/* roulang page: index */
:root{
  --jade-900:#0d241c;
  --jade-800:#12332a;
  --jade-700:#164637;
  --jade-600:#1d5b47;
  --jade-500:#24755d;
  --jade-300:#5c9880;
  --gold-600:#a9823f;
  --gold-500:#be9650;
  --gold-400:#d3af6a;
  --gold-300:#e4ca96;
  --gold-200:#f0e3c6;
  --paper-0:#fbf7ef;
  --paper-1:#f5efe3;
  --paper-2:#eee5d5;
  --card:#fffdf8;
  --ink:#2c2821;
  --ink-2:#565141;
  --muted:#7b7466;
  --line:#e4dccb;
  --line-light:#eee8da;
  --radius-s:8px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-sm:0 4px 14px rgba(34,28,20,.06);
  --shadow-md:0 12px 30px rgba(34,28,20,.1);
  --shadow-hover:0 18px 40px rgba(34,28,20,.14);
  --side-width:276px;
  --ease: cubic-bezier(.22,.68,0,1);
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",system-ui,-apple-system,sans-serif;
  background:var(--paper-0);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(190,150,80,.65);
  outline-offset:2px;
  border-radius:4px;
}
button{font-family:inherit;border:0;cursor:pointer}
ul,ol,dl,h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
input,select,textarea{font-family:inherit}
.page-container{
  width:min(1280px, calc(100% - 48px));
  margin:0 auto;
  padding:0 24px;
}
section{scroll-margin-top:24px}
.site-root{min-height:100vh;background:var(--paper-0)}
.stage{margin-left:var(--side-width);min-height:100vh;display:flex;flex-direction:column}
.main-content{flex:1 0 auto}
.sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--side-width);
  background:linear-gradient(168deg,#0e2920 0%,#12352a 52%,#0b211a 100%);
  color:#f2eadb;
  display:flex;
  flex-direction:column;
  z-index:110;
  overflow-y:auto;
}
.sidebar-inner{padding:34px 22px 30px;display:flex;flex-direction:column;min-height:100%}
.brand-block{display:flex;align-items:center;gap:14px;padding:0 10px 34px;border-bottom:1px solid rgba(236,228,208,.12)}
.brand-mark{
  width:50px;height:50px;flex:0 0 50px;
  border-radius:16px;
  background:linear-gradient(140deg,var(--gold-300),var(--gold-500));
  color:var(--jade-900);
  display:flex;align-items:center;justify-content:center;
  font-size:23px;font-weight:700;
  box-shadow:0 8px 22px rgba(0,0,0,.15);
}
.brand-mark small{font-size:21px;font-weight:700;letter-spacing:-1px}
.brand-name{font-size:23px;font-weight:600;letter-spacing:.5px;color:#fffdf8;line-height:1.3}
.brand-sub{font-size:12px;color:rgba(240,232,214,.66);margin-top:3px;letter-spacing:2px}
.side-nav{margin-top:26px;flex:1 1 auto}
.side-nav .nav-section-label{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:2px;
  color:rgba(238,226,198,.48);
  padding:0 12px 8px;
}
.side-nav-list>li+li{margin-top:4px}
.nav-link{
  position:relative;
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;
  border-radius:12px;
  color:rgba(247,238,222,.84);
  font-size:15px;
  font-weight:500;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-link i{width:20px;text-align:center;color:var(--gold-300);font-size:15px}
.nav-link:hover{background:rgba(239,221,179,.10);color:#fff;transform:translateX(2px)}
.nav-link.is-active{
  background:rgba(218,181,124,.14);
  color:var(--gold-200);
  box-shadow:inset 3px 0 0 var(--gold-400);
}
.sidebar-extra{margin-top:36px}
.side-access-box{
  background:rgba(255,253,248,.06);
  border:1px solid rgba(233,218,186,.16);
  border-radius:16px;
  padding:16px 16px 18px;
  margin-bottom:18px;
}
.side-access-box p{font-size:13px;color:rgba(238,226,204,.56);line-height:1.65;margin-bottom:10px}
.btn-side{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 14px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  color:var(--jade-900);
  font-size:14px;font-weight:600;
  transition:filter .2s,transform .22s,box-shadow .22s;
  box-shadow:0 6px 18px rgba(0,0,0,.14);
}
.btn-side:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 9px 22px rgba(0,0,0,.2)}
.sidebar-note{font-size:12px;color:rgba(235,226,205,.45);text-align:center;padding-top:16px;border-top:1px solid rgba(230,220,200,.1)}
.sidebar-note i{margin-right:3px}
.mobile-top{
  display:none;
  position:fixed;
  top:0;right:0;left:0;
  height:64px;
  background:var(--jade-900);
  color:#fff;
  align-items:center;
  justify-content:space-between;
  padding:0 18px;
  z-index:120;
  box-shadow:0 6px 18px rgba(0,0,0,.16);
}
.mobile-top .mini-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;letter-spacing:.3px}
.mobile-top .mini-brand i{color:var(--gold-300)}
.menu-toggle{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);
  border-radius:10px;
  color:#fff;
  font-size:19px;
}
.mobile-overlay{
  position:fixed;inset:0;
  background:rgba(5,18,14,.58);
  backdrop-filter:blur(2px);
  z-index:129;
  opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;
}
.mobile-overlay.is-show{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;
  top:0;left:0;
  width:min(86vw,380px);
  height:100vh;
  background:linear-gradient(175deg,var(--jade-900),var(--jade-800));
  z-index:140;
  padding:26px 24px 30px;
  transform:translateX(-105%);
  transition:transform .28s var(--ease);
  overflow-y:auto;
  color:#f2eadb;
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.drawer-header .drawer-brand{font-size:20px;font-weight:600;color:#fff}
.drawer-header .drawer-brand i{color:var(--gold-300);margin-right:7px}
.drawer-close{width:44px;height:44px;background:rgba(255,255,255,.08);border-radius:10px;color:#fff;font-size:18px}
.drawer-nav .nav-link{padding:14px 8px}
.drawer-nav .nav-link.is-active{color:var(--gold-200)}
.drawer-nav li+li{border-top:1px solid rgba(232,219,190,.1)}
.hero{
  position:relative;
  min-height:calc(100vh - 0px);
  display:flex;
  align-items:center;
  color:#fff;
  overflow:hidden;
  background:var(--jade-900);
}
.hero-visual,.hero-mask{position:absolute;inset:0}
.hero-visual{background-size:cover;background-position:center 20%;transform:scale(1.05)}
.hero-mask{
  background:
    linear-gradient(93deg,rgba(5,23,17,.96) 0%,rgba(8,32,25,.84) 42%,rgba(10,35,28,.45) 100%),
    linear-gradient(to top,rgba(4,15,11,.5) 0%,transparent 38%);
}
.hero-inner{position:relative;z-index:4;width:min(1280px,calc(100% - 48px));margin:0 auto;padding:60px 24px}
.hero-copy{max-width:820px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;
  border-radius:40px;
  background:rgba(228,205,160,.14);
  border:1px solid rgba(232,211,169,.3);
  font-size:13px;
  letter-spacing:.8px;
  color:var(--gold-200);
}
.hero-kicker i{color:var(--gold-300)}
.hero-title{
  margin:28px 0 24px;
  font-size:clamp(36px,4.6vw,58px);
  font-weight:600;
  line-height:1.3;
  letter-spacing:.5px;
  color:#fff;
  text-shadow:0 4px 28px rgba(0,0,0,.2);
}
.hero-title span{color:var(--gold-200)}
.hero-sub{
  max-width:720px;
  font-size:clamp(15px,1.42vw,18px);
  line-height:1.9;
  color:rgba(250,244,228,.84);
  margin-bottom:36px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;
  border-radius:10px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  transition:box-shadow .22s ease,background .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
  outline-offset:3px;
}
.btn i{font-size:14px}
.btn-primary{
  background:var(--jade-600);
  color:#fff;
  box-shadow:0 10px 24px rgba(8,43,32,.3);
}
.btn-primary:hover{background:#2d8a6d;transform:translateY(-2px);box-shadow:0 15px 30px rgba(8,43,32,.36)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
  color:var(--jade-900);
  box-shadow:0 8px 22px rgba(146,108,44,.25);
}
.btn-gold:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 14px 30px rgba(146,108,44,.33)}
.btn-outline{
  background:transparent;
  color:#fffdf6;
  border:1px solid rgba(232,211,164,.68);
}
.btn-outline:hover{background:rgba(226,202,151,.16);border-color:var(--gold-300);transform:translateY(-2px)}
.hero-index{
  margin-top:54px;
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
}
.hero-index-label{font-size:12px;letter-spacing:1.5px;color:rgba(240,228,202,.46);margin-right:6px}
.hero-index a{
  font-size:13px;
  color:rgba(244,235,217,.74);
  padding:6px 13px;
  border:1px solid rgba(232,215,176,.22);
  border-radius:30px;
  transition:all .2s ease;
}
.hero-index a:hover{border-color:var(--gold-300);color:var(--gold-200);background:rgba(226,201,157,.08)}
.section{padding:100px 0}
.section-paper{background:var(--paper-0)}
.section-light{background:var(--paper-1)}
.section-head{max-width:860px;margin-bottom:50px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;
  font-weight:600;
  letter-spacing:1.6px;
  color:var(--gold-600);
  text-transform:uppercase;
  margin-bottom:10px;
}
.section-eyebrow::before{content:"";width:24px;height:2px;background:var(--gold-400);display:inline-block;border-radius:2px}
.section-head.center .section-eyebrow{padding-left:0}
.section-title{
  font-size:clamp(25px,2.6vw,34px);
  font-weight:600;
  line-height:1.45;
  letter-spacing:.2px;
  color:var(--ink);
  margin-bottom:16px;
}
.section-desc{
  font-size:16px;
  color:var(--ink-2);
  line-height:1.9;
}
.muted{color:var(--muted)}
/* 权益对比表 */
.rank-zone{
  background:
    radial-gradient(900px 300px at 80% 0%,rgba(201,165,104,.08),transparent 60%),
    var(--paper-1);
}
.compare-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  overflow-x:auto;
  margin-top:18px;
}
.rank-table{
  width:100%;
  min-width:900px;
  border-collapse:collapse;
  border-spacing:0;
  color:var(--ink);
  background:#fffdf8;
}
.rank-table th,.rank-table td{
  padding:20px 18px;
  text-align:center;
  border-bottom:1px solid var(--line-light);
}
.rank-table tbody tr:last-child th,.rank-table tbody tr:last-child td{border-bottom:0}
.rank-table thead th{
  background:var(--jade-800);
  color:rgba(255,251,241,.92);
  font-weight:600;
  letter-spacing:.2px;
  padding:22px 16px;
}
.rank-table thead th:first-child{width:180px;text-align:left;background:var(--jade-900)}
.rank-table tbody th{
  width:180px;
  text-align:left;
  font-weight:600;
  color:var(--ink-2);
  background:var(--paper-0);
}
.rank-table td{font-size:14px;color:var(--ink-2);line-height:1.6}
.rank-table .level-name{display:block;font-size:17px;font-weight:600}
.rank-table .level-en{display:block;font-size:11px;letter-spacing:1px;color:rgba(255,255,255,.52);margin-top:4px}
.rank-table .th-recommend{
  position:relative;
  background:var(--jade-600);
  box-shadow:inset 0 4px 0 var(--gold-400);
}
.rank-table .th-recommend .recommend-badge{
  display:inline-block;
  background:var(--gold-400);
  color:var(--jade-900);
  font-size:11px;
  font-weight:700;
  padding:3px 10px;
  border-radius:30px;
  margin-bottom:6px;
  letter-spacing:1px;
}
.rank-table td.hl{
  background:rgba(216,184,122,.12);
  color:#183a2c;
  font-weight:600;
}
.rank-table .ok{color:var(--jade-500);font-weight:600}
.rank-table .dot-yes{display:inline-block;width:8px;height:8px;border-radius:20px;background:var(--jade-500);margin-right:6px}
.rank-table .dot-part{display:inline-block;width:8px;height:8px;border-radius:20px;background:var(--gold-500);margin-right:6px}
.compare-note{text-align:right;margin-top:12px;font-size:12px;color:var(--muted)}
/* 等级亮点 */
.feature-grid{
  display:grid;
  grid-template-columns:minmax(320px,0.86fr) 1.14fr;
  gap:64px;
  align-items:center;
}
.media-frame{
  position:relative;
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  background:var(--paper-2);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame.ratio-4-5{aspect-ratio:4/4.2}
.media-frame .media-caption{
  position:absolute;left:16px;bottom:16px;
  background:rgba(12,33,26,.8);
  color:#f6edd9;
  font-size:13px;
  padding:7px 14px;
  border-radius:30px;
  backdrop-filter:blur(4px);
  border:1px solid rgba(233,217,184,.22);
}
.level-list{display:flex;flex-direction:column}
.level-item{
  display:flex;
  gap:24px;
  padding:22px 0;
  border-bottom:1px solid var(--line-light);
  transition:transform .22s ease;
}
.level-item:hover{transform:translateX(4px)}
.level-list .level-item:last-child{border-bottom:none}
.level-no{
  flex:0 0 auto;
  width:34px;height:34px;
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:var(--paper-2);
  color:var(--gold-600);
  font-weight:700;
  font-size:14px;
}
.level-item.hot .level-no{background:linear-gradient(135deg,var(--gold-200),var(--gold-400));color:var(--jade-900)}
.level-item-body h3{font-size:19px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.level-item-body p{font-size:15px;color:var(--ink-2);line-height:1.85}
.level-item.hot h3{color:var(--jade-700)}
/* 专属内容预览 */
.preview-zone{background:linear-gradient(180deg,var(--paper-0),var(--paper-1))}
.preview-board{
  position:relative;
  background:linear-gradient(120deg,var(--jade-800),var(--jade-900));
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-md);
  color:#f9f4e8;
  padding:26px;
  overflow:hidden;
}
.preview-board:before{
  content:"";
  position:absolute;
  top:-100px;right:-80px;
  width:360px;height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(211,175,106,.22),transparent 62%);
}
.preview-inner{
  display:grid;
  grid-template-columns:1.12fr .9fr;
  gap:34px;
  align-items:center;
  position:relative;
  z-index:2;
}
.preview-media{
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 18px 40px rgba(0,0,0,.26);
  position:relative;
}
.preview-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.preview-lock{
  position:absolute;
  top:16px;right:16px;
  background:rgba(10,28,21,.78);
  color:var(--gold-200);
  font-size:12px;
  padding:7px 14px;
  border-radius:30px;
  border:1px solid rgba(229,198,141,.35);
  display:inline-flex;align-items:center;gap:6px;
}
.preview-info .preview-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;
  letter-spacing:1px;
  color:var(--gold-300);
  background:rgba(221,188,127,.15);
  border:1px solid rgba(229,200,145,.3);
  padding:6px 13px;
  border-radius:30px;
  margin-bottom:18px;
}
.preview-info h3{font-size:25px;font-weight:600;line-height:1.55;color:#fff;margin-bottom:14px}
.preview-info p{font-size:15px;line-height:1.85;color:rgba(248,241,225,.78);margin-bottom:24px}
.preview-meta{
  display:flex;flex-wrap:wrap;gap:24px;
  font-size:13px;
  color:rgba(235,222,198,.65);
  padding:14px 0 20px;
  border-top:1px solid rgba(233,218,185,.15);
  border-bottom:1px solid rgba(233,218,185,.15);
  margin-bottom:26px;
}
.preview-meta i{margin-right:6px;color:var(--gold-300)}
/* 资讯列表 */
.news-zone{background:var(--paper-0)}
.news-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:38px;
  align-items:start;
}
.news-lead-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .24s ease,transform .22s ease;
}
.news-lead-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.news-lead-cover{position:relative;overflow:hidden;height:220px}
.news-lead-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-lead-card:hover .news-lead-cover img{transform:scale(1.03)}
.news-lead-body{padding:26px 28px 28px}
.news-lead-body .news-title{font-size:21px;font-weight:600;line-height:1.5;margin:14px 0 10px}
.news-lead-body .news-title a:hover{color:var(--jade-600)}
.news-summary{font-size:14px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  margin-top:18px;
  font-size:13px;
  color:var(--muted);
}
.news-meta i{margin-right:4px;color:var(--gold-600)}
.news-list-col{display:flex;flex-direction:column;gap:14px}
.news-row{
  display:flex;
  gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  transition:box-shadow .2s ease,transform .2s ease;
}
.news-row:hover{box-shadow:var(--shadow-hover);transform:translateX(3px)}
.news-row .cal{
  flex:0 0 58px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:var(--paper-1);
  border-radius:10px;
  min-height:62px;
}
.news-row .cal .d{font-size:22px;font-weight:700;line-height:1.1;color:var(--jade-700)}
.news-row .cal .m{font-size:11px;color:var(--muted);line-height:1}
.news-row .row-content{flex:1;min-width:0}
.news-row .tag{display:inline-block;margin-bottom:5px}
.news-row h3{font-size:15px;line-height:1.55;font-weight:600}
.news-row h3 a:hover{color:var(--jade-600)}
.news-empty{
  border:1px dashed var(--line);
  background:var(--card);
  border-radius:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:260px;
  padding:40px 20px;
}
.news-empty-inner{text-align:center;color:var(--muted)}
.news-empty-inner i{font-size:46px;color:var(--line);margin-bottom:16px;display:inline-block}
.news-empty-inner p{font-size:17px}
.tag{
  display:inline-block;
  background:rgba(29,91,71,.09);
  color:var(--jade-600);
  font-size:12px;
  padding:4px 11px;
  border-radius:30px;
  font-weight:600;
  letter-spacing:.2px;
}
.tag-gold{background:rgba(183,145,84,.13);color:var(--gold-600)}
/* FAQ */
.faq-zone{background:var(--paper-1)}
.faq-list{max-width:920px;margin:0 auto}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.is-open{border-color:rgba(174,126,56,.36);box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  text-align:left;
  background:transparent;
  padding:22px 26px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  line-height:1.6;
  transition:background .2s ease;
  border:0;
}
.faq-q:hover{background:rgba(245,240,230,.5)}
.faq-icon{
  flex:0 0 24px;
  width:24px;height:24px;
  border:2px solid var(--gold-500);
  border-radius:50%;
  position:relative;
  transition:transform .24s ease,background .24s ease;
}
.faq-icon:after,.faq-icon:before{
  content:"";
  position:absolute;
  background:var(--gold-600);
  border-radius:2px;
  transition:background .2s ease;
}
.faq-icon:after{width:10px;height:2px;top:9px;left:5px}
.faq-icon:before{width:2px;height:10px;top:5px;left:9px}
.faq-item.is-open .faq-icon{background:var(--gold-400);transform:rotate(45deg)}
.faq-item.is-open .faq-icon:after,.faq-item.is-open .faq-icon:before{background:var(--jade-900)}
.faq-panel{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
  padding:0 26px;
}
.faq-item.is-open .faq-panel{max-height:520px}
.faq-answer{
  padding:0 0 22px 0;
  border-left:4px solid var(--gold-300);
  padding-left:18px;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}
/* CTA */
.cta-zone{padding:40px 0 110px;background:var(--paper-0)}
.cta-card{
  position:relative;
  background:
    radial-gradient(700px 240px at 85% 10%,rgba(212,177,111,.26),transparent 65%),
    linear-gradient(130deg,var(--jade-900),var(--jade-700));
  border-radius:var(--radius-l);
  color:#fff;
  padding:56px 56px 58px;
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.cta-card:after{
  content:"";
  position:absolute;
  right:-60px;bottom:-80px;
  width:240px;height:240px;
  border-radius:50%;
  border:1px solid rgba(227,201,139,.3);
  box-shadow:0 0 0 36px rgba(227,201,139,.06),0 0 0 80px rgba(227,201,139,.04);
}
.cta-card .cta-text{position:relative;z-index:2;max-width:700px}
.cta-card h2{font-size:clamp(24px,2.4vw,32px);font-weight:600;line-height:1.5;color:#fff6e6}
.cta-card p{font-size:15px;line-height:1.95;color:rgba(248,241,225,.75);margin:18px 0 30px;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
/* Footer */
.site-footer{
  width:100%;
  background:var(--jade-900);
  color:rgba(246,238,219,.66);
  font-size:14px;
}
.footer-main{padding:64px 0 38px}
.footer-title{margin-bottom:5px}
.footer-title i{color:var(--gold-300);margin-right:8px}
.footer-brand-name{
  font-size:24px;font-weight:600;
  color:#fff5e2;
  letter-spacing:.4px;
  display:flex;align-items:center;gap:10px;
}
.footer-brand-name .foot-mark{
  width:38px;height:38px;
  border-radius:11px;
  background:linear-gradient(140deg,var(--gold-300),var(--gold-500));
  color:var(--jade-900);
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;
}
.footer-desc{margin-top:10px;color:rgba(237,229,210,.54);line-height:1.9;max-width:340px}
.footer-col h4{
  color:#f7edd8;
  font-size:15px;font-weight:600;
  margin-bottom:12px;
  letter-spacing:.6px;
}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{
  color:rgba(237,229,210,.54);
  transition:color .2s,padding-left .2s;
  display:inline-block;
}
.footer-col ul a:hover{color:var(--gold-200);padding-left:3px}
.footer-contact li{display:flex;gap:8px;color:rgba(237,229,210,.54)}
.footer-contact i{color:var(--gold-300);width:16px;margin-top:5px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(230,219,196,.1);
  padding:20px 0;
  font-size:13px;
  color:rgba(231,223,207,.4);
}
.footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
/* 按钮与标签群 */
.block-btns{display:flex;flex-wrap:wrap;gap:12px}
.btn-line{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink-2);
  padding:10px 20px;
  border-radius:10px;
  font-size:14px;
  transition:all .2s;
}
.btn-line:hover{border-color:var(--gold-400);color:var(--gold-600);transform:translateY(-1px)}
/* foundation grid helper overrides */
.grid-margin-x>.cell{margin-bottom:20px}
/* 响应式 */
@media (max-width:1200px){
  .level-list{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 40px}
  .level-item{padding:18px 0}
}
@media (max-width:1023.98px){
  .sidebar{display:none}
  .stage{margin-left:0}
  .mobile-top{display:flex}
  .main-content{padding-top:64px}
  .hero{min-height:calc(100vh - 64px)}
  .hero-inner{padding:60px 24px 70px}
  .section{padding:64px 0}
  .feature-grid{grid-template-columns:1fr;gap:36px}
  .media-frame.ratio-4-5{aspect-ratio:16/10;max-height:420px}
  .media-frame img{height:100%}
  .news-grid{grid-template-columns:1fr}
  .preview-inner{grid-template-columns:1fr}
  .preview-info{margin-top:10px}
  .preview-board{padding:18px}
  .cta-card{padding:44px 28px}
  .footer-main .cell{min-height:70px}
}
@media (max-width:767.98px){
  body{font-size:15px}
  .page-container{width:calc(100% - 28px);padding:0 14px}
  .hero-title{font-size:35px;line-height:1.35}
  .hero-sub{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .section-head{margin-bottom:34px}
  .section-title{font-size:25px}
  .level-list{grid-template-columns:1fr}
  .rank-table thead th:first-child,.rank-table tbody th{width:130px}
  .rank-table th,.rank-table td{padding:16px 12px;font-size:13px}
  .news-grid{gap:24px}
  .news-lead-body{padding:20px 18px}
  .news-lead-body .news-title{font-size:18px}
  .compare-wrap{margin-top:10px}
  .preview-info h3{font-size:21px}
  .cta-card{padding:40px 22px}
  .cta-card h2{font-size:24px}
  .footer-main{padding:46px 0 24px}
  .footer-bottom-inner{justify-content:center;text-align:center}
}
@media (max-width:520px){
  .hero{min-height:calc(100vh - 60px)}
  .hero-index a{margin-bottom:6px}
  .news-row{flex-direction:row;align-items:center}
  .news-row .cal{flex-basis:48px;min-height:50px}
  .media-frame.ratio-4-5{aspect-ratio:4/3;max-height:340px}
  .level-item{gap:14px}
}

/* roulang page: category1 */
:root {
    --ink-green: #1f3d3a;
    --ink-green-2: #2f5a55;
    --ink-green-3: #172f2c;
    --cream: #f8f4ec;
    --cream-deep: #f0e9dd;
    --cream-card: #fffaf2;
    --gold: #c8a96a;
    --gold-deep: #b28d4b;
    --gold-soft: rgba(200, 169, 106, 0.15);
    --text-main: #2c2a26;
    --text-soft: #6f6960;
    --text-light: #9b958a;
    --line-light: #e5ddd0;
    --white: #ffffff;
    --danger: #9e3d32;
    --success: #2c6e4f;
    --radius-xs: 8px;
    --radius-sm: 16px;
    --radius-md: 24px;
    --shadow-card: 0 4px 16px rgba(40, 46, 36, 0.06);
    --shadow-hover: 0 12px 32px rgba(40, 46, 36, 0.1);
    --font-stack: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
    --width-container: 1280px;
    --width-main: 1120px;
    --width-text: 740px;
    --space-section: 96px;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--cream);
    color: var(--text-main);
    font-family: var(--font-stack);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  img {
    max-width: 100%;
    display: block;
  }

  a {
    color: inherit;
    text-decoration: none;
    transition: all 0.22s ease;
  }

  ul,
  ol,
  p,
  figure,
  blockquote {
    margin: 0;
    padding: 0;
  }

  button,
  input {
    font-family: inherit;
  }

  a:focus-visible,
  button:focus-visible,
  summary:focus-visible,
  [tabindex]:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }

  .page-container {
    max-width: var(--width-container);
    margin: 0 auto;
    padding-left: 28px;
    padding-right: 28px;
  }

  .app-wrapper {
    min-height: 100vh;
    display: flex;
  }

  /* ===== 左侧导航 ===== */
  .side-nav-wrap {
    width: 280px;
    flex-shrink: 0;
    background: var(--ink-green-3);
    color: rgba(255, 255, 255, 0.85);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 50;
  }

  .side-nav-inner {
    padding: 32px 24px 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
  }

  .nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    margin-bottom: 26px;
  }

  .brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(145deg, var(--gold) 0%, var(--gold-deep) 100%);
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 19px;
    box-shadow: 0 4px 12px rgba(200, 169, 106, 0.3);
  }

  .brand-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #fff;
    line-height: 1.4;
  }

  .nav-section-label {
    font-size: 13px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 16px;
    padding-left: 4px;
  }

  .side-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
  }

  .side-nav-list li {
    margin: 0;
  }

  .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    padding: 12px 14px 12px 16px;
    border-radius: var(--radius-xs);
    font-size: 15px;
    line-height: 1.4;
    border-left: 4px solid transparent;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  }

  .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 15px;
    opacity: 0.8;
  }

  .nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    transform: translateX(2px);
  }

  .nav-link.is-active {
    background: rgba(200, 169, 106, 0.14);
    border-left-color: var(--gold);
    color: var(--gold);
  }

  .nav-link.is-active i {
    opacity: 1;
  }

  .side-nav-foot {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .side-nav-foot a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    padding: 8px 4px;
    border-radius: 6px;
  }

  .side-nav-foot a:hover {
    color: var(--gold);
  }

  .side-nav-foot i {
    font-size: 15px;
  }

  .nav-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(200, 169, 106, 0.14);
    border: 1px solid rgba(200, 169, 106, 0.6);
    color: var(--gold);
    font-size: 15px;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: var(--radius-xs);
    width: 100%;
    cursor: pointer;
    transition: all 0.22s ease;
  }

  .nav-login-btn:hover {
    background: var(--gold);
    color: #fff;
    box-shadow: 0 6px 18px rgba(200, 169, 106, 0.4);
    transform: translateY(-2px);
  }

  .nav-login-btn:active {
    transform: translateY(0);
  }

  /* ===== 右侧主内容 ===== */
  .main-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
  }

  .content-body {
    flex: 1;
  }

  /* ===== 移动端导航 ===== */
  .top-nav-mobile {
    display: none;
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--ink-green-3);
    color: #fff;
    padding: 0 20px;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
  }

  .top-nav-mobile .mobile-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
  }

  .top-nav-mobile .mobile-burger {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .top-nav-mobile .mobile-burger:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  .mobile-drawer {
    position: fixed;
    inset: 0;
    background: rgba(15, 32, 30, 0.98);
    z-index: 70;
    display: none;
    flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
  }

  .mobile-drawer.is-open {
    display: flex;
  }

  .mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 16px;
  }

  .mobile-drawer-close {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: #fff;
    font-size: 18px;
    border-radius: 10px;
    cursor: pointer;
  }

  .mobile-drawer nav ul {
    list-style: none;
  }

  .mobile-drawer nav ul li a {
    color: rgba(255, 255, 255, 0.8);
    display: block;
    padding: 14px 8px;
    font-size: 17px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    min-height: 48px;
  }

  .mobile-drawer nav ul li a.is-mobile-active {
    color: var(--gold);
    padding-left: 14px;
    border-left: 3px solid var(--gold);
    background: rgba(200, 169, 106, 0.08);
  }

  .mobile-drawer-footer {
    margin-top: auto;
    padding-top: 32px;
  }

  /* ===== 分类横幅 ===== */
  .cat-hero {
    position: relative;
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center 40%;
    background-color: var(--ink-green);
    min-height: 420px;
    display: flex;
    align-items: center;
    padding: 96px 0;
    overflow: hidden;
  }

  .cat-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(23, 47, 44, 0.92) 0%, rgba(23, 47, 44, 0.7) 60%, rgba(31, 61, 58, 0.45) 100%);
    z-index: 1;
  }

  .cat-hero-content {
    position: relative;
    z-index: 2;
  }

  .cat-hero .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--gold);
    font-size: 14px;
    background: rgba(200, 169, 106, 0.15);
    border: 1px solid rgba(200, 169, 106, 0.3);
    padding: 6px 14px;
    border-radius: 30px;
    letter-spacing: 0.04em;
    margin-bottom: 20px;
  }

  .cat-hero h1 {
    font-size: clamp(32px, 4.4vw, 42px);
    color: #fff;
    line-height: 1.28;
    font-weight: 600;
    max-width: 720px;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
  }

  .cat-hero h1 .hero-accent {
    color: var(--gold);
  }

  .cat-hero .hero-lead {
    color: rgba(255, 255, 255, 0.85);
    font-size: 17px;
    max-width: 640px;
    line-height: 1.85;
    margin-bottom: 10px;
  }

  .hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 26px;
  }

  .hero-point {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
  }

  .hero-point i {
    font-size: 14px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 169, 106, 0.2);
    border-radius: 50%;
    color: var(--gold);
  }

  .breadcrumb {
    padding: 14px 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line-light);
  }

  .breadcrumb a {
    color: var(--text-light);
    font-size: 13px;
  }

  .breadcrumb a:hover {
    color: var(--ink-green-2);
  }

  .breadcrumb .cur {
    color: var(--text-soft);
    font-size: 13px;
  }

  .breadcrumb .sep {
    color: var(--text-light);
    margin: 0 8px;
    font-size: 13px;
  }

  .cat-section {
    padding: var(--space-section) 0;
  }

  .cat-section .section-head {
    margin-bottom: 48px;
  }

  .section-eyebrow {
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    color: var(--gold-deep);
    letter-spacing: 0.05em;
    margin-bottom: 8px;
  }

  .section-title {
    font-size: clamp(24px, 3vw, 30px);
    font-weight: 600;
    color: var(--ink-green);
    letter-spacing: 0.02em;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .section-sub {
    color: var(--text-soft);
    font-size: 15px;
    max-width: 620px;
    line-height: 1.8;
  }

  /* ======= 图文叙事 ======= */
  .feature-story {
    display: flex;
    align-items: center;
    gap: 72px;
    margin-bottom: 96px;
  }

  .feature-story.reverse {
    flex-direction: row-reverse;
  }

  .feature-media {
    flex: 1.05;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
  }

  .feature-media img {
    aspect-ratio: 4/3;
    object-fit: cover;
    width: 100%;
  }

  .feature-media::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    pointer-events: none;
  }

  .feature-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(22, 40, 37, 0.9);
    backdrop-filter: blur(6px);
    color: var(--gold);
    font-size: 13px;
    width: 90px;
    height: 90px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid rgba(200, 169, 106, 0.4);
  }

  .feature-badge .inner {
    font-size: 13px;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  .feature-text {
    flex: 0.95;
    max-width: 480px;
  }

  .feature-text .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--gold-deep);
    background: var(--gold-soft);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    margin-bottom: 14px;
    font-weight: 600;
  }

  .feature-text h3 {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--ink-green);
    margin-bottom: 12px;
  }

  .feature-text p {
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 20px;
  }

  .feature-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .feature-list li {
    display: flex;
    gap: 10px;
    font-size: 15px;
    color: var(--text-main);
    line-height: 1.7;
  }

  .feature-list li i {
    color: var(--success);
    margin-top: 5px;
    font-size: 14px;
  }

  .cat-cta-line {
    margin-top: 28px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ink-green-2);
  }

  .cat-cta-line a {
    white-space: nowrap;
    color: var(--gold-deep);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }

  .cat-cta-line a:hover {
    gap: 8px;
  }

  .cat-cta-line a i {
    font-size: 13px;
  }

  .divide-line {
    width: calc(100% - 28px);
    margin: 0 auto 72px;
    height: 1px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--cream-deep) 100%);
    opacity: 0.5;
  }

  /* ===== 等级权益表 ===== */
  .table-block {
    background: var(--cream);
    border-radius: var(--radius-md);
    border: 1px solid rgba(200, 169, 106, 0.2);
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(40, 46, 36, 0.04);
  }

  .table-scroll {
    overflow-x: auto;
  }

  .eq-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 780px;
  }

  .eq-table th,
  .eq-table td {
    text-align: left;
    padding: 16px 20px;
    vertical-align: middle;
  }

  .eq-table thead {
    background: linear-gradient(120deg, var(--ink-green-3) 0%, var(--ink-green) 60%);
  }

  .eq-table thead th {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.03em;
  }

  .eq-table thead .level-front {
    color: var(--gold);
    font-weight: 600;
  }

  .eq-table tbody tr {
    border-bottom: 1px solid var(--line-light);
  }

  .eq-table tbody tr:last-child {
    border-bottom: none;
  }

  .eq-table tbody tr:hover {
    background: rgba(240, 233, 221, 0.35);
  }

  .eq-table td {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-main);
  }

  .eq-table td.item-label {
    font-weight: 500;
    color: var(--ink-green);
  }

  .mark-recommend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
    color: #fff;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 30px;
    font-weight: 500;
    margin-left: 8px;
    letter-spacing: 0.02em;
    line-height: 1.6;
  }

  .mark-recommend i {
    font-size: 11px;
  }

  .level-status {
    font-size: 13px;
    color: var(--text-soft);
  }

  .dot-icon {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold);
    margin-right: 6px;
    vertical-align: 2px;
  }

  .dot-icon.muted {
    background: #c4beb4;
  }

  .dot-icon.success {
    background: var(--success);
  }

  /* 小提示 */
  .table-note {
    padding: 14px 24px;
    background: var(--cream-card);
    border-top: 1px solid var(--line-light);
    color: var(--text-light);
    font-size: 13px;
    line-height: 1.7;
  }

  /* ====== 等级亮点卡片区 ===== */
  .highlight-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
  }

  .highlight-media {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    min-height: 400px;
    box-shadow: var(--shadow-card);
  }

  .highlight-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .highlight-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(23, 47, 44, 0.82) 100%);
    pointer-events: none;
  }

  .hl-card-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 28px;
    z-index: 2;
    color: white;
  }

  .hl-caption-tag {
    color: var(--gold);
    font-size: 13px;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
  }

  .hl-caption-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
  }

  .highlight-aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .hl-list-item {
    background: var(--cream-card);
    border-radius: var(--radius-sm);
    padding: 22px 24px;
    border: 1px solid var(--line-light);
    display: flex;
    gap: 16px;
    transition: all 0.24s ease;
  }

  .hl-list-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
    border-color: rgba(200, 169, 106, 0.4);
  }

  .hl-item-index {
    font-family: Georgia, serif;
    font-size: 24px;
    font-weight: 500;
    color: var(--gold);
    line-height: 1.2;
    width: 34px;
    flex-shrink: 0;
    text-align: center;
    padding-top: 2px;
  }

  .hl-item-content h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--ink-green-3);
    margin-bottom: 6px;
  }

  .hl-item-content p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.75;
  }

  .hl-highlight-item {
    background: var(--ink-green);
    border-color: transparent;
  }

  .hl-highlight-item .hl-item-index {
    color: var(--gold);
  }

  .hl-highlight-item h4 {
    color: #fff;
  }

  .hl-highlight-item p {
    color: rgba(255, 255, 255, 0.7);
  }

  /* ===== 服务流程 ===== */
  .process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    counter-reset: process;
  }

  .process-card {
    position: relative;
    border-radius: var(--radius-sm);
    background: var(--cream-card);
    border: 1px solid var(--line-light);
    padding: 36px 28px 28px;
    transition: all 0.24s;
  }

  .process-card:nth-child(2) {
    background: transparent;
    border: 1px dashed transparent;
    border-color: var(--gold-deep);
  }

  .process-num {
    font-size: 12px;
    color: var(--gold-deep);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(200, 169, 106, 0.2);
    padding: 3px 10px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 12px;
  }

  .process-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-green);
    margin-bottom: 10px;
  }

  .process-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-soft);
  }

  .process-arr {
    color: var(--gold);
    position: absolute;
    right: 10px;
    top: 38px;
    font-size: 18px;
    opacity: 0.7;
    transform: translateX(28px);
  }

  /* ===== 专属会员内容 ===== */
  .exclusive-bg {
    background-color: var(--ink-green-3);
    position: relative;
    overflow: hidden;
  }

  .exclusive-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center 35%;
    opacity: 0.15;
  }

  .exclusive-bg .section-head,
  .exclusive-bg .section-body {
    position: relative;
    z-index: 2;
  }

  .exclusive-bg .section-title,
  .exclusive-bg .section-eyebrow {
    color: #fff;
  }

  .exclusive-bg .section-sub {
    color: rgba(255, 255, 255, 0.65);
  }

  .exclusive-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
  }

  .exclusive-main-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.26s ease;
  }

  .exclusive-main-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(200, 169, 106, 0.45);
  }

  .exclusive-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .exclusive-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .exclusive-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(20, 35, 33, 0.6) 100%);
  }

  .ex-card-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    height: 44px;
    width: 44px;
    background: rgba(23, 47, 44, 0.85);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 14px;
    border: 1px solid rgba(200, 169, 106, 0.5);
    z-index: 3;
  }

  .ex-main-content {
    padding: 24px 28px 28px;
  }

  .ex-main-meta {
    display: flex;
    gap: 18px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 8px;
  }

  .ex-main-title {
    font-size: 20px;
    font-weight: 600;
    color: white;
    line-height: 1.5;
    margin-bottom: 8px;
  }

  .ex-main-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.75;
  }

  .btn-read {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold);
    font-size: 14px;
    font-weight: 500;
    margin-top: 16px;
    cursor: pointer;
  }

  .btn-read:hover {
    gap: 12px;
  }

  .btn-read.unlock {
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 8px 18px;
  }

  .btn-read.unlock:hover {
    color: #fff;
  }

  .exclusive-side-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .ex-side-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    transition: all 0.24s;
    cursor: pointer;
  }

  .ex-side-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(200, 169, 106, 0.4);
  }

  .ex-side-thumb {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
  }

  .ex-side-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .ex-side-info {
    flex: 1;
  }

  .ex-side-tag {
    font-size: 12px;
    color: var(--gold);
    display: flex;
    gap: 10px;
    margin-bottom: 4px;
  }

  .ex-side-title {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    font-weight: 500;
    margin-bottom: 4px;
  }

  .ex-side-date {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
  }

  .ex-side-lock {
    color: rgba(255, 255, 255, 0.35);
    font-size: 14px;
    margin-left: 4px;
    display: flex;
  }

  /* ========= CTA 横幅 ========= */
  .cta-banner-cat {
    margin-top: calc(var(--space-section) + 20px);
    margin-bottom: calc(var(--space-section) + 10px);
  }

  .cta-inner-cat {
    background-color: var(--ink-green);
    background-image: url('/assets/images/backpic/back-3.png');
    background-size: cover;
    background-position: center center;
    position: relative;
    border-radius: var(--radius-md);
    padding: 72px 56px;
    overflow: hidden;
  }

  .cta-inner-cat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(23, 47, 44, 0.56) 0%, rgba(23, 47, 44, 0.2) 100%);
  }

  .cta-inner-cat * {
    position: relative;
    z-index: 2;
  }

  .cta-content {
    max-width: 560px;
  }

  .cta-content h2 {
    font-size: 28px;
    font-weight: 600;
    color: #fff;
    line-height: 1.4;
    margin-bottom: 12px;
  }

  .cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    margin-bottom: 28px;
  }

  .btn-primary-cat {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gold);
    color: var(--ink-green-3);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.22s;
    border: none;
    line-height: 1.4;
  }

  .btn-primary-cat:hover {
    background: #dfbd7d;
    box-shadow: 0 8px 24px rgba(200, 169, 106, 0.35);
    transform: translateY(-2px);
  }

  .btn-outline-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.65);
    color: #fff;
    padding: 13px 24px;
    border-radius: 10px;
    margin-left: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.22s;
  }

  .btn-outline-cat:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--gold);
    color: var(--gold);
  }

  /* ===== FAQ ===== */
  .faq-section {
    background: var(--cream);
    padding: var(--space-section) 0;
  }

  .faq-list {
    max-width: 760px;
    margin: 0 auto;
  }

  .faq-item {
    background: var(--cream-card);
    border: 1px solid var(--line-light);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    padding: 0 24px;
    transition: border-color 0.2s, box-shadow 0.2s;
  }

  .faq-item[open] {
    border-left: 4px solid var(--gold);
    box-shadow: var(--shadow-card);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 20px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--ink-green);
    transition: color 0.2s;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--gold-deep);
    width: 32px;
    height: 32px;
    background: #f5f0e6;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: transform 0.22s ease, background 0.2s ease;
    flex-shrink: 0;
    margin-left: 16px;
    line-height: 1;
  }

  .faq-item[open] summary::after {
    transform: rotate(45deg);
    background: var(--gold);
    color: #fff;
  }

  .faq-item summary:hover {
    color: var(--gold-deep);
  }

  .faq-answer {
    padding: 0 0 20px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.8;
    max-width: 95%;
  }

  .faq-answer a {
    color: var(--gold-deep);
    border-bottom: 1px solid rgba(200, 169, 106, 0.4);
  }

  .faq-answer a:hover {
    color: var(--ink-green);
    border-color: var(--ink-green);
  }

  /* ===== 页脚 ===== */
  .site-footer {
    margin-top: 0;
    background: #1d2d2b;
    color: rgba(255, 255, 255, 0.7);
  }

  .footer-main {
    padding: 64px 0 24px;
    background: #1d2d2b;
  }

  .footer-brand-name {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: #fff;
  }

  .footer-brand-name .foot-mark {
    width: 34px;
    height: 34px;
    background: var(--gold);
    color: var(--ink-green);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
  }

  .footer-brand-name span {
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.02em;
  }

  .footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.66);
    line-height: 1.8;
    max-width: 340px;
    margin-top: 4px;
  }

  .footer-col h4 {
    color: #fff;
    font-size: 15px;
    letter-spacing: 0.05em;
    font-weight: 500;
    margin-bottom: 20px;
  }

  .footer-col ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
  }

  .footer-col ul li {
    margin-bottom: 12px;
  }

  .footer-col ul li a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    line-height: 1.6;
    position: relative;
    padding-bottom: 2px;
  }

  .footer-col ul li a:hover {
    color: var(--gold);
    padding-left: 4px;
  }

  .footer-col .footer-contact li {
    display: flex;
    gap: 8px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    line-height: 1.7;
  }

  .footer-col .footer-contact li i {
    color: var(--gold);
    margin-top: 4px;
    width: 18px;
    font-size: 15px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 22px 0;
    background: #1d2d2b;
  }

  .footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
  }

  .footer-bottom-inner span {
    line-height: 1.6;
  }

  /* ========== 响应式 ========== */

  @media screen and (max-width: 1199px) {
    .highlight-grid {
      grid-template-columns: 1fr;
    }

    .highlight-media {
      min-height: 340px;
    }
  }

  @media screen and (max-width: 1023px) {
    :root {
      --space-section: 72px;
    }

    .app-wrapper {
      flex-direction: column;
    }

    .side-nav-wrap {
      display: none;
    }

    .top-nav-mobile {
      display: flex;
    }

    .site-footer {
      padding-left: 0;
    }

    .footer-main {
      padding: 48px 0 16px;
    }

    .exclusive-grid {
      grid-template-columns: 1fr;
    }

    .feature-story,
    .feature-story.reverse {
      flex-direction: column;
      gap: 40px;
    }

    .feature-text {
      max-width: 100%;
    }

    .process-steps {
      grid-template-columns: 1fr 1fr;
    }

    .process-arr {
      display: none;
    }
  }

  @media screen and (max-width: 767px) {
    :root {
      --space-section: 56px;
    }

    .page-container {
      padding-left: 20px;
      padding-right: 20px;
    }

    .cat-hero {
      padding: 68px 0 72px;
      min-height: auto;
    }

    .hero-lead {
      font-size: 15px;
    }

    .cat-section .section-head {
      margin-bottom: 32px;
    }

    .cta-inner-cat {
      padding: 48px 28px;
    }

    .cta-content h2 {
      font-size: 24px;
    }

    .btn-outline-cat {
      margin-left: 0;
      margin-top: 10px;
    }

    .table-block {
      border-radius: 12px;
    }

    .eq-table th,
    .eq-table td {
      padding: 14px 12px;
    }

    .eq-table .dot-icon {
      display: none;
    }

    .footer-bottom-inner {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .highlight-media {
      min-height: 220px;
    }

    .proces-steps {
      display: block;
    }

    .process-card {
      margin-bottom: 16px;
    }

    .process-steps {
      grid-template-columns: 1fr;
    }

    .ex-main-content {
      padding: 18px 16px 20px;
    }

    .ex-main-title {
      font-size: 17px;
    }

    .ex-side-item {
      align-items: flex-start;
    }
  }

  @media screen and (max-width: 520px) {
    body {
      font-size: 15px;
    }

    .breadcrumb {
      padding: 12px 0;
    }

    .cat-hero h1 {
      font-size: 28px;
    }

    .hero-points {
      flex-direction: column;
      gap: 8px;
    }

    .feature-media img {
      aspect-ratio: 4 / 3.4;
    }

    .mark-recommend {
      display: inline-block;
      margin-left: 0;
    }

    .faq-item summary {
      font-size: 15px;
    }

    .faq-answer {
      font-size: 14px;
    }

    .footer-col .footer-contact li i {
      width: 20px;
    }
  }

  /* Foundation minimal grid override */
  .grid-margin-x>.cell {
    margin-bottom: 28px;
  }

  .grid-x>.cell:last-child {
    margin-bottom: 0;
  }

  @media print {
    .side-nav-wrap {
      display: none;
    }

    .top-nav-mobile {
      display: none;
    }
  }

/* roulang page: article */
:root {
      --green-900: #183b31;
      --green-800: #1e4a3d;
      --green-700: #2a6151;
      --green-600: #367766;
      --gold: #c49a62;
      --gold-light: #d9ba83;
      --cream: #faf7f1;
      --paper: #f4efe7;
      --white: #fffdf9;
      --text: #292b28;
      --muted: #6d6a62;
      --line: #e4dccf;
      --danger: #a94d4d;
      --success: #2f6b4f;
      --warning: #b59042;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-sm: 0 6px 20px rgba(45, 40, 28, 0.06);
      --shadow-hover: 0 16px 40px rgba(32, 52, 44, 0.12);
      --font-sans: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
      --content-max: 1200px;
      --text-max: 760px;
      --space-section: 96px;
    }

    *, *::before, *::after {
      box-sizing: border-box;
    }

    html, body {
      margin: 0;
      padding: 0;
      background: var(--paper);
      color: var(--text);
      font-family: var(--font-sans);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

    img {
      display: block;
      max-width: 100%;
    }

    a {
      color: var(--green-700);
      text-decoration: none;
      transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    }

    a:hover,
    a:focus {
      color: var(--green-800);
      outline: none;
    }

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 2px;
    }

    ul, ol {
      margin: 0;
      padding: 0;
    }

    .page-container {
      max-width: var(--content-max);
      margin: 0 auto;
      padding-left: 40px;
      padding-right: 40px;
    }

    .side-nav {
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      width: 280px;
      background: #f6f2ea;
      border-right: 1px solid var(--line);
      display: flex;
      flex-direction: column;
      padding: 32px 24px 28px;
      z-index: 220;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .site-brand {
      display: flex;
      align-items: center;
      gap: 14px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--line);
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      border-radius: 15px;
      background: var(--green-800);
      color: #fff;
      font-size: 21px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 46px;
      box-shadow: 0 10px 22px rgba(25, 57, 47, 0.18);
      letter-spacing: 0;
    }

    .brand-name {
      font-size: 19px;
      font-weight: 600;
      color: var(--green-900);
      line-height: 1.35;
      letter-spacing: 0.5px;
    }

    .brand-caption {
      font-size: 12px;
      color: var(--muted);
      margin-top: 4px;
      letter-spacing: 0.8px;
    }

    .nav-section-label {
      font-size: 12px;
      color: #9b8f7d;
      letter-spacing: 2px;
      margin: 26px 0 12px;
      padding-left: 12px;
      font-weight: 500;
    }

    .side-nav-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .side-nav-list li {
      margin: 0;
    }

    .side-nav-list a {
      display: flex;
      align-items: center;
      gap: 13px;
      padding: 12px 14px 12px 16px;
      border-radius: 12px;
      color: #37453e;
      font-size: 15px;
      font-weight: 500;
      position: relative;
      transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease;
      border: 1px solid transparent;
    }

    .side-nav-list a i {
      width: 18px;
      text-align: center;
      color: #7b9185;
      font-size: 16px;
      transition: color 0.22s ease;
    }

    .side-nav-list a:hover {
      background: #fffdf7;
      color: var(--green-800);
      transform: translateX(3px);
      border-color: rgba(196, 154, 98, 0.24);
    }

    .side-nav-list a.is-active {
      background: var(--green-800);
      color: #fff;
      border-color: transparent;
      box-shadow: 0 14px 30px rgba(27, 67, 54, 0.2);
    }

    .side-nav-list a.is-active i {
      color: var(--gold-light);
    }

    .side-nav-list a.is-active::before {
      content: "";
      position: absolute;
      left: -2px;
      top: 12px;
      bottom: 12px;
      width: 4px;
      border-radius: 0 5px 5px 0;
      background: var(--gold);
    }

    .side-foot {
      margin-top: auto;
      padding-top: 26px;
    }

    .btn-member {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: rgba(196, 154, 98, 0.1);
      color: var(--green-800);
      border: 1px solid rgba(196, 154, 98, 0.55);
      border-radius: 12px;
      padding: 12px 16px;
      font-size: 14px;
      font-weight: 600;
      transition: all 0.2s ease;
    }

    .btn-member:hover {
      background: var(--gold);
      color: var(--green-900);
      box-shadow: 0 10px 26px rgba(196, 154, 98, 0.3);
    }

    .mobile-topbar {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 64px;
      background: rgba(250, 247, 241, 0.96);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--line);
      align-items: center;
      justify-content: space-between;
      padding: 0 18px;
      z-index: 340;
    }

    .menu-toggle {
      width: 44px;
      height: 44px;
      border: 1px solid var(--line);
      background: var(--white);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--green-800);
      cursor: pointer;
    }

    .mobile-brand {
      font-size: 17px;
      font-weight: 600;
      color: var(--green-900);
      letter-spacing: 0.5px;
      white-space: nowrap;
    }

    .mobile-topbar-note {
      font-size: 13px;
      color: var(--muted);
      white-space: nowrap;
    }

    .site-nav-mask {
      position: fixed;
      inset: 0;
      background: rgba(18, 28, 24, 0.64);
      backdrop-filter: blur(3px);
      -webkit-backdrop-filter: blur(3px);
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.25s ease, visibility 0.25s ease;
      z-index: 300;
    }

    .site-main {
      margin-left: 280px;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    .article-page-wrap {
      flex: 1;
      padding: 48px 0 96px;
    }

    .breadcrumb {
      list-style: none;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      margin: 0 0 34px;
      padding: 0;
      font-size: 14px;
      color: var(--muted);
    }

    .breadcrumb li {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .breadcrumb li + li::before {
      content: "/";
      color: #c5baad;
      font-weight: 300;
    }

    .breadcrumb a {
      color: var(--green-700);
      font-weight: 500;
    }

    .breadcrumb .bc-current {
      color: var(--muted);
      max-width: 340px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      display: inline-block;
    }

    .article-wrap {
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 40px;
    }

    .article-panel {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .article-header {
      position: relative;
      padding: 56px 64px 44px;
      background: linear-gradient(135deg, rgba(255, 253, 248, 0.97) 0%, rgba(246, 241, 231, 0.94) 60%, rgba(238, 230, 218, 0.9) 100%), url("/assets/images/backpic/back-2.png") center / cover no-repeat;
    }

    .article-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: rgba(196, 154, 98, 0.12);
      border: 1px solid rgba(196, 154, 98, 0.3);
      color: var(--green-800);
      font-size: 13px;
      padding: 5px 13px;
      border-radius: 999px;
      font-weight: 500;
      letter-spacing: 0.4px;
      margin-bottom: 18px;
    }

    .article-title {
      font-size: 34px;
      line-height: 1.42;
      color: var(--green-900);
      font-weight: 600;
      margin: 0 0 16px;
      max-width: 800px;
      letter-spacing: 0.2px;
    }

    .article-summary {
      font-size: 16px;
      line-height: 1.9;
      color: #5f5b53;
      max-width: var(--text-max);
      margin: 0 0 28px;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 22px;
      margin-top: 8px;
      border-top: 1px solid rgba(228, 220, 207, 0.72);
      padding-top: 20px;
    }

    .meta-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--muted);
      line-height: 1.5;
    }

    .meta-item i {
      color: var(--gold);
      font-size: 15px;
    }

    .meta-label {
      color: #999;
    }

    .meta-value {
      color: var(--text);
      font-weight: 500;
    }

    .article-divider {
      height: 1px;
      background: var(--line);
      margin: 0 64px;
    }

    .article-content-region {
      padding: 40px 64px 56px;
    }

    .article-body {
      font-size: 16px;
      line-height: 1.88;
      color: #33342f;
      max-width: var(--text-max);
    }

    .article-body p {
      margin: 0 0 1.25em;
    }

    .article-body h2 {
      font-size: 25px;
      line-height: 1.5;
      color: var(--green-900);
      margin: 1.8em 0 0.75em;
      font-weight: 600;
      border-bottom: 1px solid var(--line);
      padding-bottom: 12px;
    }

    .article-body h3 {
      font-size: 20px;
      line-height: 1.55;
      color: var(--green-800);
      margin: 1.5em 0 0.7em;
      font-weight: 600;
    }

    .article-body h4 {
      font-size: 17px;
      line-height: 1.6;
      color: var(--text);
      margin: 1.4em 0 0.6em;
      font-weight: 600;
    }

    .article-body a {
      color: var(--green-700);
      text-decoration: underline;
      text-decoration-color: rgba(42, 97, 81, 0.28);
      text-underline-offset: 3px;
    }

    .article-body a:hover {
      text-decoration-color: var(--gold);
      color: var(--green-900);
    }

    .article-body blockquote {
      margin: 1.8em 0;
      background: #f4f0e8;
      padding: 22px 26px;
      border-left: 4px solid var(--gold);
      border-radius: 0 12px 12px 0;
      color: #4c4a44;
      line-height: 1.8;
    }

    .article-body blockquote p:last-child {
      margin-bottom: 0;
    }

    .article-body img {
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      margin: 2em auto;
    }

    .article-body ul,
    .article-body ol {
      margin: 0 0 1.35em 1.6em;
    }

    .article-body ul li,
    .article-body ol li {
      margin-bottom: 0.5em;
    }

    .article-foot {
      padding: 24px 64px 44px;
      border-top: 1px dashed var(--line);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .tag-list-label {
      font-size: 13px;
      color: var(--muted);
    }

    .tag {
      background: #f2ede3;
      color: #6c6254;
      border-radius: 999px;
      padding: 5px 13px;
      font-size: 13px;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .tag:hover {
      background: var(--green-800);
      color: #fff;
    }

    .article-foot-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .btn, .button {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      justify-content: center;
      font-family: var(--font-sans);
      border-radius: var(--radius-sm);
      font-size: 14px;
      font-weight: 600;
      padding: 11px 22px;
      border: 1px solid transparent;
      cursor: pointer;
      line-height: 1.4;
      transition: all 0.22s ease;
      text-decoration: none;
      box-shadow: none;
    }

    .btn-primary {
      background: var(--green-800);
      color: #fff;
      box-shadow: 0 8px 20px rgba(30, 74, 61, 0.16);
    }

    .btn-primary:hover {
      background: var(--green-600);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(30, 74, 61, 0.22);
    }

    .btn-outline {
      background: transparent;
      color: var(--green-800);
      border-color: var(--gold);
    }

    .btn-outline:hover {
      background: var(--gold);
      border-color: var(--gold);
      color: var(--green-900);
    }

    .btn-ghost {
      background: transparent;
      color: var(--green-800);
      border-color: transparent;
    }

    .btn-ghost:hover {
      background: rgba(42, 97, 81, 0.08);
      color: var(--green-900);
    }

    .btn-text {
      background: transparent;
      color: var(--green-700);
      border-color: transparent;
      padding: 10px 8px;
    }

    .btn-text:hover {
      color: var(--green-900);
      background: rgba(42, 97, 81, 0.06);
    }

    .article-empty {
      padding: 100px 30px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 18px;
    }

    .article-empty .empty-icon {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #efe9de;
      color: var(--green-700);
      font-size: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 6px;
    }

    .article-empty h1 {
      font-size: 28px;
      font-weight: 600;
      color: var(--green-900);
      margin: 0;
    }

    .article-cta {
      margin-top: 72px;
      background: var(--green-900);
      border-radius: var(--radius-lg);
      padding: 42px 48px;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 28px;
      position: relative;
      overflow: hidden;
    }

    .article-cta::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -90px;
      width: 260px;
      height: 260px;
      background: rgba(196, 154, 98, 0.10);
      border-radius: 50%;
    }

    .article-cta h2 {
      font-size: 25px;
      margin: 0 0 10px;
      font-weight: 600;
      color: #fff;
    }

    .article-cta p {
      margin: 0;
      color: #d5ded7;
      font-size: 15px;
      max-width: 560px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      position: relative;
      z-index: 1;
    }

    .cta-actions .btn-outline {
      border-color: rgba(217, 186, 131, 0.7);
      color: var(--gold-light);
    }

    .cta-actions .btn-outline:hover {
      background: var(--gold-light);
      color: var(--green-900);
    }

    .related-section {
      margin-top: 80px;
    }

    .section-heading-row {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 30px;
    }

    .section-heading-row h2 {
      font-size: 27px;
      font-weight: 600;
      color: var(--green-900);
      margin: 0;
      letter-spacing: 0.5px;
    }

    .section-heading-row .section-kicker {
      font-size: 12px;
      letter-spacing: 2px;
      color: #ab9b86;
      text-transform: uppercase;
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }

    .related-card {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 18px;
      transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
    }

    .related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(196, 154, 98, 0.34);
    }

    .related-card a {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .related-cover {
      border-radius: 12px;
      overflow: hidden;
      aspect-ratio: 16/9;
      background: #e9e2d6;
      margin-bottom: 18px;
    }

    .related-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

    .related-card:hover .related-cover img {
      transform: scale(1.03);
    }

    .cat-badge {
      display: inline-block;
      font-size: 12px;
      background: rgba(196, 154, 98, 0.12);
      color: var(--green-800);
      border-radius: 999px;
      padding: 4px 11px;
      letter-spacing: 0.3px;
      margin-bottom: 12px;
    }

    .related-body h3 {
      margin: 0 0 8px;
      font-size: 18px;
      color: var(--green-900);
      font-weight: 600;
      line-height: 1.5;
    }

    .related-body p {
      font-size: 14px;
      color: var(--muted);
      margin: 0;
      line-height: 1.7;
    }

    .back-link {
      margin-top: 40px;
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--green-700);
      font-weight: 500;
    }

    .site-footer {
      background: #202c27;
      color: #c7d1cb;
      margin-left: 280px;
    }

    .footer-main {
      padding: 64px 0 46px;
    }

    .site-footer .page-container {
      max-width: 1200px;
    }

    .footer-brand-name {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 21px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 14px;
    }

    .foot-mark {
      width: 36px;
      height: 36px;
      background: var(--gold);
      border-radius: 10px;
      color: var(--green-900);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 17px;
    }

    .footer-desc {
      font-size: 14px;
      line-height: 1.85;
      color: #aab8b0;
      max-width: 360px;
      margin-bottom: 20px;
    }

    .footer-col h4 {
      color: #f0f0ea;
      font-size: 15px;
      font-weight: 600;
      margin: 0 0 16px;
      letter-spacing: 0.6px;
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 11px;
    }

    .footer-col ul li {
      margin: 0;
    }

    .footer-col a {
      color: #b7c4bd;
      font-size: 14px;
      transition: color 0.2s ease, padding-left 0.2s ease;
    }

    .footer-col a:hover {
      color: var(--gold-light);
      padding-left: 4px;
    }

    .footer-contact li {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      font-size: 13px;
      color: #bcc8c2;
      line-height: 1.7;
    }

    .footer-contact i {
      color: var(--gold);
      margin-top: 5px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 26px 0;
    }

    .footer-bottom-inner {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      font-size: 13px;
      color: #9baaa2;
    }

    .footer-bottom-inner span {
      color: #9baaa2;
    }

    @media (max-width: 1023px) {
      .side-nav {
        transform: translateX(-100%);
        box-shadow: none;
      }

      body.nav-open .side-nav {
        transform: translateX(0);
        box-shadow: 0 20px 60px rgba(20, 30, 26, 0.3);
      }

      .site-nav-mask {
        opacity: 0;
        visibility: hidden;
      }

      body.nav-open .site-nav-mask {
        opacity: 1;
        visibility: visible;
      }

      .mobile-topbar {
        display: flex;
      }

      .site-main {
        margin-left: 0;
      }

      .site-footer {
        margin-left: 0;
      }

      body {
        padding-top: 64px;
      }

      .article-page-wrap {
        padding-top: 34px;
      }
    }

    @media (max-width: 767px) {
      :root {
        --space-section: 56px;
      }

      .page-container,
      .article-wrap {
        padding-left: 18px;
        padding-right: 18px;
      }

      .article-page-wrap {
        padding-bottom: 56px;
      }

      .article-header {
        padding: 34px 24px 30px;
      }

      .article-title {
        font-size: 27px;
        line-height: 1.5;
      }

      .article-summary {
        font-size: 15px;
      }

      .article-divider {
        margin: 0 24px;
      }

      .article-content-region {
        padding: 32px 24px 40px;
      }

      .article-foot {
        padding: 18px 24px 32px;
      }

      .article-cta {
        padding: 30px 24px;
        margin-top: 48px;
      }

      .related-section {
        margin-top: 52px;
      }

      .related-grid {
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .section-heading-row {
        flex-direction: column;
        gap: 8px;
      }

      .article-cta h2 {
        font-size: 21px;
      }

      .article-meta {
        gap: 14px;
      }

      .meta-item {
        font-size: 13px;
      }

      .footer-col {
        margin-bottom: 24px;
      }
    }

/* roulang page: category2 */
:root {
  --jade-950: #0b2f29;
  --jade-900: #113d34;
  --jade-800: #14554a;
  --jade-700: #1a6b58;
  --jade-500: #238466;
  --jade-200: #bcd9cd;
  --sand-50: #fbf8f2;
  --sand-100: #f4eee3;
  --sand-200: #e7ddcd;
  --gold-600: #a9813f;
  --gold-500: #c29d60;
  --gold-400: #d4b582;
  --gold-300: #e7d6b8;
  --gold-100: #f5ead7;
  --ink: #2b2924;
  --muted: #6b655a;
  --line: #e3d9ca;
  --white: #ffffff;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 8px 24px rgba(38, 42, 36, 0.07);
  --shadow-lg: 0 18px 46px rgba(38, 42, 36, 0.11);
  --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  --space-section: 96px;
  --space-section-mobile: 56px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--sand-50);
  color: var(--ink);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input {
  font-family: inherit;
}

.page-container {
  width: min(1260px, calc(100% - 64px));
  margin-right: auto;
  margin-left: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  transition: background .22s ease, border-color .22s ease, color .22s ease, box-shadow .22s ease, transform .22s ease;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn-jade {
  background: var(--jade-800);
  color: var(--white);
  border-color: var(--jade-800);
}

.btn-jade:hover,
.btn-jade:focus-visible {
  background: var(--jade-700);
  border-color: var(--jade-700);
  box-shadow: var(--shadow-sm);
}

.btn-gold {
  background: var(--gold-500);
  color: #2b2a25;
  border-color: var(--gold-500);
}

.btn-gold:hover,
.btn-gold:focus-visible {
  background: var(--gold-400);
  border-color: var(--gold-400);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  border: 1px solid var(--gold-500);
  color: var(--ink);
  background: transparent;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: #2b2a25;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, .65);
  color: #fff;
  background: transparent;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--gold-400);
  color: var(--gold-300);
  background: rgba(255, 255, 255, .08);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

.chip-gold {
  background: var(--gold-100);
  color: var(--gold-600);
}

.chip-jade {
  background: #dfeae4;
  color: var(--jade-800);
}

.section-block {
  padding-bottom: var(--space-section);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 27px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.section-title .title-mark {
  width: 5px;
  height: 24px;
  border-radius: 3px;
  background: var(--gold-500);
}

.section-lead {
  margin: 0 0 38px;
  color: var(--muted);
  max-width: 720px;
  font-size: 16px;
}

.site-shell {
  min-height: 100vh;
}

.main-area {
  width: calc(100% - 280px);
  margin-left: 280px;
  min-height: 100vh;
}

.mobile-topbar {
  display: none;
}

.mobile-menu-overlay {
  display: none;
}

.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 280px;
  height: 100vh;
  background: linear-gradient(165deg, var(--jade-950) 0%, var(--jade-900) 100%);
  color: #e9efe7;
  padding: 34px 22px 28px;
  overflow-y: auto;
}

.side-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 42px;
  color: #fff;
}

.side-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--gold-300), var(--gold-500));
  color: var(--jade-900);
  font-size: 22px;
  font-weight: 700;
  flex: 0 0 auto;
}

.side-logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}

.nav-section-label {
  padding: 0 10px;
  margin-bottom: 9px;
  color: rgba(255, 255, 255, .55);
  font-size: 12px;
  letter-spacing: .18em;
}

.side-nav-list {
  margin-bottom: 36px;
}

.side-nav-list li + li {
  margin-top: 4px;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 14px;
  border-radius: 12px;
  color: rgba(255, 255, 255, .76);
  font-size: 15px;
  font-weight: 500;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.nav-link i {
  width: 20px;
  text-align: center;
  font-size: 15px;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(255, 255, 255, .09);
  color: #fff;
  outline: none;
  transform: translateX(2px);
}

.nav-link.is-active {
  background: rgba(255, 255, 255, .12);
  color: var(--gold-300);
  font-weight: 600;
}

.nav-link.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 22px;
  border-radius: 0 4px 4px 0;
  background: var(--gold-400);
}

.nav-extra {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.nav-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(212, 181, 130, .65);
  border-radius: 12px;
  color: var(--gold-300);
  font-size: 14px;
  padding: 12px 10px;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.nav-login-btn:hover,
.nav-login-btn:focus-visible {
  background: rgba(212, 181, 130, .12);
  border-color: var(--gold-400);
  color: #fff;
  outline: none;
}

.content-wrap {
  flex: 1;
}

.breadcrumb-bar {
  padding: 24px 0 10px;
  font-size: 14px;
  color: var(--muted);
}

.breadcrumb-bar a {
  color: var(--muted);
  transition: color .2s ease;
}

.breadcrumb-bar a:hover {
  color: var(--jade-800);
}

.breadcrumb-bar span {
  color: var(--ink);
  font-weight: 500;
}

.feature-cover {
  position: relative;
  min-height: 560px;
  height: min(76vh, 720px);
  margin: 0 0 72px;
  border-radius: 0 0 24px 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-image: linear-gradient(75deg, rgba(11, 47, 41, .84) 0%, rgba(20, 85, 74, .55) 48%, rgba(12, 36, 31, .42) 100%), url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  color: #fff;
}

.feature-cover-inner {
  position: relative;
  z-index: 2;
  padding: 72px 7.2% 30px;
  max-width: 980px;
}

.feature-cover-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--gold-300);
  font-size: 14px;
  letter-spacing: .12em;
}

.feature-cover h1 {
  margin: 0 0 22px;
  font-size: clamp(38px, 5.2vw, 62px);
  line-height: 1.2;
  font-weight: 600;
  color: #fff;
}

.feature-cover h1 span {
  display: block;
  color: var(--gold-300);
}

.feature-cover-lead {
  max-width: 650px;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .92);
  margin: 0;
}

.feature-cover-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 7.2% 52px;
}

.feature-cover-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  padding: 0 7.2% 34px;
  color: rgba(255, 255, 255, .8);
  font-size: 14px;
}

.feature-cover-bottom span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feature-cover-bottom i {
  color: var(--gold-400);
}

.paired-block {
  padding: 10px 0 0;
}

.paired-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .58fr);
  gap: 24px;
  align-items: stretch;
}

.wide-panel {
  display: flex;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .24s ease, transform .24s ease;
}

.wide-panel:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.wide-panel-media {
  width: 46%;
  overflow: hidden;
  background: var(--sand-100);
}

.wide-panel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wide-panel-body {
  width: 54%;
  padding: 34px 32px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.wide-panel-body h3 {
  margin: 20px 0 14px;
  font-size: 24px;
  line-height: 1.45;
  font-weight: 600;
}

.wide-panel-body p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--jade-800);
  font-size: 14px;
  font-weight: 600;
  width: fit-content;
  transition: gap .2s ease;
}

.link-arrow:hover,
.link-arrow:focus-visible {
  gap: 12px;
  color: var(--jade-700);
  outline: none;
}

.insight-panel {
  position: relative;
  background: var(--jade-900);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .24s ease, transform .24s ease;
  align-self: start;
  margin-top: 24px;
}

.insight-panel:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.insight-panel .chip-jade {
  background: rgba(255, 255, 255, .14);
  color: var(--gold-300);
}

.insight-title {
  margin: 18px 0 10px;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.5;
}

.insight-text {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, .76);
  font-size: 15px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  font-size: 15px;
  color: rgba(255, 255, 255, .9);
}

.check-list li::before {
  content: "\f058";
  font-family: "Font Awesome 6 Free";
  font-weight: 400;
  color: var(--gold-400);
  font-size: 15px;
}

.direction-block {
  padding-top: 24px;
}

.direction-grid {
  margin-top: 8px;
}

.direction-item {
  display: flex;
  gap: 18px;
  padding: 30px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.direction-item:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.direction-index {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.dir-num {
  flex: 0 0 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-100);
  color: var(--gold-600);
  font-weight: 700;
  font-size: 15px;
}

.direction-item h3 {
  margin: 021px 0 8px;
  font-size: 19px;
  font-weight: 600;
}

.direction-item p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.process-block {
  background: var(--sand-100);
  border-radius: var(--radius-lg);
  padding: 56px 0;
  margin-bottom: var(--space-section);
}

.process-card {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.process-copy h2 {
  font-size: 28px;
  line-height: 1.45;
  margin: 0 0 18px;
}

.process-copy p {
  color: var(--muted);
  margin-bottom: 28px;
}

.process-steps {
  counter-reset: step;
}

.process-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.process-step:last-child {
  border-bottom: 0;
}

.process-step-num {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--jade-800);
  color: var(--gold-300);
  font-weight: 700;
  font-size: 14px;
}

.process-step h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
}

.process-step p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.faq-block {
  padding-top: 20px;
}

.faq-list {
  max-width: 960px;
  margin-top: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.faq-item:hover {
  border-color: var(--gold-300);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: background .18s ease;
}

.faq-q:hover {
  background: rgba(244, 238, 227, .55);
}

.faq-q:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px rgba(194, 157, 96, .5);
  border-radius: 14px;
}

.faq-q .faq-icon {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-100);
  color: var(--gold-600);
  font-size: 14px;
  transition: transform .24s ease, background .24s ease, color .24s ease;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--jade-800);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .24s ease;
}

.faq-a-content {
  padding: 0 24px 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
  border-left: 4px solid var(--gold-400);
  border-radius: 0 0 0 6px;
  max-width: 760px;
}

.faq-a-content p {
  margin: 0;
}

.cta-panel {
  background: linear-gradient(rgba(11, 47, 41, .88), rgba(11, 47, 41, .88)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  margin-bottom: 90px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(212, 181, 130, .5);
  border-radius: 50%;
  pointer-events: none;
}

.cta-content {
  max-width: 720px;
}

.cta-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-300);
  font-size: 14px;
  letter-spacing: .12em;
  margin-bottom: 18px;
}

.cta-content h2 {
  font-size: 34px;
  margin: 0 0 18px;
  line-height: 1.35;
}

.cta-content p {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .84);
  margin-bottom: 32px;
}

.cta-content .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  background: #1d2a25;
  color: rgba(255, 255, 255, .82);
}

.footer-main {
  padding: 58px 0 34px;
}

.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.foot-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--gold-300), var(--gold-500));
  color: var(--jade-900);
  font-weight: 700;
  font-size: 19px;
}

.footer-desc {
  max-width: 360px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .6);
  margin: 0;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  margin: 0 0 18px;
}

.footer-col ul li {
  margin-bottom: 11px;
}

.footer-col a {
  color: rgba(255, 255, 255, .67);
  font-size: 14px;
  transition: color .2s ease;
}

.footer-col a:hover,
.footer-col a:focus-visible {
  color: var(--gold-300);
  outline: none;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, .58);
  font-size: 14px;
  line-height: 1.8;
}

.footer-contact i {
  color: var(--gold-400);
  margin-top: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, .5);
  font-size: 13px;
}

@media screen and (max-width: 1023px) {
  body {
    padding-top: 62px;
  }

  .main-area {
    width: 100%;
    margin-left: 0;
  }

  .side-nav {
    width: 300px;
    transform: translateX(-105%);
    transition: transform .26s ease;
    box-shadow: 0 0 60px rgba(0, 0, 0, .2);
    padding-top: 32px;
  }

  body.is-nav-open .side-nav {
    transform: translateX(0);
  }

  .mobile-topbar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 80;
    width: 100%;
    height: 62px;
    background: var(--jade-950);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    box-shadow: 0 6px 18px rgba(15, 37, 31, .2);
  }

  .mobile-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 17px;
  }

  .mobile-logo i {
    color: var(--gold-300);
    font-size: 20px;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 10px;
    color: #fff;
    font-size: 19px;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease;
  }

  .menu-toggle:hover,
  .menu-toggle:focus-visible {
    background: rgba(255, 255, 255, .1);
    border-color: var(--gold-400);
    outline: none;
  }

  .mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 65;
    background: rgba(9, 27, 23, .68);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity .22s ease;
  }

  body.is-nav-open .mobile-menu-overlay {
    display: block;
    opacity: 1;
  }

  .feature-cover-inner {
    padding: 60px 28px 24px;
  }

  .feature-cover-actions,
  .feature-cover-bottom {
    padding-left: 28px;
    padding-right: 28px;
  }

  .paired-panels {
    grid-template-columns: 1fr;
  }

  .insight-panel {
    margin-top: 0;
  }

  .wide-panel-media {
    width: 40%;
  }

  .wide-panel-body {
    width: 60%;
    padding: 28px 22px;
  }

  .process-card {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .process-step {
    grid-template-columns: 44px 1fr;
  }

  .direction-grid {
    margin-bottom: -24px;
  }

  .direction-item {
    margin-bottom: 24px;
  }

  .cta-panel {
    padding: 56px 32px;
  }
}

@media screen and (max-width: 767px) {
  :root {
    --space-section: var(--space-section-mobile);
  }

  .page-container {
    width: calc(100% - 32px);
  }

  .section-title {
    font-size: 23px;
  }

  .feature-cover {
    min-height: 500px;
    height: auto;
    border-radius: 0;
    margin-bottom: 50px;
  }

  .feature-cover-inner {
    padding: 50px 22px 30px;
  }

  .feature-cover h1 {
    font-size: 38px;
  }

  .feature-cover-lead {
    font-size: 15px;
  }

  .feature-cover-actions,
  .feature-cover-bottom {
    padding-left: 22px;
    padding-right: 22px;
  }

  .breadcrumb-bar {
    font-size: 13px;
  }

  .wide-panel {
    flex-direction: column;
  }

  .wide-panel-media {
    width: 100%;
    height: 220px;
  }

  .wide-panel-body {
    width: 100%;
  }

  .insight-panel {
    padding: 26px 22px;
  }

  .process-block {
    padding: 42px 0;
    border-radius: 16px;
  }

  .process-step {
    grid-template-columns: 36px 1fr;
  }

  .process-step-num {
    width: 34px;
    height: 34px;
    font-size: 13px;
  }

  .cta-panel {
    padding: 40px 22px;
    border-radius: 18px;
    margin-bottom: 56px;
  }

  .cta-content h2 {
    font-size: 27px;
  }

  .footer-main {
    padding-top: 44px;
  }

  .footer-bottom-inner {
    justify-content: center;
    text-align: center;
  }
}

@media screen and (max-width: 520px) {
  .btn {
    width: 100%;
    justify-content: center;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .feature-cover-actions {
    width: 100%;
  }
}

/* roulang page: category3 */
:root {
      --jade-950: #0b2f2a;
      --jade-900: #103a34;
      --jade-800: #155048;
      --jade-700: #1d6559;
      --jade-600: #2b7d6d;
      --jade-50: #edf4f0;
      --gold: #c2a069;
      --gold-soft: #e5d6bd;
      --gold-bright: #e5c995;
      --paper: #f7f3ec;
      --warmwhite: #fdfbf7;
      --cream-hover: #f6efe3;
      --ink-1: #24332e;
      --ink-2: #607069;
      --line: #e7ddd0;
      --line-light: #eee5d9;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --shadow-sm: 0 6px 20px rgba(16, 44, 38, .05);
      --shadow-md: 0 16px 40px rgba(16, 44, 38, .08);
      --side-w: 276px;
      --page-w: 1320px;
      --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
    body {
      margin: 0;
      font-family: var(--font-main);
      background: var(--paper);
      color: var(--ink-1);
      line-height: 1.75;
      font-size: 16px;
    }

    h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
    img { max-width: 100%; display: block; }
    a { color: var(--jade-700); text-decoration: none; transition: color .2s, background .2s, border-color .2s; }
    a:hover { color: var(--jade-800); }
    button { font-family: inherit; cursor: pointer; }

    [id] { scroll-margin-top: 112px; }

    .page-container {
      width: 100%;
      max-width: var(--page-w);
      margin: 0 auto;
      padding: 0 32px;
    }

    .main-area {
      margin-left: var(--side-w);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background: var(--paper);
    }

    /* 左侧导航 */
    .side-panel {
      position: fixed;
      top: 0;
      bottom: 0;
      left: 0;
      width: var(--side-w);
      z-index: 60;
      display: flex;
      flex-direction: column;
      background: linear-gradient(180deg, var(--jade-900) 0%, var(--jade-950) 100%);
      color: rgba(255, 255, 255, .9);
      padding: 28px 18px 24px;
      overflow-y: auto;
    }

    .brand-lockup {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 2px 10px 20px;
      border-bottom: 1px solid rgba(255, 255, 255, .14);
      margin-bottom: 26px;
    }

    .brand-badge {
      flex: 0 0 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(201, 168, 112, .5);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold-bright);
      font-size: 22px;
      font-weight: 600;
      letter-spacing: .02em;
    }

    .brand-txt { line-height: 1.3; }
    .brand-name { color: #fff; font-size: 20px; font-weight: 600; letter-spacing: .03em; }
    .brand-sub { font-size: 12px; color: rgba(255, 255, 255, .6); margin-top: 3px; letter-spacing: .08em; }

    .nav-section-label {
      font-size: 12px;
      color: rgba(255, 255, 255, .48);
      letter-spacing: .18em;
      padding: 0 12px;
      margin-bottom: 18px;
    }

    .side-nav-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .nav-link {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 12px;
      color: rgba(255, 255, 255, .74);
      font-size: 15px;
      border-left: 3px solid transparent;
      transition: background .2s, color .2s, border-color .2s;
    }

    .nav-link i { width: 22px; text-align: center; font-size: 15px; opacity: .8; }
    .nav-link:hover { background: rgba(255, 255, 255, .06); color: #fff; }
    .nav-link.is-active {
      background: rgba(255, 255, 255, .08);
      color: var(--gold-bright);
      border-left-color: var(--gold);
    }
    .nav-link.is-active i { opacity: 1; }

    .side-foot {
      margin-top: auto;
      padding: 24px 12px 0;
      border-top: 1px solid rgba(255, 255, 255, .1);
    }

    .side-foot-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid rgba(196, 161, 102, .5);
      color: var(--gold-soft);
      border-radius: 10px;
      padding: 9px 14px;
      font-size: 14px;
      background: rgba(255, 255, 255, .04);
    }

    .side-foot-link:hover { background: rgba(196, 161, 102, .1); color: #fff; }
    .side-foot-notice { font-size: 12px; color: rgba(255, 255, 255, .46); margin-top: 14px; line-height: 1.6; }

    /* 移动顶部导航 */
    .mobile-topbar {
      display: none;
      position: fixed;
      left: 0;
      top: 0;
      right: 0;
      height: 68px;
      z-index: 58;
      background: var(--jade-900);
      color: #fff;
      align-items: center;
      padding: 0 18px;
      border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .mob-menu-btn {
      width: 44px;
      height: 44px;
      border: 0;
      background: transparent;
      color: var(--gold-bright);
      font-size: 21px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .mob-brand-name {
      color: #fff;
      font-size: 17px;
      font-weight: 600;
      margin-left: 6px;
      white-space: nowrap;
    }

    .mob-brand-sub { margin-left: auto; font-size: 12px; color: rgba(255,255,255,.56); }

    .page-veil {
      position: fixed;
      inset: 0;
      z-index: 56;
      background: rgba(8, 20, 18, .68);
      opacity: 0;
      visibility: hidden;
      transition: opacity .25s, visibility .25s;
    }

    .page-veil.show { opacity: 1; visibility: visible; }

    /* 按钮 */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      border-radius: var(--radius-sm);
      padding: 12px 22px;
      font-size: 15px;
      line-height: 1;
      border: 1px solid transparent;
      transition: background .2s, color .2s, box-shadow .2s, transform .2s;
      min-height: 44px;
    }

    .btn-primary {
      background: var(--jade-700);
      color: #fff;
      box-shadow: 0 6px 16px rgba(18, 87, 74, .15);
    }
    .btn-primary:hover { background: var(--jade-600); box-shadow: 0 10px 24px rgba(18, 87, 74, .22); color: #fff; transform: translateY(-1px); }

    .btn-outline-light {
      border-color: var(--gold);
      color: var(--gold-bright);
      background: rgba(255,255,255,.06);
    }
    .btn-outline-light:hover { background: var(--gold); color: var(--jade-950); transform: translateY(-1px); }

    .btn-outline-line {
      border-color: var(--line);
      color: var(--jade-700);
      background: var(--warmwhite);
    }
    .btn-outline-line:hover { border-color: var(--gold); background: var(--gold-soft); color: var(--jade-900); }

    .btn:focus-visible,
    .text-link:focus-visible,
    .side-index a:focus-visible {
      outline: 3px solid rgba(195, 165, 105, .65);
      outline-offset: 2px;
    }

    /* 引导横幅 */
    .guide-banner {
      position: relative;
      isolation: isolate;
      color: #fff;
      background: linear-gradient(112deg, rgba(12, 48, 43, .98) 0%, rgba(17, 66, 58, .93) 44%, rgba(30, 91, 79, .78) 100%), url("/assets/images/backpic/back-2.png") center / cover no-repeat;
      padding: 72px 0 70px;
    }

    .crumb-chain {
      font-size: 13px;
      color: rgba(255, 255, 255, .66);
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .crumb-chain a { color: var(--gold-soft); }
    .crumb-chain .crumb-current { color: #fff; }

    .banner-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--gold-bright);
      border: 1px solid rgba(205, 174, 120, .42);
      padding: 6px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      margin-bottom: 24px;
      letter-spacing: .04em;
    }

    .guide-banner h1 {
      font-size: clamp(34px, 4.4vw, 48px);
      line-height: 1.28;
      font-weight: 600;
      letter-spacing: .02em;
      margin-bottom: 20px;
      max-width: 720px;
    }

    .banner-lead {
      font-size: 16px;
      color: rgba(255,255,255,.82);
      max-width: 660px;
      margin-bottom: 34px;
    }

    .banner-actions { display: flex; flex-wrap: wrap; gap: 14px; }

    .guide-banner::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -80px;
      width: 340px;
      height: 340px;
      border-radius: 50%;
      border: 1px solid rgba(197, 168, 115, .2);
      z-index: -1;
      pointer-events: none;
    }

    /* 快速路径条 */
    .quick-path {
      background: var(--warmwhite);
      border-bottom: 1px solid var(--line);
      padding: 30px 0;
    }

    .quick-path .quick-label {
      font-size: 14px;
      font-weight: 600;
      color: var(--jade-800);
      letter-spacing: .08em;
      margin-bottom: 20px;
    }

    .quick-step {
      position: relative;
      padding: 8px 0 8px 22px;
      border-left: 3px solid var(--gold);
    }
    .quick-step + .quick-step { margin-left: 6px; }
    .quick-no { font-size: 12px; color: var(--gold); font-weight: 600; letter-spacing: .1em; }
    .quick-tit { font-size: 15px; font-weight: 600; margin-top: 2px; }
    .quick-desc { font-size: 13px; color: var(--ink-2); margin-top: 4px; line-height: 1.6; }

    /* 分类主体：目录 + 详情 */
    .index-main { padding: 68px 0 76px; }

    .index-shell {
      background: var(--warmwhite);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .index-side-col {
      border-right: 1px solid var(--line);
      padding: 32px 22px 40px !important;
      background: #fbf8f2;
    }

    .side-index { position: sticky; top: 108px; }
    .side-index-cap {
      font-size: 14px;
      font-weight: 600;
      color: var(--jade-800);
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 4px 18px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 14px;
      letter-spacing: .1em;
    }

    .side-index-list { list-style: none; margin: 0; padding: 0; }
    .side-index-list li + li { margin-top: 4px; }
    .side-index-list a {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 14px;
      color: var(--ink-1);
      padding: 10px 12px;
      border-radius: 10px;
      border-left: 3px solid transparent;
      transition: background .2s, color .2s, border-color .2s;
    }
    .side-index-list a .idx-num { color: var(--ink-2); font-size: 12px; }
    .side-index-list a:hover { background: var(--cream-hover); color: var(--jade-800); }
    .side-index-list a.is-current {
      background: var(--jade-50);
      border-left-color: var(--gold);
      color: var(--jade-800);
      font-weight: 600;
    }
    .side-index-list a.is-current .idx-num { color: var(--jade-800); }

    .detail-col { padding: 16px 42px 8px !important; }

    .listed-item {
      padding: 32px 14px;
      border-bottom: 1px solid var(--line-light);
      border-radius: 14px;
      margin: 0 -14px;
      transition: background .2s;
    }
    .listed-item:last-child { border-bottom: 0; }
    .listed-item:hover { background: var(--cream-hover); }

    .item-no {
      flex: 0 0 44px;
      height: 44px;
      border-radius: 50%;
      border: 1px solid rgba(184, 148, 91, .6);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      color: var(--jade-800);
      background: rgba(196, 161, 102, .06);
    }

    .item-main h3 { font-size: 22px; line-height: 1.4; margin: 6px 0 10px; font-weight: 600; color: var(--ink-1); }
    .item-main h3 span { color: var(--jade-700); }

    .item-desc p { font-size: 15px; line-height: 1.85; color: var(--ink-2); }
    .item-desc .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--jade-700);
      font-size: 14px;
      font-weight: 600;
      margin-top: 18px;
      border-bottom: 1px solid transparent;
    }
    .item-desc .text-link:hover { border-color: var(--gold); }

    .tag-mini {
      display: inline-block;
      background: var(--jade-50);
      color: var(--jade-700);
      border-radius: 6px;
      padding: 2px 10px;
      font-size: 12px;
      margin: 2px 6px 0 0;
    }

    /* 分割提示条 */
    .doc-note {
      margin: 44px 0 0;
      background: #f5ecdc;
      border: 1px solid rgba(188, 153, 96, .24);
      border-left: 4px solid var(--gold);
      padding: 24px 28px;
      border-radius: 0 16px 16px 0;
      font-size: 14px;
      color: #5a4e34;
    }
    .doc-note strong { color: var(--jade-800); }

    /* FAQ */
    .faq-section { padding: 78px 0 72px; background: var(--warmwhite); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
    .faq-intro-card {
      background: var(--jade-900);
      border-radius: var(--radius-lg);
      color: #fff;
      padding: 30px;
      overflow: hidden;
    }
    .faq-intro-card h2 { font-size: 27px; font-weight: 600; line-height: 1.4; margin-bottom: 16px; color: #fff; }
    .faq-intro-card h2 span { color: var(--gold-bright); }
    .faq-intro-card p { color: rgba(255,255,255,.75); font-size: 14px; margin-bottom: 26px; }
    .faq-intro-card img {
      border-radius: 14px;
      margin-top: 10px;
      box-shadow: 0 18px 38px rgba(0,0,0,.18);
    }

    .accordion-list { display: flex; flex-direction: column; gap: 14px; }
    .accordion-item {
      background: #fffdf8;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      transition: border-color .24s, box-shadow .24s, background .24s;
    }
    .accordion-item.active { border-color: rgba(196, 161, 102, .5); box-shadow: var(--shadow-md); }

    .acc-q {
      width: 100%;
      display: flex;
      align-items: center;
      gap: 16px;
      background: transparent;
      border: 0;
      text-align: left;
      padding: 22px 24px;
      border-radius: var(--radius-md);
      color: var(--ink-1);
      font-size: 16px;
      line-height: 1.55;
      border-left: 4px solid transparent;
      transition: border-color .24s, color .24s;
    }
    .accordion-item.active .acc-q { border-left-color: var(--gold); color: var(--jade-800); }
    .acc-q .acc-icon {
      margin-left: auto;
      width: 30px;
      height: 30px;
      flex: 0 0 30px;
      border-radius: 50%;
      border: 1px solid var(--line);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--jade-700);
      font-size: 13px;
      transition: transform .24s, background .24s, border-color .24s, color .24s;
    }
    .accordion-item.active .acc-q .acc-icon { transform: rotate(135deg); background: var(--jade-800); border-color: var(--jade-800); color: #fff; }

    .acc-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .24s ease; }
    .accordion-item.active .acc-a { grid-template-rows: 1fr; }
    .acc-a-inner { overflow: hidden; }
    .acc-a-inner p { padding: 0 24px 24px 26px; color: var(--ink-2); font-size: 15px; line-height: 1.85; max-width: 720px; }

    .btn-faq-more {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 9px 16px;
      color: var(--jade-700);
      font-size: 13px;
      background: var(--warmwhite);
      margin-top: 24px;
      transition: border-color .2s, background .2s;
    }
    .btn-faq-more:hover { border-color: var(--gold); background: var(--gold-soft); }

    /* CTA横幅 */
    .cta-band {
      background: linear-gradient(110deg, rgba(11, 47, 42, .98), rgba(25, 72, 64, .92)), url("/assets/images/backpic/back-1.png") center / cover no-repeat;
      padding: 90px 0;
      margin: 96px 0 0;
      color: #fff;
      position: relative;
    }
    .cta-band h2 { color: #fff; font-size: clamp(26px, 3vw, 38px); line-height: 1.35; font-weight: 600; margin-bottom: 16px; }
    .cta-band h2 span { color: var(--gold-bright); }
    .cta-band p { color: rgba(255,255,255,.82); max-width: 720px; margin-bottom: 30px; }
    .cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

    /* 页脚 */
    .site-footer { background: #102820; color: rgba(255,255,255,.72); }
    .footer-main { padding: 64px 0 48px; }
    .footer-brand-name { display: flex; align-items: center; gap: 10px; font-size: 20px; color: #fff; font-weight: 600; }
    .foot-mark { font-size: 12px; color: #f1ddb8; border: 1px solid rgba(215, 182, 126, .5); border-radius: 8px; padding: 3px 7px; background: rgba(255,255,255,.05); }
    .footer-desc { font-size: 13px; line-height: 1.8; color: rgba(255,255,255,.65); max-width: 420px; margin-top: 18px; }
    .footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
    .footer-col ul { list-style: none; margin: 0; padding: 0; }
    .footer-col ul li { margin-bottom: 10px; }
    .footer-col .footer-contact li { margin-bottom: 12px; display: flex; gap: 8px; font-size: 13px; color: rgba(255,255,255,.66); }
    .footer-col ul li a { color: rgba(255,255,255,.68); font-size: 14px; }
    .footer-col ul li a:hover { color: var(--gold-bright); }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding: 20px 0; }
    .footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.5); }

    /* 响应式 */
    @media screen and (max-width: 1023.9px) {
      .main-area { margin-left: 0; }

      .side-panel {
        transform: translateX(-105%);
        transition: transform .28s ease;
        width: min(var(--side-w), 86vw);
        z-index: 59;
      }
      .side-panel.is-open { transform: translateX(0); }

      .mobile-topbar { display: flex; }

      .main-area { padding-top: 68px; }
      .page-container { padding: 0 22px; }
      .index-side-col { border-right: 0; border-bottom: 1px solid var(--line); }
      .side-index { position: static; }
      .detail-col { padding: 8px 20px !important; }
      .cta-band { margin-top: 64px; }
    }

    @media screen and (max-width: 767.9px) {
      body { font-size: 15px; }
      .guide-banner { padding: 50px 0 54px; }
      .crumb-chain { margin-bottom: 28px; }
      .guide-banner h1 { font-size: 34px; }
      .banner-lead { font-size: 15px; }
      .quick-path { padding: 24px 0; }
      .quick-step + .quick-step { margin-left: 0; margin-top: 12px; }
      .index-main { padding: 44px 0 48px; }
      .faq-section { padding: 48px 0; }
      .doc-note { padding: 18px 18px 18px 22px; }
      .acc-q { font-size: 15px; padding: 18px 16px; align-items: flex-start; gap: 8px; }
      .acc-a-inner p { padding: 0 16px 18px 22px; }
      .cta-band { padding: 64px 0; }
      .footer-main { padding: 46px 0 20px; }
      .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
    }

    @media screen and (max-width: 519px) {
      .page-container { padding: 0 16px; }
      .mob-brand-sub { display: none; }
      .btn { width: 100%; }
      .guide-banner h1 { font-size: 29px; }
      .banner-actions { flex-direction: column; align-items: stretch; }
      .index-main .cell, .faq-section .cell { padding-left: 0; padding-right: 0; }
      .listed-item { margin: 0 -6px; padding: 24px 10px; }
      .index-shell { border-radius: 18px; }
      .item-main h3 { font-size: 19px; }
    }

/* roulang page: category4 */
:root {
            --green-950: #07291f;
            --green-900: #0c3d30;
            --green-800: #114b3a;
            --green-700: #14624a;
            --green-600: #1c755c;
            --green-100: #dbeae3;
            --green-050: #eaf3ee;
            --gold-700: #a9843f;
            --gold-600: #c19a5a;
            --gold-400: #d8bd85;
            --gold-300: #e5d1aa;
            --gold-050: #f3ead8;
            --paper-soft: #fbf7ef;
            --paper: #f7f1e6;
            --card: #fffdf8;
            --ink: #212b27;
            --muted: #68736d;
            --line: #e5ddce;
            --line-deep: #d3c7b4;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 8px 24px rgba(15, 42, 34, .07);
            --shadow-lg: 0 18px 42px rgba(15, 42, 34, .12);
            --transition: all .24s ease;
            --max-container: 1320px;
            --side-width: 278px;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 84px;
        }
        body {
            margin: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--ink);
            background: var(--paper);
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }
        body.nav-open {
            overflow: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            border: none;
            cursor: pointer;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        p {
            margin: 0 0 .8em;
        }
        h1 {
            font-size: clamp(34px, 4vw, 48px);
            line-height: 1.32;
            font-weight: 600;
            letter-spacing: .02em;
            margin-bottom: .45em;
        }
        h2 {
            font-size: clamp(25px, 2.5vw, 31px);
            line-height: 1.4;
            font-weight: 600;
            letter-spacing: .01em;
        }
        h3 {
            font-size: 20px;
            line-height: 1.55;
            font-weight: 600;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(197, 161, 99, .65);
            outline-offset: 3px;
            border-radius: 6px;
        }
        .skip-link {
            position: fixed;
            left: 16px;
            top: -80px;
            z-index: 200;
            background: var(--green-900);
            color: #fff;
            padding: 10px 18px;
            border-radius: 10px;
            transition: top .2s ease;
        }
        .skip-link:focus {
            top: 16px;
            color: #fff;
        }
        .page-container {
            width: 100%;
            max-width: var(--max-container);
            margin: 0 auto;
            padding-left: clamp(20px, 4vw, 48px);
            padding-right: clamp(20px, 4vw, 48px);
        }
        .grid-x > .cell {
            min-width: 0;
        }
        .grid-x.grid-margin-x {
            row-gap: 28px;
        }

        /* 布局骨架 */
        .site-layout {
            min-height: 100vh;
            position: relative;
        }
        .side-nav-wrap {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            z-index: 90;
            width: var(--side-width);
            background: linear-gradient(178deg, #0b3c2f 0%, #0a3429 70%, #07251e 100%);
            color: #fff;
            padding: 28px 18px 24px;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            transition: transform .3s ease;
        }
        .side-nav-wrap a {
            text-decoration: none;
        }
        .brand-lockup {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 0 8px 18px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
            margin-bottom: 18px;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, #d6b678, #ab8748);
            color: #0a3729;
            font-size: 23px;
            font-weight: 700;
            border-radius: 14px;
            box-shadow: 0 8px 18px rgba(0, 0, 0, .12);
            flex-shrink: 0;
        }
        .brand-name {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            letter-spacing: .04em;
            line-height: 1.4;
        }
        .brand-note {
            color: rgba(255, 255, 255, .52);
            font-size: 12px;
            letter-spacing: .06em;
            margin-top: 2px;
        }
        .nav-section-label {
            padding: 0 12px;
            margin: 16px 0 8px;
            color: rgba(255, 255, 255, .36);
            font-size: 13px;
            letter-spacing: .12em;
        }
        .side-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }
        .side-nav-list li {
            margin: 0;
        }
        .side-nav-list .nav-link {
            display: flex;
            align-items: center;
            gap: 13px;
            padding: 13px 15px;
            color: rgba(255, 255, 255, .78);
            font-size: 15px;
            border-radius: 12px;
            border-left: 3px solid transparent;
            transition: background .2s ease, color .2s ease, border-color .2s ease;
            min-height: 46px;
        }
        .side-nav-list .nav-link i {
            width: 20px;
            text-align: center;
            color: rgba(255, 255, 255, .42);
            transition: color .2s ease;
        }
        .side-nav-list .nav-link:hover {
            background: rgba(255, 255, 255, .08);
            color: #fff;
        }
        .side-nav-list .nav-link:hover i {
            color: var(--gold-400);
        }
        .side-nav-list .nav-link.is-active {
            background: rgba(255, 255, 255, .1);
            color: #fff;
            border-left-color: var(--gold-600);
            font-weight: 600;
        }
        .side-nav-list .nav-link.is-active i {
            color: var(--gold-600);
        }
        .side-nav-foot {
            margin-top: 28px;
            padding: 20px 8px 4px;
            border-top: 1px solid rgba(255, 255, 255, .1);
        }
        .side-nav-foot .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            min-height: 44px;
            gap: 9px;
            border: 1px solid rgba(216, 189, 133, .42);
            border-radius: 10px;
            color: rgba(255, 255, 255, .9);
            font-size: 14px;
            font-weight: 600;
            padding: 9px 14px;
            transition: all .22s ease;
        }
        .side-nav-foot .nav-cta:hover {
            background: var(--gold-600);
            color: #14352b;
            border-color: var(--gold-600);
            transform: translateY(-1px);
        }
        .side-nav-foot .nav-service {
            margin-top: 14px;
            color: rgba(255, 255, 255, .44);
            font-size: 13px;
            line-height: 1.6;
            padding-left: 4px;
        }
        .nav-mask {
            position: fixed;
            inset: 0;
            z-index: 85;
            background: rgba(5, 26, 20, .5);
            opacity: 0;
            pointer-events: none;
            transition: opacity .28s ease;
        }
        body.nav-open .nav-mask {
            opacity: 1;
            pointer-events: auto;
        }
        .site-area {
            min-height: 100vh;
            margin-left: var(--side-width);
            display: flex;
            flex-direction: column;
            background: var(--paper);
        }
        .site-main {
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .mobile-bar {
            display: none;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            padding: 0 20px;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 80;
            background: rgba(9, 50, 39, .96);
            box-shadow: 0 6px 20px rgba(0, 0, 0, .16);
            backdrop-filter: blur(8px);
        }
        .mobile-brand {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            letter-spacing: .03em;
            padding: 0 6px;
        }
        .mobile-brand small {
            display: block;
            font-size: 11px;
            color: rgba(255, 255, 255, .5);
            font-weight: 400;
        }
        .menu-toggle {
            width: 46px;
            height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: #fff;
            font-size: 22px;
            border-radius: 10px;
            transition: background .2s ease;
        }
        .menu-toggle:hover {
            background: rgba(255, 255, 255, .08);
        }

        /* 通用按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            min-height: 46px;
            padding: 12px 22px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1;
            border: 1px solid transparent;
            transition: all .22s ease;
            vertical-align: middle;
            cursor: pointer;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-2px);
        }
        .btn-primary {
            background: var(--green-700);
            color: #fff;
            box-shadow: 0 8px 20px rgba(20, 98, 74, .16);
        }
        .btn-primary:hover {
            background: var(--green-900);
            box-shadow: 0 14px 28px rgba(15, 61, 48, .18);
        }
        .btn-outline {
            background: transparent;
            color: var(--green-800);
            border-color: var(--green-700);
        }
        .btn-outline:hover {
            background: var(--green-100);
        }
        .btn-dark {
            background: var(--green-950);
            color: #fff;
        }
        .btn-dark:hover {
            background: #103f33;
        }
        .btn-gold {
            background: linear-gradient(135deg, #d9be84, #c29a58);
            color: #102f27;
            box-shadow: 0 12px 28px rgba(130, 96, 44, .18);
        }
        .btn-gold:hover {
            box-shadow: 0 16px 32px rgba(130, 96, 44, .26);
            filter: saturate(1.05);
        }
        .btn-line-light {
            background: rgba(255, 255, 255, .08);
            color: #fff;
            border-color: rgba(255, 255, 255, .28);
        }
        .btn-line-light:hover {
            background: rgba(255, 255, 255, .15);
            border-color: rgba(255, 255, 255, .5);
        }
        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--green-700);
            font-weight: 600;
            font-size: 15px;
            border-bottom: 1px solid transparent;
            transition: color .2s ease, border-color .2s ease, gap .2s ease;
        }
        .text-link:hover {
            color: var(--gold-700);
            border-color: var(--gold-300);
            gap: 10px;
        }
        .text-link i {
            font-size: 13px;
        }

        /* 页面头部 */
        .cat4-header {
            position: relative;
            color: #fff;
            background: linear-gradient(115deg, rgba(5, 39, 29, .93) 20%, rgba(10, 62, 47, .72) 72%), url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            padding: 96px 0 74px;
            overflow: hidden;
            border-bottom: 3px solid var(--gold-600);
        }
        .cat4-header::after {
            content: "";
            position: absolute;
            right: -130px;
            bottom: -180px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(216, 189, 133, .12);
            pointer-events: none;
        }
        .cat4-header .header-inner {
            position: relative;
            z-index: 1;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 14px;
            margin-bottom: 30px;
            color: rgba(255, 255, 255, .55);
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .8);
            transition: color .2s ease;
        }
        .breadcrumb-nav a:hover {
            color: var(--gold-300);
        }
        .breadcrumb-nav .separator {
            opacity: .55;
        }
        .breadcrumb-nav [aria-current="page"] {
            color: var(--gold-300);
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold-300);
            font-size: 14px;
            letter-spacing: .12em;
            margin-bottom: 12px;
        }
        .eyebrow::before {
            content: "";
            width: 28px;
            height: 2px;
            background: var(--gold-600);
            border-radius: 2px;
        }
        .cat4-lead {
            font-size: 17px;
            line-height: 1.85;
            color: rgba(255, 255, 255, .88);
            max-width: 830px;
            margin-top: 8px;
        }
        .header-aside {
            display: flex;
            justify-content: flex-end;
        }
        .header-info-card {
            width: 100%;
            max-width: 340px;
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: 18px;
            padding: 24px;
            backdrop-filter: blur(6px);
            transition: all .25s ease;
        }
        .header-info-card:hover {
            background: rgba(255, 255, 255, .14);
            transform: translateY(-3px);
        }
        .header-info-card .info-label {
            font-size: 13px;
            color: rgba(255, 255, 255, .58);
            letter-spacing: .08em;
            margin-bottom: 15px;
        }
        .header-info-card .info-time {
            display: block;
            font-size: 22px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
        }
        .header-info-card .info-note {
            font-size: 14px;
            color: rgba(255, 255, 255, .68);
            margin-top: 14px;
            line-height: 1.7;
        }

        /* 数据总览 */
        .overview-section {
            position: relative;
            z-index: 3;
            padding: 0 0 18px;
            margin-top: -38px;
        }
        .overview-section .stat-card {
            background: var(--card);
            border: 1px solid rgba(229, 220, 206, .65);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 24px 22px 20px;
            height: 100%;
            transition: all .22s ease;
        }
        .overview-section .stat-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        .overview-section .stat-label {
            font-size: 13px;
            color: var(--muted);
            letter-spacing: .04em;
        }
        .overview-section .stat-value {
            font-size: 30px;
            font-weight: 700;
            color: var(--green-900);
            line-height: 1.3;
            margin: 3px 0 2px;
        }
        .overview-section .stat-value span {
            font-size: 16px;
            color: var(--gold-700);
            font-weight: 600;
            margin-left: 4px;
        }
        .overview-section .stat-desc {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.7;
        }

        /* 通用板块 */
        .block-section {
            padding: 78px 0;
        }
        .block-section.soft-bg {
            background: var(--paper-soft);
        }
        .block-section.no-pt {
            padding-top: 24px;
        }
        .section-head {
            max-width: 860px;
            margin-bottom: 40px;
        }
        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold-700);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .1em;
            margin-bottom: 8px;
        }
        .section-kicker::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--gold-600);
            border-radius: 2px;
        }
        .section-head p {
            margin-top: 12px;
            color: var(--muted);
            font-size: 16px;
            line-height: 1.8;
        }

        /* 内容聚合主体 */
        .content-atlas {
            background: var(--paper-soft);
        }
        .atlas-media {
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .cover-frame {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 18px 40px rgba(17, 42, 33, .12);
            position: relative;
            background: var(--green-100);
        }
        .cover-frame img {
            display: block;
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: transform .5s ease, filter .4s ease;
        }
        .cover-frame:hover img {
            transform: scale(1.025);
            filter: brightness(.96);
        }
        .cover-frame .cover-tag {
            position: absolute;
            left: 18px;
            top: 18px;
            background: rgba(255, 255, 255, .92);
            color: var(--green-900);
            font-size: 13px;
            font-weight: 600;
            padding: 7px 13px;
            border-radius: 999px;
            box-shadow: 0 6px 14px rgba(0, 0, 0, .08);
            backdrop-filter: blur(4px);
        }
        .atlas-caption {
            padding: 22px 4px 0;
        }
        .atlas-caption h3 {
            font-size: 23px;
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .atlas-caption p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.9;
            margin-bottom: 18px;
            max-width: 660px;
        }
        .mini-guide-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 22px;
        }
        .mini-guide-card {
            display: flex;
            gap: 14px;
            align-items: center;
            background: var(--card);
            padding: 12px;
            border-radius: var(--radius-md);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            transition: all .24s ease;
            height: 100%;
        }
        .mini-guide-card img {
            width: 96px;
            height: 68px;
            object-fit: cover;
            flex-shrink: 0;
            border-radius: 10px;
        }
        .mini-guide-card span {
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.4;
        }
        .mini-guide-card small {
            display: block;
            color: var(--muted);
            font-size: 12px;
            font-weight: 400;
            margin-top: 4px;
            line-height: 1.5;
        }
        .mini-guide-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
            border-color: var(--gold-300);
        }

        /* 右栏面板 */
        .atlas-side-col {
            display: flex;
            flex-direction: column;
            gap: 24px;
            height: 100%;
        }
        .side-panel {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 28px;
        }
        .side-panel > h3,
        .side-panel > .panel-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .side-panel > h3 i,
        .side-panel > .panel-title i {
            color: var(--gold-700);
            font-size: 16px;
        }
        .tag-cloud {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud li {
            margin: 0;
        }
        .tag-cloud a {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: 999px;
            background: #f1ebdf;
            color: #37453e;
            font-size: 14px;
            border: 1px solid transparent;
            transition: all .22s ease;
            line-height: 1.2;
        }
        .tag-cloud a i {
            font-size: 12px;
            color: var(--gold-700);
            opacity: .7;
        }
        .tag-cloud a:hover {
            background: var(--gold-050);
            border-color: var(--gold-300);
            color: var(--green-900);
            transform: translateY(-1px);
            box-shadow: 0 8px 16px rgba(120, 90, 40, .08);
        }

        /* 时间线列表 */
        .timeline-note {
            font-size: 13px;
            color: var(--muted);
            margin: -8px 0 16px;
        }
        .tl-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .tl-item {
            display: grid;
            grid-template-columns: 104px 1fr;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px dashed var(--line);
        }
        .tl-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .tl-date {
            color: var(--muted);
            font-size: 13px;
            padding-top: 3px;
            line-height: 1.4;
        }
        .tl-content h4 {
            margin: 0 0 4px;
            font-size: 15px;
            line-height: 1.6;
        }
        .tl-content h4 a {
            transition: color .2s ease;
        }
        .tl-content h4 a:hover {
            color: var(--green-700);
        }
        .tl-content p {
            color: var(--muted);
            font-size: 13px;
            line-height: 1.7;
            margin: 0;
        }

        /* 延伸阅读横幅 */
        .reading-band {
            background: linear-gradient(135deg, #f5ecd9 0%, #ead9b8 100%);
            border-block: 1px solid rgba(172, 137, 82, .18);
            padding: 52px 0;
        }
        .reading-band .band-grid {
            align-items: center;
            row-gap: 18px;
        }
        .reading-band .band-kicker {
            color: var(--gold-700);
            font-size: 14px;
            letter-spacing: .1em;
            display: inline-block;
            margin-bottom: 8px;
        }
        .reading-band h2 {
            color: var(--green-950);
            font-size: clamp(22px, 2.2vw, 28px);
            margin-bottom: 8px;
        }
        .reading-band p {
            color: #4c4233;
            font-size: 15px;
            line-height: 1.8;
            max-width: 820px;
            margin: 0;
        }
        .reading-band .band-actions {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .reading-band .btn-dark {
            background: var(--green-900);
        }
        .reading-band .btn-dark:hover {
            background: var(--green-700);
        }

        /* FAQ */
        .faq-section {
            padding: 82px 0;
            background: #fbf8f1;
        }
        .faq-container {
            max-width: 980px;
        }
        .faq-list {
            margin-top: 36px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--card);
            border-radius: var(--radius-md);
            border: 1px solid var(--line);
            border-left: 4px solid transparent;
            overflow: hidden;
            transition: all .24s ease;
        }
        .faq-item.is-open {
            box-shadow: var(--shadow-sm);
            border-left-color: var(--gold-600);
        }
        .faq-question {
            background: transparent;
            padding: 22px 74px 22px 24px;
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            width: 100%;
            position: relative;
            line-height: 1.6;
            transition: color .2s ease, background .2s ease;
        }
        .faq-question:hover {
            color: var(--green-700);
        }
        .faq-question::after {
            content: "\002B";
            position: absolute;
            right: 24px;
            top: 50%;
            transform: translateY(-50%);
            width: 34px;
            height: 34px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--green-050);
            color: var(--green-800);
            font-size: 21px;
            font-weight: 400;
            transition: all .24s ease;
        }
        .faq-item.is-open .faq-question::after {
            content: "\2212";
            background: var(--gold-050);
            color: var(--gold-700);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 24px;
            transition: max-height .26s ease, padding .26s ease;
        }
        .faq-item.is-open .faq-answer {
            max-height: 480px;
            padding: 0 24px 22px;
        }
        .faq-answer p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.85;
            max-width: 860px;
            border-top: 1px dashed var(--line);
            padding-top: 16px;
            margin: 0;
        }

        /* 页面底部 CTA */
        .cta-area {
            padding: 88px 0;
            background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            position: relative;
        }
        .cta-area::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(4, 30, 22, .96), rgba(10, 60, 45, .88));
        }
        .cta-area .page-container {
            position: relative;
            z-index: 1;
        }
        .cta-panel {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .2);
            border-radius: 28px;
            padding: clamp(28px, 5vw, 56px);
            color: #fff;
            text-align: center;
            backdrop-filter: blur(10px);
        }
        .cta-panel h2 {
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-panel p {
            color: rgba(255, 255, 255, .78);
            font-size: 16px;
            line-height: 1.8;
            max-width: 820px;
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 26px;
        }
        .cta-panel .cta-buttons {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* 页脚 */
        .site-footer {
            background: #0c2a22;
            color: rgba(255, 255, 255, .74);
            border-top: 3px solid #859e91;
        }
        .footer-main {
            padding: 60px 0 40px;
        }
        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 21px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand-name .foot-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gold-600);
            color: #0a3327;
            width: 38px;
            height: 38px;
            border-radius: 11px;
            font-size: 17px;
        }
        .footer-desc {
            color: rgba(255, 255, 255, .54);
            font-size: 14px;
            line-height: 1.9;
            max-width: 440px;
            margin: 0;
            padding-right: 20px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col li {
            margin-bottom: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, .64);
        }
        .footer-col a {
            color: rgba(255, 255, 255, .64);
            transition: color .2s ease, padding-left .2s ease;
        }
        .footer-col a:hover {
            color: var(--gold-300);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            line-height: 1.7;
        }
        .footer-contact i {
            color: var(--gold-600);
            margin-top: 4px;
            width: 18px;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
        }
        .footer-bottom-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, .38);
            font-size: 13px;
        }
        .footer-bottom-inner a {
            color: rgba(255, 255, 255, .5);
        }
        .footer-bottom-inner a:hover {
            color: #fff;
        }

        /* 响应式 */
        @media (min-width: 1024px) {
            .mobile-bar {
                display: none !important;
            }
            .nav-link.is-active {
                box-shadow: inset 0 0 0 1px rgba(216, 189, 133, .2);
            }
        }
        @media (max-width: 1023.98px) {
            .side-nav-wrap {
                width: min(86vw, 360px);
                box-shadow: 0 0 0 rgba(0, 0, 0, 0);
                transform: translateX(-105%);
                transition: transform .32s ease;
            }
            body.nav-open .side-nav-wrap {
                transform: translateX(0);
                box-shadow: 14px 0 44px rgba(0, 0, 0, .18);
            }
            .site-area {
                margin-left: 0;
            }
            .mobile-bar {
                display: flex;
            }
            .site-main {
                padding-top: 64px;
            }
            .cat4-header {
                padding: 72px 0 60px;
            }
            .header-info-card {
                max-width: none;
                margin-top: 12px;
            }
            .reading-band .band-actions {
                justify-content: flex-start;
            }
            .cta-area {
                padding: 64px 0;
            }
            .overview-section .stat-card {
                padding: 20px 18px;
            }
        }
        @media (max-width: 767.98px) {
            .block-section {
                padding: 56px 0;
            }
            .mini-guide-grid {
                grid-template-columns: 1fr;
            }
            .atlas-side-col {
                gap: 20px;
            }
            .side-panel {
                padding: 22px 18px;
            }
            .tl-item {
                grid-template-columns: 86px 1fr;
                gap: 12px;
            }
            .faq-section {
                padding: 60px 0;
            }
            .overview-section {
                margin-top: -28px;
            }
        }
        @media (max-width: 519.98px) {
            .cat4-header .header-inner {
                padding-top: 8px;
            }
            .cat4-header h1 {
                font-size: 31px;
            }
            .cat4-lead {
                font-size: 16px;
            }
            .overview-section .stat-card {
                padding: 18px 15px;
            }
            .overview-section .stat-value {
                font-size: 26px;
            }
            .side-panel {
                padding: 20px 15px;
                border-radius: 16px;
            }
            .tl-item {
                grid-template-columns: 1fr;
                gap: 4px;
            }
            .tl-date {
                font-size: 12px;
            }
            .reading-band {
                padding: 42px 0;
            }
            .cta-panel {
                border-radius: 20px;
                padding: 30px 18px;
            }
            .cta-panel .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-panel .btn {
                width: 100%;
            }
            .footer-main {
                padding: 46px 0 26px;
            }
            .footer-bottom-inner {
                justify-content: center;
                text-align: center;
            }
            .faq-question {
                padding: 19px 64px 19px 18px;
                font-size: 16px;
            }
            .faq-question::after {
                right: 18px;
                width: 30px;
                height: 30px;
            }
            .faq-answer {
                padding-left: 18px;
                padding-right: 18px;
            }
            .faq-item.is-open .faq-answer {
                padding-left: 18px;
                padding-right: 18px;
            }
            .logo-footer-link {
                display: block;
            }
        }