/* roulang page: index */
:root{
  --ink:#14332E;
  --ink-deep:#0E1F1C;
  --sand:#E4894A;
  --sand-dark:#D2772F;
  --celadon:#4E9E8A;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E5E0D6;
  --text:#1B2422;
  --muted:#5C6866;
  --soft:#F1EEE6;
  --success:#2E8B57;
  --warn:#C7663B;
  --r-card:18px;
  --r-img:16px;
  --r-input:12px;
  --r-btn:12px;
  --sh-1:0 1px 2px rgba(20,51,46,.06);
  --sh-2:0 14px 32px -14px rgba(20,51,46,.22);
  --sh-3:0 20px 44px -18px rgba(20,51,46,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--celadon);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--sand)}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700}
p{margin:0 0 1.4em}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:15px}
.grid-container{max-width:1200px;padding-left:32px;padding-right:32px;margin-left:auto;margin-right:auto;width:100%}
.section{padding:96px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:40px}
.section-head h2{margin-top:8px;font-size:32px;line-height:1.3;letter-spacing:-.4px}
.section-note{max-width:360px;margin:0;color:var(--muted);font-size:15px;line-height:1.7}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--celadon)}
:focus-visible{outline:2px solid var(--sand);outline-offset:2px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;border-radius:var(--r-btn);
  border:1.5px solid transparent;padding:14px 28px;min-height:44px;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  text-align:center;background:transparent;
}
.btn.pill{border-radius:999px}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-sm{padding:10px 20px;font-size:14px;min-height:40px}
.btn-block{width:100%}
.btn-sand{background:var(--sand);color:#fff;box-shadow:0 10px 22px -12px rgba(228,137,74,.95)}
.btn-sand:hover{background:var(--sand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(228,137,74,.95)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:rgba(20,51,46,.06);color:var(--ink);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--celadon);color:var(--ink);transform:translateY(-2px)}
.btn-onDark{background:var(--sand);color:#fff}
.btn-onDark:hover{background:var(--sand-dark);color:#fff;transform:translateY(-2px)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--celadon)}
.link-arrow::after{content:"→";transition:transform .2s var(--ease)}
.link-arrow:hover{color:var(--sand)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:5px 14px;border-radius:999px;line-height:1.5}
.badge-celadon{background:rgba(78,158,138,.14);color:#2F7060}
.badge-sand{background:rgba(228,137,74,.16);color:#B06529}
.badge-soft{background:var(--soft);color:var(--muted)}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:#fff;font-size:13.5px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:36px}
.topbar-left{color:#C9D6D2;letter-spacing:.02em}
.topbar-link{color:#fff;font-weight:600;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:1px}
.topbar-link:hover{color:var(--sand);border-bottom-color:var(--sand)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,245,240,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{position:relative;width:24px;height:24px;border-radius:6px;background:var(--sand);flex:0 0 24px}
.brand-mark::before{content:"";position:absolute;left:7px;top:7px;width:10px;height:10px;border:2px solid #fff;border-radius:2px}
.brand-name{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:-.4px}
.main-nav{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;display:inline-block;font-size:15px;font-weight:500;color:var(--text);padding:6px 0}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--sand);transition:width .2s var(--ease)}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after{width:100%}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.header-search{display:flex;align-items:center;gap:8px;width:220px;height:40px;padding:0 16px;border-radius:999px;background:var(--soft);border:1px solid transparent;transition:border-color .2s var(--ease),background .2s var(--ease)}
.header-search:focus-within{border-color:var(--celadon);background:#fff}
.header-search input{width:100%;height:100%;border:0;background:transparent;outline:none;font-size:14px;color:var(--text)}
.header-search input::placeholder{color:#8C9490}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-drawer{position:fixed;top:0;right:0;z-index:80;width:302px;max-width:86vw;height:100%;background:#fff;box-shadow:var(--sh-3);padding:28px 24px;transform:translateX(103%);transition:transform .24s var(--ease);overflow-y:auto}
.nav-drawer .drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border-radius:12px;background:var(--soft);margin:20px 0 24px}
.nav-drawer .drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{font-size:16px;font-weight:600;color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line)}
.drawer-nav a.is-active{color:var(--sand)}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.nav-mask{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.6);opacity:0;visibility:hidden;transition:opacity .2s var(--ease),visibility .2s}
body.drawer-open .nav-drawer{transform:translateX(0)}
body.drawer-open .nav-mask{opacity:1;visibility:visible}
body.drawer-open{overflow:hidden}

/* ---------- hero ---------- */
.hero{padding:76px 0 88px;background:linear-gradient(180deg,#FFFFFF 0%,var(--bg) 100%)}
.hero-copy h1{margin:16px 0 18px;font-size:46px;line-height:1.15;font-weight:800;letter-spacing:-.5px}
.hero-sub{font-size:18px;color:var(--muted);margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-chips{list-style:none;display:flex;flex-wrap:wrap;gap:12px}
.hero-chips li{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--text);box-shadow:var(--sh-1)}
.hero-chips span{color:var(--celadon);font-weight:700}
.hero-media{position:relative}
.hero-media>img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px;box-shadow:var(--sh-3)}
.hero-float{position:absolute;right:20px;bottom:20px;display:flex;flex-direction:column;gap:2px;background:#fff;border-radius:16px;padding:14px 20px;box-shadow:var(--sh-3)}
.hero-float strong{font-size:18px;color:var(--ink);letter-spacing:-.3px}
.hero-float span{font-size:13px;color:var(--muted)}

/* ---------- agenda ---------- */
.agenda-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 34px;border-bottom:1px solid var(--line);background:transparent}
.agenda-tabs .tabs-title{float:none}
.agenda-tabs .tabs-title>a{background:transparent;color:var(--muted);font-size:16px;font-weight:600;padding:14px 22px;border-bottom:2px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease)}
.agenda-tabs .tabs-title>a:hover{background:transparent;color:var(--ink)}
.agenda-tabs .tabs-title.is-active>a{background:transparent;color:var(--ink);border-bottom-color:var(--sand)}
.tabs-content{background:transparent;border:0}
.tabs-panel{padding:0}
.timeline{list-style:none;position:relative;padding-left:34px;max-width:900px}
.timeline::before{content:"";position:absolute;left:5px;top:10px;bottom:14px;width:2px;background:rgba(78,158,138,.35)}
.timeline>li{position:relative;padding-bottom:34px}
.timeline>li:last-child{padding-bottom:6px}
.timeline>li::before{content:"";position:absolute;left:-34px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--sand);box-shadow:0 0 0 4px rgba(228,137,74,.16)}
.tl-time{font-variant-numeric:tabular-nums;font-size:14px;font-weight:700;color:var(--celadon);letter-spacing:.06em}
.tl-body h3{margin:6px 0 8px;font-size:22px;font-weight:600;line-height:1.4}
.tl-body p{margin:0 0 8px;color:var(--muted);font-size:16px;max-width:720px}
.tl-meta{font-size:13px;color:#8C9490}

/* ---------- speakers ---------- */
.feature-speaker{display:flex;gap:36px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-1);margin-bottom:24px}
.fs-media{flex:0 0 38%;max-width:38%}
.fs-media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-img)}
.fs-body{flex:1 1 auto;display:flex;flex-direction:column;align-items:flex-start}
.fs-body h3{margin:14px 0 12px;font-size:24px;font-weight:600;line-height:1.4}
.fs-body p{color:var(--muted);font-size:16px}
.fs-points{list-style:none;margin:0 0 20px;display:flex;flex-direction:column;gap:10px}
.fs-points li{position:relative;padding-left:22px;font-size:15px;color:var(--text)}
.fs-points li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--celadon)}
.speaker-grid{margin-top:24px}
.speaker-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);height:100%}
.speaker-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--celadon)}
.sp-media{position:relative;overflow:hidden}
.sp-media img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:grayscale(40%);transition:filter .24s var(--ease),transform .24s var(--ease)}
.speaker-card:hover .sp-media img{filter:grayscale(0);transform:scale(1.03)}
.sp-overlay{position:absolute;left:0;right:0;bottom:0;padding:28px 16px 14px;background:linear-gradient(180deg,rgba(14,31,28,0) 0%,rgba(14,31,28,.9) 100%);color:#fff;opacity:0;transition:opacity .22s var(--ease)}
.sp-overlay p{margin:0;font-size:13.5px;line-height:1.7;color:#E3ECEA}
.speaker-card:hover .sp-overlay{opacity:1}
.sp-info{padding:16px 18px 20px}
.sp-info h4{font-size:17px;font-weight:600}
.sp-info span{font-size:13px;color:var(--muted)}

/* ---------- stat band ---------- */
.stat-band{background:var(--ink);color:#fff;padding:64px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat strong{display:block;font-size:44px;font-weight:800;line-height:1.1;letter-spacing:-1.2px;color:#fff}
.stat span{display:block;margin-top:6px;font-size:14px;color:#A9BAB6}

/* ---------- tickets ---------- */
.ticket-grid{margin-top:8px}
.ticket-card{position:relative;display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 28px;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.ticket-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.ticket-card h3{font-size:20px;font-weight:700}
.ticket-desc{margin:6px 0 18px;font-size:14px;color:var(--muted)}
.price{font-size:44px;font-weight:800;letter-spacing:-1.4px;line-height:1;color:var(--ink)}
.price em{font-style:normal;font-size:20px;font-weight:700;margin-right:2px}
.ticket-list{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:12px}
.ticket-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text)}
.ticket-list svg{flex:0 0 18px;margin-top:4px;color:var(--celadon)}
.ticket-card .btn{margin-top:auto}
.ticket-card.is-featured{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:var(--sh-3);transform:scale(1.03);z-index:2}
.ticket-card.is-featured:hover{transform:translateY(-3px) scale(1.03)}
.ticket-card.is-featured h3,.ticket-card.is-featured .price{color:#fff}
.ticket-card.is-featured .ticket-desc{color:#A9BAB6}
.ticket-card.is-featured .ticket-list li{color:#E3ECEA}
.ticket-card.is-featured .ticket-list svg{color:var(--sand)}
.ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--sand);color:#fff;font-size:13px;font-weight:700;padding:6px 20px;border-radius:999px;box-shadow:0 10px 20px -10px rgba(228,137,74,.95);white-space:nowrap}

/* ---------- cms list ---------- */
.cms-cols{display:flex}
.cms-lead-card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.cms-lead-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--celadon)}
.cms-lead-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cms-lead-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.cms-lead-body h3{margin:14px 0 10px;font-size:22px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-lead-body h3 a{color:var(--ink)}
.cms-lead-body h3 a:hover{color:var(--sand)}
.cms-lead-body p{margin:0 0 18px;color:var(--muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;font-size:13px;color:#8C9490}
.cms-mini-list{display:flex;flex-direction:column;gap:18px;height:100%}
.mini-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-1);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--celadon)}
.mini-card img{flex:0 0 96px;width:96px;height:96px;object-fit:cover;border-radius:12px}
.mini-body{flex:1 1 auto;min-width:0}
.mini-body h4{margin:0 0 6px;font-size:16px;font-weight:600;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.mini-card:hover .mini-body h4{color:var(--sand)}
.mini-body p{margin:0 0 8px;font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.mini-body .cms-meta{font-size:12.5px}
.cms-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;height:240px;background:var(--soft);border:1px dashed var(--line);border-radius:var(--r-card);color:var(--muted);font-size:15px;text-align:center;padding:0 24px}
.cms-empty svg{color:var(--celadon)}

/* ---------- faq ---------- */
.faq-wrap{max-width:800px;margin:0 auto}
.accordion{border:0;background:transparent;margin:0}
.accordion .accordion-item{border:0;border-top:1px solid var(--line);background:transparent}
.accordion .accordion-item:last-child{border-bottom:1px solid var(--line)}
.accordion .accordion-title{position:relative;display:block;padding:22px 52px 22px 0;font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;background:transparent;border:0}
.accordion .accordion-title:hover{background:transparent;color:var(--sand)}
.accordion .accordion-title::before{content:"";position:absolute;right:14px;top:50%;width:14px;height:2px;background:var(--celadon);transform:translateY(-50%);transition:background .2s var(--ease)}
.accordion .accordion-title::after{content:"";position:absolute;right:20px;top:50%;width:2px;height:14px;background:var(--celadon);transform:translateY(-50%);transition:transform .24s var(--ease),background .2s var(--ease)}
.accordion .accordion-item.is-active .accordion-title::before{background:var(--sand)}
.accordion .accordion-item.is-active .accordion-title::after{background:var(--sand);transform:translateY(-50%) scaleY(0)}
.accordion .accordion-content{padding:0 52px 22px 0;border:0;background:transparent;color:var(--muted);font-size:16px;line-height:1.8}
.accordion .accordion-content p:last-child{margin-bottom:0}

/* ---------- cta ---------- */
.cta{background:var(--ink-deep);color:#fff;padding:96px 0}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-copy h2{color:#fff;font-size:32px;line-height:1.3;margin-bottom:16px}
.cta-copy p{color:#A9BAB6;font-size:16px;margin-bottom:24px}
.cta-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.cta-list li{position:relative;padding-left:26px;color:#E3ECEA;font-size:15px}
.cta-list li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:50%;background:var(--sand)}
.form-card{background:#fff;color:var(--text);border-radius:20px;padding:32px;box-shadow:var(--sh-3)}
.form-card h3{margin-bottom:6px;font-size:20px}
.form-card>p{margin:0 0 22px;font-size:13.5px;color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-input);background:var(--bg);color:var(--text);outline:none;transition:border-color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease)}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--sand);background:#fff;box-shadow:0 0 0 2px rgba(228,137,74,.16)}
.field input::placeholder,.field textarea::placeholder{color:#8C9490}
.checkbox{display:flex;gap:10px;align-items:flex-start;margin:6px 0 20px;font-size:14px;color:var(--muted)}
.checkbox input{width:18px;height:18px;margin-top:3px;accent-color:var(--sand);flex:0 0 18px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-deep);color:#fff;padding:72px 0 0}
.footer-grid>.cell{margin-bottom:32px}
.site-footer p{color:#A9BAB6;font-size:14px;line-height:1.85;margin:16px 0 18px;max-width:320px}
.brand-footer .brand-name{color:#fff}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{display:inline-block;color:#A9BAB6;font-size:14px;transition:color .2s var(--ease),transform .2s var(--ease)}
.footer-links a:hover{color:var(--sand);transform:translateX(2px)}
.footer-contact{list-style:none}
.footer-contact li{color:#A9BAB6;font-size:14px;line-height:1.9}
.footer-contact strong{color:#E3ECEA;font-weight:600}
.social-row{display:flex;gap:10px}
.social-row a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.2);color:#A9BAB6;transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.social-row a:hover{color:var(--sand);border-color:var(--sand);transform:translateY(-2px)}
.footer-bottom{margin-top:20px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom span{color:#8FA29E;font-size:13px}
.to-top{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid rgba(255,255,255,.24);color:#E3ECEA;font-size:13px;padding:8px 18px;border-radius:999px;cursor:pointer;transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)}
.to-top:hover{border-color:var(--sand);color:var(--sand);transform:translateY(-2px)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .grid-container{padding-left:28px;padding-right:28px}
  .main-nav,.header-search,.header-actions .btn-ghost{display:none}
  .nav-toggle{display:flex}
  .section{padding:72px 0}
  .hero{padding:52px 0 64px}
  .hero-copy h1{font-size:36px}
  .hero-media{margin-top:36px}
  .section-head h2{font-size:28px}
  .cta{padding:72px 0}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .feature-speaker{flex-direction:column;gap:24px}
  .fs-media{flex:none;max-width:100%}
  .fs-media img{aspect-ratio:16/10}
  .ticket-grid>.cell:nth-child(2){order:-1}
  .ticket-card.is-featured{transform:none}
  .ticket-card.is-featured:hover{transform:translateY(-3px)}
  .cms-mini-list{margin-top:24px}
  .speaker-grid>.cell{margin-bottom:20px}
  .footer-grid>.cell{margin-bottom:28px}
}
@media (max-width:639px){
  .grid-container{padding-left:20px;padding-right:20px}
  .topbar-left{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .section-head h2{font-size:24px}
  .section-note{max-width:100%}
  .hero{padding:40px 0 56px}
  .hero-copy h1{font-size:30px}
  .hero-sub{font-size:16px}
  .hero-actions{gap:12px}
  .hero-actions .btn{width:100%}
  .hero-float{position:static;margin-top:14px;box-shadow:var(--sh-1)}
  .hero-media>img{aspect-ratio:16/10}
  .agenda-tabs .tabs-title>a{padding:12px 14px;font-size:15px}
  .timeline{padding-left:26px}
  .timeline>li::before{left:-26px}
  .tl-body h3{font-size:18px}
  .fs-body h3{font-size:20px}
  .stat-band{padding:48px 0}
  .stat-grid{grid-template-columns:1fr 1fr;gap:32px 16px}
  .stat strong{font-size:34px}
  .ticket-card{padding:26px 22px}
  .mini-card{flex-direction:row}
  .mini-card img{flex:0 0 84px;width:84px;height:84px}
  .cta{padding:56px 0}
  .cta-copy h2{font-size:24px}
  .form-card{padding:24px}
  .form-row{grid-template-columns:1fr;gap:0}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .btn:hover,.speaker-card:hover,.mini-card:hover,.cms-lead-card:hover,.ticket-card:hover,.social-row a:hover,.to-top:hover{transform:none !important}
}

/* roulang page: category1 */
:root{
  --ink:#14332E;
  --ink-deep:#0E1F1C;
  --sand:#E4894A;
  --sand-dark:#D2763A;
  --celadon:#4E9E8A;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#1B2422;
  --muted:#5C6866;
  --soft:#F1EEE6;
  --ok:#2E8B57;
  --warn:#C7663B;
  --radius-card:18px;
  --radius-img:16px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(20,51,46,.06);
  --shadow-2:0 14px 32px -14px rgba(20,51,46,.22);
  --shadow-3:0 20px 44px -18px rgba(20,51,46,.28);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
img{max-width:100%;display:block;height:auto}
a{color:var(--celadon);text-decoration:none;transition:color .2s ease-out}
a:hover{color:var(--sand)}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.3}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:6px}
.grid-container{max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;width:100%}
.section{padding:72px 0}
.section-tight{padding:56px 0}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.3px}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:24px;height:24px;flex:0 0 24px;border-radius:6px;background:var(--sand);
  display:inline-flex;align-items:center;justify-content:center;
}
.brand-mark svg{display:block}
.brand-name{white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:24px;margin-left:6px}
.nav-link{
  position:relative;font-size:15px;font-weight:500;color:var(--text);
  padding:8px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:2px;height:2px;width:0;
  background:var(--sand);transition:width .22s ease-out;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after{width:100%}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-search{position:relative}
.nav-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.nav-search input{
  width:220px;height:40px;border-radius:999px;border:1px solid var(--line);
  background:var(--soft);padding:0 16px 0 38px;font-size:14px;color:var(--text);
  transition:border-color .2s ease-out,background .2s ease-out,box-shadow .2s ease-out;
}
.nav-search input::placeholder{color:#8C9490}
.nav-search input:focus{outline:none;border-color:var(--celadon);background:#fff;box-shadow:0 0 0 3px rgba(78,158,138,.16)}
.ghost-link{font-size:14.5px;color:var(--muted);font-weight:500;white-space:nowrap}
.ghost-link:hover{color:var(--ink)}
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
.menu-toggle:hover{border-color:var(--celadon);color:var(--celadon)}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:60;
  opacity:0;visibility:hidden;transition:opacity .24s ease-out,visibility .24s;
}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(86vw,344px);
  background:#fff;z-index:61;transform:translateX(102%);
  transition:transform .26s ease-out;padding:22px;overflow-y:auto;
  display:flex;flex-direction:column;gap:18px;
  box-shadow:-18px 0 44px -20px rgba(20,51,46,.4);
}
body.drawer-open .drawer{transform:none}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;
  cursor:pointer;color:var(--ink);font-size:18px;line-height:1;
}
.drawer-close:hover{border-color:var(--sand);color:var(--sand)}
.drawer-search{position:relative}
.drawer-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.drawer-search input{
  width:100%;height:46px;border-radius:var(--radius-input);border:1px solid var(--line);
  background:var(--soft);padding:0 14px 0 40px;font-size:15px;color:var(--text);
}
.drawer-search input:focus{outline:none;border-color:var(--sand);background:#fff}
.drawer-nav{display:grid;gap:2px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 12px;border-radius:12px;font-size:16px;color:var(--text);font-weight:500;
}
.drawer-nav a:hover{background:var(--soft);color:var(--ink)}
.drawer-nav a.is-active{background:var(--soft);color:var(--ink);font-weight:700;box-shadow:inset 3px 0 0 var(--sand)}
.drawer-foot{margin-top:auto;display:grid;gap:12px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1.2;padding:14px 28px;min-height:44px;
  border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease-out,color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.btn-primary{background:var(--sand);color:#fff;border-radius:999px}
.btn-primary:hover{background:var(--sand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(228,137,74,.85)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-outline:hover{background:var(--soft);color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px;min-height:40px}
.btn-lg{padding:16px 34px;font-size:16px}
.arrow-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--celadon)}
.arrow-link svg{transition:transform .2s ease-out}
.arrow-link:hover{color:var(--sand)}
.arrow-link:hover svg{transform:translateX(4px)}

/* ============ 页面条带 ============ */
.page-band{background:var(--soft);border-bottom:1px solid var(--line);padding:40px 0 0}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--celadon)}
.breadcrumb .sep{color:#B6BCB8}
.breadcrumb .current{color:var(--ink);font-weight:600}
.band-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}
.page-title{font-size:clamp(28px,3.6vw,44px);font-weight:800;line-height:1.15;letter-spacing:-.5px;max-width:15em}
.band-note{max-width:34em;font-size:15.5px;color:var(--muted);line-height:1.8;padding-bottom:6px}
.chip-nav{display:flex;gap:10px;flex-wrap:wrap;padding:24px 0 22px}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);
  transition:color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out,background .2s ease-out;
}
.chip:hover{color:var(--ink);border-color:var(--celadon)}
.chip.is-active{color:var(--ink);font-weight:700;border-color:var(--line);box-shadow:inset 0 -3px 0 var(--sand);background:#fff}

/* ============ 通用板块标题 ============ */
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--celadon);margin-bottom:12px;
}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3}
.section-head p{margin-top:12px;font-size:16px;color:var(--muted)}

/* ============ 交替图文 ============ */
.alt-list{border-top:1px solid var(--line)}
.alt-row{
  display:grid;grid-template-columns:repeat(12,1fr);gap:56px;align-items:center;
  padding:56px 0;border-bottom:1px dashed var(--line);
}
.alt-row .media{grid-column:span 6}
.alt-row .text{grid-column:span 6}
.alt-row.is-reversed .media{order:2}
.media-frame{
  position:relative;border-radius:var(--radius-img);overflow:hidden;background:var(--soft);
  aspect-ratio:16/10;box-shadow:var(--shadow-1);border:1px solid var(--line);
  transition:box-shadow .24s ease-out,transform .24s ease-out,border-color .24s ease-out;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.alt-row:hover .media-frame{box-shadow:var(--shadow-2);transform:translateY(-3px);border-color:var(--celadon)}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  padding:6px 13px;border-radius:999px;background:rgba(78,158,138,.13);color:#2F6B5C;
  letter-spacing:.01em;
}
.badge-sand{background:rgba(228,137,74,.16);color:#95521F}
.alt-text h3{font-size:clamp(19px,2vw,22px);font-weight:600;margin:16px 0 14px}
.alt-text p{font-size:16px;color:var(--muted);line-height:1.8}
.alt-text .arrow-link{margin-top:6px}

/* ============ 指标条 ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
}
.stat{background:#fff;padding:28px 24px}
.stat b{display:block;font-size:32px;font-weight:800;color:var(--ink);letter-spacing:-.6px;line-height:1.1}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted)}

/* ============ 参会准备清单 ============ */
.prep{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:36px;box-shadow:var(--shadow-1);
}
.prep-list{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px 40px}
.prep-list li{position:relative;padding-left:28px;font-size:15.5px;color:var(--text);line-height:1.7}
.prep-list li::before{
  content:"";position:absolute;left:2px;top:9px;width:13px;height:7px;
  border-left:2px solid var(--celadon);border-bottom:2px solid var(--celadon);
  transform:rotate(-45deg);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:64px;padding:18px 0;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:0 0 13px;width:13px;height:13px;margin-top:-5px;
  border-right:2px solid var(--celadon);border-bottom:2px solid var(--celadon);
  transform:rotate(45deg);transition:transform .22s ease-out,margin .22s ease-out;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:5px}
.faq-body{padding:0 0 22px;font-size:16px;color:var(--muted);line-height:1.85;max-width:64em}

/* ============ 通栏描边 CTA ============ */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  border:1.5px solid var(--ink);border-radius:24px;background:#fff;
  padding:40px 44px;box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(21px,2.2vw,26px);font-weight:700;margin-bottom:12px}
.cta-band p{font-size:15.5px;color:var(--muted);max-width:44em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-deep);color:#fff;padding:68px 0 0;margin-top:84px}
.footer-grid{row-gap:38px}
.brand-footer{color:#fff;margin-bottom:18px}
.brand-footer:hover{color:#fff}
.site-footer p{color:#A9BAB6;font-size:14.5px;line-height:1.8;max-width:30em}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.06em;margin-bottom:16px}
.footer-links,.footer-contact{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer-links a{display:inline-block;color:#A9BAB6;font-size:14.5px;transition:color .2s ease-out,transform .2s ease-out}
.footer-links a:hover{color:var(--sand);transform:translateX(2px)}
.footer-contact li{color:#A9BAB6;font-size:14.5px;line-height:1.7}
.footer-contact strong{color:#DCE6E3;font-weight:600}
.social-row{display:flex;gap:10px;margin-top:20px}
.social-row a{
  width:36px;height:36px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.18);color:#A9BAB6;
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.social-row a:hover{color:#fff;border-color:var(--sand);background:rgba(228,137,74,.16);transform:translateY(-2px)}
.footer-bottom{
  margin-top:46px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:#8FA39F;
}
.footer-bottom a{color:#8FA39F}
.footer-bottom a:hover{color:var(--sand)}
.to-top{display:inline-flex;align-items:center;gap:7px;font-size:13px}

/* ============ 响应式 ============ */
@media (max-width:1099px){
  .nav-search input{width:180px}
  .main-nav{gap:20px}
}
@media (max-width:1023px){
  .main-nav,.nav-search,.ghost-link{display:none}
  .menu-toggle{display:inline-flex}
  .alt-row{gap:40px}
  .stat{ padding:24px 20px }
}
@media (max-width:900px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 30px}
  .cta-actions{width:100%}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .grid-container{padding-left:20px;padding-right:20px}
  .page-band{padding-top:28px}
  .alt-row{grid-template-columns:1fr;gap:24px;padding:40px 0}
  .alt-row .media,.alt-row .text{grid-column:auto}
  .alt-row.is-reversed .media{order:0}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .prep{padding:26px 22px}
  .prep-list{grid-template-columns:1fr;gap:14px}
  .cta-band{padding:28px 22px;border-radius:20px}
  .cta-actions .btn{width:100%}
  .site-footer{padding-top:52px;margin-top:60px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:640px){
  .header-cta{display:none}
  .header-inner{min-height:60px;gap:14px}
  .brand{font-size:17.5px}
  .page-title{font-size:clamp(25px,7vw,32px)}
  .band-note{font-size:15px}
  .chip{padding:8px 14px;font-size:13.5px}
  .stat b{font-size:26px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .btn:hover,.media-frame,.alt-row:hover .media-frame{transform:none!important}
}

/* roulang page: article */
:root{
  --ink:#14332E;
  --ink-deep:#0E1F1C;
  --amber:#E4894A;
  --amber-dark:#D0762F;
  --celadon:#4E9E8A;
  --celadon-dark:#377B68;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#1B2422;
  --muted:#5C6866;
  --soft:#F1EEE6;
  --success:#2E8B57;
  --warn:#C7663B;
  --r-card:18px;
  --r-img:16px;
  --r-btn:12px;
  --shadow-1:0 1px 2px rgba(20,51,46,.06);
  --shadow-2:0 14px 32px -14px rgba(20,51,46,.22);
  --shadow-3:0 20px 44px -18px rgba(20,51,46,.28);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",Inter,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
a{color:var(--celadon);text-decoration:none;transition:color .2s ease-out,transform .2s ease-out,border-color .2s ease-out,background-color .2s ease-out;}
a:hover{color:var(--amber);}
img{max-width:100%;display:block;height:auto;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{padding-left:1.2em;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.sec-title{font-size:32px;font-weight:700;line-height:1.3;color:var(--ink);margin:0 0 12px;letter-spacing:-.3px;}
.sec-sub{font-size:16px;color:var(--muted);margin:0 0 36px;max-width:720px;}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;font-size:13px;font-weight:600;line-height:1.6;}
.badge-cat{background:rgba(78,158,138,.14);color:#2F6E5E;}
.badge-state{background:rgba(228,137,74,.15);color:#A85D26;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:15px;line-height:1.2;
  border-radius:var(--r-btn);padding:14px 28px;min-height:44px;
  border:1.5px solid transparent;cursor:pointer;
  transition:all .22s ease-out;text-align:center;
}
.btn-primary{background:var(--amber);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover,.btn-primary:focus{background:var(--amber-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover,.btn-outline:focus{background:var(--soft);color:var(--ink);transform:translateY(-2px);}
.btn-pill{border-radius:999px;}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;}
.btn-block{width:100%;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,240,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:26px;height:26px;border-radius:7px;background:var(--amber);
  position:relative;display:inline-block;flex:0 0 auto;box-shadow:0 4px 10px -4px rgba(228,137,74,.7);
}
.brand-mark::before{content:"";position:absolute;left:7px;top:7px;width:5px;height:12px;border-radius:2px;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:7px;top:7px;width:5px;height:5px;border-radius:2px;background:rgba(255,255,255,.72);}
.brand-name{font-size:18px;font-weight:800;letter-spacing:-.3px;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:26px;flex:1 1 auto;}
.nav-link{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 2px;white-space:nowrap;background:none;border:0;}
.nav-link::after{content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;background:var(--amber);border-radius:2px;transition:width .22s ease-out;}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link.is-active::after{width:100%;}
.header-tools{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search svg{position:absolute;left:13px;color:var(--muted);pointer-events:none;}
.nav-search input{
  width:220px;height:40px;padding:0 16px 0 38px;border-radius:999px;
  border:1px solid var(--line);background:var(--soft);font-size:14px;color:var(--text);
  transition:border-color .2s ease-out,background-color .2s ease-out;
}
.nav-search input::placeholder{color:#8C9490;}
.nav-search input:focus{outline:none;border-color:var(--celadon);background:#fff;}
.ghost-btn{
  display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink);background:transparent;border:1px solid transparent;
}
.ghost-btn:hover{background:var(--soft);color:var(--ink);}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}

/* 移动抽屉 */
.drawer-overlay{position:fixed;inset:0;background:rgba(14,31,28,.6);opacity:0;visibility:hidden;transition:opacity .24s ease-out,visibility .24s;z-index:90;}
.drawer-overlay.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:min(340px,86vw);
  background:#fff;z-index:100;transform:translateX(102%);
  transition:transform .26s ease-out;display:flex;flex-direction:column;
  padding:20px;overflow-y:auto;box-shadow:var(--shadow-3);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:20px;line-height:1;cursor:pointer;color:var(--muted);}
.drawer-close:hover{border-color:var(--celadon);color:var(--celadon);}
.drawer .nav-search input{width:100%;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin:24px 0;padding:0;}
.drawer-nav .nav-link{display:block;padding:12px 4px;font-size:16px;border-bottom:1px solid var(--line);}
.drawer-nav .nav-link::after{display:none;}
.drawer-nav .nav-link.is-active{color:var(--amber);}
.drawer-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto;}

/* ---------- 面包屑与文章头 ---------- */
.article-top{padding:36px 0 0;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:26px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{color:#BFC4C0;}
.breadcrumb .current{color:var(--text);font-weight:500;}
.article-head{max-width:860px;}
.article-head h1{
  font-size:40px;font-weight:800;line-height:1.22;letter-spacing:-.5px;color:var(--ink);
  margin:16px 0 20px;overflow-wrap:break-word;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-size:13px;color:var(--muted);padding-bottom:24px;border-bottom:1px solid var(--line);
}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:#C4C9C4;flex:0 0 auto;}
.share-btn{
  margin-left:auto;background:transparent;border:1px solid var(--line);border-radius:999px;
  padding:7px 18px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .2s ease-out;
}
.share-btn:hover{border-color:var(--celadon);color:var(--celadon);}
.article-cover{
  margin:30px 0 0;border-radius:20px;overflow:hidden;aspect-ratio:16/9;background:var(--soft);
  box-shadow:var(--shadow-2);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}

/* ---------- 正文布局 ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:56px;margin-top:48px;align-items:start;
}
.article-body{font-size:17px;line-height:1.9;color:var(--text);min-width:0;}
.article-body h2{
  font-size:26px;font-weight:700;line-height:1.35;color:var(--ink);
  margin:2em 0 .8em;padding-left:14px;border-left:4px solid var(--celadon);
}
.article-body h3{font-size:20px;font-weight:600;line-height:1.5;color:var(--ink);margin:1.8em 0 .6em;}
.article-body h4{font-size:17px;font-weight:600;color:var(--ink);margin:1.6em 0 .5em;}
.article-body p{margin:0 0 1.4em;}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:1.35em;}
.article-body li{margin-bottom:.55em;}
.article-body blockquote{
  margin:1.6em 0;padding:20px 24px;background:var(--bg);
  border-left:4px solid var(--amber);border-radius:0 12px 12px 0;color:var(--muted);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:1.6em 0 .8em;width:100%;}
.article-body figure{margin:1.6em 0;max-width:100%;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;}
.article-body a{color:var(--celadon);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--amber);}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:var(--soft);color:var(--ink);font-weight:600;}
.article-body code{background:var(--soft);padding:2px 6px;border-radius:6px;font-size:14px;}

/* 空态 */
.empty-state{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:48px 24px;box-shadow:var(--shadow-1);
}
.empty-state svg{color:var(--celadon);opacity:.8;}
.empty-state p{margin:0;color:var(--muted);font-size:16px;}

/* 侧栏 */
.article-side{min-width:0;}
.side-stack{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow-1);}
.side-card h3{font-size:17px;font-weight:600;color:var(--ink);margin:0 0 14px;}
.side-meta{list-style:none;margin:0;padding:0;font-size:14px;color:var(--muted);}
.side-meta li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line);}
.side-meta li:last-child{border-bottom:0;padding-bottom:0;}
.side-meta strong{color:var(--ink);font-weight:600;}
.side-posts{display:flex;flex-direction:column;gap:2px;}
.side-post{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line);}
.side-post:last-child{border-bottom:0;padding-bottom:0;}
.side-post img{width:58px;height:58px;border-radius:10px;object-fit:cover;flex:0 0 auto;}
.side-post .t{font-size:14px;line-height:1.55;font-weight:500;color:var(--text);}
.side-post:hover .t{color:var(--amber);}
.side-cta{background:var(--ink);border:0;}
.side-cta h3{color:#fff;}
.side-cta p{color:#A9BAB6;font-size:14px;margin:0 0 16px;line-height:1.7;}

/* 标签 */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:44px;padding-top:26px;border-top:1px solid var(--line);}
.tag-row .label{font-size:13px;color:var(--muted);margin-right:4px;}
.tag{font-size:13px;padding:6px 14px;border-radius:999px;background:var(--soft);color:var(--muted);border:1px solid var(--line);font-weight:500;}
.tag:hover{color:var(--ink);border-color:var(--celadon);background:#fff;}

/* 相关推荐 */
.related{margin-top:76px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
  display:flex;flex-direction:column;height:100%;
}
.card:hover{transform:translateY(-3px);border-color:var(--celadon);box-shadow:var(--shadow-2);}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--soft);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto;}
.card-body h3{font-size:18px;font-weight:600;line-height:1.5;color:var(--ink);margin:0;}
.card-body p{font-size:15px;line-height:1.7;color:var(--muted);margin:0;}
.card-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);margin-top:auto;padding-top:6px;}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}

/* 返回入口 */
.article-nav-row{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:56px;padding-top:32px;border-top:1px solid var(--line);
}

/* CTA 通栏 */
.cta-band{background:var(--ink-deep);border-radius:24px;padding:52px 48px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;margin-top:80px;}
.cta-band h2{font-size:28px;font-weight:700;line-height:1.35;color:#fff;margin:0 0 14px;}
.cta-band p{color:#A9BAB6;font-size:15px;line-height:1.8;margin:0 0 24px;}
.cta-points{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-direction:column;gap:10px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;color:#D8E2DF;font-size:15px;}
.cta-points li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);margin-top:9px;flex:0 0 auto;}
.cta-figure{border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-3);}
.cta-figure img{width:100%;height:100%;object-fit:cover;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:#fff;padding:72px 0 0;margin-top:96px;}
.brand-footer{color:#fff;}
.brand-footer .brand-name{color:#fff;}
.site-footer p{color:#A9BAB6;font-size:14px;line-height:1.8;margin:16px 0 18px;max-width:340px;}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.16);color:#A9BAB6;
}
.social-row a:hover{color:var(--amber);border-color:var(--amber);transform:translateY(-2px);}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:#A9BAB6;font-size:14px;display:inline-block;transition:color .2s ease-out,transform .2s ease-out;}
.footer-links a:hover{color:var(--amber);transform:translateX(2px);}
.footer-contact{list-style:none;margin:0;padding:0;color:#A9BAB6;font-size:14px;}
.footer-contact li{margin-bottom:11px;line-height:1.7;}
.footer-contact strong{color:#fff;font-weight:600;}
.footer-grid{row-gap:36px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:52px;padding:22px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:#8FA3A0;
}
.footer-bottom a{color:#8FA3A0;}
.footer-bottom a:hover{color:var(--amber);}
.to-top{display:inline-flex;align-items:center;gap:6px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 28px;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-search{display:none;}
  .menu-toggle{display:inline-flex;}
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:44px;}
  .article-side{order:2;}
  .side-stack{position:static;}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .sec-title{font-size:24px;}
  .article-head h1{font-size:30px;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{font-size:21px;}
  .article-body h3{font-size:18px;}
  .cta-band{padding:32px 22px;border-radius:18px;}
  .cta-band h2{font-size:22px;}
  .rel-grid{grid-template-columns:minmax(0,1fr);}
  .site-footer{padding-top:52px;margin-top:64px;}
  .share-btn{margin-left:0;}
}
@media (max-width:519px){
  .header-inner{height:60px;gap:14px;}
  .brand-name{font-size:16px;}
  .article-head h1{font-size:27px;}
  .article-cover{aspect-ratio:4/3;border-radius:16px;}
  .article-meta{gap:8px;}
  .btn{padding:12px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  .card:hover,.btn:hover{transform:none !important;}
}

/* roulang page: category2 */
:root{
  --ink:#14332E;
  --ink-deep:#0E1F1C;
  --sand:#E4894A;
  --sand-dark:#D97B3C;
  --celadon:#4E9E8A;
  --bg:#F7F5F0;
  --card:#FFFFFF;
  --line:#E5E0D6;
  --text:#1B2422;
  --muted:#5C6866;
  --soft:#F1EEE6;
  --ok:#2E8B57;
  --warn:#C7663B;
  --r-card:18px;
  --r-img:16px;
  --r-input:12px;
  --sh-1:0 1px 2px rgba(20,51,46,.06);
  --sh-2:0 14px 32px -14px rgba(20,51,46,.22);
  --sh-3:0 20px 44px -18px rgba(20,51,46,.28);
  --sec:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Inter",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--celadon);text-decoration:none;transition:color .2s ease-out}
a:hover{color:var(--sand)}
h1,h2,h3,h4{margin:0 0 .6em;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:-.01em}
h1{font-size:46px;font-weight:800;line-height:1.15;letter-spacing:-.5px}
h2{font-size:32px}
h3{font-size:22px;font-weight:600}
h4{font-size:17px;font-weight:600}
p{margin:0 0 1.4em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--sand);outline-offset:2px;border-radius:6px}
.grid-container{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:32px;padding-right:32px}
.section{padding:var(--sec) 0}
.section-soft{background:var(--soft)}
.section-tight{padding:64px 0}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,245,240,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.2px;flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{position:relative;width:26px;height:26px;border-radius:7px;background:var(--sand);flex:0 0 26px}
.brand-mark::before,
.brand-mark::after{content:"";position:absolute;left:6px;top:12px;width:14px;height:2px;border-radius:2px;background:#fff}
.brand-mark::before{transform:rotate(45deg)}
.brand-mark::after{transform:rotate(-45deg)}
.main-nav{display:flex;align-items:center;gap:22px;margin-left:6px}
.nav-link{position:relative;padding:6px 0;font-size:15px;font-weight:600;color:#3B4A47;transition:color .2s ease-out}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--sand);transition:width .22s ease-out}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--ink)}
.nav-link.is-active::after{width:100%}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{position:relative;width:220px}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#8C9490;pointer-events:none}
.search-box input{
  width:100%;height:40px;border-radius:var(--r-input);border:1px solid transparent;
  background:var(--soft);padding:0 14px 0 36px;color:var(--text);font-size:14px;
  transition:border-color .2s ease-out,background .2s ease-out;
}
.search-box input::placeholder{color:#8C9490}
.search-box input:focus{outline:none;border-color:var(--celadon);background:#fff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-input);border:1px solid transparent;
  font-size:15px;font-weight:700;transition:background .2s ease-out,color .2s ease-out,transform .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out;
}
.btn-sand{background:var(--sand);color:#fff;box-shadow:0 10px 22px -14px rgba(228,137,74,.85)}
.btn-sand:hover{background:var(--sand-dark);color:#fff;transform:translateY(-2px)}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--soft);color:var(--ink);transform:translateY(-2px)}
.btn-pill{border-radius:999px}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-block{width:100%}
.btn-text{font-size:14px;font-weight:600;color:#3B4A47;padding:8px 4px}
.btn-text:hover{color:var(--sand)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--celadon);white-space:nowrap}
.link-arrow span{transition:transform .2s ease-out}
.link-arrow:hover{color:var(--sand)}
.link-arrow:hover span{transform:translateX(4px)}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;margin-left:auto;
}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease-out,opacity .2s ease-out}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:opacity .22s ease-out;z-index:90}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:min(320px,86vw);background:#fff;z-index:100;
  transform:translateX(102%);transition:transform .26s ease-out;padding:22px 20px 32px;
  overflow-y:auto;box-shadow:var(--sh-3);
}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted)}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin:18px 0 22px}
.drawer-nav a{padding:13px 4px;font-size:16px;font-weight:600;color:#33413E;border-bottom:1px solid var(--line)}
.drawer-nav a.is-active{color:var(--ink);box-shadow:inset 3px 0 0 var(--sand);padding-left:12px}
.drawer-actions{display:flex;flex-direction:column;gap:10px}

/* ---------- category hero ---------- */
.cat-hero{position:relative;overflow:hidden;min-height:320px;display:flex;align-items:flex-end;background:var(--ink)}
.cat-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.95}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(14,31,28,.88) 0%,rgba(20,51,46,.68) 48%,rgba(20,51,46,.42) 100%)}
.cat-hero-inner{position:relative;z-index:2;padding-top:64px;padding-bottom:52px;color:#fff;max-width:820px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;
  background:rgba(228,137,74,.18);border:1px solid rgba(228,137,74,.5);color:#F6D3B4;
  font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:18px;
}
.cat-hero h1{color:#fff;margin-bottom:14px}
.hero-sub{font-size:17px;color:#D6E3DF;margin-bottom:24px;max-width:640px}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-btns .btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.hero-btns .btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip-info{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#EAF2EF;font-size:14px;
}

/* ---------- filter band ---------- */
.filter-band{padding:52px 0 8px}
.filter-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:20px}
.filter-head h2{font-size:26px;margin:0}
.filter-head p{margin:6px 0 0;color:var(--muted);font-size:15px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:#3B4A47;font-size:14px;font-weight:600;
  transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out;
}
.chip:hover{border-color:var(--celadon);color:var(--ink);transform:translateY(-2px)}
.chip.is-on{background:var(--sand);border-color:var(--sand);color:#fff;box-shadow:0 10px 22px -16px rgba(228,137,74,.95)}

/* ---------- feature card ---------- */
.feature-card{align-items:center}
.media-inner{position:relative;height:100%;border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1)}
.media-inner img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.media-tag{
  position:absolute;left:14px;top:14px;height:30px;padding:0 12px;border-radius:999px;
  background:rgba(14,31,28,.78);color:#fff;font-size:13px;font-weight:600;display:inline-flex;align-items:center;
}
.feature-body h2{font-size:30px;margin-bottom:16px}
.feature-body p{color:#3B4A47}
.feature-points{margin:0 0 22px}
.feature-points li{position:relative;padding-left:24px;margin-bottom:10px;color:#33413E;font-size:16px}
.feature-points li::before{
  content:"";position:absolute;left:2px;top:11px;width:10px;height:6px;
  border-left:2px solid var(--celadon);border-bottom:2px solid var(--celadon);transform:rotate(-45deg);
}
.meta-row{
  display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);
  padding-top:16px;border-top:1px solid var(--line);margin-bottom:18px;
}
.meta-row span{display:inline-flex;align-items:center;gap:6px}

/* ---------- people grid ---------- */
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}
.sec-head h2{margin:0}
.sec-head p{margin:8px 0 0;color:var(--muted);font-size:16px;max-width:640px}
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.person{
  position:relative;border-radius:var(--r-img);overflow:hidden;background:#2A3D38;
  border:1px solid var(--line);aspect-ratio:4/5;box-shadow:var(--sh-1);
  transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
}
.person img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter .3s ease-out,transform .35s ease-out}
.person:hover{transform:translateY(-3px);border-color:var(--celadon);box-shadow:var(--sh-2)}
.person:hover img{filter:grayscale(0);transform:scale(1.03)}
.person-info{
  position:absolute;left:0;right:0;bottom:0;padding:18px 16px 16px;color:#fff;
  background:linear-gradient(to top,rgba(14,31,28,.94) 0%,rgba(14,31,28,.72) 52%,rgba(14,31,28,0) 100%);
}
.person-name{font-size:17px;font-weight:700;letter-spacing:.01em}
.person-role{font-size:13px;color:#BED2CC;margin-top:2px}
.person-bio{
  font-size:13px;line-height:1.65;color:#EAF2EF;max-height:0;opacity:0;overflow:hidden;
  transition:max-height .28s ease-out,opacity .28s ease-out,margin-top .28s ease-out;
}
.person:hover .person-bio,.person:focus-within .person-bio{max-height:90px;opacity:1;margin-top:8px}
.person-empty{padding:40px 0;color:var(--muted);font-size:15px;text-align:center;grid-column:1/-1}

/* ---------- ink band ---------- */
.ink-band{background:var(--ink-deep);color:#fff;padding:64px 0}
.ink-band h2{color:#fff;font-size:26px;margin-bottom:26px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-img);padding:22px 22px 20px;
  transition:border-color .2s ease-out,background .2s ease-out,transform .2s ease-out;
}
.stat:hover{border-color:rgba(228,137,74,.6);background:rgba(255,255,255,.08);transform:translateY(-3px)}
.stat-num{font-size:38px;font-weight:800;line-height:1.05;letter-spacing:-1px;color:#fff}
.stat-num em{font-style:normal;font-size:16px;font-weight:700;color:var(--sand);margin-left:6px;letter-spacing:0}
.stat-label{font-size:13px;color:#A9BAB6;margin-top:8px;line-height:1.6}

/* ---------- quotes ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--sh-1);transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out;
}
.quote-card:hover{transform:translateY(-3px);border-color:var(--celadon);box-shadow:var(--sh-2)}
.quote-mark{font-size:34px;line-height:1;color:var(--sand);font-weight:800;margin-bottom:8px}
.quote-text{font-size:16px;color:#33413E;line-height:1.8;margin-bottom:20px}
.quote-meta{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.quote-meta img{width:42px;height:42px;border-radius:50%;object-fit:cover;flex:0 0 42px}
.quote-name{font-size:15px;font-weight:700;color:var(--ink)}
.quote-role{font-size:13px;color:var(--muted)}

/* ---------- faq ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-wrap h2{text-align:center;margin-bottom:12px}
.faq-sub{text-align:center;color:var(--muted);margin-bottom:34px}
.accordion{background:transparent;border:0;margin:0}
.accordion .accordion-item{border:0;border-top:1px solid var(--line);background:transparent}
.accordion .accordion-item:last-child{border-bottom:1px solid var(--line)}
.accordion .accordion-title{
  position:relative;display:flex;align-items:center;min-height:64px;
  padding:18px 56px 18px 0;font-size:17px;font-weight:600;color:var(--ink);
  border:0;background:transparent;line-height:1.5;
}
.accordion .accordion-title:hover{background:transparent;color:var(--celadon)}
.accordion .accordion-title::before,
.accordion .accordion-title::after{
  content:"";position:absolute;right:16px;background:var(--celadon);border-radius:2px;
  transition:transform .22s ease-out,opacity .22s ease-out;
}
.accordion .accordion-title::before{top:50%;width:12px;height:2px;transform:translateY(-50%)}
.accordion .accordion-title::after{top:50%;width:2px;height:12px;transform:translateY(-50%)}
.accordion .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(90deg);opacity:0}
.accordion .accordion-content{
  border:0;background:transparent;padding:0 56px 24px 0;color:var(--muted);
  font-size:16px;line-height:1.8;
}
.accordion .accordion-content p:last-child{margin-bottom:0}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink-deep);color:#fff;padding:88px 0}
.cta-band::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(228,137,74,.28),rgba(228,137,74,0) 68%);
}
.cta-inner{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:32px;margin-bottom:14px}
.cta-band p{color:#BED2CC;font-size:16px;max-width:520px}
.cta-points{margin:22px 0 0}
.cta-points li{position:relative;padding-left:26px;margin-bottom:12px;color:#DCE6E3;font-size:15px}
.cta-points li::before{
  content:"";position:absolute;left:2px;top:10px;width:10px;height:6px;
  border-left:2px solid var(--sand);border-bottom:2px solid var(--sand);transform:rotate(-45deg);
}
.cta-form{background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-3);color:var(--text)}
.cta-form h3{font-size:20px;margin-bottom:6px}
.cta-form .form-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:#4A5754;font-weight:600;margin-bottom:7px}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-input);border:1px solid var(--line);
  background:#F7F5F0;padding:0 14px;font-size:15px;
  transition:border-color .2s ease-out,box-shadow .2s ease-out,background .2s ease-out;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#5C6866 50%),linear-gradient(135deg,#5C6866 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input::placeholder{color:#8C9490}
.field input:focus,.field select:focus{outline:none;border-color:var(--sand);background:#fff;box-shadow:0 0 0 3px rgba(228,137,74,.16)}
.check-row{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--muted);margin:4px 0 18px}
.check-row input{width:17px;height:17px;margin-top:3px;accent-color:var(--sand);flex:0 0 17px}
.check-row a{color:var(--celadon)}
.form-success{display:none;margin-top:14px;font-size:14px;color:var(--ok);font-weight:600}
.form-success.is-on{display:block}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-deep);color:#DCE6E3;padding:72px 0 0}
.brand-footer{color:#fff}
.brand-footer:hover{color:#fff}
.brand-footer .brand-name{color:#fff}
.site-footer p{color:#A9BAB6;font-size:15px;max-width:330px;margin-top:16px}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.02em;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{display:inline-block;font-size:15px;color:#A9BAB6;transition:color .2s ease-out,transform .2s ease-out}
.footer-links a:hover{color:var(--sand);transform:translateX(2px)}
.footer-contact li{font-size:15px;color:#A9BAB6;margin-bottom:11px;line-height:1.65}
.footer-contact strong{color:#fff;font-weight:600}
.social-row{display:flex;gap:10px;margin-top:20px}
.social-row a{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;color:#A9BAB6;
  transition:color .2s ease-out,border-color .2s ease-out,background .2s ease-out;
}
.social-row a:hover{color:#fff;border-color:var(--sand);background:rgba(228,137,74,.16)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:48px;padding:22px 0 26px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8FA3A0;
}
.footer-bottom a{color:#A9BAB6}
.footer-bottom a:hover{color:var(--sand)}
.to-top{display:inline-flex;align-items:center;gap:6px;font-weight:600}

/* ---------- responsive ---------- */
@media screen and (max-width:1023px){
  :root{--sec:72px}
  h1{font-size:36px}
  h2{font-size:26px}
  .main-nav{display:none}
  .header-tools .search-box{display:none}
  .menu-toggle{display:flex}
  .people-grid{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .feature-body{margin-top:26px}
  .cta-form{margin-top:32px}
  .cat-hero-inner{padding-top:52px;padding-bottom:44px}
}
@media screen and (max-width:639px){
  :root{--sec:56px}
  .grid-container{padding-left:20px;padding-right:20px}
  h1{font-size:30px}
  h2{font-size:24px}
  h3{font-size:18px}
  h4{font-size:16px}
  .header-inner{height:60px;gap:12px}
  .brand{font-size:17px}
  .header-tools{display:none}
  .cat-hero{min-height:0;display:block;padding:0}
  .cat-hero-inner{padding-top:48px;padding-bottom:40px}
  .hero-sub{font-size:16px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{width:100%}
  .people-grid{grid-template-columns:1fr;gap:18px}
  .stat-row{grid-template-columns:1fr;gap:14px}
  .form-row{grid-template-columns:1fr}
  .cta-band{padding:60px 0}
  .cta-band h2{font-size:24px}
  .accordion .accordion-title{padding-right:44px}
  .accordion .accordion-content{padding-right:44px}
  .sec-head{align-items:flex-start}
  .filter-head{align-items:flex-start}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
  .person:hover,.quote-card:hover,.stat:hover,.btn:hover{transform:none}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
  --ink:#14332E;
  --ink-deep:#0E1F1C;
  --ink-soft:#1E443D;
  --amber:#E4894A;
  --amber-dark:#CE7539;
  --celadon:#4E9E8A;
  --bg:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E5E0D6;
  --text:#1B2422;
  --text-2:#2C3836;
  --muted:#5C6866;
  --soft:#F1EEE6;
  --success:#2E8B57;
  --warn:#C7663B;
  --r-card:18px;
  --r-img:16px;
  --r-input:12px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(20,51,46,.06);
  --sh-2:0 14px 32px -14px rgba(20,51,46,.22);
  --sh-3:0 20px 44px -18px rgba(20,51,46,.28);
  --ease:cubic-bezier(.2,.7,.3,1);
  --nav-h:72px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Inter",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--celadon);text-decoration:none;transition:color .2s var(--ease);}
a:hover,a:focus{color:var(--amber);}
p{margin:0 0 1.4em;}
ul,ol{margin:0 0 1.4em;padding-left:1.2em;}
li{margin-bottom:.5em;}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--ink);font-weight:700;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
::selection{background:rgba(228,137,74,.24);}

/* 覆盖 Foundation 默认外观 */
.grid-container{max-width:1200px;padding-left:32px;padding-right:32px;}
.grid-margin-x{margin-left:-.9375rem;margin-right:-.9375rem;}
.grid-margin-x > .cell{padding-left:.9375rem;padding-right:.9375rem;}
body,h1,h2,h3,h4,h5,h6,p,ul,ol{font-family:inherit;}
button, .button{font-family:inherit;}
.section{padding:96px 0;}

/* ============ 顶部信息条 ============ */
.topbar{
  background:var(--ink);
  color:#EAF1EF;
  font-size:13px;
  letter-spacing:.02em;
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:36px;gap:20px;
}
.topbar-inner span{display:flex;align-items:center;gap:8px;}
.topbar-inner span::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 0 4px rgba(228,137,74,.2);
}
.topbar-inner a{color:#EAF1EF;font-size:13px;}
.topbar-inner a:hover{color:var(--amber);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,240,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:26px;
  height:var(--nav-h);
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:26px;height:26px;border-radius:7px;background:var(--amber);
  position:relative;flex:0 0 auto;
  box-shadow:0 8px 16px -8px rgba(228,137,74,.95);
}
.brand-mark::before{content:"";position:absolute;left:6px;top:6px;width:6px;height:6px;border-radius:2px;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:5px;bottom:5px;width:10px;height:10px;border-radius:3px;background:rgba(255,255,255,.86);}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.3px;color:var(--ink);}

.main-nav{display:flex;align-items:center;gap:24px;margin-left:8px;}
.nav-link{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 2px;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--amber);border-radius:2px;transition:width .22s var(--ease);
}
.nav-link:hover::after{width:100%;}
.nav-link:hover{color:var(--ink);}
.nav-link.is-active{color:var(--ink);font-weight:700;}
.nav-link.is-active::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search svg{position:absolute;left:14px;color:var(--muted);pointer-events:none;}
.nav-search input{
  width:220px;height:40px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--soft);
  padding:0 16px 0 40px;font-size:14px;color:var(--text);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.nav-search input::placeholder{color:#8C9490;}
.nav-search input:focus{outline:none;border-color:var(--celadon);background:#fff;}

.ghost-btn{
  font-size:14px;color:var(--text-2);padding:8px 6px;border-radius:8px;white-space:nowrap;
}
.ghost-btn:hover{color:var(--ink);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:14px 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  border:1.5px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--amber);color:#fff;border-radius:var(--r-pill);box-shadow:0 10px 24px -14px rgba(228,137,74,.95);}
.btn-primary:hover,.btn-primary:focus{background:var(--amber-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;border-radius:var(--r-pill);}
.btn-outline:hover,.btn-outline:focus{background:var(--soft);color:var(--ink);transform:translateY(-2px);}
.btn-ghost{color:var(--celadon);padding:8px 0;font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;border-radius:0;}
.btn-ghost svg{transition:transform .2s var(--ease);}
.btn-ghost:hover svg{transform:translateX(4px);}
.btn-sm{min-height:40px;padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}

/* ============ 通用徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;line-height:1;padding:7px 12px;border-radius:var(--r-pill);
}
.badge-celadon{background:rgba(78,158,138,.14);color:#2F6E5F;}
.badge-amber{background:rgba(228,137,74,.16);color:#B75F26;}
.badge-soft{background:var(--soft);color:var(--muted);}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--surface);border:1px solid var(--line);font-size:14px;color:var(--text-2);
  transition:all .2s var(--ease);
}
.tag:hover{border-color:var(--celadon);color:var(--ink);}
.tag.is-active{background:var(--amber);border-color:var(--amber);color:#fff;font-weight:600;}

/* ============ 页面紧凑头部 ============ */
.page-head{padding:44px 0 36px;border-bottom:1px solid var(--line);background:var(--bg);}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin-bottom:20px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--celadon);}
.breadcrumb .sep{color:#C4BFB4;}
.breadcrumb .current{color:var(--text-2);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.12em;color:var(--celadon);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);border-radius:2px;}
.page-head h1{font-size:46px;line-height:1.15;letter-spacing:-.5px;font-weight:800;}
.page-head-desc{font-size:16px;color:var(--muted);margin-bottom:18px;}
.head-chips{display:flex;flex-wrap:wrap;gap:10px;}

/* ============ 主体双栏 ============ */
.layout-section{padding:56px 0 24px;}
.anchor-card{
  position:sticky;top:96px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 18px;box-shadow:var(--sh-1);
}
.anchor-title{font-size:12px;letter-spacing:.16em;color:var(--muted);font-weight:700;margin-bottom:14px;padding-left:12px;}
.anchor-list{list-style:none;margin:0;padding:0;}
.anchor-list li{margin:0;}
.anchor-list a{
  display:block;padding:10px 12px;border-radius:10px;font-size:15px;color:var(--text-2);
  border-left:3px solid transparent;transition:all .2s var(--ease);
}
.anchor-list a:hover{background:var(--soft);color:var(--celadon);}
.anchor-list a.is-current{background:var(--soft);color:var(--ink);font-weight:700;border-left-color:var(--amber);}
.anchor-note{
  margin-top:18px;padding:16px;border-radius:14px;background:var(--soft);
  font-size:13px;line-height:1.7;color:var(--muted);
}
.anchor-note strong{color:var(--ink);display:block;font-size:14px;margin-bottom:4px;}

/* ============ 长内容区 ============ */
.content-block{padding-bottom:56px;margin-bottom:56px;border-bottom:1px solid var(--line);scroll-margin-top:104px;}
.content-block:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:24px;}
.block-index{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--amber);display:block;margin-bottom:10px;}
.content-block h2{font-size:32px;line-height:1.3;margin-bottom:18px;letter-spacing:-.3px;}
.content-block h3{font-size:22px;line-height:1.4;margin:28px 0 12px;font-weight:600;}
.content-block p{font-size:16px;color:var(--text-2);}

.figure{margin:26px 0;}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img);border:1px solid var(--line);}
.figure figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}

/* 统计条 */
.stat-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  background:var(--soft);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;margin:26px 0;
}
.stat-num{
  display:block;font-size:34px;font-weight:800;color:var(--ink);line-height:1.1;
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.stat-num small{font-size:15px;font-weight:700;margin-left:2px;}
.stat-label{display:block;font-size:13px;color:var(--muted);margin-top:6px;}

/* 勾选列表 */
.tick{list-style:none;padding:0;margin:0 0 1.4em;}
.tick li{position:relative;padding-left:28px;font-size:16px;color:var(--text-2);}
.tick li::before{
  content:"";position:absolute;left:2px;top:11px;width:11px;height:6px;
  border-left:2px solid var(--celadon);border-bottom:2px solid var(--celadon);
  transform:rotate(-45deg);
}

/* 步骤 */
.steps{list-style:none;padding:0;margin:26px 0;counter-reset:step;}
.steps li{
  position:relative;padding:0 0 26px 58px;margin:0;
}
.steps li::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:12px;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;
}
.steps li::after{
  content:"";position:absolute;left:19.5px;top:44px;bottom:6px;width:1px;background:var(--line);
}
.steps li:last-child{padding-bottom:0;}
.steps li:last-child::after{display:none;}
.steps strong{display:block;font-size:17px;color:var(--ink);font-weight:700;margin-bottom:4px;}
.steps span{font-size:15px;color:var(--muted);}

/* 横向对比条 */
.compare-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:26px 0;}
.compare-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px 22px;box-shadow:var(--sh-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.compare-card:hover{transform:translateY(-3px);border-color:var(--celadon);box-shadow:var(--sh-2);}
.compare-card.is-feature{border-color:rgba(228,137,74,.6);box-shadow:var(--sh-3);}
.compare-card h4{font-size:17px;font-weight:700;margin:14px 0 12px;}
.compare-list{list-style:none;padding:0;margin:0;}
.compare-list li{
  font-size:14px;color:var(--muted);padding:8px 0;border-top:1px dashed var(--line);margin:0;
  display:flex;justify-content:space-between;gap:10px;
}
.compare-list li:first-child{border-top:0;}
.compare-list li b{color:var(--text-2);font-weight:600;}

/* 提示条 */
.notice-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--amber);
  border-radius:14px;padding:20px 24px;margin:26px 0;
}
.notice-strip p{margin:0;font-size:15px;color:var(--text-2);}
.notice-strip strong{color:var(--ink);}

/* 双列小卡 */
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0;}
.mini-card{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.mini-card:hover{transform:translateY(-3px);border-color:var(--celadon);box-shadow:var(--sh-2);}
.mini-card h4{font-size:16px;font-weight:700;margin-bottom:8px;}
.mini-card p{margin:0;font-size:14px;color:var(--muted);}

/* FAQ */
.faq{list-style:none;padding:0;margin:20px 0 0;border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:20px;min-height:64px;padding:14px 0;font-size:17px;font-weight:600;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 auto;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--celadon);border-radius:2px;
  transition:transform .22s var(--ease),background .2s var(--ease);
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px;}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;}
.faq details[open] .faq-icon::after{transform:scaleY(0);}
.faq details[open] .faq-icon::before{background:var(--amber);}
.faq-answer{padding:0 0 22px;font-size:16px;line-height:1.8;color:var(--muted);max-width:660px;}

/* 票种提示条 */
.ticket-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 28px;box-shadow:var(--sh-1);margin:56px 0;
}
.ticket-strip-left{display:flex;align-items:center;gap:16px;}
.ticket-strip .num{font-size:30px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;}
.ticket-strip .txt{font-size:14px;color:var(--muted);}

/* CTA 通栏 */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink-deep);color:#fff;
  border-radius:24px;padding:56px;margin-top:24px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.24;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(14,31,28,.96) 0%,rgba(14,31,28,.7) 55%,rgba(14,31,28,.9) 100%);
}
.cta-inner{position:relative;z-index:2;}
.cta-band h2{color:#fff;font-size:32px;line-height:1.3;margin-bottom:16px;letter-spacing:-.3px;}
.cta-band .cta-lead{color:#C6D6D2;font-size:16px;margin-bottom:20px;}
.cta-points{list-style:none;padding:0;margin:0;}
.cta-points li{position:relative;padding-left:26px;font-size:15px;color:#DCE7E4;margin-bottom:10px;}
.cta-points li::before{
  content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 0 4px rgba(228,137,74,.2);
}

/* 表单卡 */
.form-card{
  background:var(--surface);color:var(--text);border-radius:20px;padding:28px;
  box-shadow:var(--sh-3);
}
.form-card h3{font-size:20px;font-weight:700;margin-bottom:6px;}
.form-card .form-tip{font-size:13px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600;}
.field input,.field select,.field textarea{
  width:100%;height:48px;border-radius:var(--r-input);
  border:1px solid var(--line);background:var(--bg);color:var(--text);
  padding:0 14px;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#8C9490;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(228,137,74,.16);background:#fff;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px;}
.check-row input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--amber);}
.check-row label{font-size:14px;color:var(--muted);line-height:1.6;margin:0;font-weight:400;}
.form-success{
  margin-top:14px;padding:12px 14px;border-radius:12px;background:rgba(46,139,87,.1);
  color:var(--success);font-size:14px;border:1px solid rgba(46,139,87,.24);
}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-deep);color:#D3DFDC;padding:72px 0 0;margin-top:96px;}
.footer-grid > .cell{margin-bottom:36px;}
.brand-footer{margin-bottom:16px;}
.brand-footer .brand-name{color:#fff;}
.site-footer p{font-size:14px;color:#A9BAB6;line-height:1.8;max-width:320px;}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:#7F948F;margin-bottom:16px;}
.footer-links,.footer-contact{list-style:none;padding:0;margin:0;}
.footer-links li,.footer-contact li{margin-bottom:10px;font-size:14px;}
.footer-links a{color:#D3DFDC;display:inline-block;transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-links a:hover{color:var(--amber);transform:translateX(2px);}
.footer-contact li{color:#A9BAB6;}
.footer-contact strong{color:#D3DFDC;font-weight:600;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);color:#D3DFDC;border:1px solid rgba(255,255,255,.08);
  transition:all .2s var(--ease);
}
.social-row a:hover{background:var(--amber);color:#fff;transform:translateY(-2px);border-color:var(--amber);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:#7F948F;
}
.footer-bottom a{color:#A9BAB6;}
.footer-bottom a:hover{color:var(--amber);}

/* 回到顶部 */
.to-top{
  position:fixed;right:24px;bottom:28px;z-index:70;
  width:46px;height:46px;border-radius:50%;
  background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .24s var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--amber);color:#fff;}

/* 移动端抽屉 */
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);align-items:center;justify-content:center;color:var(--ink);
}
.nav-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);opacity:0;visibility:hidden;
  transition:all .24s var(--ease);z-index:90;
}
.nav-overlay.is-open{opacity:1;visibility:visible;}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;z-index:95;
  background:var(--surface);padding:22px;overflow-y:auto;
  transform:translateX(100%);transition:transform .26s var(--ease);
  box-shadow:-20px 0 50px -20px rgba(20,51,46,.4);
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink);background:var(--surface);}
.drawer-search{position:relative;margin-bottom:20px;}
.drawer-search input{width:100%;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--soft);padding:0 16px;font-size:14px;}
.drawer-links{list-style:none;padding:0;margin:0 0 24px;}
.drawer-links li{margin:0;}
.drawer-links a{
  display:block;padding:14px 12px;border-radius:12px;font-size:16px;color:var(--text-2);
  border-left:3px solid transparent;
}
.drawer-links a:hover{background:var(--soft);color:var(--ink);}
.drawer-links a.is-active{background:var(--soft);color:var(--ink);font-weight:700;border-left-color:var(--amber);}
.drawer-actions{display:flex;flex-direction:column;gap:12px;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .page-head h1{font-size:40px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .grid-container{padding-left:24px;padding-right:24px;}
  .page-head h1{font-size:34px;}
  .content-block h2{font-size:26px;}
  .anchor-card{position:static;margin-bottom:28px;padding:18px 16px;}
  .anchor-list{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .anchor-list a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent;border-radius:8px;padding:8px 14px;background:var(--soft);}
  .anchor-list a.is-current{border-left:0;border-bottom-color:var(--amber);background:#fff;}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .compare-row{grid-template-columns:1fr;}
  .mini-grid{grid-template-columns:1fr;}
  .cta-band{padding:40px 32px;}
  .layout-section{padding:40px 0 16px;}
}
@media (max-width:900px){
  .main-nav,.nav-search,.ghost-btn{display:none;}
  .menu-toggle{display:flex;}
  .header-inner{gap:14px;}
  .header-actions{gap:10px;}
}
@media (max-width:639px){
  :root{--nav-h:60px;}
  .grid-container{padding-left:20px;padding-right:20px;}
  .topbar-inner{height:34px;}
  .topbar-inner a{display:none;}
  .section{padding:56px 0;}
  .page-head{padding:32px 0 26px;}
  .page-head h1{font-size:30px;letter-spacing:-.3px;}
  .content-block{padding-bottom:40px;margin-bottom:40px;}
  .content-block h2{font-size:24px;}
  .content-block h3{font-size:18px;}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));padding:20px;gap:14px;}
  .stat-num{font-size:28px;}
  .steps li{padding-left:50px;}
  .cta-band{padding:32px 22px;border-radius:20px;}
  .cta-band h2{font-size:24px;}
  .form-card{padding:22px 18px;}
  .ticket-strip{padding:20px;flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .to-top{right:16px;bottom:18px;width:42px;height:42px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  html{scroll-behavior:auto;}
  .compare-card:hover,.mini-card:hover,.btn:hover{transform:none !important;}
}