/* roulang page: index */
:root{
  --ink:#14231F;
  --brand-900:#0E3B33;
  --brand:#14524A;
  --brand-500:#1E6E62;
  --accent:#E2711D;
  --accent-weak:#FBEBDC;
  --clay:#B04E32;
  --paper:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E2DED4;
  --muted:#6B7A75;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(20,35,31,.06),0 8px 24px rgba(20,35,31,.06);
  --shadow-lg:0 14px 36px rgba(20,35,31,.12);
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,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:1.88;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.35;}
p{margin:0 0 1.1em;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease;}
a:hover{color:var(--accent);text-decoration:underline;}
img{display:block;max-width:100%;height:auto;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(20,82,74,.14);outline-offset:2px;}
.grid-container{max-width:1200px;padding-left:32px;padding-right:32px;}
.grid-x{margin-left:-12px;margin-right:-12px;}
.grid-x>.cell{padding-left:12px;padding-right:12px;}
.num{font-variant-numeric:tabular-nums;}

/* 顶部工具条 */
.topbar{background:var(--brand-900);color:#DFEAE6;font-size:13px;line-height:1.7;}
.topbar .grid-container{display:flex;flex-wrap:wrap;gap:6px 20px;align-items:center;justify-content:space-between;min-height:38px;}
.topbar span{display:inline-flex;align-items:center;gap:8px;}
.topbar i{color:var(--accent);}
.topbar a{color:#DFEAE6;}
.topbar a:hover{color:var(--accent);}

/* 头部 */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:24px;min-height:76px;}
.brand{display:flex;flex-direction:column;justify-content:center;line-height:1.2;min-width:180px;text-decoration:none;}
.brand:hover{text-decoration:none;}
.brand-main{font-size:21px;font-weight:700;color:var(--brand-900);letter-spacing:.01em;}
.brand-sub{font-size:11px;letter-spacing:.08em;color:var(--muted);margin-top:3px;}
.brand:hover .brand-main{color:var(--accent);}
.header-search{flex:1 1 auto;max-width:560px;margin:0 auto;}
.search-form{position:relative;display:flex;align-items:center;height:48px;border:1px solid var(--line);border-radius:999px;background:var(--surface);padding-left:20px;transition:border-color .18s ease,box-shadow .18s ease;}
.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,82,74,.14);}
.search-form .fa-magnifying-glass{font-size:16px;color:var(--muted);}
.search-form input{flex:1 1 auto;border:0;background:transparent;height:46px;padding:0 14px;font-size:15px;outline:none;}
.search-form input::placeholder{color:var(--muted);font-size:15px;}
.search-form button{flex:0 0 auto;height:40px;margin-right:4px;padding:0 22px;border:0;border-radius:999px;background:var(--brand);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .18s ease;}
.search-form button:hover{background:var(--accent);}
.header-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.link-ghost{font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;}
.link-ghost:hover{color:var(--accent);}
.mobile-search-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--brand);cursor:pointer;}

/* 热门词与分类行 */
.header-hotbar{border-top:1px solid var(--line);background:var(--surface);}
.hotbar-inner{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;min-height:52px;}
.hotbar-inner::-webkit-scrollbar{display:none;}
.nav-link{flex:0 0 auto;position:relative;padding:8px 14px;font-size:14px;font-weight:600;color:var(--muted);border-radius:999px;white-space:nowrap;}
.nav-link:hover{background:var(--accent-weak);color:var(--clay);text-decoration:none;}
.nav-link.is-active{color:var(--brand);}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:3px;border-radius:2px;background:var(--accent);}
.hot-divider{flex:0 0 auto;width:1px;height:18px;background:var(--line);margin:0 6px;}
.hot-chip{flex:0 0 auto;padding:5px 13px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--muted);background:var(--paper);cursor:pointer;transition:all .18s ease;}
.hot-chip:hover{border-color:var(--accent);color:var(--clay);background:var(--accent-weak);}

/* 移动搜索抽屉 */
.search-drawer{display:none;padding:16px 0 18px;border-top:1px solid var(--line);background:var(--surface);}
.search-drawer.is-open{display:block;}
.search-drawer .search-form{max-width:100%;}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}

/* 通用按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 30px;border-radius:999px;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .16s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 0 var(--brand-900);}
.btn-primary:hover{background:#C8600F;color:#fff;transform:translateY(-2px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 0 var(--brand-900);}
.btn-outline{border-color:var(--brand);color:var(--brand);background:transparent;border-radius:10px;height:50px;}
.btn-outline:hover{background:var(--brand);color:#fff;}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}

/* 徽章与标签 */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;background:var(--accent-weak);color:var(--clay);}
.badge-soft{background:#EAF1EF;color:var(--brand);}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:13px;background:var(--paper);border:1px solid var(--line);color:var(--muted);}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--clay);letter-spacing:.04em;margin-bottom:14px;}

/* 板块通用 */
.section{padding:64px 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px;}
.section-head h2{font-size:clamp(24px,2.6vw,32px);}
.section-head p{margin:6px 0 0;color:var(--muted);font-size:15px;max-width:620px;}
.more-link{font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.more-link:hover i{transform:translateX(3px);}
.more-link i{transition:transform .18s ease;}
.section-alt{background:var(--surface);}

/* Hero */
.hero{position:relative;overflow:hidden;padding:64px 0 56px;background:var(--paper);}
.hero::after{content:"";position:absolute;right:-120px;top:-90px;width:420px;height:420px;border-radius:50%;background:rgba(20,82,74,.05);pointer-events:none;}
.hero-inner{position:relative;z-index:2;}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.25;margin:18px 0 18px;letter-spacing:-.01em;}
.hero-lead{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px 34px;padding-top:22px;border-top:1px solid var(--line);}
.hero-meta span{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);}
.hero-meta i{color:var(--brand-500);font-size:16px;}
.hero-media{position:relative;}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-lg);}
.ticket-stub{position:absolute;left:-22px;bottom:-26px;display:flex;align-items:stretch;background:var(--surface);border-radius:4px;box-shadow:var(--shadow-lg);overflow:hidden;}
.ticket-stub .stub-left{width:92px;padding:14px 12px;background:var(--brand-900);color:#fff;text-align:center;}
.ticket-stub .stub-left strong{display:block;font-size:22px;line-height:1.2;}
.ticket-stub .stub-left span{font-size:12px;opacity:.75;}
.ticket-stub .stub-right{padding:14px 18px;border-left:2px dashed var(--line);}
.ticket-stub .stub-right strong{display:block;font-size:14px;color:var(--brand);}
.ticket-stub .stub-right span{font-size:12px;color:var(--muted);}

/* 时间线 */
.timeline{margin-top:8px;}
.tl-item{display:grid;grid-template-columns:110px 4px 1fr;column-gap:22px;position:relative;padding-bottom:22px;}
.tl-time{font-size:17px;font-weight:600;color:var(--brand);padding-top:6px;font-variant-numeric:tabular-nums;}
.tl-axis{position:relative;background:var(--brand);border-radius:2px;}
.tl-item:last-child .tl-axis{background:linear-gradient(180deg,var(--brand) 0%,rgba(20,82,74,.15) 100%);}
.tl-dot{position:absolute;left:50%;top:8px;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:var(--clay);border:3px solid var(--paper);}
.tl-card{background:var(--surface);border-left:3px solid var(--clay);border-radius:10px;padding:18px 22px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.tl-card h3{font-size:17px;margin-bottom:6px;}
.tl-card p{margin:0 0 12px;font-size:14px;color:var(--muted);line-height:1.7;}

/* 嘉宾与亮点 */
.speaker-main{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);}
.speaker-main img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.speaker-main .caption{position:absolute;left:0;right:0;bottom:0;padding:34px 24px 20px;background:linear-gradient(180deg,rgba(14,59,51,0) 0%,rgba(14,59,51,.86) 100%);color:#fff;}
.speaker-main .caption h3{color:#fff;font-size:20px;}
.speaker-main .caption p{margin:4px 0 0;font-size:13px;color:rgba(255,255,255,.8);}
.speaker-mini{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:16px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.speaker-mini:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.speaker-mini img{width:60px;height:60px;border-radius:50%;object-fit:cover;flex:0 0 auto;}
.speaker-mini strong{display:block;font-size:16px;}
.speaker-mini span{font-size:13px;color:var(--muted);}
.highlight-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;height:100%;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.highlight-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.highlight-card i{font-size:22px;color:var(--brand-500);margin-bottom:14px;display:block;}
.highlight-card h3{font-size:18px;margin-bottom:8px;}
.highlight-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.75;}

/* 票种 */
.tier-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:30px 26px;height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.tier-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.tier-featured{border:2px solid var(--accent);transform:scale(1.03);box-shadow:var(--shadow-lg);}
.tier-featured:hover{transform:scale(1.03) translateY(-3px);}
.tier-ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:600;padding:4px 16px;border-radius:999px;white-space:nowrap;}
.tier-card h3{font-size:19px;}
.tier-price{font-size:32px;font-weight:700;color:var(--brand-900);margin:10px 0 4px;font-variant-numeric:tabular-nums;}
.tier-price small{font-size:14px;font-weight:400;color:var(--muted);}
.tier-note{font-size:13px;color:var(--muted);margin-bottom:16px;}
.tier-list{border-top:1px dashed var(--line);padding-top:16px;margin-bottom:22px;flex:1 1 auto;}
.tier-list li{display:flex;gap:10px;font-size:14px;color:#3B4A45;padding:7px 0;border-bottom:1px dashed var(--line);}
.tier-list li:last-child{border-bottom:0;}
.tier-list i{color:var(--brand);font-size:14px;margin-top:5px;}

/* 内容卡片 */
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.card-cover{overflow:hidden;}
.card-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-cover img{transform:scale(1.03);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.card-body h3{font-size:17px;line-height:1.5;margin:12px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-body h3 a{color:var(--ink);}
.card-body h3 a:hover{color:var(--brand);text-decoration:none;}
.card-body p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-top:14px;border-top:1px solid var(--line);}
.card-foot i{color:var(--brand-500);}
.card-lg .card-body h3{font-size:20px;-webkit-line-clamp:2;}
.card-lg .card-body p{-webkit-line-clamp:3;}
.empty-state{min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--paper);border:1px dashed var(--line);border-radius:14px;padding:26px;text-align:center;color:var(--muted);}
.empty-state i{font-size:24px;color:var(--brand-500);}

/* FAQ */
.faq-accordion{border-top:1px solid var(--line);}
.faq-accordion .accordion-item{border-bottom:1px solid var(--line);background:transparent;}
.faq-accordion .accordion-title{padding:20px 44px 20px 0;font-size:17px;font-weight:600;color:var(--ink);border:0;position:relative;background:transparent;}
.faq-accordion .accordion-title::before{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--brand);line-height:1;}
.faq-accordion .accordion-item.is-active .accordion-title{color:var(--brand);box-shadow:inset 0 2px 0 var(--accent);}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:"−";color:var(--accent);}
.faq-accordion .accordion-content{padding:0 40px 22px 0;font-size:15px;color:var(--muted);line-height:1.85;border:0;}
.faq-accordion .accordion-content a{color:var(--brand);}

/* CTA 报名 */
.cta-band{position:relative;overflow:hidden;background:var(--brand-900);color:#E7F0ED;padding:64px 0;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 12px,transparent 12px 26px);pointer-events:none;}
.cta-band h2{color:#fff;font-size:clamp(24px,2.6vw,32px);margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.76);font-size:15px;}
.trust-row{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:22px;}
.trust-row span{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.82);}
.trust-row i{color:var(--accent);}
.form-card{background:var(--surface);border-radius:16px;padding:28px;box-shadow:var(--shadow-lg);color:var(--ink);}
.form-card h3{font-size:19px;margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:#3B4A45;margin-bottom:7px;}
.field input,.field select{width:100%;height:50px;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);font-size:15px;outline:none;transition:border-color .18s ease,box-shadow .18s ease;}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,82,74,.14);background:var(--surface);}
.form-msg{margin-top:12px;font-size:13px;color:var(--brand);display:none;}
.form-msg.is-show{display:block;}

/* 页脚 */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:56px 0 0;font-size:14px;}
.footer-grid{border-top:1px solid rgba(255,255,255,.12);padding-top:40px;}
.footer-brand .brand-main{color:#fff;font-size:20px;}
.footer-brand .brand-sub{color:rgba(255,255,255,.55);}
.footer-brand p{margin:16px 0 0;font-size:13px;line-height:1.85;color:rgba(255,255,255,.66);}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;}
.site-footer li{margin-bottom:10px;}
.site-footer a{color:rgba(255,255,255,.74);}
.site-footer a:hover{color:var(--accent);text-decoration:none;}
.footer-bottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55);}

@media screen and (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px;}
  .header-inner{gap:16px;}
  .brand{min-width:auto;}
  .header-actions .link-ghost{display:none;}
  .hero{padding:48px 0 44px;}
  .section{padding:48px 0;}
  .ticket-stub{left:12px;bottom:-22px;}
}
@media screen and (max-width:767px){
  .header-search{display:none;}
  .mobile-search-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .header-inner{min-height:64px;}
  .hero-media{margin-top:34px;}
  .tl-item{grid-template-columns:1fr;row-gap:0;}
  .tl-time{font-size:13px;color:var(--muted);padding:0 0 8px;border-left:0;}
  .tl-axis{display:none;}
  .tl-card{border-left:3px solid var(--clay);margin-bottom:6px;}
  .tier-featured{transform:none;}
  .tier-featured:hover{transform:translateY(-3px);}
  .section-head{margin-bottom:24px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:18px;padding-right:18px;}
  .section{padding:36px 0;}
  .hero{padding:32px 0 34px;}
  .hero-actions .btn{width:100%;}
  .form-card{padding:22px;}
  .ticket-stub{position:static;margin-top:14px;width:100%;}
}

/* roulang page: article */
:root{
  --ink:#14231F;
  --brand-900:#0E3B33;
  --brand:#14524A;
  --brand-500:#1E6E62;
  --accent:#E2711D;
  --accent-deep:#C8600F;
  --accent-weak:#FBEBDC;
  --clay:#B04E32;
  --paper:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E2DED4;
  --muted:#6B7A75;
  --radius-card:14px;
  --radius-ticket:4px;
  --radius-input:12px;
  --shadow-card:0 1px 2px rgba(20,35,31,.06), 0 8px 24px rgba(20,35,31,.06);
  --shadow-hover:0 14px 36px rgba(20,35,31,.12);
  --gap-section:64px;
  --font-cn:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease;}
a:hover{color:var(--accent);}
button,input,select,textarea{font-family:inherit;font-size:100%;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;color:var(--ink);}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(20,82,74,.14);outline-offset:2px;}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);}
.header-inner{display:flex;align-items:center;gap:28px;min-height:76px;}
.brand{display:flex;flex-direction:column;justify-content:center;width:200px;flex:0 0 200px;color:var(--brand-900);}
.brand-main{font-size:20px;font-weight:700;letter-spacing:.02em;line-height:1.2;color:var(--brand-900);}
.brand-sub{font-size:11px;letter-spacing:.08em;line-height:1.4;color:var(--muted);}
a.brand:hover .brand-main{color:var(--accent);}
.header-search{flex:1 1 auto;max-width:560px;margin:0 auto;}
.search-form{position:relative;display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;height:48px;padding-left:20px;padding-right:4px;background:#fff;transition:border-color .2s ease,box-shadow .2s ease;}
.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,82,74,.14);}
.search-form i{color:var(--muted);font-size:15px;margin-right:10px;}
.search-form input[type="search"]{flex:1;border:0;outline:none;background:transparent;font-size:15px;color:var(--ink);height:100%;}
.search-form input[type="search"]::placeholder{color:var(--muted);font-size:15px;}
.search-form button{border:0;cursor:pointer;height:40px;padding:0 20px;border-radius:999px;background:var(--brand);color:#fff;font-size:14px;font-weight:600;transition:background-color .2s ease;}
.search-form button:hover{background:var(--accent);}
.header-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font-weight:600;text-align:center;transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;}
.btn-primary{background:var(--accent);color:#fff;border-radius:999px;padding:14px 30px;font-size:16px;box-shadow:0 4px 0 var(--brand-900);}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-2px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 1px 0 var(--brand-900);}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-outline{background:transparent;color:var(--brand);border:1px solid var(--brand);border-radius:10px;padding:13px 28px;font-size:16px;}
.btn-outline:hover{background:var(--brand);color:#fff;}
.link-ghost{font-size:14px;color:var(--brand);}
.link-ghost:hover{color:var(--accent);text-decoration:underline;}
.mobile-search-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--brand);width:44px;height:44px;border-radius:12px;cursor:pointer;}
.search-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:16px 0 20px;}
.search-drawer.is-open{display:block;}
.drawer-hot{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.header-hotbar{border-top:1px solid var(--line);background:#fff;}
.hotbar-inner{display:flex;align-items:center;gap:22px;height:48px;overflow-x:auto;scrollbar-width:none;}
.hotbar-inner::-webkit-scrollbar{display:none;}
.nav-link{position:relative;font-size:15px;color:var(--muted);white-space:nowrap;padding:14px 0;}
.nav-link:hover{color:var(--brand);}
.nav-link.is-active{color:var(--ink);font-weight:600;}
.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:3px;background:var(--accent);border-radius:2px;}
.hot-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto;}
.hot-chip{font-size:13px;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 12px;white-space:nowrap;}
.hot-chip:hover{background:var(--accent-weak);color:var(--clay);}

/* ============ 面包屑 ============ */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:14px 0;flex-wrap:wrap;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--accent);}
.crumb .sep{color:#C6CFC9;}
.crumb .current{color:var(--ink);}

/* ============ 文章头部 ============ */
.article-shell{padding:44px 0 var(--gap-section);}
.article-head{max-width:860px;}
.article-cat{display:inline-block;background:var(--accent-weak);color:var(--clay);font-size:13px;font-weight:600;border-radius:999px;padding:5px 14px;margin-bottom:18px;}
.article-title{font-size:clamp(28px,3.4vw,40px);line-height:1.28;letter-spacing:-.01em;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:13px;color:var(--muted);margin-top:18px;padding-bottom:18px;border-bottom:1px solid var(--line);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-lede{max-width:860px;margin-top:22px;font-size:16px;color:var(--muted);}

/* ============ 正文排版 ============ */
.entry-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--accent-weak);border-radius:var(--radius-input);padding:14px 18px;margin:26px 0;}
.entry-strip p{margin:0;font-size:14px;color:var(--clay);}
.entry-strip .btn-mini{flex:0 0 auto;background:var(--brand);color:#fff;border-radius:999px;padding:8px 18px;font-size:13px;font-weight:600;}
.entry-strip .btn-mini:hover{background:var(--accent);color:#fff;}
.article-body{max-width:860px;font-size:17px;line-height:1.9;color:var(--ink);}
.article-body p{margin:0 0 1.1em;}
.article-body h2{position:relative;font-size:28px;line-height:1.4;margin:1.6em 0 .7em;padding-left:18px;}
.article-body h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:24px;background:var(--accent);border-radius:2px;}
.article-body h3{font-size:21px;line-height:1.45;margin:1.4em 0 .6em;}
.article-body ul,.article-body ol{margin:0 0 1.1em;padding-left:20px;}
.article-body ul li{position:relative;padding-left:16px;margin-bottom:.5em;}
.article-body ul li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--brand);}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:.5em;}
.article-body blockquote{margin:1.4em 0;background:var(--paper);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;padding:18px 22px;color:var(--muted);font-size:15px;line-height:1.8;}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:1.6em auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--accent);}
.article-body strong{font-weight:700;}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:2em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;}
.article-body th{background:var(--paper);font-weight:600;}
.article-body code{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:14px;}

/* ============ 侧栏 ============ */
.side-col{padding-left:40px;}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:22px;margin-bottom:22px;}
.side-card h3{font-size:17px;margin-bottom:14px;}
.side-card.is-sticky{position:sticky;top:100px;}
.side-signup{background:var(--accent-weak);border:1px dashed var(--clay);border-radius:var(--radius-ticket);box-shadow:none;}
.side-signup h3{color:var(--clay);}
.side-signup p{font-size:14px;color:#8A5C42;line-height:1.75;}
.side-signup .btn{width:100%;margin-top:6px;}
.side-list li{border-bottom:1px dashed var(--line);padding:12px 0;font-size:15px;line-height:1.6;}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li a{color:var(--ink);}
.side-list li a:hover{color:var(--accent);}
.side-note{font-size:13px;color:var(--muted);line-height:1.75;}

/* ============ 标签 & 上下篇 ============ */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 0;max-width:860px;}
.tag-pill{font-size:13px;color:var(--brand);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 15px;}
.tag-pill:hover{border-color:var(--brand);background:var(--accent-weak);color:var(--clay);}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:860px;margin-top:26px;}
.pn-item{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-ticket);padding:18px 20px;transition:box-shadow .2s ease,transform .2s ease;}
.pn-item:hover{box-shadow:var(--shadow-card);transform:translateY(-2px);}
.pn-item .pn-k{font-size:12px;letter-spacing:.08em;color:var(--muted);display:block;margin-bottom:8px;}
.pn-item .pn-t{font-size:15px;font-weight:600;color:var(--ink);line-height:1.55;}

/* ============ 相关推荐 ============ */
.related{margin-top:var(--gap-section);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section-head h2{font-size:28px;}
.section-head p{margin:8px 0 0;font-size:15px;color:var(--muted);}
.text-link{font-size:14px;font-weight:600;color:var(--brand);}
.text-link:hover{color:var(--accent);text-decoration:underline;}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;transition:box-shadow .22s ease,transform .22s ease;}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--brand-500);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:18px 20px 20px;}
.card-badge{display:inline-block;font-size:13px;font-weight:600;color:var(--brand);background:var(--paper);border-radius:999px;padding:4px 12px;margin-bottom:10px;}
.card-title{font-size:17px;line-height:1.55;font-weight:600;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card:hover .card-title{color:var(--brand);}
.card-excerpt{font-size:14px;line-height:1.7;color:var(--muted);margin:8px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);}
.card-foot .arrow{color:var(--brand);}

/* ============ CTA ============ */
.cta-band{background:var(--brand-900);color:#F3F0E8;margin-top:var(--gap-section);padding:64px 0;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;top:-80px;right:-60px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.05);}
.cta-band::after{content:"";position:absolute;bottom:-120px;left:-40px;width:380px;height:180px;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 10px,transparent 10px 22px);}
.cta-band .grid-x{position:relative;z-index:2;}
.cta-copy h2{color:#fff;font-size:30px;line-height:1.35;}
.cta-copy p{color:rgba(243,240,232,.82);font-size:15px;line-height:1.8;margin-top:14px;}
.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;}
.trust-row span{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(243,240,232,.85);}
.trust-row i{color:var(--accent);}
.form-card{background:#fff;border-radius:16px;padding:28px;color:var(--ink);box-shadow:0 20px 50px rgba(0,0,0,.22);}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field input,.field select{width:100%;height:50px;border:1px solid var(--line);border-radius:var(--radius-input);padding:0 16px;background:#fff;color:var(--ink);outline:none;transition:border-color .2s ease,box-shadow .2s ease;}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,82,74,.14);}
.field input::placeholder{color:#A9B4AF;}
.form-card .btn-primary{width:100%;margin-top:6px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(243,240,232,.8);padding:56px 0 26px;}
.footer-grid{border-top:1px solid rgba(255,255,255,.12);padding-top:36px;}
.footer-brand .brand-main{display:block;color:#fff;font-size:19px;font-weight:700;}
.footer-brand .brand-sub{display:block;font-size:11px;letter-spacing:.08em;color:rgba(243,240,232,.6);margin-bottom:12px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(243,240,232,.72);}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;}
.site-footer ul li{font-size:14px;line-height:1.9;margin-bottom:8px;color:rgba(243,240,232,.72);}
.site-footer a{color:rgba(243,240,232,.78);}
.site-footer a:hover{color:var(--accent);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:20px;font-size:13px;color:rgba(243,240,232,.6);}

/* ============ 空态 ============ */
.empty-box{background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);padding:56px 24px;text-align:center;max-width:640px;margin:30px auto 0;}
.empty-box i{font-size:30px;color:var(--muted);}
.empty-box h2{font-size:22px;margin:16px 0 8px;}
.empty-box p{font-size:14px;color:var(--muted);}
.empty-box .btn-outline{margin-top:12px;}

@media screen and (max-width:1023px){
  .header-search{max-width:100%;}
  .side-col{padding-left:0;margin-top:36px;}
  .side-card.is-sticky{position:static;}
}
@media screen and (max-width:860px){
  .header-inner{min-height:68px;gap:16px;}
  .header-search,.header-actions{display:none;}
  .mobile-search-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .brand{width:auto;flex:0 0 auto;}
  .article-shell{padding:30px 0 48px;}
  .prevnext{grid-template-columns:1fr;}
  .cta-band{padding:44px 0;}
  .form-card{padding:22px;margin-top:26px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:18px;padding-right:18px;}
  body{font-size:16px;}
  .article-body{font-size:16px;line-height:1.88;}
  .article-body h2{font-size:23px;padding-left:14px;}
  .article-body h2::before{height:20px;}
  .article-body h3{font-size:19px;}
  .cta-copy h2{font-size:24px;}
  .section-head h2{font-size:23px;}
  .entry-strip{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --ink:#14231F;
  --brand-900:#0E3B33;
  --brand:#14524A;
  --brand-500:#1E6E62;
  --accent:#E2711D;
  --accent-weak:#FBEBDC;
  --clay:#B04E32;
  --paper:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E2DED4;
  --muted:#6B7A75;
  --radius-card:14px;
  --radius-ticket:4px;
  --radius-input:12px;
  --shadow-card:0 1px 2px rgba(20,35,31,.06),0 8px 24px rgba(20,35,31,.06);
  --shadow-hover:0 14px 36px rgba(20,35,31,.12);
  --font-cn:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);text-decoration:underline;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:.01em;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(20,82,74,.14);outline-offset:2px;border-radius:4px;}

.grid-container{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1024px){
  .grid-container{padding-left:32px;padding-right:32px;}
}

/* ---------- 顶部工具条 ---------- */
.top-bar-note{
  background:var(--brand-900);
  color:#CFE3DD;
  font-size:13px;
  line-height:1.7;
}
.top-bar-note .grid-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:36px;
  padding-top:4px;
  padding-bottom:4px;
  flex-wrap:wrap;
}
.top-bar-note strong{color:#FBEBDC;font-weight:600;}
.top-bar-note span.note-right{color:#9DBDB5;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(20,35,31,.03);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:76px;
  padding-top:10px;
  padding-bottom:10px;
}
.brand{
  display:flex;
  flex-direction:column;
  justify-content:center;
  flex:0 0 auto;
  width:200px;
  text-decoration:none;
  line-height:1.2;
}
.brand:hover{text-decoration:none;}
.brand-main{
  font-size:21px;
  font-weight:700;
  color:var(--brand-900);
  letter-spacing:.02em;
}
.brand-sub{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--muted);
  margin-top:2px;
}
.header-search{
  flex:1 1 auto;
  max-width:560px;
  margin:0 auto;
}
.search-form{
  position:relative;
  display:flex;
  align-items:center;
  height:48px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface);
  padding:0 4px 0 20px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-form:focus-within{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(20,82,74,.14);
}
.search-form > i{
  color:var(--muted);
  font-size:15px;
  margin-right:12px;
}
.search-form input[type="search"]{
  flex:1 1 auto;
  border:0;
  background:transparent;
  height:100%;
  font-size:15px;
  outline:none;
  min-width:0;
}
.search-form input::placeholder{color:var(--muted);}
.search-form button{
  flex:0 0 auto;
  height:40px;
  padding:0 20px;
  border:0;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.search-form button:hover{background:var(--brand-500);}
.search-form button:active{transform:translateY(1px);}
.header-actions{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:16px;
}
.link-ghost{
  font-size:14px;
  color:var(--brand);
  font-weight:500;
  white-space:nowrap;
}
.link-ghost:hover{color:var(--accent);}
.mobile-search-toggle{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface);
  color:var(--brand);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  font-size:16px;
}
.mobile-search-toggle:hover{background:var(--accent-weak);}

/* 搜索抽屉 */
.search-drawer{
  display:none;
  border-bottom:1px solid var(--line);
  background:var(--surface);
  padding:16px 0 20px;
}
.search-drawer.is-open{display:block;}
.drawer-hot{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.hot-chip{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  background:var(--accent-weak);
  color:var(--clay);
  font-size:13px;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.hot-chip:hover{background:#F6DCC6;color:var(--clay);text-decoration:none;}

/* 热门条 / 分类入口 */
.header-hotbar{
  border-top:1px solid var(--line);
  background:#FCFBF8;
}
.hotbar-inner{
  display:flex;
  align-items:center;
  gap:6px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  min-height:50px;
  padding-top:6px;
  padding-bottom:6px;
}
.hotbar-inner::-webkit-scrollbar{display:none;}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 14px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  border-radius:10px;
  white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-link:hover{color:var(--brand);background:var(--accent-weak);text-decoration:none;}
.nav-link.is-active{
  color:var(--brand-900);
  font-weight:700;
}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:3px;
  border-radius:2px;
  background:var(--accent);
}
.hot-divider{
  width:1px;
  height:20px;
  background:var(--line);
  margin:0 8px;
  flex:0 0 auto;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:0;
  cursor:pointer;
  font-weight:600;
  text-decoration:none;
  transition:background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{
  background:var(--accent);
  color:#fff;
  border-radius:999px;
  padding:0 26px;
  height:48px;
  font-size:15px;
  box-shadow:0 4px 0 var(--brand-900);
}
.btn-primary:hover{background:#C8600F;color:#fff;transform:translateY(-2px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 0 var(--brand-900);}
.btn-primary.btn-sm{height:40px;padding:0 20px;font-size:14px;box-shadow:0 3px 0 var(--brand-900);}
.btn-outline{
  background:transparent;
  color:var(--brand);
  border:1px solid var(--brand);
  border-radius:10px;
  height:48px;
  padding:0 24px;
  font-size:15px;
}
.btn-outline:hover{background:var(--brand);color:#fff;}
.btn-block{width:100%;}
.btn-soft{
  background:var(--accent-weak);
  color:var(--clay);
  border-radius:999px;
  height:40px;
  padding:0 20px;
  font-size:14px;
}
.btn-soft:hover{background:#F6DCC6;color:var(--clay);}

/* ---------- Hero 短条 ---------- */
.hero-short{
  position:relative;
  overflow:hidden;
  background:var(--brand-900);
  color:#fff;
  padding:52px 0 44px;
}
.hero-short::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  opacity:.22;
  z-index:0;
}
.hero-short::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-110px;
  width:340px;
  height:340px;
  border-radius:50%;
  background:rgba(226,113,29,.08);
  z-index:0;
}
.hero-short .grid-container{position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:26px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(251,235,220,.16);
  color:#FBEBDC;
  font-size:13px;
  letter-spacing:.02em;
  margin-bottom:18px;
}
.hero-short h1{
  font-size:clamp(26px,3.6vw,40px);
  line-height:1.3;
  color:#fff;
  max-width:860px;
  margin-bottom:14px;
}
.hero-short .hero-sub{
  font-size:16px;
  line-height:1.85;
  color:#CFE3DD;
  max-width:720px;
  margin-bottom:26px;
}
.hero-search{
  display:flex;
  align-items:center;
  height:52px;
  max-width:620px;
  background:#fff;
  border-radius:999px;
  padding:0 4px 0 20px;
  box-shadow:0 12px 30px rgba(9,32,27,.28);
}
.hero-search i{color:var(--muted);margin-right:12px;}
.hero-search input{
  flex:1 1 auto;
  border:0;
  outline:none;
  height:100%;
  background:transparent;
  font-size:15px;
  min-width:0;
}
.hero-search button{
  flex:0 0 auto;
  height:44px;
  padding:0 22px;
  border:0;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-weight:600;
  font-size:14px;
  cursor:pointer;
  transition:background .18s ease;
}
.hero-search button:hover{background:#C8600F;}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:24px;
  font-size:13px;
  color:#A9C8C1;
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--accent);font-size:15px;}

/* ---------- 板块通用 ---------- */
.section{padding:64px 0;}
.section.paper-alt{background:#FCFBF8;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(22px,2.4vw,30px);
  color:var(--brand-900);
  position:relative;
  padding-left:18px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:4px;
  border-radius:2px;
  background:var(--accent);
}
.section-head p{
  margin:10px 0 0;
  color:var(--muted);
  font-size:15px;
  max-width:640px;
  padding-left:18px;
}
.section-head .head-action{flex:0 0 auto;font-size:14px;font-weight:600;}

/* 分组筛选胶囊 */
.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:30px;
}
.filter-pill{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 20px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--muted);
  font-size:14px;
  transition:all .18s ease;
}
.filter-pill:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;}
.filter-pill.is-active{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
  font-weight:600;
}
.filter-pill.is-active:hover{color:#fff;text-decoration:none;}

/* ---------- 入口卡片 ---------- */
.entry-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  margin-bottom:30px;
}
.entry-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:#D5CFC1;
}
.entry-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--paper);
}
.entry-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.entry-card:hover .entry-thumb img{transform:scale(1.03);}
.entry-thumb .tag{
  position:absolute;
  left:12px;
  top:12px;
}
.tag{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  font-size:13px;
  background:var(--accent-weak);
  color:var(--clay);
  font-weight:500;
}
.tag.tag-green{background:#E3EFEB;color:var(--brand);}
.tag.tag-clay{background:#F6E3DC;color:var(--clay);}
.entry-body{
  display:flex;
  flex-direction:column;
  flex:1 1 auto;
  padding:20px 22px 18px;
}
.entry-body h3{
  font-size:18px;
  color:var(--brand-900);
  margin-bottom:10px;
}
.entry-body p{
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
  margin:0 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.entry-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px dashed var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.entry-foot .status{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
}
.entry-foot .status i{color:var(--brand-500);}
.entry-foot .go{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--brand);
}
.entry-card:hover .entry-foot .go{color:var(--accent);}
.entry-card:hover .entry-foot .go i{transform:translateX(3px);}
.entry-foot .go i{transition:transform .2s ease;}

/* ---------- 步骤 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.step{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.step .num{
  font-size:30px;
  font-weight:700;
  color:var(--accent);
  line-height:1;
  margin-bottom:14px;
  display:block;
}
.step h3{font-size:18px;color:var(--brand-900);margin-bottom:10px;}
.step p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;}

/* ---------- 不对称区块 8/4 ---------- */
.split-block{
  display:grid;
  grid-template-columns:8fr 4fr;
  gap:32px;
  align-items:start;
}
.split-main{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:32px;
  box-shadow:var(--shadow-card);
}
.split-main h2{
  font-size:clamp(21px,2.2vw,28px);
  color:var(--brand-900);
  margin-bottom:14px;
}
.split-main p{color:#44544F;font-size:16px;}
.check-list{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;}
.check-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:15px;
  color:var(--ink);
  line-height:1.75;
}
.check-list i{color:var(--brand);margin-top:6px;font-size:15px;}
.split-side{
  background:var(--brand-900);
  color:#fff;
  border-radius:var(--radius-card);
  padding:28px 26px;
  position:relative;
  overflow:hidden;
}
.split-side::after{
  content:"";
  position:absolute;
  right:-70px;
  bottom:-70px;
  width:220px;
  height:220px;
  border-radius:50%;
  background:rgba(226,113,29,.10);
}
.split-side h3{
  font-size:18px;
  color:#FBEBDC;
  margin-bottom:18px;
  position:relative;
  z-index:1;
}
.side-row{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 0;
  border-bottom:1px dashed rgba(255,255,255,.18);
  position:relative;
  z-index:1;
}
.side-row:last-of-type{border-bottom:0;}
.side-row i{color:var(--accent);font-size:16px;margin-top:5px;}
.side-row strong{display:block;font-size:15px;font-weight:600;color:#fff;}
.side-row span{font-size:13px;color:#A9C8C1;line-height:1.7;}
.split-side .btn{margin-top:16px;position:relative;z-index:1;}

/* ---------- FAQ ---------- */
.accordion{
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  list-style:none;
  margin:0;
}
.accordion-item + .accordion-item{border-top:1px solid var(--line);}
.accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  font-size:17px;
  font-weight:600;
  color:var(--brand-900);
  cursor:pointer;
  text-decoration:none;
  transition:background .18s ease,color .18s ease;
}
.accordion-title:hover{background:#FBF9F5;color:var(--brand);text-decoration:none;}
.accordion-title .icon{
  flex:0 0 auto;
  width:26px;
  height:26px;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  color:var(--brand);
  transition:transform .22s ease,background .18s ease,color .18s ease;
}
.accordion-item.is-open .accordion-title{background:#FBF9F5;}
.accordion-item.is-open .accordion-title .icon{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  transform:rotate(180deg);
}
.accordion-content{
  display:none;
  padding:0 24px 22px;
  font-size:15px;
  line-height:1.85;
  color:#44544F;
  border-top:0;
}
.accordion-item.is-open .accordion-content{display:block;}
.accordion-item.is-open{box-shadow:inset 0 2px 0 var(--accent);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--brand-900);
  color:#fff;
  padding:64px 0;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.cta-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:40px;
  align-items:center;
}
.cta-copy h2{
  font-size:clamp(22px,2.6vw,32px);
  color:#fff;
  margin-bottom:14px;
}
.cta-copy p{color:#A9C8C1;font-size:15px;margin-bottom:22px;}
.trust-row{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:#CFE3DD;}
.trust-row span{display:inline-flex;align-items:center;gap:8px;}
.trust-row i{color:var(--accent);}
.cta-form{
  background:var(--surface);
  border-radius:16px;
  padding:28px;
  box-shadow:0 20px 44px rgba(5,20,17,.32);
}
.form-row{margin-bottom:18px;}
.form-row label{
  display:block;
  font-size:13px;
  color:var(--muted);
  margin-bottom:8px;
  font-weight:500;
}
.form-row input,
.form-row select{
  width:100%;
  height:50px;
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  padding:0 16px;
  font-size:15px;
  background:#FDFCFA;
  outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-row input:focus,
.form-row select:focus{
  border-color:var(--brand);
  background:#fff;
  box-shadow:0 0 0 3px rgba(20,82,74,.14);
}
.form-hint{
  font-size:13px;
  color:var(--muted);
  margin:14px 0 0;
  text-align:center;
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-900);
  color:#CFE3DD;
  padding:56px 0 26px;
  font-size:14px;
}
.footer-grid{border-top:1px solid rgba(255,255,255,.10);padding-top:36px;}
.footer-brand .brand-main{display:block;color:#fff;font-size:20px;}
.footer-brand .brand-sub{display:block;color:#9DBDB5;font-size:11px;letter-spacing:.08em;margin-top:2px;}
.footer-brand p{color:#9DBDB5;font-size:13px;line-height:1.8;margin-top:14px;max-width:280px;}
.site-footer h4{
  font-size:15px;
  color:#fff;
  margin-bottom:16px;
  font-weight:600;
}
.site-footer ul li{margin-bottom:10px;}
.site-footer ul li a{color:#CFE3DD;font-size:14px;}
.site-footer ul li a:hover{color:var(--accent);}
.site-footer ul li{color:#9DBDB5;}
.footer-bottom{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:#87A8A0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .header-search{display:none;}
  .mobile-search-toggle{display:inline-flex;}
  .header-inner{gap:16px;}
  .brand{width:auto;}
  .section{padding:48px 0;}
  .steps{grid-template-columns:1fr;}
  .split-block{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .check-list{grid-template-columns:1fr;}
  .cta-band{padding:48px 0;}
}
@media (max-width:639px){
  body{font-size:15px;}
  .header-inner{min-height:66px;padding-top:8px;padding-bottom:8px;}
  .brand-main{font-size:18px;}
  .header-actions .link-ghost{display:none;}
  .section{padding:36px 0;}
  .section-head{margin-bottom:24px;}
  .section-head p{padding-left:18px;}
  .hero-short{padding:36px 0 32px;}
  .hero-search{height:50px;padding-left:16px;}
  .hero-search button{height:42px;padding:0 16px;}
  .hero-meta{gap:14px;}
  .split-main{padding:22px;}
  .cta-form{padding:20px;}
  .accordion-title{padding:16px 18px;font-size:16px;}
  .accordion-content{padding:0 18px 18px;}
  .entry-body{padding:16px 18px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category2 */
:root{
  --ink:#14231F;
  --brand-900:#0E3B33;
  --brand:#14524A;
  --brand-500:#1E6E62;
  --accent:#E2711D;
  --accent-weak:#FBEBDC;
  --clay:#B04E32;
  --paper:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E2DED4;
  --muted:#6B7A75;
  --radius:14px;
  --radius-ticket:4px;
  --radius-pill:999px;
  --shadow-card:0 1px 2px rgba(20,35,31,.06), 0 8px 24px rgba(20,35,31,.06);
  --shadow-hover:0 14px 36px rgba(20,35,31,.12);
  --focus-ring:0 0 0 3px rgba(20,82,74,.14);
  --gap-section:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--accent);text-decoration:underline;}
h1,h2,h3,h4,p,ul,ol,li{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-weight:600;line-height:1.35;letter-spacing:.01em;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:3px solid rgba(20,82,74,.14);outline-offset:2px;border-radius:4px;}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
.num{font-variant-numeric:tabular-nums;}
.section{padding:var(--gap-section) 0;}
.section-tight{padding:44px 0;}
.section-head{margin-bottom:32px;}
.section-head h2{font-size:clamp(24px,2.6vw,32px);color:var(--brand-900);}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;max-width:760px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--clay);background:var(--accent-weak);border-radius:var(--radius-pill);padding:4px 14px;margin-bottom:14px;}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 1px 2px rgba(20,35,31,.04);}
.header-inner{display:flex;align-items:center;gap:24px;min-height:78px;padding-top:10px;padding-bottom:10px;flex-wrap:nowrap;}
.brand{display:inline-flex;flex-direction:column;line-height:1.2;min-width:150px;text-decoration:none;}
.brand-main{font-size:19px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;}
.brand-sub{font-size:12px;letter-spacing:.08em;color:var(--brand-500);font-weight:500;margin-top:2px;}
.brand:hover .brand-main{color:var(--accent);}
.brand:hover{text-decoration:none;}
.header-search{flex:1 1 auto;max-width:560px;margin:0 auto;}
.search-form{position:relative;display:block;}
.search-form i{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:16px;pointer-events:none;}
.search-form input[type="search"]{
  width:100%;height:48px;border-radius:var(--radius-pill);border:1px solid var(--line);
  background:var(--surface);padding:0 96px 0 48px;font-size:15px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease;appearance:none;
}
.search-form input[type="search"]::placeholder{color:var(--muted);}
.search-form input[type="search"]:focus{outline:none;border-color:var(--brand);box-shadow:var(--focus-ring);}
.search-form button{
  position:absolute;right:4px;top:4px;height:40px;padding:0 20px;border-radius:var(--radius-pill);
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;transition:background-color .18s ease;
}
.search-form button:hover{background:var(--accent);}
.header-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.link-ghost{font-size:14px;font-weight:600;color:var(--brand-900);}
.link-ghost:hover{color:var(--accent);}
.mobile-search-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;color:var(--brand);align-items:center;justify-content:center;font-size:17px;flex:0 0 auto;}
.search-drawer{display:none;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 0 20px;}
.search-drawer.is-open{display:block;}
.search-drawer .search-form{margin-bottom:14px;}
.drawer-hot{display:flex;flex-wrap:wrap;gap:8px;}
.header-hotbar{border-top:1px solid var(--line);background:var(--surface);}
.hotbar-inner{display:flex;align-items:center;gap:20px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;}
.hotbar-inner::-webkit-scrollbar{display:none;}
.nav-link{position:relative;font-size:14px;font-weight:600;color:var(--muted);padding:13px 2px;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--accent);transform:scaleX(0);transition:transform .2s ease;border-radius:2px;}
.nav-link:hover{color:var(--brand);text-decoration:none;background:var(--accent-weak);}
.nav-link.is-active{color:var(--ink);}
.nav-link.is-active::after{transform:scaleX(1);}
.hot-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto;}
.hot-chip{font-size:13px;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-pill);padding:3px 12px;white-space:nowrap;transition:background-color .18s ease,color .18s ease;}
.hot-chip:hover{background:var(--accent-weak);color:var(--clay);text-decoration:none;}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--radius-pill);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .18s ease;text-decoration:none;white-space:nowrap;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 0 var(--brand-900);}
.btn-primary:hover{background:#C8600F;color:#fff;transform:translateY(-2px);box-shadow:0 6px 0 var(--brand-900);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 0 var(--brand-900);}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand);border-radius:10px;}
.btn-outline:hover{background:var(--brand);color:#fff;}
.btn-light{background:var(--surface);color:var(--brand-900);border-radius:10px;}
.btn-light:hover{background:var(--accent-weak);color:var(--clay);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}

/* ============ Hero ============ */
.page-hero{position:relative;overflow:hidden;background:var(--brand-900);color:#fff;padding:52px 0 56px;}
.page-hero::before{content:"";position:absolute;right:-80px;top:-90px;width:340px;height:340px;border-radius:50%;background:rgba(226,113,29,.10);}
.page-hero::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:120px;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 10px,transparent 10px 22px);opacity:.6;}
.page-hero .grid-container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.68);margin-bottom:20px;}
.crumb a{color:rgba(255,255,255,.86);}
.crumb a:hover{color:var(--accent);}
.crumb .current{color:#fff;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-weak);color:var(--clay);font-size:13px;font-weight:600;border-radius:var(--radius-pill);padding:5px 14px;margin-bottom:18px;}
.page-hero h1{font-size:clamp(28px,3.6vw,44px);line-height:1.28;font-weight:700;color:#fff;max-width:900px;}
.page-hero .hero-sub{margin-top:16px;font-size:16px;color:rgba(255,255,255,.82);max-width:720px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.hero-chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-pill);padding:6px 14px;}
.hero-chip i{color:var(--accent);}
.hero-search{margin-top:28px;max-width:560px;}

/* ============ 双栏布局 ============ */
.layout-main{padding:56px 0 8px;}
.step-list{border-top:1px solid var(--line);}
.step-row{display:flex;gap:22px;padding:22px 18px;border-bottom:1px dashed var(--line);border-radius:12px;transition:background-color .2s ease,transform .2s ease;}
.step-row:hover{background:#FBF9F5;}
.step-figure{flex:0 0 260px;max-width:260px;}
.step-figure img{width:100%;height:174px;object-fit:cover;border-radius:12px;}
.step-body{flex:1 1 auto;min-width:0;}
.badge{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-pill);background:var(--accent-weak);color:var(--clay);font-size:13px;font-weight:600;}
.badge-mint{background:#E4EFEC;color:var(--brand);}
.step-title{font-size:18px;font-weight:600;margin:12px 0 8px;color:var(--ink);}
.step-desc{font-size:15px;color:var(--muted);line-height:1.8;}
.step-meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:14px;font-size:13px;color:var(--muted);}
.step-meta i{color:var(--brand-500);margin-right:6px;}
.step-link{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;margin-top:14px;}
.step-link:hover{color:var(--accent);text-decoration:underline;}
.step-link i{transition:transform .2s ease;}
.step-link:hover i{transform:translateX(3px);}

/* 侧栏 */
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-card);margin-bottom:24px;}
.side-card h3{position:relative;font-size:17px;font-weight:600;color:var(--brand-900);padding-left:14px;margin-bottom:16px;}
.side-card h3::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent);}
.side-nav a{display:block;font-size:15px;color:var(--ink);padding:11px 12px;border-radius:8px;position:relative;transition:background-color .18s ease,color .18s ease;}
.side-nav a:hover{background:var(--paper);color:var(--brand);text-decoration:none;}
.side-nav a.is-current{background:var(--paper);color:var(--brand);font-weight:600;}
.side-nav a.is-current::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:2px;background:var(--accent);}
.hot-list li{border-bottom:1px dashed var(--line);}
.hot-list li:last-child{border-bottom:0;}
.hot-list a{display:flex;gap:12px;align-items:flex-start;padding:11px 0;font-size:14.5px;color:var(--ink);line-height:1.7;}
.hot-list a:hover{color:var(--brand);text-decoration:none;}
.hot-num{flex:0 0 auto;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;font-size:14px;}
.quick-card{background:var(--accent-weak);border:1px solid #F3D3B4;border-radius:var(--radius);padding:22px;}
.quick-card h3{font-size:17px;font-weight:600;color:var(--clay);margin-bottom:8px;}
.quick-card p{font-size:14px;color:#8A5230;line-height:1.75;margin-bottom:16px;}

/* ============ 数据条 ============ */
.stat-strip{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;}
.stat-item{display:flex;align-items:baseline;gap:12px;padding:10px 0;}
.stat-num{font-size:32px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1;}
.stat-label{font-size:14px;color:var(--muted);}

/* ============ 场景卡 ============ */
.scene-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);height:100%;transition:transform .2s ease,box-shadow .2s ease;}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.scene-card img{width:100%;height:230px;object-fit:cover;}
.scene-body{padding:24px;}
.scene-body h3{font-size:20px;font-weight:600;color:var(--brand-900);margin-bottom:10px;}
.scene-body p{font-size:15px;color:var(--muted);margin-bottom:14px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{font-size:13px;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-pill);padding:3px 12px;}
.plain-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-card);height:100%;}
.plain-card h3{font-size:20px;font-weight:600;color:var(--brand-900);margin-bottom:12px;}
.plain-card p{font-size:15px;color:var(--muted);margin-bottom:14px;}
.tick-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink);padding:7px 0;line-height:1.7;}
.tick-list i{color:var(--brand);margin-top:6px;font-size:13px;}

/* ============ 准备清单 ============ */
.prep-section{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.prep-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line);}
.prep-item:last-child{border-bottom:0;}
.prep-icon{flex:0 0 44px;height:44px;border-radius:12px;background:var(--accent-weak);color:var(--clay);display:flex;align-items:center;justify-content:center;font-size:17px;}
.prep-item h3{font-size:17px;font-weight:600;margin-bottom:6px;}
.prep-item p{font-size:14.5px;color:var(--muted);}
.note-card{background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius);padding:24px;}
.note-card h3{font-size:17px;font-weight:600;color:var(--brand-900);margin-bottom:10px;}
.note-card p{font-size:14.5px;color:var(--muted);}

/* ============ FAQ ============ */
.accordion{border:0;background:transparent;}
.accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;}
.accordion-item.is-active{border-top:2px solid var(--accent);}
.accordion-title{font-size:17px;font-weight:600;color:var(--ink);padding:18px 52px 18px 20px;position:relative;border:0;background:transparent;}
.accordion-title::before{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;color:var(--brand-500);transition:transform .2s ease,color .2s ease;}
.accordion-item.is-active .accordion-title::before{content:"−";color:var(--accent);}
.accordion-title:hover{color:var(--brand);text-decoration:none;}
.accordion-content{padding:0 20px 20px;color:var(--muted);font-size:15px;line-height:1.85;}
.accordion-content a{color:var(--brand);font-weight:600;}

/* ============ CTA ============ */
.cta-section{position:relative;background:var(--brand-900);color:#fff;padding:64px 0;overflow:hidden;}
.cta-section::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 12px,transparent 12px 26px);}
.cta-section .grid-container{position:relative;z-index:2;}
.cta-col h2{font-size:clamp(24px,2.6vw,32px);color:#fff;margin-bottom:14px;}
.cta-col p{color:rgba(255,255,255,.82);font-size:15px;margin-bottom:22px;}
.trust-row{display:flex;flex-direction:column;gap:12px;margin-top:8px;}
.trust-row span{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.86);}
.trust-row i{color:var(--accent);}
.form-card{background:var(--surface);border-radius:16px;padding:28px;box-shadow:0 18px 44px rgba(6,24,20,.28);}
.form-card h3{font-size:19px;font-weight:600;color:var(--brand-900);margin-bottom:6px;}
.form-card .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field input,.field select{width:100%;height:50px;border-radius:12px;border:1px solid var(--line);background:var(--paper);padding:0 16px;font-size:15px;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;}
.field input::placeholder{color:var(--muted);}
.field input:focus,.field select:focus{outline:none;background:var(--surface);border-color:var(--brand);box-shadow:var(--focus-ring);}
.form-foot{font-size:13px;color:var(--muted);margin-top:14px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-900);color:rgba(247,245,240,.82);padding:56px 0 24px;font-size:14.5px;}
.footer-grid{padding-bottom:8px;}
.site-footer .brand-main{color:#fff;font-size:19px;}
.site-footer .brand-sub{color:rgba(247,245,240,.66);}
.site-footer .brand{display:inline-flex;flex-direction:column;margin-bottom:14px;}
.site-footer .brand:hover .brand-main{color:var(--accent);}
.site-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.site-footer ul li{margin-bottom:10px;font-size:14px;color:rgba(247,245,240,.76);}
.site-footer a{color:rgba(247,245,240,.86);}
.site-footer a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(247,245,240,.62);}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  :root{--gap-section:48px;}
  .header-search{display:none;}
  .mobile-search-toggle{display:inline-flex;}
  .side-col{margin-top:32px;}
  .step-figure{flex:0 0 210px;max-width:210px;}
  .step-figure img{height:140px;}
}
@media screen and (min-width:1024px){
  .search-drawer{display:none !important;}
  .side-inner{position:sticky;top:104px;}
  .grid-container{padding-left:32px;padding-right:32px;}
}
@media screen and (max-width:639px){
  :root{--gap-section:36px;}
  .header-inner{gap:12px;}
  .header-actions .link-ghost{display:none;}
  .brand-main{font-size:17px;}
  .step-row{flex-direction:column;padding:18px 0;gap:14px;}
  .step-figure{flex:1 1 auto;max-width:100%;}
  .step-figure img{height:auto;aspect-ratio:16/9;}
  .scene-card img{height:190px;}
  .btn{height:46px;padding:0 20px;}
  .stat-item{padding:6px 0;}
  .form-card{padding:22px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .page-hero{padding:40px 0 44px;}
}

/* roulang page: category3 */
:root{
  --ink:#14231F;
  --brand-900:#0E3B33;
  --brand:#14524A;
  --brand-500:#1E6E62;
  --accent:#E2711D;
  --accent-deep:#C8600F;
  --accent-weak:#FBEBDC;
  --clay:#B04E32;
  --paper:#F7F5F0;
  --surface:#FFFFFF;
  --line:#E2DED4;
  --muted:#6B7A75;
  --radius-card:14px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(20,35,31,.06),0 8px 24px rgba(20,35,31,.06);
  --shadow-2:0 14px 36px rgba(20,35,31,.12);
  --container:1200px;
  --font-cn:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.88;
  font-weight:400;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--accent);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.1em;}
h1,h2,h3,h4{margin:0;font-weight:600;color:var(--ink);letter-spacing:.005em;}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.25;}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.35;}
h3{font-size:20px;line-height:1.45;}
h4{font-size:16px;line-height:1.5;}
:focus-visible{outline:3px solid rgba(20,82,74,.14);outline-offset:2px;border-radius:6px;}
.grid-container{max-width:var(--container);margin:0 auto;padding-left:32px;padding-right:32px;}
.section{padding:64px 0;}
.section-tight{padding:48px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:15px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent-weak);color:var(--clay);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  padding:5px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
.link-more{font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.link-more i{font-size:12px;transition:transform .18s ease;}
.link-more:hover i{transform:translateX(4px);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border:0;cursor:pointer;
  font-size:15px;font-weight:600;line-height:1;
  border-radius:var(--radius-pill);
  transition:transform .16s ease,background-color .16s ease,box-shadow .16s ease,color .16s ease;
  text-align:center;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 0 var(--brand-900);}
.btn-primary:hover{background:var(--accent-deep);color:#fff;transform:translateY(-2px);box-shadow:0 6px 0 var(--brand-900);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 0 var(--brand-900);}
.btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--brand);border-radius:10px;}
.btn-outline:hover{background:var(--brand);color:#fff;}
.btn-outline-light{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.5);border-radius:10px;}
.btn-outline-light:hover{background:#fff;color:var(--brand-900);}
.btn-sm{min-height:40px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}

/* ===== 顶部 Header ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--surface);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;min-height:76px;padding-top:8px;padding-bottom:8px;}
.brand{display:flex;flex-direction:column;flex:0 0 auto;text-decoration:none;line-height:1.15;}
.brand-main{font-size:22px;font-weight:700;color:var(--brand-900);letter-spacing:.02em;}
.brand-sub{font-size:11.5px;font-weight:500;letter-spacing:.08em;color:var(--muted);}
.brand:hover .brand-main{color:var(--accent);}
.header-search{flex:1 1 auto;max-width:560px;margin:0 auto;}
.search-form{
  display:flex;align-items:center;position:relative;
  height:48px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding-left:20px;padding-right:4px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,82,74,.12);}
.search-form i{color:var(--muted);font-size:16px;flex:0 0 auto;}
.search-form input{
  flex:1 1 auto;height:100%;border:0;background:transparent;outline:none;
  padding:0 12px;font-size:15px;color:var(--ink);
}
.search-form input::placeholder{color:var(--muted);}
.search-form button{
  flex:0 0 auto;height:40px;padding:0 22px;border:0;cursor:pointer;
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;
  border-radius:var(--radius-pill);transition:background-color .18s ease;
}
.search-form button:hover{background:var(--brand-900);}
.header-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.link-ghost{font-size:14px;font-weight:600;color:var(--brand);}
.link-ghost:hover{color:var(--accent);text-decoration:underline;}
.mobile-search-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--surface);
  border-radius:var(--radius-pill);color:var(--brand);cursor:pointer;
}
.search-drawer{display:none;border-top:1px solid var(--line);background:var(--surface);padding:18px 0 22px;}
.search-drawer.is-open{display:block;}
.drawer-hot{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.header-hotbar{border-top:1px solid var(--line);background:var(--surface);}
.hotbar-inner{display:flex;align-items:center;gap:8px;min-height:46px;overflow-x:auto;scrollbar-width:none;}
.hotbar-inner::-webkit-scrollbar{display:none;}
.nav-link{
  position:relative;flex:0 0 auto;
  font-size:14.5px;font-weight:600;color:var(--muted);
  padding:13px 12px;border-radius:8px;white-space:nowrap;
}
.nav-link:hover{color:var(--brand);background:var(--accent-weak);}
.nav-link.is-active{color:var(--brand-900);}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:3px;
  background:var(--accent);border-radius:3px;
}
.hot-divider{width:1px;height:18px;background:var(--line);flex:0 0 auto;margin:0 6px;}
.hot-chip{
  flex:0 0 auto;font-size:13px;color:var(--muted);
  background:var(--paper);border:1px solid var(--line);
  padding:5px 14px;border-radius:var(--radius-pill);white-space:nowrap;
  transition:color .18s ease,background-color .18s ease,border-color .18s ease;
}
.hot-chip:hover{color:var(--clay);background:var(--accent-weak);border-color:#F2D6BC;}

/* ===== 内页 Banner ===== */
.page-banner{
  position:relative;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(14,59,51,.94) 0%,rgba(20,82,74,.88) 55%,rgba(30,110,98,.80) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  color:#fff;
  padding:56px 0 52px;
}
.page-banner::after{
  content:"";position:absolute;right:-90px;top:-110px;width:340px;height:340px;
  border-radius:50%;background:rgba(255,255,255,.06);
}
.page-banner .grid-container{position:relative;z-index:2;}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:20px;flex-wrap:wrap;}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;}
.breadcrumb .sep{color:rgba(255,255,255,.4);}
.breadcrumb .current{color:#fff;}
.page-banner h1{color:#fff;max-width:900px;}
.banner-sub{margin-top:16px;font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.86);max-width:720px;}
.banner-search{margin-top:28px;max-width:560px;}
.banner-search .search-form{background:#fff;border-color:transparent;}
.banner-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:24px;}
.banner-meta span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.85);}
.banner-meta i{font-size:15px;color:#F5C08A;}

/* ===== 阶段说明条 ===== */
.stage-switch{background:var(--surface);border-bottom:1px solid var(--line);}
.stage-switch .row{display:flex;gap:8px;overflow-x:auto;padding:6px 0;scrollbar-width:none;}
.stage-switch .row::-webkit-scrollbar{display:none;}
.stage-chip{
  flex:0 0 auto;font-size:14px;font-weight:600;color:var(--muted);
  padding:8px 18px;border-radius:var(--radius-pill);white-space:nowrap;
  border:1px solid transparent;
}
.stage-chip:hover{color:var(--brand);background:var(--accent-weak);}
.stage-chip.is-active{color:var(--clay);background:var(--accent-weak);border-color:#F2D6BC;}

/* ===== 时间目录 ===== */
.timeline-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:8px 28px 18px;box-shadow:var(--shadow-1);}
.stage-block{padding-top:30px;}
.stage-block + .stage-block{border-top:1px dashed var(--line);margin-top:8px;}
.stage-head{display:flex;align-items:center;gap:14px;position:relative;padding-left:16px;margin-bottom:6px;}
.stage-head::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:4px;background:var(--brand);}
.stage-head h2{font-size:20px;line-height:1.45;}
.stage-count{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:26px;height:26px;padding:0 9px;border-radius:var(--radius-pill);
  background:var(--accent-weak);color:var(--clay);font-size:13px;font-weight:600;
}
.stage-note{margin:0 0 12px 16px;font-size:14px;color:var(--muted);}
.stage-rows{margin:0;}
.row-item{
  align-items:flex-start;
  padding:18px 10px;
  border-bottom:1px dashed var(--line);
  transition:background-color .18s ease;
}
.row-item:last-child{border-bottom:0;}
.row-item:hover{background:#FBF9F5;}
.row-date{
  font-size:14px;font-weight:600;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
  padding-right:16px;line-height:1.7;
}
.row-date small{display:block;font-size:12.5px;font-weight:400;color:var(--muted);letter-spacing:.02em;}
.row-main{padding-right:20px;}
.row-main h3{font-size:17px;font-weight:600;margin-bottom:4px;transition:color .18s ease;}
.row-item:hover .row-main h3{color:var(--brand);}
.row-main p{margin:0;font-size:14px;line-height:1.72;color:var(--muted);}
.row-tags{display:flex;flex-wrap:wrap;gap:8px;padding-top:2px;}
.badge{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--radius-pill);font-size:13px;font-weight:600;
  background:var(--accent-weak);color:var(--clay);
}
.badge-plain{background:var(--paper);color:var(--muted);border:1px solid var(--line);}

/* ===== 现场支持 8/4 ===== */
.support-figure img{border-radius:16px;width:100%;aspect-ratio:16/10;object-fit:cover;box-shadow:var(--shadow-1);}
.support-list{margin-top:26px;}
.support-list li{
  display:flex;gap:16px;align-items:flex-start;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.support-list li:last-child{border-bottom:0;}
.support-list .ico{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:var(--accent-weak);color:var(--clay);
  display:flex;align-items:center;justify-content:center;font-size:16px;
}
.support-list h3{font-size:16.5px;margin-bottom:2px;}
.support-list p{margin:0;font-size:14px;color:var(--muted);line-height:1.7;}
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-1);
}
.side-card + .side-card{margin-top:22px;}
.side-card h3{font-size:17px;margin-bottom:10px;}
.side-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:16px;}
.side-hours{font-variant-numeric:tabular-nums;font-size:14px;color:var(--brand);font-weight:600;margin-bottom:14px;display:block;}
.side-card.warm{background:var(--accent-weak);border-color:#F2D6BC;}
.side-card.warm h3{color:var(--clay);}
.side-card.warm p{color:#8A5232;}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{border:0;background:transparent;}
.accordion .accordion-item{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);margin-bottom:14px;overflow:hidden;transition:box-shadow .18s ease;}
.accordion .accordion-item:hover{box-shadow:var(--shadow-1);}
.accordion .accordion-title{
  border:0;padding:20px 56px 20px 24px;font-size:17px;font-weight:600;color:var(--ink);
  position:relative;background:transparent;transition:color .18s ease;
}
.accordion .accordion-title:hover,.accordion .accordion-title:focus{background:#FBF9F5;color:var(--brand);}
.accordion .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:14px;color:var(--accent);transition:transform .22s ease;
}
.accordion .accordion-item.is-active{border-color:#EFD3B8;}
.accordion .accordion-item.is-active .accordion-title{border-top:2px solid var(--accent);color:var(--brand-900);}
.accordion .accordion-item.is-active .accordion-title::before{content:"\f068";transform:translateY(-50%) rotate(180deg);}
.accordion .accordion-content{padding:0 24px 22px;border:0;background:var(--surface);color:var(--muted);font-size:15px;line-height:1.85;}
.accordion .accordion-content p{margin-bottom:.8em;}
.accordion .accordion-content p:last-child{margin-bottom:0;}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 2px,rgba(255,255,255,0) 2px 12px),
    var(--brand-900);
  padding:64px 0;
}
.cta-band h2{color:#fff;font-size:clamp(24px,2.4vw,30px);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.8);font-size:15.5px;line-height:1.82;margin-bottom:20px;}
.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:8px;}
.trust-row span{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.82);}
.trust-row i{color:#F5C08A;}
.form-card{background:var(--surface);border-radius:16px;padding:28px;box-shadow:var(--shadow-2);color:var(--ink);}
.form-card h3{font-size:19px;margin-bottom:6px;}
.form-card .form-hint{font-size:13.5px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px;}
.field input,.field select{
  width:100%;height:50px;border:1px solid var(--line);border-radius:var(--radius-input);
  background:var(--paper);padding:0 16px;font-size:15px;color:var(--ink);
  outline:none;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
  appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%236B7A75' d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:16px;
  padding-right:44px;
}
.field input:focus,.field select:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(20,82,74,.12);}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7;}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-900);color:rgba(247,245,240,.82);padding:56px 0 26px;font-size:14.5px;}
.footer-grid{border-top:1px solid rgba(255,255,255,.14);padding-top:40px;}
.site-footer .brand-main{display:block;color:#fff;font-size:21px;font-weight:700;margin-bottom:2px;}
.site-footer .brand-sub{display:block;font-size:11.5px;letter-spacing:.08em;color:rgba(247,245,240,.62);margin-bottom:14px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.site-footer p{color:rgba(247,245,240,.72);font-size:14px;line-height:1.8;margin:0;}
.site-footer ul li{margin-bottom:10px;color:rgba(247,245,240,.72);font-size:14px;line-height:1.7;}
.site-footer ul li a{color:rgba(247,245,240,.82);}
.site-footer ul li a:hover{color:var(--accent);text-decoration:underline;}
.footer-bottom{
  margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,245,240,.6);
}

/* ===== 响应式 ===== */
@media screen and (max-width:1199px){
  .grid-container{padding-left:26px;padding-right:26px;}
}
@media screen and (max-width:1023px){
  .header-inner{gap:16px;min-height:70px;}
  .header-search{display:none;}
  .header-actions{display:none;}
  .mobile-search-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .brand-main{font-size:20px;}
  .section{padding:48px 0;}
  .timeline-wrap{padding:8px 20px 14px;}
  .row-date{padding-right:10px;}
  .row-main{padding-right:12px;}
  .support-figure{margin-bottom:28px;}
}
@media screen and (max-width:767px){
  body{font-size:16px;line-height:1.85;}
  .grid-container{padding-left:20px;padding-right:20px;}
  .page-banner{padding:40px 0;}
  .banner-meta{gap:14px;margin-top:18px;}
  .section{padding:36px 0;}
  .timeline-wrap{padding:6px 14px 10px;border-radius:12px;}
  .stage-block{padding-top:24px;}
  .stage-head h2{font-size:18px;}
  .row-item{padding:16px 4px;}
  .row-date{margin-bottom:6px;}
  .row-tags{margin-top:8px;}
  .row-main{padding-right:0;}
  .form-card{padding:22px 18px;}
  .cta-band{padding:44px 0;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media screen and (max-width:519px){
  .brand-main{font-size:18.5px;}
  .brand-sub{font-size:11px;}
  .btn{width:100%;}
  .btn-sm{width:auto;}
  .header-actions .btn-sm{width:auto;}
  .search-form button{padding:0 16px;}
  .accordion .accordion-title{padding:16px 48px 16px 18px;font-size:16px;}
  .accordion .accordion-content{padding:0 18px 18px;}
}