/* roulang page: index */
:root{
  --primary:#0F6B5C;
  --primary-dark:#0A4A40;
  --primary-light:#E6F1EE;
  --accent:#E39A3B;
  --accent-light:#FBEEDC;
  --ink:#1B2422;
  --muted:#5C6B66;
  --line:#E3EAE6;
  --bg:#F6F8F5;
  --alt:#EDF3EF;
  --white:#FFFFFF;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:14px;
  --shadow-sm:0 2px 8px rgba(15,107,92,.06);
  --shadow-md:0 10px 24px rgba(15,107,92,.12);
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,"Segoe UI",sans-serif;
  --mono:"Inter","SF Pro Display",ui-monospace,SFMono-Regular,Menlo,monospace;
  --bs-primary:#0F6B5C;
  --bs-primary-rgb:15,107,92;
  --bs-link-color:#0F6B5C;
  --bs-link-hover-color:#0A4A40;
  --bs-body-font-family:var(--font);
  --bs-body-color:#1B2422;
  --bs-body-bg:#F6F8F5;
  --bs-border-color:#E3EAE6;
  --bs-border-radius:10px;
  --bs-border-radius-lg:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
a:hover{color:var(--primary-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  box-shadow:0 0 0 3px rgba(15,107,92,.14);
  border-radius:6px;
}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.section{padding:88px 0}
.section-alt{background:var(--alt)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3.2vw,32px);font-weight:700}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--primary);
  background:var(--primary-light);border-radius:999px;padding:5px 14px;margin-bottom:14px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ---------- 顶部倒计时条 ---------- */
.topbar{background:var(--primary-dark);color:rgba(255,255,255,.9);font-size:13px}
.topbar-inner{
  min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-top:6px;padding-bottom:6px;
}
.topbar-note{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.88)}
.topbar-note .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(227,154,59,.18)}
.countdown{display:flex;align-items:center;gap:8px}
.cd-cell{
  display:flex;align-items:baseline;gap:3px;
  background:rgba(255,255,255,.1);border-radius:8px;padding:2px 9px;
}
.cd-cell b{font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:0;color:#fff}
.cd-cell span{font-size:11px;color:rgba(255,255,255,.7)}
.topbar-mini{display:none;font-size:13px;color:rgba(255,255,255,.88)}
.topbar-mini b{font-family:var(--mono);color:#fff}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(15,107,92,.07)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 36px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.brand-mark svg{width:20px;height:20px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.06em}
.nav-pills-group{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-pill{
  padding:8px 16px;border-radius:999px;font-size:14.5px;font-weight:500;
  color:var(--ink);background:var(--bg);border:1px solid transparent;
}
.nav-pill:hover{background:var(--primary-light);color:var(--primary-dark)}
.nav-pill.is-active{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(15,107,92,.22)}
.nav-pill.is-active:hover{background:var(--primary-dark);color:#fff}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--muted);
}
.icon-btn:hover{color:var(--primary);border-color:rgba(15,107,92,.3);background:var(--primary-light)}
.icon-btn svg{width:18px;height:18px}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);border:1px solid var(--primary);
  background:var(--primary);color:#fff;font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease;
}
.btn-main:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-main.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);
  border:1px solid rgba(15,107,92,.35);background:transparent;color:var(--primary-dark);
  font-size:15px;font-weight:600;cursor:pointer;transition:background-color .18s ease,color .18s ease,transform .18s ease;
}
.btn-ghost:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateY(-1px)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost.on-dark:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--primary)}
.btn-text::after{content:"→";transition:transform .18s ease}
.btn-text:hover::after{transform:translateX(3px)}
.hamburger{
  display:none;width:42px;height:42px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;cursor:pointer;
}
.hamburger svg{width:20px;height:20px}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(10,20,18,.4);opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;z-index:1050;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:82%;max-width:340px;background:#fff;z-index:1060;
  transform:translateX(102%);transition:transform .3s ease;display:flex;flex-direction:column;
  box-shadow:-12px 0 32px rgba(10,20,18,.16);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-nav{padding:12px 12px 20px;display:flex;flex-direction:column;gap:4px}
.drawer-nav a{padding:14px 16px;border-radius:12px;font-size:17px;font-weight:600;color:var(--ink)}
.drawer-nav a.is-active{background:var(--primary-light);color:var(--primary-dark)}
.drawer-nav a:hover{background:var(--bg)}
.drawer-foot{margin-top:auto;padding:18px 20px 24px;border-top:1px solid var(--line)}
.drawer-foot .btn-main{width:100%}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:20px;line-height:1;cursor:pointer}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--bg);
  padding:72px 0 84px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;opacity:.06;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(15,107,92,.10),rgba(15,107,92,0) 68%);pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(30px,4.6vw,44px);font-weight:800;line-height:1.2}
.hero h1 em{font-style:normal;color:var(--primary);position:relative}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;border-radius:4px;
  background:rgba(227,154,59,.28);z-index:-1;
}
.hero-sub{margin-top:18px;font-size:17px;color:var(--muted);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;font-size:13px;color:var(--muted);box-shadow:var(--shadow-sm);
}
.badge-soft::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}
.hero-visual{position:relative}
.hero-visual img{
  width:100%;border-radius:var(--radius-img);box-shadow:var(--shadow-md);object-fit:cover;aspect-ratio:4/3;
}
.float-card{
  position:absolute;left:-24px;bottom:24px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:14px 16px;box-shadow:var(--shadow-md);min-width:200px;
}
.float-card .fc-row{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12.5px;color:var(--muted)}
.float-card .fc-row + .fc-row{margin-top:8px}
.float-card .fc-value{font-family:var(--mono);font-weight:600;color:var(--primary-dark);font-size:12.5px}
.status-dot{display:inline-flex;align-items:center;gap:6px;color:var(--primary-dark);font-weight:600}
.status-dot i{width:7px;height:7px;border-radius:50%;background:var(--primary);display:inline-block}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;border-top:1px solid var(--line);padding-top:24px}
.stat-item b{display:block;font-family:var(--mono);font-size:24px;font-weight:700;color:var(--primary-dark)}
.stat-item span{font-size:13px;color:var(--muted)}

/* ---------- 卖点交错区 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.point-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px 24px 88px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.point-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(15,107,92,.3)}
.point-card:nth-child(2){margin-top:32px}
.point-card:nth-child(3){margin-top:-16px}
.point-card .point-index{
  position:absolute;left:24px;top:24px;font-family:var(--mono);font-size:34px;font-weight:700;
  color:var(--accent);line-height:1;letter-spacing:-.02em;
}
.point-card h3{font-size:20px;font-weight:600}
.point-card p{margin-top:10px;font-size:15px;color:var(--muted)}
.point-card.is-dark{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.point-card.is-dark h3{color:#fff}
.point-card.is-dark p{color:rgba(255,255,255,.78)}
.point-card.is-dark .point-index{color:var(--accent)}

/* ---------- 图墙 ---------- */
.wall{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;align-items:start}
.wall-item{
  position:relative;border-radius:var(--radius-img);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.wall-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.wall-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.wall-item .wall-tag{
  position:absolute;left:12px;top:12px;background:rgba(10,74,64,.88);color:#fff;
  font-size:12px;padding:4px 10px;border-radius:999px;letter-spacing:.02em;
}
.wall-item .wall-cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;color:#fff;font-size:14px;font-weight:600;
  background:linear-gradient(to top,rgba(10,42,36,.78),rgba(10,42,36,0));
}
.wall-1{grid-column:span 5}
.wall-2{grid-column:span 4;margin-top:36px}
.wall-3{grid-column:span 3;margin-top:72px}
.wall-4{grid-column:span 4}
.wall-5{grid-column:span 5;margin-top:28px}
.wall-6{grid-column:span 3;margin-top:64px}

/* ---------- CTA 深色块 ---------- */
.cta-band{background:var(--primary-dark);color:#fff;padding:76px 0;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;opacity:.05;pointer-events:none;
}
.cta-grid{position:relative;display:grid;grid-template-columns:6fr 5fr;gap:48px;align-items:center}
.cta-band h2{font-size:clamp(24px,3.2vw,32px);color:#fff}
.cta-band .cta-lead{margin-top:14px;color:rgba(255,255,255,.78);max-width:460px}
.cta-list{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.cta-list li{display:flex;gap:10px;font-size:15px;color:rgba(255,255,255,.86)}
.cta-list li::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:9px;border-radius:2px;background:var(--accent);
}
.form-card{
  background:#fff;border-radius:var(--radius-card);padding:26px;box-shadow:0 18px 40px rgba(4,32,27,.28);color:var(--ink);
}
.form-card h3{font-size:19px;font-weight:700}
.form-card .form-hint{margin-top:6px;font-size:13px;color:var(--muted)}
.form-field{margin-top:18px}
.form-field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-field input{
  width:100%;height:48px;border-radius:var(--radius-btn);border:1px solid var(--line);
  background:var(--bg);padding:0 14px;font-size:15px;color:var(--ink);transition:border-color .18s ease,background-color .18s ease;
}
.form-field input::placeholder{color:#9AA8A3}
.form-field input:focus{background:#fff;border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(15,107,92,.12)}
.form-field input.is-invalid{border-color:var(--accent);box-shadow:0 0 0 3px rgba(227,154,59,.16)}
.check-row{display:flex;align-items:flex-start;gap:10px;margin-top:16px;font-size:13px;color:var(--muted)}
.check-row input{width:16px;height:16px;margin-top:3px;accent-color:var(--primary)}
.form-card .btn-main{width:100%;margin-top:18px}
.form-msg{display:none;align-items:flex-start;gap:8px;margin-top:14px;font-size:13.5px;border-radius:10px;padding:10px 12px}
.form-msg.is-error{display:flex;color:#8A5A12;background:var(--accent-light);border:1px solid rgba(227,154,59,.4)}
.form-msg.is-success{display:flex;color:var(--primary-dark);background:var(--primary-light);border:1px solid rgba(15,107,92,.24)}

/* ---------- 最新信息 ---------- */
.filter-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{
  border:1px solid var(--line);background:#fff;color:var(--muted);
  border-radius:999px;padding:7px 16px;font-size:13.5px;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.chip:hover{border-color:rgba(15,107,92,.3);color:var(--primary-dark)}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff}
.post-list{display:flex;flex-direction:column;gap:16px}
.post-card{
  display:flex;gap:18px;align-items:stretch;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);padding:16px;color:var(--ink);box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(15,107,92,.3);color:var(--ink)}
.post-thumb{flex:0 0 190px;border-radius:12px;overflow:hidden;background:var(--alt)}
.post-thumb img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.post-body{flex:1;min-width:0;display:flex;flex-direction:column}
.post-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted)}
.badge-tag{background:var(--primary-light);color:var(--primary-dark);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600}
.post-title{
  margin-top:10px;font-size:17.5px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-summary{
  margin-top:8px;font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-more{margin-top:auto;padding-top:10px;font-size:13.5px;font-weight:600;color:var(--primary)}
.list-foot{margin-top:28px;display:flex;justify-content:center}
.empty-state{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;
}
.empty-state svg{width:56px;height:56px;color:rgba(15,107,92,.4)}
.empty-state p{color:var(--muted);font-size:15px}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.faq-aside{position:sticky;top:104px}
.faq-aside h2{font-size:clamp(24px,3.2vw,32px)}
.faq-aside p{margin-top:14px;color:var(--muted);font-size:15px}
.faq-aside .aside-card{
  margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow-sm);
}
.faq-aside .aside-card b{display:block;font-family:var(--mono);font-size:22px;color:var(--primary-dark)}
.faq-aside .aside-card span{font-size:13px;color:var(--muted)}
.accordion-item{
  border:1px solid var(--line) !important;border-radius:12px !important;
  margin-bottom:12px;background:#fff;overflow:hidden;box-shadow:var(--shadow-sm);
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);background:#fff;
  padding:18px 20px;border-radius:12px !important;box-shadow:none !important;
}
.accordion-button:not(.collapsed){color:var(--primary-dark);background:var(--primary-light);box-shadow:inset 3px 0 0 var(--primary) !important}
.accordion-button::after{
  content:"+";background-image:none !important;width:auto;height:auto;
  font-size:20px;font-weight:400;line-height:1;color:var(--primary);transform:none;
  display:flex;align-items:center;justify-content:center;
}
.accordion-button:not(.collapsed)::after{content:"−";transform:none;color:var(--primary-dark)}
.accordion-button:focus{box-shadow:none !important}
.accordion-body{padding:6px 20px 20px;font-size:15px;color:var(--muted);line-height:1.8}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.78);padding:64px 0 0;position:relative;overflow:hidden}
.site-footer::before{
  content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;opacity:.05;pointer-events:none;
}
.footer-grid{position:relative;display:grid;grid-template-columns:4fr 2.5fr 2.5fr 3fr;gap:40px;padding-bottom:48px}
.site-footer .brand{color:#fff}
.site-footer .brand:hover{color:#fff}
.site-footer .brand-text small{color:rgba(255,255,255,.6)}
.site-footer .brand-mark{background:rgba(255,255,255,.14)}
.footer-about{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.68);max-width:320px}
.footer-col h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col li{margin-bottom:10px;font-size:14px}
.footer-col a{color:rgba(255,255,255,.72)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-col .plain{color:rgba(255,255,255,.72)}
.footer-bottom{
  position:relative;border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- 返回顶部 & 移动粘性 CTA ---------- */
.to-top{
  position:fixed;right:20px;bottom:88px;width:44px;height:44px;border-radius:12px;
  background:#fff;border:1px solid var(--line);color:var(--primary);box-shadow:var(--shadow-md);
  display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease,transform .25s ease;z-index:1040;
}
.to-top.is-visible{opacity:1;visibility:visible}
.to-top:hover{transform:translateY(-2px)}
.to-top svg{width:18px;height:18px}
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1045;
  background:rgba(255,255,255,.96);border-top:1px solid var(--line);
  padding:10px 16px;backdrop-filter:blur(8px);
}
.sticky-cta .btn-main{width:100%}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-inner{grid-template-columns:1fr 1fr;gap:36px}
  .footer-grid{grid-template-columns:2fr 1fr 1fr;gap:32px}
}
@media (max-width:991.98px){
  .nav-pills-group{display:none}
  .hamburger{display:inline-flex}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero{padding:48px 0 56px}
  .hero-visual img{aspect-ratio:16/10}
  .float-card{left:16px;bottom:16px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .faq-aside{position:static}
  .point-grid{grid-template-columns:1fr}
  .point-card:nth-child(2),.point-card:nth-child(3){margin-top:0}
  .wall-1,.wall-2,.wall-3,.wall-4,.wall-5,.wall-6{grid-column:span 6;margin-top:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767.98px){
  .section{padding:56px 0}
  .container{padding-left:18px;padding-right:18px}
  .countdown{display:none}
  .topbar-mini{display:block}
  .header-inner{min-height:64px;gap:12px}
  .brand{font-size:16px}
  .brand-text small{display:none}
  .header-actions .icon-btn{display:none}
  .header-actions .btn-main{height:38px;padding:0 14px;font-size:13.5px}
  .hero h1{font-size:clamp(26px,7vw,32px)}
  .hero-sub{font-size:15.5px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:14px}
  .wall-item img{aspect-ratio:1/1}
  .post-card{flex-direction:column}
  .post-thumb{flex:0 0 auto;width:100%}
  .post-thumb img{aspect-ratio:16/9}
  .form-card{padding:20px}
  .cta-band{padding:56px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;gap:8px}
  .to-top{bottom:80px;right:14px}
  .sticky-cta{display:block}
  body{padding-bottom:68px}
  .point-card{padding:24px 20px 20px 74px}
  .point-card .point-index{left:20px;font-size:28px}
}
@media (max-width:519.98px){
  .wall-1,.wall-2,.wall-3,.wall-4,.wall-5,.wall-6{grid-column:span 12}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}
  .post-title{font-size:16.5px}
}

/* roulang page: article */
:root{
  --primary:#0F6B5C;
  --primary-dark:#0A4A40;
  --primary-50:#E6F1EE;
  --primary-100:#D3E7E1;
  --accent:#E39A3B;
  --accent-50:#FCF1E2;
  --ink:#1B2422;
  --ink-2:#5C6B66;
  --line:#E3EAE6;
  --mist:#F6F8F5;
  --alt:#EDF3EF;
  --card:#FFFFFF;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:14px;
  --shadow-1:0 2px 8px rgba(15,107,92,.06);
  --shadow-2:0 10px 24px rgba(15,107,92,.12);
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  --font-num:"Inter","SF Pro Display",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--mist);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--primary-dark);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;box-shadow:0 0 0 3px rgba(15,107,92,.16);border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部倒计时条 ---------- */
.topbar{background:var(--primary-dark);color:#fff;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;padding-top:6px;padding-bottom:6px;}
.topbar-text{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.92);letter-spacing:.02em;}
.topbar-text i{color:var(--accent);}
.countdown{display:flex;align-items:center;gap:6px;}
.cd-item{display:flex;align-items:baseline;gap:3px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:2px 8px;}
.cd-item b{font-family:var(--font-num);font-size:14px;font-weight:700;letter-spacing:.02em;}
.cd-item i{font-style:normal;font-size:11px;color:rgba(255,255,255,.7);}
.cd-label{font-size:12px;color:rgba(255,255,255,.62);margin-right:2px;}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .2s ease,border-color .2s ease;}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(15,107,92,.07);}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;}
.brand-mark svg{width:21px;height:21px;}
.brand-text{display:flex;flex-direction:column;line-height:1.16;font-size:17px;font-weight:800;letter-spacing:.01em;}
.brand-text small{font-size:11px;font-weight:400;color:var(--ink-2);letter-spacing:.04em;}
.nav-pills-group{display:flex;align-items:center;gap:8px;margin-left:8px;flex-wrap:wrap;}
.nav-pill{padding:8px 16px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--ink);background:var(--mist);border:1px solid transparent;transition:all .18s ease;}
.nav-pill:hover{background:var(--primary-50);color:var(--primary-dark);}
.nav-pill.is-active{background:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(15,107,92,.2);}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{width:40px;height:40px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#fff;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;transition:all .18s ease;}
.icon-btn:hover{color:var(--primary);border-color:var(--primary-100);background:var(--primary-50);}
.btn-main,.btn-ghost,.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .18s ease;cursor:pointer;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-main{background:var(--primary);color:#fff;box-shadow:var(--shadow-1);}
.btn-main:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-line{border-color:var(--primary-100);color:var(--primary);background:#fff;}
.btn-line:hover{background:var(--primary-50);color:var(--primary-dark);}
.btn-ghost{background:var(--mist);color:var(--ink);}
.btn-ghost:hover{background:var(--primary-50);color:var(--primary-dark);}
.nav-toggle{display:none;width:40px;height:40px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#fff;color:var(--ink);}
.nav-drawer{display:none;}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:20px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0;font-size:13px;color:var(--ink-2);}
.crumb li{display:inline-flex;align-items:center;gap:8px;background:var(--primary-50);border-radius:999px;padding:5px 13px;max-width:100%;}
.crumb li a{color:var(--primary-dark);font-weight:500;}
.crumb li a:hover{text-decoration:underline;text-underline-offset:3px;}
.crumb li.is-current{color:var(--ink);background:var(--alt);}
.crumb li.is-current span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46vw;}
.crumb .sep{color:#A9B7B1;background:transparent;padding:0;font-size:12px;}

/* ---------- 文章头 ---------- */
.article-head{padding:26px 0 0;}
.badge-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;}
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.badge-cat{background:var(--primary-50);color:var(--primary-dark);}
.badge-time{background:var(--mist);color:var(--ink-2);}
.badge-accent{background:var(--accent-50);color:#9A6318;}
.article-head h1{font-size:clamp(26px,3.6vw,38px);line-height:1.28;font-weight:800;margin:0 0 18px;letter-spacing:.01em;max-width:900px;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:13.5px;color:var(--ink-2);padding-bottom:22px;border-bottom:1px solid var(--line);}
.meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-item i{color:var(--primary);opacity:.85;}
.share-group{margin-left:auto;display:flex;align-items:center;gap:8px;}
.share-btn{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:#fff;color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;transition:all .18s ease;font-size:13px;}
.share-btn:hover{color:var(--primary);border-color:var(--primary-100);background:var(--primary-50);}

/* ---------- 文章主体布局 ---------- */
.article-wrap{padding:36px 0 72px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 308px;gap:52px;align-items:start;}
.article-main{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:40px;box-shadow:var(--shadow-1);}
.article-body{max-width:780px;font-size:16px;line-height:1.85;color:var(--ink);}
.article-body p{margin:0 0 18px;}
.article-body h2{font-size:clamp(20px,2.4vw,24px);line-height:1.4;font-weight:700;margin:38px 0 16px;padding-left:12px;border-left:3px solid var(--primary);}
.article-body h3{font-size:19px;line-height:1.45;font-weight:600;margin:28px 0 12px;color:var(--primary-dark);}
.article-body h4{font-size:17px;font-weight:600;margin:22px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body li{margin-bottom:8px;}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--primary-dark);text-decoration-thickness:2px;}
.article-body img{border-radius:var(--radius-img);margin:10px 0 6px;}
.article-body blockquote{margin:22px 0;padding:16px 20px;background:var(--primary-50);border-left:3px solid var(--primary);border-radius:0 12px 12px 0;color:var(--primary-dark);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;display:block;overflow-x:auto;margin:20px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap;}
.article-body th{background:var(--alt);font-weight:600;}
.article-body pre{background:var(--mist);border:1px solid var(--line);border-radius:12px;padding:16px;overflow-x:auto;font-family:var(--font-num);font-size:13.5px;line-height:1.7;margin:20px 0;}
.article-body code{font-family:var(--font-num);background:var(--mist);padding:2px 6px;border-radius:6px;font-size:14px;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px;}

/* 空态 */
.empty-state{text-align:center;padding:56px 20px;}
.empty-state .empty-icon{width:64px;height:64px;margin:0 auto 18px;color:var(--primary);opacity:.5;}
.empty-state h2{font-size:22px;font-weight:700;margin:0 0 10px;border:0;padding:0;}
.empty-state p{color:var(--ink-2);margin:0 0 22px;}

/* ---------- 侧栏 ---------- */
.post-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);}
.side-card h2{font-size:16px;font-weight:700;margin:0 0 16px;display:flex;align-items:center;gap:8px;}
.side-card h2::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--primary);display:inline-block;}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;}
.side-list a{display:flex;gap:10px;align-items:flex-start;padding:9px 10px;border-radius:10px;font-size:14px;color:var(--ink);line-height:1.5;transition:all .18s ease;}
.side-list a:hover{background:var(--primary-50);color:var(--primary-dark);transform:translateX(2px);}
.side-list i{color:var(--primary);font-size:11px;margin-top:6px;}
.side-cta{background:var(--primary-dark);border:0;color:#fff;}
.side-cta h2{color:#fff;}
.side-cta h2::before{background:var(--accent);}
.side-cta p{font-size:13.5px;color:rgba(255,255,255,.78);margin:0 0 16px;line-height:1.7;}
.side-cta .btn-main{background:var(--accent);width:100%;}
.side-cta .btn-main:hover{background:#CE8628;}

/* ---------- 文末 ---------- */
.article-foot{margin-top:32px;padding-top:26px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:26px;}
.tag-row span.tag-label{font-size:13px;color:var(--ink-2);}
.chip{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 14px;border-radius:999px;background:var(--mist);border:1px solid var(--line);font-size:13px;color:var(--ink);transition:all .18s ease;}
.chip:hover{background:var(--primary-50);border-color:var(--primary-100);color:var(--primary-dark);}
.post-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.post-nav a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:all .18s ease;}
.post-nav a:hover{border-color:var(--primary-100);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.post-nav small{font-size:12.5px;color:var(--ink-2);}
.post-nav strong{font-size:15px;font-weight:600;color:var(--ink);}
.post-nav .dir{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:13px;}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section-head h2{font-size:clamp(21px,2.6vw,26px);font-weight:700;margin:0;}
.section-head p{margin:6px 0 0;font-size:14px;color:var(--ink-2);}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.rel-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:all .2s ease;height:100%;}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(15,107,92,.3);}
.rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--alt);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;}
.rel-thumb .corner{position:absolute;left:12px;top:12px;background:rgba(10,74,64,.86);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px;}
.rel-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{font-size:16.5px;line-height:1.5;font-weight:600;margin:0;color:var(--ink);}
.rel-body p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.65;}
.rel-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-2);}
.rel-meta .go{color:var(--primary);font-weight:600;display:inline-flex;align-items:center;gap:6px;}

/* ---------- 返回 CTA ---------- */
.return-cta{margin:0 0 72px;}
.return-inner{background:var(--primary-dark);color:#fff;border-radius:20px;padding:38px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;position:relative;overflow:hidden;background-image:url(/assets/images/backpic/back-2.png);background-size:cover;background-position:center;}
.return-inner::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,74,64,.94),rgba(10,74,64,.78));}
.return-text{position:relative;z-index:1;max-width:560px;}
.return-text h2{font-size:clamp(20px,2.6vw,26px);font-weight:700;margin:0 0 8px;}
.return-text p{margin:0;font-size:14px;color:rgba(255,255,255,.8);}
.return-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;}
.return-actions .btn-main{background:var(--accent);}
.return-actions .btn-main:hover{background:#CE8628;}
.return-actions .btn-line{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.return-actions .btn-line:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.78);padding:64px 0 26px;background-image:url(/assets/images/backpic/back-3.webp);background-size:cover;background-position:center;position:relative;}
.site-footer::before{content:"";position:absolute;inset:0;background:rgba(10,74,64,.95);}
.site-footer .container{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:40px;}
.site-footer .brand{color:#fff;}
.site-footer .brand:hover{color:#fff;}
.site-footer .brand-mark{background:rgba(255,255,255,.12);color:#fff;}
.site-footer .brand-text small{color:rgba(255,255,255,.55);}
.footer-about{margin:18px 0 0;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.68);max-width:340px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col .plain{font-size:13.5px;color:rgba(255,255,255,.7);}
.footer-col a:hover{color:#fff;}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12.5px;color:rgba(255,255,255,.55);}

/* ---------- 返回顶部 ---------- */
.to-top{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--primary);display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s ease;z-index:1040;}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--primary);color:#fff;border-color:var(--primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:36px;}
  .article-main{padding:32px;}
}
@media (max-width:991px){
  .header-inner{gap:14px;}
  .nav-pills-group{display:none;}
  .header-actions .btn-main{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-drawer{display:block;position:fixed;top:0;right:0;width:min(82vw,340px);height:100%;background:#fff;transform:translateX(102%);transition:transform .26s ease;z-index:1060;padding:26px 22px;box-shadow:-12px 0 30px rgba(10,74,64,.16);overflow-y:auto;}
  .nav-drawer.is-open{transform:translateX(0);}
  .nav-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
  .nav-drawer .drawer-head strong{font-size:16px;}
  .drawer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;}
  .drawer-list a{display:block;padding:14px 14px;border-radius:12px;font-size:17px;font-weight:600;color:var(--ink);}
  .drawer-list a:hover,.drawer-list a.is-active{background:var(--primary-50);color:var(--primary-dark);}
  .drawer-cta{margin-top:24px;}
  .drawer-cta .btn-main{width:100%;}
  .drawer-mask{position:fixed;inset:0;background:rgba(10,30,26,.42);opacity:0;visibility:hidden;transition:all .26s ease;z-index:1050;}
  .drawer-mask.is-open{opacity:1;visibility:visible;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .post-side{position:static;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .topbar-inner{min-height:38px;}
  .topbar-text{font-size:12px;}
  .countdown .cd-item--hms{display:none;}
  .article-head h1{font-size:clamp(22px,5.6vw,28px);}
  .article-main{padding:24px 20px;border-radius:14px;}
  .meta-row{gap:12px;font-size:13px;}
  .share-group{margin-left:0;width:100%;}
  .post-nav{grid-template-columns:1fr;}
  .rel-grid{grid-template-columns:1fr;}
  .return-inner{padding:28px 22px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:575px){
  .article-body{font-size:15.5px;}
  .article-body img{border-radius:0;}
  .brand-text{font-size:15.5px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .crumb li.is-current span{max-width:62vw;}
}

/* roulang page: category1 */
:root{
  --brand:#0F6B5C;
  --brand-dark:#0A4A40;
  --brand-light:#E6F1EE;
  --amber:#E39A3B;
  --amber-light:#FBF1E2;
  --ink:#1B2422;
  --muted:#5C6B66;
  --line:#E3EAE6;
  --mist:#F6F8F5;
  --alt:#EDF3EF;
  --white:#FFFFFF;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:14px;
  --shadow-sm:0 2px 8px rgba(15,107,92,.06);
  --shadow-md:0 10px 24px rgba(15,107,92,.12);
  --space:24px;
  --font-sans:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:"Inter","SF Pro Display",ui-monospace,SFMono-Regular,monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--mist);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--brand-dark);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 顶部公告与倒计时 ---------- */
.topbar{
  background:var(--brand-dark);
  color:#EAF4F1;
  min-height:40px;
  display:flex;
  align-items:center;
  font-size:13px;
}
.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:40px;
}
.topbar-note{
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.topbar-note i{color:var(--amber);font-size:12px;}
.countdown{
  display:flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-num);
  flex-shrink:0;
}
.countdown .cd-label{
  font-family:var(--font-sans);
  font-size:12px;
  color:#9DC2B9;
  margin-right:2px;
}
.cd-cell{
  min-width:34px;
  padding:3px 6px;
  text-align:center;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:8px;
  font-size:14px;
  font-weight:600;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:var(--white);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 2px 10px rgba(15,107,92,.07);
}
.nav-row{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--brand);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 12px rgba(15,107,92,.22);
}
.brand-mark svg{width:21px;height:21px;}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.15;
  font-size:17px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.02em;
}
.brand-text small{
  font-size:11px;
  font-weight:400;
  color:var(--muted);
  letter-spacing:.02em;
  margin-top:3px;
}
.brand:hover .brand-text{color:var(--brand);}

.nav-pills-group{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav-pill{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 18px;
  border-radius:999px;
  background:var(--mist);
  color:var(--ink);
  font-size:15px;
  font-weight:500;
  white-space:nowrap;
  border:1px solid transparent;
}
.nav-pill:hover{
  background:var(--brand-light);
  color:var(--brand-dark);
}
.nav-pill.is-active{
  background:var(--brand);
  color:#fff;
  font-weight:600;
  box-shadow:0 6px 16px rgba(15,107,92,.20);
}
.nav-pill.is-active:hover{background:var(--brand-dark);color:#fff;}

.nav-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.icon-btn{
  width:40px;
  height:40px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light);}

.btn{
  border-radius:var(--radius-btn);
  font-weight:600;
  letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn:focus,.btn:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  box-shadow:0 0 0 3px rgba(15,107,92,.18);
}
.btn-brand{
  background:var(--brand);
  color:#fff;
  padding:0 22px;
  height:46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-sm-brand{
  background:var(--brand);
  color:#fff;
  height:40px;
  padding:0 18px;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
.btn-sm-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.btn-outline-brand{
  background:transparent;
  color:var(--brand-dark);
  border-color:var(--brand);
  height:46px;
  padding:0 22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.btn-outline-brand:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand-dark);}
.btn-ghost-brand{
  background:var(--mist);
  color:var(--brand-dark);
  border-color:var(--line);
  height:40px;
  padding:0 16px;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
.btn-ghost-brand:hover{background:var(--brand-light);border-color:var(--brand);color:var(--brand-dark);}
.btn-link-brand{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--brand);
  font-weight:600;
  background:none;
  border:none;
  padding:0;
}
.btn-link-brand:hover{color:var(--brand-dark);}
.btn-link-brand i{transition:transform .2s ease;}
.btn-link-brand:hover i{transform:translateX(3px);}

.burger{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(10,30,26,.42);
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease;
  z-index:1040;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  height:100%;
  width:min(84vw,340px);
  background:var(--white);
  z-index:1050;
  transform:translateX(100%);
  transition:transform .28s ease;
  display:flex;
  flex-direction:column;
  padding:22px 20px 0;
  box-shadow:-12px 0 32px rgba(10,40,34,.16);
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.drawer-title{font-size:15px;font-weight:700;}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  background:var(--mist);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.drawer-nav{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:20px 0;
  flex:1;
}
.drawer-nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 16px;
  border-radius:12px;
  background:var(--mist);
  color:var(--ink);
  font-size:16px;
  font-weight:600;
}
.drawer-nav a.is-active{background:var(--brand);color:#fff;}
.drawer-cta{padding:18px 0 26px;}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--alt);}
.section-white{background:var(--white);}
.section-head{max-width:720px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:28px;
  padding:0 12px;
  border-radius:999px;
  background:var(--brand-light);
  color:var(--brand-dark);
  font-size:13px;
  font-weight:600;
  margin-bottom:16px;
}
.eyebrow i{font-size:11px;color:var(--amber);}
.section-title{
  font-size:clamp(24px,3.2vw,32px);
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
}
.section-sub{
  margin-top:14px;
  color:var(--muted);
  font-size:16px;
  max-width:640px;
}
.divider-line{
  height:1px;
  background:linear-gradient(90deg,var(--brand) 0%,var(--line) 45%,transparent 100%);
  opacity:.55;
  border:none;
  margin:0;
}

/* ---------- 分类头 ---------- */
.cat-hero{
  position:relative;
  background:
    linear-gradient(115deg,rgba(246,248,245,.96) 0%,rgba(230,241,238,.92) 58%,rgba(237,243,239,.9) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  overflow:hidden;
  padding:56px 0 64px;
}
.cat-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(15,107,92,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(15,107,92,.05) 1px,transparent 1px);
  background-size:56px 56px;
  opacity:.55;
  pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;}
.crumbs{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:22px;
  font-size:13px;
}
.crumbs a,.crumbs span{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 12px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid var(--line);
  color:var(--muted);
}
.crumbs a:hover{color:var(--brand-dark);border-color:var(--brand);}
.crumbs .current{
  background:var(--brand-light);
  color:var(--brand-dark);
  border-color:transparent;
  font-weight:600;
}
.crumbs i{font-size:10px;color:#AFC1BA;}

.cat-hero-grid{
  display:grid;
  grid-template-columns:1.55fr 1fr;
  gap:40px;
  align-items:start;
}
.cat-hero h1{
  font-size:clamp(30px,4.6vw,44px);
  line-height:1.2;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.01em;
}
.cat-hero h1 .accent{color:var(--brand);}
.cat-hero p.lead{
  margin-top:18px;
  font-size:17px;
  line-height:1.8;
  color:#3C4A46;
  max-width:560px;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:30px;
  padding:0 13px;
  border-radius:999px;
  font-size:13px;
  font-weight:500;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  color:var(--muted);
}
.tag i{font-size:11px;color:var(--brand);}
.tag.tag-brand{background:var(--brand-light);color:var(--brand-dark);border-color:transparent;}
.tag.tag-amber{background:var(--amber-light);color:#8A5A16;border-color:transparent;}
.tag.tag-amber i{color:var(--amber);}

.stat-panel{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:26px 24px;
}
.stat-panel h2{
  font-size:15px;
  font-weight:700;
  color:var(--ink);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:18px;
}
.stat-panel h2 i{color:var(--amber);font-size:13px;}
.stat-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  padding:13px 0;
  border-bottom:1px dashed var(--line);
}
.stat-row:last-of-type{border-bottom:none;}
.stat-label{color:var(--muted);font-size:14px;}
.stat-value{
  font-family:var(--font-num);
  font-size:18px;
  font-weight:700;
  color:var(--brand-dark);
  font-variant-numeric:tabular-nums;
}
.stat-note{
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  display:flex;
  gap:8px;
  align-items:flex-start;
}
.stat-note i{color:var(--brand);margin-top:4px;font-size:12px;}

/* ---------- 入口卡片区 ---------- */
.entry-list{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.entry-card{
  display:grid;
  grid-template-columns:92px 1fr auto;
  gap:22px;
  align-items:center;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.entry-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(15,107,92,.3);
}
.entry-icon{
  width:76px;
  height:76px;
  border-radius:14px;
  background:var(--brand-light);
  color:var(--brand-dark);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:26px;
  position:relative;
}
.entry-icon::after{
  content:attr(data-seq);
  position:absolute;
  top:-8px;
  right:-8px;
  width:26px;
  height:26px;
  border-radius:999px;
  background:var(--amber);
  color:#fff;
  font-family:var(--font-num);
  font-size:12px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
}
.entry-body h3{
  font-size:20px;
  line-height:1.4;
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
}
.entry-body p{
  color:var(--muted);
  font-size:15px;
  line-height:1.7;
  max-width:640px;
}
.entry-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}
.entry-actions{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
}
.entry-alt{
  font-size:13px;
  color:var(--muted);
}
.entry-alt a{
  color:var(--muted);
  border-bottom:1px solid var(--line);
  padding-bottom:1px;
}
.entry-alt a:hover{color:var(--brand);border-bottom-color:var(--brand);}

/* ---------- 分步说明 ---------- */
.steps-wrap{
  position:relative;
  margin-top:8px;
}
.steps-rail{
  position:absolute;
  left:0;
  right:0;
  top:34px;
  height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 14px,transparent 14px 26px);
}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  position:relative;
}
.step-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-card:hover{
  transform:translateY(-3px);
  border-color:rgba(15,107,92,.3);
  box-shadow:var(--shadow-md);
}
.step-num{
  font-family:var(--font-num);
  font-size:34px;
  line-height:1;
  font-weight:700;
  color:var(--amber);
  margin-bottom:14px;
}
.step-card h3{
  font-size:18px;
  font-weight:600;
  margin-bottom:10px;
  color:var(--ink);
}
.step-card p{font-size:15px;color:var(--muted);line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-layout{
  display:grid;
  grid-template-columns:320px 1fr;
  gap:44px;
  align-items:start;
}
.faq-aside{
  position:sticky;
  top:104px;
}
.faq-aside h2{
  font-size:clamp(24px,3.2vw,32px);
  line-height:1.3;
  font-weight:700;
  margin-bottom:16px;
}
.faq-aside p{color:var(--muted);font-size:15px;margin-bottom:20px;}
.faq-aside .aside-card{
  background:var(--brand-light);
  border-radius:var(--radius-card);
  padding:20px;
  font-size:14px;
  color:var(--brand-dark);
  display:flex;
  gap:12px;
  align-items:flex-start;
}
.faq-aside .aside-card i{color:var(--amber);margin-top:4px;}

.accordion-item{
  border:1px solid var(--line);
  border-radius:12px !important;
  background:var(--white);
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
  background:var(--white) !important;
  color:var(--ink) !important;
  font-size:16px;
  font-weight:600;
  padding:20px 22px;
  box-shadow:none !important;
  border-left:3px solid transparent;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease;
}
.accordion-button:not(.collapsed){
  color:var(--brand-dark) !important;
  background:var(--mist) !important;
  border-left-color:var(--brand);
}
.accordion-button::after{
  display:none;
}
.accordion-button .faq-mark{
  margin-left:auto;
  width:26px;
  height:26px;
  border-radius:999px;
  background:var(--brand-light);
  color:var(--brand-dark);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  flex-shrink:0;
  transition:transform .2s ease,background-color .2s ease,color .2s ease;
}
.accordion-button:not(.collapsed) .faq-mark{
  background:var(--brand);
  color:#fff;
  transform:rotate(180deg);
}
.accordion-button:focus{
  outline:2px solid var(--brand);
  outline-offset:-2px;
}
.accordion-body{
  padding:0 22px 22px;
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
  background:var(--white);
}
.accordion-button:not(.collapsed) + .accordion-collapse .accordion-body,
.accordion-collapse.show .accordion-body{
  background:var(--mist);
}

/* ---------- 底部 CTA ---------- */
.cta-band{
  position:relative;
  background:linear-gradient(120deg,var(--brand-dark) 0%,#0C5A4E 62%,#0F6B5C 100%);
  color:#EAF4F1;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.16;
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:2;}
.cta-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:48px;
  align-items:center;
  padding:72px 0;
}
.cta-grid h2{
  font-size:clamp(24px,3.2vw,32px);
  line-height:1.3;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
}
.cta-list{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.cta-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:15px;
  color:#C7E0D9;
}
.cta-list i{color:var(--amber);margin-top:5px;font-size:12px;}
.cta-box{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-card);
  padding:26px 24px;
  backdrop-filter:blur(2px);
}
.cta-box h3{
  font-size:19px;
  font-weight:600;
  color:#fff;
  margin-bottom:8px;
}
.cta-box p{
  font-size:14px;
  color:#B9D6CE;
  margin-bottom:18px;
}
.cta-box .btn-brand{
  width:100%;
  background:var(--amber);
  color:#3B2506;
}
.cta-box .btn-brand:hover{background:#D98E2C;color:#3B2506;}
.cta-box .btn-outline-brand{
  width:100%;
  color:#EAF4F1;
  border-color:rgba(255,255,255,.4);
  margin-top:10px;
}
.cta-box .btn-outline-brand:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
  border-color:#fff;
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-dark);
  color:#C7E0D9;
  padding:64px 0 0;
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity:.08;
  pointer-events:none;
}
.site-footer .container{position:relative;z-index:2;}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:44px;
}
.site-footer .brand-text{color:#fff;}
.site-footer .brand-text small{color:#8FB6AC;}
.site-footer .brand-mark{background:rgba(255,255,255,.12);box-shadow:none;}
.footer-about{
  margin-top:16px;
  font-size:14px;
  line-height:1.8;
  color:#9DC2B9;
  max-width:320px;
}
.footer-col h3{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{
  color:#B9D6CE;
  font-size:14px;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;}
.footer-col .plain{color:#8FB6AC;font-size:14px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 24px 26px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:#8FB6AC;
}

/* ---------- 移动端粘性 CTA ---------- */
.sticky-cta{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:1020;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(246,248,245,.94);
  border-top:1px solid var(--line);
  backdrop-filter:blur(8px);
  display:none;
}
.sticky-cta .btn-brand{width:100%;height:48px;}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;
  right:22px;
  bottom:26px;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--brand-dark);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--shadow-sm);
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease,visibility .25s ease,background-color .2s ease;
  z-index:1015;
}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--brand-light);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .section{padding:76px 0;}
  .cat-hero-grid{grid-template-columns:1.4fr 1fr;gap:32px;}
  .entry-card{grid-template-columns:80px 1fr;gap:18px;}
  .entry-actions{
    grid-column:1 / -1;
    flex-direction:row;
    align-items:center;
    justify-content:flex-start;
    padding-top:4px;
    border-top:1px dashed var(--line);
    margin-top:4px;
    padding-top:14px;
  }
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:30px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
}

@media (max-width:991px){
  .nav-pills-group{display:none;}
  .nav-actions .btn-sm-brand{display:none;}
  .burger{display:inline-flex;}
  .nav-row{min-height:66px;}
  .cat-hero{padding:38px 0 52px;}
  .cat-hero-grid{grid-template-columns:1fr;gap:30px;}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .steps-rail{display:none;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .faq-aside{position:static;}
  .cta-grid{grid-template-columns:1fr;gap:32px;padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .section{padding:64px 0;}
}

@media (max-width:767px){
  .topbar-note span.full{display:none;}
  .countdown .cd-label{display:none;}
  .container{padding:0 18px;}
  .entry-card{
    grid-template-columns:1fr;
    gap:14px;
    padding:20px 18px;
  }
  .entry-icon{width:64px;height:64px;font-size:22px;}
  .entry-body h3{font-size:18px;}
  .entry-actions{
    flex-direction:column;
    align-items:stretch;
    border-top:1px dashed var(--line);
    padding-top:14px;
  }
  .entry-actions .btn-ghost-brand{width:100%;}
  .entry-alt{text-align:left;}
  .steps-grid{grid-template-columns:1fr;gap:16px;}
  .faq-aside{position:static;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-about{max-width:none;}
  .footer-bottom{justify-content:flex-start;padding:18px 18px 88px;}
  .sticky-cta{display:block;}
  .to-top{display:none;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:30px;}
}

@media (max-width:519px){
  .brand-text{font-size:15px;}
  .brand-text small{font-size:10px;}
  .cd-cell{min-width:30px;font-size:13px;padding:3px 4px;}
  .cat-hero h1{font-size:28px;}
  .cat-hero p.lead{font-size:15.5px;}
  .stat-panel{padding:22px 18px;}
  .cta-box{padding:22px 18px;}
}

/* roulang page: category2 */
:root{
  --brand:#0F6B5C;
  --brand-dark:#0A4A40;
  --brand-light:#E6F1EE;
  --amber:#E39A3B;
  --amber-light:#FBF1E2;
  --ink:#1B2422;
  --muted:#5C6B66;
  --line:#E3EAE6;
  --mist:#F6F8F5;
  --alt:#EDF3EF;
  --card:#FFFFFF;
  --r-card:16px;
  --r-btn:10px;
  --r-img:14px;
  --sh-1:0 2px 8px rgba(15,107,92,.06);
  --sh-2:0 10px 24px rgba(15,107,92,.12);
  --mono:"Inter","SF Pro Display",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--mist);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-dark)}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;box-shadow:0 0 0 3px rgba(15,107,92,.16);border-radius:6px}
.container{width:100%;max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto}

/* ===== 顶部倒计时条 ===== */
.top-bar{background:var(--brand-dark);color:#fff;min-height:40px;display:flex;align-items:center;font-size:13px}
.top-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.top-bar-text{display:inline-flex;align-items:center;gap:8px;opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-bar-text i{color:#8FD3C3}
.cd-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0}
.cd-label{font-size:12px;opacity:.7;letter-spacing:.04em}
.cd-units{display:flex;align-items:center;gap:6px}
.cd-unit{display:flex;align-items:baseline;gap:3px;background:rgba(255,255,255,.12);border-radius:8px;padding:2px 9px;font-variant-numeric:tabular-nums}
.cd-unit b{font-family:var(--mono);font-size:14px;font-weight:700;line-height:1.5}
.cd-unit em{font-style:normal;font-size:11px;opacity:.72}
.cd-days{display:none;align-items:baseline;gap:4px;background:rgba(255,255,255,.14);border-radius:8px;padding:2px 10px}
.cd-days b{font-family:var(--mono);font-size:14px;font-weight:700}
.cd-days span{font-size:11px;opacity:.75}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(15,107,92,.07)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:74px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;box-shadow:0 6px 14px rgba(15,107,92,.22);flex-shrink:0}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;font-size:17px;font-weight:800;line-height:1.15}
.brand-text small{font-size:11px;font-weight:400;color:var(--muted);letter-spacing:.06em;margin-top:3px}
.nav-pills-group{display:flex;gap:6px;margin-left:auto;background:var(--mist);padding:5px;border-radius:999px}
.nav-pill{padding:8px 16px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);white-space:nowrap;transition:.22s ease}
.nav-pill:hover{color:var(--brand);background:rgba(15,107,92,.07)}
.nav-pill.is-active{background:var(--brand);color:#fff;box-shadow:0 6px 14px rgba(15,107,92,.2)}
.nav-pill.is-active:hover{color:#fff;background:var(--brand-dark)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.icon-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--muted);display:grid;place-items:center;cursor:pointer;transition:.2s ease}
.icon-btn:hover{color:var(--brand);border-color:rgba(15,107,92,.35);background:var(--brand-light)}
.menu-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:17px;cursor:pointer;align-items:center;justify-content:center}

/* 抽屉导航 */
.drawer-mask{position:fixed;inset:0;background:rgba(15,32,28,.4);opacity:0;visibility:hidden;transition:.25s ease;z-index:1050}
.drawer-mask.is-open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:1060;transform:translateX(100%);transition:transform .28s ease;display:flex;flex-direction:column;padding:22px 20px;box-shadow:-12px 0 30px rgba(10,74,64,.14)}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--muted)}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.drawer-link{display:block;padding:14px 16px;border-radius:12px;font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px}
.drawer-link:hover{background:var(--mist);color:var(--brand)}
.drawer-link.is-active{background:var(--brand-light);color:var(--brand-dark)}
.drawer-cta{margin-top:auto;display:flex;justify-content:center}

/* ===== 按钮 ===== */
.btn-brand,.btn-ghost,.btn-text{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-btn);font-weight:700;font-size:15px;cursor:pointer;transition:.22s ease;text-decoration:none}
.btn-brand{height:46px;padding:0 24px;background:var(--brand);color:#fff;border:1px solid var(--brand);box-shadow:0 6px 16px rgba(15,107,92,.18)}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-brand:active{transform:translateY(0)}
.btn-ghost{height:46px;padding:0 22px;background:transparent;color:var(--brand);border:1px solid rgba(15,107,92,.35)}
.btn-ghost:hover{background:var(--brand-light);color:var(--brand-dark);border-color:var(--brand);transform:translateY(-1px)}
.btn-text{height:auto;padding:0;color:var(--brand);gap:6px}
.btn-text:hover{color:var(--brand-dark);gap:10px}
.btn-slim{height:40px;padding:0 18px;font-size:14px}

/* ===== 分类头 ===== */
.page-hero{position:relative;padding:66px 0 60px;overflow:hidden;background-color:var(--brand-light);background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center right}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(246,248,245,.98) 0%,rgba(246,248,245,.93) 42%,rgba(230,241,238,.7) 100%)}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(15,107,92,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(15,107,92,.05) 1px,transparent 1px);background-size:56px 56px;opacity:.5;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid rgba(15,107,92,.16);color:var(--brand);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:700;letter-spacing:.04em;box-shadow:var(--sh-1)}
.eyebrow i{color:var(--amber)}
.page-hero h1{font-size:clamp(30px,4.6vw,44px);line-height:1.2;font-weight:800;margin:20px 0 0}
.hero-lead{margin-top:16px;font-size:17px;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--sh-1);display:grid;gap:0}
.stat{display:flex;align-items:baseline;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line)}
.stat:first-child{padding-top:0}
.stat-num{font-family:var(--mono);font-size:28px;font-weight:800;color:var(--brand);line-height:1}
.stat-label{font-size:14px;color:var(--muted)}
.stat-note{margin-top:14px;font-size:12.5px;color:var(--brand-dark);background:var(--brand-light);border-radius:10px;padding:10px 14px;display:flex;align-items:center;gap:8px}

/* ===== 板块通用 ===== */
.section{padding:88px 0}
.section-alt{background:var(--alt)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{font-size:clamp(24px,3.2vw,32px);line-height:1.3}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}
.section-tag{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--amber);margin-bottom:12px}

/* ===== 双栏图文 ===== */
.split-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-row + .split-row{margin-top:80px}
.split-media{position:relative;border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img)}
.split-media .tag-float{position:absolute;left:16px;top:16px;background:rgba(15,107,92,.92);color:#fff;border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;letter-spacing:.02em}
.split-copy h3{font-size:20px;line-height:1.4}
.split-copy p{margin-top:14px;color:var(--muted);font-size:15.5px}
.dot-list{margin-top:20px;display:grid;gap:10px}
.dot-list li{position:relative;padding-left:26px;color:var(--ink);font-size:15px}
.dot-list li::before{content:"";position:absolute;left:6px;top:11px;width:8px;height:8px;border-radius:50%;background:var(--amber)}

/* ===== 步骤清单 ===== */
.step-list{display:grid;gap:14px}
.step-item{position:relative;display:grid;grid-template-columns:64px minmax(0,1fr);gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px 26px;transition:.24s ease}
.step-item:hover{transform:translateY(-3px);border-color:rgba(15,107,92,.3);box-shadow:var(--sh-2)}
.step-item:not(:last-child)::after{content:"";position:absolute;left:57px;bottom:-14px;width:1px;height:14px;background:var(--line)}
.step-num{font-family:var(--mono);font-size:34px;font-weight:800;color:var(--amber);line-height:1.1}
.step-body h3{font-size:18px;line-height:1.4}
.step-body p{margin-top:8px;color:var(--muted);font-size:15px}

/* 深色自查面板 */
.check-panel{position:relative;overflow:hidden;margin-top:30px;background:var(--brand-dark);color:#fff;border-radius:20px;padding:34px}
.check-panel::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.09),transparent 68%)}
.check-panel h3{color:#fff;font-size:20px;position:relative;z-index:1}
.check-panel p{position:relative;z-index:1;margin-top:10px;color:rgba(255,255,255,.72);font-size:14.5px;max-width:640px}
.check-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}
.check-cell{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:18px 20px}
.check-cell span{font-family:var(--mono);font-size:12.5px;font-weight:700;color:#8FD3C3;letter-spacing:.1em}
.check-cell strong{display:block;margin:8px 0 6px;font-size:16px;color:#fff}
.check-cell em{font-style:normal;font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.7}

/* ===== FAQ ===== */
.faq-accordion{max-width:900px;margin:0 auto}
.faq-accordion .accordion-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:.22s ease}
.faq-accordion .accordion-item.is-open{border-color:rgba(15,107,92,.32);box-shadow:var(--sh-1)}
.faq-accordion .accordion-button{background:#fff;color:var(--ink);font-weight:700;font-size:16.5px;line-height:1.55;padding:20px 22px;box-shadow:none;border-left:3px solid transparent;border-radius:12px;display:flex;align-items:center;gap:12px}
.faq-accordion .accordion-button:not(.collapsed){background:var(--brand-light);color:var(--brand-dark);border-left-color:var(--brand)}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(15,107,92,.14);border-color:var(--brand)}
.faq-accordion .accordion-button::after{content:"+";background-image:none;width:28px;height:28px;flex:0 0 28px;margin-left:auto;display:grid;place-items:center;border-radius:999px;background:var(--brand-light);color:var(--brand);font-size:18px;font-weight:700;line-height:1;transform:none;transition:.2s ease}
.faq-accordion .accordion-button:not(.collapsed)::after{content:"−";background:var(--brand);color:#fff}
.faq-accordion .accordion-body{padding:4px 24px 22px;color:var(--muted);font-size:15.5px;line-height:1.8}

/* ===== 表单 ===== */
.consult-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:var(--sh-1)}
.form-label{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:8px}
.form-control{border-radius:var(--r-btn);border:1px solid var(--line);background:var(--mist);padding:12px 16px;font-size:15px;color:var(--ink);min-height:48px;transition:.2s ease}
.form-control::placeholder{color:#9AA8A3}
.form-control:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,92,.13)}
.form-control.is-error{border-color:var(--amber);box-shadow:0 0 0 3px rgba(227,154,59,.16)}
.form-control.is-ok{border-color:var(--brand)}
textarea.form-control{min-height:132px;resize:vertical}
.form-check{display:flex;align-items:flex-start;gap:10px;margin:4px 0 0}
.form-check-input{flex:0 0 18px;width:18px;height:18px;margin-top:4px;border:1px solid var(--line);border-radius:5px;background-color:#fff}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,107,92,.15)}
.form-check-text{font-size:14px;color:var(--muted);line-height:1.7}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:8px}
.form-tip{font-size:13px;color:var(--muted)}
.form-msg{margin-top:18px;border-radius:10px;padding:12px 16px;font-size:14px}
.form-msg-error{background:var(--amber-light);color:#8A5A17;border:1px solid rgba(227,154,59,.4)}
.form-msg-ok{background:var(--brand-light);color:var(--brand-dark);border:1px solid rgba(15,107,92,.25)}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0;position:relative;overflow:hidden}
.site-footer::after{content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.06),transparent 70%)}
.footer-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.site-footer .brand{color:#fff}
.site-footer .brand:hover{color:#fff}
.site-footer .brand-mark{background:rgba(255,255,255,.12);box-shadow:none}
.site-footer .brand-text small{color:rgba(255,255,255,.6)}
.footer-about{margin-top:18px;font-size:14.5px;line-height:1.8;max-width:340px;color:rgba(255,255,255,.7)}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;letter-spacing:.02em}
.footer-col li{margin-bottom:10px;font-size:14.5px}
.footer-col a{color:rgba(255,255,255,.72)}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-col .plain{color:rgba(255,255,255,.62)}
.footer-bottom{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.14);padding:20px 24px 26px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.6)}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .hero-grid{gap:40px}
  .split-row{gap:40px}
}
@media (max-width:991.98px){
  .section{padding:56px 0}
  .nav-pills-group,.header-actions .btn-brand{display:none}
  .menu-toggle{display:inline-flex}
  .header-inner{min-height:66px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .page-hero{padding:48px 0 44px}
  .split-row{grid-template-columns:1fr;gap:26px}
  .split-row .split-media{order:-1}
  .split-row + .split-row{margin-top:56px}
  .check-grid{grid-template-columns:1fr;gap:14px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .consult-card{padding:26px}
  .split-media img{aspect-ratio:16/9}
}
@media (max-width:767.98px){
  .top-bar-text{max-width:52%}
  .step-item{grid-template-columns:48px minmax(0,1fr);gap:16px;padding:20px}
  .step-item:not(:last-child)::after{left:43px}
  .step-num{font-size:28px}
  .check-panel{padding:26px 22px}
  .section-head{margin-bottom:32px}
}
@media (max-width:575.98px){
  .container{padding-left:18px;padding-right:18px}
  .cd-units{display:none}
  .cd-days{display:inline-flex}
  .cd-label{display:none}
  .page-hero h1{font-size:27px}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .faq-accordion .accordion-button{font-size:15.5px;padding:16px 16px}
  .faq-accordion .accordion-body{padding:2px 18px 18px}
  .consult-card{padding:20px}
}