/* roulang page: index */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --grad:linear-gradient(100deg,#FF6A1F 0%,#FF9A2E 52%,#FFC53D 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,31,.14),rgba(255,197,61,.10));
  --green:#00A97F;
  --dark-1:#123C3A;
  --dark-2:#0E1A1C;
  --dark-grad:linear-gradient(158deg,#123C3A 0%,#0E1A1C 78%);
  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --line-strong:rgba(18,24,28,.18);
  --r-xl:28px;
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --fs-h1:clamp(30px,4.6vw,52px);
  --fs-h2:clamp(23px,3vw,34px);
  --fs-h3:19px;
  --section-y:88px;
  --cjk:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:96px 0 0;
  font-family:var(--cjk);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(255,106,31,.55);outline-offset:2px;border-radius:8px
}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
figure{margin:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--section-y) 0}
.section-tight{padding:64px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.08em;font-weight:700;color:var(--brand-1);
  background:var(--warm);border:1px solid rgba(255,106,31,.22);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px
}
.eyebrow i{font-size:11px}
h1{font-size:var(--fs-h1);line-height:1.18;font-weight:800;letter-spacing:-.01em}
h2{font-size:var(--fs-h2);line-height:1.22;font-weight:800;letter-spacing:-.01em}
h3{font-size:var(--fs-h3);line-height:1.4;font-weight:700}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:640px}
.sec-head.center p{margin-left:auto;margin-right:auto}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-grad{background:var(--grad);color:#fff;box-shadow:var(--sh-brand)}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,31,.36);color:#fff}
.btn-grad:active{transform:translateY(1px)}
.btn-line{background:transparent;color:var(--ink);border:1.5px solid var(--line-strong)}
.btn-line:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px)}
.btn-line:active{transform:translateY(1px)}
.btn-light{background:#fff;color:var(--dark-1);box-shadow:var(--sh-1)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-dark{background:var(--dark-grad);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(14,26,28,.28)}
.btn-sm{min-height:40px;padding:0 18px;font-size:13.5px}
.btn-block{width:100%}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:60;display:flex;justify-content:center;padding:0 20px;pointer-events:none}
.dock{
  pointer-events:auto;width:100%;max-width:1080px;height:64px;
  display:flex;align-items:center;gap:14px;
  padding:0 12px 0 18px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);box-shadow:var(--sh-2);
  transition:height .26s ease,box-shadow .26s ease,background .26s ease;
}
.dock.is-compact{height:56px;box-shadow:0 14px 32px rgba(18,24,28,.16);background:rgba(255,255,255,.95)}
.brand{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;flex:0 0 32px;border-radius:11px;background:var(--grad);
  color:#fff;font-size:14px;font-weight:800;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(255,106,31,.32)
}
.brand-text{font-size:13.5px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-nav a{
  display:inline-flex;align-items:center;height:40px;padding:0 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap
}
.dock-nav a:hover{background:var(--warm);color:var(--brand-1)}
.dock-nav a.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(255,106,31,.28)}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;margin-left:6px}
.dock-actions .btn{min-height:42px;padding:0 20px;font-size:13.5px}
.dock-toggle{display:none;width:44px;height:44px;border-radius:var(--r-pill);background:var(--warm);color:var(--brand-1);font-size:16px;align-items:center;justify-content:center}
.dock-drawer{
  position:fixed;inset:0;z-index:80;background:rgba(14,26,28,.62);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  display:none;align-items:flex-end;padding:16px
}
.dock-drawer.is-open{display:flex}
.drawer-panel{
  width:100%;background:#fff;border-radius:var(--r-lg);padding:22px 20px 24px;
  box-shadow:0 -10px 40px rgba(0,0,0,.24);max-height:86vh;overflow:auto
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-head strong{font-size:15px;font-weight:800}
.drawer-close{width:40px;height:40px;border-radius:var(--r-pill);background:var(--warm);color:var(--ink-2);font-size:15px}
.drawer-nav li+li{margin-top:6px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;border-radius:14px;background:#FAF8F4;
  font-size:15px;font-weight:600;color:var(--ink)
}
.drawer-nav a.is-active{background:var(--grad);color:#fff}
.drawer-nav a i{font-size:12px;opacity:.55}
.drawer-cta{margin-top:16px}

/* ============ 倒计时条 ============ */
.countbar-wrap{position:sticky;top:88px;z-index:40;max-width:1264px;margin:0 auto;padding:0 32px}
.countbar{
  height:48px;border-radius:var(--r-pill);background:var(--dark-grad);color:#fff;
  display:flex;align-items:center;gap:16px;padding:0 8px 0 20px;
  box-shadow:0 12px 26px rgba(14,26,28,.22);overflow:hidden
}
.countbar-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;white-space:nowrap;color:rgba(255,255,255,.86)}
.countbar-label .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(255,154,46,.20)}
.countbar-nums{font-size:12.5px;color:rgba(255,255,255,.62);white-space:nowrap;letter-spacing:.02em}
.countbar-nums b{font-size:19px;font-weight:900;color:#fff;margin-right:2px;letter-spacing:.01em}
.countbar-nums i{font-style:normal;margin:0 3px;color:rgba(255,255,255,.34)}
.countbar-btn{
  margin-left:auto;flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 18px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-size:13px;font-weight:700;white-space:nowrap
}
.countbar-btn:hover{box-shadow:0 10px 22px rgba(255,106,31,.34)}

/* ============ Hero ============ */
.hero{position:relative;max-width:1200px;margin:26px auto 0;padding:0 32px}
.hero-inner{
  position:relative;min-height:580px;border-radius:var(--r-xl);overflow:hidden;
  display:flex;align-items:center;box-shadow:var(--sh-2)
}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;transform:scale(1.02)}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(14,26,28,.90) 0%,rgba(18,60,58,.78) 46%,rgba(18,60,58,.38) 100%)
}
.hero-content{position:relative;z-index:2;padding:64px 56px;max-width:720px;color:#fff}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;height:34px;padding:0 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;margin-bottom:22px;color:#fff
}
.hero-tag i{color:var(--brand-3);font-size:11px}
.hero h1{color:#fff;max-width:660px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:20px;font-size:16.5px;line-height:1.7;color:rgba(255,255,255,.82);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-cta .btn-line{color:#fff;border-color:rgba(255,255,255,.42)}
.hero-cta .btn-line:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.12)}
.hero-badge{
  position:absolute;right:40px;bottom:38px;z-index:3;
  background:rgba(255,255,255,.95);border-radius:20px;padding:16px 22px;
  box-shadow:0 18px 38px rgba(0,0,0,.26);text-align:center
}
.hero-badge b{display:block;font-size:34px;font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-badge span{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-2);font-weight:600;letter-spacing:.04em}

/* ============ 品牌徽记带 ============ */
.brandstrip{padding:34px 0}
.brandstrip-inner{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:24px 28px;
  display:flex;align-items:center;gap:28px;flex-wrap:wrap
}
.bs-logo{display:flex;align-items:center;gap:12px;flex:1 1 300px}
.bs-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:15px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800;
  box-shadow:0 10px 22px rgba(255,106,31,.30)
}
.bs-logo strong{font-size:17px;font-weight:800;letter-spacing:-.01em;display:block}
.bs-logo small{display:block;font-size:12.5px;color:var(--ink-3);font-weight:600;letter-spacing:.03em}
.bs-facts{display:flex;gap:34px;flex-wrap:wrap}
.bs-facts li{min-width:86px}
.bs-facts b{display:block;font-size:24px;font-weight:900;line-height:1.1;color:var(--dark-1)}
.bs-facts span{font-size:12.5px;color:var(--ink-3);font-weight:600}

/* ============ 卖点卡 ============ */
.sell-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:28px 26px;height:100%;display:flex;flex-direction:column;
  box-shadow:var(--sh-1);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease
}
.sell-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.26)}
.sell-ico{
  width:52px;height:52px;border-radius:16px;background:var(--warm);
  border:1px solid rgba(255,106,31,.24);color:var(--brand-1);
  display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:20px
}
.sell-card h3{margin-bottom:10px}
.sell-card p{color:var(--ink-2);font-size:14.5px;line-height:1.72}
.sell-card.accent{background:var(--grad-soft);border-color:rgba(255,106,31,.22)}

/* ============ 亮点图墙 ============ */
.wall-grid{margin-bottom:24px}
.wall-grid:last-child{margin-bottom:0}
.wall-card{
  position:relative;border-radius:var(--r-img);overflow:hidden;background:var(--warm);
  box-shadow:var(--sh-1);margin-bottom:0
}
.wall-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.wall-card:hover img{transform:scale(1.04)}
.wall-wide img{aspect-ratio:16/10}
.wall-tall img{aspect-ratio:4/5}
.wall-tag{
  position:absolute;left:14px;top:14px;
  height:28px;padding:0 13px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.94);color:var(--dark-1);
  font-size:12px;font-weight:700;display:inline-flex;align-items:center;letter-spacing:.02em
}
.wall-data{
  position:absolute;left:14px;bottom:14px;
  height:32px;padding:0 15px;border-radius:var(--r-pill);
  background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;
  display:inline-flex;align-items:center;gap:6px;box-shadow:0 10px 20px rgba(255,106,31,.30)
}
.wall-data b{font-size:15px;font-weight:900}
.wall-cap{position:absolute;right:14px;bottom:16px;font-size:12px;color:rgba(255,255,255,.9);text-shadow:0 2px 8px rgba(0,0,0,.5)}

/* ============ 资讯列表 ============ */
.news-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:16px;height:100%;box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.26)}
.news-thumb{
  flex:0 0 148px;width:148px;border-radius:14px;overflow:hidden;background:var(--warm)
}
.news-thumb img{width:100%;height:100%;min-height:112px;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.news-title{
  font-size:16px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden
}
.news-card:hover .news-title{color:var(--brand-1)}
.news-desc{
  margin-top:8px;font-size:13.5px;line-height:1.68;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden
}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;font-size:12.5px;color:var(--ink-3)}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:var(--r-pill);
  background:rgba(0,169,127,.10);color:var(--green);font-size:12px;font-weight:700
}
.tag-warm{background:var(--warm);color:var(--brand-1)}
.empty-state{
  background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-md);
  padding:52px 24px;text-align:center
}
.empty-state i{font-size:28px;color:var(--ink-3);margin-bottom:14px;display:block}
.empty-state p{color:var(--ink-2);font-size:14.5px;margin-bottom:20px}

/* ============ 深色 CTA 区 ============ */
.cta-dark{
  background:var(--dark-grad);border-radius:var(--r-xl);padding:56px 52px;color:#fff;
  position:relative;overflow:hidden;box-shadow:0 24px 56px rgba(14,26,28,.28)
}
.cta-dark::before{
  content:'';position:absolute;right:-120px;top:-120px;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,154,46,.22),transparent 68%)
}
.cta-dark h2{color:#fff;max-width:520px}
.cta-dark .lead{margin-top:16px;color:rgba(255,255,255,.72);font-size:15.5px;max-width:520px}
.cta-form{margin-top:30px;display:grid;gap:16px}
.field label{display:block;font-size:13px;font-weight:700;color:rgba(255,255,255,.78);margin-bottom:8px}
.field input,.field select{
  width:100%;height:48px;padding:0 16px;border-radius:var(--r-input);
  background:rgba(255,255,255,.96);border:1px solid transparent;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease
}
.field input::placeholder{color:#9AA4A7}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 3px rgba(255,106,31,.24)}
.field .err{display:block;min-height:16px;margin-top:6px;font-size:12px;color:#FFB4B4}
.cta-badges{display:flex;flex-direction:column;gap:14px}
.cta-badge{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  border-radius:18px;padding:18px 20px
}
.cta-badge b{display:block;font-size:28px;font-weight:900;line-height:1;color:#fff}
.cta-badge span{display:block;margin-top:7px;font-size:12.5px;color:rgba(255,255,255,.66);font-weight:600}

/* ============ FAQ ============ */
.faq .accordion{border:0;background:transparent;margin:0}
.faq .accordion-item{
  border:1px solid var(--line)!important;border-radius:var(--r-md);background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1)
}
.faq .accordion-item:last-child{margin-bottom:0}
.faq .accordion-title{
  border:0!important;padding:20px 56px 20px 24px;font-size:16px;font-weight:700;color:var(--ink);
  line-height:1.55;position:relative;min-height:56px;display:flex;align-items:center
}
.faq .accordion-title:hover{background:var(--warm);color:var(--brand-1)}
.faq .accordion-title::before{
  content:'\f078';font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  position:absolute;right:24px;top:50%;transform:translateY(-50%);color:var(--ink-3);
  transition:transform .26s ease,color .26s ease;width:auto;height:auto;margin:0;left:auto
}
.faq .accordion-item.is-active .accordion-title{color:var(--brand-1)}
.faq .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);color:var(--brand-1)}
.faq .accordion-content{
  border:0!important;padding:0 24px 22px 24px!important;color:var(--ink-2);font-size:14.5px;line-height:1.78;background:#fff
}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark-grad);color:rgba(255,255,255,.66);margin-top:88px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand strong{font-size:14.5px;font-weight:800;color:#fff;line-height:1.4}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.58);max-width:320px}
.footer-col h4{font-size:13.5px;font-weight:800;color:#fff;margin-bottom:18px;letter-spacing:.03em}
.footer-col li+li{margin-top:11px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--brand-3)}
.footer-contact li{font-size:13.5px;color:rgba(255,255,255,.62);display:flex;gap:9px;align-items:flex-start}
.footer-contact i{color:var(--brand-2);font-size:12px;margin-top:6px}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.44)
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .dock-nav a{padding:0 10px;font-size:12.5px}
  .dock-actions .btn{padding:0 16px}
  .hero-badge{right:26px;bottom:26px}
}
@media (max-width:1023px){
  body{padding:16px 0 104px}
  .dock-wrap{top:auto;bottom:12px;padding:0 12px}
  .dock{height:auto;min-height:62px;padding:9px 12px;border-radius:22px;gap:10px}
  .dock.is-compact{height:auto;min-height:56px}
  .dock-nav{display:none}
  .dock-actions{margin-left:auto}
  .dock-actions .btn-line{display:none}
  .dock-toggle{display:flex}
  .countbar-wrap{top:0;padding:0 12px}
  .countbar{height:auto;min-height:48px;padding:8px 8px 8px 16px;overflow-x:auto;border-radius:18px}
  .countbar-nums b{font-size:16px}
  .hero{padding:0 16px;margin-top:16px}
  .hero-inner{min-height:auto;border-radius:22px}
  .hero-content{padding:44px 26px 56px;max-width:100%}
  .hero-sub{font-size:15.5px}
  .hero-badge{position:static;margin:0 26px 26px;display:inline-block;text-align:left}
  .hero-badge b{font-size:26px}
  .brandstrip-inner{padding:20px;gap:20px}
  .bs-facts{gap:22px}
  .cta-dark{padding:38px 24px;border-radius:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .news-thumb{flex:0 0 118px;width:118px}
}
@media (max-width:639px){
  .wrap{padding:0 20px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .sec-head{margin-bottom:32px}
  .hero-content{padding:36px 20px 44px}
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .wall-tall img{aspect-ratio:4/3}
  .news-card{flex-direction:column;gap:14px}
  .news-thumb{width:100%;flex:0 0 auto}
  .news-thumb img{min-height:0;aspect-ratio:16/10}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-badges{flex-direction:row;flex-wrap:wrap}
  .cta-badge{flex:1 1 130px}
  .brand-text{font-size:12px}
  .bs-facts{width:100%;justify-content:space-between}
}

/* roulang page: article */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --green:#00A97F;
  --dark-1:#123C3A;
  --dark-2:#0E1A1C;
  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --grad:linear-gradient(120deg,#FF6A1F 0%,#FF9A2E 52%,#FFC53D 100%);
  --darkgrad:linear-gradient(150deg,#123C3A 0%,#0E1A1C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-in:14px;
  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding-left:1.1em;}
:focus-visible{outline:3px solid rgba(255,106,31,.55);outline-offset:2px;border-radius:10px;}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}

/* ---------- Dock 导航 ---------- */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  padding:0 32px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1080px;margin:0 auto;
  height:64px;display:flex;align-items:center;gap:16px;
  padding:0 12px 0 18px;border-radius:999px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .28s ease,box-shadow .28s ease,background .28s ease;
}
.dock.is-compact{height:56px;box-shadow:0 18px 44px rgba(18,24,28,.16);background:rgba(255,255,255,.94);}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px;}
.brand-mark{
  width:34px;height:34px;border-radius:12px;background:var(--grad);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;
  font-size:15px;box-shadow:0 6px 16px rgba(255,106,31,.35);flex:0 0 auto;
}
.brand-text{font-weight:800;font-size:15.5px;letter-spacing:-.01em;white-space:nowrap;}
.dock-nav{
  display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;
  flex:1 1 auto;justify-content:center;min-width:0;
}
.dock-nav a{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:999px;
  font-size:14.5px;color:var(--ink-2);white-space:nowrap;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.dock-nav a:hover{color:var(--ink);background:rgba(255,106,31,.09);}
.dock-nav a.is-active{background:var(--grad);color:#fff;font-weight:700;box-shadow:0 8px 18px rgba(255,106,31,.28);}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.dock-toggle{
  display:none;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);cursor:pointer;align-items:center;justify-content:center;
}
.dock-toggle:hover{color:var(--brand-1);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(255,106,31,.30);}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(255,106,31,.40);}
.btn-grad:active{transform:translateY(1px);box-shadow:0 8px 16px rgba(255,106,31,.30);}
.btn-ghost{background:transparent;border-color:rgba(18,24,28,.18);color:var(--ink);}
.btn-ghost:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{background:#fff;color:var(--ink);box-shadow:var(--sh-1);}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-2);color:var(--brand-1);}
.btn-sm{min-height:38px;padding:0 16px;font-size:13.5px;}

/* ---------- 页头 Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--dark-1);padding:148px 0 60px;}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  opacity:.5;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(18,60,58,.90) 0%,rgba(14,26,28,.86) 100%);
}
.page-hero-inner{position:relative;z-index:2;color:#fff;}
.crumbs{
  display:flex;align-items:center;gap:10px;flex-wrap:nowrap;
  font-size:12.5px;color:rgba(255,255,255,.72);margin-bottom:20px;min-width:0;
}
.crumbs a{color:rgba(255,255,255,.82);transition:color .2s ease;}
.crumbs a:hover{color:var(--brand-3);}
.crumbs .sep{opacity:.5;}
.crumbs .cur{
  display:inline-block;max-width:340px;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;vertical-align:bottom;color:rgba(255,255,255,.6);
}
.tag-pill{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(28px,4.2vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.01em;
  max-width:900px;color:#fff;
}
.meta-line{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:20px;
  font-size:12.5px;color:rgba(255,255,255,.78);
}
.meta-line i{margin-right:6px;opacity:.85;}
.meta-line .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.42);}

/* ---------- 正文区 ---------- */
.article-main{padding:64px 0 88px;}
.article-shell{
  max-width:860px;margin:0 auto;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:48px 56px 44px;
}
.article-body{font-size:16px;line-height:1.85;color:#242E30;}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  position:relative;font-size:clamp(21px,2.4vw,26px);line-height:1.3;font-weight:800;
  color:var(--ink);letter-spacing:-.01em;margin:44px 0 16px;padding-left:20px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.36em;width:10px;height:10px;
  border-radius:3px;background:var(--grad);
}
.article-body h3{font-size:19px;line-height:1.4;font-weight:700;color:var(--ink);margin:30px 0 12px;}
.article-body h4{font-size:16.5px;font-weight:700;margin:24px 0 10px;}
.article-body p{margin:0 0 18px;}
.article-body a{color:var(--brand-1);border-bottom:1px solid rgba(255,106,31,.35);transition:color .2s ease,border-color .2s ease;}
.article-body a:hover{color:#E2560F;border-color:#E2560F;}
.article-body strong{font-weight:700;color:var(--ink);}
.article-body blockquote{
  position:relative;margin:24px 0;padding:16px 22px 16px 26px;
  background:var(--warm);border-radius:0 16px 16px 0;color:var(--ink-2);
}
.article-body blockquote::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  border-radius:4px;background:var(--grad);
}
.article-body ul{list-style:none;padding-left:0;margin:0 0 18px;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;
  border-radius:2px;background:var(--brand-2);
}
.article-body ol{padding-left:1.35em;margin:0 0 18px;}
.article-body ol li{margin-bottom:10px;}
.article-body ol li::marker{color:var(--brand-1);font-weight:700;}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;
  background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--sh-1);
}
.article-body th{background:var(--warm);color:var(--ink);font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);}
.article-body tbody tr:nth-child(even){background:#FBF9F6;}
.article-body img{border-radius:var(--r-img);margin:24px auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:12.5px;color:var(--ink-3);text-align:center;margin-top:10px;}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:32px 0;}
.article-foot-actions{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:44px;padding-top:28px;
  border-top:1px solid var(--line);
}
.empty-state{
  text-align:center;padding:56px 24px;background:var(--warm);
  border:1px dashed rgba(255,106,31,.28);border-radius:var(--r-md);
}
.empty-state i{font-size:34px;color:var(--brand-2);}
.empty-state p{margin:14px 0 22px;font-size:16px;color:var(--ink-2);}

/* ---------- 相关推荐 ---------- */
.related{padding:0 0 88px;}
.sec-head{margin-bottom:28px;}
.sec-head h2{
  font-size:clamp(23px,3vw,34px);line-height:1.22;font-weight:800;
  letter-spacing:-.01em;color:var(--ink);
}
.sec-head p{margin-top:10px;color:var(--ink-2);font-size:15px;}
.rel-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);height:100%;
  transition:transform .26s ease,box-shadow .26s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--warm);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .34s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-card h3{font-size:16.5px;line-height:1.45;font-weight:700;padding:16px 18px 6px;color:var(--ink);}
.rel-meta{
  display:inline-block;margin:0 18px 18px;font-size:12.5px;color:var(--ink-3);
}
.grid-margin-y > .cell{margin-bottom:24px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--darkgrad);color:rgba(255,255,255,.78);padding:64px 0 0;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:16.5px;font-weight:800;letter-spacing:-.01em;}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s ease;}
.footer-col a:hover{color:var(--brand-3);}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.66);align-items:flex-start;}
.footer-contact i{margin-top:5px;color:var(--brand-2);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 26px;
  font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .dock-nav{overflow-x:auto;justify-content:flex-start;-ms-overflow-style:none;scrollbar-width:none;}
  .dock-nav::-webkit-scrollbar{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .article-shell{padding:40px 36px 36px;}
}
@media (max-width:860px){
  .dock-wrap{padding:0 16px;top:10px;}
  .dock{padding:0 10px 0 14px;gap:10px;}
  .brand-text{font-size:14px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .dock-nav a{padding:0 11px;font-size:13.5px;}
  .dock-actions .btn-grad{display:none;}
  .dock-toggle{display:inline-flex;}
}
@media (max-width:640px){
  .wrap{padding:0 20px;}
  .page-hero{padding:120px 0 46px;}
  .page-hero h1{font-size:26px;}
  .crumbs .cur{max-width:150px;}
  .article-main{padding:40px 0 56px;}
  .article-shell{padding:26px 20px 24px;border-radius:var(--r-md);}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
  .related{padding-bottom:56px;}
  .rel-card h3{font-size:15.5px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .article-foot-actions .btn{width:100%;}
  .dock-wrap{padding:0 10px;}
  .dock{height:58px;}
  .brand-text{max-width:120px;}
}
@media (min-width:1440px){
  .wrap{max-width:1200px;padding:0 32px;}
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --grad:linear-gradient(120deg,#FF6A1F 0%,#FF9A2E 55%,#FFC53D 100%);
  --green:#00A97F;
  --ink-1:#123C3A;
  --ink-2:#0E1A1C;
  --dark:linear-gradient(150deg,#123C3A 0%,#0E1A1C 100%);
  --t1:#12181C;
  --t2:#4A5559;
  --t3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --r-xl:32px;
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-in:14px;
  --r-pill:999px;
  --sh1:0 6px 18px rgba(18,24,28,.06);
  --sh2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --sp-sec:88px;
}

/* ===== 基础 reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--t1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,dl{margin:0}
ul,ol{list-style:none;padding:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-1)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,106,31,.45);border-radius:10px}
.num{font-variant-numeric:tabular-nums}

/* ===== 容器与板块 ===== */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--sp-sec) 0}
.section--tight{padding:60px 0}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--green)}
.sec-eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px}
.sec-title{font-size:clamp(23px,3vw,34px);line-height:1.22;font-weight:800;letter-spacing:-.01em;margin-top:12px;color:var(--t1)}
.sec-sub{margin-top:14px;color:var(--t2);font-size:16px}
.sec-sub strong{color:var(--t1)}

/* ===== 浮动 Dock 导航 ===== */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  pointer-events:auto;position:relative;
  width:100%;max-width:1080px;height:64px;
  display:flex;align-items:center;gap:16px;
  padding:0 12px 0 16px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh2);
  transition:height .25s ease,box-shadow .25s ease,background .25s ease;
}
.dock.is-compact{height:56px;box-shadow:0 16px 38px rgba(18,24,28,.16)}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:12px;
  background:var(--grad);color:#fff;font-weight:800;font-size:16px;
  display:grid;place-items:center;box-shadow:var(--sh-brand);
}
.brand-text{font-weight:800;font-size:15px;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-nav a{
  display:inline-flex;align-items:center;height:40px;padding:0 13px;
  border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--t2);
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.dock-nav a:hover{background:var(--warm);color:var(--t1)}
.dock-nav a.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 18px rgba(255,106,31,.28)}
.dock-nav a.is-active:hover{color:#fff}
.dock-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.dock-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  align-items:center;justify-content:center;color:var(--t1);
  background:var(--warm);border:1px solid var(--line);font-size:17px;
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn i{font-size:13px}
.btn-grad{background:var(--grad);color:#fff;box-shadow:var(--sh-brand)}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,31,.34)}
.btn-grad:active{transform:translateY(1px)}
.btn-ghost{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--t1);transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--t1);box-shadow:var(--sh1)}
.btn-outline:hover{border-color:rgba(255,106,31,.5);color:var(--brand-1);transform:translateY(-2px)}
.btn-sm{min-height:42px;padding:0 20px;font-size:14px}
.btn-block{width:100%}

/* ===== Hero ===== */
.page-hero{position:relative;overflow:hidden;background:var(--ink-2);padding:158px 0 92px}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.6;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(18,60,58,.95) 0%,rgba(14,26,28,.86) 52%,rgba(18,60,58,.68) 100%);
}
.page-hero .wrap{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:rgba(255,255,255,.7);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:var(--brand-3)}
.crumb span.sep{opacity:.5}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 16px;
  border-radius:var(--r-pill);font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:#FFD9A8;background:rgba(255,154,46,.16);border:1px solid rgba(255,154,46,.42);
  margin-bottom:22px;
}
.hero-tag i{color:var(--green)}
.hero-title{color:#fff;font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:800;letter-spacing:-.01em}
.hero-title span{display:block}
.hero-title__brand{
  margin-top:14px;font-size:clamp(16px,1.7vw,21px);font-weight:700;
  color:#FFD9A8;letter-spacing:.01em;line-height:1.5;
}
.hero-sub{margin-top:20px;max-width:620px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.82)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;font-size:14px;color:rgba(255,255,255,.68)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta i{color:var(--brand-3)}

/* 倒计时卡 */
.count-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.24);
  border-radius:var(--r-lg);
  padding:26px 24px;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.count-label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:#FFD9A8}
.count-label i{color:var(--brand-3)}
.count-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0 16px}
.count-cell{background:rgba(255,255,255,.95);border-radius:var(--r-in);padding:12px 4px;text-align:center;color:var(--ink-2)}
.count-num{font-size:clamp(20px,3vw,27px);font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.count-unit{font-size:12px;color:var(--t3);margin-top:2px}
.count-note{font-size:13px;color:rgba(255,255,255,.72);line-height:1.7}

/* ===== 数据条 ===== */
.stat-bar{margin-top:-46px;position:relative;z-index:5}
.stat-bar__inner{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh2);padding:22px 8px;
}
.stat-item{text-align:center;padding:6px 10px}
.stat-item__num{font-size:clamp(20px,2.4vw,26px);font-weight:800;color:var(--ink-1);font-variant-numeric:tabular-nums}
.stat-item__num em{font-style:normal;font-size:14px;color:var(--t3);margin-left:2px}
.stat-item__label{font-size:13.5px;color:var(--t2);margin-top:6px}

/* ===== 流程步骤 ===== */
.steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:18px}
.step-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.step-no{
  display:inline-grid;place-items:center;width:46px;height:46px;border-radius:var(--r-in);
  background:var(--warm);border:1px solid rgba(255,106,31,.24);
  color:var(--brand-1);font-weight:800;font-size:17px;
}
.step-card h3{font-size:19px;font-weight:700;line-height:1.4;margin:18px 0 10px}
.step-card p{font-size:14.5px;color:var(--t2);line-height:1.8}
.step-list{margin-top:14px;font-size:13.5px;color:var(--t3)}
.step-list li{display:flex;gap:8px;align-items:flex-start;margin-top:8px}
.step-list i{color:var(--green);font-size:12px;margin-top:6px}
.step-arrow{display:grid;place-items:center;color:rgba(255,106,31,.7);font-size:18px}

/* ===== 规则表格 ===== */
.table-scroll{
  overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--line);
  background:#fff;box-shadow:var(--sh1);-webkit-overflow-scrolling:touch;
}
table.rule-table{width:100%;min-width:820px;border-collapse:collapse;font-size:14.5px}
table.rule-table th{
  text-align:left;padding:16px 18px;font-weight:700;color:var(--ink-1);
  background:var(--warm);white-space:nowrap;border-bottom:1px solid var(--line);
}
table.rule-table td{padding:15px 18px;border-bottom:1px solid var(--line);color:var(--t2);line-height:1.7}
table.rule-table tbody tr:nth-child(even) td{background:#FBF9F5}
table.rule-table tbody tr:hover td{background:#FFF9F1}
table.rule-table td strong{color:var(--t1)}
table.rule-table tr:last-child td{border-bottom:none}
.table-tip{margin-top:14px;font-size:13px;color:var(--t3)}

/* ===== 通用卡片 ===== */
.card{
  height:100%;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.card h3{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:12px}
.card p{font-size:14.5px;color:var(--t2)}
.card-icon{
  width:46px;height:46px;border-radius:var(--r-in);display:grid;place-items:center;
  background:var(--warm);border:1px solid rgba(255,106,31,.22);color:var(--brand-1);
  font-size:18px;margin-bottom:18px;
}
.card-icon.is-green{background:rgba(0,169,127,.10);border-color:rgba(0,169,127,.28);color:var(--green)}
.dot-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--t2);padding:9px 0;border-bottom:1px dashed var(--line)}
.dot-list li:last-child{border-bottom:none}
.dot-list li::before{
  content:"";width:7px;height:7px;flex:0 0 7px;margin-top:9px;
  border-radius:2px;background:var(--grad);
}
.figure-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh1)}
.figure-card img{width:100%;height:260px;object-fit:cover;border-radius:0;transition:transform .4s ease}
.figure-card:hover img{transform:scale(1.04)}
.figure-card__body{padding:24px 26px 28px}
.figure-card__body h3{font-size:18px;font-weight:700;margin-bottom:10px}
.figure-card__body p{font-size:14.5px;color:var(--t2)}
.pill{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12.5px;font-weight:700;
  background:rgba(0,169,127,.10);color:var(--green);border:1px solid rgba(0,169,127,.22);
}
.pill.pill-warm{background:var(--warm);color:var(--brand-1);border-color:rgba(255,106,31,.22)}

/* ===== FAQ ===== */
.faq-acc{background:transparent;border:none}
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh1);
}
.faq-acc .accordion-title{
  display:flex;align-items:center;min-height:44px;
  padding:20px 58px 20px 22px;border:none;background:#fff;
  font-size:16.5px;font-weight:700;color:var(--t1);
  transition:background .2s ease,color .2s ease;
}
.faq-acc .accordion-title:hover{background:var(--warm);color:var(--t1)}
.faq-acc .accordion-title::before{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:12px;color:var(--t3);transition:transform .25s ease,color .25s ease;
}
.faq-acc .accordion-title{position:relative}
.faq-acc .accordion-item.is-active .accordion-title{color:var(--brand-1)}
.faq-acc .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);color:var(--brand-1)}
.faq-acc .accordion-content{
  padding:0 22px 22px;border:none;background:#fff;color:var(--t2);font-size:15px;line-height:1.8;
}
.faq-acc .accordion-content p+p{margin-top:10px}

/* ===== CTA 深色区 ===== */
.cta-dark{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:var(--dark);padding:56px 52px;color:#fff;box-shadow:var(--sh2);
}
.cta-dark::after{
  content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,154,46,.28),rgba(255,154,46,0) 68%);
}
.cta-dark .grid-x{position:relative;z-index:2}
.cta-title{font-size:clamp(22px,2.8vw,32px);font-weight:800;line-height:1.25;color:#fff}
.cta-text{margin-top:14px;font-size:15px;color:rgba(255,255,255,.76);max-width:520px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:rgba(255,255,255,.82);margin-bottom:8px}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-in);padding:0 16px;font-size:15px;
  color:#fff;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.24);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(255,255,255,.45)}
.field select option{color:var(--t1)}
.field input:focus,.field select:focus{
  outline:none;background:rgba(255,255,255,.14);
  border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(255,154,46,.28);
}
.field-error{min-height:16px;font-size:12px;color:#FFB27A}
.form-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.7}
.stat-badges{display:grid;gap:14px}
.stat-badge{
  display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
}
.stat-badge b{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;color:#FFD9A8}
.stat-badge span{font-size:14px;color:rgba(255,255,255,.78)}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:76px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:800;margin-bottom:16px}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px}
.footer-col h4{font-size:14.5px;color:#fff;font-weight:700;margin-bottom:18px}
.footer-col ul li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.7)}
.footer-col a:hover{color:var(--brand-3)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.7);margin-bottom:13px;line-height:1.7}
.footer-contact i{margin-top:5px;color:var(--brand-3)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .dock-nav a{padding:0 10px;font-size:14px}
  .brand-text{max-width:200px}
}
@media (max-width:1024px){
  :root{--sp-sec:72px}
  .dock-nav{
    display:none;
  }
  .dock-toggle{display:inline-flex}
  .dock.is-open .dock-nav{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;left:0;right:0;top:calc(100% + 12px);
    background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    padding:14px;box-shadow:var(--sh2);
  }
  .dock.is-open .dock-nav a{height:48px;border-radius:var(--r-in);padding:0 16px;font-size:15px}
  .steps{grid-template-columns:1fr;gap:14px}
  .step-arrow{transform:rotate(90deg)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cta-dark{padding:44px 32px}
}
@media (max-width:640px){
  :root{--sp-sec:56px}
  .wrap{padding:0 20px}
  body{padding-bottom:96px}
  .dock-wrap{top:auto;bottom:14px;padding:0 12px}
  .dock{height:62px;padding:0 10px 0 14px;gap:8px}
  .dock.is-compact{height:62px}
  .dock.is-open .dock-nav{top:auto;bottom:calc(100% + 12px)}
  .brand-text{max-width:132px;font-size:13.5px}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;border-radius:10px;font-size:14px}
  .dock-actions .btn{min-height:42px;padding:0 16px;font-size:13.5px}
  .page-hero{padding:96px 0 84px}
  .hero-sub{font-size:15.5px}
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .hero-meta{gap:14px;font-size:13px}
  .stat-bar{margin-top:-38px}
  .stat-bar__inner{padding:16px 4px}
  .cta-dark{padding:34px 22px;border-radius:var(--r-lg)}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .count-grid{gap:8px}
  .count-cell{padding:10px 2px}
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --brand-grad:linear-gradient(135deg,#FF6A1F 0%,#FF9A2E 52%,#FFC53D 100%);
  --brand-soft:rgba(255,106,31,.10);
  --green:#00A97F;
  --green-soft:rgba(0,169,127,.12);
  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --line-strong:rgba(18,24,28,.18);
  --dark-1:#123C3A;
  --dark-2:#0E1A1C;
  --dark-grad:linear-gradient(150deg,#123C3A 0%,#0E1A1C 100%);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --sec:88px;
  --font: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

/* ===== 基础 reset ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  letter-spacing:0;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--brand-1);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-0.01em;color:var(--ink);}
h1{font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:800;}
h2{font-size:clamp(23px,3vw,34px);line-height:1.22;font-weight:800;}
h3{font-size:19px;line-height:1.4;font-weight:700;}
p{margin:0 0 12px;}
ul{margin:0;padding:0;list-style:none;}
figure{margin:0;}
::selection{background:rgba(255,154,46,.35);}
:focus-visible{outline:3px solid rgba(255,106,31,.55);outline-offset:2px;border-radius:6px;}

/* ===== 容器 ===== */
.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.sec{padding:var(--sec) 0;}
.sec-tight{padding:56px 0;}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--green);text-transform:uppercase;margin-bottom:14px;
}
.sec-head .eyebrow::before{
  content:"";width:22px;height:3px;border-radius:2px;background:var(--brand-grad);
}
.sec-head p{color:var(--ink-2);font-size:16px;margin-top:14px;margin-bottom:0;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head.center .eyebrow{justify-content:center;}

/* ===== 浮动 Dock 导航 ===== */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:70;
  padding:0 20px;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1080px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:18px;
  padding:0 18px;
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-2);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:height .28s ease, box-shadow .28s ease, background .28s ease;
}
.dock.is-compact{height:56px;box-shadow:0 16px 38px rgba(18,24,28,.16);background:rgba(255,255,255,.95);}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  display:grid;place-items:center;
  border-radius:11px;
  background:var(--brand-grad);
  color:#fff;font-weight:800;font-size:17px;
  box-shadow:var(--sh-brand);
}
.brand-text{
  font-size:15px;font-weight:800;color:var(--ink);
  white-space:nowrap;max-width:190px;overflow:hidden;text-overflow:ellipsis;
}
.dock-nav{display:flex;align-items:center;gap:4px;margin:0 auto;flex-wrap:nowrap;}
.dock-nav a{
  display:inline-flex;align-items:center;
  min-height:40px;padding:0 14px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  border-radius:var(--r-pill);
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.dock-nav a:hover{background:var(--warm);color:var(--brand-1);transform:translateY(-1px);}
.dock-nav a.is-active{background:var(--brand-soft);color:var(--brand-1);}
.dock-nav a.is-active::after{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--brand-1);margin-left:7px;
}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock-toggle{
  display:none;
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);background:#fff;color:var(--ink);
  cursor:pointer;align-items:center;justify-content:center;font-size:17px;
}
.dock-drawer{
  display:none;
  position:fixed;inset:0;z-index:65;
  background:rgba(14,26,28,.97);
  padding:88px 24px 40px;
  flex-direction:column;gap:6px;
  overflow-y:auto;
}
.dock-drawer.is-open{display:flex;}
.dock-drawer a.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:56px;padding:0 18px;
  color:#fff;font-size:17px;font-weight:700;
  border-radius:16px;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
}
.dock-drawer a.drawer-link:hover{background:rgba(255,154,46,.18);color:#FFC53D;}
.dock-drawer a.drawer-link i{font-size:13px;opacity:.7;}
.dock-drawer .drawer-cta{margin-top:14px;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;
  font-size:15px;font-weight:700;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-position .4s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-grad{
  background:var(--brand-grad);
  background-size:180% 180%;
  color:#fff;
  box-shadow:var(--sh-brand);
}
.btn-grad:hover{color:#fff;transform:translateY(-2px);background-position:100% 0;box-shadow:0 18px 34px rgba(255,106,31,.34);}
.btn-grad:active{transform:translateY(-1px);}
.btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.6);
  color:#fff;
}
.btn-ghost:hover{background:#fff;color:var(--ink);transform:translateY(-2px);}
.btn-outline{
  background:#fff;border-color:var(--line-strong);color:var(--ink);
}
.btn-outline:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);box-shadow:var(--sh-1);}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}

/* ===== 面包屑与品牌行 ===== */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.78);margin-bottom:18px;}
.crumb a{color:rgba(255,255,255,.88);}
.crumb a:hover{color:var(--brand-3);}
.crumb i{font-size:9px;opacity:.6;}
.brand-line{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:#FFD9A8;margin-bottom:14px;
}
.brand-line::before{content:"";width:20px;height:2px;background:var(--brand-3);border-radius:2px;}

/* ===== 小 Hero ===== */
.subhero{position:relative;overflow:hidden;padding:158px 0 76px;background:var(--dark-2);}
.subhero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;opacity:.55;}
.subhero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(18,60,58,.92) 0%,rgba(14,26,28,.78) 58%,rgba(14,26,28,.55) 100%);
}
.subhero-inner{position:relative;z-index:2;max-width:820px;}
.subhero h1{color:#fff;}
.subhero-sub{color:rgba(255,255,255,.86);font-size:16.5px;margin:20px 0 30px;max-width:660px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:26px;margin-top:38px;}
.hero-metrics div{color:#fff;}
.hero-metrics strong{display:block;font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-metrics span{font-size:12.5px;color:rgba(255,255,255,.7);}

/* ===== 标签筛选条 ===== */
.filter-bar{
  position:sticky;top:88px;z-index:40;
  background:rgba(247,244,239,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
.filter-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.filter-label{font-size:13px;font-weight:700;color:var(--ink-3);margin-right:4px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  min-height:40px;padding:0 18px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  cursor:pointer;transition:all .2s ease;
}
.chip:hover{border-color:var(--brand-2);color:var(--brand-1);transform:translateY(-2px);}
.chip.is-active{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:var(--sh-brand);}
.chip-count{font-size:12px;opacity:.7;font-variant-numeric:tabular-nums;}

/* ===== 图墙 ===== */
.gallery-grid{margin-top:8px;}
.gallery-item{margin-bottom:32px;transition:opacity .3s ease,transform .3s ease;}
.gallery-item.is-hidden{display:none;}
.shot{
  position:relative;overflow:hidden;border-radius:var(--r-img);
  background:var(--warm);box-shadow:var(--sh-1);
}
.shot img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s ease;}
.shot::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,26,28,0) 42%,rgba(14,26,28,.72) 100%);
}
.shot-wide img{aspect-ratio:16/10;}
.shot-tall img{aspect-ratio:4/5;}
.gallery-item:hover .shot img{transform:scale(1.04);}
.gallery-item:hover .shot{box-shadow:var(--sh-2);}
.shot-meta{
  position:absolute;left:14px;right:14px;bottom:14px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  z-index:2;
}
.tag{
  display:inline-flex;align-items:center;
  min-height:28px;padding:0 12px;
  font-size:12px;font-weight:700;border-radius:var(--r-pill);
  background:#fff;color:var(--ink);
}
.tag-green{background:var(--green);color:#fff;}
.tag-warm{background:var(--warm);color:var(--brand-1);border:1px solid rgba(255,106,31,.28);}
.tag-dark{background:rgba(14,26,28,.72);color:#fff;border:1px solid rgba(255,255,255,.22);}
.stat-badge{
  display:inline-flex;align-items:center;gap:6px;
  min-height:28px;padding:0 12px;
  font-size:12px;font-weight:700;color:#fff;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.35);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  font-variant-numeric:tabular-nums;
}
.shot-body{padding:18px 4px 0;}
.shot-body h3{margin-bottom:8px;}
.shot-body p{font-size:14.5px;color:var(--ink-2);margin:0;}
.shot-foot{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px;}
.meta-text{font-size:12.5px;color:var(--ink-3);}
.gallery-empty{
  display:none;text-align:center;padding:48px 24px;
  background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-md);
}
.gallery-empty.is-show{display:block;}
.gallery-empty i{font-size:26px;color:var(--ink-3);}
.gallery-empty p{color:var(--ink-2);margin:14px 0 18px;}

/* ===== 重点项目速览列表 ===== */
.focus-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);}
.focus-item{
  display:flex;align-items:center;gap:18px;
  padding:20px 24px;
  border-bottom:1px dashed var(--line);
  transition:background .2s ease,padding-left .2s ease;
}
.focus-item:last-child{border-bottom:0;}
.focus-item:hover{background:var(--warm);padding-left:30px;}
.focus-ico{
  width:46px;height:46px;flex:0 0 46px;
  display:grid;place-items:center;border-radius:14px;
  background:var(--warm);border:1px solid rgba(255,106,31,.28);
  color:var(--brand-1);font-size:18px;
}
.focus-body{flex:1 1 auto;min-width:0;}
.focus-body h3{font-size:17px;margin-bottom:4px;}
.focus-body p{font-size:14px;color:var(--ink-2);margin:0;}

/* ===== 深色数据带 ===== */
.data-band{background:var(--dark-grad);color:#fff;position:relative;overflow:hidden;}
.data-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;
  background:radial-gradient(circle,rgba(255,154,46,.30),transparent 68%);
}
.data-band .sec-head h2{color:#fff;}
.data-band .sec-head p{color:rgba(255,255,255,.72);}
.data-band .eyebrow{color:var(--brand-3);}
.data-grid{position:relative;z-index:2;}
.data-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-md);
  padding:26px 24px;
  height:100%;
  transition:transform .25s ease,background .25s ease;
}
.data-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.12);}
.data-card strong{
  display:block;font-size:34px;font-weight:800;line-height:1.2;
  font-variant-numeric:tabular-nums;
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.data-card span{display:block;font-size:13.5px;color:rgba(255,255,255,.72);margin-top:6px;}
.data-card em{display:block;font-size:12.5px;font-style:normal;color:rgba(255,255,255,.55);margin-top:12px;}

/* ===== 图文交错 ===== */
.split{display:flex;align-items:center;gap:48px;}
.split.reverse{flex-direction:row-reverse;}
.split-media{flex:1 1 0;min-width:0;}
.split-media img{aspect-ratio:16/11;object-fit:cover;box-shadow:var(--sh-2);}
.split-body{flex:1 1 0;min-width:0;}
.split-body h2{margin-bottom:18px;}
.split-body p{color:var(--ink-2);}
.check-list{margin-top:22px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--ink-2);padding:9px 0;
  border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--green);margin-top:6px;font-size:13px;}

/* ===== FAQ ===== */
.faq-acc{border:0;background:transparent;margin:0;}
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:12px;box-shadow:var(--sh-1);overflow:hidden;
}
.faq-acc .accordion-title{
  border:0;padding:20px 56px 20px 24px;font-size:16.5px;font-weight:700;color:var(--ink);
  background:transparent;position:relative;transition:color .2s ease;
}
.faq-acc .accordion-title:hover{color:var(--brand-1);background:var(--warm);}
.faq-acc .accordion-title::before{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  position:absolute;right:24px;top:50%;transform:translateY(-50%);
  color:var(--ink-3);margin:0;transition:transform .25s ease,color .25s ease;
}
.faq-acc .accordion-item.is-active .accordion-title{color:var(--brand-1);}
.faq-acc .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(180deg);color:var(--brand-1);}
.faq-acc .accordion-content{padding:0 24px 22px 24px;border:0;background:transparent;color:var(--ink-2);font-size:15px;}
.faq-acc .accordion-content p{margin:0;}

/* ===== CTA ===== */
.cta-band{
  background:var(--dark-grad);
  border-radius:var(--r-lg);
  padding:64px 56px;
  color:#fff;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;left:-140px;bottom:-160px;width:400px;height:400px;
  background:radial-gradient(circle,rgba(255,106,31,.34),transparent 68%);
}
.cta-band h2{color:#fff;max-width:600px;}
.cta-band p{color:rgba(255,255,255,.78);margin:18px 0 0;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;position:relative;z-index:2;}
.cta-side{display:flex;flex-direction:column;gap:14px;position:relative;z-index:2;}
.mini-badge{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;border-radius:16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
}
.mini-badge strong{
  font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;
  background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.mini-badge span{font-size:13px;color:rgba(255,255,255,.75);}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--dark-grad);
  color:rgba(255,255,255,.78);
  padding:72px 0 28px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800;}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin:0;max-width:320px;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease,padding-left .2s ease;}
.footer-col ul li a:hover{color:var(--brand-3);padding-left:4px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.72);}
.footer-contact i{margin-top:5px;color:var(--brand-2);font-size:13px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:52px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .wrap{padding:0 28px;}
  .dock{max-width:100%;}
  .brand-text{max-width:150px;}
  .dock-nav a{padding:0 11px;font-size:14px;}
}
@media (max-width:1023px){
  :root{--sec:64px;}
  .dock-wrap{top:auto;bottom:0;padding:10px 14px 14px;}
  .dock{border-radius:20px;height:62px;padding:0 14px;}
  .dock.is-compact{height:62px;}
  .dock-nav{display:none;}
  .dock-toggle{display:inline-flex;}
  .brand-text{max-width:170px;}
  body{padding-bottom:86px;}
  .filter-bar{top:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .split{gap:32px;}
}
@media (max-width:767px){
  :root{--sec:56px;}
  .wrap{padding:0 20px;}
  .subhero{padding:120px 0 56px;}
  .subhero-sub{font-size:15.5px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .hero-metrics{gap:20px;}
  .hero-metrics strong{font-size:22px;}
  .split{flex-direction:column;gap:24px;}
  .split.reverse{flex-direction:column;}
  .split-media,.split-body{width:100%;}
  .cta-band{padding:40px 24px;border-radius:var(--r-md);}
  .cta-actions{flex-direction:column;align-items:stretch;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;}
  .focus-item{flex-wrap:wrap;gap:14px;padding:18px;}
  .focus-item:hover{padding-left:18px;}
  .filter-inner{gap:8px;}
  .chip{min-height:38px;padding:0 14px;font-size:13.5px;}
  .gallery-item{margin-bottom:24px;}
}
@media (max-width:519px){
  .brand-text{max-width:118px;font-size:13.5px;}
  .btn{padding:0 18px;font-size:14.5px;}
  .shot-body h3{font-size:17px;}
  .data-card strong{font-size:28px;}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --brand-grad:linear-gradient(120deg,#FF6A1F 0%,#FF9A2E 52%,#FFC53D 100%);
  --green:#00A97F;
  --deep-1:#123C3A;
  --deep-2:#0E1A1C;
  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-in:14px;
  --r-pill:999px;
  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --sec:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(255,106,31,.45);outline-offset:2px;border-radius:8px;}

.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}
.sec{padding:var(--sec) 0;}
.sec-tight{padding:64px 0;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  display:flex;justify-content:center;padding:0 16px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:100%;max-width:1080px;height:64px;
  display:flex;align-items:center;gap:16px;
  padding:0 16px 0 20px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s ease,box-shadow .25s ease;
}
.dock.is-compact{height:56px;box-shadow:0 16px 40px rgba(18,24,28,.16);}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background-image:var(--brand-grad);color:#fff;font-size:16px;font-weight:800;
  box-shadow:0 8px 16px rgba(255,106,31,.26);
}
.brand-text{font-size:15.5px;color:var(--ink);}
.dock-nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0;}
.dock-nav li{flex:0 0 auto;}
.dock-nav a{
  display:inline-flex;align-items:center;height:40px;padding:0 13px;
  border-radius:var(--r-pill);font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
}
.dock-nav a:hover{color:var(--ink);background:var(--warm);}
.dock-nav a.is-active{color:#fff;background-image:var(--brand-grad);box-shadow:0 8px 18px rgba(255,106,31,.26);}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.dock-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer;
}
.dock-toggle:hover{background:var(--warm);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15.5px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-position .35s ease,color .2s ease,border-color .2s ease,background-color .2s ease;
}
.btn-grad{background-image:var(--brand-grad);background-size:180% 100%;background-position:0% 50%;color:#fff;box-shadow:var(--sh-brand);}
.btn-grad:hover{background-position:100% 50%;transform:translateY(-2px);}
.btn-grad:active{transform:translateY(1px);}
.btn-ghost{border-color:rgba(255,255,255,.46);background:rgba(255,255,255,.08);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px);}
.btn-outline{border-color:var(--line);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--brand-1);color:var(--brand-1);box-shadow:var(--sh-1);transform:translateY(-2px);}
.btn-sm{min-height:42px;padding:0 20px;font-size:14.5px;}

/* ---------- 栅格 ---------- */
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;}
.grid-x>.cell{padding-left:12px;padding-right:12px;}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;padding:152px 0 84px;color:#fff;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(18,60,58,.95) 0%,rgba(16,42,42,.92) 55%,rgba(14,26,28,.88) 100%),url(/assets/images/backpic/back-2.png);
  background-size:cover,cover;background-position:center,center;
  border-bottom-left-radius:36px;border-bottom-right-radius:36px;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,154,46,.30) 0%,rgba(255,154,46,0) 70%);pointer-events:none;
}
.crumb{position:relative;z-index:2;display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:22px;}
.crumb a{color:rgba(255,255,255,.68);}
.crumb a:hover{color:#fff;}
.crumb span[aria-current]{color:rgba(255,255,255,.92);}
.hero-grid{position:relative;z-index:2;}
.pill-glass{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);
  font-size:13px;font-weight:700;letter-spacing:.02em;color:#fff;
}
.page-hero h1{
  margin:18px 0 16px;font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:800;letter-spacing:-.01em;color:#fff;
}
.hero-sub{font-size:17px;line-height:1.7;color:rgba(255,255,255,.84);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.glass-card{
  margin-top:36px;padding:26px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.glass-label{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--brand-3);margin-bottom:14px;}
.glass-list li{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.18);}
.glass-list li:last-child{border-bottom:0;}
.glass-list span{font-size:14px;color:rgba(255,255,255,.72);}
.glass-list strong{font-size:22px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;}
.glass-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.62);line-height:1.65;}

/* ---------- 区块标题 ---------- */
.sec-head{max-width:760px;margin-bottom:44px;}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--green);margin-bottom:12px;}
.sec-head h2{font-size:clamp(23px,3vw,34px);line-height:1.22;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
.sec-head h2 .hl{background-image:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.lead{margin-top:14px;font-size:16.5px;line-height:1.75;color:var(--ink-2);}

/* ---------- 深色数据带 ---------- */
.band{
  background-image:linear-gradient(135deg,#123C3A 0%,#0E1A1C 100%);
  border-radius:32px;padding:52px 40px;color:#fff;box-shadow:var(--sh-2);
  position:relative;overflow:hidden;
}
.band::after{
  content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,169,127,.28) 0%,rgba(0,169,127,0) 72%);
}
.band .grid-x{position:relative;z-index:2;}
.band-item{text-align:left;padding:8px 0;}
.band-item strong{
  display:block;font-size:clamp(30px,4vw,46px);line-height:1.1;font-weight:800;
  background-image:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.band-item span{display:block;margin-top:10px;font-size:14px;color:rgba(255,255,255,.72);}
.band-note{position:relative;z-index:2;margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- 对比双卡 ---------- */
.compare-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform .28s ease,box-shadow .28s ease;
  display:flex;flex-direction:column;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.compare-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--warm);}
.compare-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.compare-card:hover .compare-media img{transform:scale(1.04);}
.media-tag{
  position:absolute;left:14px;top:14px;height:28px;padding:0 12px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;font-size:12.5px;font-weight:700;color:#fff;
  background:rgba(18,60,58,.82);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.media-tag.alt{background-image:var(--brand-grad);}
.compare-body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1 1 auto;}
.compare-body h3{font-size:19px;font-weight:700;line-height:1.4;color:var(--ink);}
.compare-body>p{margin-top:12px;font-size:15.5px;line-height:1.75;color:var(--ink-2);}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:10px;}
.check-list li{position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.check-list li::before{
  content:"";position:absolute;left:0;top:8px;width:12px;height:12px;border-radius:4px;
  background-image:var(--brand-grad);
}
.compare-foot{margin-top:auto;padding-top:22px;}

/* ---------- 项目入口卡 ---------- */
.entry-card{
  height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 22px;box-shadow:var(--sh-1);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.32);}
.entry-icon{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--warm);border:1px solid rgba(255,106,31,.28);color:var(--brand-1);font-size:20px;
}
.entry-card h3{margin-top:18px;font-size:17px;font-weight:700;color:var(--ink);}
.entry-card p{margin-top:10px;font-size:14.5px;line-height:1.72;color:var(--ink-2);}
.entry-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--ink-3);}
.entry-meta strong{font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:0;}
.timeline::before{
  content:"";position:absolute;left:7px;top:12px;bottom:12px;width:2px;border-radius:2px;
  background-image:linear-gradient(180deg,#FF6A1F 0%,#FF9A2E 45%,#00A97F 100%);opacity:.55;
}
.timeline li{position:relative;padding:0 0 32px 34px;}
.timeline li:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand-1);box-shadow:0 0 0 4px rgba(255,106,31,.12);
}
.tl-tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);background:var(--warm);color:var(--brand-1);font-size:12.5px;font-weight:700;}
.tl-body h3{margin-top:12px;font-size:17.5px;font-weight:700;color:var(--ink);}
.tl-body p{margin-top:8px;font-size:15px;line-height:1.75;color:var(--ink-2);max-width:760px;}

/* ---------- 榜单表格 ---------- */
.table-scroll{overflow-x:auto;border-radius:var(--r-lg);box-shadow:var(--sh-1);background:#fff;border:1px solid var(--line);}
.rank-table{width:100%;min-width:720px;border-collapse:collapse;background:#fff;}
.rank-table thead th{
  padding:16px 20px;text-align:left;font-size:13px;font-weight:700;letter-spacing:.04em;
  color:rgba(255,255,255,.82);background-image:linear-gradient(135deg,#123C3A 0%,#0E1A1C 100%);white-space:nowrap;
}
.rank-table tbody td{padding:17px 20px;font-size:15px;color:var(--ink-2);border-bottom:1px solid var(--line);white-space:nowrap;}
.rank-table tbody tr:nth-child(even) td{background:#FCFAF6;}
.rank-table tbody tr:last-child td{border-bottom:0;}
.rank-table tbody tr{transition:background .2s ease;}
.rank-table tbody tr:hover td{background:var(--warm);}
.rank-no{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;
  font-weight:800;font-size:14px;color:var(--ink);background:#F1EDE6;font-variant-numeric:tabular-nums;
}
.rank-no.top{background-image:var(--brand-grad);color:#fff;box-shadow:0 8px 16px rgba(255,106,31,.24);}
.rank-project{font-weight:700;color:var(--ink);}
.trend{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;}
.trend.up{color:#00805F;background:rgba(0,169,127,.12);}
.trend.ok{color:#8A5A1B;background:rgba(255,154,46,.16);}
.table-note{margin-top:16px;font-size:13px;color:var(--ink-3);}

/* ---------- FAQ ---------- */
.accordion{border:0;background:transparent;margin:0;}
.accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-md);background:#fff;margin-bottom:12px;
  box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease;
}
.accordion .accordion-item:hover{border-color:rgba(255,106,31,.28);}
.accordion .accordion-item.is-active,.accordion .accordion-item.is-open{box-shadow:var(--sh-2);}
.accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;
  border:0;background:transparent;transition:color .2s ease,background .2s ease;
}
.accordion .accordion-title::before,.accordion .accordion-title::after{display:none;content:none;}
.accordion .accordion-title:hover{background:var(--warm);}
.accordion .accordion-item.is-active .accordion-title,
.accordion .accordion-item.is-open .accordion-title{color:var(--brand-1);}
.acc-arrow{color:var(--ink-3);font-size:14px;transition:transform .25s ease,color .25s ease;flex:0 0 auto;}
.accordion .accordion-item.is-active .acc-arrow,
.accordion .accordion-item.is-open .acc-arrow{transform:rotate(180deg);color:var(--brand-1);}
.accordion .accordion-content{padding:0 22px 22px 22px;color:var(--ink-2);font-size:15.5px;line-height:1.78;background:transparent;border:0;}
.accordion .accordion-item.is-active .accordion-content,
.accordion .accordion-item.is-open .accordion-content{display:block;}

/* ---------- CTA 深色区 ---------- */
.cta-dark{
  position:relative;overflow:hidden;border-radius:32px;padding:56px 44px;color:#fff;
  background-image:linear-gradient(135deg,#123C3A 0%,#0E1A1C 100%);box-shadow:var(--sh-2);
}
.cta-dark::after{
  content:"";position:absolute;right:-100px;top:-140px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,31,.30) 0%,rgba(255,106,31,0) 70%);
}
.cta-dark .grid-x{position:relative;z-index:2;}
.cta-dark h2{font-size:clamp(22px,2.8vw,32px);line-height:1.26;font-weight:800;color:#fff;}
.cta-dark p{margin-top:14px;font-size:16px;line-height:1.75;color:rgba(255,255,255,.76);max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.cta-side{display:flex;flex-direction:column;gap:12px;margin-top:28px;}
.stat-chip{
  display:flex;align-items:baseline;gap:12px;padding:14px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
}
.stat-chip strong{font-size:22px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;}
.stat-chip span{font-size:13.5px;color:rgba(255,255,255,.72);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;color:#fff;
  background-image:linear-gradient(160deg,#123C3A 0%,#0E1A1C 100%);
  padding:72px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:16.5px;font-weight:800;color:#fff;}
.footer-brand .brand-mark{width:34px;height:34px;flex:0 0 34px;border-radius:11px;font-size:15px;}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--brand-3);}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.68);line-height:1.7;}
.footer-contact i{margin-top:5px;color:var(--brand-3);}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .brand-text{font-size:14.5px;}
  .dock-nav a{padding:0 11px;font-size:14.5px;}
}
@media (max-width:1023px){
  :root{--sec:64px;}
  .page-hero{padding:132px 0 68px;}
  .band{padding:44px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .dock-nav a{padding:0 10px;font-size:14px;}
  .brand-text{font-size:14px;}
}
@media (max-width:900px){
  .dock-wrap{top:auto;bottom:0;padding:0 12px 12px;}
  .dock{height:60px;border-radius:22px;justify-content:space-between;padding:0 12px 0 14px;}
  .dock.is-compact{height:60px;}
  .dock-nav{display:none;flex:0 0 auto;}
  .dock.is-open .dock-nav{
    display:flex;position:fixed;left:12px;right:12px;bottom:84px;
    background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-2);
    padding:16px;flex-direction:column;align-items:stretch;gap:6px;max-height:62vh;overflow:auto;z-index:90;
  }
  .dock.is-open .dock-nav a{display:flex;justify-content:flex-start;height:48px;padding:0 16px;font-size:15.5px;border-radius:14px;}
  .dock-toggle{display:inline-flex;}
  .dock .btn-grad{display:none;}
  .dock-actions{gap:6px;}
  body{padding-bottom:92px;}
  .compare-body{padding:22px 20px 24px;}
}
@media (max-width:639px){
  .wrap{padding:0 20px;}
  .page-hero{padding:120px 0 56px;border-bottom-left-radius:24px;border-bottom-right-radius:24px;}
  .brand-text{font-size:13px;}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;border-radius:10px;font-size:15px;}
  .hero-sub{font-size:15.5px;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;gap:12px;}
  .band{padding:36px 22px;border-radius:24px;}
  .glass-card{padding:20px;}
  .cta-dark{padding:36px 22px;border-radius:24px;}
  .cta-actions{flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:56px 0 24px;margin-top:64px;}
  .rank-table thead th,.rank-table tbody td{padding:14px 16px;}
}

/* roulang page: category4 */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --grad:linear-gradient(100deg,#FF6A1F 0%,#FF9A2E 52%,#FFC53D 100%);
  --grad-soft:linear-gradient(100deg,rgba(255,106,31,.12),rgba(255,197,61,.16));
  --green:#00A97F;
  --deep-a:#123C3A;
  --deep-b:#0E1A1C;
  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-in:14px;
  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);
  --sec-pad:88px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(255,106,31,.55);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(255,154,46,.28);}

/* ---------- layout ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}
.sec{padding:var(--sec-pad) 0;}
.sec-tight{padding:56px 0;}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head h2{
  font-size:clamp(23px,3vw,34px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
.sec-head p{color:var(--ink-2);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--green);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad);}
.grid-x{min-width:0;}
.grid-x>.cell{min-width:0;}

/* ---------- dock nav ---------- */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  padding:0 24px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1080px;margin:0 auto;
  height:64px;display:flex;align-items:center;gap:14px;
  padding:0 12px 0 16px;
  border-radius:999px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s ease,box-shadow .25s ease,background .25s ease;
}
.dock.is-compact{height:56px;box-shadow:0 14px 34px rgba(18,24,28,.16);}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;
  background:var(--grad);color:#fff;font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-brand);
}
.brand-text{
  font-size:14.5px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;
}
.dock-nav{
  display:flex;align-items:center;gap:4px;
  margin:0 auto;
}
.dock-nav a{
  display:block;padding:8px 11px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;
}
.dock-nav a:hover{background:var(--warm);color:var(--ink);}
.dock-nav a.is-active{background:var(--grad);color:#fff;box-shadow:var(--sh-brand);}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border:0;border-radius:999px;
  font-size:14.5px;font-weight:700;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease;
}
.btn-grad{background:var(--grad);color:#fff;box-shadow:var(--sh-brand);}
.btn-grad:hover{transform:translateY(-2px);filter:saturate(1.08);color:#fff;}
.btn-grad:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border:1.5px solid rgba(18,24,28,.22);color:var(--ink);}
.btn-ghost:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);}
.btn-ghost-light{background:transparent;border:1.5px solid rgba(255,255,255,.42);color:#fff;}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.10);transform:translateY(-2px);color:#fff;}
.btn-sm{min-height:40px;padding:0 18px;font-size:13.5px;}
.dock-toggle{
  display:none;width:44px;height:44px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;
}

/* ---------- hero ---------- */
.cat-hero{
  position:relative;margin-top:96px;
  border-radius:28px;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(14,26,28,.88) 0%,rgba(18,60,58,.72) 48%,rgba(14,26,28,.55) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  color:#fff;
}
.cat-hero-inner{padding:64px 56px 60px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.72);margin-bottom:22px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:var(--brand-3);}
.crumb span.sep{opacity:.6;}
.cat-hero h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:800;
  letter-spacing:-.01em;max-width:16em;
}
.cat-hero .lede{
  margin-top:18px;max-width:44em;font-size:17px;color:rgba(255,255,255,.86);
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px;}
.stat-pill{
  display:flex;align-items:baseline;gap:10px;
  padding:12px 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.32);
  background:rgba(255,255,255,.10);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.stat-pill b{font-size:20px;font-weight:900;color:var(--brand-3);}
.stat-pill span{font-size:12.5px;color:rgba(255,255,255,.84);}

/* ---------- generic card ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.28);}
.card h3{font-size:19px;line-height:1.4;font-weight:700;margin-bottom:10px;}
.card p{color:var(--ink-2);font-size:14.5px;line-height:1.72;}

/* ---------- benefits ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.benefit-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.30);}
.benefit-ico{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:var(--warm);border:1px solid rgba(255,106,31,.28);
  color:var(--brand-1);font-size:19px;
}
.benefit-card h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.benefit-card p{font-size:14px;color:var(--ink-2);}
.benefit-no{
  float:right;font-size:12.5px;font-weight:800;color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}

/* ---------- fit / audience ---------- */
.fit-band{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.fit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.fit-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.fit-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.fit-card i{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);color:var(--green);font-size:17px;
}
.fit-card h3{font-size:16.5px;font-weight:700;margin-bottom:6px;}
.fit-card p{font-size:14px;color:var(--ink-2);}

/* ---------- steps ---------- */
.step-line{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step-line::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,rgba(0,169,127,.42) 0 10px,transparent 10px 18px);
}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:26px 22px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step-dot{
  width:52px;height:52px;border-radius:50%;margin-bottom:18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-weight:900;font-size:19px;
  box-shadow:var(--sh-brand);
}
.step-card h3{font-size:16.5px;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:14px;color:var(--ink-2);}

/* ---------- ask + form ---------- */
.ask-grid{align-items:flex-start;}
.sticky-card{position:sticky;top:96px;}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;box-shadow:var(--sh-2);
}
.form-card h2{font-size:22px;font-weight:800;margin-bottom:8px;}
.form-card .form-note{font-size:14px;color:var(--ink-2);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:0 14px;border-radius:var(--r-in);
  border:1px solid var(--line);background:#FCFAF7;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field select{height:48px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand-1);background:#fff;
  box-shadow:0 0 0 3px rgba(255,106,31,.16);
}
.field .err{display:block;min-height:16px;font-size:12.5px;color:var(--brand-1);margin-top:4px;}
.form-card .btn{width:100%;margin-top:6px;}
.form-foot{font-size:12.5px;color:var(--ink-3);margin-top:14px;line-height:1.7;}

/* ---------- faq ---------- */
.faq-accordion{background:transparent;border:0;margin:0;}
.faq-accordion .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-accordion .accordion-item:hover{box-shadow:var(--sh-2);}
.faq-accordion .accordion-title{
  border:0;background:transparent;
  padding:18px 56px 18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);
  position:relative;min-height:44px;display:flex;align-items:center;
}
.faq-accordion .accordion-title::before{
  content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  color:var(--ink-3);font-size:15px;transition:transform .25s ease,color .25s ease;
}
.faq-accordion .is-active>.accordion-title{color:var(--brand-1);}
.faq-accordion .is-active>.accordion-title::before{color:var(--brand-1);transform:translateY(-50%) rotate(180deg);}
.faq-accordion .accordion-content{
  border:0;padding:0 22px 20px 22px;background:transparent;
  font-size:14.5px;color:var(--ink-2);line-height:1.78;
}

/* ---------- image block ---------- */
.media-block{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);
  border:1px solid var(--line);background:#fff;
}
.media-block img{width:100%;height:100%;object-fit:cover;border-radius:0;aspect-ratio:16/10;transition:transform .35s ease;}
.media-block:hover img{transform:scale(1.04);}
.media-cap{padding:18px 22px;font-size:13.5px;color:var(--ink-2);background:#fff;}

/* ---------- cta band ---------- */
.cta-band{
  border-radius:28px;overflow:hidden;
  background:linear-gradient(120deg,#123C3A 0%,#0E1A1C 100%);
  color:#fff;padding:58px 56px;
}
.cta-band h2{font-size:clamp(23px,3vw,32px);font-weight:800;line-height:1.25;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.82);max-width:48em;font-size:15.5px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.cta-badges{display:flex;flex-direction:column;gap:14px;}
.badge-line{
  display:flex;flex-direction:column;gap:2px;
  padding:16px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
}
.badge-line b{font-size:22px;font-weight:900;color:var(--brand-3);}
.badge-line span{font-size:12.5px;color:rgba(255,255,255,.80);}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(140deg,#123C3A 0%,#0E1A1C 100%);
  color:rgba(255,255,255,.80);padding:70px 0 26px;margin-top:88px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand strong{font-size:15px;font-weight:800;}
.footer-desc{font-size:14px;line-height:1.75;color:rgba(255,255,255,.72);max-width:34em;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.74);}
.footer-col ul a:hover{color:var(--brand-3);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.74);}
.footer-contact i{margin-top:5px;color:var(--brand-2);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:20px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.60);
}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .brand-text{font-size:13.5px;}
  .dock-nav a{font-size:12.5px;padding:8px 9px;}
}
@media (max-width:1024px){
  :root{--sec-pad:64px;}
  .wrap{padding:0 24px;}
  .dock-wrap{top:12px;padding:0 16px;}
  .dock{height:60px;padding:0 10px 0 14px;}
  .dock-nav{
    position:fixed;left:16px;right:16px;top:84px;bottom:auto;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:16px;box-shadow:var(--sh-2);max-height:calc(100vh - 120px);overflow:auto;
  }
  .dock-nav.is-open{display:flex;}
  .dock-nav a{font-size:15px;padding:13px 16px;border-radius:14px;}
  .dock-toggle{display:flex;align-items:center;justify-content:center;}
  .cat-hero{margin-top:88px;}
  .cat-hero-inner{padding:48px 34px 44px;}
  .benefit-grid,.fit-grid{grid-template-columns:repeat(2,1fr);}
  .step-line{grid-template-columns:repeat(2,1fr);}
  .step-line::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{padding:44px 32px;}
}
@media (max-width:768px){
  :root{--sec-pad:56px;}
  .wrap{padding:0 20px;}
  .cat-hero{border-radius:22px;}
  .cat-hero-inner{padding:38px 22px 36px;}
  .cat-hero .lede{font-size:15.5px;}
  .hero-btns .btn{flex:1 1 100%;}
  .benefit-grid,.fit-grid,.step-line{grid-template-columns:1fr;}
  .sticky-card{position:static;}
  .form-card{padding:24px 20px;}
  .cta-band{padding:36px 22px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{padding:52px 0 22px;margin-top:64px;}
}
@media (max-width:520px){
  .brand-text{font-size:12.5px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .stat-pill{padding:10px 14px;}
  .stat-pill b{font-size:17px;}
  .media-cap{font-size:12.5px;}
}

/* roulang page: category5 */
/* ============ 设计变量 ============ */
:root{
  --brand-1:#FF6A1F;
  --brand-2:#FF9A2E;
  --brand-3:#FFC53D;
  --grad:linear-gradient(120deg,#FF6A1F 0%,#FF9A2E 55%,#FFC53D 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,31,.14),rgba(255,197,61,.14));
  --green:#00A97F;
  --dark-1:#123C3A;
  --dark-2:#0E1A1C;
  --dark-grad:linear-gradient(150deg,#123C3A 0%,#0E1A1C 100%);

  --ink:#12181C;
  --ink-2:#4A5559;
  --ink-3:#8A9497;
  --bg:#F7F4EF;
  --card:#FFFFFF;
  --warm:#FFF6EC;
  --line:rgba(18,24,28,.10);
  --line-soft:rgba(18,24,28,.06);

  --r-lg:24px;
  --r-md:18px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;

  --sh-1:0 6px 18px rgba(18,24,28,.06);
  --sh-2:0 14px 34px rgba(18,24,28,.10);
  --sh-brand:0 14px 30px rgba(255,106,31,.28);

  --wrap:1200px;
  --pad-x:32px;
  --sec-y:88px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;display:block;}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink);}
:focus-visible{outline:3px solid rgba(255,106,31,.55);outline-offset:2px;border-radius:8px;}
::selection{background:rgba(255,154,46,.35);}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding-left:var(--pad-x);
  padding-right:var(--pad-x);
}
.sec{padding:var(--sec-y) 0;}
.sec-tight{padding:56px 0;}

/* ============ 通用文字与标签 ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand-1);text-transform:uppercase;
}
.eyebrow::before{
  content:"";width:18px;height:3px;border-radius:2px;background:var(--grad);
}
.sec-head{max-width:760px;margin-bottom:44px;}
.sec-head h2{
  font-size:clamp(23px,3vw,34px);line-height:1.22;font-weight:800;letter-spacing:-.01em;
  margin:14px 0 12px;
}
.sec-head p{color:var(--ink-2);font-size:16px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head.on-dark h2{color:#fff;}
.sec-head.on-dark p{color:rgba(255,255,255,.72);}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:700;line-height:1.4;
  background:var(--warm);color:#B4470F;border:1px solid rgba(255,106,31,.22);
}
.pill-green{background:rgba(0,169,127,.10);color:#00775A;border-color:rgba(0,169,127,.24);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-grad{
  background-image:var(--grad);background-size:160% 100%;background-position:0 0;
  color:#2A1300;box-shadow:var(--sh-brand);
}
.btn-grad:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,106,31,.34);}
.btn-grad:active{transform:translateY(1px);}
.btn-ghost{
  background:rgba(255,255,255,.10);color:#fff;border:1.5px solid rgba(255,255,255,.55);
}
.btn-ghost:hover{background:rgba(255,255,255,.20);transform:translateY(-2px);}
.btn-line{
  background:#fff;color:var(--ink);border:1.5px solid var(--line);
  box-shadow:var(--sh-1);
}
.btn-line:hover{border-color:rgba(255,106,31,.45);color:#B4470F;transform:translateY(-2px);}
.btn-block{width:100%;}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  padding:0 20px;
  pointer-events:none;
}
.dock{
  pointer-events:auto;
  max-width:1080px;margin:0 auto;height:64px;
  display:flex;align-items:center;gap:18px;
  padding:0 12px 0 18px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  transition:height .25s ease,box-shadow .25s ease,background .25s ease;
}
.dock.is-compact{height:56px;box-shadow:0 16px 38px rgba(18,24,28,.16);background:rgba(255,255,255,.96);}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background-image:var(--grad);color:#3A1A00;font-weight:800;font-size:16px;
  box-shadow:0 6px 14px rgba(255,106,31,.30);
}
.brand-text{
  font-size:15px;font-weight:800;letter-spacing:-.01em;color:var(--ink);
  max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.dock-nav{
  display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap;
}
.dock-nav a{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;
  border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.dock-nav a:hover{background:var(--warm);color:#B4470F;}
.dock-nav a.is-active{background-image:var(--grad);color:#2A1300;font-weight:800;box-shadow:0 6px 16px rgba(255,106,31,.26);}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock-actions .btn{padding:0 20px;font-size:14.5px;}
.dock-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  align-items:center;justify-content:center;font-size:18px;color:var(--ink);
  border:1px solid var(--line);background:#fff;
}
.dock-toggle:hover{background:var(--warm);}

/* ============ 页面 Hero ============ */
.page-hero{
  position:relative;
  margin-top:0;
  padding:170px 0 96px;
  background-image:linear-gradient(120deg,rgba(14,26,28,.82) 0%,rgba(18,60,58,.72) 55%,rgba(14,26,28,.66) 100%),
                   url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;
  border-bottom-left-radius:32px;border-bottom-right-radius:32px;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,154,46,.34),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:920px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  font-size:13px;font-weight:700;letter-spacing:.04em;color:#FFE7D2;
}
.page-hero h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.18;font-weight:800;letter-spacing:-.01em;
  margin:20px 0 16px;
}
.hero-sub{
  font-size:clamp(15px,1.6vw,18px);color:rgba(255,255,255,.82);max-width:640px;
}
.hero-search{
  margin-top:34px;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.97);border-radius:var(--r-pill);
  padding:8px 8px 8px 20px;max-width:640px;
  box-shadow:0 18px 40px rgba(0,0,0,.26);
}
.hero-search i{color:var(--ink-3);font-size:16px;}
.hero-search input{
  flex:1 1 auto;min-width:0;height:46px;border:0;background:transparent;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink);
}
.hero-search input::placeholder{color:var(--ink-3);}
.hero-search input:focus{outline:none;}
.hero-search .btn{padding:0 22px;}
.hot-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.hot-tags button{
  padding:7px 15px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.30);
  color:#fff;font-size:13.5px;font-weight:600;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.hot-tags button:hover{background:#fff;color:#B4470F;transform:translateY(-2px);}

/* ============ 快捷入口卡 ============ */
.quick-grid{margin-top:-52px;position:relative;z-index:3;}
.quick-card{
  display:flex;align-items:flex-start;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;height:100%;
  box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(255,106,31,.28);}
.quick-ico{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--warm);border:1px solid rgba(255,106,31,.22);
  color:var(--brand-1);font-size:19px;
}
.quick-card h3{font-size:17px;font-weight:700;line-height:1.4;margin-bottom:6px;}
.quick-card p{font-size:13.5px;color:var(--ink-2);line-height:1.65;}

/* ============ 数据带 ============ */
.stat-band{
  background-image:var(--dark-grad);color:#fff;border-radius:28px;
  padding:44px 34px;
}
.stat-band .stat{
  text-align:center;padding:12px 8px;
  border-radius:var(--r-md);
}
.stat-band .num{
  font-size:clamp(28px,3.4vw,40px);font-weight:900;line-height:1.1;
  font-variant-numeric:tabular-nums;
  background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-band .lbl{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.72);}
.stat-divider{border-left:1px solid rgba(255,255,255,.14);}

/* ============ FAQ 分组 ============ */
.faq-layout{margin-top:8px;}
.faq-group{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px 26px 22px;box-shadow:var(--sh-1);height:100%;
}
.faq-group-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.faq-group-head .g-ico{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:inline-flex;align-items:center;justify-content:center;
  background-image:var(--grad);color:#3A1A00;font-size:17px;
  box-shadow:0 8px 18px rgba(255,106,31,.24);
}
.faq-group-head h2{font-size:20px;font-weight:800;line-height:1.3;}
.faq-group-head .g-count{margin-left:auto;font-size:12.5px;color:var(--ink-3);font-weight:700;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:#FDFCFA;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.faq-item:hover{border-color:rgba(255,106,31,.30);background:#fff;}
.faq-item.is-open{background:#fff;border-color:rgba(255,106,31,.42);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;min-height:56px;padding:14px 18px;
  display:flex;align-items:center;gap:12px;text-align:left;
  font-size:15.5px;font-weight:700;line-height:1.5;color:var(--ink);
}
.faq-q span{flex:1 1 auto;}
.faq-q i{
  flex:0 0 auto;font-size:13px;color:var(--ink-3);
  transition:transform .28s ease,color .28s ease;
}
.faq-item.is-open .faq-q{color:#B4470F;}
.faq-item.is-open .faq-q i{transform:rotate(180deg);color:var(--brand-1);}
.faq-a{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .3s ease;
}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a > div{overflow:hidden;}
.faq-a p{
  padding:0 18px 18px 18px;font-size:14.5px;line-height:1.78;color:var(--ink-2);
}
.faq-empty{
  display:none;text-align:center;padding:56px 24px;
  background:var(--card);border:1px dashed var(--line);border-radius:var(--r-lg);
}
.faq-empty.is-show{display:block;}
.faq-empty i{font-size:26px;color:var(--brand-2);}
.faq-empty p{margin:14px 0 18px;color:var(--ink-2);font-size:15px;}

/* ============ 联系 CTA 条 ============ */
.contact-cta{
  background-image:var(--dark-grad);color:#fff;border-radius:28px;
  padding:46px 40px;position:relative;overflow:hidden;
}
.contact-cta::after{
  content:"";position:absolute;left:-80px;top:-100px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,31,.30),transparent 70%);
}
.contact-cta .inner{position:relative;z-index:2;}
.contact-cta h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.3;margin-bottom:12px;color:#fff;}
.contact-cta p{color:rgba(255,255,255,.76);max-width:560px;font-size:15px;}
.contact-list{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.contact-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:rgba(255,255,255,.86);}
.contact-list i{color:var(--brand-3);margin-top:4px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}

/* ============ 页脚 ============ */
.site-footer{
  background-image:var(--dark-grad);color:rgba(255,255,255,.78);
  margin-top:96px;padding:72px 0 28px;
  border-top-left-radius:32px;border-top-right-radius:32px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand strong{color:#fff;font-size:15.5px;font-weight:800;}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{color:#fff;font-size:14.5px;font-weight:800;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.70);}
.footer-col a:hover{color:#FFC53D;}
.footer-contact li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.7;}
.footer-contact i{margin-top:5px;color:var(--brand-3);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.52);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  :root{--pad-x:28px;}
}
@media (max-width:1023px){
  :root{--pad-x:22px;--sec-y:64px;}
  body{padding-bottom:86px;}
  .dock-wrap{top:auto;bottom:0;padding:10px 14px 12px;z-index:90;}
  .dock{height:60px;border-radius:22px;padding:0 10px 0 14px;box-shadow:0 12px 30px rgba(18,24,28,.18);}
  .dock.is-compact{height:60px;}
  .brand-text{max-width:150px;font-size:14px;}
  .dock-nav{
    position:fixed;left:14px;right:14px;bottom:82px;
    flex-direction:column;align-items:stretch;gap:6px;
    margin-left:0;background:#fff;border:1px solid var(--line);
    border-radius:22px;padding:14px;box-shadow:0 22px 50px rgba(18,24,28,.22);
    display:none;max-height:62vh;overflow:auto;
  }
  .dock-nav.is-open{display:flex;}
  .dock-nav a{height:46px;font-size:15px;justify-content:flex-start;border-radius:14px;}
  .dock-toggle{display:inline-flex;}
  .dock-actions .btn{padding:0 16px;font-size:14px;}
  .page-hero{padding:130px 0 78px;border-bottom-left-radius:24px;border-bottom-right-radius:24px;}
  .hero-search{flex-wrap:wrap;border-radius:22px;padding:12px;}
  .hero-search input{width:100%;flex:1 0 100%;padding:0 6px;}
  .hero-search .btn{width:100%;}
  .quick-grid{margin-top:24px;}
  .stat-band{padding:32px 20px;border-radius:22px;}
  .stat-divider{border-left:0;}
  .faq-group{padding:22px 18px 18px;}
  .contact-cta{padding:34px 24px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .site-footer{padding:56px 0 24px;margin-top:72px;border-top-left-radius:24px;border-top-right-radius:24px;}
}
@media (max-width:767px){
  :root{--pad-x:20px;--sec-y:52px;}
  .brand-text{max-width:120px;}
  .page-hero{padding:112px 0 64px;}
  .page-hero h1{margin:14px 0 12px;}
  .hot-tags{gap:8px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-desc{max-width:none;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .faq-q{font-size:15px;padding:13px 14px;min-height:52px;}
  .faq-a p{padding:0 14px 16px 14px;}
}
@media (max-width:520px){
  .dock-actions .btn{display:none;}
  .quick-card{padding:18px 16px;}
  .cta-actions .btn{width:100%;}
}
@media (min-width:1440px){
  .wrap{padding-left:40px;padding-right:40px;}
}