/* roulang page: index */
:root{
  --ink:#0B2E2A;
  --ink-2:#14544B;
  --ink-3:#1F7A6A;
  --cinnabar:#E2572B;
  --cinnabar-dark:#C8451D;
  --amber:#F3A24A;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --paper-3:#FAF8F3;
  --card:#FFFFFF;
  --text:#161C1A;
  --muted:#4A5551;
  --line:#E2DCD0;
  --tint:#EAF2EF;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(11,46,42,.06);
  --sh-2:0 14px 34px rgba(11,46,42,.12);
  --ease:.28s ease;
  --s1:8px;
  --s2:16px;
  --s3:24px;
  --s4:32px;
  --s5:48px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink-3);text-decoration:none;transition:color var(--ease),text-decoration-color var(--ease);}
a:hover,a:focus{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{font-family:"Noto Serif SC","Noto Sans SC","PingFang SC","Microsoft YaHei",serif;font-weight:700;line-height:1.3;margin:0;color:var(--ink);}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 1.1em;padding-left:1.3em;}
li{margin-bottom:.45em;}
:focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;}
.container-x{max-width:1240px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:96px 0;}
.section-sm{padding:72px 0;}
.section-alt{background:var(--paper-2);}
.section-tint{background:var(--tint);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--ink-3);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--cinnabar);border-radius:2px;}
.sec-head{max-width:760px;margin-bottom:48px;}
.sec-head h2{font-size:30px;margin-bottom:14px;}
.sec-head p{color:var(--muted);font-size:16px;margin:0;}
.text-muted-2{color:var(--muted);}

/* ============ Dock 导航 ============ */
.site-header{position:fixed;top:18px;left:0;right:0;z-index:1080;pointer-events:none;}
.dock{
  pointer-events:auto;
  max-width:1240px;margin:0 auto;
  background:rgba(247,244,237,.9);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border:1px solid rgba(11,46,42,.08);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-2);
  transition:all var(--ease);
}
.dock-inner{
  display:flex;align-items:center;gap:18px;
  padding:10px 14px 10px 20px;
  transition:padding var(--ease);
}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.dock-logo:hover{text-decoration:none;color:var(--ink);}
.logo-mark{
  width:36px;height:36px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--ink-3),var(--ink));
  color:#F7F4ED;display:grid;place-items:center;
  font-family:"Noto Serif SC",serif;font-size:18px;font-weight:700;
}
.logo-text{font-family:"Noto Serif SC",serif;font-size:17px;font-weight:700;letter-spacing:.02em;white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  display:block;padding:8px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:all var(--ease);
}
.dock-nav a:hover{background:rgba(31,122,106,.09);color:var(--ink-2);text-decoration:none;}
.dock-nav a.active{background:var(--ink);color:#F7F4ED;}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.dock-icon{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:var(--card);color:var(--ink-2);display:grid;place-items:center;cursor:pointer;
  transition:all var(--ease);
}
.dock-icon:hover{background:var(--tint);border-color:var(--ink-3);}
.dock-search{display:flex;align-items:center;width:0;overflow:hidden;transition:width var(--ease);}
.dock.open .dock-search{width:320px;margin-right:6px;}
.dock-search input{
  width:100%;height:40px;border:1px solid var(--line);border-radius:var(--r-pill);
  background:var(--card);padding:0 18px;font-size:14px;outline:none;
}
.dock-search input:focus{border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(31,122,106,.18);}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:all var(--ease);
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:var(--sh-2);text-decoration:none;}
.btn-cta:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-solid{background:var(--cinnabar);color:#FFF6F1;}
.btn-solid:hover{background:var(--cinnabar-dark);color:#FFF6F1;}
.btn-ink{background:var(--ink);color:#F7F4ED;}
.btn-ink:hover{background:var(--ink-2);color:#F7F4ED;}
.btn-ghost{background:transparent;border:1px solid var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#F7F4ED;}
.btn-dock{height:40px;padding:0 18px;font-size:14px;border-radius:var(--r-pill);background:var(--cinnabar);color:#FFF6F1;}
.btn-dock:hover{background:var(--cinnabar-dark);color:#FFF6F1;transform:translateY(-1px);}
.dock-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;}
.dock.scrolled .dock-inner{padding:6px 12px 6px 16px;}
.dock.scrolled{box-shadow:0 16px 38px rgba(11,46,42,.18);}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:172px 0 96px;
  background-image:
    linear-gradient(100deg,rgba(11,46,42,.94) 0%,rgba(11,46,42,.78) 42%,rgba(11,46,42,.28) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(180deg,rgba(247,244,237,0),var(--paper));
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(247,244,237,.14);border:1px solid rgba(247,244,237,.25);
  color:#F3E7D6;font-size:13px;font-weight:500;margin-bottom:22px;
}
.hero-eyebrow i{color:var(--amber);}
.hero h1{
  font-size:40px;line-height:1.28;color:#FBF8F1;margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--amber);}
.hero-sub{font-size:17px;color:rgba(247,244,237,.86);max-width:560px;margin-bottom:32px;line-height:1.8;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.hero-cta .btn-ghost{border-color:rgba(247,244,237,.55);color:#F7F4ED;}
.hero-cta .btn-ghost:hover{background:#F7F4ED;color:var(--ink);border-color:#F7F4ED;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.stat{
  padding:16px 18px;border-radius:var(--r-md);
  background:rgba(247,244,237,.1);border:1px solid rgba(247,244,237,.2);
}
.stat b{display:block;font-family:"Noto Serif SC",serif;font-size:24px;color:#FBF8F1;line-height:1.2;}
.stat span{font-size:13px;color:rgba(247,244,237,.75);}
.hero-visual{position:relative;}
.hero-visual .frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid rgba(247,244,237,.28);box-shadow:0 26px 60px rgba(0,0,0,.34);
}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-visual .tag-float{
  position:absolute;left:18px;bottom:18px;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:var(--r-pill);
  background:rgba(11,46,42,.82);color:#F7F4ED;font-size:13.5px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.hero-visual .tag-float i{color:var(--amber);}

/* ============ 阶梯 ============ */
.ladder{display:grid;grid-template-columns:.82fr 1.18fr;gap:56px;align-items:start;}
.ladder-aside{position:sticky;top:120px;}
.ladder-aside h2{font-size:30px;margin-bottom:16px;}
.ladder-aside p{color:var(--muted);}
.ladder-list{display:flex;flex-direction:column;gap:20px;}
.step{
  display:grid;grid-template-columns:104px 1fr auto;gap:24px;align-items:center;
  padding:26px 28px;border-radius:var(--r-md);
  background:var(--card);border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE2DA;}
.step:nth-child(1){margin-right:56px;}
.step:nth-child(2){margin-right:28px;border-left:4px solid var(--ink-3);}
.step:nth-child(3){border-left:4px solid var(--cinnabar);}
.step-num{
  font-family:"Noto Serif SC",serif;font-size:56px;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(31,122,106,.55);
  letter-spacing:-.02em;
}
.step:nth-child(3) .step-num{-webkit-text-stroke-color:rgba(226,87,43,.6);}
.step h3{font-size:20px;margin-bottom:8px;}
.step p{font-size:15px;color:var(--muted);margin:0;}
.step-meter{display:flex;gap:5px;margin-top:12px;}
.step-meter i{width:26px;height:5px;border-radius:3px;background:var(--paper-2);display:block;}
.step-meter i.on{background:var(--ink-3);}
.step:nth-child(3) .step-meter i.on{background:var(--cinnabar);}
.step .btn-cta{height:44px;padding:0 20px;font-size:14.5px;}

/* ============ 套餐对比 ============ */
.compare-wrap{overflow:hidden;border-radius:var(--r-md);border:1px solid var(--line);background:var(--card);box-shadow:var(--sh-1);}
table.compare{width:100%;border-collapse:collapse;font-size:15px;}
table.compare thead th{
  position:sticky;top:0;z-index:3;
  background:var(--ink);color:#F7F4ED;
  font-family:"Noto Serif SC",serif;font-size:16px;font-weight:700;
  padding:20px 22px;text-align:left;border-bottom:1px solid rgba(247,244,237,.15);
}
table.compare thead th:first-child{background:var(--ink);color:rgba(247,244,237,.72);font-size:14px;font-weight:500;}
table.compare thead th.rec{background:var(--ink-2);position:relative;}
table.compare tbody td{
  padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--text);
}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare tbody tr:nth-child(even) td{background:var(--paper-3);}
table.compare tbody td:first-child{color:var(--muted);font-weight:500;background:transparent;}
table.compare .col-rec{background:var(--tint)!important;}
.badge-rec{
  display:inline-block;margin-left:8px;padding:2px 10px;border-radius:var(--r-pill);
  background:var(--amber);color:#3A2205;font-size:12px;font-weight:700;vertical-align:middle;
}
.tick{color:var(--ink-3);margin-right:6px;}
.dash{color:#B7B2A6;}
.compare-cards{display:none;gap:18px;flex-direction:column;}
.ccard{padding:22px 24px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--sh-1);}
.ccard.hl{background:var(--tint);border-color:#CFE2DA;}
.ccard h4{font-size:18px;margin-bottom:6px;display:flex;align-items:center;gap:8px;}
.ccard .ccard-price{font-size:14px;color:var(--muted);margin-bottom:14px;}
.ccard dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:14.5px;}
.ccard dt{color:var(--muted);}
.ccard dd{margin:0;}

/* ============ 资讯卡片 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.news-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.news-cover{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform var(--ease);}
.news-card:hover .news-cover img{transform:scale(1.03);}
.chip{
  display:inline-block;padding:4px 12px;border-radius:var(--r-pill);
  background:var(--tint);color:var(--ink-2);font-size:12.5px;font-weight:600;
}
.news-cover .chip{
  position:absolute;left:14px;top:14px;background:rgba(11,46,42,.86);color:#F7F4ED;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-body h3{font-size:19px;margin-bottom:10px;}
.news-body h3 a{color:var(--ink);}
.news-body h3 a:hover{color:var(--ink-3);text-decoration:none;}
.news-body p{font-size:14.5px;color:var(--muted);margin-bottom:18px;}
.news-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);
}
.news-meta .go{color:var(--cinnabar);font-weight:600;}
.empty-state{
  text-align:center;padding:64px 24px;border:1px dashed var(--line);border-radius:var(--r-md);
  background:var(--paper-3);
}
.empty-state .es-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:20px;
  background:var(--tint);color:var(--ink-3);display:grid;place-items:center;font-size:26px;
}
.empty-state p{color:var(--muted);margin-bottom:20px;}

/* ============ 限时入口 ============ */
.limited{
  background:var(--ink);color:#F7F4ED;border-radius:var(--r-lg);
  padding:36px 40px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;
  box-shadow:var(--sh-2);
}
.limited h2{color:#FBF8F1;font-size:26px;margin-bottom:8px;}
.limited p{color:rgba(247,244,237,.75);margin:0;font-size:15px;}
.countdown{display:flex;gap:12px;margin-top:22px;}
.cd-cell{
  min-width:74px;padding:10px 6px;border-radius:var(--r-sm);text-align:center;
  background:rgba(247,244,237,.1);border:1px solid rgba(247,244,237,.2);
}
.cd-cell b{display:block;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:26px;color:var(--amber);line-height:1.2;}
.cd-cell span{font-size:12px;color:rgba(247,244,237,.7);}

/* ============ 表单 ============ */
.form-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;}
.form-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:32px;box-shadow:var(--sh-1);
}
.field{margin-bottom:20px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;font-size:15px;outline:none;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{min-height:118px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(31,122,106,.18);
}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--cinnabar);}
.field .tip{font-size:13px;color:var(--cinnabar);margin-top:6px;display:none;}
.field.invalid .tip{display:block;}
.form-note{font-size:13px;color:var(--muted);margin-top:14px;}
.form-side{background:var(--paper-2);border-radius:var(--r-md);padding:32px;border:1px solid var(--line);}
.form-side h3{font-size:20px;margin-bottom:16px;}
.form-side ul{list-style:none;padding:0;margin:0 0 24px;}
.form-side li{display:flex;gap:12px;font-size:14.8px;color:var(--muted);margin-bottom:14px;}
.form-side li i{color:var(--cinnabar);margin-top:6px;}
.side-block{padding-top:20px;border-top:1px solid var(--line);}
.side-block b{display:block;font-size:15px;color:var(--ink);margin-bottom:4px;}
.side-block span{font-size:14px;color:var(--muted);}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto;}
.accordion-item{
  background:var(--card);border:1px solid var(--line)!important;border-radius:var(--r-md)!important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-button{
  background:var(--card);color:var(--ink);font-size:17px;font-weight:600;
  padding:22px 24px;border:none;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--tint);color:var(--ink);}
.accordion-button::after{
  width:26px;height:26px;background-size:14px;border-radius:50%;
  background-color:rgba(31,122,106,.12);background-position:center;
  transition:transform var(--ease);
}
.accordion-body{padding:0 24px 24px;font-size:15px;color:var(--muted);line-height:1.85;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(247,244,237,.78);padding:72px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(247,244,237,.14);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .logo-mark{background:linear-gradient(140deg,var(--ink-3),#0B2E2A);}
.footer-brand span{font-family:"Noto Serif SC",serif;font-size:18px;font-weight:700;color:#FBF8F1;}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(247,244,237,.68);}
.site-footer h4{color:#FBF8F1;font-size:16px;margin-bottom:18px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:11px;}
.site-footer a{color:rgba(247,244,237,.78);font-size:14.5px;}
.site-footer a:hover{color:var(--amber);text-decoration:none;}
.footer-bottom{
  padding-top:24px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(247,244,237,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .hero h1{font-size:36px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .step:nth-child(1),.step:nth-child(2){margin-right:0;}
}
@media (max-width:991px){
  .site-header{top:12px;}
  .dock{border-radius:24px;}
  .dock-inner{padding:10px 14px;flex-wrap:wrap;}
  .dock-nav{
    display:none;width:100%;flex-direction:column;align-items:stretch;gap:2px;
    margin:10px 0 4px;padding-top:10px;border-top:1px solid var(--line);
  }
  .dock.open .dock-nav{display:flex;}
  .dock-nav a{padding:12px 16px;border-radius:14px;font-size:15px;}
  .dock-search{display:none;}
  .dock.open .dock-search{display:none;}
  .dock-toggle{display:grid;place-items:center;}
  .dock-actions{margin-left:auto;}
  .hero{padding:150px 0 68px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-visual{order:2;}
  .hero h1{font-size:32px;}
  .section{padding:64px 0;}
  .section-sm{padding:56px 0;}
  .sec-head h2,.ladder-aside h2{font-size:26px;}
  .ladder{grid-template-columns:1fr;gap:32px;}
  .ladder-aside{position:static;}
  .step{grid-template-columns:76px 1fr;gap:18px;padding:22px;}
  .step .btn-cta{grid-column:2;justify-self:start;}
  .step-num{font-size:44px;}
  .form-grid{grid-template-columns:1fr;gap:32px;}
  .limited{grid-template-columns:1fr;padding:30px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .compare-wrap{display:none;}
  .compare-cards{display:flex;}
}
@media (max-width:767px){
  .container-x{padding:0 18px;}
  .hero h1{font-size:27px;}
  .hero-sub{font-size:15.5px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .hero-cta .btn-cta{width:100%;}
  .form-card,.form-side{padding:24px;}
  .countdown{gap:10px;}
  .cd-cell{min-width:62px;}
  .cd-cell b{font-size:22px;}
}
@media (max-width:575px){
  body{font-size:15px;}
  .hero{padding:132px 0 56px;}
  .hero h1{font-size:25px;}
  .logo-text{font-size:15px;}
  .section{padding:48px 0;}
  .sec-head{margin-bottom:32px;}
  .sec-head h2,.ladder-aside h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .step{grid-template-columns:1fr;gap:12px;}
  .step .btn-cta{grid-column:1;width:100%;}
  .step-num{font-size:38px;}
}

/* roulang page: article */
:root{
  --ink:#0B2E2A;
  --ink-2:#14544B;
  --jade:#1F7A6A;
  --jade-soft:#EAF2EF;
  --cinnabar:#E2572B;
  --cinnabar-dark:#C4461F;
  --amber:#F3A24A;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --card:#FFFFFF;
  --text:#161C1A;
  --muted:#4A5551;
  --line:#E2DCD0;
  --r-card:16px;
  --r-lg:20px;
  --r-btn:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(11,46,42,.06);
  --sh-2:0 14px 34px rgba(11,46,42,.12);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
  --sec:96px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--jade);text-decoration:none;transition:color .24s ease,text-decoration-color .24s ease;}
a:hover{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
button,input{font-family:inherit;}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;}
h1,h2,h3,h4{font-weight:700;line-height:1.3;margin:0;color:var(--ink);letter-spacing:.2px;}
p{margin:0 0 1.15em;}
ul,ol{margin:0;}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ============ 浮动 Dock 导航 ============ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0 0;pointer-events:none;}
.site-header .container-x{pointer-events:none;}
.dock{pointer-events:auto;background:rgba(247,244,237,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(11,46,42,.08);border-radius:999px;box-shadow:var(--sh-2);transition:all .3s ease;position:relative;}
.dock.scrolled{box-shadow:0 14px 30px rgba(11,46,42,.16);background:rgba(247,244,237,.96);}
.dock-inner{display:flex;align-items:center;gap:18px;padding:10px 14px 10px 18px;}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.dock-logo:hover{text-decoration:none;}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--ink);color:var(--paper);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;letter-spacing:0;flex:0 0 auto;font-family:"Noto Serif SC",serif;}
.logo-text{font-weight:700;font-size:17px;color:var(--ink);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{display:inline-block;padding:9px 14px;border-radius:999px;font-size:15px;color:var(--muted);font-weight:500;white-space:nowrap;}
.dock-nav a:hover{background:rgba(31,122,106,.09);color:var(--ink-2);text-decoration:none;}
.dock-nav a.active{background:var(--ink);color:#fff;}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock-search{display:none;}
.dock-search.open{display:block;}
.dock-search input{width:230px;height:40px;border-radius:var(--r-input);border:1px solid var(--line);background:#fff;padding:0 14px;font-size:14px;color:var(--text);transition:all .24s ease;}
.dock-search input:focus{border-color:var(--jade);outline:3px solid rgba(31,122,106,.28);outline-offset:1px;}
.dock-icon{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .24s ease;}
.dock-icon:hover{background:var(--jade-soft);border-color:var(--jade);color:var(--ink-2);}
.dock-toggle{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;align-items:center;justify-content:center;}

/* ============ 按钮 ============ */
.btn-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-btn);font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .24s ease,box-shadow .24s ease,background-color .24s ease,color .24s ease;white-space:nowrap;}
.btn-cta:hover{transform:translateY(-2px);text-decoration:none;}
.btn-cta:active{transform:translateY(0);}
.btn-cinnabar{background:var(--cinnabar);color:#fff;box-shadow:0 6px 16px rgba(226,87,43,.26);}
.btn-cinnabar:hover{background:var(--cinnabar-dark);color:#fff;box-shadow:0 14px 28px rgba(226,87,43,.3);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:var(--ink-2);color:#fff;box-shadow:var(--sh-2);}
.btn-dock{height:40px;padding:0 20px;font-size:14px;}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(11,46,42,.28);}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-amber{background:var(--amber);color:#3a2408;}
.btn-amber:hover{background:#e99433;color:#3a2408;}

/* ============ 页面容器 ============ */
.page-wrap{padding-top:118px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--muted);padding:18px 0 6px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--jade);text-decoration:none;}
.crumb .sep{width:1px;height:12px;background:var(--line);display:inline-block;}
.crumb .current{color:var(--ink);font-weight:500;}

/* ============ 文章头 ============ */
.article-head{max-width:840px;margin:24px auto 0;text-align:center;}
.tag-pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 14px;border-radius:999px;background:var(--jade-soft);color:var(--ink-2);font-size:13px;font-weight:600;}
.article-head h1{font-size:40px;margin:18px 0 16px;font-family:"Noto Serif SC","Noto Sans SC",serif;}
.article-meta{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;font-size:14px;color:var(--muted);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--jade);font-size:13px;}
.article-cover{max-width:1000px;margin:36px auto 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* ============ 正文布局 ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:44px;max-width:820px;margin:52px auto 0;}
.article-main{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 40px;box-shadow:var(--sh-1);}
.article-body{font-size:16px;color:#242B29;line-height:1.9;word-break:break-word;}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.2em;}
.article-body h2{font-size:28px;margin:1.8em 0 .7em;padding-left:16px;position:relative;}
.article-body h2::before{content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:5px;border-radius:4px;background:var(--cinnabar);}
.article-body h3{font-size:21px;margin:1.6em 0 .6em;color:var(--ink-2);}
.article-body h4{font-size:18px;margin:1.4em 0 .5em;}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em;}
.article-body li{margin:.4em 0;}
.article-body ul li::marker{color:var(--jade);}
.article-body ol li::marker{color:var(--cinnabar);font-weight:700;}
.article-body a{color:var(--jade);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--ink-2);}
.article-body img{border-radius:var(--r-card);border:1px solid var(--line);margin:1.4em auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px;}
.article-body blockquote{margin:1.6em 0;padding:18px 22px;background:var(--paper);border-left:4px solid var(--cinnabar);border-radius:0 var(--r-card) var(--r-card) 0;color:var(--ink-2);}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:12px 14px;text-align:left;}
.article-body th{background:var(--paper-2);color:var(--ink);font-weight:600;}
.article-body tbody tr:nth-child(even){background:#FAF8F3;}
.article-body mark{background:rgba(243,162,74,.32);padding:0 4px;border-radius:4px;}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2em 0;}
.article-body code{background:var(--paper-2);border-radius:6px;padding:2px 6px;font-size:14px;}

/* ============ 目录侧栏 ============ */
.toc-aside{display:none;}
.toc-card{position:sticky;top:112px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px 20px;box-shadow:var(--sh-1);}
.toc-card h2{font-size:15px;letter-spacing:1px;color:var(--muted);margin-bottom:12px;font-weight:600;}
.toc-card ul{list-style:none;padding:0;margin:0;border-left:2px solid var(--line);}
.toc-card li{margin:0;}
.toc-card a{display:block;padding:7px 0 7px 14px;font-size:14px;color:var(--muted);line-height:1.5;border-left:2px solid transparent;margin-left:-2px;}
.toc-card a:hover,.toc-card a.on{color:var(--ink-2);border-left-color:var(--cinnabar);text-decoration:none;background:linear-gradient(90deg,rgba(226,87,43,.07),transparent);}
.toc-card a.sub{padding-left:26px;font-size:13px;}

/* ============ 空态 ============ */
.article-empty{text-align:center;padding:64px 24px;}
.article-empty i{font-size:44px;color:var(--jade);opacity:.5;}
.article-empty h2{font-size:24px;margin:18px 0 10px;}
.article-empty p{color:var(--muted);max-width:460px;margin:0 auto 26px;}

/* ============ CTA 通栏 ============ */
.cta-strip{margin:72px auto 0;max-width:1140px;background:linear-gradient(120deg,var(--ink),var(--ink-2));border-radius:var(--r-lg);padding:40px 44px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--sh-2);}
.cta-strip h2{color:#fff;font-size:26px;margin-bottom:8px;}
.cta-strip p{color:rgba(247,244,237,.78);margin:0;font-size:15px;max-width:560px;}
.cta-strip .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ 相关推荐 ============ */
.related{margin:84px auto 0;max-width:1140px;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.section-head h2{font-size:30px;}
.section-head p{color:var(--muted);margin:8px 0 0;font-size:15px;}
.section-head a{font-size:15px;font-weight:600;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .28s ease,box-shadow .28s ease;height:100%;}
.rcard:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.rcard .thumb{overflow:hidden;aspect-ratio:16/9;}
.rcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .28s ease;}
.rcard:hover .thumb img{transform:scale(1.03);}
.rcard .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.rcard .badge-cat{align-self:flex-start;font-size:12px;font-weight:600;color:var(--ink-2);background:var(--jade-soft);border-radius:999px;padding:4px 12px;margin-bottom:10px;}
.rcard h3{font-size:18px;margin-bottom:10px;}
.rcard h3 a{color:var(--ink);}
.rcard h3 a:hover{color:var(--ink-2);text-decoration:none;}
.rcard p{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.7;}
.rcard .meta{margin-top:auto;font-size:13px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;}
.rcard .meta i{color:var(--cinnabar);}

.back-row{max-width:820px;margin:44px auto 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;}
.back-row .hint{font-size:14px;color:var(--muted);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(247,244,237,.82);margin-top:104px;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(247,244,237,.14);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-weight:700;color:#fff;font-size:17px;}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(247,244,237,.66);margin:0;max-width:420px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:10px;}
.site-footer a{color:rgba(247,244,237,.72);font-size:14px;}
.site-footer a:hover{color:var(--amber);text-decoration:none;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;font-size:13px;color:rgba(247,244,237,.55);}

/* ============ 响应式 ============ */
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,820px) 258px;max-width:1140px;}
  .toc-aside{display:block;}
}
@media (max-width:1199px){
  .article-head h1{font-size:34px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991px){
  :root{--sec:64px;}
  .dock{border-radius:24px;}
  .dock-inner{padding:10px 12px 10px 16px;}
  .dock-nav{position:absolute;top:calc(100% + 10px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-2);flex-direction:column;align-items:stretch;padding:12px;display:none;gap:2px;margin-left:0;}
  .dock-nav.open{display:flex;}
  .dock-nav a{padding:12px 14px;border-radius:14px;font-size:15px;}
  .dock-search{display:none !important;}
  .dock-icon{display:none;}
  .dock-toggle{display:inline-flex;}
  .logo-text{font-size:16px;}
  .page-wrap{padding-top:104px;}
  .article-main{padding:30px 26px;}
  .article-head h1{font-size:28px;}
  .article-body h2{font-size:24px;}
  .article-body h3{font-size:19px;}
  .cta-strip{padding:32px 28px;}
  .cta-strip h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .logo-text{max-width:150px;overflow:hidden;text-overflow:ellipsis;}
  .article-head{margin-top:12px;}
  .article-head h1{font-size:24px;}
  .article-main{padding:24px 18px;}
  .article-body{font-size:15px;}
  .article-body h2{font-size:22px;padding-left:13px;}
  .article-body h3{font-size:18px;}
  .related-grid{grid-template-columns:1fr;}
  .section-head h2{font-size:24px;}
  .cta-strip{padding:26px 20px;border-radius:var(--r-card);}
  .cta-strip .cta-actions{width:100%;}
  .cta-strip .btn-cta{width:100%;}
  .back-row{flex-direction:column;align-items:stretch;}
  .back-row .btn-cta{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:575px){
  .container-x{padding:0 16px;}
  .article-cover{border-radius:var(--r-card);}
  .crumb{font-size:13px;}
}

/* roulang page: category1 */
:root{
      --ink:#0B2E2A;
      --ink-2:#14544B;
      --ink-3:#1F7A6A;
      --cinnabar:#E2572B;
      --amber:#F3A24A;
      --paper:#F7F4ED;
      --paper-2:#EDE7DA;
      --card:#FFFFFF;
      --text:#161C1A;
      --muted:#4A5551;
      --line:#E2DCD0;
      --radius:16px;
      --radius-lg:20px;
      --radius-sm:12px;
      --pill:999px;
      --shadow-1:0 2px 8px rgba(11,46,42,.06);
      --shadow-2:0 14px 34px rgba(11,46,42,.12);
      --s1:8px;
      --s2:16px;
      --s3:24px;
      --s4:32px;
      --s5:48px;
    }

    *,*::before,*::after{box-sizing:border-box;}
    html{-webkit-text-size-adjust:100%;}
    body{
      margin:0;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
      font-size:16px;
      line-height:1.85;
      color:var(--text);
      background:var(--paper);
      -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%;display:block;height:auto;}
    a{color:var(--ink-3);text-decoration:none;transition:color .2s ease,text-underline-offset .2s ease;}
    a:hover{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
    h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;color:var(--ink);}
    p{margin:0 0 1.15em;}
    p:last-child{margin-bottom:0;}
    ul,ol{margin:0;padding:0;}
    button{font-family:inherit;}
    :focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;border-radius:6px;}

    .container-x{
      width:100%;
      max-width:1240px;
      margin:0 auto;
      padding:0 24px;
    }

    /* ============ 浮动 Dock 导航 ============ */
    .site-header{
      position:sticky;
      top:14px;
      z-index:1030;
      padding:0;
      margin-bottom:8px;
    }
    .dock{
      position:relative;
      background:rgba(247,244,237,.88);
      backdrop-filter:blur(10px);
      -webkit-backdrop-filter:blur(10px);
      border:1px solid rgba(11,46,42,.08);
      border-radius:var(--pill);
      box-shadow:var(--shadow-2);
      transition:box-shadow .3s ease,background .3s ease;
    }
    .dock-inner{
      display:flex;
      align-items:center;
      gap:18px;
      padding:10px 16px;
    }
    .dock-logo{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      color:var(--ink);
      text-decoration:none;
    }
    .dock-logo:hover{text-decoration:none;color:var(--ink);}
    .logo-mark{
      width:40px;height:40px;
      display:grid;place-items:center;
      background:var(--ink);
      color:var(--paper);
      border-radius:var(--radius-sm);
      font-weight:700;
      font-size:18px;
      letter-spacing:0;
      flex:0 0 auto;
    }
    .logo-text{
      font-size:17px;
      font-weight:700;
      letter-spacing:.2px;
      white-space:nowrap;
    }
    .dock-nav{
      display:flex;
      align-items:center;
      gap:4px;
      margin-left:auto;
      flex-wrap:nowrap;
    }
    .dock-nav a{
      display:inline-block;
      padding:8px 14px;
      border-radius:var(--pill);
      font-size:15px;
      font-weight:600;
      color:var(--muted);
      text-decoration:none;
      white-space:nowrap;
      transition:background .22s ease,color .22s ease;
    }
    .dock-nav a:hover{background:rgba(31,122,106,.1);color:var(--ink-2);text-decoration:none;}
    .dock-nav a.active{background:var(--ink);color:var(--paper);}
    .dock-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }
    .dock-search{position:relative;margin:0;}
    .dock-search input{
      width:220px;
      height:40px;
      padding:0 16px;
      border-radius:var(--pill);
      border:1px solid var(--line);
      background:var(--card);
      color:var(--text);
      font-size:14px;
      transition:width .28s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .dock-search input::placeholder{color:#8C968F;}
    .dock-search input:focus{
      outline:none;
      width:320px;
      border-color:var(--ink-3);
      box-shadow:0 0 0 3px rgba(31,122,106,.18);
    }
    .dock-icon{
      display:none;
      width:40px;height:40px;
      align-items:center;justify-content:center;
      border-radius:var(--pill);
      border:1px solid var(--line);
      background:var(--card);
      color:var(--ink-2);
      cursor:pointer;
    }
    .dock-toggle{
      display:none;
      width:42px;height:42px;
      align-items:center;justify-content:center;
      border-radius:var(--radius-sm);
      border:1px solid var(--line);
      background:var(--card);
      color:var(--ink);
      font-size:17px;
      cursor:pointer;
    }
    .btn-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      height:48px;
      padding:0 26px;
      border-radius:var(--pill);
      font-size:16px;
      font-weight:600;
      border:1px solid transparent;
      cursor:pointer;
      text-decoration:none;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
    }
    .btn-cta:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-2);}
    .btn-cta:active{transform:translateY(0);box-shadow:var(--shadow-1);}
    .btn-ink{background:var(--ink);color:var(--paper);}
    .btn-ink:hover{background:var(--ink-2);color:#fff;}
    .btn-cinnabar{background:var(--cinnabar);color:#fff;}
    .btn-cinnabar:hover{background:#CC4820;color:#fff;}
    .btn-outline-ink{
      background:transparent;
      color:var(--ink);
      border-color:rgba(11,46,42,.35);
    }
    .btn-outline-ink:hover{background:rgba(11,46,42,.06);color:var(--ink-2);}
    .btn-ghost-paper{
      background:rgba(247,244,237,.12);
      color:var(--paper);
      border-color:rgba(247,244,237,.45);
    }
    .btn-ghost-paper:hover{background:rgba(247,244,237,.22);color:#fff;}
    .btn-dock{height:42px;padding:0 20px;font-size:15px;}

    /* ============ 分类 Banner ============ */
    .page-banner{
      position:relative;
      border-radius:var(--radius-lg);
      overflow:hidden;
      background-image:linear-gradient(100deg,rgba(11,46,42,.94) 0%,rgba(11,46,42,.82) 46%,rgba(11,46,42,.42) 100%),url("/assets/images/backpic/back-1.png");
      background-size:cover;
      background-position:center;
      color:var(--paper);
      padding:64px 48px 56px;
      box-shadow:var(--shadow-1);
    }
    .breadcrumb-x{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      font-size:14px;
      color:rgba(247,244,237,.72);
      margin-bottom:22px;
    }
    .breadcrumb-x a{color:rgba(247,244,237,.86);text-decoration:none;}
    .breadcrumb-x a:hover{color:var(--amber);text-decoration:none;}
    .breadcrumb-x .sep{opacity:.55;}
    .page-banner h1{
      font-size:40px;
      line-height:1.28;
      color:#fff;
      max-width:760px;
      margin-bottom:18px;
    }
    .page-banner .banner-lead{
      max-width:720px;
      font-size:16px;
      line-height:1.9;
      color:rgba(247,244,237,.88);
      margin-bottom:26px;
    }
    .banner-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 14px;
      border-radius:var(--pill);
      font-size:13px;
      font-weight:600;
      background:rgba(247,244,237,.14);
      border:1px solid rgba(247,244,237,.28);
      color:rgba(247,244,237,.92);
    }
    .tag-amber{background:rgba(243,162,74,.18);border-color:rgba(243,162,74,.5);color:#FBD9AF;}
    .tag-cinnabar{background:rgba(226,87,43,.2);border-color:rgba(226,87,43,.55);color:#FBC5B0;}
    .tag-soft{background:#EAF2EF;border-color:#CDE1DA;color:var(--ink-2);}
    .tag-amber-soft{background:#FDF1E2;border-color:#F6D9B4;color:#9A5A12;}

    /* ============ 通用板块 ============ */
    .section{padding:96px 0;}
    .section-tight{padding:64px 0;}
    .section-head{margin-bottom:44px;max-width:760px;}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      font-weight:700;
      letter-spacing:1.6px;
      color:var(--ink-3);
      text-transform:uppercase;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:26px;
      height:2px;
      background:var(--cinnabar);
      border-radius:2px;
    }
    .section-head h2{font-size:30px;margin-bottom:14px;}
    .section-head p{color:var(--muted);font-size:16px;line-height:1.9;}
    .section-head.on-dark h2{color:#fff;}
    .section-head.on-dark p{color:rgba(247,244,237,.82);}
    .section-head.on-dark .eyebrow{color:var(--amber);}

    /* ============ 左文右图 ============ */
    .split{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:56px;
      align-items:center;
    }
    .split.reverse .split-text{order:2;}
    .split.reverse .split-media{order:1;}
    .split-text h2{font-size:30px;margin-bottom:18px;}
    .split-text p{color:var(--muted);font-size:16px;}
    .media-frame{
      border-radius:var(--radius-lg);
      overflow:hidden;
      border:1px solid var(--line);
      box-shadow:var(--shadow-1);
      background:linear-gradient(140deg,var(--ink) 0%,var(--ink-3) 100%);
    }
    .media-frame img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      transition:transform .4s ease;
    }
    .media-frame:hover img{transform:scale(1.03);}

    .check-list{list-style:none;margin:26px 0 0;padding:0;}
    .check-list li{
      position:relative;
      padding-left:34px;
      margin-bottom:16px;
      color:var(--text);
      font-size:15.5px;
      line-height:1.85;
    }
    .check-list li::before{
      content:"\f00c";
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      position:absolute;
      left:0;
      top:3px;
      width:22px;height:22px;
      display:grid;place-items:center;
      border-radius:50%;
      background:#EAF2EF;
      color:var(--ink-3);
      font-size:11px;
    }
    .check-list li strong{color:var(--ink);font-weight:700;}

    /* ============ 步骤时间轴 ============ */
    .steps-wrap{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:48px 44px;
      box-shadow:var(--shadow-1);
    }
    .step-list{list-style:none;position:relative;}
    .step-item{
      display:flex;
      gap:26px;
      padding-bottom:36px;
      position:relative;
    }
    .step-item:last-child{padding-bottom:0;}
    .step-item::before{
      content:"";
      position:absolute;
      left:27px;
      top:60px;
      bottom:6px;
      width:2px;
      background:linear-gradient(180deg,rgba(31,122,106,.35),rgba(226,87,43,.22));
      border-radius:2px;
    }
    .step-item:last-child::before{display:none;}
    .step-no{
      flex:0 0 auto;
      width:56px;height:56px;
      display:grid;place-items:center;
      border-radius:var(--radius-sm);
      background:var(--paper);
      border:1px solid var(--line);
      color:var(--ink-2);
      font-size:18px;
      font-weight:700;
      font-variant-numeric:tabular-nums;
      letter-spacing:.5px;
      position:relative;
      z-index:1;
    }
    .step-item:first-child .step-no{
      background:var(--cinnabar);
      border-color:var(--cinnabar);
      color:#fff;
    }
    .step-body h3{font-size:20px;margin-bottom:8px;}
    .step-body p{color:var(--muted);font-size:15.5px;margin-bottom:0;}
    .step-body .step-note{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:10px;
      font-size:13px;
      font-weight:600;
      color:var(--ink-2);
      background:#EAF2EF;
      border-radius:var(--pill);
      padding:4px 12px;
    }

    /* ============ 常见情况卡片 ============ */
    .help-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:24px;
    }
    .help-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:28px;
      box-shadow:var(--shadow-1);
      transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
    }
    .help-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#CDE1DA;}
    .help-card h3{
      font-size:19px;
      margin-bottom:10px;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .help-card h3 i{color:var(--cinnabar);font-size:16px;}
    .help-card p{color:var(--muted);font-size:15.5px;margin-bottom:0;}
    .help-card .help-tip{
      display:block;
      margin-top:16px;
      padding-top:14px;
      border-top:1px dashed var(--line);
      font-size:14px;
      color:var(--ink-2);
      font-weight:600;
    }

    /* ============ CTA 通栏 ============ */
    .cta-band{
      background:linear-gradient(96deg,var(--ink) 0%,var(--ink-2) 100%);
      border-radius:var(--radius-lg);
      padding:44px 48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:32px;
      color:var(--paper);
      box-shadow:var(--shadow-2);
      position:relative;
      overflow:hidden;
    }
    .cta-band::after{
      content:"";
      position:absolute;
      right:-60px;top:-70px;
      width:240px;height:240px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(243,162,74,.28),transparent 68%);
    }
    .cta-band h2{font-size:26px;color:#fff;margin-bottom:8px;position:relative;z-index:1;}
    .cta-band p{color:rgba(247,244,237,.82);font-size:15.5px;margin-bottom:0;position:relative;z-index:1;}
    .cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;}

    /* ============ FAQ ============ */
    .faq-wrap{max-width:920px;margin:0 auto;}
    .accordion-item{
      border:1px solid var(--line) !important;
      border-radius:var(--radius) !important;
      background:var(--card);
      margin-bottom:14px;
      overflow:hidden;
      box-shadow:var(--shadow-1);
    }
    .accordion-button{
      background:var(--card);
      color:var(--ink);
      font-size:17px;
      font-weight:600;
      line-height:1.6;
      padding:20px 24px;
      box-shadow:none !important;
      border-radius:var(--radius) !important;
    }
    .accordion-button:not(.collapsed){
      background:#EAF2EF;
      color:var(--ink-2);
    }
    .accordion-button::after{
      content:"\f078";
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      background-image:none !important;
      width:auto;
      height:auto;
      font-size:13px;
      color:var(--ink-3);
      display:flex;
      align-items:center;
      justify-content:center;
      transition:transform .3s ease,color .3s ease;
    }
    .accordion-button:not(.collapsed)::after{
      transform:rotate(180deg);
      color:var(--cinnabar);
    }
    .accordion-body{
      padding:0 24px 24px;
      color:var(--muted);
      font-size:15.5px;
      line-height:1.9;
    }

    /* ============ 结尾咨询区 ============ */
    .closing{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:48px;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:44px;
      align-items:center;
      box-shadow:var(--shadow-1);
    }
    .closing h2{font-size:28px;margin-bottom:14px;}
    .closing p{color:var(--muted);font-size:16px;}
    .closing-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
    .closing-media{
      border-radius:var(--radius);
      overflow:hidden;
      border:1px solid var(--line);
    }
    .closing-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}

    /* ============ 页脚 ============ */
    .site-footer{
      background:var(--ink);
      color:rgba(247,244,237,.86);
      padding:72px 0 32px;
      margin-top:96px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr 1fr 1fr 1fr;
      gap:40px;
      padding-bottom:40px;
      border-bottom:1px solid rgba(247,244,237,.14);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:17px;
      font-weight:700;
      color:#fff;
      margin-bottom:16px;
    }
    .footer-brand .logo-mark{background:rgba(247,244,237,.14);color:#fff;border:1px solid rgba(247,244,237,.28);}
    .site-footer p{
      font-size:14.5px;
      line-height:1.9;
      color:rgba(247,244,237,.72);
      max-width:420px;
      margin-bottom:0;
    }
    .site-footer h4{
      font-size:15px;
      color:#fff;
      margin-bottom:18px;
      letter-spacing:.4px;
    }
    .site-footer ul{list-style:none;}
    .site-footer li{margin-bottom:12px;}
    .site-footer li a{
      color:rgba(247,244,237,.74);
      font-size:14.5px;
      text-decoration:none;
    }
    .site-footer li a:hover{color:var(--amber);text-decoration:none;}
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:26px;
      font-size:13.5px;
      color:rgba(247,244,237,.6);
    }

    /* ============ 响应式 ============ */
    @media (max-width:1199.98px){
      .page-banner h1{font-size:34px;}
      .dock-search input{width:180px;}
      .dock-search input:focus{width:240px;}
    }
    @media (max-width:991.98px){
      .site-header{top:10px;}
      .container-x{padding:0 20px;}
      .dock{border-radius:28px;}
      .dock-nav{
        display:none;
        position:absolute;
        top:calc(100% + 12px);
        left:0;
        right:0;
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        padding:16px;
        background:var(--paper);
        border:1px solid var(--line);
        border-radius:26px;
        box-shadow:var(--shadow-2);
        margin-left:0;
      }
      .dock-nav.open{display:flex;}
      .dock-nav a{padding:12px 16px;font-size:15.5px;}
      .dock-search{
        display:none;
        position:absolute;
        top:calc(100% + 12px);
        left:0;
        right:0;
        background:var(--paper);
        border:1px solid var(--line);
        border-radius:22px;
        padding:14px;
        box-shadow:var(--shadow-2);
      }
      .dock-search.show{display:block;}
      .dock-search input{width:100%;height:44px;}
      .dock-search input:focus{width:100%;}
      .dock-icon{display:inline-flex;}
      .dock-toggle{display:inline-flex;}
      .dock-actions{margin-left:auto;}
      .btn-dock{display:none;}
      .page-banner{padding:48px 28px 44px;border-radius:var(--radius);}
      .page-banner h1{font-size:31px;}
      .section{padding:64px 0;}
      .section-tight{padding:48px 0;}
      .split{grid-template-columns:1fr;gap:32px;}
      .split.reverse .split-text{order:1;}
      .split.reverse .split-media{order:2;}
      .split-text h2{font-size:26px;}
      .steps-wrap{padding:32px 26px;}
      .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px;}
      .closing{grid-template-columns:1fr;padding:34px 26px;gap:28px;}
      .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
      .site-footer{padding:56px 0 28px;margin-top:64px;}
    }
    @media (max-width:767.98px){
      .section-head h2{font-size:24px;}
      .help-grid{grid-template-columns:1fr;}
      .cta-band h2{font-size:22px;}
      .closing h2{font-size:23px;}
      .step-item{gap:18px;}
      .step-no{width:48px;height:48px;font-size:16px;}
      .step-item::before{left:23px;top:52px;}
    }
    @media (max-width:575.98px){
      body{font-size:15px;}
      .container-x{padding:0 16px;}
      .logo-text{font-size:15px;}
      .page-banner{padding:36px 20px 34px;}
      .page-banner h1{font-size:25px;}
      .page-banner .banner-lead{font-size:15px;}
      .section{padding:48px 0;}
      .section-head h2{font-size:22px;}
      .split-text h2{font-size:22px;}
      .steps-wrap{padding:26px 18px;}
      .accordion-button{font-size:16px;padding:18px 18px;}
      .accordion-body{padding:0 18px 20px;}
      .btn-cta{width:100%;height:48px;padding:0 20px;}
      .cta-band .cta-actions{width:100%;}
      .cta-band{padding:30px 20px;}
      .closing{padding:26px 20px;}
      .footer-grid{grid-template-columns:1fr;}
      .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
    }

/* roulang page: category2 */
:root{
  --ink:#0B2E2A;
  --ink-2:#14544B;
  --ink-3:#1F7A6A;
  --cinnabar:#E2572B;
  --cinnabar-d:#C6451E;
  --amber:#F3A24A;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --paper-3:#FAF8F3;
  --card:#FFFFFF;
  --text:#161C1A;
  --muted:#4A5551;
  --line:#E2DCD0;
  --r-card:16px;
  --r-banner:20px;
  --r-btn:999px;
  --r-input:12px;
  --sh-1:0 2px 8px rgba(11,46,42,.06);
  --sh-2:0 14px 34px rgba(11,46,42,.12);
  --w-max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--ink-3);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{font-weight:700;line-height:1.3;color:var(--ink);margin:0 0 16px}
h1{font-size:40px}
h2{font-size:30px}
h3{font-size:22px}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1.15em;padding-left:1.25em}
li{margin-bottom:.45em}
:focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:var(--w-max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--paper-2)}
.section-tight{padding:72px 0}
.section-head{max-width:760px;margin-bottom:48px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--ink-3);text-transform:uppercase;
  background:#EAF2EF;border:1px solid #D6E6E0;border-radius:999px;
  padding:6px 14px;margin-bottom:16px;
}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px;margin:0}

/* ---------- 顶部浮动 Dock ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1030;padding:16px 0;transition:padding .28s ease}
.site-header.scrolled{padding:10px 0}
.dock{
  background:rgba(247,244,237,.88);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(11,46,42,.08);
  border-radius:999px;
  box-shadow:var(--sh-2);
  transition:box-shadow .28s ease,border-radius .28s ease;
}
.site-header.scrolled .dock{box-shadow:0 16px 40px rgba(11,46,42,.18)}
.dock-inner{display:flex;align-items:center;gap:18px;padding:10px 14px 10px 20px}
.dock-logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:16px;white-space:nowrap}
.dock-logo:hover{color:var(--ink-2);text-decoration:none}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:11px;
  background:linear-gradient(140deg,var(--ink) 0%,var(--ink-3) 100%);
  color:#F7F4ED;display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;letter-spacing:.02em;
}
.logo-text{letter-spacing:.01em}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.dock-nav a{
  font-size:15px;color:var(--muted);padding:8px 14px;border-radius:999px;
  white-space:nowrap;transition:background .22s ease,color .22s ease;
}
.dock-nav a:hover{background:rgba(31,122,106,.10);color:var(--ink-2);text-decoration:none}
.dock-nav a.active{background:var(--ink);color:#F7F4ED}
.dock-nav a.active:hover{background:var(--ink-2);color:#F7F4ED}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.dock-search{display:block}
.dock-search input{
  width:220px;height:40px;padding:0 16px;font-size:14px;color:var(--text);
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-input);
  transition:width .28s ease,border-color .22s ease,box-shadow .22s ease;
}
.dock-search input::placeholder{color:#8C9793}
.dock-search input:focus{
  outline:none;border-color:var(--ink-3);
  box-shadow:0 0 0 3px rgba(31,122,106,.18);width:320px;
}
.dock-icon,.dock-toggle{
  display:none;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:var(--card);color:var(--ink-2);
  align-items:center;justify-content:center;cursor:pointer;transition:.22s ease;
}
.dock-icon:hover,.dock-toggle:hover{background:var(--ink);color:#F7F4ED;border-color:var(--ink)}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;font-size:15px;font-weight:600;
  border-radius:var(--r-btn);border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  text-decoration:none;white-space:nowrap;
}
.btn-cta:hover{text-decoration:none;transform:translateY(-2px)}
.btn-cta:active{transform:translateY(0)}
.btn-ink{background:var(--cinnabar);color:#fff;box-shadow:0 6px 18px rgba(226,87,43,.24)}
.btn-ink:hover{background:var(--cinnabar-d);color:#fff;box-shadow:0 14px 30px rgba(226,87,43,.30)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#F7F4ED}
.btn-dock{height:42px;padding:0 20px;font-size:14px}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:#fff;color:var(--ink-2)}
.btn-line-light{background:transparent;color:#F7F4ED;border-color:rgba(247,244,237,.55)}
.btn-line-light:hover{background:rgba(247,244,237,.14);color:#fff;border-color:#F7F4ED}

/* ---------- 分类 Banner ---------- */
.page-banner{
  position:relative;overflow:hidden;
  padding:172px 0 84px;
  background:var(--ink);
  color:#F7F4ED;
}
.page-banner .banner-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.42;
}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,46,42,.94) 0%,rgba(11,46,42,.78) 46%,rgba(11,46,42,.30) 100%);
}
.page-banner .container-x{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(247,244,237,.72);margin-bottom:20px}
.crumb a{color:rgba(247,244,237,.86)}
.crumb a:hover{color:var(--amber)}
.crumb .sep{width:1px;height:12px;background:rgba(247,244,237,.38)}
.page-banner h1{color:#fff;max-width:820px;margin-bottom:18px;font-size:40px}
.banner-lead{max-width:720px;font-size:16px;color:rgba(247,244,237,.84);margin-bottom:26px}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px}
.banner-tags .tag{
  font-size:13px;padding:7px 14px;border-radius:999px;
  background:rgba(247,244,237,.12);border:1px solid rgba(247,244,237,.26);color:#F7F4ED;
}

/* ---------- 图文交错区块 ---------- */
.media-row{display:grid;grid-template-columns:1.06fr 1fr;gap:56px;align-items:center}
.media-row+.media-row{margin-top:80px}
.media-row.reverse{grid-template-columns:1fr 1.06fr}
.media-row.reverse .media-figure{order:2}
.media-row.reverse .media-body{order:1}
.media-figure{position:relative}
.media-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-banner);
  border:1px solid rgba(11,46,42,.10);box-shadow:var(--sh-1);
}
.media-figure .float-card{
  position:absolute;left:-18px;bottom:-22px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-2);padding:18px 22px;min-width:180px;
}
.media-figure .float-card .num{font-size:28px;font-weight:700;color:var(--ink);line-height:1.2}
.media-figure .float-card .cap{font-size:13px;color:var(--muted)}
.media-body h2{margin-bottom:16px}
.media-body p{color:var(--muted)}
.point-list{list-style:none;padding:0;margin:20px 0 0}
.point-list li{
  position:relative;padding-left:30px;font-size:15px;color:var(--text);margin-bottom:12px;
}
.point-list li::before{
  content:"";position:absolute;left:6px;top:11px;width:8px;height:8px;border-radius:50%;
  background:var(--cinnabar);
}
.badge-soft{
  display:inline-block;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;
  background:#EAF2EF;color:var(--ink-3);border:1px solid #D6E6E0;margin-bottom:14px;
}
.badge-warm{background:#FCEDE2;color:var(--cinnabar-d);border-color:#F7D9C8}

/* ---------- 赛程列表 ---------- */
.schedule-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-banner);
  box-shadow:var(--sh-1);overflow:hidden;
}
.schedule-row{
  display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;
  padding:20px 26px;border-bottom:1px solid var(--line);
  transition:background .24s ease;
}
.schedule-row:last-child{border-bottom:none}
.schedule-row:hover{background:var(--paper-3)}
.schedule-time{font-size:15px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.schedule-time span{display:block;font-size:12px;font-weight:400;color:var(--muted)}
.schedule-match{font-size:16px;color:var(--text)}
.schedule-match em{font-style:normal;color:var(--muted);font-size:13px;display:block;margin-top:2px}
.schedule-tag{
  font-size:13px;padding:5px 12px;border-radius:999px;
  background:var(--paper-2);color:var(--ink-2);white-space:nowrap;
}
.schedule-tag.hot{background:#FCEDE2;color:var(--cinnabar-d)}

/* ---------- 积分榜 ---------- */
.rank-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.rank-list li{
  display:flex;align-items:center;gap:18px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);padding:16px 20px;
  box-shadow:var(--sh-1);transition:transform .26s ease,box-shadow .26s ease;
}
.rank-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.rank-no{
  font-size:26px;font-weight:700;color:transparent;
  -webkit-text-stroke:1.4px var(--ink-3);min-width:42px;text-align:center;line-height:1;
}
.rank-name{font-weight:600;color:var(--ink)}
.rank-meta{margin-left:auto;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.rank-meta strong{color:var(--cinnabar-d)}

/* ---------- 阶段进度 ---------- */
.stage-track{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.stage-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 22px;box-shadow:var(--sh-1);position:relative;
  transition:transform .26s ease,box-shadow .26s ease;
}
.stage-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.stage-item .stage-no{
  font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.1em;margin-bottom:10px;
}
.stage-item h3{font-size:18px;margin-bottom:8px}
.stage-item p{font-size:14px;color:var(--muted);margin:0}
.stage-item.is-current{background:#EAF2EF;border-color:#CFE3DB}
.stage-item.is-current::after{
  content:"进行中";position:absolute;top:-11px;right:16px;
  font-size:12px;font-weight:600;padding:3px 12px;border-radius:999px;
  background:var(--cinnabar);color:#fff;
}

/* ---------- 中部 CTA 条 ---------- */
.cta-band{
  background:var(--ink);color:#F7F4ED;border-radius:var(--r-banner);
  padding:48px 52px;display:flex;align-items:center;gap:32px;flex-wrap:wrap;
  box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(243,162,74,.28) 0%,rgba(243,162,74,0) 70%);
}
.cta-band .cta-copy{position:relative;z-index:2;flex:1 1 420px}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px}
.cta-band p{color:rgba(247,244,237,.80);margin:0;font-size:15px}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-acc .accordion-item{
  background:var(--card);border:1px solid var(--line)!important;border-radius:var(--r-card)!important;
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1);
}
.faq-acc .accordion-button{
  background:var(--card);color:var(--ink);font-size:17px;font-weight:600;
  padding:22px 26px;box-shadow:none!important;border-radius:var(--r-card)!important;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--ink-2);background:#F3F8F6}
.faq-acc .accordion-button::after{
  width:12px;height:12px;background-image:none;
  border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);
  transform:rotate(45deg);transition:transform .26s ease;margin-top:-6px;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:2px}
.faq-acc .accordion-body{padding:0 26px 24px;font-size:15px;line-height:1.85;color:var(--muted)}
.faq-acc .accordion-collapse{border-top:1px solid var(--line)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(247,244,237,.78);padding:76px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(247,244,237,.16)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#F7F4ED;margin-bottom:16px}
.site-footer h4{color:#F7F4ED;font-size:15px;margin-bottom:18px;letter-spacing:.02em}
.site-footer p{font-size:14px;line-height:1.9;margin:0}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:11px}
.site-footer a{color:rgba(247,244,237,.78);font-size:14px}
.site-footer a:hover{color:var(--amber);text-decoration:none}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:24px;font-size:13px;color:rgba(247,244,237,.58);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  h1{font-size:34px}
  .page-banner h1{font-size:34px}
  h2{font-size:26px}
  .dock-search input{width:180px}
  .media-row{gap:40px}
}
@media (max-width:991px){
  .section{padding:64px 0}
  .page-banner{padding:140px 0 64px}
  h1{font-size:30px}
  .page-banner h1{font-size:30px}
  h2{font-size:24px}
  .dock-nav{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:2px;margin:0;
    background:rgba(247,244,237,.98);border:1px solid var(--line);
    border-radius:24px;padding:12px;box-shadow:var(--sh-2);
    display:none;
  }
  .dock.open .dock-nav{display:flex}
  .dock-nav a{padding:12px 16px;border-radius:14px;font-size:15px}
  .dock-toggle{display:inline-flex}
  .dock-icon{display:inline-flex}
  .dock-search{display:none}
  .dock.open.search-open .dock-search{
    display:block;position:absolute;left:0;right:0;top:calc(100% + 10px);z-index:3;
  }
  .dock.open.search-open .dock-search input{width:100%;height:46px}
  .dock-inner{position:relative;padding:10px 14px}
  .media-row,.media-row.reverse{grid-template-columns:1fr;gap:32px}
  .media-row.reverse .media-figure{order:1}
  .media-row.reverse .media-body{order:2}
  .media-row+.media-row{margin-top:56px}
  .media-figure .float-card{left:12px;bottom:-18px;padding:14px 18px}
  .stage-track{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:36px 30px}
}
@media (max-width:767px){
  .btn-dock{display:none}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .schedule-row{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .schedule-time span{display:inline;margin-left:8px}
  .schedule-tag{justify-self:start}
  .rank-list li{gap:12px;padding:14px 16px}
}
@media (max-width:575px){
  body{font-size:15px}
  .container-x{padding:0 16px}
  .section{padding:48px 0}
  .page-banner{padding:124px 0 52px}
  h1,.page-banner h1{font-size:25px}
  h2{font-size:21px}
  h3{font-size:18px}
  .stage-track{grid-template-columns:1fr}
  .cta-band{padding:28px 22px;border-radius:var(--r-card)}
  .cta-band h2{font-size:22px}
  .cta-band .cta-actions{width:100%}
  .cta-band .btn-cta{width:100%}
  .faq-acc .accordion-button{font-size:16px;padding:18px 18px}
  .faq-acc .accordion-body{padding:0 18px 20px}
  .section-head{margin-bottom:32px}
}

/* roulang page: category3 */
:root{
  --ink:#0B2E2A;
  --ink-2:#14544B;
  --ink-3:#1F7A6A;
  --sun:#E2572B;
  --sun-dark:#C8451C;
  --amber:#F3A24A;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --paper-3:#FAF8F3;
  --card:#FFFFFF;
  --text:#161C1A;
  --muted:#4A5551;
  --line:#E2DCD0;
  --tint:#EAF2EF;
  --r-card:16px;
  --r-banner:20px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(11,46,42,.06);
  --sh-2:0 14px 34px rgba(11,46,42,.12);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:32px;
  --sp-5:48px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  padding-top:92px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--ink-3);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{line-height:1.3;font-weight:700;margin:0}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;border-radius:8px}

.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1040;padding:16px 0 0}
.site-header .container-x{padding:0 20px}
.dock{
  max-width:1240px;margin:0 auto;position:relative;
  background:rgba(247,244,237,.88);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(11,46,42,.08);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-2);
  transition:box-shadow .3s ease,border-radius .3s ease;
}
.dock.is-scrolled{box-shadow:0 14px 34px rgba(11,46,42,.18)}
.dock-inner{display:flex;align-items:center;gap:16px;padding:10px 18px;transition:padding .3s ease}
.dock.is-scrolled .dock-inner{padding:6px 16px}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none}
.dock-logo:hover{text-decoration:none}
.logo-mark{
  width:36px;height:36px;border-radius:11px;
  background:linear-gradient(135deg,var(--ink-3),var(--ink));
  color:#fff;display:grid;place-items:center;font-weight:700;font-size:16px;flex:0 0 auto;
}
.logo-text{font-weight:700;font-size:16px;color:var(--ink);letter-spacing:.2px;white-space:nowrap}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.dock-nav a{
  position:relative;padding:9px 15px;border-radius:var(--r-pill);
  font-size:15px;color:var(--muted);text-decoration:none;white-space:nowrap;transition:.22s ease;
}
.dock-nav a:hover{color:var(--ink);background:rgba(31,122,106,.08);text-decoration:none}
.dock-nav a.active{color:var(--ink);background:rgba(31,122,106,.14);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.dock-search{width:200px;transition:width .28s ease}
.dock-search input{
  width:100%;height:40px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;padding:0 16px;font-size:14px;color:var(--text);transition:.2s ease;
}
.dock-search input::placeholder{color:#98A29D}
.dock-search input:focus{outline:none;border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(31,122,106,.18)}
.dock-search.is-expanded{width:320px}
.dock-icon{
  width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--line);
  background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:.2s ease;
}
.dock-icon:hover{background:var(--paper-2);transform:translateY(-1px)}
.dock-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;font-size:16px;
}

/* ---------- 按钮 ---------- */
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;
  transition:transform .28s ease,box-shadow .28s ease,background .28s ease,color .28s ease;
  text-decoration:none;white-space:nowrap;
}
.btn-cta:hover{text-decoration:none;transform:translateY(-2px)}
.btn-cta:active{transform:translateY(0)}
.btn-sun{background:var(--sun);color:#fff;box-shadow:0 2px 8px rgba(226,87,43,.24)}
.btn-sun:hover{background:var(--sun-dark);color:#fff;box-shadow:0 14px 34px rgba(226,87,43,.28)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-2);color:#fff;box-shadow:var(--sh-2)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:rgba(11,46,42,.06);color:var(--ink)}
.btn-line-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn-amber{background:var(--amber);color:#3A2408}
.btn-amber:hover{background:#E99338;color:#3A2408;box-shadow:0 14px 34px rgba(243,162,74,.32)}
.btn-dock{height:42px;padding:0 20px;font-size:14px}
.btn-block-mobile{width:auto}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--ink-3)}
.crumb .sep{color:#C6BFB2}

/* ---------- 分类 Banner ---------- */
.cat-banner{
  position:relative;border-radius:var(--r-banner);overflow:hidden;
  min-height:400px;display:flex;align-items:flex-end;
  border:1px solid rgba(11,46,42,.10);
}
.cat-banner-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cat-banner-mask{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(11,46,42,.95) 0%,rgba(11,46,42,.86) 38%,rgba(11,46,42,.42) 72%,rgba(11,46,42,.18) 100%);
}
.cat-banner-body{position:relative;padding:46px 44px;max-width:800px;color:#fff}
.cat-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(243,162,74,.18);border:1px solid rgba(243,162,74,.45);
  color:var(--amber);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:18px;
}
.cat-banner-body h1{font-size:40px;color:#fff;margin-bottom:18px}
.cat-banner-body p{font-size:16px;line-height:1.9;color:rgba(247,244,237,.86);max-width:660px}
.cat-banner-facts{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap}
.cat-fact{color:#fff}
.cat-fact b{display:block;font-size:26px;font-weight:700;color:var(--amber);line-height:1.3}
.cat-fact span{font-size:13px;color:rgba(247,244,237,.72)}

/* ---------- 区块通用 ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--paper-2)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--ink-3);
  background:var(--tint);border-radius:var(--r-pill);padding:5px 14px;margin-bottom:14px;
}
.sec-head h2{font-size:30px;color:var(--ink);margin-bottom:14px}
.sec-head p{font-size:16px;color:var(--muted);margin:0}

/* ---------- 权益对比梯形卡 ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;align-items:start}
.benefit-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:32px 28px;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease;
}
.benefit-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.benefit-card.is-premium{
  margin-top:-26px;padding-top:46px;
  background:linear-gradient(180deg,var(--tint) 0%,#fff 34%);
  border-color:rgba(31,122,106,.28);
}
.benefit-card.is-premium::before{
  content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:12px;
  background:linear-gradient(90deg,var(--ink-3),var(--ink));
  border-radius:16px 16px 0 0;
  clip-path:polygon(0 0,100% 0,100% 34%,0 100%);
}
.bc-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.bc-name{font-size:22px;color:var(--ink)}
.bc-badge{
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(11,46,42,.08);color:var(--ink);
}
.bc-badge.hot{background:var(--sun);color:#fff}
.bc-desc{font-size:14px;color:var(--muted);margin-bottom:20px}
.benefit-card li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--muted);
}
.benefit-card li:last-child{border-bottom:none}
.benefit-card li i{color:var(--ink-3);font-size:14px;margin-top:6px;flex:0 0 auto}
.benefit-card li strong{color:var(--text);font-weight:600}
.bc-foot{margin-top:22px}

/* ---------- 要点清单 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.point{
  display:flex;gap:16px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
  transition:transform .28s ease,box-shadow .28s ease;
}
.point:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.point-ico{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;
  background:var(--tint);color:var(--ink-2);display:grid;place-items:center;font-size:17px;
}
.point h3{font-size:17px;color:var(--ink);margin-bottom:6px}
.point p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8}

/* ---------- 等级进度 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;margin-top:8px}
.steps::before{
  content:"";position:absolute;left:6%;right:6%;top:23px;height:2px;
  background:linear-gradient(90deg,rgba(31,122,106,.28),rgba(31,122,106,.12));z-index:0;
}
.step{position:relative;z-index:1;text-align:center;padding:0 8px}
.step-dot{
  width:48px;height:48px;margin:0 auto 16px;border-radius:50%;
  background:#fff;border:2px solid var(--line);color:var(--muted);
  display:grid;place-items:center;font-weight:700;font-size:17px;
}
.step.on .step-dot{background:var(--ink);border-color:var(--ink);color:#fff}
.step.amber .step-dot{background:var(--amber);border-color:var(--amber);color:#3A2408}
.step h3{font-size:16px;color:var(--ink);margin-bottom:6px}
.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.75}

/* ---------- 积分用途 ---------- */
.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.use-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--sh-1);transition:transform .28s ease,box-shadow .28s ease;
}
.use-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.use-card i{font-size:20px;color:var(--sun);margin-bottom:14px;display:block}
.use-card h3{font-size:16px;color:var(--ink);margin-bottom:8px}
.use-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.78}

/* ---------- 场景图文 ---------- */
.scene{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.scene + .scene{margin-top:56px}
.scene-media{position:relative;border-radius:var(--r-banner);overflow:hidden;border:1px solid rgba(11,46,42,.10);box-shadow:var(--sh-1)}
.scene-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.scene-media:hover img{transform:scale(1.03)}
.scene-body h3{font-size:22px;color:var(--ink);margin-bottom:14px}
.scene-body p{font-size:15.5px;color:var(--muted)}
.scene-list{margin-top:18px}
.scene-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted);padding:7px 0}
.scene-list li i{color:var(--ink-3);font-size:13px;margin-top:7px}
.scene.reverse .scene-media{order:2}

/* ---------- CTA 条 ---------- */
.cta-bar{
  background:linear-gradient(115deg,var(--ink) 0%,var(--ink-2) 100%);
  border-radius:24px;padding:44px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:var(--sh-2);
}
.cta-bar h2{font-size:26px;color:#fff;margin-bottom:10px}
.cta-bar p{font-size:15px;color:rgba(247,244,237,.8);margin:0;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--text);background:#fff;
  padding:20px 22px;box-shadow:none !important;border-radius:var(--r-card) !important;
  line-height:1.6;
}
.accordion-button:not(.collapsed){background:var(--tint);color:var(--ink-2)}
.accordion-button:focus{box-shadow:none !important;outline:none}
.accordion-button::after{
  width:18px;height:18px;background-size:18px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230B2E2A'%3E%3Cpath d='M8 1.5a.6.6 0 0 1 .6.6v5.3h5.3a.6.6 0 0 1 0 1.2H8.6v5.3a.6.6 0 0 1-1.2 0V8.6H2.1a.6.6 0 0 1 0-1.2h5.3V2.1a.6.6 0 0 1 .6-.6z'/%3E%3C/svg%3E");
  transition:transform .3s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.accordion-body{padding:4px 22px 22px;font-size:15px;color:var(--muted);line-height:1.85;background:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(247,244,237,.82);margin-top:96px;padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:16px}
.footer-brand .logo-mark{background:linear-gradient(135deg,var(--amber),var(--sun))}
.site-footer p{font-size:14px;line-height:1.9;color:rgba(247,244,237,.68);max-width:380px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.site-footer ul li{margin-bottom:10px}
.site-footer ul li a{font-size:14px;color:rgba(247,244,237,.72)}
.site-footer ul li a:hover{color:var(--amber);text-decoration:none}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(247,244,237,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,244,237,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cat-banner-body h1{font-size:34px}
  .sec-head h2{font-size:28px}
  .use-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  body{padding-top:82px}
  .site-header{padding:12px 0 0}
  .dock{border-radius:22px}
  .dock-search{display:none}
  .dock.search-open .dock-search{
    display:block;position:absolute;left:12px;right:12px;top:calc(100% + 10px);
    width:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
    padding:6px;box-shadow:var(--sh-2);
  }
  .dock.search-open .dock-search input{border:none;height:42px}
  .dock-toggle{display:grid;place-items:center}
  .dock-nav{
    display:none;position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    background:#fff;border:1px solid var(--line);border-radius:22px;
    padding:12px;box-shadow:var(--sh-2);
  }
  .dock.nav-open .dock-nav{display:flex}
  .dock-nav a{padding:12px 16px;border-radius:14px;font-size:15px}
  .section{padding:64px 0}
  .cat-banner{min-height:340px}
  .cat-banner-body{padding:34px 26px}
  .cat-banner-body h1{font-size:30px}
  .benefit-grid{grid-template-columns:1fr;gap:20px}
  .benefit-card.is-premium{margin-top:0;padding-top:38px}
  .point-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .steps::before{display:none}
  .scene{grid-template-columns:1fr;gap:24px}
  .scene.reverse .scene-media{order:0}
  .scene + .scene{margin-top:44px}
  .cta-bar{padding:32px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:575px){
  body{font-size:15px;padding-top:78px}
  .container-x{padding:0 16px}
  .logo-text{font-size:14.5px}
  .dock-inner{gap:10px;padding:8px 12px}
  .dock.is-scrolled .dock-inner{padding:6px 12px}
  .btn-dock{display:none}
  .cat-banner{min-height:300px;border-radius:16px}
  .cat-banner-body{padding:26px 18px}
  .cat-banner-body h1{font-size:25px}
  .cat-banner-body p{font-size:14.5px}
  .cat-banner-facts{gap:18px;margin-top:18px}
  .cat-fact b{font-size:21px}
  .section{padding:48px 0}
  .section-tight{padding:40px 0}
  .sec-head{margin-bottom:30px}
  .sec-head h2{font-size:22px}
  .benefit-card{padding:24px 18px}
  .bc-name{font-size:19px}
  .steps{grid-template-columns:1fr}
  .use-grid{grid-template-columns:1fr}
  .cta-bar h2{font-size:21px}
  .cta-bar{padding:26px 18px;border-radius:18px}
  .cta-actions{width:100%}
  .cta-actions .btn-cta{width:100%}
  .accordion-button{font-size:15.5px;padding:16px 16px}
  .accordion-body{padding:2px 16px 18px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:48px 0 26px;margin-top:64px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category4 */
:root{
  --ink:#0B2E2A;
  --ink-2:#14544B;
  --ink-3:#1F7A6A;
  --cinnabar:#E2572B;
  --cinnabar-d:#C7461F;
  --amber:#F3A24A;
  --paper:#F7F4ED;
  --paper-2:#EDE7DA;
  --paper-3:#FAF8F3;
  --card:#FFFFFF;
  --text:#161C1A;
  --muted:#4A5551;
  --line:#E2DCD0;
  --tint:#EAF2EF;
  --radius:16px;
  --radius-lg:20px;
  --radius-sm:12px;
  --shadow-1:0 2px 8px rgba(11,46,42,.06);
  --shadow-2:0 14px 34px rgba(11,46,42,.12);
  --container:1240px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:120px;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ink-3);text-decoration:none;transition:color .25s ease,text-underline-offset .25s ease;}
a:hover{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;}
h1,h2,h3,h4{font-weight:700;line-height:1.3;margin:0 0 14px;color:var(--ink);}
h1{font-size:40px;}
h2{font-size:30px;}
h3{font-size:22px;}
h4{font-size:18px;}
p{margin:0 0 1.2em;color:var(--text);}
ul,ol{margin:0 0 1.2em;padding-left:1.25em;}
li{margin-bottom:8px;color:var(--text);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(31,122,106,.35);outline-offset:2px;border-radius:8px;}

.container-x{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 顶部浮动 Dock 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  padding:18px 0 6px;
  transition:padding .28s ease;
}
.site-header.scrolled{padding:8px 0 4px;}
.dock{
  background:rgba(247,244,237,.88);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(11,46,42,.08);
  border-radius:999px;
  box-shadow:var(--shadow-2);
  padding:10px 16px;
  transition:box-shadow .28s ease,background .28s ease;
}
.dock-inner{display:flex;align-items:center;gap:18px;}
.dock-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.dock-logo:hover{text-decoration:none;}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--ink) 0%,var(--ink-3) 100%);
  color:#F7F4ED;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:18px;letter-spacing:1px;
}
.logo-text{font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap;}
.dock-nav{display:flex;align-items:center;gap:4px;margin:0 auto;}
.dock-nav a{
  display:inline-block;padding:8px 15px;border-radius:999px;
  font-size:15px;color:var(--muted);font-weight:500;white-space:nowrap;
  transition:background .25s ease,color .25s ease;
}
.dock-nav a:hover{background:rgba(31,122,106,.09);color:var(--ink);text-decoration:none;}
.dock-nav a.active{background:var(--ink);color:#F7F4ED;}
.dock-nav a.active:hover{background:var(--ink-2);}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.dock-search{display:flex;}
.dock-search input{
  width:220px;height:42px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--text);
  font-size:14px;transition:width .3s ease,border-color .25s ease,box-shadow .25s ease;
}
.dock-search input:focus{width:320px;border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(31,122,106,.16);outline:none;}
.dock-icon{
  width:42px;height:42px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:none;align-items:center;justify-content:center;
  cursor:pointer;transition:background .25s ease,color .25s ease;
}
.dock-icon:hover{background:var(--ink);color:#F7F4ED;}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-cta:hover{text-decoration:none;transform:translateY(-2px);}
.btn-cta:active{transform:translateY(0);}
.btn-cinnabar{background:var(--cinnabar);color:#fff;box-shadow:0 6px 18px rgba(226,87,43,.24);}
.btn-cinnabar:hover{background:var(--cinnabar-d);color:#fff;box-shadow:var(--shadow-2);}
.btn-ink{background:var(--ink);color:#F7F4ED;}
.btn-ink:hover{background:var(--ink-2);color:#F7F4ED;box-shadow:var(--shadow-2);}
.btn-outline-ink{background:transparent;color:var(--ink);border-color:rgba(11,46,42,.35);}
.btn-outline-ink:hover{background:var(--ink);color:#F7F4ED;border-color:var(--ink);}
.btn-ghost-paper{background:rgba(247,244,237,.14);color:#F7F4ED;border-color:rgba(247,244,237,.42);}
.btn-ghost-paper:hover{background:#F7F4ED;color:var(--ink);}
.btn-dock{height:44px;padding:0 20px;font-size:14px;}
.dock-toggle{
  width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:none;align-items:center;justify-content:center;cursor:pointer;
}

/* ---------- 面包屑 ---------- */
.crumb-bar{padding:22px 0 0;}
.breadcrumb-x{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;color:var(--muted);
}
.breadcrumb-x a{color:var(--muted);}
.breadcrumb-x a:hover{color:var(--ink-3);}
.breadcrumb-x .sep{color:#C9C0B1;}
.breadcrumb-x .now{color:var(--ink);font-weight:600;}

/* ---------- 分类 Banner ---------- */
.cat-banner{
  position:relative;
  margin-top:20px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.cat-banner::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,46,42,.94) 0%,rgba(11,46,42,.80) 46%,rgba(11,46,42,.42) 100%);
}
.cat-banner-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:44px;
  align-items:center;
  padding:56px;
}
.cat-banner h1{color:#F7F4ED;font-size:40px;margin-bottom:16px;}
.cat-banner .lead{
  font-size:16px;line-height:1.9;color:rgba(247,244,237,.86);margin-bottom:24px;max-width:56ch;
}
.cat-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;
  background:rgba(243,162,74,.18);color:var(--amber);
  border:1px solid rgba(243,162,74,.34);margin-bottom:18px;
}
.cat-banner-actions{display:flex;flex-wrap:wrap;gap:12px;}
.cat-banner-figure{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(247,244,237,.22);
  box-shadow:var(--shadow-2);
}
.cat-banner-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- 数据徽章条 ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:26px;
}
.stat-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 20px;
  box-shadow:var(--shadow-1);
}
.stat-item .num{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-size:26px;font-weight:700;color:var(--ink);line-height:1.2;
}
.stat-item .lbl{font-size:14px;color:var(--muted);margin-top:4px;}

/* ---------- 分节锚点 ---------- */
.anchor-rail{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:14px;
  margin:32px 0 8px;
}
.anchor-card{
  display:block;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow-1);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.anchor-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(31,122,106,.4);text-decoration:none;}
.anchor-card .idx{
  font-family:"SFMono-Regular",Consolas,Menlo,monospace;
  font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;
}
.anchor-card .ttl{display:block;font-size:16px;font-weight:700;color:var(--ink);margin:6px 0 4px;}
.anchor-card .sub{display:block;font-size:13px;color:var(--muted);line-height:1.6;}

/* ---------- 主体布局 ---------- */
.section-pad{padding:72px 0 0;}
.help-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 344px;
  gap:40px;
  align-items:start;
}
.block-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow-1);
  margin-bottom:28px;
}
.block-card:last-child{margin-bottom:0;}
.block-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px;}
.block-badge{
  flex:0 0 auto;
  width:44px;height:44px;border-radius:14px;
  background:var(--tint);color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.block-head h2{font-size:26px;margin-bottom:4px;}
.block-head .sub{font-size:14px;color:var(--muted);margin:0;}

.check-list{list-style:none;padding:0;margin:0;}
.check-list li{
  position:relative;
  padding-left:34px;
  margin-bottom:14px;
  color:var(--text);
}
.check-list li::before{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:5px;
  width:22px;height:22px;border-radius:8px;
  background:var(--tint);color:var(--ink-3);
  display:flex;align-items:center;justify-content:center;font-size:11px;
}

.num-list{list-style:none;padding:0;margin:0;counter-reset:nl;}
.num-list li{
  position:relative;
  padding-left:52px;
  margin-bottom:20px;
  counter-increment:nl;
}
.num-list li::before{
  content:counter(nl,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  font-family:"SFMono-Regular",Consolas,Menlo,monospace;
  font-size:15px;font-weight:700;color:var(--ink-3);
  background:var(--paper-3);
  border:1px solid var(--line);
  border-radius:10px;
  width:38px;height:32px;
  display:flex;align-items:center;justify-content:center;
}
.num-list li strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px;}
.num-list li span{font-size:15px;color:var(--muted);}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.mini-card{
  background:var(--paper-3);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:20px;
  transition:transform .28s ease,box-shadow .28s ease,background .28s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-1);background:#fff;}
.mini-card h3{font-size:17px;margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.mini-card h3 i{color:var(--ink-3);font-size:15px;}
.mini-card p{font-size:15px;color:var(--muted);margin:0;}

.warn-panel{
  background:linear-gradient(135deg,rgba(226,87,43,.08) 0%,rgba(243,162,74,.12) 100%);
  border:1px solid rgba(226,87,43,.24);
  border-radius:var(--radius);
  padding:26px;
  margin-top:8px;
}
.warn-panel h3{font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.warn-panel h3 i{color:var(--cinnabar);}
.warn-panel ul{margin:0;padding-left:20px;}
.warn-panel li{font-size:15px;color:var(--text);}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:112px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-1);
}
.side-card h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:10px;}
.side-card h3 i{color:var(--amber);font-size:15px;}
.side-list{list-style:none;padding:0;margin:0;}
.side-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed var(--line);
  font-size:14px;color:var(--muted);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list li i{color:var(--ink-3);margin-top:5px;font-size:13px;}
.side-card.dark{
  background:linear-gradient(150deg,var(--ink) 0%,#123F38 100%);
  border-color:transparent;
}
.side-card.dark h3{color:#F7F4ED;}
.side-card.dark h3 i{color:var(--amber);}
.side-card.dark p{color:rgba(247,244,237,.8);font-size:14px;}
.side-card.dark .btn-cta{width:100%;margin-top:6px;}

/* ---------- 中部 CTA 条 ---------- */
.cta-bar{
  margin-top:64px;
  background:linear-gradient(120deg,var(--ink) 0%,#12463E 100%);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  box-shadow:var(--shadow-2);
  position:relative;
  overflow:hidden;
}
.cta-bar::after{
  content:"";
  position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(243,162,74,.26) 0%,transparent 68%);
}
.cta-bar h2{color:#F7F4ED;font-size:26px;margin-bottom:8px;}
.cta-bar p{color:rgba(247,244,237,.78);margin:0;font-size:15px;max-width:60ch;}
.cta-bar .cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;position:relative;}

/* ---------- FAQ ---------- */
.faq-wrap{margin-top:72px;}
.faq-head{max-width:70ch;margin-bottom:26px;}
.faq-head h2{font-size:30px;margin-bottom:10px;}
.faq-head p{color:var(--muted);font-size:15px;margin:0;}
.faq-group-title{
  font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--ink-3);
  text-transform:uppercase;margin:32px 0 14px;
}
.accordion-item{
  border:1px solid var(--line)!important;
  border-radius:var(--radius)!important;
  overflow:hidden;
  margin-bottom:12px;
  background:var(--card);
  box-shadow:var(--shadow-1);
}
.accordion-button{
  font-size:17px;font-weight:600;color:var(--text);
  background:var(--card);padding:20px 24px;
  box-shadow:none!important;
  line-height:1.5;
}
.accordion-button:not(.collapsed){color:var(--ink);background:var(--tint);}
.accordion-button::after{
  background-image:none;
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--ink-3);
  width:auto;height:auto;
  transition:transform .3s ease;
  transform-origin:center;
}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.accordion-body{
  padding:2px 24px 22px;
  font-size:15px;line-height:1.85;color:var(--muted);
  background:var(--card);
}
.accordion-body p:last-child{margin-bottom:0;}

/* ---------- 联系区 ---------- */
.contact-block{
  margin-top:72px;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:40px;
  align-items:start;
}
.contact-block h2{font-size:28px;margin-bottom:12px;}
.contact-block p{color:var(--muted);font-size:15px;}
.contact-steps{list-style:none;padding:0;margin:0;}
.contact-steps li{
  display:flex;gap:14px;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed rgba(11,46,42,.16);
  font-size:15px;color:var(--text);
}
.contact-steps li:last-child{border-bottom:none;}
.contact-steps .step-no{
  flex:0 0 auto;width:28px;height:28px;border-radius:10px;
  background:var(--ink);color:#F7F4ED;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;
}
.contact-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-1);
}
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--text);
  font-size:15px;transition:border-color .25s ease,box-shadow .25s ease;
}
.form-field textarea{min-height:104px;resize:vertical;}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  border-color:var(--ink-3);box-shadow:0 0 0 3px rgba(31,122,106,.16);outline:none;
}
.form-hint{font-size:13px;color:var(--muted);margin-top:6px;}
.form-note{font-size:13px;color:var(--muted);text-align:center;margin-top:14px;margin-bottom:0;}
.w-100{width:100%;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;
  background:var(--ink);
  color:rgba(247,244,237,.78);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));
  gap:40px;
}
.site-footer h4{
  color:#F7F4ED;font-size:15px;letter-spacing:.04em;margin-bottom:16px;
}
.site-footer p{color:rgba(247,244,237,.72);font-size:14px;line-height:1.9;margin:0;}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#F7F4ED;font-weight:700;font-size:16px;margin-bottom:14px;
}
.footer-brand .logo-mark{background:rgba(247,244,237,.12);color:#F7F4ED;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer ul li{margin-bottom:10px;}
.site-footer ul a{color:rgba(247,244,237,.72);font-size:14px;}
.site-footer ul a:hover{color:var(--amber);text-decoration:none;}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(247,244,237,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(247,244,237,.56);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  h1{font-size:34px;}
  .cat-banner h1{font-size:34px;}
  .anchor-rail{grid-template-columns:repeat(3,minmax(0,1fr));}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cat-banner-inner{padding:44px;gap:32px;}
}
@media (max-width:991.98px){
  h1{font-size:30px;}
  h2{font-size:26px;}
  .dock-nav{
    display:none;
    position:absolute;left:0;right:0;top:calc(100% + 12px);
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(247,244,237,.98);
    -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
    border:1px solid rgba(11,46,42,.1);
    border-radius:24px;padding:16px;box-shadow:var(--shadow-2);
  }
  .dock-nav.open{display:flex;}
  .dock-nav a{padding:12px 16px;}
  .dock{position:relative;}
  .dock-search{display:none;}
  .dock-search.open{
    display:flex;position:absolute;left:16px;right:16px;top:calc(100% + 12px);
    background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px;box-shadow:var(--shadow-2);
  }
  .dock-search.open input{width:100%;}
  .dock-icon{display:flex;}
  .dock-toggle{display:flex;}
  .btn-dock{display:none;}
  .cat-banner-inner{grid-template-columns:1fr;padding:36px 28px;}
  .cat-banner h1{font-size:28px;}
  .cat-banner-figure{order:-1;}
  .help-layout{grid-template-columns:1fr;}
  .side-col{position:static;}
  .anchor-rail{grid-template-columns:repeat(2,minmax(0,1fr));}
  .contact-block{grid-template-columns:1fr;padding:32px 26px;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:34px 28px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:767.98px){
  .section-pad{padding:52px 0 0;}
  .block-card{padding:24px 20px;}
  .grid-2{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
  .anchor-rail{grid-template-columns:1fr;gap:12px;}
  .faq-wrap,.contact-block,.cta-bar{margin-top:52px;}
  .logo-text{font-size:14px;}
}
@media (max-width:575.98px){
  body{font-size:15px;line-height:1.8;}
  .container-x{padding:0 16px;}
  h1{font-size:26px;}
  h2{font-size:22px;}
  h3{font-size:18px;}
  .cat-banner h1{font-size:24px;}
  .cat-banner .lead{font-size:15px;}
  .cta-bar h2{font-size:22px;}
  .cta-bar .cta-actions{width:100%;}
  .cta-bar .cta-actions .btn-cta{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .stat-item .num{font-size:22px;}
}