/* roulang page: index */
:root{
  --ink:#14122B; --ink-2:#211E3D;
  --brand:#12B98C; --brand-deep:#0A7A5C; --brand-soft:#E4F7F1;
  --accent:#FFB23F; --accent-deep:#E08A12; --warn:#E4572E;
  --paper:#F7F5F0; --card:#FFFFFF; --line:#E7E1D6;
  --text:#1B1A2E; --text-2:#5A5871; --text-3:#8B889C;
  --r-card:14px; --r-btn:10px; --r-input:10px; --r-img:12px;
  --sh-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
  --sh-2:0 14px 34px -16px rgba(20,18,43,.28);
  --space-block:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0; background:var(--paper); color:var(--text);
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px; line-height:1.85; -webkit-font-smoothing:antialiased;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
button,input,select,textarea{font:inherit; color:inherit;}
h1,h2,h3,h4{margin:0; color:var(--text); font-weight:700;}
h1{font-size:clamp(28px,4.2vw,44px); line-height:1.3;}
h2{font-size:clamp(22px,2.6vw,30px); line-height:1.4;}
h3{font-size:19px; line-height:1.5; font-weight:600;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul{margin:0; padding:0; list-style:none;}
.num{font-variant-numeric:tabular-nums;}
.shell{max-width:1200px; margin:0 auto; padding:0 24px;}
.block{padding:var(--space-block) 0;}
.block-tight{padding:56px 0;}
.sec-head{margin-bottom:32px;}
.sec-head .eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:600;
  color:var(--brand-deep); letter-spacing:.06em; margin-bottom:10px;
}
.eyebrow::before{content:""; width:18px; height:2px; background:var(--brand); display:block;}
.sec-head p{color:var(--text-2); max-width:760px; font-size:15px;}
.sec-line{display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap;}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:60; background:#fff;
  border-bottom:1px solid var(--line); transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px -12px rgba(20,18,43,.25);}
.nav-wrap{display:flex; align-items:center; gap:24px; height:68px;}
.brand{display:flex; align-items:center; gap:10px; flex:0 0 auto;}
.brand-mark{
  width:32px; height:32px; border-radius:10px; background:var(--brand);
  display:flex; align-items:center; justify-content:center; color:#fff; flex:0 0 auto;
}
.brand-mark svg{width:18px; height:18px;}
.brand-name{font-size:16px; font-weight:700; letter-spacing:.01em; white-space:nowrap; color:var(--text);}
.nav-links{display:flex; align-items:center; gap:26px; margin-left:8px;}
.nav-links a{
  position:relative; font-size:15px; font-weight:500; color:var(--text-2);
  padding:22px 0; transition:color .2s ease;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:0; bottom:16px; height:2px;
  background:var(--brand); transform:scaleX(0); transform-origin:left; transition:transform .22s ease;
}
.nav-links a:hover{color:var(--brand-deep);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--brand-deep); font-weight:600;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-right{margin-left:auto; display:flex; align-items:center; gap:12px;}
.nav-search{
  width:220px; height:40px; border-radius:var(--r-btn); border:1px solid var(--line);
  background:#FBF9F5; padding:0 14px; font-size:14px; outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.nav-search::placeholder{color:var(--text-3);}
.nav-search:focus{background:#fff; border-color:var(--brand); box-shadow:0 0 0 2px rgba(18,185,140,.25);}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:40px; padding:0 20px; border-radius:var(--r-btn); border:0; cursor:pointer;
  font-size:15px; font-weight:600; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn-primary{background:var(--brand); color:#fff; box-shadow:0 8px 20px -12px rgba(18,185,140,.9);}
.btn-primary:hover{background:var(--brand-deep); transform:translateY(-1px); box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0); box-shadow:0 4px 12px -10px rgba(18,185,140,.9);}
.btn-ghost{background:#fff; color:var(--text); border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--brand); color:var(--brand-deep); transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-lg{height:48px; padding:0 28px; font-size:16px;}
.btn-outline-light{background:transparent; color:#fff; border:1.5px solid rgba(255,255,255,.6);}
.btn-outline-light:hover{background:rgba(255,255,255,.1); border-color:#fff; transform:translateY(-1px);}
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--brand); outline-offset:2px;
}
.btn:disabled{opacity:.6; cursor:not-allowed; transform:none;}
.nav-burger{display:none; width:40px; height:40px; border-radius:10px; border:1px solid var(--line); background:#fff; align-items:center; justify-content:center; cursor:pointer;}
.nav-burger span{display:block; width:18px; height:2px; background:var(--text); position:relative;}
.nav-burger span::before,.nav-burger span::after{content:""; position:absolute; left:0; width:18px; height:2px; background:var(--text);}
.nav-burger span::before{top:-6px;} .nav-burger span::after{top:6px;}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed; inset:0; background:rgba(20,18,43,.5); opacity:0; pointer-events:none;
  transition:opacity .25s ease; z-index:70;
}
.drawer{
  position:fixed; top:0; right:0; bottom:0; width:300px; max-width:86vw; background:#fff;
  transform:translateX(100%); transition:transform .28s ease; z-index:80;
  padding:20px; overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-mask.open{opacity:1; pointer-events:auto;}
.drawer-close{width:36px; height:36px; border-radius:10px; border:1px solid var(--line); background:#fff; cursor:pointer; font-size:18px; line-height:1;}
.drawer nav{display:flex; flex-direction:column; margin-top:20px;}
.drawer nav a{padding:14px 4px; border-bottom:1px solid var(--line); font-size:15px; font-weight:500; color:var(--text-2);}
.drawer nav a.active{color:var(--brand-deep); font-weight:600;}
.drawer .nav-search{width:100%; margin-top:16px;}
.drawer .btn{width:100%; margin-top:12px;}

/* ---------- hero ---------- */
.hero{
  position:relative; background-color:var(--ink); color:#fff; overflow:hidden;
  background-image:linear-gradient(115deg, rgba(20,18,43,.94) 0%, rgba(20,18,43,.82) 45%, rgba(20,18,43,.62) 100%), url('/assets/images/backpic/back-1.webp');
  background-size:cover; background-position:center;
}
.hero-inner{position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; padding:76px 0 84px;}
.hero h1{color:#fff; margin-bottom:16px;}
.hero-sub{color:rgba(255,255,255,.82); font-size:clamp(15px,1.6vw,18px); line-height:1.7; max-width:600px; margin-bottom:26px;}
.hero-tags{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:30px;}
.tag-chip{
  display:inline-flex; align-items:center; gap:6px; padding:5px 13px; border-radius:999px;
  font-size:13px; font-weight:500; color:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.22); background:rgba(255,255,255,.06);
}
.tag-chip i{width:6px; height:6px; border-radius:50%; background:var(--brand); display:block;}
.hero-actions{display:flex; flex-wrap:wrap; gap:14px;}
.ticket{
  background:var(--ink-2); border:1px solid rgba(255,255,255,.1); border-radius:var(--r-card);
  padding:26px; position:relative; overflow:hidden;
}
.ticket::after{
  content:""; position:absolute; right:-40px; bottom:-40px; width:150px; height:150px; border-radius:50%;
  background:radial-gradient(circle, rgba(18,185,140,.28), transparent 70%);
}
.ticket-badge{
  position:absolute; top:0; right:0; background:var(--accent); color:#3A2600;
  font-size:12px; font-weight:700; padding:5px 12px; border-bottom-left-radius:10px;
}
.ticket h3{color:#fff; font-size:17px; margin-bottom:6px;}
.ticket .ticket-note{color:rgba(255,255,255,.62); font-size:13px; margin-bottom:18px;}
.ticks{display:flex; gap:8px; margin-bottom:20px;}
.ticks span{
  flex:1; text-align:center; padding:7px 0; border-radius:8px; font-size:13px; font-weight:600;
  background:rgba(255,255,255,.07); color:rgba(255,255,255,.72); border:1px solid rgba(255,255,255,.09);
}
.ticks span.on{background:var(--brand); color:#fff; border-color:var(--brand);}
.ticket-list{position:relative; z-index:1; margin-bottom:22px;}
.ticket-list li{
  display:flex; gap:10px; align-items:flex-start; color:rgba(255,255,255,.86);
  font-size:14px; padding:7px 0; border-bottom:1px dashed rgba(255,255,255,.1);
}
.ticket-list li:last-child{border-bottom:0;}
.ticket-list li b{color:var(--brand); font-weight:700;}

/* ---------- stat strip ---------- */
.stat-strip{background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0;}
.stat-item{padding:32px 24px; border-right:1px solid var(--line);}
.stat-item:last-child{border-right:0;}
.stat-num{font-size:clamp(24px,3vw,32px); font-weight:700; color:var(--brand-deep); line-height:1.2;}
.stat-label{font-size:14px; color:var(--text-2); margin-top:4px;}

/* ---------- ladder ---------- */
.ladder-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.ladder-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  padding:26px 22px; box-shadow:var(--sh-1); position:relative; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ladder-card:hover{transform:translateY(-3px); box-shadow:var(--sh-2); border-color:rgba(18,185,140,.4);}
.ladder-num{
  font-size:34px; font-weight:700; color:var(--brand-soft); line-height:1;
  -webkit-text-stroke:1px rgba(18,185,140,.5); margin-bottom:14px; letter-spacing:.02em;
}
.ladder-card h3{margin-bottom:6px;}
.ladder-gate{font-size:13px; color:var(--text-3); margin-bottom:16px;}
.ladder-card ul{margin-bottom:20px;}
.ladder-card li{
  position:relative; padding-left:18px; font-size:14px; color:var(--text-2); line-height:1.8;
}
.ladder-card li::before{
  content:""; position:absolute; left:0; top:11px; width:6px; height:6px; border-radius:2px; background:var(--brand);
}
.ladder-card .btn{width:100%;}

/* ---------- compare table ---------- */
.cmp-shell{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  overflow:hidden; box-shadow:var(--sh-1);
}
.cmp-scroll{overflow-x:auto;}
table.cmp{width:100%; min-width:720px; border-collapse:collapse;}
table.cmp th, table.cmp td{padding:16px 20px; text-align:left; font-size:15px;}
table.cmp thead th{
  position:sticky; top:0; background:#FBFAF7; border-bottom:1px solid var(--line);
  font-size:15px; font-weight:700; color:var(--text); z-index:2;
}
table.cmp tbody tr{border-bottom:1px solid #F1EEE7;}
table.cmp tbody tr:last-child{border-bottom:0;}
table.cmp tbody th{font-weight:500; color:var(--text-2); font-size:14px; background:#FDFCFA;}
table.cmp td{color:var(--text-2); font-size:14px;}
.cmp-col-rec{position:relative; background:rgba(228,247,241,.5); border-top:3px solid var(--brand);}
.cmp-col-rec .rec-flag{
  position:absolute; top:-13px; right:14px; background:var(--accent); color:#3A2600;
  font-size:12px; font-weight:700; padding:3px 10px; border-radius:999px;
}
.cmp-plan-price{display:block; font-size:13px; color:var(--text-3); font-weight:500; margin-top:2px;}
.cmp-yes{color:var(--brand-deep); font-weight:600;}
.cmp-no{color:var(--text-3);}

/* ---------- countdown ---------- */
.countdown-band{
  background:var(--ink); color:#fff; position:relative; overflow:hidden;
  border-top:1px solid rgba(255,255,255,.07); border-bottom:1px solid rgba(255,255,255,.07);
}
.countdown-band::before{
  content:""; position:absolute; inset:0;
  background-image:repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 14px);
  pointer-events:none;
}
.cd-inner{position:relative; display:flex; align-items:center; justify-content:space-between; gap:28px; padding:34px 0; flex-wrap:wrap;}
.cd-left strong{display:block; font-size:20px; color:#fff; margin-bottom:6px;}
.cd-left span{font-size:14px; color:rgba(255,255,255,.66);}
.cd-box{display:flex; align-items:center; gap:10px;}
.cd-cell{
  min-width:62px; text-align:center; background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12); border-radius:10px; padding:8px 6px;
}
.cd-cell b{display:block; font-size:22px; color:var(--brand); line-height:1.2;}
.cd-cell i{font-style:normal; font-size:12px; color:rgba(255,255,255,.55);}
.cd-sep{color:rgba(255,255,255,.35); font-size:20px;}

/* ---------- feature picks ---------- */
.pick-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}
.pick-card{
  display:grid; grid-template-columns:180px 1fr; background:#fff; border:1px solid var(--line);
  border-radius:var(--r-card); overflow:hidden; box-shadow:var(--sh-1);
  transition:box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
.pick-card:hover{box-shadow:var(--sh-2); border-color:rgba(18,185,140,.35); transform:translateY(-2px);}
.pick-thumb{position:relative; overflow:hidden; aspect-ratio:4/3; background:#EFEBE3;}
.pick-thumb img{width:100%; height:100%; object-fit:cover; transition:transform .35s ease;}
.pick-card:hover .pick-thumb img{transform:scale(1.04);}
.pick-body{padding:20px 22px;}
.pick-body h3{margin-bottom:8px; font-size:18px;}
.pick-body p{font-size:14px; color:var(--text-2); margin-bottom:12px;}
.link-more{color:var(--brand-deep); font-size:14px; font-weight:600; display:inline-flex; align-items:center; gap:6px;}
.link-more:hover{text-decoration:underline; text-underline-offset:4px;}

/* ---------- news ---------- */
.news-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.news-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card); overflow:hidden;
  display:flex; flex-direction:column; box-shadow:var(--sh-1);
  transition:box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
.news-card:hover{box-shadow:var(--sh-2); border-color:rgba(18,185,140,.35); transform:translateY(-3px);}
.news-thumb{aspect-ratio:16/10; overflow:hidden; background:#EFEBE3;}
.news-thumb img{width:100%; height:100%; object-fit:cover; transition:transform .35s ease;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-body{padding:20px 22px 22px; display:flex; flex-direction:column; flex:1;}
.badge{
  display:inline-flex; align-items:center; align-self:flex-start; padding:3px 11px; border-radius:999px;
  font-size:12px; font-weight:600; background:var(--brand-soft); color:var(--brand-deep); margin-bottom:12px;
}
.news-body h3{
  font-size:17px; margin-bottom:8px;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.news-body p{
  font-size:14px; color:var(--text-2); line-height:1.75;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
  margin-bottom:16px;
}
.news-foot{margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:14px; border-top:1px solid #F1EEE7;}
.news-time{font-size:13px; color:var(--text-3);}
.news-empty{
  grid-column:1 / -1; text-align:center; padding:56px 24px; background:#fff;
  border:1px dashed var(--line); border-radius:var(--r-card);
}
.news-empty .box{
  width:56px; height:56px; margin:0 auto 16px; border-radius:14px; background:var(--brand-soft);
  display:flex; align-items:center; justify-content:center; color:var(--brand-deep); font-size:22px; font-weight:700;
}
.news-empty p{color:var(--text-2); margin-bottom:16px;}

/* ---------- FAQ ---------- */
.faq-item{background:#fff; border:1px solid var(--line); border-radius:var(--r-card); margin-bottom:12px; overflow:hidden;}
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:16px 20px; background:#fff; border:0; cursor:pointer; text-align:left;
  font-size:16px; font-weight:600; color:var(--text); transition:background .2s ease;
}
.faq-q:hover{background:#FCFBF8;}
.faq-q .sign{flex:0 0 auto; color:var(--brand-deep); font-size:18px; transition:transform .25s ease;}
.faq-item.open .faq-q .sign{transform:rotate(180deg);}
.faq-a{display:none; padding:0 20px 18px 20px; border-left:2px solid var(--brand); background:#FBF9F5; margin:0 20px 18px; padding-left:16px; border-radius:0 8px 8px 0;}
.faq-item.open .faq-a{display:block;}
.faq-a p{font-size:14px; color:var(--text-2);}

/* ---------- form ---------- */
.contact-wrap{display:grid; grid-template-columns:.95fr 1.05fr; gap:40px; align-items:start;}
.form-card{background:#fff; border:1px solid var(--line); border-radius:var(--r-card); padding:28px; box-shadow:var(--sh-1);}
.field{margin-bottom:16px;}
.field label{display:block; font-size:14px; font-weight:600; margin-bottom:7px; color:var(--text);}
.field input, .field select, .field textarea{
  width:100%; height:44px; border-radius:var(--r-input); border:1px solid var(--line);
  background:#FCFBF8; padding:0 14px; font-size:15px; outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field textarea{height:104px; padding:12px 14px; resize:vertical; line-height:1.7;}
.field input:focus, .field select:focus, .field textarea:focus{
  background:#fff; border-color:var(--brand); box-shadow:0 0 0 2px rgba(18,185,140,.22);
}
.form-note{font-size:13px; color:var(--text-3); margin-top:12px; line-height:1.7;}
.quote{
  border-left:3px solid var(--brand); background:var(--brand-soft); border-radius:0 10px 10px 0;
  padding:16px 18px; margin-top:22px;
}
.quote p{font-size:14px; color:#14574A; margin-bottom:6px;}
.quote span{font-size:13px; color:var(--text-3);}
.rate{display:flex; gap:4px; color:var(--accent); font-size:15px; margin-bottom:8px;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink); color:rgba(255,255,255,.72); padding:64px 0 0;}
.foot-grid{display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:36px; padding-bottom:48px;}
.site-footer h4{color:#fff; font-size:15px; margin-bottom:16px; font-weight:600;}
.site-footer p{font-size:14px; line-height:1.85; color:rgba(255,255,255,.6);}
.foot-brand{display:flex; align-items:center; gap:10px; margin-bottom:16px;}
.foot-brand .brand-mark{background:var(--brand);}
.foot-brand span{color:#fff; font-weight:700; font-size:15px;}
.foot-links li{margin-bottom:10px;}
.foot-links a{font-size:14px; color:rgba(255,255,255,.66); transition:color .2s ease;}
.foot-links a:hover{color:var(--brand);}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding:20px 0; font-size:13px;
  color:rgba(255,255,255,.45); display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  :root{--space-block:64px;}
  .nav-links{display:none;}
  .nav-search{display:none;}
  .nav-burger{display:flex;}
  .nav-right .btn-primary{display:none;}
  .hero-inner{grid-template-columns:1fr; gap:36px; padding:56px 0 64px;}
  .ladder-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-item:nth-child(2){border-right:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line);}
  .pick-grid{grid-template-columns:1fr;}
  .contact-wrap{grid-template-columns:1fr; gap:28px;}
  .foot-grid{grid-template-columns:1fr 1fr; gap:28px;}
}
@media (max-width:768px){
  .shell{padding:0 16px;}
  .ladder-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;}
  .stat-item{border-right:0; border-bottom:1px solid var(--line); padding:24px 16px;}
  .stat-item:last-child{border-bottom:0;}
  .pick-card{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .cd-inner{flex-direction:column; align-items:flex-start;}
  .cd-box{flex-wrap:wrap;}
}
@media (max-width:520px){
  .hero-tags{gap:8px;}
  .hero-actions .btn{width:100%;}
  .cd-cell{min-width:54px;}
}

/* roulang page: article */
:root{
  --ink:#14122B; --ink-2:#211E3D;
  --brand:#12B98C; --brand-deep:#0A7A5C; --brand-soft:#E4F7F1;
  --accent:#FFB23F; --accent-deep:#E08A12; --warn:#E4572E;
  --paper:#F7F5F0; --card:#FFFFFF; --line:#E7E1D6;
  --text:#1B1A2E; --text-2:#5A5871; --text-3:#8B889C;
  --radius-card:14px; --radius-btn:10px;
  --shadow-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
  --shadow-2:0 14px 34px -16px rgba(20,18,43,.28);
  --section:88px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.85;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0}
.num{font-variant-numeric:tabular-nums}

.shell{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--section) 0}
.section-tight{padding:56px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4}
.sec-head p{margin:8px 0 0;color:var(--text-2);font-size:15px;max-width:620px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:var(--brand-deep);font-weight:600;text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:0 6px 18px -12px rgba(20,18,43,.25)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-mark svg{width:18px;height:18px}
.brand-name{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:10px}
.nav-links a{font-size:15px;font-weight:500;color:var(--text-2);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.nav-links a:hover{color:var(--brand)}
.nav-links a.active{color:var(--brand);border-bottom-color:var(--brand)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-search{width:220px;height:38px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#F2EEE6;padding:0 12px;font-size:14px;transition:background .2s ease,box-shadow .2s ease,border-color .2s ease}
.nav-search::placeholder{color:var(--text-3)}
.nav-search:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 2px rgba(18,185,140,.28)}
.nav-burger{display:none;width:40px;height:38px;border:1px solid var(--line);border-radius:var(--radius-btn);background:#fff;position:relative;cursor:pointer}
.nav-burger span,.nav-burger span::before,.nav-burger span::after{position:absolute;left:50%;width:16px;height:2px;background:var(--ink);border-radius:2px;transform:translateX(-50%);transition:.2s ease}
.nav-burger span{top:50%;margin-top:-1px}
.nav-burger span::before{content:"";top:-5px;left:0;transform:none}
.nav-burger span::after{content:"";top:5px;left:0;transform:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(18,185,140,.9)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(10,122,92,.95)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px -10px rgba(10,122,92,.9)}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}
.btn-sm{height:36px;padding:0 14px;font-size:14px}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;background:var(--brand-soft);color:var(--brand-deep)}
.badge-accent{background:#FFF3E0;color:var(--accent-deep)}
.badge-outline{background:#fff;border:1px solid var(--line);color:var(--text-2)}

/* ---------- breadcrumb + article head ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;gap:8px;height:52px;font-size:14px;color:var(--text-3);overflow:hidden;white-space:nowrap}
.crumb a{color:var(--text-2);text-decoration:none}
.crumb a:hover{color:var(--brand-deep)}
.crumb-sep{color:var(--line)}
.crumb-current{color:var(--ink);font-weight:600;text-overflow:ellipsis;overflow:hidden}

.article-head{padding:44px 0 0}
.article-head h1{font-size:clamp(28px,4.2vw,44px);line-height:1.3;font-weight:700;margin:16px 0 18px;max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:14px;color:var(--text-3);padding-bottom:26px;border-bottom:1px solid var(--line)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}
.cover-16x9{aspect-ratio:16/9;width:100%;object-fit:cover;border-radius:var(--radius-card);box-shadow:var(--shadow-1);margin-top:28px;background:#EDE8DE}
.figcap{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px}

/* ---------- article body ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px;align-items:start}
@media (min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,760px) 300px;justify-content:space-between}
}
.article-body{font-size:16px;line-height:1.85;color:var(--text);max-width:760px}
.article-body>*:first-child{margin-top:0}
.article-body h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;margin:38px 0 14px;padding-left:16px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand)}
.article-body h3{font-size:19px;line-height:1.5;font-weight:600;margin:26px 0 10px}
.article-body p{margin:14px 0}
.article-body ul,.article-body ol{margin:14px 0;padding-left:22px}
.article-body ul{list-style:none}
.article-body ul li{position:relative;margin:8px 0}
.article-body ul li::before{content:"";position:absolute;left:-16px;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--brand)}
.article-body ol li{margin:8px 0}
.article-body blockquote{margin:20px 0;padding:16px 20px;background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;color:var(--text-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:20px auto}
.article-body a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;background:#fff}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:#F2EEE6;font-weight:600}
.article-body code{background:#F2EEE6;border-radius:6px;padding:2px 6px;font-size:14px}
.article-body hr{border:none;border-top:1px solid var(--line);margin:32px 0}

.aside-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1)}
.aside-card+.aside-card{margin-top:20px}
.aside-card h3{font-size:16px;margin-bottom:14px}
.toc-list{list-style:none;font-size:14px}
.toc-list li{margin:0 0 4px}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;color:var(--text-2);text-decoration:none;transition:background .18s ease,color .18s ease}
.toc-list a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.aside-links{list-style:none;font-size:14px}
.aside-links li{margin-bottom:10px}
.aside-links a{color:var(--text-2);text-decoration:none}
.aside-links a:hover{color:var(--brand-deep)}
.aside-note{background:var(--ink);color:rgba(255,255,255,.78);border-radius:var(--radius-card);padding:22px;margin-top:20px;font-size:14px;border:1px solid rgba(255,255,255,.08)}
.aside-note strong{color:#fff;display:block;margin-bottom:8px;font-size:15px}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow-2);border-color:rgba(18,185,140,.35);transform:translateY(-2px)}
.card-media{aspect-ratio:16/10;overflow:hidden;background:#EDE8DE}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18px;line-height:1.5;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{font-size:14px;line-height:1.75;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px}
.card-time{font-size:13px;color:var(--text-3)}
.link-more{font-size:14px;font-weight:600;color:var(--brand-deep);text-decoration:none}
.link-more:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px}

/* ---------- prev/next ---------- */
.pager{display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px}
@media (min-width:768px){.pager{grid-template-columns:1fr 1fr}}
.pager a{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:18px 20px;text-decoration:none;box-shadow:var(--shadow-1);transition:border-color .2s ease,box-shadow .2s ease}
.pager a:hover{border-color:rgba(18,185,140,.4);box-shadow:var(--shadow-2)}
.pager span{font-size:13px;color:var(--text-3)}
.pager strong{font-size:15px;font-weight:600;color:var(--ink)}

/* ---------- faq ---------- */
.faq-wrap{max-width:840px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:rgba(18,185,140,.4)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:none;border:none;text-align:left;font-size:16px;font-weight:600;cursor:pointer}
.faq-q .sign{font-size:20px;color:var(--brand);transition:transform .25s ease;line-height:1}
.faq-item.open .faq-q .sign{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 20px;font-size:15px;color:var(--text-2)}
.faq-item.open .faq-a-inner{border-left:2px solid var(--brand);margin-left:0;background:var(--paper);border-radius:0 8px 8px 0;padding-top:14px}

/* ---------- cta strip ---------- */
.cta-strip{background:var(--ink);border-radius:18px;padding:40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;border:1px solid rgba(255,255,255,.08);position:relative;overflow:hidden}
.cta-strip::after{content:"";position:absolute;right:-60px;top:-40px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(18,185,140,.28),transparent 65%)}
.cta-strip h2{color:#fff;font-size:clamp(20px,2.4vw,26px);line-height:1.4;position:relative;z-index:1}
.cta-strip p{color:rgba(255,255,255,.72);margin:8px 0 0;font-size:15px;position:relative;z-index:1}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- empty state ---------- */
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);padding:44px 28px;text-align:center;max-width:760px}
.empty-state .em-ico{width:56px;height:56px;border-radius:16px;background:var(--brand-soft);color:var(--brand-deep);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.empty-state h2{font-size:20px;margin-bottom:8px}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:20px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:var(--section)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
.foot-brand .brand-mark{background:var(--brand)}
.site-footer p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.66);margin:0;max-width:340px}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.foot-links{list-style:none}
.foot-links li{margin-bottom:10px}
.foot-links a{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px;transition:color .2s ease}
.foot-links a:hover{color:var(--brand)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding:22px 0;font-size:13px;color:rgba(255,255,255,.55)}

@media (max-width:1024px){
  :root{--section:64px}
  .nav-search{display:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .article-layout{gap:40px}
}
@media (max-width:768px){
  :root{--section:48px}
  .shell{padding:0 16px}
  .nav-wrap{height:60px;gap:12px}
  .brand-name{font-size:15px}
  .nav-burger{display:block;margin-left:auto}
  .nav-right{margin-left:0}
  .nav-right .btn-primary{display:none}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:280px;background:#fff;flex-direction:column;align-items:flex-start;gap:6px;padding:84px 24px 24px;margin:0;transform:translateX(105%);transition:transform .28s ease;box-shadow:-12px 0 32px -18px rgba(20,18,43,.4);z-index:70;overflow-y:auto}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{width:100%;padding:12px 0;border-bottom:1px solid var(--line);border-left:0}
  .nav-links a.active{color:var(--brand);border-bottom-color:var(--line)}
  .article-head{padding-top:28px}
  .article-meta{gap:8px 14px}
  .cta-strip{padding:28px 22px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-bottom{flex-direction:column}
}
@media (max-width:520px){
  .brand-name{max-width:150px;overflow:hidden;text-overflow:ellipsis}
  .btn{height:40px;padding:0 16px;font-size:14px}
}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* roulang page: category2 */
:root{
  --ink:#14122B;
  --ink-2:#211E3D;
  --brand:#12B98C;
  --brand-deep:#0A7A5C;
  --brand-soft:#E4F7F1;
  --accent:#FFB23F;
  --accent-deep:#E08A12;
  --warn:#E4572E;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --text:#1B1A2E;
  --text-2:#5A5871;
  --text-3:#8B889C;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-field:10px;
  --sh-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
  --sh-2:0 14px 34px -16px rgba(20,18,43,.28);
  --sect:92px;
  --font: system-ui, -apple-system, "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
button,input,select,textarea{ font:inherit; color:inherit; }
ul,ol{ margin:0; padding:0; list-style:none; }

.shell{ width:100%; max-width:1200px; margin:0 auto; padding:0 24px; }
.tnum{ font-variant-numeric:tabular-nums; }

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:44px; padding:0 22px; border-radius:var(--r-btn);
  font-size:15px; font-weight:600; border:1.5px solid transparent;
  cursor:pointer; transition:all .2s ease-out; white-space:nowrap;
}
.btn:focus-visible{ outline:2px solid var(--brand); outline-offset:2px; }
.btn:disabled{ opacity:.6; cursor:not-allowed; }
.btn-primary{ background:var(--brand); color:#fff; box-shadow:0 8px 20px -12px rgba(18,185,140,.85); }
.btn-primary:hover{ background:var(--brand-deep); transform:translateY(-1px); box-shadow:var(--sh-2); }
.btn-primary:active{ transform:translateY(0); box-shadow:var(--sh-1); }
.btn-ghost{ background:#fff; color:var(--text); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--brand); color:var(--brand-deep); transform:translateY(-1px); }
.btn-ghost:active{ transform:translateY(0); }
.btn-lite{ background:transparent; color:#fff; border-color:rgba(255,255,255,.55); }
.btn-lite:hover{ border-color:#fff; background:rgba(255,255,255,.1); transform:translateY(-1px); }
.btn-block{ width:100%; }

/* ---------- 导航 ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:#fff; border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{ box-shadow:0 6px 18px -12px rgba(20,18,43,.25); }
.nav-wrap{ display:flex; align-items:center; gap:26px; height:68px; }
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand-mark{
  width:32px; height:32px; border-radius:10px; background:var(--brand); color:#fff;
  display:inline-flex; align-items:center; justify-content:center; flex-shrink:0;
}
.brand-mark svg{ width:19px; height:19px; }
.brand-name{ font-size:16px; font-weight:700; letter-spacing:.2px; white-space:nowrap; }
.nav-links{ display:flex; align-items:center; gap:26px; margin-left:6px; }
.nav-links a{
  position:relative; font-size:15px; font-weight:500; color:var(--text-2);
  padding:6px 0; transition:color .2s ease;
}
.nav-links a:hover{ color:var(--brand-deep); }
.nav-links a.active{ color:var(--brand-deep); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-3px;
  height:2px; border-radius:2px; background:var(--brand);
}
.nav-right{ margin-left:auto; display:flex; align-items:center; gap:12px; }
.nav-search{
  width:224px; height:40px; border-radius:var(--r-field);
  border:1px solid var(--line); background:#F3F0E9;
  padding:0 14px; font-size:14px; outline:none; transition:all .2s ease;
}
.nav-search::placeholder{ color:var(--text-3); }
.nav-search:focus{ background:#fff; border-color:var(--brand); box-shadow:0 0 0 2px rgba(18,185,140,.3); }
.nav-burger{
  display:none; width:40px; height:40px; border-radius:var(--r-field);
  border:1px solid var(--line); background:#fff; cursor:pointer;
  align-items:center; justify-content:center;
}
.nav-burger span{ display:block; width:18px; height:2px; background:var(--text); position:relative; border-radius:2px; }
.nav-burger span::before,.nav-burger span::after{
  content:""; position:absolute; left:0; width:18px; height:2px; background:var(--text); border-radius:2px;
}
.nav-burger span::before{ top:-6px; }
.nav-burger span::after{ top:6px; }

/* 抽屉 */
.drawer-mask{
  position:fixed; inset:0; background:rgba(20,18,43,.5); z-index:58;
  opacity:0; pointer-events:none; transition:opacity .25s ease;
}
.drawer-mask.open{ opacity:1; pointer-events:auto; }
.nav-drawer{
  position:fixed; top:0; right:0; bottom:0; width:min(320px,86vw);
  background:#fff; z-index:60; padding:20px;
  display:flex; flex-direction:column; gap:18px; overflow-y:auto;
  transform:translateX(102%); transition:transform .28s ease;
}
.nav-drawer.open{ transform:translateX(0); }
.drawer-head{ display:flex; align-items:center; gap:10px; }
.drawer-head .brand-name{ font-size:15px; }
.drawer-close{
  margin-left:auto; width:34px; height:34px; border-radius:9px; border:1px solid var(--line);
  background:#fff; color:var(--text-2); font-size:18px; line-height:1; cursor:pointer;
}
.drawer-close:hover{ color:var(--brand-deep); border-color:var(--brand); }
.drawer-links{ display:flex; flex-direction:column; }
.drawer-links a{
  padding:13px 4px; border-bottom:1px solid var(--line);
  font-size:15px; font-weight:500; color:var(--text-2);
}
.drawer-links a:hover{ color:var(--brand-deep); }
.drawer-links a.active{ color:var(--brand-deep); font-weight:600; }

/* ---------- 深底 Hero ---------- */
.cat-hero{ position:relative; background:var(--ink); color:#fff; overflow:hidden; padding:52px 0 76px; }
.cat-hero::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(115deg, rgba(20,18,43,.95) 0%, rgba(20,18,43,.80) 52%, rgba(20,18,43,.94) 100%),
    url(/assets/images/backpic/back-1.webp);
  background-size:cover, cover;
  background-position:center, center;
}
.cat-hero .shell{ position:relative; z-index:1; }

.crumb{ display:flex; align-items:center; gap:8px; font-size:13px; color:rgba(255,255,255,.66); flex-wrap:wrap; }
.crumb a:hover{ color:#5FE3BE; }
.crumb .sep{ color:rgba(255,255,255,.35); }
.crumb .now{ color:rgba(255,255,255,.9); }

.hero-grid{ display:grid; grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr); gap:48px; align-items:center; margin-top:28px; }
.hero-title{
  font-size:clamp(28px,4.2vw,44px); line-height:1.3; font-weight:700;
  margin:0 0 14px; letter-spacing:.2px;
}
.hero-sub{ font-size:clamp(15px,1.6vw,17px); color:rgba(255,255,255,.8); margin:0 0 22px; max-width:600px; }
.tag-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:26px; }
.tag{
  display:inline-flex; align-items:center; height:28px; padding:0 13px;
  border-radius:999px; font-size:13px; font-weight:500;
  background:rgba(255,255,255,.09); border:1px solid rgba(255,255,255,.16); color:rgba(255,255,255,.88);
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; }
.hero-stats{ display:flex; gap:34px; flex-wrap:wrap; margin-top:38px; padding-top:26px; border-top:1px solid rgba(255,255,255,.12); }
.hero-stats div{ display:flex; flex-direction:column; gap:2px; }
.hero-stats strong{ font-size:24px; font-weight:700; font-variant-numeric:tabular-nums; }
.hero-stats span{ font-size:13px; color:rgba(255,255,255,.6); }

/* 票券卡 */
.ticket{
  position:relative; background:var(--ink-2); border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-card); padding:26px 24px 20px;
  box-shadow:0 26px 50px -28px rgba(0,0,0,.85);
}
.ticket-tag{
  position:absolute; top:-12px; left:22px; background:var(--accent); color:#3A2400;
  font-size:12px; font-weight:700; padding:3px 11px; border-radius:999px;
}
.ticket-head{ display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:6px; }
.ticket-head h2{ font-size:16px; font-weight:600; margin:0; }
.ticket-head em{ font-style:normal; font-size:12px; color:rgba(255,255,255,.5); }
.ticket-row{ display:flex; align-items:center; gap:12px; padding:13px 0; border-bottom:1px dashed rgba(255,255,255,.14); }
.ticket-row:last-of-type{ border-bottom:0; }
.ticket-idx{
  width:26px; height:26px; flex-shrink:0; border-radius:8px;
  background:rgba(18,185,140,.2); color:#5FE3BE;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:700; font-variant-numeric:tabular-nums;
}
.ticket-row p{ margin:0; font-size:14.5px; color:rgba(255,255,255,.86); }
.ticket-row small{ display:block; font-size:12px; color:rgba(255,255,255,.5); }
.ticks{ display:flex; align-items:flex-end; gap:5px; height:16px; margin-top:16px; }
.ticks i{ display:block; width:2px; height:7px; background:rgba(255,255,255,.28); border-radius:1px; }
.ticks i:nth-child(3n){ height:14px; background:rgba(18,185,140,.75); }

/* ---------- 通用板块 ---------- */
.section{ padding:var(--sect) 0; }
.section-white{ background:#fff; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:700; letter-spacing:.1em; color:var(--brand-deep);
}
.eyebrow::before{ content:""; width:18px; height:2px; border-radius:2px; background:var(--brand); }
.sect-head{ max-width:720px; margin-bottom:34px; }
.sect-title{ font-size:clamp(22px,2.6vw,30px); line-height:1.4; font-weight:700; margin:10px 0 0; }
.sect-desc{ margin:12px 0 0; font-size:15px; color:var(--text-2); line-height:1.8; }

/* 锚点目录 + 内容两栏 */
.layout-2col{ display:grid; grid-template-columns:minmax(0,1fr) 268px; gap:36px; align-items:start; }
.toc{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  padding:20px; position:sticky; top:96px; box-shadow:var(--sh-1);
}
.toc-title{ font-size:12.5px; font-weight:700; letter-spacing:.08em; color:var(--text-3); margin-bottom:10px; }
.toc a{
  display:block; font-size:14.5px; color:var(--text-2); padding:9px 0 9px 13px;
  border-left:2px solid var(--line); transition:all .2s ease;
}
.toc a:hover{ color:var(--brand-deep); border-left-color:var(--brand); background:var(--brand-soft); }

/* 卡片网格 */
.plan-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.plan-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  overflow:hidden; box-shadow:var(--sh-1);
  display:flex; flex-direction:column;
  transition:box-shadow .2s ease-out, border-color .2s ease-out, transform .2s ease-out;
}
.plan-card:hover{ box-shadow:var(--sh-2); border-color:rgba(18,185,140,.3); transform:translateY(-2px); }
.plan-media{ aspect-ratio:16/10; overflow:hidden; background:#EFEBE2; }
.plan-media img{ width:100%; height:100%; object-fit:cover; transition:transform .35s ease-out; }
.plan-card:hover .plan-media img{ transform:scale(1.03); }
.plan-body{ padding:18px 20px 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.plan-name{ font-size:19px; font-weight:600; line-height:1.5; margin:0; }
.plan-text{ font-size:14.5px; color:var(--text-2); line-height:1.75; margin:0; flex:1; }
.plan-foot{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:4px; }
.link-more{ font-size:14px; font-weight:600; color:var(--brand-deep); }
.link-more:hover{ text-decoration:underline; text-underline-offset:3px; }

.badge{
  display:inline-flex; align-items:center; height:24px; padding:0 10px;
  border-radius:999px; font-size:12px; font-weight:600;
  background:var(--brand-soft); color:var(--brand-deep);
}
.badge-accent{ background:#FFF3DE; color:var(--accent-deep); }
.badge-warn{ background:#FDEDE7; color:var(--warn); }
.badge-ink{ background:#EDEBF6; color:#4A4670; }

/* 对比表 */
.cmp-wrap{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  overflow:hidden; box-shadow:var(--sh-1);
}
.cmp-scroll{ overflow-x:auto; }
table.cmp{ width:100%; min-width:580px; border-collapse:collapse; }
.cmp th,.cmp td{ padding:15px 20px; text-align:left; font-size:15px; border-bottom:1px solid var(--line); }
.cmp thead th{
  position:sticky; top:68px; z-index:2; background:#FBFAF6;
  font-weight:700; font-size:14.5px;
}
.cmp thead th:first-child{ color:var(--text-3); font-weight:600; }
.cmp tbody th{ font-weight:500; color:var(--text-2); background:#FCFBF8; width:32%; }
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{ border-bottom:0; }
.cmp .col-rec{ background:#F2FBF7; box-shadow:inset 0 3px 0 var(--brand); }
.cmp .col-rec strong{ color:var(--brand-deep); }
.cmp-cell{ display:flex; align-items:center; gap:8px; }
.dot{ width:7px; height:7px; border-radius:999px; background:var(--brand); flex-shrink:0; }
.dot-off{ background:#CFC9BC; }

/* 权益说明小条 */
.notes{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; margin-top:28px; }
.note{ padding-left:16px; border-left:2px solid var(--line); }
.note h3{ font-size:16px; font-weight:600; margin:0 0 6px; }
.note p{ margin:0; font-size:14.5px; color:var(--text-2); line-height:1.8; }

/* 流程时间线 */
.steps{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:28px; }
.step{ position:relative; padding-top:20px; border-top:2px solid var(--line); }
.step::before{ content:""; position:absolute; top:-2px; left:0; width:46px; height:2px; background:var(--brand); }
.step-num{
  font-size:34px; font-weight:700; line-height:1; color:#DCD7CB;
  font-variant-numeric:tabular-nums; letter-spacing:.02em;
}
.step h3{ font-size:17px; font-weight:600; margin:12px 0 6px; }
.step p{ margin:0; font-size:14.5px; color:var(--text-2); line-height:1.8; }

/* FAQ */
.faq{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  overflow:hidden; box-shadow:var(--sh-1);
}
.faq-item + .faq-item{ border-top:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  padding:18px 22px; font-size:16px; font-weight:600;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  transition:background .2s ease, box-shadow .2s ease;
}
.faq-q:hover{ background:#FBFAF6; }
.faq-item.open .faq-q{ background:var(--paper); box-shadow:inset 2px 0 0 var(--brand); }
.pm{ width:22px; height:22px; flex-shrink:0; position:relative; color:var(--brand-deep); }
.pm::before,.pm::after{
  content:""; position:absolute; left:50%; top:50%; background:currentColor; border-radius:2px;
  transform:translate(-50%,-50%); transition:transform .3s ease;
}
.pm::before{ width:12px; height:2px; }
.pm::after{ width:2px; height:12px; }
.faq-item.open .pm::after{ transform:translate(-50%,-50%) rotate(90deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq-item.open .faq-a{ max-height:420px; }
.faq-a p{ margin:0; padding:0 22px 20px; font-size:15px; color:var(--text-2); line-height:1.85; }

/* CTA + 表单 */
.cta-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.05fr); gap:40px; align-items:start; }
.cta-panel{
  position:relative; overflow:hidden; background:var(--ink); color:#fff;
  border-radius:var(--r-card); padding:36px 32px;
}
.cta-panel::after{
  content:""; position:absolute; right:-40px; bottom:-60px; width:220px; height:220px;
  border-radius:50%; background:radial-gradient(circle, rgba(18,185,140,.28) 0%, rgba(18,185,140,0) 70%);
}
.cta-panel h2{ font-size:clamp(21px,2.3vw,27px); line-height:1.4; font-weight:700; margin:12px 0 12px; }
.cta-panel > p{ margin:0 0 22px; font-size:15px; color:rgba(255,255,255,.78); line-height:1.85; }
.mini-faq{ display:flex; flex-direction:column; gap:14px; position:relative; z-index:1; }
.mini-faq li{ display:flex; gap:12px; font-size:14.5px; color:rgba(255,255,255,.86); line-height:1.75; }
.mini-faq .mini-idx{
  width:24px; height:24px; flex-shrink:0; border-radius:7px;
  background:rgba(255,255,255,.1); color:#5FE3BE; font-size:12px; font-weight:700;
  display:inline-flex; align-items:center; justify-content:center;
}
.cta-panel .btn{ margin-top:26px; position:relative; z-index:1; }

.form-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--r-card);
  padding:28px; box-shadow:var(--sh-1);
}
.form-card h3{ font-size:19px; font-weight:600; margin:0 0 6px; }
.form-card > p{ margin:0 0 20px; font-size:14px; color:var(--text-3); line-height:1.75; }
.field{ display:flex; flex-direction:column; gap:7px; margin-bottom:16px; }
.field label{ font-size:14px; font-weight:600; color:var(--text-2); }
.field input,.field select,.field textarea{
  height:44px; border-radius:var(--r-field); border:1px solid var(--line);
  background:#FCFBF8; padding:0 13px; font-size:15px; outline:none; transition:all .2s ease;
  width:100%;
}
.field textarea{ height:auto; min-height:96px; padding:11px 13px; line-height:1.7; resize:vertical; }
.field input:focus,.field select:focus,.field textarea:focus{
  background:#fff; border-color:var(--brand); box-shadow:0 0 0 3px rgba(18,185,140,.18);
}
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-note{ margin-top:12px; font-size:12.5px; color:var(--text-3); line-height:1.7; }
.form-status{
  margin-top:12px; font-size:13.5px; font-weight:600; color:var(--brand-deep);
  min-height:20px;
}

/* 页脚 */
.site-footer{ background:var(--ink); color:rgba(255,255,255,.78); padding:60px 0 0; }
.foot-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px; }
.foot-brand{ display:flex; align-items:center; gap:10px; color:#fff; font-weight:700; font-size:16px; margin-bottom:14px; }
.site-footer p{ margin:0; font-size:14px; line-height:1.85; color:rgba(255,255,255,.66); }
.site-footer h4{ font-size:15px; font-weight:600; color:#fff; margin:0 0 14px; }
.foot-links{ display:flex; flex-direction:column; gap:10px; }
.foot-links a{ font-size:14px; color:rgba(255,255,255,.72); transition:color .2s ease; }
.foot-links a:hover{ color:#4FE0B4; }
.foot-bottom{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1); padding:18px 0;
  font-size:13px; color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-links{ display:none; }
  .nav-search{ width:170px; }
  .nav-burger{ display:inline-flex; }
  :root{ --sect:72px; }
  .hero-grid{ grid-template-columns:1fr; gap:36px; }
  .layout-2col{ grid-template-columns:1fr; }
  .toc{ position:static; order:-1; }
  .toc-links{ display:flex; flex-wrap:wrap; gap:8px; }
  .toc a{ border-left:0; border:1px solid var(--line); border-radius:999px; padding:6px 14px; font-size:13.5px; }
  .toc a:hover{ border-color:var(--brand); }
  .steps{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .cta-grid{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1.4fr 1fr 1fr; }
}
@media (max-width:768px){
  :root{ --sect:56px; }
  .shell{ padding:0 16px; }
  .plan-grid{ grid-template-columns:1fr; }
  .notes{ grid-template-columns:1fr; gap:18px; }
  .cmp thead th{ position:static; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .field-row{ grid-template-columns:1fr; }
  .cat-hero{ padding:36px 0 56px; }
  .cta-panel{ padding:28px 22px; }
  .form-card{ padding:22px; }
}
@media (max-width:600px){
  .nav-wrap{ height:60px; gap:12px; }
  .nav-search{ display:none; }
  .nav-right .btn{ display:none; }
  .brand-name{ font-size:15px; max-width:160px; overflow:hidden; text-overflow:ellipsis; }
  .hero-stats{ gap:22px; }
  .steps{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr; }
  .hero-actions .btn{ width:100%; }
}

/* roulang page: category1 */
:root{
    --ink:#14122B;
    --ink-2:#211E3D;
    --brand:#12B98C;
    --brand-deep:#0A7A5C;
    --brand-soft:#E4F7F1;
    --accent:#FFB23F;
    --accent-deep:#E08A12;
    --warn:#E4572E;
    --paper:#F7F5F0;
    --card:#FFFFFF;
    --line:#E7E1D6;
    --text:#1B1A2E;
    --text-2:#5A5871;
    --text-3:#8B889C;
    --r-card:14px;
    --r-btn:10px;
    --r-img:12px;
    --sh-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
    --sh-2:0 14px 34px -16px rgba(20,18,43,.28);
    --sec:92px;
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  html.site-html body{
    margin:0;
    font-family:system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.85;
    color:var(--text);
    background:var(--paper);
  }
  img{max-width:100%;display:block}
  a{text-decoration:none;color:inherit}
  p{margin:0 0 14px}
  ul,ol{margin:0;padding:0;list-style:none}
  button{font-family:inherit}
  .num{font-variant-numeric:tabular-nums}

  /* 容器 */
  .shell{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
  @media (max-width:640px){ .shell{padding:0 16px} }

  /* 字号层级 */
  .h1{font-size:clamp(28px,4.2vw,44px);line-height:1.3;font-weight:700;margin:0}
  .h2{font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;margin:0}
  .h3{font-size:19px;line-height:1.5;font-weight:600;margin:0}

  /* 头部导航 */
  .site-header{
    position:sticky;top:0;z-index:60;background:#fff;
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease;
  }
  .site-header.scrolled{box-shadow:0 6px 18px -12px rgba(20,18,43,.25)}
  .nav-wrap{display:flex;align-items:center;gap:22px;height:68px}
  .brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;flex-shrink:0}
  .brand-mark{
    width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;
    display:grid;place-items:center;flex-shrink:0;
  }
  .brand-mark svg{width:19px;height:19px}
  .brand-name{font-size:16px;letter-spacing:.2px;white-space:nowrap}
  .nav-links{display:flex;align-items:center;gap:22px;margin-left:8px}
  .nav-links a{
    position:relative;font-size:15px;font-weight:500;color:var(--text-2);
    padding:22px 0 20px;transition:color .2s ease;
  }
  .nav-links a:hover{color:var(--brand-deep)}
  .nav-links a.active{color:var(--brand-deep)}
  .nav-links a.active::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
    border-radius:2px;background:var(--brand);
  }
  .nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
  .nav-search{
    width:220px;height:40px;border-radius:10px;border:1px solid var(--line);
    background:#F3F1EB;padding:0 12px;font-size:14px;color:var(--text);
    transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
  }
  .nav-search::placeholder{color:var(--text-3)}
  .nav-search:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 2px rgba(18,185,140,.45)}
  .nav-burger{
    display:none;width:42px;height:40px;border-radius:10px;border:1px solid var(--line);
    background:#fff;cursor:pointer;position:relative;
  }
  .nav-burger span,
  .nav-burger span::before,
  .nav-burger span::after{
    position:absolute;left:50%;width:18px;height:2px;background:var(--text);
    border-radius:2px;transform:translateX(-50%);transition:.2s ease;
  }
  .nav-burger span{top:50%;margin-top:-1px}
  .nav-burger span::before{content:"";top:-6px;left:0;transform:none}
  .nav-burger span::after{content:"";top:6px;left:0;transform:none}
  .nav-burger:hover{border-color:var(--brand);background:var(--brand-soft)}

  /* 按钮 */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 22px;border-radius:var(--r-btn);border:1.5px solid transparent;
    font-size:15px;font-weight:600;cursor:pointer;
    transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(18,185,140,.9)}
  .btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(10,122,92,.85)}
  .btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px -8px rgba(10,122,92,.7)}
  .btn-primary:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
  .btn-outline{background:#fff;border-color:var(--line);color:var(--text)}
  .btn-outline:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}
  .btn-outline:active{transform:translateY(0)}
  .btn-outline:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
  .btn-outline-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
  .btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-1px)}
  .btn-outline-light:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .btn-accent{background:var(--accent);color:#3A2500;box-shadow:0 8px 20px -12px rgba(224,138,18,.9)}
  .btn-accent:hover{background:var(--accent-deep);color:#fff;transform:translateY(-1px)}
  .btn-accent:focus-visible{outline:2px solid #fff;outline-offset:2px}
  .btn-block{width:100%}
  .btn-sm{height:38px;padding:0 16px;font-size:14px}
  .btn[disabled],.btn.is-disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}

  /* Hero */
  .hero{
    position:relative;color:#fff;padding:76px 0 84px;
    background-image:linear-gradient(180deg,rgba(20,18,43,.88),rgba(20,18,43,.95)),url('/assets/images/backpic/back-1.webp');
    background-size:cover;background-position:center;background-repeat:no-repeat;
    overflow:hidden;
  }
  .hero::after{
    content:"";position:absolute;inset:auto 0 0 0;height:3px;
    background:linear-gradient(90deg,var(--brand),rgba(18,185,140,0) 70%);
  }
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
    letter-spacing:.06em;color:#9FF0D8;background:rgba(18,185,140,.16);
    border:1px solid rgba(18,185,140,.45);border-radius:999px;padding:5px 14px;
  }
  .hero-title{margin:18px 0 14px;color:#fff}
  .hero-sub{font-size:17px;color:rgba(255,255,255,.82);max-width:520px;margin-bottom:26px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px}
  .hero-tags li{
    font-size:13px;color:rgba(255,255,255,.86);
    border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 13px;
    background:rgba(255,255,255,.05);
  }

  /* 票券卡 */
  .ticket{
    position:relative;background:var(--ink-2);border:1px solid rgba(255,255,255,.1);
    border-radius:var(--r-card);padding:26px 24px 24px;box-shadow:0 24px 50px -28px rgba(0,0,0,.85);
  }
  .ticket-corner{
    position:absolute;top:-12px;right:20px;background:var(--accent);color:#3A2500;
    font-size:12px;font-weight:700;border-radius:999px;padding:4px 12px;letter-spacing:.04em;
  }
  .ticket-title{font-size:17px;font-weight:600;color:#fff;margin:0 0 18px}
  .ticket-list{display:flex;flex-direction:column;gap:14px;margin-bottom:22px}
  .ticket-list li{display:flex;gap:14px;align-items:flex-start}
  .tick-no{
    font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;
    border:1px solid rgba(18,185,140,.5);border-radius:8px;padding:2px 8px;
    font-variant-numeric:tabular-nums;flex-shrink:0;margin-top:4px;
  }
  .ticket-list strong{display:block;font-size:15px;color:#fff;font-weight:600;line-height:1.6}
  .ticket-list p{margin:2px 0 0;font-size:13px;color:rgba(255,255,255,.66);line-height:1.7}
  .ticket-line{height:1px;background:rgba(255,255,255,.1);margin:0 0 18px}

  /* 数据条 */
  .stat-strip{
    display:grid;grid-template-columns:repeat(4,1fr);gap:0;
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);overflow:hidden;
  }
  .stat-cell{padding:24px 26px;border-right:1px solid var(--line)}
  .stat-cell:last-child{border-right:0}
  .stat-num{font-size:26px;font-weight:700;color:var(--brand-deep);line-height:1.2;font-variant-numeric:tabular-nums}
  .stat-label{font-size:14px;color:var(--text-2);margin-top:6px}

  /* 通用板块 */
  .section{padding:var(--sec) 0}
  .section-tight{padding:56px 0 0}
  .sec-head{max-width:780px;margin-bottom:34px}
  .sec-head h2{margin-top:14px}
  .sec-head p{color:var(--text-2);font-size:15px;margin-top:12px}
  .eyebrow{
    display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;
    color:var(--brand-deep);background:var(--brand-soft);border-radius:999px;padding:4px 12px;
  }
  .divider{height:1px;background:var(--line);border:0;margin:0}

  /* 横条清单 */
  .entry-list{display:flex;flex-direction:column;gap:18px}
  .entry-row{
    display:grid;grid-template-columns:200px 1fr auto;gap:24px;align-items:center;
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:16px;box-shadow:var(--sh-1);
    transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
  }
  .entry-row:hover{box-shadow:var(--sh-2);border-color:rgba(18,185,140,.32);transform:translateY(-2px)}
  .entry-thumb{
    width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img);
    background:#EFEDE7;transition:transform .25s ease;
  }
  .entry-row:hover .entry-thumb{transform:scale(1.03)}
  .entry-body{min-width:0}
  .entry-title{font-size:18px;font-weight:600;line-height:1.5;margin:10px 0 6px}
  .entry-desc{font-size:14px;color:var(--text-2);margin:0;line-height:1.75}
  .badge{
    display:inline-block;font-size:12px;font-weight:600;border-radius:999px;
    padding:3px 11px;background:var(--brand-soft);color:var(--brand-deep);
  }
  .badge-accent{background:rgba(255,178,63,.2);color:#8A5600}
  .badge-line{background:#F3F1EB;color:var(--text-2)}

  /* 分页 */
  .pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap}
  .pager-link{
    min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
    padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;
    font-size:14px;color:var(--text-2);transition:.18s ease;font-variant-numeric:tabular-nums;
  }
  .pager-link:hover{border-color:var(--brand);color:var(--brand-deep)}
  .pager-link.is-current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
  .pager-link.is-disabled{opacity:.5;pointer-events:none}

  /* 场景卡 */
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .scene-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:0 0 24px;box-shadow:var(--sh-1);overflow:hidden;
    transition:box-shadow .2s ease,transform .2s ease;
  }
  .scene-card:hover{box-shadow:var(--sh-2);transform:translateY(-3px)}
  .scene-cover{width:100%;aspect-ratio:16/9;object-fit:cover;background:#EFEDE7}
  .scene-inner{padding:20px 22px 0}
  .scene-inner p{font-size:14px;color:var(--text-2);margin:10px 0 0}
  .scene-points{margin-top:14px;display:flex;flex-direction:column;gap:8px}
  .scene-points li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2)}
  .scene-points li::before{
    content:"";position:absolute;left:0;top:11px;width:7px;height:7px;
    border-radius:2px;background:var(--brand);
  }

  /* 流程步骤 */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .step{position:relative;padding-top:26px}
  .step::before{
    content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--line);
  }
  .step::after{
    content:"";position:absolute;left:0;top:-3px;width:8px;height:8px;border-radius:50%;
    background:var(--brand);box-shadow:0 0 0 4px rgba(18,185,140,.16);
  }
  .step-no{font-size:15px;font-weight:700;color:var(--brand-deep);letter-spacing:.1em;font-variant-numeric:tabular-nums}
  .step h3{margin:10px 0 8px}
  .step p{font-size:14px;color:var(--text-2);margin:0}

  /* 对照表 */
  .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:#fff;box-shadow:var(--sh-1)}
  table.cmp{width:100%;border-collapse:collapse;min-width:600px;font-size:15px}
  .cmp th,.cmp td{padding:15px 20px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
  .cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
  .cmp thead th{background:#FBFAF6;font-size:14px;font-weight:600;color:var(--text-2)}
  .cmp tbody th{font-weight:600;color:var(--text);width:180px;background:#FDFCF9}
  .cmp td{color:var(--text-2);font-size:14px}
  .cmp th.reco{color:var(--brand-deep);border-top:3px solid var(--brand);background:var(--brand-soft)}
  .cmp td.reco{background:rgba(228,247,241,.55);color:var(--text)}

  /* FAQ */
  .faq{border:1px solid var(--line);border-radius:var(--r-card);background:#fff;overflow:hidden;box-shadow:var(--sh-1)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-item:last-child{border-bottom:0}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;font-size:16px;font-weight:600;color:var(--text);
    background:transparent;border:0;cursor:pointer;text-align:left;transition:background .2s ease;
  }
  .faq-q:hover{background:#FBFAF6}
  .faq-item.open .faq-q{background:#FBFAF6;border-left:2px solid var(--brand);padding-left:20px}
  .faq-icon{color:var(--brand-deep);font-size:19px;line-height:1;transition:transform .25s ease;flex-shrink:0}
  .faq-item.open .faq-icon{transform:rotate(180deg)}
  .faq-a{display:none;padding:0 22px 20px;font-size:15px;color:var(--text-2)}
  .faq-item.open .faq-a{display:block}

  /* CTA 条 */
  .cta-bar{
    background-color:var(--ink);
    background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 10px,rgba(255,255,255,0) 10px 20px);
    color:#fff;border-radius:var(--r-card);padding:38px 42px;
    display:flex;align-items:center;justify-content:space-between;gap:28px;
    border:1px solid rgba(255,255,255,.08);
  }
  .cta-bar h2{color:#fff}
  .cta-bar p{color:rgba(255,255,255,.76);margin:10px 0 0;font-size:15px;max-width:620px}

  /* 表单 */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
  .contact-aside h2{margin-bottom:14px}
  .contact-aside>p{color:var(--text-2);font-size:15px}
  .mini-faq{display:flex;flex-direction:column;gap:14px;margin-top:22px}
  .mini-faq li{
    background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);
    border-radius:10px;padding:14px 18px;
  }
  .mini-faq strong{display:block;font-size:15px;color:var(--text);font-weight:600;margin-bottom:4px}
  .mini-faq span{font-size:14px;color:var(--text-2)}
  .contact-form{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:28px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:16px;
  }
  .field{display:flex;flex-direction:column;gap:7px}
  .field>span{font-size:14px;font-weight:600;color:var(--text-2)}
  .field input,.field select,.field textarea{
    width:100%;height:44px;border-radius:10px;border:1px solid var(--line);
    background:#FDFCF9;padding:0 14px;font-size:15px;color:var(--text);
    font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  }
  .field textarea{height:auto;padding:11px 14px;line-height:1.7;resize:vertical}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 2px rgba(18,185,140,.4);
  }
  .field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
  .form-tip{font-size:13px;color:var(--text-3);margin:0;line-height:1.7}

  /* 页脚 */
  .site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:0}
  .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}
  .foot-grid p{font-size:14px;color:rgba(255,255,255,.66);max-width:340px}
  .foot-grid h4{font-size:15px;font-weight:600;color:#fff;margin:0 0 16px}
  .foot-links{display:flex;flex-direction:column;gap:10px}
  .foot-links a{font-size:14px;color:rgba(255,255,255,.72);transition:color .2s ease}
  .foot-links a:hover{color:var(--brand)}
  .foot-note{font-size:14px;color:rgba(255,255,255,.66)}
  .foot-bottom{
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    padding-top:22px;font-size:13px;color:rgba(255,255,255,.55);
  }

  /* 移动抽屉 */
  .drawer{
    position:fixed;top:0;right:0;height:100%;width:min(86vw,340px);background:#fff;
    transform:translateX(100%);transition:transform .28s ease;z-index:90;
    padding:20px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;
  }
  .drawer.open{transform:none}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
  .drawer-close{
    width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
    background:#fff;font-size:20px;line-height:1;color:var(--text);cursor:pointer;
  }
  .drawer-close:hover{border-color:var(--brand);color:var(--brand-deep)}
  .drawer-links{display:flex;flex-direction:column;gap:2px}
  .drawer-links a{
    padding:13px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text-2);
    transition:background .18s ease,color .18s ease;
  }
  .drawer-links a:hover{background:var(--brand-soft);color:var(--brand-deep)}
  .drawer-links a.active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
  .drawer-mask{
    position:fixed;inset:0;background:rgba(20,18,43,.5);opacity:0;
    pointer-events:none;transition:opacity .28s ease;z-index:80;
  }
  .drawer-mask.open{opacity:1;pointer-events:auto}

  /* 响应式 */
  @media (max-width:1024px){
    :root{--sec:64px}
    .nav-links{display:none}
    .nav-search{display:none}
    .nav-burger{display:block}
    .hero{padding:58px 0 64px}
    .hero-grid{grid-template-columns:1fr;gap:34px}
    .grid-3{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:repeat(2,1fr);gap:28px 24px}
    .contact-grid{grid-template-columns:1fr;gap:34px}
    .stat-strip{grid-template-columns:repeat(2,1fr)}
    .stat-cell:nth-child(2){border-right:0}
    .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line)}
    .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  }
  @media (max-width:640px){
    :root{--sec:48px}
    .nav-wrap{height:60px;gap:12px}
    .brand-name{font-size:15px}
    .nav-right .btn{height:38px;padding:0 14px;font-size:14px}
    .hero{padding:44px 0 52px}
    .hero-sub{font-size:15px}
    .hero-actions .btn{flex:1 1 auto}
    .grid-3{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr;gap:26px}
    .stat-strip{grid-template-columns:1fr}
    .stat-cell{border-right:0;border-bottom:1px solid var(--line)}
    .stat-cell:last-child{border-bottom:0}
    .entry-row{grid-template-columns:1fr;gap:16px}
    .entry-thumb{aspect-ratio:16/9}
    .entry-row .btn{width:100%}
    .cta-bar{flex-direction:column;align-items:flex-start;padding:28px 24px}
    .cta-bar .btn{width:100%}
    .foot-grid{grid-template-columns:1fr;gap:28px}
    .foot-bottom{flex-direction:column;gap:8px}
    .contact-form{padding:22px}
    .faq-q{font-size:15px;padding:16px 18px}
  }

/* roulang page: category3 */
:root{
  --ink:#14122B;
  --ink-2:#211E3D;
  --brand:#12B98C;
  --brand-deep:#0A7A5C;
  --brand-soft:#E4F7F1;
  --accent:#FFB23F;
  --accent-deep:#E08A12;
  --warn:#E4572E;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --text:#1B1A2E;
  --text-2:#5A5871;
  --text-3:#8B889C;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
  --sh-2:0 14px 34px -16px rgba(20,18,43,.28);
  --sec:96px;
  --font: system-ui,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand-deep);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--text);}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;}

.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.sec{padding:var(--sec) 0;}
.sec-tight{padding:64px 0;}
.sec-alt{background:#fff;}
.sec-dark{background:var(--ink);color:#fff;}
.sec-dark h2,.sec-dark h3{color:#fff;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px -12px rgba(20,18,43,.35);}
.nav-wrap{display:flex;align-items:center;gap:24px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;
  box-shadow:0 8px 18px -10px rgba(18,185,140,.9);
}
.brand-mark svg{width:19px;height:19px;}
.brand-name{font-size:17px;font-weight:700;color:var(--text);letter-spacing:.2px;white-space:nowrap;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:8px;}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:68px;
  font-size:15px;font-weight:500;color:var(--text-2);
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:transparent;border-radius:2px;transition:background-color .18s ease;
}
.nav-links a:hover{color:var(--brand-deep);}
.nav-links a.active{color:var(--brand-deep);font-weight:600;}
.nav-links a.active::after{background:var(--brand);}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  width:220px;height:40px;border-radius:999px;border:1.5px solid transparent;
  background:var(--paper);padding:0 16px;font-size:14px;color:var(--text);
  transition:background-color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.nav-search::placeholder{color:var(--text-3);}
.nav-search:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(18,185,140,.18);
}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:10px;border:1.5px solid var(--line);
  background:#fff;cursor:pointer;align-items:center;justify-content:center;
}
.nav-burger span{position:relative;display:block;width:18px;height:2px;background:var(--text);border-radius:2px;}
.nav-burger span::before,.nav-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;
}
.nav-burger span::before{top:-6px;}
.nav-burger span::after{top:6px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  white-space:nowrap;text-decoration:none;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 22px -12px rgba(18,185,140,.8);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(10,122,92,.75);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px -10px rgba(10,122,92,.7);}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-1px);}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}

/* ---------- badge / tag ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:13px;font-weight:600;line-height:1;
  background:var(--brand-soft);color:var(--brand-deep);
}
.badge-amber{background:#FFF3DF;color:var(--accent-deep);}
.badge-warn{background:#FDECE6;color:var(--warn);}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--text-2);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag-row .badge{height:30px;background:rgba(255,255,255,.1);color:#EDEBF6;border:1px solid rgba(255,255,255,.16);}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);overflow:hidden;color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.5;
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(20,18,43,.88) 0%,rgba(20,18,43,.94) 55%,rgba(20,18,43,.99) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:88px 0 92px;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(18,185,140,.16);color:#7DE7C6;font-size:13px;font-weight:600;border:1px solid rgba(18,185,140,.35);
}
.hero h1{
  color:#fff;font-size:clamp(28px,4.2vw,44px);line-height:1.3;font-weight:700;
  margin:22px 0 16px;letter-spacing:.2px;
}
.hero-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.78);max-width:560px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.6);}

.ticket{
  position:relative;background:var(--ink-2);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-card);padding:26px 24px 22px;box-shadow:0 30px 60px -30px rgba(0,0,0,.8);
}
.ticket-corner{
  position:absolute;top:-12px;right:20px;height:28px;padding:0 14px;border-radius:999px;
  background:var(--accent);color:#3A2400;font-size:13px;font-weight:700;
  display:inline-flex;align-items:center;
}
.ticket-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px dashed rgba(255,255,255,.18);}
.ticket-label{font-size:13px;color:rgba(255,255,255,.6);letter-spacing:1px;}
.ticket-code{font-size:20px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:1px;}
.ticket-rows{padding:14px 0 6px;}
.ticket-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;font-size:15px;color:rgba(255,255,255,.82);border-bottom:1px solid rgba(255,255,255,.06);}
.ticket-row:last-child{border-bottom:none;}
.ticket-row strong{color:#fff;font-variant-numeric:tabular-nums;font-weight:700;}
.ticket-scale{
  height:14px;margin:14px 0 12px;border-radius:4px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.42) 0 2px,transparent 2px 12px);
}
.ticket-foot{font-size:13px;color:rgba(255,255,255,.55);}

/* ---------- section head ---------- */
.sec-head{max-width:760px;margin-bottom:36px;}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--brand-deep);letter-spacing:1.5px;margin-bottom:12px;
}
.sec-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px;}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;margin-bottom:12px;}
.sec-head p{color:var(--text-2);font-size:16px;}
.sec-dark .sec-head p{color:rgba(255,255,255,.72);}
.sec-dark .sec-head .eyebrow{color:#7DE7C6;}

/* ---------- notice bars ---------- */
.bar-list{display:flex;flex-direction:column;gap:14px;}
.bar-item{
  display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 24px;box-shadow:var(--sh-1);
  transition:box-shadow .22s ease,border-color .22s ease,transform .22s ease;
}
.bar-item:hover{box-shadow:var(--sh-2);border-color:rgba(18,185,140,.4);transform:translateY(-2px);}
.bar-index{
  font-size:22px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;
  letter-spacing:1px;
}
.bar-index small{display:block;font-size:11px;color:var(--text-3);letter-spacing:1px;font-weight:600;}
.bar-body h3{font-size:19px;font-weight:600;margin-bottom:6px;}
.bar-body p{font-size:15px;color:var(--text-2);margin:0;}
.bar-meta{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.bar-meta .link-more{font-size:14px;font-weight:600;color:var(--brand-deep);}
.bar-meta .link-more:hover{color:var(--brand);}

/* ---------- flow / timeline ---------- */
.flow-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;}
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:11px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--brand),rgba(18,185,140,.12));}
.tl-item{position:relative;padding:0 0 28px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);
}
.tl-num{font-size:13px;font-weight:700;color:var(--brand-deep);letter-spacing:1.5px;font-variant-numeric:tabular-nums;}
.tl-item h3{font-size:19px;font-weight:600;margin:6px 0 8px;}
.tl-item p{font-size:15.5px;color:var(--text-2);margin:0;}
.figure{border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--line);background:#fff;}
.figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease;}
.figure:hover img{transform:scale(1.03);}
.figure figcaption{font-size:13px;color:var(--text-3);padding:12px 16px;text-align:center;background:#fff;}
.mini-rows{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
.mini-row{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;}
.mini-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:9px;flex:0 0 8px;}
.mini-row span{font-size:15px;color:var(--text-2);}

/* ---------- table ---------- */
.table-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
}
.table-scroll{overflow-x:auto;}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;font-size:15px;border-bottom:1px solid var(--line);}
table.cmp thead th{
  background:#FBFAF7;font-size:14px;font-weight:700;color:var(--text-2);
  letter-spacing:.5px;white-space:nowrap;
}
table.cmp tbody tr:last-child td{border-bottom:none;}
table.cmp tbody tr:hover{background:#FCFBF8;}
table.cmp td:first-child{font-weight:600;color:var(--text);white-space:nowrap;}
table.cmp td{color:var(--text-2);}

/* ---------- faq ---------- */
.faq{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:18px 22px;font-size:16px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-item[open]{box-shadow:var(--sh-1);border-color:rgba(18,185,140,.42);}
.faq-body{
  padding:0 22px 20px;font-size:15.5px;color:var(--text-2);
  border-left:2px solid transparent;background:transparent;line-height:1.85;
}
.faq-item[open] .faq-body{border-left:2px solid var(--brand);background:#FBFAF6;padding-left:20px;}

/* ---------- form ---------- */
.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start;}
.panel-form{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--sh-1);
}
.field{display:block;margin-bottom:18px;}
.field > label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;min-height:44px;border:1.5px solid var(--line);border-radius:10px;
  padding:11px 14px;font-size:15px;background:#fff;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,185,140,.18);
}
.form-hint{font-size:13px;color:var(--text-3);margin-top:12px;line-height:1.7;}
.form-status{font-size:14px;font-weight:600;color:var(--brand-deep);margin-top:12px;min-height:20px;}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.check-item{display:flex;gap:12px;align-items:flex-start;}
.check-mark{
  width:22px;height:22px;border-radius:7px;background:var(--brand-soft);color:var(--brand-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:0 0 22px;margin-top:3px;
}
.check-item p{margin:0;font-size:15px;color:var(--text-2);}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;background:var(--ink);border-radius:var(--r-card);overflow:hidden;
  padding:48px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,185,140,.35),transparent 70%);
}
.cta-band h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.74);font-size:15.5px;max-width:620px;margin:0;}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:48px;}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.foot-brand span:last-child{font-size:17px;font-weight:700;color:#fff;}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px;}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.foot-links li{margin-bottom:10px;}
.foot-links a{font-size:14px;color:rgba(255,255,255,.68);}
.foot-links a:hover{color:var(--brand);}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0 28px;font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .28s ease;padding:22px;
  display:flex;flex-direction:column;gap:16px;box-shadow:-16px 0 40px -20px rgba(20,18,43,.4);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1.5px solid var(--line);background:#fff;
  font-size:20px;line-height:1;cursor:pointer;color:var(--text-2);
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand-deep);}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{padding:14px 4px;font-size:16px;font-weight:500;color:var(--text-2);border-bottom:1px solid var(--line);}
.drawer-links a.active{color:var(--brand-deep);font-weight:700;}
.drawer-search{
  width:100%;height:44px;border-radius:10px;border:1.5px solid var(--line);
  background:var(--paper);padding:0 14px;font-size:15px;
}
.drawer-search:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,185,140,.18);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,18,43,.45);z-index:80;opacity:0;visibility:hidden;
  transition:opacity .28s ease,visibility .28s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ---------- breadcrumb ---------- */
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--text-3);padding:18px 0 0;}
.crumb a{color:var(--text-3);}
.crumb a:hover{color:var(--brand-deep);}
.crumb span.current{color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-links{gap:18px;}
  .nav-search{width:180px;}
}
@media (max-width:1023px){
  :root{--sec:64px;}
  .nav-links,.nav-search{display:none;}
  .nav-burger{display:inline-flex;}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 68px;}
  .flow-grid,.form-grid{grid-template-columns:1fr;gap:36px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  :root{--sec:48px;}
  .shell{padding:0 16px;}
  .brand-name{font-size:15.5px;}
  .hero-sub{font-size:16px;}
  .bar-item{grid-template-columns:1fr;gap:14px;padding:18px;}
  .bar-meta{flex-direction:row;align-items:center;justify-content:space-between;width:100%;}
  .cta-band{padding:32px 22px;}
  .panel-form{padding:22px 18px;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .sec-head{margin-bottom:26px;}
}

/* roulang page: category4 */
:root{
  --ink:#14122B;
  --ink-2:#211E3D;
  --brand:#12B98C;
  --brand-deep:#0A7A5C;
  --brand-soft:#E4F7F1;
  --accent:#FFB23F;
  --accent-deep:#E08A12;
  --warn:#E4572E;
  --paper:#F7F5F0;
  --card:#FFFFFF;
  --line:#E7E1D6;
  --text:#1B1A2E;
  --text-2:#5A5871;
  --text-3:#8B889C;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(20,18,43,.06), 0 8px 24px -14px rgba(20,18,43,.18);
  --sh-2:0 14px 34px -16px rgba(20,18,43,.28);
  --space-block:88px;
  --font-cn:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif;
}

/* ---------- base ---------- */
.page-body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust:100%;
}
.page-body a{color:inherit;text-decoration:none}
.page-body img{display:block;max-width:100%;height:auto}
.page-body button{font-family:inherit}
.num{font-variant-numeric:tabular-nums}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--space-block) 0}
.section-tight{padding:56px 0}
.sec-head{max-width:760px;margin-bottom:32px}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--brand-deep);text-transform:uppercase;margin-bottom:12px;
}
.sec-kicker::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.sec-title{font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;margin:0 0 12px}
.sec-desc{font-size:16px;line-height:1.85;color:var(--text-2);margin:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px -12px rgba(20,18,43,.25)}
.nav-wrap{display:flex;align-items:center;gap:26px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-mark svg{width:18px;height:18px}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{
  position:relative;font-size:15px;font-weight:500;color:var(--text-2);
  padding:21px 0;transition:color .2s ease;
}
.nav-links a:hover{color:var(--brand-deep)}
.nav-links a.active{color:var(--brand-deep);font-weight:600}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:12px;height:2px;
  background:var(--brand);border-radius:2px;
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-search{
  width:220px;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#F2EFE8;padding:0 16px;font-size:14px;color:var(--text);
  outline:none;transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.nav-search::placeholder{color:var(--text-3)}
.nav-search:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 2px rgba(18,185,140,.35)}
.nav-burger{
  display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;cursor:pointer;transition:.2s ease;
}
.nav-burger span,.nav-burger span::before,.nav-burger span::after{
  display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative;
}
.nav-burger span::before,.nav-burger span::after{content:"";position:absolute;left:0}
.nav-burger span::before{top:-6px}
.nav-burger span::after{top:6px}
.nav-burger:hover{border-color:var(--brand);background:var(--brand-soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,filter .2s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px -12px rgba(18,185,140,.9)}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(10,122,92,.85)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px -8px rgba(10,122,92,.8)}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line);border-width:1.5px}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);border-width:1.5px}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn:disabled{opacity:.6;cursor:not-allowed}

/* ---------- badge ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:13px;font-weight:500;line-height:1;
}
.badge-brand{background:var(--brand-soft);color:var(--brand-deep)}
.badge-accent{background:#FFF3DF;color:var(--accent-deep)}
.badge-line{background:#fff;color:var(--text-2);border:1px solid var(--line)}
.badge-on-dark{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb{
  display:flex;align-items:center;gap:8px;height:52px;
  font-size:14px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.crumb a{color:var(--text-2);transition:color .2s ease}
.crumb a:hover{color:var(--brand-deep)}
.crumb .sep{color:var(--text-3)}
.crumb .cur{color:var(--text);font-weight:600}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;opacity:.3;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(20,18,43,.96) 0%,rgba(20,18,43,.86) 48%,rgba(20,18,43,.62) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:48px;align-items:center;
  padding:78px 0 82px;min-height:520px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border-radius:999px;background:rgba(18,185,140,.16);
  border:1px solid rgba(18,185,140,.4);color:#7BE7C6;
  font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(28px,4.2vw,44px);line-height:1.3;font-weight:700;
  margin:0 0 18px;letter-spacing:-.2px;
}
.hero-sub{
  font-size:17px;line-height:1.8;color:rgba(255,255,255,.76);
  margin:0 0 28px;max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0}
.hero-tags li{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  font-size:13px;color:rgba(255,255,255,.82);
}
.hero-tags li::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--brand);margin-right:7px;
}

.ticket{
  background:#231F44;border:1px solid rgba(255,255,255,.12);
  border-radius:18px;padding:26px 24px;box-shadow:0 24px 50px -28px rgba(0,0,0,.85);
  position:relative;overflow:hidden;
}
.ticket::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--brand),rgba(18,185,140,0));
}
.ticket-corner{
  position:absolute;top:18px;right:18px;height:24px;padding:0 10px;border-radius:999px;
  background:var(--accent);color:#3A2600;font-size:12px;font-weight:700;
  display:inline-flex;align-items:center;
}
.ticket-head{font-size:13px;letter-spacing:.16em;color:rgba(255,255,255,.55);text-transform:uppercase}
.ticket-title{font-size:20px;font-weight:700;margin:8px 0 18px;color:#fff}
.ticket-list{list-style:none;margin:0;padding:0}
.ticket-list li{
  display:flex;gap:14px;align-items:flex-start;padding:13px 0;
  border-bottom:1px dashed rgba(255,255,255,.14);
}
.ticket-list li:last-child{border-bottom:0;padding-bottom:4px}
.ticket-no{
  flex:0 0 auto;width:32px;height:32px;border-radius:9px;
  background:rgba(18,185,140,.18);border:1px solid rgba(18,185,140,.42);
  color:#7BE7C6;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.ticket-txt strong{display:block;font-size:15px;font-weight:600;color:#fff}
.ticket-txt span{font-size:13px;color:rgba(255,255,255,.62);line-height:1.7}
.ticket-foot{
  margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ---------- layout with toc ---------- */
.doc-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:44px;align-items:start}
.toc{
  position:sticky;top:92px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px 18px;box-shadow:var(--sh-1);
}
.toc h3{
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--text-3);
  text-transform:uppercase;margin:0 0 14px;
}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc li{counter-increment:toc;margin-bottom:4px}
.toc a{
  display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:8px;
  font-size:14px;color:var(--text-2);line-height:1.6;transition:background .2s ease,color .2s ease;
}
.toc a::before{
  content:counter(toc,decimal-leading-zero);
  font-size:12px;font-weight:700;color:var(--text-3);flex:0 0 auto;padding-top:2px;
}
.toc a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.toc a:hover::before{color:var(--brand-deep)}
.toc-tip{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;line-height:1.7;color:var(--text-3);
}

.doc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:34px 34px 8px;box-shadow:var(--sh-1);
}
.doc-section{padding-bottom:30px;margin-bottom:30px;border-bottom:1px dashed var(--line)}
.doc-section:last-child{border-bottom:0;margin-bottom:0}
.doc-h2{
  position:relative;font-size:clamp(20px,2.2vw,24px);line-height:1.45;font-weight:700;
  margin:0 0 16px;padding-left:16px;
}
.doc-h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:3px;background:var(--brand);
}
.doc-section p{margin:0 0 14px;font-size:16px;line-height:1.85;color:var(--text)}
.doc-section p.muted{color:var(--text-2)}
.doc-list{list-style:none;margin:0 0 16px;padding:0}
.doc-list li{
  position:relative;padding-left:20px;margin-bottom:8px;
  font-size:16px;line-height:1.8;color:var(--text);
}
.doc-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;
  border-radius:2px;background:var(--brand);opacity:.85;
}
.doc-note{
  border-left:3px solid var(--brand);background:var(--brand-soft);
  padding:14px 18px;border-radius:0 10px 10px 0;
  font-size:15px;line-height:1.8;color:var(--brand-deep);margin:0 0 18px;
}
.table-scroll{overflow-x:auto;margin:6px 0 20px;border:1px solid var(--line);border-radius:var(--r-card)}
.doc-table{width:100%;border-collapse:collapse;min-width:600px;font-size:15px}
.doc-table th{
  background:#F2EFE8;color:var(--text-2);font-weight:600;font-size:14px;
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.doc-table td{
  padding:13px 16px;border-bottom:1px solid var(--line);line-height:1.75;color:var(--text);
  vertical-align:top;
}
.doc-table tr:last-child td{border-bottom:0}
.doc-table tbody tr:hover{background:#FBFAF6}
.doc-table td:first-child{font-weight:600;color:var(--text)}
.doc-figure{margin:6px 0 18px}
.doc-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-img)}
.doc-figure figcaption{
  margin-top:10px;text-align:center;font-size:13px;color:var(--text-3);
}

/* ---------- steps ---------- */
.steps-wrap{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.step{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px 22px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.step:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(18,185,140,.4)}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;margin-bottom:14px;
  background:var(--ink);color:#fff;font-size:14px;font-weight:700;
}
.step h3{font-size:17px;font-weight:600;margin:0 0 8px}
.step p{font-size:14px;line-height:1.75;color:var(--text-2);margin:0}
.step::after{
  content:"";position:absolute;right:-14px;top:44px;width:14px;height:2px;
  background:var(--line);
}
.steps .step:last-child::after{display:none}

/* ---------- faq ---------- */
.faq-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:16px;font-weight:600;color:var(--text);
  cursor:pointer;list-style:none;transition:background .2s ease,color .2s ease;
  border-left:2px solid transparent;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q:hover{background:#FBFAF6;color:var(--brand-deep)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:600;
  color:var(--text-2);transition:transform .25s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.faq-item[open] .faq-q{background:#FBF8F1;border-left-color:var(--brand);color:var(--brand-deep)}
.faq-item[open] .faq-icon{transform:rotate(180deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-a{padding:0 24px 22px 24px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- form ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:20px;overflow:hidden;position:relative;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;
  border-radius:50%;background:radial-gradient(circle,rgba(18,185,140,.28),rgba(18,185,140,0) 70%);
}
.cta-inner{
  position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:44px;padding:44px 44px 48px;
}
.cta-inner h2{font-size:clamp(22px,2.6vw,28px);line-height:1.4;font-weight:700;margin:0 0 12px;color:#fff}
.cta-inner p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.74);margin:0 0 20px}
.mini-faq{list-style:none;margin:0;padding:0}
.mini-faq li{
  display:flex;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);
  font-size:14px;line-height:1.75;color:rgba(255,255,255,.72);
}
.mini-faq li:first-child{border-top:0}
.mini-faq li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
  background:var(--brand);margin-top:9px;
}
.form-card{
  background:#fff;border-radius:var(--r-card);padding:26px 24px;
  border:1px solid rgba(255,255,255,.14);box-shadow:var(--sh-2);
}
.form-row{margin-bottom:14px}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px}
.form-field{
  width:100%;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#FCFBF8;padding:0 14px;font-size:15px;color:var(--text);
  font-family:inherit;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
textarea.form-field{height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.form-field::placeholder{color:var(--text-3)}
.form-field:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 2px rgba(18,185,140,.3)}
.form-hint{margin:12px 0 0;font-size:13px;line-height:1.7;color:var(--text-3)}
.form-msg{
  display:none;margin-top:14px;padding:12px 14px;border-radius:10px;
  background:var(--brand-soft);color:var(--brand-deep);font-size:14px;
}

/* ---------- prev / next ---------- */
.pn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.pn-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-1);
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.pn-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(18,185,140,.45)}
.pn-label{font-size:13px;color:var(--text-3);letter-spacing:.06em}
.pn-title{display:block;font-size:18px;font-weight:700;margin:8px 0 6px;color:var(--text)}
.pn-desc{font-size:14px;line-height:1.75;color:var(--text-2)}
.pn-back{margin-top:24px;text-align:center}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:14px}
.foot-brand .brand-mark{background:var(--brand)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;max-width:340px}
.site-footer h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px}
.foot-links{list-style:none;margin:0;padding:0}
.foot-links li{margin-bottom:10px;font-size:14px}
.foot-links a{color:rgba(255,255,255,.7);transition:color .2s ease}
.foot-links a:hover{color:var(--brand)}
.foot-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;background:rgba(20,18,43,.5);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;width:300px;max-width:86vw;background:#fff;
  padding:18px 20px 28px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .28s ease;overflow-y:auto;
}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.drawer-top span{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--text-3)}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;
  font-size:18px;line-height:1;color:var(--text-2);cursor:pointer;
}
.drawer-close:hover{border-color:var(--brand);color:var(--brand-deep)}
.drawer-panel a.d-link{
  padding:13px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text-2);
  transition:background .2s ease,color .2s ease;
}
.drawer-panel a.d-link:hover{background:var(--brand-soft);color:var(--brand-deep)}
.drawer-panel a.d-link.active{background:var(--brand-soft);color:var(--brand-deep);font-weight:600}
.drawer-panel .nav-search{width:100%;border-radius:10px;margin:8px 0 12px}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  :root{--space-block:64px}
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-right .btn{display:none}
  .nav-burger{display:inline-flex}
  .doc-layout{grid-template-columns:minmax(0,1fr);gap:28px}
  .toc{position:static;order:-1}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step::after{display:none}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:32px;padding:56px 0 64px;min-height:0}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:28px;padding:34px 28px 38px}
  .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .shell{padding:0 18px}
  .doc-card{padding:24px 20px 4px}
  .doc-table{min-width:520px}
  .pn-grid{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .site-footer{padding:48px 0 24px}
}
@media (max-width:560px){
  :root{--space-block:48px}
  .shell{padding:0 16px}
  .brand-name{font-size:15px}
  .steps{grid-template-columns:minmax(0,1fr)}
  .hero-actions .btn{width:100%}
  .ticket{padding:22px 18px}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a{padding:0 18px 18px}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .foot-bottom{flex-direction:column;gap:6px}
}