/* roulang page: index */
:root{
  --c-ink:#0C2B26;
  --c-brand:#0E4038;
  --c-brand-2:#17695A;
  --c-lime:#C9F24C;
  --c-accent:#FF5A2D;
  --c-sand:#F6F4EF;
  --c-card:#FFFFFF;
  --c-line:#E4DFD5;
  --c-muted:#6B7A74;
  --shadow-sm:0 1px 2px rgba(12,43,38,.06);
  --shadow-md:0 8px 24px -12px rgba(12,43,38,.18);
  --shadow-lg:0 24px 60px -24px rgba(12,43,38,.28);
  --r-btn:12px;
  --r-card:18px;
  --r-lg:28px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--c-sand);
  color:var(--c-ink);
  font-size:16px;
  line-height:1.9;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:var(--c-lime);color:var(--c-ink)}
:focus-visible{outline:2px solid var(--c-brand-2);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}
.section{padding-top:56px;padding-bottom:56px}
@media(min-width:1024px){.section{padding-top:88px;padding-bottom:88px}}

/* ---------- 悬浮胶囊导航 ---------- */
.nav-wrap{position:fixed;top:0;left:0;right:0;z-index:80;padding:14px 14px 0}
@media(min-width:768px){.nav-wrap{padding:16px 20px 0}}
.nav-shell{
  max-width:1160px;margin:0 auto;height:62px;
  display:flex;align-items:center;gap:14px;padding:0 12px 0 16px;
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--c-line);border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:background-color .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.nav-shell.is-solid{background:#fff;box-shadow:var(--shadow-md);border-color:#dcd6ca}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:36px;height:36px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(140deg,var(--c-brand-2),var(--c-brand));
  display:flex;align-items:center;justify-content:center;
  color:var(--c-lime);font-weight:800;font-size:15px;letter-spacing:.02em;
}
.logo-text{display:flex;flex-direction:column;line-height:1.12}
.logo-word{font-weight:800;font-size:15px;letter-spacing:.01em}
.logo-sub{font-size:10.5px;color:var(--c-muted);letter-spacing:.16em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:14.5px;color:#2c4741;transition:background-color .2s ease,color .2s ease;
}
.nav-link:hover{background:rgba(14,64,56,.07);color:var(--c-brand)}
.nav-link.active{background:rgba(14,64,56,.1);color:var(--c-brand);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;
  margin-left:-2px;border-radius:999px;background:var(--c-lime);
}
.nav-cta{
  flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--c-accent);color:#fff;font-size:14.5px;font-weight:700;
  box-shadow:0 10px 22px -12px rgba(255,90,45,.9);
  transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:#f04a1c;transform:translateY(-2px);box-shadow:0 16px 28px -12px rgba(255,90,45,.95)}
.nav-burger{
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:42px;height:42px;border-radius:999px;border:1px solid var(--c-line);
  background:#fff;cursor:pointer;margin-left:auto;transition:background-color .2s ease;
}
.nav-burger:hover{background:var(--c-sand)}
.nav-burger span{display:block;width:16px;height:2px;border-radius:2px;background:var(--c-ink)}
.nav-drawer{
  display:none;max-width:1160px;margin:10px auto 0;padding:10px;
  background:#fff;border:1px solid var(--c-line);border-radius:20px;box-shadow:var(--shadow-lg);
}
.nav-drawer.open{display:block}
.nav-drawer a{
  display:flex;align-items:center;height:48px;padding:0 16px;border-radius:14px;
  font-size:15px;color:#2c4741;transition:background-color .2s ease,color .2s ease;
}
.nav-drawer a:hover{background:var(--c-sand);color:var(--c-brand)}
.nav-drawer .drawer-cta{margin-top:6px;justify-content:center;background:var(--c-accent);color:#fff;font-weight:700}
@media(max-width:1023px){
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:flex}
}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15.5px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;
}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 14px 28px -14px rgba(255,90,45,.95)}
.btn-primary:hover{background:#f04a1c;transform:translateY(-2px);box-shadow:0 20px 36px -14px rgba(255,90,45,1)}
.btn-ghost{border-color:var(--c-brand);color:var(--c-brand);background:transparent}
.btn-ghost:hover{background:rgba(14,64,56,.08);transform:translateY(-2px)}
.btn-darkOnGhost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-darkOnGhost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-lime{background:var(--c-lime);color:var(--c-ink)}
.btn-lime:hover{background:#d6f866;transform:translateY(-2px)}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
  background:rgba(201,242,76,.38);color:#0b3a32;border:1px solid rgba(14,64,56,.14);
}
.badge-accent{background:rgba(255,90,45,.12);color:#c93c14;border-color:rgba(255,90,45,.28)}
.badge-soft{background:#fff;color:var(--c-muted);border-color:var(--c-line);font-weight:600}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-size:12.5px;color:#41564f;background:#fff;border:1px solid var(--c-line);
}
.chip-dark{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:#d3e6e0}
.section-title{font-size:clamp(24px,3.2vw,36px);line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section-lead{color:var(--c-muted);font-size:15.5px;line-height:1.9;margin-top:12px;max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.18em;color:var(--c-brand-2);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-lime);border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--c-brand);color:#fff;padding:120px 0 84px}
@media(min-width:1024px){.hero{padding:164px 0 108px}}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(9,34,30,.95) 0%,rgba(14,64,56,.9) 46%,rgba(14,64,56,.7) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;gap:40px;grid-template-columns:1fr}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.5fr 1fr;gap:56px;align-items:center}}
.hero h1{
  font-size:clamp(30px,5vw,56px);line-height:1.15;font-weight:800;letter-spacing:-.01em;color:#fff;
}
.hero h1 em{font-style:normal;color:var(--c-lime)}
.hero-sub{margin-top:18px;font-size:16.5px;line-height:1.9;color:#cfe2dc;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{
  position:relative;z-index:2;margin-top:44px;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);overflow:hidden;
}
@media(min-width:768px){.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
.hero-stat{background:rgba(12,43,38,.55);padding:18px 18px 20px}
.hero-stat .k{font-size:12px;letter-spacing:.14em;color:#9dbcb4}
.hero-stat .v{margin-top:6px;font-size:21px;font-weight:800;color:#fff;line-height:1.3}
.hero-stat .v small{font-size:13px;font-weight:600;color:#cfe2dc;margin-left:4px}
.signup-card{
  background:#fff;color:var(--c-ink);border-radius:var(--r-lg);padding:26px;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.6);
}
.signup-card h3{font-size:19px;font-weight:800}
.signup-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--c-line)}
.signup-row:last-of-type{border-bottom:0}
.signup-row .k{font-size:13.5px;color:var(--c-muted)}
.signup-row .v{font-size:15px;font-weight:700}
.progress-track{height:8px;border-radius:999px;background:#EDEAE2;overflow:hidden;margin-top:8px}
.progress-fill{height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,var(--c-brand-2),var(--c-lime))}
.hero-card-btn{width:100%;margin-top:20px}

/* ---------- 四步流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}}
.step{
  position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d8d2c6}
.step .idx{
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--c-brand-2);
  display:inline-flex;align-items:center;gap:8px;
}
.step .idx::after{content:"";width:26px;height:2px;border-radius:2px;background:var(--c-lime)}
.step h3{margin-top:14px;font-size:18px;font-weight:800;line-height:1.5}
.step p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--c-muted)}
.step .step-link{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand)}
.step .step-link:hover{color:var(--c-accent)}
.step .step-link::after{content:"→";transition:transform .2s ease}
.step .step-link:hover::after{transform:translateX(3px)}

/* ---------- 时间线 ---------- */
.agenda{
  position:relative;background:var(--c-ink);color:#e8f1ee;border-radius:var(--r-lg);
  padding:44px 22px;overflow:hidden;
}
@media(min-width:1024px){.agenda{padding:64px 56px}}
.agenda::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(201,242,76,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(201,242,76,.05) 1px,transparent 1px);
  background-size:44px 44px;
}
.agenda > *{position:relative;z-index:2}
.agenda h2{color:#fff}
.agenda .section-lead{color:#9fb8b1}
.timeline{position:relative;margin-top:40px}
.timeline::before{
  content:"";position:absolute;left:9px;top:12px;bottom:12px;width:2px;
  background-image:linear-gradient(to bottom,rgba(201,242,76,.55) 0 6px,transparent 6px 12px);
  background-size:2px 12px;
}
.tl-item{position:relative;padding-left:44px;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:3px;top:9px;width:14px;height:14px;border-radius:999px;
  background:var(--c-lime);box-shadow:0 0 0 4px rgba(12,43,38,1),0 0 0 5px rgba(201,242,76,.35);
}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tl-time{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:rgba(201,242,76,.14);border:1px solid rgba(201,242,76,.4);
  color:var(--c-lime);font-size:13px;font-weight:800;
}
.tl-item h3{margin-top:12px;font-size:18.5px;font-weight:700;color:#fff;line-height:1.5}
.tl-item p{margin-top:8px;font-size:14.8px;line-height:1.85;color:#a9c0ba;max-width:560px}
.tl-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
@media(min-width:1024px){
  .timeline::before{left:50%;margin-left:-1px}
  .tl-item{width:50%;padding-left:0;padding-right:52px;text-align:right}
  .tl-item::before{left:auto;right:-7px}
  .tl-item .tl-meta,.tl-item .tl-chips{justify-content:flex-end}
  .tl-item p{margin-left:auto}
  .tl-item:nth-child(even){margin-left:50%;padding-right:0;padding-left:52px;text-align:left}
  .tl-item:nth-child(even)::before{left:-7px;right:auto}
  .tl-item:nth-child(even) .tl-meta,.tl-item:nth-child(even) .tl-chips{justify-content:flex-start}
  .tl-item:nth-child(even) p{margin-left:0}
}

/* ---------- 亮点不对称版式 ---------- */
.feature-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:1024px){.feature-grid{grid-template-columns:1.45fr 1fr;grid-template-rows:1fr 1fr;gap:24px}}
.feature-hero{
  position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:320px;
  display:flex;align-items:flex-end;color:#fff;border:1px solid var(--c-line);
}
@media(min-width:1024px){.feature-hero{grid-row:span 2;min-height:520px}}
.feature-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-hero .veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,43,38,.1) 20%,rgba(12,43,38,.88) 100%);
}
.feature-hero .body{position:relative;z-index:2;padding:28px}
.feature-hero h3{font-size:clamp(20px,2.4vw,26px);font-weight:800;line-height:1.4}
.feature-hero p{margin-top:10px;font-size:14.6px;line-height:1.8;color:#d6e6e1}
.feature-small{
  display:flex;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:18px;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.feature-small:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.feature-small img{width:104px;height:104px;border-radius:14px;object-fit:cover;flex-shrink:0;border:1px solid var(--c-line);background:var(--c-sand)}
.feature-small h3{font-size:16.5px;font-weight:800;line-height:1.5}
.feature-small p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--c-muted)}
@media(max-width:520px){
  .feature-small{flex-direction:column;align-items:flex-start}
  .feature-small img{width:100%;height:170px}
}

/* ---------- 票种对比 ---------- */
.tickets{display:grid;grid-template-columns:1fr;gap:18px;margin-top:36px}
@media(min-width:640px){.tickets{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.tickets{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}}
.ticket{
  position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px;display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.ticket:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.ticket-name{font-size:17px;font-weight:800}
.ticket-scope{margin-top:6px;font-size:13.5px;color:var(--c-muted)}
.ticket-price{margin-top:16px;display:flex;align-items:baseline;gap:6px}
.ticket-price .big{font-size:30px;font-weight:800;letter-spacing:-.02em}
.ticket-price .unit{font-size:13.5px;color:var(--c-muted)}
.ticket-list{margin-top:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.ticket-list li{display:flex;gap:9px;align-items:flex-start;font-size:14.2px;line-height:1.7;color:#334a44}
.ticket-list li .dot{
  flex-shrink:0;width:16px;height:16px;margin-top:5px;border-radius:5px;
  background:rgba(201,242,76,.55);position:relative;
}
.ticket-list li .dot::after{
  content:"";position:absolute;left:5px;top:2px;width:5px;height:9px;
  border-right:2px solid var(--c-brand);border-bottom:2px solid var(--c-brand);transform:rotate(40deg);
}
.ticket-list li.off{color:#9aa8a2}
.ticket-list li.off .dot{background:#EAE7DF}
.ticket-list li.off .dot::after{content:"";left:4px;top:7px;width:8px;height:2px;border:0;background:#B6BFB9;transform:none}
.ticket-cta{margin-top:22px}
.ticket.featured{
  transform:translateY(-8px);border-color:var(--c-brand);box-shadow:var(--shadow-md);
}
.ticket.featured:hover{transform:translateY(-11px)}
.ticket.featured::before{
  content:"";position:absolute;left:22px;right:22px;top:0;height:4px;border-radius:0 0 4px 4px;background:var(--c-accent);
}
.ticket .recommend{
  position:absolute;top:14px;right:16px;
  padding:3px 10px;border-radius:8px;font-size:11.5px;font-weight:800;
  background:var(--c-accent);color:#fff;letter-spacing:.04em;
}
@media(max-width:1023px){.ticket.featured{transform:none}.ticket.featured:hover{transform:translateY(-3px)}}

/* ---------- CMS 资讯列表 ---------- */
.cms-head{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;justify-content:space-between}
.text-link{
  font-size:14.5px;font-weight:700;color:var(--c-brand);
  display:inline-flex;align-items:center;gap:6px;transition:color .2s ease;
}
.text-link::after{content:"→";transition:transform .2s ease}
.text-link:hover{color:var(--c-accent)}
.text-link:hover::after{transform:translateX(3px)}
.cms-lead{
  display:grid;grid-template-columns:1fr;gap:0;margin-top:34px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
@media(min-width:768px){.cms-lead{grid-template-columns:1.05fr 1fr}}
.cms-lead:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.cms-lead-media{position:relative;min-height:250px;background:var(--c-sand);overflow:hidden}
.cms-lead-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cms-lead-body{padding:26px}
@media(min-width:1024px){.cms-lead-body{padding:34px}}
.cms-lead-body h3{margin-top:14px;font-size:clamp(19px,2.2vw,24px);font-weight:800;line-height:1.45;transition:color .2s ease}
.cms-lead:hover .cms-lead-body h3{color:var(--c-brand-2)}
.cms-lead-body p{margin-top:12px;font-size:14.8px;line-height:1.85;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cms-meta{margin-top:18px;display:flex;align-items:center;gap:14px;font-size:13px;color:var(--c-muted)}
.cms-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:20px}
@media(min-width:640px){.cms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.cms-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.cms-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.cms-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.cms-card .thumb{height:170px;background:var(--c-sand);overflow:hidden;flex-shrink:0}
.cms-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.cms-card:hover .thumb img{transform:scale(1.04)}
.cms-card .body{padding:20px;display:flex;flex-direction:column;flex:1}
.cms-card h3{
  margin-top:12px;font-size:16.5px;font-weight:800;line-height:1.5;transition:color .2s ease;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-card:hover h3{color:var(--c-brand-2)}
.cms-card p{
  margin-top:10px;font-size:14.2px;line-height:1.8;color:var(--c-muted);flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-empty{
  margin-top:34px;padding:56px 24px;text-align:center;
  background:#fff;border:1px dashed #d6d0c4;border-radius:var(--r-lg);
}
.cms-empty .ico{
  width:56px;height:56px;margin:0 auto 16px;border-radius:18px;
  background:var(--c-sand);border:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.cms-empty p{color:var(--c-muted);font-size:15px}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:1024px){.faq-wrap{grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:start}}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#cfc8ba;box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 54px 18px 22px;font-size:16.5px;font-weight:600;line-height:1.6;
  transition:background-color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#FBFAF6}
.faq-item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:10px;height:10px;
  margin-top:-6px;border-right:2px solid var(--c-brand-2);border-bottom:2px solid var(--c-brand-2);
  transform:rotate(45deg);transition:transform .22s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg)}
.faq-item .answer{
  padding:0 22px 20px 22px;font-size:15px;line-height:1.85;color:var(--c-muted);
  border-left:3px solid var(--c-lime);margin-left:22px;padding-left:16px;
}
.faq-aside{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--shadow-sm);
}
.faq-aside h3{font-size:17px;font-weight:800}
.faq-aside ul{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.faq-aside li{display:flex;gap:10px;font-size:14.4px;line-height:1.75;color:#3a4f49}
.faq-aside li b{color:var(--c-ink);font-weight:800}

/* ---------- 报名 CTA + 表单 ---------- */
.cta-band{
  position:relative;background:var(--c-ink);color:#fff;border-radius:var(--r-lg);
  padding:40px 22px;overflow:hidden;
}
@media(min-width:1024px){.cta-band{padding:60px 56px}}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:999px;
  border:2px solid rgba(201,242,76,.22);
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:1024px){.cta-grid{grid-template-columns:1fr 1fr;gap:56px;align-items:start}}
.cta-band h2{color:#fff}
.cta-band .section-lead{color:#a4bdb6}
.cta-numbers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:28px}
.cta-numbers .cell{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:16px 18px;
}
.cta-numbers .k{font-size:12.5px;letter-spacing:.1em;color:#9dbcb4}
.cta-numbers .v{margin-top:6px;font-size:23px;font-weight:800;color:var(--c-lime)}
.form-card{background:#fff;color:var(--c-ink);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-lg)}
@media(min-width:1024px){.form-card{padding:32px}}
.form-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--c-muted);font-weight:600}
.field input,.field select,.field textarea{
  height:48px;padding:0 14px;border-radius:12px;border:1px solid var(--c-line);
  background:#FCFBF8;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{height:96px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--c-brand-2);
  box-shadow:0 0 0 4px rgba(23,105,90,.18);
}
.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:13.6px;color:var(--c-muted);line-height:1.7}
.checkbox input{width:18px;height:18px;margin-top:4px;accent-color:var(--c-brand)}
.form-ok{
  display:none;margin-top:16px;padding:14px 16px;border-radius:12px;
  background:rgba(201,242,76,.28);border:1px solid rgba(14,64,56,.16);
  color:#0b3a32;font-size:14.2px;font-weight:600;
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:#a9bdb7;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}}
.site-footer .logo-word,.site-footer .logo-mark{color:#fff}
.footer-brand-name{display:flex;align-items:center;gap:10px}
.footer-brand-name .logo-sub{color:#8fa7a0}
.footer-desc{margin-top:16px;font-size:14px;line-height:1.9;color:#8fa7a0;max-width:320px}
.footer-contact{margin-top:16px;font-size:14px;color:#a9bdb7;display:flex;flex-direction:column;gap:6px}
.footer-title{color:#fff;font-size:14px;font-weight:800;letter-spacing:.1em;margin-bottom:14px}
.footer-link{display:block;padding:6px 0;font-size:14.4px;color:#a9bdb7;transition:color .2s ease}
.footer-link:hover{color:var(--c-lime)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
  font-size:13px;color:#7f9791;
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
    --c-ink:#0C2B26;
    --c-brand:#0E4038;
    --c-brand-2:#17695A;
    --c-lime:#C9F24C;
    --c-accent:#FF5A2D;
    --c-sand:#F6F4EF;
    --c-card:#FFFFFF;
    --c-line:#E4DFD5;
    --c-muted:#6B7A74;
    --r-card:18px;
    --r-btn:999px;
    --sh-sm:0 1px 2px rgba(12,43,38,.06);
    --sh-md:0 8px 24px -12px rgba(12,43,38,.18);
    --sh-lg:0 24px 60px -24px rgba(12,43,38,.28);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--c-sand);
    color:var(--c-ink);
    font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;border-radius:var(--r-card);}
  a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,opacity .2s ease;}
  button,input,select,textarea{font:inherit;color:inherit;}
  h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
  p{margin:0;}
  ul{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-brand);outline-offset:3px;border-radius:6px;}
  .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

  .container-x{max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:1024px){.container-x{padding:0 32px;}}

  /* ============ 悬浮胶囊导航 ============ */
  .site-header{
    position:fixed;top:16px;left:0;right:0;z-index:60;
    padding:0 16px;
  }
  .nav-shell{
    max-width:1160px;margin:0 auto;
    display:flex;align-items:center;gap:18px;
    height:62px;padding:0 10px 0 16px;
    background:rgba(255,255,255,.86);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--c-line);border-radius:999px;
    box-shadow:var(--sh-sm);
    transition:box-shadow .22s ease,background-color .22s ease;
  }
  .nav-shell.scrolled{background:rgba(255,255,255,.97);box-shadow:var(--sh-md);}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
  .logo-mark{
    width:36px;height:36px;border-radius:12px;flex:0 0 auto;
    background:var(--c-brand);color:var(--c-lime);
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:800;font-size:18px;letter-spacing:0;
  }
  .logo-text{display:flex;flex-direction:column;line-height:1.1;}
  .logo-word{font-weight:800;font-size:16px;color:var(--c-ink);letter-spacing:-.02em;}
  .logo-sub{font-size:11px;color:var(--c-muted);letter-spacing:.06em;}
  .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto;}
  .nav-link{
    position:relative;
    padding:9px 15px;border-radius:999px;
    font-size:14px;font-weight:500;color:#3D4F49;white-space:nowrap;
  }
  .nav-link:hover{background:rgba(14,64,56,.07);color:var(--c-brand);}
  .nav-link.active{background:rgba(14,64,56,.09);color:var(--c-brand);font-weight:600;}
  .nav-link.active::after{
    content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
    width:4px;height:4px;border-radius:50%;background:var(--c-brand);
  }
  .nav-cta{flex:0 0 auto;}
  .nav-burger{
    display:none;margin-left:auto;
    width:42px;height:42px;border-radius:14px;border:1px solid var(--c-line);
    background:#fff;cursor:pointer;
    align-items:center;justify-content:center;
  }
  .nav-burger span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;position:relative;}
  .nav-burger span::before,.nav-burger span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-ink);border-radius:2px;
  }
  .nav-burger span::before{top:-6px;}
  .nav-burger span::after{top:6px;}
  .nav-drawer{
    display:none;
    max-width:1160px;margin:10px auto 0;
    background:#fff;border:1px solid var(--c-line);border-radius:22px;
    box-shadow:var(--sh-md);padding:10px;
  }
  .nav-drawer.open{display:block;}
  .nav-drawer a{
    display:block;height:48px;line-height:48px;padding:0 16px;border-radius:14px;
    font-size:15px;color:#3D4F49;
  }
  .nav-drawer a.active{background:rgba(14,64,56,.09);color:var(--c-brand);font-weight:600;}
  @media (max-width:1023px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .nav-burger{display:inline-flex;}
  }
  @media (max-width:640px){
    .site-header{top:10px;padding:0 12px;}
    .nav-shell{height:58px;padding:0 8px 0 12px;border-radius:20px;}
  }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 24px;border-radius:var(--r-btn);border:1px solid transparent;
    font-size:15px;font-weight:600;cursor:pointer;
    transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  }
  .btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 10px 22px -12px rgba(255,90,45,.75);}
  .btn-primary:hover{background:#F04A1C;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,90,45,.85);}
  .btn-ghost{background:transparent;border-color:rgba(14,64,56,.35);color:var(--c-brand);}
  .btn-ghost:hover{background:rgba(14,64,56,.08);transform:translateY(-2px);}
  .btn-light{background:#fff;color:var(--c-brand);}
  .btn-light:hover{background:#EFF7F4;transform:translateY(-2px);}
  .btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
  .btn-outline-light:hover{background:rgba(255,255,255,.14);}
  .btn-sm{padding:9px 18px;font-size:14px;}

  /* ============ 徽章 / 标签 ============ */
  .badge{
    display:inline-flex;align-items:center;gap:6px;
    padding:4px 12px;border-radius:8px;
    font-size:12.5px;font-weight:600;letter-spacing:.02em;
  }
  .badge-lime{background:rgba(201,242,76,.3);color:#2E4A12;}
  .badge-brand{background:rgba(14,64,56,.09);color:var(--c-brand);}
  .badge-accent{background:rgba(255,90,45,.12);color:#C63C13;}
  .tag{
    display:inline-flex;align-items:center;
    padding:4px 11px;border-radius:999px;
    background:#fff;border:1px solid var(--c-line);
    font-size:12.5px;color:var(--c-muted);
  }

  /* ============ 分类 Hero ============ */
  .hero-cat{
    position:relative;overflow:hidden;
    min-height:46vh;
    padding:140px 0 64px;
    display:flex;align-items:center;
    background-image:url("/assets/images/backpic/back-1.webp");
    background-size:cover;background-position:center;
  }
  .hero-cat::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(104deg,rgba(12,43,38,.94) 0%,rgba(14,64,56,.84) 58%,rgba(23,105,90,.72) 100%);
  }
  .hero-inner{position:relative;z-index:2;width:100%;}
  .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:22px;}
  .crumb a:hover{color:var(--c-lime);}
  .crumb .sep{opacity:.5;}
  .hero-cat h1{
    color:#fff;
    font-size:clamp(30px,4.6vw,50px);
    font-weight:800;letter-spacing:-.01em;
  }
  .hero-cat .hero-sub{
    margin-top:16px;max-width:640px;
    color:rgba(255,255,255,.86);font-size:16px;
  }
  .hero-meta{
    display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;
  }
  .hero-meta .meta-card{
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.18);
    border-radius:14px;padding:12px 16px;min-width:132px;
  }
  .meta-card .k{font-size:12px;color:rgba(255,255,255,.72);}
  .meta-card .v{font-size:18px;font-weight:700;color:#fff;}
  .anchor-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
  .chip{
    padding:9px 18px;border-radius:999px;
    background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);
    color:#fff;font-size:13.5px;font-weight:500;
  }
  .chip:hover{background:var(--c-lime);color:var(--c-ink);border-color:var(--c-lime);}

  /* ============ 板块 ============ */
  .section{padding:56px 0;}
  @media (min-width:1024px){.section{padding:88px 0;}}
  .section-head{margin-bottom:32px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
    color:var(--c-brand-2);margin-bottom:12px;
  }
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--c-lime);border-radius:2px;}
  .h2{font-size:clamp(24px,3.2vw,36px);font-weight:700;}
  .lead{margin-top:12px;color:var(--c-muted);font-size:15.5px;max-width:720px;}

  /* ============ 卡片 ============ */
  .card{
    background:var(--c-card);border:1px solid var(--c-line);
    border-radius:var(--r-card);box-shadow:var(--sh-sm);
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:#D6D0C2;}

  /* ============ 双栏步骤布局 ============ */
  .split{display:grid;gap:28px;}
  @media (min-width:1024px){
    .split{grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start;}
  }
  .step-list{display:flex;flex-direction:column;gap:20px;}
  .step-card{
    display:flex;gap:20px;padding:26px 24px;
    background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
    box-shadow:var(--sh-sm);
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  }
  .step-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:#D6D0C2;}
  .step-num{
    flex:0 0 auto;width:52px;height:52px;border-radius:16px;
    background:var(--c-brand);color:var(--c-lime);
    display:flex;align-items:center;justify-content:center;
    font-size:19px;font-weight:800;letter-spacing:-.02em;
  }
  .step-body h3{font-size:19px;font-weight:700;margin-bottom:8px;}
  .step-body p{color:var(--c-muted);font-size:14.8px;line-height:1.85;}
  .step-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
  .step-actions{margin-top:16px;}

  .side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
  .side-box{
    background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
    padding:22px;box-shadow:var(--sh-sm);
  }
  .side-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
  .side-title::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--c-lime);}
  .anchor-list{display:flex;flex-direction:column;gap:4px;}
  .anchor-list a{
    display:flex;align-items:center;justify-content:space-between;
    padding:10px 12px;border-radius:12px;font-size:14px;color:#3D4F49;
  }
  .anchor-list a:hover{background:rgba(14,64,56,.07);color:var(--c-brand);}
  .anchor-list a span.dot{width:6px;height:6px;border-radius:50%;background:var(--c-lime);}
  .quick-row{
    display:flex;align-items:center;justify-content:space-between;
    padding:12px 0;border-bottom:1px dashed var(--c-line);font-size:14px;
  }
  .quick-row:last-of-type{border-bottom:0;}
  .quick-row .k{color:var(--c-muted);}
  .quick-row .v{font-weight:700;}

  /* ============ 表格 ============ */
  .table-wrap{
    overflow-x:auto;background:#fff;border:1px solid var(--c-line);
    border-radius:var(--r-card);box-shadow:var(--sh-sm);
  }
  table.cmp{width:100%;border-collapse:collapse;min-width:660px;}
  table.cmp th,table.cmp td{padding:16px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--c-line);}
  table.cmp thead th{
    background:#0E4038;color:#fff;font-weight:600;font-size:13.5px;
    letter-spacing:.03em;white-space:nowrap;
  }
  table.cmp tbody tr:last-child td{border-bottom:0;}
  table.cmp tbody tr:hover{background:rgba(201,242,76,.12);}
  table.cmp td strong{font-weight:700;}
  .yes{color:#17695A;font-weight:700;}
  .no{color:var(--c-muted);}

  /* ============ 图文块 ============ */
  .feature{
    display:grid;gap:28px;align-items:center;
  }
  @media (min-width:900px){.feature{grid-template-columns:1fr 1fr;gap:44px;}}
  .feature-img{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-md);background:var(--c-sand);}
  .feature-img img{width:100%;height:100%;object-fit:cover;border-radius:0;aspect-ratio:4/3;}
  .check-list{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
  .check-list li{display:flex;gap:12px;font-size:15px;color:#33443E;line-height:1.8;}
  .check-list li::before{
    content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:2px;background:var(--c-lime);
  }

  /* ============ 排查卡片 ============ */
  .grid-3{display:grid;gap:20px;}
  @media (min-width:640px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}}
  @media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}}
  .issue-card{padding:24px;}
  .issue-card h3{font-size:16.5px;font-weight:700;margin-bottom:10px;}
  .issue-card p{font-size:14.5px;color:var(--c-muted);}
  .issue-icon{
    width:42px;height:42px;border-radius:14px;
    background:rgba(14,64,56,.08);color:var(--c-brand);
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:16px;margin-bottom:16px;
  }

  /* ============ FAQ ============ */
  .faq-layout{display:grid;gap:24px;}
  @media (min-width:1024px){.faq-layout{grid-template-columns:340px minmax(0,1fr);gap:56px;align-items:start;}}
  .faq-list{display:flex;flex-direction:column;gap:12px;}
  details.faq{
    background:#fff;border:1px solid var(--c-line);border-radius:14px;
    padding:0 20px;transition:border-color .2s ease,box-shadow .2s ease;
  }
  details.faq:hover{border-color:#D6D0C2;box-shadow:var(--sh-sm);}
  details.faq[open]{border-color:rgba(14,64,56,.35);box-shadow:var(--sh-sm);border-left:3px solid var(--c-brand);padding-left:17px;}
  details.faq summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 0;font-size:16.5px;font-weight:600;color:var(--c-ink);
  }
  details.faq summary::-webkit-details-marker{display:none;}
  details.faq summary::after{
    content:"+";flex:0 0 auto;font-size:20px;font-weight:500;color:var(--c-brand-2);line-height:1;
  }
  details.faq[open] summary::after{content:"–";}
  details.faq .answer{padding:0 0 20px;color:var(--c-muted);font-size:15px;line-height:1.85;max-width:780px;}

  /* ============ CTA + 表单 ============ */
  .cta-band{
    background:var(--c-ink);border-radius:28px;overflow:hidden;position:relative;
    padding:40px 24px;
  }
  @media (min-width:1024px){.cta-band{padding:56px 48px;}}
  .cta-band::after{
    content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;
    border:2px solid rgba(201,242,76,.28);border-radius:50%;pointer-events:none;
  }
  .cta-grid{position:relative;z-index:2;display:grid;gap:32px;}
  @media (min-width:1024px){.cta-grid{grid-template-columns:minmax(0,1fr) 400px;gap:56px;align-items:center;}}
  .cta-band h2{color:#fff;font-size:clamp(24px,3.2vw,34px);font-weight:700;}
  .cta-band p{color:rgba(255,255,255,.78);margin-top:14px;font-size:15.5px;max-width:520px;}
  .cta-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;}
  .cta-stat .v{color:var(--c-lime);font-size:26px;font-weight:800;}
  .cta-stat .k{color:rgba(255,255,255,.68);font-size:13px;margin-top:2px;}
  .form-card{
    background:#fff;border-radius:24px;padding:28px;box-shadow:var(--sh-lg);
  }
  .form-card h3{font-size:18px;font-weight:700;margin-bottom:6px;}
  .form-card .form-note{font-size:13.5px;color:var(--c-muted);margin-bottom:20px;}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:13px;color:var(--c-muted);margin-bottom:7px;}
  .field input,.field select,.field textarea{
    width:100%;height:48px;padding:0 14px;
    border:1px solid var(--c-line);border-radius:12px;background:#FCFBF8;
    font-size:15px;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
  }
  .field textarea{height:88px;padding:12px 14px;resize:vertical;line-height:1.7;}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--c-brand-2);background:#fff;
    box-shadow:0 0 0 3px rgba(14,64,56,.18);
  }
  .agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--c-muted);margin:6px 0 18px;}
  .agree input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--c-brand);}
  .form-btn{width:100%;}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--c-ink);color:rgba(255,255,255,.78);margin-top:0;padding:56px 0 26px;}
  .footer-grid{display:grid;gap:36px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
  .footer-brand-name{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-brand-name .logo-mark{background:#fff;color:var(--c-ink);}
  .footer-brand-name .logo-word{color:#fff;}
  .footer-brand-name .logo-sub{color:rgba(255,255,255,.6);}
  .footer-desc{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.7);max-width:360px;}
  .footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.6);}
  .footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
  .footer-link{display:block;font-size:14px;color:rgba(255,255,255,.72);padding:6px 0;}
  .footer-link:hover{color:var(--c-lime);}
  .footer-bottom{
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
    font-size:13px;color:rgba(255,255,255,.55);
  }

  /* ============ 动效 ============ */
  .reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease-out,transform .5s ease-out;}
  .reveal.in{opacity:1;transform:none;}
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;}
    .reveal{opacity:1;transform:none;}
    html{scroll-behavior:auto;}
  }
  section[id]{scroll-margin-top:104px;}

/* roulang page: article */
:root{
  --c-ink:#0C2B26;
  --c-brand:#0E4038;
  --c-brand-2:#17695A;
  --c-lime:#C9F24C;
  --c-accent:#FF5A2D;
  --c-sand:#F6F4EF;
  --c-card:#FFFFFF;
  --c-line:#E4DFD5;
  --c-muted:#6B7A74;
  --radius-card:18px;
  --radius-big:28px;
  --shadow-sm:0 1px 2px rgba(12,43,38,.06);
  --shadow-md:0 8px 24px -12px rgba(12,43,38,.18);
  --shadow-lg:0 24px 60px -24px rgba(12,43,38,.28);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:104px;}
body{
  margin:0;
  background:var(--c-sand);
  color:var(--c-ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4,p,figure,blockquote{margin:0;}
ul,ol{margin:0;}
:focus-visible{outline:2px solid var(--c-brand);outline-offset:3px;border-radius:8px;}
.num{font-variant-numeric:tabular-nums;}

.container-x{width:100%;max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px;}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px;}}

/* ---------- 顶部悬浮胶囊导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:12px 0 10px;}
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(246,244,239,.98) 0%,rgba(246,244,239,.82) 62%,rgba(246,244,239,0) 100%);
}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--c-line);
  border-radius:999px;
  padding:8px 10px 8px 14px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .22s ease-out;
}
.nav-shell:hover{box-shadow:var(--shadow-md);}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,var(--c-brand) 0%,var(--c-brand-2) 100%);
  color:var(--c-lime);font-weight:800;font-size:17px;letter-spacing:-.02em;
}
.logo-text{display:flex;flex-direction:column;line-height:1.14;}
.logo-word{font-weight:800;font-size:16.5px;letter-spacing:-.01em;color:var(--c-ink);}
.logo-sub{font-size:10.5px;letter-spacing:.16em;color:var(--c-muted);}
.nav-links{display:none;align-items:center;gap:2px;}
@media (min-width:900px){.nav-links{display:flex;}}
.nav-link{
  position:relative;display:inline-block;
  padding:9px 14px;border-radius:999px;
  font-size:14.5px;color:var(--c-ink);
  transition:background .2s ease-out,color .2s ease-out;
}
.nav-link:hover{background:rgba(14,64,56,.07);color:var(--c-brand);}
.nav-link.active{background:rgba(14,64,56,.09);color:var(--c-brand);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:3px;transform:translateX(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--c-accent);
}
.nav-actions{display:flex;align-items:center;gap:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;border:1px solid transparent;
  padding:12px 24px;font-size:15px;font-weight:600;line-height:1.2;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s ease-out,box-shadow .2s ease-out,background .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 10px 22px -12px rgba(255,90,45,.9);}
.btn-accent:hover{background:#f04a1c;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(255,90,45,.95);}
.btn-outline{border-color:var(--c-brand);color:var(--c-brand);background:transparent;}
.btn-outline:hover{background:rgba(14,64,56,.08);transform:translateY(-2px);}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.14);}
.btn-sm-cta{display:none;}
@media (min-width:640px){.btn-sm-cta{display:inline-flex;}}
.nav-toggle{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:42px;height:42px;border-radius:999px;border:1px solid var(--c-line);background:#fff;
}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:var(--c-brand);}
@media (min-width:900px){.nav-toggle{display:none;}}
.nav-drawer{display:none;}
.nav-drawer.open{
  display:flex;flex-direction:column;gap:2px;
  margin-top:10px;padding:12px;
  background:#fff;border:1px solid var(--c-line);border-radius:20px;box-shadow:var(--shadow-md);
}
.nav-drawer a{padding:12px 14px;border-radius:12px;font-size:15px;}
.nav-drawer a:hover{background:rgba(14,64,56,.07);color:var(--c-brand);}
.nav-drawer .drawer-cta{
  margin-top:6px;text-align:center;font-weight:600;
  background:var(--c-accent);color:#fff;border-radius:999px;
}
.nav-drawer .drawer-cta:hover{background:#f04a1c;color:#fff;}
@media (min-width:900px){.nav-drawer{display:none !important;}}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  padding:22px 0 16px;
  font-size:13px;color:var(--c-muted);
}
.breadcrumb a{transition:color .2s;}
.breadcrumb a:hover{color:var(--c-brand);}
.breadcrumb .sep{color:var(--c-line);}
.breadcrumb .current{
  max-width:46vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--c-ink);
}

/* ---------- 文章头部 ---------- */
.article-hero{padding-bottom:28px;}
.hero-card{
  position:relative;overflow:hidden;
  border-radius:var(--radius-big);
  padding:42px 36px;
  color:#fff;
  background-color:var(--c-brand);
  background-image:
    linear-gradient(118deg,rgba(12,43,38,.95) 0%,rgba(14,64,56,.90) 52%,rgba(23,105,90,.80) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow-lg);
}
.hero-card::after{
  content:"";position:absolute;right:-70px;bottom:-90px;
  width:280px;height:280px;border-radius:50%;
  border:2px solid rgba(201,242,76,.28);
  pointer-events:none;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  background:rgba(201,242,76,.16);
  border:1px solid rgba(201,242,76,.42);
  color:var(--c-lime);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
}
.hero-title{
  margin:18px 0 0;
  font-size:clamp(26px,4vw,44px);
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.01em;
  max-width:24em;
}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;
  margin-top:22px;
  font-size:13.5px;color:rgba(255,255,255,.80);
}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(201,242,76,.7);}

/* ---------- 正文布局 ---------- */
.article-section{padding:8px 0 44px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;}
@media (min-width:1024px){.article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:56px;}}
.article-main{min-width:0;}
.article-cover{
  margin-bottom:32px;
  border-radius:24px;overflow:hidden;
  border:1px solid var(--c-line);
  background:var(--c-sand);
  box-shadow:var(--shadow-sm);
}
.article-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;}

.article-body{max-width:820px;color:#14322b;}
.article-body > *:first-child{margin-top:0;}
.article-body p{font-size:16.5px;line-height:1.95;margin:0 0 1.15em;color:#1B3A33;}
.article-body h2{
  position:relative;
  margin:2.1em 0 .7em;
  padding-left:15px;
  font-size:clamp(21px,2.4vw,26px);
  line-height:1.34;
  font-weight:700;
  color:var(--c-ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--c-brand);
}
.article-body h3{margin:1.7em 0 .55em;font-size:19px;line-height:1.45;font-weight:600;color:var(--c-ink);}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:600;color:var(--c-ink);}
.article-body ul{list-style:none;padding-left:0;margin:0 0 1.25em;}
.article-body ul > li{position:relative;padding-left:22px;margin:.42em 0;font-size:16.5px;line-height:1.9;}
.article-body ul > li::before{
  content:"";position:absolute;left:3px;top:.78em;
  width:7px;height:7px;border-radius:2px;
  background:var(--c-lime);box-shadow:inset 0 0 0 1px rgba(12,43,38,.28);
}
.article-body ol{padding-left:1.3em;margin:0 0 1.25em;}
.article-body ol > li{margin:.42em 0;font-size:16.5px;line-height:1.9;}
.article-body ol > li::marker{color:var(--c-brand-2);font-weight:600;}
.article-body blockquote{
  margin:1.7em 0;
  padding:16px 22px;
  border-left:4px solid var(--c-brand);
  border-radius:0 14px 14px 0;
  background:rgba(246,244,239,.92);
  color:#2C4F47;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;border:1px solid var(--c-line);margin:1.6em auto;}
.article-body figure{margin:1.7em 0;}
.article-body figcaption{margin-top:9px;font-size:13px;text-align:center;color:var(--c-muted);}
.article-body a{
  color:var(--c-brand-2);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
  transition:color .18s ease-out;
}
.article-body a:hover{color:var(--c-accent);}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:11px 14px;text-align:left;}
.article-body th{background:rgba(14,64,56,.06);font-weight:600;}
.article-body .table-wrap{overflow-x:auto;margin:1.7em 0;border-radius:14px;border:1px solid var(--c-line);}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.2em 0;}
.article-body code{
  background:rgba(14,64,56,.08);border-radius:6px;padding:2px 6px;font-size:14px;
}

.article-empty{
  max-width:820px;
  padding:40px 32px;
  border:1px dashed var(--c-line);
  border-radius:var(--radius-big);
  background:#fff;
  text-align:center;
}
.article-empty h2{font-size:22px;font-weight:700;margin-bottom:10px;}
.article-empty p{color:var(--c-muted);font-size:15.5px;margin-bottom:22px;}

/* ---------- 标签 ---------- */
.article-tags{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  max-width:820px;
  margin-top:36px;padding-top:24px;
  border-top:1px solid var(--c-line);
}
.tags-label{font-size:13px;color:var(--c-muted);letter-spacing:.06em;}
.tag-chip{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--c-line);background:#fff;
  font-size:13.5px;color:var(--c-muted);
  transition:border-color .2s,color .2s,background .2s;
}
.tag-chip:hover{border-color:var(--c-brand);color:var(--c-brand);background:rgba(14,64,56,.04);}

/* ---------- 侧栏 ---------- */
.article-side{display:none;min-width:0;}
@media (min-width:1024px){.article-side{display:block;}}
.side-sticky{position:sticky;top:104px;display:flex;flex-direction:column;gap:16px;}
.side-card{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--radius-card);
  padding:18px;
  box-shadow:var(--shadow-sm);
}
.side-title{
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--c-brand);
  margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--c-line);
}
.toc-list{display:flex;flex-direction:column;}
.toc-list a{
  display:block;padding:7px 0 7px 12px;
  border-left:2px solid var(--c-line);
  font-size:13.5px;line-height:1.5;color:var(--c-muted);
  transition:color .18s,border-color .18s;
}
.toc-list a:hover{color:var(--c-brand);border-color:var(--c-brand);}
.toc-empty{font-size:13.5px;color:var(--c-muted);line-height:1.7;}
.side-list{display:flex;flex-direction:column;gap:4px;}
.side-item{
  display:block;padding:10px 12px;border-radius:12px;
  transition:background .2s;
}
.side-item:hover{background:rgba(14,64,56,.06);}
.side-item-title{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:14px;line-height:1.55;font-weight:500;color:var(--c-ink);
}
.side-item-date{display:block;margin-top:4px;font-size:12px;color:var(--c-muted);font-variant-numeric:tabular-nums;}
.side-empty{font-size:13.5px;color:var(--c-muted);line-height:1.7;}
.side-top{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px;border-radius:999px;
  border:1px solid var(--c-line);background:#fff;
  font-size:14px;color:var(--c-brand);
  transition:background .2s,box-shadow .2s,transform .2s;
}
.side-top:hover{background:rgba(14,64,56,.06);transform:translateY(-2px);box-shadow:var(--shadow-sm);}

/* ---------- 文末区块 ---------- */
.article-foot{padding:16px 0 64px;}
.postnav{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:44px;}
@media (min-width:640px){.postnav{grid-template-columns:1fr 1fr;}}
.postnav-item{
  display:block;padding:18px 20px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);
  transition:box-shadow .22s ease-out,transform .22s ease-out,border-color .22s;
}
.postnav-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(14,64,56,.3);}
.postnav-item.next{text-align:right;}
.postnav-label{display:block;font-size:12px;letter-spacing:.08em;color:var(--c-muted);margin-bottom:6px;}
.postnav-title{display:block;font-size:15.5px;font-weight:600;line-height:1.55;color:var(--c-ink);}
.postnav-item:hover .postnav-title{color:var(--c-brand);}

.block-title-sm{
  font-size:19px;font-weight:700;color:var(--c-ink);
  margin-bottom:18px;
}
.related-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:40px;}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr);}}
.related-card{
  display:flex;flex-direction:column;gap:10px;
  padding:20px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-card);
  transition:box-shadow .22s ease-out,transform .22s ease-out,border-color .22s;
}
.related-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:rgba(14,64,56,.3);}
.related-cat{
  align-self:flex-start;
  font-size:11.5px;letter-spacing:.06em;color:var(--c-brand);
  background:rgba(14,64,56,.08);border-radius:8px;padding:3px 9px;
}
.related-title{
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  font-size:15.5px;line-height:1.55;font-weight:600;color:var(--c-ink);
}
.related-card:hover .related-title{color:var(--c-brand);}
.related-date{font-size:12.5px;color:var(--c-muted);font-variant-numeric:tabular-nums;margin-top:auto;}
.back-row{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 报名 CTA ---------- */
.cta-band{padding:0 0 72px;}
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--radius-big);
  padding:44px 36px;
  background-color:var(--c-ink);
  background-image:
    linear-gradient(112deg,rgba(12,43,38,.97) 0%,rgba(14,64,56,.92) 58%,rgba(23,105,90,.82) 100%),
    url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-lg);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.cta-panel::before{
  content:"";position:absolute;left:-60px;top:-80px;
  width:220px;height:220px;border-radius:50%;
  border:2px dashed rgba(201,242,76,.22);
  pointer-events:none;
}
.cta-copy{position:relative;max-width:620px;color:#fff;}
.cta-copy h2{font-size:clamp(22px,2.8vw,30px);line-height:1.3;font-weight:700;margin-bottom:12px;}
.cta-copy p{font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.78);}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--c-ink);
  color:rgba(255,255,255,.72);
  padding:56px 0 28px;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;padding-bottom:36px;}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}}
.footer-brand-name{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.site-footer .logo-mark{background:rgba(201,242,76,.14);color:var(--c-lime);}
.site-footer .logo-word{color:#fff;}
.site-footer .logo-sub{color:rgba(255,255,255,.55);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:34em;}
.footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13px;color:rgba(255,255,255,.52);}
.footer-title{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--c-lime);margin-bottom:14px;}
.footer-link{
  display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.68);
  transition:color .2s ease-out,transform .2s ease-out;
}
.footer-link:hover{color:var(--c-lime);transform:translateX(3px);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:12.5px;color:rgba(255,255,255,.48);
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
}

/* roulang page: category2 */
:root{
  --c-ink:#0C2B26;
  --c-brand:#0E4038;
  --c-brand-2:#17695A;
  --c-lime:#C9F24C;
  --c-accent:#FF5A2D;
  --c-sand:#F6F4EF;
  --c-card:#FFFFFF;
  --c-line:#E4DFD5;
  --c-muted:#6B7A74;
  --r-card:18px;
  --r-btn:12px;
  --sh-sm:0 1px 2px rgba(12,43,38,.06);
  --sh-md:0 8px 24px -12px rgba(12,43,38,.18);
  --sh-lg:0 24px 60px -24px rgba(12,43,38,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--c-sand);color:var(--c-ink);font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.9;-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,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-brand-2);outline-offset:2px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container-x{padding:0 32px}}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:80;padding:0 16px}
.nav-shell{position:relative;max-width:1160px;margin:0 auto;height:64px;display:flex;align-items:center;gap:14px;padding:0 10px 0 16px;border-radius:999px;border:1px solid rgba(228,223,213,.9);background:rgba(255,255,255,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--sh-md);transition:background .22s ease,box-shadow .22s ease}
.site-header.is-solid .nav-shell{background:#fff;box-shadow:0 12px 34px -18px rgba(12,43,38,.34)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--c-brand);color:var(--c-lime);display:grid;place-items:center;font-weight:800;font-size:18px;line-height:1;letter-spacing:.02em}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-word{font-weight:800;font-size:16px;letter-spacing:-.01em}
.logo-sub{font-size:11px;color:var(--c-muted);letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-link{position:relative;padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--c-muted);white-space:nowrap;transition:color .2s ease,background .2s ease}
.nav-link:hover{color:var(--c-brand);background:rgba(14,64,56,.07)}
.nav-link.active{color:var(--c-brand);background:rgba(14,64,56,.08);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:50%;bottom:2px;width:4px;height:4px;border-radius:50%;background:var(--c-accent);transform:translateX(-50%)}
.nav-link-cta-mobile{display:none}
.nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.nav-toggle{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--c-line);background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:var(--c-brand);transition:transform .2s ease,opacity .2s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 22px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;text-align:center}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 10px 24px -14px rgba(255,90,45,.95)}
.btn-accent:hover{background:#F04A1D;transform:translateY(-2px);box-shadow:0 16px 32px -14px rgba(255,90,45,.95)}
.btn-outline{border-color:var(--c-brand);color:var(--c-brand);background:transparent}
.btn-outline:hover{background:rgba(14,64,56,.08);transform:translateY(-2px)}
.btn-onDark{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-onDark:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-lime{background:var(--c-lime);color:var(--c-ink)}
.btn-lime:hover{background:#BCE63C;transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:88px 0}}
.section-head{max-width:760px;margin-bottom:34px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.16em;color:var(--c-brand-2);font-weight:700;text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-lime);border-radius:2px}
.eyebrow-onDark{color:var(--c-lime)}
.section-title{font-size:clamp(24px,3.2vw,36px);line-height:1.25;font-weight:700;letter-spacing:-.01em;margin:12px 0 12px}
.section-desc{color:var(--c-muted);font-size:15.5px;line-height:1.9}

/* ---------- Hero ---------- */
.cat-hero{position:relative;padding:150px 0 58px;color:#fff;overflow:hidden;background-color:var(--c-ink);background-image:linear-gradient(105deg,rgba(12,43,38,.94) 0%,rgba(14,64,56,.86) 46%,rgba(14,64,56,.6) 100%),url("/assets/images/backpic/back-2.png");background-size:cover;background-position:center}
.cat-hero::after{content:"";position:absolute;right:-140px;bottom:-190px;width:440px;height:440px;border:2px solid rgba(201,242,76,.26);border-radius:50%;pointer-events:none}
.cat-hero::before{content:"";position:absolute;left:-80px;top:60px;width:220px;height:220px;border:2px solid rgba(255,255,255,.1);border-radius:50%;pointer-events:none}
.cat-hero-inner{position:relative;z-index:2;max-width:820px}
.cat-hero h1{font-size:clamp(28px,4.6vw,50px);line-height:1.18;font-weight:800;letter-spacing:-.01em;margin:16px 0 16px}
.cat-hero p.lead{font-size:clamp(15.5px,1.6vw,17px);color:rgba(255,255,255,.82);max-width:660px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;font-size:14px;transition:background .2s ease,border-color .2s ease,transform .2s ease}
.hero-chip:hover{background:rgba(201,242,76,.16);border-color:rgba(201,242,76,.6);transform:translateY(-2px)}
.hero-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-lime)}
.hero-stats{position:relative;z-index:2;margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (min-width:760px){.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr))}}
.hero-stat-num{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--c-lime);line-height:1.2;font-variant-numeric:tabular-nums}
.hero-stat-label{font-size:13px;color:rgba(255,255,255,.62);margin-top:2px}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--c-line)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--c-muted);padding:14px 0;flex-wrap:wrap}
.crumb a{color:var(--c-muted);transition:color .2s ease}
.crumb a:hover{color:var(--c-brand)}
.crumb .sep{color:#C6C0B4}
.crumb .cur{color:var(--c-brand);font-weight:600}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:16px;bottom:16px;width:2px;background:repeating-linear-gradient(to bottom,var(--c-line) 0 6px,transparent 6px 13px)}
.tl-item{position:relative;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:-34px;top:20px;width:12px;height:12px;border-radius:50%;background:var(--c-brand);box-shadow:0 0 0 4px var(--c-sand)}
.tl-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:18px 20px;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.tl-time{display:inline-flex;align-items:center;font-variant-numeric:tabular-nums;font-weight:800;font-size:14px;color:#33530C;background:rgba(201,242,76,.42);padding:3px 11px;border-radius:8px;letter-spacing:.01em}
.tl-name{font-size:17px;font-weight:600;margin:10px 0 6px}
.tl-sum{font-size:14.5px;color:var(--c-muted);line-height:1.85}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{font-size:12.5px;padding:4px 11px;border-radius:999px;border:1px solid var(--c-line);color:var(--c-muted);background:var(--c-sand)}
.chip-lime{border-color:rgba(201,242,76,.85);background:rgba(201,242,76,.24);color:#3E6412}
.day-label{display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:700;color:var(--c-brand);letter-spacing:.06em;margin-bottom:20px}
.day-label span{font-variant-numeric:tabular-nums}
@media (min-width:1024px){
  .timeline{padding-left:0}
  .timeline::before{left:50%;transform:translateX(-1px);top:22px;bottom:22px}
  .tl-item{width:calc(50% - 44px);margin-right:auto;padding-bottom:30px}
  .tl-item:nth-child(even){margin-left:auto;margin-right:0}
  .tl-dot{top:26px}
  .tl-item:nth-child(odd) .tl-dot{left:auto;right:-50px}
  .tl-item:nth-child(even) .tl-dot{left:-50px;right:auto}
  .tl-item:last-child{padding-bottom:0}
}

/* ---------- 活动卡 ---------- */
.event-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease;height:100%}
.event-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.event-media{position:relative;aspect-ratio:16/10;background:var(--c-sand);overflow:hidden}
.event-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.event-card:hover .event-media img{transform:scale(1.05)}
.event-date{position:absolute;left:14px;top:14px;background:rgba(12,43,38,.9);color:#fff;border-radius:12px;padding:6px 12px;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.4;text-align:center}
.event-date em{display:block;font-style:normal;font-size:11px;font-weight:500;color:rgba(255,255,255,.7)}
.event-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.event-title{font-size:18px;font-weight:600;line-height:1.5}
.event-meta{font-size:13.5px;color:var(--c-muted);display:flex;align-items:center;gap:8px}
.event-meta::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-brand-2);flex:0 0 auto}
.event-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--c-line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:999px;white-space:nowrap}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status-open{background:rgba(201,242,76,.32);color:#3E6412}
.status-soon{background:rgba(255,90,45,.13);color:#C43F16}
.status-end{background:rgba(107,122,116,.14);color:#6B7A74}

/* ---------- 深色面板 / 流程 ---------- */
.dark-panel{position:relative;background-color:var(--c-ink);background-image:linear-gradient(140deg,rgba(23,105,90,.5) 0%,rgba(12,43,38,0) 62%);color:#fff;border-radius:28px;padding:30px 26px;overflow:hidden}
@media (min-width:768px){.dark-panel{padding:36px 34px}}
.legend-list{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.legend-item{display:flex;gap:14px;align-items:flex-start}
.legend-name{font-size:15px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}
.legend-name i{width:8px;height:8px;border-radius:50%;display:inline-block;font-style:normal}
.legend-text{font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.8}
.step-row{display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-sm);transition:transform .22s ease,box-shadow .22s ease}
.step-row:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.step-num{flex:0 0 44px;height:44px;border-radius:14px;background:rgba(14,64,56,.08);color:var(--c-brand);display:grid;place-items:center;font-weight:800;font-size:16px;font-variant-numeric:tabular-nums}
.step-title{font-size:16.5px;font-weight:600;margin-bottom:4px}
.step-text{font-size:14.5px;color:var(--c-muted);line-height:1.85}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c-lime);opacity:0;transition:opacity .2s ease}
.faq-item[open]{border-color:rgba(23,105,90,.35);box-shadow:var(--sh-md)}
.faq-item[open]::before{opacity:1}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:16.5px;font-weight:600;line-height:1.6;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";flex:0 0 auto;width:9px;height:9px;margin-top:8px;border-right:2px solid var(--c-brand-2);border-bottom:2px solid var(--c-brand-2);transform:rotate(45deg);transition:transform .22s ease}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:10px}
.faq-body{padding:0 22px 20px;font-size:15px;line-height:1.88;color:var(--c-muted)}

/* ---------- CTA / 表单 ---------- */
.cta-band{position:relative;background-color:var(--c-ink);background-image:linear-gradient(115deg,rgba(23,105,90,.55) 0%,rgba(12,43,38,0) 58%);color:#fff;border-radius:28px;padding:34px 24px;overflow:hidden}
@media (min-width:768px){.cta-band{padding:44px 40px}}
.cta-band h2{font-size:clamp(23px,3vw,34px);line-height:1.28;font-weight:700;letter-spacing:-.01em;margin:14px 0 14px}
.cta-band p{color:rgba(255,255,255,.75);font-size:15.5px;max-width:520px}
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px;max-width:520px}
.stat-num{font-size:clamp(20px,2.6vw,28px);font-weight:800;color:var(--c-lime);line-height:1.2;font-variant-numeric:tabular-nums}
.stat-label{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:2px}
.form-card{background:#fff;border-radius:22px;padding:26px 24px;box-shadow:var(--sh-lg);color:var(--c-ink)}
.form-title{font-size:18px;font-weight:700;margin-bottom:4px}
.form-sub{font-size:13.5px;color:var(--c-muted);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--c-muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 14px;border-radius:var(--r-btn);border:1px solid var(--c-line);background:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.field textarea{height:auto;min-height:88px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c-brand-2);box-shadow:0 0 0 3px rgba(23,105,90,.24)}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--c-muted);line-height:1.7;margin:4px 0 18px}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--c-brand);flex:0 0 auto}
.form-tip{font-size:13px;color:var(--c-brand-2);margin-top:12px;min-height:20px}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:88px;background:var(--c-ink);color:rgba(255,255,255,.72);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:2.1fr 1fr 1fr 1fr}}
.footer-brand-name{display:flex;align-items:center;gap:10px;color:#fff}
.site-footer .logo-mark{background:var(--c-lime);color:var(--c-ink)}
.site-footer .logo-sub{color:rgba(255,255,255,.55)}
.footer-desc{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.66);margin:16px 0 14px;max-width:430px}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:rgba(255,255,255,.5)}
.footer-title{color:#fff;font-weight:600;font-size:15px;margin-bottom:14px}
.footer-link{display:block;padding:5px 0;font-size:14.5px;color:rgba(255,255,255,.68);transition:color .2s ease,transform .2s ease}
.footer-link:hover{color:var(--c-lime);transform:translateX(3px)}
.footer-bottom{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5)}

/* ---------- 移动端导航 ---------- */
@media (max-width:860px){
  .nav-shell{padding-right:8px}
  .nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:76px;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:10px;border-radius:22px;background:#fff;border:1px solid var(--c-line);box-shadow:var(--sh-lg);display:none}
  .nav-links.is-open{display:flex}
  .nav-link{padding:13px 16px;border-radius:14px;font-size:15px}
  .nav-link.active::after{display:none}
  .nav-link-cta-mobile{display:block;background:var(--c-accent);color:#fff;font-weight:600;text-align:center;margin-top:4px}
  .nav-link-cta-mobile:hover{background:#F04A1D;color:#fff}
  .brand .logo-sub{display:none}
}
@media (max-width:520px){
  .cat-hero{padding:126px 0 48px}
  .hero-chip{font-size:13px;padding:7px 13px}
  .stat-row{grid-template-columns:1fr 1fr}
  .event-title{font-size:16.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
    --c-ink:#0C2B26;
    --c-brand:#0E4038;
    --c-brand-2:#17695A;
    --c-lime:#C9F24C;
    --c-accent:#FF5A2D;
    --c-accent-2:#E8481C;
    --c-sand:#F6F4EF;
    --c-card:#FFFFFF;
    --c-line:#E4DFD5;
    --c-muted:#6B7A74;
    --r-pill:999px;
    --r-card:18px;
    --r-block:28px;
    --r-btn:12px;
    --r-badge:8px;
    --sh-sm:0 1px 2px rgba(12,43,38,.06);
    --sh-md:0 8px 24px -12px rgba(12,43,38,.18);
    --sh-lg:0 24px 60px -24px rgba(12,43,38,.28);
    --max:1200px;
    --t:200ms ease-out;
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;background:var(--c-sand);color:var(--c-ink);
    font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  ul,ol{padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--c-brand-2);outline-offset:2px}
  .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

  .container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
  @media (min-width:1024px){.container-x{padding:0 32px}}

  /* ---------- 悬浮胶囊导航 ---------- */
  .site-header{position:fixed;top:12px;left:0;right:0;z-index:80;transition:transform var(--t)}
  .nav-shell{
    max-width:1160px;margin:0 auto;height:62px;padding:0 10px 0 16px;
    display:flex;align-items:center;gap:14px;
    background:rgba(255,255,255,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--c-line);border-radius:var(--r-pill);box-shadow:var(--sh-sm);
    transition:background var(--t),box-shadow var(--t),border-color var(--t);
    position:relative;
  }
  @media (max-width:767px){.nav-shell{height:58px;padding:0 10px 0 12px}}
  .nav-shell.is-scrolled{background:#fff;box-shadow:var(--sh-md);border-color:#DCD6C9}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .logo-mark{
    width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(140deg,var(--c-lime),var(--c-brand-2) 78%);
    color:var(--c-ink);font-weight:800;font-size:17px;letter-spacing:.02em;
  }
  .logo-text{display:flex;flex-direction:column;line-height:1.15}
  .logo-word{font-weight:800;font-size:16.5px;letter-spacing:.01em}
  .logo-sub{font-size:11px;letter-spacing:.16em;color:var(--c-muted)}
  .nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
  .nav-link{
    position:relative;padding:8px 14px;border-radius:var(--r-pill);
    font-size:14.5px;color:var(--c-ink);transition:background var(--t),color var(--t);white-space:nowrap;
  }
  .nav-link:hover{background:rgba(14,64,56,.06)}
  .nav-link.active{color:var(--c-brand);background:rgba(14,64,56,.09);font-weight:600}
  .nav-link.active::after{
    content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
    width:4px;height:4px;border-radius:50%;background:var(--c-brand);
  }
  .nav-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
  .nav-toggle{display:none;width:42px;height:42px;border-radius:var(--r-pill);align-items:center;justify-content:center;flex-direction:column;gap:4px;background:rgba(14,64,56,.07)}
  .nav-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:var(--c-brand);transition:transform var(--t),opacity var(--t)}
  .nav-shell.open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .nav-shell.open .nav-toggle span:nth-child(2){opacity:0}
  .nav-shell.open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 24px;border-radius:var(--r-pill);font-size:15px;font-weight:600;
    transition:background var(--t),color var(--t),box-shadow var(--t),transform var(--t),border-color var(--t);
    border:1px solid transparent;line-height:1.2;
  }
  .btn-sm{padding:9px 18px;font-size:14px}
  .btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 10px 22px -12px rgba(255,90,45,.75)}
  .btn-primary:hover{background:var(--c-accent-2);box-shadow:0 14px 28px -12px rgba(255,90,45,.85);transform:translateY(-2px)}
  .btn-outline{border-color:var(--c-brand);color:var(--c-brand);background:transparent}
  .btn-outline:hover{background:rgba(14,64,56,.08);transform:translateY(-2px)}
  .btn-ghost-light{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}
  .btn-ghost-light:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
  .btn:active{transform:translateY(0)}

  /* ---------- 分类 Hero ---------- */
  .cat-hero{
    position:relative;padding:118px 0 56px;color:#fff;overflow:hidden;
    background-image:
      linear-gradient(105deg,rgba(12,43,38,.95) 0%,rgba(14,64,56,.88) 48%,rgba(23,105,90,.74) 100%),
      url('/assets/images/backpic/back-3.png');
    background-size:cover;background-position:center;
    border-bottom-left-radius:32px;border-bottom-right-radius:32px;
  }
  @media (min-width:1024px){.cat-hero{padding:140px 0 72px}}
  .cat-hero::after{
    content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
    border:2px solid rgba(201,242,76,.28);pointer-events:none;
  }
  .crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(246,244,239,.72);margin-bottom:20px}
  .crumbs a{transition:color var(--t)}
  .crumbs a:hover{color:var(--c-lime)}
  .crumbs .sep{opacity:.55}
  .crumbs .current{color:#fff}
  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
    background:rgba(201,242,76,.16);color:var(--c-lime);border:1px solid rgba(201,242,76,.35);
    font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:18px;
  }
  .hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--c-lime);display:inline-block}
  .cat-hero h1{font-size:clamp(30px,5vw,50px);line-height:1.15;font-weight:800;letter-spacing:-.01em;max-width:20ch}
  .cat-hero .hero-sub{margin-top:18px;font-size:clamp(15.5px,1.6vw,18px);line-height:1.85;color:rgba(246,244,239,.85);max-width:60ch}
  .hero-anchors{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
  .anchor-chip{
    display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--r-pill);
    font-size:13.5px;color:#fff;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.07);
    transition:background var(--t),border-color var(--t),transform var(--t);backdrop-filter:blur(4px);
  }
  .anchor-chip:hover{background:rgba(201,242,76,.18);border-color:rgba(201,242,76,.6);transform:translateY(-2px)}
  .hero-meta{display:flex;flex-wrap:wrap;gap:14px 32px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.16)}
  .hero-meta-item{display:flex;flex-direction:column;gap:2px}
  .hero-meta-item .k{font-size:12.5px;color:rgba(246,244,239,.62);letter-spacing:.08em}
  .hero-meta-item .v{font-size:22px;font-weight:800;letter-spacing:-.01em}
  .hero-meta-item .v small{font-size:13px;font-weight:600;color:rgba(246,244,239,.7);margin-left:4px}

  /* ---------- 通用板块 ---------- */
  .section{padding:56px 0}
  @media (min-width:1024px){.section{padding:88px 0}}
  .section-head{max-width:760px;margin-bottom:32px}
  .section-head h2{font-size:clamp(24px,3.2vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.01em}
  .section-head p{margin-top:14px;color:var(--c-muted);font-size:16px;line-height:1.9}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--c-brand-2);text-transform:uppercase;margin-bottom:12px}
  .eyebrow::before{content:"";width:22px;height:2px;background:var(--c-lime);display:inline-block;border-radius:2px}
  .section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px}
  .link-more{font-size:14.5px;font-weight:600;color:var(--c-brand-2);display:inline-flex;align-items:center;gap:6px;transition:color var(--t),gap var(--t)}
  .link-more:hover{color:var(--c-accent);gap:10px}

  /* ---------- 图文混排块 ---------- */
  .info-block{
    display:grid;gap:26px;align-items:center;background:var(--c-card);border:1px solid var(--c-line);
    border-radius:var(--r-block);padding:24px;box-shadow:var(--sh-sm);transition:box-shadow var(--t),transform var(--t);
  }
  @media (min-width:900px){.info-block{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px;padding:32px}.info-block.reverse .ib-media{order:2}}
  .info-block:hover{box-shadow:var(--sh-md)}
  .ib-media{border-radius:20px;overflow:hidden;border:1px solid var(--c-line);background:var(--c-sand);position:relative}
  .ib-media img{width:100%;height:100%;aspect-ratio:16/10;object-fit:cover}
  .ib-step{
    position:absolute;left:14px;top:14px;padding:5px 13px;border-radius:var(--r-pill);
    background:rgba(12,43,38,.82);color:var(--c-lime);font-size:12.5px;font-weight:700;letter-spacing:.06em;
  }
  .ib-body h3{font-size:clamp(19px,2.2vw,23px);font-weight:700;line-height:1.35}
  .ib-body p{margin-top:14px;color:var(--c-muted);font-size:15.5px;line-height:1.9}
  .ib-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
  .ib-list li{position:relative;padding-left:20px;font-size:15px;color:var(--c-ink);line-height:1.8}
  .ib-list li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--c-lime);box-shadow:0 0 0 3px rgba(201,242,76,.25)}
  .ib-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
  .tag{
    display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-badge);
    font-size:12.5px;font-weight:600;background:rgba(14,64,56,.07);color:var(--c-brand);border:1px solid rgba(14,64,56,.12);
  }
  .tag-lime{background:rgba(201,242,76,.28);color:#2B4A10;border-color:rgba(201,242,76,.6)}
  .tag-accent{background:rgba(255,90,45,.12);color:#B5330F;border-color:rgba(255,90,45,.28)}

  /* ---------- 主题卡片 + 过滤 ---------- */
  .filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
  .filter-chip{
    padding:9px 18px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;
    font-size:14px;color:var(--c-ink);transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
  }
  .filter-chip:hover{border-color:var(--c-brand-2);color:var(--c-brand);transform:translateY(-1px)}
  .filter-chip.is-active{background:var(--c-brand);border-color:var(--c-brand);color:#fff;font-weight:600;box-shadow:var(--sh-md)}
  .topic-grid{display:grid;gap:22px;grid-template-columns:1fr}
  @media (min-width:640px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media (min-width:1024px){.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
  .topic-card{
    background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;
    display:flex;flex-direction:column;box-shadow:var(--sh-sm);
    transition:box-shadow var(--t),transform var(--t),border-color var(--t);
  }
  .topic-card:hover{box-shadow:var(--sh-lg);transform:translateY(-3px);border-color:#D8D2C4}
  .topic-card .tc-media{position:relative;background:var(--c-sand)}
  .topic-card .tc-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .tc-cat{
    position:absolute;left:12px;top:12px;padding:4px 12px;border-radius:var(--r-pill);
    background:rgba(255,255,255,.92);color:var(--c-brand);font-size:12.5px;font-weight:700;letter-spacing:.02em;
  }
  .tc-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
  .tc-body h3{font-size:17.5px;font-weight:700;line-height:1.5}
  .tc-body p{font-size:14.5px;color:var(--c-muted);line-height:1.85}
  .tc-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--c-line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-muted)}
  .tc-foot .go{color:var(--c-brand-2);font-weight:600}

  /* ---------- 对照表 ---------- */
  .table-wrap{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-sm)}
  table.cmp{width:100%;border-collapse:collapse;font-size:15px}
  table.cmp caption{text-align:left;padding:22px 24px 0;font-size:14px;color:var(--c-muted)}
  table.cmp thead th{
    background:rgba(14,64,56,.05);color:var(--c-brand);font-size:13.5px;font-weight:700;letter-spacing:.04em;
    text-align:left;padding:16px 24px;border-bottom:1px solid var(--c-line);white-space:nowrap;
  }
  table.cmp tbody td{padding:18px 24px;border-bottom:1px solid var(--c-line);vertical-align:top;line-height:1.8;color:var(--c-ink)}
  table.cmp tbody tr:last-child td{border-bottom:0}
  table.cmp tbody tr:hover{background:rgba(201,242,76,.08)}
  table.cmp td .cell-title{font-weight:700}
  table.cmp td .muted{color:var(--c-muted);font-size:14px}
  .pill-time{display:inline-flex;align-items:center;padding:3px 11px;border-radius:var(--r-pill);background:rgba(14,64,56,.07);color:var(--c-brand);font-size:13px;font-weight:600}
  .pill-warn{display:inline-flex;align-items:center;padding:3px 11px;border-radius:var(--r-pill);background:rgba(255,90,45,.12);color:#B5330F;font-size:13px;font-weight:600}

  /* ---------- FAQ ---------- */
  .faq-layout{display:grid;gap:28px}
  @media (min-width:1024px){.faq-layout{grid-template-columns:minmax(0,.85fr) minmax(0,1.4fr);gap:48px;align-items:start}}
  .faq-side{position:relative}
  @media (min-width:1024px){.faq-side{position:sticky;top:104px}}
  .faq-side .note{
    margin-top:22px;background:var(--c-card);border:1px solid var(--c-line);border-left:3px solid var(--c-lime);
    border-radius:14px;padding:18px 20px;font-size:14.5px;color:var(--c-muted);line-height:1.85;
  }
  .faq-list{display:flex;flex-direction:column;gap:14px}
  .faq-item{
    background:var(--c-card);border:1px solid var(--c-line);border-left:3px solid transparent;
    border-radius:14px;transition:border-color var(--t),box-shadow var(--t);
  }
  .faq-item[open]{border-left-color:var(--c-brand);box-shadow:var(--sh-md)}
  .faq-item summary{
    list-style:none;cursor:pointer;padding:18px 22px;font-size:16.5px;font-weight:600;line-height:1.6;
    display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{
    content:"";flex:0 0 auto;width:12px;height:12px;margin-top:8px;border-right:2px solid var(--c-brand-2);
    border-bottom:2px solid var(--c-brand-2);transform:rotate(45deg);transition:transform var(--t);
  }
  .faq-item[open] summary::after{transform:rotate(-135deg)}
  .faq-item .faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--c-muted)}
  .faq-item .faq-answer strong{color:var(--c-ink)}

  /* ---------- CTA ---------- */
  .cta-block{
    background:var(--c-ink);color:#fff;border-radius:var(--r-block);padding:36px 24px;
    display:grid;gap:28px;position:relative;overflow:hidden;
  }
  @media (min-width:900px){.cta-block{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);padding:52px 48px;gap:48px;align-items:center}}
  .cta-block::before{
    content:"";position:absolute;left:0;top:0;right:0;bottom:0;
    background-image:linear-gradient(rgba(201,242,76,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(201,242,76,.06) 1px,transparent 1px);
    background-size:44px 44px;pointer-events:none;
  }
  .cta-block > *{position:relative}
  .cta-block h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;line-height:1.25;letter-spacing:-.01em}
  .cta-block p{margin-top:16px;color:rgba(246,244,239,.78);font-size:16px;line-height:1.9;max-width:52ch}
  .cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
  .cta-card{
    background:#fff;color:var(--c-ink);border-radius:20px;padding:26px;box-shadow:var(--sh-lg);
  }
  .cta-card h3{font-size:17px;font-weight:700}
  .quota{margin-top:18px}
  .quota .row{display:flex;align-items:baseline;justify-content:space-between;font-size:14px;color:var(--c-muted)}
  .quota .row b{font-size:26px;color:var(--c-ink);font-weight:800;letter-spacing:-.01em}
  .quota-bar{height:10px;border-radius:var(--r-pill);background:rgba(14,64,56,.1);overflow:hidden;margin-top:10px}
  .quota-bar i{display:block;height:100%;width:76%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--c-lime),var(--c-brand-2))}
  .cta-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px;padding-top:20px;border-top:1px dashed var(--c-line)}
  .cta-facts .f .k{font-size:12.5px;color:var(--c-muted);letter-spacing:.06em}
  .cta-facts .f .v{font-size:16px;font-weight:700;margin-top:2px}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--c-ink);color:rgba(246,244,239,.82);margin-top:64px;padding:56px 0 26px}
  .footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
  @media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}}
  .footer-brand-name{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .site-footer .logo-word{color:#fff}
  .site-footer .logo-sub{color:rgba(246,244,239,.58)}
  .footer-desc{font-size:15px;line-height:1.9;color:rgba(246,244,239,.7);max-width:42ch}
  .footer-contact{margin-top:18px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:rgba(246,244,239,.62)}
  .footer-title{font-size:14px;font-weight:700;letter-spacing:.1em;color:#fff;margin-bottom:16px}
  .footer-link{display:block;padding:6px 0;font-size:14.5px;color:rgba(246,244,239,.72);transition:color var(--t),transform var(--t)}
  .footer-link:hover{color:var(--c-lime);transform:translateX(3px)}
  .footer-bottom{
    margin-top:38px;padding-top:20px;border-top:1px solid rgba(246,244,239,.14);
    display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13.5px;color:rgba(246,244,239,.55);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:767px){
    .nav-links{
      display:none;position:absolute;left:0;right:0;top:calc(100% + 10px);flex-direction:column;align-items:stretch;
      background:#fff;border:1px solid var(--c-line);border-radius:22px;padding:10px;box-shadow:var(--sh-lg);
    }
    .nav-links .nav-link{padding:13px 16px;font-size:15px;border-radius:14px}
    .nav-links .nav-link.active::after{display:none}
    .nav-shell.open .nav-links{display:flex}
    .nav-toggle{display:flex}
    .nav-actions .btn{display:none}
    .cat-hero{border-bottom-left-radius:22px;border-bottom-right-radius:22px}
    table.cmp thead{display:none}
    table.cmp,table.cmp tbody,table.cmp tr,table.cmp td{display:block;width:100%}
    table.cmp tbody tr{border-bottom:1px solid var(--c-line);padding:6px 0}
    table.cmp tbody tr:last-child{border-bottom:0}
    table.cmp tbody td{border-bottom:0;padding:10px 18px;display:flex;gap:14px}
    table.cmp tbody td::before{
      content:attr(data-label);flex:0 0 78px;font-size:13px;font-weight:700;color:var(--c-brand-2);line-height:1.8;
    }
    .cta-facts{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  }
