/* roulang page: index */
:root{
  --ink-900:#0A0E0B;
  --ink-800:#0F1512;
  --ink-700:#141B16;
  --ink-600:#1B241E;
  --line:rgba(255,255,255,.08);
  --line-neon:rgba(201,255,59,.22);
  --accent:#C9FF3B;
  --accent-2:#FF6A2B;
  --text:#EDF3E8;
  --text-2:#9FAE9C;
  --text-3:#6E7C6C;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-pill:999px;
  --shadow-card:0 18px 44px rgba(0,0,0,.45);
  --font-cn:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  background-color:var(--ink-900);
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:24px 24px,24px 24px;
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .16s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.2;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--text)}
:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;border-radius:4px}
::selection{background:rgba(201,255,59,.28);color:#0A0E0B}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--ink-900)}
::-webkit-scrollbar-thumb{background:rgba(201,255,59,.35);border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 48px}}
.num{font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-.01em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:700;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--accent);box-shadow:0 0 10px rgba(201,255,59,.8)}
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px}
.section-title{font-size:clamp(24px,3vw,38px);font-weight:800}
.section-title .hl{color:var(--accent)}
.section-sub{color:var(--text-2);font-size:15px;max-width:640px;margin-top:12px;line-height:1.8}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(12,18,16,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-neon);
  box-shadow:0 1px 0 rgba(201,255,59,.1),0 12px 30px rgba(0,0,0,.5);
}
.site-header::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,255,59,.85),transparent);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
@media (min-width:1024px){.nav-wrap{height:72px}}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:6px;height:26px;border-radius:3px;background:var(--accent);box-shadow:0 0 14px rgba(201,255,59,.7)}
.brand-text{font-size:18px;font-weight:900;letter-spacing:-.01em;white-space:nowrap}
@media (min-width:1024px){.brand-text{font-size:20px}}
.brand-text .c{color:var(--accent)}
.nav-menu{display:none;align-items:center;gap:4px}
@media (min-width:1024px){.nav-menu{display:flex}}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:72px;padding:0 16px;
  font-size:15px;font-weight:600;color:var(--text-2);transition:color .16s ease;
}
.nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:14px;height:2px;border-radius:2px;
  background:var(--accent);opacity:0;transform:scaleX(.6);transition:opacity .16s ease,transform .16s ease;
}
.nav-link:hover{color:var(--accent)}
.nav-link:hover::after{opacity:.6;transform:scaleX(1)}
.nav-link.active{color:var(--accent)}
.nav-link.active::after{opacity:1;transform:scaleX(1);box-shadow:0 0 12px rgba(201,255,59,.7)}
.nav-cta{display:none}
@media (min-width:1024px){.nav-cta{display:inline-flex}}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-md);
  color:var(--text);background:var(--ink-700);
}
@media (min-width:1024px){.nav-toggle{display:none}}
.mobile-drawer{
  position:fixed;inset:0;z-index:120;background:rgba(10,14,11,.98);
  display:flex;flex-direction:column;padding:18px 20px 28px;
  transform:translateY(-100%);opacity:0;pointer-events:none;transition:transform .24s ease,opacity .24s ease;
}
.mobile-drawer.open{transform:translateY(0);opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line-neon)}
.drawer-close{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--r-md);color:var(--text)}
.drawer-nav{display:flex;flex-direction:column;margin-top:12px}
.drawer-nav a{height:48px;display:flex;align-items:center;font-size:16px;font-weight:600;color:var(--text-2);border-bottom:1px solid var(--line)}
.drawer-nav a.active{color:var(--accent)}
.drawer-foot{margin-top:auto;padding-top:20px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-md);
  font-size:15px;font-weight:800;letter-spacing:.01em;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease,border-color .16s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#0A0E0B;box-shadow:0 10px 26px rgba(201,255,59,.18)}
.btn-primary:hover{background:#D8FF63;color:#0A0E0B;box-shadow:0 0 0 3px rgba(201,255,59,.18),0 14px 32px rgba(201,255,59,.22);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid rgba(201,255,59,.4)}
.btn-ghost:hover{background:rgba(201,255,59,.1);color:var(--accent);box-shadow:0 0 0 1px rgba(201,255,59,.5),0 14px 40px rgba(201,255,59,.14);transform:translateY(-2px)}
.btn-orange{background:var(--accent-2);color:#0A0E0B;box-shadow:0 10px 26px rgba(255,106,43,.22)}
.btn-orange:hover{background:#FF8049;color:#0A0E0B;box-shadow:0 0 0 3px rgba(255,106,43,.2),0 14px 32px rgba(255,106,43,.24);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;box-shadow:none;pointer-events:none}
.text-btn{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--accent)}
.text-btn .arrow{transition:transform .16s ease}
.text-btn:hover{text-decoration:underline;text-underline-offset:4px}
.text-btn:hover .arrow{transform:translateX(3px)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:44px 0 0}
@media (min-width:1024px){.hero{padding:64px 0 0;min-height:640px}}
.hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;
  border-radius:50%;border:1px solid rgba(201,255,59,.09);pointer-events:none;
}
.hero::before{
  content:"";position:absolute;right:-40px;top:40px;width:360px;height:360px;
  border-radius:50%;border:1px solid rgba(255,106,43,.07);pointer-events:none;
}
.hero-grid{display:grid;gap:32px;align-items:center;position:relative;z-index:2}
@media (min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:40px}}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(201,255,59,.32);background:rgba(201,255,59,.07);
  font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent);
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px rgba(201,255,59,.9)}
.hero h1{
  margin-top:20px;
  font-size:clamp(32px,5.2vw,60px);
  line-height:1.05;
  font-weight:900;
  letter-spacing:-.02em;
}
.hero h1 .hl{color:var(--accent);display:inline-block}
.hero-lead{margin-top:20px;color:var(--text-2);font-size:16px;line-height:1.85;max-width:540px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.fact-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:var(--ink-700);border:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}
.fact-pill b{color:var(--text);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-visual{position:relative}
.hero-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
  aspect-ratio:21/9;
}
@media (min-width:1024px){.hero-media{aspect-ratio:4/3.2}}
@media (max-width:767px){.hero-media{aspect-ratio:16/9}}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,#0A0E0B 8%,rgba(10,14,11,.72) 45%,rgba(10,14,11,.25) 100%);
}
.hero-stats{
  position:relative;margin-top:-40px;margin-left:auto;margin-right:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  border:1px solid var(--line-neon);border-radius:var(--r-lg);
  overflow:hidden;width:min(100%,420px);
  box-shadow:var(--shadow-card);
}
.hero-stats .cell{background:var(--ink-700);padding:16px 12px;text-align:center}
.hero-stats .v{font-size:24px;color:var(--accent);font-variant-numeric:tabular-nums;font-weight:900;line-height:1.1}
@media (min-width:768px){.hero-stats .v{font-size:28px}}
.hero-stats .k{font-size:12px;color:var(--text-3);margin-top:6px;letter-spacing:.06em}
.hero-stripe{
  margin-top:40px;height:8px;width:100%;
  background-image:repeating-linear-gradient(45deg,rgba(201,255,59,.55) 0 6px,transparent 6px 14px);
  opacity:.5;
}

/* ===== Timeline ===== */
.tl{position:relative;padding-left:0}
.tl::before{
  content:"";position:absolute;left:88px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--accent),rgba(201,255,59,.12) 70%,transparent);
}
@media (max-width:767px){.tl::before{left:62px}}
.tl-item{position:relative;display:grid;grid-template-columns:74px 30px 1fr;align-items:flex-start;gap:0;padding:18px 0}
@media (max-width:767px){.tl-item{grid-template-columns:50px 26px 1fr}}
.tl-time{
  font-variant-numeric:tabular-nums;font-weight:900;font-size:18px;color:var(--accent);
  line-height:1.4;letter-spacing:-.02em;
}
@media (min-width:768px){.tl-time{font-size:20px}}
.tl-node{position:relative;display:flex;justify-content:center;padding-top:8px}
.tl-node i{
  width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(201,255,59,.12),0 0 16px rgba(201,255,59,.55);
  display:block;
}
.tl-item.now .tl-node i{animation:breathe 2.4s ease-in-out infinite}
@keyframes breathe{
  0%,100%{box-shadow:0 0 0 4px rgba(201,255,59,.12),0 0 16px rgba(201,255,59,.5)}
  50%{box-shadow:0 0 0 8px rgba(201,255,59,.06),0 0 26px rgba(201,255,59,.85)}
}
.tl-body{padding-left:22px;border-bottom:1px solid var(--line);padding-bottom:18px}
.tl-item:last-child .tl-body{border-bottom:0}
.tl-title{font-size:17px;font-weight:800;display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.tl-desc{color:var(--text-2);font-size:14px;margin-top:6px;line-height:1.75}
.pill{
  display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--r-pill);
  font-size:11px;font-weight:700;letter-spacing:.08em;
  background:rgba(201,255,59,.12);color:var(--accent);border:1px solid rgba(201,255,59,.3);
}
.pill-orange{background:rgba(255,106,43,.14);color:#FFA37A;border-color:rgba(255,106,43,.35)}

/* ===== Chips ===== */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--ink-700);
  font-size:13px;font-weight:600;color:var(--text-2);
  transition:all .16s ease;display:inline-flex;align-items:center;
}
.chip:hover{color:var(--accent);border-color:rgba(201,255,59,.4)}
.chip.active{background:var(--accent);border-color:var(--accent);color:#0A0E0B;font-weight:800}

/* ===== Cards ===== */
.card{
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);border-color:rgba(201,255,59,.4);box-shadow:0 0 0 1px rgba(201,255,59,.5),0 14px 40px rgba(201,255,59,.14)}
.card-media{position:relative;display:block;overflow:hidden;aspect-ratio:16/9;background:var(--ink-600)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,14,11,.7))}
.tag{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:4px 10px;border-radius:var(--r-sm);
  background:rgba(10,14,11,.82);border:1px solid var(--line-neon);
  font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.08em;
}
.card-body{padding:18px 18px 16px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:17px;font-weight:800;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--accent)}
.card-desc{
  margin-top:10px;color:var(--text-2);font-size:14px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.card-meta .text-btn{font-size:12px;white-space:nowrap}
.grid-4{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:640px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.grid-3{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}}

/* people card */
.person{position:relative;background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.person:hover{transform:translateY(-3px);border-color:rgba(201,255,59,.4);box-shadow:0 0 0 1px rgba(201,255,59,.4),0 14px 40px rgba(201,255,59,.12)}
.person-img{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--ink-600)}
.person-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.person:hover .person-img img{transform:scale(1.04)}
.person-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,14,11,.9))}
.person-body{position:absolute;left:0;right:0;bottom:0;padding:16px;z-index:2}
.person-body::after{content:"";position:absolute;left:16px;right:16px;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .24s ease}
.person:hover .person-body::after{transform:scaleX(1)}
.person-name{font-size:16px;font-weight:800}
.person-role{font-size:12px;color:var(--accent);margin-top:4px;letter-spacing:.06em}
.person-tag{font-size:12px;color:var(--text-2);margin-top:6px}

/* ===== Plans ===== */
.plans{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:900px){.plans{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.plan{
  position:relative;background:var(--ink-700);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px 22px;display:flex;flex-direction:column;
  transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.plan:hover{transform:translateY(-3px);border-color:rgba(201,255,59,.4)}
.plan.featured{
  border:1px solid var(--accent-2);
  background:linear-gradient(180deg,rgba(255,106,43,.06),transparent 40%),var(--ink-700);
  box-shadow:0 0 0 1px rgba(255,106,43,.25),0 18px 44px rgba(0,0,0,.5);
}
.plan-flag{
  position:absolute;right:0;top:0;
  padding:6px 16px;border-radius:0 var(--r-lg) 0 var(--r-md);
  font-size:11px;font-weight:800;letter-spacing:.1em;color:#0A0E0B;
  background-image:repeating-linear-gradient(45deg,rgba(255,106,43,.95) 0 7px,rgba(255,138,84,.95) 7px 14px);
}
.plan-name{font-size:15px;font-weight:800;color:var(--text-2);letter-spacing:.06em}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-top:12px}
.plan-price .cur{font-size:16px;color:var(--accent);font-weight:800}
.plan-price .n{font-size:32px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--text)}
.plan.featured .plan-price .n,.plan.featured .plan-price .cur{color:var(--accent-2)}
.plan-price .unit{font-size:13px;color:var(--text-3)}
.plan-desc{font-size:13px;color:var(--text-2);margin-top:8px;line-height:1.7}
.plan-list{margin-top:20px;border-top:1px solid var(--line);padding-top:6px;flex:1}
.plan-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.plan-row:last-child{border-bottom:0}
.plan-row .ic{flex-shrink:0;width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center}
.plan-row.yes{color:var(--text)}
.plan-row.no{color:var(--text-3)}
.plan .btn{width:100%;margin-top:22px}

/* ===== CTA / Form ===== */
.cta-band{position:relative;overflow:hidden;border-top:1px solid rgba(201,255,59,.45);background:var(--ink-800)}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(201,255,59,.05) 0 8px,transparent 8px 20px);
  pointer-events:none;
}
.cta-grid{position:relative;z-index:2;display:grid;gap:32px}
@media (min-width:1024px){.cta-grid{grid-template-columns:6fr 6fr;gap:48px;align-items:start}}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:12px;align-items:flex-start;color:var(--text-2);font-size:15px;line-height:1.75}
.cta-points .ic{flex-shrink:0;width:20px;height:20px;margin-top:4px;color:var(--accent)}
.form-card{background:var(--ink-700);border:1px solid var(--line-neon);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-card)}
@media (min-width:768px){.form-card{padding:30px}}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px;font-weight:600}
.field .req{color:var(--accent-2);margin-left:4px}
.input{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-md);
  background:var(--ink-600);border:1px solid var(--line);color:var(--text);
  transition:border-color .16s ease,box-shadow .16s ease;
}
.input::placeholder{color:var(--text-3)}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,255,59,.15)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);background-position:calc(100% - 18px) 21px,calc(100% - 13px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill-opt{
  height:40px;min-width:64px;padding:0 16px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--ink-600);
  font-size:14px;font-weight:700;color:var(--text-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:all .16s ease;
}
.pill-opt:hover{border-color:rgba(201,255,59,.4);color:var(--text)}
.pill-opt.active{background:var(--accent);border-color:var(--accent);color:#0A0E0B}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-2);line-height:1.7}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--accent);flex-shrink:0}
.form-hint{font-size:12px;color:var(--text-3);margin-top:12px;line-height:1.7}

/* ===== Guarantee ===== */
.g-item{background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:border-color .16s ease,transform .16s ease}
.g-item:hover{border-color:rgba(201,255,59,.35);transform:translateY(-3px)}
.g-icon{width:40px;height:40px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;background:rgba(201,255,59,.1);color:var(--accent);margin-bottom:14px}
.g-title{font-size:16px;font-weight:800}
.g-desc{font-size:13px;color:var(--text-2);margin-top:8px;line-height:1.75}
.quote-band{
  margin-top:32px;padding:30px 24px;border-top:1px solid var(--line-neon);border-bottom:1px solid var(--line-neon);
  display:flex;gap:18px;align-items:flex-start;
}
.quote-mark{font-size:52px;line-height:.8;color:var(--accent);opacity:.5;font-weight:900;flex-shrink:0}
.quote-text{font-size:clamp(16px,2vw,20px);font-weight:700;line-height:1.7}
.quote-from{font-size:13px;color:var(--text-3);margin-top:10px}

/* ===== FAQ ===== */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);transition:background .16s ease}
.faq details:hover{background:rgba(201,255,59,.04)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:64px;padding:16px 4px;font-size:16px;font-weight:700;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{position:relative;width:24px;height:24px;flex-shrink:0;color:var(--accent)}
.faq summary .pm::before,.faq summary .pm::after{
  content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;transform:translate(-50%,-50%);
  transition:transform .2s ease,opacity .2s ease;
}
.faq summary .pm::before{width:14px;height:2px}
.faq summary .pm::after{width:2px;height:14px}
.faq details[open] summary .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq details[open] summary{color:var(--accent)}
.faq .ans{padding:0 4px 20px;color:var(--text-2);font-size:15px;line-height:1.85;max-width:860px}

/* ===== News ===== */
.news-card .card-media{aspect-ratio:16/9}
.empty-state{
  border:1px dashed rgba(201,255,59,.28);border-radius:var(--r-lg);
  padding:48px 24px;text-align:center;background:rgba(20,27,22,.6);
}
.empty-state .ic{width:52px;height:52px;margin:0 auto 16px;color:var(--accent);opacity:.8;display:flex;align-items:center;justify-content:center}
.empty-state p{color:var(--text-2);font-size:15px}
.empty-state .btn{margin-top:20px}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line-neon);background:var(--ink-800);margin-top:0}
.footer-grid{display:grid;gap:32px;padding:48px 0 36px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;padding:64px 0 44px}}
.footer-col-title{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-3);font-weight:700;margin-bottom:16px}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.85;margin-top:14px;max-width:320px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--text-2)}
.footer-links a:hover{color:var(--accent)}
.footer-contact li{font-size:14px;color:var(--text-2);line-height:1.9;display:flex;gap:8px}
.footer-contact .k{color:var(--text-3);flex-shrink:0}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}
.footer-bottom a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--accent)}

/* misc */
.hairline{height:1px;background:var(--line);width:100%}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
    --ink-900:#0A0E0B;
    --ink-800:#0F1512;
    --ink-700:#141B16;
    --ink-600:#1B241E;
    --line:rgba(255,255,255,.08);
    --line-neon:rgba(201,255,59,.22);
    --accent:#C9FF3B;
    --accent-2:#FF6A2B;
    --text:#EDF3E8;
    --text-2:#9FAE9C;
    --text-3:#6E7C6C;
    --r-sm:8px;
    --r-md:12px;
    --r-lg:16px;
    --r-pill:999px;
    --shadow-card:0 18px 44px rgba(0,0,0,.45);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background-color:var(--ink-900);
    background-image:
      linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
    background-size:24px 24px,24px 24px;
    color:var(--text);
    font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }
  body::before{
    content:"";
    position:fixed;
    top:0;left:0;right:0;
    height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,255,59,.85),transparent);
    box-shadow:0 0 18px rgba(201,255,59,.55);
    z-index:120;
    pointer-events:none;
  }
  a{color:inherit;text-decoration:none;transition:color .16s ease-out;}
  a:hover{color:var(--accent);}
  img{display:block;max-width:100%;}
  button{font-family:inherit;}
  h1,h2,h3,h4,p,ul,ol{margin:0;}
  ul{list-style:none;padding:0;}
  ::selection{background:rgba(201,255,59,.28);color:#fff;}
  ::-webkit-scrollbar{width:8px;height:8px;}
  ::-webkit-scrollbar-track{background:var(--ink-900);}
  ::-webkit-scrollbar-thumb{background:rgba(201,255,59,.35);border-radius:999px;}
  ::-webkit-scrollbar-thumb:hover{background:rgba(201,255,59,.55);}

  .container{
    width:100%;
    max-width:1240px;
    margin:0 auto;
    padding-left:20px;
    padding-right:20px;
  }
  @media(min-width:768px){.container{padding-left:32px;padding-right:32px;}}
  @media(min-width:1280px){.container{padding-left:48px;padding-right:48px;}}

  .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

  /* ===== 头部 ===== */
  .site-header{
    position:sticky;
    top:0;
    z-index:100;
    background:rgba(12,18,16,.95);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line-neon);
  }
  .header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    height:60px;
  }
  @media(min-width:1024px){.header-inner{height:72px;}}
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-weight:900;
    font-size:18px;
    letter-spacing:-.01em;
    color:var(--text);
    flex-shrink:0;
  }
  @media(min-width:1024px){.brand{font-size:20px;}}
  .brand-mark{
    display:inline-block;
    width:6px;
    height:22px;
    border-radius:3px;
    background:var(--accent);
    box-shadow:0 0 14px rgba(201,255,59,.7);
  }
  .brand-text .c{color:var(--accent);}
  .nav-menu{
    display:none;
    align-items:center;
    gap:6px;
  }
  @media(min-width:1024px){.nav-menu{display:flex;}}
  .nav-link{
    position:relative;
    display:inline-flex;
    align-items:center;
    height:72px;
    padding:0 16px;
    font-size:15px;
    font-weight:600;
    color:var(--text-2);
    letter-spacing:.01em;
  }
  .nav-link::after{
    content:"";
    position:absolute;
    left:16px;right:16px;
    bottom:0;
    height:2px;
    border-radius:2px;
    background:var(--accent);
    opacity:0;
    box-shadow:0 0 12px rgba(201,255,59,.7);
    transition:opacity .16s ease-out;
  }
  .nav-link:hover{color:var(--accent);}
  .nav-link:hover::after{opacity:.65;}
  .nav-link.active{color:var(--accent);}
  .nav-link.active::after{opacity:1;}
  .header-actions{display:flex;align-items:center;gap:12px;}
  .nav-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:42px;height:42px;
    border-radius:var(--r-md);
    border:1px solid var(--line);
    background:var(--ink-700);
    color:var(--text);
    cursor:pointer;
    transition:border-color .16s ease-out,background .16s ease-out;
  }
  .nav-toggle:hover{border-color:var(--line-neon);background:var(--ink-600);}
  @media(min-width:1024px){.nav-toggle{display:none;}}

  .drawer{
    position:fixed;
    inset:0;
    z-index:200;
    background:rgba(10,14,11,.98);
    display:none;
    flex-direction:column;
    padding:20px;
  }
  .drawer.open{display:flex;}
  .drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);}
  .drawer-links{display:flex;flex-direction:column;margin-top:12px;}
  .drawer-links a{
    display:flex;
    align-items:center;
    height:48px;
    font-size:17px;
    font-weight:700;
    color:var(--text-2);
    border-bottom:1px solid var(--line);
  }
  .drawer-links a.active{color:var(--accent);}
  .drawer-cta{margin-top:auto;padding-top:20px;}

  /* ===== 按钮 ===== */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    height:48px;
    padding:0 24px;
    border-radius:var(--r-md);
    font-size:15px;
    font-weight:800;
    letter-spacing:.02em;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .16s ease-out,background .16s ease-out,box-shadow .16s ease-out,border-color .16s ease-out,color .16s ease-out;
  }
  .btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;}
  .btn-primary{background:var(--accent);color:#0A0E0B;box-shadow:0 8px 24px rgba(201,255,59,.14);}
  .btn-primary:hover{background:#D8FF63;color:#0A0E0B;box-shadow:0 0 0 3px rgba(201,255,59,.18);transform:translateY(-2px);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{background:transparent;border-color:rgba(201,255,59,.4);color:var(--accent);}
  .btn-ghost:hover{background:rgba(201,255,59,.1);color:var(--accent);transform:translateY(-2px);}
  .btn-orange{background:var(--accent-2);color:#0A0E0B;}
  .btn-orange:hover{background:#FF8147;color:#0A0E0B;box-shadow:0 0 0 3px rgba(255,106,43,.18);transform:translateY(-2px);}
  .btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
  .link-arrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:14px;
    font-weight:700;
    color:var(--accent);
  }
  .link-arrow svg{transition:transform .16s ease-out;}
  .link-arrow:hover svg{transform:translateX(3px);}

  /* ===== 内页头 ===== */
  .page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
  .page-hero-bg{position:absolute;inset:0;}
  .page-hero-bg img{width:100%;height:100%;object-fit:cover;}
  .page-hero-bg::after{
    content:"";
    position:absolute;inset:0;
    background:
      linear-gradient(90deg,#0A0E0B 6%,rgba(10,14,11,.86) 48%,rgba(10,14,11,.34) 100%),
      linear-gradient(180deg,rgba(10,14,11,.35),rgba(10,14,11,.94));
  }
  .page-hero-inner{
    position:relative;
    display:grid;
    gap:24px;
    padding-top:56px;
    padding-bottom:56px;
  }
  @media(min-width:1024px){
    .page-hero-inner{
      grid-template-columns:1fr auto;
      align-items:end;
      padding-top:84px;
      padding-bottom:84px;
    }
  }
  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:12px;
    font-weight:700;
    letter-spacing:.18em;
    color:var(--accent);
    text-transform:uppercase;
  }
  .eyebrow::before{
    content:"";
    width:22px;height:1px;
    background:var(--accent);
    box-shadow:0 0 10px rgba(201,255,59,.8);
  }
  .page-title{
    margin-top:16px;
    font-size:clamp(30px,4.6vw,52px);
    line-height:1.1;
    font-weight:900;
    letter-spacing:-.02em;
  }
  .page-sub{
    margin-top:16px;
    max-width:560px;
    font-size:16px;
    line-height:1.8;
    color:var(--text-2);
  }
  .date-chip{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:12px 20px;
    border-radius:var(--r-pill);
    border:1px solid var(--line-neon);
    background:rgba(201,255,59,.06);
    color:var(--accent);
    font-size:14px;
    font-weight:800;
    width:fit-content;
  }
  .hero-stripe{
    height:8px;
    background:repeating-linear-gradient(45deg,rgba(201,255,59,.28) 0 8px,transparent 8px 20px);
    border-top:1px solid var(--line);
  }

  /* ===== 数据条 ===== */
  .stat-row{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    background:var(--ink-700);
    box-shadow:var(--shadow-card);
    overflow:hidden;
  }
  .stat-cell{
    padding:20px 16px;
    text-align:center;
    border-right:1px solid var(--line);
  }
  .stat-cell:last-child{border-right:none;}
  @media(min-width:768px){.stat-cell{padding:26px 20px;}}
  .stat-num{
    font-size:clamp(24px,3.2vw,36px);
    font-weight:800;
    line-height:1.1;
    color:var(--accent);
  }
  .stat-label{
    margin-top:6px;
    font-size:12px;
    letter-spacing:.12em;
    color:var(--text-3);
  }

  /* ===== 板块 ===== */
  .section{padding-top:56px;padding-bottom:56px;}
  @media(min-width:1024px){.section{padding-top:92px;padding-bottom:92px;}}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
  .h2{
    font-size:clamp(24px,3vw,38px);
    line-height:1.2;
    font-weight:800;
    letter-spacing:-.015em;
  }
  .section-lead{margin-top:12px;max-width:640px;color:var(--text-2);font-size:15px;}

  /* ===== 赛程布局 ===== */
  .schedule-grid{display:grid;gap:28px;}
  @media(min-width:1024px){.schedule-grid{grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px;}}

  .filter-desktop{display:none;}
  @media(min-width:1024px){
    .filter-desktop{display:block;}
    .filter-mobile{display:none;}
  }
  .filter-panel{
    position:sticky;
    top:96px;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    background:var(--ink-700);
    padding:24px;
    box-shadow:var(--shadow-card);
  }
  .filter-group + .filter-group{margin-top:22px;padding-top:22px;border-top:1px solid var(--line);}
  .filter-label{
    font-size:12px;
    letter-spacing:.16em;
    color:var(--text-3);
    margin-bottom:12px;
    font-weight:700;
  }
  .chip-wrap{display:flex;flex-wrap:wrap;gap:8px;}
  .chip{
    display:inline-flex;
    align-items:center;
    height:34px;
    padding:0 14px;
    border-radius:var(--r-pill);
    border:1px solid var(--line);
    background:var(--ink-600);
    color:var(--text-2);
    font-size:13px;
    font-weight:600;
    cursor:pointer;
    transition:all .16s ease-out;
  }
  .chip:hover{border-color:var(--line-neon);color:var(--accent);}
  .chip.on{background:var(--accent);border-color:var(--accent);color:#0A0E0B;font-weight:800;}
  .filter-reset{
    margin-top:24px;
    width:100%;
    height:44px;
    border-radius:var(--r-md);
    border:1px solid var(--line);
    background:transparent;
    color:var(--text-2);
    font-size:14px;
    font-weight:700;
    cursor:pointer;
    transition:all .16s ease-out;
  }
  .filter-reset:hover{border-color:var(--accent-2);color:var(--accent-2);}

  .filter-mobile{
    display:flex;
    gap:8px;
    overflow-x:auto;
    padding-bottom:10px;
    margin-bottom:8px;
    scrollbar-width:thin;
  }
  .filter-mobile .chip{flex:0 0 auto;}

  .day-group + .day-group{margin-top:44px;}
  .day-title{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:20px;
    font-weight:800;
    letter-spacing:-.01em;
    margin-bottom:22px;
  }
  .day-title::before{
    content:"";
    width:26px;height:3px;border-radius:2px;
    background:var(--accent);
    box-shadow:0 0 12px rgba(201,255,59,.7);
  }
  .day-title span{color:var(--text-2);font-size:14px;font-weight:600;letter-spacing:.08em;}

  .timeline{
    position:relative;
    padding-left:0;
  }
  .tl-item{
    display:grid;
    grid-template-columns:64px 22px minmax(0,1fr);
    gap:12px;
    align-items:start;
  }
  @media(min-width:640px){.tl-item{grid-template-columns:88px 26px minmax(0,1fr);gap:16px;}}
  .tl-item + .tl-item{margin-top:18px;}
  .tl-time{
    font-size:20px;
    font-weight:800;
    color:var(--accent);
    line-height:1.3;
    padding-top:12px;
    font-variant-numeric:tabular-nums;
  }
  .tl-axis{
    position:relative;
    height:100%;
    min-height:76px;
    display:flex;
    justify-content:center;
  }
  .tl-axis::before{
    content:"";
    position:absolute;
    top:0;bottom:-18px;
    width:2px;
    background:linear-gradient(180deg,rgba(201,255,59,.55),rgba(201,255,59,.05));
  }
  .tl-item:last-child .tl-axis::before{bottom:50%;}
  .tl-dot{
    position:relative;
    z-index:1;
    width:10px;height:10px;
    border-radius:50%;
    margin-top:18px;
    background:var(--accent);
    box-shadow:0 0 0 4px rgba(201,255,59,.12),0 0 14px rgba(201,255,59,.7);
  }
  .tl-card{
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    background:var(--ink-700);
    padding:16px 18px;
    box-shadow:var(--shadow-card);
    transition:transform .16s ease-out,border-color .16s ease-out,box-shadow .16s ease-out;
  }
  .tl-card:hover{transform:translateY(-3px);border-color:var(--line-neon);box-shadow:0 0 0 1px rgba(201,255,59,.5),0 14px 40px rgba(201,255,59,.14);}
  .tl-card h4{font-size:17px;font-weight:800;line-height:1.35;}
  .tl-card p{margin-top:6px;font-size:14px;color:var(--text-2);}
  .tl-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3);}
  .tag{
    display:inline-flex;
    align-items:center;
    height:24px;
    padding:0 10px;
    border-radius:var(--r-pill);
    border:1px solid var(--line-neon);
    background:rgba(201,255,59,.08);
    color:var(--accent);
    font-size:11px;
    font-weight:700;
    letter-spacing:.08em;
  }
  .tag-orange{border-color:rgba(255,106,43,.4);background:rgba(255,106,43,.12);color:var(--accent-2);}
  .tag-live{
    border-color:rgba(255,106,43,.5);
    background:rgba(255,106,43,.14);
    color:var(--accent-2);
    animation:breathe 2.4s ease-in-out infinite;
  }
  .live-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-2);margin-right:6px;box-shadow:0 0 8px rgba(255,106,43,.9);}
  @keyframes breathe{
    0%,100%{box-shadow:0 0 0 0 rgba(255,106,43,.35);}
    50%{box-shadow:0 0 0 6px rgba(255,106,43,0);}
  }

  /* ===== 组别卡片 ===== */
  .group-grid{display:grid;gap:20px;grid-template-columns:1fr;}
  @media(min-width:640px){.group-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
  @media(min-width:1024px){.group-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}}
  .group-card{
    display:flex;
    flex-direction:column;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    background:var(--ink-700);
    overflow:hidden;
    box-shadow:var(--shadow-card);
    transition:transform .16s ease-out,border-color .16s ease-out,box-shadow .16s ease-out;
  }
  .group-card:hover{transform:translateY(-3px);border-color:var(--line-neon);box-shadow:0 0 0 1px rgba(201,255,59,.5),0 14px 40px rgba(201,255,59,.14);}
  .group-media{position:relative;aspect-ratio:16/9;background:var(--ink-600);overflow:hidden;}
  .group-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out;}
  .group-card:hover .group-media img{transform:scale(1.04);}
  .group-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .group-body h3{font-size:19px;font-weight:800;line-height:1.35;}
  .group-body p{font-size:14px;color:var(--text-2);}
  .group-foot{
    margin-top:auto;
    padding-top:14px;
    border-top:1px solid var(--line);
    display:flex;
    align-items:center;
    justify-content:space-between;
    font-size:12px;
    color:var(--text-3);
  }

  /* ===== 步骤条 ===== */
  .steps{
    display:grid;
    gap:18px;
    grid-template-columns:1fr;
  }
  @media(min-width:768px){.steps{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;}}
  .step{
    position:relative;
    padding:0;
  }
  @media(min-width:768px){
    .step{padding-right:20px;}
    .step::after{
      content:"";
      position:absolute;
      top:19px;left:44px;right:0;
      height:1px;
      background:linear-gradient(90deg,rgba(201,255,59,.45),rgba(201,255,59,.06));
    }
    .step:last-child::after{display:none;}
  }
  .step-num{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:38px;height:38px;
    border-radius:50%;
    border:1px solid var(--line-neon);
    background:rgba(201,255,59,.08);
    color:var(--accent);
    font-weight:800;
    font-variant-numeric:tabular-nums;
    margin-bottom:14px;
    position:relative;
    z-index:1;
  }
  .step h3{font-size:16px;font-weight:800;}
  .step p{margin-top:6px;font-size:14px;color:var(--text-2);}

  /* ===== FAQ ===== */
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item summary{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    min-height:64px;
    padding:14px 4px;
    font-size:16px;
    font-weight:700;
    cursor:pointer;
    list-style:none;
    transition:background .16s ease-out,color .16s ease-out;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:rgba(201,255,59,.04);color:var(--accent);}
  .faq-item summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px;}
  .faq-icon{
    flex:0 0 auto;
    position:relative;
    width:24px;height:24px;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";
    position:absolute;
    top:50%;left:50%;
    background:var(--accent);
    border-radius:2px;
    transform:translate(-50%,-50%);
    transition:transform .2s ease-out,opacity .2s ease-out;
  }
  .faq-icon::before{width:14px;height:2px;}
  .faq-icon::after{width:2px;height:14px;}
  .faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
  .faq-answer{padding:0 4px 20px;color:var(--text-2);font-size:15px;}

  /* ===== CTA ===== */
  .cta-band{
    position:relative;
    overflow:hidden;
    border-top:1px solid var(--line-neon);
    border-bottom:1px solid var(--line);
    background-color:var(--ink-800);
    background-image:repeating-linear-gradient(45deg,rgba(201,255,59,.05) 0 12px,transparent 12px 34px);
  }
  .cta-inner{
    position:relative;
    display:grid;
    gap:26px;
    padding-top:52px;
    padding-bottom:52px;
  }
  @media(min-width:1024px){
    .cta-inner{grid-template-columns:1fr auto;align-items:center;padding-top:64px;padding-bottom:64px;}
  }
  .cta-inner h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;line-height:1.3;}
  .cta-inner p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:560px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

  /* ===== 页脚 ===== */
  .site-footer{
    border-top:1px solid var(--line-neon);
    background:var(--ink-800);
    padding-top:56px;
    padding-bottom:28px;
    margin-top:0;
  }
  .footer-grid{
    display:grid;
    gap:32px;
    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:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
  .footer-brand p{margin-top:14px;font-size:14px;color:var(--text-2);max-width:320px;}
  .footer-col-title{
    font-size:13px;
    font-weight:700;
    letter-spacing:.16em;
    color:var(--text-3);
    text-transform:uppercase;
    margin-bottom:16px;
  }
  .footer-links{display:flex;flex-direction:column;gap:10px;}
  .footer-links a{font-size:14px;color:var(--text-2);}
  .footer-links a:hover{color:var(--accent);}
  .footer-contact li{display:flex;gap:12px;font-size:14px;color:var(--text-2);padding:6px 0;}
  .footer-contact .k{color:var(--text-3);flex:0 0 42px;font-size:12px;letter-spacing:.1em;padding-top:2px;}
  .footer-bottom{
    margin-top:44px;
    padding-top:20px;
    border-top:1px solid var(--line);
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    justify-content:space-between;
    font-size:12px;
    color:var(--text-3);
  }

  @media(prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  }

/* roulang page: article */
:root{
  --ink-900:#0A0E0B;
  --ink-800:#0F1512;
  --ink-700:#141B16;
  --ink-600:#1B241E;
  --line:rgba(255,255,255,.08);
  --line-neon:rgba(201,255,59,.22);
  --accent:#C9FF3B;
  --accent-2:#FF6A2B;
  --text:#EDF3E8;
  --text-2:#9FAE9C;
  --text-3:#6E7C6C;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-pill:999px;
  --shadow-card:0 18px 44px rgba(0,0,0,.45);
  --shadow-neon:0 0 0 1px rgba(201,255,59,.5),0 14px 40px rgba(201,255,59,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background-color:var(--ink-900);
  background-image:
    linear-gradient(rgba(201,255,59,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,255,59,.05) 1px,transparent 1px);
  background-size:48px 48px;
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;top:0;left:0;right:0;height:1px;z-index:90;pointer-events:none;
  background:linear-gradient(90deg,transparent 0%,rgba(201,255,59,.7) 50%,transparent 100%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0}
::selection{background:rgba(201,255,59,.28);color:#fff}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--ink-900)}
::-webkit-scrollbar-thumb{background:rgba(201,255,59,.35);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:rgba(201,255,59,.55)}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}
@media(min-width:1024px){.container{padding-left:48px;padding-right:48px}}
.num{font-variant-numeric:tabular-nums;font-weight:800;letter-spacing:-.01em}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(12,18,16,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-neon);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:60px}
@media(min-width:1024px){.nav-inner{height:72px}}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:900;letter-spacing:-.01em;color:var(--text)}
@media(min-width:1024px){.brand{font-size:20px}}
.brand-mark{width:6px;height:22px;border-radius:2px;background:var(--accent);box-shadow:0 0 14px rgba(201,255,59,.65);flex:0 0 6px}
@media(min-width:1024px){.brand-mark{height:24px}}
.brand-text .c{color:var(--accent)}
.nav-menu{display:none;align-items:center;gap:2px}
@media(min-width:1024px){.nav-menu{display:flex}}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:72px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--text-2);transition:color .16s ease-out;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:14px;height:2px;border-radius:2px;
  background:var(--accent);opacity:0;transition:opacity .16s ease-out;box-shadow:0 0 12px rgba(201,255,59,.7);
}
.nav-link:hover,.nav-link:focus-visible{color:var(--accent)}
.nav-link:hover::after,.nav-link:focus-visible::after,.nav-link.active::after{opacity:1}
.nav-link.active{color:var(--accent)}
.nav-actions{display:none;align-items:center;gap:12px}
@media(min-width:1024px){.nav-actions{display:flex}}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--ink-700);color:var(--text);cursor:pointer;
  transition:border-color .16s,color .16s;
}
.nav-toggle:hover{border-color:var(--line-neon);color:var(--accent)}
@media(min-width:1024px){.nav-toggle{display:none}}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:100;display:none;flex-direction:column;
  background:var(--ink-900);padding:0 20px 28px;
}
.drawer.open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:64px;border-bottom:1px solid var(--line)}
.drawer-close{
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--ink-700);color:var(--text);cursor:pointer;
}
.drawer-close:hover{color:var(--accent);border-color:var(--line-neon)}
.drawer-nav{display:flex;flex-direction:column;margin-top:8px}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;height:48px;font-size:16px;font-weight:700;
  color:var(--text-2);border-bottom:1px solid var(--line);
}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--accent)}
.drawer-cta{margin-top:auto;width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-md);border:1px solid transparent;
  font-size:15px;font-weight:800;cursor:pointer;white-space:nowrap;
  transition:transform .16s ease-out,background .16s ease-out,box-shadow .16s ease-out,color .16s ease-out,border-color .16s ease-out;
}
.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.btn-primary{background:var(--accent);color:#0A0E0B}
.btn-primary:hover{background:#D8FF64;box-shadow:0 0 0 3px rgba(201,255,59,.18);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(201,255,59,.4);color:var(--accent)}
.btn-ghost:hover{background:rgba(201,255,59,.1);box-shadow:0 0 0 1px rgba(201,255,59,.35)}
.btn-accent2{background:var(--accent-2);color:#160A04}
.btn-accent2:hover{background:#FF8150;box-shadow:0 0 0 3px rgba(255,106,43,.18);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:10px}
.btn[disabled]{opacity:.45;box-shadow:none;cursor:not-allowed;transform:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:800;color:var(--accent)}
.link-arrow svg{transition:transform .16s ease-out}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- pills / tags ---------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.06em;
}
.pill-neon{color:var(--accent);border:1px solid var(--line-neon);background:rgba(201,255,59,.08)}
.pill-warm{color:var(--accent-2);border:1px solid rgba(255,106,43,.35);background:rgba(255,106,43,.12)}
.tag{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent)}

/* ---------- article head ---------- */
.article-hero{padding:36px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--text-3);letter-spacing:.02em}
.breadcrumb a{color:var(--text-3);transition:color .16s}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:var(--text-3);opacity:.6}
.breadcrumb .current{color:var(--text)}
.article-title{
  font-size:clamp(28px,4vw,40px);line-height:1.28;font-weight:900;letter-spacing:-.02em;
  color:var(--text);margin:18px 0 0;max-width:900px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:22px}
.meta-item{font-size:13px;color:var(--text-3)}
.meta-item time{color:var(--text-2);font-variant-numeric:tabular-nums}
.divider{height:1px;background:var(--line);margin:28px 0 0}
.hero-media{
  margin-top:28px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:21/9;background:var(--ink-700);position:relative;
}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,#0A0E0B 4%,rgba(10,14,11,.72) 42%,rgba(10,14,11,.18) 100%);
}
.hero-media .media-cap{
  position:absolute;left:24px;bottom:20px;z-index:2;font-size:12px;color:var(--text-2);
  letter-spacing:.14em;font-weight:800;
}
@media(max-width:767px){
  .hero-media{aspect-ratio:16/9}
  .hero-media .media-cap{left:16px;bottom:14px}
}

/* ---------- article layout ---------- */
.article-wrap{padding:44px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,2.02fr) minmax(0,1fr);gap:48px}
}
.article-main{min-width:0;max-width:760px}
.article-surface{
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 22px;box-shadow:var(--shadow-card);
}
@media(min-width:768px){.article-surface{padding:38px 38px}}
.article-side{display:none}
@media(min-width:1024px){
  .article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;align-self:start}
}
.side-card{
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--shadow-card);
}
.side-title{
  font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--text-3);
  text-transform:uppercase;margin-bottom:14px;
}
.toc-link{
  display:block;font-size:13px;line-height:1.7;color:var(--text-2);
  padding:7px 0 7px 12px;border-left:2px solid transparent;transition:color .16s,border-color .16s;
}
.toc-link:hover{color:var(--accent);border-left-color:var(--accent)}
.toc-link.toc-sub{padding-left:24px;font-size:12.5px;color:var(--text-3)}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-tags a{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;color:var(--text-2);border:1px solid var(--line);background:var(--ink-600);
  transition:color .16s,border-color .16s,background .16s;
}
.side-tags a:hover{color:var(--accent);border-color:var(--line-neon);background:rgba(201,255,59,.08)}
.side-cta{
  border:1px solid var(--line-neon);background:var(--ink-700);border-radius:var(--r-lg);
  padding:22px 20px;box-shadow:var(--shadow-card);
}
.side-cta h3{font-size:17px;font-weight:800;line-height:1.45;margin-bottom:10px}
.side-cta p{font-size:13px;line-height:1.8;color:var(--text-2);margin-bottom:16px}
.side-price{display:flex;align-items:baseline;gap:8px;margin-bottom:16px}
.side-price .amount{font-size:30px;font-weight:900;color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.side-price .unit{font-size:12px;color:var(--text-3)}

/* ---------- article body ---------- */
.article-body{font-size:17px;line-height:1.95;color:var(--text);word-break:break-word}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 20px}
.article-body h2{
  font-size:clamp(22px,2.6vw,28px);line-height:1.35;font-weight:800;letter-spacing:-.01em;
  margin:44px 0 18px;padding-left:14px;border-left:3px solid var(--accent);scroll-margin-top:96px;
}
.article-body h3{
  font-size:18px;font-weight:800;line-height:1.5;margin:32px 0 14px;color:var(--text);scroll-margin-top:96px;
}
.article-body h4{font-size:16px;font-weight:800;margin:24px 0 12px;color:var(--text)}
.article-body ul{margin:0 0 20px;list-style:none}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:1px;background:var(--accent);
}
.article-body ol{margin:0 0 20px;padding-left:22px;list-style:decimal}
.article-body ol li{margin-bottom:10px;padding-left:4px}
.article-body ol li::marker{color:var(--accent);font-weight:800}
.article-body blockquote{
  margin:26px 0;padding:20px 22px;border-radius:0 var(--r-md) var(--r-md) 0;
  border-left:3px solid var(--accent-2);background:var(--ink-600);color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{max-width:100%;height:auto;border-radius:var(--r-lg);border:1px solid var(--line);margin:24px 0 10px}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:12px;color:var(--text-3);letter-spacing:.04em}
.article-body a{color:var(--accent);border-bottom:1px solid rgba(201,255,59,.35);transition:border-color .16s}
.article-body a:hover{border-bottom-color:var(--accent)}
.article-body strong{color:#fff;font-weight:800}
.article-body hr{border:0;height:1px;background:var(--line);margin:32px 0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th{
  background:var(--ink-600);color:var(--text);text-align:left;font-weight:800;
  padding:12px 14px;border:1px solid var(--line);
}
.article-body td{padding:12px 14px;border:1px solid var(--line);color:var(--text-2)}
.article-body code{
  background:var(--ink-600);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:2px 6px;font-size:14px;color:var(--accent);
}

/* ---------- empty state ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:56px 24px;border:1px dashed var(--line-neon);border-radius:var(--r-lg);
  background:rgba(201,255,59,.03);
}
.empty-state .ico{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(201,255,59,.1);border:1px solid var(--line-neon);color:var(--accent);margin-bottom:18px;
}
.empty-state h2{font-size:20px;font-weight:800;margin-bottom:10px}
.empty-state p{font-size:14px;color:var(--text-2);max-width:380px;margin-bottom:20px}

/* ---------- cards ---------- */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:88px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}
.section-title{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.01em;line-height:1.2}
.section-sub{font-size:14px;color:var(--text-2);margin-top:10px;max-width:640px}
.card-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}
.card{
  display:flex;flex-direction:column;background:var(--ink-700);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .16s ease-out,border-color .16s,box-shadow .16s;
}
.card:hover,.card:focus-visible{transform:translateY(-3px);border-color:rgba(201,255,59,.5);box-shadow:var(--shadow-neon)}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--ink-600);border-bottom:1px solid var(--line)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:18px 20px 18px}
.card-title{
  font-size:17px;font-weight:800;line-height:1.45;color:var(--text);margin:10px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-desc{
  font-size:14px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 20px;border-top:1px solid var(--line);font-size:12px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}

/* ---------- prev / next ---------- */
.pager{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin-top:36px}
@media(min-width:768px){.pager{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pager-item{
  display:block;padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--ink-700);transition:border-color .16s,transform .16s,box-shadow .16s;
}
.pager-item:hover{border-color:rgba(201,255,59,.5);transform:translateY(-2px);box-shadow:var(--shadow-neon)}
.pager-item .k{font-size:12px;letter-spacing:.16em;color:var(--text-3);font-weight:800;display:block;margin-bottom:8px}
.pager-item .t{font-size:15px;font-weight:800;line-height:1.5;color:var(--text)}
.pager-item:hover .t{color:var(--accent)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;margin-top:56px;border-top:1px solid var(--line-neon);
  background:
    repeating-linear-gradient(45deg,rgba(201,255,59,.045) 0 10px,transparent 10px 24px),
    var(--ink-800);
  padding:48px 0;
}
@media(min-width:1024px){.cta-band{padding:72px 0}}
.cta-inner{display:flex;flex-direction:column;gap:26px}
@media(min-width:1024px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:48px}}
.cta-inner h2{font-size:clamp(22px,3vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.01em;margin:12px 0 12px}
.cta-inner p{font-size:14px;line-height:1.8;color:var(--text-2);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-800);border-top:1px solid var(--line-neon);
  padding:56px 0 0;margin-top:0;
}
@media(min-width:1024px){.site-footer{padding-top:72px}}
.footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:36px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:48px}}
.footer-brand p{font-size:14px;line-height:1.9;color:var(--text-2);margin-top:16px;max-width:330px}
.footer-col-title{
  font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:var(--text-2);transition:color .16s}
.footer-links a:hover{color:var(--accent)}
.footer-contact{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--text-2)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact .k{flex:0 0 40px;font-size:12px;letter-spacing:.1em;color:var(--text-3);padding-top:3px}
.footer-bottom{
  margin-top:44px;border-top:1px solid var(--line);padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;justify-content:space-between;
  font-size:12px;color:var(--text-3);letter-spacing:.02em;
}
.footer-bottom a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--accent)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --ink-900:#0A0E0B;
  --ink-800:#0F1512;
  --ink-700:#141B16;
  --ink-600:#1B241E;
  --line:rgba(255,255,255,.08);
  --line-neon:rgba(201,255,59,.22);
  --accent:#C9FF3B;
  --accent-2:#FF6A2B;
  --text:#EDF3E8;
  --text-2:#9FAE9C;
  --text-3:#6E7C6C;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-pill:999px;
  --shadow-card:0 18px 44px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(201,255,59,.5), 0 14px 40px rgba(201,255,59,.14);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background-color:var(--ink-900);
  background-image:
    linear-gradient(rgba(201,255,59,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,255,59,.028) 1px,transparent 1px);
  background-size:24px 24px;
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  padding-top:0;
}

body::before{
  content:"";
  position:fixed;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,255,59,.8) 50%,transparent);
  z-index:90;
  pointer-events:none;
}

h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .16s ease-out}
img{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
::selection{background:rgba(201,255,59,.28);color:#fff}

*{scrollbar-width:thin;scrollbar-color:rgba(201,255,59,.35) transparent}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(201,255,59,.35);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:rgba(201,255,59,.55)}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 48px}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(12,18,16,.95);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-neon);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:60px;
}
@media (min-width:1024px){.header-inner{height:72px}}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:900;
  font-size:18px;
  letter-spacing:-.01em;
  color:var(--text);
  white-space:nowrap;
}
@media (min-width:1024px){.brand{font-size:20px}}
.brand-mark{
  width:6px;
  height:24px;
  border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 14px rgba(201,255,59,.6);
  flex:none;
}
.brand-text .c{color:var(--accent)}

.nav-menu{
  display:none;
  align-items:center;
  gap:4px;
}
@media (min-width:1024px){.nav-menu{display:flex}}

.nav-link{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--text-2);
  border-radius:var(--r-sm);
  transition:color .16s ease-out,background .16s ease-out;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 12px rgba(201,255,59,.7);
  opacity:0;
  transform:scaleX(.35);
  transition:opacity .18s ease-out,transform .18s ease-out;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--accent);background:rgba(201,255,59,.06)}
.nav-link:hover::after,.nav-link:focus-visible::after{opacity:.75;transform:scaleX(1)}
.nav-link.active{color:var(--accent)}
.nav-link.active::after{opacity:1;transform:scaleX(1)}

.header-actions{display:flex;align-items:center;gap:10px}
.header-actions .btn{display:none}
@media (min-width:640px){.header-actions .btn{display:inline-flex}}

.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:rgba(27,36,30,.7);
  color:var(--text);
  transition:border-color .16s ease-out,background .16s ease-out;
}
.nav-toggle:hover{border-color:var(--line-neon);background:rgba(201,255,59,.08)}
.nav-toggle:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
@media (min-width:1024px){.nav-toggle{display:none}}

/* 抽屉菜单 */
.drawer{
  position:fixed;
  inset:0;
  z-index:95;
  background:rgba(10,14,11,.985);
  display:flex;
  flex-direction:column;
  padding:18px 20px 28px;
  transform:translateX(102%);
  visibility:hidden;
  transition:transform .26s ease-out,visibility .26s;
}
.drawer.open{transform:translateX(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-md);
  color:var(--text);background:rgba(27,36,30,.7);
}
.drawer-close:hover{border-color:var(--line-neon);color:var(--accent)}
.drawer-nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.drawer-nav a{
  display:flex;
  align-items:center;
  height:48px;
  font-size:16px;
  font-weight:600;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--accent)}
.drawer-foot{margin-top:auto;padding-top:22px}
.drawer-foot .btn{width:100%}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 22px;
  border-radius:var(--r-md);
  border:1px solid transparent;
  font-size:15px;
  font-weight:800;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:transform .16s ease-out,background .16s ease-out,box-shadow .16s ease-out,color .16s ease-out,border-color .16s ease-out;
}
.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.btn:active{transform:translateY(0) scale(.99)}
.btn-primary{background:var(--accent);color:var(--ink-900)}
.btn-primary:hover{background:#d9ff62;transform:translateY(-3px);box-shadow:0 0 0 3px rgba(201,255,59,.18)}
.btn-ghost{background:transparent;border-color:rgba(201,255,59,.4);color:var(--accent)}
.btn-ghost:hover{background:rgba(201,255,59,.1);transform:translateY(-3px)}
.btn-warm{background:var(--accent-2);color:#180A02}
.btn-warm:hover{background:#ff7f47;transform:translateY(-3px);box-shadow:0 0 0 3px rgba(255,106,43,.2)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--accent);
}
.btn-text span.arrow{transition:transform .16s ease-out;display:inline-block}
.btn-text:hover span.arrow{transform:translateX(3px)}
.btn-text:focus-visible{outline:2px solid var(--accent-2);outline-offset:4px}

/* ---------- 通用标签 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-neon);
  background:rgba(201,255,59,.08);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  line-height:1.6;
}
.tag-muted{border-color:var(--line);background:rgba(255,255,255,.03);color:var(--text-2)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}

/* ---------- 内页头 ---------- */
.page-head{
  position:relative;
  overflow:hidden;
  padding:48px 0 44px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(90deg,var(--ink-900) 10%,rgba(10,14,11,.86) 52%,rgba(10,14,11,.68) 100%),url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
}
@media (min-width:1024px){.page-head{padding:64px 0 60px}}
.page-head .arc{
  position:absolute;
  right:-120px;
  top:-80px;
  width:520px;
  height:520px;
  opacity:.09;
  pointer-events:none;
}
.page-head-grid{
  position:relative;
  display:grid;
  gap:32px;
  align-items:end;
}
@media (min-width:1024px){
  .page-head-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px}
}
.page-title{
  margin-top:14px;
  font-size:clamp(34px,5.2vw,58px);
  line-height:1.06;
  font-weight:900;
  letter-spacing:-.02em;
}
.page-title .thin{color:var(--text-3);font-weight:800}
.page-sub{
  margin-top:16px;
  max-width:620px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}
@media (min-width:768px){.page-sub{font-size:16px}}

.stat-row{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  border-top:1px solid var(--line-neon);
  padding-top:20px;
}
.stat-num{
  font-variant-numeric:tabular-nums;
  font-weight:900;
  font-size:clamp(24px,3.2vw,34px);
  line-height:1.1;
  color:var(--accent);
  letter-spacing:-.01em;
}
.stat-label{margin-top:6px;font-size:12px;letter-spacing:.06em;color:var(--text-3)}

/* ---------- 区块 ---------- */
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:88px 0}}
.section-tight{padding:44px 0}
@media (min-width:1024px){.section-tight{padding:64px 0}}

.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:28px;
}
.section-title{
  font-size:clamp(24px,3vw,38px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.01em;
}
.section-desc{
  margin-top:10px;
  max-width:640px;
  font-size:15px;
  color:var(--text-2);
  line-height:1.8;
}

/* ---------- 主咖大卡 ---------- */
.lead-card{
  display:grid;
  gap:0;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--ink-700);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.lead-card:hover{border-color:var(--line-neon);box-shadow:var(--glow)}
@media (min-width:1024px){
  .lead-card{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
}
.lead-media{
  position:relative;
  min-height:260px;
  background:var(--ink-600);
  overflow:hidden;
}
.lead-media img{width:100%;height:100%;object-fit:cover;min-height:260px}
@media (min-width:1024px){.lead-media img{min-height:420px}}
.lead-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,14,11,.05) 40%,rgba(10,14,11,.75) 100%);
}
.lead-badge{
  position:absolute;
  left:18px;top:18px;
  z-index:2;
}
.lead-body{padding:26px 22px}
@media (min-width:768px){.lead-body{padding:34px 32px}}
.lead-name{
  font-size:24px;
  font-weight:800;
  letter-spacing:-.01em;
}
.lead-role{margin-top:6px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.lead-quote{
  margin-top:18px;
  padding:14px 16px;
  border-left:3px solid var(--accent-2);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  background:rgba(255,255,255,.03);
  font-size:15px;
  font-weight:700;
  color:var(--text);
}
.lead-text{margin-top:16px;font-size:15px;color:var(--text-2);line-height:1.9}
.lead-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}

/* ---------- 筛选 chips ---------- */
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:24px;
}
.chip{
  padding:8px 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(27,36,30,.6);
  color:var(--text-2);
  font-size:13px;
  font-weight:700;
  transition:all .16s ease-out;
}
.chip:hover{border-color:var(--line-neon);color:var(--text)}
.chip:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.chip.active{
  background:var(--accent);
  border-color:var(--accent);
  color:var(--ink-900);
}

/* ---------- 人像网格 ---------- */
.people-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
@media (min-width:768px){.people-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}}
@media (min-width:1024px){.people-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}}

.person-card{
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--ink-700);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.person-card:hover,.person-card:focus-within{
  transform:translateY(-3px);
  border-color:var(--line-neon);
  box-shadow:var(--glow);
}
.person-photo{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:var(--ink-600);
}
.person-photo img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s ease-out;
}
.person-card:hover .person-photo img{transform:scale(1.04)}
.person-body{
  padding:14px 14px 16px;
  border-top:1px solid var(--line);
  position:relative;
}
.person-body::after{
  content:"";
  position:absolute;
  left:14px;right:14px;top:-1px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
  opacity:0;
  transition:opacity .18s ease-out;
}
.person-card:hover .person-body::after{opacity:.9}
.person-name{font-size:16px;font-weight:800;line-height:1.4}
.person-role{margin-top:4px;font-size:12px;letter-spacing:.05em;color:var(--text-3)}
.person-skill{margin-top:10px;font-size:13px;color:var(--text-2)}

/* ---------- 引述带 ---------- */
.quote-band{
  border-top:1px solid var(--line-neon);
  border-bottom:1px solid var(--line-neon);
  padding:44px 0;
  background:rgba(201,255,59,.02);
}
@media (min-width:1024px){.quote-band{padding:64px 0}}
.quote-inner{display:flex;gap:20px;align-items:flex-start}
.quote-mark{
  font-size:76px;
  line-height:.7;
  font-weight:900;
  color:rgba(201,255,59,.22);
  flex:none;
}
.quote-text{
  font-size:clamp(19px,2.4vw,28px);
  font-weight:800;
  line-height:1.55;
  letter-spacing:-.01em;
}
.quote-by{
  margin-top:14px;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--accent);
  text-transform:uppercase;
}

/* ---------- 保障团队列表 ---------- */
.duty-grid{
  display:grid;
  gap:14px;
  grid-template-columns:repeat(1,minmax(0,1fr));
}
@media (min-width:640px){.duty-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}
.duty-item{
  display:flex;
  gap:14px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--ink-700);
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.duty-item:hover{border-color:var(--line-neon);transform:translateY(-3px)}
.duty-icon{
  flex:none;
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-sm);
  border:1px solid var(--line-neon);
  background:rgba(201,255,59,.08);
  color:var(--accent);
}
.duty-title{font-size:16px;font-weight:800}
.duty-desc{margin-top:6px;font-size:14px;color:var(--text-2);line-height:1.8}
.duty-time{
  margin-top:10px;
  font-size:12px;
  font-variant-numeric:tabular-nums;
  letter-spacing:.08em;
  color:var(--accent);
}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:64px;
  padding:18px 4px;
  font-size:16px;
  font-weight:700;
  cursor:pointer;
  list-style:none;
  transition:background .16s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(201,255,59,.04)}
.faq-item summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:-2px}
.faq-icon{
  flex:none;
  font-size:22px;
  font-weight:400;
  color:var(--accent);
  transition:transform .2s ease-out;
}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-answer{
  padding:0 4px 20px;
  font-size:15px;
  line-height:1.9;
  color:var(--text-2);
}

/* ---------- 合作保障墙 ---------- */
.partner-wall{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:24px 0;
}
@media (min-width:768px){.partner-wall{grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;padding:30px 0}}
.partner-cell{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:14px 8px;
  border:1px solid transparent;
  border-radius:var(--r-md);
  filter:grayscale(60%);
  opacity:.62;
  transition:all .2s ease-out;
}
.partner-cell:hover{
  filter:grayscale(0);
  opacity:1;
  border-color:var(--line-neon);
  background:rgba(201,255,59,.05);
}
.partner-cell span{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--text-2)}
.partner-cell:hover span{color:var(--accent)}

/* ---------- CTA 窄条 ---------- */
.cta-strip{
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line-neon);
  border-bottom:1px solid var(--line-neon);
  background:var(--ink-800);
  padding:36px 0;
}
.cta-strip::before{
  content:"";
  position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,rgba(201,255,59,.05) 0 10px,transparent 10px 22px);
  opacity:.7;
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.cta-title{font-size:clamp(20px,2.6vw,28px);font-weight:800;letter-spacing:-.01em}
.cta-sub{margin-top:6px;font-size:14px;color:var(--text-2)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:0;
  border-top:1px solid var(--line-neon);
  background:var(--ink-800);
  padding:52px 0 26px;
}
.footer-grid{
  display:grid;
  gap:32px;
  grid-template-columns:minmax(0,1fr);
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand p{
  margin-top:14px;
  max-width:320px;
  font-size:14px;
  line-height:1.85;
  color:var(--text-2);
}
.footer-col-title{
  font-size:13px;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--text);
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  font-size:14px;
  color:var(--text-2);
  width:fit-content;
}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent)}
.footer-links a:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:var(--text-2);line-height:1.7}
.footer-contact .k{
  flex:none;
  width:38px;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--accent);
  font-weight:700;
}
.footer-bottom{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:10px 20px;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --ink-900:#0A0E0B;
  --ink-800:#0F1512;
  --ink-700:#141B16;
  --ink-600:#1B241E;
  --line:rgba(255,255,255,.08);
  --line-neon:rgba(201,255,59,.22);
  --accent:#C9FF3B;
  --accent-2:#FF6A2B;
  --text:#EDF3E8;
  --text-2:#9FAE9C;
  --text-3:#6E7C6C;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --r-pill:999px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --maxw:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  position:relative;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(201,255,59,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,255,59,.05) 1px,transparent 1px);
  background-size:24px 24px;
  opacity:.035;
}
body::after{
  content:"";
  position:fixed;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,255,59,.85),transparent);
  z-index:60;
  box-shadow:0 0 18px rgba(201,255,59,.55);
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .16s ease-out}
a:hover{color:var(--accent)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(201,255,59,.28);color:#0A0E0B}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--ink-800)}
::-webkit-scrollbar-thumb{background:rgba(201,255,59,.35);border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:rgba(201,255,59,.55)}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
  position:relative;
  z-index:1;
}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 48px}}

/* ============ HEADER ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(12,18,16,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-neon);
}
.header-inner{
  height:60px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
@media(min-width:1024px){.header-inner{height:72px}}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-weight:900;
  font-size:18px;
  letter-spacing:-.01em;
  color:var(--text);
  white-space:nowrap;
}
.brand:hover{color:var(--text)}
.brand-mark{
  width:6px;
  height:24px;
  border-radius:3px;
  background:var(--accent);
  box-shadow:0 0 14px rgba(201,255,59,.7);
  flex:0 0 auto;
}
.brand-text .c{color:var(--accent)}
.nav-menu{display:none}
@media(min-width:1024px){
  .nav-menu{display:flex;align-items:center;gap:4px}
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  font-size:15px;
  font-weight:600;
  color:var(--text-2);
  border-radius:var(--r-sm);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:14px;right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--accent);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity .18s ease-out,transform .18s ease-out;
}
.nav-link:hover{color:var(--accent)}
.nav-link:hover::after{opacity:.7;transform:scaleX(1);box-shadow:0 0 12px rgba(201,255,59,.7)}
.nav-link.active{color:var(--accent)}
.nav-link.active::after{opacity:1;transform:scaleX(1);box-shadow:0 0 12px rgba(201,255,59,.7)}
.header-actions{display:flex;align-items:center;gap:10px}
.header-cta{display:none}
@media(min-width:768px){.header-cta{display:inline-flex}}

.nav-toggle{
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:42px;height:42px;
  padding:0;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  cursor:pointer;
}
.nav-toggle span{display:block;height:2px;width:18px;margin:0 auto;background:var(--accent);border-radius:2px;transition:transform .18s ease-out,opacity .18s ease-out}
.nav-toggle:hover{border-color:var(--line-neon);background:rgba(201,255,59,.08)}
.nav-toggle:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
@media(min-width:1024px){.nav-toggle{display:none}}

.nav-drawer{
  position:fixed;
  inset:0;
  z-index:70;
  background:var(--ink-900);
  display:flex;
  flex-direction:column;
  padding:18px 20px 26px;
  transform:translateX(100%);
  visibility:hidden;
  transition:transform .24s ease-out,visibility .24s;
}
.nav-drawer.open{transform:translateX(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{
  width:42px;height:42px;border-radius:var(--r-md);
  background:transparent;border:1px solid var(--line);color:var(--text);
  font-size:22px;line-height:1;cursor:pointer;
}
.drawer-close:hover{border-color:var(--line-neon);color:var(--accent)}
.drawer-close:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:flex;align-items:center;height:48px;padding:0 14px;
  font-size:16px;font-weight:700;color:var(--text-2);
  border-bottom:1px solid var(--line);border-radius:var(--r-sm);
}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--accent);background:rgba(201,255,59,.06)}
.drawer-foot{margin-top:auto;padding-top:22px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 22px;
  border:1px solid transparent;
  border-radius:var(--r-md);
  font-size:15px;
  font-weight:800;
  letter-spacing:.01em;
  cursor:pointer;
  transition:transform .16s ease-out,box-shadow .16s ease-out,background .16s ease-out,border-color .16s ease-out,color .16s ease-out;
}
.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}
.btn-sm{height:40px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--accent);color:#0A0E0B}
.btn-primary:hover{background:#D8FF63;color:#0A0E0B;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(201,255,59,.18),0 14px 40px rgba(201,255,59,.14)}
.btn-ghost{background:transparent;border-color:rgba(201,255,59,.4);color:var(--accent)}
.btn-ghost:hover{background:rgba(201,255,59,.1);color:var(--accent);transform:translateY(-2px)}
.btn-accent{background:var(--accent-2);color:#140803}
.btn-accent:hover{background:#FF7F49;color:#140803;transform:translateY(-2px);box-shadow:0 0 0 3px rgba(255,106,43,.2),0 14px 40px rgba(255,106,43,.18)}
.btn:disabled,.btn[disabled]{opacity:.45;box-shadow:none;transform:none;cursor:not-allowed}

/* ============ 标签 / 小件 ============ */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.18em;
  color:var(--accent);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);box-shadow:0 0 10px rgba(201,255,59,.8)}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 11px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-neon);
  background:rgba(201,255,59,.07);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.tag-orange{
  border-color:rgba(255,106,43,.45);
  background:rgba(255,106,43,.12);
  color:#FFAE84;
}
.num{font-variant-numeric:tabular-nums;font-weight:900;letter-spacing:-.02em}

/* ============ HERO ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  padding:64px 0 56px;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.34;
  z-index:0;
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,#0A0E0B 6%,rgba(10,14,11,.82) 44%,rgba(10,14,11,.42) 100%);
}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{
  font-size:clamp(30px,4.6vw,52px);
  line-height:1.1;
  font-weight:900;
  letter-spacing:-.02em;
  margin:18px 0 16px;
  max-width:20em;
}
.hero-sub{
  max-width:640px;
  color:var(--text-2);
  font-size:16px;
  line-height:1.85;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:34px;
  padding:0 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(20,27,22,.72);
  color:var(--text-2);
  font-size:13px;
  font-weight:600;
}
.hero-chip b{color:var(--text);font-variant-numeric:tabular-nums}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-strip{
  margin-top:40px;
  height:8px;
  border-radius:4px;
  background:repeating-linear-gradient(45deg,rgba(201,255,59,.55),rgba(201,255,59,.55) 6px,transparent 6px,transparent 14px);
  opacity:.45;
}

/* ============ 提示条 ============ */
.notice-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
  margin:-26px 0 0;
  padding:14px 18px;
  border:1px solid rgba(255,106,43,.42);
  border-radius:var(--r-md);
  background:rgba(255,106,43,.1);
  color:#FFB894;
  font-size:14px;
  font-weight:700;
  position:relative;
  z-index:2;
  backdrop-filter:blur(4px);
}
.notice-bar .num{color:#FFD2BC}
.dot-live{
  width:9px;height:9px;border-radius:50%;background:var(--accent-2);
  box-shadow:0 0 0 0 rgba(255,106,43,.6);
  animation:pulseOrange 2.4s ease-in-out infinite;
  flex:0 0 auto;
}
@keyframes pulseOrange{
  0%{box-shadow:0 0 0 0 rgba(255,106,43,.55)}
  70%{box-shadow:0 0 0 10px rgba(255,106,43,0)}
  100%{box-shadow:0 0 0 0 rgba(255,106,43,0)}
}

/* ============ 板块 ============ */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:88px 0}}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.section-head h2{
  font-size:clamp(24px,3vw,38px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.015em;
}
.section-head .lead{
  color:var(--text-2);
  font-size:15px;
  max-width:620px;
  margin-top:10px;
}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:800;color:var(--accent);
}
.link-more svg{transition:transform .16s ease-out}
.link-more:hover svg{transform:translateX(3px)}

/* ============ 票种对比 ============ */
.plan-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
  align-items:stretch;
}
@media(min-width:768px){.plan-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.plan-grid{grid-template-columns:repeat(3,1fr)}}
.plan{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:26px 22px 24px;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  transition:transform .16s ease-out,box-shadow .16s ease-out,border-color .16s ease-out;
}
.plan:hover{transform:translateY(-3px);border-color:rgba(201,255,59,.35);box-shadow:0 0 0 1px rgba(201,255,59,.28),0 18px 44px rgba(0,0,0,.5)}
.plan.featured{
  background:#171310;
  border-color:rgba(255,106,43,.62);
  box-shadow:0 0 0 1px rgba(255,106,43,.28),0 18px 44px rgba(0,0,0,.5);
}
.plan.featured:hover{border-color:rgba(255,106,43,.86);box-shadow:0 0 0 1px rgba(255,106,43,.5),0 18px 44px rgba(0,0,0,.55)}
.plan-flag{
  position:absolute;
  top:-13px;right:16px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:800;
  letter-spacing:.1em;
  color:#180A03;
  background:repeating-linear-gradient(45deg,#FF6A2B,#FF6A2B 6px,#E85A1E 6px,#E85A1E 12px);
  box-shadow:0 6px 18px rgba(255,106,43,.35);
}
.plan-name{font-size:18px;font-weight:800}
.plan-note{font-size:12.5px;color:var(--text-3);margin-top:4px;letter-spacing:.04em}
.plan-price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin:16px 0 4px;
  color:var(--text);
}
.plan-price .cur{font-size:16px;font-weight:800;color:var(--text-2)}
.plan-price .val{font-size:34px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.plan-price .unit{font-size:13px;color:var(--text-3);font-weight:600}
.plan-list{margin:18px 0 4px}
.plan-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  min-height:44px;
  padding:10px 0;
  font-size:14.5px;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.plan-list li:last-child{border-bottom:0}
.plan-list .ic{
  flex:0 0 auto;
  width:18px;height:18px;
  margin-top:5px;
  color:var(--accent);
}
.plan-list .ic-off{color:var(--text-3)}
.plan-list li.off{color:var(--text-3)}
.plan .btn{width:100%;margin-top:auto}
.plan-foot{font-size:12.5px;color:var(--text-3);margin-top:12px;line-height:1.7}

/* ============ 流程步骤 ============ */
.steps-wrap{
  margin-top:8px;
  padding:32px 24px;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
}
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  counter-reset:step;
}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:16px}}
.step{
  position:relative;
  padding-right:8px;
}
.step-num{
  display:grid;
  place-items:center;
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid var(--line-neon);
  background:rgba(201,255,59,.1);
  color:var(--accent);
  font-weight:900;
  font-size:17px;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step h3{font-size:17px;font-weight:800;margin-bottom:6px}
.step p{font-size:14px;color:var(--text-2);line-height:1.8}
.step::after{
  content:"";
  position:absolute;
  top:22px;left:56px;right:-6px;
  height:1px;
  background:linear-gradient(90deg,rgba(201,255,59,.4),rgba(201,255,59,0));
}
@media(max-width:1023px){.step::after{display:none}}

/* ============ 报名表单 ============ */
.signup-block{
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line-neon);
  border-bottom:1px solid var(--line);
  background:var(--ink-800);
  padding:56px 0;
}
@media(min-width:1024px){.signup-block{padding:88px 0}}
.signup-block::before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(45deg,rgba(201,255,59,.05),rgba(201,255,59,.05) 10px,transparent 10px,transparent 26px);
  opacity:.7;
  pointer-events:none;
}
.signup-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  position:relative;
  z-index:1;
}
@media(min-width:1024px){.signup-grid{grid-template-columns:7fr 5fr;gap:32px;align-items:start}}
.form-card{
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 20px 26px;
  box-shadow:var(--shadow);
}
@media(min-width:768px){.form-card{padding:30px 28px 32px}}
.form-card h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.25;margin-bottom:8px}
.form-card .form-lead{font-size:14px;color:var(--text-2);margin-bottom:22px}
.field-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.field-grid{grid-template-columns:repeat(2,1fr)}}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{
  font-size:13px;
  color:var(--text-2);
  font-weight:700;
  letter-spacing:.02em;
}
.req{color:var(--accent-2);font-size:14px;line-height:1;margin-left:2px}
.field input[type="text"],
.field input[type="tel"],
.field select,
.field textarea{
  height:48px;
  padding:0 14px;
  background:var(--ink-600);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  color:var(--text);
  font-size:15px;
  font-family:inherit;
  transition:border-color .16s ease-out,box-shadow .16s ease-out,background .16s ease-out;
  appearance:none;
}
.field textarea{height:auto;padding:12px 14px;min-height:96px;resize:vertical;line-height:1.7}
.field select{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23C9FF3B' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:38px;
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--accent);
  background:var(--ink-600);
  box-shadow:0 0 0 3px rgba(201,255,59,.15);
}
.field .hint{font-size:12px;color:var(--text-3)}
.field.error input,.field.error select{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(255,106,43,.14)}
.field .err-msg{font-size:12px;color:#FF9A6B;font-weight:700}

.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{position:relative;display:inline-flex}
.pill input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer}
.pill span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:64px;
  height:40px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--ink-600);
  color:var(--text-2);
  font-size:14px;
  font-weight:700;
  transition:all .16s ease-out;
}
.pill:hover span{border-color:rgba(201,255,59,.4);color:var(--text)}
.pill input:checked + span{background:var(--accent);border-color:var(--accent);color:#0A0E0B;box-shadow:0 0 0 3px rgba(201,255,59,.16)}
.pill input:focus-visible + span{outline:2px solid var(--accent-2);outline-offset:3px}

.agree{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
  line-height:1.75;
  margin-top:6px;
}
.agree input{
  width:18px;height:18px;
  margin-top:4px;
  accent-color:#C9FF3B;
  flex:0 0 auto;
}
.agree a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px}
.form-actions .btn{min-width:160px}
.form-actions .note{font-size:12.5px;color:var(--text-3)}

/* 须知卡 */
.notice-card{
  background:var(--ink-700);
  border:1px solid var(--line-neon);
  border-radius:var(--r-lg);
  padding:24px 22px;
  box-shadow:var(--shadow);
}
.notice-card h3{font-size:18px;font-weight:800;margin-bottom:16px}
.notice-card ol{counter-reset:note}
.notice-card ol li{
  position:relative;
  padding:12px 0 12px 34px;
  font-size:14px;
  color:var(--text-2);
  line-height:1.8;
  border-bottom:1px solid var(--line);
}
.notice-card ol li:last-child{border-bottom:0;padding-bottom:0}
.notice-card ol li::before{
  counter-increment:note;
  content:counter(note,decimal-leading-zero);
  position:absolute;
  left:0;top:12px;
  font-size:12px;
  font-weight:900;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
}
.notice-card .contact{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-2);
  line-height:1.9;
}
.notice-card .contact b{color:var(--text)}

/* ============ FAQ ============ */
.faq-list{
  border-top:1px solid var(--line);
  max-width:900px;
}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:64px;
  padding:18px 4px;
  cursor:pointer;
  font-size:16px;
  font-weight:700;
  color:var(--text);
  list-style:none;
  transition:background .16s ease-out,color .16s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(201,255,59,.04);color:var(--accent)}
.faq-item summary:focus-visible{outline:2px solid var(--accent-2);outline-offset:-2px}
.faq-item .ico{
  flex:0 0 auto;
  width:24px;height:24px;
  display:grid;place-items:center;
  color:var(--accent);
  transition:transform .2s ease-out;
}
.faq-item[open] .ico{transform:rotate(45deg)}
.faq-body{
  padding:0 4px 22px;
  font-size:15px;
  color:var(--text-2);
  line-height:1.9;
  max-width:780px;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line-neon);
  border-bottom:1px solid var(--line);
  padding:52px 0;
  background:var(--ink-800);
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(255,106,43,.07),rgba(255,106,43,.07) 8px,transparent 8px,transparent 22px);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:1;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.cta-inner h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;line-height:1.25;letter-spacing:-.015em}
.cta-inner p{font-size:14.5px;color:var(--text-2);margin-top:8px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line-neon);
  background:var(--ink-900);
  padding:52px 0 0;
  position:relative;
  z-index:1;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  padding-bottom:40px;
}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}}
.footer-brand p{
  font-size:14px;
  color:var(--text-2);
  line-height:1.85;
  margin-top:14px;
  max-width:340px;
}
.footer-col-title{
  font-size:13px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--text-3);
  text-transform:uppercase;
  margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  font-size:14.5px;
  color:var(--text-2);
  width:fit-content;
}
.footer-links a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact li{
  display:flex;
  gap:10px;
  font-size:14px;
  color:var(--text-2);
  line-height:1.7;
}
.footer-contact .k{
  flex:0 0 42px;
  font-size:12px;
  font-weight:800;
  color:var(--accent);
  letter-spacing:.1em;
  padding-top:2px;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:20px 0 26px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}