/* roulang page: index */
:root{
  --bg-base:#080B09;
  --bg-deep:#050806;
  --surface-1:#101815;
  --surface-2:#16211C;
  --surface-3:#1D2A23;
  --line:#243029;
  --line-strong:#35473C;
  --brand:#B4FF39;
  --brand-soft:rgba(180,255,57,.12);
  --accent:#FF7A45;
  --mint:#2FE6C8;
  --text-1:#F3F8F1;
  --text-2:#A9B8AE;
  --text-3:#6E8076;
  --grad-brand:linear-gradient(135deg, rgba(180,255,57,.16), rgba(47,230,200,.08) 45%, rgba(255,122,69,.10));
  --grad-bar:linear-gradient(90deg,#B4FF39,#2FE6C8);
  --r-lg:24px;
  --r-md:16px;
  --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
  --nav-h:68px;
}
@media (max-width:1023px){ :root{ --nav-h:64px; } }

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; padding:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px; line-height:1.8;
  letter-spacing:0;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:linear-gradient(rgba(180,255,57,.04) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(180,255,57,.04) 1px, transparent 1px);
  background-size:40px 40px;
  opacity:.9;
}
img{ max-width:100%; display:block; border:0; }
a{ color:inherit; text-decoration:none; }
button,input{ font:inherit; color:inherit; }
button{ cursor:pointer; background:none; border:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
::selection{ background:var(--brand); color:#06110A; }

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--bg-deep); }
::-webkit-scrollbar-thumb{ background:#22302A; border-radius:99px; border:2px solid var(--bg-deep); }
::-webkit-scrollbar-thumb:hover{ background:#31463C; }

.container{ width:100%; max-width:1280px; margin:0 auto; padding-left:20px; padding-right:20px; position:relative; z-index:1; }
@media (min-width:640px){ .container{ padding-left:24px; padding-right:24px; } }
@media (min-width:1024px){ .container{ padding-left:32px; padding-right:32px; } }

.num{ font-family:ui-monospace,"DIN Alternate","SF Mono",monospace; font-variant-numeric:tabular-nums; letter-spacing:-.02em; }

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(5,8,6,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; height:var(--nav-h); gap:16px; }
.brand{ display:flex; align-items:center; gap:10px; min-width:0; }
.brand-mark{
  width:34px; height:34px; border-radius:10px; flex:none;
  background:var(--grad-bar);
  color:#06110A; font-weight:900; font-size:12px; line-height:1.05;
  display:flex; align-items:center; justify-content:center; text-align:center;
  box-shadow:0 0 24px -8px rgba(180,255,57,.7);
  letter-spacing:0;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.15; min-width:0; }
.brand-name{ font-size:15px; font-weight:800; color:var(--text-1); white-space:nowrap; }
.brand-sub{ font-size:10px; color:var(--text-3); letter-spacing:.14em; }
.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:38px; padding:0 12px;
  font-size:14px; color:var(--text-2); border-radius:999px;
  transition:color .2s, background .2s;
}
.nav-link:hover{ color:var(--text-1); }
.nav-link::after{
  content:""; position:absolute; left:12px; right:12px; bottom:2px; height:2px; border-radius:99px;
  background:var(--grad-bar); transform:scaleX(0); transform-origin:left; transition:transform .25s;
}
.nav-link:hover::after{ transform:scaleX(1); }
.nav-link.active{ color:var(--brand); background:var(--brand-soft); text-shadow:0 0 18px rgba(180,255,57,.55); }
.nav-link.active::after{ transform:scaleX(1); }
.nav-right{ display:flex; align-items:center; gap:12px; }
.nav-timer{
  display:none; align-items:center; gap:8px; padding:6px 12px;
  border:1px solid var(--line); border-radius:999px; background:var(--surface-1);
  font-size:12px; color:var(--text-2);
}
@media (min-width:1024px){ .nav-timer{ display:flex; } }
.nav-timer .dot{ width:6px; height:6px; border-radius:99px; background:var(--brand); box-shadow:0 0 12px var(--brand); animation:pulse 1.8s infinite ease-in-out; }
.nav-timer strong{ color:var(--brand); font-size:12px; }
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.8);} }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:44px; padding:0 22px; border-radius:999px;
  font-size:14px; font-weight:700; line-height:1; white-space:nowrap;
  transition:transform .18s, box-shadow .22s, background .22s, color .22s, border-color .22s, filter .18s;
}
.btn-primary{ background:var(--accent); color:#1A0C05; box-shadow:0 10px 30px -18px rgba(255,122,69,.9); }
.btn-primary:hover{ filter:brightness(1.08); box-shadow:0 0 32px -8px rgba(255,122,69,.6); }
.btn-primary:active{ transform:translateY(1px); }
.btn-ghost{ border:1px solid var(--brand); color:var(--brand); background:transparent; }
.btn-ghost:hover{ background:var(--brand-soft); box-shadow:0 0 30px -12px rgba(180,255,57,.7); }
.btn-ghost:active{ transform:translateY(1px); }
.btn-sm{ height:38px; padding:0 16px; font-size:13px; }
.btn-block{ width:100%; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible, .nav-link:focus-visible{
  outline:2px solid var(--brand); outline-offset:3px; box-shadow:0 0 0 4px rgba(180,255,57,.18); border-radius:12px;
}
.burger{
  display:inline-flex; flex-direction:column; justify-content:center; gap:5px;
  width:44px; height:44px; align-items:center; border-radius:12px; border:1px solid var(--line);
  background:var(--surface-1);
}
@media (min-width:1024px){ .burger{ display:none; } }
.burger span{ display:block; width:18px; height:2px; border-radius:99px; background:var(--text-2); transition:.22s; }
.burger.is-open span{ background:var(--brand); }
.burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
.mobile-drawer{
  display:none; border-top:1px solid var(--line); background:rgba(5,8,6,.98);
}
.mobile-drawer.is-open{ display:block; }
.mobile-drawer a.m-link{
  display:flex; align-items:center; justify-content:space-between;
  min-height:48px; padding:0 20px; font-size:15px; color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.mobile-drawer a.m-link.active{ color:var(--brand); background:var(--brand-soft); }
.mobile-drawer .m-cta{ padding:16px 20px 20px; }
@media (min-width:1024px){ .mobile-drawer{ display:none !important; } }

/* ============ 倒计时条 ============ */
.countdown-bar{
  position:sticky; top:var(--nav-h); z-index:40;
  background:var(--surface-1); border-bottom:1px solid var(--line);
}
.countdown-inner{ display:flex; align-items:center; justify-content:space-between; gap:14px; min-height:48px; padding-top:6px; padding-bottom:6px; }
.cd-left{ display:flex; align-items:center; gap:10px; min-width:0; }
.cd-bar{ width:3px; height:20px; border-radius:99px; background:var(--brand); flex:none; }
.cd-dot{ width:7px; height:7px; border-radius:99px; background:var(--brand); box-shadow:0 0 12px var(--brand); animation:pulse 1.8s infinite ease-in-out; flex:none; }
.cd-text{ font-size:13px; color:var(--text-2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cd-text b{ color:var(--text-1); font-weight:700; }
.cd-units{ display:flex; align-items:center; gap:8px; }
.cd-unit{ background:var(--surface-2); border-radius:10px; padding:3px 8px; text-align:center; box-shadow:inset 0 1px 0 rgba(255,255,255,.06); }
.cd-unit b{ display:block; font-size:14px; line-height:1.2; color:var(--brand); }
.cd-unit i{ display:block; font-style:normal; font-size:9px; color:var(--text-3); letter-spacing:.1em; }
.cd-mobile-link{ font-size:12px; color:var(--accent); font-weight:700; white-space:nowrap; }
@media (min-width:768px){ .cd-mobile-link{ display:none; } .cd-unit b{ font-size:16px; } .cd-unit{ padding:4px 10px; } }

/* ============ 通用板块 ============ */
.section{ padding:52px 0; position:relative; }
@media (min-width:768px){ .section{ padding:72px 0; } }
@media (min-width:1024px){ .section{ padding:88px 0; } }
.section-alt{ background:var(--bg-deep); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.h2-wrap{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:12px; }
.h2{ display:flex; align-items:center; gap:12px; font-size:22px; font-weight:800; color:var(--text-1); line-height:1.3; }
@media (min-width:768px){ .h2{ font-size:28px; } }
.h2::before{ content:""; width:24px; height:3px; border-radius:99px; background:var(--grad-bar); flex:none; }
.section-desc{ font-size:14px; color:var(--text-2); max-width:70ch; line-height:1.85; }
.link-arrow{ display:inline-flex; align-items:center; gap:6px; font-size:14px; font-weight:700; color:var(--brand); }
.link-arrow svg{ transition:transform .2s; }
.link-arrow:hover svg{ transform:translateX(4px); }
.grad-line{ height:1px; width:100%; background:linear-gradient(90deg, var(--brand), rgba(47,230,200,.4), transparent); border:0; }

/* ============ Hero ============ */
.hero{
  position:relative; overflow:hidden;
  background:var(--bg-base);
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(720px 420px at 8% 4%, rgba(180,255,57,.14), transparent 62%),
    radial-gradient(620px 420px at 96% 88%, rgba(255,122,69,.12), transparent 65%),
    linear-gradient(180deg, rgba(47,230,200,.05), transparent 55%);
}
.hero-grid{ display:grid; grid-template-columns:1fr; gap:34px; padding:44px 0 52px; position:relative; z-index:1; }
@media (min-width:1024px){
  .hero-grid{ grid-template-columns:7fr 5fr; gap:48px; padding:64px 0 76px; align-items:center; }
}
.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 14px; border-radius:999px;
  border:1px solid rgba(180,255,57,.45); background:var(--brand-soft);
  font-size:12px; color:var(--brand); letter-spacing:.02em;
}
.pill .p-dot{ width:6px; height:6px; border-radius:99px; background:var(--brand); box-shadow:0 0 10px var(--brand); }
.hero h1{
  margin-top:18px;
  font-size:32px; font-weight:900; line-height:1.12; letter-spacing:-.01em; color:var(--text-1);
}
@media (min-width:640px){ .hero h1{ font-size:42px; } }
@media (min-width:1024px){ .hero h1{ font-size:54px; line-height:1.08; } }
.hero h1 .hl{ color:var(--brand); }
.hero-sub{ margin-top:16px; font-size:15px; color:var(--text-2); line-height:1.85; max-width:52ch; }
@media (min-width:768px){ .hero-sub{ font-size:17px; } }
.hero-stats{ display:flex; flex-wrap:wrap; gap:14px 34px; margin-top:26px; }
.hero-stat .v{ font-size:30px; font-weight:900; color:var(--brand); line-height:1.1; }
@media (min-width:768px){ .hero-stat .v{ font-size:36px; } }
.hero-stat .k{ margin-top:4px; font-size:12px; color:var(--text-3); letter-spacing:.04em; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.hero-cta .btn{ flex:1 1 auto; min-width:150px; }
@media (min-width:640px){ .hero-cta .btn{ flex:0 0 auto; } }
.hero-trust{ margin-top:20px; font-size:12px; color:var(--text-3); display:flex; flex-wrap:wrap; gap:6px 12px; }
.hero-trust span{ display:inline-flex; align-items:center; gap:6px; }
.hero-trust i{ font-style:normal; color:var(--line-strong); }

.hero-media{ position:relative; }
.hero-figure{
  position:relative; border-radius:var(--r-lg); overflow:hidden;
  border:1px solid transparent;
  background:
    linear-gradient(var(--surface-1), var(--surface-1)) padding-box,
    linear-gradient(135deg, rgba(180,255,57,.55), rgba(47,230,200,.25) 45%, rgba(255,122,69,.5)) border-box;
  box-shadow:var(--shadow-card);
}
.hero-figure img{ width:100%; height:280px; object-fit:cover; }
@media (min-width:640px){ .hero-figure img{ height:320px; } }
@media (min-width:1024px){ .hero-figure img{ height:430px; } }
.hero-figure::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(180deg, rgba(5,8,6,.55) 0%, transparent 38%, rgba(5,8,6,.72) 100%);
}
.hero-status{
  position:absolute; top:14px; left:14px; z-index:2;
  display:inline-flex; align-items:center; gap:7px;
  padding:5px 12px; border-radius:999px;
  background:rgba(5,8,6,.72); border:1px solid rgba(180,255,57,.4);
  font-size:11px; color:var(--brand); backdrop-filter:blur(6px);
}
.hero-status .p-dot{ width:6px; height:6px; border-radius:99px; background:var(--brand); box-shadow:0 0 10px var(--brand); animation:pulse 1.8s infinite; }
.hero-float{
  position:absolute; right:14px; bottom:-18px; z-index:3;
  min-width:172px; padding:12px 16px; border-radius:var(--r-md);
  background:var(--surface-2); border:1px solid var(--line-strong);
  box-shadow:0 18px 40px -22px rgba(0,0,0,.95), inset 0 1px 0 rgba(255,255,255,.06);
}
.hero-float .v{ font-size:24px; font-weight:900; color:var(--brand); line-height:1.1; }
.hero-float .k{ font-size:11px; color:var(--text-2); margin-top:2px; }
@media (max-width:1023px){ .hero-float{ position:static; margin-top:14px; display:inline-block; } }

/* ============ 卖点 7+5 ============ */
.grid-75{ display:grid; grid-template-columns:1fr; gap:16px; }
@media (min-width:1024px){ .grid-75{ grid-template-columns:7fr 5fr; gap:24px; } }
.card{
  position:relative; border-radius:var(--r-md);
  background:var(--surface-1); border:1px solid var(--line);
  box-shadow:var(--shadow-card), inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .25s, border-color .25s, box-shadow .25s;
  overflow:hidden;
}
.card-lg{ border-radius:var(--r-lg); }
.card-pad{ padding:22px; }
@media (min-width:768px){ .card-pad{ padding:28px; } }
.card:hover{ transform:translateY(-4px); border-color:rgba(180,255,57,.4); box-shadow:0 0 0 1px rgba(180,255,57,.32), 0 0 48px -14px rgba(180,255,57,.35), var(--shadow-card); }
.card-media{ position:relative; overflow:hidden; }
.card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .45s, filter .45s; }
.card:hover .card-media img{ transform:scale(1.05); filter:saturate(1.12); }
.ratio-16-10{ aspect-ratio:16/10; }
.card-title{ font-size:20px; font-weight:800; color:var(--text-1); line-height:1.4; }
.card-text{ font-size:14px; color:var(--text-2); line-height:1.85; margin-top:10px; }
.card-list{ margin-top:14px; display:grid; gap:8px; }
.card-list li{ position:relative; padding-left:20px; font-size:14px; color:var(--text-2); line-height:1.8; }
.card-list li::before{
  content:""; position:absolute; left:0; top:10px; width:7px; height:7px; border-radius:99px;
  background:var(--brand); box-shadow:0 0 10px rgba(180,255,57,.6);
}
.stack-col{ display:grid; gap:16px; align-content:start; }
.mini-card{ display:flex; gap:14px; align-items:flex-start; }
.icon-square{
  width:44px; height:44px; flex:none; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  background:var(--brand-soft); border:1px solid rgba(180,255,57,.32);
  color:var(--brand); font-weight:900; font-size:15px;
}
.mini-card h3{ font-size:16px; font-weight:700; color:var(--text-1); line-height:1.5; }
.mini-card p{ margin-top:6px; font-size:13px; color:var(--text-2); line-height:1.8; }

/* 编号清单 */
.numbered{ margin-top:22px; border-top:1px dashed var(--line-strong); }
.numbered li{
  display:flex; gap:18px; padding:24px 0;
  border-bottom:1px dashed var(--line-strong);
  transition:background .25s, padding-left .25s;
}
@media (min-width:1024px){ .numbered li:nth-child(even){ padding-left:8%; } }
.numbered li:hover{ background:rgba(22,33,28,.55); padding-left:12px; }
.numbered .idx{
  font-size:26px; font-weight:900; color:transparent; line-height:1;
  -webkit-text-stroke:1px var(--mint); flex:none; width:52px;
  font-variant-numeric:tabular-nums;
}
@media (min-width:768px){ .numbered .idx{ font-size:32px; width:64px; } }
.numbered h3{ font-size:17px; font-weight:700; color:var(--text-1); }
.numbered p{ margin-top:6px; font-size:14px; color:var(--text-2); line-height:1.85; max-width:70ch; }

/* ============ 图墙 ============ */
.wall{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; border-radius:var(--r-lg); padding:10px; background:rgba(180,255,57,.02); box-shadow:0 0 80px -40px rgba(180,255,57,.6); }
@media (min-width:768px){ .wall{ grid-template-columns:repeat(4,1fr); gap:16px; padding:14px; } }
.wall-item{ position:relative; overflow:hidden; border-radius:var(--r-md); border:1px solid var(--line); aspect-ratio:1/1; }
.wall-item img{ width:100%; height:100%; object-fit:cover; transition:transform .5s, filter .5s; }
.wall-item::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(3,6,4,.86) 100%);
}
.wall-item span{
  position:absolute; left:12px; bottom:10px; z-index:2;
  font-size:11px; color:var(--text-1); letter-spacing:.04em;
  transition:transform .3s;
}
.wall-item:hover img{ transform:scale(1.05); filter:saturate(1.15); }
.wall-item:hover span{ transform:translateY(-4px); }
.wall-item.main{ grid-column:span 2; grid-row:span 2; aspect-ratio:1/1; }
@media (max-width:767px){ .wall-item.main{ grid-row:span 2; } }

/* ============ 最新信息 ============ */
.post-grid{ display:grid; grid-template-columns:1fr; gap:16px; margin-top:26px; }
@media (min-width:640px){ .post-grid{ grid-template-columns:repeat(2,1fr); } }
@media (min-width:1024px){ .post-grid{ grid-template-columns:repeat(3,1fr); gap:24px; } }
.post-card{ display:flex; flex-direction:column; }
.post-cover{ position:relative; aspect-ratio:16/9; overflow:hidden; border-radius:var(--r-md) var(--r-md) 0 0; background:var(--surface-2); }
.post-cover img{ width:100%; height:100%; object-fit:cover; transition:transform .45s, filter .45s; }
.post-card:hover .post-cover img{ transform:scale(1.05); filter:saturate(1.1); }
.post-tag{
  position:absolute; top:10px; left:10px; z-index:2;
  display:inline-flex; align-items:center;
  padding:3px 10px; border-radius:999px; font-size:11px; color:var(--brand);
  border:1px solid rgba(180,255,57,.5); background:rgba(5,8,6,.75); backdrop-filter:blur(4px);
}
.post-body{ padding:18px; display:flex; flex-direction:column; flex:1; }
.post-title{
  font-size:17px; font-weight:700; color:var(--text-1); line-height:1.5;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
  transition:color .2s;
}
.post-card:hover .post-title{ color:var(--brand); }
.post-excerpt{
  margin-top:10px; font-size:13px; color:var(--text-2); line-height:1.8;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
}
.post-meta{ margin-top:auto; padding-top:14px; display:flex; align-items:center; justify-content:space-between; gap:10px; }
.post-date{ font-size:12px; color:var(--text-3); }
.empty-state{
  margin-top:26px; padding:52px 20px; text-align:center;
  border:1px dashed var(--line-strong); border-radius:var(--r-lg); background:var(--surface-1);
}
.empty-state .icon{ width:52px; height:52px; margin:0 auto 14px; border-radius:14px; border:1px solid var(--line-strong); opacity:.55; display:flex; align-items:center; justify-content:center; color:var(--text-3); font-size:22px; }
.empty-state p{ font-size:14px; color:var(--text-2); }
.empty-state a{ display:inline-block; margin-top:12px; font-size:13px; color:var(--brand); font-weight:700; }

/* ============ 证据 / 评价 ============ */
.proof-grid{ display:grid; grid-template-columns:1fr; gap:16px; margin-top:26px; }
@media (min-width:768px){ .proof-grid{ grid-template-columns:repeat(3,1fr); gap:20px; } }
.proof-card{ padding:24px; }
.proof-quote{ font-size:14px; color:var(--text-2); line-height:1.9; }
.proof-person{ margin-top:16px; display:flex; align-items:center; gap:10px; }
.avatar{ width:36px; height:36px; border-radius:99px; background:var(--grad-bar); color:#06110A; font-weight:900; font-size:13px; display:flex; align-items:center; justify-content:center; flex:none; }
.proof-person .n{ font-size:13px; color:var(--text-1); font-weight:700; }
.proof-person .r{ font-size:11px; color:var(--text-3); }
.stat-strip{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border-radius:var(--r-md); overflow:hidden; border:1px solid var(--line); margin-top:26px; }
@media (min-width:768px){ .stat-strip{ grid-template-columns:repeat(4,1fr); } }
.stat-cell{ background:var(--surface-1); padding:20px 16px; text-align:center; }
.stat-cell .v{ font-size:26px; font-weight:900; color:var(--brand); line-height:1.1; }
@media (min-width:768px){ .stat-cell .v{ font-size:32px; } }
.stat-cell .k{ margin-top:6px; font-size:12px; color:var(--text-2); }

/* ============ CTA 横幅 ============ */
.cta-band{
  position:relative; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:
    radial-gradient(700px 380px at 6% 0%, rgba(180,255,57,.13), transparent 60%),
    radial-gradient(560px 360px at 100% 100%, rgba(255,122,69,.12), transparent 62%),
    var(--bg-deep);
  overflow:hidden;
}
.cta-grid{ display:grid; grid-template-columns:1fr; gap:28px; padding:52px 0; position:relative; z-index:1; }
@media (min-width:1024px){ .cta-grid{ grid-template-columns:7fr 5fr; gap:48px; padding:76px 0; align-items:center; } }
.cta-band h2{ font-size:24px; font-weight:900; line-height:1.3; color:var(--text-1); }
@media (min-width:768px){ .cta-band h2{ font-size:30px; } }
.cta-band h2 .hl{ color:var(--brand); }
.cta-text{ margin-top:14px; font-size:14px; color:var(--text-2); line-height:1.9; max-width:56ch; }
.check-list{ margin-top:18px; display:grid; gap:10px; }
.check-list li{ display:flex; align-items:flex-start; gap:10px; font-size:14px; color:var(--text-2); }
.check-box{
  width:18px; height:18px; border-radius:6px; flex:none; margin-top:4px;
  background:var(--brand-soft); border:1px solid rgba(180,255,57,.5);
  display:flex; align-items:center; justify-content:center; color:var(--brand); font-size:11px; line-height:1;
}
.cta-form{
  display:flex; gap:8px; padding:8px; border-radius:999px;
  background:var(--surface-1); border:1px solid var(--line-strong);
}
.cta-form input{
  flex:1; min-width:0; height:44px; padding:0 18px; border-radius:999px;
  background:transparent; border:1px solid transparent; color:var(--text-1); font-size:14px;
}
.cta-form input::placeholder{ color:var(--text-3); }
.cta-form input:focus{ outline:none; border-color:var(--brand); box-shadow:0 0 0 3px rgba(180,255,57,.18); }
.cta-form button{ flex:none; }
@media (max-width:767px){
  .cta-form{ flex-direction:column; border-radius:20px; }
  .cta-form input{ border:1px solid var(--line-strong); border-radius:999px; background:var(--surface-2); }
  .cta-form button{ width:100%; }
}
.form-note{ margin-top:12px; font-size:12px; color:var(--text-3); line-height:1.8; }
.form-feedback{ margin-top:10px; font-size:13px; color:var(--mint); display:none; }
.form-feedback.show{ display:block; }

/* ============ FAQ ============ */
.faq-list{ margin-top:22px; border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-item summary{
  display:flex; align-items:center; gap:14px; padding:18px 4px;
  list-style:none; cursor:pointer; transition:background .2s;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary:hover{ background:var(--surface-1); }
.faq-item[open] summary{ background:var(--surface-1); }
.faq-idx{ width:34px; flex:none; font-size:13px; font-weight:800; color:var(--brand); font-variant-numeric:tabular-nums; }
.faq-q{ flex:1; font-size:15px; font-weight:700; color:var(--text-1); line-height:1.6; }
@media (min-width:768px){ .faq-q{ font-size:17px; } }
.faq-plus{
  width:26px; height:26px; flex:none; border-radius:8px; position:relative;
  border:1px solid var(--line-strong); transition:transform .25s, border-color .25s, color .25s;
  display:flex; align-items:center; justify-content:center; color:var(--text-2);
}
.faq-plus::before,.faq-plus::after{ content:""; position:absolute; background:currentColor; border-radius:99px; }
.faq-plus::before{ width:12px; height:1.6px; }
.faq-plus::after{ width:1.6px; height:12px; }
.faq-item[open] .faq-plus{ transform:rotate(45deg); color:var(--brand); border-color:rgba(180,255,57,.6); }
.faq-a{ padding:0 48px 22px 48px; font-size:14px; color:var(--text-2); line-height:1.9; max-width:70ch; }
@media (max-width:767px){ .faq-a{ padding:0 4px 18px 48px; font-size:13.5px; } .faq-idx{ width:30px; } }

/* ============ 页脚 ============ */
.site-footer{ background:var(--bg-deep); position:relative; }
.site-footer::before{
  content:""; display:block; height:1px;
  background:linear-gradient(90deg, var(--brand), rgba(47,230,200,.35), transparent);
}
.footer-grid{ display:grid; grid-template-columns:1fr; gap:32px; padding:48px 0 36px; }
@media (min-width:768px){ .footer-grid{ grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:28px; } }
.footer-title{ font-size:14px; font-weight:700; color:var(--text-1); margin-bottom:14px; }
.footer-desc{ margin-top:14px; font-size:13px; color:var(--text-2); line-height:1.85; max-width:34ch; }
.socials{ display:flex; gap:10px; margin-top:18px; }
.social-btn{
  width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line); background:var(--surface-1); color:var(--text-2); font-size:13px; font-weight:700;
  transition:color .2s, border-color .2s, transform .2s;
}
.social-btn:hover{ color:var(--brand); border-color:rgba(180,255,57,.5); transform:translateY(-2px); }
.footer-links{ display:grid; gap:10px; }
.footer-links a{ font-size:13px; color:var(--text-2); transition:color .2s, transform .2s; display:inline-block; }
.footer-links a:hover{ color:var(--brand); transform:translateX(-2px); }
.footer-info p{ font-size:13px; color:var(--text-2); line-height:1.85; }
.footer-info .kv{ display:flex; gap:8px; font-size:13px; color:var(--text-2); margin-bottom:6px; }
.footer-info .kv b{ color:var(--text-1); font-weight:600; }
.footer-bottom{
  border-top:1px solid var(--line); padding:18px 0 26px;
  display:flex; flex-wrap:wrap; gap:8px 18px; align-items:center; justify-content:space-between;
  font-size:12px; color:var(--text-3);
}
.footer-bottom a:hover{ color:var(--brand); }

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1; transform:none; }
}

/* roulang page: category1 */
:root{
  --bg-base:#080B09;
  --bg-deep:#050806;
  --surface-1:#101815;
  --surface-2:#16211C;
  --surface-3:#1D2A23;
  --line:#243029;
  --line-strong:#35473C;
  --brand:#B4FF39;
  --brand-soft:rgba(180,255,57,.12);
  --accent:#FF7A45;
  --mint:#2FE6C8;
  --text-1:#F3F8F1;
  --text-2:#A9B8AE;
  --text-3:#6E8076;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:14px;
  --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
  --shadow-glow:0 0 0 1px rgba(180,255,57,.35),0 0 48px -14px rgba(180,255,57,.35);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,"DIN Alternate","SF Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background-color:var(--bg-base);
  background-image:
    radial-gradient(900px 520px at 8% -6%,rgba(180,255,57,.10),transparent 62%),
    radial-gradient(760px 480px at 96% 4%,rgba(255,122,69,.09),transparent 60%),
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:auto,auto,40px 40px,40px 40px;
  background-attachment:fixed;
  color:var(--text-1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;box-shadow:0 0 0 4px rgba(180,255,57,.18)}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){.container{padding-left:32px;padding-right:32px}}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,8,6,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:44px;height:36px;padding:0 7px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--mint));
  color:#04120A;font-weight:900;font-size:12px;letter-spacing:-.5px;line-height:1;
  box-shadow:0 0 24px -8px rgba(180,255,57,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:15px;font-weight:800;letter-spacing:.2px;color:var(--text-1)}
.brand-sub{font-size:10px;color:var(--text-3);letter-spacing:2px}
.nav-menu{display:none;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:38px;
  padding:0 12px;border-radius:999px;
  font-size:14px;color:var(--text-2);
  transition:color .2s ease,background .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:999px;
  background:linear-gradient(90deg,var(--brand),var(--mint));
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;opacity:.9;
}
.nav-link:hover{color:var(--text-1)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{
  color:var(--brand);background:var(--brand-soft);
  text-shadow:0 0 18px rgba(180,255,57,.55);
}
.nav-link.active::after{transform:scaleX(1)}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto}
.cd-badge{
  display:none;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  background:var(--surface-1);border:1px solid var(--line);
  font-size:12px;color:var(--text-2);white-space:nowrap;
}
.cd-badge .dot{width:6px;height:6px;border-radius:999px;background:var(--brand);animation:pulse 1.8s ease-in-out infinite}
.cd-badge .cd-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--brand);font-weight:700;letter-spacing:-.02em}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(180,255,57,.5)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(180,255,57,0)}}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:999px;
  font-size:14px;font-weight:700;letter-spacing:.3px;
  transition:transform .18s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,border-color .22s ease;
}
.btn-primary{
  background:var(--accent);color:#1B0A02;
  box-shadow:0 10px 30px -16px rgba(255,122,69,.9);
}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 32px -8px rgba(255,122,69,.6)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{
  border:1px solid rgba(180,255,57,.55);color:var(--brand);background:transparent;
}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 32px -12px rgba(180,255,57,.6)}
.btn-ghost:active{transform:translateY(1px)}
.nav-cta{display:none}
.nav-toggle{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;padding:0 10px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface-1);
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--text-2);transition:all .22s ease}
.nav-toggle.is-open span{background:var(--brand);box-shadow:0 0 10px rgba(180,255,57,.6)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{
  display:none;flex-direction:column;
  border-top:1px solid var(--line);background:var(--bg-deep);
  padding:8px 20px 20px;
}
.mobile-drawer.open{display:flex}
.mobile-drawer a.link{
  display:flex;align-items:center;min-height:48px;
  border-bottom:1px solid var(--line);
  font-size:15px;color:var(--text-2);
}
.mobile-drawer a.link.active{color:var(--brand);font-weight:700}
.mobile-drawer .btn{width:100%;margin-top:16px}
@media(min-width:1024px){
  .nav-menu{display:flex}
  .nav-cta{display:inline-flex}
  .nav-toggle{display:none}
  .mobile-drawer{display:none !important}
}
@media(min-width:768px){.cd-badge{display:inline-flex}}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:48px 0 56px;
  border-bottom:1px solid var(--line);
}
@media(min-width:1024px){.hero{padding:72px 0 88px}}
.hero-grid{display:grid;gap:36px}
@media(min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:48px;align-items:center}}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(180,255,57,.45);background:var(--brand-soft);
  font-size:12px;color:var(--brand);letter-spacing:.6px;
}
.kicker i{width:6px;height:6px;border-radius:999px;background:var(--brand);animation:pulse 1.8s ease-in-out infinite}
.hero h1{
  margin-top:18px;
  font-size:32px;line-height:1.16;font-weight:900;letter-spacing:-.5px;
}
@media(min-width:768px){.hero h1{font-size:42px}}
@media(min-width:1024px){.hero h1{font-size:52px;line-height:1.08}}
.hero h1 em{font-style:normal;color:var(--brand);text-shadow:0 0 28px rgba(180,255,57,.35)}
.hero-lead{margin-top:16px;max-width:60ch;font-size:15px;line-height:1.9;color:var(--text-2)}
@media(min-width:768px){.hero-lead{font-size:17px}}
.stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.stat{
  flex:1 1 120px;min-width:104px;
  padding:14px 16px;border-radius:var(--radius-md);
  background:var(--surface-1);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.stat b{display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:30px;line-height:1.1;font-weight:900;color:var(--brand);letter-spacing:-.03em}
.stat span{display:block;margin-top:4px;font-size:12px;color:var(--text-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-actions .btn{flex:1 1 180px}
@media(min-width:520px){.hero-actions .btn{flex:0 0 auto}}
.trust{margin-top:18px;font-size:12px;color:var(--text-3)}
.trust span{white-space:nowrap}
.trust i{color:var(--line-strong);padding:0 6px;font-style:normal}
.hero-media{position:relative}
.hero-media .frame{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid transparent;
  background-image:linear-gradient(var(--surface-2),var(--surface-2)),linear-gradient(135deg,rgba(180,255,57,.5),rgba(47,230,200,.28) 50%,rgba(255,122,69,.4));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:var(--shadow-card);
}
.hero-media img{width:100%;height:260px;object-fit:cover;opacity:.92}
@media(min-width:768px){.hero-media img{height:320px}}
@media(min-width:1024px){.hero-media img{height:400px}}
.hero-media .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,8,6,.15),rgba(5,8,6,.72));
}
.status-pill{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;
  background:rgba(8,11,9,.82);border:1px solid rgba(180,255,57,.4);
  font-size:11px;color:var(--brand);letter-spacing:.4px;
}
.status-pill i{width:6px;height:6px;border-radius:999px;background:var(--brand);animation:pulse 1.8s ease-in-out infinite}
.mini-card{
  position:relative;z-index:3;
  margin:-46px 16px 0;
  padding:16px 18px;border-radius:var(--radius-md);
  background:var(--surface-2);border:1px solid var(--line-strong);
  box-shadow:0 24px 50px -28px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.07);
}
@media(min-width:1024px){.mini-card{margin:-52px 22px 0}}
.mini-card .label{font-size:11px;letter-spacing:1.4px;color:var(--text-3)}
.cd-row{display:flex;align-items:flex-end;gap:8px;margin-top:8px}
.cd-cell{
  flex:1;text-align:center;padding:8px 4px;border-radius:10px;
  background:var(--surface-3);border:1px solid var(--line);
  box-shadow:inset 0 2px 6px rgba(0,0,0,.5);
}
.cd-cell b{display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:22px;font-weight:900;color:var(--brand);letter-spacing:-.03em;line-height:1.1}
.cd-cell span{display:block;margin-top:2px;font-size:10px;color:var(--text-3)}
.mini-card .foot{margin-top:10px;font-size:12px;color:var(--text-2)}

/* ============ 通用区块 ============ */
.section{padding:48px 0}
@media(min-width:1024px){.section{padding:80px 0}}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.sec-title{
  position:relative;padding-left:36px;
  font-size:24px;font-weight:800;letter-spacing:-.3px;line-height:1.35;
}
@media(min-width:768px){.sec-title{font-size:30px}}
.sec-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:24px;height:3px;border-radius:999px;
  background:linear-gradient(90deg,var(--brand),var(--mint));
}
.sec-desc{margin-top:10px;padding-left:36px;font-size:14px;color:var(--text-2);max-width:64ch}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--brand)}
.text-link i{font-style:normal;transition:transform .2s ease}
.text-link:hover i{transform:translateX(4px)}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:12px;border-radius:999px;
  background:var(--surface-1);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
@media(max-width:767px){.filter-bar{border-radius:var(--radius-md)}}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:0 18px;border-radius:999px;
  border:1px solid transparent;background:transparent;
  font-size:13px;color:var(--text-2);white-space:nowrap;
  transition:all .2s ease;
}
.chip:hover{color:var(--text-1);background:var(--surface-2)}
.chip.active{
  color:var(--brand);border-color:rgba(180,255,57,.55);
  background:var(--brand-soft);font-weight:700;
  box-shadow:0 0 26px -14px rgba(180,255,57,.8);
}

/* ============ 时间轴 ============ */
.timeline-wrap{margin-top:28px}
.timeline{position:relative;padding-left:36px}
@media(max-width:520px){.timeline{padding-left:28px}}
.timeline::before{
  content:"";position:absolute;left:11px;top:10px;bottom:10px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--brand),var(--mint) 55%,rgba(47,230,200,0));
}
@media(max-width:520px){.timeline::before{left:7px}}
.tl-item{position:relative;margin-bottom:16px}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:26px;
  width:12px;height:12px;border-radius:999px;
  background:var(--bg-base);border:2px solid var(--brand);
  box-shadow:0 0 16px rgba(180,255,57,.55);
}
@media(max-width:520px){.tl-item::before{left:-26px;top:22px;width:10px;height:10px}}
.tl-card{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  padding:18px 20px;border-radius:var(--radius-md);
  background:var(--surface-1);border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .2s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.tl-card:hover{
  transform:translateY(-3px);
  border-color:rgba(180,255,57,.4);
  background:var(--surface-2);
  box-shadow:var(--shadow-glow);
}
.tl-date{
  flex:0 0 auto;min-width:96px;
  padding-right:16px;border-right:1px dashed var(--line-strong);
}
@media(max-width:520px){.tl-date{border-right:0;padding-right:0;min-width:0;display:flex;align-items:baseline;gap:10px}}
.tl-day{display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:26px;font-weight:900;letter-spacing:-.04em;color:var(--brand);line-height:1.1}
.tl-week{display:block;margin-top:2px;font-size:12px;color:var(--text-3)}
.tl-body{flex:1 1 220px;min-width:0}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.3px}
.badge-open{color:var(--brand);background:var(--brand-soft);border:1px solid rgba(180,255,57,.45)}
.badge-tight{color:var(--accent);background:rgba(255,122,69,.12);border:1px solid rgba(255,122,69,.45)}
.badge-wait{color:var(--mint);background:rgba(47,230,200,.10);border:1px solid rgba(47,230,200,.4)}
.tl-tag{font-size:12px;color:var(--text-3)}
.tl-title{font-size:16px;font-weight:700;line-height:1.5}
@media(min-width:768px){.tl-title{font-size:18px}}
.tl-desc{margin-top:4px;font-size:13px;color:var(--text-2);line-height:1.75}
.tl-side{flex:0 0 auto;display:flex;align-items:center;gap:14px;margin-left:auto}
.tl-seat{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:12px;color:var(--text-2);white-space:nowrap}
.tl-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--text-2);
  transition:all .22s ease;
}
.tl-arrow:hover{color:#04120A;background:var(--brand);border-color:var(--brand);box-shadow:0 0 28px -8px rgba(180,255,57,.75)}

/* ============ 票券卡 ============ */
.ticket-grid{display:grid;gap:20px;margin-top:26px}
@media(min-width:768px){.ticket-grid{grid-template-columns:1fr 1fr}}
.ticket{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--surface-1);border:1px solid var(--line);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .22s ease,box-shadow .25s ease,border-color .25s ease;
}
.ticket:hover{transform:translateY(-4px);border-color:rgba(180,255,57,.4);box-shadow:var(--shadow-glow)}
.ticket-media{position:relative;overflow:hidden}
.ticket-media img{width:100%;height:190px;object-fit:cover;transition:transform .4s ease,filter .4s ease}
.ticket:hover .ticket-media img{transform:scale(1.04);filter:saturate(1.1)}
.ticket-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,6,.05),rgba(5,8,6,.65))}
.ticket-media .tag{position:absolute;top:12px;left:12px;z-index:2}
.ticket-body{padding:20px 22px 22px}
.ticket-body h3{font-size:19px;font-weight:800;line-height:1.45}
.ticket-body ul{margin-top:12px;display:grid;gap:8px}
.ticket-body li{position:relative;padding-left:18px;font-size:13px;color:var(--text-2);line-height:1.7}
.ticket-body li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:999px;background:var(--brand)}
.ticket-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:18px;padding-top:16px;
  border-top:1px dashed var(--line-strong);
}
.ticket-foot .price{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:13px;color:var(--text-3)}
.ticket-foot .price b{font-size:20px;color:var(--brand);font-weight:900;letter-spacing:-.03em;margin-right:2px}

/* ============ 流程编号清单 ============ */
.flow{margin-top:28px;border-top:1px solid var(--line)}
.flow-item{
  display:flex;gap:20px;align-items:flex-start;
  padding:24px 0;border-bottom:1px dashed var(--line);
}
@media(max-width:767px){.flow-item{gap:14px;padding:20px 0}}
.flow-item:nth-child(2){padding-left:6%}
@media(max-width:767px){.flow-item:nth-child(2){padding-left:0}}
.flow-num{
  flex:0 0 auto;font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:34px;font-weight:900;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1.4px var(--mint);
}
@media(max-width:767px){.flow-num{font-size:26px}}
.flow-item h3{font-size:17px;font-weight:800}
.flow-item p{margin-top:6px;font-size:14px;color:var(--text-2);line-height:1.8;max-width:62ch}

/* ============ FAQ ============ */
.faq{margin-top:24px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);transition:background .2s ease}
.faq details[open]{background:var(--surface-1)}
.faq summary{
  display:flex;align-items:flex-start;gap:14px;
  padding:20px 4px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;line-height:1.6;
}
@media(min-width:768px){.faq summary{font-size:18px}}
.faq summary::-webkit-details-marker{display:none}
.faq .idx{
  flex:0 0 40px;font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:14px;font-weight:900;color:var(--brand);letter-spacing:-.02em;padding-top:3px;
}
.faq .plus{
  flex:0 0 auto;margin-left:auto;width:22px;height:22px;position:relative;
  transition:transform .25s ease,color .25s ease;color:var(--text-3);
}
.faq .plus::before,.faq .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;
}
.faq .plus::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.faq .plus::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.faq details[open] .plus{transform:rotate(45deg);color:var(--brand)}
.faq .answer{padding:0 4px 22px 58px;max-width:70ch;font-size:14px;line-height:1.9;color:var(--text-2)}
@media(max-width:767px){
  .faq summary{font-size:15px;padding:16px 2px;gap:10px}
  .faq .idx{flex-basis:28px;font-size:12px}
  .faq .answer{padding:0 2px 18px 38px;font-size:13px}
}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;overflow:hidden;
  padding:36px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background-image:
    radial-gradient(700px 320px at 12% 0%,rgba(180,255,57,.13),transparent 60%),
    radial-gradient(560px 300px at 92% 100%,rgba(255,122,69,.12),transparent 62%),
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:auto,auto,36px 36px,36px 36px;
  background-color:var(--bg-deep);
}
@media(min-width:1024px){.cta-band{padding:52px 0}}
.cta-inner{display:grid;gap:24px;align-items:center}
@media(min-width:1024px){.cta-inner{grid-template-columns:7fr 5fr;gap:48px}}
.cta-inner h2{font-size:24px;font-weight:900;line-height:1.3;letter-spacing:-.3px}
@media(min-width:768px){.cta-inner h2{font-size:30px}}
.cta-inner h2 em{font-style:normal;color:var(--brand)}
.cta-inner p{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.85;max-width:60ch}
.cta-form{display:flex;flex-direction:column;gap:10px}
@media(min-width:640px){.cta-form{flex-direction:row;align-items:center}}
.cta-form input{
  flex:1;min-height:48px;padding:0 20px;border-radius:999px;
  background:rgba(255,255,255,.03);border:1px solid rgba(180,255,57,.45);
  color:var(--text-1);font-size:14px;
  transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,255,57,.18);background:rgba(180,255,57,.05)}
.cta-form .btn{min-height:48px;white-space:nowrap}
@media(max-width:639px){.cta-form .btn{width:100%}}
.cta-note{margin-top:12px;font-size:12px;color:var(--text-3);line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--bg-deep);
  border-top:1px solid transparent;
  background-image:linear-gradient(180deg,var(--bg-deep),var(--bg-deep)),linear-gradient(90deg,rgba(180,255,57,.45),rgba(180,255,57,0) 60%);
  background-origin:border-box;background-clip:padding-box,border-box;
  padding:44px 0 26px;
}
@media(min-width:1024px){.site-footer{padding:60px 0 30px}}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-desc{margin-top:14px;font-size:13px;line-height:1.85;color:var(--text-2);max-width:34ch}
.socials{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.social-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:36px;padding:0 14px;border-radius:10px;
  border:1px solid var(--line-strong);background:var(--surface-1);
  font-size:12px;color:var(--text-2);
  transition:all .2s ease;
}
.social-btn:hover{color:var(--brand);border-color:rgba(180,255,57,.55);background:var(--brand-soft)}
.footer-title{font-size:14px;font-weight:700;color:var(--text-1);letter-spacing:.4px}
.footer-links{display:flex;flex-direction:column;gap:2px;margin-top:14px}
.footer-links a{
  display:inline-block;padding:6px 0;font-size:13px;color:var(--text-2);
  transition:color .2s ease,transform .2s ease;
}
.footer-links a:hover{color:var(--brand);transform:translateX(-2px)}
.footer-info p{margin-top:14px;font-size:13px;color:var(--text-2);line-height:1.85}
.kv{display:flex;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:12px;color:var(--text-2)}
.kv b{flex:0 0 auto;color:var(--text-1);font-weight:700}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);line-height:1.7;
}

/* roulang page: article */
:root{
  --bg-base:#080B09;
  --bg-deep:#050806;
  --surface-1:#101815;
  --surface-2:#16211C;
  --surface-3:#1D2A23;
  --line:#243029;
  --line-strong:#35473C;
  --brand:#B4FF39;
  --brand-soft:rgba(180,255,57,.12);
  --accent:#FF7A45;
  --mint:#2FE6C8;
  --text-1:#F3F8F1;
  --text-2:#A9B8AE;
  --text-3:#6E8076;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
  --shadow-glow:0 0 48px -14px rgba(180,255,57,.35);
  --font-mono:ui-monospace,"DIN Alternate","SF Mono",Menlo,monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background-color:var(--bg-base);
  color:var(--text-1);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:40px 40px,40px 40px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
::selection{background:rgba(180,255,57,.28);color:#fff;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#0a100d;}
::-webkit-scrollbar-thumb{background:#22322a;border-radius:8px;border:2px solid #0a100d;}
::-webkit-scrollbar-thumb:hover{background:#2f4a3d;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px;}
@media(min-width:640px){.container{padding:0 24px;}}
@media(min-width:1024px){.container{padding:0 32px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,8,6,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,#B4FF39,#2FE6C8);
  color:#06110A;font-weight:900;font-size:11px;letter-spacing:-.4px;
  display:grid;place-items:center;line-height:1;
  box-shadow:0 0 26px -10px rgba(180,255,57,.8);
}
.brand-name{display:block;font-size:15px;font-weight:800;color:var(--text-1);letter-spacing:.4px;line-height:1.3;}
.brand-sub{display:block;font-size:11px;color:var(--text-3);letter-spacing:1px;line-height:1.3;}
.nav-menu{display:flex;align-items:center;gap:2px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  height:38px;padding:0 13px;border-radius:999px;
  font-size:14px;color:var(--text-2);transition:color .2s ease,background-color .2s ease;
}
.nav-link::after{
  content:'';position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#B4FF39,#2FE6C8);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-link:hover{color:var(--text-1);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{
  color:var(--brand);background:var(--brand-soft);
  text-shadow:0 0 18px rgba(180,255,57,.55);
}
.nav-link.active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:12px;flex:none;}
.countdown-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line-strong);background:var(--surface-1);
  font-size:12px;color:var(--text-2);font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;letter-spacing:.2px;
}
.countdown-badge b{color:var(--brand);font-size:13px;}
.countdown-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 10px rgba(180,255,57,.9);animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-1);border:1px solid var(--line);
  cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-2);transition:.22s ease;}
.nav-toggle.is-open span{background:var(--brand);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-drawer{
  display:none;border-top:1px solid var(--line);
  background:rgba(8,11,9,.98);padding:8px 0 20px;
}
.mobile-drawer.open{display:block;}
.drawer-link{
  display:flex;align-items:center;min-height:48px;padding:0 24px;
  font-size:15px;color:var(--text-2);border-bottom:1px solid var(--line);
  transition:color .2s ease,background-color .2s ease;
}
.drawer-link:hover,.drawer-link:active{color:var(--brand);background:rgba(180,255,57,.06);}
.drawer-cta{margin:18px 24px 0;width:calc(100% - 48px);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:999px;
  font-size:14px;font-weight:700;letter-spacing:.3px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,filter .18s ease;
}
.btn-primary{
  background:var(--accent);color:#190A03;
  box-shadow:0 12px 30px -16px rgba(255,122,69,.95);
}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 32px -8px rgba(255,122,69,.6);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  background:transparent;border-color:rgba(180,255,57,.5);color:var(--brand);
}
.btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 30px -12px rgba(180,255,57,.7);}
.btn-ghost:active{transform:translateY(1px);}
.btn-block{width:100%;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:14px;font-weight:600;
  transition:color .2s ease;
}
.text-link .arw{transition:transform .22s ease;}
.text-link:hover .arw{transform:translateX(4px);}
.text-link:hover{color:#d6ff8a;}

/* ============ Breadcrumb & Article Head ============ */
.page-main{position:relative;z-index:1;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:22px 0 0;font-size:12px;color:var(--text-3);
}
.breadcrumb a{color:var(--text-3);transition:color .2s ease;}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb .sep{color:var(--line-strong);}
.breadcrumb .current{color:var(--text-2);max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-head{padding:26px 0 8px;max-width:820px;}
.head-line{width:52px;height:3px;border-radius:999px;background:linear-gradient(90deg,#B4FF39,#2FE6C8);margin-bottom:18px;}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;border:1px solid rgba(180,255,57,.45);
  background:var(--brand-soft);color:var(--brand);
  font-size:12px;font-weight:600;letter-spacing:.4px;
}
.article-title{
  margin:16px 0 16px;font-size:30px;line-height:1.32;font-weight:800;
  letter-spacing:-.3px;color:var(--text-1);
  overflow-wrap:break-word;word-break:break-word;
}
@media(min-width:768px){.article-title{font-size:38px;line-height:1.24;}}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;
  font-size:13px;color:var(--text-3);padding-bottom:22px;
  border-bottom:1px solid var(--line);
}
.article-meta .sep{color:var(--line-strong);}

/* ============ Layout ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr);gap:44px;
  padding:38px 0 20px;align-items:start;
}
@media(min-width:1280px){
  .article-layout{grid-template-columns:minmax(0,760px) 300px;gap:56px;}
}
.article-main{min-width:0;max-width:760px;}

/* ============ Article Content ============ */
.article-content{
  font-size:16px;line-height:1.9;color:var(--text-2);
  overflow-wrap:break-word;word-break:break-word;
}
@media(min-width:768px){.article-content{font-size:17px;}}
.article-content > *:first-child{margin-top:0;}
.article-content p{margin:0 0 22px;}
.article-content h2{
  position:relative;margin:44px 0 18px;padding-left:20px;
  font-size:23px;line-height:1.45;font-weight:800;color:var(--text-1);
}
@media(min-width:768px){.article-content h2{font-size:26px;}}
.article-content h2::before{
  content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:18px;border-radius:2px;
  background:linear-gradient(180deg,#B4FF39,#2FE6C8);
}
.article-content h3{margin:32px 0 14px;font-size:19px;font-weight:700;color:var(--text-1);line-height:1.5;}
.article-content h4{margin:26px 0 12px;font-size:17px;font-weight:700;color:var(--text-1);}
.article-content strong{color:var(--text-1);font-weight:700;}
.article-content em{color:var(--mint);font-style:normal;}
.article-content a{color:var(--brand);border-bottom:1px solid rgba(180,255,57,.35);transition:.2s ease;}
.article-content a:hover{color:#d6ff8a;border-bottom-color:#d6ff8a;}
.article-content ul,.article-content ol{margin:0 0 22px;padding-left:22px;}
.article-content ul li{position:relative;margin-bottom:10px;padding-left:4px;}
.article-content ul li::before{
  content:'';position:absolute;left:-14px;top:12px;
  width:6px;height:6px;border-radius:50%;background:var(--brand);
  box-shadow:0 0 10px rgba(180,255,57,.7);
}
.article-content ol{list-style:decimal;}
.article-content ol li{margin-bottom:10px;padding-left:4px;}
.article-content ol li::marker{color:var(--brand);font-family:var(--font-mono);font-weight:700;}
.article-content blockquote{
  margin:26px 0;padding:18px 22px;
  background:var(--surface-1);border-left:3px solid var(--brand);
  border-radius:0 14px 14px 0;color:var(--text-1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content img{
  width:100%;height:auto;margin:26px 0;border-radius:16px;
  border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.article-content figure{margin:26px 0;}
.article-content figure img{margin:0 0 10px;}
.article-content figcaption{font-size:13px;color:var(--text-3);text-align:center;}
.article-content hr{border:0;height:1px;background:linear-gradient(90deg,var(--line-strong),transparent);margin:34px 0;}
.article-content table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;}
.article-content th{
  background:var(--surface-2);color:var(--text-1);font-weight:700;
  text-align:left;padding:12px 14px;border:1px solid var(--line);
}
.article-content td{padding:12px 14px;border:1px solid var(--line);}
.article-content tr:nth-child(even) td{background:rgba(255,255,255,.02);}
@media(max-width:640px){
  .article-content table{display:block;overflow-x:auto;white-space:nowrap;}
}
.article-empty{
  border:1px dashed var(--line-strong);border-radius:var(--radius-lg);
  background:var(--surface-1);padding:44px 26px;text-align:center;
}
.article-empty h2{font-size:22px;font-weight:800;color:var(--text-1);margin-bottom:10px;}
.article-empty p{font-size:14px;color:var(--text-2);margin-bottom:22px;}

/* ============ Article Footer Blocks ============ */
.section-h2{
  display:flex;align-items:center;gap:12px;
  font-size:21px;font-weight:800;color:var(--text-1);margin:0 0 20px;
}
.section-h2::before{
  content:'';width:24px;height:3px;border-radius:999px;
  background:linear-gradient(90deg,#B4FF39,#2FE6C8);flex:none;
}
.related{margin-top:52px;padding-top:34px;border-top:1px solid var(--line);}
.related-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:640px){.related-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--surface-1);border:1px solid var(--line);
  border-radius:var(--radius-md);overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:rgba(180,255,57,.45);box-shadow:var(--shadow-glow);}
.rel-thumb img{width:100%;height:132px;object-fit:cover;filter:saturate(.9);transition:transform .3s ease,filter .3s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.05);filter:saturate(1.15);}
.rel-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;}
.rel-tag{
  align-self:flex-start;font-size:11px;color:var(--brand);
  border:1px solid rgba(180,255,57,.4);background:var(--brand-soft);
  padding:2px 10px;border-radius:999px;letter-spacing:.4px;
}
.rel-body h3{font-size:14px;line-height:1.6;font-weight:600;color:var(--text-1);transition:color .2s ease;}
.rel-card:hover .rel-body h3{color:var(--brand);}
.rel-body time{font-size:12px;color:var(--text-3);font-family:var(--font-mono);font-variant-numeric:tabular-nums;}
.article-actions{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;
}
@media(max-width:560px){.article-actions .btn{width:100%;}}

/* ============ Sidebar ============ */
.article-aside{min-width:0;}
.aside-sticky{position:static;display:flex;flex-direction:column;gap:20px;}
@media(min-width:1280px){.aside-sticky{position:sticky;top:96px;}}
.aside-card{
  background:var(--surface-1);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:22px 20px;box-shadow:var(--shadow-card);
}
.aside-title{
  display:flex;align-items:center;gap:10px;
  font-size:15px;font-weight:800;color:var(--text-1);margin-bottom:14px;
}
.aside-title::before{
  content:'';width:18px;height:3px;border-radius:999px;
  background:linear-gradient(90deg,#B4FF39,#2FE6C8);
}
.aside-list li + li{border-top:1px solid var(--line);}
.aside-list a{
  display:flex;align-items:flex-start;gap:12px;
  padding:13px 0;font-size:14px;line-height:1.65;color:var(--text-2);
  transition:color .2s ease,transform .2s ease;
}
.aside-list a:hover{color:var(--brand);transform:translateX(3px);}
.aside-list .num{
  font-family:var(--font-mono);font-size:12px;color:var(--brand);
  font-variant-numeric:tabular-nums;padding-top:2px;flex:none;
}
.aside-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(150deg,rgba(180,255,57,.14),rgba(47,230,200,.07) 48%,rgba(255,122,69,.10));
  border:1px solid var(--line-strong);border-radius:var(--radius-md);
  padding:24px 20px;box-shadow:var(--shadow-card);
}
.aside-cta::after{
  content:'';position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle,rgba(180,255,57,.28),transparent 70%);
}
.aside-cta-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(5,8,6,.55);border:1px solid rgba(180,255,57,.45);
  color:var(--brand);font-size:11px;letter-spacing:.5px;margin-bottom:12px;
}
.aside-cta h3{font-size:17px;font-weight:800;color:var(--text-1);margin-bottom:8px;}
.aside-cta p{font-size:13px;color:var(--text-2);line-height:1.75;margin-bottom:18px;}

/* ============ CTA Band ============ */
.cta-band{
  position:relative;z-index:1;
  margin-top:64px;padding:52px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:
    radial-gradient(600px 220px at 12% 0%,rgba(180,255,57,.13),transparent 70%),
    radial-gradient(520px 240px at 88% 100%,rgba(255,122,69,.12),transparent 70%),
    var(--bg-deep);
}
.cta-band-inner{display:flex;flex-direction:column;gap:24px;align-items:flex-start;}
@media(min-width:900px){.cta-band-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}}
.cta-band h2{font-size:24px;font-weight:800;color:var(--text-1);margin-bottom:10px;letter-spacing:-.2px;}
.cta-band p{font-size:14px;color:var(--text-2);max-width:640px;}
.cta-band .btn{flex:none;}
@media(max-width:560px){.cta-band .btn{width:100%;}}

/* ============ Footer ============ */
.site-footer{
  position:relative;z-index:1;
  background:var(--bg-deep);padding:64px 0 0;margin-top:0;
}
.site-footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,#B4FF39,rgba(180,255,57,0) 70%);
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;}}
.footer-desc{font-size:13px;line-height:1.85;color:var(--text-3);margin-top:14px;max-width:34ch;}
.socials{display:flex;gap:10px;margin-top:18px;}
.social-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:36px;padding:0 14px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface-1);
  font-size:12px;color:var(--text-2);transition:.22s ease;
}
.social-btn:hover{color:var(--brand);border-color:rgba(180,255,57,.5);background:var(--brand-soft);}
.footer-title{font-size:13px;font-weight:700;color:var(--text-1);letter-spacing:.6px;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13px;color:var(--text-2);transition:color .2s ease,transform .2s ease;}
.footer-links a:hover{color:var(--brand);transform:translateX(2px);}
.footer-info p{font-size:13px;line-height:1.85;color:var(--text-3);}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:12px;color:var(--text-3);border-bottom:1px dashed rgba(36,48,41,.9);}
.kv b{color:var(--text-2);font-weight:600;}
.kv span{color:var(--text-3);text-align:right;}
.footer-bottom{
  display:flex;flex-direction:column;gap:8px;
  margin-top:48px;padding:20px 0 26px;
  border-top:1px solid var(--line);
  font-size:12px;color:var(--text-3);line-height:1.8;
}
@media(min-width:900px){.footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}}

@media(max-width:1023px){
  .nav-menu{display:none;}
  .countdown-badge{display:none;}
  .nav-toggle{display:grid;}
}
@media(max-width:560px){
  .brand-name{font-size:14px;}
  .header-actions .btn-primary{display:none;}
  .article-head{padding-top:20px;}
  .article-title{font-size:25px;}
  .breadcrumb .current{max-width:42vw;}
  .article-layout{padding-top:28px;}
}

/* roulang page: category2 */
:root{
    --bg-base:#080B09;
    --bg-deep:#050806;
    --surface-1:#101815;
    --surface-2:#16211C;
    --surface-3:#1D2A23;
    --line:#243029;
    --line-strong:#35473C;
    --brand:#B4FF39;
    --brand-soft:rgba(180,255,57,.12);
    --accent:#FF7A45;
    --mint:#2FE6C8;
    --text-1:#F3F8F1;
    --text-2:#A9B8AE;
    --text-3:#6E8076;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:14px;
    --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
    --grad-brand:linear-gradient(135deg, rgba(180,255,57,.16), rgba(47,230,200,.08) 45%, rgba(255,122,69,.10));
    --grad-line:linear-gradient(90deg,#B4FF39,#2FE6C8);
    --font-mono:ui-monospace,"DIN Alternate","SF Mono",Menlo,Consolas,monospace;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background-color:var(--bg-base);
    color:var(--text-1);
    font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.85;
    letter-spacing:0;
    background-image:
      linear-gradient(rgba(180,255,57,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(180,255,57,.035) 1px, transparent 1px);
    background-size:40px 40px, 40px 40px;
    overflow-x:hidden;
  }
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;transition:color .2s ease;}
  button{font-family:inherit;}
  ::selection{background:rgba(180,255,57,.28);color:#fff;}
  :focus-visible{outline:none;box-shadow:0 0 0 2px rgba(180,255,57,.85),0 0 18px rgba(180,255,57,.45);border-radius:6px;}
  ::-webkit-scrollbar{width:10px;height:10px;}
  ::-webkit-scrollbar-track{background:var(--bg-deep);}
  ::-webkit-scrollbar-thumb{background:#1f2b24;border-radius:999px;}
  ::-webkit-scrollbar-thumb:hover{background:#2d3d33;}

  .container{width:100%;max-width:1220px;margin:0 auto;padding:0 20px;}
  @media (min-width:640px){.container{padding:0 24px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  /* ============ 头部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(5,8,6,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px;}
  .brand{display:flex;align-items:center;gap:11px;flex:none;}
  .brand-mark{
    width:36px;height:36px;border-radius:10px;
    background:linear-gradient(135deg,#B4FF39,#2FE6C8);
    color:#050806;font-weight:900;font-size:11px;letter-spacing:-.6px;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 0 24px -8px rgba(180,255,57,.7);
    flex:none;
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.15;}
  .brand-name{font-size:15px;font-weight:800;letter-spacing:.2px;color:var(--text-1);}
  .brand-sub{font-size:11px;color:var(--text-3);letter-spacing:1.4px;margin-top:3px;}
  .nav-menu{display:flex;align-items:center;gap:4px;}
  .nav-link{
    position:relative;padding:9px 13px;font-size:14px;color:var(--text-2);
    border-radius:999px;transition:color .2s ease,background .2s ease;white-space:nowrap;
  }
  .nav-link::after{
    content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
    background:var(--grad-line);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
  }
  .nav-link:hover{color:var(--text-1);}
  .nav-link:hover::after{transform:scaleX(1);}
  .nav-link.active{
    color:var(--brand);background:var(--brand-soft);
    text-shadow:0 0 18px rgba(180,255,57,.55);
  }
  .nav-link.active::after{transform:scaleX(1);}
  .header-right{display:flex;align-items:center;gap:12px;flex:none;}
  .countdown-badge{
    display:inline-flex;align-items:center;gap:5px;
    padding:7px 13px;border-radius:999px;
    border:1px solid var(--line);background:var(--surface-1);
    font-size:12px;color:var(--text-2);white-space:nowrap;
  }
  .countdown-badge b{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--brand);font-size:13px;letter-spacing:-.5px;}
  .countdown-badge .cd-label{color:var(--text-3);margin-left:4px;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:10px 22px;border-radius:999px;
    font-size:14px;font-weight:800;border:1px solid transparent;cursor:pointer;
    transition:filter .2s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease, transform .12s ease;
  }
  .btn-primary{background:var(--accent);color:#0A0D0B;font-weight:800;}
  .btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 32px -8px rgba(255,122,69,.6);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:transparent;border-color:rgba(180,255,57,.5);color:var(--brand);}
  .btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 32px -12px rgba(180,255,57,.65);}
  .btn-ghost:active{transform:translateY(1px);}
  .btn-block{width:100%;}
  .nav-toggle{
    display:none;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:44px;padding:0 10px;border-radius:12px;
    background:var(--surface-1);border:1px solid var(--line);cursor:pointer;
  }
  .nav-toggle span{display:block;height:2px;width:100%;background:var(--text-2);border-radius:2px;transition:background .2s ease,transform .2s ease;}
  .nav-toggle[aria-expanded="true"] span{background:var(--brand);}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(5,8,6,.98);}
  .mobile-drawer.open{display:block;}
  .mobile-drawer a{
    display:flex;align-items:center;min-height:48px;padding:0 20px;
    font-size:15px;color:var(--text-2);border-bottom:1px solid var(--line);
  }
  .mobile-drawer a:hover,.mobile-drawer a.active{color:var(--brand);background:var(--brand-soft);}
  .mobile-drawer .drawer-cta{padding:16px 20px;border-bottom:none;}

  /* ============ 首屏 ============ */
  .page-hero{
    position:relative;overflow:hidden;
    padding:52px 0 52px;
    border-bottom:1px solid var(--line);
    background-image:
      linear-gradient(180deg, rgba(8,11,9,.72) 0%, rgba(8,11,9,.93) 62%, rgba(8,11,9,.99) 100%),
      url('/assets/images/backpic/back-1.webp');
    background-size:cover;
    background-position:center;
  }
  .page-hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(180,255,57,.45),transparent);
  }
  .hero-glow{
    position:absolute;inset:-30% -10% auto -10%;height:520px;pointer-events:none;
    background:
      radial-gradient(520px 300px at 18% 26%, rgba(180,255,57,.14), transparent 70%),
      radial-gradient(480px 280px at 86% 76%, rgba(255,122,69,.12), transparent 72%);
    filter:blur(6px);
  }
  .page-hero .container{position:relative;z-index:2;}
  .crumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);margin-bottom:22px;}
  .crumb a:hover{color:var(--brand);}
  .crumb span{color:#3b4b42;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    border:1px solid rgba(180,255,57,.45);background:var(--brand-soft);
    font-size:12px;color:var(--brand);letter-spacing:.4px;margin-bottom:18px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:pulse 1.8s ease-in-out infinite;}
  @keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(180,255,57,.6);}50%{opacity:.55;box-shadow:0 0 0 6px rgba(180,255,57,0);}}
  .page-hero h1{
    font-size:clamp(27px,4.4vw,44px);
    font-weight:900;line-height:1.16;letter-spacing:-.5px;
    margin:0 0 16px;max-width:900px;
  }
  .page-hero h1 .hl{color:var(--brand);text-shadow:0 0 36px rgba(180,255,57,.35);}
  .hero-lead{font-size:clamp(15px,1.6vw,17px);color:var(--text-2);max-width:660px;line-height:1.85;}
  .hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
  .stat{
    display:flex;flex-direction:column;gap:2px;
    padding:14px 20px;border-radius:var(--radius-md);
    background:var(--surface-1);border:1px solid var(--line);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    min-width:148px;
  }
  .stat b{
    font-family:var(--font-mono);font-variant-numeric:tabular-nums;
    font-size:26px;font-weight:900;color:var(--brand);letter-spacing:-1px;line-height:1.2;
  }
  .stat span{font-size:12px;color:var(--text-3);}

  /* ============ 筛选条 ============ */
  .filter-bar{
    position:relative;z-index:5;
    background:var(--surface-1);
    border-bottom:1px solid var(--line);
  }
  .chips{
    display:flex;align-items:center;gap:10px;
    padding:16px 0;overflow-x:auto;
    scrollbar-width:none;
  }
  .chips::-webkit-scrollbar{display:none;}
  .chip{
    flex:none;display:inline-flex;align-items:center;min-height:40px;
    padding:8px 18px;border-radius:999px;
    border:1px solid var(--line);background:transparent;
    color:var(--text-2);font-size:13px;cursor:pointer;transition:all .2s ease;
  }
  .chip:hover{color:var(--text-1);border-color:var(--line-strong);background:var(--surface-2);}
  .chip.active{
    color:var(--brand);border-color:rgba(180,255,57,.55);background:var(--brand-soft);
    box-shadow:0 0 24px -12px rgba(180,255,57,.7);
  }

  /* ============ 区块通用 ============ */
  .section{padding:56px 0;}
  @media (min-width:1024px){.section{padding:76px 0;}}
  .section-head{margin-bottom:32px;}
  .section-head h2{
    position:relative;display:flex;align-items:center;
    font-size:clamp(20px,2.4vw,27px);font-weight:800;letter-spacing:-.2px;
    line-height:1.35;
  }
  .section-head h2::before{
    content:"";width:24px;height:3px;border-radius:999px;
    background:var(--grad-line);margin-right:12px;flex:none;
  }
  .section-head p{margin-top:10px;color:var(--text-2);font-size:14.5px;max-width:660px;}
  .section-head.with-link{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;}

  .link-arrow{
    display:inline-flex;align-items:center;gap:7px;
    color:var(--brand);font-size:13.5px;font-weight:700;
  }
  .link-arrow span{transition:transform .22s ease;display:inline-block;}
  .link-arrow:hover span{transform:translateX(4px);}

  /* ============ 专题大卡 ============ */
  .event-grid{display:grid;grid-template-columns:1fr;gap:22px;}
  @media (min-width:900px){.event-grid{grid-template-columns:1fr 1fr;gap:24px;}}
  .event-card{
    display:flex;flex-direction:column;
    background:var(--surface-1);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:var(--shadow-card), inset 0 1px 0 rgba(255,255,255,.06);
    transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  }
  .event-card:hover{
    transform:translateY(-5px);
    border-color:rgba(180,255,57,.35);
    box-shadow:0 0 0 1px rgba(180,255,57,.28), 0 0 48px -14px rgba(180,255,57,.35), var(--shadow-card);
  }
  .event-card:hover h3{color:var(--brand);}
  .event-card.is-hidden{display:none;}
  .event-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:#0b1410;}
  .event-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease, filter .45s ease;}
  .event-card:hover .event-media img{transform:scale(1.05);filter:saturate(1.12);}
  .event-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(5,8,6,.35) 0%, transparent 42%, rgba(5,8,6,.72) 100%);
    pointer-events:none;
  }
  .status{
    position:absolute;top:14px;left:14px;z-index:2;
    display:inline-flex;align-items:center;gap:6px;
    padding:5px 12px;border-radius:999px;
    font-size:12px;font-weight:700;letter-spacing:.3px;
    backdrop-filter:blur(6px);
  }
  .status .dot{width:6px;height:6px;border-radius:50%;}
  .status-live{background:rgba(180,255,57,.18);color:#D8FF8A;border:1px solid rgba(180,255,57,.55);}
  .status-live .dot{background:var(--brand);animation:pulse 1.8s ease-in-out infinite;}
  .status-open{background:rgba(255,122,69,.16);color:#FFB598;border:1px solid rgba(255,122,69,.55);}
  .status-open .dot{background:var(--accent);}
  .status-soon{background:rgba(47,230,200,.14);color:#8DF3E4;border:1px solid rgba(47,230,200,.5);}
  .status-soon .dot{background:var(--mint);}
  .status-end{background:rgba(110,128,118,.18);color:#A9B8AE;border:1px solid rgba(110,128,118,.5);}
  .status-end .dot{background:var(--text-3);}
  .event-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
  .tag{
    align-self:flex-start;
    display:inline-flex;align-items:center;
    padding:4px 11px;border-radius:999px;
    font-size:11.5px;color:var(--brand);
    border:1px solid rgba(180,255,57,.45);background:var(--brand-soft);
    letter-spacing:.3px;
  }
  .event-body h3{font-size:18px;font-weight:800;line-height:1.5;letter-spacing:-.2px;transition:color .22s ease;}
  .points{display:flex;flex-direction:column;gap:9px;}
  .points li{position:relative;padding-left:18px;font-size:14px;color:var(--text-2);line-height:1.8;}
  .points li::before{
    content:"";position:absolute;left:0;top:11px;
    width:6px;height:6px;border-radius:50%;
    background:var(--mint);box-shadow:0 0 10px rgba(47,230,200,.65);
  }
  .event-meta{
    display:flex;flex-wrap:wrap;gap:6px 16px;
    font-size:12.5px;color:var(--text-3);
    font-family:var(--font-mono);font-variant-numeric:tabular-nums;
    padding-top:4px;
    border-top:1px dashed var(--line);
    margin-top:auto;
  }
  .event-meta b{color:var(--text-2);font-weight:600;font-family:inherit;}
  .event-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:2px;}
  @media (min-width:900px){
    .event-card.reverse .event-media{order:2;}
    .event-card.reverse .event-body{order:1;}
  }

  /* ============ 流程 ============ */
  .flow-wrap{
    background:var(--surface-1);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-card), inset 0 1px 0 rgba(255,255,255,.06);
    padding:8px 22px;
  }
  @media (min-width:768px){.flow-wrap{padding:10px 32px;}}
  .flow-list{display:flex;flex-direction:column;}
  .flow-list li{
    display:flex;gap:18px;align-items:flex-start;
    padding:22px 0;border-bottom:1px dashed var(--line);
  }
  .flow-list li:last-child{border-bottom:none;}
  .flow-num{
    flex:none;width:52px;
    font-family:var(--font-mono);font-variant-numeric:tabular-nums;
    font-size:26px;font-weight:900;line-height:1.25;
    color:transparent;-webkit-text-stroke:1px var(--mint);
    letter-spacing:-1px;
  }
  .flow-list h3{font-size:16px;font-weight:800;margin-bottom:4px;}
  .flow-list p{font-size:14px;color:var(--text-2);line-height:1.85;max-width:62ch;}
  @media (min-width:900px){
    .flow-list li:nth-child(even){padding-left:8%;}
  }

  /* ============ 保障条 ============ */
  .guarantee-grid{display:grid;grid-template-columns:1fr;gap:16px;}
  @media (min-width:768px){.guarantee-grid{grid-template-columns:repeat(3,1fr);gap:20px;}}
  .guarantee{
    padding:22px;border-radius:var(--radius-md);
    background:var(--surface-2);border:1px solid var(--line);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
  }
  .guarantee:hover{border-color:rgba(180,255,57,.32);transform:translateY(-3px);box-shadow:0 0 40px -18px rgba(180,255,57,.55);}
  .guarantee-icon{
    width:38px;height:38px;border-radius:11px;
    display:flex;align-items:center;justify-content:center;
    background:var(--brand-soft);border:1px solid rgba(180,255,57,.4);
    color:var(--brand);font-family:var(--font-mono);font-weight:800;font-size:14px;
    margin-bottom:14px;
  }
  .guarantee h3{font-size:15.5px;font-weight:800;margin-bottom:6px;}
  .guarantee p{font-size:13.5px;color:var(--text-2);line-height:1.8;}

  /* ============ FAQ ============ */
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);transition:background .22s ease;}
  .faq-item summary{
    display:flex;align-items:center;gap:14px;
    padding:20px 4px;cursor:pointer;list-style:none;
    font-size:16.5px;font-weight:700;color:var(--text-1);
    transition:color .2s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--brand);}
  .faq-item .idx{flex:none;width:32px;font-family:var(--font-mono);font-size:13px;color:var(--brand);font-weight:700;letter-spacing:-.5px;}
  .faq-item .plus{margin-left:auto;flex:none;font-size:20px;line-height:1;color:var(--text-3);transition:transform .25s ease,color .25s ease;}
  .faq-item[open]{background:rgba(255,255,255,.018);}
  .faq-item[open] summary{color:var(--brand);}
  .faq-item[open] .plus{transform:rotate(45deg);color:var(--brand);}
  .faq-body{padding:0 4px 22px 46px;font-size:14.5px;color:var(--text-2);line-height:1.92;max-width:70ch;}

  /* ============ CTA 条 ============ */
  .cta-band{
    position:relative;overflow:hidden;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    background-image:var(--grad-brand);
    background-color:var(--bg-deep);
    padding:48px 0;
  }
  .cta-band .container{position:relative;z-index:2;}
  .cta-inner{display:flex;flex-direction:column;gap:24px;align-items:flex-start;}
  @media (min-width:900px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}}
  .cta-inner h2{font-size:clamp(20px,2.4vw,26px);font-weight:900;line-height:1.4;letter-spacing:-.3px;}
  .cta-inner h2 em{font-style:normal;color:var(--brand);}
  .cta-inner p{margin-top:8px;color:var(--text-2);font-size:14.5px;max-width:600px;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none;}
  @media (max-width:767px){.cta-actions{width:100%;}.cta-actions .btn{width:100%;}}

  /* ============ 页脚 ============ */
  .site-footer{
    background:var(--bg-deep);
    position:relative;
    padding:52px 0 0;
    font-size:14px;
  }
  .site-footer::before{
    content:"";position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg,rgba(180,255,57,.7),rgba(47,230,200,.25) 40%,transparent 85%);
  }
  .footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}}
  @media (min-width:1100px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}}
  .footer-desc{color:var(--text-3);font-size:13.5px;line-height:1.85;margin-top:16px;max-width:360px;}
  .socials{display:flex;gap:10px;margin-top:18px;}
  .social-btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-height:36px;padding:6px 14px;border-radius:10px;
    border:1px solid var(--line);background:var(--surface-1);
    font-size:12.5px;color:var(--text-2);transition:all .22s ease;
  }
  .social-btn:hover{color:var(--brand);border-color:rgba(180,255,57,.5);box-shadow:0 0 26px -12px rgba(180,255,57,.8);transform:translateY(-1px);}
  .footer-title{font-size:13.5px;font-weight:800;color:var(--text-1);letter-spacing:.6px;margin-bottom:14px;}
  .footer-links{display:flex;flex-direction:column;gap:10px;}
  .footer-links a{font-size:13.5px;color:var(--text-2);transition:color .2s ease,transform .2s ease;display:inline-block;}
  .footer-links a:hover{color:var(--brand);transform:translateX(2px);}
  .footer-info p{font-size:13.5px;color:var(--text-2);line-height:1.85;}
  .kv{display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--text-3);padding:5px 0;border-bottom:1px dashed var(--line);}
  .kv b{color:var(--text-2);font-weight:600;}
  .footer-bottom{
    margin-top:40px;padding:20px 0 26px;
    border-top:1px solid var(--line);
    display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
    font-size:12px;color:var(--text-3);
  }
  @media (max-width:767px){.footer-bottom{flex-direction:column;}}

  /* 响应式导航 */
  @media (max-width:1023px){
    .nav-menu{display:none;}
    .countdown-badge{display:none;}
    .nav-toggle{display:flex;}
  }
  @media (max-width:520px){
    .header-right .btn-primary{display:none;}
    .page-hero{padding:38px 0 40px;}
    .stat{min-width:calc(50% - 7px);flex:1;}
    .event-body{padding:18px 16px 20px;}
    .flow-wrap{padding:6px 16px;}
    .flow-num{width:42px;font-size:22px;}
    .faq-body{padding-left:6px;}
  }

/* roulang page: category3 */
:root{
    --bg-base:#080B09;
    --bg-deep:#050806;
    --surface-1:#101815;
    --surface-2:#16211C;
    --surface-3:#1D2A23;
    --line:#243029;
    --line-strong:#35473C;
    --brand:#B4FF39;
    --brand-soft:rgba(180,255,57,.12);
    --accent:#FF7A45;
    --mint:#2FE6C8;
    --text-1:#F3F8F1;
    --text-2:#A9B8AE;
    --text-3:#6E8076;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:14px;
    --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    background-color:var(--bg-base);
    color:var(--text-1);
    font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    background-image:
      linear-gradient(rgba(180,255,57,.035) 1px,transparent 1px),
      linear-gradient(90deg,rgba(180,255,57,.035) 1px,transparent 1px);
    background-size:40px 40px;
    scroll-padding-top:96px;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;border:0;}
  button{font:inherit;cursor:pointer;}
  ul,ol{margin:0;padding:0;list-style:none;}
  p{margin:0;}
  h1,h2,h3,h4{margin:0;line-height:1.3;}
  :focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:8px;}
  ::selection{background:rgba(180,255,57,.28);color:#04120A;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

  /* ---------- 头部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(5,8,6,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
  .brand{display:inline-flex;align-items:center;gap:10px;}
  .brand-mark{
    width:34px;height:34px;border-radius:11px;
    background:linear-gradient(135deg,var(--brand),var(--mint));
    display:flex;align-items:center;justify-content:center;
    color:#04120A;font-size:10px;font-weight:900;letter-spacing:-.6px;line-height:1;
    box-shadow:0 0 22px -6px rgba(180,255,57,.65);
    flex:none;
  }
  .brand-name{display:block;font-size:15px;font-weight:800;color:var(--text-1);line-height:1.25;}
  .brand-sub{display:block;font-size:11px;color:var(--text-3);letter-spacing:.08em;line-height:1.4;}
  .nav-menu{display:flex;align-items:center;gap:4px;}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;height:38px;
    padding:0 13px;border-radius:999px;font-size:14px;color:var(--text-2);
    transition:color .22s ease,background .22s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
    background:linear-gradient(90deg,var(--brand),var(--mint));
    transform:scaleX(0);transform-origin:0 50%;transition:transform .26s ease;
  }
  .nav-link:hover{color:var(--text-1);}
  .nav-link:hover::after{transform:scaleX(1);}
  .nav-link.active{
    color:var(--brand);background:var(--brand-soft);
    text-shadow:0 0 18px rgba(180,255,57,.55);
  }
  .nav-link.active::after{transform:scaleX(1);}
  .header-right{display:flex;align-items:center;gap:12px;}
  .count-chip{
    display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 13px;
    border:1px solid var(--line-strong);border-radius:999px;background:var(--surface-1);
    font-size:12px;color:var(--text-2);white-space:nowrap;
  }
  .count-chip b{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-variant-numeric:tabular-nums;color:var(--brand);font-size:14px;letter-spacing:.02em;
  }
  .btn-primary{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:999px;border:none;
    background:var(--accent);color:#180A04;font-weight:800;font-size:14px;
    transition:filter .2s ease,box-shadow .2s ease,transform .12s ease;
  }
  .btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 32px -8px rgba(255,122,69,.6);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:999px;
    background:transparent;border:1px solid rgba(180,255,57,.6);color:var(--brand);
    font-weight:700;font-size:14px;
    transition:background .22s ease,box-shadow .22s ease,border-color .22s ease;
  }
  .btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 28px -10px rgba(180,255,57,.7);}
  .nav-toggle{
    display:none;width:44px;height:44px;border-radius:12px;
    border:1px solid var(--line-strong);background:var(--surface-1);
    flex-direction:column;align-items:center;justify-content:center;gap:5px;
    transition:border-color .22s ease;
  }
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-2);transition:background .22s ease;}
  .nav-toggle[aria-expanded="true"]{border-color:rgba(180,255,57,.6);}
  .nav-toggle[aria-expanded="true"] span{background:var(--brand);}
  .mobile-drawer{display:none;background:var(--bg-deep);border-top:1px solid var(--line);}
  .mobile-drawer.open{display:block;}
  .mobile-drawer a.drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:48px;padding:0 20px;border-bottom:1px solid var(--line);
    font-size:15px;color:var(--text-2);transition:color .2s ease,background .2s ease;
  }
  .mobile-drawer a.drawer-link:hover{background:var(--surface-1);color:var(--text-1);}
  .mobile-drawer a.drawer-link.active{color:var(--brand);background:var(--brand-soft);}
  .drawer-cta{padding:16px 20px 22px;}
  .drawer-cta .btn-primary{width:100%;}

  /* ---------- 分类页 Hero ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    padding:64px 0 48px;border-bottom:1px solid var(--line);
  }
  .page-hero::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:
      radial-gradient(620px 320px at 8% -12%,rgba(180,255,57,.14),transparent 68%),
      radial-gradient(520px 280px at 94% 6%,rgba(255,122,69,.10),transparent 68%);
  }
  .page-hero > .container{position:relative;z-index:1;}
  .hero-rule{width:56px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--mint));margin-bottom:20px;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;
    font-size:12px;letter-spacing:.16em;color:var(--brand);font-weight:700;
  }
  .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px rgba(180,255,57,.85);}
  .page-hero h1{
    font-size:clamp(28px,4.2vw,42px);font-weight:900;letter-spacing:-.01em;line-height:1.2;
  }
  .page-hero h1 em{font-style:normal;color:var(--brand);}
  .page-lead{max-width:780px;margin-top:18px;font-size:16px;line-height:1.9;color:var(--text-2);}
  .filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
  .pill{
    display:inline-flex;align-items:center;min-height:40px;padding:0 18px;
    border-radius:999px;border:1px solid var(--line-strong);background:var(--surface-1);
    color:var(--text-2);font-size:14px;transition:color .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;
  }
  .pill:hover{color:var(--text-1);border-color:rgba(180,255,57,.55);}
  .pill.active{
    border-color:var(--brand);color:var(--brand);background:var(--brand-soft);
    box-shadow:0 0 26px -12px rgba(180,255,57,.75);font-weight:600;
  }

  /* ---------- 通用板块 ---------- */
  .section{padding:64px 0;}
  .section-alt{background:rgba(16,24,21,.72);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .sec-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:20px;flex-wrap:wrap;margin-bottom:28px;
  }
  .sec-head h2{
    display:flex;align-items:center;gap:12px;
    font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-.01em;
  }
  .sec-head h2::before{
    content:"";width:24px;height:3px;border-radius:999px;
    background:linear-gradient(90deg,var(--brand),var(--mint));flex:none;
  }
  .sec-sub{margin-top:10px;font-size:14px;color:var(--text-2);}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;
  }
  .link-arrow span{transition:transform .22s ease;}
  .link-arrow:hover span{transform:translateX(4px);}

  /* ---------- 资讯横排列表 ---------- */
  .news-list{border-top:1px solid var(--line);}
  .news-row{
    display:grid;grid-template-columns:160px minmax(0,1fr) 36px;
    gap:22px;align-items:center;
    padding:20px 14px;border-bottom:1px solid var(--line);
    transition:background .24s ease;
  }
  .news-row:hover{background:var(--surface-1);}
  .news-row:hover .news-title{color:var(--brand);}
  .news-thumb{
    width:160px;height:160px;border-radius:var(--radius-md);overflow:hidden;
    border:1px solid var(--line);background:var(--surface-2);
  }
  .news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .news-row:hover .news-thumb img{transform:scale(1.06);}
  .news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;}
  .tag{
    display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;
    border:1px solid rgba(180,255,57,.45);background:var(--brand-soft);
    color:var(--brand);font-size:12px;font-weight:600;
  }
  .news-time{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-variant-numeric:tabular-nums;font-size:12px;color:var(--text-3);letter-spacing:.02em;
  }
  .news-title{font-size:18px;font-weight:700;line-height:1.55;margin-bottom:8px;transition:color .22s ease;}
  .news-desc{
    font-size:14px;line-height:1.8;color:var(--text-2);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .news-arrow{font-size:18px;color:var(--text-3);text-align:right;transition:color .22s ease,transform .22s ease;}
  .news-row:hover .news-arrow{color:var(--brand);transform:translateX(4px);}

  /* ---------- 发布节奏 7+5 ---------- */
  .rhythm-grid{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start;}
  .steps{display:grid;}
  .step{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;padding:24px 0;border-bottom:1px dashed var(--line);}
  .step:first-child{padding-top:0;}
  .step:last-child{border-bottom:none;padding-bottom:0;}
  .step-num{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-size:34px;font-weight:800;line-height:1;
    color:transparent;-webkit-text-stroke:1px rgba(47,230,200,.75);
  }
  .step h3{font-size:17px;font-weight:700;margin-bottom:6px;}
  .step p{font-size:14px;line-height:1.85;color:var(--text-2);}

  .status-panel{
    background:linear-gradient(160deg,var(--surface-2),var(--surface-1));
    border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:26px;box-shadow:var(--shadow-card);
  }
  .status-panel h3{font-size:16px;font-weight:700;margin-bottom:4px;}
  .panel-sub{font-size:13px;color:var(--text-3);margin-bottom:16px;}
  .kv-row{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:12px 0;border-top:1px solid var(--line);font-size:14px;
  }
  .kv-row span{color:var(--text-2);}
  .kv-row b{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-variant-numeric:tabular-nums;color:var(--brand);font-weight:700;letter-spacing:.02em;
  }

  /* ---------- 执行流程卡片 ---------- */
  .flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .flow-card{
    position:relative;padding:26px 22px;border-radius:20px;
    border:1px solid var(--line);
    background:linear-gradient(160deg,var(--surface-2),var(--surface-1));
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  }
  .flow-card:hover{
    transform:translateY(-4px);border-color:rgba(180,255,57,.45);
    box-shadow:0 0 0 1px rgba(180,255,57,.22),0 0 46px -16px rgba(180,255,57,.42);
  }
  .flow-card .idx{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-size:12px;letter-spacing:.22em;color:var(--mint);
  }
  .flow-card h3{font-size:17px;font-weight:700;margin:10px 0 8px;}
  .flow-card p{font-size:14px;line-height:1.85;color:var(--text-2);}

  /* ---------- FAQ ---------- */
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);transition:background .22s ease;}
  .faq-item summary{
    display:flex;align-items:center;gap:14px;padding:20px 12px;
    cursor:pointer;list-style:none;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-num{
    font-family:ui-monospace,"DIN Alternate","SF Mono",monospace;
    font-size:13px;color:var(--brand);width:34px;flex:none;letter-spacing:.04em;
  }
  .faq-q{flex:1;font-size:16px;font-weight:600;line-height:1.6;}
  .faq-icon{position:relative;width:20px;height:20px;flex:none;}
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;
    background:var(--text-2);border-radius:2px;transition:transform .25s ease,background .25s ease,opacity .25s ease;
  }
  .faq-icon::before{width:12px;height:2px;transform:translate(-50%,-50%);}
  .faq-icon::after{width:2px;height:12px;transform:translate(-50%,-50%);}
  .faq-item[open] .faq-icon::before{background:var(--brand);}
  .faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
  .faq-item[open] summary{background:var(--surface-1);border-radius:12px;}
  .faq-item:hover summary{background:var(--surface-1);border-radius:12px;}
  .faq-a{padding:2px 12px 22px 60px;max-width:72ch;font-size:14.5px;line-height:1.95;color:var(--text-2);}

  /* ---------- 整宽 CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:var(--bg-deep);
  }
  .cta-band::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:linear-gradient(135deg,rgba(180,255,57,.14),rgba(47,230,200,.06) 45%,rgba(255,122,69,.10));
  }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
      linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
    background-size:36px 36px;
  }
  .cta-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;
    padding:60px 0;
  }
  .cta-copy h2{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.01em;}
  .cta-copy p{margin-top:12px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:46ch;}
  .check-list{display:grid;gap:10px;margin-top:18px;}
  .check-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2);}
  .check-list li::before{
    content:"✓";display:flex;align-items:center;justify-content:center;
    width:18px;height:18px;flex:none;margin-top:4px;border-radius:6px;
    background:var(--brand-soft);border:1px solid rgba(180,255,57,.55);
    color:var(--brand);font-size:11px;font-weight:900;line-height:1;
  }
  .field-row{
    display:flex;gap:8px;padding:6px;
    background:var(--surface-1);border:1px solid rgba(180,255,57,.5);border-radius:999px;
    transition:box-shadow .22s ease,border-color .22s ease;
  }
  .field-row:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(180,255,57,.18);}
  .field-row input{
    flex:1;min-width:0;height:44px;padding:0 16px;
    background:transparent;border:none;outline:none;
    color:var(--text-1);font-size:14px;
  }
  .field-row input::placeholder{color:var(--text-3);}
  .form-note{margin-top:12px;font-size:12px;line-height:1.75;color:var(--text-3);}

  /* ---------- 页脚 ---------- */
  .site-footer{
    position:relative;background:var(--bg-deep);
    padding:56px 0 0;
  }
  .site-footer::before{
    content:"";position:absolute;left:0;right:0;top:0;height:1px;
    background:linear-gradient(90deg,var(--brand),rgba(180,255,57,0));
  }
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;}
  .footer-title{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:14px;}
  .footer-desc{margin:14px 0 18px;font-size:13px;line-height:1.85;color:var(--text-2);max-width:36ch;}
  .footer-links{display:grid;gap:10px;}
  .footer-links a{display:inline-block;font-size:14px;color:var(--text-2);transition:color .2s ease,transform .2s ease;}
  .footer-links a:hover{color:var(--brand);transform:translateX(3px);}
  .socials{display:flex;gap:8px;}
  .social-btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-height:36px;padding:0 14px;border-radius:10px;
    border:1px solid var(--line-strong);font-size:12px;color:var(--text-2);
    transition:color .2s ease,border-color .2s ease,background .2s ease;
  }
  .social-btn:hover{color:var(--brand);border-color:rgba(180,255,57,.55);background:var(--brand-soft);}
  .footer-info p{font-size:13px;line-height:1.85;color:var(--text-2);}
  .kv{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    padding:7px 0;border-bottom:1px dashed var(--line);
    font-size:12.5px;color:var(--text-3);
  }
  .kv b{color:var(--text-2);font-weight:600;}
  .footer-bottom{
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    margin-top:40px;padding:20px 0;border-top:1px solid var(--line);
    font-size:12px;color:var(--text-3);line-height:1.8;
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .rhythm-grid{grid-template-columns:1fr;}
    .flow-grid{grid-template-columns:1fr 1fr;}
    .cta-inner{grid-template-columns:1fr;gap:30px;padding:48px 0;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  }
  @media (max-width:900px){
    .nav-menu{display:none;}
    .nav-toggle{display:flex;}
    .count-chip{display:none;}
    .header-inner{height:64px;}
  }
  @media (max-width:767px){
    .page-hero{padding:44px 0 36px;}
    .section{padding:44px 0;}
    .news-row{grid-template-columns:88px minmax(0,1fr);gap:14px;padding:16px 8px;}
    .news-thumb{width:88px;height:88px;border-radius:12px;}
    .news-arrow{display:none;}
    .news-title{font-size:16px;margin-bottom:6px;}
    .news-desc{-webkit-line-clamp:2;font-size:13px;}
    .flow-grid{grid-template-columns:1fr;}
    .flow-card{border-radius:18px;}
    .status-panel{border-radius:20px;padding:22px;}
    .step{grid-template-columns:52px minmax(0,1fr);gap:12px;}
    .step-num{font-size:28px;}
    .faq-q{font-size:15px;}
    .faq-a{padding-left:12px;}
    .faq-item summary{padding:18px 8px;gap:10px;}
    .field-row{flex-direction:column;border-radius:20px;padding:10px;gap:10px;}
    .field-row input{height:44px;text-align:center;}
    .field-row .btn-primary{width:100%;}
    .footer-grid{grid-template-columns:1fr;}
    .footer-desc{max-width:none;}
    .cta-copy p{max-width:none;}
  }
  @media (max-width:520px){
    .brand-name{font-size:14px;}
    .brand-sub{display:none;}
    .filter-bar .pill{min-height:38px;padding:0 14px;font-size:13px;}
    .sec-head{gap:12px;}
  }

/* roulang page: category4 */
:root{
    --bg-base:#080B09;
    --bg-deep:#050806;
    --surface-1:#101815;
    --surface-2:#16211C;
    --surface-3:#1D2A23;
    --line:#243029;
    --line-strong:#35473C;
    --brand:#B4FF39;
    --brand-soft:rgba(180,255,57,.12);
    --accent:#FF7A45;
    --mint:#2FE6C8;
    --text-1:#F3F8F1;
    --text-2:#A9B8AE;
    --text-3:#6E8076;
    --radius-lg:24px;
    --radius-md:16px;
    --radius-sm:10px;
    --shadow-card:0 20px 60px -30px rgba(0,0,0,.9);
    --shadow-glow:0 0 0 1px rgba(180,255,57,.35),0 0 48px -14px rgba(180,255,57,.35);
    --font-cn:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
    --font-num:ui-monospace,"DIN Alternate","SF Mono",monospace;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  html body{
    margin:0;
    padding:0;
    font-family:var(--font-cn);
    font-size:16px;
    line-height:1.8;
    letter-spacing:0;
    color:var(--text-1);
    background-color:var(--bg-base);
    background-image:
      linear-gradient(rgba(180,255,57,.04) 1px,transparent 1px),
      linear-gradient(90deg,rgba(180,255,57,.04) 1px,transparent 1px);
    background-size:40px 40px;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;border:0}
  a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
  button,input{font-family:inherit;font-size:inherit}
  h1,h2,h3,h4,p,ul,ol{margin:0}
  ul,ol{padding:0;list-style:none}
  ::selection{background:rgba(180,255,57,.28);color:#080B09}
  ::-webkit-scrollbar{width:10px;height:10px}
  ::-webkit-scrollbar-track{background:var(--bg-deep)}
  ::-webkit-scrollbar-thumb{background:#22322A;border-radius:999px;border:2px solid var(--bg-deep)}
  ::-webkit-scrollbar-thumb:hover{background:#31473B}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(5,8,6,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;gap:22px;height:72px}
  .brand{display:inline-flex;align-items:center;gap:10px;flex:none}
  .brand-mark{
    width:36px;height:36px;flex:none;border-radius:10px;
    background:linear-gradient(135deg,var(--brand),var(--mint));
    color:#050806;display:flex;align-items:center;justify-content:center;
    font-size:10px;font-weight:900;letter-spacing:-.4px;line-height:1;
    box-shadow:0 0 26px -8px rgba(180,255,57,.7);
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.15}
  .brand-name{font-size:15px;font-weight:800;color:var(--text-1);white-space:nowrap}
  .brand-sub{font-size:10px;color:var(--text-3);letter-spacing:.16em;margin-top:2px}

  .nav-menu{display:flex;align-items:center;gap:4px;margin-left:8px;flex-wrap:nowrap}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;
    padding:8px 14px;border-radius:999px;
    font-size:14px;color:var(--text-2);white-space:nowrap;
    transition:color .2s ease,background .2s ease,text-shadow .2s ease;
  }
  .nav-link::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:999px;
    background:linear-gradient(90deg,var(--brand),var(--mint));
    opacity:0;transform:scaleX(.4);transform-origin:left center;
    transition:opacity .22s ease,transform .22s ease;
  }
  .nav-link:hover{color:var(--text-1)}
  .nav-link:hover::after{opacity:.7;transform:scaleX(1)}
  .nav-link.active{
    color:var(--brand);background:var(--brand-soft);
    text-shadow:0 0 18px rgba(180,255,57,.55);
  }
  .nav-link.active::after{opacity:1;transform:scaleX(1)}

  .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
  .count-badge{
    display:inline-flex;align-items:center;gap:8px;
    padding:7px 14px;border:1px solid var(--line-strong);border-radius:999px;
    background:var(--surface-1);font-size:11px;color:var(--text-3);white-space:nowrap;
  }
  .count-badge b{
    font-family:var(--font-num);font-variant-numeric:tabular-nums;
    font-size:12px;letter-spacing:-.2px;color:var(--brand);font-weight:800;
  }
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;
    font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;
    transition:transform .16s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease,filter .22s ease;
  }
  .btn:active{transform:translateY(1px)}
  .btn-primary{
    background:var(--accent);color:#160A04;border-color:transparent;
    box-shadow:0 10px 26px -16px rgba(255,122,69,.9);
  }
  .btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 32px -8px rgba(255,122,69,.6)}
  .btn-ghost{
    background:transparent;color:var(--brand);border-color:rgba(180,255,57,.55);
  }
  .btn-ghost:hover{background:var(--brand-soft);border-color:var(--brand);box-shadow:0 0 30px -12px rgba(180,255,57,.7)}
  .btn-sm{min-height:40px;padding:0 18px;font-size:13px}
  a:focus-visible,button:focus-visible,summary:focus-visible,.nav-link:focus-visible{
    outline:none;box-shadow:0 0 0 2px rgba(180,255,57,.75),0 0 22px -4px rgba(180,255,57,.55);
    border-radius:10px;
  }

  .nav-toggle{
    display:none;width:44px;height:44px;border-radius:12px;
    border:1px solid var(--line-strong);background:var(--surface-1);
    align-items:center;justify-content:center;cursor:pointer;padding:0;
  }
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-2);position:relative;transition:.22s}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text-2);transition:.22s;
  }
  .nav-toggle span::before{top:-6px}
  .nav-toggle span::after{top:6px}
  .nav-toggle.active span{background:var(--brand)}
  .nav-toggle.active span::before{background:var(--brand);transform:translateY(6px) rotate(45deg)}
  .nav-toggle.active span::after{background:var(--brand);transform:translateY(-6px) rotate(-45deg)}

  .mobile-drawer{
    display:none;position:fixed;left:0;right:0;top:72px;z-index:49;
    background:rgba(8,11,9,.98);border-bottom:1px solid var(--line);
    box-shadow:0 30px 60px -30px rgba(0,0,0,.95);
    padding:8px 20px 20px;
  }
  .mobile-drawer.open{display:block;animation:drawerIn .2s ease}
  @keyframes drawerIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
  .mobile-drawer a.drawer-link{
    display:flex;align-items:center;justify-content:space-between;
    min-height:48px;padding:0 4px;font-size:15px;color:var(--text-2);
    border-bottom:1px solid var(--line);
  }
  .mobile-drawer a.drawer-link.active{color:var(--brand)}
  .mobile-drawer .drawer-cta{margin-top:16px;width:100%}

  /* ============ 分类页 Hero ============ */
  .page-hero{
    position:relative;overflow:hidden;
    border-bottom:1px solid var(--line);
    padding:56px 0 48px;
    background:
      radial-gradient(680px 320px at 12% 0%,rgba(180,255,57,.13),transparent 66%),
      radial-gradient(560px 300px at 92% 100%,rgba(255,122,69,.11),transparent 68%),
      linear-gradient(180deg,rgba(16,24,21,.7),rgba(8,11,9,.2));
  }
  .page-hero-inner{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}
  .hero-pill{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;font-size:12px;
    color:var(--brand);border:1px solid rgba(180,255,57,.42);background:var(--brand-soft);
  }
  .hero-pill i{width:6px;height:6px;border-radius:999px;background:var(--brand);display:inline-block;animation:pulse 1.8s ease-in-out infinite}
  @keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(180,255,57,.5)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(180,255,57,0)}}
  .accent-rule{
    width:56px;height:3px;border-radius:999px;margin:20px 0 18px;
    background:linear-gradient(90deg,var(--brand),var(--mint));
    box-shadow:0 0 20px -4px rgba(180,255,57,.75);
  }
  .page-hero h1{
    font-size:38px;line-height:1.22;font-weight:800;letter-spacing:-.5px;
    color:var(--text-1);
  }
  .page-hero h1 em{font-style:normal;color:var(--brand)}
  .page-hero-desc{margin-top:18px;max-width:60ch;color:var(--text-2);font-size:16px;line-height:1.9}
  .filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
  .filter-pill{
    display:inline-flex;align-items:center;min-height:40px;padding:0 18px;
    border-radius:999px;border:1px solid var(--line-strong);
    font-size:13px;color:var(--text-2);background:rgba(16,24,21,.7);
    transition:.2s ease;
  }
  .filter-pill:hover{color:var(--text-1);border-color:var(--brand);background:var(--brand-soft)}
  .filter-pill.is-active{
    color:var(--brand);border-color:var(--brand);background:var(--brand-soft);
    box-shadow:0 0 26px -12px rgba(180,255,57,.75);
  }
  .page-hero-media{
    position:relative;border-radius:var(--radius-lg);overflow:hidden;
    border:1px solid var(--line-strong);box-shadow:var(--shadow-card);
    background:var(--surface-2);
  }
  .page-hero-media img{width:100%;height:320px;object-fit:cover;filter:saturate(1.05)}
  .page-hero-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(5,8,6,0) 42%,rgba(5,8,6,.86) 100%);
    pointer-events:none;
  }
  .media-tag{
    position:absolute;left:16px;top:16px;z-index:2;
    display:inline-flex;align-items:center;gap:7px;
    padding:6px 12px;border-radius:999px;font-size:11px;color:#080B09;
    background:var(--brand);font-weight:800;letter-spacing:.02em;
  }
  .media-note{
    position:absolute;left:16px;right:16px;bottom:16px;z-index:2;
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;border-radius:14px;
    background:rgba(22,33,28,.9);border:1px solid var(--line);
  }
  .media-note b{font-family:var(--font-num);font-size:22px;color:var(--brand);font-weight:900;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
  .media-note span{font-size:12px;color:var(--text-2);line-height:1.6}

  /* ============ 通用板块 ============ */
  .section{padding:64px 0}
  .section-tight{padding:48px 0}
  .section-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
  .section-head .bar{width:24px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--mint));flex:none}
  .section-head h2{font-size:24px;font-weight:800;letter-spacing:-.2px}
  .section-note{margin-left:auto;font-size:12px;color:var(--text-3);font-family:var(--font-num);letter-spacing:.02em}
  .group-desc{margin:10px 0 22px 36px;max-width:66ch;color:var(--text-2);font-size:14px;line-height:1.85}
  .group-divider{height:1px;border:0;margin:0;background:linear-gradient(90deg,rgba(180,255,57,.35),rgba(47,230,200,.14) 45%,transparent)}
  .faq-anchor{scroll-margin-top:96px}

  /* ============ FAQ 手风琴 ============ */
  .faq-list{border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line);transition:background .2s ease}
  .faq-item > summary{
    display:flex;align-items:center;gap:14px;
    padding:20px 6px;cursor:pointer;list-style:none;
    transition:background .2s ease,color .2s ease;
  }
  .faq-item > summary::-webkit-details-marker{display:none}
  .faq-item > summary:hover{background:var(--surface-1)}
  .faq-idx{
    flex:none;width:36px;font-family:var(--font-num);font-size:13px;font-weight:800;
    color:var(--brand);letter-spacing:.02em;font-variant-numeric:tabular-nums;
  }
  .faq-q{flex:1;font-size:17px;font-weight:600;color:var(--text-1);line-height:1.6}
  .faq-plus{position:relative;flex:none;width:16px;height:16px}
  .faq-plus::before,.faq-plus::after{
    content:"";position:absolute;border-radius:2px;background:var(--text-2);transition:.25s ease;
  }
  .faq-plus::before{left:0;top:7px;width:16px;height:2px}
  .faq-plus::after{left:7px;top:0;width:2px;height:16px}
  .faq-item[open] > summary{background:var(--surface-1)}
  .faq-item[open] .faq-q{color:var(--brand)}
  .faq-item[open] .faq-plus::before{background:var(--brand)}
  .faq-item[open] .faq-plus::after{transform:rotate(90deg);opacity:0}
  .faq-a{padding:2px 6px 24px 50px;max-width:72ch;color:var(--text-2);font-size:15px;line-height:1.95}
  .faq-a p + p{margin-top:10px}
  .faq-a strong{color:var(--text-1);font-weight:600}

  /* ============ 服务信息条 ============ */
  .service-strip{
    padding:56px 0;
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:
      radial-gradient(620px 260px at 88% 0%,rgba(180,255,57,.09),transparent 70%),
      linear-gradient(180deg,rgba(16,24,21,.55),rgba(8,11,9,.2));
  }
  .service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px}
  .service-card{
    padding:24px 22px;border-radius:var(--radius-md);
    background:var(--surface-1);border:1px solid var(--line);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.06),var(--shadow-card);
    transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  }
  .service-card:hover{transform:translateY(-4px);border-color:rgba(180,255,57,.4);box-shadow:var(--shadow-glow)}
  .service-num{
    font-family:var(--font-num);font-size:34px;font-weight:900;line-height:1;
    color:var(--brand);letter-spacing:-1px;font-variant-numeric:tabular-nums;
  }
  .service-card h3{margin-top:12px;font-size:16px;font-weight:700;color:var(--text-1)}
  .service-card p{margin-top:8px;font-size:13.5px;color:var(--text-2);line-height:1.85}
  .closing-note{
    margin-top:26px;padding:20px 22px;border-radius:var(--radius-md);
    background:var(--surface-2);border:1px solid var(--line);
    color:var(--text-2);font-size:14px;line-height:1.95;
  }
  .closing-note strong{color:var(--brand);font-weight:600}

  /* ============ 整宽 CTA 条 ============ */
  .cta-band{
    padding:56px 0;
    border-top:1px solid var(--line);
    background:
      radial-gradient(700px 300px at 10% 0%,rgba(255,122,69,.14),transparent 68%),
      radial-gradient(600px 280px at 95% 100%,rgba(180,255,57,.12),transparent 70%),
      var(--bg-deep);
  }
  .cta-band-inner{
    display:flex;align-items:center;gap:28px;flex-wrap:wrap;
    padding:30px 32px;border-radius:var(--radius-lg);
    border:1px solid var(--line-strong);
    background:linear-gradient(135deg,rgba(180,255,57,.07),rgba(47,230,200,.04) 48%,rgba(255,122,69,.06));
    box-shadow:var(--shadow-card);
  }
  .cta-band-copy{flex:1 1 420px;min-width:0}
  .cta-band-copy h2{font-size:24px;font-weight:800;letter-spacing:-.2px}
  .cta-band-copy p{margin-top:8px;font-size:14px;color:var(--text-2);max-width:56ch;line-height:1.85}
  .cta-band-actions{display:flex;gap:12px;flex-wrap:wrap}

  /* ============ 页脚 ============ */
  .site-footer{
    background:var(--bg-deep);color:var(--text-2);
    border-top:1px solid var(--line);position:relative;padding:52px 0 26px;
  }
  .site-footer::before{
    content:"";position:absolute;left:0;right:0;top:0;height:1px;
    background:linear-gradient(90deg,var(--brand),rgba(180,255,57,0) 62%);
  }
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
  .site-footer .brand-name{color:var(--text-1)}
  .footer-desc{margin-top:14px;font-size:13.5px;line-height:1.9;color:var(--text-2);max-width:34ch}
  .socials{display:flex;gap:10px;margin-top:16px}
  .social-btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-height:36px;padding:0 14px;border-radius:999px;
    font-size:12px;color:var(--text-2);border:1px solid var(--line-strong);
    background:var(--surface-1);transition:.2s ease;
  }
  .social-btn:hover{color:var(--brand);border-color:rgba(180,255,57,.55);box-shadow:0 0 24px -12px rgba(180,255,57,.8)}
  .footer-title{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:14px;letter-spacing:.01em}
  .footer-links{display:flex;flex-direction:column;gap:2px}
  .footer-links a{
    display:inline-flex;align-items:center;min-height:32px;font-size:13.5px;color:var(--text-2);
    transition:color .2s ease,transform .2s ease;
  }
  .footer-links a:hover{color:var(--brand);transform:translateX(-2px)}
  .footer-info p{font-size:13.5px;line-height:1.9;color:var(--text-2)}
  .kv{display:flex;gap:10px;align-items:baseline;font-size:13px;color:var(--text-2);margin-top:8px}
  .kv b{color:var(--text-1);font-weight:600;flex:none}
  .footer-bottom{
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    margin-top:38px;padding-top:18px;border-top:1px solid var(--line);
    font-size:12px;color:var(--text-3);line-height:1.8;
  }

  /* ============ 响应式 ============ */
  @media (max-width:1023px){
    .page-hero-inner{grid-template-columns:1fr;gap:28px}
    .page-hero-media img{height:280px}
    .page-hero h1{font-size:32px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    .service-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:900px){
    .nav-menu{display:none}
    .count-badge{display:none}
    .header-actions .btn-primary{display:none}
    .nav-toggle{display:flex}
    .header-inner{height:64px;gap:14px}
    .mobile-drawer{top:64px}
  }
  @media (max-width:767px){
    .page-hero{padding:36px 0 34px}
    .page-hero h1{font-size:27px;line-height:1.3}
    .page-hero-desc{font-size:14.5px;margin-top:14px}
    .filter-row{gap:8px;margin-top:20px}
    .filter-pill{min-height:38px;padding:0 14px;font-size:12.5px}
    .section{padding:40px 0}
    .section-tight{padding:34px 0}
    .section-head h2{font-size:20px}
    .group-desc{margin-left:0;font-size:13.5px}
    .faq-item > summary{padding:16px 2px;gap:10px}
    .faq-q{font-size:15px}
    .faq-idx{width:28px;font-size:12px}
    .faq-a{padding:0 2px 18px 38px;font-size:14px;line-height:1.9}
    .service-grid{grid-template-columns:1fr;gap:14px}
    .cta-band-inner{padding:22px 20px;gap:18px}
    .cta-band-copy h2{font-size:20px}
    .cta-band-actions{width:100%}
    .cta-band-actions .btn{width:100%}
    .footer-grid{grid-template-columns:1fr;gap:24px}
    .footer-bottom{flex-direction:column;gap:8px}
    .service-strip{padding:38px 0}
    .cta-band{padding:36px 0}
  }
  @media (max-width:520px){
    .container{padding:0 16px}
    .brand-sub{display:none}
    .page-hero h1{font-size:24px}
    .media-note b{font-size:19px}
    .service-num{font-size:28px}
    .faq-a{padding-left:0}
  }