/* roulang page: index */
:root{
  --purple:#6C4CF1;
  --purple-dark:#4A32C0;
  --purple-soft:#EDE8FE;
  --orange:#FF7A3D;
  --orange-soft:#FFEDE3;
  --lime:#C6F24E;
  --lime-dark:#B2E236;
  --ink:#0D0A18;
  --ink-2:#171226;
  --bg:#F6F4FB;
  --surface:#FFFFFF;
  --muted:#6F6888;
  --muted-2:#9A93B8;
  --line:#E7E1F4;
  --line-dark:#2A2340;
  --light-text:#F7F5FF;
  --radius-card:18px;
  --radius-btn:999px;
  --radius-img:16px;
  --shadow-sm:0 8px 30px rgba(32,20,70,.08);
  --shadow-lg:0 18px 50px rgba(32,20,70,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
  --section-pad:110px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.8;color:var(--ink-2);background:var(--bg);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;color:var(--ink-2);letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease)}
a:hover{color:var(--purple)}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(198,242,78,.6);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.section{padding:var(--section-pad) 0}
.section-light{background:var(--bg)}
.section-white{background:var(--surface)}
.section-dark{background:var(--ink);color:var(--light-text)}
.section-dark h2,.section-dark h3{color:var(--light-text)}

/* ============ 区块标题 ============ */
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--purple);background:var(--purple-soft);border-radius:999px;padding:6px 16px;margin-bottom:18px}
.section-dark .sec-kicker{background:rgba(198,242,78,.14);color:var(--lime)}
.sec-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:900;margin-bottom:16px}
.sec-sub{font-size:16px;color:var(--muted);line-height:1.85}
.section-dark .sec-sub{color:#9A93B8}

/* ============ 浮动 Dock 导航 ============ */
.site-dock{
  position:fixed;top:18px;left:50%;transform:translateX(-50%);
  width:min(1160px,calc(100% - 32px));z-index:1040;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  box-shadow:0 6px 24px rgba(32,20,70,.07);
  transition:box-shadow .25s var(--ease),width .25s var(--ease),top .25s var(--ease);
}
.site-dock.is-scrolled{top:12px;box-shadow:0 14px 40px rgba(32,20,70,.14);width:min(1080px,calc(100% - 32px))}
.dock-inner{display:flex;align-items:center;gap:20px;padding:10px 12px 10px 22px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--purple) 0%,#8E6BFF 60%,var(--orange) 140%);
  color:#fff;font-size:16px;box-shadow:0 6px 16px rgba(108,76,241,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:17px;font-weight:900;color:var(--ink-2);letter-spacing:-.02em}
.brand-text small{font-size:11px;font-weight:600;color:var(--muted-2);letter-spacing:.16em}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{
  position:relative;font-size:15px;font-weight:600;color:var(--muted);
  padding:9px 16px;border-radius:999px;white-space:nowrap;
}
.dock-nav a:hover{color:var(--ink-2);background:var(--bg)}
.dock-nav a.is-active{color:var(--ink-2);background:var(--purple-soft)}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:22px;height:3px;border-radius:3px;background:var(--lime);
}
.dock-cta{flex-shrink:0}
.dock-toggle{
  display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);
  background:var(--bg);color:var(--ink-2);font-size:17px;margin-left:auto;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;border-radius:var(--radius-btn);
  padding:12px 26px;border:1.5px solid transparent;line-height:1.2;
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  cursor:pointer;
}
.btn-lg{padding:15px 34px;font-size:16px}
.btn-lime{background:var(--lime);color:var(--ink-2);box-shadow:0 8px 22px rgba(198,242,78,.35)}
.btn-lime:hover{background:var(--lime-dark);color:var(--ink-2);transform:translateY(-2px);box-shadow:0 14px 30px rgba(198,242,78,.45)}
.btn-lime:focus-visible{outline:3px solid rgba(198,242,78,.45)}
.btn-outline-purple{background:transparent;color:var(--purple);border-color:var(--purple)}
.btn-outline-purple:hover{background:var(--purple-soft);color:var(--purple-dark);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.06);color:#F7F5FF;border-color:rgba(247,245,255,.36)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(247,245,255,.6);transform:translateY(-2px)}
.btn-outline-lime{background:transparent;color:var(--lime);border-color:rgba(198,242,78,.55)}
.btn-outline-lime:hover{background:rgba(198,242,78,.14);color:var(--lime);border-color:var(--lime)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--purple)}
.text-link i{transition:transform .2s var(--ease)}
.text-link:hover i{transform:translateX(4px)}

/* ============ 标签 / 徽章 ============ */
.tag{display:inline-block;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;background:var(--purple-soft);color:var(--purple-dark)}
.tag-orange{background:var(--orange-soft);color:#C9531C}
.tag-lime{background:rgba(198,242,78,.22);color:#5E7A10}
.tag-dark{background:rgba(255,255,255,.1);color:#E7E3F5}
.badge-cat{
  position:absolute;left:14px;top:14px;font-size:12px;font-weight:700;
  padding:5px 13px;border-radius:999px;background:rgba(13,10,24,.72);color:var(--lime);
  backdrop-filter:none;
}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;color:var(--light-text);
  background:var(--ink) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding:172px 0 0;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(13,10,24,.95) 0%,rgba(13,10,24,.86) 42%,rgba(74,50,192,.6) 100%);
}
.hero-deco{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(2px 2px at 12% 24%,rgba(255,255,255,.6),transparent 60%),
    radial-gradient(2px 2px at 76% 16%,rgba(198,242,78,.75),transparent 60%),
    radial-gradient(1.5px 1.5px at 52% 70%,rgba(255,255,255,.45),transparent 60%),
    radial-gradient(2px 2px at 90% 74%,rgba(255,122,61,.7),transparent 60%),
    radial-gradient(1.5px 1.5px at 30% 84%,rgba(255,255,255,.35),transparent 60%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;padding-bottom:76px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;
  padding:8px 18px;border-radius:999px;background:rgba(198,242,78,.14);
  color:var(--lime);border:1px solid rgba(198,242,78,.32);margin-bottom:26px;
}
.hero h1{
  font-size:clamp(2.5rem,6vw,4.2rem);font-weight:900;line-height:1.08;color:#fff;
  letter-spacing:-.02em;margin-bottom:24px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,var(--lime) 0%,#E9FF9B 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:17px;line-height:1.9;color:#C8C2DE;max-width:600px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:14px;color:#B7B0D0}
.hero-meta li{display:flex;align-items:center;gap:9px}
.hero-meta i{color:var(--lime)}
.hero-panel{
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:22px;
  padding:28px 26px;box-shadow:0 24px 60px rgba(0,0,0,.4);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel-kicker{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--muted-2)}
.pill{font-size:12px;font-weight:700;padding:5px 13px;border-radius:999px}
.pill-lime{background:rgba(198,242,78,.16);color:var(--lime);border:1px solid rgba(198,242,78,.4)}
.panel-title{font-size:20px;font-weight:800;color:#fff;margin-bottom:20px;line-height:1.4}
.panel-list{display:flex;flex-direction:column;gap:0;margin-bottom:24px}
.panel-list li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line-dark);font-size:14px}
.panel-list li:last-child{border-bottom:0}
.panel-list span{color:var(--muted-2)}
.panel-list strong{color:#fff;font-weight:700}
.text-orange{color:var(--orange)!important}
.hero-stats-wrap{position:relative;z-index:2;padding-bottom:48px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  border-top:1px solid rgba(255,255,255,.14);padding-top:34px;
}
.hero-stat .num{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;color:var(--lime);line-height:1.1}
.hero-stat .num small{font-size:.55em;margin-left:2px;color:#D8D2EC}
.hero-stat .label{font-size:13px;color:#A79FC6;margin-top:6px}

/* ============ 最新动态 ============ */
.news-card{
  height:100%;display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D6CBF7}
.news-cover{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;background:var(--purple-soft)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.news-card:hover .news-cover img{transform:scale(1.05)}
.news-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.news-title{font-size:17px;font-weight:800;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-title a:hover{color:var(--purple)}
.news-desc{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted-2)}
.empty-state{
  text-align:center;padding:64px 24px;background:var(--surface);
  border:1px dashed var(--line);border-radius:var(--radius-card);
}
.empty-state i{font-size:34px;color:var(--muted-2);margin-bottom:16px;display:block}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:18px}

/* ============ 时间线 ============ */
.timeline{display:flex;flex-direction:column;gap:30px}
.tl-item{position:relative;display:grid;grid-template-columns:104px 26px 1fr;gap:20px;align-items:start}
.tl-item::before{
  content:"";position:absolute;left:calc(104px + 20px + 12px);top:22px;bottom:-30px;
  width:2px;background:var(--line);
}
.tl-item:last-child::before{content:none}
.tl-time{grid-column:1;grid-row:1;text-align:right;padding-top:8px}
.tl-date{display:block;font-size:18px;font-weight:900;color:var(--purple);line-height:1.2}
.tl-week{display:block;font-size:12px;color:var(--muted-2);margin-top:4px}
.tl-node{
  grid-column:2;grid-row:1;justify-self:center;width:14px;height:14px;border-radius:50%;
  background:var(--lime);margin-top:14px;box-shadow:0 0 0 5px rgba(108,76,241,.16);position:relative;z-index:1;
}
.tl-card{
  grid-column:3;grid-row:1;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px 26px;box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.tl-card:hover{transform:translateY(-4px);border-color:#D6CBF7;box-shadow:var(--shadow-lg)}
.tl-card h3{font-size:17px;font-weight:800;margin-bottom:10px}
.tl-card p{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:14px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ============ 嘉宾亮点 ============ */
.speaker-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;height:100%;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.speaker-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D6CBF7}
.speaker-card .sp-img{width:100%;aspect-ratio:3/4;object-fit:cover}
.sp-body{padding:18px 20px 22px}
.sp-name{font-size:16px;font-weight:800;margin-bottom:4px}
.sp-role{font-size:13px;color:var(--muted);margin-bottom:12px}

/* ============ 票种对比 ============ */
.ticket-card{
  position:relative;background:var(--surface);border:1.5px solid var(--line);border-radius:20px;
  padding:34px 28px;display:flex;flex-direction:column;height:100%;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D6CBF7}
.ticket-card.is-featured{border-color:var(--purple);box-shadow:0 20px 50px rgba(108,76,241,.18);transform:translateY(-10px)}
.ticket-card.is-featured:hover{transform:translateY(-14px)}
.ticket-flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--lime);color:var(--ink-2);font-size:12px;font-weight:800;
  padding:5px 18px;border-radius:999px;white-space:nowrap;
}
.ticket-name{font-size:18px;font-weight:800;margin-bottom:6px}
.ticket-audience{font-size:13px;color:var(--muted);margin-bottom:20px}
.ticket-price{font-size:38px;font-weight:900;color:var(--orange);line-height:1.1;margin-bottom:4px}
.ticket-price small{font-size:15px;font-weight:600;color:var(--muted);margin-left:4px}
.ticket-note{font-size:12px;color:var(--muted-2);margin-bottom:22px}
.ticket-list{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.ticket-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#403A5C;line-height:1.7}
.ticket-list i{color:var(--purple);font-size:12px;margin-top:7px}
.ticket-card .btn{margin-top:auto;width:100%}

/* ============ 报名 CTA / 表单 ============ */
.signup-band{
  position:relative;overflow:hidden;color:var(--light-text);
  background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.signup-band::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(13,10,24,.96) 0%,rgba(23,18,38,.92) 48%,rgba(74,50,192,.72) 100%)}
.signup-inner{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}
.signup-copy h2{color:#fff;font-size:clamp(1.75rem,3vw,2.4rem);font-weight:900;margin-bottom:18px}
.signup-copy p{color:#B7B0D0;font-size:16px;line-height:1.9;margin-bottom:28px}
.signup-points{display:flex;flex-direction:column;gap:16px}
.signup-points li{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:#D8D2EC}
.signup-points i{color:var(--lime);margin-top:6px;font-size:13px}
.signup-form{
  background:var(--surface);border-radius:22px;padding:34px 32px;
  box-shadow:0 26px 60px rgba(0,0,0,.35);
}
.signup-form h3{font-size:20px;font-weight:800;margin-bottom:6px}
.signup-form .form-hint{font-size:13px;color:var(--muted);margin-bottom:24px}
.form-label{font-size:14px;font-weight:700;color:var(--ink-2);margin-bottom:8px;display:block}
.form-control,.form-select{
  width:100%;height:48px;border-radius:12px;border:1.5px solid var(--line);
  background:#FBFAFE;color:var(--ink-2);font-size:15px;padding:0 16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.form-control::placeholder{color:var(--muted-2)}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--purple);background:#fff;
  box-shadow:0 0 0 4px rgba(108,76,241,.14);
}
textarea.form-control{height:auto;min-height:104px;padding:13px 16px;resize:vertical;line-height:1.7}
.form-error{font-size:12px;color:var(--orange);margin-top:6px;display:none}
.field-invalid .form-control,.field-invalid .form-select{border-color:var(--orange);background:#FFF7F3}
.field-invalid .form-error{display:block}
.form-row{margin-bottom:18px}
.form-submit{width:100%;margin-top:6px}
.form-tip{font-size:12px;color:var(--muted-2);text-align:center;margin-top:14px}

/* ============ FAQ ============ */
.faq-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:16px !important;
  margin-bottom:14px;overflow:hidden;
}
.faq-accordion .accordion-button{
  font-size:17px;font-weight:700;color:var(--ink-2);background:var(--surface);
  padding:22px 26px;box-shadow:none;border:0;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--purple);background:var(--purple-soft)}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(108,76,241,.16);z-index:3}
.faq-accordion .accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:14px;color:var(--purple);display:flex;align-items:center;justify-content:center;
  width:auto;height:auto;transform:none;transition:transform .25s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(135deg)}
.faq-accordion .accordion-body{padding:4px 26px 24px;font-size:15px;color:var(--muted);line-height:1.9}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#A79FC6;padding:80px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:44px;border-bottom:1px solid var(--line-dark)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text small{color:var(--muted-2)}
.footer-desc{font-size:14px;line-height:1.9;color:#8C85A8;max-width:320px}
.footer-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a,.footer-col li{font-size:14px;color:#9A93B8}
.footer-col a:hover{color:var(--lime)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#9A93B8;line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:6px;font-size:13px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;padding-top:26px;font-size:13px;color:#7A7396}
.footer-bottom a:hover{color:var(--lime)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  :root{--section-pad:96px}
  .site-dock{width:calc(100% - 32px)}
  .site-dock.is-scrolled{width:calc(100% - 32px)}
  .hero-inner{gap:40px}
  .signup-inner{gap:40px}
}
@media (max-width:991.98px){
  :root{--section-pad:80px}
  .dock-inner{padding:9px 14px}
  .dock-toggle{display:grid;place-items:center}
  .dock-nav{
    position:absolute;top:calc(100% + 12px);left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;background:var(--surface);
    border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:var(--shadow-lg);
    display:none;
  }
  .site-dock.is-open .dock-nav{display:flex}
  .dock-nav a{padding:13px 18px;border-radius:14px;font-size:15px}
  .dock-nav a.is-active::after{display:none}
  .dock-cta{display:none}
  .hero{padding-top:150px}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding-bottom:56px}
  .hero-sub{max-width:none}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:26px 18px}
  .signup-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:767.98px){
  :root{--section-pad:68px}
  body{font-size:15.5px}
  .container{padding-left:20px;padding-right:20px}
  .hero{padding-top:136px}
  .hero h1{font-size:clamp(2rem,8vw,2.7rem)}
  .hero-actions .btn{width:100%}
  .hero-meta{flex-direction:column;gap:10px}
  .hero-panel{padding:22px 20px}
  .sec-head{margin-bottom:36px}
  .tl-item{grid-template-columns:18px 1fr;gap:16px}
  .tl-item::before{left:8px;top:26px;bottom:-26px}
  .tl-time{grid-column:2;grid-row:1;text-align:left;padding-top:0;display:flex;align-items:baseline;gap:10px;margin-bottom:10px}
  .tl-date{font-size:16px}
  .tl-week{margin-top:0}
  .tl-node{grid-column:1;grid-row:1/span 2;justify-self:center;margin-top:8px}
  .tl-card{grid-column:2;grid-row:2;padding:20px 20px}
  .ticket-card.is-featured{transform:none}
  .ticket-card.is-featured:hover{transform:translateY(-4px)}
  .signup-form{padding:26px 22px}
  .form-row{margin-bottom:16px}
  .faq-accordion .accordion-button{font-size:15.5px;padding:18px 20px}
  .faq-accordion .accordion-body{padding:2px 20px 20px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
}
@media (max-width:519.98px){
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-stat .num{font-size:1.5rem}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --purple:#6C4CF1;
  --purple-soft:#EDE8FE;
  --orange:#FF7A3D;
  --lime:#C6F24E;
  --lime-deep:#B2E22C;
  --deep:#0D0A18;
  --deep-2:#171226;
  --light:#F6F4FB;
  --surface:#FFFFFF;
  --text:#171226;
  --muted:#6F6888;
  --muted-dark:#9A93B8;
  --border:#E7E1F4;
  --border-dark:#2A2340;
  --r-card:18px;
  --r-img:16px;
  --r-btn:999px;
  --r-input:12px;
  --shadow:0 8px 30px rgba(32,20,70,.08);
  --shadow-hover:0 18px 50px rgba(32,20,70,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:3px solid rgba(198,242,78,.55);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1.2;
  border:1.5px solid transparent;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn i{font-size:13px;}
.btn-lime{background:var(--lime);color:#141026;box-shadow:0 8px 22px rgba(198,242,78,.34);}
.btn-lime:hover{background:var(--lime-deep);transform:translateY(-2px);box-shadow:0 14px 32px rgba(198,242,78,.46);color:#141026;}
.btn-lime:active{transform:translateY(0);}
.btn-ghost{border-color:rgba(108,76,241,.45);color:var(--purple);background:transparent;}
.btn-ghost:hover{background:var(--purple-soft);border-color:var(--purple);transform:translateY(-2px);}
.btn-light{background:#fff;border-color:var(--border);color:var(--text);}
.btn-light:hover{border-color:var(--purple);color:var(--purple);transform:translateY(-2px);box-shadow:var(--shadow);}
.btn-lg{padding:15px 32px;font-size:16px;}

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock{
  position:sticky;top:14px;z-index:1030;
  max-width:1180px;margin:18px auto 0;padding:0 20px;
  transition:transform .25s var(--ease);
}
.dock-inner{
  position:relative;
  display:flex;align-items:center;gap:16px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-btn);
  padding:10px 12px 10px 18px;
  box-shadow:var(--shadow);
  transition:padding .25s var(--ease),box-shadow .25s var(--ease);
}
.site-dock.is-scrolled .dock-inner{padding:6px 10px 6px 16px;box-shadow:0 12px 36px rgba(32,20,70,.16);}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:13px;
  background:linear-gradient(135deg,var(--purple) 0%,var(--orange) 100%);
  display:grid;place-items:center;color:#fff;font-size:15px;
  box-shadow:0 6px 16px rgba(108,76,241,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.05;}
.brand-text strong{font-size:16px;font-weight:900;letter-spacing:.4px;color:var(--text);}
.brand-text small{font-size:10.5px;letter-spacing:3px;color:var(--muted);margin-top:2px;}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-nav a{
  position:relative;padding:9px 16px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:600;color:#403859;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.dock-nav a:hover{color:var(--purple);background:var(--purple-soft);}
.dock-nav a.is-active{color:#141026;background:var(--lime);font-weight:700;}
.dock-cta{padding:11px 22px;font-size:14.5px;}
.dock-toggle{
  display:none;width:42px;height:42px;margin-left:auto;
  border-radius:14px;border:1px solid var(--border);
  color:var(--text);background:#fff;align-items:center;justify-content:center;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.dock-toggle:hover{border-color:var(--purple);color:var(--purple);}

/* ---------- 文章头部 ---------- */
.article-hero{max-width:1180px;margin:26px auto 0;padding:0 20px;}
.hero-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#170F2E 0%,#0D0A18 64%);
  border-radius:28px;
  padding:40px 46px 44px;
  color:#F7F5FF;
}
.hero-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(2px 2px at 18% 26%,rgba(198,242,78,.7),transparent 60%),
    radial-gradient(1.6px 1.6px at 62% 14%,rgba(255,122,61,.7),transparent 60%),
    radial-gradient(1.6px 1.6px at 42% 78%,rgba(150,120,255,.8),transparent 60%),
    radial-gradient(1.4px 1.4px at 86% 56%,rgba(255,255,255,.5),transparent 60%),
    radial-gradient(1.4px 1.4px at 74% 86%,rgba(198,242,78,.5),transparent 60%);
}
.hero-panel::after{
  content:"";position:absolute;right:-130px;top:-150px;width:440px;height:440px;
  border-radius:50%;background:radial-gradient(circle,rgba(108,76,241,.55),transparent 68%);
  pointer-events:none;
}
.hero-ring{
  position:absolute;right:-70px;bottom:-160px;width:380px;height:380px;
  border:1.5px dashed rgba(198,242,78,.2);border-radius:50%;pointer-events:none;
}
.hero-ring.small{right:60px;bottom:-200px;width:220px;height:220px;border-color:rgba(255,122,61,.18);}
.crumbs{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--muted-dark);margin-bottom:20px;
}
.crumbs a{color:#CFC7E8;transition:color .18s var(--ease);}
.crumbs a:hover{color:var(--lime);}
.crumbs .sep{opacity:.45;}
.crumbs .current{color:var(--lime);font-weight:600;max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-title{
  position:relative;z-index:2;
  font-size:clamp(1.75rem,3.6vw,2.9rem);
  line-height:1.28;font-weight:900;letter-spacing:-.5px;
  color:#fff;margin-bottom:22px;max-width:900px;
}
.meta-row{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;
  font-size:14px;color:#BDB4DA;
}
.meta-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 15px;border-radius:var(--r-btn);
  background:var(--lime);color:#141026;font-weight:700;font-size:13px;
}
.meta-item{display:inline-flex;align-items:center;gap:7px;}
.meta-item i{color:var(--purple);font-size:13px;opacity:.95;}

/* ---------- 文章主体 ---------- */
.article-main{padding:56px 0 24px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 272px;
  gap:44px;align-items:start;
}
.article-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:24px;
  padding:44px 46px 48px;
  box-shadow:var(--shadow);
  min-width:0;
}
.article-cover{
  margin:0 0 34px;border-radius:var(--r-img);overflow:hidden;
  box-shadow:0 12px 34px rgba(32,20,70,.12);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}

/* 正文排版 */
.prose{font-size:17.5px;line-height:1.9;color:#2C2542;max-width:780px;}
.prose > *:first-child{margin-top:0;}
.prose p{margin:0 0 1.2em;}
.prose h2{
  position:relative;
  font-size:1.5rem;font-weight:800;color:var(--text);
  margin:2em 0 .85em;padding-left:18px;line-height:1.4;
  scroll-margin-top:110px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:6px;
  border-radius:var(--r-btn);background:var(--lime);
}
.prose h3{
  font-size:1.18rem;font-weight:800;color:var(--text);
  margin:1.7em 0 .65em;scroll-margin-top:110px;
}
.prose h4{font-size:1.05rem;font-weight:700;margin:1.4em 0 .5em;}
.prose ul,.prose ol{padding-left:1.4em;margin:0 0 1.3em;}
.prose li{margin-bottom:.55em;}
.prose li::marker{color:var(--purple);font-weight:700;}
.prose a{color:var(--purple);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;}
.prose a:hover{color:var(--orange);}
.prose blockquote{
  margin:1.6em 0;padding:16px 22px;
  border-left:4px solid var(--lime);
  background:#FBFAFF;border-radius:0 14px 14px 0;
  color:#4A4266;font-size:16.5px;
}
.prose blockquote p:last-child{margin-bottom:0;}
.prose img{width:100%;height:auto;border-radius:var(--r-img);margin:1.5em 0;}
.prose figure{margin:1.6em 0;}
.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px;}
.prose table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.prose th,.prose td{border:1px solid var(--border);padding:11px 14px;text-align:left;vertical-align:top;}
.prose th{background:#FAF9FF;font-weight:700;color:var(--text);}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.2em 0;}
.prose code{
  background:#F3F1FB;color:var(--purple);border-radius:6px;
  padding:2px 7px;font-size:.9em;
}

/* 空态 */
.empty-state{
  text-align:center;padding:64px 20px;
  display:flex;flex-direction:column;align-items:center;gap:16px;
}
.empty-state i{font-size:40px;color:var(--purple);opacity:.75;}
.empty-state h2{font-size:1.4rem;}

/* 侧栏 */
.article-aside{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px;}
.toc{
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:22px 20px;box-shadow:var(--shadow);
}
.toc-title{
  display:flex;align-items:center;gap:9px;
  font-size:13px;font-weight:800;letter-spacing:1.5px;
  color:var(--muted);margin-bottom:14px;text-transform:uppercase;
}
.toc-title i{color:var(--purple);font-size:13px;}
.toc-list{list-style:none;max-height:58vh;overflow-y:auto;}
.toc-list::-webkit-scrollbar{width:4px;}
.toc-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px;}
.toc-list a{
  display:block;
  padding:8px 12px;
  border-left:2px solid var(--border);
  font-size:14px;line-height:1.55;color:#4A4266;
  border-radius:0 10px 10px 0;
  transition:color .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
}
.toc-list a:hover{color:var(--purple);background:var(--purple-soft);border-left-color:var(--purple);}
.toc-list a.lv3{padding-left:24px;font-size:13.5px;color:var(--muted);}
.toc-list a.is-active{color:#141026;background:var(--lime);border-left-color:#141026;font-weight:700;}
.aside-card{
  background:var(--deep-2);color:#F7F5FF;
  border-radius:20px;padding:24px 22px;
  box-shadow:0 14px 34px rgba(13,10,24,.24);
}
.aside-card h3{font-size:16px;margin-bottom:12px;color:#fff;}
.aside-card p{font-size:13.5px;line-height:1.75;color:#BDB4DA;margin-bottom:6px;}
.aside-card .btn{margin-top:14px;width:100%;padding:11px 18px;font-size:14px;}

/* ---------- 相关推荐 ---------- */
.related-section{padding:56px 0 8px;}
.section-head{margin-bottom:30px;max-width:640px;}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:800;letter-spacing:2px;
  color:var(--purple);background:var(--purple-soft);
  padding:6px 14px;border-radius:var(--r-btn);margin-bottom:14px;
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:10px;}
.section-head p{color:var(--muted);font-size:15px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--purple);}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--purple-soft);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.rel-card:hover .rel-thumb img{transform:scale(1.06);}
.rel-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-tag{
  align-self:flex-start;font-size:12.5px;font-weight:700;
  padding:4px 12px;border-radius:var(--r-btn);
  background:var(--purple-soft);color:var(--purple);
}
.rel-card h3{font-size:17px;line-height:1.45;}
.rel-card p{font-size:14px;color:var(--muted);line-height:1.7;}
.rel-more{
  margin-top:auto;padding-top:14px;
  font-size:14px;font-weight:700;color:var(--purple);
  display:inline-flex;align-items:center;gap:7px;
}
.rel-more i{transition:transform .2s var(--ease);font-size:12px;}
.rel-card:hover .rel-more i{transform:translateX(4px);}

/* ---------- 返回入口 ---------- */
.back-section{padding:40px 0 80px;}
.back-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:22px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:24px 28px;box-shadow:var(--shadow);
}
.back-bar .back-text h3{font-size:17px;margin-bottom:6px;}
.back-bar .back-text p{font-size:14px;color:var(--muted);}
.back-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#B8B0D2;padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:12px;}
.footer-brand .brand-text strong{color:#fff;font-size:16px;display:block;}
.footer-brand .brand-text small{color:var(--muted-dark);font-size:10.5px;letter-spacing:3px;}
.footer-desc{font-size:14px;line-height:1.85;color:#9A93B8;max-width:340px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:18px;letter-spacing:.5px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:11px;font-size:14px;}
.footer-col a{color:#B8B0D2;transition:color .18s var(--ease);}
.footer-col a:hover{color:var(--lime);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:#9A93B8;line-height:1.65;}
.footer-contact li + li{margin-top:12px;}
.footer-contact i{color:var(--lime);font-size:13px;margin-top:6px;flex-shrink:0;}
.footer-bottom{
  margin-top:52px;padding-top:24px;
  border-top:1px solid var(--border-dark);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#7C739C;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 248px;gap:32px;}
  .article-card{padding:38px 34px 42px;}
  .related-grid{gap:20px;}
}
@media (max-width:991px){
  .dock-toggle{display:flex;}
  .dock-nav{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    margin-left:0;padding:12px;
    background:var(--surface);border:1px solid var(--border);
    border-radius:22px;box-shadow:var(--shadow-hover);
  }
  .dock-nav.is-open{display:flex;}
  .dock-nav a{padding:12px 16px;border-radius:14px;font-size:15px;}
  .dock-cta{padding:10px 18px;font-size:14px;}
  .hero-panel{padding:34px 30px 36px;border-radius:24px;}
  .article-hero{margin-top:22px;padding:0 20px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-aside{position:static;order:-1;}
  .toc-list{max-height:none;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .site-dock{padding:0 16px;top:10px;}
  .dock-inner{padding:8px 10px 8px 14px;}
  .brand-mark{width:34px;height:34px;border-radius:11px;font-size:14px;}
  .brand-text strong{font-size:15px;}
  .hero-panel{padding:28px 22px 30px;border-radius:22px;}
  .crumbs{font-size:12.5px;margin-bottom:16px;}
  .crumbs .current{max-width:180px;}
  .hero-title{font-size:1.6rem;margin-bottom:18px;}
  .meta-row{font-size:13px;gap:10px 14px;}
  .article-main{padding:36px 0 12px;}
  .article-card{padding:28px 20px 34px;border-radius:20px;}
  .article-cover{margin-bottom:24px;}
  .prose{font-size:16.5px;line-height:1.9;}
  .prose h2{font-size:1.28rem;padding-left:14px;}
  .prose h2::before{width:5px;}
  .related-section{padding:40px 0 4px;}
  .related-grid{grid-template-columns:1fr;gap:18px;}
  .back-section{padding:28px 0 60px;}
  .back-bar{padding:20px 20px;flex-direction:column;align-items:flex-start;}
  .back-actions{width:100%;}
  .back-actions .btn{flex:1;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{padding:52px 0 24px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .dock-cta{display:none;}
  .hero-title{font-size:1.45rem;}
  .article-card{padding:24px 18px 30px;}
  .prose{font-size:16px;}
  .btn-lg{padding:13px 24px;font-size:15px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --purple:#6C4CF1;
  --purple-deep:#5438C9;
  --purple-soft:#EFEBFF;
  --orange:#FF7A3D;
  --orange-soft:#FFEDE3;
  --lime:#C6F24E;
  --lime-deep:#B4E337;
  --deep:#0D0A18;
  --deep-2:#171226;
  --light:#F6F4FB;
  --surface:#FFFFFF;
  --ink:#171226;
  --ink-soft:#3B3355;
  --muted:#6F6888;
  --muted-2:#9A93B8;
  --line:#E7E1F4;
  --line-dark:#2A2340;
  --r-lg:18px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-sm:0 8px 30px rgba(32,20,70,.08);
  --shadow-lg:0 18px 50px rgba(32,20,70,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap-section:104px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}

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

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock{
  position:sticky;
  top:16px;
  z-index:1040;
  padding:0 16px;
  margin-bottom:-78px;
}
.dock-inner{
  max-width:1160px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:9px 12px 9px 18px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .24s var(--ease),padding .24s var(--ease),max-width .24s var(--ease);
}
.site-dock.is-scrolled .dock-inner{
  max-width:1100px;
  padding:6px 10px 6px 16px;
  box-shadow:0 14px 40px rgba(32,20,70,.14);
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:50%;
  background:linear-gradient(140deg,var(--purple) 0%,#8B6BFF 100%);
  color:var(--lime);
  font-size:15px;
  box-shadow:0 6px 16px rgba(108,76,241,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.01em;}
.brand-text small{font-size:11px;color:var(--muted);letter-spacing:.22em;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:9px 16px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:500;
  color:var(--ink-soft);
}
.dock-nav a:hover{background:var(--purple-soft);color:var(--purple-deep);}
.dock-nav a.is-active{
  color:var(--deep);
  font-weight:700;
  background:linear-gradient(180deg,rgba(198,242,78,.42),rgba(198,242,78,.26));
  box-shadow:inset 0 0 0 1px rgba(180,227,55,.6);
}
.dock-nav a:focus-visible{outline:3px solid rgba(198,242,78,.55);outline-offset:2px;}
.dock-toggle{
  display:none;
  margin-left:auto;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:50%;
  background:var(--surface);
  color:var(--ink);
  cursor:pointer;
}
.dock-cta{flex:0 0 auto;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-lime{
  background:var(--lime);
  color:var(--deep);
  box-shadow:0 10px 24px rgba(198,242,78,.38);
}
.btn-lime:hover{background:var(--lime-deep);color:var(--deep);transform:translateY(-2px);box-shadow:0 14px 30px rgba(180,227,55,.45);}
.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.4);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);border-color:rgba(255,255,255,.7);}
.btn-outline{
  background:transparent;
  color:var(--purple-deep);
  border-color:var(--purple);
}
.btn-outline:hover{background:var(--purple-soft);transform:translateY(-2px);color:var(--purple-deep);}
.btn:focus-visible{outline:3px solid rgba(198,242,78,.55);outline-offset:2px;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-weight:700;
  color:var(--purple-deep);
  font-size:15px;
}
.text-link i{transition:transform .2s var(--ease);}
.text-link:hover i{transform:translateX(4px);}

/* ---------- 页头 Hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--deep);
  color:#F7F5FF;
  padding:172px 0 96px;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 12% 18%,rgba(108,76,241,.5),transparent 46%),
    radial-gradient(circle at 84% 12%,rgba(255,122,61,.28),transparent 42%),
    linear-gradient(160deg,rgba(13,10,24,.82) 0%,rgba(13,10,24,.94) 100%),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.96;
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-120px;top:-80px;
  width:460px;height:460px;
  border-radius:50%;
  border:1px dashed rgba(198,242,78,.28);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumb{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted-2);
  margin-bottom:22px;
}
.crumb a:hover{color:var(--lime);}
.crumb span{color:rgba(247,245,255,.9);}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:var(--r-pill);
  background:rgba(198,242,78,.16);
  border:1px solid rgba(198,242,78,.42);
  color:var(--lime);
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:22px;
}
.page-hero h1{
  font-size:clamp(2.2rem,5.2vw,3.9rem);
  font-weight:900;
  line-height:1.12;
  max-width:16em;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--lime);
}
.hero-lead{
  margin-top:22px;
  max-width:640px;
  font-size:17px;
  line-height:1.9;
  color:rgba(247,245,255,.82);
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:36px;
}
.hero-meta span{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:10px 18px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);
  border:1px solid var(--line-dark);
  font-size:14px;
  color:rgba(247,245,255,.9);
}
.hero-meta i{color:var(--lime);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--gap-section) 0;}
.section-tight{padding-bottom:calc(var(--gap-section) * .5);}
.section-head{max-width:720px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--purple);
  text-transform:uppercase;
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:26px;height:3px;
  border-radius:2px;
  background:var(--lime);
}
.section-head h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:900;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px;line-height:1.85;}

/* ---------- 数据带 ---------- */
.stats-band{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:44px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.stat-item{
  padding:6px 18px;
  border-left:2px solid var(--line);
}
.stat-item:first-child{border-left-color:var(--lime);}
.stat-num{
  font-size:clamp(1.8rem,3vw,2.4rem);
  font-weight:900;
  color:var(--purple-deep);
  line-height:1.1;
}
.stat-num small{font-size:.5em;font-weight:700;color:var(--muted);margin-left:4px;}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;gap:24px;}
.timeline::before{
  content:"";
  position:absolute;
  left:139px;top:14px;bottom:14px;
  width:2px;
  background:linear-gradient(180deg,rgba(108,76,241,.35),rgba(231,225,244,.9));
  border-radius:2px;
}
.tl-item{
  display:grid;
  grid-template-columns:120px 40px 1fr;
  align-items:start;
}
.tl-date{
  padding-top:16px;
  text-align:right;
  padding-right:14px;
  font-weight:800;
  color:var(--ink);
  font-size:16px;
  line-height:1.4;
}
.tl-date small{
  display:block;
  font-size:12px;
  font-weight:600;
  color:var(--muted);
  letter-spacing:.04em;
  margin-top:4px;
}
.tl-node{display:flex;justify-content:center;padding-top:22px;}
.tl-node i{
  width:14px;height:14px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 5px rgba(108,76,241,.16);
}
.tl-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(108,76,241,.45);}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.badge-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 12px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.badge-purple{background:var(--purple-soft);color:var(--purple-deep);}
.badge-orange{background:var(--orange-soft);color:#C9521E;}
.badge-lime{background:rgba(198,242,78,.34);color:#4C6B00;}
.badge-dark{background:rgba(255,255,255,.1);color:rgba(247,245,255,.9);}
.tl-card h3{font-size:19px;margin-top:14px;}
.tl-card p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.8;}
.tl-facts{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line);
  font-size:13.5px;
  color:var(--ink-soft);
}
.tl-facts span{display:inline-flex;align-items:center;gap:7px;}
.tl-facts i{color:var(--purple);}
.tl-facts strong{color:var(--orange);font-weight:800;}

/* ---------- 项目卡片 ---------- */
.format-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.format-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.format-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(108,76,241,.45);}
.format-media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--purple-soft);
}
.format-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .35s var(--ease);
}
.format-card:hover .format-media img{transform:scale(1.05);}
.format-media .badge-pill{position:absolute;left:14px;top:14px;}
.format-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.format-body h3{font-size:19px;}
.format-body p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.8;flex:1;}
.format-list{margin-top:16px;display:grid;gap:8px;}
.format-list li{
  display:flex;align-items:flex-start;gap:9px;
  font-size:14px;color:var(--ink-soft);
}
.format-list i{color:var(--purple);margin-top:6px;font-size:12px;}
.format-foot{
  margin-top:20px;
  padding-top:16px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.format-foot span{font-size:13px;color:var(--muted);}

/* ---------- 流程步骤 ---------- */
.steps-wrap{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:24px;
  padding:48px 44px;
  box-shadow:var(--shadow-sm);
}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  counter-reset:step;
}
.step{position:relative;padding-right:8px;}
.step-num{
  width:46px;height:46px;
  display:grid;place-items:center;
  border-radius:14px;
  background:var(--deep);
  color:var(--lime);
  font-weight:900;
  font-size:17px;
  margin-bottom:18px;
}
.step h3{font-size:17px;}
.step p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.8;}
.step::after{
  content:"";
  position:absolute;
  right:-14px;top:22px;
  width:22px;height:2px;
  background:var(--line);
}
.step:last-child::after{display:none;}

/* ---------- 图文交错 ---------- */
.swap-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.swap-row + .swap-row{margin-top:72px;}
.swap-row.reverse .swap-media{order:2;}
.swap-media{
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/3;
  background:var(--purple-soft);
}
.swap-media img{width:100%;height:100%;object-fit:cover;}
.swap-text h3{font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:900;}
.swap-text p{margin-top:16px;color:var(--muted);line-height:1.9;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;
  border-radius:var(--r-pill);
  background:var(--surface);
  border:1px solid var(--line);
  font-size:13.5px;
  color:var(--ink-soft);
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.chip:hover{border-color:var(--purple);color:var(--purple-deep);transform:translateY(-2px);}
.chip i{color:var(--lime-deep);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:6px 24px;
  margin-bottom:14px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:rgba(108,76,241,.45);box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:18px 0;
  font-weight:700;
  font-size:16.5px;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:focus-visible{outline:3px solid rgba(198,242,78,.55);outline-offset:4px;border-radius:8px;}
.faq-icon{
  flex:0 0 30px;
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--purple-soft);
  color:var(--purple-deep);
  font-size:12px;
  transition:transform .24s var(--ease),background .24s var(--ease),color .24s var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(135deg);background:var(--lime);color:var(--deep);}
.faq-answer{
  padding:0 0 20px;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
  border-top:1px dashed var(--line);
  padding-top:16px;
}

/* ---------- CTA / 表单 ---------- */
.cta-band{
  background:var(--deep);
  color:#F7F5FF;
  border-radius:28px;
  padding:56px 52px;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 88% 16%,rgba(108,76,241,.42),transparent 48%),
    radial-gradient(circle at 6% 88%,rgba(255,122,61,.22),transparent 46%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:start;
}
.cta-inner h2{font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:900;}
.cta-inner .cta-lead{margin-top:18px;color:rgba(247,245,255,.78);line-height:1.9;}
.cta-points{margin-top:26px;display:grid;gap:12px;}
.cta-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:rgba(247,245,255,.85);}
.cta-points i{color:var(--lime);margin-top:6px;font-size:13px;}
.form-card{
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-dark);
  border-radius:20px;
  padding:28px;
}
.form-card h3{font-size:18px;margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:600;
  color:rgba(247,245,255,.82);
  margin-bottom:8px;
}
.field .control{
  width:100%;
  height:48px;
  padding:0 15px;
  border-radius:var(--r-md);
  border:1px solid var(--line-dark);
  background:rgba(13,10,24,.5);
  color:#F7F5FF;
  font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea.control{height:96px;padding:13px 15px;resize:vertical;line-height:1.7;}
.field .control::placeholder{color:var(--muted-2);}
.field .control:focus{
  outline:none;
  border-color:var(--purple);
  box-shadow:0 0 0 3px rgba(108,76,241,.3);
}
.field .control.is-error{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,122,61,.22);}
.field-error{
  display:none;
  margin-top:7px;
  font-size:12.5px;
  color:var(--orange);
}
.field-error.show{display:block;}
.form-card .btn{width:100%;margin-top:8px;}
.form-note{margin-top:14px;font-size:12.5px;color:var(--muted-2);text-align:center;}
.form-ok{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border-radius:var(--r-md);
  background:rgba(198,242,78,.14);
  border:1px solid rgba(198,242,78,.4);
  color:var(--lime);
  font-size:14px;
}
.form-ok.show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--deep);
  color:rgba(247,245,255,.78);
  padding:76px 0 30px;
  margin-top:112px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:44px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:20px;}
.footer-brand .brand-text strong{color:#F7F5FF;}
.footer-brand .brand-text small{color:var(--muted-2);}
.footer-desc{font-size:14.5px;line-height:1.9;color:rgba(247,245,255,.66);max-width:34em;}
.footer-col h4{
  font-size:15px;
  font-weight:800;
  color:#F7F5FF;
  margin-bottom:20px;
}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{font-size:14.5px;color:rgba(247,245,255,.7);}
.footer-col a:hover{color:var(--lime);}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  color:rgba(247,245,255,.7);
}
.footer-contact i{color:var(--lime);margin-top:6px;font-size:13px;}
.footer-bottom{
  margin-top:56px;
  padding-top:24px;
  border-top:1px solid var(--line-dark);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--muted-2);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--gap-section:88px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:991px){
  .site-dock{top:12px;}
  .dock-toggle{display:inline-grid;place-items:center;}
  .dock-cta{display:none;}
  .dock-nav{
    position:absolute;
    top:calc(100% + 12px);
    left:16px;right:16px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:12px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:var(--shadow-lg);
    margin-left:0;
  }
  .dock-nav.is-open{display:flex;}
  .dock-nav a{padding:12px 16px;border-radius:14px;}
  .page-hero{padding:150px 0 76px;}
  .format-grid{grid-template-columns:1fr 1fr;}
  .swap-row{grid-template-columns:1fr;gap:28px;}
  .swap-row.reverse .swap-media{order:0;}
  .cta-inner{grid-template-columns:1fr;gap:34px;}
  .cta-band{padding:44px 30px;border-radius:22px;}
  .timeline::before{left:9px;}
  .tl-item{grid-template-columns:24px 1fr;gap:0 14px;}
  .tl-node{grid-column:1;grid-row:1;padding-top:20px;justify-content:flex-start;}
  .tl-date{
    grid-column:2;grid-row:1;
    text-align:left;
    padding:14px 0 6px;
    padding-right:0;
    font-size:17px;
  }
  .tl-date small{display:inline;margin-left:8px;}
  .tl-card{grid-column:2;grid-row:2;}
}
@media (max-width:767px){
  :root{--gap-section:68px;}
  body{font-size:15.5px;}
  .page-hero{padding:136px 0 64px;}
  .hero-lead{font-size:16px;}
  .hero-meta span{padding:8px 14px;font-size:13px;}
  .hero-actions .btn{flex:1 1 100%;}
  .stats-band{padding:34px 0;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:18px;}
  .stat-item{padding:4px 12px;}
  .format-grid{grid-template-columns:1fr;}
  .steps-wrap{padding:32px 22px;border-radius:20px;}
  .steps-grid{grid-template-columns:1fr;gap:26px;}
  .section-head{margin-bottom:36px;}
  .faq-item{padding:4px 18px;}
  .faq-item summary{font-size:15.5px;padding:16px 0;}
  .cta-band{padding:34px 20px;}
  .form-card{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding:56px 0 26px;margin-top:80px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .brand-text strong{font-size:15.5px;}
  .brand-mark{width:34px;height:34px;flex:0 0 34px;font-size:13px;}
  .stats-grid{grid-template-columns:1fr;}
  .stat-item{border-left-width:2px;}
  .tl-item{grid-template-columns:20px 1fr;gap:0 10px;}
  .timeline::before{left:6px;}
  .tl-card{padding:20px 18px;}
  .tl-facts{gap:12px;flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category2 */
:root{
  --purple:#6C4CF1;
  --purple-soft:rgba(108,76,241,.10);
  --orange:#FF7A3D;
  --lime:#C6F24E;
  --lime-deep:#B4E337;
  --deep:#0D0A18;
  --surface-dark:#171226;
  --light:#F6F4FB;
  --surface:#FFFFFF;
  --text:#171226;
  --text-weak:#6F6888;
  --text-weak-dark:#9A93B8;
  --border:#E7E1F4;
  --border-dark:#2A2340;
  --radius-card:18px;
  --radius-pill:999px;
  --radius-input:12px;
  --radius-img:16px;
  --shadow:0 8px 30px rgba(32,20,70,.08);
  --shadow-hover:0 18px 50px rgba(32,20,70,.16);
  --t:220ms cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--light);
  -webkit-font-smoothing:antialiased;
  padding-top:104px;
}
img{max-width:100%;display:block}
a{color:var(--purple);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--orange)}
h1,h2,h3,h4{font-weight:800;line-height:1.25;margin:0;color:var(--text)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(198,242,78,.55);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;padding-left:24px;padding-right:24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);font-weight:700;font-size:16px;
  padding:13px 28px;border:1px solid transparent;cursor:pointer;
  transition:transform var(--t),background var(--t),box-shadow var(--t),color var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-lime{background:var(--lime);color:#141024;box-shadow:0 10px 24px rgba(198,242,78,.32)}
.btn-lime:hover{background:var(--lime-deep);color:#141024;transform:translateY(-2px);box-shadow:0 16px 32px rgba(198,242,78,.38)}
.btn-outline{background:transparent;border-color:var(--purple);color:var(--purple)}
.btn-outline:hover{background:var(--purple-soft);color:var(--purple);transform:translateY(-2px)}
.btn-ondark{background:transparent;border-color:rgba(247,245,255,.45);color:#F7F5FF}
.btn-ondark:hover{background:rgba(247,245,255,.12);color:#fff;border-color:var(--lime);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:15px}
.btn-block{width:100%}

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock{position:fixed;top:18px;left:0;right:0;z-index:1040;padding:0 20px}
.dock-inner{
  max-width:1160px;margin:0 auto;position:relative;
  display:flex;align-items:center;gap:18px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-pill);padding:10px 14px 10px 18px;
  box-shadow:var(--shadow);transition:padding var(--t),box-shadow var(--t),max-width var(--t);
}
.site-dock.is-scrolled .dock-inner{max-width:1100px;padding-top:7px;padding-bottom:7px;box-shadow:var(--shadow-hover)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);flex-shrink:0}
.brand:hover{color:var(--text)}
.brand-mark{
  width:40px;height:40px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--purple),#4B2FD0);color:var(--lime);font-size:16px;
  box-shadow:0 8px 18px rgba(108,76,241,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:17px;font-weight:900;letter-spacing:.5px}
.brand-text small{font-size:11px;color:var(--text-weak);letter-spacing:3px}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{
  display:inline-flex;align-items:center;padding:9px 16px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:500;color:var(--text-weak);
}
.dock-nav a:hover{color:var(--purple);background:var(--purple-soft)}
.dock-nav a.is-active{background:var(--lime);color:#141024;font-weight:700}
.dock-cta{margin-left:6px}
.dock-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--border);background:var(--surface);color:var(--purple);font-size:18px;
}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--deep);color:#F7F5FF;padding:0}
.page-hero__bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.36;filter:saturate(1.05);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 420px at 82% 18%,rgba(108,76,241,.55),transparent 62%),
             linear-gradient(180deg,rgba(13,10,24,.55) 0%,rgba(13,10,24,.9) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:74px 0 84px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-weak-dark);margin-bottom:22px;flex-wrap:wrap}
.crumbs a{color:var(--text-weak-dark)}
.crumbs a:hover{color:var(--lime)}
.crumbs .sep{opacity:.55}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(198,242,78,.14);color:var(--lime);border:1px solid rgba(198,242,78,.35);
  border-radius:var(--radius-pill);padding:7px 18px;font-size:14px;font-weight:600;margin-bottom:20px;
}
.page-hero h1{
  color:#F7F5FF;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:900;letter-spacing:.5px;margin-bottom:18px;
}
.page-hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{max-width:660px;font-size:17px;line-height:1.9;color:#CFC9E4;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:14px 34px;padding-top:22px;
  border-top:1px solid rgba(247,245,255,.16);
}
.hero-meta li{display:flex;flex-direction:column;gap:2px}
.hero-meta .m-label{font-size:12px;letter-spacing:2px;color:var(--text-weak-dark);text-transform:uppercase}
.hero-meta .m-value{font-size:16px;font-weight:700;color:#F7F5FF}

/* ---------- 板块 ---------- */
.section{padding:96px 0}
.section--tight{padding:80px 0}
.section--light{background:var(--light)}
.section--white{background:var(--surface)}
.section-head{max-width:720px;margin-bottom:52px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--purple);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime)}
.section-head h2{font-size:clamp(1.75rem,3vw,2.5rem);margin-bottom:16px}
.section-head p{color:var(--text-weak);font-size:16px;margin:0}

/* ---------- 数据带 ---------- */
.stat-band{background:var(--deep);color:#F7F5FF;position:relative;overflow:hidden}
.stat-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(620px 320px at 12% 0%,rgba(108,76,241,.48),transparent 60%),
             radial-gradient(520px 300px at 92% 100%,rgba(255,122,61,.22),transparent 62%);
}
.stat-band .container{position:relative;z-index:2}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:30px}
.stat-item{
  background:rgba(247,245,255,.05);border:1px solid var(--border-dark);
  border-radius:var(--radius-card);padding:26px 24px;
}
.stat-num{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:900;color:var(--lime);line-height:1.1;margin-bottom:6px}
.stat-label{font-size:15px;color:#CFC9E4}
.stat-note{color:#CFC9E4;font-size:16px;max-width:860px;margin:0}

/* ---------- 交错图文 ---------- */
.zigzag-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  margin-bottom:72px;
}
.zigzag-row:last-child{margin-bottom:0}
.zigzag-row.reverse .zigzag-media{order:2}
.zigzag-media{border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow);position:relative}
.zigzag-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 420ms cubic-bezier(.4,0,.2,1)}
.zigzag-media:hover img{transform:scale(1.05)}
.zigzag-media .media-badge{
  position:absolute;left:16px;top:16px;background:rgba(13,10,24,.78);color:var(--lime);
  font-size:13px;font-weight:700;border-radius:var(--radius-pill);padding:7px 16px;backdrop-filter:none;
}
.zigzag-body h3{font-size:1.375rem;margin-bottom:14px}
.zigzag-body p{color:var(--text-weak);margin-bottom:18px}
.chip-list{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;
  background:var(--surface);border:1px solid var(--border);color:var(--text-weak);
  border-radius:var(--radius-pill);padding:7px 16px;transition:all var(--t);
}
.chip:hover{border-color:var(--purple);color:var(--purple);background:var(--purple-soft)}
.chip i{color:var(--orange);font-size:12px}

/* ---------- 照片墙 ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:150px;gap:18px;
}
.g-item{position:relative;overflow:hidden;border-radius:var(--radius-img);background:var(--surface-dark)}
.g-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.4,0,.2,1)}
.g-item:hover img{transform:scale(1.07)}
.g-item.wide{grid-column:span 2}
.g-item.tall{grid-row:span 2}
.g-cap{
  position:absolute;left:0;right:0;bottom:0;padding:20px 16px 12px;
  background:linear-gradient(180deg,transparent,rgba(13,10,24,.82));
  color:#F7F5FF;font-size:13px;font-weight:500;opacity:0;transition:opacity var(--t);
}
.g-item:hover .g-cap{opacity:1}

/* ---------- 时段列表 ---------- */
.schedule-list{display:flex;flex-direction:column;gap:14px}
.schedule-row{
  display:grid;grid-template-columns:150px 1fr 1fr auto;gap:20px;align-items:center;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:20px 24px;box-shadow:var(--shadow);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.schedule-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--purple)}
.s-time{font-weight:900;color:var(--purple);font-size:15px;letter-spacing:.5px}
.s-time small{display:block;font-size:12px;font-weight:500;color:var(--text-weak);letter-spacing:1px}
.s-name{font-weight:700;font-size:16px}
.s-place{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-weak)}
.s-place i{color:var(--orange)}
.s-tag{
  justify-self:end;font-size:13px;font-weight:700;color:#141024;background:var(--lime);
  border-radius:var(--radius-pill);padding:6px 16px;
}
.s-tag.warn{background:rgba(255,122,61,.16);color:#D9521E}

/* ---------- 守护卡 ---------- */
.safe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.safe-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:30px 26px;box-shadow:var(--shadow);transition:transform var(--t),box-shadow var(--t),border-color var(--t);height:100%;
}
.safe-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--purple)}
.safe-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:20px;
  background:var(--purple-soft);color:var(--purple);margin-bottom:18px;
}
.safe-card h3{font-size:17px;margin-bottom:10px}
.safe-card p{font-size:15px;color:var(--text-weak);margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:start}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  margin-bottom:14px;overflow:hidden;transition:border-color var(--t),box-shadow var(--t);
}
.faq-item[open]{border-color:var(--purple);box-shadow:var(--shadow)}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-weight:700;font-size:16px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:var(--purple-soft);color:var(--purple);font-size:13px;transition:transform var(--t),background var(--t),color var(--t);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--lime);color:#141024}
.faq-answer{padding:0 24px 22px;color:var(--text-weak);font-size:15.5px}
.faq-answer p:last-child{margin-bottom:0}

/* ---------- CTA / 表单 ---------- */
.cta-band{position:relative;background:var(--deep);color:#F7F5FF;overflow:hidden}
.cta-band__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 340px at 18% 12%,rgba(108,76,241,.5),transparent 62%),
             linear-gradient(120deg,rgba(13,10,24,.92),rgba(23,18,38,.86));
}
.cta-band .container{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.cta-copy h2{color:#F7F5FF;font-size:clamp(1.75rem,3vw,2.5rem);margin-bottom:18px}
.cta-copy p{color:#CFC9E4;font-size:16px}
.cta-points{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;color:#CFC9E4;font-size:15px}
.cta-points i{color:var(--lime);margin-top:6px;font-size:13px}
.join-card{
  background:rgba(247,245,255,.06);border:1px solid var(--border-dark);border-radius:22px;padding:32px;
}
.join-card h3{color:#F7F5FF;font-size:19px;margin-bottom:22px}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-size:14px;font-weight:600;color:#CFC9E4;margin-bottom:8px}
.form-field input,.form-field select,.form-field textarea{
  width:100%;min-height:48px;border-radius:var(--radius-input);
  border:1px solid var(--border-dark);background:rgba(13,10,24,.55);color:#F7F5FF;
  padding:12px 16px;font-size:15px;font-family:inherit;transition:border-color var(--t),box-shadow var(--t);
}
.form-field textarea{min-height:96px;resize:vertical}
.form-field select{appearance:none;cursor:pointer}
.form-field input::placeholder,.form-field textarea::placeholder{color:#7C749B}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(108,76,241,.28);
}
.form-field.has-error input,.form-field.has-error select{border-color:#FF6B4A;box-shadow:0 0 0 3px rgba(255,107,74,.18)}
.field-error{display:none;margin-top:8px;font-size:13px;color:#FF9E86}
.form-field.has-error .field-error{display:block}
.form-note{font-size:13px;color:var(--text-weak-dark);margin:14px 0 0}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:#CFC9E4;padding:74px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:44px;border-bottom:1px solid var(--border-dark)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-text strong{color:#F7F5FF}
.footer-brand .brand-text small{color:var(--text-weak-dark)}
.footer-desc{font-size:15px;color:var(--text-weak-dark);max-width:340px;margin:0}
.footer-col h4{font-size:16px;color:#F7F5FF;margin-bottom:18px}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{font-size:15px;color:#CFC9E4}
.footer-col ul a:hover{color:var(--lime)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:#CFC9E4}
.footer-contact i{color:var(--lime);margin-top:6px;font-size:13px}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:14px;color:var(--text-weak-dark);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .dock-inner{max-width:100%}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .safe-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1.3fr;gap:36px}
}
@media (max-width:991px){
  body{padding-top:92px}
  .site-dock{top:12px;padding:0 14px}
  .dock-toggle{display:grid;place-items:center}
  .dock-nav{
    display:none;position:absolute;top:calc(100% + 12px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;margin-left:0;
    background:var(--surface);border:1px solid var(--border);border-radius:22px;
    padding:14px;box-shadow:var(--shadow-hover);
  }
  .dock-nav.is-open{display:flex}
  .dock-nav a{padding:12px 16px;font-size:16px}
  .dock-cta{display:none}
  .page-hero__inner{padding:56px 0 64px}
  .section{padding:76px 0}
  .section--tight{padding:64px 0}
  .zigzag-row{grid-template-columns:1fr;gap:28px;margin-bottom:56px}
  .zigzag-row.reverse .zigzag-media{order:0}
  .faq-wrap{grid-template-columns:1fr;gap:32px}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .schedule-row{grid-template-columns:130px 1fr;grid-auto-rows:auto;row-gap:10px}
  .s-place{grid-column:2}
  .s-tag{grid-column:2;justify-self:start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding-left:20px;padding-right:20px}
  .section{padding:64px 0}
  .section-head{margin-bottom:36px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-meta{gap:16px 24px}
  .stat-grid{grid-template-columns:1fr;gap:16px}
  .safe-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:130px;gap:12px}
  .g-item.wide{grid-column:span 2}
  .g-cap{opacity:1;background:linear-gradient(180deg,transparent,rgba(13,10,24,.9))}
  .schedule-row{padding:18px}
  .join-card{padding:24px 20px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:519px){
  .brand-text strong{font-size:16px}
  .hero-tag{font-size:13px;padding:6px 14px}
  .gallery-grid{grid-template-columns:1fr;grid-auto-rows:180px}
  .g-item.wide{grid-column:span 1}
  .g-item.tall{grid-row:span 1}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
  --violet:#6C4CF1;
  --violet-deep:#5334d8;
  --violet-soft:#EFEBFF;
  --orange:#FF7A3D;
  --lime:#C6F24E;
  --lime-deep:#a9d92f;
  --space:#0D0A18;
  --space-2:#171226;
  --soft:#F6F4FB;
  --surface:#FFFFFF;
  --text:#171226;
  --muted:#6F6888;
  --muted-2:#9A93B8;
  --border:#E7E1F4;
  --border-dark:#2A2340;
  --radius-card:18px;
  --radius-img:16px;
  --radius-btn:999px;
  --radius-input:12px;
  --shadow-sm:0 8px 30px rgba(32,20,70,.08);
  --shadow-md:0 18px 50px rgba(32,20,70,.16);
  --gutter:24px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--soft);
  -webkit-font-smoothing:antialiased;
  text-align:left;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--violet);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--violet-deep);}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.2;margin:0 0 .6em;color:var(--text);letter-spacing:-.01em;}
h1{font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.1;font-weight:900;}
h2{font-size:clamp(1.75rem,3vw,2.5rem);}
h3{font-size:1.375rem;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--gutter);}
.section{padding:104px 0;}
.section-tight{padding:72px 0;}
.section-head{max-width:760px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:700;letter-spacing:.12em;
  color:var(--violet);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--lime);border-radius:2px;}
.section-lead{color:var(--muted);font-size:1.0625rem;margin:0;}
:focus-visible{outline:3px solid rgba(198,242,78,.65);outline-offset:3px;border-radius:6px;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:var(--radius-btn);
  font-size:1rem;font-weight:700;border:2px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-lime{background:var(--lime);color:#141024;border-color:var(--lime);}
.btn-lime:hover{background:var(--lime-deep);border-color:var(--lime-deep);color:#141024;transform:translateY(-2px);box-shadow:0 14px 30px rgba(198,242,78,.35);}
.btn-ghost-violet{background:transparent;color:#fff;border-color:rgba(198,242,78,.55);}
.btn-ghost-violet:hover{background:rgba(198,242,78,.14);color:#fff;border-color:var(--lime);transform:translateY(-2px);}
.btn-outline-violet{background:transparent;color:var(--violet);border-color:var(--violet);}
.btn-outline-violet:hover{background:var(--violet-soft);color:var(--violet-deep);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-lg{padding:16px 36px;font-size:1.0625rem;}
.link-arrow{font-weight:700;display:inline-flex;align-items:center;gap:8px;}
.link-arrow i{transition:transform .2s ease;}
.link-arrow:hover i{transform:translateX(4px);}

/* 标签 */
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:999px;
  font-size:.8125rem;font-weight:700;line-height:1.6;
}
.badge-violet{background:var(--violet-soft);color:var(--violet);}
.badge-orange{background:rgba(255,122,61,.14);color:#c9501d;}
.badge-lime{background:rgba(198,242,78,.22);color:#5c7a00;}
.badge-dark{background:rgba(255,255,255,.1);color:#F7F5FF;border:1px solid var(--border-dark);}

/* 浮动 Dock 导航 */
.site-dock{
  position:fixed;top:18px;left:50%;transform:translateX(-50%);
  width:min(1160px,calc(100% - 32px));z-index:1040;
  background:var(--surface);border:1px solid var(--border);
  border-radius:999px;box-shadow:var(--shadow-sm);
  transition:width .25s ease,box-shadow .25s ease,padding .25s ease,top .25s ease;
}
.site-dock.is-scrolled{width:min(1120px,calc(100% - 48px));top:12px;box-shadow:0 14px 40px rgba(32,20,70,.16);}
.dock-inner{
  display:flex;align-items:center;gap:20px;
  padding:10px 12px 10px 20px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);flex-shrink:0;}
.brand:hover{color:var(--text);}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--violet),#8b6bff 55%,var(--orange));
  color:#fff;font-size:1rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.08;}
.brand-text strong{font-size:1.0625rem;font-weight:900;letter-spacing:.02em;}
.brand-text small{font-size:.6875rem;color:var(--muted);letter-spacing:.22em;}
.dock-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.dock-nav a{
  position:relative;
  padding:9px 16px;border-radius:999px;
  color:#3b3552;font-weight:600;font-size:.9375rem;
  transition:background-color .2s ease,color .2s ease;
}
.dock-nav a:hover{background:var(--violet-soft);color:var(--violet-deep);}
.dock-nav a.is-active{background:var(--violet-soft);color:var(--violet-deep);}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:3px;background:var(--lime);
}
.dock-cta{padding:11px 24px;font-size:.9375rem;flex-shrink:0;}
.dock-toggle{
  display:none;margin-left:auto;background:var(--soft);border:1px solid var(--border);
  color:var(--text);width:42px;height:42px;border-radius:14px;font-size:1.0625rem;
}

/* 页头 Hero */
.page-hero{
  position:relative;overflow:hidden;color:#F7F5FF;
  background:var(--space);
  padding:172px 0 96px;
}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(13,10,24,.94) 8%,rgba(13,10,24,.72) 52%,rgba(108,76,241,.42) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.98;
}
.hero-orbit{
  position:absolute;border:1px solid rgba(198,242,78,.28);border-radius:50%;
  pointer-events:none;
}
.hero-orbit.o1{width:520px;height:520px;right:-160px;top:-140px;}
.hero-orbit.o2{width:760px;height:760px;right:-300px;top:-260px;border-color:rgba(108,76,241,.34);}
.hero-orbit.o3{width:300px;height:300px;left:-120px;bottom:-140px;border-color:rgba(255,122,61,.3);}
.page-hero .container{position:relative;z-index:2;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:.875rem;color:#BDB6D8;margin-bottom:22px;
}
.crumb a{color:#D9D3F2;}
.crumb a:hover{color:var(--lime);}
.crumb i{font-size:.625rem;color:var(--muted-2);}
.page-hero h1{color:#fff;max-width:16em;}
.page-hero h1 .hl{
  background:linear-gradient(transparent 62%,rgba(198,242,78,.42) 62%);
  padding:0 .08em;
}
.hero-lede{
  max-width:640px;color:#CFC9E6;font-size:1.0625rem;margin:20px 0 30px;
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  margin-top:46px;padding-top:34px;border-top:1px solid var(--border-dark);
  max-width:760px;
}
.hero-stats .stat-num{
  font-size:1.75rem;font-weight:900;color:var(--lime);line-height:1.2;
}
.hero-stats .stat-label{font-size:.875rem;color:#BDB6D8;}

/* 通用卡片 */
.card-surface{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card-surface:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d5cbf5;}

/* 章节：报名五步 */
.step-list{display:grid;gap:22px;}
.step-item{
  display:grid;grid-template-columns:96px 1fr;gap:26px;align-items:start;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:30px 32px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d5cbf5;}
.step-num{
  font-size:2.25rem;font-weight:900;line-height:1;
  color:var(--violet);letter-spacing:-.04em;
}
.step-num small{display:block;font-size:.75rem;font-weight:700;letter-spacing:.2em;color:var(--muted-2);margin-top:8px;}
.step-item h3{margin-bottom:10px;}
.step-item p{color:var(--muted);margin-bottom:14px;}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* 票种 */
.ticket-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:center;}
.ticket-card{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-card);padding:34px 30px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d5cbf5;}
.ticket-card.is-featured{
  border:2px solid var(--violet);
  transform:scale(1.045);
  box-shadow:0 22px 56px rgba(108,76,241,.22);
  background:linear-gradient(180deg,#fff 0%,#FAF8FF 100%);
}
.ticket-card.is-featured:hover{transform:scale(1.045) translateY(-4px);}
.ticket-flag{
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:#fff;font-size:.8125rem;font-weight:800;
  padding:6px 18px;border-radius:999px;white-space:nowrap;
  box-shadow:0 10px 24px rgba(255,122,61,.35);
}
.ticket-name{font-size:1.25rem;font-weight:800;margin-bottom:6px;}
.ticket-audience{font-size:.875rem;color:var(--muted);margin-bottom:20px;}
.ticket-price{
  font-size:2.25rem;font-weight:900;color:var(--orange);line-height:1.1;
}
.ticket-price span{font-size:.9375rem;font-weight:600;color:var(--muted);margin-left:6px;}
.ticket-list{margin:22px 0 26px;display:grid;gap:12px;}
.ticket-list li{
  display:flex;gap:10px;font-size:.9375rem;color:#3b3552;line-height:1.7;
}
.ticket-list i{color:var(--violet);margin-top:6px;font-size:.8125rem;}
.ticket-note{
  margin-top:28px;padding:20px 24px;border-radius:var(--radius-card);
  background:var(--violet-soft);border:1px dashed #cfc3f7;
  font-size:.9375rem;color:#4a3f75;
}

/* 图文交错：材料清单 */
.split{
  display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;
}
.split.reverse .split-media{order:2;}
.split-media img{
  border-radius:var(--radius-img);box-shadow:var(--shadow-md);
  aspect-ratio:4/3;object-fit:cover;width:100%;
}
.media-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-size:.875rem;color:var(--muted);font-weight:600;
}
.check-list{display:grid;gap:16px;margin:24px 0 30px;}
.check-list li{
  display:flex;gap:14px;background:var(--surface);border:1px solid var(--border);
  border-radius:14px;padding:16px 20px;font-size:.9375rem;color:#3b3552;
  box-shadow:var(--shadow-sm);
}
.check-list i{color:var(--violet);margin-top:6px;}
.check-list strong{display:block;font-weight:800;color:var(--text);margin-bottom:2px;}

/* 深色提醒带 */
.band-dark{
  background:var(--space);color:#D9D3F2;border-radius:26px;
  padding:52px 48px;position:relative;overflow:hidden;
}
.band-dark h2{color:#fff;}
.band-dark p{color:#BDB6D8;}
.band-dark::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(198,242,78,.24);right:-140px;top:-160px;
}
.band-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;position:relative;z-index:2;margin-top:34px;}
.band-item{
  background:rgba(255,255,255,.05);border:1px solid var(--border-dark);
  border-radius:16px;padding:22px 20px;
}
.band-item span{display:block;font-size:1.5rem;font-weight:900;color:var(--lime);line-height:1.3;}
.band-item p{font-size:.875rem;margin:6px 0 0;color:#BDB6D8;}

/* FAQ */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:#cfc3f7;box-shadow:var(--shadow-sm);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;background:none;border:0;text-align:left;
  font-size:1.0625rem;font-weight:800;color:var(--text);cursor:pointer;
}
.faq-q i{
  color:var(--violet);font-size:.9375rem;flex-shrink:0;
  transition:transform .25s ease;
}
.faq-item.is-open .faq-q i{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.faq-a p{
  margin:0;padding:0 24px 22px;color:var(--muted);font-size:.9375rem;line-height:1.85;
}

/* 表单 CTA */
.cta-panel{
  background:var(--space);color:#F7F5FF;position:relative;overflow:hidden;
  padding:96px 0;
}
.cta-panel .cta-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(100deg,rgba(13,10,24,.95) 10%,rgba(23,18,38,.82) 60%,rgba(108,76,241,.34) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
}
.cta-panel .container{position:relative;z-index:2;}
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:start;}
.cta-copy h2{color:#fff;}
.cta-copy p{color:#BDB6D8;}
.cta-points{display:grid;gap:14px;margin-top:26px;}
.cta-points li{display:flex;gap:12px;color:#D9D3F2;font-size:.9375rem;}
.cta-points i{color:var(--lime);margin-top:6px;}
.form-card{
  background:var(--surface);border-radius:22px;padding:36px 34px;box-shadow:var(--shadow-md);
  color:var(--text);
}
.form-card h3{margin-bottom:6px;}
.form-card .form-hint{color:var(--muted);font-size:.875rem;margin-bottom:24px;}
.field{margin-bottom:18px;}
.field label{
  display:block;font-size:.875rem;font-weight:700;margin-bottom:8px;color:#3b3552;
}
.field label .req{color:var(--orange);margin-left:4px;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 16px;font-size:.9375rem;color:var(--text);
  background:#FBF9FF;border:1.5px solid var(--border);border-radius:var(--radius-input);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{height:auto;min-height:104px;padding:12px 16px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--violet);box-shadow:0 0 0 4px rgba(108,76,241,.14);background:#fff;
}
.field.has-error input,.field.has-error select{border-color:#E14B2E;background:#FFF6F3;}
.field .err{display:none;color:#E14B2E;font-size:.8125rem;margin-top:6px;}
.field.has-error .err{display:block;}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:8px;}
.form-foot small{color:var(--muted);font-size:.8125rem;}
.form-msg{
  display:none;margin-top:18px;padding:14px 18px;border-radius:12px;
  background:rgba(198,242,78,.2);border:1px solid rgba(169,217,47,.5);
  color:#4d6b00;font-size:.9375rem;font-weight:600;
}
.form-msg.is-visible{display:block;}

/* 页脚 */
.site-footer{background:var(--space);color:#BDB6D8;padding:76px 0 32px;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:44px;border-bottom:1px solid var(--border-dark);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text small{color:var(--muted-2);}
.footer-desc{font-size:.9375rem;color:#9A93B8;line-height:1.85;max-width:34ch;}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px;}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{color:#BDB6D8;font-size:.9375rem;}
.footer-col a:hover{color:var(--lime);}
.footer-contact li{display:flex;gap:10px;font-size:.9375rem;color:#BDB6D8;line-height:1.7;}
.footer-contact i{color:var(--violet);margin-top:7px;font-size:.8125rem;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:26px;font-size:.8125rem;color:var(--muted-2);
}

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

/* 响应式 */
@media (max-width:1199.98px){
  .dock-nav a{padding:9px 12px;font-size:.875rem;}
  .split{gap:40px;}
  .cta-grid{gap:44px;}
}
@media (max-width:991.98px){
  .section{padding:84px 0;}
  .page-hero{padding:150px 0 80px;}
  .dock-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .site-dock{border-radius:24px;}
  .dock-nav{
    position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:4px;
    background:var(--surface);border:1px solid var(--border);
    border-radius:20px;box-shadow:var(--shadow-md);padding:12px;
    display:none;
  }
  .dock-nav.is-open{display:flex;}
  .dock-nav a{padding:12px 16px;border-radius:14px;}
  .dock-nav a.is-active::after{display:none;}
  .dock-cta{display:none;}
  .ticket-grid{grid-template-columns:1fr;gap:22px;}
  .ticket-card.is-featured{transform:none;}
  .ticket-card.is-featured:hover{transform:translateY(-4px);}
  .split,.cta-grid{grid-template-columns:1fr;}
  .split.reverse .split-media{order:0;}
  .band-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767.98px){
  :root{--gutter:20px;}
  body{font-size:15.5px;}
  .section{padding:64px 0;}
  .section-tight{padding:56px 0;}
  .page-hero{padding:132px 0 64px;}
  .step-item{grid-template-columns:1fr;gap:14px;padding:24px 22px;}
  .step-num{font-size:1.75rem;}
  .hero-stats{grid-template-columns:1fr;gap:14px;}
  .band-dark{padding:36px 24px;}
  .band-grid{grid-template-columns:1fr;}
  .cta-panel{padding:64px 0;}
  .form-card{padding:26px 22px;}
  .btn{width:100%;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .faq-q{font-size:1rem;padding:18px 18px;}
  .faq-a p{padding:0 18px 18px;}
}