/* roulang page: index */
:root{
      --brand:#6d28d9;
      --brand-2:#ec4899;
      --brand-3:#f97316;
      --ink:#111827;
      --muted:#667085;
      --soft:#f7f3ff;
      --soft-2:#fff7ed;
      --surface:#ffffff;
      --dark:#160f2f;
      --line:rgba(17,24,39,.10);
      --line-strong:rgba(109,40,217,.22);
      --shadow-sm:0 10px 30px rgba(17,24,39,.08);
      --shadow-md:0 18px 55px rgba(80,40,160,.16);
      --shadow-lg:0 28px 85px rgba(109,40,217,.24);
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:34px;
      --radius-xl:44px;
      --container:1160px;
      --focus:0 0 0 .25rem rgba(236,72,153,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 2%, rgba(236,72,153,.12), transparent 28%),
        radial-gradient(circle at 82% 0%, rgba(109,40,217,.14), transparent 32%),
        linear-gradient(180deg,#fff 0%,#fbf8ff 42%,#fff 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(236,72,153,.22)}
    .container-custom{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:-999px;top:14px;padding:10px 14px;background:#fff;border-radius:12px;z-index:9999;
      box-shadow:var(--shadow-sm)
    }
    .skip-link:focus{left:14px;outline:none;box-shadow:var(--focus),var(--shadow-sm)}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(109,40,217,.10);
    }
    .navbar{padding:14px 0}
    .navbar-brand{
      display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.02em;color:var(--ink);
      max-width:560px;white-space:normal;line-height:1.2
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--brand),var(--brand-2) 58%,var(--brand-3));
      box-shadow:0 14px 30px rgba(109,40,217,.25);
      display:grid;place-items:center;color:#fff;font-weight:900;flex:0 0 auto;
    }
    .navbar-toggler{
      border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff
    }
    .navbar-toggler:focus{box-shadow:var(--focus)}
    .nav-link{
      color:#3f3a4d!important;font-weight:800;padding:10px 14px!important;border-radius:999px;
    }
    .nav-link.active,.nav-link:hover{
      color:var(--brand)!important;background:rgba(109,40,217,.08)
    }
    .nav-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
    .btn-brand,.btn-ghost,.btn-darkline{
      border:0;border-radius:999px;padding:12px 18px;font-weight:900;letter-spacing:.01em;
      display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all .22s ease;
      line-height:1.2;white-space:nowrap
    }
    .btn-brand{
      color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 16px 34px rgba(109,40,217,.24)
    }
    .btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 22px 45px rgba(236,72,153,.28)}
    .btn-brand:active{transform:translateY(0)}
    .btn-ghost{
      color:var(--brand);background:rgba(109,40,217,.08);border:1px solid rgba(109,40,217,.14)
    }
    .btn-ghost:hover{background:rgba(109,40,217,.13);color:var(--brand);transform:translateY(-2px)}
    .btn-darkline{
      color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22)
    }
    .btn-darkline:hover{color:#fff;background:rgba(255,255,255,.20);transform:translateY(-2px)}
    .btn-brand:focus,.btn-ghost:focus,.btn-darkline:focus,.form-control:focus,.form-select:focus{box-shadow:var(--focus);outline:none}
    main{position:relative}
    section{padding:82px 0}
    .hero{
      padding:52px 0 70px;
    }
    .hero-stage{
      position:relative;overflow:hidden;border-radius:var(--radius-xl);
      min-height:570px;
      background:
        linear-gradient(110deg,rgba(17,10,42,.86),rgba(88,28,135,.68) 44%,rgba(236,72,153,.24)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1400' height='720' viewBox='0 0 1400 720'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' x2='1'%3E%3Cstop stop-color='%236d28d9'/%3E%3Cstop offset='.55' stop-color='%23ec4899'/%3E%3Cstop offset='1' stop-color='%23f97316'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1400' height='720' fill='%23160f2f'/%3E%3Ccircle cx='1110' cy='150' r='270' fill='url(/%23g)' opacity='.45'/%3E%3Ccircle cx='990' cy='540' r='360' fill='%236d28d9' opacity='.28'/%3E%3Cpath d='M80 600 C280 410 425 690 640 462 C830 260 1060 400 1320 178' fill='none' stroke='%23fff' stroke-width='2' opacity='.16'/%3E%3Cg opacity='.18' fill='%23fff'%3E%3Ccircle cx='165' cy='145' r='5'/%3E%3Ccircle cx='244' cy='210' r='3'/%3E%3Ccircle cx='1240' cy='390' r='4'/%3E%3Ccircle cx='910' cy='100' r='3'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
      box-shadow:var(--shadow-lg);
      color:#fff;
      padding:58px;
    }
    .hero-stage:after{
      content:"";position:absolute;inset:auto -80px -160px auto;width:560px;height:560px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,255,255,.22),transparent 64%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:36px;align-items:end;min-height:454px
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;
      background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.20);
      color:#fff;font-size:14px;font-weight:900;margin-bottom:18px;
    }
    .eyebrow.dark{
      color:var(--brand);background:rgba(109,40,217,.08);border-color:rgba(109,40,217,.16)
    }
    h1{
      font-size:clamp(38px,6vw,72px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:-.055em;
      margin:0 0 22px;
      max-width:860px;
    }
    .hero p{
      font-size:18px;color:rgba(255,255,255,.86);max-width:720px;margin:0 0 28px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
    .hero-data{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:760px
    }
    .data-chip{
      border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.12);border-radius:22px;
      padding:15px 16px;backdrop-filter:blur(12px)
    }
    .data-chip strong{display:block;font-size:24px;line-height:1.1}
    .data-chip span{font-size:13px;color:rgba(255,255,255,.72)}
    .ticket-panel{
      justify-self:end;width:100%;max-width:390px;border-radius:32px;background:rgba(255,255,255,.92);
      color:var(--ink);padding:22px;box-shadow:0 22px 65px rgba(0,0,0,.24);
      border:1px solid rgba(255,255,255,.44);
      transform:rotate(1deg)
    }
    .ticket-panel .top{
      display:flex;align-items:center;justify-content:space-between;border-bottom:1px dashed rgba(17,24,39,.18);
      padding-bottom:16px;margin-bottom:16px
    }
    .ticket-panel h2{font-size:20px;margin:0;font-weight:950}
    .status-badge,.badge-soft{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;font-size:13px;font-weight:900
    }
    .status-badge{background:rgba(34,197,94,.12);color:#15803d}
    .badge-soft{background:rgba(109,40,217,.09);color:var(--brand);border:1px solid rgba(109,40,217,.13)}
    .ticket-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;color:#4b5563;font-weight:700}
    .ticket-row b{color:var(--ink)}
    .age-note{
      margin-top:14px;border-radius:20px;background:linear-gradient(135deg,#fff7ed,#fdf2f8);
      padding:14px;color:#7c2d12;font-size:14px;font-weight:800
    }
    .section-head{
      display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px
    }
    .section-head h2,.section-title{
      font-size:clamp(28px,3.2vw,44px);line-height:1.14;letter-spacing:-.035em;font-weight:950;margin:0
    }
    .section-head p,.section-desc{
      color:var(--muted);margin:10px 0 0;max-width:650px;font-size:16px
    }
    .panel{
      background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);overflow:hidden
    }
    .benefit-strip{
      display:grid;grid-template-columns:1.2fr .8fr;gap:18px
    }
    .benefit-main{
      padding:34px;background:linear-gradient(135deg,#fff,#f5edff);
      border-radius:var(--radius-lg);border:1px solid rgba(109,40,217,.13)
    }
    .benefit-main h2{font-size:36px;font-weight:950;letter-spacing:-.035em;margin:12px 0}
    .benefit-main p{color:var(--muted);margin:0 0 22px}
    .coupon-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .coupon{
      position:relative;background:#fff;border:1px dashed rgba(109,40,217,.28);border-radius:22px;padding:18px;
      transition:all .22s ease
    }
    .coupon:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .coupon strong{display:block;font-size:24px;color:var(--brand);line-height:1.15}
    .coupon span{display:block;color:var(--muted);font-weight:700;margin-top:5px;font-size:14px}
    .rules-card{
      padding:30px;border-radius:var(--radius-lg);background:var(--dark);color:#fff;position:relative;overflow:hidden
    }
    .rules-card:before{
      content:"";position:absolute;right:-90px;top:-90px;width:240px;height:240px;border-radius:50%;
      background:rgba(236,72,153,.28)
    }
    .check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:13px;position:relative;z-index:1}
    .check-list li{display:flex;gap:10px;color:rgba(255,255,255,.82);font-weight:700}
    .check-list li:before{content:"✓";color:#fbbf24;font-weight:950}
    .metric-board{
      display:grid;grid-template-columns:1fr 1fr 1fr 1.15fr;gap:16px
    }
    .metric-card{
      padding:24px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
      transition:all .22s ease
    }
    .metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
    .metric-card strong{font-size:34px;line-height:1;color:var(--brand);letter-spacing:-.04em}
    .metric-card span{display:block;margin-top:9px;color:var(--muted);font-weight:800}
    .metric-card.highlight{
      color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border:0
    }
    .metric-card.highlight strong,.metric-card.highlight span{color:#fff}
    .matrix{
      display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch
    }
    .service-grid{
      display:grid;grid-template-columns:repeat(2,1fr);gap:16px
    }
    .feature-card{
      padding:24px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
      transition:all .22s ease;min-height:160px
    }
    .feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
    .icon-dot{
      width:44px;height:44px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(109,40,217,.14),rgba(236,72,153,.14));
      color:var(--brand);font-size:22px;margin-bottom:14px
    }
    .feature-card h3{font-size:20px;font-weight:950;margin:0 0 8px}
    .feature-card p{color:var(--muted);margin:0;font-size:15px}
    .compare-panel{
      padding:30px;border-radius:32px;background:linear-gradient(180deg,#160f2f,#2a1558);color:#fff;
      box-shadow:var(--shadow-md)
    }
    .compare-row{
      display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
      padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row span{color:rgba(255,255,255,.78)}
    .compare-row b{font-size:18px;color:#fff}
    .flow-wrap{
      display:grid;grid-template-columns:.75fr 1.25fr;gap:22px;align-items:start
    }
    .flow-note{
      padding:30px;border-radius:32px;background:linear-gradient(135deg,#fdf2f8,#fff7ed);
      border:1px solid rgba(236,72,153,.18)
    }
    .flow-note h2{font-size:34px;font-weight:950;margin:10px 0}
    .flow-note p{color:var(--muted);margin:0}
    .timeline{display:grid;gap:14px}
    .timeline-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
      padding:18px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)
    }
    .step-num{
      width:44px;height:44px;border-radius:15px;background:rgba(109,40,217,.10);color:var(--brand);
      display:grid;place-items:center;font-weight:950
    }
    .timeline-item h3{font-size:18px;font-weight:950;margin:0 0 2px}
    .timeline-item p{margin:0;color:var(--muted);font-size:14px}
    .timeline-item .mini{font-size:13px;font-weight:900;color:#9a3412;background:#fff7ed;border-radius:999px;padding:6px 10px}
    .reward-track{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px
    }
    .reward-card{
      position:relative;overflow:hidden;padding:24px;border-radius:30px;color:#fff;min-height:220px;
      background:linear-gradient(135deg,#2a1558,#6d28d9 58%,#ec4899);
      box-shadow:var(--shadow-md);transition:all .22s ease
    }
    .reward-card:nth-child(2){background:linear-gradient(135deg,#831843,#ec4899 62%,#f97316)}
    .reward-card:nth-child(3){background:linear-gradient(135deg,#312e81,#7c3aed 58%,#22c55e)}
    .reward-card:nth-child(4){background:linear-gradient(135deg,#431407,#f97316 58%,#facc15)}
    .reward-card:hover{transform:translateY(-6px) rotate(-.5deg);box-shadow:var(--shadow-lg)}
    .reward-card:after{
      content:"";position:absolute;right:-34px;bottom:-40px;width:130px;height:130px;border-radius:35px;
      background:rgba(255,255,255,.16);transform:rotate(18deg)
    }
    .reward-card h3{font-size:21px;font-weight:950;margin:16px 0 8px;position:relative;z-index:1}
    .reward-card p{font-size:14px;color:rgba(255,255,255,.78);margin:0;position:relative;z-index:1}
    .reward-icon{font-size:34px;position:relative;z-index:1}
    .info-layout{
      display:grid;grid-template-columns:1.25fr .75fr;gap:22px
    }
    .news-list{
      background:#fff;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow-sm);overflow:hidden
    }
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line);
      align-items:center
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      min-width:72px;text-align:center;border-radius:18px;background:rgba(109,40,217,.08);padding:9px;color:var(--brand);font-weight:950
    }
    .news-item h3{font-size:18px;font-weight:950;margin:0 0 4px}
    .news-item p{color:var(--muted);font-size:14px;margin:0}
    .news-item .arrow{color:var(--brand);font-weight:950}
    .news-item:hover{background:#fcfaff}
    .recommend{
      border-radius:32px;padding:26px;background:linear-gradient(135deg,#fff,#fff7ed);border:1px solid rgba(249,115,22,.16);
      box-shadow:var(--shadow-sm)
    }
    .recommend h3{font-size:22px;font-weight:950;margin:0 0 16px}
    .recommend-link{
      display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid rgba(249,115,22,.15);
      color:#4b5563;font-weight:800
    }
    .recommend-link:last-child{border-bottom:0}
    .recommend-link:hover{color:var(--brand);transform:translateX(3px)}
    .faq-wrap{
      display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start
    }
    .faq-side{
      position:sticky;top:100px;padding:30px;border-radius:32px;background:var(--dark);color:#fff
    }
    .faq-side p{color:rgba(255,255,255,.74);margin:12px 0 0}
    .accordion{display:grid;gap:14px}
    .accordion-item{
      border:1px solid var(--line)!important;border-radius:24px!important;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)
    }
    .accordion-button{
      font-weight:950;font-size:17px;padding:20px 22px;border-radius:24px!important;color:var(--ink);background:#fff
    }
    .accordion-button:not(.collapsed){color:var(--brand);background:#fbf8ff;box-shadow:none}
    .accordion-button:focus{box-shadow:var(--focus)}
    .accordion-body{color:var(--muted);padding:0 22px 22px}
    .apply-card{
      display:grid;grid-template-columns:.88fr 1.12fr;gap:28px;border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 6% 10%,rgba(236,72,153,.18),transparent 28%),
        linear-gradient(135deg,#160f2f,#28135a 55%,#6d28d9);
      color:#fff;padding:42px;box-shadow:var(--shadow-lg);overflow:hidden
    }
    .apply-copy h2{font-size:clamp(30px,4vw,48px);font-weight:950;letter-spacing:-.04em;margin:12px 0}
    .apply-copy p{color:rgba(255,255,255,.78);margin:0 0 22px}
    .contact-tags{display:flex;flex-wrap:wrap;gap:10px}
    .contact-tags span{
      border-radius:999px;padding:9px 12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
      color:rgba(255,255,255,.86);font-weight:800;font-size:14px
    }
    .form-box{
      background:rgba(255,255,255,.96);color:var(--ink);border-radius:32px;padding:26px;border:1px solid rgba(255,255,255,.42)
    }
    .form-label{font-weight:900;color:#34303f}
    .form-control,.form-select{
      border-radius:16px;border:1px solid rgba(17,24,39,.12);padding:12px 14px;background:#fff
    }
    .form-text{color:#7c3aed;font-weight:700}
    .consent{
      display:flex;gap:10px;align-items:flex-start;color:#4b5563;font-size:14px;background:#faf7ff;border-radius:18px;padding:12px;
      border:1px solid rgba(109,40,217,.10)
    }
    .site-footer{
      padding:46px 0 26px;background:#110a25;color:rgba(255,255,255,.76)
    }
    .footer-top{
      display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start;border-bottom:1px solid rgba(255,255,255,.10);
      padding-bottom:26px;margin-bottom:22px
    }
    .footer-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:950;font-size:20px;margin-bottom:12px}
    .footer-text{max-width:720px;margin:0;color:rgba(255,255,255,.68)}
    .footer-links{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
    .footer-links a{
      padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.80);font-weight:800
    }
    .footer-links a:hover{background:rgba(255,255,255,.14);color:#fff}
    .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,.58)}
    .adult-alert{
      border-radius:24px;background:#fff;border:1px solid rgba(249,115,22,.20);box-shadow:var(--shadow-sm);padding:18px 20px;
      display:flex;gap:14px;align-items:flex-start;color:#7c2d12
    }
    .adult-alert b{color:#9a3412}
    @media (max-width:1024px){
      .hero-stage{padding:42px;min-height:auto}
      .hero-grid,.benefit-strip,.matrix,.flow-wrap,.info-layout,.faq-wrap,.apply-card,.footer-top{grid-template-columns:1fr}
      .ticket-panel{justify-self:start;max-width:520px;transform:none}
      .metric-board{grid-template-columns:repeat(2,1fr)}
      .reward-track{grid-template-columns:repeat(2,1fr)}
      .faq-side{position:static}
    }
    @media (max-width:768px){
      .container-custom{width:min(100% - 28px,var(--container))}
      section{padding:58px 0}
      .navbar-collapse{
        margin-top:14px;padding:16px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)
      }
      .nav-actions{margin-top:12px}
      .hero{padding:28px 0 50px}
      .hero-stage{border-radius:30px;padding:30px}
      .hero-grid{gap:22px}
      .hero-data{grid-template-columns:1fr}
      .section-head{display:block}
      .coupon-grid,.service-grid{grid-template-columns:1fr}
      .metric-board,.reward-track{grid-template-columns:1fr}
      .timeline-item{grid-template-columns:auto 1fr}
      .timeline-item .mini{grid-column:2}
      .news-item{grid-template-columns:1fr auto}
      .news-date{grid-column:1 / -1;width:max-content}
      .apply-card{padding:28px}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      body{line-height:1.65}
      .navbar-brand{font-size:15px;gap:9px}
      .brand-mark{width:36px;height:36px;border-radius:13px}
      h1{font-size:35px}
      .hero p{font-size:16px}
      .hero-stage{padding:24px;border-radius:26px}
      .hero-actions .btn-brand,.hero-actions .btn-darkline,.btn-ghost{width:100%}
      .ticket-panel{border-radius:24px;padding:18px}
      .section-head h2,.section-title{font-size:29px}
      .benefit-main,.rules-card,.compare-panel,.flow-note,.recommend,.faq-side,.form-box{padding:22px;border-radius:24px}
      .metric-card,.feature-card,.reward-card{border-radius:24px}
      .apply-card{border-radius:28px;padding:22px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}