/* roulang page: index */
:root{
      --rl-bg:#0b1020;
      --rl-bg-soft:#11182c;
      --rl-surface:#ffffff;
      --rl-surface-2:#f5f7fb;
      --rl-card:#ffffff;
      --rl-text:#172033;
      --rl-muted:#667085;
      --rl-subtle:#98a2b3;
      --rl-border:#e6eaf2;
      --rl-primary:#7c3aed;
      --rl-primary-dark:#5b21b6;
      --rl-primary-soft:#efe7ff;
      --rl-accent:#00b8a9;
      --rl-accent-soft:#dbfffb;
      --rl-warm:#ffb020;
      --rl-danger:#f04438;
      --rl-shadow-sm:0 8px 24px rgba(16,24,40,.08);
      --rl-shadow:0 18px 55px rgba(16,24,40,.14);
      --rl-shadow-lg:0 30px 80px rgba(14,18,36,.22);
      --rl-radius-sm:14px;
      --rl-radius:22px;
      --rl-radius-lg:34px;
      --rl-container:1180px;
      --rl-transition:all .24s ease;
      --rl-header-h:78px;
    }

    *{
      box-sizing:border-box;
    }

    html{
      scroll-behavior:smooth;
    }

    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.72;
      color:var(--rl-text);
      background:
        radial-gradient(circle at 12% 2%, rgba(124,58,237,.15), transparent 34%),
        radial-gradient(circle at 88% 8%, rgba(0,184,169,.14), transparent 28%),
        linear-gradient(180deg,#fbfcff 0%,#f4f7fb 52%,#ffffff 100%);
      padding-bottom:82px;
      overflow-x:hidden;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:var(--rl-transition);
    }

    a:hover{
      color:var(--rl-primary);
    }

    img,svg{
      max-width:100%;
      display:block;
    }

    button,input,select,textarea{
      font:inherit;
    }

    ::selection{
      background:rgba(124,58,237,.2);
      color:#151a2d;
    }

    .container-rl{
      width:min(var(--rl-container), calc(100% - 40px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,255,255,.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(230,234,242,.82);
      box-shadow:0 10px 26px rgba(16,24,40,.04);
    }

    .site-nav{
      height:var(--rl-header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.04em;
      color:#151a2d;
    }

    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(124,58,237,1),rgba(0,184,169,1));
      box-shadow:0 14px 28px rgba(124,58,237,.22);
      position:relative;
      overflow:hidden;
      flex:0 0 auto;
    }

    .brand-mark::after{
      content:"";
      position:absolute;
      width:26px;
      height:26px;
      border:2px solid rgba(255,255,255,.68);
      border-radius:50%;
      right:-9px;
      bottom:-7px;
    }

    .brand-mark span{
      position:relative;
      font-size:18px;
      transform:translateX(1px);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.05;
      min-width:0;
    }

    .brand-name{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }

    .brand-note{
      margin-top:5px;
      font-size:12px;
      letter-spacing:.04em;
      color:var(--rl-muted);
      font-weight:700;
    }

    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:12px 18px;
      background:linear-gradient(135deg,var(--rl-primary),var(--rl-primary-dark));
      color:#fff;
      font-weight:800;
      box-shadow:0 14px 32px rgba(124,58,237,.25);
      white-space:nowrap;
    }

    .nav-cta:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(124,58,237,.34);
    }

    .nav-cta:focus-visible,
    .btn-rl:focus-visible,
    .search-submit:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible{
      outline:4px solid rgba(124,58,237,.22);
      outline-offset:3px;
    }

    main{
      overflow:hidden;
    }

    .section{
      padding:82px 0;
      position:relative;
    }

    .section-tight{
      padding:58px 0;
    }

    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid rgba(124,58,237,.16);
      color:var(--rl-primary-dark);
      background:rgba(239,231,255,.72);
      border-radius:999px;
      font-weight:800;
      font-size:13px;
      margin-bottom:16px;
    }

    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--rl-accent);
      box-shadow:0 0 0 5px rgba(0,184,169,.12);
    }

    .section-title{
      font-size:clamp(28px,3.4vw,46px);
      line-height:1.18;
      letter-spacing:-.06em;
      margin:0;
      color:#12182b;
      font-weight:950;
    }

    .section-desc{
      max-width:760px;
      margin:16px 0 0;
      color:var(--rl-muted);
      font-size:17px;
    }

    .hero{
      min-height:680px;
      padding:88px 0 72px;
      background:
        linear-gradient(180deg,rgba(11,16,32,.78),rgba(11,16,32,.5)),
        radial-gradient(circle at 18% 18%,rgba(124,58,237,.78),transparent 30%),
        radial-gradient(circle at 82% 20%,rgba(0,184,169,.62),transparent 28%),
        linear-gradient(135deg,#0b1020 0%,#19213c 55%,#101728 100%);
      color:#fff;
      position:relative;
      isolation:isolate;
    }

    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.72),transparent 86%);
      z-index:-2;
    }

    .hero::after{
      content:"";
      position:absolute;
      left:50%;
      top:170px;
      width:min(920px,82vw);
      height:240px;
      transform:translateX(-50%);
      border:1px solid rgba(255,255,255,.12);
      border-radius:999px;
      background:radial-gradient(circle,rgba(255,255,255,.06),transparent 62%);
      z-index:-1;
    }

    .hero-inner{
      text-align:center;
      max-width:960px;
      margin:0 auto;
    }

    .hero-brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:9px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.18);
      color:rgba(255,255,255,.88);
      font-weight:800;
      font-size:14px;
      backdrop-filter:blur(16px);
      margin-bottom:22px;
    }

    .hero-brand i{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--rl-accent);
      box-shadow:0 0 0 6px rgba(0,184,169,.13);
      display:inline-block;
    }

    h1{
      margin:0 auto;
      max-width:980px;
      font-weight:950;
      line-height:1.08;
      letter-spacing:-.075em;
      font-size:clamp(38px,7vw,76px);
    }

    .hero-lead{
      margin:24px auto 0;
      max-width:790px;
      color:rgba(255,255,255,.78);
      font-size:clamp(16px,2vw,20px);
    }

    .hero-search-wrap{
      margin:36px auto 0;
      max-width:820px;
      padding:8px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.24);
      box-shadow:0 26px 70px rgba(0,0,0,.24);
      backdrop-filter:blur(18px);
    }

    .hero-search{
      display:flex;
      align-items:center;
      gap:10px;
      background:#fff;
      border-radius:999px;
      padding:8px 8px 8px 22px;
    }

    .search-icon{
      color:var(--rl-primary);
      font-weight:900;
      font-size:20px;
      flex:0 0 auto;
    }

    .hero-search input{
      min-width:0;
      flex:1;
      border:0;
      outline:0;
      color:var(--rl-text);
      padding:13px 4px;
      background:transparent;
      font-size:16px;
    }

    .hero-search input::placeholder{
      color:#8a93a5;
    }

    .search-submit{
      border:0;
      border-radius:999px;
      padding:13px 22px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--rl-accent),#009688);
      box-shadow:0 14px 28px rgba(0,184,169,.26);
      transition:var(--rl-transition);
      white-space:nowrap;
    }

    .search-submit:hover{
      transform:translateY(-1px);
      box-shadow:0 18px 34px rgba(0,184,169,.34);
    }

    .quick-tags{
      margin:20px auto 0;
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px;
      max-width:900px;
    }

    .quick-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      color:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.16);
      font-weight:800;
      font-size:14px;
    }

    .quick-tag:hover{
      color:#fff;
      background:rgba(255,255,255,.18);
      transform:translateY(-2px);
    }

    .hero-metrics{
      margin:34px auto 0;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      max-width:780px;
    }

    .metric-pill{
      min-height:96px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(18px);
      text-align:left;
      position:relative;
      overflow:hidden;
    }

    .metric-pill::after{
      content:"";
      position:absolute;
      right:-26px;
      bottom:-28px;
      width:88px;
      height:88px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }

    .metric-num{
      display:block;
      font-size:26px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.04em;
    }

    .metric-text{
      display:block;
      margin-top:8px;
      color:rgba(255,255,255,.72);
      font-size:13px;
      font-weight:700;
    }

    .hero-route{
      margin:28px auto 0;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      color:rgba(255,255,255,.72);
      font-size:14px;
      font-weight:700;
    }

    .route-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--rl-warm);
    }

    .route-line{
      width:70px;
      height:1px;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),transparent);
    }

    .card-rl{
      border:1px solid var(--rl-border);
      background:rgba(255,255,255,.88);
      border-radius:var(--rl-radius);
      box-shadow:var(--rl-shadow-sm);
      transition:var(--rl-transition);
      overflow:hidden;
      height:100%;
    }

    .card-rl:hover{
      transform:translateY(-5px);
      box-shadow:var(--rl-shadow);
      border-color:rgba(124,58,237,.22);
    }

    .badge-rl{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 10px;
      font-size:12px;
      font-weight:900;
      color:var(--rl-primary-dark);
      background:var(--rl-primary-soft);
      border:1px solid rgba(124,58,237,.12);
    }

    .badge-rl.teal{
      color:#006e66;
      background:var(--rl-accent-soft);
      border-color:rgba(0,184,169,.14);
    }

    .badge-rl.gold{
      color:#875400;
      background:#fff2d4;
      border-color:rgba(255,176,32,.18);
    }

    .btn-rl{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      border:0;
      border-radius:999px;
      padding:13px 20px;
      font-weight:900;
      transition:var(--rl-transition);
      text-decoration:none;
      cursor:pointer;
    }

    .btn-primary-rl{
      background:linear-gradient(135deg,var(--rl-primary),var(--rl-primary-dark));
      color:#fff;
      box-shadow:0 16px 34px rgba(124,58,237,.25);
    }

    .btn-primary-rl:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 44px rgba(124,58,237,.34);
    }

    .btn-soft-rl{
      color:var(--rl-primary-dark);
      background:var(--rl-primary-soft);
      border:1px solid rgba(124,58,237,.14);
    }

    .btn-soft-rl:hover{
      color:#fff;
      background:var(--rl-primary);
      transform:translateY(-2px);
    }

    .btn-line-rl{
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.22);
    }

    .btn-line-rl:hover{
      background:#fff;
      color:var(--rl-primary-dark);
    }

    .feature-panel{
      padding:32px;
      position:relative;
    }

    .feature-icon{
      width:54px;
      height:54px;
      display:grid;
      place-items:center;
      border-radius:20px;
      background:linear-gradient(135deg,var(--rl-primary-soft),#fff);
      color:var(--rl-primary);
      font-size:24px;
      margin-bottom:20px;
      border:1px solid rgba(124,58,237,.12);
    }

    .feature-panel h3,
    .topic-card h3,
    .media-card h3,
    .time-card h3,
    .proof-card h3{
      margin:0 0 10px;
      font-size:20px;
      font-weight:950;
      letter-spacing:-.035em;
      color:#151a2d;
    }

    .feature-panel p,
    .topic-card p,
    .media-card p,
    .time-card p,
    .proof-card p{
      margin:0;
      color:var(--rl-muted);
      font-size:15px;
    }

    .sub-block{
      margin-top:64px;
      padding-top:56px;
      border-top:1px solid var(--rl-border);
    }

    .topic-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:18px;
      margin-top:28px;
    }

    .topic-card{
      padding:26px;
      min-height:216px;
      border-radius:var(--rl-radius);
      border:1px solid var(--rl-border);
      background:
        radial-gradient(circle at 100% 0%,rgba(124,58,237,.12),transparent 34%),
        #fff;
      box-shadow:var(--rl-shadow-sm);
      transition:var(--rl-transition);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .topic-card:nth-child(2){
      background:
        radial-gradient(circle at 0% 0%,rgba(0,184,169,.14),transparent 35%),
        #fff;
    }

    .topic-card:nth-child(3){
      background:
        radial-gradient(circle at 100% 100%,rgba(255,176,32,.16),transparent 36%),
        #fff;
    }

    .topic-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--rl-shadow);
    }

    .topic-link{
      margin-top:18px;
      font-weight:900;
      color:var(--rl-primary-dark);
      display:inline-flex;
      align-items:center;
      gap:8px;
    }

    .media-strip{
      margin-top:28px;
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x proximity;
    }

    .media-strip::-webkit-scrollbar{
      height:10px;
    }

    .media-strip::-webkit-scrollbar-track{
      background:#eef2f7;
      border-radius:999px;
    }

    .media-strip::-webkit-scrollbar-thumb{
      background:linear-gradient(90deg,var(--rl-primary),var(--rl-accent));
      border-radius:999px;
    }

    .media-card{
      flex:0 0 310px;
      scroll-snap-align:start;
      padding:20px;
      border:1px solid var(--rl-border);
      border-radius:var(--rl-radius);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
      transition:var(--rl-transition);
    }

    .media-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--rl-shadow);
    }

    .media-art{
      height:138px;
      border-radius:18px;
      margin-bottom:18px;
      background:
        linear-gradient(135deg,rgba(124,58,237,.92),rgba(0,184,169,.78)),
        radial-gradient(circle at 20% 20%,rgba(255,255,255,.4),transparent 36%);
      position:relative;
      overflow:hidden;
    }

    .media-art::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.34);
      border-radius:16px;
    }

    .media-art::after{
      content:"";
      position:absolute;
      left:50%;
      top:50%;
      transform:translate(-42%,-50%);
      width:0;
      height:0;
      border-top:17px solid transparent;
      border-bottom:17px solid transparent;
      border-left:24px solid rgba(255,255,255,.88);
      filter:drop-shadow(0 10px 18px rgba(0,0,0,.18));
    }

    .proof-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:28px;
    }

    .proof-card{
      padding:24px;
      border-radius:var(--rl-radius);
      border:1px solid var(--rl-border);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
    }

    .proof-num{
      font-size:32px;
      line-height:1;
      font-weight:950;
      letter-spacing:-.05em;
      color:var(--rl-primary-dark);
      margin-bottom:10px;
    }

    .timeline-map{
      margin-top:28px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      position:relative;
    }

    .timeline-map::before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:32px;
      height:2px;
      background:linear-gradient(90deg,var(--rl-primary),var(--rl-accent),var(--rl-warm));
      opacity:.28;
    }

    .timeline-node{
      position:relative;
      padding:76px 22px 24px;
      background:#fff;
      border:1px solid var(--rl-border);
      border-radius:var(--rl-radius);
      box-shadow:var(--rl-shadow-sm);
      min-height:202px;
    }

    .timeline-node::before{
      content:attr(data-step);
      position:absolute;
      top:18px;
      left:22px;
      width:32px;
      height:32px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--rl-primary),var(--rl-accent));
      color:#fff;
      font-weight:950;
      box-shadow:0 12px 24px rgba(124,58,237,.24);
      z-index:1;
    }

    .timeline-node h3{
      margin:0 0 8px;
      font-size:18px;
      font-weight:950;
    }

    .timeline-node p{
      margin:0;
      color:var(--rl-muted);
      font-size:14px;
    }

    .time-section{
      background:
        radial-gradient(circle at 10% 10%,rgba(0,184,169,.12),transparent 30%),
        linear-gradient(180deg,#ffffff,#f7f9fd);
    }

    .time-board{
      margin-top:32px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }

    .time-card{
      padding:26px;
      border-radius:var(--rl-radius);
      border:1px solid var(--rl-border);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
      transition:var(--rl-transition);
      display:grid;
      grid-template-columns:auto 1fr;
      gap:18px;
      align-items:start;
    }

    .time-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--rl-shadow);
    }

    .time-badge{
      width:68px;
      height:68px;
      border-radius:24px;
      display:grid;
      place-items:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--rl-primary),var(--rl-primary-dark));
      box-shadow:0 18px 34px rgba(124,58,237,.22);
    }

    .time-card:nth-child(2) .time-badge{
      background:linear-gradient(135deg,var(--rl-accent),#008b80);
      box-shadow:0 18px 34px rgba(0,184,169,.22);
    }

    .time-card:nth-child(3) .time-badge{
      background:linear-gradient(135deg,var(--rl-warm),#f97316);
      box-shadow:0 18px 34px rgba(255,176,32,.22);
    }

    .time-card:nth-child(4) .time-badge{
      background:linear-gradient(135deg,#334155,#111827);
      box-shadow:0 18px 34px rgba(17,24,39,.18);
    }

    .time-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }

    .news-section{
      background:#fff;
    }

    .news-layout{
      margin-top:32px;
      display:grid;
      grid-template-columns:minmax(0,1.6fr) minmax(300px,.8fr);
      gap:24px;
      align-items:start;
    }

    .news-list{
      border:1px solid var(--rl-border);
      border-radius:var(--rl-radius-lg);
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
      overflow:hidden;
    }

    .news-item{
      display:grid;
      grid-template-columns:104px 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px 24px;
      border-bottom:1px solid var(--rl-border);
      transition:var(--rl-transition);
    }

    .news-item:last-child{
      border-bottom:0;
    }

    .news-item:hover{
      background:#faf8ff;
    }

    .news-date{
      color:var(--rl-muted);
      font-weight:900;
      font-size:13px;
    }

    .news-title{
      margin:0;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.03em;
      color:#151a2d;
    }

    .news-title a:hover{
      color:var(--rl-primary-dark);
    }

    .news-summary{
      margin:5px 0 0;
      color:var(--rl-muted);
      font-size:14px;
    }

    .news-arrow{
      width:36px;
      height:36px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--rl-surface-2);
      color:var(--rl-primary);
      font-weight:950;
    }

    .news-item:hover .news-arrow{
      background:var(--rl-primary);
      color:#fff;
      transform:translateX(3px);
    }

    .recommend-card{
      position:sticky;
      top:calc(var(--rl-header-h) + 18px);
      border-radius:var(--rl-radius-lg);
      background:
        radial-gradient(circle at 20% 10%,rgba(255,255,255,.18),transparent 34%),
        linear-gradient(150deg,#131a31,#2a1a5e 62%,#0b8b83);
      color:#fff;
      padding:30px;
      box-shadow:var(--rl-shadow-lg);
      overflow:hidden;
    }

    .recommend-card::after{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-90px;
      bottom:-90px;
      border-radius:50%;
      border:34px solid rgba(255,255,255,.07);
    }

    .recommend-card h3{
      margin:16px 0 10px;
      font-size:28px;
      line-height:1.18;
      font-weight:950;
      letter-spacing:-.05em;
      position:relative;
      z-index:1;
    }

    .recommend-card p{
      color:rgba(255,255,255,.74);
      margin:0 0 24px;
      position:relative;
      z-index:1;
    }

    .recommend-list{
      list-style:none;
      padding:0;
      margin:0 0 24px;
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }

    .recommend-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,255,255,.86);
      font-weight:700;
      font-size:14px;
    }

    .recommend-list li::before{
      content:"✓";
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(255,255,255,.14);
      color:#fff;
      flex:0 0 auto;
      font-size:12px;
    }

    .reservation-section{
      background:
        radial-gradient(circle at 8% 20%,rgba(124,58,237,.14),transparent 26%),
        radial-gradient(circle at 90% 40%,rgba(0,184,169,.14),transparent 26%),
        linear-gradient(180deg,#f7f9fd,#fff);
    }

    .reservation-shell{
      border-radius:38px;
      border:1px solid rgba(124,58,237,.12);
      background:rgba(255,255,255,.82);
      box-shadow:var(--rl-shadow);
      overflow:hidden;
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      backdrop-filter:blur(18px);
    }

    .reservation-copy{
      padding:42px;
      color:#fff;
      background:
        linear-gradient(160deg,rgba(17,24,39,.94),rgba(45,30,94,.92)),
        radial-gradient(circle at 30% 20%,rgba(0,184,169,.6),transparent 34%);
      position:relative;
      overflow:hidden;
    }

    .reservation-copy::after{
      content:"";
      position:absolute;
      right:-86px;
      top:42px;
      width:210px;
      height:210px;
      border-radius:50%;
      border:28px solid rgba(255,255,255,.06);
    }

    .reservation-copy h2{
      margin:16px 0 14px;
      font-size:clamp(28px,3.3vw,44px);
      line-height:1.16;
      letter-spacing:-.06em;
      font-weight:950;
      position:relative;
      z-index:1;
    }

    .reservation-copy p{
      color:rgba(255,255,255,.76);
      margin:0;
      position:relative;
      z-index:1;
    }

    .reservation-points{
      list-style:none;
      padding:0;
      margin:26px 0 0;
      display:grid;
      gap:14px;
      position:relative;
      z-index:1;
    }

    .reservation-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:rgba(255,255,255,.86);
      font-weight:700;
    }

    .reservation-points li::before{
      content:"";
      width:10px;
      height:10px;
      margin-top:9px;
      border-radius:50%;
      background:var(--rl-accent);
      box-shadow:0 0 0 6px rgba(0,184,169,.12);
      flex:0 0 auto;
    }

    .reservation-form{
      padding:42px;
      background:#fff;
    }

    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }

    .form-field{
      display:flex;
      flex-direction:column;
      gap:8px;
    }

    .form-field.full{
      grid-column:1 / -1;
    }

    .form-label{
      font-weight:900;
      color:#263248;
      font-size:14px;
    }

    .form-control-rl,
    .form-select-rl{
      width:100%;
      border:1px solid var(--rl-border);
      border-radius:16px;
      background:#fbfcff;
      padding:13px 14px;
      color:var(--rl-text);
      transition:var(--rl-transition);
      outline:0;
    }

    textarea.form-control-rl{
      min-height:116px;
      resize:vertical;
    }

    .form-control-rl:focus,
    .form-select-rl:focus{
      border-color:rgba(124,58,237,.45);
      background:#fff;
      box-shadow:0 0 0 4px rgba(124,58,237,.1);
    }

    .form-hint{
      color:var(--rl-muted);
      font-size:13px;
      margin:14px 0 0;
    }

    .form-status{
      margin-top:14px;
      display:none;
      padding:12px 14px;
      border-radius:16px;
      background:var(--rl-accent-soft);
      color:#006e66;
      border:1px solid rgba(0,184,169,.16);
      font-weight:800;
    }

    .faq-wrap{
      margin-top:42px;
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:24px;
      align-items:start;
    }

    .faq-intro{
      padding:28px;
      border-radius:var(--rl-radius);
      background:#fff;
      border:1px solid var(--rl-border);
      box-shadow:var(--rl-shadow-sm);
    }

    .faq-list{
      display:grid;
      gap:14px;
    }

    .faq-item{
      border:1px solid var(--rl-border);
      border-radius:20px;
      background:#fff;
      box-shadow:var(--rl-shadow-sm);
      padding:22px;
    }

    .faq-item h3{
      margin:0 0 8px;
      font-size:18px;
      font-weight:950;
      letter-spacing:-.03em;
    }

    .faq-item p{
      margin:0;
      color:var(--rl-muted);
      font-size:15px;
    }

    .site-footer{
      color:#d7dce9;
      background:
        radial-gradient(circle at 18% 0%,rgba(124,58,237,.28),transparent 30%),
        linear-gradient(180deg,#12182b,#090d18);
      padding:58px 0 92px;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:32px;
      align-items:start;
    }

    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      color:#fff;
      letter-spacing:-.04em;
      font-size:20px;
    }

    .footer-text{
      max-width:720px;
      margin:18px 0 0;
      color:rgba(215,220,233,.74);
      font-size:15px;
    }

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }

    .footer-links a{
      padding:10px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.1);
      font-weight:800;
      font-size:14px;
    }

    .footer-links a:hover{
      background:#fff;
      color:var(--rl-primary-dark);
    }

    .footer-bottom{
      margin-top:30px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:rgba(215,220,233,.62);
      font-size:13px;
    }

    .sticky-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      width:min(1040px, calc(100% - 32px));
      z-index:1100;
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      background:rgba(17,24,39,.9);
      color:#fff;
      box-shadow:0 24px 60px rgba(0,0,0,.24);
      backdrop-filter:blur(18px);
      padding:10px 12px 10px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }

    .sticky-copy{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }

    .sticky-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--rl-accent);
      box-shadow:0 0 0 7px rgba(0,184,169,.13);
      flex:0 0 auto;
    }

    .sticky-title{
      font-weight:950;
      white-space:nowrap;
    }

    .sticky-text{
      color:rgba(255,255,255,.68);
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-size:14px;
    }

    .sticky-actions{
      display:flex;
      gap:10px;
      flex:0 0 auto;
    }

    .sticky-actions .btn-rl{
      padding:11px 16px;
      font-size:14px;
    }

    @media (max-width:1024px){
      :root{
        --rl-header-h:72px;
      }

      .section{
        padding:68px 0;
      }

      .topic-grid,
      .proof-wrap,
      .timeline-map{
        grid-template-columns:repeat(2,1fr);
      }

      .timeline-map::before{
        display:none;
      }

      .news-layout,
      .reservation-shell,
      .faq-wrap{
        grid-template-columns:1fr;
      }

      .recommend-card{
        position:relative;
        top:auto;
      }

      .footer-grid{
        grid-template-columns:1fr;
      }

      .footer-links{
        justify-content:flex-start;
      }
    }

    @media (max-width:768px){
      body{
        padding-bottom:112px;
      }

      .container-rl{
        width:min(100% - 28px, var(--rl-container));
      }

      .brand-note{
        display:none;
      }

      .brand-name{
        max-width:210px;
        font-size:16px;
      }

      .brand-mark{
        width:38px;
        height:38px;
        border-radius:14px;
      }

      .nav-cta{
        padding:10px 13px;
        font-size:13px;
      }

      .hero{
        min-height:auto;
        padding:68px 0 56px;
      }

      .hero-search-wrap{
        border-radius:28px;
      }

      .hero-search{
        border-radius:22px;
        flex-direction:column;
        align-items:stretch;
        padding:16px;
      }

      .search-icon{
        display:none;
      }

      .hero-search input{
        text-align:center;
        padding:12px 10px;
      }

      .search-submit{
        width:100%;
      }

      .hero-metrics,
      .time-board,
      .topic-grid,
      .proof-wrap,
      .timeline-map,
      .form-grid{
        grid-template-columns:1fr;
      }

      .time-card{
        grid-template-columns:1fr;
      }

      .news-item{
        grid-template-columns:1fr auto;
        gap:10px;
      }

      .news-date{
        grid-column:1 / -1;
      }

      .reservation-copy,
      .reservation-form{
        padding:28px;
      }

      .sticky-cta{
        border-radius:26px;
        align-items:stretch;
        flex-direction:column;
        padding:14px;
      }

      .sticky-copy{
        align-items:flex-start;
      }

      .sticky-title,
      .sticky-text{
        white-space:normal;
      }

      .sticky-actions{
        width:100%;
      }

      .sticky-actions .btn-rl{
        flex:1;
      }
    }

    @media (max-width:520px){
      .section{
        padding:56px 0;
      }

      h1{
        letter-spacing:-.055em;
      }

      .hero-brand{
        font-size:13px;
      }

      .quick-tags{
        justify-content:flex-start;
        overflow-x:auto;
        flex-wrap:nowrap;
        padding-bottom:8px;
      }

      .quick-tag{
        flex:0 0 auto;
      }

      .media-card{
        flex-basis:270px;
      }

      .footer-bottom{
        flex-direction:column;
      }
    }

/* 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}