/* roulang page: index */
:root{
      --bg:#100d16;
      --bg-soft:#17131f;
      --bg-card:#211b2d;
      --bg-elevated:#2b2338;
      --text:#fffaf3;
      --muted:#c8bbcf;
      --weak:#92849a;
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.22);
      --primary:#ff6b4a;
      --primary-2:#ffb84d;
      --secondary:#8f7cff;
      --mint:#52e0b9;
      --danger:#ff4d7d;
      --shadow:0 24px 70px rgba(0,0,0,.36);
      --shadow-soft:0 16px 42px rgba(0,0,0,.22);
      --radius-xs:10px;
      --radius-sm:16px;
      --radius-md:22px;
      --radius-lg:30px;
      --radius-xl:42px;
      --container:1180px;
      --nav-height:76px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 15% 5%,rgba(255,107,74,.22),transparent 34%),
        radial-gradient(circle at 92% 12%,rgba(143,124,255,.18),transparent 32%),
        linear-gradient(180deg,#100d16 0%,#17131f 50%,#100d16 100%);
      line-height:1.72;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
    a:hover{color:var(--primary-2)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{border:0}
    ::selection{background:rgba(255,184,77,.32);color:#fff}
    .container-rou{
      width:min(var(--container),calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      min-height:var(--nav-height);
      background:rgba(16,13,22,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .navbar-rou{
      min-height:var(--nav-height);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:.02em;
      font-size:1.18rem;
      white-space:nowrap;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#1b1010;
      background:linear-gradient(135deg,var(--primary-2),var(--primary));
      box-shadow:0 12px 28px rgba(255,107,74,.25);
      font-weight:950;
    }
    .nav-center{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:12px;
      flex:1;
    }
    .nav-link-rou{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 15px;
      color:var(--muted);
      border-radius:999px;
      font-weight:700;
      font-size:.95rem;
    }
    .nav-link-rou:hover,.nav-link-rou.active{
      color:#fff;
      background:rgba(255,255,255,.08);
    }
    .nav-link-rou.active:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:4px;
      height:2px;
      border-radius:99px;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
    }
    .nav-search{
      width:260px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px 10px 8px 14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      border-radius:999px;
      color:var(--weak);
    }
    .nav-search input{
      width:100%;
      color:#fff;
      background:transparent;
      outline:0;
      border:0;
      font-size:.92rem;
    }
    .nav-search input::placeholder{color:#9d92a8}
    .btn-rou{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:850;
      letter-spacing:.01em;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn-rou:hover{transform:translateY(-2px)}
    .btn-rou:focus-visible,.nav-link-rou:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,184,77,.36);
      outline-offset:3px;
    }
    .btn-primary-rou{
      color:#201009;
      background:linear-gradient(135deg,var(--primary-2),var(--primary));
      box-shadow:0 16px 36px rgba(255,107,74,.25);
    }
    .btn-primary-rou:hover{color:#150b05;box-shadow:0 20px 46px rgba(255,107,74,.34)}
    .btn-ghost-rou{
      color:#fff;
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.07);
    }
    .btn-ghost-rou:hover{border-color:rgba(255,184,77,.55);background:rgba(255,184,77,.1);color:#fff}
    .btn-soft-rou{
      color:#ffe2c6;
      background:rgba(255,107,74,.12);
      border:1px solid rgba(255,107,74,.24);
    }
    .badge-rou{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);
      color:#ffe7cd;
      border-radius:999px;
      padding:7px 12px;
      font-size:.84rem;
      font-weight:800;
    }
    .badge-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--mint);
      box-shadow:0 0 0 6px rgba(82,224,185,.12);
    }
    .hero{
      position:relative;
      padding:54px 0 32px;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:28px auto auto 50%;
      width:min(760px,80vw);
      height:260px;
      transform:translateX(-50%);
      background:linear-gradient(90deg,rgba(255,107,74,.16),rgba(143,124,255,.14));
      filter:blur(40px);
      pointer-events:none;
    }
    .hero-stage{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.04)),
        radial-gradient(circle at 12% 18%,rgba(255,184,77,.26),transparent 34%),
        radial-gradient(circle at 88% 16%,rgba(143,124,255,.26),transparent 34%),
        var(--bg-card);
      box-shadow:var(--shadow);
      padding:34px;
    }
    .hero-stage:after{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:360px;height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,107,74,.22),transparent 65%);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      padding:14px 0 8px;
    }
    h1{
      margin:18px 0 16px;
      font-size:clamp(2.2rem,5vw,5rem);
      line-height:1.04;
      letter-spacing:-.06em;
      font-weight:950;
      max-width:880px;
    }
    .hero-lead{
      margin:0;
      max-width:760px;
      color:#e7dce9;
      font-size:1.08rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-data{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:28px;
      max-width:760px;
    }
    .data-pill{
      border:1px solid var(--line);
      border-radius:18px;
      padding:14px 15px;
      background:rgba(16,13,22,.42);
    }
    .data-pill strong{
      display:block;
      font-size:1.35rem;
      line-height:1.1;
      color:#fff;
      font-weight:950;
    }
    .data-pill span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.9rem;
    }
    .fund-panel{
      position:relative;
      display:grid;
      gap:16px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:32px;
      background:rgba(16,13,22,.58);
      padding:22px;
      backdrop-filter:blur(10px);
      min-height:100%;
    }
    .progress-ring{
      width:184px;
      height:184px;
      margin:4px auto 0;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:conic-gradient(var(--primary-2) 0 71%,rgba(255,255,255,.12) 71% 100%);
      box-shadow:inset 0 0 32px rgba(0,0,0,.22),0 18px 45px rgba(255,107,74,.15);
    }
    .progress-ring-inner{
      width:132px;
      height:132px;
      border-radius:50%;
      background:#17121f;
      display:grid;
      place-items:center;
      text-align:center;
      border:1px solid rgba(255,255,255,.12);
    }
    .progress-ring-inner b{
      font-size:2.35rem;
      line-height:1;
      font-weight:950;
      color:#fff;
    }
    .progress-ring-inner span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:.82rem;
    }
    .tier-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .tier-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 13px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.06);
    }
    .tier-list b{font-size:.96rem}
    .tier-list span{color:var(--muted);font-size:.86rem;text-align:right}
    main{overflow:hidden}
    section{position:relative}
    .section-pad{padding:56px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .section-kicker{
      margin-bottom:8px;
      color:var(--primary-2);
      font-weight:900;
      letter-spacing:.08em;
      font-size:.82rem;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.6rem,3vw,2.65rem);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .section-desc{
      max-width:620px;
      margin:10px 0 0;
      color:var(--muted);
      font-size:1rem;
    }
    .section-actions{flex-shrink:0}
    .card-rou{
      height:100%;
      border:1px solid var(--line);
      border-radius:var(--radius-md);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
      box-shadow:var(--shadow-soft);
      padding:22px;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
    }
    .card-rou:hover{
      transform:translateY(-5px);
      border-color:rgba(255,184,77,.34);
      box-shadow:0 22px 56px rgba(0,0,0,.28);
      background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.04));
    }
    .card-icon{
      width:48px;
      height:48px;
      border-radius:17px;
      display:grid;
      place-items:center;
      margin-bottom:16px;
      background:rgba(255,184,77,.13);
      color:#ffd493;
      font-weight:950;
      border:1px solid rgba(255,184,77,.2);
    }
    .card-title{
      margin:0 0 8px;
      font-size:1.1rem;
      font-weight:950;
      letter-spacing:-.02em;
    }
    .card-text{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .split-panel{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:18px;
      align-items:stretch;
    }
    .share-card{
      min-height:100%;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 10% 12%,rgba(82,224,185,.18),transparent 32%),
        linear-gradient(135deg,rgba(82,224,185,.11),rgba(255,255,255,.04));
      border:1px solid rgba(82,224,185,.22);
      padding:26px;
    }
    .steps{
      counter-reset:item;
      display:grid;
      gap:13px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .steps li{
      counter-increment:item;
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .steps li:before{
      content:counter(item);
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      font-weight:950;
      color:#151017;
      background:linear-gradient(135deg,var(--mint),#d7fff4);
    }
    .steps b{display:block;margin-bottom:2px}
    .steps span{color:var(--muted);font-size:.94rem}
    .progress-board{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .meter-card{
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .meter-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:var(--muted);
      font-size:.92rem;
      margin-bottom:12px;
    }
    .meter{
      height:12px;
      border-radius:99px;
      background:rgba(255,255,255,.10);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:99px;
      background:linear-gradient(90deg,var(--primary),var(--primary-2));
    }
    .reward-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .reward{
      padding:16px;
      border-radius:18px;
      background:rgba(143,124,255,.10);
      border:1px solid rgba(143,124,255,.24);
    }
    .reward b{display:block;color:#fff}
    .reward span{display:block;color:var(--muted);font-size:.9rem;margin-top:4px}
    .leaderboard{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
    }
    .rank-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .rank-item{
      display:grid;
      grid-template-columns:48px 1fr auto;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .rank-num{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      font-weight:950;
      color:#160d08;
      background:linear-gradient(135deg,#ffe1a5,var(--primary-2));
    }
    .rank-meta b{display:block}
    .rank-meta span{display:block;color:var(--muted);font-size:.9rem}
    .rank-score{
      color:#ffd89e;
      font-weight:950;
      white-space:nowrap;
    }
    .compare-box{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,107,74,.24);
      background:linear-gradient(180deg,rgba(255,107,74,.12),rgba(255,255,255,.04));
      padding:24px;
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:16px;
    }
    .compare-cell{
      padding:16px;
      border-radius:18px;
      background:rgba(16,13,22,.44);
      border:1px solid var(--line);
    }
    .compare-cell small{
      display:block;
      color:var(--weak);
      margin-bottom:8px;
    }
    .compare-cell b{
      display:block;
      font-size:1.18rem;
      color:#fff;
    }
    .news-layout{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:18px;
    }
    .news-list{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:rgba(255,255,255,.05);
    }
    .news-link{
      display:grid;
      grid-template-columns:128px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-bottom:1px solid var(--line);
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:rgba(255,255,255,.06);color:#fff}
    .news-date{
      color:#ffd49c;
      font-weight:950;
      font-size:.95rem;
    }
    .news-link b{display:block;margin-bottom:4px}
    .news-link span{display:block;color:var(--muted);font-size:.92rem}
    .news-arrow{
      color:var(--weak);
      font-weight:950;
    }
    .side-reco{
      display:grid;
      gap:14px;
    }
    .mini-card{
      padding:18px;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .mini-card b{display:block;margin-bottom:6px}
    .mini-card p{margin:0;color:var(--muted);font-size:.93rem}
    .campaign{
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,184,77,.2);
      background:
        linear-gradient(135deg,rgba(255,184,77,.18),rgba(255,107,74,.08) 45%,rgba(143,124,255,.12)),
        rgba(255,255,255,.04);
      padding:28px;
      overflow:hidden;
    }
    .campaign-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:14px;
      margin-top:20px;
    }
    .campaign-tile{
      padding:18px;
      border-radius:22px;
      background:rgba(16,13,22,.42);
      border:1px solid var(--line);
    }
    .campaign-tile b{display:block;font-size:1.06rem}
    .campaign-tile span{display:block;color:var(--muted);font-size:.92rem;margin-top:6px}
    .hot-strip{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
    }
    .hot-strip::-webkit-scrollbar{height:8px}
    .hot-strip::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:99px}
    .hot-card{
      flex:0 0 276px;
      scroll-snap-align:start;
      border-radius:26px;
      padding:20px;
      min-height:220px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .hot-index{
      width:40px;height:40px;border-radius:14px;
      display:grid;place-items:center;
      font-weight:950;
      color:#160d08;
      background:linear-gradient(135deg,var(--primary-2),#fff0c4);
    }
    .hot-card h3{font-size:1.12rem;margin:14px 0 8px;font-weight:950}
    .hot-card p{margin:0;color:var(--muted);font-size:.93rem}
    .timeline{
      position:relative;
      display:grid;
      gap:14px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .timeline li{
      display:grid;
      grid-template-columns:118px 1fr;
      gap:16px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--line);
    }
    .time-tag{
      color:#151017;
      background:linear-gradient(135deg,var(--mint),#e7fff7);
      border-radius:16px;
      padding:9px 10px;
      font-weight:950;
      text-align:center;
      height:max-content;
    }
    .timeline b{display:block}
    .timeline span{display:block;color:var(--muted);font-size:.93rem;margin-top:3px}
    .faq-wrap{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:18px;
      align-items:start;
    }
    .accordion-rou .accordion-item{
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      border-radius:20px;
      overflow:hidden;
      margin-bottom:12px;
      color:#fff;
    }
    .accordion-rou .accordion-button{
      background:transparent;
      color:#fff;
      font-weight:900;
      box-shadow:none;
      padding:18px 20px;
    }
    .accordion-rou .accordion-button:not(.collapsed){
      color:#ffe2bd;
      background:rgba(255,184,77,.08);
    }
    .accordion-rou .accordion-button:focus{
      box-shadow:0 0 0 3px rgba(255,184,77,.25);
    }
    .accordion-rou .accordion-button::after{
      filter:invert(1) grayscale(1);
      opacity:.85;
    }
    .accordion-rou .accordion-body{
      color:var(--muted);
      padding:0 20px 20px;
      font-size:.96rem;
    }
    .cta-box{
      display:grid;
      grid-template-columns:1fr 420px;
      gap:22px;
      align-items:stretch;
      padding:30px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 15% 20%,rgba(82,224,185,.18),transparent 32%),
        radial-gradient(circle at 95% 10%,rgba(255,107,74,.22),transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .cta-form{
      border:1px solid var(--line);
      border-radius:26px;
      padding:20px;
      background:rgba(16,13,22,.48);
    }
    .form-field{margin-bottom:12px}
    .form-field label{
      display:block;
      color:#fff;
      font-weight:850;
      margin-bottom:7px;
      font-size:.9rem;
    }
    .form-control-rou{
      width:100%;
      min-height:46px;
      border:1px solid var(--line);
      border-radius:16px;
      color:#fff;
      background:rgba(255,255,255,.065);
      padding:11px 13px;
      outline:0;
      transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
    }
    .form-control-rou::placeholder{color:#91869b}
    .form-control-rou:focus{
      border-color:rgba(255,184,77,.55);
      background:rgba(255,255,255,.09);
      box-shadow:0 0 0 4px rgba(255,184,77,.12);
    }
    textarea.form-control-rou{min-height:92px;resize:vertical}
    .form-note{
      margin:10px 0 0;
      color:var(--weak);
      font-size:.82rem;
    }
    .site-footer{
      border-top:1px solid var(--line);
      padding:34px 0;
      background:rgba(10,8,14,.56);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      margin-bottom:8px;
    }
    .footer-text{margin:0;color:var(--muted);max-width:720px;font-size:.94rem}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
    }
    .footer-links a:hover{background:rgba(255,255,255,.07);color:#fff}
    .copyright{
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:.88rem;
    }
    @media (max-width:1024px){
      .hero-grid,.split-panel,.leaderboard,.news-layout,.faq-wrap,.cta-box{grid-template-columns:1fr}
      .nav-search{width:210px}
      .progress-board{grid-template-columns:1fr}
      .campaign-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      :root{--nav-height:auto}
      .container-rou{width:min(100% - 28px,var(--container))}
      .navbar-rou{
        padding:12px 0;
        align-items:stretch;
        flex-direction:column;
      }
      .nav-center{
        justify-content:flex-start;
        overflow:auto;
        padding-bottom:2px;
      }
      .nav-search{width:100%}
      .hero{padding-top:22px}
      .hero-stage{padding:22px;border-radius:30px}
      .hero-data,.reward-grid,.campaign-grid{grid-template-columns:1fr}
      .section-pad{padding:42px 0}
      .section-head{display:block}
      .section-actions{margin-top:16px}
      .rank-item{grid-template-columns:44px 1fr}
      .rank-score{grid-column:2}
      .news-link{grid-template-columns:1fr}
      .compare-row{grid-template-columns:1fr}
      .timeline li{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      h1{font-size:2.12rem;letter-spacing:-.045em}
      .hero-actions .btn-rou,.cta-form .btn-rou{width:100%}
      .fund-panel{padding:18px;border-radius:26px}
      .progress-ring{width:158px;height:158px}
      .progress-ring-inner{width:116px;height:116px}
      .progress-ring-inner b{font-size:2rem}
      .card-rou,.campaign,.cta-box{padding:18px;border-radius:24px}
      .hot-card{flex-basis:252px}
    }

/* 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}