/* roulang page: index */
:root{
      --color-primary:#1f6f5b;
      --color-primary-2:#2e8f72;
      --color-accent:#ffb84d;
      --color-accent-2:#fff1d6;
      --color-ink:#17211d;
      --color-text:#33413b;
      --color-muted:#6f7d76;
      --color-light:#f5fbf7;
      --color-lighter:#fbfdf9;
      --color-card:#ffffff;
      --color-line:#dbe8df;
      --color-dark:#10231d;
      --shadow-sm:0 8px 20px rgba(23,33,29,.08);
      --shadow-md:0 18px 42px rgba(23,33,29,.12);
      --shadow-lg:0 30px 80px rgba(31,111,91,.18);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:28px;
      --radius-xl:36px;
      --container:1180px;
      --ease:all .24s ease;
      --nav-height:128px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 10%, rgba(255,184,77,.14), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(46,143,114,.16), transparent 30%),
        linear-gradient(180deg,#fbfdf9 0%,#f7fbf4 42%,#ffffff 100%);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      overflow-x:hidden;
      padding-top:var(--nav-height);
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(31,111,91,.2)}
    .container{
      width:min(calc(100% - 32px),var(--container));
      margin:0 auto;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section.compact{padding:54px 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-title h2{
      margin:0;
      color:var(--color-ink);
      font-size:clamp(1.65rem,3vw,2.55rem);
      line-height:1.22;
      letter-spacing:-.04em;
      max-width:690px;
      font-weight:850;
    }
    .section-title p{
      margin:0;
      color:var(--color-muted);
      max-width:520px;
      font-size:1rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--color-primary);
      background:rgba(31,111,91,.09);
      border:1px solid rgba(31,111,91,.16);
      border-radius:999px;
      padding:7px 12px;
      font-size:.86rem;
      font-weight:750;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:6px 10px;
      background:var(--color-accent-2);
      color:#8a5a09;
      border:1px solid rgba(255,184,77,.38);
      font-size:.82rem;
      font-weight:760;
      white-space:nowrap;
    }
    .badge.green{background:rgba(31,111,91,.1);color:var(--color-primary);border-color:rgba(31,111,91,.16)}
    .badge.gray{background:#f3f6f4;color:#53605a;border-color:#e0e8e3}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--ease);
      box-shadow:none;
      line-height:1.1;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      color:#fff;
      box-shadow:0 12px 24px rgba(31,111,91,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(31,111,91,.3);
    }
    .btn-secondary{
      background:#fff;
      color:var(--color-primary);
      border-color:rgba(31,111,91,.2);
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:#f6fbf8;
      transform:translateY(-2px);
      border-color:rgba(31,111,91,.36);
    }
    .btn-ghost{
      background:rgba(255,255,255,.72);
      color:var(--color-ink);
      border-color:rgba(23,33,29,.12);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:#fff;
      color:var(--color-primary);
      border-color:rgba(31,111,91,.22);
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .icon-button:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(255,184,77,.55);
      outline-offset:3px;
    }
    .site-header{
      position:fixed;
      inset:0 0 auto 0;
      z-index:1000;
      background:rgba(251,253,249,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,232,223,.82);
      transition:var(--ease);
    }
    .brand-row{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      transition:var(--ease);
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      color:var(--color-ink);
      letter-spacing:-.03em;
      font-size:1.22rem;
      line-height:1.15;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        radial-gradient(circle at 30% 24%, rgba(255,255,255,.38), transparent 23%),
        linear-gradient(135deg,var(--color-primary),#114a3d);
      box-shadow:0 14px 28px rgba(31,111,91,.22);
      flex:0 0 auto;
    }
    .brand small{
      display:block;
      margin-top:3px;
      color:var(--color-muted);
      font-size:.74rem;
      font-weight:650;
      letter-spacing:0;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:10px;
      background:#fff;
      border:1px solid var(--color-line);
      border-radius:999px;
      padding:8px 13px;
      box-shadow:0 8px 18px rgba(23,33,29,.05);
      min-width:275px;
    }
    .search-box i{color:var(--color-primary)}
    .search-box input{
      width:100%;
      border:0;
      box-shadow:none;
      padding:0;
      margin:0;
      color:var(--color-text);
      background:transparent;
      height:28px;
    }
    .search-box input:focus{
      border:0;
      box-shadow:none;
      background:transparent;
    }
    .channel-row{
      border-top:1px solid rgba(219,232,223,.75);
      min-height:52px;
      transition:var(--ease);
    }
    .channel-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:52px;
    }
    .nav-menu{
      display:flex;
      align-items:center;
      gap:8px;
      list-style:none;
      margin:0;
      padding:0;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#40504a;
      border-radius:999px;
      padding:10px 14px;
      font-size:.94rem;
      font-weight:760;
    }
    .nav-link:hover{
      background:rgba(31,111,91,.08);
      color:var(--color-primary);
    }
    .nav-link.active{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 10px 22px rgba(31,111,91,.18);
    }
    .nav-note{
      color:var(--color-muted);
      font-size:.9rem;
      display:flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .nav-note strong{color:var(--color-primary)}
    .icon-button{
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--color-line);
      background:#fff;
      color:var(--color-primary);
      display:none;
      align-items:center;
      justify-content:center;
      transition:var(--ease);
    }
    .icon-button:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
    .mobile-panel{
      display:none;
      border-top:1px solid var(--color-line);
      padding:12px 0 16px;
    }
    .mobile-panel.open{display:block}
    .site-header.is-compact{
      box-shadow:0 14px 40px rgba(23,33,29,.1);
    }
    .site-header.is-compact .brand-row{
      min-height:62px;
    }
    .site-header.is-compact .channel-row{
      min-height:0;
      opacity:0;
      transform:translateY(-8px);
      pointer-events:none;
      height:0;
      overflow:hidden;
      border-top:0;
    }
    body.compact-nav{--nav-height:63px}
    .hero{
      padding:34px 0 28px;
      background:
        linear-gradient(135deg,rgba(31,111,91,.12),rgba(255,184,77,.14)),
        linear-gradient(180deg,#f9fdf8,#f6fbf4);
      border-bottom:1px solid rgba(219,232,223,.85);
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:-120px -80px auto auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:rgba(255,184,77,.22);
      filter:blur(6px);
    }
    .hero:after{
      content:"";
      position:absolute;
      left:-100px;
      bottom:-160px;
      width:330px;
      height:330px;
      border-radius:50%;
      background:rgba(31,111,91,.13);
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:26px;
      align-items:stretch;
    }
    .hero-copy{
      min-height:230px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:28px 0;
    }
    .hero h1{
      margin:0;
      color:var(--color-ink);
      font-size:clamp(2rem,4.4vw,4.1rem);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:900;
      max-width:940px;
    }
    .hero p{
      margin:18px 0 0;
      color:#42534c;
      max-width:840px;
      font-size:clamp(1rem,1.6vw,1.15rem);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .hero-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:22px;
      max-width:850px;
    }
    .hero-stat{
      background:rgba(255,255,255,.7);
      border:1px solid rgba(219,232,223,.85);
      border-radius:20px;
      padding:14px 16px;
      box-shadow:0 10px 24px rgba(23,33,29,.06);
    }
    .hero-stat b{
      display:block;
      color:var(--color-primary);
      font-size:1.4rem;
      letter-spacing:-.03em;
      line-height:1.1;
    }
    .hero-stat span{
      display:block;
      margin-top:5px;
      color:var(--color-muted);
      font-size:.88rem;
    }
    .hero-panel{
      align-self:center;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(219,232,223,.9);
      box-shadow:var(--shadow-md);
      border-radius:var(--radius-xl);
      padding:20px;
      min-height:260px;
    }
    .signal-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:13px 0;
      border-bottom:1px dashed rgba(219,232,223,.95);
    }
    .signal-row:last-child{border-bottom:0}
    .signal-left{display:flex;align-items:center;gap:12px}
    .signal-icon{
      width:40px;
      height:40px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(31,111,91,.1);
      color:var(--color-primary);
      flex:0 0 auto;
    }
    .signal-row strong{
      display:block;
      color:var(--color-ink);
      line-height:1.3;
    }
    .signal-row span{
      display:block;
      color:var(--color-muted);
      font-size:.86rem;
      margin-top:2px;
    }
    .signal-status{
      font-weight:850;
      color:var(--color-primary);
      white-space:nowrap;
      font-size:.92rem;
    }
    .tier-layout{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:stretch;
    }
    .reward-card,
    .card{
      background:var(--color-card);
      border:1px solid var(--color-line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .card:hover,.reward-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-md);
      border-color:rgba(31,111,91,.25);
    }
    .reward-card{padding:26px}
    .reward-card h3,.card h3{
      color:var(--color-ink);
      margin:0 0 10px;
      font-size:1.25rem;
      font-weight:850;
      letter-spacing:-.025em;
    }
    .reward-card p,.card p{
      margin:0;
      color:var(--color-muted);
      line-height:1.65;
    }
    .progress-wrap{
      margin:22px 0;
      background:#edf5ef;
      border-radius:999px;
      height:14px;
      overflow:hidden;
      border:1px solid rgba(31,111,91,.12);
    }
    .progress-bar{
      width:68%;
      height:100%;
      background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
      border-radius:inherit;
      position:relative;
    }
    .progress-meta{
      display:flex;
      justify-content:space-between;
      color:var(--color-muted);
      font-size:.9rem;
      margin-top:8px;
    }
    .tier-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .tier-item{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg,#ffffff,#f7fbf6);
      border:1px solid var(--color-line);
      position:relative;
      overflow:hidden;
    }
    .tier-item:before{
      content:"";
      position:absolute;
      width:72px;
      height:72px;
      border-radius:50%;
      right:-24px;
      top:-26px;
      background:rgba(255,184,77,.18);
    }
    .tier-item b{
      display:block;
      color:var(--color-ink);
      font-size:1.7rem;
      line-height:1.05;
      letter-spacing:-.04em;
      margin:12px 0 8px;
    }
    .tier-item span{
      color:var(--color-muted);
      font-size:.92rem;
    }
    .leaderboard{
      margin-top:16px;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .leaderboard li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      background:#f8fbf8;
      border:1px solid var(--color-line);
      border-radius:16px;
      padding:12px 14px;
    }
    .rank-name{display:flex;align-items:center;gap:10px;color:var(--color-ink);font-weight:780}
    .rank-dot{
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:var(--color-accent-2);
      color:#946313;
      font-size:.84rem;
      font-weight:900;
    }
    .compare-table{
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid var(--color-line);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1.05fr repeat(3,1fr);
      border-bottom:1px solid var(--color-line);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row.head{
      background:linear-gradient(135deg,#14362d,#1f6f5b);
      color:#fff;
      font-weight:850;
    }
    .compare-cell{
      padding:18px;
      border-right:1px solid var(--color-line);
      min-height:72px;
      display:flex;
      align-items:center;
      color:var(--color-text);
    }
    .compare-row.head .compare-cell{color:#fff;border-right-color:rgba(255,255,255,.16)}
    .compare-cell:last-child{border-right:0}
    .compare-cell.feature{font-weight:850;color:var(--color-ink);background:#fbfdf9}
    .compare-row.head .compare-cell.feature{color:#fff;background:transparent}
    .check{color:var(--color-primary);font-weight:900}
    .warning{color:#9a6a10;font-weight:850}
    .protection{
      background:var(--color-dark);
      color:#dce9e2;
      overflow:hidden;
    }
    .protection .section-title h2{color:#fff}
    .protection .section-title p{color:#aebfb7}
    .guard-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .guard-item{
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      border-radius:24px;
      padding:22px;
      transition:var(--ease);
    }
    .guard-item:hover{
      transform:translateY(-3px);
      background:rgba(255,255,255,.1);
      border-color:rgba(255,184,77,.32);
    }
    .guard-item i{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:17px;
      background:rgba(255,184,77,.15);
      color:var(--color-accent);
      font-size:1.2rem;
      margin-bottom:14px;
    }
    .guard-item h3{
      margin:0 0 8px;
      color:#fff;
      font-size:1.08rem;
      font-weight:850;
    }
    .guard-item p{
      margin:0;
      color:#b9c9c1;
      font-size:.95rem;
      line-height:1.65;
    }
    .analytics-grid{
      display:grid;
      grid-template-columns:1fr 1.05fr;
      gap:24px;
      align-items:stretch;
    }
    .kpi-panel{
      padding:26px;
      background:linear-gradient(145deg,#ffffff,#f4faf5);
      border:1px solid var(--color-line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:18px;
    }
    .kpi{
      padding:18px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--color-line);
    }
    .kpi b{
      display:block;
      color:var(--color-primary);
      font-size:2rem;
      line-height:1;
      letter-spacing:-.05em;
    }
    .kpi span{
      display:block;
      color:var(--color-muted);
      margin-top:8px;
      font-size:.92rem;
    }
    .chart-card{
      padding:26px;
      background:#fff;
      border:1px solid var(--color-line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
    }
    .bar-list{
      display:grid;
      gap:16px;
      margin-top:18px;
    }
    .bar-item strong{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--color-ink);
      font-size:.96rem;
      margin-bottom:8px;
    }
    .bar-track{
      height:12px;
      border-radius:999px;
      background:#edf4ef;
      overflow:hidden;
    }
    .bar-fill{
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
    }
    .security-matrix{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .security-list{
      display:grid;
      gap:14px;
    }
    .security-item{
      display:flex;
      gap:14px;
      padding:18px;
      background:#fff;
      border:1px solid var(--color-line);
      border-radius:22px;
      box-shadow:0 8px 18px rgba(23,33,29,.04);
    }
    .security-item i{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(31,111,91,.1);
      color:var(--color-primary);
    }
    .security-item h3{
      margin:0 0 5px;
      color:var(--color-ink);
      font-size:1.05rem;
      font-weight:850;
    }
    .security-item p{margin:0;color:var(--color-muted);font-size:.94rem}
    .notice-card{
      padding:28px;
      border-radius:var(--radius-lg);
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,184,77,.16),transparent 40%),
        linear-gradient(145deg,#12392f,#1f6f5b);
      box-shadow:var(--shadow-md);
      position:relative;
      overflow:hidden;
    }
    .notice-card:after{
      content:"";
      position:absolute;
      right:-70px;
      bottom:-70px;
      width:190px;
      height:190px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .notice-card h3{position:relative;margin:0 0 12px;color:#fff;font-size:1.45rem;font-weight:900}
    .notice-card p{position:relative;margin:0;color:#d8e8e1}
    .notice-list{position:relative;margin:22px 0 0;padding:0;list-style:none;display:grid;gap:10px}
    .notice-list li{display:flex;gap:9px;align-items:flex-start;color:#f4faf6}
    .notice-list i{color:var(--color-accent);margin-top:5px}
    .timeline{
      position:relative;
      display:grid;
      gap:16px;
      max-width:920px;
      margin:0 auto;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:22px;
      top:14px;
      bottom:14px;
      width:2px;
      background:linear-gradient(var(--color-primary),rgba(31,111,91,.1));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:58px 1fr;
      gap:14px;
    }
    .timeline-dot{
      width:46px;
      height:46px;
      border-radius:17px;
      display:grid;
      place-items:center;
      background:#fff;
      color:var(--color-primary);
      border:1px solid rgba(31,111,91,.2);
      box-shadow:var(--shadow-sm);
      z-index:1;
    }
    .timeline-content{
      padding:18px 20px;
      border-radius:22px;
      border:1px solid var(--color-line);
      background:#fff;
      box-shadow:0 8px 20px rgba(23,33,29,.04);
    }
    .timeline-content h3{margin:0 0 6px;color:var(--color-ink);font-size:1.06rem;font-weight:850}
    .timeline-content p{margin:0;color:var(--color-muted)}
    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--color-line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:15px;
      align-items:center;
      padding:18px 20px;
      border-bottom:1px solid var(--color-line);
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      width:58px;
      height:58px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:#f2f8f4;
      color:var(--color-primary);
      font-weight:900;
      line-height:1.1;
      text-align:center;
      flex:0 0 auto;
    }
    .news-date small{
      display:block;
      color:var(--color-muted);
      font-size:.72rem;
      font-weight:750;
    }
    .news-text strong{
      display:block;
      color:var(--color-ink);
      font-size:1.04rem;
      font-weight:850;
      line-height:1.45;
      transition:var(--ease);
    }
    .news-text span{
      display:block;
      margin-top:5px;
      color:var(--color-muted);
      font-size:.92rem;
      line-height:1.55;
    }
    .news-item:hover{background:#fbfdf9}
    .news-item:hover .news-text strong{color:var(--color-primary)}
    .news-arrow{color:#9caf9f}
    .recommend-box{
      display:grid;
      gap:14px;
    }
    .recommend-card{
      padding:22px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:var(--shadow-sm);
    }
    .recommend-card h3{
      margin:0 0 10px;
      color:var(--color-ink);
      font-weight:880;
      font-size:1.18rem;
    }
    .recommend-card p{margin:0;color:var(--color-muted)}
    .recommend-links{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .recommend-links a{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding:12px 13px;
      border-radius:16px;
      background:#f8fbf8;
      border:1px solid var(--color-line);
      color:var(--color-text);
      font-weight:760;
    }
    .recommend-links a:hover{
      background:rgba(31,111,91,.08);
      color:var(--color-primary);
      transform:translateX(3px);
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:16px;
    }
    .faq-item{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--color-line);
      box-shadow:0 8px 20px rgba(23,33,29,.04);
    }
    .faq-item h3{
      margin:0 0 10px;
      color:var(--color-ink);
      font-size:1.08rem;
      font-weight:850;
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .faq-item h3 i{color:var(--color-primary);margin-top:4px}
    .faq-item p{margin:0;color:var(--color-muted);line-height:1.72}
    .cta-section{
      padding:76px 0 88px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 18% 20%,rgba(255,184,77,.22),transparent 26%),
        radial-gradient(circle at 84% 24%,rgba(255,255,255,.18),transparent 22%),
        linear-gradient(135deg,#12372e,#1f6f5b 60%,#2e8f72);
      color:#fff;
      padding:34px;
      box-shadow:var(--shadow-lg);
      display:grid;
      grid-template-columns:1fr 360px;
      gap:30px;
      align-items:center;
    }
    .cta-panel h2{
      margin:0;
      color:#fff;
      font-size:clamp(1.8rem,3.6vw,3rem);
      line-height:1.17;
      letter-spacing:-.05em;
      font-weight:900;
    }
    .cta-panel p{
      margin:14px 0 0;
      color:#d8e8e1;
      max-width:720px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .cta-actions .btn-secondary{
      background:#fff;
      color:var(--color-primary);
    }
    .share-card{
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      border-radius:26px;
      padding:20px;
    }
    .share-card strong{
      display:block;
      color:#fff;
      font-size:1.1rem;
      margin-bottom:8px;
    }
    .share-card span{
      display:block;
      color:#cfe1d9;
      font-size:.92rem;
      margin-bottom:14px;
    }
    .share-input{
      display:flex;
      gap:8px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      border-radius:18px;
      padding:8px;
    }
    .share-input input{
      flex:1;
      min-width:0;
      border:0;
      margin:0;
      box-shadow:none;
      background:transparent;
      color:#fff;
      height:40px;
      padding:0 8px;
    }
    .share-input input:focus{
      background:transparent;
      box-shadow:none;
      border:0;
    }
    .share-input input::placeholder{color:#bed3ca}
    .copy-tip{
      margin-top:10px;
      color:var(--color-accent);
      min-height:22px;
      font-size:.9rem;
    }
    .site-footer{
      background:#0d1f19;
      color:#b9c9c1;
      padding:48px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .7fr .7fr;
      gap:26px;
      padding-bottom:30px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:900;
      font-size:1.15rem;
      letter-spacing:-.03em;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .footer-text{
      max-width:560px;
      margin:0;
      color:#aebfb7;
    }
    .footer-col h3{
      margin:0 0 14px;
      color:#fff;
      font-size:1rem;
      font-weight:850;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#b9c9c1;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-links a:hover{color:var(--color-accent)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:#879990;
      font-size:.9rem;
    }
    .float-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:900;
      width:min(calc(100% - 28px),760px);
      background:rgba(255,255,255,.94);
      border:1px solid rgba(219,232,223,.92);
      box-shadow:0 18px 52px rgba(23,33,29,.16);
      border-radius:999px;
      padding:10px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      backdrop-filter:blur(18px);
    }
    .float-cta span{
      padding-left:12px;
      color:var(--color-ink);
      font-weight:800;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    @media (max-width:1024px){
      :root{--nav-height:118px}
      .section{padding:62px 0}
      .search-box{min-width:220px}
      .hero-inner,.tier-layout,.analytics-grid,.security-matrix,.news-layout,.cta-panel{
        grid-template-columns:1fr;
      }
      .hero-panel{align-self:stretch}
      .guard-strip{grid-template-columns:repeat(2,1fr)}
      .cta-panel{padding:30px}
      .share-card{max-width:520px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      body{--nav-height:69px}
      .brand-row{min-height:68px}
      .channel-row,.header-actions .search-box,.header-actions .btn{display:none}
      .icon-button{display:inline-flex}
      .mobile-panel .search-box{display:flex;min-width:0;width:100%;margin-bottom:10px}
      .mobile-panel .nav-menu{display:grid;gap:8px}
      .mobile-panel .nav-link{justify-content:center;background:#fff;border:1px solid var(--color-line)}
      .site-header.is-compact .channel-row{display:none}
      .hero{padding-top:22px}
      .hero-copy{min-height:auto;padding:18px 0}
      .hero-strip,.tier-grid,.kpi-grid,.faq-grid{grid-template-columns:1fr}
      .section-title{display:block}
      .section-title p{margin-top:10px}
      .compare-table{overflow-x:auto}
      .compare-row{min-width:720px}
      .news-item{grid-template-columns:auto 1fr}
      .news-arrow{display:none}
      .footer-grid{grid-template-columns:1fr}
      .float-cta{
        border-radius:24px;
        align-items:stretch;
        flex-direction:column;
      }
      .float-cta span{padding:0 4px;text-align:center;white-space:normal}
      .float-cta .btn{width:100%}
    }
    @media (max-width:520px){
      .container{width:min(calc(100% - 24px),var(--container))}
      .brand{font-size:1rem}
      .brand small{display:none}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero h1{font-size:2rem}
      .hero-actions .btn{width:100%}
      .hero-panel,.reward-card,.kpi-panel,.chart-card,.notice-card,.recommend-card{padding:18px;border-radius:24px}
      .guard-strip{grid-template-columns:1fr}
      .section{padding:52px 0}
      .cta-panel{padding:22px;border-radius:28px}
      .share-input{flex-direction:column}
      .share-input .btn{width:100%}
      .timeline-item{grid-template-columns:48px 1fr;gap:10px}
      .timeline-dot{width:40px;height:40px;border-radius:14px}
      .timeline:before{left:19px}
    }