:root{
          --bg:#F8FAFC; --surface:#FFFFFF; 
          --line:rgba(15,23,42,.06);
          --ink:#0F172A; --muted:#64748B;
          --purple:#8B5CF6; --indigo:#4F46E5; --amber:#F59E0B; --green:#10B981;
          --grad:linear-gradient(135deg,#8B5CF6,#4F46E5);
          --font-num:'Rajdhani','Noto Sans SC',sans-serif;
        }
        *{margin:0;padding:0;box-sizing:border-box}
        body{
          font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
          color:var(--ink);min-height:100vh;overflow-x:hidden;
          background:
            radial-gradient(800px 600px at 10% -10%, rgba(139,92,246,.08), transparent 60%),
            radial-gradient(600px 500px at 90% 110%, rgba(79,70,229,.06), transparent 60%),
            var(--bg);
        }
        ::selection{background:var(--purple);color:#fff}
        .container{max-width:480px;margin:0 auto;padding:0 20px 110px;position:relative;z-index:1}

        .notice{display:flex;align-items:center;gap:10px;background:rgba(139,92,246,.05);
          border-bottom:1px solid var(--line);padding:10px 16px;font-size:12px;overflow:hidden;position:relative;z-index:2;backdrop-filter:blur(10px)}
        .notice b{flex-shrink:0}
        .notice-track{display:flex;width:max-content;animation:scroll 22s linear infinite;white-space:nowrap;color:var(--muted)}
        .notice:hover .notice-track{animation-play-state:paused}
        .notice-track span{padding-right:3.5em}
        .notice-track i{font-style:normal;color:var(--purple);font-weight:700}
        @keyframes scroll{to{transform:translateX(-50%)}}

        .badges{display:flex;justify-content:center;gap:8px;padding:22px 0 10px;flex-wrap:wrap}
        .badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;font-size:11px;font-weight:600;
          background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:99px;color:var(--muted);
          backdrop-filter:blur(4px);transition:all .25s}
        .badge:hover{border-color:rgba(139,92,246,.4);color:var(--ink);transform:translateY(-2px)}
        .badge::before{content:'✓';color:var(--green);font-size:10px;font-weight:900}
        .badge.live::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 1.5s infinite}
        @keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.5)}50%{box-shadow:0 0 0 5px rgba(16,185,129,0)}}

        .app-header{text-align:center;padding:22px 0 30px}
        .icon-wrap{position:relative;width:110px;height:110px;margin:0 auto 18px;display:grid;place-items:center}
        .icon-wrap::before{content:'';position:absolute;inset:-5px;border-radius:28px;background:var(--grad);opacity:.2;filter:blur(12px);animation:breathe 4s ease-in-out infinite}
        @keyframes breathe{0%,100%{opacity:.2;transform:scale(.95)}50%{opacity:.4;transform:scale(1.05)}}
        .app-icon{width:88px;height:88px;background:var(--grad);border-radius:24px;display:grid;place-items:center;
          font-size:42px;font-weight:900;color:#fff;position:relative;overflow:hidden;
          box-shadow:0 15px 35px -5px rgba(139,92,246,.4)}
        .app-icon img{width:100%;height:100%;object-fit:cover;border-radius:24px;position:relative;z-index:1}
        .app-name{font-size:28px;font-weight:900;letter-spacing:.04em}
        .app-slogan{font-size:13px;color:var(--muted);margin-top:6px}
        .ver-chip{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:5px 14px;border-radius:99px;
          background:rgba(139,92,246,.08);border:1px solid rgba(139,92,246,.2);font-size:11px;color:var(--purple)}
        .ver-chip i{width:6px;height:6px;border-radius:50%;background:var(--purple);animation:pulse 1.5s infinite}

        .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:26px}
        .stat-item{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:16px;padding:16px 4px;
          text-align:center;backdrop-filter:blur(8px);transition:transform .25s,box-shadow .25s}
        .stat-item:hover{transform:translateY(-3px);box-shadow:0 10px 25px -5px rgba(139,92,246,.15)}
        .stat-value{font-family:var(--font-num);font-size:20px;font-weight:700;line-height:1.15}
        .stat-value .hl{color:var(--purple)}
        .stat-value .amber{color:var(--amber)}
        .stat-label{font-size:10.5px;color:var(--muted);margin-top:3px}

        .dl-panel{position:relative;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
          border:1px solid rgba(255,255,255,.8);border-radius:24px;padding:26px 22px 22px;overflow:hidden;
          box-shadow:0 20px 40px -15px rgba(15,23,42,.08); margin-bottom: 36px;}
        .dl-panel::before{content:'';position:absolute;top:-50px;right:-50px;width:150px;height:150px;border-radius:50%;
          background:radial-gradient(circle,rgba(139,92,246,.15),transparent 70%)}
        .section-title{font-size:18px;font-weight:900;margin-bottom:16px;padding-left:12px;
          border-left:3px solid var(--purple);display:flex;align-items:center;gap:10px}
        .section-title small{font-family:var(--font-num);font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.2em}
        .download-btns{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;position:relative}
        .download-btn{display:flex;flex-direction:column;align-items:center;gap:5px;padding:17px 12px;border-radius:16px;
          text-decoration:none;color:#fff;font-weight:700;transition:transform .25s,box-shadow .25s}
        .download-btn:hover{transform:translateY(-4px)}
        .download-btn.android{background:linear-gradient(135deg,#059669,#10B981);box-shadow:0 10px 20px -8px rgba(16,185,129,.4)}
        .download-btn.ios{background:linear-gradient(135deg,#4F46E5,#8B5CF6);box-shadow:0 10px 20px -8px rgba(139,92,246,.4)}
        .download-btn:hover{box-shadow:0 15px 30px -10px rgba(15,23,42,.2)}
        .btn-icon{font-size:24px}
        .btn-text{font-size:14px}
        .btn-sub{font-size:10px;opacity:.85;font-weight:400}
        .trust-line{text-align:center;font-size:11px;color:var(--muted);position:relative}
        .trust-line span{margin:0 7px}
        .trust-line i{font-style:normal;color:var(--green)}
        .today-line{text-align:center;font-size:11.5px;color:var(--amber);font-weight:700;margin-top:10px;position:relative}

        .contact-section{margin-bottom:36px}
        .contact-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px;
          margin-bottom:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,.02);transition:border-color .3s,transform .3s}
        .contact-card:last-child{margin-bottom:0}
        .contact-card:hover{border-color:rgba(139,92,246,.4);transform:translateY(-2px)}
        .contact-label{font-size:12px;color:var(--muted);margin-bottom:10px}
        .contact-id{display:flex;align-items:center;justify-content:space-between;gap:12px}
        .contact-id code{font-family:var(--font-num);font-size:19px;font-weight:700;color:var(--purple);letter-spacing:.08em}
        .copy-btn{padding:7px 16px;background:rgba(139,92,246,.08);border:1px solid rgba(139,92,246,.3);
          border-radius:9px;color:var(--purple);font-size:12px;font-weight:700;cursor:pointer;transition:all .2s}
        .copy-btn:hover{background:rgba(139,92,246,.15)}
        .copy-btn:active{transform:scale(.94)}
        .copy-btn.ok{background:rgba(16,185,129,.15);border-color:var(--green);color:#059669}

        .preview-section{margin-bottom:36px}
        .slider{position:relative}
        .slider-view{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--surface);
          box-shadow:0 20px 25px -5px rgba(0,0,0,.05)}
        .slides{display:flex;transition:transform .55s cubic-bezier(.22,1,.36,1)}
        .slide{flex:0 0 100%;display:flex;align-items:center;gap:28px;padding:30px 32px}
        .slide-phone{flex-shrink:0;width:192px;height:346px;background:#F1F5F9;border:1px solid var(--line);
          border-radius:24px;padding:16px 14px;display:flex;flex-direction:column;gap:10px;overflow:hidden;}
        .pv-top{display:flex;gap:4px}
        .pv-top i{width:5px;height:5px;border-radius:50%;background:rgba(15,23,42,.2)}
        .pv-title{font-size:11.5px;font-weight:700;color:var(--muted)}
        .pv-bars{display:flex;align-items:flex-end;gap:6px;height:112px;margin-top:auto}
        .pv-bars i{flex:1;background:rgba(139,92,246,.3);border-radius:4px 4px 0 0;height:var(--h);
          transform:scaleY(0);transform-origin:bottom;transition:transform .8s cubic-bezier(.22,1,.36,1);transition-delay:var(--d)}
        .in .pv-bars i{transform:scaleY(1)}
        .pv-bars i.hot{background:var(--purple)}
        .pv-num{font-family:var(--font-num);font-size:25px;font-weight:700;color:var(--purple)}
        .pv-num small{font-size:10px;color:var(--muted);font-weight:600}
        .pv-row{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);
          border-radius:10px;padding:9px 10px;font-size:10.5px; margin-bottom: 6px;}
        .pv-row i{width:7px;height:7px;border-radius:50%;flex-shrink:0}
        .pv-row small{color:var(--muted);font-family:var(--font-num)}
        .pv-chip{margin-left:auto;font-size:9px;padding:2px 8px;border-radius:99px;flex-shrink:0;font-weight:700}
        .chip-g{background:rgba(16,185,129,.14);color:#059669}
        .chip-a{background:rgba(245,158,11,.14);color:var(--amber)}
        .pv-ring{width:96px;height:96px;margin:8px auto;position:relative}
        .pv-ring svg{transform:rotate(-90deg)}
        .pv-ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-num);font-size:19px;color:var(--purple)}
        .slide-info{flex:1;min-width:0}
        .slide-num{font-family:var(--font-num);font-size:54px;font-weight:700;line-height:1;
          color:transparent;-webkit-text-stroke:1.5px rgba(139,92,246,.3)}
        .slide-info h3{font-size:21px;font-weight:900;margin:8px 0 10px}
        .slide-info p{font-size:13px;color:var(--muted);line-height:1.85}
        .slide-tags{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
        .slide-tags span{font-size:11px;font-weight:700;color:var(--purple);background:rgba(139,92,246,.08);
          border:1px solid rgba(139,92,246,.2);padding:4px 12px;border-radius:99px}
        .s-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;
          background:var(--surface);border:1px solid var(--line);box-shadow:0 10px 15px -3px rgba(0,0,0,.05);
          display:grid;place-items:center;font-size:15px;color:var(--ink);cursor:pointer;transition:all .25s;z-index:5}
        .s-btn:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-50%) scale(1.1)}
        .s-prev{left:-13px}.s-next{right:-13px}
        .dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
        .dots i{width:8px;height:8px;border-radius:99px;background:rgba(15,23,42,.15);cursor:pointer;transition:all .3s}
        .dots i.on{width:26px;background:var(--grad)}

        .features-section{margin-bottom:36px}
        .feature-list{display:flex;flex-direction:column;gap:11px}
        .feature-item{display:flex;align-items:flex-start;gap:13px;padding:18px;background:var(--surface);
          border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 6px -1px rgba(0,0,0,.02);transition:all .3s}
        .feature-item:hover{background:#FAFAFF;border-color:rgba(139,92,246,.3);transform:translateX(6px)}
        .feature-icon{width:40px;height:40px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;font-size:18px}
        .fi-1{background:rgba(139,92,246,.1);color:var(--purple)}.fi-2{background:rgba(79,70,229,.1);color:var(--indigo)}
        .fi-3{background:rgba(16,185,129,.1);color:var(--green)}.fi-4{background:rgba(245,158,11,.1);color:var(--amber)}.fi-5{background:rgba(236,72,153,.1);color:#EC4899}
        .feature-text{font-size:13px;color:var(--muted);line-height:1.65}
        .feature-text b{color:var(--ink)}

        .faq-section { margin-bottom: 36px; }
        .faq-list { display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: 0 4px 6px -1px rgba(0,0,0,.02); }
        .faq-q { padding: 18px; font-weight: 700; font-size: 14px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background .2s; }
        .faq-q:hover { background: #F8FAFC; }
        .faq-q::after { content: '+'; font-size: 20px; color: var(--purple); transition: transform .3s; font-weight: bold; }
        .faq-item.open .faq-q::after { transform: rotate(45deg); }
        .faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; padding: 0 18px; font-size: 13px; color: var(--muted); line-height: 1.7; }
        .faq-item.open .faq-a { max-height: 200px; padding: 0 18px 18px; }

        .foot-nav{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;padding:6px 0 22px}
        .foot-nav a{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:var(--surface);
          border:1px solid var(--line);border-radius:99px;font-size:12.5px;font-weight:600;color:var(--muted);
          text-decoration:none;box-shadow:0 2px 4px rgba(0,0,0,.02);transition:all .25s}
        .foot-nav a:hover{border-color:rgba(139,92,246,.4);color:var(--purple);transform:translateY(-2px)}
        .foot-nav a .fi{font-size:13px}
        .foot-nav a .arr{opacity:.5;transition:transform .25s}
        .foot-nav a:hover .arr{transform:translateX(3px);opacity:1}

        .footer{text-align:center;padding-top:26px;border-top:1px solid var(--line)}
        .footer p{font-size:11px;color:var(--muted);line-height:2.1}

        .sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,255,255,.85);
          backdrop-filter:blur(16px);border-top:1px solid var(--line);padding:12px 20px;
          box-shadow:0 -10px 30px -14px rgba(15,23,42,.1);
          transform:translateY(110%);transition:transform .4s cubic-bezier(.22,1,.36,1)}
        .sticky-cta.show{transform:translateY(0)}
        .sticky-inner{max-width:480px;margin:0 auto;display:flex;align-items:center;gap:14px}
        .sticky-info{flex:1;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
        .sticky-logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:18px;flex-shrink:0;overflow:hidden}
        .sticky-logo img{width:100%;height:100%;object-fit:cover;border-radius:10px}
        .sticky-btn{background:var(--grad);color:#fff;font-weight:900;font-size:14px;padding:12px 28px;border-radius:99px;
          text-decoration:none;box-shadow:0 10px 20px -6px rgba(139,92,246,.4);transition:transform .2s;white-space:nowrap;cursor:pointer}
        .sticky-btn:hover{transform:scale(1.05)}

        .reveal{opacity:1;transform:none;transition:opacity .7s ease,transform .7s ease;transition-delay:var(--d,0s)}
        .reveal.in{opacity:1;transform:none}

        @media(max-width:560px){
          .slide{flex-direction:column;padding:26px 20px;gap:22px}
          .slide-info{text-align:center}
          .slide-tags{justify-content:center}
          .slide-phone{width:180px;height:322px}
          .s-prev{left:8px}.s-next{right:8px}
          .s-btn{width:36px;height:36px}
        }