:root{
    --bg:#07061a;--bg-2:#0a0820;
    --surface:rgba(30,27,64,.42);--surface-2:rgba(20,18,46,.65);--surface-solid:#13112c;
    --violet:#8b5cf6;--violet-l:#a78bfa;--logo:#a78bfa;--logo-heart:#fff;--purple:#c084fc;--pink:#f472b6;--coral:#fb7185;
    --text:#f6f4ff;--muted:#a9a3c9;--muted-2:#766f9c;
    --border:rgba(160,140,255,.14);--border-strong:rgba(160,140,255,.28);
    --grad:linear-gradient(100deg,#8b5cf6 0%,#c084fc 42%,#f472b6 100%);
    --grad-soft:linear-gradient(135deg,rgba(139,92,246,.22),rgba(244,114,182,.18));
    --radius:18px;--radius-lg:26px;
    --font-display:"Sora","Noto Sans SC","Noto Sans Thai",sans-serif;
    --font-body:"Manrope","Noto Sans SC","Noto Sans Thai",sans-serif;
    --maxw:1180px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
  .bg-fx{position:fixed;inset:0;z-index:-2;overflow:hidden;background:radial-gradient(120% 90% at 50% -10%,#15102f 0%,var(--bg) 55%)}
  .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:float 16s ease-in-out infinite}
  .orb.a{width:520px;height:520px;background:radial-gradient(circle,#7c4dff,transparent 70%);top:-160px;left:-120px}
  .orb.b{width:480px;height:480px;background:radial-gradient(circle,#f472b6,transparent 70%);top:30%;right:-160px;animation-delay:-5s}
  .orb.c{width:560px;height:560px;background:radial-gradient(circle,#5b8cff,transparent 70%);bottom:-220px;left:30%;animation-delay:-9s;opacity:.4}
  @keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-30px) scale(1.08)}}
  .grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

  header{position:sticky;top:0;z-index:90;border-bottom:1px solid transparent;transition:.35s}
  header.scrolled{background:rgba(8,6,26,.72);backdrop-filter:blur(18px);border-bottom-color:var(--border)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:18px}
  .brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);flex:none}
  .logo-mark{width:38px;height:38px;flex:none}
  .brand-name{font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-.5px;color:var(--logo)}
  .brand-name span{font-weight:700;opacity:.6}
  .brand-name .tv{font-weight:600;opacity:.9}
  nav.links{display:flex;align-items:center;gap:30px}
  nav.links a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px;transition:.2s;position:relative;white-space:nowrap}
  nav.links a:hover{color:var(--text)}
  nav.links a.navlink::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:.25s;border-radius:2px}
  nav.links a.navlink:hover::after{width:100%}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;cursor:pointer;font-family:var(--font-body);font-weight:700;font-size:15px;border-radius:999px;padding:12px 26px;color:#fff;text-decoration:none;transition:transform .2s,box-shadow .25s,filter .2s;white-space:nowrap}
  .btn-grad{background:var(--grad);box-shadow:0 10px 30px rgba(139,92,246,.35)}
  .btn-grad:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(244,114,182,.45);filter:brightness(1.06)}
  .btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border-strong);color:var(--text)}
  .btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}

  /* language switcher */
  .lang{position:relative;flex:none}
  .nav-actions{display:flex;align-items:center;gap:8px}
  .lang-btn{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.04);border:1px solid var(--border-strong);color:var(--text);border-radius:999px;padding:9px 14px;font-family:var(--font-body);font-weight:600;font-size:14px;cursor:pointer;transition:.2s}
  .lang-btn:hover{background:rgba(255,255,255,.09)}
  .lang-btn svg{width:17px;height:17px;stroke:var(--violet-l)}
  .lang-btn .chev{width:13px;height:13px;stroke:var(--muted);transition:.25s}
  .lang.open .lang-btn .chev{transform:rotate(180deg)}
  .lang-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:160px;background:rgba(16,14,40,.96);backdrop-filter:blur(18px);border:1px solid var(--border-strong);border-radius:16px;padding:7px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.22s;box-shadow:0 24px 60px rgba(0,0,0,.5);z-index:120}
  .lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
  .lang-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:10px;background:none;border:none;color:var(--muted);font-family:var(--font-body);font-size:14.5px;font-weight:500;padding:11px 13px;border-radius:10px;cursor:pointer;transition:.18s;text-align:left}
  .lang-menu button:hover{background:rgba(255,255,255,.06);color:var(--text)}
  .lang-menu button.active{color:var(--text);background:var(--grad-soft)}
  .lang-menu button.active::after{content:"✓";color:var(--violet-l);font-size:13px}

  .menu-toggle{display:none;background:rgba(255,255,255,.04);border:1px solid var(--border-strong);border-radius:12px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center;flex:none}
  /* 桌面端默认隐藏移动版元素，避免与桌面版重复 */
  .lang-mobile{display:none}
  .cta-mobile{display:none}
  .menu-toggle span{display:block;width:20px;height:2px;background:var(--text);position:relative;transition:.3s}
  .menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--text);transition:.3s}
  .menu-toggle span::before{top:-6px}.menu-toggle span::after{top:6px}
  body.menu-open .menu-toggle span{background:transparent}
  body.menu-open .menu-toggle span::before{top:0;transform:rotate(45deg)}
  body.menu-open .menu-toggle span::after{top:0;transform:rotate(-45deg)}

  .hero{padding:32px 0 36px;position:relative}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--violet-l);font-weight:600;letter-spacing:.5px;margin-bottom:24px}
  .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--pink);box-shadow:0 0 10px var(--pink)}
  h1.hero-title{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,5.4vw,68px);line-height:1.05;letter-spacing:-1.5px}
  /* 英文标题排成一行：隐藏换行并在两段之间补空格 */
  html[lang="en"] .hero-title .title-br{display:none}
  html[lang="en"] .hero-title [data-i18n="hero_t2"]::before{content:", "}
  .glow{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero-sub{color:var(--muted);font-size:clamp(16px,1.4vw,19px);margin:24px 0 34px;max-width:540px}
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px}
  .store-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
  .store-badge{display:flex;align-items:center;gap:11px;padding:11px 20px;border-radius:15px;background:var(--surface-2);border:1px solid var(--border);text-decoration:none;color:var(--text);transition:.2s}
  .store-badge:hover{border-color:var(--border-strong);transform:translateY(-2px);background:rgba(30,27,64,.8)}
  .store-badge svg{width:26px;height:26px;flex:none}
  .store-badge .st{display:flex;flex-direction:column;line-height:1.15}
  .store-badge .st small{font-size:11px;color:var(--muted)}
  .store-badge .st b{font-family:var(--font-display);font-size:15px;font-weight:700}
  .trust{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
  .trust .t b{font-family:var(--font-display);font-size:26px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .trust .t small{display:block;color:var(--muted);font-size:13px;margin-top:2px}

  .phone-wrap{display:flex;justify-content:center;position:relative}
  .phone-glow{position:absolute;inset:-30px;background:var(--grad);filter:blur(80px);opacity:.4;border-radius:50%}
  /* 双手机展示拼图（替换原登录样机） */
  .phone-collage{position:relative;width:320px;max-width:100%;margin:0 auto;display:flex;align-items:center;justify-content:center}
  .phone-collage .phone-glow{inset:30px;border-radius:50%}
  .device.solo{position:relative;width:300px;max-width:84vw;border-radius:38px;padding:9px;background:linear-gradient(160deg,#211d44,#0d0b22);border:1px solid var(--border-strong);box-shadow:0 34px 80px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06)}
  .device.solo .solo-screen{position:relative;width:100%;aspect-ratio:9/19;border-radius:30px;overflow:hidden;background:#0c0a22}
  .device.solo .slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
  .device.solo .slide-b{animation:soloSwap 7.5s ease-in-out infinite}
  @keyframes soloSwap{0%,6%{opacity:0}14%,48%{opacity:1}56%,100%{opacity:0}}
  @media(prefers-reduced-motion:reduce){.device.solo .slide-b{animation:none;opacity:1}}
  /* 原创主播主页样机(后置手机) */

  section{padding:34px 0;position:relative}
  .sec-head{text-align:center;max-width:680px;margin:0 auto 22px}
  .sec-tag{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--violet-l);margin-bottom:14px}
  .sec-title{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,3.6vw,44px);line-height:1.12;letter-spacing:-1px}
  .sec-desc{color:var(--muted);font-size:17px;margin-top:16px}

  .features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .fcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px 26px;transition:.3s;position:relative;overflow:hidden}
  .fcard::before{content:"";position:absolute;inset:0;background:var(--grad-soft);opacity:0;transition:.3s}
  .fcard:hover{transform:translateY(-6px);border-color:var(--border-strong)}
  .fcard:hover::before{opacity:1}
  .fcard>*{position:relative;z-index:1}
  .ficon{width:54px;height:54px;border-radius:15px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:20px;box-shadow:0 10px 26px rgba(139,92,246,.4)}
  .ficon svg{width:27px;height:27px;stroke:#fff}
  .fcard h3{font-family:var(--font-display);font-size:19px;font-weight:700;margin-bottom:9px}
  .fcard p{color:var(--muted);font-size:14.5px}

  .dl-band{background:linear-gradient(135deg,rgba(139,92,246,.16),rgba(244,114,182,.12));border:1px solid var(--border-strong);border-radius:32px;padding:54px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;position:relative;overflow:hidden}
  .dl-band::after{content:"";position:absolute;width:300px;height:300px;background:var(--grad);filter:blur(110px);opacity:.3;top:-100px;right:-60px}
  .dl-band h2{font-family:var(--font-display);font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.5px;position:relative}
  .dl-band p{color:var(--muted);margin:14px 0 26px;position:relative}
  .dl-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative}
  .qr-box{background:#fff;border-radius:18px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:8px;justify-self:end;position:relative}
  .qr-box .qr{width:152px;height:152px;border-radius:8px;display:block;object-fit:contain}
  .qr-box small{color:#1b1830;font-weight:700;font-size:13px}

  .split{display:grid;grid-template-columns:1fr 1fr;gap:26px}
  .promo{border-radius:var(--radius-lg);padding:46px 40px;position:relative;overflow:hidden;border:1px solid var(--border-strong)}
  .promo.recruit{background:linear-gradient(150deg,rgba(139,92,246,.2),rgba(91,140,255,.08))}
  .promo.agent{background:linear-gradient(150deg,rgba(244,114,182,.18),rgba(251,113,133,.08))}
  .promo .pico{width:60px;height:60px;border-radius:17px;background:var(--grad);display:flex;align-items:center;justify-content:center;margin-bottom:22px;box-shadow:0 12px 30px rgba(139,92,246,.4)}
  .promo .pico svg{width:30px;height:30px;stroke:#fff}
  .promo h3{font-family:var(--font-display);font-size:26px;font-weight:800;margin-bottom:12px}
  .promo p{color:var(--muted);margin-bottom:22px}
  .promo ul{list-style:none;margin-bottom:30px}
  .promo ul li{display:flex;align-items:center;gap:10px;color:var(--text);font-size:14.5px;margin-bottom:11px}
  .promo ul li svg{width:17px;height:17px;stroke:var(--violet-l);flex:none}

  .contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .cc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;text-align:center;transition:.3s}
  .cc:hover{transform:translateY(-5px);border-color:var(--border-strong)}
  .cc .cico{width:54px;height:54px;border-radius:50%;background:var(--grad-soft);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
  .cc .cico svg{width:24px;height:24px;stroke:var(--violet-l)}
  .cc h4{font-family:var(--font-display);font-size:17px;margin-bottom:7px}
  .cc a,.cc p{color:var(--muted);text-decoration:none;font-size:14.5px;transition:.2s}
  .cc a:hover{color:var(--violet-l)}

  footer{border-top:1px solid var(--border);padding:28px 0 24px;margin-top:4px}
  .foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
  .foot-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:300px}
  .foot-col h5{font-family:var(--font-display);font-size:15px;margin-bottom:16px}
  .foot-col a{display:block;color:var(--muted);text-decoration:none;font-size:14px;margin-bottom:10px;transition:.2s;cursor:pointer}
  .foot-col a:hover{color:var(--violet-l)}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:24px;color:var(--muted-2);font-size:13px;flex-wrap:wrap;gap:12px}

  .modal-bg{position:fixed;inset:0;z-index:200;background:rgba(4,3,14,.72);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:.3s}
  .modal-bg.open{opacity:1;visibility:visible}
  .modal{width:100%;max-width:520px;max-height:92vh;overflow-y:auto;background:linear-gradient(160deg,#16133099,#0c0a22);border:1px solid var(--border-strong);border-radius:26px;padding:38px;transform:translateY(20px) scale(.97);transition:.3s;box-shadow:0 40px 100px rgba(0,0,0,.6)}
  .modal-bg.open .modal{transform:none}
  .modal-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}
  .modal-head h3{font-family:var(--font-display);font-size:24px;font-weight:800}
  .modal-head .mclose{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:10px;width:36px;height:36px;color:var(--text);font-size:18px;cursor:pointer;flex:none;transition:.2s}
  .modal-head .mclose:hover{background:rgba(255,255,255,.12)}
  .modal>p.msub{color:var(--muted);font-size:14.5px;margin-bottom:24px}
  .field{margin-bottom:17px}
  .field label{display:block;font-size:13.5px;color:var(--muted);margin-bottom:7px;font-weight:600}
  .field label .req{color:var(--pink)}
  .field input,.field select,.field textarea{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:13px;padding:13px 15px;color:var(--text);font-family:var(--font-body);font-size:14.5px;transition:.2s}
  .field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--violet);background:rgba(139,92,246,.08)}
  .field textarea{resize:vertical;min-height:84px}
  .field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%23a9a3c9' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
  .field select option{background:#13112c}
  .field.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .modal .btn-grad{width:100%;margin-top:8px;padding:15px}
  .form-note{font-size:12px;color:var(--muted-2);text-align:center;margin-top:14px}
  .form-error{display:none;font-size:13.5px;color:var(--coral);background:rgba(251,113,133,.1);border:1px solid rgba(251,113,133,.3);border-radius:12px;padding:11px 14px;margin-bottom:14px;text-align:center}
  .success{text-align:center;padding:20px 0}
  .success .sc{width:74px;height:74px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:0 0 40px rgba(139,92,246,.5)}
  .success .sc svg{width:36px;height:36px;stroke:#fff}
  .success h3{font-family:var(--font-display);font-size:24px;margin-bottom:10px}
  .success p{color:var(--muted)}
  .hidden{display:none}

  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  @media(max-width:1040px){nav.links{gap:20px}nav.links a.navlink{font-size:14px}}
  @media(max-width:980px){
    .hero-grid{grid-template-columns:1fr;gap:48px;text-align:center}
    .hero-sub{margin-left:auto;margin-right:auto}
    .hero-cta,.store-row,.trust{justify-content:center}
    .features{grid-template-columns:1fr 1fr}
    .dl-band{grid-template-columns:1fr;text-align:center}
    .dl-actions{justify-content:center}
    .qr-box{justify-self:center}
    .split{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .foot-top{grid-template-columns:1fr 1fr;gap:30px}
  }
  @media(max-width:860px){
    nav.links{position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:0;background:rgba(8,6,26,.97);backdrop-filter:blur(20px);padding:14px 24px 28px;border-bottom:1px solid var(--border);transform:translateY(-130%);transition:.35s;align-items:stretch}
    body.menu-open nav.links{transform:none}
    nav.links a.navlink{padding:15px 0;border-bottom:1px solid var(--border);font-size:16px}
    nav.links a.navlink::after{display:none}
    nav.links .btn{margin-top:16px;text-align:center}
    .lang{margin-top:18px}
    .lang-btn{width:100%;justify-content:center}
    .lang-menu{right:auto;left:0;width:100%}
    .menu-toggle{display:flex}
    .nav-cta-desktop{display:none}
    .lang-desktop{display:none}
    .lang-mobile{display:block}
    .cta-mobile{display:flex}
  }
  @media(max-width:520px){
    .device.solo{width:250px}
  }
  @media(max-width:720px){
    section{padding:28px 0}.hero{padding:24px 0 28px}
    .features{grid-template-columns:1fr}
    .dl-band{padding:36px 24px}.promo{padding:36px 26px}
    .foot-top{grid-template-columns:1fr}
    .modal{padding:28px 22px}.field.two{grid-template-columns:1fr}
    .wrap{padding:0 18px}
  }