:root{
  --orange:#ff5a1f;
  --orange-deep:#e8420c;
  --orange-light:#ff8a3d;
  --ink:#1a1714;
  --ink-2:#3d3630;
  --muted:#7a716a;
  --line:#ece5df;
  --bg:#ffffff;
  --bg-soft:#fff7f2;
  --bg-dark:#1a1410;
  --radius:16px;
  --shadow:0 10px 30px rgba(255,90,31,.10);
  --shadow-lg:0 20px 50px rgba(255,90,31,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:88px 0;position:relative}
.sec-head{max-width:760px;margin:0 auto 56px;text-align:center}
.sec-tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--orange);background:rgba(255,90,31,.10);padding:6px 16px;border-radius:100px;margin-bottom:16px}
.sec-title{font-size:2.2rem;line-height:1.3;font-weight:800;letter-spacing:-.5px;color:var(--ink)}
.sec-title em{font-style:normal;color:var(--orange)}
.sec-sub{margin-top:16px;color:var(--muted);font-size:1.02rem}

/* NAV */
.nav{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-logo img{height:38px;width:auto}
.nav-logo .logo-text{font-weight:800;font-size:1.15rem;letter-spacing:.5px;background:linear-gradient(90deg,var(--orange),var(--orange-deep));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.nav-links a{display:block;padding:8px 13px;font-size:.92rem;color:var(--ink-2);font-weight:500;border-radius:8px;transition:.25s;white-space:nowrap}
.nav-links a:hover{color:var(--orange);background:rgba(255,90,31,.08)}
.nav-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:100px;font-weight:700;font-size:.95rem;border:none;cursor:pointer;transition:.28s;white-space:nowrap;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange-deep));color:#fff;box-shadow:0 8px 22px rgba(255,90,31,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,90,31,.44)}
.btn-ghost{background:#fff;color:var(--orange);border:1.5px solid var(--orange)}
.btn-ghost:hover{background:var(--orange);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--orange-deep);transform:translateY(-2px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}
.nav-toggle.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* HERO */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff6f0 0%,#ffe6d8 45%,#ffd7bf 100%);padding:96px 0 104px}
.hero::before{content:"";position:absolute;top:-180px;right:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.28),transparent 70%);animation:float 12s ease-in-out infinite}
.hero::after{content:"";position:absolute;bottom:-200px;left:-120px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,61,.24),transparent 70%);animation:float 14s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(-24px,26px)}}
.hero-grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,90,31,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,90,31,.06) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 78%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid rgba(255,90,31,.28);color:var(--orange-deep);font-size:.84rem;font-weight:700;padding:8px 16px;border-radius:100px;box-shadow:0 4px 14px rgba(255,90,31,.12);margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,90,31,.18);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(255,90,31,.18)}50%{box-shadow:0 0 0 8px rgba(255,90,31,.06)}}
.hero h1{font-size:3.05rem;line-height:1.18;font-weight:900;letter-spacing:-1.2px;color:var(--ink)}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--orange) 10%,var(--orange-deep) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-desc{margin-top:24px;font-size:1.08rem;color:var(--ink-2);max-width:560px}
.hero-desc strong{color:var(--orange-deep)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-actions .btn{padding:15px 34px;font-size:1rem}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.hero-tags span{font-size:.82rem;font-weight:600;color:var(--ink-2);background:rgba(255,255,255,.75);border:1px solid rgba(255,90,31,.18);padding:6px 14px;border-radius:100px}
.hero-panel{position:relative;display:grid;gap:16px}
.hero-stat{background:#fff;border-radius:var(--radius);padding:24px 26px;box-shadow:0 14px 34px rgba(255,90,31,.14);border:1px solid rgba(255,255,255,.8);transition:.3s}
.hero-stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.hero-stat .num{font-size:2rem;font-weight:900;color:var(--orange-deep);line-height:1.1;letter-spacing:-1px}
.hero-stat .num small{font-size:.9rem;font-weight:700;color:var(--muted);margin-left:4px}
.hero-stat .lbl{font-size:.9rem;color:var(--muted);margin-top:6px;font-weight:500}
.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-mini{background:linear-gradient(135deg,#fff,#fff2ea);border:1px solid rgba(255,90,31,.16);border-radius:14px;padding:18px 20px}
.hero-mini .num{font-size:1.5rem}
.hero-mini .lbl{font-size:.82rem}

/* STATS BAR */
.stats{padding:0}
.stats-inner{background:var(--bg-dark);border-radius:24px;padding:48px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:-56px;position:relative;z-index:5;box-shadow:0 24px 60px rgba(26,20,16,.28)}
.stat-item{text-align:center;color:#fff}
.stat-item .num{font-size:2.4rem;font-weight:900;background:linear-gradient(120deg,#ffb27a,var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.stat-item .lbl{font-size:.9rem;color:rgba(255,255,255,.66);margin-top:8px}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg)}
.about-visual img{width:100%;object-fit:cover;border-radius:20px}
.about-visual .float-card{position:absolute;left:20px;bottom:20px;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-radius:14px;padding:14px 20px;box-shadow:0 10px 26px rgba(0,0,0,.14)}
.about-visual .float-card strong{color:var(--orange-deep);font-size:1.05rem}
.about-visual .float-card span{display:block;font-size:.78rem;color:var(--muted)}
.about-text h2{font-size:2.1rem;font-weight:800;line-height:1.3;letter-spacing:-.5px}
.about-text h2 em{font-style:normal;color:var(--orange)}
.about-text p{margin-top:18px;color:var(--ink-2)}
.about-list{margin-top:26px;display:grid;gap:14px}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--ink-2)}
.about-list li .ic{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:rgba(255,90,31,.12);color:var(--orange-deep);display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:800;margin-top:3px}
.about-list li strong{color:var(--ink)}

/* SERVICE CARDS */
.bg-soft{background:var(--bg-soft)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:.32s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--orange),var(--orange-light));transform:scaleX(0);transform-origin:left;transition:.35s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,90,31,.28)}
.card:hover::before{transform:scaleX(1)}
.card .ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(255,90,31,.14),rgba(255,138,61,.08));display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.card .ic svg{width:26px;height:26px;stroke:var(--orange-deep);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.12rem;font-weight:800;margin-bottom:10px}
.card p{font-size:.92rem;color:var(--muted);line-height:1.7}

/* SCENES */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px;transition:.28s;display:flex;flex-direction:column;gap:8px}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,90,31,.3)}
.scene .tt{font-weight:800;font-size:.98rem;color:var(--ink);display:flex;align-items:center;gap:8px}
.scene .tt::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);flex-shrink:0}
.scene p{font-size:.84rem;color:var(--muted);line-height:1.6}

/* MODELS */
.model-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:1000px;margin:0 auto}
.model-cloud span{font-size:.9rem;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:9px 18px;border-radius:100px;transition:.25s;cursor:default}
.model-cloud span:hover{background:linear-gradient(135deg,var(--orange),var(--orange-deep));color:#fff;transform:translateY(-3px);box-shadow:0 8px 20px rgba(255,90,31,.32);border-color:transparent}

/* PROCESS */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.process::before{content:"";position:absolute;top:32px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,rgba(255,90,31,.1),var(--orange-light),rgba(255,90,31,.1));z-index:0}
.step{position:relative;z-index:1;text-align:center}
.step .num{width:64px;height:64px;border-radius:50%;background:#fff;border:2px solid var(--orange);color:var(--orange-deep);font-weight:900;font-size:1.25rem;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:.3s;box-shadow:0 6px 18px rgba(255,90,31,.16)}
.step:hover .num{background:var(--orange);color:#fff;transform:scale(1.08)}
.step h4{font-size:1rem;font-weight:800;margin-bottom:8px}
.step p{font-size:.85rem;color:var(--muted);line-height:1.6}

/* TABLE */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
thead th{background:var(--bg-dark);color:#fff;font-size:.92rem;font-weight:700;padding:18px 20px;text-align:left;white-space:nowrap}
thead th:first-child{border-radius:var(--radius) 0 0 0}
thead th:last-child{border-radius:0 var(--radius) 0 0}
tbody td{padding:16px 20px;font-size:.92rem;border-bottom:1px solid var(--line);color:var(--ink-2)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--bg-soft)}
tbody td:first-child{font-weight:700;color:var(--ink)}
.col-highlight{background:rgba(255,90,31,.06);color:var(--orange-deep) !important;font-weight:700}
.badge-star{color:var(--orange);font-size:1.05rem;letter-spacing:2px}
.score{font-size:1.6rem;font-weight:900;color:var(--orange-deep)}

/* REVIEW */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.3s;display:flex;flex-direction:column}
.review:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(255,90,31,.26)}
.review .stars{color:var(--orange);font-size:.95rem;letter-spacing:2px;margin-bottom:14px}
.review p{font-size:.93rem;color:var(--ink-2);line-height:1.75;flex:1}
.review .u{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.review .avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--orange-light));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;flex-shrink:0}
.review .u .name{font-weight:700;font-size:.92rem}
.review .u .role{font-size:.78rem;color:var(--muted)}

/* CASE */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.32s}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case img{width:100%;height:280px;object-fit:cover;transition:.5s}
.case:hover img{transform:scale(1.04)}
.case-body{padding:26px 28px}
.case-body .tag{display:inline-block;font-size:.76rem;font-weight:700;color:var(--orange-deep);background:rgba(255,90,31,.1);padding:4px 12px;border-radius:100px;margin-bottom:12px}
.case-body h3{font-size:1.2rem;font-weight:800;margin-bottom:10px}
.case-body p{font-size:.92rem;color:var(--muted)}
.case-meta{display:flex;gap:24px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.case-meta div{font-size:.82rem}
.case-meta strong{display:block;font-size:1.15rem;color:var(--orange-deep);font-weight:900}
.case-meta span{color:var(--muted)}
.square-case{display:grid;grid-template-columns:.7fr 1.3fr;gap:24px;align-items:center;margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.3s}
.square-case:hover{box-shadow:var(--shadow-lg)}
.square-case img{width:100%;border-radius:14px;object-fit:cover;aspect-ratio:1/1}
.square-case h3{font-size:1.25rem;font-weight:800;margin-bottom:10px}
.square-case p{font-size:.94rem;color:var(--muted)}

/* ARTICLE */
.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:32px}
.article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;transition:.3s;display:block}
.article:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,90,31,.3)}
.article .cat{font-size:.76rem;font-weight:700;color:var(--orange-deep);background:rgba(255,90,31,.09);padding:4px 12px;border-radius:100px;display:inline-block;margin-bottom:14px}
.article h4{font-size:1.02rem;font-weight:800;line-height:1.5;margin-bottom:10px}
.article p{font-size:.86rem;color:var(--muted)}
.article .more{margin-top:16px;font-size:.84rem;font-weight:700;color:var(--orange)}

/* FORM */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info{background:linear-gradient(150deg,var(--bg-dark),#2a1d15);border-radius:20px;padding:44px 40px;color:#fff;position:relative;overflow:hidden}
.contact-info::after{content:"";position:absolute;top:-60px;right:-60px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.4),transparent 70%)}
.contact-info h3{font-size:1.6rem;font-weight:800;margin-bottom:12px;position:relative;z-index:1}
.contact-info>p{color:rgba(255,255,255,.7);font-size:.94rem;margin-bottom:28px;position:relative;z-index:1}
.info-item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);position:relative;z-index:1}
.info-item:last-of-type{border-bottom:none}
.info-item .k{font-size:.82rem;color:rgba(255,255,255,.6);min-width:88px}
.info-item .v{font-size:.94rem;font-weight:600;color:#fff;word-break:break-all}
.info-item .v a{color:#ffb27a}
.qr-box{margin-top:24px;background:#fff;border-radius:14px;padding:14px;display:inline-flex;flex-direction:column;align-items:center;gap:8px;position:relative;z-index:1}
.qr-box img{width:140px;height:140px;object-fit:cover;border-radius:8px}
.qr-box span{font-size:.78rem;color:var(--ink-2);font-weight:600}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:44px 40px;box-shadow:var(--shadow)}
.form-card h3{font-size:1.5rem;font-weight:800;margin-bottom:8px}
.form-card>p{color:var(--muted);font-size:.92rem;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:18px;display:flex;flex-direction:column}
.form-group label{font-size:.86rem;font-weight:700;margin-bottom:8px;color:var(--ink-2)}
.form-group label .req{color:var(--orange)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;font-size:.94rem;font-family:inherit;color:var(--ink);background:#fdfbfa;transition:.22s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px rgba(255,90,31,.1)}
.form-group textarea{resize:vertical;min-height:110px}
.form-submit{width:100%;margin-top:8px;padding:16px;font-size:1rem}
.form-note{font-size:.78rem;color:var(--muted);margin-top:14px;text-align:center}

/* MATCH */
.match-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.match{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.3s;text-align:center}
.match:hover{border-color:var(--orange);box-shadow:var(--shadow);transform:translateY(-4px)}
.match .mnum{width:48px;height:48px;margin:0 auto 16px;border-radius:12px;background:rgba(255,90,31,.1);color:var(--orange-deep);font-weight:900;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.match h4{font-size:1.05rem;font-weight:800;margin-bottom:10px}
.match p{font-size:.88rem;color:var(--muted)}

/* NETWORK */
.network{background:var(--bg-soft)}
.network-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.net-card{background:#fff;border-radius:14px;padding:24px;border:1px solid var(--line);transition:.3s;position:relative;overflow:hidden}
.net-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.net-card .city{font-size:1.15rem;font-weight:800;margin-bottom:6px}
.net-card .city::before{content:"◆";color:var(--orange);font-size:.7rem;margin-right:8px;vertical-align:middle}
.net-card p{font-size:.84rem;color:var(--muted)}

/* TOKEN */
.token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.token-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;text-align:center;transition:.3s;position:relative}
.token-card.featured{border:2px solid var(--orange);box-shadow:var(--shadow-lg)}
.token-card.featured::before{content:"推荐";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;font-size:.72rem;font-weight:700;padding:3px 14px;border-radius:100px}
.token-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.token-card h4{font-size:1rem;font-weight:800;margin-bottom:10px}
.token-card .price{font-size:1.9rem;font-weight:900;color:var(--orange-deep);line-height:1.1;margin:10px 0}
.token-card .price small{font-size:.8rem;font-weight:600;color:var(--muted)}
.token-card ul{text-align:left;margin-top:18px;display:grid;gap:8px}
.token-card li{font-size:.82rem;color:var(--ink-2);padding-left:20px;position:relative}
.token-card li::before{content:"✓";position:absolute;left:0;color:var(--orange);font-weight:800}
.token-card .btn{width:100%;margin-top:20px;padding:11px;font-size:.88rem}

/* TIMELINE */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:36px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--orange),rgba(255,90,31,.15))}
.tl-item{position:relative;padding-bottom:36px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-32px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--orange);box-shadow:0 0 0 4px rgba(255,90,31,.12)}
.tl-item .year{font-size:.82rem;font-weight:800;color:var(--orange-deep);letter-spacing:1px}
.tl-item h4{font-size:1.05rem;font-weight:800;margin:4px 0 6px}
.tl-item p{font-size:.9rem;color:var(--muted)}

/* TAGS */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:960px;margin:0 auto}
.tag-cloud a{font-size:.85rem;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:7px 16px;border-radius:8px;transition:.25s}
.tag-cloud a:hover{color:var(--orange-deep);border-color:var(--orange);background:rgba(255,90,31,.06)}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:.3s}
.faq-item.open{border-color:rgba(255,90,31,.4);box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;background:none;border:none;cursor:pointer;text-align:left;font-size:1rem;font-weight:700;color:var(--ink);font-family:inherit;transition:.2s}
.faq-q:hover{color:var(--orange-deep)}
.faq-q .icon{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:rgba(255,90,31,.1);color:var(--orange-deep);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:400;transition:.3s;line-height:1}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--orange);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 24px 22px;font-size:.93rem;color:var(--muted);line-height:1.8}

/* FRIEND LINKS */
.friend-links{background:#fff;border-top:1px solid var(--line);padding:44px 0}
.friend-links .fl-title{font-size:.9rem;font-weight:800;color:var(--ink-2);margin-bottom:16px}
.friend-links .fl-list{display:flex;flex-wrap:wrap;gap:12px 24px}
.friend-links .fl-list a{font-size:.85rem;color:var(--muted);transition:.2s}
.friend-links .fl-list a:hover{color:var(--orange)}

/* FOOTER */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-brand img{height:40px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1);opacity:.92}
.footer-brand p{font-size:.88rem;line-height:1.8;color:rgba(255,255,255,.6);max-width:320px}
.footer h4{color:#fff;font-size:.98rem;font-weight:800;margin-bottom:18px}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:.87rem;color:rgba(255,255,255,.62);transition:.2s}
.footer ul li a:hover{color:var(--orange-light)}
.footer-contact li{font-size:.86rem;color:rgba(255,255,255,.62);margin-bottom:10px;line-height:1.6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.82rem;color:rgba(255,255,255,.45)}

/* FLOAT */
.float-btns{position:fixed;right:22px;bottom:26px;z-index:999;display:flex;flex-direction:column;gap:12px}
.float-btn{width:52px;height:52px;border-radius:50%;background:#fff;box-shadow:0 8px 24px rgba(0,0,0,.16);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.28s;border:none;position:relative}
.float-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px rgba(255,90,31,.3)}
.float-btn.primary{background:linear-gradient(135deg,var(--orange),var(--orange-deep))}
.float-btn svg{width:24px;height:24px;stroke:var(--orange-deep);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.float-btn.primary svg{stroke:#fff}
.float-panel{position:fixed;right:22px;bottom:90px;z-index:998;width:260px;background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.2);padding:20px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s}
.float-panel.show{opacity:1;visibility:visible;transform:translateY(0)}
.float-panel h4{font-size:.94rem;font-weight:800;margin-bottom:12px;color:var(--ink)}
.float-panel img{width:100%;border-radius:10px;margin-bottom:10px}
.float-panel p{font-size:.8rem;color:var(--muted);line-height:1.6}
.back-top{position:fixed;right:22px;bottom:26px;z-index:999}

/* REVEAL */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:1120px){
  .nav-links a{padding:8px 9px;font-size:.86rem}
  .hero h1{font-size:2.6rem}
  .scene-grid{grid-template-columns:repeat(3,1fr)}
  .token-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  .nav-links{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:0;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.1);max-height:calc(100vh - 72px);overflow-y:auto;transform:translateY(-140%);transition:.35s;visibility:hidden}
  .nav-links.active{transform:translateY(0);visibility:visible}
  .nav-links a{padding:13px 14px;border-radius:10px;font-size:.96rem}
  .nav-toggle{display:flex}
  .nav-cta .btn{padding:9px 18px;font-size:.86rem}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:2.4rem}
  .hero-panel{max-width:520px}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:28px;padding:40px 28px}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);gap:32px}
  .process::before{display:none}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .square-case{grid-template-columns:1fr}
  .article-list{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .match-grid{grid-template-columns:repeat(2,1fr)}
  .network-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .sec-title{font-size:1.85rem}
}
@media(max-width:640px){
  section{padding:60px 0}
  .container{padding:0 18px}
  .nav-inner{padding:0 16px;height:64px}
  .nav-links{top:64px;max-height:calc(100vh - 64px)}
  .nav-cta .btn-ghost{display:none}
  .hero{padding:64px 0 76px}
  .hero h1{font-size:1.95rem;letter-spacing:-.6px}
  .hero-desc{font-size:.98rem}
  .hero-actions .btn{flex:1;min-width:140px;padding:13px 20px;font-size:.92rem}
  .hero-stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:22px;padding:32px 20px;border-radius:18px;margin-top:-46px}
  .stat-item .num{font-size:1.8rem}
  .sec-title{font-size:1.55rem}
  .sec-sub{font-size:.92rem}
  .cards,.scene-grid,.review-grid,.article-list,.match-grid,.network-grid,.token-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr;gap:26px}
  .step{display:flex;text-align:left;gap:16px;align-items:flex-start}
  .step .num{margin:0;flex-shrink:0;width:52px;height:52px;font-size:1.05rem}
  .review{padding:24px}
  .case img{height:220px}
  .form-card,.contact-info{padding:30px 24px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .float-panel{width:220px;right:16px}
  .float-btns{right:16px;bottom:20px}
  .float-btn{width:46px;height:46px}
  .article-list{margin-bottom:24px}
  .about-visual .float-card{left:12px;bottom:12px;padding:10px 14px}
}