*{margin:0;padding:0;box-sizing:border-box}
:root{
--c1:#6366f1;--c2:#ec4899;--c3:#f59e0b;--c4:#10b981;--c5:#06b6d4;--c6:#8b5cf6;
--ink:#1e293b;--ink2:#475569;--ink3:#64748b;--line:#e2e8f0;--bg:#f8fafc;--white:#fff;
--grad:linear-gradient(135deg,#6366f1 0%,#ec4899 50%,#f59e0b 100%);
--grad2:linear-gradient(120deg,#8b5cf6,#06b6d4);
--shadow:0 8px 30px rgba(99,102,241,.10);
--shadow-hover:0 18px 50px rgba(99,102,241,.22);
--radius:18px;
}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
section{padding:84px 0;position:relative}
.sec-head{text-align:center;max-width:820px;margin:0 auto 52px}
.sec-tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;color:var(--c1);background:rgba(99,102,241,.1);padding:6px 16px;border-radius:999px;margin-bottom:16px}
.sec-title{font-size:clamp(24px,3.4vw,38px);font-weight:800;line-height:1.3;letter-spacing:.5px}
.sec-title .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-desc{margin-top:16px;color:var(--ink3);font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 30px;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;border:none;transition:.28s cubic-bezier(.4,0,.2,1);white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(236,72,153,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(236,72,153,.45)}
.btn-ghost{background:#fff;color:var(--c1);border:2px solid rgba(99,102,241,.35)}
.btn-ghost:hover{background:rgba(99,102,241,.06);transform:translateY(-3px)}
.btn:active{transform:scale(.97)}

/* NAV */
header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.8)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;flex-shrink:0}
.nav-brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:0;list-style:none}
.nav-links a{font-size:14.5px;font-weight:600;color:var(--ink2);padding:8px 12px;border-radius:8px;transition:.2s;position:relative}
.nav-links a:hover{color:var(--c1);background:rgba(99,102,241,.07)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-cta .btn{padding:9px 20px;font-size:14px}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* HERO - no images */
.hero{position:relative;overflow:hidden;padding:96px 0 90px;background:linear-gradient(160deg,#0f0c29 0%,#24243e 40%,#302b63 100%);color:#fff}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;pointer-events:none}
.hero::before{width:520px;height:520px;background:#6366f1;top:-160px;left:-140px;animation:float 14s ease-in-out infinite}
.hero::after{width:460px;height:460px;background:#ec4899;bottom:-180px;right:-120px;animation:float 18s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,30px) scale(1.12)}}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at center,#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:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:7px 18px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:24px;backdrop-filter:blur(6px)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--c4);box-shadow:0 0 0 4px rgba(16,185,129,.25);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:900;line-height:1.2;letter-spacing:1px;margin-bottom:22px}
.hero h1 .grad{background:linear-gradient(90deg,#a5b4fc,#f9a8d4,#fcd34d);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:rgba(255,255,255,.78);max-width:560px;margin-bottom:32px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.12)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:560px}
.hero-stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px 14px;backdrop-filter:blur(8px);transition:.3s}
.hero-stat:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}
.hero-stat b{display:block;font-size:26px;font-weight:900;background:linear-gradient(90deg,#a5b4fc,#f9a8d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stat span{font-size:12.5px;color:rgba(255,255,255,.7)}
.hero-visual{position:relative;display:flex;flex-direction:column;gap:16px}
.glass-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:22px;backdrop-filter:blur(14px);transition:.3s}
.glass-card:hover{transform:translateY(-5px);border-color:rgba(165,180,252,.5);box-shadow:0 20px 50px rgba(0,0,0,.3)}
.glass-card h4{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.glass-card h4 .ico{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:13px;background:var(--grad)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:12px;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.88);transition:.2s}
.chip:hover{background:rgba(165,180,252,.3);transform:translateY(-2px)}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:12.5px}
.bar-row .lbl{width:74px;color:rgba(255,255,255,.75);flex-shrink:0}
.bar{flex:1;height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:var(--grad2);width:0;transition:width 1.4s ease}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s cubic-bezier(.4,0,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:18px}
.about-text p{color:var(--ink2);margin-bottom:16px;font-size:15.5px}
.about-feats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.about-feat{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;transition:.3s}
.about-feat:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:transparent}
.about-feat .fi{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px}
.about-feat p{font-size:13.5px;color:var(--ink2);margin:0}
.about-feat b{display:block;font-size:14px;color:var(--ink);margin-bottom:2px}
.about-media{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-media .img-box{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.about-media .img-box img{width:100%;height:100%;object-fit:cover;transition:.5s}
.about-media .img-box:hover img{transform:scale(1.06)}
.about-media .img-box.tall{grid-row:span 2}

/* STATS cards */
.metrics{background:linear-gradient(120deg,#eef2ff,#fdf2f8)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric-card{background:#fff;border-radius:var(--radius);padding:30px 24px;text-align:center;box-shadow:var(--shadow);border:1px solid transparent;transition:.35s;position:relative;overflow:hidden}
.metric-card::after{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.4s}
.metric-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.metric-card:hover::after{transform:scaleX(1)}
.metric-card b{font-size:38px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1.1}
.metric-card span{color:var(--ink3);font-size:14px;margin-top:8px;display:block}

/* SERVICES */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line);transition:.35s;position:relative;overflow:hidden}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent}
.service-card .sc-ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:22px;color:#fff;margin-bottom:18px;transition:.35s}
.service-card:hover .sc-ico{transform:rotate(-8deg) scale(1.08)}
.service-card h4{font-size:17px;font-weight:800;margin-bottom:10px}
.service-card p{font-size:14px;color:var(--ink3);line-height:1.75}
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:44px}
.tag-cloud .tag{font-size:14px;padding:9px 20px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink2);font-weight:600;transition:.28s;cursor:default}
.tag-cloud .tag:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-4px) scale(1.04);box-shadow:0 10px 26px rgba(236,72,153,.3)}

/* ONE-STOP */
.onestop{background:linear-gradient(160deg,#0f172a,#1e1b4b 60%,#312e81);color:#fff;overflow:hidden}
.onestop .sec-title{color:#fff}
.onestop .sec-desc{color:rgba(255,255,255,.72)}
.onestop .sec-tag{background:rgba(255,255,255,.12);color:#c7d2fe}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:10px}
.flow-step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:26px 22px;position:relative;transition:.35s}
.flow-step:hover{background:rgba(255,255,255,.12);transform:translateY(-6px)}
.flow-step .num{font-size:40px;font-weight:900;background:linear-gradient(90deg,#a5b4fc,#f9a8d4);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:12px}
.flow-step h4{font-size:16px;margin-bottom:8px}
.flow-step p{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.7}
.onestop-band{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:44px}
.onestop-band span{padding:8px 18px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);font-size:13.5px}

/* INDUSTRY */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.industry-card{border-radius:var(--radius);padding:26px;color:#fff;position:relative;overflow:hidden;min-height:180px;display:flex;flex-direction:column;justify-content:flex-end;transition:.35s}
.industry-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.industry-card::before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.12);top:-70px;right:-60px}
.industry-card h4{font-size:18px;margin-bottom:8px;position:relative}
.industry-card p{font-size:13.5px;opacity:.9;position:relative}
.g1{background:linear-gradient(135deg,#6366f1,#8b5cf6)}
.g2{background:linear-gradient(135deg,#ec4899,#f43f5e)}
.g3{background:linear-gradient(135deg,#f59e0b,#f97316)}
.g4{background:linear-gradient(135deg,#10b981,#06b6d4)}
.g5{background:linear-gradient(135deg,#06b6d4,#3b82f6)}
.g6{background:linear-gradient(135deg,#8b5cf6,#d946ef)}

/* NETWORK */
.network{background:linear-gradient(120deg,#f0fdfa,#eff6ff)}
.net-map{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.net-node{background:#fff;border-radius:14px;padding:20px;text-align:center;border:1px solid var(--line);transition:.3s;box-shadow:0 4px 14px rgba(0,0,0,.03)}
.net-node:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(99,102,241,.3)}
.net-node b{display:block;font-size:16px;margin-bottom:4px}
.net-node span{font-size:13px;color:var(--ink3)}
.net-node .n-dot{width:10px;height:10px;border-radius:50%;background:var(--c4);margin:0 auto 10px;box-shadow:0 0 0 4px rgba(16,185,129,.2)}

/* PROCESS timeline */
.timeline{position:relative;max-width:900px;margin:0 auto}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--c1),var(--c2),var(--c3));transform:translateX(-50%);border-radius:3px}
.tl-item{position:relative;width:50%;padding:0 40px 40px 0}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 40px 40px}
.tl-item .tl-dot{position:absolute;top:6px;right:-11px;width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--c1);z-index:2;box-shadow:0 0 0 5px rgba(99,102,241,.12)}
.tl-item:nth-child(even) .tl-dot{left:-11px;right:auto;border-color:var(--c2)}
.tl-card{background:#fff;border-radius:14px;padding:22px 24px;box-shadow:var(--shadow);border:1px solid var(--line);transition:.3s}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.tl-card .step-n{font-size:12px;font-weight:800;letter-spacing:1px;color:var(--c1);margin-bottom:6px}
.tl-item:nth-child(even) .tl-card .step-n{color:var(--c2)}
.tl-card h4{font-size:16px;margin-bottom:8px}
.tl-card p{font-size:13.5px;color:var(--ink3)}

/* CASES */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:.35s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.case-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#eef2ff}
.case-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.case-card:hover .thumb img{transform:scale(1.07)}
.case-card .c-body{padding:22px;flex:1;display:flex;flex-direction:column}
.case-card .c-tag{font-size:12px;color:var(--c2);font-weight:700;margin-bottom:8px}
.case-card h4{font-size:16px;margin-bottom:8px}
.case-card p{font-size:13.5px;color:var(--ink3);flex:1}
.case-card .c-meta{display:flex;gap:16px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink2)}
.case-card .c-meta b{color:var(--c4)}
.square-show{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}
.square-show .img-box{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.square-show .img-box img{width:100%;height:100%;object-fit:cover;transition:.5s}
.square-show .img-box:hover img{transform:scale(1.04)}

/* COMPARE */
.compare{background:#0f172a;color:#fff;overflow:hidden}
.compare .sec-title{color:#fff}
.compare .sec-desc{color:rgba(255,255,255,.7)}
.compare .sec-tag{background:rgba(255,255,255,.12);color:#c7d2fe}
.score-banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:28px;background:linear-gradient(120deg,rgba(99,102,241,.25),rgba(236,72,153,.25));border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:28px 32px;max-width:760px;margin:0 auto 46px;backdrop-filter:blur(10px)}
.score-banner .sc-main{text-align:center}
.score-banner .sc-num{font-size:56px;font-weight:900;line-height:1;background:linear-gradient(90deg,#a5b4fc,#f9a8d4,#fcd34d);-webkit-background-clip:text;background-clip:text;color:transparent}
.score-banner .sc-num small{font-size:20px;font-weight:700;color:rgba(255,255,255,.5)}
.score-banner .stars{color:#fbbf24;font-size:20px;letter-spacing:3px;margin-top:6px}
.score-banner .sc-label{font-size:13.5px;color:rgba(255,255,255,.7);margin-top:4px}
.score-banner .sc-div{width:1px;height:60px;background:rgba(255,255,255,.2)}
.score-banner .sc-txt{font-size:15px;color:rgba(255,255,255,.85);max-width:340px;line-height:1.8}
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid rgba(255,255,255,.12)}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
thead th{background:rgba(255,255,255,.08);padding:16px 20px;text-align:left;font-weight:700;font-size:14px;color:#c7d2fe;white-space:nowrap}
tbody td{padding:15px 20px;border-top:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.82)}
tbody tr:hover{background:rgba(255,255,255,.04)}
td .yes{color:#4ade80;font-weight:700}
td .exp{color:#fbbf24;font-weight:700}
td:first-child{font-weight:600;color:#fff}

/* TOKEN */
.token{background:linear-gradient(120deg,#fff7ed,#fef3c7)}
.token-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.token-card{background:#fff;border-radius:var(--radius);padding:28px;border:1px solid var(--line);transition:.35s;position:relative}
.token-card.hot{border:2px solid var(--c2);box-shadow:0 14px 40px rgba(236,72,153,.16)}
.token-card .hot-badge{position:absolute;top:-13px;right:22px;background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:4px 14px;border-radius:999px}
.token-card h4{font-size:17px;margin-bottom:6px}
.token-card .price{font-size:34px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1;margin:10px 0 4px}
.token-card .price small{font-size:14px;color:var(--ink3);font-weight:600;-webkit-text-fill-color:var(--ink3)}
.token-card .off{font-size:13px;color:var(--c4);font-weight:700;margin-bottom:16px}
.token-card ul{list-style:none;margin-bottom:20px}
.token-card ul li{font-size:13.5px;color:var(--ink2);padding:6px 0 6px 22px;position:relative}
.token-card ul li::before{content:"✓";position:absolute;left:0;color:var(--c4);font-weight:800}
.token-note{text-align:center;margin-top:32px;font-size:13.5px;color:var(--ink3)}

/* MATCH form */
.match{background:linear-gradient(160deg,#eef2ff,#fce7f3)}
.match-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.match-info h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:16px}
.match-info p{color:var(--ink2);margin-bottom:22px}
.match-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.match-list li{display:flex;gap:12px;align-items:flex-start;background:#fff;border-radius:12px;padding:14px 16px;border:1px solid var(--line);transition:.3s}
.match-list li:hover{box-shadow:var(--shadow);transform:translateX(4px)}
.match-list .mi{width:30px;height:30px;border-radius:9px;flex-shrink:0;display:grid;place-items:center;color:#fff;font-weight:800;background:var(--grad2);font-size:13px}
.match-list p{font-size:13.5px;margin:0;color:var(--ink2)}
.form-card{background:#fff;border-radius:20px;padding:36px;box-shadow:0 20px 60px rgba(99,102,241,.14);border:1px solid rgba(226,232,240,.8)}
.form-card h4{font-size:20px;font-weight:800;margin-bottom:6px}
.form-card .f-sub{font-size:13.5px;color:var(--ink3);margin-bottom:24px}
.f-group{margin-bottom:18px}
.f-group label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--ink)}
.f-group label .req{color:var(--c2)}
.f-group input,.f-group select,.f-group textarea{width:100%;padding:12px 15px;border:1.5px solid var(--line);border-radius:11px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#f8fafc;transition:.25s;outline:none}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{border-color:var(--c1);background:#fff;box-shadow:0 0 0 4px rgba(99,102,241,.12)}
.f-group textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-card .btn{width:100%;margin-top:8px;padding:14px}
.form-tip{font-size:12px;color:var(--ink3);text-align:center;margin-top:14px}

/* COMMENTS */
.comment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.comment-card{background:#fff;border-radius:var(--radius);padding:26px;border:1px solid var(--line);transition:.35s;display:flex;flex-direction:column}
.comment-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.comment-card .c-stars{color:#fbbf24;font-size:15px;letter-spacing:2px;margin-bottom:14px}
.comment-card .c-txt{font-size:14px;color:var(--ink2);line-height:1.8;flex:1;margin-bottom:20px}
.comment-card .c-user{display:flex;align-items:center;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.comment-card .avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;flex-shrink:0}
.comment-card .c-user b{display:block;font-size:14px}
.comment-card .c-user span{font-size:12.5px;color:var(--ink3)}

/* FAQ */
.faq{max-width:860px;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(99,102,241,.4);box-shadow:var(--shadow)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;font-weight:700;font-size:15.5px;user-select:none;transition:.2s}
.faq-q:hover{color:var(--c1)}
.faq-q .icon{width:26px;height:26px;border-radius:50%;background:rgba(99,102,241,.1);color:var(--c1);display:grid;place-items:center;flex-shrink:0;font-size:18px;transition:.3s;font-weight:400}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--grad);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 24px 22px;font-size:14px;color:var(--ink3);line-height:1.85}

/* NEWS / ARTICLES */
.news{background:linear-gradient(120deg,#f0f9ff,#eef2ff)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line);transition:.35s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:transparent}
.article-card .a-cat{font-size:12px;font-weight:700;color:var(--c1);background:rgba(99,102,241,.08);padding:4px 12px;border-radius:999px;align-self:flex-start;margin-bottom:12px}
.article-card h4{font-size:16px;margin-bottom:10px;line-height:1.5}
.article-card p{font-size:13.5px;color:var(--ink3);flex:1}
.article-card .a-link{margin-top:16px;font-size:13.5px;font-weight:700;color:var(--c2);display:inline-flex;align-items:center;gap:4px}
.article-card .a-link:hover{gap:8px}
.friend-links{margin-top:50px;text-align:center}
.friend-links h5{font-size:14px;font-weight:700;color:var(--ink2);margin-bottom:16px}
.friend-links .links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.friend-links .links a{font-size:13.5px;color:var(--ink3);padding:7px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);transition:.25s}
.friend-links .links a:hover{color:var(--c1);border-color:var(--c1);transform:translateY(-2px)}

/* AI WIKI */
.wiki-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.wiki-card{background:#fff;border-radius:14px;padding:22px;border:1px solid var(--line);transition:.3s}
.wiki-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(99,102,241,.3)}
.wiki-card h4{font-size:15px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.wiki-card h4::before{content:"#";color:var(--c2);font-weight:900}
.wiki-card p{font-size:13px;color:var(--ink3);line-height:1.7}

/* CONTACT */
.contact{background:linear-gradient(160deg,#0f0c29,#24243e);color:#fff}
.contact .sec-title{color:#fff}
.contact .sec-desc{color:rgba(255,255,255,.7)}
.contact .sec-tag{background:rgba(255,255,255,.12);color:#c7d2fe}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-item{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:20px;transition:.3s}
.contact-item:hover{background:rgba(255,255,255,.12);transform:translateY(-4px)}
.contact-item .ci-ico{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--grad);font-size:16px;margin-bottom:12px}
.contact-item b{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:4px}
.contact-item span{font-size:14.5px;color:#fff;word-break:break-all;font-weight:600}
.contact-qr{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:22px;text-align:center;margin-top:16px}
.contact-qr img{width:150px;height:150px;object-fit:cover;border-radius:12px;margin:0 auto 12px;background:#fff;padding:6px}
.contact-qr p{font-size:13px;color:rgba(255,255,255,.7)}
.franchise{background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.25);border-radius:16px;padding:26px;margin-top:16px}
.franchise h4{font-size:17px;margin-bottom:10px;color:#fcd34d}
.franchise p{font-size:13.5px;color:rgba(255,255,255,.75);margin-bottom:14px}
.franchise .btn{font-size:14px;padding:11px 24px}

/* FOOTER */
footer{background:#0b1120;color:rgba(255,255,255,.65);padding:60px 0 30px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.foot-brand img{height:34px;margin-bottom:16px;filter:brightness(0) invert(1)}
.foot-brand p{font-size:13.5px;line-height:1.8;margin-bottom:16px}
.foot-col h5{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.foot-col ul{list-style:none}
.foot-col ul li{margin-bottom:10px}
.foot-col ul a{font-size:13.5px;transition:.2s}
.foot-col ul a:hover{color:#a5b4fc}
.foot-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:13px}

/* FLOAT */
.float{position:fixed;right:22px;bottom:26px;z-index:900;display:flex;flex-direction:column;gap:12px;align-items:center}
.float .fb{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.2);transition:.3s;border:none;font-size:20px;position:relative}
.float .fb:hover{transform:translateY(-4px) scale(1.06)}
.float .fb.phone{background:var(--grad)}
.float .fb.top{background:var(--grad2);opacity:0;pointer-events:none}
.float .fb.top.show{opacity:1;pointer-events:auto}
.float .tip{position:absolute;right:60px;top:50%;transform:translateY(-50%);background:#1e293b;color:#fff;font-size:12px;padding:6px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.25s}
.float .fb:hover .tip{opacity:1;right:64px}
.float-pop{position:fixed;right:86px;bottom:26px;background:#fff;border-radius:16px;padding:16px;box-shadow:0 20px 50px rgba(0,0,0,.2);z-index:901;width:200px;text-align:center;opacity:0;pointer-events:none;transform:translateY(10px) scale(.96);transition:.3s}
.float-pop.show{opacity:1;pointer-events:auto;transform:none}
.float-pop img{width:100%;border-radius:10px;margin-bottom:8px}
.float-pop p{font-size:12.5px;color:var(--ink2)}

/* responsive */
@media(max-width:1024px){
.hero-inner{grid-template-columns:1fr;gap:44px}
.hero-visual{order:-1}
.about-grid,.match-wrap,.contact-grid{grid-template-columns:1fr;gap:36px}
.metric-grid,.flow{grid-template-columns:repeat(2,1fr)}
.service-grid,.industry-grid,.case-grid,.token-grid,.comment-grid,.article-grid{grid-template-columns:repeat(2,1fr)}
.net-map,.wiki-grid{grid-template-columns:repeat(2,1fr)}
.foot-grid{grid-template-columns:1fr 1fr}
.tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 30px 46px}
.timeline::before{left:14px}
.tl-item .tl-dot,.tl-item:nth-child(even) .tl-dot{left:4px;right:auto}
}
@media(max-width:860px){
.nav-links{position:fixed;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px;gap:4px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px rgba(0,0,0,.08);transform:translateY(-140%);transition:.35s;max-height:calc(100vh - 70px);overflow-y:auto}
.nav-links.open{transform:translateY(0)}
.nav-links a{padding:12px 14px;border-radius:10px}
.hamburger{display:flex}
.nav-cta .btn-ghost{display:none}
.nav-cta .btn-primary{padding:8px 16px;font-size:13px}
}
@media(max-width:640px){
section{padding:56px 0}
.container{padding:0 18px}
.hero{padding:60px 0 56px}
.hero-stats{grid-template-columns:1fr 1fr}
.hero-actions .btn{width:100%}
.about-feats,.about-media,.metric-grid,.flow,.service-grid,.industry-grid,.case-grid,.token-grid,.comment-grid,.article-grid,.net-map,.wiki-grid,.contact-cards,.form-row,.square-show{grid-template-columns:1fr}
.hero-visual .glass-card:last-child{display:none}
.score-banner{flex-direction:column;text-align:center;gap:18px;padding:24px}
.score-banner .sc-div{width:80%;height:1px}
.metric-card b{font-size:32px}
table{font-size:13px}
thead th,tbody td{padding:12px 14px}
.foot-grid{grid-template-columns:1fr}
.float{right:14px;bottom:18px}
.float-pop{right:76px}
}