*{margin:0;padding:0;box-sizing:border-box}
:root{
--ink:#1c2434;
--ink-soft:#4b5768;
--line:#e6e9f2;
--bg:#fbfbff;
--card:#ffffff;
--c1:#5b6cff;
--c2:#a05bff;
--c3:#22c3a6;
--c4:#ff7a59;
--c5:#ffc247;
}
html{scroll-behavior:smooth}
body{
font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
color:var(--ink);
background:var(--bg);
line-height:1.7;
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
section{position:relative}
.sec-head{text-align:center;max-width:760px;margin:0 auto 44px}
.sec-tag{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--c1);font-weight:700;padding:6px 16px;border-radius:999px;background:linear-gradient(90deg,rgba(91,108,255,.1),rgba(160,91,255,.14));margin-bottom:16px}
.sec-head h2{font-size:clamp(24px,3.4vw,36px);line-height:1.3;letter-spacing:.01em;margin-bottom:14px}
.sec-head p{color:var(--ink-soft);font-size:15.5px}

/* ===== Header ===== */
.site-head{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.ai-page-logo{height:36px;width:auto}
.brand-name{font-weight:800;font-size:17px;letter-spacing:.02em;background:linear-gradient(90deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:var(--c1)}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{display:inline-block;font-size:14px;color:var(--ink-soft);padding:8px 11px;border-radius:8px;transition:color .2s,background .2s;font-weight:500}
.nav-links a:hover{color:var(--c1);background:rgba(91,108,255,.08)}
.nav-cta{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(120deg,var(--c1),var(--c2));color:#fff!important;padding:9px 18px!important;border-radius:999px;font-weight:600;box-shadow:0 6px 18px -6px rgba(91,108,255,.7)}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px -8px rgba(91,108,255,.8)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-size:18px;cursor:pointer}

/* ===== Hero ===== */
.hero{padding:70px 0 60px;background:
radial-gradient(900px 420px at 12% -8%,rgba(160,91,255,.16),transparent 60%),
radial-gradient(800px 420px at 92% 0%,rgba(34,195,166,.14),transparent 62%),
radial-gradient(700px 500px at 60% 110%,rgba(255,196,71,.14),transparent 65%),
linear-gradient(180deg,#fbfbff,#f5f6ff 70%,#fbfbff);
overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c2);background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;box-shadow:0 4px 16px -8px rgba(91,108,255,.5);margin-bottom:22px}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--c3);box-shadow:0 0 0 3px rgba(34,195,166,.18)}
.hero h1{font-size:clamp(30px,4.6vw,50px);line-height:1.18;letter-spacing:-.01em;margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--c1),var(--c2) 55%,var(--c3));-webkit-background-clip:text;background-clip:text;color:var(--c1)}
.hero-sub{font-size:16px;color:var(--ink-soft);max-width:560px;margin-bottom:14px}
.hero-kw{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 28px}
.hero-kw span{font-size:12.5px;color:var(--ink-soft);background:#fff;border:1px solid var(--line);padding:5px 12px;border-radius:999px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;cursor:pointer;border:none;transition:transform .22s,box-shadow .22s,background .22s}
.btn-primary{background:linear-gradient(120deg,var(--c1),var(--c2));color:#fff;box-shadow:0 12px 26px -12px rgba(91,108,255,.9)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(91,108,255,.95)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 6px 18px -12px rgba(28,36,52,.35)}
.btn-ghost:hover{transform:translateY(-2px);border-color:#c9cffa;color:var(--c1)}
.hero-panel{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 30px 60px -34px rgba(28,36,52,.35)}
.hero-panel::before{content:"";position:absolute;inset:0;border-radius:22px;padding:1px;background:linear-gradient(140deg,rgba(91,108,255,.5),rgba(160,91,255,.2),rgba(34,195,166,.4));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.panel-title{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--ink-soft);margin-bottom:16px}
.panel-list{display:flex;flex-direction:column;gap:12px}
.panel-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:#f7f8ff;border:1px solid #eef0fb;transition:transform .2s,box-shadow .2s}
.panel-item:hover{transform:translateX(4px);box-shadow:0 10px 22px -16px rgba(91,108,255,.8)}
.panel-dot{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:#fff;flex-shrink:0}
.pd1{background:linear-gradient(135deg,#5b6cff,#8a7bff)}
.pd2{background:linear-gradient(135deg,#a05bff,#ff7ac0)}
.pd3{background:linear-gradient(135deg,#22c3a6,#5bd7ff)}
.pd4{background:linear-gradient(135deg,#ff7a59,#ffc247)}
.panel-item b{display:block;font-size:14px;color:var(--ink)}
.panel-item small{font-size:12.5px;color:var(--ink-soft)}

/* ===== Stats ===== */
.stats{padding:8px 0 60px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 22px;text-align:center;box-shadow:0 14px 30px -26px rgba(28,36,52,.5);transition:transform .25s,box-shadow .25s}
.stat:hover{transform:translateY(-5px);box-shadow:0 24px 44px -30px rgba(91,108,255,.7)}
.stat b{display:block;font-size:clamp(24px,3vw,32px);background:linear-gradient(120deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:var(--c1);line-height:1.2}
.stat span{font-size:13.5px;color:var(--ink-soft)}

/* ===== About ===== */
.about{padding:70px 0}
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.about-copy h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:16px;line-height:1.3}
.about-copy p{color:var(--ink-soft);font-size:15.5px;margin-bottom:14px}
.about-ticks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.tick{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;transition:border-color .2s,transform .2s}
.tick:hover{border-color:#c9cffa;transform:translateY(-2px)}
.tick i{width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--c3),#5bd7ff);color:#fff;font-style:normal;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.about-side{display:flex;flex-direction:column;gap:16px}
.side-card{background:linear-gradient(150deg,#ffffff,#f7f8ff);border:1px solid var(--line);border-radius:18px;padding:22px 22px;box-shadow:0 18px 36px -30px rgba(28,36,52,.6)}
.side-card h3{font-size:16.5px;margin-bottom:10px}
.side-card p{font-size:14px;color:var(--ink-soft)}
.side-card .chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;background:#eef0ff;color:#4a55c9}
.chip.g{background:#e6faf4;color:#12866f}
.chip.o{background:#fff3e6;color:#b8600f}
.chip.p{background:#f7ecff;color:#8b3fd0}

/* ===== Services ===== */
.services{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f4f6ff 50%,#fbfbff)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;transition:transform .26s,box-shadow .26s,border-color .26s;position:relative;overflow:hidden}
.svc::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--c1),var(--c2),var(--c3));transition:width .35s}
.svc:hover::after{width:100%}
.svc:hover{transform:translateY(-6px);box-shadow:0 28px 48px -34px rgba(91,108,255,.6);border-color:#dcdffb}
.svc-ico{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;margin-bottom:16px}
.svc h3{font-size:17px;margin-bottom:8px}
.svc p{font-size:14px;color:var(--ink-soft)}

/* ===== One-stop / workflow ===== */
.onestop{padding:70px 0}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.flow-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;position:relative;transition:transform .24s,box-shadow .24s}
.flow-item:hover{transform:translateY(-4px);box-shadow:0 22px 40px -30px rgba(28,36,52,.65)}
.flow-item::before{counter-increment:step;content:"0" counter(step);font-size:13px;font-weight:800;color:var(--c1);letter-spacing:.1em;display:block;margin-bottom:10px}
.flow-item h3{font-size:16px;margin-bottom:8px}
.flow-item p{font-size:13.5px;color:var(--ink-soft)}

/* ===== Industry solutions ===== */
.industry{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f6f4ff 50%,#fbfbff)}
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ind{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:transform .24s,box-shadow .24s}
.ind:hover{transform:translateY(-5px);box-shadow:0 24px 44px -32px rgba(160,91,255,.55)}
.ind-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.ind-head span{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;font-weight:800}
.ind h3{font-size:16.5px}
.ind p{font-size:13.5px;color:var(--ink-soft);margin-bottom:12px}
.ind ul{display:flex;flex-direction:column;gap:6px}
.ind li{font-size:13px;color:var(--ink-soft);padding-left:16px;position:relative}
.ind li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2))}

/* ===== Network ===== */
.network{padding:70px 0}
.net-panel{background:linear-gradient(135deg,#1c2434,#2a3350 60%,#232c48);border-radius:24px;padding:44px 40px;color:#fff;position:relative;overflow:hidden}
.net-panel::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(91,108,255,.5),transparent 65%);right:-120px;top:-140px;pointer-events:none}
.net-panel h2{font-size:clamp(22px,3vw,30px);margin-bottom:12px;color:#fff}
.net-panel p.lead{color:#c5cbe0;font-size:15px;max-width:680px;margin-bottom:30px}
.net-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative;z-index:1}
.net-item{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:18px;transition:background .24s,transform .24s}
.net-item:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}
.net-item b{display:block;font-size:15px;margin-bottom:6px;color:#fff}
.net-item span{font-size:12.5px;color:#b9c0d6}

/* ===== Process timeline ===== */
.process{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f4f7ff 55%,#fbfbff)}
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.timeline::before{content:"";position:absolute;top:26px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,rgba(91,108,255,.45),rgba(160,91,255,.35),rgba(34,195,166,.5))}
.tl-item{text-align:center;position:relative;z-index:1}
.tl-dot{width:52px;height:52px;margin:0 auto 16px;border-radius:50%;background:#fff;border:2px solid #dfe3ff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:var(--c1);box-shadow:0 10px 24px -18px rgba(91,108,255,.9);transition:transform .24s,border-color .24s}
.tl-item:hover .tl-dot{transform:scale(1.08);border-color:var(--c2);color:var(--c2)}
.tl-item h3{font-size:15px;margin-bottom:6px}
.tl-item p{font-size:12.5px;color:var(--ink-soft)}

/* ===== Cases ===== */
.cases{padding:70px 0}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .26s,box-shadow .26s}
.case:hover{transform:translateY(-6px);box-shadow:0 30px 50px -34px rgba(28,36,52,.6)}
.case-media{aspect-ratio:16/10;overflow:hidden;background:#eef0fb}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case:hover .case-media img{transform:scale(1.05)}
.case-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.case-body h3{font-size:16px}
.case-body p{font-size:13.5px;color:var(--ink-soft);flex:1}
.case-tags{display:flex;flex-wrap:wrap;gap:6px}
.case-tags span{font-size:11.5px;padding:3px 9px;border-radius:999px;background:#eef0ff;color:#4a55c9;font-weight:600}

/* ===== Compare table ===== */
.compare{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f4f6ff 50%,#fbfbff)}
.score-banner{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:34px}
.score-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center;box-shadow:0 18px 36px -30px rgba(28,36,52,.5)}
.score-card .big{font-size:clamp(26px,3.4vw,36px);font-weight:800;background:linear-gradient(120deg,var(--c1),var(--c2));-webkit-background-clip:text;background-clip:text;color:var(--c1);line-height:1.2}
.score-card .lbl{font-size:13.5px;color:var(--ink-soft);margin-top:6px}
.stars{color:#ffb020;font-size:17px;letter-spacing:2px;margin-top:4px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 22px 44px -36px rgba(28,36,52,.55)}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:16px 20px;font-size:14px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:#f6f7ff;font-size:13.5px;font-weight:700;color:var(--ink);white-space:nowrap}
thead th:nth-child(2){color:var(--c1)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#fafbff}
td.good{color:#0f8a70;font-weight:600}
td.mid{color:#8a6a1f;font-weight:600}

/* ===== Reviews ===== */
.reviews{padding:70px 0}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:transform .24s,box-shadow .24s;display:flex;flex-direction:column;gap:12px}
.rev:hover{transform:translateY(-5px);box-shadow:0 24px 44px -32px rgba(91,108,255,.55)}
.rev-top{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;flex-shrink:0}
.rev-top b{display:block;font-size:14.5px}
.rev-top small{font-size:12.5px;color:var(--ink-soft)}
.rev p{font-size:13.5px;color:var(--ink-soft)}
.rev-stars{color:#ffb020;font-size:13px;letter-spacing:2px}

/* ===== FAQ ===== */
.faq{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f6f4ff 50%,#fbfbff)}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .24s,box-shadow .24s}
.faq-item.open{border-color:#ccd2fb;box-shadow:0 20px 38px -32px rgba(91,108,255,.6)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;background:none;border:none;text-align:left;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;font-family:inherit}
.faq-q span.icon{width:24px;height:24px;border-radius:50%;background:#eef0ff;color:var(--c1);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;transition:transform .28s,background .28s,color .28s}
.faq-item.open .faq-q span.icon{transform:rotate(45deg);background:var(--c1);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{padding:0 20px 18px;font-size:14px;color:var(--ink-soft)}

/* ===== Articles ===== */
.articles{padding:70px 0}
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.art{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:10px;transition:transform .24s,box-shadow .24s,border-color .24s}
.art:hover{transform:translateY(-5px);box-shadow:0 22px 40px -32px rgba(28,36,52,.6);border-color:#dcdffb}
.art-cat{font-size:12px;font-weight:700;color:var(--c2);letter-spacing:.06em}
.art h3{font-size:15.5px;line-height:1.45}
.art p{font-size:13px;color:var(--ink-soft);flex:1}
.art-more{font-size:13px;font-weight:700;color:var(--c1)}
.art-more:hover{color:var(--c2)}

/* ===== Contact / Form ===== */
.contact{padding:70px 0;background:linear-gradient(180deg,#fbfbff,#f4f6ff 55%,#fbfbff)}
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:start}
.contact-info h2{font-size:clamp(24px,3.2vw,32px);margin-bottom:14px;line-height:1.3}
.contact-info p{color:var(--ink-soft);font-size:15px;margin-bottom:22px}
.info-list{display:flex;flex-direction:column;gap:12px}
.info-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 16px;transition:border-color .2s,transform .2s}
.info-item:hover{border-color:#ccd2fb;transform:translateY(-2px)}
.info-item i{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#eef0ff,#f6ecff);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:15px;flex-shrink:0}
.info-item b{display:block;font-size:13.5px;margin-bottom:2px}
.info-item span{font-size:13.5px;color:var(--ink-soft);word-break:break-all}
.qr-box{margin-top:16px;display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px 16px}
.qr-box img{width:96px;height:96px;object-fit:contain;border-radius:8px;border:1px solid var(--line)}
.qr-box div b{display:block;font-size:14px;margin-bottom:4px}
.qr-box div span{font-size:12.5px;color:var(--ink-soft)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px 30px;box-shadow:0 28px 54px -40px rgba(28,36,52,.6)}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .fsub{font-size:13.5px;color:var(--ink-soft);margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;font-size:14px;font-family:inherit;color:var(--ink);background:#fafbff;border:1px solid var(--line);border-radius:11px;transition:border-color .2s,box-shadow .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--c1);background:#fff;box-shadow:0 0 0 4px rgba(91,108,255,.12)}
.field textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-btn{width:100%;padding:14px;font-size:15px;border-radius:12px;border:none;cursor:pointer;font-family:inherit;font-weight:700;color:#fff;background:linear-gradient(120deg,var(--c1),var(--c2));box-shadow:0 14px 28px -16px rgba(91,108,255,.9);transition:transform .2s,box-shadow .2s}
.form-btn:hover{transform:translateY(-2px);box-shadow:0 20px 36px -18px rgba(91,108,255,.95)}
.form-btn:active{transform:translateY(0)}
.form-tip{font-size:12.5px;color:var(--ink-soft);margin-top:12px;text-align:center}

/* ===== Token price ===== */
.token{padding:70px 0}
.token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.token-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:transform .24s,box-shadow .24s,border-color .24s}
.token-card:hover{transform:translateY(-5px);box-shadow:0 22px 42px -32px rgba(34,195,166,.6);border-color:#d2f3ea}
.token-card b{display:block;font-size:15px;margin-bottom:6px}
.token-card .price{font-size:19px;font-weight:800;color:#0f8a70;margin-bottom:6px}
.token-card small{font-size:12.5px;color:var(--ink-soft);line-height:1.5;display:block}

/* ===== Footer ===== */
.site-foot{background:#1b2233;color:#c7cee0;padding:52px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand .ai-page-logo{height:34px;margin-bottom:14px;filter:brightness(0) invert(1)}
.foot-brand p{font-size:13.5px;color:#a8b1c8;line-height:1.75}
.foot-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700}
.foot-col ul{display:flex;flex-direction:column;gap:9px}
.foot-col a,.foot-col span{font-size:13.5px;color:#a8b1c8;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 14px}
.foot-bottom{padding:20px 0 26px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:12.5px;color:#8f99b3}
.foot-bottom a{color:#a8b1c8}
.foot-bottom a:hover{color:#fff}
.foot-friend{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:12.5px}
.foot-friend b{color:#fff;font-size:13px}
.foot-friend a{color:#a8b1c8}
.foot-friend a:hover{color:#fff}

/* ===== Floating ===== */
.float-wrap{position:fixed;right:18px;bottom:24px;z-index:300;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.float-btn{width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;box-shadow:0 14px 28px -14px rgba(28,36,52,.7);transition:transform .2s,box-shadow .2s}
.float-btn:hover{transform:translateY(-3px) scale(1.04)}
.float-kf{background:linear-gradient(135deg,var(--c3),#34d0f0)}
.float-top{background:linear-gradient(135deg,var(--c1),var(--c2));opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s,transform .2s}
.float-top.show{opacity:1;visibility:visible}
.kf-pop{position:fixed;right:18px;bottom:88px;z-index:301;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 28px 50px -26px rgba(28,36,52,.55);width:220px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s,visibility .25s,transform .25s}
.kf-pop.show{opacity:1;visibility:visible;transform:translateY(0)}
.kf-pop img{width:100%;border-radius:10px;margin-bottom:10px}
.kf-pop p{font-size:12.5px;color:var(--ink-soft);text-align:center;line-height:1.6}
.kf-pop b{display:block;color:var(--ink);font-size:13.5px;text-align:center;margin-bottom:6px}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:1024px){
.hero-grid{grid-template-columns:1fr;gap:34px}
.hero-panel{max-width:520px}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.about-wrap{grid-template-columns:1fr;gap:30px}
.svc-grid,.ind-grid,.case-grid,.rev-grid,.art-grid{grid-template-columns:repeat(2,1fr)}
.flow{grid-template-columns:repeat(2,1fr)}
.net-grid{grid-template-columns:repeat(2,1fr)}
.timeline{grid-template-columns:repeat(5,1fr);gap:8px}
.timeline::before{display:none}
.contact-grid{grid-template-columns:1fr;gap:30px}
.token-grid{grid-template-columns:repeat(2,1fr)}
.foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:768px){
.menu-toggle{display:flex;align-items:center;justify-content:center}
.nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px;box-shadow:0 22px 34px -26px rgba(28,36,52,.45);display:none}
.nav-links.open{display:flex}
.nav-links a{padding:12px 8px;border-radius:10px;font-size:14.5px}
.nav-cta{justify-content:center;margin-top:6px}
.hero{padding:44px 0 44px}
.hero-badge{font-size:12px}
.hero-actions{gap:10px}
.btn{padding:12px 22px;font-size:14px;flex:1 1 auto}
.stats{padding:0 0 44px}
.about,.services,.onestop,.industry,.network,.process,.cases,.compare,.reviews,.faq,.articles,.contact,.token{padding:48px 0}
.sec-head{margin-bottom:30px}
.svc-grid,.ind-grid,.case-grid,.rev-grid,.art-grid,.flow,.net-grid{grid-template-columns:1fr}
.score-banner{grid-template-columns:1fr}
.form-card{padding:24px 20px}
.form-row{grid-template-columns:1fr}
.net-panel{padding:30px 22px;border-radius:18px}
.timeline{grid-template-columns:1fr;gap:14px}
.tl-item{display:flex;gap:14px;text-align:left;align-items:flex-start}
.tl-dot{margin:0;flex-shrink:0}
.tl-item h3{margin-bottom:2px}
.token-grid{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr;gap:24px}
.foot-bottom{flex-direction:column;align-items:flex-start}
.about-ticks{grid-template-columns:1fr}
.kf-pop{right:12px;width:200px}
.float-wrap{right:12px;bottom:18px}
}