:root{--bg:#0d0d10;--card:#16161a;--card2:#1c1c21;--line:#26262c;--tx:#ededf0;--mu:#9a9aa3;--dim:#6b6b73;--or:#FF6A1F;--gr:#2fd47a;--rd:#ff5a5f;--ease:cubic-bezier(.34,1.56,.64,1);--f1:clamp(34px,5.2vw,64px);--f2:22px;--f3:17px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font:16px/1.65 -apple-system,"PingFang SC","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.num{font-family:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.mu{color:var(--mu)}.sm{font-size:14px}.xs{font-size:12px}.up{color:var(--gr)}.dn{color:var(--rd)}
.nd{color:var(--dim);font-weight:400}.pad{padding:18px 4px}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:24px;padding:14px max(20px,calc((100vw - 1180px)/2));background:rgba(13,13,16,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-size:16px}.logo img{border-radius:7px}
.nv{display:flex;gap:4px;position:relative}
.nv a{padding:7px 12px;border-radius:8px;color:var(--mu);font-size:14px;display:inline-block;transition:transform .35s var(--ease),opacity .2s}
.nv a:hover{transform:translateY(-1px);color:var(--tx)}.nv a.on{color:var(--tx);box-shadow:inset 0 -2px 0 var(--or)}
.tr{margin-left:auto;display:flex;gap:10px;align-items:center}.lg{font-size:14px;color:var(--mu);padding:6px 8px;transition:transform .35s var(--ease)}.lg:hover{transform:translateY(-1px);color:var(--tx)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:15px;transition:transform .45s var(--ease),opacity .2s;will-change:transform}
.btn:hover{transform:translateY(-2px)}.btn:active{transform:scale(.97)}
.btn.pri{background:var(--or);border-color:var(--or);color:#140a04}.btn.sm{padding:7px 14px;font-size:14px;border-radius:10px}
.btn i{font-style:normal;display:inline-block;transition:transform .45s var(--ease)}.btn:hover i{transform:translateX(3px)}
main{max-width:1180px;margin:0 auto;padding:0 20px 80px}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;min-height:calc(100vh - 64px);padding:48px 0}
.eyebrow{color:var(--or);font-size:14px;font-weight:600;letter-spacing:.02em;margin-bottom:18px}
h1{font-size:var(--f1);line-height:1.12;letter-spacing:-.02em;font-weight:750}
.ph h1{font-size:clamp(30px,4vw,46px)}
.lead{font-size:18px;color:var(--mu);margin:20px 0 28px;max-width:640px}
.ph .lead{margin:14px 0 10px}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:16px}
.hv{margin:0;padding:22px 22px 14px}.hv .hd{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.more{display:block;padding:12px 4px 4px;color:var(--or);font-size:14px;font-weight:600}
.lt{width:100%;border-collapse:collapse;font-size:15px}
.lt th{font-size:12px;color:var(--dim);font-weight:500;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.lt td{padding:12px 10px;border-bottom:1px solid var(--line)}.lt tr:last-child td{border-bottom:0}
.lt .r{text-align:right}.lt tbody tr{transition:opacity .2s}.lt tbody tr:hover td{background:var(--card2)}
.lt a b{transition:color .2s}.lt a:hover b{color:var(--or)}
.tw{overflow-x:auto}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.feat{position:relative;margin:0;padding:26px;transition:transform .45s var(--ease);overflow:hidden}
.feat:hover{transform:translateY(-4px)}
.feat .fi{color:var(--or);font-size:13px}.feat h3{font-size:var(--f2);margin:14px 0 8px;line-height:1.3}.feat p{color:var(--mu);font-size:15px}
.feat .ar{position:absolute;right:20px;top:20px;font-style:normal;color:var(--mu);transition:transform .45s var(--ease)}.feat:hover .ar{transform:rotate(45deg);color:var(--or)}
.steps{padding:34px;margin-top:16px}.steps h2{font-size:var(--f2);margin-bottom:18px}
.steps ol{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.steps li{background:var(--card2);border-radius:14px;padding:18px;font-size:15px;color:var(--mu)}.steps li span{display:block;color:var(--or);font-size:13px;margin-bottom:8px}
.ph{padding:44px 0 12px}.crumb{font-size:13px;color:var(--dim);margin-bottom:14px}.crumb a:hover{color:var(--tx)}
.ln{color:var(--or)}
.rk{font-size:.5em;vertical-align:middle;font-weight:500}
.addr{font-size:13px;color:var(--dim);margin-top:8px;word-break:break-all}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;padding:6px}
.st{padding:16px;border-radius:12px;display:flex;flex-direction:column;gap:6px}
.st span{font-size:12px;color:var(--dim)}.st b{font-size:var(--f2);font-weight:650}.st b.nd{font-size:16px}
.st:nth-child(-n+3) b{font-size:28px}
.spark{margin:16px 0 0;position:relative}.spark figcaption{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:14px;margin-bottom:10px}
.spark svg{width:100%;height:180px;display:block}.sp-y{position:absolute;right:26px;top:48px;bottom:22px;display:flex;flex-direction:column;justify-content:space-between;font-size:12px;pointer-events:none}
.facts{list-style:none;display:grid;gap:8px;color:var(--mu);font-size:15px}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.cta-row p{font-size:14px;margin-top:4px}
.prose h2{font-size:var(--f2);margin-bottom:10px}.prose p{color:var(--mu);max-width:760px}.prose p+p{margin-top:10px}
.faq{display:grid;gap:0}
.qa{padding:0;overflow:hidden}.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px}
.qa summary::-webkit-details-marker{display:none}.qa h2{font-size:var(--f3);font-weight:600}
.qa summary i{font-style:normal;color:var(--or);font-size:22px;transition:transform .45s var(--ease)}.qa[open] summary i{transform:rotate(45deg)}
.qa p{padding:0 22px 22px;color:var(--mu);max-width:820px;animation:fin .5s var(--ease)}
@keyframes fin{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.ft{border-top:1px solid var(--line);padding:32px max(20px,calc((100vw - 1180px)/2)) 48px;display:grid;gap:14px;font-size:14px;color:var(--mu)}
.ft .fl{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.ft nav{display:flex;gap:18px;flex-wrap:wrap}.ft nav a:hover{color:var(--tx)}.ft p{color:var(--dim);font-size:13px;max-width:760px}
.rise{animation:rise .9s var(--ease) both}.reveal{opacity:0;transform:translateY(18px);transition:transform .8s var(--ease),opacity .6s}.reveal.in{opacity:1;transform:none}
@keyframes rise{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:none}}
.pick{display:grid;place-items:center;min-height:100vh}.pk{text-align:center;display:grid;gap:16px;justify-items:center}.pk img{border-radius:16px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
@media (max-width:900px){.hero{grid-template-columns:1fr;min-height:0;gap:28px;padding:36px 0}.feats,.steps ol{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}.nv{display:none}.hm{display:none}.cta-row{flex-direction:column;align-items:flex-start}.steps{padding:22px}}
@media (max-width:420px){.top{gap:10px}.logo b{font-size:15px}.lead{font-size:16px}.card{padding:16px}.st{padding:12px 10px}.st:nth-child(-n+3) b{font-size:22px}.st b{font-size:18px}}
.hero h1{font-size:clamp(32px,4.1vw,56px);text-wrap:balance}.hero{min-height:min(760px,calc(100vh - 64px))}
.lt td a b{display:inline-block;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}

/* live refresh */
.live-skel{opacity:.45}
.lt tbody.live-skel tr td{color:var(--dim)}
.live-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--mu)}
.live-badge i{width:6px;height:6px;border-radius:50%;background:var(--gr);display:inline-block}
.live-badge.err i{background:var(--rd)}
.live-badge.load i{background:var(--or);animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}