:root{color-scheme:dark;--bg:#090a0a;--panel:#111211;--panel2:#151710;--gold:#d6b777;--pale:#f2dfb3;--muted:#979b97;--line:rgba(215,193,145,.15);--white:#f0f1ec;--sans:Arial,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--white);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:5px}::selection{background:var(--gold);color:#090a0a}.wrap{width:min(1180px,calc(100% - 96px));margin:auto}.skip{position:fixed;top:-80px;left:20px;background:var(--gold);color:#111;padding:10px 18px;z-index:100}.skip:focus{top:10px}.gold{color:var(--gold)}.muted{color:var(--muted)}
.header{height:88px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:rgba(9,10,10,.92);backdrop-filter:blur(20px)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:700;letter-spacing:2px;white-space:nowrap}.brand-wordmark{display:flex;flex-direction:column;line-height:1.15}.brand-cn{font-size:10px;letter-spacing:4px;color:var(--gold);font-weight:400;margin-top:6px}.mark{width:31px;height:34px;fill:var(--gold)}.navlinks{display:flex;gap:26px;align-items:center;font-size:13px;color:#b8bab4}.navlinks a:hover,.footer a:hover{color:var(--pale)}.navright{display:flex;gap:12px;align-items:center}.nav-cta{border:1px solid #6e6043;background:transparent;padding:9px 17px;font-size:13px;display:flex;align-items:center;gap:16px}.nav-cta:hover{background:#28251d}.menu{display:none;background:transparent;border:1px solid var(--line);padding:7px 12px}.arrow{font-size:18px;line-height:1}
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 78% 45%,#8e682018,transparent 55%)}.page-hero:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(215,193,145,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(215,193,145,.025) 1px,transparent 1px);background-size:55px 55px;mask-image:linear-gradient(to bottom,#000,transparent)}.page-hero-inner{position:relative;z-index:1;padding:86px 0 74px}.eyebrow{font-size:12px;letter-spacing:2.7px;color:var(--gold);display:flex;gap:12px;align-items:center;font-weight:500}.eyebrow:before{content:"";width:22px;height:1px;background:var(--gold)}.page-hero h1{font-size:clamp(40px,5vw,64px);font-weight:500;line-height:1.25;letter-spacing:-1.4px;margin:18px 0 20px;max-width:850px}.page-hero p{max-width:760px;color:#a1a69e;font-size:16px;line-height:1.95;margin:0}.hero-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:28px;color:#7f857a;font-size:11px;letter-spacing:.7px}.hero-meta span{border:1px solid var(--line);padding:6px 9px;background:#11140f80}
.main{padding:70px 0 88px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:64px;align-items:start}.content{min-width:0}.side{position:sticky;top:116px;border:1px solid var(--line);background:#11130f;padding:22px}.side-title{font-size:11px;color:var(--gold);letter-spacing:1.5px;margin-bottom:14px}.side a{display:block;color:#9ba194;font-size:13px;padding:8px 0;border-bottom:1px solid rgba(215,193,145,.08)}.side a:last-child{border-bottom:0}.side a:hover{color:var(--pale)}.section{padding:34px 0;border-bottom:1px solid var(--line)}.section:first-child{padding-top:0}.section:last-child{border-bottom:0}.section h2{font-size:28px;font-weight:500;line-height:1.45;margin:0 0 15px}.section h3{font-size:17px;font-weight:500;color:#e5d9b9;margin:28px 0 10px}.section p,.section li{color:#a7ada3;font-size:14px;line-height:1.95}.section ul,.section ol{padding-left:22px}.section li+li{margin-top:8px}.section strong{color:#e7e5dd;font-weight:500}.section a.inline{color:var(--gold);text-decoration:underline;text-underline-offset:3px}.notice{border:1px solid #8e784a55;background:linear-gradient(130deg,#171911,#10120d);padding:22px 24px;margin:24px 0}.notice strong{display:block;color:var(--pale);margin-bottom:5px}.notice p{margin:0}.legal-lead{font-size:15px!important;color:#c0c4ba!important}.mini{font-size:12px!important;color:#7f8779!important}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.card{border:1px solid var(--line);background:linear-gradient(135deg,#151611,#101210);padding:24px}.card-kicker{font:11px monospace;color:var(--gold);letter-spacing:1px}.card h3{margin:12px 0 8px;font-size:18px;color:var(--white)}.card p{margin:0;font-size:13px}.scope{font:13px monospace;color:#e6c985;background:#16170f;border:1px solid #7d6a3e55;padding:4px 7px;display:inline-block;margin-top:10px}.steps{counter-reset:step;display:grid;gap:12px;margin:24px 0}.step{counter-increment:step;border:1px solid var(--line);background:#10120f;padding:18px 20px 18px 64px;position:relative}.step:before{content:"0" counter(step);position:absolute;left:20px;top:19px;color:var(--gold);font:12px monospace}.step strong{display:block;margin-bottom:3px}.step p{margin:0;font-size:13px}
.integration-shell{border:1px solid #71644859;background:linear-gradient(145deg,#171b15,#0d100d);box-shadow:0 30px 100px #0005;margin:28px 0}.integration-bar{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);font:10px monospace;color:#aaad9e;letter-spacing:1px}.integration-body{padding:28px}.connect-row{display:flex;align-items:center;justify-content:space-between;gap:28px}.connect-copy h2{font-size:27px;margin:0 0 10px;font-weight:500}.connect-copy p{margin:0;color:#969d91;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:49px;padding:12px 22px;font-size:14px;border:1px solid var(--line);background:transparent}.btn:hover{background:#1c1c18}.btn.primary{background:var(--gold);border-color:var(--gold);color:#14140f;font-weight:600}.btn.primary:hover{background:#e6cb91}.demo-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px;margin-top:24px}.demo-panel{border:1px solid var(--line);padding:18px;background:#0d100d}.demo-panel small{display:block;color:#7f8978;font-size:10px;letter-spacing:1px;margin-bottom:13px}.profile{display:flex;align-items:center;gap:12px}.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#d6b77735,#14160f);border:1px solid #8e784a66;color:var(--gold);font-weight:700}.profile strong{display:block;font-size:14px}.profile span{font-size:11px;color:#87917f}.connected{margin-left:auto;font-size:10px;color:#c7b47d;border:1px solid #665b3b;padding:3px 7px}.video-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.video{height:92px;border:1px solid #76643d44;background:linear-gradient(145deg,#1a1c15,#0e100d);position:relative;overflow:hidden}.video:before{content:"▶";position:absolute;inset:0;display:grid;place-items:center;color:#d8bd7b;font-size:17px}.video:after{content:"PUBLIC VIDEO";position:absolute;left:7px;bottom:6px;font:8px monospace;color:#777f71}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.contact-card{border:1px solid var(--line);background:#11130f;padding:22px}.contact-card small{display:block;color:#7f8779;font-size:11px;margin-bottom:8px}.contact-card a,.contact-card strong{color:#e3d4aa;font-weight:400;overflow-wrap:anywhere}.contact-card p{font-size:12px;margin:8px 0 0;color:#828a7d}
.footer{border-top:1px solid var(--line);padding:42px 0 22px}.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:35px;margin-bottom:34px}.footer .brand{font-size:19px}.footer .brand .mark{width:25px;height:28px}.footer-company{font-size:14px;color:#b6bcae;margin:15px 0 0}.footer-tagline{font-size:12px;color:#757d6e;margin:5px 0 0}.footer-nav{display:flex;gap:26px;font-size:12px;color:#939b89;flex-wrap:wrap}.footer-bottom{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:20px;font-size:10px;color:#68715f}.legal-links{display:flex;gap:17px;align-items:center;flex-wrap:wrap}
@media(max-width:980px){.wrap{width:calc(100% - 56px)}.layout{grid-template-columns:1fr}.side{position:static;order:-1;display:flex;gap:16px;flex-wrap:wrap}.side-title{width:100%;margin-bottom:0}.side a{border:0;padding:0}.navlinks{gap:16px}.cards{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.demo-grid{grid-template-columns:1fr}}
@media(max-width:760px){html{scroll-padding-top:78px}.wrap{width:calc(100% - 40px)}.header{height:72px}.brand{font-size:19px}.mark{width:27px}.navright{gap:8px}.nav-cta{padding:8px 10px;font-size:11px;gap:8px}.menu{display:block}.navlinks{display:none;position:absolute;top:71px;left:0;right:0;background:#11140f;padding:22px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}.navlinks.open{display:flex}.navlinks a{padding:6px 0}.page-hero-inner{padding:62px 0 54px}.page-hero h1{font-size:38px}.page-hero p{font-size:14px}.main{padding:50px 0 64px}.layout{gap:35px}.section h2{font-size:25px}.connect-row{display:block}.connect-row .btn{margin-top:20px;width:100%}.integration-body{padding:20px}.footer-top{display:block}.footer-nav{margin-top:23px}.footer-bottom{flex-direction:column;gap:12px}.video{height:82px}}
@media(max-width:430px){.brand-cn{letter-spacing:2px}.page-hero h1{font-size:34px}.video-row{grid-template-columns:1fr 1fr}.video:nth-child(3){display:none}.nav-cta .arrow{display:none}}/* TikTok Ads / API for Business integration */
.ads-demo-grid{grid-template-columns:1fr 1.35fr}.ad-account-list{display:grid;gap:9px}.ad-account{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #76643d32;background:#11140f;padding:12px}.ad-account strong{display:block;font-size:13px;font-weight:500}.ad-account span:not(.connected){display:block;font-size:9px;color:#7f8978;margin-top:3px;font-family:monospace}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.metric-box{border:1px solid #76643d32;background:#11140f;padding:12px;min-width:0}.metric-box>span{display:block;font:9px monospace;color:#8e987f}.metric-box strong{display:block;font-size:16px;font-weight:500;color:#dfc786;margin:6px 0 2px}.metric-box small{font-size:9px;color:#737d6d}.campaign-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px}.campaign-row span{text-align:center;border:1px solid #76643d32;padding:8px 4px;font-size:10px;color:#9ba58f;background:#0e100d}.permission-cards .scope+.scope{margin-left:5px}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.role-grid>div{border:1px solid var(--line);background:#11130f;padding:18px}.role-grid strong{display:block;color:#e1cd98!important;margin-bottom:6px}.role-grid span{display:block;color:#929a8d;font-size:12px;line-height:1.7}.section code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#ddc589;background:#15170f;border:1px solid #6d603e4d;padding:1px 5px;border-radius:2px}
@media(max-width:980px){.ads-demo-grid{grid-template-columns:1fr}.role-grid{grid-template-columns:1fr}}
@media(max-width:760px){.metrics-grid{grid-template-columns:1fr}.campaign-row{grid-template-columns:1fr 1fr}.permission-cards .scope+.scope{margin-left:0}}