:root{color-scheme:dark;--bg:#070b14;--bg2:#0b1220;--panel:#101a2b;--panel2:#141f33;--line:#1f2f47;--line2:#2b415c;--text:#eef4fb;--muted:#8fa4b8;--accent:#4f9bff;--accent2:#2962ff;--teal:#2ebd85;--red:#f6465d;--gold:#f0b90b;--max:1180px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);line-height:1.7}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{background:#1d4ed8;color:#fff}
    .wrap{width:min(var(--max),calc(100% - 48px));margin:auto}.skip{position:absolute;top:-80px;left:16px;background:var(--accent);color:#06111a;padding:8px 14px;z-index:20}.skip:focus{top:16px}main,[id]{scroll-margin-top:90px}

    /* ===== Header ===== */
    header{position:sticky;top:0;z-index:10;background:#070b14e6;backdrop-filter:blur(16px);border-bottom:1px solid #1a283d}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:inline-flex;align-items:center;gap:6px;font-size:23px;font-weight:800;letter-spacing:-.04em;line-height:1;white-space:nowrap}.brand-ai{background:linear-gradient(120deg,#5b86ff 0%,#2962ff 45%,#60e3c0 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-pulse{width:9px;height:9px;margin-left:3px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#9ef0ff,#2962ff 55%,#00f092);box-shadow:0 0 10px #2962ff88;flex:none}.nav-links{display:flex;align-items:center;gap:26px;color:#c5d4df;font-size:14px}.nav-links a:hover,.text-link:hover{color:var(--accent)}.nav-qq{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(120deg,#2962ff,#1d4ed8);border-radius:9px;padding:9px 16px;font-weight:700;color:#fff;box-shadow:0 4px 18px #2962ff44;transition:transform .2s,box-shadow .2s}.nav-qq:hover{transform:translateY(-1px);box-shadow:0 8px 26px #2962ff66;color:#fff}

    /* ===== Hero ===== */
    .hero{position:relative;overflow:hidden;border-bottom:1px solid #16233a}.hero:before{content:"";position:absolute;inset:-18% -10% auto auto;width:900px;height:900px;border-radius:50%;background:radial-gradient(circle,#1736588c 0,#0a1b2a55 42%,transparent 67%);pointer-events:none}.hero:after{content:"";position:absolute;inset:auto auto -40% -15%;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,#12325e66 0,transparent 65%);pointer-events:none}
    .hero-grid{padding:88px 0 84px;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:58px;align-items:center;position:relative}.hero-grid>div{min-width:0}
    .beta-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid #f0b90b55;background:#f0b90b12;color:var(--gold);border-radius:999px;padding:6px 15px;font-size:13px;font-weight:700;letter-spacing:.04em}.beta-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);animation:pulse 1.8s infinite}@keyframes pulse{50%{opacity:.4}}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-top:20px}.eyebrow:before{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 14px var(--accent)}
    h1{font-size:clamp(40px,5.2vw,70px);line-height:1.14;letter-spacing:-.05em;margin:18px 0 22px}h1 span{background:linear-gradient(115deg,#5b86ff,#2962ff 45%,#60e3c0);-webkit-background-clip:text;background-clip:text;color:transparent}
    .lead{font-size:17px;color:#b5c7d3;max-width:600px;margin:0 0 28px}
    .qq-pill{display:flex;align-items:center;gap:14px;border:1px solid var(--line2);background:linear-gradient(135deg,#101d33,#0c1526);border-radius:14px;padding:14px 18px;max-width:520px;margin-bottom:28px;box-shadow:0 10px 34px #0006}.qq-pill .qq-icon{width:42px;height:42px;flex:none;border-radius:11px;background:linear-gradient(135deg,#2f7bff,#1d4ed8);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;color:#fff;letter-spacing:-.03em}.qq-pill .qq-text{flex:1;min-width:0}.qq-pill .qq-text small{display:block;color:var(--muted);font-size:12px}.qq-pill .qq-text strong{font-size:20px;letter-spacing:.04em;font-family:"SF Mono",Menlo,monospace}.copy-btn{border:1px solid #3a5878;background:#16263d;color:#cfe2f5;border-radius:9px;padding:8px 14px;font-size:13px;font-weight:700;cursor:pointer;transition:all .2s;white-space:nowrap}.copy-btn:hover{background:#1d3350;border-color:#4f9bff}
    .actions{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 22px;border-radius:10px;font-weight:760;border:1px solid var(--line);transition:transform .2s,box-shadow .2s;cursor:pointer}.button:hover{transform:translateY(-2px)}.button.primary{background:linear-gradient(120deg,#2f7bff,#1d4ed8);color:#fff;border-color:transparent;box-shadow:0 8px 26px #2962ff44}.button.secondary{background:#132437;color:#edf6fb}.hero-note{color:#849aab;font-size:13px;margin-top:22px}

    /* ===== Hero 终端示意图（对齐真实产品界面） ===== */
    .terminal{position:relative;border:1px solid #2b415c;border-radius:16px;background:linear-gradient(160deg,#0d1728,#080e1a);box-shadow:0 26px 80px #0009,0 0 90px #2962ff14;padding:0;overflow:hidden;font-size:12px}.term-top{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line);color:#8fa6b8;background:#0a1120}.term-top .dots{display:flex;gap:6px}.dots i{display:block;width:7px;height:7px;border-radius:50%;background:#3c526b}.term-body{display:grid;grid-template-columns:1fr 168px;gap:0}
    .term-main{padding:12px 14px}.quote-row{display:flex;gap:14px;align-items:baseline;margin-bottom:8px}.q-sym{font-weight:800;font-size:14px}.q-buy{color:var(--red)}.q-sell{color:var(--teal)}.q-chg{color:var(--teal);font-size:11px}.tf-row{display:flex;gap:4px;margin-bottom:8px}.tf{border:1px solid var(--line);border-radius:5px;padding:2px 7px;font-size:10px;color:#8fa6b8}.tf.on{background:#1d4ed8;border-color:#1d4ed8;color:#fff}
    .candles{position:relative;height:150px;border:1px solid #1c2c44;border-radius:8px;background:linear-gradient(#12233c55 1px,transparent 1px),linear-gradient(90deg,#12233c55 1px,transparent 1px);background-size:100% 37px,52px 100%;overflow:hidden}.candles svg{position:absolute;inset:0;width:100%;height:100%}.candles .last{position:absolute;right:0;top:56%;background:#1d4ed8;color:#fff;font-size:10px;padding:1px 6px;border-radius:3px 0 0 3px;font-family:monospace}
    .term-tabs{display:flex;gap:14px;margin-top:10px;color:#8fa6b8;font-size:11px;border-bottom:1px solid var(--line);padding-bottom:8px}.term-tabs b{color:#fff;border-bottom:2px solid var(--accent);padding-bottom:6px}
    .term-side{border-left:1px solid var(--line);padding:12px 12px;background:#0a1120}.side-panel{border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:10px}.side-panel h4{margin:0 0 8px;font-size:11px;color:#c8d8e6}.side-panel h4 em{font-style:normal;color:var(--gold);font-size:9px;border:1px solid #f0b90b44;border-radius:4px;padding:0 4px;margin-left:5px}.side-panel h4 .fr{float:right;color:#5d748c;font-weight:400}
    .ai-row{margin-bottom:9px}.ai-row small{display:block;color:#7d93a9;font-size:9px}.ai-row .lbl{display:flex;justify-content:space-between;font-size:10px;margin:2px 0 3px}.ai-row .lbl b{font-family:monospace}.b-bar{display:flex;height:7px;border-radius:4px;overflow:hidden;background:#1a2a42}.b-bar i{display:block;height:100%}.b-long{background:var(--red)}.b-short{background:var(--teal)}.tag{font-size:9px;border-radius:4px;padding:0 5px;margin-left:4px}.tag.danger{color:#f6465d;border:1px solid #f6465d55}.tag.warn{color:#f0b90b;border:1px solid #f0b90b55}
    .ot-row{display:flex;justify-content:space-between;font-size:10px;color:#8fa6b8;margin-bottom:6px}.ot-row b{color:#e6eef7;font-family:monospace}.buy-sell{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}.bs{border-radius:6px;padding:7px 0;text-align:center;font-weight:800;font-size:11px}.bs.long{background:#0e3a2c;color:var(--teal)}.bs.short{background:#3d1620;color:var(--red)}
    .figure-caption{color:#5d748c;text-align:right;font-size:11px;margin:10px 3px 0}

    /* ===== 通用 section ===== */
    section.section{padding:84px 0;border-bottom:1px solid #131f33;position:relative}.kicker{color:var(--accent);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}.section h2{font-size:clamp(28px,3.2vw,43px);line-height:1.24;letter-spacing:-.035em;margin:10px 0 14px}.section-intro{max-width:700px;color:var(--muted);margin:0 0 36px}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.card{position:relative;min-height:210px;border:1px solid var(--line);background:linear-gradient(155deg,#101c30,#0b1424);padding:26px;border-radius:14px;transition:border-color .25s,transform .25s}.card:hover{border-color:#3a5878;transform:translateY(-3px)}.card .num{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.1em}.card .ic{position:absolute;top:24px;right:24px;width:34px;height:34px;border-radius:9px;background:#16263d;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center}.card h3{font-size:19px;line-height:1.4;margin:44px 0 8px}.card p{font-size:14px;color:#9bb1be;margin:0}

    /* ===== 跟单交易员卡片 ===== */
    .ai-show,.copy-show{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.trader-card{border:1px solid var(--line2);border-radius:15px;background:linear-gradient(160deg,#101c30,#0b1424);padding:22px;box-shadow:0 20px 60px #0007;max-width:440px}.trader-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}.trader-no{width:44px;height:44px;border-radius:10px;background:#16263d;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;color:var(--accent)}.trader-head .nm{font-weight:800;font-size:15px}.trader-head .sv{font-size:11px;color:#7d93a9}.mt5-tag{margin-left:auto;font-size:10px;border:1px solid var(--line2);color:#9bb1be;border-radius:5px;padding:2px 7px}.pl{font-size:30px;font-weight:800;color:var(--teal);letter-spacing:-.02em;font-family:"SF Mono",Menlo,monospace;margin:2px 0 10px}.pl small{display:block;font-size:10px;color:#7d93a9;font-weight:400;font-family:inherit}.stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}.st{border-top:1px solid var(--line2);padding-top:7px}.st b{display:block;font-size:13px;font-family:monospace}.st span{font-size:9px;color:#7d93a9}.curve{border:1px solid var(--line);border-radius:8px;background:#0a1120;padding:10px 10px 4px}.curve svg{width:100%;height:64px}.trader-btns{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;margin-top:14px}.tb{border-radius:8px;padding:9px 0;text-align:center;font-size:12px;font-weight:700;border:1px solid var(--line2)}.tb.solid{background:linear-gradient(120deg,#2f7bff,#1d4ed8);border-color:transparent;color:#fff}.cloud-note{display:flex;align-items:center;gap:8px;color:#5d748c;font-size:12px;margin-top:12px}.cloud-note i{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal)}

    /* ===== 步骤 + CTA ===== */
    .flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}.step{border-top:1px solid #35536e;padding-top:20px}.step:before{counter-increment:step;content:"0" counter(step);font-size:26px;color:var(--accent);font-weight:800}.step h3{margin:10px 0 6px;font-size:18px}.step p{margin:0;color:var(--muted);font-size:14px}
    .cta-box{background:radial-gradient(circle at 80% 0%,#1b3a6b33,transparent 55%),linear-gradient(150deg,#101d33,#0a1220);border:1px solid #2b4a72;border-radius:20px;padding:52px 56px;text-align:center;position:relative;overflow:hidden}.cta-box .kicker{display:block;margin-bottom:8px}.cta-box h2{font-size:clamp(26px,3vw,38px);margin:0 0 10px;letter-spacing:-.03em}.cta-box h2 span{color:var(--accent)}.cta-box>p{color:#a9beca;max-width:560px;margin:0 auto 28px}.cta-qq{display:inline-flex;align-items:center;gap:14px;background:#0a1120;border:1px solid #3a5878;border-radius:14px;padding:14px 20px;margin-bottom:26px}.cta-qq .n{font-size:26px;font-weight:800;font-family:"SF Mono",Menlo,monospace;letter-spacing:.05em;background:linear-gradient(120deg,#7db4ff,#4f9bff);-webkit-background-clip:text;background-clip:text;color:transparent}.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
    /* ===== 快捷交易面板（CSS 复刻） ===== */
    .trade-show{display:grid;grid-template-columns:.92fr 1.08fr;gap:55px;align-items:center}.qt{border:1px solid var(--line2);border-radius:15px;background:#0b1322;box-shadow:0 20px 60px #0007;overflow:hidden;font-size:12px;max-width:500px;margin:0 0 0 auto}.qt-head{display:flex;align-items:center;gap:9px;padding:11px 14px;flex-wrap:wrap}.qt-head h3{margin:0;font-size:15px}.qt-sym{border:1px solid #3a5878;background:#16263d;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:700;color:#cfe2f5}.qt-spread{border:1px solid var(--line2);border-radius:999px;padding:2px 10px;font-size:11px;color:#8fa6b8}.qt-spread b{color:var(--gold)}.qt-live{margin-left:auto;color:var(--teal);font-size:11px;font-weight:700}.qt-live:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal);margin-right:5px;vertical-align:1px}
    .qt-tabs{display:flex;gap:8px;padding:10px 14px 0}.qt-tab{flex:1;text-align:center;border:1px solid var(--line);border-radius:9px;padding:7px 0;font-size:13px;font-weight:700;color:#8fa6b8;cursor:pointer;transition:all .2s}.qt-tab.on{background:linear-gradient(120deg,#2f7bff,#1d4ed8);border-color:transparent;color:#fff;box-shadow:0 4px 14px #2962ff33}
    .qt-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;padding:12px 14px 4px}.qt-field label{display:block;font-size:11px;color:#8fa6b8;margin-bottom:5px}.qt-stepper{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line2);border-radius:9px;background:#101b2d;padding:8px 10px;font-family:"SF Mono",Menlo,monospace;font-weight:800;font-size:15px}.qt-stepper b{color:#8fa6b8;font-size:17px;font-weight:800}.qt-input{border:1px solid var(--line2);border-radius:9px;background:#101b2d;padding:8px 11px;font-family:"SF Mono",Menlo,monospace;font-weight:800;font-size:15px;color:#eef4fb}.qt-presets{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:5px}.qp{border:1px solid var(--line);border-radius:6px;text-align:center;padding:3px 0;font-size:11px;color:#8fa6b8;font-family:"SF Mono",Menlo,monospace}.qp.on{background:#1d3a6b;border-color:#2f5aa8;color:#9ec3ff}
    .qt-buysell{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 14px 0}.qt-big{border-radius:11px;padding:10px 0 12px;text-align:center;font-weight:800}.qt-big small{display:block;font-size:11px;opacity:.85;letter-spacing:.06em}.qt-big .px{display:block;font-size:22px;font-family:"SF Mono",Menlo,monospace;letter-spacing:0;margin-top:3px}.qt-big.long{background:linear-gradient(160deg,#123f30,#0c2c21);border:1px solid #1f6b4d;color:#3ddc97}.qt-big.short{background:linear-gradient(160deg,#451f28,#30141b);border:1px solid #8a3040;color:#ff6b81}
    .qt-hold{display:flex;justify-content:space-between;padding:10px 14px 0;font-size:11px;color:#8fa6b8}.qt-hold b{color:#e6eef7;font-family:monospace}
    .qt-close{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px 14px 12px}.qc{border-radius:9px;padding:9px 0;text-align:center;font-weight:700;font-size:13px}.qc.ghost{border:1px solid var(--line2);color:#c8d8e6;background:#101b2d}.qc.long{border:1px solid #8a304055;color:#ff8296;background:#2a141b}.qc.short{border:1px solid #1f6b4d55;color:#3ddc97;background:#0e241b}
    .qt-foot{padding:0 14px 13px;font-size:11px;color:#5d748c}.qt-foot .ok{color:var(--teal)}.shot-note{color:#5d748c;font-size:11px;margin:10px 3px 0;text-align:right}

    /* ===== AI 指标分析面板（CSS 复刻） ===== */
    .ai-show{display:grid;grid-template-columns:.95fr 1.05fr;gap:55px;align-items:center}
    .ai-panel{border:1px solid var(--line2);border-radius:15px;background:#0b1322;box-shadow:0 20px 60px #0007;overflow:hidden;font-size:12px;max-width:470px;margin:0 0 0 auto}.ai-head{display:flex;align-items:center;gap:9px;padding:11px 14px;border-bottom:1px solid var(--line)}.ai-head h3{margin:0;font-size:15px}.ai-head .sym{color:#5d748c;font-size:12px}.ai-head .acts{margin-left:auto;display:flex;gap:6px}.ai-head .acts span{border:1px solid var(--line2);border-radius:6px;padding:2px 9px;font-size:11px;color:#8fa6b8}.ai-meta{display:flex;justify-content:space-between;padding:8px 14px;color:#5d748c;font-size:11px}.ai-meta .tfs{color:#8fa6b8;letter-spacing:.05em}
    .ai-card{border:1px solid var(--line);border-radius:10px;background:#101b2d;margin:0 12px 10px;padding:10px 12px}.ai-card .hd{display:flex;align-items:baseline;gap:7px;font-size:11px}.ai-card .tf{font-weight:900;font-size:13px;color:var(--accent)}.ai-card .cond{color:#8fa6b8}.ai-card .state{margin-left:auto;font-weight:800;font-size:12px}.st-warn{color:#c9a227}.st-down{color:#ff6b81}.ai-card .pct{display:flex;justify-content:space-between;font-size:13px;font-weight:800;font-family:"SF Mono",Menlo,monospace;margin:11px 0 5px}.pct .l{color:#ff6b81}.pct .s{color:#3ddc97}.ai-card .bar{position:relative;height:6px;border-radius:3px;background:linear-gradient(90deg,#2ebd85 0,#2ebd85 var(--p,50%),#f6465d var(--p,50%));margin-bottom:11px}.ai-card .bar i{position:absolute;left:50%;top:-12px;transform:translateX(-50%);font-size:9px;color:#5d748c;font-style:normal;white-space:nowrap}.ai-card .note{color:#7d93a9;font-size:11px}
    .ai-summary{border:1px solid var(--line);border-radius:10px;background:#101b2d;margin:0 12px 12px;padding:10px 12px}.ai-summary h4{margin:0 0 5px;font-size:13px}.ai-summary p{margin:0 0 6px;color:#a9beca;font-size:12px}.ai-summary small{color:#5d748c;font-size:10px}

    .stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:60px}.ss{border:1px solid var(--line);border-radius:12px;background:#0b1424;padding:18px 20px;text-align:center}.ss b{display:block;font-size:24px;color:var(--accent);letter-spacing:-.02em}.ss span{font-size:12px;color:var(--muted)}

    /* ===== FAQ / Footer ===== */
    .faq{max-width:790px}.faq details{border-top:1px solid var(--line);padding:19px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{font-weight:720;cursor:pointer;padding-right:20px}.faq p{color:var(--muted);margin:10px 0 0;font-size:14px}
    footer{padding:32px 0 42px;color:#7d93a9;font-size:12px}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.risk{max-width:760px;margin:13px 0 0;line-height:1.7}
    .float-qq{position:fixed;right:22px;bottom:22px;z-index:30;display:flex;align-items:center;gap:9px;background:linear-gradient(120deg,#2f7bff,#1d4ed8);color:#fff;border-radius:999px;padding:12px 20px;font-weight:800;font-size:14px;box-shadow:0 10px 32px #2962ff66;transition:transform .2s}.float-qq:hover{transform:translateY(-2px)}
    @media(max-width:900px){.hero-grid,.ai-show,.copy-show,.trade-show{grid-template-columns:1fr}.hero-grid{padding:60px 0 66px;gap:38px}.terminal{max-width:600px}.nav-links a:not(.nav-cta):not(.nav-qq){display:none}.nav-links{gap:14px}.cards{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr}.stats-strip{grid-template-columns:1fr 1fr}.cta-box{padding:38px 26px}.trader-card{max-width:none}.qt,.ai-panel{margin-left:auto;margin-right:auto}.qt-live{margin-left:0;width:100%;order:3}}
    @media(max-width:620px){.wrap{width:min(var(--max),calc(100% - 34px))}.nav{min-height:60px}.nav-links a.nav-cta{display:none}.hero-grid{padding:48px 0 56px}.lead{font-size:16px}.cards,.flow{grid-template-columns:1fr}.card{min-height:unset}.section.section{padding:60px 0}.term-body{grid-template-columns:1fr 130px}.stats4{grid-template-columns:repeat(2,1fr)}.cta-qq .n{font-size:20px}.float-qq{right:14px;bottom:14px;padding:10px 16px;font-size:13px}.qt-grid{grid-template-columns:1fr 1fr}.qt-grid .qt-field:first-child{grid-column:1/-1}}
    @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.card{transition:none}}