:root{--bg:#080e1c;--panel:#111b2c;--ink:#f7f9ff;--muted:#9daac0;--lime:#c5ff52;--line:#293449;--purple:#a58dff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f5f7fa;color:#17243a;font-family:Inter,"Microsoft YaHei","PingFang SC",Arial,sans-serif}a{text-decoration:none;color:inherit}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}.container{width:min(1200px,calc(100% - 48px));margin:auto}.topline{background:#070d18;color:#a6b5ca;font-size:11px;letter-spacing:.1em}.topline-inner{display:flex;justify-content:space-between;align-items:center;height:34px}.pulse,.tag-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 12px var(--lime);margin-right:7px}.header{position:sticky;top:0;z-index:100;background:#0b1322f7;border-bottom:1px solid #263248;backdrop-filter:blur(20px)}.nav{display:flex;align-items:center;gap:34px;height:82px}.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}.brand-symbol{width:45px;height:45px;display:grid;place-items:center;border:2px solid var(--lime);border-radius:14px;font-weight:1000;font-size:23px;color:var(--lime);transform:rotate(-8deg)}.brand-symbol span{font-size:10px}.brand-name{font-size:21px;font-weight:900;letter-spacing:-.06em;line-height:1.1}.brand-name>span{color:var(--lime)}.brand-name small{display:block;font-size:8px;letter-spacing:.22em;font-weight:500;color:#8999b1;margin-top:6px}.nav nav{display:flex;align-items:center;gap:25px;margin-left:auto}.nav nav a{font-size:13px;color:#bdc7d6;white-space:nowrap;transition:.2s}.nav nav a:hover,.nav nav a.active{color:var(--lime)}.nav-cta{border:1px solid #465269;color:#fff;padding:12px 16px;border-radius:7px;font-size:12px;white-space:nowrap}.nav-cta span{color:var(--lime)}.menu-toggle{display:none;background:transparent;color:white;border:0;font-size:25px}.hero{background:radial-gradient(ellipse at 78% 18%,#2c315a 0%,transparent 40%),#080f1e;color:#fff;overflow:hidden}.hero-grid{min-height:635px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:45px;padding-top:55px;padding-bottom:55px}.hero-copy{position:relative;z-index:2}.hero-label{color:#c4cde0;font-size:11px;letter-spacing:.07em;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.hero-label span{color:var(--lime);font-weight:700}.hero-label i{width:32px;height:1px;background:#74809b}.hero h1{font-size:clamp(55px,6vw,90px);letter-spacing:-.085em;line-height:1.17;margin:25px 0 22px;font-weight:950}.hero h1 em,.section h2 em,.closing h2 em{font-style:normal;color:var(--lime)}.hero-dot{color:var(--purple)}.hero-intro{color:#aab9ce;font-size:15px;line-height:2;max-width:520px}.hero-actions{display:flex;gap:14px;margin:30px 0 55px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:26px;padding:16px 23px;border-radius:8px;font-weight:750;font-size:13px;transition:transform .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--lime);color:#101b22}.btn-outline{border:1px solid #576277;color:#fff}.hero-stats{display:flex;gap:38px}.hero-stats>div{display:flex;flex-direction:column;gap:7px}.hero-stats strong{font-size:29px;color:white;letter-spacing:-.04em}.hero-stats span{font-size:11px;color:#8492a9}.hero-visual{height:510px;position:relative;isolation:isolate}.hero-image{position:absolute;inset:30px 16px 25px 38px;background-position:center;background-size:cover;clip-path:polygon(11% 0,100% 0,100% 84%,88% 100%,0 100%,0 15%);border:1px solid #7e89ab}.hero-visual:before{content:'';position:absolute;inset:0 0 0 20px;border:1px solid #52638b;clip-path:polygon(15% 0,100% 0,100% 84%,85% 100%,0 100%,0 15%);z-index:-1}.hero-orbit{position:absolute;width:230px;height:230px;border:1px solid #d2ff6e7a;border-radius:50%;right:-100px;top:5px;pointer-events:none}.orbit-two{width:330px;height:330px;right:-145px;top:-45px;border-color:#d2ff6e33}.hero-visual-tag{position:absolute;top:7px;left:0;background:#0d192c;padding:13px 17px;color:#a4b2ca;font-size:10px;letter-spacing:.13em}.hero-visual-tag strong{display:block;color:#fff;font-size:15px;margin:6px 0 0;letter-spacing:0}.hero-floating{position:absolute;right:-10px;bottom:0;background:var(--lime);color:#0a1520;padding:19px 24px;min-width:235px;box-shadow:0 20px 50px #0005}.hero-floating small,.hero-floating span{display:block;font-size:10px}.hero-floating strong{display:block;font-size:20px;margin:9px 0}.hero-bottom{border-top:1px solid #28344b;color:#72809a;font-size:10px;letter-spacing:.15em}.hero-bottom .container{display:flex;justify-content:space-between;padding:17px 0}.ticker{background:var(--lime);color:#0a1820}.ticker-row{display:flex;align-items:center;gap:35px;height:55px;overflow:hidden}.ticker-row b{font-size:11px;white-space:nowrap}.ticker-text{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ticker-row>span{margin-left:auto}.section{padding:100px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}.kicker{font-size:11px;letter-spacing:.18em;font-weight:850;color:#526a8e}.section h2{font-size:clamp(31px,4vw,47px);line-height:1.25;letter-spacing:-.05em;margin:14px 0 12px}.section h2 em{color:#6c50db}.section-heading p{color:#6e7b90;font-size:14px;margin:0}.section-more{font-size:13px;font-weight:800;color:#334a7b}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #dce3ec;border-left:1px solid #dce3ec}.feature{min-height:190px;border-right:1px solid #dce3ec;border-bottom:1px solid #dce3ec;padding:30px;display:flex;gap:20px;position:relative;transition:background .2s}.feature:hover{background:#eaf0fb}.feature-num{font-size:12px;color:#8a9ab2;font-weight:900}.feature h3{font-size:20px;margin:0 0 11px}.feature p{font-size:13px;color:#53647c;margin:0 0 14px}.feature small{font-size:12px;color:#8492a7;line-height:1.7}.feature-arrow{position:absolute;right:22px;top:25px;font-size:20px;color:#8193ac}.section-dark{background:#0b1323;color:#fff}.section-dark .kicker,.section-rank .kicker{color:var(--lime)}.section-dark h2 em,.section-rank h2 em{color:var(--lime)}.section-dark .section-heading p{color:#9cabc1}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{border:1px solid #344258;background:transparent;color:#abb8ca;border-radius:6px;padding:9px 14px;font-size:12px}.filter.active,.filter:hover{background:var(--lime);color:#0d1723;border-color:var(--lime)}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.news-card{background:#172237;border:1px solid #2d3950;border-radius:12px;overflow:hidden;transition:transform .25s}.news-card:hover{transform:translateY(-5px)}.news-card[hidden]{display:none}.thumb{height:198px;display:block;background:linear-gradient(135deg,#263e72,#11192a);overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.news-card:hover .thumb img{transform:scale(1.04)}.news-content{padding:24px}.eyebrow{font-size:11px;color:var(--lime)}.news-content h3{font-size:19px;line-height:1.55;min-height:59px;margin:13px 0}.news-content p{color:#a0afc6;font-size:13px;line-height:1.85;min-height:73px}.text-link{color:#fff;font-size:12px;font-weight:800;display:flex;justify-content:space-between;margin-top:18px}.text-link span{color:var(--lime)}.empty-state{padding:30px;color:#a8b4c6}.insight-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px}.insight-lead{position:relative;min-height:540px;border-radius:14px;overflow:hidden;background:#15243a;color:#fff;display:flex;align-items:end}.insight-photo{position:absolute;inset:0;background-size:cover;background-position:center}.insight-text{position:relative;padding:42px;max-width:560px}.insight-text>span{color:var(--lime);font-size:12px}.insight-text h3{font-size:35px;line-height:1.3;letter-spacing:-.04em}.insight-text p{font-size:13px;line-height:1.9;color:#c5cfdd}.insight-text a{display:inline-block;color:var(--lime);font-weight:800;font-size:13px;margin-top:15px}.insight-side{display:grid;grid-template-rows:repeat(3,1fr);gap:14px}.insight-note{padding:24px 30px;background:#e9edf5;border-radius:12px}.insight-note.accent{background:#d9f7a1}.insight-note>span{font-size:10px;color:#56698a;font-weight:800}.insight-note h3{font-size:20px;margin:10px 0}.insight-note p{font-size:13px;line-height:1.75;color:#58677d;margin:0}.section-rank{background:#101a2b;color:white}.academy-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:75px;align-items:center}.academy-grid>div>p{color:#a3b1c7;line-height:1.9;font-size:14px;max-width:480px}.academy-steps{margin-top:35px}.academy-steps>div{display:flex;gap:20px;padding:18px 0;border-bottom:1px solid #354157}.academy-steps b{font-size:13px;color:var(--lime)}.academy-steps strong,.academy-steps small{display:block}.academy-steps strong{font-size:16px}.academy-steps small{font-size:12px;color:#9caec5;margin-top:8px}.rank-panel{background:#1b293f;border:1px solid #36455b;padding:30px;border-radius:14px}.rank-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.rank-head span{color:var(--lime);font-size:10px;letter-spacing:.12em}.rank-head h3{font-size:22px;margin:9px 0}.rank-head .demo-label{border:1px solid #66728a;color:#a8b4c9;padding:7px;border-radius:5px;white-space:nowrap}.rank-desc{color:#95a5bc;font-size:11px;line-height:1.6}.rank-row{display:flex;align-items:center;gap:17px;padding:16px 0;border-bottom:1px solid #334158}.rank-row>b{color:var(--lime);font-size:18px}.rank-row>span{min-width:105px}.rank-row strong,.rank-row small{display:block}.rank-row strong{font-size:13px}.rank-row small{font-size:10px;color:#9caec5;margin-top:4px}.rank-track{height:6px;background:#39455a;border-radius:8px;flex:1;overflow:hidden}.rank-track i{display:block;height:100%;background:var(--lime);border-radius:8px}.rank-row em{font-size:12px;color:#dce8f5;font-style:normal}.tech-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px}.tech-image{min-height:420px;background-position:center;background-size:cover;border-radius:12px;position:relative}.tech-image span{position:absolute;bottom:25px;left:25px;color:#fff;font-size:13px;letter-spacing:.2em;font-weight:800}.tech-copy p{color:#6a7890;font-size:14px;line-height:2}.tech-pills{display:flex;flex-wrap:wrap;gap:9px;margin:25px 0 30px}.tech-pills span{padding:9px 14px;background:#e6ebf4;color:#53627d;font-size:12px;border-radius:6px}.section-faq{background:#e9edf4}.faq-list{max-width:900px}.faq-list details{border-bottom:1px solid #cbd4e1;padding:23px 0}.faq-list summary{cursor:pointer;font-weight:750;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:#6851cb}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:14px;color:#61718a;line-height:1.9;max-width:740px}.closing{background:var(--lime);padding:100px 0;color:#102017}.closing-inner>span{font-size:11px;letter-spacing:.18em;font-weight:800}.closing h2{font-size:clamp(40px,6vw,70px);line-height:1.18;letter-spacing:-.06em;margin:20px 0}.closing h2 em{color:#58732a}.closing p{max-width:660px;font-size:15px;line-height:1.9}.btn-light{background:#101d1b;color:white;margin-top:20px}.footer{background:#090f1c;color:#93a2b9;padding:60px 0 24px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-brand{font-size:27px;font-weight:900;color:white}.footer-brand span{color:var(--lime)}.footer-top p{font-size:12px;line-height:1.8}.footer-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap;font-size:12px}.footer-bottom{border-top:1px solid #283448;margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:15px;font-size:11px}#backTop{position:fixed;bottom:24px;right:24px;border:0;border-radius:8px;background:var(--lime);color:#101a20;width:44px;height:44px;font-size:24px;display:none;z-index:90;box-shadow:0 10px 25px #0003}#backTop.show{display:block}@media(max-width:1050px){.nav{gap:15px}.nav nav{gap:14px}.nav nav a{font-size:11px}.nav-cta{display:none}.hero-grid{gap:20px}.hero h1{font-size:65px}.feature{padding:22px}.academy-grid{gap:30px}}@media(max-width:760px){.container{width:min(100% - 32px,600px)}.nav{height:66px}.brand-name{font-size:17px}.brand-symbol{width:38px;height:38px}.menu-toggle{display:block;margin-left:auto}.nav nav{display:none;position:absolute;top:66px;left:0;right:0;background:#0c1424;padding:18px 24px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #38445a}.nav nav.open{display:flex}.nav nav a{padding:13px 0;font-size:14px}.hero-grid{grid-template-columns:1fr;padding-top:55px;gap:0}.hero h1{font-size:clamp(49px,10vw,75px)}.hero-intro{font-size:14px}.hero-actions{margin-bottom:30px}.hero-stats{gap:28px}.hero-visual{height:360px;margin:25px 0}.hero-image{inset:20px 15px 15px 15px}.hero-visual-tag{left:0}.hero-floating{right:0}.hero-bottom .container{font-size:9px}.section{padding:65px 0}.section-heading{display:block}.section-more{display:inline-block;margin-top:20px}.feature-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature{min-height:175px}.filters{margin-top:22px}.insight-grid,.academy-grid,.tech-grid{grid-template-columns:1fr}.insight-lead{min-height:470px}.insight-side{grid-template-columns:1fr}.tech-image{min-height:330px}.tech-grid{gap:30px}.footer-top,.footer-bottom{flex-direction:column}.footer-links{gap:15px}.closing{padding:70px 0}}@media(max-width:520px){.topline-inner>span:last-child{display:none}.hero h1{font-size:51px}.hero-stats strong{font-size:23px}.hero-stats{gap:20px}.hero-visual{height:320px}.hero-floating{padding:12px 16px;min-width:175px}.hero-floating strong{font-size:15px}.feature-grid,.news-grid{grid-template-columns:1fr}.feature{min-height:145px}.news-content h3,.news-content p{min-height:0}.insight-text{padding:25px}.insight-text h3{font-size:27px}.insight-lead{min-height:440px}.section h2{font-size:32px}.rank-panel{padding:18px}.rank-row{gap:9px}.rank-row>span{min-width:90px}.rank-track{min-width:25px}.footer-bottom{gap:9px}.hero-bottom .container>span:last-child{display:none}}