:root{--bg:#07111f;--bg2:#0b1728;--panel:rgba(17,31,50,.72);--line:rgba(170,202,232,.16);--text:#eef6ff;--muted:#91a6bd;--cyan:#61f1dd;--violet:#9e7bff;--max:1180px;--ease:cubic-bezier(.2,.8,.2,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 80%);z-index:-2}.ambient{position:fixed;border-radius:50%;filter:blur(90px);opacity:.18;pointer-events:none;z-index:-1}.ambient-a{width:420px;height:420px;background:#326bff;top:-180px;left:-120px}.ambient-b{width:500px;height:500px;background:#8c4dff;right:-220px;top:35%}.container{width:min(var(--max),calc(100% - 48px));margin:auto}.section-pad{padding:120px 0}.site-header{position:fixed;top:0;left:0;right:0;z-index:20;background:rgba(7,17,31,.68);border-bottom:1px solid transparent;backdrop-filter:blur(18px);transition:.3s}.site-header.scrolled{border-color:var(--line);background:rgba(7,17,31,.9)}.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--text);text-decoration:none}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(97,241,221,.5);border-radius:10px;background:linear-gradient(135deg,rgba(97,241,221,.16),rgba(158,123,255,.22));box-shadow:0 0 20px rgba(97,241,221,.13)}.brand-mark img{width:20px;filter:invert(87%) sepia(40%) saturate(700%) hue-rotate(113deg)}.brand strong{font-size:15px;letter-spacing:.04em;display:block}.brand small{font-size:8px;letter-spacing:.17em;color:var(--muted);display:block}.main-nav{display:flex;gap:28px;margin-left:auto}.main-nav a,.footer-links a{color:var(--muted);font-size:13px;text-decoration:none;transition:.2s}.main-nav a:hover,.footer-links a:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:12px}.lang-switch,.menu-toggle{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:9px;cursor:pointer}.lang-switch{height:36px;min-width:42px;font-size:11px;letter-spacing:.08em}.menu-toggle{display:none;width:38px;height:36px}.menu-toggle span{display:block;width:16px;height:1px;background:var(--text);margin:4px auto}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;border-radius:10px;padding:13px 20px;border:1px solid transparent;color:var(--bg);font-weight:700;font-size:13px;text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s}.button:hover{transform:translateY(-3px)}.button-primary{background:var(--cyan);box-shadow:0 10px 28px rgba(97,241,221,.18)}.button-primary:hover{box-shadow:0 14px 36px rgba(97,241,221,.28);background:#82f6e8}.button-ghost{color:var(--text);border-color:var(--line);padding:9px 14px}.button-small{font-size:11px}.hero{padding-top:178px;min-height:760px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.eyebrow{font-size:10px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;margin:0 0 20px;font-weight:700}.pulse-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(97,241,221,.1),0 0 20px var(--cyan);margin-right:10px}.hero h1,.section-heading h2{font-size:clamp(44px,6vw,76px);line-height:1.07;letter-spacing:-.055em;margin:0;font-weight:600}.hero h1 em,.section-heading h2 em,.download-panel h2 em{font-style:normal;color:var(--cyan)}.hero-sub{max-width:520px;color:var(--muted);font-size:17px;margin:28px 0 34px}.hero-actions{display:flex;align-items:center;gap:26px}.text-link{color:var(--text);text-decoration:none;font-size:13px}.text-link span{color:var(--cyan);margin-left:6px}.hero-trust{display:flex;align-items:center;gap:12px;color:#66809a;font-size:11px;margin-top:42px}.hero-trust i{height:14px;width:1px;background:var(--line)}.hero-visual{height:480px;position:relative;display:grid;place-items:center}.orb{position:absolute;border-radius:50%;filter:blur(1px);border:1px solid rgba(97,241,221,.1);animation:float 6s ease-in-out infinite}.orb-one{width:410px;height:410px;background:radial-gradient(circle,rgba(69,240,215,.15),transparent 62%);box-shadow:inset 0 0 100px rgba(88,160,255,.1)}.orb-two{width:290px;height:290px;border-color:rgba(158,123,255,.2);animation-delay:-2s}.capture-card{width:min(100%,460px);height:296px;z-index:1;border:1px solid rgba(166,217,255,.24);background:rgba(7,20,35,.75);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,.07);overflow:hidden;transform:perspective(800px) rotateY(-8deg) rotateX(4deg);animation:cardFloat 6s ease-in-out infinite}.capture-top,.capture-bottom{height:39px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:.12em;color:#7690a9}.capture-top{border-bottom:1px solid var(--line)}.window-dots{display:flex;gap:4px}.window-dots i{width:5px;height:5px;background:#4a6179;border-radius:50%}.capture-label{color:#8fa5bc}.recording{color:#ff8b9d;font-size:8px}.recording b{display:inline-block;width:5px;height:5px;background:#ff5b78;border-radius:50%;margin-right:4px;box-shadow:0 0 10px #ff5b78}.capture-scene{height:218px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(31,131,140,.22),transparent 35%),linear-gradient(135deg,#0e2340,#0d172a 60%,#271d44)}.scene-grid{position:absolute;inset:0;background:linear-gradient(rgba(105,242,224,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(105,242,224,.08) 1px,transparent 1px);background-size:28px 28px;transform:perspective(240px) rotateX(60deg) scale(1.7);transform-origin:bottom}.scan-line{height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);position:absolute;left:0;right:0;top:52%;z-index:1;box-shadow:0 0 14px var(--cyan);animation:scan 3s linear infinite}.scene-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center;color:var(--cyan);font-size:9px;letter-spacing:.18em;gap:12px}.scene-center img{width:44px;margin:auto;filter:invert(87%) sepia(40%) saturate(700%) hue-rotate(113deg);opacity:.85}.scene-tag{position:absolute;z-index:2;border:1px solid rgba(97,241,221,.28);background:rgba(7,17,31,.55);padding:6px 8px;color:#8da8bf;font-size:8px;letter-spacing:.1em}.scene-tag strong{color:var(--cyan);margin-left:4px}.tag-one{top:18px;left:18px}.tag-two{right:18px;bottom:18px}.wave{display:flex;align-items:center;gap:3px}.wave i{display:block;width:3px;background:var(--cyan);border-radius:2px;animation:wave 1s ease-in-out infinite alternate}.wave i:nth-child(1),.wave i:nth-child(7){height:6px}.wave i:nth-child(2),.wave i:nth-child(6){height:12px;animation-delay:.15s}.wave i:nth-child(3),.wave i:nth-child(5){height:18px;animation-delay:.3s}.wave i:nth-child(4){height:23px;animation-delay:.45s}.float-chip{position:absolute;z-index:2;display:flex;align-items:center;gap:9px;padding:9px 12px;background:rgba(13,29,48,.8);border:1px solid var(--line);border-radius:9px;box-shadow:0 12px 30px rgba(0,0,0,.25);font-size:10px;color:var(--muted)}.float-chip strong{color:var(--cyan);font-size:15px}.chip-top{right:0;top:55px}.chip-bottom{left:0;bottom:56px}.chip-bottom strong{color:#b799ff}.logo-strip{padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(10,24,41,.4)}.logo-row{display:flex;justify-content:space-between;align-items:center;color:#66809a;font-size:11px;letter-spacing:.04em}.mini-stats{display:flex;gap:38px}.mini-stats span{display:flex;gap:8px;align-items:baseline}.mini-stats b{color:var(--text);font-size:16px}.mini-stats small{font-size:10px}.section-heading{max-width:680px}.section-heading h2{font-size:clamp(38px,5vw,61px)}.section-heading>p:last-child{color:var(--muted);max-width:500px;margin-top:25px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:64px}.feature-card{position:relative;min-height:285px;padding:30px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(24,43,66,.72),rgba(10,23,39,.64));border-radius:14px;overflow:hidden;transition:.3s}.feature-card:hover{transform:translateY(-7px);border-color:rgba(97,241,221,.38)}.feature-large{grid-column:span 2}.feature-index{position:absolute;top:26px;right:28px;color:#526b84;font-size:11px}.feature-icon{font-size:27px;color:var(--cyan);margin-bottom:32px}.feature-card h3{font-size:21px;margin:0 0 9px;letter-spacing:-.03em}.feature-card p{max-width:310px;color:var(--muted);font-size:13px;margin:0}.mini-window{position:absolute;right:28px;bottom:-12px;width:170px;height:100px;border:1px solid rgba(97,241,221,.2);transform:skewY(-9deg) rotate(-2deg);background:linear-gradient(135deg,rgba(57,198,180,.15),rgba(81,78,201,.18));padding:15px}.mini-window div{height:5px;background:rgba(134,239,225,.25);margin-bottom:8px;width:80%}.mini-window div:nth-child(2){width:58%}.mini-window div:nth-child(3){width:72%}.equalizer{display:flex;align-items:end;height:45px;gap:5px;margin-top:22px}.equalizer i{width:8px;background:var(--violet);height:var(--h,30px);border-radius:2px;animation:wave 1.3s ease-in-out infinite alternate}.equalizer i:nth-child(1){--h:17px}.equalizer i:nth-child(2){--h:34px;animation-delay:.2s}.equalizer i:nth-child(3){--h:25px;animation-delay:.4s}.equalizer i:nth-child(4){--h:40px;animation-delay:.1s}.equalizer i:nth-child(5){--h:20px;animation-delay:.3s}.equalizer i:nth-child(6){--h:31px}.equalizer i:nth-child(7){--h:12px}.shortcut-key{margin-top:25px;display:flex;align-items:center;gap:6px;color:#637b94;font-size:12px}.shortcut-key kbd{padding:6px 8px;border-radius:5px;border:1px solid var(--line);background:#0d2137;color:#c3d2e0;font-size:10px}.privacy-line{display:flex;align-items:center;gap:8px;margin-top:28px}.privacy-line span{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}.privacy-line small{font-size:9px;letter-spacing:.13em;color:#718ca4}.section-dark{background:linear-gradient(180deg,rgba(8,19,33,.7),rgba(12,26,44,.9));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading-split{display:flex;justify-content:space-between;align-items:end;gap:60px;max-width:none}.section-heading-split>p{width:330px;margin-bottom:5px!important}.steps{margin-top:62px;border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:90px 1fr 40px;align-items:center;padding:27px 0;border-bottom:1px solid var(--line);transition:.3s}.step:hover{padding-left:14px;background:linear-gradient(90deg,rgba(97,241,221,.05),transparent)}.step>span{color:var(--cyan);font-size:11px;letter-spacing:.12em}.step h3{font-size:23px;font-weight:500;margin:0 0 5px}.step p{margin:0;color:var(--muted);font-size:13px}.step>b{color:var(--cyan);font-size:22px;font-weight:400}.download-panel{border:1px solid rgba(97,241,221,.28);background:radial-gradient(circle at 80% 20%,rgba(97,241,221,.11),transparent 34%),linear-gradient(120deg,rgba(27,50,73,.85),rgba(13,27,47,.8));padding:60px 70px;border-radius:18px;display:flex;justify-content:space-between;align-items:center;gap:40px;box-shadow:0 20px 80px rgba(30,128,145,.08)}.download-panel h2{font-size:clamp(35px,4vw,54px);line-height:1.1;margin:0}.download-panel p{color:var(--muted);margin:20px 0 0}.download-action{text-align:center}.button-large{font-size:15px;padding:16px 25px}.download-action small{display:block;color:#66809a;font-size:10px;margin-top:14px}.data-section{padding-top:30px}.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.data-intro h2{font-size:44px;line-height:1.1;letter-spacing:-.05em;margin:0}.data-intro>p:last-child{color:var(--muted);max-width:320px;margin-top:25px}.number-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.number-card{min-height:172px;padding:24px 18px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:12px;background:rgba(17,31,50,.5)}.number-card strong{font-size:38px;letter-spacing:-.08em;color:var(--cyan)}.number-card strong span{font-size:13px;letter-spacing:0;margin-left:4px;color:var(--muted)}.number-card>span{font-size:11px;color:var(--muted)}.faq-section{border-top:1px solid var(--line)}.faq-list{max-width:850px;margin:56px auto 0}.faq-list details{border-top:1px solid var(--line);padding:22px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;font-size:17px}summary::-webkit-details-marker{display:none}summary span{color:var(--cyan);font-size:23px;font-weight:300;transition:.2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:var(--muted);font-size:13px;max-width:670px;margin:15px 0 0}.feedback-section{padding-top:80px;padding-bottom:130px}.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.feedback-form{border-top:1px solid var(--line);padding-top:6px}.feedback-form label{display:block;padding:17px 0;border-bottom:1px solid var(--line)}.feedback-form label span{display:block;color:#7690a9;font-size:11px;margin-bottom:4px}.feedback-form input,.feedback-form textarea{width:100%;padding:6px 0;background:transparent;color:var(--text);border:0;outline:0;font:inherit;font-size:14px;resize:vertical}.feedback-form input::placeholder,.feedback-form textarea::placeholder{color:#435b73}.feedback-form button{margin-top:24px}.form-status{font-size:12px;color:var(--cyan);min-height:20px}.site-footer{border-top:1px solid var(--line);padding:28px 0}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-row>p{color:#526b84;font-size:11px;margin:0}.footer-links{display:flex;gap:22px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .75s var(--ease),transform .75s var(--ease)}.reveal.visible{opacity:1;transform:none}.reveal-delay{transition-delay:.14s}@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-12px) scale(1.025)}}@keyframes cardFloat{0%,100%{transform:perspective(800px) rotateY(-8deg) rotateX(4deg) translateY(0)}50%{transform:perspective(800px) rotateY(-5deg) rotateX(2deg) translateY(-10px)}}@keyframes scan{0%{top:5%}100%{top:95%}}@keyframes wave{to{transform:scaleY(.5);opacity:.55}}@media(max-width:800px){.container{width:min(var(--max),calc(100% - 34px))}.main-nav{position:absolute;top:78px;left:17px;right:17px;display:none;flex-direction:column;gap:0;background:rgba(8,20,35,.96);border:1px solid var(--line);border-radius:12px;padding:10px}.main-nav.open{display:flex}.main-nav a{padding:12px 10px}.nav-actions .button-ghost{display:none}.menu-toggle{display:block}.hero{padding-top:130px;min-height:auto;padding-bottom:85px}.hero-grid,.data-grid,.feedback-grid{grid-template-columns:1fr;gap:56px}.hero h1{font-size:53px}.hero-visual{height:380px}.capture-card{width:92%;height:260px}.capture-scene{height:182px}.chip-top{right:-2px;top:25px}.chip-bottom{left:-4px;bottom:28px}.logo-row{align-items:flex-start;gap:25px;flex-direction:column}.mini-stats{width:100%;justify-content:space-between;gap:8px}.section-pad{padding:82px 0}.feature-grid{grid-template-columns:1fr}.feature-large{grid-column:auto}.section-heading-split{display:block}.section-heading-split>p{width:auto}.download-panel{padding:40px 28px;display:block}.download-action{text-align:left;margin-top:32px}.number-cards{grid-template-columns:repeat(3,1fr);gap:8px}.number-card{min-height:140px;padding:17px 13px}.number-card strong{font-size:30px}.footer-row{align-items:flex-start;flex-direction:column}.footer-links{order:2}.footer-row>p{order:3}}@media(max-width:420px){.hero h1{font-size:45px}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px}.hero-visual{height:320px}.capture-card{height:230px}.capture-scene{height:152px}.number-card strong{font-size:25px}}.admin-body{min-height:100vh}.admin-shell{width:min(1120px,calc(100% - 42px));margin:0 auto;padding:34px 0 80px}.admin-brand{display:flex;justify-content:space-between;align-items:center;margin-bottom:70px}.back-link{font-size:12px;color:var(--muted);text-decoration:none}.login-card{width:min(440px,100%);margin:0 auto;padding:38px;border:1px solid var(--line);border-radius:16px;background:rgba(14,30,49,.78);box-shadow:0 24px 80px rgba(0,0,0,.28)}.admin-kicker,.panel-tag{font-size:10px;letter-spacing:.17em;color:var(--cyan)}.login-card h1,.dashboard-head h1{font-size:42px;line-height:1.1;letter-spacing:-.05em;margin:12px 0 10px}.login-card>p{font-size:13px;color:var(--muted);margin:0 0 30px}.login-card label{display:block;border-bottom:1px solid var(--line);padding:15px 0}.login-card label span{display:block;color:#7791aa;font-size:11px}.login-card input{width:100%;color:var(--text);background:transparent;border:0;outline:0;padding:7px 0;font:inherit}.login-card button{margin-top:26px;width:100%}.admin-status{min-height:21px;color:var(--cyan);font-size:12px}.dashboard-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.dashboard-head h1{margin-bottom:0}.dashboard-actions{display:flex;gap:9px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:35px 0 45px}.metric-card{padding:20px;border:1px solid var(--line);border-radius:12px;background:rgba(17,31,50,.6)}.metric-card span{display:block;color:var(--muted);font-size:12px}.metric-card strong{display:block;font-size:34px;color:var(--cyan);margin:13px 0 5px;letter-spacing:-.06em}.metric-card small{font-size:9px;color:#526b84;letter-spacing:.15em}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.data-panel{min-height:260px;padding:22px;border:1px solid var(--line);border-radius:13px;background:rgba(12,27,45,.62);overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:10px}.panel-head h2{font-size:17px;font-weight:500;margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:11px}th,td{padding:12px 5px;text-align:left;border-bottom:1px solid rgba(170,202,232,.09);white-space:nowrap}th{color:#678199;font-weight:500}.empty{color:#678199;padding:20px 0;font-size:12px}.feedback-item{padding:13px 0;border-bottom:1px solid rgba(170,202,232,.09)}.feedback-item strong{font-size:12px}.feedback-item p{font-size:11px;color:var(--muted);margin:5px 0}.feedback-item small{font-size:9px;color:#5f7892}.chart{height:180px;padding:18px 4px 0}.chart-line{height:130px;display:flex;align-items:end;gap:9%;border-bottom:1px solid var(--line);background:repeating-linear-gradient(to top,transparent 0,transparent 31px,rgba(170,202,232,.08) 32px)}.chart-line i{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(to top,var(--violet),var(--cyan));opacity:.84;min-width:12px}.chart-axis{display:flex;justify-content:space-between;color:#5f7892;font-size:9px;margin-top:8px}@media(max-width:750px){.admin-shell{width:min(100% - 30px,600px);padding-top:22px}.admin-brand{margin-bottom:45px}.metric-grid{grid-template-columns:repeat(2,1fr)}.panel-grid{grid-template-columns:1fr}.dashboard-head{align-items:flex-start;flex-direction:column}.dashboard-actions{width:100%}.dashboard-actions button{flex:1}.login-card{padding:28px}.login-card h1{font-size:35px}}.status-pill{display:inline-block;padding:3px 7px;border:1px solid rgba(97,241,221,.28);border-radius:99px;color:var(--cyan);font-size:9px}.button:disabled{opacity:.55;cursor:wait;transform:none}@media(min-width:751px){.version-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}}.version-form{padding:4px 0 18px}.version-form label{display:block;padding:8px 0}.version-form label span{display:block;color:#7791aa;font-size:11px;margin-bottom:4px}.version-form input,.version-form select,.version-form textarea{width:100%;color:var(--text);background:rgba(7,17,31,.35);border:1px solid var(--line);border-radius:7px;outline:0;padding:9px;font:inherit;font-size:12px}.version-form textarea{resize:vertical}.version-form input:focus,.version-form select:focus,.version-form textarea:focus{border-color:rgba(97,241,221,.65)}.version-form select option{background:#0b1728;color:var(--text)}.check-row{display:flex!important;align-items:center;gap:8px}.check-row input{width:auto}.version-form .button{margin-top:8px}.table-action{border:0;background:transparent;color:#ff9bac;font:inherit;font-size:10px;cursor:pointer;padding:3px}.table-action:hover{color:#fff}.button[aria-busy=true]{cursor:wait;opacity:.7}
