:root{--ink:#182033;--muted:#596176;--paper:#f6f7fb;--white:#fff;--line:#dce0e9;--violet:#6655e8;--cyan:#65c7d6;--dark:#101522;--orange:#ffb770;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:var(--violet)}img{max-width:100%;display:block}button{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{height:76px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #e8eaf0}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:230px;font-size:14px;font-weight:800;letter-spacing:.01em}.brand img{width:38px;height:38px}.brand span{max-width:190px;line-height:1.3}.nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:600}.nav a{white-space:nowrap}.nav a[aria-current=page]{color:var(--violet)}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:100px;padding:12px 22px;font-weight:750;line-height:1.25;transition:transform .2s,background .2s}.header-cta:hover,.btn:hover{transform:translateY(-2px)}.header-cta,.btn-primary{background:var(--violet);color:white}.header-cta:hover,.btn-primary:hover{background:#5140d3;color:white}.btn-outline{border:1px solid #ffffff75;color:#fff;background:#ffffff13}.btn-outline:hover{background:#fff;color:var(--ink)}.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{color:var(--violet)}.menu-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer}.hero{position:relative;min-height:680px;background:#141827 url('/images/hero-voice-studio.jpg') center/cover;display:flex;align-items:center;color:#fff;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#080b18ab,#10132282 54%,#0c1021ef);z-index:-1}.hero-content{text-align:center;padding:108px 0 175px;max-width:930px}.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.2em;font-size:12px;font-weight:800;color:var(--violet)}.hero .eyebrow{color:#b7b1ff}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}.hero h1{font-size:clamp(36px,5.2vw,68px);line-height:1.18;letter-spacing:-.045em;margin:22px 0}.hero p{max-width:720px;margin:0 auto 30px;color:#e4e8f5;font-size:17px}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.hero-channels{position:absolute;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff45;background:#101522b5;backdrop-filter:blur(16px)}.hero-channels a{padding:22px 32px;border-right:1px solid #ffffff30;display:flex;align-items:center;justify-content:space-between;color:white;font-weight:700}.hero-channels a:last-child{border:0}.hero-channels a:hover{background:#ffffff20}.hero-channels small{display:block;color:#aaa9d8;font-size:10px;letter-spacing:.2em}.hero-channels b{font-size:18px}.hero-channels .arrow{color:#a49bff;font-size:22px}.section{padding:102px 0}.section-sm{padding:70px 0}.section-head{max-width:780px;margin-bottom:38px}.section-head h2,.page-heading h1{font-size:clamp(30px,3.5vw,47px);line-height:1.25;letter-spacing:-.035em;margin:12px 0 14px}.section-head p,.page-heading p{color:var(--muted);font-size:16px;margin:0}.section-kicker{font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--violet);text-transform:uppercase}.channel-board{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 22px 70px #2531580d;overflow:hidden}.channel-row{display:grid;grid-template-columns:110px 210px 1fr 140px;align-items:center;gap:24px;padding:22px 30px;border-bottom:1px solid var(--line)}.channel-row:last-child{border:0}.channel-id{color:#8b91a2;font-size:11px;font-weight:800;letter-spacing:.16em}.channel-name{font-size:20px;font-weight:800}.channel-copy{font-size:14px;color:var(--muted)}.channel-row a{color:var(--violet);font-size:14px;font-weight:800}.channel-row a:hover{text-decoration:underline}.meter{height:5px;background:#e7e8f6;border-radius:10px;overflow:hidden;margin-top:9px}.meter i{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,var(--cyan),var(--violet));width:var(--level)}.tracks{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.track-step{position:relative;background:#fff;padding:28px;border:1px solid var(--line);border-radius:18px;min-height:210px}.track-step:after{content:"";position:absolute;right:-16px;top:50%;width:16px;height:1px;background:var(--violet)}.track-step:last-child:after{display:none}.track-step small{color:var(--violet);letter-spacing:.15em;font-weight:800}.track-step h3{margin:30px 0 8px;font-size:21px}.track-step p{font-size:14px;color:var(--muted);margin:0}.scene-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.scene-main,.scene-side{border-radius:var(--radius);overflow:hidden;position:relative;color:white;background:#161b2b}.scene-main{min-height:500px}.scene-side{min-height:240px}.scene-stack{display:grid;gap:18px}.scene-main img,.scene-side img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.scene-main:after,.scene-side:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 25%,#0d1322dc)}.scene-text{position:absolute;z-index:1;bottom:26px;left:30px;right:30px}.scene-text h3{font-size:26px;line-height:1.3;margin:0 0 6px}.scene-text p{margin:0;color:#e8e9f2;font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center}.split img{width:100%;height:480px;object-fit:cover;border-radius:var(--radius)}.split h2{font-size:clamp(29px,3.2vw,44px);line-height:1.3;margin:14px 0 20px}.split p{color:var(--muted)}.check-list{padding:0;list-style:none}.check-list li{padding:10px 0 10px 28px;position:relative;border-bottom:1px solid var(--line)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--violet);font-weight:900}.dark-section{background:var(--dark);color:#fff}.dark-section .section-head p,.dark-section p{color:#b7bed0}.news-strip{display:grid;grid-template-columns:repeat(6,minmax(250px,1fr));gap:14px;overflow-x:auto;padding:18px 0 28px;scroll-snap-type:x mandatory}.news-card{scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;min-height:405px}.news-card:nth-child(even){transform:translateY(14px)}.news-card img{height:125px;width:100%;object-fit:cover}.news-card-body{padding:20px;display:flex;flex-direction:column;flex:1}.news-card small{font-size:11px;color:var(--violet);font-weight:800;letter-spacing:.14em}.news-card h3{font-size:17px;line-height:1.45;margin:12px 0}.news-card p{font-size:13px;color:var(--muted);margin:0 0 14px}.news-card a{font-size:13px;color:var(--violet);font-weight:800;margin-top:auto}.faq-board{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.faq-channel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.faq-channel h3{font-size:20px;margin:0 0 15px}.faq-channel h3 small{font-size:11px;color:var(--violet);letter-spacing:.15em;display:block}.qa{border-top:1px solid var(--line);padding:14px 0}.qa h4{font-size:15px;line-height:1.5;margin:0 0 5px}.qa p{font-size:14px;color:var(--muted);margin:0}.shortcut-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.shortcut{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;min-height:155px}.shortcut b{font-size:18px;display:block;margin:16px 0 5px}.shortcut p{font-size:13px;color:var(--muted);margin:0}.shortcut .num{font-size:12px;color:var(--violet);font-weight:800}.bottom-cta{background:linear-gradient(110deg,#29264c,#4e4a9a 60%,#126b78);color:white;text-align:center;padding:82px 0}.bottom-cta h2{font-size:clamp(27px,3vw,40px);line-height:1.25;margin:0 0 14px}.bottom-cta p{color:#e8e8f6;margin:0 auto 22px;max-width:700px}.footer{background:#0e1220;color:#c5cad7;padding:58px 0 30px;font-size:13px}.footer-top{display:flex;justify-content:space-between;gap:30px;border-bottom:1px solid #ffffff25;padding-bottom:30px}.footer strong{color:#fff;font-size:17px}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px}.page-hero{background:linear-gradient(115deg,#111728,#28294d 75%,#174751);color:#fff;padding:75px 0 65px}.breadcrumbs{font-size:12px;color:#b9c3df;margin-bottom:22px}.breadcrumbs a:hover{color:#fff}.page-heading{max-width:850px}.page-heading p{color:#c8cce0}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:42px}.aside{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;height:max-content;position:sticky;top:100px}.aside h3{margin:0 0 15px;font-size:18px}.aside a{display:block;border-top:1px solid var(--line);padding:11px 0;font-size:14px}.prose{font-size:16px;color:#3c4559}.prose h2{font-size:28px;color:var(--ink);line-height:1.3;margin:42px 0 14px}.prose h3{font-size:21px;color:var(--ink);margin:30px 0 10px}.prose p{margin:0 0 18px}.prose a:not(.btn){color:var(--violet);text-decoration:underline;text-underline-offset:3px}.prose img{border-radius:18px;margin:25px 0;width:100%;max-height:480px;object-fit:cover}.prose ul,.prose ol{padding-left:24px}.prose li{margin:7px 0}.device-section{border-top:1px solid var(--line);padding:55px 0;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;scroll-margin-top:100px}.device-section img{border-radius:18px;width:100%;height:300px;object-fit:cover}.device-section h2{font-size:28px;margin:5px 0 12px}.device-section p{color:var(--muted)}.device-section ul{padding-left:20px;color:#465067}.device-section .btn{margin-top:10px}.device-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:28px 0 45px}.device-tabs a{background:#fff;border:1px solid var(--line);padding:18px;border-radius:14px;font-weight:800}.device-tabs small{display:block;font-size:10px;color:var(--violet);letter-spacing:.14em}.resources{border-top:1px solid var(--line);padding-top:45px;margin-top:40px}.resource-links{display:flex;flex-wrap:wrap;gap:10px}.resource-links a{background:#fff;border:1px solid var(--line);padding:8px 15px;border-radius:100px;font-size:13px}.article-list{display:grid;gap:15px}.article-list article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;display:grid;grid-template-columns:180px 1fr;gap:20px}.article-list img{width:180px;height:120px;object-fit:cover;border-radius:12px}.article-list h2{font-size:21px;line-height:1.35;margin:3px 0 7px}.article-list p{color:var(--muted);font-size:14px;margin:0 0 8px}.article-list a{color:var(--violet);font-weight:800}.article-meta{color:#787f91;font-size:12px;letter-spacing:.1em}.article-nav{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);margin-top:45px;padding-top:25px}.article-nav a{max-width:48%;font-weight:700;color:var(--violet)}.info-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;margin:20px 0}.info-panel h3{margin-top:0}.faq-page-board{display:grid;gap:18px}.faq-page-board .faq-channel{padding:32px}.notice{background:#ebe9ff;border-left:4px solid var(--violet);padding:16px 20px;border-radius:0 10px 10px 0;margin:22px 0}.privacy-list{max-width:860px}.privacy-list h2{font-size:24px}@media(max-width:1100px){.nav{gap:13px}.header-cta{display:none}.brand{min-width:auto}.news-strip{grid-template-columns:repeat(6,250px)}}@media(max-width:820px){.site-header{height:66px}.menu-toggle{display:block}.nav{display:none;position:absolute;top:65px;left:0;right:0;background:#fff;box-shadow:0 16px 30px #18203320;padding:15px 24px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:10px}.container{width:min(100% - 32px,1180px)}.hero{min-height:680px}.hero-content{padding:75px 0 195px}.hero-channels a{padding:16px}.hero-channels b{font-size:14px}.channel-row{grid-template-columns:80px 1fr 110px;gap:13px}.channel-copy{grid-column:2/3}.tracks,.shortcut-grid{grid-template-columns:repeat(2,1fr)}.track-step:nth-child(2):after{display:none}.scene-grid,.split,.page-layout{grid-template-columns:1fr}.split img{height:360px}.aside{position:static}.device-section{grid-template-columns:1fr}.device-section img{order:-1}.faq-board{grid-template-columns:1fr}.footer-top{flex-direction:column}.article-list article{grid-template-columns:140px 1fr}.article-list img{width:140px}}@media(max-width:560px){.brand span{font-size:12px}.hero{min-height:720px}.hero h1{font-size:36px}.hero p{font-size:15px}.hero-channels{grid-template-columns:repeat(2,1fr)}.hero-channels a{padding:11px 16px}.hero-channels a:nth-child(2){border-right:0}.hero-channels a:nth-child(-n+2){border-bottom:1px solid #ffffff30}.section{padding:70px 0}.channel-row{grid-template-columns:60px 1fr;gap:8px;padding:16px}.channel-copy{grid-column:2/3}.channel-row a{grid-column:2/3}.tracks,.shortcut-grid,.device-tabs{grid-template-columns:1fr}.track-step{min-height:auto}.track-step:after{display:none}.scene-main{min-height:360px}.scene-side{min-height:220px}.split img{height:270px}.news-card:nth-child(even){transform:none}.article-list article{grid-template-columns:1fr}.article-list img{width:100%;height:180px}.article-nav{flex-direction:column}.article-nav a{max-width:none}.footer-bottom{display:block}}
@media(max-width:560px){.news-strip{grid-template-columns:1fr;overflow:visible}.news-card{min-height:auto}.news-card img{height:180px}}