:root{--ink:#09283e;--muted:#677a89;--blue:#008ec5;--cyan:#04d3e5;--line:#e2eaf0;--navy:#072338;font:15px/1.7 "Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#f7f9fb}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button{border:0}img{max-width:100%;height:auto}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #00a7d9;outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35}h1{font-size:clamp(32px,4.2vw,56px);letter-spacing:-1.6px}h2{font-size:30px;letter-spacing:-.6px;margin-bottom:16px}h3{font-size:19px;margin-bottom:10px}p{color:var(--muted)}.container{width:min(1240px,calc(100% - 64px));margin:auto}.ui-icon{width:22px;height:22px;display:inline-block;vertical-align:middle;flex:none;object-fit:contain}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:#fff;padding:12px}.skip:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}header{position:sticky;top:0;background:#fffffff5;backdrop-filter:blur(18px);z-index:20;border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}.brand{display:flex;align-items:center;flex:none}.brand img{object-fit:contain;width:205px;height:54px}.desktop-nav{display:flex;gap:26px;font-size:14px;font-weight:650}.desktop-nav a{position:relative;padding:32px 0}.desktop-nav a:hover,.desktop-nav [aria-current]{color:var(--blue)}.desktop-nav [aria-current]:after{content:"";height:3px;background:var(--cyan);position:absolute;bottom:19px;left:0;right:0;border-radius:3px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 22px;border-radius:10px;font-weight:650;line-height:1.5;transition:transform .2s,box-shadow .2s;background:#fff}.button:hover{transform:translateY(-2px);box-shadow:0 7px 20px #09283e18}.dark{color:white;background:var(--navy)}.dark .ui-icon{filter:invert(1)}.cyan{background:var(--cyan);color:var(--navy)}.pale{background:#e8f6fb;color:#006f99}.menu-button{display:none;background:#f0f5f8;border-radius:8px;padding:10px}.text-link{display:inline-flex;gap:9px;align-items:center;font-weight:650;color:var(--blue);background:none;padding:0}.text-link:hover{text-decoration:underline}.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;color:var(--blue);margin-bottom:14px}.hero{margin-top:24px;position:relative;overflow:hidden;isolation:isolate;border-radius:20px;min-height:510px;background:radial-gradient(ellipse at 76% 70%,#143c52 0%,#061a2a 58%,#03121f 100%);color:#fff;border:1px solid #163b50}.hero-art{position:absolute;right:-2%;top:1%;width:65%;height:96%;object-fit:contain;z-index:-1;will-change:transform;animation:machine-breathe 7s ease-in-out infinite;transition:opacity .25s}.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#041626 0%,#041626d9 29%,#04162600 61%);pointer-events:none}.hero-copy{position:relative;padding:70px 48px 75px;max-width:660px;pointer-events:none}.hero-copy a{pointer-events:auto}.hero-copy .eyebrow{color:#69d9eb}.hero h1{font-size:clamp(36px,4vw,56px);margin-bottom:23px;line-height:1.35}.hero h1 span{color:#a5eaf5}.hero-copy>p:not(.eyebrow){font-size:20px;color:#fff;margin-bottom:30px}.hero-sub{color:#a5bdcc;font-size:15px}.hero-link{display:flex;align-items:center;gap:8px;font-size:14px;color:#d9eef6}.hero-link .ui-icon{filter:invert(1)}.hero-bottom{position:absolute;bottom:20px;left:48px;right:30px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#8cabbc;font-size:11px}.hero-bottom button{background:#ffffff12;color:#d0e7f1;padding:5px 12px;border-radius:6px;font-size:11px}.angle-controls{position:absolute;right:32px;top:22px;display:flex;gap:8px}.angle-controls button{font-size:11px;border:1px solid #6b889c;padding:5px 10px;border-radius:20px;background:#052137aa;color:#b8cbd5}.angle-controls button[aria-pressed=true]{color:#fff;border-color:#09d4e3;background:#0c5363}.hero.motion-paused .hero-art{animation-play-state:paused}.quick-panel{margin:20px 0 0;padding:30px;background:white;border:1px solid #edf2f6;border-radius:16px;display:grid;grid-template-columns:1fr 1fr;gap:35px;box-shadow:0 8px 30px #16374b04}.quick-panel h2{font-size:21px;margin-bottom:14px}.search-form{display:flex;align-items:center;border:1px solid #d8e3ec;background:white;border-radius:9px;overflow:hidden;min-width:0}.search-form input{min-width:0;width:100%;border:0;background:none;padding:12px 14px;outline-offset:-3px}.search-form button{padding:12px;background:none;flex:none}.quick-links{display:grid;grid-template-columns:repeat(3,1fr);align-items:center}.quick-links a{text-align:center;display:grid;justify-items:center;gap:5px;border-left:1px solid var(--line)}.quick-links .ui-icon{width:30px;height:30px;margin-bottom:5px;filter:invert(47%) sepia(90%) saturate(1200%) hue-rotate(153deg)}.quick-links strong{font-size:14px}.quick-links small{font-size:11px;color:var(--muted)}.section{padding:64px 0}.section-title{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:27px}.section-title p:last-child{margin-bottom:0}.section-title .text-link{font-size:13px;white-space:nowrap;margin-bottom:7px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{position:relative;overflow:hidden;border-radius:15px;min-height:290px;background:#e9f4fa;transition:transform .25s,box-shadow .25s}.feature-card:hover{transform:translateY(-6px);box-shadow:0 14px 32px #0c37571c}.feature-card>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}.feature-card:hover>img{transform:scale(1.035)}.feature-text{position:relative;padding:24px;max-width:75%}.feature-text>.ui-icon{width:30px;height:30px;margin-bottom:12px}.feature-text h3{font-size:22px;margin-bottom:6px}.feature-text p{font-size:12px;max-width:160px;color:#38546a}.card-bottom{position:absolute;bottom:21px;left:24px;font-weight:650;color:#007eae;font-size:12px;display:flex;gap:10px;align-items:center}.fine{font-size:12px;color:#728693}.section>.fine{margin-top:16px}.learning-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}.guide-card{position:relative;overflow:hidden;min-height:325px;border-radius:16px;border:1px solid var(--line);background:#e9f3fc}.guide-card>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.guide-card>div{position:relative;max-width:55%;padding:30px}.guide-card h3{font-size:27px;margin-top:18px}.guide-card p{font-size:13px}.pill{display:inline-block;border-radius:5px;padding:3px 9px;font-size:11px;background:#e2f5fb;color:#007a9f;font-weight:650}.entry-stack{display:grid;border:1px solid var(--line);border-radius:16px;background:white}.entry-stack>a{display:flex;align-items:center;gap:20px;padding:22px 25px;border-bottom:1px solid var(--line);transition:background .2s}.entry-stack>a:last-child{border:0}.entry-stack>a:hover{background:#f0f9fc}.entry-stack>a>span{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;background:#ebf8fc;color:#009bca;font-size:20px;font-weight:700}.entry-stack h3{font-size:17px;margin-bottom:5px}.entry-stack p{font-size:12px;margin-bottom:0}.entry-stack>a>.ui-icon{margin-left:auto;width:18px}.download-strip{padding:35px 40px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#e5f3fb;border:1px solid #dbeef6;border-radius:16px}.download-strip h2{font-size:27px}.download-strip p:last-child{margin:0}.home-support{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.home-support h2{font-size:27px}.support-mini{display:flex;align-items:center;justify-content:space-between;gap:20px;background:white;border:1px solid var(--line);padding:30px;border-radius:15px}.support-mini strong{display:block;font-size:23px}.support-mini small{color:var(--muted)}footer{border-top:1px solid var(--line);background:white;margin-top:42px}.footer-row{padding:30px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-row .brand img{width:175px;height:46px}.footer-row>div{display:flex;gap:25px;font-size:12px;color:var(--muted)}.footer-row small{font-size:11px;color:#8a9aa5}.floating{position:fixed;bottom:25px;right:20px;z-index:15;display:grid;gap:9px}.floating>*{display:grid;place-items:center;border:1px solid var(--line);background:white;width:42px;height:42px;border-radius:12px;box-shadow:0 5px 20px #193f5515}.floating>a{background:#d5f5ed}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:60;padding:12px 22px;border-radius:10px;background:#082839;color:white;transition:opacity .2s,transform .2s;max-width:90vw}.toast.show{opacity:1;transform:translate(-50%,0)}.page-heading{padding:62px 0 46px;background:#edf4f8;border-bottom:1px solid var(--line)}.page-heading h1{font-size:clamp(30px,3.2vw,44px);margin-bottom:18px}.page-heading p:last-child{margin-bottom:0;max-width:820px}.product-row{display:grid;grid-template-columns:1.05fr 1fr;gap:75px;align-items:center;border-bottom:1px solid var(--line);scroll-margin-top:100px}.product-row.reverse .product-image{order:2}.product-image{border-radius:18px;overflow:hidden;background:#eaf4f9}.product-image img{display:block;width:100%}.product-row h2{font-size:40px}.product-row h3{font-size:21px}.section-index{font-size:11px;color:#039cc3;letter-spacing:2px;display:block;margin-bottom:25px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.tags span{background:#edf6fa;border:1px solid #dceaf1;border-radius:5px;padding:4px 10px;font-size:12px;color:#56778a}.notice{margin:24px 0 38px;padding:26px 30px;border-left:4px solid #0bb8d2;border-radius:0 12px 12px 0;background:#eaf5fa}.notice h3{font-size:18px}.notice p{font-size:13px;margin-bottom:8px}.center{text-align:center}.learn-intro{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;align-items:center}.learn-intro>img{width:100%;height:310px;object-fit:cover}.learn-intro>div{padding:32px}.learn-intro h2{margin-top:15px}.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.filter-tabs button{background:#edf2f5;border-radius:7px;padding:8px 16px;font-size:13px}.filter-tabs button.active{background:#07364d;color:white}.learn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:25px}.learn-card{display:flex;flex-direction:column;align-items:flex-start;padding:25px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:transform .2s}.learn-card:hover{transform:translateY(-4px)}.learn-card h3{margin-top:18px}.learn-card p{font-size:13px;flex:1}.learn-card small{color:var(--blue);font-size:12px}.learn-card>.ui-icon{width:30px;height:30px}.download-hero{margin-top:40px;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}.download-visual{overflow:hidden;border-radius:20px;background:#dfedf5}.download-visual img{display:block;width:100%}.download-hero h2{font-size:40px;margin-top:20px}.download-hero .fine{max-width:400px;margin-top:15px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.white-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:28px;box-shadow:0 5px 25px #082b4003}.white-card p{font-size:13px}.step-number{display:block;font-size:35px;font-weight:700;line-height:1;color:#0aabce;margin-bottom:30px}.faq-layout{display:grid;grid-template-columns:1fr 1.8fr;gap:70px}details{background:white;border:1px solid var(--line);border-radius:10px;padding:19px 23px;margin-bottom:12px}summary{cursor:pointer;font-weight:650}details p{font-size:13px;margin:15px 0 0}.support-layout{display:grid;grid-template-columns:410px 1fr;gap:80px;align-items:center;padding-top:50px}.support-layout>div>h2{margin-top:18px}.wechat-id{font-size:34px;display:block;margin:20px 0;color:#083653}.support-checklist{margin-top:28px;border-top:1px solid var(--line);padding-top:22px}.support-checklist h3{font-size:16px}.support-checklist ul{padding-left:20px;color:var(--muted);font-size:13px}.flip-card{position:relative;height:440px;perspective:1200px;max-width:420px}.flip-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.2,.7,.2,1)}.flip-card.is-flipped .flip-inner{transform:rotateY(180deg)}.flip-face{position:absolute;inset:0;backface-visibility:hidden;border:1px solid #d1e5ef;border-radius:18px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:30px;box-shadow:0 12px 30px #113b5010}.flip-front{background:#f0f9fc}.flip-front>img{margin-bottom:25px}.flip-front .eyebrow{margin:0 0 10px}.flip-front h3{font-size:25px}.flip-front p{font-size:14px}.flip-hint{font-size:12px;color:#6b8796;display:flex;gap:8px;align-items:center;margin-top:18px}.flip-hint .ui-icon{width:16px;height:16px}.flip-back{background:white;transform:rotateY(180deg);gap:10px;padding:20px}.flip-back h3{font-size:18px;margin:0}.qr{width:220px;height:220px;object-fit:contain;background:white}.flip-back strong{font-size:23px}.flip-back .button{font-size:12px;min-height:35px;padding:7px 12px}.flip-toggle{position:absolute;bottom:14px;right:14px;border-radius:50%;width:35px;height:35px;background:#d8edf6;display:grid;place-items:center;z-index:2}.policy{max-width:860px;margin-top:35px}.policy h2{font-size:21px;margin-top:28px}.policy p{font-size:14px}.community-layout{display:grid;grid-template-columns:270px 1fr;gap:26px;padding-top:30px}.community-side{display:grid;gap:18px;align-content:start}.community-side h2{font-size:21px;margin-top:15px}.community-side .button{font-size:13px;width:100%;margin-top:10px}.community-side .white-card{padding:25px}.board-menu button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px;background:none;text-align:left;font-size:13px;border-radius:7px;margin:4px 0}.board-menu button.active{background:#e4f6fb;color:#007a9f;font-weight:700}.board-menu .ui-icon{width:16px}.community-tools{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px}.community-notice{background:#eaf6fa;border:1px solid #d6edf4;border-radius:12px;padding:22px;margin-bottom:18px}.community-notice strong{margin-left:12px}.community-notice p{font-size:13px;margin:12px 0 0}.community-main>.search-form{margin:20px 0}.section-title.small{align-items:center;margin:24px 0 16px}.section-title.small h2{font-size:19px;margin:0}.post-item{display:block;border:1px solid var(--line);background:white;border-radius:12px;padding:23px;margin-bottom:13px;transition:transform .2s,border-color .2s}.post-item:hover{transform:translateY(-2px);border-color:#8bcbdf}.post-item h3{font-size:18px;margin-bottom:10px;overflow-wrap:anywhere}.post-item p{font-size:13px;overflow-wrap:anywhere}.post-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:11px;color:var(--muted)}.post-meta .pill{font-size:10px}.empty{padding:55px 25px;text-align:center;border:1px dashed #c8dae5;background:white;border-radius:12px}.empty h3{font-size:20px}.empty p{font-size:13px}.empty .button{font-size:13px;margin-top:12px}.pagination{display:flex;justify-content:center;gap:15px;margin:25px 0}.pagination button{padding:8px 15px;border-radius:6px;background:#e7f2f8}.editor-layout{display:grid;grid-template-columns:1fr 280px;gap:25px;padding-top:30px}.editor label,#reply-form label{display:block;font-size:13px;font-weight:650;margin-bottom:18px}input:not([type=checkbox]):not([type=file]),textarea,select{border:1px solid #d7e3eb;border-radius:7px;background:white;padding:11px;width:100%;margin-top:7px;min-width:0}textarea{resize:vertical;line-height:1.8;font-size:14px}.form-row{display:flex;gap:18px}.form-row>label{flex:1;min-width:0}.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap;border:1px solid var(--line);border-radius:7px;padding:10px;background:#f7fafc}.editor-toolbar button{font-size:12px;padding:5px 9px;background:#e7f0f5;border-radius:4px}.editor-toolbar span{font-size:11px;color:var(--muted);margin-left:auto}.editor-layout aside li,.editor-layout aside p{font-size:12px;color:var(--muted);margin-bottom:10px}.editor-layout aside ul{padding-left:18px}.check-label{display:flex!important;align-items:center;gap:8px;flex-wrap:wrap;font-weight:400!important}.check-label input{width:16px;height:16px}.check-label a{color:var(--blue)}.image-previews{display:flex;gap:12px;flex-wrap:wrap;margin:15px 0}.image-previews>div{position:relative}.image-previews img{width:120px;height:100px;object-fit:cover;border-radius:7px}.image-previews button{position:absolute;top:0;right:0;background:#092b40;color:white;border-radius:4px;padding:3px 8px;font-size:11px}.error{color:#b52222!important}.topic-container{max-width:940px}.breadcrumb{display:flex;align-items:center;gap:10px;color:var(--blue);font-size:13px;margin:25px 0}.breadcrumb .ui-icon{transform:rotate(180deg);width:17px}.topic-head h1{font-size:32px;overflow-wrap:anywhere}.post-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:15px;color:#2d4657;margin-top:25px}.post-body strong{font-weight:750}.post-body blockquote{padding:10px 18px;border-left:3px solid #5ab8d4;background:#edf7fb;margin:12px 0}.post-images{display:flex;flex-direction:column;gap:15px;align-items:flex-start;margin-top:20px}.post-images img{max-width:100%;max-height:750px;object-fit:contain;border-radius:8px}.topic-actions{display:flex;gap:20px;margin-top:25px;justify-content:flex-end}.topic-actions button{font-size:12px}.replies{margin:35px 0 25px}.reply-item{background:white;border:1px solid var(--line);border-radius:12px;padding:22px;margin:12px 0}.reply-item p{white-space:pre-wrap;overflow-wrap:anywhere;color:#2d4657;margin-top:14px;margin-bottom:0}.reply-item small{color:var(--muted)}.poll-box{margin:25px 0;background:#f0f7fa;padding:22px;border-radius:10px}.poll-box button{display:flex;justify-content:space-between;gap:15px;padding:10px 15px;margin:8px 0;width:100%;background:white;border:1px solid var(--line);border-radius:7px;text-align:left}.poll-box p{font-size:11px;margin:10px 0 0}.topic-container>#reply-section{margin:25px 0}#reply-form{max-width:750px}.reveal-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}.reveal-ready .reveal.visible{opacity:1;transform:none}@keyframes machine-breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-7px) scale(1.012)}}
@media(min-width:1450px){.hero-copy{padding-top:80px}.hero{min-height:540px}}
@media(max-width:1150px){.container{width:calc(100% - 42px)}.desktop-nav{gap:16px;font-size:12px}.brand img{width:170px;height:45px}.header-download{padding:10px 14px;font-size:12px}.header-row{gap:15px}.hero-copy{padding-left:35px}.hero-art{right:-7%;width:70%}.hero h1{font-size:45px}.support-mini{padding:22px;gap:12px}.support-mini img{width:55px}.support-mini strong{font-size:20px}.support-layout{gap:45px;grid-template-columns:360px 1fr}.community-layout{grid-template-columns:230px 1fr}.editor-layout{grid-template-columns:1fr 230px}}
@media(max-width:900px){.desktop-nav,.header-download{display:none}.menu-button{display:block}.header-row{min-height:76px}.header-row .brand img{width:190px;height:50px}#mobile-nav{padding:10px 22px 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}#mobile-nav a{padding:10px;background:#f2f7fa;border-radius:6px;text-align:center;font-size:13px}#mobile-nav [aria-current]{background:#d9f4fb;color:#007f9f}.hero{min-height:500px}.hero-copy{padding:55px 30px}.hero h1{font-size:38px}.hero-copy>p:not(.eyebrow){font-size:18px}.hero-sub{font-size:13px}.hero-art{width:78%;right:-18%;top:16%;height:80%;opacity:.8}.hero-shade{background:linear-gradient(90deg,#041626 5%,#041626dd 38%,#04162622 80%)}.hero-copy{max-width:560px}.hero-bottom{left:30px}.quick-panel{grid-template-columns:1fr;padding:25px;gap:25px}.quick-links a:first-child{border-left:0}.feature-grid{gap:12px}.feature-card{min-height:260px}.feature-text{padding:19px;max-width:95%}.feature-text h3{font-size:20px}.feature-text p{max-width:140px}.section{padding:48px 0}.section-title h2{font-size:26px}.learning-grid{grid-template-columns:1fr}.guide-card{min-height:350px}.guide-card>div{max-width:48%}.entry-stack{grid-template-columns:repeat(3,1fr)}.entry-stack>a{padding:20px;gap:12px;align-items:flex-start;flex-direction:column;border-bottom:0;border-right:1px solid var(--line)}.entry-stack>a>.ui-icon{display:none}.entry-stack h3{font-size:16px}.download-strip{padding:30px}.home-support{grid-template-columns:1fr}.footer-row{flex-wrap:wrap}.footer-row small{width:100%}.product-row{gap:35px}.product-row h2{font-size:32px}.product-row h3{font-size:18px}.product-row .actions{gap:16px}.product-row .button{font-size:12px;padding:12px 16px}.learn-grid{grid-template-columns:repeat(2,1fr)}.learn-intro>div{padding:25px}.learn-intro h2{font-size:25px}.download-hero{gap:30px}.download-hero h2{font-size:32px}.steps-grid{gap:12px}.white-card{padding:22px}.faq-layout{grid-template-columns:1fr;gap:20px}.support-layout{grid-template-columns:1fr 1fr;gap:30px}.community-layout{grid-template-columns:1fr}.community-side{grid-template-columns:1fr 1fr}.community-side>.white-card:first-child{display:none}.board-menu button{display:inline-flex;width:auto;gap:7px;margin:3px;font-size:12px}.board-menu .ui-icon{display:none}.community-side h3{font-size:16px}.community-side p{margin-bottom:10px}.editor-layout{grid-template-columns:1fr}.editor-layout>aside{grid-row:1}.editor-layout aside .white-card{padding:18px}.editor-layout aside ul{display:flex;gap:22px;flex-wrap:wrap}.editor-layout aside li{margin:0}.editor-layout aside p{margin-bottom:8px}}
@media(max-width:600px){.container{width:calc(100% - 32px)}h2{font-size:25px}.header-row{min-height:68px}.header-row .brand img{width:180px;height:47px}.hero{margin-top:15px;min-height:670px;border-radius:15px}.hero-copy{padding:32px 24px;max-width:none}.hero h1{font-size:36px;letter-spacing:-1.3px}.hero-copy .eyebrow{font-size:9px;letter-spacing:1.5px}.hero-copy>p:not(.eyebrow){font-size:17px;margin-bottom:20px}.hero-sub{font-size:12px}.hero .actions{gap:16px}.hero .button{padding:11px 17px;font-size:13px;min-height:43px}.hero-link{font-size:12px}.hero-art{top:auto;bottom:22px;right:-3%;width:106%;height:48%;opacity:1}.hero-shade{background:linear-gradient(180deg,#041626 0%,#041626aa 35%,#04162600 60%)}.hero-bottom{left:20px;right:20px;bottom:14px;font-size:9px}.hero-bottom button{font-size:9px;padding:4px 8px}.angle-controls{top:auto;right:18px;bottom:45px}.angle-controls button{font-size:9px;padding:4px 8px}.quick-panel{margin-top:15px;padding:21px 18px;gap:22px}.quick-panel h2{font-size:19px}.quick-links small{font-size:9px}.quick-links strong{font-size:12px}.quick-links .ui-icon{width:26px;height:26px}.search-form input{font-size:12px;padding:11px}.section{padding:38px 0}.section-title{align-items:start;gap:15px;flex-direction:column;margin-bottom:20px}.section-title h2{font-size:25px}.eyebrow{font-size:9px;letter-spacing:1.4px}.section-title p{font-size:13px}.section-title .text-link{font-size:12px;margin:0}.feature-grid{grid-template-columns:1fr;gap:16px}.feature-card{min-height:275px}.feature-text{padding:23px}.feature-text h3{font-size:24px}.feature-text p{max-width:180px}.feature-text>.ui-icon{margin-bottom:15px}.card-bottom{left:23px;bottom:20px}.learning-grid{gap:16px}.guide-card{min-height:300px}.guide-card>div{padding:23px;max-width:64%}.guide-card h3{font-size:23px}.guide-card p{font-size:11px}.entry-stack{grid-template-columns:1fr}.entry-stack>a{padding:20px;align-items:center;flex-direction:row;border-bottom:1px solid var(--line);border-right:0}.entry-stack>a>.ui-icon{display:block}.entry-stack h3{font-size:16px}.download-strip{padding:25px;flex-direction:column;align-items:start;gap:18px}.download-strip h2{font-size:24px}.home-support h2{font-size:24px}.support-mini{flex-wrap:wrap;gap:15px}.support-mini .button{font-size:12px;min-height:38px;padding:8px 12px}.support-mini strong{font-size:20px}.support-mini img{width:52px}.footer-row{padding:25px 0;gap:20px}.footer-row .brand img{width:160px;height:42px}.footer-row>div{gap:18px;font-size:11px}.footer-row small{font-size:10px}.floating{right:10px;bottom:15px}.floating>*{width:36px;height:36px}.floating .ui-icon{width:18px;height:18px}.page-heading{padding:36px 0 30px}.page-heading h1{font-size:30px;letter-spacing:-.8px}.page-heading p:last-child{font-size:13px}.product-row,.product-row.reverse{grid-template-columns:1fr;gap:25px;padding:30px 0}.product-row.reverse .product-image{order:0}.product-row h2{font-size:30px}.product-row p{font-size:13px}.section-index{margin-bottom:15px}.tags{margin:18px 0}.notice{padding:22px;margin-top:25px}.learn-intro{grid-template-columns:1fr;margin-top:25px}.learn-intro>img{height:auto}.learn-intro>div{padding:25px}.learn-grid{grid-template-columns:1fr}.learn-card{padding:23px}.filter-tabs{gap:6px}.filter-tabs button{font-size:12px;padding:7px 12px}.download-hero{grid-template-columns:1fr;gap:25px;margin-top:25px}.download-hero h2{font-size:32px}.steps-grid{grid-template-columns:1fr;gap:14px}.step-number{margin-bottom:20px}.support-layout{grid-template-columns:1fr;gap:35px;padding-top:25px}.flip-card{height:430px;width:100%;max-width:420px;margin:auto}.support-layout>div:last-child{padding:0 8px}.wechat-id{font-size:30px}.community-side{grid-template-columns:1fr}.community-side>.white-card:last-child{display:none}.board-menu h3{display:none}.community-side .white-card{padding:12px}.community-tools{gap:10px}.community-tools>.button{font-size:12px;min-height:38px;padding:8px 11px;gap:6px}.community-tools>.button .ui-icon{width:15px}.community-tools .filter-tabs button{font-size:11px;padding:7px 10px}.community-notice{padding:18px}.community-notice strong{font-size:13px}.community-notice p{font-size:12px}.section-title.small{flex-direction:row;align-items:center}.post-item{padding:19px}.post-item h3{font-size:17px}.post-item p{font-size:12px}.editor-layout{padding-top:20px}.editor{padding:20px}.form-row{flex-direction:column;gap:0}.editor-toolbar span{display:none}.editor label,#reply-form label{font-size:12px}.editor input,.editor textarea,.editor select{font-size:13px}.editor .actions{gap:15px}.editor .button{font-size:12px;padding:10px 15px}.editor .text-link{font-size:12px}.editor-layout aside ul{display:block;padding-left:18px}.editor-layout aside li{margin-bottom:5px}.topic-head h1{font-size:26px;letter-spacing:-.5px}.post-body{font-size:14px}.policy h2{font-size:20px}.policy p{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal-ready .reveal{opacity:1;transform:none}}

/* Bright silver-blue stage requested after reviewing the deployed hero. */
.hero{background:radial-gradient(ellipse at 78% 66%,#d4e9f2 0%,#e8f4f8 46%,#f6fafc 100%);color:#082b42;border-color:#d8e9f1}
.hero-shade{background:linear-gradient(90deg,#f5fafc 0%,#f2f9fbe8 28%,#eef8fb00 61%)}
.hero-copy .eyebrow{color:#008ba9}.hero h1 span{color:#0087a8}.hero-copy>p:not(.eyebrow){color:#153b50}.hero-sub{color:#5e7f91}
.hero-link{color:#24546b}.hero-link .ui-icon{filter:none}.hero-bottom{color:#608092}.hero-bottom button{background:#ffffffa8;color:#426b7e;border:1px solid #c8e0ea}
.angle-controls button{color:#557587;border-color:#bed7e3;background:#ffffffa3}.angle-controls button[aria-pressed=true]{color:#006c86;border-color:#00abc6;background:#d5f5fa}
.vehicle-stage{position:absolute;inset:0;z-index:-1;will-change:transform;transition:transform .65s cubic-bezier(.2,.7,.2,1)}.hero-art{animation:none;transition:none;will-change:transform,opacity}.vehicle-ghost{pointer-events:none}.hero-copy{pointer-events:none}.hero-copy a{pointer-events:auto}.page-loading{cursor:progress}.page-loading:before{content:"";position:fixed;left:0;top:0;width:65%;height:3px;background:#00b8d4;z-index:100;animation:page-progress 1.2s ease-out forwards}main:focus{outline:none}@keyframes page-progress{from{width:0}to{width:85%}}
.model-upload{border:1px solid #dce8ef;border-radius:10px;padding:20px;margin:20px 0;background:#f8fbfd}.model-upload label{margin-bottom:10px}.model-upload input[type=file]{display:block;margin-top:12px;font-size:13px;max-width:100%}.model-upload p{font-size:12px;margin-bottom:10px}.model-file-row,.model-download{display:flex;justify-content:space-between;align-items:center;gap:18px;border:1px solid #dbe7ee;border-radius:8px;padding:14px 16px;background:white;margin-top:10px;min-width:0}.model-file-row>div,.model-download>div{min-width:0}.model-file-row strong,.model-download strong{display:block;font-size:13px;overflow-wrap:anywhere}.model-file-row small,.model-download small{display:block;color:#738995;font-size:11px;margin-top:4px}.model-file-row button,.model-download>span{font-size:12px;white-space:nowrap;flex:none;color:#0086b2}.model-downloads{border-top:1px solid #e2eaf0;margin-top:28px;padding-top:24px}.model-downloads h3{font-size:19px}.model-download:hover{border-color:#62bdd5;background:#f6fcfe}@media(max-width:600px){.model-upload{padding:16px}.model-file-row,.model-download{padding:12px;gap:12px}.model-file-row strong,.model-download strong{font-size:12px}}
@media(max-width:900px){.hero-shade{background:linear-gradient(90deg,#f5fafc 5%,#f2f9fbd9 38%,#eff8fb22 80%)}}
@media(max-width:600px){.hero-shade{background:linear-gradient(180deg,#f5fafc 0%,#f2f9fba8 35%,#eff8fb00 60%)}}