:root{--ink:#202936;--muted:#697382;--line:#e5e8ee;--blue:#2864ca;--blue-dark:#174ea8;--surface:#f5f7fa;--soft:#eef3fb;--font:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p,ul,dl,dd,figure{margin:0}h1,h2,h3{line-height:1.4}a,button{touch-action:manipulation}:focus-visible{outline:3px solid #2059ad;outline-offset:4px}::selection{background:#dce8ff}.container{width:calc(100% - 80px);max-width:1200px;margin:0 auto}.skip-link{position:fixed;top:-60px;left:16px;background:var(--blue);color:#fff;padding:10px 20px;z-index:100}.skip-link:focus{top:12px}.site-header{height:84px;border-bottom:1px solid var(--line);background:#fff}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:13px;font-size:21px;letter-spacing:.6px;font-weight:700;flex-shrink:0}.brand-mark{color:var(--blue)}.brand-logo{object-fit:contain;width:36px;height:36px;flex-shrink:0}.site-nav{display:flex;align-items:center;gap:31px;font-size:14px}.site-nav a{padding:9px 0;white-space:nowrap;transition:color .16s}.site-nav a:hover,.site-nav a[aria-current]{color:var(--blue)}.site-nav a[aria-current]{font-weight:600}.nav-divider{height:16px;width:1px;background:var(--line);margin:0 -6px}.site-nav .nav-utility{color:var(--muted);font-size:13px}.site-nav .nav-utility:hover{color:var(--blue)}.nav-toggle{display:none;padding:10px;border:0;background:none;width:42px;height:42px}.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}.home-main{padding-bottom:63px}.home-intro{padding-top:65px;padding-bottom:42px;display:flex;align-items:flex-end;justify-content:space-between;gap:32px}.eyebrow{font-size:12px;color:var(--muted);letter-spacing:2px;margin-bottom:13px}.home-intro h1{font-size:34px;font-weight:600;letter-spacing:1px}.intro-copy{font-size:15px;color:var(--muted);margin-top:17px;max-width:670px;line-height:1.9}.intro-note{display:flex;flex-direction:column;gap:7px;padding-bottom:4px;flex-shrink:0;font-size:12px;color:#7c8490;text-align:right}.intro-note span:first-child{color:#465263;letter-spacing:1px;font-size:13px}.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;scroll-margin-top:25px}.product-card{border:1px solid #e0e5ed;border-radius:9px;padding:27px 29px 24px;min-width:0;display:flex;flex-direction:column;position:relative;transition:border-color .18s,box-shadow .18s}.product-card:hover{border-color:#b8c8e5;box-shadow:0 8px 24px #213e6110}.card-topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.platform{font-size:11px;color:#67768b;background:#f1f4f8;padding:3px 9px;border-radius:3px;display:inline-block;line-height:1.7;letter-spacing:.3px}.product-number{color:#aab1bc;font-size:12px;font-variant-numeric:tabular-nums;letter-spacing:2px}.product-icon{width:72px;height:72px;border-radius:17px;margin-bottom:22px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--blue);font-size:29px;background:var(--soft);flex-shrink:0}.product-icon img{width:100%;height:100%;object-fit:contain}.product-card h2{font-size:25px;font-weight:600;letter-spacing:.2px}.product-card h2 a:hover{color:var(--blue)}.product-subtitle{font-size:13px;color:#89929e;margin-top:6px}.card-description{margin-top:22px;color:#667180;font-size:13px;line-height:1.9;min-height:50px}.card-features{list-style:none;padding:0;margin:22px 0 32px;display:grid;gap:11px;color:#495565;font-size:13px}.card-features li{display:flex;align-items:baseline;gap:10px}.card-features li>span{color:#7b94bb;font-size:13px;flex-shrink:0}.card-bottom{margin-top:auto;border-top:1px solid #edf0f4;padding-top:24px}.card-actions{display:flex;gap:9px}.button{border:1px solid transparent;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:10px 17px;font-size:13px;line-height:1.5;white-space:nowrap;font-weight:500;transition:background .16s,color .16s,border-color .16s}.button.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.button.primary:hover{background:var(--blue-dark);border-color:var(--blue-dark)}.button.secondary{background:#fff;color:#435470;border-color:#d9e0e9}.button.secondary:hover{color:var(--blue);border-color:#87a7dc;background:#f8faff}.button.unavailable{color:#929ba8;background:#f6f7f9;border-color:#edf0f3;cursor:default}.card-actions .primary{flex:1}.card-actions .secondary,.card-actions .unavailable{flex:1;padding-left:10px;padding-right:10px}.version-note{margin-top:13px;font-size:11px;line-height:1.7;color:#959da8}.home-footnote{display:flex;justify-content:space-between;gap:20px;margin-top:23px;color:#9098a3;font-size:11px}.home-footnote span:first-child:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#a7b4c8;vertical-align:middle;margin-right:8px}.site-footer{background:#f7f8fa;border-top:1px solid var(--line)}.footer-top{padding:35px 0 30px;display:flex;align-items:flex-start;justify-content:space-between;gap:40px}.footer-brand{font-size:16px;font-weight:600}.footer-top p{color:#9098a3;font-size:12px;margin-top:10px}.footer-contact{min-width:230px}.footer-contact h2{font-size:13px;font-weight:500}.footer-contact dl{margin-top:9px;font-size:12px}.footer-contact dl>div{display:flex;gap:17px;margin-top:4px;overflow-wrap:anywhere}.footer-contact dt{color:#9098a3;flex-shrink:0;min-width:24px}.footer-contact dd{color:#697382}.footer-bottom{border-top:1px solid #e8ebf0;padding:19px 0 23px;display:flex;justify-content:space-between;gap:24px;color:#969da7;font-size:11px}.footer-bottom>div{display:flex;gap:20px}.footer-bottom a:hover{color:var(--blue)}.icp{margin-left:15px}.breadcrumb{display:flex;align-items:center;gap:12px;color:#8d95a1;font-size:12px;padding-top:30px;line-height:1.8;flex-wrap:wrap}.breadcrumb a:hover{color:var(--blue)}.product-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:37px;padding-bottom:44px;border-bottom:1px solid var(--line)}.product-title-row{display:flex;align-items:center;gap:26px;min-width:0}.product-icon.large{width:88px;height:88px;border-radius:20px;margin:0}.product-title-row h1{font-size:32px;font-weight:600;margin-top:9px}.product-title-row p{margin-top:7px;color:var(--muted);font-size:14px}.product-hero-action{display:flex;flex-direction:column;gap:13px;align-items:center;flex-shrink:0}.text-link{font-size:13px;color:var(--blue)}.text-link:hover{color:var(--blue-dark);text-decoration:underline;text-underline-offset:4px}.product-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:64px;padding-top:47px;padding-bottom:80px}.detail-section+.detail-section{margin-top:54px}.section-heading{margin-bottom:24px}.section-kicker{font-size:11px;color:var(--muted);letter-spacing:1px}.section-heading h2{font-size:22px;font-weight:600;margin-top:6px}.section-heading p{color:#89929e;font-size:12px;line-height:1.8;margin-top:10px}.body-copy{color:#647081;font-size:14px;line-height:2}.feature-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 28px;margin-top:28px}.feature-list li{display:flex;align-items:flex-start;gap:12px;font-size:13px;color:#4c5868}.feature-check{color:var(--blue);background:#f1f5fc;font-size:11px;width:22px;height:22px;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:32px}.gallery figure{min-width:0}.gallery img{width:100%;height:260px;object-fit:contain;background:#f5f7fa;border:1px solid var(--line);border-radius:5px}.gallery figcaption{font-size:12px;color:var(--muted);margin-top:9px;text-align:center}.sidebar-panel{border:1px solid var(--line);padding:21px 22px;border-radius:6px;margin-bottom:20px}.sidebar-panel h2{font-size:14px;font-weight:600;margin-bottom:17px}.sidebar-panel p{font-size:12px;color:var(--muted);line-height:1.9}.section-nav a{display:flex;align-items:center;justify-content:space-between;color:#778291;font-size:12px;padding:8px 0}.section-nav a:hover{color:var(--blue)}.section-nav a span{color:#a1aaba}.sidebar-note{color:#989faa;font-size:11px;line-height:1.9;padding:0 9px}.release-card{border:1px solid var(--line);border-radius:6px;padding:23px 25px;margin-bottom:16px}.release-heading{display:flex;align-items:center;justify-content:space-between;gap:22px}.release-heading h3{font-size:15px;font-weight:600}.release-version{margin-left:13px;font-size:11px;color:var(--blue);background:#eff4fd;padding:3px 7px;border-radius:3px;font-weight:400;display:inline-block}.release-heading p{color:#929ba7;font-size:11px;margin-top:8px}.release-requirements{color:#788392;font-size:12px;margin-top:20px;line-height:1.8}.release-requirements strong{color:#566477;font-size:12px;font-weight:500;margin-right:12px}.release-details{margin-top:16px;border-top:1px solid #edf0f4;padding-top:13px;font-size:12px;color:#748092}.release-details summary{cursor:pointer;padding:2px 0;width:fit-content}.release-details summary:hover{color:var(--blue)}.release-details .plain-text{margin-top:13px;line-height:1.9}.hash-details code{display:block;font-family:Consolas,monospace;font-size:11px;overflow-wrap:anywhere;margin-top:12px;padding:12px;background:#f6f8fa;border-radius:4px}.empty-state{border:1px dashed #dce3ec;background:#fafbfd;padding:35px;color:#9099a7;border-radius:6px}.empty-state h2,.empty-state h3{color:#576476;font-size:15px;font-weight:500;margin-bottom:9px}.empty-state p{font-size:12px}.empty-state.compact{display:flex;align-items:center;gap:22px;padding:29px}.empty-symbol{font-size:24px;color:#95a5bf;line-height:1;width:43px;height:43px;display:flex;align-items:center;justify-content:center;border:1px solid #e0e6ef;border-radius:50%;flex-shrink:0}.guide-list{border-top:1px solid var(--line)}.guide-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 1px;border-bottom:1px solid var(--line);font-size:13px;color:#536174}.guide-list a span:last-child{color:#9aa7b9}.guide-list a:hover{color:var(--blue)}.quiet-copy{font-size:13px;color:#8b95a3}.plain-text{white-space:pre-wrap;overflow-wrap:anywhere}.article-page{padding-bottom:80px;min-height:calc(100vh - 360px)}.article-sheet{max-width:850px;margin:40px auto 0;padding:35px 0 20px}.article-sheet h1{font-size:29px;line-height:1.55;font-weight:600;padding-bottom:24px;border-bottom:1px solid var(--line)}.article-body{padding-top:30px;font-size:14px;color:#596778;line-height:2.1;min-height:160px}.article-video{margin-top:32px;padding:22px;background:var(--surface);border-radius:6px;display:flex;align-items:center;justify-content:space-between;gap:24px}.article-video strong{font-size:13px;font-weight:500}.article-video p{color:#89929e;font-size:12px;margin-top:6px}.article-back{margin-top:35px;border-top:1px solid var(--line);padding-top:24px}.not-found{padding-top:100px;padding-bottom:110px;min-height:440px}.not-found h1{font-size:30px;font-weight:600}.not-found p:not(.eyebrow){color:var(--muted);margin-top:16px;margin-bottom:27px}.not-found .button{margin-top:7px}
.tutorial-video{margin-top:32px}.tutorial-video h2{font-size:16px;font-weight:500;margin-bottom:16px}.tutorial-video video{display:block;width:100%;max-height:480px;background:#141922;border-radius:5px}
@media(min-width:1600px){.home-intro{padding-top:76px;padding-bottom:46px}.product-card{padding-top:30px;padding-bottom:28px}.home-main{padding-bottom:75px}}
@media(max-width:1100px){.container{width:calc(100% - 48px)}.site-nav{gap:20px;font-size:13px}.brand{font-size:19px}.product-card{padding:22px}.products-grid{gap:18px}.card-actions{gap:7px}.button{padding:10px 13px;gap:9px}.intro-note{display:none}.home-intro{padding-top:49px}.product-layout{gap:35px;grid-template-columns:minmax(0,1fr) 235px}}
@media(max-width:850px){.site-header{height:72px}.header-inner{position:relative}.nav-toggle{display:block}.site-nav{display:none;position:absolute;z-index:20;right:0;top:71px;width:270px;max-width:calc(100vw - 32px);padding:17px 22px;background:#fff;border:1px solid var(--line);border-radius:0 0 6px 6px;box-shadow:0 10px 22px #213e6112;align-items:stretch;gap:0}.site-nav.is-open{display:flex;flex-direction:column}.site-nav a{padding:10px 0}.nav-divider{height:1px;width:100%;margin:10px 0}.home-intro h1{font-size:30px}.product-card{padding:21px 18px}.product-card h2{font-size:21px}.card-description{font-size:12px}.card-features{font-size:12px;gap:10px}.card-actions{flex-wrap:wrap}.card-actions .button{flex-basis:100%}.card-topline{margin-bottom:24px}.product-icon{width:64px;height:64px;border-radius:15px}.product-layout{grid-template-columns:minmax(0,1fr);gap:36px}.product-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:18px}.sidebar-panel{margin:0}.sidebar-note{grid-column:1/-1}.feature-list{gap:17px 25px}.product-hero{padding-top:30px;padding-bottom:33px}}
@media(max-width:620px){.container{width:calc(100% - 36px)}.site-header{height:68px}.site-nav{top:67px}.brand{font-size:19px;gap:11px}.brand-mark{width:27px;height:27px}.home-intro{padding-top:36px;padding-bottom:28px}.eyebrow{font-size:11px;margin-bottom:10px}.home-intro h1{font-size:27px;letter-spacing:.4px}.intro-copy{font-size:13px;margin-top:13px;line-height:1.9}.products-grid{grid-template-columns:minmax(0,1fr);gap:19px}.product-card{padding:25px 25px 23px}.card-topline{margin-bottom:20px}.product-icon{width:64px;height:64px;margin-bottom:17px}.product-card h2{font-size:24px}.product-subtitle{font-size:12px}.card-description{font-size:13px;margin-top:17px;min-height:0;max-width:390px}.card-features{margin:20px 0 25px;font-size:13px;gap:9px}.card-bottom{padding-top:21px}.card-actions{flex-wrap:nowrap;gap:10px}.card-actions .button{flex-basis:auto;min-height:44px}.version-note{margin-top:11px}.home-main{padding-bottom:35px}.home-footnote{font-size:10px;gap:8px;flex-direction:column;margin-top:18px}.footer-top{padding:27px 0 25px;gap:26px;flex-direction:column}.footer-contact{min-width:0}.footer-top p{margin-top:7px}.footer-bottom{padding:17px 0 21px;flex-direction:column;gap:9px}.footer-bottom>div{gap:18px}.icp{margin-left:8px}.breadcrumb{padding-top:20px;font-size:11px;gap:9px}.product-hero{align-items:flex-start;flex-direction:column;gap:24px;padding-top:27px;padding-bottom:30px}.product-title-row{gap:18px}.product-title-row h1{font-size:27px;margin-top:6px}.product-title-row p{font-size:12px;margin-top:5px}.product-icon.large{width:74px;height:74px;border-radius:17px}.product-hero-action{flex-direction:row;width:100%;gap:23px}.product-layout{padding-top:33px;padding-bottom:45px}.detail-section+.detail-section{margin-top:40px}.section-heading{margin-bottom:20px}.section-heading h2{font-size:21px}.body-copy{font-size:13px}.feature-list{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:22px}.gallery{gap:14px}.gallery img{height:210px}.gallery figcaption{font-size:11px}.release-card{padding:21px 19px}.release-heading{flex-wrap:wrap;gap:18px}.release-heading .button{width:100%}.release-heading h3{font-size:14px}.release-heading p{font-size:11px}.release-requirements{font-size:11px}.empty-state.compact{padding:23px 19px;gap:16px}.empty-state p{font-size:11px}.empty-state h3{font-size:14px}.empty-symbol{width:35px;height:35px;font-size:21px}.guide-list a{font-size:12px;padding:15px 0}.product-sidebar{grid-template-columns:1fr;gap:17px}.sidebar-note{grid-column:auto}.sidebar-panel{padding:20px}.section-nav{display:none}.article-page{padding-bottom:45px}.article-sheet{margin-top:27px;padding-top:16px}.article-sheet h1{font-size:24px;padding-bottom:21px}.article-body{padding-top:22px;font-size:13px;line-height:2}.article-video{flex-direction:column;align-items:stretch;padding:19px}.article-video .button{width:100%}.not-found{padding-top:65px;padding-bottom:70px;min-height:390px}.not-found h1{font-size:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* 版本、视频与富文本内容 */
.edition-links{display:flex;gap:10px;margin-bottom:19px;flex-wrap:wrap}.edition-links [aria-current]{color:var(--blue);border-color:#9ebbe8;background:#f0f5fd}.edition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.edition-grid.single-edition{grid-template-columns:minmax(0,1fr)}.edition-card{min-width:0;border:1px solid var(--line);border-radius:6px;padding:24px 22px;scroll-margin-top:25px}.edition-card.selected,.edition-card:target{border-color:#85a9e2;background:#fbfcff}.edition-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.edition-heading h3{font-size:17px;font-weight:600}.edition-heading .text-link{font-size:11px;white-space:nowrap}.edition-description{font-size:12px;color:#687587;line-height:1.9}.edition-features{list-style:none;padding:0;display:grid;gap:10px;margin:22px 0;color:#4f5d70;font-size:12px}.edition-features li{display:flex;align-items:baseline;gap:10px}.edition-features li>span{color:#7696c7;flex-shrink:0}.edition-requirements{border-top:1px solid var(--line);padding-top:18px;margin-top:23px}.edition-requirements h4{font-size:12px;font-weight:500;margin:0 0 11px;color:#455267}.edition-requirements .rich-content{font-size:12px;color:#798495;line-height:1.9}.edition-downloads{scroll-margin-top:25px}.edition-downloads+.edition-downloads{margin-top:27px}.edition-downloads>h3{font-size:16px;font-weight:500;margin-bottom:15px}.release-heading h4{font-size:15px;font-weight:600;line-height:1.8;margin:0}.empty-state h4{font-size:14px;font-weight:500;color:#576476;margin:0 0 8px}.release-requirements>.rich-content{margin-top:7px}.release-details>.rich-content{margin-top:13px}.external-note{font-size:11px;line-height:1.9;color:#8a96a8;margin-top:16px}.section-heading-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-heading-row>.text-link{flex-shrink:0;font-size:12px}.guide-edition{display:inline-block;font-size:10px;font-weight:400;color:#8c98a9;background:#f4f6f9;border-radius:3px;padding:2px 6px;margin-left:11px}.sidebar-requirements{font-size:12px;color:var(--muted);line-height:1.9}.article-back{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.related-video{margin-top:35px}.related-video>h2{font-size:17px;font-weight:500}.video-index{padding-bottom:70px;min-height:calc(100vh - 330px)}.video-index-heading{padding-top:40px;padding-bottom:30px}.video-index-heading h1{font-size:29px;font-weight:600}.video-index-heading>p:last-child{font-size:13px;color:var(--muted);margin-top:13px}.video-filters{display:flex;flex-wrap:wrap;gap:11px;margin-bottom:28px}.video-filters a{padding:7px 15px;border:1px solid var(--line);border-radius:4px;font-size:12px;color:#6b7789}.video-filters a:hover{color:var(--blue);border-color:#9eb8e1}.video-filters a[aria-current]{color:var(--blue);border-color:#aec5e9;background:#f1f5fc}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.video-card{min-width:0;border:1px solid var(--line);border-radius:6px;transition:border-color .16s}.video-card:hover{border-color:#9cb8e2}.video-card>a{display:block;padding:26px}.video-play-mark{display:flex;align-items:center;justify-content:center;width:43px;height:43px;border:1px solid #d8e3f5;border-radius:50%;font-size:23px;line-height:1;color:var(--blue);background:#f8faff;margin-bottom:25px}.video-product-label{font-size:11px;color:#8591a2;margin-bottom:8px}.video-card h2{font-size:17px;font-weight:500;line-height:1.7}.video-summary{font-size:12px;line-height:1.9;color:#8190a3;margin-top:13px;min-height:45px}.video-card .text-link{display:block;font-size:12px;margin-top:22px}.video-empty{padding:35px;border-style:solid}.video-empty .button{margin-top:22px}.video-article .article-body{min-height:0}.rich-content{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:normal}.rich-content p{margin:0 0 14px}.rich-content p:last-child{margin-bottom:0}.rich-content h2,.rich-content h3,.rich-content h4{font-weight:600;line-height:1.7;margin:24px 0 13px;color:#3b495e}.rich-content h2{font-size:19px}.rich-content h3{font-size:16px}.rich-content h4{font-size:14px}.rich-content ul,.rich-content ol{padding-left:23px;margin:13px 0 18px}.rich-content li{margin:5px 0}.rich-content blockquote{margin:18px 0;padding:12px 17px;border-left:3px solid #b9cbea;background:#f7f9fc;color:#718094}.rich-content a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.rich-content img{display:block;max-width:100%;height:auto;border-radius:4px;margin:18px 0}.rich-content figure{max-width:100%;margin:18px 0}.rich-content figcaption{font-size:11px;color:var(--muted);margin-top:7px}.rich-content pre{max-width:100%;overflow-x:auto;padding:16px;background:#f4f6f9;border:1px solid var(--line);border-radius:5px;line-height:1.8;white-space:pre;margin:18px 0;font-size:12px}.rich-content code{font-family:Consolas,"Courier New",monospace;overflow-wrap:anywhere;max-width:100%;font-size:.9em;background:#f1f4f8;padding:2px 4px;border-radius:3px}.rich-content pre code{background:none;padding:0;overflow-wrap:normal;font-size:inherit}.rich-content table{display:block;width:max-content;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:18px 0;font-size:12px;border:1px solid var(--line)}.rich-content td,.rich-content th{padding:10px 13px;border:1px solid var(--line);min-width:90px;max-width:300px;overflow-wrap:anywhere;white-space:normal}.rich-content th{background:#f5f7fa;font-weight:500}.rich-content hr{border:0;border-top:1px solid var(--line);margin:24px 0}.rich-content video{display:block;max-width:100%;max-height:480px;background:#141922;border-radius:4px}
@media(max-width:1100px){.edition-grid{grid-template-columns:minmax(0,1fr)}.video-grid{gap:17px}.video-card>a{padding:23px 20px}}
@media(max-width:850px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.edition-card{padding:21px 19px}.edition-heading h3{font-size:16px}.edition-requirements{padding-top:16px}.edition-features{gap:9px;margin:18px 0}.edition-downloads>h3{font-size:15px}.release-heading h4{font-size:14px}.section-heading-row{gap:15px;align-items:flex-end}.section-heading-row>.text-link{font-size:11px;padding-bottom:4px}.guide-edition{margin-left:7px}.guide-list a>span:first-child{min-width:0}.video-index{padding-bottom:40px}.video-index-heading{padding-top:29px;padding-bottom:23px}.video-index-heading h1{font-size:25px}.video-index-heading>p:last-child{font-size:12px}.video-filters{gap:8px;margin-bottom:23px}.video-filters a{font-size:11px;padding:6px 12px}.video-grid{grid-template-columns:minmax(0,1fr);gap:16px}.video-card>a{padding:23px}.video-play-mark{margin-bottom:20px}.video-empty{padding:25px 21px}.rich-content h2{font-size:17px}.rich-content h3{font-size:15px}.rich-content td,.rich-content th{padding:8px 10px;min-width:80px}.rich-content pre{padding:12px;font-size:11px}.related-video>h2{font-size:15px}}
.unclassified-note{font-size:12px;color:#98734b;background:#fbf7f1;border:1px solid #eee3d3;padding:12px 15px;border-radius:4px;margin-bottom:17px;line-height:1.9}
/* 联系方式与卡密套餐 */
.card-purchase{display:inline-flex;align-items:center;gap:15px;margin-top:16px;font-size:12px}.nav-purchase{color:var(--blue)!important}.hero-button-row{display:flex;gap:10px;flex-wrap:wrap}.purchase-hero{min-width:280px}.pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.edition-pricing+.edition-pricing{margin-top:27px}.edition-pricing>h3{font-size:16px;font-weight:500;margin-bottom:16px}.price-card{border:1px solid var(--line);border-radius:6px;padding:23px;min-width:0;display:flex;flex-direction:column}.price-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.price-card-heading h4{font-size:15px;font-weight:500;margin:0;overflow-wrap:anywhere}.plan-duration{font-size:10px;padding:3px 7px;line-height:1.7;white-space:nowrap;color:#7183a0;background:#f2f5fa;border-radius:3px}.plan-price{font-size:31px;line-height:1.4;letter-spacing:.3px;font-weight:600;color:#275cae;margin:25px 0 20px;overflow-wrap:anywhere}.currency-mark{font-size:17px;font-weight:400;margin-right:5px;vertical-align:baseline}.price-currency{font-size:10px;color:#8a97a9;margin-left:11px;font-weight:400;white-space:nowrap}.plan-description{font-size:12px;line-height:1.9;color:#738095;white-space:normal;margin-bottom:25px;overflow-wrap:anywhere}.price-card .button{margin-top:auto;align-self:flex-start;min-width:115px}.plan-note{font-size:10px;line-height:1.9;color:#9aa4b2;margin-top:12px}.pricing-note{font-size:11px;color:#8d98a7;line-height:1.9;margin-top:20px}.sidebar-purchase .button{margin-top:19px;width:100%;font-size:12px}.sidebar-purchase p{font-size:12px;color:var(--muted)}#pricing .empty-state .button{margin-top:17px}.footer-intro{flex:1;min-width:0;padding-top:5px}.footer-brand{font-size:19px}.footer-intro .contact-intro{margin-top:20px;max-width:270px;line-height:1.9;font-size:12px;color:#7e8a9a}.footer-contact{width:550px;max-width:100%;min-width:0}.footer-contact h2{font-size:17px;font-weight:500;margin-bottom:19px;color:#37465c}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.contact-card{background:#fff;border:1px solid #dfe5ee;border-radius:6px;padding:17px 19px;min-width:0}.contact-card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.contact-label{font-size:12px;color:#7d899b}.contact-value{display:block;font-size:17px;font-weight:500;color:#344763;line-height:1.7;overflow-wrap:anywhere;user-select:all}.contact-card a.contact-value{font-size:14px;color:var(--blue)}.contact-card a.contact-value:hover{text-decoration:underline;text-underline-offset:3px}.copy-contact{display:inline-flex;align-items:center;justify-content:center;font-size:10px;background:#f7faff;color:#4f78b4;border:1px solid #dce6f6;padding:3px 8px;line-height:1.5;border-radius:3px;cursor:pointer}.copy-contact:hover{background:#eaf2ff;border-color:#b7cdeb}.copy-contact[hidden]{display:none!important}.copy-status{display:block;font-size:10px;color:#507aa2;line-height:1.5;margin-top:6px;min-height:15px}.footer-top .contact-hint{font-size:10px;line-height:1.8;margin-top:14px;color:#909aaa}.clipboard-buffer{position:fixed;left:-10000px;top:0;width:1px;height:1px;padding:0;border:0}.footer-top{padding-top:38px;padding-bottom:34px}.hls-player{margin-top:30px;min-width:0}.hls-player video{display:block;max-width:100%;width:100%;aspect-ratio:16/9;object-fit:contain;background:#141922;border-radius:5px}.video-status{margin-top:13px;color:#8190a3;font-size:12px;line-height:1.9}.video-fallback{margin-top:14px}.hls-player [hidden],.video-fallback[hidden],.video-status[hidden]{display:none!important}
@media(max-width:1100px){.site-nav{gap:19px}.footer-contact{width:500px}.pricing-grid{gap:14px}.price-card{padding:21px}.purchase-hero{min-width:260px}}
@media(max-width:850px){.footer-top{gap:35px}.footer-contact{width:440px}.footer-intro .contact-intro{max-width:210px}.contact-card{padding:16px}.contact-value{font-size:15px}}
@media(max-width:620px){.product-hero-action.purchase-hero{flex-direction:column;align-items:stretch;min-width:0;width:100%;gap:15px}.hero-button-row{gap:9px}.hero-button-row .button{flex:1;padding-left:10px;padding-right:10px;font-size:12px}.purchase-hero>.text-link{align-self:flex-start}.pricing-grid{grid-template-columns:minmax(0,1fr);gap:15px}.price-card{padding:22px 20px}.plan-price{font-size:29px;margin:21px 0 18px}.price-currency{margin-left:9px}.price-card .button{width:100%;min-height:44px}.edition-pricing>h3{font-size:15px}.footer-top{gap:28px;padding-top:29px;padding-bottom:27px}.footer-intro{padding-top:0}.footer-intro .contact-intro{max-width:none;margin-top:13px;font-size:11px}.footer-contact{width:100%}.footer-contact h2{font-size:16px;margin-bottom:16px}.contact-grid{gap:10px}.contact-card{padding:14px 12px}.contact-value{font-size:14px}.contact-card a.contact-value{font-size:12px}.contact-card-heading{gap:6px;margin-bottom:9px}.copy-contact{padding:3px 6px;font-size:9px}.contact-label{font-size:11px}.copy-status{font-size:9px}.hls-player{margin-top:23px}.video-status{font-size:11px}.sidebar-purchase .button{max-width:210px}}
@media(max-width:360px){.contact-grid{grid-template-columns:minmax(0,1fr)}.contact-card{padding:16px}.contact-value{font-size:16px}.contact-card a.contact-value{font-size:13px}}
/* 首页产品横幅、独立购买与真实联系二维码 */
.hero-carousel{margin-top:32px;border:1px solid #e0e6ef;border-radius:8px;overflow:hidden;background:#f6f9fd}.hero-slide{display:none;position:relative;min-height:350px;isolation:isolate}.hero-slide:first-child{display:grid}.hero-carousel.is-ready .hero-slide{display:grid}.hero-slide[hidden],.carousel-controls[hidden]{display:none!important}.carousel-picture{position:absolute;inset:0;z-index:-1}.carousel-picture img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-slide-text{max-width:640px;width:58%;padding:42px 48px 48px;position:relative;align-self:center}.slide-eyebrow{font-size:12px;color:#8390a4;letter-spacing:1px;margin-bottom:14px}.hero-slide h2{font-size:33px;font-weight:600;letter-spacing:.6px;color:#25354c;line-height:1.5}.slide-subtitle{font-size:15px;color:#6b7d95;line-height:1.9;margin-top:13px;max-width:460px}.hero-slide-text .button{margin-top:27px;min-width:122px}.slide-image-note{position:absolute;bottom:14px;right:19px;font-size:9px;color:#8d9cb0;line-height:1.6}.carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:8px 17px;background:#fff;border-top:1px solid #e6ebf3}.carousel-direction{display:flex;gap:7px}.carousel-direction button{width:35px;height:32px;border:1px solid #e2e8f1;border-radius:4px;color:#657b9b;background:#fff;font-size:17px;line-height:1}.carousel-direction button:hover{background:#f3f7fc;color:var(--blue);border-color:#aec4e7}.carousel-dots{display:flex;gap:2px;align-items:center}.carousel-dots button{padding:12px 9px;border:0;background:transparent;min-height:34px;min-width:29px}.carousel-dots button span{display:block;width:6px;height:6px;border-radius:50%;background:#c5cfdd}.carousel-dots button[aria-pressed="true"] span{background:var(--blue);width:17px;border-radius:8px}.carousel-pause{font-size:10px;color:#8797ac;padding:6px 10px;background:#fff;border:0;border-radius:3px;min-height:32px}.carousel-pause:hover{color:var(--blue);background:#f4f7fb}.carousel-pause:disabled{cursor:default;color:#a0aaba}.hero-carousel+.home-intro{padding-top:40px;padding-bottom:32px}.release-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.release-actions .button{font-size:12px;padding:9px 12px}.edition-buy{margin-top:23px;font-size:12px}.contact-label{display:flex;align-items:center;gap:10px;color:#5b6c85}.contact-symbol{flex-shrink:0;color:#6b85ac}.contact-card-heading{min-height:30px}.contact-qr{display:flex;align-items:center;flex-direction:column;width:fit-content;max-width:100%;margin:18px auto 0;padding:10px 9px 7px;border:1px solid #e9edf3;border-radius:5px;background:#fff}.contact-qr img{width:152px;max-width:100%;height:auto;aspect-ratio:1/1;object-fit:contain}.contact-qr span{font-size:9px;color:#8c99ab;margin-top:9px;text-align:center}.contact-qr:hover{border-color:#a9bfdc}.contact-card.has-qr .contact-value{font-size:15px}.has-qr .copy-status{min-height:0}
@media(max-width:1100px){.hero-slide{min-height:310px}.hero-slide-text{padding:32px 36px 36px}.hero-slide h2{font-size:30px}.slide-subtitle{font-size:14px}.release-heading{flex-wrap:wrap}.release-actions{gap:8px}.contact-qr img{width:140px}.contact-label{gap:8px}}
@media(max-width:850px){.hero-carousel{margin-top:25px}.hero-slide{min-height:290px}.hero-slide-text{padding:30px 28px;width:61%}.hero-slide h2{font-size:27px}.slide-subtitle{font-size:13px;max-width:350px}.contact-qr{padding:8px}.contact-qr img{width:128px}}
@media(max-width:620px){.hero-carousel{margin-top:19px;border-radius:6px}.hero-slide{min-height:0;display:none}.hero-slide:first-child,.hero-carousel.is-ready .hero-slide{display:block}.carousel-picture{position:relative;inset:auto;display:block;height:150px;z-index:0;background:#f5f8fc}.carousel-picture img{object-position:right center;object-fit:cover}.hero-slide-text{width:100%;max-width:none;padding:23px 24px 37px;background:#fff}.slide-eyebrow{font-size:10px;margin-bottom:9px}.hero-slide h2{font-size:25px}.slide-subtitle{font-size:12px;line-height:1.9;margin-top:10px;max-width:none}.hero-slide-text .button{margin-top:21px;font-size:12px;min-height:44px;min-width:120px}.slide-image-note{font-size:8px;bottom:11px;right:14px}.carousel-controls{gap:10px;padding:5px 10px}.carousel-direction{gap:5px}.carousel-direction button{height:36px;width:35px}.carousel-dots{gap:0}.carousel-dots button{min-width:25px;padding-left:8px;padding-right:8px;min-height:38px}.carousel-pause{padding:6px 3px;font-size:9px;min-height:38px}.hero-carousel+.home-intro{padding-top:30px;padding-bottom:25px}.release-heading .release-actions{display:flex;flex-direction:column;align-items:stretch;width:100%}.release-actions .button{width:100%;min-height:44px}.edition-buy{width:100%;min-height:44px}.contact-label{gap:8px}.contact-symbol{width:26px;height:26px}.contact-card.has-qr .contact-value{font-size:13px}.contact-qr{margin-top:15px;padding:7px 5px;width:100%}.contact-qr img{width:132px}.contact-qr span{font-size:8px;margin-top:7px}}
.slide-image-note{font-size:10px;color:#72829a;background:#ffffffdd;padding:2px 6px;border-radius:3px}@media(max-width:620px){.slide-image-note{font-size:9px;right:12px;bottom:9px}}
/* 大屏产品首屏：场景与文字采用完整背景呈现。 */
.hero-carousel{position:relative;width:100%;max-width:none;margin:0;border:0;border-radius:0;overflow:hidden;background:#09172d}.hero-slide{min-height:620px;isolation:isolate}.carousel-picture{position:absolute;inset:0;z-index:-2;display:block;height:auto;background:#09172d}.carousel-picture img{height:100%;width:100%;object-fit:cover;object-position:center center}.hero-slide::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#06112745 0%,#06112710 40%,transparent 66%);pointer-events:none}.hero-slide-text{width:calc(100% - 80px);max-width:1200px;margin:0 auto;padding:88px 0 124px;background:transparent;align-self:center}.slide-eyebrow{font-size:13px;letter-spacing:2px;color:#9eb4d3;margin-bottom:20px}.hero-slide h2{font-size:48px;font-weight:600;letter-spacing:.8px;max-width:500px;color:#fff;line-height:1.35}.slide-subtitle{font-size:17px;color:#c6d3e6;line-height:1.95;max-width:390px;margin-top:21px}.hero-slide-text .button{margin-top:34px;font-size:14px;padding:13px 23px;min-width:154px;border-radius:4px;background:#fff;border-color:#fff;color:#214e92}.hero-slide-text .button:hover{background:#eaf2ff;border-color:#eaf2ff}.carousel-controls{position:absolute;z-index:3;bottom:25px;left:50%;transform:translateX(-50%);width:calc(100% - 80px);max-width:1200px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0;background:transparent;border:0}.carousel-direction{gap:8px}.carousel-direction button{width:43px;height:40px;font-size:21px;border-color:#ffffff40;background:#0c1f3933;color:#d5e2f5;border-radius:3px}.carousel-direction button:hover{border-color:#ffffffa6;background:#ffffff20;color:#fff}.carousel-dots button{padding:13px 11px;min-width:30px;min-height:44px}.carousel-dots button span{height:6px;width:6px;background:#ffffff70}.carousel-dots button[aria-pressed="true"] span{width:24px;background:#fff}.carousel-pause{font-size:11px;min-height:38px;padding:8px 12px;background:#0b1c3633;color:#d5e2f5;border:1px solid #ffffff35;border-radius:3px}.carousel-pause:hover{background:#ffffff20;color:#fff}.carousel-pause:disabled{color:#adbed8}.slide-image-note{bottom:78px;right:max(40px,calc((100vw - 1200px)/2));font-size:9px;color:#c1cfe3;background:#07142966;padding:3px 7px}.hero-carousel+.home-intro{padding-top:52px;padding-bottom:36px}
@media(min-width:1800px){.hero-slide{min-height:680px}.hero-slide-text{padding-top:105px;padding-bottom:145px}}
@media(max-width:1100px){.hero-slide{min-height:560px}.hero-slide-text,.carousel-controls{width:calc(100% - 48px)}.hero-slide-text{padding-top:76px;padding-bottom:116px}.hero-slide h2{font-size:42px;max-width:420px}.slide-subtitle{font-size:16px;max-width:350px}.slide-image-note{right:24px}}
@media(max-width:850px){.hero-slide{min-height:510px}.hero-slide h2{font-size:38px;max-width:370px}.slide-subtitle{font-size:15px;max-width:330px}.hero-slide-text{padding-top:70px;padding-bottom:114px}.hero-slide::before{background:linear-gradient(90deg,#061127dc 0%,#06112770 43%,#06112705 100%)}.carousel-picture img{object-position:65% center}.hero-carousel+.home-intro{padding-top:40px}}
@media(max-width:620px){.hero-slide{min-height:540px}.carousel-picture{position:absolute;inset:0;height:auto;z-index:-2}.carousel-picture img{height:100%;object-fit:cover;object-position:66% center}.hero-slide::before{background:linear-gradient(90deg,#07162bef 0%,#07162bcf 32%,#07162b85 68%,#07162b35 100%)}.hero-slide-text{width:calc(100% - 36px);padding:83px 0 138px;background:transparent;margin:0 auto}.slide-eyebrow{font-size:11px;letter-spacing:1.5px;margin-bottom:18px}.hero-slide h2{font-size:37px;max-width:100%;line-height:1.4;letter-spacing:.4px}.slide-subtitle{font-size:14px;line-height:2;max-width:265px;margin-top:19px;color:#d2deef}.hero-slide-text .button{font-size:13px;min-height:45px;min-width:146px;margin-top:30px;padding:12px 20px}.carousel-controls{width:calc(100% - 36px);bottom:24px;padding:0;gap:10px}.carousel-direction{gap:6px}.carousel-direction button{width:36px;height:38px;font-size:18px}.carousel-dots button{min-width:24px;min-height:38px;padding:12px 6px}.carousel-dots button[aria-pressed="true"] span{width:18px}.carousel-pause{font-size:9px;min-height:36px;padding:7px 6px}.slide-image-note{bottom:78px;right:18px;font-size:9px;background:#07142966;max-width:calc(100% - 36px)}.hero-carousel+.home-intro{padding-top:34px;padding-bottom:27px}}

/* 统一矢量图标、明确操作层级与可读性。 */
.ui-icon{display:inline-block;width:20px;height:20px;vertical-align:middle;flex-shrink:0;stroke:currentColor}.button{min-height:44px;gap:10px;font-weight:500}.button.secondary{border-color:#aab9cf;color:#354b6a;background:#fff}.button.secondary:hover{border-color:#5d85c3;background:#f2f6fc;color:#174ea8}.button.unavailable{color:#647083;border-color:#dce2ea;background:#f3f5f8}.text-link{display:inline-flex;align-items:center;gap:8px}.text-link .ui-icon{width:18px;height:18px}.card-purchase,.product-hero-action>.text-link,.edition-heading .text-link,.section-heading-row>.text-link,.article-back .text-link{min-height:44px}.card-purchase{font-size:13px;font-weight:500}.button .ui-icon{width:18px;height:18px}.card-features li,.edition-features li{align-items:flex-start}.card-features li>span,.edition-features li>span{display:inline-flex;align-items:center;height:22px;color:#3264ad}.card-features .ui-icon,.edition-features .ui-icon,.feature-check .ui-icon{width:16px;height:16px}.feature-check{background:#eaf1fc;color:#2864ca}.empty-symbol .ui-icon{width:25px;height:25px}.video-play-mark .ui-icon{width:22px;height:22px}.guide-list a>.ui-icon{color:#426da7}.video-card .text-link{display:inline-flex}.version-note,.home-footnote,.product-subtitle,.intro-note,.breadcrumb,.sidebar-note,.pricing-note,.plan-note,.price-currency,.external-note,.guide-edition,.video-product-label,.video-summary,.section-heading p{color:#5f6f85}.release-heading p{color:#5f6f85}.section-kicker{color:#617187}.section-nav a{min-height:44px;padding:9px 10px;margin:2px -10px;color:#425571;border-radius:4px;font-size:13px}.section-nav a:hover{color:#174ea8;background:#eef3fb}.section-nav .ui-icon{width:16px;height:16px;color:#5d7ca9}.edition-links .button{min-height:44px;padding:10px 19px;border-color:#9fb0c9;font-size:13px;color:#354b6a}.edition-links [aria-current]{border-color:#2864ca;background:#2864ca;color:#fff;box-shadow:0 2px 5px #2864ca1a}.edition-links [aria-current]:hover{color:#fff;background:#174ea8}.edition-card{border-color:#bdcbe0;border-top:3px solid #7698c8}.edition-card.selected,.edition-card:target{border-color:#2864ca;border-top-color:#2864ca;background:#f7faff}.edition-heading{padding-bottom:15px;border-bottom:1px solid #dce5f1;margin-bottom:19px}.edition-heading h3{color:#263e5e}.edition-heading .text-link{color:#245cad;font-size:12px}.edition-requirements .rich-content{color:#52647e}.edition-downloads>h3,.edition-pricing>h3{color:#2e4668;font-weight:600;border-left:3px solid #2864ca;padding-left:11px}.video-filters a{min-height:44px;display:inline-flex;align-items:center;color:#435571;border-color:#b8c6d9}.video-filters a[aria-current]{background:#2864ca;color:#fff;border-color:#2864ca}.copy-contact{min-width:44px;min-height:44px;gap:6px;border-color:#8eaede;color:#245cad;background:#f5f8fe;font-size:11px;padding:8px}.copy-contact .ui-icon{width:15px;height:15px}.copy-contact:hover{background:#eaf1fd;border-color:#2864ca}.contact-label,.contact-qr span,.footer-top .contact-hint,.footer-intro .contact-intro,.footer-top>div>p,.footer-bottom{color:#5f6f85}.contact-qr{border-color:#c9d5e5}.carousel-controls [hidden]{display:none!important}.carousel-direction button{height:44px;width:44px;background:#08162acc;border-color:#ffffff8c;color:#fff;display:inline-flex;align-items:center;justify-content:center}.carousel-direction button:hover{color:#fff;background:#1b3457;border-color:#fff}.carousel-direction .ui-icon{width:21px;height:21px}.carousel-dots{gap:0}.carousel-dots button{width:44px;min-width:44px;height:44px;min-height:44px;padding:12px;display:flex;align-items:center;justify-content:center}.carousel-dots button span{width:8px;height:8px;background:#fff;opacity:.6}.carousel-dots button[aria-pressed="true"] span{width:24px;height:8px;background:#fff;opacity:1;box-shadow:0 0 0 3px #ffffff24}.carousel-pause{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:11px;background:#08162acc;border:1px solid #ffffff8c;color:#fff;padding:9px 12px}.carousel-pause:hover{color:#fff;background:#1b3457;border-color:#fff}.carousel-pause:disabled{color:#fff;opacity:.85}.carousel-pause .ui-icon{width:16px;height:16px}.carousel-pause>span[data-pause-icon],.carousel-pause>span[data-resume-icon]{display:inline-flex}.slide-image-note{color:#d9e3f4;background:#07142999;font-size:10px}.site-nav a{min-height:44px;display:inline-flex;align-items:center}.nav-toggle{width:44px;height:44px}.release-actions .button{min-height:44px}.footer-bottom a{min-height:44px;display:inline-flex;align-items:center}
@media(max-width:620px){.hero-slide-text{padding-bottom:175px}.carousel-controls{display:grid;grid-template-columns:1fr auto;gap:10px 12px;bottom:18px}.carousel-direction{gap:8px}.carousel-dots{justify-self:end}.carousel-pause{grid-column:1/-1;justify-self:end;min-height:44px;font-size:10px;padding:9px 12px}.carousel-dots button{min-width:44px;height:44px;min-height:44px;padding:12px}.carousel-direction button{height:44px;width:44px}.slide-image-note{bottom:132px;font-size:9px}.hero-slide-text .button{min-height:46px}.card-actions .button{gap:7px}.card-actions .button .ui-icon{width:16px;height:16px}.edition-heading{gap:8px}.edition-heading .text-link{font-size:11px;gap:5px}.edition-heading .text-link .ui-icon{width:15px;height:15px}.section-heading-row{align-items:center}.copy-contact{padding:8px;min-height:44px;min-width:44px;font-size:10px}.contact-card-heading{gap:6px}.video-filters a{font-size:12px}.footer-bottom{padding-top:13px;padding-bottom:13px}.edition-links .button{flex:1;font-size:12px;padding:10px 13px}}

.ui-icon[hidden]{display:none!important}
/* 购买入口保持次级，但与普通导航链接明显区分。 */
.purchase-hero .button.secondary,.edition-buy,.release-buy{background:#eef4fe;border-color:#89aade;color:#2059ad;font-weight:600}.purchase-hero .button.secondary:hover,.edition-buy:hover,.release-buy:hover{background:#e1ecff;border-color:#386fbe;color:#17458c}.card-purchase{width:fit-content;padding:8px 12px;min-height:44px;border:1px solid #b1c6e7;border-radius:4px;background:#f0f5fd;color:#2059ad;font-weight:600;gap:9px;text-decoration:none}.card-purchase:hover{background:#e4edfc;border-color:#719bd6;text-decoration:none;color:#17458c}

.hero-carousel :focus-visible{outline-color:#fff}

/* 登录验证码：独立作用域，不改变其他后台表单。 */
.captcha-field{min-width:0;margin:19px 0 20px}.captcha-controls{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);align-items:center;gap:10px;margin:9px 0 12px}.captcha-controls [data-captcha-image]{display:block;width:220px;height:70px;max-width:100%;object-fit:contain;border:1px solid #b4c6e0;border-radius:4px;background:#eef3f8}.captcha-controls .button[data-captcha-refresh]{min-height:44px;width:100%;padding:9px 8px;margin:0;color:#2059ad;border-color:#8eaade;background:#f3f7fe;font-weight:500;font-size:11px;white-space:normal;line-height:1.6}.captcha-controls .button[data-captcha-refresh]:hover{color:#17458c;border-color:#386fbe;background:#e6effe}.captcha-controls .button[data-captcha-refresh]:disabled{cursor:wait;color:#566d8c;border-color:#b4c6e0;background:#f0f3f8}.captcha-field input[name="captcha"]{min-height:44px;width:100%;letter-spacing:3px;font-size:16px;text-transform:uppercase;border-color:#a8bad4}.captcha-field input[name="captcha"]:focus-visible{outline:3px solid #2059ad;outline-offset:3px}.captcha-status{font-size:11px;color:#536882;line-height:1.8;margin:8px 0 0!important}.captcha-status:empty{display:none}.captcha-field noscript{display:block;font-size:11px;line-height:1.8;margin-top:9px;color:#536882}.captcha-field noscript a{color:#2059ad;text-decoration:underline;text-underline-offset:3px}
@media(max-width:420px){.captcha-controls{grid-template-columns:minmax(0,1fr);gap:9px}.captcha-controls .button[data-captcha-refresh]{width:fit-content;min-width:118px;justify-self:start;padding-left:12px;padding-right:12px}.captcha-field input[name="captcha"]{font-size:16px}}

.captcha-controls [hidden]{display:none!important}