/* 紧凑视觉系统：尺寸、层次、可访问交互统一；保留主题配色。 */
.ncc-site{font-size:14px;line-height:1.75}.ncc-container{width:min(1120px,calc(100% - 40px))}.ncc-header .ncc-container{min-height:72px;gap:20px}.ncc-brand{font-size:20px}.ncc-section{padding:34px 0}.ncc-section h2,.ncc-detail-block h2{font-size:23px;margin-bottom:18px}.ncc-site h3{font-size:17px;line-height:1.5}.ncc-hero{padding:40px 0}.ncc-hero .ncc-container{gap:32px}.ncc-hero h1,.hero-portal h1,.hero-cinematic h1{font-size:clamp(28px,3.4vw,44px);line-height:1.3}.ncc-lead{font-size:15px;margin-bottom:22px}.ncc-hero-image{height:300px!important}.hero-centered .ncc-hero-image{height:280px!important}.ncc-card{border-radius:10px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}.ncc-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px #00000012;border-color:var(--ncc-accent)}.ncc-card img{transition:transform .4s;max-height:190px;object-fit:cover}.ncc-card:hover img{transform:scale(1.035)}.ncc-articles{gap:18px}.ncc-button{padding:9px 17px;min-height:40px;border-radius:8px}.ncc-site .ncc-detail-block{padding:22px;margin-bottom:20px;border-radius:10px}.ncc-home-module{margin-top:24px}.ncc-footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}.ncc-library-heading{margin-bottom:22px}.ncc-library-heading h2{margin-bottom:8px}.ncc-library-heading p{color:var(--ncc-muted);margin:0}.ncc-tab-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.ncc-tab-buttons button,.ncc-slider-controls button{border:1px solid var(--ncc-line);background:var(--ncc-surface);color:var(--ncc-ink);border-radius:8px;padding:10px 16px;cursor:pointer;font:inherit}.ncc-tab-buttons [aria-selected=true]{background:var(--ncc-accent);color:var(--ncc-button-ink,#fff);border-color:var(--ncc-accent)}.ncc-tab-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:24px;border:1px solid var(--ncc-line);border-radius:12px;background:var(--ncc-surface)}.ncc-tab-panel[hidden]{display:none}.ncc-tab-panel img{width:100%;height:230px;object-fit:cover;border-radius:9px}.ncc-text-link{color:var(--ncc-accent)!important}.ncc-slider-controls{display:flex;gap:8px;justify-content:flex-end;margin-bottom:12px}.ncc-slider-controls button:disabled{opacity:.35;cursor:default}.ncc-slider-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:14px}.ncc-slider-track article{flex:0 0 44%;scroll-snap-align:start;border:1px solid var(--ncc-line);border-radius:12px;overflow:hidden;background:var(--ncc-surface)}.ncc-slider-track img{width:100%;height:190px;object-fit:cover}.ncc-slider-track article>div{padding:18px}.ncc-slider-track small{color:var(--ncc-accent)}.ncc-logo-track{display:flex;gap:18px;overflow:auto;padding:12px}.ncc-logo-track a{flex:1;min-width:160px;padding:14px;border-bottom:1px solid var(--ncc-line);text-align:center;animation:ncc-float 4s ease-in-out infinite alternate}.ncc-logo-track a:nth-child(2){animation-delay:-2s}.ncc-logo-track:hover a,.ncc-logo-track:focus-within a{animation-play-state:paused}.ncc-logo-track img{height:70px;width:100%;object-fit:contain;display:block;margin-bottom:10px}.ncc-image-mosaic{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px}.ncc-image-mosaic figure{margin:0;overflow:hidden;border-radius:10px}.ncc-image-mosaic img{width:100%;height:260px;object-fit:cover;transition:transform .35s}.ncc-image-mosaic a:hover img{transform:scale(1.04)}.ncc-image-mosaic figcaption{padding:10px 0;color:var(--ncc-muted)}.ncc-library-rows{padding:0;list-style:none;display:grid;gap:0}.ncc-library-rows li{display:flex;align-items:flex-start;gap:18px;padding:20px 0;border-bottom:1px solid var(--ncc-line)}.ncc-library-rows li>span{color:var(--ncc-accent);font-size:13px;font-weight:700;min-width:46px}.ncc-library-rows h3,.ncc-library-rows p{margin:0 0 6px}.ncc-library-rows p{color:var(--ncc-muted)}.ncc-library-rows li>a{margin-left:auto}.account-journey .ncc-library-rows{grid-template-columns:repeat(3,1fr);gap:22px}.account-journey li{flex-direction:column;border-top:2px solid var(--ncc-accent);border-bottom:0}.timeline-history li{border-left:1px solid var(--ncc-line);padding-left:20px;position:relative}.timeline-history li:before{content:'';position:absolute;left:-5px;top:25px;width:9px;height:9px;background:var(--ncc-accent);border-radius:50%}.conditions-panel li{background:var(--ncc-surface);padding:16px;margin-bottom:8px;border-radius:8px}.ncc-device-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px}.ncc-device-frame{border:8px solid var(--ncc-ink);border-bottom-width:18px;border-radius:14px;box-shadow:0 14px 30px #0002;overflow:hidden}.ncc-device-frame img{display:block;width:100%;height:260px;object-fit:cover}.ncc-device-layout small{display:block;margin-top:16px;color:var(--ncc-muted)}.media-spotlight video,.media-spotlight>.ncc-container>img{display:block;width:100%;max-height:440px;object-fit:cover;border-radius:12px}.ncc-contact-buttons{display:flex;gap:12px;flex-wrap:wrap}.ncc-contact-buttons a{padding:13px 18px;background:var(--ncc-surface);border:1px solid var(--ncc-line);border-radius:8px}.ncc-category-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.ncc-category-tiles a{border:1px solid var(--ncc-line);border-radius:10px;padding:20px;background:var(--ncc-surface)}.ncc-category-tiles small{color:var(--ncc-accent)}.ncc-sticky-support{position:fixed;bottom:22px;right:22px;z-index:40;display:flex;gap:14px;align-items:center;background:var(--ncc-surface);border:1px solid var(--ncc-line);box-shadow:0 8px 28px #0002;border-radius:12px;padding:18px 22px}.ncc-sticky-support[hidden]{display:none}.ncc-sticky-support a{color:var(--ncc-accent)}.ncc-dismiss{border:0;background:transparent;color:var(--ncc-muted);cursor:pointer;font-size:22px}.ncc-mini-art{min-height:160px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ncc-soft),var(--ncc-accent));border-radius:8px}.ncc-lightbox{border:1px solid var(--ncc-line);background:var(--ncc-surface);color:var(--ncc-ink);border-radius:14px;padding:16px;max-width:90vw;max-height:90vh}.ncc-lightbox::backdrop{background:#101624cc;backdrop-filter:blur(5px)}.ncc-lightbox img{display:block;max-height:75vh;object-fit:contain}.ncc-lightbox button{float:right;padding:8px 14px;font:inherit;cursor:pointer}.ncc-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:var(--ncc-accent);z-index:100;transform:scaleX(0);transform-origin:left;pointer-events:none}.ncc-reveal{transition:opacity .5s,transform .5s}.ncc-reveal-pending{opacity:0;transform:translateY(12px)}@keyframes ncc-float{to{transform:translateY(-5px)}}
@media(max-width:700px){.ncc-container{width:calc(100% - 32px)}.ncc-section{padding:26px 0}.ncc-hero{padding:28px 0}.ncc-hero .ncc-container,.ncc-tab-panel,.ncc-device-layout{grid-template-columns:1fr;gap:20px}.ncc-hero-image{height:230px!important}.ncc-section h2{font-size:21px}.ncc-tab-panel{padding:18px}.ncc-tab-panel img{height:190px}.ncc-slider-track article{flex-basis:85%}.ncc-image-mosaic{grid-template-columns:1fr 1fr}.ncc-image-mosaic figure:first-child{grid-column:1/-1}.ncc-image-mosaic img{height:170px}.account-journey .ncc-library-rows,.ncc-category-tiles{grid-template-columns:1fr}.ncc-sticky-support{left:16px;right:16px;bottom:12px;padding:14px;font-size:12px}.ncc-tab-buttons button,.ncc-slider-controls button{min-height:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ncc-site *, .ncc-site *:before{animation:none!important;transition:none!important}.ncc-reveal-pending{opacity:1;transform:none}}
.ncc-design-hero{padding:38px 0}.ncc-design-hero>.ncc-container{gap:32px}.ncc-entry-panel{padding:20px;border-radius:12px;box-shadow:0 12px 30px #0001}.ncc-entry-panel h2{font-size:20px;margin-bottom:14px}.ncc-entry-panel>a{padding:12px 14px;margin-top:8px;font-size:13px}.ncc-design-hero h1{font-size:clamp(28px,3.4vw,44px);line-height:1.3;margin-bottom:20px}.hero-cinematic{min-height:380px;padding:64px 0}.ncc-design-cards{gap:16px}.ncc-design-card-copy{padding:18px}.ncc-design-card h3{font-size:18px;margin:10px 0}.ncc-design-card>img{height:170px}.bento-features .ncc-design-card:first-child>img,.bento-features .ncc-design-card:first-child>.ncc-art{height:230px}.ncc-footer{padding:34px 0}.ncc-design-card>img{transition:transform .4s}.ncc-design-card:hover>img{transform:scale(1.035)}@media(max-width:700px){.ncc-design-hero>.ncc-container{grid-template-columns:1fr}.ncc-design-hero{padding:28px 0}.hero-cinematic{padding:40px 0;min-height:340px}.ncc-design-hero h1{font-size:29px}.ncc-design-cards{grid-template-columns:1fr}}