:root{color-scheme:light;--ink:#193348;--muted:#65747e;--line:#dee5e9;--blue:#1678c5;--navy:#17364b;--paper:#f5f7f9;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}h1,h2,h3,p,figure{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.4}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #298acb;outline-offset:4px}button:focus:not(:focus-visible),[tabindex]:focus:not(:focus-visible){outline:none}[hidden]{display:none!important}.skip-link{position:fixed;top:-80px;left:16px;background:#fff;padding:12px 20px;z-index:20}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.gallery-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner,.gallery-main{width:min(1280px,calc(100% - 64px));margin-inline:auto}.header-inner{min-height:92px;display:flex;align-items:center;gap:24px;padding-block:8px}.gallery-brand{display:block;width:205px;flex:0 0 auto;line-height:0}.gallery-brand img{display:block;width:100%;height:auto;aspect-ratio:810/295;object-fit:contain}.product-name{border-left:1px solid var(--line);padding-left:24px;font-size:16px;font-weight:600}.return-link{margin-left:auto;display:flex;align-items:center;gap:9px;font-size:14px;min-height:44px;white-space:nowrap}.return-link:hover{color:var(--blue)}.gallery-main{padding-block:36px 48px}.gallery-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:.12em;margin-bottom:10px}h1{font-size:29px;line-height:1.4;font-weight:650}.heading-hint{font-size:14px;line-height:1.8;color:var(--muted)}.category-tabs{display:flex;gap:8px;padding-bottom:18px;flex-wrap:wrap}.category-tabs button{border:1px solid transparent;background:transparent;padding:12px 19px;min-height:44px;border-radius:5px;font-size:14px}.category-tabs button:hover{background:#e8eef3}.category-tabs button[aria-selected=true]{color:#fff;background:var(--navy);border-color:var(--navy)}.gallery-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:26px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}.panel-heading h2{font-size:21px;font-weight:650;line-height:1.5}.panel-heading p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:6px}.image-navigation{display:flex;gap:12px;align-items:center;flex-shrink:0}.image-navigation button,.dialog-heading button,.zoom-tools button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;border:1px solid var(--line);border-radius:5px;background:#fff;padding:9px 14px;font-size:13px}.image-navigation button:hover:not(:disabled),.dialog-heading button:hover,.zoom-tools button:hover{border-color:#a3b8c7;background:#f5f8fa}.image-counter{min-width:45px;text-align:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.image-stage{position:relative;display:grid;place-items:center;aspect-ratio:16/10;max-height:780px;background:#f1f4f7;border:1px solid #e0e6ea;border-radius:5px;overflow:hidden}.open-image{display:block;position:relative;width:100%;height:100%;padding:0;border:0;background:transparent;line-height:0;min-width:0;min-height:0}.open-image:disabled{opacity:1}.open-image img{width:100%;height:100%;object-fit:contain;display:block}.open-image img:not([src]){visibility:hidden}.zoom-label{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:7px;padding:10px 12px;line-height:1.4;border:1px solid #d7e0e5;background:#ffffffed;border-radius:4px;color:#375367;font-size:12px;box-shadow:0 3px 10px #1933480a}.zoom-label svg{width:18px;height:18px}.open-image:disabled .zoom-label{display:none}.image-message{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:30px;color:var(--muted);font-size:14px;line-height:1.8;pointer-events:none}.current-figure figcaption{padding-top:19px}.current-figure h3{font-size:17px;font-weight:600;line-height:1.5}.current-figure figcaption p{font-size:13px;line-height:1.85;color:var(--muted);margin-top:5px}.thumbnails{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:23px 0 0;padding:21px 0 0;border-top:1px solid var(--line)}.thumbnails li{min-width:0}.thumbnail{display:block;width:100%;height:100%;padding:7px;border:2px solid transparent;background:#f6f8fa;border-radius:5px;text-align:left}.thumbnail[aria-pressed=true]{border-color:var(--blue);background:#f0f7fd}.thumbnail:hover{background:#edf2f6}.thumbnail-picture{display:grid;place-items:center;aspect-ratio:16/9;overflow:hidden;background:#fff;border:1px solid #e4e9ed;border-radius:2px}.thumbnail-picture img{display:block;width:100%;height:100%;object-fit:contain}.thumbnail-placeholder{font-size:12px;color:var(--muted);line-height:1.8;text-align:center;padding:10px}.thumbnail-label{display:block;font-size:12px;line-height:1.7;padding:8px 4px 3px}.noscript{padding:24px;border:1px solid var(--line);background:#fff;line-height:1.9}.noscript a{color:var(--blue);text-decoration:underline}.image-dialog{width:min(1500px,calc(100vw - 48px));max-width:none;max-height:calc(100dvh - 36px);padding:22px;border:1px solid #cbd6de;border-radius:8px;color:var(--ink);box-shadow:0 24px 90px #09213355}.image-dialog::backdrop{background:#0d2334c7}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.dialog-heading h2{font-size:19px;font-weight:600;line-height:1.5}.dialog-heading button{flex-shrink:0}.dialog-heading button span{font-size:22px;line-height:1}.zoom-tools{display:flex;gap:8px;justify-content:flex-end;padding-block:12px}.zoom-tools button{font-size:12px;min-height:36px;padding:7px 12px}.zoom-tools button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}.large-image-viewport{overflow:auto;max-height:calc(100dvh - 210px);border:1px solid var(--line);background:#f1f4f7;text-align:center;overscroll-behavior:contain}.large-image-viewport img{display:block;margin:auto;max-width:100%;max-height:calc(100dvh - 212px);width:auto;height:auto;object-fit:contain}.large-image-viewport.is-original{text-align:left}.large-image-viewport.is-original img{max-width:none;max-height:none;margin:0}.large-image-description{font-size:13px;line-height:1.7;color:var(--muted);padding-top:12px}.gallery-panel:empty{display:none}
@media(max-width:900px){.header-inner,.gallery-main{width:calc(100% - 40px)}.header-inner{gap:18px}.gallery-brand{width:185px}.product-name{font-size:14px;padding-left:18px}.gallery-main{padding-top:28px}.gallery-heading{align-items:flex-start}.heading-hint{max-width:200px;text-align:right}.gallery-panel{padding:20px}.panel-heading{align-items:flex-start;flex-direction:column;gap:17px}.image-navigation{align-self:flex-end}.category-tabs{gap:5px}.category-tabs button{padding-inline:15px}.thumbnails{gap:10px}.image-stage{max-height:none}.image-dialog{width:calc(100vw - 28px);padding:18px}}
@media(max-width:600px){.header-inner,.gallery-main{width:calc(100% - 32px)}.header-inner{min-height:83px;gap:10px;flex-wrap:wrap;padding-block:6px 10px}.gallery-brand{width:176px}.product-name{display:none}.return-link{font-size:12px;gap:5px}.gallery-main{padding-top:25px}.gallery-heading{display:block;margin-bottom:20px}.eyebrow{font-size:11px;margin-bottom:7px}h1{font-size:25px}.heading-hint{font-size:13px;margin-top:10px;max-width:none;text-align:left}.category-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;padding-bottom:16px}.category-tabs button{padding:9px 5px;font-size:13px;border-color:#e0e6ea;background:#fff}.gallery-panel{padding:16px 13px;border-radius:6px}.panel-heading{margin-bottom:17px}.panel-heading h2{font-size:19px}.panel-heading p{font-size:12px}.image-navigation{align-self:stretch;justify-content:space-between;gap:8px}.image-navigation button{min-height:44px;padding:9px 12px;font-size:12px}.image-counter{font-size:12px}.image-stage{aspect-ratio:4/3}.zoom-label{right:7px;bottom:7px;padding:7px 8px;font-size:11px;gap:5px}.zoom-label svg{width:15px;height:15px}.current-figure figcaption{padding-top:15px}.current-figure h3{font-size:16px}.current-figure figcaption p{font-size:12px}.thumbnails{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:18px;padding-top:17px;gap:9px}.thumbnail{padding:5px}.thumbnail-label{font-size:11px;padding:7px 2px 2px}.image-dialog{width:calc(100vw - 18px);max-height:calc(100dvh - 18px);padding:12px}.dialog-heading{gap:12px}.dialog-heading h2{font-size:16px}.dialog-heading button{min-height:44px;padding:8px 11px;font-size:12px}.zoom-tools button{min-height:40px}.large-image-viewport{max-height:calc(100dvh - 190px)}.large-image-viewport img{max-height:calc(100dvh - 192px)}.large-image-description{font-size:12px}}
@media(prefers-reduced-motion:no-preference){.category-tabs button,.thumbnail,.image-navigation button{transition:background-color .15s,border-color .15s}}
.panel-heading #group-description{display:none}
.gallery-brand{display:inline-flex;align-items:center;gap:11px;width:auto;max-width:100%;line-height:1.2;background:transparent;border-radius:0}.gallery-brand .gallery-mark{display:block;width:48px;height:48px;aspect-ratio:1;object-fit:contain;flex:0 0 48px;background:transparent}.gallery-brand-name{font-size:25px;font-weight:750;line-height:1.2;letter-spacing:1px;color:#142f41;white-space:nowrap}.header-inner{min-height:86px;padding-block:12px}
@media(max-width:800px){.gallery-brand{width:auto;gap:9px}.gallery-brand .gallery-mark{width:44px;height:44px;flex-basis:44px}.gallery-brand-name{font-size:22px}.product-name{font-size:14px}}
@media(max-width:560px){.header-inner{min-height:76px;gap:10px;padding-block:12px}.gallery-brand{width:auto}.gallery-brand .gallery-mark{width:40px;height:40px;flex-basis:40px}.gallery-brand-name{font-size:21px;letter-spacing:.5px}}