@font-face { font-family: PuHui; src: url("../fonts/alibaba-puhuiti-light.ttf") format("truetype"); font-weight: 300; font-display: block; }
@font-face { font-family: PuHui; src: url("../fonts/alibaba-puhuiti-regular.ttf") format("truetype"); font-weight: 400; font-display: block; }
@font-face { font-family: PuHui; src: url("../fonts/Alibaba-PuHuiTi-Medium.web.ttf") format("truetype"); font-weight: 500; font-display: block; }
@font-face { font-family: PuHui; src: url("../fonts/Alibaba-PuHuiTi-Bold.web.ttf") format("truetype"); font-weight: 700; font-display: block; }
@font-face { font-family: PuHui; src: url("../fonts/Alibaba-PuHuiTi-Heavy.web.ttf") format("truetype"); font-weight: 900; font-display: block; }
@font-face { font-family: SourceHan; src: url("../fonts/SourceHanSansCN-Light.otf") format("opentype"); font-weight: 300; font-display: block; }
@font-face { font-family: SourceHan; src: url("../fonts/SourceHanSansCN-Regular.otf") format("opentype"); font-weight: 400; font-display: block; }
@font-face { font-family: Bahnschrift; src: url("../fonts/bahnschrift.ttf") format("truetype"); font-weight: 100 900; font-display: block; }

* { box-sizing: border-box; letter-spacing: 0; }
html { background: #fff; scroll-behavior: smooth; scroll-padding-top: var(--navigation-height, 0px); }
body { margin: 0; color: #13133a; font-family: PuHui, sans-serif; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; text-decoration: none; }
button, h1, h2, h3, p, figure { margin: 0; padding: 0; }
button { border: 0; cursor: pointer; }
button:disabled { cursor: default; }
::selection { background: #e9102b; color: #fff; }
:focus-visible { outline: 3px solid #e9102b; outline-offset: 6px; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f4f6f9; }
::-webkit-scrollbar-thumb { background: #c5c8d1; border-radius: 4px; }
#hero-viewport { position: relative; width: 100%; overflow: clip; }
.hero-section { position: relative; width: 100%; height: 100%; overflow: hidden; }
.hero-photo { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-canvas { position: absolute; width: 1920px; height: 1081px; left: 50%; top: 0; transform-origin: top center; }
.hero-navigation { display: flex; align-items: center; gap: 314px; padding: 0 170px; border-bottom: 1px solid #ffffff55; transform-origin: top left; z-index: 3; }
.hero-navigation > .layer { flex-shrink: 0; }
.hero-navigation-links { display: flex; align-items: center; justify-content: space-between; flex: 1; min-width: 0; }
.hero-navigation-links > .layer { flex-shrink: 0; }
.hero-navigation.is-floating { position: fixed; z-index: 9; background: #111; color: #fff; border-bottom-color: #ffffff26; }
.hero-navigation.is-floating .hero-navigation-links > .layer { opacity: 1 !important; }
.hero-navigation.is-floating .layer-text svg text { fill: #fff; }
.hero-navigation.is-floating .layer[data-nav]:hover::after { border-bottom-color: #fff; }
#viewport { position: relative; width: 100%; max-width: 1920px; margin: 0 auto; overflow: clip; }
#artboard { position: relative; width: 1920px; height: 6156px; transform-origin: top left; background: #fff; isolation: isolate; }
.design-section { position: absolute; left: 0; width: 1920px; overflow: clip; }
.section-background { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.layer { position: absolute; overflow: visible; }
.layer-image > img { display: block; width: 100%; height: 100%; pointer-events: none; }
.layer-text { white-space: pre; line-height: 1; font-weight: 400; }
.layer-text > svg { display: block; overflow: visible; width: 100%; height: 100%; }
.layer-text svg text { user-select: text; white-space: pre; }
.layer[href] { cursor: pointer; }
.layer[href]::after { content: ""; position: absolute; inset: -12px; }
.layer[href]:hover { opacity: 1 !important; }
.layer[data-nav]:hover::after { border-bottom: 2px solid #e9102b; }
.group-action { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; background: transparent; border-radius: 24px; }
.group-action:hover { outline: 2px solid #e9102b; outline-offset: 4px; }
.skip-link { position: fixed; z-index: 10; left: 16px; top: -70px; padding: 12px 20px; background: #fff; border: 1px solid #e9102b; }
.skip-link:focus { top: 16px; }
dialog { width: min(640px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 24px; border: 0; border-radius: 8px; color: #13133a; box-shadow: 0 16px 60px #0004; }
dialog::backdrop { background: #111827b3; }
.dialog-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; }
.dialog-toolbar h2 { font-size: 24px; font-weight: 500; }
.icon-button { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 40px; color: #13133a; background: #f3f4f7; border-radius: 50%; }
.close-icon { width: 18px; height: 18px; position: relative; }
.close-icon::before, .close-icon::after { content: ""; position: absolute; width: 22px; height: 2px; left: -2px; top: 8px; background: currentColor; transform: rotate(45deg); }
.close-icon::after { transform: rotate(-45deg); }
#product-image { display: block; width: 100%; height: min(60dvh, 720px); object-fit: contain; background: #f8f9fb; }
dialog p { margin: 16px 0; font-size: 16px; color: #636776; }
.contact-button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 10px 24px; border-radius: 24px; background: #e9102b; color: #fff; }
#notice { position: fixed; z-index: 15; bottom: 30px; left: 50%; transform: translateX(-50%); max-width: calc(100vw - 32px); padding: 14px 22px; border-radius: 6px; color: #fff; background: #252637; font-size: 16px; text-align: center; box-shadow: 0 6px 24px #0002; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }