:root{color-scheme:light;--ink:#18181b;--muted:#77777d;--line:#e1e1e4;--paper:#fff;--page:#f7f7f8;--blue:#2459cc;--green:#237a55;--amber:#9a6320}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit}img{display:block}a:focus-visible{outline:3px solid #777;outline-offset:4px}.site-header{height:78px;max-width:1240px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#ffffffcc;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:18px;font-weight:700}.brand>img{width:27px;height:27px}.brand-divider{margin:0 10px;color:#b4b4b8;font-weight:400}.brand-service{font-size:15px;font-weight:550}.site-header nav{display:flex;gap:5px}.site-header nav a{padding:8px 13px;border-radius:9px;text-decoration:none;font-size:14px;color:var(--muted)}.site-header nav a:hover,.site-header nav [aria-current]{background:#ededf0;color:var(--ink)}main{max-width:1184px;margin:0 auto;padding:0 28px}.hero{min-height:320px;padding:70px 0 54px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px;border-bottom:1px solid var(--line)}.eyebrow,.section-kicker,.category{margin:0;color:var(--muted);font-size:11px;letter-spacing:.13em}.hero h1{max-width:760px;margin:14px 0 16px;font-size:58px;line-height:1.08;letter-spacing:-.045em;font-weight:690}.hero p:last-child{margin:0;color:var(--muted);font-size:17px}.button{min-height:52px;padding:12px 20px;border:1px solid #d7d7da;border-radius:11px;background:#fff;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-weight:620}.button img,.quick-buy img{width:19px;height:19px}.button.primary{background:#161618;color:#fff;border-color:#161618}.button.primary img{filter:invert(1)}.button.disabled{background:#eeeef0;color:#88888d;cursor:not-allowed}.hero-action{flex-shrink:0}.catalog{padding:55px 0 64px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.section-head h2,.instructions h2{margin:6px 0 0;font-size:31px;line-height:1.25}.section-head>span{color:var(--muted);font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product-card{min-width:0;background:var(--paper);border:1px solid #dedee1;border-radius:17px;overflow:hidden;box-shadow:0 9px 30px #00000008}.card-visual,.product-visual{background:#17171a;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;position:relative;overflow:hidden}.card-visual{height:204px}.card-visual::after,.product-visual::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 17%,#ffffff20,transparent 34%),linear-gradient(135deg,transparent 58%,#ffffff08)}.card-visual.plus,.product-visual.plus{background:linear-gradient(145deg,#1b1b1e,#34343b)}.card-visual.pro,.product-visual.pro{background:linear-gradient(145deg,#17224b,#2459cc)}.visual-mark{width:48px;height:48px;border:1px solid #ffffff55;border-radius:13px;display:grid;place-items:center;margin-bottom:14px}.visual-mark img{width:28px;height:28px;filter:invert(1)}.card-visual>span,.product-visual>span{font-size:11px;letter-spacing:.2em;color:#ffffffa8}.card-visual>strong,.product-visual>strong{font-size:38px;letter-spacing:.04em;line-height:1.25}.card-visual>small,.product-visual>small{font-size:9px;letter-spacing:.25em;color:#ffffff80}.card-body{padding:18px}.card-body h3{font-size:17px;line-height:1.45;margin:7px 0 12px}.card-body h3 a{text-decoration:none}.badges{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:15px}.badges span{border:1px solid #dedee1;border-radius:99px;padding:3px 8px;font-size:11px;color:#636369;background:#fafafa}.badges .available{color:var(--green);border-color:#b9dccb;background:#f0faf5}.badges .sold_out{color:#8a4c48;border-color:#e4c4c0;background:#fff6f4}.badges .preparing{color:var(--amber);border-color:#ead5b6;background:#fff9ef}.card-body>p{font-size:13px;line-height:1.8;color:var(--muted);min-height:94px;margin:0 0 19px}.card-bottom{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:14px}.card-bottom small,.price-block span{display:block;color:var(--muted);font-size:11px}.card-bottom strong{font-size:17px}.quick-buy{display:flex;align-items:center;gap:5px;text-decoration:none;font-size:13px;font-weight:650}.assurance{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:15px;background:#fff;margin-bottom:64px}.assurance>div{display:flex;align-items:center;gap:14px;padding:24px}.assurance>div+div{border-left:1px solid var(--line)}.assurance img{width:24px;height:24px}.assurance span{display:flex;flex-direction:column}.assurance strong{font-size:14px}.assurance small{color:var(--muted);font-size:11px}.empty,.notice{padding:42px;border:1px solid var(--line);border-radius:15px;background:#fff}.empty h3{margin:0}.empty p{color:var(--muted);margin:5px 0 0}.notice{color:#8b3e34}.breadcrumbs{display:flex;gap:10px;padding:28px 0 19px;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden}.breadcrumbs a{text-decoration:none}.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis}.product-detail{display:grid;grid-template-columns:minmax(340px,1fr) minmax(0,1fr);border:1px solid var(--line);border-radius:19px;background:#fff;overflow:hidden}.product-visual{min-height:590px}.product-visual .visual-mark{width:68px;height:68px;border-radius:18px}.product-visual .visual-mark img{width:38px;height:38px}.product-visual>strong{font-size:58px}.product-content{padding:50px 48px}.product-content h1{font-size:38px;line-height:1.25;letter-spacing:-.025em;margin:10px 0 15px}.detail-description{font-size:15px;color:var(--muted);line-height:1.85;margin:21px 0}.price-block{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:23px 0}.price-block strong{font-size:30px}.facts{margin:0}.facts>div{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:10px 0}.facts dt{color:var(--muted);font-size:13px}.facts dd{margin:0;font-size:14px;font-weight:620}.purchase-actions{display:grid;grid-template-columns:1.25fr 1fr;gap:10px;margin-top:24px}.availability-note{font-size:11px;color:var(--muted);margin:12px 0 0}.instructions{padding:62px 0}.instruction-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:24px}.instruction-grid>div{padding:24px 24px 0 0}.instruction-grid span{font:11px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted)}.instruction-grid h3{font-size:16px;margin:12px 0 5px}.instruction-grid p{font-size:13px;color:var(--muted);margin:0}.mobile-nav{display:none}footer{max-width:1184px;margin:0 auto;padding:25px 28px 45px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#96969a;font-size:11px}
@media(max-width:1050px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail{grid-template-columns:1fr}.product-visual{min-height:390px}.assurance{grid-template-columns:1fr}.assurance>div+div{border-left:0;border-top:1px solid var(--line)}}
@media(max-width:640px){body{padding-bottom:70px}.site-header{height:68px;padding:0 18px}.brand-divider,.brand-service{display:none}.site-header nav{display:none}main{padding:0 18px}.hero{min-height:284px;padding:48px 0 35px;display:block}.hero h1{font-size:40px}.hero p:last-child{font-size:14px}.hero-action{margin-top:27px}.catalog{padding:39px 0}.product-grid{grid-template-columns:1fr}.card-visual{height:214px}.card-body>p{min-height:0}.section-head h2,.instructions h2{font-size:26px}.assurance{margin-bottom:35px}.breadcrumbs{padding-top:20px}.product-detail{border-radius:15px}.product-visual{min-height:300px}.product-visual>strong{font-size:48px}.product-content{padding:28px 23px}.product-content h1{font-size:29px}.purchase-actions{grid-template-columns:1fr}.instructions{padding:45px 0}.instruction-grid{grid-template-columns:1fr 1fr}.mobile-nav{position:fixed;z-index:10;display:grid;grid-template-columns:repeat(3,1fr);left:0;right:0;bottom:0;height:67px;background:#fffffff2;backdrop-filter:blur(10px);border-top:1px solid var(--line)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:#6f6f75;font-size:10px}.mobile-nav a[aria-current]{color:var(--blue)}.mobile-nav img{width:20px;height:20px}footer{padding:22px 18px 25px;display:block}footer span{display:block;margin-top:5px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* H5 baseline */
@media(max-width:480px){html,body{overflow-x:hidden}body{padding-bottom:calc(70px + env(safe-area-inset-bottom))}.site-header{padding-left:16px;padding-right:16px}main{padding-left:16px;padding-right:16px}.hero h1{font-size:36px;overflow-wrap:anywhere}.product-content{padding:25px 19px}.product-content h1{font-size:27px;overflow-wrap:anywhere}.facts>div{grid-template-columns:82px minmax(0,1fr);gap:10px}.facts dd{overflow-wrap:anywhere}.instruction-grid{grid-template-columns:1fr}.instruction-grid>div{padding-right:0}.mobile-nav{height:calc(67px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}button,input,select,textarea{font-size:16px}}