:root{--ink:#05070a;--muted:#667085;--line:#e6eaf0;--soft:#f7fafc;--blue:#2f5f92;--blue-deep:#163c63;--blue-soft:#eaf2fa;--shadow:0 16px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}button{cursor:pointer}.icon{width:18px;height:18px;display:block}.nav{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(16px)}.nav-inner,.hero-inner,.section-inner,.brand-wall-inner,.story-inner,.footer-inner{width:min(1120px,calc(100% - 32px));margin-inline:auto}.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand img{width:126px;height:42px;object-fit:contain}.search{display:flex;align-items:center;gap:8px;min-width:0;flex:1;max-width:448px;height:40px;border:1px solid var(--line);border-radius:999px;background:#f8fafc;padding:0 14px;color:var(--muted)}.search input{border:0;outline:0;background:transparent;min-width:0;flex:1}.nav nav{display:flex;align-items:center;gap:24px;font-size:14px;white-space:nowrap}.nav nav a:hover{color:var(--blue)}.nav-tools{display:flex;align-items:center;gap:8px}.language-pill{display:grid;place-items:center;height:40px;min-width:44px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:700}.language-pill:hover{border-color:var(--blue);color:var(--blue)}.cart-link{position:relative;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:999px;background:#fff}.cart-link>.icon{width:19px;height:19px}.cart-link b{position:absolute;right:-4px;top:-4px;display:grid;place-items:center;min-width:19px;height:19px;border-radius:999px;background:var(--blue);color:#fff;font-size:11px}.nav-menu{position:relative}.nav-menu-trigger{display:inline-flex;align-items:center;height:64px}.mega-menu{position:absolute;left:50%;top:46px;width:680px;transform:translateX(-50%) translateY(6px);display:grid;grid-template-columns:repeat(4,1fr);gap:8px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.18s;z-index:60}.nav-menu:hover .mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.mega-menu a{border-radius:6px;padding:10px 12px}.mega-menu a:hover{background:var(--blue-soft);color:var(--blue-deep)}.hero{position:relative;min-height:calc(100svh - 64px);overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(circle at 72% 18%,rgba(47,95,146,.18),transparent 32%),linear-gradient(180deg,#fff 0%,#f7fafc 100%)}.hero-inner{min-height:calc(100svh - 64px);display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-block:48px}.eyebrow,.section-head p,.page-head p{margin:0 0 12px;color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.hero h1{margin:0;font-size:clamp(42px,7vw,86px);line-height:1.08;font-weight:700;letter-spacing:0;word-break:keep-all;overflow-wrap:anywhere}.hero-copy>p:not(.eyebrow){max-width:660px;margin:24px 0 0;color:var(--muted);font-size:18px;line-height:1.78}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.btn{height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:#fff;padding:0 24px;font-size:14px;font-weight:700;transition:transform .18s,border-color .18s,box-shadow .18s}.btn:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--shadow)}.btn.primary{border-color:var(--ink);background:var(--ink);color:#fff}.btn.ghost{color:var(--blue)}.btn.icon-only{width:48px;padding:0}.btn .icon{width:18px;height:18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}.stats span{color:var(--muted);font-size:12px;font-weight:700}.stats b{display:block;color:var(--ink);font-size:28px;line-height:1.15}.logo-stage{border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.8);padding:32px;box-shadow:var(--shadow)}.logo-stage img{width:100%;max-height:420px;object-fit:contain;margin:auto}.hero-label{margin-top:16px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:16px 20px;box-shadow:var(--shadow)}.hero-label small{display:block;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.hero-label strong{display:block;margin-top:6px;font-size:14px}.brand-wall{border-bottom:1px solid var(--line);padding-block:34px}.brand-wall-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px}.brand-wall a,.filters a{border:1px solid var(--line);border-radius:999px;background:#fff;padding:11px 20px;font-size:14px;font-weight:700;transition:border-color .18s,color .18s}.brand-wall a:hover,.filters a:hover{border-color:var(--blue);color:var(--blue)}.section{padding-block:76px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.section-head h2,.page-head h1,.story h2,.cta-strip h2{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.16;font-weight:700}.section-head span,.page-head span,.story p,.cta-strip p{max-width:520px;color:var(--muted);line-height:1.78}.section-link{color:var(--blue);font-size:14px;font-weight:700}.category-grid,.product-grid,.feature-grid,.steps,.story-cards{display:grid;gap:16px}.category-grid{grid-template-columns:repeat(6,1fr)}.category-grid a{min-height:86px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:16px;display:flex;flex-direction:column;gap:10px;font-size:14px;font-weight:700;transition:transform .18s,border-color .18s,color .18s}.category-grid a:hover{transform:translateY(-2px);border-color:var(--blue);color:var(--blue)}.category-grid img{height:44px;width:100%;object-fit:cover;border-radius:6px;background:var(--soft)}.product-band{border-top:1px solid var(--line)}.product-grid{grid-template-columns:repeat(4,1fr)}.product-card{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff;transition:transform .18s,border-color .18s,box-shadow .18s}.product-card:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--shadow)}.product-img{position:relative;aspect-ratio:4/5;background:#f4f7fa}.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .28s}.product-card:hover .product-img img{transform:scale(1.03)}.product-img span{position:absolute;left:12px;top:12px;border-radius:999px;background:#fff;padding:6px 12px;font-size:12px;font-weight:700;box-shadow:0 8px 20px rgba(15,23,42,.08)}.product-body{padding:16px 16px 0}.brand-name{margin:0;color:var(--muted);font-size:12px;letter-spacing:.18em;text-transform:uppercase}.product-card h3{min-height:44px;margin:8px 0 0;font-size:16px;line-height:1.38}.price-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px}.price-row strong,.detail-price strong{display:block;font-size:20px}.price-row del,.detail-price del{display:block;color:#98a2b3;font-size:13px}.product-actions{display:flex;align-items:center;gap:8px}.round-icon{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);transition:.18s}.round-icon:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}.round-icon.dark{border-color:var(--ink);background:var(--ink);color:#fff}.round-icon .icon{width:16px;height:16px}.premium-empty{border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,#fff,#f8fafc);padding:28px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:16px}.premium-empty b{color:var(--ink)}.dark-section{background:var(--ink);color:#fff;padding-block:76px}.dark-section .section-head h2{color:#fff}.dark-section .section-head span{color:rgba(255,255,255,.64)}.steps{grid-template-columns:repeat(4,1fr)}.steps div{border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:22px;background:rgba(255,255,255,.02)}.steps b{color:#b7d7fb;font-size:14px}.steps h3{margin:24px 0 10px}.steps p{margin:0;color:rgba(255,255,255,.64);font-size:14px;line-height:1.75}.feature-grid{grid-template-columns:repeat(4,1fr)}.feature-grid div,.story-cards article,.tabs>div,.contact-card,.faq details,.panel-form,.checkout>div,.checkout-form,.order-admin{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px}.feature-grid i{display:grid;place-items:center;width:34px;height:34px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-style:normal;font-weight:900}.feature-grid .icon{width:24px;height:24px;color:var(--blue);margin-bottom:14px}.feature-grid p,.tabs p{color:var(--muted);line-height:1.78}.story{border-top:1px solid var(--line);padding-block:76px}.story-inner{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:center}.story-cards{grid-template-columns:repeat(3,1fr)}.story-cards p{font-size:14px}.cta-strip{border-top:1px solid var(--line)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.page-head{width:min(1120px,calc(100% - 32px));margin-inline:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-block:76px 34px}.page-head form{display:flex;gap:8px}.page-head input,.panel-form input,.panel-form textarea,.checkout input,.checkout textarea,.checkout select,.admin-form input,.admin-form textarea,.admin-form select,.order-admin input,.order-admin textarea,.order-admin select{width:100%;border:1px solid #d8e0e9;border-radius:8px;background:#fff;padding:12px;outline:none}.page-head button,.panel-form button,.checkout button,.admin-form button,.admin-three button,.order-admin button{border:0;border-radius:999px;background:var(--ink);color:#fff;padding:12px 20px;font-weight:700}.filters{width:min(1120px,calc(100% - 32px));margin-inline:auto;display:flex;gap:10px;flex-wrap:wrap;padding-bottom:34px}.empty,.notice{width:min(1120px,calc(100% - 32px));margin:0 auto 76px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,#fff,#f8fafc);padding:34px;text-align:center;color:var(--muted)}.inline-empty{width:auto;margin:0;padding:20px}.products-only{padding-top:0}.product-detail{width:min(1120px,calc(100% - 32px));margin-inline:auto;display:grid;grid-template-columns:1fr 1fr;gap:54px;padding-block:76px}.detail-gallery{display:grid;gap:14px}.detail-img{position:relative;overflow:hidden;aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#f4f7fa;padding:30px}.detail-img img{width:100%;height:100%;object-fit:contain}.zoom-badge{position:absolute;left:16px;top:16px;border-radius:999px;background:#fff;padding:7px 12px;font-size:12px;font-weight:700;box-shadow:var(--shadow)}.thumb-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.thumb-row>div{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#f4f7fa;display:grid;place-items:center;overflow:hidden}.thumb-row img{width:100%;height:100%;object-fit:contain}.video-thumb{color:var(--blue)}.detail-price{display:flex;align-items:center;gap:12px;margin:18px 0}.detail-price span{border-radius:999px;background:var(--blue-soft);color:var(--blue-deep);padding:7px 12px;font-size:13px;font-weight:700}.detail-desc{color:var(--muted);line-height:1.85}.small{grid-template-columns:repeat(2,1fr);margin-top:24px}.detail-tabs-wrap{padding-top:0}.tabs{width:min(1120px,calc(100% - 32px));margin-inline:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.qa-grid{width:min(1120px,calc(100% - 32px));margin:18px auto 0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.qa-grid>div{border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px}.qa-grid .icon{color:var(--blue);margin-bottom:12px}.qa-grid p{color:var(--muted);line-height:1.78}.tag-row{width:min(1120px,calc(100% - 32px));margin:18px auto 0;display:flex;gap:8px;flex-wrap:wrap}.tag-row span{border-radius:999px;background:#f2f4f7;color:var(--muted);padding:9px 14px;font-size:14px;font-weight:700}.checkout{width:min(1120px,calc(100% - 32px));margin-inline:auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;padding-bottom:76px}.cart-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:13px 0}.cart-item span{display:block;color:var(--muted)}.cart-item input{width:80px}.coupon-box{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.coupon-box input{flex:1}.ok{color:#168a45}.error{color:#c73535}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.wide{grid-column:1/-1}.upload{display:block;border:1px dashed #aab7c5;border-radius:8px;padding:14px;color:var(--muted)}.upload input{margin-top:8px}.summary{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0;padding:14px 0}.summary div{display:flex;justify-content:space-between;padding:8px 0}.summary .total{font-size:20px}.bank-box{background:var(--soft);border-radius:8px;padding:16px}.wide-btn{width:100%;border:0}.complete{min-height:60vh;text-align:center;padding:110px 20px}.footer{background:var(--ink);color:#fff}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding-block:48px}.footer p,.footer span{color:rgba(255,255,255,.64)}.footer a{color:#b8d8ff}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:120;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);box-shadow:var(--shadow);padding:12px 18px;font-weight:700}.admin-login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 70% 10%,rgba(47,95,146,.18),transparent 32%),#f7fafc}.admin-login form{width:min(420px,92vw);border:1px solid var(--line);border-radius:12px;background:#fff;padding:36px;box-shadow:var(--shadow)}.admin-login img{height:76px;margin:auto}.admin-login input{width:100%;border:1px solid #d8e0e9;border-radius:8px;padding:13px;margin:14px 0}.admin-shell{display:grid;grid-template-columns:252px 1fr;min-height:100vh;background:#f7fafc}.admin-shell aside{background:var(--ink);color:#fff;padding:24px;display:flex;flex-direction:column;gap:8px}.admin-shell aside img{width:130px;background:#fff;border-radius:8px;padding:8px;margin-bottom:18px}.admin-shell aside a{border-radius:8px;padding:12px;color:rgba(255,255,255,.78)}.admin-shell aside a:hover{background:rgba(255,255,255,.1);color:#fff}.admin-main{padding:34px;overflow:auto}.admin-main h1{font-size:34px;margin:0 0 22px}.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}.admin-cards div{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px}.admin-cards b{display:block;margin-top:8px;font-size:28px}.admin-form,.admin-three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:18px;margin-bottom:24px}.admin-form textarea{min-height:90px}.admin-three form{border:1px solid var(--line);border-radius:8px;padding:18px;display:grid;gap:10px;background:#fff}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}td,th{border-bottom:1px solid var(--line);padding:12px;text-align:left}.thumb{width:54px;height:54px;object-fit:cover;border-radius:6px}.order-admin{margin-bottom:10px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.order-admin h2,.order-admin p,.order-admin textarea{grid-column:1/-1}@media(max-width:960px){.nav-inner{height:auto;align-items:flex-start;flex-direction:column;padding-block:16px}.search{width:100%;max-width:none}.nav nav{flex-wrap:wrap}.nav-tools{position:absolute;right:16px;top:16px}.language-pill{display:none}.mega-menu{position:static;width:100%;transform:none;display:none;grid-template-columns:repeat(2,1fr);box-shadow:none;margin-top:8px}.nav-menu:hover .mega-menu{display:grid;transform:none}.nav-menu-trigger{height:auto}.hero-inner,.product-detail,.checkout,.story-inner{grid-template-columns:1fr}.product-grid,.feature-grid,.steps{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.section-head,.page-head,.cta-inner{display:block}.tabs,.footer-inner,.admin-shell,.admin-form,.admin-three,.order-admin,.qa-grid{grid-template-columns:1fr}.admin-cards{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.premium-empty{display:block}}@media(max-width:560px){.hero h1{font-size:42px}.hero-inner{padding-block:40px}.stats,.product-grid,.feature-grid,.steps,.story-cards,.admin-cards{grid-template-columns:1fr}.section,.story,.dark-section{padding-block:54px}}