:root{--store-ink:#071b31;--store-blue:#1274c0;--store-line:#d9e2ea;--store-muted:#607286;--store-paper:#f7f9fb;--store-shell:min(1440px,calc(100vw - 96px));font-family:"Microsoft JhengHei","Noto Sans TC",Arial,sans-serif;color:var(--store-ink);background:#fff}*{box-sizing:border-box}body{margin:0}.shop-page{min-width:320px;background:#fff}.shop-shell{width:var(--store-shell);margin-inline:auto}.shop-header{position:sticky;z-index:30;top:0;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:72px;padding:0 clamp(22px,4vw,72px);border-bottom:1px solid rgba(207,218,227,.85);background:rgba(255,255,255,.94);backdrop-filter:blur(18px)}.shop-brand{display:flex;align-items:center;gap:10px;color:var(--store-ink);text-decoration:none}.shop-brand img{width:35px;height:35px}.shop-brand strong,.shop-brand small{display:block}.shop-brand strong{font-size:1rem;letter-spacing:-.02em}.shop-brand small{margin-top:2px;color:#7290a9;font-size:.54rem;font-weight:800;letter-spacing:.12em}.shop-nav{display:flex;gap:clamp(18px,2.8vw,42px);align-items:center}.shop-nav a,.shop-back,.shop-language{border:0;color:#38506b;background:transparent;font:inherit;font-size:.78rem;font-weight:700;text-decoration:none;white-space:nowrap}.shop-nav a{position:relative;padding:27px 0 24px}.shop-nav a.active,.shop-nav a:hover{color:#096bb3}.shop-nav a.active::after{position:absolute;right:0;bottom:0;left:0;height:2px;background:#0874bf;content:""}.shop-tools{display:flex;align-items:center;justify-content:flex-end;gap:13px}.shop-language{display:grid;place-items:center;min-width:39px;height:30px;border:1px solid #d8e2eb;color:#1b5f9a;cursor:pointer}.shop-language:hover{border-color:#1b70b2;background:#eef7fd}.shop-back:hover{color:#0b70ba}.shop-hero{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-height:clamp(490px,60vw,700px);overflow:hidden;background:#081b31;color:#fff}.shop-hero-photo,.shop-hero-shade{position:absolute;inset:0;z-index:-2}.shop-hero-photo{background:center/cover no-repeat url("/assets/images/shop/store-hero-v1.png");transform:scale(1.012);animation:store-hero-settle 1.1s cubic-bezier(.16,1,.3,1) both}.shop-hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(2,16,33,.92) 0%,rgba(3,19,37,.7) 34%,rgba(2,15,29,.16) 73%),linear-gradient(0deg,rgba(2,17,34,.75),transparent 45%)}.shop-hero-copy{padding:clamp(65px,10vw,130px) 0 clamp(58px,8vw,104px)}.shop-kicker{margin:0;color:#2f88c9;font-size:.7rem;font-weight:900;letter-spacing:.17em}.shop-hero .shop-kicker{color:#88cbf7}.shop-hero h1{max-width:840px;margin:15px 0 18px;font-size:clamp(2.5rem,5.9vw,5.75rem);letter-spacing:-.074em;line-height:1.05}.shop-hero p:not(.shop-kicker){max-width:520px;margin:0;color:#d0dfec;font-size:clamp(.94rem,1.3vw,1.12rem);line-height:1.85}.shop-primary-link{display:inline-flex;align-items:center;gap:16px;margin-top:31px;padding:14px 20px;background:#fff;color:#103f69;font-size:.84rem;font-weight:800;text-decoration:none;transition:transform .2s ease,background .2s ease}.shop-primary-link:hover{transform:translateY(-2px);background:#e3f4ff}.shop-products{padding:clamp(64px,9vw,130px) 0}.shop-section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;padding-bottom:25px;border-bottom:1px solid var(--store-line)}.shop-section-head h2{margin:9px 0 0;font-size:clamp(2rem,3vw,3.1rem);letter-spacing:-.055em}.shop-section-head>p{margin:0;color:#728396;font-size:.75rem}.shop-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.shop-product-card{position:relative;display:flex;min-height:460px;flex-direction:column;justify-content:flex-end;overflow:hidden;background:#f4f7f9;color:#112c49;text-decoration:none;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s ease}.shop-product-card:hover{z-index:1;transform:translateY(-6px);box-shadow:0 28px 52px rgba(9,35,62,.18)}.shop-product-art{position:absolute;inset:0 0 157px;display:grid;place-items:center;background:linear-gradient(135deg,#e7f2f8,#dfeaf1)}.shop-product-art img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.8,.2,1)}.shop-product-card:hover .shop-product-art img{transform:scale(1.045)}.shop-product-placeholder{width:100%;height:100%;background:radial-gradient(circle at 60% 35%,rgba(79,180,236,.7),transparent 0 16%),linear-gradient(140deg,#174c7d,#071b31)}.shop-product-placeholder::after{display:grid;place-items:center;width:118px;height:118px;border:1px solid rgba(255,255,255,.34);border-radius:50%;color:#d9f3ff;content:"ITG";font-size:1.7rem;font-weight:900;letter-spacing:-.07em}.shop-product-info{position:relative;min-height:157px;padding:23px 24px;background:#fff}.shop-product-state{display:block;margin-bottom:10px;color:#1876ba;font-size:.66rem;font-weight:900;letter-spacing:.14em}.shop-product-info h3{margin:0;font-size:1.28rem;letter-spacing:-.035em}.shop-product-info p{margin:8px 0 0;color:#64788b;font-size:.84rem;line-height:1.55}.shop-product-price{position:absolute;right:24px;bottom:24px;color:#183c61;font-size:.77rem;font-weight:800}.shop-product-skeleton{height:460px;background:linear-gradient(90deg,#f0f4f7 25%,#f8fafb 38%,#f0f4f7 62%);background-size:420% 100%;animation:store-shimmer 1.4s infinite}.shop-empty{grid-column:1/-1;padding:72px 30px;background:var(--store-paper);color:var(--store-muted);text-align:center;line-height:1.7}.shop-feature{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);min-height:350px;margin-bottom:clamp(68px,10vw,130px);overflow:hidden;background:#0c2a48;color:#fff}.shop-feature article{display:flex;align-items:flex-start;justify-content:center;flex-direction:column;padding:clamp(36px,5vw,72px)}.shop-feature .shop-kicker{color:#79c6f5}.shop-feature h2{margin:13px 0;color:#fff;font-size:clamp(2rem,3.2vw,3.75rem);letter-spacing:-.06em}.shop-feature-summary{max-width:430px;margin:0;color:#c1d6e7;line-height:1.8}.shop-quiet-link{display:inline-flex;gap:10px;margin-top:25px;color:#fff;font-size:.86rem;font-weight:800;text-decoration:none}.shop-feature-image{min-height:300px;background:center/cover no-repeat,linear-gradient(135deg,#176fac,#0c2a48);background-image:linear-gradient(90deg,rgba(9,34,61,.16),rgba(9,34,61,.02)),url("/assets/images/shop/store-hero-v1.png")}.shop-footer{border-top:1px solid var(--store-line);padding:27px 0;color:#7a8a99;font-size:.72rem}.shop-footer .shop-shell{display:flex;justify-content:space-between;gap:16px}.shop-footer a{color:#375a7d;text-decoration:none}.shop-unavailable{position:fixed;z-index:100;inset:0;display:grid;place-items:center;overflow:auto;padding:30px;background:#061a30;color:#fff}.shop-unavailable[hidden]{display:none}.shop-unavailable-grid{position:absolute;inset:0;background:linear-gradient(rgba(90,168,222,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(90,168,222,.11) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at center,black,transparent 77%)}.shop-unavailable-card{position:relative;width:min(100%,590px);padding:clamp(38px,6vw,74px);border:1px solid rgba(142,204,242,.3);background:rgba(8,34,61,.78);box-shadow:0 34px 90px rgba(0,0,0,.34);text-align:center;backdrop-filter:blur(18px)}.shop-unavailable-card img{width:52px;height:52px}.shop-unavailable-card .shop-kicker{margin-top:24px;color:#87cfff}.shop-unavailable-card h1{margin:11px 0 14px;font-size:clamp(2rem,4vw,3.55rem);letter-spacing:-.07em}.shop-unavailable-card>p:not(.shop-kicker){margin:0;color:#c8d9e8;line-height:1.8}.shop-unavailable-window{margin-top:15px!important;color:#86c7f1!important;font-size:.82rem}.product-loading{display:grid;min-height:70vh;place-items:center;color:#6d7d8e}.product-main{padding:30px 0}.product-layout{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);gap:clamp(28px,6vw,110px);width:var(--store-shell);margin:0 auto;padding:clamp(45px,6vw,94px) 0}.product-heading{grid-column:1/-1;display:flex;align-items:end;justify-content:space-between;gap:24px}.product-heading h1{margin:8px 0 0;font-size:clamp(2.4rem,4.8vw,5rem);letter-spacing:-.075em}.product-heading p{max-width:440px;margin:0;color:#6d7d8e;line-height:1.8}.product-media{position:sticky;top:104px;display:grid;min-height:650px;place-items:center;align-self:start;overflow:hidden;background:#f3f6f8}.product-media img{width:100%;height:100%;object-fit:cover}.product-media .shop-product-placeholder{display:grid;place-items:center}.product-config{padding-bottom:42px}.product-price{margin:0 0 28px;color:#174f82;font-size:1.18rem;font-weight:900}.product-step{padding:24px 0;border-top:1px solid var(--store-line)}.product-step[hidden]{display:none}.product-step-lock{opacity:.45;pointer-events:none}.product-step-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}.product-step-number{display:grid;place-items:center;width:25px;height:25px;border:1px solid #92b4cf;color:#2371a9;font-size:.68rem;font-weight:900}.product-step h2{margin:0;font-size:1.2rem;letter-spacing:-.035em}.product-step p{margin:7px 0 0;color:#6b7d8c;font-size:.83rem;line-height:1.6}.product-choice-list{display:grid;gap:9px}.product-choice{display:flex;align-items:center;justify-content:space-between;width:100%;padding:18px;border:1px solid #ccd7df;background:#fff;color:var(--store-ink);font:inherit;text-align:left;cursor:pointer;transition:border-color .2s,background .2s,transform .2s}.product-choice:hover{border-color:#2e83c1;transform:translateX(3px)}.product-choice.selected{border-color:#1478bd;background:#edf7fd;box-shadow:inset 3px 0 #177cc0}.product-choice strong,.product-choice span{display:block}.product-choice strong{font-size:.91rem}.product-choice span{margin-top:4px;color:#6a7d90;font-size:.76rem}.product-choice-price{color:#225d90!important;font-size:.77rem;font-weight:900}.product-next{display:inline-flex;align-items:center;gap:10px;margin-top:17px;padding:11px 15px;border:1px solid #1c70ab;background:#1c70ab;color:#fff;font:inherit;font-size:.8rem;font-weight:800;cursor:pointer}.product-next:disabled{border-color:#d5dfe7;background:#d5dfe7;color:#7f91a1;cursor:not-allowed}.product-summary{margin-top:25px;padding:21px;background:#f4f7f9}.product-summary h3{margin:0;font-size:.88rem}.product-summary-list{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none;color:#5d7184;font-size:.81rem}.product-summary-list strong{color:#1d4d7b}.product-order{width:100%;margin-top:18px;padding:15px 18px;border:0;background:#0c3155;color:#fff;font:inherit;font-size:.89rem;font-weight:900;cursor:pointer}.product-order:disabled{background:#aebbc6;cursor:not-allowed}.product-order-note{margin:10px 0 0;color:#718293;font-size:.72rem;line-height:1.55}.shop-order-shell{position:fixed;z-index:120;inset:0;display:grid;place-items:center;overflow:auto;padding:26px;background:rgba(4,19,34,.73);backdrop-filter:blur(8px)}.shop-order-shell[hidden]{display:none}.shop-order-dialog{position:relative;width:min(100%,790px);padding:clamp(28px,5vw,56px);background:#fff;box-shadow:0 30px 88px rgba(0,0,0,.32)}.shop-order-close{position:absolute;top:15px;right:18px;border:0;background:transparent;color:#537089;font-size:1.7rem;cursor:pointer}.shop-order-dialog h2{margin:9px 0;font-size:clamp(1.8rem,3vw,2.7rem);letter-spacing:-.06em}.shop-order-dialog>p{color:#6f8191;line-height:1.7}.shop-order-form{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:28px}.shop-order-form label{display:grid;gap:7px;color:#466680;font-size:.75rem;font-weight:800}.shop-order-form input,.shop-order-form textarea{width:100%;border:1px solid #cbd9e5;padding:11px;background:#fff;color:#183c61;font:inherit}.shop-order-form textarea{resize:vertical}.shop-order-form .order-wide{grid-column:1/-1}.shop-order-form .order-disabled{opacity:.42}.shop-order-consent{display:flex!important;grid-template-columns:auto 1fr;align-items:start;gap:9px;font-weight:500!important;line-height:1.55}.shop-order-consent input{width:16px;height:16px;margin:2px 0}.shop-order-submit{justify-self:start;padding:13px 20px;border:0;background:#1477bb;color:#fff;font:inherit;font-size:.84rem;font-weight:900;cursor:pointer}.shop-order-message{min-height:1.5em;margin:0;color:#607488;font-size:.82rem}.shop-order-message.error{color:#bd4b53}.shop-order-message.success{color:#207342}@keyframes store-shimmer{to{background-position:-420% 0}}@keyframes store-hero-settle{from{opacity:.35;transform:scale(1.07)}to{opacity:1;transform:scale(1.012)}}@media(max-width:900px){:root{--store-shell:min(100% - 44px,1440px)}.shop-header{grid-template-columns:1fr auto;min-height:64px}.shop-nav{display:none}.shop-brand small{display:none}.shop-hero{min-height:530px}.shop-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.shop-feature{grid-template-columns:1fr}.product-layout{grid-template-columns:1fr}.product-media{position:relative;top:0;min-height:min(78vw,560px)}.product-heading{display:block}.product-heading p{margin-top:15px}.product-config{max-width:720px}.shop-footer .shop-shell{flex-wrap:wrap}}@media(max-width:580px){:root{--store-shell:min(100% - 32px,1440px)}.shop-header{padding-inline:16px}.shop-tools{gap:9px}.shop-back{font-size:.7rem}.shop-hero h1{font-size:2.55rem}.shop-hero-copy{padding-top:100px}.shop-product-grid{grid-template-columns:1fr}.shop-product-card{min-height:410px}.shop-product-art{inset-bottom:140px}.shop-product-info{min-height:140px}.shop-section-head{display:block}.shop-section-head>p{margin-top:10px}.shop-feature{width:100%;margin-bottom:70px}.shop-footer{padding-bottom:34px}.product-layout{padding-top:36px}.product-media{min-height:360px}.shop-order-dialog{padding:31px 21px}.shop-order-form{grid-template-columns:1fr}.shop-order-form .order-wide{grid-column:auto}.shop-unavailable-card{padding:44px 24px}.shop-unavailable-card h1{font-size:2.3rem}}