*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body.sf-page,body.product-page{margin:0;background:#fff;color:#282c40;font-family:Inter,"Microsoft YaHei","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #bfb0ff;outline-offset:4px}.sf-header{height:78px;border-bottom:1px solid #efecf8;background:#fffffff5;position:sticky;top:0;z-index:30}.sf-nav{max-width:1280px;margin:auto;height:100%;padding:0 28px;display:flex;align-items:center;gap:44px}.sf-logo{font-weight:800;font-size:21px;white-space:nowrap;text-decoration:none;letter-spacing:-.6px}.sf-logo>span{color:#7754eb;font-size:28px;vertical-align:-2px}.sf-nav nav{display:flex;align-items:center;gap:8px;margin-right:auto}.sf-nav nav a,.sf-nav nav button{border:0;background:none;text-decoration:none;padding:10px 12px;color:#7f8588;font-size:13px;white-space:nowrap;cursor:pointer;border-radius:7px}.sf-nav nav .sf-nav-current{background:#f3efff;color:#7954eb;font-weight:700}.sf-nav-actions{display:flex;gap:10px;white-space:nowrap;font-size:13px;font-weight:600}.sf-nav-actions a{padding:11px 15px;border-radius:8px;text-decoration:none}.sf-primary,.sf-buy{background:linear-gradient(110deg,#6559f5,#943bef);color:white;box-shadow:0 5px 14px #7754eb18}.sf-order{border:1px solid #e3e2e9;background:white}.sf-shell{max-width:1180px;margin:0 auto;padding:30px 22px 80px}.sf-category-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:24px;border-bottom:1px solid #eeeaf7}.sf-category-heading h1{font-size:24px;margin:0 0 9px;font-weight:750}.sf-category-heading p{font-size:12px;color:#9295a6;margin:0}.sf-categories{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.sf-categories a{text-decoration:none;border:1px solid #eae5f7;padding:12px 14px;border-radius:10px;font-size:12px;font-weight:650;color:#878a9e}.sf-categories a.active{color:#8158f5;background:#f7f3ff;border-color:#d9ccff}.sf-toolbar{display:flex;align-items:center;justify-content:space-between;margin:20px 0;font-size:12px;color:#9295a5;gap:16px}.sf-toolbar small{font-size:12px}.sf-toolbar form{display:flex;gap:5px}.sf-toolbar input{width:160px;border:1px solid #ebe7f3;border-radius:7px;padding:8px 10px;background:white;font-size:12px}.sf-toolbar button{border:0;background:#f7f4ff;color:#7956da;border-radius:7px;font-size:12px;padding:8px 12px;cursor:pointer}.sf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.sf-card{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:520px;border:1px solid #ece7f6;border-radius:22px;padding:28px;background:radial-gradient(ellipse at 100% 40%,#edf7f550,transparent 65%),#fff;box-shadow:0 10px 34px #504b8710;transition:transform .2s,box-shadow .2s}.sf-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px #504b871b}.sf-card>*:not(.sf-watermark){position:relative;z-index:1}.sf-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:25px}.sf-product-brand{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:750;color:#238f7c}.sf-product-brand img{object-fit:contain;border-radius:8px}.sf-mark{display:grid;place-items:center;width:32px;height:32px;background:#eaf4f1;color:#209c85;border-radius:9px;font-size:25px}.sf-badge{font-size:10px;color:#75a34f;background:#f4fbe9;border-radius:15px;padding:6px 9px;white-space:nowrap}.sf-card h2{font-size:25px;line-height:1.35;letter-spacing:-.7px;margin:0 0 7px;overflow-wrap:anywhere}.sf-variant{font-size:13px;color:#79818b;margin:0 0 12px}.sf-description{font-size:12px;line-height:1.95;color:#9498a7;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;min-height:94px;margin:0 0 22px}.sf-price{font-size:44px;font-weight:800;letter-spacing:-1.5px;color:#7550ed;line-height:1.2;margin-bottom:22px;overflow-wrap:anywhere}.sf-price small{font-size:11px;font-weight:400;letter-spacing:0;color:#8a9392;margin-left:6px}.sf-features{list-style:none;padding:0;margin:0 0 26px;color:#8b9694;font-size:12px;line-height:2.45}.sf-features li:before{content:'✓';color:#319f8b;margin-right:10px}.sf-buy{margin-top:auto;display:flex;justify-content:center;gap:12px;text-decoration:none;font-size:13px;font-weight:700;border-radius:10px;padding:15px}.sf-watermark{position:absolute;font-size:280px;line-height:1;color:#e7f2ef;right:-70px;top:150px;transform:rotate(-18deg);opacity:.65;pointer-events:none}.sf-pagination{display:flex;justify-content:center;gap:24px;padding:30px;font-size:13px;color:#7856d7}.sf-empty{grid-column:1/-1;text-align:center;padding:70px 20px;background:#faf8ff;border-radius:20px}.sf-guide{margin-top:80px;padding-top:32px;border-top:1px solid #efecf6}.sf-kicker{color:#8b6be1;font-size:12px}.sf-guide h2,.sf-faq h2{font-size:23px;letter-spacing:-.4px}.sf-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:30px}.sf-steps article{padding:24px;background:#faf9fe;border-radius:14px}.sf-steps b{color:#a08ae4;font-size:15px}.sf-steps h3{font-size:16px}.sf-steps p,.sf-faq p{font-size:13px;line-height:1.9;color:#9295a6}.sf-faq{margin-top:55px;max-width:850px}.sf-faq details{border-bottom:1px solid #eeeaf7;padding:20px 0}.sf-faq summary{font-size:14px;cursor:pointer}.sf-footer{border-top:1px solid #efecf6;max-width:1180px;margin:auto;padding:28px 22px 40px;display:flex;align-items:center;justify-content:space-between;color:#9295a6;font-size:12px}.sf-footer strong{font-size:18px;color:#45465d;margin-right:18px}.sf-footer a{text-decoration:none}.sf-footer p{margin:0}.product-page .product-cover{display:none}.product-page .product-shell{max-width:1180px;padding-top:40px}.product-page .product-layout{grid-template-columns:minmax(0,1.65fr) minmax(320px,1fr);gap:24px}.product-page .selection-panel,.product-page .checkout-panel,.product-page .description-panel{border:1px solid #ece7f6;border-radius:22px;background:#fff;box-shadow:0 10px 34px #504b8710}.product-page .product-heading{padding:32px}.product-page .product-heading h1{color:#282c40;font-size:32px}.product-page .product-mark{border-radius:12px}.product-page .selection-panel fieldset{padding:0 32px 32px}.product-page .variant-choice input:checked+span{border-color:#b8a0ff;background:#f8f5ff}.product-page .summary-total strong,.product-page #selected-price{color:#7550ed}.product-page .service-note{background:#f7f9f8;border:0;border-radius:14px}.product-page .back-link{font-size:13px;color:#9195a4;width:auto;margin-bottom:24px}.product-page .product-right{gap:20px}.product-page .product-faq{background:#fff;border-color:#eeeaf7}.product-page footer{background:#fff;color:#9295a6}.product-page .live-purchase button{background:linear-gradient(110deg,#6559f5,#943bef)!important}.product-page .account-link{display:none}
@media(max-width:1050px){.sf-nav{gap:20px}.sf-nav nav{gap:0}.sf-nav nav a,.sf-nav nav button{padding:10px 8px}.sf-categories a{padding:10px}.sf-card{padding:22px}.sf-card h2{font-size:22px}.sf-price{font-size:38px}.sf-nav-actions .sf-primary{display:none}}
@media(max-width:760px){.sf-header{height:auto;position:relative}.sf-nav{flex-wrap:wrap;padding:16px 20px;gap:16px;justify-content:space-between}.sf-nav nav{order:3;width:100%;overflow:auto;margin:0;justify-content:space-between}.sf-nav nav a,.sf-nav nav button{font-size:12px;padding:8px}.sf-nav-actions{margin-left:auto}.sf-shell{padding:24px 18px 50px}.sf-category-heading{align-items:flex-start;flex-direction:column;gap:18px}.sf-category-heading h1{font-size:23px}.sf-categories{justify-content:flex-start;gap:7px}.sf-categories a{font-size:11px;padding:9px 11px}.sf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sf-card{padding:20px;min-height:470px}.sf-card-top{flex-wrap:wrap;margin-bottom:18px}.sf-card h2{font-size:22px}.sf-description{font-size:12px;min-height:92px}.sf-price{font-size:34px}.sf-guide{margin-top:45px}.sf-steps{grid-template-columns:1fr;gap:12px}.sf-footer{flex-wrap:wrap;gap:20px}.product-page .product-layout{display:block}.product-page .product-right{margin-top:22px}.product-page .product-heading{padding:24px}.product-page .product-heading h1{font-size:26px}.product-page .selection-panel fieldset{padding:0 24px 24px}}
@media(max-width:480px){.sf-grid{grid-template-columns:1fr}.sf-card{min-height:490px;padding:27px}.sf-card h2{font-size:27px}.sf-price{font-size:43px}.sf-card-top{flex-wrap:nowrap}.sf-description{min-height:70px}.sf-toolbar input{width:120px}.sf-toolbar small{display:block;margin-top:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sf-card{transition:none}.sf-card:hover{transform:none}}

/* Keep the compact selection summary on phones only. */
.mobile-selection-bar{display:none}
@media(max-width:760px){.product-page{padding-bottom:100px}.mobile-selection-bar{position:fixed;inset:auto 0 0;z-index:25;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px calc(14px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #ece7f6;box-shadow:0 -5px 24px #504b8710}.mobile-selection-bar>div{display:flex;flex-wrap:wrap;align-items:baseline;gap:5px 10px}.mobile-selection-bar strong{color:#7550ed;font-size:22px}.mobile-selection-bar small{font-size:12px;color:#74798b}.mobile-selection-bar .closed-label{width:100%;font-size:11px;color:#8b929e}.mobile-selection-bar button{flex:none;border:0;border-radius:9px;padding:12px 16px;background:#7550ed;color:#fff;cursor:pointer}}