:root,body[data-theme=light]{--site-max-width:1600px;--site-consumer-topbar-height:34px;--site-consumer-mainbar-min-height:96px;--site-consumer-history-min-height:32px;--site-consumer-search-max-width:1000px;--color-primary:#0969da;--color-primary-hover:#0550ae;--color-primary-active:#033d8b;--color-danger:#cf222e;--color-error:#cf222e;--color-success:#1a7f37;--text-primary:#1f2328;--text-primary-hover:#161b22;--text-primary-active:#010409;--text-secondary:#57606a;--text-secondary-hover:#424a53;--text-secondary-active:#32383f;--text-tertiary:#8c959f;--text-tertiary-hover:#57606a;--text-tertiary-active:#424a53;--text-inverse:#fff;--text-on-primary:#fff;--text-disabled:#8c959f;--fgColor-default:#1f2328;--fgColor-muted:#57606a;--fgColor-link:#0969da;--bgColor-default:#fff;--bgColor-muted:#f6f8fa;--bgColor-emphasis:#d0d7de;--bgColor-inset:#f6f8fa;--borderColor-default:#d0d7de;--borderColor-muted:#d8dee4;--overlay-bgColor:#f6f8fa;--overlay-borderColor:#d0d7de;--header-bgColor:#f0f2f5;--header-fgColor-default:#57606ab3;--bg-base:#fff;--bg-base-hover:#f6f8fa;--bg-base-active:#ebf0f6;--bg-raised:#f6f8fa;--bg-raised-hover:#ebf0f6;--bg-raised-active:#ddf4ff;--bg-overlay:#f6f8fa;--bg-overlay-hover:#ebf0f6;--bg-overlay-active:#d0d7de;--bg-header:#f0f2f5;--bg-main:#f0f2f5;--bg-block:#fff;--bg-input:#fff;--bg-secondary:#f6f8fa;--bg-tertiary:#ebf0f6;--bg-hover:#f6f8fa;--border-default:#d0d7de;--border-hover:#afb8c1;--border-active:#8c959f;--border-light:#d8dee4;--bg-primary:var(--bg-block);--border-primary:var(--border-default);--border-color:var(--border-default);--brand-primary:var(--color-primary);--accent-primary:var(--color-primary);--xituan-auth-card-bg:var(--bg-raised);--xituan-auth-text-primary:var(--text-primary);--xituan-auth-muted-text:var(--text-secondary);--xituan-auth-border-color:var(--border-default);--xituan-auth-button-bg:var(--bg-block);--xituan-auth-button-hover-bg:var(--bg-raised-hover);--xituan-auth-accent-color:var(--color-primary);--xituan-auth-error-color:var(--error-text);--xituan-auth-overlay-bg:var(--bg-overlay);--xituan-auth-card-shadow:var(--shadow-card);--xituan-auth-wechat-qr-container-height:360px;--xituan-auth-wechat-qr-offset-y:28px;--success-text:#1a7f37;--success-text-hover:#116329;--success-text-active:#0a5c26;--success-bg:#dafbe1;--success-bg-hover:#aceebb;--success-bg-active:#6fdd8b;--color-success-text:#1a7f37;--color-success-bg:#dafbe1;--color-success-bg-hover:#aceebb;--color-success-bg-active:#6fdd8b;--error-text:#cf222e;--error-text-hover:#a40e26;--error-text-active:#7e0e1c;--error-bg:#ffebe9;--error-bg-hover:#ffcecb;--error-bg-active:#ffaba8;--cart-danger-text:var(--error-text);--cart-danger-border:var(--color-danger);--cart-danger-bg:var(--error-bg);--cart-danger-bg-solid:var(--color-danger);--cart-danger-on-solid:var(--text-inverse);--warn-text:#bf8b00;--warn-text-hover:#9a7300;--warn-text-active:#7a5c00;--warn-bg:#fff8c5;--warn-bg-hover:#fae17d;--warn-bg-active:#eac54f;--info-text:#0969da;--info-text-hover:#0550ae;--info-text-active:#033d8b;--info-bg:#ddf4ff;--info-bg-hover:#b6e3ff;--info-bg-active:#80ccff;--site-activity-cta-muted-bg:#e9ecef;--site-activity-cta-muted-text:#6c757d;--site-product-card-sold-out-text:#e74c3c;--site-product-card-stock-low-text:var(--text-tertiary);--site-product-card-price-font-size:21px;--site-product-card-price-line-height:1;--card-offer:#0969da;--card-preorder:#9a6700;--card-product:#8250df;--card-news:#cf222e;--card-merchant:#0969da;--site-platform-accent:#0891b2;--site-platform-accent-soft:#06b6d4;--site-platform-accent-muted:rgba(6,182,212,.14);--font-size-xs:14px;--font-size-sm:14px;--font-size-base:14px;--font-size-md:14px;--font-size-lg:15px;--font-size-xl:16px;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:20px;--spacing-2xl:24px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--shadow-card:0 1px 3px rgba(31,35,40,.12);--shadow-card-hover:0 2px 8px rgba(31,35,40,.15)}body[data-theme=dark]{color-scheme:dark;--color-primary:#316dca;--color-primary-hover:#3876d3;--color-primary-active:#3f7fdb;--color-danger:#c93c37;--color-error:#c93c37;--color-success:#347d39;--text-primary:#d1d7e0;--text-primary-hover:#f0f6fc;--text-primary-active:#f0f6fc;--text-secondary:#9198a1;--text-secondary-hover:#b7bdc8;--text-secondary-active:#d1d7e0;--text-tertiary:#656c76;--text-tertiary-hover:#9198a1;--text-tertiary-active:#b7bdc8;--text-inverse:#151b23;--text-on-primary:#fff;--text-disabled:#656c76;--fgColor-default:#d1d7e0;--fgColor-muted:#9198a1;--fgColor-link:#478be6;--bgColor-default:#212830;--bgColor-muted:#262c36;--bgColor-emphasis:#3d444d;--bgColor-inset:#151b23;--borderColor-default:#3d444d;--borderColor-muted:#3d444db3;--overlay-bgColor:#2a313c;--overlay-borderColor:#3d444db3;--header-bgColor:#151b23f2;--header-fgColor-default:#cdd9e5b3;--bg-base:#262c36;--bg-base-hover:#2a313c;--bg-base-active:#3d444d;--bg-raised:#262c36;--bg-raised-hover:#2a313c;--bg-raised-active:#3d444d;--bg-overlay:#2a313c;--bg-overlay-hover:#3d444d;--bg-overlay-active:#656c76;--bg-header:#151b23;--bg-main:#212830;--bg-block:#262c36;--bg-input:#151b23;--bg-secondary:#262c36;--bg-tertiary:#2a313c;--bg-hover:#2a313c;--border-default:#3d444d;--border-hover:#656c76;--border-active:#9198a1;--border-light:#3d444db3;--bg-primary:var(--bg-block);--border-primary:var(--border-default);--border-color:var(--border-default);--brand-primary:var(--color-primary);--accent-primary:var(--color-primary);--xituan-auth-card-bg:var(--bg-raised);--xituan-auth-text-primary:var(--text-primary);--xituan-auth-muted-text:var(--text-secondary);--xituan-auth-border-color:var(--border-default);--xituan-auth-button-bg:var(--bg-block);--xituan-auth-button-hover-bg:var(--bg-raised-hover);--xituan-auth-accent-color:var(--color-primary);--xituan-auth-error-color:var(--error-text);--xituan-auth-overlay-bg:var(--bg-overlay);--xituan-auth-card-shadow:var(--shadow-card);--xituan-auth-wechat-qr-container-height:360px;--xituan-auth-wechat-qr-offset-y:28px;--site-activity-cta-muted-bg:#3d444d;--site-activity-cta-muted-text:#9198a1;--site-product-card-sold-out-text:#f85149;--site-product-card-stock-low-text:var(--text-secondary);--site-product-card-price-font-size:21px;--site-product-card-price-line-height:1;--success-text:#57ab5a;--success-text-hover:#6bc46d;--success-text-active:#b4f1b4;--success-bg:#46954a26;--success-bg-hover:#46954a66;--success-bg-active:#347d39;--color-success-text:#57ab5a;--color-success-bg:#46954a26;--color-success-bg-hover:#46954a66;--color-success-bg-active:#347d39;--error-text:#e5534b;--error-text-hover:#ff938a;--error-text-active:#ffd8d3;--error-bg:#e5534b1a;--error-bg-hover:#e5534b66;--error-bg-active:#c93c37;--cart-danger-text:var(--error-text);--cart-danger-border:var(--color-danger);--cart-danger-bg:var(--error-bg);--cart-danger-bg-solid:var(--color-danger);--cart-danger-on-solid:var(--text-inverse);--warn-text:#e0a82e;--warn-text-hover:#f0b840;--warn-text-active:#ffd080;--warn-bg:#ae7c1426;--warn-bg-hover:#ae7c1466;--warn-bg-active:#966600;--info-text:#478be6;--info-text-hover:#539bf5;--info-text-active:#6cb6ff;--info-bg:#4184e41a;--info-bg-hover:#4184e466;--info-bg-active:#316dca;--card-offer:#478be6;--card-preorder:#c69026;--card-product:#986ee2;--card-news:#e5534b;--card-merchant:#478be6;--site-platform-accent:#22d3ee;--site-platform-accent-soft:#06b6d4;--site-platform-accent-muted:rgba(6,182,212,.2);--shadow-card:0 1px 1px 0 #01040966,0 3px 6px 0 #010409cc;--shadow-card-hover:0 0 0 1px #3d444d,0 8px 16px -4px #01040966,0 4px 32px -4px #01040966}.site-storefront-layout .site-merchant-body-bar--no-logo .site-merchant-body-bar-inner{justify-content:flex-end}.site-storefront-layout .site-merchant-body-bar--no-logo .site-merchant-body-search{flex:0 1 420px;min-width:0;margin-left:auto}.site-home-platform-spotlight{margin-bottom:28px}.site-home-platform-spotlight-grid{display:grid;gap:16px;grid-template-columns:1fr}.site-home-spotlight-card{position:relative;padding:22px 20px;border-radius:16px;border:1px solid var(--border-primary);background:var(--bg-primary);overflow:hidden}.site-home-spotlight-card:before{content:"";position:absolute;top:-48px;right:-32px;width:140px;height:140px;border-radius:50%;background:var(--site-platform-accent-muted);pointer-events:none}.site-home-spotlight-join{background:linear-gradient(145deg,color-mix(in srgb,var(--site-platform-accent-soft) 10%,var(--bg-secondary)) 0,var(--bg-primary) 55%)}.site-home-spotlight-miniprogram{text-align:center}.site-home-spotlight-miniprogram:before{left:-32px;right:auto;top:auto;bottom:-48px;background:var(--site-platform-accent-muted)}.site-home-spotlight-kicker{position:relative;z-index:1;margin:0 0 8px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:none;color:var(--site-platform-accent)}.site-home-spotlight-title{position:relative;z-index:1;margin:0 0 10px;font-size:20px;font-weight:700;line-height:1.35;color:var(--text-primary)}.site-home-spotlight-body{position:relative;z-index:1;margin:0 0 18px;font-size:14px;line-height:1.55;color:var(--text-secondary)}.site-home-spotlight-body-compact{margin-bottom:14px}.site-home-spotlight-membership{position:relative;z-index:1;margin-top:22px}.site-home-spotlight-membership p{margin:0 0 12px;font-size:14px;line-height:1.55;color:var(--text-secondary)}.site-home-spotlight-cta,.site-home-spotlight-qr-frame{position:relative;z-index:1;display:inline-flex}.site-home-spotlight-qr-frame{padding:10px;margin-bottom:10px;border-radius:14px;border:1px solid var(--border-primary);background:var(--bg-secondary);box-shadow:0 6px 20px color-mix(in srgb,var(--site-platform-accent-soft) 22%,transparent)}.site-home-spotlight-qr-img{display:block;width:168px;height:168px;border-radius:10px}.site-home-spotlight-scan-hint{position:relative;z-index:1;margin:0;font-size:13px;color:var(--text-secondary)}@media (min-width:768px){.site-home-platform-spotlight-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr);align-items:stretch}.site-home-spotlight-miniprogram{display:flex;flex-direction:column;align-items:center;justify-content:center}.site-home-spotlight-title{font-size:22px}}@media (max-width:767.98px){.site-home-spotlight-card{padding:18px 16px}.site-home-spotlight-title{font-size:18px}}.site-merchant-join-guide{padding-bottom:32px}.site-merchant-join-guide-hero{margin-bottom:24px;padding:28px 24px;border:1px solid var(--border-primary);border-radius:16px;background:linear-gradient(145deg,color-mix(in srgb,var(--site-platform-accent-soft) 12%,var(--bg-secondary)) 0,var(--bg-primary) 70%)}.site-merchant-join-guide-kicker{margin:0 0 10px;font-size:14px;font-weight:700;color:var(--site-platform-accent)}.site-merchant-join-page-title{margin:0 0 12px;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.2;color:var(--text-primary)}.site-merchant-join-section-title{position:relative;margin:0 0 12px;padding-left:14px;font-size:22px;font-weight:750;line-height:1.35;color:var(--text-primary)}.site-merchant-join-section-title:before{content:"";position:absolute;top:.12em;bottom:.12em;left:0;width:4px;border-radius:4px;background:var(--site-platform-accent)}.site-merchant-join-card-title{margin:0 0 8px;font-size:19px;font-weight:750;line-height:1.35;color:var(--text-primary)}.site-merchant-join-feature-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.site-merchant-join-feature-card{padding:16px;border:1px solid var(--border-primary);border-radius:10px;background:var(--bg-primary)}.site-merchant-join-feature-card-compact{padding:12px}.site-merchant-join-feature-card:has(.site-merchant-join-feature-icon){display:grid;grid-template-columns:auto 1fr;column-gap:10px;row-gap:6px;align-items:start}.site-merchant-join-feature-icon{font-size:22px;display:block;line-height:1.25}.site-merchant-join-feature-card:has(.site-merchant-join-feature-icon) .site-merchant-join-feature-icon{margin-bottom:0}.site-merchant-join-feature-title{font-size:15px;font-weight:600;margin:0 0 6px;color:var(--text-primary)}.site-merchant-join-feature-card:has(.site-merchant-join-feature-icon) .site-merchant-join-feature-title{margin:0;align-self:center}.site-merchant-join-feature-card:has(.site-merchant-join-feature-icon)>.site-text-secondary{grid-column:1/-1;margin:0}.site-merchant-join-bento-desc{margin-bottom:16px}.site-merchant-join-capability-groups{display:grid;gap:24px}.site-merchant-join-capability-group-title{margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid var(--border-primary);font-size:17px;font-weight:700;color:var(--site-platform-accent)}.site-merchant-join-membership-intro{margin:0 0 18px}.site-merchant-join-membership-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.site-merchant-join-membership-plan{padding:16px;border:1px solid var(--border-primary);border-radius:12px;background:var(--bg-primary)}.site-merchant-join-membership-plan h3{margin:0 0 6px;font-size:16px;font-weight:700;color:var(--text-primary)}.site-merchant-join-membership-plan p{margin:0}.site-merchant-join-membership-price{margin-bottom:8px!important;font-size:20px;font-weight:800;color:var(--site-platform-accent)}.site-merchant-join-membership-billing{margin:16px 0 0;padding:12px 14px;border-radius:10px;background:var(--bg-primary);color:var(--text-secondary);font-size:14px;line-height:1.6}.site-merchant-join-cta-card{border:1px solid var(--border-primary);border-radius:12px;padding:20px 16px;background:var(--bg-secondary)}.site-merchant-join-cta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.site-merchant-join-payment-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.site-merchant-join-faq-list{display:flex;flex-direction:column;gap:8px}.site-merchant-join-faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border-primary);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-size:14px;text-align:left;cursor:pointer}.site-merchant-join-faq-a{margin:0;padding:8px 14px 12px;font-size:14px;line-height:1.5;color:var(--text-secondary)}.site-merchant-join-onboarding-layout{display:grid;gap:16px;align-items:stretch}.site-merchant-join-onboard-group{display:grid;gap:16px}@media (min-width:768px){.site-merchant-join-onboarding-layout{grid-template-columns:1fr 1fr}}.site-merchant-join-sandbox-card{border-color:var(--border-primary)}.site-merchant-join-miniprogram-card{display:flex;flex-direction:column;height:100%;border-color:var(--border-primary)}.site-merchant-join-miniprogram-qr{flex:1;margin-top:16px;display:flex;justify-content:center;align-items:center}.site-merchant-join-miniprogram-qr-img{display:block;width:220px;height:220px;border-radius:12px}