:root{--color-primary:#1677ff;--color-primary-hover:#4096ff;--color-primary-active:#0958d9;--color-success:#16a34a;--color-warning:#d97706;--color-error:#dc2626;--color-info:#1677ff;--color-text:#1f2329;--color-text-secondary:#5b6472;--color-text-tertiary:#8a94a6;--color-text-inverse:#fff;--color-bg-page:#f5f7fa;--color-bg-subtle:#fafbfd;--color-bg-disabled:#f1f3f5;--color-border:#d8dee6;--color-border-strong:#b6c0cc;--color-border-focus:#91caff;--color-primary-container:#dce9ff;--color-on-primary-container:#0d3b7a;--color-secondary:#51606f;--color-on-secondary:#fff;--color-secondary-container:#dbe4ee;--color-on-secondary-container:#243240;--color-tertiary:#7a5b20;--color-on-tertiary:#fff;--color-tertiary-container:#f5e4b9;--color-on-tertiary-container:#4d3a14;--color-error-container:#fee2e2;--color-on-error-container:#7f1d1d;--color-success-container:#dcfce7;--color-on-success-container:#14532d;--color-info-container:#dbeafe;--color-on-info-container:#1d4ed8;--color-bg-surface:#fff;--color-bg-surface-container:#f4f5f7;--color-bg-surface-container-low:#fafbfd;--color-bg-surface-container-high:#eef2f6;--color-bg-surface-container-highest:#e7ebf0;--color-bg-secondary:var(--color-bg-surface-container-low);--color-bg-surface-overlay:#0f172a5c;--color-bg-hero-gradient:#0f172a85;--color-text-inverse-secondary:#ffffffd1;--color-danger:#dc2626;--color-danger-bg:#fee2e2;--color-success-bg:#f6ffed;--color-success-border:#b7eb8f;--color-warning-bg:#fff7e6;--color-warning-text:#ad6800;--color-primary-bg:var(--color-primary-container);--color-primary-light:#69b1ff;--color-text-muted:var(--color-text-tertiary);--color-text-disabled:#9aa4b2;--color-shadow:#0f172a14;--m3-primary:var(--color-primary);--m3-on-primary:#fff;--m3-primary-container:var(--color-primary-container);--m3-on-primary-container:var(--color-on-primary-container);--m3-secondary:var(--color-secondary);--m3-on-secondary:var(--color-on-secondary);--m3-secondary-container:var(--color-secondary-container);--m3-on-secondary-container:var(--color-on-secondary-container);--m3-tertiary:var(--color-tertiary);--m3-on-tertiary:var(--color-on-tertiary);--m3-tertiary-container:var(--color-tertiary-container);--m3-on-tertiary-container:var(--color-on-tertiary-container);--m3-surface:var(--color-bg-page);--m3-surface-bright:var(--color-bg-surface);--m3-surface-dim:#edf1f5;--m3-surface-container-lowest:#fff;--m3-surface-container-low:var(--color-bg-surface-container-low);--m3-surface-container:var(--color-bg-surface-container);--m3-surface-container-high:var(--color-bg-surface-container-high);--m3-surface-container-highest:var(--color-bg-surface-container-highest);--m3-on-surface:var(--color-text);--m3-on-surface-variant:var(--color-text-secondary);--m3-outline:var(--color-border-strong);--m3-outline-variant:var(--color-border);--m3-inverse-surface:#1f2630;--m3-inverse-on-surface:#f5f7fa;--m3-error:var(--color-error);--m3-on-error:#fff;--m3-error-container:var(--color-error-container);--m3-on-error-container:var(--color-on-error-container);--m3-success:var(--color-success);--m3-on-success:#fff;--m3-success-container:var(--color-success-container);--m3-on-success-container:var(--color-on-success-container);--m3-scrim:#0f172a5c;--m3-shadow-color:#0f172a1f;--font-family-sans:"Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--font-size-xs:12px;--font-size-sm:13px;--font-size-md:14px;--font-size-lg:16px;--font-size-xl:20px;--font-size-2xl:24px;--font-size-3xl:30px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:28px;--radius-full:999px;--shadow-sm:0 1px 2px #0f172a0f;--shadow-md:0 4px 12px #0f172a14;--shadow-lg:0 12px 32px #0f172a1f;--control-height-sm:32px;--control-height-md:40px;--control-height-lg:44px;--layout-max-width-public:720px;--motion-fast:.12s;--motion-normal:.18s;--motion-slow:.24s;--motion-ease:cubic-bezier(.2, 0, 0, 1)}
*{box-sizing:border-box;margin:0;padding:0}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{background:var(--m3-surface);color:var(--m3-on-surface);-webkit-font-smoothing:antialiased;font-family:Inter,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif}.notice-bar{background:var(--color-warning-bg);color:var(--color-warning-text);text-align:center;padding:8px 16px;font-size:13px}.page-title{padding:16px;font-size:20px;font-weight:600}.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;padding:0 16px 16px;display:grid}.product-card{background:var(--m3-surface-container-lowest);border:1px solid var(--m3-outline-variant);border-radius:var(--radius-md);transition:border-color .18s;overflow:hidden}.product-card:hover{border-color:var(--m3-outline)}.product-card__cover img{object-fit:cover;width:100%;height:120px}.product-card__body{padding:10px 12px}.product-card__title{margin-bottom:4px;font-size:14px;font-weight:600}.product-card__title a{color:inherit;text-decoration:none}.product-card__summary{color:var(--color-text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px;font-size:12px;display:-webkit-box;overflow:hidden}.product-card__cta{background:var(--m3-primary);color:var(--m3-on-primary);border-radius:var(--radius-full);padding:6px 14px;font-size:12px;text-decoration:none;display:inline-block}.banner-section{margin-bottom:12px;padding:0 16px}.banner-item img{border-radius:var(--radius-md);width:100%}.nav-bar{white-space:nowrap;gap:8px;padding:8px 16px;display:flex;overflow-x:auto}.nav-item{background:var(--m3-surface-container-low);border:1px solid var(--m3-outline-variant);border-radius:var(--radius-full);color:var(--m3-on-surface);padding:6px 14px;font-size:13px;text-decoration:none;transition:border-color .18s}.nav-item:hover{border-color:var(--m3-outline)}.home-section{margin-bottom:20px}.home-section__title{padding:12px 16px 4px;font-size:16px;font-weight:600}.home-section__subtitle{color:var(--color-text-tertiary);padding:0 16px 8px;font-size:13px}.empty-state{text-align:center;color:var(--color-text-tertiary);padding:40px 16px}.hero-section{position:relative}.hero-image{object-fit:cover;width:100%;max-height:300px}.detail-content,.landing-content{padding:16px}.detail-title,.landing-title{color:var(--m3-on-surface);margin-bottom:8px;font-size:22px;font-weight:600}.detail-subtitle,.landing-subtitle{color:var(--color-text-secondary);margin-bottom:16px;font-size:14px}.product-cover img{border-radius:var(--radius-md);width:100%;margin-bottom:12px}.product-summary{color:var(--color-text-secondary);margin-bottom:16px;font-size:14px;line-height:1.6}.rich-content{margin-top:16px;font-size:14px;line-height:1.7}.rich-content img{max-width:100%}.disclaimer{color:var(--color-text-tertiary);background:var(--m3-surface-container);border-radius:var(--radius-sm);margin-top:16px;padding:12px;font-size:12px}.cta-button{width:50%;color:var(--m3-on-primary);border-radius:var(--radius-full);cursor:pointer;text-align:center;background:#e17b9a;border:none;padding:12px 24px;font-size:16px;font-weight:600;text-decoration:none;transition:opacity .18s cubic-bezier(.2,0,0,1);display:inline-block}.cta-button:hover{opacity:.92}.cta-button:active{transform:scale(.98)}.cta-button:disabled{opacity:.5;cursor:not-allowed}.cta-button[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:none}.cta-button--secondary{margin-top:8px}.page-shell-bootstrap{justify-content:center;align-items:center;min-height:80vh;display:flex}.shell-loading,.shell-error{text-align:center;padding:32px}.spinner{border:3px solid var(--color-border);border-top-color:var(--m3-primary);border-radius:50%;width:32px;height:32px;margin:0 auto 12px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-unavailable{text-align:center;padding:60px 16px}.page-unavailable h1{margin-bottom:12px;font-size:24px}.page-unavailable p{color:var(--color-text-secondary);margin-bottom:24px}.unavailable-actions .cta-button{max-width:200px;margin:0 auto}.single-landing{--single-landing-actions-space:156px;background:#f2f6ff;flex-direction:column;justify-content:flex-start;align-items:center;min-height:100dvh;padding:0;display:flex}.single-landing--has-actions{background:#0f172a;width:100%;max-width:640px;height:100dvh;min-height:100dvh;position:fixed;inset:0 0 0 50%;overflow:hidden;transform:translate(-50%)}.single-landing__header{color:#fff;background:#050505;align-items:center;gap:12px;width:100%;max-width:640px;padding:12px 16px;display:flex}.single-landing__header-logo{background:#ffffff1f;border-radius:10px;flex:0 0 44px;width:44px;height:44px;overflow:hidden}.single-landing__header-logo img{object-fit:cover;width:100%;height:100%;display:block}.single-landing__header-details{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.single-landing__header-name{text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:700;line-height:1.25;overflow:hidden}.single-landing__header-description{color:#ffffffb8;text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1.3;overflow:hidden}.single-landing__header-icon{color:#ffffffd1;flex:none}.single-landing__container{background:#fff;width:100%;max-width:640px;box-shadow:0 18px 48px #0f172a1f}.single-landing--has-actions .single-landing__header{display:none}.single-landing--has-actions .single-landing__container{width:100%;max-width:none;height:100%;box-shadow:none;background:0 0;position:absolute;inset:0;overflow:hidden}.single-landing--has-actions .notice-bar{display:none}.single-landing__hero{background-color:#0f172a;background-position:50%;background-repeat:no-repeat;background-size:cover;align-items:flex-end;width:100%;min-height:min(100svh,920px);display:flex;position:relative}.single-landing--has-actions .single-landing__hero{height:100%;min-height:100%;position:absolute;inset:0}.single-landing__hero-inner{flex-direction:column;gap:18px;width:100%;padding:28px 20px 24px;display:flex}.single-landing--has-actions .single-landing__hero-inner{left:50%;bottom:calc(var(--single-landing-actions-space) + env(safe-area-inset-bottom));z-index:999;pointer-events:none;max-width:640px;padding:0 20px;position:fixed;transform:translate(-50%)}.single-landing__copy{flex-direction:column;gap:10px;display:flex}.single-landing__title{color:#fff;text-shadow:0 6px 20px #0f172a66;text-align:center;margin-bottom:0}.single-landing__subtitle{color:#ffffffe0;text-shadow:0 4px 16px #0f172a59;text-align:center;margin-bottom:0}.single-landing__body{padding-bottom:28px}.single-landing--has-actions .single-landing__body{padding-bottom:calc(var(--single-landing-actions-space) + env(safe-area-inset-bottom))}.single-landing__actions{z-index:1000;width:100%;max-width:640px;padding:56px 20px calc(18px + env(safe-area-inset-bottom));background:linear-gradient(#0f172a00 0%,#0f172ab8 44%,#0f172adb 100%);justify-items:center;gap:12px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.single-landing__cta{margin-top:0}.landing-guide-drawer{z-index:1200;position:fixed;inset:0}.landing-guide-drawer__mask{background:#0f172a85;border:0;position:absolute;inset:0}.landing-guide-drawer__panel{background:#fff;border-radius:20px 20px 0 0;flex-direction:column;max-height:min(82vh,760px);display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -12px 36px #0f172a29}.landing-guide-drawer__header{border-bottom:1px solid #0f172a14;justify-content:space-between;align-items:center;padding:18px 20px 14px;display:flex}.landing-guide-drawer__title{font-size:18px;font-weight:600}.landing-guide-drawer__close{color:#0f172a;cursor:pointer;background:#0f172a14;border:0;border-radius:18px;width:36px;height:36px;font-size:24px;line-height:1}.landing-guide-drawer__body{flex:1;padding:18px 20px;overflow-y:auto}.landing-guide-drawer__notice{color:#1d4ed8;background:#3b82f614;border-radius:14px;margin-bottom:16px;padding:12px 14px;font-size:14px;font-weight:600}.landing-guide-drawer__steps{color:var(--m3-on-surface);margin:0 0 16px;padding-left:20px}.landing-guide-drawer__step{margin-bottom:10px;line-height:1.6}.landing-guide-drawer__images{gap:12px;display:grid}.landing-guide-drawer__image{border:1px solid #0f172a14;border-radius:16px;width:100%;display:block}.landing-guide-drawer__footer{background:#fff;border-top:1px solid #0f172a14;padding:16px 20px 20px}.landing-guide-drawer__footer-button{margin-top:0}.ios-guide-page{background:#f2f6ff;justify-content:center;min-height:100dvh;padding:16px;display:flex}.ios-guide-card{color:#0f172a;flex-direction:column;gap:16px;width:100%;max-width:640px;display:flex}.ios-guide-title{font-size:24px;font-weight:700;line-height:1.25}.ios-guide-notice{color:#475569;font-size:14px;line-height:1.6}.ios-guide-steps{color:#1e293b;gap:10px;padding-left:22px;font-size:15px;line-height:1.6;display:grid}.ios-guide-images{gap:12px;display:grid}.ios-guide-images img{background:#fff;border-radius:8px;width:100%}.ios-guide-action{width:100%;margin-top:4px}@media (max-width:640px){.single-landing__container{max-width:100%;box-shadow:none}.single-landing__image{max-height:none}.landing-guide-drawer__panel{max-height:88vh}}.landing-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.landing-empty h1{margin-bottom:10px;font-size:24px}.landing-empty p{color:var(--color-text-secondary);line-height:1.7}