:root{--color-primary:#1e3a8a;--color-primary-light:#2563eb;--color-primary-dark:#172554;--color-accent:#ea580c;--color-accent-hover:#c2410c;--color-success:#16a34a;--color-danger:#dc2626;--bg-page:#f8fafc;--bg-card:#fff;--bg-subtle:#f1f5f9;--bg-blue-tint:#eff6ff;--text-main:#0f172a;--text-muted:#475569;--text-light:#64748b;--border-color:#e2e8f0;--border-light:#f1f5f9;--border-blue:#bfdbfe;--shadow-sm:0 1px 3px #0f172a0f;--shadow-md:0 4px 12px #0f172a14;--shadow-lg:0 12px 24px #0f172a1f;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang TC", "Microsoft JhengHei", sans-serif;--container-max-w:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;line-height:1.6}body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary-light);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-dark)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-max-w);margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}.site-header{z-index:1000;border-bottom:1px solid var(--border-color);background:#fff;position:sticky;top:0;box-shadow:0 1px 3px #0000000f}.header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.brand-logo-link{color:var(--text-main);letter-spacing:-.02em;align-items:center;gap:10px;font-size:1.2rem;font-weight:800;text-decoration:none;display:flex}.brand-title{color:var(--text-main);letter-spacing:-.01em;font-size:1.22rem;font-weight:800}.logo-icon-box{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);color:#fff;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 2px 6px #2563eb40}.site-nav-menu{align-items:center;gap:6px;list-style:none;display:flex}.nav-item{position:relative}.nav-link{color:var(--text-muted);border-radius:8px;align-items:center;gap:6px;padding:8px 14px;font-size:.94rem;font-weight:600;transition:all .2s;display:inline-flex}.nav-link:hover,.nav-link:focus{color:var(--color-primary-light);background:var(--bg-blue-tint)}.nav-link[aria-current=page]{color:var(--color-primary);background:#dbeafe;font-weight:700}.nav-link.nav-link-featured{color:var(--color-primary-dark);background:#eff6ff;border:1px solid #bfdbfe;font-weight:700}.nav-link.nav-link-featured:hover{color:var(--color-primary);background:#dbeafe;border-color:#93c5fd}.header-actions{align-items:center;gap:8px;display:none}.mobile-rank-btn{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);color:#fff;white-space:nowrap;border-radius:9999px;align-items:center;gap:4px;padding:6px 12px;font-size:.84rem;font-weight:700;text-decoration:none;display:none;box-shadow:0 2px 6px #2563eb40}.mobile-rank-btn:active{transform:scale(.96)}.site-menu-overlay{display:none}.has-dropdown{position:relative}.dropdown-menu{border:1px solid var(--border-color);min-width:230px;box-shadow:var(--shadow-lg);z-index:1010;background:#fff;border-radius:12px;padding:8px;list-style:none;animation:.2s ease-in-out dropdownFade;display:none;position:absolute;top:100%;left:0}@keyframes dropdownFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.has-dropdown:hover .dropdown-menu,.has-dropdown:focus-within .dropdown-menu{display:block}.dropdown-link{color:var(--text-main);border-radius:6px;justify-content:space-between;align-items:center;padding:9px 12px;font-size:.88rem;font-weight:500;display:flex}.dropdown-link:hover{background:var(--bg-blue-tint);color:var(--color-primary-light)}.dropdown-badge{background:var(--bg-subtle);color:var(--text-light);border-radius:4px;padding:2px 6px;font-size:.72rem}.mobile-toggle-btn{border:1px solid var(--border-color);cursor:pointer;color:var(--text-main);background:0 0;border-radius:8px;padding:8px;display:none}.breadcrumbs-bar{border-bottom:1px solid var(--border-light);background:#fff;padding:12px 0;font-size:.86rem}.breadcrumbs-list{color:var(--text-light);flex-wrap:wrap;align-items:center;gap:8px;list-style:none;display:flex}.breadcrumb-separator{color:#cbd5e1}.breadcrumb-current{color:var(--text-main);font-weight:600}.page-hero{background:linear-gradient(180deg, #fff 0%, var(--bg-page) 100%);border-bottom:1px solid var(--border-color);padding:48px 0 36px}.hero-pill-badge{background:var(--bg-blue-tint);border:1px solid var(--border-blue);color:var(--color-primary-light);border-radius:9999px;align-items:center;gap:8px;margin-bottom:14px;padding:4px 14px;font-size:.82rem;font-weight:700;display:inline-flex}.page-hero-title{color:var(--color-primary-dark);letter-spacing:-.02em;margin-bottom:14px;font-size:2.2rem;font-weight:900;line-height:1.3}.page-hero-lead{color:var(--text-muted);max-width:860px;margin-bottom:24px;font-size:1.12rem;line-height:1.7}.hero-meta-row{color:var(--text-light);flex-wrap:wrap;align-items:center;gap:16px;font-size:.84rem;display:flex}.hero-meta-item{align-items:center;gap:6px;display:inline-flex}.section-wrap{padding:48px 0}.section-wrap.bg-white{background-color:#fff}.section-wrap.bg-subtle{background-color:var(--bg-page)}.section-header{margin-bottom:32px}.section-h2{color:var(--color-primary-dark);letter-spacing:-.01em;margin-bottom:10px;font-size:1.75rem;font-weight:800}.section-desc{color:var(--text-muted);max-width:800px;font-size:1rem;line-height:1.65}.product-cards-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-bottom:36px;display:grid}.product-card{border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;flex-direction:column;justify-content:space-between;padding:24px;transition:transform .2s,box-shadow .2s;display:flex}.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.product-card-badge{border-radius:6px;align-self:flex-start;margin-bottom:12px;padding:4px 10px;font-size:.75rem;font-weight:700;display:inline-block}.badge-value{color:#047857;background:#ecfdf5;border:1px solid #a7f3d0}.badge-slim{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}.badge-premium{color:#be185d;background:#fdf2f8;border:1px solid #fbcfe8}.product-card-title{color:var(--text-main);margin-bottom:8px;font-size:1.22rem;font-weight:800;line-height:1.4}.product-specs-list{background:var(--bg-page);border-radius:10px;flex-direction:column;gap:8px;margin:16px 0;padding:14px;font-size:.86rem;list-style:none;display:flex}.product-specs-list li{justify-content:space-between;display:flex}.specs-label{color:var(--text-light)}.specs-value{color:var(--text-main);font-weight:600}.product-pros-cons{margin-bottom:20px;font-size:.85rem}.pros-list,.cons-list{flex-direction:column;gap:4px;margin-top:6px;list-style:none;display:flex}.pros-list li{color:#15803d;padding-left:18px;position:relative}.pros-list li:before{content:"✓";font-weight:800;position:absolute;left:0}.cons-list li{color:#b91c1c;padding-left:18px;position:relative}.cons-list li:before{content:"×";font-weight:800;position:absolute;left:0}.product-card-footer{border-top:1px solid var(--border-light);margin-top:auto;padding-top:16px}.price-row{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.price-tag{color:var(--color-danger);font-size:1.35rem;font-weight:900}.cta-buy-btn{background:linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 18px;font-size:.96rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 4px 10px #2563eb40;color:#fff!important}.cta-buy-btn:hover{background:linear-gradient(135deg, var(--color-primary) 0%, #172554 100%);transform:translateY(-2px);box-shadow:0 6px 14px #2563eb59}.cta-buy-btn.btn-pending{box-shadow:none;cursor:not-allowed;background:#cbd5e1;color:#64748b!important}.cta-subtext{color:var(--text-light);text-align:center;margin-top:6px;font-size:.72rem}.table-responsive-wrap{border:1px solid var(--border-color);width:100%;box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;margin-bottom:24px;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;white-space:nowrap;width:100%;font-size:.9rem}.data-table th{background:var(--bg-subtle);color:var(--color-primary-dark);border-bottom:2px solid var(--border-color);padding:14px 16px;font-weight:700}.data-table td{border-bottom:1px solid var(--border-light);color:var(--text-main);padding:14px 16px}.data-table tbody tr:hover{background-color:var(--bg-blue-tint)}.cta-table-btn{background:var(--color-primary-light);border-radius:6px;padding:6px 14px;font-size:.82rem;font-weight:700;text-decoration:none;transition:background .2s;display:inline-block;color:#fff!important}.cta-table-btn:hover{background:var(--color-primary-dark)}.cta-table-btn.btn-pending{background:#94a3b8}.filter-card{border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff;border-radius:14px;margin-bottom:28px;padding:24px}.filter-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:16px;display:grid}.filter-group label{color:var(--text-main);margin-bottom:6px;font-size:.85rem;font-weight:700;display:block}.filter-select{border:1px solid var(--border-color);width:100%;color:var(--text-main);background:#fff;border-radius:8px;outline:none;padding:10px 14px;font-size:.9rem}.filter-select:focus{border-color:var(--color-primary-light);box-shadow:0 0 0 3px #2563eb26}.filter-actions{border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;padding-top:14px;display:flex}.btn-secondary{background:var(--bg-subtle);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:8px;padding:8px 16px;font-size:.88rem;font-weight:600;transition:all .2s}.btn-secondary:hover{background:#e2e8f0}.checklist-card{border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff;border-radius:16px;margin-bottom:32px;padding:28px}.checklist-progress-wrap{margin-bottom:24px}.progress-track{background:var(--bg-subtle);border-radius:999px;width:100%;height:10px;margin-top:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#3b82f6 0%,#10b981 100%);width:0%;height:100%;transition:width .3s}.checklist-items-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin-bottom:20px;display:grid}.checklist-item{background:var(--bg-page);border:1px solid var(--border-light);cursor:pointer;border-radius:10px;align-items:flex-start;gap:12px;padding:14px;transition:background .2s;display:flex}.checklist-item:hover{background:var(--bg-blue-tint)}.checklist-item input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--color-primary-light);margin-top:3px}.checklist-label-title{color:var(--text-main);margin-bottom:2px;font-size:.94rem;font-weight:700}.checklist-label-desc{color:var(--text-muted);font-size:.82rem;line-height:1.5}.btn-guide-link{background:var(--color-primary);border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.98rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 3px 10px #2563eb40;color:#fff!important}.btn-guide-link:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:0 5px 15px #2563eb59;color:#fff!important}.faq-accordion-list{flex-direction:column;gap:12px;display:flex}.faq-accordion-item{border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;transition:border-color .2s,box-shadow .2s;overflow:hidden}.faq-accordion-item:hover{border-color:#cbd5e1}.faq-accordion-item.active,details.faq-accordion-item[open]{border-color:var(--border-blue);box-shadow:0 4px 12px #2563eb14}details.faq-accordion-item>summary{list-style:none}details.faq-accordion-item>summary::-webkit-details-marker{display:none}.faq-question{width:100%;color:var(--text-main);text-align:left;cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:none;outline:none;justify-content:space-between;align-items:center;padding:18px 20px;font-size:1.05rem;font-weight:700;line-height:1.45;display:flex}.faq-icon{width:20px;height:20px;color:var(--color-primary-light);pointer-events:none;flex-shrink:0;margin-left:12px;transition:transform .25s}.faq-accordion-item.active .faq-icon,details.faq-accordion-item[open] .faq-icon{transform:rotate(180deg)}.faq-answer{color:var(--text-muted);border-top:1px dashed #f1f5f9;margin-top:2px;padding:14px 20px 20px;font-size:.95rem;line-height:1.7}div.faq-accordion-item .faq-answer{display:none}div.faq-accordion-item.active .faq-answer{display:block}.faq-controls-bar{justify-content:flex-end;align-items:center;gap:10px;margin-bottom:16px;display:flex}.faq-control-btn{color:var(--text-muted);cursor:pointer;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:6px;padding:6px 14px;font-size:.85rem;font-weight:600;transition:all .2s}.faq-control-btn:hover{color:var(--text-main);background:#e2e8f0}.brand-stores-grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px;display:grid}.brand-store-card{border:1px solid var(--border-color);box-shadow:var(--shadow-sm);background:#fff;border-radius:14px;flex-direction:column;justify-content:space-between;padding:22px;transition:transform .2s,box-shadow .2s;display:flex}.brand-store-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.brand-store-name{color:var(--text-main);margin-top:4px;font-size:1.05rem;font-weight:800}.brand-store-desc{color:var(--text-muted);margin:12px 0 16px;font-size:.86rem;line-height:1.55}.brand-store-btn{border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.88rem;font-weight:700;text-decoration:none;transition:opacity .2s;display:inline-flex;color:#fff!important}.brand-store-btn:hover{opacity:.9}.site-footer{color:#94a3b8;background:#0f172a;border-top:1px solid #1e293b;padding:60px 0 30px;font-size:.9rem}.footer-disclaimer-box{color:#cbd5e1;background:#1e293b;border:1px solid #334155;border-radius:12px;margin-bottom:40px;padding:20px;font-size:.84rem;line-height:1.65}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;display:grid}.footer-h4{color:#fff;margin-bottom:16px;font-size:1rem;font-weight:700}.footer-links{flex-direction:column;gap:10px;list-style:none;display:flex}.footer-links a{color:#94a3b8;transition:color .2s}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid #1e293b;justify-content:space-between;align-items:center;padding-top:24px;font-size:.8rem;display:flex}.back-to-top{background:var(--color-primary);color:#fff;cursor:pointer;opacity:0;visibility:hidden;z-index:999;border:none;border-radius:50%;justify-content:center;align-items:center;width:46px;height:46px;transition:all .3s;display:flex;position:fixed;bottom:28px;right:28px;box-shadow:0 4px 14px #00000040}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{background:var(--color-primary-light);transform:translateY(-3px)}@media (width<=992px){.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=768px){.header-inner{height:58px}.brand-title{font-size:1.05rem}.logo-icon-box{width:32px;height:32px}.header-actions{display:flex}.mobile-rank-btn{display:inline-flex}.mobile-toggle-btn{border:1px solid var(--border-color);cursor:pointer;width:42px;height:42px;color:var(--text-main);z-index:1002;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:0;display:inline-flex;position:relative}.mobile-toggle-btn svg{pointer-events:none;display:block}.mobile-toggle-btn:active{background:var(--bg-subtle)}.site-menu-overlay{z-index:1000;background:#0f172a80;width:100vw;height:100vh;display:none;position:fixed;inset:0}.site-menu-overlay.active{display:block!important}.site-nav-menu{-webkit-overflow-scrolling:touch;z-index:1001;border-bottom:1px solid var(--border-color);background:#fff;border-radius:0 0 16px 16px;flex-direction:column;align-items:stretch;gap:8px;max-height:calc(100vh - 65px);padding:16px 18px 26px;display:none;position:fixed;inset:58px 0 auto;overflow-y:auto;box-shadow:0 16px 32px #00000029}.site-nav-menu.nav-active{animation:.2s ease-out menuSlideDown;display:flex!important}@keyframes menuSlideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.site-nav-menu .nav-link{border-radius:10px;justify-content:flex-start;align-items:center;width:100%;padding:11px 14px;font-size:.98rem;display:flex}.has-dropdown .dropdown-menu{box-shadow:none;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;grid-template-columns:repeat(2,1fr);gap:6px;margin-top:6px;padding:8px;display:grid;position:static}.dropdown-link{flex-direction:column;align-items:flex-start;gap:2px;padding:7px 10px;font-size:.82rem}.page-hero-title{font-size:1.75rem}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{text-align:center;flex-direction:column;gap:12px}}