:root{--brand-orange:#ff6a00;--brand-orange-dark:#e85d00;--brand-orange-light:#ff8c3a;--brand-orange-pale:#ffb47b;--brand-orange-bg:#fff0e6;--wechat-green:#07c160;--bg-page:#f5f6fa;--bg-card:#ffffff;--text-primary:#1a1a2e;--text-body:#3d405b;--text-secondary:#5b5f7a;--text-muted:#8b8fa8;--border-light:#f0f2f8;--border-card:#edf0f8;--radius-large:32px;--radius-card:24px;--radius-btn:60px;--shadow-btn:0 8px 20px rgba(255, 106, 0, 0.25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg-page);color:var(--text-body);line-height:1.6}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}header{background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:1000;padding:12px 0}.header-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.logo a{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:600;color:var(--brand-orange)}.menu-toggle{display:none;background:0 0;border:none;font-size:26px;color:var(--text-primary);cursor:pointer;padding:4px 8px}.nav-links{display:flex;gap:28px;font-size:16px;font-weight:500;color:var(--text-secondary)}.nav-links a{transition:color .2s;position:relative}.nav-links a:hover{color:var(--brand-orange)}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--brand-orange);transition:width .2s}.nav-links a:hover::after{width:100%}.hero{padding:60px 0 40px;background:linear-gradient(135deg,#fff6f0 0,#fff 60%);border-bottom:1px solid var(--border-light)}.hero .container{display:flex;align-items:center;justify-content:center;text-align:center}.hero-content{max-width:800px}.hero-content h1{font-size:42px;font-weight:700;color:var(--text-primary);line-height:1.2;margin-bottom:16px}.hero-content h1 span{color:var(--brand-orange)}.hero-content p{font-size:18px;color:var(--text-secondary);margin-bottom:8px}.hero-content .sub{font-size:16px;color:var(--text-muted)}.filter-section{padding:24px 0;background:var(--bg-card);border-bottom:1px solid var(--border-light)}.filter-section .container{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.filter-btn{background:var(--bg-card);border:1px solid var(--border-light);padding:8px 20px;border-radius:40px;font-size:15px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s}.filter-btn:hover{border-color:var(--brand-orange);color:var(--brand-orange)}.filter-btn.active{background:var(--brand-orange);color:#fff;border-color:var(--brand-orange);box-shadow:0 4px 12px rgba(255,106,0,.2)}.product-section{padding:40px 0 60px}.product-table-wrap{background:var(--bg-card);border-radius:var(--radius-large);padding:24px 0;box-shadow:0 4px 20px rgba(0,0,0,.03);overflow-x:auto}.product-table{width:100%;border-collapse:collapse;font-size:15px}.product-table th{text-align:left;padding:14px 20px;background:#f8f9fc;color:var(--text-secondary);font-weight:600;border-bottom:2px solid var(--border-light)}.product-table td{padding:14px 20px;border-bottom:1px solid var(--border-light);color:var(--text-body)}.product-table tr:last-child td{border-bottom:none}.product-table .price{color:var(--brand-orange);font-weight:600}.product-table .stock{color:var(--wechat-green);font-weight:500}.btn-buy{display:inline-block;background:var(--brand-orange);color:#fff;padding:8px 28px;border-radius:var(--radius-btn);font-weight:600;font-size:12px;box-shadow:0 4px 14px rgba(255,106,0,.2);transition:all .25s;border:1px solid var(--brand-orange)}.btn-buy:hover{background:var(--brand-orange-dark);box-shadow:0 6px 20px rgba(255,106,0,.3)}.section-block{padding:60px 0;border-bottom:1px solid var(--border-light)}.section-block:last-child{border-bottom:none}.section-block h2{font-size:32px;font-weight:700;color:var(--text-primary);margin-bottom:12px;text-align:center}.section-block .section-sub{text-align:center;color:var(--text-muted);margin-bottom:40px;font-size:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.card-item{background:var(--bg-card);border-radius:var(--radius-card);padding:28px 24px;border:1px solid var(--border-light);box-shadow:0 2px 12px rgba(0,0,0,.02);transition:box-shadow .25s}.card-item:hover{box-shadow:0 8px 30px rgba(0,0,0,.05)}.card-item .icon{font-size:40px;color:var(--brand-orange);margin-bottom:12px}.card-item h3{font-size:20px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.card-item p{color:var(--text-secondary);font-size:15px}.card-item .highlight{color:var(--brand-orange);font-weight:500}.process-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.process-item{background:var(--bg-card);border-radius:var(--radius-card);padding:32px 28px;text-align:center;border:1px solid var(--border-light);position:relative;transition:box-shadow .25s}.process-item:hover{box-shadow:0 8px 30px rgba(0,0,0,.05)}.process-item .step-num{width:56px;height:56px;background:var(--brand-orange);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin:0 auto 16px}.process-item h4{font-size:20px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.process-item p{color:var(--text-secondary);font-size:15px}.process-item .highlight{color:var(--brand-orange);font-weight:500}.policy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.policy-item{background:var(--bg-card);border-radius:var(--radius-card);padding:28px 20px;text-align:center;border:1px solid var(--border-light);transition:box-shadow .25s}.policy-item:hover{box-shadow:0 8px 30px rgba(0,0,0,.05)}.policy-item .icon{font-size:36px;color:var(--brand-orange);margin-bottom:12px}.policy-item h4{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.policy-item p{color:var(--text-secondary);font-size:14px}.policy-item .highlight{color:var(--brand-orange);font-weight:500}.faq-list{max-width:820px;margin:0 auto;background:var(--bg-card);border-radius:var(--radius-card);padding:8px 0;border:1px solid var(--border-light);box-shadow:0 2px 12px rgba(0,0,0,.02)}.faq-item{border-bottom:1px solid var(--border-light);padding:0 24px}.faq-item:last-child{border-bottom:none}.faq-question{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:17px;color:var(--text-primary);padding:18px 0;gap:16px}.faq-question i{color:var(--brand-orange);transition:transform .3s;flex-shrink:0;font-size:18px}.faq-question.active i{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .25s ease;color:var(--text-secondary);font-size:15px;padding:0}.faq-answer.open{max-height:300px;padding:0 0 20px 0}.faq-answer .highlight{color:var(--brand-orange);font-weight:500}.testimonial-item{background:var(--bg-card);border-radius:var(--radius-card);padding:24px;border:1px solid var(--border-light)}.testimonial-item .stars{color:#f5a623;margin-bottom:8px}.testimonial-item .text{font-size:15px;color:var(--text-body);margin-bottom:12px}.testimonial-item .author{font-weight:600;color:var(--text-primary)}.testimonial-item .role{font-size:13px;color:var(--text-muted)}footer{background:var(--text-primary);color:rgba(255,255,255,.7);padding:28px 0;text-align:center;font-size:14px}footer a{color:rgba(255,255,255,.7)}@media (max-width:992px){.hero-content h1{font-size:34px}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.policy-grid{grid-template-columns:repeat(2,1fr)}.process-wrap{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.menu-toggle{display:block}.nav-links{display:none;flex-direction:column;gap:0;width:100%;background:var(--bg-card);position:absolute;top:100%;left:0;padding:16px 24px;border-bottom:1px solid var(--border-light);box-shadow:0 8px 24px rgba(0,0,0,.06)}.nav-links.open{display:flex}.nav-links li{padding:10px 0;border-bottom:1px solid var(--border-light)}.nav-links li:last-child{border-bottom:none}.header-container{flex-wrap:wrap}.hero-content h1{font-size:28px}.grid-2,.grid-3,.grid-4,.policy-grid,.process-wrap{grid-template-columns:1fr}.product-table-wrap{padding:12px 0}.product-table td,.product-table th{padding:10px 12px;font-size:16px}.btn-buy{padding:6px 16px;font-size:13px}.filter-section .container{gap:8px}.faq-item{padding:0 16px}.faq-question{font-size:15px;padding:14px 0}}@media (max-width:480px){.container{padding:0 16px}.hero{padding:32px 0 24px}.hero-content h1{font-size:24px}.section-block{padding:36px 0}.card-item{padding:20px}.process-item{padding:24px 20px}.policy-item{padding:20px 16px}}:root{--brand-orange:#ff6a00;--brand-orange-dark:#e85d00;--brand-orange-light:#ff8c3a;--brand-orange-pale:#ffb47b;--brand-orange-bg:#fff0e6;--wechat-green:#07c160;--bg-page:#f5f6fa;--bg-card:#ffffff;--text-primary:#1a1a2e;--text-body:#3d405b;--text-secondary:#5b5f7a;--text-muted:#8b8fa8;--border-light:#f0f2f8;--border-card:#edf0f8;--radius-large:32px;--radius-card:24px;--radius-btn:60px;--shadow-btn:0 8px 20px rgba(255, 106, 0, 0.25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg-page);color:var(--text-body);line-height:1.6}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}.breadcrumb{margin:30px 0 30px;font-size:.9rem;color:var(--text-secondary)}.breadcrumb a{color:var(--brand-orange);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--brand-orange-dark);text-decoration:underline}.breadcrumb span{margin:0 8px}.product-d-detail{background:var(--bg-card);border-radius:var(--radius-large);padding:40px 40px;box-shadow:0 4px 20px rgba(0,0,0,.03);border:1px solid var(--border-light);margin-bottom:60px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.product-d-info,.purchase-options{border:none}.product-d-title{font-size:1.8rem;font-weight:700;margin-bottom:15px;color:var(--text-primary)}.product-d-price{font-size:2.2rem;font-weight:700;color:var(--brand-orange);margin-bottom:25px}.product-d-specs{margin-bottom:25px}.spec-row{display:flex;padding:12px 0;border-bottom:1px solid var(--border-light)}.spec-row:last-child{border-bottom:none}.spec-label{flex:0 0 140px;color:var(--text-secondary);font-weight:500;display:flex;align-items:center;gap:8px}.spec-value{flex:1;font-weight:600;color:var(--text-primary)}.spec-value.highlight{color:var(--wechat-green)}.option-title{font-size:1.3rem;font-weight:600;margin-bottom:25px;color:var(--text-primary)}.option-title i{color:var(--brand-orange);margin-right:8px}.form-group{margin-bottom:25px}.form-label{display:block;margin-bottom:10px;color:var(--text-secondary);font-weight:500;font-size:.95rem}.required{color:var(--brand-orange)}.email-input{width:100%;padding:12px 15px;border:1px solid var(--border-light);border-radius:var(--radius-btn);font-size:1rem;transition:border-color .2s,box-shadow .2s;background:var(--bg-card);color:var(--text-primary)}.email-input:focus{outline:0;border-color:var(--brand-orange);box-shadow:0 0 0 3px rgba(255,106,0,.1)}.email-hint{margin-top:8px;font-size:.85rem;color:var(--text-muted);display:flex;align-items:center;gap:5px}.quantity-selector{display:flex;align-items:center;background:var(--bg-card);border-radius:var(--radius-btn);border:1px solid var(--border-light);overflow:hidden;transition:border-color .2s,box-shadow .2s;max-width:150px}.quantity-selector:focus-within{border-color:var(--brand-orange);box-shadow:0 0 0 3px rgba(255,106,0,.1)}.quantity-btn{width:40px;height:40px;line-height:40px;border:none;background:var(--brand-orange-bg);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;transition:background .2s}.quantity-btn:hover{background:rgba(255,106,0,.15)}.quantity-btn:disabled{opacity:.5;cursor:not-allowed}.quantity-input{flex:1;height:40px;text-align:center;border:none;background:0 0;font-size:1rem;font-weight:600;color:var(--text-primary);outline:0;min-width:60px}.quantity-input::-webkit-inner-spin-button,.quantity-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.quantity-input[type=number]{-moz-appearance:textfield}.payment-section{margin-bottom:20px}.payment-label{font-size:.95rem;color:var(--text-primary);margin-bottom:8px;font-weight:600}.payment-methods{display:flex;gap:8px;flex-wrap:wrap}.payment-method{flex:1;min-width:120px;padding:12px 8px;border:1.5px solid var(--border-light);border-radius:var(--radius-card);background:var(--bg-card);cursor:pointer;transition:all .2s;text-align:center;font-size:.85rem;font-weight:600;color:var(--text-secondary)}.payment-method.selected,.payment-method:hover{border-color:var(--brand-orange);background:var(--brand-orange-bg);color:var(--brand-orange)}.payment-method input[type=radio]{display:none}.payment-icon{margin-bottom:5px}.payment-icon>img{border-radius:10px;display:inline-block}.total-price{background:var(--brand-orange-bg);padding:15px 20px;border-radius:var(--radius-card);margin-bottom:25px;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--brand-orange-pale)}.total-label{font-size:1rem;color:var(--brand-orange-dark);font-weight:500}.total-label i{margin-right:8px}.total-amount{font-size:1.8rem;font-weight:700;color:var(--brand-orange)}.action-buttons{display:flex;gap:15px}.btn{padding:15px 25px;border:none;border-radius:var(--radius-btn);font-size:1rem;cursor:pointer;transition:all .25s;font-weight:600;flex:1;text-align:center;text-decoration:none;display:inline-block}.btn-primary{background:var(--brand-orange);color:#fff;box-shadow:var(--shadow-btn);border:1px solid #ff7a1a}.btn-primary:hover{background:var(--brand-orange-dark);box-shadow:0 8px 25px rgba(255,106,0,.35);transform:scale(1.01)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:0 0;color:var(--brand-orange);border:1.5px solid var(--brand-orange-pale)}.btn-secondary:hover{background:var(--brand-orange-bg);border-color:var(--brand-orange)}.product-d-description{grid-column:1/-1;margin-top:20px}.description-d-title{font-size:1.5rem;margin-bottom:25px;color:var(--text-primary);display:flex;align-items:center;gap:10px}.description-d-title i{color:var(--brand-orange)}.description-d-content{line-height:1.8;color:var(--text-secondary)}.description-d-content p{margin-bottom:20px;font-size:1.05rem;line-height:1.8}.description-d-content ol,.description-d-content ul{margin:20px 0;padding-left:25px}.description-d-content li{margin-bottom:10px;line-height:1.6}.description-d-content h3{font-size:1.3rem;color:var(--text-primary);margin:25px 0 15px;font-weight:600;display:flex;align-items:center;gap:10px}.description-d-content strong{color:var(--text-primary)}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin:20px 0}.feature-item{display:flex;align-items:center;gap:10px;padding:15px;background:var(--brand-orange-bg);border-radius:var(--radius-btn)}.feature-icon{color:var(--wechat-green);font-size:1.2rem}.security-notice{background:linear-gradient(135deg,var(--brand-orange-bg),#ffe8d5);padding:20px;border-radius:var(--radius-card);margin-top:30px;display:flex;align-items:center;gap:15px;border:1px solid var(--brand-orange-pale)}.security-icon{font-size:1.5rem;color:var(--brand-orange)}.security-text{flex:1;color:var(--brand-orange-dark);font-size:.95rem;line-height:1.6}.related-products{margin-bottom:80px}.section-title{font-size:1.8rem;font-weight:700;margin-bottom:15px;text-align:center;color:var(--text-primary)}.section-title i{color:var(--brand-orange);margin-right:10px}.section-subtitle{font-size:1.1rem;color:var(--text-muted);text-align:center;margin-bottom:30px;max-width:600px;margin-left:auto;margin-right:auto}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.product-card{background:var(--bg-card);border-radius:var(--radius-card);padding:28px 24px;box-shadow:0 2px 12px rgba(0,0,0,.02);transition:all .25s;border:1px solid var(--border-light);display:flex;flex-direction:column}.product-card:hover{box-shadow:0 8px 30px rgba(0,0,0,.06);border-color:var(--brand-orange-pale)}.product-card-title{font-size:1.2rem;font-weight:600;margin-bottom:15px;color:var(--text-primary);flex-grow:0;display:flex;align-items:center;gap:8px}.product-card-description{color:var(--text-secondary);margin-bottom:15px;font-size:.95rem;line-height:1.6;flex-grow:1}.product-card-price{color:var(--brand-orange);font-weight:600;font-size:1.3rem;margin-bottom:15px;flex-grow:0}.product-card-action{flex-grow:0}.product-card-action .btn-primary{display:inline-block;padding:10px 30px;font-size:.95rem;box-shadow:0 4px 14px rgba(255,106,0,.2)}.product-card-action .btn-primary:hover{box-shadow:0 6px 20px rgba(255,106,0,.3)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);z-index:2000;opacity:0;transition:opacity .3s ease}.modal-overlay.active{display:flex;align-items:center;justify-content:center;opacity:1}.modal-content{background:var(--bg-card);border-radius:var(--radius-large);max-width:900px;width:90%;max-height:90vh;overflow-y:auto;transform:scale(.9);transition:transform .3s ease;box-shadow:0 20px 60px rgba(0,0,0,.3)}.modal-overlay.active .modal-content{transform:scale(1)}.modal-header{padding:25px 30px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.modal-title{font-weight:600;color:var(--text-primary);gap:10px;font-size:24px;display:flex;align-items:center}.modal-title i{color:var(--brand-orange)}.close-btn{font-size:24px;width:40px;height:40px;border:none;background:var(--border-light);border-radius:50%;cursor:pointer;justify-content:center;color:var(--text-secondary);transition:all .3s;display:flex;align-items:center}.close-btn:hover{background:var(--brand-orange-bg);color:var(--brand-orange);transform:rotate(90deg)}.modal-body{padding:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.summary-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:20px;gap:8px;display:flex;align-items:center}.summary-title i{color:var(--brand-orange)}.summary-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.06)}.summary-row-clear-bt{border-bottom:none}.summary-row:last-child{border-bottom:none;padding-top:15px;margin-top:5px;border-top:2px solid var(--brand-orange-pale)}.summary-label{width:120px;color:var(--text-secondary);font-size:14px}.summary-value{font-weight:600;color:var(--text-primary)}.summary-value.total{font-size:24px;color:var(--brand-orange)}.summary-value.total::after{font-size:18px;content:' USDT'}.payment-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:15px;display:flex;align-items:center;gap:8px}.payment-title i{color:var(--brand-orange)}.selected-payment{background:var(--brand-orange-bg);border:2px solid var(--brand-orange);padding:15px;border-radius:var(--radius-card);display:flex;align-items:center;gap:15px;margin-bottom:20px}.selected-payment .payment-icon{font-size:2rem;color:var(--brand-orange)}.qr-section{text-align:center;padding:20px;margin-bottom:20px}.qr-code{width:200px;height:200px;margin:0 auto 15px;background:var(--bg-card);padding:10px;border-radius:var(--radius-card);display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-muted);border:1px solid var(--border-light)}.address-section{background:var(--bg-card);border:2px solid var(--border-light);border-radius:var(--radius-card);padding:15px;margin-bottom:15px;position:relative}.address-label{font-size:13px;color:var(--text-secondary);margin-bottom:8px;display:flex;align-items:center;gap:5px}.address-value{font-size:14px;word-break:break-all;color:var(--text-primary);line-height:1.4;padding-right:40px;width:85%}.copy-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:var(--brand-orange);color:#fff;border:none;padding:8px 15px;border-radius:var(--radius-btn);font-size:13px;cursor:pointer;transition:all .3s;display:flex;align-items:center;gap:5px}.copy-btn:hover{background:var(--brand-orange-dark)}.copy-btn.copied{background:var(--wechat-green)}.btn-confirm{background:var(--brand-orange);color:#fff;padding:15px 25px;border:none;border-radius:var(--radius-btn);font-size:1rem;cursor:pointer;transition:all .25s;font-weight:600;width:100%;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-btn)}.btn-confirm:hover:not(:disabled){background:var(--brand-orange-dark);box-shadow:0 8px 25px rgba(255,106,0,.35);transform:scale(1.01)}.btn-confirm:disabled{opacity:.6;cursor:not-allowed}.countdown-section{background:var(--brand-orange-bg);padding:20px;border-radius:var(--radius-card);margin-bottom:25px;text-align:center;border:1px solid var(--brand-orange-pale)}.countdown-title{font-size:14px;color:var(--brand-orange-dark);margin-bottom:10px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:5px}.countdown-timer{font-size:36px;font-weight:700;color:var(--brand-orange);font-family:Courier New,monospace;letter-spacing:2px}.countdown-timer.warning{animation:blink 1s ease-in-out infinite}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:.3}}.countdown-hint{font-size:12px;color:var(--brand-orange-dark);margin-top:8px}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;pointer-events:none}.toast{background:var(--bg-card);color:var(--text-primary);border-radius:var(--radius-card);box-shadow:0 4px 20px rgba(0,0,0,.12);padding:16px 20px;margin-bottom:10px;min-width:300px;max-width:400px;display:flex;align-items:center;transform:translateX(100%);opacity:0;transition:all .3s cubic-bezier(.4, 0, .2, 1);pointer-events:auto;position:relative;border-left:4px solid var(--brand-orange)}.toast.show{transform:translateX(0);opacity:1}.toast.success{border-left-color:var(--wechat-green)}.toast.error{border-left-color:#ef4444}.toast.warning{border-left-color:#f59e0b;background:linear-gradient(135deg,#fffbeb,#fef3c7)}.toast.info{border-left-color:var(--brand-orange);background:var(--brand-orange-bg)}.toast.info .toast-icon{color:var(--brand-orange)}.toast-icon{margin-right:12px;flex-shrink:0}.toast-content{flex:1}.toast-title{font-weight:600;font-size:14px;margin-bottom:2px;color:var(--text-primary)}.toast-message{font-size:13px;line-height:1.4;color:var(--text-secondary)}.toast-close{position:absolute;top:8px;right:8px;background:0 0;border:none;font-size:18px;color:var(--text-muted);cursor:pointer;padding:4px;line-height:1;opacity:.7;transition:opacity .2s}.toast-close:hover{opacity:1}.toast-progress{position:absolute;bottom:0;left:0;height:3px;background:rgba(0,0,0,.08);border-radius:0 0 var(--radius-card) var(--radius-card);transform-origin:left;animation:progress linear}.toast.success .toast-progress{background:var(--wechat-green)}.toast.error .toast-progress{background:#ef4444}.toast.warning .toast-progress{background:#f59e0b}.toast.info .toast-progress{background:var(--brand-orange)}@keyframes progress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}@media (max-width:1024px){.product-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.breadcrumb{margin:20px 0 20px}.product-d-detail{grid-template-columns:1fr;gap:20px;padding:24px 20px;border-radius:var(--radius-card)}.feature-list{grid-template-columns:1fr}.action-buttons{flex-direction:column}.payment-methods{display:grid;grid-template-columns:repeat(3,1fr)}.payment-method{min-width:auto}.modal-body{grid-template-columns:1fr;gap:20px}.product-grid{grid-template-columns:1fr}.product-d-description{padding:20px 16px}.quantity-selector{max-width:130px}.product-table-wrap{background:0 0;border-radius:0;border:0;box-shadow:unset}.product-table thead{display:none}.product-table,.product-table tbody,.product-table td,.product-table tr{display:block;width:100%}.product-table tr{margin-bottom:20px;position:relative;border-radius:28px;background:var(--bg-card);overflow:hidden}.product-table td{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-radius:0!important;box-shadow:none}.product-table td:first-child::before{content:'';width:0}.product-table td::before{content:attr(data-label);font-weight:600;color:#64748b;width:40%;font-size:.9rem}.product-table td:first-child>small{display:none}.product-table td:last-child{border-bottom:none}}@media (max-width:480px){.container{padding:0 16px}.product-d-title{font-size:1.5rem}.product-d-price{font-size:1.8rem}.spec-label{flex:0 0 120px;font-size:.9rem}.spec-value{font-size:.9rem}.description-d-title{font-size:1.3rem}.modal-content{width:95%;max-height:95vh;margin:10px}.modal-header{padding:20px}.modal-title{font-size:20px}.modal-body{padding:20px}.address-value{font-size:12px}.payment-methods{gap:6px}.payment-method{min-width:80px;padding:10px 6px;font-size:.75rem}.total-amount{font-size:1.4rem}}