:root{--primary:#e03030;--primary-dark:#b91c1c;--primary-darker:#991b1b;--primary-light:#fef2f2;--primary-50:#fff1f1;--primary-100:#ffe0e0;--secondary:#1e40af;--accent:#f59e0b;--success:#10b981;--warning:#f59e0b;--info:#3b82f6;--text:#1f2937;--text-light:#6b7280;--text-muted:#9ca3af;--text-white:#f9fafb;--bg:#f3f4f6;--bg-warm:#fefbfb;--white:#ffffff;--border:#e5e7eb;--border-light:#f3f4f6;--shadow:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -1px rgba(0,0,0,0.04);--shadow-lg:0 10px 25px -3px rgba(0,0,0,0.08),0 4px 6px -2px rgba(0,0,0,0.03);--shadow-xl:0 20px 40px -5px rgba(0,0,0,0.1);--radius:16px;--radius-sm:10px;--radius-xs:6px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Helvetica 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28px;height:64px}.nav-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:0.5px;text-shadow:0 1px 2px rgba(0,0,0,0.1)}.nav-logo span{font-size:24px}.nav-links{display:flex;gap:4px}.nav-links a{padding:8px 18px;border-radius:22px;font-size:14px;color:rgba(255,255,255,0.9);transition:var(--transition);font-weight:500;position:relative}.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,0.18);color:#fff;backdrop-filter:blur(4px)}.nav-phone{display:flex;align-items:center;gap:8px;padding:8px 20px;background:rgba(255,255,255,0.15);color:var(--white);border-radius:22px;font-size:14px;font-weight:600;transition:var(--transition);white-space:nowrap;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,0.2)}.nav-phone:hover{background:rgba(255,255,255,0.25);color:var(--white);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.menu-btn{display:none;background:none;border:none;font-size:26px;cursor:pointer;padding:8px;color:#fff}.page{display:none;min-height:calc(100vh - 64px);padding-top:64px}.page.active{display:block;animation:fadeIn 0.4s ease}.page-back-btn{position:fixed;top:72px;left:16px;z-index:999;display:none;align-items:center;gap:6px;background:rgba(255,255,255,0.98);border:1px solid var(--border);border-radius:28px;padding:10px 18px;font-size:14px;color:var(--text-light);cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-weight:500}.page-back-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary);transform:translateX(-2px)}@media (max-width:768px){.page-back-btn{top:70px;left:10px;padding:8px 14px;font-size:13px}}.hero{background:linear-gradient(135deg,#e03030 0%,#dc2626 40%,#b91c1c 70%,#991b1b 100%);color:var(--white);padding:100px 24px 90px;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-80px;right:-80px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,0.06);pointer-events:none}.hero::after{content:'';position:absolute;bottom:-100px;left:-60px;width:250px;height:250px;border-radius:50%;background:rgba(255,255,255,0.04);pointer-events:none}.hero .wave{position:absolute;bottom:-2px;left:0;right:0;height:48px;background:var(--bg-warm);clip-path:ellipse(58% 100% at 50% 100%);z-index:2}.hero h1{font-size:40px;font-weight:800;margin-bottom:14px;text-shadow:0 2px 8px rgba(0,0,0,0.15);letter-spacing:1px;animation:fadeInUp 0.6s ease}.hero .hero-sub{font-size:19px;opacity:0.95;margin-bottom:10px;animation:fadeInUp 0.6s ease 0.1s both}.hero .hero-tagline{font-size:15px;opacity:0.8;margin-bottom:36px;animation:fadeInUp 0.6s ease 0.2s both}.hero .hero-hours{font-size:14px;margin-bottom:36px;opacity:0.85;animation:fadeInUp 0.6s ease 0.25s both}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:fadeInUp 0.6s ease 0.35s both}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:28px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:var(--transition);letter-spacing:0.3px}.btn-white{background:var(--white);color:var(--primary);box-shadow:0 4px 16px rgba(0,0,0,0.1)}.btn-white:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.15);color:var(--primary-dark)}.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.5)}.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,0.12);color:var(--white);transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white);box-shadow:0 4px 14px rgba(224,48,48,0.35)}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-darker) 100%);color:var(--white);transform:translateY(-2px);box-shadow:0 6px 20px rgba(224,48,48,0.4)}.btn-sm{padding:9px 20px;font-size:13px;border-radius:22px}.contact-bar{max-width:1200px;margin:-36px auto 0;position:relative;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:0 28px}.contact-card-item{background:var(--white);border-radius:var(--radius);padding:22px 20px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow-md);transition:var(--transition);border:1px solid var(--border-light)}.contact-card-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-100)}.contact-card-item .icon-circle{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),var(--primary-50));display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;box-shadow:0 2px 8px rgba(224,48,48,0.1)}.contact-card-item .label{font-size:12px;color:var(--text-muted);font-weight:500}.contact-card-item .value{font-size:14px;font-weight:600;color:var(--text)}.contact-card-item .value a{color:var(--primary);font-weight:600}.contact-card-wechat{position:relative}.contact-card-wechat .wechat-info{flex:1;min-width:0}.wechat-qr-thumb{flex-shrink:0;border-radius:var(--radius-sm);cursor:pointer;border:2px solid var(--border);transition:var(--transition);box-shadow:0 2px 8px rgba(0,0,0,0.06)}.wechat-qr-thumb:hover{transform:scale(1.08);border-color:var(--primary);box-shadow:0 4px 12px rgba(224,48,48,0.15)}.stats-bar{max-width:1200px;margin:28px auto 0;padding:0 28px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stats-item{background:var(--white);border-radius:var(--radius);padding:20px 16px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--border-light)}.stats-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.stats-num{display:block;font-size:28px;font-weight:800;color:var(--primary);line-height:1.2;letter-spacing:-0.5px}.stats-desc{display:block;font-size:12px;color:var(--text-muted);margin-top:6px;font-weight:500}.promise-bar{max-width:1200px;margin:48px auto 0;padding:0 28px}.promise-list{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:flex-start;background:linear-gradient(135deg,var(--white) 0%,var(--primary-light) 100%);border-radius:var(--radius);padding:20px 28px;box-shadow:var(--shadow);border:1px solid var(--border-light)}.promise-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-light);font-weight:500}.promise-item .check{color:var(--success);font-size:18px;flex-shrink:0}.section{max-width:1200px;margin:0 auto;padding:72px 28px}.section-header{text-align:center;margin-bottom:48px;animation:fadeInUp 0.5s ease}.section-header h2{font-size:28px;margin-bottom:10px;font-weight:800;color:var(--text);letter-spacing:0.5px}.section-header p{color:var(--text-muted);font-size:16px}.service-category{margin-bottom:40px;animation:fadeInUp 0.5s ease}.service-category-title{display:flex;align-items:center;gap:12px;margin-bottom:20px}.service-category-title .cat-icon{font-size:28px}.service-category-title h3{font-size:18px;color:var(--text);font-weight:700}.service-category-title .cat-tag{padding:4px 12px;background:linear-gradient(135deg,var(--primary-light),var(--primary-50));color:var(--primary);border-radius:12px;font-size:12px;font-weight:600;box-shadow:0 1px 4px rgba(224,48,48,0.1)}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px}.service-card{background:var(--white);border-radius:var(--radius);padding:28px 14px;text-align:center;box-shadow:var(--shadow);transition:var(--transition);cursor:default;border:1px solid var(--border-light);position:relative;overflow:hidden}.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:var(--transition)}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-100)}.service-card:hover::before{opacity:1}.service-card .icon{font-size:36px;margin-bottom:12px;display:block}.service-card .name{font-size:14px;font-weight:600;color:var(--text)}.service-card .desc{font-size:11px;color:var(--text-muted);margin-top:4px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.step-card{text-align:center;padding:36px 20px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);border:1px solid var(--border-light)}.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);display:inline-flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;margin-bottom:18px;box-shadow:0 4px 12px rgba(224,48,48,0.25)}.step-card h3{font-size:16px;margin-bottom:8px;font-weight:700}.step-card p{font-size:13px;color:var(--text-muted)}.advantages{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}.advantage-card{display:flex;gap:18px;padding:28px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);text-align:left;transition:var(--transition);border:1px solid var(--border-light)}.advantage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.advantage-card .adv-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--primary-light),var(--primary-50));display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0;box-shadow:0 2px 8px rgba(224,48,48,0.08)}.advantage-card h3{font-size:16px;margin-bottom:6px;text-align:left;font-weight:700}.advantage-card p{font-size:13px;color:var(--text-muted);text-align:left;line-height:1.6}.recycle-banner{background:linear-gradient(135deg,#7c3aed 0%,#a855f7 50%,#c084fc 100%);border-radius:var(--radius);padding:48px 40px;color:var(--white);text-align:center;margin-bottom:0;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.recycle-banner::before{content:'';position:absolute;top:-50px;right:-50px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,0.08)}.recycle-banner h2{font-size:26px;margin-bottom:10px;font-weight:800}.recycle-banner p{opacity:0.9;font-size:16px;margin-bottom:24px;line-height:1.8}.recycle-banner .recycle-btn{display:inline-block;padding:14px 36px;background:var(--white);color:#7c3aed;border-radius:28px;font-weight:700;cursor:pointer;border:none;font-size:15px;transition:var(--transition);box-shadow:0 4px 16px rgba(0,0,0,0.1)}.recycle-banner .recycle-btn:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.18)}.footer{background:linear-gradient(135deg,#1f2937 0%,#111827 100%);color:rgba(255,255,255,0.7);padding:56px 28px 36px;position:relative}.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent),var(--primary))}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:36px}.footer-brand{font-size:22px;font-weight:800;color:var(--white);margin-bottom:14px}.footer-desc{font-size:14px;line-height:2;color:rgba(255,255,255,0.6)}.footer h4{color:var(--white);font-size:15px;margin-bottom:16px;font-weight:700}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:rgba(255,255,255,0.5);font-size:14px}.footer-links a:hover{color:var(--white)}.footer-bottom{max-width:1200px;margin:0 auto;padding-top:28px;border-top:1px solid rgba(255,255,255,0.08);text-align:center;font-size:13px;opacity:0.5;color:rgba(255,255,255,0.5)}.repair-page{background:var(--bg-warm)}.form-container{max-width:720px;margin:0 auto;padding:48px 28px 72px}.form-container h2{font-size:26px;margin-bottom:28px;padding-bottom:16px;border-bottom:3px solid var(--primary);display:inline-block;font-weight:800;letter-spacing:0.5px}.form-card{background:var(--white);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}.form-group{margin-bottom:28px}.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text)}.form-group label .required{color:var(--primary);margin-left:3px}.form-input,.form-select,.form-textarea{width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:15px;color:var(--text);transition:var(--transition);font-family:inherit;background:var(--white)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(224,48,48,0.08);background:var(--primary-light)}.form-textarea{resize:vertical;min-height:110px}.char-count{font-size:12px;color:var(--text-muted);text-align:right;margin-top:6px;font-weight:500}.service-type-tabs{display:flex;gap:0;margin-bottom:28px;border:2px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.service-type-tab{flex:1;padding:14px;text-align:center;font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition);background:var(--white);color:var(--text-light);border:none}.service-type-tab.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--white);box-shadow:0 2px 8px rgba(224,48,48,0.25)}.service-type-tab:not(.active):hover{background:var(--primary-light);color:var(--primary)}.photo-upload{display:flex;gap:14px;flex-wrap:wrap}.photo-item{position:relative;width:110px;height:110px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid var(--border);box-shadow:0 2px 8px rgba(0,0,0,0.06)}.photo-item img{width:100%;height:100%;object-fit:cover}.photo-item .delete-btn{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,0.55);color:var(--white);border:none;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.photo-item .delete-btn:hover{background:var(--primary)}.photo-add{width:110px;height:110px;border:2px dashed var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);color:var(--text-muted);font-size:13px;gap:6px;background:var(--bg-warm)}.photo-add:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.photo-add .plus{font-size:32px;line-height:1;font-weight:300}.submit-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--white);border:none;border-radius:var(--radius-sm);font-size:17px;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 4px 14px rgba(224,48,48,0.3);letter-spacing:0.5px}.submit-btn:hover{background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-darker) 100%);transform:translateY(-2px);box-shadow:0 6px 20px rgba(224,48,48,0.4)}.submit-btn:disabled{background:#ccc;cursor:not-allowed;transform:none;box-shadow:none}.success-card{text-align:center;padding:72px 32px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-md);max-width:520px;margin:60px auto;border:1px solid var(--border-light)}.success-icon{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,#f0fdf4,#dcfce7);color:var(--success);display:inline-flex;align-items:center;justify-content:center;font-size:44px;margin-bottom:24px;box-shadow:0 4px 16px rgba(16,185,129,0.15)}.success-card h2{font-size:26px;margin-bottom:14px;font-weight:800}.success-card p{color:var(--text-light);margin-bottom:10px}.success-card .order-id{display:inline-block;padding:10px 28px;background:var(--primary-light);color:var(--primary);border-radius:24px;font-size:17px;font-weight:700;margin:18px 0;border:1px solid var(--primary-100)}.query-page{background:var(--bg-warm)}.query-container{max-width:720px;margin:0 auto;padding:48px 28px 72px}.query-box{background:var(--white);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-md);margin-bottom:24px;border:1px solid var(--border-light)}.query-box h2{font-size:22px;margin-bottom:24px;font-weight:700}.order-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px;overflow:hidden;border:1px solid var(--border-light);transition:var(--transition)}.order-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.order-header{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--border-light);background:linear-gradient(135deg,var(--white),var(--bg-warm))}.order-header .order-id{font-size:13px;color:var(--text-muted)}.order-header .order-id strong{color:var(--text);font-size:15px}.order-status{padding:5px 14px;border-radius:14px;font-size:12px;font-weight:600}.status-0{background:#fffbeb;color:#d48806;border:1px solid #fde68a}.status-1{background:#eff6ff;color:#096dd9;border:1px solid #bfdbfe}.status-2{background:#f0fdf4;color:#389e0d;border:1px solid #bbf7d0}.order-body{padding:18px 22px}.order-info-row{display:flex;padding:8px 0;font-size:14px}.order-info-row .label{color:var(--text-muted);width:90px;flex-shrink:0;font-weight:500}.order-info-row .value{color:var(--text);flex:1;font-weight:500}.order-photos{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap}.order-photos img{width:160px;height:160px;border-radius:var(--radius-sm);object-fit:cover;cursor:pointer;transition:var(--transition);box-shadow:0 2px 8px rgba(0,0,0,0.06);border:2px solid var(--border-light)}.order-photos img:hover{transform:scale(1.05);box-shadow:var(--shadow-md)}.photo-modal{display:none;position:fixed;z-index:9999;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,0.92);justify-content:center;align-items:center;backdrop-filter:blur(4px)}.photo-modal.active{display:flex}.photo-modal img{max-width:90%;max-height:90%;border-radius:8px;object-fit:contain;box-shadow:0 8px 40px rgba(0,0,0,0.3)}.photo-modal .close-btn{position:absolute;top:20px;right:30px;color:white;font-size:42px;cursor:pointer;font-weight:300;transition:var(--transition)}.photo-modal .close-btn:hover{color:#ccc;transform:scale(1.1)}.photo-modal-loader{display:flex;flex-direction:column;align-items:center;justify-content:center}.photo-modal .spinner{width:44px;height:44px;border:3px solid rgba(255,255,255,0.2);border-top-color:#fff;border-radius:50%;animation:spin 0.8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#modalImage{transition:opacity 0.3s}.qr-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:10000;background:rgba(0,0,0,0.8);align-items:center;justify-content:center;backdrop-filter:blur(4px)}.qr-modal.show{display:flex}.qr-modal-body{background:var(--white);border-radius:var(--radius);padding:44px 36px 36px;text-align:center;max-width:380px;width:92%;position:relative;box-shadow:var(--shadow-xl);animation:fadeInUp 0.3s ease}.qr-modal-close{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:#f0f0f0;color:#666;font-size:22px;line-height:36px;text-align:center;cursor:pointer;transition:var(--transition)}.qr-modal-close:hover{background:var(--primary);color:#fff}.qr-modal-img{width:240px;height:240px;border-radius:var(--radius-sm);box-shadow:0 2px 12px rgba(0,0,0,0.08)}.qr-modal-text{font-size:17px;font-weight:700;color:var(--text);margin:18px 0 6px}.qr-modal-id{font-size:15px;color:var(--text-light)}.order-footer{padding:14px 22px;border-top:1px solid var(--border-light);font-size:12px;color:var(--text-muted);background:var(--bg-warm)}.admin-page{background:var(--bg-warm)}.admin-container{max-width:1200px;margin:0 auto;padding:48px 28px 72px}.admin-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:16px}.admin-header 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.icon{font-size:28px}.service-card .name{font-size:12px}.contact-bar{grid-template-columns:1fr}.action-btn{padding:12px 16px;font-size:14px;min-height:44px}.admin-order-actions{flex-direction:row;flex-wrap:wrap}}.public-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:12px}.public-stat-card{background:var(--white);border-radius:var(--radius);padding:24px 16px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--border-light);transition:var(--transition)}.public-stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.public-stat-card .stat-num{font-size:32px;font-weight:800;margin-bottom:6px;letter-spacing:-0.5px}.public-stat-card .stat-label{font-size:13px;color:var(--text-muted);font-weight:600}.public-stat-card.pending{border:2px solid #e03030;background:linear-gradient(135deg,#fff5f5,#fff1f1)}.public-stat-card.pending .stat-num{color:#e03030;font-size:42px}.public-stat-card.pending 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