        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
        }

        :root {
            --primary: #2E5BFF;
            --primary-light: #EEF3FF;
            --primary-soft: #F5F8FF;
            --primary-dark: #1A3FCC;
            --gold: #C8A45C;
            --gold-light: #F6EFD9;
            --text-1: #0B1828;
            --text-2: #4A5A6E;
            --text-3: #8A95A5;
            --text-4: #B8C0CC;
            --line: #EDF0F5;
            --bg: #F4F6FB;
            --white: #FFFFFF;
            --success: #16A34A;
            --warning: #F59E0B;
            --danger: #DC2626;
            --tag-bg: #EEF3FF;
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-card: 0 1px 2px rgba(11, 24, 40, 0.04), 0 8px 24px -8px rgba(11, 24, 40, 0.08);
            --shadow-float: 0 4px 16px rgba(11, 24, 40, 0.08);
        }

        html, body {
            height: 100%;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Helvetica, "Microsoft YaHei", Arial, sans-serif;
            background-color: var(--bg);
            color: var(--text-1);
            font-size: 16px;
            line-height: 1.55;
            -webkit-font-smoothing: antialiased;
        }

        body {
            max-width: 750px;
            margin: 0 auto;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: var(--bg);
            position: relative;
        }

        /* ========== Hero Header ========== */
        .hero {
            position: relative;
            background: linear-gradient(160deg, #0F2C5C 0%, #1A3F8A 55%, #2E5BFF 100%);
            color: white;
            padding: env(safe-area-inset-top) 22px 24px;
            flex-shrink: 0;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(200, 164, 92, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(46, 91, 255, 0.4) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-row {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 48px;
            margin-top: 15px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .brand-logo {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .brand-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .brand-logo-ph {
            font-size: 9px;
            color: rgba(255, 255, 255, 0.6);
            text-align: center;
            line-height: 1.2;
        }

        .brand-title {
            font-size: 18px;
            font-weight: 600;
            letter-spacing: 0.5px;
            color: white;
        }

        .brand-sub {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 2px;
            margin-top: 1px;
        }

        .loc-btn {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.9);
            padding: 6px 12px 6px 10px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            background: rgba(255, 255, 255, 0.08);
            border-radius: 18px;
            cursor: pointer;
            max-width: 150px;
            backdrop-filter: blur(8px);
        }

        .loc-ico {
            width: 13px;
            height: 13px;
            flex-shrink: 0;
            opacity: 0.9;
        }

        .loc-ico svg { width: 100%; height: 100%; }

        .loc-text {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .loc-arrow {
            font-size: 10px;
            opacity: 0.6;
        }

        /* Hero Main */
        .hero-main {
            position: relative;
            z-index: 1;
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            align-items: stretch;
            gap: 18px;
        }

        .hero-text {
            flex: 1;
            min-width: 0;
        }

        .hero-headline {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .hero-headline span {
            color: var(--gold);
        }

        .hero-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .hero-trust {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 11px;
            color: rgba(255, 255, 255, 0.85);
        }

        .trust-check {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 9px;
            color: #0F2C5C;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* Hero Banner Image */
        .hero-banner {
            position: relative;
            width: 100%;
            border-radius: 14px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
            flex-shrink: 0;
        }

        .hero-banner img {
            display: block;
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* Emergency CTA */
        .emergency-row {
            position: relative;
            z-index: 1;
            margin-top: 22px;
            display: flex;
            gap: 10px;
        }

        .emergency-btn {
            flex: 1;
            background: linear-gradient(135deg, #FF6B35 0%, #DC2626 100%);
            color: white;
            border: none;
            padding: 14px;
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            letter-spacing: 0.5px;
            transition: transform 0.12s, box-shadow 0.2s;
            box-shadow: 0 6px 16px -4px rgba(220, 38, 38, 0.5);
        }

        .emergency-btn:active {
            transform: scale(0.98);
        }

        .em-ico {
            width: 18px;
            height: 18px;
        }

        .em-ico svg { width: 100%; height: 100%; fill: white; }

        .em-divider {
            color: rgba(255, 255, 255, 0.4);
            font-size: 12px;
            display: flex;
            align-items: center;
            padding: 0 2px;
        }

        .hotline-btn {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            font-size: 13px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 500;
            backdrop-filter: blur(8px);
            transition: background 0.2s;
        }

        .hotline-btn:active { background: rgba(255, 255, 255, 0.2); }

        .hotline-num {
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        /* Search */
        .search-wrap {
            position: relative;
            z-index: 5;
            margin: -20px 16px 0;
            padding: 0 4px;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            gap: 10px;
            box-shadow: var(--shadow-float);
            border: 1px solid var(--line);
            transition: border-color 0.15s;
        }

        .search-box:focus-within {
            border-color: var(--primary);
        }

        .search-ico {
            width: 16px;
            height: 16px;
            flex-shrink: 0;
            color: var(--text-3);
        }

        .search-ico svg { width: 100%; height: 100%; }

        .search-input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 14px;
            color: var(--text-1);
            background: transparent;
            width: 100%;
        }

        .search-input::placeholder { color: var(--text-4); }

        /* ========== Main ========== */
        .main {
            flex: 1;
            padding: 22px 16px 28px;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            padding: 0 4px;
        }

        .section-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-1);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .section-title::before {
            content: '';
            width: 4px;
            height: 18px;
            background: linear-gradient(180deg, var(--primary), var(--primary-dark));
            border-radius: 2px;
        }

        .section-count {
            font-size: 12px;
            color: var(--text-3);
            background: var(--white);
            padding: 4px 10px;
            border-radius: 12px;
            border: 1px solid var(--line);
        }

        /* Filters */
        .filters {
            display: flex;
            gap: 8px;
            margin-bottom: 18px;
            overflow-x: auto;
            padding: 0 4px 4px;
            scrollbar-width: none;
        }

        .filters::-webkit-scrollbar { display: none; }

        .filter-tab {
            flex-shrink: 0;
            padding: 8px 16px;
            border-radius: 20px;
            background: var(--white);
            color: var(--text-2);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.18s;
            border: 1px solid var(--line);
            white-space: nowrap;
            font-weight: 500;
        }

        .filter-tab.active {
            background: var(--text-1);
            color: white;
            border-color: var(--text-1);
        }

        /* Cards */
        .list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 18px;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
            transition: transform 0.12s, box-shadow 0.2s;
            position: relative;
        }

        .card:active {
            transform: scale(0.995);
        }

        .card-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: linear-gradient(135deg, var(--gold), #B8923F);
            color: white;
            font-size: 10px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 10px;
            letter-spacing: 0.5px;
            box-shadow: 0 2px 6px rgba(200, 164, 92, 0.4);
            z-index: 2;
        }

        .card-top {
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .avatar-wrap {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-light), var(--primary-soft));
            flex-shrink: 0;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            border: 2px solid var(--white);
            box-shadow: 0 0 0 1px var(--line);
        }

        .avatar-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .avatar-ph {
            font-size: 9px;
            color: var(--text-4);
            text-align: center;
            line-height: 1.3;
        }

        .card-info {
            flex: 1;
            min-width: 0;
            padding-top: 1px;
        }

        .name-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .master-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-1);
            letter-spacing: 0.3px;
        }

        .cert-badge {
            font-size: 10px;
            color: var(--gold);
            background: var(--gold-light);
            padding: 2px 7px;
            border-radius: 4px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 2px;
            letter-spacing: 0.3px;
        }

        .stat-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .rating {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .stars {
            color: var(--warning);
            font-size: 12px;
            letter-spacing: 0.5px;
        }

        .score {
            font-size: 13px;
            color: var(--warning);
            font-weight: 700;
        }

        .sep {
            width: 1px;
            height: 10px;
            background: var(--line);
        }

        .meta {
            font-size: 12px;
            color: var(--text-3);
        }

        .info-row {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            color: var(--text-2);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .info-ico {
            width: 12px;
            height: 12px;
            opacity: 0.5;
            flex-shrink: 0;
            color: var(--primary);
        }

        .info-ico svg { width: 100%; height: 100%; }

        .info-item {
            display: flex;
            align-items: center;
            gap: 3px;
        }

        .info-dot {
            width: 3px;
            height: 3px;
            border-radius: 50%;
            background: var(--text-4);
            margin: 0 3px;
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .tag {
            font-size: 11px;
            color: var(--primary-dark);
            background: var(--tag-bg);
            padding: 4px 9px;
            border-radius: 6px;
            font-weight: 500;
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--line) 20%, var(--line) 80%, transparent);
            margin: 16px 0 14px;
        }

        .card-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .status-block {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .status-text {
            font-size: 12px;
            color: var(--text-2);
            font-weight: 500;
        }

        .price-block {
            display: flex;
            align-items: baseline;
            gap: 2px;
        }

        .price-label {
            font-size: 11px;
            color: var(--text-3);
        }

        .price-num {
            font-size: 22px;
            font-weight: 800;
            color: var(--danger);
            letter-spacing: -0.5px;
            margin: 0 1px;
        }

        .price-unit {
            font-size: 11px;
            color: var(--text-3);
        }

        .actions {
            margin-top: 16px;
        }

        .btn {
            width: 100%;
            height: 48px;
            border-radius: var(--radius-md);
            border: none;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: transform 0.12s, box-shadow 0.2s;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
        }

        .btn:active { transform: scale(0.985); }

        .btn-call {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            box-shadow: 0 6px 16px -4px rgba(46, 91, 255, 0.5);
        }

        .btn-call::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(180deg, rgba(255,255,255,0.15), transparent);
            pointer-events: none;
        }

        .btn-arrow {
            font-size: 18px;
            font-weight: 400;
            margin-left: 2px;
            opacity: 0.9;
        }

        .btn-call:disabled {
            background: var(--line);
            color: var(--text-4);
            box-shadow: none;
            cursor: not-allowed;
        }

        .btn-call:disabled::before { display: none; }

        .btn-ico {
            width: 16px;
            height: 16px;
        }

        .btn-ico svg { width: 100%; height: 100%; }

        /* Empty / Loading */
        .empty {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 70px 20px;
            text-align: center;
        }

        .empty-img {
            width: 120px;
            height: 120px;
            border-radius: var(--radius-md);
            background: var(--white);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border: 1px dashed var(--line);
        }

        .empty-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .empty-ph {
            font-size: 10px;
            color: var(--text-4);
            line-height: 1.3;
            text-align: center;
        }

        .empty-text {
            font-size: 15px;
            color: var(--text-2);
            margin-bottom: 6px;
            font-weight: 600;
        }

        .empty-sub {
            font-size: 13px;
            color: var(--text-4);
        }

        .loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 60px 20px;
        }

        .spinner {
            width: 28px;
            height: 28px;
            border: 2.5px solid var(--line);
            border-top-color: var(--primary);
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
            margin-bottom: 14px;
        }

        @keyframes spin { to { transform: rotate(360deg); } }

        .loading-text {
            font-size: 13px;
            color: var(--text-3);
        }

        /* Footer */
        .footer {
            padding: 24px 20px;
            padding-bottom: calc(24px + env(safe-area-inset-bottom));
            text-align: center;
            border-top: 1px solid var(--line);
            background: var(--white);
        }

        .footer-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .footer-ico {
            width: 16px;
            height: 16px;
            color: var(--primary);
        }

        .footer-ico svg { width: 100%; height: 100%; }

        .footer-hotline {
            font-size: 14px;
            color: var(--text-2);
        }

        .footer-hotline b {
            color: var(--text-1);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: 0.5px;
        }

        .footer-copy {
            font-size: 11px;
            color: var(--text-4);
            letter-spacing: 0.3px;
        }

        /* Sheet Modal */
        .mask {
            position: fixed;
            inset: 0;
            background: rgba(11, 24, 40, 0.5);
            backdrop-filter: blur(2px);
            display: none;
            align-items: flex-end;
            justify-content: center;
            z-index: 200;
        }

        .mask.show {
            display: flex;
            animation: fadeIn 0.2s ease;
        }

        @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

        .sheet {
            background: var(--white);
            width: 100%;
            max-width: 750px;
            border-radius: 24px 24px 0 0;
            padding: 22px 20px;
            padding-bottom: calc(22px + env(safe-area-inset-bottom));
            animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        }

        @keyframes slideUp {
            from { transform: translateY(100%); }
            to { transform: translateY(0); }
        }

        .sheet-handle {
            width: 40px;
            height: 4px;
            background: var(--line);
            border-radius: 2px;
            margin: 0 auto 20px;
        }

        .sheet-head {
            text-align: center;
            margin-bottom: 22px;
        }

        .sheet-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-1);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .sheet-sub {
            font-size: 13px;
            color: var(--text-3);
        }

        .phone-card {
            background: linear-gradient(135deg, var(--primary-soft), var(--primary-light));
            border-radius: var(--radius-md);
            padding: 22px;
            text-align: center;
            margin-bottom: 20px;
            border: 1px solid var(--primary-light);
        }

        .phone-label {
            font-size: 12px;
            color: var(--text-3);
            margin-bottom: 8px;
            letter-spacing: 1px;
        }

        .phone-num {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-1);
            letter-spacing: 3px;
        }

        .sheet-actions {
            display: flex;
            gap: 10px;
        }

        .sheet-btn {
            flex: 1;
            height: 50px;
            border-radius: var(--radius-md);
            border: none;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            transition: transform 0.12s;
            letter-spacing: 0.3px;
        }

        .sheet-btn:active { transform: scale(0.98); }

        .sheet-btn-cancel {
            background: var(--bg);
            color: var(--text-2);
        }

        .sheet-btn-confirm {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            box-shadow: 0 6px 16px -4px rgba(46, 91, 255, 0.5);
        }

        .sheet-btn-ico {
            width: 16px;
            height: 16px;
        }

        .sheet-btn-ico svg { width: 100%; height: 100%; }

        /* Toast */
        .toast {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(11, 24, 40, 0.92);
            color: white;
            padding: 12px 20px;
            border-radius: 10px;
            font-size: 14px;
            z-index: 300;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s;
            backdrop-filter: blur(8px);
        }

        .toast.show { opacity: 1; }

        /* SEO 服务介绍 */
        .seo-section {
            margin: 0 16px 24px;
            padding: 22px;
            background: var(--white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
        }

        .seo-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-1);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .seo-title::before {
            content: '';
            width: 4px;
            height: 16px;
            background: linear-gradient(180deg, var(--gold), #B8923F);
            border-radius: 2px;
        }

        .seo-desc {
            font-size: 13px;
            color: var(--text-2);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .seo-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .seo-tag {
            font-size: 12px;
            color: var(--primary-dark);
            background: var(--primary-soft);
            padding: 6px 12px;
            border-radius: 14px;
            font-weight: 500;
        }

        /* Desktop */
        @media (min-width: 640px) {
            body {
                box-shadow: 0 0 60px rgba(11, 24, 40, 0.08);
            }

            .mask { align-items: center; }

            .sheet {
                max-width: 420px;
                border-radius: 24px;
            }
        }
