:root {
            --primary: #2b7de9;
            --primary-dark: #1565c0;
            --primary-light: #e3f2fd;
            --accent: #00bcd4;
            --bg: #f0f7ff;
            --card-dark-start: #3a9cfc;
            --card-dark-end: #2b7de9;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: "思源黑体","Microsoft YaHei", "Noto Sans SC", "PingFang SC", sans-serif;
            background: var(--bg);
            color: #333;
            overflow-x: hidden;
        }
        .width1200,.width1170{
            width: 1280px;
            margin: 0 auto;
        }
        /* ===== Banner ===== */
        .banner {
            position: relative;
            width: 100%;
            min-height: 520px;
            background: url('../images/banner.png') no-repeat center bottom;
            background-size: cover;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .banner-content {
            position: relative;
            z-index: 10;
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0px 20px 120px 0px;
            text-align: left;
        }
        .banner-title {
            max-width: 600px;
            width: 40%;
            height: auto;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease 0.3s forwards;
            filter: drop-shadow(2px 4px 6px rgba(21,101,192,0.2));
        }
        @keyframes fadeUp {
            to { opacity: 1; transform: translateY(0); }
        }

        /* ===== Flying Birds (PNG) ===== */
        .birds-layer {
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            pointer-events: none;
            z-index: 8;
            overflow: hidden;
        }
        .bird {
            position: absolute;
            opacity: 0.85;
            will-change: transform;
            animation: flap 0.7s infinite ease-in-out alternate;
        }
        .bird img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: contain;
            filter: drop-shadow(0 1px 1px rgba(0,0,0,0.08));
        }
        @keyframes flap {
            0% { transform: scaleY(1); }
            100% { transform: scaleY(0.78); }
        }

        .bird.b1  { top: 80%; left: 110%; width: 21px; height: 14px; animation: fly1  26s linear infinite, flap 0.6s infinite ease-in-out alternate; animation-delay: 0s, 0s; }
        .bird.b2  { top: 85%; left: 110%; width: 15px; height: 10px; animation: fly2  30s linear infinite, flap 0.7s infinite ease-in-out alternate; animation-delay: 1.8s, 0.15s; }
        .bird.b3  { top: 78%; left: 110%; width: 24px; height: 16px; animation: fly3  24s linear infinite, flap 0.55s infinite ease-in-out alternate; animation-delay: 3.5s, 0.3s; }
        .bird.b4  { top: 88%; left: 110%; width: 17px; height: 11px; animation: fly4  28s linear infinite, flap 0.65s infinite ease-in-out alternate; animation-delay: 0.6s, 0.1s; }
        .bird.b5  { top: 82%; left: 110%; width: 19px; height: 13px; animation: fly5  27s linear infinite, flap 0.58s infinite ease-in-out alternate; animation-delay: 4.8s, 0.25s; }
        .bird.b6  { top: 90%; left: 110%; width: 13px; height: 9px; animation: fly6  32s linear infinite, flap 0.75s infinite ease-in-out alternate; animation-delay: 2.4s, 0.05s; }
        .bird.b7  { top: 76%; left: 110%; width: 22px; height: 15px; animation: fly7  25s linear infinite, flap 0.52s infinite ease-in-out alternate; animation-delay: 5.5s, 0.2s; }
        .bird.b8  { top: 86%; left: 110%; width: 16px; height: 11px; animation: fly8  29s linear infinite, flap 0.68s infinite ease-in-out alternate; animation-delay: 1.2s, 0.35s; }
        .bird.b9  { top: 84%; left: 110%; width: 18px; height: 12px; animation: fly9  26s linear infinite, flap 0.62s infinite ease-in-out alternate; animation-delay: 3.8s, 0.15s; }
        .bird.b10 { top: 79%; left: 110%; width: 20px; height: 14px; animation: fly10 28s linear infinite, flap 0.56s infinite ease-in-out alternate; animation-delay: 0.3s, 0.4s; }
        .bird.b11 { top: 92%; left: 110%; width: 14px; height: 10px; animation: fly11 31s linear infinite, flap 0.72s infinite ease-in-out alternate; animation-delay: 4.2s, 0.1s; }
        .bird.b12 { top: 75%; left: 110%; width: 23px; height: 16px; animation: fly12 23s linear infinite, flap 0.5s infinite ease-in-out alternate; animation-delay: 2.8s, 0.3s; }

        @keyframes fly1  { 0% { left: 110%; top: 80%; } 70% { left: 55%; top: 10%; opacity: 1; } 100% { left: 40%; top: -10%; opacity: 0; } }
        @keyframes fly2  { 0% { left: 110%; top: 85%; } 65% { left: 60%; top: 15%; opacity: 1; } 100% { left: 45%; top: -10%; opacity: 0; } }
        @keyframes fly3  { 0% { left: 110%; top: 78%; } 70% { left: 50%; top: 12%; opacity: 1; } 100% { left: 35%; top: -10%; opacity: 0; } }
        @keyframes fly4  { 0% { left: 110%; top: 88%; } 60% { left: 58%; top: 18%; opacity: 1; } 100% { left: 42%; top: -10%; opacity: 0; } }
        @keyframes fly5  { 0% { left: 110%; top: 82%; } 70% { left: 52%; top: 8%; opacity: 1; } 100% { left: 38%; top: -10%; opacity: 0; } }
        @keyframes fly6  { 0% { left: 110%; top: 90%; } 65% { left: 62%; top: 20%; opacity: 1; } 100% { left: 48%; top: -10%; opacity: 0; } }
        @keyframes fly7  { 0% { left: 110%; top: 76%; } 70% { left: 48%; top: 5%; opacity: 1; } 100% { left: 32%; top: -10%; opacity: 0; } }
        @keyframes fly8  { 0% { left: 110%; top: 86%; } 65% { left: 56%; top: 22%; opacity: 1; } 100% { left: 44%; top: -10%; opacity: 0; } }
        @keyframes fly9  { 0% { left: 110%; top: 84%; } 70% { left: 54%; top: 10%; opacity: 1; } 100% { left: 36%; top: -10%; opacity: 0; } }
        @keyframes fly10 { 0% { left: 110%; top: 79%; } 70% { left: 50%; top: 8%; opacity: 1; } 100% { left: 34%; top: -10%; opacity: 0; } }
        @keyframes fly11 { 0% { left: 110%; top: 92%; } 60% { left: 58%; top: 16%; opacity: 1; } 100% { left: 46%; top: -10%; opacity: 0; } }
        @keyframes fly12 { 0% { left: 110%; top: 75%; } 70% { left: 52%; top: 6%; opacity: 1; } 100% { left: 30%; top: -10%; opacity: 0; } }

        /* ===== Wave Divider ===== */
        .wave-divider {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            line-height: 0;
            z-index: 5;
        }
        .wave-divider svg {
            display: block;
            width: 100%;
            height: 120px;
        }

        /* ===== Main Content ===== */
        .main-content {
            position: relative;
            z-index: 10;
            background: var(--bg);
            padding: 20px 20px 0px;
            margin-top: -40px;
        }
        .container {
            max-width: 1280px!important;
            margin: 0 auto;
        }
        .section-header {
            text-align: center;
            margin-bottom: 40px;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.8s ease 0.6s forwards;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .section-header p {
            font-size: 16px;
            color: #666;
        }

        /* ===== Tab Layout ===== */
        .tab-layout {
            display: flex;
            background: #fff;
            border-radius: 24px;
            box-shadow: 0 4px 24px rgba(43, 125, 233, 0.08);
            overflow: hidden;
            min-height: 520px;
        }
        .tab-sidebar {
            width: 260px;
            background: linear-gradient(180deg, #579dfe 0%, #29c0fb 100%);
            border-right: 1px solid #dbeafe;
            padding: 20px 0;
            flex-shrink: 0;
            overflow-y: auto;
        }
        .tab-item {
            padding: 25px 22px;
            cursor: pointer;
            font-size: 16px;
            color: #fff;
            border-left: 3px solid transparent;
            transition: all 0.25s ease;
            line-height: 1.4;
        }
        .tab-item:hover {
            
            background: rgba(43,125,233,0.1);
            color: #fff;
        }
        .tab-item.active {
                color: #fff;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.2);
            border-left: 4px solid #F59E0B;
        }
        .tab-content {
            flex: 1;
            padding: 32px 36px;
            overflow-y: auto;
        }
        .tab-pane {
            display: none;
            animation: fadeIn 0.35s ease;
        }
        .tab-pane.active {
            display: block;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .tab-pane h3 {
            font-size: 22px;
            color: #1e3a5f;
            padding-bottom: 14px;
            border-bottom: 2px solid #dbeafe;
            font-weight: 700;
        }
        .detail-row {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            background: #f5f9ff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 20px;
        }
        .detail-row:last-child {
            border-bottom: none;
            background: #f5f9ff;
            border-radius: 16px;
            padding: 24px;
        }
        .detail-icon {
            font-size: 22px;
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #2b7de9, #3a9cfc);
            color: #fff;
            border-radius: 10px;
        }
        .detail-body {
            flex: 1;
        }
        .detail-body h4 {
            font-size: 15px;
            color: #2b7de9;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .detail-body p {
            font-size: 14px;
            color: #4b5563;
            line-height: 1.8;
        }
        .detail-body a {
            color: #2b7de9;
            text-decoration: underline;
        }
        .detail-highlight {
            background: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 14px 18px;
            border-radius: 0 10px 10px 0;
            font-size: 14px;
            color: #5d4037;
            line-height: 1.7;
            margin-top: 6px;
        }
        .detail-btn {
            display: inline-block;
            margin-top: 6px;
            padding: 10px 22px;
            background: linear-gradient(135deg, #2b7de9, #3a9cfc);
            color: #fff;
            border-radius: 10px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .detail-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(43,125,233,0.25);
        }
        /* ===== 信息列表 ===== */
        .info-list {
            /* 容器 */
        }
        .info-item {
            display: flex;
            gap: 20px;
            padding: 24px 0;
            border-bottom: 1px dashed #e0e0e0;
            
            align-items: center;
        }
        .info-item:last-child {
            border-bottom: none;
        }
        .info-left {
            width: 70px;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding-top: 2px;
                justify-content: center;
        }
        .info-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #999;
            margin-bottom: 6px;
        }
        .info-title {
            font-size: 14px;
            color: #333;
            line-height: 1.3;
        }
        .info-right {
            flex: 1;
            font-size: 14px;
            color: #666;
            line-height: 1.8;
            padding-top: 4px;
        }
        .info-right > p {
            margin: 0;
        }
        .tip-line {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #eef6ff;
            padding: 10px 12px;
            border-radius: 8px;
            margin-top: 8px !important;
        }
        .tip-line svg {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
        }
        .daiban-toggle-btn { display: none; }
        .gjj-footer { display: none; }
        @media (max-width: 768px) {
            .info-item {
                gap: 12px;
            }
            .info-left {
                width: 60px;
            }
            .info-icon {
                width: 38px;
                height: 38px;
                font-size: 16px;
            }
            .info-title {
                font-size: 12px;
            }
        }
        @media (max-width: 992px) {
            .tab-sidebar { width: 220px; }
        }
        .tab-select-wrap {
            display: none;
            position: relative;
            background: linear-gradient(90deg, #579dfe 0%, #29c0fb 100%);
            border-radius: 16px;
            margin-bottom: 16px;
            box-shadow: 0 4px 16px rgba(43, 125, 233, 0.25);
            overflow: hidden;
        }
        .tab-select-wrap::after {
            content: '';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-top: 6px solid #fff;
            pointer-events: none;
        }
        .tab-select-display {
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            pointer-events: none;
            padding-right: 44px;
        }
        .tab-select {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            cursor: pointer;
        }
        .fa {
            display: inline-block;
            font: normal normal normal 14px / 1 FontAwesome;
            font-size: inherit;
            text-rendering: auto;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        .mr-3 {
            margin-right: 0.75rem;
        }
        @media (max-width: 768px) {
            body { display: flex; flex-direction: column; min-height: 100vh; }
            .gjj-mode .top-bar-links,
            .gjj-mode .section-header,
            .gjj-mode .footbox { display: none !important; }
            .policy-grid-bg { width: 100%; }
            .tab-layout { flex-direction: column; min-height: auto; position: relative; overflow: hidden; background: none;}
            .tab-sidebar {
                display: grid !important;
                grid-template-columns: 1fr 1fr 1fr;
                gap: 20px;
                grid-auto-rows: 1fr;
                width: 100%;
                padding: 0 0 0px;
                border-right: none;
                background: url('../images/line-bg.png') no-repeat center bottom;
                background-size: 100% auto;
            }
            .tab-item {
                background: linear-gradient(135deg, #579dfe 0%, #29c0fb 100%);
                border-radius: 16px;
                padding: 14px 6px;
                text-align: center;
                font-size: 13px;
                color: #fff;
                border-left: none;
                box-shadow: 0 4px 12px rgba(43,125,233,0.15);
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                height: 100%;
                line-height: 1.35;
                white-space: normal;
            }
            .tab-item i {
                margin-right: 0 !important;
                margin-bottom: 6px;
                font-size: 22px;
            }
            .tab-item.active {
                background: linear-gradient(135deg, #579dfe 0%, #29c0fb 100%);
                border-left: none;
                border-bottom: none;
                box-shadow: 0 4px 12px rgba(43,125,233,0.15);
            }
            .tab-select-wrap { display: none !important; }
            .tab-content {
                display: none;
                padding: 24px 20px;
                animation: fadeIn 0.35s ease;
            }
            .tab-layout.show-content .tab-sidebar { display: none !important; }
            .tab-layout.show-content .tab-content { display: block; }
            .tab-layout.show-content .mobile-back-bar {
                display: flex;
                align-items: center;
                gap: 8px;
                padding: 14px 20px;
                background: linear-gradient(90deg, #579dfe 0%, #29c0fb 100%);
                color: #fff;
                font-size: 15px;
                font-weight: 500;
                cursor: pointer;
                margin: -24px -20px 20px;
                border-radius: 0;
            }
            .banner-title { width: 80%; }
            .banner { align-items: flex-start; min-height: 420px; }
            .banner-content { padding: 60px 20px 40px; }
            .main-content {
                margin-top: -230px;
                padding: 30px 16px 0;
                background: rgb(240 247 255 / 80%);
                flex: 1;
            }
            .policy-section { display: none !important; }
            .daiban {
                margin-top: 16px;
                padding: 0;
                background: transparent;
            }
            .daiban-toggle-btn {
                display: flex;
                align-items: center;
                justify-content: center;
                gap: 8px;
                width: 100%;
                padding: 16px;
                background: #fff;
                border-radius: 16px;
                font-size: 15px;
                font-weight: 500;
                color: #2b7de9;
                box-shadow: 0 4px 12px rgba(43,125,233,0.1);
                cursor: pointer;
                border: none;
            }
            .daiban-toggle-btn .arrow {
                margin-left: auto;
                font-size: 18px;
                color: #2b7de9;
            }
            .daiban-inner {
                display: none;
                margin-top: 2px;
                padding: 24px 10px;
                background: linear-gradient(rgba(255,255,255,0.92), rgba(255,255,255,0.92)), #ffffff url('../images/daiban_bgpng.png') no-repeat right center / 320px auto;
                border-radius: 0 0 16px 16px;
                animation: fadeIn 0.35s ease;
            }
            .daiban.expanded .daiban-inner {
                display: block;
            }
            .gjj-footer {
                display: block;
                text-align: center;
                padding: 18px;
                font-size: 14px;
                color: #444;
                background: #e3f2fd;
                border-top: 1px solid #bbdefb;
            }
        }

        /* ===== Modal ===== */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(21, 101, 192, 0.35);
            backdrop-filter: blur(8px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 5000;
            padding: 20px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .modal-overlay.active {
            display: flex;
            opacity: 1;
        }
        .modal-box {
            background: #fff;
            border-radius: 32px;
            width: 100%;
            max-width: 840px;
            max-height: 90vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: 0 30px 80px rgba(0,0,0,0.25);
            transform: scale(0.9) translateY(20px);
            transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }
        .modal-overlay.active .modal-box {
            transform: scale(1) translateY(0);
        }
        .modal-header {
            background:
                url('../images/szsh-white.png') no-repeat right bottom / 60% auto,
                linear-gradient(135deg, var(--card-dark-start) 0%, var(--card-dark-end) 100%);
            color: #fff;
            padding: 32px 36px 28px;
            position: relative;
        }
        .modal-header::after {
            content: "";
            position: absolute;
            bottom: -20px;
            left: 0;
            width: 100%;
            height: 40px;
            background: #fff;
            border-radius: 50% 50% 0 0;
        }
        .modal-header h2 {
            font-size: 26px;
            font-weight: 700;
            position: relative;
            z-index: 2;
        }
        .modal-close {
            position: absolute;
            top: 24px;
            right: 24px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background: rgba(255,255,255,0.2);
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 3;
            transition: background 0.2s;
        }
        .modal-close:hover { background: rgba(255,255,255,0.35); }
        .modal-body {
            padding: 30px 36px 40px;
            overflow-y: auto;
            position: relative;
            z-index: 2;
        }
        .modal-section {
            margin-bottom: 24px;
        }
        .modal-section:last-child { margin-bottom: 0; }
        .modal-section h4 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
        }
        .modal-section h4::before {
            content: "";
            width: 6px;
            height: 18px;
            background: var(--primary);
            border-radius: 4px;
        }
        .modal-section p, .modal-section li {
            font-size: 14px;
            color: #444;
            line-height: 1.8;
            margin-bottom: 6px;
        }
        .modal-section ul { padding-left: 18px; }
        .modal-section .highlight {
            background: #fff8e1;
            padding: 14px 16px;
            border-radius: 12px;
            border-left: 4px solid #ff9800;
            font-size: 14px;
            color: #5d4037;
            margin-top: 8px;
        }
        .modal-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: 24px;
            font-size: 14px;
            font-weight: 500;
            margin-top: 6px;
            transition: background 0.2s;
        }
        .modal-btn:hover {
            background: var(--primary-dark);
            text-decoration: none;
        }

        /* ===== Policy Section ===== */
        .policy-section {
            padding-top: 40px;
            padding-bottom: 40px;
            width: 100vw;
            margin-left: calc(50% - 50vw);
        }
        .policy-section > .section-header,
        .policy-section > .faq-section {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
        }
        .policy-section > .section-header {
            padding-left: 24px;
            padding-right: 24px;
        }
        .policy-grid-bg {
            width: 100vw;
            margin-left: calc(50% - 50vw);
            background: url('../images/line-bg.png') no-repeat center bottom;
            background-size: 100%;
            background-color: rgba(46, 131, 236, 0.1);
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .policy-grid {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            align-items: stretch;
        }
        @media (max-width: 992px) {
            .policy-grid { grid-template-columns: 1fr; }
        }

        /* 左侧：政策思维导图 */
        .policy-mindmap {
            background: rgba(255,255,255,0.55);
            border-radius: 24px;
            padding: 40px 28px 0px;
            position: relative;
            min-height: 420px;
            box-shadow: 0 4px 20px rgba(43,125,233,0.1);
            opacity: 0;
            transform: translateX(-40px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .policy-mindmap.visible {
            opacity: 1;
            transform: translateX(0);
        }
        .mindmap-title {
            font-size: 20px;
            font-weight: 700;
            color: #333;
            margin-bottom: 28px;
            text-align: left;
            position: relative;
            z-index: 2;
            background: url(../images/zstp_icon.png) no-repeat left;
            background-size: 25px;
            padding-left: 28px;
        }
        .tree-wrap {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 60px;
            min-height: 320px;
            padding: 20px 0;
        }
        .tree-lines {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }
        .tree-root {
            position: relative;
            z-index: 2;
            background: linear-gradient(135deg, #64b5f6 0%, #42a5f5 100%);
            color: #fff;
            border-radius: 20px;
            padding: 22px 26px;
            text-align: center;
            min-width: 180px;
            max-width: 220px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            box-shadow: 0 10px 30px rgba(66,165,245,0.35);
            flex-shrink: 0;
        }
        .tree-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            display: inline-block;
        }
        .tree-tag-root {
            background: rgba(255,255,255,0.25);
            color: #fff;
        }
        .tree-tag-branch {
            background: #42a5f5;
            color: #fff;
            flex-shrink: 0;
            width: 65px;
            text-align: justify;
            text-align-last: justify;
            text-justify: inter-ideograph;
        }
        .tree-branches {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 22px;
            flex: 1;
            max-width: 380px;
        }
        .tree-node {
            background: #fff;
            border-radius: 16px;
            padding: 16px 20px;
            font-size: 14px;
            color: #333;
            line-height: 1.5;
            box-shadow: 0 4px 12px rgba(43,125,233,0.1);
            border-left: 4px solid #42a5f5;
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .tree-node:hover {
            transform: translateX(6px);
            box-shadow: 0 8px 24px rgba(43,125,233,0.18);
        }
        @media (max-width: 768px) {
            .tree-wrap {
                flex-direction: column;
                gap: 24px;
                min-height: auto;
            }
            .tree-lines { display: none; }
            .tree-branches {
                width: 100%;
                max-width: none;
                align-items: center;
            }
            .tree-node {
                width: 90%;
                max-width: 320px;
            }
        }

        /* 中间：服务入口 */
        .service-col {
            display: flex;
            flex-direction: column;
            opacity: 0;
            transform: translateX(40px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .service-col.visible {
            opacity: 1;
            transform: translateX(0);
        }
        .service-center {
            background: rgba(255,255,255,0.55);
            border-radius: 24px;
            padding: 28px 28px 40px;
            box-shadow: 0 4px 15px rgba(43, 125, 233, 0.1);
            display: flex;
            flex-direction: column;
            gap: 18px;
            flex: 1;
        }
        .service-center h3 {
            font-size: 18px;
            font-weight: 700;
            color: #333;
            margin: 0;
            background: url(../images/fwrk_icon.png) no-repeat left;
            background-size: 25px;
            padding-left: 32px;
        }
        .service-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .service-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: 12px;
            background: #fff;
            color: #333;
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            border: 1px solid #e3f2fd;
            box-shadow: 0 2px 6px rgba(43,125,233,0.06);
            transition: all 0.2s;
            position: relative;
            overflow: hidden;
        }
        .service-link::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: #42a5f5;
        }
        .service-link:hover {
            border-color: #90caf9;
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(43,125,233,0.1);
        }
        .service-links img,
        .link-icon {
            width: 30px;
            flex-shrink: 0;
            display: block;
        }
        .link-icon {
            height: 30px;
        }
        .service-qr {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 4px;
        }
        .qr-placeholder {
            width: 80px;
            height: 80px;
            background: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: #999;
            border: 1px dashed #cfd8dc;
            flex-shrink: 0;
            overflow: hidden;
        }
        .qr-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
        }
        .qr-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .qr-title {
            font-size: 15px;
            font-weight: 600;
            color: #333;
        }
        .qr-desc {
            font-size: 13px;
            color: #78909c;
        }
        .service-hotline {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 8px;
        }
        .service-hotline img,
        .hotline-icon {
            width: 30px;
            flex-shrink: 0;
            display: block;
        }
        .hotline-icon {
            height: 30px;
        }
        .hotline-label {
            font-size: 14px;
            font-weight: 600;
            color: #333;
        }
        .hotline-num {
            font-size: 16px;
            font-weight: 700;
            color: #42a5f5;
        }
        @media (max-width: 768px) {
            .service-center {
                text-align: left;
            }
            .service-link {
                justify-content: flex-start;
            }
        }

        /* FAQ 独立区域 */
        .faq-section {
            margin-top: 24px;
        }
        .faq-panel {
            border-radius: 24px;
            padding: 40px 0px 40px;
        }
        .faq-panel h3 {
            font-size: 24px;
            font-weight: 700;
            color: #333;
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .faq-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        .faq-more:hover { color: var(--primary-dark); }
        .faq-more-icon {
            width: 18px;
            height: 18px;
            color: var(--primary);
        }
        .faq-more-icon svg {
            width: 100%;
            height: 100%;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            padding: 0 18px;
            margin-bottom: 12px;
            box-shadow: 0 2px 10px rgba(43, 125, 233, 0.08);
            opacity: 0;
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .faq-item:nth-child(odd) { transform: translateX(-30px); }
        .faq-item:nth-child(even) { transform: translateX(30px); }
        .faq-item.visible {
            opacity: 1;
            transform: translateX(0);
        }
        .faq-item:last-child { margin-bottom: 0; }
        .faq-q {
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            color: #333;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            transition: color 0.2s;
        }
        .faq-q:hover { color: var(--primary); }
        .faq-q-text {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
        }
        .faq-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }
        .faq-badge-q { background: var(--primary); }
        .faq-badge-a { background: #ff9800; }
        .faq-icon {
            width: 18px;
            height: 18px;
            color: #90a4ae;
            transition: transform 0.2s;
            flex-shrink: 0;
        }
        .faq-icon svg {
            width: 100%;
            height: 100%;
            fill: currentColor;
        }
        .faq-item.active .faq-icon { transform: rotate(180deg); }
        .faq-a {
            display: none;
            padding: 0 0 14px;
            font-size: 14px;
            color: #555;
            line-height: 1.8;
        }
        .faq-a-content {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .faq-item.active .faq-a { display: block; }

        /* ===== Top Bar ===== */
        .top-bar {
            background: #fff;
            color: #333;
            font-size: 13px;
            line-height: 1.4;
            border-bottom: 1px solid rgba(43, 125, 233, 0.1);
        }
        .top-bar-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 16px 0px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .top-bar-brand {
            display: flex;
            align-items: center;
            gap: 2px;
            font-weight: 500;
            font-size: 16px;
        }
        .top-bar-brand .gov-icon {
            width: 18px; height: 18px;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23333"><path d="M12 2L2 7v2h20V7L12 2zM4 11v9h3v-9H4zm5 0v9h3v-9H9zm5 0v9h3v-9h-3zm5 0v9h3v-9h-3z"/></svg>') center/contain no-repeat;
            opacity: 0.9;
        }
        .top-bar-brand .sep {
            opacity: 0.6;
            font-weight: 300;
        }
        .top-bar-brand .sub {
            opacity: 0.95;
                font-weight: lighter;
        }
        .top-bar-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: flex-end;
            font-size: 14px;
        }
        .top-bar-links a,
        .top-bar-links span {
            color: #555;
            text-decoration: none;
            padding: 4px 8px;
            border-radius: 4px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .top-bar-links a:hover {
            background: rgba(43, 125, 233, 0.1);
            color: var(--primary-dark);
        }
        .top-bar-links .divider {
            opacity: 0.4;
            padding: 0 2px;
            cursor: default;
        }
        .daiban{
                background: #ffffff url('../images/daiban_bgpng.png') no-repeat right center / 320px auto;
                border-radius: 16px;
                padding: 24px;
                margin-top: 20px;
        }
        .daiban p{
            line-height: 38px;
            font-size: 14px;
        }
        .zn_two{
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-start;
        }
        @media (max-width: 768px) {
            .top-bar-inner {
                flex-wrap: wrap;
                padding: 10px 16px;
            }
            .top-bar-brand {
                        width: 100%;
                font-size: 12px;
                justify-content: center;
            }
            .top-bar-links {
                justify-content: center;
                width: 100%;
                font-size: 12px;
            }
            .width1200, .width1170 {
                width: 100%;
                margin: 0 auto;
            }
        }

        /* ===== Footer ===== */
        footer {
            text-align: center;
            font-size: 13px;
            color: #78909c;
            background: #e3f2fd;
        }
        .mobile-back-bar { display: none; }