/* ===== 全局重置 & 基础 ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        html {
            width: 100%;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }
        body {
            width: 100%;
            min-height: 100vh;
            overflow-x: hidden;
            background: #fcfcfc;
        }

        /* ===== 全局链接样式 - 彻底去掉下划线 ===== */
        a,
        a:hover,
        a:focus,
        a:active {
            text-decoration: none !important;
            outline: none;
        }

        /* ===== 统一宽度容器 (92%) ===== */
        .container-92 {
            width: 92%;
            margin: 0 auto;
        }

        /* ============================================================
                   滚动触发动画 (全局)
                   ============================================================ */
        .reveal {
            opacity: 0;
            transform: translateY(60px);
            transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .reveal-scale {
            opacity: 0;
            transform: scale(0.92);
            transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal-scale.visible {
            opacity: 1;
            transform: scale(1);
        }
        .reveal-left {
            opacity: 0;
            transform: translateX(-40px);
            transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal-left.visible {
            opacity: 1;
            transform: translateX(0);
        }
        .reveal-right {
            opacity: 0;
            transform: translateX(40px);
            transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal-right.visible {
            opacity: 1;
            transform: translateX(0);
        }

        /* ============================================================
                   导航栏 .header-nav
                   ============================================================ */
        .header-nav {
            width: 100%;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 999;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 72px;
            transition: all 0.4s ease;
            background: transparent;
            padding: 0 4%;
        }
        .header-nav .nav-inner {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-nav.nav-scroll {
            background: rgba(255, 255, 255, 0.96);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.10);
        }
        .header-nav .logo-img {
            height: 25px;
            width: auto;
            object-fit: contain;
            flex-shrink: 0;
        }
        .header-nav .nav-wrap {
            display: flex;
            align-items: center;
            gap: 48px;
            flex-shrink: 0;
        }
        .header-nav .nav-list {
            display: flex;
            gap: 48px;
            list-style: none;
            height: 72px;
            align-items: center;
            flex-shrink: 0;
        }
        .header-nav .nav-item {
            position: relative;
            height: 72px;
            display: flex;
            align-items: center;
        }
        .header-nav .nav-item>a {
            color: #fff;
            font-size: 18px;
            transition: 0.3s;
            padding: 8px 0;
            font-weight: 500;
            white-space: nowrap;
            position: relative;
        }
        .header-nav .nav-item>a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #00A0A9;
            transition: width 0.3s ease;
        }
        .header-nav .nav-item>a:hover::after {
            width: 100%;
        }
        .header-nav.nav-scroll .nav-item>a {
            color: #1a2a3a;
        }
        .header-nav .nav-item>a:hover {
            color: #00A0A9;
        }

        /* ---- 下拉菜单 ---- */
        .header-nav .sub-menu {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(8px);
            background: #fff;
            min-width: 210px;
            padding: 8px 0;
            border-radius: 8px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all 0.3s ease;
        }
        .header-nav .nav-item::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            height: 24px;
            background: transparent;
        }
        .header-nav .nav-item:hover>.sub-menu,
        .header-nav .nav-item.show-sub>.sub-menu {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }
        .header-nav .sub-menu li {
            list-style: none;
            position: relative;
        }
        .header-nav .sub-menu li a {
            display: block;
            padding: 10px 26px;
            color: #333;
            font-size: 15px;
            transition: 0.2s;
            white-space: nowrap;
        }
        .header-nav .sub-menu li a:hover {
            background: #00A0A9;
            color: #fff;
        }

        /* ---- 三级菜单 ---- */
        .header-nav .third-menu {
            position: absolute;
            top: 0;
            left: 100%;
            background: #fff;
            min-width: 190px;
            padding: 8px 0;
            border-radius: 8px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: all 0.3s ease;
            transform: translateX(8px);
        }
        .header-nav .sub-menu li::after {
            content: '';
            position: absolute;
            top: 0;
            right: -14px;
            width: 14px;
            height: 100%;
            background: transparent;
        }
        .header-nav .sub-menu li:hover>.third-menu,
        .header-nav .sub-menu li.show-third>.third-menu {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(0);
        }
        .header-nav .third-menu li a {
            white-space: nowrap;
        }
        .header-nav .third-menu li a:hover {
            background: #00A0A9;
            color: #fff;
        }

        /* ---- 全球图标 ---- */
        .header-nav .global-icon {
            width: 25px;
            height: 25px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
            flex-shrink: 0;
            margin-left: 4px;
        }
		.header-nav .global-icon  img{
            width:25px; 
			height:25px;
		}
        .header-nav.nav-scroll .global-icon {
            border-color: #1a2a3a;
            color: #1a2a3a;
        }

        /* ---- 汉堡菜单 ---- */
        .header-nav .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            background: none;
            border: none;
            flex-shrink: 0;
        }
        .header-nav .hamburger span {
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 2px;
            transition: 0.3s;
        }
        .header-nav.nav-scroll .hamburger span {
            background: #1a2a3a;
        }

        /* ===== 移动端菜单 .mobile-menu-overlay / .mobile-menu-drawer ===== */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
        }
        .mobile-menu-overlay.open {
            opacity: 1;
            visibility: visible;
        }
        .mobile-menu-drawer {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            max-width: 80vw;
            height: 100%;
            background: #fff;
            z-index: 1000;
            padding: 20px 24px;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
            box-shadow: -4px 0 30px rgba(0, 0, 0, 0.15);
        }
        .mobile-menu-drawer.open {
            right: 0;
        }
        .mobile-menu-drawer .close-btn {
            text-align: right;
            font-size: 28px;
            cursor: pointer;
            color: #333;
            margin-bottom: 20px;
        }
        .mobile-menu-drawer .mobile-nav-item {
            padding: 12px 0;
            border-bottom: 1px solid #eee;
        }
        .mobile-menu-drawer .mobile-nav-item>a {
            font-size: 18px;
            font-weight: 600;
            color: #1a2a3a;
            display: block;
        }
        .mobile-menu-drawer .mobile-sub {
            padding-left: 16px;
            margin-top: 6px;
        }
        .mobile-menu-drawer .mobile-sub a {
            display: block;
            padding: 6px 0;
            color: #555;
            font-size: 15px;
        }
        .mobile-menu-drawer .mobile-sub .mobile-third {
            padding-left: 16px;
        }
        .mobile-menu-drawer .mobile-sub .mobile-third a {
            font-size: 14px;
            color: #777;
        }

        /* ============================================================
                   轮播 .banner-wrap
                   ============================================================ */
        .banner-wrap {
            width: 100vw;
            height: 100vh;
            min-height: 600px;
            position: relative;
            overflow: hidden;
        }
        .banner-wrap .banner-ul {
            width: 100%;
            height: 100%;
            list-style: none;
            position: relative;
        }
        .banner-wrap .banner-li {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 0.9s ease;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .banner-wrap .banner-li.active {
            opacity: 1;
            z-index: 1;
        }
        .banner-wrap .banner-video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            left: 0;
            top: 0;
        }
        .banner-wrap .banner-text-box {
            position: absolute;
            left: 4%;
            top: 50%;
            transform: translateY(-50%);
            z-index: 10;
            color: #fff;
            opacity: 0;
            transform: translateY(-40%);
            transition: all 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            max-width: 50%;
            width: 46%;
        }
        .banner-wrap .banner-li.active .banner-text-box {
            opacity: 1;
            transform: translateY(-50%);
        }
        .banner-wrap .banner-sub-title {
            font-size: 20px;
            color: #00A0A9;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }
        .banner-wrap .banner-main-title {
            font-size: 52px;
            line-height: 1.25;
            font-weight: 700;
            margin-bottom: 30px;
            color: #fff;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .banner-wrap .banner-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            background: #00A0A9;
            color: #fff;
            border: none;
            font-size: 16px;
            border-radius: 4px;
            cursor: pointer;
            transition: 0.3s;
        }
        .banner-wrap .banner-btn:hover {
            background: #00878f;
            transform: scale(1.03);
        }
        .banner-wrap .banner-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 10;
        }
        .banner-wrap .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: 0.3s;
        }
        .banner-wrap .dot.active {
            background: #00A0A9;
            box-shadow: 0 0 12px rgba(0, 160, 169, 0.5);
        }
		.banner-wrap .banner-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    background: #000;
    z-index: 0;
}
.banner-wrap .banner-text-box {
    z-index: 2;
}

        /* ============================================================
                   服务面板 .service-panel
                   ============================================================ */
        .service-panel {
            position: absolute;
            right: 4%;
            bottom: 100px;
            width: 350px;
            background: rgba(0, 160, 169, 0.92);
            padding: 20px 24px;
            color: #fff;
            z-index: 20;
            border-radius: 12px;
            backdrop-filter: blur(6px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
            transition: all 0.3s;
        }
        .service-panel:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.20);
        }
        .service-panel .panel-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
        }
        .service-panel .arrow-icon {
            transition: transform 0.3s ease;
            font-size: 14px;
        }
        .service-panel .arrow-icon.open {
            transform: rotate(180deg);
        }
        .service-panel .service-item-wrap {
            overflow: hidden;
            transition: max-height 0.35s ease;
            max-height: 0;
        }
        .service-panel .service-item-wrap.show {
            max-height: 160px;
        }
        .service-panel .service-item-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 16px;
        }
        .service-panel .service-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        .service-panel .panel-bottom {
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            border-top: 1px solid rgba(255, 255, 255, 0.25);
            padding-top: 14px;
        }

        /* ============================================================
                   统一标题样式 .title-box (全局)
                   ============================================================ */
        .title-box {
            position: relative;
        }
        .title-box::before {
            content: "";
            position: absolute;
            top: -8px;
            left: -8px;
            width: 24px;
            height: 30px;
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            clip-path: polygon(0 0, 100% 0, 0 100%);
        }
        .title-box .title-watermark {
            position: absolute;
            left: 0px;
            top: -10px;
            font-family: Arial, Helvetica, sans-serif;
            font-size: 100px;
            font-weight: bold;
            color: rgba(200, 200, 200, 0.10);
            z-index: 1;
            white-space: nowrap;
            pointer-events: none;
        }
        .title-box .main-title {
            font-size: 32px;
            font-weight: 600;
            color: #111;
            line-height: 1;
            position: relative;
            z-index: 2;
        }
        .title-box .sub-title {
            font-size: 20px;
            color: #333;
            margin-top: 8px;
            letter-spacing: 1px;
            position: relative;
            z-index: 2;
        }

        /* ============================================================
                   全局 .header-more-btn (供解决方案/合作单位/新闻中心复用)
                   ============================================================ */
        .header-more-btn {
            padding: 10px 28px 10px 24px;
            border: 1px solid #00A0A9;
            border-radius: 30px;
            background: transparent;
            color: #00A0A9;
            font-size: 16px;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: 0.3s ease;
            flex-shrink: 0;
            text-decoration: none !important;
        }
        .header-more-btn:hover {
            background: #00A0A9;
            color: #fff;
        }
        .header-more-btn .btn-arrow-wrap {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            transition: transform 0.3s ease;
        }
        .header-more-btn:hover .btn-arrow-wrap {
            transform: rotate(90deg);
        }

        /* ============================================================
                   解决方案模块 .solution-wrap-jjfa
                   ============================================================ */
        .solution-wrap-jjfa {
            padding: 100px 0 100px;
            position: relative;
            background: #fcfcfc;
        }
        .solution-wrap-jjfa .solution-header-jjfa {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 60px;
            position: relative;
        }
        .solution-wrap-jjfa .solution-list-jjfa {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 24px;
        }
        .solution-wrap-jjfa .solution-card {
            background: #ffffff;
            padding: 40px 20px;
            text-align: center;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border-radius: 8px;
            border: 1px solid transparent;
        }
        .solution-wrap-jjfa .solution-card:hover {
            box-shadow: 0 12px 36px rgba(0, 160, 169, 0.12);
            transform: translateY(-8px);
            border-color: rgba(0, 160, 169, 0.08);
        }
        .solution-wrap-jjfa .card-icon-wrap {
            width: 90px;
            height: 90px;
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .solution-wrap-jjfa .card-icon-wrap img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            transition: transform 0.4s ease;
        }
        .solution-wrap-jjfa .solution-card:hover .card-icon-wrap img {
            transform: scale(1.06);
        }
        .solution-wrap-jjfa .card-name {
            font-size: 18px;
            color: #222;
            margin-bottom: 20px;
            line-height: 1.4;
        }
        .solution-wrap-jjfa .card-btn {
            display: inline-block;
            padding: 6px 22px;
            border: 1px solid #00A0A9;
            border-radius: 30px;
            background: transparent;
            color: #00A0A9;
            font-size: 14px;
            cursor: pointer;
            transition: 0.3s ease;
            text-decoration: none !important;
        }
        .solution-wrap-jjfa .card-btn:hover {
            background-color: #00A0A9;
            color: #fff;
        }

        /* ============================================================
                   产品中心模块 .product-wrap
                   ============================================================ */
        .product-wrap {
            width: 100%;
            padding: 100px 0 100px;
            position: relative;
            overflow: hidden;
        }
        .product-wrap .parallax-bg {
            position: absolute;
            top: -10%;
            left: 0;
            width: 100%;
            height: 120%;
            background: url('../img/cpbg.jpg') no-repeat center center;
            background-size: cover;
            z-index: 0;
            will-change: transform;
        }
        .product-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.88);
            z-index: 0;
        }
        .product-wrap .product-center {
            position: relative;
            z-index: 1;
        }
        .product-wrap .header-tab-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }
        .product-wrap .tab-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .product-wrap .tab-btn {
            padding: 10px 24px;
            border: none;
            border-radius: 24px;
            background: #fff;
            color: #666;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            z-index: 10;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .product-wrap .tab-btn.active {
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            color: #fff;
        }
        .product-wrap .tab-btn:hover:not(.active) {
            background: #e6f7f7;
            color: #00A0A9;
        }
        .product-wrap .product-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 3%;
            position: relative;
            min-height: 400px;
            width: 100%;
        }

        /* ---- 产品信息左侧 ---- */
        .product-wrap .product-info {
            width: 22%;
        }
        .product-wrap .product-info h2 {
            font-size: 22px;
            color: #00A0A9;
            margin-bottom: 30px;
            font-weight: 500;
        }
        .product-wrap .product-list {
            list-style: none;
            margin-bottom: 40px;
        }
        .product-wrap .product-list li {
            margin-bottom: 16px;
        }
        .product-wrap .product-list li a {
            display: block;
            font-size: 15px;
            color: #555;
            padding-left: 16px;
            position: relative;
            transition: transform 0.3s ease, color 0.3s ease;
        }
        .product-wrap .product-list li a::before {
            content: '>';
            position: absolute;
            left: 0;
            color: #00A0A9;
            font-weight: bold;
        }
        .product-wrap .product-list li a:hover {
            color: #00A0A9;
            transform: translateX(4px);
        }

        /* ---- 产品展示区 ---- */
        .product-wrap .view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border: 1px solid #00A0A9;
            border-radius: 24px;
            background: #fff;
            color: #00A0A9;
            font-size: 14px;
            transition: all 0.3s ease;
            text-decoration: none !important;
        }
        .product-wrap .view-more:hover {
            background: #00A0A9;
            color: #fff;
        }
        .product-wrap .view-more .arrow {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 12px;
            transition: transform 0.3s ease;
        }
        .product-wrap .view-more:hover .arrow {
            transform: rotate(90deg);
        }

        .product-wrap .product-showcase {
            width: 60%;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            min-height: 650px;
            transform: translateY(100px);
        }
        .product-wrap .product-showcase .panel {
            display: none;
            width: 100%;
            justify-content: center;
            align-items: center;
            gap: 6%;
        }
        .product-wrap .product-showcase .panel.active {
            display: flex;
        }
        /* 产品展示链接样式 - 继承 robot-item 样式，同时可点击 */
        .product-wrap .robot-item {
            display: block;
            text-align: center;
            transition: transform 0.4s ease;
            position: relative;
            color: inherit;
        }
        .product-wrap .robot-item:hover {
            transform: translateY(-10px);
        }
        .product-wrap .robot-img {
            width: 100%;
            max-width: 350px;
            height: auto;
            margin-bottom: 16px;
            transition: transform 0.4s ease;
        }
        .product-wrap .robot-item:hover .robot-img {
            transform: scale(1.04);
        }
        .product-wrap .robot-name {
            font-size: 16px;
            color: #333;
        }
        .product-wrap .glow-ring {
            position: absolute;
            width: 59%;
            padding-bottom: 60%;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 160, 169, 0.12) 0%, rgba(0, 160, 169, 0) 70%);
            left: 50%;
            bottom: 11%;
            transform: translate(-50%, -50%);
            z-index: 0;
            pointer-events: none;
        }
        .product-wrap .carousel-nav {
            width: 6%;
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .product-wrap .product-center::after {
            content: "";
            position: absolute;
            left: 77%;
            top: 14%;
            bottom: 20px;
            width: 1px;
            background-color: rgba(0, 0, 0, 0.08);
            z-index: 0;
        }
        .product-wrap .nav-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background: #fff;
            color: #666;
            font-size: 18px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }
        .product-wrap .nav-btn.prev {
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            color: #fff;
        }
        .product-wrap .nav-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 16px rgba(0, 160, 169, 0.25);
        }

        /* ---- 右侧菜单 ---- */
        .product-wrap .side-menu {
            width: 20%;
        }
        .product-wrap .side-menu h3 {
            font-size: 24px;
            font-weight: 500;
            margin-bottom: 30px;
            color: #333;
        }
        .product-wrap .side-list {
            list-style: none;
        }
        .product-wrap .side-list li {
            margin-bottom: 16px;
        }
        .product-wrap .side-list li a {
            display: block;
            font-size: 14px;
            color: #666;
            padding-left: 16px;
            position: relative;
            transition: all 0.3s ease;
        }
        .product-wrap .side-list li a::before {
            content: '-';
            position: absolute;
            left: 0;
            color: #00A0A9;
        }
        .product-wrap .side-list li a:hover {
            color: #00A0A9;
            transform: translateX(4px);
        }

        .product-wrap .product-info .panel,
        .product-wrap .side-menu .panel {
            display: none;
        }
        .product-wrap .product-info .panel.active,
        .product-wrap .side-menu .panel.active {
            display: block;
        }

        /* ============================================================
                   关于我们模块 .about-wrap
                   ============================================================ */
        .about-wrap {
            width: 100%;
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        .about-wrap .parallax-bg {
            position: absolute;
            top: -10%;
            left: 0;
            width: 100%;
            height: 120%;
            background: url('../img/jjbg.png') no-repeat center center;
            background-size: cover;
            z-index: 0;
            will-change: transform;
        }
        .about-wrap::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(10, 22, 40, 0.12);
            z-index: 1;
        }
        .about-wrap .about-content {
            position: relative;
            z-index: 2;
            padding: 60px 0 80px;
            min-height: 80vh;
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
        }
        .about-wrap .main-title {
            color: #fff;
        }
        .about-wrap .sub-title {
            color: rgba(255, 255, 255, 0.5);
        }
        .about-wrap .title-watermark {
            color: rgba(255, 255, 255, 0.05);
        }
        .about-wrap .about-left {
            width: 52%;
            padding-right: 4%;
            align-self: center;
            margin-top: 0;
        }
        .about-wrap .about-data-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-top: 80px;
            width: 100%;
        }
        .about-wrap .about-data-item {
            padding: 14px 20px;
            border-radius: 8px;
            transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            cursor: default;
            color: #fff;
            background: transparent;
        }
        .about-wrap .about-data-item:hover {
            background: linear-gradient(to right, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.08) 55%, transparent 100%);
            border-color: transparent;
            transform: translateX(4px);
        }
        .about-wrap .about-data-item:hover .about-data-num {
            color: #00A0A9;
        }
        .about-wrap .about-data-item:hover .about-data-desc {
            color: #00A0A9;
        }
        .about-wrap .about-data-num {
            font-size: 38px;
            font-weight: 700;
            color: #fff;
            line-height: 1.1;
            display: inline-block;
            transition: color 0.4s ease;
        }
        .about-wrap .about-data-num .plus {
            font-size: 24px;
            color: rgba(255, 255, 255, 0.4);
            transition: color 0.4s ease;
        }
        .about-wrap .about-data-item:hover .about-data-num .plus {
            color: #00A0A9;
        }
        .about-wrap .about-data-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
            letter-spacing: 0.5px;
            transition: color 0.4s ease;
        }
        .about-wrap .about-right {
            width: 44%;
            align-self: flex-end;
            margin-bottom: 0;
            padding: 36px 40px;
            border-radius: 12px;
            color: #fff;
            position: relative;
            overflow: hidden;
            background: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 60%, rgba(255, 255, 255, 0.01) 100%);
            border: 1px solid rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }
        .about-wrap .about-right:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
        }
        .about-wrap .about-right::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 60%;
            height: 80%;
            background: radial-gradient(ellipse, rgba(0, 160, 169, 0.06) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
        .about-wrap .about-right p {
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 16px;
            color: #ffffff;
            position: relative;
            z-index: 1;
        }
        .about-wrap .about-right p:last-child {
            margin-bottom: 0;
        }
        .about-wrap .about-right strong {
            color: #00fff5;
            font-weight: 600;
        }
        .about-wrap .about-right .highlight {
            color: #00fff5;
            font-weight: 500;
        }
/* 数字滚动动画基础 */
.about-data-num {
    font-variant-numeric: tabular-nums;
}
        /* ============================================================
                   合作单位模块 .partner-wrap
                   ============================================================ */
        .partner-wrap {
            width: 100%;
            position: relative;
            padding: 60px 0 30px;
            overflow: hidden;
        }
        .partner-wrap .parallax-bg {
            position: absolute;
            top: -10%;
            left: 0;
            width: 100%;
            height: 120%;
            background: url('../img/dwbg.jpg') no-repeat center center;
            z-index: 0;
            will-change: transform;
        }
        .partner-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
			background-color:#FAFAFA;
            z-index: 0;
        }
        .partner-wrap .container-92 {
            position: relative;
            z-index: 1;
        }
        .partner-wrap .partner-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 60px;
            position: relative;
        }
        .partner-wrap .map-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25'%3E%3Cdefs%3E%3Cpattern id='dots' width='40' height='40' patternUnits='userSpaceOnUse'%3E%3Ccircle cx='4' cy='4' r='2' fill='%2300A0A9' opacity='0.12'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23dots)'/%3E%3C/svg%3E");
            background-size: 120px 120px;
            background-position: center;
            background-repeat: repeat;
            opacity: 0.5;
            z-index: 0;
            pointer-events: none;
        }
        .partner-wrap .line-animate-box {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
            overflow: hidden;
        }
        @keyframes lineFlow {
            0% {
                stroke-dashoffset: 1200;
            }
            100% {
                stroke-dashoffset: 0;
            }
        }
        .partner-wrap .flow-line {
            fill: none;
            stroke: #00A0A9;
            stroke-width: 1.3;
            stroke-dasharray: 6 14;
            animation: lineFlow 8s linear infinite;
            animation-delay: calc(var(--delay) * -1s);
            opacity: 0.3;
        }
        .partner-wrap .partner-list {
            position: relative;
            z-index: 1;
            min-height: 750px;
        }
        .partner-wrap .partner-item {
            position: absolute;
            width: 180px;
            text-align: center;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .partner-wrap .partner-item:hover {
            transform: translateY(-8px);
        }
        .partner-wrap .item-card {
            background: rgba(255, 255, 255, 0.95);
            padding: 12px 10px;
            border-radius: 8px;
            box-shadow: 0 3px 14px rgba(0, 160, 169, 0.08);
            margin-bottom: 10px;
            transition: all 0.4s ease;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }
        .partner-wrap .partner-item:hover .item-card {
            box-shadow: 0 8px 28px rgba(0, 160, 169, 0.16);
            border-color: rgba(0, 160, 169, 0.15);
        }
        .partner-wrap .item-card img {
            width: 100%;
            height: auto;
            display: block;
        }
        .partner-wrap .item-dot {
            width: 48px;
            height: 10px;
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            border-radius: 99px;
            margin: 0 auto;
            opacity: 0.6;
            transition: all 0.4s ease;
        }
        .partner-wrap .partner-item:hover .item-dot {
            opacity: 1;
            width: 56px;
        }

        /* ---- 点位坐标 ---- */
        .partner-wrap .item1 {
            top: 11%;
            left: 0%;
        }
        .partner-wrap .item2 {
            top: 35%;
            left: 11%;
        }
        .partner-wrap .item3 {
            top: 51%;
            left: 21%;
        }
        .partner-wrap .item4 {
            top: 61%;
            left: 7%;
        }
        .partner-wrap .item5 {
            top: 70%;
            left: 35%;
        }
        .partner-wrap .item6 {
            top: 45%;
            left: 64%;
        }
        .partner-wrap .item7 {
            top: 2%;
            left: 24%;
        }
        .partner-wrap .item8 {
            top: 62%;
            left: 55%;
        }
        .partner-wrap .item9 {
            top: 6%;
            left: 60%;
        }
        .partner-wrap .item10 {
            top: 40%;
            left: 84%;
        }
        .partner-wrap .item11 {
            top: 14%;
            left: 81%;
        }
        .partner-wrap .item12 {
            top: 64%;
            left: 83%;
        }

        /* ============================================================
                   新闻中心模块 .news-wrap
                   ============================================================ */
        .news-wrap {
            width: 100%;
            position: relative;
            padding: 100px 0 100px;
            background: url('../img/xwbg.jpg') no-repeat center center;
            background-size: cover;
            overflow: visible;
        }
        .news-wrap .container-92 {
            position: relative;
            z-index: 1;
        }
        .news-wrap .title-watermark {
            color: rgba(200, 200, 200, 0.10);
        }
        .news-wrap .news-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 60px;
            position: relative;
        }
        .news-wrap .news-content {
            display: grid;
            grid-template-columns: 1.4fr 0.9fr 0.9fr;
            gap: 24px;
            align-items: stretch;
        }
        .news-wrap .news-big-link {
            display: block;
            grid-column: 1 / 2;
            text-decoration: none !important;
        }
        .news-wrap .news-big-card {
            background: url('../img/xw.png') no-repeat center center;
            background-size: cover;
            padding: 100px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            height: 100%;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border-radius: 8px;
        }
        .news-wrap .news-big-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(0, 160, 169, 0.25);
        }
        .news-wrap .news-big-card .logo {
            position: absolute;
            top: 110px;
            right: 30px;
            font-size: 20px;
            font-weight: bold;
            opacity: 0.7;
            line-height: 1.3;
            text-align: right;
            letter-spacing: 1px;
        }
        .news-wrap .big-year {
            font-size: 100px;
            font-weight: bold;
            line-height: 1;
            margin-bottom: 12px;
        }
        .news-wrap .big-title {
            font-size: 48px;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1.3;
			color:#FFFFFF;
        }
        .news-wrap .big-en {
            font-size: 16px;
            opacity: 0.85;
            letter-spacing: 1px;
        }
        .news-wrap .news-item-link {
            display: block;
            text-decoration: none !important;
            height: 100%;
        }
        .news-wrap .news-item-card {
            background: rgba(255, 255, 255, 0.85);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            cursor: pointer;
            border-radius: 8px;
            border: 1px solid rgba(0, 160, 169, 0.08);
            height: 100%;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .news-wrap .news-item-link:hover .news-item-card {
            background: #ffffff;
            box-shadow: 0 8px 28px rgba(0, 160, 169, 0.12);
            transform: translateY(-4px);
            border-color: rgba(0, 160, 169, 0.15);
        }
        .news-wrap .item-title {
            font-size: 22px;
            color: #111;
            line-height: 1.8;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            margin-bottom: 16px;
            font-weight: 600;
        }
        .news-wrap .item-desc {
            font-size: 16px;
            color: #333;
            line-height: 1.7;
            margin-bottom: 104px;
            flex: 1;
        }
        .news-wrap .item-bottom {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
        }
        .news-wrap .item-date {
            display: flex;
            align-items: baseline;
            gap: 6px;
            font-size: 22px;
            font-weight: 500;
            color: #111;
            line-height: 1;
        }
        .news-wrap .item-date .month {
            font-size: 14px;
            font-weight: 400;
            color: #888;
        }
        .news-wrap .item-arrow {
            color: #00A0A9;
            font-size: 20px;
            transition: transform 0.3s ease;
        }
        .news-wrap .news-item-link:hover .item-arrow {
            transform: translateX(6px);
        }

        /* ============================================================
                   页脚模块 .footer-wrap
                   ============================================================ */
        .footer-wrap {
            width: 100%;
            position: relative;
            padding: 80px 0 40px;
            background: url('../img/bg.png') no-repeat center center;
            background-size: cover;
            background-position: center;
            color: #ffffff;
            background-attachment: fixed;
        }
        .footer-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 160, 169, 0.85);
            z-index: 0;
        }
        .footer-wrap .container-92 {
            position: relative;
            z-index: 1;
        }
        .footer-wrap .footer-logo {
            margin-bottom: 60px;
        }
        .footer-wrap .footer-logo img {
            height: 25px;
            display: block;
        }
        .footer-wrap .footer-nav {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }
        .footer-wrap .footer-nav-column {
            flex: 1;
        }
        .footer-wrap .footer-nav-title {
            font-size: 22px;
            font-weight: 500;
            margin-bottom: 20px;
            color: #fff;
        }
        .footer-wrap .footer-nav-list {
            list-style: none;
        }
        .footer-wrap .footer-nav-list li {
            margin-bottom: 14px;
        }
        .footer-wrap .footer-nav-list li a {
            color: #ffffff;
            font-size: 15px;
            transition: 0.3s;
        }
        .footer-wrap .footer-nav-list li a:hover {
            color: #FFCB2B;
        }
        .footer-wrap .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
            font-size: 15px;
            color: #ffffff;
        }
        .footer-wrap .footer-qrcode-box {
            display: flex;
            gap: 20px;
            text-align: center;
            flex-wrap: nowrap;
        }
        .footer-wrap .footer-qrcode-item img {
            display: block;
            margin-bottom: 8px;
            border-radius: 4px;
            background: #fff;
            padding: 4px;
        }
        .footer-wrap .footer-qrcode-item p {
            font-size: 13px;
            opacity: 0.8;
            color: #fff;
        }
        .footer-wrap .footer-bottom-line1 {
            display: flex;
            align-items: center;
            gap: 30px;
            margin-bottom: 20px;
            font-size: 15px;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            flex-wrap: wrap;
            color: #ffffff;
        }
        .footer-wrap .footer-bottom-line1 a {
            color: #ffffff;
            transition: 0.3s;
        }
        .footer-wrap .footer-bottom-line1 a:hover {
            color: #FFCB2B;
        }
        .footer-wrap .footer-bottom-line2 {
            display: flex;
            justify-content: space-between;
            font-size: 14px;
            opacity: 0.7;
            flex-wrap: wrap;
            gap: 10px;
            color: #ffffff;
        }
        .footer-wrap .footer-bottom-line2 a {
            color: #ffffff;
            transition: 0.3s;
        }
        .footer-wrap .footer-bottom-line2 a:hover {
            color: #00A0A9;
        }

        /* ============================================================
                   回到顶部按钮 .back-to-top
                   ============================================================ */
        .back-to-top {
            position: fixed;
            right: 30px;
            bottom: 40px;
            z-index: 999;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00A0A9, #66d0d6);
            color: #fff;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            box-shadow: 0 4px 16px rgba(0, 160, 169, 0.35);
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px) scale(0.8);
        }
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0) scale(1);
        }
        .back-to-top:hover {
            transform: translateY(-4px) scale(1.06);
            box-shadow: 0 8px 28px rgba(0, 160, 169, 0.50);
        }
        .back-to-top svg {
            width: 24px;
            height: 24px;
            fill: none;
            stroke: #fff;
            stroke-width: 2.5;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        /* ============================================================
                   响应式 (全局)
                   ============================================================ */
        @media (min-width: 1920px) {
            .header-nav .nav-list {
                gap: 64px;
            }
            .header-nav .nav-wrap {
                gap: 64px;
            }
            .header-nav .nav-item>a {
                font-size: 20px;
            }
        }
        @media (max-width: 1680px) {
        .product-wrap .product-showcase {
            width: 58%;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            min-height: 550px;
            transform: translateY(100px);
			}
			.product-wrap .robot-img {
    width: 100%;
    max-width: 300px;}
	.product-wrap .product-info h2{ font-size:18px;}
        }
        @media (max-width: 1400px) {
            .header-nav .nav-list {
                gap: 40px;
            }
            .header-nav .nav-wrap {
                gap: 40px;
            }
            .partner-wrap .partner-item {
                width: 150px;
            }
        }

        @media (max-width: 1200px) {
            .header-nav .nav-list {
                gap: 32px;
            }
            .header-nav .nav-wrap {
                gap: 32px;
            }
            .solution-wrap-jjfa .solution-list-jjfa {
                grid-template-columns: repeat(3, 1fr);
            }
            .solution-wrap-jjfa .solution-header-jjfa {
                flex-direction: column;
                align-items: flex-start;
                gap: 30px;
            }
            .title-box .title-watermark {
                font-size: 140px;
            }
            .banner-wrap .banner-main-title {
                font-size: 42px;
            }
            .product-wrap .header-tab-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .product-wrap .product-content {
                flex-direction: column;
                gap: 40px;
            }
            .product-wrap .product-info,
            .product-wrap .product-showcase,
            .product-wrap .carousel-nav,
            .product-wrap .side-menu {
                width: 100%;
            }
            .product-wrap .carousel-nav {
                flex-direction: row;
                justify-content: center;
                gap: 16px;
            }
            .product-wrap .product-center::after {
                display: none;
            }
            .product-wrap .tab-nav {
                justify-content: flex-start;
            }
            .product-wrap .product-showcase {
                transform: translateY(0);
            }
            .about-wrap .about-content {
                flex-direction: column;
                gap: 40px;
                align-items: stretch;
                min-height: auto;
                padding: 50px 0 60px;
            }
            .about-wrap .about-left {
                width: 100%;
                padding-right: 0;
                margin-top: 0;
                align-self: stretch;
            }
            .about-wrap .about-right {
                width: 100%;
                align-self: stretch;
                padding: 28px 24px;
            }
            .about-wrap .about-right::before {
                display: none;
            }
            .about-wrap .about-data-list {
                margin-top: 50px;
            }
            .solution-wrap-jjfa {
                padding: 50px 0 40px;
            }
            .product-wrap {
                padding: 50px 0 60px;
            }
            .partner-wrap {
                padding: 50px 0 80px;
            }
            .news-wrap {
                padding: 50px 0 60px;
            }
            .footer-wrap {
                padding: 60px 0 30px;
            }
            .partner-wrap .partner-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 30px;
            }
            .news-wrap .news-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 30px;
            }
            .partner-wrap .partner-item {
                width: 140px;
            }
            .partner-wrap .partner-list {
                min-height: 650px;
            }
            .news-wrap .news-content {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .news-wrap .news-big-link {
                grid-column: 1 / 2;
            }
            .news-wrap .big-year {
                font-size: 80px;
            }
            .news-wrap .big-title {
                font-size: 28px;
            }
            .footer-wrap .footer-nav {
                gap: 30px;
            }
            .footer-wrap .footer-nav-column {
                flex: 0 0 calc(33.33% - 20px);
            }
            .footer-wrap .footer-nav-title {
                font-size: 20px;
            }
        }

        @media (max-width: 992px) {
            .header-nav .nav-list {
                gap: 24px;
            }
            .header-nav .nav-wrap {
                gap: 24px;
            }
            .banner-wrap .banner-main-title {
                font-size: 38px;
            }
            .service-panel {
                width: 220px;
                padding: 16px 18px;
            }
            .banner-wrap .banner-text-box {
                width: 52%;
            }
            .title-box .title-watermark {
                font-size: 100px;
            }
            .partner-wrap .partner-item {
                width: 120px;
            }
            .news-wrap .news-content {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .news-wrap .news-big-link {
                grid-column: 1 / 2;
            }
            .footer-wrap .footer-nav {
                gap: 20px;
            }
            .footer-wrap .footer-nav-column {
                flex: 0 0 calc(50% - 10px);
            }
        }

        @media (max-width: 768px) {
        .product-wrap .product-showcase {
            width: 55%;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            min-height:150px;
			float:left;
            transform: translateY(0px);
			}
		        .banner-wrap {
            width: 100vw;
            height: 40vh;
            min-height: 400px;
            position: relative;
            overflow: hidden;
        }
            .header-nav .nav-wrap {
                display: none;
            }
            .header-nav .hamburger {
                display: flex;
            }
            .banner-wrap .banner-main-title {
                font-size: 28px;
                margin-bottom: 18px;
            }
            .banner-wrap .banner-sub-title {
                font-size: 16px;
            }
            .banner-wrap .banner-text-box {
                left: 4%;
                right: 4%;
                width: auto;
                max-width: 92%;
            }
            .banner-wrap .banner-btn {
                padding: 12px 24px;
                font-size: 14px;
            }
            .service-panel {
                display: none;
            }
            .banner-wrap .banner-dots {
                bottom: 18px;
            }
            .header-nav {
                height: 64px;
                padding: 0 4%;
            }
            .header-nav .nav-inner {
                height: 64px;
            }
            .solution-wrap-jjfa {
                padding: 40px 0 30px;
            }
            .product-wrap {
                padding: 40px 0 50px;
            }
            .about-wrap .about-content {
                padding: 40px 0 50px;
            }
            .partner-wrap {
                padding: 40px 0 70px;
            }
            .news-wrap {
                padding: 40px 0 50px;
            }
            .footer-wrap {
                padding: 40px 0 20px;
            }
            .title-box .main-title {
                font-size: 26px;
            }
            .title-box .sub-title {
                font-size: 18px;
            }
            .title-box .title-watermark {
                font-size: 70px;
                top: -6px;
            }
            .solution-wrap-jjfa .solution-list-jjfa {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .solution-wrap-jjfa .solution-card {
                padding: 30px 12px;
            }
            .solution-wrap-jjfa .card-icon-wrap {
                width: 70px;
                height: 70px;
            }
            .solution-wrap-jjfa .card-name {
                font-size: 16px;
            }
            .product-wrap .product-info h2 {
                font-size: 24px;
            }
            .product-wrap .product-showcase .panel {
                flex-direction: column;
                gap: 30px;
            }
            .product-wrap .header-tab-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .product-wrap .tab-nav {
                gap: 8px;
            }
            .product-wrap .tab-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .about-wrap .about-data-num {
                font-size: 30px;
            }
            .about-wrap .about-data-item {
                padding: 12px 16px;
            }
            .about-wrap .about-right {
                padding: 24px 20px;
            }
            .about-wrap .about-right p {
                font-size: 14px;
            }
            .about-wrap .about-data-list {
                margin-top: 40px;
            }
            .partner-wrap .partner-header {
                flex-direction: column;
                gap: 30px;
                margin-bottom: 40px;
            }
            .news-wrap .news-header {
                flex-direction: column;
                gap: 30px;
                margin-bottom: 40px;
            }
            .partner-wrap .line-animate-box,
            .partner-wrap .map-bg {
                display: none;
            }
            .partner-wrap .partner-list {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 30px 16px;
                min-height: auto;
            }
            .partner-wrap .partner-item {
                position: static;
                width: 100%;
            }
            .partner-wrap .item-card {
                padding: 10px 8px;
            }
            .partner-wrap .item-dot {
                width: 36px;
                height: 8px;
            }
            .partner-wrap .partner-item:hover .item-dot {
                width: 44px;
            }
            .news-wrap .news-content {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-wrap .news-big-link {
                grid-column: auto;
            }
            .news-wrap .news-big-card {
                padding: 36px 24px;
            }
            .news-wrap .big-year {
                font-size: 64px;
            }
            .news-wrap .big-title {
                font-size: 24px;
            }
            .news-wrap .news-big-card .logo {
                top: 20px;
                right: 20px;
                font-size: 16px;
            }
            .news-wrap .item-title {
                font-size: 17px;
            }
            .news-wrap .item-date {
                font-size: 18px;
            }
            .news-wrap .item-date .month {
                font-size: 13px;
            }
            .news-wrap {
                border-top: 1px solid rgba(0, 160, 169, 0.10);
            }
            .footer-wrap .footer-nav {
                gap: 30px 16px;
            }
            .footer-wrap .footer-nav-column {
                flex: 0 0 calc(50% - 8px);
            }
            .footer-wrap .footer-nav-title {
                font-size: 18px;
                margin-bottom: 14px;
            }
            .footer-wrap .footer-nav-list li {
                margin-bottom: 10px;
            }
            .footer-wrap .footer-nav-list li a {
                font-size: 14px;
            }
            .footer-wrap .footer-logo {
                margin-bottom: 40px;
            }
            .footer-wrap .footer-logo img {
                height: 25px;
            }
            .footer-wrap .footer-bottom-line1 {
                flex-wrap: wrap;
                gap: 12px;
                font-size: 14px;
            }
            .footer-wrap .footer-bottom-line2 {
                flex-direction: column;
                gap: 8px;
                font-size: 13px;
            }
            .footer-wrap .footer-qrcode-box {
                gap: 14px;
            }
            .footer-wrap .footer-qrcode-item p {
                font-size: 12px;
            }
            .footer-wrap .footer-contact-item {
                font-size: 14px;
                margin-bottom: 12px;
            }
            .footer-wrap .footer-nav {
                margin-bottom: 40px;
            }
            .back-to-top {
                right: 16px;
                bottom: 24px;
                width: 44px;
                height: 44px;
            }
            .back-to-top svg {
                width: 20px;
                height: 20px;
            }
        }

        @media (max-width: 480px) {
            .banner-wrap .banner-main-title {
                font-size: 22px;
            }
            .banner-wrap .banner-sub-title {
                font-size: 14px;
            }
            .banner-wrap .banner-text-box {
                top: 45%;
            }
            .header-nav {
                height: 60px;
                padding: 0 4%;
            }
            .header-nav .nav-inner {
                height: 60px;
            }
            .solution-wrap-jjfa .solution-list-jjfa {
                grid-template-columns: 1fr;
            }
            .title-box .title-watermark {
                font-size: 50px;
                top: -4px;
            }
            .product-wrap .tab-btn {
                padding: 6px 14px;
                font-size: 12px;
            }
            .about-wrap .about-data-num {
                font-size: 26px;
            }
            .about-wrap .about-data-desc {
                font-size: 13px;
            }
            .about-wrap .about-data-item {
                padding: 10px 14px;
            }
            .about-wrap .about-right {
                padding: 20px 16px;
            }
            .about-wrap .about-right p {
                font-size: 13px;
                line-height: 1.7;
            }
            .about-wrap .about-data-list {
                margin-top: 30px;
            }
            .solution-wrap-jjfa {
                padding: 30px 0 20px;
            }
            .product-wrap {
                padding: 30px 0 40px;
            }
            .about-wrap .about-content {
                padding: 30px 0 40px;
            }
            .partner-wrap {
                padding: 30px 0 50px;
            }
            .news-wrap {
                padding: 30px 0 40px;
            }
            .footer-wrap {
                padding: 30px 0 16px;
            }
            .title-box .main-title {
                font-size: 22px;
            }
            .title-box .sub-title {
                font-size: 16px;
            }
            .partner-wrap .partner-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px 12px;
            }
            .partner-wrap .item-card {
                padding: 8px 6px;
            }
            .news-wrap .news-big-card {
                padding: 28px 18px;
            }
            .news-wrap .big-year {
                font-size: 48px;
            }
            .news-wrap .big-title {
                font-size: 20px;
            }
            .news-wrap .news-big-card .logo {
                top: 14px;
                right: 14px;
                font-size: 13px;
            }
            .news-wrap .news-item-card {
                padding: 20px 16px;
            }
            .news-wrap .item-title {
                font-size: 16px;
            }
            .news-wrap .item-desc {
                font-size: 13px;
            }
            .news-wrap .item-date {
                font-size: 16px;
            }
            .footer-wrap .footer-nav {
                gap: 20px 12px;
            }
            .footer-wrap .footer-nav-column {
                flex: 0 0 calc(50% - 6px); float:left;
            }
            .footer-wrap .footer-nav-title {
                font-size: 16px;
                margin-bottom: 12px;
            }
            .footer-wrap .footer-nav-list li {
                margin-bottom: 8px;
            }
            .footer-wrap .footer-nav-list li a {
                font-size: 13px;
            }
            .footer-wrap .footer-qrcode-item img {
                width: 60px;
            }
            .footer-wrap .footer-contact-item {
                font-size: 13px;
                margin-bottom: 10px;
            }
            .footer-wrap .footer-bottom-line1 {
                font-size: 13px;
                gap: 10px;
                padding-top: 20px;
            }
            .footer-wrap .footer-bottom-line2 {
                font-size: 12px;
            }
            .back-to-top {
                right: 12px;
                bottom: 18px;
                width: 38px;
                height: 38px;
            }
            .back-to-top svg {
                width: 18px;
                height: 18px;
            }
        }