/* ============================================================
           全新科技风样式表（替换原有全部 CSS）
           ============================================================ */

        /* ---------- 1. 基础重置 ---------- */
        *, *::before, *::after { box-sizing: border-box; }
        html, body { margin: 0; padding: 0; }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", Roboto, Arial, sans-serif;
            font-size: 15px;
            line-height: 1.75;
            color: #b8cade;
            background-color: #070b12;
            background-image:
                radial-gradient(900px 520px at 10% -12%, rgba(0, 229, 255, .16), transparent 62%),
                radial-gradient(820px 520px at 92% -4%, rgba(124, 77, 255, .18), transparent 64%),
                radial-gradient(760px 620px at 50% 118%, rgba(0, 255, 196, .10), transparent 62%),
                linear-gradient(180deg, #070b12 0%, #080d18 45%, #060a11 100%);
            background-attachment: fixed;
            overflow-x: hidden;
        }

        /* 科技感网格底纹 */
        body::before {
            content: "";
            position: fixed;
            top: 0; right: 0; bottom: 0; left: 0;
            pointer-events: none;
            z-index: 0;
            background-image:
                linear-gradient(rgba(120, 200, 255, .05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(120, 200, 255, .05) 1px, transparent 1px);
            background-size: 56px 56px;
            -webkit-mask-image: radial-gradient(circle at 50% 18%, #000 0%, transparent 78%);
            mask-image: radial-gradient(circle at 50% 18%, #000 0%, transparent 78%);
        }

        a { color: #5fd8f5; text-decoration: none; transition: color .25s ease; }
        a:hover { color: #22e0ff; }
        img { max-width: 100%; border: 0; vertical-align: middle; }
        h1, h2, h3, h4, h5, h6, p, ul, ol { margin: 0; padding: 0; }
        ul, ol { list-style: none; }
        ::selection { background: rgba(34, 224, 255, .32); color: #ffffff; }

        ::-webkit-scrollbar { width: 10px; height: 10px; }
        ::-webkit-scrollbar-track { background: #070b12; }
        ::-webkit-scrollbar-thumb {
            border: 2px solid #070b12;
            border-radius: 10px;
            background: linear-gradient(180deg, #22e0ff, #8b7bff);
        }

        /* ---------- 2. 栅格与容器（自实现，替代 bootstrap） ---------- */
        .container {
            width: 100%;
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .row {
            display: -webkit-box; display: -webkit-flex; display: flex;
            -webkit-flex-wrap: wrap; flex-wrap: wrap;
            margin: 0 -15px;
        }
        .row > [class*="col-"] {
            position: relative;
            width: 100%;
            min-height: 1px;
            padding: 0 15px;
        }
        .col-xs-12 { flex: 0 0 100%; max-width: 100%; }

        @media (min-width: 768px) {
            .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
            .col-sm-8 { flex: 0 0 66.6667%; max-width: 66.6667%; }
            .col-sm-4 { flex: 0 0 33.3333%; max-width: 33.3333%; }
        }
        @media (min-width: 992px) {
            .col-md-6 { flex: 0 0 50%; max-width: 50%; }
            .col-md-9 { flex: 0 0 75%; max-width: 75%; }
            .col-md-3 { flex: 0 0 25%; max-width: 25%; }
        }
        @media (max-width: 767px) {
            .hidden-xs { display: none !important; }
        }

        /* 工具类 */
        .clearfix::after { content: ""; display: table; clear: both; }
        .pull-left { float: left; }
        .pull-right { float: right; }
        .mb10 { margin-bottom: 10px; }
        .mb50 { margin-bottom: 50px; }
        #main.p40 { padding: 34px 0 48px; }
        #footer.p30 { padding: 26px 0 30px; }

        /* ---------- 3. 顶部导航 ---------- */
        #header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(8, 13, 22, .74);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(0, 229, 255, .16);
            box-shadow: 0 12px 44px -20px rgba(0, 229, 255, .5), inset 0 -1px 0 rgba(255, 255, 255, .03);
        }
        #header::after {
            content: "";
            display: block;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(34, 224, 255, .85), rgba(139, 123, 255, .85), transparent);
            animation: headerLine 6s ease-in-out infinite;
        }
        @keyframes headerLine {
            0%, 100% { opacity: .32; }
            50% { opacity: 1; }
        }
        #header > .container {
            display: -webkit-box; display: -webkit-flex; display: flex;
            align-items: center;
            justify-content: space-between;
            -webkit-flex-wrap: wrap; flex-wrap: wrap;
            gap: 14px 18px;
            min-height: 74px;
        }

        /* logo 区 */
        .header-logo {
            display: -webkit-box; display: -webkit-flex; display: flex;
            align-items: center;
            gap: 12px;
            float: none;
            min-width: 0;
        }
        .header-logo h1 {
            margin: 0;
            font-size: 20px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: 1.4px;
            background: linear-gradient(92deg, #22e0ff, #8b7bff 58%, #26ffd0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 26px rgba(34, 224, 255, .22);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .header-logo .logo-url {
            order: -1;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex: 0 0 auto;
        }
        .header-logo .logo-url img {
            height: 38px;
            width: auto;
            max-width: 160px;
            object-fit: contain;
            -webkit-filter: drop-shadow(0 0 10px rgba(34, 224, 255, .55));
            filter: drop-shadow(0 0 10px rgba(34, 224, 255, .55));
        }

        /* 主菜单 */
        .header-menu { float: none; min-width: 0; }
        .header-menu-con {
            display: -webkit-box; display: -webkit-flex; display: flex;
            -webkit-flex-wrap: wrap; flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .header-menu-con > li { position: relative; }
        .header-menu-con > li > a {
            display: block;
            padding: 8px 14px;
            border: 1px solid transparent;
            border-radius: 10px;
            font-size: 14.5px;
            letter-spacing: .6px;
            color: #9fb6cd;
            transition: all .28s ease;
        }
        .header-menu-con > li > a:hover {
            color: #eafcff;
            background: rgba(34, 224, 255, .10);
            border-color: rgba(34, 224, 255, .38);
            box-shadow: 0 0 20px -8px rgba(34, 224, 255, .85);
        }
        .header-menu-con > li.current_page_item > a {
            color: #04121b;
            font-weight: 700;
            background: linear-gradient(135deg, #22e0ff, #26ffd0);
            border-color: transparent;
            box-shadow: 0 8px 24px -10px rgba(34, 224, 255, .95);
        }

        /* 下拉子菜单 */
        .header-menu-con li ul {
            position: absolute;
            left: 0;
            top: 100%;
            z-index: 30;
            min-width: 186px;
            margin-top: 8px;
            padding: 8px;
            border: 1px solid rgba(34, 224, 255, .22);
            border-radius: 14px;
            background: rgba(10, 16, 26, .97);
            box-shadow: 0 26px 52px -24px #000;
            -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all .26s ease;
        }
        .header-menu-con li:hover > ul {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .header-menu-con li ul a {
            display: block;
            padding: 7px 12px;
            border-radius: 9px;
            font-size: 14px;
            color: #9fb6cd;
            transition: all .22s ease;
        }
        .header-menu-con li ul a:hover {
            color: #22e0ff;
            background: rgba(34, 224, 255, .09);
            transform: translateX(3px);
        }

        /* 移动端 SlickNav 菜单样式 */
        #slick-mobile-menu { display: none; }
        .slicknav_menu { display: none; }
        .slicknav_btn {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border: 1px solid rgba(34, 224, 255, .35);
            border-radius: 10px;
            background: rgba(34, 224, 255, .08);
            color: #cfefff;
            font-size: 14px;
            cursor: pointer;
            transition: all .25s ease;
        }
        .slicknav_btn:hover { box-shadow: 0 0 22px -8px rgba(34, 224, 255, .9); }
        .slicknav_icon {
            display: inline-block;
            position: relative;
            width: 18px;
            height: 12px;
            margin-right: 8px;
        }
        .slicknav_icon-bar {
            display: block;
            height: 2px;
            margin: 3px 0;
            border-radius: 2px;
            background: #22e0ff;
            box-shadow: 0 0 8px rgba(34, 224, 255, .85);
        }
        .slicknav_menu .slicknav_menutxt { line-height: 1; }
        .slicknav_nav {
            margin: 10px 0 4px;
            padding: 8px;
            border: 1px solid rgba(34, 224, 255, .2);
            border-radius: 14px;
            background: rgba(10, 16, 26, .97);
            box-shadow: 0 26px 52px -26px #000;
        }
        .slicknav_nav li { position: relative; }
        .slicknav_nav a,
        .slicknav_nav .slicknav_row a {
            display: block;
            padding: 9px 12px;
            border-radius: 9px;
            font-size: 14.5px;
            color: #9fb6cd;
            transition: all .22s ease;
        }
        .slicknav_nav a:hover {
            color: #22e0ff;
            background: rgba(34, 224, 255, .09);
            padding-left: 18px;
        }
        .slicknav_nav .slicknav_item a { display: block; }
        @media (max-width: 767px) {
            .header-menu { display: none; }
            .slicknav_menu {
                display: block;
                width: 100%;
                float: none;
                order: 3;
            }
            #header > .container { padding-bottom: 10px; }
        }

        /* ---------- 4. 主体内容 ---------- */
        #main { position: relative; z-index: 1; }

        .con-btm .row > [class*="col-"] {
            display: -webkit-box; display: -webkit-flex; display: flex;
            margin-bottom: 22px;
        }

        /* 内容卡片 */
        .news-box {
            position: relative;
            flex: 1 1 auto;
            padding: 18px 20px 10px;
            border: 1px solid rgba(120, 190, 255, .14);
            border-radius: 16px;
            background: linear-gradient(160deg, rgba(18, 27, 43, .92), rgba(10, 15, 25, .93));
            box-shadow: 0 24px 48px -32px #000, inset 0 1px 0 rgba(255, 255, 255, .04);
            overflow: hidden;
            transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
        }
        .news-box::before {
            content: "";
            position: absolute;
            top: 0; right: 0; bottom: 0; left: 0;
            pointer-events: none;
            background: radial-gradient(420px 160px at 100% 0%, rgba(34, 224, 255, .13), transparent 72%);
        }
        .news-box::after {
            content: "";
            position: absolute;
            left: 20px;
            right: 20px;
            top: 0;
            height: 2px;
            background: linear-gradient(90deg, rgba(34, 224, 255, 0), #22e0ff, rgba(139, 123, 255, .9), rgba(34, 224, 255, 0));
            opacity: .6;
            transition: opacity .35s ease;
        }
        .news-box:hover {
            transform: translateY(-5px);
            border-color: rgba(34, 224, 255, .45);
            box-shadow: 0 34px 60px -32px rgba(0, 229, 255, .5), inset 0 0 0 1px rgba(34, 224, 255, .16);
        }
        .news-box:hover::after { opacity: 1; }
        .news-box.mb10 { margin-bottom: 0; }

        /* 卡片标题 */
        .con-title {
            display: -webkit-box; display: -webkit-flex; display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-bottom: 12px;
            margin-bottom: 4px;
            border-bottom: 1px solid rgba(120, 190, 255, .12);
        }
        .con-title h3 {
            display: -webkit-box; display: -webkit-flex; display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16.5px;
            font-weight: 700;
            line-height: 1.4;
            letter-spacing: .7px;
            color: #e8f6ff;
            min-width: 0;
        }
        .con-title h3::before {
            content: "";
            flex: 0 0 auto;
            width: 4px;
            height: 18px;
            border-radius: 3px;
            background: linear-gradient(180deg, #22e0ff, #8b7bff);
            box-shadow: 0 0 14px rgba(34, 224, 255, .9);
        }
        .con-title h3 a {
            color: inherit;
            transition: all .25s ease;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .con-title h3 a:hover {
            color: #22e0ff;
            text-shadow: 0 0 18px rgba(34, 224, 255, .6);
        }
        .con-title .more {
            flex: 0 0 auto;
            padding: 3px 13px;
            border: 1px solid rgba(34, 224, 255, .28);
            border-radius: 999px;
            background: rgba(34, 224, 255, .06);
            font-size: 12.5px;
            letter-spacing: .6px;
            color: #7fd8f0;
            white-space: nowrap;
            transition: all .28s ease;
        }
        .con-title .more:hover {
            color: #03121a;
            background: linear-gradient(135deg, #22e0ff, #26ffd0);
            border-color: transparent;
            box-shadow: 0 10px 22px -12px rgba(34, 224, 255, .95);
        }

        /* 内容列表 */
        .new-list { padding-top: 4px; }
        .news-box .new-list.mb50 { margin-bottom: 0; }
        .new-list li {
            position: relative;
            padding: 9px 6px 9px 18px;
            border-bottom: 1px dashed rgba(120, 190, 255, .1);
            font-size: 14px;
            line-height: 1.6;
            color: #a8bed4;
            transition: background .25s ease, padding-left .25s ease;
        }
        .new-list li:last-child { border-bottom: 0; }
        .new-list li::before {
            content: "";
            position: absolute;
            left: 3px;
            top: 50%;
            width: 6px;
            height: 6px;
            margin-top: -3px;
            border-radius: 2px;
            background: linear-gradient(135deg, #22e0ff, #8b7bff);
            opacity: .6;
            transform: rotate(45deg);
            transition: all .25s ease;
        }
        .new-list li:hover {
            border-radius: 8px;
            padding-left: 22px;
            background: linear-gradient(90deg, rgba(34, 224, 255, .1), transparent);
        }
        .new-list li:hover::before {
            opacity: 1;
            box-shadow: 0 0 12px rgba(34, 224, 255, .95);
        }
        .new-list li a {
            color: #a8bed4;
            transition: color .25s ease;
        }
        .new-list li a:hover { color: #22e0ff; }

        /* 含图片的列表项（联系我们图片等） */
        .new-list li:has(img) {
            padding: 0;
            border-bottom: 0;
            background: none !important;
        }
        .new-list li:has(img)::before { display: none; }
        .new-list li img {
            display: block;
            width: 100%;
            height: auto !important;
            border-radius: 12px;
        }

        /* ---------- 5. 侧栏 ---------- */
        .sidebar {
            display: -webkit-box; display: -webkit-flex; display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .widget {
            position: relative;
            padding: 18px 18px 14px;
            border: 1px solid rgba(120, 190, 255, .14);
            border-radius: 16px;
            background: linear-gradient(160deg, rgba(18, 27, 43, .9), rgba(9, 14, 24, .93));
            box-shadow: 0 24px 48px -34px #000, inset 0 1px 0 rgba(255, 255, 255, .04);
            overflow: hidden;
        }
        .widget::before {
            content: "";
            position: absolute;
            top: 0; right: 0; bottom: 0; left: 0;
            pointer-events: none;
            background: radial-gradient(360px 150px at 0% 0%, rgba(139, 123, 255, .14), transparent 72%);
        }
        .widget-title {
            position: relative;
            margin: 0 0 16px;
            padding-left: 14px;
            font-size: 16px;
            font-weight: 700;
            letter-spacing: .9px;
            color: #eaf8ff;
        }
        .widget-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            width: 4px;
            height: 17px;
            border-radius: 3px;
            background: linear-gradient(180deg, #22e0ff, #8b7bff);
            box-shadow: 0 0 14px rgba(34, 224, 255, .85);
            transform: translateY(-50%);
        }
        .widget-title::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 0;
            bottom: -7px;
            height: 1px;
            background: linear-gradient(90deg, rgba(34, 224, 255, .45), transparent);
        }
        .widget img {
            display: block;
            max-width: 100%;
            height: auto !important;
            margin: 0 auto;
            border-radius: 12px;
            box-shadow: 0 16px 36px -22px rgba(0, 229, 255, .7);
            transition: transform .35s ease, box-shadow .35s ease;
        }
        .widget img:hover {
            transform: scale(1.015);
            box-shadow: 0 22px 44px -22px rgba(0, 229, 255, .9);
        }

        /* ---------- 6. 页脚 ---------- */
        #footer {
            position: relative;
            z-index: 1;
            border-top: 1px solid rgba(120, 190, 255, .14);
            background: linear-gradient(180deg, rgba(8, 13, 22, .25), rgba(5, 9, 15, .94));
        }
        #footer::before {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            top: -1px;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(34, 224, 255, .8), rgba(139, 123, 255, .8), transparent);
        }
        .footer-menu-con {
            display: -webkit-box; display: -webkit-flex; display: flex;
            -webkit-flex-wrap: wrap; flex-wrap: wrap;
            justify-content: center;
            gap: 6px 8px;
            margin: 0 0 14px;
        }
        .footer-menu-con li a {
            display: block;
            padding: 5px 13px;
            border: 1px solid transparent;
            border-radius: 999px;
            font-size: 13.5px;
            color: #8ea8c0;
            transition: all .25s ease;
        }
        .footer-menu-con li a:hover {
            color: #22e0ff;
            border-color: rgba(34, 224, 255, .35);
            background: rgba(34, 224, 255, .07);
            box-shadow: 0 0 18px -8px rgba(34, 224, 255, .9);
        }
        .copyr {
            text-align: center;
            font-size: 13.5px;
            line-height: 1.9;
            color: #7a90a6;
            letter-spacing: .4px;
        }
        .copyr p { margin: 0; }

        /* ---------- 7. 大屏细节与可访问性 ---------- */
        @media (min-width: 1400px) {
            .container { max-width: 1280px; }
        }
        a:focus-visible,
        button:focus-visible,
        .slicknav_btn:focus-visible {
            outline: 2px solid rgba(34, 224, 255, .75);
            outline-offset: 2px;
        }
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: .001ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .001ms !important;
            }
        }