/* ================================================
           全局重置 — 仅作用于本模块，不污染全局
        ================================================ */
        .ifpd-carousel *, 
        .ifpd-carousel *::before, 
        .ifpd-carousel *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* ================================================
           轮播图外层容器 — 独立命名空间 ifpd-carousel
        ================================================ */
        .ifpd-carousel {
            position: relative;
            width: 100vw;
            height: calc(100vw * 630 / 1920);
            min-height: 100px;
            overflow: hidden;
            background: #000;
        }

        /* ================================================
           轮播轨道
        ================================================ */
        .ifpd-carousel .carousel-track {
            display: flex;
            width: 100%;
            height: 100%;
            will-change: transform;
            -webkit-transition: -webkit-transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
            transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ================================================
           单张轮播幻灯片
        ================================================ */
        .ifpd-carousel .carousel-slide {
            position: relative;
            min-width: 100%;
            height: 100%;
            flex-shrink: 0;
            overflow: hidden;
        }

        /* ================================================
           图片样式
        ================================================ */
        .ifpd-carousel .carousel-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center center;
            display: block;
            user-select: none;
            -webkit-user-drag: none;
        }

        /* ================================================
           文字标签 — 已改为 IFPD
        ================================================ */
        .ifpd-carousel .carousel-label {
            position: absolute;
            top: 50%;
            left: 50%;
            -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
            z-index: 10;
            color: #ffffff;
            font-size: 60px;
            font-weight: 700;
            font-family: '等线', 'DengXian', 'Microsoft YaHei', 'PingFang SC',
                         'Helvetica Neue', Arial, sans-serif;
            letter-spacing: 6px;
            text-align: center;
            white-space: nowrap;
            pointer-events: none;
            text-shadow:
                2px 4px 12px rgba(0, 0, 0, 0.45),
                0px 2px 6px  rgba(0, 0, 0, 0.45);
        }

        /* ================================================
           圆点指示器容器
        ================================================ */
        .ifpd-carousel .carousel-dots {
            position: absolute;
            bottom: 10px;
            left: 50%;
            -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 20;
        }

        /* 默认圆点 */
        .ifpd-carousel .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            -webkit-transition: background-color 0.35s ease, -webkit-transform 0.35s ease;
            transition: background-color 0.35s ease, transform 0.35s ease;
            flex-shrink: 0;
        }

        /* 激活圆点 */
        .ifpd-carousel .dot.active {
            background-color: #004599;
            opacity: 1;
            -webkit-transform: scale(1.25);
            transform: scale(1.25);
        }

        .ifpd-carousel .dot:hover {
            -webkit-transform: scale(1.3);
            transform: scale(1.3);
        }

        /* ================================================
           响应式适配
        ================================================ */
        @media (max-width: 1024px) {
            .ifpd-carousel .carousel-label { font-size: 48px; letter-spacing: 4px; }
        }
        @media (max-width: 768px) {
            .ifpd-carousel .carousel-label { font-size: 36px; letter-spacing: 3px; }
            .ifpd-carousel .dot { width: 8px; height: 8px; }
        }
        @media (max-width: 480px) {
            .ifpd-carousel .carousel-label { font-size: 26px; letter-spacing: 2px; }
            .ifpd-carousel .dot { width: 7px; height: 7px; }
            .ifpd-carousel .carousel-dots { gap: 7px; }
        }
        @media (max-width: 320px) {
            .ifpd-carousel .carousel-label { font-size: 20px; letter-spacing: 1px; }
        }