<style>
        body {
            font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
            background: #f2f2f2;
            color: #000;
            margin: 0;
            padding: 0;
        }
        .main {
            width: 100%;
            max-width: 600px;
            margin: 0 auto;
            background: #fff;
            min-height: 100vh;
            position: relative;
        }
        .swiper-slide img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .tabs {
            display: flex !important;
            padding: 0 !important;
            margin: 0 !important;
            border-bottom: 1px solid #eee !important;
            list-style: none !important;
            background: #fff !important;
        }
        .tabs dd, .tabs .tab-title {
            flex: 1 !important;
            text-align: center !important;
            font-size: 16px !important;
            padding: 0 !important;
            margin: 0 !important;
            list-style: none !important;
            border: none !important;
        }
        .tabs dd>a, .tabs .tab-title>a {
            display: block !important;
            padding: 12px 0 !important;
            font-size: 15px !important;
            color: #666 !important;
            text-decoration: none !important;
            border: none !important;
            transition: all 0.3s !important;
        }
        .tabs dd.active>a, .tabs .tab-title.active>a {
            background: transparent !important;
            color: rgb(54, 145, 254) !important;
            font-weight: bold !important;
            position: relative !important;
        }
        .tabs dd.active>a::after, .tabs .tab-title.active>a::after {
            content: '' !important;
            position: absolute !important;
            bottom: 0 !important;
            left: 50% !important;
            transform: translateX(-50%) !important;
            width: 40px !important;
            height: 2px !important;
            background: rgb(54, 145, 254) !important;
        }
        .tabs-content {
            background: #fff !important;
            padding: 0 !important;
            margin: 0 !important;
        }
        .tabs-content > .content {
            padding: 15px 2% !important;
            min-height: 300px !important;
        }
        p {
            line-height: normal;
            margin-bottom: 0;
        }
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.8);
        }
        .modal.show {
            display: block;
        }
        .modal-content {
            background: #fefefe;
            width: 95%;
            max-width: 570px;
            position: absolute;
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
            padding: 15px;
            box-sizing: border-box;
            border-radius: 8px;
        }
        .close {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }
        .close:hover {
            color: black;
        }
        .fixed-bottom {
            position: fixed;
            bottom: 0;
            width: 100%;
            display: flex;
            max-width: 600px;
            left: 50%;
            transform: translateX(-50%);
        }
        .fixed-bottom div {
            flex: 1;
            text-align: center;
            padding: 10px 0;
            color: white;
        }
        .fixed-bottom .home {
            background: rgb(54, 145, 254);
        }
        .fixed-bottom .buy {
            background: #fd5555;
        }
        #kefu-btn {
            position: fixed;
            bottom: 80px;
            right: 15px;
            width: 50px;
            height: 50px;
            background-color: #00a1d6;
            border-radius: 50%;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            cursor: pointer;
            transition: transform 0.2s;
        }
        #kefu-btn:hover {
            transform: scale(1.1);
        }
        #kefu-btn::before {
            font-family: "Font Awesome 6 Brands";
            content: "客服";
            font-size: 18px;
            color: white;
        }
        #kefu-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 10000;
            justify-content: center;
            align-items: center;
        }
        #kefu-content {
            background: white;
            border-radius: 12px;
            width: 95%;
            max-width: 400px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        #kefu-content .kefu-header {
            background: linear-gradient(135deg, #07c160, #06ad56);
            padding: 28px 20px 20px;
            color: white;
        }
        #kefu-content .kefu-header .kefu-icon {
            width: 56px;
            height: 56px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
        }
        #kefu-content .kefu-header h3 {
            margin: 0 0 6px;
            font-size: 19px;
            font-weight: 600;
        }
        #kefu-content .kefu-header p {
            margin: 0;
            font-size: 13px;
            opacity: 0.85;
        }
        #kefu-content .kefu-body {
            padding: 20px 22px 24px;
        }
        #kefu-content .kefu-body .kefu-tips {
            font-size: 13px;
            color: #888;
            line-height: 1.6;
            margin-bottom: 16px;
            text-align: left;
        }
        #kefu-content .kefu-body .kefu-tips span {
            color: #07c160;
            font-weight: 500;
        }
        #kefu-content .kefu-body .kefu-wx-card {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: #f7f8fa;
            border-radius: 8px;
            padding: 12px 15px;
            gap: 12px;
        }
        #kefu-content .kefu-body .kefu-wx-card .wx-id {
            font-size: 17px;
            font-weight: 600;
            color: #333;
            letter-spacing: 0.5px;
            font-family: "SF Mono", "Menlo", monospace;
            flex: 1;
            text-align: left;
        }
        #kefu-content .kefu-body .kefu-wx-card .copy-btn {
            flex-shrink: 0;
            padding: 7px 18px;
            background: #07c160;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }
        #kefu-content .kefu-body .kefu-wx-card .copy-btn:hover {
            background: #06ad56;
        }
        #kefu-content .kefu-body .kefu-wx-card .copy-btn.copied {
            background: #576b95;
        }
        #kefu-content .kefu-body .kefu-note {
            margin-top: 14px;
            font-size: 12px;
            color: #b0b0b0;
            line-height: 1.5;
        }
        #kefu-close {
            position: absolute;
            top: 14px;
            right: 16px;
            width: 28px;
            height: 28px;
            line-height: 28px;
            text-align: center;
            font-size: 18px;
            color: rgba(255,255,255,0.7);
            cursor: pointer;
            border-radius: 50%;
            background: rgba(0,0,0,0.1);
            z-index: 2;
            transition: all 0.2s;
        }
        #kefu-close:hover {
            background: rgba(0,0,0,0.25);
            color: #fff;
        }
        .intro-container {
            display: flex;
            flex-wrap: wrap;
            gap: 5%;
        }
        .intro-text {
            flex: 0 0 47.5%;
            font-size: 14px;
            line-height: 1.6;
            color: #333;
        }
        .intro-images {
            flex: 0 0 47.5%;
            display: flex;
            flex-direction: column;
            gap: 5%;
        }
        .intro-images img {
            width: 100%;
            height: auto;
            display: block;
        }
        @media (max-width: 480px) {
            .intro-text, .intro-images {
                flex: 0 0 100%;
            }
            .intro-images {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .intro-images img {
                flex: 0 0 31%;
            }
        }
        .tabs-content .content table,
        .tabs-content .content table thead,
        .tabs-content .content table tr {
            display: flex !important;
            width: 100% !important;
            padding: 0 !important;
            margin: 0 !important;
            border: none !important;
        }
        .tabs-content .content table th {
            flex: 0 0 48% !important;
            padding: 0 !important;
            vertical-align: top !important;
            border: none !important;
            margin: 0 !important;
            font-weight: normal !important;
            text-align: left !important;
        }
        .tabs-content .content table th:first-child {
            margin-right: 4% !important;
            padding: 0 !important;
            background: transparent !important;
            border-radius: 0 !important;
        }
        .tabs-content .content table th:first-child br {
            display: block !important;
            content: "" !important;
            margin: 8px 0 !important;
            line-height: 8px !important;
        }
        .tabs-content .content table th:first-child span {
            display: block !important;
            margin-bottom: 8px !important;
            line-height: 1.6 !important;
            font-size: 14px !important;
            color: #333 !important;
            background: transparent !important;
            border-radius: 0 !important;
            box-shadow: none !important;
        }
        .tabs-content .content table colgroup,
        .tabs-content .content table col {
            display: none !important;
        }
        .tabs-content .content img {
            max-width: 100% !important;
            height: auto !important;
            display: block !important;
            margin-bottom: 8px !important;
            border-radius: 6px !important;
        }
        .tabs-content .content p {
            margin: 0 !important;
            padding-bottom: 20px !important;
            line-height: 2 !important;
            font-size: 16px !important;
            color: #333 !important;
        }
    </style>