        body {
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            background: linear-gradient(180deg, #0b0054 0%, #200082 100%);
            color: white;
            position: relative;
            overflow-x: hidden;
        }

        /* Add video overlay */
        .video-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(10, 0, 65, 0.85), rgba(25, 0, 100, 0.75));
            z-index: -1;
        }

        .video-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -2;
            object-fit: cover;
        }

        .container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .header {
            text-align: center;
            padding: 20px 0;
        }

        .ai-orb {
            width: 100px;
            height: auto;
            margin-bottom: -10px;
            /* filter: brightness(0.9) contrast(1.1) hue-rotate(210deg); */
            /* Add blue tint filter effect */
            opacity: 0.85;
            /* Slightly reduce opacity */
            background: rgba(10, 0, 65, 0.2);
            /* Add slight background color */
            padding: 1px;
            /* Add padding */
            border-radius: 50%;
            /* Make background circular */
            /* Add scaling animation */
            animation: pulse 3s ease-in-out infinite;
        }

        /* Define pulse scaling animation */
        @keyframes pulse {
            0% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.1);
            }

            100% {
                transform: scale(1);
            }
        }

        .header h1 {
            /* font-size: 3.5rem; */
            margin-bottom: -10px;
        }

        .banner {
            background-color: #1a47b8;
            color: white;
            text-align: center;
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 20px;
            font-size: 14px;
            font-weight: bold;
            letter-spacing: 2px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            line-height: 1.4;
        }

        .features {
            display: flex;
            justify-content: center;
            margin: 1px 0;
        }

        .feature-item {
            margin: 0 15px;
            display: flex;
            align-items: center;
        }

        .feature-item img {
            width: 20px;
            height: 20px;
            margin-right: 5px;
        }

        .search-container {
            display: flex;
            margin: -10px 0;
        }

        .search-box {
            flex: 1;
            padding: 15px;
            border: none;
            border-radius: 5px 0 0 5px;
            font-size: 16px;
            text-align: center;
        }

        .search-button {
            background-color: #e60000;
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 14px;
            cursor: pointer;
            border-radius: 0 5px 5px 0;
        }

        .stock-code-error {
            min-height: 18px;
            margin-top: 12px;
            color: #e60000;
            font-size: 15px;
            text-align: center;
        }

        .search-box[aria-invalid="true"] {
            box-shadow: inset 0 0 0 2px #e60000;
        }

        .function-icons {
            display: flex;
            justify-content: center;
            margin: 20px 0;
        }

        .function-icon {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin: 0 20px;
            font-size: 12px;
        }

        .function-icon img {
            width: 24px;
            height: 24px;
            margin-bottom: 5px;
        }

        /* Modify ranking styles for independent block design */
        .ranking-section {
            background-color: rgba(45, 39, 116, 0.7);
            border-radius: 10px;
            padding: 15px;
            margin-top: 20px;
        }

        .ranking-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }

        .ranking-title {
            font-size: 1.5rem;
            font-weight: bold;
        }

        .view-more {
            color: #6d9cff;
            text-decoration: none;
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        th,
        td {
            padding: 10px;
            text-align: center;
            border-bottom: 1px solid #473d9a;
        }

        th {
            background-color: #2d2574;
        }

        .score-high {
            color: #ff5353;
            font-weight: bold;
        }

        .ranking-number {
            background-color: #2d2574;
            border-radius: 3px;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stock-name {
            color: #6d9cff;
            cursor: pointer;
            /* 添加指针样式表明可点击 */
            text-decoration: underline;
            /* 添加下划线提示可点击 */
        }

        /* 鼠标悬停时的效果 */
        .stock-name:hover {
            color: #a0c2ff;
        }

        .disclaimer {
            margin-top: 30px;
            padding: 20px;
            font-size: 14px;
            line-height: 1.6;
            color: #ccc;
        }

        .wave-decoration {
            height: 40px;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%232d2574" fill-opacity="0.5" d="M0,160L48,170.7C96,181,192,203,288,197.3C384,192,480,160,576,154.7C672,149,768,171,864,176C960,181,1056,171,1152,160C1248,149,1344,139,1392,133.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
            background-size: cover;
            margin-top: -20px;
        }

        /* Add modal window styles */
        .ai-modal {
            display: none;
            position: fixed;
            top: 20%;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 9999;
            background: rgba(0, 0, 0, 0.7);
        }

        .ai-progress,
        .ai-result {
            display: none;
        }

        .pro-box {
            background: rgb(5 16 26);
            border-radius: 12px;
            padding: 32px 18px;
            max-width: 340px;
            margin: 60px auto;
        }

        .title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }

        .word {
            font-size: 20px;
            font-weight: bold;
        }

        .progress-box {
            margin-bottom: 16px;
        }

        .item {
            margin-bottom: 16px;
        }

        .i-title {
            font-size: 15px;
        }

        .layui-progress {
            background: #eee;
            border-radius: 8px;
            height: 16px;
        }

        .layui-progress-bar {
            background: #00dcf4;
            height: 100%;
            border-radius: 8px;
        }

        .result-box {
            background: rgb(5 16 26);
            border-radius: 12px;
            padding: 32px 18px;
            max-width: 340px;
            height: inherit;
            margin: 60px auto;
        }

        .btn {
            background: #15a223;
            color: #fff;
            padding: 25px 0;
            font-size: large;
            border-radius: 8px;
            text-align: center;
            cursor: pointer;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            margin: 0 auto;
            animation: breath 1.6s infinite;
        }

        /* Breathing animation */
        @keyframes breath {

            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }

            50% {
                opacity: 0.9;
                transform: scale(1.03);
            }
        }

        /* 基础响应式优化 */
        @media screen and (max-width: 768px) {
            .container {
                padding: 15px 10px;
            }

            .header h1 {
                font-size: 24px;
                margin-bottom: 5px;
            }

            .banner {
                padding: 10px;
                font-size: 12px;
            }
        }

        /* 小屏幕设备优化 */
        @media screen and (max-width: 480px) {
            .features {
                flex-wrap: wrap;
                justify-content: space-around;
            }

            .feature-item {
                margin: 0 5px;
                font-size: 12px;
            }

            .function-icons {
                flex-wrap: wrap;
            }

            .function-icon {
                margin: 5px 10px;
                font-size: 11px;
            }

            .search-button {
                padding: 15px 15px;
                font-size: 12px;
            }

            /* 表格优化 */
            table {
                table-layout: fixed;
            }

            th,
            td {
                padding: 8px 4px;
                font-size: 12px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            /* 列宽设置 */
            th:nth-child(1),
            td:nth-child(1) {
                width: 15%;
            }

            th:nth-child(2),
            td:nth-child(2) {
                width: 25%;
            }

            th:nth-child(3),
            td:nth-child(3) {
                width: 35%;
            }

            th:nth-child(4),
            td:nth-child(4) {
                width: 25%;
            }

            .ranking-title {
                font-size: 16px;
            }

            .disclaimer {
                font-size: 12px;
                padding: 15px;
            }

            /* 进度条和结果框优化 */
            .pro-box,
            .result-box {
                max-width: 90%;
                padding: 20px 15px;
            }

            .btn {
                padding: 20px 0;
                font-size: 16px;
            }
        }
