            * {
                margin: 0;
                padding: 0;
            }

            .wrap {
                width: 100%;
                margin: 0 auto;
                max-width: 960px;
                position: relative;
            }

            .bg {
                width: 100%;
            }

            .header {
                position: absolute;
                top: 13%;
                left: 0;
                width: 100%;
            }

            .header img {
                width: 90%;
                display: block;
                margin: 0 auto;
                cursor: pointer;
            }

            .header .game {
                display: flex;
                list-style: none;
                margin-top: 20px;
                font-size: 48px;
            }

            .header .game li {
                flex: 1;
                text-align: center;
                line-height: 2;
                color: #fff;
            }

            .section {
                position: absolute;
                top: 34.6%;
                left: 50%;
                transform: translateX(-50%);
                width: 100%;
            }

            .section2 {
                position: absolute;
                top: 63%;
                left: 50%;
                transform: translateX(-50%);
                width: 100%;
            }

            .section3 {
                position: absolute;
                top: 19.6%;
                left: 50%;
                transform: translateX(-50%);
                width: 100%;
            }

            .sectionp {
                position: absolute;
                top: 5%;
                left: 50%;
                transform: translateX(-50%);
                width: 100%;
                text-align: center;
                white-space: nowrap;
                /* 关键：强制一行显示 */
                z-index: 100;
                padding: 0 10px;
            }

            .sectiontext {
                font-size: clamp(14px, 3.3vw, 34px);
                /* 关键：自适应字体大小 */
                color: black;
                display: inline-block;
            }

            .section4 {
                position: absolute;
                top: 55.7%;
                left: 50%;
                transform: translateX(-50%);
                width: 96%;
            }

            .section5 {
                position: absolute;
                top: 67.6%;
                left: 50%;
                transform: translateX(-50%);
                width: 96%;
            }

            .section6 {
                position: absolute;
                top: 79.6%;
                left: 50%;
                transform: translateX(-50%);
                width: 96%;
            }

            .section .section-bg {
                width: 100%;
            }

            .section .btns {
                position: absolute;
                top: 55.4%;
                left: 50%;
                transform: translateX(-50%);
                width: 88%;
                display: flex;
                justify-content: space-between;
            }

            .section .btns img {
                width: 44%;
                display: block;
                cursor: pointer;
            }

            .activity1 {
                position: absolute;
                top: 15%;
                left: 50%;
                transform: translateX(-50%);
                width: 89%;
            }

            .activity1 img {
                width: 100%;
            }

            .activity2 {
                position: absolute;
                top: 91.6%;
                left: 52%;
                transform: translateX(-50%);
                width: 101%;
            }

            .activity2 img {
                width: 96%;
            }

            @media screen and (max-width: 500px) {
                .header .game {
                    font-size: 16px;
                    margin-top: 18px;
                }
            }

            .activity3 {
                position: absolute;
                top: 58.6%;
                left: 50%;
                transform: translateX(-50%);
                width: 96%;
            }

            .activity3 img {
                width: 100%;
            }

            @media screen and (max-width: 500px) {
                .header .game {
                    font-size: 16px;
                    margin-top: 18px;
                }
            }

            .activity4 {
                position: absolute;
                top: 0%;
                left: 50%;
                transform: translateX(-50%);
                width: 73%;
            }

            .activity4 img {
                width: 100%;
            }

            @media screen and (max-width: 500px) {
                .header .game {
                    font-size: 16px;
                    margin-top: 18px;
                }
            }