.banner {
    width: 100%;
}
.banner img {
    display: block;
    width: 100%;
}
.link {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 60px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.16);
}
.link .line {
    width: 108px;
    height: 2px;
    background: #39B6E7;
    position: absolute;
    bottom: -1px;
    /*left: 709px;*/
    transition: 1s;
}
.link a {
    display: block;
    font-size: 20px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #232323;
    transition: 1s;
    margin-right: 118px;
}
.link a:nth-child(3) {
    margin-right: 0;
}
.link a.on {
    color: #39B6E7;
}
.link a:hover {
    color: #39B6E7;
}
.section {
    width: 100%;
    margin-bottom: 130px;
}
.section img {
    display: block;
}
.section .title {
    width: 100%;
    height: 274px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}
.joke {
    width: 1480px;
    margin: auto;
}
.section .title h1 {
    font-size: 48px;
    font-family: HarmonyOS-B;
    font-weight: bold;
    color: #333333;
    line-height: 274px;
}
.section .content .joke {
    display: flex;
    justify-content: space-between;
}
.section .content .left {
    padding-top: 63px;
    width: 700px;
}
.section .content .left h3 {
    font-size: 24px;
    font-family: HarmonyOS-B;
    font-weight: bold;
    color: #242424;
    margin-bottom: 20px;
}
.section .content .left p {
    font-size: 18px;
    font-family: HarmonyOS;
    font-weight: 400;
    color: #3E3E3E;
    line-height: 40px;
}
.section .content .right {
    width: 700px;
    height: 994px;
    overflow: hidden;
    margin-top: 58px;
}
@media screen and (max-width: 1600px) {
    .joke {
        width: 90%;
    }
    .section .content .left {
        width: 45%;
    }
    .section .content .right {
        width: 45%;
        height: 800px;
    }
    .section .content .left>p {
        font-size: 14px;
        line-height: 36px;
    }
}
@media screen and (max-width: 1024px) {
    .banner {
        height: 40vh;
    }

    .banner img {
        height: 100%;
    }
    .section .title {
        height: 150px;
    }

    .section .title h1 {
        font-size: 32px;
        line-height: 150px;
    }
    .section .content .joke {
        flex-direction: column;
    }
    .section .content .left {
        width: 100%;
        padding-top: 40px;
    }
    .section .content .right {
        width: 100%;
    }
    .section .content .right img {
        width: 100%;
    }
    .section .content .left h3 {
        font-size: 24px;
        margin-bottom: 50px;
    }
    .section .content .right {
        height: auto;
    }
}