body .shell-main-nav ul .nav-box {
            left: 360px;
        }

        * {
            margin: 0;
            padding: 0;
        }

        body {
            background-color: rgb(248, 248, 248);
            background-repeat: no-repeat;
            background-size: contain;
        }

        body .shell-main-nav {
            margin-bottom: 0;
        }

        .main {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            max-width: 1430px;
            overflow-x: hidden;
            transform: translateY(0px);
            background-color: #fff;
            transition: .3s;
            padding: 50px;
            border: 1px solid #000;
        }

        .img {
            position: relative;
            width: 100%;
            height: 100vh;
            overflow: hidden;
            background-image: url('../image/2.png');
            background-attachment: fixed;
            background-size: 100%;
            background-repeat: no-repeat;
        }

        .img::after {
            content: '关于开发者';
            width: 500px;
            height: 200px;
            border-radius: 3px;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            border: #fff 10px solid;
            color: #fff;
            letter-spacing: 30px;
            font: 100 70px 'font';
            display: flex;
            align-items: center;
            justify-content: center;

        }

        /* -------------------------------------- */

        .section-top {
            width: 100%;
            height: 300px;
            display: flex;
            justify-content: space-evenly;
            margin-top: 50px;
        }

        .section-top-middle {
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background-image: url('../image/logo.jpg');
            background-size: cover;
            #background-position-y: -30px;
            margin: 0 50px;
            #border: 15px solid rgba(0, 0, 0, 0.151);
        }

        .section-top-left,
        .section-top-right {
            width: 300px;
            height: 300px;
            font-size: 22px;
            margin-top: 30px;
        }

        .section-top-left {
            text-align: right;
        }

        .section-top p {
            font-size: 26px;
            color: #22A39F;
            margin: 5px 0;
        }

        .section-middle,
        .section-bottom {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .section-bottom {
            position: relative;
        }

        .section-middle-box {
            width: 100%;
            display: flex;
            margin: 50px 0;
        }

        .section-middle-left {
            width: 600px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .section-middle-left span {
            text-align: left;
            color: rgb(241, 167, 167);
            margin-top: 10px;
        }

        .section-middle-right {
            width: 600px;
            display: flex;
            justify-content: center;
        }

        .section-middle-right img {
            width: 400px;
        }

        .section-middle-left span {
            text-align: center;
            font-size: 20px;
        }

        .Skills {
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-evenly;
            margin: 40px 0;
        }

        .Skills li {
            width: 50%;
            display: flex;
            justify-content: space-evenly;
            margin: 20px 0;
            height: 50px;
            cursor: pointer;
        }

        .Skills li span,
        .Skills li p {
            text-align: center;
            font-size: 20px;
            display: block;
            width: 50%;
            transition: .2s;
            letter-spacing: 0px;
        }

        .Skills li p {
            color: #22A39F;
        }

        .Skills li:hover p {
            letter-spacing: 5px;
        }

        .Achievement {
            margin-top: 40px;
            width: 100%;
            display: flex;
            justify-content: space-between;
        }

        .Achievement-left {
            display: flex;
            flex-direction: column;
            width: 300px;
        }

        .Achievement-left h2 {
            font-size: 18px;
            margin-bottom: 20px;
        }

        .Achievement-left span {
            font-size: 10px;
        }

        .Achievement-right {
            display: flex;
            justify-content: space-evenly;
            flex-wrap: wrap;
            width: 450px;
        }

        .Achievement-right img {
            width: 200px;
            margin-left: 20px;
            margin-bottom: 20px;
            transition: .3s;
        }

        .Achievement-right img:hover {
            transform: scale(1.1);
        }

        article {
            display: flex;
            justify-content: center;
        }

        aside {
            width: 100%;
            position: relative;
            left: 50%;
            transform: translate(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            background-color: rgb(240, 240, 224);
            padding: 50px 0;
        }
        .bottom{
            width: 1300px;
            display: flex;
            justify-content: space-between;
            position: relative;
        }
      
        .bottom img{
            width: 23%;
            height: 300px;
        }