body {
    margin: 0;
    padding: 0;
}

.navbar {
    position: fixed;
    width: 100%;
    height: 80px;
    background-color: #FFFFFF;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, .1);
}

.navbar .navbackImg {
    margin: 0 auto;
    position: relative;
    width: 1400px;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar .buttton {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 14px;
    right: 100px;
    width: 180px;
    height: 52px;
    background-image: url(../images/navbar-but.webp);
    background-size: 180px;
    background-repeat: no-repeat;
    border-radius: 8px 8px 8px 8px;
    font-size: 18px;
    line-height: 16px;
    color: #FFFFFF;
    cursor: pointer;
    user-select: none;
}


.navbar .left {
    position: absolute;
    left: 300px;
    top: 20px;
}

.navbar .left span {
    width: 160px;
    height: 34px;
    margin: 12px;
    font-size: 30px;
    font-weight: 700;
    color: #1F67CF;
    line-height: 34px;
}

.navbar .center .clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.navbar .center input {
    border: 0;
    padding: 0;
    margin: 0;
    font-weight: normal;
}

.navbar .center .head_content {
    float: left;
    margin: 15px 0 0 550px;
}

.navbar .center .serach {
    float: left;
    width: 212px;
    height: 32px;
    margin-top: 6px;
    border: 1px solid #c9c9c9;
    border-radius: 4px;
    margin-left: 10px;
    font-size: 0;
}

.navbar .center .serach img {
    height: 30px;
    vertical-align: top;
}

.navbar .center .txt {
    height: 30px;
    width: 100px;
    padding-left: 10px;
    display: inline-block;
    font-size: 14px;
    outline: none;
}

.navbar .center .serach .btn {
    width: 59px;
    line-height: 32px;
    background: #008ded;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    float: right;
    border-radius: 0 4px 4px 0;
}

.navbar .center .keywos {
    float: left;
    font-size: 14px;
    line-height: 45px;
    position: initial;
}

.navbar .center .keywos a {
    color: #5c5c5c;
    margin-right: 20px;
    text-decoration: none;
}

.navbar .center .keywos a:hover {
    text-decoration: none;
    color: #0A50A1;
}

.block1 {
    padding-top: 80px;
    /* background-color: rgb(242, 250, 255); */
    background: linear-gradient(180deg, #9fccff 0%, rgba(170, 219, 250, 0) 100%);
}

.backImg {
    display: flex;
    justify-content: center;
    /* background-image: url("../img/img1/backImg.png"); */
    background-repeat: no-repeat;
    background-size: 1920px;
    background-position: center;
    -webkit-user-drag: none;
}

.block1 .inImg {
    width: 1520px;
    height: 720px;
    -webkit-user-drag: none;
}

.block1 .but {
    display: flex;
    width: 500px;
    height: 65px;
    position: absolute;
    left: 100px;
    bottom: 190px;
}

.block1 .buttton {
    width: 255px;
    height: 80px;
    background-image: url(../images/bg-button.webp);
    background-size: 250px;
    background-repeat: no-repeat;
    border-radius: 12px;

    cursor: pointer;
    user-select: none;
}

.block2 {
    display: flex;
    justify-content: center;
}

.block2 .inImg {
    cursor: pointer;
    width: 1400px;
    height: 600px;
    -webkit-user-drag: none;
}

/* 定义tab栏的样式 */
.tab {
    display: inline-block;
    width: 90px;
    height: 65px;
    padding: 20px 0 20px 0;
    margin-left: 70px;
    cursor: pointer;
    font-size: 14px;

    /* 添加线条的初始样式 */
    border-bottom: 2px solid transparent;
    transition: border-color 0.5s ease;
}

/* 定义选中tab栏的样式 */
.tab.active {
    border-bottom-color: #559ffa;
    color: #559ffa;
    /* 平滑过渡效果 */
}

/* 定义图片的样式 */
.image {
    display: none;
}

/* 定义选中tab栏对应图片的样式 */
.image.active {
    display: block;
}

.bottom img {
    -webkit-user-drag: none;
}

#wrapper {
    cursor: pointer;
    width: 100%;
    overflow: hidden;
    margin: 40px auto;
    border: 1px sodivd #000;
    display: flex;
}

.inner {
    display: flex;
    padding: 0;
}

.li {
    background-color: #fff;
    margin: 0 15px;
    width: 384px;
    height: 220px;

    border-radius: 16px;
    user-select: none;
    padding: 24px;
    box-sizing: border-box;
}

.pingjia {
    height: 550px;
    background: linear-gradient(163.61deg, rgba(43, 146, 241, 0.3) 11.36%, rgba(159, 231, 247, 0) 88.64%);
    padding-top: 80px;
}

.pingjia .buttton {
    margin: 0 auto 16px auto;
    width: 320px;
    height: 72px;
    background: #4096FF;
    border-radius: 12px 12px 12px 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    line-height: 30px;
    color: #FFFFFF;
    cursor: pointer;
    user-select: none;
}

.pingjia .buttton:hover {
    background: #559ffa;
}


img {
    -webkit-user-drag: none;
}


.tip_content {
    position: absolute;
    width: 400px;
    height: 168px;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.tip_content img {
    width: 78px;
    height: 78px;
}

.tip_content .green {
    color: #07C160;
}

.guide {
    position: absolute;
    width: 540px;
    height: 400px;
    top: 0;
    right: 1%;
    display: flex;
}

.guide .floatingWindow {
    width: 300px;
    height: 250px;
    margin-top: 20px;
}

.guide .arrow {
    width: 150px;
    height: 150px;
}