body {
    margin: 0;
    padding: 0;
    background-color: rgb(246, 246, 254);
}

li {
    list-style: none;
    /*去掉无序列表的圆点*/
}

/*顶部白色导航 start */
.nav {
    position: relative;
}

.nav ul {
    /*设置导航栏中的内容水平居中对齐*/
    width: 100%;
    line-height: 40px;
    font-size: 12px;
    display: flex;
    justify-content: center;
    /*按行居中对齐*/
    overflow: hidden;
    /*溢出隐藏*/
}

/*再次设置弹性盒子，保证图片和文字水平*/
.nav ul li,
.nav-inside a {
    display: flex;
    align-items: center;
    padding: 0 24px;
    transition: filter 0.3s ease;
    /* 添加过渡效果，让颜色变化更平滑，0.3s是过渡时间，可按需调整，ease是过渡的时间函数 */
}

.nav ul li:hover,
.nav-inside a:hover {
    filter: brightness(90%);
    /* brightness(70%)表示将图片亮度降低，从而使其看起来颜色变深，数值可以根据想要的效果在0% - 100%之间调整 */
}

/*调整图片大小即位置*/
.nav ul li img {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    /* 上下居中 */
}

/*设置超链接初始的下划线不可见*/
.nav a {
    text-decoration: none;
    /* 初始时隐藏元素 */
    color: black;
}

/*导航栏里面超链接 star*/
.nav .nav-inside {
    position: absolute;
    margin-top: 40px;
    /*防止导航栏被覆盖*/
    width: 120%;
    height: auto;
    /* 设置优先级就不会显示背景下面的元素 */
    z-index: 1;
    background-color: rgb(255, 255, 255);
    display: none;/* 初始状态下隐藏该元素 */
    margin-right: 340px;/*调整文字左对齐*/
    box-shadow: 0 100px 150px rgba(74, 75, 74, 0.6),
                 0 100px 150px rgba(28, 28, 71, 0.7),
               0 200px 500px  rgba(170, 20, 229, 0.7);/*第一个参数表示右+，-为左，第二个参数表示-上、+下，在下方设置模糊阴影*/
}
.nav .inside {
    width: 900px;
    height: auto;
    display: flex;
    margin: 0 auto;
    font-size: 12px;
    padding-bottom: 40px;
  
}

.inside1 ul li {
    line-height: 0.2;
}

.inside2 ul li {
    line-height: 2;
}


.inside-fist {
    font-size: 10px;
    color: gray;
    margin-left: 50px;
    margin-bottom: 20px;
    margin-top: 40px;
}

.inside ul a {
    padding-left: 50px;
}

.inside ul {
    display: flex;
    flex-direction: column;
    /* 使内部的 li 元素垂直排列 */
}

.nav ul li:hover {
    color: black;
}


/* 当鼠标悬浮在 "商店" 元素或者下拉菜单本身时显示nav - inside 元素 */
.nav ul li:nth-child(2):hover~.nav-inside,
.nav-inside:hover {
    display: block;
    transition: all 0.3s ease;
}



/*导航栏里面超链接 end*/
/*顶部白色导航的下方 star*/
.nav-under {
    font-size: 14px;
    background-color: white;
    line-height: 40px;
}

.nav-under a {
    color: rgb(28, 28, 249);
    text-decoration: none;
    /*去掉超链接的下划线*/
}

.nav-under {
    display: flex;
    justify-content: center;
    /*按行居中对齐*/
}

.nav-under a:hover {
    text-decoration: underline;
    /*悬浮时出现下划线*/
}

/*顶部白色下方 end*/
/*顶部白色导航  end */

.top-color {
    width: 100%;
    height: 10px;
    background: linear-gradient(to right, #0090f7, #ba62fc, #f2416b);
    -webkit-text-fill-color: transparent;
    padding: 10px;
    opacity: 0.5;
}

.color-nav {
    width: 100%;
    height: 248px;
    position: relative;
}

.warp {
    width: 1648px;
    height: 248px;
    margin: 20px auto 10px 250px;
}

.color-nav-left {
    width: 700px;
    height: 248px;
    position: absolute;
    left: 250px;
}

.color-nav-right {
    width: 196px;
    height: 254px;
    position: absolute;
    right: 125px;
    margin-right: auto;
}

.color-font {
    width: 490px;
    height: 120px;
}

.color-font>h1 {
    display: inline;
    /*使元素在一行内从左到右排列*/
    font-size: 48px;
    font-weight: 600;
    margin: 0;
    color: #6e6e73;
}

.color-nav-left .color-font .color-font-top {
    width: 280px;
    height: 50px;
    letter-spacing: 0.03em;
    line-height: 1.0834;
    background-image: linear-gradient(to right, #0090f7, #ba62fc, #f2416b);
    /*设置彩色渐变*/
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.right-all {
    width: 300px;
    height: 120px;
}

.expert {
    width: 200px;
    height: 58px;
}

.title {
    float: right;
}

.title>p {
    margin: 0;
    width: 100%;
    height: 21px;
}

.Store {
    width: 230px;
    height: 58px;
}

.store-con {
    float: right;
}

.store-con>p {
    margin: 0;
}

.title>a {
    color: #06c;
}

.store-con>a {
    text-decoration: none;
    color: #06c;
}

.store-con>a:hover {
    display: block;
    text-decoration: underline;
    /*鼠标悬停时显示下划线*/
}

/*小部分滑动 ，start*/

.xiao-box-nav {
    width: 136px;
    height: 136px;
    display: inline-block;
    margin-right: 20px;
}

.xiao-box-nav .xiao-img {
    width: 100%;
    height: 78px;
    padding: 0 0 12px 0;
    margin-left: 0 auto;
    max-height: 78px;
}

.xaio-a {
    width: 120px;
    height: 21px;
    text-align: center;
}

.xaio-a>a {
    letter-spacing: 0;
    font-size: 14px;
    color: black;
    text-decoration: none;
}

.xaio-a>:hover {
    text-decoration: underline;
    /*鼠标悬停显示下划线*/
}

/*小部分滑动，end*/
.silde-img {
    width: 100%;
    height: 632px;
    padding-bottom: 14px;
}

.silde-box {
    width: 100%;
    height: 578px;
    margin: 20px 0 10px 250px;
}

.silde-img-title {
    width: 980px;
    height: 52px;
}

.silde-img-title h2,
span {
    display: inline;
    /*设置为一块*/
}

.silde-h2,
.silde-span {
    font-size: 28px;
    font-weight: 600;
    color: #6e6e73;
}

.silde-box-content .silde-img-title .silde-h2 {
    width: 90px;
    height: 24px;
    letter-spacing: 0.03em;
    line-height: 1.0834;
    background-image: linear-gradient(to right, #0283df, #1b0bc8, #ba62fc, #f2416b);
    /*设置彩色渐变*/
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.silde-img-title h2{
    margin-left: 0px;
}

/*文字模块*/


.silde-buttom {
    width: 100%;
    overflow: hidden;
    /*溢出不显示*/
    white-space: nowrap;
    /*让整个内容居行不换行*/
}

.silde-img-box {
    width: 480px;
    height: 500px;
    position: relative;
    display: inline-block;
    /*让所有图片为一个行内*/
    margin-right: 16px;
    /*设置右边距*/
    margin-bottom: 12px;
}
/* 设计四个小盒子 start */
.silde-img-box-last {
    float: left;
    width: 250px;
    height: 230px;
    padding-right: 60px;
}

.silde-img-box-last>div {
    width: 280px;
    height: 230px;
    background-color: white;
    border-radius: 5%;
    white-space: nowrap;
    transition: all 0.2s;
}

.silde-img-box-last>div:first-child {
    margin-bottom: 30px;
}

.silde-img-box-last>div:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

h3 {
    padding-top: 0px;
    padding-left: 30px;
}

.silde-img-box-last img {
    margin-left: 20px;
    margin-top: 20px;
}

/* 设计四个小盒子 end */

.silde-box-all {
    position: relative;
    /*.silde-img-buttom的相对父级*/
}

.silde-img-top {
    width: 100%;
}

.silde-img-top>img {
    border-radius: 18px;
    /*圆角设置*/
}

.silde-img-buttom {
    width: 400px;
    height: 115px;
    position: absolute;
    /*相对于.silde-box-all进行绝对定位*/
    top: 10px;
    left: 0px;
    font-size: 16px;
    color: #1b1b1f;
    padding: 25px;
    margin: 0;
    line-height: 1.25;
    /*行高让文字位置更合适*/
}

/* 调整间距防止重叠 */
.silde-img-buttom>.silde-desc {
    margin-top: 25px;
    width: 450px;
}

.silde-header {
    width: 340px;
    height: 50px;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: .007em;
    margin-top: -25px;
}

.silde-desc {
    width: 340px;
    height: 56px;
}

.silde-desc b {
    font-weight: 400;
}


.silde-desc .price {
    white-space: pre-line;
    /*换行标签*/
}

.silde-header a {
    color: #1d1d1f;
    display: inline-block;
    text-decoration: none;
    /*a标签的下划线不显示*/
}

.silde-img-box:hover {
    transform: translateY(-2px);
    /*设置动画效果*/
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    /*设置阴影*/
}

/*设置左右滑动的箭头*/
.arrow-img-box {
    width: 50px;
    height: 50px;
    background: rgb(225, 224, 224);
    border-radius: 50%;
    overflow: hidden;
    /*溢出不显示*/
    float: right;
}

.arrowhead img {
    display: block;
    /*转化为块级元素*/
    width: 100%;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    /*向上移动50%，与position和top实现垂直居中*/
    margin: 0 auto;
    /*实现水平居中*/
}

.img-left {
    position: absolute;
    /*相对父级为silde-box-all根据他进行绝对定位*/
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: none;
}

.img-right {
    position: absolute;
    /*相对父级为silde-box-all根据他进行绝对定位*/
    right: 9%;
    top: 50%;
    transform: translateY(-50%);
    display: none;
}

.silde-box-all:hover .img-right {
    display: block;
}

.silde-box-all:hover .img-left {
    display: block;
}

.arrow-img-box:hover {
    opacity: 0.9;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/*图片滑动，end*/



/*图片滑动2，start*/
.part4 {
    width: 100%;
    height: 632px;
    padding-bottom: 14px;
    white-space: nowrap;
}

.part4>.warp {
    width: 100%;
    height: 578px;
    margin: 20px 0 10px 250px;
}

.part4-section-top {
    width: 980px;
    height: 52px;
}

.part4-section-top h2 {
    margin-left: 0px;
    /* 消除彩色字部分的左边框 */
}

.part4-section-top h2,
span {
    display: inline;
    font-size: 28px;
}

.part4-section-top {
    font-size: 28px;
    font-weight: 600;
    color: #6e6e73;
}

.part4 .part4-section .part4-section-top h2 {
    width: 90px;
    height: 24px;
    letter-spacing: 0.03em;
    line-height: 1.0834;
    background-image: linear-gradient(to right, #0090f7, #ba62fc, #f2416b);
    /*设置彩色渐变*/
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.part4-section-buttom {
    /* width: 100%;设置为100%就不会换行 */
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    /*让整个内容不换行*/
    /* 盒子之间的间距 */
    margin-right: -40px;
    position: relative;



}

.part4-section-buttom-image {
    width: 440px;
    height: 500px;
    margin-right: 16px;
    margin-bottom: 12px;
}

.part4-section-buttom-image img {
    border-radius: 5%;
}

.part4-section-buttom-text-one a {
    color: #1d1d1f;
    display: flex;
    text-decoration: none;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.5;
    padding: 54px 30px 30px;
    position: absolute;



}

.part4-section-buttom:hover {
    transform: translateY(-2px);
    /*设置动画效果*/
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.part4-section-buttom-wrap {
    height: 500px;
    width: 400px;
    display: flex;

}

.part4-section-buttom-image1 {
    width: 350px;
    height: 520px;
    background: white;
    border-radius: 5%;
    position: relative;
    display: inline-block;
    margin-top: -20px;


}

.part4-section-buttom-image1 img {
    width: 230px;
    height: 230px;
    padding: 55px;

}

.part4-section-buttom-text1 {
    position: absolute;
    margin-top: 300px;
    margin-left: 20px;
}

.part4-section-buttom-text1>ul {
    margin: auto 0;
    margin-left: 76px;
}

.part4-section-buttom-text1 .point {
    display: inline-block;
}

.part4-section-buttom-text22 {
    margin-top: 20px;
}

.part4-section-buttom-text2 .one {
    color: #b64400;
    font-weight: 600;
    font-size: 12px;
}

.part4-section-buttom-text2 .two {
    font-weight: 400;
    font-size: 20px;

}

.part4-section-buttom-text3 {
    margin-top: 50px;
    font-weight: 100;
    margin-bottom: 0px;
}

.part4-section-buttom-text3 span {
    font-size: 20px;
}

/*图片滑动2，end*/
/* 页脚 start  */
h2 {
    margin-left: 70px;
}

.one-footer {
    display: flex;
    flex-direction: row;
    margin-top: 30px;
    margin-left: 70px;
    align-items: center;
}

.foot {
    width: 60px;
    height: 34px;
    padding: 2px 12px;
    border: 1.2px solid rgb(72, 71, 71);
    background-color: white;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 13px;
}

.foot a {
    color: gray;
    text-decoration: none;
}

.foot:hover {
    color: white;
    background-color: black;
}

.foot:hover a {
    color: white;
    text-decoration: underline;
}

.footer {
    width: 900px;
    height: auto;
    display: flex;
    justify-content: center;
    font-size: 11px;
    color: grey;
    margin: 0 auto;
    line-height: 20px;
    border-bottom: 2px solid rgb(198, 197, 197);
}

.footer .p {
    color: grey;
}

.footer p {
    padding-top: 20px;
}

.footer a {
    color: grey;
}

.footer-1 {
    font-size: 14px;
    color: grey;
}

.footer-1 p::first-letter {
    height: 1.2em;
    width: 1.2em;
    font-size: 18px;
}

.footer-1 img {
    width: 2em;
    height: 2em;
}

.footer-1 img {
    transition: filter 0.3s ease;
    /* 添加过渡效果，让颜色变化更平滑，0.3s是过渡时间，ease是过渡的时间函数 */
}

.footer-1 img:hover {
    filter: brightness(70%);
    /* brightness(70%)表示将图片亮度降低，从而使其看起来颜色变深，数值可以根据想要的效果在0% - 100%之间调整 */
}

.footer-link,
.footer-link1,
.footer-1 {
    width: 900px;
    height: auto;
    display: flex;
    justify-content: flex-start;
    /* 子元素左对齐 */
    margin: 0 auto;
    font-size: 12px;
    text-align: left;
    line-height: 30px;
}

.footer-1 p {
    color: grey;
}

.footer-link ul {
    width: 180px;
    margin-left: -40px;
}

.footer-link a {
    color: grey;
    text-decoration: none;
}

.footer-link a:hover {
    text-decoration: underline;
    /*悬浮时出现下划线*/
}

.footer-link .s1 {
    color: rgb(34, 33, 33);
    font-size: 10px;
    font-weight: bold;
    /* 加粗 s1 类的 li 元素 */
}

.footer-link p {
    color: grey;
    border-bottom: 2px solid rgb(198, 197, 197);
    padding-bottom: 30px;
}

.footer-link p a {
    color: rgb(47, 145, 250);
    text-decoration: underline;
    /*显示下划线*/
    padding-bottom: 40px;
}

.footer-link1 {
    color: gray;
}

.footer-link1 a {
    color: gray;
    text-decoration: none;
}

.footer-link1 a:hover {
    text-decoration: underline;
    /*显示下划线*/
}

/* 页脚 end  */