* {
    margin: 0;
    padding: 0;
    /* background: #000000; */
    box-sizing: border-box;
    transition: ease all 0.5s;
}

#container {
    min-height: 100%;
    display: flex;
    /* 容器为flex布局 */
    flex-direction: column;
    /* 方向为纵向，保持正常的从上到下文档流 */
}

a {
    text-decoration: none !important;
    outline: none !important;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}

*,
*::after,
*::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    height: 100%;
}

.index {
    position: relative;
}

.index-video-box {
    position: relative;
    height: 100vh;
    background-color: #C1CFF7;
    /*进行视频裁剪*/
    overflow: hidden;
    /* filter: blur(6px); */
}

.index-video-box .index-video-background {
    position: absolute;
    left: 50%;
    top: 50%;
    /*保证视频内容始终居中*/
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    /*保证视频充满屏幕*/
    object-fit: cover;
    min-height: 800px;
    filter: brightness(0.5);
    /* filter: blur(5px); */
    /* filter: blur(0.6px); */
}

.index-logo {
    position: absolute;
    z-index: 100;
    top: -20px;
    width: 20%;
}

.index-title h2 {
    position: absolute;
    color: white;
    outline: none;
    font-size: 90px;
    z-index: 100;
}

.index-line {
    top: 150px;
    left: 300px;
}

.index-line1 {
    top: 260px;
    left: 310px;
}

.index-line2 {
    top: 370px;
    left: 305px;
}

.index-line-special {
    color: aqua;
}

.icon {
    position: absolute;
    z-index: 100;
    top: 280px;
    left: 1000px;
    /* filter: invert(100%); */
    transition: 0.3s;
}

.icon:hover {
    transform: scale(1.05);
}

.header {
    position: fixed;
    z-index: 999;
    left: 50%;
    top: 100%;
    transform: translate(-50%, 10%);
    width: 90%;
    height: 80px;
    border-radius: 12px;
    background-color: rgb(255, 255, 255);
    text-align: center;
    color: #fff;
    line-height: 80px;
    font-size: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: all .3s;
}

.header a {
    text-decoration: none;
    color: gray;
    transition: all .3s;
}

.header a:hover {
    color: rgb(0, 132, 255);
}

.navbar-logo {
    width: 20%;
}

.product-page {
    /* position: relative; */
    width: 100%;
    height: 100px;
    top: 100px;
}

.info-name {
    position: absolute;
    font-family: SOURCEHANSANSSC-BOLD;
    font-size: 70px;
    right: 80px;
}

.ptname-2 {
    position: relative;
    top: 40px;
    right: 30px;
    background: -webkit-linear-gradient(bottom, rgb(127, 0, 255), rgb(241, 135, 255));
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    font-size: 20px;
}

.info-desc {
    position: relative;
    font-family: SOURCEHANSANSSC-LIGHT;
    font-size: 13px;
    top: 180px;
    text-align: right;
    color: gray;
    right: 100px;
}

.airback {
    width: 100%;
    height: 120px;
}

.banner-png {
    position: relative;
    left: 80px;
    top: -180px;
    width: 600px;
}

.info-link {
    position: relative;
    width: 500px;
    height: 70px;
    font-family: SOURCEHANSANSSC-LIGHT;
    font-size: 20px;
    top: 200px;
    text-align: center;
    border-radius: 12px;
    color: gray;
    left: 900px;
    background: rgb(240, 240, 240);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.info-link:hover {
    transform: scale(1.01);
}

.info-link a {
    position: relative;
    top: 20px;
    text-decoration: none;
    background: black;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    transition: all .3s;
}

.info-link a:hover {
    background: -webkit-linear-gradient(bottom, rgb(127, 0, 255), rgb(241, 135, 255));
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
}

.find-all-pt {
    position: relative;
    font-family: SOURCEHANSANSSC-NORMAL;
    font-size: 18px;
    top: 320px;
    text-align: right;
    left: 1020px;
}

.find-all-pt {
    position: relative;
    /* 设置元素为相对定位，为伪元素提供定位上下文 */
    display: inline-block;
    /* 让元素包裹文本内容，以实现文字下划线 */
}

.find-all-pt:before {
    content: "";
    /* 生成一个伪元素 */
    position: absolute;
    /* 设置伪元素为绝对定位，相对于包含块 */
    top: 25px;
    left: 0;
    /* 将伪元素的左边距设置为0，以实现从左到右的运动效果 */
    width: 0;
    /* 将伪元素的宽度设置为0，初始时不可见 */
    height: 3px;
    /* 设置伪元素的高度为2像素，作为下划线的宽度 */
    background-color: rgb(15, 0, 180);
    /* 设置下划线的颜色为黑色 */
    transition: width 0.3s;
    /* 使用过渡动画实现从0到100%宽度的效果 */
}

.find-all-pt:hover:before {
    width: 100%;
    /* 悬停时将伪元素的宽度设置为100%，显示完整的下划线 */
}


/* .footer-area {
box-sizing: border-box;
text-align: center;
margin: 0;
padding: 0; 
}
*/

html,
body {
    height: 100%;
}

.footer-area {
    position: relative;
    top: 1000px;
    line-height: 42px;
    bottom: 0;
}

.f-container {
    display: grid;
    place-items: center;
}

.f-container {
    min-height: 100%;
    display: flex;
    /* 容器为flex布局 */
    flex-direction: column;
    /* 方向为纵向，保持正常的从上到下文档流 */
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.f-container {
    font-family: SOURCEHANSANSSC-NORMAL;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.fa-info h3 {
    font-size: 17px;
}

.fa-info a {
    font-size: 14px;
}

footer {
    color: #000000;
    padding: 20px;
}

footer {
    position: absolute;
    margin-top: auto;
    /* 设置footer的上外边距为auto */
    /* width: 100%; */
    background-color: #f9f9f9;
    box-sizing: border-box;
    padding: 0;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    place-self: center;
}

.footer-area a {
    position: relative;
    /* 设置元素为相对定位，为伪元素提供定位上下文 */
    display: inline-block;
    /* 让元素包裹文本内容，以实现文字下划线 */
    text-decoration: none;
    color: rgb(83, 83, 83);
}

.footer-area a:before {
    content: "";
    /* 生成一个伪元素 */
    position: absolute;
    /* 设置伪元素为绝对定位，相对于包含块 */
    border-radius: 12px;
    top: 30px;
    left: 0;
    /* 将伪元素的左边距设置为0，以实现从左到右的运动效果 */
    width: 0;
    /* 将伪元素的宽度设置为0，初始时不可见 */
    height: 2px;
    /* 设置伪元素的高度为2像素，作为下划线的宽度 */
    background-color: rgb(150, 150, 150);
    /* 设置下划线的颜色为黑色 */
    transition: width 0.3s;
    /* 使用过渡动画实现从0到100%宽度的效果 */
}

.footer-area a:hover:before {
    width: 100%;
    /* 悬停时将伪元素的宽度设置为100%，显示完整的下划线 */
}

.fa-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.f-logo img {
    position: relative;
    width: 90%;
    left: 90px;
}

html,
body {
    height: 100%;
}

.about-area {
    line-height: 70px;
    width: 1000px;
    background: rgb(251, 251, 251);
    margin: 0 auto;
    position: relative;
    top: 600px;
    bottom: 0;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.about-area:hover {
    transform: scale(1.01);
    box-shadow: 0 0 15px #bfbfbf;
}

.about-area h2,
h3,
p {
    margin: 0 auto;
}

.about-area h2,
h3 {
    font-family: SOURCEHANSANSSC-LIGHT;
}

.about-area p {
    font-family: SOURCEHANSANSSC-NORMAL;
}

.at-info h2 {
    font-size: 30px;
    position: relative;
    right: 330px;
}

.at-info1 h2 {
    font-size: 30px;
    position: relative;
    right: 345px;
}

.about-area h3 {
    font-size: 45px;
    background: -webkit-linear-gradient(0.15turn, #4acfff, #003457);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
}

html,
body {
    height: 100%;
}

.ns-area {
    position: relative;
    top: 700px;
}

.ns-banner {
    word-wrap: break-word;
    word-break: normal;
    display: grid;
    place-items: center;
    grid-template-columns: 1fr 1fr;
}

.ns-0-date h2,
.ns-1-date h2 {
    color: rgba(206, 206, 206, 0.633);
}

.ns-0,
.ns-1 {
    display: grid;
    margin: auto;
    width: 500px;
    height: 780px;
    place-items: center;
    background: rgb(250, 250, 250);
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: 0.3s ease;
}

.ns-0:hover,
.ns-1:hover {
    transform: scale(1.01);
    box-shadow: 0 0 15px #bfbfbf;
}

.ns-0-title,
.ns-1-title {
    width: 300px;
}

.ns-0-title h3,
.ns-1-title h3 {
    font-family: SOURCEHANSANSSC-NORMAL;
    font-size: 28px;
}

.ns-date-dm {
    font-size: 78px;
    font-family: SOURCEHANSANSSC-LIGHT;
}

.ns-0-banner {
    height: 260px;
    width: 399px;
    overflow: hidden;
}

.ns-0-banner img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.ns-1-banner {
    height: 260px;
    width: 399px;
    overflow: hidden;
}

.ns-1-banner img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.ns-banner h3 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ns-next a {
    position: relative;
    /* 设置元素为相对定位，为伪元素提供定位上下文 */
    display: inline-block;
    /* 让元素包裹文本内容，以实现文字下划线 */
    text-decoration: none;
    color: rgb(15, 0, 180);
    font-size: 23px;
    float: right;
}

.ns-next a:before {
    content: "";
    /* 生成一个伪元素 */
    position: absolute;
    /* 设置伪元素为绝对定位，相对于包含块 */
    border-radius: 12px;
    top: 30px;
    left: 0;
    /* 将伪元素的左边距设置为0，以实现从左到右的运动效果 */
    width: 0;
    /* 将伪元素的宽度设置为0，初始时不可见 */
    height: 2px;
    /* 设置伪元素的高度为2像素，作为下划线的宽度 */
    background-color: rgb(15, 0, 180);
    /* 设置下划线的颜色为黑色 */
    transition: width 0.3s;
    /* 使用过渡动画实现从0到100%宽度的效果 */
}

.ns-next a:hover:before {
    width: 100%;
    /* 悬停时将伪元素的宽度设置为100%，显示完整的下划线 */
}

.read-more-news {
    position: absolute;
    text-align: center;
    font-size: 25px;
    top: 110%;
    bottom: 0;
    left: 0%;
    right: 0%;
    margin: auto;
    border-radius: 80px;
    width: 200px;
    height: 80px;
    background: rgb(15, 0, 180);
    transition: ease .2s;
}

.read-more-news:hover {
    background: rgb(72, 55, 255);
}

.read-more-news:active {
    transform: scale(0.9);
}

.read-more-news div {
    position: relative;
    top: 25%;
    color: rgb(255, 255, 255);
}

.platform-icon {
    position: absolute;
    right: 0;
    margin-right: 110px;
    margin-top: 140px;
    display: grid;
    grid-template-columns: repeat(3, 2fr);
    /* 3 列，等宽 */
    direction: rtl;
    /* 从右至左布局 */
    gap: 10px;
}

.platform-icon img {
    width: 25px;
    /* 设置宽度 */
    height: 25px;
    /* 设置高度 */
}