@charset "utf-8";
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

@font-face {
    font-family: "SAIC-REGULAR";
    src: url("../saicfont/SOURCEHANSANSCN-REGULAR.OTF");
    font-display: swap;
}

@font-face {
    font-family: "SAIC-MEDIUM";
    src: url("../saicfont/SOURCEHANSANSCN-MEDIUM.OTF");
    font-display: swap;
}

@font-face {
    font-family: "SAIC-LIGHT";
    src: url("../saicfont/SOURCEHANSANSCN-LIGHT.OTF");
    font-display: swap;
}

@font-face {
    font-family: "SAIC-HEAVY";
    src: url("../saicfont/SOURCEHANSANSCN-HEAVY.OTF");
    font-display: swap;
}

@font-face {
    font-family: "SAIC-EXTRALIGHT";
    src: url("../saicfont/SOURCEHANSANSCN-EXTRALIGHT.OTF");
    font-display: swap;
}

@font-face {
    font-family: "SAIC-BOLD";
    src: url("../saicfont/SOURCEHANSANSCN-BOLD.OTF");
    font-display: swap;
}

@font-face {
    font-family: "Gotham-Light";
    src: url("../saicfonten/GOTHAM-LIGHT.SVG");
    font-display: swap;
}

@font-face {
    font-family: "Gotham-Book";
    src: url("../saicfonten/GOTHAM-BOOK.TTF");
    font-display: swap;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    margin: 0;
    padding: 0;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

ul,
ol {
    list-style: none;
}

body {
    font-family: "Gotham-Light", "SAIC-REGULAR";
    font-size: 12px;
    line-height: 1.5;
    color: #666;
    background: #f9f9f9;
    margin-top: 60px;
    box-sizing: border-box;
    min-height: calc(100vh - 60px);
    display: flex;
    flex-direction: column;
}

input::-ms-clear,
input::-ms-reveal {
    display: none;
}

img {
    vertical-align: top;
    border: 0;
}

.body-container-flex {
    flex: 1;
    min-height: calc(100vh - 182px);
}

::-moz-selection {
    background: #2db7f5;
    color: #fff;
}

::selection {
    background: #2db7f5;
    color: #fff;
}

a {
    color: #000;
    background: transparent;
    text-decoration: none;
    outline: 0;
    cursor: pointer;
    -webkit-transition: color 0.3s ease;
    transition: color 0.3s ease;
}

a:hover {
    color: #408ed6;
}

a:active {
    color: #408ed6;
}

a:active,
a:hover {
    outline: 0;
    text-decoration: none;
}

a[disabled] {
    color: #ccc;
    cursor: not-allowed;
    pointer-events: none;
}

.header {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    padding: 0 16px;
}

.nav-list {
    font-family: "SAIC-MEDIUM";
    position: fixed;
    z-index: 99997;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 109, 255, 0.95);
    /*padding: 48% 15px 0;*/
    /*overflow-y: scroll;*/
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav-list .nav-header {
    /*position: fixed;*/
    /*top: 8px;*/
    /*right: 15px;*/
    /*left: 15px;*/
    /*top: 0;*/
    /*left: 0;*/
    width: 100%;
    padding: 8px 15px;
    /*background: rgba(14, 109, 255, 0.9);*/
    /*background-color: rgba(14, 109, 255, 0.9);*/
    /*z-index: 99998;*/
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-list .nav-header .nav-logo {
    width: 44px;
}

.nav-list .nav-header .nav-close {
    width: 24px;
}

.nav-list .menu {
    padding: 120px 15px 8px;
    box-sizing: border-box;
    height: 0;
    flex: 1;
    overflow: auto;
    display: flex;
    width: 100%;
    justify-content: center;
}

.nav-list .menu li {
    border-bottom: 0.5px solid #ffffff;
    color: #fff;
}

.nav-list .menu a {
    color: #fff;
}

.nav-list .menu_head {
    font-family: "SAIC-BOLD" !important;
    width: 100%;
    padding: 24px 9px 14.5px;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    margin: 0px;
    background-image: url(/m/assets/images/icons/pro_plus.png);
    background-size: 14px 14px;
    background-position: right 26px;
    background-repeat: no-repeat;
}

.nav-list .current {
    position: relative;
    background-image: url(/m/assets/images/icons/pro_down.png);
    background-size: 16px 16px;
}

.nav-list .current::after {
    position: absolute;
    top: 27px;
    left: 0;
    content: "";
    width: 3px;
    height: 16px;
    background: #fff;
}

.nav-list .menu_body {
    height: auto;
    overflow: hidden;
    display: none;
}

.nav-list .menu_body .menu-li-item {
    font-size: 14px;
    padding: 14px 9px;
    border-bottom: 0.5px solid #dfdfdf;
}

.nav-list .menu_body .menu-li-item .item-info {
    display: flex;
    font-family: "SAIC-REGULAR";
    color: #dedede;
    flex-wrap: wrap;
}

.nav-list .menu_body .menu-li-item .item-info div {
    margin-top: 14px;
    margin-right: 31px;
}

.nav-list .menu_body .menu-li-item .item-info div a {
    color: #dedede;
}

.nav-list .menu_body .menu-li-item:first-child {
    padding-top: 0;
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    /* 半透明背景 */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    /* 从顶部开始对齐 */
    z-index: 1001;
    opacity: 0;
    transform: translateY(-100%);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

#overlay.visible {
    opacity: 1;
    transform: translateY(0);
}

.hidden {
    display: none;
}

.footer {
    padding-top: 32px;
    box-sizing: border-box;
    background: #f9f9f9;
    color: #868686;
    text-align: center;
    width: 100%
}

.footer a {
    color: #868686;
}

.footer .text {
    font-family: "SAIC-BOLD";
    font-size: 16px;
    margin-bottom: 14px;
}

.footer .icons {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.footer .icons .icon:nth-child(2) {
    margin: 0 36px;
}

.footer .icons .icon > img, .footer .icons .icon > a > img {
    width: 30px;
    height: 30px;
}

.footer .footer-icp {
    background: #fff;
    padding: 20px 16px;
    width: 100%;
}

.footer .footer-icp .icp {
    display: flex;
    justify-content: center;
    margin-bottom: 14px;
}

.footer .footer-icp .plate {
    display: flex;
    align-items: center;
}

.footer .footer-icp .plate img {
    height: 12px;
    margin-right: 4px;
    margin-top: -2px;
}

.logo {
    display: block;
    /* 设置行内元素为块状元素才能设置宽高 */
    width: 42px;
    height: 44px;
    /* 设置宽高才能显示背景 */
    background-image: url(../images/icons/saic.png);
    /* 相对位置是相对于css文件的位置而不是html */
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

.nav-trigger {
    width: 24px;
    height: 24px;
    background: url(../images/icons/menu.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

.wrap {
    padding: 0 16px;
}

.homSwiper {
    width: 100%;
    height: calc(100vh - 60px);
}

.homSwiper .swiper-pagination-bullet {
    border-radius: 4px;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    background: #fff;
    opacity: 50%;
    width: 6px;
    height: 6px;
    margin: 0 8px !important;
}

.homSwiper .swiper-pagination-bullet-active {
    width: 23px;
    background: #0066ff;
    opacity: 1;
}

.homSwiper .swiper-slide {
    text-align: center;
    font-size: 18px;
    /* background: pink; */
    display: flex;
    justify-content: center;
    align-items: center;
}

.homSwiper .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.homSwiper .swiper-slide .swiper-button-container {
    display: flex;
    justify-content: space-between;
    position: absolute;
    bottom: 116px;
    width: 78%;
}

.swiper-button-container a {
    display: inline-block;
    line-height: 32px;
    width: 126px;
    border-radius: 29px;
    font-size: 12px;
}

.swiper-button-container a:first-of-type {
    background: #fff;
    color: #0066ff;
}

.swiper-button-container a:last-of-type {
    color: #fff;
    background: #0066ff;
}

.swiper-button-container .only-w {
    width: 190px;
    margin: auto;
    background: #fff !important;
    color: #0066ff !important;
}

.swiper-button-container .only-b {
    width: 190px;
    margin: auto;
    color: #fff !important;
    background: #0066ff !important;
}

.homSwiper .swiper-pagination {
    bottom: 70px !important;
}

.news-center {
    padding-top: 50px;
    padding-bottom: 162px;
}

.news-center .swiper-pagination {
    margin-top: 30px;
    position: static;
}

.news-center .swiper-pagination-bullet {
    border-radius: 4px;
    text-align: center;
    line-height: 20px;
    font-size: 12px;
    background: #a8a8a8;
    opacity: 50%;
    width: 6px;
    height: 6px;
}

.news-center .swiper-pagination-bullet-active {
    width: 23px;
    background: #0066ff;
    opacity: 1;
}

.news-center .news-cards {
    font-family: "Gotham-Book", "SAIC-MEDIUM";
    background: #ffffff;
    padding: 16px 12px;
    margin-top: 28px;
}

.news-center .news-cards .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-center .news-cards .top .date {
    display: flex;
    flex-direction: column;
}

.news-center .news-cards .top .date .day {
    color: #868686;
    font-size: 24px;
    line-height: 24px;
}

.news-center .news-cards .item {
    color: #000;
    padding-top: 16px;
    font-size: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.news-center .news-cards .swiper-btn {
    display: flex;
    align-items: center;
    font-size: 14px;
}

.news-center .news-cards .swiper-btn span {
    background: -webkit-linear-gradient(top, #1697ff, #004ce7);
    /*设置线性渐变*/
    /*为了支持更多的浏览器*/
    -webkit-background-clip: text;
    /*背景被裁剪到文字*/
    -webkit-text-fill-color: transparent;
    /*设置文字的填充颜色*/
}

.news-center .news-cards .swiper-btn img {
    width: 20px;
}

.news-center .news-cards .link {
    display: block;
    margin-top: 16px;
    margin-bottom: 9px;
    color: #0066ff;
}

.news-center .news-cards img {
    width: 100%;
    height: auto;
}

.news-center .news-other {
    font-family: "Gotham-Book", "SAIC-MEDIUM";
    background: #fff;
    margin-top: 10px;
    padding: 12px;
    display: flex;
}

.news-center .news-other .title {
    font-size: 14px;
    color: #000;
    max-height: 42px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.news-center .news-other .poster {
    margin-right: 10px;
    width: 109px;
    height: 66px;
}

.news-center .news-other .info a {
    font-family: "Gotham-Light", "SAIC-REGULAR";
    color: #3575ee;
}

.news-center .news-other .info {
    display: flex;
}

.news-center .news-other .clock {
    width: 12px;
}

.news-center .news-other .time {
    display: flex;
    align-items: center;
}

.wrap .wrap-title {
    position: relative;
    font-family: "Gotham-Light", "SAIC-MEDIUM";
    text-align: center;
    color: #000;
    font-size: 20px;
    line-height: 30px;
    /* font-weight: 900; */
}

.wrap .wrap-title::after {
    position: absolute;
    content: "";
    width: 40px;
    height: 2px;
    background: #0066ff;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    /* 根据需要调整边框的位置 */
    margin-top: 2px;
    /* 根据需要调整边框与文本的距离 */
}

.announcement {
    height: 796px;
    padding-top: 90px;
    padding-bottom: 124px;
    background: url(../images/product/announcement.png) no-repeat center center;
    background-size: 100% 100%;
}

.announcement .announcement-list {
    margin-top: 44px;
    margin-bottom: 60px;
}

.announcement .announcement-item {
    padding: 21px 9px;
    margin-bottom: 18px;
    box-shadow: 0 2px 4px rgba(239, 239, 239, 0.5), /* 下方阴影 */ 0 -2px 4px rgba(239, 239, 239, 0.5), /* 上方阴影 */ 2px 0 4px rgba(239, 239, 239, 0.5), /* 右侧阴影 */ -2px 0 4px rgba(239, 239, 239, 0.5);
    /* 左侧阴影 */
    display: flex;
    align-items: center;
    min-height: 20px;
    position: relative;
    background: #ffffff;
}

.announcement .announcement-item .date {
    width: 19%;
    font-size: 12px;
    text-align: center;
    padding-right: 7px;
}

.announcement .announcement-item .date .day {
    font-size: 18px;
}

.announcement .announcement-item .title {
    position: relative;
    padding-left: 10px;
    font-size: 14px;
    font-family: "Gotham-Light", "SAIC-MEDIUM";
    color: #222222;
    max-width: 71%;
    padding-top: 12px;
    border-left: 1.5px solid #dedede;
    margin-right: 14px;
}

.announcement .announcement-item .title::before {
    position: absolute;
    top: 0;
    content: "";
    width: 14px;
    height: 2px;
    background: #0066ff;
}

.announcement .announcement-item .btn {
    position: absolute;
    right: 16px;
    width: 14px;
    height: 9px;
}

.announcement .announcement-item .btn img {
    width: 100%;
}

.announcement .look-more {
    display: flex;
    justify-content: center;
    width: 100%;
    align-items: center;
}

.announcement .look-more span {
    line-height: 100%;
    font-size: 15px;
    background: -webkit-linear-gradient(top, #1697ff, #004ce7);
    /*设置线性渐变*/
    /*为了支持更多的浏览器*/
    -webkit-background-clip: text;
    /*背景被裁剪到文字*/
    -webkit-text-fill-color: transparent;
    /*设置文字的填充颜色*/
    margin-right: 10px;
}

.announcement .look-more img {
    width: 16px;
    height: 10px;
}

.brands {
    padding-top: 144px;
    padding-bottom: 142px;
    background: url(../images/product/logos.png) no-repeat center center;
    background-size: cover;
}

.brands .brands-list {
    margin-top: 56px;
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 8px 10px;
    /* 上下边距为8px，左右边距为10px */
}

.brands .brand-item {
    background: #fff;
    box-shadow: 0 2px 2px rgba(193, 193, 194, 0.5), /* 下方阴影 */ 0 -2px 2px rgba(193, 193, 194, 0.5), /* 上方阴影 */ 2px 0 2px rgba(193, 193, 194, 0.5), /* 右侧阴影 */ -2px 0 2px rgba(193, 193, 194, 0.5);
    /* 左侧阴影 */
}

.brands .brand-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.body {
    padding: 30px 20px;
}

.body .title {
    font-family: "SAIC-BOLD";
    color: #0066ff;
    font-size: 18px;
    padding-bottom: 6px;
    border-bottom: 1px solid #0066ff;
}

.body p {
    text-indent: 2em;
    /* 缩进两个字符宽度 */
    font-size: 14px;
    line-height: 2;
    color: #000;
    padding-top: 23.5px;
}

.body .hidden {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.body .show {
    display: block;
    opacity: 1;
}

#goBack > .goBack {
    width: 52px;
    height: 14px;
    margin: 0 auto;
    display: block;
}

/* 新闻标题 */
.news-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 30px;
    text-align: center;
    text-underline-position: from-font;
    text-decoration-skip-ink: none;
    color: #000000;
    padding-bottom: 6px;
    position: relative;
    margin-bottom: 17px;
    margin-top: 50px;
}

.news-title:after {
    content: "";
    display: block;
    position: absolute;
    width: 40px;
    height: 2px;
    background-color: #0066ff;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.news-detail {
    display: flex;
    justify-content: space-between;
    margin: 0 115px 70px;
    font-size: 14px;
    font-weight: 400;
    line-height: 14px;
    text-align: right;
    text-underline-position: from-font;
    text-decoration-skip-ink: none;
    color: #0066ff;
    align-items: center;
}

.swiper-body2 > .swiper-pagination2 {
    bottom: -38px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-body2 > .swiper-pagination2 > .swiper-pagination-bullet-active {
    width: 23px;
    height: 8px;
    border-radius: 4px;
    display: inline-block;
}

.nav-list .menu_body .menu-li-item.last {
    display: flex;
    flex-wrap: wrap;
}

.nav-list .menu_body .menu-li-item.last > .item-title {
    margin-right: 38px;
    margin-top: 16px;
}

.book-font {
    font-family: "Gotham-Book", "SAIC-MEDIUM";
}