@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@100;300;400;500;700;900&display=swap");
body {
    font-family: "Noto Sans Sc";
}

/* 清除内外边距 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
/* structural elements 结构元素 */
dl,
dt,
dd,
ul,
ol,
li,
/* list elements 列表元素 */
pre,
/* text formatting elements 文本格式元素 */
fieldset,
lengend,
button,
input,
textarea,
/* form elements 表单元素 */
th,
td {
    /* table elements 表格元素 */
    margin: 0;
    padding: 0;
}

/* 设置默认字体 */
body,
button,
input,
select,
textarea {
    /* for ie */
    font: 12px/1 Tahoma, Helvetica, Arial, "Noto Sans Sc", sans-serif;
    /* 用 ascii 字符表示，使得在任何编码下都无问题 */
}

h1 {
    font-size: 18px;
    /* 18px / 12px = 1.5 */
}

h2 {
    font-size: 16px;
}

h3 {
    font-size: 14px;
}

h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
var {
    font-style: normal;
}

/* 将斜体扶正 */
code,
kbd,
pre,
samp,
tt {
    font-family: "Courier New", Courier, monospace;
}

/* 统一等宽字体 */
small {
    font-size: 12px;
}

/* 小于 12px 的中文很难阅读，让 small 正常化 */

/* 重置列表元素 */
ul,
ol {
    list-style: none;
}

/* 重置文本格式元素 */
a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

abbr[title],
acronym[title] {
    /* 注：1.ie6 不支持 abbr; 2.这里用了属性选择符，ie6 下无效果 */
    border-bottom: 1px dotted;
    cursor: help;
}

q:before,
q:after {
    content: '';
}

/* 重置表单元素 */
legend {
    color: #000;
}

/* for ie6 */
fieldset,
img {
    border: none;
}

/* img 搭车：让链接里的 img 无边框 */
/* 注：optgroup 无法扶正 */
button,
input,
select,
textarea {
    font-size: 100%;
    /* 使得表单元素在 ie 下能继承字体大小 */
}

/* 重置表格元素 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* 重置 hr */
hr {
    border: none;
    height: 1px;
}

a {
    color: #000000;
    text-decoration: none
}

/* 头部公共样式 */
header {
    width: 1200px;
    height: 80px;
    margin: 0 auto;
}

.head-logo {
    width: 148px;
    height: 44px;
    background-image: url(.././images/index/logo.png);
    margin: 20px 0 0 20px;
    float: left;
}

.head-tele {
    float: right;
    margin: 18px 20px 0 0;
}

.head-tele>div {
    float: left;
}

.head-tele b,
.head-tele span {
    display: block;
    font-family: "Noto Sans Sc";
}

.head-tele span {
    margin-top: 4px;
    font-family: "Noto Sans Sc";
}

.head-tele-phone {
    margin-right: 50px;
}

.head-tele-phone div,
.head-tele-email div {
    margin-right: 12px;
}

.head-tele-phone p,
.head-tele-email p {
    margin-top: 6px;
}

.head-tele-phone div,
.head-tele-email div,
.head-tele-phone p,
.head-tele-email p {
    float: left;
}

.head-tele-phone div {
    width: 40px;
    height: 40px;
    background-image: url(.././images/index/phone.png)
}

.head-tele-email div {
    width: 40px;
    height: 40px;
    background-image: url(.././images/index/email.png)
}

.head-tele-vx {
    width: 40px;
    height: 40px;
    background-image: url(.././images/index/vx.png);
    cursor: pointer;
    margin: 0 36px 0;
    position: relative;
}
.head-tele-vx-menu{
    position: absolute;
    top: 40px;
    left: -40px;
    z-index: 10;
    display: none;
}

.head-tele-vx:hover>.head-tele-vx-menu {
    display: block;
}
.head-tele-vx:hover {
    background-image: url(.././images/index/vx0.png);
}

.head-tele-slogan {
    margin-top: 6px;
}

/* 横向列表公共样式 */
.list {
    width: 100%;
    height: 50px;
    background: #1177fb;
    position: relative;
    z-index: 8;
}

.list-title {
    width: 1200px;
    height: 50px;
    margin: 0 auto;
    position: relative;
}

.list-title>li {
    width: 200px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    cursor: pointer;
}

.list-title>li:hover {
    background: #0065e7;
}

.list-title>li>a {
    width: 200px;
    height: 50px;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    color: #ffffff;
    text-decoration: none;
    display: inline-block;
}

/* 友情链接 */
.link {
    width: 100%;
    height: 68px;
    background: url(.././images/index/bk3.png);
    background-repeat: no-repeat;
    margin: 0 auto;
    background-size: cover;
}

.link ul {
    width: 950px;
    height: 68px;
    line-height: 68px;
    margin: 0 auto;
}

.link ul li {
    float: left;
    font-size: 16px;
    font-family: "Noto Sans Sc";
    color: #ffffff;
}

.link li a {
    font-size: 13px;
    font-family: "Noto Sans Sc";
    color: #ffffff;
    text-decoration: none;
}

.ship {
    margin-left: 12px
}

.gd-eml {
    margin-left: 32px
}

.ust-eml {
    margin-left: 32px
}

.dcm {
    margin-left: 32px
}

/* 产品信息 */
.info {
    width: 100%;
    height: 420px;
    margin: 0 auto;
    background: #333333;
    clear:both;
}

.info-box1 {
    width: 1200px;
    height: 309px;
    border-bottom: 1px solid #454545;
    margin: 0 auto;
}

.info-box1>ul {
    float: left;
    margin: 66px 70px 0 0;
}

.info-box1>ul>li {
    margin-bottom: 12px;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    color: #ffffff;
}

.info-box1>ul>li:first-child {
    margin-bottom: 32px;
}

.info-box1>ul>li a {
    font-size: 14px;
    font-family: "Noto Sans Sc";
    color: #b0b0b0;
    text-decoration: none;
}



.info-box1>ul:last-child>li:last-child {
    text-align: center;
}

.info-box2 {
    width: 1200px;
    height: 110px;
    line-height: 110px;
    margin: 0 auto;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    text-align: center;
    color: #ffffff;
    vertical-align: middle;
}

.info-box2 img {
    vertical-align: middle;
    margin-right: 12px;
}

.info-box2 span {
    margin-right: 30px;
}

.info-box2 span:last-child {
    margin-right: 0px;
}

/* 底部 */
footer {
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    margin: 0 auto;
    background: #2c2c2c;
    color: #ffffff;
    font-size: 14px;
    font-family: "Noto Sans Sc";
}

/* =========产品中心菜单======= */

.product-menu {
    position: absolute;
    z-index: 5;
    top: 50px;
    left: 0px;
    width: 100%;
    height: 700px;
    background-color: #ffffff;
    box-shadow: 0px 0px 6px 0px rgba(12, 3, 7, 0.15);
    opacity: 0.96;
    margin: auto;
    display: none;
    padding: 40px 60px;
    box-sizing: border-box;
    font-family: "Noto Sans Sc";
}

.product-tab:hover>.product-menu {
    display: block;
}

.product-menu-top {
    overflow: hidden;
}

.product-menu-top>p {
    height: 30px;
    padding: 2px 20px;
    background-color: #e5eafe;
    border-radius: 15px;
    float: left;
    margin-right: 20px;
    font-size: 14px;
    letter-spacing: 1px;
    color: #333333;
    display: flex;
    align-items: center;
    justify-content: center;

}

.product-menu-top>p:hover {
    background-color: #2c89d7;
    color: #fffefe;
}

.product-menu-bottom {
    overflow: hidden;
}

.product-menu-bottom>div {
    float: left;
    margin-right: 80px;
    width: 260px;
}

.product-menu-bottom>div>h1 {
    line-height: 0px;
    padding: 25px 0px;
    border-bottom: 1px solid #e1e6f0;
    text-align: left;
    font-family: "Noto Sans Sc";
    font-size: 16px;
    margin: 15px 0px;
}

.product-menu-bottom>div>ul>li {
    text-align: left;
    font-size: 14px;
    line-height: 18px;
    padding: 4px 0px;
    position: relative;
}

.product-menu-bottom>div>ul>li:hover>a {
    color: #2c89d7;
}

.product-menu-bottom>div>ul>li>a {
    text-decoration: none;
}

.tag-beta {
    display: inline-flex;
    margin-left: 5px;
    width: 40px;
    height: 16px;
    background-color: #f44236;
    color: white;
    font-size: 10px;
    align-items: center;
    justify-content: center;
    letter-spacing: 1px;
    position: relative;

}

.tag-beta>span {
    -webkit-transform: scale(0.8);
}

.tag-beta>i {
    display: inline-block;
    position: absolute;
    border: 4px solid transparent;
    border-top-color: transparent;
    border-right-color: #f44236;
    border-bottom-color: transparent;
    border-left-color: transparent;
    bottom: -2px;
    left: -4px;
    transform: rotate(42deg)
}

/* ===========联系我们下拉菜单=========== */

.contact-menu {
    display: none;
    width: 200px;
    height: 118px;
    background-color: #ffffff;
    box-shadow: 0px 0px 6px 0px rgba(12, 3, 7, 0.15);
    opacity: 0.96;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.contact-tab:hover>ul {
    display: flex;
}

.contact-tab:hover>ul>li{
    width: 100%;
}
.contact-tab>ul>li:hover>a {
    color: #1884df;
    font-size: 14px;
}

/* ===========合作伙伴下拉菜单=========== */

.partner-menu {
    display: none;
    width: 200px;
    height: 118px;
    background-color: #ffffff;
    box-shadow: 0px 0px 6px 0px rgba(12, 3, 7, 0.15);
    opacity: 0.96;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.partner-tab:hover>ul {
    display: flex;
}

.partner-tab:hover>ul>li{
    width: 100%;
}
.partner-tab>ul>li:hover>a {
    color: #1884df;
    font-size: 14px;
}


/* ===========新闻中心下拉菜单=========== */

.news-menu {
    display: none;
    width: 200px;
    /* height: 118px; */
    background-color: #ffffff;
    box-shadow: 0px 0px 6px 0px rgba(12, 3, 7, 0.15);
    opacity: 0.96;
    font-size: 14px;
    font-family: "Noto Sans Sc";
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.news-tab:hover>ul {
    display: flex;
}

.news-tab:hover>ul>li{
    width: 100%;
}
.news-tab>ul>li:hover>a {
    color: #1884df;
    font-size: 14px;
}

.selected {
    background: #0065e7;
}

.left-nav-selected{
    color: rgb(20, 130, 224);
}
.center {
    text-align: center !important;
}

<!--分页 翻页样式-->
.pagesite{
    margin-top: 30px;

}
.pagesite>div{
float: right;
font-size: 13px;
 margin-right:20px;
}
.pagesite>div a{
cursor: pointer;
}
.pagesite>div a:nth-child(2),.pagesite>div a:nth-child(3){
color: #1482e0;
}
/*产品中心 隐藏下拉选*/
.product-nav>div>h2>i{
    display: none !important;
}

.pagesite {
    margin-top:20px;
}