html, body {
    margin: 0;
    padding: 0;
    font-size: 16px;
    background-color: #fff;
}

*, ul, li {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    font-family: 'Noto Sans SC', sans-serif;
}

/* 头部start */
#pi-header {
    height: 70px;
    width: 100%;
}

.navbar-static-top {
    border-bottom: none;
    position: absolute;
    width: 100%;
    z-index: 1000;
    border-width: 0 0 1px;
    box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.2);
    background-color: #fff;
    transition: all 0.1s ease;
}

/* 向下滚动时 */
.navbar-fixed-top {
    position: fixed;
    top: 0px;
    box-shadow: 0px 0px 3px 0px rgba(0, 0, 0, 0.2);
    background-color: #fff;
    transition: all 0.1s ease;
}

.container {
    width: 100%;
    max-width: 1170px;
    padding-right: 0;
    padding-left: 0;
    margin-right: auto;
    margin-left: auto;
}

.logo-box {
    float: left;
    width: 170px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-box img {
    max-width: 100%;
    max-height: 100%;
}

.menus {
    float: right;
    width: 1000px;
    height: 70px;
    display: flex;
    align-items: center;
}

.menus > ul {
    display: flex;
    align-items: center;
    width: 100%;
}

.menus > ul > li {
    padding: 0 8px;
    display: inline-block;
    height: 70px;
    line-height: 70px;
    position: relative;
}

.menus > ul > li > a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #222;
}

.menus > ul > li > a > span {
    background: url(../imgs/collapse-white.png) no-repeat center center;
    width: 30px;
    height: 30px;
    line-height: 20px;
    background-size: 20px;
    margin-left: 8px;
}

.nav-item-line {
    line-height: 46px;
    font-size: 20px;
    width: 35px;
    text-align: center;
    flex-grow: 0;
    flex-shrink: 1;
    flex-basis: 0%;
    color: #222;
}

.menus > ul > .search-box {
    margin-right: 10px;
    border: 1px solid #c7c7c7;
    display: flex;
    border-radius: 6px;
    height: 30px;
    line-height: 30px;
    margin-left: 15px;
    padding: 0;
}

.menus > ul > .right-icon-box {
    height: 30px;
    line-height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menus > ul > .right-icon-box a i {
    font-size: 20px;
    color: #707070;
}

.menus > ul > .right-icon-box a:hover {
    text-decoration: none;
}

.menus > ul > .right-icon-box a:hover i {
    text-decoration: none;
    color: #000;
}

.search-box > input {
    background: transparent;
    width: 160px;
    height: 30px;
    border: 0;
    border-right: 1px solid #c7c7c7;
    outline: none;
    padding: 0 10px;
    line-height: 30px;
}

.search-box > div {
    cursor: pointer;
    width: 50px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.search-box > div > img {
    width: 20px;
    height: 20px;
}

.drop-menu {
    width: 100%;
    position: fixed;
    top: 70px;
    left: 0;
    z-index: 1000;
    height: 300px;
    background: #F3F5F7;
    display: none;
}

.drop-menu .drop-menu-box {
    width: 1170px;
    height: 300px;
    margin: 0 auto;
}

.drop-menu-box > div {
    height: 300px;
}

.drop-menu-box > .first-img {
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

.drop-menu-box > .first-img img {
    width: 100%;
}

.drop-menu-box > .first-img a {
    position: absolute;
    text-align: center;
    width: 144px;
    height: 32px;
    line-height: 32px;
    color: #fff;
    left: 50%;
    margin-left: -74px;
    bottom: 20px;
    background-color: #000;
    border-radius: 32px;
    cursor: pointer;
}

.drop-menu-box > .list {
    padding: 20px;
    box-sizing: border-box;
}

.drop-menu-box > .list li {
    text-align: center;
    padding: 15px 0;
}

.drop-menu-box > .list img {
    width: 64px;
    height: 64px;
    display: block;
    margin: 5px auto;
}

.drop-menu-box > .list div {
    color: #222;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 所有产品子菜单的独立样式 */
.product-drop-menu-box {
    width: 1170px;
    height: 300px;
    margin: 0 auto;
    background: #F3F5F7; /* 背景颜色 */
    display: flex;
    justify-content: space-between; /* 内容均匀分布 */

}

.product-drop-menu-box > .list {
    border-left: 1px solid #ddd;
    padding: 0 0 0 0;
}

.product-drop-menu-box .first-img {
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

.product-drop-menu-box .list ul {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    justify-content: space-between; /* 均匀分布 */
    padding: 20px;
}

.product-drop-menu-box .list li {
    flex: 0 0 20%; /* 每个产品占20%宽度 */
    max-width: 20%; /* 最大宽度为20% */
    padding: 15px 0;
    box-sizing: border-box;
    text-align: center; /* 内容居中 */
}

.product-drop-menu-box .list img {
    width: 80px;
    height: 80px;
    display: block;
    margin: 5px auto;
}

.product-drop-menu-box .list div {
    color: #222;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.OEM-drop-menu-box {
    width: 1170px;
    height: 300px;
    margin: 0 auto;
    background: #F3F5F7; /* 背景颜色 */
    display: flex;
    justify-content: space-between; /* 内容均匀分布 */
}

.OEM-drop-menu-box > .list {
    border-left: 1px solid #ddd;
    padding: 0 0 0 0;
}

.OEM-drop-menu-box .first-img {
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

.OEM-drop-menu-box .list ul {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    justify-content: space-between; /* 均匀分布 */
    padding: 20px;
}

.OEM-drop-menu-box .list li {
    flex: 0 0 25%; /* 每个产品占20%宽度 */
    max-width: 25%; /* 最大宽度为20% */
    padding: 15px 0;
    box-sizing: border-box;
    text-align: center; /* 内容居中 */
}

.OEM-drop-menu-box .list img {
    width: 80px;
    height: 80px;
    display: block;
    margin: 5px auto;
}

.OEM-drop-menu-box .list div {
    color: #222;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cases-drop-menu-box {
    width: 1170px;
    height: 300px;
    margin: 0 auto;
    background: #F3F5F7; /* 背景颜色 */
    display: flex;
    justify-content: space-between; /* 内容均匀分布 */
}

.cases-drop-menu-box > .list {
    border-left: 1px solid #ddd;
    padding: 0 0 0 0;
}

.cases-drop-menu-box .first-img {
    padding: 30px;
    box-sizing: border-box;
    position: relative;
}

.cases-drop-menu-box .list ul {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    justify-content: space-between; /* 均匀分布 */
    padding: 20px;
}

.cases-drop-menu-box .list li {
    flex: 0 0 20%;
    max-width: 20%;
    padding: 15px 0;
    box-sizing: border-box;
    text-align: center; /* 内容居中 */
}

.cases-drop-menu-box .list img {
    width: 80px;
    height: 80px;
    display: block;
    margin: 5px auto;
}

.cases-drop-menu-box .list div {
    color: #222;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.service-box ul li a {
    white-space: nowrap; /* 强制不换行 */
    font-size: 16px !important;
}

.contact {
    padding: 0;
    height: 100%;
}

.dropdown-server-view dt {
    font-size: 18px;
    font-weight: 500;
    color: rgba(51, 51, 51, 1);
    line-height: 36px;
    padding-bottom: 20px;
}

.dropdown-server-view dd {
    padding: 5px 0;
}

.dropdown-server-view dd, .dropdown-server-view a {
    font-size: 14px;
}

.dropdown-jumpGo {
    padding-top: 28px;
    font-size: 14px;
    color: #666;
}

.dropdown-jumpGo a {
    color: #EC5923;
}

.contact-box {
    width: 100%;
    height: 100%;
    border-left: 1px solid #ddd;
    padding: 35px 35px;
}

.service-box ul {
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-box ul li {
    height: 50px;
    line-height: 50px;
    padding: 0 8px;
}

.service-box ul li a {
    color: #222;
    font-size: 14px;
}

/* 头部end */


/* 底部菜单 */
.foot_box {
    background: #e2e2e2;
    width: 100%;
    padding-top: 30px;
}

.title_list {
    margin-bottom: 20px;
}

.title_list li {
    padding: 8px 0;
}

.title_list > li > p {
    color: #666;
    font-weight: 900;
    font-size: 16px;
    line-height: 30px;
}

.title_list > li > a {
    color: #666;
    font-size: 16px;
}

.title_list > li > a:hover {
    color: #000;
}

.second-flex {
    float: right;
    margin-right: 30px;
}

.second-flex h5 {
    text-align: center;
    margin: 10px 0 !important;
    font-size: 16px;
    color: #666;
    font-weight: 900;
}

.second-flex input {
    padding: 8px;
    border-radius: 5px;
    width: 66.6657%;
}

.second-flex button {
    background-color: #666;
    margin-left: 8px;
    padding: 8px 16px;
    border-radius: 5px;
    color: #fff;
}

.qrcode-img-box {
    display: flex;
    float: right;
    margin-top: 10px;
    gap: 20px;
}

.qrcode-img-box img {
    width: 100px;
    height: 100px;
    border-radius: 10px;
}

.qrcode-img-box div {
    height: 36px;
    line-height: 36px;
    text-align: center;
}


.web-button {
    float: right;
}

.web-button a {
    color: #333;
}

.web-button a:hover {
    color: #000;
}

.icon-btn img{
    padding: 0 6px;
}

.web-button img {
    width: 32px;
    height: 32px;

}.social-btn {
     position: relative;
     display: inline-block;
 }

.qr-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 8px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    display: none;
    width: 120px;
    text-align: center;
    margin-bottom: 10px;
}

.qr-tooltip img {
    width: 100%;
    height: auto;
}

.qr-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: white transparent transparent transparent;
}

.about_box {
    margin-top: 12px;
}

.hotline-box span{
    color: #333;
    font-size: 14px;
}

.hotline-text {
    margin-top: 10px;
    font-size: 20px !important;
    font-weight: 900;
    color: #666;
}

.hotline-box li {
    padding: 8px 0;
}

.hotline-box li p {
    color: #666;
    font-size: 18px;
    margin: 0;
}

.focus-box {
    font-size: 14px;
}

.focus-box a:hover {
    color: #000;
}

.bottom-box2 {
    margin: 10px 0;
}

.bottom-box2 .reserved {
    display: flex;
    align-items: center;
    font-size: 13px;
    line-height: 34px;
    border-bottom: 1px solid #5b5b5b;
    margin-bottom: 10px;
    margin-top: 10px;
}

.bottom-box2 .reserved img {
    width: 48px;
    height: 12px;
    margin-right: 10px;
}

.copyright {
    font-size: 14px;
    color: #333
}

.copyright a {
    color: #666 !important;
}

.bottom-list a {
    color: #666;
    font-size: 14px;
}

.bottom-list a:hover {
    color: #000;
}

.moreWays {
    width: 1100px;
    margin: 0 auto;
    color: #404040;
    padding: 16px 0;
    line-height: 1.5;
    box-sizing: border-box;
}

.moreWays a {
    color: #60f;
    font-weight: 700;
    display: inline;
}

.pc {
    display: block;
}

#footer-box {
    background: #e2e2e2;
    /*margin-top: 50px;*/
    padding-top: 50px;
}

#footer-box a {
    /*color: #fff;*/
}

.footerBox {
    display: flex;
    width: 1170px;
    margin: 0 auto;
    /* padding: 70px 0 20px; */
    padding: 0 0 20px;
    justify-content: space-between;
}

.col {
    flex-basis: 0;
    flex-grow: 1;
    max-width: 100%;
}

.footerBox .col h3 {
    font-size: 16px;
    color: #666;
    line-height: 33px;
    font-weight: bold;
    margin-bottom: 0;
}

.footerBox .col a, .footerBox .hotline div {
    display: block;
    font-size: 14px;
    color: #666;
    line-height: 33px;
    transition: all .3s ease;
}

.footerBox .col a:hover {
    color: #337ab7;
}

.otherInfo {
    width: 1170px;
    margin: 0 auto;
    color: #616466;
    padding-bottom: 40px;
}

.otherInfo .copyright-terms-lang {
    display: flex;
    line-height: 34px;
    height: 34px;
    justify-content: space-between;
}

.otherInfo .copyright-terms {
    display: flex;
}

.otherInfo .copyright {
    margin-right: 40px;
    color: #616466;
    line-height: 34px;
}

.mFooter .terms, .otherInfo .copyright-terms-lang .terms {
    font-size: 0;
    margin-right: 30px;
}

.mFooter .terms a:first-child, .otherInfo .copyright-terms-lang .terms a:first-child {
    padding-left: 0;
}

.mFooter .terms a, .otherInfo .copyright-terms-lang .terms a {
    display: inline-block;
    color: #9fa3a6;
    position: relative;
    font-size: 16px;
    padding: 0 5px;
    margin-right: 1px;
    transition: all .3s ease;
    line-height: 34px;
}

.mFooter .terms a:hover, .otherInfo .copyright-terms-lang .terms a:hover {
    color: #337ab7;
}

.otherInfo .address {
    font-size: 12px;
    line-height: 1;
}

.otherInfo .record {
    line-height: 34px;
    font-size: 12px;
}

.otherInfo .record a {
    color: #616466;
    font-size: 12px;
}

.license {
    margin: 0 10px;
}

.mFooter {
    display: none;
}

.mFooter .record .wangwen, .otherInfo .record .wangwen {
    position: relative;
    /* padding-left: 22px; */
}

.mFooter .record a {
    font-size: 12px;
}


/* 底部弹出服务与支持框 */
html {
    font-size: 95.6875px;
}

.window_hide.full {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, .9);
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10009;
    width: 100%;
    height: 100%;
}

.window_hide.full .close {
    position: absolute;
    cursor: pointer;
    top: .3rem;
    right: .4rem;
    z-index: 4;
    padding: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    transform: scale(1.5);
    transition: all .6s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.window_hide.full .close:hover {
    transform: scale(1.5) rotate(90deg);
}

.window_hide.full .close:hover span {
    color: red;
}

.window_hide.full .close span {
    font-size: 30px;
}

.window_hide.full .content {
    width: 100%;
    overflow-x: hidden;
    border-radius: 0;
    background: none;
    min-width: 1200px;
    height: 100%;
    top: 0;
    left: 0;
    margin: 0;
    z-index: 1;
    padding: 0 2rem;
}

.window_hide.full .content .module-title {
    text-align: center;
    padding: .3rem 0 20px 0;
    display: block;
    margin: 0 .5rem 0 0;
    position: relative;
}

.window_hide.full .content .module-title h2 {
    color: #000;
    font-size: 36px;
    line-height: 60px;
    display: block;
    position: relative;
    border: 0;
    margin-bottom: 0;
}

.window_hide.full .content .module-title span {
    margin-left: auto;
    margin-right: auto;
    height: 3px;
    position: relative;
    background: #337ab7;
    width: 140px;
    display: block;
}

.window_hide.full .content .block {
    background-color: #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
    padding: .3rem .4rem;
    margin-bottom: .2rem;
}

.window_hide.full .window-con p {
    text-indent: 2em;
    margin-bottom: 1em;
    font-size: 14px;
    line-height: 2em;
}

#module-title1 h2 {
    padding-bottom: 0;
}

#regActivity {
    display: none;
    font-size: 14px;
}

#regActivity h2 {
    text-align: center;
}

#regActivity table tr td {
    vertical-align: top;
    padding: 8px 0;
}

.back_top {
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    cursor: pointer;
    border-radius: 3px;
    outline: none;
    background: #333333;
    transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    -webkit-transition: .3s;
    z-index: 999;
    color: #fff;
    display: none;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    box-shadow: 2px 0 8px rgba(0, 0, 0, .25);
}

.back_top:hover {
    background: #1296DB;
}

#cartIcon {
    position: absolute;
    width: 16px;
    height: 16px;
    background: red;
    right: -8px;
    top: -8px;
    color: #fff;
    border-radius: 50%;
    line-height: 16px;
    text-align: center;
    font-size: 12px;
}

.menus li .new-product {
    color: orangered;
}

.menus li .new-product:hover {
    color: orangered;
    text-decoration: none;
    font-weight: bold;
}