.drop-info {
    width: 157px;
    height: 188px;
    background: #FEFFFF;
    border: 1px solid #DCDCDC;
    box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.1);
    opacity: 1;
    border-radius: 3px;
    position: absolute;
    right: 27px;
    top: 80px;
    display: none;
    padding: 8px;
}
.drop:hover .drop-info{
    display: block;
}
.login-menu .login-menu-item {
    cursor: pointer;
    height: 40px;
    padding: 10px 12px;
}
.login-menu .login-menu-item .no-real-name {
    border: 1px solid #E34D59;
    color: rgba(227, 77, 89, 1);
}
.login-menu .login-menu-item .real-name {
    display: inline-block;
    text-align: center;
    border: 1px solid #337dff;
    color: rgb(51 125 255);
    font-size: 12px;
    width: 44px;
    height: 18px;
    border-radius: 3px;
}
.login-menu .login-menu-item:hover {
    background: rgb(57 145 255 / 8%);
    color: rgb(51 125 255);
}
.head-img {
    width: 32px;
    height: 32px;
    background: #eee;
    border: 1px solid #E6EAED;
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.s4-head {
    padding: 0 50px;
    height: 80px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    width: 100%;
    white-space: normal;
    background: #ffffff4a;
}

/* 当元素变为固定定位时，使用 fixed 定位 */
.s4-headFixation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    animation: headEntrance 0.8s ease;
    -webkit-animation: headEntrance 0.8s ease;
}

/* 入场动画，从上方滑入 */
@keyframes headEntrance {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(0);
    }
}

.s4-head .s4-logoShows {
    display: flex;
}

.s4-head .s4-logoShows .s4-logo {
    height: 80px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.s4-head .s4-logoShows .s4-logo img {
    width: 95%;
    height: 75%;
}

.s4-head .s4-logoShows .s4-navigationes {
    display: flex;
    align-items: center;
    white-space: nowrap;
    position: relative;
}

.s4-head .s4-logoShows .s4-navigationes .s4-headerNavigation {
    position: absolute;
    bottom: 0;
    height: 2px;
    background-color: rgb(0, 76, 255);
}

.s4-head .s4-logoShows .s4-navigationes .jumpTo {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 25px;
    font-size: 15px;
    position: relative;
}

.s4-head .s4-logoShows .s4-navigationes .jumpTo2 {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 25px;
    font-size: 15px;
    position: relative;
}

.s4-head .s4-logoShows .s4-navigationes .jumpTo2 sup {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FF0000;
    color: #FFFF00;
    width: 19px;
    height: 8px;
    position: absolute;
    top: 25px;
    right: -21px;
    font-size: 6px;
}

.s4-head .s4-logoShows .s4-navigationes .jumpTo sup {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FF0000;
    color: #FFFF00;
    width: 19px;
    height: 8px;
    position: absolute;
    top: 25px;
    right: -21px;
    font-size: 6px;
}

.s4-head .rightArea {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 100%;
}

.s4-head .rightArea .search {
    position: relative;
}

.s4-head .rightArea .search input {
    background: #fff;
    border: 1px solid #DCDCEF;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    height: 100%;
    padding: 8px 20px 8px 40px;
    width: 220px;
}

.s4-head .rightArea .search input:focus {
    border: 1px solid #1A8DFF;
}

.s4-head .rightArea .search input::placeholder {
    color: #A8A8A8;
}

.s4-head .rightArea .search i {
    width: 23px;
    height: 23px;
    background: url('/web/shiwaicloud/s4-file/assets/img/header/search.png') no-repeat center;
    background-size: cover;
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.s4-head .rightArea .file {
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.s4-head .rightArea .file a {
    padding: 0 15px;
    font-size: 15px;
}

.s4-head .rightArea .file a:nth-of-type(2) {
    border-left: 1px solid #D4D4D4;
    border-right: 1px solid #D4D4D4;
}

.s4-head .rightArea .register {
    background: linear-gradient(270deg, #0056FF 0%, #70DDFF 100%);
    box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.16);
    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    -ms-border-radius: 100px;
    -o-border-radius: 100px;
    color: #fff;
    width: 150px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 3px;
    cursor: pointer;
    font-size: 15px;
}

.s4-head .rightArea .register img {
    width: 55px;
    height: 100%;
}

/* 下拉导航 */
.s4-selectBox {
    position: fixed;
    top: 0;
    height: 0;
    width: 100%;
    background-color: #fff;
    z-index: 999;
    overflow: hidden;
    box-shadow: rgba(0, 0, 0, 0.08) 1px 2px 4px;
}

.s4-modalBoxs {
    display: none;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000000a6;
    z-index: 998;
}

.s4-selectBox .s4-custom {
    width: 1400px;
}

.s4-selectBox .s4-defaultWidth .s4-globalAcquisition {
    height: 100%;
    display: none;
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown {
    /* display: flex; */
}

.s4-selectBox .s4-defaultWidth .s4-isItDisplayed {
    display: flex;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-dropdownSidebar {
    background: #F0F2F5;
    padding: 30px 3px 30px 20px;
    flex: 0.2;
    height: 100%;
    box-shadow: 0px 3px 6px 1px rgba(16, 33, 119, 0.16);
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-dropdownSidebar span {
    font-size: 20px;
    padding: 0 20px;
    display: flex;
    margin-bottom: 20px;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-dropdownSidebar ul li {
    width: 100%;
    padding: 14px 20px;
    cursor: pointer;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-globalAcquisition .s4-dropdownSidebar ul .s4-addClasss {
    background-color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    color: #004CFF;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-globalAcquisition .s4-dropdownSidebar ul li .s4-underlineplues {
    position: absolute;
    width: 0%;
    height: 2px;
    background-color: #004CFF;
    bottom: 0;
}

.s4-selectBox .s4-defaultWidth .s4-globalAcquisition .s4-dropdownSidebar ul .s4-addClasss .s4-underlineplues {

    width: 27%;

}


/* 产品中心右侧内容 */
.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent {
    flex: 1;
}


.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent::-webkit-scrollbar {
    width: 6px;
    background-color: rgb(241, 241, 241);
}

/* 自定义滚动条滑块 */
.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent::-webkit-scrollbar-thumb {
    background-color: rgb(201, 205, 212);
    /* 滑块的颜色 */
    border-radius: 10px;
    /* 滑块的圆角 */
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productSearch {
    display: flex;
    position: relative;
    height: 40px;
    padding: 0 30px;
    margin: 30px 0 10px 0;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productSearch input {
    width: 500px;
    border: 1.5px solid #CDD4E3;
    padding: 10px 40px;
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productSearch input::placeholder {
    color: #CDD4E3;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productSearch input:focus {
    border-color: #a8c2ff;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productSearch .icon {
    background: url('/web/shiwaicloud/s4-file/assets/img/header/search.png') no-repeat center;
    background-size: cover;
    width: 25px;
    height: 25px;
    position: absolute;
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    height: auto;
    overflow-y: auto;
    padding: 20px 30px;
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
    flex-direction: column;
    width: fit-content;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-lisyst {
    height: fit-content;
    font-size: 18px;
    border-bottom: 1.5px solid #DDDFE1;
    padding: 0 25px 10px 0;
    min-width: 100px;
}

@keyframes graduallyDisappearing {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }

}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer::-webkit-scrollbar {
    width: 6px;
    background-color: rgb(241, 241, 241);
}

/* 自定义滚动条滑块 */
.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer::-webkit-scrollbar-thumb {
    background-color: rgb(201, 205, 212);
    /* 滑块的颜色 */
    border-radius: 10px;
    /* 滑块的圆角 */
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-itemProductService {
    padding: 20px;
    background: linear-gradient(227deg, #F5F7FF 0%, #FFFFFF 57%, #F5F7FF 100%);
    box-shadow: 0px 3px 6px 1px rgba(13, 44, 130, 0.16);
    border-radius: 3px;
    border: 2px solid #FFFFFF;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    -o-border-radius: 3px;
    height: 106px;
    cursor: pointer;
    width: 260px;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-itemProductService .s4-productLabel {
    display: flex;
    align-items: center;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-itemProductService .s4-productLabel span {
    font-size: 17px;
    margin-right: 15px;
    color: #000103;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-itemProductService .s4-productLabel .s4-theCorrectLabel {
    color: #FF2626;
    border: 1px solid #FF2626;
    height: 18px;
    width: 38px;
    font-size: 12px;
    text-align: center;
}

.s4-selectBox .s4-defaultWidth .s4-productActivityDropdown .s4-productCurrentContent .s4-productServer .s4-itemProductService p {
    color: #757575;
    padding-top: 20px;
}

/* 解决方案 */


.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent {
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0 40px;
    flex: 1;
    height: 400px;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent .s4-productServerTwo {
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
    display: flex;
    gap: 50px;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent .s4-productServerTwo.s4-addClasssTow ul .s4-standardSeven {
    color: #2766FC;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul {
    width: 100%;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul .s4-standardSeven {
    font-size: 18px;
    border-bottom: 1.5px solid #DDDFE1;
    padding: 0 25px 10px 0;
    display: inline-block;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul .s4-itemJumpTos {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul .s4-itemJumpTos li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #55576A;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul .s4-itemJumpTos a {
    position: relative;
    color: #55576A;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul .s4-itemJumpTos a:hover {
    color: #004CFF;
}


.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul li a {
    color: #55576A;
    padding: 15px 0;
    display: flex;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul li:nth-of-type(2) {
    margin-top: 5px;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-productCurrentContent ul li:not(:first-child):hover a {
    color: #1A8DFF;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar {
    background: #F0F2F5;
    padding: 30px 3px 30px 20px;
    flex: 0.2;
    height: 100%;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar span {
    font-size: 20px;
    padding: 0 20px;
    display: flex;
    margin-bottom: 20px;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar ul li {
    width: 100%;
    padding: 14px 20px;
    cursor: pointer;
    position: relative;
}


.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar ul .s4-addClasssTow {
    background-color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    color: #004CFF;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar ul li .s4-underlineplues {
    position: absolute;
    width: 0%;
    height: 2px;
    background-color: #004CFF;
    bottom: 0;
}

.s4-selectBox .s4-defaultWidth .s4-solutionDropdown .s4-dropdownSidebar ul .s4-addClasssTow .s4-underlineplues {

    width: 27%;

}

/* 服务保障 */
.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar {
    background: #F0F2F5;
    padding: 30px 3px 30px 20px;
    flex: 0.2;
    height: 100%;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar span {
    font-size: 20px;
    padding: 0 20px;
    display: flex;
    margin-bottom: 20px;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar ul li {
    width: 100%;
    padding: 14px 20px;
    cursor: pointer;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar .s4-addClasssThree {
    background-color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    color: #004CFF;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar ul li .s4-underlineplues {
    position: absolute;
    width: 0%;
    height: 2px;
    background-color: #004CFF;
    bottom: 0;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-dropdownSidebar ul .s4-addClasssThree .s4-underlineplues {
    width: 27%;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent {
    padding: 30px;
    display: flex;
    gap: 100px;
    flex: 1;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent .s4-productServerThree {
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent ul .s4-standardSeven {
    font-size: 18px;
    border-bottom: 1.5px solid #DDDFE1;
    padding: 0 25px 10px 0;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent ul li a {
    color: #55576A;
    padding: 15px 0;
    display: flex;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent ul li:nth-of-type(2) {
    margin-top: 5px;
}

.s4-selectBox .s4-defaultWidth .s4-serviceGuaranteeDropdown .s4-productCurrentContent ul li:not(:first-child):hover a {
    color: #1A8DFF;
}

/* 生态合作 */
.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar {
    background: #F0F2F5;
    padding: 30px 3px 30px 20px;
    flex: 0.2;
    height: 100%;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar span {
    font-size: 20px;
    padding: 0 20px;
    display: flex;
    margin-bottom: 20px;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar ul li {
    width: 100%;
    padding: 14px 20px;
    cursor: pointer;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar .s4-addClasssFour {
    background-color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    color: #004CFF;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar ul li .s4-underlineplues {
    position: absolute;
    width: 0%;
    height: 2px;
    background-color: #004CFF;
    bottom: 0;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-dropdownSidebar ul .s4-addClasssFour .s4-underlineplues {
    width: 27%;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent {
    padding: 30px;
    display: flex;
    gap: 100px;
    flex: 1;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent .s4-productServerFour {
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent ul .s4-standardSeven {
    font-size: 18px;
    border-bottom: 1.5px solid #DDDFE1;
    padding: 0 25px 10px 0;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent ul li a {
    color: #55576A;
    padding: 15px 0;
    display: flex;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent ul li:nth-of-type(2) {
    margin-top: 5px;
}

.s4-selectBox .s4-defaultWidth .s4-ecologicalCooperationDropdown .s4-productCurrentContent ul li:not(:first-child):hover a {
    color: #1A8DFF;
}

.s4-dropdownSidebars {
    cursor: pointer;
}

.s4-dropdownSidebars:hover {
    color: #004CFF;
}

/* 了解我们 */
.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar {
    background: #F0F2F5;
    padding: 30px 3px 30px 20px;
    flex: 0.2;
    height: 100%;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar span {
    font-size: 20px;
    padding: 0 20px;
    display: flex;
    margin-bottom: 20px;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar ul li {
    width: 100%;
    padding: 14px 20px;
    cursor: pointer;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar .s4-addClasssFive {
    background-color: #fff;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    color: #004CFF;
    position: relative;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar ul li .s4-underlineplues {
    position: absolute;
    width: 0%;
    height: 2px;
    background-color: #004CFF;
    bottom: 0;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-dropdownSidebar ul .s4-addClasssFive .s4-underlineplues {
    width: 27%;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent {
    padding: 30px;
    display: flex;
    gap: 100px;
    flex: 1;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent .s4-productItemFive {
    animation: graduallyDisappearing 0.5s ease;
    -webkit-animation: graduallyDisappearing 0.5s ease;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent ul .s4-standardSeven {
    font-size: 18px;
    border-bottom: 1.5px solid #DDDFE1;
    padding: 0 25px 10px 0;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent ul li a {
    color: #55576A;
    padding: 15px 0;
    display: flex;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent ul li:nth-of-type(2) {
    margin-top: 5px;
}

.s4-selectBox .s4-defaultWidth .s4-getToKnowUsDropdown .s4-productCurrentContent ul li:not(:first-child):hover a {
    color: #1A8DFF;
}

@media (min-width: 769px) {
    .s4-mobileNavigation {
        display: none;
    }
}

@media (max-width: 768px) {


    .s4-mobileNavigation {
        height: 15vw;
        width: 100%;
        background: linear-gradient(to right, #fff, #ffffff73);
        padding: 0 5vw;
        display: flex;
        justify-content: space-between;
        position: absolute;
        top: 0;
        z-index: 999;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        will-change: backdrop-filter;
        box-shadow: 1px 2px 4px #00000014;
    }

    /* logo */
    .s4-mobileNavigation .s4-h5-logo {
        height: 15vw;
        display: flex;
        align-items: center;
    }

    .s4-mobileNavigation .s4-h5-logo img {
        height: 12vw;
    }

    /* 搜索 用户中心 手机端下拉 */
    .s4-search-user-dropdown {
        display: flex;
        align-items: center;
        gap: 6vw;
    }

    .s4-search-user-dropdown img {
        width: 5vw;
    }

    .s4-search-user-dropdown .s4-navigationSearch {
        display: flex;
        align-items: center;
    }

    .s4-search-user-dropdown .s4-navigationSearch input {
        width: 0;
    }

    /* 点击移动端下拉 隐藏搜索 */
    .s4-absolutePositioning .s4-search-user-dropdown .s4-navigationSearch {
        visibility: hidden;
        opacity: 0;
    }

    /* 点击移动端下拉 隐藏用户跳转 */
    .s4-absolutePositioning .s4-search-user-dropdown .s4-userJumps {
        visibility: hidden;
        opacity: 0;
    }

    .s4-headFixation {
        backdrop-filter: blur(0px);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 15vw;
        animation: headEntrance 0.8s ease;
        -webkit-animation: headEntrance 0.8s ease;
        background-color: #fff;
        will-change: backdrop-filter;

    }

    .s4-box {
        transition: none;
        -webkit-transition: none;
        -moz-transition: none;
        -ms-transition: none;
        -o-transition: none;
    }

    .s4-box .s4-box1 {
        width: 5vw;
        height: 5vw;
    }

    .s4-box .s4-box1 .s4-hamburger-inner {
        position: absolute;
        width: 6vw;
        height: 0.6vw;
        transition-timing-function: ease;
        transition-duration: .15s;
        transition-property: transform;
        border-radius: 4px;
        background-color: rgb(36, 36, 37);
    }

    .s4-box .s4-box1 .s4-hamburger-inner::before {
        content: "";
        position: absolute;
        width: 6vw;
        height: 0.6vw;
        transition-timing-function: ease;
        transition-duration: .15s;
        transition-property: transform;
        border-radius: 4px;
        background-color: rgb(36, 36, 37);
        display: block;
        top: 2vw;
        transition: top .1s cubic-bezier(.33333, .66667, .66667, 1) .2s, transform .13s cubic-bezier(.55, .055, .675, .19);
    }

    .s4-box .s4-box1 .s4-hamburger-inner::after {
        content: "";
        position: absolute;
        width: 6vw;
        height: 0.6vw;
        transition-timing-function: ease;
        transition-duration: .15s;
        transition-property: transform;
        border-radius: 4px;
        background-color: rgb(36, 36, 37);
        top: 4vw;
        transition: top .2s cubic-bezier(.33333, .66667, .66667, 1) .2s, transform .13s cubic-bezier(.55, .055, .675, .19);
    }

    .s4-box .s4-active .s4-hamburger-inner {
        background-color: transparent;
    }

    .s4-box .s4-active .s4-hamburger-inner::before {
        top: 0;
        transition: top .1s cubic-bezier(.33333, 0, .66667, .33333) .15s, transform .13s cubic-bezier(.215, .61, .355, 1) .22s;
        transform: translate3d(0, 10px, 0) rotate(45deg);
    }

    .s4-box .s4-active .s4-hamburger-inner::after {
        top: 0;
        transition: top .2s cubic-bezier(.33333, 0, .66667, .33333), transform .13s cubic-bezier(.215, .61, .355, 1) .22s;
        transform: translate3d(0, 10px, 0) rotate(-45deg);
    }



    .s4-moveMaskLayer {
        display: none;
        position: fixed;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background-color: #000000a6;
        z-index: 100;
    }

    /* 移动下拉样式 */
    .s4-list {
        position: absolute;
        width: 100%;
        min-height: 100vh;
        left: 0;
        top: 15vw;
        background-color: #fff;
        transition: none;
        -webkit-transition: none;
        -moz-transition: none;
        -ms-transition: none;
        -o-transition: none;
    }

    .s4-list .s4-mobileDropdownNavigation {
        display: flex;
        height: 100%;
        min-height: 100vh;
    }

    /* 侧方选择 flex跟百分比差不多 */
    .s4-list .s4-mobileDropdownNavigation .s4-sideSelection {
        flex: 0.4;
        background-color: #F1F6FE;
        padding: 2vw 0;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-sideSelection .s4-itemMeasureInside {
        padding: 0 5vw;
        font-size: 3.6vw;
        display: flex;
        align-items: center;
        height: 13.5vw;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-sideSelection .s4-itemMeasureInsides {
        padding: 0 5vw;
        font-size: 3.6vw;
        display: flex;
        align-items: center;
        height: 13.5vw;
        color: #007eee;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-sideSelection .s4-testSelection {
        background-color: #fff;
        position: relative;

    }

    .s4-list .s4-mobileDropdownNavigation .s4-sideSelection .s4-testSelection::after {
        content: "";
        position: absolute;
        background-color: #2766FC;
        width: 0.8vw;
        height: 100%;
        left: 0;
        top: 0;
    }

    /* 下拉内容 */
    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection {
        flex: 0.6;
        padding: 2vw 0;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity {
        display: none;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity.s4-currentDisplayContent {
        display: flex;
        flex-direction: column;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-list-li {
        width: 100%;
        height: 13.5vw;
        overflow: hidden;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-list-li.s4-selectedse .s4-item-bottoi {
        color: #004CFF;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-list-li.s4-selectedse .s4-item-bottoi img {
        filter: grayscale(0);
        -webkit-filter: grayscale(0);
        transform: rotate(90deg);

    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-item-bottoi {
        padding: 0 5vw;
        display: flex;
        justify-content: space-between;
        border-bottom: 1px solid #eee;
        height: 13.5vw;
        align-items: center;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-item-bottoi img {
        filter: grayscale(1);
        -webkit-filter: grayscale(1);
        width: 4vw;
        height: 4vw;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-item-contents {
        display: flex;
        flex-direction: column;
    }

    .s4-list .s4-mobileDropdownNavigation .s4-dropDownContentSelection .s4-itemMeasuringCapacity .s4-item-contents a {
        padding: 0 10vw;
        border-bottom: 1px solid #eee;
        height: 13.5vw;
        display: flex;
        align-items: center;
    }

    /* 解决方案 */
    .s4-dropdown-solution {
        padding: 0 5vw;
        height: 13.5vw;
        color: #191919;
        font-size: 3.5vw;
        display: flex;
        align-items: center;
        border-bottom: 1px solid #eee;
    }

    .s4-absolutePositioning {
        position: absolute;
        background-color: #fff;
    }


    /* 登录 */
    .s4-signIn {
        animation: globalFading 0.5s ease forwards;
        -webkit-animation: globalFading 0.5s ease forwards;
        position: absolute;
        top: 15vw;
        left: 0;
        width: 100%;
        height: 40vw;
        background-color: #fff;
        display: none;
        gap: 3vw;
        padding: 5vw;
        align-items: center;
        flex-direction: column;
        z-index: 994;
}

    .s4-signIn .s4-register {
        display: flex;
        align-items: center;
        justify-content: center;
        background: #1a63ff;
        height: 9vw;
        width: 95%;
        color: #fff;
        border-radius: 5px;
    }

    .s4-signIn .s4-logins {
        display: flex;
        align-items: center;
        justify-content: center;
        background: #fff;
        height: 9vw;
        width: 95%;
        color: #1a63ff;
        border-radius: 5px;
        border: 1px solid #1a63ff;
    }

    .s4-signIn span i {
        color: rgb(26, 99, 255);
    }

    .s4-officialAccount {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, .6);
        z-index: 1000;
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;

    }

    .s4-officialAccount img {
        width: 60vw;
        height: 60vw;
    }

    .s4-officialAccount p {
        color: #fff;
        margin-top: 5vw;
    }

    @keyframes chuchangqa {
        0% {
            opacity: 1;
        }

        100% {
            opacity: 0;
        }
    }

    .s4-haveAGuess .s4-search-user-dropdown .s4-userJumps {
        animation: chuchangqa 0.5s ease forwards;
        -webkit-animation: chuchangqa 0.5s ease forwards;
    }
}