html,
body {
    max-width: 1920px;
    margin: 0 auto;
    : MicrosoftYaHei-Bold;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.top-banner {
    max-width: 1920px;
}

.contact-us {
    max-width: 1920px;
    background: url('../img/lxwm.png') no-repeat;
    background-size: 100% 100%;
    padding: 80px 0;
}

.general-purpose-title {
    font-weight: 700;
    font-size: 36px;
    color: #333333;
    text-align: center;
    margin-bottom: 40px;
}

.contact-us ul {
    display: flex;
    justify-content: space-between;
}

.contact-us ul li {
    width: 384px;
    height: 382px;
    background: #FFFFFF;
    box-shadow: 0 4px 10px 0 #4974f51a;
    padding: 40px 0 48px;
    box-sizing: border-box;
}

.contact-us-grey {
    font-size: 16px;
    color: #666666;
    text-align: center;
}

.contact-us-icon {
    display: flex;
    justify-content: center;
}

.contact-us-title {
    font-weight: 700;
    font-size: 20px;
    color: #333333;
    text-align: center;
    margin: 16px 0 24px;
}

.contact-us-phone {
    font-size: 24px;
    color: #4974F5;
    text-align: center;
}

.contact-us-online .contact-us-grey {
    margin: 48px 0 16px;
}

.urgent-consultation {
    margin: 24px 0 6px;
}

.contact-us-online button {
    width: 204px;
    height: 48px;
    background: #4974F5;
    font-size: 18px;
    color: #FFFFFF;
}

.office-location {
    max-width: 1920px;
    padding: 80px 0;
    margin: 0 auto;
}

.address-list {
    height: 46px;
    background: #FFFFFF;
    border: 1px solid #EAEAEA;
    box-sizing: border-box;
    display: flex;
}

.address-list li {
    flex: 1;
    height: 46px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    position: relative;
}

.address-list li img {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    height: 51.66px;
    width: 100%;
}

.address-list li:hover img {
    display: block;
}

.address-active img {
    display: block !important;
}

.address-active div {
    color: #fff !important;
}

.address-list li:hover div {
    color: #fff;
}

.address-list li div {
    font-size: 16px;
    color: #666666;
    position: relative;
    z-index: 1;
}

.address-list li div::after {
    content: "";
    width: 1px;
    height: 20px;
    opacity: 0.4;
    background: #999999;
    position: absolute;
    right: -30px;
    top: 1px;
}

.address-list li:last-child div:after {
    content: "";
    width: 1px;
    height: 20px;
    opacity: 0.4;
    background: none;
    position: absolute;
    right: -30px;
    top: 1px;
}

.address-details {
    width: 1200px;
    height: 328px;
    border: 1px solid #E4E4E4;
    border-radius: 4px;
    box-sizing: border-box;
    margin: 24px auto 0;
    padding: 12px 0 12px 12px;
}

.address-details li {
    display: none;
    align-items: center;
    opacity: 0;
}

@keyframes identifier {
    100%{
        opacity: 1;
    }
}

.address-details li>img {
    width: 588px;
    margin-right: 40px;
}

.address-details li div img {
    height: 30px;
    width: 30px;
}

.address-details li:first-child{
    display: flex;
    opacity: 1;
}
.address-details li:first-child>div{
    display: flex;
    flex-wrap: wrap;
    padding:40px 0;
    box-sizing: border-box;
}
.address-details li:first-child>div>div:nth-child(-n+2){
    margin-bottom: 52px;
}
.address-details li:first-child>div>div{
    margin-right: 52px;
}
.address-details li div{
    font-size: 24px;
    color: #333333;
}
.address-details li p{
    font-size: 16px;
    color: #333333;
    margin-top: 18px;
}
.address-details li:first-child div{
    font-size: 20px;
    color: #333333;
}
.address-details li:first-child p{
    font-size: 14px;
    color: #333333;
}

.qr-code-official-media {
    max-width: 1920px;
    height: 264px;
    background: url('../img/ewmbk.png') no-repeat;
    background-size: 100% 100%;
    display: flex;
}

.qr-code-official-media .w1200 {
    display: flex;
    padding: 0 30px;
    align-items: center;
}

.qr-code-img {
    margin-right: 85.2px;
}

.code-official-media {
    display: flex;
    align-items: center;
}

.code-official-media li {
    width: 166px;
    height: 184px;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10px 23px;
    box-sizing: border-box;
    margin-right: 4px;
    transition: all .1s;
}

.code-official-media li p {
    display: none;
    margin: 0;
}

.code-official-media li div {
    margin-top: 14px;
}

.code-official-media li:hover {
    width: 166px;
    height: 204px;
    background: #4974F5;
    box-shadow: 0 4px 16px 0 #4974f54d;
    font-size: 12px;
    color: #FFFFFF;
    padding: 20px 23px;
}
.code-official-media li:hover img{
    border-radius: 4px;
}
.code-official-media li:hover div {
    display: none;
}

.code-official-media li:hover p {
    display: block;
    text-align: center;
    margin-top: 8px;
}

article {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    display: none;
}

.privacy-agreement {
    width: 990px;
    height: 817px;
    background: #ffffffff;
    border-radius: 4px;
    padding: 40px 0 32px 0;
    box-sizing: border-box;
}

.privacy-agreement-title {
    font-weight: 700;
    font-size: 24px;
    text-align: left;
    padding: 0 24px 34px 20px;
    box-sizing: border-box;
    border-bottom: 1px solid #e5e5e5ff;
    position: relative;
}

.privacy-agreement-title img {
    position: absolute;
    right: 24px;
    top: -18px;
    cursor: pointer;
}

.privacy-agreement-content {
    width: 968px;
    height: 547px;
    overflow-x: hidden;
    overflow-y: scroll;
    padding: 0 24px;
    box-sizing: border-box;
    margin: 20px 0 32px;
    position: relative;
}

/* .privacy-agreement-content::after{
    content:"";
    position: absolute;
    bottom:-10px;
    width: 968px;
    height: 100%;
    background: #ffffff;
    filter: blur(6px);
} */
.privacy-agreement-content::-webkit-scrollbar {
    background: #fff;
    width: 8px;
}

.privacy-agreement-content::-webkit-scrollbar-thumb {
    width: 8px;
    height: 99.5px;
    background: #e0e4e8ff;
    border-radius: 4px;
}

.privacy-agreement-content p {
    color: #333333ff;
    font-weight: 400;
    font-size: 16px;
}

.agree-continue {
    width: 178px;
    height: 48px;
    border-radius: 4px 4px 4px 4px;
    background: #4974f5ff;
    font-weight: 700;
    font-size: 18px;
    display: block;
    margin: 0 auto;
    color: #fff;
    cursor: pointer;
}

.after-sales-guarantee {
    width: 380px;
    height: 508px;
    background: url('../img/shbz.png') no-repeat;
    background-size: 100% 100%;
    padding: 32px 0 0 40px;
    box-sizing: border-box;
}

.after-sales-guarantee>h4 {
    font-weight: 700;
    font-size: 24px;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.after-sales-guarantee>p {
    font-size: 14px;
    color: #FFFFFF;
}

.feedback-mailbox>div {
    display: flex;
    align-items: center;
    margin-top: 40px;
}

.feedback-mailbox>div>p {
    font-size: 16px;
    color: #FFFFFF;
    margin-left: 12px;
}

.feedback-mailbox>p:last-child {
    font-size: 20px;
    color: #FFFFFF;
    margin-left: 32px;
}

.input-checkbox {
    display: flex;
    align-items: center;
}

input[type=checkbox] {
    cursor: pointer;
    position: relative;
    width: 16px;
    height: 16px;
    margin-right: 10px;
}

.input-checkbox {
    margin-top: 24px;
}

.input-checkbox label {
    color: #666666ff;
    font-size: 14px;
}

.input-checkbox a {
    color: #4974f5ff;
    font-size: 14px;
}


input[type=checkbox]::after {
    position: absolute;
    top: 0;
    background-color: #fff;
    color: #fff;
    width: 16px;
    height: 16px;
    display: inline-block;
    visibility: visible;
    padding-left: 0px;
    text-align: center;
    content: ' ';
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 1px;

}

input[type=checkbox]:checked::after {
    content: "";
    background-color: #4974f5;
    border-color: #4974f5;
    background-color: #4974f5;
}

input[type=checkbox]:checked::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 3px;
    height: 8px;
    border: solid white;
    border-width: 0 1px 2px 0;
    transform: rotate(45deg);
    z-index: 1;
}














/* form */
.form-content {
    background: url('../img/shly.jpg') no-repeat;
    background-size: 100% 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: 80px 0;
    box-sizing: border-box;
}

.form-content .w1200 {
    display: flex;
}

.form-text {
    width: 820px;
    height: 508px;
    background: #FFFFFF;
    padding: 32px 48px;
    box-sizing: border-box;
}

.form-text .w1200 {
    display: flex;
    flex-direction: row-reverse;
}

.form-textarea {
    width: 724px;
    height: 140px;
    background: #F8F9FE;
    border: 1px solid #D9D9D9;
    padding: 13px 16px 36px 48px;
    box-sizing: border-box;
    position: relative;
    margin-bottom: 20px;
}

.form-textarea img {
    position: absolute;
    left: 16px;
    top: 14px;
    margin-right: 12px;
}

.form-text textarea {
    height: 100%;
    width: 100%;
    border: none;
    resize: none;
    outline: none;
    background: none;
    color: #333;
    font-size: 16px;
}

.form-text textarea::placeholder {
    font-size: 16px;
    color: #999999;
}

.form-text textarea::-webkit-scrollbar {
    background: #fff;
    width: 8px;
}

.form-text textarea::-webkit-scrollbar-thumb {
    width: 8px;
    height: 43.5px;
    background: #e0e4e8ff;
    border-radius: 4px;
}

.all-max {
    font-size: 14px;
    color: #999999;
    display: flex;
    flex-direction: row-reverse;
}

.form-input-style {
    display: flex;
    flex-wrap: wrap;
}

.form-input-style .form-input:nth-child(2n-1) {
    margin-right: 20px;
}

.form-input-style .form-input:nth-child(-n+2) {
    margin-bottom: 20px;
}

.form-input {
    width: 352px;
    height: 48px;
    background: #F8F9FE;
    border: 1px solid #D9D9D9;
    position: relative;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 0 16px;
}

.form-input input {
    font-size: 16px;
    color: #333;
    width: 100%;
    height: 100%;
}

input::placeholder {
    font-size: 16px;
    color: #999999 !important;
}

.form-input>img:first-child {
    margin-right: 12px;
}

.form-input .tel {
    width: 220px;
}

.form-input button {
    background: none;
    : MicrosoftYaHei;
    font-size: 16px;
    color: #4974F5;
    width: 100%;
    text-align: right;
}

.form-input input:last-child {
    margin-bottom: 0;
}

.form-input input::placeholder {
    : MicrosoftYaHei;
    font-size: 14px;
    color: #666666;
}

.form-input select {
    appearance: none;
    background: none;
    width: 254px;
    margin-right: 29px;
    border: none;
    color: #666666;
}

.form-input select option::selection {
    background: #d3d3d3;
    color: #555;
}

.form-input select option::-moz-selection {
    background: #d3d3d3;
    color: #555;
}

.form-input select option::-webkit-selection {
    background: #d3d3d3;
    color: #555;
}

.form-input select option {
    height: 50px;
    border: 1px solid #d9d9d9;
    padding: 15px 0;
    background-color: none;
    line-height: 40px !important;
}

.submit-button {
    width: 200px;
    height: 48px;
    background: #4974F5;
    font-size: 16px;
    color: #FFFFFF;
    margin-top: 20px;
}

.form-text form h3 {
    font-weight: 700;
    font-size: 24px;
    color: #333333;
    margin-bottom: 24px;
}

.right-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 23px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.customer-service img {
    width: 100px;
    height: 100px;
    cursor: pointer;
}

.telephone-consultation {
    padding: 12px 16px;
    background: #FFFFFF;
    box-shadow: 0 4px 24px 0 #e0e0e080;
    border-radius: 4px;
    box-sizing: border-box;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80px;
    margin-top: 8px;
}

.telephone-consultation:hover>p {
    color: #4974F5;
}

.telephone-consultation:hover .tel-date {
    display: block;
}

.telephone-consultation img {
    margin-bottom: 8px;
    width: 24px;
    height: 24px;
}

.telephone-consultation .tel {

    font-weight: 400;
    font-size: 12px;
    color: #727272;
    text-align: center;
}

.tel-date {
    width: 186px;
    height: 72px;
    background: #FFFFFF;
    box-shadow: 0 4px 24px 0 #e0e0e080;
    padding: 16px 0;
    box-sizing: border-box;
    position: absolute;
    left: -204px;
    top: 0;
    border-radius: 4px;
    display: none;
    transition: all .5s;
}

.tel-date::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 12px solid #fff;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    position: absolute;
    right: -10px;
    top: 18px;
}

.tel-date h4 {
    : MicrosoftYaHei-Bold;
    font-weight: 700;
    font-size: 14px;
    color: #333333;
    text-align: center;
}

.tel-date p {
    : MicrosoftYaHei;
    font-size: 12px;
    color: #333333;
    text-align: center;
}

.top-icon {
    width: 80px;
    height: 28px;
    background: #FFFFFF;
    box-shadow: 0 4px 24px 0 #e0e0e080;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 4px;
}

.top-icon img {
    width: 16px;
}

.city-select {
    box-shadow: 0px 0px 12px rgba(0, 0, 0, .12);
    border: 1px solid #e4e7ed;
    height: 0;
    width: 291px;
    overflow: hidden;
    background: #fff;
    position: absolute;
    left: 48px;
    top: 49px;
    z-index: 9999;
    opacity: 0;
    padding-right: 2px;
    transition: all .3s;
}

.el-select-dropdown__list {
    height: 288px;
    padding: 5px 0;
    box-sizing: border-box;
    overflow-y: scroll;
}

.el-select-dropdown__list::-webkit-scrollbar {
    background: #fff;
    width: 6px;
}

.el-select-dropdown__list::-webkit-scrollbar-thumb {
    width: 6px;
    height: 99.5px;
    background: rgba(222, 223, 225, .8);
    border-radius: 4px;
}

.el-select-dropdown__list li {
    color: #606266;
    padding-left: 20px;
    box-sizing: border-box;
    height: 34px;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.el-select-dropdown__list li:hover {
    background: #ebf0f7;
}

.form-input .city-icon {
    width: 16px;
    height: 16px;
    transition: all .5s;
}