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

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

.swiper-banner {
    max-width: 1920px;
    max-height: 540px;
    position: relative;
    margin: 0 auto;
    overflow: hidden;
}

.swiper-banner .swiper-wrapper {
    height: 540px;
}

.swiper-banner img {
    cursor: pointer;
    height: 100%;
    width:100%;
    object-fit: cover;
}

.swiper-pagination {
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    z-index: 999;
    bottom: 152px;
}

.swiper-banner .swiper-pagination-bullet {
    width: 60px;
    height: 4px;
    background: #fff;
    border-radius: 0;
    display: inline-block;
    opacity: 1;
    margin: 0 5px;
}

.swiper-banner .swiper-pagination-bullet-active {
    width: 60px;
    height: 4px;
    background: #4974F5;
    border-radius: 0;
    display: inline-block;
}

.good-at {
    font-size: 18px;
    color: #222222;
}

.commom-h2 {
    font-size: 36px;
    color: #222;
    text-align: center;
    font-weight: 700;
    margin-bottom: 40px;
}

.not-server {
    width: 406px;
    height: 64px;
    background: #4974F5;
    border-radius: 4px;
    font-size: 20px;
    color: #FFFFFF;
    display: block;
    margin: 40px auto 0;
}

.rapid-passage {
    max-width: 1920px;
    overflow: hidden;
    height: 170px;
    cursor: pointer;
}

.rapid-passage {
    width: 100%;
}


.right-suspension {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 16px;
    z-index: 9999;
}

.right-suspension>img {
    cursor: pointer;
}

.right-suspension-content {
    width: 100px;
    height: 290px;
    background: #FFFFFF;
    box-shadow: 0 4px 24px 0 #e0e0e080;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 4px 0;
    padding: 12px 0;
    box-sizing: border-box;
}

.right-suspension-content .title {
    font-weight: 700;
    font-size: 12px;
    color: #4974F5;
    margin-bottom: 8px;
}

.right-suspension-content h3 a {
    width: 76px;
    height: 28px;
    background: #EFF1F8;
    border-radius: 4px;
    font-size: 12px;
    color: #222222;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    cursor: pointer;
}

.right-suspension-content h3:hover a {
    background-image: linear-gradient(270deg, #72A5FF 0%, #3C6DFF 100%);
    color: #FFFFFF;
}

.right-suspension-content .time {
    font-size: 12px;
    color: #4974F5;
    margin-bottom: 4px;
}

.right-suspension-content p {
    font-weight: 700;
    font-size: 18px;
    color: #4974F5;
}

.back-top {
    width: 100px;
    height: 32px;
    background: #FFFFFF;
    box-shadow: 0 4px 24px 0 #e0e0e080;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

@-webkit-keyframes colorRight {
    0% {
        background-position: -100% 0;
    }

    100% {
        background-position: 130% 0;
    }
}

@keyframes colorRight {
    0% {
        background-position: -100% 0;
    }

    100% {
        background-position: 130% 0;
    }
}

@-webkit-keyframes borderRotate {
    50% {
        height: 100%;
        width: 0;
    }

    100% {
        height: 100%;
        width: 100%;
    }
}

@keyframes borderRotate {
    50% {
        height: 100%;
        width: 0;
    }

    100% {
        height: 100%;
        width: 100%;
    }
}

.hvr-rectangle-out {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    position: relative;
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: .3s;
    transition-duration: .3s
}

.hvr-rectangle-out:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(270deg, #3961f4 0%, #5b83f7 100%);
    -webkit-transform: scale(0);
    transform: scale(0);
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    box-shadow: 0 2px 8px 0 #4974f533;
    border-radius: 4px;

}

.hvr-rectangle-out:active,
.hvr-rectangle-out:focus,
.hvr-rectangle-out:hover {
    color: #fff
}

#LRdiv0 {
    display: none !important;
}

.form-input {
    width: 216px;
    height: 32px;
    background: #FFFFFF;
    border: 1px solid #D9D9D9;
    border-radius: 2px;
    position: relative;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 0 12px;
}

.form-input input {
    font-size: 12px;
    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;
    font-size: 16px;
    color: #4974F5;
    width: 100%;
    text-align: right;
}

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

.form-input input::placeholder {
    font-size: 12px;
    color: #8C8C8C;
}

.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;
}

.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: 0;
    top: 49px;
    z-index: 9999;
    opacity: 0;
    padding-right: 2px;
    transition: all .3s;
}

.fast-registration-channel {
    background: url('/home/tsbt/img/kssq.png') no-repeat;
    background-size: 100% 100%;
    padding: 60px 0 80px;
    box-sizing: border-box;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.fast-registration-channel h2 {
    font-weight: 700;
    font-size: 36px;
    color: #222222;
    text-align: center;
    margin-bottom: 32px;
}

.fast-form {
    width: 1200px;
}

.form-input {
    margin-left: 12px;
}

.input-form {
    margin-left: 41px;
    display: flex;
    width: 1120px;
    height: 54px;
    border-radius: 2px;
    box-sizing: border-box;
    align-items: center;
    padding-left: 17px;
    justify-content: space-between;
}

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

.input-form>div {
    width: 264px;
    height: 100%;
    position: relative;
}

.input-form>div:nth-child(1) {
    width: 412px;
    height: 54px;
    background: #FFFFFF;
    border-radius: 4px;
    padding-left: 20px;
    box-sizing: border-box;
    margin-right: 20px;
}

.input-form>div:nth-child(1) input {
    width: 263px;
}

.input-form>div:nth-child(2) {
    width: 236px;
    height: 54px;
    background: #FFFFFF;
    border-radius: 4px;
    padding-left: 20px;
    box-sizing: border-box;
    margin-right: 20px;
}

.input-form>div:nth-child(3) {
    width: 336px;
    height: 54px;
    background: #FFFFFF;
    border-radius: 4px;
    margin-right: 20px;
    padding-left: 20px;
    box-sizing: border-box;
    position: relative;
    display: flex;
    align-items: center;
}

.input-form>div:nth-child(3):after {
    content: "";
    position: absolute;
    width: 1px;
    height: 24px;
    background: #999;
    right: 120px;
    top: 50%;
    transform: translateY(-50%);
}

.input-form input {
    height: 100%;
    margin-left: 6px;
    width: 150px;
    font-size: 16px;
    color: #333;
}

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

.input-form img {
    vertical-align: sub;
}

.submit-button {
    width: 156px;
    height: 54px;
    background: #4974F5;
    border-radius: 4px;
    font-size: 16px;
    color: #FFFFFF;
}

.code-btn {
    font-size: 16px;
    color: #4974F5;
}


.following-groups {
    background: #F1F5FD;
    padding: 60px 0;
}

.following-list {
    display: flex;
    justify-content: space-between;
}

.following-list>li {
    width: 224px;
    height: 178px;
    background: #F8FBFF;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: 700;
    font-size: 20px;
    color: #222222;
    justify-content: center;
    box-sizing: border-box;
}

.following-list>li:hover {
    border: 1px solid #4974F5;
    color: #4974F5;
}

.following-list>li>img {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
}

.project-top {
    margin-bottom: 58px;
}

.project-top,
.project-bottom {
    display: flex;
}

.project-top>div>div,
.project-bottom>div>div {
    width: 240px;
    height: 150px;
    overflow: hidden;
}

.project-top img,
.project-bottom img {
    width: 240px;
    height: 150px;
    transition: transform .3s;
    overflow: hidden;
}

.project-top>div:hover p:nth-child(2),
.project-bottom>div:hover p:nth-child(1) {
    color: #4974F5;
}

.project-top img:hover,
.project-bottom img:hover {
    transform: scale(1.1);
}

.project-top>div:nth-child(2) {
    margin: 0 218px 0 240px;
}

.project-top p:nth-child(2),
.project-bottom p:nth-child(1) {
    font-weight: 700;
    font-size: 18px;
    color: #222222;
    padding-left: 26px;
    margin: 16px 0 8px;
}

.project-bottom p:nth-child(1) {
    margin: 0;
}

.project-bottom p:nth-child(2) {
    margin: 8px 0 16px;
}

.project-top p:nth-child(3),
.project-bottom p:nth-child(2) {
    font-size: 14px;
    line-height: 22px;
    padding-left: 26px;
    color: #666666;
}

.project-bottom {
    justify-content: center;
}

.project-bottom>div:first-child {
    margin-right: 240px;
}

.project-background {
    background: url('/home/tsbt/img/xmbk.png') no-repeat;
    background-size: 100% 100%;
    padding: 60px 0;
    position: relative;
}

.comom-button {
    width: 406px;
    height: 64px;
    background: #4974F5;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 48px auto 0;
    font-size: 20px;
    color: #FFFFFF;
}

.center-line {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

.center-line>div {
    position: absolute;
    left: 0;
    top: -138px;
    z-index: 100;
}

.project-background::after {
    content: "";
    height: 2px;
    background: #B2C6FF;
    width: 100%;
    position: absolute;
    bottom: 467px;
    left: 0;
}

.center-line img {
    width: 22px;
    height: 119.87px;
    margin-right: 218px;
}

.center-line img:nth-child(1) {
    margin-right: 216px;
}

.center-line img:nth-child(2) {
    margin-right: 216px;
}

.center-line img:nth-child(3) {
    margin-right: 214px;
}

.center-line img:nth-child(4) {
    margin-right: 192px;
}

.center-line img:last-child {
    margin-right: 0;
}

.center-line>div>img:nth-child(2),
.center-line>div>img:nth-child(4) {
    transform: translateY(99px);
}

.project-introduction {
    background: #F7F8FB;
    padding: 60px;
}

.fproject-introduction-list {
    display: flex;
    justify-content: space-between;
}

.fproject-introduction-list img {
    width: 64px;
    height: 64px;
}

.fproject-introduction-list div {
    font-weight: 700;
    font-size: 18px;
    color: #222222;
    margin: 24px 0 12px;
}

.fproject-introduction-list p {
    font-size: 14px;
    color: #666666;
    line-height: 22px;
}

.fproject-introduction-list>li:nth-child(1) {
    background: url('/home/tsbt/img/pb1.png') no-repeat;
}

.fproject-introduction-list>li:nth-child(2) {
    background: url('/home/tsbt/img/pb2.png') no-repeat;
}

.fproject-introduction-list>li:nth-child(3) {
    background: url('/home/tsbt/img/pb3.png') no-repeat;
}

.fproject-introduction-list>li:nth-child(4) {
    background: url('/home/tsbt/img/pb4.png') no-repeat;
}

.fproject-introduction-list>li {
    width: 285px;
    height: 262px;
    background-size: 100% 100% !important;
    transition: transform .3s;
    padding: 36px 0 0 28px;
    box-sizing: border-box;
    position: relative;
}

.fproject-introduction-list>li span {
    position: absolute;
    right: 28px;
    top: 40px;
    font-weight: 700;
    font-size: 38px;
    color: #F0F6FF;
}

.fproject-introduction-list>li:hover {
    width: 285px;
    height: 262px;
    box-shadow: 0 8px 12px 0 #d3daf180;
    transform: translateY(-10px);
}

.fproject-introduction-list>li:hover div {
    color: #4974F5;
}

.group-tax-rebate {
    background: #fff;
    padding: 60px;
}

.group-tax-rebate-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.group-tax-rebate-list li {
    background: url('/home/tsbt/img/ts.png') no-repeat;
    background-size: 100% 100%;
    width: 590px;
    height: 166px;
    padding: 32px 0 0 32px;
    display: flex;
    box-sizing: border-box;
    margin-bottom: 20px;
    cursor: pointer;
    position: relative;
}


.group-tax-rebate-list li:hover::before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-left: 1px solid #98acff;
    border-bottom: 1px solid #98acff;
    z-index: 6;
    left: 0;
    bottom: 0;
    -webkit-animation: borderRotate 0.5s forwards;
    animation: borderRotate 0.5s forwards;
}
.group-tax-rebate-list li:hover::after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-top: 1px solid #98acff;
    border-right: 1px solid #98acff;
    z-index: 6;
    right: 0;
    top: 0;
    -webkit-animation: borderRotate 0.5s forwards;
    animation: borderRotate 0.5s forwards;
}
@-webkit-keyframes borderRotate {
    50% {
        height: 100%;
        width: 0;
    }

    100% {
        height: 100%;
        width: 100%;
    }
}

@keyframes borderRotate {
    50% {
        height: 100%;
        width: 0;
    }

    100% {
        height: 100%;
        width: 100%;
    }
}

.group-tax-rebate-list li:hover h3{
    color:#4974F5;
}
.group-tax-rebate-list li:nth-child(n + 4) {
    margin-bottom: 20px;
}

.group-tax-rebate-list li img {
    height: 28px;
    margin-right: 16px;
}

.group-tax-rebate-list li h3 {
    font-weight: 700;
    font-size: 18px;
    color: #222222;
    margin-bottom: 12px;
}

.group-tax-rebate-list li p {
    font-size: 14px;
    color: #666666;
    line-height: 22px;
}

.cooperation-process {
    padding-bottom: 60px;
}

.cooperation-process>div {
    display: flex;
    margin-top: 48px;
    justify-content: center;
}

.cooperation-process>div>div {
    display: flex;
    width: 372px;
    height: 54px;
    border: 1px solid #4974F5;
    border-radius: 4px 0 0 4px;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    color: #222222;
    box-sizing: border-box;
}

.cooperation-process>div>div span {
    font-weight: 700;
    font-size: 22px;
    color: #4974F5;
}

.cooperation-process>div>div img {
    width: 20px;
    height: 20px;
    margin-right: 12px;
}

.cooperation-process>div button {
    width: 152px;
    height: 54px;
    background: #4974F5;
    border-radius: 0 4px 4px 0;
    border-radius: 0 4px 4px 0;
    font-size: 18px;
    color: #FFFFFF;
}

.strength-guarantee {
    background: url('/home/tsbt/img/slbz.png') no-repeat;
    background-size: 100% 100%;
    padding: 60px 0;
}

.strength-guarantee>ul {
    display: flex;
    justify-content: space-between;
}

.strength-guarantee>ul>li>p:nth-child(1) {
    font-weight: 700;
    font-size: 32px;
    color: #4974F5;
    margin-bottom: 12px;
}

.strength-guarantee>ul>li>p:nth-child(2) {
    font-size: 18px;
    color: #222222;
    margin-bottom: 12px;
}

.strength-guarantee>ul>li {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.strength-guarantee span{
    font-size: 20px;
}