@charset "utf-8";
.container {
    width: 1215px;
    margin-left: auto;
    margin-right: auto;
}

.header-logo {
    width: 80px;
    height: 80px;
}

.header-title {
    width: 444px;
    height: 54px;
}

.header-links a:hover {
    color: var(--color-hover);
}

.header-search {
    width: 212px;
    height: 38px;
    border-radius: 3px;
    border: 1px solid #d7d9dc;
}

.header-search > input::-webkit-input-placeholder {
    color: var(--color-9A9A9A);
}

.header-search > input:-moz-placeholder {
    color: var(--color-9A9A9A);
}

.header-search > input::-moz-placeholder {
    color: var(--color-9A9A9A);
}

.header-search > input:-ms-input-placeholder {
    color: var(--color-9A9A9A);
}

.header-search-icon {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.nav {
    line-height: 58px;
}

.nav > li {
    position: relative;
}

.nav > li:before {
    content: '';
    display: block;
    width: 1px;
    height: 30px;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 14px;
    background-color: rgba(255, 255, 255, 0.15);
}

.nav > li:first-child:before {
    display: none;
}

.nav > li.actived:after {
    content: '';
    display: block;
    width: 100%;
    height: 3px;
    overflow: hidden;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: var(--bg-hover);
}

.nav > li.actived, .nav > li > a:hover {
    background-color: var(--color-hover);
}

.banner {
    position: relative;
}

.banner-list {
    left: 0;
    position: relative;
}

.banner-anchor {
    left: 0;
    bottom: 34px;
    position: absolute;
}

.banner-anchor > li {
    width: 14px;
    height: 14px;
    overflow: hidden;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid var(--bg-F5F5F5);
}

.banner-anchor > li.actived {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
}

.stn1-left {
    width: 615px;
}

.stn1-left-tab > li {
    cursor: pointer;
}

.stn1-left-tab > li.actived {
    border-bottom: 1px solid var(--color-26BBBB);
}

.stn1-left-tab > li.actived, .stn1-left-tab > li:hover {
    color: var(--color-hover);
}

.stn1-left > ul {
    border-top: 1px dashed #DDD;
}

.stn1-left > ul > li {
    border-bottom: 1px dashed #DDD;
}

.stn1-left > ul > li:hover span {
    color: var(--color-hover);
}

.stn1-right {
    width: 556px;
    position: relative;
}

.stn1-right-list {
    left: 0;
    position: relative;
}

.stn1-right-footer {
    left: 0;
    bottom: 0;
    height: 48px;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.42);
}

.stn1-right-desc {
    line-height: 48px;
}

.stn1-right-desc > ul {
    top: 0;
    position: relative;
    transition: top 300ms ease-in 0s;
    -webkit-transition: top 300ms ease-in 0s;
}

.stn1-right-anchor > li {
    width: 12px;
    height: 5px;
    cursor: pointer;
    border-radius: 2px;
    overflow: hidden;
    background-color: var(--color-9A9A9A);
    transition: width 300ms ease-in 0s, background-color 300ms ease-in 0s;
    -webkit-transition: width 300ms ease-in 0s, background-color 300ms ease-in 0s;
}

.stn1-right-anchor > li.actived {
    width: 22px;
    background-color: #4E81C2;
}

.stn2 {
    height: 283px;
    background-image: url(../image/bg.stn2.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.stn2-box {
    width: 50%;
}

.stn2-line {
    width: 40px;
    height: 1px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.5);
}

.stn2-color-white-40 {
    color: rgba(255, 255, 255, 0.4);
}

.stn3 {
    background-image: url(../image/bg.stn3.1.png);
}

.stn3-group > li {
    width: 390px;
    height: 210px;
    border: 1px solid #E8E8E8;
    box-shadow: 5px 5px 13px 0 rgba(49, 119, 212, 0.16);
    background-image: url(../image/bg.stn3.2.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: -390px center;
}

.stn3-group > li:hover {
    border-color: #78CECE;
    background-position: center center;
}

.stn3-group-icon {
    width: 43px;
    height: 43px;
}

.stn3-group-line {
    width: 36px;
    height: 1px;
    overflow: hidden;
}

.stn4-group > li {
    width: 288px;
    height: 120px;
    margin-left: 21px;
    border: 1px solid #E8E8E8;
    box-shadow: 5px 5px 8px 0 rgba(0, 0, 0, 0.04);
}

.stn4-group > li:nth-child(4n-3) {
    margin-left: 0;
}

.footer {
    color: rgba(255, 255, 255, 0.4);
}

.footer-logo {
    width: 94px;
    height: 94px;
}

.footer-title {
    width: 232px;
    height: 28px;
}

.footer-line {
    width: 1px;
    height: 168px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.08);
}

.footer-links > li:first-child {
    line-height: 30px;
    position: relative;
}

.footer-links > li:first-child:after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 18px;
    height: 1px;
    overflow: hidden;
    background-color: var(--color-26BBBB);
}

.footer-links > li:first-child ~ li:hover {
    color: var(--color-hover);
}

.footer-qrcode {
    width: 130px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}