.container {
    max-width: 990px;
    padding: 0 15px;
    margin: 0 auto;
}
.nav {
    font-size: 0;
}
.logo {
    display: inline-block;
    padding: 15px 0;
}
.logo > img {
    height: 47px;
}
.banner > img {
    display: block;
    width: 100%;
    height: auto;
}
.tabs-wrap {
    height: 64px;
}
.tabs {
    position: relative;
    background-color: #fff;
}
.tabs.isFixed {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 99;
}
.tabs::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-bottom: 1px solid #F2F4F7;
    pointer-events: none;
    z-index: 0;
}
.tabs-inner .item {
    position: relative;
}
.tabs-inner .item::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 0;
    margin: 0 auto;
    height: 2px;
    background-color: #1B7FF1;
    transition: width 250ms ease-out;
    z-index: 10;
}
.tabs-inner .item.active::after {
    width: 100%;
}
.tabs-inner .item + .item {
    margin-left: 98px;
}
.tabs-inner .item a {
    display: block;
    padding: 0 10px;
    color: #7D8DA6;
    font-size: 16px;
    font-weight: 400;
    line-height: 64px;
    transition: color 250ms ease-out;
}
.tabs-inner .item a:hover,
.tabs-inner .item.active a {
    color: #1B7FF1;
}

#introduce {
    padding-top: 58px;
    padding-bottom: 80px;
    background-color: #fff;
}
#introduce h1 {
    position: relative;
    color: #2F2F32;
    font-size: 28px;
    font-weight: 500;
    line-height: 41px;
    padding-bottom: 12px;
    margin-bottom: 22px;
}
#introduce h1::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 178px;
    height: 2px;
    background-color: #1B7FF1;
}
#introduce p {
    color: #2F2F32;
    font-size: 14px;
    font-weight: 400;
    line-height: 26px;
    margin-bottom: 24px;
}

#process {
    padding-top: 50px;
    padding-bottom: 110px;
    background-color: #F3F4F8;
}
#process h2,
#contactUs h2 {
    color: #2F2F32;
    font-size: 28px;
    font-weight: 500;
    line-height: 41px;
    text-align: center;
    margin-bottom: 34px;
}
.process-item {
    width: 597px;
    margin: 0 auto;
}
.process-item + .process-item {
    margin-top: 47px;
}
.process-item-title {
    width: 156px;
    color: #7D8DA6;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
    text-align: right;
    padding-right: 12px;
}
.process-item-ul li {
    position: relative;
    padding-left: 24px;
    color: #7D8DA6;
    font-size: 16px;
    line-height: 24px;
    padding-bottom: 6px;
}
.process-item-ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #1B7FF1;
    z-index: 1;
}
.process-item-ul li::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 12px;
    bottom: 0;
    width: 1px;
    background-color: #A4B4CB;
    transform: translateX(-50%);
    z-index: 0;
}
.process-item-ul li:last-child {
    padding-bottom: 0;
}

#contactUs {
    padding-top: 72px;
    padding-bottom: 120px;
    background-color: #fff;
}
.contactUs-inner li {
    color: #7D8DA6;
    font-size: 16px;
    line-height: 24px;
}
.contactUs-inner li + li {
    margin-top: 12px;
}
.contactUs-inner li .item-label {
    width: 80px;
}
.contactUs-inner li .item-inner {
    padding-left: 40px;
}

.copyright {
    color: #7D8DA6;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
    padding: 17px 0;
    background-color: #F3F4F8;
}