::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-thumb {
    background-color: #c2c2c2;
    background-clip: padding-box;
    min-height: 28px;
}

html,body {
    font-family: 'PingFangSC-Regular', 'PingFang SC', 'helvetica neue', 'microsoft yahei', 'hiragino sans gb', "Microsoft YaHei UI", tahoma, arial, -apple-system-font, BlinkMacSystemFont, sans-serif;
    line-height: 1.5em;
    font-size: 14px;
}
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td {
    margin: 0;
    padding: 0;
}
* {
    box-sizing: border-box;
}
body {
    display: block;
}
a {
    text-decoration: none;
}



.content-container {
    display: block;
    width: 100%;
    position: relative;
}

/* 头部菜单 */
.header-menu-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 120px;
    -webkit-transition: all 0.2s linear;
    z-index: 2;
}
.header-menu-wrap h1 {
    flex-shrink: 0;
    display: block;
    height: 60px;
    line-height: 60px;
    overflow: hidden;
    color: white;
    margin-right: 60px;
}
.header-menu {
    position: relative;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    font-size: 18px;
}
.header-menu a {
    padding: 0 30px;
    color: white;
}
.header-menu a:hover{
    color: #058dfc;
}


.header-menu-wrap-scroll {
    background-color: white;
}
.header-menu-wrap-scroll h1 {
    color: #000;
}
.header-menu-scroll {

}
.header-menu-scroll a {
    color: #000;
}


/* 轮播图 */
.header-swiper {
    position: relative;
    width: 100%;
    height: 720px;
    overflow: hidden;
    list-style: none;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
    z-index: 1;
}
.header-swiper-item {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
    background-size: cover;
}
.swiper-item-1 {
    background-image: url(../images/header_swiper_1.png);
}
.swiper-item-2 {
    left: 100%;
    background-image: url(../images/header_swiper_2.png);
}
.swiper-item-3 {
    left: 200%;
    background-image: url(../images/header_swiper_3.png);
}
.header-swiper input {
    position: relative;
    z-index: 100;
    display: none;
}
.swiper-indicator {
    position: absolute;
    bottom: 0;
    right: 0;
    text-align: right;
    z-index: 1;
    padding: 24px 6vw;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.swiper-indicator > label {
    width: 10px;
    height: 10px;
    border-radius: 0;
    background: #FFF;
    opacity: 1;
    margin-left: 12px;
    cursor: pointer;
    transition: ease all 0.3s;
}
.header-swiper input:nth-of-type(1):checked ~ .swiper-indicator label:nth-of-type(1) {
    width: 30px;
    background: #0052D9;
}
.header-swiper input:nth-of-type(2):checked ~ .swiper-indicator label:nth-of-type(2) {
    width: 30px;
    background: #0052D9;
}
.header-swiper input:nth-of-type(3):checked ~ .swiper-indicator label:nth-of-type(3) {
    width: 30px;
    background: #0052D9;
}
.header-swiper input:nth-of-type(1):checked ~ .header-swiper-item {
    transform: translateX(0);
    /*animation: carousel1 5s ease-out infinite;*/
}
.header-swiper input:nth-of-type(2):checked ~ .header-swiper-item {
    transform: translateX(-100%);
    /*animation: carousel2 5s ease-out infinite;*/
}
.header-swiper input:nth-of-type(3):checked ~ .header-swiper-item {
    transform: translateX(-200%);
    /*animation: carousel3 5s ease-out infinite;*/
}
/*自动轮播*/
@keyframes carousel1 {
    0%, 25% {
        transform: translateX(0%);
    }
    35%, 60% {
        transform: translateX(-100%);
    }
    70%, 100% {
        transform: translateX(-200%);
    }
}
@keyframes carousel2 {
    0%, 25% {
        transform: translateX(-100%);
    }
    35%, 60% {
        transform: translateX(-200%);
    }
    70%, 100% {
        transform: translateX(0%);
    }
}
@keyframes carousel3 {
    0%, 25% {
        transform: translateX(-200%);
    }
    35%, 60% {
        transform: translateX(00%);
    }
    70%, 100% {
        transform: translateX(-100%);
    }
}

/*section*/
@keyframes fade-in-top {
    0% {
        opacity: 0;
        transform:translate3d(0, 20px, 0)
    }
    to {
        opacity: 1;
        transform:translateZ(0)
    }
}
@keyframes fade-in-left {
    0% {
        opacity: 0;
        transform:translate3d(20%, 0, 0)
    }
    to {
        opacity: 1;
        transform:translateZ(0)
    }
}

.section-title {
    color: #121315;
    font-size: 40px;
    font-style: normal;
    font-weight: 600;
    line-height: 56px;
}

.introduction-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-items: center;
    margin-top: 120px;
}
.introduction-card {
    background-color: white;
    border: 1px solid #e6eaf0;
    border-radius: 20px;
    display: flex;
    margin-top: 40px;
    width: 1070px;
}
.introduction-right {
    padding: 60px 51px 60px 60px;
    width: 610px;
    border-radius: 20px 20px 20px 20px;
}
.introduction-desc {
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 28px;
    margin-bottom: 46px;
}
.introduction-left {
    width: 460px;
    border-radius: 20px 0 0 20px;
    background-image: url(../images/introduction.jpg);
    background-repeat: no-repeat;
    background-size: auto 100%;
}
.development-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-items: center;
    margin-top: 120px;
}
.development-img {
    display: block;
    margin: 60px auto 0;
    width: 1128px;
}
.role-img {
    margin-top: 60px;
    transition: all .6s ease;
    width: 1280px;
}

.section-1 {
    background-image: url(../images/section1-bg.png);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.product-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
}
.product-item {
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-item-wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.product-item-title {
    font-size: 64px;
    font-weight: 600;
    line-height: 90px;
    margin: 0 0 16px;
}
.product-item-sub-title {
    font-size: 32px;
    font-weight: 600;
    line-height: 45px;
    margin-top: 64px;
}
.product-item-desc {
    color: #494f57;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 1px;
    line-height: 30px;
    margin-bottom: 40px;
    width: 480px;
}
.product-item-image {
    animation: fade-in-left;
    animation-duration: .5s;
    width: 760px;
    height: auto;
}

.section-2 {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-style: normal;
    height: 460px;
    padding-top: 120px;
}
.issue-content {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: row;
    gap: 40px;
    height: 221px;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 60px;
}
.issue-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 219px;
    width: 240px;
}
.issue-item-icon {
    width: 100px;
    height: 100px;
}
.issue-item-title {
    color: #121315;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    margin-top: 20px;
}
.issue-item-desc {
    color: #767e89;
    font-size: 14px;
    font-weight: 400;
    line-height: 22px;
    margin-top: 8px;
    text-align: center;
}

.section-3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 120px;
}
.section-3-item {
    display: flex;
    height: 560px;
    position: relative;
}
.section-3-item-writer-wrap {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    position: absolute;
}
.section-3-item-sub-title {
    color: rgba(0,0,0,.6);
    font-size: 20px;
    font-weight: 400;
    height: 28px;
    line-height: 33px;
    margin-bottom: 4px;
}
.section-3-item-title {
    color: #121315;
    font-size: 36px;
    font-weight: 600;
    line-height: 50px;
    padding: 0 2px 0 0;
}
.section-3-item-desc {
    color: #767e89;
    font-size: 16px;
    line-height: 28px;
    margin: 16px 0 32px;
    width: 400px;
}
.section-3-item-image {
    animation: fade-in-top;
    animation-duration: .5s;
    height: 560px;
    width: 760px;
    position: absolute;
}

.footer-bg {
    background-image: url(../images/footer-bg.png);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
}
.footer-content {
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 1200px;
    padding: 80px 0;
}
.about-us {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.footer-divider {
    color: #767e89;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    margin-top: 32px;
    position: relative;
    padding-bottom: 24px;
}
.footer-divider::before {
    content: ' ';
    position: absolute;
    left: -148px;
    background-color: #acb3bd;
    height: 1px;
    opacity: .5;
    width: 132px;
}
.footer-divider::after {
    content: ' ';
    position: absolute;
    right: -148px;
    background-color: #acb3bd;
    height: 1px;
    opacity: .5;
    width: 132px;
}
.footer-label {
    color: #767e89;
    font-size: 18px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    margin-top: 32px;
    padding-bottom: 24px;
}
.footer-module {
    display: grid;
    grid-gap: 8px;
    grid-template-columns: 140px 140px 140px 140px 140px 140px;
}
.footer-module-item {
    display: flex;
    align-items: center;
    justify-items: center;
    background: #fff;
    border-radius: 8px;
    gap: 8px;
    box-sizing: border-box;
    padding: 0 14px;
    height: 48px;
    line-height: 32px;
    /*box-shadow: inset 0 0 0 1px #268bfb;*/
}
.footer-module-icon {
    height: 16px;
    width: 16px;
}
.footer-module-label {
    color: #121315;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 32px;
}
.footer-filing {
    display: flex;
    align-items: center;
    justify-items: center;
}
.footer-filing a, .footer-filing span {
    color: #767e89;
}
.horizontal-line {
    background-color: #acb3bd;
    height: 1px;
    opacity: .5;
    width: 100%;
    margin: 60px 0;
}
.me-1 {
    margin-right: .25rem!important;
}
.me-2 {
    margin-right: .5rem!important;
}