.flex_row_start_start {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
}

.flex_row_start_center {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
}

.flex_row_start_around {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-around;
}

.flex_row_start_between {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
}

.flex_row_start_evenly {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-evenly;
}

.flex_row_start_end {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-end;
}

.flex_row_center_start {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
}

.flex_row_center_center {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.flex_row_center_around {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
}

.flex_row_center_between {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.flex_row_center_evenly {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
}

.flex_row_center_end {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
}

.flex_row_end_start {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: flex-start;
}

.flex_row_end_center {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: center;
}

.flex_row_end_around {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-around;
}

.flex_row_end_between {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
}

.flex_row_end_evenly {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-evenly;
}

.flex_row_end_end {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    justify-content: flex-end;
}

.flex_column_start_start {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.flex_column_start_center {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.flex_column_start_around {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-around;
}

.flex_column_start_between {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
}

.flex_column_start_evenly {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-evenly;
}

.flex_column_start_end {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
}

.flex_column_center_start {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.flex_column_center_center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.flex_column_center_around {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

.flex_column_center_between {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.flex_column_center_evenly {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.flex_column_center_end {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.flex_column_end_start {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
}

.flex_column_end_center {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
}

.flex_column_end_around {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-around;
}

.flex_column_end_between {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
}

.flex_column_end_evenly {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-evenly;
}

.flex_column_end_end {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
}

.hid_two_line {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

#header-container {
    height: 78px;
}

.header {
    width: 100%;
    height: 78px;
    background: rgba(159, 188, 255, .15);
}

.header_main {
    min-width: 1100px;
    max-width: 1920px;
}

.header_logo {
    width: 95.41px;
    height: 60px;
    margin-right: 140px;
}

.header_nav {
    height: 78px;
    line-height: 78px;
}

.header_nav_item {
    position: relative;
    color: #222;
    font-size: 19px;
    font-weight: 400;
    font-family: PingFangSC, PingFang SC;
    white-space: nowrap;
    margin-right: 70px;
    cursor: pointer;
}

.header_nav .active {
    color: #002E96;
    font-size: 20px;
    font-weight: 600;
}

.header_nav .active::after {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 85px;
    height: 5px;
    background: #002E96;
    border-radius: 3px;
}

.footer {
    position: relative;
    width: 100%;
    height: 11.31rem;
}

.footer-top {
    width: 100%;
    height: 9.43rem;
    background-color: #152235;
}

.footer-l {
    position: relative;
    width: 6.47rem;
    height: 4.06rem;
    background-image: url('../images/footer_logo.png');
    margin-right: 7.31rem;
}

.footer-m {
    position: relative;
    height: 3.44rem;
    font-weight: 400;
    font-family: PingFangSC, PingFang SC;
    margin-right: 7.25rem;
}

.footer-l::after,
.footer-m::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -3.63rem;
    width: 0;
    height: 4.81rem;
    border-right: 1px dashed #b2bfd4;
    opacity: 0.6;
}

.footer-m-nav {
    color: #FFF;
    font-size: 0.88rem;
}

.footer-m-icp {
    color: #B2BFD4;
    font-size: 0.75rem;
}

.footer-m-nav-item {
    cursor: pointer;
}

.footer-m-nav-item,
.footer-m-icp-item {
    position: relative;
    margin-left: 1rem;
    margin-right: 1rem;
}

.footer-m-nav .footer-m-nav-item:first-of-type,
.footer-m-icp .footer-m-icp-item:first-of-type {
    margin-left: 0;
}

.footer-m-icp .footer-m-icp-item:first-of-type {
    cursor: pointer;
}

.footer-m-nav-item:last-of-type,
.footer-m-icp-item:last-of-type {
    margin-right: 0;
}

.footer-m-nav-item::after,
.footer-m-icp-item::after {
    display: block;
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -1rem;
    width: 0;
    height: 0.8rem;
    border-right: 1px solid #fff;
    opacity: 0.6;
}

.footer-m-nav-item:last-of-type::after,
.footer-m-icp-item:last-of-type::after {
    display: none;
}

.footer-r-t1 {
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    font-family: PingFangSC, PingFang SC;
    margin-bottom: 0.25rem;
}

.footer-r-t2 {
    line-height: 1.06rem;
    color: #B2BFD4;
    font-size: 0.75rem;
    font-weight: 400;
    font-family: PingFangSC, PingFang SC;
}

.footer-bot {
    width: 100%;
    height: 1.88rem;
    background: #263041;
}

.bgImg {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.w1920 {
    position: relative;
    max-width: 1920px;
}

.swiper-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.swiper-wrapper {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}

.swiper-slide {
    position: relative;
    width: 100%;
    height: 100%;
    font-size: 1.5rem;
    /* background: #eee;
    border: 0.06rem solid #ddd; */
}

.swiper-slide-item {
    display: none;
}

.swiper-button-prev,
.swiper-button-next {
    position: absolute;
    top: 50%;
    margin-top: -1rem;
    z-index: 10;
    width: 2rem;
    height: 2rem;
    opacity: 0.4;
    cursor: pointer;
    transition: all .5s ease;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    opacity: 1;
}

.swiper-button-prev {
    left: 1.37rem;
    background-image: url("../images/arrow_left.png");
}

.swiper-button-next {
    right: 1.37rem;
    background-image: url("../images/arrow_right.png");
}

.swiper-pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 1.25rem;
    z-index: 10;
    display: flex;
    justify-content: center;
}

.swiper-pagination-bullet {
    width: 1.75rem;
    height: 0.75rem;
    margin: 0 0.31rem;
    border-radius: 0.62rem;
    background: rgba(0, 0, 0, 0.4);
    cursor: pointer;
    transition: all .3s ease;
}

.swiper-pagination-bullet.active {
    width: 3.37rem;
    background: rgba(8, 148, 250, .8);
}

/* 初始状态 */
.module {
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0;
    transition: all 0.6s ease-out;
}

.module.fadeIn {
    transform: translateY(40px);
}

.module.slideUp {
    transform: translateY(-40px);
}

.module.slideLeft {
    transform: translateX(-120px);
}

.module.slideRight {
    transform: translateX(120px);
}

.module.rotateL {
    transform: rotate(5deg) scale(0.9);
}

.module.rotateR {
    transform: rotate(-5deg) scale(0.9);
}

.module.animated {
    opacity: 1;
}

.module.animated.fadeIn {
    transform: translateY(0);
}

.module.animated.slideUp {
    transform: translateY(0);
}

.module.animated.slideLeft {
    transform: translateX(0);
}

.module.animated.slideRight {
    transform: translateX(0);
}

.module.animated.rotateL,
.module.animated.rotateR {
    transform: rotate(0) scale(1);
}

/* 延迟子元素的样式 */
.delay-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}