.main {
    padding: 4.375rem 7.5rem;
    background-color: #ECEFF4;
}

.main_box {
    padding: 3.75rem;
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

.bgImg {
    width: auto;
    max-width: 120rem !important;
    height: 100%;
    position: absolute;
    z-index: 0;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.h2_40 {
    font-size: 2.5em;
    color: #fff;
    line-height: 1;
}

.plan_title {
    margin-bottom: 2.875rem;
}

.plan_title_vice {
    margin-bottom: .75rem;
}

.plan_desc {
    font-size: 1.25em;
    color: #FFFFFF;
    margin-bottom: 2.25rem;
    line-height: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.play_border {
    width: 3.5rem;
    height: .125rem;
    background: #C6CADD;
    margin-bottom: 2.8125rem;
}

.big_logo {
    width: 7.3125rem;
    margin-bottom: 1.875rem;
}

.plan_title_2 {
    font-size: 1.875em;
    color: #333333;
    line-height: 1;
    margin-bottom: .9375rem;
}

.plan_desc_2 {
    line-height: 1;
    margin-bottom: 1.4375rem;
    font-size: 1.25em;
    color: #999999;
}

.video_play {
    width: 4.5rem;
    cursor: pointer;
}

.news_title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #333333;
    padding-bottom: 1.8125rem;
    border-bottom: .0625rem solid #EDEDF0;
    margin-bottom: 2.9375rem;
}

.news_title h2 {
    font-size: 1.875em;
    line-height: 1;
}

.news_time {
    font-size: 1.25em;
    color: #999999;
    line-height: 1;
    display: flex;
    align-items: flex-end;
    margin-bottom: 1.875rem;
}

.news_time span {
    margin-left: 1.3125rem;
    font-size: .875em;
    color: #999999;
}

.news_item_box {
    /* margin-right: 2.8125rem; */
}

.newsTitle {
    font-size: 1em;
    color: #333333;
    line-height: 1;
    white-space: nowrap;
    word-wrap: normal;
    word-break: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 1.375rem;
    transition: all 0.35s;
}

.news_desc {
    font-size: .875em;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    line-height: 1.5rem;
    height: 3rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: .5rem;
}

.news_cover {
    /* width: 100%; */
    height: 100%;
    width: auto;
    transition: all 0.35s;
}

.news_more {
    font-size: .875em;
    color: #28399C;
    line-height: 1;
    position: relative;
    opacity: 0;
    transition: all 0.35s;
}

.news_more::after {
    content: '';
    display: block;
    width: 100%;
    height: .0625rem;
    background-color: #28399C;
    position: absolute;
    bottom: -.625rem;
    left: 0;
}

.news_item:last-child .news_item_box {
    /* margin-right: 0; */
}

.more,
.more:hover {
    font-size: .875rem;
    line-height: 1;
    color: #FFFFFF;
    cursor: pointer;
}

.news_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.news_item {
    margin-bottom: 1.875rem;
}

.news_cover_box {
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.875rem;
}

.news_item:hover .newsTitle {
    font-weight: bold;
    color: #28399C;
}

.news_hover {
    transition: all 0.35s;
}

.news_item:hover .news_hover {
    transform: translateY(.75rem);
}

.news_item:hover .news_more {
    opacity: 1;
}

.news_item:hover .news_cover {
    transform: scale(1.05);
}

.news_item:last-child {
    margin-bottom: 0;
}

.banner_gif {
    display: none;
}

.video_box {
    width: 100vw;
    height: 100vh;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    display: none;
}

.video_bj {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.video_close {
    width: 2rem;
    height: 2rem;
    position: absolute;
    top: 0;
    right: 0;
    transform: translateX(200%);
    cursor: pointer;
    z-index: 999;
}

.box_video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    z-index: 1;
    width: 50rem;
    height: auto;
}

.box_video>video {
    width: 100%;
    margin: auto;
    display: block;
}

.spanBox {}

.vspan1 {
    left: 27%;
    top: 24%;
}

.vspan2 {
    left: 31%;
    top: 29%;
}

.vspan3 {
    left: 21%;
    top: 30%;
}

.vspan4 {
    left: 22%;
    top: 52%;
}

.vspan5 {
    left: 38%;
    top: 77%;
}

.vspan6 {
    left: 47%;
    top: 71%;
}

.vspan7 {
    left: 42%;
    top: 59%;
}

.vspan8 {
    left: 38%;
    top: 62%;
}

.vspan9 {
    left: 81%;
    top: 43%;
}

.vspan10 {
    left: 82%;
    top: 16%;
}

.spanItem {
    position: absolute;
    z-index: 5;
}

.positionFather {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dot {
    width: .375rem;
    height: .375rem;
    border: .375rem solid #001eb4;
    border-radius: 100%;
    position: relative;
    animation: bordershow 3s infinite;
    display: block;
    background-color: #fff;
    cursor: pointer;
}

.dot::before {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: -1;
    transform: translate(-50%, -50%);
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: rgba(0, 30, 180, 0.2);
    pointer-events: none;
    animation: boderM 3s .75s infinite;
    box-sizing: border-box;
}

.dot::after {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: -1;
    transform: translate(-50%, -50%);
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: rgba(0, 30, 180, 0.2);
    pointer-events: none;
    animation: boderM 3s infinite;
    box-sizing: border-box;
}

@keyframes boderM {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0
    }

    20% {
        opacity: 1
    }

    75% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0
    }

    100% {
        opacity: 0
    }

}

@keyframes bordershow {

    50% {
        box-shadow: 0rem 0rem .625rem 0 #001eb4;
    }

}

.spanItem:hover .dotValue {
    width: auto;
    margin-left: 2rem;
    padding: 0 1.4375rem;
}

.spanItem:hover .dotValue>* {
    width: auto;
}

.dotValue>* {
    width: 0;
}

.dotValue {
    /* position: absolute;
    left: 2.625rem;
    top: 50%;
    z-index: 1;
    transform: translateY(-50%); */
    white-space: nowrap;
    font-size: 1em;
    line-height: 3.375rem;
    pointer-events: none;
    width: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.spanItem:hover {
    z-index: 20;
}

.spanItem:hover .dotValue::before {
    width: calc(100% - 2rem);
    margin-left: 2rem;
    transition: all .4s cubic-bezier(.34, .44, .41, 1.12);
}

.spanItem:hover,
.dotValue {
    pointer-events: all;
}

.spanItem:hover .dotValue>span,
.spanItem:hover .spanRight {
    opacity: 1;
    transition: all .36s .4s;
}

.dotValue::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    width: 0;
    height: 100%;
    background: rgba(0, 30, 180, .77);
    border-radius: 1.875rem;
}

.dotValue>span {
    color: #fff;
    font-size: 1em;
    margin-right: 1rem;
    vertical-align: middle;
    opacity: 0;
}

.spanRight {
    opacity: 0;
}

@media screen and (max-width: 48rem) {
    .spanBox {
        display: none;
    }

    .banner {
        margin-top: 3.75rem;
    }

    .main_box {
        padding: 2rem 1rem;
    }

    .plan_title {
        font-size: 1.375rem;
    }

    .plan_title_vice {
        font-size: 1.5rem;
    }

    .plan_desc {
        font-size: .875rem;
    }

    .plan_title_2 {
        font-size: 1.375rem;
    }

    .big_logo {
        width: 5.625rem;
    }

    .video_play {
        width: 3.75rem;
    }

    .news_title h2 {
        font-size: 1.25rem;
    }

    .news_item {
        width: 100%;
    }

    .box_video {
        max-width: calc(100vw - 3.75rem);
    }

    .video_close {
        top: auto;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%) translateY(200%);
    }

    .news_time {
        margin-bottom: .75rem;
    }
}

@media screen and (max-width: 64rem) {
    .main {
        padding: 2.5rem 1.25rem;
    }
}

@media screen and (min-width: 48rem) {
    .bgImg {
        width: 100%;
    }

    .news_item {
        width: calc((100% - 2.8125rem) / 2);
    }
}

@media screen and (min-width: 64rem) {
    .bgImg {
        width: 100%;
    }

    .news_item {
        width: calc((100% - 5.625rem) / 3);
    }
}