body {
    background: #fff;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    overflow: hidden;
    transform-origin: 0 0;
}

.video {
    position: relative;
    width: 100%;
}

.video-img {
    position: relative;
    z-index: 1;
}

.video-img img {
    width: 100%;
}

.video-btn {
    position: absolute;
    z-index: 50;
    left: 0;
    bottom: 1rem;
    width: 100%;
    text-align: center;
}

.video-btn img {
    width: 1.5rem;
}

.video-bg {
    display: none;
    position: fixed;
    z-index: 99;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.alerts {
    position: absolute;
    z-index: 99;
    left: 0;
    bottom: 10%;
    width: 100%;
    text-align: center;
}

.alerts img {
    width: 40px;
}

.video-bg div {
    display: flex;
    align-items: center;
    position: fixed;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.videos {
    width: 100%;
}


/* 第1部分 */

.part1 {
    position: relative;
    z-index: 1;
    padding: 0.2rem 0;
}

.part1-top {
    display: flex;
    justify-content: space-between;
    padding: 0.2rem 0.2rem 0;
}

.part1-title {
    position: relative;
    width: 2.5rem;
    height: 1.3rem;
    padding: 4px 0 0;
    color: #000;
    background: url(../images/part1_line.jpg) no-repeat 0 bottom/100% 1px;
}

.part1-title::after {
    content: '';
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 7px;
    background: url(../images/circle.png) no-repeat 0 0/7px;
}

.part1-title .small {
    font-size: 14px;
    line-height: 20px;
}

.part1-title .big {
    font-size: 18px;
    line-height: 24px;
    color: #2a417e;
}

.part1-nav {
    width: 4.6rem;
}

.part1-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.part1-nav ul li {
    position: relative;
    width: 50%;
    padding: 4px;
}

.part1-nav ul a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 0.75rem;
    background: rgba(247, 248, 258, 0.8);
}

.part1-li-icon {
    width: 0.36rem;
}

.part1-li-icon img {
    width: 100%;
}

.part1-li-font {
    position: relative;
    padding: 0 0 0 0.2rem;
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #000;
}

.part1-box {
    position: relative;
}

.part1-left {
    position: relative;
    margin: 0 0.2rem;
}

.part1-banner .swiper-slide img {
    width: 100%;
}

.part1-prev,
.part1-next {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 50;
    left: 0;
    width: 0.56rem;
    height: 0.56rem;
    background: #585858;
    cursor: pointer;
}

.part1-prev {
    bottom: 0;
    background: #ba2d33;
}

.part1-next {
    bottom: -0.56rem;
}

.part1-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    z-index: 20;
    right: 0;
    top: 0;
    width: 22px;
    height: 120px;
    font-size: 12px;
    line-height: 1;
    writing-mode: vertical-lr;
    text-align: center;
    color: #fff;
    background: #009782;
}

.part1-right {
    position: relative;
    margin-top: -0.6rem;
    padding: 0.96rem 0.2rem 0.6rem;
    background: url(../images/part1_img2.jpg) no-repeat center 0/cover;
}

.part1-name {
    display: block;
    text-align: center;
}

.part1-name .ch {
    font-weight: bold;
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #000;
}

.part1-name .en {
    font-size: 12px;
    line-height: 16px;
    color: #a7b8c7;
}

.part1-con {
    position: relative;
    padding: 0;
}

.part1-p {
    height: 144px;
    overflow: hidden;
    font-size: 14px;
    line-height: 24px;
    color: #000;
}

.part1-say {
    padding: 0.4rem 0 0;
    text-align: left;
}

.part1-since {
    font-size: 12px;
    line-height: 20px;
    color: #666666;
}

.part1-since span {
    font-weight: bold;
    font-size: 0.48rem;
    line-height: 1;
    color: #ba2d33;
}

.part1-detail {
    padding: 0.4rem 0 0;
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #000;
}

.part1-more {
    padding: 0.4rem 0 0;
    width: 1.84rem;
}

.part1-more a {
    display: block;
    color: #fff;
    background: #2a417e;
    border-radius: 0.24rem;
}

.part1-more a span {
    display: block;
    padding: 0 0.36rem 0 0.24rem;
    font-size: 12px;
    line-height: 24px;
    text-align: left;
    background: url(../images/part1_more.png) no-repeat right center/0.36rem;
}

.part1-more a:hover {
    color: #2a417e;
    background: #fff;
}


/* part2 */

.part2 {
    position: relative;
    padding: 0.2rem 0.2rem 0;
}

.part2-line {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0 0;
}

.part2-title {
    width: 1.6rem;
}

.part2-title .small {
    font-size: 12px;
    line-height: 20px;
    color: #000;
}

.part2-title .big {
    font-size: 0.36rem;
    line-height: 0.48rem;
    color: #2a417e;
}

.part2-ul {
    display: flex;
    width: 4.4rem;
}

.part2-li {
    width:25%;

    text-align: center;
}

.part2-li-icon {
    width: 0.6rem;
    margin: 0 auto;
}

.part2-li-icon img {
    width: 100%;
}

.part2-li-en {
    display: none;
    font-size: 12px;
    line-height: 18px;
    color: #999;
}

.part2-li-ch {
    padding: 5px 0;
    font-size: 12px;
    line-height: 18px;
    color: #000;
}

.part2-nav {
    padding: 0.4rem 0;
}

.part2-nav ul {
    display: flex;
    justify-content: space-between;
}

.part2-nav ul a {
    display: block;
    font-size: 14px;
    line-height: 16px;
    color: #000;
}

.part2-box {
    position: relative;
    margin: 0.1rem 0 0;
    background: url(../images/part2_font.png) no-repeat center 1rem/100%;
}

.part2-banner a {
    display: block;
    padding: 0 0.1rem;
    transform-origin: center center;
    transition: 0.6s;
}

.part2-banner a img {
    width: 100%;
}

.part2-banner .swiper-slide-prev a {
    transform: translate3d(0, 5vw, 0) rotate(-20deg) scale(0.95);
}

.part2-banner .swiper-slide-active a {
    transform: rotate(0) scale(1);
}

.part2-banner .swiper-slide-next a {
    transform: translate3d(0, 5vw, 0) rotate(20deg) scale(0.95);
}

.part2-prev,
.part2-next {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    z-index: 50;
    top: 50%;
    width: 0.5rem;
    height: 0.5rem;
    margin-top: 0.2rem;
}

.part2-prev img,
.part2-next img {
    width: 0.5rem;
}

.part2-prev {
    left: 0;
}

.part2-next {
    right: 0;
}

.part2-more {
    margin: 0.4rem 0 0;
}

.part2-more a {
    display: block;
    width: 6.4rem;
    height: 1rem;
    margin: 0 auto;
    font-size: 0.8vw;
    line-height: 1rem;
    color: #fff;
    text-align: center;
    background: url(../images/part2_more.png) no-repeat center 0/100% 100%;
}

.part2-more a:hover {
    color: #2a417e;
}


/* part3 */

.part3 {
    padding: 1.2rem 0.2rem;
    background: url(../images/part3_bg.jpg) no-repeat center 0/cover;
}

.part3-main {
    display: block;
}

.part3-left {
    position: relative;
}

.part3-ewm {
    position: absolute;
    right: 0;
    top: 0;
    width: 1rem;
}

.part3-ewm img {
    width: 100%;
}

.part3-title {
    text-align: left;
    color: #fff;
}

.part3-title .small {
    font-size: 12px;
    line-height: 16px;
}

.part3-title .big {
    font-size: 0.3rem;
    line-height: 0.36rem;
}

.part3-en {
    padding: 0.8rem 0;
    font-size: 0.36rem;
    line-height: 0.4rem;
    color: #fff;
    text-transform: uppercase;
}

.part3-ch {
    padding: 0 0 0.9rem;
    font-size: 0.36rem;
    line-height: 0.4rem;
    color: #fff;
}

.part3-right {
    width: 5.4rem;
}

.part3-right ul {
    display: flex;
    flex-wrap: wrap;
}

.part3-right ul li {
    width: 50%;
    padding: 1px;
}

.part3-right ul a {
    display: block;
    height: 2.64rem;
    padding: 0.5rem 0.5rem 0;
    background: rgba(255, 255, 255, 0.8);
}

.part3-li-icon img {
    width: 0.48rem;
}

.part3-li-font {
    padding: 0.6rem 0 0;
    transition: 0.6s;
}

.part3-li-font .ch {
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #000;
}

.part3-li-font .ch span {
    color: #2a417e;
}

.part3-li-font .en {
    font-size: 12px;
    line-height: 20px;
    color: #000;
}

.part3-right ul a:hover .part3-li-icon {
    transform: translate3d(0, 1vw, 0);
}

.part3-right ul a:hover .part3-li-font {
    transform: translate3d(0, -2vw, 0);
}


/* part4 */

.part4 {
    padding: 0.6rem 0;
}

.part4-main {
    display: block;
}

.part4-line {
    display: flex;
}

.part4-left {
    width: 2.6rem;
    padding: 0 0 0 0.5rem;
    border-left: 3px solid #2a417e;
    background: url(../images/part4_img2.jpg) no-repeat center 0/cover;
}

.part4-img1 {
    padding: 0.5rem 0 0.2rem;
}

.part4-img1 img {
    width: 1.2rem;
}

.part4-font {
    text-align: left;
}

.part4-font .small {
    font-size: 12px;
    line-height: 20px;
    color: #000;
}

.part4-font .big {
    font-size: 0.36rem;
    line-height: 0.48rem;
    color: #2a417e;
}

.part4-more {
    padding: 0.2rem 0 0;
}

.part4-more a {
    display: block;
}

.part4-more a img {
    width: 0.6rem;
}

.part4-right {
    width: 5rem;
    padding: 0.3rem;
    color: #fff;
    background: #2a417e url(../images/part4_bg.jpg) no-repeat right 0/1.2rem;
}
.part4-right a{
    display: block;
    color: #fff;
}
.part4-title {
    font-size: 0.3rem;
    line-height: 0.36rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part4-p {
    height: 1.6rem;
    overflow: hidden;
    margin: 0.1rem 0;
    font-size: 12px;
    line-height: 0.4rem;
}

.part4-time {
    font-size: 0.8vw;
    line-height: 1.2vw;
}

.part4-box {
    position: relative;
    margin: 0.6rem 0 0;
    height: 1.2rem;
    overflow: hidden;
}

.part4-box ul {
    display: flex;
    position: absolute;
    top: 0;
}

.part4-box ul li {
    width: 4.8rem;
    padding: 0 0.1rem;
}

.part4-box ul a {
    display: flex;
    color: #000;
}

.new-li-time {
    width: 1.2rem;
    padding: 0.2rem 0.1rem;
    text-align: center;
    background: #f2f2f2;
}

.new-li-day {
    font-size: 0.36rem;
    line-height: 0.36rem;
}

.new-li-year {
    margin: 3px 0 0;
    padding: 3px 0 0;
    font-size: 12px;
    line-height: 20px;
    border-top: 1px solid #666;
}

.new-li-font {
    width: 3.4rem;
    padding: 0 0.1rem;
}

.new-li-title {
    height: 0.8rem;
    overflow: hidden;
    font-size: 0.3rem;
    line-height: 0.4rem;
}

.new-li-more {
    margin-top: 0.1rem;
    font-size: 12px;
    line-height: 14px;
}