body {
    background: #fff;
}

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

.video i {
    display: block;
}

.video i img {
    width: 100%;
}

.video-slide {
    position: absolute;
    z-index: 50;
    left: 0.4rem;
    top: 2.8rem;
    width: 14px;
    font-size: 12px;
    line-height: 1.4;
    color: #fff;
}

.video-btn {
    position: absolute;
    left: 0.5rem;
    bottom: 0.5rem;
}

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


/*样式表*/
.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%;
}



/* part1 */
.part1 {
    padding: 0;
}

.part1-main {
    padding: 0.4rem;
    background: url(../images/mpart1_bg.jpg) no-repeat center 0/cover;
}

.part1-font {
    padding: 0.2rem 0 0 0.72rem;
    text-align: center;
    background: url(../images/part1_mao.png) no-repeat 0 0/0.5rem;
}

.part1-font p {
    font-size: 0.32rem;
    line-height: 0.36rem;
    color: #000;
}

.part1-nav {
    width: 100%;
    padding: 0 0.2rem;
}

.part1-nav ul {
    display: flex;
    padding: 0.6rem 0 0;
}

.part1-nav ul li {
    width: 25%;
    padding: 0 0.1rem;
}

.part1-nav ul li:nth-child(2n+1) {
    margin-top: 0.24rem;
}

.part1-nav ul a {
    display: block;

    text-align: center;
    border: 1px solid #8e090a;
    border-radius: 0.1rem;
    overflow: hidden;
}

.part1-nav ul i {
    display: block;
    padding: 0.4rem 0;
}

.part1-nav ul i img {
    width: 0.48rem;
}

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

.part1-nav ul .en {
    display: none;
}

.part1-ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0 0.4rem;
    padding: 0.4rem 0 0.1rem;
    border-top: 3px solid #8e090a;
}

.part1-li {
    display: flex;
    align-items: flex-end;
    width: 50%;
    margin: 0 0 0.3rem;
    color: #000;

}

.part1-li:nth-child(2n) {
    padding-left: 0.6rem;
    background: url(../images/part1_shu.png) no-repeat 0 center;
}

.part1-li-num {
    padding-right: 0.15rem;
    font-weight: bold;
    font-size: 0.8rem;
    line-height: 0.6rem;
    font-family: SimSun;
    letter-spacing: -0.1rem;
}

.part1-li-font {
    font-size: 12px;
    line-height: 14px;
}

/* part2 */
.part2 {
    background: url(../images/mpart2_bg.jpg) no-repeat center 0/100%;
}

.part2-main {
    padding: 0.6rem 0.2rem 0;
}

.part2-top {
    position: relative;
}

.part2-name {
    padding: 0 2.5vw;
    color: #fff;
}

.part2-name .ch {
    font-size: 0.36rem;
    line-height: 0.4rem;
}

.part2-name .en {
    font-size: 14px;
    line-height: 24px;
    text-transform: uppercase;
}

.part2-nav {
    width: 3rem;
    padding: 0.5rem 0 0;
}

.part2-nav ul {
    padding: 0 1vw;
}

.part2-nav ul li {
    padding: 0 0 0.1rem;
}

.part2-nav ul a {
    display: block;
    padding: 0 0.3rem;
    background: #8e090a;
}

.part2-nav ul span {
    display: block;
    font-size: 14px;
    line-height: 0.6rem;
    color: #fff;
    border-bottom: 1px solid #fff;
}

.part2-wan {
    position: absolute;
    z-index: 1;
    right: 0;
    top: -0.6rem;
}

.part2-wan img {
    width: 3.3rem;
}

.part2-ad {
    position: absolute;
    z-index: 2;
    right: 0.1rem;
    top: 1.4rem;
}

.part2-ad img {
    width: 3.6rem;
}

.part2-detail {
    position: absolute;
    z-index: 5;
    right: 0.2rem;
    top: 2.8rem;
}

.part2-detail img {
    width: 3.8rem;
}

.part2-ul {
    position: relative;
    height: 5.4rem;
    overflow: hidden;
    margin: 0.5rem 0 0;
}

.part2-ul ul {
    display: flex;
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
}

.part2-ul ul li {
    width: 4.5rem;
    padding: 0 0.1rem;
    overflow: hidden;
}

.part2-ul ul a {
    display: block;
    background: #fff;
}

.part2-ul ul i {
    display: block;
    border: 1px solid #000;
}

.part2-ul ul i img {
    width: 100%;
}

.pic-li-name {
    padding: 0.2rem 0;
    font-size: 0.3rem;
    line-height: 0.42rem;
    color: #000;
    text-align: center;
    border: 1px solid #000;
    border-top: 0;
}


/* part3 */
.part3 {
    padding: 0.4rem 0 0;
}

.part3-top {
    text-align: center;
}

.part3-detail1 {
    font-size: 0.4rem;
    line-height: 0.48rem;
    color: #000;
}

.part3-detail1 span {
    color: #8e090a;
}

.part3-detail2 {
    padding: 0.1rem 0;
    font-size: 0.3rem;
    line-height: 0.36rem;
    color: #3e3a39;
}

.part3-detail3 {
    font-size: 12px;
    line-height: 16px;
    color: #999999;
}

.part3-box {
    width: 100%;
    margin: 0.8rem 0 0;
    padding: 1px 0 0;
    background: #f3f3f3;
}

.part3-scroll {
    overflow: auto;
    margin-top: -0.4rem;
}

.part3-ul {
    display: flex;
    width: 12rem;
}

.part3-li {
    width: 6rem;
    padding-right: 0.2rem;
}

.part3-li a {
    display: block;
}

.part3-li-img {
    height: 2.8rem;
    overflow: hidden;
}

.part3-li-img img {
    width: 5.8rem;
}

.part3-li1 .part3-li-font {
    margin-left: 19vw;
}

.part3-li-font {
    width: 4.5rem;
    padding: 0.3rem 0 0.6rem 0.2rem;
}

.part3-li-title {
    font-size: 0.36rem;
    line-height: 0.4rem;
    color: #000;
}

.part3-li-p {
    margin: 0.2rem 0 0;
    padding-left: 0.2rem;
    font-size: 0.3rem;
    line-height: 0.42rem;
    color: #000;
    background: url(../images/line_b.png) no-repeat 0 0.24rem/0.1rem;
}


/* part4 */
.part4 {
    padding: 0.6rem 0;
    background: url(../images/mpart4_bg.jpg) no-repeat center 0/cover;
}

.part4-main {
    width: 100%;
    padding: 0 0.2rem;
}

.part4-top {
    display: flex;
    justify-content: space-between;
}

.part4-name {
    color: #000;
}

.part4-name .ch {
    font-size: 0.36rem;
    line-height: 0.4rem;
}

.part4-name .en {
    font-size: 12px;
    line-height: 20px;
    text-transform: uppercase;
}

.part4-nav ul {
    display: flex;
    justify-content: space-between;
}

.part4-nav ul li {
    padding: 0 0 0 0.2rem;
}

.part4-nav ul a {
    display: block;
    padding-left: 0.3rem;
    font-size: 0.3rem;
    line-height: 0.48rem;
    color: #000;
    background: url(../images/part4_li_icon.png) no-repeat 0 center/0.24rem;
}

.part4-banner {
    position: relative;
    margin: 0.2rem 0;
}

.part4-banner a {
    display: block;
}

.new-li-img {
    overflow: hidden;
}

.new-li-img img {
    width: 100%;
}

.new-li-font {
    padding: 0.2rem 0 0;
}

.new-li-title {
    font-size: 16px;
    line-height: 24px;
    color: #d70115;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-time {
    padding: 0 0 0.2rem;
    font-size: 14px;
    line-height: 20px;
    color: #d70115;
    border-bottom: 1px solid #d70115;
}

.new-li-p {
    height: 40px;
    margin: 0.2rem 0;
    overflow: hidden;
    font-size: 14px;
    line-height: 20px;
    color: #000;
    text-align: justify;
}

.new-li-more {
    display: block;
}

.new-li-more span {
    display: block;
    width: 1.8rem;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #fff;
    background: #c20b17;
    border-radius: 12px;
}

.part4-bottom a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0 0.2rem;
    color: #000;
    border-bottom: 1px solid #000;
}

.part4-li-font {
    width: 5.6rem;
    color: #000;
}

.part4-li-title {
    font-size: 16px;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.part4-li-time {
    font-size: 14px;
    line-height: 20px;
}

.part4-li-more {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 0.4rem;
    height: 0.4rem;
    background: #000;
    border-radius: 50%;
}

.part4-li-more img {
    width: 8px;
}