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: 4vw;
    top: 8vw;
    width: 1.4vw;
    font-size: 1.2vw;
    line-height: 1.5;
    color: #fff;
}


/* part1 */
.part1 {}

.part1-main {
    display: flex;
    justify-content: center;
    padding: 8vw 5vw;
    background: url(../images/part1_bg.jpg) no-repeat center 0/cover;
}

.part1-left {
    width: 24vw;
    padding: 1.5vw 0 0 3.6vw;
    background: url(../images/part1_mao.png) no-repeat 0 0;
}

.part1-left p {
    font-size: 1.8vw;
    line-height: 2vw;
    color: #000;
}

.part1-right {
    width: 36vw;
}

.part1-right ul {
    display: flex;
}

.part1-right ul li {
    width: 25%;
    padding: 0 1.5vw;
}

.part1-right ul li:nth-child(2n+1) {
    margin-top: 1.4vw;
}

.part1-right ul a {
    display: block;
    text-align: center;
    border: 1px solid #8e090a;
    border-radius: 0.5vw;
    overflow: hidden;
    transition: 0.6s transform;
}

.part1-right ul i {
    display: block;
    padding: 2.4vw 0;
    transition: 0.6s;
}

.part1-right ul i img {
    width: 2.4vw;
}

.part1-right ul .ch {
    font-size: 1vw;
    line-height: 1.4vw;
    color: #000;
    transition: 0.6s;
}

.part1-right ul .en {
    font-size: 12px;
    line-height: 16px;
    color: #999999;
    transition: 0.6s;
}

.part1-right ul .more {
    margin: 1vw 0 0;
    font-size: 12px;
    line-height: 1.8vw;
    color: #fff;
    background: rgba(142, 9, 10, 0.8);
    border-radius: 0.4vw;
    opacity: 0;
    transform: translate3d(0, 2vw, 0);
    transition: 0.6s;
}

.part1-right ul a:hover {
    background: url(../images/part1_li.jpg) no-repeat center 0/cover;
    transform: translate3d(0, -2vw, 0);
}

.part1-right ul a:hover i {
    transform: translate3d(0, 4vw, 0);
}

.part1-right ul a:hover .ch {
    transform: translate3d(0, -5vw, 0);
}

.part1-right ul a:hover .en {
    transform: translate3d(0, -5vw, 0);
}

.part1-right ul a:hover .more {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}


.part1-ul {
    display: flex;
    justify-content: space-between;
    margin: 0 5vw;
    padding: 2.5vw 0;
    border-top: 0.5vw solid #8e090a;
}

.part1-li {
    display: flex;
    align-items: flex-end;
    color: #000;
}

.part1-li-num {
    padding-right: 0.5vw;
    font-weight: bold;
    font-size: 5vw;
    line-height: 3.8vw;
    font-family: SimSun;
    letter-spacing: -0.5vw;
}

.part1-li-font {
    font-size: 0.9vw;
    line-height: 1vw;
}

/* part2 */
.part2 {
    background: url(../images/part2_bg.jpg) no-repeat center 0/100%;
}

.part2-main {
    display: flex;
    justify-content: space-between;
    width: 86vw;
    margin: 0 auto;
    padding: 7.5vw 0 0;
}

.part2-left {
    width: 18vw;
}

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

.part2-name .ch {
    font-size: 1.8vw;
    line-height: 2vw;
}

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

.part2-nav {
    padding: 3vw 0 0;
}

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

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

.part2-nav ul a {
    display: block;
    padding: 0 1.5vw;
}

.part2-nav ul span {
    display: block;
    font-size: 1.2vw;
    line-height: 3vw;
    color: #fff;
    border-bottom: 1px solid #fff;
}

.part2-nav ul a:hover {
    background: #8e090a;
}

.part2-wan img {
    width: 100%;
}

.part2-right {
    width: 66vw;
}

.part2-ad {
    padding: 1.5vw 0;
    text-align: right;
}

.part2-ad img {
    width: 20vw;
}

.part2-detail {
    text-align: right;
}

.part2-detail img {
    width: 41.2vw;
}


.part2-ul {
    padding: 3.2vw 0 0;
}

.part2-ul ul {
    display: flex;
}

.part2-ul ul li {
    width: 33.3%;
    padding: 0 0.5vw 2.5vw;
    overflow: hidden;
}

.part2-ul ul a {
    display: block;
    position: relative;
}

.part2-ul ul i {
    display: block;
    border: 2px solid #000;
}

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

.pic-li-layer {
    position: absolute;
    z-index: 5;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 3vw 0 0 3vw;
    background: url(../images/pic_li_bg.png) no-repeat center 0/cover;
    opacity: 0;
    transform: translate3d(0, -100%, 0);
    transition: 0.6s;
}

.pic-li-logo img {
    width: 6vw;
}

.pic-li-name {
    padding: 2vw 0 0;
    font-size: 1.2vw;
    line-height: 1.5vw;
    color: #fff;
}

.pic-li-weight {
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #fff;
}

.pic-li-rice {
    position: absolute;
    z-index: 50;
    right: 0;
    bottom: -2.5vw;
    opacity: 0;
    transform: translate3d(0, 100%, 0);
    transition: 0.6s;
}

.pic-li-rice img {
    width: 5.78vw;
}

.part2-ul ul a:hover .pic-li-layer {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.part2-ul ul a:hover .pic-li-rice {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}


/* part3 */
.part3 {
    padding: 4vw 0 0;
}

.part3-top {
    padding: 0 0 6vw;
    text-align: center;
}

.part3-detail1 {
    font-size: 2vw;
    line-height: 2.4vw;
    color: #000;
}

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

.part3-detail2 {
    padding: 0.5vw 0;
    font-size: 1vw;
    line-height: 1.6vw;
    color: #3e3a39;
}

.part3-detail3 {
    font-size: 1vw;
    line-height: 1.6vw;
    color: #999999;
}

.part3-box {
    background: #f3f3f3;
}

.part3-ul {
    display: flex;
    margin-top: -3vw;
}

.part3-li {
    padding-right: 1vw;
}

.part3-li a {
    display: block;
}

.part3-li1 .part3-li-img img {
    width: 49vw;
}

.part3-li2 .part3-li-img img {
    width: 41.5vw;
}

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

.part3-li-font {
    width: 30vw;
    padding: 4vw 8vw 4vw 0;
}

.part3-li-title {
    font-size: 1.5vw;
    line-height: 1.8vw;
    color: #000;
}

.part3-li-p {
    margin: 1.2vw 0 0;
    padding-left: 1vw;
    font-size: 0.9vw;
    line-height: 1.4vw;
    color: #000;
    background: url(../images/line_b.png) no-repeat 0 0.6vw/0.7vw;
}


/* part4 */
.part4 {
    padding: 6vw 0;
    background: url(../images/part4_bg.jpg) no-repeat center 0;
}

.part4-main {
    width: 64vw;
    margin: 0 auto;
}

.part4-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1vw;
    color: #000;
}

.part4-name {
    color: #000;
}

.part4-name .ch {
    font-size: 1.8vw;
    line-height: 2vw;
}

.part4-name .en {
    font-size: 14px;
    line-height: 24px;
    text-transform: uppercase;
}

.part4-nav {
    padding: 0;
}

.part4-nav ul {
    display: flex;
}

.part4-nav ul li {
    padding-left: 1vw;
}

.part4-nav ul a {
    display: block;
    padding-left: 1.5vw;
    background: url(../images/part4_li_icon.png) no-repeat 0 0.2vw/1vw;
}

.part4-nav ul .ch {
    font-size: 1.2vw;
    line-height: 1.4vw;
    color: #000;
}

.part4-nav ul .en {
    font-size: 12px;
    line-height: 16px;
    color: #000;
    text-transform: uppercase;
}

.part4-nav ul a:hover {
    background-image: url(../images/part4_li_icona.png);
}

.part4-nav ul a:hover .ch {
    color: #d70115;
}

.part4-banner {
    position: relative;
    margin: 3vw 0;
}

#part4-page {
    display: flex;
    position: absolute;
    z-index: 50;
    left: 33vw;
    bottom: 0.5vw;
    width: 20vw;
}

#part4-page .swiper-pagination-bullet {
    display: block;
    width: 14px;
    height: 20px;
    background: url(../images/new_icon.png) no-repeat center 0;
    color: #000;
    opacity: 1;
}

#part4-page .swiper-pagination-bullet-active {
    background-image: url(../images/new_icona.png);
}

.part4-banner a {
    display: flex;
    justify-content: space-between;
    padding: 0 1vw;
}

.new-li-img {
    width: 30vw;
}

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

.new-li-font {
    width: 30vw;
    padding: 1.5vw 0 0;
}

.new-li-title {
    font-size: 1.5vw;
    line-height: 1.8vw;
    color: #d70115;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-time {
    padding: 0.5vw 0;
    font-size: 14px;
    line-height: 1.4vw;
    color: #d70115;
    border-bottom: 1px solid #d70115;
}

.new-li-p {
    height: 6vw;
    margin: 1vw 0;
    overflow: hidden;
    font-size: 0.9vw;
    line-height: 1.5vw;
    color: #000;
    text-align: justify;
}

.new-li-more {
    display: flex;
    justify-content: flex-end;
}

.new-li-more span {
    display: block;
    width: 6.4vw;
    font-size: 14px;
    line-height: 2vw;
    text-align: center;
    color: #fff;
    background: #d70115;
    border: 1px solid #d70115;

}

.part4-new ul {
    display: flex;
}

.part4-new ul li {
    width: 33.3%;
    padding: 0 1vw;
}

.part4-new ul a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0 2vw;
    color: #000;
    border-bottom: 1px solid #000;
}

.new-li2-font {
    width: 16vw;
    color: #000;
}

.new-li2-title {
    font-size: 1.2vw;
    line-height: 1.4vw;
}

.new-li2-time {
    font-size: 14px;
    line-height: 20px;
}

.new-li2-more {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.8vw;
    height: 1.8vw;
    background: url(../images/plus_b.png) no-repeat center center/100%;

}

.part4-new ul a:hover {
    color: #d70115;
}

.part4-new ul a:hover .new-li2-more {
    background-image: url(../images/plus_r.png);
}