@charset "utf-8";

.motto img {
    width: 6rem;
    position: absolute;
    top: 40%;
    left: 1.8rem;
    transform: translateY(-50%);
    z-index: 99;
    display: block;
}

a {
    /* display: block; */
}

.banner {
    position: relative;
    overflow: hidden;
}

.banner ul li video,
.banner ul li a img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: block;
}

.banner ul li a {
    display: block;
    position: relative;
    padding-top: 100vh;
    overflow: hidden;
}

.banner .slick {
    position: relative;
    z-index: 9;
}

.banner .slick-slide a {
    display: block;
    position: relative;
}

.banner>ul::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 10%;
    width: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
    z-index: 2;
}

.banner>ul::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3.82rem;
    width: 100%;
    /* background: url(../images/ban-zz.png) no-repeat center bottom; */
    background-size: 100%;
    z-index: 1;
}

.banner .slick-prev {
    width: .23rem;
    height: .41rem;

    background-size: 100% 100%;
    left: 1.2rem;
}

.banner .slick-next {
    width: .23rem;
    height: .41rem;
    
    background-size: 100% 100%;
    right: 1.2rem;
}

.banner .slick-dots {
    bottom: .5rem;
    z-index: 99;
}

.banner .slick-dots li {
    width: .08rem;
    height: .08rem;
    background: #ffffff;
    border-radius: 50%;
    margin: 0 .1rem;
}

.banner .slick-dots {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.banner .slick-dots li.slick-active {
    width: .48rem;
    height: .48rem;
    line-height: .48rem;
    text-align: center;
}

.banner .slick-dots li.slick-active {
    background-color: transparent;
    border: .01rem dashed #FFFFFF;
}

.banner .slick-dots li.slick-active button::before {
    content: '0';
}

.banner .slick-dots li.slick-active button {
    display: block;
    color: #ffffff;
    font-size: .14rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
}

.banner .slick-slide.slick-current a img {
    animation: img_scale 8s linear;
}

@keyframes img_scale {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* s1 */
.tit {
    position: relative;
    margin-bottom: .5rem;
    text-align: center;
}

.tit-c {
    display: inline-block;
    font-size: .0rem;
}

.tit-c h3 b:first-child {
    margin-right: .2rem;
}

.tit-c h3 b:first-child::after {
    content: '';
    width: .05rem;
    height: .05rem;
    background: #111111;
    position: absolute;
    top: 50%;
    right: -0.13rem;
    transform: translateY(-50%);
}

.tit-c h3 b {
    font-family: MiSans;
    font-size: .4rem;
    color: #111111;
    line-height: 1;
    position: relative;
    display: inline-block;
}

.tit-c p {
    font-family: MiSans;
    font-size: .14rem;
    color: #666666;
    margin-top: .1rem;
      text-transform: uppercase;
}

.more {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}

.more img {
    width: 1.6rem;
}

.s1-2 {
    padding-top: .8rem;
    padding-bottom: .9rem;
    background: url(../images/s1-2bg.png) no-repeat;
    background-size: cover;
}

.s1 {
    padding-bottom: .9rem;
}

.s1-c {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.s1-l {
    width: 45%;
    margin-right: .6rem;
}

.s1-l img {
    width: 100%;
    display: block;
}

.s1-tx p {
    font-size: .18rem;
    line-height: .28rem;
    color: #111111;
    margin-bottom: .3rem;
}

.s1-r {
    flex: 1;
    min-width: 0;
}

.s1-num ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.s1-num ul li a h3 b {
    font-family: Oswald;
    font-size: .6rem;
    color: #6B182A;
    line-height: 1;
}

.s1-num ul li a h3 span {
    font-family: MiSans;
    font-size: .18rem;
    line-height: .2rem;
    color: #111111;
}

.s1-num ul li a p {
    font-size: .16rem;
    line-height: .2rem;
    color: #666666;
    margin-top: .05rem;
}

.s1-line {
    width: 100%;
    display: block;
    margin-bottom: .3rem;
}

/* s2 */

.s2-list {
    margin-top: .6rem;
}


.s2-list ul li {
    width: 16.666%;
    position: relative;
}

.s2-list ul li a {
    display: block;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding-bottom: .6rem;
    z-index: 1;
}

.s2-list ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: .9rem;
    bottom: .3rem;
    background: #013984;
    z-index: -1;
    opacity: 0;
    transition: all 0.3s ease;
}

.s2-list ul li a:hover::before {
    opacity: 1;
}

.s2-list .icon-box {
    width: 2rem;
    height: 2rem;
    margin: 0 auto;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    background: url(../images/s2-ibg.png) no-repeat;
    background-size: 100% 100%;
}

.s2-list ul li a:hover .icon-box {
    border-color: transparent;
}

.s2-list .icon-inner {
    width: .7rem;
    height: .7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.s2-list .icon-inner img {
    max-width: 1rem;
    min-width: .8rem;
}

.s2-list .text-box {
    margin-top: .15rem;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
}

.s2-list .text-box h3 {
    font-size: .24rem;
    color: #111;
    font-weight: bold;
    margin-bottom: .05rem;
    transition: all 0.3s;
}

.s2-list .text-box p {
    font-size: .14rem;
    color: #9F9F9F;
    font-family: Arial, sans-serif;
    transition: all 0.3s;
}

.s2-list ul li a:hover .text-box h3,
.s2-list ul li a:hover .text-box p {
    color: #fff;
}

.s2-list .jt {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: .5rem;
    height: .5rem;
    background: url(../images/s2-jt.png) no-repeat;
    background-size: 100% 100%;
    z-index: 2;
    opacity: 0;
    transition: all 0.3s ease;
}

.s2-list ul li a:hover .jt {
    opacity: 1;
}

/* s3 */

.s3 {
    position: relative;
    padding-top: .6rem;
    background: url(../images/s3-bg.jpg) no-repeat center top;
    background-size: 100%;
}

.s3 .tit {
    text-align: center;
}

.s3 .tit-c h3 b:first-child::after {
    background: #ffffff;
}

.s3 .tit-c h3 b {
    color: #ffffff;
}

.s3 .tit-c p {
    color: #ffffff;
}

.s3 .tit {
    margin-bottom: 6.3rem;
}

.s3-list {
    background: #013984;
    padding: .35rem 0;
}



.s3-list .slick-prev {
    width: .76rem;
    height: .76rem;
    background: url(../images/s3-l.png) no-repeat;
    background-size: 100% 100%;
    left: -0.4rem;
}

.s3-list .slick-next {
    width: .76rem;
    height: .76rem;
    background: url(../images/s3-r.png) no-repeat;
    background-size: 100% 100%;
    right: -0.4rem;
}

.s3-list ul li a {
    padding: 0 .6rem;
    border-left: .01rem solid rgba(255, 255, 255, .1);
    display: block;
}

.s3-list ul li.slick-slide.slick-current a {
    border-color: transparent;
}


.s3-list .ico img {
    height: .3rem;
}

.s3-tx h3 {
    color: #ffffff;
    font-size: .24rem;
    margin-top: .2rem;
    margin-bottom: .08rem;
    background: url(../images/s3-jt.png) no-repeat right center;
    background-size: .2rem;
    padding-right: .3rem;
}

.s3-tx p {
    color: #ffffff;
    font-size: .16rem;
}

/* s4-5 */
.s4 {
    padding-top: .9rem;
    padding-bottom: 1.2rem;
    background: url(../images/s4-5bg.png) no-repeat center bottom;
    background-size: cover;
}

.s4-top {
    display: flex;
    justify-content: space-between;
    padding-bottom: 1.2rem;
}

.s4-l {
    width: 2.5rem;
    position: relative;
    padding-top: .6rem;
}

.s4-l ul li {
    margin-bottom: .4rem;
    position: relative;
}

.s4-l ul li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .24rem;
    color: #333;
    font-weight: bold;
    transition: all 0.3s;
    padding-bottom: .2rem;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}

.s4-l ul li a .jt {
    opacity: 0;
    transition: all 0.3s;
    width: .25rem;
    position: relative;
    z-index: 3;
}

.s4-l ul li.active a {
    color: #013984;
}

.s4-l ul li.active a .jt {
    opacity: 1;
}

.s4-l ul li.active::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 220%;
    height: .01rem;
    background: #666;
    z-index: 2;
    pointer-events: none;
}

.s4-r {
    width: 10rem;
    position: relative;
}

.s4-img-list {
    width: 100%;
    height: 5rem;
    position: relative;
    perspective: 1200px;
    transform-style: preserve-3d;
}

.s4-img-list .item {
    position: absolute;
    left: 0;
    top: 0;
    width: 9rem;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-origin: right center;
    transform: translate3d(20%, 0, -200px) rotateY(-50deg);
    z-index: 1;
}

.s4-img-list .item.active {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0) rotateY(0deg);
    z-index: 3;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.s4-img-list .item.next {
    opacity: 1;
    visibility: visible;
    transform: translate3d(1.2rem, 0, -1.2rem) rotateY(-50deg);
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.s4-img-list .item.next::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    transition: all 0.3s;
}

.s4-img-list .item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.s4-bot ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    min-height: 2.43rem;
}

.s4-bot ul li {
    width: 23%;
}

.s4-bot ul li a {
    display: block;
    padding: .4rem 0;
    text-align: center;
    border: 1px solid #C8C8C8;
    transition: all 0.3s;
    position: relative;
}

.s4-bot ul li a .ico {
    height: .8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: .2rem;
    transition: all 0.3s;
}

.s4-bot ul li a .ico img {
    max-height: 100%;
}

.s4-bot ul li a .tx h3 {
    font-size: .22rem;
    color: #111;
    font-weight: bold;
    margin-bottom: .05rem;
    transition: all 0.3s;
}

.s4-bot ul li a .tx p {
    font-size: .12rem;
    color: #999;
    transition: all 0.3s;
    font-family: Arial, sans-serif;
}

.s4-bot ul li a .jt {
    position: absolute;
    bottom: -0.4rem;
    left: 50%;
    transform: translateX(-50%);
    width: .76rem;
    height: .76rem;
    background: url(../images/s2-jt.png) no-repeat;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s;
}

.s4-bot ul li.active a,
.s4-bot ul li a:hover {
    background: #013984;
    border-color: #013984;
    padding-bottom: .5rem;
}

.s4-bot ul li.active a .tx h3,
.s4-bot ul li.active a .tx p,
.s4-bot ul li a:hover .tx h3,
.s4-bot ul li a:hover .tx p {
    color: #fff;
}

.s4-bot ul li.active a .ico,
.s4-bot ul li a:hover .ico {
    filter: brightness(0) invert(1);
}

.s4-bot ul li.active a .jt,
.s4-bot ul li a:hover .jt {
    opacity: 1;
}

























.index {
    min-height: 100vh;
}



@media screen and (max-width: 1024px) {
    .banner ul li a {
        padding-top: 50%;
    }

    .motto img  {
        width: 30%;
        left: .2rem;
    }

    .banner .slick-dots {
        display: none;
    }

    .s1-l {
        width: 100%;
        margin: 0;
        margin-bottom: .3rem;
    }

    .s1-r {
        flex: auto;
        width: 100%;
    }

    .tit {
        text-align: left;
        margin-bottom: .3rem;
    }

    .tit-c h3 b {
        font-size: .3rem;
    }

    .s1-2 {
        padding: .3rem 0;
    }

    .s1-num ul li a h3 b {
        font-size: .4rem;
    }

    .s1 {
        padding-bottom: .3rem;
    }

    .s2-list .icon-box {
        width: 1.5rem;
        height: 1.5rem;
    }

    .s3 .tit {
        margin-bottom: 3rem;
    }

    .s3-list {
        padding: .3rem;
    }

    .s3-tx h3 {
        font-size: .2rem;
    }

    .s4 {
        padding: .3rem 0;
    }

    .s4-l {
        width: 100%;
        margin: 0;
        margin-bottom: .2rem;
        padding-top: .2rem;
    }

    .s4-r {
        flex: auto;
        width: 100%;
        margin: 0 auto;
    }


    .s4-top {
        flex-wrap: wrap;
        padding-bottom: .3rem;
    }

    .s4-img-list {
        padding-top: 64%;
        height: auto;
    }

    .s4-img-list .item {
        width: 100%;
    }

    .s4-bot ul li {
        width: 48%;
        margin-bottom: .2rem;
    }
}

@media screen and (max-width: 768px) {
    .s3 .tit {
        margin-bottom: 2.2rem;
    }
}

@media screen and (max-width: 480px) {
    .s1-num ul li {
        width: 50%;
        margin-bottom: .1rem;
    }

    .s3 .tit {
        margin-bottom: 1rem;
    }
}