* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #fff;
}

li {
    list-style: none;
}

html,
body {
    position: relative;
    height: 100%;
}

body {
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}

.yd {
    display: none;
}

.swiper {
    width: 100%;
    height: 100vh;
}

.swiper-wrapper {
    display: flex;
}

.swiper-slide {
    height: 100%;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    margin-left: -2px;
    position: relative;
}

.swiper-slide .bgtu {
    height: 100%;
    width: 100%;
}

.swiper-slide:nth-child(1) {
    width: 2083px;
    margin-left: 0px;
}

.swiper-slide .tu {
    position: absolute;
}

.swiper-slide:nth-child(2) {
    width: 2293px;
}

.qdy {
    width: 100%;
    height: 100%;
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.qdy h2 {
    width: 1300px;
    height: 80px;
    font-size: 45px;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: bold;
    position: absolute;
    left: 4%;
    top: 10%;
    background: url(../images/dbt_bg.png) no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;

}

.qdy .swiper {
    position: absolute;
    left: 8%;
    top: 25%;
    width: 1068px;
    height: 568px;
}

.qdy .swiper .swiper-slide {
    margin: 0;
}

.qdy .swiper .swiper-slide a {
    width: 100%;
    height: 100%;
}

.qdy .swiper .swiper-slide a img {
    width: 100%;
    height: 100%;
}

.qdy .bottom {
    display: flex;
}

.qdy ul {
    position: absolute;
    left: 57%;
    top: 25%;
}

.qdy li {
    width: 500px;
    height: 80px;
    background: url(../images/bt_bg.png) no-repeat;
    background-size: 100% 100%;
    margin: 50px 0;
    display: flex;
    justify-content: center;
    align-items: center;

}

.qdy li a {
    display: flex;
    width: 400px;
    height: 45px;
    color: #045859;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

}

.qdy .sp {
    position: absolute;
    right: 3%;
    top: 25%;
    height: 520px;
    width: 360px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;

}

.qdy .sp>div {
    width: 360px;
    height: 200px;
    border: 2px dotted #92d2d7;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.qdy .sp .bf {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 33%;
    left: 40%;
}

.qdy .sp>div a {
    width: 350px;
    height: 190px;
    position: absolute;
    overflow: hidden;
}

.qdy .sp>div img {
    width: 100%;
    height: 100%;
    border-radius: 10px;

}

.qdy .sp .mask {
    height: 30px;
    background-color: #00000038;
    border-radius: 0 0 20px 20px;
}

.swiper-horizontal>.swiper-pagination-bullets,
.swiper-pagination-bullets.swiper-pagination-horizontal,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    width: 100%;
    height: 40px;
    display: flex;
    bottom: -20px;
    justify-content: flex-end;
}

.qdy .swiper-pagination-horizontal .swiper-pagination-bullet {
    background-color: #bb9147;
    opacity: inherit;

}

.qdy .swiper-pagination-horizontal .swiper-pagination-bullet-active {
    background-color: #fff;
}


.swiper-slide:nth-child(3) {
    position: relative;
    width: 1422px;
}

.swiper-slide:nth-child(3) .l {
    position: absolute;
    width: 900px;
    height: 397px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.swiper-slide:nth-child(3) .l .gcy_a {
    font-size: 30px;
}

.swiper-slide:nth-child(3) .l a,
.swiper-slide:nth-child(3) .l .gcy_b {
    color: #196765;
}

.swiper-slide:nth-child(3) .l span {
    display: flex;
    width: 630px;
    height: 149px;
    font-size: 36px;
    color: #ffffff;
    text-align: left;
    margin-top: 20px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.swiper-slide:nth-child(3) .l p {
    display: flex;
    width: 291px;
    height: 40px;
    font-size: 30px;
    color: #ffffff;
    position: absolute;
    right: 37%;
    bottom: 32%;
}


.swiper-slide:nth-child(3) .r {
    position: absolute;
    width: 230px;
    height: 600px;
    right: 7%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.swiper-slide:nth-child(3) .r div {
    width: 250px;
    height: 148px;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide:nth-child(3) .r .bk {
    position: absolute;
    pointer-events: none;
}


.swiper-slide:nth-child(4) {
    width: 1430px;
    position: relative;
}

.mySwiper2 {
    width: 950px;
    height: 650px;
    z-index: 999;
    margin-left: 200px;

}

.mySwiper2 .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.95);
    overflow: hidden;
    filter: grayscale(70%);
    background-color: #ffffff00;
    margin: 0;

}

.mySwiper2 .swiper-slide-active,
.swiper-slide-duplicate-active {
    transform: scale(1);
    filter: grayscale(0%);
}

.mySwiper2 .swiper-slide a {
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mySwiper2 .swiper-slide a img {
    height: 100%;
    width: 100%;
}

.mySwiper2 .swiper-slide .tu {
    position: absolute;
    height: 95%;
    width: 90%;
}

.prev {
    position: absolute;
    width: 50px;
    height: 100px;
    z-index: 999;
    left: 17%;
    cursor: pointer;
}

.next {
    position: absolute;
    width: 50px;
    height: 100px;
    line-height: 100px;
    z-index: 999;
    right: 4%;
    cursor: pointer;
}

.swiper-slide:nth-child(5) {
    width: 1041px;
}

.swiper-slide:nth-child(5) ul {
    position: absolute;
    width: 65%;
    height: 45%;
    margin-left: 50px;
    margin-top: -20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.swiper-slide:nth-child(5) ul li {
    margin-left: 50px;
    display: flex;
    align-items: center;
}

.swiper-slide:nth-child(5) ul li img {
    width: 160px;
    height: 100px;
    padding: 1px;
    border: 2px dotted #afcec9;
}

.swiper-slide:nth-child(5) ul li p {
    height: 60px;
    margin-left: 20px;
    font-size: 24px;
    line-height: 32px;
    text-transform: uppercase;
    color: #2d6280;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.mask {
    position: absolute;
    width: 100%;
    height: 40px;
    bottom: 0;
    background-color: #00000083;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.mask p {
    width: 70%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
}

.swiper-slide:nth-child(6) {
    width: 1593px;
    position: relative;

}

.swiper-slide:nth-child(6) .box {
    position: absolute;
    width: 1200px;
    height: 580px;
    display: flex;
    align-items: center;
}

.swiper-slide:nth-child(6) .box>div {
    height: 100%;
    width: 900px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;

}

.swiper-slide:nth-child(6) .box .box_tu {
    height: 78%;
    width: 82%;
    position: absolute;
}

.swiper-slide:nth-child(6) .box>div .mask {
    width: 82%;
    bottom: 11%;
    background-color: #4b49497e;
}

.swiper-slide:nth-child(6) .box ul {
    height: 100%;
    width: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-left: 20px;
}

.swiper-slide:nth-child(6) .box ul li {
    width: 100%;
    height: 180px;
    background: url(../images/tu_bk3.png) no-repeat;
    background-size: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
}

.swiper-slide:nth-child(6) .box ul li .mask {
    width: 90%;
    bottom: 10%;
    height: 20px;
    font-size: 12px;
    background-color: #443f3f42;
}

.swiper-slide:nth-child(6) .box ul li img {
    width: 90%;
    height: 80%;
}

.swiper-slide:nth-child(7) {
    width: 900px;
    position: relative;

}

.swiper-slide:nth-child(7) ul {
    position: absolute;
    width: 850px;
    height: 400px;
    left: 20%;
    margin-top: -30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.swiper-slide:nth-child(7) ul li {
    background: url(../images/bt_bk.png) no-repeat;
    background-size: 100%;
    height: 80px;
    width: 60%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.swiper-slide:nth-child(7) ul li a{
    width: 95%;
    font-size: 20px;
    color: #1a5475;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.lmt {
    position: absolute;
    height: 400px;
    width: 100px;
    /* border: 1px solid #000; */
    top: 0;
    left: 0;
}

/* 强制横屏 */
@media screen and (orientation: portrait) {
    #main {
        position: absolute;
        width: 100vh;
        height: 100vw;
        top: 0;
        left: 100vw;
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        transform: rotate(90deg);
        transform-origin: 0% 0%;
    }
}

@media screen and (max-width: 1000px) {
    #main {
        display: flex;
    }

    .pc {
        display: none;
    }

    .yd {
        display: flex;
    }

    .mask {
        width: 100%;
        height: 15%;
        position: absolute;
        bottom: 0;
        background-color: #00000083;
        display: flex;
        justify-content: center;
        align-items: center;
        color: #fff;
    }

    .swiper-slide:nth-child(1),
    .swiper-slide:nth-child(2),
    .swiper-slide:nth-child(3),
    .swiper-slide:nth-child(4),
    .swiper-slide:nth-child(5),
    .swiper-slide:nth-child(6) {
        width: 100%;
    }
    .swiper-slide:nth-child(7) {
        width: 75%;
    }

    .swiper-slide:nth-child(1) {
        overflow: hidden;

    }

    .swiper-slide:nth-child(1) .tu {
        width: 70%;
    }

    .qdy {
        width: 100%;
        height: 100%;
        position: absolute;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .qdy h2 {
        width: 400px;
        height: 40px;
        font-size: 18px;
        text-transform: uppercase;
        color: #ffffff;
        font-weight: bold;
        position: absolute;
        left: 3%;
        top: 10%;
        background: url(../images/dbt_bg.png) no-repeat;
        background-size: 100% 100%;
        display: flex;
        justify-content: center;
        align-items: center;

    }

    .qdy .swiper {
        position: absolute;
        left: 0%;
        top: 25%;
        width: 400px;
        height: 250px;
    }

    .qdy .swiper .swiper-slide {
        margin: 0;
    }

    .qdy .swiper .swiper-slide a {
        width: 100%;
        height: 100%;
    }

    .qdy .swiper .swiper-slide a img {
        width: 100%;
        height: 100%;
    }

    .qdy .swiper .mask {
        height: 30px;
    }

    .qdy .bottom {
        display: flex;
    }

    .qdy ul {
        position: absolute;
        left: 51%;
        top: 25%;
    }

    .qdy li {
        width: 200px;
        height: 40px;
        background: url(../images/bt_bg.png) no-repeat;
        background-size: 100% 100%;
        margin: 20px 0;
        display: flex;
        justify-content: center;
        align-items: center;

    }

    .qdy li a {
        display: flex;
        width: 150px;
        height: 27px;
        font-size: 10px;
        color: #045859;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;

    }

    .qdy .sp {
        position: absolute;
        right: 2%;
        top: 25%;
        width: 150px;
        height: 250px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;

    }

    .qdy .sp>div {
        width: 160px;
        height: 110px;
        border: 2px dotted #92d2d7;
        border-radius: 10px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;

    }

    .qdy .sp .bf {
        width: 40px;
        height: 40px;
        position: absolute;
        top: 30%;
        left: 35%;
    }

    .qdy .sp>div a {
        width: 150px;
        height: 100px;
        position: absolute;
        overflow: hidden;
    }

    .qdy .sp>div img {
        width: 100%;
        height: 100%;
        border-radius: 10px;

    }

    .qdy .sp .mask {
        height: 15px;
        background-color: #00000038;
        border-radius: 0 0 20px 20px;
    }

    .qdy .sp .mask p {
        font-size: 12px;
    }

    .swiper-slide:nth-child(3) {
        width: 80%;
    }

    .swiper-slide:nth-child(3) .l {
        position: absolute;
        width: 370px;
        height: 200px;
        display: flex;
        flex-direction: column;
    }

    .swiper-slide:nth-child(3) .l .gcy_a {

        font-size: 12px;
    }

    .swiper-slide:nth-child(3) .l .gcy_b {
        font-size: 15px;
    }

    .swiper-slide:nth-child(3) .l a,
    .swiper-slide:nth-child(3) .l .gcy_b {
        color: #196765;
    }

    .swiper-slide:nth-child(3) .l span {
        display: flex;
        width: 270px;
        height: 100px;
        font-size: 20px;
        color: #ffffff;
        text-align: left;
        margin-top: 20px;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .swiper-slide:nth-child(3) .l p {
        display: flex;
        width: 120px;
        height: 40px;
        font-size: 30px;
        color: #ffffff;
        position: absolute;
        right: 37%;
        bottom: 22%;
    }


    .swiper-slide:nth-child(3) .r {
        position: absolute;
        width: 120px;
        height: 300px;
        right: 5%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }

    .swiper-slide:nth-child(3) .r div {
        width: 100px;
        height: 100px;
        overflow: hidden;
        cursor: pointer;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .swiper-slide:nth-child(3) .r .gcy_tu {
        width: 120px;
        height: 70px;
    }

    .swiper-slide:nth-child(3) .r .bk {
        width: 120px;
        position: absolute;
        pointer-events: none;
    }

    .mySwiper2 {
        width: 500px;
        height: 350px;
        z-index: 999;
        margin-left: 100px;

    }

    .prev {
        width: 30px;
        height: 40px;
        left: 19%;
    }

    .next {
        width: 30px;
        height: 40px;
        right: 7%;

    }

    .next img,
    .prev img {
        width: 30px;
    }


    .swiper-slide:nth-child(5) {
        width: 75%;
    }


    .swiper-slide:nth-child(5) ul {
        position: absolute;
        margin-left: 20px;
        margin-top: -10px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .swiper-slide:nth-child(5) ul li {
        margin-left: 20px;
        display: flex;
        align-items: center;
    }

    .swiper-slide:nth-child(5) ul li img {
        width: 80px;
        height: 60px;
        padding: 1px;
        border: 2px dotted #afcec9;
    }

    .swiper-slide:nth-child(5) ul li p {
        height: 40px;
        margin-left: 20px;
        font-size: 18px;
        line-height: 20px;
        text-transform: uppercase;
        color: #045859;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }
    
    .swiper-slide:nth-child(6) .box {
        position: absolute;
        width: 600px;
        height: 300px;
        display: flex;
        align-items: center;
    }
    
    .swiper-slide:nth-child(6) .box>div {
        height: 100%;
        width: 600px;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
    
    }
    .swiper-slide:nth-child(6) .box img{
        width: 100%;
    }
    .swiper-slide:nth-child(6) .box .box_tu {
        height: 68%;
        width: 88%;
        position: absolute;
    }
    
    .swiper-slide:nth-child(6) .box>div .mask {
        width: 88%;
        height: 20px;
        bottom: 16%;
        background-color: #4b49497e;
        font-size: 12px;
    }
    
    .swiper-slide:nth-child(6) .box ul {
        height: 100%;
        width: 320px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        margin-left: 20px;
    }
    
    .swiper-slide:nth-child(6) .box ul li {
        width: 80%;
        height: 95px;
        background: url(../images/tu_bk3.png) no-repeat;
        background-size: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        cursor: pointer;
    }
    
    .swiper-slide:nth-child(6) .box ul li .mask {
        width: 90%;
        bottom: 10%;
        height: 17px;
        font-size: 10px;
        background-color: #443f3f42;
    }
    
    .swiper-slide:nth-child(6) .box ul li img {
        width: 90%;
        height: 80%;
    }
    
    .swiper-slide:nth-child(7) ul {
        position: absolute;
        width: 350px;
        height: 200px;
        left: 20%;
        margin-top: -10px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }
    
    .swiper-slide:nth-child(7) ul li {
        background: url(../images/bt_bk.png) no-repeat;
        background-size: 100%;
        height: 35px;
        width: 60%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .swiper-slide:nth-child(7) ul li a{
        width: 95%;
        font-size: 12px;
        color: #1a5475;
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }
    .lmt {
        position: absolute;
        height: 200px;
        width: 130px;
        /* border: 1px solid #000; */
        left: 0%;
        top: 5%;

    }
}