/* #page 4 */
.page_fourth {
    width: 100%;
    height: 100vh;
    position: relative;
    text-align: left;
}
.page_fourth_container {
    width: 100%;
}
.page_fourth_container .text {
    width: 1200px;
    text-align: left;
    margin: 0 auto 5%;
    color: #ffffff;
}
.page_fourth_container .text h2 {
    width: 100%;
    margin: 0;
    font-size: 56px;
    line-height: 6rem;
}
.page_fourth_container .text h4 {
    font-size: 38px;
    letter-spacing: 3px;
}
.blur {
    width: 100%;
    height: 492px;
    backdrop-filter: blur(10px);
    position: relative;
}
.swiper-container4 {
    width: 1200px;
    height: 300px;
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
}
.swiper-container4 .swiper-slide {
    width: 100%;
    height: 100%;
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;    /* Chrome, WebKit */
    display: box; 
    display: flexbox; 
    display: flex;
    justify-content: space-between;
}
.swiper-container4-img {
    width: 518px;
    height: 100%;
    overflow: hidden;
    display: block;
}
.swiper-container4-img img {
    width: 100%;
    max-width: 100%;
    min-height: 100%;
}
.swiper-container4-text {
    width: 400px;
    height: 100%;
}
.swiper-container4-text .year {
    width: 100%;
    height: 100%;
    font-size: 345px;
    text-align: center;
    line-height: 295px;
    color: rgba(255,255,255,.6);
    font-weight: 600;
}
.swiper-container4-text .contentTxt {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 35px;
}
.swiper-container4-text .contentTxt h4 {
    font-size: 26px;
    color: #31549E;
    font-weight: 500;
}
.swiper-container4-text .contentTxt div {
    margin-top: 26px;
    font-size: 18px;
    color: #333333;
    font-weight: 400;
}
.swiper-container4-1 {
    width: 100%;
    position: absolute;
    bottom: 5%;
    overflow: hidden;
    display: block;
}
.swiper-container4-1 .swiper-slide {
    height: 60px;
    font-size: 16px;
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;    /* Chrome, WebKit */
    display: box; 
    display: flexbox; 
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    cursor: pointer;
}
.swiper-container4-1 .swiper-pagination {
    height: 21px;
    display: block;
    background: #DDE6F5;
    --swiper-pagination-color: linear-gradient(180deg, #82B6FF 0%, #BECDE2 4%, rgba(81, 137, 255, 0.56) 100%);
}
.swiperImg {
    width: 100%;
    height: 21px;
    background: #DDE6F5;
    position: absolute;
    z-index: 1;
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;    /* Chrome, WebKit */
    display: box; 
    display: flexbox; 
    display: flex;
}
.swiperImg div {
    width: 50%;
    height: 100%;
}
.swiperImg-box1 {
    background: linear-gradient(180deg, #82B6FF 0%, #BECDE2 4%, rgba(81, 137, 255, 0.56) 100%);
}
.swiperImg-box2 {
    background: #DDE6F5;
}

/* #page 7 */
.page_seventh {
    text-align:center;
}
.page_seventh_h {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.page_seventh_h h2 {
    width: 100%;
    color:#fff;
    margin: 0;
    font-size: 56px;
    line-height: normal;
    margin-bottom: 20px;
}
.page_seventh_h p {
    color:#fff;
    font-size: 21px;
    line-height: 28px;
    margin: 0 50px;
}
.swiper-container7 {
    margin-top: 50px;
    overflow: hidden;
}
.swiper-pagination7 {
    width: 100% !important;
}
.page_seventh_logo .swiper-slide {
    background: #fff;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.page_seventh_logo .swiper-slide:hover {
    transform: scale(1.1,1.1);
    transition: .5s;
}
.page_seventh_logo img{
    max-width:80%;
    max-height:80%;
}
.page_seventh_black {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.26);
    display: -moz-box;  /* Firefox */
    display: -ms-flexbox;    /* IE10 */
    display: -webkit-box;    /* Safari */ 
    display: -webkit-flex;    /* Chrome, WebKit */
    display: box; 
    display: flexbox; 
    display: flex;
    justify-content: center;
    align-items: center;
}
.index-footer {
    font-size: 20px;
}

@media screen and (max-width: 1280px) {
    .blur {
        height: 440px;
    }
    .page_fourth_container .text {
        width: 90%;
    }
    .page_fourth_container .text h2 {
        line-height: 5rem;
    }
    .swiper-container4 {
        width: 90%;
        height: 271px;
    }
    .swiper-container4-img {
        width: 468px;
        height: 100%;
        overflow: hidden;
    }
    .swiper-container4-text {
        width: 361px;
        height: 100%;
    }
    .swiper-container4-text .year {
        font-size: 300px;
        line-height: 270px;
    }
    .page_seventh_h h2 {
        font-size: 53px;
    }
    .page_seventh_h p {
        font-size: 20px;
    }
}

@media screen and (max-width: 1024px) {
    .blur {
        backdrop-filter: none;
        height: 500px;
    }
    .swiper-container4 {
        width: 100%;
        height: auto;
    }
    .swiper-container4 .swiper-slide {
        width: 100% !important;
        display: -moz-box;  /* Firefox */
        display: -ms-flexbox;    /* IE10 */
        display: -webkit-box;    /* Safari */ 
        display: -webkit-flex;    /* Chrome, WebKit */
        display: box; 
        display: flexbox; 
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .swiper-container4-img {
        display: none;
    }
    .swiper-container4-text {
        width: 100%;
    }
    .swiper-container4-text .year {
        font-size: 360px;
    }
    .swiper-container4-text .contentTxt {
        position: relative;
        top: 40px;
        transform: none;
        margin: 0;
        backdrop-filter: blur(10px);
        background: rgba(255,255,255,.6);
        text-align: left;
        padding: 40px 10px;
        box-sizing: border-box;
    }
    .swiper-container4-text .contentTxt h4 {
        font-size: 40px;
        width: 400px;
        margin: 0 auto;
    }
    .swiper-container4-text .contentTxt div {
        margin-top: 2%;
        font-size: 24px;
        width: 400px;
        margin: 0 auto;
    }
    .swiper-container4-1 {
        display: none;
    }
    .page_seventh_h h2 {
        font-size: 48px;
    }
    .page_seventh_h p {
        font-size: 18px;
    }
    .page_seventh_logo {
        margin-bottom: 4%;
    }
}

@media screen and (max-width: 960px) {
    .page_seventh_h h2 {
        font-size: 38px;
    }
    .page_seventh_h p {
        font-size: 20px;
    }
    .page_seventh_logo {
        margin-bottom: 6%;
    }
    .index-footer {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .page_fourth_container .text h2 {
        font-size: 46px;
    }
    .page_fourth_container .text h4 {
        font-size: 32px;
    }
    .swiper-container4-text .year {
        font-size: 320px;
    }
    .swiper-container4-text .contentTxt h4 {
        font-size: 36px;
        width: 400px;
    }
    .swiper-container4-text .contentTxt div {
        font-size: 22px;
        width: 400px;
    }
    .swiper-container7 {
        margin-top: 30px;
    }
    .page_seventh_h h2 {
        font-size: 28px;
        margin-bottom: 10px;
    }
    .page_seventh_h p {
        font-size: 16px;
    }
    .page_seventh_logo {
        margin-bottom: 8%;
    }

    .index-footer {
        font-size: 15px;
    }
}

@media screen and (max-width: 550px) {
    .page_fourth_container .text {
        margin: 0 auto;
    }
    .page_fourth_container .text h2 {
        font-size: 42px;
        line-height: 3rem;
    }
    .page_fourth_container .text h4 {
        font-size: 29px;
    }
    .swiper-container4-text .year {
        font-size: 240px;
    }
    .swiper-container4-text .contentTxt h4 {
        font-size: 30px;
        width: 350px;
    }
    .swiper-container4-text .contentTxt div {
        font-size: 18px;
        width: 350px;
    }
    .page_seventh_h h2 {
        font-size: 29px;
    }
    .page_seventh_h p {
        font-size: 15px;
        line-height: 22px;
        margin: 0 20px;
    }
    .page_seventh_logo {
        margin-bottom: 10%;
    }
    .index-footer {
        font-size: 14px;
    }
}

@media screen and (max-width: 407px) {
    .page_fourth_container .text h2 {
        font-size: 30px;
        line-height: 2rem;
    }
    .page_fourth_container .text h4 {
        font-size: 20px;
    }
    .swiper-container4-text .contentTxt div {
        width: auto;
    }
    .swiper-container7 {
        width: 70%;
        margin: 0 auto;
    }
    .page_seventh_h h2 {
        font-size: 24px;
    }
    .page_seventh_h p {
        font-size: 13px;
        line-height: 20px;
        margin: 0 ;
    }
    .swiper-container7 {
        margin-top: 20px;
    }
    .page_seventh_logo {
        margin-bottom: 15%;
    }

    .index-footer {
        font-size: 12px;
    }
}

@media screen and (max-width: 340px) {
    
}