/*通用样式*/
:root {
    --public-color: #cf1f2a;
    --max: 1430px;
}

.header,
.dropdown.lang .dropdown-toggle {
    background-color: transparent;
    color: #fff;
}

.navbar-custom .navbar-nav .nav-link,
.top-search-box .search-tb i,
.dropdown.lang .dropdown-toggle:after {
    color: #fff;
}

.header.fadeInDown,
.header.fadeInDown .dropdown.lang .dropdown-toggle {
    background-color: white;
    color: #333333;
}

.header.fadeInDown .navbar-custom .navbar-nav .nav-link,
.header.fadeInDown .top-search-box .search-tb i,
.header.fadeInDown .dropdown.lang .dropdown-toggle:after {
    color: #333333;
}

.header #logo1 {
    display: none !important;
}

.header #logo2 {
    display: block !important;
}

.header.fadeInDown #logo1 {
    display: block !important;
}

.header.fadeInDown #logo2 {
    display: none !important;
}

/* middle */
/* middle-one */
.middle-one {
    min-height: 500px;
    display: flex;
    position: relative;
    align-items: flex-end;
}

.middle-one .video-banner:before{content:"";position:absolute;width:100%;left:0;right:0;top:0;bottom:0;background:rgba(0,0,0,0.4)}
.middle-one .video-banner{position:absolute;width:100%;left:0;right:0;top:0;bottom:0;}
.middle-one .container-xl{position:relative;z-index:1;}

.middle-one .container-xl>div:nth-child(1) {
    margin-bottom: 155px;
}

.middle-one .container-xl>div:nth-child(1) h1 {
    font-size: 64px;
    line-height: 72px;
    color: #fff;
    font-weight: 400;
}

/* middle-two */
.middle-two {
    padding: 150px 0 0 0;
}

.middle-two .cont-one {
    padding-bottom: 35px;
}

.middle-two .cont-one .container-xl {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1665px;
    margin-right: 0;
    padding-right: 0;
}

.middle-two .cont-one .container-xl .left {
    width: 42.5%;
    padding-right: 50px;
}

.middle-two .cont-one .container-xl .left .t1 {
    font-size: 42px;
    line-height: 52px;
    color: #333333;
    font-weight: 400;
}

.middle-two .cont-one .container-xl .left .t2 {
    margin-top: 50px;
    color: #666666;
    font-size: 18px;
    line-height: 32px;
    font-weight: 300;
}

.middle-two .cont-one .container-xl .right {
    width: 57.5%;
}

.middle-two .cont-two {
    padding-bottom: 90px;
}

.middle-two .cont-two .container-xl {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.middle-two .cont-two .container-xl .left {
    width: 50%;
    padding-right: 50px;
    min-height: 356px;
}

.middle-two .cont-two .container-xl .left .image {
    min-height: 356px;
    background: #f9f9f9;
    display: flex;
}

.middle-two .cont-two .container-xl .left .image img {
    margin: auto;
    mix-blend-mode: multiply;
}

.middle-two .cont-two .container-xl .right {
    width: 50%;
    padding-left: 30px;
    color: #666666;
    font-size: 18px;
    line-height: 32px;
    font-weight: 300;
}

.middle-two .cont-three {
    padding-bottom: 120px;
}

.middle-two .cont-three .container-xl .row .col-md-6>div {
    height: 100%;
    padding: 70px 0 50px 55px;
    border-top: 4px solid var(--public-color);
}

.middle-two .cont-three .container-xl .row .col-md-6>div p:nth-child(1) {
    color: #333333;
    font-weight: 600;
    font-size: 24px;
    line-height: 52px;
}

.middle-two .cont-three .container-xl .row .col-md-6>div p:nth-child(2) {
    color: #666666;
    font-weight: 300;
    font-size: 18px;
    line-height: 32px;
}

.middle-two .cont-three .container-xl .row .col-md-6>div h5 {
    color: #666666;
    font-weight: 300;
    font-size: 18px;
    line-height: 42px;
    position: relative;
    padding-left: 45px;
}

.middle-two .cont-three .container-xl .row .col-md-6>div h5::before {
    position: absolute;
    content: "\f00c";
    font-family: "CmsFont";
    color: var(--public-color);
    font-weight: 300;
    font-size: 18px;
    line-height: 42px;
    top: 0;
    left: 0;
}

.middle-two .cont-three .container-xl .row .col-md-6:nth-child(1) {
    padding-right: 30px;
}

.middle-two .cont-three .container-xl .row .col-md-6:nth-child(2) {
    padding-left: 30px;
}

.middle-two .cont-three .container-xl .row .col-md-6:nth-child(1)>div {
    background: url("../../images/aboutus_3.webp") no-repeat;
    background-size: cover;
}

.middle-two .cont-three .container-xl .row .col-md-6:nth-child(2)>div {
    background: url("../../images/aboutus_8.webp") no-repeat;
    background-size: cover;
}

/* middle-three */
.middle-three {
    padding-bottom: 140px;
    background: #fdfdfd;
}

.middle-three .up {
    color: var(--public-color);
    font-weight: 400;
    font-size: 24px;
    line-height: 52px;
}

.middle-three .down {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.middle-three .down .left {
    width: 65%;
}

.middle-three .down .left .t1 {
    font-size: 42px;
    line-height: 52px;
    color: #333333;
    font-weight: 400;
}

.middle-three .down .left .t2 {
    font-size: 18px;
    line-height: 32px;
    color: #666666;
    font-weight: 300;
    margin-top: 40px;
}

.middle-three .down .left .cont {
    margin-top: 75px;
    display: flex;
    justify-content: space-between;
}

.middle-three .down .left .cont>div {
    position: relative;
    overflow: hidden;
}

.middle-three .down .left .cont .mySwiper1 {
    width: 23%;
    border-right: 2px solid #dddddd;
}

.middle-three .down .left .cont .mySwiper1 .swiper-slide {
    width: 85%;
    position: relative;
    color: #dddddd;
    font-weight: 500;
    font-size: 21.34px;
    height: 42px !important;
    line-height: 42px;
    /*line-height: 42.67px;*/
    transition: 0.5s;
}

.middle-three .down .left .cont .mySwiper1 .swiper-slide::before {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border: 0 solid transparent;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 8px solid #000000;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: 0.5s;
}

.middle-three .down .left .cont .mySwiper1 .swiper-slide.swiper-slide-active {
    color: var(--public-color);
    font-size: 30px;
}

.middle-three .down .left .cont .mySwiper1 .swiper-slide.swiper-slide-active::before {
    opacity: 1;
    transition: 0.5s;
}

.middle-three .down .left .cont .mySwiper2 {
    width: 70%;
}

.middle-three .down .left .cont .mySwiper2 .swiper-slide p {
    position: relative;
    padding-left: 35px;
    color: #666666;
    font-size: 18px;
    line-height: 32px;
}

.middle-three .down .left .cont .mySwiper2 .swiper-slide p::before {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border: 0 solid transparent;
    border-bottom: 6px solid transparent;
    border-top: 6px solid transparent;
    border-left: 8px solid black;
    top: 10px;
    left: 0;
}

.middle-three .down .right {
    width: 35%;
    max-width: 380px;
    padding-top: 30px;
}

.middle-three .down .right .mySwiper3 {
    overflow: hidden;
    position: relative;
}

/* middle-four */
.middle-four {
    background: linear-gradient(90deg, #fefefe 50%, #F8F8F8 100%);
    padding: 0 0 140px 0;
}

.middle-four .up .container-xl {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.middle-four .up .container-xl .left {
    width: 50%;
}

.middle-four .up .container-xl .left .t1 {
    font-size: 24px;
    line-height: 52px;
    color: var(--public-color);
    font-weight: 400;
}

.middle-four .up .container-xl .left .t2 {
    font-size: 42px;
    line-height: 52px;
    color: #333333;
    font-weight: 400;
}

.middle-four .up .container-xl .right {
    width: 50%;
    font-size: 18px;
    line-height: 32px;
    color: #666666;
    font-weight: 300;
}

.middle-four .down {
    margin-top: 60px;
}

.middle-four .down .container-xl {
    position: relative;
}

.middle-four .down .container-xl .mySwiper4 {
    overflow: hidden;
}

@media (max-width: 1760px) {
    .button-prev1 {
        left: 10px !important;
    }

    .button-next1 {
        right: 10px !important;
    }
}

/* middle-five */
.middle-five {
    padding-bottom: 140px;
    background: #fff;
}

.middle-five>div {
    margin-top: 120px;
}

.middle-five>div .container-xl {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 1665px;
}

.middle-five>div .t1 {
    font-size: 24px;
    line-height: 52px;
    color: var(--public-color);
    font-weight: 600;
}

.middle-five>div .t2 {
    font-size: 42px;
    line-height: 47px;
    color: #333333;
    font-weight: 500;
}

.middle-five>div .t3 {
    margin-top: 40px;
    font-size: 18px;
    line-height: 32px;
    color: #333333;
    font-weight: 300;
    opacity: 0.7;
}

.middle-five>div .t4 {
    margin-top: 45px;
}

.middle-five>div .t4 a span {
    font-family: "Segoe UI Emoji";
    font-size: 16px;
    line-height: 32px;
    color: #333333;
    font-weight: 700;
}

.middle-five>div .t4 a {
    font-size: 16px;
    line-height: 32px;
    color: #333333;
    font-weight: 700;
    text-transform: uppercase;
}

.middle-five>div .t4 a:hover {
    text-decoration: underline;
    color: var(--public-color);
}

.middle-five>div .but {
    max-width: 495px;
    margin-top: 50px;
    text-align: center;
}

.middle-five>div .but a {
    font-size: 16px;
    line-height: 64px;
    color: #333333;
    font-weight: 700;
    text-transform: uppercase;
}

.middle-five .cont-one .container-xl {
    margin-right: 0;
    padding-right: 0;
}

.middle-five .cont-one .container-xl .left {
    width: 43%;
}

.middle-five .cont-one .container-xl .right {
    width: 52%;
}

.middle-five .cont-two .container-xl {
    margin-left: 0;
    padding-left: 0;
}

.middle-five .cont-two .container-xl .left {
    width: 60%;
}

.middle-five .cont-two .container-xl .right {
    width: 35%;
}

@media (max-width: 768px) {
    .middle-one{min-height: 150px;}
    .middle-one .container-xl>div:nth-child(1){margin-bottom: 15px;padding-left: 16px;}
    .middle-two{padding: 30px 0 0 0;}
    .middle-two .cont-one{padding-bottom: 15px;}
    .middle-two .cont-one .container-xl{padding-right: 15px;}
    .middle-two .cont-one .container-xl .left{padding-right: 0;}
    .middle-two .cont-one .container-xl .left .t2{margin-top: 15px;}
    .middle-two .cont-one .container-xl .right{margin-top: 15px;}
    .middle-two .cont-two{padding-bottom: 15px;}
    .middle-two .cont-two .container-xl .left{min-height: 200px;padding-right: 0;}
    .middle-two .cont-two .container-xl .left .image{min-height: 200px;}
    .middle-two .cont-two .container-xl .right{padding-left: 0;font-size: 14px;line-height: 22px;}
    .middle-two .cont-three{padding-bottom: 30px;}
    .middle-two .cont-three .container-xl .row .col-md-6:nth-child(1){padding-right: 7px;}
    .middle-two .cont-three .container-xl .row .col-md-6:nth-child(2){padding-left: 7px;}
    .middle-two .cont-three .container-xl .row .col-md-6>div{padding: 20px 0 20px 20px;}
    .middle-three{padding-bottom: 30px;}
    .middle-three .down .left .t2{margin-top: 15px;}
    .middle-three .down .left .cont{margin-top: 15px;flex-wrap: wrap;}
    .middle-three .down .left .cont .mySwiper1{width: 100%;border-right: 0;}
    .middle-three .down .left .cont .mySwiper1 .swiper-slide{font-size: 16px;height: 30px !important;line-height: 24px;}
    .middle-three .down .left .cont .mySwiper2{width: 100%;}
    .middle-three .down .right{padding-top: 15px;}
    .middle-four{padding: 0 0 30px 0;}
    .middle-four .up .container-xl .right{font-size: 14px;line-height: 22px;margin-top: 15px;}
    .middle-four .down{margin-top: 15px;}
    .button-prev1{width: 110px;height: 30px;left: 0 !important;gap: 10px;}
    .button-prev1::before{width: 50%;}
    .button-prev1 p:nth-child(1){line-height: 30px;}
    .button-prev1 p:nth-child(2){line-height: 30px;padding-right: 15px;}
    .button-next1{width: 110px;height: 30px;right: 0 !important;gap: 10px;}
    .button-next1::before{width: 50%;}
    .button-next1 p:nth-child(2){line-height: 30px;}
    .button-next1 p:nth-child(1){line-height: 30px;padding-left: 15px;}
    .middle-five{padding-bottom: 30px;}
    .middle-five>div{margin-top: 30px;}
    .middle-five>div .container-xl{padding-right: 15px !important;padding-left: 15px !important;}
    .middle-five>div .t3{margin-top: 15px;}
    .middle-five>div .but{margin-top: 15px;font-size: 14px;line-height: 50px;}
}