/* banner */
.banner-item {
    height: 550px;
}


.sub-title::after {
    margin-left: 12px;
    content: '';
    height: 6px;
    width: 138px;
    background: url(../img/contact/right.png) no-repeat center center;
    display: inline-block;
}

.sub-title::before {
    margin-right: 12px;
    content: '';
    height: 6px;
    width: 138px;
    background: url(../img/contact/left.png) no-repeat center center;
    display: inline-block;
}

/*  使命愿景
*/

.mission-item {
    width: 100%;
	overflow: hidden;
}

.mission-item .title {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.54);
}
.mission-item .img-fluid {
	transition: transform 0.3s ease;
}
.mission-item .img-fluid:hover{
    transform: scale(1.2);
}
/* 发展历程 */
.development {
    position: relative;
}

.development::after {
    content: '';
    width: 5px;
    height: calc(100%);
    background-color: var(--light);
    display: block;
    position: absolute;
    right: 8px;
    top: 0
}

.swiper {
    width: 100%;
    height: 400px;
}

.swiper-wrapper {
    width: calc(100% - 150px) !important;
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mySwiper-development .swiper-slide h1 {
    font-size: 5rem;
    font-weight: bold;
}

.mySwiper-development .swiper-slide div p {
    font-size: 1.2rem;
    line-height: 2rem !important;
}

.mySwiper-development .swiper-pagination-vertical.swiper-pagination-bullets,
.mySwiper-development .swiper-vertical>.swiper-pagination-bullets {
    overflow-y: auto;
    height: 100%;
    top: 50%;
    right: 8px;
}


.mySwiper-development .swiper-pagination-vertical.swiper-pagination-bullets .swiper-pagination-bullet,
.mySwiper-development .swiper-vertical>.swiper-pagination-bullets .swiper-pagination-bullet {
    height: 40px;
    width: 70px;
    background: none !important;
    font-size: 1.2rem;
}

.mySwiper-development .swiper-pagination-bullet {
    color: var(--dark);
    opacity: 0.8 !important;
}

.mySwiper-development .swiper-pagination-bullet-active {
    color: var(--primary);
    font-weight: bold;
    position: relative;
}

.mySwiper-development .swiper-pagination-bullet-active::after {
    content: '';
    width: 5px;
    height: 40px;
    background-color: var(--primary);
    display: block;
    position: absolute;
    right: 0px;
    top: 0;

}
.mySwiper-development-mobile{
    overflow: auto;
    height: 600px !important;
}
.mySwiper-development-mobile .swiper-wrapper{
    height: 500px;
}
.mySwiper-development-mobile .swiper-slide{
  
}


.mySwiperthumbs {
    height: 50px;
    box-sizing: border-box;
    padding: 10px 0;
    border-top: 2px solid #C2CFEE;
  }
  .mySwiper-development-mobile  .mySwiperthumbs .swiper-wrapper{
    height: 50px;
    width: calc(100%) !important;
  }
  .mySwiperthumbs .swiper-slide {
    width: 100px;
    height: 100%;
    text-align: center;
    font-size: 1.2rem; font-weight: bold;
    color: var(--dark);
  }

  .mySwiperthumbs .swiper-slide-thumb-active {
    border-top: 4px solid var(--primary);
    color: var(--primary);
  }



/*  */


.ownership {
    background: url(../img/aboutUs/ownership-bg.jpg) no-repeat center center;
    height: 800px;
}

.swiper.mySwiper-ownership {
    height: 500px;
}
.swiper.mySwiper-ownership img{
	height: 320px;
	    object-fit: cover;
}

.swiper.mySwiper-ownership .swiper-button-prev,
.swiper.mySwiper-ownership .swiper-button-next {
    border-radius: 100px;
    background-color: #fff;
    border: 2px solid rgba(0, 0, 0, 0.2);
    padding: 30px 30px;
}

.swiper.mySwiper-ownership .swiper-button-prev {
    left: var(--swiper-navigation-sides-offset, 40%);
    top: var(--swiper-navigation-top-offset, 80%);
}

.swiper.mySwiper-ownership .swiper-button-next {
    top: var(--swiper-navigation-top-offset, 80%);
    right: var(--swiper-navigation-sides-offset, 40%);

}

@media (max-width: 768px) {
    .banner-item {
        height: 400px;
        background-size: cover !important;
    }

    .sub-title::before,
    .sub-title::after {
        display: none;
    }

    .ownership {
        height: 900px;
    }

    .development::after {
        display: none;
    }

    .swiper.mySwiper-ownership .swiper-button-prev {
        left: var(--swiper-navigation-sides-offset, 20%);
        top: var(--swiper-navigation-top-offset, 80%);
    }

    .swiper.mySwiper-ownership .swiper-button-next {
        top: var(--swiper-navigation-top-offset, 80%);
        right: var(--swiper-navigation-sides-offset, 20%);
    }
}