.index_slide_area {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    height: 850px;
}
#myVideo {
    position: absolute;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
}
.content {
    position: absolute;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    color: #f1f1f1;
    width: 100%;
    padding: 20px;
}
#myBtn {
    width: 200px;
    font-size: 18px;
    padding: 10px;
    border: none;
    background: #000;
    color: #fff;
    cursor: pointer;
}
#myBtn:hover {
    background: #ddd;
    color: black;
}
.wiper_section {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    min-height: 800px;
    z-index: 100;
    overflow: hidden;
}
.wiper_wrap {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    overflow: hidden;
    background-image: url("/images/slide/bg_img1.jpg");
    background-color: rgba(177, 183, 190, 1.0);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    color: #fff;
}
.wiper_txt_box {
    position: relative;
    color: #fff;
    z-index: 5;
}
.wiper {
    border-left: 1px solid #fff;
    z-index: 1;
}
.wiper, .empty, .empty2, .empty3 {
 height: 200vh;
 width: 200vw;
 left: 30%;
 position: absolute;
 bottom: 25%;
 -webkit-transform-origin: 0% 100%;
 -moz-transform-origin: 0% 100%;
 -ms-transform-origin: 0% 100%;
 -o-transform-origin: 0% 100%;
}
.empty_contain {
    height: 2200px;
}
.indexTopArea {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    min-height: 800px;
    z-index: 2;
}
.wiper_txt_box h1 {
    word-break: normal;
    font-size: 3.75rem;
}
.wiper_txt_box h4 {
    margin-top: 15px;
    font-size: 1.6rem;
}
.wiper_txt_box article {
    margin-top: 30px;
}

article#main_subject {
    margin-top: 21px !important;
    margin-bottom: 42px;
}

.wiper_txt_box article h5 {
    padding: 10px 0;
}
.wiper_txt_box article h5 + h5 {
    display: inline-block;
    position: relative;
}
.wiper_txt_box article h5 + h5:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: #fff;
}

.indexTop_slide {
    padding-left: 10%;
    padding-right: 10%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    color: #fff;
}
.indexTop_slide a {
    color: inherit;
    font-size: 1.2rem;
}
.indexTop_slide h1 {
    font-size: 3.75rem;
}
.indexTop_slide h4 {
    margin-top: 15px;
    font-size: 1.6rem;
}
.indexTop_slide a {
    margin-top: 10px;
}
.indexTop_slide .obj_img {
    max-width: 60%;
}
.indexTop_slide1 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    background-image: url("/images/slide/bg_img3.jpg");
}
.slidePd01 {
    position: absolute;
    right: 0;
    bottom: 0;
}
/* .indexTop_slide2 {
    display: flex;
    align-items: center;
    background-image: url("/images/slide/bg_img2.jpg");
}
.indexTop_slide3 {
    display: flex;
    align-items: center;
    background-image: url("/images/slide/bg_img1.jpg");
} */
.text_box {
    margin-bottom: 40px;
    width: 100%;
}
.index_top_slide_more {
    margin-top: 1rem;
}
.index_top_slide_more a {
    padding-left: 3rem;
    padding-right: 3rem;
    font-size: 1rem;
    color: rgb(255, 255, 255);
  /* border: 1px solid #fff; */
    border-radius: 50px;
    background-color: rgb(57, 144, 170);
}
.index_top_slide_more a:hover {
    border-color: rgb(255, 255, 255);
    background-color: rgba(57, 144, 170, 0.07);
    color: rgb(255, 255, 255);
}

.indexTopSlide .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #fff;
    opacity: 1;
    margin: 0 4px;
    border-radius: 50%;
    -webkit-box-shadow: 2px 2px 4px 0px rgba(0,0,0,0.4);
    box-shadow: 2px 2px 4px 0px rgba(0,0,0,0.4);
}
.indexTopSlide .swiper-pagination-bullet-active {
    opacity: 1;
    background: #66d1dc !important;
}
.indexTopSlide .swiper-button-prev {
    width: 64px;
    height: 128px;
    background-color: #9d9d9d57;
    background-image: url(/images/slide/index_slide_prev.png);
    background-size: 15px;
    background-position: 18px center;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-top-right-radius: 64px;
    border-bottom-right-radius: 64px;
}
.indexTopSlide .swiper-button-next {
    width: 64px;
    height: 128px;
    background-color: #9d9d9d57;
    background-image: url(/images/slide/index_slide_next.png);
    background-size: 15px;
    background-position: 32px center;
    border-top-left-radius: 64px;
    border-bottom-left-radius: 64px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
.indexTopSlide .swiper-button-prev:hover,
.indexTopSlide .swiper-button-next:hover {
   background-color: #3990a9;
   -webkit-transition: all ease 0.3s;
   transition: all ease 0.3s;
}