.pc-slide {
    width: 100%;
    position: relative;
    min-width: 1300px;

}

.content {
    position: absolute;
    top: 28%;
    left: 50%;
    width: 1300px;
    height: auto;
    margin: 0 0 0 -650px;
}

.swiper-pagination-bullet {
    position: relative;
    cursor: pointer;
    width: 100px;
    height: 26px;
    line-height: 26px;
    display: inline-block;
    border-radius: 0;
    background: rgba(0, 0, 0, 0);
    opacity: 1;
    margin-right: 5%;
    font-size: 14px;
    color: #ffffff;
    cursor: pointer;
    padding: 6px;
    border: solid 1px rgba(255, 255, 255, 0.2);
    border-radius: 6px;
}

.swiper-pagination {
    bottom: 7%;
    left: 26%;
    width: 50%;
}

.swiper-pagination-bullet-active {
    font-weight: 600;
    height: 30px;
    font-size: 16px;
    line-height: 30px;
    background: #000000;
    border-radius: 6px;
    border: none;
}



.top_area {
    background-image: url(../images/use_ai.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position-x: center;
    background-position-y: center;
    height: 450px;
    width: 100%;
    min-width: 1300px;
}

.top_area_shadow {
    height: 450px;
    background: rgba(0, 0, 0, 0.5);
    width: 100%;
    min-width: 1300px;
}

.main {
    width: 1200px;
    margin: 0 auto;
}

.top_area .top_space {
    padding-top: 210px;
}

.top_line p {
    font-size: 25px;
    color: #ffffff;
    text-align: center;
}

.show_area {
    height: 540px;
    background: #1a1a1a;
    width: 100%;
    min-width: 1300px;
}

.show_area .top_space {
    padding-top: 100px;
}

.show_area .video_area,
.show_area .text_area {
    float: left;
}

.show_area .video_area {
    width: 560px;
    height: 315px;
    position: relative;
}

.video_area h3 {
    position: absolute;
    font-size: 20px;
    color: #ffffff;
    left: 10px;
    bottom: 40px;
}

.video_area p {
    position: absolute;
    font-size: 14px;
    color: #ffffff;
    left: 10px;
    bottom: 10px;
}

.show_area .text_area {
    width: 213px;
    height: 315px;
    box-sizing: border-box;
    background: #333;
    border-right: 1px solid #1a1a1a;
}

.show_area .text_area img {
    width: 44px;
    display: block;
    margin: 0 auto;
    margin-top: 65px;
    margin-bottom: 65px;
}

.show_area .text_area h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #ffffff;
    text-align: center;
}

.show_area .text_area p {
    font-size: 14px;
    color: #ffffff;
    text-align: center;
}

.product_line_size {
    width: 880px;
    height: 460px;
    position: relative;
}

.product_line_size .text_background {
    position: absolute;
    width: 880px;
    height: 55px;
    background: rgba(0, 0, 0, 0.5);
}

.product_line_size .text_background p {
    font-size: 24px;
    height: 55px;
    line-height: 55px;
    text-align: center;
    color: #ffffff;
}

/*应用场景*/
.swiper-container {
    width: 100%;
    min-height: 700px;
}

.pc-slide>p {
    width: 100%;
    text-align: center;
    color: #ffffff;
    font-size: 32px;
    height: 80px;
    line-height: 80px;
    position: absolute;
    top: 0;
    z-index: 10;
    margin-top: 2%;
}

.bg .swiper-slide:first-child {
    background-image: url(../images/ai_use_a.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide:nth-child(2) {
    background-image: url(../images/ai_use_b.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide:nth-child(3) {
    background-image: url(../images/ai_use_c.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide:nth-child(4) {
    background-image: url(../images/ai_use_d.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide:nth-child(5) {
    background-image: url(../images/ai_use_e.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide:nth-child(6) {
    background-image: url(../images/ai_use_f.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;

}

.bg .swiper-slide {
    height: 700px;
}

/*遮罩颜色*/
.marka {
    background: rgba(40, 20, 0, 0.6);
}

.markb {
    background: rgba(1, 19, 28, 0.7);
}

.markc {
    background: rgba(30, 27, 55, 0.5);
}

.pc-slide .center {
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    height: auto;
}

.swiper-pagination {
    top: 20%;
    left: 0;
    width: 30%;
    height: 450px;
    background: #fff;
}

.swiper-pagination-bullet {
    color: #000000;
    border-bottom: 1px #e9e9e9 solid;
    box-sizing: border-box;
    height: 75px;
    line-height: 75px;
    padding: 0 5%;
    text-align: left;
    width: 90%;
    margin: 0;

}

.content {
    right: 0;
    width: 70%;
    height: auto;
    top: 20%;
    left: auto;
    margin: 0;
}

.content img {
    width: auto;
    height: 450px;
}

.content .swiper-slide>div {
    width: 100%;
    height: 60px;
    position: absolute;
    bottom: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    text-align: center;
    font-size: 16px;
    line-height: 60px;
}

.get_this {
    height: 350px;
    background: #191919;
    width: 100%;
    min-width: 1300px;
}

.get_this p {
    text-align: center;
}

.get_this p:nth-of-type(1) {
    color: #ffffff;
    font-size: 32px;
    padding-top: 100px;
    padding-bottom: 8px;
}

.get_this p:nth-of-type(2) {
    color: #a2a2a2;
    font-size: 14px;
}

.get_this a {
    color: #ffffff;
    background: #0096ff;
    font-size: 14px;
    width: 250px;
    height: 54px;
    line-height: 22px;
    padding-top: 10px;
    margin: 0 auto;
    margin-top: 25px;
    border-radius: 8px;
    display: block;
    text-align: center;
}

.swiper-pagination-bullet {
    border-radius: 0px;
}
.swiper-pagination-bullet-active {
    background: #ffffff;
}