@charset "utf-8";



/* swiper.js */
.swiper-pagination-bullet {
    width: 68px;
    height: 4px;
    border-radius: 6px;
    background: #fff
}

.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    bottom: 48px;
}

.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 10px;
}

.swiper-pagination-bullet-active {
    background: #fff
}




/* banner */
.banner {
    position: relative;
    width: 100%;
    height: 100vh;
}

.banImg {
    position: relative;
    width: 100%;
    height: 100vh;
}
.banImg .pc{ display:block}
.banImg .mb{ display:none}
.banImg::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
   
    /* background: #3f428e; */
    
}

.banImg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.banTxt { width:1200px;
    position: absolute;
    top: 34%;
    left: 50%; margin-left:-600px;
}

.banTxt .pepMore {
    border-color: #fff;
    color: #fff;
    background: transparent;
}

.banTxt>span {
    display: block;
    font-weight: bold;
    text-transform: uppercase;
    color: #fff;
    font-size: 59px;
    line-height: 56px;
    letter-spacing: 2px;
    text-shadow: 0 1px 1px #333; font-family:Helvetica-Neue-2; text-align:center;
}@font-face {
	font-family:Helvetica-Neue-2;
	src: url('../fonts/Helvetica-Neue-2.ttf'); }




.banTxt>p {
    color: #fff;
    font-weight: 300;
    letter-spacing: 12px;
    font-size: 28px;
    margin-top: 28px;
    font-family: 'PingFang_reg';
    text-shadow: 0 1px 1px #000;
    display: none;
}

.banner .swiper-wrapper {
    transition: 2s cubic-bezier(0.68, -0.4, 0.27, 1.34) 0.2s;
}

.swiper-slide-active .banTxt {
    -webkit-transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
    transition-timing-function: cubic-bezier(0.6, 4, 0.3, 0.8);
    -webkit-animation: fadeInRightBig 1.2s 1s 1;
    animation: fadeInRightBig 1.2s 1s 1;
}

@-webkit-keyframes fadeInRightBig {
    0% {
        opacity: 0;
        -webkit-transform: translateX(300px);
        transform: translateX(300px)
    }

    100% {
        opacity: 1;
        -webkit-transform: translateX(0);
        transform: translateX(0)
    }
}

@keyframes fadeInRightBig {
    0% {
        opacity: 0;
        -webkit-transform: translateX(300px);
        transform: translateX(300px)
    }

    100% {
        opacity: 1;
        -webkit-transform: translateX(0);
        transform: translateX(0)
    }
}

.scroll {
    padding-bottom: 160px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 50px;
    z-index: 100;
}

.scroll span.txt {
    display: block;
    color: #fff;
    font-size: 12px;
    letter-spacing: 0.01em;
    transform: rotate(90deg);
    margin-top: 1em;
    margin-left: 0.5em;
}

.scroll span.line {
    display: block;
    width: 1px;
    height: 140px;
    background-color: #729295;
    position: absolute;
    left: 50%;
    bottom: 0;
    overflow: hidden;
}

.scroll span.line::before {
    content: "";
    display: block;
    width: 1px;
    height: 120px;
    background-color: #fff;
    position: relative;
    animation-name: scrollLine;
    animation-duration: 3s;
    animation-timing-function: ease-out;
    animation-iteration-count: infinite;
}

@keyframes scrollLine {
    0% {
        top: -100%;
    }

    50% {
        top: 0;
    }

    100% {
        top: 100%;
    }
}