*{
    margin:0px;
    padding:0px;
    /* li标签的默认样式 */
    list-style:none;
    /* a链接的默认样式 */
    text-decoration: none;
    /* 触摸元素出现背景问题 */
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
}
html,body{
    /* 保证所有浏览器的默认字体统一 */
    font-family: sans-serif;
    /* 禁止ios在wx端打开字体放大缩小 */
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust:100%          !important;
    -moz-text-size-adjust:100%     !important;
    /* 禁止ios 缩放 */
    touch-action: manipulation;
    -ms-text-size-adjust: 100%; /* Internet Explorer */
    -moz-text-size-adjust: 100%; /* Firefox */
    -webkit-text-size-adjust: 100%; /* Safari 和 Chrome */
    -webkit-user-select: none; /* 禁止用户选择文本 */
}
img,video{
    border:0;
    vertical-align: middle;
}
@font-face {
    font-family: "font";
    src: url('./static/font/font.ttf');
}
::-webkit-scrollbar {
    opacity:0;
    width:8px;
    height:8px;
}
::-webkit-scrollbar-track {
    background: #ffffff;
}
::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius:8px;
}
body{
    width:100vw;
    overflow-x: hidden;
}
#app{
    width:100vw;
    overflow-x: hidden;
    background: url('./static/img/bg.jpg') no-repeat;
    background-size: 100% 100%;
    position: relative;
    color: #3a4d2d;
}
.top{
    width:100vw;
    height:45vw;
    background: url('./static/img/2.png') no-repeat;
    background-size: 100% auto;
    position: relative;
}
.top .topFont{
    font-size:calc(100vw * 90 / 1980); 
    font-family: font;
    position: absolute;
    top:5.2vw;
    left: 20%;
}
.top .bomFont{
    font-size:calc(100vw * 42 / 1980); 
    position: absolute;
    top:12.4vw;
    left: 32%;
}
.courseAndStory{
    width:100vw;
}
.courseAndStory .course{
    position: relative;
    left: 15vw;
}
.courseAndStory .course .tit{
    font-size:calc(100vw * 52 / 1980); 
    font-family: font;
    margin-top: 2vw;
}
.courseAndStory .course p{
    font-size:calc(100vw * 20 / 1980); 
    margin-top: 1vw;
    text-indent: 2em;
    width: 60vw;
    text-align: justify;
    line-height: 1.7;
}
.courseAndStory .line{
    position: relative;
    width:100vw;
    margin-top: -17vw;
}
.courseAndStory .line .img0{
    width:100%;
    opacity: 0;
}
.courseAndStory .line .img1{
    position: absolute;
    width:100%;
    top: 0vw;
    left:0px;
    z-index: 1;
}
.courseAndStory .line .img2{
    width: 26%;
    position: absolute;
    left: 10vw;
    top: 30vw;
}
.courseAndStory .line .img3{
    width: 8%;
    position: absolute;
    right: 8vw;
    top: 12vw;
    z-index: 2;
}
.courseAndStory .story{
    z-index: 2;
    position: relative;
    margin-top: -20vw;
    margin-bottom: 5vw;
    left: 42vw;
}
.courseAndStory .story .tit{
    font-size:calc(100vw * 52 / 1980); 
    font-family: font;
    margin-top: 2vw;
}
.courseAndStory .story p{
    font-size:calc(100vw * 20 / 1980); 
    margin-top: 1vw;
    text-indent: 2em;
    width: 40vw;
    text-align: justify;
    line-height: 1.7;
}
.swiperBox{
    width:70%;
    margin: 0 auto;
    position: relative;
}
.swiperBox0 .arrows,
.swiperBox1 .arrows,
.swiperBox2 .arrows{
    display: none;
}
.swiper{
    width:100%;
}
.swiper-slide{
    width:23% !important;
    margin-right: 1%;
    margin-left: 1%;
    text-align: center;
}
.swiper-slide img{
    width:100%;
}
.swiper-slide img:hover{
    cursor: pointer;
}
.swiper-slide p{
    font-size:calc(100vw * 20 / 1980); 
    margin-top: 1vw;
}
.swiperBox .arrows{
    z-index: 99;
    position: absolute;
    top:40%;
    transform: translateY(-50%);
    width:3vw;
    height:3vw;
    border-radius: 3vw;
    background: rgba(123, 123, 123, 0.3);
    backdrop-filter: blur(10px);
    line-height: 2.8vw;
    cursor: pointer;
}
.swiperBox .arrows img{
    width:50%;
}
.swiperBox .Prev{
    left: -4vw;
}
.swiperBox .Next{
    right: -4vw;
    transform: translateY(-50%) rotate(180deg);
}
.swiperBox .Prev img{
    margin-left: 25%;
}
.swiperBox .Next img{
    margin-left: 23%;
}
.info{
    width:70%;
    margin: 0 auto;
    margin-top: 5vw;
}
.info .tit{
    font-size:calc(100vw * 52 / 1980); 
    font-family: font;
}
.info p{
    font-size:calc(100vw * 20 / 1980); 
    margin-top: 1vw;
    margin-bottom: 2vw;
    text-indent: 2em;
    width:100%;
    text-align: justify;
    line-height: 1.7;
}
.footer{
    width:80%;
    margin-top: -10vw;
}
/* 竖屏 */
@media screen and (orientation: portrait) {
    #app{
        width:100vw;
        height: 100vh;
        overflow: scroll;
        overflow-x: hidden;
        background: url('./static/img/bg.jpg') no-repeat;
        background-size: 100% 100%;
        position: relative;
        color: #3a4d2d;
    }
    .top{
        margin-top: 15vw;
    }
    .top .topFont{
        font-size:calc(100vw * 50 / 750); 
        top:-6vw;
        left: 10%;
    }
    .top .bomFont{
        font-size:calc(100vw * 26 / 750); 
        top:4.5vw;
        left: 22%;
    }
    .courseAndStory .course{
        position: relative;
        left: 10vw;
    }
    .courseAndStory .course .tit{
        font-size:calc(100vw * 38 / 750);  
        margin-top: 1vw;
    }
    .courseAndStory .course p{
        font-size:calc(100vw * 22 / 750); 
        margin-top: 2vw;
        width: 80vw;
    }
    .courseAndStory .line{
        margin-top: -7vw;
    }
    .courseAndStory .story{
        margin-top: -18vw;
        margin-bottom: 7vw;
        left: 42vw;
    }
    .courseAndStory .story .tit{
        font-size:calc(100vw * 38 / 750);  
        margin-top: -2vw;
    }
    .courseAndStory .story p{
        font-size:calc(100vw * 22 / 750); 
        margin-top: 3vw;
        width: 48vw;
    }
    .swiperBox{
        width:74%;
        margin: 0 auto;
        position: relative;
    }
    .swiperBox0 .arrows,
    .swiperBox1 .arrows,
    .swiperBox2 .arrows{
        display: block;
    }
    .swiper{
        width:100%;
    }
    .swiper-slide{
        width:92% !important;
        margin-right: 4%;
        margin-left: 4%;
    }
    .swiper-slide img{
        width:100%;
    }
    .swiper-slide p{
        font-size:calc(100vw * 22 / 750); 
        margin-top: 2vw;
    }
    .swiperBox .arrows{
        z-index: 99;
        position: absolute;
        top:40%;
        transform: translateY(-50%);
        width:8vw;
        height:8vw;
        border-radius: 8vw;
        background: rgba(123, 123, 123, 0.3);
        backdrop-filter: blur(10px);
        cursor: pointer;
    }
    .swiperBox .arrows img{
        width:50%;
    }
    .swiperBox .Prev{
        left: -9vw;
        line-height: 7.5vw;
    }
    .swiperBox .Next{
        right: -9vw;
        transform: translateY(-50%) rotate(180deg);
        line-height: 7.5vw;
    }
    .swiperBox .Prev img{
        margin-left: 25%;
    }
    .swiperBox .Next img{
        margin-left: 22%;
    }
    .info{
        width:80%;
        margin-top: 12vw;
    }
    .info .tit{
        font-size:calc(100vw * 38 / 750);  
        font-family: font;
    }
    .info p{
        font-size:calc(100vw * 22 / 750); 
        margin-top: 3vw;
        margin-bottom: 5vw;
    }
    .footer{
        width:80%;
        margin-top: -10vw;
    }
}