* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
}

html,
body {
    font-family: PingFangSC-Regular, PingFang SC;
    font-size: 62.5%;
    height: 100%;
    background: url(images/bg_1.png) no-repeat;
    background-size: cover;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 10rem;
    padding: 0 10%;
    position: fixed;
    width: 80%;
    z-index: 1000;
}

.main {
    height: 100%;
}

.logo-box {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.8rem;
    color: #333;
}

.logo-btn a {
    text-decoration: underline;
    color: #333;
    font-size: 2.2rem;
}

.logo-btn a:first-child {
    margin-right: 5rem;
}

.logo-btn a:hover {
    text-decoration: none;
}

.container {
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 80%;
    margin: 0 auto;
}

.box {
    color: #fff;
    display: flex;
   
}

.banner {
    width: 45%;
    margin-top: 10rem;
    margin-right: -5%;
    padding-top: 10%;
}

.left {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.right {
    margin-left: 8rem;
}

.left p,
.right p {
    font-size: 3rem;
    line-height: 280%;
}



.img1 {
    line-height: 0;
    width: 8rem;
}
.C-black{
    font-size: 6rem;
    color: #000000;
}
.C-pp{
    font-size: 6rem;
    color: #5D2EE1 ;
}
.writer{
    margin-bottom: 5rem;
    padding-right: 50%;
    color:#9092B2 ;
    font-size: 3.2rem;
}
.writer-two{
    margin-bottom: 10rem;
    color:#9092B2 ;
    font-size: 3.2rem;
}
.right-top{
    margin: 2rem 0 4rem ;
}
.footer {
 
   
    color: #9092B2;
    font-size: 2.4rem;
    padding-bottom: 3rem;
    line-height: 6rem;
    text-align: center;
  
   
}



@media screen and (max-width: 1100px) {
    .logo-box {
        font-size: 2rem;
    }
    .logo-btn a {
        font-size: 2rem;
    }
    .container {
        justify-content: center;
    }
    .banner {
        width: 45%;
    }
    .title {
        font-size: 3rem;
    }
    .left p,
    .right p {
        font-size: 2.4rem;
        line-height: 280%;
    }
}

@media screen and (max-width: 1000px) {
    .logo-btn a {
        font-size: 1.6rem;
        margin-right: 0;
    }
    .container {
        justify-content: center;
        flex-direction: column;
    }
    .box {
        padding-left: 0;
    }
    .banner {
        width: 50%;
        margin-top: 1rem;
        padding: 0;
    }
}

@media screen and (max-width: 640px) {
    header {
        padding: 0 5%;
        width: 90%;
    }
    .logo-box {
        font-size: 1.6rem;
    }
    .logo-btn {
        width: 50%;
        margin-left: 10%;
    }
    .logo-btn a {
        font-size: 1.4rem;
        margin-right: 0;
        display: block;
    }
    .logo-btn a:first-child {
        margin-right: 0;
    }
    .container {
        justify-content: center;
    }
    .box {
        flex-direction: column;
        padding-left: 0;
    }
    .C-black{
        font-size: 2rem;
    }
    .C-pp{
        font-size: 2rem;
    }
    .writer{
        padding-right: 0;
        font-size: 1.5rem;
    }
    .writer-two{
        font-size: 1.5rem;
    }
    .right{
        margin-left:0
    }
    .right img{
        width: 200px;
    }
  .left img{
    width: 15rem;
  }
    .footer {
        font-size: 1.4rem;
        padding: 0 5%;
        width: 90%;
    }
}