.container {
    width: 100%;
    min-height: 100%;
}
.header{
    width: 100%;
    height: 90px;
    padding: 0 40px;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(193,202,235,0.3);
}
.header .title{
    font-weight: 600;
    font-size: 24px;
    color: #1C1C1E;
    letter-spacing: 1px;
    font-style: normal;
}
.contact-box .contact-icon{
    width: 36px;
    height: 36px;
    cursor: pointer;
}
.contact-box .divider{
    width: 1px;
    height: 28px;
    background:rgba(120,120,128,0.36);
    margin: 0 30px;
}
.content-mini{
    display: none;
}
.min-icon{
    width: 100px;
    display: none;
}
.main{
    width: 100%;
    flex-grow:1;
}
.main .top{
    padding-top: 110px;
    width: 100%;
    background: linear-gradient( 180deg, rgba(1,146,255,0.08) 0%, rgba(2,196,255,0) 100%);
}
.main .top .content{
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
}
.main .top .title{
    font-weight: 600;
    font-size: 40px;
    color: #1C1C1E;
    line-height: 56px;
    letter-spacing: 3px;
    text-align: left;
    font-style: normal;
    max-width: 1200px;
    margin-bottom: 40px;
}
.main .top .content .text{
    font-weight: 400;
    font-size: 24px;
    color: #1C1C1E;
    line-height: 50px;
    font-style: normal;
    width: 680px;
    word-break: break-all;
}
.main .top .content .icon{
    width: 400px;
    height: 400px;
}
.main .top .content .btn{
    width: 336px;
    height: 110px;
    background: #FFFFFF;
    box-shadow: 0px 2px 30px 0px rgba(120,120,128,0.2);
    border-radius: 20px;
    font-weight: 600;
    font-size: 30px;
    color: #1C1C1E;
    line-height: 42px;
    font-style: normal;
    margin: 90px 8px 0 0;
    cursor: pointer;
}
.main .top .content .android-download{
    background: #2FD077;
    color: #FFFFFF;
    box-shadow: 0px 2px 30px 0px rgba(193,202,235,0.75);
}
.main .top .content .btn .download-icon{
    width: 66px;
    margin-right: 24px;
}

.feature-box{
    width: 100%;
    text-align: center;
}
.feature-title{
    font-weight: 600;
    font-size: 30px;
    color: #1C1C1E;
    letter-spacing: 2px;
    font-style: normal;
    margin: 164px 0 60px 0;
}
.feature-cont{
    width: 1200px;
    padding: 60px 80px;
    background: #F6F9FB;
    border-radius: 30px;
    margin-bottom: 20px;
}
.feature-img-box{
    margin-right: 166px;
}
.feature-img-box img{
    width: 560px;
}
.feature-text-title{
    font-weight: 600;
    font-size: 30px;
    color: #1C1C1E;
    line-height: 42px;
    text-align: left;
    font-style: normal;
    margin-bottom: 40px;
}
.feature-text{
    font-weight: 400;
    font-size: 24px;
    color: #1C1C1E;
    line-height: 50px;
    text-align: left;
    font-style: normal;
    width: 320px;
    word-break: break-all;
}

.footer{
    width: 100%;
    height: 300px;
    background: linear-gradient( 180deg,rgba(2,196,255,0) 0%, rgba(1,146,255,0.08) 100%);
}
.footer .copyright-box{
    width: 1200px;
    height: 22px;
    font-weight: 400;
    font-size: 16px;
    color: #1C1C1E;
    line-height: 22px;
    text-align: center;
    font-style: normal;
    margin-top: 198px;
    padding: 10px;
}

/* 4k屏幕 */
@media screen and (min-width: 3840px) {
    .header{
        height: 120px;
        padding: 0 60px;
    }
    .header .title{
        font-size: 50px;
    }
    .contact-box .contact-icon{
        width: 66px;
        height: 66px;
    }
    .contact-box .divider{
        height: 48px;
        margin: 0 50px;
    }
    .main .top{
        padding-top: 150px;
    }
    .main .top .content{
        max-width: 2200px;
    }
    .main .top .title{
        font-size: 82px;
        line-height: 96px;
        margin-bottom: 60px;
        word-break: break-all;
    }
    .main .top .content .text{
        font-size: 48px;
        line-height: 80px;
        width: 1080px;
    }
    .main .top .content .icon{
        width: 600px;
        height: 600px;
    }
    .main .top .content .btn{
        width: 536px;
        height: 180px;
        border-radius: 30px;
        font-size: 52px;
        margin: 160px 8px 0 0;
    }
    .main .top .content .btn .download-icon{
        width: 78px;
        margin-right: 34px;
    }
    .feature-title{
        font-size: 72px;
        margin: 184px 0 80px 0;
    }
    .feature-cont{
        width: 2200px;
        padding: 100px 120px;
        border-radius: 40px;
        margin-bottom: 40px;
    }
    .feature-img-box{
        margin-right: 233px;
    }
    .feature-img-box img{
        width: 720px;
    }
    .feature-text-title{
        font-size: 60px;
        line-height: 72px;
        margin-bottom: 60px;
    }
    .feature-text{
        font-size: 44px;
        line-height: 70px;
        width: 620px;
    }
    .footer .copyright-box{
        width: 2200px;
        font-size: 32px;
    }
}
/* 2k屏幕 */
@media screen and (min-width: 2048px) and (max-width: 3839px) {
    .header{
        height: 100px;
    }
    .header .title{
        font-size: 36px;
    }
    .contact-box .contact-icon{
        width: 46px;
        height: 46px;
    }
    .contact-box .divider{
        height: 38px;
    }
    .main .top{
        padding-top: 130px;
    }
    .main .top .content{
        max-width: 1500px;
    }
    .main .top .title{
        font-size: 48px;
        line-height: 46px;
    }
    .main .top .content .text{
        font-size: 28px;
        line-height: 40px;
        width: 780px;
    }
    .main .top .content .icon{
        width: 420px;
        height: 420px;
    }
    .main .top .content .btn{
        width: 386px;
        height: 120px;
        font-size: 36px;
        margin: 150px 8px 0 0;
    }
    .main .top .content .btn .download-icon{
        width: 72px;
    }
    .feature-title{
        font-size: 38px;
        margin: 164px 0 50px 0;
    }
    .feature-cont{
        width: 1500px;
        padding: 80px 90px;
        border-radius: 36px;
    }
    .feature-img-box{
        margin-right: 150px;
    }
    .feature-img-box img{
        width: 560px;
    }
    .feature-text-title{
        font-size: 40px;
        line-height: 56px;
    }
    .feature-text{
        font-size: 30px;
        line-height: 50px;
        width: 360px;
    }
    .footer{
        height: 360px;
    }
    .footer .copyright-box{
        width: 1500px;
        font-size: 18px;
        line-height: 20px;
        margin-top: 260px;
        padding: 10px;
    }
}
/* 720P */
@media screen and (min-width: 1280px) and (max-width: 1499px) {
    .main .top{
        padding-top: 100px;
    }
    .main .top .content{
        max-width: 1000px;
    }
    .main .top .title{
        font-size: 32px;
        line-height: 46px;
        max-width: 1000px;
    }
    .main .top .content .text{
        font-weight: 400;
        font-size: 20px;
        line-height: 36px;
        width: 580px;
    }
    .main .top .content .icon{
        width: 320px;
        height: 320px;
    }
    .main .top .content .btn{
        width: 286px;
        height: 100px;
        font-size: 24px;
        margin: 100px 8px 0 0;
    }
    .main .top .content .btn .download-icon{
        width: 56px;
    }
    .feature-title{
        font-size: 28px;
        margin: 124px 0 50px 0;
    }
    .feature-cont{
        width: 1000px;
        padding: 50px 70px;
        border-radius: 26px;
    }
    .feature-img-box{
        margin-right: 100px;
    }
    .feature-img-box img{
        width: 400px;
    }
    .feature-text-title{
        font-size: 28px;
        line-height: 32px;
    }
    .feature-text{
        font-size: 20px;
        line-height: 40px;
        width: 260px;
    }
    .footer{
        height: 260px;
    }
    .footer .copyright-box{
        width: 1000px;
        font-size: 14px;
        line-height: 20px;
        margin-top: 160px;
        padding: 10px;
    }
}
/* pad适配 */
@media screen and (min-width: 768px) and (max-width: 1279px) {
    .content-mini{
        display: flex;
    }
    .content-max{
        display: none;
    }
    .min-icon{
        width: 100px;
        display: block;
    }
    .main .top{
        padding-top: 80px;
    }
    .main .top .content{
        max-width: 750px;
    }
    .main .top .title{
        font-size: 32px;
    }
    .main .top .content .text{
        font-size: 20px;
        line-height: 40px;
        width: 680px;
    }
    .main .top .content .btn{
        width: 260px;
        height: 90px;
        font-size: 24px;
        margin: 60px 8px 0 0;
    }
    .main .top .content .btn .download-icon{
        width: 46px;
    }
    .feature-title{
        font-size: 24px;
        margin: 84px 0 40px 0;
    }
    .feature-cont{
        width: 750px;
        padding: 40px 60px;
    }
    .feature-img-box{
        margin-right: 60px;
    }
    .feature-img-box img{
        width: 260px;
    }
    .feature-text-title{
        font-size: 24px;
        margin-bottom: 30px;
    }
    .feature-text{
        font-size: 18px;
        width: 260px;
    }
    .footer{
        height: 200px;
    }
    .footer .copyright-box{
        width: 750px;
        font-size: 14px;
        margin-top: 108px;
    }
    .star-icon{
        width: 172px;
    }
}
/* 移动端适配 */
@media screen and (max-width: 768px) {
    .header{
        height: 60px;
        padding: 0 20px;
    }
    .header .title{
        font-size: 18px;
    }
    .contact-box .contact-icon{
        width: 26px;
        height: 26px;
    }
    .contact-box .divider{
        height: 20px;
        margin: 0 20px;
    }
    .content-mini{
        display: flex;
    }
    .content-max{
        display: none;
    }
    .min-icon{
        width: 80px;
        display: block;
    }
    .main .top{
        padding-top: 40px;
    }
    .main .top .content{
        max-width: 360px;
    }
    .main .top .title{
        font-size: 24px;
        margin-bottom: 20px;
    }
    .main .top .content .text{
        font-size: 16px;
        line-height: 30px;
        width: 360px;
    }
    .main .top .content .btn{
        width: 180px;
        height: 70px;
        font-size: 18px;
        margin: 40px 8px 0 0;
        border-radius: 16px;
    }
    .main .top .content .btn .download-icon{
        width: 36px;
    }
    .feature-title{
        font-size: 18px;
        margin: 64px 0 40px 0;
    }
    .feature-cont{
        width: 380px;
        padding: 20px 40px;
        border-radius: 16px;
    }
    .feature-img-box{
        margin-right: 40px;
    }
    .feature-img-box img{
        width: 120px;
    }
    .feature-text-title{
        font-size: 18px;
        margin-bottom: 20px;
    }
    .feature-text{
        font-size: 16px;
        width: 150px;
        line-height: 30px;
    }
    .footer{
        height: 160px;
    }
    .footer .copyright-box{
        width: 380px;
        font-size: 12px;
        margin-top: 48px;
    }
    .star-icon{
        width: 172px;
    }
}