body{font-family:Microsoft YaHei-Regular,Microsoft YaHei;margin:0;padding:0;overflow-x:hidden}html{font-size:calc(100vw / 192)}*,*:after,*:before{box-sizing:border-box}.container{max-width:1920px;margin:0 auto}:root{--padding-rl: 120px;--padding-rl-md: 80px;--padding-tb: 80px;--padding-tb-md: 60px;--inner-padding-tb: 40px;--title-font-size: 36px;--subtitle-font-size: 18px;--header-height: 80px}@media screen and (max-width: 1200px){:root{--padding-rl: 60px;--padding-tb: 40px;--padding-rl-md: 40px;--padding-tb-md: 30px;--inner-padding-tb: 30px;--title-font-size: 30px;--subtitle-font-size: 16px}}@media screen and (max-width: 767px){:root{--padding-rl: 15px;--padding-tb: 30px;--padding-rl-md: 15px;--padding-tb-md: 20px;--inner-padding-tb: 20px;--title-font-size: 24px;--subtitle-font-size: 14px;--header-height: 50px}}.downloadBtn{background:#0095ff;color:#fff;border:none;padding:16px 40px;font-size:18px;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s}.downloadBtn:hover{background:#0077cc;transform:translateY(-2px);box-shadow:0 4px 12px #0095ff4d}