[data-v-f457fba2]:root{--font-size-xxl: 2.625rem;--font-size-xl: 2.5rem;--font-size-lg: 2rem;--font-size-md: 1.5rem;--font-size-md-s: 1.25rem;--font-size: 1.125rem;--font-size-sm: 1rem;--font-size-xs: .875rem;--font-size-28: 1.75rem;--gap-lg: 5rem;--gap-md: 2.5rem;--gap-base: 1.25rem;--gap-xs: .625rem;--gap-8: .5rem;--gap-12: .75rem;--gap-16: 1rem;--gap-18: 1.125rem;--gap-24: 1.5rem;--gap-30: 1.875rem;--gap-32: 2rem;--b-radius-lg: 6.25rem;--b-radius-md: 1.875rem;--b-radius-sm: .75rem;--nav-height: 4.5rem;--sub-nav-height: 4.5rem;--promotion-hd-height: 4rem;--primary-color: #00a9f0;--primary-hover-color: #1ab2f2;--border-primary-color: #b4e9ff}@media (max-width:75rem){[data-v-f457fba2]:root{--nav-height: 2.875rem;--sub-nav-height: 4rem;--promotion-hd-height: 4rem}}@media (max-width:40rem){[data-v-f457fba2]:root{--font-size-xxl: 1.75rem;--font-size-xl: 1.5rem;--font-size-lg: 1.125rem;--font-size-md: 1.125rem;--font-size-md-s: 1rem;--font-size: 1rem;--font-size-sm: .875rem;--font-size-xs: .75rem;--font-size-28: 1.25rem;--gap-lg: 3.5rem;--gap-md: 1.75rem;--gap-base: 1rem;--gap-xs: .625rem;--gap-8: .5rem;--gap-12: .75rem;--gap-16: .75rem;--gap-18: .75rem;--gap-24: 1.125rem;--gap-30: 1.25rem;--gap-32: 1.25rem;--b-radius-lg: 5rem;--b-radius-md: 1.25rem;--b-radius-sm: .5rem}}@media (max-width:25.875rem){[data-v-f457fba2]:root{--font-size-28: .875rem}}.banner-box[data-v-f457fba2]{align-items:center;background:#0957d6 url(https://c2.dvdfab.cn/images/download_dvdfab/banner.jpg?hash=4032366289) no-repeat 50%;background-size:cover;color:#fff;display:flex;flex-direction:column;justify-content:center;min-height:18.75rem;padding:1.875rem 0}.banner-box p[data-v-f457fba2] a{color:#fff;text-decoration:underline}.download-step[data-v-f457fba2]{justify-content:center;padding-bottom:3.75rem;padding-top:3.75rem}.download-step .con[data-v-f457fba2]{width:33.125rem}@media screen and (max-width:75rem){.download-step[data-v-f457fba2]{align-items:center;flex-direction:column}.download-step .con[data-v-f457fba2]{margin-left:0;margin-right:0}.download-step .con[data-v-f457fba2]:first-of-type{margin-bottom:1.875rem}}.download-step .step[data-v-f457fba2]{background:#e6e0ef;border-radius:1.5rem;display:inline-block;padding:.1875rem 1rem}.download-step .step_desc[data-v-f457fba2]{min-height:3.125rem}.download-step .img-box[data-v-f457fba2]{display:inline-block;position:relative}.download-step .install-btn[data-v-f457fba2]{background-color:#2dadf7;border:0;border-radius:3.125rem;bottom:6.25rem;color:#fff;cursor:auto;display:inline-block;font-family:Verdana;font-size:1rem;height:2.25rem;line-height:2.125rem;margin:auto;min-width:11.9375rem;padding:0 1.25rem;position:absolute;right:6%;text-align:center}.exe-box[data-v-f457fba2]{background-color:#2dadf7;border-radius:.3125rem;color:#fff;max-width:31.25rem;padding:.6875rem 1.5rem;position:fixed;right:.625rem;top:.625rem;vertical-align:middle;z-index:99}