[data-v-023e5855]: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-023e5855]:root{--nav-height: 2.875rem;--sub-nav-height: 4rem;--promotion-hd-height: 4rem}}@media (max-width:40rem){[data-v-023e5855]: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-023e5855]:root{--font-size-28: .875rem}}.wow[data-v-023e5855]{visibility:visible}.outer-box[data-v-023e5855]{position:relative;padding-bottom:11.25rem}@media (max-width:81.25rem){.outer-box[data-v-023e5855]{padding-bottom:0}.outer-box .content-desc[data-v-023e5855],.outer-box .title[data-v-023e5855]{margin-bottom:1.25rem}}@media (max-width:48rem){.outer-box .content-desc[data-v-023e5855],.outer-box .title[data-v-023e5855]{margin-bottom:.625rem}}.about-box[data-v-023e5855]{margin:auto auto 2.5rem;position:relative;width:65%;z-index:2}.about-box .about-item[data-v-023e5855]{align-items:center;background-size:contain!important;display:flex;flex-direction:column;height:11.1875rem;justify-content:center;width:33.33%}.about-box .about-item[data-v-023e5855]:nth-child(n){background:url(https://c3.dvdfab.cn/images/cn/index/about_1.png?hash=1768575380) no-repeat 50%}.about-box .about-item[data-v-023e5855]:nth-child(2n){background:url(https://c3.dvdfab.cn/images/cn/index/about_2.png?hash=785001284) no-repeat 50%}.about-box .about-item[data-v-023e5855]:nth-child(3n){background:url(https://c1.dvdfab.cn/images/cn/index/about_3.png?hash=329908980) no-repeat 50%}.about-box[data-v-023e5855] .about-item div{font-size:2.25rem;font-weight:600;white-space:nowrap}.about-box[data-v-023e5855] .about-item:nth-child(n) div{color:#00cfef}.about-box[data-v-023e5855] .about-item:nth-child(2n) div{color:#379fef}.about-box[data-v-023e5855] .about-item:nth-child(3n) div{color:#8155f6}@media (max-width:75rem){.about-box[data-v-023e5855]{width:70%}}@media (max-width:64rem){.about-box .about-item[data-v-023e5855]{scale:.9}}@media (max-width:48rem){.about-box[data-v-023e5855]{width:90%}}@media (max-width:40rem){.about-box[data-v-023e5855]{width:100%}.about-box .about-item[data-v-023e5855]{height:8.125rem;scale:.8}}@media (max-width:28.75rem){.about-box[data-v-023e5855] .about-item div{font-size:1.625rem}}.line-box-content[data-v-023e5855]{padding-top:12.5rem}.line-box-content .line-box[data-v-023e5855]{background:url(https://c3.dvdfab.cn/images/cn/index/icon_line.png?hash=1075909184) no-repeat 50%;left:50%;min-height:19.4375rem;position:relative;transform:translate(-50%);width:99rem;z-index:2}@media screen and (max-width:100rem){.line-box-content .line-box[data-v-023e5855]{width:100%}}.line-box-content .line-item[data-v-023e5855]{max-width:18.75rem;position:absolute}.line-box-content .line-item i[data-v-023e5855]{color:#fff;font-style:normal;font-weight:700;line-height:1.25rem}.line-box-content .line-item .spot-box .spot[data-v-023e5855]{border-radius:50%;display:inline-block;height:1.625rem;position:relative;width:1.625rem}.line-box-content .line-item .spot-box .spot[data-v-023e5855]:before{background:#fff;border-radius:50%;content:"";height:.625rem;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);width:.625rem}.line-box-content .line-item .spot-box.top[data-v-023e5855]{margin-bottom:1.25rem}.line-box-content .line-item .spot-box.bottom[data-v-023e5855]{font-size:0;margin-top:1.25rem}.line-box-content .line-item .desc[data-v-023e5855]{font-size:1.125rem;line-height:1.3}.line-box-content .line-item .desc.top[data-v-023e5855]{margin-top:.625rem}.line-box-content .line-item .desc.bottom[data-v-023e5855]{margin-bottom:.625rem;position:relative;z-index:1}.line-box-content .line-item[data-v-023e5855] .desc a{color:#00b1ff;cursor:pointer}.line-box-content .line-item .icon_line[data-v-023e5855]{border-radius:0 .625rem;display:inline-block;font-size:.875rem;max-width:4.5rem;padding:.125rem .375rem;text-align:center}.line-box-content .line-item[data-v-023e5855]:first-child{left:11.5rem;top:17.5rem}.line-box-content .line-item:first-child .icon_line[data-v-023e5855],.line-box-content .line-item:first-child .spot[data-v-023e5855]{background:#00cfef}.line-box-content .line-item[data-v-023e5855]:nth-child(2){bottom:6.5625rem;right:74.1875rem}.line-box-content .line-item:nth-child(2) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(2) .spot[data-v-023e5855]{background:#1db9ec}.line-box-content .line-item[data-v-023e5855]:nth-child(3){left:35.5625rem;top:12.5625rem}.line-box-content .line-item:nth-child(3) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(3) .spot[data-v-023e5855]{background:#379fef}.line-box-content .line-item[data-v-023e5855]:nth-child(4){bottom:8.875rem;right:49.3125rem}.line-box-content .line-item:nth-child(4) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(4) .spot[data-v-023e5855]{background:#4e9bff}.line-box-content .line-item[data-v-023e5855]:nth-child(5){left:60.5625rem;top:5.3125rem}.line-box-content .line-item:nth-child(5) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(5) .spot[data-v-023e5855]{background:#4772ff}.line-box-content .line-item[data-v-023e5855]:nth-child(6){bottom:11.125rem;right:23.3125rem}.line-box-content .line-item:nth-child(6) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(6) .spot[data-v-023e5855]{background:#6d6aff}.line-box-content .line-item[data-v-023e5855]:nth-child(7){bottom:17.875rem;right:12.75rem}.line-box-content .line-item:nth-child(7) .icon_line[data-v-023e5855],.line-box-content .line-item:nth-child(7) .spot[data-v-023e5855]{background:#8354ff}@media screen and (max-width:100rem){.line-box-content .line-item[data-v-023e5855]:first-child{left:0}.line-box-content .line-item[data-v-023e5855]:nth-child(2){bottom:6.75rem;right:63.25rem}.line-box-content .line-item[data-v-023e5855]:nth-child(3){left:20.3125rem;top:14.1875rem}.line-box-content .line-item[data-v-023e5855]:nth-child(4){bottom:10.5625rem;right:42.4375rem}.line-box-content .line-item[data-v-023e5855]:nth-child(5){left:43.875rem;top:9.875rem}.line-box-content .line-item[data-v-023e5855]:nth-child(6){bottom:12.6875rem;right:15.3125rem}.line-box-content .line-item[data-v-023e5855]:nth-child(7){right:0}}@media (max-width:81.25rem){.line-box-content[data-v-023e5855]{padding-top:0}.line-box-content .line-box[data-v-023e5855]{background:none;display:inline-flex;flex-direction:column-reverse;height:auto;left:0;transform:translate(-35%);transform:none;width:auto}.line-box-content .line-box[data-v-023e5855]:before{background:url(https://c6.dvdfab.cn/images/cn/index/icon_line_3x.png?hash=225458261) no-repeat 50%;background-size:cover;content:"";height:100%;left:0;position:absolute;top:.0625rem;width:.1875rem}.line-box-content .line-item[data-v-023e5855]{margin-bottom:1rem;position:static;text-align:left}.line-box-content .line-item .spot-box[data-v-023e5855]{left:-.4rem;position:absolute;top:0}.line-box-content .line-item .spot-box .spot[data-v-023e5855]{height:1rem;width:1rem}.line-box-content .line-item .spot-box .spot[data-v-023e5855]:before{height:.5rem;width:.5rem}.line-box-content .line-item .spot-box.top[data-v-023e5855]{margin-bottom:0}.line-box-content .line-item .spot-box.bottom[data-v-023e5855]{margin-top:0}.line-box-content .line-item .line-text[data-v-023e5855]{overflow:hidden;padding-left:1.2rem}.line-box-content .line-item .line-text i[data-v-023e5855]{margin-bottom:.5rem}.line-box-content .line-item .line-text .desc.bottom[data-v-023e5855]{margin-bottom:0}.line-box-content .line-item .line-text .desc.top[data-v-023e5855]{margin-top:0}.line-box-content .line-item .line-text .icon_line[data-v-023e5855]{display:block}.line-box-content .line-item.tr .line-text[data-v-023e5855]{display:flex;flex-direction:column}.line-box-content .line-item.tr .line-text i[data-v-023e5855]{order:1}.line-box-content .line-item.tr .line-text .desc.bottom[data-v-023e5855]{order:2}.line-box-content .line-item[data-v-023e5855]:first-child{padding-bottom:1rem}}.about-bg-box[data-v-023e5855]{bottom:0;left:50%;position:absolute;transform:translate(-50%)}.about-bg-box .about_bg[data-v-023e5855]{background:url(https://c3.dvdfab.cn/images/cn/index/icon_about_bg.png?hash=391671590) no-repeat 50%;height:41.6875rem;width:54.375rem}@media (max-width:81.25rem){.about-bg-box[data-v-023e5855]{bottom:5rem}}@media (max-width:48rem){.about-bg-box[data-v-023e5855]{display:none}}