[data-v-4a173d3d]: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-4a173d3d]:root{--nav-height: 2.875rem;--sub-nav-height: 4rem;--promotion-hd-height: 4rem}}@media (max-width:40rem){[data-v-4a173d3d]: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-4a173d3d]:root{--font-size-28: .875rem}}.footer-tips[data-v-4a173d3d]{color:#ff9000}.video-box[data-v-4a173d3d]{background-color:#b9e4fc;border:.5rem solid #ebf9ff;color:var(--primary-color);cursor:pointer;height:5.875rem;position:absolute;right:0;transition:background-color .1s;width:5.875rem}.video-box[data-v-4a173d3d]:hover{background-color:#92d6fa}.mask_video[data-v-4a173d3d]{background:#000000b3;height:100%;left:0;position:fixed;top:0;width:100%;z-index:111}.mask_video .mask_video_ai[data-v-4a173d3d]{left:44%;max-width:43.75rem;position:absolute;top:36%;transform:translate(-50%) translateY(-50%);width:98%}.mask_video iframe[data-v-4a173d3d]{height:43.75rem;width:56.25rem}