/* Home review: explicit step alignment and a full-width four-column masonry. */
.home-step-top{display:flex;align-items:center;gap:16px;min-height:56px;margin-bottom:20px}
.home-flow .home-step-top .stepnum{position:static;display:block;flex:0 0 auto;font-size:38px;line-height:56px;margin:0;opacity:1}
.home-flow .home-step-top .howicon{position:static;display:grid;place-items:center;flex:0 0 56px;width:56px;height:56px;padding:0;margin:0;line-height:1}
.home-flow .home-step-top .howicon .icon{position:static;display:block;width:26px;height:26px;margin:0}
.home-flow .howitem::before,.home-flow .howitem::after,.home-flow .howitem:not(:last-child)::before,.home-flow .howitem:not(:last-child)::after{content:none}
.home-step-connector{position:relative;flex:1;min-width:20px;height:1px;background:#c7d0d9}
.home-step-connector::after{content:'';position:absolute;right:0;top:-4px;width:8px;height:8px;border-top:1px solid #c7d0d9;border-right:1px solid #c7d0d9;transform:rotate(45deg)}
.home-social-track{--social-columns:4;--social-gap:20px;position:relative;display:block;columns:auto;column-gap:normal;padding:0;overflow:visible}
.home-social-track .home-social-card{position:absolute;display:block;margin:0;width:calc((100% - 60px)/4);min-width:0;break-inside:auto}
@media(max-width:1150px){.home-social-track{--social-columns:3}.home-social-track .home-social-card{width:calc((100% - 40px)/3)}}
@media(max-width:640px){.home-step-top{min-height:46px;margin-bottom:14px}.home-flow .home-step-top .stepnum{font-size:32px;line-height:46px}.home-flow .home-step-top .howicon{width:46px;height:46px;flex-basis:46px}.home-social-track{--social-columns:2;--social-gap:12px}.home-social-track .home-social-card{width:calc((100% - 12px)/2)}}
.home-social-bilibili .home-social-photo{aspect-ratio:16/9}.home-social-short .home-social-photo{aspect-ratio:9/16}.home-photo-credit{font-size:10px;line-height:1.8;color:#95aabd;margin-top:12px}.home-photo-credit a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.home-story-dialog:has(.home-video-stage){width:min(820px,calc(100vw - 32px));max-width:820px}.home-video-stage{background:#101820}.home-video-frame{position:relative;width:100%;aspect-ratio:16/9}.home-video-frame.is-short{width:min(320px,34vh);aspect-ratio:9/16;margin:auto}.home-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.home-story-dialog:has(.home-video-stage) .home-dialog-content h2{font-size:22px;line-height:1.5}.home-story-dialog:has(.home-video-stage) .home-dialog-close{z-index:2;background:#fff;box-shadow:0 2px 12px #0003}
@media(max-width:640px){.home-feed-filters{gap:16px;overflow-x:auto;white-space:nowrap}.home-feed-toolbar{min-width:0}.home-video-frame.is-short{width:min(280px,34vh)}}