/* GLOWY v3 — beauty social (sample1). Palette: #FFFFFF base · #16161A ink · #E8304F rose accent (sparingly). Font: Pretendard */
:root{
  /* GLOWY v3 — flat white, near-black ink, one rose accent (RED/Douyin/Dewu-referenced). No orange, no gradients. */
  --bg:#FFFFFF; --surface:#FFFFFF; --warm:#F7F7F8; --canvas:#F5F5F6; --line:#EBEBED; --line2:#F4F4F5; --hover:#F5F5F6;
  --text:#16161A; --sub:#55575E; --muted:#9A9CA3; --link:#13386C;
  --rose:#E8304F; --rose-press:#C81E3E; --rose-soft:#FFF0F2;
  --navy:#16161A; --navy2:#2C2C32; --blue:#E8304F; --blue2:#F0566F; --blue-soft:#FFF0F2; --blue-ink:#C81E3E;
  --ring:#E8304F;
  --r:12px; --r-sm:8px;
  --sh1:none; --sh2:none;
  --ease:cubic-bezier(.2,.8,.2,1);
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.55;letter-spacing:-.012em;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body.s1-lock{overflow:hidden}
body *{font-family:inherit}
h1,h2,h3,h4,h5,h6{font-family:var(--font)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
img{max-width:100%}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:8px}
#hd_login_msg,.sound_only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.s1-ic{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- layout ---------- */
.s1-app{display:grid;grid-template-columns:244px minmax(0,600px) 336px;gap:0 32px;justify-content:center;min-height:100vh;max-width:1320px;margin:0 auto;padding:0 20px;box-sizing:border-box}
.s1-app.no-right{grid-template-columns:244px minmax(0,1fr);max-width:1240px}
.s1-side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:24px 0 20px;box-sizing:border-box}
.s1-main{min-width:0;min-height:100vh;padding:0 0 56px}
.s1-right{position:sticky;top:0;align-self:start;padding:16px 0 24px;max-height:100vh;overflow:auto;box-sizing:border-box;scrollbar-width:none}
.s1-right::-webkit-scrollbar{display:none}
.s1-mtop,.s1-tabbar{display:none}

.s1-logo{display:inline-flex;align-items:center;gap:10px;padding:6px 12px;font-weight:800;letter-spacing:.1em;color:var(--navy)}
.s1-logo-mark{width:34px;height:34px;border-radius:12px;background:var(--line2);color:#fff;display:grid;place-items:center;font-size:17px;letter-spacing:0;font-weight:800;box-shadow:0 4px 12px rgba(0,0,0,.22)}
.s1-logo-txt{font-size:20px}
.s1-logo-lg .s1-logo-mark{width:48px;height:48px;font-size:23px;border-radius:16px}.s1-logo-lg .s1-logo-txt{font-size:28px}
.s1-nav{display:flex;flex-direction:column;gap:2px;margin-top:26px}
.s1-nav-i{position:relative;display:flex;align-items:center;gap:16px;padding:12px 14px;border-radius:16px;border:0;background:none;font-size:16px;font-weight:500;color:var(--sub);text-align:left;width:100%;transition:background .2s,color .2s}
.s1-nav-i:hover{background:rgba(255,255,255,.7);color:var(--text)}
.s1-nav-i:hover .s1-ic{transform:scale(1.06)}
.s1-nav-i .s1-ic{transition:transform .2s var(--ease)}
.s1-nav-i.is-on{color:var(--navy);font-weight:700;background:var(--surface);box-shadow:var(--sh1)}
.s1-nav-i.is-on .s1-ic{stroke-width:2.3}
.s1-nav-i .s1-av{width:26px!important;height:26px!important;font-size:12px!important;box-shadow:0 0 0 2px var(--bg)}
.s1-nav-i.is-on .s1-av{box-shadow:0 0 0 2px var(--navy)}
.s1-side-compose{margin:18px 6px 0;width:calc(100% - 12px);gap:8px}
.s1-side-compose .s1-ic{width:20px;height:20px;stroke-width:2.2}
.s1-badge{position:absolute;left:30px;top:6px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center;box-sizing:border-box;box-shadow:0 0 0 2px var(--bg);animation:s1badge .5s var(--ease)}
@keyframes s1badge{0%{transform:scale(0)}70%{transform:scale(1.2)}100%{transform:scale(1)}}
.s1-side-ft{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding:0 6px}
.s1-side-me{display:flex;align-items:center;gap:10px;padding:8px;border-radius:14px}
.s1-side-me:hover{background:rgba(255,255,255,.7)}
.s1-side-me>span:not(.s1-av){display:flex;flex-direction:column;font-weight:600;font-size:14px;line-height:1.3}
.s1-side-me small{color:var(--muted);font-weight:400}
.s1-side-links{display:flex;gap:12px;padding:0 10px;font-size:13px;color:var(--muted)}
.s1-side-links a:hover{color:var(--text)}

/* ---------- buttons ---------- */
.s1-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:42px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-size:14px;font-weight:650;white-space:nowrap;box-sizing:border-box;transition:background .18s,border-color .18s,color .18s,transform .12s,box-shadow .18s}
.s1-btn:active{transform:scale(.97)}
.s1-btn-pri{background:var(--navy);color:#fff;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.s1-btn-pri:hover{background:var(--navy2)}
.s1-btn-line{background:var(--surface);border-color:var(--line);color:var(--text)}
.s1-btn-line:hover{border-color:#cfd3da;background:var(--warm)}
.s1-btn-line.is-on{color:var(--sub)}
.s1-btn-soft{background:var(--blue-soft);color:var(--blue-ink)}
.s1-btn-soft:hover{background:var(--rose-soft)}
.s1-btn-ghost{background:transparent;color:var(--sub)}
.s1-btn-sm{height:32px;padding:0 14px;font-size:13px}
.s1-btn-lg{height:50px;font-size:15.5px}
.s1-btn-block{width:100%}
.s1-btn-ic{width:42px;padding:0}
.s1-btn-ic .s1-ic{width:19px;height:19px}
.s1-btn[disabled]{opacity:.5;cursor:default}
.s1-link{border:0;background:none;color:var(--sub);font-size:15px;padding:0}
.s1-icbtn{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:0;background:none;color:var(--text)}
.s1-icbtn:hover{background:var(--hover)}

/* ---------- avatar ---------- */
.s1-av{display:inline-block;border-radius:50%;overflow:hidden;flex:none;background:var(--line2);vertical-align:middle}
.s1-av img{width:100%;height:100%;object-fit:cover;display:block}
.s1-av-txt{display:inline-grid;place-items:center;color:#fff;font-weight:700;line-height:1}
.s1-verified{width:15px;height:15px;color:var(--blue);margin-left:3px;vertical-align:-2px}

/* ---------- feed header / tabs ---------- */
.s1-feedhd{position:sticky;top:0;z-index:6;padding:14px 0 6px;background:#fff}
.s1-seg{display:flex;gap:4px;padding:4px;border-radius:999px;background:rgba(14,23,38,.05);width:max-content;margin:0 auto}
.s1-seg a{padding:8px 26px;border-radius:999px;font-weight:650;font-size:14.5px;color:var(--muted);transition:all .25s var(--ease)}
.s1-seg a.is-on{background:var(--surface);color:var(--text);box-shadow:var(--sh1)}
.s1-chips{display:flex;gap:8px;overflow-x:auto;padding:12px 2px 4px;scrollbar-width:none}
.s1-chips::-webkit-scrollbar{display:none}
.s1-chips a{flex:none;padding:7px 15px;border-radius:999px;background:var(--surface);font-size:13px;font-weight:550;color:var(--sub);box-shadow:inset 0 0 0 1px var(--line);transition:all .2s}
.s1-chips a:hover{color:var(--text);box-shadow:inset 0 0 0 1px #d4d6db}
.s1-chips a.is-on{background:var(--navy);color:#fff;box-shadow:none}
.s1-chips-pad{padding:4px 16px 12px}
.s1-tabs{display:flex}
.s1-tabs a{flex:1;text-align:center;padding:14px 0 12px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent}
.s1-tabs a.is-on{color:var(--text);border-color:var(--navy)}

/* stories */
.s1-stories{display:flex;gap:14px;overflow-x:auto;padding:14px 18px 16px;margin:6px 0 12px;background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);scrollbar-width:none;scroll-snap-type:x proximity}
.s1-stories::-webkit-scrollbar{display:none}
.s1-story{flex:none;display:flex;flex-direction:column;align-items:center;gap:6px;width:72px;border:0;background:none;padding:0;scroll-snap-align:start}
.s1-story b{font-size:12px;font-weight:550;color:var(--sub);max-width:72px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-story-ring{position:relative;display:grid;place-items:center;width:70px;height:70px;border-radius:50%;background:var(--line);transition:transform .25s var(--ease)}
.s1-story-ring.is-fresh{background:var(--ring)}
.s1-story-ring>.s1-av{box-shadow:0 0 0 3px var(--surface)}
.s1-story:hover .s1-story-ring{transform:scale(1.05)}
.s1-story.is-me .s1-story-ring{background:none}
.s1-story.is-me i{position:absolute;right:0;bottom:0;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 0 0 3px var(--surface)}
.s1-story.is-me i .s1-ic{width:14px;height:14px;stroke-width:2.6}
.s1-story-reel{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;box-shadow:0 0 0 3px var(--surface)}
.s1-story-reel .s1-ic{width:28px;height:28px}

.s1-quick{display:flex;align-items:center;gap:12px;padding:14px 18px;margin-bottom:12px;background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);cursor:pointer;color:var(--muted);transition:box-shadow .2s}
.s1-quick:hover{box-shadow:var(--sh2)}
.s1-quick>span:not(.s1-av){flex:1;font-size:15px}
.s1-quick-ic{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--line2);color:var(--sub)}
.s1-quick-ic .s1-ic{width:19px;height:19px}

.s1-pagehd{position:sticky;top:0;z-index:6;display:flex;align-items:center;gap:12px;height:60px;padding:0 6px;background:#fff;backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);font-size:19px;font-weight:800;letter-spacing:-.02em}
.s1-pagehd b{flex:1}
.s1-back{display:grid;place-items:center;width:38px;height:38px;border-radius:50%}
.s1-back:hover{background:var(--hover)}
.s1-hit{font-size:13px;color:var(--muted);font-weight:500;letter-spacing:0}
.s1-sec-t{font-size:16px;font-weight:750;margin:0;padding:22px 6px 10px}

/* ---------- post card ---------- */
.s1-feed{display:flex;flex-direction:column;gap:14px}
.s1-post{position:relative;background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);padding:16px 0 6px;transition:box-shadow .25s,opacity .25s,transform .25s}
.s1-post:hover{box-shadow:var(--sh2)}
.s1-post.is-new{animation:s1in .5s var(--ease)}
.s1-post.is-removing{opacity:0;transform:scale(.98)}
@keyframes s1in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.s1-post-hd{display:flex;align-items:center;gap:11px;padding:0 18px}
.s1-post-who{flex:1;min-width:0;line-height:1.3}
.s1-post-line{display:flex;align-items:center;gap:5px;font-size:15px}
.s1-post-sub{display:flex;align-items:center;gap:4px;font-size:12.5px;color:var(--muted);margin-top:2px}
.s1-nick{font-weight:700;color:var(--text)}
.s1-nick:hover{text-decoration:underline}
.s1-follow-link{border:0;background:none;padding:0;color:var(--blue);font-weight:700;font-size:14px}
.s1-follow-link.is-on{color:var(--muted);font-weight:500}
.s1-role{font-size:12px;color:var(--blue-ink);font-weight:600}
.s1-prof .s1-role{background:var(--blue-soft);padding:2px 9px;border-radius:999px;margin-left:4px}
.s1-dot,.s1-time{color:var(--muted)}
.s1-cat{font-size:12px;color:var(--sub);background:var(--line2);padding:3px 10px;border-radius:999px;font-weight:550}
.s1-more{border:0;background:none;padding:6px;border-radius:50%;color:var(--muted);display:grid}
.s1-more:hover{background:var(--hover);color:var(--text)}
.s1-more .s1-ic{width:20px;height:20px;fill:currentColor;stroke:none}
.s1-text{margin:10px 0 0;padding:0 18px;font-size:15.5px;line-height:1.65;color:var(--text)}
.s1-text.is-clamp{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;cursor:pointer;position:relative}
.s1-post.is-detail{border-radius:0 0 var(--r) var(--r)}
.s1-post.is-detail .s1-text{font-size:17px}
.s1-tag,.s1-mention{color:var(--blue-ink);font-weight:550;white-space:nowrap}
.s1-tag:hover,.s1-mention:hover{text-decoration:underline}

/* carousel */
.s1-car{position:relative;margin:12px 0 0;background:var(--line2);overflow:hidden;max-height:680px;width:100%}
.s1-car-track{display:flex;height:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.s1-car-track::-webkit-scrollbar{display:none}
.s1-car-slide{flex:0 0 100%;height:100%;scroll-snap-align:center;scroll-snap-stop:always}
.s1-img{display:block;width:100%;height:100%;background:var(--line2);background-size:200% 100%;animation:s1shim 1.4s linear infinite}
.s1-img img{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-drag:none}
@keyframes s1shim{to{background-position:-200% 0}}
.s1-car-count{position:absolute;right:12px;top:12px;padding:3px 10px;border-radius:999px;background:rgba(14,23,38,.55);color:#fff;font-size:12px;font-weight:600;backdrop-filter:blur(6px);pointer-events:none}
.s1-car-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:5px;pointer-events:none}
.s1-car-dots i{width:6px;height:6px;border-radius:3px;background:rgba(255,255,255,.55);transition:all .3s var(--ease);box-shadow:0 0 3px rgba(0,0,0,.2)}
.s1-car-dots i.is-on{width:18px;background:#fff}
.s1-car-nav{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--text);display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.15);opacity:0;transition:opacity .2s}
.s1-car-nav .s1-ic{width:18px;height:18px;stroke-width:2.4}
.s1-car-nav.prev{left:12px}.s1-car-nav.next{right:12px}
.s1-car:hover .s1-car-nav{opacity:1}
.s1-car.at-start .s1-car-nav.prev,.s1-car.at-end .s1-car-nav.next{opacity:0!important;pointer-events:none}
.s1-heart-burst{position:absolute;left:50%;top:50%;z-index:4;transform:translate(-50%,-50%) scale(0);color:#fff;pointer-events:none;filter:drop-shadow(0 6px 20px rgba(0,0,0,.45))}
.s1-heart-burst .s1-ic{width:96px;height:96px;fill:#fff;stroke:none}
.s1-heart-burst.is-on{animation:s1burst .9s var(--ease) forwards}
@keyframes s1burst{0%{transform:translate(-50%,-50%) scale(0);opacity:0}15%{transform:translate(-50%,-50%) scale(1.2);opacity:1}30%{transform:translate(-50%,-50%) scale(.95)}45%{transform:translate(-50%,-50%) scale(1)}80%{opacity:1}100%{transform:translate(-50%,-60%) scale(1);opacity:0}}

/* reel card in feed */
.s1-reel{position:relative;display:block;margin:12px 18px 0;aspect-ratio:4/5;max-height:560px;border-radius:18px;overflow:hidden;background:#0b1220}
.s1-reel-v{width:100%;height:100%;object-fit:cover;display:block}
.s1-reel-badge{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;gap:5px;padding:5px 11px 5px 8px;border-radius:999px;background:rgba(255,255,255,.92);color:var(--navy);font-size:12px;font-weight:700}
.s1-reel-badge .s1-ic{width:16px;height:16px}
.s1-reel-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(14,23,38,.35);backdrop-filter:blur(8px);color:#fff;display:grid;place-items:center;transition:transform .25s var(--ease),opacity .25s}
.s1-reel-play .s1-ic{width:26px;height:26px;stroke:none;margin-left:3px}
.s1-reel:hover .s1-reel-play{transform:translate(-50%,-50%) scale(1.08)}
.s1-reel-dur{position:absolute;right:12px;bottom:12px;padding:2px 8px;border-radius:6px;background:rgba(0,0,0,.5);color:#fff;font-size:12px;font-weight:600}

/* actions */
.s1-acts{display:flex;align-items:center;gap:2px;padding:6px 10px 0}
.s1-act{display:inline-flex;align-items:center;gap:5px;border:0;background:none;padding:7px 9px;border-radius:999px;color:var(--text);font-size:14px;font-weight:600;min-height:38px;transition:background .15s,color .15s}
.s1-act:hover{background:var(--hover)}
.s1-act .s1-ic{width:23px;height:23px;transition:transform .2s var(--ease)}
.s1-act:active .s1-ic{transform:scale(.85)}
.s1-act-save{margin-left:auto}
.s1-act.js-like.is-on,.s1-sh-btn.js-like.is-on,.s1-cs-like.is-on{color:var(--blue)}
.s1-act.js-like.is-on .s1-ic,.s1-sh-btn.js-like.is-on .s1-ic,.s1-cs-like.is-on .s1-ic{fill:var(--blue);stroke:var(--blue)}
.s1-act.js-save.is-on .s1-ic,.s1-sh-btn.js-save.is-on .s1-ic{fill:currentColor}
.s1-act.js-save.is-on{color:var(--navy)}
.pop .s1-ic{animation:s1pop .45s var(--ease)}
@keyframes s1pop{0%{transform:scale(1)}30%{transform:scale(.7)}60%{transform:scale(1.28)}100%{transform:scale(1)}}
.s1-acts.sm{padding:2px 0 0;margin-left:-8px}
.s1-acts.sm .s1-act{font-size:12.5px;min-height:28px;padding:3px 8px;color:var(--muted);font-weight:500}
.s1-acts.sm .s1-ic{width:16px;height:16px}
.s1-cmt-peek{display:block;padding:0 19px 10px;font-size:13.5px;color:var(--muted)}
.s1-cmt-peek:hover{color:var(--sub)}

/* ---------- poll ---------- */
.s1-poll{margin:14px 18px 2px;border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--warm);box-shadow:inset 0 0 0 1px var(--line)}
.s1-poll-q{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15.5px;margin-bottom:2px}
.s1-poll-ic{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--navy);color:#fff;flex:none}
.s1-poll-ic .s1-ic{width:16px;height:16px;stroke-width:2.4}
.s1-poll-opt{position:relative;display:flex;align-items:center;gap:10px;width:100%;min-height:46px;padding:0 16px;border:0;border-radius:14px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden;text-align:left;font-size:14.5px;font-weight:550;transition:box-shadow .2s,transform .12s}
.s1-poll-opt:not([disabled]):hover{box-shadow:inset 0 0 0 1.5px var(--blue)}
.s1-poll-opt:not([disabled]):active{transform:scale(.985)}
.s1-poll-opt.is-picking{box-shadow:inset 0 0 0 1.5px var(--blue)}
.s1-poll-opt .radio{width:18px;height:18px;border-radius:50%;box-shadow:inset 0 0 0 1.5px #c8ccd3;flex:none;position:relative;z-index:1;transition:all .2s}
.s1-poll-opt:not([disabled]):hover .radio{box-shadow:inset 0 0 0 1.5px var(--blue)}
.s1-poll.is-result .radio{display:none}
.s1-poll-opt .bar{position:absolute;left:0;top:0;bottom:0;background:var(--line2);border-radius:14px;transition:width .9s var(--ease);z-index:0}
.s1-poll-opt.is-lead .bar{background:var(--line2)}
.s1-poll-opt.is-mine .bar{background:var(--line2)}
.s1-poll-opt .txt{flex:1;position:relative;z-index:1}
.s1-poll-opt .pct{position:relative;z-index:1;font-weight:750;color:var(--sub);font-variant-numeric:tabular-nums}
.s1-poll-opt.is-lead .pct,.s1-poll-opt.is-mine .pct{color:var(--blue-ink)}
.s1-poll-opt .chk{color:var(--blue);font-size:12px;margin-left:4px}
.s1-poll-opt[disabled]{cursor:default;color:var(--text)}
.s1-poll.is-anim .pct{animation:s1fade .6s .3s both}
@keyframes s1fade{from{opacity:0}to{opacity:1}}
.s1-poll-meta{font-size:12.5px;color:var(--muted);padding:2px 2px 0}

/* ---------- comments ---------- */
.s1-comments{margin-top:14px;background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);overflow:hidden}
.s1-comments .s1-sec-t{padding:18px 20px 6px}
.s1-cform{display:flex;align-items:flex-start;gap:10px;padding:8px 18px 14px;border-bottom:1px solid var(--line2)}
.s1-cform-r{flex:1;background:var(--line2);border-radius:20px;padding:2px 14px}
.s1-cform textarea{width:100%;box-sizing:border-box;border:0;resize:none;font-size:15px;padding:7px 0;min-height:36px;outline:0;background:transparent}
.s1-replying{font-size:12.5px;color:var(--blue-ink);display:flex;gap:10px;align-items:center;padding-top:6px}
.s1-replying .s1-link{font-size:12.5px}
.s1-cform-login{padding:14px 20px;color:var(--sub);border-bottom:1px solid var(--line2)}
.s1-cform-login a{color:var(--blue);font-weight:650}
.s1-cmt{display:flex;gap:10px;padding:12px 20px 6px}
.s1-cmt .s1-post-hd{padding:0;gap:5px;font-size:14px}
.s1-cmt .s1-more{margin-left:auto}
.s1-cmt.d1{padding-left:64px}.s1-cmt.d2{padding-left:100px}
.s1-cmt.d1,.s1-cmt.d2{position:relative}
.s1-cmt.d1:before{content:"";position:absolute;left:37px;top:0;bottom:14px;width:16px;border-left:2px solid var(--line);border-bottom:2px solid var(--line);border-bottom-left-radius:12px;height:22px}
.s1-cmt-body{flex:1;min-width:0}
.s1-cmt .s1-text{font-size:14.5px;padding:0;margin-top:2px}
.s1-cmt.is-new{animation:s1flash 1.6s ease}
@keyframes s1flash{0%{background:var(--blue-soft)}100%{background:transparent}}
.s1-cmt:target{background:var(--blue-soft)}
.s1-nocmt{padding:24px 20px;color:var(--muted);margin:0}
.s1-replies{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);margin-top:12px;overflow:hidden}
.s1-replyctx{display:block;padding:14px 20px 0;font-size:13px;color:var(--muted)}
.s1-replyctx span{display:block;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-left:2px solid var(--line);padding-left:8px;margin-top:2px}

/* ---------- profile ---------- */
.s1-prof{background:var(--surface);border-radius:0 0 var(--r) var(--r);box-shadow:var(--sh1);overflow:hidden;margin-bottom:12px}
.s1-prof-cover{position:relative;height:190px;background:var(--line2);background-size:cover;background-position:center 35%}
.s1-prof-cover:after{content:"";position:absolute;inset:0;background:var(--line2)}
.s1-back-float{position:absolute;left:12px;top:12px;z-index:1;background:rgba(255,255,255,.85);backdrop-filter:blur(8px)}
.s1-prof-in{padding:0 22px 18px}
.s1-prof-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-top:-48px;position:relative;z-index:1}
.s1-prof-av{padding:4px;border-radius:50%;background:var(--ring);display:inline-flex}
.s1-prof-av .s1-av{box-shadow:0 0 0 4px var(--surface)}
.s1-prof-btns{display:flex;gap:8px;padding-bottom:6px}
.s1-prof-name{margin-top:12px}
.s1-prof-name h1{font-size:24px;margin:0;line-height:1.3;font-weight:800;letter-spacing:-.02em}
.s1-prof-name p{margin:3px 0 0;color:var(--muted);display:flex;align-items:center;gap:4px;font-size:14px}
.s1-prof-bio{margin-top:12px;font-size:15px;line-height:1.6}
.s1-prof-chips{margin-top:10px;display:flex;gap:6px;flex-wrap:wrap}
.s1-prof-chips span{display:inline-block;font-size:12.5px;padding:4px 11px;border-radius:999px;background:var(--line2);color:var(--sub);font-weight:550}
.s1-prof-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;border-radius:16px;background:var(--warm);box-shadow:inset 0 0 0 1px var(--line2)}
.s1-prof-stats>*{display:flex;flex-direction:column;align-items:center;padding:12px 4px;border-radius:16px;transition:background .2s}
.s1-prof-stats>a:hover{background:var(--hover)}
.s1-prof-stats b{font-size:18px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}
.s1-prof-stats span span,.s1-prof-stats a span{font-size:12.5px;color:var(--muted)}
.s1-hl{display:flex;gap:16px;overflow-x:auto;padding:4px 22px 20px;scrollbar-width:none}
.s1-hl::-webkit-scrollbar{display:none}
.s1-hl-i{flex:none;display:flex;flex-direction:column;align-items:center;gap:6px;width:68px}
.s1-hl-c{width:62px;height:62px;border-radius:50%;background:var(--line2) center/cover;box-shadow:0 0 0 2px var(--surface),0 0 0 3.5px var(--line);transition:transform .25s var(--ease)}
.s1-hl-i:hover .s1-hl-c{transform:scale(1.06)}
.s1-hl-i b{font-size:11.5px;font-weight:600;color:var(--sub);max-width:68px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-ptabs{position:sticky;top:0;z-index:5;display:flex;background:#fff;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);margin-bottom:10px}
.s1-ptabs a{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:13px 0 11px;font-size:14px;font-weight:650;color:var(--muted);border-bottom:2px solid transparent}
.s1-ptabs a .s1-ic{width:18px;height:18px}
.s1-ptabs a.is-on{color:var(--text);border-color:var(--navy)}
.s1-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:var(--r);overflow:hidden}
.s1-grid a{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--line2)}
.s1-grid img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease)}
.s1-grid a:hover img{transform:scale(1.05)}
.s1-grid-badge{position:absolute;right:8px;top:8px;color:#fff;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}
.s1-grid-badge .s1-ic{width:20px;height:20px}
.s1-grid-ov{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:6px;background:rgba(0,0,0,.45);color:#fff;font-weight:700;font-size:14px;opacity:0;transition:opacity .2s}
.s1-grid-ov .s1-ic{width:18px;height:18px;fill:#fff;stroke:#fff;margin-left:8px}
.s1-grid a:hover .s1-grid-ov{opacity:1}

/* ---------- right column / lists ---------- */
.s1-box{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);padding:18px;margin-bottom:14px}
.s1-box h3{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px;font-size:15.5px;font-weight:750}
.s1-box-more{font-size:12.5px;color:var(--blue);font-weight:600}
.s1-join{text-align:left;background:var(--line2);color:#fff}
.s1-join h3{color:#fff;margin-top:10px}
.s1-join p{color:rgba(255,255,255,.75);font-size:14px;margin:0 0 14px}
.s1-join-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:14px;background:rgba(255,255,255,.14)}
.s1-join .s1-btn-pri{background:#fff;color:var(--navy)}
.s1-join .s1-btn-line{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.s1-join .s1-btn+.s1-btn{margin-top:8px}
.s1-mini-reels{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.s1-mini-reels a{position:relative;aspect-ratio:9/16;border-radius:12px;background:var(--line2) center/cover;overflow:hidden;transition:transform .25s var(--ease)}
.s1-mini-reels a:hover{transform:translateY(-2px)}
.s1-mini-reels a:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(0,0,0,.55))}
.s1-mini-reels span{position:absolute;left:7px;bottom:6px;z-index:1;display:flex;align-items:center;gap:2px;color:#fff;font-size:11.5px;font-weight:700}
.s1-mini-reels .s1-ic{width:13px;height:13px;stroke:none}
.s1-sug{display:flex;align-items:center;gap:10px;padding:8px 0}
.s1-ulist{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);overflow:hidden}
.s1-ulist .s1-sug{padding:12px 18px;border-bottom:1px solid var(--line2)}
.s1-ulist .s1-sug:last-child{border-bottom:0}
.s1-sug-t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.s1-sug-t b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-sug-t small{color:var(--muted);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-trend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.s1-trend a{display:flex;align-items:center;gap:12px;padding:8px 6px;border-radius:12px}
.s1-trend a:hover{background:var(--hover)}
.s1-trend em{font-style:normal;width:22px;font-weight:800;color:var(--blue);font-size:15px;text-align:center}
.s1-trend span{display:flex;flex-direction:column;line-height:1.35}
.s1-trend b{font-size:14px}
.s1-trend small{font-size:12px;color:var(--muted)}
.s1-tags{display:flex;flex-wrap:wrap;gap:6px}
.s1-tags a{font-size:13px;padding:6px 12px;border-radius:999px;background:var(--surface);color:var(--sub);box-shadow:inset 0 0 0 1px var(--line);font-weight:550}
.s1-tags a:hover{background:var(--blue-soft);color:var(--blue-ink);box-shadow:none}
.s1-tags small{color:var(--muted)}
.s1-tags-pad{padding:4px 6px 8px}
.s1-tags-scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.s1-tags-scroll a{flex:none}
.s1-foot{font-size:12px;color:var(--muted);padding:0 6px}
.s1-empty{text-align:center;padding:64px 24px;color:var(--sub);background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1)}
.s1-empty b{display:block;font-size:17px;color:var(--text);margin-bottom:6px}
.s1-empty p{margin:0 0 16px;font-size:14px}
.s1-empty-ic{display:inline-grid;place-items:center;width:60px;height:60px;border-radius:50%;background:var(--blue-soft);color:var(--blue);margin-bottom:14px}
.s1-empty-ic .s1-ic{width:28px;height:28px}
.s1-more-load{display:flex;flex-direction:column;gap:14px;padding-top:14px}
.s1-end{text-align:center;color:var(--muted);font-size:13px;margin:8px 0}

/* skeleton */
.s1-skel{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);padding:18px;display:flex;flex-direction:column;gap:10px}
.s1-skel i{display:block;height:12px;border-radius:6px;background:var(--line2);background-size:200% 100%;animation:s1shim 1.3s linear infinite}
.s1-skel-hd{display:flex;align-items:center;gap:10px}
.s1-skel-hd span{flex:1;display:flex;flex-direction:column;gap:6px}
.s1-skel-hd span i:first-child{width:40%}.s1-skel-hd span i:last-child{width:24%;height:10px}
.s1-skel i.c{width:40px;height:40px;border-radius:50%;flex:none}
.s1-skel i.l{width:92%}.s1-skel i.l.s{width:64%}
.s1-skel i.m{height:260px;border-radius:16px;margin-top:4px}
.s1-skel-sm{box-shadow:none;padding:10px 0}

/* search / explore */
.s1-search{display:flex;align-items:center;gap:10px;margin:6px 0 10px;padding:0 16px;height:48px;border-radius:999px;background:var(--surface);color:var(--muted);box-shadow:var(--sh1);transition:box-shadow .2s}
.s1-search:focus-within{box-shadow:0 0 0 2px var(--blue-soft),inset 0 0 0 1px var(--blue)}
.s1-search .s1-ic{width:20px;height:20px}
.s1-search input{flex:1;border:0;background:none;outline:0;font-size:15px;color:var(--text);height:100%;min-width:0}
.s1-search-side{margin:0 0 14px}
.s1-masonry{columns:2;column-gap:10px}
.s1-mas-i{display:block;break-inside:avoid;margin:0 0 10px;background:var(--surface);border-radius:18px;overflow:hidden;box-shadow:var(--sh1);transition:transform .25s var(--ease),box-shadow .25s}
.s1-mas-i:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.s1-mas-img{position:relative;display:block;background:var(--line2)}
.s1-mas-img img{width:100%;height:100%;object-fit:cover;display:block}
.s1-mas-t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding:10px 12px 4px;font-size:13.5px;font-weight:600;line-height:1.45}
.s1-mas-by{display:flex;align-items:center;gap:6px;padding:4px 12px 12px;font-size:12px;color:var(--muted)}
.s1-mas-by b{flex:1;font-weight:550;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-mas-by em{font-style:normal;display:flex;align-items:center;gap:2px}
.s1-mas-by .s1-ic{width:14px;height:14px}

/* notifications */
.s1-notis{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);overflow:hidden;padding-bottom:6px}
.s1-noti-sec{margin:0;padding:18px 20px 6px;font-size:14.5px;font-weight:750}
.s1-noti{display:flex;align-items:center;gap:12px;padding:11px 20px;transition:background .15s;position:relative}
.s1-noti:hover{background:var(--warm)}
.s1-noti.is-new{background:#FFF7F8}
.s1-noti.is-new:before{content:"";position:absolute;left:8px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--blue)}
.s1-noti-av{position:relative;flex:none;width:44px;height:44px}
.s1-noti-av.is-stack>.s1-av{width:34px!important;height:34px!important;position:absolute;left:0;top:0}
.s1-noti-av2{position:absolute;right:-2px;bottom:-2px}
.s1-noti-av2 .s1-av{box-shadow:0 0 0 2px var(--surface)}
.s1-noti-av i{position:absolute;right:-4px;bottom:-4px;z-index:2;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;border:2px solid var(--surface)}
.s1-noti-av.is-stack i{left:-4px;right:auto}
.s1-noti-av i .s1-ic{width:11px;height:11px;stroke-width:2.6}
.s1-noti-av i.t-like,.s1-noti-av i.t-like_c{background:var(--blue)}
.s1-noti-av i.t-like .s1-ic,.s1-noti-av i.t-like_c .s1-ic{fill:#fff}
.s1-noti-av i.t-follow{background:#4A5B78}
.s1-noti-t{flex:1;min-width:0;font-size:14.5px;line-height:1.45;color:var(--sub)}
.s1-noti-t b{color:var(--text)}
.s1-noti-t em{font-style:normal;color:var(--muted);font-size:13px}
.s1-noti-t small{display:block;color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-noti-th{flex:none;width:44px;height:44px;border-radius:10px;background:var(--line2) center/cover}

/* ---------- modals / sheets ---------- */
.s1-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px 16px}
.s1-modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.38);backdrop-filter:blur(3px);opacity:0;transition:opacity .24s}
.s1-modal-box{position:relative;width:100%;max-width:600px;background:var(--surface);border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.28);overflow:hidden;max-height:84vh;display:flex;flex-direction:column;opacity:0;transform:translateY(12px) scale(.98);transition:transform .28s var(--ease),opacity .22s}
.s1-modal.is-open .s1-modal-bg{opacity:1}
.s1-modal.is-open .s1-modal-box{opacity:1;transform:none}
.s1-grab{display:none}
.s1-modal-hd{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line2)}
.s1-modal-hd .s1-link{justify-self:start}
.s1-hd-submit{justify-self:end;visibility:hidden}
.s1-compose{display:flex;gap:12px;padding:16px 18px;overflow:auto}
.s1-compose-r{flex:1;min-width:0}
.s1-compose-who{display:flex;align-items:center;gap:10px}
.s1-compose-cats{display:flex;gap:6px;overflow-x:auto;padding:8px 0 2px;scrollbar-width:none}
.s1-compose-cats::-webkit-scrollbar{display:none}
.s1-compose-cats input{position:absolute;opacity:0;pointer-events:none}
.s1-compose-cats span{display:block;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--sub);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;white-space:nowrap;transition:all .2s}
.s1-compose-cats input:checked+span{background:var(--navy);color:#fff;box-shadow:none}
.s1-compose-cats input:focus-visible+span{outline:2px solid var(--blue)}
.s1-compose textarea{width:100%;box-sizing:border-box;border:0;outline:0;resize:none;font-size:16px;line-height:1.6;padding:10px 0;min-height:110px}
.s1-previews{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.s1-previews .pv{position:relative;flex:none;width:112px;height:140px;border-radius:14px;overflow:hidden;animation:s1in .3s var(--ease)}
.s1-previews .pv img{width:100%;height:100%;object-fit:cover}
.s1-previews .pv i{position:absolute;left:6px;top:6px;min-width:20px;height:20px;border-radius:10px;background:rgba(0,0,0,.7);color:#fff;font-size:11px;font-style:normal;font-weight:700;display:grid;place-items:center}
.s1-previews .pv button{position:absolute;right:6px;top:6px;width:24px;height:24px;border-radius:50%;border:0;background:rgba(0,0,0,.7);color:#fff;font-size:14px;line-height:1}
.s1-drop{display:flex;align-items:center;gap:10px;padding:16px;border-radius:16px;border:1.5px dashed var(--line);color:var(--muted);font-size:13.5px;cursor:pointer;transition:all .2s}
.s1-drop b{color:var(--blue)}
.s1-drop:hover,.s1-drop.is-over{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-ink)}
.s1-pollbox{display:flex;flex-direction:column;gap:6px;margin-top:10px;padding:12px;border-radius:16px;background:var(--warm);box-shadow:inset 0 0 0 1px var(--line)}
.s1-pollbox input{height:40px;border:0;border-radius:11px;padding:0 12px;font-size:14px;outline:0;box-shadow:inset 0 0 0 1px var(--line);background:#fff}
.s1-pollbox input:focus{box-shadow:inset 0 0 0 1.5px var(--blue)}
.s1-poll-days{font-size:13px;color:var(--sub)}
.s1-compose-tools{display:flex;align-items:center;gap:4px;margin-top:10px;color:var(--muted)}
.s1-tool{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:0;background:none;color:var(--sub);cursor:pointer;transition:all .2s}
.s1-tool:hover,.s1-tool.is-on{background:var(--blue-soft);color:var(--blue)}
.s1-count{margin-left:auto;font-size:12px;font-variant-numeric:tabular-nums}
.s1-modal-ft{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-top:1px solid var(--line2)}
.s1-hint{font-size:13px;color:var(--muted)}
/* action sheet */
.s1-asheet{align-items:center}
.s1-asheet .s1-modal-box{max-width:380px;padding:8px}
.s1-sheet-i{display:flex;align-items:center;gap:14px;width:100%;padding:14px 16px;border:0;background:none;border-radius:14px;font-size:15px;font-weight:550;text-align:left;color:var(--text)}
.s1-sheet-i:hover{background:var(--hover)}
.s1-sheet-i .s1-ic{width:21px;height:21px}
.s1-sheet-i.is-danger{color:#B42318}
.s1-sheet-i.is-cancel{justify-content:center;color:var(--muted);margin-top:4px;border-top:1px solid var(--line2);border-radius:0 0 14px 14px}
.s1-lightbox{position:fixed;inset:0;z-index:120;background:rgba(5,12,24,.94);display:grid;place-items:center;padding:24px;animation:s1fade .2s}
.s1-lightbox img{max-width:100%;max-height:92vh;border-radius:10px;animation:s1zoom .3s var(--ease)}
@keyframes s1zoom{from{transform:scale(.94);opacity:.4}to{transform:none;opacity:1}}
.s1-lightbox button{position:absolute;right:16px;top:16px;border:0;background:rgba(255,255,255,.14);color:#fff;width:44px;height:44px;border-radius:50%;display:grid;place-items:center}
.s1-toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:550;opacity:0;pointer-events:none;transition:.3s var(--ease);z-index:130;max-width:88vw;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.s1-toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ---------- shorts viewer (ported from Picktok) ---------- */
html.s1-sh-lock,html.s1-sh-lock body{overflow:hidden;height:100%}
body[data-page=shorts]{background:#0A0F1A}
body[data-page=shorts] .s1-side{color:#E6E9EF}
body[data-page=shorts] .s1-nav-i{color:#9AA3B2}
body[data-page=shorts] .s1-nav-i:hover{background:rgba(255,255,255,.06);color:#fff}
body[data-page=shorts] .s1-nav-i.is-on{background:rgba(255,255,255,.1);color:#fff;box-shadow:none}
body[data-page=shorts] .s1-logo{color:#fff}
body[data-page=shorts] .s1-side-me small,body[data-page=shorts] .s1-side-links{color:#7C8595}
body[data-page=shorts] .s1-side-me:hover{background:rgba(255,255,255,.06)}
body[data-page=shorts] .s1-side-compose{background:#fff;color:var(--navy)}
body[data-page=shorts] .s1-main{padding:0}
.s1-shorts{position:relative;height:100vh;color:#fff}
.s1-sh-top{position:absolute;left:0;right:0;top:0;z-index:8;display:none;align-items:center;justify-content:space-between;padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top));background:linear-gradient(rgba(0,0,0,.45),transparent);pointer-events:none}
.s1-sh-top>*{pointer-events:auto}
.s1-sh-top b{font-size:17px;font-weight:750}
.s1-sh-back,.s1-sh-mute{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;backdrop-filter:blur(6px)}
.s1-sh-feed{height:100vh;overflow-y:scroll;scroll-snap-type:y mandatory;overscroll-behavior:contain;scrollbar-width:none;outline:0}
.s1-sh-feed::-webkit-scrollbar{display:none}
.s1-sh-slide{height:100vh;scroll-snap-align:start;scroll-snap-stop:always;display:flex;align-items:center;justify-content:center;box-sizing:border-box;padding:22px 0}
.s1-sh-stage{display:flex;align-items:flex-end;gap:18px;height:100%}
.s1-sh-frame{position:relative;height:100%;aspect-ratio:9/16;max-width:calc(100vw - 32px);border-radius:22px;overflow:hidden;background:#111;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.s1-sh-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000}
.s1-sh-tap{position:absolute;inset:0;z-index:1;background:transparent;border:0;cursor:pointer}
.s1-sh-paused{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.8);z-index:2;width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.35);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:all .25s var(--ease)}
.s1-sh-paused .s1-ic{width:36px;height:36px;stroke:none;margin-left:4px}
.s1-sh-slide.is-paused .s1-sh-paused{opacity:1;transform:translate(-50%,-50%) scale(1)}
.s1-sh-unmute{position:absolute;left:50%;top:18px;transform:translateX(-50%);z-index:3;display:inline-flex;align-items:center;gap:6px;padding:7px 13px 7px 10px;border-radius:999px;background:rgba(0,0,0,.45);backdrop-filter:blur(8px);font-size:12.5px;font-weight:600;pointer-events:none;transition:opacity .3s}
.s1-sh-unmute .s1-ic{width:16px;height:16px}
html.s1-sh-sound .s1-sh-unmute{opacity:0}
.s1-sh-progress{position:absolute;left:12px;right:12px;bottom:8px;height:3px;border-radius:2px;background:rgba(255,255,255,.25);z-index:3;overflow:hidden}
.s1-sh-progress i{display:block;height:100%;width:0;background:#fff;border-radius:2px}
.s1-sh-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:80px 16px 22px;background:linear-gradient(transparent,rgba(0,0,0,.7));display:flex;flex-direction:column;gap:8px;pointer-events:none}
.s1-sh-cap a,.s1-sh-cap p,.s1-sh-cap button{pointer-events:auto}
.s1-sh-who{display:flex;align-items:center;gap:9px}
.s1-sh-av .s1-av{width:34px!important;height:34px!important;box-shadow:0 0 0 2px rgba(255,255,255,.9)}
.s1-sh-nick{font-weight:750;font-size:15px;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.s1-sh-nick .s1-verified{color:#fff}
.s1-sh-follow{height:28px;padding:0 13px;border-radius:999px;border:1.5px solid rgba(255,255,255,.85);background:transparent;color:#fff;font-size:12.5px;font-weight:700;transition:all .2s}
.s1-sh-follow:hover{background:rgba(255,255,255,.15)}
.s1-sh-follow.is-on{border-color:transparent;background:rgba(255,255,255,.2)}
.s1-sh-text{margin:0;font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;cursor:pointer;text-shadow:0 1px 3px rgba(0,0,0,.35)}
.s1-sh-text.is-open{-webkit-line-clamp:unset;max-height:38vh;overflow:auto}
.s1-sh-text .s1-tag,.s1-sh-text .s1-mention{color:#fff;font-weight:700}
.s1-sh-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.75)}
.s1-sh-chip{padding:2px 9px;border-radius:999px;background:rgba(255,255,255,.18);color:#fff;font-weight:600}
.s1-sh-rail{display:flex;flex-direction:column;align-items:center;gap:16px;padding-bottom:22px}
.s1-sh-btn{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:0;color:#fff;font-size:12px;font-weight:650;cursor:pointer;min-width:52px}
.s1-sh-btn .s1-ic{box-sizing:content-box;width:26px;height:26px;padding:12px;border-radius:50%;background:rgba(255,255,255,.1);transition:background .2s,transform .15s}
.s1-sh-btn:hover .s1-ic{background:rgba(255,255,255,.18)}
.s1-sh-btn:active .s1-ic{transform:scale(.88)}
.s1-sh-btn.js-like.is-on .s1-ic{fill:#5B9BF0;stroke:#5B9BF0;color:#5B9BF0}
.s1-sh-disc{margin-top:4px;border-radius:50%;padding:3px;background:var(--ring);animation:s1spin 6s linear infinite}
.s1-sh-disc .s1-av{width:34px!important;height:34px!important;box-shadow:0 0 0 2px #0A0F1A}
@keyframes s1spin{to{transform:rotate(360deg)}}
.s1-sh-nav{position:fixed;right:28px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:10}
.s1-sh-nav button{width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;transition:background .2s}
.s1-sh-nav button:hover{background:rgba(255,255,255,.2)}
.s1-sh-nav button:first-child .s1-ic{transform:rotate(90deg)}.s1-sh-nav button:last-child .s1-ic{transform:rotate(90deg)}
.s1-sh-empty{margin:20vh auto;max-width:420px;background:rgba(255,255,255,.06);color:#cfd5df;box-shadow:none}
.s1-sh-empty b{color:#fff}
/* comment bottom sheet */
.s1-csheet{align-items:flex-end;justify-content:center;padding:0}
.s1-csheet .s1-modal-box{max-width:520px;height:72vh;max-height:none;border-radius:24px 24px 0 0;transform:translateY(100%);opacity:1;transition:transform .32s var(--ease)}
.s1-csheet.is-open .s1-modal-box{transform:none}
.s1-csheet .s1-grab{display:block;width:40px;height:4px;border-radius:2px;background:#D9D6D0;margin:10px auto 0}
.s1-csheet-hd{display:flex;align-items:center;justify-content:center;position:relative;padding:10px 16px 12px;border-bottom:1px solid var(--line2);font-size:15px}
.s1-csheet-hd .s1-icbtn{position:absolute;right:8px;top:2px}
.s1-csheet-list{flex:1;overflow:auto;padding:8px 0}
.s1-csheet-empty{text-align:center;padding:60px 20px;color:var(--muted)}
.s1-csheet-empty b{display:block;color:var(--text);font-size:16px;margin-bottom:4px}
.s1-cs-row{display:flex;gap:10px;padding:10px 16px}
.s1-cs-row.is-reply{padding-left:58px}
.s1-cs-b{flex:1;min-width:0}
.s1-cs-b p{margin:0;font-size:13px}
.s1-cs-b em{font-style:normal;color:var(--muted);font-size:12px}
.s1-cs-t{font-size:14.5px;line-height:1.5;margin-top:1px}
.s1-cs-a .s1-link{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:4px}
.s1-cs-like{display:flex;flex-direction:column;align-items:center;border:0;background:none;color:var(--muted);font-size:11px;padding:4px 0 0;min-width:28px}
.s1-cs-like .s1-ic{width:17px;height:17px}
.s1-cs-more{border:0;background:none;padding:2px 0 8px 58px;font-size:12.5px;font-weight:650;color:var(--muted)}
.s1-csheet-form{border-top:1px solid var(--line2);padding:10px 14px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.s1-csheet-in{display:flex;align-items:center;gap:10px}
.s1-csheet-in input[type=text]{flex:1;min-width:0;height:42px;border:0;border-radius:999px;background:var(--line2);padding:0 16px;font-size:15px;outline:0}
.s1-csheet-in input[type=text]:focus{box-shadow:inset 0 0 0 1.5px var(--blue)}
.s1-csheet-login{display:block;text-align:center;padding:16px;border-top:1px solid var(--line2);color:var(--blue);font-weight:650}

/* ---------- auth (login) ---------- */
.s1-auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(380px,1fr);background:var(--bg)}
.s1-auth-art{position:relative;overflow:hidden;background:var(--navy)}
.s1-auth-cols{position:absolute;inset:-40px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;transform:rotate(-6deg) scale(1.08);opacity:.92}
.s1-auth-col{display:flex;flex-direction:column;gap:12px;animation:s1col 40s linear infinite alternate}
.s1-auth-col.c1{animation-direction:alternate-reverse;margin-top:-120px}
.s1-auth-col span{display:block;aspect-ratio:3/4;border-radius:20px;background:#1b2b47 center/cover}
@keyframes s1col{to{transform:translateY(-160px)}}
.s1-auth-art:after{content:"";position:absolute;inset:0;background:var(--line2)}
.s1-auth-copy{position:absolute;left:48px;right:48px;bottom:48px;z-index:1;color:#fff}
.s1-auth-copy b{display:block;font-size:38px;line-height:1.25;font-weight:800;letter-spacing:-.03em}
.s1-auth-copy p{margin:14px 0 0;color:rgba(255,255,255,.78);font-size:15.5px}
.s1-auth-box{align-self:center;justify-self:center;width:100%;max-width:400px;text-align:center;padding:40px 20px;box-sizing:border-box}
.s1-auth-sub{color:var(--sub);margin:8px 0 28px}
.s1-form{display:flex;flex-direction:column;gap:10px}
.s1-input{height:52px;border:0;border-radius:16px;padding:0 18px;font-size:15px;background:var(--surface);outline:0;box-sizing:border-box;width:100%;box-shadow:inset 0 0 0 1px var(--line)}
.s1-input:focus{box-shadow:inset 0 0 0 1.5px var(--navy)}
.s1-auth-row{display:flex;justify-content:space-between;font-size:13px;color:var(--sub);margin-top:4px}
.s1-chk{display:inline-flex;gap:6px;align-items:center}
.s1-demo{margin-top:28px}
.s1-demo-t{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.s1-demo-t:before,.s1-demo-t:after{content:"";flex:1;height:1px;background:var(--line)}
.s1-demo-btns{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.s1-demo-btn{display:flex;align-items:center;gap:12px;padding:12px 14px;border:0;border-radius:18px;background:var(--surface);text-align:left;box-shadow:var(--sh1);transition:box-shadow .2s,transform .15s}
.s1-demo-btn:hover{box-shadow:0 0 0 2px var(--blue),var(--sh2);transform:translateY(-1px)}
.s1-demo-btn>span:not(.s1-av){display:flex;flex-direction:column;line-height:1.35}
.s1-demo-btn small{color:var(--muted);font-size:12.5px}
.s1-demo-note{font-size:12px;color:var(--muted);margin:10px 0 0}
.s1-auth-foot{margin-top:24px;font-size:14px;color:var(--sub)}
.s1-auth-foot a{color:var(--blue);font-weight:650}
/* gnuboard member skins (register etc.) inside shell */
.s1-main .mbskin,.s1-main #register_form,.s1-main .register,.s1-main #fregisterform{max-width:none}
.s1-main #container_title{display:none}
.s1-main .register,.s1-main .mbskin,.s1-main .register_form_inner{padding:12px 20px}
.s1-main .btn_submit,.s1-main .btn_confirm .btn_submit{background:var(--navy)!important;border-radius:12px!important;border:0!important}
.s1-main .frm_input{border-radius:10px;border-color:var(--line)}
.s1-main .btn_close,.s1-main .btn_cancel{border-radius:12px}

.s1-main .register,.s1-main .mbskin,.s1-main #register_form{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh1);margin-top:12px}

/* ---------- responsive ---------- */
@media (max-width:1240px){
  .s1-app{grid-template-columns:80px minmax(0,600px) 312px;gap:0 24px}
  .s1-app.no-right{grid-template-columns:80px minmax(0,1fr)}
  .s1-side .s1-nav-i span,.s1-side .s1-logo-txt,.s1-side-ft,.s1-side-compose span{display:none}
  .s1-nav-i{justify-content:center;padding:13px}
  .s1-side-compose{width:48px;height:48px;padding:0;margin:18px auto 0}
  .s1-badge{left:auto;right:8px}
}
@media (max-width:1000px){
  .s1-app{grid-template-columns:80px minmax(0,1fr);max-width:780px}
  .s1-right{display:none}
}
@media (max-width:700px){
  body{font-size:15px}
  .s1-app,.s1-app.no-right{display:block;padding:0}
  .s1-side,.s1-right{display:none}
  .s1-main{padding-bottom:calc(86px + env(safe-area-inset-bottom));min-height:calc(100vh - 56px)}
  .s1-mtop{display:flex;position:sticky;top:0;z-index:20;height:56px;align-items:center;justify-content:space-between;padding:0 6px 0 4px;padding-top:env(safe-area-inset-top);background:#fff;backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px)}
  .s1-mtop .s1-logo-mark{width:30px;height:30px;font-size:15px;border-radius:10px}
  .s1-mtop .s1-logo-txt{font-size:18px}
  .s1-mtop-r{display:flex;align-items:center;gap:2px}
  .s1-mtop-r .s1-btn{margin-left:6px}
  .s1-feedhd{top:56px;padding:6px 12px 4px}
  .s1-pagehd{top:56px;height:52px;padding:0 12px;font-size:18px}
  .s1-ptabs{top:56px}
  .s1-tabbar{display:flex;position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:30;height:64px;border-radius:24px;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);box-shadow:0 8px 30px rgba(0,0,0,.14),inset 0 0 0 1px rgba(14,23,38,.05);justify-content:space-around;align-items:center}
  .s1-tabbar>a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:60px;height:56px;color:var(--muted);font-size:10.5px;font-weight:600}
  .s1-tabbar>a.is-on{color:var(--navy)}
  .s1-tabbar>a.is-on .s1-ic{stroke-width:2.3}
  .s1-tabbar .s1-ic{width:24px;height:24px}
  .s1-tabbar .s1-av{width:24px!important;height:24px!important;font-size:11px!important}
  .s1-tabbar>a.is-on .s1-av{box-shadow:0 0 0 2px var(--navy)}
  .s1-tab-plus{display:grid;place-items:center;width:52px;height:52px;margin-top:-26px;border-radius:18px;border:0;background:var(--rose);color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.35),0 0 0 4px var(--bg);transition:transform .15s}
  .s1-tab-plus:active{transform:scale(.92)}
  .s1-tab-plus .s1-ic{width:24px;height:24px;stroke-width:2.4}
  .s1-tabbar .s1-badge{left:auto;right:12px;top:4px;box-shadow:0 0 0 2px #fff}
  .s1-feed{gap:8px}
  .s1-post,.s1-stories,.s1-quick,.s1-comments,.s1-replies,.s1-notis,.s1-ulist,.s1-empty,.s1-skel{border-radius:0;box-shadow:none}
  .s1-post{padding:14px 0 4px;border-bottom:1px solid var(--line2)}
  .s1-post:hover{box-shadow:none}
  .s1-post-hd{padding:0 14px}
  .s1-text{padding:0 14px}
  .s1-reel{margin:12px 14px 0}
  .s1-poll{margin:12px 14px 2px}
  .s1-acts{padding:4px 6px 0}
  .s1-cmt-peek{padding:0 15px 10px}
  .s1-stories{margin:4px 0 8px;padding:12px 14px 14px;gap:12px}
  .s1-quick{margin-bottom:8px;padding:12px 14px}
  .s1-car-nav{display:none}
  .s1-cmt{padding-left:14px;padding-right:14px}.s1-cmt.d1{padding-left:48px}.s1-cmt.d2{padding-left:72px}
  .s1-cmt.d1:before{left:28px}
  .s1-cform{padding-left:14px;padding-right:14px}
  .s1-prof{border-radius:0;margin-bottom:0}
  .s1-prof-cover{height:150px}
  .s1-prof-in{padding:0 16px 14px}
  .s1-prof-av .s1-av{width:84px!important;height:84px!important}
  .s1-prof-name h1{font-size:21px}
  .s1-hl{padding:2px 16px 16px;gap:12px}
  .s1-grid{border-radius:0;gap:2px}
  .s1-grid-ov{display:none}
  .s1-sec-t{padding:18px 16px 8px}
  .s1-search{margin:8px 12px 10px}
  .s1-masonry{padding:0 8px;column-gap:8px}
  .s1-mas-i{margin-bottom:8px;border-radius:14px}
  .s1-tags-pad{padding:4px 12px 8px}
  .s1-chips-pad{padding:4px 12px 12px}
  .s1-notis{padding-bottom:0}
  .s1-noti{padding:11px 16px}
  /* sheets become bottom sheets */
  .s1-sheetable{padding:0;align-items:flex-end}
  .s1-sheetable .s1-modal-box{max-width:none;border-radius:24px 24px 0 0;max-height:92vh;transform:translateY(100%);opacity:1;transition:transform .32s var(--ease);padding-bottom:env(safe-area-inset-bottom)}
  .s1-sheetable.is-open .s1-modal-box{transform:none}
  .s1-sheetable .s1-grab{display:block;width:40px;height:4px;border-radius:2px;background:#D9D6D0;margin:10px auto 2px}
  #s1Compose .s1-modal-box{height:92vh}
  #s1Compose .s1-hd-submit{visibility:visible}
  #s1Compose .s1-modal-ft{display:none}
  .s1-compose{flex:1}
  .s1-asheet .s1-modal-box{padding:0 10px 12px}
  .s1-csheet .s1-modal-box{height:70vh}
  .s1-toast{bottom:calc(92px + env(safe-area-inset-bottom))}
  /* shorts full screen */
  body[data-page=shorts] .s1-mtop{display:none}
  body[data-page=shorts] .s1-main{padding:0;min-height:0}
  body[data-page=shorts] .s1-tabbar{left:0;right:0;bottom:0;border-radius:0;height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#05080F;box-shadow:none}
  body[data-page=shorts] .s1-tabbar>a{color:#8790A0}
  body[data-page=shorts] .s1-tabbar>a.is-on{color:#fff}
  body[data-page=shorts] .s1-tab-plus{margin-top:0;width:46px;height:36px;border-radius:12px;background:#fff;color:var(--navy);box-shadow:none}
  .s1-sh-top{display:flex}
  .s1-shorts,.s1-sh-feed,.s1-sh-slide{height:calc(100vh - 60px);height:calc(100dvh - 60px - env(safe-area-inset-bottom))}
  .s1-sh-slide{padding:0}
  .s1-sh-stage{position:relative;width:100%;height:100%;display:block}
  .s1-sh-frame{width:100%;height:100%;max-width:none;aspect-ratio:auto;border-radius:0;box-shadow:none}
  .s1-sh-rail{position:absolute;right:6px;bottom:96px;z-index:4;padding:0;gap:12px}
  .s1-sh-btn .s1-ic{background:none;padding:2px;width:32px;height:32px;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}
  .s1-sh-btn span{text-shadow:0 1px 3px rgba(0,0,0,.5)}
  .s1-sh-cap{padding-right:76px;padding-bottom:20px}
  .s1-sh-unmute{top:64px}
  .s1-sh-nav{display:none}
  .s1-auth{display:block}
  .s1-auth-art{height:220px}
  .s1-auth-cols{inset:-20px;gap:8px}
  .s1-auth-col{gap:8px}
  .s1-auth-col span{border-radius:14px}
  .s1-auth-copy{left:22px;right:22px;bottom:20px}
  .s1-auth-copy b{font-size:24px}
  .s1-auth-copy p{display:none}
  .s1-auth-box{padding:28px 18px 40px}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* palette overrides for stock gnuboard member skin (neutrals / navy / BMW blue only) */
#fregister p,#member_cert_refresh p{background:var(--navy)!important;border-radius:12px!important;font-size:14px!important}
#fregister p:before,#member_cert_refresh p:before{background:var(--blue)!important;border-radius:12px 0 0 12px!important}
#fregister section,#fregister_chkall,.register_form_inner,#register_form,.fregister_terms table th,.fregister_terms table td{border-color:var(--line)!important;border-radius:12px}
#fregister_chkall{background:var(--line2)!important}
.fregister_agree input[type="checkbox"]:checked + label span,.member_cert_refresh_agree input[type="checkbox"]:checked + label span{background-color:var(--blue)!important;border-color:var(--blue)!important}
.fregister_agree input[type="checkbox"] + label:hover{color:var(--blue)!important}
.reg_btn_submit,.s1-main .btn_submit,.s1-main button.btn_submit{background:var(--navy)!important;color:#fff!important;border-radius:12px!important;border:0!important}
#reg_result{background:var(--line2)!important;border-color:var(--line)!important;border-radius:16px!important}
#reg_result h2 strong,#reg_result #result_email strong{color:var(--blue)!important}
#fregisterform .cert_desc,#login_password_lost,.tooltip_icon:hover{color:var(--blue)!important}
.s1-main .btn_close,.s1-main .btn_cancel{background:#fff!important;border:1px solid var(--line)!important;color:var(--text)!important}
.s1-main .frm_input,.s1-main input[type=text],.s1-main input[type=password],.s1-main input[type=email]{border:1px solid var(--line);border-radius:10px;height:44px;padding:0 12px;box-sizing:border-box}
.s1-main .register_form_inner{background:#fff!important}
.s1-main .chk_box input[type="checkbox"]:checked + label span{background-color:var(--blue)!important;border-color:var(--blue)!important}
.s1-main .btn_confirm{padding:0 20px 20px}
.new_win .win_desc{background:var(--navy)!important}.new_win .win_desc:after{background:var(--blue)!important}.sch_word{background:var(--blue-soft)!important;color:var(--blue)!important}

/* =====================================================================
   v3 restyle — flat RED-style note UI
   · white base, thin dividers, near-zero shadow, no gradients/glass
   · tighter type (14px body, 12px meta), compact top tabs, pill search
   · rose #E8304F only for: active tab bar, liked heart, primary CTA, badge, unread
   ===================================================================== */
body{font-size:14px;line-height:1.5;letter-spacing:-.01em;background:#fff}
:focus-visible{outline:2px solid var(--text)}
.s1-app{grid-template-columns:220px minmax(0,600px) 320px;gap:0 28px;max-width:1280px}
.s1-app.no-right{grid-template-columns:220px minmax(0,1fr);max-width:1480px;gap:0 24px}
.s1-side{padding:18px 0 16px;border-right:1px solid var(--line);padding-right:14px}
/* logo */
.s1-logo{gap:7px;padding:6px 10px;letter-spacing:0}
.s1-logo-ic{display:block;width:28px;height:28px}
.s1-logo-wm{display:block;height:21px;width:auto}
.s1-logo-lg .s1-logo-ic{width:44px;height:44px}.s1-logo-lg .s1-logo-wm{height:32px}
.s1-logo-mark,.s1-logo-txt{display:none}
/* side nav */
.s1-nav{margin-top:18px;gap:0}
.s1-nav-i{gap:14px;padding:10px 12px;border-radius:10px;font-size:15px;font-weight:500;color:var(--text)}
.s1-nav-i:hover{background:var(--hover)}
.s1-nav-i:hover .s1-ic{transform:none}
.s1-nav-i.is-on{background:var(--line2);box-shadow:none;font-weight:700;color:var(--text)}
.s1-nav-i .s1-ic{width:22px;height:22px}
.s1-nav-i .s1-av{box-shadow:none}
.s1-nav-i.is-on .s1-av{box-shadow:0 0 0 1.5px var(--text)}
.s1-side-compose{margin:14px 4px 0;width:calc(100% - 8px)}
.s1-side-me:hover,.s1-side-links a:hover{background:var(--hover)}
.s1-badge{background:var(--rose);box-shadow:0 0 0 2px #fff;animation:none;font-size:10.5px;min-width:16px;height:16px;line-height:16px;top:5px;left:28px}
/* buttons */
.s1-btn{height:36px;padding:0 16px;font-size:13.5px;font-weight:600;transition:background .15s,border-color .15s,color .15s}
.s1-btn:active{transform:none;opacity:.85}
.s1-btn-pri{background:var(--rose);box-shadow:none}
.s1-btn-pri:hover{background:var(--rose-press)}
.s1-side-compose.s1-btn-pri,.s1-btn-ink{background:var(--text);color:#fff}
.s1-side-compose.s1-btn-pri:hover,.s1-btn-ink:hover{background:var(--navy2)}
.s1-btn-line{border-color:var(--line)}
.s1-btn-line:hover{background:var(--hover);border-color:var(--line)}
.s1-btn-soft{background:#fff;color:var(--rose);box-shadow:inset 0 0 0 1px var(--rose)}
.s1-btn-soft:hover{background:var(--rose-soft)}
.s1-btn-soft.is-on,.s1-btn-line.is-on{background:var(--line2);color:var(--sub);box-shadow:none;border-color:transparent}
.s1-btn-sm{height:28px;padding:0 12px;font-size:12.5px}
.s1-btn-lg{height:44px;font-size:15px}
.s1-icbtn{width:36px;height:36px}
.s1-verified{color:var(--rose);width:13px;height:13px}
/* feed header: compact top tabs (관注/发现 style) + small category pills */
.s1-feedhd{background:#fff;padding:0;border-bottom:1px solid var(--line)}
.s1-toptabs{position:relative;display:flex;justify-content:center;gap:28px;height:48px;align-items:stretch}
.s1-toptabs>a{position:relative;display:flex;align-items:center;font-size:15px;font-weight:500;color:var(--muted)}
.s1-toptabs>a:hover{color:var(--text)}
.s1-toptabs>a.is-on{color:var(--text);font-weight:700}
.s1-toptabs>a.is-on:after{content:"";position:absolute;left:50%;bottom:6px;width:18px;height:2.5px;margin-left:-9px;border-radius:2px;background:var(--rose)}
.s1-viewsw{position:absolute;right:4px;top:50%;transform:translateY(-50%);display:flex;gap:2px;padding:2px;border-radius:8px;background:var(--line2)}
.s1-viewsw a{display:grid;place-items:center;width:30px;height:26px;border-radius:6px;color:var(--muted)}
.s1-viewsw a.is-on{background:#fff;color:var(--text)}
.s1-viewsw .s1-ic{width:16px;height:16px}
.s1-sec-row{display:flex;align-items:center;justify-content:space-between}
.s1-sec-row .s1-viewsw{position:static;transform:none}
.s1-seg{background:var(--line2)}
.s1-seg a{padding:6px 20px;font-size:13.5px}
.s1-seg a.is-on{box-shadow:none}
.s1-chips{gap:4px;padding:6px 0 8px}
.s1-chips a{padding:5px 12px;font-size:13px;font-weight:500;color:var(--sub);background:none;box-shadow:none;border-radius:999px}
.s1-chips a:hover{color:var(--text);background:var(--hover);box-shadow:none}
.s1-chips a.is-on{background:var(--line2);color:var(--text);font-weight:700}
.s1-chips-ex{padding:2px 0 12px}
.s1-tabs a.is-on{border-color:var(--rose)}
/* stories (thread view) */
.s1-stories{background:none;box-shadow:none;border-radius:0;border-bottom:1px solid var(--line);margin:0;padding:12px 6px;gap:10px}
.s1-story{width:64px}
.s1-story b{font-size:11.5px;font-weight:500;max-width:64px}
.s1-story-ring{width:62px;height:62px;background:var(--line)}
.s1-story-ring.is-fresh{background:var(--text)}
.s1-story-ring>.s1-av{box-shadow:0 0 0 2.5px #fff}
.s1-story:hover .s1-story-ring{transform:none}
.s1-story.is-me i{width:20px;height:20px;background:var(--text);box-shadow:0 0 0 2px #fff}
.s1-story-reel{width:56px;height:56px;background:var(--text);box-shadow:0 0 0 2.5px #fff}
.s1-story-reel .s1-ic{width:24px;height:24px}
.s1-quick{background:none;box-shadow:none;border-radius:0;border-bottom:1px solid var(--line);margin:0;padding:12px 8px}
.s1-quick:hover{box-shadow:none;background:var(--warm)}
.s1-quick>span:not(.s1-av){font-size:14px}
.s1-quick-ic{width:32px;height:32px;background:none}
/* page header */
.s1-pagehd{height:52px;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid var(--line);font-size:17px;margin-bottom:12px}
.s1-sec-t{font-size:15px;font-weight:700;padding:18px 2px 10px}
/* thread card: flat, divider separated */
.s1-feed{gap:0}
.s1-post{border-radius:0;box-shadow:none;border-bottom:1px solid var(--line);padding:14px 0 4px}
.s1-post:hover{box-shadow:none}
.s1-post-hd{padding:0 14px;gap:10px}
.s1-post-line{font-size:14px}
.s1-post-sub{font-size:12px}
.s1-text{padding:0 14px;margin-top:8px;font-size:14.5px;line-height:1.6}
.s1-post.is-detail{border-radius:0}
.s1-post.is-detail .s1-text{font-size:15.5px}
.s1-tag,.s1-mention{color:var(--link);font-weight:500}
.s1-cat{background:none;color:var(--muted);padding:0;font-weight:500}
.s1-role{color:var(--muted);font-weight:500}
.s1-prof .s1-role{background:var(--line2);color:var(--sub)}
.s1-follow-link{color:var(--rose);font-size:13px}
.s1-car{margin:10px 14px 0;width:auto;border-radius:8px}
.s1-img{animation:none;background:var(--line2)}
.s1-car-count{background:rgba(0,0,0,.5);backdrop-filter:none;font-size:11px;padding:2px 8px}
.s1-car-nav{box-shadow:none;border:1px solid var(--line)}
.s1-car-dots i{box-shadow:none}
.s1-heart-burst{filter:none}
.s1-reel{margin:10px 14px 0;border-radius:8px;background:#111}
.s1-reel-badge{background:rgba(0,0,0,.55);color:#fff;font-weight:600;font-size:11.5px}
.s1-reel-play{background:rgba(0,0,0,.4);backdrop-filter:none;width:52px;height:52px}
.s1-acts{padding:4px 6px 0}
.s1-act{font-size:13px;font-weight:500;color:var(--sub);min-height:34px;padding:6px 8px}
.s1-act:hover{background:none;color:var(--text)}
.s1-act .s1-ic{width:21px;height:21px}
.s1-act.js-save.is-on{color:var(--text)}
.s1-cmt-peek{padding:0 14px 10px;font-size:13px}
/* poll */
.s1-poll{margin:12px 14px 2px;border-radius:10px;background:var(--warm);box-shadow:none;padding:14px;gap:6px}
.s1-poll-q{font-size:14.5px}
.s1-poll-ic{background:var(--text);border-radius:6px;width:24px;height:24px}
.s1-poll-opt{min-height:40px;border-radius:8px;box-shadow:inset 0 0 0 1px var(--line);font-size:14px}
.s1-poll-opt:not([disabled]):hover,.s1-poll-opt.is-picking{box-shadow:inset 0 0 0 1px var(--text)}
.s1-poll-opt:not([disabled]):hover .radio{box-shadow:inset 0 0 0 1.5px var(--text)}
.s1-poll-opt .bar{background:#ECECEE;border-radius:8px}
.s1-poll-opt.is-lead .bar{background:#FFE1E6}
.s1-poll-opt.is-mine .bar{background:#FFD3DB}
.s1-poll-opt.is-lead .pct,.s1-poll-opt.is-mine .pct{color:var(--rose-press)}
.s1-poll-opt .chk{color:var(--rose)}
/* comments / replies / lists */
.s1-comments,.s1-replies,.s1-ulist,.s1-notis{border-radius:0;box-shadow:none;border-top:1px solid var(--line);background:#fff}
.s1-cform-r{border-radius:10px}
.s1-box{background:#fff;box-shadow:none;border:1px solid var(--line);border-radius:12px;padding:16px}
.s1-box h3{font-size:14.5px;font-weight:700}
.s1-box-more{color:var(--sub);font-weight:500}
.s1-join{background:var(--warm);border-color:transparent;color:var(--text)}
.s1-join h3{color:var(--text)}
.s1-join p{color:var(--sub);font-size:13.5px}
.s1-join-ic{background:#fff;color:var(--rose);border-radius:10px}
.s1-join .s1-btn-pri{background:var(--rose);color:#fff}
.s1-join .s1-btn-line{background:#fff;border-color:var(--line);color:var(--text)}
.s1-mini-reels{gap:4px}
.s1-mini-reels a{border-radius:8px}
.s1-mini-reels a:hover{transform:none}
.s1-mini-reels a:after{background:linear-gradient(transparent 70%,rgba(0,0,0,.45))}
.s1-sug-t b{font-size:13.5px}
.s1-sug-t small{font-size:12px}
.s1-trend a{border-radius:8px}
.s1-trend em{color:var(--muted);font-weight:700;font-size:14px}
.s1-trend li:nth-child(-n+3) em{color:var(--rose)}
.s1-tags a{background:var(--line2);box-shadow:none;font-weight:500;font-size:12.5px;padding:5px 11px}
.s1-tags a:hover{background:#EBEBED;color:var(--text)}
.s1-empty{background:var(--warm);box-shadow:none;border-radius:12px}
.s1-empty-ic{background:#fff;color:var(--text)}
.s1-skel{box-shadow:none;border-radius:0;border-bottom:1px solid var(--line)}
.s1-skel i{animation:none;background:var(--line2)}
/* search pill */
.s1-search{height:40px;background:var(--line2);box-shadow:none;margin:0 0 10px;padding:0 14px}
.s1-search:focus-within{box-shadow:inset 0 0 0 1px var(--text);background:#fff}
.s1-search .s1-ic{width:18px;height:18px}
.s1-search input{font-size:14px}
/* notifications */
.s1-noti{padding:10px 16px}
.s1-noti:hover{background:var(--warm)}
.s1-noti.is-new{background:#FFF7F8}
.s1-noti.is-new:before{background:var(--rose)}
.s1-noti-sec{font-size:14px;padding:16px 16px 4px}
.s1-noti-t{font-size:14px}
.s1-noti-av i{background:var(--text)}
.s1-noti-av i.t-like,.s1-noti-av i.t-like_c{background:var(--rose)}
.s1-noti-av i.t-follow{background:var(--sub)}
.s1-noti-th{border-radius:6px}
/* profile */
.s1-prof{border-radius:0;box-shadow:none;border-bottom:1px solid var(--line);margin-bottom:0}
.s1-prof-cover{height:150px;background:var(--line2) center 35%/cover}
.s1-prof-cover:after{display:none}
.s1-back-float{background:#fff;backdrop-filter:none}
.s1-prof-in{padding:0 18px 14px}
.s1-prof-av{background:#fff;padding:3px}
.s1-prof-av .s1-av{box-shadow:none}
.s1-prof-name h1{font-size:21px;font-weight:700}
.s1-prof-name p{font-size:13px}
.s1-prof-bio{font-size:14px;margin-top:10px}
.s1-prof-chips span{font-size:12px;padding:3px 10px;font-weight:500}
.s1-prof-stats{display:flex;gap:20px;margin-top:14px;background:none;box-shadow:none;border-radius:0}
.s1-prof-stats>*{flex-direction:row;align-items:baseline;gap:4px;padding:0;border-radius:0}
.s1-prof-stats>a:hover{background:none}
.s1-prof-stats>a:hover span{color:var(--text)}
.s1-prof-stats b{font-size:15px;font-weight:700}
.s1-prof-stats span span,.s1-prof-stats a span{font-size:13px}
.s1-hl{padding:4px 18px 16px;gap:14px}
.s1-hl-c{width:56px;height:56px;box-shadow:0 0 0 1px var(--line)}
.s1-hl-i{width:60px}
.s1-hl-i:hover .s1-hl-c{transform:none}
.s1-hl-i b{font-weight:500;font-size:11px}
.s1-ptabs{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom:1px solid var(--line);margin-bottom:2px}
.s1-ptabs a{font-size:14px;font-weight:500;padding:12px 0 10px;border-bottom-width:2.5px}
.s1-ptabs a.is-on{border-color:var(--rose);font-weight:700}
.s1-grid{gap:2px;border-radius:0}
.s1-grid a:hover img{transform:none}
.s1-grid-ov{background:rgba(0,0,0,.35)}
.s1-grid-badge{filter:none}
/* modal / toast */
.s1-modal-bg{background:rgba(0,0,0,.45);backdrop-filter:none}
.s1-modal-box{border-radius:14px;box-shadow:none}
.s1-compose-cats input:checked+span{background:var(--text)}
.s1-toast{background:var(--text);border-radius:8px;box-shadow:none}
/* shorts */
.s1-sh-frame{box-shadow:none;border-radius:12px}
/* =========== note cards (masonry) =========== */
.s1-notes{columns:2;column-gap:12px;padding:12px 0 0}
.s1-notes>.s1-note{break-inside:avoid;margin-bottom:18px}
.s1-notes.is-js{columns:auto;display:flex;align-items:flex-start;gap:16px}
.s1-notes-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:20px}
.s1-note{position:relative;background:#fff;min-width:0}
.s1-note-cv{position:relative;display:block;border-radius:12px;overflow:hidden;background:var(--line2)}
.s1-note-cv:after{content:"";position:absolute;inset:0;background:#000;opacity:0;transition:opacity .2s}
.s1-note-cv:hover:after{opacity:.04}
.s1-note-img{display:block}
.s1-note-img img{display:block;width:100%;height:100%;object-fit:cover}
.s1-note-badge{position:absolute;right:8px;top:8px;z-index:1;display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:999px;background:rgba(0,0,0,.42);color:#fff;font-style:normal;font-size:11px;font-weight:600;line-height:18px}
.s1-note-badge .s1-ic{width:11px;height:11px;fill:#fff;stroke:none}
.s1-note-txt{display:flex;flex-direction:column;justify-content:flex-start;gap:8px;min-height:150px;padding:18px 16px 20px;box-sizing:border-box;background:var(--warm)}
.s1-note-txt:before{content:"\201C";font-size:34px;line-height:.6;font-weight:800;color:var(--rose);height:14px}
.s1-note-txt em{font-style:normal;font-size:11.5px;color:var(--muted);font-weight:500}
.s1-note-txt b{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;font-size:15px;line-height:1.5;font-weight:700;color:var(--text);letter-spacing:-.02em}
.s1-note-t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding:9px 4px 0;font-size:14px;font-weight:500;line-height:1.42;color:var(--text)}
.s1-note-ft{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:7px 4px 0;font-size:12px;color:var(--sub)}
.s1-note-by{display:flex;align-items:center;gap:6px;min-width:0}
.s1-note-by b{font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s1-note-by:hover b{color:var(--text)}
.s1-note-like{flex:none;display:inline-flex;align-items:center;gap:3px;border:0;background:none;padding:2px 0 2px 4px;color:var(--sub);font-size:12px;font-variant-numeric:tabular-nums}
.s1-note-like .s1-ic{width:16px;height:16px;stroke-width:1.9}
.s1-note-like.is-on{color:var(--rose)}
.s1-note-like.is-on .s1-ic{fill:var(--rose);stroke:var(--rose)}
.s1-app.no-right .s1-main{padding-left:4px;padding-right:4px}
/* =========== auth =========== */
.s1-auth{background:#fff}
.s1-auth-art{background:var(--warm)}
.s1-auth-cols{transform:none;inset:24px;gap:10px;opacity:1}
.s1-auth-col{gap:10px}
.s1-auth-col span{border-radius:10px;background-color:var(--line2)}
.s1-auth-art:after{display:none}
.s1-auth-copy{left:32px;right:auto;bottom:32px;max-width:400px;background:#fff;padding:20px 24px;border-radius:12px;color:var(--text)}
.s1-auth-copy b{font-size:26px;font-weight:800;letter-spacing:-.03em}
.s1-auth-copy p{color:var(--sub);font-size:14px;margin-top:8px}
.s1-auth-box{max-width:380px}
.s1-auth-box .s1-logo{justify-content:center}
.s1-auth-sub{font-size:14px;margin:10px 0 24px}
.s1-input{height:46px;border-radius:8px;background:var(--line2);box-shadow:none;font-size:14px}
.s1-input:focus{background:#fff;box-shadow:inset 0 0 0 1px var(--text)}
.s1-demo-btn{border-radius:10px;box-shadow:inset 0 0 0 1px var(--line);padding:10px 12px}
.s1-demo-btn:hover{box-shadow:inset 0 0 0 1px var(--text);transform:none}
.s1-auth-foot a{color:var(--rose)}
.s1-main .btn_submit,.s1-main .btn_confirm .btn_submit{background:var(--rose)!important;border-radius:8px!important}
.s1-main .register,.s1-main .mbskin,.s1-main #register_form{box-shadow:none;border:1px solid var(--line);border-radius:12px}
/* =========== responsive =========== */
@media (max-width:1240px){
  .s1-app{grid-template-columns:72px minmax(0,600px) 300px}
  .s1-app.no-right{grid-template-columns:72px minmax(0,1fr)}
  .s1-side{padding-right:8px}
  .s1-side .s1-logo-wm{display:none}
  .s1-side .s1-logo{padding:6px;justify-content:center}
  .s1-side-compose{width:44px;height:44px}
}
@media (max-width:1000px){ .s1-app{grid-template-columns:72px minmax(0,1fr)} }
@media (max-width:700px){
  body{font-size:14px}
  .s1-mtop{height:50px;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;border-bottom:0;padding:0 6px 0 2px}
  .s1-mtop .s1-logo-ic{width:26px;height:26px}.s1-mtop .s1-logo-wm{height:19px}
  .s1-feedhd{top:50px;padding:0 8px}
  .s1-toptabs{height:42px;gap:24px}
  .s1-toptabs>a{font-size:15px}
  .s1-toptabs>a.is-on:after{bottom:4px}
  .s1-viewsw{right:0}
  .s1-chips{padding:4px 0 8px}
  .s1-pagehd{top:50px;margin-bottom:8px;padding:0 10px}
  .s1-search{margin:0 8px 8px}
  .s1-chips-ex,.s1-tags-pad{padding-left:8px;padding-right:8px}
  .s1-sec-t{padding-left:10px;padding-right:10px}
  /* RED mobile: grey canvas, white cards */
  .s1-notes{background:var(--canvas);padding:6px 5px 0;column-gap:6px;min-height:60vh}
  .s1-notes.is-js{gap:6px}
  .s1-notes-col{gap:6px}
  .s1-notes>.s1-note{margin-bottom:6px}
  .s1-note{border-radius:8px;overflow:hidden;padding-bottom:9px}
  .s1-note-cv{border-radius:0}
  .s1-note-t{padding:8px 9px 0;font-size:13.5px}
  .s1-note-ft{padding:6px 9px 0;font-size:11.5px}
  .s1-note-txt{padding:14px 12px}
  .s1-note-txt b{font-size:14.5px}
  .s1-tabbar{left:0;right:0;bottom:0;height:calc(52px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-radius:0;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none;border-top:1px solid var(--line);justify-content:space-around;align-items:center}
  .s1-tabbar>a{height:50px;width:56px;color:var(--muted);font-size:10.5px;font-weight:500}
  .s1-tabbar>a.is-on{color:var(--text);font-weight:700}
  .s1-tabbar .s1-ic{width:23px;height:23px}
  .s1-tabbar>a.is-on .s1-av{box-shadow:0 0 0 1.5px var(--text)}
  .s1-tab-plus{width:46px;height:32px;margin-top:0;border-radius:9px;background:var(--rose);box-shadow:none}
  .s1-tab-plus .s1-ic{width:20px;height:20px;stroke-width:2.6}
  .s1-main{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .s1-post-hd,.s1-text{padding-left:12px;padding-right:12px}
    .s1-reel{margin-left:12px;margin-right:12px}
  .s1-auth{grid-template-columns:1fr}
  .s1-prof-cover{height:120px}
  body[data-page=shorts] .s1-tabbar{border-top:0}
  body[data-page=shorts] .s1-tab-plus{background:#fff;color:var(--text)}
}
/* v3.1 shorts (dark, Douyin-style) — the logo is an <img> with dark ink, so swap to the light wordmark; raise nav contrast */
.s1-logo-wm-dk{display:none}
body[data-page=shorts]{background:#161823}
body[data-page=shorts] .s1-side{border-right-color:rgba(255,255,255,.08)}
body[data-page=shorts] .s1-side .s1-logo-wm:not(.s1-logo-wm-dk){display:none}
body[data-page=shorts] .s1-side .s1-logo-wm-dk{display:block}
body[data-page=shorts] .s1-nav-i{color:rgba(255,255,255,.78)}
body[data-page=shorts] .s1-nav-i:hover{background:rgba(255,255,255,.06);color:#fff}
body[data-page=shorts] .s1-nav-i.is-on{background:rgba(255,255,255,.1);color:#fff;font-weight:700}
body[data-page=shorts] .s1-nav-i.is-on .s1-av{box-shadow:0 0 0 1.5px #fff}
body[data-page=shorts] .s1-side-me>span:not(.s1-av){color:#fff}
body[data-page=shorts] .s1-side-me small,body[data-page=shorts] .s1-side-links{color:rgba(255,255,255,.5)}
body[data-page=shorts] .s1-side-links a:hover{background:none;color:#fff}
body[data-page=shorts] .s1-side-compose.s1-btn-pri{background:#fff;color:#16161A}
body[data-page=shorts] .s1-side-compose.s1-btn-pri:hover{background:#EDEDEF}
body[data-page=shorts] .s1-side-ft .s1-btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
body[data-page=shorts] .s1-side-ft .s1-btn-ghost{color:rgba(255,255,255,.6)}
body[data-page=shorts] .s1-badge{box-shadow:0 0 0 2px #161823}
@media (max-width:1240px){ body[data-page=shorts] .s1-side .s1-logo-wm-dk{display:none} }
@media (max-width:700px){
  body[data-page=shorts] .s1-mtop .s1-logo-wm:not(.s1-logo-wm-dk){display:none}
  body[data-page=shorts] .s1-mtop .s1-logo-wm-dk{display:block}
  body[data-page=shorts] .s1-tabbar{background:#161823}
  body[data-page=shorts] .s1-tabbar>a{color:rgba(255,255,255,.6)}
}
/* collapsed sidebar: nav labels are hidden via "span", but the profile avatar is also a span — keep it visible */
@media (max-width:1240px){ .s1-side .s1-nav-i>span.s1-av{display:inline-block} .s1-side .s1-badge{left:auto;right:6px;top:3px} }
/* v3.2 feed media — inset to the text column + radius (flat); 2+ images = peek carousel (scroll-snap, touch swipe, mouse drag / arrows on PC) */
.s1-post{--in:14px}
.s1-car{position:relative;margin:10px 0 0;width:auto;max-height:none;background:none;border-radius:0;overflow:visible;aspect-ratio:auto}
.s1-car.is-single{margin:10px var(--in) 0;aspect-ratio:var(--r);max-height:620px;border-radius:12px;overflow:hidden;background:var(--line2)}
.s1-car.is-single .s1-car-track{overflow:hidden}
.s1-car.is-single .s1-car-slide{flex-basis:100%}
.s1-car.is-multi .s1-car-track{gap:8px;padding:0 var(--in);scroll-padding-inline:var(--in);scroll-snap-type:x mandatory;cursor:grab;-webkit-overflow-scrolling:touch}
.s1-car.is-multi .s1-car-track.is-drag{cursor:grabbing;scroll-snap-type:none;scroll-behavior:auto}
.s1-car.is-multi .s1-car-track.is-drag .s1-img{pointer-events:none}
.s1-car.is-multi .s1-car-slide{flex:0 0 86%;height:auto;aspect-ratio:var(--r);max-height:560px;scroll-snap-align:start;border-radius:12px;overflow:hidden;background:var(--line2)}
.s1-car.is-multi .s1-car-slide:last-child{scroll-snap-align:end}
.s1-car-slide .s1-img,.s1-car-slide .s1-img img{border-radius:inherit}
.s1-car.is-multi .s1-car-count{left:calc(var(--in) + 10px);right:auto;top:10px;z-index:2}
.s1-car.is-multi .s1-car-dots{position:static;margin:8px 0 0;gap:4px}
.s1-car.is-multi .s1-car-dots i{width:5px;height:5px;background:#D5D5DA}
.s1-car.is-multi .s1-car-dots i.is-on{width:14px;background:var(--text)}
.s1-car.is-multi .s1-car-nav{top:calc(50% - 10px);z-index:3}
.s1-car.is-multi .s1-car-nav.prev{left:calc(var(--in) + 10px)}
.s1-car.is-multi .s1-car-nav.next{right:calc(var(--in) + 10px)}
.s1-car-slide img{-webkit-touch-callout:none}
@media (max-width:700px){ .s1-post{--in:12px} .s1-car.is-single{border-radius:10px;max-height:560px} .s1-car.is-multi .s1-car-slide{flex-basis:85%;border-radius:10px;max-height:500px} }
/* no double-tap zoom on feed media, so the JS double-tap like fires (and single taps aren't delayed) */
.s1-car,.s1-car .s1-img{touch-action:manipulation}
/* single image: keep full column width; ratio + height cap live on the slide so a tall photo crops instead of shrinking narrower */
.s1-car.is-single{aspect-ratio:auto;max-height:none}
.s1-car.is-single .s1-car-slide{flex:0 0 100%;height:auto;aspect-ratio:var(--r);max-height:620px}
@media (max-width:700px){ .s1-car.is-single .s1-car-slide{max-height:560px} }

/* ---------- v1.1 숏폼 업로드 ---------- */
.s1-ptype{display:flex;gap:4px;margin:10px 18px 0;padding:4px;border-radius:12px;background:var(--canvas)}
.s1-ptype button{flex:1 1 0;min-width:0;white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:6px;height:36px;border:0;border-radius:9px;background:none;color:var(--sub);font:inherit;font-size:14px;font-weight:650;cursor:pointer;transition:all .2s}
.s1-ptype button .s1-ic{width:18px;height:18px}
.s1-ptype button.is-on{background:#fff;color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.s1-ptype button:not(.is-on):hover{color:var(--text)}
.s1-sup{display:flex;gap:18px;padding:16px 18px;overflow:auto}
.s1-sup-media{flex:none;width:220px;display:flex;flex-direction:column;gap:12px}
.s1-sup-pick{position:relative;display:block;aspect-ratio:9/16;border-radius:16px;border:1.5px dashed var(--line);background:var(--warm);overflow:hidden;cursor:pointer;transition:all .2s}
.s1-sup-pick:hover,.s1-sup-pick.is-over{border-color:var(--rose);background:var(--rose-soft)}
.s1-sup-pick.has-video{border:0;background:#000}
.s1-sup-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;text-align:center;color:var(--muted)}
.s1-sup-empty .s1-ic{width:40px;height:40px;color:var(--rose);stroke-width:1.6}
.s1-sup-empty b{color:var(--text);font-size:15px}
.s1-sup-empty small{font-size:12px;line-height:1.6}
.s1-sup-pick.has-video .s1-sup-empty{display:none}
.s1-sup-pick video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.s1-sup-dur{position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:10px;background:rgba(0,0,0,.65);color:#fff;font-size:12px;font-weight:700}
.s1-sup-cover{display:flex;gap:10px;align-items:flex-start}
.s1-sup-cv{flex:none;width:54px;aspect-ratio:9/16;border-radius:8px;overflow:hidden;background:var(--canvas)}
.s1-sup-cv img{width:100%;height:100%;object-fit:cover}
.s1-sup-cover b{display:block;font-size:13.5px}
.s1-sup-cover small{display:block;margin:2px 0 8px;color:var(--muted);font-size:12px}
.s1-sup-cbtns{display:flex;flex-wrap:wrap;gap:6px}
.s1-sup-cbtns .s1-btn{height:30px;padding:0 10px;font-size:12.5px}
.s1-sup-r{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}
.s1-sup-r textarea{width:100%;min-height:140px;border:0;resize:none;font:inherit;font-size:15.5px;line-height:1.6;color:var(--text);background:none;outline:0}
.s1-sup-prog{display:flex;align-items:center;gap:10px}
.s1-sup-bar{flex:1;height:6px;border-radius:3px;background:var(--canvas);overflow:hidden}
.s1-sup-bar i{display:block;height:100%;width:0;border-radius:3px;background:var(--rose);transition:width .2s}
.s1-sup-prog span{min-width:52px;text-align:right;font-size:12.5px;font-weight:700;color:var(--rose-press)}
.s1-sup-note{margin:auto 0 0;color:var(--muted);font-size:12px;line-height:1.6}
.s1-side-short{margin-top:8px}
body[data-page=shorts] .s1-side-short{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
body[data-page=shorts] .s1-side-short:hover{background:rgba(255,255,255,.08)}
.s1-sh-tr{display:flex;gap:8px}
.s1-sh-empty .s1-btn{margin-top:14px;gap:6px}
.s1-prof-btns .js-short-up{gap:6px}
.s1-prof-btns .js-short-up .s1-ic{width:18px;height:18px}
@media (max-width:640px){
  .s1-sup{flex-direction:column;gap:14px;padding:14px 16px}
  .s1-sup-media{width:100%;flex-direction:row;align-items:flex-start}
  .s1-sup-pick{width:46%;flex:none}
  .s1-sup-cover{flex-direction:column}
  .s1-sup-cv{width:64px}
  .s1-ptype{margin:8px 16px 0}
}