/* ============================================================
   yehouse · 需求广场 studio.css
   独立样式表：只服务 studio.html，不覆盖站点其他页面
   ============================================================ */
:root{
  --paper:#f7f7f2;--white:#fffefa;--ink:#171a17;--muted:#646b63;--line:#dedfd6;
  --acid:#d7ff3f;--green:#1e5b3b;--blue:#4666ff;--orange:#ff7148;--pink:#ff8cc4;
  --violet:#8b6cff;--lilac:#e9e2ff;--max:1200px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
a,button{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
img{max-width:100%}
::selection{background:var(--acid);color:var(--ink)}

.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}
.mono{font-family:var(--mono)}

/* ---------- 顶部（与站点一致，仅补充新入口） ---------- */
.top{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900;letter-spacing:-.075em}
.brand-mark{width:31px;height:31px;background:var(--acid);border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:18px;font-weight:900;transform:rotate(-12deg)}
.brand small{display:block;font-size:9px;letter-spacing:.14em;font-weight:750;margin-top:-4px}
.nav{display:flex;align-items:center;gap:24px;font-size:12px;font-weight:700}
.nav a{position:relative}
.nav a:hover:after,.nav a[aria-current]:after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;background:var(--acid)}
.nav a[aria-current]{font-weight:850}
.nav-cta{background:var(--ink);color:#fff;padding:10px 15px;border-radius:4px;font-size:11px;font-weight:800}
.eyebrow{display:flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.16em;font-size:10px;font-weight:850}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--ink)}
.manifesto{border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:11px;font-weight:800;letter-spacing:.02em}
.manifesto span{display:flex;align-items:center;gap:8px}
.manifesto b{width:8px;height:8px;background:var(--orange);display:inline-block;border-radius:50%}
.footer{padding:25px 0 35px;display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}
.footer a:hover{color:var(--ink)}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;padding:13px 17px;border:1.5px solid var(--ink);border-radius:4px;font-size:12px;font-weight:850;background:transparent;transition:transform .18s,box-shadow .18s,background .18s,color .18s}
.btn.dark{background:var(--ink);color:#fff}
.btn.ghost{background:var(--white)}
.btn.tiny{padding:8px 11px;font-size:10.5px;gap:7px;border-radius:3px}
.btn:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--acid)}
.btn.dark:hover{box-shadow:4px 4px 0 var(--acid)}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn .arw{font-size:13px;line-height:1}

/* ---------- Hero ---------- */
.st-hero{padding:64px 0 44px;display:grid;grid-template-columns:minmax(0,1.28fr) minmax(0,.72fr);gap:44px;align-items:end}
.st-hero > *{min-width:0}
.st-hero h1{font-size:clamp(44px,6vw,78px);line-height:1.02;letter-spacing:-.085em;margin:20px 0 20px;font-weight:950;max-width:760px}
.highlight{position:relative;display:inline-block;z-index:0}
.highlight:after{content:"";position:absolute;z-index:-1;left:-3px;right:-4px;bottom:2px;height:22%;background:var(--acid);transform:rotate(-1.4deg)}
.st-hero p.lead{font-size:14.5px;line-height:1.95;color:var(--muted);max-width:560px;margin:0}
.st-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.stat-strip{display:flex;border:1.5px solid var(--ink);background:var(--white);margin-top:28px;width:fit-content;flex-wrap:wrap}
.stat-strip div{padding:11px 18px;border-right:1px solid var(--line);min-width:96px}
.stat-strip div:last-child{border-right:0}
.stat-strip small{display:block;font-family:var(--mono);font-size:8px;letter-spacing:.13em;font-weight:800;color:var(--muted);margin-bottom:2px}
.stat-strip b{font-size:21px;letter-spacing:-.05em;line-height:1.15;display:block}
.stat-strip b i{font-style:normal;font-size:11px;color:var(--muted);font-weight:800;margin-left:2px}

/* LIVE 面板 */
.live-card{border:1.5px solid var(--ink);background:var(--ink);color:#fff;padding:18px 18px 14px;align-self:end;position:relative;overflow:hidden}
.live-card:after{content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border:1px solid rgba(215,255,63,.25);border-radius:50%;pointer-events:none}
.lc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--mono);font-size:8.5px;letter-spacing:.16em;font-weight:800;color:#a9b0a7}
.lc-live{display:inline-flex;align-items:center;gap:6px;color:var(--acid)}
.lc-live i{width:6px;height:6px;border-radius:50%;background:var(--acid);animation:pulse 1.9s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(215,255,63,.55)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(215,255,63,0)}}
.lc-list{margin-top:12px;display:grid;gap:0;position:relative;z-index:1}
.lc-item{display:grid;grid-template-columns:30px 1fr auto;gap:9px;align-items:center;padding:9px 0;border-top:1px solid #3d4139;font-size:10.5px}
.lc-av{width:22px;height:22px;border:1px solid #6c7168;display:grid;place-items:center;font-size:9px;font-weight:900;font-family:var(--mono);color:var(--ink);background:var(--acid)}
.lc-item span{color:#c8cec4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lc-item em{font-style:normal;font-family:var(--mono);font-size:8.5px;color:#8f978c;letter-spacing:.04em}
.lc-foot{margin-top:10px;padding-top:9px;border-top:1px solid #3d4139;font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:#8f978c;display:flex;justify-content:space-between;gap:8px}

/* ---------- 工作台 ---------- */
.board{padding:44px 0 20px;display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:22px;align-items:start}
.board-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.board-head h2{font-size:clamp(28px,3.6vw,44px);line-height:1.04;letter-spacing:-.07em;margin:8px 0 0;font-weight:950}
.section-label{font-family:var(--mono);font-size:9px;font-weight:850;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.live-flag{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--white);padding:5px 8px;font-family:var(--mono);font-size:8px;letter-spacing:.1em;font-weight:800;color:var(--muted)}
.live-flag i{width:5px;height:5px;border-radius:50%;background:var(--green);animation:pulse 2.2s infinite}

.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px;border:1.5px solid var(--ink);background:var(--white);margin-bottom:16px}
.filters{display:flex;gap:5px;flex-wrap:wrap}
.filter{border:1px solid var(--line);padding:6px 10px;font-size:10.5px;font-weight:800;color:var(--muted);border-radius:3px;transition:.15s;background:transparent}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.on{background:var(--ink);border-color:var(--ink);color:var(--acid)}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.search-box{display:flex;align-items:center;gap:6px;border:1px solid var(--line);padding:6px 9px;background:var(--paper)}
.search-box svg{width:12px;height:12px;stroke:var(--muted);fill:none;stroke-width:1.8}
.search-box input{border:0;background:none;outline:none;width:132px;font-size:11px}
.search-box input::placeholder{color:#9aa096}
.sortsel{border:1px solid var(--line);background:var(--paper);font-size:10.5px;font-weight:750;padding:7px 8px;border-radius:0;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 12px) 13px,calc(100% - 8px) 13px;background-size:4px 4px,4px 4px;background-repeat:no-repeat;padding-right:24px}

/* ---------- 作品卡 ---------- */
.feed{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.post{grid-column:span 1;border:1.5px solid var(--ink);background:var(--white);padding:17px 18px 0;display:flex;flex-direction:column;position:relative;transition:transform .18s,box-shadow .18s;cursor:pointer;overflow:hidden}
.post:hover{transform:translate(-3px,-3px);box-shadow:5px 5px 0 var(--ink)}
.post.feature{grid-column:span 2}
.post.is-new{animation:cardIn .55s cubic-bezier(.2,.9,.25,1)}
@keyframes cardIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.post-top{display:flex;align-items:center;gap:9px}
.av{width:34px;height:34px;flex:none;border:1.3px solid var(--ink);display:grid;place-items:center;font-family:var(--mono);font-size:13px;font-weight:900;letter-spacing:-.03em}
.av.a{background:var(--acid)}.av.b{background:#dce2ff}.av.c{background:#ffd9eb}.av.d{background:#ffe0d3}.av.e{background:#d8ebd8}.av.f{background:var(--ink);color:var(--acid)}
.who{min-width:0;line-height:1.35}
.who b{display:block;font-size:15.5px;font-weight:850;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.who small{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;color:var(--muted)}
.post-state{margin-left:auto;flex:none}
.badge{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:7.5px;letter-spacing:.1em;font-weight:800;padding:3px 6px;border:1px solid var(--muted);color:var(--muted);white-space:nowrap}
.badge i{width:4px;height:4px;border-radius:50%;background:currentColor}
.badge.live{background:var(--ink);border-color:var(--ink);color:var(--acid)}
.badge.review{border-color:var(--orange);color:#c2410c;background:#fff2ea}
.badge.pass{border-color:var(--green);color:var(--green);background:#eef6ee}
.post h3{font-size:clamp(17px,1.9vw,22px);line-height:1.22;letter-spacing:-.055em;margin:14px 0 7px;font-weight:900}
.post.feature h3{font-size:clamp(22px,2.6vw,30px);max-width:560px;margin-top:16px}
.post .deck{font-size:11.5px;line-height:1.78;color:var(--muted);margin:0 0 11px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post.feature .deck{-webkit-line-clamp:3;font-size:12.5px;max-width:600px}
.tags{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:12px}
.tag{font-size:8.5px;font-weight:800;padding:2.5px 6px;border:1px solid var(--line);color:var(--muted);background:var(--paper)}
.tag.hot{border-color:var(--ink);color:var(--ink);background:var(--acid)}
.shots{display:flex;gap:6px;margin-bottom:0}
.shot{flex:1;min-width:0;border:1px solid var(--ink);overflow:hidden;background:#eceae2;aspect-ratio:16/10;position:relative}
.shot img{width:100%;height:100%;object-fit:cover;display:block}
.post.feature .shots{max-width:520px}
.post-foot{margin-top:auto;display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding:10px 0 12px;font-family:var(--mono);font-size:9px;color:var(--muted)}
.post .shots{margin-top:2px;margin-bottom:12px}
.pull{border-left:2px solid var(--acid);padding:1px 0 1px 10px;margin:0 0 12px;max-width:430px}
.pull span{display:block;font-family:var(--mono);font-size:7.5px;letter-spacing:.13em;font-weight:800;color:var(--muted);margin-bottom:4px}
.pull p{margin:0;font-size:11px;line-height:1.75;color:#3d463a;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.metric{display:inline-flex;align-items:center;gap:4px}
.metric b{font-weight:800;color:var(--ink)}
.ai-pill{margin-left:auto;display:inline-flex;align-items:center;gap:5px;border:1px solid var(--ink);padding:3px 7px;font-size:8px;font-weight:800;letter-spacing:.04em;background:var(--lilac);color:#3a2a6b}
.ai-pill.muted{background:transparent;border-color:var(--line);color:var(--muted)}
.ai-pill.score{background:var(--acid);color:var(--ink);border-color:var(--ink)}

.empty{grid-column:1/-1;border:1px dashed var(--line);padding:44px 24px;text-align:center;color:var(--muted);font-size:12.5px;background:var(--white)}
.feed-more{grid-column:1/-1;text-align:center;font-family:var(--mono);font-size:8.5px;letter-spacing:.14em;color:var(--muted);padding:16px 0 2px}
.empty b{display:block;font-size:16px;color:var(--ink);letter-spacing:-.03em;margin-bottom:6px}

/* 投稿占位卡 */
.post-add{border-style:dashed;border-color:#b9bdb0;background:transparent;display:flex;flex-direction:column;justify-content:space-between;min-height:210px;padding:20px}
.post-add:hover{background:var(--white);border-color:var(--ink);border-style:solid}
.post-add .plus{width:42px;height:42px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:22px;font-weight:300;line-height:1;background:var(--paper)}
.post-add h3{font-size:18px;letter-spacing:-.05em;margin:16px 0 6px}
.post-add p{font-size:11px;color:var(--muted);line-height:1.85;margin:0;max-width:250px}
.post-add small{font-family:var(--mono);font-size:8px;letter-spacing:.13em;color:var(--muted);margin-top:18px;display:block}

/* 头条位在大屏用杂志式双栏 */
@media(min-width:1000px){
  .post.feature{display:grid;grid-template-columns:minmax(0,1fr) 292px;grid-template-areas:"top shots" "title shots" "deck shots" "pull shots" "tags shots" "foot shots";grid-template-rows:auto auto auto auto auto 1fr;column-gap:24px;align-items:start}
  .post.feature .post-top{grid-area:top}
  .post.feature h3{grid-area:title}
  .post.feature .deck{grid-area:deck;-webkit-line-clamp:3}
  .post.feature .pull{grid-area:pull}
  .post.feature .tags{grid-area:tags}
  .post.feature .post-foot{grid-area:foot;align-self:end}
  .post.feature .shots{grid-area:shots;display:grid;grid-template-columns:1fr;gap:8px;max-width:none;margin:14px 0 16px}
  .post.feature .shots .shot{aspect-ratio:16/9}
}

/* ---------- 右栏 ---------- */
.rail{position:sticky;top:18px;display:grid;gap:12px}
.rail-card{border:1.5px solid var(--ink);background:var(--white);padding:17px}
.rail-card h4{margin:0;font-size:12px;font-weight:900;letter-spacing:-.03em}
.rail-card .rc-label{font-family:var(--mono);font-size:8px;letter-spacing:.14em;font-weight:800;color:var(--muted);margin-bottom:8px}
.rail-cta{background:var(--acid);position:relative;overflow:hidden}
.rail-cta:after{content:"✳";position:absolute;right:8px;bottom:-24px;font-size:96px;line-height:1;opacity:.16}
.rail-cta h4{font-size:19px;letter-spacing:-.055em;line-height:1.2;max-width:200px}
.rail-cta p{font-size:10.5px;line-height:1.7;color:#3b4438;margin:7px 0 12px;max-width:210px}
.rail-cta .btn{background:var(--ink);color:#fff;border-color:var(--ink);position:relative;z-index:1;width:100%;justify-content:space-between}
.steps{display:grid;gap:0;margin-top:4px}
.step{display:grid;grid-template-columns:18px 1fr;gap:8px;padding:8px 0;border-top:1px solid var(--line);font-size:10.5px;line-height:1.6}
.step b{font-family:var(--mono);font-size:8.5px;font-weight:800;color:var(--muted);padding-top:2px}
.step strong{font-weight:850}
.step small{display:block;color:var(--muted);font-size:9.5px;margin-top:1px}
.challenge-theme{font-size:14px;font-weight:900;letter-spacing:-.04em;line-height:1.35;margin:2px 0 8px}
.countdown{display:flex;gap:5px;margin:10px 0 9px}
.cd{flex:1;border:1px solid var(--ink);background:var(--paper);text-align:center;padding:6px 2px}
.cd b{display:block;font-family:var(--mono);font-size:16px;font-weight:800;line-height:1.1}
.cd small{font-family:var(--mono);font-size:7px;letter-spacing:.1em;color:var(--muted)}
.challenge-meta{display:flex;justify-content:space-between;gap:8px;font-size:9.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:8px}
.challenge-meta b{color:var(--ink);font-family:var(--mono);font-size:10px}
.rank{display:grid;gap:0}
.rank-row{display:grid;grid-template-columns:16px 22px 1fr auto;gap:8px;align-items:center;padding:7px 0;border-top:1px solid var(--line);font-size:10.5px}
.rank-row:first-child{border-top:0;padding-top:2px}
.rank-row .rk{font-family:var(--mono);font-size:8.5px;color:var(--muted);font-weight:800}
.rank-row .pt{font-family:var(--mono);font-size:9.5px;font-weight:800}
.rank-row .av{width:20px;height:20px;font-size:8px;border-width:1px}
.rank-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rules{display:grid;gap:7px;margin-top:2px}
.rule{display:flex;gap:7px;font-size:10px;line-height:1.6;color:var(--muted)}
.rule b{color:var(--ink);font-family:var(--mono);font-size:8.5px;flex:none;padding-top:1px}
.note{font-family:var(--mono);font-size:8px;line-height:1.6;color:#8b9188;letter-spacing:.02em;margin:10px 0 0;border-top:1px dashed var(--line);padding-top:8px}

/* ---------- 遮罩 / 抽屉 ---------- */
.scrim{position:fixed;inset:0;background:rgba(23,26,23,.45);opacity:0;pointer-events:none;transition:opacity .22s;z-index:80}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(720px,100%);background:var(--paper);border-left:1.5px solid var(--ink);z-index:90;transform:translateX(102%);transition:transform .3s cubic-bezier(.3,.9,.25,1);display:flex;flex-direction:column;box-shadow:-10px 0 0 rgba(23,26,23,.06)}
.drawer.on{transform:none}
.dr-head{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--paper);flex:none}
.dr-close{width:30px;height:30px;border:1.3px solid var(--ink);display:grid;place-items:center;font-size:14px;background:var(--white);transition:.15s;flex:none}
.dr-close:hover{background:var(--acid)}
.dr-crumb{font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;color:var(--muted);font-weight:800}
.dr-body{overflow:auto;padding:26px 26px 56px;flex:1}
.dr-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.dr-meta .who b{font-size:17px}
.dr-body h1{font-size:clamp(26px,3.4vw,38px);line-height:1.1;letter-spacing:-.06em;margin:14px 0 10px;font-weight:950}
.dr-deck{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 16px;max-width:600px}
.gallery{display:grid;gap:8px;grid-template-columns:1fr;margin:18px 0}
.gallery.two{grid-template-columns:1fr 1fr}
.gallery figure{margin:0;border:1.5px solid var(--ink);background:var(--white);position:relative}
.gallery img{display:block;width:100%;cursor:zoom-in}
.gallery figcaption{font-family:var(--mono);font-size:8px;letter-spacing:.08em;color:var(--muted);padding:5px 7px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px}

/* 时间线 */
.timeline{display:flex;gap:0;margin:4px 0 22px;border:1px solid var(--line);background:var(--white);flex-wrap:wrap}
.tl{flex:1;min-width:100px;padding:9px 10px;border-right:1px solid var(--line);position:relative}
.tl:last-child{border-right:0}
.tl small{display:block;font-family:var(--mono);font-size:7px;letter-spacing:.12em;color:var(--muted);font-weight:800;margin-bottom:3px}
.tl b{font-size:10.5px;font-weight:850}
.tl em{display:block;font-style:normal;font-family:var(--mono);font-size:7.5px;color:#9aa096;margin-top:2px}
.tl.done{background:#f3f7e6}
.tl.done small{color:var(--green)}
.tl.now{background:var(--acid)}
.tl.now small{color:#3b4438}

/* 评审卡 */
.review{border:1.5px solid var(--ink);background:var(--white);margin:22px 0;overflow:hidden}
.rv-head{display:flex;align-items:center;gap:9px;padding:11px 14px;background:var(--ink);color:#fff;flex-wrap:wrap}
.rv-head .rv-badge{font-family:var(--mono);font-size:8px;letter-spacing:.12em;font-weight:800;color:var(--acid);border:1px solid #4a4f47;padding:2px 6px}
.rv-head strong{font-size:11.5px;letter-spacing:-.01em}
.rv-head em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:8px;color:#9aa096}
.rv-score{display:grid;grid-template-columns:104px 1fr;gap:16px;padding:16px 14px;border-bottom:1px solid var(--line);align-items:center;background:#fbfcf4}
.rv-total{text-align:center;border-right:1px solid var(--line);padding-right:8px}
.rv-total b{display:block;font-size:38px;line-height:1;letter-spacing:-.07em;font-weight:950}
.rv-total small{font-family:var(--mono);font-size:7.5px;letter-spacing:.1em;color:var(--muted)}
.bars{display:grid;gap:7px}
.bar-row{display:grid;grid-template-columns:58px 1fr 26px;gap:8px;align-items:center;font-size:9.5px;color:var(--muted)}
.bar{height:6px;background:#e8e9df;position:relative;border:1px solid #d5d7cb}
.bar i{position:absolute;left:0;top:0;bottom:0;background:var(--ink);width:0;transition:width .7s cubic-bezier(.2,.9,.25,1)}
.bar-row:nth-child(2) i{background:var(--green)}
.bar-row b{font-family:var(--mono);font-size:9px;color:var(--ink);text-align:right}
.rv-body{display:grid;grid-template-columns:1fr 1fr;gap:0}
.rv-block{padding:13px 14px 15px;border-right:1px solid var(--line)}
.rv-block:last-child{border-right:0}
.rv-block h5{margin:0 0 7px;font-family:var(--mono);font-size:8px;letter-spacing:.12em;font-weight:800;color:var(--muted)}
.rv-block ul{margin:0;padding-left:13px;font-size:10.5px;line-height:1.7;color:#3b4438}
.rv-block li{margin:3px 0}
.rv-foot{padding:9px 14px;border-top:1px solid var(--line);font-family:var(--mono);font-size:7.5px;color:#9aa096;letter-spacing:.02em;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

.dr-actions{display:flex;gap:7px;flex-wrap:wrap;margin:20px 0 8px;padding-top:16px;border-top:1.5px solid var(--ink)}
.act{display:inline-flex;align-items:center;gap:6px;border:1.3px solid var(--ink);background:var(--white);padding:8px 11px;font-size:10.5px;font-weight:800;transition:.15s}
.act:hover{background:var(--acid)}
.act.on{background:var(--ink);color:var(--acid);border-color:var(--ink)}
.act span{font-family:var(--mono);font-size:9px}
.cmt{margin-top:18px}
.cmt h5{font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;color:var(--muted);font-weight:800;margin:0 0 10px}
.cmt-row{display:grid;grid-template-columns:24px 1fr;gap:9px;padding:10px 0;border-top:1px solid var(--line);font-size:11px;line-height:1.7}
.cmt-row .av{width:22px;height:22px;font-size:9px;border-width:1px}
.cmt-row b{font-size:10.5px}
.cmt-row em{font-style:normal;font-family:var(--mono);font-size:8px;color:#9aa096;margin-left:6px}
.cmt-form{display:flex;gap:6px;margin-top:8px}
.cmt-form input{flex:1;border:1px solid var(--line);background:var(--white);padding:8px 10px;font-size:11px;outline:none}
.cmt-form input:focus{border-color:var(--ink)}

/* ---------- 发布器 ---------- */
.composer{position:fixed;inset:0;z-index:95;display:none;align-items:center;justify-content:center;padding:22px;background:rgba(23,26,23,.45)}
.composer.on{display:flex;animation:fadeIn .18s ease-out}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.cmp{width:min(1120px,100%);max-height:min(880px,94vh);background:var(--paper);border:1.5px solid var(--ink);display:flex;flex-direction:column;box-shadow:10px 10px 0 rgba(23,26,23,.16);animation:cmpIn .26s cubic-bezier(.2,.9,.25,1)}
@keyframes cmpIn{from{opacity:0;transform:translateY(12px) scale(.99)}to{opacity:1;transform:none}}
.cmp-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1.5px solid var(--ink);background:var(--white);flex:none}
.cmp-head h2{margin:0;font-size:15px;letter-spacing:-.03em;font-weight:900}
.cmp-head .mono{font-size:8px;letter-spacing:.12em;color:var(--muted);font-weight:800}
.cmp-head .grow{margin-left:auto;display:flex;align-items:center;gap:8px}
.cmp-progress{font-family:var(--mono);font-size:8.5px;color:var(--muted);letter-spacing:.06em}
.cmp-tabs{display:none;gap:4px}
.cmp-tabs button{border:1px solid var(--line);background:var(--white);padding:5px 10px;font-size:11px;font-weight:800;color:var(--muted)}
.cmp-tabs button.on{background:var(--ink);border-color:var(--ink);color:var(--acid)}
.cmp-grid{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;flex:1;min-height:0}
.cmp-form{overflow:auto;padding:18px 18px 30px;border-right:1px solid var(--line)}
.cmp-side{overflow:auto;background:#f1f2ea;padding:18px;display:flex;flex-direction:column;gap:12px}

.field{margin-bottom:14px}
.field > label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-family:var(--mono);font-size:8px;letter-spacing:.13em;font-weight:800;color:var(--muted);margin-bottom:5px}
.field > label i{font-style:normal;letter-spacing:0;font-size:8px;color:#a2a89d}
.input,.textarea,.select{width:100%;border:1px solid var(--line);background:var(--white);padding:9px 10px;font-size:12px;outline:none;border-radius:0;transition:border-color .15s,box-shadow .15s}
.input:focus,.textarea:focus,.select:focus{border-color:var(--ink);box-shadow:0 0 0 2px var(--acid)}
.input::placeholder,.textarea::placeholder{color:#a8ada2}
.input.title{font-size:16px;font-weight:850;letter-spacing:-.03em;padding:11px 12px}
.textarea{resize:vertical;min-height:76px;line-height:1.75}
.textarea.body{min-height:230px;font-family:var(--mono);font-size:11.5px;line-height:1.8;tab-size:2}
.seg{display:flex;gap:5px;flex-wrap:wrap}
.seg button{border:1px solid var(--line);background:var(--white);padding:7px 10px;font-size:10.5px;font-weight:800;color:var(--muted);transition:.15s}
.seg button.on{background:var(--ink);border-color:var(--ink);color:var(--acid)}
.tagpick{display:flex;gap:5px;flex-wrap:wrap}
.tagpick button{border:1px solid var(--line);background:var(--white);padding:5px 9px;font-size:10px;font-weight:750;color:var(--muted);transition:.15s}
.tagpick button:hover{border-color:var(--ink);color:var(--ink)}
.tagpick button.on{background:var(--acid);border-color:var(--ink);color:var(--ink);font-weight:850}
.md-tools{display:flex;gap:3px;flex-wrap:wrap;margin-bottom:-1px}
.md-tools button{border:1px solid var(--line);background:var(--white);width:28px;height:26px;display:grid;place-items:center;font-family:var(--mono);font-size:10px;font-weight:700;color:var(--muted);transition:.14s}
.md-tools button:hover{border-color:var(--ink);color:var(--ink);background:var(--acid)}
.md-tools .sp{width:1px;background:var(--line);height:26px;border:0;margin:0 3px}
.drop{border:1.5px dashed #b9bdb0;background:var(--white);padding:16px 12px;text-align:center;transition:.18s;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--ink);background:#f7f9ea}
.drop b{display:block;font-size:11.5px;font-weight:850;letter-spacing:-.02em}
.drop small{display:block;font-size:9.5px;color:var(--muted);margin-top:3px;font-family:var(--mono)}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
.thumb{position:relative;border:1px solid var(--ink);aspect-ratio:4/3;overflow:hidden;background:#eceae2}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb button{position:absolute;top:2px;right:2px;width:16px;height:16px;background:var(--ink);color:#fff;font-size:9px;display:grid;place-items:center;line-height:1}
.switch{display:flex;align-items:center;gap:8px;font-size:10.5px;color:var(--muted);cursor:pointer;user-select:none}
.switch input{appearance:none;width:30px;height:16px;border:1.3px solid var(--ink);background:var(--white);position:relative;transition:.16s;flex:none;cursor:pointer}
.switch input:after{content:"";position:absolute;left:1px;top:1px;width:11px;height:10px;background:var(--ink);transition:.16s}
.switch input:checked{background:var(--acid)}
.switch input:checked:after{left:15px}

.preview-box{border:1.5px solid var(--ink);background:var(--white);flex:1;display:flex;flex-direction:column;min-height:0}
.pv-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:7.5px;letter-spacing:.12em;font-weight:800;color:var(--muted);flex:none}
.pv-head .live-flag{padding:2px 5px;font-size:7px;border-color:var(--line)}
.pv{overflow:auto;padding:14px;flex:1;min-height:180px}
.pv:has(> .pv-empty){background-image:linear-gradient(#f4f5ec 1px,transparent 1px),linear-gradient(90deg,#f4f5ec 1px,transparent 1px);background-size:24px 24px}
.pv-title{font-size:19px;line-height:1.2;letter-spacing:-.05em;font-weight:950;margin:0 0 4px}
.pv-deck{font-size:10.5px;color:var(--muted);line-height:1.7;margin:0 0 10px;border-bottom:1px solid var(--line);padding-bottom:9px}
.pv-empty{color:#a8ada2;font-size:11px;text-align:center;padding:26px 10px;border:1px dashed var(--line);line-height:1.8}
.checklist{border:1.5px solid var(--ink);background:var(--white);padding:12px;flex:none}
.cl-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-family:var(--mono);font-size:8px;font-weight:800;letter-spacing:.11em;color:var(--muted);margin-bottom:8px}
.cl-head b{font-size:9px;color:var(--ink)}
.cl{display:grid;gap:5px}
.cl li{list-style:none;display:flex;gap:7px;align-items:flex-start;font-size:10px;line-height:1.55;color:var(--muted);transition:.18s}
.cl i{width:11px;height:11px;border:1px solid #b9bdb0;display:grid;place-items:center;font-size:7px;flex:none;margin-top:1px;color:transparent;font-style:normal}
.cl li.ok{color:var(--ink)}
.cl li.ok i{background:var(--green);border-color:var(--green);color:#fff}
.cmp-foot{display:flex;align-items:center;gap:9px;padding:11px 16px;border-top:1.5px solid var(--ink);background:var(--white);flex:none;flex-wrap:wrap}
.cmp-foot .hint{font-family:var(--mono);font-size:8px;color:#9aa096;letter-spacing:.02em;margin-right:auto;line-height:1.5}
.cmp-foot .btn{padding:10px 14px;font-size:11.5px}

/* ---------- Markdown 正文 ---------- */
.article{font-size:13px;line-height:1.95;color:#2b2f29;word-break:break-word}
.article > *:first-child{margin-top:0}
.article h2{font-size:20px;line-height:1.3;letter-spacing:-.05em;margin:26px 0 9px;padding-top:14px;border-top:1px solid var(--line);font-weight:900}
.article h3{font-size:14.5px;letter-spacing:-.03em;margin:20px 0 7px;font-weight:850}
.article p{margin:0 0 12px}
.article ul,.article ol{margin:0 0 14px;padding-left:19px}
.article li{margin:5px 0}
.article li::marker{color:var(--muted)}
.article blockquote{margin:0 0 14px;padding:10px 14px;border-left:3px solid var(--acid);background:#f3f5e6;font-size:12px;color:#3d463a}
.article blockquote p:last-child{margin:0}
.article pre{background:var(--ink);color:#e9ede2;padding:12px 14px;overflow:auto;font-family:var(--mono);font-size:10.5px;line-height:1.75;margin:0 0 14px;border-radius:2px}
.article code{font-family:var(--mono);font-size:.9em;background:#eef0e4;padding:1px 4px;border:1px solid #e2e4d8}
.article pre code{background:none;border:0;padding:0;color:inherit;font-size:inherit}
.article a{border-bottom:1px solid var(--ink);font-weight:700}
.article a:hover{background:var(--acid)}
.article hr{border:0;border-top:1.5px solid var(--ink);margin:22px 0}
.article img{display:block;width:100%;border:1.5px solid var(--ink);margin:14px 0}
.article table{width:100%;border-collapse:collapse;font-size:11px;margin:0 0 14px}
.article th,.article td{border:1px solid var(--line);padding:6px 8px;text-align:left}
.article th{background:#f3f4ec;font-family:var(--mono);font-size:9px;letter-spacing:.06em}
.article strong{font-weight:850}

/* ---------- Toast ---------- */
.toasts{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:120;display:grid;gap:7px;width:max-content;max-width:calc(100% - 32px)}
.toast{display:flex;align-items:center;gap:9px;background:var(--ink);color:#fff;padding:10px 14px;border:1px solid var(--ink);box-shadow:4px 4px 0 var(--acid);font-size:11px;font-weight:750;animation:toastIn .28s cubic-bezier(.2,.9,.25,1)}
.toast b{color:var(--acid);font-family:var(--mono);font-size:8px;letter-spacing:.1em}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.toast.out{opacity:0;transform:translateY(8px);transition:.25s}

/* 图片灯箱 */
.lightbox{position:fixed;inset:0;z-index:130;background:rgba(23,26,23,.86);display:none;place-items:center;padding:26px}
.lightbox.on{display:grid}
.lightbox img{max-width:100%;max-height:90vh;border:1.5px solid var(--paper);box-shadow:0 0 0 6px rgba(247,247,242,.12)}
.lightbox button{position:absolute;top:18px;right:18px;color:var(--paper);border:1px solid var(--paper);width:32px;height:32px;font-size:15px;display:grid;place-items:center}

/* ---------- 页尾 CTA ---------- */
.endcap{margin:26px 0 0;border:1.5px solid var(--ink);background:var(--ink);color:#fff;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative;overflow:hidden}
.endcap:after{content:"STUDIO";position:absolute;right:-10px;bottom:-38px;font-size:120px;font-weight:950;letter-spacing:-.06em;color:rgba(215,255,63,.07);pointer-events:none}
.endcap h3{margin:0 0 6px;font-size:clamp(20px,2.6vw,28px);letter-spacing:-.055em;line-height:1.2}
.endcap p{margin:0;font-size:11.5px;color:#b6bcb3;line-height:1.8;max-width:520px}
.endcap .btn{background:var(--acid);color:var(--ink);border-color:var(--acid);position:relative;z-index:1;flex:none}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .board{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;grid-template-columns:1fr 1fr;display:grid}
  .rail-cta{grid-column:span 2}
}
@media(max-width:900px){
  .st-hero{grid-template-columns:minmax(0,1fr);gap:24px;padding:48px 0 32px}
  .live-card{max-width:none}
  .cmp-grid{grid-template-columns:1fr}
  .cmp-form{border-right:0;border-bottom:1px solid var(--line)}
  .cmp-side{max-height:44vh}
  .cmp{max-height:94vh}
}
@media(max-width:720px){
  .feed{grid-template-columns:1fr}
  .post.feature{grid-column:span 1}
  .post.feature h3{font-size:21px}
  .rail{grid-template-columns:1fr}
  .rail-cta{grid-column:span 1}
  .toolbar{gap:7px}
  .filters{flex-wrap:nowrap;overflow-x:auto;width:100%;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:1px}
  .filters::-webkit-scrollbar{display:none}
  .filter{white-space:nowrap;flex:none}
  .tb-right{margin-left:0;width:100%}
  .search-box{flex:1}
  .search-box input{width:100%}
  .composer{padding:0}
  .cmp{max-height:100%;height:100%;border:0;box-shadow:none}
  .cmp-head .mono{display:none}
  .cmp-tabs{display:flex;margin-left:auto}
  .cmp-grid{display:block;overflow:hidden}
  .cmp-form,.cmp-side{display:none;height:100%;max-height:none}
  .cmp:not(.view-preview) .cmp-form{display:block;border-right:0;padding:16px 14px 30px;overflow:auto}
  .cmp.view-preview .cmp-side{display:flex;flex-direction:column;gap:10px;padding:14px;overflow:auto}
  .cmp-foot .hint{display:none}
  .cmp-foot .btn{flex:1;justify-content:center}
  .preview-box{min-height:220px}
  .rv-body{grid-template-columns:1fr}
  .rv-block{border-right:0;border-bottom:1px solid var(--line)}
  .rv-block:last-child{border-bottom:0}
  .drawer{width:100%;border-left:0}
  .dr-body{padding:20px 16px 46px}
  .gallery.two{grid-template-columns:1fr}
  .endcap{display:block;padding:22px}
  .endcap .btn{margin-top:16px}
  .thumbs{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:650px){
  .wrap{width:calc(100% - 28px)}
  .top{height:auto;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:11px 0 0;gap:8px 10px}
  .brand{grid-column:1;grid-row:1}
  .nav-cta{grid-column:2;grid-row:1;justify-self:end;padding:9px 11px;font-size:10px;margin:0;white-space:nowrap}
  .nav{grid-column:1/-1;grid-row:2;width:100%;gap:18px;overflow-x:auto;padding:9px 0 11px;border-top:1px solid var(--line);font-size:11.5px;scrollbar-width:none;-ms-overflow-style:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a{white-space:nowrap}
  .nav a:nth-child(4){display:block}
  .nav a:hover:after,.nav a[aria-current]:after{bottom:-9px}
  .brand{font-size:22px}
  .st-hero h1{font-size:clamp(34px,10.2vw,54px);letter-spacing:-.07em}
  .stat-strip{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .stat-strip div{flex:none;padding:9px 11px;min-width:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .stat-strip div:nth-child(2n){border-right:0}
  .stat-strip div:nth-child(n+3){border-bottom:0}
  .stat-strip b{font-size:18px}
  .manifesto{flex-wrap:wrap;justify-content:flex-start;gap:11px 18px}
  .footer{align-items:flex-start;flex-direction:column}
  .board-head{display:block}
  .live-flag{margin-top:8px}
  .timeline .tl{min-width:50%;border-bottom:1px solid var(--line)}
  .cmp-head h2{font-size:13px}
  .cmp-progress{display:none}
}

/* 需求广场导航项（与全站统一）：静置净描边，悬停浮现酸黄 */
.nav-needs{border:1.5px solid var(--ink);border-radius:4px;padding:8px 12px;font-weight:850;transition:background-color .18s}
.nav-needs:hover{background:var(--acid)}
.nav a.nav-needs:after{content:none}

/* 账号入口（登录 / 我的）：与本页「发布想法」CTA 区分；小屏不隐藏，随导航横向滚动 */
.nav-account{border:1.3px solid var(--ink);border-radius:4px;padding:7px 11px;font-weight:850;white-space:nowrap}
.nav-account:hover{background:var(--acid)}
.nav-account.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav a.nav-account:after{content:none}
@media(max-width:1080px){.nav{gap:17px}}