/* チャーハン動画(仮) ― ニコニコ動画風 */
:root{
  --dark:#252525; --bg:#ececec; --line:#d6d6d6; --link:#0a5fc4; --text:#252525; --sub:#777;
  --gold:#d9a514; --silver:#9a9a9a; --bronze:#b8692a; --accent:#ff8400; --dic:#c00;
  --ui:"Meiryo","メイリオ","Hiragino Kaku Gothic ProN","Hiragino Sans",sans-serif;
  --cm:"MS PGothic","ＭＳ Ｐゴシック","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  --logo:"Dela Gothic One","Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 var(--ui)}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:16px}
.center{text-align:center}
.todo{color:#999}
.lead{margin:0 0 12px;color:#444}

/* 上の黒いナビ */
.gnav{display:flex;align-items:center;background:var(--dark);padding:0 10px;font-size:12.5px;white-space:nowrap;overflow-x:auto}
.gnav a{display:block;padding:6px 11px;color:#ccc}
.gnav a:hover{color:#fff;background:#3a3a3a;text-decoration:none}
.gnav a.on{color:#fff;font-weight:bold;box-shadow:inset 0 -3px 0 var(--accent)}
.gnav-r{margin-left:auto;padding-left:12px;color:#ff9c3a;font-weight:bold}

/* ヘッダー */
.hd{display:flex;align-items:center;gap:20px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:8px;flex:none;color:var(--dark);text-decoration:none !important}
.logo svg{width:40px;height:36px}
.logo-t{font:28px/1 var(--logo);letter-spacing:-.02em}
.logo-v{align-self:flex-end;color:#666;font:bold 15px var(--ui)}
.hinfo{display:flex;align-items:center;gap:10px;min-width:0;margin:0;font-size:13px}
.hinfo-l{flex:none;padding:2px 8px;border-radius:2px;background:var(--dark);color:#fff;font-size:11px;font-weight:bold}
.hinfo-t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 写真モザイク */
.mosaic{position:relative;height:192px;overflow:hidden;background:#111}
.mosaic-track{display:flex;width:max-content;animation:pan 140s linear infinite}
.mosaic-grid{display:grid;grid-template-rows:repeat(3,64px);grid-auto-flow:column;grid-auto-columns:64px}
.mosaic-grid img{display:block;width:64px;height:64px;object-fit:cover}
@keyframes pan{to{transform:translateX(-50%)}}
.mosaic-cover{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.6),rgba(0,0,0,.12) 72%)}
.mosaic-catch{margin:0;font:34px/1.3 var(--logo);letter-spacing:.04em;text-shadow:0 2px 8px rgba(0,0,0,.8)}
.mosaic-sub{margin:6px 0 0;font-size:14px;font-weight:bold;text-shadow:0 1px 4px #000}
.mosaic-sub b{color:#ffd23f;font-size:18px}

/* 動画ページ */
.vt{margin:0 0 4px;font-size:20px;line-height:1.4}
.vstats{display:flex;flex-wrap:wrap;gap:2px 16px;margin:0 0 10px;color:var(--sub);font-size:13px}
.vstats b{color:var(--text);font-size:15px}
.watch{display:grid;grid-template-columns:minmax(0,1fr) 290px;background:#000;border:1px solid #000}
.player{min-width:0;background:#000}
.screen{position:relative;aspect-ratio:4/3;overflow:hidden;background:#000;cursor:pointer;user-select:none;-webkit-user-select:none}
.screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .45s}
.screen img.show{opacity:1}
.noimg{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#888;font-size:20px;font-weight:bold}
.noimg small{color:#aaa;font-size:12px;font-weight:normal}
.pcap{position:absolute;left:8px;bottom:6px;z-index:3;color:#fff;font-size:12px;text-shadow:0 0 3px #000,0 0 3px #000;pointer-events:none}
.player:fullscreen{display:flex;flex-direction:column;width:100%;height:100%}
.player:fullscreen .screen{flex:1;aspect-ratio:auto}

/* 流れるコメント */
.dm-layer{position:absolute;inset:0;z-index:2;overflow:hidden;pointer-events:none}
.dm-layer.off .dm{visibility:hidden}
.dm{position:absolute;left:0;top:0;white-space:nowrap;color:#fff;font-family:var(--cm);font-weight:bold;line-height:1.2;will-change:transform;
  text-shadow:1px 1px 0 #000,-1px 1px 0 #000,1px -1px 0 #000,-1px -1px 0 #000,0 0 4px rgba(0,0,0,.5)}
.dm.mine{outline:2px solid #ffe000;outline-offset:1px}
.dm.fixed{left:50%;transform:translateX(-50%)}

/* 操作バー */
.ctrl{display:flex;align-items:center;gap:10px;padding:6px 10px;background:linear-gradient(#444,#1c1c1c);color:#ddd;font-size:12px}
.cb{flex:none;height:26px;padding:0 10px;border:1px solid #555;border-radius:3px;background:linear-gradient(#5a5a5a,#2e2e2e);color:#eee;font:bold 12px var(--ui);cursor:pointer}
.cb:hover{background:linear-gradient(#6a6a6a,#3a3a3a)}
.cb.on{color:#ffd23f}
#b-play{display:flex;align-items:center;justify-content:center;width:38px;padding:0}
#b-play .i-play,#b-play.paused .i-pause{display:none}
#b-play.paused .i-play{display:block}
.time{flex:none;min-width:76px;text-align:center;font-variant-numeric:tabular-nums}
.seek{position:relative;flex:1;height:10px;overflow:hidden;border-radius:5px;background:#555;cursor:pointer}
.seek i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(#5ec8ff,#1b8fe0)}
.cinput{display:flex;gap:6px;margin:0;padding:6px 10px 8px;background:#1c1c1c}
.cinput input{flex:1;min-width:0;height:30px;padding:0 10px;border:1px solid #666;border-radius:3px;background:#fff;font:14px var(--ui)}
.cinput button{flex:none;height:30px;padding:0 14px;border:0;border-radius:3px;background:linear-gradient(#ffa53c,#ff7a00);color:#fff;font:bold 13px var(--ui);cursor:pointer}

/* コメント一覧 */
.clist{position:relative;background:#fff;border-left:1px solid #000;font-size:12px}
.clist-h{display:flex;justify-content:space-between;height:30px;padding:6px 10px;background:linear-gradient(#f4f4f4,#dcdcdc);border-bottom:1px solid #bbb;color:#444;font-weight:bold}
.clist-b{position:absolute;top:30px;left:0;right:0;bottom:0;overflow-y:auto}
.crow{display:flex;gap:8px;padding:3px 10px;border-bottom:1px solid #eee}
.crow:nth-child(odd){background:#f7f7f7}
.crow .c{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crow .t{flex:none;color:#999;font-variant-numeric:tabular-nums}
.crow.mine .c{color:var(--accent);font-weight:bold}

/* 説明文とタグ */
.vdesc{margin-top:10px;padding:12px 14px;background:#fff;border:1px solid var(--line)}
.vdesc p{margin:0 0 8px}
.tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px 4px;margin:0 !important}
.tags-l{margin-right:6px;font-weight:bold}
.tag{display:inline-block;padding:1px 10px;border:1px solid #ccc;border-radius:12px;background:#fafafa;font-size:13px}
.dic{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin:0 6px 0 -1px;border-radius:3px;background:var(--dic);
  color:#fff !important;font:bold 11px/1 var(--ui);text-decoration:none !important}

/* 一覧・ランキング */
.sec{margin-top:24px}
.sh{display:flex;align-items:baseline;gap:8px;margin:0 0 10px;padding-bottom:6px;border-bottom:2px solid var(--dark);font-size:17px}
.sh small{color:var(--sub);font-size:12px;font-weight:normal}
.sh .more{margin-left:auto;font-size:12.5px;font-weight:normal}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px 12px}
.cards.big{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.rank{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px 12px}
.vcard{display:block;min-width:0;color:var(--text);text-decoration:none !important}
.vthumb{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:#ccc;border:1px solid #bbb}
.vthumb img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .2s}
.vcard:hover .vthumb img{transform:scale(1.06)}
.vlen{position:absolute;right:3px;bottom:3px;padding:0 4px;border-radius:2px;background:rgba(0,0,0,.75);color:#fff;font-size:11px}
.vrank{position:absolute;left:0;top:0;padding:1px 8px;background:#555;color:#fff;font-size:12px;font-weight:bold}
.vcard.r1 .vrank{background:var(--gold)}
.vcard.r2 .vrank{background:var(--silver)}
.vcard.r3 .vrank{background:var(--bronze)}
.vtitle{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-top:5px;color:var(--link);font-size:13px;font-weight:bold;line-height:1.45}
.vcard:hover .vtitle{text-decoration:underline}
.vmeta{display:flex;flex-wrap:wrap;gap:0 8px;margin-top:2px;color:var(--sub);font-size:11px}
.vmeta span{white-space:nowrap}

/* ボタン */
.nbtn{height:30px;padding:0 14px;border:1px solid #aaa;border-radius:3px;background:linear-gradient(#fff,#e2e2e2);color:var(--text);font:bold 13px var(--ui);cursor:pointer}
.nbtn:hover{background:linear-gradient(#fff,#d4d4d4)}
.nbtn.on{background:linear-gradient(#ffa53c,#ff7a00);border-color:#e06d00;color:#fff}

/* 静画（アルバム） */
.seiga-logo{display:inline-block;margin-bottom:4px;font:28px/1.2 var(--logo)}
.album-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px}
.filters{display:flex;flex-wrap:wrap;gap:6px}
.filters button{height:28px;padding:0 12px;border:1px solid #bbb;border-radius:14px;background:#fff;color:var(--link);font:bold 12.5px var(--ui);cursor:pointer}
.filters button.on{background:var(--dark);border-color:var(--dark);color:#fff}
.album-count{margin-left:auto;color:var(--sub);font-size:13px}
.empty{padding:30px 16px;text-align:center;border:2px dashed #bbb;background:#fafafa;font-weight:bold}
.empty small{display:block;margin-top:6px;color:#666;font-weight:normal}

/* コメント付きの拡大表示 */
.lb{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:10px;background:rgba(0,0,0,.88)}
.lb-box{width:min(960px,100%,calc((100vh - 110px) * 4 / 3));border:1px solid #444;background:#000}
.lb-top{display:flex;align-items:center;gap:10px;padding:6px 10px;background:#1c1c1c;color:#fff}
.lb-title{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:bold}
.lb-close{flex:none;border:0;background:none;color:#fff;font:bold 26px/1 sans-serif;cursor:pointer}
.lb-screen{position:relative;aspect-ratio:4/3;background:#000}
.lb-screen img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.lb-ctrl{display:flex;align-items:center;gap:8px;padding:6px 10px;background:linear-gradient(#444,#1c1c1c);color:#ddd;font-size:12px}
.lb-ctrl .nbtn{height:28px;padding:0 10px}
.lb-meta{flex:1;min-width:0;text-align:center}
body.lb-open{overflow:hidden}

/* ユーザー（メンバー） */
.ph{margin:0 0 6px;font-size:22px}
.ph small{margin-left:8px;color:var(--sub);font-size:13px;font-weight:normal}
.users{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}
.ucard{display:flex;align-items:center;gap:14px;padding:14px;background:#fff;border:1px solid var(--line);scroll-margin-top:10px}
.ucard h3{margin:0;font-size:18px}
.ucard h3 small{margin-left:2px;color:var(--sub);font-size:12px;font-weight:normal}
.ucard p{margin:2px 0 0;font-size:13px}
.ulv{color:var(--sub);font-size:12px !important}
.prem{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-left:6px;border-radius:50%;
  background:linear-gradient(#ffe27a,#d9a514);color:#6b4b00;font:bold 11px/1 var(--ui);vertical-align:2px}
.avatar{position:relative;display:block;flex:none;width:72px;height:72px;overflow:hidden;border-radius:6px;background:#d9d9d9}
.avatar::before{content:"";position:absolute;left:50%;top:13px;width:30px;height:30px;margin-left:-15px;border-radius:50%;background:#a3a3a3}
.avatar::after{content:"";position:absolute;left:50%;top:46px;width:56px;height:40px;margin-left:-28px;border-radius:28px 28px 0 0;background:#a3a3a3}
.avatar i{position:absolute;left:16px;right:16px;top:21px;z-index:1;height:10px;background:#000}

/* 大百科（内輪ネタ辞典） */
.dic-banner{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin-bottom:14px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--dic)}
.dic-logo{color:var(--dic);font:26px/1.2 var(--logo)}
.dic-sub{color:var(--sub);font-size:13px}
.dic-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px;align-items:start}
.dic-side{padding:10px 14px;background:#fff;border:1px solid var(--line)}
.dic-side p{margin:0 0 6px;border-bottom:1px solid var(--line);font-weight:bold}
.dic-side ul{margin:0;padding-left:18px}
.dicart{margin-bottom:16px;padding:16px 20px;background:#fff;border:1px solid var(--line);scroll-margin-top:10px}
.dic-kind{display:inline-block;margin:0;padding:0 8px;border-radius:2px;background:var(--dic);color:#fff;font-size:11px;font-weight:bold}
.dicart h2{margin:4px 0 10px;padding-bottom:6px;border-bottom:1px solid #ddd;font-size:26px}
.dicart h3{margin:14px 0 6px;padding-left:8px;border-left:5px solid var(--dic);font-size:16px}
.dicart p{margin:0}
.dicart ul{margin:0;padding-left:20px}
.bbs{margin-top:16px;border:1px solid #ddd;background:#f8f8f8}
.bbs-h{margin:0;padding:4px 10px;background:#e4e4e4;font-size:13px;font-weight:bold}
.bbs-post{margin:0;padding:8px 10px;font-size:13px}
.bbs-name{color:#080;font-weight:bold}
.bbs-date{color:var(--sub);font-size:12px}

/* 流行語大賞 */
.award-stage{position:relative;aspect-ratio:16/7;overflow:hidden;border:1px solid #000;background:radial-gradient(ellipse at center,#5a1a00,#120400 75%);color:#fff}
.award-inner{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px;text-align:center}
.award-kicker{margin:0;padding:3px 14px;border:1px solid #ffd23f;color:#ffd23f;font-size:14px;font-weight:bold;letter-spacing:.2em}
.award-word{margin:14px 0 8px;font:clamp(22px,4.2vw,44px)/1.3 var(--logo);text-shadow:0 0 18px rgba(255,180,0,.65)}
.award-sub{margin:0;color:#ffd23f;font-weight:bold}
.panel{margin-top:16px;padding:14px 18px;background:#fff;border:1px solid var(--line)}
.panel h2{margin:0 0 10px;padding-bottom:6px;border-bottom:2px solid var(--dark);font-size:17px}
.panel dl{display:grid;grid-template-columns:7em 1fr;gap:6px 12px;margin:0}
.panel dt{color:var(--dic);font-weight:bold}
.panel dd{margin:0}
.panel p{margin:0}
.panel h2 small{margin-left:10px;color:var(--sub);font-size:12px;font-weight:normal}
.meigen-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:6px 10px;margin:0;padding:0;list-style:none;counter-reset:mg}
.meigen-list li{display:flex;align-items:baseline;gap:8px;padding:6px 10px;border:1px solid #e3e3e3;border-radius:4px;background:#fafafa;line-height:1.45;cursor:pointer;counter-increment:mg}
.meigen-list li::before{content:counter(mg);flex:none;min-width:1.6em;text-align:right;color:var(--dic);font-size:12px;font-weight:bold}
.meigen-list li:hover{background:#fff3e0;border-color:#ffb766}
.meigen-list li.top{background:#fff8d6;border-color:#e6c34a;font-weight:bold}
.meigen-list li.top::after{content:"大賞";flex:none;margin-left:auto;padding:0 6px;border-radius:2px;background:var(--gold);color:#fff;font-size:11px}

/* フッター */
.ft{margin-top:30px;padding:16px;background:var(--dark);color:#aaa;font-size:12px;text-align:center}
.ft p{margin:4px 0}
.ft a{color:#ddd}

/* スマホ */
@media (max-width:760px){
  .wrap{padding:10px}
  .hd{flex-wrap:wrap;gap:6px;padding:8px 10px}
  .logo svg{width:32px;height:29px}
  .logo-t{font-size:22px}
  .hinfo{width:100%;font-size:12px}
  .mosaic{height:132px}
  .mosaic-grid{grid-template-rows:repeat(3,44px);grid-auto-columns:44px}
  .mosaic-grid img{width:44px;height:44px}
  .mosaic-catch{font-size:22px}
  .vt{font-size:16px}
  .watch{grid-template-columns:1fr}
  .clist{display:none}
  .ctrl{gap:6px;padding:6px}
  .time{min-width:0}
  #b-full{display:none}
  .cinput input{font-size:16px}
  .rank{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
  .rank .vcard{flex:0 0 42%;scroll-snap-align:start}
  .cards,.cards.big{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 10px}
  .users{grid-template-columns:1fr}
  .dic-layout{grid-template-columns:1fr}
  .panel dl{grid-template-columns:5.5em 1fr}
  .award-stage{aspect-ratio:4/3}
}
@media (prefers-reduced-motion:reduce){
  .mosaic-track{animation:none}
}