:root{
  --bg:#0e0e12; --bg2:#16161d; --panel:#1b1b24; --panel2:#22222d;
  --line:#2a2a36; --txt:#eceaf0; --muted:#9a97a8; --muted2:#6f6c7d;
  --accent:#ff2d6b; --accent2:#ff5c86; --accent-d:#c81a4f;
  --gold:#f5c451; --ok:#38c172; --warn:#f6a821; --danger:#ff4d5e;
  --radius:14px; --shadow:0 6px 24px rgba(0,0,0,.4);
  --font:"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans JP","Meiryo",system-ui,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{margin:0;padding:0;overflow-y:auto}
body{margin:0;padding:0;max-width:100%;overflow-x:hidden;overflow-y:visible}
/* 端末の向き変更で文字が勝手に拡大されるのを防ぐ */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{background:var(--bg);color:var(--txt);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased;touch-action:manipulation}
body.no-scroll{overflow:hidden}
img,video,iframe,table{max-width:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1360px;margin:0 auto;padding:0 20px;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}
.main{padding:22px 20px 60px}
.muted{color:var(--muted)}.sm{font-size:.82rem}.nowrap{white-space:nowrap}
.hide-sm{display:inline}

/* ---------- brand ---------- */
.brand{display:inline-flex;align-items:center;gap:2px;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand__mark{background:var(--accent);color:#fff;border-radius:8px;padding:1px 8px;margin-right:2px;box-shadow:0 3px 10px rgba(255,45,107,.4)}
.brand__txt{color:var(--txt)}
.brand--lg{font-size:2rem}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(14,14,18,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.header-inner{display:flex;align-items:center;gap:14px;height:62px;min-width:0}
.searchbar{flex:1;min-width:0;max-width:560px;display:flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.searchbar input{flex:1;min-width:0;background:none;border:none;color:var(--txt);padding:0 18px;font-size:16px;outline:none;font-family:inherit}

/* ハンバーガーボタン */
.hb{width:42px;height:42px;flex:none;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;
    background:transparent;border:0;border-radius:11px;cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent}
.hb:hover{background:var(--panel)}
.hb span{display:block;width:20px;height:2px;background:var(--txt);border-radius:2px;transition:transform .25s,opacity .2s}
body.nav-open .hb span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .hb span:nth-child(2){opacity:0}
body.nav-open .hb span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* アイコンボタン（モバイル検索など） */
.iconbtn{width:40px;height:40px;flex:none;display:flex;align-items:center;justify-content:center;background:transparent;border:0;
         color:var(--txt);border-radius:11px;cursor:pointer;font-size:1.1rem;font-family:inherit;-webkit-tap-highlight-color:transparent}
.iconbtn:hover{background:var(--panel)}
.only-sm{display:none}

/* ---------- ドロワー（ハンバーガーメニュー） ---------- */
.drawer-backdrop{position:fixed;inset:0;z-index:98;background:rgba(0,0,0,.55);opacity:0;transition:opacity .25s}
body.nav-open .drawer-backdrop{opacity:1}
.drawer{position:fixed;top:0;left:0;z-index:99;width:290px;max-width:86vw;height:100dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;
        background:var(--bg2);border-right:1px solid var(--line);transform:translateX(-100%);transition:transform .25s ease;
        padding-bottom:calc(24px + env(safe-area-inset-bottom))}
body.nav-open .drawer{transform:none}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg2);z-index:1}
.drawer__sec{padding:16px 18px 6px;font-size:.74rem;font-weight:800;letter-spacing:.08em;color:var(--muted2);text-transform:uppercase}
.drawer__nav{display:flex;flex-direction:column;padding:6px 10px}
.drawer__nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;font-weight:700;font-size:.92rem;color:var(--txt)}
.drawer__nav a span{width:20px;text-align:center}
.drawer__nav a:hover{background:var(--panel)}
.drawer__nav a.is-on{background:var(--accent);color:#fff}
.drawer__cats{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.drawer__cats a{font-size:.88rem;padding:10px}
.drawer__foot{display:flex;flex-wrap:wrap;gap:10px;padding:16px 20px 0;margin-top:12px;border-top:1px solid var(--line);font-size:.78rem}
.drawer__foot a{color:var(--muted)}
@media(prefers-reduced-motion:reduce){.drawer,.drawer-backdrop,.hb span{transition:none}}
.searchbar button{background:var(--panel2);border:none;color:var(--muted);padding:0 18px;cursor:pointer;display:flex;align-items:center}
.searchbar button:hover{color:var(--accent)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);color:var(--txt);border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-size:.9rem;font-weight:700;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{border-color:var(--accent);color:#fff}
.btn--primary{background:linear-gradient(180deg,var(--accent2),var(--accent));border-color:transparent;color:#fff;box-shadow:0 4px 14px rgba(255,45,107,.35)}
.btn--primary:hover{filter:brightness(1.08);color:#fff}
.btn--ghost{background:transparent}
.btn--danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn--danger:hover{background:var(--danger);color:#fff}
.btn--sm{padding:7px 14px;font-size:.85rem}
.btn--xs{padding:4px 10px;font-size:.78rem}
.btn--lg{padding:13px 26px;font-size:1rem}
.btn--block{width:100%;justify-content:center}

/* ---------- category chips ---------- */
.catnav{display:flex;gap:9px;overflow-x:auto;overscroll-behavior-x:contain;padding:4px 0 16px;scrollbar-width:thin}
.catnav::-webkit-scrollbar{height:6px}.catnav::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.chip{white-space:nowrap;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 15px;font-size:.86rem;font-weight:700;color:var(--muted);transition:.15s}
.chip:hover{color:#fff;border-color:var(--accent)}
.chip.is-active{background:var(--accent);color:#fff;border-color:transparent}
.chip--sm{padding:4px 11px;font-size:.8rem}

/* ---------- grids & cards ---------- */
.sec-title{font-size:1.15rem;font-weight:800;margin:26px 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--grid-min,250px),1fr));gap:20px 16px}
.grid--3{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{display:block;border-radius:var(--radius);overflow:hidden;transition:transform .15s}
.card:hover{transform:translateY(-3px)}
.card__thumb{position:relative;aspect-ratio:16/9;background:var(--panel);border-radius:var(--radius);overflow:hidden}
.card__thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.card:hover .card__thumb img{transform:scale(1.05)}
.card__dur{position:absolute;right:7px;bottom:7px;background:rgba(0,0,0,.82);color:#fff;font-size:.75rem;font-weight:700;padding:2px 7px;border-radius:5px;font-variant-numeric:tabular-nums}
.card__badge{position:absolute;left:7px;top:7px;background:var(--accent);color:#fff;font-size:.72rem;font-weight:800;padding:2px 8px;border-radius:5px}
.card__play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:.2s}
.card:hover .card__play{opacity:1}
.card__meta{padding:9px 3px}
.card__title{font-size:.92rem;font-weight:700;margin:0 0 4px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card:hover .card__title{color:var(--accent2)}
.card__sub{font-size:.8rem;color:var(--muted);display:flex;gap:2px;flex-wrap:wrap}
.dot{color:var(--muted2)}
.empty{color:var(--muted);padding:40px 0;text-align:center}

/* ---------- watch ---------- */
.watch{display:grid;grid-template-columns:1fr 360px;gap:26px;align-items:start}
.player{background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;touch-action:manipulation}
.player video,.player iframe{width:100%;height:100%;border:0;display:block;background:#000}
.player__ph{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center}
.player__ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.player__ph span{position:relative;background:rgba(0,0,0,.6);padding:8px 18px;border-radius:8px;font-weight:700}
.watch__title{font-size:1.4rem;font-weight:800;margin:16px 0 8px}
.watch__bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.watch__stats{color:var(--muted);font-size:.9rem}
.watch__actions{display:flex;gap:8px;flex-wrap:wrap}
.act{background:var(--panel);border:1px solid var(--line);color:var(--txt);border-radius:999px;padding:8px 15px;font-weight:700;font-size:.86rem;cursor:pointer;transition:.15s;font-family:inherit}
.act:hover{border-color:var(--accent)}
.act.is-on{background:var(--accent);border-color:transparent;color:#fff}
.likebox{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.likebox .act{border:0;border-radius:0}
.likebox .act+.act{border-left:1px solid var(--line)}
.channel-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.channel-row__l{display:flex;align-items:center;gap:12px;flex:1}
.channel-row__name{font-weight:800}
.ava{width:46px;height:46px;border-radius:50%;object-fit:cover;background:var(--panel2)}
.ava--sm{width:34px;height:34px}.ava--lg{width:64px;height:64px}.ava--xl{width:96px;height:96px}
.subbtn.is-on{background:var(--panel2);color:var(--muted);border-color:var(--line)}
.watch__desc{background:var(--panel);border-radius:12px;padding:14px 16px;margin:16px 0;font-size:.92rem;white-space:pre-wrap}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.watch__side .sec-title{margin-top:0}
.side-card{display:flex;gap:10px;margin-bottom:12px}
.side-card__thumb{position:relative;width:150px;flex:none;aspect-ratio:16/9;border-radius:9px;overflow:hidden;background:var(--panel)}
.side-card__thumb img{width:100%;height:100%;object-fit:cover}
.side-card__meta h3{font-size:.86rem;font-weight:700;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.side-card:hover h3{color:var(--accent2)}

/* comments */
.comments{margin-top:26px}
.comment-form{display:flex;gap:10px;align-items:center;margin-bottom:20px}
.comment-form input{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:999px;color:var(--txt);padding:10px 16px;outline:none;font-family:inherit}
.comment-form input:focus{border-color:var(--accent)}
.comment{display:flex;gap:11px;padding:12px 0;border-top:1px solid var(--line)}
.comment__head{font-size:.88rem;margin-bottom:2px}
.comment__body{font-size:.92rem}

/* ---------- flash / pager / misc ---------- */
.flash{padding:11px 16px;border-radius:10px;margin:14px 0;font-weight:700;font-size:.9rem}
.flash--ok{background:rgba(56,193,114,.14);color:#7ee2a8;border:1px solid rgba(56,193,114,.3)}
.flash--err{background:rgba(255,77,94,.14);color:#ff9ba4;border:1px solid rgba(255,77,94,.3)}
.pager{display:flex;gap:6px;justify-content:center;margin:34px 0;flex-wrap:wrap}
.pager__a{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:8px 13px;font-weight:700;font-size:.88rem}
.pager__a:hover{border-color:var(--accent)}
.pager__a.is-active{background:var(--accent);color:#fff;border-color:transparent}
.pager__gap{padding:8px 4px;color:var(--muted)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg2);margin-top:40px;padding:36px 0 24px}
.footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.footer-cols h4{margin:0 0 10px;font-size:.92rem}
.footer-cols a{display:block;color:var(--muted);font-size:.86rem;padding:3px 0}
.footer-cols a:hover{color:var(--accent2)}
.footer-bottom{border-top:1px solid var(--line);margin-top:24px;padding-top:16px;color:var(--muted);font-size:.82rem;text-align:center}

/* ---------- menu ---------- */
.menu{position:relative}
.menu__btn{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 12px 5px 5px;color:var(--txt);cursor:pointer;font-weight:700;font-family:inherit}
.menu__pop{position:absolute;right:0;top:calc(100% + 8px);background:var(--panel);border:1px solid var(--line);border-radius:12px;min-width:190px;box-shadow:var(--shadow);overflow:hidden;display:none}
.menu.open .menu__pop{display:block}
.menu__pop a{display:block;padding:11px 16px;font-size:.9rem;font-weight:600}
.menu__pop a:hover{background:var(--panel2);color:var(--accent2)}
.menu__logout{border-top:1px solid var(--line);color:var(--muted)}

/* ---------- forms / auth ---------- */
.auth{display:flex;justify-content:center;padding:40px 0}
.auth__box,.formpage{width:100%;max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px}
.auth__box h1,.formpage h1{margin:14px 0 20px;font-size:1.4rem}
.formpage{max-width:720px;margin:0 auto}
label{display:block;font-weight:700;font-size:.86rem;margin:14px 0 6px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=search],select,textarea{
  width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--txt);padding:11px 14px;font-size:.94rem;outline:none;font-family:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
.check{display:flex;align-items:flex-start;gap:8px;font-weight:500;font-size:.86rem;margin-top:14px}
.check input{width:auto;margin-top:3px}
.req{color:var(--accent)}
.auth__alt{margin-top:18px;text-align:center;color:var(--muted);font-size:.88rem}
.auth__alt a,.doc a,.watch__desc a{color:var(--accent2)}
.cardform{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:16px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.form-actions{display:flex;gap:10px;margin-top:20px}

/* account */
.acct{display:grid;grid-template-columns:250px 1fr;gap:24px}
.acct__nav{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px;height:fit-content}
.acct__head{display:flex;gap:10px;align-items:center;padding:8px 8px 14px;border-bottom:1px solid var(--line);margin-bottom:8px}
.acct__nav a{display:block;padding:10px 12px;border-radius:9px;font-weight:600;font-size:.9rem;color:var(--muted)}
.acct__nav a:hover{background:var(--panel2);color:#fff}
.acct__nav a.is-active{background:var(--accent);color:#fff}
.stat-row{display:flex;gap:16px;flex-wrap:wrap;margin:18px 0}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 26px;text-align:center}
.stat__n{font-size:1.8rem;font-weight:800;color:var(--accent2)}
.stat__l{color:var(--muted);font-size:.84rem}

/* channel */
.channel-hero{display:flex;gap:20px;align-items:center;background:linear-gradient(120deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:20px;flex-wrap:wrap}
.channel-hero__info{flex:1}
.channel-hero h1{margin:0 0 4px;font-size:1.5rem}

/* doc pages */
.doc{max-width:820px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px 36px}
.doc h1{margin-top:0}.doc h2{font-size:1.1rem;margin:22px 0 8px}
.doc ul{padding-left:20px}.doc li{margin:5px 0}
.notfound{text-align:center;padding:70px 0}
.notfound h1{font-size:4rem;margin:16px 0 8px;color:var(--accent)}

/* ---------- age gate ---------- */
.agegate{position:fixed;inset:0;z-index:200;background:rgba(8,8,11,.97);display:flex;align-items:center;justify-content:center;padding:20px}
.agegate__box{max-width:480px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:38px 32px;box-shadow:var(--shadow)}
.agegate__box h1{font-size:1.5rem;margin:16px 0 10px}
.agegate__box p{color:var(--muted);font-size:.94rem}
.agegate__btns{display:flex;gap:12px;justify-content:center;margin:24px 0 16px;flex-wrap:wrap}
.agegate__legal{font-size:.76rem;color:var(--muted2)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;padding:20px}
.modal__box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;width:100%;max-width:440px}
.modal__box h3{margin:0 0 14px}
.modal__btns{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .watch{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .acct{grid-template-columns:1fr}
  .acct__nav{display:flex;flex-wrap:wrap;gap:6px}
  .acct__head{width:100%}
}
@media(max-width:820px){
  /* iOS はフォント16px未満の入力欄にフォーカスすると自動ズームするため下限を16pxにする */
  input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=search],select,textarea{font-size:16px}
}
@media(max-width:640px){
  .hide-sm{display:none}
  .only-sm{display:flex}
  .header-inner{gap:6px;height:56px}
  .brand{font-size:1.15rem}
  .brand__txt{display:none}
  /* 検索欄は既定で隠し、アイコンで開く（開くとヘッダー下の全幅行になる） */
  .searchbar{position:absolute;left:0;right:0;top:100%;max-width:none;border-radius:0;border-left:0;border-right:0;
             padding:8px 12px;background:var(--bg2);display:none;z-index:2}
  .site-header.search-open .searchbar{display:flex}
  .site-header.search-open .searchbar input{background:var(--panel);border-radius:999px;height:42px}
  .site-header.search-open .searchbar button{background:none;padding:0 12px}
  .header-actions{gap:2px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px 10px}
  .side-card__thumb{width:120px}
  .footer-cols{grid-template-columns:1fr}
  .watch__title{font-size:1.15rem}
}

/* インポート動画のホバープレビュー */
.card__preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:#000;z-index:1}
.watch__source{margin:10px 0 0}
.watch__source a{color:var(--accent)}


/* ---------- モバイル微調整 ---------- */
@media(max-width:640px){
  .main{padding:16px 14px 48px}
  .wrap{padding-left:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px 10px}
  .card__title{font-size:.86rem;word-break:break-word;overflow-wrap:anywhere}
  .watch__title{word-break:break-word;overflow-wrap:anywhere}
  .watch__actions{flex-wrap:wrap;gap:8px}
  .watch__actions .act{font-size:.84rem}
  .pager{flex-wrap:wrap;justify-content:center}
  .btn{-webkit-tap-highlight-color:transparent}
  .comment-form input{font-size:16px}
}
@media(max-width:380px){
  .grid{grid-template-columns:1fr 1fr;gap:14px 8px}
}

/* 再生できない場合の導線 */
.playerbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:8px 0 0;font-size:.82rem}
.linklike{background:none;border:0;padding:0;color:var(--muted);font-family:inherit;font-size:.82rem;cursor:pointer;text-decoration:underline}
.linklike:hover{color:var(--accent)}
.playerbar__msg{color:var(--accent2)}

/* カードのスピーカー切替（既定ミュート・クリックで音声ON） */
.card__sound{position:absolute;left:8px;bottom:8px;z-index:3;width:var(--sound-size,38px);height:var(--sound-size,38px);display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;line-height:1;background:rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:50%;
  cursor:pointer;padding:0;backdrop-filter:blur(4px);transition:transform .15s,background .15s}
.card__sound:hover{background:rgba(255,45,107,.85);transform:scale(1.08)}
@media(max-width:640px){.card__sound{width:34px;height:34px;font-size:1.1rem;left:6px;bottom:6px}}

/* ================= 自前プレーヤー ================= */
.player{position:relative;background:#000;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.player.pl{cursor:pointer}
.pl-video{width:100%;height:100%;display:block;background:#000;object-fit:contain}
.pl-msg{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted);font-weight:700}

.pl-ui{position:absolute;inset:0;pointer-events:none}
.pl-ui .pl-ctrl{pointer-events:auto}
.pl-bottom{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 10px;pointer-events:auto;
  background:linear-gradient(transparent,rgba(0,0,0,.85));opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s}
.player.ui-on .pl-bottom,.player.is-paused .pl-bottom{opacity:1;transform:none}

.pl-bar{position:relative;height:16px;display:flex;align-items:center;cursor:pointer;touch-action:none}
.pl-bar::before{content:"";position:absolute;left:0;right:0;height:4px;background:rgba(255,255,255,.28);border-radius:3px}
.pl-buf{position:absolute;left:0;height:4px;background:rgba(255,255,255,.45);border-radius:3px;width:0}
.pl-fill{position:absolute;left:0;height:4px;background:var(--accent);border-radius:3px;width:0}
.pl-fill::after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);width:12px;height:12px;background:var(--accent);border-radius:50%;
  opacity:0;transition:opacity .15s}
.player.ui-on .pl-fill::after{opacity:1}

.pl-row{display:flex;align-items:center;gap:8px;margin-top:6px;color:#fff;flex-wrap:nowrap;scrollbar-width:none;min-width:0}
.pl-left{display:flex;align-items:center;gap:8px;min-width:0;overflow-x:auto;scrollbar-width:none}
.pl-left::-webkit-scrollbar{display:none}
.pl-right{display:flex;align-items:center;gap:6px;margin-left:auto;flex:none}
.pl-row::-webkit-scrollbar{display:none}
.pl-row button,.pl-row select{background:rgba(255,255,255,.08);border:0;color:#fff;font-family:inherit;font-size:1rem;line-height:1;
  padding:8px 10px;border-radius:9px;cursor:pointer;flex:none}
.pl-row button:hover,.pl-row select:hover{background:var(--accent)}
.pl-row select{font-size:.8rem;font-weight:700;padding:8px}
.pl-time{font-size:.8rem;font-variant-numeric:tabular-nums;white-space:nowrap;flex:none}
.pl-space{flex:1}
.pl-vol{width:84px;accent-color:var(--accent);background:none;flex:none}

.pl-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.pl-big{width:74px;height:74px;border-radius:50%;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:1.8rem;
  cursor:pointer;opacity:0;transition:opacity .2s,transform .2s}
.player.is-paused .pl-big{opacity:1}
.pl-big:hover{transform:scale(1.08);background:var(--accent)}

.pl-ripple{position:absolute;top:50%;transform:translateY(-50%);padding:14px 20px;border-radius:999px;background:rgba(0,0,0,.6);
  color:#fff;font-weight:800;font-size:.95rem;opacity:0;pointer-events:none}
.pl-ripple--l{left:8%}.pl-ripple--r{right:8%}
.pl-ripple.show{animation:plfade .7s ease-out}
@keyframes plfade{0%{opacity:0;transform:translateY(-50%) scale(.8)}25%{opacity:1;transform:translateY(-50%) scale(1)}100%{opacity:0}}

.pl-spinner{position:absolute;top:50%;left:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border:3px solid rgba(255,255,255,.25);
  border-top-color:var(--accent);border-radius:50%;display:none;animation:plspin .8s linear infinite}
.player.is-loading .pl-spinner{display:block}
@keyframes plspin{to{transform:rotate(360deg)}}

.player iframe{width:100%;height:100%;border:0;display:block;background:#000}
.player:fullscreen,.player:-webkit-full-screen{aspect-ratio:auto;width:100%;height:100%;border-radius:0}
@media(max-width:640px){
  .pl-vol{display:none}
  .pl-big{width:62px;height:62px;font-size:1.5rem}
  .pl-row button,.pl-row select{padding:9px 9px}
  .pl-bottom{padding:20px 8px 8px}
}

/* ================= ナビゲーション / IA ================= */
.mainnav{display:flex;align-items:center;gap:2px;margin-left:6px}
.mainnav__item{position:relative}
.mainnav__item>a{display:block;padding:8px 11px;border-radius:9px;font-weight:700;font-size:.88rem;color:var(--muted);white-space:nowrap}
.mainnav__item>a:hover{background:var(--panel);color:#fff}
.mega{position:absolute;left:0;top:calc(100% + 6px);z-index:60;display:none;gap:22px;padding:18px 20px;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  grid-template-columns:repeat(5,minmax(130px,1fr));max-width:min(92vw,1000px)}
.has-mega:hover .mega,.has-mega:focus-within .mega{display:grid}
.mega__h{display:block;font-weight:800;font-size:.84rem;color:#fff;padding:4px 0 8px;border-bottom:1px solid var(--line);margin-bottom:6px}
.mega__l{display:flex;justify-content:space-between;gap:8px;padding:5px 0;font-size:.84rem;color:var(--muted)}
.mega__l:hover{color:var(--accent)}
.mega__l .muted{font-size:.74rem}
@media(max-width:1100px){.hide-md{display:none !important}}

/* パンくず */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.8rem;color:var(--muted);margin:0 0 14px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--accent)}
.crumbs__sep{opacity:.5}
.crumbs__cur{color:var(--txt);font-weight:700}

/* 一覧レイアウト */
.browse{display:grid;grid-template-columns:1fr 300px;gap:26px;align-items:start}
.browse__head{margin-bottom:12px}
.page-title{font-size:1.35rem;margin:0 0 4px}
.subcats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}

/* フィルタバー */
.filters{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:16px;display:flex;flex-direction:column;gap:8px}
.filters__row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.filters__label{font-size:.76rem;font-weight:800;color:var(--muted2);min-width:34px}
.filters__sep{width:1px;height:18px;background:var(--line);margin:0 4px}
.chip--clear{border-color:var(--accent);color:var(--accent)}

/* サイドバー */
.browse__side{display:flex;flex-direction:column;gap:16px;position:sticky;top:74px}
.side-box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.side-box__t{font-size:.9rem;margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{display:flex;justify-content:space-between;gap:8px;padding:6px 0;font-size:.86rem;border-bottom:1px dashed var(--line)}
.side-list li:last-child{border-bottom:0}
.side-list a{font-weight:600}.side-list a:hover{color:var(--accent)}

/* 索引ページ / タグクラウド */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips--cloud .chip--w1{font-size:.8rem}.chips--cloud .chip--w2{font-size:.92rem}
.chips--cloud .chip--w3{font-size:1.05rem}.chips--cloud .chip--w4{font-size:1.2rem;border-color:var(--accent)}
.chip--lg{padding:10px 18px;font-size:.95rem}
.cat-group{margin-bottom:22px}
.rel-links{margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}

/* 動画ページのメタ情報 */
.vmeta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.vmeta__k{font-size:.76rem;color:var(--muted2);align-self:center;margin-right:2px}

@media(max-width:980px){
  .browse{grid-template-columns:1fr}
  .browse__side{position:static}
  .mega{grid-template-columns:repeat(2,1fr)}
}

/* ホームの発見レール */
.home-rails{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:0 0 22px}
.rail{display:flex;flex-direction:column;gap:2px;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;transition:.15s}
.rail:hover{border-color:var(--accent);transform:translateY(-2px)}
.rail b{font-size:.95rem}.rail span{font-size:.74rem;color:var(--muted)}
.home-cats{margin-bottom:22px}
.sec-title a{float:right;font-weight:600}
.home-recent{margin-bottom:24px}
.samerow{margin:22px 0}

/* ================= トップページ（画像中心） ================= */
.hero{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:10px;margin-bottom:20px;height:min(46vw,420px)}
.hero__item{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--panel);display:block}
.hero__item--big{grid-row:span 2}
.hero__item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.hero__item:hover img{transform:scale(1.05)}
.hero__grad{position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(0,0,0,.85))}
.hero__meta{position:absolute;left:12px;right:12px;bottom:10px;display:flex;flex-direction:column;gap:2px;color:#fff}
.hero__meta b{font-size:.95rem;line-height:1.3;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.hero__item--big .hero__meta b{font-size:1.25rem}
.hero__meta span{font-size:.76rem;opacity:.85}

.hsec{margin-bottom:26px}
.hrow{display:flex;gap:12px;overflow-x:auto;overflow-y:hidden;padding-bottom:8px;scroll-snap-type:x proximity;overscroll-behavior-x:contain;scrollbar-width:thin}
.hrow::-webkit-scrollbar{height:6px}.hrow::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.hcard,.rcard{flex:0 0 min(232px,58vw);scroll-snap-align:start;display:flex;flex-direction:column;gap:5px;position:relative}
.hcard__th,.rcard__th{position:relative;display:block;aspect-ratio:16/9;border-radius:11px;overflow:hidden;background:var(--panel)}
.hcard__th img,.rcard__th img{width:100%;height:100%;object-fit:cover;transition:.3s}
.hcard:hover img,.rcard:hover img{transform:scale(1.06)}
.hcard__t,.rcard__t{font-size:.85rem;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rcard__n{position:absolute;left:-2px;top:-6px;z-index:2;font-size:1.6rem;font-weight:900;color:#fff;
  text-shadow:0 2px 0 var(--accent),0 0 14px rgba(0,0,0,.8);padding:0 6px}
@media(max-width:760px){
  .hero{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto}
  .hero__item{aspect-ratio:16/9}
  .hero__item--big{grid-column:span 2;grid-row:auto}
  .hero__item--big .hero__meta b{font-size:1rem}
}

/* 全画面ボタンをプレーヤー右上にも出す（モバイルで見失わないように） */
.pl-fs-top{position:absolute;top:10px;right:10px;z-index:4;width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:10px;font-size:1.1rem;cursor:pointer;
  opacity:0;transition:opacity .2s}
.player.ui-on .pl-fs-top,.player.is-paused .pl-fs-top,.player.is-embed .pl-fs-top{opacity:1}
.player.is-embed .pl-fs-top{opacity:1}
@media(max-width:640px){
  .pl-fs-top{width:44px;height:44px;font-size:1.25rem}
  .pl-speed{display:none}
}
/* iOS のダブルタップ拡大対策（リンク・ボタン） */
a,button,.chip,.card,.rail{touch-action:manipulation}

/* 擬似全画面（iOS の iframe など、ネイティブ全画面が使えない環境） */
body.fake-fs{overflow:hidden}
.player.is-fakefs{position:fixed !important;inset:0;z-index:300;width:100vw;height:100dvh;max-width:none;
  aspect-ratio:auto;border-radius:0;background:#000}
.player.is-fakefs .pl-video,.player.is-fakefs iframe{width:100%;height:100%;object-fit:contain}
.player.is-fakefs .pl-fs-top{opacity:1;top:max(10px,env(safe-area-inset-top));right:max(10px,env(safe-area-inset-right))}
.player.is-fakefs .pl-bottom{padding-bottom:max(10px,env(safe-area-inset-bottom))}

/* 埋め込み再生時の自前コントロールバー（提供元プレーヤーの下に置く＝ボタンが重ならない） */
.player.is-embed{aspect-ratio:auto;display:flex;flex-direction:column;background:#000}
.player.is-embed .pl-frame{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.player.is-embed .pl-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.pl-embedbar{display:flex;align-items:center;gap:10px;padding:7px 10px;background:#0b0b0f;border-top:1px solid var(--line);
  color:var(--muted);font-size:.8rem;flex:none}
.pl-embedbar__t{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl-embed-fs{background:var(--panel2);border:1px solid var(--line);color:#fff;font-family:inherit;font-size:.84rem;font-weight:700;
  padding:9px 14px;border-radius:9px;cursor:pointer;flex:none;white-space:nowrap;-webkit-tap-highlight-color:transparent}
.pl-embed-fs:hover{background:var(--accent);border-color:transparent}
.player.is-embed .pl-fs-top{display:none}
.player.is-embed.is-fakefs .pl-fs-top{display:flex;opacity:1}
.player.is-fakefs.is-embed{flex-direction:column}
.player.is-fakefs.is-embed .pl-frame{flex:1;aspect-ratio:auto;height:auto}
.player.is-fakefs.is-embed .pl-embedbar{padding-bottom:max(7px,env(safe-area-inset-bottom))}
@media(max-width:640px){
  .pl-embedbar{padding:9px 10px}
  .pl-embed-fs{padding:11px 16px;font-size:.9rem}
}

/* 押した瞬間の反応（体感速度） */
.btn:active,.chip:active,.rail:active,.pl-ctrl:active,.pl-embed-fs:active{transform:scale(.97)}
.card:active{transform:scale(.985)}
a,button{-webkit-tap-highlight-color:transparent}
.card__thumb img,.hcard__th img,.rcard__th img,.hero__item img{background:var(--panel)}
img.img-ng{opacity:.35;filter:grayscale(1)}

/* サムネの代わりに流す3秒ループ */
.card__loop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;background:#000}
.card__thumb[data-loop] img{transition:opacity .25s}
.card__thumb:has(video.card__loop) img{opacity:0}