*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{background:#0e0e0e;color:#f0f0f0;font-family:-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif}
a{color:inherit;text-decoration:none}

/* ===== HEADER ===== */
.header{
  background:#0a0a0a;border-bottom:2px solid #ff1744;
  height:50px;display:flex;align-items:center;padding:0 16px;
}
.logo{font-size:20px;font-weight:900;letter-spacing:-1px}
.logo span{color:#ff1744}

/* ===== SEARCH ===== */
.search-form{
  flex:1;display:flex;align-items:center;gap:6px;
  max-width:360px;margin-left:auto;
}
.search-input{
  flex:1;height:34px;padding:0 12px;
  background:#1a1a1a;border:1px solid #333;border-radius:20px;
  color:#f0f0f0;font-size:13px;outline:none;
  transition:border-color .2s;
}
.search-input:focus{border-color:#ff1744}
.search-input::placeholder{color:#555}
.search-btn{
  width:34px;height:34px;flex-shrink:0;
  background:none;border:none;cursor:pointer;
  font-size:16px;color:#888;padding:0;
  transition:color .2s;
}
.search-btn:hover{color:#ff1744}

/* ===== SORT BAR ===== */
.sort-bar{
  display:flex;align-items:center;gap:8px;
  padding:10px 4px 8px;
}
.sort-tab{
  padding:6px 14px;border-radius:20px;
  font-size:12px;font-weight:700;
  background:#1a1a1a;border:1px solid #2a2a2a;color:#888;
  transition:background .15s,color .15s;
  white-space:nowrap;
}
.sort-tab:hover{background:#2a2a2a;color:#ccc}
.sort-tab.active{background:#ff1744;border-color:#ff1744;color:#fff}
.sort-result{font-size:12px;color:#555;margin-left:4px}

/* ===== GENRE BAR ===== */
.genre-bar{
  display:flex;flex-wrap:nowrap;overflow-x:auto;gap:6px;
  padding:0 4px 10px;scrollbar-width:none;
}
.genre-bar::-webkit-scrollbar{display:none}
.genre-chip{
  flex-shrink:0;padding:5px 12px;
  background:#1a1a1a;border:1px solid #2a2a2a;border-radius:20px;
  color:#888;font-size:11px;white-space:nowrap;
  transition:background .15s,color .15s;
}
.genre-chip:hover{background:#2a2a2a;color:#ddd}
.genre-chip.active{background:#ff1744;border-color:#ff1744;color:#fff}

.card-tags-inline{
  font-size:10px;color:#555;margin-top:3px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ===== PAGINATION ===== */
.pagination{
  display:flex;align-items:center;justify-content:center;
  flex-wrap:wrap;gap:6px;padding:24px 8px;
}
.page-btn{
  min-width:36px;height:36px;padding:0 10px;
  display:flex;align-items:center;justify-content:center;
  background:#1a1a1a;border:1px solid #2a2a2a;border-radius:8px;
  color:#aaa;font-size:13px;font-weight:600;
  transition:background .15s,color .15s;
}
.page-btn:hover{background:#2a2a2a;color:#fff}
.page-btn.active{background:#ff1744;border-color:#ff1744;color:#fff}

/* ===== BANNER SLIDER ===== */
.banner-slider{
  position:relative;
  overflow:hidden;
  padding-bottom:22px;
}
.banner-track{
  display:flex;
  will-change:transform;
}
.banner-slide{
  flex:0 0 82%;
  flex-shrink:0;
  padding:0 5px;
  display:block;
  line-height:0;
}
.banner-slide img{
  width:100%;
  height:155px;
  display:block;
  object-fit:cover;
  object-position:center center;
  border-radius:6px;
}
@media(min-width:768px){
  .banner-slide{flex:0 0 50%}
  .banner-slide img{height:200px}
}
.banner-dots{
  position:absolute;bottom:6px;left:50%;transform:translateX(-50%);
  display:flex;gap:5px;z-index:10;
}
.banner-dot{
  width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.3);cursor:pointer;transition:background .2s;
}
.banner-dot.active{background:#ff1744}

/* ===== THUMB ===== */
.thumb{
  position:relative;
  aspect-ratio:16/9;
  background:#000;
  overflow:hidden;
}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb video{
  width:100%;height:100%;object-fit:cover;display:block;
  position:absolute;inset:0;
  opacity:0;transition:opacity .3s;
}
.thumb video.active{opacity:1}
.thumb-grad{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.65) 0%,transparent 45%);
  pointer-events:none;z-index:1;
}
.badge-free{display:none}
.badge-dur{
  position:absolute;bottom:8px;right:8px;z-index:2;
  color:#fff;font-size:11px;font-weight:600;text-shadow:0 1px 4px rgba(0,0,0,.9);
}
.actress-over{
  position:absolute;bottom:8px;left:10px;z-index:2;
  color:#fff;font-size:12px;font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.9);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100% - 80px);
}

/* ===== 再生ボタン ===== */
.play-btn{
  position:absolute;inset:0;z-index:3;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:opacity .2s;
}
.play-btn.hide{opacity:0;pointer-events:none}
.play-circle{
  width:44px;height:44px;
  background:rgba(0,0,0,.4);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;padding-left:3px;
  transition:transform .15s;
}
.play-circle:active{transform:scale(.92)}

/* ===== 一時停止ボタン ===== */
.pause-btn{
  position:absolute;inset:0;z-index:3;
  display:none;align-items:center;justify-content:center;
  cursor:pointer;
}
.pause-btn.show{display:flex}
.pause-circle{
  width:54px;height:54px;
  background:rgba(0,0,0,.5);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  opacity:0;transition:opacity .2s;
}
.pause-btn:hover .pause-circle,
.pause-btn:active .pause-circle{opacity:1}

/* ===== ミュートバッジ ===== */
.mute-badge{
  position:absolute;top:8px;right:8px;z-index:4;
  background:rgba(0,0,0,.6);border-radius:20px;
  padding:4px 10px;font-size:11px;
  display:none;
}
.mute-badge.show{display:block}

/* ===== CARD BODY ===== */
.card-body{
  display:block;
  padding:8px 10px 10px;
  border-top:1px solid #222;
  cursor:pointer;
  transition:background .15s;
}
.card-body:hover,.card-body:active{background:#1f1f1f}
.card-title{
  font-size:12px;font-weight:700;color:#e8e8e8;
  line-height:1.4;margin-bottom:4px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  display:flex;align-items:center;gap:8px;margin-bottom:4px;
}
.card-views{
  font-size:10px;color:#666;
}
.card-tags{
  font-size:10px;color:#555;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ===== EMPTY / FOOTER ===== */
.empty{padding:80px 20px;text-align:center;color:#444;font-size:14px}
.footer{padding:24px 16px;text-align:center;color:#444;font-size:11px;line-height:2}
.footer a{color:#555}
.footer a:hover{color:#888}


/* ============================================================
   スマホ: TikTok風スクロールフィード
   ============================================================ */
@media (max-width: 767px) {
  .feed{
    padding:8px 8px 40px;
  }

  .grid-wrap{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:8px;
  }

  .card{
    background:#1a1a1a;
    border-radius:10px;
    overflow:hidden;
    border:1px solid #272727;
  }

  .card-title{font-size:11px}
  .card-body{padding:6px 8px 8px}
}


/* ============================================================
   PC: グリッドレイアウト
   ============================================================ */
@media (min-width: 768px) {
  .feed{
    max-width:1200px;
    margin:0 auto;
    padding:24px 24px 60px;
  }

  /* バナーはグリッド外で横幅いっぱい */
  .feed > div:first-child{
    margin-bottom:24px;
  }

  /* グリッドコンテナ（feedの直下カード群をgrid化） */
  .grid-wrap{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
  }
  @media (max-width:1100px){
    .grid-wrap{grid-template-columns:repeat(3,1fr)}
  }
  @media (max-width:860px){
    .grid-wrap{grid-template-columns:repeat(2,1fr)}
  }

  .card{
    background:#1a1a1a;
    border-radius:12px;
    overflow:hidden;
    border:1px solid #272727;
    display:flex;flex-direction:column;
    transition:transform .15s,box-shadow .15s;
  }
  .card:hover{
    transform:translateY(-3px);
    box-shadow:0 8px 24px rgba(0,0,0,.5);
  }

  /* PC: 再生ボタン */
  .play-circle{width:40px;height:40px;font-size:14px}

  .card-body{padding:8px 10px 10px}
  .card-title{font-size:12px;-webkit-line-clamp:2}
}