:root{
  --bg:#090A0F; --bg2:#11141C; --card:#161A24; --card2:#1E2330;
  --line:#262d3d; --text:#eef1f6; --muted:#8a93a6; --muted2:#5c6478;
  --primary:#E7C15B; --primary2:#f5d98a; --accent:#4A90FF; --danger:#ff5c5c;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;line-height:1.5}
body{padding-bottom:70px;min-height:100vh}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit;font-size:14px}
svg{width:18px;height:18px;vertical-align:middle}

/* ===== 顶部 ===== */
.app-top{position:sticky;top:0;z-index:50;background:rgba(9,10,15,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:12px 16px}
.app-logo{font-size:18px;font-weight:800;color:var(--primary);letter-spacing:.5px;white-space:nowrap}
.app-search{flex:1}
.app-search input{width:100%;background:var(--card);border:1px solid var(--line);color:var(--text);padding:9px 14px;border-radius:20px;outline:none;font-size:13px}
.app-search input:focus{border-color:var(--primary)}
.app-main{max-width:1100px;margin:0 auto}

/* ===== 推荐大卡 ===== */
.featured{position:relative;margin:0 0 18px;aspect-ratio:16/9;max-height:420px;overflow:hidden;background:#000}
.featured-video{width:100%;height:100%;object-fit:cover;display:block}
.featured-mask{position:absolute;inset:0;background:linear-gradient(to top,rgba(9,10,15,.95) 0%,rgba(9,10,15,.3) 50%,transparent 100%)}
.featured-info{position:absolute;left:0;right:0;bottom:0;padding:20px 18px}
.tag-hot{display:inline-block;background:var(--danger);color:#fff;font-size:11px;padding:3px 10px;border-radius:4px;font-weight:600;margin-bottom:8px}
.featured-info h1{font-size:22px;font-weight:800;margin-bottom:6px;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.featured-info p{font-size:13px;color:rgba(255,255,255,.75);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.featured-actions{display:flex;align-items:center;gap:12px}
.btn-play{display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#1a1a1a;font-weight:700;padding:9px 22px;border-radius:20px;font-size:14px}
.btn-play svg{width:16px;height:16px}
.ep-tag{font-size:12px;color:rgba(255,255,255,.7)}

/* ===== 分类标签 ===== */
.cat-tabs{display:flex;gap:8px;padding:0 16px 14px;overflow-x:auto;scrollbar-width:none}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tab{flex-shrink:0;padding:6px 16px;border-radius:16px;background:var(--card);color:var(--muted);font-size:13px;border:1px solid transparent;white-space:nowrap}
.cat-tab.active,.cat-tab:hover{background:var(--primary);color:#1a1a1a;font-weight:600}

/* ===== 剧集网格 ===== */
.drama-section{padding:0 16px 24px}
.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.section-title h2{font-size:17px;font-weight:700}
.section-title .more,.section-title .count{font-size:12px;color:var(--muted)}
.drama-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.drama-card{display:block}
.drama-cover{position:relative;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#2a3050,#151825);display:flex;align-items:center;justify-content:center}
.cover-initial{font-size:40px;font-weight:800;color:rgba(255,255,255,.25)}
.play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.25);opacity:0;transition:.2s}
.play-overlay svg{width:36px;height:36px;color:rgba(255,255,255,.9)}
.drama-card:hover .play-overlay{opacity:1}
.ep-badge{position:absolute;left:6px;bottom:6px;background:rgba(0,0,0,.65);color:#fff;font-size:10px;padding:2px 7px;border-radius:4px}
.views-badge{position:absolute;right:6px;top:6px;background:rgba(231,193,91,.9);color:#1a1a1a;font-size:10px;padding:2px 7px;border-radius:4px;font-weight:600}
.drama-title{font-size:13px;font-weight:600;margin-top:7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drama-meta{font-size:11px;color:var(--muted);margin-top:2px}

/* ===== 详情页 ===== */
.back-btn{position:fixed;top:14px;left:14px;z-index:60;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;color:#fff}
.back-btn svg{width:20px;height:20px}
.player-section{background:#000}
.player-box{position:relative;aspect-ratio:16/9;width:100%;background:#000}
#player{width:100%;height:100%;background:#000}
.player-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);font-size:14px;pointer-events:none}
.player-placeholder svg{width:48px;height:48px;color:var(--muted2)}
.drama-info{padding:16px 16px 8px}
.drama-info h1{font-size:20px;font-weight:800;margin-bottom:8px}
.info-tags{display:flex;gap:10px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:10px}
.info-tags .tag{background:var(--card2);color:var(--primary);padding:3px 10px;border-radius:5px;font-weight:600}
.desc{font-size:13px;color:var(--muted);line-height:1.7}
.ep-section{padding:16px}
.ep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ep-item{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 8px;text-align:center;transition:.15s}
.ep-item:hover,.ep-item.active{background:var(--primary);border-color:var(--primary)}
.ep-item:hover .ep-no,.ep-item.active .ep-no,.ep-item:hover .ep-name,.ep-item.active .ep-name{color:#1a1a1a}
.ep-no{display:block;font-size:18px;font-weight:800;color:var(--text)}
.ep-name{display:block;font-size:10px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== 页面头 ===== */
.page-head{padding:20px 16px 12px}
.page-head h1{font-size:22px;font-weight:800}
.page-head .muted{font-size:13px;color:var(--muted);margin-top:4px}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 0;font-size:14px}

/* ===== 底部导航 ===== */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:rgba(14,17,26,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom))}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted2);font-size:10px;padding:4px 16px}
.bottom-nav a svg{width:22px;height:22px}
.bottom-nav a.active{color:var(--primary)}

/* ===== 后台样式（保留） ===== */
.admin{display:flex;min-height:100vh;padding-bottom:0}
.adm-side{width:200px;background:#0d1018;border-right:1px solid var(--line);padding:20px 0;flex-shrink:0}
.adm-logo{color:var(--primary);font-weight:700;padding:0 20px 20px;font-size:16px}
.adm-side a{display:block;padding:11px 20px;color:var(--muted);font-size:14px}
.adm-side a:hover{background:var(--card);color:var(--text)}
.adm-main{flex:1;padding:28px 32px}
.adm-main h1{font-size:22px;margin-bottom:20px;display:flex;align-items:center;gap:12px}
.stat-row{display:flex;gap:16px;margin-bottom:24px}
.stat{background:var(--card);border-radius:12px;padding:20px 28px;flex:1;text-align:center}
.stat .num{font-size:32px;font-weight:700;color:var(--primary)}
.stat div:last-child{color:var(--muted);font-size:13px;margin-top:4px}
.tbl{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden}
.tbl th,.tbl td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.tbl th{color:var(--muted);font-weight:500;background:var(--card2)}
.tbl .url{max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.tbl a{color:var(--primary);margin-right:10px}
.link{background:none;color:var(--primary);padding:0}
.link.danger{color:var(--danger)}
.btn{background:var(--primary);color:#1a1a1a;padding:8px 18px;border-radius:8px;font-weight:600;font-size:14px;display:inline-block}
.btn.ghost{background:var(--card);color:var(--text);border:1px solid var(--line)}
.form{max-width:560px}
.form label{display:block;margin-bottom:14px;font-size:14px;color:var(--muted)}
.form input,.form select,.form textarea{width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:8px}
.form.inline{display:flex;gap:10px;align-items:flex-end;margin-bottom:16px;max-width:none}
.form.inline input{width:240px;margin-top:0}
.muted{color:var(--muted)}
.admin-login{display:flex;align-items:center;justify-content:center;min-height:100vh;padding-bottom:0}
.login-box{background:var(--card);padding:36px;border-radius:14px;width:320px}
.login-box h2{text-align:center;margin-bottom:20px;color:var(--primary)}
.login-box input{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--text);padding:11px 14px;border-radius:8px;margin-bottom:12px}
.login-box button{width:100%;background:var(--primary);color:#1a1a1a;padding:11px;border-radius:8px;font-weight:700}
.err{color:var(--danger);font-size:13px;text-align:center;margin-bottom:10px}

/* ===== 响应式 ===== */
@media(min-width:768px){
  .drama-grid{grid-template-columns:repeat(5,1fr);gap:16px}
  .ep-grid{grid-template-columns:repeat(8,1fr)}
  .featured-info h1{font-size:28px}
}
@media(min-width:1024px){
  .drama-grid{grid-template-columns:repeat(6,1fr)}
}