/* ============ 设计变量 ============ */
:root{
  --primary:#FF3B4E;
  --primary-d:#E11D33;
  --primary-soft:#FFF1F3;
  --accent:#7C5CFF;
  --accent-d:#5B3BE0;
  --accent-soft:#F3F0FF;
  --bg:#F6F7FB;
  --card:#FFFFFF;
  --text:#15181F;
  --text-2:#3C4351;
  --muted:#7A828F;
  --line:#E9EBF1;
  --line-2:#F1F3F7;
  --ok:#12B76A;
  --warn:#F79009;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(20,24,31,.04), 0 6px 20px rgba(20,24,31,.06);
  --shadow-lg:0 18px 48px rgba(20,24,31,.14);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;}
[hidden]{display:none !important;}

/* ============ 顶栏 ============ */
.topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1280px;margin:0 auto;padding:0 24px;
  height:64px;display:flex;align-items:center;gap:32px;
}
.brand{display:flex;align-items:center;gap:11px;cursor:pointer;user-select:none;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(135deg,#FF5B4E,#FF2D55);
  color:#fff;font-size:18px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(255,59,78,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text b{font-size:15.5px;letter-spacing:-.02em;}
.brand-text i{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.02em;}
.nav{display:flex;gap:4px;margin-left:8px;}
.nav-btn{
  border:0;background:transparent;color:var(--text-2);
  font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;
  transition:.16s;
}
.nav-btn:hover{background:var(--line-2);color:var(--text);}
.nav-btn.active{background:var(--primary-soft);color:var(--primary-d);}
.user-area{margin-left:auto;display:flex;align-items:center;gap:10px;}
.user-chip{
  display:flex;align-items:center;gap:8px;
  background:var(--line-2);border-radius:999px;padding:5px 12px 5px 6px;
  font-size:13px;font-weight:600;color:var(--text-2);
}
.avatar{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,#7C5CFF,#4F46E5);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
}

/* ============ 布局 ============ */
.stage{max-width:1280px;margin:0 auto;padding:28px 24px 80px;}
.view{display:none;}
.view.active{display:block;animation:fade .28s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.page-head{margin-bottom:22px;}
.page-head h1{font-size:23px;margin-bottom:6px;}
.page-head p{color:var(--muted);font-size:13.5px;}

.hero{
  background:linear-gradient(120deg,#1B1D24 0%,#2B2030 55%,#3A1F2C 100%);
  border-radius:20px;padding:30px 32px;color:#fff;position:relative;overflow:hidden;
  margin-bottom:22px;
}
.hero:after{
  content:"";position:absolute;right:-80px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,59,78,.5),transparent 68%);
}
.hero h1{font-size:27px;margin-bottom:8px;}
.hero p{color:rgba(255,255,255,.72);font-size:14px;max-width:560px;}
.hero-stats{display:flex;gap:28px;margin-top:20px;position:relative;z-index:1;}
.hero-stat b{display:block;font-size:22px;letter-spacing:-.02em;}
.hero-stat span{font-size:11.5px;color:rgba(255,255,255,.6);}

/* ============ 筛选 ============ */
.filters{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
.search-wrap{
  flex:1;min-width:220px;position:relative;display:flex;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:11px;padding:0 12px;
}
.search-wrap .ico{width:17px;height:17px;fill:var(--muted);flex:0 0 auto;}
.search-wrap input{
  border:0;outline:0;background:transparent;padding:11px 10px;width:100%;font-size:14px;color:var(--text);
}
.sel{
  border:1px solid var(--line);background:var(--card);border-radius:11px;
  padding:11px 12px;font-size:13.5px;color:var(--text-2);outline:0;cursor:pointer;
}
.sel:focus{border-color:var(--primary);}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.chip{
  border:1px solid var(--line);background:var(--card);color:var(--text-2);
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s;
}
.chip:hover{border-color:#D3D7E0;}
.chip.active{background:var(--text);border-color:var(--text);color:#fff;}

/* ============ 卡片网格 ============ */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:18px;}
.case-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
  cursor:pointer;
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#DDE1EA;}
.thumb{
  position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#EDEFF5,#DDE1EC);
  overflow:hidden;
}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.thumb .ph{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#9AA1B0;font-size:12.5px;font-weight:600;letter-spacing:.04em;
}
.badge-play{
  position:absolute;left:10px;bottom:10px;
  background:rgba(10,12,16,.72);color:#fff;font-size:11.5px;font-weight:700;
  padding:3px 9px;border-radius:7px;backdrop-filter:blur(6px);
}
.badge-dur{
  position:absolute;right:10px;bottom:10px;
  background:rgba(10,12,16,.72);color:#fff;font-size:11.5px;font-weight:700;
  padding:3px 8px;border-radius:7px;
}
.badge-plat{
  position:absolute;left:10px;top:10px;
  background:rgba(255,255,255,.94);color:var(--text);font-size:11px;font-weight:700;
  padding:3px 9px;border-radius:7px;
}
.badge-scope{
  position:absolute;right:10px;top:10px;
  background:rgba(124,92,255,.94);color:#fff;font-size:11px;font-weight:700;
  padding:3px 9px;border-radius:7px;
  max-width:54%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.card-body{padding:14px 15px 0;flex:1;}
.card-title{
  font-size:14.5px;font-weight:700;line-height:1.45;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-highlight{
  font-size:12.5px;color:var(--muted);line-height:1.5;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;}
.tag{
  font-size:11px;font-weight:600;color:var(--accent-d);background:var(--accent-soft);
  padding:2.5px 9px;border-radius:6px;
}
.tag.industry{color:var(--primary-d);background:var(--primary-soft);}
.card-stats{
  display:flex;gap:14px;font-size:12px;color:var(--muted);
  padding-bottom:12px;border-bottom:1px solid var(--line-2);
}
.card-stats b{color:var(--text);font-weight:700;}
.card-foot{display:flex;gap:8px;padding:12px 15px 14px;}

/* ============ 按钮 ============ */
.btn{
  border:0;border-radius:10px;font-size:13.5px;font-weight:600;cursor:pointer;
  padding:9px 15px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:.16s;white-space:nowrap;
}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn.primary{background:linear-gradient(135deg,#FF3B4E,#E11D33);color:#fff;box-shadow:0 3px 12px rgba(255,59,78,.3);}
.btn.primary:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 6px 20px rgba(255,59,78,.4);}
.btn.accent{background:linear-gradient(135deg,#8B6BFF,#5B3BE0);color:#fff;box-shadow:0 3px 12px rgba(124,92,255,.3);}
.btn.accent:hover:not(:disabled){filter:brightness(1.07);}
.btn.ghost{background:var(--line-2);color:var(--text-2);}
.btn.ghost:hover:not(:disabled){background:#E7EAF1;}
.btn.line{background:transparent;border:1px solid var(--line);color:var(--text-2);}
.btn.line:hover:not(:disabled){border-color:#D3D7E0;background:var(--line-2);}
.btn.wx{background:#07C160;color:#fff;}
.btn.sm{padding:6.5px 12px;font-size:13px;border-radius:9px;}
.btn.lg{padding:12px 24px;font-size:14.5px;border-radius:11px;}
.btn.full{width:100%;}
.btn.grow{flex:1;}

.empty{
  text-align:center;padding:64px 20px;color:var(--muted);
  background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);
}
.empty h3{font-size:16px;color:var(--text);margin-bottom:8px;}
.empty p{font-size:13.5px;margin-bottom:18px;}

/* ============ 表单 ============ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);}
.upload-layout{display:grid;grid-template-columns:minmax(280px,1fr) minmax(340px,1.35fr);gap:20px;align-items:start;}
.form-card{padding:22px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.span-2{grid-column:span 2;}
.field{display:flex;flex-direction:column;gap:6px;}
.field>span{font-size:12.5px;font-weight:600;color:var(--text-2);}
.field>span i{color:var(--primary);font-style:normal;}
.field input,.field select,.field textarea{
  border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;
  background:#FCFCFE;color:var(--text);outline:0;transition:.15s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft);
}
.field textarea{resize:vertical;line-height:1.65;}
.form-foot{display:flex;align-items:center;gap:14px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-2);}
.form-note{font-size:12.5px;color:var(--muted);}

.drop-card{padding:0;overflow:hidden;min-height:300px;display:flex;flex-direction:column;}
.drop-inner{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;
  padding:48px 26px;text-align:center;cursor:pointer;transition:.18s;
}
.drop-inner:hover{background:#FBFBFD;}
.drop-inner.drag{background:var(--primary-soft);outline:2px dashed var(--primary);outline-offset:-14px;}
.drop-ico{width:52px;height:52px;border-radius:15px;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;}
.drop-ico svg{width:24px;height:24px;fill:var(--primary);}
.drop-inner b{font-size:14.5px;}
.drop-inner span{font-size:12.5px;color:var(--muted);max-width:280px;line-height:1.6;}
.drop-preview{flex:1;display:flex;flex-direction:column;padding:14px;gap:12px;}
.drop-preview video{width:100%;border-radius:12px;background:#000;max-height:420px;}
.drop-meta{font-size:12.5px;color:var(--muted);}
.drop-meta b{color:var(--text);}

/* ============ 详情页 ============ */
.back-btn{margin-bottom:16px;}
.detail-layout{display:grid;grid-template-columns:minmax(300px,1fr) minmax(360px,1.25fr);gap:22px;align-items:start;}
.player-card{overflow:hidden;}
.player-card video{width:100%;display:block;background:#000;max-height:520px;}
.player-ph{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#EDEFF5,#DDE1EC);}
.player-ph img{width:100%;height:100%;object-fit:cover;}
.detail-info{padding:18px 20px 20px;}
.detail-info h1{font-size:19px;margin-bottom:10px;line-height:1.45;}
.detail-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px;}
.metric{background:var(--line-2);border-radius:11px;padding:11px 12px;}
.metric b{display:block;font-size:17px;letter-spacing:-.02em;}
.metric span{font-size:11.5px;color:var(--muted);}
.detail-block{margin-top:16px;padding-top:16px;border-top:1px solid var(--line-2);}
.detail-block h4{font-size:12.5px;color:var(--muted);font-weight:700;margin-bottom:7px;letter-spacing:.03em;}
.detail-block p{font-size:13.5px;color:var(--text-2);line-height:1.75;white-space:pre-wrap;}

/* ============ 拆解面板 ============ */
.panel-head{
  padding:16px 20px;border-bottom:1px solid var(--line-2);
  display:flex;align-items:center;gap:12px;
}
.panel-head h3{font-size:15.5px;flex:1;}
.panel-head .spark{
  width:32px;height:32px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(135deg,#8B6BFF,#5B3BE0);color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.panel-head .spark svg{width:17px;height:17px;fill:#fff;}
.panel-body{padding:20px;}

.step{display:flex;gap:12px;margin-bottom:18px;}
.step-no{
  width:24px;height:24px;border-radius:8px;flex:0 0 auto;margin-top:1px;
  background:var(--accent-soft);color:var(--accent-d);
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.step-body{flex:1;min-width:0;}
.step-body h4{font-size:13.5px;margin-bottom:4px;}
.step-body p{font-size:12.5px;color:var(--muted);line-height:1.65;margin-bottom:10px;}

.hint-box{
  background:var(--accent-soft);border-radius:11px;padding:12px 14px;
  font-size:12.5px;color:var(--accent-d);line-height:1.7;margin-bottom:12px;
}
.hint-box.warn{background:#FFF7E8;color:#B25E09;}
.hint-box b{font-weight:700;}

.transcript-box{
  border:1px solid var(--line);border-radius:11px;padding:12px 13px;font-size:13px;
  background:#FCFCFE;line-height:1.8;max-height:190px;overflow:auto;white-space:pre-wrap;
  color:var(--text-2);margin-bottom:10px;
}
.transcript-box:empty:before{content:"（未识别到画面字幕，可手动粘贴文案）";color:var(--muted);}
textarea.paste{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 13px;
  font-size:13px;line-height:1.8;resize:vertical;outline:0;background:#FCFCFE;color:var(--text-2);}
textarea.paste:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--accent-soft);}

.progress{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--accent-d);font-weight:600;margin-bottom:14px;}
.spinner{
  width:16px;height:16px;border-radius:50%;flex:0 0 auto;
  border:2px solid rgba(124,92,255,.25);border-top-color:var(--accent);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* 拆解结果 markdown */
.md{font-size:13.8px;line-height:1.85;color:var(--text-2);}
.md h1,.md h2{
  font-size:16px;color:var(--text);margin:22px 0 10px;padding-left:11px;
  border-left:3px solid var(--accent);line-height:1.35;
}
.md h1:first-child,.md h2:first-child{margin-top:0;}
.md h3{font-size:14.2px;color:var(--text);margin:16px 0 7px;}
.md h4{font-size:13.5px;color:var(--text);margin:13px 0 6px;}
.md p{margin:9px 0;}
.md ul,.md ol{margin:9px 0;padding-left:22px;}
.md li{margin:5px 0;}
.md strong{color:var(--text);font-weight:700;}
.md code{background:var(--line-2);padding:1.5px 6px;border-radius:5px;font-size:12.5px;color:var(--accent-d);}
.md blockquote{
  margin:12px 0;padding:11px 15px;background:var(--accent-soft);border-radius:10px;
  color:var(--accent-d);font-size:13.2px;
}
.md hr{border:0;border-top:1px solid var(--line);margin:20px 0;}
.md table{width:100%;border-collapse:collapse;margin:13px 0;font-size:12.8px;display:block;overflow-x:auto;}
.md th,.md td{border:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:top;}
.md th{background:var(--line-2);color:var(--text);font-weight:700;white-space:nowrap;}
.result-foot{display:flex;gap:9px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line-2);flex-wrap:wrap;}
.streaming-tip{font-size:12px;color:var(--muted);margin-top:10px;}

/* ============ 弹窗 / 提示 ============ */
.modal{
  position:fixed;inset:0;z-index:200;background:rgba(16,19,26,.5);
  display:flex;align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(4px);animation:fade .2s ease;
}
.modal-card{
  background:#fff;border-radius:20px;padding:30px 30px 26px;width:100%;max-width:410px;
  box-shadow:var(--shadow-lg);position:relative;max-height:92vh;overflow:auto;
}
.modal-x{
  position:absolute;right:14px;top:12px;border:0;background:transparent;
  font-size:24px;line-height:1;color:var(--muted);cursor:pointer;padding:4px 8px;border-radius:8px;
}
.modal-x:hover{background:var(--line-2);color:var(--text);}
.login-card h2{font-size:20px;margin-bottom:7px;}
.login-sub{font-size:13px;color:var(--muted);margin-bottom:20px;line-height:1.65;}
.tabs{display:flex;gap:6px;background:var(--line-2);border-radius:11px;padding:4px;margin-bottom:20px;}
.tab{
  flex:1;border:0;background:transparent;padding:8px;border-radius:8px;
  font-size:13.5px;font-weight:600;color:var(--muted);cursor:pointer;transition:.16s;
}
.tab.active{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(20,24,31,.1);}
.tab-panel .field{margin-bottom:13px;}
.otp-row{display:flex;gap:9px;margin-bottom:15px;}
.otp-row input{
  flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;
  outline:0;background:#FCFCFE;color:var(--text);min-width:0;
}
.otp-row input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft);}
.field-err{font-size:12px;color:var(--primary);margin:-9px 0 11px;min-height:16px;}
.login-err{font-size:12.5px;color:var(--primary);margin-top:14px;text-align:center;min-height:18px;}
.wx-box{text-align:center;padding:6px 0 4px;}
.wx-box p{font-size:12.5px;color:var(--muted);line-height:1.75;margin-bottom:18px;}

.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%);
  background:rgba(21,24,31,.94);color:#fff;font-size:13.5px;font-weight:600;
  padding:11px 22px;border-radius:11px;z-index:300;box-shadow:var(--shadow-lg);
  animation:fade .22s ease;max-width:82vw;text-align:center;
}
.toast.ok{background:rgba(18,150,90,.95);}
.toast.err{background:rgba(214,42,58,.95);}

/* ============ 商家管理（代运营端） ============ */
.invite-card{padding:22px;margin-bottom:20px;}
.invite-head{display:flex;align-items:center;gap:9px;margin-bottom:16px;flex-wrap:wrap;}
.invite-head h3{font-size:15.5px;margin-right:4px;}
.pill{font-size:11px;font-weight:700;padding:2.5px 9px;border-radius:999px;white-space:nowrap;}
.pill.agency{background:var(--primary-soft);color:var(--primary-d);}
.pill.client{background:var(--accent-soft);color:var(--accent-d);}
.pill.gray{background:var(--line-2);color:var(--muted);}
.role-pill{max-width:170px;overflow:hidden;text-overflow:ellipsis;margin-right:2px;}
.invite-result{
  margin-top:18px;border:1px solid var(--line);border-radius:12px;
  padding:15px 16px;background:#FCFCFE;
}
.invite-result h4{font-size:13px;margin-bottom:5px;}
.invite-result .invite-sub{font-size:12.5px;color:var(--muted);line-height:1.7;}
.invite-link{display:flex;gap:8px;align-items:center;margin-top:11px;}
.invite-link input{
  flex:1;min-width:0;border:1px solid var(--line);border-radius:9px;padding:9px 11px;
  font-size:12.5px;background:#fff;color:var(--text-2);outline:0;
}
.invite-link input:focus{border-color:var(--primary);}
.invite-code{
  display:inline-block;font-size:14px;font-weight:800;letter-spacing:.16em;
  color:var(--primary-d);background:var(--primary-soft);padding:3px 12px;border-radius:8px;
  margin-top:3px;
}

.clients-lists{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;}
.list-card{padding:18px 20px;}
.list-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.list-head h3{font-size:15px;}
.list-count{font-size:12px;color:var(--muted);font-weight:600;}
.mini-list{display:flex;flex-direction:column;max-height:420px;overflow:auto;}
.mini-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line-2);}
.mini-row:last-child{border-bottom:0;}
.mini-main{flex:1;min-width:0;}
.mini-main b{display:block;font-size:13.5px;font-weight:700;line-height:1.45;word-break:break-all;}
.mini-main span{display:block;font-size:12px;color:var(--muted);line-height:1.6;}
.mini-main code{font-size:11.5px;background:var(--line-2);padding:1px 6px;border-radius:5px;color:var(--text-2);}
.mini-empty{font-size:12.5px;color:var(--muted);padding:18px 0;text-align:center;line-height:1.7;}
.dot{width:7px;height:7px;border-radius:50%;flex:0 0 auto;background:#D3D7E0;}
.dot.on{background:var(--ok);}
.dot.off{background:#D3D7E0;}

/* ============ 等待授权 ============ */
.gate-card{max-width:580px;margin:36px auto;padding:34px 32px 30px;text-align:center;}
.gate-ico{
  width:58px;height:58px;border-radius:18px;margin:0 auto 16px;
  background:var(--primary-soft);display:flex;align-items:center;justify-content:center;
}
.gate-ico svg{width:28px;height:28px;fill:var(--primary);}
.gate-card h1{font-size:21px;margin-bottom:10px;}
.gate-card>p{font-size:13.5px;color:var(--muted);line-height:1.85;}
.gate-row{display:flex;gap:10px;margin:22px 0 6px;}
.gate-row input{
  flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:11px 13px;
  font-size:13.5px;outline:0;background:#FCFCFE;color:var(--text);
}
.gate-row input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft);}
.gate-err{font-size:12.5px;color:var(--primary);min-height:18px;font-weight:600;}
.gate-tip{
  font-size:12.5px;color:var(--muted);border-top:1px solid var(--line-2);
  padding-top:15px;margin-top:14px;line-height:1.8;
}
.gate-retry-row{margin:12px 0 0;justify-content:center;gap:10px;}

/* ============ 后台管理 ============ */
.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:14px;margin-bottom:20px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;}
.stat-card b{display:block;font-size:26px;font-weight:800;line-height:1.2;color:var(--text);}
.stat-card span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;}
.admin-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px;margin-bottom:18px;}
.admin-cols>.card{padding:20px;}
.card-sub{font-size:12.5px;color:var(--muted);line-height:1.75;margin:7px 0 14px;}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;}
.inline-form input{
  flex:1;min-width:130px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;
  font-size:13.5px;outline:0;background:#FCFCFE;color:var(--text);
}
.inline-form input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px var(--primary-soft);}
.inline-form .sel{flex:0 0 auto;}
.mini-sel{flex:0 0 auto;max-width:158px;font-size:12.5px;padding:7px 8px;}
.tag-sys{
  font-style:normal;font-size:10.5px;font-weight:700;color:var(--muted);
  background:var(--line-2);border-radius:5px;padding:1px 6px;margin-left:6px;
}
.admin-cols>.card>h3{font-size:15px;}

/* ============ 登录 / 注册 ============ */
.auth-card{max-width:560px;margin:30px auto;padding:30px 30px 26px;}
.auth-head{text-align:center;margin-bottom:20px;}
.auth-head .brand-mark{margin:0 auto 12px;display:flex;}
.auth-head h1{font-size:20px;margin-bottom:6px;}
.auth-head p{font-size:13px;color:var(--muted);line-height:1.7;}
.auth-hint{font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:12px;text-align:center;}
.setup-form{display:flex;flex-direction:column;gap:13px;text-align:left;margin-top:18px;}

/* ============ 响应式 ============ */
@media (max-width:960px){
  .upload-layout,.detail-layout{grid-template-columns:1fr;}
  .hero{padding:24px;}
  .hero h1{font-size:22px;}
}
@media (max-width:680px){
  .topbar-inner{padding:0 14px;height:auto;flex-wrap:wrap;gap:10px;padding-top:11px;padding-bottom:11px;}
  .nav{order:3;width:100%;overflow-x:auto;}
  .nav-btn{flex:0 0 auto;}
  .stage{padding:18px 14px 70px;}
  .grid{grid-template-columns:1fr;gap:14px;}
  .grid-2{grid-template-columns:1fr;}
  .span-2{grid-column:span 1;}
  .hero-stats{gap:18px;}
  .brand-text i{display:none;}
  .gate-row{flex-direction:column;}
  .gate-card{padding:26px 20px 22px;margin:18px auto;}
  .invite-link{flex-direction:column;align-items:stretch;}
  .clients-lists,.admin-cols{grid-template-columns:1fr;}
  .mini-row{flex-wrap:wrap;}
  .mini-sel{max-width:none;width:100%;}
  .auth-card{padding:24px 18px 20px;margin:16px auto;}
  .stats-bar{grid-template-columns:repeat(2,1fr);gap:10px;}
}

/* ============ 自定义封面上传 ============ */
.cover-pick{display:flex;align-items:center;gap:12px;border:1px dashed #D3D7E0;border-radius:10px;padding:10px 12px;background:#FAFBFD;}
.cover-pick img#coverThumb{width:84px;height:48px;object-fit:cover;border-radius:6px;border:1px solid #E5E8EF;}
.cover-hint{font-size:12.5px;color:var(--muted);margin-right:auto;line-height:1.5;}
@media (max-width:680px){
  .cover-pick{flex-wrap:wrap;}
  .cover-hint{flex-basis:100%;margin-right:0;}
}

/* ============ 9:16 详情播放器 + 播放按钮 ============ */
.player-ph{aspect-ratio:9/16;height:min(72vh,620px);max-width:100%;margin:0 auto;}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(17,20,30,.55);display:flex;align-items:center;justify-content:center;
  transition:background .15s, transform .15s;
}
.play-btn:hover{background:rgba(17,20,30,.78);transform:translate(-50%,-50%) scale(1.05);}
.play-btn svg{width:28px;height:28px;fill:#fff;margin-left:4px;}

/* ============ 步骤徽标变体 ============ */
.step-no.ok{background:#E8F7EE;color:#1E8E4D;}
.step-no.warn{background:#FFF3E0;color:#B25E09;}

/* ============ 个人中心 ============ */
.profile-card{max-width:820px;}

/* ============ 个人中心（调研问卷式改版） ============ */
.profile-card{
  max-width:860px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:6px 38px 30px;box-shadow:0 10px 34px rgba(20,24,40,.07);
}
.psection{padding:28px 0 10px;border-bottom:1px solid var(--line);}
.psection:last-of-type{border-bottom:0;}
.psec-head{display:flex;align-items:baseline;gap:10px;margin-bottom:20px;}
.psec-head i{font-style:normal;font-size:13px;font-weight:800;color:var(--primary);letter-spacing:1px;}
.psec-head b{font-size:17px;color:var(--text);}
.pfield{margin-bottom:20px;}
.pfield>label{display:block;font-size:13.5px;font-weight:600;margin-bottom:9px;color:var(--text);}
.pfield .plabel-sub{font-weight:400;color:var(--muted);font-size:12.5px;margin-left:8px;}
.pfield input,.pfield textarea{
  width:100%;border:1px solid var(--line-2);border-radius:10px;padding:11px 14px;
  font-size:14px;font-family:inherit;color:var(--text);background:#fff;
  transition:border-color .15s, box-shadow .15s;
}
.pfield textarea{resize:vertical;line-height:1.65;}
.pfield input::placeholder,.pfield textarea::placeholder{color:#A8AEBD;}
.pfield input:focus,.pfield textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);
}
.prow{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.chip-group{display:flex;flex-wrap:wrap;gap:9px;}
.chip-group .chip{
  border:1px solid var(--line-2);background:#fff;color:var(--text);
  border-radius:999px;padding:7.5px 17px;font-size:13px;cursor:pointer;
  transition:border-color .15s, background .15s, color .15s, transform .1s;
}
.chip-group .chip:hover{border-color:var(--primary);color:var(--primary-d);}
.chip-group .chip:active{transform:scale(.96);}
.chip-group .chip.active{background:var(--primary);border-color:var(--primary);color:#fff;}
.char-count{float:right;font-size:12px;font-weight:400;color:var(--muted);}
.profile-card .form-foot{margin-top:26px;}
@media (max-width:680px){
  .profile-card{padding:2px 20px 22px;}
  .prow{grid-template-columns:1fr;gap:0;}
  .psection{padding:22px 0 6px;}
}

/* ============ 后台卡片内边距（修复内容贴边） ============ */
#view-admin .card{padding:20px 24px 22px;}

/* ============ 详情页内嵌播放器（入库视频在线播放） ============ */
.player-ph .inline-video{width:100%;height:100%;object-fit:contain;background:#000;display:block;}
.player-ph .ph{position:absolute;left:0;top:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;}

/* ============ 详情页：无入库视频时的提示（客户端不出现平台入口） ============ */
.player-note{margin-top:12px;text-align:center;font-size:13px;color:var(--muted);}
