:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --ink: #1a2235;
  --ink-soft: #5a6577;
  --line: #e7ebf3;
  --navy: #0b1f3a;
  --navy-2: #13315c;
  --gold: #c9a44c;
  --gold-soft: #f6efdc;
  --up: #d9342b;     /* 国内习惯:红涨 */
  --down: #119865;   /* 绿跌 */
  --good: #d9342b;
  --bad: #119865;
  --accent: #2a6df4;
  --shadow: 0 6px 22px rgba(16, 32, 64, .08);
  --radius: 16px;
}
[data-theme="dark"] {
  --bg: #0a1424;
  --card: #111f36;
  --ink: #eef3fb;
  --ink-soft: #9fb0c9;
  --line: #1f3151;
  --navy: #0a1424;
  --gold: #d8b865;
  --gold-soft: #2a2410;
  --shadow: 0 6px 22px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
#app { max-width: 560px; margin: 0 auto; min-height: 100vh; padding-bottom: 28px; }

/* 顶部栏 */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(env(safe-area-inset-top) + 14px) 18px 14px;
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  box-shadow: 0 4px 18px rgba(11, 31, 58, .25);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), #e7cd86);
  color: var(--navy); font-weight: 800; font-size: 22px;
  box-shadow: 0 4px 12px rgba(201, 164, 76, .4);
}
.brand-text h1 { margin: 0; font-size: 19px; letter-spacing: .5px; }
.brand-text p { margin: 2px 0 0; font-size: 12.5px; color: #c4d2e8; }
.icon-btn { background: rgba(255,255,255,.14); border: none; color: #fff; width: 38px; height: 38px; border-radius: 50%; font-size: 18px; cursor: pointer; }

/* Tabs */
.tabs { display: flex; gap: 8px; padding: 14px 18px 4px; }
.tab {
  flex: 1; padding: 11px 0; border: none; border-radius: 12px;
  background: var(--card); color: var(--ink-soft);
  font-size: 15px; font-weight: 600; cursor: pointer;
  box-shadow: var(--shadow); transition: .2s;
}
.tab.active { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }

/* 播放器 */
.player {
  display: flex; align-items: center; gap: 12px;
  margin: 12px 18px; padding: 12px 14px;
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
}
.play-btn {
  width: 46px; height: 46px; flex: 0 0 46px; border-radius: 50%; border: none;
  background: linear-gradient(135deg, var(--gold), #e7cd86); color: var(--navy);
  font-size: 18px; cursor: pointer; box-shadow: 0 4px 12px rgba(201,164,76,.35);
}
.play-btn.playing { background: linear-gradient(135deg, var(--accent), #5b8dff); color: #fff; }
.player-info { flex: 1; min-width: 0; }
.player-title { font-size: 13.5px; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-progress { height: 5px; background: var(--line); border-radius: 4px; margin-top: 7px; overflow: hidden; }
.player-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--gold), var(--accent)); transition: width .3s; }
.rate-sel { border: 1px solid var(--line); background: var(--bg); color: var(--ink); border-radius: 9px; padding: 6px 4px; font-size: 13px; }

/* 内容卡片 */
main { padding: 4px 18px 8px; }
.section {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 14px; overflow: hidden;
  border: 1px solid var(--line);
}
.section.reading { outline: 2px solid var(--gold); }
.section.spotlight { border: 1px solid var(--gold); }
.sec-head {
  display: flex; align-items: center; gap: 11px;
  padding: 15px 16px; cursor: pointer; user-select: none;
}
.sec-icon {
  width: 38px; height: 38px; flex: 0 0 38px; border-radius: 11px;
  display: grid; place-items: center; font-size: 19px;
  background: var(--gold-soft);
}
.sec-title { flex: 1; min-width: 0; }
.sec-title h2 { margin: 0; font-size: 16.5px; font-weight: 700; }
.sec-title .sub { font-size: 12.5px; color: var(--ink-soft); margin-top: 1px; }
.sec-chevron { color: var(--ink-soft); font-size: 13px; transition: transform .25s; }
.section.collapsed .sec-chevron { transform: rotate(-90deg); }
.sec-body { padding: 2px 16px 16px; }
.section.collapsed .sec-body { display: none; }

.spotlight .sec-icon { background: linear-gradient(135deg, var(--gold), #e7cd86); }
.spotlight .sec-title h2::after { content: "核心"; font-size: 11px; color: var(--navy); background: var(--gold); padding: 1px 7px; border-radius: 8px; margin-left: 8px; vertical-align: middle; }

/* 列表条目 */
.item { padding: 11px 0; border-top: 1px dashed var(--line); }
.item:first-child { border-top: none; }
.item h3 { margin: 0 0 4px; font-size: 15px; font-weight: 650; line-height: 1.5; }
.item p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.item .impact { margin-top: 6px; font-size: 13.5px; padding: 8px 11px; border-radius: 10px; background: var(--bg); border-left: 3px solid var(--accent); }
.item .impact b { color: var(--ink); }

/* 标签 */
.tag { display: inline-block; font-size: 11.5px; font-weight: 700; padding: 1px 8px; border-radius: 7px; margin-right: 6px; vertical-align: middle; }
.tag.good { background: rgba(217,52,43,.12); color: var(--good); }
.tag.bad { background: rgba(17,152,101,.14); color: var(--bad); }
.tag.expect { background: rgba(90,101,119,.14); color: var(--ink-soft); }
.tag.policy { background: var(--gold-soft); color: #8a6d1e; }

/* 商品行情表 */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 4px; }
.quote { background: var(--bg); border-radius: 11px; padding: 10px 12px; }
.quote .q-name { font-size: 13px; color: var(--ink-soft); }
.quote .q-val { font-size: 17px; font-weight: 750; margin-top: 2px; }
.quote .q-chg { font-size: 13px; font-weight: 650; }
.quote .q-chg.up { color: var(--up); }
.quote .q-chg.down { color: var(--down); }
.quote .q-note { font-size: 12px; color: var(--ink-soft); margin-top: 3px; line-height: 1.45; }

/* 展望/观点条 */
.watch { display: flex; gap: 10px; padding: 9px 0; border-top: 1px dashed var(--line); align-items: flex-start; }
.watch:first-child { border-top: none; }
.watch .w-tag { flex: 0 0 auto; font-size: 12px; font-weight: 700; padding: 3px 9px; border-radius: 8px; margin-top: 1px; }
.w-tag.long { background: rgba(217,52,43,.12); color: var(--good); }
.w-tag.watch { background: var(--gold-soft); color: #8a6d1e; }
.w-tag.avoid { background: rgba(17,152,101,.14); color: var(--bad); }
.watch .w-text { font-size: 14.5px; }
.watch .w-text b { color: var(--ink); }

/* 话术卡 */
.script {
  background: linear-gradient(135deg, #fbf7ea, #fffdf6);
  border: 1px solid var(--gold); border-radius: 12px; padding: 12px 14px; margin: 9px 0;
  position: relative;
}
[data-theme="dark"] .script { background: linear-gradient(135deg, #241f10, #1a1608); }
.script .s-label { font-size: 12px; font-weight: 700; color: #8a6d1e; margin-bottom: 5px; }
.script p { margin: 0; font-size: 14.5px; color: var(--ink); line-height: 1.7; }
.script .copy-one { position: absolute; top: 10px; right: 10px; font-size: 12px; border: 1px solid var(--gold); background: transparent; color: #8a6d1e; border-radius: 7px; padding: 2px 8px; cursor: pointer; }

/* 底部 */
.actions { display: flex; gap: 10px; padding: 6px 18px 4px; }
.action-btn { flex: 1; padding: 13px 0; border: none; border-radius: 13px; font-size: 15px; font-weight: 650; cursor: pointer; background: var(--card); color: var(--ink); box-shadow: var(--shadow); }
.action-btn.primary { flex: 2.4; background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.disclaimer { text-align: center; font-size: 11.5px; color: var(--ink-soft); padding: 14px 28px 0; line-height: 1.6; }

.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%) translateY(20px);
  background: rgba(20,30,50,.94); color: #fff; padding: 11px 20px; border-radius: 24px;
  font-size: 14px; opacity: 0; pointer-events: none; transition: .25s; z-index: 99;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.fade-in { animation: fade .4s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }