/* TheFinanceX v10 — 按 Claude v7 Broadsheet 设计系统原样开发 */
/* Tokens: 完整采用 v7（青 #0088b0 / 品红 #d6006c / 暖灰纸） */
:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #0088b0;
  --color-accent-2: #d6006c;
  --color-divider: color-mix(in srgb, #201e1d 16%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #e9f8ff;
  --color-accent-200: #cbeeff;
  --color-accent-300: #99e0ff;
  --color-accent-400: #62c5ee;
  --color-accent-500: #38a6cf;
  --color-accent-600: #1186ac;
  --color-accent-700: #006786;
  --color-accent-800: #004961;
  --color-accent-900: #0a303e;

  --color-accent-2-100: #fff1f4;
  --color-accent-2-200: #ffdee6;
  --color-accent-2-300: #ffc0d0;
  --color-accent-2-400: #ff90b1;
  --color-accent-2-500: #ff458e;
  --color-accent-2-600: #d82071;
  --color-accent-2-700: #aa0b56;
  --color-accent-2-800: #790e3d;
  --color-accent-2-900: #4b1528;

  --font-heading: "Source Serif 4", Georgia, "Songti SC", "Noto Serif SC", serif;
  --font-heading-weight: 600;
  --font-body: "Source Serif 4", Georgia, "Songti SC", "Noto Serif SC", serif;

  --space-1: 5px; --space-2: 10px; --space-3: 15px; --space-4: 20px; --space-6: 30px; --space-8: 40px;
  --radius-sm: 1px; --radius-md: 2px; --radius-lg: 4px;
  --shadow-sm: 0 1px 2px color-mix(in srgb, #2d2b2b 14%, transparent);

  --color-up: #00A651;
  --color-down: #E5484D;
  --mono: "JetBrains Mono", "SF Mono", Menlo, monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 15px; line-height: 1.65;
  font-feature-settings: 'tnum' 1;
  -webkit-font-smoothing: antialiased; text-wrap: pretty;
}
.t-num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
a { color: var(--color-accent-700); text-decoration: none; }
a:hover { color: var(--color-accent-600); text-decoration: underline; }
input::placeholder { color: color-mix(in srgb, var(--color-text) 60%, transparent); }
.muted { color: color-mix(in srgb, var(--color-text) 65%, transparent); }

/* ---------- v7 组件：按钮 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none; font-family: var(--font-heading); font-weight: 600;
  border-radius: var(--radius-md); border: 1px solid transparent; font-size: 14px; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.btn-secondary { border-color: var(--color-divider); background: none; color: var(--color-text); }
.btn-secondary:hover { border-color: var(--color-text); }
.btn-ghost { color: var(--color-accent-700); padding-inline: var(--space-1); background: none; border: 0; font-weight: 400; }
.btn-ghost:hover { color: var(--color-accent-600); text-decoration: underline; }

/* ---------- v7 组件：标签 ---------- */
.tag { display: inline-flex; align-items: center; font-size: 11px; letter-spacing: .02em;
  padding: 3px 10px; border-radius: 1.5px; white-space: nowrap; }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); font-weight: 600; }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); font-weight: 600; }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent-700); background: none; }

/* ---------- v7 组件：输入框 ---------- */
.input { width: 100%; min-height: 36px; padding: 6px 10px; font: inherit; font-size: 14px;
  color: var(--color-text); caret-color: var(--color-accent); background: var(--color-bg);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md); outline: none; }
.input:focus { border-color: var(--color-accent); }

/* ---------- v7 组件：卡片 ---------- */
.card { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-3);
  border-radius: var(--radius-md); background: var(--color-surface); }
.card-kicker { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent-700); font-weight: 600; }
.card-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 17px; line-height: 1.2; }
.card-body { margin: 0; font-size: 13px; opacity: .8; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }

/* ---------- v7 组件：表格 ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent); font-weight: 600;
  padding: 6px 10px 6px 0; border-bottom: 1px solid var(--color-text); }
.table td { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--color-divider); vertical-align: baseline; }

/* ---------- Header（v7 结构） ---------- */
.masthead { max-width: 1240px; margin: 0 auto; padding: 22px clamp(16px,4vw,48px) 0;
  display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap; }
.logo { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 26px;
  letter-spacing: -0.02em; color: var(--color-text); display: flex; align-items: baseline; gap: 10px; margin-right: auto; }
.logo:hover { text-decoration: none; color: var(--color-text); }
.logo .x { color: var(--color-accent-2); }
.nav { display: flex; gap: 24px; font-size: 15px; flex-wrap: wrap; align-items: baseline; }
.nav a.active { color: var(--color-accent-700); font-weight: 600; }
.nav span.soon-nav { color: color-mix(in srgb, var(--color-text) 50%, transparent); cursor: default; }
.masthead-controls { display: flex; gap: 16px; align-items: center; }
.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--color-divider); border-radius: var(--radius-md); }
.seg-opt { display: inline-flex; align-items: center; padding: 7px 12px; font-size: 13px; cursor: pointer;
  background: none; border: 0; font: inherit; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.seg-opt[aria-pressed="true"] { background: var(--color-text); color: var(--color-bg); font-weight: 600; }

/* ---------- 双线规则 / Dateline / Ticker ---------- */
.rule-double { border-top: 2px solid var(--color-text); border-bottom: 1px solid var(--color-text); height: 5px; }
.rule-single { border-top: 1px solid var(--color-text); }
.dateline { display: flex; justify-content: space-between; gap: 12px 28px; flex-wrap: wrap;
  padding: 10px 0; font-size: 13px; letter-spacing: .02em; }
.dateline .slogan { font-style: italic; }
.ticker-strip { display: flex; gap: 28px; overflow-x: auto; padding: 10px 0; font-size: 13px; white-space: nowrap; }
.ticker-strip .q { display: flex; gap: 8px; align-items: baseline; }
.ticker-strip .qn { font-weight: 600; }
.page-wrap { max-width: 1240px; margin: 0 auto; padding: 16px clamp(16px,4vw,48px) 0; }
.page-main { max-width: 1240px; margin: 0 auto; padding: 28px clamp(16px,4vw,48px) 80px;
  display: flex; gap: 56px; align-items: flex-start; }
main.feed { flex: 1 1 560px; min-width: 0; max-width: 760px; }
aside.rail { flex: 0 1 340px; min-width: 280px; position: sticky; top: 20px;
  display: flex; flex-direction: column; gap: 40px; }

/* ---------- Brief（v7 结构） ---------- */
.brief-top { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.brief-kicker { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent-700); font-weight: 600; }
.brief-tabs { display: flex; gap: 18px; font-size: 14px; flex-wrap: wrap; }
.brief-tabs button { background: none; border: 0; padding: 0 0 3px; font: inherit; cursor: pointer;
  color: color-mix(in srgb, var(--color-text) 60%, transparent); }
.brief-tabs button.on { color: var(--color-text); font-weight: 600; border-bottom: 2px solid var(--color-accent); }
.brief-headline { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 28px; line-height: 1.25; margin: 0; max-width: 30ch; }
.brief-headline a { color: var(--color-text); }
.brief-idx { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 20px; }
.brief-idx .ix { display: flex; flex-direction: column; gap: 4px; }
.brief-idx .ix-top { display: flex; justify-content: space-between; font-size: 13px; }
.brief-idx .ix-v { font-size: 20px; font-weight: 600; }
.brief-pts { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 15.5px; line-height: 1.6; }
.brief-pts a { color: var(--color-text); }
.brief-foot { display: flex; gap: 8px 16px; align-items: center; font-size: 13px; flex-wrap: wrap; }
.brief-meta { margin-left: auto; color: color-mix(in srgb, var(--color-text) 65%, transparent); }

/* ---------- Sticky prompt / tabs ---------- */
.sticky-bar { position: sticky; top: 0; z-index: 5; background: var(--color-bg); padding: 22px 0 12px; margin-top: 12px; }
.prompt-form { display: flex; gap: 10px; align-items: stretch; flex-wrap: wrap; }
.prompt-form .input { flex: 1 1 280px; min-height: 44px; }
.chips-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; font-size: 13px; }
.view-tabs { display: flex; align-items: flex-end; gap: 28px; margin-top: 16px; border-bottom: 1px solid var(--color-divider); }
.view-tabs button { background: none; border: 0; font: inherit; font-family: var(--font-heading); font-size: 17px; font-weight: 600; padding: 0 0 8px;
  cursor: pointer; color: color-mix(in srgb, var(--color-text) 55%, transparent); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.view-tabs button.on { color: var(--color-text); border-bottom-color: var(--color-accent); }
.new-pill { margin-left: auto; margin-bottom: 8px; border: 1px solid var(--color-accent-700); cursor: pointer; font: inherit; font-size: 13px; font-weight: 600;
  color: #fff; background: var(--color-accent-700); border-radius: 20px; padding: 5px 14px; display: none; }
.new-pill.show { display: inline; }
.new-pill:hover { filter: brightness(1.08); }

/* ---------- 精选文章（v7：无框，56px 分隔） ---------- */
.articles { display: flex; flex-direction: column; gap: 56px; padding-top: 28px; }
.fx-article { display: flex; flex-direction: column; gap: 14px; }
.fx-kicker { display: flex; gap: 10px; align-items: baseline; font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 60%, transparent); flex-wrap: wrap; }
.fx-kicker .kb { color: var(--color-accent-700); font-weight: 600; }
.fx-headline { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 28px; line-height: 1.25; margin: 0; max-width: 28ch; }
.fx-headline a { color: var(--color-text); }
.fx-headline a:hover { color: var(--color-accent-700); }
.fx-article.lead .fx-headline { font-size: 34px; max-width: 24ch; }
.fx-body { font-size: 16.5px; line-height: 1.7; margin: 0; max-width: 62ch; }
.fx-take { font-size: 14.5px; line-height: 1.6; max-width: 62ch; }
.fx-take .take-label { color: var(--color-accent-700); font-weight: 600; }
.fx-foot { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-size: 12.5px; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.fx-byline { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.read-divider { text-align: center; font-size: 12px; letter-spacing: .1em; color: color-mix(in srgb, var(--color-text) 55%, transparent); padding: 8px 0; }

/* ---------- 快讯时间线（v7） ---------- */
.flash-list { display: flex; flex-direction: column; padding-top: 12px; }
.flash-row { display: flex; gap: 14px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--color-divider); cursor: pointer; }
.flash-time { flex: none; width: 52px; font-size: 13px; color: color-mix(in srgb, var(--color-text) 65%, transparent); font-family: var(--mono); }
.flash-main { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.flash-topline { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.flash-imp { font-size: 11px; font-weight: 600; color: var(--color-accent-2-700); }
.flash-title { font-size: 16px; line-height: 1.45; color: var(--color-text); }
.flash-title a { color: var(--color-text); }
.flash-src { font-size: 12px; color: color-mix(in srgb, var(--color-text) 60%, transparent); }
.flash-detail { display: none; flex-direction: column; gap: 6px; font-size: 14.5px; line-height: 1.6; padding: 2px 0 4px; }
.flash-row.open .flash-detail { display: flex; }
.flash-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: color-mix(in srgb, var(--color-text) 65%, transparent); }

/* ---------- 侧边栏 ---------- */
.ask-card h4 { margin: 0; font-family: var(--font-heading); font-size: 19px; }
.ask-status { font-size: 12px; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.ask-sugg { display: flex; flex-direction: column; gap: 6px; }
.ask-sugg button { text-align: left; background: none; border: 0; padding: 6px 0; font: inherit; font-size: 14.5px; color: var(--color-accent-700); cursor: pointer; }
.ask-sugg button:hover { text-decoration: underline; }
.ask-results { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.ask-results .r { padding: 6px 0; border-bottom: 1px dashed var(--color-divider); }
.ask-note { font-size: 12px; line-height: 1.5; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.thermo h4 { margin: 0; font-family: var(--font-heading); font-size: 17px; }
.thermo-top { display: flex; align-items: baseline; gap: 10px; }
.thermo-num { font-size: 44px; font-weight: 600; line-height: 1; }
.thermo-state { font-size: 15px; }
.thermo-delta { font-size: 13px; margin-left: auto; color: var(--color-accent-700); }
.thermo-bar { position: relative; height: 8px; border-radius: 4px;
  background: linear-gradient(90deg, var(--color-down), var(--color-neutral-300) 50%, var(--color-up)); }
.thermo-marker { position: absolute; top: -5px; width: 2px; height: 18px; background: var(--color-text); }
.thermo-scale { display: flex; justify-content: space-between; font-size: 11.5px; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.thermo-note { font-size: 12px; line-height: 1.5; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.watch-sec h4 { margin: 0; font-family: var(--font-heading); font-size: 17px; }
.watch-row { display: grid; grid-template-columns: 58px 1fr auto; gap: 12px; align-items: baseline;
  font-size: 14px; padding: 5px 0; border-bottom: 1px dashed var(--color-divider); }
.watch-row .wt { font-weight: 600; }
.watch-row .wn { font-size: 12.5px; color: color-mix(in srgb, var(--color-text) 65%, transparent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.watch-row .wx { background: none; border: 0; color: color-mix(in srgb, var(--color-text) 55%, transparent); cursor: pointer; font-size: 14px; }
.watch-row .wx:hover { color: var(--color-down); }

/* ---------- 页脚 ---------- */
.footer { max-width: 1240px; margin: 0 auto; padding: 40px clamp(16px,4vw,48px) 60px;
  font-size: 13px; color: color-mix(in srgb, var(--color-text) 65%, transparent); }
.footer .rule-single { margin-bottom: 16px; }
.footer-row { display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
.empty { padding: 40px 0; text-align: center; color: color-mix(in srgb, var(--color-text) 55%, transparent); }

@media (max-width: 900px) {
  .page-main { flex-direction: column; gap: 32px; }
  main.feed { max-width: none; }
  aside.rail { display: block; min-width: 0; position: static; border-top: 1px solid var(--color-divider); padding-top: 24px; }
  .page-main { padding-bottom: 40px; }
  .fx-headline { font-size: 24px; }
  .fx-article.lead .fx-headline { font-size: 28px; }
  .brief-headline { font-size: 24px; }
}

/* ---------- 快讯详情页 ---------- */
.detail-hero { padding: 8px 0 28px; border-bottom: 3px double var(--color-divider); margin-bottom: 0; }
.detail-hero h1 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 38px; line-height: 1.2; margin: 14px 0 18px; max-width: 26ch; }
.detail-hero .fx-kicker { margin-bottom: 4px; }
.detail-dek { font-size: 17px; line-height: 1.65; color: color-mix(in srgb, var(--color-text) 82%, transparent); max-width: 64ch; margin: 0 0 20px; }

/* AI 分析框 */
.ai-box { background: color-mix(in srgb, var(--color-accent-700) 6%, transparent); border: 1px solid color-mix(in srgb, var(--color-accent-700) 22%, transparent); border-radius: 10px; padding: 18px 20px; margin: 0 0 22px; }
.ai-box-head { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-accent-700); margin-bottom: 12px; }
.ai-box-head .ai-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent-700); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.ai-row { display: flex; gap: 12px; margin-bottom: 10px; font-size: 14.5px; line-height: 1.6; }
.ai-row:last-child { margin-bottom: 0; }
.ai-row .ai-k { flex: 0 0 108px; font-weight: 700; color: var(--color-text); }
.ai-row .ai-v { color: color-mix(in srgb, var(--color-text) 85%, transparent); }

/* 关键数字 */
.keyfigs { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 20px; }
.keyfig { background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: 8px; padding: 10px 14px; min-width: 110px; }
.keyfig .kf-v { font-family: var(--font-heading); font-size: 22px; font-weight: 700; }
.keyfig .kf-l { font-size: 11.5px; color: color-mix(in srgb, var(--color-text) 60%, transparent); margin-top: 2px; }

/* 相关 ticker 行情 */
.ticker-pulse { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 20px; }
.tp-card { display: flex; align-items: center; gap: 10px; background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: 8px; padding: 10px 14px; text-decoration: none; color: var(--color-text); }
.tp-card:hover { border-color: var(--color-accent-700); }
.tp-sym { font-weight: 700; font-size: 15px; }
.tp-price { font-size: 14px; }
.tp-chg { font-size: 13px; font-weight: 600; }
.tp-chg.up { color: var(--color-up); } .tp-chg.dn { color: var(--color-down); }

/* 情绪徽章 */
.sent { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 20px; letter-spacing: .04em; }
.sent.bull { background: color-mix(in srgb, var(--color-up) 14%, transparent); color: var(--color-up); }
.sent.bear { background: color-mix(in srgb, var(--color-down) 14%, transparent); color: var(--color-down); }
.sent.neut { background: color-mix(in srgb, var(--color-text) 10%, transparent); color: color-mix(in srgb, var(--color-text) 70%, transparent); }

/* 相关快讯：紧凑列表，视觉降级 */
.detail-related { margin-top: 30px; }
.detail-related h2 { font-family: var(--font-heading); font-size: 15px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: color-mix(in srgb, var(--color-text) 55%, transparent); margin: 0 0 6px; padding-bottom: 10px; border-bottom: 1px solid var(--color-divider); }
.rel-list { list-style: none; margin: 0; padding: 0; }
.rel-list li { display: flex; gap: 14px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid color-mix(in srgb, var(--color-divider) 60%, transparent); }
.rel-list li:last-child { border-bottom: 0; }
.rel-list .rl-time { flex: 0 0 52px; font-size: 12.5px; color: color-mix(in srgb, var(--color-text) 50%, transparent); font-variant-numeric: tabular-nums; }
.rel-list .rl-title { flex: 1; font-size: 14.5px; line-height: 1.45; }
.rel-list .rl-title a { color: color-mix(in srgb, var(--color-text) 88%, transparent); }
.rel-list .rl-title a:hover { color: var(--color-accent-700); }
.rel-list .rl-src { flex: 0 0 auto; font-size: 12px; color: color-mix(in srgb, var(--color-text) 45%, transparent); }

.detail-actions { display: flex; gap: 10px; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--color-divider); font-size: 13px; color: color-mix(in srgb, var(--color-text) 60%, transparent); }

@media (max-width: 900px) {
  .detail-hero h1 { font-size: 28px; }
  .ai-row .ai-k { flex-basis: 92px; }
}

/* ---------- 上次看到这里分隔线 ---------- */
.seen-divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; color: color-mix(in srgb, var(--color-text) 45%, transparent); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; }
.seen-divider::before, .seen-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-divider); }
.seen-divider span { white-space: nowrap; }