/* ==========================================================================
   财经观察 · 年中回顾特刊 —— 站点样式表
   由 magazine/scripts/_extract-css.mjs 从两个原型的内联样式合并生成，
   生成后即视为手写文件，后续直接改这里。
   前缀 mz- / 令牌 --mz-，与同工作区的 V5 站（ob-）完全隔离。
   ========================================================================== */

:root {
  --mz-ink:      #16151A;
  --mz-body:     #302E36;
  --mz-muted:    #6E6A78;
  --mz-faint:    #A29EAC;
  --mz-accent:   #443C63;
  --mz-accent-2: #EFEDF4;
  --mz-line:     #E6E4EA;
  --mz-line-2:   #F1EFF4;
  --mz-bg:       #FFFFFF;
  --mz-bg-soft:  #F7F6FA;
  --mz-serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", SimSun, Georgia, "Times New Roman", serif;
  --mz-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mz-mono: ui-monospace, "SF Mono", Consolas, "Cascadia Mono", "Roboto Mono", monospace;
  --mz-shell: 1180px; --mz-text: 1080px; --mz-note: 168px;
  --mz-fig: 480px; --mz-gap-fig: 44px;
  --mz-gap-note: 36px; --mz-gap-col: 44px; --mz-pad: 24px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--mz-bg); color: var(--mz-body); font: 400 16px/1.8 var(--mz-sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--mz-serif); font-weight: 600; color: var(--mz-ink); margin: 0; }
.mz-shell { max-width: var(--mz-shell); margin-left: auto; margin-right: auto; padding-left: var(--mz-pad); padding-right: var(--mz-pad); }
.mz-skip { position: absolute; left: -9999px; top: 0; z-index: 99; background: var(--mz-ink); color: #fff; padding: 10px 16px; font-size: 13px; }
.mz-skip:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--mz-accent); outline-offset: 2px; }
.mz-masthead { padding-top: 34px; }
.mz-masthead__row { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.mz-masthead__brand { font-family: var(--mz-serif); font-size: 26px; letter-spacing: 0.22em; color: var(--mz-ink); margin: 0; line-height: 1.2; }
.mz-masthead__issue { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.16em; color: var(--mz-accent); }
.mz-masthead__asof { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.08em; color: var(--mz-faint); }
.mz-masthead__rule { margin-top: 16px; height: 2px; background: var(--mz-ink); }
.mz-masthead__rule2 { margin-top: 3px; height: 1px; background: var(--mz-line); }
.mz-topics { margin-top: 12px; display: flex; gap: 26px; overflow-x: auto; }
.mz-topics a { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--mz-muted); white-space: nowrap; padding-top: 6px; padding-bottom: 6px; }
.mz-topics a:hover { color: var(--mz-accent); }
.mz-topics a b { color: var(--mz-accent); font-weight: 500; }
.mz-topics a[aria-current="page"] { color: var(--mz-ink); }
.mz-topics a[aria-current="page"] b { color: var(--mz-ink); }
.mz-eyebrow { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.18em; color: var(--mz-accent); }
.mz-head { padding-top: 44px; display: grid; grid-template-columns: minmax(0, 1fr) var(--mz-fig); column-gap: var(--mz-gap-fig); }
.mz-head__text { grid-column: 1; grid-row: 1; }
.mz-head__fig { grid-column: 2; grid-row: 1; }
.mz-head__rule { grid-column: 1 / -1; grid-row: 2; }
.mz-head__title { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.22; letter-spacing: -0.01em; margin-top: 18px; }
.mz-head__lead { font-family: var(--mz-serif); font-size: 19px; line-height: 1.8; color: var(--mz-muted); margin-top: 24px; max-width: 780px; }
.mz-head__byline { font-family: var(--mz-mono); font-size: 12px; letter-spacing: 0.06em; color: var(--mz-faint); margin-top: 26px; }
.mz-head__rule { margin-top: 24px; height: 1px; background: var(--mz-ink); }
.mz-figure { margin: 0; }
.mz-figure img { width: 100%; display: block; background: var(--mz-bg-soft); object-fit: cover; }
.mz-figure__cap { margin-top: 10px; font-size: 12.5px; line-height: 1.65; color: var(--mz-faint); }
.mz-figure__cap b { font-family: var(--mz-mono); font-size: 11.5px; font-weight: 500; letter-spacing: 0.06em; color: var(--mz-accent); }
.mz-hero { aspect-ratio: 16 / 9; }
.mz-span { aspect-ratio: 2 / 1; }
.mz-ad { margin-top: 44px; margin-bottom: 22px; }
.mz-ad img { width: 100%; max-width: 100%; height: auto; display: block; }
.mz-body { padding-top: 40px; }
.mz-sec, .mz-block { display: grid; grid-template-columns: minmax(0, 1fr) var(--mz-note); column-gap: var(--mz-gap-note); }
.mz-sec { padding-bottom: 14px; }
.mz-sec__title { grid-column: 1; grid-row: 1; font-size: 21px; line-height: 1.5; margin-bottom: 14px; break-after: avoid; }
.mz-sec__text { grid-column: 1; grid-row: 2; column-count: 2; column-gap: var(--mz-gap-col); column-fill: auto; }
.mz-sec__notes { grid-column: 2; grid-row: 1 / span 2; }
.mz-block > figure { grid-column: 1; margin-top: 26px; margin-bottom: 26px; }
.mz-prose { font-family: var(--mz-serif); font-size: 16px; line-height: 1.9; color: var(--mz-body); }
.mz-prose p { margin: 0 0 1.15em; }
.mz-prose > p:first-child::first-letter { float: left; font-size: 3.4em; line-height: 0.84; padding: 0.06em 0.14em 0 0; color: var(--mz-accent); font-weight: 600; }
.mz-prose blockquote { margin: 1.4em 0; padding-left: 16px; border-left: 2px solid var(--mz-accent); font-size: 16.5px; color: var(--mz-ink); break-inside: avoid; }
.mz-prose blockquote cite { display: block; margin-top: 8px; font-family: var(--mz-mono); font-size: 11.5px; font-style: normal; color: var(--mz-faint); }
.mz-prose .mz-figure { margin: 1.2em 0; break-inside: avoid; }
.mz-note { padding-bottom: 20px; border-top: 1px solid var(--mz-accent); padding-top: 10px; }
.mz-note__tag { font-family: var(--mz-mono); font-size: 10.5px; letter-spacing: 0.16em; color: var(--mz-accent); }
.mz-note p { font-size: 13px; line-height: 1.7; color: var(--mz-faint); margin: 8px 0 0; }
.mz-next { padding-top: 46px; }
.mz-next__rule { height: 1px; background: var(--mz-ink); }
.mz-next__link { display: block; padding-top: 22px; }
.mz-next__label { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.16em; color: var(--mz-faint); }
.mz-next__title { font-family: var(--mz-serif); font-size: 26px; line-height: 1.4; margin-top: 12px; }
.mz-next__link:hover .mz-next__title { color: var(--mz-accent); }
.mz-colophon { margin-top: 62px; border-top: 1px solid var(--mz-ink); padding-top: 34px; padding-bottom: 46px; }
.mz-colophon__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; column-gap: 40px; }
.mz-colophon__h { font-family: var(--mz-sans); font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; color: var(--mz-faint); margin: 0 0 12px; }
.mz-colophon p { font-size: 13.5px; line-height: 1.85; color: var(--mz-muted); margin: 0 0 8px; }
.mz-colophon a:hover { color: var(--mz-accent); }
.mz-colophon__legal { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--mz-line); font-size: 12.5px; line-height: 1.85; color: var(--mz-faint); }
.mz-colophon__legal b { color: var(--mz-muted); font-weight: 600; }
.mz-colophon__copy { margin-top: 12px; font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--mz-faint); }
.mz-cover { padding-top: 38px; }
.mz-cover__fig { margin: 0; }
.mz-cover__fig img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--mz-bg-soft); }
.mz-cover__body { max-width: var(--mz-text); padding-top: 32px; }
.mz-cover__title { font-size: clamp(40px, 7.2vw, 92px); line-height: 1.12; letter-spacing: -0.02em; margin-top: 18px; }
.mz-cover__sub { font-family: var(--mz-serif); font-size: clamp(18px, 2.2vw, 26px); line-height: 1.55; color: var(--mz-muted); margin-top: 20px; }
.mz-cover__lead { font-family: var(--mz-serif); font-size: 17.5px; line-height: 1.9; color: var(--mz-body); margin-top: 26px; max-width: 700px; }
.mz-toc { padding-top: 46px; }
.mz-toc__head { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; border-bottom: 2px solid var(--mz-ink); padding-bottom: 12px; }
.mz-toc__head h2 { font-size: 22px; letter-spacing: 0.06em; }
.mz-toc__count { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--mz-faint); }
.mz-toc__item { display: grid; grid-template-columns: 96px minmax(0, 1fr) 208px; column-gap: 32px; align-items: start; padding-top: 26px; padding-bottom: 26px; border-bottom: 1px solid var(--mz-line); }
.mz-toc__no { font-family: var(--mz-mono); font-size: 34px; line-height: 1; letter-spacing: -0.02em; color: var(--mz-accent); font-weight: 500; }
.mz-toc__no small { display: block; font-family: var(--mz-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--mz-faint); margin-top: 8px; }
.mz-toc__title { font-family: var(--mz-serif); font-size: 24px; line-height: 1.45; }
.mz-toc__item:hover .mz-toc__title { color: var(--mz-accent); }
.mz-toc__sum { font-size: 14.5px; line-height: 1.8; color: var(--mz-muted); margin-top: 10px; }
.mz-toc__meta { font-family: var(--mz-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--mz-faint); margin-top: 14px; }
.mz-toc__thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--mz-bg-soft); }
.mz-toc__thumb img, .mz-toc__thumb svg { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- ≤ 1199px ---- */
@media (max-width: 1199px) {
  :root { --mz-text: 900px; --mz-note: 150px; --mz-fig: 360px; --mz-gap-fig: 36px; --mz-gap-note: 32px; --mz-gap-col: 40px; }
}

/* ---- ≤ 900px ---- */
@media (max-width: 900px) {
  .mz-sec, .mz-block { grid-template-columns: minmax(0, 1fr); column-gap: 0; }
  .mz-block > figure { grid-column: 1; }
  .mz-sec__title { grid-column: 1; grid-row: 1; }
  .mz-sec__text { grid-column: 1; grid-row: 2; column-count: 1; }
  .mz-sec__notes { grid-column: 1; grid-row: 3; display: flex; flex-wrap: wrap; gap: 20px; }
  .mz-sec__notes > .mz-note { flex: 1 1 260px; }
  .mz-head { grid-template-columns: minmax(0, 1fr); column-gap: 0; }
  .mz-head__fig { grid-column: 1; grid-row: 3; margin-top: 24px; }
  .mz-head__rule { grid-row: 2; }
  .mz-note { border-top: 0; border-left: 2px solid var(--mz-accent); padding: 2px 12px 2px 14px; background: var(--mz-accent-2); }
  .mz-colophon__grid { grid-template-columns: 1fr 1fr; }
  .mz-toc__item { grid-template-columns: 66px minmax(0, 1fr) 150px; column-gap: 20px; }
  .mz-toc__no { font-size: 26px; }
  .mz-toc__title { font-size: 20px; }
}

/* ---- ≤ 640px ---- */
@media (max-width: 640px) {
  :root { --mz-pad: 18px; }
  .mz-masthead { padding-top: 24px; }
  .mz-masthead__brand { font-size: 21px; letter-spacing: 0.16em; }
  .mz-prose { font-size: 16.5px; line-height: 1.92; }
  .mz-head__lead { font-size: 17.5px; }
  .mz-hero { aspect-ratio: 4 / 3; }
  .mz-next__title { font-size: 22px; }
  .mz-colophon__grid { grid-template-columns: 1fr; }
  .mz-cover__fig img { aspect-ratio: 4 / 3; }
  .mz-toc__item { grid-template-columns: 52px minmax(0, 1fr); }
  .mz-toc__thumb { display: none; }
  .mz-toc__no { font-size: 22px; }
  .mz-toc__title { font-size: 18.5px; }
}