/* 足球要帮 / zuqiuyaobang.com — 左栏数据台式版式 */
:root {
  --ink: #0e3b2e;
  --ink-2: #17513f;
  --orange: #e0663a;
  --cream: #f6f2e9;
  --paper: #fffdf8;
  --line: #d9d2c1;
  --text: #2b2b26;
  --muted: #6d6a5f;
  --rail: 268px;
  --radius: 4px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--text);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--ink-2); text-decoration: none; }
a:hover { color: var(--orange); }

h1, h2, h3, h4 {
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
  color: var(--ink);
  line-height: 1.35;
  margin: 0 0 .6em;
  font-weight: 700;
}

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--ink);
  color: #e9e4d6;
  font-size: 13px;
  letter-spacing: .04em;
}
.topbar .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: #e9e4d6; }
.topbar a:hover { color: #fff; }

.masthead {
  background: var(--paper);
  border-bottom: 3px solid var(--ink);
}
.masthead .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}
.brand img {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.brand-text strong {
  display: block;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 21px;
  color: var(--ink);
  letter-spacing: .06em;
}
.brand-text span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .12em;
}

.mainnav { margin-left: auto; }
.mainnav ul {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.mainnav a {
  display: block;
  padding: 8px 13px;
  font-size: 15px;
  color: var(--ink);
  border-radius: var(--radius);
}
.mainnav a:hover { background: #eee7d6; }
.mainnav a.is-active {
  background: var(--ink);
  color: #fdf9ee;
}

.menu-btn {
  display: none;
  margin-left: auto;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  font-size: 15px;
  padding: 9px 14px;
  cursor: pointer;
}

/* ---------- 左栏数据台骨架 ---------- */
.shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 20px 40px;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.rail {
  position: sticky;
  top: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 18px 16px;
}
.rail h2 {
  font-size: 14px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  font-family: inherit;
}
.rail ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.rail li { border-bottom: 1px dashed var(--line); }
.rail li:last-child { border-bottom: 0; }
.rail li a {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 2px;
  font-size: 15px;
  color: var(--text);
}
.rail li a b { color: var(--orange); font-weight: 600; font-size: 13px; }
.rail-note {
  background: #eee7d6;
  border-radius: var(--radius);
  padding: 12px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 主区 ---------- */
.lede {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 22px;
  align-items: stretch;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 30px;
}
.lede-copy h1 {
  font-size: clamp(24px, 3.1vw, 34px);
  margin-bottom: .5em;
}
.lede-copy p { color: var(--text); margin: 0 0 14px; }
.lede-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.lede-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 11px;
}
.lede figure { margin: 0; }
.lede figure img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
}
.lede figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.block { margin-bottom: 34px; }
.block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 8px;
  margin-bottom: 18px;
}
.block-head h2 { font-size: 21px; margin: 0; }
.block-head a { font-size: 13px; color: var(--muted); }

.entry-list { list-style: none; margin: 0; padding: 0; }
.entry-list li {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.entry-list li:last-child { border-bottom: 0; }
.entry-list img {
  width: 116px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius);
}
.entry-list h3 { font-size: 17px; margin: 0 0 4px; }
.entry-list p { margin: 0; font-size: 14px; color: var(--muted); }
.entry-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--orange);
  letter-spacing: .08em;
  margin-bottom: 2px;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.note-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink-2);
  border-radius: var(--radius);
  padding: 14px 15px;
}
.note-card h3 { font-size: 16px; margin: 0 0 6px; }
.note-card p { margin: 0; font-size: 14px; color: var(--muted); }

.figure-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.figure-band figure { margin: 0; }
.figure-band img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
}
.figure-band figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.split-body p { margin: 0 0 12px; }

.pullquote {
  border-left: 3px solid var(--orange);
  padding: 10px 0 10px 16px;
  margin: 0;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 17px;
  color: var(--ink);
}

.faq-item {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.faq-item h3 { font-size: 16px; margin: 0 0 4px; }
.faq-item p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------- 栏目页 ---------- */
.cat-head {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--ink);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 26px;
}
.cat-head h1 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: .4em; }
.cat-head p { margin: 0; color: var(--muted); }

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb span { margin: 0 6px; color: var(--line); }

/* ---------- 文章页 ---------- */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 30px;
  align-items: start;
}
.article-body {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.article-body h1 {
  font-size: clamp(23px, 2.8vw, 31px);
  margin-bottom: .5em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.article-body h2 {
  font-size: 21px;
  margin-top: 1.7em;
  padding-left: 11px;
  border-left: 4px solid var(--orange);
}
.article-body h3 { font-size: 17px; margin-top: 1.4em; }
.article-body p { margin: 0 0 1.05em; }
.article-body ul, .article-body ol { margin: 0 0 1.1em; padding-left: 1.3em; }
.article-body li { margin-bottom: .35em; }
.article-body a { border-bottom: 1px solid var(--ink-2); }
.article-body a:hover { border-bottom-color: var(--orange); }
.article-body figure { margin: 22px 0; }
.article-body figure img { border-radius: var(--radius); }
.article-body figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
}
.article-body blockquote {
  margin: 20px 0;
  padding: 14px 18px;
  background: #f1ece0;
  border-left: 4px solid var(--ink-2);
  color: var(--ink);
}

.aside-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
}
.aside-panel h2 {
  font-size: 15px;
  letter-spacing: .1em;
  margin: 0 0 12px;
  font-family: inherit;
  color: var(--muted);
}
.aside-list { list-style: none; margin: 0; padding: 0; }
.aside-list li {
  border-bottom: 1px dashed var(--line);
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.6;
}
.aside-list li:last-child { border-bottom: 0; }
.aside-list li a { display: block; color: var(--text); }
.aside-list li a:hover { color: var(--orange); }
.aside-list small { color: var(--muted); }

.back-cat {
  display: inline-block;
  margin-top: 26px;
  font-size: 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 7px 16px;
}

/* ---------- 页脚 ---------- */
.footer {
  background: var(--ink);
  color: #ddd7c6;
  margin-top: 20px;
  font-size: 14px;
}
.footer .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 34px 20px 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 26px;
}
.footer h3 {
  color: #fdf9ee;
  font-size: 15px;
  margin: 0 0 10px;
  letter-spacing: .1em;
}
.footer a { color: #ddd7c6; }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 7px; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.15);
  padding: 14px 20px 22px;
  text-align: center;
  font-size: 13px;
  color: #b8b3a3;
  line-height: 1.9;
}
.footer-legal a { color: #b8b3a3; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .lede { grid-template-columns: minmax(0, 1fr); }
  .lede figure img { min-height: 0; height: 220px; }
}

@media (max-width: 768px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 18px 14px 30px;
  }
  .rail { position: static; order: 2; }
  .menu-btn { display: block; }
  .mainnav {
    display: none;
    order: 3;
    width: 100%;
    margin-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 10px;
  }
  .mainnav.open { display: block; }
  .mainnav ul { flex-direction: column; gap: 0; }
  .mainnav a { padding: 12px 10px; border-bottom: 1px solid var(--line); }
  .masthead .wrap { flex-wrap: wrap; }
  .entry-list li { grid-template-columns: 92px minmax(0, 1fr); }
  .entry-list img { width: 92px; height: 66px; }
  .figure-band { grid-template-columns: minmax(0, 1fr); }
  .figure-band img { height: 190px; }
  .split { grid-template-columns: minmax(0, 1fr); }
  .article-body { padding: 18px; }
  .block-head h2 { font-size: 19px; }
}