:root {
  --bg: #eef2ea;
  --paper: #fff;
  --ink: #1f241c;
  --muted: #5d6658;
  --line: #d5ddd0;
  --olive: #3f6b3a;
  --header: 58px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--olive); text-underline-offset: 3px; }
a:hover { color: #2c4e29; }

.wrap { width: min(1040px, calc(100% - 28px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  height: var(--header);
  background: rgba(238, 242, 234, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.header-inner {
  height: var(--header);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; font-weight: 700; }
.logo img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.logo span { font-size: 0.78rem; color: var(--muted); font-weight: 500; }
.nav-desktop { display: none; gap: 18px; }
.nav-desktop a { color: var(--ink); text-decoration: none; font-size: 0.92rem; }
.nav-desktop a.is-current, .nav-desktop a:hover { color: var(--olive); }

.menu-toggle {
  width: 42px; height: 42px; padding: 10px;
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff; cursor: pointer;
}
.menu-toggle span { display: block; height: 2px; background: var(--ink); }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile {
  display: none; position: fixed; top: var(--header); left: 0; right: 0; z-index: 39;
  background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 16px;
}
.nav-mobile.is-open { display: block; }
.nav-mobile a {
  display: block; padding: 12px 6px; color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--line);
}
body.nav-lock { overflow: hidden; }

.ads-top { width: min(1040px, calc(100% - 28px)); margin: 8px auto 0; }
#ads {
  display: flex; justify-content: center; align-items: flex-start; flex-wrap: wrap;
  background: transparent; margin: 10px 0;
}
#ads > div { display: flex; flex-direction: column; align-items: center; width: 70px; }
#ads img {
  width: 65px; height: 65px; object-fit: cover; border-radius: 18px;
  box-shadow: 0 6px 18px rgba(24,24,24,.12); display: block; background: #fff;
}
#ads a { display: inline-block; text-decoration: none; border-radius: 15px; }
#ads img:hover { transform: translateY(-4px) scale(1.04); }
#ads figcaption, #ads .caption {
  height: 15px; font-size: 11px; color: #666; text-align: center;
  max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.applist-title { text-align: center; }

.kicker { font-size: 0.82rem; color: var(--olive); margin: 0 0 8px; letter-spacing: 0.02em; }
.hero { padding: 22px 0 8px; }
.hero-split { display: grid; gap: 18px; padding: 22px 0 10px; }
.hero h1 { font-size: clamp(1.55rem, 3.6vw, 2.2rem); line-height: 1.32; margin: 0 0 10px; }
.lede { color: var(--muted); margin: 0 0 12px; }
.hero-pic {
  margin-top: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #111;
}
.hero-pic img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.hero-pic.wide img { aspect-ratio: 16/9; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.chips span {
  padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px;
  font-size: 0.86rem; background: #fff;
}
.chips span.on { background: var(--olive); color: #fff; border-color: var(--olive); }

.sec-label { font-size: 0.82rem; color: var(--muted); margin: 8px 0 10px; }
.covers {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 0 0 22px;
}
.vcard {
  position: relative; display: block; border-radius: 10px; overflow: hidden;
  text-decoration: none; color: #fff; background: #111;
}
.vcard img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.vcard .dur, .vcard .tag {
  position: absolute; top: 8px; padding: 1px 6px; border-radius: 4px; font-size: 0.72rem;
}
.vcard .dur { right: 8px; background: rgba(0,0,0,.7); }
.vcard .tag { left: 8px; background: var(--olive); }
.vcard .tag.warn { background: #8a5a12; }
.vcard .tag.ghost { background: #555; }
.vcard .meta {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px 8px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,.78));
  font-size: 0.78rem;
}

.pair {
  display: grid; gap: 16px; margin: 18px 0;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px;
}
.pair img { width: 100%; border-radius: 10px; aspect-ratio: 4/3; object-fit: cover; }
.pair h2 { margin: 0 0 8px; font-size: 1.22rem; }
.pair p { margin: 0 0 0.9em; }
.grid-2 { display: grid; gap: 12px; margin: 16px 0 24px; }
.tile {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  text-decoration: none; color: inherit;
}
.tile img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.tile .cap { padding: 10px 12px 14px; }
.tile strong { display: block; }

.prose {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px 16px 28px;
}
.prose h2 { font-size: 1.22rem; margin: 1.3em 0 0.45em; }
.prose h3 { font-size: 1.05rem; margin: 1.1em 0 0.35em; }
.prose p { margin: 0 0 0.95em; }
.prose ol, .prose ul { padding-left: 1.15em; margin: 0 0 1em; }
.prose li { margin: 0 0 0.4em; }
.note {
  background: #f4f7f1; border-left: 3px solid var(--olive);
  padding: 10px 14px; color: var(--muted); margin: 0 0 1em;
}
.grid-3 { display: grid; gap: 12px; margin: 16px 0 24px; }
.crumbs { font-size: 0.85rem; color: var(--muted); padding-top: 14px; }
.crumbs a { color: var(--muted); }
.related { margin-top: 1.4em; padding-top: 0.8em; border-top: 1px solid var(--line); }
.related a { display: block; margin: 0.35em 0; }

.site-footer {
  border-top: 1px solid var(--line); margin-top: 28px; padding: 24px 0 36px;
  color: var(--muted); font-size: 0.9rem;
}
.foot-grid { display: grid; gap: 14px; }
.foot-grid a { color: var(--muted); text-decoration: none; margin-right: 12px; }
.err { min-height: 70vh; display: grid; place-content: center; text-align: center; }

@media (min-width: 860px) {
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .hero-split { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .covers { grid-template-columns: repeat(6, 1fr); }
  .covers.n4 { grid-template-columns: repeat(4, 1fr); }
  .pair { grid-template-columns: 280px 1fr; padding: 20px; align-items: start; }
  .pair.reverse { grid-template-columns: 1fr 280px; }
  .pair.reverse img { order: 2; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .prose { padding: 32px 36px 42px; }
  .foot-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}