/* 黄果短剧 — 深紫红 + 霓虹粉（成人向） */
:root {
  --bg: #1A0D1F;          /* 深紫黑底 */
  --surface: #251830;     /* 卡片：略浅的紫黑 */
  --primary: #D6156C;     /* 霓虹粉（主色） */
  --accent: #8B1A89;      /* 深紫（强调） */
  --accent-text: #A82FA6; /* 可读性更好的紫，用于小字 */
  --gold: #FF4DA6;        /* 亮粉，渐变起点 */
  --ink: #F5E6F0;         /* 浅粉白文字 */
  --muted: #B89DB8;       /* 次级文字 */
  --line: rgba(214, 21, 108, .28);
  --tint: #3D1F47;        /* 深紫调实色带：标签栏、色块 */
  --tint-soft: #2A1733;   /* 更浅的紫：图位底、交替区块 */
  --shadow: 0 14px 36px rgba(139, 26, 137, .24);
  --shadow-lift: 0 20px 44px rgba(214, 21, 108, .32);
  --radius: 16px;

  /* 配图已更新为紫粉配色，不再需要滤镜 */
  --img-warm: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: min(1180px, calc(100% - 32px)); margin: auto; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1200;
  background: var(--accent); color: #FFFDF6; padding: 10px 16px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ---------- 头部 ---------- */
.site-header { position: fixed; z-index: 1000; left: 0; right: 0; top: 0; }

.topbar {
  height: 26px; font-size: 12px; line-height: 26px; color: var(--ink);
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
}
.topbar-row { display: flex; justify-content: space-between; align-items: center; }

.text-btn {
  border: 0; background: transparent; color: var(--ink);
  font: inherit; font-weight: 700; cursor: pointer; padding: 0 2px;
}

.mast { height: 60px; background: var(--surface); border-bottom: 1px solid var(--line); }
.mast-row {
  height: 60px; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 12px;
}

.brand { justify-self: start; display: flex; align-items: center; min-height: 44px; }
.brand img, .footer-brand img, .menu-brand img { max-height: 34px; width: auto; object-fit: contain; }

.menu-btn, .app-link, .btn {
  min-height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; padding: 0 18px; border: 1px solid var(--primary);
  background: var(--surface); color: var(--ink); font-weight: 700; cursor: pointer;
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.menu-btn { justify-self: center; }
.app-link {
  justify-self: end; color: var(--ink); border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 6px 16px rgba(214, 21, 108, .45);
}
.menu-btn:hover, .app-link:hover, .btn:hover { transform: translateY(-1px); }

.tabbar { height: 40px; background: var(--tint); border-bottom: 2px solid var(--primary); }
.tabs { height: 40px; display: flex; align-items: center; gap: 6px; overflow-x: auto; }
.tabs a { padding: 4px 12px; border-radius: 8px; white-space: nowrap; color: var(--ink); font-weight: 700; }
.tabs a:hover { background: rgba(255, 253, 246, .7); }
.tabs a.active { background: var(--primary); color: #FFFFFF; font-weight: 700; }

/* ---------- 主体通用 ---------- */
.site-main { padding-top: 126px; }
.hero, .section { padding: 30px 0; }

/* 区块深浅交替，避免满屏白 */
.section:nth-of-type(even) { background: var(--tint-soft); }

.hero-box, .card, .article-box, .status-card, .faq-item, .cta-box {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}

/* 首屏加一层暖调装饰底 */
.hero { background: linear-gradient(180deg, var(--tint) 0%, var(--bg) 60%); }
.hero-box { padding: 22px; border-top: 4px solid var(--primary); }

.image-slot {
  display: flex; align-items: center; justify-content: center;
  background: var(--tint-soft); border-radius: 14px; min-height: 170px; overflow: hidden;
  border: 1px solid var(--line);
}
.image-slot img {
  width: 100%; height: 100%; object-fit: cover;
  filter: var(--img-warm);   /* 青蓝配图暖调过渡；换成暖色图后把 --img-warm 设为 none */
}
.image-slot.is-empty span {
  color: var(--accent-text); font-weight: 700; letter-spacing: .08em; opacity: .6; font-size: 15px;
}
.banner-slot { aspect-ratio: 16 / 9; max-height: 300px; }

.eyebrow {
  display: inline-block; font-weight: 700; color: var(--primary); margin: 18px 0 4px;
  background: var(--tint); padding: 3px 12px; border-radius: 999px; font-size: 14px;
}
.hero h1, .page-head h1 {
  font-size: clamp(28px, 4vw, 33px); line-height: 1.25; margin: 8px 0 14px; color: var(--ink);
}
.hero p, .page-head p { margin: 0 0 16px; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn.primary {
  color: var(--ink); border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 6px 16px rgba(214, 21, 108, .45);
}
.btn.secondary { background: var(--surface); }

.grid-2, .grid-3, .grid-4 { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  padding: 18px; display: flex; flex-direction: column;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: var(--primary);
}
.card h2, .card h3, .section h2, .article-box h2, .article-box h3 { color: var(--ink); margin-top: 0; }
.card .image-slot { height: 190px; margin-bottom: 14px; }
.card p { margin: 0 0 12px; color: var(--muted); }
.card-link { margin-top: auto; color: var(--accent-text); font-weight: 700; }
.card-link:hover { color: var(--ink); }

/* 二级标题左侧装饰色条 */
.section h2, .article-box h2 {
  position: relative; padding-left: 14px;
}
.section h2::before, .article-box h2::before {
  content: ''; position: absolute; left: 0; top: .18em; bottom: .18em; width: 5px;
  border-radius: 3px; background: linear-gradient(180deg, var(--primary), var(--accent));
}
.card h2, .card h3 { padding-left: 0; }
.card h2::before, .card h3::before { display: none; }

.section-title {
  display: flex; justify-content: space-between; gap: 16px;
  align-items: flex-end; margin-bottom: 16px;
}
.section-title h2 { margin: 0; }
.section-title p { margin: 0; color: var(--muted); }

.number-list { display: grid; gap: 10px; }
.number-row {
  display: grid; grid-template-columns: 60px 1fr; gap: 14px; align-items: start;
  padding: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  transition: border-color .18s, box-shadow .18s;
}
.number-row:hover { border-color: var(--primary); box-shadow: var(--shadow); }

/* 序号改成实心圆形徽标 */
.num {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 900; color: #FFFFFF; line-height: 1;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  box-shadow: 0 4px 14px rgba(214, 21, 108, .5);
}

.status-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.status-card { padding: 16px; border-top: 4px solid var(--primary); }
.status-card b { color: var(--accent-text); }
.status-card p { margin: 6px 0 0; color: var(--muted); }

.split {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 22px; align-items: center;
}
.split.reverse > div:first-child { order: 2; }
.split .image-slot { height: 240px; }

.page-head { padding: 28px 0 10px; }
.page-head p { color: var(--muted); }

.article-box { padding: 24px; border-left: 4px solid var(--primary); }
.article-box p { margin: 0 0 14px; }
.article-box p:last-child { margin-bottom: 0; }
.article-box h3 { color: var(--accent-text); }
.article-box ul { padding-left: 20px; margin: 0; }
.article-box li { margin-bottom: 6px; }

.note {
  background: var(--tint); border-left: 5px solid var(--accent);
  padding: 14px 16px; border-radius: 10px; color: var(--ink); font-weight: 500;
}

.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 18px; transition: border-color .18s, box-shadow .18s; }
.faq-item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 8px; font-size: 18px; color: var(--accent-text); }
.faq-item p { margin: 0; color: var(--muted); }

.cta-box {
  padding: 24px; display: flex; flex-wrap: wrap; gap: 18px;
  align-items: center; justify-content: space-between;
  background: linear-gradient(120deg, var(--tint) 0%, var(--surface) 60%);
  border-left: 5px solid var(--accent);
}
.cta-box h2 { margin: 0 0 6px; }
.cta-box p { margin: 0; color: var(--muted); }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--bg); color: var(--ink);
  padding: 42px 0 calc(28px + env(safe-area-inset-bottom));
  border-top: 5px solid var(--primary);
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.footer-brand span { display: block; color: var(--muted); font-size: 13px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-grid h3 {
  color: var(--primary); margin: 0 0 8px; padding-bottom: 6px;
  border-bottom: 1px solid rgba(214, 21, 108, .3);
}
.footer-grid a { display: block; padding: 3px 0; color: #F5E6F0; }
.footer-grid a:hover { color: var(--primary); text-decoration: underline; }
.footer-note {
  border-top: 1px solid rgba(247, 232, 196, .2);
  padding-top: 20px; margin-top: 24px; color: var(--tint);
}
.copyright { font-size: 14px; color: #B89DB8; margin: 0; }

/* ---------- 弹层：全部栏目 / 搜索 ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(26, 13, 31, .75); z-index: 1090;
  visibility: hidden; opacity: 0; pointer-events: none; transition: .2s;
}
.overlay.open { visibility: visible; opacity: 1; pointer-events: auto; }

.mega-menu, .search-panel {
  position: fixed; z-index: 1100; background: var(--surface);
  border: 1px solid var(--line); box-shadow: 0 18px 48px rgba(139, 26, 137, .35);
  visibility: hidden; opacity: 0; pointer-events: none; transition: .2s;
  left: 50%; border-radius: var(--radius); padding: 18px;
  border-top: 4px solid var(--primary);
}
.mega-menu {
  top: 96px; transform: translate(-50%, -18px);
  width: min(860px, 92vw); max-height: calc(100vh - 120px); overflow: auto;
}
.mega-menu.open { visibility: visible; opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }

.search-panel { top: 92px; transform: translate(-50%, -10px); width: min(720px, 92vw); }
.search-panel.open { visibility: visible; opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }

.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.menu-brand { display: flex; align-items: center; gap: 10px; }

.close-btn {
  min-height: 44px; border: 1px solid var(--primary); background: var(--tint-soft);
  color: var(--ink); border-radius: 10px; padding: 0 14px; cursor: pointer; font: inherit; font-weight: 700;
}

.menu-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 16px; }
.menu-groups > div { background: var(--bg); border-radius: 12px; padding: 14px; border: 1px solid var(--line); }
.menu-groups h3 {
  margin: 0 0 8px; color: var(--ink); padding-left: 10px;
  border-left: 4px solid var(--primary); line-height: 1.3;
}
.menu-groups a { display: block; padding: 9px 10px; border-radius: 9px; }
.menu-groups a:hover { background: var(--tint); }
.menu-groups b, .menu-groups span { display: block; }
.menu-groups span { font-size: 13px; color: var(--muted); }

.search-form { display: flex; gap: 10px; margin: 14px 0 8px; }
.search-form input {
  flex: 1; min-height: 44px; padding: 0 14px; font: inherit; color: var(--ink);
  border: 1px solid var(--primary); border-radius: 10px; background: var(--bg);
}
.search-hint { margin: 0 0 12px; font-size: 13px; color: var(--muted); }
.preset-links { display: flex; flex-wrap: wrap; gap: 8px; }
.preset-links a {
  padding: 9px 12px; border-radius: 9px; background: var(--tint);
  color: var(--ink); font-weight: 700;
}
.preset-links a:hover { background: var(--primary); }

.locked { overflow: hidden; }
.mobile-nav { display: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}

/* 搜索结果 */
.result-list { display: grid; gap: 12px; }
.result-item {
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px;
  border-left: 4px solid var(--primary); transition: transform .15s, box-shadow .15s;
}
.result-item:hover { transform: translateX(3px); box-shadow: var(--shadow); }
.result-item b { display: block; color: var(--accent-text); }
.result-item span { color: var(--muted); font-size: 14px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .status-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .tabbar { display: none; }
  .site-main { padding-top: 86px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .split, .split.reverse > div:first-child { grid-template-columns: 1fr; order: 0; }
  .hero, .section { padding: 22px 0; }
  .hero-box, .article-box { padding: 18px; }
  .menu-groups { grid-template-columns: 1fr; }
  .mega-menu, .search-panel { top: 82px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer { padding-bottom: calc(74px + env(safe-area-inset-bottom)); }

  .mobile-nav {
    position: fixed; z-index: 900; left: 0; right: 0; bottom: 0;
    height: calc(52px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--surface); border-top: 2px solid var(--primary);
    display: grid; grid-template-columns: repeat(5, 1fr);
  }
  .mobile-nav a {
    display: flex; align-items: center; justify-content: center;
    min-width: 0; font-size: 14px; color: var(--ink); font-weight: 700;
  }
  .mobile-nav a.active { background: var(--primary); color: #FFFFFF; }

  .mast-row { grid-template-columns: minmax(0, 1fr) auto auto; }
  .app-link, .menu-btn { padding: 0 12px; font-size: 14px; }
}

@media (max-width: 520px) {
  .grid-4, .status-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero h1, .page-head h1 { font-size: 26px; }
  .card .image-slot, .split .image-slot { height: 180px; }
  .number-row { grid-template-columns: 48px 1fr; }
  .num { font-size: 24px; }
  .topbar-row span { font-size: 11px; }
  .search-form { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .overlay, .mega-menu, .search-panel { transition: none; }
}