/* flyff.wiki · 门户首页 v9 — 官方门户蓝：白底、蓝色主色、简洁大方 */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #2b2f36;
  --muted: #90959e;
  --line: #e9ecf1;
  --accent: #3e8fd6;
  --accent-d: #2f7ac0;
  --accent-bg: #eef5fc;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
::selection { background: rgba(62, 143, 214, .18); }
body {
  background: var(--bg); color: var(--text);
  font: 15px/1.7 "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ============ 导航 ============ */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  border-top: 3px solid var(--accent);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 20px; height: 62px;
  display: flex; align-items: center;
}
.brand { font-size: 21px; font-weight: 800; letter-spacing: .3px; }
.brand span { color: var(--accent); }
.nav-links { margin-left: auto; display: flex; gap: 28px; }
.nav-links a { position: relative; color: var(--muted); font-size: 15px; padding: 4px 0; transition: color .15s; }
.nav-links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -5px; height: 2px;
  border-radius: 1px; background: var(--accent);
  transform: scaleX(0); transition: transform .18s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--accent); font-weight: 600; }

/* ============ Hero ============ */
.hero { background: linear-gradient(180deg, #eaf3fb 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.hero-inner { max-width: 720px; margin: 0 auto; padding: 34px 20px 28px; text-align: center; }
.hero h1 { font-size: 32px; font-weight: 800; letter-spacing: 2px; }
.hero-sub { color: var(--muted); margin-top: 5px; font-size: 15px; letter-spacing: .5px; }
.hero-search {
  margin: 14px auto 0; max-width: 560px; display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 4px 4px 4px 16px;
  box-shadow: 0 1px 3px rgba(16, 24, 40, .05);
  transition: border-color .15s, box-shadow .15s;
}
.hero-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 1px 3px rgba(16, 24, 40, .05), 0 0 0 3px rgba(62, 143, 214, .12);
}
.hero-search svg { color: var(--muted); flex: none; }
.hero-search input {
  flex: 1; min-width: 0; background: none; border: 0; outline: 0;
  color: var(--text); font-size: 15px; padding: 9px 0;
}
.hero-search input::placeholder { color: #b6bbc4; }
.hero-search button {
  flex: none; border: 0; border-radius: 9px; padding: 8px 22px;
  font-size: 14.5px; font-weight: 600; color: #fff;
  background: var(--accent); transition: background .15s;
}
.hero-search button:hover { background: var(--accent-d); }
.hero-meta { margin-top: 10px; font-size: 13.5px; color: var(--muted); }
.hero-meta a { color: var(--muted); }
.hero-meta a:hover { color: var(--accent); }
.hero-meta b { color: var(--text); font-weight: 600; }
.hero-meta span { margin: 0 8px; color: #d4d8de; }

/* ============ 主体 ============ */
.page { max-width: 1160px; margin: 0 auto; padding: 8px 20px 20px; }
.home-layout { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.home-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.home-side { width: 280px; flex: none; display: flex; flex-direction: column; gap: 20px; position: sticky; top: 80px; }

/* 卡片 */
.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px 24px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04);
}
.sec-head { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.sec-head h3 { font-size: 17px; font-weight: 700; position: relative; padding-left: 12px; }
.sec-head h3::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 16px; border-radius: 2px; background: var(--accent);
}
.sec-head .tabs, .sec-head .more { margin-left: auto; }
.sec-note { font-size: 12px; color: var(--muted); font-weight: 400; }
.more { font-size: 13px; color: var(--muted); white-space: nowrap; }
.more:hover { color: var(--accent); }
.muted-line { color: var(--muted); font-size: 12px; font-weight: 400; }

/* 活动横幅 */
.banner-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.banner {
  position: relative; display: block; border-radius: 12px; overflow: hidden;
  aspect-ratio: 16/7; background: var(--line); border: 1px solid var(--line);
  transition: box-shadow .15s;
}
.banner:hover { box-shadow: 0 4px 14px rgba(16, 24, 40, .1); }
.banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.banner b {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 12px 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .62));
  color: #fff; font-size: 13px; font-weight: 500;
}

/* 资讯 */
.tabs { display: flex; gap: 18px; }
.tab { background: none; border: 0; color: var(--muted); padding: 2px 0; font-size: 14px; position: relative; }
.tab.active { color: var(--accent); font-weight: 600; }
.tab.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; border-radius: 1px; background: var(--accent);
}
.news-list { list-style: none; }
.news-list li a {
  display: flex; align-items: center; gap: 12px; padding: 12px 4px;
  font-size: 14.5px; border-radius: 8px;
}
.news-list li + li a { border-top: 1px solid var(--line); }
.news-tag { flex: none; font-size: 12px; color: var(--muted); width: 34px; }
.news-tag.t-活动 { color: var(--accent); }
.news-list .t { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-list li a:hover .t { color: var(--accent); }
.news-list .d { flex: none; color: #b6bbc4; font-size: 13px; font-variant-numeric: tabular-nums; }

/* 百科模块 */
.module-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.module {
  position: relative; display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 14px; transition: border-color .15s;
}
.module:not(.locked):hover { border-color: var(--accent); }
.module.locked { opacity: .55; cursor: default; }
.m-icon {
  width: 40px; height: 40px; flex: none; border-radius: 9px; font-size: 19px;
  background: var(--bg); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
}
.m-body { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.module b { font-size: 14px; }
.m-desc { color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-live, .m-soon {
  position: absolute; top: 10px; right: 12px; font-size: 11px;
}
.m-live { color: var(--accent); }
.m-soon { color: #c1c5cc; }

/* 攻略 */
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.guide {
  display: block; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; transition: border-color .15s;
}
.guide:hover { border-color: var(--accent); }
.guide b { display: block; font-size: 14.5px; margin-bottom: 4px; }
.guide span { color: var(--muted); font-size: 12.5px; }
.guide .g-src { display: block; margin-top: 8px; font-size: 12px; color: var(--accent); }

/* 礼包码 */
.codes-usage { font-size: 12.5px; color: var(--muted); background: var(--accent-bg); border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; }
.codes-usage b { color: var(--accent-d); }
.code-item {
  display: flex; align-items: center; gap: 10px;
  border: 1px dashed #a9c9ea; border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px;
}
.code-item .c { flex: 1; min-width: 0; }
.code-item .code { font-family: Consolas, monospace; font-size: 14px; color: var(--accent-d); font-weight: 700; letter-spacing: .5px; }
.code-item .desc { color: var(--muted); font-size: 11px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.copy-btn {
  flex: none; color: var(--accent); background: var(--accent-bg);
  border: 0; border-radius: 7px; padding: 6px 12px; font-size: 12px;
}
.copy-btn:hover { background: #dceafa; }
.codes-empty {
  text-align: center; color: var(--muted); font-size: 13px;
  border: 1px dashed var(--line); border-radius: 10px; padding: 22px 16px; line-height: 1.8;
}
.codes-empty .ce-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.codes-empty .ce-note { font-size: 12px; text-align: left; }
.codes-empty .ce-channels { margin-top: 10px; font-size: 12.5px; }
.codes-empty .ce-channels span { margin: 0 6px; color: var(--line); }
.codes-empty a { color: var(--accent); }

/* 侧栏小组件 */
.kv { display: grid; grid-template-columns: 64px 1fr; gap: 7px 8px; font-size: 13px; }
.kv .k { color: var(--muted); }
.kv .hl { color: var(--accent); font-weight: 600; }

/* 官方最新活动（侧栏窄版） */
.home-side .event-grid {
  grid-template-columns: 1fr; gap: 10px;
}
.event-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px;
}
.event-card {
  display: block; border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  background: #fff; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease;
}
.event-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(62, 143, 214, .12); }
.event-card img {
  display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #f4f5f7;
}
.event-card b {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 12px; font-size: 13.5px; color: var(--text);
}
.event-card .e-arrow { color: var(--accent); font-weight: 400; }
.event-card .e-left { font-size: 11px; color: #e04444; font-weight: 600; margin-left: 6px; white-space: nowrap; }
.code-item .exp-left { color: #e04444; font-weight: 600; }

/* 页脚（三栏） */
.site-footer { margin-top: 32px; background: #fff; border-top: 1px solid var(--line); }
.f-grid {
  max-width: 1160px; margin: 0 auto; padding: 18px 20px 14px;
  display: grid; grid-template-columns: 1.1fr 2.3fr 1fr; gap: 20px;
}
.f-brand { font-size: 15px; font-weight: 800; }
.f-brand span { color: var(--accent); }
.f-about { color: var(--muted); font-size: 11.5px; line-height: 1.6; margin-top: 6px; }
/* 图鉴列：17 条链接 4 列排布，压低整体高度 */
.f-dex { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 14px; align-content: start; }
.f-dex h5 { grid-column: 1 / -1; }
.f-col h5 { font-size: 12.5px; color: var(--text); margin-bottom: 6px; letter-spacing: 1px; }
.f-col a { display: block; color: var(--muted); font-size: 12px; padding: 2px 0; }
.f-col a:hover { color: var(--accent); }
.f-bottom { border-top: 1px solid var(--line); padding: 8px 20px; text-align: center; color: #b6bbc4; font-size: 11.5px; }

/* 响应式 */
@media (max-width: 960px) {
  .home-layout { flex-direction: column; align-items: stretch; }
  .home-side { display: flex; width: 100%; position: static; }
  .home-side .event-grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
  .banner-strip { grid-template-columns: repeat(2, 1fr); }
  /* 页脚：品牌行全宽，两个链接列并排，列内链接再分双列，避免瘦长条 */
  .f-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .f-grid > div:first-child { grid-column: 1 / -1; }
  .f-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; align-content: start; }
  .f-col h5 { grid-column: 1 / -1; }
  .f-dex { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .banner-strip { grid-template-columns: 1fr; }
  .hero h1 { font-size: 24px; }
  .hero-inner { padding: 26px 16px 22px; }
  .nav-inner { padding: 0 14px; height: 54px; }
  .brand { font-size: 18px; }
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 13.5px; }
  .page { padding: 8px 14px 20px; }
  .panel { padding: 16px 14px; }
  .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .module { min-width: 0; padding: 10px 10px; gap: 9px; }
  .m-icon { width: 34px; height: 34px; font-size: 16px; border-radius: 8px; }
  .module b { font-size: 12.5px; }
  .m-desc { font-size: 10.5px; }
  .event-card b { font-size: 12.5px; padding: 8px 10px; }
  .code-item .desc { white-space: normal; }
  .f-grid { grid-template-columns: 1fr 1fr; gap: 18px; padding: 26px 16px 22px; }
  .f-col { gap: 0 12px; }
  .f-bottom { font-size: 11px; line-height: 1.8; padding: 8px 14px; }
}

/* 礼包码（全宽横条） */
.codes-strip { margin-bottom: 20px; }
.codes-strip #codes-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px;
}
.codes-panel .codes-usage { margin: 0 0 10px; font-size: 12.5px; color: #8c8d8e; }
.codes-empty-line {
  grid-column: 1 / -1; margin: 0; padding: 10px 12px; font-size: 13px; color: #8c8d8e;
  background: #faf9f5; border: 1px dashed rgba(150,170,195,.4); border-radius: 8px;
}
