/* ============================================================
 * 萌战天下官网 · 共享样式（设计令牌 / 基础 / 页头页脚 / 通用组件）
 * ============================================================ */

/* ---------- 设计令牌 ---------- */
:root {
  --bg: #0F0D0B;              /* 全站底色 */
  --bg-soft: #171310;         /* 卡片/分层底 */
  --bg-card: #1C1712;         /* 内容卡 */
  --line: rgba(232, 194, 104, .18);
  --gold: #E8C268;            /* 品牌金 */
  --gold-deep: #B8934A;
  --red: #C22F1F;             /* CTA 红 */
  --red-hover: #D93B2A;
  --text: #F2EDE4;            /* 主文字 */
  --text-sub: #B5AFA6;        /* 次级文字 */
  --text-dim: #8A857E;        /* 弱文字 */
  --font-title: "Ma Shan Zheng", "STKaiti", "KaiTi", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --w-page: 1200px;           /* 内容宽度 · 常规档 */
  --w-narrow: 860px;          /* 内容宽度 · 收窄档 */
  --radius: 14px;
  --header-h: 72px;
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
code { font-family: Consolas, "Courier New", monospace; }

.container { width: min(var(--w-page), calc(100% - 48px)); margin: 0 auto; }
.container-narrow { width: min(var(--w-narrow), calc(100% - 48px)); margin: 0 auto; }

/* ---------- 通用标题 ---------- */
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-eyebrow {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 6px;
  color: var(--gold-deep);
  margin-bottom: 10px;
}
.sec-title {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 42px;
  line-height: 1.25;
  color: var(--gold);
  letter-spacing: 2px;
}
.sec-title em { font-style: normal; color: var(--text); }
.sec-sub { margin-top: 12px; color: var(--text-sub); font-size: 16px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 34px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-hover); }
.btn-outline { background: transparent; border-color: var(--gold); color: var(--gold); }
.btn-outline:hover { background: rgba(232, 194, 104, .1); }
.btn-sm { padding: 9px 22px; font-size: 14px; letter-spacing: 1px; }

/* ---------- 页头 ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(15, 13, 11, .86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; border-radius: 10px; }
.brand-name {
  font-family: var(--font-title);
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 3px;
}
.nav { display: flex; align-items: center; gap: 24px; }
.nav a {
  font-size: 16px;
  color: var(--text-sub);
  letter-spacing: 1px;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav a:hover { color: var(--text); }
.nav a.active { color: var(--gold); font-weight: 600; border-bottom-color: var(--gold); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; width: 42px; height: 42px; cursor: pointer; position: relative; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: "";
  position: absolute; left: 10px; right: 10px; height: 2px;
  background: var(--gold); transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle::before { top: 13px; }
.nav-toggle span { top: 20px; }
.nav-toggle::after { top: 27px; }
.nav-toggle.open::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span { opacity: 0; }
.nav-toggle.open::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 子页 Hero ---------- */
.page-hero {
  padding: calc(var(--header-h) + 84px) 0 72px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 90% at 50% -10%, rgba(232,194,104,.14), transparent 60%),
    linear-gradient(180deg, #17120D 0%, var(--bg) 100%);
}
.page-hero h1 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 52px;
  color: var(--gold);
  letter-spacing: 4px;
  line-height: 1.3;
}
.page-hero p { margin-top: 14px; color: var(--text-sub); font-size: 17px; }

/* ---------- 数字条 / 数据条 ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 16px;
}
.stat { text-align: center; }
.stat b {
  display: block;
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 36px;
  color: var(--gold);
  line-height: 1.2;
}
.stat span { display: block; margin-top: 4px; font-size: 14px; color: var(--text-sub); letter-spacing: 1px; }

/* ---------- 通用卡片 ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}

/* 福利卡 */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit-card h3 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.benefit-card p { color: var(--text-sub); font-size: 15px; }
.benefit-card .bignum {
  font-family: var(--font-title);
  font-size: 44px;
  color: var(--gold);
  line-height: 1.15;
  margin: 6px 0 8px;
}

/* VIP 横幅 */
.vip-banner {
  margin-top: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(232,194,104,.4);
  background: linear-gradient(90deg, rgba(194,47,31,.28), rgba(232,194,104,.12));
  padding: 26px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.vip-banner .vip-text h3 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 30px;
  color: var(--gold);
  letter-spacing: 2px;
}
.vip-banner .vip-text p { color: var(--text-sub); margin-top: 4px; }

/* 活动卡 */
.act-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.act-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: border-color .25s ease, transform .25s ease;
}
.act-card:hover { border-color: rgba(232,194,104,.42); transform: translateY(-4px); }
.act-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.act-tag {
  font-size: 13px;
  color: var(--gold);
  border: 1px solid var(--line);
  background: rgba(232,194,104,.08);
  border-radius: 999px;
  padding: 3px 14px;
  letter-spacing: 2px;
}
.act-date { font-size: 13px; color: var(--text-dim); }
.act-title {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 27px;
  color: var(--text);
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.act-desc { font-size: 15px; color: var(--text-sub); }
.act-note {
  margin-top: 22px;
  text-align: center;
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 1px;
}

/* ---------- 礼包组件 ---------- */
.gift-hot-badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  border-radius: 999px;
  padding: 4px 16px;
  margin-bottom: 12px;
}
.gift-big-name {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 34px;
  color: var(--gold);
  letter-spacing: 3px;
}
.gift-big-content { color: var(--text-sub); margin: 8px 0 18px; font-size: 16px; }
.gift-big-code {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.gift-big-code code {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  background: rgba(232,194,104,.1);
  border: 1px dashed rgba(232,194,104,.5);
  border-radius: 10px;
  padding: 8px 20px;
  letter-spacing: 3px;
}
.gift-big-meta { margin-top: 14px; font-size: 13px; color: var(--text-dim); }
.btn-copy {
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: background .15s ease;
}
.btn-copy:hover { background: var(--red-hover); }

.gift-chips {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.gift-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
}
.gift-chip em { font-style: normal; color: var(--text); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gift-chip code { color: var(--gold); letter-spacing: 1px; }
.chip-copy {
  background: none;
  border: 1px solid var(--line);
  color: var(--gold);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.chip-copy:hover, .chip-copy.copied { background: var(--gold); color: #0F0D0B; }

/* 礼包全列表 */
.gifts-list {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.gift-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px;
}
.gift-row-info { min-width: 0; }
.gift-row h4 { font-size: 16px; color: var(--text); }
.gift-row p { font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.gift-row-action { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.gift-row-action code { color: var(--gold); font-size: 15px; letter-spacing: 1px; }

/* ---------- 开服表 ---------- */
.server-table-wrap {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}
.server-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}
.server-table th {
  background: rgba(232,194,104,.08);
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 2px;
  padding: 13px 18px;
  text-align: left;
}
.server-table td { padding: 12px 18px; border-top: 1px solid rgba(232,194,104,.1); color: var(--text-sub); }
.server-table tr.row-first td { color: var(--text); background: rgba(232,194,104,.06); }
.star { color: var(--gold); }
.first-badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
  padding: 1px 8px;
  margin-left: 6px;
  vertical-align: 2px;
}
.link-reserve { color: var(--gold); border-bottom: 1px dashed var(--gold-deep); }
.link-reserve:hover { color: var(--text); }

/* 开服全列表（三列分组） */
.servers-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.server-col { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.server-col-head {
  padding: 20px 24px;
  background: rgba(232,194,104,.08);
  border-bottom: 1px solid var(--line);
}
.server-col-head h3 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 2px;
}
.server-col-head p { font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.server-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 24px;
  font-size: 15px;
  color: var(--text-sub);
  border-bottom: 1px solid rgba(232,194,104,.07);
}
.server-list li:last-child { border-bottom: none; }
.server-list li.zone-first { color: var(--text); background: rgba(232,194,104,.06); }
.zone-name { font-weight: 500; }
.zone-time { font-size: 14px; color: var(--text-dim); flex-shrink: 0; margin-left: 12px; }
.server-list li.zone-first .zone-time { color: var(--gold); }

/* 开服预约横条 */
.reserve-banner {
  margin-top: 28px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(232,194,104,.16), rgba(232,194,104,.05));
  border: 1px solid rgba(232,194,104,.4);
  padding: 24px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.reserve-banner h3 {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 2px;
}
.reserve-banner p { color: var(--text-sub); margin-top: 4px; font-size: 15px; }

/* ---------- Final CTA ---------- */
.cta-section {
  padding: 96px 0;
  text-align: center;
  background:
    radial-gradient(ellipse 55% 80% at 50% 110%, rgba(194,47,31,.22), transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, #16110C 100%);
}
.cta-title {
  font-family: var(--font-title);
  font-weight: 400;
  font-size: 46px;
  color: var(--gold);
  letter-spacing: 3px;
  line-height: 1.3;
}
.cta-sub { margin-top: 12px; color: var(--text-sub); font-size: 16px; }
.cta-actions { margin-top: 32px; display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.cta-meta { margin-top: 18px; font-size: 14px; color: var(--text-dim); letter-spacing: 1px; }
.cta-qrcode { margin-top: 34px; display: inline-flex; align-items: center; gap: 16px; }
.cta-qrcode img {
  width: 128px; height: 128px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px;
}
.cta-qrcode span { font-size: 14px; color: var(--text-sub); text-align: left; line-height: 1.9; }

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: #0B0908;
  padding: 56px 0 34px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 10px; }
.footer-brand b { font-family: var(--font-title); font-weight: 400; font-size: 24px; color: var(--gold); letter-spacing: 3px; }
.footer-col h4 { font-size: 15px; color: var(--text); letter-spacing: 2px; margin-bottom: 14px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: var(--text-dim); margin-bottom: 9px; }
.footer-col a:hover { color: var(--gold); }
.footer-notice {
  border-top: 1px solid rgba(232,194,104,.1);
  padding-top: 24px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 2;
  text-align: center;
}

/* ---------- 正文排版（攻略 / 下载须知 / FAQ 页的长文内容） ----------
 * 复用 --w-narrow 内容宽度令牌，与全站版式对齐 */
.prose { max-width: var(--w-narrow); }
.prose h2 {
  font-size: 30px;
  color: var(--text);
  letter-spacing: 2px;
  margin: 0 0 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.prose h3 {
  font-size: 19px;
  color: var(--gold);
  margin: 34px 0 12px;
}
.prose p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 2;
  margin-bottom: 16px;
}
.prose strong { color: var(--text); font-weight: 500; }
.prose a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.prose ul { margin: 0 0 18px; padding-left: 22px; }
.prose ol { margin: 0 0 18px; padding-left: 22px; }
.prose li { font-size: 15px; color: var(--text-sub); line-height: 2; margin-bottom: 6px; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 24px; font-size: 14px; }
.prose th, .prose td {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--line);
  color: var(--text-sub);
}
.prose th { background: rgba(255,255,255,.04); color: var(--text); font-weight: 500; }

/* 步骤网格（复用首页 steps-grid，列数按内容量自适应） */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step-card { padding: 28px 24px; }
.step-num {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  margin-bottom: 16px;
}
.step-card h3 { font-size: 17px; color: var(--text); margin-bottom: 10px; }
.step-card p { font-size: 14px; color: var(--text-sub); line-height: 1.9; }

/* ---------- 查看更多链接（首页/福利页等多页共用的「查看全部 →」） ---------- */
.more-link {
  margin-top: 22px;
  text-align: center;
}
.more-link a {
  color: var(--gold);
  font-size: 15px;
  letter-spacing: 2px;
  border-bottom: 1px dashed var(--gold-deep);
  padding-bottom: 2px;
}
.more-link a:hover { color: var(--text); }

/* ---------- 文章目录（长文导航，guide.html） ---------- */
.toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 26px;
  margin: 0 0 40px;
  background: var(--bg-soft);
}
.toc h2 {
  font-size: 16px;
  color: var(--text);
  letter-spacing: 1px;
  margin: 0 0 12px;
  padding-bottom: 0;
  border-bottom: none;
}
.toc ol { margin: 0; padding-left: 20px; }
.toc li { font-size: 14px; line-height: 2; margin-bottom: 2px; }
.toc a { color: var(--text-sub); text-decoration: none; }
.toc a:hover { color: var(--gold); }

/* ---------- 开服公告时间线（news.html） ---------- */
.news-log { max-width: var(--w-narrow); margin: 40px auto 0; }
.news-item {
  position: relative;
  border-left: 2px solid var(--line);
  padding: 0 0 30px 24px;
}
.news-item:last-child { padding-bottom: 0; border-left-color: transparent; }
.news-item::before {
  content: "";
  position: absolute; left: -7px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line);
}
.news-item.is-open::before { border-color: var(--gold); background: var(--gold-deep); }
.news-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 10px; }
.news-date { font-size: 16px; color: var(--gold); letter-spacing: 1px; }
.news-badge {
  font-size: 12px; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--text-dim);
}
.news-badge.open { border-color: var(--gold-deep); color: var(--gold); }
.news-zones { list-style: none; margin: 0; padding: 0; }
.news-zones li { font-size: 14px; color: var(--text-sub); line-height: 2; }
.news-zones code {
  color: var(--gold); background: rgba(232,194,104,.08);
  padding: 1px 6px; border-radius: 4px; margin-left: 6px;
}
.news-hint {
  border-left: 2px solid var(--gold-deep);
  padding: 2px 0 2px 16px;
  color: var(--text);
}

/* ---------- 滚动渐显（仅 JS 可用时启用，无 JS 内容直接可见） ---------- */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
/* 导航增到 8 项后，960~1150px 区间容易溢出，先收紧间距与字号 */
@media (max-width: 1150px) {
  .nav { gap: 16px; }
  .nav a { font-size: 15px; letter-spacing: 0; }
}
@media (max-width: 960px) {
  .benefit-grid, .act-grid, .servers-columns { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .gifts-list { grid-template-columns: 1fr; }
  .gift-chips { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .sec-title { font-size: 34px; }
  .page-hero h1 { font-size: 40px; }
  .cta-title { font-size: 36px; }
  .prose h2 { font-size: 24px; }
  .prose h3 { font-size: 17px; }
  .nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(15,13,11,.97);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 15px 28px; border-bottom: none; }
  .nav-toggle { display: block; }
  .header-cta { display: none; }
}

@media (max-width: 620px) {
  .steps-grid { grid-template-columns: 1fr; }
  .prose h2 { font-size: 21px; }
  .prose p, .prose li { font-size: 14px; line-height: 1.95; }
}