/* ============================================================
   DNF86 · 地下城与勇士 —— 全新模板样式
   设计语言：深岩黑 × 战火红 × 琥珀金 | 扁平卡片 | 现代简约
   ============================================================ */

:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --panel: #1a2029;
  --panel2: #1f2630;
  --line: #2d3540;
  --line2: #3d4757;
  --crimson: #e63946;
  --crimson2: #c1121f;
  --amber: #f4a261;
  --amber2: #e89446;
  --txt: #e9ecef;
  --dim: #8b949e;
  --dim2: #6e7681;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 14px;
  color: var(--txt);
  background:
    radial-gradient(900px 400px at 50% -80px, rgba(230,57,70,.06), transparent 70%),
    var(--bg);
  min-width: 320px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; }

.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- 通用按钮（扁平矩形） ---------- */
.btn {
  display: inline-block;
  padding: 10px 28px;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(135deg, var(--crimson), var(--crimson2));
  border-radius: 4px;
  transition: all .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn:hover { filter: brightness(1.15); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(230,57,70,.35); }
.btn-amber { background: linear-gradient(135deg, var(--amber), var(--amber2)); color: #2b1408; }
.btn-ghost { background: transparent; color: var(--amber); border: 1px solid rgba(244,162,97,.5); }
.btn-ghost:hover { background: rgba(244,162,97,.1); }
.btn-lg { padding: 13px 40px; font-size: 16px; }

/* ---------- 顶部导航（固定吸顶） ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,17,23,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  font-size: 18px; font-weight: bold; font-style: italic;
  color: #fff;
  background: linear-gradient(135deg, var(--crimson), var(--crimson2));
  border-radius: 8px;
  box-shadow: 0 0 16px rgba(230,57,70,.4);
}
.logo-text b { font-size: 18px; letter-spacing: 2px; color: #fff; }
.logo-text small { font-size: 10px; color: var(--dim); letter-spacing: 1px; }

.main-nav { display: flex; gap: 2px; min-width: 0; }
.main-nav a {
  padding: 8px 10px;
  font-size: 13px; color: #aeb7c4;
  border-radius: 4px;
  transition: all .2s;
  white-space: nowrap;
}
.main-nav a:hover { color: #fff; background: rgba(255,255,255,.06); }
.main-nav a.active { color: #fff; background: linear-gradient(135deg, rgba(230,57,70,.25), rgba(230,57,70,.08)); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-actions .btn { padding: 10px 20px; }
.online-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--dim);
  padding: 5px 12px; border: 1px solid var(--line); border-radius: 20px;
}
.online-pill i { width: 6px; height: 6px; border-radius: 50%; background: #46d68c; box-shadow: 0 0 5px #46d68c; animation: blink 1.6s infinite; }
.online-pill b { color: #e8edf5; }
@keyframes blink { 50% { opacity: .3; } }

/* ---------- 首页 Hero ---------- */
.hero {
  margin-top: 64px;
  position: relative;
  padding: 80px 0 60px;
  text-align: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(13,17,23,.5), var(--bg) 90%),
    radial-gradient(600px 300px at 30% 40%, rgba(230,57,70,.12), transparent),
    radial-gradient(500px 300px at 70% 60%, rgba(244,162,97,.08), transparent),
    var(--bg);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: url("../images/bg-banner.png?v=6") center/cover;
  opacity: .25;
}
.hero .container { position: relative; }
.hero h1 {
  font-size: 44px; font-weight: bold; letter-spacing: 4px;
  color: #fff; margin-bottom: 14px;
  text-shadow: 0 2px 20px rgba(0,0,0,.5);
}
.hero h1 .accent { color: var(--crimson); }
.hero .sub { font-size: 16px; color: var(--dim); letter-spacing: 3px; margin-bottom: 36px; }
.hero-btns { display: flex; justify-content: center; gap: 16px; }

/* 三特性卡片 */
.feature-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 56px;
}
.feature-card {
  padding: 28px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: left;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--crimson), var(--amber));
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.feature-card:hover { border-color: var(--crimson); transform: translateY(-6px); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card .ico { font-size: 32px; margin-bottom: 14px; }
.feature-card h3 { font-size: 17px; color: #fff; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--dim); line-height: 1.8; }
.feature-card .more { display: inline-block; margin-top: 14px; font-size: 12px; color: var(--amber); }
.feature-card .more:hover { color: var(--crimson); }

/* ---------- 章节标题 ---------- */
.sec-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.sec-head h2 {
  font-size: 22px; font-weight: bold; letter-spacing: 2px; color: #fff;
}
.sec-head h2::before {
  content: ""; display: inline-block; width: 4px; height: 20px;
  background: linear-gradient(180deg, var(--crimson), var(--amber));
  border-radius: 2px; margin-right: 10px; vertical-align: middle;
}
.sec-head .en { font-size: 12px; color: var(--dim2); letter-spacing: 2px; }
.sec-head .more { margin-left: auto; font-size: 13px; color: var(--dim); }
.sec-head .more:hover { color: var(--amber); }

/* ---------- 资讯布局（主列表 + 右侧栏） ---------- */
.news-layout { display: grid; grid-template-columns: 1fr 300px; gap: 28px; }
.section { padding: 40px 0; }

/* 分类标签 */
.cat-tabs {
  display: flex; gap: 4px; margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.cat-tabs button {
  padding: 10px 22px;
  background: none; border: none;
  font-size: 14px; color: var(--dim);
  position: relative;
  transition: color .2s;
}
.cat-tabs button:hover { color: var(--txt); }
.cat-tabs button.active { color: var(--crimson); font-weight: bold; }
.cat-tabs button.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--crimson);
}

/* 资讯卡片网格 */
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.news-card {
  display: flex; flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  transition: all .25s;
}
.news-card:hover { border-color: var(--crimson); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.news-card .thumb { width: 100%; height: 160px; overflow: hidden; }
.news-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.news-card:hover .thumb img { transform: scale(1.08); }
.news-card .body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
.news-card .tag {
  display: inline-block; align-self: flex-start;
  padding: 2px 10px; font-size: 11px; border-radius: 3px; margin-bottom: 8px;
}
.news-card h3 {
  font-size: 15px; font-weight: bold; color: var(--txt); line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.news-card:hover h3 { color: var(--amber); }
.news-card .summary {
  font-size: 12px; color: var(--dim); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  margin-bottom: 12px;
}
.news-card .meta {
  margin-top: auto;
  display: flex; gap: 14px; font-size: 11px; color: var(--dim2);
}

/* 分类标签色 */
.tag { color: #fff; }
.tag-公告 { background: #3b82f6; }
.tag-攻略 { background: #22c55e; }
.tag-活动 { background: var(--crimson); }
.tag-推荐 { background: var(--amber); color: #2b1408; }
.tag-职业 { background: #8b5cf6; }

/* 分页 */
.pagination {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  padding: 28px 0 8px; justify-content: center;
}
.pagination button {
  min-width: 36px; height: 36px; padding: 0 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 4px;
  color: var(--dim); font-size: 13px;
  transition: all .2s;
}
.pagination button:hover:not(:disabled) { border-color: var(--crimson); color: var(--crimson); }
.pagination button.active { background: var(--crimson); border-color: var(--crimson); color: #fff; }
.pagination button:disabled { opacity: .3; cursor: not-allowed; }
.page-info { margin-left: 12px; font-size: 12px; color: var(--dim); }

/* ---------- 右侧栏 ---------- */
.sidebar > div {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  margin-bottom: 20px; padding: 18px 20px;
}
.side-hd {
  font-size: 15px; font-weight: bold; color: #fff;
  padding-bottom: 12px; margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.side-hd::before { content: "▍"; color: var(--crimson); margin-right: 6px; }

/* 公告列表 */
.notice-list li { border-bottom: 1px dashed rgba(255,255,255,.06); padding: 8px 0; }
.notice-list li:last-child { border-bottom: none; }
.notice-list a { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; color: #aeb7c4; }
.notice-list a:hover { color: var(--amber); }
.notice-list time { flex-shrink: 0; font-size: 11px; color: var(--dim2); font-family: Georgia; }

/* 热门排行 */
.hot-list li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed rgba(255,255,255,.06); }
.hot-list li:last-child { border-bottom: none; }
.hot-list a { font-size: 13px; color: #aeb7c4; line-height: 1.5; transition: color .2s; }
.hot-list a:hover { color: var(--amber); }
.hot-list .no {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 4px;
  display: grid; place-items: center;
  font-size: 11px; font-family: Georgia; font-style: italic;
  background: rgba(255,255,255,.06); color: var(--dim);
}
.hot-list li:nth-child(-n+3) .no { background: linear-gradient(135deg, var(--crimson), var(--crimson2)); color: #fff; }

/* 标签云 */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  padding: 5px 12px; font-size: 12px; color: #aeb7c4;
  background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 14px;
  transition: all .2s;
}
.tag-cloud a:hover { color: #fff; border-color: var(--crimson); background: rgba(230,57,70,.15); }

/* ---------- 内页 Banner ---------- */
.page-banner {
  margin-top: 64px;
  position: relative;
  padding: 60px 0;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(13,17,23,.6), var(--bg)),
    url("../images/bg-banner.png?v=6") center/cover;
}
.page-banner h1 { font-size: 32px; font-weight: bold; letter-spacing: 6px; color: #fff; }
.page-banner p { margin-top: 8px; font-size: 13px; letter-spacing: 3px; color: var(--dim); }
.crumb { padding: 16px 0; font-size: 12px; color: var(--dim); }
.crumb a:hover { color: var(--amber); }
.crumb b { color: #c6cdd9; }

/* ---------- 资讯列表页（无图列表） ---------- */
.news-list-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.news-list-item:hover { background: rgba(255,255,255,.02); }
.news-list-item .date {
  flex-shrink: 0; width: 56px; text-align: center;
  border-right: 2px solid var(--line2); padding-right: 16px;
}
.news-list-item .date b { display: block; font-family: Georgia; font-size: 20px; color: var(--crimson); }
.news-list-item .date span { font-size: 11px; color: var(--dim2); }
.news-list-item .txt { flex: 1; min-width: 0; }
.news-list-item h3 { font-size: 15px; font-weight: bold; color: var(--txt); transition: color .2s; }
.news-list-item:hover h3 { color: var(--amber); }
.news-list-item .summary { margin-top: 4px; font-size: 12px; color: var(--dim); }
.news-list-item .meta { margin-top: 6px; font-size: 11px; color: var(--dim2); display: flex; gap: 14px; }

/* ---------- 文章详情 ---------- */
.article { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 32px 36px; }
.article h1 { font-size: 24px; font-weight: bold; line-height: 1.6; color: #fff; }
.art-meta {
  display: flex; flex-wrap: wrap; gap: 18px;
  padding: 14px 0; margin: 16px 0 24px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 12px; color: var(--dim);
}
.art-meta .cat { color: var(--crimson); font-weight: bold; }
.art-body { font-size: 14px; line-height: 2.1; color: #c3cad6; }
.art-body p { margin-bottom: 16px; text-indent: 2em; }
.art-body img { margin: 12px auto 20px; border-radius: 6px; border: 1px solid var(--line); }
.art-nav { margin-top: 28px; padding-top: 20px; border-top: 1px dashed var(--line2); display: grid; gap: 10px; }
.art-nav a, .art-nav span { font-size: 13px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.art-nav a:hover { color: var(--amber); }

/* ---------- 职业百科页 ---------- */
.class-tabs {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px;
}
.class-tabs button {
  padding: 10px 24px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  font-size: 14px; color: var(--dim);
  transition: all .2s;
}
.class-tabs button:hover { color: var(--txt); border-color: var(--line2); }
.class-tabs button.active {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, var(--crimson), var(--crimson2));
}
.class-view {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 32px;
}
.class-pic { border-radius: 6px; overflow: hidden; border: 1px solid var(--line); }
.class-pic img { width: 100%; height: 340px; object-fit: cover; }
.class-info .en { font-family: Georgia; font-size: 13px; letter-spacing: 4px; color: var(--dim2); }
.class-info h2 { font-size: 28px; font-weight: bold; letter-spacing: 4px; color: #fff; margin: 6px 0 16px; }
.class-info > p { font-size: 13px; line-height: 2; color: #aeb7c6; margin-bottom: 22px; }
.class-info h4 { font-size: 14px; color: var(--amber); margin-bottom: 12px; }
.class-info h4::before { content: "◆ "; font-size: 11px; }
.sub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sub-card {
  padding: 14px 16px; background: var(--bg2); border: 1px solid var(--line); border-radius: 6px;
}
.sub-card b { display: block; font-size: 14px; color: #fff; margin-bottom: 4px; }
.sub-card span { font-size: 12px; color: var(--dim); }

/* ---------- 装备大全页 ---------- */
.equip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.equip-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  overflow: hidden; transition: all .25s;
}
.equip-card:hover { border-color: var(--amber); transform: translateY(-4px); }
.equip-card .head { padding: 16px 20px; background: var(--bg2); border-bottom: 1px solid var(--line); }
.equip-card .head b { font-size: 16px; color: #fff; }
.equip-card .head span { float: right; font-size: 12px; color: var(--amber); }
.equip-card ul { padding: 12px 20px; }
.equip-card li { padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.05); font-size: 13px; color: #aeb7c6; }
.equip-card li:last-child { border-bottom: none; }
.equip-card li b { color: var(--amber); }

/* ---------- 副本攻略页 ---------- */
.dun-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.dun-card {
  display: flex; gap: 16px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 20px;
  transition: all .25s;
}
.dun-card:hover { border-color: var(--crimson); transform: translateX(4px); }
.dun-card .num {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 8px;
  display: grid; place-items: center;
  font-family: Georgia; font-size: 20px; font-style: italic; color: #fff;
  background: linear-gradient(135deg, var(--crimson), var(--crimson2));
}
.dun-card .info b { display: block; font-size: 16px; color: #fff; margin-bottom: 4px; }
.dun-card .info span { font-size: 12px; color: var(--dim); line-height: 1.7; }
.dun-card .info .drop { margin-top: 6px; font-size: 12px; color: var(--amber); }

/* ---------- 更新日志页 ---------- */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 8px; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--crimson), var(--amber), transparent);
}
.tl-item { position: relative; padding-bottom: 32px; }
.tl-item::before {
  content: ""; position: absolute; left: -28px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--crimson);
}
.tl-item .date { font-size: 12px; color: var(--amber); font-family: Georgia; margin-bottom: 6px; }
.tl-item h3 { font-size: 16px; color: #fff; margin-bottom: 8px; }
.tl-item p { font-size: 13px; color: var(--dim); line-height: 1.8; }

/* ---------- 关于我们页 ---------- */
.about-block { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 36px 40px; margin-bottom: 24px; }
.about-block h2 { font-size: 20px; color: #fff; margin-bottom: 16px; }
.about-block h2::before { content: "▍"; color: var(--crimson); margin-right: 8px; }
.about-block p { font-size: 14px; line-height: 2.2; color: #aeb7c6; margin-bottom: 12px; }
.about-block ul { padding-left: 20px; }
.about-block li { font-size: 14px; line-height: 2; color: #aeb7c6; list-style: disc; }

/* ---------- 通用表格 ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { padding: 12px 16px; border: 1px solid var(--line); text-align: left; }
.tbl th { background: var(--bg2); color: #e8edf5; }
.tbl td { color: #aeb7c6; }
.tbl tr:hover td { background: rgba(230,57,70,.05); }
.tbl a { color: var(--amber); }

/* ---------- 下载卡 ---------- */
.dl-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 32px;
  display: grid; grid-template-columns: 1fr 320px; gap: 32px; align-items: center;
}
.dl-card h2 { font-size: 22px; color: #fff; }
.dl-card .ver { margin: 8px 0 20px; font-size: 13px; color: var(--dim); }
.dl-card .btns { display: flex; gap: 12px; flex-wrap: wrap; }
.dl-steps { counter-reset: s; }
.dl-steps li { position: relative; padding: 0 0 16px 36px; font-size: 13px; color: #d9dfe9; }
.dl-steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: -2px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-family: Georgia; color: #fff; background: linear-gradient(135deg, var(--crimson), var(--crimson2)); }
.dl-steps li small { display: block; margin-top: 4px; font-size: 11px; color: var(--dim); }

/* ---------- 页脚 ---------- */
.site-footer { margin-top: 60px; background: #070a0e; border-top: 2px solid var(--crimson); }
.foot-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: 40px 0 30px; }
.foot-brand .logo-text b { font-size: 16px; }
.foot-brand p { margin-top: 12px; font-size: 12px; color: var(--dim); line-height: 1.8; }
.foot-col h4 { font-size: 14px; color: #fff; margin-bottom: 14px; }
.foot-col a { display: block; padding: 5px 0; font-size: 13px; color: var(--dim); }
.foot-col a:hover { color: var(--amber); }
.foot-bottom {
  border-top: 1px solid var(--line); padding: 18px 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: var(--dim2);
}
.health-tip { padding: 16px 0; font-size: 12px; color: var(--dim2); text-align: center; line-height: 1.8; }
.copyright { padding: 8px 0 28px; font-size: 12px; color: #4a5262; text-align: center; line-height: 1.8; }

/* ---------- 响应式 ---------- */
@media (max-width: 1360px) {
  .online-pill { display: none; }
}
@media (max-width: 1200px) {
  .logo-text small { display: none; }
  .main-nav a { padding: 8px 9px; }
}
@media (max-width: 1060px) {
  .main-nav { display: none; }
}
@media (max-width: 480px) {
  .logo-text { display: none; }
}
@media (max-width: 1000px) {
  .news-layout { grid-template-columns: 1fr; }
  .feature-row, .equip-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .class-view, .dl-card { grid-template-columns: 1fr; }
  .dun-grid { grid-template-columns: 1fr; }
  .foot-main { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 700px) {
  .hero h1 { font-size: 30px; }
  .hero-btns { flex-wrap: wrap; }
  .feature-row { grid-template-columns: 1fr; }
  .equip-grid, .sub-grid { grid-template-columns: 1fr; }
  .article { padding: 22px 18px; }
  .news-list-item { flex-direction: column; align-items: flex-start; }
  .news-list-item .date { border-right: none; border-bottom: 2px solid var(--line2); padding: 0 0 8px; width: auto; }
}