/* ============================================================
   雾影猎人攻略站 · 暗黑雾影风
   ============================================================ */

/* ---------- 色彩系统 ---------- */
:root {
  /* 背景层级：由深到浅 */
  --bg-0: #070b12;
  --bg-1: #0d1420;
  --bg-2: #131c2c;
  --bg-3: #1a2538;
  --line: #24314a;

  /* 文本层级 */
  --text-1: #e8ecf4;
  --text-2: #aab6cc;
  --text-3: #6b7890;

  /* 主题：金 + 紫 + 雾青 */
  --gold:   #d4af37;
  --purple: #9d5cf5;
  --mist:   #8fb4cc;
  --danger: #e05d5d;

  /* 稀有度 */
  --r-white:  #cfcfcf;
  --r-green:  #55c07a;
  --r-blue:   #4a90e2;
  --r-purple: #a96bf0;
  --r-gold:   #e6c35c;

  /* 辉光 */
  --glow-gold:   0 0 18px rgba(212, 175, 55, .18);
  --glow-purple: 0 0 18px rgba(157, 92, 245, .22);

  --nav-h: 60px;
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg-0);
  color: var(--text-1);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  /* 雾感背景：右上紫光 + 左下雾青微光 */
  background-image:
    radial-gradient(1100px 520px at 85% -10%, rgba(157, 92, 245, .10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(143, 180, 204, .07), transparent 60%);
  background-attachment: fixed;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  scroll-margin-top: calc(var(--nav-h) + 16px);
  padding: 56px 0 16px;
}

h1, h2, h3 { line-height: 1.3; margin: 0 0 10px; }

h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: .04em;
  padding-bottom: 12px;
  margin-bottom: 18px;
  /* 金→紫渐变标题（fallback 金色） */
  color: var(--gold);
  background: linear-gradient(90deg, var(--gold), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--line), transparent) 1;
  border-image-slice: 1;
}

h3 { font-size: 19px; color: var(--text-1); }

a { color: var(--mist); text-decoration: none; }
a:hover { color: var(--gold); }

p { margin: 0 0 12px; }
ul { margin: 0 0 12px; padding-left: 1.3em; }
li { margin-bottom: 6px; }

code {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: .9em;
}

.lead { color: var(--text-2); font-size: 17px; }
.notice {
  background: rgba(143, 180, 204, .08);
  border: 1px solid rgba(143, 180, 204, .25);
  border-radius: 8px;
  padding: 10px 16px;
  margin: 16px 0;
  color: var(--text-2);
}
.warn {
  color: var(--danger);
  border-left: 3px solid var(--danger);
  padding-left: 10px;
}
.sub-title { margin-top: 28px; }

/* ---------- 导航 ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--nav-h);
  padding: 0 20px;
  background: rgba(7, 11, 18, .85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-nav .brand {
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--text-1);
  white-space: nowrap;
}
.site-nav .brand:hover { color: var(--gold); }

.site-nav nav {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav nav::-webkit-scrollbar { display: none; }

.site-nav nav a {
  color: var(--text-2);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 15px;
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.site-nav nav a:hover { color: var(--text-1); background: var(--bg-3); }
.site-nav nav a.active {
  color: var(--gold);
  background: rgba(212, 175, 55, .10);
}

/* ---------- 首屏 ---------- */
.hero {
  text-align: center;
  padding: 90px 20px 70px;
  scroll-margin-top: var(--nav-h);
}

.hero-kicker {
  display: inline-block;
  color: var(--mist);
  font-size: 14px;
  letter-spacing: .3em;
  border: 1px solid rgba(143, 180, 204, .3);
  border-radius: 999px;
  padding: 4px 18px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(212, 175, 55, .25);
  margin-bottom: 6px;
}
.hero-sub {
  display: block;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--text-3);
  margin-top: 8px;
}

.hero-desc {
  color: var(--text-2);
  font-size: 17px;
  max-width: 560px;
  margin: 14px auto 36px;
}

.hero-entries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  max-width: 820px;
  margin: 0 auto 30px;
}

.entry-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  text-align: left;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.entry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(212, 175, 55, .5);
  box-shadow: var(--glow-gold);
}
.entry-icon { font-size: 26px; }
.entry-title { font-weight: 700; font-size: 18px; color: var(--text-1); }
.entry-text { color: var(--text-3); font-size: 14px; }

.hero-meta { color: var(--text-3); font-size: 13px; margin-top: 10px; }

/* ---------- 卡片 ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

.card {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 22px;
  transition: box-shadow .2s, border-color .2s;
}
.card:hover {
  border-color: rgba(212, 175, 55, .4);
  box-shadow: var(--glow-gold);
}

/* ---------- 徽章 / 标签 ---------- */
.badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 12px;
  vertical-align: middle;
  white-space: nowrap;
}
.b-gold   { color: var(--r-gold);   background: rgba(230, 195, 92, .12);   border: 1px solid rgba(230, 195, 92, .45); }
.b-purple { color: var(--r-purple); background: rgba(169, 107, 240, .12);  border: 1px solid rgba(169, 107, 240, .45); }
.b-ok     { color: var(--r-green);  background: rgba(85, 192, 122, .12);   border: 1px solid rgba(85, 192, 122, .45); }
.b-warn   { color: var(--danger);   background: rgba(224, 93, 93, .12);    border: 1px solid rgba(224, 93, 93, .45); }

.tag {
  display: inline-block;
  font-size: 12.5px;
  color: var(--mist);
  background: rgba(143, 180, 204, .10);
  border: 1px solid rgba(143, 180, 204, .3);
  border-radius: 6px;
  padding: 1px 8px;
  vertical-align: 2px;
}

/* 稀有度 */
.rarity {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.r-white  { color: var(--r-white); }
.r-green  { color: var(--r-green); }
.r-blue   { color: var(--r-blue); }
.r-purple { color: var(--r-purple); }
.r-gold   { color: var(--r-gold); }

/* ---------- 职业卡片 ---------- */
.class-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.class-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.class-head h3 { margin: 0; }

.diff { color: var(--text-3); font-size: 14px; margin-bottom: 8px; }
.stars { color: var(--gold); letter-spacing: .1em; }

/* 折叠（details/summary 零 JS） */
details {
  margin-top: 12px;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}
summary {
  cursor: pointer;
  color: var(--gold);
  font-weight: 700;
  font-size: 14.5px;
  list-style: none;
  user-select: none;
}
summary::-webkit-details-marker { display: none; }
summary::before {
  content: "▶";
  display: inline-block;
  font-size: 11px;
  margin-right: 8px;
  color: var(--purple);
  transition: transform .2s;
}
details[open] summary::before { transform: rotate(90deg); }
details ul { padding-left: 1.6em; }

/* ---------- 营地优先级 ---------- */
.priority-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.priority-steps li {
  counter-increment: step;
  position: relative;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 20px 12px 64px;
  transition: border-color .2s, box-shadow .2s;
}
.priority-steps li:hover {
  border-color: rgba(212, 175, 55, .4);
  box-shadow: var(--glow-gold);
}
.priority-steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 16px;
  font-size: 26px;
  font-weight: 800;
  color: transparent;
  background: linear-gradient(180deg, var(--gold), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.priority-steps h3 {
  display: inline-block;
  margin: 0 10px 6px 0;
  font-size: 17px;
}
.priority-steps p { color: var(--text-2); margin: 0; }

/* ---------- 流程步骤 ---------- */
.steps { margin-bottom: 12px; }
.step h3 { display: flex; align-items: center; gap: 10px; }
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 15px;
  font-weight: 800;
  color: var(--bg-0);
  background: linear-gradient(135deg, var(--gold), var(--purple));
}
.step ul { color: var(--text-2); }

/* ---------- 表格 ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 14px 0;
  background: var(--bg-1);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 560px;
}

th, td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
th {
  background: var(--bg-3);
  color: var(--text-2);
  font-size: 13.5px;
  letter-spacing: .06em;
  white-space: nowrap;
}
tbody tr:nth-child(even) { background: rgba(19, 28, 44, .5); }
tbody tr:last-child td { border-bottom: none; }
td { color: var(--text-2); }
td:first-child { color: var(--text-1); font-weight: 600; }

.low  { color: var(--r-green); }
.mid  { color: var(--r-gold); }
.high { color: var(--danger); }

/* ---------- 页脚 ---------- */
footer {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  padding: 26px 20px 40px;
}
footer details { max-width: 1100px; margin: 0 auto; }
.footer-detail { max-width: 1100px; margin: 0 auto; padding: 0 16px; color: var(--text-3); font-size: 14px; }
.footer-note { font-size: 12.5px; margin-top: 10px; }
.footer-update {
  max-width: 1100px;
  margin: 0 auto 10px;
  color: var(--text-3);
  font-size: 13.5px;
}

/* ---------- 回到顶部 ---------- */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(212, 175, 55, .5);
  background: rgba(19, 28, 44, .92);
  color: var(--gold);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--glow-gold);
  transition: transform .2s, opacity .2s;
}
.back-to-top:hover { transform: translateY(-2px); }
.back-to-top[hidden] { display: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  body { font-size: 15px; }
  main { padding: 0 14px; }
  section { padding-top: 44px; }
  h2 { font-size: 24px; }

  .site-nav { gap: 12px; padding: 0 14px; }
  .site-nav .brand { font-size: 14px; }

  .hero { padding: 60px 14px 50px; }
  .hero h1 { font-size: 34px; }
  .hero-sub { font-size: 15px; }
  .hero-kicker { letter-spacing: .2em; font-size: 12.5px; }

  .hero-entries { grid-template-columns: 1fr; max-width: 420px; }
  .cards, .class-grid { grid-template-columns: 1fr; }

  .priority-steps li { padding-left: 56px; }
  .back-to-top { right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}