/* ==========================================================================
   dice_amethyst - 紫晶骰场
   基于 zgjzjgw.com dice_sicbo 风格 二次定制
   主色: #7c3aed  强调: #f472b6  金色: #c084fc
   ========================================================================== */

:root {
  /* 站群共享变量（ds- 重命名为本站别名） */
  --ks-primary: #7c3aed;
  --ks-primary-hover: color-mix(in srgb, #7c3aed 85%, #fff);
  --ks-accent: #f472b6;
  --ks-accent-hover: color-mix(in srgb, #f472b6 85%, #fff);
  --ks-gold: #c084fc;
  --ks-bg: #050b18;
  --ks-bg-2: #0a1426;
  --ks-bg-3: #111e36;
  --ks-bg-soft: #1a2a4a;
  --ks-cyan: #38bdf8;
  --ks-danger: #ef4444;
  --ks-muted: #64748b;
  --ks-success: #22c55e;
  --ks-text-2: #94a3b8;
  --ks-text: #e2e8f0;
  --ks-text-warm: #f5f3ff;
  --ks-radius: 10px;

  /* dice 系列重命名 */
  --la-primary: var(--ks-primary);
  --la-accent:  var(--ks-accent);
  --la-bg:      var(--ks-bg);
  --la-bg2:     var(--ks-bg-2);
  --la-bg3:     var(--ks-bg-3);
  --la-text:    var(--ks-text);
  --la-muted:   var(--ks-text-2);
  --la-cyan:    var(--ks-cyan);
  --la-radius:  var(--ks-radius);
}

/* ==========================================================================
   全局重置
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { background: var(--ks-bg); color: var(--ks-text); font-family: 'Playfair Display', Georgia, 'Microsoft YaHei', serif; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: all 0.25s; }
a:hover { color: var(--ks-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; color: var(--ks-text); letter-spacing: 0.02em; }

/* ==========================================================================
   顶部导航 (ks- 共享)
   ========================================================================== */
header[data-style="luxury"] {
  background: linear-gradient(180deg, #0a0a0a 0%, var(--ks-bg) 100%);
  border-bottom: 1px solid rgba(251,191,36,0.3);
  position: sticky; top: 0; z-index: 50; backdrop-filter: blur(8px);
}
header[data-style="luxury"] .ks-anchor-nav .nav-link {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 14px; color: #d4d4d8; padding: 8px 16px;
  letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 600; position: relative;
}
header[data-style="luxury"] .ks-anchor-nav .nav-link:hover,
header[data-style="luxury"] .ks-anchor-nav .nav-link.active { color: var(--ks-accent); }
header[data-style="luxury"] .ks-brand-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 20px; font-weight: 700;
  background: linear-gradient(180deg, #fffbeb, var(--ks-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: 0.04em;
}
.ks-goldbar {
  padding: 8px 24px;
  background: linear-gradient(90deg, #000 0%, var(--ks-bg-2) 50%, #000 100%);
  border-top: 1px solid var(--ks-accent);
  border-bottom: 1px solid rgba(251,191,36,0.4);
  text-align: center; color: var(--ks-accent);
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 12px; letter-spacing: 0.24em;
  display: flex; align-items: center; justify-content: center; gap: 18px;
}

/* ==========================================================================
   锚点导航 (ds-anchor)
   ========================================================================== */
.ds-anchor { position: sticky; top: 60px; z-index: 20; background: rgba(0,0,0,0.55); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,0.06); }
.ds-anchor-inner { max-width: 1200px; margin: 0 auto; display: flex; overflow-x: auto; }
.ds-anchor a { padding: 14px 20px; color: var(--ks-text-2); font-size: 14px; font-weight: 600; white-space: nowrap; letter-spacing: 0.04em; }
.ds-anchor a:hover { color: var(--ks-primary); background: rgba(255,255,255,0.05); }

/* ==========================================================================
   Hero 区域 (ds-hero + 金色装饰)
   ========================================================================== */
.ds-hero {
  position: relative; padding: 74px 24px 60px;
  background: radial-gradient(ellipse at center, var(--ks-bg-3) 0%, var(--ks-bg) 70%);
  overflow: hidden; text-align: center;
}
.ds-gold-line {
  height: 3px; width: 62%; margin: 0 auto 18px;
  background: linear-gradient(90deg, transparent 0%, var(--ks-gold) 20%, #fffbeb 50%, var(--ks-gold) 80%, transparent 100%);
  position: relative;
}
.ds-gold-line::before, .ds-gold-line::after {
  content: ""; position: absolute; top: 50%;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ks-gold);
  box-shadow: 0 0 12px var(--ks-gold);
  transform: translateY(-50%);
}
.ds-gold-line::before { left: -4px; }
.ds-gold-line::after { right: -4px; }
.ds-gold-emblem {
  font-size: 46px; color: var(--ks-gold);
  text-shadow: 0 0 20px rgba(251,191,36,0.5);
  margin-bottom: 6px; line-height: 1;
}
.ds-gold-tag {
  display: inline-block; color: var(--ks-gold);
  font-size: 13px; letter-spacing: 0.24em;
  margin-bottom: 18px; font-weight: 600;
}
.ds-h1.ds-gold-h {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 52px; line-height: 1.16; font-weight: 900;
  color: var(--ks-text); margin: 0 0 16px; letter-spacing: 0.02em;
}
.ds-em-d {
  display: block; margin-top: 8px;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic; font-size: 32px; font-weight: 700;
  background: linear-gradient(90deg, var(--ks-gold), #fffbeb, var(--ks-gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ds-lead { max-width: 780px; margin: 0 auto 22px; color: var(--ks-muted); font-size: 15px; line-height: 1.85; }
.ds-gold-list { max-width: 640px; margin: 0 auto 28px; }
.ds-gold-list li {
  padding: 10px 18px; color: var(--ks-text);
  font-size: 14px;
  border-top: 1px solid rgba(251,191,36,0.12);
  border-bottom: 1px solid rgba(251,191,36,0.12);
}

/* ==========================================================================
   CTA 按钮 (ds-cta + ds-btn-a/b)
   ========================================================================== */
.ds-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.ds-btn-a, .ds-btn-b {
  display: inline-block; padding: 14px 36px;
  font-size: 15px; font-weight: 700;
  border-radius: var(--ks-radius);
  letter-spacing: 0.06em; cursor: pointer;
  transition: all 0.25s; font-family: 'Playfair Display', Georgia, serif;
}
.ds-btn-a { background: linear-gradient(135deg, var(--ks-primary), var(--ks-accent)); color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,0.3); border: none; }
.ds-btn-a:hover { filter: brightness(1.05); transform: translateY(-1px); color: #fff; }
.ds-btn-b { border: 1px solid var(--ks-primary); color: var(--ks-text); background: transparent; }
.ds-btn-b:hover { background: rgba(255,255,255,0.06); color: var(--ks-text); }

/* ==========================================================================
   板块通用 (ds-section)
   ========================================================================== */
.ds-section { padding: 64px 24px; background: var(--ks-bg); }
.ds-section-alt { background: var(--ks-bg-2); }
.ds-h2 {
  text-align: center; font-size: 32px; font-weight: 900;
  color: var(--ks-text); margin: 0 0 8px;
  position: relative; padding-bottom: 14px;
  font-family: 'Playfair Display', Georgia, serif;
}
.ds-h2::after {
  content: ""; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--ks-primary), var(--ks-accent));
}
.ds-h2-sub { text-align: center; color: var(--ks-muted); font-size: 14px; letter-spacing: 0.18em; margin-bottom: 36px; text-transform: uppercase; }

/* ==========================================================================
   卡片网格 (ds-grid + ds-card)
   ========================================================================== */
.ds-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.ds-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.ds-card {
  padding: 24px 22px; background: var(--ks-bg-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--ks-radius);
  transition: all 0.25s; text-align: center;
  position: relative; overflow: hidden;
}
.ds-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--ks-primary), var(--ks-accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.ds-card:hover { transform: translateY(-4px); border-color: var(--ks-primary); box-shadow: 0 12px 28px rgba(0,0,0,0.3); }
.ds-card:hover::before { transform: scaleX(1); }
.ds-card-ico { font-size: 42px; margin-bottom: 12px; line-height: 1; }
.ds-card h3 { font-size: 19px; color: var(--ks-text); margin: 0 0 8px; font-weight: 700; }
.ds-card p { color: var(--ks-muted); font-size: 13px; margin: 0; }

/* ==========================================================================
   骰子桌 (ds-table)
   ========================================================================== */
.ds-table { max-width: 1000px; margin: 0 auto; background: var(--ks-bg-3); border-radius: var(--ks-radius); overflow: hidden; border: 1px solid rgba(255,255,255,0.06); }
.ds-row { display: grid; grid-template-columns: 1.6fr 1fr 1fr; padding: 14px 18px; background: var(--ks-bg-3); border-top: 1px solid rgba(255,255,255,0.04); color: var(--ks-text); font-size: 14px; }
.ds-row:first-child { border-top: none; }
.ds-row-h { background: linear-gradient(90deg, var(--ks-primary), var(--ks-accent)); color: #fff; font-weight: 700; }
.ds-row span { padding: 0 8px; }
.ds-dot { color: #22c55e; }

/* ==========================================================================
   面板 (ds-panel)
   ========================================================================== */
.ds-panel { padding: 24px; background: var(--ks-bg-3); border-radius: var(--ks-radius); border: 1px solid rgba(255,255,255,0.06); }
.ds-panel h3 { font-size: 20px; color: var(--ks-accent); margin: 0 0 8px; }
.ds-panel p { color: var(--ks-muted); margin: 0; line-height: 1.7; }

/* ==========================================================================
   冷热点 (ds-mini)
   ========================================================================== */
.ds-mini {
  padding: 20px; background: var(--ks-bg-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--ks-radius); text-align: center;
  transition: all 0.25s;
}
.ds-mini:hover { border-color: var(--ks-accent); transform: translateY(-3px); }
.ds-mini b { display: block; font-size: 22px; color: var(--ks-primary); margin-bottom: 6px; font-weight: 800; }
.ds-mini p { color: var(--ks-muted); font-size: 13px; margin: 0; }

/* ==========================================================================
   VIP 套餐 (ds-tier)
   ========================================================================== */
.ds-tier { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1000px; margin: 0 auto; }
.ds-tier-card {
  padding: 32px 24px; background: var(--ks-bg-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--ks-radius); text-align: center;
  transition: all 0.25s; position: relative;
}
.ds-tier-card b { display: block; font-size: 24px; color: var(--ks-accent); margin-bottom: 10px; font-family: 'Playfair Display', Georgia, serif; }
.ds-tier-card p { color: var(--ks-muted); font-size: 13px; margin: 0; }
.ds-tier-rec {
  border-color: var(--ks-primary);
  background: linear-gradient(180deg, rgba(8,145,178,0.1) 0%, var(--ks-bg-3) 100%);
  transform: scale(1.05);
}
.ds-tier-rec::before {
  content: "推荐"; position: absolute; top: -10px; left: 50%;
  transform: translateX(-50%);
  padding: 2px 14px; background: var(--ks-primary);
  color: #fff; font-size: 11px; border-radius: 10px;
  letter-spacing: 0.1em;
}
.ds-tier-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.3); }

/* ==========================================================================
   资讯列表 (ds-news)
   ========================================================================== */
.ds-news { max-width: 1000px; margin: 0 auto; }
.ds-news li {
  padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex; align-items: center; color: var(--ks-text);
  font-size: 15px;
}
.ds-news li:last-child { border-bottom: none; }
.ds-news li span {
  display: inline-block; background: var(--ks-primary);
  color: #fff; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 700; margin-right: 10px;
  letter-spacing: 0.06em; min-width: 36px; text-align: center;
}

/* ==========================================================================
   最终 CTA (ds-final)
   ========================================================================== */
.ds-final {
  padding: 80px 24px; text-align: center;
  background: radial-gradient(ellipse at center, var(--ks-bg-3) 0%, var(--ks-bg) 70%);
  position: relative; overflow: hidden;
}
.ds-final-h {
  font-size: 36px; font-weight: 900; color: var(--ks-text);
  margin: 0 0 12px;
  background: linear-gradient(90deg, var(--ks-gold), #fffbeb, var(--ks-gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-family: 'Playfair Display', Georgia, serif;
}
.ds-final-sub { color: var(--ks-muted); font-size: 14px; margin-bottom: 28px; letter-spacing: 0.06em; }

/* ==========================================================================
   文章页样式 (article.css)
   ========================================================================== */
.ds-article { max-width: 900px; margin: 0 auto; padding: 40px 24px; }
.ds-article h1 {
  font-size: 32px; color: var(--ks-text); margin-bottom: 16px;
  font-family: 'Playfair Display', Georgia, serif; font-weight: 900;
  border-left: 4px solid var(--ks-primary); padding-left: 16px;
}
.ds-article-meta { color: var(--ks-muted); font-size: 13px; margin-bottom: 24px; letter-spacing: 0.06em; }
.ds-article-content { color: var(--ks-text); line-height: 1.9; font-size: 15px; }
.ds-article-content p { margin-bottom: 16px; }
.ds-article-content h2 { font-size: 24px; color: var(--ks-accent); margin: 28px 0 14px; }
.ds-article-content h3 { font-size: 19px; color: var(--ks-primary); margin: 20px 0 10px; }
.ds-article-content img { border-radius: var(--ks-radius); margin: 18px 0; }

/* ==========================================================================
   列表页 (article.css)
   ========================================================================== */
.ds-list { max-width: 1000px; margin: 0 auto; padding: 40px 24px; }
.ds-list h1 {
  font-size: 28px; color: var(--ks-text); margin-bottom: 24px;
  font-family: 'Playfair Display', Georgia, serif; font-weight: 900;
  text-align: center;
}
.ds-list-item {
  padding: 20px; background: var(--ks-bg-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--ks-radius); margin-bottom: 14px;
  transition: all 0.25s;
}
.ds-list-item:hover { border-color: var(--ks-primary); transform: translateX(4px); }
.ds-list-item h3 { font-size: 18px; color: var(--ks-text); margin: 0 0 6px; }
.ds-list-item h3 a { color: var(--ks-text); }
.ds-list-item h3 a:hover { color: var(--ks-primary); }
.ds-list-meta { color: var(--ks-muted); font-size: 12px; }

/* ==========================================================================
   标签 (tags-hot / tags-new)
   ========================================================================== */
.ds-tags { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 0; }
.ds-tag {
  display: inline-block; padding: 4px 12px;
  background: var(--ks-bg-3); color: var(--ks-text-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px; font-size: 12px;
  transition: all 0.25s;
}
.ds-tag:hover { background: var(--ks-primary); color: #fff; border-color: var(--ks-primary); }

/* ==========================================================================
   搜索页 (search.html)
   ========================================================================== */
.ds-search { max-width: 700px; margin: 0 auto; padding: 40px 24px; }
.ds-search-input {
  width: 100%; padding: 14px 18px;
  background: var(--ks-bg-3); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--ks-radius); color: var(--ks-text);
  font-size: 15px; font-family: inherit;
  outline: none; transition: border-color 0.25s;
}
.ds-search-input:focus { border-color: var(--ks-primary); }

/* ==========================================================================
   404 页
   ========================================================================== */
.ds-404 { text-align: center; padding: 100px 24px; }
.ds-404 h1 {
  font-size: 96px; font-weight: 900;
  background: linear-gradient(90deg, var(--ks-primary), var(--ks-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-family: 'Playfair Display', Georgia, serif;
}
.ds-404 p { color: var(--ks-muted); font-size: 16px; margin: 16px 0 24px; }

/* ==========================================================================
   页脚 (ks-footer)
   ========================================================================== */
.ks-footer {
  background: linear-gradient(180deg, var(--ks-bg) 0%, #000 100%);
  color: var(--ks-text-2); padding: 50px 24px 24px;
  border-top: 1px solid rgba(251,191,36,0.2);
}
.ks-footer-title {
  color: var(--ks-text); font-size: 14px; font-weight: 700;
  margin-bottom: 16px; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ks-footer-links li { padding: 4px 0; font-size: 13px; }
.ks-footer-links li a { color: var(--ks-text-2); }
.ks-footer-links li a:hover { color: var(--ks-accent); padding-left: 4px; }
.ks-footer-desc { color: var(--ks-text-2); font-size: 13px; line-height: 1.7; }
.ks-footer-copy { text-align: center; padding-top: 24px; margin-top: 24px; border-top: 1px solid rgba(255,255,255,0.06); color: var(--ks-muted); font-size: 12px; letter-spacing: 0.06em; }
.ks-footer-warning {
  text-align: center; padding: 12px; margin-top: 16px;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--ks-radius); color: #fca5a5; font-size: 12px;
}
.ks-text-primary { color: var(--ks-primary); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 768px) {
  .ds-h1.ds-gold-h { font-size: 36px; }
  .ds-em-d { font-size: 24px; }
  .ds-h2 { font-size: 26px; }
  .ds-grid-3, .ds-grid-2 { grid-template-columns: 1fr; }
  .ds-tier { grid-template-columns: 1fr; }
  .ds-tier-rec { transform: scale(1); }
  .ds-final-h { font-size: 26px; }
  .ds-anchor-inner { padding: 0 12px; }
  .ds-anchor a { padding: 12px 14px; font-size: 13px; }
  .ds-table, .ds-row { font-size: 12px; }
  .ds-row { grid-template-columns: 1.2fr 1fr 0.8fr; padding: 10px 12px; }
}

/* ==========================================================================
   动效
   ========================================================================== */
@keyframes dsFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.ds-section, .ds-hero, .ds-final { animation: dsFadeUp 0.6s ease-out; }