/* ══════════════════════════════════════════════════════════
   电网大亨 - 游戏官网样式 v3
   全面使用 Xuhuan / 主题 CSS 变量，随 flat / glass / dark 等切换
   html[data-theme]、body.tah-theme-* 为常见主题钩子，与 Unity_Assetbundle 一致
   ══════════════════════════════════════════════════════════ */

/* ── 容器 ──────────────────────────────────────────── */
.simsub-site {
    font-family: var(--font-primary, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif);
    color: var(--text-primary, #1a1a2e);
    line-height: 1.6;
    background: var(--bg-primary, transparent);
}
.simsub-site, .simsub-site * { box-sizing: border-box; }

.simsub-section {
    padding: 64px 20px;
    background: var(--bg-primary, #ffffff);
    border-bottom: 1px solid var(--border-light, #e5e7eb);
}
.simsub-section-alt {
    background: var(--bg-secondary, #f8f9fc);
}
.simsub-section-inner {
    max-width: var(--container-pc, 1200px);
    margin: 0 auto;
}
.simsub-section-title {
    font-size: var(--text-3xl, 1.8rem);
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
    text-align: center;
    margin: 0 0 8px;
}
.simsub-section-desc {
    text-align: center;
    color: var(--text-muted, #6b7280);
    margin: 0 0 40px;
    font-size: var(--text-base, 1rem);
}
.simsub-page-heading {
    font-size: var(--text-4xl, 2rem);
    font-weight: 800;
    text-align: center;
    color: var(--text-primary, #1a1a2e);
    margin: 0 0 24px;
}

/* ── 卡片 ──────────────────────────────────────────── */
.simsub-card {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--card-border, #e5e7eb);
    border-radius: var(--radius-md, 10px);
    box-shadow: var(--card-shadow, 0 1px 3px rgba(0,0,0,0.08));
    transition: box-shadow var(--transition-fast, 0.2s), transform var(--transition-fast, 0.2s);
}
.simsub-card:hover {
    box-shadow: var(--card-hover-shadow, 0 8px 30px rgba(0,0,0,0.12));
    transform: translateY(-2px);
}

/* ── 网格 ──────────────────────────────────────────── */
.simsub-grid { display: grid; gap: 20px; }
.simsub-grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.simsub-grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ── 按钮 ──────────────────────────────────────────── */
.simsub-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 24px; border-radius: var(--radius-sm, 6px);
    font-size: var(--text-base, 1rem); font-weight: 600;
    text-decoration: none; cursor: pointer;
    border: 2px solid transparent;
    font-family: var(--font-primary, inherit);
    transition: all var(--transition-fast, 0.2s);
}
.simsub-btn-accent {
    background: var(--primary-gradient, linear-gradient(135deg, #0066cc, #0052a3));
    color: var(--text-light, #ffffff);
    border-color: var(--primary-color, #0066cc);
}
.simsub-btn-accent:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.1));
}
.simsub-btn-outline {
    background: transparent;
    color: var(--primary-color, #0066cc);
    border-color: var(--primary-color, #0066cc);
}
.simsub-btn-outline:hover {
    background: var(--primary-light, rgba(0,102,204,0.08));
}
.simsub-btn-sm { padding: 6px 16px; font-size: var(--text-sm, 0.875rem); }

/* ── 英雄区：默认由 PHP 加 .simsub-hero--light / --theme / --has-bg ───────── */
.simsub-hero {
    padding: 80px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-light, rgba(0, 0, 0, 0.06));
}
.simsub-hero-inner { max-width: var(--container-pc, 800px); margin: 0 auto; position: relative; z-index: 1; }

/* 浅色（默认推荐）：高对比正文，不依赖主题暗色变量 */
.simsub-hero.simsub-hero--light {
    background: linear-gradient(165deg, #f4f7ff 0%, #eef2fb 40%, #e8edf8 100%);
    color: #111827;
    border-bottom-color: rgba(0, 0, 0, 0.06);
}
.simsub-hero.simsub-hero--light .simsub-hero-desc {
    color: #4b5563;
}
.simsub-hero.simsub-hero--light .simsub-badge {
    color: #b45309;
    border-color: #f59e0b;
}
.simsub-hero.simsub-hero--light .simsub-hero-btns .simsub-btn-outline {
    color: #1d4ed8;
    border-color: #2563eb;
}
.simsub-hero.simsub-hero--light .simsub-hero-btns .simsub-btn-outline:hover {
    background: rgba(37, 99, 235, 0.08);
}
html[data-theme="dark"] .simsub-hero.simsub-hero--light .simsub-hero-desc,
body.tah-theme-dark .simsub-hero.simsub-hero--light .simsub-hero-desc {
    color: #4b5563;
}

/* 跟随主题：沿用原深色/变量方案（旧版观感） */
.simsub-hero.simsub-hero--theme {
    background: var(--simsub-hero-bg, var(--header-bg, var(--bg-dark, var(--bg-secondary, #1a1a2e))));
    color: var(--simsub-hero-fg, var(--text-on-primary, var(--text-light, #ffffff)));
    border-bottom-color: var(--border-light, rgba(255, 255, 255, 0.08));
}
.simsub-hero.simsub-hero--theme .simsub-hero-desc {
    color: var(--simsub-hero-muted, var(--text-muted-inverse, rgba(255, 255, 255, 0.72)));
}
.simsub-hero.simsub-hero--theme .simsub-hero-btns .simsub-btn-outline {
    color: var(--simsub-accent, var(--primary-color, #ffb800));
    border-color: var(--simsub-accent, var(--primary-color, #ffb800));
}
.simsub-hero.simsub-hero--theme .simsub-hero-btns .simsub-btn-outline:hover {
    background: var(--primary-light, rgba(255, 184, 0, 0.12));
}

/* 自定义背景图 + 可调暗角遮罩，保证白字可读 */
.simsub-hero.simsub-hero--has-bg {
    position: relative;
    background-color: #1a2030;
    background-image: var(--simsub-hero-image);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    border-bottom-color: rgba(0, 0, 0, 0.2);
}
.simsub-hero.simsub-hero--has-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, var(--simsub-hero-overlay-opacity, 0.45));
    pointer-events: none;
    z-index: 0;
}
.simsub-hero.simsub-hero--has-bg .simsub-hero-inner { z-index: 1; }
.simsub-hero.simsub-hero--has-bg .simsub-hero-desc {
    color: rgba(255, 255, 255, 0.88);
}
.simsub-hero.simsub-hero--has-bg .simsub-badge {
    color: #fde68a;
    border-color: rgba(253, 224, 71, 0.85);
}
.simsub-hero.simsub-hero--has-bg .simsub-hero-btns .simsub-btn-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.85);
}
.simsub-hero.simsub-hero--has-bg .simsub-hero-btns .simsub-btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
}
.simsub-badge {
    display: inline-block;
    padding: 4px 14px;
    border: 1px solid var(--simsub-accent, var(--accent-color, var(--primary-color, #ffb800)));
    border-radius: var(--radius-full, 999px);
    color: var(--simsub-accent, var(--accent-color, var(--primary-color, #ffb800)));
    font-size: var(--text-xs, 0.75rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.simsub-hero-title {
    font-size: var(--text-5xl, 3rem);
    font-weight: 800;
    letter-spacing: 3px;
    margin: 0 0 12px;
    background: linear-gradient(
        135deg,
        var(--simsub-accent, var(--accent-color, var(--primary-color, #ffb800))),
        var(--simsub-accent-end, var(--primary-light, var(--link-hover-color, #ffd54f)))
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.simsub-hero-desc {
    font-size: var(--text-lg, 1.1rem);
    color: var(--simsub-hero-muted, var(--text-muted-inverse, rgba(255,255,255,0.72)));
    max-width: 600px;
    margin: 0 auto 28px;
}
.simsub-hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.simsub-hero-btns .simsub-btn-accent {
    background: var(--primary-gradient, linear-gradient(135deg, var(--primary-color, #ffb800), var(--primary-dark, #e6a400)));
    color: var(--btn-text-on-accent, var(--text-on-primary, var(--bg-dark, #1a1a2e)));
    border-color: var(--primary-color, #ffb800);
}

html[data-theme="dark"] .simsub-hero.simsub-hero--theme,
body.tah-theme-dark .simsub-hero.simsub-hero--theme {
    --simsub-hero-muted: var(--text-muted, rgba(255, 255, 255, 0.55));
}
html[data-theme="glass"] .simsub-hero.simsub-hero--theme,
body.tah-theme-glass .simsub-hero.simsub-hero--theme {
    background: var(--simsub-hero-bg, var(--glass-bg-strong, var(--header-bg, rgba(26, 26, 46, 0.92))));
    backdrop-filter: var(--glass-blur, blur(12px));
}

/* ── 特色卡片 ──────────────────────────────────────── */
.simsub-feature-card {
    padding: 28px 24px;
    text-align: center;
}
.simsub-feature-icon { font-size: 2.4rem; display: block; margin-bottom: 12px; }
.simsub-feature-card h3 {
    font-size: var(--text-lg, 1.1rem);
    color: var(--text-primary, #1a1a2e);
    margin: 0 0 8px;
}
.simsub-feature-card p {
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-muted, #6b7280);
    line-height: 1.6;
    margin: 0;
}

/* ── 排行榜表格 ────────────────────────────────────── */
.simsub-ranking-box {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--card-border, #e5e7eb);
    border-radius: var(--radius-md, 10px);
    box-shadow: var(--card-shadow, 0 1px 3px rgba(0,0,0,0.08));
    overflow: hidden;
}
.simsub-ranking-box table {
    width: 100%; border-collapse: collapse;
}
.simsub-ranking-box th {
    text-align: left; padding: 12px 16px;
    font-size: var(--text-xs, 0.75rem); font-weight: 600;
    letter-spacing: 2px; text-transform: uppercase;
    color: var(--text-muted, #6b7280);
    background: var(--bg-secondary, #f8f9fc);
    border-bottom: 1px solid var(--border-color, #d1d5db);
}
.simsub-ranking-box td {
    padding: 11px 16px;
    font-size: var(--text-sm, 0.875rem);
    border-bottom: 1px solid var(--border-light, #e5e7eb);
    color: var(--text-primary, #1a1a2e);
}
.simsub-ranking-box tbody tr:hover {
    background: var(--bg-hover, #f3f4f6);
}
.simsub-ranking-box .rank-1 { color: #d4a017 !important; font-weight: 700; }
.simsub-ranking-box .rank-2 { color: #888888 !important; font-weight: 700; }
.simsub-ranking-box .rank-3 { color: #a0522d !important; font-weight: 700; }
.simsub-balance-cell {
    color: var(--primary-color, #0066cc) !important;
    font-weight: 700;
}
.simsub-player-name {
    color: var(--text-primary, #1a1a2e);
    font-weight: 600;
}

/* ── 标签页 ────────────────────────────────────────── */
.simsub-tabs {
    display: flex; justify-content: center; gap: 4px; margin-bottom: 20px;
}
.simsub-tab-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: var(--radius-sm, 6px);
    color: var(--text-muted, #6b7280);
    cursor: pointer;
    font-family: var(--font-primary, inherit);
    font-size: var(--text-sm, 0.875rem);
    transition: all var(--transition-fast, 0.2s);
}
.simsub-tab-btn:hover { color: var(--text-primary, #1a1a2e); border-color: var(--text-muted, #9ca3af); }
.simsub-tab-btn.active {
    background: var(--primary-color, #0066cc);
    color: var(--text-light, #ffffff);
    border-color: var(--primary-color, #0066cc);
    font-weight: 600;
}

/* ── 我的排名 ──────────────────────────────────────── */
.simsub-my-rank {
    text-align: center;
    padding: 10px 16px;
    margin-bottom: 16px;
    background: var(--primary-light, rgba(0,102,204,0.08));
    border: 1px solid var(--primary-light, rgba(0,102,204,0.12));
    border-radius: var(--radius-sm, 6px);
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-secondary, #4a4a68);
}
.simsub-my-rank-value { font-weight: 700; color: var(--primary-color, #0066cc); margin-left: 6px; }

/* ── 翻页 ──────────────────────────────────────────── */
.simsub-pager {
    display: flex; justify-content: center; gap: 6px; margin-top: 24px;
}
.simsub-pager button {
    padding: 6px 14px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #d1d5db);
    border-radius: var(--radius-sm, 6px);
    color: var(--text-primary, #1a1a2e);
    cursor: pointer;
    font-family: var(--font-primary, inherit);
    font-size: var(--text-sm, 0.875rem);
    transition: all var(--transition-fast, 0.2s);
}
.simsub-pager button:hover { border-color: var(--primary-color, #0066cc); }
.simsub-pager button.active {
    background: var(--primary-color, #0066cc);
    color: var(--text-light, #ffffff);
    border-color: var(--primary-color, #0066cc);
}

/* ── 金币显示 ──────────────────────────────────────── */
.simsub-gold-display {
    text-align: center;
    padding: 24px;
    margin-bottom: 24px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--card-border, #e5e7eb);
    border-radius: var(--radius-md, 10px);
}
.simsub-gold-icon { font-size: 2.5rem; display: block; }
.simsub-gold-num {
    display: block;
    font-size: var(--text-4xl, 2.2rem);
    font-weight: 800;
    color: var(--primary-color, #0066cc);
    margin: 4px 0;
}
.simsub-gold-label { font-size: var(--text-sm, 0.875rem); color: var(--text-muted, #6b7280); }

/* ── 商品卡片 ──────────────────────────────────────── */
.simsub-product-card {
    padding: 22px 18px;
    text-align: center;
}
.simsub-product-gold {
    font-size: var(--text-2xl, 1.5rem);
    font-weight: 700;
    color: var(--primary-color, #0066cc);
    margin-bottom: 2px;
}
.simsub-product-gold small { font-size: var(--text-sm, 0.875rem); color: var(--text-muted, #6b7280); }
.simsub-product-bonus { font-size: var(--text-xs, 0.75rem); color: var(--success-color, #10b981); margin-bottom: 6px; }
.simsub-product-price {
    font-size: var(--text-xl, 1.25rem);
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 14px;
}
.simsub-product-card .simsub-btn { width: 100%; }
.simsub-pay-methods {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}
.simsub-recharge-heading {
    text-align: center;
    margin: 0 0 16px;
    font-size: var(--text-lg, 1.1rem);
    color: var(--text-primary, #1a1a2e);
}
.simsub-recharge-msg {
    text-align: center;
    margin-top: 16px;
    padding: 10px;
    border-radius: var(--radius-sm, 6px);
    background: var(--bg-secondary, #f3f4f6);
    color: var(--text-primary, #1a1a2e);
}
.simsub-recharge-msg--error {
    background: var(--error-bg, rgba(239, 68, 68, 0.1));
    color: var(--error-color, #ef4444);
}
.simsub-wechat-qr-wrap {
    margin-top: 24px;
    text-align: center;
    padding: 20px;
    border: 1px solid var(--card-border, #e5e7eb);
    border-radius: var(--radius-md, 10px);
    background: var(--card-bg, #fff);
}
.simsub-wechat-qr img { border-radius: 8px; }

/* ── 用户中心布局 ──────────────────────────────────── */
.simsub-user-center-section {
    padding-top: 32px;
    padding-bottom: 48px;
}
.simsub-user-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    align-items: start;
    max-width: var(--container-pc, 1200px);
}
.simsub-user-sidebar {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--card-border, #e5e7eb);
    border-radius: var(--radius-md, 10px);
    box-shadow: var(--card-shadow, 0 1px 3px rgba(0,0,0,0.06));
    overflow: hidden;
}
.simsub-user-sidebar-head {
    padding: 14px 16px;
    font-weight: 700;
    font-size: var(--text-sm, 0.9rem);
    border-bottom: 1px solid var(--border-light, #e5e7eb);
    color: var(--text-primary, #1a1a2e);
    background: var(--bg-secondary, #f8f9fc);
}
.simsub-user-nav { display: flex; flex-direction: column; padding: 8px 0; }
.simsub-user-nav-item {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary, #4b5563);
    text-decoration: none;
    font-size: var(--text-sm, 0.875rem);
    border-left: 3px solid transparent;
    transition: background var(--transition-fast, 0.2s), color 0.2s;
}
.simsub-user-nav-item:hover {
    background: var(--bg-hover, #f3f4f6);
    color: var(--text-primary, #1a1a2e);
}
.simsub-user-nav-item.is-active {
    background: var(--primary-light, rgba(0,102,204,0.08));
    color: var(--primary-color, #0066cc);
    font-weight: 600;
    border-left-color: var(--primary-color, #0066cc);
}
.simsub-user-nav-item--muted { opacity: 0.85; font-size: 0.8rem; }
.simsub-user-main {
    padding: 24px 28px;
    min-height: 280px;
}
.simsub-user-subtitle {
    font-size: 1rem;
    font-weight: 600;
    margin: 20px 0 12px;
    color: var(--text-primary, #1a1a2e);
}
.simsub-user-panel-title {
    margin: 0 0 12px;
    font-size: var(--text-xl, 1.25rem);
    color: var(--text-primary, #1a1a2e);
}
.simsub-user-panel-desc { margin: 0 0 20px; }
.simsub-user-dl {
    display: grid;
    gap: 12px;
    margin: 0 0 20px;
}
.simsub-user-dl > div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light, #e5e7eb);
}
.simsub-user-dl dt {
    margin: 0;
    color: var(--text-muted, #6b7280);
    font-size: var(--text-sm, 0.875rem);
}
.simsub-user-dl dd { margin: 0; color: var(--text-primary, #1a1a2e); }
.simsub-gold-inline { color: var(--primary-color, #0066cc); }
.simsub-user-actions { margin: 0; }
.simsub-muted { color: var(--text-muted, #6b7280); font-size: var(--text-sm, 0.875rem); }
.simsub-notice {
    padding: 12px 14px;
    border-radius: var(--radius-sm, 6px);
    margin-bottom: 16px;
    font-size: var(--text-sm, 0.875rem);
}
.simsub-notice--success {
    background: var(--success-bg, rgba(16, 185, 129, 0.12));
    color: var(--success-color, #059669);
    border: 1px solid var(--success-border, rgba(16, 185, 129, 0.35));
}
.simsub-hero-btns-wrap { text-align: center; margin-top: 24px; }
.simsub-section-footnote {
    text-align: center;
    margin-top: 20px;
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-muted, #6b7280);
}
.simsub-section-footnote a { color: var(--primary-color, #0066cc); }
.simsub-ranking-footer-link { text-align: center; margin-top: 20px; }
.simsub-ranking-footer-link a {
    color: var(--primary-color, #0066cc);
    font-size: var(--text-sm, 0.875rem);
}
.simsub-recharge-wrap { padding: 8px 0 24px; }
.simsub-recharge-wrap .simsub-product-list { margin-top: 8px; }

.simsub-tx-table-wrap { margin-top: 8px; }

/* ── 下载卡片 ──────────────────────────────────────── */
.simsub-dl-card {
    padding: 32px 28px;
    text-align: center;
}
.simsub-dl-card h3 { font-size: var(--text-xl, 1.25rem); color: var(--text-primary, #1a1a2e); margin: 0 0 6px; }
.simsub-dl-card p { font-size: var(--text-sm, 0.875rem); color: var(--text-muted, #6b7280); margin: 0 0 18px; }

/* ── 登录提示 ──────────────────────────────────────── */
.simsub-login-card {
    max-width: 420px; margin: 0 auto; padding: 32px 24px; text-align: center;
}
.simsub-login-card p { color: var(--text-muted, #6b7280); margin: 0 0 14px; }

/* ── 加载状态 ──────────────────────────────────────── */
.simsub-loading {
    text-align: center; padding: 40px; color: var(--text-muted, #6b7280);
}

/* ── 响应式 ────────────────────────────────────────── */
@media (max-width: 768px) {
    .simsub-hero-title { font-size: var(--text-3xl, 1.8rem) !important; letter-spacing: 1px; }
    .simsub-section { padding: 40px 16px; }
    .simsub-grid { grid-template-columns: 1fr; }
    .simsub-section-title { font-size: var(--text-2xl, 1.5rem); }
    .simsub-user-layout { grid-template-columns: 1fr; }
    .simsub-user-nav { flex-direction: row; flex-wrap: wrap; padding: 8px; gap: 4px; }
    .simsub-user-nav-item {
        border-left: none;
        border-radius: var(--radius-sm, 6px);
        padding: 8px 12px;
    }
    .simsub-user-nav-item.is-active { border-left: none; }
}