:root {
    --bg: #0a0f1a;
    --card-bg: #141b26;
    --border: #1e2a3a;
    --accent: #f0a050;
    --accent-glow: rgba(240,160,80,0.25);
    --text: #e2e8f0;
    --text-secondary: #a0aec0;
    --text-muted: #6b7280;
    --green: #48bb78;
    --red: #f85149;
    --radius: 14px;
    --radius-sm: 10px;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
/* Keep centered sections aligned when filters add/remove the page scrollbar. */
html { scrollbar-gutter: stable; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ==================== 全局按钮基础样式 ==================== */
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.4;
    white-space: nowrap;
    text-decoration: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

button:hover {
    border-color: var(--accent);
    background: rgba(240,160,80,0.08);
    box-shadow: 0 0 12px var(--accent-glow);
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
    box-shadow: none;
}

button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ==================== 顶部导航栏 ==================== */
.top-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; background: rgba(20,27,38,0.95);
    border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(8px);
}
.logo-area { display: flex; align-items: center; gap: 10px; }
.logo-icon { font-size: 32px; }
.logo-text {
    font-size: 1.2rem; font-weight: 700; letter-spacing: 0.5px;
    background: linear-gradient(135deg, #f0c070, #e8993d);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.register-btn {
    background: transparent; border: 2px solid var(--accent); color: var(--accent);
    padding: 8px 20px; border-radius: 20px; font-weight: 600; cursor: pointer;
    transition: all var(--transition);
}
.register-btn:hover { background: rgba(240,160,80,0.1); box-shadow: 0 0 12px var(--accent-glow); }

/* ==================== 主菜单 ==================== */
.main-menu {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    min-height: calc(100vh - 80px); padding: 40px 20px;
    background: radial-gradient(ellipse at 50% 0%, rgba(240,160,80,0.04) 0%, transparent 60%);
}
.menu-title { font-size: 1.8rem; margin-bottom: 40px; color: var(--text-secondary); letter-spacing: 0.03em; }
.menu-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
    max-width: 1100px; width: 100%;
}
.menu-card {
    background: var(--card-bg); border: 2px solid var(--border); border-radius: var(--radius);
    padding: 40px 20px; text-align: center; cursor: pointer; transition: all 0.25s; user-select: none;
}
.menu-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 28px var(--accent-glow); }
.menu-icon { font-size: 48px; display: block; margin-bottom: 16px; }
.menu-card h3 { font-size: 1.3rem; margin-bottom: 8px; letter-spacing: 0.02em; }
.menu-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ==================== 板块通用布局 ==================== */
.content-section { padding: 20px 0; }
.section-top {
    display: flex; align-items: center; gap: 20px; padding: 16px 24px;
    border-bottom: 1px solid var(--border); margin-bottom: 20px;
    background: rgba(20,27,38,0.8); backdrop-filter: blur(4px);
}
.back-btn {
    background: transparent; border: 1px solid var(--text-secondary); color: var(--text-secondary);
    padding: 6px 16px; border-radius: 6px; cursor: pointer; font-size: 0.9rem;
    transition: all var(--transition);
}
.back-btn:hover { border-color: var(--accent); color: var(--accent); }
.section-heading { font-size: 1.4rem; letter-spacing: 0.03em; }

/* 普通板块容器（代练下单/独立工具等使用窄版） */
.container {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 16px 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 全屏页面容器加宽 */
#sectionProfile .container,
#sectionAdmin .container,
#sectionBooster .container,
#sectionSettings .container {   /* 设置面板也加宽 */
    max-width: 1200px;
}

/* ==================== 卡片 ==================== */
.card {
    background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; transition: box-shadow var(--transition);
}
.card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
.card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.card-num {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(240,160,80,0.15); color: var(--accent); font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.card-header h3 { font-size: 1.05rem; font-weight: 700; letter-spacing: 0.02em; }
.badge-required {
    font-size: 0.7rem; padding: 3px 10px; border-radius: 12px;
    background: rgba(248,81,73,0.15); color: var(--red); font-weight: 600; letter-spacing: 0.04em;
}
.section-hint { font-size: 0.75rem; color: var(--text-muted); margin-left: auto; }

/* ==================== 代练下单板块 ==================== */
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 600px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }
.project-card { cursor: pointer; position: relative; }
.project-card input { position: absolute; opacity: 0; }
.card-inner {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 14px 8px 12px; border-radius: var(--radius-sm);
    border: 2px solid var(--border); background: var(--surface-muted);
    transition: all var(--transition); text-align: center;
}
.project-card input:checked + .card-inner {
    border-color: var(--accent); background: rgba(240,160,80,0.08);
    box-shadow: 0 0 18px var(--accent-glow); transform: translateY(-2px);
}
.card-icon { font-size: 1.6rem; }
.card-name { font-weight: 700; font-size: 0.9rem; }
.card-desc { font-size: 0.68rem; color: var(--text-muted); }

.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.detail-card { cursor: pointer; position: relative; }
.detail-card input { position: absolute; opacity: 0; }
.detail-inner {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 18px 10px 16px; border-radius: var(--radius-sm);
    border: 2px solid var(--border); background: var(--surface-muted);
    transition: all var(--transition); text-align: center;
}
.detail-check {
    position: absolute; top: 8px; right: 10px; width: 20px; height: 20px;
    border-radius: 50%; border: 2px solid var(--border); transition: all var(--transition); pointer-events: none;
}
.detail-card input:checked + .detail-inner {
    border-color: var(--accent); background: rgba(240,160,80,0.06); box-shadow: 0 0 16px var(--accent-glow);
}
.detail-card input:checked + .detail-inner .detail-check { border-color: var(--accent); background: var(--accent); box-shadow: inset 0 0 0 3px var(--card-bg); }
.detail-label { font-weight: 700; color: var(--accent); }
.detail-desc { font-size: 0.85rem; }
.detail-price { font-size: 1.15rem; font-weight: 800; color: var(--price); font-family: var(--font-mono); }

.quantity-wrapper { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.qty-btn {
    width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 1.4rem; font-weight: 700;
    cursor: pointer; transition: all var(--transition); display: flex; align-items: center; justify-content: center;
}
.qty-btn:hover { border-color: var(--accent); background: rgba(240,160,80,0.08); color: var(--accent); }
.quantity-input {
    width: 90px; height: 48px; text-align: center; font-size: 1.3rem; font-weight: 700;
    border: 2px solid var(--border); border-radius: var(--radius-sm);
    background: var(--surface-muted); color: var(--text); font-family: var(--font-mono);
    -moz-appearance: textfield; appearance: textfield;
}
.quantity-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.quantity-unit { font-size: 0.95rem; color: var(--text-secondary); }
.quantity-hint { text-align: center; font-size: 0.72rem; color: var(--text-muted); margin-top: 8px; }

.player-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
@media (max-width: 640px) { .player-grid { grid-template-columns: repeat(2, 1fr); } }
.player-card { cursor: pointer; position: relative; }
.player-card input { position: absolute; opacity: 0; }
.player-inner {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 11px 6px 10px; border-radius: var(--radius-sm);
    border: 2px solid var(--border); background: var(--surface-muted);
    transition: all var(--transition); text-align: center;
}
.player-card input:checked + .player-inner {
    border-color: var(--accent); background: rgba(240,160,80,0.07); box-shadow: 0 0 12px var(--accent-glow);
}
.player-name { font-weight: 800; font-size: 1rem; }
.player-rate { font-size: 0.78rem; font-weight: 700; color: var(--price); font-family: var(--font-mono); }

.urgent-toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; padding: 8px 0; flex-wrap: wrap; }
.urgent-toggle input { position: absolute; opacity: 0; }
.toggle-track { width: 50px; height: 28px; border-radius: 14px; background: #2d3748; position: relative; transition: background var(--transition); }
.toggle-thumb {
    position: absolute; top: 3px; left: 3px; width: 22px; height: 22px;
    border-radius: 50%; background: #a0aec0; transition: all var(--transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.urgent-toggle input:checked + .toggle-track { background: var(--accent); }
.urgent-toggle input:checked + .toggle-track .toggle-thumb { left: 25px; background: #fff; }
.toggle-label { font-weight: 600; font-size: 0.95rem; }
.badge-urgent {
    padding: 3px 10px; border-radius: 12px; font-size: 0.72rem; font-weight: 700;
    background: rgba(248,81,73,0.15); color: var(--red); letter-spacing: 0.04em;
}
.urgent-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }

.price-box { margin: 20px 0; background: var(--surface-inset); padding: 18px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.price-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; }
.price-label { font-size: 0.85rem; color: var(--text-secondary); }
.price-value { font-size: 0.9rem; font-weight: 600; color: var(--text); font-family: var(--font-mono); }
.urgent-value { color: var(--red); }
.price-divider { height: 1px; background: var(--border); margin: 8px 0; }
.price-total-row { padding-top: 4px; }
.price-total {
    font-size: 1.6rem; font-weight: 800; color: var(--price); font-family: var(--font-mono);
    text-shadow: 0 0 20px rgba(240,160,80,0.4); animation: priceGlow 2s ease-in-out infinite;
}
@keyframes priceGlow {
    0%, 100% { text-shadow: 0 0 20px rgba(240,160,80,0.35); }
    50% { text-shadow: 0 0 35px rgba(240,160,80,0.65); }
}

.copy-btn {
    width: 100%; padding: 14px; margin-top: 16px; border-radius: var(--radius-sm);
    border: 2px solid var(--accent); background: rgba(240,160,80,0.08);
    color: var(--accent); font-weight: 700; cursor: pointer; transition: all var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 8px; position: relative; overflow: hidden;
}
.copy-btn:hover { background: rgba(240,160,80,0.16); box-shadow: 0 0 24px var(--accent-glow); transform: translateY(-1px); }
.copy-feedback {
    position: absolute; right: 16px; font-size: 0.8rem; color: var(--green);
    opacity: 0; transform: translateX(10px); transition: all 0.3s; pointer-events: none;
}
.copy-feedback.show { opacity: 1; transform: translateX(0); }
.copy-hint { text-align: center; font-size: 0.72rem; color: var(--text-muted); margin-top: 8px; }
.submit-order-btn {
    width: 100%; padding: 12px; margin-top: 10px; border-radius: var(--radius-sm);
    border: 2px solid var(--accent); background: rgba(240,160,80,0.15);
    color: var(--accent); font-weight: 700; cursor: pointer; transition: all var(--transition);
}
.submit-order-btn:hover { background: rgba(240,160,80,0.25); box-shadow: 0 0 20px var(--accent-glow); }
.submit-hint { text-align: center; font-size: 0.72rem; color: var(--text-muted); margin-top: 6px; }

.contact-grid { display: flex; flex-direction: column; gap: 10px; }
.contact-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 14px;
    border-radius: var(--radius-sm); background: var(--surface-inset); border: 1px solid var(--border); flex-wrap: wrap;
}
.contact-icon { font-size: 1.5rem; }
.contact-info { flex: 1; min-width: 120px; }
.contact-label { font-size: 0.72rem; color: var(--text-muted); }
.contact-value { font-size: 0.9rem; font-weight: 600; font-family: var(--font-mono); }
.contact-copy-btn {
    padding: 6px 14px; border-radius: 16px; border: 1px solid var(--border);
    background: var(--card-bg); color: var(--text-secondary); cursor: pointer;
    transition: all var(--transition); font-size: 0.75rem; font-weight: 500;
}
.contact-copy-btn:hover { border-color: var(--accent); color: var(--accent); }
.contact-note { margin-top: 12px; font-size: 0.78rem; color: var(--text-muted); text-align: center; line-height: 1.5; }

.client-select { display: flex; gap: 20px; justify-content: center; padding: 8px 0; }
.client-option {
    display: flex; align-items: center; gap: 8px; cursor: pointer;
    font-size: 1rem; font-weight: 600; color: var(--text);
    background: var(--surface-muted); border: 2px solid var(--border);
    border-radius: var(--radius-sm); padding: 12px 24px; transition: all var(--transition);
}
.client-option:hover { border-color: var(--accent); background: rgba(240,160,80,0.08); }
.client-option input[type="radio"] { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.client-option:has(input:checked) { border-color: var(--accent); background: rgba(240,160,80,0.1); box-shadow: 0 0 10px var(--accent-glow); }

.remark-input {
    width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
    border: 2px solid var(--border); background: var(--surface-muted); color: var(--text);
    font-family: inherit; font-size: 0.9rem; resize: vertical; transition: border-color var(--transition); line-height: 1.5;
}
.remark-input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 14px var(--accent-glow); }
.remark-hint { font-size: 0.72rem; color: var(--text-muted); margin-top: 8px; text-align: right; }

/* ==================== 独立工具板块 ==================== */
.tools-submenu { display: flex; gap: 10px; margin-bottom: 20px; }
.tool-tab {
    padding: 8px 20px; border-radius: 20px; border: 2px solid var(--border);
    background: var(--card-bg); color: var(--text-secondary); font-weight: 600;
    cursor: pointer; transition: all var(--transition);
}
.tool-tab.active { border-color: var(--accent); background: rgba(240,160,80,0.1); color: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }

/* 工具面板默认隐藏 */
.tool-panel { display: none; }

/* 计算器 */
.calc-type { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.calc-type-option { cursor: pointer; }
.calc-type-option input { position: absolute; opacity: 0; }
.calc-type-btn {
    display: inline-block; padding: 8px 18px; border-radius: 20px;
    border: 2px solid var(--border); background: var(--surface-muted); color: var(--text);
    font-size: 0.82rem; font-weight: 600; transition: all var(--transition);
}
.calc-type-option input:checked + .calc-type-btn {
    border-color: var(--accent); background: rgba(240,160,80,0.1); color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.calc-field { display: flex; flex-direction: column; gap: 6px; }
.calc-field label { font-size: 0.78rem; color: var(--text-secondary); }
.calc-field input {
    height: 44px; padding: 0 12px; border-radius: var(--radius-sm);
    border: 2px solid var(--border); background: var(--surface-muted); color: var(--text);
    font-size: 0.95rem; transition: border-color var(--transition);
}
.calc-field input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 14px var(--accent-glow); }
.calc-btn {
    width: 100%; padding: 12px; border-radius: var(--radius-sm);
    border: 2px solid var(--accent); background: rgba(240,160,80,0.1); color: var(--accent);
    font-weight: 700; cursor: pointer; transition: all var(--transition);
}
.calc-btn:hover { background: rgba(240,160,80,0.2); box-shadow: 0 0 20px var(--accent-glow); }

/* 计算器复制结果按钮 */
.copy-calc-btn {
    padding: 8px 18px;
    margin-top: 10px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.85rem;
}
.copy-calc-btn:hover {
    background: rgba(240,160,80,0.2);
    box-shadow: 0 0 12px var(--accent-glow);
}

.calc-result { margin-top: 12px; padding: 16px; background: var(--surface-inset); border-radius: var(--radius-sm); border: 1px solid var(--border); }
.tool-hint { text-align: center; color: var(--text-muted); font-size: 0.78rem; }

/* 开箱模拟器 */
.checkin-btn, .recharge-btn {
    padding: 8px 18px; border-radius: 20px; font-weight: 600; cursor: pointer;
    border: 2px solid var(--accent); background: rgba(240,160,80,0.1); color: var(--accent);
    transition: all var(--transition); font-size: 0.9rem;
}
.checkin-btn:hover, .recharge-btn:hover { background: rgba(240,160,80,0.2); box-shadow: 0 0 12px var(--accent-glow); }
.chest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 600px) { .chest-grid { grid-template-columns: repeat(2, 1fr); } }
.chest-item {
    background: var(--surface-muted); border: 2px solid var(--border); border-radius: var(--radius-sm);
    padding: 14px 10px; text-align: center; cursor: pointer; transition: all var(--transition); user-select: none;
}
.chest-item:hover { border-color: var(--accent); box-shadow: 0 0 14px var(--accent-glow); transform: translateY(-2px); }
.chest-item img { width: 100%; height: 120px; object-fit: contain; border-radius: 8px; margin-bottom: 8px; background: #0a0f1a; }
.chest-item .chest-name { font-weight: 700; margin-bottom: 4px; font-size: 0.9rem; }
.chest-item .chest-price { color: var(--price); font-weight: 600; font-family: var(--font-mono); font-size: 0.9rem; }
.chest-item .chest-currency { font-size: 0.7rem; color: var(--text-muted); }
.prob-list {
    text-align: left; display: inline-block; background: var(--surface-inset); padding: 12px 18px;
    border-radius: 8px; border: 1px solid var(--border); margin: 0 auto;
}
.prob-list div { display: flex; justify-content: space-between; gap: 30px; font-size: 0.85rem; padding: 3px 0; }
.prob-list .prob-label { color: var(--text-secondary); }
.prob-list .prob-value { color: var(--accent); font-weight: 600; }

/* 转盘 */
#wheelCanvas {
    display: block; margin: 0 auto; width: 100% !important; height: auto !important;
    max-width: 400px; aspect-ratio: 1 / 1; object-fit: contain;
    border-radius: 50%; box-shadow: 0 0 20px var(--accent-glow);
}

/* ==================== 新闻板块 ==================== */
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item {
    background: var(--surface-inset); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 16px; transition: border-color var(--transition);
}
.news-item:hover { border-color: var(--accent); }
.news-title { font-weight: 700; margin-bottom: 6px; }
.news-time { font-size: 0.75rem; color: var(--text-muted); }
.news-content { font-size: 0.9rem; color: var(--text-secondary); margin-top: 8px; line-height: 1.5; }

/* ==================== 站内公告板块 ==================== */
.announcement-content h3 { color: var(--accent); margin: 16px 0 12px; font-size: 1.1rem; }
.announcement-content p { margin-bottom: 8px; line-height: 1.7; color: var(--text-secondary); }
.announcement-content hr { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.announcement-content img { display: block; margin: 0 auto; }

/* ==================== 弹窗通用 ==================== */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.7);
    display: flex; justify-content: center; align-items: center; z-index: 200;
    animation: fadeIn 0.2s;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px; width: 90%; max-width: 400px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.8rem; cursor: pointer; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; margin-bottom: 4px; font-size: 0.8rem; color: var(--text-secondary); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 8px 12px; border-radius: 8px;
    border: 1px solid var(--border); background: var(--surface-muted); color: var(--text);
    font-size: 0.9rem; transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); outline: none; }
.form-error { color: var(--red); font-size: 0.8rem; min-height: 20px; }
.submit-btn {
    width: 100%; padding: 12px; border-radius: 8px; border: none;
    background: linear-gradient(135deg, #e8993d, #f0a050);
    color: #fff; font-weight: 700; cursor: pointer; transition: opacity 0.2s;
}
.submit-btn:hover { opacity: 0.9; }
.modal-footer-text { text-align: center; margin-top: 14px; font-size: 0.8rem; color: var(--text-muted); }
.modal-footer-text a { color: var(--accent); text-decoration: none; }

/* ==================== 登录/注册按钮 ==================== */
.login-btn {
    background: transparent; border: 2px solid #58a6ff; color: #58a6ff;
    padding: 8px 20px; border-radius: 20px; font-weight: 600; cursor: pointer;
    transition: all var(--transition); margin-left: 10px;
}
.login-btn:hover { background: rgba(88,166,255,0.1); box-shadow: 0 0 12px rgba(88,166,255,0.3); }
.user-actions { display: flex; align-items: center; gap: 10px; }

/* ==================== 用户菜单 ==================== */
.user-menu { position: relative; }
.user-menu-btn {
    background: rgba(240,160,80,0.1); border: 1px solid var(--accent); color: var(--accent);
    padding: 8px 18px; border-radius: 20px; font-weight: 600; cursor: pointer;
}
.user-dropdown {
    position: absolute; right: 0; top: 40px; background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.4); z-index: 150; min-width: 140px;
}
.user-dropdown button {
    display: block; width: 100%; padding: 10px 16px; background: none; border: none;
    color: var(--text); cursor: pointer; text-align: left; font-size: 0.9rem;
}
.user-dropdown button:hover { background: rgba(240,160,80,0.1); }

/* Toast */
.toast-message {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
    background: #2d3748; color: white; padding: 10px 24px; border-radius: 20px;
    font-size: 0.9rem; z-index: 9999; animation: fadeInUp 0.3s ease;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translate(-50%, 20px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/* ==================== 个人中心 ==================== */
.profile-info p { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.9rem; color: var(--text); }
.profile-info span:last-child { color: var(--text-secondary); font-weight: 500; }
.order-list { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }

/* ==================== 订单表格 ==================== */
.order-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; min-width: 700px; }
.order-table th { background: rgba(240,160,80,0.1); padding: 8px 6px; text-align: left; color: var(--accent); white-space: nowrap; }
.order-table td { padding: 8px 6px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.order-status { padding: 2px 8px; border-radius: 10px; font-size: 0.7rem; font-weight: 600; }
.status-pending { background: rgba(248,81,73,0.2); color: var(--red); }
.status-playing { background: rgba(240,160,80,0.2); color: var(--accent); }
.status-done { background: rgba(72,187,120,0.2); color: var(--green); }
.payment-status { font-size: 0.75rem; padding: 2px 8px; border-radius: 10px; }
.payment-unpaid { background: rgba(248,81,73,0.2); color: var(--red); }
.payment-pending { background: rgba(240,160,80,0.2); color: var(--accent); }
.payment-paid { background: rgba(72,187,120,0.2); color: var(--green); }

.upload-payment-btn, .confirm-payment-btn, .delete-order-btn {
    padding: 6px 12px; border-radius: 4px; font-size: 0.8rem; cursor: pointer; margin: 2px;
    white-space: nowrap; display: inline-block; transition: all var(--transition);
}
.upload-payment-btn, .confirm-payment-btn { border: 1px solid var(--accent); background: rgba(240,160,80,0.1); color: var(--accent); }
.delete-order-btn { border: 1px solid var(--red); background: rgba(248,81,73,0.15); color: var(--red); }
.delete-order-btn:hover { background: rgba(248,81,73,0.25); box-shadow: 0 0 8px rgba(248,81,73,0.4); }
.upload-payment-btn:hover, .confirm-payment-btn:hover { background: rgba(240,160,80,0.2); }
.paste-area { cursor: text; }

.detail-btn, .copy-order-detail-btn {
    padding: 4px 10px; font-size: 0.75rem; margin: 2px; border-radius: 4px;
    border: 1px solid var(--accent); background: rgba(240,160,80,0.1); color: var(--accent);
    cursor: pointer; transition: all var(--transition); white-space: nowrap; display: inline-block; font-weight: 500;
}
.detail-btn:hover, .copy-order-detail-btn:hover { background: rgba(240,160,80,0.2); box-shadow: 0 0 8px var(--accent-glow); }
#orderDetailContent p { margin-bottom: 8px; line-height: 1.6; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 6px; }
#orderDetailContent strong { color: var(--accent); }

/* ==================== 管理面板 ==================== */
.admin-tabs { display: flex; gap: 10px; margin-bottom: 15px; flex-wrap: wrap; }
.admin-tab {
    padding: 6px 16px; border-radius: 20px; border: 1px solid var(--border);
    background: transparent; color: var(--text-secondary); font-weight: 600;
    cursor: pointer; transition: all var(--transition);
}
.admin-tab.active { border-color: var(--accent); background: rgba(240,160,80,0.15); color: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.admin-filter { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; flex-wrap: wrap; }
.admin-filter select, .admin-filter button {
    padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 0.85rem; cursor: pointer;
}
.admin-order-list { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
.admin-order-list table { width: 100%; border-collapse: collapse; min-width: 1000px; }
.admin-order-list th, .admin-order-list td {
    padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.8rem; white-space: nowrap;
}
.admin-order-list th { background: rgba(240,160,80,0.1); color: var(--accent); }
.rental-admin-paging { display: flex; align-items: center; gap: 12px; margin: 12px 0 22px; }
.rental-admin-paging button { padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-muted); color: var(--text); cursor: pointer; }
.rental-admin-paging button:disabled { opacity: 0.45; cursor: not-allowed; }
#adminRentalAccountList details { max-width: 360px; white-space: normal; }
#adminRentalAccountList details p { margin: 6px 0; overflow-wrap: anywhere; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.async-state {
    display: grid; place-items: center; gap: 10px; min-height: 96px; padding: 18px;
    border: 1px dashed var(--border); border-radius: 10px; color: var(--text-secondary);
    text-align: center;
}
.async-state-error { color: var(--red); border-color: color-mix(in srgb, var(--red) 55%, transparent); }
.async-retry-btn {
    padding: 7px 14px; border: 1px solid var(--accent); border-radius: 6px;
    background: rgba(240,160,80,0.1); color: var(--accent); cursor: pointer;
}
.field-help { margin: 0 0 8px; color: var(--text-muted); font-size: 0.78rem; }
.upload-queue { display: grid; gap: 8px; margin: 8px 0; }
.upload-item {
    display: grid; grid-template-columns: minmax(110px, 1fr) minmax(100px, 1fr) auto auto;
    gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--border); border-radius: 8px;
}
.upload-item-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-item progress { width: 100%; accent-color: var(--accent); }
.upload-item-status { color: var(--text-secondary); font-size: 0.78rem; }
.upload-retry-btn { min-width: 54px; }
.table-scroll { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.order-timeline { display: grid; gap: 4px; min-width: 180px; margin: 0; padding: 0; list-style: none; }
.timeline-step { position: relative; padding-left: 16px; white-space: normal; line-height: 1.35; }
.timeline-step::before {
    content: ''; position: absolute; left: 1px; top: 0.42em; width: 7px; height: 7px;
    border-radius: 50%; border: 2px solid var(--text-muted); background: var(--card-bg);
}
.timeline-done::before { border-color: #4ade80; background: #4ade80; }
.timeline-current::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 6px var(--accent-glow); }
.timeline-warning::before { border-color: var(--red); background: var(--red); }
.table-actions { white-space: normal !important; }
:where(button, a, input, select, textarea, summary):focus-visible {
    outline: 3px solid var(--accent); outline-offset: 2px;
}
.status-select {
    padding: 4px; border-radius: 4px; border: 1px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 0.75rem;
}

/* 角色管理 */
.admin-role-section { margin-top: 30px; border-top: 1px solid var(--border); padding-top: 20px; }
.admin-role-section h4 { color: var(--accent); margin-bottom: 12px; }
#userSelect, #roleSelect {
    padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 0.9rem; cursor: pointer; min-width: 150px;
}
#roleSelect { width: 130px; }
#updateRoleBtn {
    padding: 8px 16px; margin: 0; border-radius: var(--radius-sm);
    border: 1px solid var(--accent); background: rgba(240,160,80,0.1);
    color: var(--accent); font-weight: 600; cursor: pointer; transition: all var(--transition); font-size: 0.9rem;
}
#updateRoleBtn:hover { background: rgba(240,160,80,0.25); box-shadow: 0 0 14px var(--accent-glow); }
#roleUpdateMsg { margin-top: 6px; font-size: 0.85rem; color: var(--green); }

/* 打手管理表格 */
#adminBoostersList table { width: 100%; border-collapse: collapse; min-width: 600px; margin-top: 10px; }
#adminBoostersList th, #adminBoostersList td {
    padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.85rem; color: var(--text);
}
#adminBoostersList th { background: rgba(240,160,80,0.1); color: var(--accent); }
.booster-identity-select {
    padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 0.85rem; margin-right: 8px;
}
#adminBoostersList button {
    padding: 6px 14px; border-radius: 6px; border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1); color: var(--accent); font-size: 0.8rem; cursor: pointer; transition: all var(--transition);
}
#adminBoostersList button:hover { background: rgba(240,160,80,0.2); }

/* ==================== 打手面板 ==================== */
.booster-tabs { display: flex; gap: 10px; margin-bottom: 20px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.booster-tab {
    background: transparent; border: none; color: var(--text-secondary);
    padding: 8px 20px; font-weight: 600; cursor: pointer; border-radius: 6px; transition: all var(--transition);
}
.booster-tab.active { background: rgba(240,160,80,0.1); color: var(--accent); }
.booster-tab-content { display: none; }
.booster-tab-content.active { display: block; }
.booster-tab-content table { width: 100%; border-collapse: collapse; min-width: 600px; }
.booster-tab-content th, .booster-tab-content td {
    padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.8rem; white-space: nowrap;
}
.booster-tab-content th { background: rgba(240,160,80,0.1); color: var(--accent); }
.booster-tab-content .order-list { overflow-x: auto; }

.take-order-btn, .complete-order-btn {
    padding: 6px 12px; border-radius: 4px; border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1); color: var(--accent); font-size: 0.8rem;
    cursor: pointer; margin: 2px; white-space: nowrap; display: inline-block; transition: all var(--transition);
}
.take-order-btn:hover, .complete-order-btn:hover { background: rgba(240,160,80,0.2); box-shadow: 0 0 8px var(--accent-glow); }
.complete-order-btn { border-color: var(--green); background: rgba(72,187,120,0.1); color: var(--green); }
.complete-order-btn:hover { background: rgba(72,187,120,0.2); box-shadow: 0 0 8px rgba(72,187,120,0.4); }

#earningsDisplay { padding: 20px; font-size: 1.1rem; color: var(--accent); background: var(--surface-inset); border-radius: var(--radius-sm); }

.hall-btn {
    padding: 6px 12px; border-radius: 4px; border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1); color: var(--accent); font-size: 0.8rem;
    cursor: pointer; margin: 2px; white-space: nowrap; display: inline-block; transition: all var(--transition);
}
.hall-btn:hover { background: rgba(240,160,80,0.2); box-shadow: 0 0 8px var(--accent-glow); }

.shop-items-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }

/* ==================== 设置面板布局 ==================== */
.settings-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.settings-nav {
    width: 220px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.settings-nav-btn {
    justify-content: flex-start;
    width: 100%;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: left;
    transition: all var(--transition);
}

.settings-nav-btn:hover {
    background: rgba(240,160,80,0.08);
    border-color: var(--border);
    color: var(--text);
}

.settings-nav-btn.active {
    background: rgba(240,160,80,0.15);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.settings-content {
    flex: 1;
    min-width: 0;
}

/* 移动端设置面板 */
@media (max-width: 768px) {
    .settings-layout {
        flex-direction: column;
    }
    .settings-nav {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }
    .settings-nav-btn {
        width: auto;
        flex: 1 1 auto;
        justify-content: center;
    }
}

/* ==================== 全局表单元素 ==================== */
select {
    padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: var(--surface-muted); color: var(--text); font-size: 0.9rem; cursor: pointer; transition: border-color var(--transition);
    -webkit-appearance: none; -moz-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0aec0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px;
}
select:focus { border-color: var(--accent); outline: none; }

input[type="text"], input[type="password"], input[type="email"], input[type="tel"], input[type="number"], textarea {
    background: var(--surface-muted); color: var(--text); border: 1px solid var(--border);
}

/* ==================== 移动端适配 ==================== */
@media (max-width: 480px) {
    .top-bar { padding: 12px 16px; }
    .logo-text { font-size: 1rem; }
    .register-btn, .login-btn { padding: 6px 14px; font-size: 0.8rem; }
    .menu-title { font-size: 1.3rem; margin-bottom: 24px; }
    .menu-grid { grid-template-columns: 1fr; }
    .menu-card { padding: 24px 16px; }
    .container { padding: 0 12px 30px; gap: 16px; }
    .card { padding: 16px 12px; }
    .project-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .card-inner { padding: 10px 4px; }
    .detail-grid { grid-template-columns: 1fr; }
    .player-grid { grid-template-columns: repeat(2, 1fr); }
    .quantity-input { width: 70px; height: 42px; font-size: 1.1rem; }
    .qty-btn { width: 36px; height: 36px; font-size: 1.1rem; }
    .price-total { font-size: 1.3rem; }
    .copy-btn, .submit-order-btn { font-size: 0.9rem; padding: 12px; }
    .calc-grid { grid-template-columns: 1fr; }
    .contact-grid { gap: 8px; }
    .contact-item { flex-wrap: wrap; gap: 8px; }
    .contact-copy-btn { width: 100%; text-align: center; }
    .modal-card { padding: 20px 16px; width: 95%; }
}

#adminCustomList table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  background: var(--card-bg);
}
#adminCustomList th {
  background: rgba(240,160,80,0.1);
  color: var(--accent);
  padding: 8px 6px;
  text-align: left;
  white-space: nowrap;
}
#adminCustomList td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  white-space: nowrap;
}

.complete-custom-btn, .cancel-custom-btn, .delete-custom-btn {
  padding: 4px 8px;
  font-size: 0.75rem;
  margin: 2px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  background: rgba(240,160,80,0.1);
  color: var(--accent);
  cursor: pointer;
}
.complete-custom-btn:hover { background: var(--green); color: white; border-color: var(--green); }
.cancel-custom-btn:hover { background: var(--red); color: white; border-color: var(--red); }
.delete-custom-btn { border-color: var(--red); color: var(--red); }
.delete-custom-btn:hover { background: var(--red); color: white; }

/* ==================== 租号板块样式 ==================== */
.rental-tabs { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.rental-tab {
    padding: 6px 20px; border-radius: 20px; border: 1px solid var(--border);
    background: transparent; color: var(--text-secondary); font-weight: 600; cursor: pointer;
    transition: all var(--transition);
}
.rental-tab.active {
    border-color: var(--accent); background: rgba(240,160,80,0.1); color: var(--accent);
    box-shadow: 0 0 8px var(--accent-glow);
}

.rental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
}
.rental-account-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: all var(--transition);
}
.rental-account-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 14px var(--accent-glow);
    transform: translateY(-2px);
}
.rental-account-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
    background: #0a0f1a;
}
.rental-account-card h4 {
    color: var(--accent);
    margin-bottom: 4px;
}
.rental-account-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.rental-detail-btn {
    margin-top: 8px;
    padding: 6px 12px;
    border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
}
.rental-detail-btn:hover {
    background: rgba(240,160,80,0.2);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* 租用详情弹窗内的表单元素 */
#rentalType, #rentalQuantity, #rentalUseCredits {
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface-muted);
    color: var(--text);
}
#rentalType:focus, #rentalQuantity:focus, #rentalUseCredits:focus {
    border-color: var(--accent);
    outline: none;
}

/* 出租表单中截图预览 */
#rentalScreenshotPreview img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border);
}

/* 租号表格样式（复用通用表格） */
.rental-view table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
.rental-view th {
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    padding: 8px;
    text-align: left;
    font-size: 0.85rem;
}
.rental-view td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text);
}
.rental-view button {
    padding: 4px 10px;
    font-size: 0.78rem;
    border-radius: 4px;
    border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    cursor: pointer;
    transition: all var(--transition);
}
.rental-view button:hover {
    background: rgba(240,160,80,0.2);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .rental-grid {
        grid-template-columns: 1fr;
    }
    .rental-tabs {
        gap: 5px;
    }
    .rental-tab {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

/* ==================== 内容管理样式 ==================== */
.content-manager-tabs { display: flex; gap: 10px; flex-wrap: wrap; }
.content-mgr-tab {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    font-weight: 600;
}
.content-mgr-tab.active {
    border-color: var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
}
.content-item-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 12px;
}
.content-item-card button {
    margin-left: 6px;
    padding: 4px 10px;
    font-size: 0.75rem;
    border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    border-radius: 4px;
    cursor: pointer;
}
.content-item-card button:hover {
    background: rgba(240,160,80,0.2);
}

/* 内容编辑模态 */
#contentEditorModal .modal-card {
  max-width: 700px;
}
#contentEditorTextarea {
  font-family: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  background: var(--surface-muted);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  resize: vertical;
}
#contentEditorPreview img {
  border: 1px solid var(--border);
}

/* 商城管理表格 */
#adminShopList table {
    width: 100%;
    border-collapse: collapse;
}
#adminShopList th {
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    padding: 8px;
    text-align: left;
}
#adminShopList td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.edit-shop-item-btn, .delete-shop-item-btn {
    padding: 4px 10px;
    margin: 2px;
    font-size: 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    cursor: pointer;
}
.edit-shop-item-btn:hover { background: var(--accent); color: #fff; }
.delete-shop-item-btn:hover { background: var(--red); color: #fff; border-color: var(--red); }

/* ========== 三方订单工作台 ========== */
.tp-workbench { display: grid; gap: 18px; }
.tp-workbench-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px;
  padding: 24px 26px; border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(240,160,80,.13), rgba(31,41,55,.35));
}
.tp-workbench-head h3 { margin: 3px 0 6px; font-size: clamp(1.25rem, 2vw, 1.7rem); }
.tp-workbench-head p:last-child { color: var(--muted); margin: 0; }
.tp-eyebrow { margin: 0; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }
.tp-create-toggle { width: auto; min-width: 132px; margin: 0; }
.tp-create-card { border-color: rgba(240,160,80,.45); }
.tp-card-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.tp-card-heading > div { display: flex; align-items: center; gap: 10px; }
.tp-card-heading h4 { margin: 0; }
.tp-step {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: rgba(240,160,80,.14); color: var(--accent); font-size: .76rem; font-weight: 800;
}
.tp-icon-btn { border: 0; background: transparent; color: var(--muted); font-size: 1.6rem; cursor: pointer; }
.tp-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 16px; }
.tp-form-wide { grid-column: 1 / -1; }
.required { color: var(--red); }
.tp-form-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.tp-form-actions .submit-btn { width: auto; min-width: 126px; }
.tp-form-message { flex: 1; margin: 0; color: var(--accent); font-size: .85rem; }
.tp-list-card { padding: 0; overflow: hidden; }
.tp-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.tp-filter-tabs { display: flex; gap: 5px; overflow-x: auto; scrollbar-width: none; }
.tp-filter-tabs::-webkit-scrollbar { display: none; }
.tp-filter-tabs button {
  flex: 0 0 auto; border: 0; border-radius: 999px; padding: 8px 12px; background: transparent;
  color: var(--muted); font-size: .8rem; cursor: pointer;
}
.tp-filter-tabs button.active { background: rgba(240,160,80,.13); color: var(--accent); }
.tp-filter-tabs button:hover:not(.active) { color: var(--accent); }
.tp-filter-tabs button span { margin-left: 4px; padding: 1px 6px; border-radius: 99px; background: rgba(255,255,255,.09); }
.tp-search { display: flex; align-items: center; gap: 8px; min-width: 250px; color: var(--muted); font-size: .76rem; }
.tp-search input { margin: 0; }
.tp-order-summary { padding: 13px 20px 0; color: var(--muted); font-size: .8rem; }
.tp-order-summary strong { color: var(--text); }
.tp-order-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 16px 20px 22px; min-height: 330px; align-content: start; }
.tp-order-card {
  min-width: 0; padding: 18px; border: 1px solid var(--border); border-radius: 14px;
  background: rgba(255,255,255,.025); transition: border-color .2s, transform .2s;
}
.tp-order-card:hover { border-color: rgba(240,160,80,.45); transform: translateY(-1px); }
.tp-order-card-top, .tp-order-card-top > div, .tp-order-meta, .tp-payment-row, .tp-order-actions { display: flex; align-items: center; }
.tp-order-card-top { justify-content: space-between; gap: 12px; }
.tp-order-card-top > div { min-width: 0; gap: 8px; }
.tp-server { padding: 4px 8px; border-radius: 6px; background: rgba(255,255,255,.07); font-size: .73rem; white-space: nowrap; }
.tp-order-no { border: 0; background: none; padding: 0; color: var(--muted); font: inherit; font-size: .74rem; cursor: pointer; overflow: hidden; text-overflow: ellipsis; }
.tp-stage { flex: 0 0 auto; padding: 5px 9px; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.tp-stage-pending { color: #f7c873; background: rgba(247,200,115,.12); }
.tp-stage-in_progress { color: #70b9ff; background: rgba(112,185,255,.12); }
.tp-stage-awaiting_acceptance { color: #ad91ff; background: rgba(173,145,255,.12); }
.tp-stage-completed { color: var(--green); background: rgba(72,187,120,.12); }
.tp-stage-rejected { color: var(--red); background: rgba(245,101,101,.12); }
.tp-order-card > h4 { min-height: 2.8em; margin: 15px 0 10px; font-size: .97rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tp-order-meta { gap: 6px 14px; flex-wrap: wrap; color: var(--muted); font-size: .75rem; }
.tp-order-meta span:first-child { color: var(--text); font-size: .95rem; font-weight: 750; }
.tp-order-alert { margin-top: 12px; padding: 9px 11px; border-left: 2px solid var(--red); background: rgba(245,101,101,.08); font-size: .76rem; color: var(--muted); }
.tp-order-alert strong { display: block; margin-bottom: 2px; color: var(--red); }
.tp-order-progress { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 17px 0 13px; }
.tp-order-progress span { position: relative; padding-top: 11px; color: var(--muted); font-size: .65rem; text-align: center; }
.tp-order-progress span::before { content: ''; position: absolute; top: 3px; left: 0; width: 100%; height: 3px; background: rgba(255,255,255,.08); }
.tp-order-progress span:first-child::before { border-radius: 4px 0 0 4px; }
.tp-order-progress span:last-child::before { border-radius: 0 4px 4px 0; }
.tp-order-progress span.done { color: var(--accent); }
.tp-order-progress span.done::before { background: var(--accent); }
.tp-payment-row { justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: .76rem; }
.tp-payment-row strong { color: #f7c873; }
.tp-payment-row strong.paid { color: var(--green); }
.tp-order-actions { gap: 8px; flex-wrap: wrap; margin-top: 7px; }
.tp-order-actions .submit-btn { width: auto; margin: 0; padding: 8px 12px; font-size: .76rem; }
.tp-secondary-btn, .tp-text-btn {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 11px; background: transparent;
  color: var(--text); font-size: .76rem; cursor: pointer;
}
.tp-secondary-btn:hover { border-color: var(--accent); color: var(--accent); }
.tp-text-btn { margin-left: auto; border-color: transparent; color: var(--muted); }
.tp-text-btn:hover { color: var(--text); }
.tp-empty, .tp-loading { grid-column: 1 / -1; padding: 52px 20px; color: var(--muted); text-align: center; }
.tp-empty { min-height: 292px; display: grid; place-items: center; }
.tp-empty > span { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(72,187,120,.12); color: var(--green); }
.tp-empty h4 { margin: 12px 0 4px; color: var(--text); }
.tp-empty p { margin: 0 0 14px; }
.tp-action-modal { max-width: 680px; }
.tp-confirm-copy { padding: 16px; border-radius: 10px; background: rgba(255,255,255,.04); color: var(--muted); line-height: 1.7; }
.tp-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.tp-modal-actions .submit-btn { width: auto; margin: 0; }
.tp-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tp-detail-grid > div { padding: 11px 12px; border-radius: 9px; background: rgba(255,255,255,.04); }
.tp-detail-grid .wide { grid-column: 1 / -1; }
.tp-detail-grid span { display: block; margin-bottom: 4px; color: var(--muted); font-size: .72rem; }
.tp-detail-grid strong { font-size: .86rem; overflow-wrap: anywhere; }
.tp-timeline { margin-top: 20px; }
.tp-event { display: flex; gap: 11px; padding: 9px 0; }
.tp-event i { flex: 0 0 8px; width: 8px; height: 8px; margin-top: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(240,160,80,.1); }
.tp-event p, .tp-event small { margin: 2px 0 0; color: var(--muted); font-size: .72rem; }

@media (max-width: 760px) {
  .tp-workbench-head { align-items: stretch; flex-direction: column; padding: 19px; }
  .tp-create-toggle { width: 100%; }
  .tp-form-grid, .tp-order-grid, .tp-detail-grid { grid-template-columns: 1fr; }
  .tp-form-wide, .tp-detail-grid .wide { grid-column: auto; }
  .tp-toolbar { align-items: stretch; flex-direction: column; padding: 14px; }
  .tp-filter-tabs { margin: 0 -14px; padding: 0 14px; }
  .tp-search { min-width: 0; }
  .tp-order-summary { padding: 11px 14px 0; }
  .tp-order-grid { gap: 11px; padding: 12px 14px 16px; }
  .tp-order-card { padding: 15px; }
  .tp-order-card:hover { transform: none; }
  .tp-form-actions { align-items: stretch; flex-direction: column; }
  .tp-form-actions .submit-btn { width: 100%; }
  .tp-modal-actions > * { flex: 1; }
}

/* 仓库弹窗表格 */
#inventoryList table {
  width: 100%;
  border-collapse: collapse;
}
#inventoryList th {
  background: rgba(240,160,80,0.1);
  color: var(--accent);
  padding: 8px;
  text-align: left;
}
#inventoryList td {
  padding: 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

/* 开箱配置管理 */
#adminChestList table {
    width: 100%;
    border-collapse: collapse;
}
#adminChestList th {
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    padding: 8px;
    text-align: left;
}
#adminChestList td {
    padding: 8px;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.edit-chest-btn {
    padding: 4px 10px;
    border: 1px solid var(--accent);
    background: rgba(240,160,80,0.1);
    color: var(--accent);
    border-radius: 4px;
    cursor: pointer;
}
.edit-chest-btn:hover {
    background: rgba(240,160,80,0.2);
}
.chest-item-edit-row select,
.chest-item-edit-row input {
    background: var(--surface-muted);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 4px;
    padding: 6px 8px;
}
.chest-item-edit-row select:focus,
.chest-item-edit-row input:focus {
    border-color: var(--accent);
    outline: none;
}

/* ==================== 背景图片（不混合） ==================== */
body {
    background-image: url('/images/backgrounds/midnight-hangar-v1.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: var(--bg);   /* 如果图片加载失败，显示原有深色 */
}

/* 浅色主题独立定义于 light-theme.css，不使用背景图。 */

/* ==================== 2026 UI refresh: public experience ==================== */
.main-menu {
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    gap: 54px;
    min-height: calc(100vh - 73px);
    padding: 54px max(24px, calc((100vw - 1180px) / 2)) 72px;
    background: linear-gradient(180deg, rgba(10,15,26,.46), rgba(10,15,26,.94) 72%, var(--bg));
}

.home-hero {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
    gap: 64px;
    align-items: center;
    min-height: 440px;
}
.hero-eyebrow,
.home-section-heading > div > span {
    display: block;
    color: var(--accent);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .13em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.hero-copy h1 {
    max-width: 700px;
    font-size: clamp(2.5rem, 5vw, 4.7rem);
    line-height: 1.08;
    letter-spacing: -.045em;
    margin-bottom: 22px;
    color: #fff;
}
.hero-copy > p {
    max-width: 630px;
    color: #b8c2d1;
    font-size: 1.06rem;
    line-height: 1.8;
}
.hero-actions { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.main-menu .hero-actions .menu-card {
    width: auto;
    min-height: 50px;
    padding: 13px 22px;
    border-radius: 10px;
    font-size: .95rem;
}
.hero-primary {
    color: #141414;
    background: linear-gradient(135deg, #f6bd71, #e9973e);
    border-color: transparent;
}
.hero-secondary { background: rgba(20,27,38,.82); color: var(--text); }
.hero-trust { display: flex; gap: 22px; margin-top: 22px; color: var(--text-secondary); font-size: .82rem; }
.hero-trust span::before { content: '✓'; color: var(--green); margin-right: 7px; font-weight: 900; }
.hero-panel {
    padding: 28px;
    background: rgba(18,26,39,.84);
    border: 1px solid rgba(240,160,80,.25);
    border-radius: 20px;
    box-shadow: 0 24px 70px rgba(0,0,0,.35);
    backdrop-filter: blur(14px);
}
.hero-panel-label { color: var(--text-secondary); font-size: .8rem; font-weight: 700; }
.hero-panel ol { list-style: none; display: grid; gap: 0; margin-top: 18px; }
.hero-panel li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; min-height: 74px; position: relative; }
.hero-panel li:not(:last-child)::after { content: ''; position: absolute; left: 20px; top: 34px; bottom: 6px; width: 1px; background: var(--border); }
.hero-panel li > span { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(240,160,80,.4); border-radius: 50%; color: var(--accent); font-size: .72rem; font-weight: 800; }
.hero-panel li div { display: grid; align-content: start; padding-top: 1px; }
.hero-panel li strong { font-size: .95rem; }
.hero-panel li small { color: var(--text-muted); margin-top: 5px; font-size: .78rem; }

.home-section { width: 100%; }
.home-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.home-section-heading h2 { font-size: 1.55rem; }
.home-section-heading p { color: var(--text-muted); font-size: .82rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.main-menu .service-card {
    display: grid;
    grid-template-columns: 58px 1fr auto;
    align-items: center;
    gap: 18px;
    min-height: 154px;
    padding: 26px;
    text-align: left;
    white-space: normal;
    background: rgba(20,27,38,.92);
    border: 1px solid var(--border);
}
.main-menu .service-card-primary { border-color: rgba(240,160,80,.55); background: linear-gradient(135deg, rgba(55,37,24,.95), rgba(20,27,38,.94)); }
.service-card .menu-icon { display: grid; place-items: center; width: 58px; height: 58px; margin: 0; border-radius: 16px; background: rgba(240,160,80,.12); font-size: 1.8rem; }
.service-copy { display: grid; gap: 7px; }
.service-copy strong { font-size: 1.25rem; color: var(--text); }
.service-copy small { color: var(--text-muted); font-size: .84rem; line-height: 1.55; }
.service-arrow { align-self: end; color: var(--accent); font-size: .78rem; font-weight: 700; }
.quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.main-menu .quick-card {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    min-height: 96px;
    padding: 18px;
    text-align: left;
    white-space: normal;
    border-width: 1px;
    background: rgba(20,27,38,.84);
}
.quick-card .menu-icon { font-size: 1.55rem; margin: 0; }
.quick-card > span:last-child { display: grid; gap: 5px; }
.quick-card strong { color: var(--text); font-size: .92rem; }
.quick-card small { color: var(--text-muted); font-size: .72rem; line-height: 1.4; }

.boost-container { max-width: 1180px; }
.boost-progress { display: flex; align-items: center; justify-content: center; margin: 4px 0 2px; color: var(--text-muted); font-size: .8rem; }
.boost-progress span { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.boost-progress b { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; border: 1px solid var(--border); font-size: .7rem; }
.boost-progress .active { color: var(--accent); font-weight: 700; }
.boost-progress .active b { background: var(--accent); border-color: var(--accent); color: #151515; }
.boost-progress i { width: min(90px, 8vw); height: 1px; background: var(--border); margin: 0 12px; }
.boost-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(310px, .85fr); gap: 22px; align-items: start; }
.boost-form,
.boost-summary { display: grid; gap: 20px; min-width: 0; }
.boost-summary { position: sticky; top: 92px; }
.boost-form .card:hover,
.boost-summary .card:hover { box-shadow: 0 10px 34px rgba(0,0,0,.22); }
.boost-summary .copy-btn { order: 2; margin-top: 8px; border-width: 1px; background: transparent; }
.boost-summary .submit-order-btn {
    min-height: 50px;
    border: 0;
    background: linear-gradient(135deg, #f0ad60, #e58a2f);
    color: #17130f;
    box-shadow: 0 10px 24px rgba(240,160,80,.2);
}
.boost-summary .submit-order-btn:hover { background: linear-gradient(135deg, #f4ba73, #ec9840); }
.price-total { animation: none; }

.mobile-nav { display: none; }

@media (max-width: 900px) {
    .home-hero { grid-template-columns: 1fr; gap: 28px; min-height: auto; }
    .hero-panel { display: none; }
    .quick-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .boost-layout { grid-template-columns: 1fr; }
    .boost-summary { position: static; }
}

@media (max-width: 600px) {
    body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); background-attachment: scroll; }
    .top-bar { min-height: 60px; padding: 10px 14px; }
    .logo-icon { font-size: 24px; }
    .logo-text { max-width: 112px; line-height: 1.15; font-size: .88rem; }
    .user-actions { gap: 5px; }
    .register-btn, .login-btn { min-height: 40px; padding: 7px 10px; margin-left: 0; font-size: .76rem; border-width: 1px; }
    .main-menu { gap: 38px; min-height: auto; padding: 36px 14px 34px; }
    .hero-copy h1 { font-size: clamp(2.2rem, 11vw, 3.1rem); line-height: 1.12; }
    .hero-copy > p { font-size: .94rem; line-height: 1.7; }
    .hero-actions { display: grid; grid-template-columns: 1fr; }
    .main-menu .hero-actions .menu-card { width: 100%; }
    .hero-trust { gap: 13px; font-size: .74rem; }
    .home-section-heading { align-items: start; }
    .home-section-heading p { display: none; }
    .service-grid { grid-template-columns: 1fr; }
    .main-menu .service-card { grid-template-columns: 50px 1fr; min-height: 126px; padding: 20px 16px; }
    .service-card .menu-icon { width: 50px; height: 50px; border-radius: 14px; }
    .service-arrow { grid-column: 2; }
    .quick-grid { gap: 10px; }
    .main-menu .quick-card { min-height: 116px; padding: 14px; flex-direction: column; align-items: flex-start; gap: 10px; }
    .quick-card small { display: none; }
    .section-top { position: sticky; top: 60px; z-index: 80; padding: 11px 14px; margin-bottom: 14px; background: rgba(15,22,33,.96); }

    .section-heading { font-size: 1.08rem; }
    .back-btn { min-height: 40px; padding: 7px 11px; }
    .boost-progress { justify-content: space-between; width: 100%; font-size: .7rem; }
    .boost-progress i { flex: 1; margin: 0 6px; }
    .boost-progress b { width: 23px; height: 23px; }
    .boost-form, .boost-summary { gap: 14px; }
    .card-header h3 { font-size: .98rem; }
    .card-desc { font-size: .73rem; }
    .detail-inner { align-items: flex-start; text-align: left; padding: 16px 42px 16px 16px; }
    .detail-label { font-size: .78rem; }
    .detail-price { position: absolute; right: 16px; bottom: 14px; }
    .client-select { gap: 8px; }
    .client-option { flex: 1; justify-content: center; min-height: 48px; padding: 10px; }
    .field-help, .quantity-hint, .urgent-hint, .copy-hint, .submit-hint, .remark-hint { font-size: .78rem; line-height: 1.55; }
    #sectionBoost .submit-order-btn { position: sticky; bottom: calc(72px + env(safe-area-inset-bottom)); z-index: 30; min-height: 52px; }
    .contact-card { margin-bottom: 6px; }

    .mobile-nav {
        position: fixed;
        left: 0; right: 0; bottom: 0;
        z-index: 220;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        min-height: calc(64px + env(safe-area-inset-bottom));
        padding: 5px 8px env(safe-area-inset-bottom);
        border-top: 1px solid var(--border);
        background: rgba(15,22,33,.96);
        backdrop-filter: blur(18px);
    }
    .mobile-nav-btn {
        min-width: 0; min-height: 54px; padding: 4px;
        display: flex; flex-direction: column; gap: 2px;
        border: 0; border-radius: 9px; background: transparent; color: var(--text-muted);
    }
    .mobile-nav-btn span { font-size: 1.12rem; line-height: 1.2; }
    .mobile-nav-btn small { font-size: .68rem; }
    .mobile-nav-btn.active { color: var(--accent); background: rgba(240,160,80,.1); }

    #sectionProfile .container { gap: 14px; }
    .order-list { overflow: visible; }
    .order-table { min-width: 0; display: block; }
    .order-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
    .order-table tbody { display: grid; gap: 12px; }
    .order-table tr { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: rgba(17,25,39,.86); }
    .order-table td { display: grid; grid-template-columns: 78px 1fr; gap: 8px; padding: 9px 0; white-space: normal; border-bottom: 1px solid var(--border); }
    .order-table td::before { content: attr(data-label); color: var(--text-muted); font-size: .75rem; font-weight: 600; }
    .order-table td:nth-child(1), .order-table td:nth-child(2), .order-table td:last-child { grid-column: 1 / -1; }
    .order-table td:last-child { border-bottom: 0; }
    .order-table .order-price { color: var(--price); font-size: 1rem; font-weight: 800; }

    .toast-message { bottom: calc(78px + env(safe-area-inset-bottom)); }
}

@media (max-width: 720px) {
    .upload-item { grid-template-columns: 1fr auto; }
    .upload-item progress { grid-column: 1 / -1; }
    #adminRentalAccountList table,
    #adminRentalOrderList table,
    .responsive-table { min-width: 0; display: block; }
    #adminRentalAccountList thead,
    #adminRentalOrderList thead,
    .responsive-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
    #adminRentalAccountList tbody,
    #adminRentalOrderList tbody,
    .responsive-table tbody { display: grid; gap: 12px; }
    #adminRentalAccountList tr,
    #adminRentalOrderList tr,
    .responsive-table tr { display: block; padding: 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--card-bg); }
    #adminRentalAccountList td,
    #adminRentalOrderList td,
    .responsive-table td {
        display: grid; grid-template-columns: minmax(88px, 34%) 1fr; gap: 8px;
        padding: 8px 2px; border-bottom: 1px solid var(--border); white-space: normal;
    }
    #adminRentalAccountList td:last-child,
    #adminRentalOrderList td:last-child,
    .responsive-table td:last-child { border-bottom: 0; }
    #adminRentalAccountList td::before,
    #adminRentalOrderList td::before,
    .responsive-table td::before { content: attr(data-label); color: var(--accent); font-weight: 700; }
}

/* 全站入口与面板功能导航 */
.top-bar { gap: 28px; }
.logo-area { flex-shrink: 0; text-decoration: none; border-radius: 6px; }
.logo-area:focus-visible, .site-nav-link:focus-visible, .panel-more summary:focus-visible {
    outline: 2px solid var(--accent); outline-offset: 4px;
}
.logo-area:hover .logo-icon { transform: scale(1.08); }
.logo-icon { transition: transform var(--transition); }
.site-nav { display: flex; align-items: center; gap: 24px; flex: 1; }
.site-nav-link {
    position: relative; display: inline-flex; align-items: center; min-height: 44px;
    color: var(--text-secondary); text-decoration: none; font-size: .9rem; font-weight: 600;
    white-space: nowrap; transition: color var(--transition);
}
.site-nav-link:hover, .site-nav-link.active { color: var(--accent); }
.site-nav-link.active::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
    background: var(--accent); border-radius: 2px;
}
.user-actions { flex-shrink: 0; margin-left: auto; }
.panel-top {
    position: sticky; top: var(--site-header-height, 80px); z-index: 80;
    gap: 18px; background: rgba(20,27,38,.96);
}
.panel-top > .back-btn, .panel-top > .section-heading { flex-shrink: 0; }
.panel-top .panel-nav {
    display: flex; flex-direction: row; align-items: center; flex: 1; min-width: 0; width: auto; gap: 8px;
    margin: 0; padding: 0 0 0 18px; flex-wrap: nowrap;
    border: 0; border-left: 1px solid var(--border); border-radius: 0; background: transparent;
}
.panel-nav > button { min-height: 40px; padding: 8px 12px; width: auto; flex: 0 0 auto; }
.settings-layout { align-items: stretch; }
.settings-content { display: grid; gap: 20px; width: 100%; }
.panel-top .settings-nav-btn { justify-content: center; }
.panel-nav button.active { color: var(--accent); border-color: var(--accent); background: rgba(240,160,80,.12); box-shadow: none; }
/* 账号与安全：按操作逐步展示验证内容，样式仅作用于此面板。 */
#sectionSettings .account-security { display: grid; gap: 18px; min-width: 0; }
#sectionSettings .account-security [hidden] { display: none !important; }
#sectionSettings .security-overview { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
#sectionSettings .security-overview h3 { margin: 4px 0 8px; font-size: 1.35rem; }
#sectionSettings .security-overview p, #sectionSettings .security-form-hint, #sectionSettings .security-guidance p, #sectionSettings .security-verification p { color: var(--text-secondary); font-size: .86rem; line-height: 1.6; }
#sectionSettings .security-eyebrow { color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
#sectionSettings .security-status-list { display: flex; flex-wrap: wrap; gap: 10px; }
#sectionSettings .security-status-list span { display: grid; gap: 3px; min-width: 115px; padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-muted); color: var(--text-secondary); font-size: .72rem; }
#sectionSettings .security-status-list strong { color: var(--text); font-size: .85rem; overflow-wrap: anywhere; }
#sectionSettings .security-action-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(205px, 1fr)); gap: 10px; }
#sectionSettings .security-action { display: grid; gap: 6px; min-height: 83px; padding: 16px; text-align: left; cursor: pointer; border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); color: var(--text); font: inherit; transition: border-color var(--transition), background var(--transition); }
#sectionSettings .security-action:hover, #sectionSettings .security-action.active { border-color: var(--accent); background: var(--surface-muted); }
#sectionSettings .security-action strong { font-size: .93rem; }
#sectionSettings .security-action small { color: var(--text-secondary); font-size: .75rem; }
#sectionSettings .security-action:focus-visible, #sectionSettings .security-form button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
#sectionSettings .security-detail-layout { display: grid; grid-template-columns: minmax(0, 640px) minmax(210px, 1fr); gap: 18px; align-items: start; }
#sectionSettings .security-forms { min-width: 0; }
#sectionSettings .security-form { margin: 0; }
#sectionSettings .security-form h4 { margin: 0 0 14px; font-size: 1.12rem; }
#sectionSettings .security-form h4:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
#sectionSettings .security-form label { display: block; margin: 12px 0 6px; color: var(--text-secondary); font-size: .82rem; font-weight: 650; }
#sectionSettings .security-form .remark-input { width: 100%; min-height: 44px; }
#sectionSettings .security-form .submit-btn { width: auto; min-width: 180px; margin-top: 16px; padding: 11px 22px; }
#sectionSettings .security-form .secondary-btn { min-height: 42px; }
#sectionSettings .security-next { margin-top: 16px; }
#sectionSettings .security-verification { margin-top: 18px; padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-muted); }
#sectionSettings .security-verification h5 { margin: 0 0 8px; font-size: .9rem; }
#sectionSettings .security-captcha-group { display: grid; justify-items: start; gap: 8px; }
#sectionSettings .security-captcha-group label { margin: 6px 0 0; }
#sectionSettings .security-captcha-group input { justify-self: stretch; }
#sectionSettings .security-captcha-image { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
#sectionSettings .security-captcha-image img { width: 168px; height: 52px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); }
#sectionSettings .security-message { min-height: 20px; margin: 12px 0 0; color: var(--text-secondary); font-size: .84rem; }
#sectionSettings .security-guidance h4 { margin: 0 0 14px; }
#sectionSettings .security-guidance p { margin: 0 0 12px; }
#sectionSettings .security-form pre { max-width: 100%; padding: 12px; overflow-wrap: anywhere; background: var(--surface-muted); border-radius: 8px; }
@media (max-width: 900px) {
    #sectionSettings .security-overview { align-items: flex-start; flex-direction: column; }
    #sectionSettings .security-detail-layout { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
    #sectionSettings .security-action-grid { grid-template-columns: 1fr; }
    #sectionSettings .security-status-list { width: 100%; }
    #sectionSettings .security-status-list span { flex: 1 1 120px; }
    #sectionSettings .security-form .submit-btn { width: 100%; }
    #sectionSettings .security-overview, #sectionSettings .security-form, #sectionSettings .security-guidance { padding: 18px; }
}
.panel-more { position: relative; flex-shrink: 0; }
.panel-more[hidden] { display: none; }
.panel-more summary {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 40px; padding: 8px 14px; border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text-secondary); font-size: .85rem;
    font-weight: 600; cursor: pointer; list-style: none;
}
.panel-more summary::-webkit-details-marker { display: none; }
.panel-more[open] summary, .panel-more:has(button.active) summary { color: var(--accent); border-color: var(--accent); }
.panel-more-menu {
    position: absolute; right: 0; top: calc(100% + 8px); min-width: 160px;
    padding: 8px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--card-bg); box-shadow: 0 12px 30px rgba(0,0,0,.3);
}
.panel-more-menu button { display: flex; width: 100%; min-height: 44px; margin-bottom: 4px; }
.panel-more-menu button:last-child { margin-bottom: 0; }

@media (max-width: 1000px) {
    .top-bar { gap: 18px; }
    .site-nav { gap: 16px; }
    .site-nav-link { font-size: .82rem; }
    .panel-top { flex-wrap: wrap; }
    .panel-top .panel-nav { flex-basis: 100%; border-left: 0; padding-left: 0; }

}
@media (min-width: 601px) and (max-width: 1000px) {
    .top-bar { flex-wrap: wrap; gap: 8px 16px; padding-top: 10px; padding-bottom: 8px; }
    .site-nav { order: 3; flex-basis: 100%; }
    .site-nav-link { min-height: 36px; }
}
@media (max-width: 600px) {
    .site-nav { display: none; }
    .top-bar { gap: 8px; }
    .logo-area { gap: 7px; }
    .top-bar .user-actions { flex-shrink: 1; min-width: 0; }
    .top-bar .user-menu { min-width: 0; }
    .top-bar .user-menu-btn { max-width: 100%; padding: 7px 10px; gap: 4px; font-size: .78rem; }
    #displayUsername { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .panel-top { gap: 10px 14px; top: var(--site-header-height, 60px); }
    .panel-top .panel-nav { overflow-x: auto; padding: 2px 0 6px; gap: 8px; scrollbar-width: thin; }
    .panel-nav > button { min-height: 44px; }
}