/* ========== 全局变量 ========== */
:root {
    --gold: #D4A843;
    --gold-light: #E8C96A;
    --gold-dark: #B8912E;
    --gold-glow: rgba(212, 168, 67, 0.3);
    --black: #0A0A0A;
    --black-light: #111111;
    --black-card: #1A1A1A;
    --black-border: #2A2A2A;
    --text-primary: #F0E6D3;
    --text-secondary: #8A8272;
    --text-muted: #5A5548;
}

/* ========== 首页专用样式 ========== */
.home-page {
    background-color: var(--black) !important;
    color: var(--text-primary) !important;
}

/* 导航栏 - 首页 */
.home-page .navbar.navbar-expand-lg {
    background: rgba(10, 10, 10, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--black-border) !important;
    padding: 0.7rem 0 !important;
}

.home-page .navbar.navbar-expand-lg .container { max-width: 1200px; }

.home-page .navbar-brand {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    text-decoration: none !important;
}

.home-page .navbar-brand i {
    -webkit-text-fill-color: var(--gold) !important;
    margin-right: 4px;
}

.home-page .navbar .nav-link {
    color: var(--text-secondary) !important;
    transition: color 0.2s !important;
    font-size: 0.95rem !important;
}

.home-page .navbar .nav-link:hover {
    color: var(--gold) !important;
}

.home-page .navbar-toggler {
    border-color: var(--black-border) !important;
}

.home-page .navbar-toggler-icon {
    filter: invert(1) !important;
}

/* Hero 区域 */
.home-page .hero-section {
    background: radial-gradient(ellipse at 50% 0%, rgba(212, 168, 67, 0.1) 0%, transparent 60%),
                linear-gradient(180deg, #0d0d0d 0%, #111 100%) !important;
    padding: 100px 0 80px !important;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--black-border) !important;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid var(--gold-dark);
    border-radius: 24px;
    color: var(--gold);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    background: rgba(212, 168, 67, 0.06);
}

.hero-title {
    font-size: 3.5rem !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, #fff 0%, var(--gold-light) 50%, var(--gold) 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    margin-bottom: 1.2rem !important;
    line-height: 1.2 !important;
}

.hero-subtitle {
    font-size: 1.15rem !important;
    color: var(--text-secondary) !important;
    max-width: 600px;
    margin: 0 auto 2.5rem !important;
    line-height: 1.8 !important;
}

/* 金色按钮 */
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark)) !important;
    color: #000 !important;
    border: none !important;
    font-weight: 600 !important;
    padding: 12px 36px !important;
    border-radius: 8px !important;
    transition: all 0.3s !important;
    font-size: 1rem !important;
    text-decoration: none !important;
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-light), var(--gold)) !important;
    color: #000 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--gold-glow) !important;
}

.btn-outline-gold {
    background: transparent !important;
    color: var(--gold) !important;
    border: 1px solid var(--gold-dark) !important;
    font-weight: 500 !important;
    padding: 12px 36px !important;
    border-radius: 8px !important;
    transition: all 0.3s !important;
    font-size: 1rem !important;
    text-decoration: none !important;
}

.btn-outline-gold:hover {
    background: rgba(212, 168, 67, 0.1) !important;
    border-color: var(--gold) !important;
    color: var(--gold-light) !important;
}

/* 模型展示区 */
.home-page .models-section {
    background: var(--black-light) !important;
    padding: 80px 0 !important;
    border-bottom: 1px solid var(--black-border) !important;
}

.home-page .section-title {
    font-size: 2rem !important;
    font-weight: 700 !important;
    text-align: center !important;
    margin-bottom: 0.8rem !important;
    background: linear-gradient(135deg, #fff, var(--gold-light)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.home-page .section-subtitle {
    text-align: center !important;
    color: var(--text-secondary) !important;
    margin-bottom: 3rem !important;
    font-size: 1rem !important;
}

/* 模型卡片 */
.model-item {
    background: var(--black-card) !important;
    border: 1px solid var(--black-border) !important;
    border-radius: 12px !important;
    padding: 28px 16px !important;
    text-align: center !important;
    transition: all 0.3s ease !important;
    cursor: default !important;
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
    display: block !important;
    text-decoration: none !important;
}

.model-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.model-item:hover {
    border-color: var(--gold-dark) !important;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(212, 168, 67, 0.1) !important;
}

.model-item:hover::before {
    opacity: 1;
}

.model-icon {
    width: 52px !important;
    height: 52px !important;
    border-radius: 14px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 14px !important;
    font-size: 1.6rem !important;
    font-weight: 700 !important;
    color: #fff !important;
}

.model-icon-openai { background: linear-gradient(135deg, #10a37f, #0d8c6c) !important; }
.model-icon-claude { background: linear-gradient(135deg, #d4a574, #c4956a) !important; }
.model-icon-deepseek { background: linear-gradient(135deg, #4d8df7, #3a7be0) !important; }
.model-icon-gemini { background: linear-gradient(135deg, #1a73e8, #1557b0) !important; }
.model-icon-qwen { background: linear-gradient(135deg, #6153d8, #4e42b5) !important; }
.model-icon-doubao { background: linear-gradient(135deg, #33b86e, #289a56) !important; }

.model-name {
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    margin-bottom: 4px !important;
}

.model-tier {
    font-size: 0.78rem !important;
    color: var(--text-muted) !important;
}

/* 统计区 */
.home-page .stats-section {
    background: var(--black) !important;
    padding: 60px 0 !important;
    border-top: 1px solid var(--black-border) !important;
    border-bottom: 1px solid var(--black-border) !important;
}

.stat-number {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, var(--gold-light), var(--gold)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.stat-label {
    color: var(--text-secondary) !important;
    font-size: 0.9rem !important;
    margin-top: 4px !important;
}

/* 特性区 */
.home-page .features-section {
    background: var(--black-light) !important;
    padding: 80px 0 !important;
}

.feature-card {
    background: var(--black-card) !important;
    border: 1px solid var(--black-border) !important;
    border-radius: 16px !important;
    padding: 36px 28px !important;
    text-align: center !important;
    transition: all 0.3s !important;
    height: 100% !important;
}

.feature-card:hover {
    border-color: var(--gold-dark) !important;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(212, 168, 67, 0.08) !important;
}

.feature-icon {
    width: 64px !important;
    height: 64px !important;
    border-radius: 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 20px !important;
    font-size: 1.8rem !important;
    background: rgba(212, 168, 67, 0.08) !important;
    color: var(--gold) !important;
    border: 1px solid rgba(212, 168, 67, 0.15) !important;
}

.feature-title {
    font-size: 1.15rem !important;
    font-weight: 600 !important;
    margin-bottom: 10px !important;
    color: var(--text-primary) !important;
}

.feature-desc {
    font-size: 0.9rem !important;
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
}

/* 客户端兼容区 */
.home-page .compat-section {
    background: var(--black) !important;
    padding: 80px 0 !important;
}

.compat-card {
    background: var(--black-card) !important;
    border: 1px solid var(--black-border) !important;
    border-radius: 12px !important;
    padding: 20px 12px !important;
    text-align: center !important;
    transition: all 0.3s !important;
}

.compat-card:hover {
    border-color: var(--gold-dark) !important;
}

.compat-icon {
    font-size: 2rem !important;
    margin-bottom: 8px !important;
    color: var(--gold) !important;
}

.compat-name {
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
}

.compat-desc {
    font-size: 0.78rem !important;
    color: var(--text-muted) !important;
    margin-top: 4px !important;
}

/* 价格区 */
.home-page .pricing-section {
    background: var(--black-light) !important;
    padding: 80px 0 !important;
}

.pricing-card {
    background: var(--black-card) !important;
    border: 1px solid var(--black-border) !important;
    border-radius: 16px !important;
    padding: 36px 24px !important;
    text-align: center !important;
    transition: all 0.3s !important;
    height: 100% !important;
    position: relative;
}

.pricing-card.popular {
    border-color: var(--gold) !important;
    box-shadow: 0 0 40px rgba(212, 168, 67, 0.1) !important;
}

.pricing-card.popular::before {
    content: '热门' !important;
    position: absolute !important;
    top: -1px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark)) !important;
    color: #000 !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    padding: 4px 16px !important;
    border-radius: 0 0 8px 8px !important;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-dark) !important;
}

.pricing-label {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: var(--gold) !important;
    margin-bottom: 12px !important;
}

.pricing-amount {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    margin-bottom: 4px !important;
}

.pricing-amount span {
    font-size: 1rem !important;
    font-weight: 400 !important;
    color: var(--text-secondary) !important;
}

.pricing-bonus {
    color: var(--gold) !important;
    font-size: 0.9rem !important;
    margin-bottom: 24px !important;
}

/* 页脚 - 首页 */
.home-page footer {
    background: var(--black) !important;
    border-top: 1px solid var(--black-border) !important;
    padding: 30px 0 !important;
}

.home-page footer p {
    color: var(--text-muted) !important;
    font-size: 0.85rem !important;
    margin: 0 !important;
}

/* 模型图标动画 */
.model-icon {
    animation: iconPulse 3s ease-in-out infinite !important;
}

.model-item:nth-child(2) .model-icon { animation-delay: 0.3s !important; }
.model-item:nth-child(3) .model-icon { animation-delay: 0.6s !important; }
.model-item:nth-child(4) .model-icon { animation-delay: 0.9s !important; }
.model-item:nth-child(5) .model-icon { animation-delay: 1.2s !important; }
.model-item:nth-child(6) .model-icon { animation-delay: 1.5s !important; }
.model-item:nth-child(7) .model-icon { animation-delay: 1.8s !important; }
.model-item:nth-child(8) .model-icon { animation-delay: 2.1s !important; }
.model-item:nth-child(9) .model-icon { animation-delay: 2.4s !important; }
.model-item:nth-child(10) .model-icon { animation-delay: 2.7s !important; }

@keyframes iconPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 168, 67, 0); transform: scale(1); }
    50% { box-shadow: 0 0 20px 4px rgba(212, 168, 67, 0.25); transform: scale(1.08); }
}

/* 模型区横向滚动 marquee */
.model-marquee-wrap {
    overflow: hidden !important;
    width: 100% !important;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%) !important;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%) !important;
}

.model-marquee {
    display: flex !important;
    gap: 16px !important;
    animation: marqueeScroll 25s linear infinite !important;
    width: max-content !important;
}

.model-marquee:hover {
    animation-play-state: paused !important;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Hero 光晕动画 */
.home-page .hero-section::after {
    content: '' !important;
    position: absolute !important;
    width: 400px !important;
    height: 400px !important;
    border-radius: 50% !important;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.06) 0%, transparent 70%) !important;
    top: 10% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    animation: heroGlow 6s ease-in-out infinite alternate !important;
    pointer-events: none !important;
}

@keyframes heroGlow {
    0% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.3); }
}

/* 特性卡片悬浮光效 */
.feature-card::after {
    content: '' !important;
    position: absolute !important;
    top: -1px !important;
    left: -1px !important;
    right: -1px !important;
    bottom: -1px !important;
    border-radius: 16px !important;
    background: linear-gradient(135deg, transparent 40%, rgba(212, 168, 67, 0.1) 50%, transparent 60%) !important;
    background-size: 200% 200% !important;
    animation: shimmer 4s ease-in-out infinite !important;
    pointer-events: none !important;
    z-index: 0 !important;
}

.feature-card {
    position: relative !important;
    overflow: hidden !important;
}

.feature-card > * {
    position: relative !important;
    z-index: 1 !important;
}

@keyframes shimmer {
    0% { background-position: 200% 200%; }
    100% { background-position: -200% -200%; }
}

/* ========== 首页响应式 ========== */
@media (max-width: 768px) {
    .hero-section { padding: 60px 0 40px !important; }
    .hero-title { font-size: 2rem !important; }
    .hero-subtitle { font-size: 1rem !important; }
    .model-item { padding: 20px 12px !important; }
    .model-icon { width: 44px !important; height: 44px !important; font-size: 1.3rem !important; }
    .stat-number { font-size: 1.8rem !important; }
    .section-title { font-size: 1.5rem !important; }
}

/* ========== 管理后台样式（全局，不受 home-page 限制）========== */
.admin-sidebar .list-group-item {
    border-left: 3px solid transparent !important;
    transition: all 0.2s !important;
    padding: 0.6rem 1rem !important;
    background: transparent !important;
    color: var(--text-secondary) !important;
    border-color: transparent !important;
}
.admin-sidebar .list-group-item.active {
    border-left-color: var(--gold) !important;
    background-color: rgba(212, 168, 67, 0.1) !important;
    color: var(--gold) !important;
}
.admin-sidebar .list-group-item:hover:not(.active) {
    background-color: rgba(212, 168, 67, 0.05) !important;
    border-left-color: var(--gold-dark) !important;
    color: var(--text-primary) !important;
}

.stat-card {
    border: 1px solid var(--black-border) !important;
    border-radius: 12px !important;
    background: var(--black-card) !important;
}
.stat-card .stat-value {
    font-size: 1.75rem !important;
    font-weight: 700 !important;
    color: var(--gold) !important;
}
.stat-card .stat-label {
    font-size: 0.85rem !important;
    color: var(--text-secondary) !important;
}
.stat-card .stat-icon {
    font-size: 2rem !important;
    opacity: 0.3 !important;
    color: var(--gold) !important;
}

.badge-paid { background-color: #198754 !important; }
.badge-pending { background-color: #ffc107 !important; color: #212529 !important; }
.badge-failed { background-color: #6c757d !important; }
.badge-banned { background-color: #dc3545 !important; }

.balance-positive { color: #198754 !important; font-weight: 600 !important; }
.balance-negative { color: #dc3545 !important; font-weight: 600 !important; }

.filter-tabs .nav-link {
    color: var(--text-secondary) !important;
    border: 1px solid var(--black-border) !important;
    margin-right: 4px !important;
    border-radius: 6px !important;
    background: transparent !important;
}
.filter-tabs .nav-link.active {
    background-color: var(--gold) !important;
    border-color: var(--gold) !important;
    color: #000 !important;
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--black-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }