/* ===== 更多页面卡片网格 ===== */
.more-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

/* 兼容 div 和 a 标签 */
.more-card,
a.more-card {
    display: block !important;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 24px 20px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.6);
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none !important;
    color: inherit !important;
    box-sizing: border-box;
    width: 100%;
}

.more-card:hover,
a.more-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    border-color: var(--primary, #2a5c3a);
}

.more-icon {
    font-size: 2.8rem;
    display: block;
    margin-bottom: 12px;
}

.more-card h3,
a.more-card h3 {
    color: var(--primary, #2a5c3a);
    margin-bottom: 4px;
}

.more-card p,
a.more-card p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 12px;
}

.more-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 40px;
    font-size: 0.75rem;
    background: var(--primary, #2a5c3a);
    color: white;
    opacity: 0.8;
}

/* ===== 头部 & 导航 ===== */
.header {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--primary, #2a5c3a);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.logo-area a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.header-logo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: white;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.header-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary, #2a5c3a);
    letter-spacing: 1px;
}

.main-nav {
    display: flex;
    flex-direction: row;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.main-nav .nav-link {
    color: var(--text, #23382c);
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 40px;
    transition: all 0.3s;
    font-size: 0.95rem;
    background: rgba(255,255,255,0.4);
    border: 1px solid transparent;
    cursor: pointer;
}

.main-nav .nav-link:hover {
    background: var(--secondary, #88b17e);
    color: white;
    transform: translateY(-1px);
}

.main-nav .nav-link.active {
    background: var(--primary, #2a5c3a);
    color: white;
    border-color: var(--primary, #2a5c3a);
    box-shadow: 0 2px 8px rgba(42, 92, 58, 0.2);
}

.main-nav .nav-link.special {
    border: 1px dashed var(--primary, #2a5c3a);
    opacity: 0.6;
}

.main-nav .nav-link.special:hover {
    opacity: 1;
}

/* ===== 主内容 ===== */
.main-content {
    flex: 1;
    padding: 30px 20px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.page-section {
    display: none;
    animation: fadeUp 0.5s ease;
}

.page-section.active {
    display: block;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(6px);
    border-radius: 32px;
    padding: 32px 28px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    border: 1px solid rgba(255,255,255,0.4);
}

.hero-card {
    text-align: center;
    padding: 20px 0 30px;
}

.hero-logo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: white;
    padding: 8px;
    box-shadow: 0 8px 24px rgba(42, 92, 58, 0.12);
    margin-bottom: 20px;
}

.studio-name {
    font-size: 2.4rem;
    color: var(--primary, #2a5c3a);
    font-weight: 600;
    letter-spacing: 1px;
}

.tagline {
    color: var(--accent, #4a7c5b);
    font-size: 1.1rem;
    margin-top: 8px;
    opacity: 0.8;
}

.content-card {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 24px 28px;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.4);
}

.content-card h2 {
    color: var(--primary, #2a5c3a);
    margin-bottom: 16px;
    font-size: 1.6rem;
}

.content-card p {
    line-height: 1.8;
    margin-bottom: 12px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.feature-item {
    background: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.6);
}

.feature-item .icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.feature-item h3 {
    color: var(--primary, #2a5c3a);
    font-size: 1rem;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.85rem;
    opacity: 0.7;
}

.about-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}

.detail-item {
    background: rgba(255, 255, 255, 0.4);
    padding: 12px 16px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detail-label {
    font-weight: 500;
    color: var(--primary, #2a5c3a);
}

.work-list {
    list-style: none;
    padding: 0;
    margin-top: 12px;
}

.work-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

/* ===== 月份徽标 ===== */
.month-badge {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    padding: 10px 18px;
    border-radius: 40px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    font-size: 0.9rem;
    color: var(--primary, #2a5c3a);
    border: 1px solid rgba(255,255,255,0.6);
    pointer-events: none;
}

/* ===== 底部 ===== */
.footer {
    text-align: center;
    padding: 20px;
    color: var(--text, #23382c);
    opacity: 0.5;
    font-size: 0.85rem;
    border-top: 1px solid rgba(0,0,0,0.04);
}

.footer .privacy-row {
    margin-top: 6px;
    font-size: 0.8rem;
}

.footer .privacy-link {
    color: var(--primary, #2a5c3a);
    text-decoration: underline;
    opacity: 0.7;
}

/* ===== 全局小工具类 ===== */
.work-note {
    margin-top: 16px;
    opacity: 0.6;
}

.noscript-warn {
    padding: 12px;
    text-align: center;
    background: #fff8e1;
    color: #8a6d3b;
    font-size: 0.9rem;
}

/* ===== 无障碍：用户偏好减少动画时关闭动效 ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== 响应式 ===== */
@media (max-width: 600px) {
    .header-container {
        padding: 8px 16px;
    }
    .hero-logo {
        width: 100px;
        height: 100px;
    }
    .studio-name {
        font-size: 1.8rem;
    }
    .container {
        padding: 20px 16px;
        border-radius: 20px;
    }
    .content-card {
        padding: 16px 18px;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .about-details {
        grid-template-columns: 1fr;
    }
    .main-nav {
        gap: 6px;
    }
    .main-nav .nav-link {
        font-size: 0.85rem;
        padding: 6px 14px;
    }
    .month-badge {
        bottom: 16px;
        right: 16px;
        font-size: 0.8rem;
        padding: 6px 14px;
    }
}