/**
 * 关于页面样式
 * 自适应主题 CSS 变量
 *
 * @copyright Copyright © 2026 MelMist https://github.com/MelMist/Mist
 */

/* ===== 全局色板（对齐 Create 主题） ===== */
.about-page {
    --about-accent:    #6b5544;
    --about-heading:   #1e1814;
    --about-body:      #2e2620;
    --about-bio-bg:    #f5f1e8;
    --about-card-bg:   #faf8f3;
    --about-border:    rgba(107, 85, 68, 0.18);
    --about-border-light: rgba(107, 85, 68, 0.12);
    max-width: 768px;
    margin: 0 auto;
    border-bottom: none;
}

/* ===== Header ===== */
.about-header {
    text-align: center;
    margin-bottom: 64px;
}
.about-title {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--about-heading);
    margin: 0 0 12px;
    line-height: 1.2;
}
.about-divider {
    width: 64px;
    height: 1px;
    background: rgba(107, 85, 68, 0.4);
    margin: 0 auto 16px;
}
.about-subtitle {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--about-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
}

/* ===== Bio 卡片 ===== */
.about-bio {
    margin-bottom: 56px;
}
.about-bio-card {
    background: rgba(245, 241, 232, 0.5);
    border: 1px solid #222;
    padding: 32px;
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 2;
    color: var(--about-body);
}
.about-bio-card p {
    margin: 0 0 20px;
}
.about-bio-card p:last-child {
    margin-bottom: 0;
}
.about-bio-card em,
.about-bio-card i {
    color: var(--about-accent);
}
.about-bio-card a {
    color: var(--about-accent);
}
.about-bio-card a:hover {
    color: var(--about-heading);
}

/* ===== 树状履历 ===== */
.about-timeline {
    position: relative;
}
.about-timeline-trunk {
    position: absolute;
    left: 80px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: rgba(107, 85, 68, 0.2);
}
.about-timeline-group {
    position: relative;
    margin-bottom: 32px;
}
.about-timeline-group:last-child {
    margin-bottom: 0;
}
.about-timeline-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.about-timeline-year {
    width: 80px;
    flex-shrink: 0;
    text-align: right;
    padding-right: 16px;
    padding-top: 2px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--about-accent);
}
.about-timeline-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.about-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding-left: 16px;
}
.about-timeline-branch {
    position: absolute;
    left: 0;
    top: 12px;
    width: 16px;
    height: 1px;
}
.about-timeline-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid;
}
.about-timeline-content {
    padding-top: 2px;
}
.about-timeline-item-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--about-heading);
    margin: 0;
    line-height: 1.4;
}
.about-timeline-item-sub {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: #333;
    margin: 2px 0 0;
    line-height: 1.5;
}

/* ===== 分区标题 ===== */
.about-section {
    margin-bottom: 96px;
}
.about-section:last-child {
    margin-bottom: 0;
}
.about-section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--about-heading);
    text-align: center;
    margin: 0 0 28px;
}
.about-section-divider {
    width: 48px;
    height: 1px;
    background: rgba(107, 85, 68, 0.35);
    margin: 0 auto 24px;
}
.about-section-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
    margin: 0 0 24px;
}

/* ===== 善于 ===== */
.about-skills {
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.about-skill-category {
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(107, 85, 68, 0.6);
    margin: 0 0 16px;
}
.about-skill-bars {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.about-skill-bar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.about-skill-bar-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--about-heading);
}
.about-skill-bar-note {
    font-size: 0.75rem;
    color: #333;
}
.about-skill-bar-track {
    width: 100%;
    height: 6px;
    background: rgba(107, 85, 68, 0.1);
    overflow: hidden;
}
.about-skill-bar-fill {
    height: 100%;
    background: rgba(107, 85, 68, 0.5);
    transition: width 0.7s ease;
}

/* ===== 爱好标签页 ===== */
.about-hobby-tabs {
    display: flex;
    border: 1px solid rgba(107, 85, 68, 0.2);
    margin-bottom: 0;
    overflow: hidden;
}
.about-hobby-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 8px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-family: var(--font-body);
    color: var(--about-accent);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.about-hobby-tab:hover {
    background: rgba(245, 241, 232, 0.6);
}
.about-hobby-tab.active {
    background: var(--about-accent);
    color: #fff;
}
.about-hobby-tab-icon {
    display: flex;
    width: 16px;
    height: 16px;
}

/* 面板 */
.about-hobby-panel {
    display: none;
    border: 1px solid rgba(107, 85, 68, 0.15);
    border-top: none;
    padding: 24px;
}
.about-hobby-panel.active {
    display: block;
}
.about-hobby-desc-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.about-hobby-desc-icon {
    flex-shrink: 0;
    display: flex;
}
.about-hobby-desc-text {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 0.875rem;
    color: var(--about-body);
    line-height: 1.6;
    margin: 0;
}
.about-hobby-desc-divider {
    width: 100%;
    height: 1px;
    background: rgba(107, 85, 68, 0.1);
    margin-bottom: 20px;
}

/* 条目网格 */
.about-hobby-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.about-hobby-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--about-card-bg);
    border: 1px solid rgba(107, 85, 68, 0.1);
    transition: border-color 0.2s ease;
}
.about-hobby-item:hover {
    border-color: rgba(107, 85, 68, 0.3);
}
.about-hobby-item-info {
    min-width: 0;
}
.about-hobby-item-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--about-heading);
    margin: 0;
    line-height: 1.4;
}
.about-hobby-item-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
.about-hobby-item-link:hover {
    color: var(--about-accent);
    text-decoration: underline;
}
.about-hobby-item-sub {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: rgba(107, 85, 68, 0.7);
    margin: 2px 0 0;
    line-height: 1.3;
}
.about-hobby-item-tag {
    flex-shrink: 0;
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--about-accent);
    border: 1px solid rgba(107, 85, 68, 0.3);
    padding: 2px 8px;
    margin-left: 12px;
    white-space: nowrap;
}

/* ===== 名言引用 ===== */
.about-quote {
    border-left: 2px solid rgba(107, 85, 68, 0.5);
    padding: 8px 0 8px 32px;
    margin: 0;
}
.about-quote-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--about-body);
    line-height: 1.8;
    margin: 0;
}
.about-quote-author {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--about-accent);
    margin-top: 12px;
}

/* ===== 联系方式 ===== */
.about-contact-email {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    color: var(--about-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}
.about-contact-email:hover {
    color: var(--about-body);
}
.about-contact-msg {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: rgba(107, 85, 68, 0.7);
    margin: 16px 0 0;
    line-height: 1.7;
}

/* ===== 响应式 ===== */
@media (max-width: 640px) {
    .about-page {
        --about-heading: #1e1814;
    }
    .about-header {
        margin-bottom: 48px;
    }
    .about-title {
        font-size: 1.75rem;
    }
    .about-bio-card {
        padding: 24px;
        font-size: 1rem;
        line-height: 1.8;
    }
    .about-section-title {
        font-size: 1.5rem;
    }
    .about-hobby-tab {
        padding: 12px 4px;
        font-size: 0.7rem;
    }
    .about-hobby-panel {
        padding: 16px;
    }
    .about-hobby-grid {
        grid-template-columns: 1fr;
    }
    .about-skill-tag {
        padding: 5px 12px;
        font-size: 0.8rem;
    }
    .about-quote-text {
        font-size: 1.1rem;
    }
    .about-timeline-trunk {
        left: 56px;
    }
    .about-timeline-year {
        width: 56px;
        padding-right: 8px;
        font-size: 0.8rem;
    }
}