/* =========================================================
   detail-sections.css
   项目详情页内容区块 & 图片完整展示
   加载顺序在 pages.css 之后，所有选择器权重天然覆盖 pages.css
   ========================================================= */

/* --- 全局对齐基准 --- */
/* 对齐 detail-hero / gallery-group 的 padding: clamp(1.25rem, 4vw, 3rem) */

/* --- 项目数据概览 --- */
.detail-stats {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: clamp(2rem, 4vw, 3rem);
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(0, 6, 9, 0.06);
    box-shadow: 0 4px 20px rgba(0, 6, 9, 0.04);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
}

.stat-number {
    font-family: "Instrument Sans", sans-serif;
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--blue);
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--muted);
}

/* --- 详情区块通用 --- */
/* padding 与 detail-hero、gallery-group 完全一致 */
.detail-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 3rem);
}

/* 区块之间用分割线 */
.detail-section:not(:last-of-type) {
    border-bottom: 1px solid rgba(0, 6, 9, 0.06);
}

.detail-section-inner {
    max-width: 48rem;
    /* 居中对齐，与 detail-intro 一致 */
}

/* 区块标题 — 覆盖 pages.css 中 .detail-section-title（1.1rem / 700） */
.detail-section .detail-section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.detail-section-highlight {
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    font-weight: 700;
    line-height: 1.6;
    color: var(--text);
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 4px solid var(--blue);
}

.detail-section-text {
    font-size: clamp(0.95rem, 1.4vw, 1.05rem);
    line-height: 1.85;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.detail-section-text:last-child {
    margin-bottom: 0;
}

/* --- 创意叙事三阶段 --- */
.narrative-stages {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.narrative-stage {
    padding: 1.25rem 1.5rem;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid rgba(0, 6, 9, 0.05);
}

.narrative-stage-title {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 0.5rem;
}

.narrative-stage-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.narrative-stage-tags {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.02em;
}

/* --- 视觉策略 --- */
.visual-strategy {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.strategy-row {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.strategy-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--blue);
}

.strategy-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.color-chip {
    display: inline-block;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    border: 1px solid rgba(0, 6, 9, 0.1);
}

.color-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
}

.color-desc {
    font-size: 0.85rem;
    color: var(--muted);
    margin-right: 1rem;
}

.strategy-tags {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text);
    font-weight: 500;
}

/* =========================================================
   图片完整展示
   用更长的选择器链覆盖 pages.css 中的
   .detail-gallery--grid .gallery-item（aspect-ratio: 2/3）
   ========================================================= */
.gallery-group .gallery-group__gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
    gap: 1.25rem;
}

.gallery-group .gallery-group__gallery .gallery-item {
    aspect-ratio: auto !important;
    overflow: hidden;
}

.gallery-group .gallery-group__gallery .gallery-item img {
    width: 100%;
    height: auto !important;
    object-fit: contain !important;
    display: block;
}

/* 单张图片的组居中展示，最大宽度 960px */
.gallery-group .gallery-group__gallery:has(.gallery-item:only-child) {
    grid-template-columns: 1fr;
    max-width: 960px;
    margin: 0 auto;
}

/* --- 响应式 --- */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 1.5rem;
    }

    .stat-item {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid rgba(0, 6, 9, 0.06);
    }

    .stat-item:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }

    .narrative-stage {
        padding: 1rem 1.25rem;
    }

    .gallery-group .gallery-group__gallery {
        grid-template-columns: 1fr;
    }
}