/* =========================================================================
   百香集 · 仓储藏香（xccc）
   页面级排版：仓储总论 / 分类储存图集 / 容器选择 / 藏香小结
   ========================================================================= */

/* ---------- 仓储总论 ---------- */
.summary {
    display: grid;
    grid-template-columns: 1.06fr 1fr;
    gap: 60px;
    align-items: center;
}

.summary-figure {
    order: 2;
    position: relative;
    padding: 12px;
    background: var(--card);
    border: 1px solid var(--line);
    overflow: hidden;
    cursor: zoom-in;
    transition: box-shadow .45s var(--ease);
}

.summary-figure:hover { box-shadow: var(--shadow-hover); }

.summary-figure img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform .9s var(--ease-out);
}

.summary-figure:hover img { transform: scale(1.03); }

.summary-figure figcaption {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
    font-family: var(--font-deco);
    font-size: 12.5px;
    letter-spacing: 2px;
    color: var(--ink-3);
    text-align: center;
}

.summary-text .lead {
    font-size: 15.5px;
    line-height: 2.1;
    color: var(--ink);
    text-align: justify;
}

.summary-text p {
    font-size: 14px;
    line-height: 2.1;
    color: var(--ink-2);
    text-align: justify;
}

.summary-text p + p { margin-top: 18px; }

.summary-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 24px;
}

.summary-tags .chip { font-size: 12px; }

/* ---------- 分类储存图集 ---------- */
.gallery {
    display: grid;
    grid-template-columns: minmax(0, 1.28fr) minmax(0, 1fr);
    gap: 30px;
    max-width: 1140px;
    margin: 0 auto;
    align-items: stretch;
}

.gallery-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    padding: 20px;
    background: var(--card);
    border: 1px solid var(--line);
    overflow: hidden;
    touch-action: pan-y;
}

.gallery-slide {
    position: absolute;
    inset: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.02);
    transition: opacity .6s var(--ease), transform .9s var(--ease-out),
                visibility .6s;
}

.gallery-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: none;
    z-index: 1;
}

.gallery-slide img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 12px 30px rgba(74, 58, 35, .16);
    cursor: zoom-in;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    font-size: 22px;
    line-height: 1;
    color: var(--accent);
    background: rgba(251, 247, 238, .92);
    border: 1px solid var(--line);
    border-radius: 50%;
    cursor: pointer;
    transform: translateY(-50%);
    transition: color .25s var(--ease), background .25s var(--ease),
                border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.gallery-arrow:hover {
    color: var(--paper);
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: var(--shadow-2);
}

.gallery-arrow.prev { left: 14px; }
.gallery-arrow.next { right: 14px; }

.gallery-count {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    padding: 3px 11px;
    font-family: var(--font-title);
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--ink-2);
    background: rgba(246, 239, 226, .92);
    border: 1px solid var(--line);
}

.gallery-count b {
    font-weight: 400;
    color: var(--accent-2);
}

.gallery-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gallery-item {
    display: flex;
    flex: 1;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--card);
    border: 1px solid var(--line);
    cursor: pointer;
    text-align: left;
    transition: transform .3s var(--ease), border-color .3s var(--ease),
                background .3s var(--ease), box-shadow .3s var(--ease);
}

.gallery-item:hover {
    transform: translateX(4px);
    border-color: rgba(140, 90, 58, .45);
}

.gallery-item.is-active {
    background: #FCF8F0;
    border-color: var(--accent-2);
    box-shadow: var(--shadow-1);
}

.gi-index {
    padding-top: 3px;
    font-family: var(--font-title);
    font-size: 13px;
    letter-spacing: 1px;
    color: var(--ink-3);
    transition: color .3s var(--ease);
}

.gallery-item.is-active .gi-index { color: var(--accent-2); }

.gi-text b {
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-title);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 3px;
    color: var(--ink);
}

.gi-text em {
    font-style: normal;
    font-size: 13px;
    line-height: 1.9;
    color: var(--ink-2);
}

/* ---------- 容器选择 ---------- */
.vessel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.vessel-card {
    display: flex;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--line);
    overflow: hidden;
    transition: transform .45s var(--ease), box-shadow .45s var(--ease),
                border-color .45s var(--ease);
}

.vessel-card:hover {
    transform: translateY(-5px);
    border-color: rgba(140, 90, 58, .45);
    box-shadow: var(--shadow-hover);
}

.vessel-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--paper-alt);
    border-bottom: 1px solid var(--line);
    cursor: zoom-in;
}

.vessel-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .9s var(--ease-out);
}

.vessel-card:hover .vessel-media img { transform: scale(1.05); }

.vessel-body {
    flex: 1;
    padding: 24px 26px 28px;
}

.vessel-body h3 {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    font-family: var(--font-title);
    font-weight: 400;
    font-size: 22px;
    letter-spacing: 4px;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
}

.vessel-tag {
    padding: 1px 9px;
    font-family: var(--font-deco);
    font-size: 11.5px;
    letter-spacing: 2px;
    color: var(--accent);
    border: 1px solid rgba(140, 90, 58, .4);
    border-radius: 999px;
}

.vessel-tag.is-warm {
    color: var(--accent-2);
    border-color: rgba(166, 61, 47, .4);
}

.vessel-spec div {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--line-soft);
}

.vessel-spec div:last-child { border-bottom: 0; }

.vessel-spec dt {
    padding-top: 2px;
    font-size: 12.5px;
    letter-spacing: 1px;
    color: var(--accent);
}

.vessel-spec dd {
    margin: 0;
    font-size: 13px;
    line-height: 1.9;
    color: var(--ink-2);
    text-align: justify;
}

.vessel-note {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 34px;
    padding: 22px 28px;
    background: var(--card);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
}

.vessel-note-text {
    flex: 1;
    font-size: 13.5px;
    line-height: 1.95;
    color: var(--ink-2);
    text-align: justify;
}

.vessel-principles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.vessel-principles li {
    padding: 3px 13px;
    font-family: var(--font-deco);
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--accent-2);
    background: rgba(166, 61, 47, .04);
    border: 1px solid rgba(166, 61, 47, .35);
    border-radius: 999px;
}

/* 五大原则：随板块显现逐枚浮出 */
.js .reveal .vessel-principles li { opacity: 0; }

.js .reveal.is-in .vessel-principles li {
    animation: chipIn .55s var(--ease) both;
}

.js .reveal.is-in .vessel-principles li:nth-child(1) { animation-delay: .12s; }
.js .reveal.is-in .vessel-principles li:nth-child(2) { animation-delay: .2s; }
.js .reveal.is-in .vessel-principles li:nth-child(3) { animation-delay: .28s; }
.js .reveal.is-in .vessel-principles li:nth-child(4) { animation-delay: .36s; }
.js .reveal.is-in .vessel-principles li:nth-child(5) { animation-delay: .44s; }

@keyframes chipIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
    .summary { gap: 40px; }
    .gallery { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 22px; }

    .vessel-grid { grid-template-columns: 1fr; gap: 22px; }
    .vessel-card { display: grid; grid-template-columns: 330px minmax(0, 1fr); }

    .vessel-media {
        aspect-ratio: auto;
        min-height: 260px;
        border-bottom: none;
        border-right: 1px solid var(--line);
    }
}

@media (max-width: 980px) {
    .gallery { grid-template-columns: 1fr; gap: 20px; max-width: 680px; }
    .gallery-list { gap: 10px; }
    .gallery-item { flex: 0 0 auto; }
}

@media (max-width: 900px) {
    .summary { grid-template-columns: 1fr; gap: 28px; }
    .summary-figure { order: 0; }
    .vessel-card { grid-template-columns: 1fr; }
    .vessel-media {
        aspect-ratio: 16 / 10;
        min-height: 0;
        border-right: none;
        border-bottom: 1px solid var(--line);
    }
    .vessel-note { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 600px) {
    .gallery-stage { padding: 12px; }
    .gallery-slide { inset: 14px; }
    .gallery-arrow { width: 36px; height: 36px; font-size: 18px; }
    .gallery-arrow.prev { left: 8px; }
    .gallery-arrow.next { right: 8px; }
    .gallery-count { top: 8px; right: 8px; }
    .vessel-body { padding: 20px 20px 24px; }
    .vessel-body h3 { font-size: 20px; }
    .vessel-spec div { grid-template-columns: 58px minmax(0, 1fr); gap: 8px; }
    .vessel-note { padding: 18px 18px; }
}