.about-page-shell {
    display: grid;
    gap: clamp(0.78rem, 1.9vw, 1rem);
}

.about-intro-grid {
    display: grid;
    gap: 0.82rem;
}

.about-panel {
    position: relative;
    overflow: hidden;
    padding: clamp(1.2rem, 2.8vw, 1.75rem);
    border: 1px solid var(--editorial-border-subtle);
    border-radius: var(--page-panel-radius);
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.9), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82));
    box-shadow: var(--page-panel-shadow);
    backdrop-filter: blur(16px);
}

.about-panel::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 81, 98, 0.18), rgba(255, 81, 98, 0));
}

.about-section-label {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    width: fit-content;
    margin-bottom: 0.9rem;
    padding: 0.16rem 0.78rem;
    border: 1px solid var(--editorial-border-subtle);
    border-radius: 999px;
    background: var(--editorial-surface-base);
    color: var(--primary-color);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.about-intro-content {
    color: var(--text-color);
    line-height: 1.9;
}

.about-intro-content > *:first-child {
    margin-top: 0;
}

.about-intro-content > *:last-child {
    margin-bottom: 0;
}

.about-overview-card {
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 2.2vw, 1.2rem);
    gap: 0.38rem;
}

.about-overview-card .about-section-label {
    margin-bottom: 0.36rem;
}

.about-overview-list {
    display: grid;
    gap: 0;
    padding: 0.16rem 0.24rem;
    border: 1px solid var(--editorial-border-subtle);
    border-radius: 20px;
    background: var(--editorial-surface-base);
    box-shadow:
        0 8px 18px rgba(24, 14, 22, 0.03),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.about-overview-item {
    display: grid;
    gap: 0.1rem;
    padding: 0.48rem 0.58rem 0.5rem;
    border: 0;
    border-radius: 14px;
    background: transparent;
    box-shadow: none;
}

.about-overview-item + .about-overview-item {
    border-top: 1px solid rgba(255, 81, 98, 0.08);
}

.about-overview-label {
    color: rgba(120, 86, 92, 0.78);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    line-height: 1.22;
}

.about-overview-stack {
    display: grid;
    gap: 0.04rem;
}

.about-overview-note {
    color: var(--text-color);
    font-size: 0.94rem;
    font-weight: 400;
    line-height: 1.6;
}

.about-overview-value {
    color: var(--text-color);
    font-size: 0.94rem;
    font-weight: 400;
    line-height: 1.6;
    text-align: left;
    text-wrap: pretty;
    word-break: break-word;
}

.about-overview-value-secondary {
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 500;
    line-height: 1.34;
}

.about-timeline {
    position: relative;
    display: grid;
    gap: 1.12rem;
}

.about-timeline::before {
    content: "";
    position: absolute;
    top: 0.65rem;
    bottom: 0.65rem;
    left: 0.95rem;
    width: 1px;
    background: linear-gradient(180deg, rgba(255, 81, 98, 0.32), rgba(255, 81, 98, 0.08));
}

.story-node {
    position: relative;
    display: grid;
    grid-template-columns: 1.9rem minmax(0, 1fr);
    gap: 0.92rem;
    align-items: start;
}

.story-node-marker {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    padding-top: 0.55rem;
}

.story-node-dot {
    width: 0.95rem;
    height: 0.95rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #ff5162, #ff8c98);
    box-shadow:
        0 0 0 6px rgba(255, 81, 98, 0.14),
        0 10px 18px rgba(255, 81, 98, 0.18);
}

.story-node-card {
    padding: clamp(0.96rem, 2.2vw, 1.28rem);
    border: 1px solid rgba(255, 81, 98, 0.1);
    border-radius: var(--page-card-radius);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--page-card-shadow);
}

.story-node-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.42rem 0.58rem;
    align-items: center;
}

.story-node-date {
    color: rgba(120, 86, 92, 0.92);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.story-node-phase {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0.08rem 0.64rem;
    border: 1px solid rgba(255, 81, 98, 0.14);
    border-radius: 999px;
    background: var(--editorial-surface-base);
    color: var(--primary-color);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.story-node-title {
    margin: 0.52rem 0 0;
    color: var(--text-color);
    font-size: clamp(1.12rem, 1.82vw, 1.32rem);
    line-height: 1.24;
    letter-spacing: 0.01em;
    text-wrap: balance;
    max-width: 24ch;
}

.story-node-summary {
    margin: 0.48rem 0 0;
    color: var(--text-muted);
    max-width: 42ch;
    font-size: 0.92rem;
    line-height: 1.66;
    text-wrap: pretty;
}

.story-node-media {
    margin: 1rem 0 0;
    overflow: hidden;
    border-radius: 18px;
    background: rgba(255, 81, 98, 0.06);
}

.story-node-image {
    display: block;
    width: 100%;
    height: auto;
}

.story-node-content {
    margin-top: 1rem;
    color: var(--text-color);
    line-height: 1.85;
}

.story-node-content > *:first-child {
    margin-top: 0;
}

.story-node-content > *:last-child {
    margin-bottom: 0;
}

.story-node-content p {
    margin-bottom: 0.95rem;
}

.story-node-content h2,
.story-node-content h3,
.story-node-content h4 {
    margin-top: 1.1rem;
    margin-bottom: 0.65rem;
    color: var(--text-color);
}

.story-node-content ul,
.story-node-content ol {
    padding-left: 1.2rem;
}

.story-node-footer {
    margin-top: 1rem;
    padding-top: 0.95rem;
    border-top: 1px solid rgba(255, 81, 98, 0.08);
}

.story-node-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--primary-color);
    font-weight: 600;
}

.story-node-link::after {
    content: "\2192";
    transition: transform 0.2s ease;
}

.story-node-link:hover::after {
    transform: translateX(2px);
}

.about-empty-state {
    text-align: center;
}

.about-empty-icon {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.about-empty-title {
    margin: 0 0 0.45rem;
    color: var(--text-color);
    font-size: 1.35rem;
}

.about-empty-text {
    max-width: 28rem;
    margin: 0 auto;
    color: var(--text-muted);
    line-height: 1.8;
}

@media (min-width: 900px) {
    .about-intro-grid {
        grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.9fr);
        align-items: stretch;
        gap: 0.9rem;
    }
}

@media (max-width: 680px) {
    .about-timeline::before {
        left: 0.82rem;
    }

    .story-node {
        grid-template-columns: 1.65rem minmax(0, 1fr);
        gap: 0.8rem;
    }

    .story-node-marker {
        padding-top: 0.48rem;
    }

    .story-node-dot {
        width: 0.88rem;
        height: 0.88rem;
        box-shadow:
            0 0 0 5px rgba(255, 81, 98, 0.14),
            0 8px 16px rgba(255, 81, 98, 0.16);
    }
}


        html[data-theme="dark"] .about-panel {
        border-color: var(--editorial-border-subtle);
        background:
            radial-gradient(circle at top right, rgba(255, 255, 255, 0.05), transparent 40%),
            linear-gradient(180deg, rgba(34, 31, 39, 0.92), rgba(25, 23, 29, 0.84));
        box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
    }

        html[data-theme="dark"] .about-panel::before {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
    }

        html[data-theme="dark"] .story-node-card {
        border-color: var(--editorial-border-subtle);
        background: rgba(22, 21, 27, 0.82);
        box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28);
    }

        html[data-theme="dark"] .about-section-label {
        background: var(--editorial-surface-base);
        border-color: var(--editorial-border-subtle);
        color: #ff8f9b;
        box-shadow:
            0 12px 24px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.04);
    }

        html[data-theme="dark"] .about-overview-list {
        background: var(--editorial-surface-base);
        border-color: var(--editorial-border-subtle);
        box-shadow:
            0 12px 24px rgba(0, 0, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.04);
    }

        html[data-theme="dark"] .about-overview-item + .about-overview-item {
        border-top-color: rgba(255, 255, 255, 0.08);
    }

        html[data-theme="dark"] .about-overview-label {
        color: rgba(242, 230, 234, 0.72);
    }

        html[data-theme="dark"] .about-overview-note {
        color: #f7eef1;
    }

        html[data-theme="dark"] .about-overview-value {
        color: rgba(247, 238, 241, 0.92);
    }

        html[data-theme="dark"] .about-overview-value-secondary {
        color: rgba(242, 230, 234, 0.68);
    }

        html[data-theme="dark"] .story-node-date {
        color: rgba(242, 230, 234, 0.78);
    }

        html[data-theme="dark"] .story-node-phase {
        background: var(--editorial-surface-base);
        border-color: var(--editorial-border-subtle);
        color: #f6d8de;
        box-shadow:
            0 10px 18px rgba(0, 0, 0, 0.16),
            inset 0 1px 0 rgba(255, 255, 255, 0.04);
    }

        html[data-theme="dark"] .about-timeline::before {
        background: linear-gradient(180deg, rgba(255, 81, 98, 0.5), rgba(255, 255, 255, 0.08));
    }

        html[data-theme="dark"] .story-node-summary,
    html[data-theme="dark"] .about-empty-text {
        color: rgba(224, 224, 224, 0.72);
    }

        html[data-theme="dark"] .story-node-footer {
        border-top-color: rgba(255, 255, 255, 0.08);
    }