.craft-history-shell {
    margin-top: 18px;
    margin-bottom: 42px;
    --atlas-paper: #fbfdfc;
    --atlas-ink: #1f2a35;
    --atlas-muted: #5f6c78;
    --atlas-line: rgba(63, 82, 102, 0.2);
    --atlas-primary: #20607f;
}

.craft-hero,
.craft-legend,
.craft-stage,
.craft-notes-section {
    border: 1px solid var(--atlas-line);
    border-radius: 12px;
    background: var(--atlas-paper);
    box-shadow: 0 14px 36px rgba(27, 40, 53, 0.08);
}

.craft-hero {
    padding: 20px 22px;
    margin-bottom: 14px;
}

.craft-kicker {
    margin: 0;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--atlas-primary);
    font-weight: 700;
}

.craft-title {
    margin: 8px 0 6px;
    color: var(--atlas-ink);
    font-size: 34px;
    line-height: 1.2;
    font-family: "仓耳今楷03W04", "Noto Serif SC", "Songti SC", serif;
}

.craft-subtitle {
    margin: 0;
    color: var(--atlas-muted);
    font-size: 15px;
    line-height: 1.7;
}

.craft-legend {
    padding: 12px 14px;
    margin-bottom: 14px;
}

.craft-legend-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    color: #395164;
    font-size: 12px;
    font-weight: 700;
}

.craft-legend-row span {
    border: 1px solid rgba(84, 104, 122, 0.34);
    border-radius: 999px;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.85);
}

.craft-status {
    margin: 8px 0 0;
    color: var(--atlas-muted);
    font-size: 12px;
    line-height: 1.5;
}

.craft-stage {
    padding: 12px;
}

.craft-diagram-main {
    border: 1px solid rgba(91, 108, 124, 0.24);
    border-radius: 8px;
    background:
        radial-gradient(140% 120% at 20% 0%, rgba(89, 149, 182, 0.14), rgba(89, 149, 182, 0) 58%),
        linear-gradient(180deg, #f9fcfb, #eef5f2);
    min-height: 880px;
    padding: 8px;
    overflow-x: hidden;
    overflow-y: auto;
}

.craft-diagram-main svg {
    width: 100%;
    height: auto;
    display: block;
}

.craft-diagram-fallback {
    margin: 0;
    padding: 10px;
    font-size: 12px;
    line-height: 1.6;
    color: #6a4141;
}

.craft-notes-section {
    margin-top: 14px;
    padding: 12px;
}

.craft-notes-title {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.3;
    color: #243a4d;
}

.craft-diagram-notes-zone {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.craft-note-item {
    border: 1px dashed rgba(73, 101, 123, 0.34);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.72);
    padding: 8px 9px;
}

.craft-note-item h4 {
    margin: 0;
    font-size: 14px;
    line-height: 1.35;
    color: #203040;
}

.craft-note-summary {
    margin: 6px 0;
    font-size: 12px;
    line-height: 1.55;
    color: #4e6477;
}

.craft-note-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 5px;
}

.craft-note-list li {
    font-size: 12px;
    line-height: 1.5;
    color: #466075;
}

@media (max-width: 1199px) {
    .craft-diagram-notes-zone {
        grid-template-columns: 1fr;
    }

    .craft-diagram-main {
        min-height: 700px;
    }
}

@media (max-width: 767px) {
    .craft-hero,
    .craft-legend,
    .craft-stage,
    .craft-notes-section {
        border-radius: 10px;
    }

    .craft-hero {
        padding: 14px;
    }

    .craft-title {
        font-size: 28px;
    }
}