.special-doc a {
    color: inherit;
    text-decoration: none;
}

.special-doc-header {
    border-bottom: 1px solid #e1e6e9;
    background: #f6f8f9;
}

.special-doc-header-inner {
    width: min(1080px, calc(100% - 48px));
    margin: 0 auto;
    padding: 58px 0 52px;
}

.special-doc-back {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--label-color) !important;
    font-size: 0.78rem;
    font-weight: 600;
}

.special-doc-back:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.special-doc-header h1 {
    margin: 0;
    color: #202a31;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.special-doc-header p {
    max-width: 680px;
    margin: 16px 0 0;
    color: #66727a;
    font-size: 0.9rem;
    line-height: 1.8;
}
.special-doc-container {
    width: min(1080px, calc(100% - 48px));
    margin: 0 auto;
}

.special-doc-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 28px 0;
    border-bottom: 1px solid #e5e9eb;
}

.special-doc-nav a {
    padding: 8px 13px;
    border: 1px solid #dce3e7;
    border-radius: 100px;
    background: #fff;
    color: #56656e;
    font-size: 0.78rem;
    font-weight: 600;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.special-doc-nav a:hover {
    border-color: #bbc7cd;
    background: #f5f8f9;
}

.special-doc-lead {
    max-width: 760px;
    margin: 18px 0 0;
    color: #637078;
    font-size: 0.92rem;
    line-height: 1.85;
}

.special-doc-container {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

.special-doc-overview,
.special-doc-section,
.special-doc-related {
    padding: 68px 0;
    border-bottom: 1px solid #e5e9eb;
}

.special-doc-overview {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
    gap: 72px;
}

.special-doc-overview-content h2,
.special-doc-section-heading h2,
.special-doc-related > h2 {
    margin: 0;
    font-size: 1.6rem;
    line-height: 1.45;
    letter-spacing: -0.03em;
}

.special-doc-overview-content p {
    margin: 16px 0 0;
    color: #303b42;
    font-size: 0.95rem;
    line-height: 1.9;
}

.special-doc-keypoints {
    border-top: 1px solid #dce2e5;
}

.special-doc-keypoints > div {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 2px;
    border-bottom: 1px solid #dce2e5;
    align-items: center;
}

.special-doc-keypoints strong {
    color: #849199;
    font-size: 0.72rem;
}

.special-doc-keypoints span {
    color: #39454c;
    font-size: 0.84rem;
    line-height: 1.65;
}

.special-doc-section {
    scroll-margin-top: 90px;
}

.special-doc-section-heading {
    max-width: 760px;
}

.special-doc-section-heading p {
    margin: 11px 0 0;
    color: #6e7980;
    font-size: 0.86rem;
    line-height: 1.8;
}

.special-doc-figure,
.special-doc-split {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
    gap: 42px;
    margin-top: 32px;
}

.special-doc-figure-media {
    margin: 0;
}

.special-doc-figure-image {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #dce3e6;
    border-radius: 12px;
    background: #fff;
}

.special-doc-figure-media figcaption {
    margin-top: 9px;
    color: #8a949a;
    font-size: 0.7rem;
    line-height: 1.6;
    text-align: center;
}

.special-doc-figure-media figcaption {
    margin-top: 9px;
    color: #8a949a;
    font-size: 0.7rem;
    line-height: 1.6;
}

.special-doc-figure-content {
    align-self: center;
}

.special-doc-figure-content h3,
.special-doc-stack h3,
.special-doc-columns h3 {
    margin: 0;
    font-size: 1rem;
}

.special-doc-figure-content p,
.special-doc-stack p,
.special-doc-columns p {
    margin: 11px 0 0;
    color: #303b42;
    font-size: 0.95rem;
    line-height: 1.85;
}

.special-doc-process {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 34px;
    overflow: hidden;
    border: 1px solid #dde3e6;
    border-radius: 12px;
}

.special-doc-process article {
    min-height: 220px;
    padding: 25px;
    border-right: 1px solid #dde3e6;
    background: #fff;
}

.special-doc-process article:last-child {
    border-right: 0;
}

.special-doc-process-number {
    color: #85929a;
    font-size: 0.72rem;
    font-weight: 700;
}

.special-doc-process h3 {
    margin: 42px 0 0;
    color: #303b42;
    font-size: 0.94rem;
}

.special-doc-process p {
    margin: 10px 0 0;
    color: #344149;
    font-size: 0.8rem;
    line-height: 1.75;
}

.special-doc-stack {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
}

.special-doc-wide-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 20px;
    padding: 17px 18px;
    border: 1px solid #dce2e5;
    border-radius: 9px;
    background: #fff;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.special-doc-wide-link:hover {
    border-color: #bdc8ce;
    background: #f7f9fa;
}

.special-doc-wide-link strong {
    display: block;
    color: #39464e;
    font-size: 0.86rem;
}

.special-doc-wide-link div > span {
    display: block;
    margin-top: 4px;
    color: #344149;
    font-size: 0.74rem;
}

.special-doc-wide-link > span {
    flex: 0 0 auto;
    color: #859199;
}

.special-doc-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 32px;
}

.special-doc-columns article {
    padding: 24px;
    border-top: 2px solid #91a5b0;
    background: #f7f9fa;
}

.special-doc-link-section {
    display: grid;
    grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
    gap: 64px;
}

.special-doc-link-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.special-doc-link-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 17px 18px;
    border: 1px solid #dce3e6;
    border-radius: 9px;
    background: #fff;
    transition: background 0.15s ease;
}

.special-doc-link-list a:hover {
    background: #f7f9fa;
}

.special-doc-link-list strong {
    display: block;
    font-size: 0.86rem;
}

.special-doc-link-list div > span {
    display: block;
    margin-top: 4px;
    color: #344149;
    font-size: 0.74rem;
}

.special-doc-link-list > a > span {
    flex: 0 0 auto;
    color: #87949b;
}

.special-doc-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
}

.special-doc-related-grid a {
    display: flex;
    flex-direction: column;
    min-height: 160px;
    padding: 22px;
    border: 1px solid #dde3e6;
    border-radius: 10px;
    background: #fff;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.special-doc-related-grid a:hover {
    border-color: #c0cbd0;
    background: #f8fafb;
}

.special-doc-related-grid strong {
    color: #303c43;
    font-size: 0.9rem;
}

.special-doc-related-grid p {
    margin: 9px 0 0;
    color: #344149;
    font-size: 0.78rem;
    line-height: 1.7;
}

.special-doc-related-grid a > span {
    margin-top: auto;
    padding-top: 18px;
    color: #526d7b;
    font-size: 0.76rem;
    font-weight: 600;
}

.action-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 30px;
}

.action-summary-card {
    padding: 20px;
    border: 1px solid #e0e5e8;
    border-radius: 12px;
    background: #fff;
}

.action-summary-investigating {
    border-top: 3px solid #d6a62d;
}

.action-summary-warning {
    border-top: 3px solid #7e22ce;
}

.action-summary-attention {
    border-top: 3px solid #dc2626;
}

.action-summary-finished {
    border-top: 3px solid #6b7280;
}

.action-summary-card h3 {
    margin: 15px 0 0;
    color: #303c43;
    font-size: 0.9rem;
    line-height: 1.5;
}

.action-summary-card p {
    margin: 8px 0 0;
    color: #6b777e;
    font-size: 0.76rem;
    line-height: 1.75;
}

.action-section-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.action-section-title h2 {
    margin: 0;
}

.action-period {
    margin-top: 30px;
    overflow: hidden;
    border: 1px solid #dfe5e8;
    border-radius: 12px;
    background: #f8fafb;
}

.action-period-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    padding: 26px;
}

.action-period-block {
    padding: 18px;
    border-radius: 9px;
    background: #fff;
    text-align: center;
}

.action-period-block-warning {
    background: #f3e8ff;
}

.action-period-block-attention {
    background: #fef2f2;
}

.action-period-block span {
    display: block;
    color: #818d94;
    font-size: 0.68rem;
}

.action-period-block strong {
    display: block;
    margin-top: 5px;
    color: #344149;
    font-size: 1rem;
}

.action-period-block p {
    margin: 6px 0 0;
    color: #6d7980;
    font-size: 0.72rem;
    line-height: 1.6;
}

.action-period-arrow {
    color: #9ba6ac;
    font-size: 1.1rem;
    line-height: 1;
    text-align: center;
}

.action-period-caption {
    margin: 0;
    padding: 15px 20px;
    border-top: 1px solid #e1e6e9;
    background: #fff;
    color: #718087;
    font-size: 0.75rem;
    line-height: 1.7;
    text-align: center;
}

.action-period-single {
    padding: 28px;
    text-align: center;
}

.action-period-single span {
    display: block;
    color: #818d94;
    font-size: 0.72rem;
}

.action-period-single strong {
    display: block;
    margin-top: 5px;
    color: #dc2626;
    font-size: 1.7rem;
    line-height: 1.2;
}

.action-period-single p {
    margin: 8px 0 0;
    color: #66747b;
    font-size: 0.78rem;
    line-height: 1.7;
}

.action-priority-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.action-priority-grid article {
    display: flex;
    gap: 15px;
    padding: 21px;
    border: 1px solid #e0e5e8;
    border-radius: 11px;
    background: #fff;
}

.action-icon {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    overflow: hidden;
    border-radius: 10px;
    background: #f6f8f9;
}

.action-icon-warning {
    background: #f3e8ff;
}

.action-icon img {
    display: block;
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.action-priority-grid h3 {
    margin: 1px 0 0;
    color: #344149;
    font-size: 0.84rem;
    line-height: 1.5;
}

.action-priority-grid p {
    margin: 7px 0 0;
    color: #6c787f;
    font-size: 0.76rem;
    line-height: 1.75;
}

.action-evacuation-flow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 30px;
}

.action-evacuation-flow::before {
    content: "";
    position: absolute;
    z-index: 0;
    top: 19px;
    right: 12%;
    left: 12%;
    height: 1px;
    background: #ccd6da;
}

.action-evacuation-flow article {
    position: relative;
    z-index: 1;
}

.action-evacuation-flow article > span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin: 0 auto;
    border: 1px solid #c5d0d5;
    border-radius: 50%;
    background: #fff;
    color: #60727b;
    font-size: 0.7rem;
    font-weight: 700;
}

.action-evacuation-flow article > div {
    margin-top: 14px;
    padding: 18px;
    border: 1px solid #e0e5e8;
    border-radius: 10px;
    background: #fff;
}

.action-evacuation-flow h3 {
    margin: 0;
    color: #354149;
    font-size: 0.82rem;
    line-height: 1.5;
}

.action-evacuation-flow p {
    margin: 7px 0 0;
    color: #6c787f;
    font-size: 0.74rem;
    line-height: 1.7;
}

.action-evacuation-types {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.action-evacuation-types article {
    padding: 22px;
    border: 1px solid #e0e5e8;
    border-radius: 11px;
    background: #f8fafb;
}

.action-evacuation-types span {
    display: block;
    color: #7b878e;
    font-size: 0.72rem;
}

.action-evacuation-types strong {
    display: block;
    margin-top: 8px;
    color: #354149;
    font-size: 0.95rem;
    line-height: 1.5;
}

.action-evacuation-types p {
    margin: 8px 0 0;
    color: #69757c;
    font-size: 0.76rem;
    line-height: 1.75;
}

.action-notice {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 13px;
    margin-top: 14px;
    padding: 17px 19px;
    border-left: 3px solid #8fa2ac;
    background: #f6f8f9;
}

.action-notice-image {
    display: block;
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.action-notice strong {
    display: block;
    color: #39464d;
    font-size: 0.8rem;
    line-height: 1.5;
}

.action-notice p {
    margin: 6px 0 0;
    color: #68757c;
    font-size: 0.76rem;
    line-height: 1.75;
}

.action-checklist {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.action-checklist article {
    padding: 21px;
    border: 1px solid #e1e6e9;
    border-radius: 11px;
    background: #fff;
}

.action-checklist-image {
    display: block;
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.action-checklist h3 {
    margin: 14px 0 0;
    color: #354149;
    font-size: 0.82rem;
    line-height: 1.5;
}

.action-checklist p {
    margin: 7px 0 0;
    color: #6c787f;
    font-size: 0.75rem;
    line-height: 1.75;
}

.action-normal-life {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 18px;
    margin-top: 15px;
    padding: 21px;
    border: 1px solid #f1d4d4;
    border-radius: 11px;
    background: #fffafa;
}

.action-normal-life-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-normal-life-icon img {
    display: block;
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.action-normal-life h3 {
    margin: 0;
    color: #3a454b;
    font-size: 0.86rem;
    line-height: 1.5;
}

.action-normal-life p {
    margin: 7px 0 0;
    color: #69757c;
    font-size: 0.76rem;
    line-height: 1.75;
}

.action-other-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
}

.action-other-grid article {
    padding: 24px;
    border: 1px solid #e0e5e8;
    border-radius: 11px;
    background: #fff;
}

.action-other-grid h3 {
    margin: 15px 0 0;
    color: #354149;
    font-size: 0.88rem;
    line-height: 1.5;
}

.action-other-grid p {
    margin: 8px 0 0;
    color: #69757c;
    font-size: 0.77rem;
    line-height: 1.8;
}

.action-after {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.action-after > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 18px;
    padding: 22px;
    border: 1px solid #e0e5e8;
    border-radius: 11px;
    background: #f8fafb;
}

.action-after strong {
    color: #364249;
    font-size: 0.86rem;
}

.action-after span {
    color: #586b75;
    font-size: 1rem;
    font-weight: 700;
}

.action-after p {
    grid-column: 1 / -1;
    margin: 5px 0 0;
    color: #6b777e;
    font-size: 0.76rem;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .action-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-priority-grid,
    .action-checklist {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-evacuation-flow {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-evacuation-flow::before {
        display: none;
    }
}

@media (max-width: 760px) {
    .special-doc-header-inner,
    .special-doc-container {
        width: calc(100% - 32px);
    }

    .special-doc-header-inner {
        padding: 42px 0 38px;
    }

    .special-doc-header h1 {
        font-size: 2.1rem;
    }

    .special-doc-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 20px 0;
        scrollbar-width: none;
    }

    .special-doc-nav::-webkit-scrollbar {
        display: none;
    }

    .special-doc-nav a {
        flex: 0 0 auto;
    }

    .special-doc-overview,
    .special-doc-section,
    .special-doc-related {
        padding: 46px 0;
    }

    .special-doc-overview,
    .special-doc-figure,
    .special-doc-split,
    .special-doc-link-section {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .special-doc-process {
        grid-template-columns: 1fr;
    }

    .special-doc-process article {
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid #dde3e6;
    }

    .special-doc-process article:last-child {
        border-bottom: 0;
    }

    .special-doc-process h3 {
        margin-top: 22px;
    }

    .special-doc-columns,
    .special-doc-related-grid {
        grid-template-columns: 1fr;
    }

    .special-doc-figure-placeholder {
        min-height: 240px;
    }
    
    .action-summary,
    .action-priority-grid,
    .action-checklist,
    .action-evacuation-types,
    .action-other-grid,
    .action-after {
        grid-template-columns: 1fr;
    }

    .action-period-line {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 20px 16px;
    }

    .action-period-arrow {
        transform: rotate(90deg);
    }

    .action-priority-grid article {
        padding: 18px;
    }

    .action-evacuation-flow {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .action-evacuation-flow article {
        display: grid;
        grid-template-columns: 38px minmax(0, 1fr);
        gap: 13px;
    }

    .action-evacuation-flow article > span {
        margin: 3px 0 0;
    }

    .action-evacuation-flow article > div {
        margin-top: 0;
    }

    .action-normal-life {
        grid-template-columns: 1fr;
    }

    .action-normal-life-icon {
        justify-content: flex-start;
    }
}