@charset "utf-8";

#ctt {
    margin: 10px 0;
    padding: 0;
    background: transparent;
}

.ctt_admin {
    text-align: right;
}

#ctt header h1 {
    position: absolute;
    font-size: 0;
    line-height: 0;
    overflow: hidden;
}

#ctt_con {
    padding: 0;
    line-height: 1.7;
}

#ctt_con img {
    max-width: 100%;
    height: auto;
}

.ctt_img {
    text-align: center;
}

.ctt_naru_manual {
    --manual-blue: #295df2;
    --manual-blue-soft: #edf3ff;
    --manual-blue-line: #d9e5ff;
    --manual-navy: #17233f;
    --manual-text: #30435f;
    --manual-muted: #7387a5;
    --manual-shadow: 0 24px 52px rgba(34, 83, 184, 0.08);
    --manual-green: #2fa866;
    --manual-green-soft: #effbf3;
    --manual-green-line: #cfeeda;
    --manual-orange: #f57c1f;
    --manual-orange-soft: #fff6ed;
    --manual-orange-line: #ffd9bb;
    --manual-purple: #7a59d9;
    --manual-purple-soft: #f5f1ff;
    --manual-purple-line: #ddd2ff;
}

.ctt_naru_manual #ctt_con {
    color: var(--manual-text);
}

.ctt_naru_manual #ctt_con > section + section,
.ctt_naru_manual #ctt_con > .manual-section-block + .manual-section-block,
.ctt_naru_manual #ctt_con > .manual-section-block + .manual-detail-group,
.ctt_naru_manual #ctt_con > .manual-detail-group + .manual-detail-group {
    margin-top: 24px;
}

.manual-hero,
.manual-panel,
.manual-category-card,
.manual-faq-link,
.manual-detail-card {
    position: relative;
}

.manual-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 30px;
    align-items: center;
    padding: 36px 38px;
    border: 1px solid var(--manual-blue-line);
    border-radius: 30px;
    background:
        radial-gradient(circle at top left, rgba(84, 151, 255, 0.14), transparent 28%),
        radial-gradient(circle at bottom right, rgba(41, 93, 242, 0.08), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, #fbfdff 45%, #eff5ff 100%);
    box-shadow: var(--manual-shadow);
    overflow: hidden;
}

.manual-hero:before,
.manual-hero:after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(41, 93, 242, 0.1);
}

.manual-hero:before {
    width: 240px;
    height: 240px;
    left: -70px;
    top: -30px;
}

.manual-hero:after {
    width: 320px;
    height: 320px;
    right: -110px;
    top: -80px;
}

.manual-hero__copy,
.manual-hero__art {
    position: relative;
    z-index: 1;
}

.manual-hero__breadcrumb {
    margin: 0 0 18px;
    color: #7285a2;
    font-size: 0.95rem;
    font-weight: 700;
}

.manual-hero__breadcrumb span {
    margin: 0 6px;
    color: var(--manual-blue);
}

.manual-hero__title {
    margin: 0;
    color: var(--manual-navy);
    font-size: 3rem;
    line-height: 1.12;
    letter-spacing: -0.05em;
}

.manual-hero__lead {
    margin: 18px 0 0;
    color: var(--manual-text);
    font-size: 1.28rem;
    line-height: 1.85;
    word-break: keep-all;
}

.manual-hero__art {
    min-height: 220px;
}

.manual-hero__book {
    position: absolute;
    left: 12px;
    bottom: 40px;
    width: 86px;
    height: 54px;
    border-radius: 10px 10px 14px 14px;
    background: linear-gradient(180deg, #ffffff, #edf4ff);
    border: 1px solid rgba(41, 93, 242, 0.14);
    box-shadow: 0 14px 28px rgba(41, 93, 242, 0.08);
    transform: skewX(-14deg) rotate(-8deg);
}

.manual-hero__book:before,
.manual-hero__book:after {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: rgba(41, 93, 242, 0.14);
}

.manual-hero__book:before {
    left: 42px;
}

.manual-hero__book:after {
    left: 48px;
}

.manual-hero__laptop {
    position: absolute;
    right: 16px;
    top: 4px;
    width: 220px;
}

.manual-hero__screen {
    padding: 28px 22px;
    border-radius: 22px 22px 16px 16px;
    border: 1px solid rgba(41, 93, 242, 0.18);
    background: linear-gradient(180deg, #ffffff, #f4f7ff);
    color: var(--manual-navy);
    font-size: 1.35rem;
    line-height: 1.6;
    font-weight: 800;
    text-align: center;
    box-shadow: 0 22px 40px rgba(28, 62, 152, 0.16);
}

.manual-hero__base {
    width: 238px;
    height: 18px;
    margin-left: -9px;
    border-radius: 0 0 20px 20px;
    background: linear-gradient(180deg, #20335e, #0f1931);
    box-shadow: 0 8px 24px rgba(15, 25, 49, 0.24);
}

.manual-hero__plant {
    position: absolute;
    right: -4px;
    bottom: 24px;
    width: 38px;
    height: 54px;
    border-radius: 0 0 12px 12px;
    background: linear-gradient(180deg, #f3f5fa, #cfd7e6);
}

.manual-hero__plant:before,
.manual-hero__plant:after {
    content: "";
    position: absolute;
    bottom: 36px;
    width: 20px;
    height: 30px;
    background: linear-gradient(180deg, #47b174, #2d8a58);
    border-radius: 20px 20px 4px 20px;
}

.manual-hero__plant:before {
    left: 5px;
    transform: rotate(-16deg);
}

.manual-hero__plant:after {
    right: 5px;
    border-radius: 20px 20px 20px 4px;
    transform: rotate(16deg);
}

.manual-panel,
.manual-section-block,
.manual-detail-card {
    border: 1px solid var(--manual-blue-line);
    border-radius: 28px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    box-shadow: 0 16px 36px rgba(34, 83, 184, 0.05);
}

.manual-panel,
.manual-section-block {
    padding: 28px 30px;
}

.manual-panel__head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.manual-panel__head h3 {
    margin: 0;
    color: var(--manual-navy);
    font-size: 1.75rem;
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.manual-panel__head p {
    margin: 0;
    color: var(--manual-muted);
    font-size: 0.98rem;
}

.manual-steps {
    display: grid;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    gap: 12px;
    align-items: center;
}

.manual-step {
    text-align: center;
}

.manual-step__icon-wrap {
    position: relative;
    width: 96px;
    margin: 0 auto 18px;
}

.manual-step__icon {
    width: 96px;
    height: 96px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid #cfe0ff;
    background: radial-gradient(circle at top left, #ffffff 0%, #eff5ff 72%, #e1ebff 100%);
    color: var(--manual-blue);
    font-size: 2rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.manual-step__no {
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform: translateX(-50%);
    color: var(--manual-blue);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.manual-step strong {
    display: block;
    color: var(--manual-navy);
    font-size: 1.08rem;
    line-height: 1.35;
}

.manual-step p {
    margin: 10px 0 0;
    color: var(--manual-text);
    font-size: 0.95rem;
    line-height: 1.65;
    word-break: keep-all;
}

.manual-step__arrow {
    text-align: center;
    color: #8ea7d7;
    font-size: 1.3rem;
}

.manual-category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.manual-category-card {
    min-height: 264px;
    padding: 24px 22px 22px;
    border-radius: 24px;
    border: 1px solid var(--manual-blue-line);
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    box-shadow: 0 18px 34px rgba(34, 83, 184, 0.06);
}

.manual-category-card:before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    border-radius: 24px 24px 0 0;
    background: linear-gradient(90deg, rgba(41, 93, 242, 0.55), rgba(41, 93, 242, 1));
}

.manual-category-card__icon {
    width: 78px;
    height: 78px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 22px;
    margin-bottom: 18px;
    font-size: 2rem;
}

.manual-category-card h4 {
    margin: 0;
    font-size: 1.7rem;
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.manual-category-card p {
    margin: 14px 0 18px;
    min-height: 74px;
    color: var(--manual-text);
    font-size: 1rem;
    line-height: 1.72;
    word-break: keep-all;
}

.manual-category-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.manual-category-card__link:hover,
.manual-faq-link:hover {
    transform: translateY(-2px);
}

.manual-category-card--install {
    border-color: var(--manual-blue-line);
    background: linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
}

.manual-category-card--install .manual-category-card__icon {
    color: var(--manual-blue);
    background: radial-gradient(circle at top left, #ffffff 0%, #edf3ff 72%, #dce8ff 100%);
}

.manual-category-card--install h4,
.manual-category-card--install .manual-category-card__link {
    color: var(--manual-blue);
}

.manual-category-card--install .manual-category-card__link {
    background: var(--manual-blue-soft);
}

.manual-category-card--user {
    border-color: var(--manual-green-line);
    background: linear-gradient(180deg, #ffffff 0%, #f8fdf9 100%);
}

.manual-category-card--user:before {
    background: linear-gradient(90deg, rgba(47, 168, 102, 0.5), rgba(47, 168, 102, 1));
}

.manual-category-card--user .manual-category-card__icon {
    color: var(--manual-green);
    background: radial-gradient(circle at top left, #ffffff 0%, #effbf3 72%, #d9f5e4 100%);
}

.manual-category-card--user h4,
.manual-category-card--user .manual-category-card__link {
    color: var(--manual-green);
}

.manual-category-card--user .manual-category-card__link {
    background: var(--manual-green-soft);
}

.manual-category-card--admin {
    border-color: var(--manual-orange-line);
    background: linear-gradient(180deg, #ffffff 0%, #fffaf5 100%);
}

.manual-category-card--admin:before {
    background: linear-gradient(90deg, rgba(245, 124, 31, 0.5), rgba(245, 124, 31, 1));
}

.manual-category-card--admin .manual-category-card__icon {
    color: var(--manual-orange);
    background: radial-gradient(circle at top left, #ffffff 0%, #fff6ed 72%, #ffe8d3 100%);
}

.manual-category-card--admin h4,
.manual-category-card--admin .manual-category-card__link {
    color: var(--manual-orange);
}

.manual-category-card--admin .manual-category-card__link {
    background: var(--manual-orange-soft);
}

.manual-category-card--plugin {
    border-color: var(--manual-purple-line);
    background: linear-gradient(180deg, #ffffff 0%, #fbf9ff 100%);
}

.manual-category-card--plugin:before {
    background: linear-gradient(90deg, rgba(122, 89, 217, 0.48), rgba(122, 89, 217, 1));
}

.manual-category-card--plugin .manual-category-card__icon {
    color: var(--manual-purple);
    background: radial-gradient(circle at top left, #ffffff 0%, #f5f1ff 72%, #ebe2ff 100%);
}

.manual-category-card--plugin h4,
.manual-category-card--plugin .manual-category-card__link {
    color: var(--manual-purple);
}

.manual-category-card--plugin .manual-category-card__link {
    background: var(--manual-purple-soft);
}

.manual-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.manual-faq-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 20px;
    border-radius: 18px;
    border: 1px solid var(--manual-blue-line);
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    color: var(--manual-text);
    text-decoration: none;
    box-shadow: 0 10px 22px rgba(34, 83, 184, 0.04);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.manual-faq-link:hover {
    border-color: #b8cdfd;
}

.manual-faq-link__left {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.manual-faq-link__left i {
    color: var(--manual-blue);
}

.manual-faq-link strong {
    color: var(--manual-navy);
    font-size: 1rem;
    line-height: 1.45;
    word-break: keep-all;
}

.manual-detail-group {
    display: grid;
    gap: 20px;
}

.manual-detail-card {
    padding: 28px 30px;
    scroll-margin-top: 24px;
}

.manual-detail-card__head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.manual-detail-card__head p,
.manual-detail-card__head span {
    margin: 0;
}

.manual-detail-card__head p {
    color: var(--manual-blue);
    font-size: 0.95rem;
    font-weight: 800;
}

.manual-detail-card__head h3 {
    flex: 1;
    margin: 0;
    color: var(--manual-navy);
    font-size: 2rem;
    line-height: 1.25;
    letter-spacing: -0.04em;
}

.manual-detail-card__head span {
    color: var(--manual-muted);
    font-size: 0.92rem;
}

.manual-detail-card__lead {
    margin: 0;
    color: var(--manual-text);
    font-size: 1.05rem;
    line-height: 1.8;
    word-break: keep-all;
}

.manual-detail-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.manual-detail-item {
    padding: 18px 18px 20px;
    border-radius: 18px;
    border: 1px solid #dfe9ff;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.manual-detail-item h4 {
    margin: 0;
    color: var(--manual-navy);
    font-size: 1.1rem;
    line-height: 1.45;
}

.manual-detail-item p {
    margin: 10px 0 0;
    color: var(--manual-text);
    font-size: 0.98rem;
    line-height: 1.72;
    word-break: keep-all;
}

.manual-detail-card--faq .manual-detail-card__head h3 {
    font-size: 1.4rem;
}

@media (max-width: 1400px) {
    .manual-steps {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        row-gap: 18px;
    }

    .manual-step__arrow {
        display: none;
    }

    .manual-category-grid,
    .manual-detail-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .manual-hero {
        grid-template-columns: 1fr;
        padding: 28px 24px;
    }

    .manual-hero__title {
        font-size: 2.35rem;
    }

    .manual-hero__lead {
        font-size: 1.12rem;
    }

    .manual-hero__art {
        min-height: 200px;
    }

    .manual-hero__laptop {
        right: 24px;
    }

    .manual-panel,
    .manual-section-block,
    .manual-detail-card {
        padding: 24px 20px;
    }

    .manual-category-grid,
    .manual-faq-grid,
    .manual-detail-list {
        grid-template-columns: 1fr;
    }

    .manual-detail-card__head {
        display: block;
    }

    .manual-detail-card__head h3 {
        margin-top: 6px;
        font-size: 1.7rem;
    }

    .manual-detail-card__head span {
        display: inline-block;
        margin-top: 8px;
    }
}

@media (max-width: 640px) {
    .manual-hero__title {
        font-size: 1.9rem;
    }

    .manual-hero__lead {
        font-size: 1rem;
        line-height: 1.75;
    }

    .manual-panel__head {
        display: block;
        margin-bottom: 16px;
    }

    .manual-panel__head p {
        margin-top: 8px;
    }

    .manual-steps {
        grid-template-columns: 1fr;
    }

    .manual-step__icon-wrap {
        margin-bottom: 14px;
    }

    .manual-step strong {
        font-size: 1rem;
    }

    .manual-category-card {
        min-height: 0;
    }

    .manual-category-card h4 {
        font-size: 1.45rem;
    }

    .manual-category-card p,
    .manual-detail-card__lead,
    .manual-detail-item p {
        font-size: 0.96rem;
    }
}

.manual-category-card__link,
.manual-faq-link {
    font: inherit;
}

.manual-category-card__link {
    border: 0;
    cursor: pointer;
}

.manual-faq-link {
    width: 100%;
    border: 1px solid var(--manual-blue-line);
    cursor: pointer;
}

html.manual-modal-open,
body.manual-modal-open {
    overflow: hidden;
}

body.manual-modal-open {
    position: fixed;
    width: 100%;
    inset: 0;
}

.manual-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
}

.manual-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(9, 14, 26, 0.72);
    backdrop-filter: blur(3px);
}

.manual-modal__dialog {
    position: relative;
    width: min(1280px, calc(100vw - 48px));
    height: min(860px, calc(100vh - 48px));
    margin: 24px auto;
    border-radius: 26px;
    overflow: hidden;
    background: #181b22;
    color: #e8edf8;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
}

.manual-modal__close {
    position: absolute;
    top: 16px;
    right: 18px;
    z-index: 3;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    cursor: pointer;
}

.manual-viewer {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    height: 100%;
    min-height: 0;
}

.manual-viewer__sidebar {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 24px 18px 24px 22px;
    background: linear-gradient(180deg, #23252d 0%, #191b22 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.manual-viewer__field label,
.manual-viewer__toc-wrap h3 {
    display: block;
    margin: 0 0 10px;
    color: #f2f5fb;
    font-size: 0.95rem;
    font-weight: 700;
}

.manual-viewer__select {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    background: #3a3b43;
    color: #ffffff;
}

.manual-viewer__toc-wrap {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    margin-top: 24px;
}

.manual-viewer__toc {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    padding-right: 4px;
}

.manual-viewer__toc-item {
    padding: 12px 14px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: #c9d1e4;
    text-align: left;
    font: inherit;
    cursor: pointer;
}

.manual-viewer__toc-item:hover,
.manual-viewer__toc-item.is-active {
    background: linear-gradient(180deg, #3466eb 0%, #295df2 100%);
    color: #ffffff;
}

.manual-viewer__content {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    background: #1f222a;
}

.manual-viewer__head {
    padding: 28px 34px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.manual-viewer__head p:first-child {
    margin: 0 0 8px;
    color: #88a8ff;
    font-size: 0.94rem;
    font-weight: 700;
}

.manual-viewer__head h2 {
    margin: 0;
    color: #ffffff;
    font-size: 2rem;
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.manual-viewer__head p:last-child {
    margin: 14px 0 0;
    color: #b9c4da;
    font-size: 1rem;
    line-height: 1.75;
}

.manual-viewer__body {
    flex: 1;
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    padding: 28px 34px 34px;
}

.manual-viewer__section {
    padding: 24px 24px 26px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.manual-viewer__section + .manual-viewer__section {
    margin-top: 18px;
}

.manual-viewer__section.is-active {
    border-color: rgba(82, 132, 255, 0.55);
    background: rgba(52, 102, 235, 0.08);
}

.manual-viewer__section h3 {
    margin: 0;
    color: #ffffff;
    font-size: 1.35rem;
    line-height: 1.3;
}

.manual-viewer__section p {
    margin: 14px 0 0;
    color: #d1d9ea;
    font-size: 1rem;
    line-height: 1.9;
    word-break: keep-all;
}

@media (max-width: 1024px) {
    .manual-modal__dialog {
        width: calc(100vw - 24px);
        height: calc(100vh - 24px);
        margin: 12px auto;
    }

    .manual-viewer {
        grid-template-columns: 1fr;
    }

    .manual-viewer__sidebar {
        padding-bottom: 16px;
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .manual-viewer__toc-wrap {
        flex: 0 0 auto;
        min-height: 0;
    }

    .manual-viewer__toc {
        flex: 0 0 auto;
        max-height: 180px;
    }
}

@media (max-width: 640px) {
    .manual-modal__dialog {
        width: 100vw;
        height: 100vh;
        margin: 0;
        border-radius: 0;
    }

    .manual-viewer__head,
    .manual-viewer__body {
        padding-left: 18px;
        padding-right: 18px;
    }

    .manual-viewer__head h2 {
        font-size: 1.55rem;
    }

    .manual-viewer__section {
        padding: 18px;
    }
}