/* ノテックページ内の紹介・工程・選定。共通CSSや他ページへ影響させない。 */
.knottec-page {
    --knottec-panel-shadow: 0 5px 18px rgba(14, 47, 71, .06);
}

.knottec-page .pg-header {
    padding: 40px 0 68px;
    min-block-size: auto;
}

.knottec-page .pg-header__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 56px;
    width: min(1200px, calc(100% - 40px));
    min-block-size: 240px;
    align-items: center;
}

.knottec-page .pg-header__content {
    max-width: none;
    padding-top: 0;
}

.knottec-page .pg-header__title {
    margin: 0;
    line-height: 1.55;
}

.knottec-page .pg-header__title .ja {
    display: block;
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.55;
    letter-spacing: 0;
}

.knottec-title-sub {
    display: block;
    margin-top: 12px;
    font-size: clamp(18px, 1.8vw, 24px);
    font-weight: 700;
    line-height: 1.7;
    letter-spacing: 0;
}

.knottec-page .pg-header__lead {
    display: block;
    margin: 20px 0 0;
    min-block-size: auto;
    overflow: visible;
    line-clamp: unset;
    -webkit-line-clamp: unset;
}

.knottec-page .pg-header__visual {
    position: static;
    width: 100%;
    max-width: 440px;
    block-size: auto;
    margin: 0 auto;
    opacity: .62;
    overflow: visible;
    transform: none;
}

.knottec-page .pg-header__visual img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    opacity: 1;
    filter: brightness(0) invert(1);
}

.knottec-intro {
    background: linear-gradient(180deg, #f4f8fb 0%, #fff 100%);
}

.knottec-intro > .sec-1200,
.knottec-process > .sec-1200,
.knottec-selection > .sec-1200 {
    width: min(1200px, calc(100% - 40px));
    padding: 64px 0;
}

.knottec-page section[id] {
    scroll-margin-top: 100px;
}

.knottec-kicker {
    margin: 0 0 12px;
    color: var(--c-orange-d);
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .08em;
}

.knottec-intro__main {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
}

.knottec-intro__content .knottec-kicker {
    text-align: left;
}

.knottec-intro__content h2 {
    margin: 0 0 22px;
    color: var(--c-navy);
    font-size: clamp(26px, 2.4vw, 34px);
    line-height: 1.65;
    text-align: left;
}

.knottec-intro__content > p:not(.knottec-kicker) {
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.95;
}

.knottec-intro__content > p:last-child {
    margin-bottom: 0;
}

.knottec-intro__photo {
    margin: 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    box-shadow: var(--knottec-panel-shadow);
}

.knottec-intro__photo img {
    display: block;
    width: 100%;
    height: auto;
}

.knottec-intro__photo figcaption {
    padding: 14px 18px;
    color: var(--c-muted);
    font-size: 12px;
    line-height: 1.8;
}

.knottec-page-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 36px;
}

.knottec-page-nav a {
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 30px;
    gap: 12px;
    align-items: center;
    min-height: 100px;
    padding: 20px;
    color: var(--c-navy);
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    box-shadow: var(--knottec-panel-shadow);
    text-decoration: none;
}

.knottec-page-nav a:hover {
    border-color: var(--c-orange-d);
    text-decoration: none;
}

.knottec-page-nav__number {
    color: var(--c-orange-d);
    font-size: 14px;
    font-weight: 800;
}

.knottec-page-nav strong,
.knottec-page-nav small {
    display: block;
}

.knottec-page-nav strong {
    font-size: 16px;
    line-height: 1.6;
}

.knottec-page-nav small {
    margin-top: 5px;
    color: var(--c-muted);
    font-size: 12px;
}

.knottec-page-nav__arrow {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    background: var(--c-bg-blue);
    border-radius: 50%;
    font-size: 18px;
}

.knottec-page-nav a:focus-visible,
.knottec-consult-button:focus-visible {
    outline: 3px solid var(--c-link);
    outline-offset: 4px;
}

.knottec-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 940px;
    margin: 0 auto;
}

.knottec-comparison figure {
    margin: 0;
    overflow: hidden;
    background: var(--c-gray);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
}

.knottec-comparison__photo {
    position: relative;
}

.knottec-comparison img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* 同じ節穴の位置を示す表示上の目印。写真の木目・補修結果は加工しない。 */
.knottec-comparison__mark {
    position: absolute;
    left: 48%;
    top: 74%;
    width: 14%;
    aspect-ratio: 1;
    border: 2px solid var(--c-orange-d);
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .85);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.knottec-comparison figcaption {
    padding: 14px 18px;
    font-size: 14px;
    color: var(--c-navy);
}

.knottec-comparison figcaption span {
    margin-right: 12px;
    color: var(--c-orange-d);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
}

.knottec-note {
    margin: 18px 0 36px;
    color: var(--c-muted);
    text-align: center;
    font-size: 13px;
    line-height: 1.8;
}

.knottec-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin: 40px 0 0;
    padding: 0;
    list-style: none;
}

.knottec-step {
    grid-column: span 2;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
}

.knottec-step:nth-child(4) {
    grid-column: 2 / span 2;
}

.knottec-step > img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.knottec-step__body {
    padding: 22px;
}

.knottec-step__number {
    margin: 0 0 8px;
    color: var(--c-orange-d);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .08em;
}

.knottec-step h3 {
    margin: 0 0 12px;
    color: var(--c-navy);
    font-size: 19px;
}

.knottec-step__body > p:last-child {
    margin: 0;
    font-size: 14px;
    line-height: 1.9;
}

.knottec-selection {
    background: var(--c-bg-blue);
}

.knottec-selection__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.knottec-selection__grid article {
    padding: 28px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-top: 4px solid var(--c-navy);
    border-radius: var(--r-md);
    box-shadow: var(--knottec-panel-shadow);
}

.knottec-selection__grid .knottec-selection__label {
    display: flex;
    gap: 12px;
    align-items: center;
    margin: 0 0 22px;
    color: var(--c-navy);
    font-size: 14px;
    font-weight: 700;
}

.knottec-selection__number {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    color: #fff;
    background: var(--c-navy);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 800;
}

.knottec-selection__grid h3 {
    min-height: 3.2em;
    margin: 0 0 14px;
    color: var(--c-navy);
    font-size: 20px;
    line-height: 1.6;
}

.knottec-selection__grid p {
    margin: 0;
    font-size: 14px;
    line-height: 1.9;
}

.knottec-selection__consult {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
    align-items: center;
    margin-top: 32px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    line-height: 1.9;
}

.knottec-selection__consult p {
    margin: 0;
    font-size: 15px;
}

.knottec-consult-button {
    display: inline-flex;
    gap: 16px;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 16px 24px;
    color: #fff;
    background: var(--c-orange-d);
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    box-shadow: var(--knottec-panel-shadow);
    font-size: 15px;
    font-weight: 800;
    line-height: 1.6;
    text-align: center;
    text-decoration: none;
}

.knottec-consult-button:hover {
    color: #fff;
    background: var(--c-navy);
    text-decoration: none;
}

@media (max-width: 1000px) {
    .knottec-selection__consult {
        grid-template-columns: 1fr;
        justify-items: start;
    }
}

@media (max-width: 900px) {
    .knottec-intro__main {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .knottec-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .knottec-step,
    .knottec-step:nth-child(4) {
        grid-column: auto;
    }

    .knottec-selection__grid {
        grid-template-columns: 1fr;
    }

    .knottec-selection__grid h3 {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .knottec-page .pg-header {
        padding: 32px 0 56px;
    }

    .knottec-page .pg-header__inner {
        grid-template-columns: 1fr;
        min-block-size: auto;
        gap: 24px;
    }

    .knottec-page .pg-header__title .ja {
        font-size: clamp(22px, 6vw, 28px);
    }

    .knottec-title-sub {
        font-size: clamp(14px, 4.4vw, 18px);
    }

    .knottec-page .pg-header__visual {
        max-width: 270px;
    }

    .knottec-intro > .sec-1200,
    .knottec-process > .sec-1200,
    .knottec-selection > .sec-1200 {
        padding: 48px 0;
    }

    .knottec-page-nav,
    .knottec-comparison,
    .knottec-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .knottec-page-nav {
        gap: 12px;
        margin-top: 28px;
    }

    .knottec-page-nav a {
        min-height: 84px;
        padding: 16px;
    }

    .knottec-page .sec-title {
        font-size: 25px;
        line-height: 1.6;
    }

    .knottec-note {
        text-align: left;
    }

    .knottec-selection__grid article,
    .knottec-selection__consult {
        padding: 24px;
    }

    .knottec-consult-button {
        width: 100%;
        padding: 16px 18px;
        font-size: 14px;
    }
}