/* Clipのブランドを保ち、共通ページのヘッダーに高さ・配色・CTAを揃える。 */
.clip-page .header {
    padding: 14px 0 !important;
    background: var(--clip-hero-bg) !important;
    border-bottom: 1px solid transparent !important;
    box-shadow: none !important;
}

.clip-page .header.header-scrolled {
    background: rgba(255, 255, 255, .98) !important;
    border-bottom: 1px solid #d9e6ef !important;
    box-shadow: none !important;
}

.clip-page .header .container {
    max-width: 1440px;
    padding: 0 40px;
    margin: 0 auto;
}

.clip-page .header .header-inner {
    display: flex;
    justify-content: space-between;
    min-height: 48px;
    gap: 28px;
}

.clip-page .header .clip-logo-wrap { flex-shrink: 0; }
body.clip-page.menu-open .header .clip-logo-wrap,
body.clip-page.menu-open .header .clip-header-actions > a { visibility: visible; }
.clip-page .header .clip-logo-wrap::after { display: none; }
.clip-page .header .clip-logo-image { width: 200px; }
.clip-page .header .clip-menu-brand { display: none; }
.clip-page .header .nav { width: auto; margin-left: auto; }
.clip-page .header .nav-list,
.clip-page .header .clip-nav-primary { gap: 28px; }
.clip-page .header .nav-link {
    color: #2d3748 !important;
    font-weight: 500 !important;
    line-height: 1.5;
}
.clip-page .header .nav-link:hover { color: var(--sky-link) !important; }
.clip-page .header .clip-header-actions { flex-shrink: 0; margin-left: 0; }
.clip-page .header .clip-header-actions > a { visibility: visible; }
.clip-page .header .clip-header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    min-width: 152px;
    padding: 12px 22px;
    border-radius: 8px;
    font-size: .94rem;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}
.clip-page .header a:focus-visible,
.clip-page .header button:focus-visible {
    outline: 3px solid var(--sky-link);
    outline-offset: 4px;
}

@media (min-width: 1181px) {
    body.clip-page.menu-open { overflow: auto; }
}

@media (max-width: 1180px) {
    .clip-page .header .container { padding: 0 24px; }
    .clip-page .header .header-inner { gap: 16px; }
    .clip-page .header .clip-header-actions { margin-left: auto; gap: 16px; }
    .clip-page .header .nav {
        top: 77px;
        height: auto;
        max-height: calc(100dvh - 77px);
        margin: 0;
        padding: 16px 24px 24px;
        border-bottom: 1px solid #d9e6ef;
        box-shadow: 0 12px 24px rgba(25, 59, 80, .08);
    }
    .clip-page .header .nav-link { padding: 18px 4px; }
    .clip-page .header .clip-menu-toggle {
        flex-basis: 44px;
        width: 44px;
        height: 44px;
        gap: 6px;
    }
    .clip-page .header .clip-menu-toggle span {
        width: 22px;
        height: 2px;
        margin: 0;
        background: #315d78;
    }
    .clip-page .header .clip-menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .clip-page .header .clip-menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 640px) {
    .clip-page .header,
    .clip-page .header.header-scrolled { padding: 10px 0 !important; }
    .clip-page .header .container { padding: 0 16px; }
    .clip-page .header .header-inner { min-height: 44px; gap: 8px; }
    .clip-page .header .clip-logo-image { width: 140px; }
    .clip-page .header .clip-header-actions { gap: 8px; }
    .clip-page .header .clip-header-cta {
        min-height: 44px;
        min-width: 0;
        padding: 10px 12px;
        font-size: .8rem;
    }
    .clip-page .header .clip-header-cta .clip-open-icon { display: none; }
    .clip-page .header .nav { top: 65px; max-height: calc(100dvh - 65px); }
}

@media (max-width: 360px) {
    .clip-page .header .container { padding: 0 12px; }
    .clip-page .header .clip-logo-image { width: 124px; }
}

/* 関連製品：PCはドロップダウン、モバイルはメニュー内で展開。 */
.clip-related-products { position: relative; }
.clip-page .header .clip-related-toggle {
    gap: 7px;
    cursor: pointer;
    list-style: none;
}
.clip-related-toggle::-webkit-details-marker { display: none; }
.clip-page .header .clip-related-toggle::after { display: none !important; }
.clip-related-toggle:focus-visible { outline: 3px solid var(--sky-link); outline-offset: 5px; border-radius: 3px; }
.clip-related-caret { flex-shrink: 0; transition: transform .2s ease; }
.clip-related-products[open] .clip-related-caret { transform: rotate(180deg); }
.clip-related-panel {
    position: absolute;
    z-index: 10;
    top: calc(100% + 20px);
    right: 0;
    width: 340px;
    padding: 12px;
    border: 1px solid #d9e6ef;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 16px 40px rgba(25, 59, 80, .14);
}
.clip-related-heading {
    margin: 4px 12px 8px;
    color: #697e8e;
    font-size: .72rem;
    font-weight: 700;
}
.clip-page .header .clip-related-product {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 12px;
    border-radius: 8px;
    text-decoration: none;
}
.clip-page .header .clip-related-product:hover,
.clip-page .header .clip-related-product:focus-visible { background: #f0f7fc; }
.clip-related-product + .clip-related-product { border-top: 1px solid #edf2f6; }
.clip-related-product img { display: block; width: auto; height: 25px; max-width: 100%; object-fit: contain; }
.clip-related-product span { color: #526776; font-size: .78rem; line-height: 1.7; }
@media (max-width: 1180px) {
    .clip-page .header .clip-related-toggle { width: 100%; justify-content: space-between; }
    .clip-related-panel {
        position: static;
        width: 100%;
        margin: 0 0 16px;
        padding: 8px;
        border: 0;
        background: #f4f8fc;
        box-shadow: none;
    }
    .clip-related-heading { margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) {
    .clip-related-caret { transition: none; }
}