:root {
    --color-ink: #14213d;
    --color-muted: #5f6b7a;
    --color-line: #d9e1e8;
    --color-bg: #f7fafc;
    --color-surface: #ffffff;
    --color-teal: #007f78;
    --color-amber: #f2b84b;
    --color-coral: #d95f43;
    --shadow-soft: 0 18px 50px rgba(20, 33, 61, 0.13);
    --radius: 8px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: var(--color-bg);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    height: auto;
    max-width: 100%;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 12px;
    z-index: 20;
    background: var(--color-ink);
    color: #fff;
    padding: 10px 14px;
}

.skip-link:focus {
    left: 12px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(14px);
}

.header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    color: #fff;
    background: var(--color-teal);
}

.brand-text {
    font-size: 18px;
}

.primary-nav ul,
.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 24px;
    font-weight: 700;
}

.primary-nav a,
.site-footer a {
    color: var(--color-ink);
}

.primary-nav a:hover,
.site-footer a:hover {
    color: var(--color-teal);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--color-line);
    background: #fff;
    border-radius: var(--radius);
    padding: 9px 12px;
    font-weight: 700;
}

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fff;
    font-size: 13px;
    font-weight: 800;
}

.language-switcher a {
    padding: 6px 8px;
    border-radius: 6px;
    color: var(--color-muted);
}

.language-switcher a.is-active {
    color: #fff;
    background: var(--color-teal);
}

.hero-section {
    position: relative;
    min-height: 680px;
    display: grid;
    align-items: end;
    overflow: hidden;
    color: #fff;
    background: #14213d;
}

.hero-media {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(20, 33, 61, 0.92), rgba(20, 33, 61, 0.55), rgba(20, 33, 61, 0.18)),
        url("../images/hero-international-products.png") center/cover no-repeat;
}

.hero-content {
    position: relative;
    padding: 140px 0 86px;
}

.hero-content h1 {
    max-width: 820px;
    margin: 0;
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1.03;
}

.hero-content p:not(.eyebrow) {
    max-width: 650px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 20px;
}

.eyebrow {
    color: var(--color-amber);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    margin: 0 0 14px;
    text-transform: uppercase;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 18px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-weight: 800;
}

.button-dark {
    color: #fff;
    background: var(--color-teal);
}

.button-light {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.55);
}

.hero-actions,
.share-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.section-band {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
}

.feature-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-line);
}

.feature-strip article {
    background: #fff;
    padding: 34px;
}

.feature-strip span {
    color: var(--color-coral);
    font-weight: 800;
}

.feature-strip h2,
.section-heading h2,
.split-grid h2 {
    margin: 8px 0 10px;
    line-height: 1.18;
}

.content-section {
    padding: 78px 0;
}

.section-heading {
    margin-bottom: 28px;
}

.section-heading h2,
.split-grid h2,
.page-hero h1 {
    font-size: clamp(32px, 5vw, 52px);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.product-card,
.post-card {
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.product-card > div,
.post-card {
    padding: 24px;
}

.product-card h2,
.product-card h3,
.post-card h2 {
    margin: 0 0 10px;
    line-height: 1.25;
}

.product-card p,
.post-card p,
.split-grid p,
.site-footer p,
.page-hero p {
    color: var(--color-muted);
}

.product-image {
    display: block;
    aspect-ratio: 4 / 3;
    background: #e9f0f3;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-section {
    background: #fff;
}

.split-grid,
.detail-grid,
.footer-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
}

.check-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    margin-bottom: 12px;
    padding: 16px 18px;
    border-left: 4px solid var(--color-teal);
    background: var(--color-bg);
    border-radius: var(--radius);
    font-weight: 700;
}

.page-hero {
    padding: 88px 0 58px;
    background: #fff;
    border-bottom: 1px solid var(--color-line);
}

.page-hero h1 {
    margin: 0;
}

.single-layout .entry-content {
    padding-top: 54px;
    padding-bottom: 78px;
}

.narrow {
    max-width: 820px;
}

.detail-media {
    padding-top: 54px;
}

.detail-media img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.share-row {
    margin: 28px 0;
    padding-top: 18px;
    border-top: 1px solid var(--color-line);
    font-weight: 800;
}

.share-row a {
    color: var(--color-teal);
}

.inquiry-panel {
    margin-top: 44px;
    padding: 30px;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.inquiry-panel h2 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.22;
}

.inquiry-form {
    display: grid;
    gap: 18px;
    margin-top: 24px;
}

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

.form-field {
    display: grid;
    gap: 7px;
    margin: 0;
    font-weight: 800;
}

.form-field input,
.form-field textarea {
    width: 100%;
    min-height: 46px;
    padding: 11px 12px;
    color: var(--color-ink);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: #fff;
    font: inherit;
}

.form-field textarea {
    resize: vertical;
}

.consent-field {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    align-items: start;
    color: var(--color-muted);
    font-size: 14px;
}

.guoji-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-notice {
    margin-top: 18px;
    padding: 12px 14px;
    border-radius: var(--radius);
    font-weight: 800;
}

.form-notice-success {
    color: #075e3c;
    background: #dff4e8;
}

.form-notice-error {
    color: #8f2b1f;
    background: #ffe7e1;
}

.post-list {
    display: grid;
    gap: 18px;
}

.post-date {
    color: var(--color-coral);
    font-weight: 800;
}

.pagination-wrap {
    margin-top: 28px;
}

.site-footer {
    padding: 56px 0 24px;
    background: var(--color-ink);
    color: #fff;
}

.site-footer h2 {
    margin-top: 0;
    font-size: 20px;
}

.site-footer p,
.site-footer a {
    color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
    grid-template-columns: 1.4fr 0.6fr 1fr;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 38px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.cookie-notice {
    position: fixed;
    right: 18px;
    top: 96px;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    max-width: 500px;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.cookie-notice[hidden] {
    display: none;
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: flex-end;
}

.cookie-notice p {
    margin: 0;
    color: var(--color-muted);
    font-size: 14px;
}

.button-muted {
    color: var(--color-ink);
    border-color: var(--color-line);
    background: #fff;
}

@media (max-width: 860px) {
    .header-inner {
        min-height: 66px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .primary-nav {
        display: none;
        position: absolute;
        left: 20px;
        right: 20px;
        top: 70px;
        padding: 18px;
        background: #fff;
        border: 1px solid var(--color-line);
        border-radius: var(--radius);
        box-shadow: var(--shadow-soft);
    }

    .primary-nav.is-open {
        display: block;
    }

    .primary-nav ul {
        display: grid;
        gap: 12px;
    }

    .language-switcher {
        order: 3;
        margin-left: auto;
    }

    .hero-section {
        min-height: 610px;
    }

    .feature-strip,
    .product-grid,
    .split-grid,
    .detail-grid,
    .footer-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .content-section {
        padding: 54px 0;
    }

    .footer-bottom,
    .cookie-notice {
        display: grid;
        grid-template-columns: 1fr;
    }

    .cookie-notice {
        position: static;
        margin: 16px auto;
        width: min(calc(100% - 40px), 500px);
        max-width: none;
    }

    .cookie-actions {
        justify-content: stretch;
    }

    .cookie-actions .button {
        width: 100%;
    }
}
