:root {
    --cw-white: #ffffff;
    --cw-bg: #f6f7f8;
    --cw-text: #1f2933;
    --cw-muted: #5f6b76;
    --cw-navy: #0f2f4a;
    --cw-navy-deep: #071d2f;
    --cw-gold: #b08d57;
    --cw-border: #e5e7eb;
    --cw-shadow: 0 16px 40px rgba(15, 47, 74, 0.08);
    --cw-radius: 18px;
    --cw-container: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--cw-text);
    background: var(--cw-white);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.8;
    letter-spacing: 0.02em;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cw-gold); }
img { max-width: 100%; height: auto; display: block; }
.screen-reader-text,
.cw-skip-link {
    position: absolute;
    left: -9999px;
}
.cw-skip-link:focus {
    left: 16px;
    top: 16px;
    z-index: 1000;
    background: var(--cw-white);
    padding: 8px 12px;
    border: 1px solid var(--cw-border);
}
.cw-container {
    width: min(calc(100% - 40px), var(--cw-container));
    margin-inline: auto;
}
.cw-site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cw-border);
}
.cw-header-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.cw-site-title,
.cw-footer-logo {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--cw-navy);
}
.custom-logo-link img { max-height: 58px; width: auto; }
.cw-main-navigation ul,
.cw-footer-links,
.cw-site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.cw-main-navigation ul {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.94rem;
    font-weight: 650;
}
.cw-menu-toggle { display: none; }
.cw-site-main { overflow: hidden; }
.cw-hero {
    position: relative;
    min-height: 640px;
    display: grid;
    align-items: center;
    color: var(--cw-white);
    background: linear-gradient(135deg, var(--cw-navy-deep), var(--cw-navy));
}
.cw-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 35%, rgba(176,141,87,0.24), transparent 32%), linear-gradient(135deg, var(--cw-navy-deep), var(--cw-navy));
    background-size: cover;
    background-position: center;
    opacity: 0.92;
}
.cw-hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7,29,47,0.86), rgba(15,47,74,0.62), rgba(15,47,74,0.2));
}
.cw-hero-inner { position: relative; z-index: 1; }
.cw-hero-content { max-width: 760px; padding: 96px 0; }
.cw-hero h1 {
    margin: 0 0 24px;
    font-size: clamp(2.4rem, 6vw, 4.7rem);
    line-height: 1.18;
    letter-spacing: 0.03em;
}
.cw-hero p { font-size: 1.05rem; max-width: 720px; }
.cw-section {
    padding: 88px 0;
}
.cw-gray-section { background: var(--cw-bg); }
.cw-navy-section {
    background: linear-gradient(135deg, var(--cw-navy-deep), var(--cw-navy));
    color: var(--cw-white);
}
.cw-section-label {
    margin: 0 0 10px;
    color: var(--cw-gold);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.16em;
}
.cw-section-heading {
    max-width: 760px;
    margin-bottom: 42px;
}
.cw-section-heading h2,
.cw-two-column h2,
.cw-contact-box h2,
.cw-cta-box h2 {
    margin: 0 0 18px;
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.3;
    color: var(--cw-navy);
}
.cw-section-heading-light h2,
.cw-navy-section h2 { color: var(--cw-white); }
.cw-section-heading-row {
    max-width: none;
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
}
.cw-two-column {
    display: grid;
    grid-template-columns: minmax(240px, 0.75fr) 1.25fr;
    gap: 64px;
    align-items: start;
}
.cw-rich-text p { margin-top: 0; }
.cw-card-grid {
    display: grid;
    gap: 24px;
}
.cw-card-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cw-card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cw-card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cw-card,
.cw-feature-card,
.cw-link-card,
.cw-post-card,
.cw-notice-box {
    background: var(--cw-white);
    border: 1px solid var(--cw-border);
    border-radius: var(--cw-radius);
    padding: 28px;
    box-shadow: var(--cw-shadow);
}
.cw-navy-section .cw-link-card {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.16);
    box-shadow: none;
}
.cw-card h3,
.cw-feature-card h3,
.cw-link-card h3,
.cw-post-card h2 {
    margin: 0 0 12px;
    font-size: 1.18rem;
    color: var(--cw-navy);
    line-height: 1.45;
}
.cw-navy-section .cw-link-card h3 { color: var(--cw-white); }
.cw-card p,
.cw-feature-card p,
.cw-link-card p,
.cw-post-card p {
    color: var(--cw-muted);
    margin-bottom: 0;
}
.cw-navy-section .cw-link-card p { color: rgba(255,255,255,0.78); }
.cw-feature-icon {
    display: inline-block;
    width: 34px;
    height: 3px;
    background: var(--cw-gold);
    border-radius: 999px;
    margin-bottom: 18px;
}
.cw-button-group,
.cw-section-action,
.cw-cta-box div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}
.cw-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.cw-button:hover { transform: translateY(-2px); }
.cw-button-primary {
    background: var(--cw-gold);
    color: var(--cw-white);
    box-shadow: 0 12px 28px rgba(176,141,87,0.26);
}
.cw-button-primary:hover { color: var(--cw-white); }
.cw-button-secondary {
    background: var(--cw-white);
    color: var(--cw-navy);
    border-color: var(--cw-border);
}
.cw-button-light {
    background: var(--cw-white);
    color: var(--cw-navy);
}
.cw-text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    color: var(--cw-gold);
}
.cw-text-link::after { content: "→"; }
.cw-cta-box,
.cw-contact-box {
    background: var(--cw-white);
    border: 1px solid var(--cw-border);
    border-radius: 28px;
    padding: clamp(32px, 5vw, 56px);
    box-shadow: var(--cw-shadow);
}
.cw-cta-box {
    display: grid;
    grid-template-columns: 1.5fr 0.7fr;
    gap: 32px;
    align-items: center;
}
.cw-contact-section { background: var(--cw-bg); }
.cw-contact-box { text-align: center; max-width: 840px; }
.cw-contact-box .cw-section-label { justify-content: center; }
.cw-news-list {
    border-top: 1px solid var(--cw-border);
}
.cw-news-item {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 22px;
    padding: 22px 0;
    border-bottom: 1px solid var(--cw-border);
}
.cw-news-item time {
    color: var(--cw-muted);
    font-size: 0.92rem;
}
.cw-news-item h2,
.cw-news-item h3 {
    margin: 0;
    font-size: 1.05rem;
}
.cw-page-hero {
    background: linear-gradient(135deg, var(--cw-navy-deep), var(--cw-navy));
    color: var(--cw-white);
    padding: 96px 0 72px;
}
.cw-page-hero h1 {
    margin: 0 0 16px;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.25;
}
.cw-page-hero p:last-child { max-width: 760px; margin-bottom: 0; }
.cw-content-area {
    max-width: 900px;
}
.cw-content-area h2 {
    margin-top: 2.2em;
    margin-bottom: 0.8em;
    color: var(--cw-navy);
    line-height: 1.45;
}
.cw-content-area h2:first-child { margin-top: 0; }
.cw-company-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    background: var(--cw-white);
    border: 1px solid var(--cw-border);
}
.cw-company-table th,
.cw-company-table td {
    border-bottom: 1px solid var(--cw-border);
    padding: 16px 18px;
    text-align: left;
    vertical-align: top;
}
.cw-company-table th {
    width: 190px;
    background: var(--cw-bg);
    color: var(--cw-navy);
}
.cw-detail-list section {
    padding: 28px 0;
    border-bottom: 1px solid var(--cw-border);
}
.cw-check-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 22px;
    padding-left: 0;
    list-style: none;
}
.cw-check-list li {
    position: relative;
    padding-left: 1.5em;
}
.cw-check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cw-gold);
}
.cw-link-card-wrap .cw-link-card { box-shadow: var(--cw-shadow); }
.cw-form-wrap {
    margin-top: 32px;
    padding: 28px;
    background: var(--cw-bg);
    border-radius: var(--cw-radius);
}
.cw-post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}
.cw-post-card { padding: 0; overflow: hidden; }
.cw-post-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    background: var(--cw-bg);
    overflow: hidden;
}
.cw-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cw-post-card-body { padding: 24px; }
.cw-post-card time { color: var(--cw-muted); font-size: 0.86rem; }
.cw-single-thumb { margin-bottom: 32px; border-radius: var(--cw-radius); overflow: hidden; }
.cw-site-footer {
    background: var(--cw-navy-deep);
    color: rgba(255,255,255,0.78);
    padding: 64px 0 24px;
}
.cw-site-footer h2,
.cw-site-footer h3 {
    color: var(--cw-white);
    margin-top: 0;
}
.cw-footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 0.9fr;
    gap: 36px;
}
.cw-site-footer a { color: rgba(255,255,255,0.82); }
.cw-site-footer a:hover { color: var(--cw-gold); }
.cw-site-footer li { margin-bottom: 8px; }
.cw-copyright {
    margin-top: 42px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.12);
}
.pagination,
.nav-links {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 40px;
}
.nav-links a,
.nav-links span {
    min-width: 40px;
    padding: 8px 12px;
    border: 1px solid var(--cw-border);
    border-radius: 999px;
    text-align: center;
}
.nav-links .current {
    background: var(--cw-navy);
    color: var(--cw-white);
}

@media (max-width: 980px) {
    .cw-card-grid-3,
    .cw-card-grid-4,
    .cw-post-grid,
    .cw-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .cw-two-column,
    .cw-cta-box {
        grid-template-columns: 1fr;
    }
    .cw-main-navigation {
        position: fixed;
        inset: 76px 0 auto 0;
        background: var(--cw-white);
        border-bottom: 1px solid var(--cw-border);
        transform: translateY(-120%);
        transition: transform .2s ease;
        padding: 20px;
        box-shadow: var(--cw-shadow);
    }
    body.cw-menu-open .cw-main-navigation { transform: translateY(0); }
    .cw-main-navigation ul {
        display: grid;
        gap: 10px;
    }
    .cw-main-navigation a { display: block; padding: 10px 0; }
    .cw-menu-toggle {
        display: inline-grid;
        gap: 5px;
        width: 44px;
        height: 44px;
        align-content: center;
        justify-content: center;
        border: 1px solid var(--cw-border);
        border-radius: 999px;
        background: var(--cw-white);
    }
    .cw-menu-toggle span:not(.screen-reader-text) {
        width: 20px;
        height: 2px;
        background: var(--cw-navy);
        display: block;
    }
}

@media (max-width: 720px) {
    .cw-container { width: min(calc(100% - 28px), var(--cw-container)); }
    .cw-hero { min-height: 560px; }
    .cw-hero-content { padding: 72px 0; }
    .cw-section { padding: 64px 0; }
    .cw-card-grid-2,
    .cw-card-grid-3,
    .cw-card-grid-4,
    .cw-post-grid,
    .cw-footer-grid {
        grid-template-columns: 1fr;
    }
    .cw-section-heading-row,
    .cw-news-item {
        display: block;
    }
    .cw-news-item time { display: block; margin-bottom: 6px; }
    .cw-check-list { grid-template-columns: 1fr; }
    .cw-company-table th,
    .cw-company-table td {
        display: block;
        width: 100%;
    }
    .cw-button { width: 100%; }
}
