:root {
    --primary: #0057B8;
    --primary-dark: #003d85;
    --primary-light: #1a6fd4;
    --accent: #FF6B00;
    --accent-light: #FF8C33;
    --dark: #1a1a2e;
    --gray-dark: #333;
    --gray-mid: #666;
    --gray-light: #f5f7fa;
    --white: #ffffff;
    --border: #e0e8f5;
    --shadow: rgba(0,87,184,0.12);
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Noto Sans JP',sans-serif; color:var(--dark); background:#fff; line-height:1.7; }

/* ========== HEADER ========== */
header {
    position: sticky;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px var(--shadow);
}

.header-top {
    background: var(--primary-dark);
    padding: 6px 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
}

.header-top a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.header-top a:hover { color: #fff; }

.header-top .tel {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo img { height: 44px; width: auto; max-width: 220px; display: block; }

nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

nav a {
    text-decoration: none;
    color: var(--gray-dark);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

nav a:hover {
    background: var(--gray-light);
    color: var(--primary);
}

nav a.active { color: var(--primary); font-weight: 700; }

/* HERO */
.page-hero {
    background: linear-gradient(135deg, #001d4e 0%, #003d85 55%, #0057B8 100%);
    padding: 72px 40px 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
            linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}
.page-hero-label {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 14px;
    position: relative; z-index: 1;
}
.page-hero h1 {
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 900;
    color: #fff;
    position: relative; z-index: 1;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* MAIN */
.main {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 40px;
}

/* セクションタイトル */
.sec-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.sec-title {
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 40px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
}

/* TABLE */
.company-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}
.company-table tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.company-table tr:first-child {
    border-top: 1px solid var(--border);
}
.company-table tr:hover {
    background: #f8faff;
}
.company-table th {
    width: 200px;
    padding: 22px 28px 22px 0;
    text-align: left;
    font-weight: 700;
    color: var(--primary);
    font-size: 14px;
    vertical-align: top;
    white-space: nowrap;
}
.company-table td {
    padding: 22px 0;
    color: var(--dark);
    line-height: 1.8;
    font-size: 15px;
}
.company-table td .sub {
    font-size: 13px;
    color: var(--gray-mid);
    margin-top: 4px;
}

/* 株主セクション */
.shareholders {
    margin-top: 64px;
}
.shareholder-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 8px;
}
.shareholder-item {
    background: var(--gray-light);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    transition: all 0.2s;
}
.shareholder-item:hover {
    background: #e8f2ff;
    border-left-color: var(--accent);
}

/* CTA */
.cta-band {
    background: var(--dark);
    padding: 60px 40px;
    text-align: center;
    margin-top: 80px;
}
.cta-band h2 {
    color: white;
    font-size: clamp(20px, 2.5vw, 30px);
    font-weight: 900;
    margin-bottom: 12px;
}
.cta-band p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: 32px;
}
.cta-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.btn-orange {
    display: inline-flex; align-items: center; gap: 8px;
    min-width: 280px; justify-content: center;
    background: #FF6B00; color: white;
    padding: 16px 32px; border-radius: 8px;
    font-weight: 800; font-size: 15px; text-decoration: none;
    box-shadow: 0 4px 20px rgba(255,107,0,0.4);
    transition: all 0.25s;
}
.btn-orange:hover { background:#e05d00; transform:translateY(-2px); }
.btn-outline {
    display: inline-flex; align-items: center; gap: 8px;
    min-width: 280px; justify-content: center;
    background: transparent; color: white;
    padding: 16px 32px; border-radius: 8px;
    font-weight: 800; font-size: 15px; text-decoration: none;
    border: 2px solid rgba(255,255,255,0.4);
    transition: all 0.25s;
}
.btn-outline:hover { background:rgba(255,255,255,0.1); transform:translateY(-2px); }

@media(max-width: 680px) {
    .header-main { padding: 12px 20px; }
    nav { display: none; }
    .main { padding: 50px 20px; }
    .company-table th { width: 120px; font-size: 13px; padding-right: 16px; }
    .company-table td { font-size: 14px; }
    .shareholder-grid { grid-template-columns: 1fr; }
    .cta-band { padding: 50px 20px; }
}
/* ========== FOOTER ========== */
footer {
    background: #0d1b2a;
    padding: 60px 40px 30px;
    color: rgba(255,255,255,0.5);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 32px;
}

.footer-brand .logo-text { color: white; font-size: 20px; }
.footer-brand .logo-mark { width: 38px; height: 38px; font-size: 16px; }

.footer-addr {
    margin-top: 16px;
    font-size: 12px;
    line-height: 1.8;
    font-weight: 300;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-nav-col h4 {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-nav-col a {
    display: block;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 12px;
    padding: 4px 0;
    transition: color 0.2s;
    font-weight: 300;
}

.footer-nav-col a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 32px; height: 32px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--primary);
    color: white;
}

@media (max-width: 900px) {
    .footer-top { grid-template-columns: 1fr; }
    .footer-nav { grid-template-columns: 1fr 1fr; }
}


.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-legal a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s;
}
.footer-legal a:hover { color: rgba(255,255,255,0.95); text-decoration: underline; }
.footer-legal-sep { color: rgba(255,255,255,0.2); font-size: 12px; }
@media (max-width: 600px) {
    .footer-legal { gap: 10px; }
    .footer-legal-sep { display: none; }
}