/* 認定証セクション */
.certificate-section {
    margin: 32px 0 16px 0;
    text-align: center;
}
.certificate-title {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 8px;
}
.certificate-image {
    display: inline-block;
    max-width: 180px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.certificate-caption {
    font-size: 0.95rem;
    color: #666;
    margin-top: 8px;
}
/* 会社概要テーブル */
.company-profile-table {
    margin: 0 auto 24px auto;
    border-collapse: collapse;
    min-width: 320px;
    font-size: 1rem;
}
.company-profile-table th,
.company-profile-table td {
    border: 1px solid #bbb;
    padding: 8px 16px;
}
.company-profile-table th {
    background: #f8f9fa;
    text-align: left;
}
.company-profile-table td {
    text-align: left;
}
:root {
    --primary-color: #003366;
    --secondary-color: #f8f9fa;
    --accent-color: #d4af37;
    --text-color: #333333;
    --light-text: #666666;
    --white: #ffffff;
    --max-width: 1200px;
    --header-height: 80px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* Header */
header {
    height: var(--header-height);
    background-color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu li a {
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 680px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: var(--header-height);
    overflow: hidden;
    background-color: #1a1a1a;
}


.hero-bg-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    display: block;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.5));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    letter-spacing: 0.1em;
    line-height: 1.4;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Button */
.btn {
    display: inline-block;
    padding: 12px 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--white);
    font-weight: 700;
    border-radius: 5px;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-title p {
    color: var(--light-text);
    font-size: 0.95rem;
    letter-spacing: 0.15em;
}

/* Business Grid */
.business-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.business-card {
    flex: 1 1 320px;
    max-width: 370px;
    min-width: 280px;
    background-color: var(--secondary-color);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.business-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.business-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.business-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* 保有台数テーブル */
.fleet-table-section {
    padding-top: 40px;
}

.fleet-table-heading {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.fleet-table-heading::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    text-align: center;
}

.fleet-table {
    width: auto;
    max-width: 760px;
    min-width: 480px;
    margin: 0 auto;
    border-collapse: collapse;
    background-color: var(--white);
    border: 1px solid #d9dee5;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.fleet-table th,
.fleet-table td {
    border: 1px solid #d9dee5;
    padding: 14px 16px;
    font-size: 0.95rem;
    vertical-align: middle;
}

.fleet-table th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
}

.fleet-table td {
    background-color: var(--white);
    text-align: center;
}

.fleet-table td:first-child {
    text-align: left;
    font-weight: 500;
    white-space: nowrap;
}

.fleet-table tbody tr:nth-child(even) td {
    background-color: #f8f9fa;
}

.fleet-table tbody tr:hover td {
    background-color: #eef4fa;
    transition: var(--transition);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    margin-bottom: 20px;
}

.footer-info p {
    margin-bottom: 10px;
}

.footer-nav h3,
.footer-sns h3 {
    margin-bottom: 20px;
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav a:hover,
.footer-sns a:hover {
    opacity: 0.8;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 992px) {
    .business-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header {
        height: 70px;
    }

    :root {
        --header-height: 70px;
    }

    .nav-menu {
        display: none;
    }

    section {
        padding: 80px 0;
    }

    .hero {
        min-height: 560px;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .business-card {
        padding: 30px 24px;
    }

    .fleet-table-section {
        padding-top: 20px;
    }

    .fleet-table-heading {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }

    .fleet-table th,
    .fleet-table td {
        padding: 12px 14px;
        font-size: 0.9rem;
    }
}

.vehicle-image{
    width:100%;
    height:150px;
    object-fit:cover;
    border-radius:5px;
    margin-bottom:20px;
}