:root {
    --primary: #0d2b45;
    /* Navy Blue */
    --gold: #c5a059;
    /* Classic Gold */
    --gold-light: #e6c88b;
    --text: #333;
    --bg: #f9f9f9;
    --white: #ffffff;
    --border: #ddd;
}

body {
    font-family: "Shippori Mincho", "Noto Serif JP", serif;
    color: var(--text);
    background-color: var(--bg);
    margin: 0;
    padding: 0;
    line-height: 1.8;
}

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

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--white);
    border-bottom: 2px solid var(--primary);
    padding: 15px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
}

.logo h1 {
    font-size: 1.4rem;
    color: var(--primary);
    margin: 0;
    font-weight: 700;
    line-height: 1.3;
    display: inline-block;
    /* Helps with wrapping checks */
}

@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.1rem;
        /* Smaller to prevent awkward break */
        word-break: keep-all;
        /* Try to keep words together */
        overflow-wrap: break-word;
    }
}

.header-nav span {
    margin-left: 20px;
    font-size: 0.9rem;
    color: var(--primary);
    border-bottom: 1px solid transparent;
    cursor: pointer;
}

.header-nav span:hover {
    border-bottom-color: var(--gold);
}

/* Hero */
.hero {
    background: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 60px 0;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    line-height: 1.5;
}

.hero p {
    font-size: 1rem;
    opacity: 0.8;
}

/* Ranking */
.ranking-area {
    margin-top: -30px;
    padding-bottom: 60px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 40px;
}

.section-title h2 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.sub-title {
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.rank-card {
    background: var(--white);
    border: 1px solid var(--border);
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    padding: 30px;
}

.rank-1 {
    border: 2px solid var(--gold);
    background: #fffdf5;
}

.rank-label {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--gold);
    color: var(--white);
    padding: 5px 20px;
    font-size: 0.9rem;
    font-family: "Noto Sans JP", sans-serif;
}

.rank-label.second {
    background: #7f8c8d;
}

.rank-label.third {
    background: #a67c52;
}

.card-content {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.card-left {
    flex: 0 0 250px;
    border-right: 1px solid var(--border);
    padding-right: 20px;
}

.rank-num {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 3rem;
    color: var(--primary);
    font-weight: bold;
    line-height: 1;
    margin-bottom: 10px;
}

.company-name {
    font-size: 1.3rem;
    margin: 0 0 10px;
    color: var(--text);
}

.trust-score {
    background: var(--primary);
    color: var(--white);
    display: inline-block;
    padding: 5px 15px;
    font-size: 0.9rem;
    border-radius: 2px;
}

.card-right {
    flex: 1;
}

.feature-item {
    margin-bottom: 15px;
}

.f-head {
    display: inline-block;
    background: #eee;
    padding: 2px 10px;
    font-size: 0.8rem;
    margin-right: 10px;
    font-weight: bold;
    color: #555;
    font-family: "Noto Sans JP", sans-serif;
}

.btn-wrap {
    margin-top: 20px;
    text-align: right;
}

.btn {
    display: inline-block;
    padding: 10px 30px;
    border: 1px solid var(--primary);
    transition: all 0.3s;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary);
}

.btn-secondary:hover {
    background: #f0f0f0;
}

/* Policy */
.policy-area {
    background: #eef2f5;
    padding: 40px;
    border-top: 3px solid var(--primary);
    margin-bottom: 60px;
}

.policy-area h3 {
    margin-top: 0;
    color: var(--primary);
}

/* Footer */
.footer {
    background: var(--primary);
    color: #ccc;
    text-align: center;
    padding: 20px 0;
    font-size: 0.8rem;
    font-family: "Noto Sans JP", sans-serif;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .header-nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .header-nav span {
        margin-left: 0;
    }

    .hero {
        padding: 40px 0;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .card-content {
        flex-direction: column;
        gap: 20px;
    }

    .card-left {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: 20px;
        width: 100%;
        text-align: center;
    }

    .rank-num {
        font-size: 2.5rem;
    }

    .btn-wrap {
        text-align: center;
    }

    /* Policy Mobile */
    .policy-area {
        padding: 20px;
    }

    /* Checklist Mobile */
    .check-list li {
        flex-direction: column;
        gap: 5px;
    }

    .check-list .mark {
        align-self: flex-start;
    }
}

/* Trust Table */
.table-section {
    margin-bottom: 60px;
}

.center {
    text-align: center;
}

.trust-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.trust-table th {
    background: var(--primary);
    color: #fff;
    padding: 15px;
    font-weight: normal;
}

.trust-table td {
    border-bottom: 1px solid #eee;
    padding: 15px;
    text-align: center;
}

.trust-table .grade {
    font-weight: bold;
}

.trust-table .highlight {
    background: #fdfbf7;
}

/* Governance Chart */
.governance-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin: 40px 0;
}

.gov-box {
    background: #fff;
    border: 1px solid var(--primary);
    padding: 15px 30px;
    text-align: center;
    width: 200px;
}

.gov-box h4 {
    margin: 0 0 5px;
    color: var(--primary);
}

.gov-box p {
    margin: 0;
    font-size: 0.8rem;
    color: #666;
}

.gov-line {
    width: 2px;
    height: 30px;
    background: var(--primary);
}

.gov-group {
    display: flex;
    gap: 40px;
}

/* Governance Chart Responsive */
@media (max-width: 768px) {
    .governance-chart {
        width: 100%;
        overflow-x: hidden;
        /* Prevent horizontal scroll if not needed */
    }

    .gov-group {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        align-items: center;
    }

    .gov-box {
        width: 80%;
        /* Making boxes wider on mobile for readability */
        max-width: 250px;
    }

    .gov-line {
        height: 20px;
        /* Shorter lines */
    }
}

/* Checklist Section */
.checklist-section {
    margin-top: 60px;
    margin-bottom: 60px;
}

.checklist-box {
    background: #fff0f0;
    border: 2px solid #ffcccc;
    border-radius: 10px;
    padding: 30px;
}

.checklist-box .intro {
    text-align: center;
    font-weight: bold;
    color: #cc0000;
    margin-bottom: 20px;
}

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

.check-list li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.check-list .mark {
    font-size: 1.5rem;
    color: #ffcc00;
}

.check-list strong {
    display: block;
    color: #cc0000;
    font-size: 1.05rem;
    margin-bottom: 5px;
}

.check-list p {
    margin: 0;
    font-size: 0.9rem;
    color: #555;
}