/**
 * Environment Page Styles - 環境/CSRページ
 */

/* ヒーローセクション */
.environment-hero {
    position: relative;
    height: 289px;
    background-image: url('../../images/environment-hero-bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 本文セクション */
.content-section {
    padding: 60px 0 80px;
    background-color: white;
}

/* セクションタイトル共通 */
h2 {
    font-size: 28px;
    font-weight: 900;
    color: #232323;
    margin-top: 20px;
    margin-bottom: 60px;
}

/* 環境への取り組みセクション */
.environment-section {
    padding: 80px 0;
    background-color: white;
}

.environment-item {
    margin-bottom: 120px;
}

.environment-item:last-child {
    margin-bottom: 0;
}

.item-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.item-content.reverse {
    flex-direction: row-reverse;
}

.item-image {
    width: 45%;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
}

.item-text {
    flex: 1;
}

.item-title {
    font-family: 'Toppan Bunkyu Midashi Mincho', 'Yu Kyokasho', serif;
    font-size: 24px;
    font-weight: 800;
    color: #232323;
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.item-text p {
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin: 0 0 20px 0;
}

.item-text p:last-child {
    margin-bottom: 0;
}

/* 実績統計 */
.achievement-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: 'Noto Serif JP', serif;
    font-size: 36px;
    font-weight: 900;
    color: #21a0db;
    line-height: 1;
}

.stat-label {
    display: block;
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 14px;
    color: #666;
    margin-top: 8px;
}

/* CSR活動セクション */
.csr-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.csr-activities {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.csr-item {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.csr-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background-color: #21a0db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.csr-icon img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

.csr-content {
    flex: 1;
}

.csr-title {
    font-family: 'Toppan Bunkyu Midashi Mincho', 'Yu Kyokasho', serif;
    font-size: 18px;
    font-weight: 800;
    color: #232323;
    margin: 0 0 15px 0;
    line-height: 1.3;
}

.csr-list {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.csr-list li {
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 8px;
}

.csr-list li:last-child {
    margin-bottom: 0;
}

/* 環境方針セクション */
.policy-section {
    padding: 80px 0;
    background-color: white;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-text h3 {
    font-family: 'Toppan Bunkyu Midashi Mincho', 'Yu Kyokasho', serif;
    font-size: 20px;
    font-weight: 800;
    color: #232323;
    margin: 0 0 20px 0;
    line-height: 1.3;
}

.policy-text p {
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin: 0 0 30px 0;
}

.policy-list {
    counter-reset: policy-counter;
    list-style: none;
    padding: 0;
    margin: 0;
}

.policy-list li {
    counter-increment: policy-counter;
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin: 0 0 20px 0;
    padding-left: 40px;
    position: relative;
}

.policy-list li::before {
    content: counter(policy-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 25px;
    height: 25px;
    background-color: #21a0db;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.policy-list li strong {
    color: #232323;
    font-weight: bold;
}

.policy-list li:last-child {
    margin-bottom: 0;
}

/* 環境データセクション */
.data-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.data-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.data-title {
    font-family: 'Toppan Bunkyu Midashi Mincho', 'Yu Kyokasho', serif;
    font-size: 18px;
    font-weight: 800;
    color: #232323;
    margin: 0 0 20px 0;
}

.chart-placeholder {
    padding: 20px 0;
}

.chart-placeholder p {
    font-family: 'Toppan Bunkyu Mincho', 'Yu Kyokasho', serif;
    font-size: 14px;
    color: #666;
    margin: 0 0 15px 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin: 15px 0;
}

.progress-fill {
    height: 100%;
    background-color: #21a0db;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.data-value {
    font-family: 'Noto Serif JP', serif;
    font-size: 20px;
    font-weight: 900;
    color: #21a0db;
    margin: 15px 0 0 0;
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 40px;
    }

    .item-content {
        gap: 60px;
    }

    .achievement-stats {
        gap: 30px;
    }
}

@media (max-width: 968px) {

    .environment-section,
    .csr-section,
    .policy-section,
    .data-section {
        padding: 60px 0;
    }

    h2,
    .section-title {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .item-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .item-content.reverse {
        flex-direction: column;
    }

    .item-image {
        width: 100%;
        max-width: 500px;
    }

    .item-title {
        font-size: 20px;
    }

    .csr-activities {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .data-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .achievement-stats {
        justify-content: center;
        gap: 40px;
    }
}

@media (max-width: 768px) {

    .environment-section,
    .csr-section,
    .policy-section,
    .data-section {
        padding: 40px 0;
    }

    h2,
    .section-title {
        font-size: 20px;
        margin-bottom: 30px;
    }

    .item-title {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .item-text p {
        font-size: 14px;
        text-align: left;
    }

    .csr-item {
        padding: 20px;
        flex-direction: column;
        text-align: left;
        gap: 15px;
    }

    .csr-title {
        font-size: 16px;
    }

    .csr-list li {
        font-size: 13px;
    }

    .data-card {
        padding: 20px;
    }

    .data-title {
        font-size: 16px;
    }

    .policy-text h3 {
        font-size: 18px;
    }

    .policy-text p,
    .policy-list li {
        font-size: 14px;
    }

    .policy-list li {
        padding-left: 35px;
    }
}

@media (max-width: 480px) {

    .environment-section,
    .csr-section,
    .policy-section,
    .data-section {
        padding: 30px 0;
    }

    h2,
    .section-title {
        font-size: 18px;
        margin-bottom: 25px;
    }

    .item-title {
        font-size: 16px;
    }

    .stat-value {
        font-size: 28px;
    }

    .stat-label {
        font-size: 12px;
    }

    .achievement-stats {
        flex-direction: column;
        gap: 20px;
    }

    .csr-icon {
        width: 50px;
        height: 50px;
    }

    .csr-icon img {
        width: 25px;
        height: 25px;
    }

    .policy-list li {
        padding-left: 30px;
        font-size: 13px;
    }

    .policy-list li::before {
        width: 20px;
        height: 20px;
        font-size: 12px;
    }
}