.esg-page-title {
    font-family: 微軟正黑體,PingFang TC;
    font-size: 32px;
    color: #1a5f84;
    margin: auto auto 20px auto;
    padding: 10px;
}

.esg-tab-menu {
    display: flex;
    justify-content: center;
    margin: 5px 0;
    border-bottom: 2px solid #ddd;
    gap: 30px;
    margin-top: -20px;
}

    .esg-tab-menu button {
        background: none;
        border: none;
        outline: none;
        font-size: 24px;
        padding: 15px 25px;
        margin: 0 5px;
        color: #333;
        border-bottom: 4px solid transparent;
        cursor: pointer;
    }

        .esg-tab-menu button.active {
            color: #1a5f84;
            border-bottom: 6px solid #1a5f84;
            font-weight: bold;
        }

.esg-content {
    display: none;
    max-width: 100%;
    margin: auto;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    font-size: 16px;
    line-height: 1.8;
    color: #444;
}

    .esg-content h4 {
        margin-bottom: 0.2em;
    }

    .esg-content h5 {
        margin-top: 0.2em;
        line-height: 1.5;
        padding-left: 1.3em;
        letter-spacing: 0.05em;
    }

    .esg-content.active {
        display: block;
    }

body {
    font-family: 微軟正黑體,PingFang TC, sans-serif;
    margin: 0;
    padding: 0;
}

.breadcrumb-bar {
    font-size: 14px;
    color: #001;
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

    .breadcrumb-bar .separator {
        margin: 0 4px;
        color: #999;
    }

    .breadcrumb-bar a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s ease;
    }

        .breadcrumb-bar a:hover {
            color: #107bb5;
            text-decoration: none;
        }

.esg-list a {
    display: block;
    font-size: 25px;
    display: block;
    margin: 10px 0;
    text-decoration: none;
    color: #000;
    transition: color 0.2s ease;
    margin-left: 15px;
}

    .esg-list a:hover {
        color: #107bb5;
        text-decoration: none;
    }

.esg-icon {
    margin-right: 8px;
    color: #3bda13;
}

/* 功能選單 */
@media (max-width: 768px) {

    .esg-tab-menu {
        flex-direction: column; /* 切換按鈕排成直的 */
        gap: 10px;
        margin-top: 0;
    }

        .esg-tab-menu button {
            font-size: 18px;
            padding: 10px;
            width: 100%; /* 每顆按鈕滿版 */
        }

    .esg-content {
        padding: 15px;
        font-size: 15px; /* 內文字體微調 */
    }

        .esg-content h2 {
            font-size: 26px;
        }

        .esg-content h3 {
            font-size: 22px;
        }

        .esg-content h4 {
            font-size: 20px;
        }

        .esg-content h5 {
            font-size: 16px;
        }

    .esg-list a {
        font-size: 20px;
    }
}