body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #333;
    background-color: #fff;
    
}

p {
    font-size: 16px;
    line-height: 2;
    font-weight: 400;
}
.box {
    box-shadow: none;
    background: #fff !important;
}
@media (max-width: 768px) {
    .box {
        padding: 0rem;
    }
}

.hero-img {
    width: 100%;
    display: block;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.title-en {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: #4CAF50;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.title-jp {
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.title-jp::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #4CAF50, #FF9800);
}


.feature-box {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    border-top: 4px solid #4CAF50;
    height: 100%;
}




/* 構成案通りのブロックデザイン */

.section-about {
    margin: 0 auto;
    text-align: left;
    background: #f0fde6;
}
.section-about .container {
    max-width: 950px !important;
}
.section-about .about-content {
    text-align: center;
    font-weight: 400;
    line-height: 2.5;
    max-width: 950px;
    margin: 0 auto;
}
.section-about .about-content h3 {
    font-weight: bold;
    color: #333;
    font-size: 24px;
}
.section-about .about-content h4 {
    font-weight: bold;
    color: #4CAF50;
    font-size: 16px;
}
.section-about .about-content p {
    text-align: left;
    font-size: 14px;
    line-height: 1.5 !important;
}
.section-about .about-content .small-text {
    font-size: 12px;
    text-align: left;
    line-height: 1.5 !important;
}


.section-wanted {
    background: #fff;
    max-width: 1080px;
    margin: 0 auto;
}
.section-wanted .target-card {
    border: 2px solid #4CAF50;
    border-radius: 10px;
    padding: 1.5rem;
    height: 100%;
    background: #fff;
}
.section-wanted .target-card h4 {
    font-size: 18px;
    text-align: center;
}
.section-wanted .target-card p {
    font-size: 15px;
}




.section-events {
    background: linear-gradient(135deg, #f0f7ea 0%, #d4f9b8 100%);
}

.section-events .container .box {
    max-width: 800px !important;
    margin: 0 auto;
}

.event-row {
    border-bottom: 1px solid #ddd;
    padding: 1.5rem 0;
}
.date-label {
    display: inline-block;
    font-weight: bold;
    width: 100px;
    color: #FF9800;
    font-size: 1.1rem;
}
@media (max-width: 768px) {
    .date-label {
        display: block;
        margin-bottom: 5px;
    }
}


.section-challenges {
    background: #fff;    
}
.section-challenges .container .columns {
    max-width: 1080px;
    margin: 0 auto;
}
.section-challenges p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.challenge-img {
    max-width: 160px;
    width: 100%;
    margin: 0 auto;
    border: 1px solid #E5E5E5;
    margin-bottom: 10px;
}

.challenge-title {
    font-weight: bold;
    color: #000;
    font-size: 24px;
    margin-bottom: 14px;
}



.section-challenges .growth-button {
    display: inline-block;
    background: linear-gradient(90deg, #ff7505, #FF9800);
    color: #fff;
    text-align: center;
    max-width: 160px;
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}
.section-challenges .growth-button:hover {
    opacity: 0.8;
}

.btn-saitama {
    background: linear-gradient(90deg, #ff7505, #FF9800);
    color: white;
    font-weight: bold;
    border-radius: 12px;
    padding: 20px 0;
    border: none;
    font-size: 20px;
    transition: 0.3s;
    width: 100%;
    display: block;
    max-width: 260px;
    margin: 20px auto 0;
}
.btn-saitama:hover {
    opacity: 0.9;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}


.section-resources {
    background: #fff
}
.section-resources .container {
    max-width: 920px !important;
}
.section-resources .button {
    background: linear-gradient(90deg, #4CAF50, #6cd970);
    color: white !important;
    border: none;
    border-radius: 2px;
    font-weight: bold;
    padding: 8px 10px;
}


.section-apply {
    background: #fff
}

.section-apply .container .box {
    background: #f0fde6 !important;
    box-shadow: none;
    max-width: 960px !important;
    margin: 0 auto;
}
.section-apply .content ul {
    margin-left: 15px;
}


footer {
    background: #262626 !important;
    color: #fff;
    padding: 3rem 1.5rem;
}