/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.section-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 40px 20px;
}


/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #e60012;
}

.nav-list {
    display: flex;
    gap: 20px;
}

.nav-item a {
    font-weight: 500;
    transition: color 0.3s;
}

.nav-item a:hover {
    color: #e60012;
}

.header-cta-button img {
    height: 40px;
}


/* KVセクション */
.kv {
    padding-top: 80px;
    background-color: #f8f8f8;
}

.kv-container {
    max-width: 100%;
    padding: 0;
}

.kv-image {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
}

/* whatセクション */
.what {
    background-color: #fff;
    padding: 40px 0 0;
    text-align: center;
}

.what p {
    font-size: 22px;
    margin-bottom: 15px;
    line-height: 1.8;
}

/* 悩みセクション */
.how {
    background-color: #fff;
    padding: 30px 0;
    position: relative;
}


/* WHYセクション */
.why {
    background-image: url('/images/WHY_bg.png');
    background-repeat: no-repeat;
    background-size: cover;
    text-align: center;
    padding: 200px 0;
 }

.why-content p{
  font-size: 22px;
  color: #fff;
}

.points-wrapper {
  display: flex;
  justify-content: center;
  gap: 80px;
  padding: 10px;
}

.point-box {
  width: 50%;
  height: auto;
  display: block;
}

.point-box img{
  display: block;
  margin: auto;
}

/* compareセクション */
.compare {
    padding-top: 40px;
}

.compare-image {
    margin: 0 auto;
}

/* planセクション */
.plan-wrapper {
  display: flex;
  justify-content: center;
  gap: 80px;
  padding: 10px;
}

.plan-basic {
  width:50%;
  padding:40px 40px 40px 300px;
  float: left;
}

.plan-lite{
  width:50%;
  padding:70px 300px 40px 40px;
  float: left;
}

.flow-image {
    margin: 0 auto;
}

/* Q&Aセクション */
.qa {
    background-color: #fff;
}

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

.qa-item {
    margin-bottom: 30px;
    background-color: #f8f8f8;
    border-radius: 10px;
    overflow: hidden;
}

.qa-question {
    background-image: url('../images/Q.png');
    height: 100%;
    width: 100%;
}

.qa-question h4 {
    font-size: 18px;
    color: #333;
}
.qa-answer {
    padding: 20px;
    background-color: #f8f8f8;
}

/* CTAセクション */
.contact-button {
    margin-top: 30px;
}

.cta-image {
    width: 80%;
    margin: 0 auto;
    transition: transform 0.3s;
}

.cta-image:hover {
    transform: scale(1.05);
}

/* フッター */
.footer {
    background-color: #333;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-logo {
    text-align: center;
    margin-bottom: 30px;
}

.footer-logo h2 {
    font-size: 24px;
    color: #fff;
}

.footer-nav-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.footer-nav-item a {
    font-size: 14px;
    transition: color 0.3s;
}

.footer-nav-item a:hover {
    color: #e60012;
}

.footer-info {
    text-align: center;
    font-size: 12px;
    color: #999;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 10px;
    }

    .logo {
        margin-bottom: 10px;
    }

    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        margin-bottom: 10px;
    }

    .nav-item {
        font-size: 14px;
    }

    .section-container {
        padding: 40px 15px;
    }

    .why-text h3,
    .what-content h3,
    .plan-content h3,
    .flow-content h3,
    .compare-content h3 {
        font-size: 24px;
    }

    .feature {
        min-width: 100%;
    }

    .plan-cards {
        gap: 20px;
    }

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

    .contact-content p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .nav-list {
        gap: 5px;
    }

    .nav-item {
        font-size: 12px;
    }

    .why-text h3,
    .what-content h3,
    .plan-content h3,
    .flow-content h3,
    .compare-content h3 {
        font-size: 20px;
    }

    .why-points {
        gap: 15px;
    }

    .qa-question h4 {
        font-size: 16px;
    }

    .contact-content h2 {
        font-size: 22px;
    }
}