/* #region===== 共通===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --main-color: #2e8b57;
    --accent-color: #ff6b6b;
    --sub-color: #e9f5ee;
    --text-color: #333;
    --border-color: #ddd;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f9f9f9;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    text-align: left;
    background: #fff;
    border-radius: 10px;
}

.center {
    text-align: center;
}

.section {
    padding: 80px 0;
}

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

.btn {
    display: inline-block;
    text-decoration: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-weight: bold;
    transition: 0.3s;
}

.hero-photo-wrap {
    position: relative;
    margin: 0 auto;
}

.hero-img-free {
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.keep-all {
    display: inline-block;
    white-space: nowrap;
}

.highlight {
    background: linear-gradient(transparent 55%, #fff176 55%);
    padding: 0 4px;
}
/* #endregion===== 共通===== */

/* #region===== ヘッダー===== */
header {
    padding: 14px 0;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #e8efe9;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.header-layout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo-sub {
    font-size: 0.9rem;
    color: #555;
    display: block;
    margin-bottom: 2px;
}

.logo-area {
    text-align: center;
    padding: 10px 0;
}

.logo-main {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1a5e8a;
    letter-spacing: 0.05em;
    line-height: 1.2;
    display: inline-block;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    margin-left: 20px;
    font-size: 14px;
    font-weight: bold;
}

.area-only-nav {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
}

.area-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    padding: 12px 20px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid #dceee2;
    color: var(--text-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: 0.25s;
}

.area-tab:hover {
    transform: translateY(-1px);
    border-color: var(--main-color);
    color: var(--main-color);
}

.area-tab.active {
    background: var(--main-color);
    color: #fff;
    border-color: var(--main-color);
    box-shadow: 0 6px 16px rgba(46, 139, 87, 0.25);
}

.area-tab.main-area {
    min-width: 96px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.area-tab.main-area.active {
    box-shadow: 0 8px 18px rgba(46, 139, 87, 0.35);
    transform: translateY(-1px);
}

.nav-btn-line {
    background: #06C755;
    color: #fff !important;
    padding: 8px 15px;
    border-radius: 50px;
}
/* #endregion===== ヘッダー===== */

/* #region===== ファーストビュー===== */
.hero-new {
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    padding: 60px 0;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-sub-area {
    color: var(--main-color);
    font-weight: bold;
    margin-bottom: 10px;
}

.hero-main-title {
    font-size: 28px;
    line-height: 1.5;
    padding: 0 16px;
}

.hero-target {
    background: var(--main-color);
    color: #fff;
    display: inline-block;
    padding: 5px 15px;
    font-size: 14px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.hero-catch-copy {
    border-left: 4px solid var(--main-color);
    padding-left: 15px;
    margin: 20px 0;
    font-weight: bold;
}

.hero-quick-nav a {
    text-decoration: none;
    color: var(--main-color);
    background: #fff;
    border: 1px solid #dceee2;
    padding: 10px 2px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: bold;
    transition: 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-quick-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 180px));
    justify-content: center;
    gap: 15px;
}

.hero-quick-nav a:hover {
    border-color: var(--main-color);
    transform: translateY(-1px);
}

.hero-btns {
    margin-top: 10px;
}

.hero-btn-main {
    background: var(--accent-color);
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.hero-image-area {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-area-simple {
    margin-top: 18px;
    font-size: 14px;
    color: var(--main-color);
    font-weight: bold;
}

.instructor-badge {
    position: absolute;
    bottom: -10px;
    right: -10px;
    background: var(--main-color);
    color: #fff;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    border: 4px solid #fff;
}
/* #endregion===== ファーストビュー===== */

/* #region=====お悩み・特徴===== */
.section-title {
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--main-color);
}

section:target {
    background: #fff3cd;
    transition: all 0.5s ease;

    border-radius: 10px;
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.4);
}

.consult-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.consult-card {
    display: block;
    padding: 16px;
    border-radius: 12px;
    background: #f7f9fc;
    text-decoration: none;
    color: #333;
    border: 1px solid #ddd;
    transition: 0.2s;
}

.consult-card:hover {
    transform: translateY(-2px);
    background: #eef6ff;
    border-color: #bcd7ff;
}

.feature-row {
    display: grid;
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background: var(--sub-color);
    border-radius: 15px;
}

.feature-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 15px;
}
/* #endregion=====お悩み・特徴===== */

/* #region=====料金===== */
.price-bg {
    background-color: #fafafa;
}

.single-price {
    display: grid;
    grid-template-columns: repeat(2, 3fr);
    gap: 20px;
    width: 100%;
    max-width: 1100px;
    margin: 40px auto 0;
}

.single-price .price-card {
    transition: 0.3s;
    border: 1px solid #e8efe9;
    position: relative;
}

.single-price .price-card.recommended {
    transform: none;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.price-card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.price-card.recommended {
    border: 2px solid var(--accent-color);
    transform: scale(1.05);
    position: relative;
}

.price-tag {
    display: inline-block;
    font-size: 16px;
    font-weight: 700;
    padding: 12px 22px;
    letter-spacing: 0.05em;
    border-radius: 999px;
}

.tag-pink {
    background: var(--accent-color);
    color: #fff;
}

.tag-green {
    background: var(--main-color);
    color: #fff;
}

.price-name {
    font-weight: bold;
    font-size: 26px;
    margin: 18px 0 10px;
    color: var(--main-color);
    text-align: center;
    margin-top: 10px;
}

.price-value {
    font-size: 28px;
    font-weight: bold;
    color: var(--main-color);
}

.course-time {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.price-first-view {
    background: #fff;
    border-radius: 22px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.price-mini {
    color: var(--main-color);
    font-weight: bold;
    margin-bottom: 12px;
}

.price-main-visual {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.price-time-strong {
    font-size: 54px;
    font-weight: 700;
    color: var(--main-color);
    line-height: 1;
}

.price-price-strong {
    font-size: 58px;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.price-value-copy {
    font-size: 18px;
    line-height: 1.9;
    max-width: 760px;
    margin: 0 auto;
}

.price-detail {
    margin-top: 20px;
    line-height: 1.9;
    text-align: center;
    font-size: 15px;
    color: #444;
    display: table;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.price-philosophy {
    margin-top: 25px;
    font-size: 15px;
    line-height: 1.9;
    color: #666;
}

.price-list {
    margin-top: 18px;
    padding-left: 0;
    list-style: none;
}

.price-list li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    font-size: 14px;
}

.price-recommend {
    margin-top: 18px;
    padding: 12px 16px;
    background: #f0fdf4;
    border-left: 4px solid var(--main-color);
    font-size: 14px;
    font-weight: bold;
}

.option-price-box {
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border: 2px dashed var(--main-color);
    display: inline-block;
}

.extension-box {
    margin-top: 40px;
    padding: 35px;
    background: #fff;
    border: 2px solid #7d5fff;
    border-radius: 20px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

.extension-title {
    font-size: 24px;
    color: var(--main-color);
    margin-bottom: 15px;
    text-align: center;
}

.extension-lead {
    text-align: center;
    line-height: 1.9;
    margin-bottom: 25px;
}

.extension-grid {
    display: flex;
    justify-content: center;
    gap: 18px;
}



.lesson-time-section {
    padding: 50px 0;
    background: #fff;
}

.lesson-time-card {
    max-width: 760px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border: 2px solid #dceee2;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.lesson-time-icon {
    font-size: 42px;
    margin-bottom: 10px;
}

.lesson-time-label {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
}

.lesson-time-hours {
    font-size: 42px;
    font-weight: 700;
    color: var(--main-color);
    margin-bottom: 20px;
    line-height: 1;
}

.lesson-time-hours .wave {
    margin: 0 12px;
}

.lesson-time-note {
    font-size: 15px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 18px;
}

.lesson-time-line {
    display: inline-block;
    background: #fff;
    border: 1px solid #dceee2;
    border-radius: 999px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: bold;
    color: var(--main-color);
}

.popular-plan-box {
    margin-top: 50px;
    padding: 40px;
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.popular-plan-title {
    font-size: 26px;
    color: var(--main-color);
    text-align: center;
    margin-bottom: 10px;
}

.popular-plan-sub {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
}

.popular-plan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.popular-plan-card {
    background: #f9fcfa;
    border: 1px solid #e5efe8;
    border-radius: 18px;
    padding: 25px;
    text-align: left;
    line-height: 1.9;
}

.popular-plan-card h4 {
    margin-bottom: 12px;
    color: var(--main-color);
    font-size: 18px;
}

.popular-note {
    display: inline-block;
    margin: 10px auto;
    padding: 8px 16px;
    background: #fff7e6;
    color: #c97b00;
    font-size: 13px;
    font-weight: bold;
    border-radius: 999px;
    border: 1px solid #ffd27a;
}

.plan-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.travel-hack-box {
    margin-top: 30px;
    padding: 35px;
    background: linear-gradient(135deg, #fffdf8 0%, #ffffff 100%);
    border: 2px solid #f4d7b5;
    border-radius: 20px;
}

.travel-hack-title {
    font-size: 24px;
    color: #c96b2c;
    margin-bottom: 18px;
    text-align: center;
}

.travel-example {
    margin: 20px 0;
    padding: 20px;
    background: #fff;
    border-radius: 14px;
    line-height: 1.9;
    border: 1px dashed #f4b183;
}

.travel-bottom {
    text-align: center;
    font-weight: bold;
    line-height: 1.8;
}

.info-box {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-top: 30px;
    text-align: left;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.info-item {
    border-left: 3px solid var(--main-color);
    padding-left: 15px;
}




.line-easy-note {
    margin-top: 12px;
    font-size: 14px;
    color: #666;
}
/* #endregion=====料金===== */

/* #region=====ご利用の流れ===== */
.flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 30px;
}

.flow-card {
    background: #fff;
    padding: 18px 14px;
    border-radius: 14px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
    min-height: auto;
}

.flow-card .voice-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.flow-card .voice-text {
    font-size: 14px;
    margin-bottom: 0;
    line-height: 1.6;
}
/* #endregion=====ご利用の流れ===== */

/* #region=====エリア===== */
.area-section {
    background: #fafdfb;
}

.area-lead {
    font-size: 17px;
    line-height: 1.9;
    margin-bottom: 40px;
}

.area-flex-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.area-card {
    background: #fff;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid #e8efe9;
}

.area-main-free {
    border: 2px solid var(--main-color);
}

.area-sub-far {
    border: 1px solid #ddd;
}

.simple-area-box {
    margin-top: 40px;
    background: #fff;
    padding: 35px;
    border-radius: 20px;
    border: 2px solid var(--main-color);
    text-align: left;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.free-card {
    border-top: 6px solid var(--main-color);
    box-shadow: 0 10px 28px rgba(46, 139, 87, 0.15);
    transform: translateY(-4px);
}

.free-card .area-status {
    background: var(--main-color);
    color: #fff;
}

.paid-card {
    border-top: 6px solid #f4b183;
    background: #fffdf9;
}

.paid-card .area-status {
    background: #fff4e8;
    color: #c96b2c;
}

.area-fee-header {
    padding: 18px 22px;
    color: #fff;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    font-size: 18px;
}

.bg-free {
    background: var(--main-color);
}

.bg-long {
    background: #7d5fff;
}

.area-content {
    padding: 28px;
    line-height: 1.9;
}

.big-free-text {
    font-size: 22px;
    color: var(--main-color);
    margin-bottom: 18px;
}

.area-example {
    background: #f6faf7;
    padding: 16px;
    border-radius: 12px;
    margin-top: 18px;
}

.area-simple-message {
    margin-top: 35px;
    padding: 20px;
    background: #fff;
    border-radius: 14px;
    border: 1px dashed var(--main-color);
}

.area-line-link {
    display: inline-block;
    margin-top: 25px;
    background: #06C755;
    color: #fff;
    padding: 18px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
}

.area-group {
    background: #f8f8f8;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
}

.area-list {
    max-width: 500px;
    margin: 0 auto 30px;
    text-align: left;
}
/* #endregion=====エリア===== */

/* #region=====お客様の声===== */
.voice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.voice-card {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.voice-icon {
    font-size: 30px;
    margin-bottom: 10px;
}

.voice-text {
    font-size: 14px;
    margin-bottom: 15px;
}

.voice-user {
    font-weight: bold;
    font-size: 13px;
    color: #777;
}
/* #endregion=====お客様の声===== */

/* #region=====初心者向け===== */
.beginner-section {
    padding-top: 0;
}

.beginner-box {
    background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
    border: 2px solid #dceee2;
    border-radius: 20px;
    padding: 35px;
    max-width: 900px;
    margin: 0 auto;
    line-height: 2;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

.beginner-box h3 {
    font-size: 24px;
    color: var(--main-color);
    margin-bottom: 18px;
    text-align: center;
}

.beginner-box p {
    margin-bottom: 12px;
    font-size: 16px;
}
/* #endregion=====初心者向け===== */
/* #region=====運転相談室===== */
.hero-btn-main {
    display: inline-flex;
    justify-content: center;
    align-items: center;

    padding: 14px 24px;
    width: auto;

    text-align: center;
}
/* #endregion=====運転相談室===== */

/* #region=====講師メッセージ===== */
.meister-text {
    max-width: 760px;
    margin: 0 auto;
    line-height: 2.1;
    font-size: 18px;
    text-align: center;
    margin-bottom: 70px;
}

.meister-section {
    padding-bottom: 110px;
    background: #f8faf8;
}

.meister-message-section {
    background: #f8faf8;
}
/* #endregion=====講師メッセージ===== */

/* #region=====プロフィール===== */
.profile-section {
    padding-top: 110px;
}

.profile-title {
    margin-top: 60px;
}

.profile-box {
    display: flex;
    gap: 40px;
    background: #f9f9f9;
    padding: 40px;
    border-radius: 20px;
    align-items: center;
}

.profile-img-standard {
    border-radius: 20px;
    width: 280px;
    max-width: 100%;
    object-fit: cover;
}

.profile-sub {
    color: var(--main-color);
    font-weight: bold;
    font-size: 14px;
}

.profile-name {
    margin: 15px 0;
    font-size: 20px;
}

.profile-text {
    font-size: 15px;
    margin-bottom: 10px;
}
/* #endregion=====プロフィール===== */

/* #region=====カレンダー===== */
.calendar-section {
    background: #f8fbff;
    padding: 60px 20px;
}

.calendar-lead {
    margin-bottom: 20px;
    font-size: 16px;
    color: #555;
}

.calendar-wrap {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    min-height: 700px;
}

.calendar-wrap iframe {
    width: 100%;
    height: 700px !important;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
/* #endregion=====カレンダー===== */

/* #region=====お問い合わせ===== */
.cta-band {
    background: #f0fdf4;
    padding: 80px 0;
}

.contact-options {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.contact-box {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid #06C755;
    text-align: center;
}

.contact-box-sub {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sub-item {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
}

.phone-num {
    font-size: 22px;
    font-weight: bold;
    color: var(--main-color);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.contact-form label {
    display: block;
    margin-top: 20px;
    font-weight: bold;
}

.contact-form textarea {
    width: 100%;
    padding: 14px;
    margin-top: 6px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 14px;
}

.contact-form select:focus {
    border-color: var(--main-color);
    outline: none;
}

.form-safe-mini {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    text-align: center;
    background: #f9f9f9;
    padding: 10px;
    border-radius: 6px;
}

.form-btn {
    margin-top: 30px;
    width: 100%;
    background: var(--accent-color);
    color: #fff;
    font-size: 18px;
}

.required {
    color: #e53935;
    font-weight: bold;
    margin-left: 6px;
    font-size: 12px;
}

.cta-line-btn {

    background: #06C755;
    color: #fff;
    width: 100%;
    margin-top: 20px;
    font-size: 20px;
}

form {
    max-width: 600px;
    margin: 0 auto;
}

form label {
    display: block;
    margin-top: 20px;
    font-weight: bold;
}

form input:focus,
form select:focus,
form textarea:focus {
    border-color: #2e8b57;
    outline: none;
    box-shadow: 0 0 5px rgba(46, 139, 87, 0.3);
}

form input,
form select {
    width: 100%;
    padding: 14px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

form textarea {
    width: 100%;
    padding: 14px;
    margin-top: 8px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
    min-height: 120px;
    resize: vertical;
}

form button {
    margin-top: 30px;
    width: 100%;
}
/* #endregion=====お問い合わせ===== */

/* #region=====規約===== */

.policy-box {
    text-align: left;
    background: #fff;
    padding: 30px;
    border: 1px solid #eee;
    border-radius: 10px;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.legal-table td {
    border: 1px solid #eee;
    padding: 12px;
    font-size: 14px;
}

.legal-table th {
    background: #f9f9f9;
    width: 30%;
    text-align: center;
}
/* #endregion=====規約===== */

/* #region=====固定ボタン===== */
.floating-line {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 16px;
    z-index: 99999;
    width: min(92%, 420px);
}

.floating-line .line-btn {
    display: block;
    width: 100%;
    text-align: center;
    background: #06c755;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    padding: 16px 20px;
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.back-to-top-fixed {
    position: fixed;
    right: 20px;
    bottom: 100px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #fff;
    color: var(--main-color);
    border: 1px solid #dceee2;
    text-decoration: none;
    font-size: 22px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    z-index: 999;
}

.back-to-top-fixed:hover {
    transform: translateY(-2px);
}
/* #endregion=====固定ボタン===== */

/* #region ===== フッター ===== */

footer {
    background: #333;
    color: #fff;
    padding: 40px 0;
}

.footer-links a {
    color: #fff;
    font-size: 12px;
    text-decoration: none;
}

.copyright {
    font-size: 12px;
    color: #999;
    margin-top: 20px;
}

/* #endregion ===== フッター ===== */

/* #region ===== レスポンシブ ===== */

@media (max-width: 768px) {

    /* ===== 共通 ===== */
    .pc-only {
        display: none;
    }

    .section {
        padding: 50px 0;
    }

    /* ===== ヘッダー ===== */
    header {
        padding: 10px 0;
    }

    .header-layout {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .main-nav {
        display: flex;
        width: 100%;
    }

    .logo-area {
        padding: 0;
    }

    .logo-sub {
        font-size: 12px;
        margin-bottom: 2px;
    }

    .logo-main {
        font-size: 1.2rem;
        line-height: 1.3;
    }

    /* ===== ヒーロー ===== */
    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-main-title {
        font-size: 20px;
        line-height: 1.5;
        padding: 0 20px;
    }

    .hero-photo-wrap {
        position: relative;
        margin: 0 auto;
    }

    .hero-main-title .keep-all {
        white-space: normal;
        display: inline;
    }

    .hero-main-title span {
        display: inline-block;
    }

    .hero-new {
        padding: 38px 0 28px;
    }

    .hero-sub-area {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .hero-target {
        font-size: 13px;
        padding: 6px 12px;
        margin-bottom: 14px;
    }

    .hero-text-main {
        font-size: 15px;
        line-height: 1.9;
        margin-top: 12px;
    }

    .hero-btn-main,
    .cta-line-btn {
        width: 100%;
        font-size: 17px;
        padding: 16px 18px;
    }

    .line-easy-note {
        font-size: 13px;
        line-height: 1.7;
        margin-top: 10px;
    }

    /* ===== 初心者向け ===== */
    .beginner-box {
        padding: 24px;
    }

    .beginner-box h3 {
        font-size: 20px;
        line-height: 1.6;
    }

    .beginner-box p {
        font-size: 15px;
    }

    /* ===== 対応エリア ===== */
    .area-content {
        padding: 22px;
    }

    .area-lead {
        font-size: 15px;
    }

    .area-flex-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 24px;
        margin-top: 40px;
        align-items: stretch;
    }

    .area-only-nav {
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 8px;
    }

    .area-tab {
        flex: 1;
        max-width: 110px;
        padding: 10px 8px;
        font-size: 13px;
        min-width: auto;
    }

    .area-tab.main-area {
        flex: 1.2;
        max-width: 130px;
        font-size: 14px;
    }

    /* ===== 料金 ===== */
    .single-price {
        max-width: 1000px;
        margin: 40px auto 0;
    }

    .single-price {
        max-width: 100%;
        grid-template-columns: 1fr;
    }

    .single-price .price-card {
        max-width: 100%;
        margin: 0 auto;
        padding: 25px;
    }

    .price-card.recommended {
        border: 2px solid var(--main-color);
        transform: scale(1.05);
        position: relative;
        background: linear-gradient(135deg,
                #ffffff 0%,
                #f0fdf4 100%);
    }

    .price-detail {
        margin: 25px auto 0;
        line-height: 2;
        text-align: left;
        font-size: 16px;
        max-width: 760px;
    }

    .price-first-view {
        padding: 25px;
    }

    .price-time-strong {
        font-size: 38px;
    }

    .price-price-strong {
        font-size: 42px;
    }

    .price-value-copy {
        font-size: 15px;
    }

    /* ===== コース選び ===== */
    .extension-grid {
        flex-direction: column;
    }

    .extension-box,
    .travel-hack-box {
        padding: 24px;
    }

    .extension-title,
    .travel-hack-title {
        font-size: 20px;
    }

    /* ===== 練習内容 ===== */
    .lesson-example-grid {
        grid-template-columns: 1fr;
    }

    .lesson-example-box {
        padding: 25px;
    }

    .lesson-example-title {
        font-size: 20px;
    }

    .lesson-example-item {
        min-height: auto;
        padding: 18px;
    }

    .lesson-time-card {
        padding: 26px;
    }

    .popular-plan-grid {
        grid-template-columns: 1fr;
    }

    .popular-plan-box {
        padding: 25px;
    }

    .popular-plan-title {
        font-size: 22px;
    }

    /* ===== サポート体制 ===== */
    .flow-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .flow-card {
        padding: 16px 12px;
    }

    /* ===== お客様の声 ===== */
    .voice-grid {
        gap: 16px;
        margin-top: 24px;
    }

    .voice-card {
        padding: 20px;
    }

    /* ===== 講師プロフィール ===== */
    .profile-box {
        padding: 24px;
        border-radius: 16px;
    }

    .profile-box {
        flex-direction: column;
        text-align: center;
    }

    .profile-name {
        font-size: 18px;
        line-height: 1.6;
    }

    /* ===== お問い合わせ ===== */
    .contact-options {
        grid-template-columns: 1fr;
    }

    .contact-box,
    .sub-item {
        padding: 22px;
    }

    form {
        padding: 0 16px;
    }

    /* ===== その他 ===== */
    .floating-line {
        bottom: 12px;
        width: min(92%, 420px);
    }

    .floating-line .line-btn {
        font-size: 15px;
        padding: 14px 16px;
    }

    .calendar-wrap iframe {
        height: 500px !important;
    }

    .calendar-lead {
        font-size: 14px;
    }

    .policy-box {
        padding: 20px;
    }

    footer {
        padding-bottom: 90px;
    }
}
/* #endregion ===== レスポンシブ ===== */

/* ===== 小型スマホ ===== */
@media (max-width: 600px) {

    form input,
    form select,
    form textarea {
        font-size: 16px;
        padding: 16px;
    }
}