:root {
    --color-white: #ffffff;
    --color-primary: #33A469;
    --color-black: #000000;
    --primary-font: "Inter", sans-serif;
}

.Main {
    font-family: var(--primary-font);
    color: #000000;
    line-height: 1.5;
}

/* sp-only */
.sp-only {
    display: none;
}

.pc-only {
    display: block;
}

.mb5 {
    margin-bottom: 5px;
}

.mb10 {
    margin-bottom: 10px;
}


@media screen and (max-width:800px) {
    .sp-only {
        display: inline-block;
    }
    .pc-only {
        display: none;
    }
}


.layout--wide {
    width: 100%;
    max-width: 1200px;
    margin: auto;
}

.layout--small {
    width: 100%;
    max-width: 960px;
    margin: auto;
}

.layout--mobile {
    width: 100%;
    max-width: 800px;
    margin: auto;
}

/* Introduction */

.introduction {
    padding: 80px 0;
}

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

.introduction__sub-txt {
    display: block;
    font-size: 32px;
    line-height: 1;
    font-weight: 500;
    color: #1DB37E;
    margin-bottom: 10px;
}

.introduction__main-txt {
    display: block;
    font-size: 36px;
    line-height: 1;
    font-weight: 700;
    color: #1DB37E;
}

.introduction__lead {
    font-size: 16px;
    line-height: 1.5;
    margin: 30px 0;
}

.introduction__highlight-title {
    position: relative;
    display: inline-block;
    font-size: 24px;
    font-weight: 700;
    color: #1DB37E;
    z-index: 1;
}

.introduction__highlight-title span {
    position: relative;
    background: linear-gradient(180deg, rgba(255, 240, 0, 0) 0%, rgba(255, 240, 0, 0) 50%, rgba(255, 240, 0, 1) 50%, rgba(255, 240, 0, 1) 100%);
}

/* .introduction__highlight-title::before {
    content: "";
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 315px;
    height: 20px;
    background: #FFF000;
    opacity: 1;
    z-index: -1;
} */

.introduction__benefits-grid {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.introduction__benefit-box {
    flex: 1;
    background: #EAF3EF;
    padding: 30px 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.introduction__benefit-tag {
    display: inline-block;
    padding: 3px 10px;
    background: #ffffff;
    font-size: 14px;
    font-weight: 700;
    color: #1DB37E;
    margin: 0 auto 15px;
}

.introduction__benefit-name {
    font-size: 24px;
    line-height: 1;
    font-weight: 700;
    color: #1DB37E;
}

.introduction__benefit-title {
    margin-bottom: 10px;
}

.introduction__benefit-type {
    font-size: 20px;
    line-height: 1.25;
    font-weight: 400;
    color: #1DB37E;
}

.introduction__benefit-desc {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 15px;
    text-align: left;
}

.introduction__benefit-target {
    font-size: 12px;
    font-weight: 300;
    line-height: 1.4;
    margin-top: auto;
    text-align: left;
}

.introduction__disclaimer {
    font-size: 12px;
    text-align: right;
    margin-bottom: 50px;
}

.introduction__comparison {
    background: #F2F2F2;
    padding: 30px 40px;
    margin-bottom: 80px;
}

.introduction__comparison-ttl {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.introduction__table {
    width: 100%;
    max-width: 500px;
    margin: 0 auto 20px;
    border-collapse: collapse;
}

.introduction__table tbody {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.introduction__table tr {
    display: flex;
    justify-content: space-between;
}

.introduction__table td {
    font-size: 16px;
}

.introduction__table td:last-child {
    text-align: right;
}

.introduction__total {
    text-align: center;
    display: inline-block;
    width: 100%;
}

.introduction__total-txt {
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}

.introduction__total-note {
    font-size: 12px;
    text-align: center;
    margin-top: 15px;
    line-height: inherit;
}

.introduction__case-main-ttl {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: #1DB37E;
    line-height: 1.4;
    margin-bottom: 30px;
}

.introduction__case-main-ttl small {
    display: block;
    margin-bottom: 10px;
}

.introduction__case-main-ttl .highlight span {
    font-weight: normal;
    font-size: 18px;
}

.introduction__case-main-ttl .highlight {
    background: linear-gradient(180deg, rgba(255, 240, 0, 0) 0%, rgba(255, 240, 0, 0) 50%, rgba(255, 240, 0, 1) 50%, rgba(255, 240, 0, 1) 100%);
}

.introduction__case-card:first-of-type {
    margin-bottom: 30px;
}

.introduction__case-card {
    border: 2px solid #1DB37E;
    background: #fff;
}

.introduction__case-header {
    background-color: #1DB37E;
    color: #fff;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.case-label {
    font-weight: 700;
}

.case-title {
    font-weight: 700;
    font-size: 16px;
}

.yellow-txt {
    color: #FFF25E;
    margin-left: 10px;
}

/* CASE 1 Specific Styles */
.introduction__case-body.case-1 {
    position: relative;
    height: 215px;
    overflow: hidden;
}

.case-center-img {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    height: 215px;
    width: auto;
}

.case-bubbles {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    position: relative;
}

.bubble {
    position: absolute;
    background: #EAF3EF;
    padding: 6px;
    font-size: 16px;
    font-weight: 500;
    white-space: nowrap;
    z-index: 3;
}

.bubble span {
    color: #1DB37E;
    font-weight: 700;
}

.bubble.b1 {
    top: 30px;
    left: 7%;
}

.bubble.b2 {
    top: 50px;
    right: 8%;
}

.bubble.b3 {
    bottom: 90px;
    left: 3%;
}

.bubble.b4 {
    bottom: 35%;
    right: 5%;
}

/* CASE 2 Specific Styles */
.family-grid {
    display: flex;
    justify-content: space-around;
    padding: 20px 30px;
    gap: 15px;
}

.family-item {
    flex: 1;
    text-align: center;
    background-color: var(--color-white);
}

.family-item .img-cont {
    position: relative;
    height: 150px;
}

.family-item .text-cont {
    background-color: #EAF3EF;
    position: relative;
    z-index: 2;
    padding:10px;
}


.family-item.f1 img {
    max-width: 129px;
    height:192px;
}
.family-item.f2 img {
    max-width: 95px;
    height: 163px;
}
.family-item.f3 img {
    max-width: 105px;
    height: 178px;
}
.family-item.f4 img {
    max-width: 153px;
    height: 212px;
}

.family-item img {
    z-index: 1;
    margin-bottom: -5px;
    position: relative;
}

.family-label {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 5px;
    font-size: 16px;
    position: relative;
    z-index: 2;
    line-height: 1.25;
}

.family-text {
    font-size: 13px;
    line-height: 1.4;
}


/* Benefits */

.benefits {
    width: 100%;
    padding: 80px 0;
}

.benefits__container {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.benefits__bonus-item {
    padding: 50px 120px;
    background-color: #ffffff;
}

.benefits__header {
    margin-bottom: 20px;
    text-align: center;
}

.benefits__label {
    font-size: 16px;
    font-weight: 700;
    color: #1DB37E;
    margin-bottom: 20px;
}

.benefits__logo {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.benefits__points {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
}

.benefits__recommend {
    margin: 40px 0;
}

.benefits__recommend-bar {
    background-color: #1DB37E;
    color: #fff;
    font-weight: 700;
    text-align: center;
    padding: 8px 10px;
    font-size: 20px;
    margin-bottom: 30px;
}

.benefits__recommend-bar span {
    color: #FFF25E;
    display: inline-block;
    margin-right: 20px;
}

.benefits__recommend-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.benefits__recommend-left {
    flex: 0 0 40%;
}

.benefits__recommend-right {
    flex: 1;
}

.benefits__recommend-text {
    font-size: 16px;
    line-height: 1.6;
}

.benefits__features-box {
    background-color: #FEF0D5;
    padding: 30px 80px;
    border-radius: 20px;
    margin-bottom: 50px;
}

.benefits__features-inner .benefits__features-ttl {
    font-size: 20px;
    font-weight: 700;
    color: #D68D00;
    text-align: left;
    margin-bottom: 10px;
}

.benefits__features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits__features-list li {
    font-size: 16px;
    line-height: 2;
    font-weight: 700;
}

.benefits__features-img-wrap {
    text-align: center;
}

.benefits__recommend {
    margin: 40px 0;
}

.benefits__recommend-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    text-align: center;
    padding: 10px;
    font-size: 18px;
    margin-bottom: 30px;
}

.benefits__recommend-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
}

.benefits__recommend-left {
    flex: 0 0 40%;
}

.benefits__recommend-right {
    flex: 1;
}

.benefits__recommend-text {
    font-size: 16px;
    line-height: 1.6;
}

.benefits__features-box {
    background-color: #FEF0D5;
    padding: 30px 80px;
    margin-bottom: 50px;
    border-radius: 0;
}

.benefits__features-inner {
    background-color: var(--color-white);
    padding: 30px 95px;
    border-radius: 20px;
    width: 700px;
    max-width: 100%;
    margin: 0 auto 20px;
    box-sizing: border-box;
}

.benefits__features-ttl {
    font-size: 20px;
    font-weight: 700;
    color: #FFF25E;
    margin-bottom: 20px;
}

.benefits__features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits__features-list li {
    font-size: 16px;
    line-height: 2;
}

.benefits__features-img-wrap {
    text-align: center;
}

.benefits__sub-ttl {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin: 60px 0 30px;
}

.benefits__target-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    max-width: 660px;
    margin: 0 auto 50px;
}

.benefits__target-item {
    background-color: #E9F1F1;
    padding: 3px 5px;
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
}

.benefits__other-ttl {
    font-size: 20px;
    font-weight: 700;
    color: #1DB37E;
    text-align: center;
    margin-bottom: 20px;
}

.benefits__other-ttl .ttl-icon {
    display: inline-block;
}

.benefits__course-grid {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.benefits__course-card {
    flex: 1;
    background-color: var(--color-primary);
    padding: 20px;
    color: var(--color-white);
}

.benefits__course-header {
    background-color: var(--color-white);
    color: var(--color-primary);
    text-align: center;
    font-weight: 700;
    padding: 8px;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.5;
}

.benefits__course-text {
    font-size: 16px;
    line-height: 1.5;
    text-align: justify;
}


.benefits__point-card {
    flex: 1;
    padding: 20px 25px;
    position: relative;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    background: linear-gradient(#fff, #fff) padding-box,
        linear-gradient(180deg, #FF3701 0%, #FF8E01 100%) border-box;
    border: 2px solid transparent;
}

.benefits__point-img {
    height: 150px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.benefits__point-ttl {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    background: linear-gradient(90deg, #FF3700 0%, #FF9401 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    min-height: 3em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefits__point-text {
    font-size: 16px;
    line-height: 1.5;
    text-align: left;
    color: #333;
}

.benefits__lineup {
    text-align: center;
    margin-bottom: 10px;
}

.benefits__lineup-main-ttl {
    font-weight: 700;
    color: #1DB37E;
    position: relative;
    display: inline-block;
    margin-bottom: 60px;
    font-size: 24px;
}

.benefits__lineup-main-ttl::after {
    content: "";
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: #1DB37E;
    opacity: 0.5;
}

.benefits__lineup-group:first-of-type {
    margin-bottom: 50px;
}

.benefits__lineup-label {
    display: inline-block;
    color: var(--color-white);
    font-weight: 700;
    font-size: 20px;
    padding: 3px 30px;
    margin-bottom: 30px;
    line-height: 1.2;
}

.benefits__lineup-label--kids {
    background-color: #1DB37E;
}

.benefits__lineup-label--adults {
    background-color: #1DB37E;
}

.benefits__book-list {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.benefits__book-img {
    width: calc(16.66% - 17px);
    max-width: 120px;
    height: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.benefits__lineup-note {
    font-size: 12px;
    color: #666;
    text-align: right;
    margin-top: 20px;
}

.benefits__title {
    font-size: 24px;
    font-weight: 700;
    color: #1DB37E;
}

.benefits__description {
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    margin-bottom: 50px;
}

.benefits__image-wrap {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 20px;
}

.benefits__image-wrap .benefits__img {
    max-width: 100%;
    height: auto;
}

.benefits__link {
    display: block;
    text-align: right;
    font-size: 12px;
    color: #0076CB;
    text-decoration: underline;
    margin-top: 20px;
}

.benefits__usage {
    margin: 10px auto 0;
}

.benefits__usage--size1 {
    width: 715px;
    max-width: 100%;
}

.benefits__usage--size2 {
    width: 843px;
    max-width: 100%;
}

.benefits__usage-ttl {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.5;
    color: var(--color-black);
}

.benefits__usage-text {
    font-size: 16px;
    line-height: 1.5;
}


/* FAQ */

.faq {
    padding-top: 80px;
    background-color: #fff;
}

.faq.layout--small {
    max-width: 900px;
    margin: 0 auto;
}

.faq__title {
    font-size: 24px;
    font-weight: 600;
    color: #1DB37E;
    text-align: center;
    margin-bottom: 40px;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq__item {
    background: #F5F8FA;
    overflow: hidden;
}

.faq__state {
    display: none;
}

.faq__question {
    display: flex;
    align-items: center;
    padding: 25px;
    cursor: pointer;
    position: relative;
    user-select: none;
}

.faq__question-text {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

.faq__symbol {
    width: 38px;
    height: 38px;
    border: 2px solid var(--color-primary);
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 24px;
    margin-right: 15px;
    flex-shrink: 0;
}

.faq__answer {
    display: none;
    padding: 25px;
    align-items: flex-start;
}

.faq__answer .faq__symbol {
    background: var(--color-white);
    color: var(--color-primary);
}

.faq__state:checked~.faq__answer {
    display: flex;
}

.faq__state:checked~.faq__question::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 25px;
    right: 25px;
    background-image: linear-gradient(to right, #ccc 50%, transparent 50%);
    background-size: 8px 1px;
    background-repeat: repeat-x;
    height: 1px;
}

.faq__answer-inner {
    flex: 1;
}

.faq__text {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: #333;
    margin: 0;
}

.faq__asterisk {
    font-size: 12px;
    line-height: 1.5;
    color: #666;
    margin-top: 10px;
}

.faq__link {
    display: inline-block;
    font-size: 16px;
    color: #0076CB;
    text-decoration: underline;
    margin-top: 10px;
}

.faq__footer {
    margin-top: 80px;
    text-align: center;
    padding-bottom: 60px;
}

.faq__trademark {
    font-size: 12px;
    font-weight: 300;
    line-height: 1.6;
    color: #999;
}

.faq__icon {
    margin-left: auto;
    width: 16px;
    height: 16px;
    position: relative;
}

.faq__icon::before,
.faq__icon::after {
    content: "";
    position: absolute;
    background-color: #1DB37E;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq__icon::before {
    width: 100%;
    height: 2px;
}

.faq__icon::after {
    width: 2px;
    height: 100%;
    transition: transform 0.2s ease, opacity 0.2s;
}

.faq__state:checked~.faq__question .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}