/* Solution Section Styles */
.solution-section {
    padding: clamp(60px, 5vw + 40px, 153px) clamp(20px, 5vw + 20px, 135px);
    position: relative;
    gap: clamp(30px, 2vw + 20px, 70px);
    display: flex;
    flex-direction: column;
    align-items: center;
    /* セクション間の隙間を防ぐ */
    margin-top: -1px;
    padding-top: 80px;
    z-index: 1;
}

/* 背景にドットパターンを追加 */
.solution-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    background-image: url('../images/solution/dot-pattern.png');
    background-repeat: repeat;
    background-position: 50% 10px;
    background-size: clamp(20px, 2vw + 10px, 40px) clamp(20px, 2vw + 10px, 40px);
    z-index: -2;
    /* 背景は最も後ろに */
}

/* 三角形部分にドットパターンを追加 */
.solution-section::after {
    content: "";
    position: absolute;
    top: -80px;
    /* problem-sectionのpadding-bottomと同じ値 */
    left: 0;
    width: 100%;
    height: calc(100% + 80px);
    background-color: #fff;
    background-image: url('../images/solution/dot-pattern.png');
    background-repeat: repeat;
    background-position: 50% 10px;
    background-size: clamp(20px, 2vw + 10px, 40px) clamp(20px, 2vw + 10px, 40px);
    z-index: -1;
    /* 背景よりは前、コンテンツよりは後ろ */
}

.solution-section-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(15px, 1vw + 10px, 30px);
    width: 100%;
    z-index: 1;
    /* コンテンツを前面に */
}

.solution-cards-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: clamp(30px, 3vw + 10px, 60px);
    width: 100%;
}

/* カード */
.solution-card {
    display: flex;
    align-items: center;
    gap: clamp(30px, 4vw + 10px, 86px);
    width: 100%;
}

.solution-card--reverse {
    flex-direction: row-reverse;
}

.solution-card__image-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* イメージ画像 */
.solution-card__image {
    max-width: 100%;
    height: auto;
    max-height: 508px;
    width: auto;
}

.solution-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    /* gap: clamp(40px, 3vw + 30px, 70px); */
    gap: clamp(15px, 3vw + 10px, 30px);
    /* 最小値15px、最大値30px */
    padding: clamp(10px, 1vw + 5px, 20px) 0;
}

.solution-card-title-container {
    display: flex;
    align-items: center;
    gap: clamp(15px, 1vw + 10px, 27px);
    width: 100%;
}

/* 見出しの数字部分 */
.solution-card__number {
    color: #4884ED;
    font-family: Montserrat;
    font-size: clamp(36px, 3vw + 20px, 72px);
    font-style: normal;
    font-weight: 500;
    line-height: 1;
    letter-spacing: clamp(1px, 0.1vw + 0.5px, 1.76px);
}

/* 見出し */
.solution-card__title {
    color: #142238;
    font-family: "Noto Sans JP";
    font-size: clamp(18px, 1vw + 14px, 30px);
    font-style: normal;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: clamp(1px, 0.1vw + 0.5px, 1.5px);
}

/* 見出しの強調部分　青 */
.solution-card__title--accent {
    color: #4285F4;
}

.solution-card__title--number {
    font-family: Montserrat;
}

.solution-card-text-container {
    width: 100%;
}

/* 修正 */
.solution-card__content {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.solution-card__list {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(15px, 0.5vw + 13px, 19px);
}

.solution-card__text {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    line-height: 1.8;
    letter-spacing: 0.22px;
    color: #142238;
    margin: 0;
    position: relative;
    padding-left: 25px;
}

.solution-card__text::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 8px;
    height: 8px;
    background-color: #142238;
    border-radius: 50%;
}

/* 修正 */

/* 説明文 */
.solution-card__text {
    color: #142238;
    font-family: "Noto Sans JP";
    font-size: clamp(14px, 0.3vw + 12px, 16px);
    font-style: normal;
    font-weight: 400;
    line-height: clamp(1.6, 0.3vw + 1.4, 1.875);
    letter-spacing: clamp(0.16px, 0.02vw + 0.14px, 0.256px);
}

@media (max-width: 1200px) {
    .solution-card {
        gap: clamp(20px, 2vw + 10px, 40px);
    }
}

@media (max-width: 768px) {
    .solution-section::after {
        top: -40px;
        /* 768px以下でのproblem-sectionのclip-path高さ */
        height: calc(100% + 40px);
        /* セクションの高さ + 三角形分の高さ */
    }

    .solution-card {
        flex-direction: column;
        gap: clamp(20px, 2vw + 10px, 40px);
    }

    .solution-card--reverse {
        flex-direction: column;
    }

    .solution-card__content {
        align-items: flex-start;
        text-align: left;
    }

    .solution-card__image {
        max-width: 400px;
    }
}

@media (max-width: 576px) {
    .solution-card__image-container {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .solution-card__image {
        width: 300px;
        max-width: 100%;
    }

    .solution-card__content {
        width: 100%;
        gap: 20px;
    }

    .solution-card-title-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .solution-card__number {
        font-size: 48px;
    }

    .solution-card__title {
        font-size: 24px;
    }

    .solution-card__text {
        font-size: 14px;
        line-height: 1.6;
    }
}