/* ==========================================================================
   共通・ユーティリティクラス
   ========================================================================== */
.section-title {
    font-size: 24px;
    text-align: center;
    color: var(--primary-dark);
    margin-top: 24px;
    margin-bottom: 40px;
}

.note-text {
    font-size: 16px;
    font-weight: normal;
    color: var(--font-color-light);
    position: relative;
    padding-left: 1.2em;
}
.note-text::before {
    content: '※';
    position: absolute;
    left: 0;
}

.btn {
    font-family: inherit;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
    padding: 12px 25px;
}
/* ----- MVエリア ----- */
.hero-section {
    padding: 60px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: url("../img/bg_sp.png") no-repeat center / cover;
    background-color: #fff;
    display: flex;
    align-items: center;
    min-height: calc(100vh - 90px);
    box-sizing: border-box;
}
.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    text-align: left;
    width: 100%;
}
.hero-text {
    font-size: 18px;
    color: var(--font-color-light);
    max-width: 500px;
    white-space: normal;
    margin-top: 0;
}
.hero-text h1 {
    font-size: 32px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0.3rem;
    color: var(--primary-dark);
    margin-top: 0;
    margin-bottom: 10px;
}
.hero-text h1 span {
    font-size: 80px;
    vertical-align: -4px;
}
.hero-text .note-text {
    margin-top: 15px;
}

.cta-button {
    min-width: 180px;
    font-family: inherit;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    line-height: 1.6;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5em;
    border-radius: 50px;
    border: none;
    background-color: #ff6b69;
    cursor: pointer;
    transition: opacity 0.3s;
    padding: 12px 24px;
}

.hero-text .btn {
    margin-top: 20px;
}

.cta-button:hover {
    opacity: 0.8;
}

a.btn[href^="#"]::after {
    content: '';
    display: block;
    width: 0.4em;
    height: 0.4em;
    border: 0.1em solid #fff;
    border-width: 0 0.1em 0.1em 0;
    transform: rotate(45deg);
}

.hero-image {
    max-width: 500px;
    width: 100%;
}

.hero-image img {
    display: block;
    height: auto;
    max-width: 100%;
    margin: 0 0 40px;
}

.scroll-down {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-down a {
    display: block;
    text-align: center;
    color: var(--primary-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 0.1em;
    padding-bottom: 60px;
    position: relative;
}

.scroll-down a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    border: 2px solid var(--primary-dark);
    border-radius: 50%;
    background-color: #fff;
}

.scroll-down a::before {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 50%;
    width: 12px;
    height: 12px;
    border: 2px solid var(--primary-dark);
    border-width: 0 0 2px 2px;
    transform: translateX(-50%) rotate(-45deg);
    animation: bounce 2s linear infinite;
    z-index: 1;
}

@keyframes bounce {
    0%, 20%, 50%, 70%, 80%, 100% {
        transform: translate(-50%, 0) rotate(-45deg);
    }
    40% {
        transform: translate(-50%, -12px) rotate(-45deg);
    }
    60% {
        transform: translate(-50%, -6px) rotate(-45deg);
    }
}

/* ----- お悩みセクション ----- */
.problems-section {
    padding-top: 40px;
    padding-bottom: 20px;
}
.problems-heading-wrapper {
    padding: 24px 20px 64px;
    text-align: center;
}
.catch-01 {
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    position: relative;
    display: inline-block;
    border-radius: 10px;
    background: #ff6b69;
    padding: 24px 32px;
    margin: 0;
}
.catch-01:before,
.catch-01:after {
    position: absolute;
    content: '';
    border-radius: 50%;
    background: #ff6b69;
}
.catch-01:before {
    bottom: -15px;
    left: 30px;
    width: 30px;
    height: 30px;
}
.catch-01:after {
    bottom: -30px;
    left: 50px;
    width: 15px;
    height: 15px;
}
.catch-02 {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    color: var(--font-color-dark);
    display: inline-block;
    position: relative;
    padding: 24px 16px;
    margin: 0;
}
.catch-02::before, .catch-02::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    width: 2px;
    height: 100%;
    background: #ff6b69;
}
.catch-02::before {
    left: 0;
    transform: rotate(-28deg);
}
.catch-02::after {
    right: 0;
    transform: rotate(28deg);
}
.catch-02 span {
    display: inline-block;
    width: 100%;
    height: 100%;
}

.catch-02 span::before, .catch-02 span::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    width: 2px;
    height: 50%;
    background: #ff6b69;
}
.catch-02 span::before {
    left: -0.25em;
    transform: rotate(-42deg);
}
.catch-02 span::after {
    right: -0.25em;
    transform: rotate(42deg);
}

.problem-panels {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}
.problem-panel {
    width: 100%;
    max-width: 350px;
    border-radius: 15px;
    background-color: #fff;
    box-sizing: border-box;
    overflow: hidden;
    text-align: center;
    border: solid 2px var(--primary-dark);
}
.problem-panel-title {
    background-color: var(--primary-dark);
    padding: 10px;
}
.problem-panel-title h3 {
    font-size: 24px;
    color: #fff;
    margin: 0;
    font-weight: bold;
}
.problem-panel-content {
    padding: 30px 20px;
}
.problem-panel-image {
    margin-bottom: 20px;
}
.problem-panel-image img {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 200 / 160;
    object-fit: cover;
    border-radius: 8px;
}
.problem-panel p {
    font-size: 20px;
    font-weight: bold;
    color: var(--font-color-dark);
    margin: 0;
    line-height: 1.6;
}
.other-problems-heading {
    font-size: 32px;
    font-weight: bold;
}
.other-problems-image {
    text-align: center; /* 画像を中央揃え */
    margin: 0 auto 40px; /* 上下のマージン調整 */
}
.other-problems-image img {
    max-width: 1000px; /* PCでの最大幅 */
    width: 100%; /* 親要素に収まるように */
    height: auto; /* アスペクト比を維持 */
}

/* ----- 解決策提示セクション ----- */
.solution-wrapper {
    margin-top: 40px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.solution-bubble-pc {
    display: none;
}
.solution-bubble-sp,
.solution-bubble-pc,
.solution-person {
    width: 100%;
    max-width: 300px;
    height: auto;
}

/* ----- ポイントセクション ----- */
.points-section {
    padding: 40px 20px 80px;
}
.points-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}
.points-image {
    max-width: 250px;
    width: 100%;
}
.points-image img {
    width: 100%;
    height: auto;
}
.points-text {
    max-width: 500px;
}
.points-text h2 {
    font-size: 32px;
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 40px;
}
.points-text ul {
    font-size: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.points-text ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}
.points-text ul li::before {
    content: '✔';
    color: var(--primary-dark);
    position: absolute;
    left: 0;
}

/* ----- ポイント訴求コンテンツ ----- */
.point-feature {
    max-width: 1200px;
    background-color: #f1f7ff;
    border-radius: 15px;
    padding: 40px;
    margin: 0 auto;
}
.point-feature-header {
    text-align: center;
    position: relative;
    top: 60px;
    margin-top: -30px;
    margin-bottom: 30px;
}
.point-feature-number {
    display: inline-block;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    background-color: #ff6b69;
    border-radius: 50px;
    padding: 10px 40px;
}
.point-feature-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    color: var(--primary-dark);
    margin-top: 20px;
    margin-bottom: 20px;
}
.point-feature-content {
    display: flex;
    align-items: center;
    justify-content: center;
}
.point-feature-image {
    flex: 2;
    max-width: 350px;
}
.point-feature-image img {
    width: 100%;
    height: auto;
}
.point-feature-text {
    flex: 3;
    max-width: 600px;
}
.point-feature-text p {
    font-size: 18px;
    font-weight: bold;
    line-height: 1.8;
    margin: 0;
}
.point-feature-text .note {
    font-size: 16px;
    font-weight: normal;
    color: var(--font-color-light);
    position: relative;
    padding-left: 1.2em;
    margin-top: 15px;
}
.point-feature-text .note::before {
    content: '※';
    position: absolute;
    left: 0;
}

/* ----- ご利用手順 ----- */
.flow-section {
    padding: 80px 0 0;
    text-align: center;
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}
.flow-step {
    text-align: center;
    background-color: transparent;
    padding: 40px 20px;
}

.flow-step:nth-child(1) {
    background-color: #f1f7ff;
}
.flow-step:nth-child(2) {
    background-color: #e2eeff;
}
.flow-step:nth-child(3) {
    background-color: #d3e4fe;
}

.flow-step .icon {
    width: 100%;
    max-width: 150px;
    height: 150px;
    object-fit: contain;
}
.flow-step h3 {
    font-size: 24px;
    color: var(--primary-dark);
    margin-top: 0;
    margin-bottom: 5px;
}
.flow-step p {
    font-size: 20px;
    color: var(--font-color-light);
    margin-top: 16px;
    margin-bottom: 0;
}
.flow-step p span {
    font-weight: bold;
}

/* ----- 使用事例セクション ----- */
.use-cases-section {
    padding: 40px 20px;
}
.use-cases-section .use-case-heading {
    margin-bottom: 30px;
}

.use-cases-section h3 {
    font-size: 20px;
    text-align: center;
}
.use-case-cards {
    gap: 40px;
}
.use-case-card {
    display: flex;
    flex-direction: column;
    width: 350px;
    text-align: center;
    border: 1px solid #eee;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    background-color: #fff;
    padding: 20px;
}
.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}
.use-case-card .use-case-image1,
.use-case-card .use-case-image2 {
    width: 100%;
    height: auto;
    border-radius: 8px;
    aspect-ratio: 300 / 300;
    object-fit: cover;
    margin-bottom: 15px;
}
.use-case-card .use-case-image2 {
    aspect-ratio: 300 / 500;
}
.use-case-card h3 {
    font-size: 18px;
    color: var(--font-color-dark);
    margin: 0 0 8px 0;
}
.use-case-card p {
    font-size: 15px;
    color: var(--font-color-light);
    line-height: 1.6;
    flex-grow: 1;
    margin: 0;
}

/* --- Swiper用スタイル --- */
.use-cases-section .swiper {
    width: 100%;
    padding-bottom: 40px;
    overflow: hidden; /* スマホでは overflow: hidden を維持 */
    position: relative; /* ナビゲーションボタンの配置のため */
}
/* Swiper ナビゲーションボタンの基本スタイル */
.swiper-button-prev,
.swiper-button-next {
    display: none; /* PCでは非表示 */
}

.use-cases-section .swiper-slide {
    width: 80%;
    max-width: 350px;
    height: auto;
}

.use-cases-section .use-case-card {
    height: 100%;
}

.use-cases-section .swiper.swiper-initialized .use-case-cards {
    gap: 0;
}

.use-cases-section .swiper-pagination-bullet-active {
    background: var(--primary-dark);
}

/* ----- 商品一覧セクション ----- */
.samples-section {
    padding: 80px 20px;
    text-align: center;
    background: url(../img/bg_sp.png) no-repeat center / cover #f1f7ff;
}
.sample-cards {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}
.sample-card {
    width: 350px;
    text-align: center;
    border: 1px solid #eee;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    background-color: #fff;
}
.sample-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}
.sample-card .card-buttons {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sample-card .sample-image {
    width: 100%;
    max-width: 120px;
    height: 180px;
    margin: 0 auto;
}
.sample-card h3 {
    font-size: 24px;
    color: var(--primary-dark);
    line-height: 1.5em;
    margin-top: 16px;
    margin-bottom: 8px;
}
.sample-card .price {
    font-size: 28px;
    font-weight: bold;
    color: var(--font-color-light);
    margin-bottom: 8px;
    margin-right: 36px;
}
.sample-card .price span {
    font-size: 1rem;
    vertical-align: middle;
}
.sample-card p {
    font-size: 16px;
    color: var(--font-color-light);
    flex-grow: 1;
    margin: 0 auto;
}
.sample-card--2 h3 {
    color: #ff6b69;
}
.sample-card--2 .price {
    color: var(--font-color-light);
}
.sample-card--2 .button-view {
    background-color: #fff;
    color: #ff6b69;
    border-color: #ff6b69;
}
.sample-card--2 .button-buy,
.sample-card--2 .button-download {
    background-color: #ff6b69;
    color: #fff;
    border-color: #ff6b69;
}
.sample-card--2 .button-view:hover,
.sample-card--2 .button-buy:hover,
.sample-card--2 .button-download:hover {
    opacity: 0.8;
}
.button-view,
.button-buy,
.button-download {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: opacity 0.3s;
    border: 2px solid var(--primary-dark);
}
.button-view {
    background-color: #fff;
    color: var(--primary-dark);
}
.button-view:hover {
    opacity: 0.8;
}
.button-buy,
.button-download {
    background-color: var(--primary-dark);
    color: #fff;
}
.button-buy:hover,
.button-download:hover {
    opacity: 0.8;
}

/* ----- 注意事項セクション ----- */
.notes-section {
    text-align: center;
    padding: 40px 20px;
    background: url(../img/bg_3.svg);
}
.notes-section ul {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
    padding-left: 0;
    color: var(--font-color-light);
    font-size: 16px;
}
.notes-section ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 1.2em;
}
.notes-section ul li::before {
    content: '※';
    position: absolute;
    left: 0;
}

/* ----- FAQセクション ----- */
.faq-section {
    padding: 40px 20px;
    background-color: var(--background-white);
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--primary-medium);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 0;
    text-align: left;
    font-size: 18px;
    font-weight: bold;
    color: var(--font-color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Noto Sans JP', sans-serif;
    transition: opacity 0.3s;
}
.faq-question:hover {
    opacity: 0.8;
}
.faq-icon {
    position: relative;
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
}
.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--primary-dark);
    transition: transform 0.3s ease;
}
.faq-icon::before {
    top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%);
}
.faq-icon::after {
    top: 0; left: 50%; width: 2px; height: 100%; transform: translateX(-50%);
}
.faq-question.active .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
    color: var(--font-color-light);
    font-size: 16px;
}
.faq-answer p {
    padding: 0 10px 20px 10px;
    margin: 0;
}
.faq-answer span {
    display: inline-block;
    padding-top: 10px;
}

/* ----- お問い合わせフォーム ----- */
.form-section {
    background-color: #f1f7ff;
    padding: 60px 20px;
    text-align: center;
}
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--primary-medium);
    border-radius: 5px;
    font-size: 1rem;
}
.contact-form label {
    font-weight: bold;
    color: var(--font-color-dark);
}
.contact-form .btn {
    align-self: center;
    margin-top: 20px;
}

/* ==========================================================================
   レスポンシブ (PC表示)
   ========================================================================== */
@media (min-width: 768px) {
    .section-title {
        font-size: 32px;
    }
    .hero-section {
        background-image: url("../img/bg_pc.png");
    }
    .br-sp {
        display: none;
    }
    .hero-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .hero-text {
        font-size: 20px;
        text-align: left;
        flex-basis: 50%;
        max-width: none;
        white-space: nowrap;
    }
    .hero-text h1 {
        font-size: 48px;
    }
    .hero-image {
        flex-basis: 50%;
        max-width: none;
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 30px;
    }

    .catch-01,
    .catch-02 {
        font-size: 32px;
    }

    .problems-heading-wrapper {
        padding: 24px 20px 24px;
    }
    .problems-section {
        padding-top: 80px;
        padding-bottom: 40px;
    }
    .problem-panels {
        flex-direction: row;
        justify-content: space-between;
        align-items: stretch;
        flex-wrap: wrap;
    }
    .problem-panel {
        width: 350px;
    }

    .other-problems-heading {
        font-size: 32px;
    }

    .solution-wrapper {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 10px;
    }
    .solution-bubble-sp {
        display: none;
    }
    .solution-bubble-pc {
        display: block;
        max-width: 500px;
    }

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

    /* --- ポイントセクション (PC) --- */
    .points-content {
        flex-direction: row;
        justify-content: center;
    }
    .point-feature-text p {
        font-size: 20px;
    }
    .points-image {
        max-width: 300px;
    }
    .points-text h2 {
        text-align: left;
    }

    /* ----- 購入訴求セクション ----- */
    .cta-button-large {
        font-size: 24px;
    }

    /* ----- ご利用手順 ----- */
    .flow-section {
        padding: 80px 0 0;
        text-align: center;
    }

    .flow-steps {
        flex-direction: row;
        justify-content: center;
    }
    .flow-step {
        flex: 1;
        padding: 80px 20px;
    }

    /* ----- 使用事例セクション ----- */
    .use-cases-section {
        padding: 80px 20px;
    }

    .use-cases-section .swiper {
        overflow: hidden; /* はみ出しを防ぐために hidden に変更 */
        /* padding-left と padding-right は不要であれば削除しても構いません */
        padding-left: 20px;
        padding-right: 20px;
    }
    .use-cases-section .swiper-slide {
        /* 3枚のスライドが画面にまたがるように幅を調整 */
        width: 35%;
        max-width: 400px; 
    }

    .use-cases-section .swiper-button-prev,
    .use-cases-section .swiper-button-next {
        display: flex; /* PCでもボタンを表示 */
    }

    .samples-section {
        background-image: url("../img/bg_pc.png");
    }
    .sample-cards {
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        flex-wrap: wrap;
    }

    .form-section {
        padding: 80px 20px;
    }

    .points-section > .point-feature-header:nth-child(4n) + .point-feature .point-feature-content {
        flex-direction: row-reverse;
    }

}

@media (max-width: 767px) {
    .point-feature {
        padding: 30px 20px;
    }
    .point-feature-number {
        font-size: 24px;
    }
    .point-feature-title {
        font-size: 20px;
    }
    .point-feature-content {
        flex-direction: column;
    }
    .use-cases-section .swiper-slide {
        width: 100%; /* スマホ時のみ横幅100% */
    }

    .use-cases-section .swiper-button-prev,
    .use-cases-section .swiper-button-next {
        display: flex; /* スマホ時のみ表示 */
        top: 45%;
        --swiper-navigation-size: 15px; /* スマホ用に矢印サイズを調整 */
        color: #fff;
        background-color: var(--primary-dark);
        border-radius: 50%;
        width: 30px;
        height: 30px;
    }
    .use-case-card .use-case-image1,
    .use-case-card .use-case-image2 {
        object-position: top;
    }
}

/* ----- モーダル共通 ----- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: none; /* JSで .show をトグル */
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background-color: var(--background-white);
    width: 90%;
    height: 90%;
    max-width: 1200px;
    border-radius: 8px;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 50px 20px 20px;
    box-sizing: border-box;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--font-color-light);
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
    padding: 0;
    transition: opacity 0.3s;
}

.modal-close-btn:hover {
    opacity: 0.8;
}

/* ----- 利用規約モーダル ----- */
#terms-modal .modal-content {
    padding: 20px;
    max-width: 800px;
    height: 80%;
}

#terms-modal h2 {
    text-align: center;
    color: var(--font-color-dark);
    margin: 10px 0 20px;
    flex-shrink: 0;
}

.terms-content {
    flex-grow: 1;
    overflow-y: auto;
    border: 1px solid #eee;
    padding: 0;
    margin-bottom: 20px;
    background-color: #fdfdfd;
}

.terms-footer {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.agreement-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.agreement-check label {
    cursor: pointer;
    color: var(--font-color-dark);
}

#agree-checkbox:disabled + label {
    color: #aaa;
    cursor: not-allowed;
}

.button-buy[disabled] {
    background-color: #ccc !important;
    border-color: #ccc !important;
    cursor: not-allowed;
    pointer-events: none;
}

#proceed-to-payment-btn {
    width: 260px;
    box-sizing: border-box;
    text-align: center;
}

/* ----- パッケージプレビューモーダル ----- */
#template-preview-frame {
    width: 100%;
    height: 100%;
    border: 1px solid #eee;
}

/* ----- 購入訴求セクション ----- */
.purchase-promo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
    background-color: #e2eeff;
    padding: 40px 20px;
    margin-top: 24px;
}
.cta-button-large {
    font-size: 20px;
    padding: 12px 60px;
}

/* ----- サーバー契約訴求セクション ----- */
.server-promo-section {
    text-align: center;
    background: url(../img/bg_3.svg);
    padding: 80px 20px;
}
.server-promo-section p {
    font-size: 20px;
    font-weight: bold;
    color: var(--font-color-light);
    white-space: nowrap;
    margin-bottom: 20px;
}

.server-promo-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    padding-bottom: 24px;
}
.server-promo-button {
    display: inline-block;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    transition: opacity 0.3s;
    border: 2px solid var(--primary-dark);
    min-width: 160px;
    box-sizing: border-box;
    padding: 10px 20px;
}
.server-promo-button:hover {
    opacity: 0.8;
}
/* 「すぐに用意したい方」ボタン (パッケージを見るボタンベース) */
.server-promo-button--view {
    background-color: #fff;
    color: var(--primary-dark);
}
/* 「お得に用意したい方」ボタン (購入するボタンベース) */
.server-promo-button--buy {
    background-color: var(--primary-dark);
    color: #fff;
}

@media (min-width: 768px) {
    .server-promo-button {
        font-size: 16px; /* PC時のフォントサイズ */
        min-width: 260px;
    }
}