body {
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center; /* 子要素を中央に寄せる */
    width: 100%;
    min-height: 100vh;
}

.lp-container {
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
}

.lp-container img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.button-section {
    background-color: #ffffff;
    padding: 20px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.apply-button {
    display: inline-block;
    background-color: #f57c00; /* 適用方法ボタンと同じオレンジ色 */
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    padding: 15px 40px;
    border-radius: 50px;
    box-shadow: 0 4px 0 #bf6100; /* 下部のオレンジボタンと同様の立体感 */
    transition: transform 0.2s, background-color 0.2s;
    width: 70%;
    max-width: 400px;
    text-align: center;
    margin: 0 auto;
}

.apply-button:hover {
    background-color: #e67600;
    transform: translateY(-2px);
}

.apply-button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #bf6100;
}

html {
    scroll-behavior: smooth; /* スムーズスクロール */
}

/* 適用方法セクション */
.instruction-section {
    background-color: #ffffff;
    padding-bottom: 60px;
    text-align: center;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    width: 100%;
}

.instruction-header {
    background: repeating-linear-gradient(
        45deg,
        #fff7d1,
        #fff7d1 10px,
        #ffffff 10px,
        #ffffff 20px
    );
    padding: 20px 0;
    margin-bottom: 20;
    text-align: center;
}

.instruction-subtitle {
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.instruction-title {
    font-size: 36px;
    font-weight: bold;
    color: #f57c00;
    margin: 0px auto 0;
    text-align: center;
}

.step-item {
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 10px;
    text-align: center;
}

.step-badge {
    background-color: #ffda00;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.step-label {
    font-size: 14px;
    font-weight: bold;
}

.step-number {
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
}

.step-title {
    font-size: 22px;
    font-weight: bold;
    line-height: 1.4;
    margin: 0 auto 20px;
    text-align: center;
}

.step-note-link {
    font-size: 14px;
    color: #333;
    margin: -10px auto 20px;
    text-align: center;
}

.step-note-link a {
    color: #007bff;
    text-decoration: underline;
}

.store-buttons {
    margin: 0 auto 20px;
    text-align: center;
}

.store-button-img {
    width: 100%;
    max-width: 350px;
    height: auto;
    margin: 0 auto;
}

.instruction-notes {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    font-size: 12px;
    color: #666;
    text-align: left; /* 注釈内容は左揃え */
    display: inline-block;
    max-width: 90%;
}

.instruction-notes li {
    position: relative;
    padding-left: 1em;
    line-height: 1.6;
}

.instruction-notes li::before {
    content: "※";
    position: absolute;
    left: 0;
}

.cta-wrapper {
    margin-top: 30px;
    text-align: center;
}

.cta-button {
    display: inline-block;
    background-color: #f57c00;
    color: #ffffff;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    padding: 20px 40px;
    border-radius: 60px;
    box-shadow: 0 4px 0 #bf6100;
    width: 70%;
    max-width: 450px;
    text-align: center;
    transition: transform 0.1s;
    margin: 0 auto;
}

.cta-button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #bf6100;
}

/* フッター */
.lp-footer {
    background-color: #000000;
    color: #ffffff;
    padding: 40px 20px;
    text-align: center;
    font-size: 10px;
    line-height: 1.8;
    width: 100%;
    box-sizing: border-box; /* パディングを含めた幅計算 */
}

.lp-footer p {
    margin: 5px 0;
}

.footer-company,
.footer-address,
.footer-privacy {
    font-weight: normal;
}

.lp-footer a {
    color: #ffffff;
    text-decoration: none;
}

.lp-footer a:hover {
    text-decoration: underline;
}

.footer-copyright {
    margin-top: 20px !important;
    font-size: 10px;
}