* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', 'Outfit', sans-serif;
    background-color: #f9f9f9;
    color: #333333;
    line-height: 1.6;
    padding: 20px 0;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 15px;
}

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

.hotel-logo {
    font-family: 'Outfit', sans-serif;
    letter-spacing: 3px;
    font-weight: 700;
    color: #002d58;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.coupon-header-logo {
    margin-bottom: 10px;
}

.coupon-header-logo img {
    max-width: 150px;
    height: auto;
    display: block;
    margin: 0 auto;
}

h1 {
    font-size: 1.5rem;
    color: #333333;
}

/* ANTI-SCREENSHOT SECTION */
.anti-screenshot {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 25px;
    border: 1px solid #eee;
}

.status-label {
    font-size: 0.8rem;
    color: #27ae60;
    font-weight: 700;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.pulse {
    width: 8px;
    height: 8px;
    background-color: #27ae60;
    border-radius: 50%;
    animation: pulse-animation 1.5s infinite;
}

@keyframes pulse-animation {
    0% {
        transform: scale(0.95);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }

    100% {
        transform: scale(0.95);
        opacity: 1;
    }
}

.datetime-display {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
}

#date {
    font-size: 1.2rem;
    font-weight: 400;
    color: #666666;
}

#time {
    font-size: 2.8rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    color: #002d58;
    letter-spacing: 2px;
}

.anti-screenshot-note {
    width: 100%;
    font-size: 0.75rem;
    color: #e74c3c;
    background: #fff5f5;
    padding: 5px 10px;
    border-radius: 4px;
    display: inline-block;
}

/* COUPON CARD */
.coupon-card {
    margin-bottom: 40px;
}

.coupon-inner {
    background: #002d58;
    color: #ffffff;
    padding: 30px 20px;
    border-radius: 12px;
    position: relative;
    text-align: center;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

.coupon-header {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.8;
    margin-bottom: 15px;
}

.coupon-main {
    margin-bottom: 20px;
}

.coupon-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #c5a059;
    margin-bottom: 10px;
}

.coupon-description {
    font-size: 0.9rem;
    opacity: 0.9;
}

.coupon-expiry {
    font-size: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    display: inline-block;
}

.coupon-punch {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background-color: #f9f9f9;
    border-radius: 50%;
    transform: translateY(-50%);
}

.coupon-punch.left {
    left: -10px;
}

.coupon-punch.right {
    right: -10px;
}

/* TABLE SECTION */
.facility-list {
    margin-top: 40px;
    margin-bottom: 40px;
}

.facility-list h2 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    border-left: 4px solid #c5a059;
    padding-left: 10px;
}

.table-wrapper {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th {
    background: #f1f1f1;
    text-align: left;
    padding: 12px 15px;
    font-weight: 700;
    color: #002d58;
}

td {
    padding: 15px;
    border-bottom: 1px solid #eee;
}

tr:last-child td {
    border-bottom: none;
}

.facility-name {
    font-weight: 700;
}

.benefit {
    color: #d35400;
    font-weight: 700;
}

.notes {
    font-size: 0.8rem;
    color: #666666;
}

.guide-note {
    font-size: 0.85rem;
    color: #666666;
    margin-top: 15px;
    font-style: italic;
    text-align: center;
}

/* FOOTER */
footer {
    text-align: center;
    margin-top: 50px;
    padding-bottom: 30px;
}

footer p {
    font-size: 0.75rem;
    color: #666666;
    margin-bottom: 15px;
}

.back-link {
    font-size: 0.9rem;
    color: #002d58;
    text-decoration: none;
    font-weight: 700;
    border-bottom: 1px solid #002d58;
}

/* RESPONSIVE TABLE FOR MOBILE */
@media screen and (max-width: 480px) {
    table thead {
        display: none;
    }

    table td {
        display: block;
        padding: 5px 15px;
        border: none;
    }

    table tr {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid #eee;
    }

    table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: #666666;
        display: block;
        font-size: 0.7rem;
        margin-bottom: 2px;
    }

    .facility-name {
        font-size: 1rem;
        margin-bottom: 5px;
    }

    .benefit {
        margin-bottom: 5px;
    }
}

/* AUTH SECTION STYLES */
.auth-card {
    background: #ffffff;
    padding: 40px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
    margin-top: 20px;
}

.auth-card p {
    font-size: 0.95rem;
    color: #333333;
    margin-bottom: 25px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 300px;
    margin: 0 auto;
}

.auth-form input {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s;
}

.auth-form input:focus {
    border-color: #002d58;
}

.auth-form button {
    background-color: #002d58;
    color: #ffffff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.3s;
}

.auth-form button:hover {
    opacity: 0.9;
}

.error-msg {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 15px;
    font-weight: 700;
}

/* 特集ページへ戻るボタン */
.back-to-features {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 20px;
}

.kikusui-btn-back {
    display: inline-block;
    background-color: #f1f1f1;
    color: #002d58;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 1px solid #ddd;
}

.kikusui-btn-back:hover {
    background-color: #e2e2e2;
    color: #001a33;
}

/* -------------------------------------
 * クーポン利用までの3ステップガイド（スマホ専用レイアウト）
 * ------------------------------------- */
.kikusui-guide-wrapper {
    background: #f4f8fb;
    border-radius: 12px;
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin: 40px auto;
    max-width: 1000px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.kikusui-guide-left {
    text-align: left;
}

.kikusui-guide-right {
    position: relative;
    width: 100%;
}

/* 区切り線（横線） */
.kikusui-guide-right::before {
    content: '';
    position: absolute;
    left: 0;
    top: -12px;
    height: 1px;
    width: 100%;
    background-color: #d1d9e0;
}

.kikusui-guide-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #002d58;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kikusui-guide-icon-main {
    width: 32px;
    height: 32px;
    color: #002d58;
}

.kikusui-guide-text {
    font-size: 0.85rem;
    color: #444;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 3ステップ部分のタイトル */
.kikusui-steps-title {
    font-size: 1rem;
    font-weight: 700;
    color: #002d58;
    text-align: center;
    margin-bottom: 25px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

/* タイトル両脇の装飾線 */
.kikusui-steps-title::before,
.kikusui-steps-title::after {
    content: '';
    height: 1px;
    background-color: #002d58;
    flex: 1;
    max-width: 30px;
}

.kikusui-steps-container {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 5px;
}

.kikusui-step-item {
    text-align: center;
    width: 32%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kikusui-step-icon {
    width: 30px;
    height: 30px;
    color: #002d58;
    margin-bottom: 10px;
}

.kikusui-step-text-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

/* 丸が細長くなるのを防ぐための flex-shrink: 0 */
.kikusui-step-number {
    background: #002d58;
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0; 
}

.kikusui-step-text {
    font-size: 0.65rem;
    color: #444;
    line-height: 1.4;
    text-align: center;
}

.kikusui-step-arrow {
    color: #999;
    margin: 15px 5px 0;
    font-size: 0.8rem;
}