* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
    color: #000;
    background: #f8f9fa;
}

.price-page {
    max-width: 960px;
    margin: 0 auto;
    padding: 150px 0 80px;
}

.price-title {
    margin: 0 0 40px;
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    letter-spacing: -1px;
}

.price-section {
    margin-top: 50px;
}

.price-section:first-of-type {
    margin-top: 0;
}

.section-title {
    margin: 0 0 24px;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-title::before {
    content: "";
    display: inline-block;
    width: 2px;
    height: 18px;
    margin-right: 8px;
    background: #000;
    vertical-align: -2px;
}

.plan-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.plan-card {
    display: flex;
    flex-direction: column;
    padding: 40px 34px 30px;
    border: 1px solid #DDD;
    background: #fff;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.plan-card:hover {
    border-color: #ef1f26;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.plan-name {
    margin: 0 0 24px;
    font-size: 20px;
    font-weight: 800;
    text-align: left;
}

.price-label {
    margin: 0 0 4px;
    font-size: 15px;
    color: #666;
    text-align: left;
    letter-spacing: -0.4px;
}

.price {
    margin: 0 0 36px;
    font-size: 32px;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1px;
    text-align: left;
}

.price span {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.4px;
}

.plan-card .features,
.plan-card .feature-desc {
    margin: 0 0 36px;
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: -0.5px;
    text-align: left;
}

.desc-intro {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    line-height: 1.5;
}

.plan-card ul {
    margin: 0;
    padding-left: 20px;
    list-style: none;
}

.plan-card ul li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 6px;
    color: #222;
}

.plan-card ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: #000;
}

.device-price {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid #AAA;
    text-align: left;
}

.device-price p {
    margin: 0 0 6px;
    font-size: 14px;
    color: #666;
    letter-spacing: -0.4px;
}

.device-price strong {
    display: block;
    font-size: 31px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -1px;
}

.device-price strong span {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.4px;
}

/* Tab controller above the rental cards */
.rental-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.rental-section-header .section-title {
    margin-bottom: 0;
}

.rental-tabs {
    display: inline-flex;
    background: #f4f4f4;
    padding: 4px;
    border-radius: 30px;
    border: 1px solid #eee;
}

.rental-tabs .tab-btn {
    background: transparent;
    border: none;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    color: #666;
    cursor: pointer;
    outline: none;
    transition: all 0.2s ease;
}

.rental-tabs .tab-btn.active {
    background: #ef1f26;
    color: #fff;
    box-shadow: 0 2px 8px rgba(239, 31, 38, 0.3);
}

/* Contract price positioning and switching */
.contract-price {
    margin-bottom: 22px;
    text-align: left;
}

.rental .contract-price {
    display: none;
    margin-bottom: 36px; /* consistent 36px bottom margin when active */
}

/* Visibility logic based on active period class on parent container */
.rental .plan-list.period-3 .contract-price.p-3,
.rental .plan-list.period-2 .contract-price.p-2,
.rental .plan-list.period-1 .contract-price.p-1 {
    display: block;
}

.contract-price .price-label {
    margin: 0 0 4px;
    font-size: 14px;
    color: #555;
}

.contract-price .price {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
}

.notice {
    margin: 18px 0 0;
    padding-right: 6px;
    font-size: 14px;
    color: #333;
    text-align: right;
    letter-spacing: -0.4px;
}

@media (max-width: 1024px) {
    .price-page {
        max-width: 92%;
    }
}

@media (max-width: 768px) {
    .price-page {
        padding: 110px 20px 60px;
    }

    .price-title {
        font-size: 30px;
        margin-bottom: 30px;
    }

    .plan-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .plan-card {
        padding: 30px 24px 26px;
    }

    .plan-card .features,
    .plan-card .feature-desc {
        margin-bottom: 24px;
    }

    .notice {
        text-align: left;
    }

    .rental-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 24px;
    }

    .rental-section-header .rental-tabs {
        align-self: center;
    }
}