/* ============================================================
   FONTS
   ============================================================ */

@font-face {
    font-family: 'SST';
    src: url('font/sst-roman.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SST';
    src: url('font/sst-medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'SST';
    src: url('font/sst-bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'SST';
    src: url('font/sst-light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'NotoSansThai';
    src: url('font/NotoSansThai-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
   
}

@font-face {
    font-family: 'NotoSansThai';
    src: url('font/NotoSansThai-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'NotoSansThai';
    src: url('font/NotoSansThai-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'NotoSansThai';
    src: url('font/NotoSansThai-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}



/* ============================================================
   BASE
   ============================================================ */

* {
    box-sizing: border-box;
    font-family: 'SST', 'NotoSansThai', 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: #111;
    background: #fff;
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
    height: 450px;
    position: relative;
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 130px;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.mobile-img {
    display: none;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-text {
    position: relative;
    z-index: 2;
    color: #fff;
    text-align: left;
}

.hero-text h1 {
    font-size: 32px;
    margin: 0;
    font-weight: 700;
}

.hero-text p {
    font-size: 54px;
    margin-top: 60px;
    font-weight: 300;
}

.slide:nth-child(2) .hero-text p {
    font-size: 32px;
    margin-top: 30px;
    line-height: 1.25;
}

/* Navigation Arrows */
.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
    border: none;
    padding: 12px 16px;
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
    border-radius: 4px;
    transition: background 0.3s;
    line-height: 1;
}

.hero-prev:hover,
.hero-next:hover {
    background: rgba(255, 255, 255, 0.5);
}

.hero-prev {
    left: 20px;
}

.hero-next {
    right: 20px;
}

/* Dots */
.hero-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: #fff;
}


/* ============================================================
   BACK TO TOP
   ============================================================ */

#back-to-top {
    position: fixed;
    bottom: 28px;
    right: 24px;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

#back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

#back-to-top:hover {
    background: rgba(0, 0, 0, 0.5);
    border-color: #fff;
}


/* ============================================================
   PRODUCT NAV
   ============================================================ */

.product-nav {
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
}

.product-nav a {
    display: flex;
    flex: 1;
    max-width: 360px;
    justify-content: center;
    align-items: center;
    transition: opacity 0.2s;
}

.product-nav a:hover {
    opacity: 0.75;
}

.product-nav a img {
    width: auto;
    height: 80px;
    display: block;
    margin: 0 auto;
    padding-top: 15px;
    padding-bottom: 15px;
}


@media (max-width: 768px) {
    .product-nav {
        flex-direction: row;
        justify-content: space-around;
        padding: 8px 0;
    }

    .product-nav a {
        flex: 1;
        max-width: none;
        justify-content: center;
        align-items: center;
    }

    .product-nav a img {
        height: 50px;
        padding-top: 6px;
        padding-bottom: 6px;
        padding-top: 12px;
        padding-bottom: 12px;
    }
}


/* ============================================================
   COVERAGE
   ============================================================ */

.coverage {
    padding: 30px 50px;
    text-align: center;
    background: #fff;
    font-weight: 500;
    font-size: 18px;
    max-width: 1000px;
    margin: 0 auto;
}

.coverage h2 {
    font-size: 42px;
    margin: 0 0 12px;
    line-height: 1.4;
    font-weight: 800;
    color: #fff;
    display: inline-block;
    background: #f56b00;
    padding: 20px 80px;
    border-radius: 20px;
}

.coverage h3 {
    font-size: 36px;
    font-weight: 500;
    color: #000;
    display: block;
    margin: 10px 0 0;
    line-height: 1.7;
}

.coverage-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.coverage .item {
    transition: transform 0.3s ease;
    text-align: center;
}

.coverage .item:hover {
    transform: translateY(-5px);
}

.coverage .item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    margin-bottom: 20px;
    background: #f8f8f8;
    border-radius: 10%;
    padding: 1px;
}

@supports not (aspect-ratio: 1 / 1) {
    .coverage .item img {
        height: 0;
        padding-bottom: 100%;
        position: relative;
    }
}

.coverage .item p {
    font-size: 21px;
    color: #333;
    margin: 0;
    font-weight: 500;
    text-align: center;
}

/* Mobile Gallery — hidden on desktop */
.coverage-mobile-gallery {
    display: none;
}

.cov-mobile-label {
    display: none;
}


/* ============================================================
   DESCRIPTION
   ============================================================ */

.description {
    padding: 20px 20px 0;
    text-align: center;
    max-width: 100%;
}

.description p {
    font-size: 19px;
    line-height: 1.9;
    color: #222;
    margin: 0 auto;
    max-width: 850px;
    font-weight: 400;
}


/* ============================================================
   CONDITIONS
   ============================================================ */

.conditions p {
    font-size: 14px;
    margin-top: 0 !important;
    color: #333;
    text-align: left;
}

.conditions h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    font-weight: 600;
}

.conditions ul {
    max-width: 900px;
    margin: 0 auto;
    padding-left: 0;
    list-style: none;
}

.conditions li {
    position: relative;
    padding: 15px 15px 15px 40px;
    margin-bottom: 12px;
    font-size: 17px;
    line-height: 1.6;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

.conditions li::before {
    content: "✓";
    position: absolute;
    left: 12px;
    top: 15px;
    color: #4caf50;
    font-weight: bold;
    font-size: 20px;
}


/* ============================================================
   PRODUCT
   ============================================================ */

.product {
    padding: 30px 50px;
    text-align: center;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.product h2 {
    font-size: 42px;
    margin-bottom: 0 !important;
    font-weight: 700;
    line-height: 1.6;
    color: #000;
}

.product-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
    justify-items: center;
}

.product img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    grid-column: 1 / 2;
    justify-self: center;
}

.product-row-content {
    grid-column: 2 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.product-row-content h1 {
    margin: 0;
    font-size: 42px !important;
}

.product .btn {
    grid-column: 2 / 3;
    justify-self: center;
    width: 360px;
    padding: 20px 80px;
    margin-top: 0;
    font-size: 36px !important;
}

.product-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.7s ease, opacity 0.5s ease, padding 0.5s ease;
    max-width: 1200px;
    width: 100%;
    margin-top: 0;
    border-radius: 12px;
}

.product-details.show {
    max-height: 10000px;
    opacity: 1;
}

.details-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.coverage-table,
.package-table {
    grid-column: span 1;
}

.benefits-list {
    grid-column: span 2;
    margin-top: 20px;
}

.product-details h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: rgba(0, 50, 103, 1);
    font-weight: 700;
    border-bottom: 3px solid rgba(0, 50, 103, 1);
    padding-bottom: 10px;
}

.product-details>h3:first-child {
    font-size: 36px;
    margin-top: 0;
    font-weight: inherit;
    color: inherit;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.product-details table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-details thead {
    background: rgba(0, 50, 103, 1);
    color: #fff;
}

.product-details th {
    padding: 15px;
    text-align: left;
    font-weight: 700;
    font-size: 16px;
}

.product-details tbody tr {
    background: #fff;
}

.product-details tbody tr:nth-child(even) {
    background: rgba(156, 225, 254, 0.2);
}

.product-details td {
    padding: 15px;
    border-top: 1px solid #e0e0e0;
    font-size: 21px;
    color: #333;
}

.product-details td:first-child {
    font-weight: 600;
}

.benefits-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.benefits-list li {
    padding: 12px 0 12px 40px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background: rgba(156, 225, 254, 0.15);
    border-radius: 6px;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 12px;
    color: #4caf50;
    font-weight: bold;
    font-size: 18px;
}

.product-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-details li {
    padding: 12px 0 12px 30px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

.product-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4caf50;
    font-weight: bold;
    font-size: 18px;
}


/* ============================================================
   BUTTON
   ============================================================ */

.btn {
    background: #011578;
    color: #fff;
    padding: 10px 36px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    font-size: 26px !important;
    white-space: nowrap;      /* บังคับให้ข้อความแสดงบรรทัดเดียว */
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:hover {
    background: #192e9c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}


/* ============================================================
   FEATURES
   ============================================================ */

.features {
    padding: 0 50px 30px;
    text-align: center;
}

.features h2 {
    font-size: 42px;
    margin-bottom: 50px;
    font-weight: 600;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
}

.feature {
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    padding: 24px 16px;
    transition: all 0.3s ease;
}

.feature:last-child {
    border-right: none;
}

.feature img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    display: block;
    margin: 0 auto 16px;
}

.feature p {
    font-size: 20px;
    font-weight: 500;
    margin: 0;
}

.feature:hover {
    background: rgba(255, 255, 255, 0.08);
}


/* ============================================================
   CENTERS
   ============================================================ */

.centers {
    padding: 30px 50px;
}

.centers h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
    margin-top: 0 !important;
    font-weight: 600;
}

.centers table {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 25px;
    overflow: hidden;
}

.centers th,
.centers td {
    padding: 18px;
    text-align: center;
}

.centers th:not(:last-child) {
    border-right: 3px solid rgba(0, 50, 103, 1);
}

.centers td:not(:last-child) {
    border-right: 3px solid rgba(0, 50, 103, 1);
}

.centers th {
    background: rgba(0, 50, 103, 1);
    color: #fff;
    font-weight: 500;
    font-size: 24px;
}

.centers th:first-child {
    border-top-left-radius: 12px;
}

.centers th:last-child {
    border-top-right-radius: 12px;
}

.centers tbody tr:last-child td:first-child {
    border-bottom-left-radius: 12px;
}

.centers tbody tr:last-child td:last-child {
    border-bottom-right-radius: 12px;
}

.centers tbody tr {
    background: #fff;
    font-weight: 500;
    font-size: 18px;
}

.centers tbody tr:nth-child(even) {
    background: rgba(156, 225, 254, 1);
}


/* ============================================================
   COVERAGE SUMMARY
   ============================================================ */

.coverage-summary {
    display: block;
    margin: 40px 0;
}

.summary-items {
    display: flex;
    flex-direction: row;
    gap: 0;
    border-radius: 12px;
    overflow: hidden;
}

.coverage-summary .summary-items h3 {
    font-size: 36px !important;
    font-weight: 600;
    color: #000;
    margin: 0 !important;
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.summary-item {
    background: rgba(0, 50, 103, 1);
    color: #fff;
    padding: 20px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 4px;
    border-right: 2px solid #fff;
    box-shadow: none;
}

.summary-item:last-child {
    border-right: none;
}

.summary-text {
    display: none;
}

.summary-value {
    display: none;
}

.summary-item .label {
    display: block;
    font-weight: 600;
    font-size: 28px !important;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.02em;
    margin-bottom: 1px !important;
}

.summary-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
}

.summary-item .year {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}

.summary-item .percent {
    font-size: 80px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}

.summary-item .price-condition {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    text-align: left;
    white-space: normal;
    max-width: 80px;
    line-height: 1.3;
}

.coverage-summary .conditions {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.product-details .conditions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}

.product-details .condition-item {
    border-radius: 12px;
    padding: 0 16px;
    font-size: 10px;
}

.product-details .condition-item h4 {
    font-size: 10px;
    font-weight: 700;
    color: #0d0d0d;
    margin: 0 0 6px;
    border-bottom: none;
    text-align: left;
}

.product-details .condition-item p {
    font-size: 10px;
    color: #333;
    margin: 0;
    line-height: 1.5;
    text-align: left;
}

.product-details .conditions-links {
    margin-top: 50px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}

.conditions-links .condition-item {
    border-radius: 12px;
    padding: 0 16px;
    font-size: 10px;
}

.conditions-links .condition-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: #0d0d0d;
    margin: 0 0 6px;
    border-bottom: none;
    text-align: center;
}

.conditions-links .condition-item p {
    font-size: 10px;
    color: #333;
    margin: 0;
    line-height: 1.5;
    text-align: center;
}

.coverage-summary .conditions h4 {
    font-size: 20px;
    font-weight: 500;
    color: #0d0d0d;
    margin: 0;
    border-bottom: none;
    text-align: left;
}

.coverage-summary .conditions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.coverage-summary .conditions li {
    padding: 10px 0 10px 25px;
    position: relative;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    border-bottom: 1px solid #eee;
}

.coverage-summary .conditions li:last-child {
    border-bottom: none;
}

.coverage-summary .conditions li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: rgba(0, 50, 103, 1);
    font-weight: bold;
    font-size: 18px;
}


/* ============================================================
   CAMPAIGN CONDITION
   ============================================================ */

.campaign-condition {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.campaign-condition img {
    width: 350px;
    flex-shrink: 0;
    object-fit: contain;
}

.campaign-condition p {
    font-size: 12px;
    color: #555;
    margin: 0;
    line-height: 1.6;
    text-align: left;
}


/* ============================================================
   CASE STUDY
   ============================================================ */

.case-title {
    font-size: 36px;
    font-weight: 600;
    margin: 60px auto 0;
    text-align: center;
    display: block;
    max-width: 400px;
    background: #f56b00;
    color: #fff;
    padding: 20px 40px;
    border-radius: 20px;
    text-decoration: none;
}

.case-study-content {
    padding: 20px 0;
}

.price-title {
    font-size: 36px !important;
    font-weight: 600;
    margin: 40px auto 60px !important;
    text-align: center;
    border-bottom: none !important;
    color: #fff !important;
    background: #f56b00;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    max-width: 600px;
    padding: 20px 40px !important;
    border-radius: 20px;
}

.case-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    padding: 30px;
    border-radius: 20px;
}

.case-card img {
    width: 100%;
    border-radius: 12px;
}

.case-info h4 {
    font-size: 22px;
    margin-bottom: 10px;
    text-align: left;
}

.case-info p {
    font-size: 22px;
    margin: 0;
    text-align: left;
    font-weight: 500;
}

.case-info p.detail {
    font-weight: 300;
    font-size: 18px !important;
    margin: 10px 0 5px;
    text-align: left;
    color: red;
}


/* ============================================================
   COMPARE TABLE
   ============================================================ */

.compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 6px;
    margin-top: 20px;
}

.compare-table tr td:first-child {
    border-radius: 10px 0 0 10px;
    padding: 12px 16px;
    text-align: left;
}

.compare-table tr td:last-child {
    border-radius: 0 10px 10px 0;
    padding: 12px 16px;
    text-align: left;
}

.compare-table td {
    font-weight: 600;
    background: rgba(0, 50, 103, 1);
    color: #fff;
    vertical-align: middle;
}

.compare-table td span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
}

.compare-table td strong {
    color: #fff;
    font-size: 18px;
    white-space: nowrap;
}

.compare-table tr.ok td span::before {
    content: "✔";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #22c55e;
    color: #fff;
    font-size: 11px;
    flex-shrink: 0;
}

.compare-table tr.no td span::before {
    content: "✖";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #ef4444;
    color: #fff;
    font-size: 11px;
    flex-shrink: 0;
}


/* ============================================================
   PRICE TABLE
   ============================================================ */

.price-tables-container {
    display: block;
    margin-top: 20px;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    border: 2px solid #111;
    border-radius: 8px;
    overflow: hidden;
}

.price-table th {
    background: #111;
    color: #fff;
    padding: 14px;
    text-align: center;
}

.price-table td {
    padding: 14px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.price-note {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    gap: 20px;
}

.price-note p {
    margin: 0;
    font-size: 14px;
    color: #666;
    flex: 1;
}

.price-note p:first-child {
    text-align: left;
}

.price-note p:last-child {
    text-align: right;
}


/* ============================================================
   RESPONSIVE — ≤1024px
   ============================================================ */

@media (max-width: 1024px) {
    .slide {
        padding-left: 50px;
    }

    .coverage-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-row {
        max-width: 800px;
    }

    .price-tables-container {
        max-width: 800px;
    }

    .coverage,
    .product-details {
        max-width: 800px;
    }

    .product-row-content h1 {
        font-size: 32px !important;
    }

    .product .btn {
        font-size: 28px !important;
        padding: 16px 48px;
    }

    .coverage h2 {
        padding: 16px 48px;
    }
}


/* ============================================================
   RESPONSIVE — ≤768px
   ============================================================ */

@media (max-width: 768px) {

    /* Hero */
    .hero {
        height: 400px;
    }
   
    .hero-bg {
        display: none;
    }

    .mobile-img {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .slide {
        padding-left: 30px;
        padding-right: 30px;
    }

    .hero-text h1 {
        font-size: 32px;
    }

    .hero-text p {
        font-size: 16px;
    }

    .slide:nth-child(2) .hero-text p {
        font-size: 14px;
        margin-top: 16px;
        line-height: 1.6;
    }

    /* Coverage */
    .coverage {
        padding: 40px 20px;
    }

    .coverage h2 {
        font-size: 28px;
        padding: 14px 28px;
    }

    .coverage h3 {
        font-size: 18px;
    }

    .coverage-items {
        display: none;
    }

    /* Mobile Gallery */
    .coverage-mobile-gallery {
        display: flex;
        align-items: center;
        margin-top: 30px;
    }

    .cov-btn {
        flex-shrink: 0;
        background: none;
        border: none;
        font-size: 22px;
        cursor: pointer;
        color: #555;
        padding: 10px 14px;
        z-index: 2;
        transition: color 0.2s;
        line-height: 1;
    }

    .cov-btn:hover {
        color: #000;
    }

    .cov-viewport {
        flex: 1;
        overflow: hidden;
        position: relative;
    }

    .cov-track {
        display: flex;
        gap: 20px;
        transition: transform 0.5s ease;
        align-items: center;
        padding: 16px 0;
    }

    .cov-slide {
        flex: 0 0 140px;
        transition: transform 0.4s ease, opacity 0.4s ease;
        opacity: 0.4;
        transform: scale(0.82);
    }

    .cov-slide.active {
        opacity: 1;
        transform: scale(1);
    }

    .cov-no-anim .cov-slide {
        transition: none !important;
    }

    .cov-slide img {
        width: 100%;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        border-radius: 12px;
        background: #f8f8f8;
        display: block;
    }

    .cov-mobile-label {
        display: block;
        text-align: center;
        font-size: 18px;
        font-weight: 600;
        margin: 4px 0 0;
        color: #111;
        min-height: 1.8em;
    }

    /* Description */
    .description {
        padding: 30px 20px;
    }

    .description p {
        font-size: 16px;
        line-height: 1.7;
    }

    /* Product */
    .product {
        padding: 40px 20px;
    }

    .product h2 {
        font-size: 24px;
        padding: 0 10px;
    }

    .product-row {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
    }

    .product img {
        grid-column: 1;
        max-width: 100%;
    }

    .product .btn {
        grid-column: 1;
        justify-self: center;
        font-size: 24px !important;
        padding: 12px 28px;
    }

    .product-row-content {
        grid-column: 1;
        width: 100%;
    }

    .product-row-content h1 {
        font-size: 26px !important;
    }

    .product-details h3 {
        font-size: 18px;
    }

    .product-details>h3:first-child {
        font-size: 24px;
    }

    .product-details td {
        font-size: 14px;
        padding: 10px 8px;
    }

    .product-details th {
        font-size: 13px;
        padding: 10px 8px;
    }

    .product-details.show {
        padding: 20px;
    }

    /* Features */
    .features {
        padding: 40px 20px;
    }

    .features h2 {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .features-grid {
        grid-template-columns: 2, 1fr;
        gap: 10px;
    }

    .feature {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        padding: 28px 20px;
    }

    .feature:last-child {
        border-bottom: none;
    }

    .feature img {
        width: 88px;
        height: 88px;
    }

    .feature p {
        font-size: 16px;
    }

    /* Centers */
    .centers {
        padding: 40px 20px;
    }

    .centers h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .centers th,
    .centers td {
        padding: 12px 8px;
        font-size: 14px;
    }

    .centers th {
        font-size: 16px;
    }

    /* Coverage Summary */
    .summary-item {
        padding: 15px 10px;
        gap: 4px;
    }

    .summary-item .year {
        font-size: 15px;
    }

    .summary-item .label {
        font-size: 13px;
    }

    .summary-item .percent {
        font-size: 40px;
    }

    .summary-item .price-condition {
        font-size: 10px;
    }

    .summary-bottom {
        gap: 4px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .coverage-summary .summary-items h3,
    .coverage-summary .conditions h4 {
        font-size: 18px !important;
    }

    .coverage-summary .conditions {
        padding: 20px;
    }

    .coverage-summary .conditions p {
        font-size: 14px;
    }

    .product-details .conditions {
        grid-template-columns: 1fr;
    }

    .product-details .condition-item h4 {
        font-size: 13px;
    }

    .product-details .condition-item p {
        font-size: 12px;
        line-height: 1.7;
    }

    .product-details .conditions-links {
        grid-template-columns: 1fr;
    }

    .conditions-links .condition-item h4 {
        font-size: 13px;
    }

    /* Price & Compare */
    .price-tables-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .price-note {
        flex-direction: column;
        gap: 10px;
    }

    .price-note p {
        text-align: left !important;
        font-size: 12px;
    }

    .price-table {
        font-size: 12px;
    }

    .price-table th,
    .price-table td {
        padding: 10px 6px;
    }

    .compare-table td span,
    .compare-table td strong {
        font-size: 14px;
    }

    .compare-table td strong {
        white-space: normal;
    }

    .compare-table tr td:first-child,
    .compare-table tr td:last-child {
        padding: 10px 12px;
    }

    /* Case Study */
    .case-card {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .case-card img {
        max-width: 100%;
        margin: 0 auto;
    }

    .case-title,
    .price-title {
        font-size: 22px !important;
    }

    .case-info h4 {
        font-size: 18px;
    }

    .case-info p {
        font-size: 16px;
    }

    .case-info p.detail {
        font-size: 14px !important;
    }

    /* Campaign */
    .campaign-condition {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .campaign-condition img {
        width: 200px;
    }

    .campaign-condition p {
        font-size: 11px;
    }
}


/* ============================================================
   RESPONSIVE — ≤480px
   ============================================================ */

@media (max-width: 480px) {

    /* Hero */
    .hero {
        height: 300px;
    }
    .hero-bg {
        display: none;
    }

    .mobile-img {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .slide {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-text h1 {
        font-size: 28px;
    }

    .hero-text p {
        font-size: 14px;
    }

    .slide:nth-child(2) .hero-text p {
        font-size: 13px;
        margin-top: 12px;
        line-height: 1.6;
    }

    /* Coverage */
    .coverage h2 {
        font-size: 24px;
        padding: 12px 20px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .coverage h3 {
        font-size: 16px;
    }

    /* Product */
    .product h2 {
        font-size: 20px;
    }

    .product .btn {
        font-size: 20px !important;
        padding: 10px 24px;
        max-width: 250px;
    }

    .btn {
        font-size: 24px !important;
        padding: 10px 24px;
    }

    .product-row-content h1 {
        font-size: 22px !important;
    }

    .product-details h3 {
        font-size: 16px;
    }

    .product-details>h3:first-child {
        font-size: 20px;
    }

    .product-details td {
        font-size: 12px;
        padding: 8px 6px;
    }

    .product-details th {
        font-size: 11px;
        padding: 8px 6px;
    }

    .product-details .condition-item h4 {
        font-size: 12px;
    }

    .product-details .condition-item p {
        font-size: 11px;
    }

    .conditions-links .condition-item h4 {
        font-size: 12px;
    }

    /* Coverage Summary */
    .summary-items {
        flex-direction: column;
    }

    .summary-item {
        gap: 4px;
        padding: 16px 20px;
        border-right: none;
        border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    }

    .summary-item:last-child {
        border-bottom: none;
    }

    .summary-item .label {
        font-size: 18px !important;
    }

    .summary-item .year {
        font-size: 18px;
    }

    .summary-item .percent {
        font-size: 52px;
    }

    .summary-item .price-condition {
        max-width: 100%;
        text-align: center;
        font-size: 12px;
    }

    .summary-bottom {
        justify-content: center;
        flex-wrap: nowrap;
        gap: 8px;
    }

    /* Features */
    .features h2 {
        font-size: 28px;
    }

    .feature img {
        width: 58px;
        height: 58px;
    }

    /* Centers */
    .centers {
        overflow-x: auto;
        padding: 30px 12px;
    }

    .centers h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .centers table {
        min-width: 280px;
        font-size: 12px;
    }

    .centers th {
        font-size: 13px;
        padding: 10px 8px;
    }

    .centers td {
        font-size: 12px;
        padding: 10px 8px;
    }

    .centers td:first-child,
    .centers th:first-child {
        text-align: center;
    }

    /* Price */
    .price-title {
        font-size: 18px !important;
        padding: 14px 24px !important;
        margin: 40px auto 16px;
    }

    .price-note p {
        font-size: 11px;
    }

    /* Compare Table */
    .compare-table td span,
    .compare-table td strong {
        font-size: 13px;
    }

    .compare-table tr {
        display: flex;
        flex-direction: column;
        margin-bottom: 8px;
    }

    .compare-table td span {
        justify-content: center;
    }

    .compare-table tr td:first-child {
        border-radius: 10px 10px 0 0;
        padding: 10px 14px 6px;
        text-align: center;
    }

    .compare-table tr td:last-child {
        border-radius: 0 0 10px 10px;
        padding: 6px 14px 10px;
        text-align: center;
    }

    .compare-table tr.ok td span::before,
    .compare-table tr.no td span::before {
        width: 18px;
        height: 18px;
        font-size: 9px;
    }

    /* Case Study */
    .case-title {
        font-size: 24px !important;
    }

    .case-info h4 {
        font-size: 16px;
    }

    .case-info p {
        font-size: 14px;
    }

    .case-info p.detail {
        font-size: 12px !important;
    }

    /* Campaign */
    .campaign-condition {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .campaign-condition img {
        width: 160px;
    }

    .campaign-condition p {
        font-size: 10px;
    }
}


/* ============================================================
   RESPONSIVE — ≤360px
   ============================================================ */

@media (max-width: 360px) {

    /* Hero */
    .hero {
        height: 250px;
    }

    .slide {
        padding-left: 15px;
        padding-right: 15px;
    }

    .hero-text h1 {
        font-size: 24px;
    }

    .hero-text p {
        font-size: 12px;
    }

    .slide:nth-child(2) .hero-text p {
        font-size: 11px;
        margin-top: 10px;
        line-height: 1.5;
    }

    /* Sections */
    .coverage,
    .product,
    .features,
    .centers {
        padding: 30px 15px;
    }

    .coverage h2 {
        font-size: 22px;
        padding: 10px 16px;
    }

    .coverage h3 {
        font-size: 14px;
    }

    /* Product */
    .product h2 {
        font-size: 18px;
    }

    .product-row-content h1 {
        font-size: 18px !important;
    }

    .product-details h3 {
        font-size: 14px;
    }

    .product-details td {
        font-size: 11px;
        padding: 6px 4px;
    }

    .product-details th {
        font-size: 10px;
        padding: 6px 4px;
    }

    .product-details .condition-item h4 {
        font-size: 11px;
    }

    .product-details .condition-item p {
        font-size: 10px;
    }

    .conditions-links .condition-item h4 {
        font-size: 11px;
    }

    /* Button */
    .btn {
        font-size: 20px !important;
        padding: 8px 20px;
    }

    /* Features */
    .feature img {
        width: 52px;
        height: 52px;
    }

    /* Centers */
    .centers {
        padding: 24px 10px;
    }

    .centers h2 {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .centers th {
        font-size: 11px;
        padding: 8px 6px;
    }

    .centers td {
        font-size: 11px;
        padding: 8px 6px;
    }

    /* Price */
    .price-table th,
    .price-table td {
        padding: 8px 4px;
        font-size: 10px;
    }

    .price-title {
        font-size: 16px !important;
        padding: 10px 16px;
    }

    /* Case Study */
    .case-title {
        font-size: 18px !important;
        padding: 14px 24px;
    }

    .case-info h4 {
        font-size: 14px;
    }

    .case-info p {
        font-size: 13px;
    }

    /* Coverage Summary */
    .summary-item .label {
        font-size: 14px;
    }

    /* Compare Table */
    .compare-table td span,
    .compare-table td strong {
        font-size: 12px;
    }

    .compare-table tr td:first-child {
        padding: 8px 12px 4px;
    }

    .compare-table tr td:last-child {
        padding: 4px 12px 8px;
    }

    .compare-table tr.ok td span::before,
    .compare-table tr.no td span::before {
        width: 16px;
        height: 16px;
        font-size: 8px;
    }

    /* Campaign */
    .campaign-condition img {
        width: 120px;
    }
}