/* ─────────────────────────────────────────
   Design Tokens
───────────────────────────────────────── */
:root {
    --bg:           #f9fafb;
    --bg-alt:       #f1f4f9;
    --surface:      #ffffff;
    --border:       #e4e9f0;
    --text:         #0d1117;
    --text-sub:     #4b5563;
    --text-light:   #8a95a3;
    --primary:      #1d4ed8;
    --primary-hover:#1e40af;
    --accent:       #0ea5e9;
    --dark:         #0a0f1e;
    --radius-sm:    10px;
    --radius:       16px;
    --radius-lg:    24px;
    --shadow-sm:    0 2px 8px rgba(13,17,23,.07);
    --shadow:       0 8px 28px rgba(13,17,23,.10);
    --shadow-lg:    0 20px 48px rgba(13,17,23,.14);
    --transition:   0.25s cubic-bezier(.4,0,.2,1);
}

/* ─────────────────────────────────────────
   Reset & Base
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

/* ─────────────────────────────────────────
   Layout
───────────────────────────────────────── */
.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

/* ─────────────────────────────────────────
   Navbar
───────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 15, 30, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,.07);
}

.nav-wrap {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.25rem;
    letter-spacing: 0.06em;
    background: linear-gradient(90deg, #60a5fa, #a5f3fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    height: 30px;
    width: auto;
    flex-shrink: 0;
    /* 圖片本身不受 background-clip:text 影響，
       若原始圖片為深色背景可用 filter 譬化為白色 */
    filter: brightness(0) invert(1);
}

.nav-toggle {
    border: 1px solid rgba(255,255,255,.25);
    color: #fff;
    background: transparent;
    border-radius: var(--radius-sm);
    width: 42px;
    height: 42px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background var(--transition);
}

.nav-toggle:hover {
    background: rgba(255,255,255,.10);
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 8px;
    position: absolute;
    left: 4%;
    right: 4%;
    top: 68px;
    background: #0d1726;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    display: none;
    flex-direction: column;
    gap: 2px;
    box-shadow: var(--shadow-lg);
}

.nav-links.open {
    display: flex;
}

.nav-links a {
    display: block;
    color: rgba(255,255,255,.82);
    text-decoration: none;
    padding: 11px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
}

.nav-links a:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
}

/* ─────────────────────────────────────────
   Hero
───────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

/* 階 #top 錯點標記 ─ 隱藏不占位置 */
#top {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top; /* 手機橫版以上半部為主 */
    transition: object-position 0.4s ease;
}

@media (min-width: 640px) {
    .hero-bg {
        object-position: center center;
    }
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(6,12,26,.55) 0%,
        rgba(6,12,26,.78) 50%,
        rgba(6,12,26,.60) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    width: min(560px, 90%);
    background: rgba(8, 18, 38, 0.52);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 6vw, 52px);
}

.brand {
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #7dd3fc;
}

.brand-icon {
    height: 22px;
    width: auto;
    flex-shrink: 0;
    filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(180deg);
    opacity: 0.85;
}

.hero h1 {
    margin: 0 0 14px;
    font-size: clamp(1.8rem, 7vw, 2.8rem);
    font-weight: 900;
    line-height: 1.2;
}

.subtitle {
    margin: 0 0 28px;
    font-size: clamp(1rem, 3.5vw, 1.15rem);
    color: rgba(255,255,255,.80);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ─────────────────────────────────────────
   Buttons
───────────────────────────────────────── */
.cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    padding: 13px 28px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 14px rgba(29,78,216,.45);
}

.cta:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(29,78,216,.55);
}

.cta.ghost {
    background: transparent;
    border: 1.5px solid rgba(255,255,255,.70);
    box-shadow: none;
}

.cta.ghost:hover {
    background: rgba(255,255,255,.12);
    border-color: #fff;
    transform: translateY(-2px);
}

/* ─────────────────────────────────────────
   Section Shared
───────────────────────────────────────── */
.section {
    padding: clamp(56px, 8vw, 100px) 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section-dark {
    background: #0a0f1e;
    color: #e8edf5;
}

.section-label {
    display: inline-block;
    margin: 0 0 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(29,78,216,.08);
    padding: 4px 12px;
    border-radius: 999px;
}

.section-label.light {
    color: #7dd3fc;
    background: rgba(125,211,252,.12);
}

.section h2,
.contact-card h2,
.modal-box h2 {
    margin: 0 0 10px;
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    font-weight: 900;
    line-height: 1.2;
}

.section-desc,
.intro p {
    margin: 0 0 36px;
    color: var(--text-sub);
    max-width: 560px;
    font-size: 1.02rem;
}

/* ─────────────────────────────────────────
   Feature Items (About)
───────────────────────────────────────── */
.feature-list {
    display: grid;
    gap: 20px;
}

.feature-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.feature-item h3 {
    margin: 0 0 8px;
    font-size: 1.1rem;
    font-weight: 700;
}

.feature-item p {
    margin: 0;
    color: var(--text-sub);
}

/* ─────────────────────────────────────────
   Service Cards
───────────────────────────────────────── */
.service-grid {
    display: grid;
    gap: 20px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(29,78,216,.05), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover::before { opacity: 1; }

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: #bed0f5;
}

.service-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.service-card h3 {
    margin: 0 0 10px;
    font-size: 1.12rem;
    font-weight: 700;
}

.service-card p {
    margin: 0;
    color: var(--text-sub);
}

.service-card span {
    display: inline-block;
    margin-top: 16px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(29,78,216,.08);
    padding: 4px 12px;
    border-radius: 999px;
}

/* ─────────────────────────────────────────
   Process Cards
───────────────────────────────────────── */
.info-grid {
    margin-top: 32px;
    display: grid;
    gap: 20px;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: box-shadow var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow);
}

.info-card h3 {
    margin: 0 0 14px;
    font-size: 1.05rem;
    font-weight: 700;
}

.info-card img {
    width: 100%;
    border-radius: var(--radius-sm);
}

/* ─────────────────────────────────────────
   Pricing
───────────────────────────────────────── */
.pricing-cards {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.price-card {
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.price-card.featured {
    border-color: #3b82f6;
    background: linear-gradient(160deg, #eff6ff 0%, #f0f9ff 100%);
    box-shadow: 0 0 0 4px rgba(59,130,246,.12), var(--shadow);
}

.badge {
    display: inline-block;
    margin-bottom: 12px;
    background: linear-gradient(90deg, #ef4444, #f97316);
    color: #fff;
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    align-self: flex-start;
}

.price-card h3 {
    margin: 0 0 6px;
    font-size: 1.15rem;
    font-weight: 700;
}

.price {
    margin: 0 0 16px;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.price-card ul {
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
    color: var(--text-sub);
    flex: 1;
}

.price-card li {
    padding: 7px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.price-card li::before {
    content: '✓ ';
    color: var(--primary);
    font-weight: 700;
}

.price-card a {
    display: block;
    text-align: center;
    text-decoration: none;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    border-radius: 999px;
    padding: 10px 20px;
    font-weight: 700;
    font-size: 0.92rem;
    margin-top: auto;
    transition: background var(--transition), color var(--transition);
}

.price-card a:hover {
    background: var(--primary);
    color: #fff;
}

.price-card.featured a {
    background: var(--primary);
    color: #fff;
}

.price-card.featured a:hover {
    background: var(--primary-hover);
}

.pricing-wrapper {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.pricing-wrapper img {
    width: 100%;
    border-radius: var(--radius-sm);
}

/* ─────────────────────────────────────────
   Carousel（共用）
───────────────────────────────────────── */
.carousel {
    position: relative;
    margin-top: 32px;
    border-radius: var(--radius);
}

.carousel-track {
    display: flex;
    transition: transform 0.55s cubic-bezier(.4,0,.2,1);
    /* overflow 由各子類控制 */
}

.carousel-slide {
    flex: 0 0 100%;
    min-width: 0;
}

/* Prev / Next 箭頭 */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.42);
    color: #fff;
    transition: background var(--transition), opacity var(--transition);
    padding: 0;
}

.carousel-btn:hover {
    background: rgba(0,0,0,.68);
}

.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

/* 指示點 */
.carousel-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background var(--transition), transform var(--transition);
}

/* ─────────────────────────────────────────
   Gallery Carousel（Slide 切換）
───────────────────────────────────────── */
.gallery-carousel {
    overflow: hidden;
}

.gallery-carousel .carousel-slide {
    height: clamp(260px, 50vw, 520px);
    overflow: hidden;
}

.gallery-carousel .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-carousel .carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.gallery-carousel .dot {
    background: rgba(255,255,255,.55);
}

.gallery-carousel .dot.active {
    background: #fff;
    transform: scale(1.25);
}

/* ─────────────────────────────────────────
   Review Carousel（Fade 切換）
───────────────────────────────────────── */
.review-carousel {
    overflow: visible;   /* 讓卡片陰影不被裁切 */
}

.review-carousel .carousel-track {
    display: grid;       /* 全部疊在同一格 → fade 效果 */
    transition: none;    /* 不需要 translateX */
}

.review-carousel .carousel-slide {
    grid-area: 1 / 1;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.55s ease, visibility 0.55s ease;
    pointer-events: none;
    padding: 4px 4px 8px;
}

.review-carousel .carousel-slide.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.review-carousel .review-card {
    max-width: 680px;
    margin: 0 auto;
}

.review-carousel .carousel-dots {
    margin-top: 20px;
}

.review-carousel .dot {
    background: rgba(13,17,23,.18);
}

.review-carousel .dot.active {
    background: var(--primary);
    transform: scale(1.25);
}

.review-carousel .carousel-btn {
    background: rgba(13,17,23,.08);
    color: var(--text);
    top: 40%;   /* 對齊卡片主體，排除下方圓點 */
}

.review-carousel .carousel-btn:hover {
    background: rgba(13,17,23,.18);
}

/* ─────────────────────────────────────────
   Reviews（保留 review-card 樣式）
───────────────────────────────────────── */
.review-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    position: relative;
    transition: box-shadow var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow);
}

.review-card::before {
    content: '\201C';
    position: absolute;
    top: 16px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.12;
    font-family: Georgia, serif;
    line-height: 1;
}

.review-card p {
    margin: 0 0 16px;
    color: var(--text-sub);
    font-size: 0.98rem;
    line-height: 1.7;
}

.review-card span {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
}

/* ─────────────────────────────────────────
   Locations
───────────────────────────────────────── */
.locations-grid {
    display: grid;
    gap: 24px;
    margin-top: 8px;
}

/* 僅一個據點時限定常寬，避免伸展滿荷 */
.locations-grid--single {
    grid-template-columns: minmax(0, 420px);
}

.location-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.location-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: #bed0f5;
}

.location-badge {
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(29,78,216,.09);
    padding: 4px 12px;
    border-radius: 999px;
}

.location-card h3 {
    margin: 0 0 18px;
    font-size: 1.15rem;
    font-weight: 800;
}

.location-info {
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.location-info li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-sub);
    line-height: 1.5;
}

.loc-icon {
    flex-shrink: 0;
    font-style: normal;
}

.location-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    margin-top: auto;
    padding: 10px 22px;
    border: 1.5px solid var(--primary);
    border-radius: 999px;
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.location-link:hover {
    background: var(--primary);
    color: #fff;
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq-list {
    margin-top: 32px;
    display: grid;
    gap: 12px;
}

.faq-list details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.faq-list details[open] {
    box-shadow: var(--shadow-sm);
    border-color: #bed0f5;
}

.faq-list summary {
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    padding: 18px 20px;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--primary);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-list details[open] summary::after {
    transform: rotate(45deg);
}

.faq-list p {
    margin: 0;
    padding: 0 20px 20px;
    color: var(--text-sub);
    line-height: 1.7;
}

/* ─────────────────────────────────────────
   Contact
───────────────────────────────────────── */
.contact-wrap {
    display: grid;
    gap: 20px;
}

.contact-card h2 {
    color: #fff;
    margin-bottom: 24px;
}

.contact-card p {
    margin: 0 0 14px;
    color: rgba(255,255,255,.70);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 1rem;
}

.contact-card .cta {
    margin-top: 8px;
}

.map-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px;
    text-align: center;
    color: rgba(255,255,255,.60);
}

.map-card h3 {
    margin: 0 0 10px;
    font-size: 1rem;
    font-weight: 700;
    color: rgba(255,255,255,.80);
}

.map-card p {
    margin: 0;
    font-size: 0.92rem;
}

/* ─────────────────────────────────────────
   Footer
───────────────────────────────────────── */
.footer {
    background: #050c1a;
    color: #8a95a3;
    padding: 48px 0 28px;
    border-top: 1px solid rgba(255,255,255,.05);
}

.footer-inner {
    display: grid;
    gap: 32px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 900;
    background: linear-gradient(90deg, #60a5fa, #a5f3fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo-icon {
    height: 28px;
    width: auto;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    margin: 8px 0 0;
    font-size: 0.9rem;
    color: #5a6475;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
}

.footer-nav a {
    color: #8a95a3;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-nav a:hover { color: #fff; }

.footer-copy {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}

.footer-copy p {
    margin: 0;
    font-size: 0.85rem;
}

.back-top {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: opacity var(--transition);
}

.back-top:hover { opacity: .7; }

/* ─────────────────────────────────────────
   Company Note（About 區塊）
───────────────────────────────────────── */
.company-note {
    margin: -12px 0 32px;
    font-size: 0.88rem;
    color: var(--text-sub);
}

.company-note strong {
    color: var(--text);
    font-weight: 700;
}

/* ─────────────────────────────────────────
   Footer 公司名稱 & 隱私權連結
───────────────────────────────────────── */
.footer-company {
    margin: 2px 0 0;
    font-size: 0.82rem;
    color: #6b748a;
}

.footer-company strong {
    color: #8a95a3;
    font-weight: 600;
}

.footer-policy-link {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.82rem;
    color: var(--accent);
    text-decoration: none;
    transition: opacity var(--transition);
}

.footer-policy-link:hover { opacity: .7; }

/* ─────────────────────────────────────────
   Privacy Policy Modal
───────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(5, 10, 24, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: modal-fade-in 0.22s ease;
}

.modal-backdrop[hidden] {
    display: none;
}

@keyframes modal-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal-box {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: min(640px, 100%);
    max-height: 88vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding: clamp(28px, 5vw, 48px);
    animation: modal-slide-up 0.26s cubic-bezier(.4,0,.2,1);
    scrollbar-width: thin;
    scrollbar-color: rgba(13,17,23,.18) transparent;
}

/* Webkit 瀏覽器（Chrome / Safari / Edge）客製化滾動條 */
.modal-box::-webkit-scrollbar {
    width: 5px;
}
.modal-box::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 99px;
}
.modal-box::-webkit-scrollbar-thumb {
    background: rgba(13,17,23,.18);
    border-radius: 99px;
}
.modal-box::-webkit-scrollbar-thumb:hover {
    background: rgba(13,17,23,.32);
}

@keyframes modal-slide-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
    position: sticky;
    float: right;
    top: 0;
    margin: -8px -8px 8px 8px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(13,17,23,.06);
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-sub);
    transition: background var(--transition), color var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex-shrink: 0;
}

.modal-close:hover {
    background: rgba(13,17,23,.14);
    color: var(--text);
}

/* modal 內部沿用 privacy-* 樣式，已定義於下方，無需重複 */

/* ─────────────────────────────────────────
   Privacy Policy Section（移至 modal，保留樣式）
───────────────────────────────────────── */
.privacy-wrap {
    max-width: 780px;
}

.privacy-operator {
    font-size: 1rem;
    margin: 0 0 32px;
    color: var(--text-sub);
    padding: 14px 18px;
    background: rgba(29,78,216,.06);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.privacy-operator strong {
    color: var(--primary);
    font-weight: 700;
}

.privacy-body h3 {
    margin: 28px 0 8px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.privacy-body p {
    margin: 0 0 6px;
    color: var(--text-sub);
    font-size: 0.95rem;
    line-height: 1.75;
}

.privacy-updated {
    margin-top: 36px !important;
    font-size: 0.82rem !important;
    color: var(--text-light) !important;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

/* ─────────────────────────────────────────
   Responsive
───────────────────────────────────────── */
@media (min-width: 640px) {
    .pricing-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .nav-toggle { display: none; }

    .nav-links {
        position: static;
        display: flex;
        flex-direction: row;
        align-items: center;
        padding: 0;
        background: transparent;
        border: none;
        border-radius: 0;
        gap: 2px;
        box-shadow: none;
    }

    .nav-links a {
        padding: 9px 12px;
        font-size: 0.9rem;
    }

    .feature-list,
    .service-grid,
    .locations-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-wrap {
        grid-template-columns: 1fr 1fr;
        align-items: stretch;
    }

    .footer-inner {
        grid-template-columns: 1.4fr 1fr 1fr;
        align-items: start;
    }

    .footer-copy {
        align-items: flex-end;
    }
}

@media (max-width: 480px) {
    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }
    .carousel-prev { left: 8px; }
    .carousel-next { right: 8px; }
}

@media (min-width: 1024px) {
    .hero { min-height: 92vh; }
}