/* ============================================================
   精品拍賣 — 主樣式 (Sotheby's-inspired luxury auction design)
   ============================================================ */

/* ----- CSS Variables ----- */
:root {
    --auction-black: #0a0a0f;
    --auction-navy: #1a1a2e;
    --auction-dark: #16213e;
    --auction-mid: #0f3460;
    --auction-gold: #c9a96e;
    --auction-gold-light: #e0c78a;
    --auction-cream: #f5f0e8;
    --auction-white: #ffffff;
    --auction-gray: #8a8a8a;
    --auction-gray-light: #e5e5e5;
    --auction-red: #c41e3a;
    --auction-font-serif: 'Noto Serif TC', 'Playfair Display', 'Times New Roman', serif;
    --auction-font-sans: 'Noto Sans TC', 'Helvetica Neue', Arial, sans-serif;
    --auction-radius: 4px;
    --auction-radius-lg: 8px;
    --auction-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --auction-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --auction-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1280px;
    --header-height: 72px;
}

/* ----- Reset & Base ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

.auction-body {
    font-family: var(--auction-font-sans);
    color: #222;
    background: var(--auction-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
}
button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}
ul,
ol {
    list-style: none;
}

/* ----- Shared Section Styles ----- */
.section {
    padding: 80px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-dark {
    max-width: 100%;
    background: var(--auction-navy);
    color: var(--auction-white);
}

.section-light {
    max-width: 100%;
    background: var(--auction-cream);
}

.section-header {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--auction-font-serif);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.section-dark .section-title {
    color: var(--auction-white);
}
.section-dark .section-sub {
    color: var(--auction-gray);
}

.section-sub {
    flex: 1;
    color: #666;
    font-size: 1rem;
    min-width: 200px;
}

.section-link {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--auction-gold);
    border-bottom: 1px solid transparent;
    transition: border-color var(--auction-transition);
    white-space: nowrap;
}

.section-link:hover {
    border-bottom-color: var(--auction-gold);
}

/* ----- Header / Nav ----- */
.auction-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--auction-transition);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    height: var(--header-height);
    padding: 0 24px;
    gap: 32px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.6rem;
    color: var(--auction-gold);
}

.logo-text strong {
    display: block;
    font-family: var(--auction-font-serif);
    font-size: 1.1rem;
    color: #fff;
    line-height: 1.2;
    letter-spacing: 0.04em;
}

.logo-text small {
    font-size: 0.6rem;
    color: var(--auction-gray);
    letter-spacing: 0.12em;
    font-weight: 400;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.header-nav a {
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--auction-transition);
    white-space: nowrap;
}
.header-nav a:hover {
    color: var(--auction-gold);
}

.header-contact-btn {
    border: 1px solid var(--auction-gold) !important;
    padding: 8px 18px !important;
    border-radius: var(--auction-radius) !important;
    color: var(--auction-gold) !important;
    font-weight: 500;
    transition: all var(--auction-transition) !important;
}
.header-contact-btn:hover {
    background: var(--auction-gold) !important;
    color: var(--auction-black) !important;
}

.nav-btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    padding: 8px 18px;
    border-radius: var(--auction-radius);
    color: #fff !important;
    transition: all var(--auction-transition) !important;
}

.nav-btn-outline:hover {
    border-color: var(--auction-gold) !important;
    color: var(--auction-gold) !important;
}

.nav-btn-filled {
    background: var(--auction-gold) !important;
    color: var(--auction-black) !important;
    padding: 8px 18px;
    border-radius: var(--auction-radius);
    font-weight: 600;
    transition: background var(--auction-transition) !important;
}

.nav-btn-filled:hover {
    background: var(--auction-gold-light) !important;
}

/* Mobile toggle */
.header-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}

.header-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    transition: var(--auction-transition);
}

@media (max-width: 860px) {
    .header-toggle {
        display: flex;
    }
    .header-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 15, 0.97);
        padding: 24px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--auction-transition);
    }
    .header-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
}

/* ----- Hero ----- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    background: var(--auction-black);
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.75) 0%, rgba(10, 10, 15, 0.4) 40%, rgba(10, 10, 15, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--auction-gold);
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--auction-font-serif);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
}

.hero-desc {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background: var(--auction-gold);
    color: var(--auction-black);
    padding: 14px 32px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    border-radius: var(--auction-radius);
    text-transform: uppercase;
    transition: background var(--auction-transition);
}

.btn-primary:hover {
    background: var(--auction-gold-light);
}

.btn-outline {
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: #fff;
    padding: 14px 32px;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    border-radius: var(--auction-radius);
    text-transform: uppercase;
    transition: all var(--auction-transition);
}

.btn-outline:hover {
    border-color: var(--auction-gold);
    color: var(--auction-gold);
}

.btn-outline-sm {
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 8px 20px;
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    border-radius: var(--auction-radius);
    text-transform: uppercase;
    transition: all var(--auction-transition);
}

.btn-outline-sm:hover {
    border-color: var(--auction-gold);
    color: var(--auction-gold);
}

.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transition: all var(--auction-transition);
}

.hero-dots .dot.active {
    background: var(--auction-gold);
    width: 28px;
    border-radius: 5px;
}

.hero-scroll {
    position: absolute;
    bottom: 90px;
    right: 40px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-scroll {
        display: none;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn-primary,
    .btn-outline {
        text-align: center;
    }
}

/* ----- Lot Cards (即將結束) ----- */
.lot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.lot-card {
    background: #fff;
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    box-shadow: var(--auction-shadow);
    transition:
        transform var(--auction-transition),
        box-shadow var(--auction-transition);
}

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

.lot-image {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #f0f0f0;
}

.lot-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.lot-card:hover .lot-image img {
    transform: scale(1.05);
}

.lot-placeholder-img {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 50%, #e8e8e8 100%);
}

.lot-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 2px;
}

.lot-badge.live {
    background: var(--auction-red);
    color: #fff;
}
.lot-badge.upcoming {
    background: var(--auction-navy);
    color: #fff;
}

.lot-wishlist {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    color: #666;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--auction-transition);
    opacity: 0;
}

.lot-card:hover .lot-wishlist {
    opacity: 1;
}
.lot-wishlist:hover {
    color: var(--auction-red);
    background: #fff;
}

.lot-body {
    padding: 18px;
}

.lot-category {
    font-size: 0.75rem;
    color: var(--auction-gold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.lot-name {
    font-family: var(--auction-font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lot-price {
    margin-bottom: 12px;
}

.price-label {
    display: block;
    font-size: 0.7rem;
    color: #999;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.price-value {
    font-family: var(--auction-font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--auction-black);
}

.lot-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #888;
}

.lot-timer {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--auction-red);
    font-weight: 500;
}

/* ----- Auction Cards (拍賣日程) ----- */
.auction-list {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auction-card {
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--auction-transition);
}

.auction-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

.auction-card-image {
    width: 240px;
    min-height: 180px;
    flex-shrink: 0;
    overflow: hidden;
}

.auction-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.auction-placeholder-img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

.auction-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auction-type {
    font-size: 0.7rem;
    color: var(--auction-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.auction-name {
    font-family: var(--auction-font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.auction-date,
.auction-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--auction-gray);
}

.auction-card-body .btn-outline-sm {
    margin-top: auto;
    align-self: flex-start;
}

@media (max-width: 640px) {
    .auction-card {
        flex-direction: column;
    }
    .auction-card-image {
        width: 100%;
        height: 180px;
    }
}

/* ----- Category Grid ----- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: #fafafa;
    border-radius: var(--auction-radius-lg);
    border: 1px solid transparent;
    transition: all var(--auction-transition);
}

.category-card:hover {
    border-color: var(--auction-gold);
    background: #fff;
    box-shadow: var(--auction-shadow);
}

.category-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.category-name {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 500;
}

.category-arrow {
    color: #ccc;
    transition:
        color var(--auction-transition),
        transform var(--auction-transition);
}

.category-card:hover .category-arrow {
    color: var(--auction-gold);
    transform: translateX(4px);
}

/* ----- Features Grid ----- */
.features-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.feature-card {
    background: #fff;
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    box-shadow: var(--auction-shadow);
    transition:
        transform var(--auction-transition),
        box-shadow var(--auction-transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--auction-shadow-lg);
}

.feature-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.feature-placeholder-img {
    width: 100%;
    height: 100%;
}

.feature-body {
    padding: 20px;
}

.feature-category {
    font-size: 0.7rem;
    color: var(--auction-gold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
}

.feature-title {
    font-family: var(--auction-font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.feature-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--auction-gold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 1px solid transparent;
    transition: border-color var(--auction-transition);
}

.feature-link:hover {
    border-bottom-color: var(--auction-gold);
}

/* ----- CTA Section ----- */
.section-cta {
    background: var(--auction-navy);
    color: #fff;
    text-align: center;
    padding: 80px 24px;
}

.cta-inner {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--auction-font-serif);
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.03em;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

.section-cta .btn-primary {
    background: #fff;
    color: var(--auction-navy);
}

.section-cta .btn-primary:hover {
    background: var(--auction-cream);
}

/* ----- Footer ----- */
.auction-footer {
    background: var(--auction-black);
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
}

.footer-top {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-newsletter h3 {
    font-family: var(--auction-font-serif);
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.footer-newsletter p {
    color: var(--auction-gray);
    margin-bottom: 16px;
    max-width: 360px;
}

.newsletter-form {
    display: flex;
    gap: 8px;
    max-width: 420px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 0.9rem;
    border-radius: var(--auction-radius);
    font-family: inherit;
    outline: none;
    transition: border-color var(--auction-transition);
}

.newsletter-form input:focus {
    border-color: var(--auction-gold);
}
.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.newsletter-form button {
    padding: 12px 24px;
    background: var(--auction-gold);
    color: var(--auction-black);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--auction-radius);
    transition: background var(--auction-transition);
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--auction-gold-light);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #fff;
    transition: all var(--auction-transition);
}

.social-icon:hover {
    border-color: var(--auction-gold);
    color: var(--auction-gold);
}

.footer-links {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 32px;
}

.footer-col h4 {
    color: #fff;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-col a {
    display: block;
    color: var(--auction-gray);
    padding: 4px 0;
    transition: color var(--auction-transition);
    font-size: 0.85rem;
}

.footer-col a:hover {
    color: var(--auction-gold);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    color: var(--auction-gray);
    font-size: 0.8rem;
}

/* ----- Language Switch ----- */
.lang-switch {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    padding: 6px 10px;
    border-radius: var(--auction-radius);
    transition: all var(--auction-transition);
}

.lang-btn:hover {
    color: var(--auction-gold);
    background: rgba(255, 255, 255, 0.06);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: rgba(20, 20, 30, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--auction-radius-lg);
    padding: 6px;
    min-width: 140px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: all var(--auction-transition);
}

.lang-dropdown.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 14px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    border-radius: var(--auction-radius);
    transition: all var(--auction-transition);
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.lang-option.active {
    color: var(--auction-gold);
    background: rgba(201, 169, 110, 0.1);
}

/* ----- About Section ----- */
.about-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.about-desc {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.about-stats article strong {
    display: block;
    font-family: var(--auction-font-serif);
    font-size: 2.2rem;
    color: var(--auction-gold);
    font-weight: 700;
}

.about-stats article span {
    font-size: 0.85rem;
    color: #888;
    letter-spacing: 0.04em;
}

/* ----- 隱藏 Google 翻譯頂部工具欄 ----- */
.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate,
body > .skiptranslate {
    display: none !important;
}
body {
    top: 0 !important;
}
.goog-logo-link {
    display: none !important;
}
.goog-te-gadget {
    font-size: 0 !important;
    color: transparent !important;
}
.goog-te-gadget .goog-te-combo {
    display: none !important;
}

/* ============================================================
   估值頁面樣式
   ============================================================ */

/* ----- Valuation Hero ----- */
.val-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    background: var(--auction-navy);
    background-image: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 40%, #16213e 100%);
    overflow: hidden;
}

.val-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(201, 169, 110, 0.08) 0%, transparent 60%);
}

.val-hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.val-hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--auction-gold);
    margin-bottom: 16px;
}

.val-hero-title {
    font-family: var(--auction-font-serif);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 0.03em;
}

.val-hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 32px;
}

/* ----- Steps ----- */
.val-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-top: 32px;
}

.val-step {
    text-align: center;
    position: relative;
}

.val-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--auction-gold);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.val-step-icon {
    margin-bottom: 16px;
}

.val-step h3 {
    font-family: var(--auction-font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.val-step p {
    font-size: 0.9rem;
    color: #777;
    line-height: 1.6;
}

/* ----- Stats ----- */
.val-stats {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 32px;
    text-align: center;
}

.val-stats article strong {
    display: block;
    font-family: var(--auction-font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--auction-gold);
    line-height: 1;
}

.val-stats article strong span {
    font-size: 1.8rem;
    font-weight: 400;
}

.val-stats article > span {
    display: block;
    font-size: 0.9rem;
    color: var(--auction-gray);
    margin-top: 6px;
    letter-spacing: 0.04em;
}

/* ----- Success Stories ----- */
.val-stories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.val-story {
    background: #fff;
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    box-shadow: var(--auction-shadow);
    transition:
        transform var(--auction-transition),
        box-shadow var(--auction-transition);
}

.val-story:hover {
    transform: translateY(-3px);
    box-shadow: var(--auction-shadow-lg);
}

.val-story-img {
    aspect-ratio: 4 / 3;
    background: var(--story-color, #1a1a2e);
    background-image: linear-gradient(135deg, var(--story-color, #1a1a2e) 0%, #2a2a4e 100%);
}

.val-story-body {
    padding: 18px;
}

.val-story-cat {
    font-size: 0.7rem;
    color: var(--auction-gold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.val-story-body h3 {
    font-family: var(--auction-font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 6px 0 14px;
}

.val-story-prices {
    display: flex;
    gap: 20px;
}

.val-story-prices small {
    display: block;
    font-size: 0.7rem;
    color: #999;
    letter-spacing: 0.04em;
}

.val-story-prices span {
    font-family: var(--auction-font-serif);
    font-weight: 700;
    font-size: 1rem;
}

.val-story-sold span {
    color: var(--auction-red);
}

/* ----- FAQ ----- */
.val-faq {
    max-width: 720px;
    margin: 32px auto 0;
}

.val-faq-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.val-faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    list-style: none;
}

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

.val-faq-item summary svg {
    flex-shrink: 0;
    transition: transform var(--auction-transition);
}

.val-faq-item[open] summary svg {
    transform: rotate(180deg);
}

.val-faq-item p {
    padding: 0 0 18px;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================================
   估值提交表單樣式
   ============================================================ */

.val-submit-hero {
    background: var(--auction-navy);
    padding: 100px 24px 48px;
}

.val-submit-hero-inner {
    max-width: 780px;
    margin: 0 auto;
}

.val-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--auction-gold);
    font-size: 0.85rem;
    margin-bottom: 20px;
    transition: opacity var(--auction-transition);
}

.val-back-link:hover {
    opacity: 0.75;
}

.val-submit-title {
    font-family: var(--auction-font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}

.val-submit-desc {
    color: rgba(255, 255, 255, 0.65);
    font-size: 1rem;
}

/* ----- Form Steps Indicator ----- */
.val-form-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto 40px;
    gap: 0;
}

.val-form-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.step-dot {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #e5e5e5;
    color: #999;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--auction-transition);
}

.val-form-step.active .step-dot {
    background: var(--auction-gold);
    color: #fff;
}
.val-form-step.done .step-dot {
    background: var(--auction-navy);
    color: #fff;
}

.step-label {
    font-size: 0.75rem;
    color: #aaa;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.val-form-step.active .step-label {
    color: var(--auction-gold);
    font-weight: 600;
}
.val-form-step.done .step-label {
    color: var(--auction-navy);
}

.val-form-line {
    width: 60px;
    height: 2px;
    background: #e5e5e5;
    margin: 0 8px 24px;
    transition: background var(--auction-transition);
}

.val-form-line.done {
    background: var(--auction-navy);
}

/* ----- Form Fieldsets ----- */
.val-fieldset {
    display: none;
    max-width: 680px;
    margin: 0 auto;
}

.val-fieldset.active {
    display: block;
}

/* ----- Single-page Form (無步驟) ----- */
.val-form-single {
    max-width: 600px;
    margin: 0 auto;
}

.val-legend {
    font-family: var(--auction-font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 28px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--auction-gold);
    display: block;
    width: 100%;
}

.val-field {
    margin-bottom: 22px;
}

.val-row {
    display: flex;
    gap: 16px;
}
.val-row .val-field {
    flex: 1;
}

.val-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.val-required {
    color: var(--auction-red);
}

.val-hint {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 8px;
}

.val-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid #ddd;
    border-radius: var(--auction-radius);
    background: #fff;
    color: #222;
    transition:
        border-color var(--auction-transition),
        box-shadow var(--auction-transition);
    outline: none;
}

.val-input:focus {
    border-color: var(--auction-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
}

.val-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.val-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* ----- Upload Zone ----- */
.val-upload-zone {
    position: relative;
    border: 2px dashed #ddd;
    border-radius: var(--auction-radius-lg);
    padding: 32px;
    text-align: center;
    transition:
        border-color var(--auction-transition),
        background var(--auction-transition);
    cursor: pointer;
    min-height: 140px;
}

.val-upload-zone:hover,
.val-upload-zone.dragover {
    border-color: var(--auction-gold);
    background: rgba(201, 169, 110, 0.04);
}

.val-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.val-upload-prompt svg {
    margin-bottom: 10px;
    opacity: 0.6;
}

.val-upload-prompt span {
    display: block;
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 4px;
}

.val-upload-prompt small {
    font-size: 0.78rem;
    color: #aaa;
}

.val-upload-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    justify-content: center;
}

.val-upload-previews img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--auction-radius);
    border: 2px solid #eee;
}

.val-file-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #f5f5f5;
    border-radius: var(--auction-radius);
    font-size: 0.8rem;
    color: #555;
    max-width: 200px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ----- Form Actions ----- */
.val-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}

.btn-outline-dark {
    display: inline-block;
    border: 1px solid #ccc;
    color: #555;
    padding: 12px 28px;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    border-radius: var(--auction-radius);
    background: #fff;
    transition: all var(--auction-transition);
}

.btn-outline-dark:hover {
    border-color: #333;
    color: #222;
}

/* ----- Success Message ----- */
.val-success {
    max-width: 480px;
    margin: 60px auto;
    text-align: center;
}

.val-success svg {
    margin-bottom: 20px;
}

.val-success h3 {
    font-family: var(--auction-font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.val-success p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 28px;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .val-steps {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .val-stats {
        gap: 20px;
    }
    .val-stats article strong {
        font-size: 2.2rem;
    }
    .val-stories {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .val-row {
        flex-direction: column;
        gap: 0;
    }
    .val-form-steps {
        gap: 8px;
    }
    .val-form-line {
        width: 30px;
    }
}

@media (max-width: 480px) {
    .val-stories {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   產品列表頁樣式
   ============================================================ */

/* ----- Search Bar ----- */
.shop-search-bar {
    padding: 100px 24px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.shop-search-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.shop-title {
    font-family: var(--auction-font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.shop-search-box {
    flex: 1;
    min-width: 240px;
    position: relative;
}

.shop-search-box svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    pointer-events: none;
}

.shop-search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid #ddd;
    border-radius: var(--auction-radius-lg);
    background: #fafafa;
    outline: none;
    transition: all var(--auction-transition);
}

.shop-search-input:focus {
    border-color: var(--auction-gold);
    background: #fff;
}

.shop-count {
    font-size: 0.85rem;
    color: #999;
    white-space: nowrap;
}

/* ----- Category Carousel ----- */
.shop-categories {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 32px;
}

.shop-cat-scroll {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding: 4px 0;
}

.shop-cat-scroll::-webkit-scrollbar {
    display: none;
}

.shop-cat-card {
    flex-shrink: 0;
    width: 140px;
    text-align: center;
    transition: transform var(--auction-transition);
}

.shop-cat-card:hover {
    transform: translateY(-2px);
}

.shop-cat-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;
    border: 2px solid transparent;
    transition: border-color var(--auction-transition);
}

.shop-cat-card.active .shop-cat-img,
.shop-cat-card:hover .shop-cat-img {
    border-color: var(--auction-gold);
}

.shop-cat-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.shop-cat-placeholder {
    width: 100%;
    height: 100%;
    background: hsl(var(--hue, 200), 20%, 25%);
}

.shop-cat-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: #555;
    display: block;
    line-height: 1.3;
}

.shop-cat-card.active .shop-cat-name {
    color: var(--auction-gold);
    font-weight: 600;
}

.shop-cat-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    box-shadow: var(--auction-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    color: #333;
    transition: all var(--auction-transition);
}

.shop-cat-arrow:hover {
    background: var(--auction-gold);
    color: #fff;
}

.shop-cat-arrow-left {
    left: -4px;
}
.shop-cat-arrow-right {
    right: -4px;
}

/* ----- Product Grid ----- */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.shop-card {
    background: #fff;
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    box-shadow: var(--auction-shadow);
    transition:
        transform var(--auction-transition),
        box-shadow var(--auction-transition);
}

.shop-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--auction-shadow-lg);
}

.shop-card-link {
    display: block;
    color: inherit;
}

.shop-card-img {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f5f5f5;
}

.shop-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.shop-card:hover .shop-card-img img {
    transform: scale(1.04);
}

.shop-card-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 50%, #eee 100%);
}

.shop-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    border-radius: 2px;
    background: var(--auction-navy);
    color: #fff;
}
.shop-card-badge.live {
    background: var(--auction-red);
}
.shop-card-badge.upcoming {
    background: var(--auction-navy);
}
.shop-card-badge.ended {
    background: #888;
}

.shop-card-body {
    padding: 14px 16px;
}

.shop-card-cat {
    font-size: 0.7rem;
    color: var(--auction-gold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.shop-card-name {
    font-family: var(--auction-font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shop-price {
    font-family: var(--auction-font-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--auction-black);
}

/* ----- Pagination ----- */
.shop-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 48px 24px 64px;
}

.shop-page-btn,
.shop-page-num {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--auction-radius);
    font-size: 0.85rem;
    font-weight: 500;
    color: #555;
    transition: all var(--auction-transition);
}

.shop-page-btn:hover,
.shop-page-num:hover {
    background: #f0f0f0;
}

.shop-page-num.active {
    background: var(--auction-navy);
    color: #fff;
}

.shop-page-btn.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .shop-card-body {
        padding: 10px 12px;
    }
    .shop-card-name {
        font-size: 0.85rem;
    }
    .shop-price {
        font-size: 0.95rem;
    }
    .shop-cat-card {
        width: 110px;
    }
    .shop-cat-img {
        width: 90px;
        height: 90px;
    }
    .shop-cat-arrow {
        display: none;
    }
    .shop-title {
        font-size: 1.4rem;
    }
}

/* ============================================================
   產品詳情頁樣式
   ============================================================ */

/* ----- Breadcrumb ----- */
.pdp-breadcrumb {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 92px 24px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: #999;
    flex-wrap: wrap;
}

.pdp-breadcrumb a {
    color: #888;
    transition: color var(--auction-transition);
}
.pdp-breadcrumb a:hover {
    color: var(--auction-gold);
}
.pdp-bc-current {
    color: #555;
}

/* ----- Main Layout ----- */
.pdp-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 32px 24px 0;
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 48px;
    align-items: start;
}

/* ----- Gallery ----- */
.pdp-gallery {
    position: sticky;
    top: 92px;
}

.pdp-main-image {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--auction-radius-lg);
    overflow: hidden;
    background: #f5f5f5;
}

.pdp-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pdp-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 2px;
}

.pdp-badge.live {
    background: var(--auction-red);
    color: #fff;
}
.pdp-badge.ended {
    background: #555;
    color: #fff;
}
.pdp-badge.upcoming {
    background: var(--auction-navy);
    color: #fff;
}

.pdp-thumbnails {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    overflow-x: auto;
}

.pdp-thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--auction-radius);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
    transition: border-color var(--auction-transition);
}

.pdp-thumb.active,
.pdp-thumb:hover {
    border-color: var(--auction-gold);
}

.pdp-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ----- Info Sidebar ----- */
.pdp-info {
    padding-top: 8px;
}

.pdp-category {
    font-size: 0.72rem;
    color: var(--auction-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.pdp-title {
    font-family: var(--auction-font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    margin-bottom: 18px;
}

/* ----- Meta Row ----- */
.pdp-meta-row {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 0.82rem;
    color: #777;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.pdp-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.pdp-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ccc;
}

.pdp-status.live {
    color: #2e7d32;
}
.pdp-status.live .pdp-status-dot {
    background: #2e7d32;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.pdp-views,
.pdp-bidcount {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ----- Price Box ----- */
.pdp-price-box {
    background: #fafafa;
    border-radius: var(--auction-radius-lg);
    padding: 20px 24px;
    margin-bottom: 20px;
}

.pdp-price-main {
    margin-bottom: 10px;
}

.pdp-price-label {
    display: block;
    font-size: 0.72rem;
    color: #999;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.pdp-price-value {
    font-family: var(--auction-font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--auction-black);
}

.pdp-price-sub {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #777;
    padding: 4px 0;
}

.pdp-price-sub span:last-child {
    font-weight: 600;
    color: #555;
}

/* ----- Timer ----- */
.pdp-timer-box {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    /* gap: 8px 12px; */
    padding: 14px 18px;
    background: #fef9f0;
    border: 1px solid rgba(201, 169, 110, 0.25);
    border-radius: var(--auction-radius-lg);
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.pdp-timer-label {
    color: #888;
}

.pdp-timer-value {
    font-weight: 600;
    color: #555;
}

.pdp-timer-countdown {
    font-family: var(--auction-font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--auction-red);
    margin-left: auto;
}

/* ----- Actions ----- */
.pdp-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.pdp-bid-btn {
    flex: 1;
    min-width: 160px;
    text-align: center;
    font-size: 1rem !important;
    padding: 16px 24px !important;
}

.pdp-buy-btn {
    flex: 1;
    min-width: 160px;
    text-align: center;
    font-weight: 600 !important;
}

.pdp-status-notice {
    flex: 1;
    text-align: center;
    color: #999;
    font-size: 0.95rem;
    padding: 16px 0;
    background: #f8f8f8;
    border-radius: var(--auction-radius-lg);
    border: 1px dashed #ddd;
}

/* ----- Bid Input ----- */
.pdp-bid-input {
    background: #fafafa;
    border: 1px solid #eee;
    border-radius: var(--auction-radius-lg);
    padding: 20px;
    margin-bottom: 24px;
}

.pdp-bid-row {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 8px;
}

.pdp-bid-prefix {
    padding: 14px 16px;
    background: #eee;
    font-weight: 600;
    border-radius: var(--auction-radius) 0 0 var(--auction-radius);
    color: #555;
    font-size: 1rem;
}

.pdp-bid-amount {
    flex: 1;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-left: none;
    font-size: 1.1rem;
    font-family: inherit;
    border-radius: 0 var(--auction-radius) var(--auction-radius) 0;
    outline: none;
}

.pdp-bid-amount:focus {
    border-color: var(--auction-gold);
}

.pdp-bid-hint {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 12px;
}

.pdp-bid-input .btn-primary {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
}

/* ----- Sections ----- */
.pdp-section {
    padding-top: 22px;
    margin-top: 22px;
    border-top: 1px solid #eee;
}

.pdp-section-title {
    font-family: var(--auction-font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.pdp-desc {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
}

/* ----- Details ----- */
.pdp-details {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.pdp-detail-row {
    display: flex;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.88rem;
}

.pdp-detail-row dt {
    color: #999;
    width: 100px;
    flex-shrink: 0;
}
.pdp-detail-row dd {
    color: #333;
}

/* ----- Shipping ----- */
.pdp-shipping-text {
    font-size: 0.9rem;
    color: #777;
    line-height: 1.7;
}
.pdp-shipping-text a {
    color: var(--auction-gold);
    text-decoration: underline;
}

/* ----- Responsive ----- */
@media (max-width: 960px) {
    .pdp-main {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .pdp-gallery {
        position: static;
    }
}

@media (max-width: 640px) {
    .pdp-title {
        font-size: 1.3rem;
    }
    .pdp-price-value {
        font-size: 1.5rem;
    }
    .pdp-main-image {
        aspect-ratio: 1 / 1;
    }
    .pdp-thumb {
        width: 56px;
        height: 56px;
    }
    .pdp-actions {
        flex-direction: column;
    }
}

/* ----- Animations ----- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content > *:nth-child(1) {
    animation-delay: 0.1s;
}
.hero-content > *:nth-child(2) {
    animation-delay: 0.2s;
}
.hero-content > *:nth-child(3) {
    animation-delay: 0.35s;
}
.hero-content > *:nth-child(4) {
    animation-delay: 0.5s;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .section {
        padding: 48px 16px;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .lot-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    .footer-top {
        flex-direction: column;
        text-align: center;
    }
    .newsletter-form {
        flex-direction: column;
    }
    .footer-social {
        justify-content: center;
    }
}