/* Global draft UI styles */
:root {
    color-scheme: light;
    --ui-bg: #f2f2f7;
    --ui-surface: #ffffff;
    --ui-text: #1c1c1e;
    --ui-muted: #6e6e73;
    --ui-border: #e5e5ea;
    --ui-accent: #0a84ff;
    --ui-accent-soft: #e8f2ff;
    --ui-on-accent: #ffffff;
    --ui-tint: #f9f9fb;
    --ui-hover: #f5f5f7;
    --ui-input-bg: #ffffff;
    --ui-radius: 12px;
    --ui-radius-sm: 8px;
    --ui-radius-md: 12px;
    --ui-radius-btn: 10px;
    --ui-mobile-bg: #f2f2f7;
    --ui-mobile-gap: 16px;
    --ui-mobile-pad-x: 16px;
    --ui-mobile-radius: 14px;
    --ui-shadow: none;
    --ui-header-bg: #ffffff;
    --ui-header-text: #1c1c1e;
    --ui-warn: #f59e0b;
    --ui-warn-bg: #fff7d6;
    --ui-warn-text: #92400e;
    --ui-info-bg: #ecfeff;
    --ui-info-text: #0e7490;
    --ui-success-bg: #f0fdf4;
    --ui-success-text: #166534;
    --ui-danger-bg: #fef2f2;
    --ui-danger-text: #b42318;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: "Nunito Sans", sans-serif;
    color: var(--ui-text);
    background: var(--ui-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

.ui-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.ui-site-header {
    background: var(--ui-header-bg);
    color: var(--ui-header-text);
    border-bottom: 1px solid var(--ui-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.ui-site-header .ui-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    gap: 16px;
}

.ui-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.4px;
    color: var(--ui-text);
}

.ui-brand img {
    /* width: 28px; */
    height: 28px;
    display: block;
    object-fit: contain;
}

.ui-brand span {
    display: inline-block;
}

.ui-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.ui-nav-link {
    padding: 6px 10px;
    border-radius: 8px;
    color: var(--ui-muted);
    font-size: 0.9rem;
}

.ui-nav-link.active,
.ui-nav-link:hover {
    background: var(--ui-accent-soft);
    color: var(--ui-accent);
}

.ui-nav-ghost {
    border: 1px solid var(--ui-border);
}

.ui-nav-go img {
    height: 24px;
    display: block;
}

.ui-header-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.ui-site-header .theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.ui-site-header .mode-container {
    margin-left: 0;
    color: var(--ui-header-text);
}

.ui-nav-toggle {
    display: none;
    background: var(--ui-accent-soft);
    border: 1px solid var(--ui-border);
    color: var(--ui-accent);
    padding: 6px 10px;
    border-radius: 8px;
}

.ui-hero {
    padding: 64px 0 152px;
    /* background:
        radial-gradient(ellipse 120% 60% at 50% 40%, rgba(55, 48, 68, 0.35) 0%, transparent 70%),
        radial-gradient(ellipse 80% 50% at 60% 55%, rgba(30, 40, 62, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 90% 80% at 50% 50%, #1a1a1f 0%, #101014 40%, #08080a 100%); */
    color: #f9fafb;
}

.ui-hero h1 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin-bottom: 12px;
}

.ui-hero p {
    max-width: 520px;
    color: rgba(226, 232, 240, 0.75);
}

.ui-hero-carousel {
    max-width: 720px;
    margin: 0 auto;
}

.ui-hero-stage {
    position: relative;
    width: min(720px, 100%);
    --card-h: 40vh;
    height: calc(var(--card-h) * 1.25);
    perspective: 1400px;
    margin: 0 auto;
    background: transparent;
    pointer-events: 10vh;
}

.ui-hero-slide {
    position: absolute;
    top: 50%;
    left: 50%;
    height: var(--card-h);
    /* width: calc(var(--card-h) * 0.7333); */
    border-radius: 16px;
    overflow: visible;
    background: transparent;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18), 0 10px 25px rgba(0, 0, 0, 0.12);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        filter 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate(-50%, -50%) scale(0.85);
    opacity: 1;
    filter: brightness(1);
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

.ui-hero-slide img {
    /* width: 100%; */
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
    display: block;
    /* box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18); */
    image-rendering: -webkit-optimize-contrast;
}

.ui-hero-reflection {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    height: 100% !important;
    object-fit: contain;
    transform: scaleY(-1);
    opacity: 0.8;
    filter: blur(0.5px);
    mask-image: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.5) 60%, rgba(0, 0, 0, 0.8) 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.5) 80%, rgba(0, 0, 0, 0.8) 100%);
    pointer-events: none;
}

.ui-hero-slide::after {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(100% + 4px);
    height: 40%;
    transform: translateX(-50%);
    background: radial-gradient(circle at top, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
    opacity: 0.6;
    filter: blur(10px);
    pointer-events: none;
    z-index: 0;
}

.ui-hero-slide.slot-far-left {
    transform: translate(-50%, -50%) translateX(-520px) rotateY(-45deg) scale(0.8);
    filter: brightness(0.7);
    opacity: 0.55;
    z-index: 0;
}

.ui-hero-slide.slot-left {
    transform: translate(-50%, -50%) translateX(-300px) rotateY(-30deg) scale(0.9);
    filter: brightness(0.85);
    opacity: 0.85;
    z-index: 1;
}

.ui-hero-slide.slot-center {
    transform: translate(-50%, -50%) translateX(0) rotateY(0) scale(1.08);
    opacity: 1;
    z-index: 3;
}

.ui-hero-slide.slot-right {
    transform: translate(-50%, -50%) translateX(300px) rotateY(30deg) scale(0.9);
    filter: brightness(0.85);
    opacity: 0.85;
    z-index: 1;
}

.ui-hero-slide.slot-far-right {
    transform: translate(-50%, -50%) translateX(520px) rotateY(45deg) scale(0.8);
    filter: brightness(0.7);
    opacity: 0.55;
    z-index: 0;
}

.ui-hero-slide.slot-enter {
    transform: translate(-50%, -50%) translateX(720px) rotateY(-55deg) scale(0.85);
    opacity: 0;
    z-index: 0;
}

.ui-hero-slide.slot-leave {
    transform: translate(-50%, -50%) translateX(-720px) rotateY(55deg) scale(0.85);
    opacity: 0;
    z-index: 0;
}

.ui-hero-dots {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ui-hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: none;
    padding: 0;
    background: #cbd5e1;
    transition: width 0.25s ease, background 0.25s ease;
}

.ui-hero-dot.is-active {
    width: 20px;
    background: var(--ui-accent);
}

.ui-hero-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
}

.ui-btn.primary {
    background: var(--ui-accent);
    color: var(--ui-on-accent);
}

.ui-btn.secondary {
    border-color: var(--ui-border);
    color: var(--ui-text);
    background: var(--ui-surface);
}

.ui-section {
    padding: 48px 0;
}

.ui-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.ui-section h2 {
    margin: 0;
}

.ui-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.ui-card {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    padding: 18px;
    box-shadow: none;
}

.ui-card p {
    color: var(--ui-muted);
    margin: 8px 0 0;
}

/* ----- 鑑定價目區塊 ----- */
.ui-section--pricing .ui-section-header {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.ui-section-sub {
    width: 100%;
    margin: 0;
    font-size: 0.9rem;
    color: var(--ui-muted);
    font-weight: 400;
}

.ui-price-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.ui-price-card {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    display: flex;
    flex-direction: column;
}

.ui-price-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.ui-price-card__strip {
    height: 6px;
    min-height: 6px;
}

.ui-price-card--psa-jp .ui-price-card__strip { background: linear-gradient(90deg, #2d9d78 0%, #34c997 100%); }
.ui-price-card--cgc .ui-price-card__strip { background: linear-gradient(90deg, #b91c1c 0%, #dc2626 100%); }
.ui-price-card--psa-us .ui-price-card__strip { background: linear-gradient(90deg, #c41e3a 0%, #e63946 100%); }
.ui-price-card--bgs .ui-price-card__strip { background: linear-gradient(90deg, #047857 0%, #059669 100%); }

.ui-price-card__body {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ui-price-card__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--ui-text);
    line-height: 1.3;
}

.ui-price-card__region {
    font-weight: 600;
    font-size: 0.95em;
    opacity: 0.9;
}

.ui-price-card__badge {
    margin: 0;
    font-size: 0.8rem;
    color: var(--ui-muted);
    line-height: 1.4;
}

/* 價目表格式：項目左、價格右，對齊一致 */
.ui-price-table {
    width: 100%;
    margin: 0;
    flex: 1;
    min-width: 0;
    min-height: 0;
    max-height: 280px;
    overflow-y: auto;
    border-collapse: collapse;
}

.ui-price-table__row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    font-size: 0.875rem;
    line-height: 1.4;
    border-bottom: 1px solid var(--ui-border);
}

.ui-price-table__row:last-child {
    border-bottom: none;
}

.ui-price-table__row--sub {
    padding-left: 12px;
    font-size: 0.8125rem;
    color: var(--ui-muted);
    border-bottom-color: rgba(0, 0, 0, 0.06);
}

.ui-price-table__name {
    color: var(--ui-text);
    word-break: break-word;
    min-width: 0;
    font-weight: 700;
}

.ui-price-table__row--sub .ui-price-table__name {
    color: var(--ui-muted);
}

.ui-price-table__desc {
    display: block;
    margin-top: 2px;
    font-family: "Nunito Sans", sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    font-style: italic;
    color: var(--ui-muted);
    line-height: 1.35;
}

.ui-price-table__value {
    color: var(--ui-text);
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
    flex-shrink: 0;
}

.ui-price-card__note {
    margin: 0;
    padding-top: 10px;
    border-top: 1px solid var(--ui-border);
    font-size: 0.8rem;
    color: var(--ui-muted);
    line-height: 1.5;
}

.ui-price-disclaimer {
    margin: 20px 0 0;
    padding: 14px 18px;
    background: var(--ui-tint);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--ui-muted);
    line-height: 1.5;
}

.ui-price-disclaimer a {
    color: var(--ui-accent);
    text-decoration: underline;
}

.ui-price-card__cta {
    margin-top: 8px;
    padding: 10px 16px;
    width: 100%;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
    border: 1px solid var(--ui-border);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.ui-price-card__cta:hover {
    background: var(--ui-accent);
    color: var(--ui-on-accent);
}

.ui-price-card {
    cursor: pointer;
}

/* ----- 價目彈出層 ----- */
.ui-price-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.ui-price-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.ui-price-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    cursor: pointer;
}

.ui-price-modal__wrap {
    position: relative;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui-price-modal__content {
    background: var(--ui-surface);
    border-radius: 16px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.ui-price-modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--ui-border);
    flex-shrink: 0;
}

.ui-price-modal__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.ui-price-modal__close {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--ui-muted);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.ui-price-modal__close:hover {
    color: var(--ui-text);
    background: var(--ui-tint);
}

.ui-price-modal__body {
    padding: 16px;
    overflow: auto;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ui-price-modal__img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
}

.ui-surface {
    background: var(--ui-surface);
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    padding: 24px;
}

.ui-form {
    display: grid;
    gap: 16px;
}

.ui-form label {
    font-size: 0.85rem;
    color: var(--ui-muted);
    display: block;
    margin-bottom: 6px;
}

.ui-form input,
.ui-form textarea,
.ui-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--ui-border);
    border-radius: 10px;
    font-size: 0.95rem;
    background: var(--ui-input-bg);
    color: var(--ui-text);
}

.ui-site-footer {
    background: var(--ui-tint);
    color: var(--ui-muted);
    padding: 40px 0 20px;
}

.ui-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.ui-site-footer a {
    display: block;
    margin-top: 6px;
    color: var(--ui-text);
}

.ui-footer-bottom {
    text-align: center;
    margin-top: 20px;
    color: var(--ui-muted);
    font-size: 0.85rem;
}

.ui-page-body {
    padding: 32px 0 56px;
}

.ui-alert {
    padding: 12px 16px;
    border-radius: 12px;
    background: var(--ui-accent-soft);
    color: var(--ui-accent);
    margin-bottom: 16px;
}

.ui-tabbar {
    display: none;
}

.ui-tabbar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px 2px;
    color: var(--ui-muted);
    font-size: 0.65rem;
}

.ui-tabbar-icon {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.ui-tabbar-icon svg {
    width: 20px;
    height: 20px;
}

.ui-tabbar-item.active {
    color: var(--ui-accent);
    background: var(--ui-accent-soft);
    border-radius: 12px;
}

@media (max-width: 960px) {
    .ui-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        background: var(--ui-tint);
        padding: 12px;
        border-radius: 12px;
        border: 1px solid var(--ui-border);
    }

    .ui-nav.is-open {
        display: flex;
    }

    .ui-nav-toggle {
        display: inline-flex;
    }
}

/* 僅電腦版顯示，小螢幕隱藏 */
.ui-mobile-only {
    display: none !important;
}

@media (max-width: 768px) {
    .ui-desktop-only {
        display: none !important;
    }

    .ui-mobile-only {
        display: inline-flex !important;
    }

    body {
        padding-bottom: 58px;
    }

    .ui-container {
        padding: 0 12px;
    }

    .ui-hero-stage {
        --card-h: 70vh;
        height: calc(var(--card-h) * 1.2);
        perspective: 900px;
    }

    .ui-hero-slide {
        height: var(--card-h);
    }

    .ui-hero-slide.slot-far-left,
    .ui-hero-slide.slot-far-right {
        display: none;
    }

    .ui-hero-slide.slot-left {
        transform: translate(-50%, -50%) translateX(-220px) rotateY(-22deg) scale(0.88);
        opacity: 0;
        pointer-events: none;
    }

    .ui-hero-slide.slot-center {
        transform: translate(-50%, -50%) translateX(0) rotateY(0) scale(1.06);
    }

    .ui-hero-slide.slot-right {
        transform: translate(-50%, -50%) translateX(220px) rotateY(22deg) scale(0.88);
        opacity: 0;
        pointer-events: none;
    }

    .ui-hero-slide.slot-enter {
        transform: translate(-50%, -50%) translateX(520px) rotateY(-40deg) scale(0.85);
        opacity: 0;
    }

    .ui-hero-slide.slot-leave {
        transform: translate(-50%, -50%) translateX(-520px) rotateY(40deg) scale(0.85);
        opacity: 0;
    }

    /* 全站統一：白底 header，與 tabbar 一致（含首頁） */
    .ui-site-header {
        position: sticky;
        background: var(--ui-header-bg);
        border-bottom: 1px solid var(--ui-border);
    }

    .ui-nav {
        display: none;
    }

    .ui-nav-toggle {
        display: none;
    }

    .ui-tabbar {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: 1fr;
        gap: 0;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        max-width: 100%;
        box-sizing: border-box;
        /* padding: 6px 6px 8px; */
        background: var(--ui-header-bg);
        border: 1px solid var(--ui-border);
        /* …border-radius: 16px 16px 0 0; */
        box-shadow: 0 14px 30px rgba(15, 23, 42, 0.18);
        z-index: 60;
    }

    .ui-site-footer {
        padding: 24px 0 80px;
    }

    .ui-footer-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        text-align: center;
    }

    .ui-site-footer h4 {
        font-size: 0.95rem;
        margin-bottom: 6px;
    }

    .ui-site-footer p,
    .ui-site-footer a {
        font-size: 0.85rem;
    }

    .ui-site-footer a {
        margin-top: 4px;
    }

    /* 鑑定價目：手機版單欄、卡片內縮排 */
    .ui-price-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ui-price-card__body {
        padding: 16px 16px 18px;
    }

    .ui-price-card__title {
        font-size: 1.15rem;
    }

    .ui-price-table__row {
        font-size: 0.8125rem;
        padding: 5px 0;
        gap: 10px;
    }

    .ui-price-table__row--sub {
        font-size: 0.75rem;
        padding-left: 10px;
    }

    .ui-price-disclaimer {
        margin-top: 16px;
        padding: 12px 14px;
        font-size: 0.8rem;
    }

    .ui-price-modal {
        padding: 12px;
    }

    .ui-price-modal__content {
        max-height: 85vh;
    }

    .ui-price-modal__head {
        padding: 12px 16px;
    }

    .ui-price-modal__title {
        font-size: 1rem;
    }

    .ui-price-modal__body {
        padding: 12px;
    }
}