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

/* ===== 自定义光标 ===== */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--accent-coral);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
    transition: transform 0.1s ease;
}

.cursor-follower {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(232, 93, 74, 0.5);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s ease;
}

.cursor.hover {
    transform: scale(2);
}

.cursor-follower.hover {
    transform: scale(1.5);
    border-color: var(--accent-coral);
    background: rgba(232, 93, 74, 0.1);
}

/* ===== 页面加载动画 ===== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-text {
    font-size: 0.8rem;
    letter-spacing: 0.5em;
    color: var(--text-muted);
    margin-bottom: 20px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: var(--bg-card);
    border-radius: 1px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    background: var(--accent-coral);
    width: 0%;
    transition: width 0.3s ease;
}

:root {
    --bg-primary: #0d0d0d;
    --bg-secondary: #141414;
    --bg-card: #1c1c1c;
    --bg-hover: #252525;
    --accent-orange: #E86435;
    --accent-coral: #E85D4A;
    --accent-warm: #D4552A;
    --accent-glow: rgba(232, 93, 74, 0.15);
    --text-primary: #F5F0E8;
    --text-secondary: #999999;
    --text-muted: #666666;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(20, 20, 20, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(232, 93, 74, 0.2);
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Space Grotesk', 'Noto Serif SC', sans-serif;
    background: #0a0a0a;
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    position: relative;
}

/* Canvas 动态背景 */
#bgCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

/* 胶片颗粒纹理 */
.film-grain {
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.05'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    opacity: 0.4;
    z-index: -1;
    pointer-events: none;
    mix-blend-mode: overlay;
}

/* 暗角效果 */
.container::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
    pointer-events: none;
}

/* ===== Layout ===== */
.container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* ===== Left Panel ===== */
.left-panel {
    width: 420px;
    min-width: 420px;
    background: var(--glass-bg);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
    backdrop-filter: blur(40px) saturate(1.5);
}

.left-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 52px 44px 36px;
    overflow-y: auto;
}

/* ===== Hero Header ===== */
.hero-header {
    margin-bottom: 52px;
}

.main-title {
    position: relative;
    margin-bottom: 20px;
    line-height: 1;
}

.title-bali {
    font-size: 7.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    display: block;
    position: relative;
    overflow: hidden;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.title-bali .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: charReveal 0.5s ease forwards;
}

@keyframes charReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title-year {
    font-size: 7.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: transparent;
    -webkit-text-stroke: 2px var(--accent-coral);
    display: block;
    margin-top: -16px;
    position: relative;
    filter: drop-shadow(0 0 20px rgba(232, 93, 74, 0.3));
}

.title-year::before {
    content: '2026';
    position: absolute;
    left: 3px;
    top: 3px;
    -webkit-text-stroke: 2px rgba(232, 93, 74, 0.15);
    z-index: -1;
}

.subtitle-cn {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.35em;
    color: var(--text-secondary);
    margin-top: 12px;
    opacity: 0.9;
}

.subtitle-en {
    font-size: 0.72rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    margin-top: 18px;
    text-transform: uppercase;
    opacity: 0.8;
}

.subtitle-desc {
    font-size: 0.78rem;
    font-style: italic;
    color: var(--text-muted);
    margin-top: 10px;
    letter-spacing: 0.08em;
    opacity: 0.7;
}

/* ===== Itinerary ===== */
.itinerary {
    flex: 1;
    margin-bottom: 36px;
}

.itinerary-header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.72rem;
    letter-spacing: 0.35em;
    color: var(--text-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.film-icon {
    color: var(--accent-coral);
    font-size: 0.85rem;
}

.itinerary-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.itinerary-item {
    display: grid;
    grid-template-columns: 32px 52px 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    border: 1px solid transparent;
    background: transparent;
}

.itinerary-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--accent-coral), var(--accent-orange));
    border-radius: 2px;
    transition: height var(--transition-medium);
}

.itinerary-item:hover,
.itinerary-item.active {
    background: var(--accent-glow);
    border-color: rgba(232, 93, 74, 0.12);
    transform: translateX(6px);
    box-shadow: var(--shadow-sm);
}

.itinerary-item.active::before,
.itinerary-item:hover::before {
    height: 60%;
}

/* 行程项点击波纹效果 */
.itinerary-item .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(232, 93, 74, 0.3);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.item-index {
    font-size: 0.65rem;
    color: var(--accent-coral);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.item-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.item-location {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.item-region {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    text-align: right;
}

/* ===== Left Footer ===== */
.left-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 28px;
    border-top: 1px solid var(--border-subtle);
}

.enter-btn {
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-orange) 100%);
    border: none;
    color: white;
    padding: 14px 32px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.25em;
    cursor: pointer;
    transition: all var(--transition-medium);
    text-transform: uppercase;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(232, 93, 74, 0.3);
    position: relative;
    overflow: hidden;
}

.enter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.enter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(232, 93, 74, 0.5);
}

.enter-btn:hover::before {
    left: 100%;
}

.enter-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 20px rgba(232, 93, 74, 0.3);
}

/* 按钮磁性效果 */
.enter-btn.magnetic {
    transition: transform 0.2s ease;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.footer-info .divider {
    color: var(--accent-coral);
}

/* ===== Right Panel ===== */
.right-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(26,26,26,0.98) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.right-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 40% 30% at 20% 80%, rgba(232, 93, 74, 0.06) 0%, transparent 100%),
        radial-gradient(ellipse 30% 40% at 80% 20%, rgba(200, 80, 60, 0.04) 0%, transparent 100%),
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(232, 100, 53, 0.02) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
    animation: rightPanelGlow 15s ease-in-out infinite alternate;
}

@keyframes rightPanelGlow {
    0% { opacity: 1; transform: translate(0, 0); }
    100% { opacity: 0.7; transform: translate(5%, -3%); }
}

/* ===== Gallery Header ===== */
.gallery-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 40px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1;
}

.roll-info {
    color: var(--text-secondary);
}

.film-stock {
    color: var(--accent-orange);
}

.roll-divider {
    color: var(--text-muted);
}

.frame-count {
    font-variant-numeric: tabular-nums;
}

/* ===== Gallery Scroll ===== */
.gallery-scroll {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 40px 60px;
    z-index: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--text-muted) transparent;
}

.gallery-scroll::-webkit-scrollbar {
    height: 4px;
}

.gallery-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.gallery-scroll::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 2px;
}

.gallery-track {
    display: flex;
    gap: 24px;
    height: 100%;
    align-items: center;
}

/* ===== Photo Card ===== */
.photo-card {
    flex: 0 0 280px;
    height: 85%;
    min-height: 400px;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-slow);
    transform-origin: center center;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.photo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        transparent 0%,
        transparent 30%,
        rgba(0, 0, 0, 0.8) 100%);
    z-index: 2;
    transition: opacity var(--transition-medium);
}

.photo-card:hover {
    flex: 0 0 380px;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(232, 93, 74, 0.2);
    border-color: rgba(232, 93, 74, 0.2);
}

/* 3D倾斜效果 */
.photo-card.tilt {
    transform: perspective(1000px) rotateY(var(--rotate-y, 0deg)) rotateX(var(--rotate-x, 0deg)) translateY(-8px);
}

/* 卡片光晕效果 */
.photo-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(232, 93, 74, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.photo-card:hover::after {
    opacity: 1;
}

.photo-card:hover::before {
    background: linear-gradient(180deg,
        transparent 0%,
        transparent 30%,
        rgba(0, 0, 0, 0.85) 100%);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

/* 胶片滤镜效果 */
.photo-card .card-image {
    filter: contrast(1.05) saturate(1.1);
}

.photo-card:hover .card-image {
    filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 24px;
    z-index: 3;
    transform: translateY(10px);
    opacity: 0;
    transition: all var(--transition-medium);
}

.photo-card:hover .card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.card-index {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-coral);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(232, 93, 74, 0.3);
}

.card-location {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.card-date {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.card-region {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 10px;
    background: rgba(232, 93, 74, 0.9);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--text-primary);
    font-weight: 500;
}

/* Default state card info */
.card-info-default {
    position: absolute;
    bottom: 24px;
    left: 24px;
    z-index: 3;
    transition: all var(--transition-medium);
}

.photo-card:hover .card-info-default {
    opacity: 0;
    transform: translateY(10px);
}

.card-info-default .card-index {
    font-size: 1.8rem;
    margin-bottom: 4px;
}

.card-info-default .card-location {
    font-size: 0.9rem;
}

/* ===== Gallery Footer ===== */
.gallery-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
    border-top: 1px solid var(--border-subtle);
    z-index: 1;
}

.hover-status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-coral);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hover-status .status-text {
    color: var(--text-secondary);
}

.hover-status #hoverLocation {
    color: var(--accent-orange);
    font-weight: 500;
}

.scroll-hint {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    animation: scrollHint 3s ease-in-out infinite;
}

@keyframes scrollHint {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* ===== Lightbox ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(20px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 28px;
    right: 36px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 1001;
    border-radius: 50%;
}

.lightbox-close:hover {
    color: var(--accent-coral);
    background: rgba(232, 93, 74, 0.2);
    border-color: var(--accent-coral);
}

.lightbox-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 85vw;
    max-height: 85vh;
}

.lightbox-image {
    width: 70vw;
    height: 70vh;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.lightbox-image .card-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lightbox-info {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
}

.lightbox-info .lightbox-index {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
}

.lightbox-info .lightbox-location {
    font-weight: 600;
    color: var(--text-primary);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: 50%;
}

.lightbox-prev { left: 28px; }
.lightbox-next { right: 28px; }

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(232, 93, 74, 0.2);
    border-color: var(--accent-coral);
    color: var(--accent-coral);
    transform: translateY(-50%) scale(1.1);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-header {
    animation: fadeInUp 0.8s ease-out;
}

.itinerary {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.left-footer {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.gallery-header {
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.photo-card {
    animation: fadeInUp 0.6s ease-out both;
}

.photo-card:nth-child(1) { animation-delay: 0.4s; }
.photo-card:nth-child(2) { animation-delay: 0.5s; }
.photo-card:nth-child(3) { animation-delay: 0.6s; }
.photo-card:nth-child(4) { animation-delay: 0.7s; }
.photo-card:nth-child(5) { animation-delay: 0.8s; }
.photo-card:nth-child(6) { animation-delay: 0.9s; }
.photo-card:nth-child(7) { animation-delay: 1.0s; }

/* ===== Film Grain Effect ===== */
.right-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

/* ===== 动态背景粒子 ===== */
.particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-coral);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

/* ===== 滚动指示器 ===== */
.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.5;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator-text {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

.scroll-indicator-arrow {
    width: 20px;
    height: 20px;
    border-right: 1px solid var(--text-muted);
    border-bottom: 1px solid var(--text-muted);
    transform: rotate(45deg);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== 照片加载动画 ===== */
.photo-card .card-image {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.photo-card .card-image.loaded {
    opacity: 1;
}

/* ===== 标题闪光效果 ===== */
.title-bali::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* 年份描边动画 */
.title-year {
    animation: yearPulse 3s ease-in-out infinite;
}

@keyframes yearPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* ===== 悬停发光效果 ===== */
.itinerary-item:hover .item-location {
    text-shadow: 0 0 20px rgba(232, 93, 74, 0.3);
}

/* ===== 磁性按钮效果 ===== */
.trip-switch-btn {
    transition: transform 0.3s ease;
}

.trip-switch-btn:hover {
    transform: scale(1.1);
}

/* ===== 工具栏 ===== */
.toolbar {
    position: fixed;
    top: 50%;
    right: 24px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 100;
}

.toolbar-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.toolbar-btn:hover {
    background: var(--accent-coral);
    color: white;
    border-color: var(--accent-coral);
    transform: scale(1.1) translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ===== 弹窗通用样式 ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: var(--glass-bg);
    backdrop-filter: blur(40px);
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--glass-border);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-box {
    transform: translateY(0) scale(1);
}

.modal-box.modal-wide {
    max-width: 700px;
}

.modal-box .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-box .modal-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.modal-box .modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s;
}

.modal-box .modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-box .modal-body {
    padding: 24px;
}

/* ===== 快捷键帮助 ===== */
.shortcut-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.shortcut-key {
    background: var(--bg-card);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-family: monospace;
    color: var(--accent-coral);
    border: 1px solid var(--border-subtle);
}

.shortcut-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ===== 统计信息 ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 1px solid var(--border-subtle);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-coral);
    margin-bottom: 4px;
}

.stat-card-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

.stats-destinations {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stats-dest-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
}

.stats-dest-name {
    font-weight: 500;
}

.stats-dest-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ===== 分享功能 ===== */
.share-options {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.share-btn {
    flex: 1;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.share-btn:hover {
    background: var(--accent-coral);
    border-color: var(--accent-coral);
}

.share-link-box {
    display: flex;
    gap: 8px;
}

.share-link-box input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.share-link-box button {
    padding: 12px 20px;
    background: var(--accent-coral);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: background 0.2s;
}

.share-link-box button:hover {
    background: var(--accent-hover);
}

/* ===== 照片详情 ===== */
.photo-detail-content {
    display: flex;
    gap: 24px;
}

.photo-detail-image {
    flex: 1;
    max-height: 400px;
    border-radius: 8px;
    overflow: hidden;
}

.photo-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.photo-detail-info {
    width: 250px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* ===== Toast 提示 ===== */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 0.88rem;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }

    .left-panel {
        width: 100%;
        min-width: 100%;
        height: auto;
        max-height: 50vh;
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
    }

    .left-content {
        padding: 32px 24px 24px;
    }

    .title-bali,
    .title-year {
        font-size: 4.5rem;
    }

    .title-year {
        margin-top: -12px;
    }

    .gallery-scroll {
        padding: 24px 32px;
    }

    .photo-card {
        flex: 0 0 220px;
    }

    .photo-card:hover {
        flex: 0 0 300px;
    }
}

@media (max-width: 640px) {
    .title-bali,
    .title-year {
        font-size: 3.5rem;
    }

    .itinerary-item {
        grid-template-columns: 28px 44px 1fr auto;
        padding: 10px 12px;
        gap: 8px;
    }

    .gallery-scroll {
        padding: 16px 20px;
    }

    .photo-card {
        flex: 0 0 180px;
    }
}

/* ===== Settings Button ===== */
.settings-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-btn:hover {
    background: var(--accent-coral);
    color: var(--text-primary);
    border-color: var(--accent-coral);
    transform: rotate(90deg);
}

/* ===== Upload Panel ===== */
.upload-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--bg-primary);
    border-left: 1px solid var(--border-subtle);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-medium);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
}

.upload-panel.active {
    right: 0;
}

.upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.upload-header h3 {
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--text-primary);
    font-weight: 500;
}

.upload-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.upload-close:hover {
    color: var(--accent-coral);
}

.upload-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px;
    overflow-y: auto;
}

.upload-zone {
    border: 2px dashed var(--border-subtle);
    border-radius: 8px;
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 24px;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent-coral);
    background: rgba(232, 93, 74, 0.05);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1;
}

.upload-zone p {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.upload-hint {
    font-size: 0.65rem;
    color: var(--text-muted) !important;
}

.upload-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
    min-height: 0;
}

.upload-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
}

.upload-item-preview {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
    background: var(--bg-secondary);
}

.upload-item-info {
    flex: 1;
    min-width: 0;
}

.upload-item-name {
    font-size: 0.75rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.upload-item-size {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.upload-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

.upload-item-remove:hover {
    color: var(--accent-coral);
}

.upload-actions {
    display: flex;
    gap: 12px;
}

.upload-btn {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--accent-coral);
    background: transparent;
    color: var(--accent-coral);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-btn:hover {
    background: var(--accent-coral);
    color: var(--bg-primary);
}

.upload-btn.secondary {
    border-color: var(--border-subtle);
    color: var(--text-secondary);
}

.upload-btn.secondary:hover {
    border-color: var(--text-secondary);
    background: var(--text-secondary);
    color: var(--bg-primary);
}

/* ===== 旅行切换按钮 ===== */
.trip-switch-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.trip-switch-btn:hover {
    background: var(--accent-coral);
    border-color: var(--accent-coral);
    transform: scale(1.1) translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ===== 旅行选择面板 ===== */
.trip-selector-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--bg-primary);
    border-left: 1px solid var(--border-subtle);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-medium);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
}

.trip-selector-panel.active {
    right: 0;
}

.trip-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.trip-selector-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.trip-selector-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.trip-selector-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.trip-selector-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trip-selector-item {
    padding: 16px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.trip-selector-item:hover {
    border-color: var(--accent-coral);
    background: rgba(232, 93, 74, 0.08);
}

.trip-selector-item.active {
    border-color: var(--accent-coral);
    background: rgba(232, 93, 74, 0.15);
}

.trip-selector-item-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trip-selector-item-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
    margin-bottom: 4px;
}

.trip-selector-item-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.trip-selector-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-subtle);
}

.admin-link {
    display: block;
    padding: 12px 16px;
    background: var(--bg-card);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-subtle);
}

.admin-link:hover {
    background: var(--accent-coral);
    color: white;
    border-color: var(--accent-coral);
}

/* ===== 全屏轮播 ===== */
.fullscreen-slider {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.fullscreen-slider.active {
    opacity: 1;
    visibility: visible;
}

.slider-background {
    position: absolute;
    inset: -20px;
    background-size: cover;
    background-position: center;
    filter: blur(40px) brightness(0.3);
    transform: scale(1.1);
    transition: background-image 0.8s ease;
}

.slider-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.slider-counter {
    position: absolute;
    top: 32px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.6);
    font-variant-numeric: tabular-nums;
}

.slider-counter .slider-divider {
    margin: 0 8px;
    opacity: 0.4;
}

.slider-counter #sliderCurrent {
    color: var(--accent-coral);
    font-weight: 600;
    font-size: 1.1rem;
}

.slider-image-wrapper {
    width: 70vw;
    height: 70vh;
    max-width: 1000px;
    max-height: 700px;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.slider-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.slider-image.entering {
    transform: scale(1.1);
    opacity: 0;
}

.slider-image.active {
    transform: scale(1);
    opacity: 1;
}

.slider-info {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.slider-index {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-coral);
    line-height: 1;
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(232, 93, 74, 0.4);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.2s;
}

.slider-info .slider-location {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: white;
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.3s;
}

.slider-info .slider-date {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.6);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease 0.4s;
}

.fullscreen-slider.active .slider-index,
.fullscreen-slider.active .slider-location,
.fullscreen-slider.active .slider-date {
    opacity: 1;
    transform: translateY(0);
}

.slider-progress {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.slider-progress-bar {
    height: 100%;
    background: var(--accent-coral);
    border-radius: 2px;
    width: 0%;
    transition: width 2.5s linear;
}

.slider-close {
    position: absolute;
    top: 28px;
    right: 32px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 2rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    z-index: 10;
}

.slider-close:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: 50%;
    z-index: 10;
}

.slider-prev { left: 36px; }
.slider-next { right: 36px; }

.slider-prev:hover,
.slider-next:hover {
    background: rgba(232, 93, 74, 0.2);
    border-color: var(--accent-coral);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-thumbnails {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-thumb {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    opacity: 0.5;
}

.slider-thumb:hover {
    opacity: 0.8;
}

.slider-thumb.active {
    border-color: var(--accent-coral);
    opacity: 1;
    transform: scale(1.1);
}

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

/* 隐藏控制按钮 */
.fullscreen-slider.hide-controls .slider-prev,
.fullscreen-slider.hide-controls .slider-next,
.fullscreen-slider.hide-controls .slider-close,
.fullscreen-slider.hide-controls .slider-thumbnails,
.fullscreen-slider.hide-controls .slider-counter {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.fullscreen-slider.hide-controls:hover .slider-prev,
.fullscreen-slider.hide-controls:hover .slider-next,
.fullscreen-slider.hide-controls:hover .slider-close,
.fullscreen-slider.hide-controls:hover .slider-thumbnails,
.fullscreen-slider.hide-controls:hover .slider-counter {
    opacity: 1;
}