/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: url('background.png') center center / cover no-repeat fixed;
    color: #fff;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Background decorative lines */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    display: none; /* Hide decorative lines */
}

.line {
    position: absolute;
    background: linear-gradient(90deg, transparent 0%, #FFD700 50%, transparent 100%);
    height: 2px;
    opacity: 0.6;
}

.line-1 {
    top: 15%;
    left: -20%;
    width: 40%;
    transform: rotate(-15deg);
}

.line-2 {
    top: 60%;
    right: -10%;
    width: 30%;
    transform: rotate(25deg);
}

.line-3 {
    bottom: 20%;
    left: 70%;
    width: 50%;
    transform: rotate(-5deg);
}



/* Header */
.header {
    position: relative;
    z-index: 10;
    padding: 20px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    height: 100px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-list a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-list a:hover {
    color: #FFD700;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FFD700;
    transition: width 0.3s ease;
}

.nav-list a:hover::after {
    width: 100%;
}

.language-selector {
    position: relative;
    z-index: 100;
    /*display: none;*/
}

.selected-language {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #fff;
    transition: all 0.2s ease;
    min-width: 120px;
}

.selected-language:hover {
    opacity: 0.8;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    min-width: 140px;
    margin-top: 8px;
    overflow: hidden;
    z-index: 1000;
}

.language-selector.active .language-dropdown {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    display: block !important;
}

.language-selector.active .dropdown-arrow {
    transform: rotate(180deg);
}

.language-option {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    color: #000;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background-color: #f8f9fa;
}

.language-option.selected {
    background-color: #e3f2fd;
    color: #1976d2;
}

.flag {
    font-size: 16px;
}

.dropdown-arrow {
    font-size: 12px;
    color: #fff;
    transition: transform 0.3s ease;
    margin-left: auto;
}

/* Main content */
.main {
    position: relative;
    z-index: 5;
    padding: 60px 0 80px;
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: flex-start;
}

.content-wrapper {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.subtitle {
    font-size: 18px;
    color: #fff;
    margin-bottom: 32px;
    font-weight: 400;
    opacity: 0.9;
}

.main-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 60px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.download-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.download-text {
    font-size: 20px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 8px;
}

.platform-buttons {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.platform-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 140px;
    justify-content: center;
}

.meta-btn {
    background: #444;
    color: #1877f2;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.meta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background: #f8f9fa;
}

.pico-btn {
    background: #444;
    color: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.pico-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background: #333;
}

.platform-icon {
    font-size: 20px;
    font-weight: bold;
}

/* Custom PICO VR headset icon */
.pico-vr-icon {
    width: 24px;
    height: 24px;
    position: relative;
    display: inline-block;
}

.pico-vr-icon::before {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 2.5px solid currentColor;
    border-radius: 50%;
    top: 0;
    left: 0;
}

.pico-vr-icon::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: currentColor;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow:
        -6px -2px 0 -3px currentColor,
        6px 2px 0 -3px currentColor;
}

.upcoming-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #FFD700;
    color: #000;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Page-specific styles */
.story-main, .about-main, .contact-main {
    padding: 40px 0 80px;
    min-height: calc(100vh - 100px);
}

/* Story page styles */
.story-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
    align-items: start;
}

/* YouTube Video Player Styles */
.video-section {
    background: #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}

.video-player {
    width: 100%;
    height: 100%;
    position: relative;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.video-player iframe {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    border: none;
}

.text-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.story-text-content p {
    font-size: 16px;
    line-height: 1.6;
    color: #fff;
    margin-bottom: 20px;
    text-align: justify;
}

/* Features section */
.features-section {
    margin-top: 80px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
}

.feature-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    position: relative;
    flex-direction: column;
}

.feature-8k {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: #ffd700;
}

.icon-8k {
    font-size: 48px;
    font-weight: bold;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.icon-ultra {
    font-size: 14px;
    color: #ffd700;
    margin-top: -5px;
}

.feature-vr {
    background: linear-gradient(135deg, #4169e1 0%, #6495ed 100%);
    color: white;
}

.vr-icon {
    font-size: 36px;
    font-weight: bold;
}

.vr-degrees {
    font-size: 28px;
    font-weight: bold;
    margin-top: -5px;
}

.feature-drama {
    background: linear-gradient(135deg, #d3d3d3 0%, #a8a8a8 100%);
    color: #333;
}

.drama-icon {
    font-size: 48px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0;
    line-height: 1.3;
}

/* About page styles */
.about-logo-section {
    text-align: center;
    margin: 60px 0;
}

.central-logo {
    display: inline-block;
}

.central-logo-img {
    height: 200px;
    width: auto;
}

.about-text-section {
    max-width: 900px;
    margin: 0 auto 80px;
}

.about-paragraph {
    margin-bottom: 40px;
}

.about-paragraph p {
    font-size: 16px;
    line-height: 1.7;
    color: #fff;
    text-align: center;
    margin: 0;
}

.about-images-section {
    max-width: 800px;
    margin: 0 auto;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.image-placeholder {
    background: #e0e0e0;
    aspect-ratio: 16/10;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #999;
}

/* Contact page styles */
.launch-announcement {
    text-align: center;
    margin: 100px 0 80px;
}

.launch-announcement h1 {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    margin: 0;
}

.platform-section {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 120px;
}

.platform-group {
    text-align: center;
}

.platform-label {
    font-size: 16px;
    color: #fff;
    margin-bottom: 16px;
    font-weight: 500;
}

.platform-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
    justify-content: center;
    background: #444;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.platform-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background: #333;
}

.meta-icon, .youtube-icon, .deo-icon {
    font-size: 20px;
}

.youtube-icon {
    color: #ff0000;
}

/* Footer styles */
.contact-footer {
    background: rgba(0, 0, 0, 0.05);
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: end;
}

.footer-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.footer-logo {
    display: inline-block;
    width: fit-content;
}

.footer-logo-img {
    height: 200px;
    width: auto;
}

.copyright p {
    font-size: 14px;
    color: #fff;
    margin: 5px 0;
    opacity: 0.8;
}

.footer-right {
    display: flex;
    gap: 60px;
    align-items: end;
}

.contact-section h3, .social-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
}

.contact-section p {
    font-size: 14px;
    color: #fff;
    margin: 8px 0;
    opacity: 0.9;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: #000;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

.legal-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-links a {
    font-size: 14px;
    color: #fff;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.legal-links a:hover {
    opacity: 1;
}

.page-title {
    font-size: 42px;
    font-weight: 600;
    color: #fff;
    text-align: center;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 20px;
    color: #fff;
    text-align: center;
    margin-bottom: 60px;
    opacity: 0.8;
}

/* Navigation active state */
.nav-list a.active {
    color: #FFD700;
    font-weight: 600;
}

/* Story page styles */
.story-content, .about-content {
    max-width: 800px;
    margin: 0 auto;
}

.story-section, .about-section {
    margin-bottom: 48px;
}

.story-text, .about-text {
    background: rgba(255, 255, 255, 0.9);
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.story-text h2, .about-text h2 {
    font-size: 28px;
    font-weight: 600;
    color: #000;
    margin-bottom: 20px;
}

.story-text p, .about-text p {
    font-size: 16px;
    line-height: 1.6;
    color: #000;
    margin-bottom: 16px;
}

.story-text p:last-child, .about-text p:last-child {
    margin-bottom: 0;
}

/* Team grid styles */
.team-grid h2 {
    text-align: center;
    margin-bottom: 32px;
    font-size: 28px;
    font-weight: 600;
    color: #000;
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.team-member {
    background: rgba(255, 255, 255, 0.9);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    font-size: 48px;
    margin-bottom: 16px;
}

.team-member h3 {
    font-size: 20px;
    font-weight: 600;
    color: #000;
    margin-bottom: 12px;
}

.team-member p {
    font-size: 14px;
    color: #000;
    line-height: 1.5;
    opacity: 0.8;
}

/* Philosophy list */
.philosophy-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.philosophy-list li {
    margin-bottom: 16px;
    padding-left: 20px;
    position: relative;
}

.philosophy-list li:before {
    content: "✦";
    position: absolute;
    left: 0;
    color: #FFD700;
    font-weight: bold;
}

.philosophy-list strong {
    color: #fff;
    font-weight: 600;
}

/* Contact page styles */
.contact-content {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-form-section, .contact-info-section {
    background: rgba(255, 255, 255, 0.9);
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contact-form-section h2, .contact-info-section h2 {
    font-size: 24px;
    font-weight: 600;
    color: #000;
    margin-bottom: 24px;
}

/* Form styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: #000;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    color: #000;
    background: white;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: #FFD700;
}

.submit-button {
    background: #000;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-button:hover {
    background: #333;
    transform: translateY(-2px);
}

/* Contact info styles */
.contact-info {
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
}

.contact-icon {
    font-size: 24px;
    min-width: 40px;
}

.contact-details h3 {
    font-size: 18px;
    font-weight: 600;
    color: #000;
    margin-bottom: 8px;
}

.contact-details p {
    font-size: 14px;
    color: #000;
    opacity: 0.8;
    margin-bottom: 4px;
}

.contact-additional {
    border-top: 1px solid #e1e5e9;
    padding-top: 24px;
}

.contact-additional h3 {
    font-size: 16px;
    font-weight: 600;
    color: #000;
    margin-bottom: 8px;
}

.contact-additional p {
    font-size: 14px;
    color: #000;
    opacity: 0.8;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* CTA buttons */
.story-cta, .about-cta, .contact-cta {
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.story-cta h3, .about-cta h3, .contact-cta h3 {
    font-size: 24px;
    font-weight: 600;
    color: #000;
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background: #FFD700;
    color: #000;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

/* Responsive design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .nav-list {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-title, .page-title, .launch-announcement h1 {
        font-size: 36px;
    }

    .platform-buttons {
        flex-direction: column;
        align-items: center;
    }

    .platform-btn {
        width: 200px;
    }

    /* Story page responsive */
    .story-content-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* About page responsive */
    .image-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Contact page responsive */
    .platform-section {
        flex-direction: column;
        gap: 40px;
        align-items: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-right {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .main-title, .page-title, .launch-announcement h1 {
        font-size: 28px;
    }

    .subtitle, .page-subtitle {
        font-size: 16px;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .platform-button {
        min-width: 160px;
        padding: 14px 24px;
    }

    .feature-icon {
        width: 100px;
        height: 100px;
    }

    .icon-8k {
        font-size: 36px;
    }

    .vr-icon {
        font-size: 28px;
    }

    .vr-degrees {
        font-size: 22px;
    }

    .drama-icon {
        font-size: 36px;
    }

    .about-paragraph p {
        text-align: left;
    }

    .central-logo {
        padding: 15px 30px;
    }

    .central-logo-img {
        height: 160px;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: absolute;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    min-height: 100vh;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal.show {
    display: block;
}

.modal-content {
    background-color: #1a1a1a;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.3s ease-out;
    border: 1px solid #333;
}

.modal-header {
    background: linear-gradient(135deg, #2c2c2c, #1e1e1e);
    padding: 20px 30px;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1001;
}

.modal-header h2 {
    color: #FFD700;
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

.close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 0;
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover,
.close:focus {
    color: #FFD700;
    background-color: rgba(255, 215, 0, 0.1);
    text-decoration: none;
}

.modal-body {
    padding: 0;
    max-height: calc(80vh - 100px);
    overflow-y: auto;
}

.modal-text {
    padding: 30px;
    color: #e0e0e0;
    line-height: 1.6;
}

.modal-text h3 {
    color: #FFD700;
    font-size: 18px;
    font-weight: 600;
    margin: 25px 0 15px 0;
    border-bottom: 1px solid #333;
    padding-bottom: 8px;
}

.modal-text p {
    margin-bottom: 15px;
    font-size: 14px;
    text-align: justify;
}

.modal-text p:first-child {
    margin-top: 0;
}

.modal-text strong {
    color: #FFD700;
    font-weight: 600;
}

.modal-text em {
    color: #bbb;
    font-style: italic;
}

.modal-text ul {
    margin: 15px 0;
    padding-left: 20px;
}

.modal-text li {
    margin-bottom: 8px;
    font-size: 14px;
}

/* Custom scrollbar for modal */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: #2c2c2c;
}

.modal-body::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: #777;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Mobile responsiveness for modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal-header h2 {
        font-size: 20px;
    }
    
    .modal-text {
        padding: 20px;
    }
    
    .modal-text h3 {
        font-size: 16px;
    }
    
    .modal-text p,
    .modal-text li {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 12px 15px;
    }
    
    .modal-header h2 {
        font-size: 18px;
    }
    
    .modal-text {
        padding: 15px;
    }
}

/* 缩放控制面板样式 */
.zoom-controls {
    /* 隐藏缩放控制面板，但保留键盘快捷键和滚轮缩放功能 */
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 8px;
    padding: 8px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.zoom-controls:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.4);
}

.zoom-control-panel {
    display: flex;
    align-items: center;
    gap: 4px;
}

.zoom-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

.zoom-btn:active {
    transform: scale(0.95);
    background: rgba(255, 255, 255, 0.2);
}

.zoom-display {
    color: white;
    font-size: 12px;
    font-weight: 500;
    min-width: 40px;
    text-align: center;
    padding: 0 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    line-height: 32px;
    user-select: none;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .zoom-controls {
        top: 10px;
        right: 10px;
        padding: 6px;
    }
    
    .zoom-btn {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .zoom-display {
        font-size: 11px;
        min-width: 35px;
        line-height: 28px;
    }
}

/* 确保缩放时控制面板位置正确 */
.zoom-controls {
    transform-origin: top right;
}

/* 为缩放后的页面添加必要的样式调整 */
html {
    box-sizing: border-box;
}

body {
    box-sizing: border-box;
    transition: transform 0.3s ease;
}