/* 全局样式 */
:root {
    --primary-color: #000;
    --secondary-color: #fff;
    --accent-color: #0000cc;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #666;
    --transition: all 0.3s ease;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    scroll-behavior: smooth;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    min-height: 100vh;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--secondary-color);
    font-size: 16px;
    display: flex;
    flex-direction: column;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--primary-color);
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--gray-light);
}

.highlight {
    color: var(--accent-color);
}

/* 导航样式 - 新设计 */
.main-header,
.sub-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    margin: 0;
    padding: 0;
    height: 60px;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100vw;
    padding: 10px 40px;
    height: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links li {
    margin: 0;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    color: var(--secondary-color);
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* 默认隐藏菜单按钮 */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: var(--secondary-color);
    cursor: pointer;
    margin-left: 20px;
}

/* 视频背景样式 */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    margin: 0;
    padding: 0;
    background-color: #000;
    background-image: url(../assets/background-fallback.jpg);
    background-size: cover;
    background-position: center;
}

.placeholder-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../assets/bg/background-fallback.jpg);
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: opacity 0.5s ease;
}

.video-loaded .placeholder-image {
    opacity: 0;
    pointer-events: none;
}

#background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    transform: translate(-50%, -50%) scale(1.4);
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 0;
    background: #000;
    max-width: none;
    min-width: 100%;
    min-height: 100%;
}

.video-loaded #background-video {
    opacity: 1;
    z-index: 2;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 3;
}

/* 主页样式 */
.hero-content {
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--secondary-color);
    margin: 0;
    padding: 0;
    padding-top: 60px;
    position: relative;
    z-index: 1;
    isolation: auto;
}

.content-box {
    background: linear-gradient(45deg, rgba(100, 0, 0, 0.2), rgba(0, 100, 0, 0.2), rgba(0, 0, 100, 0.2));
    padding: 40px;
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 5;
    animation: gradientBG 10s ease infinite;
    background-size: 300% 300%;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.hero-content h1 {
    font-size: 64px;
    margin-bottom: 10px;
    letter-spacing: 2px;
    font-weight: 700;
    mix-blend-mode: difference;
    position: relative;
    z-index: 10;
    color: white;
    display: inline-block;
    padding: 5px 15px;
    background-color: transparent;
    mix-blend-mode: difference;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.hero-content .subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.scroll-arrow {
    position: relative;
    margin: 15px auto;
    font-size: 24px;
    animation: bounce 2s infinite;
    color: var(--secondary-color);
    width: 30px;
    display: block;
    pointer-events: none;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* 作品页样式 */
.works-page,
.about-page {
    padding-top: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    margin: 0;
    padding: 0;
}

.works-page main,
.about-page main {
    flex: 1;
    padding-top: 0;
    width: 100%;
    margin: 0;
}

.works-filter {
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-medium);
    margin-top: 60px;
    background-color: var(--secondary-color);
}

.filter-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.filter-group span {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-group select {
    padding: 5px 10px;
    border: 1px solid var(--gray-medium);
    background-color: transparent;
    font-size: 14px;
    cursor: pointer;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 0 auto;
    justify-content: center;
}

/* 作品项容器 */
.work-item {
    position: relative;
    background-color: var(--secondary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    cursor: pointer;
    /* 保持正方形比例 */
    aspect-ratio: 1/1;
    width: 100%;
}

.work-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.work-item img,
.work-item video {
    width: 100%;
    flex: 1;
    object-fit: cover;
    display: block;
}

.work-item .video-container {
    position: relative;
    width: 100%;
    flex: 1;
    overflow: hidden;
    cursor: pointer;
    background-color: transparent;
}

.work-item .video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.work-item .video-container video[poster] {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 添加新的样式来处理没有视频源的情况 */
.work-item .video-container video:not([src]) {
    display: none;
}

.work-item .video-container video:not([src])[poster] {
    display: block;
    background-image: var(--poster-image);
}

.work-item .video-play-icon {
    display: none;
}

.work-item:hover .video-play-icon {
    background-color: rgba(0, 0, 0, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
}

.work-info {
    padding: 15px;
    background-color: var(--secondary-color);
    position: relative;
}

.work-info h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.work-info p {
    font-size: 14px;
    color: var(--gray-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.work-tag {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 500;
}

.featured-carousel {
    padding: 25px 0;
    background-color: var(--gray-light);
}

.carousel-container {
    position: relative;
    overflow: visible;
    max-width: 100%;
    margin: 0 auto;
    padding-bottom: 2px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-slide {
    flex: 0 0 100%;
    position: relative;
    height: 400px;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 8px 10px;
    background-color: rgba(255, 255, 255, 0.7);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 20px;
}

.slide-info h2 {
    margin: 0;
    font-size: 24px;
    white-space: nowrap;
}

.slide-info p {
    margin: 0;
    font-size: 14px;
    color: var(--gray-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: -15px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background-color: var(--accent-color);
}

.works-timeline {
    padding: 45px 0;
    flex: 1;
}

.timeline-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 15px;
}

.timeline-years {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.year-marker {
    position: relative;
    margin-bottom: 20px;
}

.year-marker span {
    font-size: 24px;
    font-weight: 700;
    position: relative;
    padding-right: 15px;
    background-color: var(--secondary-color);
}

.year-marker::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--gray-medium);
    z-index: -1;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background-color: var(--secondary-color);
    margin: 50px auto;
    padding: 20px;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-dark);
    z-index: 10;
}

.modal-body {
    display: flex;
    flex-direction: column;
    margin-top: 30px;
}

.modal-image {
    width: 100%;
    margin-bottom: 20px;
    padding: 0 10px;
}

.modal-image img,
.modal-image video {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.modal-image video {
    background-color: #000;
}

/* 模态框滑块样式 */
.modal-slider {
    width: 100%;
    position: relative;
    padding: 0 10px;
}

.slider-content {
    width: 100%;
    position: relative;
}

.slider-item {
    display: none;
    width: 100%;
}

.slider-item.active {
    display: block;
}

.slider-item img,
.slider-item video {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.slider-item video {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: #000;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 15px;
    gap: 15px;
}

.slider-prev,
.slider-next {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 18px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.slider-prev:hover,
.slider-next:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.slider-dots {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    flex-wrap: wrap;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--gray-medium);
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.slider-dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.modal-info {
    padding: 0 20px;
}

.modal-info h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.modal-info p {
    margin-bottom: 20px;
    line-height: 1.8;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 10px;
    text-align: justify;
}

.modal-details {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.detail-item {
    flex: 1 0 30%;
}

.detail-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-dark);
}

.detail-value {
    font-size: 16px;
    font-weight: 500;
}

/* 关于页样式 */
.about-intro {
    padding: 30px 0;
    background-color: var(--gray-light);
    margin-top: 60px;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
}

.profile-image {
    width: 100%;
    border: 5px solid var(--secondary-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.profile-image img {
    width: 100%;
    height: auto;
    display: block;
}

.intro-content h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.intro-content .subtitle {
    font-size: 16px;
    color: var(--gray-dark);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.intro-text {
    margin-bottom: 30px;
}

.intro-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.contact-buttons {
    display: flex;
    gap: 15px;
}

.skills-section {
    padding: 30px 0;
    background-color: var(--secondary-color);
}

.skills-section h2,
.experience-section h2,
.testimonials-section h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.skills-section h2::after,
.experience-section h2::after,
.testimonials-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 1px;
    background-color: var(--primary-color);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.skill-category h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 1px;
    background-color: var(--primary-color);
}

.skill-item {
    margin-bottom: 15px;
}

.skill-name {
    font-size: 14px;
    margin-bottom: 5px;
}

.skill-bar {
    height: 5px;
    background-color: var(--gray-medium);
    position: relative;
}

.skill-level {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: var(--accent-color);
    transition: width 1s ease;
}

.experience-section {
    padding: 30px 0;
    background-color: var(--gray-light);
    flex: 1;
}

.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 100%;
    background-color: var(--gray-dark);
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: -8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--accent-color);
    border: 2px solid var(--secondary-color);
}

.timeline-date {
    font-size: 14px;
    color: var(--gray-dark);
    margin-bottom: 5px;
}

.timeline-content h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.timeline-company {
    margin-bottom: 10px;
    color: var(--gray-dark);
}

/* 获奖荣誉部分样式 */
.awards-section {
    padding: 40px 0;
    background-color: var(--secondary-color);
}

.awards-section h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 40px;
    position: relative;
}

.awards-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 1px;
    background-color: var(--primary-color);
}

.awards-grid {
    max-width: 900px;
    margin: 0 auto;
}

.award-item {
    display: flex;
    margin-bottom: 15px;
    background-color: var(--gray-light);
    border-radius: 3px;
    overflow: hidden;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.03);
}

.award-year {
    color: #000;
    font-weight: 600;
    display: inline-block;
    margin-right: 6px;
}

.award-content {
    padding: 8px;
    flex: 1;
}

.award-content p {
    margin-bottom: 10px;
    line-height: 1.6;
    position: relative;
}

.award-content p:last-child {
    margin-bottom: 0;
}

.award-content strong {
    margin-right: 8px;
}

.team {
    float: right;
    text-align: right;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    margin-left: 8px;
    font-weight: 500;
}

/* 适配不同屏幕尺寸 */
@media (max-width: 768px) {
    .award-item {
        flex-direction: column;
    }

    .award-year {
        /* 不需要额外样式 */
    }

    .awards-grid {
        padding: 0 15px;
    }

    .slider-item video {
        max-height: 70vh;
        width: 100%;
        object-fit: contain;
    }

    .modal-content {
        width: 95%;
        margin: 20px auto;
        padding: 15px;
    }
}

@media (max-width: 576px) {
    .awards-section h2 {
        font-size: 24px;
    }

    .award-year {
        font-size: 18px;
    }

    .award-content {
        padding: 15px;
    }

    .award-content p {
        font-size: 14px;
    }
}

.testimonials-section {
    padding: 30px 0;
    background-color: var(--secondary-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 30px;
    background-color: var(--gray-light);
    border: 1px solid var(--gray-medium);
    position: relative;
}

.quote-icon {
    font-size: 24px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.author-info p {
    font-size: 14px;
    color: var(--gray-dark);
}

/* 页脚样式 */
footer {
    padding: 10px 0;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    margin-top: auto;
    min-height: 4vh;
    display: flex;
    align-items: center;
    width: 100%;
}

/* 首页特定页脚样式 */
body:has(.main-header) footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 900;
    background-color: rgba(0, 0, 0, 0.7);
}

footer .container {
    width: 100%;
    max-width: 100%;
    padding: 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.copyright {
    font-size: 12px;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social-links a {
    font-size: 14px;
    color: var(--secondary-color);
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-color);
}

/* 响应式样式 */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 48px;
    }

    .intro-grid {
        grid-template-columns: 1fr;
    }

    .profile-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .modal-body {
        flex-direction: column;
    }

    .content-box {
        max-width: 90%;
        padding: 30px 20px;
    }

    .works-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.9);
        padding: 20px 0;
        z-index: 999;
        display: none;
        flex-direction: column;
        align-items: center;
    }

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

    .nav-links li {
        margin: 15px 0;
    }

    .nav-links a {
        font-size: 16px;
    }

    /* 添加汉堡菜单按钮 */
    .menu-toggle {
        display: block;
    }

    .works-filter {
        overflow-x: auto;
        margin-top: 60px;
        padding-top: 15px;
    }

    .filter-options {
        width: max-content;
        padding-bottom: 15px;
    }

    .carousel-slide {
        height: 350px;
    }

    .works-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        padding: 0 15px;
    }

    /* 在中等屏幕下也隐藏标签 */
    .work-tag {
        display: none;
    }

    .footer-content {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: space-between;
        align-items: center;
    }

    /* 调整页脚在移动设备上的高度 */
    footer {
        padding: 10px 0;
        height: auto;
    }

    footer .container {
        padding: 0 20px;
    }

    /* 调整内容区域在移动设备上的padding */
    .works-page main,
    .about-page main {
        padding-top: 60px;
    }

    /* 调整关于页面内容 */
    .about-intro {
        margin-top: 60px;
        padding: 20px 0;
    }

    .intro-text p {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content .subtitle {
        font-size: 16px;
    }

    .content-box {
        padding: 25px 15px;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .carousel-slide {
        height: 250px;
    }

    .works-grid {
        grid-template-columns: 1fr !important;
        max-width: 90%;
        margin: 0 auto;
    }

    .work-item {
        margin-bottom: 20px;
    }

    /* 在小屏幕下隐藏标签 */
    .work-tag {
        display: none;
    }

    /* 调整logo大小 */
    .logo {
        font-size: 20px;
    }

    /* 调整导航栏padding */
    .main-nav {
        padding: 10px 20px;
    }

    /* 简化页脚 */
    .copyright {
        font-size: 10px;
    }

    .social-links {
        gap: 10px;
    }

    .social-links a:nth-child(n+3) {
        display: none;
    }

    footer {
        padding: 8px 0;
    }

    /* 调整模态框内容 */
    .modal-content {
        width: 95%;
        padding: 15px;
        margin: 30px auto;
    }

    /* 调整技能和时间线部分 */
    .skills-section,
    .experience-section,
    .testimonials-section {
        padding: 20px 0;
    }

    .skill-category h3,
    .timeline-content h3 {
        font-size: 16px;
    }

    .video-play-button {
        width: 60px;
        height: 60px;
    }

    .video-play-button i {
        font-size: 24px;
    }
}

/* 增加小屏幕尺寸的适配 */
@media (max-width: 380px) {
    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content .subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .content-box {
        padding: 20px 10px;
    }

    .btn-primary {
        padding: 8px 16px;
        font-size: 12px;
    }

    .logo {
        font-size: 18px;
    }

    /* 在超小屏幕上进一步简化页脚 */
    .copyright {
        font-size: 9px;
    }

    .social-links a:nth-child(n+2) {
        display: none;
    }

    footer .container {
        padding: 0 15px;
    }
}

/* 修复横屏模式下的问题 */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-content {
        padding-top: 70px;
    }

    .content-box {
        padding: 15px;
    }

    .hero-content h1 {
        font-size: 32px;
        margin-bottom: 5px;
    }

    .hero-content .subtitle {
        margin-bottom: 15px;
    }
}

/* 调整技能和时间线部分 */
.skills-section,
.experience-section,
.testimonials-section {
    padding: 20px 0;
}

.skill-category h3,
.timeline-content h3 {
    font-size: 16px;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(0, 0, 0, 0.6);
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    outline: none;
}

.video-play-button i {
    color: white;
    font-size: 30px;
    margin-left: 5px;
    /* 轻微偏移让播放图标视觉上居中 */
}

.video-play-button:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
}

@media (max-width: 576px) {
    .video-play-button {
        width: 60px;
        height: 60px;
    }

    .video-play-button i {
        font-size: 24px;
    }
}

.testimonials-section h2 i {
    font-size: 24px;
    color: var(--accent-color);
    margin-left: 10px;
    vertical-align: middle;
}

/* 探索页面样式 */
.explore-page {
    padding-top: 60px;
    min-height: 100vh;
    background-color: var(--secondary-color);
}

.explore-content {
    padding: 40px 0;
}

.explore-content .container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.explore-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 20px;
}

.explore-item {
    background-color: var(--gray-light);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    width: 100%;
    position: relative;
    will-change: transform;
}

.explore-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.explore-item .explore-video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 宽高比 */
    overflow: hidden;
    background-color: #000;
}

.explore-item .explore-video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.explore-item:hover .explore-video-container video {
    transform: scale(1.05);
}

.explore-item .explore-info {
    padding: 1.2rem;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.2s ease;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 2;
}

.explore-item:hover .explore-info {
    opacity: 1;
}

.explore-item .explore-info h3 {
    margin: 0;
    font-size: 1.4rem;
    color: #fff;
}

.explore-item .explore-info p {
    margin: 0.5rem 0 0;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.explore-item .explore-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    font-size: 0.8rem;
    color: #fff;
    margin-left: auto;
}