/* 基础样式 */
:root {
    --primary-color: #2e7d32;
    --secondary-color: #1b5e20;
    --light-color: #f4f4f4;
    --dark-color: #333;
    --max-width: 1200px;
    /* 移动端安全区域变量 */
    --safe-area-top: env(safe-area-inset-top, 0px);
}

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

/* 添加平滑滚动效果 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
    /* 移动端顶部安全区域 */
    padding-top: 0;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
}

.btn {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 10px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
}

/* 导航栏 */
header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.3s ease;
}

/* 智能导航栏状态 */
header.compact {
    padding: 5px 0;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.15);
}

header.compact .logo {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

header.compact nav ul li a {
    padding: 8px 16px;
    font-size: 16px;
}

header.compact .language-switcher select {
    padding: 6px 12px 6px 10px;
    font-size: 12px;
    min-width: 80px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    transition: all 0.3s ease;
}

header.compact .container {
    padding: 8px 15px;
}

.logo {
    flex: 0 0 auto;
    transition: all 0.3s ease;
}

.logo a {
    text-decoration: none;
    display: block;
}

.logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    transition: all 0.3s ease;
}

header.compact .logo img {
    width: 40px;
    height: 40px;
}

nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.language-switcher {
    flex: 0 0 auto;
    position: relative;
    z-index: 1000;
}

.language-switcher select {
    padding: 10px 16px 10px 14px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    background: #fff;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    min-width: 100px;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%232e7d32" viewBox="0 0 16 16"><path d="M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    margin-right: 20px;
}

.language-switcher select:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
    transform: translateY(-2px);
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="white" viewBox="0 0 16 16"><path d="M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z"/></svg>');
}

.language-switcher select:focus {
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.2);
}



nav ul {
    display: flex;
    gap: 30px;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    font-size: 18px;
    padding: 12px 20px;
    transition: all 0.3s ease;
    font-weight: 600;
    border-radius: 25px;
}

nav ul li a:hover,
nav ul li a.active {
    color: #fff;
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

/* 主页图展示 */
.hero-image {
    padding: 130px 0 80px;
    background: 
        linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6)),
        url('../图片合集/主页和设定图/主页图（虚化版）.png') center/cover;
    background-attachment: fixed;
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url('../图片合集/主页和设定图/主页图（虚化版）.png') center/cover;
    filter: blur(8px);
    opacity: 0.5;
    z-index: -1;
}

.hero-image-container {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-image-container img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    border-radius: 25px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 5px solid rgba(255, 255, 255, 0.9);
}

.hero-image-container img:hover {
    transform: translateY(-8px);
    box-shadow: 0 35px 80px rgba(0, 0, 0, 0.25);
}

/* 工作室展示与公告区域 */
.studio-announcements {
    padding: 100px 0 80px;
    background: #f8f9fa;
}

.studio-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
}

.studio-image {
    text-align: center;
}

.studio-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.studio-info h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.studio-info p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 公告栏 */
.announcements-section {
    margin-top: 50px;
}

.announcements-section .section-title {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 30px;
}

.announcements-section .section-title i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.announcements-list {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.announcement-item {
    display: flex;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.announcement-item:last-child {
    border-bottom: none;
}

.announcement-item:hover {
    background: rgba(46, 125, 50, 0.05);
    transform: translateX(5px);
}

.announcement-item.clickable:hover {
    background: rgba(46, 125, 50, 0.1);
    box-shadow: 0 2px 10px rgba(46, 125, 50, 0.15);
}

.announcement-item.empty {
    opacity: 0.5;
    cursor: default;
}

.announcement-item.empty:hover {
    transform: none;
    background: transparent;
}

.announcement-date {
    flex: 0 0 120px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
}

.announcement-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 15px;
}

.announcement-tag {
    padding: 4px 12px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    flex: 0 0 auto;
}

.announcement-item.empty .announcement-tag {
    background: #ccc;
}

.announcement-title {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.announcement-title:hover {
    color: var(--primary-color);
}

.announcement-item.empty .announcement-title {
    color: #999;
    cursor: default;
}

/* 公告页面 */
.announcement-page {
    padding: 2rem 0;
    background: #f8f9fa;
    min-height: 100vh;
}

.announcement-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.announcement-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.announcement-tag {
    background: #4CAF50;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.announcement-date {
    color: #666;
    font-weight: 500;
    font-size: 1.1rem;
}

.announcement-page .announcement-title {
    font-size: 2.5rem;
    color: #2c3e50;
    margin: 1rem 0;
    font-weight: 700;
    line-height: 1.2;
}

.announcement-info {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.announcement-body {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    line-height: 1.8;
}

.announcement-body h2 {
    color: #2c3e50;
    font-size: 1.6rem;
    margin: 2.5rem 0 1.2rem 0;
    font-weight: 600;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 0.5rem;
}

.announcement-body h2:first-child {
    margin-top: 0;
}

.announcement-body p {
    color: #444;
    line-height: 1.8;
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

.announcement-body ul, 
.announcement-body ol {
    margin: 1rem 0 1.5rem 0;
    padding-left: 1.5rem;
}

.announcement-body ul li, 
.announcement-body ol li {
    color: #555;
    margin-bottom: 0.8rem;
    line-height: 1.7;
}

.announcement-body ul li {
    list-style: none;
    position: relative;
    padding-left: 0;
}

.announcement-body ol {
    list-style: none;
}

.announcement-body ol li {
    margin-bottom: 0.6rem;
    list-style: none;
}

.notice {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1rem;
    margin: 1.5rem 0;
    color: #856404;
    font-style: italic;
    border-radius: 0 5px 5px 0;
}

.form-link {
    display: inline-block;
    background: #007bff;
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.5rem;
    transition: background 0.3s ease;
}

.form-link:hover {
    background: #0056b3;
    text-decoration: none;
    color: white !important;
}

.announcement-footer {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
}

.announcement-footer .btn {
    background: #28a745;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.announcement-footer .btn:hover {
    background: #218838;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .announcement-page .announcement-title {
        font-size: 2rem;
    }
    
    .announcement-body {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .announcement-body h2 {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .announcement-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .announcement-page .announcement-title {
        font-size: 1.8rem;
    }
    
    .announcement-body {
        padding: 1.5rem;
    }
    
    .form-link {
        display: block;
        margin: 0.5rem 0;
        text-align: center;
    }
}

/* 关于我们 */
.about {
    padding: 90px 0;
}

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

.about-text-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text-center .about-image {
    margin-top: 30px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* 服务内容 */
.services {
    padding: 90px 0;
    background-color: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 30px;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* 作品轮播展示 */
.works-showcase {
    padding: 100px 0 60px;
    background: #f8f9fa;
}

.showcase-carousel {
    max-width: 1000px;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.carousel-track {
    display: flex;
    width: 400%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    flex: 0 0 25%;
    height: 100%;
}

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

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-50%) scale(1.1);
}

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

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

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.indicator:hover {
    background: var(--secondary-color);
}

/* 懒加载占位符样式 */
.lazy-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.lazy-placeholder:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.placeholder-content {
    text-align: center;
    color: #6c757d;
    padding: 20px;
}

.placeholder-content i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    opacity: 0.7;
}

.placeholder-content p {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #495057;
}

.load-hint {
    font-size: 0.9rem;
    color: var(--primary-color);
    background: rgba(46, 125, 50, 0.1);
    padding: 5px 12px;
    border-radius: 15px;
    border: 1px solid rgba(46, 125, 50, 0.2);
    display: inline-block;
    transition: all 0.3s ease;
}

.lazy-placeholder:hover .load-hint {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

/* 加载状态样式 */
.work-item.loading .lazy-placeholder {
    background: linear-gradient(90deg, #f8f9fa 25%, #e9ecef 50%, #f8f9fa 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.work-item.loading .placeholder-content {
    opacity: 0.5;
}

.work-item.loading .load-hint {
    background: #dee2e6;
    color: #6c757d;
    animation: pulse 1s infinite;
}

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

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

/* 已加载图片样式 */
.work-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.3s ease;
    opacity: 1;
}

/* 悬停效果已移除，保持图片简洁显示 */

/* 响应式显示控制 */
.desktop-only {
    display: block;
}

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

/* 隐藏更多作品 */
.more-works.hidden {
    display: none;
}

.more-works {
    animation: fadeInUp 0.6s ease-out;
}

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

/* 展示更多按钮样式 */
.show-more-container {
    text-align: center;
    margin-top: 40px;
}

.show-more-btn {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.show-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.4);
}

.show-more-btn i {
    transition: transform 0.3s ease;
}

.show-more-btn:hover i {
    transform: rotate(90deg);
}

.btn-animation {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s ease;
}

.show-more-btn:hover .btn-animation {
    left: 100%;
}

/* 按钮状态切换 */
.show-more-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.show-more-btn.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 作品展示 */
.works {
    padding: 100px 0 80px;
}

.works-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.filter-btn {
    background: none;
    border: 2px solid var(--primary-color);
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 30px;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 20px;
}

.work-item {
    overflow: hidden;
    border-radius: 10px;
    height: 400px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease, height 0.3s ease;
    position: relative;
}

/* 默认预览状态 - 较小尺寸确保完整显示 */
.work-item.default-show {
    height: 280px !important;
}

/* 展开状态 - 恢复正常尺寸 */
.works-expanded .work-item {
    height: 400px !important;
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 页脚 */
footer {
    background: #222;
    color: #fff;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

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

.footer-logo img {
    width: 40px;
    margin-right: 15px;
}

.social-links a {
    color: #fff;
    font-size: 1.8rem;
    margin-left: 20px;
    transition: all 0.3s ease;
}

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

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

/* 页面标题区域 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 110px 0 80px;
    text-align: center;
    color: #fff;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 作品详情链接 */
.view-work {
    display: inline-block;
    margin-top: 10px;
    padding: 8px 15px;
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.view-work:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* 服务特色列表 */
.service-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.service-features li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.service-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.service-features li:last-child {
    border-bottom: none;
}

/* 服务流程 */
.service-process {
    padding: 100px 0 80px;
    background-color: var(--light-color);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
    justify-items: center;
}

/* 当有7个步骤时，确保最后一行的步骤居中 */
@media (min-width: 1400px) {
    .process-steps {
        grid-template-columns: repeat(7, 1fr);
        max-width: 1400px;
        margin: 50px auto 0;
    }
}

@media (max-width: 1399px) and (min-width: 1200px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .process-steps .step:nth-child(5) {
        grid-column: 1 / 2;
    }
    
    .process-steps .step:nth-child(6) {
        grid-column: 2 / 3;
    }
    
    .process-steps .step:nth-child(7) {
        grid-column: 3 / 4;
    }
}

@media (max-width: 1199px) and (min-width: 900px) {
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-steps .step:nth-child(7) {
        grid-column: 2 / 3;
    }
}

.step {
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    line-height: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.step h3 {
    color: var(--dark-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* 团队成员 */
.team {
    padding: 100px 0 80px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.team-member {
    text-align: center;
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.member-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-color);
}

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

.team-member h3 {
    color: var(--dark-color);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.team-member p:last-child {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

/* 作品类型展示 */
.service-types {
    padding: 100px 0 80px;
    background-color: var(--light-color);
}

.types-description {
    text-align: center;
    color: #666;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.types-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.type-category {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.type-category h3 {
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
}

.type-category h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.type-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.type-item {
    text-align: center;
    padding: 20px;
    border-radius: 15px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.type-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.type-image {
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
    border-radius: 15px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.type-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.type-item:hover .type-image img {
    transform: scale(1.05);
}

.type-item h4 {
    color: var(--dark-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
    font-weight: 600;
}

.type-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 480px) {
    /* 移动端导航 - 智能导航栏适配 */
    header {
        padding: 10px 0;
    }
    
    header.compact {
        padding: 5px 0;
    }
    
    header .container {
        flex-direction: column;
        gap: 15px;
        padding: 10px 15px;
    }
    
    header.compact .container {
        flex-direction: row;
        gap: 10px;
        padding: 5px 15px;
        justify-content: center;
    }
    
    /* 紧凑模式下调整导航和语言切换器 */
    header.compact nav {
        flex: auto;
        justify-content: center;
    }
    
    header.compact nav ul {
        gap: 15px;
    }
    
    .logo img {
        width: 50px;
        height: 50px;
    }
    
    nav ul {
        flex-direction: row;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }
    
    nav ul li a {
        font-size: 16px;
        padding: 10px 16px;
    }
    
    .language-switcher select {
        padding: 8px 12px 8px 10px;
        font-size: 12px;
        min-width: 85px;
        padding-right: 35px;
        background-size: 14px;
        background-position: right 10px center;
    }
    
    /* 轮播图移动端适配 */
    .works-showcase {
        padding: 40px 0;
    }
    
    .carousel-container {
        height: 300px;
        margin: 0 10px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .carousel-btn.prev {
        left: 10px;
    }
    
    .carousel-btn.next {
        right: 10px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    /* 作品展示移动端适配 */
    .works {
        padding: 60px 0;
    }
    
    .works-filter {
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 30px;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .works-filter::-webkit-scrollbar {
        display: none;
    }
    .filter-btn {
        flex: 0 0 auto;
        min-width: 80px;
        font-size: 15px;
        padding: 8px 18px;
        border-radius: 20px;
        margin: 0;
    }
}

@media (max-width: 768px) {
    /* 移动端安全区域适配 - 增加额外的顶部间距 */
    .page-header, .works-showcase, .works {
        padding-top: 150px !important;
    }
    
    /* 首页智能导航栏适配 */
    .hero-image {
        padding-top: 160px !important;
    }
    /* 让works-filter横向滚动且按钮并列不换行 */
    .works-filter {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        gap: 10px;
        margin-bottom: 30px;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .works-filter::-webkit-scrollbar {
        display: none;
    }
    .filter-btn {
        flex: 0 0 auto;
        min-width: 80px;
        font-size: 15px;
        padding: 8px 18px;
        border-radius: 20px;
        margin: 0;
    }
    
    /* 作品展示项移动端适配 */
    .work-item {
        height: 300px;
    }
    
    /* 移动端预览状态 */
    .work-item.default-show {
        height: 250px !important;
    }
    
    /* 移动端展开状态 */
    .works-expanded .work-item {
        height: 300px !important;
    }
}

@media (max-width: 480px) {
    .page-header, .works-showcase, .works {
        padding-top: 180px !important;
    }
    
    /* 首页智能导航栏适配 */
    .hero-image {
        padding-top: 190px !important;
    }
    
    /* 其他页面小屏幕适配 */
    .announcement-page {
        padding-top: 180px !important;
    }
    
    .about {
        padding-top: 180px !important;
    }
    
    .commission-form {
        padding-top: 180px !important;
    }
    .works-filter {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        gap: 8px;
        margin-bottom: 24px;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .works-filter::-webkit-scrollbar {
        display: none;
    }
    .filter-btn {
        flex: 0 0 auto;
        min-width: 70px;
        font-size: 14px;
        padding: 7px 14px;
        border-radius: 18px;
        margin: 0;
    }
    
    /* 作品展示项小屏幕适配 */
    .work-item {
        height: 280px;
    }
    
    /* 小屏幕预览状态 */
    .work-item.default-show {
        height: 230px !important;
    }
    
    /* 小屏幕展开状态 */
    .works-expanded .work-item {
        height: 280px !important;
    }
}

/* 委托表单样式 */
.commission-form {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.form-description {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

/* 委托开放时间提示 */
.commission-time-notice {
    text-align: center;
    margin-bottom: 20px;
}

.commission-time {
    display: inline-block;
    background: linear-gradient(135deg, #2e7d32, #43a047);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
    margin: 0;
    transition: all 0.3s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* 必填信息提示 */
.form-required-note {
    text-align: center;
    font-size: 14px;
    color: #d32f2f;
    margin-bottom: 40px;
    font-weight: 500;
}

.commission-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 上传区域 */
.upload-section {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.upload-section h3 {
    color: #2e7d32;
    margin-bottom: 20px;
    font-size: 18px;
}

.upload-area {
    border: 2px dashed #2e7d32;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.upload-area:hover {
    border-color: #1b5e20;
    background: rgba(46, 125, 50, 0.05);
}

.upload-icon {
    font-size: 48px;
    color: #2e7d32;
    margin-bottom: 15px;
}

.upload-area p {
    margin: 10px 0;
    color: #333;
}

.upload-info {
    font-size: 14px;
    color: #666 !important;
}

.upload-area input[type="file"] {
    display: none !important;
}

.uploaded-files {
    margin-top: 20px;
}

.uploaded-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f5f5f5;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.file-preview {
    margin-right: 15px;
}

.preview-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid #e0e0e0;
}

.file-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 5px;
}

.file-name {
    font-weight: 500;
    color: #333;
    word-break: break-all;
}

.file-size {
    font-size: 12px;
    color: #666;
}

.file-icon {
    color: #2e7d32;
}

.remove-file {
    background: none;
    border: none;
    color: #d32f2f;
    cursor: pointer;
    font-size: 18px;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.remove-file:hover {
    background-color: rgba(211, 47, 47, 0.1);
}

/* 表单区域 */
.form-section {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-section h4 {
    color: #2e7d32;
    font-size: 18px;
    font-weight: 600 !important;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e8f5e8;
    position: relative;
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
}

.form-section h4::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: #2e7d32;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500 !important;
    color: #333;
    position: relative;
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
}

.form-group.required label::after {
    content: '*';
    color: #d32f2f;
    margin-left: 4px;
}

/* 统一表单样式 */
.commission-form h4,
.commission-form label,
.commission-form button,
.form-section h4,
.commission-form-container h4 {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
}

.commission-form h4,
.form-section h4,
.commission-form-container h4 {
    font-weight: 600 !important;
    font-size: 18px !important;
    color: #2e7d32 !important;
    margin-bottom: 25px !important;
    padding-bottom: 10px !important;
    border-bottom: 2px solid #e8f5e8 !important;
    position: relative !important;
}

.commission-form label {
    font-weight: 500 !important;
}

/* 表单输入元素字体统一 */
.form-group input,
.form-group select,
.form-group textarea,
.form-group label,
input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
select,
textarea,
option {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
    font-size: 14px !important;
}

/* 占位符字体统一 */
.form-group input::placeholder,
.form-group textarea::placeholder,
input::placeholder,
textarea::placeholder {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
    font-size: 14px !important;
    line-height: 1.2 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* 针对英文环境的placeholder优化 */
:lang(en) .form-group input::placeholder,
:lang(en) .form-group textarea::placeholder,
:lang(en) input::placeholder,
:lang(en) textarea::placeholder {
    font-size: 13px !important;
    line-height: 1.1 !important;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif !important;
    transition: all 0.3s ease;
    background: #fafafa;
    min-height: 44px; /* 确保足够的高度显示placeholder */
}

/* 针对英文环境的输入框优化 */
:lang(en) .form-group input,
:lang(en) .form-group select,
:lang(en) .form-group textarea {
    font-size: 13px !important;
    line-height: 1.3 !important;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2e7d32;
    background: white;
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* 按钮样式 */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 30px;
}

.btn-primary,
.btn-secondary {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #2e7d32;
    color: white;
}

.btn-primary:hover {
    background: #1b5e20;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.3);
}

.btn-secondary {
    background: #f5f5f5;
    color: #666;
    border: 2px solid #e0e0e0;
}

.btn-secondary:hover {
    background: #e8f5e8;
    border-color: #2e7d32;
    color: #2e7d32;
}

/* 禁用状态的按钮样式 */
.btn-primary:disabled {
    background: #cccccc !important;
    color: #666666 !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-primary:disabled:hover {
    background: #cccccc !important;
    transform: none !important;
    box-shadow: none !important;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .commission-form {
        padding: 40px 0;
    }
    
    .commission-time {
        font-size: 14px;
        padding: 10px 16px;
    }
    
    .form-required-note {
        font-size: 13px;
    }
    
    .commission-form-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .upload-section,
    .form-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .upload-area {
        padding: 30px 20px;
    }
    
    .upload-icon {
        font-size: 36px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }

    /* 关于我们页面移动端适配 */
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-text-center {
        max-width: 100%;
    }
    
    .about-text-center h2 {
        text-align: center;
        margin-bottom: 25px;
    }
    
    .about-text-center p {
        text-align: justify;
        line-height: 1.8;
    }

    /* 工作室展示移动端适配 */
    .studio-announcements {
        padding: 60px 0;
    }
    
    .studio-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .studio-info h2 {
        font-size: 2rem;
        text-align: center;
    }
    
    .studio-info p {
        font-size: 1rem;
        text-align: center;
    }
    
    /* 公告栏移动端适配 */
    .announcements-section .section-title {
        font-size: 1.8rem;
        justify-content: center;
    }
    
    .announcement-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 20px;
    }
    
    .announcement-date {
        flex: none;
        margin-bottom: 10px;
        font-size: 0.9rem;
    }
    
    .announcement-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    /* 公告页面移动端适配 */
    .announcement-page {
        padding: 150px 0 60px !important;
    }
    
    /* 关于我们页面移动端适配 */
    .about {
        padding-top: 150px !important;
    }
    
    /* 委托表单页面移动端适配 */
    .commission-form {
        padding-top: 150px !important;
    }
    
    .announcement-page .announcement-title {
        font-size: 2rem;
    }
    
    .announcement-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .announcement-content {
        padding: 25px;
    }
    
    .content-section h2 {
        font-size: 1.3rem;
    }

    /* 作品类型展示移动端适配 */
    .service-types {
        padding: 60px 0 40px;
    }

    .types-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .types-grid {
        gap: 40px;
    }

    .type-category {
        padding: 20px;
        border-radius: 15px;
    }

    .type-category h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .type-items {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .type-item {
        padding: 15px;
    }

    .type-image {
        width: 150px;
        height: 150px;
        margin: 0 auto 15px;
    }

    .type-item h4 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    .type-item p {
        font-size: 0.9rem;
    }

    /* 服务流程移动端适配 */
    .service-process {
        padding: 60px 0 40px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .step {
        padding: 20px 15px;
        margin: 0 auto;
        max-width: 300px;
        width: 100%;
    }

    .step-number {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .step h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .step p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    

}

@media (max-width: 600px) {
    nav ul {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        gap: 10px;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    nav ul::-webkit-scrollbar {
        display: none;
    }
    nav ul li {
        flex: 0 0 auto;
    }
}

/* iOS设备特殊适配 */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .page-header, .works-showcase, .works {
            padding-top: max(150px, calc(110px + var(--safe-area-top))) !important;
        }
        
        .hero-image {
            padding-top: max(160px, calc(120px + var(--safe-area-top))) !important;
        }
        
        .announcement-page {
            padding-top: max(150px, calc(120px + var(--safe-area-top))) !important;
        }
        
        .about {
            padding-top: max(150px, calc(80px + var(--safe-area-top))) !important;
        }
        
        .commission-form {
            padding-top: max(150px, calc(80px + var(--safe-area-top))) !important;
        }
    }
    
    @media (max-width: 480px) {
        .page-header, .works-showcase, .works {
            padding-top: max(180px, calc(140px + var(--safe-area-top))) !important;
        }
        
        .hero-image {
            padding-top: max(190px, calc(150px + var(--safe-area-top))) !important;
        }
        
        .announcement-page {
            padding-top: max(180px, calc(150px + var(--safe-area-top))) !important;
        }
        
        .about {
            padding-top: max(180px, calc(110px + var(--safe-area-top))) !important;
        }
        
        .commission-form {
            padding-top: max(180px, calc(110px + var(--safe-area-top))) !important;
        }
    }
}

/* 公告页面联系信息样式 */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #2e7d32;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #e8f5e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.contact-item i {
    font-size: 24px;
    margin-right: 15px;
    color: #2e7d32;
    width: 30px;
    text-align: center;
}

.contact-item span {
    flex: 1;
    line-height: 1.5;
}

.contact-item a {
    color: #2e7d32;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #1b5e20;
    text-decoration: underline;
}

.contact-item strong {
    color: #333;
    margin-right: 8px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .contact-info {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-item {
        padding: 12px 15px;
    }
    
    .contact-item i {
        font-size: 20px;
        margin-right: 12px;
        width: 25px;
    }
}

/* 锚点跳转偏移，避免被固定header遮挡 */
#commission-form {
    scroll-margin-top: 120px; /* 根据header高度调整 */
}