/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 顶部语言切换 */
.top-lang-toggle {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(240, 233, 224, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    z-index: 1000;
    text-align: center;
    border-bottom: 1px solid var(--wabi-light-brown);
}

.top-lang-toggle .lang-link {
    color: var(--wabi-light-brown);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.08em;
    font-size: 0.95rem;
}

.top-lang-toggle .lang-link:hover {
    color: var(--wabi-coffee);
}

.top-lang-toggle .lang-link.active {
    color: var(--wabi-coffee);
    font-weight: 500;
}

.top-lang-toggle .lang-separator {
    color: var(--wabi-light-brown);
    margin: 0 10px;
}

/* 给body添加上边距，避免被固定顶部遮挡 */
body {
    padding-top: 60px;
}

/* 侘寂风配色 - 咖啡色为主色调 */
:root {
    --wabi-white: #f8f6f3;
    --wabi-cream: #f0e9e0;
    --wabi-light-brown: #c9a87c;
    --wabi-coffee: #8b6914;
    --wabi-dark-brown: #5c4a2a;
    --wabi-charcoal: #3d3428;
    --wabi-black: #1a1714;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background-color: var(--wabi-cream);
    color: var(--wabi-charcoal);
    line-height: 1.3;
    letter-spacing: 0.05em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Hero 区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 0;
}

.hero-content {
    animation: fadeIn 1.5s ease-out;
}

.logo {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--wabi-dark-brown);
    margin-bottom: 30px;
}

.tagline {
    font-size: 1.1rem;
    color: var(--wabi-coffee);
    font-weight: 300;
    letter-spacing: 0.15em;
}

/* 通用区块样式 */
section {
    padding: 80px 0;
}

h2 {
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--wabi-dark-brown);
    margin-bottom: 25px;
    text-align: center;
}

/* 区块介绍文字 */
.section-intro {
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: center;
}

.intro-text {
    font-size: 1rem;
    color: var(--wabi-charcoal);
    line-height: 1.5;
    letter-spacing: 0.05em;
}

/* About 区域 */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.profile-photos {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
}

.profile-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--wabi-coffee);
    transition: all 0.4s ease;
}

.profile-photo:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(92, 74, 42, 0.3);
}

/* 语言切换 */
.lang-toggle {
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.lang-link {
    color: var(--wabi-light-brown);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.08em;
}

.lang-link:hover {
    color: var(--wabi-coffee);
}

.lang-link.active {
    color: var(--wabi-coffee);
    font-weight: 500;
}

.lang-separator {
    color: var(--wabi-light-brown);
    margin: 0 10px;
}

.about-subtitle {
    font-size: 1.3rem;
    color: var(--wabi-coffee);
    margin-bottom: 30px;
    letter-spacing: 0.1em;
}

.about-text {
    font-size: 1.1rem;
    color: var(--wabi-charcoal);
    line-height: 1.4;
}

.about-text strong {
    color: var(--wabi-coffee);
    font-weight: 500;
}

.about-text ul {
    list-style: none;
    padding: 0;
}

.about-text li {
    margin-bottom: 3px;
}

p {
    margin-bottom: 6px;
}

.contact-info-inline {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--wabi-light-brown);
}

.contact-info-inline p {
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--wabi-coffee);
    letter-spacing: 0.08em;
}

/* Works 区域 */
.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 30px;
}

.work-item {
    text-align: center;
}

.work-placeholder {
    aspect-ratio: 4/3;
    background-color: var(--wabi-light-brown);
    border: 1px solid var(--wabi-coffee);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wabi-dark-brown);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    transition: all 0.4s ease;
}

.work-placeholder:hover {
    background-color: var(--wabi-coffee);
    color: var(--wabi-cream);
}

.work-image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border: 1px solid var(--wabi-coffee);
    margin-bottom: 20px;
    transition: all 0.4s ease;
    display: block;
}

.work-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(92, 74, 42, 0.2);
}

.work-title {
    font-size: 1rem;
    color: var(--wabi-dark-brown);
    letter-spacing: 0.1em;
}

/* Contact 区域 */
.contact-info {
    text-align: center;
}

.contact-info p {
    font-size: 1.1rem;
    color: var(--wabi-coffee);
    margin-bottom: 15px;
    letter-spacing: 0.1em;
}

/* Footer */
footer {
    text-align: center;
    padding: 60px 0 80px;
    border-top: 1px solid var(--wabi-light-brown);
}

footer p {
    font-size: 0.9rem;
    color: var(--wabi-light-brown);
    letter-spacing: 0.1em;
}

/* 画廊链接 */
.gallery-link {
    display: inline-block;
    padding: 18px 50px;
    background-color: var(--wabi-coffee);
    color: var(--wabi-cream);
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    transition: all 0.4s ease;
}

.gallery-link:hover {
    background-color: var(--wabi-dark-brown);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(92, 74, 42, 0.3);
}

/* 品牌设计部分 */
.brand-section .brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.brand-item {
    text-align: center;
}

.brand-image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border: 1px solid var(--wabi-coffee);
    margin-bottom: 15px;
    transition: all 0.4s ease;
}

.brand-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(92, 74, 42, 0.2);
}

.brand-title {
    font-size: 0.9rem;
    color: var(--wabi-dark-brown);
    letter-spacing: 0.1em;
}

.brand-image {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border: 1px solid var(--wabi-coffee);
    margin-bottom: 15px;
    transition: all 0.4s ease;
}

.brand-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(92, 74, 42, 0.2);
}

/* 品牌设计角落 - 保留旧样式以防需要 */
.brand-corner {
    padding: 80px 0;
    text-align: center;
}

.brand-corner h2 {
    font-size: 1.5rem;
    margin-bottom: 40px;
}

.brand-content {
    max-width: 400px;
    margin: 0 auto;
}

.brand-placeholder {
    aspect-ratio: 1/1;
    background-color: var(--wabi-light-brown);
    border: 1px solid var(--wabi-coffee);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wabi-dark-brown);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    transition: all 0.4s ease;
}

.brand-placeholder:hover {
    background-color: var(--wabi-coffee);
    color: var(--wabi-cream);
}

.brand-desc {
    font-size: 0.95rem;
    color: var(--wabi-coffee);
    letter-spacing: 0.08em;
}

/* 动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .logo {
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .tagline {
        font-size: 0.95rem;
    }
    
    body {
        padding-top: 50px;
    }
    
    .top-lang-toggle {
        padding: 12px 0;
    }
    
    .hero {
        padding: 50px 0;
        min-height: auto;
    }
    
    section {
        padding: 50px 0;
    }
    
    h2 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    .intro-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .works-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .brand-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 60%;
        margin: 0 auto;
    }
    
    .work-image {
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
        margin-bottom: 12px;
    }
    
    .brand-image {
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
        margin-bottom: 10px;
    }
    
    .work-title,
    .brand-title {
        font-size: 0.85rem;
    }
    
    .about-subtitle {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }
    
    .about-text {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .profile-photos {
        gap: 25px;
        margin-bottom: 35px;
    }
    
    .profile-photo {
        width: 150px;
        height: 150px;
    }
    
    footer {
        padding: 40px 0 50px;
    }
}