* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    min-height: 100vh;
    background: url('https://images.unsplash.com/photo-1519681393784-d120267933ba?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1920&q=80') no-repeat center center fixed;
    background-size: cover;
    color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    min-width: 1200px;
}

a {
    color: antiquewhite;
}


.glass {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    box-shadow:
            0 4px 20px rgba(0, 0, 0, 0.1),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset,
            0 0 30px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 10;
}

/* 标题栏样式 */
.header-glass {
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 80px;
    display: flex;
    align-items: center;
    padding: 0 25px;
}

.logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(255,255,255,0.25), rgba(255,255,255,0.1));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.logo img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.studio-title {
    margin-left: 20px;
    font-size: 2.2rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
    background: linear-gradient(to right, #ffffff, #e6f7ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 导航栏样式 */
.nav-glass {
    position: fixed;
    top: 120px;
    left: 20px;
    width: 240px;
    padding: 25px 15px;
}

.nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-button {
    padding: 15px 20px;
    border-radius: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-button i {
    margin-right: 12px;
    font-size: 1.3rem;
    width: 25px;
    text-align: center;
}

/* 内容区域样式 - 已修复 */
.content-glass {
    position: relative;
    margin: 120px 20px 80px 280px; /* 与导航栏对齐 */
    min-height: 600px; /* 最小高度 */
    padding: 35px;
    z-index: 10;
}

.content-glass h1 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(to right, #ffffff, #d1ebff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    padding-bottom: 15px;
}

.content-glass h1:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 150px;
    height: 3px;
    background: linear-gradient(to right, rgba(255,255,255,0.5), transparent);
    border-radius: 3px;
}

.content-glass p {
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
    max-width: 800px;
}

.features {
    display: flex;
    gap: 25px;
    margin: 40px 0;
}

.feature {
    flex: 1;
    padding: 25px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.feature h3 {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.feature h3 i {
    margin-right: 10px;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.15);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 页脚样式 */
.footer-glass {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-content {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 1rem;
}

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

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: white;
    transform: translateY(-3px);
}

/* 装饰元素 */
.glass-decoration {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    filter: blur(20px);
    z-index: 1;
}

.decoration-1 {
    top: 10%;
    right: 10%;
}

.decoration-2 {
    bottom: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
}

.floating-balls {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.ball {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    animation: float 15s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0) rotate(0deg); }
    25% { transform: translateY(-20px) translateX(15px) rotate(90deg); }
    50% { transform: translateY(0) translateX(30px) rotate(180deg); }
    75% { transform: translateY(20px) translateX(15px) rotate(270deg); }
    100% { transform: translateY(0) translateX(0) rotate(360deg); }
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(20, 30, 48, 0.5), rgba(36, 59, 85, 0.4));
    z-index: 0;
}

.content-expansion {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    margin-top: 30px;
}

.content-expansion h3 {
    margin-bottom: 15px;
    color: #fff;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
}

.content-expansion h3 i {
    margin-right: 10px;
    background: rgba(255, 255, 255, 0.1);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expanded-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.content-item {
    background: rgba(255, 255, 255, 0.07);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.content-item h4 {
    margin-bottom: 10px;
    color: #e6f7ff;
    display: flex;
    align-items: center;
}

.content-item h4 i {
    margin-right: 8px;
    font-size: 0.9rem;
}