/* 全局样式 */
:root {
    --primary-color: #ff7eb3;
    --secondary-color: #4cc9f0;
    --accent-color: #ff7eb3;
    --accent-color-2: #4cc9f0;
    --accent-color-3: #4361ee;
    --accent-color-rgb: 255, 126, 179;
    --text-color: #ffffff;
    --dark-text: #1e1b4b;
    --light-text: #ffffff;
    --light-text-2: #f0f0f0;
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.2);
    --glass-border: rgba(255, 255, 255, 0.35);
    --shadow-color: rgba(0, 0, 0, 0.15);
    --gradient-1: linear-gradient(135deg, #ff7eb3 0%, #4cc9f0 100%);
    --gradient-2: linear-gradient(135deg, #ff7eb3 50%, #4cc9f0 100%);
    --gradient-3: linear-gradient(135deg, #4cc9f0 0%, #4361ee 100%);
    --card-gradient-pink-blue: linear-gradient(135deg, #ff7eb3 0%, #4cc9f0 100%);
    --neomorphic-light: 0 8px 20px rgba(0, 0, 0, 0.12), 
                      inset 3px 3px 6px rgba(255, 255, 255, 0.4),
                      inset -3px -3px 6px rgba(0, 0, 0, 0.08);
    --neomorphic-dark: 0 10px 25px rgba(0, 0, 0, 0.2), 
                     inset 4px 4px 8px rgba(255, 255, 255, 0.3),
                     inset -4px -4px 8px rgba(0, 0, 0, 0.12);
    --neomorphic-pressed: inset 3px 3px 6px rgba(0, 0, 0, 0.15),
                        inset -2px -2px 4px rgba(255, 255, 255, 0.1);
    --btn-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    --btn-hover-shadow: 0 15px 30px rgba(0, 0, 0, 0.25), 0 0 25px rgba(255, 126, 179, 0.7);
    --btn-active-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.2), inset -2px -2px 5px rgba(255, 255, 255, 0.15);
    --card-3d-shadow: 8px 8px 15px rgba(0, 0, 0, 0.25),
                      -4px -4px 10px rgba(255, 255, 255, 0.5);
    --card-3d-hover-shadow: 12px 12px 20px rgba(0, 0, 0, 0.3),
                           -6px -6px 15px rgba(255, 255, 255, 0.6);
}

/* 响应式设计优化（扩大断点到 1024px） */
@media (max-width: 1024px) {
    header {
        padding: 15px 20px;
    }
    
    /* 导航菜单响应式设计 */
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 35%;
        height: 100vh;
        background: #ffffff;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-left: none;
        z-index: 999;
        transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    nav.active {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
        width: 100%;
        padding: 0;
    }
    
    nav ul li {
        margin: 15px 0;
        width: 60%;
        text-align: center;
    }
    
    nav ul li a {
        display: block;
        width: 100%;
        padding: 8px 14px;
        font-size: 0.95rem;
        box-sizing: border-box;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 2001; /* 高于 header(1000) 与 nav(999) */
        position: fixed;
        top: 12px;
        right: 16px;
        width: 42px;
        height: 42px;
        font-size: 1.3rem;
        color: var(--accent-color);
        border: 1px solid rgba(0, 0, 0, 0.08);
        background: rgba(255, 255, 255, 0.95);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    }
    .menu-toggle .fas { color: var(--accent-color); }
    
    .hero-content {
        padding: 30px 20px;
    }
    
    .hero-content .slogan {
        font-size: 2.5rem;
    }
    
    .hero-content .sub-slogan {
        font-size: 1rem;
    }
    
    .product-card {
        margin: 0 15px;
    }
    
    .product-card:hover {
        transform: translateY(-8px) scale(1.02);
    }
    
    .product-info h3 {
        font-size: 1.3rem;
    }
    
    .cta-button, .pre-order-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .cta-content {
        padding: 40px 20px;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 50px;
    }
    
    .footer-content {
        padding: 30px 20px;
    }
}

/* 移动端导航内按钮文字颜色调整为深灰色，提升可读性 */
@media (max-width: 1024px) {
  nav ul li a {
    color: #444444;
  }
  nav ul li a.active {
    color: #444444;
  }
}

/* 毛玻璃效果优化 */
.glass-effect {
    background: var(--primary-color);
    border-radius: 20px;
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.25),
                -4px -4px 10px rgba(255, 255, 255, 0.5);
}

.glass-card {
    background: var(--gradient-1);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.25),
                -4px -4px 10px rgba(255, 255, 255, 0.5);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.3),
                -5px -5px 12px rgba(255, 255, 255, 0.6);
}

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

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--text-color);
    background-color: var(--secondary-color);
    overflow-x: hidden;
    line-height: 1.6;
    background: linear-gradient(135deg, #ff7eb3 0%, #4cc9f0 100%);
    perspective: 1000px;
}

/* 自定义光标 - 保留毛玻璃效果 */
.cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-color);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s;
    box-shadow: 0 0 10px var(--accent-color), 0 0 20px var(--accent-color);
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.3s, width 0.3s, height 0.3s;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.1);
}

/* 导航栏 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transform-style: preserve-3d;
    border-radius: 0 0 20px 20px;
}

header.scrolled {
    padding: 15px 50px;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: 1px;
    position: relative;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.logo a:hover {
    transform: translateZ(10px);
}

/* 图片Logo尺寸与对齐 */
.logo a img,
.logo img {
    height: 43.2px; /* 32px * 1.35 */
    width: auto;
    display: block;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin: 0 20px;
    perspective: 1000px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.4s ease;
    position: relative;
    padding: 8px 20px;
    border-radius: 30px;
    background: var(--card-gradient-blue);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-3d-shadow);
    transform-style: preserve-3d;
    overflow: hidden;
    z-index: 1;
}

nav ul li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-color-3), var(--accent-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 30px;
}

nav ul li a:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

nav ul li a:hover::before {
    opacity: 1;
}

nav ul li a.active {
    background: var(--card-gradient-blue);
    color: white;
    box-shadow: var(--card-3d-shadow);
}

.menu-toggle {
    display: flex; /* 默认显示，避免被后续规则覆盖造成不可见 */
    cursor: pointer;
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.menu-toggle.active {
    background: rgba(255, 255, 255, 0.2);
}

.menu-toggle.active .fas {
    content: '\f00d';
}

/* 大屏隐藏汉堡按钮，仅在 >1024px 时隐藏 */
@media (min-width: 1025px) {
  .menu-toggle { display: none; }
}

/* 确保在 <=1024px 时显示汉堡按钮，覆盖基础样式的 display:none */
@media (max-width: 1024px) {
  .menu-toggle {
    display: flex;
    position: fixed;
    top: 12px;
    right: 16px;
    z-index: 2001;
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  }
  .menu-toggle .fas { color: var(--accent-color); }

  /* 移动端导航按钮文字与外观：深灰字，弱背景，浅边框 */
  /* 增加按钮之间的垂直间距 */
  nav ul { gap: 12px; }
  nav ul li { margin: 18px 0; }
  nav ul li a {
    color: #333333;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.12);
  }
  nav ul li a.active {
    color: #333333;
    background: rgba(0, 0, 0, 0.06);
  }
}

/* 英雄区域 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    color: var(--light-text);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    opacity: 0.7;
    z-index: 1;
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }
    100% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: rotate 20s linear infinite;
    z-index: 1;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 50px;
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-3d-shadow);
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(3deg);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: perspective(1000px) rotateX(5deg) translateY(0px);
    }
    50% {
        transform: perspective(1000px) rotateX(5deg) translateY(-20px);
    }
    100% {
        transform: perspective(1000px) rotateX(5deg) translateY(0px);
    }
}

.slogan {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
    line-height: 1.2;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.5s;
    background: linear-gradient(to right, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub-slogan {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.8s;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

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

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--card-gradient-blue);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 1.1s;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-3d-shadow);
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 1px;
    text-transform: uppercase;
    transform-style: preserve-3d;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-color-3), var(--accent-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 30px;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.cta-button:hover::before {
    opacity: 1;
}

/* 产品部分 */
.products {
    padding: 120px 0;
    background: var(--gradient-1);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
}

.products::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    opacity: 0.5;
    animation: gridMove 60s linear infinite;
    z-index: 1;
}

@keyframes gridMove {
    0% {
        transform: translateZ(0) rotate(0);
    }
    100% {
        transform: translateZ(0) rotate(360deg);
    }
}

.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 80px;
    color: var(--light-text);
    position: relative;
    z-index: 2;
    background: linear-gradient(to right, #fff, #aaa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    animation: fadeIn 1s forwards;
}

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

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 50px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 2;
    perspective: 1000px;
}

.product-card {
    border-radius: 20px;
    overflow: visible;
    box-shadow: var(--card-3d-shadow);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: none;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
}

/* 所有产品卡片都使用蓝粉渐变背景 */
.product-card {
    background: var(--card-gradient-pink-blue);
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--card-3d-hover-shadow);
    z-index: 3;
}

.product-image {
    min-height: 220px;
    height: 280px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    position: relative;
    border-radius: 0;
    margin-top: -40px;
    z-index: 3;
}

.product-image::before {
    content: none;
    display: none;
}

.product-image img {
    max-width: 80%;
    max-height: 340px;
    object-fit: contain;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    filter: brightness(0.9) contrast(1.1);
    margin-top: -15px;
    box-shadow: none;
}

.product-card:hover .product-image img {
    transform: scale(1.15) translateY(-10px);
    filter: brightness(1) contrast(1.15);
    box-shadow: none;
}

.product-info {
    padding: 30px;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.product-info h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--light-text);
    font-weight: 600;
    letter-spacing: 0.5px;
    transform: translateZ(20px);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.product-info p {
    color: var(--light-text);
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 1.05rem;
    transform: translateZ(10px);
}

.product-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    margin-right: 15px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    text-shadow: 0 0 5px rgba(var(--accent-color-rgb), 0.3);
}

.product-link:hover {
    color: var(--accent-color-3);
    transform: translateY(-3px);
}

.pre-order-btn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-3d-shadow);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transform-style: preserve-3d;
}

.pre-order-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--card-3d-hover-shadow);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.15) 100%);
}

/* CTA 部分 */
.cta-section {
    padding: 150px 0;
    background: var(--gradient-2);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    opacity: 0.5;
    z-index: 1;
    animation: patternFloat 30s linear infinite;
}

@keyframes patternFloat {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 1000px 1000px;
    }
}

.cta-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px;
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--card-3d-shadow);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    animation: ctaFloat 8s ease-in-out infinite;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

@keyframes ctaFloat {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0);
    }
}

.cta-content:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--card-3d-hover-shadow);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--light-text);
    background: linear-gradient(to right, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-content p {
    margin-bottom: 40px;
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* 页脚 */
footer {
    background: var(--gradient-1);
    color: var(--light-text);
    padding: 80px 50px 20px;
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    border-radius: 30px 30px 0 0;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    opacity: 0.5;
    z-index: 1;
    animation: floatBg 60s linear infinite;
}

@keyframes floatBg {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 1000px 1000px;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
    transform-style: preserve-3d;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
    padding: 40px;
    border: none;
    box-shadow: none;
}

.footer-logo h3 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    background: linear-gradient(to right, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    transform: translateZ(20px);
}

/* 使用图片Logo时隐藏文本标题 */
.footer-logo h3 { display: none; }

.footer-logo img {
    height: 59.4px; /* 44px * 1.35 */
    width: auto;
    display: block;
    margin-bottom: 15px;
    transform: translateZ(20px);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transform: translateZ(15px);
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--accent-color), var(--accent-color-3));
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.footer-links ul {
    list-style: none;
    transform-style: preserve-3d;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: minmax(24px, auto);
    column-gap: 40px;
}

/* 两列分组：左列 首页 + 关于我们；右列 文创/文旅/文化 */
.footer-links ul li:nth-child(1) { grid-column: 1; grid-row: 1; }
.footer-links ul li:nth-child(5) { grid-column: 1; grid-row: 2; }
.footer-links ul li:nth-child(2) { grid-column: 2; grid-row: 1; }
.footer-links ul li:nth-child(3) { grid-column: 2; grid-row: 2; }
.footer-links ul li:nth-child(4) { grid-column: 2; grid-row: 3; }

/* 保持两列：仅在极窄屏幕下改为一列 */
@media (max-width: 420px) {
  .footer-links ul { grid-template-columns: 1fr; }
  .footer-links ul li { grid-column: 1 !important; grid-row: auto !important; }
}

.footer-links ul li {
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.footer-links ul li a {
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 15px;
    transform: translateZ(10px);
}

.footer-links ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
    transition: all 0.3s ease;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.footer-links ul li a:hover {
    color: var(--light-text);
    transform: translateX(5px) translateZ(10px);
}

.footer-links ul li a:hover::before {
    background: linear-gradient(45deg, var(--accent-color), var(--accent-color-3));
    transform: translateY(-50%) scale(1.3);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.footer-contact p {
    margin-bottom: 20px;
    color: #fff;
    transform: translateZ(10px);
}

.social-icons {
    display: flex;
    gap: 15px;
    transform-style: preserve-3d;
}

.social-icons a {
    color: #fff;
    font-size: 1.5rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--card-3d-shadow);
    transform: translateZ(15px);
}

.social-icons a:hover {
    color: var(--light-text);
    background: linear-gradient(45deg, var(--accent-color), var(--accent-color-3));
    transform: translateY(-5px) scale(1.1) translateZ(20px);
    box-shadow: var(--card-3d-hover-shadow);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    position: relative;
    z-index: 2;
}

/* 关于我们页面样式 */
.about-hero {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    color: var(--light-text);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    border-radius: 0;
}

.about-hero::before {
    content: none;
    background: none;
    opacity: 0;
    animation: none;
}

.about-hero::after {
    content: none;
    background: none;
    animation: none;
}

.about-content {
    padding: 100px 0;
    background: var(--gradient-2);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
}

.about-content::before {
    content: none;
    background: none;
    opacity: 0;
    animation: none;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 2;
}

.about-section {
    margin-bottom: 80px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px;
    padding: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--card-3d-shadow);
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(0deg);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.about-section:hover {
    transform: perspective(1000px) rotateX(3deg) translateY(-10px) scale(1.01);
    box-shadow: var(--card-3d-hover-shadow);
}

.about-section-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--light-text);
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    background: linear-gradient(to right, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transform: translateZ(20px);
}

.about-text {
    color: var(--light-text-2);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 30px;
    transform: translateZ(10px);
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.mission-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transform-style: preserve-3d;
    transform: perspective(1000px) translateZ(0);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.mission-card:hover {
    transform: perspective(1000px) translateZ(20px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2),
                0 0 20px rgba(var(--accent-color-rgb), 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.mission-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-color);
    background: linear-gradient(45deg, var(--accent-color), var(--accent-color-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateZ(30px);
}

.mission-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--light-text);
    transform: translateZ(20px);
}

.mission-description {
    color: var(--light-text-2);
    line-height: 1.7;
    transform: translateZ(10px);
}

.team-section {
    margin-top: 100px;
}

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

.team-member {
    background: var(--glass-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(0deg);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.team-member:hover {
    transform: perspective(1000px) rotateY(5deg) translateY(-15px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3),
                0 0 30px rgba(var(--accent-color-rgb), 0.3);
}

.team-photo {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.team-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.team-member:hover .team-photo::before {
    opacity: 1;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    filter: brightness(0.9) contrast(1.1);
}

.team-member:hover .team-photo img {
    transform: scale(1.1);
    filter: brightness(1) contrast(1.15);
}

.team-info {
    padding: 25px;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.team-name {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--light-text);
    transform: translateZ(20px);
}

.team-role {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-weight: 500;
    transform: translateZ(15px);
}

.team-bio {
    color: var(--light-text-2);
    line-height: 1.7;
    margin-bottom: 20px;
    transform: translateZ(10px);
}

.team-social {
    display: flex;
    gap: 10px;
}

.team-social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateZ(15px);
}

.team-social-icon:hover {
    background: linear-gradient(45deg, var(--accent-color), var(--accent-color-3));
    transform: translateY(-5px) translateZ(20px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2),
                0 0 15px rgba(var(--accent-color-rgb), 0.4);
}