/* 全局字体设置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 滚动进度条 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #009688 0%, #2196F3 100%);
    z-index: 10000;
    transition: width 0.1s ease-out;
    box-shadow: 0 2px 4px rgba(0, 150, 136, 0.3);
}

/* 导航栏样式 */
#navbar {
    background: rgba(128, 128, 128, 0.3);
    backdrop-filter: blur(10px);
    /* 导航栏不参与翻页动画 */
    transform: translateZ(0);
    will-change: auto;
}

#navbar.scrolled {
    background: rgba(128, 128, 128, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: none;
}

/* LOGO容器 */
.logo-container {
    transition: all 0.5s ease;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    transition: all 0.5s ease;
    filter: brightness(1.1); /* 初始状态稍微提亮，增强在视频背景上的可见性 */
    margin-right: 12px; /* logo和标题之间的间距 */
}

#navbar.scrolled .logo-image {
    filter: brightness(1); /* 滚动后恢复正常亮度 */
}

.logo-title {
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.4em;
    font-weight: 600;
    margin: 0;
    white-space: nowrap;
    transition: all 0.5s ease;
    letter-spacing: 1px;
}

#navbar.scrolled .logo-title {
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .logo-title {
        font-size: 1em;
        letter-spacing: 0.5px;
    }
}

@media (max-width: 640px) {
    .logo-title {
        font-size: 0.9em;
    }
}

/* 如果使用SVG logo，保持原有样式 */
.logo-container svg {
    transition: all 0.5s ease;
}

#navbar.scrolled .logo-container svg {
    filter: brightness(1);
}

/* 导航链接样式 */
.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1em;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3);
    text-stroke: 0.5px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .nav-link {
    color: #fff;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3);
    text-stroke: 0.5px rgba(0, 0, 0, 0.3);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 0;
    height: 2px;
    background: #009688;
    transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    transform: translateX(-50%) scaleX(1);
}

.mobile-nav-link.active {
    color: #009688;
}

.nav-link:hover {
    color: #009688;
}

#navbar.scrolled .nav-link:hover {
    color: #009688;
}

/* 图标按钮 */
.icon-btn {
    color: #fff;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#navbar.scrolled .icon-btn {
    color: #fff;
}

.icon-btn:hover {
    color: #009688;
}

/* 汉堡菜单按钮 */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    transition: all 0.3s ease;
}

#navbar.scrolled .hamburger-btn span {
    background: #fff;
}

/* 移动端导航面板遮罩层 */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 33.333%; /* 占据屏幕左侧三分之一 */
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    z-index: 10000; /* 确保在返回首页按钮上方 */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: pointer;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 移动端导航面板 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -66.666%; /* 初始位置：隐藏在右侧三分之二处 */
    width: 66.666%; /* 占据屏幕右侧三分之二 */
    height: 100vh;
    background: rgba(143, 143, 143, 0.5); /* 半透明灰色背景 */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10001; /* 确保在返回首页按钮上方 */
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
}

.mobile-menu.active {
    right: 0; /* 显示时滑入到屏幕右侧 */
}

.mobile-menu-content {
    padding: 80px 40px 40px;
    display: flex;
    flex-direction: column;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 36px;
    color: #ffffff; /* 白色，与灰色背景形成对比 */
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    cursor: pointer;
    line-height: 1;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
    color: #a4d233;
}

.mobile-nav-link {
    color: #ffffff; /* 白色，与灰色背景形成对比 */
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 500;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2); /* 半透明白色边框 */
    transition: all 0.3s ease;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); /* 文字阴影增强可读性 */
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: #a4d233; /* 绿色，与背景形成对比 */
    border-bottom-color: rgba(164, 210, 51, 0.5);
    transform: translateX(5px);
}

/* Banner区域 - 普通滚动 */
.banner-section {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden; /* 禁止内容被截断 */
}

/* 确保内容不被截断或拉伸 */
.banner-section * {
    max-width: 100%;
    box-sizing: border-box;
}

/* 导航栏和页脚不参与透明度变化 */
#navbar,
footer {
    transition: none !important;
    opacity: 1 !important;
    filter: none !important;
    z-index: 1000 !important;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    /* 视差效果：背景移动速度慢于前景 */
    transition: transform 0.6s ease-in-out;
    will-change: transform;
    transform: translateZ(0); /* 启用硬件加速 */
}

.video-container video,
.video-container img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    /* 优化视频清晰度 - 启用硬件加速 */
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* PC端aboutVideo - 取消旋转，保持原始角度 */
@media (min-width: 768px) {
    #aboutVideo {
        transform: translateZ(0) !important;
        transform-origin: center center;
        width: 100% !important;
        height: 100% !important;
        position: relative !important;
        top: auto !important;
        left: auto !important;
        margin: 0 !important;
        /* 优化视频清晰度 - 启用硬件加速 */
        will-change: transform;
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }
    
    /* 确保enterVideo1不旋转，保持原始角度 */
    #enterVideo1 {
        transform: translateZ(0) !important;
        transform-origin: center center;
        width: 100% !important;
        height: 100% !important;
        position: relative !important;
        top: auto !important;
        left: auto !important;
        margin: 0 !important;
    }
}

.video-blur-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.0); /* 透明度：修改这里的 0.3 值来调整透明度（0-1之间，0为完全透明，1为完全不透明） */
    backdrop-filter: blur(0px); /* 模糊度：修改这里的 8px 值来调整模糊程度 */
    -webkit-backdrop-filter: blur(0px); /* Safari 浏览器支持 */
    z-index: 2;
    pointer-events: none;
}

.grid-overlay {
    background-size: 40px 40px;
    pointer-events: none;
}

.banner-content {
    z-index: 10;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    padding: 0;
    transition: opacity 0.2s ease-out;
}

/* 第一个未来家section的文案初始状态：完全透明 */
#future:first-of-type .banner-content {
    opacity: 0;
}

/* 第二个未来家section的文案初始状态：完全透明 */
#future:nth-of-type(2) .banner-content {
    opacity: 0;
}

/* 第三个未来家section的文案初始状态：完全透明 */
#future:nth-of-type(3) .banner-content {
    opacity: 0;
}

/* 第四个未来家section的文案初始状态：完全透明 */
#future:nth-of-type(4) .banner-content {
    opacity: 0;
}

/* 申报入驻section的文案初始状态：完全透明 */
#enter .banner-content {
    opacity: 0;
}

.banner-content-overlay {
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;   
    bottom: 0px;
    background: rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(1px);
    border-radius: 12px;
    z-index: 1;
}

.banner-text-wrapper {
    position: relative;
    z-index: 2;
}

/* 首页大号"家"字样式 */
.home-main-title {
    font-size: 25vw;  /* 修改此处调整"家"字大小 */
    font-weight: 700;
    line-height: 1;
    margin: 0;
    padding: 0;
    letter-spacing: 0;
    position: relative;
    z-index: 2;
    display: block;
    text-align: center;
    /* 初始状态隐藏，等待动画触发 */
    visibility: hidden;
}

/* 波浪出场效果 - 每个字符 */
.home-main-title .char {
    display: inline-block;
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    transform: translateY(80px) scale(0.3);
    animation: titleWaveIn 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;  /* 【首页标题动画速度】修改 1.2s 调整速度，数值越大越慢 */
    transform-origin: center bottom;
}

/* 标题波浪出场动画 - 更大幅度 */
@keyframes titleWaveIn {
    0% {
        opacity: 0;
        transform: translateY(80px) scale(0.3) rotateY(-30deg);
        filter: blur(20px);
    }
    40% {
        opacity: 0.7;
        transform: translateY(-15px) scale(1.2) rotateY(8deg);
        filter: blur(6px);
    }
    70% {
        opacity: 0.95;
        transform: translateY(8px) scale(0.95) rotateY(-3deg);
        filter: blur(2px);
    }
    85% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateY(0deg);
        filter: blur(0px);
    }
    100% {
        opacity: 0.6;  /* 【标题最终透明度】修改此值调整标题动画结束后的透明度 */
        transform: translateY(0) scale(1) rotateY(0deg);
        filter: blur(0px);
    }
}

/* 温暖光晕效果 - 像家的灯光点亮 */
.home-main-title::before {
    display: none;
}

/* 家的温暖光环 */
.home-main-title::after {
    display: none;
}

/* 优雅浮现 - 像家的温暖逐渐显现 */
@keyframes homeTitleEmerge {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(30px);
        filter: blur(20px) brightness(0.4);
        background-position: 200% 0;
    }
    30% {
        opacity: 0.5;
        transform: scale(0.6) translateY(15px);
        filter: blur(12px) brightness(0.6);
        background-position: 150% 0;
    }
    60% {
        opacity: 0.8;
        transform: scale(0.9) translateY(5px);
        filter: blur(6px) brightness(0.9);
        background-position: 80% 0;
    }
    85% {
        opacity: 0.95;
        transform: scale(1.05) translateY(-3px);
        filter: blur(2px) brightness(1.1);
        background-position: 30% 0;
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0px) brightness(1.2);
        background-position: 0% 0;
    }
}

/* 温暖光晕 - 像家的灯光 */
@keyframes homeTitleGlow {
    0% {
        opacity: 0;
        transform: scale(0.5);
        filter: blur(25px) brightness(1.4);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
        filter: blur(20px) brightness(1.5);
    }
    100% {
        opacity: 0.4;
        transform: scale(1.3);
        filter: blur(18px) brightness(1.6);
    }
}

/* 家的温暖光环扩散 */
@keyframes homeTitleRing {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

@media (min-width: 768px) {
    .home-main-title {
        font-size: 15vw;
    }
}

@media (min-width: 1200px) {
    .home-main-title {
        font-size: 18vw;
    }
}

.home-subtitle {
    font-size: 1.2em;
    color: #fff;
    font-weight: 400;
    margin-top: 2rem;
    letter-spacing: 0.1em;
    text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.5),
        0 0 2px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
    display: block;
    text-align: center;
    /* 初始状态完全隐藏，等待标题动画完成 */
    visibility: hidden;
}

/* 波浪出场效果 - 每个字符 */
.home-subtitle .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px) scale(0.5);
    animation: waveIn 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;  /* 【首页副标题动画速度】修改 1s 调整速度，数值越大越慢 */
    transform-origin: center bottom;
    /* 延迟时间由JavaScript动态设置，基础延迟2秒等待标题动画完成 */
}

/* 波浪出场动画 */
@keyframes waveIn {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.5) rotateY(-20deg);
        filter: blur(12px);
    }
    40% {
        opacity: 0.6;
        transform: translateY(-8px) scale(1.15) rotateY(5deg);
        filter: blur(4px);
    }
    70% {
        opacity: 0.9;
        transform: translateY(3px) scale(0.98) rotateY(-2deg);
        filter: blur(1px);
    }
    85% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateY(0deg);
        filter: blur(0px);
    }
    100% {
        opacity: 0.6;  /* 【副标题最终透明度】修改此值调整副标题动画结束后的透明度 */
        transform: translateY(0) scale(1) rotateY(0deg);
        filter: blur(0px);
    }
}

/* 空格字符不显示动画 */
.home-subtitle .char.space {
    width: 0.1em;
    display: inline-block;
}

@media (min-width: 768px) {
    .home-subtitle {
        font-size: 1.5em;
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollBounce 2s ease-in-out infinite;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.scroll-indicator:hover {
    opacity: 0.8;
    animation-play-state: paused;
}

.scroll-indicator:active {
    opacity: 0.6;
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.scroll-indicator-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.scroll-indicator-arrow {
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-indicator-arrow svg {
    display: block;
    width: 24px;
    height: 24px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* 遇见未来家区域样式 */
.future-main-title {
    font-size: 4em;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
    padding: 0;
    letter-spacing: 0.05em;
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
    display: block;
    text-align: center;
    /* 初始状态隐藏，等待动画触发 */
    visibility: hidden;
}

/* 波浪出场效果 - 每个字符 */
.future-main-title .char {
    display: inline-block;
    /* 颜色由 JavaScript 根据字符位置动态设置 */
    -webkit-text-fill-color: currentColor;
    opacity: 0;
    transform: translateY(60px) scale(0.5);
    animation: titleWaveIn 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;  /* 【未来页标题动画速度】修改 1s 调整速度，数值越大越慢 */
    transform-origin: center bottom;
}

@keyframes futureTitleEntrance {
    0% {
        opacity: 0;
        transform: translateY(200px) scale(0.2) rotateX(60deg) rotateZ(-10deg);
        filter: blur(40px) brightness(0.2) contrast(0.5);
        background-position: 200% 0;
    }
    20% {
        opacity: 0.3;
        transform: translateY(120px) scale(0.4) rotateX(40deg) rotateZ(-5deg);
        filter: blur(30px) brightness(0.4) contrast(0.7);
        background-position: 180% 0;
    }
    40% {
        opacity: 0.6;
        transform: translateY(40px) scale(0.7) rotateX(20deg) rotateZ(-2deg);
        filter: blur(20px) brightness(0.6) contrast(0.9);
        background-position: 120% 0;
    }
    55% {
        opacity: 0.8;
        transform: translateY(-30px) scale(1.15) rotateX(0deg) rotateZ(0deg);
        filter: blur(10px) brightness(0.9) contrast(1.1);
        background-position: 80% 0;
    }
    70% {
        opacity: 0.95;
        transform: translateY(15px) scale(0.92) rotateX(0deg) rotateZ(0deg);
        filter: blur(4px) brightness(1) contrast(1);
        background-position: 40% 0;
    }
    82% {
        opacity: 1;
        transform: translateY(-8px) scale(1.05) rotateX(0deg) rotateZ(0deg);
        filter: blur(1px) brightness(1.1) contrast(1.1);
        background-position: 15% 0;
    }
    92% {
        transform: translateY(4px) scale(0.98) rotateX(0deg) rotateZ(0deg);
        filter: blur(0px) brightness(1.15) contrast(1.15);
        background-position: 5% 0;
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg) rotateZ(0deg);
        filter: blur(0px) brightness(1.2) contrast(1.2);
        background-position: 0% 0;
    }
}

@keyframes futureTitleGlow {
    0% {
        opacity: 0;
        transform: scale(1.3) translateY(80px) translateX(-20px);
        filter: blur(35px) brightness(1.5);
    }
    30% {
        opacity: 1;
        transform: scale(1.5) translateY(20px) translateX(0);
        filter: blur(30px) brightness(1.4);
    }
    60% {
        opacity: 0.8;
        transform: scale(1.7) translateY(-15px) translateX(10px);
        filter: blur(25px) brightness(1.3);
    }
    100% {
        opacity: 0.5;
        transform: scale(2) translateY(-30px) translateX(20px);
        filter: blur(20px) brightness(1.2);
    }
}

@keyframes futureTitleRipple {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0);
    }
    40% {
        opacity: 0.7;
        transform: translate(-50%, -50%) scale(1);
    }
    70% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.3);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(2);
    }
}

@media (min-width: 768px) {
    .future-main-title {
        font-size: 5em;
    }
}

@media (min-width: 1200px) {
    .future-main-title {
        font-size: 6em;
    }
}

@media (max-width: 768px) {
    .future-main-title {
        font-size: 2.25em !important; /* 1.8em × 1.25 = 2.25em，扩大1.25倍 */
        white-space: nowrap !important; /* 强制单行显示，不换行 */
        overflow: hidden !important; /* 防止溢出 */
        width: 100% !important; /* 确保宽度占满容器 */
        max-width: 100% !important; /* 最大宽度限制 */
        box-sizing: border-box !important; /* 确保padding不会超出 */
        padding: 20px 0px;
        margin-bottom: 0px;
    }
    
    .future-subtitle {
        font-size: 1.05em !important; /* 0.525em × 2 = 1.05em，扩大到2倍 */
    }
    
    .home-subtitle {
        font-size: 19.2px !important; /* PC端1.2em的35% * 1.15 = 0.483em，扩大到原来的1.15倍 */
    }
}

.future-subtitle {
    font-size: 1.2em;
    color: #fff;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.1em;
    text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.5),
        0 0 2px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
    margin: 0;
    padding: 0;
    display: block;
    text-align: center;
    /* 初始状态完全隐藏，等待标题动画完成 */
    visibility: hidden;
}

/* 波浪出场效果 - 每个字符 */
.future-subtitle .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px) scale(0.5);
    animation: waveIn 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;  /* 【未来页副标题动画速度】修改 1s 调整速度，数值越大越慢 */
    transform-origin: center bottom;
    /* 延迟时间由JavaScript动态设置，基础延迟2.5秒等待标题动画完成 */
}

@keyframes futureSubtitleEntrance {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
        filter: blur(8px);
    }
    40% {
        opacity: 0.6;
        transform: translateY(10px) scale(0.98);
        filter: blur(4px);
    }
    70% {
        opacity: 0.9;
        transform: translateY(-5px) scale(1.02);
        filter: blur(1px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0px);
    }
}

@media (min-width: 768px) {
    .future-subtitle {
        font-size: 1.5em;
    }
}

@media (min-width: 1200px) {
    .future-subtitle {
        font-size: 1.8em;
    }
}

/* 关于我们区域样式 */
/* 关于我们区域半透明覆盖层 */
.about-bg-blur-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3); /* 透明度：修改这里的 0.3 值来调整透明度（0-1之间，0为完全透明，1为完全不透明） */
    backdrop-filter: blur(2px); /* 模糊度：修改这里的 8px 值来调整模糊程度 */
    -webkit-backdrop-filter: blur(8px); /* Safari 浏览器支持 */
    z-index: 1;
    pointer-events: none;
}

.about-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* 深色背景覆盖层，调节透明度：修改这里的 0.7 值（0-1之间，0为完全透明，1为完全不透明） */
    pointer-events: none; /* 允许点击事件穿透 */
    z-index: 5;
}

.about-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1rem 5% 0rem;
    z-index: 10;
}

/* 4个方框网格布局 */
.about-grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 1350px;
    height: 100%;
    max-height: 800px;
    padding: 2rem;
}

.about-grid-item {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-grid-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.about-grid-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

.about-grid-item:hover .about-grid-image {
    transform: scale(1.05);
}

.about-grid-blur-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, #55823b -50%, rgba(0, 0, 0, 0.4) 70%, rgba(0, 0, 0, 0) 100%); /* 从底部70%渐变到中部40%再到顶部完全透明 */
    backdrop-filter: blur(0px); /* 模糊度：修改这里的 4px 值来调整模糊程度 */
    -webkit-backdrop-filter: blur(4px); /* Safari 浏览器支持 */
    z-index: 1;
    pointer-events: none;
}

/* 亮色图片的额外深绿色遮罩 */
.about-grid-color-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 31, 13, 0.2); /* 深绿色调 #0D1F0D，透明度20% */
    z-index: 1;
    pointer-events: none;
}

.about-grid-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    /* background: linear-gradient(to top, rgba(41, 41, 41, 0.85) 0%, rgba(0, 0, 0, 0.5) 80%, transparent 100%); */
    padding: 2rem;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    gap: 0rem;
    z-index: 2; /* 确保文字在模糊覆盖层上方 */
}

.about-grid-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.about-grid-number {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin: 0;
    color: #8deb35;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.about-grid-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0.5rem 0 0 0;
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.about-grid-subtitle {
    font-size: 1rem;
    font-weight: 400;
    margin: 0.25rem 0 0 0;
    color: #65ce29;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.about-grid-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.about-grid-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: #505c44;
    color: #65ce29;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

@media (max-width: 1024px) {
    .about-grid-container {
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .about-grid-number {
        font-size: 2.5rem;
    }
    
    .about-grid-title {
        font-size: 1.25rem;
    }
    
    .about-grid-subtitle {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .about-grid-container {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding: 0 0 6rem;
        max-height: none;
        width: 100%;
        overflow: hidden;
        position: relative;
        perspective: 1000px;
        transform-style: preserve-3d; /* 保持3D效果 */
        justify-content: center;
        align-items: center;
        height: 70vh;
        min-height: 500px;
        touch-action: pan-y; /* 允许垂直滚动 */
    }
    
    .about-grid-item {
        position: absolute;
        width: 320px;
        height: 240px;
        margin: 0;
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.5s ease;
        cursor: pointer;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        transform-style: preserve-3d; /* 保持3D效果 */
        will-change: transform, opacity; /* 优化性能 */
    }
    
    /* 3D效果：中间卡片最大最亮 */
    .about-grid-item.active {
        transform: translateY(0) scale(1) translateZ(0);
        opacity: 1;
        z-index: 3;
    }
    
    /* 上方卡片 */
    .about-grid-item.prev {
        transform: translateY(-110px) scale(0.9) translateZ(-100px);
        opacity: 0.7;
        z-index: 2;
    }
    
    .about-grid-item.prev-2 {
        transform: translateY(-280px) scale(0.7) translateZ(-200px);
        opacity: 0.5;
        z-index: 1;
    }
    
    /* 下方卡片 */
    .about-grid-item.next {
        transform: translateY(110px) scale(0.90) translateZ(-100px);
        opacity: 0.7;
        z-index: 2;
    }
    
    .about-grid-item.next-2 {
        transform: translateY(280px) scale(0.7) translateZ(-200px);
        opacity: 0.5;
        z-index: 1;
    }
    
    /* 隐藏的卡片 */
    .about-grid-item.hidden {
        opacity: 0;
        pointer-events: none;
    }
    
    .about-grid-overlay {
        padding: 0.75rem; /* 固定内边距 */
    }
    
    .about-grid-number {
        font-size: 2.45rem !important; /* 1.225rem × 2 = 2.45rem，扩大到原来的2倍 */
    }
    
    .about-grid-title {
        font-size: 1.05rem !important; /* 0.525rem × 2 = 1.05rem，扩大到原来的2倍 */
    }
    
    .about-grid-subtitle {
        font-size: 0.7rem !important; /* 0.35rem × 2 = 0.7rem，扩大到原来的2倍 */
    }
    
    .about-grid-number {
        line-height: 1;
        margin: 0;
    }
    
    .about-grid-title {
        margin: 0.3rem 0 0 0; /* 固定间距 */
    }
    
    .about-grid-subtitle {
        margin: 0.15rem 0 0 0; /* 固定间距 */
    }
    
    .about-grid-tags {
        margin-top: 0.3rem; /* 固定间距 */
        gap: 0.3rem; /* 固定标签间距 */
    }
    
    .about-grid-tag {
        font-size: 0.6rem !important; /* 0.3rem × 2 = 0.6rem，扩大到原来的2倍 */
        padding: 0.2rem 0.5rem !important; /* 固定内边距 */
    }
}

.about-main-content {
    text-align: center;
    margin-bottom: auto;
    margin-top: auto;
}

.about-label {
    font-size: 1.2em;
    color: #ffffff;
    font-weight: 500;
    margin: 0 0 0.5rem 0;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3);
    text-stroke: 0.5px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .about-label {
        font-size: 1.5em;
    }
}

.about-number {
    font-size: 6em;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin: 0;
    padding: 0;
    letter-spacing: 0;
    -webkit-text-stroke: 1px rgba(0, 0, 0, 0.4);
    text-stroke: 1px rgba(0, 0, 0, 0.4);
}

@media (min-width: 768px) {
    .about-number {
        font-size: 8em;
    }
}

@media (min-width: 1200px) {
    .about-number {
        font-size: 10em;
    }
}

.about-description {
    font-size: 1.2em;
    color: #ffffff;
    font-weight: 500;
    margin: 1rem 0 0 0;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3);
    text-stroke: 0.5px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .about-description {
        font-size: 1.5em;
    }
}

/* 功能卡片 - 右下角 */
.about-feature-card {
    position: absolute;
    bottom: 100px;
    right: 5%;
    display: flex;
    gap: 2rem;
    padding: 2rem 2.5rem;
    background: linear-gradient(135deg, rgba(0, 150, 136, 0.15) 0%, rgba(33, 150, 243, 0.15) 100%);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 10;
    max-width: 500px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

@media (max-width: 767px) {
    .about-feature-card {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 3rem;
        flex-direction: column;
        gap: 1.5rem;
        width: 100%;
        max-width: 400px;
        padding: 1.5rem;
    }
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 100px;
    color: #fff;
    font-size: 1.1em;
    line-height: 1.8;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* 当feature-item只有文本内容时（没有图标和标题） */
.feature-item.feature-text-only {
    width: 100%;
    text-align: center;
    font-size: 1.05em;
    line-height: 1.9;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.feature-icon {
    color: #fff;
    margin-bottom: 0.75rem;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.feature-title {
    font-size: 1.2em;
    font-weight: 600;
    color: #fff;
    margin: 0 0 0.5rem 0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.feature-desc {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* 申报入驻区域波浪线条背景 */
#enter {
    background: radial-gradient(ellipse at center, 
        rgba(8, 18, 12, 0.98) 0%, 
        rgba(12, 25, 20, 1) 35%, 
        rgba(5, 12, 15, 1) 70%,
        rgba(3, 8, 12, 1) 100%);
}



/* 申报入驻区域样式 */
.enter-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 5% 5%;
    z-index: 10;
}

.enter-main-title-wrapper {
    margin-bottom: 0.5rem;
    text-align: center;
}

.enter-main-title {
    font-size: 3em;
    font-weight: 700;
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.3;
    margin: 0;
    padding: 0;
    letter-spacing: 0.05em;
}

.enter-subtitle-wrapper {
    margin-bottom: 1rem;
    text-align: center;
}

.enter-subtitle {
    font-size: 1.2em;
    font-weight: 400;
    color: #ffffff;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    letter-spacing: 0.02em;
    max-width: 1400px;
}

/* 移动端 enter section 响应式 */
@media (max-width: 767px) {
    .enter-main-title {
        font-size: 2.25em !important;
        white-space: nowrap !important;
        overflow: hidden !important;
    }
    
    .enter-subtitle {
        font-size: 0.84em !important;
    }
}

@media (min-width: 768px) {
    .enter-main-title {
        font-size: 4em;
    }
    .enter-subtitle {
        font-size: 1.8em;
    }
}

@media (min-width: 1200px) {
    .enter-main-title {
        font-size: 5em;
    }
    .enter-subtitle {
        font-size: 2em;
    }
}


.enter-blocks {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: stretch;
    width: 100%;
    max-width: 1050px;
    margin-bottom: 4rem;
}

@media (max-width: 767px) {
    .enter-blocks {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }
}

.enter-block {
    flex: 1;
    background: rgba(156, 172, 129, 0.8); /* 深橄榄绿背景 */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(108, 184, 64, 0.5); /* 浅绿色边框 */
    border-radius: 16px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center; /* 水平居中对齐 */
    text-align: center; /* 文本居中对齐 */
    min-height: 200px;
    max-width: 350px;
    box-shadow: 
        0 0 20px rgba(50, 205, 50, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.enter-block.enter-card {
    flex: 0 0 320px;
    background: #ffffff;
    border: none;
    border-radius: 12px;
    padding: 0;
    min-height: 400px;
    max-width: 320px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.enter-card-blue {
    border-bottom: 4px solid #2196F3;
}

.enter-card-green {
    border-bottom: 4px solid #4CAF50;
}

.enter-card-purple {
    border-bottom: 4px solid #9C27B0;
}

.enter-card-red {
    border-bottom: 4px solid #F44336;
}

.enter-block.enter-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.enter-card-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 蓝色卡片背景图片 */
.enter-card-image-blue {
    background-image: url('./img/future_1.png');
}

/* 绿色卡片背景图片 */
.enter-card-image-green {
    background-image: url('./img/future_2.jpg');
}

/* 紫色卡片背景图片 */
.enter-card-image-purple {
    background-image: url('./img/future_3.jpg');
}

/* 红色卡片背景图片 */
.enter-card-image-red {
    background-image: url('./img/future_4.png');
}

.enter-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 16px;
    left: 16px;
}

.enter-block:hover {
    transform: translateY(-5px);
    border-color: rgba(50, 205, 50, 0.8);
    box-shadow: 
        0 0 30px rgba(50, 205, 50, 0.5),
        0 12px 40px rgba(0, 0, 0, 0.4);
}

@media (max-width: 767px) {
    .enter-block {
        width: 100%;
        max-width: 100%;
    }
}

.enter-block-title {
    font-size: 2em;
    font-weight: 700;
    color: #b8d42e; /* 亮绿色 */
    margin: 0 0 1.5rem 0;
    letter-spacing: 0.1em;
    text-align: center; /* 标题居中对齐 */
}

.enter-card .enter-block-title {
    font-size: 1.5em;
    color: #000000;
    margin: 1.5rem 1.5rem 1rem 1.5rem;
    text-align: left;
}

.enter-block-text {
    font-size: 1.15em;
    color: #ffffff; /* 浅绿色，比标题深一点 */
    font-weight: 400;
    line-height: 1.9;
    margin: 0.3rem 0;
    letter-spacing: 0.02em;
    text-align: center; /* 文本居中对齐 */
}

.enter-card .enter-block-text {
    font-size: 1em;
    color: #666666;
    line-height: 1.6;
    margin: 0 1.5rem 1.5rem 1.5rem;
    text-align: left;
    flex-grow: 1;
}

.enter-card-divider {
    height: 2px;
    width: calc(100% - 3rem);
    margin: 1.5rem 1.5rem 1rem 1.5rem;
    border-radius: 1px;
}

.enter-card-link {
    display: inline-block;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    margin: 0 1.5rem 1.5rem 1.5rem;
    text-align: left;
    transition: opacity 0.3s ease;
}

.enter-card-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* 轮播导航按钮 */
.carousel-nav {
    display: none;
}

@media (min-width: 768px) {
    .enter-block-text {
        font-size: 1.2em;
    }
}

/* 开启绿智生活按钮容器 */
.enter-cta-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    width: 100%;
}

/* 开启绿智生活按钮样式 */
.enter-cta-btn {
    display: inline-block;
    padding: 18px 60px;
    font-size: 1.3em;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    background: linear-gradient(to right, rgb(106, 179, 97) 0%, rgb(64, 170, 175) 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 20px rgba(64, 170, 175, 0.4),
        0 0 40px rgba(106, 179, 97, 0.2);
    letter-spacing: 0.1em;
}

.enter-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: none;
}

.enter-cta-btn:hover::before {
    left: 100%;
    transition: left 0.6s ease;
}

.enter-cta-btn:hover {
    background: linear-gradient(to right, rgb(120, 195, 110) 0%, rgb(75, 185, 190) 100%);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 8px 30px rgba(64, 170, 175, 0.6),
        0 0 60px rgba(106, 179, 97, 0.4);
}

.enter-cta-btn:active {
    transform: translateY(-2px) scale(1);
    box-shadow: 
        0 4px 15px rgba(64, 170, 175, 0.5),
        0 0 30px rgba(106, 179, 97, 0.3);
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .enter-cta-btn {
        padding: 14px 40px;
        font-size: 1.1em;
        border-radius: 10px;
    }
}

/* 双卡片容器样式 */
.enter-cards-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    width: 100%;
    max-width: 1400px;
}

/* 卡片通用样式 */
.enter-card {
    flex: 1;
    min-width: 320px;
    max-width: 520px;
    padding: 4rem 2.5rem;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

/* 深色卡片 - 供应商入驻 */
/* 修改背景图片：将 url('./img/enter-card-dark-bg.jpg') 中的路径改为您的图片路径 */
.enter-card-dark {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid rgba(100, 140, 100, 0.65);
}

/* 深色卡片遮罩层 - 让文字更清晰 */
.enter-card-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 30, 25, 0.7);
    border-radius: 16px;
    z-index: 0;
}

.enter-card-dark > * {
    position: relative;
    z-index: 1;
}

/* 浅色卡片 - 生活家开启 */
.enter-card-light {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid rgba(165, 200, 96, 0.85);
}

/* 浅色卡片遮罩层 - 让文字更清晰 */
.enter-card-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(100, 130, 80, 0.5);
    border-radius: 16px;
    z-index: 0;
}

.enter-card-light > * {
    position: relative;
    z-index: 1;
}

/* 卡片标题 */
.enter-card-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.8rem 0;
    letter-spacing: 0.05em;
}

/* 渐变标题 */
.enter-card-title-gradient {
    background: linear-gradient(to right, rgb(165, 200, 96) 0%, rgb(64, 133, 161) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 卡片描述 */
.enter-card-desc {
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 1.8rem 0;
    letter-spacing: 0.08em;
}

/* 卡片按钮容器 */
.enter-card-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* 单按钮容器 - 居中显示 */
.enter-card-buttons-single {
    justify-content: center;
}

/* 单按钮样式 - 更宽更醒目 */
.enter-card-btn-single {
    flex: none !important;
    min-width: 160px;
    padding: 14px 48px;
}

/* 卡片按钮通用样式 */
.enter-card-btn {
    padding: 12px 28px;
    border-radius: 16px;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-align: center;
    flex: 1;
    min-width: 100%;
    position: relative;
    overflow: hidden;
}

.enter-card-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: none;
}

.enter-card-btn:hover::before {
    left: 100%;
    transition: left 0.5s ease;
}

/* 深色卡片的实心按钮 - 背景#5e9534，白色文字 */
.enter-card-dark .enter-card-btn-primary {
    background: #5e9534;
    color: #ffffff;
    border: none;
    flex: 2;
}

.enter-card-dark .enter-card-btn-primary:hover {
    background: #6ba53e;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(94, 149, 52, 0.5), 0 0 20px rgba(94, 149, 52, 0.3);
}

.enter-card-dark .enter-card-btn-primary:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 2px 10px rgba(94, 149, 52, 0.4);
}

/* 浅色卡片的实心按钮 - 背景#81b741，黑色文字 */
.enter-card-light .enter-card-btn-primary {
    background: #81b741;
    color: #000000;
    border: none;
    flex: 2;
}

.enter-card-light .enter-card-btn-primary:hover {
    background: #92c752;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(129, 183, 65, 0.5), 0 0 20px rgba(129, 183, 65, 0.3);
}

.enter-card-light .enter-card-btn-primary:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 2px 10px rgba(129, 183, 65, 0.4);
}

/* 深色卡片的透明边框按钮 - 文案#a4d233，边框#849d48 */
.enter-card-btn-outline {
    background: transparent;
    color: #a4d233;
    border: 1px solid #849d48;
    flex: 1;
}

.enter-card-btn-outline:hover {
    background: rgba(164, 210, 51, 0.15);
    border-color: #a4d233;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 15px rgba(164, 210, 51, 0.3), inset 0 0 10px rgba(164, 210, 51, 0.1);
    text-shadow: 0 0 8px rgba(164, 210, 51, 0.5);
}

.enter-card-btn-outline:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 0 8px rgba(164, 210, 51, 0.2);
}

/* 浅色卡片的透明边框按钮 - 文案#a4d233，边框#849d48 */
.enter-card-btn-outline-light {
    background: transparent;
    color: #a4d233;
    border: 1px solid #849d48;
    flex: 1;
}

.enter-card-btn-outline-light:hover {
    background: rgba(164, 210, 51, 0.2);
    border-color: #a4d233;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 15px rgba(164, 210, 51, 0.35), inset 0 0 10px rgba(164, 210, 51, 0.15);
    text-shadow: 0 0 8px rgba(164, 210, 51, 0.5);
}

.enter-card-btn-outline-light:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 0 8px rgba(164, 210, 51, 0.25);
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .enter-cards-container {
        flex-direction: column;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .enter-card {
        min-width: auto;
        max-width: 100%;
        padding: .5rem 1.8rem;
    }
    
    .enter-card-title {
        font-size: 1.5em;
    }
    
    .enter-card-buttons {
        flex-direction: row;
    }
    
    .enter-card-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

.enter-footer {
    margin-top: 3rem;
    text-align: center;
    z-index: 10;
}

.enter-button {
    display: inline-block;
    font-size: 1.2em;
    color: #ffffff; /* 白色文字 */
    font-weight: 600;
    margin: 0;
    padding: 14px 32px;
    letter-spacing: 0.05em;
    text-decoration: none;
    border: none;
    border-radius: 999px; /* 胶囊形状 - 左右两边都是半圆 */
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: visible; /* 允许炸开效果溢出 */
    box-shadow: 
        0 4px 15px rgba(59, 130, 165, 0.4),
        0 0 30px rgba(170, 203, 93, 0.3),
        0 0 60px rgba(59, 130, 165, 0.2);
    z-index: 1;
    animation: buttonPulse 3s ease-in-out infinite;
    animation-duration: var(--button-duration, 3s);
    transform-origin: center center;
    --button-scale: 1;
    --glow-size: 60px;
}

/* 悬停时的光晕效果 - 改为边框发光效果 */
.enter-button::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 999px;
    background: linear-gradient(135deg, 
        rgba(170, 203, 93, 0.6) 0%, 
        rgba(59, 130, 165, 0.6) 100%);
    opacity: 0;
    transition: opacity 0.4s ease, box-shadow 0.4s ease;
    z-index: -1;
    filter: blur(8px);
}

.enter-button:hover {
    background: linear-gradient(to right, rgb(180, 213, 103) 0%, rgb(69, 140, 175) 100%);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(59, 130, 165, 0.6), 
        0 0 40px rgba(170, 203, 93, 0.5),
        0 0 80px rgba(59, 130, 165, 0.3);
}

.enter-button:hover::before {
    opacity: 1;
    box-shadow: 
        0 0 20px rgba(170, 203, 93, 0.8),
        0 0 40px rgba(59, 130, 165, 0.6);
}

/* 按钮炸开效果动画 */
@keyframes buttonPulse {
    0%, 100% {
        transform: scale(var(--button-scale, 1));
        box-shadow: 
            0 4px 15px rgba(59, 130, 165, 0.4),
            0 0 30px rgba(170, 203, 93, 0.3),
            0 0 var(--glow-size, 60px) rgba(59, 130, 165, 0.2);
    }
    50% {
        transform: scale(calc(var(--button-scale, 1) * 1.08));
        box-shadow: 
            0 6px 20px rgba(59, 130, 165, 0.6),
            0 0 50px rgba(170, 203, 93, 0.5),
            0 0 calc(var(--glow-size, 60px) * 1.5) rgba(59, 130, 165, 0.4),
            0 0 calc(var(--glow-size, 60px) * 2.5) rgba(170, 203, 93, 0.2);
    }
}

/* 按钮炸开光晕效果 - 已移除 */

.enter-button:active {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 15px rgba(59, 130, 165, 0.5);
}

/* 第二个按钮样式 - 边框透明风格 */
.enter-button-secondary {
    background: transparent;
    border: 2px solid rgba(170, 203, 93, 0.8);
    box-shadow: 
        0 4px 15px rgba(59, 130, 165, 0.2),
        0 0 20px rgba(170, 203, 93, 0.15);
    animation: buttonPulseSecondary 3s ease-in-out infinite;
}

.enter-button-secondary:hover {
    background: rgba(170, 203, 93, 0.15);
    border-color: rgba(170, 203, 93, 1);
    box-shadow: 
        0 8px 25px rgba(59, 130, 165, 0.4),
        0 0 30px rgba(170, 203, 93, 0.3);
}

@keyframes buttonPulseSecondary {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            0 4px 15px rgba(59, 130, 165, 0.2),
            0 0 20px rgba(170, 203, 93, 0.15);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 
            0 6px 20px rgba(59, 130, 165, 0.35),
            0 0 35px rgba(170, 203, 93, 0.25);
    }
}

@media (min-width: 768px) {
    .enter-button {
        font-size: 1.3em;
        padding: 16px 40px;
    }
}

.banner-title {
    font-size: 5em;
    font-weight: 700;
    letter-spacing: 20px;
    color: #fff;
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.5),
        0 4px 16px rgba(0, 0, 0, 0.3),
        0 0 2px rgba(0, 0, 0, 0.8);
    line-height: 1.2;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .banner-title {
        font-size: 6em;
    }
}

@media (min-width: 1200px) {
    .banner-title {
        font-size: 7em;
    }
}

.title-divider {
    width: 30px;
    height: 2px;
    background: #009688;
    box-shadow: 0 2px 4px rgba(0, 150, 136, 0.5);
}

.banner-subtitle {
    font-size: 1.2em;
    color: #fff;
    font-weight: 600;
    text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.5),
        0 0 2px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
}

.banner-desc {
    font-size: 1em;
    color: #f0f0f0;
    text-shadow: 
        0 1px 4px rgba(0, 0, 0, 0.5),
        0 0 1px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
}

/* 按钮样式 */
.btn-primary {
    background: #009688;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #00796B;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 150, 136, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid #fff;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: #009688;
    color: #009688;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 150, 136, 0.3);
}

/* 板块标题 */
.section-title {
    font-size: 2em;
    color: #009688;
    font-weight: 600;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: #009688;
}

.section-title-left {
    font-size: 1.8em;
    color: #222;
    font-weight: 600;
    position: relative;
    padding-left: 20px;
}

.section-title-left::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 15px;
    background: #009688;
}

/* 服务卡片 */
.service-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.service-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.service-card-image {
    overflow: hidden;
}

.service-card-content {
    padding: 24px;
}

/* 产品展示区 */
.product-scroll-container {
    position: relative;
    overflow: hidden;
}

.product-scroll-wrapper {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: #009688 #f0f0f0;
}

.product-scroll-wrapper::-webkit-scrollbar {
    height: 6px;
}

.product-scroll-wrapper::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
}

.product-scroll-wrapper::-webkit-scrollbar-thumb {
    background: #009688;
    border-radius: 3px;
}

.product-card {
    flex: 0 0 300px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.product-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-name {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
    padding: 16px 16px 8px;
}

.product-feature {
    font-size: 0.9em;
    color: #666;
    padding: 0 16px;
}

.product-price {
    font-size: 1.3em;
    font-weight: 600;
    color: #009688;
    padding: 0 16px;
}

.product-btn {
    background: #009688;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 16px;
}

.product-btn:hover {
    background: #00796B;
}

/* 数据卡片 */
.data-card {
    background: #f5faf9;
    padding: 24px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.data-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.data-icon {
    flex-shrink: 0;
}

.data-number {
    font-size: 2em;
    font-weight: 700;
    color: #009688;
}

.data-label {
    font-size: 1em;
    color: #666;
    margin-top: 4px;
}

.data-desc {
    font-size: 0.9em;
    color: #666;
    line-height: 1.6;
}

/* 案例链接 */
.case-link {
    color: #009688;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.case-link:hover {
    color: #00796B;
}

/* 报告项 */
.report-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.report-check {
    width: 32px;
    height: 32px;
    background: #009688;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    font-weight: 600;
    flex-shrink: 0;
}

.btn-download {
    background: transparent;
    color: #009688;
    border: 2px solid #009688;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-download:hover {
    background: #f5faf9;
}

/* 底部样式 */
.footer-title {
    font-size: 1.1em;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.footer-list {
    list-style: none;
}

.footer-list li {
    margin-bottom: 8px;
}

.footer-link {
    color: #666;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #009688;
}

.footer-legal-link {
    color: #666;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.footer-legal-link:hover {
    color: #009688;
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

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

.modal-content {
    background: #fff;
    border-radius: 8px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 32px;
    color: #999;
    background: transparent;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #333;
}

.modal-body {
    padding-top: 20px;
}

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

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* 数字计数动画样式 */
.about-number {
    transition: opacity 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

/* 响应式设计 */
@media (max-width: 767px) {
    .banner-title {
        font-size: 3em;
        letter-spacing: 10px;
    }
    
    .banner-subtitle {
        font-size: 1em;
    }
    
    .banner-desc {
        font-size: 0.9em;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    
    .section-title {
        font-size: 1.6em;
    }
    
    .section-title-left {
        font-size: 1.5em;
    }
    
    .product-card {
        flex: 0 0 260px;
    }
}

@media (min-width: 768px) and (max-width: 1199px) {
    .service-card {
        max-width: 100%;
    }
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 选择文本颜色 */
::selection {
    background: #009688;
    color: #fff;
}

/* 返回首页图标 */
.back-to-home {
    position: fixed;
    bottom: 80px; /* 距离底部80px，修改这个值可以调整上下位置 */
    right: 40px; /* 距离右侧40px，修改这个值可以调整左右位置 */
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(170, 203, 93, 0.9) 0%, rgba(59, 130, 165, 0.9) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: #ffffff;
    z-index: 1000; /* 确保在移动端导航菜单下方 */
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    opacity: 0;
}

.back-to-home.show {
    display: flex;
    opacity: 1;
}

.back-to-home:hover {
    background: linear-gradient(135deg, rgba(180, 213, 103, 1) 0%, rgba(69, 140, 175, 1) 100%);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.back-to-home:active {
    transform: scale(0.95);
}

.back-to-home svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 767px) {
    .back-to-home {
        bottom: 60px; /* 移动端距离底部60px */
        right: 30px; /* 移动端距离右侧30px */
        width: 45px;
        height: 45px;
    }
    
    .back-to-home svg {
        width: 20px;
        height: 20px;
    }
}

/* 微信浏览器视频播放提示弹窗 */
.video-play-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10002; /* 确保在最上层 */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-play-modal.show {
    opacity: 1;
    visibility: visible;
}

.video-play-modal-content {
    background: linear-gradient(135deg, rgba(170, 203, 93, 0.95) 0%, rgba(59, 130, 165, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    max-width: 85%;
    width: 320px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.video-play-modal.show .video-play-modal-content {
    transform: scale(1);
}

.video-play-modal-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.video-play-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 1rem 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.video-play-modal-text {
    font-size: 1rem;
    color: #ffffff;
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.video-play-modal-btn {
    background: rgba(255, 255, 255, 0.95);
    color: #009688;
    border: none;
    border-radius: 25px;
    padding: 0.9rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    width: 100%;
}

.video-play-modal-btn:hover {
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.video-play-modal-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 767px) {
    .video-play-modal-content {
        padding: 2rem 1.5rem;
        max-width: 90%;
        width: 300px;
    }
    
    .video-play-modal-icon {
        font-size: 3rem;
    }
    
    .video-play-modal-title {
        font-size: 1.3rem;
    }
    
    .video-play-modal-text {
        font-size: 0.9rem;
    }
    
    .video-play-modal-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

/* ========================================
   二级页面样式 (绿智地球 AI 生活馆)
   ======================================== */

/* 二级页面容器 */
.subpage-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.subpage-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 二级页面深色覆盖层 */
.subpage-bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 20, 15, 0.75);
    z-index: 0;
}

/* 二级页面section样式 */
.subpage-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.subpage-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px 60px;
}

/* 返回按钮 */
.subpage-back-btn {
    position: fixed;
    top: 40px;
    left: 40px;
    z-index: 2100;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgb(164, 210, 51);
    font-size: 1em;
    font-weight: 500;
    text-decoration: none;
    padding: 12px 24px;
    border: 1px solid rgba(164, 210, 51, 0.5);
    border-radius: 12px;
    background: rgba(164, 210, 51, 0.1);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
}

.subpage-back-btn.active {
    opacity: 1;
    visibility: visible;
}

.subpage-back-btn:hover {
    background: rgba(164, 210, 51, 0.2);
    border-color: rgba(164, 210, 51, 0.8);
    transform: translateX(-5px);
}

.subpage-back-btn svg {
    width: 20px;
    height: 20px;
}

/* 主标题 */
.subpage-main-title {
    font-size: 4.4em;
    font-weight: 700;
    background: linear-gradient(to right, rgb(170, 203, 93) 0%, rgb(59, 130, 165) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 40px;
    text-align: center;
    letter-spacing: 0.1em;
}

/* 描述段落 */
.subpage-description {
    font-size: 1.6em;
    color: rgba(255, 255, 255, 0.85);
    line-height: 2;
    margin-bottom: 30px;
    text-align: justify;
    letter-spacing: 0.05em;
}

.subpage-description .highlight-green {
    color: rgb(164, 210, 51);
    font-weight: 600;
}

.subpage-description .highlight-bracket {
    color: rgba(124, 179, 66, 0.9);
    font-weight: 800;
}

/* 双卡片容器 */
.subpage-cards-container {
    display: flex;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
    justify-content: center;
}

.subpage-card {
    flex: 1;
    min-width: 320px;
    max-width: 500px;
    padding: 35px 30px;
    border-radius: 16px;
    background: rgba(30, 50, 40, 0.3);
    border: 1px solid rgba(100, 140, 100, 0.4);
}

.subpage-card-title {
    font-size: 1.6em;
    font-weight: 700;
    color: rgb(164, 210, 51);
    margin-bottom: 25px;
    letter-spacing: 0.05em;
}

.subpage-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.subpage-card-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 18px;
    font-size: 1.05em;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.subpage-card-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: rgb(106, 179, 97);
    font-size: 1.2em;
    line-height: 1;
}

/* 青蓝色卡片样式 */
.subpage-card-blue {
    background: rgba(35, 50, 60, 0.3);
    border: 1px solid rgba(78, 180, 180, 0.4);
}

.subpage-card-blue .subpage-card-title {
    color: rgb(78, 195, 195);
}

.subpage-card-blue .subpage-card-list li::before {
    color: rgb(78, 195, 195);
}

/* ========== 第二页：选择您的角色 ========== */
.role-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.role-content {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    width: 100%;
}

.role-title {
    font-size: 3.5em;
    font-weight: 700;
    background: linear-gradient(to right, rgb(177, 211, 96) 0%, rgb(55, 125, 159) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    text-align: center;
    letter-spacing: 0.1em;
}

.role-subtitle {
    font-size: 1.3em;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 0.05em;
}

/* 角色卡片容器 */
.role-cards-container {
    display: flex;
    gap: 25px;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
}

/* 角色卡片 */
.role-card {
    flex: 1;
    min-width: 240px;
    max-width: 310px;
    padding: 30px 15px;
    border-radius: 16px;
    background: rgba(30, 45, 35, 0.5);
    border: 1px solid rgba(100, 140, 100, 0.4);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.role-card:hover {
    max-width: 400px;
    background: rgba(35, 55, 40, 0.7);
    border-color: rgba(140, 180, 100, 0.6);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* 卡片图标 */
.role-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.role-card-icon svg {
    width: 28px;
    height: 28px;
}

/* 不同卡片的图标颜色 */
.role-card-green .role-card-icon {
    background: linear-gradient(135deg, rgb(140, 180, 80) 0%, rgb(100, 150, 60) 100%);
    color: #ffffff;
}

.role-card-lime .role-card-icon {
    background: linear-gradient(135deg, rgb(160, 200, 80) 0%, rgb(120, 170, 60) 100%);
    color: #ffffff;
}

.role-card-teal .role-card-icon {
    background: linear-gradient(135deg, rgb(80, 160, 160) 0%, rgb(60, 130, 140) 100%);
    color: #ffffff;
}

.role-card-cyan .role-card-icon {
    background: linear-gradient(135deg, rgb(80, 170, 180) 0%, rgb(60, 140, 150) 100%);
    color: #ffffff;
}

/* 卡片边框颜色 */
.role-card-green { border-color: rgba(140, 180, 80, 0.4); }
.role-card-green:hover { border-color: rgba(140, 180, 80, 0.7); }
.role-card-lime { border-color: rgba(160, 200, 80, 0.4); }
.role-card-lime:hover { border-color: rgba(160, 200, 80, 0.7); }
.role-card-teal { border-color: rgba(80, 160, 160, 0.4); }
.role-card-teal:hover { border-color: rgba(80, 160, 160, 0.7); }
.role-card-cyan { border-color: rgba(80, 170, 180, 0.4); }
.role-card-cyan:hover { border-color: rgba(80, 170, 180, 0.7); }

.role-card-name {
    font-size: 1.4em;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.role-card-desc {
    font-size: 0.95em;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 展开详情区域 */
.role-card-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.7s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
}

.role-card:hover .role-card-details {
    max-height: 800px;
    opacity: 1;
    margin-top: 15px;
}

.role-detail-section {
    background: rgba(50, 70, 50, 0.5);
    border-radius: 12px;
    padding: 10px 5px 10px 10px;
    margin-bottom: 15px;
}

.role-detail-title {
    font-size: 1em;
    font-weight: 600;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.role-card-green .role-detail-title { color: rgb(140, 180, 80); }
.role-card-lime .role-detail-title { color: rgb(160, 200, 80); }
.role-card-teal .role-detail-title { color: rgb(80, 180, 180); }
.role-card-cyan .role-detail-title { color: rgb(80, 190, 200); }

.role-detail-title::before {
    content: '';
    width: 3px;
    height: 16px;
    border-radius: 2px;
}

.role-card-green .role-detail-title::before { background: rgb(140, 180, 80); }
.role-card-lime .role-detail-title::before { background: rgb(160, 200, 80); }
.role-card-teal .role-detail-title::before { background: rgb(80, 180, 180); }
.role-card-cyan .role-detail-title::before { background: rgb(80, 190, 200); }

.role-detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.role-detail-list li {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
}

.role-detail-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: rgba(150, 200, 100, 0.7);
}

/* 子分类样式 */
.role-sub-section { margin-bottom: 15px; }
.role-sub-section:last-child { margin-bottom: 0; }

.role-sub-title {
    font-size: 0.95em;
    font-weight: 600;
    margin-bottom: 10px;
    margin-top: 0;
}

.role-card-cyan .role-sub-title { color: rgb(80, 190, 200); }
.role-card-green .role-sub-title { color: rgb(140, 180, 80); }
.role-card-lime .role-sub-title { color: rgb(160, 200, 80); }
.role-card-teal .role-sub-title { color: rgb(80, 180, 180); }

/* 卡片按钮 */
.role-card-btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 1em;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
    flex-shrink: 0;
}

.role-card-green .role-card-btn {
    background: linear-gradient(to right, rgb(85, 130, 59) 0%, rgb(85, 130, 59) 100%);
    color: #ffffff;
}

.role-card-lime .role-card-btn {
    background: linear-gradient(to right, rgb(113, 154, 63) 0%, rgb(113, 154, 63) 100%);
    color: #ffffff;
}

.role-card-teal .role-card-btn {
    background: linear-gradient(to right, rgb(70, 169, 218) 0%, rgb(70, 169, 218) 100%);
    color: #ffffff;
}

.role-card-cyan .role-card-btn {
    background: linear-gradient(to right, rgb(55, 125, 159) 0%, rgb(55, 125, 159) 100%);
    color: #ffffff;
}

.role-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

/* 滚动指示器 */
.scroll-indicator-subpage {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    z-index: 20;
    animation: bounceDownSubpage 2s ease-in-out infinite;
    text-decoration: none;
}

.scroll-indicator-subpage span {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
}

.scroll-indicator-subpage svg {
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.7);
}

@keyframes bounceDownSubpage {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* 原内容默认状态与消失动画 */
#enter .enter-content {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

#enter .enter-content.fade-out {
    opacity: 0;
    transform: translateY(-30px);
}

/* 二级页面响应式 */
@media (max-width: 1024px) {
    .role-cards-container { gap: 20px; }
    .role-card { min-width: 220px; max-width: 260px; }
    .role-card:hover { max-width: 360px; }
}

@media (max-width: 768px) {
    .subpage-content { padding: 80px 20px 40px; }
    .subpage-main-title { font-size: 2em; letter-spacing: 0.05em; }
    .subpage-description { font-size: 1em; line-height: 1.9; }
    .subpage-cards-container { flex-direction: column; gap: 20px; }
    .subpage-card { min-width: auto; max-width: 100%; padding: 25px 20px; }
    .subpage-card-title { font-size: 1.3em; }
    .subpage-card-list li { font-size: 0.95em; }
    .subpage-back-btn { font-size: 0.9em; padding: 10px 18px; top: 20px; left: 20px; }
    .role-title { font-size: 2em; }
    .role-subtitle { font-size: 1em; margin-bottom: 40px; }
    .role-cards-container { flex-direction: column; align-items: center; }
    .role-card { min-width: 100%; max-width: 100%; }
    .role-card:hover { max-width: 100%; }
    .role-card-details { max-height: none; opacity: 1; margin-top: 15px; }
    .role-content { padding: 60px 20px; }
}