/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0066cc;
    --primary-dark: #004d99;
    --primary-light: #3399ff;
    --secondary-color: #00ccff;
    --text-color: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --black: #000000;
    --gray: #f5f5f5;
    --gray-light: #f9f9f9;
    --gray-dark: #999999;
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --partner-logo-bg: rgba(15, 15, 26, 0.06);
    --partner-logo-border: rgba(15, 15, 26, 0.08);
    --partner-logo-bg-hover: rgba(15, 15, 26, 0.09);
    --partner-logo-border-hover: rgba(15, 15, 26, 0.12);
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html[data-theme="light"] {
    color-scheme: light;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --text-color: #e5e7eb;
    --text-light: #a1a1aa;
    --white: #0b1220;
    --black: #000000;
    --gray: #0f172a;
    --gray-light: #111a2e;
    --gray-dark: #6b7280;
    --box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    --partner-logo-bg: rgba(255, 255, 255, 0.03);
    --partner-logo-border: rgba(255, 255, 255, 0.05);
    --partner-logo-bg-hover: rgba(255, 255, 255, 0.08);
    --partner-logo-border-hover: rgba(255, 255, 255, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    transition: background-color 0.25s ease, color 0.25s ease;
    overflow-x: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

img {
    max-width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    user-drag: none;
}

video,
canvas,
svg {
    max-width: 100%;
    height: auto;
}

iframe {
    max-width: 100%;
}

/* 容器样式 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* 导航栏样式 */
.navbar {
    position: absolute;
    top: 5px;
    left: 0;
    right: 0;
    z-index: 1000;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.navbar.transparent {
    background-color: transparent !important;
}

.navbar .container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 15px 0;
    margin: 0;
    max-width: none;
    width: 100%;
}

.navbar-left {
    position: relative;
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: 30px;
    z-index: 1;
}

.navbar-left::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -20px;
    transform: translateY(-50%);
    width: 100%;
    height: 60px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    backdrop-filter: blur(20px);
    z-index: -1;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0 40px;
    background-image: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    background-size: 100% 100%, 100% 100%, 100% 100%;
    background-repeat: no-repeat;
}

.logo {
    display: flex;
    align-items: center;
    background-color: transparent !important;
    margin-top: 8px;
}

.logo img {
    max-height: 50px;
    width: auto;
    background-color: transparent !important;
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: translateY(-2px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

html.logo-animate .logo img {
    animation: logoFadeIn 320ms ease-out both;
}

html.logo-no-animate .logo img {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
}

.nav-links {
    display: flex;
    gap: 30px;
    background-color: transparent !important;
    position: relative;
    padding-bottom: 6px;
}

.btn-mobile-menu {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-color);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.btn-mobile-menu:active {
    transform: scale(0.98);
}

.btn-mobile-menu i {
    pointer-events: none;
}

.nav-indicator {
    position: absolute;
    left: 0;
    bottom: 2px;
    height: 3px;
    width: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.08));
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
    transform: translateX(0);
    transition: transform 260ms cubic-bezier(0.2, 0, 0, 1), width 260ms cubic-bezier(0.2, 0, 0, 1);
    pointer-events: none;
    will-change: transform, width;
}

.nav-indicator.no-transition {
    transition: none !important;
}

.nav-links a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    position: relative;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-links a:hover {
    color: #000000;
    background: rgba(0, 0, 0, 0.05);
}

.nav-links a:active {
    color: #000000;
    background: rgba(0, 0, 0, 0.1);
}

.nav-links a.active {
    color: #000000;
    background: transparent;
}

/* 正方形导航栏样式 */
.square-navbar {
    position: absolute;
    top: 20px;
    right: 30px;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: blur(20px);
    z-index: 999;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background-image: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    background-size: 100% 100%, 100% 100%, 100% 100%;
    background-repeat: no-repeat;
    transition: all 0.3s ease;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* 带按钮的导航栏不使用grab光标 */
.square-navbar:has(.pass-button) {
    cursor: default;
}

.square-navbar:has(.pass-button):active {
    cursor: default;
}

.square-navbar:hover {
    transform: scale(1.05);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(255, 255, 255, 0.15);
}

/* EXPR通行证按钮样式 */
.pass-button {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 80px;
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

/* 扫描线效果 */
.pass-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 0.9),
        rgba(255, 255, 255, 0.8),
        transparent
    );
    transition: none;
    pointer-events: none;
}

.pass-button:hover::before {
    animation: scanEffect 1s ease-in-out infinite;
}

@keyframes scanEffect {
    0% {
        left: -50%;
    }
    100% {
        left: 150%;
    }
}

.pass-button:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.pass-button:active {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0.95);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.2);
}

/* 点击波纹效果 */
.pass-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.6) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease-out, height 0.4s ease-out, opacity 0.4s ease-out;
    opacity: 0;
    pointer-events: none;
}

.pass-button:active::after {
    width: 200%;
    height: 200%;
    opacity: 1;
    transition: width 0.2s ease-out, height 0.2s ease-out, opacity 0.2s ease-out;
}

.square-navbar:active {
    cursor: grabbing;
}

/* 新的EXPR通行证按钮样式 */
.pass-button-nav {
    position: absolute;
    top: 20px;
    right: 120px;
    width: 160px;
    height: 80px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    overflow: hidden;
}

.pass-button-nav:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 20px rgba(255, 255, 255, 0.3);
}

.pass-button-nav:active {
    transform: scale(0.98);
}

/* 扫描线效果 */
.pass-button-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 20%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 0.9),
        rgba(255, 255, 255, 0.8),
        transparent
    );
    transition: none;
    pointer-events: none;
}

.pass-button-nav:hover::before {
    animation: scanEffect 1.8s ease-in-out infinite;
}

@keyframes scanEffect {
    0% {
        left: -50%;
    }
    100% {
        left: 150%;
    }
}

/* 时间显示样式 */
.time-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #000000;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    gap: 4px;
}

html[data-theme="dark"] .nav-links a,
html[data-theme="dark"] .nav-links a:hover,
html[data-theme="dark"] .nav-links a:active,
html[data-theme="dark"] .nav-links a.active {
    color: rgba(255, 255, 255, 0.92);
}

html[data-theme="dark"] .nav-links a:hover {
    background: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .nav-links a:active {
    background: rgba(255, 255, 255, 0.14);
}

html[data-theme="dark"] .nav-indicator {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.1));
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .time-display {
    color: rgba(255, 255, 255, 0.92);
}

html[data-theme="dark"] .promo-dot {
    background: rgba(255, 255, 255, 0.25);
}

html[data-theme="dark"] .promo-dot.active {
    background: rgba(255, 255, 255, 0.75);
}

html[data-theme="dark"] .promo-dot:hover {
    background: rgba(255, 255, 255, 0.45);
}

html[data-theme="dark"] .social-media {
    background: var(--white);
}

html[data-theme="dark"] .social-media .section-header h2,
html[data-theme="dark"] .social-media .section-header p {
    color: var(--text-color);
}

html[data-theme="dark"] .footer {
    --white: #ffffff;
}

.date-text {
    display: block;
    line-height: 1;
    font-size: 10px;
}

.time-text {
    display: block;
    line-height: 1;
    font-size: 18px;
    font-weight: 700;
}

.period-text {
    display: block;
    line-height: 1;
    font-size: 12px;
}

/* 导航栏3 - 产品宣传轮播图样式 */
.promo-navbar {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    backdrop-filter: blur(20px);
    z-index: 998;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background-image: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    background-size: 100% 100%, 100% 100%, 100% 100%;
    background-repeat: no-repeat;
    transition: all 0.3s ease;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* 向下箭头样式 */
.scroll-arrow {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    animation: bounce 2s infinite;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-50%) scale(1.1);
}

.scroll-arrow i {
    font-size: 24px;
    color: #ffffff;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 左下角声音图片样式 */
.sound-image {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    z-index: 997;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sound-image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.sound-image-container::after {
    content: '这是小pama喵！';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.sound-image:hover .sound-image-container::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

.sound-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.sound-image:hover img {
    transform: scale(1.1);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
}

/* QQ弹弹动画 */
@keyframes bounceQQ {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2);
    }
    50% {
        transform: scale(0.9);
    }
    75% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.sound-image.animate {
    animation: bounceQQ 0.5s ease-in-out;
}

/* 喵文字动画 */
@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50px) scale(1.5);
    }
}

.meow-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    font-weight: bold;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 0;
    pointer-events: none;
    animation: floatUp 1s ease-out forwards;
    z-index: 1000;
}

/* 警告信息样式 */
.warning-message {
    position: fixed;
    left: 100px;
    bottom: 45px;
    background: rgba(255, 0, 0, 0.8);
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(255, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
}

.warning-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 点击次数显示 */
.click-counter {
    position: absolute;
    left: 100%;
    bottom: 50%;
    transform: translateY(50%);
    margin-left: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    backdrop-filter: blur(10px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sound-image:hover .click-counter {
    opacity: 1;
    visibility: visible;
}

.promo-slider {
    display: flex;
    width: 600px;
    height: 100%;
    transition: transform 0.3s ease;
}

.promo-slide {
    width: 200px;
    height: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
}

.promo-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.promo-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.promo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.promo-dot.active {
    background: rgba(0, 0, 0, 0.7);
    transform: scale(1.2);
}

.promo-dot:hover {
    background: rgba(0, 0, 0, 0.5);
}

.nav-actions {
    display: flex;
    gap: 15px;
}

.btn-search {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-light);
    border: none;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-search:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.btn-language {
    padding: 8px 16px;
    background-color: var(--gray-light);
    border: 1px solid var(--gray-dark);
    border-radius: 20px;
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-language:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 英雄区域样式 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: transparent;
    margin: 0;
    padding: 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    opacity: 1;
    z-index: 1;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
    background-color: transparent;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: transparent;
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-content {
    flex: 1;
    color: var(--white);
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--white), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--white), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* 向下滚动箭头 */
.scroll-down-arrow {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scroll-down-arrow::before {
    content: '向下滚动';
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scroll-down-arrow:hover::before {
    opacity: 1;
}

.scroll-down-arrow i {
    color: var(--white);
    font-size: 24px;
    animation: arrowFloat 1.5s ease-in-out infinite;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes arrowFloat {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(8px);
        opacity: 0.6;
    }
}

/* 小pama点击按钮 */
.pama-clicker {
    position: fixed;
    bottom: 10px;
    left: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.pama-btn {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.2s ease;
    animation: pamaIdle 2s ease-in-out infinite;
}

.pama-btn:hover {
    transform: scale(1.1);
    border-color: #00ccff;
}

.pama-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.click-count {
    display: none;
}

.pama-tooltip {
    position: absolute;
    left: 75px;
    bottom: 25px;
    background: rgba(30, 30, 50, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 10px 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.pama-clicker:hover .pama-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.pama-title {
    font-size: 13px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 4px;
}

.pama-score {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

@keyframes pamaIdle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes pamaBounce {
    0% { transform: scale(1); }
    25% { transform: scale(0.9) translateY(5px); }
    50% { transform: scale(1.1) translateY(-10px); }
    75% { transform: scale(0.95) translateY(2px); }
    100% { transform: scale(1) translateY(0); }
}

.floating-text {
    position: absolute;
    top: -30px;
    font-size: 14px;
    color: #00ccff;
    font-weight: bold;
    pointer-events: none;
    animation: floatUp 1s ease-out forwards;
    text-shadow: 0 0 10px rgba(0, 204, 255, 0.5);
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px) scale(1.2);
    }
}

/* 自媒体 */
.social-media {
    padding: 80px 0;
    background: #ffffff;
}

.social-media .section-header h2,
.social-media .section-header p {
    color: #333;
}

.video-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
    width: 100%;
}

.video-container {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 auto;
}

.video-container iframe {
    width: 100%;
    height: 100%;
}

.video-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 40px;
    font-size: 16px;
    background: linear-gradient(135deg, #00ccff, #0099cc);
    border: none;
    border-radius: 30px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.video-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 204, 255, 0.4);
}

.video-btn i {
    font-size: 20px;
}

/* 合作伙伴 */
.partners {
    padding: 80px 0;
    background: #0f0f1a;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
    margin-top: 40px;
    align-items: center;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--partner-logo-bg);
    border-radius: 12px;
    border: 1px solid var(--partner-logo-border);
    transition: all 0.3s ease;
}

.partner-logo:hover {
    background: var(--partner-logo-bg-hover);
    border-color: var(--partner-logo-border-hover);
    transform: scale(1.05);
}

.partner-logo i {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

.partner-logo img {
    max-width: 100%;
    max-height: 56px;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.partner-logo:hover img {
    opacity: 1;
}

.partner-logo:hover i {
    color: rgba(255, 255, 255, 0.8);
}

.partners-cta {
    text-align: center;
    margin-top: 50px;
}

.partners-cta .btn {
    padding: 15px 40px;
    font-size: 16px;
    background: linear-gradient(135deg, #00ccff, #0099cc);
    border: none;
    border-radius: 30px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.partners-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 204, 255, 0.4);
}

@media (max-width: 992px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .video-container {
        border-radius: 12px;
    }
    
    .video-btn {
        padding: 12px 30px;
        font-size: 14px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 首页轮播图 */
.hero-carousel {
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 320px;
    z-index: 10;
}

.carousel-container {
    position: relative;
    background: rgba(30, 30, 50, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.carousel-slide {
    display: none;
    position: relative;
}

.carousel-slide.active {
    display: block;
}

.carousel-slide img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.carousel-content {
    padding: 15px 20px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.8));
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.carousel-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 5px;
}

.carousel-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: rgba(30, 30, 50, 0.95);
}

.carousel-dots .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dots .dot.active {
    background: #00ccff;
    width: 24px;
    border-radius: 4px;
}

.carousel-dots .dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

@media (max-width: 576px) {
    .hero-carousel {
        left: 16px;
        right: 16px;
        bottom: 16px;
        width: auto;
    }

    .carousel-slide img {
        height: 160px;
    }

    .carousel-content {
        padding: 12px 14px;
    }

    .carousel-content h3 {
        font-size: 14px;
    }

    .carousel-content p {
        font-size: 12px;
    }
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 15px;
}

/* 产品展示样式 */
.products-showcase {
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.product-card:nth-child(1) {
    animation-delay: 0.1s;
}

.product-card:nth-child(2) {
    animation-delay: 0.3s;
}

.product-card:nth-child(3) {
    animation-delay: 0.5s;
}

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

.product-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.2);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.product-image::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: left 0.5s ease;
}

.product-card:hover .product-image::before {
    left: 100%;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.15) rotate(2deg);
}

.product-content {
    padding: 30px;
    position: relative;
    z-index: 1;
}

.product-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.product-card:hover .product-content h3 {
    color: var(--primary-color);
}

.product-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-card .btn-sm {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-card .btn-sm::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.product-card .btn-sm:hover::before {
    width: 300px;
    height: 300px;
}

.product-card .btn-sm:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

/* 解决方案样式 */
.solutions {
    background-color: var(--gray-light);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.solution-item {
    position: relative;
    height: 300px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.solution-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.solution-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.solution-item:hover .solution-bg {
    transform: scale(1.1);
}

.solution-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 30px;
    color: var(--white);
}

.solution-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.solution-content p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    opacity: 0.9;
}

.solution-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.solution-link:hover {
    color: var(--white);
}

/* 自媒体样式 */
.media-channel {
    background-color: var(--gray-light);
}

.media-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.video-showcase {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
}

.main-video {
    flex: 0 0 100%;
    max-width: 900px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    z-index: 2;
}

.video-container {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.video-container iframe {
    display: block;
    width: 100%;
    border: none;
}

.main-video .video-container iframe {
    height: 400px;
}

.video-info {
    padding: 20px;
}

.video-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.video-info p {
    color: var(--text-light);
    line-height: 1.5;
    font-size: 14px;
}

.media-action {
    text-align: center;
    margin-top: 10px;
}

/* 合作伙伴样式 */
.partners {
    background-color: var(--white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    align-items: center;
    justify-content: center;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    font-size: 48px;
    color: var(--text-light);
    transition: var(--transition);
}

.partner-logo:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* 与我们合作样式 */
.partner-action {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

.partner-action-content h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-color);
}

.partner-action-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
}

.partner-action-content .btn {
    margin-top: 10px;
}

/* 新闻样式 */
.news {
    background-color: var(--gray-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-content {
    padding: 25px;
}

.news-date {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
}

.news-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
}

.news-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.news-link:hover {
    color: var(--primary-dark);
}

/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: var(--white);
    padding: 80px 0 40px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.footer-section h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white);
    position: relative;
    padding-bottom: 15px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

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

.footer-section li {
    margin-bottom: 15px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 15px;
    position: relative;
    padding-left: 20px;
    display: inline-block;
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-color);
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateX(-10px);
}

.footer-section a:hover {
    color: var(--white);
    padding-left: 25px;
}

.footer-section a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-logo {
    margin-bottom: 25px;
    position: relative;
}

.footer-logo img {
    max-height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 102, 204, 0.3));
    transition: transform 0.3s ease;
}

.footer-logo img:hover {
    transform: scale(1.05);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 30px;
    font-size: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--white);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 0;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 102, 204, 0.4);
    border-color: transparent;
    padding-left: 0;
}

.social-links a:hover::before {
    display: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
    gap: 30px;
}

.copyright p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    padding-left: 0;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 0;
}

.footer-links a:hover::before {
    display: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    
    .footer-section h4 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding-top: 30px;
    }
    
    .footer-links {
        gap: 20px;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 40px;
    }
    
    .hero-content h1 {
        font-size: 42px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 30px;
    }
    
    .stat-number {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .navbar {
        top: 0;
    }

    .navbar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
    }

    .navbar-left {
        width: 100%;
        margin-left: 12px;
        margin-right: 12px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .navbar-left::before {
        left: -12px;
        height: 52px;
        padding: 0 18px;
        border-radius: 26px;
    }

    .btn-mobile-menu {
        display: inline-flex;
        z-index: 1002;
    }

    .nav-indicator {
        display: none;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 6px;
        padding: 12px;
        border-radius: 14px;
        background-color: var(--white) !important;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
        z-index: 1001;
    }

    .navbar.nav-open .nav-links {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        font-size: 15px;
        padding: 12px 14px;
        border-radius: 10px;
    }

    .logo {
        margin-top: 0;
    }

    .logo img {
        max-width: 150px;
        height: auto;
    }

    .square-navbar {
        top: 76px;
        right: 12px;
        width: 64px;
        height: 64px;
    }

    .time-display {
        font-size: 11px;
        gap: 2px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .products-grid,
    .solutions-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .media-content {
        grid-template-columns: 1fr;
    }
    
    .video-showcase {
        flex-direction: column;
        align-items: stretch;
    }
    
    .main-video {
        max-width: 100%;
    }
    
    .main-video .video-container iframe {
        height: 300px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
}

@media (max-width: 576px) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 24px;
    }
    
    .hero-content p {
        font-size: 14px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 13px;
        min-height: 44px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* 加载动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}