/* 颜色变量 */
:root {
    /* 主色调 */
    --primary-color: #1A3C6E;
    
    /* 次色调 */
    --secondary-color: #32beff;
    
    /* 背景色 */
    --bg-gray: #f3f5f8;
    --bg-white: #ffffff;
	/*卡片背景色*/
	--bg-product-card:rgba(15, 35, 65, 0.2)
    
    /* 辅助颜色 */
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --border-light: #e5e5e5;
    --shadow-light: rgba(15, 35, 65, 0.1);
    --shadow-medium: rgba(15, 35, 65, 0.2);
    --overlay-dark: rgba(15, 35, 65, 0.6);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
	
}
/* 全局重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
   	font-family: 'Montserrat', 'Helvetica Neue', 'Arial', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    width: 100%;
    max-width: 100%;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    overflow-x: hidden;
    position: relative;
}

body.modal-open {
    overflow: hidden;
    padding-right: 0 !important;
}


/* Logo拼图布局样式 */
.logo-puzzle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    max-width: 600px;
    margin: 0 auto 100px; /* 增加底部间距从70px到100px */
    height: 120px;
}

.logo-dragon-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

.dragon-logo {
    max-width: 95% !important; /* 进一步增大尺寸 */
    max-height: 120% !important;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    z-index: 2;
    position: relative;
    animation: dragonLogoEntrance 1.5s ease-out forwards, 
               dragonBreathing 3s ease-in-out infinite 1.5s;
    transform-origin: center;
}

.dragon-light-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, 
        rgba(255, 215, 0, 0.6) 0%,
        rgba(255, 165, 0, 0.4) 30%,
        rgba(255, 69, 0, 0.2) 60%,
        transparent 80%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    animation: dragonLightPulse 2s ease-in-out infinite 2s;
}

.dragon-ring-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 250px;
    height: 250px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: 0;
    animation: dragonRingExpand 4s ease-out forwards;
}

/* 龙形logo入场动画 */
@keyframes dragonLogoEntrance {
    0% {
        opacity: 0;
        transform: scale(0.8) rotate(-10deg);
        filter: brightness(0) invert(1) drop-shadow(0 0 0 rgba(255, 215, 0, 0));
    }
    50% {
        transform: scale(1.1) rotate(5deg);
        filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(255, 215, 0, 0.6));
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
        filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }
}

/* 呼吸效果动画 */
@keyframes dragonBreathing {
    0%, 100% {
        transform: scale(1);
        filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }
    50% {
        transform: scale(1.05);
        filter: brightness(0) invert(1) drop-shadow(0 0 50px rgba(255, 215, 0, 1)) 
                drop-shadow(0 0 30px rgba(255, 69, 0, 0.6));
    }
}

/* 光芒脉冲效果 */
@keyframes dragonLightPulse {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(0.8);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

/* 光环扩展效果 */
@keyframes dragonRingExpand {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
        box-shadow: 0 0 0 rgba(255, 215, 0, 0);
    }
    30% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.2);
        box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    }
    60% {
        transform: translate(-50%, -50%) scale(1.5);
        box-shadow: 0 0 50px rgba(255, 215, 0, 0.3);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(2);
        box-shadow: 0 0 80px rgba(255, 215, 0, 0.1);
    }
}

/* 鼠标悬停效果增强 */
.logo-dragon-container:hover .dragon-logo {
    animation: dragonHover 0.8s ease-out forwards;
}

@keyframes dragonHover {
    0% {
        transform: scale(1);
        filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    }
    50% {
        transform: scale(1.15);
        filter: brightness(0) invert(1) drop-shadow(0 0 60px rgba(255, 215, 0, 1))
                drop-shadow(0 0 40px rgba(255, 69, 0, 0.8));
    }
    100% {
        transform: scale(1.1);
        filter: brightness(0) invert(1) drop-shadow(0 0 40px rgba(255, 215, 0, 1))
                drop-shadow(0 0 30px rgba(255, 69, 0, 0.6));
    }
}

.logo-dragon-container:hover .dragon-light-effect {
    animation: dragonHoverLight 0.8s ease-out forwards;
}

@keyframes dragonHoverLight {
    0% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(0.8);
    }
    100% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.5);
        background: radial-gradient(circle, 
            rgba(255, 215, 0, 0.8) 0%,
            rgba(255, 165, 0, 0.6) 30%,
            rgba(255, 69, 0, 0.4) 60%,
            transparent 80%);
    }
}

/* 响应式设计 */
@media (max-width: 1366px) {
    .logo-puzzle {
        max-width: 500px;
        height: 100px;
        margin-bottom: 25px;
    }
    
    .dragon-logo {
        max-width: 95% !important;
        max-height: 115% !important;
    }
    
    .dragon-light-effect {
        width: 180px;
        height: 180px;
    }
    
    .dragon-ring-effect {
        width: 220px;
        height: 220px;
    }
}

@media (max-width: 1200px) {
    .logo-puzzle {
        max-width: 450px;
        height: 90px;
        margin-bottom: 20px;
    }
}

@media (max-width: 992px) {
    .logo-puzzle {
        max-width: 400px;
        height: 80px;
        margin-bottom: 18px;
    }
}
@media (max-width: 768px) {
    .logo-puzzle {
        max-width: 300px;
        height: auto;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 25px; /* 增加手机端底部间距从15px到25px */
    }
    
    .logo-dragon-container {
        height: 90px;
    }
    
    .dragon-logo {
        max-width: 90% !important;
        max-height: 80px !important;
    }
    
    .dragon-light-effect {
        width: 120px;
        height: 120px;
    }
    
    .dragon-ring-effect {
        width: 150px;
        height: 150px;
    }
}
@media (max-width: 480px) {
    .logo-puzzle {
        max-width: 250px;
        margin-bottom: 20px; /* 增加小屏手机底部间距从12px到20px */
        gap: 8px;
    }
    
    .logo-dragon-container {
        height: 70px;
    }
    
    .dragon-logo {
        max-width: 85% !important;
        max-height: 60px !important;
    }
    
    .dragon-light-effect {
        width: 100px;
        height: 100px;
    }
    
    .dragon-ring-effect {
        width: 130px;
        height: 130px;
    }
}

/* 动画效果 */
@keyframes logoReveal {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-left img {
    animation: logoReveal 0.8s ease-out 0.2s forwards;
    opacity: 0;
}


/* 鼠标悬停效果 */
/* 移除旧的hover效果样式 */

.progress-percent {
    font-weight: 600;
    color: var(--text-white);
}

.loader-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: pulseRing 3s ease-in-out infinite;
}

.pulse-ring-delay {
    animation-delay: 1.5s;
}


@keyframes pulseRing {
    0% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(0.8);
    }
    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5);
    }
}

/* 页面内容进入动画 */
.page-content {
    transition: opacity 0.8s ease-in-out;
}

.animate-in {
    animation: slideInFade 0.8s ease-out forwards;
}

@keyframes slideInFade {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .loader-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }
    
    .loader-subtitle {
        font-size: 1rem;
    }
    
    .loading-logo {
        height: 60px;
    }
    
    .progress-container {
        width: 250px;
    }
    
    .pulse-ring {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .loader-title {
        font-size: 1.6rem;
        letter-spacing: 1px;
    }
    
    .loader-subtitle {
        font-size: 0.9rem;
    }
    
    .loading-logo {
        height: 50px;
    }
    
    .progress-container {
        width: 200px;
    }
    
    .pulse-ring {
        width: 120px;
        height: 120px;
    }
}



/* 主容器 */
.main-container {
    height: 100vh;
    width: 100vw;
    position: relative;
    overflow: hidden;
}

/* 通用容器 */
.container {
    margin: 0 auto;
    padding: 0 20px;
}

/* 幻灯片背景 */
.slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 20s ease-in-out infinite alternate;
    transform-origin: center center;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 35, 65, 0.7), rgba(15, 35, 65, 0.5));
    z-index: 3;
}

/* 切换按钮样式 */
.slide-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20; /* 提高层级，确保按钮在overlay之上 */
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    padding: 0;
    outline: none;
    border: none;
}

.slide-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.slide-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.slide-prev {
    left: 30px;
}

.slide-next {
    right: 30px;
}

.slide-nav i {
    font-size: 24px;
    transition: transform 0.2s ease;
}

.slide-nav:hover i {
    transform: scale(1.2);
}

/* 内容区域 */
:root {
    --content-padding: 0 20px;
    --content-z-index: 10;
    --content-transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.content-wrapper {
    position: relative;
    z-index: var(--content-z-index);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: var(--content-padding);
    padding-top: 15vh;
    color: var(--text-white);
    transition: var(--content-transition);
}

/* 主标题区域 */
:root {
    --hero-animation-duration: 1s;
    --hero-animation-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-content {
    text-align: center;
    animation: fadeIn var(--hero-animation-duration) var(--hero-animation-timing) forwards;
    display: flex;
    flex-direction: column;
    align-items: stretch; /* 改为拉伸而不是居中 */
    position: relative;
    z-index: 10;
}

.hero-content > * {
    opacity: 0;
    animation: fadeInStagger 0.8s var(--hero-animation-timing) forwards;
}

.hero-content > *:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-content > *:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes fadeInStagger {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
:root {
    --title-size: 4.5rem;
    --title-letter-spacing: 25px;
    --title-shadow: 
        0 0 1px rgba(0, 0, 0, 1),
        -2px 0 0 rgba(0, 0, 0, 0.9),
        -4px 0 1px rgba(0, 0, 0, 0.8),
        -6px 0 2px rgba(0, 0, 0, 0.7),
        -8px 0 3px rgba(0, 0, 0, 0.6);
    --title-filter: 
        drop-shadow(-12px 0 12px rgba(0, 0, 0, 0.2))
        drop-shadow(-6px 0 6px rgba(0, 0, 0, 0.15))
        drop-shadow(-3px 0 3px rgba(0, 0, 0, 0.1));
}

.main-title {
    font-size: var(--title-size);
    font-family: "Source Han Sans", "思源黑体", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    letter-spacing: var(--title-letter-spacing);
    margin-bottom: 30px;
    text-transform: uppercase;
    color: var(--text-white);
    text-shadow: var(--title-shadow);
    filter: var(--title-filter);
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
    -webkit-text-stroke: 0.2px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s ease-out forwards;
    padding-left: 25px;
    padding-right: 25px;
    word-spacing: 5px;
    position: relative;
    overflow: visible;
    filter: drop-shadow(-20px 0 25px rgba(0, 0, 0, 0.25))
           drop-shadow(-10px 0 15px rgba(0, 0, 0, 0.15));
    transform: translateZ(0);
    -webkit-font-smoothing: antialiased;
}

/* 宣传语板块样式 */
.slogan-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 70px 0 100px 0; /* 保持上方间距70px，增加底部间距到100px */
    width: 100%;
    max-width: 1200px;
    position: relative;
}

.slogan-item {
    font-size: 2.4rem; /* 增大字体 */
    color: var(--text-white);
    margin: 15px 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    white-space: nowrap; /* 防止换行 */
    position: relative;
    width: auto; /* 取消固定宽度 */
    padding: 0 20px; /* 添加内边距 */
}

.slogan-top {
    position: relative;
    text-align: center;
    width: auto;
    left: 0;
}

.slogan-bottom {
    position: relative;
    text-align: center;
    width: auto;
    right: 0;
}

.slogan-char {
    display: inline-block;
    min-width: 0.8em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slogan-highlight {
    font-weight: 700;
    color: var(--secondary-color);
}

.slogan-action {
    font-weight: 700;
    color: #ffcc00;
}
/* 星光线材放射效果容器 */
.light-spot {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 5;
    pointer-events: none;
    background: none;
    border: none;
    overflow: visible;
    display: block !important;
}

/* 星光线材放射动画 */
@keyframes starLight {
    0% {
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    20% {
        opacity: 1;
    }
    40% {
        opacity: 0.8;
    }
    60% {
        opacity: 0.6;
    }
    80% {
        opacity: 0.4;
    }
    100% {
        opacity: 0;
    }
}

@keyframes lightRaysOut {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    20% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    40% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    60% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
    80% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

@keyframes lightRaysIn {
    0% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
    20% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.4;
    }
    40% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
    60% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    80% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
}

@keyframes centerPulse {
    0% {
        width: 0;
        height: 0;
        opacity: 0;
    }
    30% {
        width: 120px;
        height: 120px;
        opacity: 1;
    }
    70% {
        width: 200px;
        height: 200px;
        opacity: 0.8;
    }
    100% {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
}

/* 光线元素 */
.light-ray {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 0;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 1) 0%,
        rgba(255, 255, 255, 0.8) 30%,
        rgba(255, 255, 255, 0) 100%);
    transform-origin: center bottom;
    opacity: 0;
}

/* 创建8个方向的光线 */
.light-ray:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.light-ray:nth-child(2) { transform: translate(-50%, -50%) rotate(90deg); }
.light-ray:nth-child(3) { transform: translate(-50%, -50%) rotate(135deg); }
.light-ray:nth-child(4) { transform: translate(-50%, -50%) rotate(180deg); }
.light-ray:nth-child(5) { transform: translate(-50%, -50%) rotate(225deg); }
.light-ray:nth-child(6) { transform: translate(-50%, -50%) rotate(270deg); }
.light-ray:nth-child(7) { transform: translate(-50%, -50%) rotate(315deg); }
.light-ray:nth-child(8) { transform: translate(-50%, -50%) rotate(360deg); }

@keyframes rayOut {
    0% {
        height: 0;
        opacity: 0;
    }
    30% {
        height: 300px;
        opacity: 1;
    }
    60% {
        height: 500px;
        opacity: 0.8;
    }
    100% {
        height: 700px;
        opacity: 0;
    }
}

@keyframes rayIn {
    0% {
        height: 700px;
        opacity: 0;
    }
    30% {
        height: 500px;
        opacity: 0.8;
    }
    60% {
        height: 300px;
        opacity: 1;
    }
    100% {
        height: 0;
        opacity: 0;
    }
}

/* Logo动画效果 - 修改为从不同方向同时移动到指定位置 */
@keyframes logoLeftMove {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes logoRightTopMove {
    0% {
        opacity: 0;
        transform: translate(100px, -100px);
    }
    100% {
        opacity: 1;
        transform: translate(0, 0);
    }
}

@keyframes logoRightBottomMove {
    0% {
        opacity: 0;
        transform: translate(100px, 100px);
    }
    100% {
        opacity: 1;
        transform: translate(0, 0);
    }
}

.logo-left img {
    animation: logoLeftMove 1s ease-out forwards;
    opacity: 0;
}


/* 响应式样式 */
@media (max-width: 992px) {
    .slogan-item {
        font-size: 2rem;
    }
    .slogan-highlight,
    .slogan-action {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .slogan-section {
        max-width: 100%;
        margin: 40px 0; /* 调整手机端上下间距 */
    }
    .slogan-item {
        font-size: 1.8rem;
        white-space: normal; /* 小屏幕允许换行 */
    }
    .slogan-highlight,
    .slogan-action {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .slogan-item {
        font-size: 1.6rem;
    }
    .slogan-highlight,
    .slogan-action {
        font-size: 1.8rem;
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .main-title {
        text-shadow: -2px 0 1px rgba(0, 0, 0, 0.7),
                    -4px 0 2px rgba(0, 0, 0, 0.5),
                    -6px 0 3px rgba(0, 0, 0, 0.4),
                    -8px 0 4px rgba(0, 0, 0, 0.3);
        filter: drop-shadow(-15px 0 20px rgba(0, 0, 0, 0.25));
    }
    
    .scroll-indicator {
        margin-top: 30px;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .main-title {
        text-shadow: -1px 0 1px rgba(0, 0, 0, 0.7),
                    -2px 0 2px rgba(0, 0, 0, 0.5),
                    -3px 0 3px rgba(0, 0, 0, 0.3);
        filter: drop-shadow(-8px 0 12px rgba(0, 0, 0, 0.2));
    }
    
    .scroll-indicator {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .mouse-icon {
        width: 20px;
        height: 32px;
    }

    .scroll-text {
        font-size: 12px;
    }
}



/* 响应式调整 */
/* 横屏模式优化 */
@media (orientation: landscape) and (max-height: 600px) {
    
    .scroll-indicator {
        margin-top: 20px;
        margin-bottom: 20px;
    }
    
    .mouse-icon {
        width: 20px;
        height: 32px;
    }
}

@media (max-width: 768px) {
}

/* 确保文字在小屏设备上不会溢出 */
@media (max-width: 360px) {
}


/* 滚动指示器样式 */
:root {
    --scroll-bottom-position: 40px;
    --scroll-animation-duration: 0.8s;
    --scroll-animation-delay: 1.5s;
    --scroll-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --scroll-hover-transform: -5px;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    color: var(--text-white);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 1;
    transition: var(--scroll-transition);
    margin-top: 100px; /* 增加顶部间距从80px到100px */
    margin-bottom: 40px;
    z-index: 5;
}

.theme-dark .scroll-indicator {
    color: rgba(255, 255, 255, 0.9);
}

.theme-light .scroll-indicator {
    color: var(--primary-color);
}

.scroll-indicator:hover {
    transform: translateY(var(--scroll-hover-transform));
}

.scroll-indicator:hover {
    transform: translateY(-5px);
    opacity: 1;
}

.mouse-icon {
    position: relative;
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-white);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 8px;
}

.mouse-body {
    position: relative;
    width: 100%;
    height: 100%;
}

.mouse-wheel {
    width: 3px;
    height: 8px;
    background-color: var(--text-white);
    border-radius: 2px;
    animation: mouseScroll 2s infinite;
}

.scroll-text {
    font-size: 14px;
    font-weight: 300;
    letter-spacing: 1px;
    opacity: 0.9;
    text-align: center;
    margin: 0;
}

.scroll-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    animation: arrowBounce 2s infinite;
    font-size: 20px;
}

@keyframes mouseScroll {
    0%, 20% {
        opacity: 0;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(8px);
    }
    80%, 100% {
        opacity: 0;
        transform: translateY(12px);
    }
}

@keyframes arrowBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(4px);
    }
    60% {
        transform: translateY(2px);
    }
}




/* 动画定义 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
        opacity: 1;
    }
}

/* 图片缩放动画 */
:root {
    --zoom-start-scale: 1;
    --zoom-end-scale: 1.1;
    --zoom-duration: 20s;
    --zoom-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes zoomIn {
    0% {
        transform: scale(var(--zoom-start-scale));
    }
    100% {
        transform: scale(var(--zoom-end-scale));
    }
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn var(--zoom-duration) var(--zoom-timing) infinite alternate;
    transform-origin: center center;
}

/* 公司介绍区域样式 */
.company-intro-section {
    padding: 100px 0;
    background: var(--bg-white);
    color: var(--text-dark);
    position: relative;
    overflow: hidden;
  
}

.company-intro-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100" opacity="0.03"><circle cx="50" cy="50" r="40" fill="none" stroke="%231A3C6E" stroke-width="1"/><line x1="10" y1="50" x2="90" y2="50" stroke="%231A3C6E" stroke-width="0.5"/><line x1="50" y1="10" x2="50" y2="90" stroke="%231A3C6E" stroke-width="0.5"/></svg>');
    opacity: 0.1;
}

.company-description {
    max-width: 1450px;
    margin: 40px auto;
    text-align: center;
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.9;
}
/* 数字展示容器 */
.stats-container {
    width: 100%;
    background-image: url('../image/jianjiebg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 60px;
}

.stats-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 60, 110, 0.6) 0%, rgba(50, 190, 255, 0.5) 100%);
    z-index: 1;
}

/* 数字展示网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    width: 100%;
	max-width:1450px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    padding: 60px 30px;
    z-index: 2;
}

/* 统计卡片样式 */
.stat-card {
   
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
 
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);    
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.98);
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

/* 响应式设计 */

@media (max-width: 1366px) {
    .stats-grid {
        gap: 25px;
        padding: 50px 20px;
    }
    
    .stats-container {
        margin-top: 40px;
    }
    
    .stat-card {
        padding: 25px 15px;
    }
    
    .stat-icon {
        font-size: 2.2rem;
    }
    
    .stat-number {
        font-size: 2.4rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .company-description {
        font-size: 1.1rem;
        padding: 0 20px;
    }
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        padding: 40px 20px;
    }
    
    .stats-container {
        margin-top: 30px;
    }
    
    .company-intro-section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
        padding: 30px 15px;
    }
    
    .stats-container {
        margin-top: 25px;
    }
    
    .stat-card {
        padding: 20px 15px;
    }
    
    .stat-icon {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .company-description {
        font-size: 1rem;
        line-height: 1.6;
        margin: 30px auto;
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 20px 10px;
    }
    
    .stats-container {
        margin-top: 20px;
    }
    
    .company-intro-section {
        padding: 50px 0;
    }
    
    .stat-card {
        padding: 25px 20px;
    }
    
    .stat-icon {
        font-size: 1.8rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
        opacity: 0.95;
    }
}

/* 产品展示区域样式 */
.products-section {
    padding: 100px 0;
    background-color: var(--bg-gray);
}

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

.section-title {
    font-size: 2.4rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 50px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    background: var(--bg-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 600px;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

.product-card:hover .card-bg-img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3));
    z-index: 2;
}

.card-overlay {
    background: linear-gradient(180deg, 
        rgba(0,0,0,0.6) 0%,
        rgba(0,0,0,0.5) 5%,
        rgba(0,0,0,0.6) 15%,
        rgba(0,0,0,0.5) 30%,
        rgba(0,0,0,0.6) 50%,
        rgba(0,0,0,0.5) 70%,
        rgba(0,0,0,0.6) 100%
    );
    box-shadow: inset 0 -10px 30px rgba(0,0,0,0.3);
}

:root {
    --card-shadow: 0 15px 40px rgba(15,35,65,0.2);
    --card-shadow-hover: 0 20px 50px rgba(0,0,0,0.3);
    --card-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --card-transform: translateY(-10px);
}

.product-card {
    max-height: 500px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: var(--card-transition);
    transform: translateY(0);
}

.product-card:hover {
    box-shadow: var(--card-shadow-hover);
    transform: var(--card-transform);
}

.card-content {
    position: relative;
    z-index: 3;
    padding: 25px 35px;
    height: 100%;
    display: flex;
    flex-direction: column;
    color: var(--text-white);
}

/* 确保卡片标题和标语清晰可见 */


.card-title {
    margin-top: 0;
    font-size: 2.2rem;
    margin-bottom: 30px; /* 增加底部边距，从20px改为30px */
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.card-slogan {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin: 30px 0 12px; /* 增加顶部边距，从20px改为30px */
}

/* 产品卡片图片样式 - 浮动到右侧 */
.card-image-right {
    float: right;
    margin: 0 0 15px 20px;
}

.card-logo {
    max-width: 120px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

/* 清除浮动，确保卡片内容正确布局 */
.card-content::after {
    content: "";
    display: table;
    clear: both;
}

.card-title, .card-slogan {
    display: block;
    overflow: hidden; /* 防止文字环绕图片 */
}

.card-description {
    font-size: 1rem;
    line-height: 1.5;
    margin: 5px 0 15px;
    clear: both; /* 确保描述在图片下方 */
}

/* 响应式设计 */
@media (max-width: 1366px) {
    .card-logo {
        max-width: 100px;
    }
}

@media (max-width: 768px) {
    .card-image-right {
        justify-content: center;
        margin: 10px 0;
    }
    
    .card-logo {
        max-width: 80px;
    }
}

@media (max-width: 480px) {
    .card-logo {
        max-width: 60px;
    }
    
    .card-image-right {
        margin: 8px 0;
    }
}


.card-button {
    margin-top: auto;
}

@media (max-width: 768px) {
    .product-card {
        max-height: 450px;
    }
}

.card-title {
    margin: 0 0 15px 0;
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--text-white);
}

.card-slogan {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 300;
}

.card-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
}


.card-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: var(--text-white);
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1rem;
    transition: all 0.3s ease;
    align-self: flex-start;
    margin-top: auto;
}

.card-button:hover {
    background: var(--primary-color);
    transform: translateX(5px);
}

.card-button i {
    transition: transform 0.3s ease;
}

.product-card:hover .card-button i {
    transform: translateX(5px);
}

/* 响应式适配 */
@media (max-width: 1200px) {
    .product-grid {
        gap: 20px;
        padding: 0 15px;
    }

    .product-card {
        height: 500px;
    }

    .card-title {
        font-size: 2rem;
    }

    .card-slogan {
        font-size: 1.1rem;
    }

    .card-description {
        font-size: 1rem;
    }
}

@media (max-width: 992px) {
    .products-section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 2.4rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-card {
        height: 400px;
    }

    .card-content {
        padding: 30px;
    }

    .card-title {
        font-size: 1.8rem;
    }

    .card-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

}

@media (max-width: 480px) {
    .products-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .product-card {
        height: 350px;
    }

    .card-content {
        padding: 20px;
    }

    .card-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }

    .card-slogan {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .card-description {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .card-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}



/* 页脚样式 */
.footer {
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 40px 10px 10px 0px;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    margin: 0 auto;
    padding: 0 40px;
	max-width:1450px;
}

.footer-widget {
    flex: 1 1 200px;
    max-width: 500px;
	 flex: 1;
   
}


.footer-logo {
    margin-top: 40px;
}

.footer-logo img {
    height: 50px;
    filter: brightness(0) invert(1);
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-link {
    margin-bottom: 10px;
}

.footer-link a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
}

.footer-link a:hover {
    color: var(--text-white);
}

.footer-link a i.fas.fa-angle-right {
    margin-right: 12px; /* 增加图标与文字之间的右边距 */
}

.footer-contact li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.qr-container {
    display: flex;
    gap: 20px;
}

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

.qr-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 5px;
}

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

/* 新版页脚版权区样式 */
.footer-copyright {
    background: var(--primary-color);
    padding: 15px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
	line-height:15px;
}

.copyright-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.copyright-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    text-align: center;
    width: 100%;
}

.copyright-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

.copyright-divider {
    color: rgba(255, 255, 255, 0.5);
}

/* 保留旧版版权区样式结构以兼容其他页面 */
.copyright {
    /* 版权区域样式已移除 */
    padding-top: 10px;
    margin-top: 10px;
    display: none; /* 隐藏旧版版权信息 */
}

/* 版权区响应式设计 */
@media (max-width: 768px) {
    .copyright-text,
    .copyright-link {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .footer-copyright {
        padding: 10px 0;
    }
    
    .copyright-container {
        gap: 8px;
    }
}

/* 通用弹窗样式 */
.legal-modal, .privacy-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    animation: modalFadeIn 0.3s ease-out;
}

.legal-modal-content, .privacy-modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 30px;
    border: none;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.legal-modal-close, .privacy-modal-close {
    color: #999;
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 1001;
}

.legal-modal-close:hover,
.legal-modal-close:focus,
.privacy-modal-close:hover,
.privacy-modal-close:focus {
    color: #333;
    text-decoration: none;
    transform: scale(1.1);
}

.legal-modal-title, .privacy-modal-title {
    margin-top: 0;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 15px;
}

.legal-modal-content p, .privacy-modal-content p {
    margin-bottom: 15px;
    line-height: 1.8;
    font-size: 14px;
    color: #333;
}

.legal-modal-content h3, .privacy-modal-content h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: 25px;
    margin-bottom: 15px;
    font-weight: 600;
}

.legal-modal-content h4, .privacy-modal-content h4 {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-top: 20px;
    margin-bottom: 10px;
    font-weight: 500;
}

/* 弹窗动画 */
@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 弹窗响应式设计 */
@media (max-width: 768px) {
    .legal-modal-content, .privacy-modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 20px;
        max-height: 80vh;
    }
    
    .legal-modal-title, .privacy-modal-title {
        font-size: 1.5rem;
    }
    
    .legal-modal-content p, .privacy-modal-content p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .legal-modal-content, .privacy-modal-content {
        margin: 5% auto;
        width: 98%;
        padding: 15px;
        max-height: 90vh;
    }
    
    .legal-modal-title, .privacy-modal-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .legal-modal-close, .privacy-modal-close {
        font-size: 25px;
        top: 10px;
        right: 15px;
    }
    
    .legal-modal-content p, .privacy-modal-content p {
        font-size: 13px;
        line-height: 1.6;
    }
}

/* 特殊内容格式 */
.modal-section {
    margin-bottom: 25px;
    padding: 15px;
}

/* 弹窗打开时的页面样式 */
body.modal-open {
    overflow: hidden; /* 防止背景滚动 */
    background-color: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.modal-highlight {
    background-color: #fff3cd;
    padding: 10px 15px;
    border-radius: 5px;
    border-left: 4px solid #ffc107;
    margin: 15px 0;
}


@media (max-width: 1200px) {
    .main-title {
        font-size: var(--title-size-xl);
    }
    
    .tagline {
        font-size: var(--tagline-size-xl);
    }
    
    .core-values {
        gap: var(--core-values-gap-xl);
    }
}

@media (max-width: 992px) {
    .main-title {
        font-size: var(--title-size-lg);
        letter-spacing: 6px;
    }
    
    .tagline {
        font-size: 1.6rem;
    }
    
    .slogan {
        font-size: 1.2rem;
    }
    
    .core-values {
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .logo-section {
        top: 20px;
        left: 20px;
    }
    
    .main-logo {
        height: 50px;
    }
    
    .main-title {
        font-size: 2.4rem;
        letter-spacing: 15px; /* 调整移动端字间距 */
        margin-bottom: 20px;
        padding-left: 15px; /* 调整左边距 */
        padding-right: 15px; /* 调整右边距 */
    }
    
    .tagline {
        font-size: 1.4rem;
    }
    
    .slogan {
        font-size: 1.1rem;
    }
    
    .tagline-container {
        margin-bottom: 20px;
    }
    
    .slogan-container {
        margin-bottom: 40px;
    }
    
    .core-values {
        flex-wrap: wrap;
        gap: 40px 60px;
        margin-top: 40px;
    }
    
    .value-text {
        font-size: 0.9rem;
    }
    
    .language-switcher {
        top: 20px;
        right: 20px;
    }
    
    .lang-btn {
        padding: 6px 15px;
        font-size: 13px;
    }
    
    .slide-nav {
        width: 45px;
        height: 45px;
    }
    
    .slide-prev {
        left: 20px;
    }
    
    .slide-next {
        right: 20px;
    }
    
    .slide-nav i {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    /* 标题相关 */
    .main-title {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    /* 产品区块 */
    .products-section {
        padding: 60px 0;
    }
    
    .product-blocks {
        margin-top: 40px;
    }
    
    .product-block {
        min-height: 450px;
        border-radius: 15px;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .slogan {
        font-size: 1rem;
    }
    
    .core-values {
        gap: 30px;
    }
    
    .value-icon {
        width: 50px;
        height: 50px;
    }
    
    .value-text {
        font-size: 0.8rem;
    }
    
    .lang-btn {
        padding: 5px 12px;
        font-size: 12px;
    }
    
    .logo-section {
        top: 15px;
        left: 15px;
    }
    
    .main-logo {
        height: 40px;
    }
    
    .slide-nav {
        width: 40px;
        height: 40px;
    }
    
    .slide-prev {
        left: 15px;
    }
    
    .slide-next {
        right: 15px;
    }
    
    .slide-nav i {
        font-size: 18px;
    }
    
    /* 产品板块响应式 */
    .product-blocks {
        grid-template-columns: 1fr;
        gap: 30px;
        width: 100%;
    }
    
    .product-block {
        height: auto;
        min-height: 500px;
        width: 100%;
        margin: 0;
    }
    
    .block-content {
        padding: 40px 30px;
    }
    
    .block-title {
        font-size: 2rem;
    }
    
    .block-slogan {
        font-size: 1.1rem;
    }
    
    .block-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
}

/* 调整到相应的480px断点规则中 */

/* 特小屏幕适配 */
@media (max-width: 320px) {
    .main-title {
        font-size: 1.8rem;
        letter-spacing: 10px;
        padding-left: 10px; /* 调整左边距 */
        padding-right: 10px; /* 调整右边距 */
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .slogan {
        font-size: 1rem;
    }
    
    .core-values {
        gap: 30px;
    }
    
    .value-icon {
        width: 50px;
        height: 50px;
    }
    
    .value-text {
        font-size: 0.8rem;
    }
    
    .lang-btn {
        padding: 5px 12px;
        font-size: 12px;
    }
    
    .logo-section {
        top: 15px;
        left: 15px;
    }
    
    .main-logo {
        height: 40px;
    }
    
    .hero-cta {
        gap: 15px;
        margin-top: 25px;
    }
    
    .cta-button {
        width: 180px;
        padding: 10px 20px;
        font-size: 13px;
        min-width: 140px;
    }
    
    .slide-nav {
        width: 40px;
        height: 40px;
    }
    
    .slide-prev {
        left: 15px;
    }
    
    .slide-next {
        right: 15px;
    }
    
    .slide-nav svg {
        width: 18px;
        height: 18px;
    }
    
    /* 产品板块小屏幕适配 */
    .section-title {
        font-size: 1.6rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }
    
    .block-title {
        font-size: 1.6rem;
    }
    
    .block-slogan {
        font-size: 1rem;
    }
    
    .block-description {
        font-size: 0.9rem;
    }
    
    .block-content {
        padding: 30px 25px;
    }
    
    .block-icon {
        width: 60px;
        height: 60px;
    }
    
    .icon-svg {
        font-size: 45px;
    }
    
}