/* ====================
   全局样式
   ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.flex{
	display:flex;
}
.flex-between{
	justify-content: space-between;
}
.align-center{
	align-items: center;
}
:root {
    /* 科技蓝白色调 */
    --primary-color: #00D4FF;
    --primary-light: #4DE1FF;
    --primary-dark: #0099CC;
    --secondary-color: #0066CC;
    --accent-color: #00FFCC;
    --bg-dark: #0A1628;
    --bg-darker: #040D1A;
    --bg-tech: #081420;
    --text-primary: #FFFFFF;
    --text-secondary: #8BA4B8;
    --text-blue: #4DA8FF;
    --card-bg: rgba(0, 150, 255, 0.08);
    --card-border: rgba(0, 180, 255, 0.2);
    --card-glow: rgba(0, 200, 255, 0.15);
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ====================
   启动页样式
   ==================== */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.splash-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.splash-container {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    z-index: 2;
}

/* 天宁寺宝塔样式 - 作为背景 */
.pagoda-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 450px;
    pointer-events: none;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 30px;
    gap: 30px;
}

.pagoda {
    filter: drop-shadow(0 0 30px rgba(0, 180, 255, 0.15)) drop-shadow(0 10px 40px rgba(0, 0, 0, 0.3));
}

.pagoda-left {
    width: 160px;
    height: 350px;
    animation: pagodaFloatLeft 5s ease-in-out infinite;
    opacity: 0.7;
}

.pagoda-main {
    width: 200px;
    height: 450px;
    animation: pagodaFloatMain 4s ease-in-out infinite;
    opacity: 1;
}

.pagoda-right {
    width: 160px;
    height: 350px;
    animation: pagodaFloatRight 5.5s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes pagodaFloatLeft {
    0%, 100% {
        transform: translateY(0) rotate(-1deg);
    }
    50% {
        transform: translateY(-12px) rotate(1deg);
    }
}

@keyframes pagodaFloatMain {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-18px);
    }
}

@keyframes pagodaFloatRight {
    0%, 100% {
        transform: translateY(0) rotate(1deg);
    }
    50% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

/* 宝塔发光脉冲效果 */
.pagoda-main::after {
    content: '';
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 60%);
    animation: pagodaMainGlow 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pagodaMainGlow {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1.15);
    }
}

/* 塔刹金光闪烁 */
.pagoda circle[fill="#FFD700"] {
    animation: pagodaTopGlow 2.5s ease-in-out infinite;
}

@keyframes pagodaTopGlow {
    0%, 100% {
        filter: drop-shadow(0 0 5px #FFD700);
    }
    50% {
        filter: drop-shadow(0 0 20px #FFD700) drop-shadow(0 0 40px #FFA500);
    }
}

/* 风铃摇摆效果 */
.pagoda-main circle[opacity="0.8"] {
    animation: windChime 2s ease-in-out infinite;
    transform-origin: center top;
}

@keyframes windChime {
    0%, 100% {
        transform: rotate(-3deg);
    }
    50% {
        transform: rotate(3deg);
    }
}

/* 科技感元素样式 */
.data-streams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.data-stream {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom,
        transparent,
        var(--primary-light),
        transparent);
    animation: dataFlow 4s linear infinite;
    opacity: 0.4;
}

.stream-1 {
    left: 10%;
    animation-delay: 0s;
}

.stream-2 {
    left: 30%;
    animation-delay: 1s;
}

.stream-3 {
    left: 70%;
    animation-delay: 2s;
}

.stream-4 {
    left: 90%;
    animation-delay: 0.5s;
}

@keyframes dataFlow {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* 六边形网格 */
.hex-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 5% 0;
    opacity: 0.15;
}

.hex-row {
    display: flex;
    justify-content: space-around;
    width: 100%;
}

.hex-row:nth-child(2) {
    margin-left: 3%;
}

.hex {
    width: 80px;
    height: 92px;
    background: transparent;
    border: 1px solid var(--primary-color);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: hexPulse 3s ease-in-out infinite;
}

.hex:nth-child(odd) {
    animation-delay: 0.5s;
}

@keyframes hexPulse {
    0%, 100% {
        opacity: 0.1;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.05);
    }
}

/* 数字代码雨 */
.code-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    opacity: 0.1;
}

.code-column {
    position: absolute;
    top: -100%;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: var(--primary-light);
    writing-mode: vertical-rl;
    animation: codeFall linear infinite;
    text-shadow: 0 0 10px var(--primary-color);
}

@keyframes codeFall {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(200%);
    }
}

/* 电路板纹理 */
.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(90deg, transparent 95%, rgba(0, 180, 255, 0.1) 95%),
        linear-gradient(rgba(0, 180, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 255, 0.1) 1px, transparent 1px);
    background-size:
        100px 100px,
        20px 20px,
        20px 20px;
    animation: circuitPulse 5s ease-in-out infinite;
    opacity: 0.15;
}

@keyframes circuitPulse {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
}

/* 科技感边框效果 */
.splash-container::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid rgba(0, 180, 255, 0.1);
    pointer-events: none;
    z-index: 1;
}

.splash-container::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 30px;
    right: 30px;
    bottom: 30px;
    border: 1px solid rgba(0, 180, 255, 0.05);
    pointer-events: none;
    z-index: 1;
}

/* 角落装饰 */
.corner-decoration {
    position: absolute;
    width: 50px;
    height: 50px;
    pointer-events: none;
    z-index: 2;
}

.corner-decoration::before,
.corner-decoration::after {
    content: '';
    position: absolute;
    background: var(--primary-light);
}

.corner-tl {
    top: 40px;
    left: 40px;
}

.corner-tl::before {
    width: 20px;
    height: 1px;
    top: 0;
    left: 0;
}

.corner-tl::after {
    width: 1px;
    height: 20px;
    top: 0;
    left: 0;
}

.corner-tr {
    top: 40px;
    right: 40px;
}

.corner-tr::before {
    width: 20px;
    height: 1px;
    top: 0;
    right: 0;
}

.corner-tr::after {
    width: 1px;
    height: 20px;
    top: 0;
    right: 0;
}

.corner-bl {
    bottom: 40px;
    left: 40px;
}

.corner-bl::before {
    width: 20px;
    height: 1px;
    bottom: 0;
    left: 0;
}

.corner-bl::after {
    width: 1px;
    height: 20px;
    bottom: 0;
    left: 0;
}

.corner-br {
    bottom: 40px;
    right: 40px;
}

.corner-br::before {
    width: 20px;
    height: 1px;
    bottom: 0;
    right: 0;
}

.corner-br::after {
    width: 1px;
    height: 20px;
    bottom: 0;
    right: 0;
}

/* HUD 显示元素 */
.hud-display {
    position: absolute;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--primary-light);
    opacity: 0.6;
    z-index: 2;
    pointer-events: none;
}

.hud-tl {
    top: 60px;
    left: 60px;
}

.hud-tr {
    top: 60px;
    right: 60px;
    text-align: right;
}

.hud-bl {
    bottom: 60px;
    left: 60px;
}

.hud-br {
    bottom: 60px;
    right: 60px;
    text-align: right;
}

/* 常州城市标识 */
.city-identity {
    position: absolute;
    top: 15%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 3;
}

.city-name {
    font-size: 72px;
    font-weight: 700;
    letter-spacing: 30px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    animation: cityNameReveal 1s ease forwards;
    animation-delay: 0.5s;
    text-shadow: 0 0 50px rgba(0, 200, 255, 0.5);
    filter: drop-shadow(0 0 30px rgba(0, 180, 255, 0.4));
}

@keyframes cityNameReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
        letter-spacing: 40px;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: 30px;
    }
}

.city-tagline {
    font-size: 20px;
    color: var(--text-secondary);
    letter-spacing: 12px;
    margin-top: 15px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.8s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 粒子效果 */
.splash-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-light);
    border-radius: 50%;
    animation: particleFloat 3s ease-in-out infinite;
    box-shadow: 0 0 10px var(--primary-color);
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-100px) scale(0.5);
        opacity: 0.3;
    }
}

/* 烟花效果 */
.fireworks-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 4;
    overflow: hidden;
}

.firework {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    animation: fireworkExplode 1.5s ease-out forwards;
}

@keyframes fireworkExplode {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx), var(--ty)) scale(0);
        opacity: 0;
    }
}

.firework-trail {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color) 0%, transparent 70%);
    animation: trailFade 1.2s ease-out forwards;
}

@keyframes trailFade {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

/* ====================
   主页面样式 - 仪表板风格
   ==================== */
.main-content {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    background: #F3F4FC;
    min-height: 100vh;
    padding-top: 50px;
}
.banner-content{
	width: 100%;
	height: 100%;
	position: relative;
}
/* ====================
   轮播盒子样式
   ==================== */
.carousel-container {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    width: 100%;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    width: 100%;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.slide-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Banner文字图片样式 */
.slide-text-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40%;
	max-width: 600px;
    height: auto;
    z-index: 3;
    pointer-events: none;
}

/* ====================
   Banner 专业交互效果
   ==================== */

/* 轮播轨道 - 无缝循环 */

/* 无缝循环轮播动画 */
@keyframes carouselSlide {
    0% {
        transform: translateX(0);
    }
    30% {
        transform: translateX(0);
    }
    33.33% {
        transform: translateX(-100%);
    }
    63.33% {
        transform: translateX(-100%);
    }
    66.66% {
        transform: translateX(-200%);
    }
    96.66% {
        transform: translateX(-200%);
    }
    100% {
        transform: translateX(0);
    }
}

.carousel-track.auto-play {
    animation: carouselSlide 15s linear infinite;
}

/* 悬停时暂停轮播 */
.carousel-track.paused {
    animation-play-state: paused;
}

/* 文字内容样式 */
.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 40px;
}

/* 标题样式 */
.slide-title {
    font-size: 52px;
    font-weight: 700;
    letter-spacing: 4px;
    margin: 0 0 20px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* 描述文字样式 */
.slide-desc {
    font-size: 20px;
    line-height: 1.6;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

/* 轮播指示点 - 简洁专业 */
.carousel-dots {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #fff;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dot.active::after {
    transform: translate(-50%, -50%) scale(1);
}

.dot:hover {
    transform: scale(1.1);
}

.dot.active:hover {
    transform: scale(1.1);
}

/* 轮播指示器进度条效果 */
.dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.dot.active::before {
    width: 20px;
    height: 20px;
    opacity: 0;
    animation: dotRipple 2s ease-out infinite;
}

@keyframes dotRipple {
    0% {
        width: 10px;
        height: 10px;
        opacity: 0.5;
    }
    100% {
        width: 30px;
        height: 30px;
        opacity: 0;
    }
}

/* ====================
   服务列表样式
   ==================== */
.service-list {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
	align-items: center;
    justify-content: space-between;
    padding: 20px 95px;
	height: 96px;
    z-index: 10;
	min-width: 1200px;
	box-sizing: border-box;
	background: linear-gradient( 180deg, #D8E6FF 0%, #FFFFFF 79.81%);
	box-shadow: 0px 6px 16px 0px rgba(0,84,201,0.1);
	border-radius: 10px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    padding: 0 20px;
    box-sizing: border-box;
    color: inherit;
    text-decoration: none;
}
.border-line{
	width: 1px;
	height: 46px;
	background-color: rgba(0, 19, 54, 0.10);
}
.service-item:hover {
    transform: translateY(-4px);
}

/* 服务项链接点击态效果 */
.service-item:active {
    transform: translateY(-2px);
}

/* 服务项链接下划线移除 */
.service-item,
.service-item:hover,
.service-item:active,
.service-item:visited {
    color: inherit;
    text-decoration: none;
}

/* 服务项目自动跳动动画 - 弹钢琴效果 */
.service-item:nth-child(1) {
    animation: pianoKey 2s ease-in-out infinite;
    animation-delay: 0s;
}

.service-item:nth-child(3) {
    animation: pianoKey 2s ease-in-out infinite;
    animation-delay: 0.5s;
}

.service-item:nth-child(5) {
    animation: pianoKey 2s ease-in-out infinite;
    animation-delay: 1s;
}

.service-item:nth-child(7) {
    animation: pianoKey 2s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes pianoKey {
    0%, 100% {
        transform: translateY(0);
    }
    10% {
        transform: translateY(-8px);
    }
    20% {
        transform: translateY(0);
    }
}

.service-icon {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.service-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    color: #001336;
    margin: 0;
    position: relative;
    overflow: hidden;
    /* 入场动画 */
    opacity: 0;
    animation: titleFadeIn 0.6s ease forwards;
    /* 文字流光渐变效果 */
    background: linear-gradient(90deg, #001336 0%, #2D83EC 50%, #001336 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleFadeIn 0.6s ease forwards, textShine 3s linear infinite;
}

/* 每个服务项标题依次延迟出现 */
.service-item:nth-child(1) .service-title {
    animation-delay: 0.2s, 0.6s;
}

.service-item:nth-child(3) .service-title {
    animation-delay: 0.4s, 0.6s;
}

.service-item:nth-child(5) .service-title {
    animation-delay: 0.6s, 0.6s;
}

.service-item:nth-child(7) .service-title {
    animation-delay: 0.8s, 0.6s;
}

/* 标题入场动画 */
@keyframes titleFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 文字流光渐变动画 */
@keyframes textShine {
    to {
        background-position: 200% center;
    }
}

/* 悬停时标题发光效果 */
.service-item:hover .service-title {
    text-shadow: 0 0 20px rgba(45, 131, 236, 0.6);
    filter: brightness(1.1);
}

.service-desc {
    font-size: 14px;
    color: rgba(0, 19, 54, 0.70);
    margin: 0;
    position: relative;
    /* 入场动画 */
    opacity: 0;
    animation: descFadeIn 0.6s ease forwards;
    /* 打字机效果 - 使用overflow和border模拟 */
    white-space: nowrap;
    overflow: hidden;
}

/* 每个服务项描述依次延迟出现 */
.service-item:nth-child(1) .service-desc {
    animation-delay: 0.4s;
}

.service-item:nth-child(3) .service-desc {
    animation-delay: 0.6s;
}

.service-item:nth-child(5) .service-desc {
    animation-delay: 0.8s;
}

.service-item:nth-child(7) .service-desc {
    animation-delay: 1s;
}

/* 描述入场动画 + 打字机效果 */
@keyframes descFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
        width: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        width: 100%;
    }
}

/* 打字机光标闪烁效果 */
.service-desc::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0px;
    height: 14px;
    background: rgba(0, 19, 54, 0.3);
    animation: blink 1s step-end infinite;
}

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

/* 动画完成后移除光标 */
.service-desc.typing-complete::after {
    animation: blinkFade 0.5s ease forwards;
}

@keyframes blinkFade {
    to {
        opacity: 0;
    }
}

/* 悬停时描述文字效果 */
.service-item:hover .service-desc {
    color: rgba(45, 131, 236, 0.9);
    border-right-color: rgba(45, 131, 236, 0.6);
}

.main-content.visible {
    opacity: 1;
    visibility: visible;
}

/* ====================
   OPC套餐模块样式
   ==================== */
.opc-wrapper {
    width: 100%;
    background: url('../assets/opc_bg.png') no-repeat center;
    background-size: cover;
    background-position: center top;
}

.opc-section {
    padding: 80px 95px 40px;
    /* 整体模块展开动画 */
    opacity: 0;
    animation: opcSectionExpand 1s ease forwards;
    animation-delay: 3.8s;
}

/* OPC模块整体展开动画 */
@keyframes opcSectionExpand {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.opc-title {
    font-size: 32px;
    font-weight: 700;
    color: #001336;
    text-align: center;
    margin: 0 0 90px;
    position: relative;
    /* 入场动画 */
    opacity: 0;
    animation: opcTitleFadeIn 0.8s ease forwards;
    animation-delay: 4s;
}

/* 标题装饰线 */
.opc-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #2D83EC, #4DA8FF, #2D83EC);
    background-size: 200% 100%;
    border-radius: 3px;
    /* 宽度展开动画 */
    animation: titleLineExpand 0.6s ease forwards, titleLineShine 2.5s ease-in-out infinite;
    animation-delay: 4.6s, 4.6s;
    /* 初始状态 */
    opacity: 0;
}

/* 装饰线展开动画 */
@keyframes titleLineExpand {
    from {
        opacity: 0;
        width: 0;
    }
    to {
        opacity: 1;
        width: 80px;
    }
}

/* 装饰线流光动画 */
@keyframes titleLineShine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 0 8px rgba(45, 131, 236, 0.4), 0 0 16px rgba(45, 131, 236, 0.2);
        transform: translateX(-50%) translateY(0);
    }
    25% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 0 16px rgba(45, 131, 236, 0.8), 0 0 32px rgba(77, 168, 255, 0.6), 0 0 48px rgba(45, 131, 236, 0.4);
        transform: translateX(-50%) translateY(0);
    }
    75% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
}

@keyframes opcTitleFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.opc-packages {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
    /* 容器展开动画 */
    opacity: 0;
    animation: packagesContainerExpand 0.8s ease forwards;
    animation-delay: 4.1s;
}

/* 套餐容器展开动画 */
@keyframes packagesContainerExpand {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.opc-package {
    position: relative;
    flex: 0 0 calc(25% - 15px);
    max-width: calc(25% - 15px);
    background: #FFFFFF;
    border-radius: 16px;
    padding: 40px 30px 30px;
    box-shadow: 0 4px 20px rgba(0, 19, 54, 0.08);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    /* 入场动画 */
    opacity: 0;
    animation: opcPackageExpand 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* 依次延迟显示 */
.opc-package:nth-child(1) {
    animation-delay: 4.3s;
}

.opc-package:nth-child(2) {
    animation-delay: 4.5s;
}

.opc-package:nth-child(3) {
    animation-delay: 4.7s;
}

.opc-package:nth-child(4) {
    animation-delay: 4.9s;
}

/* 套餐卡片展开动画 */
@keyframes opcPackageExpand {
    from {
        opacity: 0;
        transform: translateY(80px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 悬停效果 */
.opc-package:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(45, 131, 236, 0.2);
    border-color: rgba(45, 131, 236, 0.3);
}

/* 第一个套餐特殊样式 */
.opc-package:first-child {
    background: linear-gradient(180deg, rgba(232, 255, 253, 1) 0%, rgba(255, 255, 255, 1) 100%);
    border-color: rgba(101, 216, 204, 1);
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.1);
}

.opc-package:first-child .price-symbol,
.opc-package:first-child .price-value {
    color: rgba(28, 156, 141, 1);
}

.opc-package:first-child .opc-name {
    color: rgba(0, 19, 54, 1);
}



.opc-package:first-child .opc-title-dot {
    background: rgba(0, 19, 54, 1);
}

.opc-package:first-child:hover {
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.15);
    border-color: rgba(101, 216, 204, 1);
}

/* 推荐套餐样式 */
.opc-package.featured {
    background: linear-gradient(180deg, rgba(232, 240, 255, 1) 0%, rgba(255, 255, 255, 1) 100%);
    border: 2px solid rgba(0, 123, 255, 1);
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.10);
    position: relative;
}

.opc-package.featured:hover {
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.15);
    border-color: rgba(0, 123, 255, 1);
}

/* 推荐徽章 */
.recommend-badge {
    position: absolute;
    top: -12px;
    right: 30px;
    background: linear-gradient(135deg, #2D83EC, #2251C9);
    color: #FFFFFF;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(45, 131, 236, 0.3);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(45, 131, 236, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(45, 131, 236, 0.5);
    }
}

.opc-icon {
    position: absolute;
    left: 36px;
    top: -40px;
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform 0.4s ease;
    z-index: 1;
}

.opc-package:hover .opc-icon {
    transform: scale(1.1) rotate(5deg);
}

.opc-info {
    text-align: left;
    padding-top: 35px;
}
.opc-title-box{
	font-size: 24px;
	font-weight: 700;
	color: rgba(0, 19, 54, 1);
}

/* 社区图片样式 */
.opc-community-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
}

/* 社区Logo样式 */
.opc-community-logo {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    object-fit: contain;
    z-index: 2;
}

/* 社区介绍文字样式 */
.opc-community-desc {
    font-size: 15px;
    color: rgba(0, 19, 54, 0.7);
    line-height: 1.7;
    margin: 0;
	min-height: 220px;
}

/* 社区报名链接样式 */
.opc-community-link {
    font-size: 14px;
    color: rgba(0, 19, 54, 0.8);
    margin-top: 8px;
    line-height: 1.6;
}

.opc-community-link a {
    color: #2D83EC;
    text-decoration: none;
    word-break: break-all;
    transition: color 0.3s ease;
}

.opc-community-link a:hover {
    color: #1a6fd8;
    text-decoration: underline;
}

/* 社区联系方式 */
.opc-community-contact {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 19, 54, 0.1);
}

.opc-community-contact .contact-item {
    font-size: 13px;
    color: rgba(0, 19, 54, 0.8);
    line-height: 1.8;
    margin: 0;
}

.opc-community-contact .contact-item strong {
    color: rgba(0, 19, 54, 1);
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.opc-community-contact .contact-item a[href^="tel:"] {
    color: rgba(0, 19, 54, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.opc-community-contact .contact-item a[href^="tel:"]:hover {
    color: #2D83EC;
    text-decoration: underline;
}

.opc-community-contact .contact-item a[href^="mailto:"] {
    color: rgba(0, 19, 54, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.opc-community-contact .contact-item a[href^="mailto:"]:hover {
    color: #2D83EC;
    text-decoration: underline;
}

.opc-community-contact .location-icon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-right: 4px;
    display: inline-block;
}

.opc-community-contact .contact-item:first-child strong {
    margin-top: 0;
}

.opc-name {
    font-size: 20px;
    font-family: SimHei, "黑体", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.opc-title-dot{
	width: 8px;
	height: 8px;
	background: #001336;
	border-radius: 4px;
	margin: 0 12px;
}
.opc-tag {
    font-weight: 600;
}
.featured .opc-name {
    color: rgba(0, 123, 255, 1);
}

.featured .opc-tag {
    color: rgba(0, 123, 255, 1);
}

.featured .opc-title-dot {
    background: rgba(0, 123, 255, 1);
}

.opc-package:last-child .opc-name {
    color: rgba(205, 110, 2, 1);
}

.opc-package:last-child .opc-tag {
    color: rgba(205, 110, 2, 1);
}

.opc-package:last-child .opc-title-dot {
    background: rgba(205, 110, 2, 1);
}

/* 内容列表样式 */
.opc-content-list {
    margin-top: 24px;
    /* 隐藏套餐卡片上的内容列表（算力、工具、应用） */
    display: none;
}

.opc-content-item {
    padding: 10px 0;
    font-size: 14px;
    line-height: 1.6;
}

/* 有标签的行添加底部边框 */
.opc-content-item:has(h3) {
    border-bottom: 1px solid rgba(0, 19, 54, 0.1);
    padding-bottom: 12px;
    margin-bottom: 4px;
}

/* 最后一个有标签的行移除边框 */
.opc-content-item:has(h3):last-of-type {
    border-bottom: none;
}

.content-label {
    flex-shrink: 0;
    color: rgba(0, 19, 54, 1);
    font-weight: 600;
    font-size: 14px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sub-title-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.content-value {
    padding-top: 10px;
	font-size: 15px;
    color: rgba(0, 19, 54, 0.85);
    margin: 0;
    display: flex;
    align-items: center;
   
}

.content-value .check-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    display: inline-block;
    object-fit: contain;
    margin-right: 8px;
}

/* 没有标签的行添加左边距，与内容对齐 */
.opc-content-item:has(.content-label:empty) {
    padding-left: 48px;
}

/* 第一个套餐的内容标签颜色 */
.opc-package .content-label {
    color:rgba(0, 19, 54, 1);
}

/* 没有标签的行添加左边距，与内容对齐 */
.opc-content-item:has(.content-label:empty) {
    padding-left: 48px;
}

/* 第一个套餐的内容标签颜色 */
.opc-package .content-label {
    color:rgba(0, 19, 54, 1);
}



@keyframes opcNameShine {
    to {
        background-position: 200% center;
    }
}

.opc-price {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    margin-bottom: 4px;
    padding: 16px 0;
}

.price-symbol {
    font-size: 20px;
    font-weight: 600;
    margin-right: 4px;
}

.price-value {
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
}

.price-unit {
    font-size: 16px;
    color: rgba(0, 19, 54, 0.5);
    margin-left: 8px;
}

/* 立即开通按钮 */
.opc-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    color: rgba(0, 123, 255, 1);
    background: transparent;
    border: 1px solid rgba(0, 123, 255, 1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.opc-btn:hover {
    background: rgba(0, 123, 255, 0.05);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

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





.opc-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.opc-features li {
    display: flex;
    align-items: center;
    padding: 10px 0;
    font-size: 15px;
    color: rgba(0, 19, 54, 0.75);
    border-bottom: 1px solid rgba(0, 19, 54, 0.05);
    transition: all 0.3s ease;
}

.opc-features li:last-child {
    border-bottom: none;
}

.opc-package:hover .opc-features li {
    color: rgba(0, 19, 54, 0.9);
}

.check-icon {
   width: 16px;
   height: 16px;
   object-fit: contain;
   display: inline-block;
   vertical-align: middle;
}

.opc-package:hover .check-icon {
    transform: scale(1.1);
}

/* 推荐套餐的特殊样式 */
.opc-package.featured .price-symbol,
.opc-package.featured .price-value {
    color: rgba(0, 123, 255, 1);
}



/* 第三个套餐特殊样式 */
.opc-package:last-child {
    background: linear-gradient(180deg, rgba(255, 242, 232, 1) 0%, rgba(255, 255, 255, 1) 100%);
    border-color: rgba(205, 110, 2, 1);
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.1);
}

.opc-package:last-child .price-symbol,
.opc-package:last-child .price-value {
    color: rgba(205, 110, 2, 1);
}



.opc-package:last-child:hover {
    box-shadow: 0px 10px 30px 0px rgba(0, 84, 201, 0.15);
    border-color: rgba(205, 110, 2, 1);
}

/* ====================
   OPC社区集群模块样式
   ==================== */

/* OPC社区卡片增加高度和padding */
#opc-community .opc-package {
    padding: 45px 30px 35px;
   /* height: 668px; */
}

/* OPC社区标题样式优化 */
#opc-community .opc-name {
    font-size: 18px;
    font-family: SimHei, "黑体", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    white-space: nowrap;
    line-height: 1.4;
}

/* OPC社区info区域调整，为logo留出空间 */
#opc-community .opc-info {
    padding-top: 40px;
}

/* OPC社区四个框不同边框颜色 */
#opc-community .opc-package:nth-child(1) {
    border-color: #4CAF50;
    background: linear-gradient(180deg, rgba(232, 255, 237, 1) 0%, rgba(255, 255, 255, 1) 100%);
    animation-delay: 4.3s;
}

#opc-community .opc-package:nth-child(2) {
    border-color: #FF9800;
    background: linear-gradient(180deg, rgba(255, 248, 237, 1) 0%, rgba(255, 255, 255, 1) 100%);
    animation-delay: 4.5s;
}

#opc-community .opc-package:nth-child(3) {
    border-color: #2196F3;
    background: linear-gradient(180deg, rgba(233, 243, 255, 1) 0%, rgba(255, 255, 255, 1) 100%);
    animation-delay: 4.7s;
}

#opc-community .opc-package:nth-child(4) {
    border-color: #F5DEB3;
    background: linear-gradient(180deg, rgba(255, 253, 245, 1) 0%, rgba(255, 255, 255, 1) 100%);
    animation-delay: 4.9s;
}

/* OPC社区卡片悬停动画效果 */
#opc-community .opc-package {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

#opc-community .opc-package::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 0.6s ease;
    z-index: 1;
}

#opc-community .opc-package:hover::before {
    left: 100%;
}

#opc-community .opc-package:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

#opc-community .opc-package:nth-child(1):hover {
    border-color: #45A049;
    box-shadow: 0 20px 50px rgba(76, 175, 80, 0.3);
}

#opc-community .opc-package:nth-child(2):hover {
    border-color: #F57C00;
    box-shadow: 0 20px 50px rgba(255, 152, 0, 0.3);
}

#opc-community .opc-package:nth-child(3):hover {
    border-color: #1976D2;
    box-shadow: 0 20px 50px rgba(33, 150, 243, 0.3);
}

#opc-community .opc-package:nth-child(4):hover {
    border-color: #E8D4B8;
    box-shadow: 0 20px 50px rgba(245, 222, 179, 0.4);
}

/* OPC社区图片悬停效果 */
#opc-community .opc-community-img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

#opc-community .opc-package:hover .opc-community-img {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* OPC社区标题样式 - 颜色与边框一致 */
#opc-community .opc-name {
    transition: color 0.3s ease;
}

/* 标题默认颜色（非悬停状态） */
#opc-community .opc-package:nth-child(1) .opc-name {
    color: #4CAF50;
	font-size: 20px;
}

#opc-community .opc-package:nth-child(2) .opc-name {
    color: #FF9800;
	font-size: 20px;
}

#opc-community .opc-package:nth-child(3) .opc-name {
    color: #2196F3;
	font-size: 20px;
}

#opc-community .opc-package:nth-child(4) .opc-name {
    color: #D4B896;
	font-size: 20px;
}

/* 悬停时保持相同颜色，不再变化 */

/* OPC社区前三个框内容布局优化 */
#opc-community .opc-package:nth-child(-n+3) .opc-info {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-top: 45px;
    padding-bottom: 20px;
}

#opc-community .opc-package:nth-child(-n+3) .opc-title-box {
    flex-shrink: 0;
}

#opc-community .opc-package:nth-child(-n+3) .opc-community-img {
    flex-shrink: 0;
    margin-top: 30px;
    margin-bottom: 80px;
}

#opc-community .opc-package:nth-child(-n+3) .opc-community-desc {
    flex-shrink: 0;
}

/* 第一个框的联系方式和地址 */
#opc-community .opc-package:nth-child(1) .opc-community-contact {
    flex-shrink: 0;
}

/* 社区联系方式移动端适配 */
@media (max-width: 768px) {
    .opc-community-contact {
        margin-top: 12px;
        padding-top: 12px;
    }

    .opc-community-contact .contact-item {
        font-size: 12px;
        line-height: 1.6;
    }

    .opc-community-contact .contact-item strong {
        margin-bottom: 3px;
    }
}

@media (max-width: 480px) {
    .opc-community-contact {
        margin-top: 10px;
        padding-top: 10px;
    }

    .opc-community-contact .contact-item {
        font-size: 11px;
        line-height: 1.5;
    }

    .opc-community-contact .contact-item strong {
        margin-bottom: 2px;
        font-size: 12px;
    }
}
#opc-community .opc-package:nth-child(1) .opc-community-link {
    flex-shrink: 0;
    /* margin-top: auto; */
}

/* 第二个框的简介推到底部 */
#opc-community .opc-package:nth-child(2) .opc-community-desc {
    /* margin-top: auto; */
}

/* 第三个框的简介推到底部 */
#opc-community .opc-package:nth-child(3) .opc-community-desc {
    /* margin-top: auto; */
}

/* 第四个框双模块容器 */
#opc-community .opc-package:nth-child(4) .opc-sub-modules {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

/* 子模块样式 */
.opc-sub-module {
    text-align: left;
    padding: 12px;
    background: rgba(245, 222, 179, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

#opc-community .opc-package:nth-child(4):hover .opc-sub-module {
    background: rgba(245, 222, 179, 0.2);
    transform: translateY(-2px);
}

.opc-sub-module-title {
    font-size: 16px;
    font-weight: 600;
    color: #D4B896;
    margin-bottom: 8px;
}

/* 子模块图片样式 */
.opc-sub-module-img {
    width: 100%;
    border-radius: 8px;
    margin: 8px 0;
}

.opc-sub-module-desc {
    font-size: 14px;
    color: rgba(0, 19, 54, 0.7);
    line-height: 1.6;
}

/* 套餐备注样式 */
.opc-remark {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 95px 40px;
    /* 入场动画 */
    opacity: 0;
    animation: remarkFadeIn 0.6s ease forwards;
    animation-delay: 5s;
}

@keyframes remarkFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.remark-title {
    font-size: 18px;
    font-weight: 600;
    color: #001336;
    margin: 0 0 10px;
}

.remark-text {
    font-size: 14px;
    color: rgba(0, 19, 54, 0.7);
    margin: 0;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .opc-wrapper {
        background-size: cover;
    }

    .opc-section {
        padding: 50px 40px 40px;
    }

    .opc-remark {
        padding: 20px 40px 30px;
    }

    .opc-packages {
        flex-wrap: wrap;
    }

    .opc-package {
        flex: 0 0 calc(50% - 10px);
        max-width: calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .opc-remark {
        padding: 20px 20px 30px;
    }

    .opc-section {
        padding: 40px 20px 40px;
    }

    .opc-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .opc-package {
        flex: 0 0 100%;
        max-width: 100%;
        padding: 30px 20px 20px;
    }

    .opc-community-img {
        height: 120px;
    }

    .opc-name {
        font-size: 20px;
    }

    /* 第四个框双模块移动端样式 */
    .opc-sub-module-title {
        font-size: 14px;
    }

    .opc-sub-module-desc {
        font-size: 12px;
    }

    .opc-tag {
        font-size: 14px;
    }

    .price-value {
        font-size: 32px;
    }
}

/* ====================
   算力超市模块样式
   ==================== */
.compute-section {
    padding: 72px 95px 80px;
}

@keyframes computeSectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: #001336;
    text-align: center;
    margin: 0 0 50px;
    position: relative;
    /* 标题入场动画 */
    opacity: 0;
    animation: sectionTitleFadeIn 0.6s ease forwards;
    animation-delay: 0.2s;
}

/* 算力超市标题装饰线 */
.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #2D83EC, #4DA8FF, #2D83EC);
    background-size: 200% 100%;
    border-radius: 3px;
    animation: sectionTitleLineShine 2.5s ease-in-out infinite;
}

/* 算力超市装饰线展开动画 */
@keyframes sectionTitleLineExpand {
    from {
        opacity: 0;
        width: 0;
    }
    to {
        opacity: 1;
        width: 80px;
    }
}

/* 算力超市装饰线流光动画 */
@keyframes sectionTitleLineShine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 0 8px rgba(45, 131, 236, 0.4), 0 0 16px rgba(45, 131, 236, 0.2);
        transform: translateX(-50%) translateY(0);
    }
    25% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 0 16px rgba(45, 131, 236, 0.8), 0 0 32px rgba(77, 168, 255, 0.6), 0 0 48px rgba(45, 131, 236, 0.4);
        transform: translateX(-50%) translateY(0);
    }
    75% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
}

@keyframes sectionTitleFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.compute-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}
.compute-grid a{
	text-decoration: none;
}
.compute-card {
    background: url('../assets/sl_item_bg.png') no-repeat center top;
    background-size: contain;
    border: 1px solid #FFFFFF;
    border-radius: 12px;
    padding: 25px 20px;
    box-shadow: 0 4px 20px rgba(45, 131, 236, 0.1);
    display: flex;
    flex-direction: column;
    /* 入场动画 */
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    animation: computeCardReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    /* 3D透视效果 */
    perspective: 1000px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* 算力卡片依次延迟显示 */
.compute-card:nth-child(1) { animation-delay: 0.1s; }
.compute-card:nth-child(2) { animation-delay: 0.2s; }
.compute-card:nth-child(3) { animation-delay: 0.3s; }
.compute-card:nth-child(4) { animation-delay: 0.4s; }
.compute-card:nth-child(5) { animation-delay: 0.5s; }
.compute-card:nth-child(6) { animation-delay: 0.6s; }
.compute-card:nth-child(7) { animation-delay: 0.7s; }
.compute-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes computeCardReveal {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 卡片悬停效果 */
.compute-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(45, 131, 236, 0.25);
    border-color: rgba(45, 131, 236, 0.4);
    z-index: 10;
}

/* 卡片光晕效果 */
.compute-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(45, 131, 236, 0.1),
        transparent);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

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

.compute-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(45, 131, 236, 0.1);
    position: relative;
    transition: border-color 0.3s ease;
}

.compute-card:hover .compute-header {
    border-bottom-color: rgba(45, 131, 236, 0.3);
}

.compute-title {
    font-size: 18px;
    font-weight: 700;
    color: #001336;
    margin: 0;
    transition: all 0.3s ease;
}

.compute-card:hover .compute-title {
    color: rgba(0, 123, 255, 1);
    transform: translateX(4px);
}

.compute-specs {
    /* margin-bottom: 20px; */
    flex: 1;
}

.spec-row {
    display: flex;
    align-items: center;
	justify-content: space-between;
    padding: 8px 0;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

/* 规格行高亮效果 */
.spec-row::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg,
        rgba(45, 131, 236, 0.08),
        transparent);
    border-radius: 6px;
    transition: width 0.4s ease;
    pointer-events: none;
}

.compute-card:hover .spec-row:hover::after {
    width: 100%;
}

.spec-label {
    flex-shrink: 0;
    width: 70px;
    font-size: 14px;
    color: rgba(0, 19, 54, 0.60);
    transition: color 0.3s ease;
    position: relative;
    z-index: 2;
}

.compute-card:hover .spec-row:hover .spec-label {
    color: rgba(0, 123, 255, 1);
}

.spec-value {
    font-size: 14px;
    color: rgba(0, 19, 54, 1);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.compute-card:hover .spec-row:hover .spec-value {
    color: rgba(0, 123, 255, 1);
    font-weight: 600;
    transform: scale(1.05);
}

/* 规格值高亮动画 */
@keyframes specValuePulse {
    0%, 100% {
        text-shadow: none;
    }
    50% {
        text-shadow: 0 0 8px rgba(45, 131, 236, 0.4);
    }
}

.compute-card:hover .spec-row:hover .spec-value {
    animation: specValuePulse 1s ease-in-out;
}

.compute-footer {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-top: 15px;
    border-top: 2px solid rgba(45, 131, 236, 0.1);
}

.price-unit{
	font-size: 13px;
	color: rgba(0, 19, 54, 1);
}

.price-label {
    font-size: 13px;
    color: rgba(0, 19, 54, 0.5);
}

.price-amount {
    font-size: 20px;
    font-weight: 700;
    color: rgba(252, 82, 27, 1);
}

.compute-buy-btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #FFFFFF;
    background: linear-gradient(135deg, rgba(0, 123, 255, 1), rgba(0, 178, 255, 1));
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.compute-buy-btn:hover {
    background: linear-gradient(135deg, rgba(0, 143, 255, 1), rgba(0, 198, 255, 1));
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
    transform: translateY(-2px);
}

.compute-buy-btn:active {
    transform: translateY(0);
}

/* 算力超市响应式 */
@media (max-width: 1400px) {
    .compute-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 算力卡片入场动画完成状态 */
.compute-card.revealed {
    animation: none;
    opacity: 1;
    transform: translateY(0) scale(1);
}

@media (max-width: 1024px) {
    .compute-section {
        padding: 50px 40px 60px;
    }

    .compute-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .compute-card {
        padding: 25px;
    }

    .compute-footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .compute-buy-btn {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .compute-section {
        padding: 40px 20px 50px;
    }

    .compute-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 24px;
    }

    .compute-title {
        font-size: 18px;
    }

    .spec-row {
        padding: 6px 0;
    }

    .spec-label {
        font-size: 14px;
    }

    .spec-value {
        font-size: 13px;
    }

    .price-amount {
        font-size: 18px;
    }
}

/* ====================
   模型超市模块样式
   ==================== */
.model-section {
    padding: 0px 95px 80px;
}

@keyframes modelSectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.model-box{
	margin: 0 auto;
	padding: 36px;
	box-sizing: border-box;
	background: linear-gradient( 270deg, #DEEBFF 0%, #F5F7FF 100%);
	box-shadow: 0px 10px 30px 0px rgba(0,84,201,0.1);
	border-radius: 16px 16px 16px 16px;
	border: 1px solid #FFFFFF;
    /* 容器入场动画 */
    opacity: 0;
    animation: modelBoxReveal 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-delay: 0.2s;
}

@keyframes modelBoxReveal {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.model-title {
    font-size: 32px;
    font-weight: 700;
    color: #001336;
    text-align: center;
    margin: 0 0 50px;
    position: relative;
    /* 标题入场动画 */
    opacity: 0;
    animation: modelTitleFadeIn 0.6s ease forwards;
    animation-delay: 0.3s;
}

/* 模型超市标题装饰线 */
.model-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #2D83EC, #4DA8FF, #2D83EC);
    background-size: 200% 100%;
    border-radius: 3px;
    animation: modelTitleLineShine 2.5s ease-in-out infinite;
}

/* 模型超市装饰线展开动画 */
@keyframes modelTitleLineExpand {
    from {
        opacity: 0;
        width: 0;
    }
    to {
        opacity: 1;
        width: 80px;
    }
}

/* 模型超市装饰线流光动画 */
@keyframes modelTitleLineShine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 0 8px rgba(45, 131, 236, 0.4), 0 0 16px rgba(45, 131, 236, 0.2);
        transform: translateX(-50%) translateY(0);
    }
    25% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 0 16px rgba(45, 131, 236, 0.8), 0 0 32px rgba(77, 168, 255, 0.6), 0 0 48px rgba(45, 131, 236, 0.4);
        transform: translateX(-50%) translateY(0);
    }
    75% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
}

@keyframes modelTitleFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 模型分类 */
.model-category {
    margin-bottom: 16px;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: rgba(0, 74, 153, 1);
    margin: 0;
}

/* 分类标题容器 */
.category-header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    /* 分类标题入场动画 */
    opacity: 0;
    animation: categoryHeaderSlideIn 0.5s ease forwards;
}

.model-category:nth-child(1) .category-header-wrapper {
    animation-delay: 0.4s;
}
.model-category:nth-child(2) .category-header-wrapper {
    animation-delay: 0.5s;
}
.model-category:nth-child(3) .category-header-wrapper {
    animation-delay: 0.6s;
}

@keyframes categoryHeaderSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 查看全部链接 */
.category-more {
    font-size: 14px;
    color: rgba(0, 19, 54, 0.70);
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    padding-right: 15px;
}

/* 链接箭头动画 */
.category-more::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-top: 2px solid currentColor;
    border-right: 2px solid currentColor;
    transform: translateY(-60%) rotate(45deg);
    transition: all 0.3s ease;
}

.category-more:hover {
    color: rgba(0, 123, 255, 1);
    transform: translateX(3px);
}

.category-more:hover::after {
    transform: translateY(-40%) rotate(45deg);
    border-color: rgba(0, 123, 255, 1);
}

.category-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

/* 模型网格 */
.model-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    /* 网格入场动画 */
    opacity: 0;
    animation: modelGridFadeIn 0.6s ease forwards;
}

.model-category:nth-child(1) .model-grid {
    animation-delay: 0.5s;
}
.model-category:nth-child(2) .model-grid {
    animation-delay: 0.6s;
}
.model-category:nth-child(3) .model-grid {
    animation-delay: 0.7s;
}

@keyframes modelGridFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.model-item-card {
    background: linear-gradient(180deg, #F8FAFF 0%, #FFFFFF 100%);
    border: 1px solid rgba(45, 131, 236, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    overflow: hidden;
    /* 卡片入场动画 */
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    animation: modelCardReveal 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    perspective: 1000px;
}

/* 卡片依次延迟显示 */
.model-category:nth-child(1) .model-item-card:nth-child(1) { animation-delay: 0.6s; }
.model-category:nth-child(1) .model-item-card:nth-child(2) { animation-delay: 0.65s; }
.model-category:nth-child(1) .model-item-card:nth-child(3) { animation-delay: 0.7s; }
.model-category:nth-child(1) .model-item-card:nth-child(4) { animation-delay: 0.75s; }

.model-category:nth-child(2) .model-item-card:nth-child(1) { animation-delay: 0.8s; }
.model-category:nth-child(2) .model-item-card:nth-child(2) { animation-delay: 0.85s; }
.model-category:nth-child(2) .model-item-card:nth-child(3) { animation-delay: 0.9s; }
.model-category:nth-child(2) .model-item-card:nth-child(4) { animation-delay: 0.95s; }

.model-category:nth-child(3) .model-item-card:nth-child(1) { animation-delay: 1s; }
.model-category:nth-child(3) .model-item-card:nth-child(2) { animation-delay: 1.05s; }
.model-category:nth-child(3) .model-item-card:nth-child(3) { animation-delay: 1.1s; }
.model-category:nth-child(3) .model-item-card:nth-child(4) { animation-delay: 1.15s; }

@keyframes modelCardReveal {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 模型卡片链接样式 */
a.model-item-card {
    color: inherit;
    text-decoration: none;
}

/* 卡片光泽效果 */
.model-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent);
    transform: skewX(-25deg);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

.model-item-card:hover::before {
    left: 150%;
}

/* 卡片粒子效果 */
.model-item-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(45, 131, 236, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    pointer-events: none;
    z-index: 0;
}

.model-item-card:hover::after {
    width: 300px;
    height: 300px;
}

.model-item-card:hover {
    background: linear-gradient(180deg, rgba(45, 131, 236, 0.08) 0%, #FFFFFF 100%);
    border-color: rgba(45, 131, 236, 0.4);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(45, 131, 236, 0.2);
}

/* 卡片3D倾斜效果 */
.model-item-card:hover .model-item-icon {
    transform: scale(1.1) rotate(5deg);
}

/* 图标和名称的容器 */
.model-item-header {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 2;
}

.model-item-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    /* 图标悬浮动画 */
    animation: iconFloat 3s ease-in-out infinite;
}

.model-item-card:nth-child(1) .model-item-icon { animation-delay: 0s; }
.model-item-card:nth-child(2) .model-item-icon { animation-delay: 0.5s; }
.model-item-card:nth-child(3) .model-item-icon { animation-delay: 1s; }
.model-item-card:nth-child(4) .model-item-icon { animation-delay: 1.5s; }

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

.model-item-name {
    font-size: 16px;
    font-weight: 600;
    color: #001336;
    margin: 0;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

/* 名称下划线动画 */
.model-item-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(45, 131, 236, 1), rgba(0, 123, 255, 1));
    transition: width 0.4s ease;
    border-radius: 1px;
}

.model-item-card:hover .model-item-name {
    color: rgba(0, 123, 255, 1);
    transform: translateX(4px);
}

.model-item-card:hover .model-item-name::after {
    width: 100%;
}

.model-item-desc {
    font-size: 12px;
    color: rgba(0, 19, 54, 0.70);
    margin: 0;
    line-height: 1.5;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.model-item-card:hover .model-item-desc {
    color: rgba(0, 19, 54, 0.9);
}

/* 模型超市响应式 */
@media (max-width: 1024px) {
    .model-section {
        padding: 0px 40px 60px;
    }

    .model-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .model-section {
        padding: 0px 20px 80px;  /* 增加底部内边距，避免被底部导航遮挡 */
    }

    .model-title {
        font-size: 26px;
        margin-bottom: 30px;
    }

    /* 模型超市标题装饰线 */
    .model-title::after {
        width: 50px;
        height: 3px;
        bottom: -12px;
    }

    .model-box {
        padding: 20px;
    }

    .category-header-wrapper {
        margin-bottom: 20px;
    }

    .category-title {
        font-size: 18px;
        margin-bottom: 15px;
        flex: 1;
    }

    .category-more {
        font-size: 13px;
        padding: 6px 12px;
        white-space: nowrap;
    }

    .category-icon {
        width: 24px;
        height: 24px;
        margin-right: 10px;
    }

    /* 模型网格改为单列 */
    .model-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .model-item-card {
        padding: 16px 15px;
        min-height: auto;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .model-item-header {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
        width: 100%;
    }

    .model-item-icon {
        width: 48px;
        height: 48px;
        flex-shrink: 0;
        margin-right: 12px;
        margin-bottom: 0;
    }

    .model-item-name {
        font-size: 15px;
        margin: 0;
        flex: 1;
        word-break: break-word;
    }

    .model-item-desc {
        font-size: 13px;
        line-height: 1.6;
        margin-top: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* 移除 hover 效果 */
    .model-item-card:hover {
        transform: none;
        box-shadow: none;
    }

    .model-item-card:hover .model-item-icon {
        transform: none;
    }

    .model-item-card:hover .model-item-desc {
        color: rgba(0, 19, 54, 0.70);
    }

    /* 模型卡片点击区域优化 */
    .model-item-card {
        position: relative;
    }

    .model-item-card::after {
        content: '→';
        position: absolute;
        top: 16px;
        right: 15px;
        font-size: 16px;
        color: #1E88E5;
        font-weight: 600;
    }

    /* 分类间距优化 */
    .model-category {
        margin-bottom: 35px;
    }

    .model-category:last-child {
        margin-bottom: 0;
    }

    .model-item-desc {
        font-size: 13px;
    }
}

/* ====================
   工具超市模块样式
   ==================== */
.tools-section {
    padding: 0px 95px 80px;
    background: #F3F4FC;
}

@keyframes toolsSectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tools-title {
    font-size: 32px;
    font-weight: 700;
    color: #001336;
    text-align: center;
    margin: 0 0 50px;
    position: relative;
    /* 标题入场动画 */
    opacity: 0;
    animation: toolsTitleFadeIn 0.6s ease forwards;
    animation-delay: 0.2s;
}

@keyframes toolsTitleFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 工具超市标题装饰线 */
.tools-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #2D83EC, #4DA8FF, #2D83EC);
    background-size: 200% 100%;
    border-radius: 3px;
    animation: toolsTitleLineShine 2.5s ease-in-out infinite;
}

@keyframes toolsTitleLineShine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 0 8px rgba(45, 131, 236, 0.4), 0 0 16px rgba(45, 131, 236, 0.2);
        transform: translateX(-50%) translateY(0);
    }
    25% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 0 16px rgba(45, 131, 236, 0.8), 0 0 32px rgba(77, 168, 255, 0.6), 0 0 48px rgba(45, 131, 236, 0.4);
        transform: translateX(-50%) translateY(0);
    }
    75% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
}

.tools-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 左侧分类菜单 */
.tools-category-sidebar {
    width: 100%;
    flex-shrink: 0;
    background: rgba(0, 19, 54, 0.06);
    border-radius: 12px;
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    /* 分类菜单入场动画 */
    opacity: 0;
    animation: categorySlideIn 0.6s ease forwards;
    animation-delay: 0.3s;
}

@keyframes categorySlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.tools-category-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    /* 依次延迟显示 */
    opacity: 0;
    animation: itemFadeIn 0.4s ease forwards;
}

.tools-category-item:nth-child(1) { animation-delay: 0.4s; }
.tools-category-item:nth-child(2) { animation-delay: 0.45s; }
.tools-category-item:nth-child(3) { animation-delay: 0.5s; }
.tools-category-item:nth-child(4) { animation-delay: 0.55s; }
.tools-category-item:nth-child(5) { animation-delay: 0.6s; }
.tools-category-item:nth-child(6) { animation-delay: 0.65s; }

@keyframes itemFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 分类菜单悬停效果 */
.tools-category-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(45, 131, 236, 0.1),
        transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.tools-category-item:hover::before {
    left: 100%;
}

.tools-category-item:hover {
    background: rgba(0, 19, 54, 0.06);
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.tools-category-item.active {
    background: #FFFFFF;
    transform: translateX(0);
    box-shadow: 0 4px 12px rgba(45, 131, 236, 0.15);
}

.tools-category-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #2D83EC, #007BFF);
    border-radius: 2px;
    animation: activeUnderline 0.3s ease forwards;
}

@keyframes activeUnderline {
    from {
        width: 0;
    }
    to {
        width: 40px;
    }
}

.tools-category-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tools-category-item:hover .tools-category-icon {
    transform: scale(1.1) rotate(5deg);
}

.tools-category-item.active .tools-category-icon {
    transform: scale(1.15);
    filter: drop-shadow(0 2px 4px rgba(45, 131, 236, 0.3));
}

.tools-category-name {
    font-size: 16px;
    font-weight: 500;
    color: rgba(0, 19, 54, 0.85);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.tools-category-item:hover .tools-category-name {
    color: rgba(0, 123, 255, 1);
}

.tools-category-item.active .tools-category-name {
    color: rgba(0, 123, 255, 1);
}

/* 右侧工具内容 */
.tools-content {
    flex: 1;
    min-width: 0;
}

.tools-category-content {
    display: none;
    animation: toolsContentFadeIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.tools-category-content.active {
    display: block;
}

@keyframes toolsContentFadeIn {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tool-item-card {
    background: #FFFFFF;
    border: 1px solid rgba(45, 131, 236, 0.15);
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    /* 卡片入场动画 */
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    animation: toolCardReveal 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* 卡片依次延迟显示 */
.tool-item-card:nth-child(1) { animation-delay: 0.1s; }
.tool-item-card:nth-child(2) { animation-delay: 0.15s; }
.tool-item-card:nth-child(3) { animation-delay: 0.2s; }
.tool-item-card:nth-child(4) { animation-delay: 0.25s; }
.tool-item-card:nth-child(5) { animation-delay: 0.3s; }
.tool-item-card:nth-child(6) { animation-delay: 0.35s; }
.tool-item-card:nth-child(7) { animation-delay: 0.4s; }
.tool-item-card:nth-child(8) { animation-delay: 0.45s; }

@keyframes toolCardReveal {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 工具卡片链接样式 */
a.tool-item-card {
    color: inherit;
    text-decoration: none;
}

/* 卡片光泽效果 */
.tool-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.5),
        transparent);
    transform: skewX(-25deg);
    transition: left 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

.tool-item-card:hover::before {
    left: 150%;
}

/* 卡片悬停效果 */
.tool-item-card:hover {
    background: linear-gradient(180deg, rgba(45, 131, 236, 0.08) 0%, #FFFFFF 100%);
    border-color: rgba(45, 131, 236, 0.4);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(45, 131, 236, 0.2);
}

/* 推荐工具卡片效果 */
.tool-item-card[data-featured="true"] {
    border-color: rgba(255, 107, 107, 0.3);
    background: linear-gradient(180deg, rgba(255, 243, 224, 1) 0%, #FFFFFF 100%);
}

.tool-item-card[data-featured="true"]::after {
    content: '🔥';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 14px;
    z-index: 2;
    animation: firePulse 1.5s ease-in-out infinite;
}

@keyframes firePulse {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        filter: drop-shadow(0 0 2px rgba(255, 107, 107, 0.5));
    }
    50% {
        transform: scale(1.1) rotate(5deg);
        filter: drop-shadow(0 0 6px rgba(255, 107, 107, 0.8));
    }
}

.tool-item-header {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 2;
}

.tool-item-header > div {
    display: flex;
    flex-direction: column;
}

.tool-item-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-item-card:hover .tool-item-icon {
    transform: scale(1.15) rotate(8deg);
    filter: drop-shadow(0 4px 8px rgba(45, 131, 236, 0.3));
}

.tool-item-name {
    font-size: 16px;
    font-weight: 600;
    color: #001336;
    margin: 0;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

/* 工具公司名称 */
.tool-item-company {
    font-size: 12px;
    font-weight: 400;
    color: rgba(0, 19, 54, 0.5);
    margin: 4px 0 0;
    transition: all 0.3s ease;
}

.tool-item-card:hover .tool-item-company {
    color: rgba(0, 123, 255, 0.7);
}

/* 标题下划线动画（通用样式） */
.tool-item-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(45, 131, 236, 1), rgba(0, 123, 255, 1));
    transition: width 0.4s ease;
    border-radius: 1px;
}

.tool-item-card:hover .tool-item-name {
    color: rgba(0, 123, 255, 1);
    transform: translateX(4px);
}

.tool-item-card:hover .tool-item-name::after {
    width: 100%;
}

/* ====================
   常州工具集专用样式
   ==================== */

/* 常州工具集：移除标题下划线 */
[data-category="changzhou"] .tool-item-name::after {
    display: none;
}

/* 常州工具集：标题不移动 */
[data-category="changzhou"] .tool-item-card:hover .tool-item-name {
    transform: none;
}

/* 常州工具集：公司名称添加下划线 */
[data-category="changzhou"] .tool-item-company {
    position: relative;
    display: inline-block;
}

[data-category="changzhou"] .tool-item-card:hover .tool-item-company {
    color: rgba(0, 123, 255, 1);
}

[data-category="changzhou"] .tool-item-company::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, rgba(45, 131, 236, 1), rgba(0, 123, 255, 1));
    transition: width 0.4s ease;
    border-radius: 1px;
}

[data-category="changzhou"] .tool-item-card:hover .tool-item-company::after {
    width: 100%;
}

.tool-item-desc {
    font-size: 12px;
    color: rgba(0, 19, 54, 0.70);
    margin: 0;
    line-height: 1.5;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    /* 描述文字多行省略 */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-item-card:hover .tool-item-desc {
    color: rgba(0, 19, 54, 0.9);
}

/* 工具超市响应式 */
@media (max-width: 1024px) {
    .tools-section {
        padding: 40px 20px 60px;
    }

    .tools-title {
        font-size: 26px;
        margin-bottom: 30px;
    }

    .tools-title::after {
        width: 60px;
        height: 4px;
    }

    .tools-container {
        flex-direction: column;
    }

    /* 分类菜单优化 */
    .tools-category-sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 10px 12px;
        gap: 10px;
        margin-bottom: 20px;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    .tools-category-sidebar::-webkit-scrollbar {
        display: none;
    }

    .tools-category-item {
        flex-shrink: 0;
        margin-bottom: 0;
        white-space: nowrap;
        padding: 10px 16px;
        border-radius: 20px;
        scroll-snap-align: start;
    }

    .tools-category-icon {
        width: 18px;
        height: 18px;
    }

    .tools-category-name {
        font-size: 14px;
    }

    /* 工具网格 */
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .tool-item-card {
        padding: 16px;
        gap: 10px;
    }

    .tool-item-icon {
        width: 28px;
        height: 28px;
    }

    .tool-item-name {
        font-size: 14px;
    }

    .tool-item-company {
        font-size: 11px;
    }

    .tool-item-desc {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }

    /* 工具头部优化 */
    .tool-item-header {
        align-items: center;
    }

    /* 其他分类：当名称直接在header中 */
    .tool-item-header > .tool-item-name {
        font-size: 14px;
    }

    /* 常州工具集优化 */
    [data-category="changzhou"] .tool-item-header > div {
        align-items: flex-start;
    }
}

/* 工具卡片波纹动画 */
@keyframes toolRippleExpand {
    to {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
}

/* 工具卡片展开状态 */
.tool-item-card.expanded .tool-item-desc {
    -webkit-line-clamp: unset;
    max-height: none;
}

/* 工具标签 */
.tool-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
    position: relative;
    z-index: 2;
}

.tool-tag {
    padding: 4px 10px;
    background: rgba(45, 131, 236, 0.08);
    border: 1px solid rgba(45, 131, 236, 0.2);
    border-radius: 12px;
    font-size: 11px;
    color: rgba(45, 131, 236, 1);
    transition: all 0.3s ease;
}

.tool-item-card:hover .tool-tag {
    background: rgba(45, 131, 236, 0.15);
    border-color: rgba(45, 131, 236, 0.4);
    transform: scale(1.05);
}

/* 分类切换动画优化 */
.tools-category-content {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.tools-category-content.switching-out {
    opacity: 0;
    transform: translateX(-10px);
}

.tools-category-content.switching-in {
    opacity: 0;
    transform: translateX(10px);
}

@media (max-width: 768px) {
    .tools-section {
        padding: 30px 15px 50px;
    }

    .tools-title {
        font-size: 22px;
        margin-bottom: 25px;
    }

    .tools-title::after {
        width: 50px;
        height: 3px;
    }

    /* 分类菜单 */
    .tools-category-sidebar {
        padding: 8px 10px;
        gap: 8px;
        margin-bottom: 15px;
    }

    .tools-category-item {
        padding: 8px 14px;
        border-radius: 18px;
    }

    .tools-category-icon {
        width: 16px;
        height: 16px;
    }

    .tools-category-name {
        font-size: 13px;
    }

    /* 工具网格改为2列 */
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .tool-item-card {
        padding: 14px;
        gap: 8px;
        border-radius: 10px;
    }

    .tool-item-icon {
        width: 24px;
        height: 24px;
    }

    .tool-item-name {
        font-size: 13px;
    }

    .tool-item-company {
        font-size: 10px;
    }

    .tool-item-desc {
        font-size: 11px;
        line-height: 1.5;
        -webkit-line-clamp: 2;
    }

    /* 工具头部优化 */
    .tool-item-header {
        align-items: center;
    }

    /* 其他分类：当名称直接在header中 */
    .tool-item-header > .tool-item-name {
        font-size: 13px;
        line-height: 1.3;
    }

    /* 常州工具集：移动端简化样式 */
    [data-category="changzhou"] .tool-item-company {
        font-size: 10px;
        -webkit-line-clamp: 1;
    }
}

/* 横屏模式适配 */
@media (max-width: 768px) and (orientation: landscape) {
    /* 禁用卡片悬停动画 */
    .tool-item-card:hover {
        transform: translateY(-4px) scale(1.01);
    }

    .tool-item-card:hover .tool-item-icon {
        transform: scale(1.08) rotate(4deg);
    }

    /* 推荐标签调整 */
    .tool-item-card[data-featured="true"]::after {
        font-size: 12px;
        top: 8px;
        right: 8px;
    }
}

/* 超小屏幕适配 */
@media (max-width: 480px) {
    .tools-section {
        padding: 25px 12px 40px;
    }

    .tools-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .tools-title::after {
        width: 40px;
        height: 3px;
        bottom: -12px;
    }

    /* 分类菜单 */
    .tools-category-sidebar {
        padding: 8px;
        gap: 6px;
        margin-bottom: 12px;
    }

    .tools-category-item {
        padding: 6px 12px;
        border-radius: 16px;
    }

    .tools-category-icon {
        width: 14px;
        height: 14px;
    }

    .tools-category-name {
        font-size: 12px;
    }

    /* 工具网格改为单列 */
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* 工具卡片保持垂直布局，优化内部元素 */
    .tool-item-card {
        padding: 12px;
        gap: 10px;
        border-radius: 8px;
    }

    /* 工具卡片头部优化 */
    .tool-item-header {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    /* 常州工具集：包含公司名称的结构 */
    .tool-item-header > div {
        display: flex;
        flex-direction: column;
        gap: 2px;
        flex: 1;
        min-width: 0;
    }

    .tool-item-icon {
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }

    .tool-item-name {
        font-size: 14px;
        line-height: 1.3;
    }

    .tool-item-company {
        font-size: 11px;
        margin: 0;
        line-height: 1.2;
        color: rgba(0, 19, 54, 0.5);
        -webkit-line-clamp: 1;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .tool-item-desc {
        font-size: 12px;
        -webkit-line-clamp: 2;
        margin-top: 0;
        line-height: 1.4;
    }

    /* 其他分类优化：当名称直接在header中时 */
    .tool-item-header > .tool-item-name {
        font-size: 14px;
        line-height: 1.3;
    }

    /* 移动端禁用常州工具集的公司名称下划线动画 */
    [data-category="changzhou"] .tool-item-company::after {
        display: none;
    }

    /* 移动端禁用常州工具集的公司名称悬停变色 */
    [data-category="changzhou"] .tool-item-card:hover .tool-item-company {
        color: rgba(0, 19, 54, 0.5);
    }
}

/* 极小屏幕适配 */
@media (max-width: 360px) {
    .tools-section {
        padding: 20px 10px 30px;
    }

    .tools-title {
        font-size: 18px;
    }

    .tools-category-name {
        font-size: 11px;
    }

    .tools-category-item {
        padding: 6px 10px;
    }

    .tool-item-card {
        padding: 10px;
        gap: 8px;
    }

    .tool-item-header {
        gap: 8px;
    }

    .tool-item-icon {
        width: 32px;
        height: 32px;
    }

    .tool-item-name {
        font-size: 13px;
    }

    .tool-item-company {
        font-size: 10px;
    }

    .tool-item-desc {
        font-size: 11px;
        -webkit-line-clamp: 2;
    }
}

/* ====================
   OPC开通弹框样式
   ==================== */
.opc-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.opc-modal.active {
    display: block;
    opacity: 1;
}

/* 遮罩层 */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 19, 54, 0.6);
    backdrop-filter: blur(4px);
    animation: overlayFadeIn 0.3s ease;
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 弹框内容 */
.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 19, 54, 0.3);
    overflow: hidden;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.opc-modal.active .modal-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* 关闭按钮 */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: #f5f7fa;
    border-radius: 50%;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.modal-close:hover {
    background: #e8ecf2;
    color: #333;
    transform: rotate(90deg);
}

/* 弹框头部 */
.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.modal-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #001336;
}

/* 弹框主体 */
.modal-body {
    padding: 24px;
    max-height: calc(90vh - 100px);
    overflow-y: auto;
}

/* 套餐信息展示 */
.selected-package-info {
    background: linear-gradient(135deg, #f8faff 0%, #f0f5ff 100%);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 24px;
    border: 1px solid #e8f0ff;
}

.package-info-title {
    font-size: 16px;
    font-weight: 600;
    color: #001336;
    margin-bottom: 8px;
}

.package-info-detail {
    font-size: 14px;
    color: #4a5568;
    line-height: 1.6;
}

.package-info-price {
    display: flex;
    align-items: baseline;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed #d1d9e6;
}

.package-price-symbol {
    font-size: 16px;
    color: #f01808;
    font-weight: 600;
}

.package-price-value {
    font-size: 28px;
    color: #f01808;
    font-weight: 700;
    margin: 0 4px;
}

.package-price-unit {
    font-size: 12px;
    color: #333;
}

.package-free-trial {
    font-size: 12px;
    color: #3a8efb;
    font-weight: 500;
    margin-left: 20px;
}

/* 表单样式 */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.form-label .required {
    color: #ff4d4f;
    margin-left: 2px;
}

.form-input {
    height: 48px;
    padding: 0 16px;
    border: 1.5px solid #e0e6ed;
    border-radius: 8px;
    font-size: 15px;
    color: #333;
    transition: all 0.2s ease;
    background: #fff;
}

.form-input:focus {
    outline: none;
    border-color: #2D83EC;
    box-shadow: 0 0 0 3px rgba(45, 131, 236, 0.1);
}

.form-input::placeholder {
    color: #aaa;
}

.form-input.error {
    border-color: #ff4d4f;
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(255, 77, 79, 0.1);
}

.error-message {
    font-size: 12px;
    color: #ff4d4f;
    min-height: 16px;
    display: block;
}

/* 验证码组 */
.verify-code-group {
    display: flex;
    gap: 12px;
}

.code-input {
    flex: 1;
}

.send-code-btn {
    height: 48px;
    padding: 0 20px;
    border: 1.5px solid #2D83EC;
    background: #fff;
    color: #2D83EC;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.send-code-btn:hover:not(:disabled) {
    background: #2D83EC;
    color: #fff;
}

.send-code-btn:disabled {
    border-color: #ccc;
    color: #999;
    cursor: not-allowed;
    background: #f5f5f5;
}

.code-message {
    font-size: 12px;
    color: #52c41a;
    min-height: 16px;
    display: block;
}

/* 提交按钮 */
.submit-btn {
    height: 50px;
    background: linear-gradient(135deg, #2D83EC 0%, #1a6bd4 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #1a6bd4 0%, #1558b8 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(45, 131, 236, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* 弹框二维码容器 */
.modal-qr-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
}

.modal-qr-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.modal-qr-img {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 12px;
    border: 1px solid #e8f0ff;
    background: #fff;
    padding: 8px;
}

.modal-qr-desc {
    margin: 0;
    font-size: 14px;
    color: #666;
    text-align: center;
    line-height: 1.6;
}

/* 弹框动画 */
@keyframes modalSlideIn {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

/* 响应式 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-width: none;
    }

    .modal-header {
        padding: 20px 20px 12px;
    }

    .modal-body {
        padding: 20px;
    }

    .modal-close {
        width: 32px;
        height: 32px;
        font-size: 20px;
        top: 12px;
        right: 12px;
    }

    .verify-code-group {
        flex-direction: column;
    }

    .send-code-btn {
        width: 100%;
    }
}

/* ====================
   图形验证码弹框样式
   ==================== */
.captcha-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.captcha-modal.active {
    display: block;
    opacity: 1;
}

/* 图形验证码遮罩层 */
.captcha-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 19, 54, 0.7);
    backdrop-filter: blur(4px);
    animation: overlayFadeIn 0.3s ease;
}

/* 图形验证码弹框内容 */
.captcha-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 400px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 19, 54, 0.3);
    opacity: 0;
    transition: all 0.3s ease;
    overflow: hidden;
}

.captcha-modal.active .captcha-content {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* 图形验证码关闭按钮 */
.captcha-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 19, 54, 0.05);
    border-radius: 50%;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 1;
}

.captcha-close:hover {
    background: rgba(0, 19, 54, 0.1);
    color: #2D83EC;
}

/* 图形验证码头部 */
.captcha-header {
    padding: 24px 24px 12px;
    text-align: center;
}

.captcha-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #001336;
}

/* 图形验证码主体 */
.captcha-body {
    padding: 20px 24px 32px;
    text-align: center;
}

.captcha-desc {
    margin: 0 0 20px;
    font-size: 14px;
    color: #666;
}

/* 图形验证码图片容器 */
.captcha-image-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.captcha-image {
    display: block;
    width: 200px;
    height: 60px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.captcha-image:hover {
    border-color: #2D83EC;
}

.captcha-refresh-btn {
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(45, 131, 236, 0.1);
    border-radius: 8px;
    color: #2D83EC;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.captcha-refresh-btn:hover {
    background: rgba(45, 131, 236, 0.2);
}

/* 图形验证码输入框容器 */
.captcha-input-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.captcha-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
    letter-spacing: 2px;
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.captcha-input:focus {
    outline: none;
    border-color: #2D83EC;
}

.captcha-input.error {
    border-color: #ff4d4f;
}

.captcha-error {
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    font-size: 12px;
    color: #ff4d4f;
    text-align: center;
}

/* 图形验证码确认按钮 */
.captcha-confirm-btn {
    width: 100%;
    padding: 14px;
    border: none;
    background: linear-gradient(135deg, #2D83EC 0%, #1a6fd8 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.captcha-confirm-btn:hover {
    background: linear-gradient(135deg, #1a6fd8 0%, #1457b8 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(45, 131, 236, 0.3);
}

.captcha-confirm-btn:active {
    transform: translateY(0);
}

.captcha-confirm-btn:disabled {
    background: #e0e0e0;
    color: #999;
    cursor: not-allowed;
    transform: none;
}

/* 图形验证码响应式 */
@media (max-width: 768px) {
    .captcha-content {
        width: 90%;
        max-width: 350px;
    }

    .captcha-header {
        padding: 20px 20px 12px;
    }

    .captcha-body {
        padding: 20px;
    }

    .captcha-close {
        width: 32px;
        height: 32px;
        font-size: 20px;
        top: 12px;
        right: 12px;
    }

    .captcha-image {
        width: 180px;
        height: 54px;
    }

    .captcha-refresh-btn {
        right: -35px;
        width: 28px;
        height: 28px;
    }
}

/* ====================
   专家服务模块样式
   ==================== */
.expert-section {
    padding: 80px 95px 0px;
	box-sizing: border-box;
}

.expert-title {
    font-size: 32px;
    font-weight: 700;
    color: #001336;
    text-align: center;
    margin: 0 0 50px;
    position: relative;
}

/* 专家服务标题装饰线 */
.expert-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    width: 80px;
    height: 6px;
    background: linear-gradient(90deg, #2D83EC, #4DA8FF, #2D83EC);
    background-size: 200% 100%;
    border-radius: 3px;
    animation: expertTitleLineShine 2.5s ease-in-out infinite;
}

@keyframes expertTitleLineShine {
    0%, 100% {
        background-position: 0% 50%;
        box-shadow: 0 0 8px rgba(45, 131, 236, 0.4), 0 0 16px rgba(45, 131, 236, 0.2);
        transform: translateX(-50%) translateY(0);
    }
    25% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
    50% {
        background-position: 100% 50%;
        box-shadow: 0 0 16px rgba(45, 131, 236, 0.8), 0 0 32px rgba(77, 168, 255, 0.6), 0 0 48px rgba(45, 131, 236, 0.4);
        transform: translateX(-50%) translateY(0);
    }
    75% {
        background-position: 50% 50%;
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 0 0 12px rgba(45, 131, 236, 0.6), 0 0 24px rgba(45, 131, 236, 0.4);
    }
}

.expert-container {
    margin: 0 auto;
    display: flex;
    gap: 16px;
    margin-top: 90px;
	justify-content: space-between;
}

/* 轮播容器 */
.expert-carousel {
    position: relative;
    max-width: 1200px;
    margin: 90px auto 0;
    padding: 0 60px;
    perspective: 1000px; /* 3D透视 */
}

.expert-carousel-viewport {
    overflow: visible; /* 改为visible以显示3D效果 */
    width: 100%;
    height: 500px; /* 固定高度用于3D效果 */
    position: relative;
}

.expert-carousel-track {
    display: flex;
    gap: 16px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-style: preserve-3d; /* 保持3D空间 */
    position: relative;
    height: 100%;
    align-items: center;
}

.expert-card {
	flex: 0 0 calc(33.333% - 11px);
	width: calc(33.333% - 11px);
    background: linear-gradient(180deg, rgba(236, 240, 255, 1) 0%, rgba(255, 255, 255, 1) 100%);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 16px;
    padding: 100px 24px 30px;
    box-sizing: border-box;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: absolute; /* 改为绝对定位用于3D效果 */
    overflow: visible;
    transform-style: preserve-3d;
    backface-visibility: hidden; /* 隐藏背面 */
    left: 50%;
    margin-left: calc((33.333% - 11px) / -2); /* 居中对齐 */
}

/* 当前激活的卡片 */
.expert-card.active {
    transform: translateX(0) translateZ(0) scale(1);
    z-index: 10;
    opacity: 1;
    box-shadow: 0 20px 60px rgba(45, 131, 236, 0.3);
}

/* 左侧的卡片 */
.expert-card.left {
    transform: translateX(-110%) translateZ(-150px) rotateY(15deg) scale(0.85);
    z-index: 5;
    opacity: 0.8;
    box-shadow: -15px 15px 35px rgba(0, 0, 0, 0.2);
}

/* 右侧的卡片 */
.expert-card.right {
    transform: translateX(110%) translateZ(-150px) rotateY(-15deg) scale(0.85);
    z-index: 5;
    opacity: 0.8;
    box-shadow: 15px 15px 35px rgba(0, 0, 0, 0.2);
}

/* 远处的卡片（更左侧） */
.expert-card.far-left {
    transform: translateX(-220%) translateZ(-300px) rotateY(25deg) scale(0.7);
    z-index: 2;
    opacity: 0.5;
}

/* 远处的卡片（更右侧） */
.expert-card.far-right {
    transform: translateX(220%) translateZ(-300px) rotateY(-25deg) scale(0.7);
    z-index: 2;
    opacity: 0.5;
}

/* 隐藏的卡片 */
.expert-card.hidden {
    transform: translateX(0) translateZ(-500px) scale(0.5);
    z-index: 0;
    opacity: 0;
    pointer-events: none;
}

/* 轮播按钮 */
.expert-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(45, 131, 236, 0.3);
    color: #2D83EC;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.expert-carousel-btn:hover {
    background: rgba(45, 131, 236, 1);
    border-color: rgba(45, 131, 236, 1);
    color: #fff;
    box-shadow: 0 6px 20px rgba(45, 131, 236, 0.3);
}

.expert-carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.expert-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.expert-carousel-btn-prev {
    left: 0;
}

.expert-carousel-btn-next {
    right: 0;
}

/* 轮播指示器 */
.expert-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.expert-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(45, 131, 236, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.expert-dot:hover {
    background: rgba(45, 131, 236, 0.5);
}

.expert-dot.active {
    background: rgba(45, 131, 236, 1);
    transform: scale(1.2);
}

.expert-card:hover {
    border-color: rgba(255, 255, 255, 1);
    box-shadow: 0 12px 35px rgba(45, 131, 236, 0.15);
}

.export-zindex {
    position: relative;
    left: auto;
    top: 0px;
    z-index: 3;
}

/* 左侧信息 */
.export-top {
    width: 100%;
    height: auto;
}
.export-info{
	min-height: 100px;
}
.expert-name {
    font-size: 28px;
    font-weight: 700;
    color: #001336;
    margin: 0;
}

.expert-dept {
    font-size: 14px;
    color: rgba(207, 110, 0, 1);
    margin: 0;
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 242, 232, 1);
    border: 1px solid rgba(255, 207, 153, 1);
    border-radius: 6px;
    font-weight: bold;
    margin-top: 10px;
}

.expert-count {
    color: rgba(207, 110, 0, 1);
}

.expert-desc {
    font-size: 14px;
    color: rgba(0, 0, 0, 1);
    margin: 10px;
    height: 44px;
    line-height: 22px;
}

/* 右侧照片 */
.expert-right {
    width: 221px;
    position: absolute;
    right: 0px;
    top: -81px;
    z-index: 2;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    overflow: hidden;
}

.expert-photo {
    width: 100%;
    position: relative;
}

/* 底部二维码区域 */
.expert-bottom {
    display: flex;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 19, 54, 0.1);
    justify-content: space-between;
    align-items: center;
}

.expert-qr {
    width: 110px;
    height: 110px;
    padding: 6px;
    background: #FFFFFF;
    border: 1px solid rgba(0, 19, 54, 0.1);
    border-radius: 8px;
    position: relative;
    /* 二维码容器大缩放闪烁效果 - 1.2秒快速循环 */
    animation: qrContainerScale 1.2s ease-in-out infinite;
}

@keyframes qrContainerScale {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 rgba(45, 131, 236, 0);
    }
    50% {
        transform: scale(1.12);
        box-shadow: 0 8px 24px rgba(45, 131, 236, 0.3);
        border-color: rgba(45, 131, 236, 0.4);
    }
}

.qr-code {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 1;
    /* 二维码图片小缩放闪烁效果 - 0.8秒更快的循环，延迟开始 */
    animation: qrImageScale 0.8s ease-in-out infinite;
    animation-delay: 0.3s;
}

@keyframes qrImageScale {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.expert-qr-text {
    font-size: 14px;
    color: rgba(0, 0, 0, 1);
    margin: 0;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
}

.arrow-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* ====================
   专家服务模块移动端适配
   ==================== */

/* 平板端适配 (768px - 1024px) */
@media (max-width: 1024px) {
    .expert-section {
        padding: 60px 40px 0px;
    }

    .expert-carousel {
        padding: 0 50px;
        margin-top: 60px;
        perspective: 800px; /* 减小透视距离 */
    }

    .expert-carousel-viewport {
        height: 450px;
    }

    /* 平板端3D效果调整 */
    .expert-card.active {
        transform: translateX(0) translateZ(0) scale(1);
    }

    .expert-card.left {
        transform: translateX(-105%) translateZ(-120px) rotateY(12deg) scale(0.88);
    }

    .expert-card.right {
        transform: translateX(105%) translateZ(-120px) rotateY(-12deg) scale(0.88);
    }

    .expert-card.far-left,
    .expert-card.far-right {
        transform: translateX(0) translateZ(-250px) rotateY(20deg) scale(0.6);
        opacity: 0.4;
    }

    .expert-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
}

/* 手机端适配 (最大768px) */
@media (max-width: 768px) {
    .expert-section {
        padding: 40px 20px 50px;
    }

    .expert-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .expert-title::after {
        width: 60px;
        height: 4px;
        bottom: -12px;
    }

    /* 移动端取消轮播，垂直展示专家 */
    .expert-carousel {
        padding: 0;
        margin-top: 20px;
        margin-bottom: 40px;
    }

    .expert-carousel-viewport {
        height: auto;
        overflow: visible;
    }

    .expert-carousel-track {
        flex-direction: column;
        gap: 20px;
        transform: none !important;
        display: flex;
    }

    .expert-card {
        position: relative !important;
        left: auto !important;
        margin-left: 0 !important;
        width: 100%;
        padding: 60px 20px 25px;
        min-height: auto;
        transform: none !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        margin-bottom: 15px;
    }

    /* 隐藏轮播按钮和指示器 */
    .expert-carousel-btn,
    .expert-carousel-dots {
        display: none;
    }

    .export-zindex {
        top: -60px;
        height: auto;
        min-height: 180px;
    }

    .export-info {
        min-height: 80px;
        padding-top: 20px;
    }

    .expert-name {
        font-size: 22px;
    }

    .expert-dept {
        font-size: 13px;
        padding: 3px 10px;
        margin-top: 8px;
    }

    .expert-desc {
        font-size: 13px;
        height: auto;
        margin: 8px 0;
        line-height: 1.6;
    }

    .expert-right {
        width: 120px;
        top: -50px;
    }

    .expert-bottom {
        gap: 15px;
        padding-top: 15px;
    }

    .expert-qr {
        width: 100px;
        height: 100px;
    }

    .qr-code {
        width: 100%;
        height: 100%;
    }

    .expert-qr-text {
        font-size: 13px;
        gap: 12px;
    }

    .arrow-icon {
        width: 16px;
        height: 16px;
    }
}

/* 超小屏幕适配 (最大480px) */
@media (max-width: 480px) {
    .expert-section {
        padding: 30px 15px 50px;
    }

    .expert-title {
        font-size: 20px;
        margin-bottom: 25px;
    }

    .expert-title::after {
        width: 50px;
        height: 3px;
    }

    /* 超小屏幕也垂直展示，无轮播 */
    .expert-carousel {
        padding: 0;
        margin-top: 15px;
        margin-bottom: 30px;
    }

    .expert-carousel-viewport {
        height: auto;
    }

    .expert-card {
        position: relative !important;
        left: auto !important;
        margin-left: 0 !important;
        padding: 50px 15px 20px;
        border-radius: 12px;
        margin-bottom: 15px;
    }

    .export-zindex {
        top: -55px;
        min-height: 170px;
    }

    .expert-name {
        font-size: 20px;
    }

    .expert-dept {
        font-size: 12px;
        padding: 3px 8px;
    }

    .expert-desc {
        font-size: 12px;
    }

    .expert-right {
        width: 110px;
        top: -45px;
    }

    .expert-qr {
        width: 90px;
        height: 90px;
    }

    .expert-qr-text {
        font-size: 12px;
    }

    .arrow-icon {
        width: 14px;
        height: 14px;
    }
}

/* 横屏模式适配 */
@media (max-width: 768px) and (orientation: landscape) {
    .expert-section {
        padding: 30px 20px 40px;
    }

    .expert-carousel {
        padding: 0;
        margin-top: 20px;
        margin-bottom: 30px;
    }

    .expert-card {
        position: relative !important;
        left: auto !important;
        margin-left: 0 !important;
        padding: 60px 20px 20px;
        margin-bottom: 15px;
    }

    .export-zindex {
        top: -50px;
        min-height: 160px;
    }

    .expert-right {
        width: 100px;
        top: -40px;
    }

    .expert-qr {
        width: 80px;
        height: 80px;
    }
}

/* ====================
   Footer模块样式
   ==================== */
   
.site-footer {
    position: relative;
    min-height: 200px;
    overflow: hidden;
}

/* 第一层：背景层 */
.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    z-index: 0;
}

.footer-bg-left {
    width: calc(50% - 53px);
    background: #171a22;
    min-height: 100%;
}

.footer-bg-center {
    width: 106px;
	background-color:#2d60e9 ;
}

.footer-bg-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.footer-bg-right {
    width: calc(50% - 53px);
    min-height: 100%;
	
	background:#2d60e9 url('../assets/footer_bg.png') no-repeat right bottom;
	background-size: contain;
}

/* 第二层：内容层 */
.footer-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-welcome {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.footer-title {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-title-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.footer-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    line-height: 1.8;
    max-width: 400px;
}

/* 二维码区域容器 */
.footer-qr-section {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* 单个二维码项 */
.footer-qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* 二维码容器 */
.footer-qr-item .footer-qr-img {
    width: 140px;
    height: 140px;
    padding: 8px;
    background: #FFFFFF;
    border-radius: 8px;
    object-fit: contain;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.footer-qr-item .footer-qr-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

/* 二维码标签 */
.footer-qr-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-align: center;
    font-weight: 500;
}

/* 兼容旧样式 */
.footer-qr {
    width: 160px;
    height: 160px;
    padding: 8px;
    background: #FFFFFF;
    border-radius: 8px;
    flex-shrink: 0;
}

.footer-qr-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

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

.footer-decorate-icon {
    width: 325px;
    height: 296px;
    object-fit: contain;
    animation: footerIconBounce 2s ease-in-out infinite;
}

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

/* 版权信息 */
.footer-copyright {
	width: 100%;
    height: 60px;
	background: #171a23;
	text-align: center;
	line-height: 60px;
	color: rgba(255, 255, 255, 0.60);
	font-size: 12px;
}

.footer-copyright p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* Footer响应式 */
@media (max-width: 1024px) {
    .site-footer {
        padding: 0;
        min-height: auto;
    }

    /* 简化背景层 - 改为渐变背景 */
    .footer-background {
        display: none;
    }

    .site-footer {
        background: linear-gradient(180deg, #171a22 0%, #2d60e9 100%);
    }

    /* 内容层改为相对定位 */
    .footer-content {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        flex-direction: column;
        text-align: center;
        gap: 30px;
        width: 100%;
        max-width: 100%;
        padding: 40px 30px;
        margin: 0 auto;
    }

    .footer-welcome {
        text-align: center;
        align-items: center;
    }

    .footer-title {
        justify-content: center;
        font-size: 24px;
    }

    .footer-title-icon {
        width: 28px;
        height: 28px;
    }

    .footer-desc {
        max-width: 100%;
        font-size: 15px;
    }

    .footer-qr-section {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .footer-qr-item .footer-qr-img {
        width: 120px;
        height: 120px;
    }

    .footer-qr-label {
        font-size: 13px;
    }

    .footer-decorate-icon {
        width: 120px;
        height: 110px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        padding: 30px 20px;
        gap: 25px;
    }

    .footer-title {
        font-size: 20px;
        gap: 8px;
    }

    .footer-title-icon {
        width: 24px;
        height: 24px;
    }

    .footer-desc {
        font-size: 14px;
        line-height: 1.6;
    }

    .footer-qr-section {
        gap: 15px;
    }

    .footer-qr-item .footer-qr-img {
        width: 100px;
        height: 100px;
        padding: 6px;
    }

    .footer-qr-label {
        font-size: 12px;
    }

    .footer-decorate-icon {
        width: 90px;
        height: 80px;
    }

    .footer-copyright {
        height: 50px;
        line-height: 50px;
    }

    .footer-copyright p {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .footer-content {
        padding: 25px 15px;
        gap: 20px;
    }

    .footer-title {
        font-size: 18px;
    }

    .footer-title-icon {
        width: 20px;
        height: 20px;
    }

    .footer-desc {
        font-size: 13px;
    }

    /* 二维码区域变为单列 */
    .footer-qr-section {
        flex-direction: column;
        gap: 18px;
    }

    .footer-qr-item {
        width: 100%;
    }

    .footer-qr-item .footer-qr-img {
        width: 90px;
        height: 90px;
        padding: 5px;
    }

    .footer-qr-label {
        font-size: 11px;
    }

    /* 装饰图标隐藏或缩小 */
    .footer-decorate-icon {
        width: 70px;
        height: 60px;
    }

    /* 进一步缩小装饰图标或隐藏 */
    .footer-icon {
        display: none;
    }

    .footer-copyright {
        height: 45px;
        line-height: 45px;
    }

    .footer-copyright p {
        font-size: 11px;
    }
}


@media (max-width: 768px) {
    .compute-section {
        padding: 40px 20px 50px;
    }

    .section-title {
        font-size: 24px;
    }

    .compute-title {
        font-size: 20px;
    }

    .price-amount {
        font-size: 18px;
    }

    .opc-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .opc-packages {
        flex-direction: column;
    }

    .opc-package {
        max-width: 100%;
    }

    .opc-icon {
        width: 64px;
        height: 64px;
    }

    .opc-name {
        font-size: 20px;
    }

    .opc-tag {
        font-size: 14px;
    }

    .price-value {
        font-size: 32px;
    }
}

/* 主导航栏 */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    padding: 0 40px;
    /* background: linear-gradient(90deg, #2251C9 0%, #2251C9 100%); */
    border-bottom: 1px solid rgba(255, 255, 255, 0.20);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img {
    width: 88px;
    height: 28px;
    object-fit: contain;
}

.nav-brand-text {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(90deg, #FFFFFF, #E0F7FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.3);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
	height: 50px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    text-decoration: none;
    color: #1E88E5;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
}


.nav-item.active .nav-link {
    color: #1565C0;
    font-weight: 600;
}

/* 导航项切换动画 */
.nav-item {
    transition: all 0.3s ease;
}

.nav-item .nav-link {
    transition: all 0.3s ease;
}

.nav-item.active .nav-link {
    text-shadow: 0 0 10px rgba(30, 136, 229, 0.4);
}

.nav-icon {
    font-size: 18px;
}

.nav-text {
    font-weight: 500;
    letter-spacing: 0.5px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-search {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
}

.nav-search:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.user-avatar-sm {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #00D4FF, #0066CC);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(0, 180, 255, 0.4);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.user-avatar-sm:hover {
    transform: scale(1.05);
}

/* 导航栏悬浮发光效果 */
.main-nav::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(30, 136, 229, 0.40) 50%,
        transparent 100%);
    animation: navLineGlow 3s ease-in-out infinite;
}

@keyframes navLineGlow {
    0%, 100% {
        opacity: 0.3;
        transform: scaleX(0.8);
    }
    50% {
        opacity: 0.8;
        transform: scaleX(1);
    }
}

/* 导航项下划线动画 */
.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #1E88E5;
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-item:hover::after,
.nav-item.active::after {
    width: 80%;
}

/* 导航栏入场动画 */
.main-nav {
    animation: navSlideDown 0.8s ease forwards;
}

@keyframes navSlideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* 顶部导航栏 */
.dashboard-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--card-border);
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-box {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    color: white;
}

.platform-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-nav {
    display: flex;
    gap: 32px;
}

.nav-item {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
	height: 100%;
}

.nav-item:hover {
    color: var(--primary-light);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
    font-size: 16px;
}

.header-icon:hover {
    background: var(--card-bg);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: white;
    font-weight: 600;
}

/* 仪表板主体 */
.dashboard-main {
    display: flex;
    min-height: 100vh;
    padding-top: 64px;
}

/* 左侧边栏 */
.sidebar {
    width: 240px;
    background: var(--bg-dark);
    border-right: 1px solid var(--card-border);
    padding: 24px 16px;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.menu-item:hover {
    background: var(--card-bg);
    color: var(--text-primary);
}

.menu-item.active {
    background: var(--card-bg);
    color: var(--primary-light);
    border-left: 3px solid var(--primary-light);
}

.menu-icon {
    font-size: 18px;
}

/* 主要内容区域 */
.content-area {
    flex: 1;
    padding: 24px;
    background: var(--bg-darker);
    overflow-y: auto;
}

/* 欢迎横幅 */
.welcome-banner {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.1), rgba(0, 100, 200, 0.05));
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.banner-content h2 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.welcome-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.banner-stats {
    display: flex;
    gap: 32px;
}

.mini-stat {
    text-align: right;
}

.mini-stat-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-light);
}

.mini-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 卡片网格 */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* 数据卡片 */
.data-card {
    background: var(--bg-dark);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.data-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(0, 180, 255, 0.15);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    border-bottom: 1px solid var(--card-border);
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.card-icon.blue {
    background: linear-gradient(135deg, #0066CC, #0099CC);
}

.card-icon.purple {
    background: linear-gradient(135deg, #6B46C1, #8B5CF6);
}

.card-icon.green {
    background: linear-gradient(135deg, #059669, #10B981);
}

.card-icon.orange {
    background: linear-gradient(135deg, #EA580C, #F97316);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-status {
    margin-left: auto;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    background: rgba(0, 255, 128, 0.1);
    color: #00FF80;
}

.card-content {
    padding: 20px;
}

.main-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.progress-section {
    margin-bottom: 20px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.progress-bar {
    height: 8px;
    background: var(--card-bg);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
}

.progress-fill.blue {
    background: linear-gradient(90deg, #0066CC, #00D4FF);
}

.progress-fill.purple {
    background: linear-gradient(90deg, #6B46C1, #A78BFA);
}

.progress-fill.green {
    background: linear-gradient(90deg, #059669, #34D399);
}

.progress-fill.orange {
    background: linear-gradient(90deg, #EA580C, #FB923C);
}

.card-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 6px 12px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* 页脚 */
.footer {
    padding: 24px;
    text-align: center;
    background: var(--bg-dark);
    border-top: 1px solid var(--card-border);
    margin-top: 24px;
}

.footer-content p {
    color: #ffffff;
    font-size: 14px;
}

/* ====================
   空状态样式
   ==================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px);
    text-align: center;
    padding: 60px 20px;
}

.empty-icon {
    font-size: 80px;
    margin-bottom: 24px;
    animation: emptyFloat 3s ease-in-out infinite;
}

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

.empty-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.empty-desc {
    font-size: 16px;
    color: var(--text-secondary);
}

/* ====================
   移动端底部导航栏
   ==================== */

/* 默认隐藏 */
.mobile-bottom-nav {
    display: none;
}

/* ====================
   响应式设计
   ==================== */
@media (max-width: 1024px) {
    .nav-list {
        gap: 4px;
    }

    .nav-link {
        padding: 8px 12px;
        font-size: 14px;
    }

    .nav-text {
        display: none;
    }

    .nav-brand-text {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    /* 导航栏移动端适配 */
    .main-nav {
        padding: 0 15px;
        height: 56px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 999;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-left {
        gap: 10px;
    }

    .logo-img {
        width: 70px;
        height: auto;
    }

    /* 隐藏桌面端导航 */
    .nav-list,
    .nav-right,
    .nav-search,
    .user-avatar-sm {
        display: none;
    }

    /* 显示移动端底部导航栏 */
    .mobile-bottom-nav {
        display: flex !important;
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        height: 60px !important;
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(10px) !important;
        -webkit-backdrop-filter: blur(10px) !important;
        border-top: 1px solid #e8f0ff !important;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1) !important;
        z-index: 9999 !important;
        justify-content: space-around;
        align-items: center;
        padding: 0 8px;
    }

    .mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        color: #999;
        padding: 8px 6px;
        transition: all 0.3s ease;
        min-width: 0;
        flex: 1;
        position: relative;
    }

    .mobile-nav-item::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 3px;
        background: #1E88E5;
        border-radius: 3px 3px 0 0;
        transition: width 0.3s ease;
    }

    .mobile-nav-item.active::after {
        width: 24px;
    }

    .mobile-nav-icon {
        width: 26px;
        height: 26px;
        margin-bottom: 2px;
        transition: all 0.3s ease;
    }

    .mobile-nav-icon svg {
        width: 100%;
        height: 100%;
        stroke: currentColor;
        stroke-width: 1.5;
        stroke-linecap: round;
        stroke-linejoin: round;
        transition: all 0.3s ease;
    }

    .mobile-nav-label {
        font-size: 10px;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    /* 激活状态 */
    .mobile-nav-item.active {
        color: #1E88E5;
    }

    .mobile-nav-item.active .mobile-nav-icon {
        transform: translateY(-2px);
    }

    .mobile-nav-item.active .mobile-nav-icon svg {
        stroke-width: 2.5;
        filter: drop-shadow(0 2px 6px rgba(30, 136, 229, 0.4));
    }

    .mobile-nav-item.active::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 3px;
        background: linear-gradient(90deg, transparent, #1E88E5, transparent);
        border-radius: 0 0 3px 3px;
    }

    .mobile-nav-item:active {
        transform: scale(0.95);
    }

    /* 主体内容上下移，避免被固定导航栏遮挡 */
    .main-content {
        padding-top: 56px;
        padding-bottom: 75px !important;
    }

    /* 确保页脚不被遮挡 */
    .footer {
        padding-bottom: 80px;
    }

    /* 服务列表移动端适配 */
    .service-list {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        min-width: auto;
        width: 100%;
        padding: 15px 15px 20px;
		box-sizing: border-box;
        height: auto;
        display: flex;
        align-items: center;
        justify-content: space-around;
        gap: 0;
        background: linear-gradient(180deg, #D8E6FF 0%, #FFFFFF 100%);
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 84, 201, 0.08);
    }

    .service-item {
        flex-direction: column;  /* 图标和标题垂直排列 */
        align-items: center;
        justify-content: center;
        padding: 10px 8px;
        gap: 6px;
        background: transparent;
        border-radius: 8px;
        transition: all 0.3s ease;
        flex: 1;
        min-width: 0;
    }

    .service-item:active {
        transform: scale(0.95);
        background: rgba(45, 131, 236, 0.05);
    }

    .border-line {
        display: none;
    }

    .service-icon {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }

    .service-title {
        font-size: 12px;
        background: none;
        -webkit-text-fill-color: #001336;
        color: #001336;
        animation: none;
        text-shadow: none;
        white-space: nowrap;
        text-align: center;
        line-height: 1.2;
		/* 入场动画 */
		opacity: 0;
		animation: titleFadeIn 0.6s ease forwards;
    }

    /* 隐藏描述文字 */
    .service-desc {
        display: none;
    }

    /* 禁用桌面端hover效果 */
    .service-item:hover {
        transform: none;
    }

    .service-item:hover .service-title {
        text-shadow: none;
        filter: none;
    }

    .empty-title {
        font-size: 24px;
    }

    .empty-icon {
        font-size: 60px;
    }

    .city-name {
        font-size: 48px;
        letter-spacing: 15px;
    }

    .city-tagline {
        font-size: 14px;
        letter-spacing: 6px;
    }

    /* 轮播图移动端适配 */
    .carousel-container {
        height: auto;
        background: #f5f5f5;
    }

    .carousel-slide {
        background: #f5f5f5;
    }

    .slide-image {
        width: 100%;
        height: auto;
        display: block;
    }

    /* Banner文字图片移动端适配 */
    .slide-text-image {
        width: 75%;
        max-width: 280px;
    }
}

/* ====================
   移动端适配 (480px及以下)
   ==================== */
@media (max-width: 480px) {
    /* 导航栏 */
    .main-nav {
        padding: 0 15px;
        height: 56px;
    }

    .nav-brand-text {
        font-size: 16px;
    }

    .nav-logo svg {
        width: 28px;
        height: 28px;
    }

    .nav-search {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .user-avatar-sm {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }

    /* Banner轮播 */
    .carousel-container {
        height: auto;
        background: #f5f5f5;
    }

    .carousel-slide {
        background: #f5f5f5;
    }

    .slide-image {
        width: 100%;
        height: auto;
        display: block;
    }

    /* Banner文字图片移动端适配 */
    .slide-text-image {
        width: 80%;
        max-width: 240px;
    }

    .carousel-slide-content {
        padding: 20px 15px;
    }

    .carousel-slide h2 {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .carousel-slide p {
        font-size: 13px;
    }

    .carousel-dots {
        bottom: 10px;
    }

    .dot {
        width: 6px;
        height: 6px;
    }

    /* 服务列表超小屏优化 */
    .service-list {
        padding: 12px 10px 15px;
        gap: 0;
    }

    .service-item {
        padding: 8px 6px;
        gap: 5px;
    }

    .service-item:active {
        transform: scale(0.95);
        background: rgba(45, 131, 236, 0.05);
    }

    .service-icon {
        width: 28px;
        height: 28px;
    }

    .service-title {
        font-size: 11px;
    }

    .service-desc {
        display: none;
    }

    /* 通用标题 */
    .section-title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    /* OPC套餐 */
    .opc-packages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .opc-package {
        padding: 15px;
    }

    .opc-name {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .opc-tag {
        padding: 4px 10px;
        font-size: 11px;
        margin-bottom: 15px;
    }

    .opc-content-list {
        gap: 10px;
    }

    .opc-content-item {
        flex-direction: row;
        justify-content: space-between;
        padding: 10px 0;
        border-bottom: 1px solid rgba(0, 180, 255, 0.1);
    }

    .opc-content-item:last-child {
        border-bottom: none;
    }

    .opc-content-label {
        margin-bottom: 0;
    }

    .opc-price-container {
        margin-top: 15px;
    }

    .price-value {
        font-size: 24px;
    }

    .price-unit {
        font-size: 12px;
    }

    .opc-btn {
        width: 100%;
        padding: 10px;
        font-size: 14px;
    }

    /* 算力超市 */
    .compute-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .compute-card {
        padding: 15px;
    }

    .compute-title {
        font-size: 15px;
        margin-bottom: 12px;
    }

    .compute-specs {
        gap: 8px;
    }

    .spec-row {
        padding: 8px 10px;
        border-radius: 6px;
    }

    .spec-label {
        font-size: 12px;
    }

    .spec-value {
        font-size: 12px;
    }

    /* 模型超市 */
    .model-section {
        padding: 0px 15px 0px;
    }

    .model-title {
        font-size: 22px;
        margin-bottom: 25px;
    }

    .model-title::after {
        width: 40px;
        height: 3px;
        bottom: -10px;
    }

    .category-header-wrapper {
        margin-bottom: 18px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .category-title {
        font-size: 17px;
        margin-bottom: 0;
    }

    .category-icon {
        width: 22px;
        height: 22px;
    }

    .category-more {
        font-size: 12px;
        padding: 5px 10px;
    }

    .model-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .model-item-card {
        padding: 14px 12px;
    }

    .model-item-header {
        margin-bottom: 8px;
    }

    .model-item-icon {
        width: 44px;
        height: 44px;
    }

    .model-item-name {
        font-size: 14px;
    }

    .model-item-desc {
        font-size: 12px;
        line-height: 1.6;
        margin-top: 8px;
        -webkit-line-clamp: 2;
    }

    .model-item-card::after {
        top: 14px;
        right: 12px;
        font-size: 14px;
    }

    .model-category {
        margin-bottom: 30px;
    }

    /* 工具超市样式已在前面统一处理，此处移除避免冲突 */
    /* 页脚样式已在前面统一处理，此处移除避免冲突 */

    /* 模态框 */
    .modal-content {
        width: 95%;
        max-width: 350px;
        padding: 20px;
        /* margin: 15px; */
    }

    .modal-title {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .package-info-title {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .package-info-detail {
        font-size: 12px;
        line-height: 1.6;
        margin-bottom: 12px;
    }

    .package-info-price {
        flex-wrap: wrap;
        gap: 8px;
    }

    .package-price-value {
        font-size: 20px;
    }

    .package-free-trial {
        font-size: 11px;
        padding: 4px 8px;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .form-label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .form-input {
        padding: 10px 12px;
        font-size: 14px;
    }

    .form-actions {
        flex-direction: column;
        gap: 10px;
        margin-top: 15px;
    }

    .send-code-btn,
    .submit-btn {
        width: 100%;
        padding: 10px;
        font-size: 14px;
    }

    /* 按钮样式 */
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .btn-sm {
        padding: 8px 12px;
        font-size: 12px;
    }

    /* 卡片样式 */
    .card {
        padding: 15px;
        border-radius: 12px;
    }

    /* 文字大小调整 */
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    h3 { font-size: 16px; }
    h4 { font-size: 14px; }

    /* 间距调整 */
    .section {
        padding: 30px 15px;
    }

    .container {
        padding: 0 15px;
    }

    /* 列表样式 */
    .list-item {
        padding: 12px;
    }

    /* 表格样式 */
    .table-container {
        overflow-x: auto;
    }

    table {
        font-size: 12px;
    }

    th, td {
        padding: 8px 6px;
    }

    /* 图片样式 */
    img {
        max-width: 100%;
        height: auto;
    }

    /* 工具提示 */
    .tooltip {
        font-size: 11px;
        padding: 6px 10px;
    }

    /* 徽章样式 */
    .badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    /* 分隔线 */
    .divider {
        margin: 15px 0;
    }

    /* 空状态 */
    .empty-state {
        padding: 30px 15px;
    }

    .empty-title {
        font-size: 16px;
    }

    .empty-desc {
        font-size: 13px;
        margin-top: 8px;
    }
}

/* ====================
   超小屏幕适配 (360px及以下)
   ==================== */
@media (max-width: 360px) {
    .nav-brand-text {
        font-size: 14px;
    }

    .carousel-slide h2 {
        font-size: 18px;
    }

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

    .section-title {
        font-size: 18px;
    }

    .compute-title,
    .model-item-name,
    .tool-item-name {
        font-size: 13px;
    }

    .spec-label,
    .spec-value {
        font-size: 11px;
    }

    .opc-name {
        font-size: 15px;
    }

    .price-value {
        font-size: 20px;
    }
}

/* ====================
   横屏适配
   ==================== */
@media (max-width: 768px) and (orientation: landscape) {
    .splash-screen {
        display: none;
    }

    .main-nav {
        height: 50px;
    }

    .mobile-bottom-nav {
        height: 55px !important;
    }

    .mobile-nav-icon {
        width: 22px !important;
        height: 22px !important;
    }

    .mobile-nav-label {
        font-size: 9px !important;
    }

    .main-content {
        padding-top: 50px;
        padding-bottom: 70px !important;
    }

    .carousel-container {
        height: auto;
        background: #f5f5f5;
    }

    .carousel-slide {
        background: #f5f5f5;
    }

    .slide-image {
        width: 100%;
        height: auto;
        display: block;
    }

    /* Banner文字图片横屏适配 */
    .slide-text-image {
        width: 70%;
        max-width: 350px;
    }

    .opc-packages-grid,
    .compute-grid,
    .model-grid,
    .tools-grid,
    .expert-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 服务列表横屏优化 */
    .service-list {
        padding: 12px 20px 15px;
        gap: 0;
    }

    .service-item {
        padding: 8px 10px;
        gap: 5px;
    }

    .service-icon {
        width: 28px;
        height: 28px;
    }

    .service-title {
        font-size: 11px;
    }

    .service-desc {
        display: none;
    }

    /* 模型超市横屏优化 */
    .model-section {
        padding: 0px 20px 0px;
    }

    .model-title {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .model-item-card {
        padding: 12px;
    }

    .model-item-header {
        margin-bottom: 8px;
    }

    .model-item-icon {
        width: 40px;
        height: 40px;
    }

    .model-item-name {
        font-size: 13px;
    }

    .model-item-desc {
        font-size: 11px;
        margin-top: 6px;
        -webkit-line-clamp: 2;
    }

    .model-item-card::after {
        top: 12px;
        right: 12px;
        font-size: 12px;
    }
}

/* ====================
   触摸设备优化
   ==================== */
@media (hover: none) and (pointer: coarse) {
    /* 移除hover效果，使用active效果 */
    .compute-card:active,
    .model-item-card:active,
    .tool-item-card:active,
    .expert-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }

    .opc-btn:active,
    .btn:active {
        transform: scale(0.97);
    }

    /* 增大可点击区域 */
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .compute-card,
    .model-item-card,
    .tool-item-card,
    .expert-card {
        cursor: pointer;
    }
}

/* ====================
   iOS Safari 适配
   ==================== */
@supports (-webkit-touch-callout: none) {
    /* iOS安全区域适配 */
    .main-nav {
        padding-top: env(safe-area-inset-top, 0);
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    .modal-content {
        margin-top: env(safe-area-inset-top, 0);
        margin-bottom: env(safe-area-inset-bottom, 0);
    }

    /* 防止iOS双击缩放 */
    .btn,
    .nav-link,
    .compute-card,
    .model-item-card,
    .tool-item-card {
        touch-action: manipulation;
    }
}