/* 首页专属样式 */

/* 首页横幅 */
.hero {
    color: white;
    display: flex;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 添加底色并调整背景图定位为 bottom center */
    background: #02223C url('../images/bg1.png') no-repeat bottom center;
    background-size: cover;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0 0 20px;
}

.hero-content {
    text-align: center;
    padding: 60px 0;
}

/* 用户数据显示 */
.hero-data {
    justify-content: center;
    margin-bottom: 30px;
    gap: 10px;
}

.image-user {
    width: 24px;
    height: auto;
}

.head-date-num {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
}

.head-date-text {
    font-size: 16px;
    margin: 0;
    color: #66b5f5;
}

/* 副标题装饰 */
.hero-subtitle {
    justify-content: center;
    font-size: 32px;
}


.image-title-left,
.image-title-right {
    width: 24px;
    height: auto;
}

.hero-title {
    font-size: 72px;
    font-weight: bold;
    margin-bottom: 30px;
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-family: 'SourceHanSerifSC-Bold';
}

/* 说明文字 */
.hero-explain {
    font-size: 24px;
	line-height: 30px;
	color: #ffffff;
    font-weight: lighter;
}

/* 创建账户按钮 */
.hero-create-account {
   
    color: #131313;
    padding: 15px 40px;
    background-color: #e2ca79;
	border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    display: inline-block;
    margin: 40px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-create-account:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 208, 63, 0.4);
}

/* 交易数据显示 */
.symbol-info {
    display: flex;
    justify-content: center;
    margin: 50px 0 30px;
    flex-wrap: wrap;
}

.symbol-info-item {
    padding: 5px 50px;
    min-width: 200px;
    gap: 15px;
    transition: all 0.3s ease;
}

.symbol-info-item:hover {
    transform: translateY(-2px);
}

.symbol-img-box {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border-radius: 50%;
}

.image-symbol00,
.image-symbol01 {
    width: 24px;
    height: 24px;
}

.symbol-name {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.symbol-time {
    font-size: 12px;
    color: #ffffff;
    margin:6px 0 0 0;
}

.symbol-price {
    font-size: 24px;
    font-weight: 700;
}

.symbol-price-up {
    color: #27ae60;
}

.symbol-price-down {
    color: #e22f35;
}

.symbol-change {
    font-size: 14px;
    color: #ffffff;
    margin: 4px 0 0 0;
}

.symbol-change span {
    margin-left: 5px;
}

/* 数据来源 */
.hero-source {
    font-size: 14px;
    color: #e6e6e6;
    text-align: center;
    margin-top: 30px;
}
.symbol-info-item:first-child {
    border-right: 1px solid #e2e2e4;
}
/* 平台 */
.platform {
    background-color: #ffffff;
}
.platform-content{
    min-width: 1200px;
    max-width: 1600px;
    margin: 0 auto;
    height: 92px;
    border-bottom: 1px solid #e0e0e0;
    padding: 0 60px;
}
.platform-item{
    display: flex;
    align-items: center;
    font-size: 20px;
	color: #131313;
    padding: 15px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.platform-item:hover {
    color: var(--main-color);
}

.platform-img-box{
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.platform-img-box i{
    font-size: 30px;
}


.platform-item p {
    margin: 0;
    transition: color 0.3s ease;
}
/** 加入我们 */
.join{
    padding: 122px 0 110px 0;
}
.join-container{
    max-width: 1420px;
    margin: 0 auto;
}
.join-title{
    text-align: center;
    font-size: 48px;
    
	color: #131313;
}
.join-title p{
    line-height: 72px;
}
.join-content{
    margin-top: 80px;
}
.join-item-1{
    width: 840px;
    overflow: hidden;
    
}
.join-item-1 .join-item-content{
    width: 820px;
	height: 400px;
	background-color: #f6f6f6;
    position: relative;
    padding: 37px 0 45px 45px;
}
.image-mt5-logo{
    width: 106px;
    height: auto;
    margin-bottom: 37px;
}
.join-item-1 .join-item-content-text{
    font-size: 18px;
	color: #131313;
}
.join-item-1 .join-item-content-text p{
    line-height: 30px;
}
.join-item-1  .join-item-btns{
    margin-top: 74px;
}
.join-item-1 .join-item-btns img{
    width: 165px;
    height: auto;
    cursor: pointer;
}
.join-item-1 .join-item-btns img:nth-child(2){
    margin-left: 10px;
}
.image-bg2{
    position: absolute;
    bottom: -100px;
    right: -300px;
    width: 475px;
    height: auto;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ;
}

.join-item-1.animate .image-bg2 {
    opacity: 1;
    bottom: 0;
    right: -30px;
    transform: scale(1);
}

.join-item-1.animate:hover .image-bg2 {
    transform: scale(1.1);
}
.join-item-2{
    width: 580px;
    height: 400px;
    /* 将可见背景交给 ::before，父元素不再绘制背景，避免遮挡缩放效果 */
    background: none;
    color: #ffffff;
    padding: 42px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/bg3.png') no-repeat center center;
    background-size: 100% 100%;
    transition: background-size 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 放到背景层，位于父背景之上、内容之下 */
    z-index: 0;
}

.join-item-2::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    transition: background 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 叠加层在背景之上、内容之下 */
    z-index: 1;
}

.join-item-2 > * {
    position: relative;
    /* 内容在最上层 */
    z-index: 2;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-2:hover {
    /* 保持卡片尺寸与位置不变，只显示阴影反馈 */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.join-item-2:hover::before {
    /* 仅背景图放大 5% */
    background-size: 105% 105%;
}

.join-item-2:hover::after {
    background: rgba(0, 0, 0, 0.1);
}

.join-item-2:hover > * {
    /* 文字等内容不移动 */
    transform: none;
}
.join-item-2 .join-item-title{
    font-size: 36px;
    font-weight: bold;
}
.join-item-2 .join-item-subtitle{
    font-size: 17px;
    line-height: 1.1;
}
.join-item-2 .join-item-explain{
    font-size: 14px;
   max-width: 240px;
    margin-top: 20px;
}
.join-item-2 .join-item-explain p{
    line-height: 24px;
}
.join-item-2 .join-item-btn{
    margin-top: 20px;
    background-color: #3588ee;
    color: #fff;
    font-size: 14px;
    padding-top: 12px;
    padding-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.join-item-2 .join-item-btn:hover{
    opacity: 0.8;
}
.join-item-2 .join-item-text{
    font-size: 14px;
    margin-top: 20px;
}
.join-item-2 .join-item-text span{
    color: #eadcba;
    text-decoration: underline;
    cursor: pointer;
    transition: all 0.3s ease;
}
.join-item-2 .join-item-text span:hover{
    opacity: 0.8;
}
.join-item-3{
    position: relative;
    width: 453px;
    height: 400px;
    /* 背景移交给 ::before，保持父层不遮挡 */
    background: none;
    padding: 50px 40px;
    color: #fff;
    margin-top: 30px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/bg4.png') no-repeat right bottom #1a4377;
    background-size: 90%;
    transition: background-size 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 背景层应可见 */
    z-index: 0;
}

.join-item-3::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    transition: background 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.join-item-3 > * {
    position: relative;
    z-index: 2;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-3:hover {
    /* 保持卡片尺寸与位置不变，只显示阴影反馈 */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.join-item-3:hover::before {
    /* 仅背景图放大 ≈5% */
    background-size: 94.5%;
}

.join-item-3:hover::after {
    background: rgba(0, 0, 0, 0.05);
}

.join-item-3:hover > * {
    /* 文字等内容不移动 */
    transform: none;
}
.join-item-3 .join-item-title{
    font-family: CambriaMath;
    font-size: 24px;
    max-width: 300px;
}
.join-item-3 .join-item-subtitle{
    font-size: 16px;
    margin-top: 10px;
}
.join-item-3 .image-trophy{
    margin-top: 34px;
}
.join-item-3 .join-item-link{
    position: absolute;
    bottom: 40px;
    left: 40px;
    font-size: 14px;
    cursor: pointer;
}
.image-up_right_arrow_white{
    margin-left: 10px;
}
.join-item-4{
    position: relative;
    width: 453px;
	height: 400px;
    background: url('../images/bg5.png') no-repeat center center;
    background-size: cover;
    margin-top: 30px;
    color: #fff;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.join-item-4::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/bg5.png') no-repeat center center;
    background-size: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: -2;
}

.join-item-4::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    transition: background 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: -1;
}

.join-item-4 > * {
    position: relative;
    z-index: 2;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-4:hover {
    /* 保持卡片尺寸与位置不变，只显示阴影反馈 */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.join-item-4:hover::before {
    /* 仅背景图放大 5% */
    transform: scale(1.05);
}

.join-item-4:hover::after {
    background: rgba(0, 0, 0, 0.05);
}

.join-item-4:hover > * {
    /* 文字等内容不移动 */
    transform: none;
}
.join-item-4 .join-item-title{
    font-size: 22px;
    line-height: 30px;
    font-weight: bold;
    text-align: right;
}
.join-item-4 .join-item-explain{
    font-size: 14px;
    line-height: 20px;
    text-align: right;
    font-weight: lighter;
    margin-top: 13px;
}
.join-item-4 .join-item-link{
    text-align: right;
    font-size: 14px;
    cursor: pointer;
    margin-top: 25px;
}
.join-item-5{
    position: relative;
    width: 453px;
	height: 400px;
    background: url('../images/bg6.png') no-repeat center center;
    background-size: cover;
    margin-top: 30px;
    color: #131313;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.join-item-5::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/bg6.png') no-repeat center center;
    background-size: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: -2;
}

.join-item-5::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    transition: background 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: -1;
}

.join-item-5 > * {
    position: relative;
    z-index: 2;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.join-item-5:hover {
    /* 保持卡片尺寸与位置不变，只显示阴影反馈 */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.join-item-5:hover::before {
    /* 仅背景图放大 5% */
    transform: scale(1.05);
}

.join-item-5:hover::after {
    background: rgba(255, 255, 255, 0.05);
}

.join-item-5:hover > * {
    /* 文字等内容不移动 */
    transform: none;
}
.join-item-5 .join-item-title{
    font-size: 22px;
    line-height: 30px;
    font-weight: bold;
    text-align: right;
}
.join-item-5 .join-item-explain{
    font-size: 16px;
    margin-top: 13px;
    text-align: right;
}
.join-item-5 .join-item-explain p{
    line-height: 24px;
}
.join-item-5 .join-item-link{
    position: absolute;
    bottom: 40px;
    right: 40px;
    font-size: 14px;
    cursor: pointer;
}
/** 创建用户*/
.user{
    background: url('../images/bg7.png') no-repeat center center;
    background-size: cover;
    color: #fff;
    padding: 58px 0;
}
.user .section-explain{
    font-size: 36px;
    text-align: center;
}
.user-explain{
    text-align: center;
    margin-top: 20px;
    font-size: 16px;
    
}
.user-explain p{
    line-height: 24px;
}
.user-btns {
    margin:34px 0 0 0 ;
}
.user-btns .btn{
    padding: 14px 20px;
    min-width: 200px;
    border-radius: 22px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.user-btn-create{
    background-color: #f8d78f;
    border: 1px solid #f8d78f;
    color: #131313;
}

.user-btn-create:hover {
    background-color: #f5d085;
    border-color: #f5d085;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(248, 215, 143, 0.4);
}

.user-btn-demo{
    background-color: transparent;
    border: 1px solid #ffffff;
    color: #fff;
    margin-left: 15px;
}

.user-btn-demo:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}
/* 首页响应式设计 */
@media (max-width: 1024px) {
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .symbol-info {
        gap: 30px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-explain {
        font-size: 16px;
    }
    
    .symbol-info {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .symbol-info-item {
        min-width: 280px;
        max-width: 320px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
}

@media (max-width: 480px) {
    .hero {
        min-height: 60vh;
    }
    
    .hero-content {
        padding: 40px 0;
    }
    
    .hero-title {
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .hero-explain {
        font-size: 14px;
    }
    
    .hero-create-account {
        padding: 12px 30px;
        font-size: 14px;
        margin: 30px 0;
    }
    
    .symbol-info {
        gap: 15px;
        margin: 30px 0 20px;
    }
    
    .symbol-info-item {
        min-width: 260px;
        padding: 15px;
    }
    
    .symbol-price {
        font-size: 18px;
    }
    
    .hero-data {
        margin-bottom: 20px;
    }
    
    .head-date-num {
        font-size: 16px;
    }
    
    .head-date-text {
        font-size: 14px;
    }
    
    .feature-item,
    .service-card {
        padding: var(--spacing-lg);
    }
}

/* Advantage 模块样式 */
.advantage {
    background: #02223c;
    padding: 80px 0;
    color: #ffffff;
}

.advantage-container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 20px;
}

.advantage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    align-items: start;
}



/* 左侧内容 */
.advantage-left {
    padding-right: 40px;
}

.advantage-title {
    font-size: 40px;
    color: #ffffff;
    margin-bottom: 30px;
    line-height: 1;
}

.advantage-explain {
    font-size: 16px;
    line-height: 1.5;
    color: #ffffff;
    margin-bottom: 30px;
}

.advantage-btn {
    background-color: #e2ca79;
    color: #131313;
    padding: 12px 24px;
    border: none;
    border-radius: 22px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 48px;
}

.advantage-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 208, 63, 0.4);
}

/* 证书展示 */
.certificate {
    gap: 4px;
    flex-wrap: wrap;
}

.certificate-item {
    text-align: center;
    cursor: pointer;
    padding: 0 4px 16px 4px;
    border-radius: 8px;
}



.certificate-item img {
    width: auto;
    height: 168px;
    object-fit: cover;
    margin-bottom: 12px;
}

.certificate-item p {
    font-size: 12px;
    color: #e6e6e6;
    margin: 4px 0;
    line-height: 1.3;
}

.certificate-item p:first-of-type {
    font-weight: 600;
    color: #ffffff;
}

/* 右侧优势卡片 */
.advantage-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.advantage-item {
    border: 1px solid #154b78;
    border-radius: 12px;
    padding:0 46px 46px 46px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    min-width: 400px;
}

.advantage-item:hover {
    transform: translateY(-4px);
    background: #07375E;
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.advantage-item-img{
    display: flex;
    align-items: center;
    height: 150px;
    justify-content: flex-start;
    overflow: hidden;
    position: relative;
}




.advantage-item-img img {
    height: auto;
    margin-bottom: 16px;
    filter: brightness(1.2);
    position: relative;
    z-index: 2;
    /* 移除CSS transition，使用GSAP控制 */
}



/* ==================== 下载模块样式 ==================== */
.download {
    background: #fff;
    padding: 100px 0;
}

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

.download-title {
    font-size: 48px;
    font-weight: bold;
    color: #131313;
    margin-bottom: 20px;
    text-align: center;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.8s ease;
}

.download-subtitle {
    font-size: 48px;
    color: #131313;
    margin-bottom: 90px;
    text-align: center;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.8s ease;
}

/* 动画触发类 */
.download-title.animate {
    opacity: 1;
    transform: translateY(0);
}

.download-subtitle.animate {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.download-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.download-item.animate:nth-child(1) { transition-delay: 0.1s; }
.download-item.animate:nth-child(2) { transition-delay: 0.2s; }
.download-item.animate:nth-child(3) { transition-delay: 0.3s; }
.download-item.animate:nth-child(4) { transition-delay: 0.4s; }

.download-content {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 36px;
}

.download-item {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    transition: all 0.8s ease;
    opacity: 0;
    transform: translateY(30px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}



.download-item img {
    width: 100%;
    height: auto;
    margin-bottom: 24px;
    transition: all 0.4s ease;
    border-radius: 8px;
    overflow: hidden;
}

.download-item:hover img {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.download-item-title {
    font-size: 24px;
    color: #131313;
    margin-bottom: 16px;
    transition: color 0.3s ease;
}

.download-item:hover .download-item-title {
    color: #007bff;
}

.download-item-explain {
    font-size: 14px;
    color: #131313;
    line-height: 1.5;
    margin-bottom: 20px;
    text-align: left;
    min-height: 60px;
    transition: color 0.3s ease;
    flex: 1;
}

.download-item:hover .download-item-explain {
    color: #666;
}

.download-item-btn {
    background: #131313;
    color: #fff;
    border: none;
    padding: 15px 38px;
    border-radius: 22px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.download-item-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.download-item-btn:hover::before {
    left: 100%;
}

.download-item-btn:hover {
    background: #007bff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.download-item-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
}


/* 进入动画关键帧 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .download-content {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .download-item {
        max-width: 45%;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .download-content {
        flex-direction: column;
        align-items: center;
    }
    
    .download-item {
        max-width: 100%;
        width: 100%;
    }
    
    .download-item img {
        width: 140px;
        height: 100px;
    }
}

.image-advantage00{
    width: 168px;
}

.image-advantage01{
    width: 53px;
}
.image-advantage02{
    width: 64px;
}
.image-advantage03{
    width: 60px;
}

.advantage-item-title {
    font-size: 24px;
    color: #ffffff;
    margin-bottom: 30px;
    line-height: 1;
}

.advantage-item-explain {
    font-size: 14px;
   
    color: #ffffff;
    font-weight: lighter;
}
.advantage-item-explain p{
    line-height: 1.5;
}



/* 响应式设计 */
@media (max-width: 1024px) {
    .advantage-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .advantage-left {
        padding-right: 0;
    }
    
    .advantage-right {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .advantage {
        padding: 60px 0;
    }
    
    .advantage-title {
        font-size: 28px;
    }
    
    .certificate {
        justify-content: center;
    }
    
    .certificate-item {
        flex: 0 0 auto;
    }
    
    .advantage-item {
        padding: 20px;
    }
    
    .advantage-item-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .advantage {
        padding: 40px 0;
    }
    
    .advantage-container {
        padding: 0 16px;
    }
    
    .advantage-title {
        font-size: 24px;
    }
    
    .advantage-explain {
        font-size: 14px;
    }
    
    .certificate {
        gap: 12px;
    }
    
    .certificate-item {
        padding: 12px;
    }
    
    .certificate-item img {
        width: 60px;
        height: 75px;
    }
    
    .advantage-item {
        padding: 16px;
    }
    
    .advantage-item img {
        width: 40px;
        height: 40px;
    }
}

/* ==================== 新闻模块样式 ==================== */
.news {
    background: #f6f6f6;
    padding: 80px 0 110px 0;
}

.news-container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 20px;
}

.news-title {
    font-size: 48px;
    color: #131313;
    text-align: center;
    margin-bottom: 60px;
}

.news-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.news-nav-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    z-index: 10;
}

.news-nav-btn:hover {
    transform: scale(1.05);
}

.news-nav-btn.disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.news-nav-btn.disabled:hover {
    transform: none;
    background: #f9f9f9;
}

.news-nav-btn i {
    font-size: 30px;
    color: #666;
}

.news-nav-btn.disabled i {
    color: #ccc;
}

.news-content {
    flex: 1;
    overflow-x: hidden;
    position: relative;
}

.news-items-wrapper {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 20px;
}

.news-item {
    flex: 0 0 calc(33.333% - 14px);
    background: #fff;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-item.active {
    opacity: 1;
    transform: scale(1);
}


.news-item-img {
    height: 250px;
}

/* .image-news 基础样式已抽取到 css/news-shared.css */

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

.news-item-content {
    padding: 24px;
}

.news-item-title {
    font-size: 20px;
    color: #131313;
    margin-bottom: 12px;
    /* 单行省略与颜色过渡已抽取到 css/news-shared.css */
}

/* 标题悬停颜色已在 css/news-shared.css 统一 */

.news-item-time {
    font-size: 12px;
    color: #131313;
    margin-bottom: 12px;
}

/* 摘要两行省略的基础样式已抽取到 css/news-shared.css */

.news-more {
    gap: 8px;
    font-size: 16px;
    color: #131313;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

/* 更多链接 hover 效果已抽取到 css/news-shared.css */

.image-news-more {
    width: 13px;
    height: auto;
    transition: transform 0.3s ease;
}

/* 子图标 hover 位移已抽取到 css/news-shared.css */

.news-flag {
    gap: 8px;
    margin-top: auto; /* 将标签区顶到底部，保证卡片等高对齐 */
}

.news-flag-item {
    color: #232323;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 4px;
	border: solid 1px #d2d2d2;
    transition: all 0.3s ease;
    white-space: nowrap;
}

/* 标签 hover 效果已抽取到 css/news-shared.css */

/* 轮播动画效果 */
.news-item.slide-in-right {
    animation: slideInRight 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.news-item.slide-in-left {
    animation: slideInLeft 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.news-item.slide-out-right {
    animation: slideOutRight 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.news-item.slide-out-left {
    animation: slideOutLeft 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%) scale(0.95);
        opacity: 0.7;
    }
    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%) scale(0.95);
        opacity: 0.7;
    }
    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    to {
        transform: translateX(100%) scale(0.95);
        opacity: 0.7;
    }
}

@keyframes slideOutLeft {
    from {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
    to {
        transform: translateX(-100%) scale(0.95);
        opacity: 0.7;
    }
}

/* 新闻模块响应式设计 */
@media (max-width: 1024px) {
    .news-item {
        flex: 0 0 calc(50% - 10px);
    }
    
    .news-carousel {
        gap: 15px;
    }
    
    .news-nav-btn {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 768px) {
    .news {
        padding: 60px 0;
    }
    
    .news-title {
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    .news-item {
        flex: 0 0 100%;
    }
    
    .news-carousel {
        gap: 10px;
    }
    
    .news-nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .news-nav-btn i {
        font-size: 16px;
    }
    
    .news-item-content {
        padding: 20px;
    }
    
    .news-item-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .news {
        padding: 40px 0;
    }
    
    .news-container {
        padding: 0 16px;
    }
    
    .news-title {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .news-carousel {
        flex-direction: column;
        gap: 20px;
    }
    
    .news-nav-btn {
        display: none;
    }
    
    .news-item-img {
        height: 160px;
    }
    
    .news-item-content {
        padding: 16px;
    }
}