body {
    font-family: pingfang SC,helvetica neue,arial,hiragino sans gb,microsoft yahei ui,microsoft yahei,simsun,sans-serif!important;
    background-color: #fff;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}
a{text-decoration: none}

/* 头部样式 */
header {
    background: #fff;
    color: #000;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #eee;
}

.header-content {
    display: flex;
    justify-content: left;
    align-items: center;
    max-width: 1350px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.logo img{width: 109px;height: 30px;}


nav ul {
    display: flex;
    list-style: none;
    margin-bottom: 0px;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: #000;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 16px;
}

nav ul li a:hover {
    color: #0066FF;
}
.zhuce{display: flex;margin-left: 25rem;align-items: center;}
.zhuce>a{color: #000;display: inline-block;margin-left: 30px;font-size: 16px}
.zhuce>a.zhuce{background: #0066FF;width: 60px;height: 30px;text-align: center;line-height: 30px;border-radius: 8px;color: #fff}
.zhuce>a.zhuce:hover{background: #fff}
.zhuce>a:hover {
    color: #0066FF;
}
/* 头部样式结束 */

/*公共*/
.container-wide {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 10px;
}

.section-padding {
    padding: 80px 0;
}
.gpu4090-title {
    font-weight: 700;
    text-align: center;
    font-size: 2.3rem;
}
.gpu4090-title-lead{font-size: 0.93rem;color: #666;margin-top: 1rem}
.btn-zuyong {
    background-color: #0066ff;
    color: white;
    padding: 17px 115px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}
.btn-zuyong:hover{
    background-color: #003d99;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    color: #fff;
}
.alternate-bg {
    background-color: #f0f7ff;
}
/*公共end*/
/*banner*/
.banner-section {
    background: url("images/gpu4090-banner.png") no-repeat center center;
    background-size: cover;
    padding-top: 132px;
    text-align: left;
    height: 520px;
    width: 100%;
}
.banner-title {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #000;
}
.banner-title span{color: #0066ff}

.banner-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
   color: #666;
}

.banner-badges {
    margin-bottom: 20px;
}
.badge-custom {
    background-color: rgba(0, 102, 255, 0.1);
    color: #0066ff;
    font-size: 1rem;
    padding: 10px 20px;
    border-radius: 50px;
    margin: 0 10px 15px 0;
    display: inline-block;
    border: 1px solid rgba(0, 102, 255, 0.2);
}
.btn-primary-custom {
    background-color: #0066ff;
    color: white;
    padding: 17px 50px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}

.btn-primary-custom:hover {
    background-color: #003d99;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    color: #fff;
}

.btn-outline-primary-custom {
    background-color: #fff;
    color: #0066ff;
    border: 1px solid #0066ff;
    padding: 17px 50px;
    border-radius: 8px;
    font-size: 1rem;
}

.btn-outline-primary-custom:hover {
    background-color: #0066ff;
    color: white;
    transform: translateY(-2px);
}
/*banner-end*/

/*旗舰配置*/
.config-combined {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-bottom: 60px;
}
.table-custom {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    margin-bottom: 30px;
}

.table-custom thead {
    background: #0066ff;
    color: white;
}

.table-custom th, .table-custom td {
    padding: 20px 15px;
    vertical-align: middle;
    border: none;
}
.table-custom th{font-size: 1rem}
.table-custom td strong{font-size: 1rem}
.table-custom td{font-size: 0.93rem}
.table-custom tbody tr:nth-child(even) {
    background-color: rgba(0, 102, 255, 0.03);
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    vertical-align: middle;
}
.config-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.price-tag {
    font-size: 1.9rem;
    font-weight: 700;
    color: #0066ff;
}
.turbine-feature {
    background: rgba(0, 102, 255, 0.05);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    width: 70%;
}

.turbine-feature h5 {
    color: #333;
    margin-bottom: 30px;
    font-size: 1.3rem;
    text-align: left;
}
.stats-container {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
}

.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: #0066ff;
}
.stat-label {
    font-size: 1rem;
    color: #666;
}
/*旗舰配置end*/

/*应用场景*/
.scenario-card {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
    background: white;
}

.scenario-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.scenario-card-header {
    background: #0066ff;
    color: white;
    padding: 20px;
    font-weight: 600;
    font-size: 1.3rem;
}
.scenario-card-body>p{font-size: 0.93rem;margin-bottom: 1rem}

.scenario-card-body {
    padding: 25px;
}
.check-icon{
    display: inline-block;
    color: #0066ff;
    margin-right: 10px;
    font-weight: bold;
    min-width: 20px;}
.scenario-card-body ul li{list-style: none;font-size: 0.93rem}

/*应用场景end*/

/*自购 vs 租用*/
.comparison-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 2rem;
}

.comparison-card {
    width: 48%;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.comparison-card-header {
    background: #0066FF;
    color: white;
    padding: 1.2rem 0 1.2rem 4rem;
    font-weight: 600;
    font-size: 1.3rem;
    text-align: left;
}

.comparison-card-body {
    padding: 0;
}



.comparison-item {
    padding: 1.25rem 4rem;
    border-radius: 6px;
    margin-top: 10px; /* 行间距 */
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease;
    font-size: 1rem;
    color: #333;
}

.comparison-item:last-child {
    margin-bottom: 0;
}

/* 左侧列表 - X图标居左，白色背景 */
.comparison-card:first-child .comparison-item {
    justify-content: flex-start;
    background-color: white;
}

/* 右侧列表 - 文字居右，对号居右，自定义背景色 */
.comparison-card:last-child .comparison-item {
    justify-content: flex-end;
    background-color: #e3effc;
}
.comparison-card:last-child .comparison-card-header {
   text-align: right;
    padding-right: 4rem;
}

.comparison-item:hover {
    filter: brightness(1.02);
}

.comparison-item i {
    font-size: 1.25rem;
}

/* 左侧项目间距 */
.comparison-card:first-child .comparison-item i {
    margin-right: 1rem;
}

/* 右侧项目间距 */
.comparison-card:last-child .comparison-item span {
    margin-right: 1rem;
    text-align: right;
}

.comparison-item.failure i {
    color: #ff4d4f;
}

.comparison-item.success i {
    color: #52c41a;
}

.vs-circle {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 190px;
    height: 190px;
    background: #0048f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3.5rem;
    font-weight: bold;
    z-index: 10;
    box-shadow: 0 0 20px rgba(0, 82, 204, 0.5);
}


/*自购 vs 租用end*/

/*新客专享*/
.new-customer-section {
    background: url("images/gpu4090-new.png") no-repeat center center;
    background-size: cover;
    border-radius: 16px;
    padding: 50px 60px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.new-customer-section h3{font-size: 2.2rem}
/*新客专享end*/

/*优势*/
.benefit-item {
    display: flex;
    align-items: flex-start;
    padding: 30px;
    border-radius: 12px;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    height: 140px;
}

.benefit-icon {
    margin-right: 20px;
    flex-shrink: 0;
}

.benefit-content {
    flex: 1;
}

.benefit-content h5 {
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 1.3rem;
}
.benefit-content p{font-size: 0.93rem;color: #666}

/*优势end*/

/*注册*/
.ai-banner {
    background-size: cover;
    background: url("images/gpu4090-zixun.png") no-repeat top center;
    padding: 80px 0;
    color: white;
    position: relative;
    overflow: hidden;
    height: 303px;
}

.ai-banner-content {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.ai-banner-title {
    font-size: 2.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.action-container {
    display: inline-flex;
    background: white;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hotline-text {
    padding: 20px 35px;
    color: #333;
    font-size: 1.3rem;
    font-weight: 500;
    border-right: 1px solid #0066ff;
}

.hotline-number {
    color: #0066ff;
    font-weight: 700;
}

.consult-btn {
    background: #fff;
    color: #0066ff;
    border: none;
    padding: 20px 30px;
    cursor: pointer;
    font-size: 1.3rem;
}

.consult-btn:hover {
    background: #0043a8;
    color: #fff;
}
/*注册end*/


@media (max-width: 1285px) {
    .zhuce{margin-left: 300px}
}

@media (max-width: 992px) {
    .zhuce{margin-left: 0px}
    .header-content {
        text-align: center;
    }
    nav ul {
        margin-top: 20px;
        justify-content: center;
    }
    nav ul li {
        margin: 0 15px;
    }
}
@media (max-width: 768px) {
    nav{display: none}
    .zhuce{margin-left: 70px}
    .banner-title {
        font-size: 2rem;
    }
    .gpu4090-title{font-size: 1.7rem}
    .section-padding{padding: 50px 0;}
    .banner-section{
        padding-top: 90px;
        height: 450px;
    }
    .banner-subtitle{font-size: 1rem;margin-bottom: 10px}
    .config-combined{padding: 20px}
    .turbine-feature{width: 100%}
    .config-footer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .stats-container {
        flex-direction: row;
        gap: 20px;
    }
    .stat-number{font-size: 1.8rem}
    .turbine-feature h5{font-size: 1rem}
    .comparison-container {
        flex-direction: column;
        gap: 2rem;
    }

    .comparison-card {
        width: 100%;
    }

    .vs-circle {
       display: none;
    }
    .new-customer-section h3{font-size: 1.8rem;margin-bottom: 20px}
    .ai-banner-title {
        font-size: 1.8rem;
    }
    .hotline-text{
        padding: 20px 15px;
        font-size: 1.2rem;
    }
    .action-container {
        flex-direction: column;
        width: 100%;
        margin: 0 auto;
    }

    .consult-btn {
        padding: 12px 0;
        width: 100%;
        background: #0043a8;
        color: #fff;
    }

}