/* =====================================================
   AI文案助手企业官网 CSS
===================================================== */


a{

    text-decoration:none;

}


.text-primary{

    color:#4F46E5!important;

}



/* =====================================================
 Hero
===================================================== */


.hero{
	margin-top: 70px;
    padding:90px 0;

    background:
    linear-gradient(
        135deg,
        #4F46E5,
        #6366F1,
        #3B82F6
    );

    position:relative;

    overflow:hidden;

}



.hero h1{

    font-size:52px;

    font-weight:800;

    color:#fff;

    line-height:1.35;

}



.hero p{

    color:rgba(255,255,255,.9);

    font-size:18px;

    line-height:2;

}



.badge-ai{

    display:inline-block;

    background:
    rgba(255,255,255,.18);

    color:white;

    padding:8px 18px;

    border-radius:30px;

    margin-bottom:20px;

}



.btn-start{

    display:inline-block;

    background:white;

    color:#4F46E5;

    padding:14px 35px;

    border-radius:12px;

    font-weight:600;

    transition:.3s;

}



.btn-start:hover{

    transform:translateY(-5px);

}



.btn-demo{

    display:inline-block;

    border:1px solid rgba(255,255,255,.6);

    color:white;

    padding:13px 35px;

    border-radius:12px;

}



.hero-card{

    background:#fff;

    padding:30px;

    border-radius:22px;

    box-shadow:
    0 20px 60px rgba(0,0,0,.15);

}



.hero-card h3{

    font-size:24px;

    font-weight:700;

}



.hero-list{

    list-style:none;

    padding:0;

}



.hero-list li{

    padding:12px 0;

    border-bottom:1px solid #eee;

}



.hero-list i{

    color:#4F46E5;

    margin-right:10px;

}





/* =====================================================
 Feature Cards
===================================================== */


.feature-card{

    background:#fff;

    border-radius:20px;

    padding:32px;

    border:1px solid #eef2f7;

    transition:.35s;
	margin-bottom: 10px;

}



.feature-card:hover{

    transform:translateY(-8px);

    box-shadow:
    0 20px 45px rgba(0,0,0,.1);

}



.feature-icon{

    width:70px;

    height:70px;

    display:flex;

    align-items:center;

    justify-content:center;

    border-radius:18px;

    background:
    linear-gradient(
    135deg,
    #4F46E5,
    #6366F1
    );

    color:#fff;

    font-size:32px;

    margin-bottom:25px;

}



.feature-card h3{

    font-size:22px;

    font-weight:700;

}



.feature-card p{

    color:#6b7280;

    line-height:1.8;

}



/* =====================================================
 数据统计
===================================================== */


.counter-box{

    background:#fff;

    padding:35px;

    border-radius:20px;

    text-align:center;

    box-shadow:
    0 10px 30px rgba(0,0,0,.05);

}



.counter-box h2{

    font-size:42px;

    color:#4F46E5;

    font-weight:800;

}



.counter-box p{

    color:#666;

}



/* =====================================================
 优势
===================================================== */


.adv-card{

    background:#fff;

    padding:35px;

    border-radius:20px;

    height:100%;

    box-shadow:
    0 10px 35px rgba(0,0,0,.05);

    transition:.3s;

}



.adv-card:hover{

    transform:translateY(-6px);

}


.adv-card h4{

    font-size:23px;

}



.adv-card p{

    color:#666;

    line-height:1.8;

}



/* =====================================================
 平台卡片
===================================================== */


.platform-card{

    background:white;

    padding:30px;

    border-radius:20px;

    height:100%;

    border:1px solid #eee;

    transition:.3s;

}



.platform-card:hover{

    transform:translateY(-8px);

    box-shadow:
    0 20px 45px rgba(0,0,0,.1);

}



.platform-icon{

    font-size:42px;

    margin-bottom:20px;

}



.platform-card h3{

    font-size:22px;

    font-weight:700;

}



.platform-card p{

    color:#666;

    line-height:1.8;

}



/* =====================================================
 AI模型
===================================================== */


.model-card{

    background:#fff;

    border-radius:18px;

    padding:30px;

    height:100%;

    border:1px solid #eee;

    transition:.3s;

}



.model-card:hover{

    border-color:#4F46E5;

    transform:translateY(-5px);

}



.model-card h3{

    font-size:24px;

    font-weight:700;

}



.model-card p{

    color:#666;

    line-height:1.8;

}



/* =====================================================
 行业解决方案
===================================================== */


.industry-card{

    background:white;

    padding:32px;

    border-radius:20px;

    height:95%;

    border:1px solid #eee;

    transition:.3s;

}



.industry-card:hover{

    transform:translateY(-8px);

    box-shadow:
    0 20px 40px rgba(0,0,0,.08);

}



.industry-title{

    font-size:23px;

    font-weight:700;

    margin-bottom:20px;

}



.industry-card p{

    color:#666;

    line-height:1.8;

}



.industry-tags{

    margin-top:20px;

    color:#4F46E5;

    font-size:14px;

}



/* =====================================================
 工作流程
===================================================== */


.workflow-card{

    background:#fff;

    padding:40px 30px;

    border-radius:20px;

    height:100%;

    box-shadow:
    0 10px 30px rgba(0,0,0,.05);

}



.step-number{

    width:70px;

    height:70px;

    line-height:70px;

    margin:auto;

    margin-bottom:25px;

    border-radius:50%;

    background:#4F46E5;

    color:white;

    font-size:28px;

    font-weight:bold;

}



.workflow-card h3{

    font-size:24px;

}



.workflow-card p{

    color:#666;

    line-height:1.8;

}



/* =====================================================
 使用场景
===================================================== */


.scene-card{

    background:#fff;

    padding:35px;

    border-radius:20px;

    height:100%;

    box-shadow:
    0 10px 30px rgba(0,0,0,.05);

}



.scene-card h3{

    font-size:24px;

    margin-bottom:20px;

}



.scene-card ul{

    padding-left:20px;

}



.scene-card li{

    margin-bottom:12px;

    color:#666;

}



/* =====================================================
 CTA
===================================================== */


.cta-box{

    background:
    linear-gradient(
    135deg,
    #4F46E5,
    #3B82F6
    );

    padding:60px 30px;

    border-radius:30px;

    color:white;

}



.cta-box h2{

    font-size:38px;

    font-weight:800;

}



.cta-box p{

    font-size:18px;

    opacity:.9;

}



.cta-btn{

    display:inline-block;

    margin-top:25px;

    background:#fff;

    color:#4F46E5;

    padding:15px 45px;

    border-radius:12px;

    font-weight:700;

}



/* =====================================================
 手机适配
===================================================== */


@media(max-width:992px){


.hero h1{

    font-size:36px;

}


.hero{

    padding:60px 0;

}


.hero-card{

    margin-top:40px;

}


.counter-box h2{

    font-size:32px;

}


.cta-box h2{

    font-size:30px;

}


}