/* DaiHuai页面样式 */
.page-header{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);padding:100px 0 80px;color:#fff;text-align:center}
.page-header h1{font-size:48px;font-weight:700;margin-bottom:20px}
.page-header .subtitle{font-size:20px;max-width:600px;margin:0 auto;line-height:1.6}
.overview-section{padding:80px 0;background:#fff}
.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.overview-text h2{font-size:32px;color:#333;margin-bottom:20px}
.overview-text h2 span{color:#f5576c}
.overview-text p{color:#666;line-height:1.8;margin-bottom:15px}
.overview-image{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:20px;padding:40px;color:#fff}
.overview-image h3{font-size:24px;margin-bottom:20px}
.overview-image ul{list-style:none;padding:0}
.overview-image ul li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.2);display:flex;align-items:center}
.overview-image ul li:last-child{border-bottom:none}
.overview-image ul li i{margin-right:12px}
.features-list{padding:80px 0;background:#f8f9fa}
.features-list h2{text-align:center;font-size:32px;color:#333;margin-bottom:50px}
.features-list h2 span{color:#f5576c}
.feature-row{display:flex;gap:30px;margin-bottom:30px;align-items:flex-start}
.feature-row:nth-child(even){flex-direction:row-reverse}
.feature-icon{min-width:80px;height:80px;border-radius:15px;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px}
.feature-content h3{font-size:22px;color:#333;margin-bottom:10px}
.feature-content p{color:#666;line-height:1.8}
.steps-container{padding:80px 0;background:#fff}
.steps-container h2{text-align:center;font-size:32px;color:#333;margin-bottom:50px}
.steps-container h2 span{color:#f5576c}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step-card{background:#fff;border:2px solid #f0f0f0;border-radius:15px;padding:30px;text-align:center;transition:all .3s;position:relative}
.step-card:hover{border-color:#f5576c;transform:translateY(-5px);box-shadow:0 10px 30px rgba(245,87,108,.15)}
.step-number{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin:0 auto 20px}
.step-card h4{font-size:18px;color:#333;margin-bottom:15px}
.step-card p{color:#666;line-height:1.6}
.stats-bar{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);padding:60px 0;color:#fff}
.stats-flex{display:flex;justify-content:space-around;text-align:center}
.stat-box .number{font-size:42px;font-weight:700;display:block}
.stat-box .text{font-size:16px;opacity:.9}
.questions-section{padding:80px 0;background:#f8f9fa}
.questions-section h2{text-align:center;font-size:32px;color:#333;margin-bottom:50px}
.questions-section h2 span{color:#f5576c}
.question-list{max-width:800px;margin:0 auto}
.question-item{background:#fff;border-radius:10px;margin-bottom:20px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.question-header{padding:20px 25px;cursor:pointer;font-weight:600;color:#333;display:flex;justify-content:space-between;align-items:center}
.question-header:hover{color:#f5576c}
.question-body{padding:0 25px 20px;color:#666;line-height:1.8;display:none}
.question-item.open .question-body{display:block}
.question-item.open .question-header{color:#f5576c}