body{background-color:#f8f9fa}
.main-content{padding-top:50px}
.main-content *{box-sizing:border-box}
.zdplayerbox{position:relative;width:100%;height:100%;font-size:0;margin-top:15px}
.zdplayerbox img,.zdplayerbox video{width:100%;border-radius:8px}
.zdplayerbox .playerIcon{left:50%;top:50%;position:absolute;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);display:block;width:48px;height:48px;background-color:rgba(0,0,0,.4);border-radius:50%;cursor:pointer}
.zdplayerbox .playerIcon::before{content:"";position:absolute;left:50%;top:50%;-webkit-transform:translate(-40%,-50%);-ms-transform:translate(-40%,-50%);transform:translate(-40%,-50%);border-width:10px 0 10px 16px;border-style:solid;border-color:transparent transparent transparent #fff}
.section-card{padding:20px 10px;margin:15px 15px 25px;background-color:#fff;border-radius:12px;box-shadow:0 3px 12px rgba(0,0,0,.05)}
/* 品牌列表 */
.brands-section .brands-container{display:grid;grid-template-columns:repeat(3,1fr);gap:7px 10px;font-size: 14px;}
.brands-container .brand-card{background:linear-gradient(145deg,#f5f7fa 0,#fff 100%);border-radius:8px;padding:0 15px;height:40px;font-weight:600;color:#0a3969;box-shadow:0 2px 6px rgba(0,0,0,.05);transition:all .3s ease;cursor:pointer;border:1px solid #e6eef9;text-align:center;white-space:normal;display:flex;align-items:center;justify-content:center;position:relative}
.brands-container .brand-card:hover{transform:translateY(-2px)}
.brands-container .brand-card.active{background:linear-gradient(145deg,#0a3969 0,#1a5ca3 100%);color:#fff;font-weight:700;box-shadow:0 4px 12px rgba(10,57,105,.2)}
.brands-container .brand-card .brand-name{position:relative;z-index:1}
.brands-container .brand-card .bgimg{position:absolute;left:0;top:0;width:100%;height:100%;z-index:0;background-repeat:no-repeat;background-size:contain;background-position:center;opacity:.2;filter:blur(1px)}
/* 品牌介绍 */
.intro-section{background-size:60px;background-position:top right;background-repeat:no-repeat}
.intro-container .intro-content{font-size:14px;color:#555;line-height:1.6;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;letter-spacing:.7px}
.intro-container .read-more{display:inline-block;padding:0 20px;margin-left:50%;transform:translateX(-50%);text-align:center;margin-top:8px;font-size:14px;color:#81b8ec;cursor:pointer}