.pd-wrap{max-width:1600px;margin:0 auto;padding:0 32px}.pd-tabs{border-bottom:1px solid #e3e9f2;justify-content:center;gap:8px;margin:48px 0 0;padding:0;list-style:none;display:flex}.pd-tabs li{color:#666;cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:3px solid #0000;margin-bottom:-1px;padding:14px 36px;font-size:16px;transition:color .2s,border-color .2s}.pd-tabs li:hover{color:#0068b7}.pd-tabs li.on{color:#0068b7;border-bottom-color:#0068b7;font-weight:600}.pd-panel{padding:40px 0 64px}.pd-char{max-width:1100px;margin:0 auto}.pd-char p{color:#555;text-align:justify;margin:0 0 4px;font-size:15px;line-height:2.1}.pd-char-img{max-width:1100px;margin:28px auto 0}.pd-char-img img{width:100%;display:block}.pd-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none;display:grid}.pd-grid li{aspect-ratio:4/3;cursor:pointer;background:#e9eef5;border-radius:6px;overflow:hidden}.pd-grid img{object-fit:cover;width:100%;height:100%;transition:transform .4s;display:block}.pd-grid li:hover img{transform:scale(1.06)}.pd-video{max-width:960px;margin:0 auto}.pd-video video{aspect-ratio:16/9;background:#000;border-radius:8px;width:100%;display:block;box-shadow:0 10px 34px #00000029}@media (max-width:960px){.pd-grid{grid-template-columns:repeat(2,1fr)}.pd-tabs li{padding:10px 18px;font-size:14px}}