* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: #fafbfc; font-family: "PingFang SC", "Lantinghei SC", "Microsoft YaHei", sans-serif; color: #333; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
.competewrap { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.competetopbar { background: #fdfdfd; border-bottom: 1px solid #e1e8ed; font-size: 13px; line-height: 32px; height: 32px; color: #7f8c8d; }
.competetopbar .competewrap { display: flex; justify-content: space-between; }
.competesep { margin: 0 6px; color: #d1d8e0; }
.competeheader { background: #ffffff; padding: 18px 0; border-bottom: 1px solid #e1e8ed; }
.competeheadflex { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.competelogo img { height: 42px; max-width: 200px; object-fit: contain; display: block; }
.competesearchform { display: flex; flex: 1; max-width: 450px; border: 2px solid #0056b3; border-radius: 4px; overflow: hidden; background: #fff; }
.competesearchinput { flex: 1; border: none; padding: 0 12px; height: 34px; outline: none; font-size: 14px; }
.competesearchbtn { background: #0056b3; color: #ffffff; border: none; padding: 0 18px; height: 34px; cursor: pointer; font-size: 13px; font-weight: bold; }
.competenavbar { background: #0056b3; height: 44px; }
.competenavflex { display: flex; align-items: center; gap: 2px; overflow-x: auto; white-space: nowrap; }
.competenavitem { color: #ffffff; padding: 0 18px; line-height: 44px; height: 44px; font-size: 14px; font-weight: bold; display: inline-block; transition: background 0.2s; }
.competenavitem:hover, .competenavitem.active { background: #003d80; }
.competemain { margin: 25px auto; }
.competebanner img { width: 100%; height: 220px; object-fit: cover; border-radius: 6px; border: 1px solid #e1e8ed; margin-bottom: 20px; }
.competeservicegrid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 15px; margin-bottom: 25px; }
@media (max-width: 992px) { .competeservicegrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .competeservicegrid { grid-template-columns: repeat(2, 1fr); } }
.competeserviceitem { background: #ffffff; border: 1px solid #e1e8ed; border-radius: 6px; padding: 15px; text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.competeserviceitem h3 { font-size: 13px; font-weight: bold; margin-bottom: 4px; color: #333; }
.competeserviceitem p { font-size: 11px; color: #7f8c8d; }
.competesec { background: #ffffff; border-radius: 8px; border: 1px solid #e1e8ed; padding: 18px; margin-bottom: 25px; }
.competesectitle { font-size: 16px; font-weight: bold; color: #0056b3; border-bottom: 2px solid #0056b3; padding-bottom: 8px; margin-bottom: 20px; text-align: center; }
.competegrid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
@media (max-width: 1024px) { .competegrid3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .competegrid3 { grid-template-columns: repeat(1, 1fr); } }
.competecard { border: 1px solid #e1e8ed; border-radius: 6px; padding: 12px; background: #ffffff; display: flex; flex-direction: column; justify-content: space-between; transition: border-color 0.2s; }
.competecard:hover { border-color: #0056b3; }
.competeimgbox { width: 100%; height: 120px; overflow: hidden; background: #fafafa; border-radius: 4px; margin-bottom: 8px; display: flex; align-items: center; justify-content: center; }
.competeimgbox img { max-width: 100%; max-height: 100px; object-fit: contain; }
.competetitle { font-size: 13px; font-weight: bold; color: #2c3e50; text-align: center; margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.competeinfo { display: flex; justify-content: space-between; align-items: center; font-size: 11px; }
.competeprice { color: #e53e3e; font-size: 14px; font-weight: bold; }
.competestock { color: #999; }
.competebluebanner { background: #004085; color: #ffffff; border-radius: 6px; padding: 20px; text-align: center; margin-bottom: 25px; font-weight: bold; }
.competebluebanner h3 { font-size: 16px; margin-bottom: 4px; }
.competebluebanner p { font-size: 12px; opacity: 0.85; }
.compete3colgrid { display: grid; grid-template-columns: 1fr 280px 280px; gap: 15px; }
@media (max-width: 992px) { .compete3colgrid { grid-template-columns: 1fr; } }
.competecolumnbox { background: #ffffff; border-radius: 8px; border: 1px solid #e1e8ed; padding: 15px; }
.competecolhead { font-size: 14px; font-weight: bold; color: #0056b3; border-bottom: 2px solid #0056b3; padding-bottom: 8px; margin-bottom: 12px; }
.competeranklist { list-style: none; }
.competerankitem { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed #f0f3f6; font-size: 12px; }
.competeranknum { width: 18px; height: 18px; background: #ccd6dd; color: #fff; text-align: center; line-height: 18px; border-radius: 3px; font-size: 10px; font-weight: bold; margin-right: 8px; flex-shrink: 0; }
.competerankitem:nth-child(-n+3) .competeranknum { background: #0056b3; }
.competerankname { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #4a5568; }
.competeleftbox { }
.competefeaturedrow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; border-bottom: 1px dashed #ebdcb9; padding-bottom: 12px; margin-bottom: 12px; }
@media (max-width: 640px) { .competefeaturedrow { grid-template-columns: 1fr; } }
.competefeatureitem { display: flex; gap: 10px; align-items: center; }
.competefeatureimg { width: 56px; height: 56px; object-fit: cover; border-radius: 3px; border: 1px solid #ebdcb9; flex-shrink: 0; }
.competefeatureinfo { flex: 1; overflow: hidden; }
.competefeaturetitle { font-size: 12px; font-weight: bold; color: #3e2723; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 4px; }
.competefeaturetitle a:hover { color: #0056b3; }
.competefeatureprice { color: #b71c1c; font-size: 13px; font-weight: bold; }
.competecardbox { background: #ffffff; border-radius: 8px; border: 1px solid #e1e8ed; padding: 30px; max-width: 650px; margin: 0 auto; }
.competefooter { background: #222222; color: #888888; padding: 25px 0; text-align: center; font-size: 13px; margin-top: 40px; border-top: 2px solid #0056b3; }
.competefooter a { color: #edf2f7; margin-bottom: 6px; display: inline-block; }
.competefooter p { color: #718096; font-size: 12px; margin-top: 4px; }