body {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: #f7f9fa;
    color: #333;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
.lockcontainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 10px;
    box-sizing: border-box;
}
.lockheader {
    background-color: #ffffff;
    border-bottom: 2px solid #f58220;
    position: sticky;
    top: 0;
    z-index: 999;
}
.lockheader .lockinner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    height: 56px;
}
.locklogo img {
    height: 24px;
    vertical-align: middle;
}
.locknav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 20px;
}
.locknav li a {
    color: #555;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}
.locknav li a:hover, .locknav li a.lockactive {
    color: #f58220;
    border-bottom: 2px solid #f58220;
    padding-bottom: 16px;
}
.locknoticebar {
    background-color: #ffffff;
    border: 1px solid #e3e4e6;
    padding: 10px 15px;
    margin: 10px auto 20px;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
    display: flex;
    align-items: center;
}
.locknoticebar::before {
    content: "公告";
    background-color: #f58220;
    color: #fff;
    padding: 2px 6px;
    font-size: 11px;
    border-radius: 2px;
    margin-right: 10px;
}
.locksectitle {
    font-size: 15px;
    font-weight: bold;
    color: #111;
    margin: 25px 0 15px;
    border-left: 3px solid #f58220;
    padding-left: 10px;
    text-transform: uppercase;
}
.lockgridone {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}
.lockonepanel {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
}
.lockonetitle {
    font-size: 13px;
    font-weight: bold;
    color: #333;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 12px;
    text-transform: uppercase;
}
.lockonegrid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.lockonepill {
    background: #f7f9fa;
    color: #666;
    font-size: 11px;
    padding: 6px 10px;
    text-decoration: none;
    border-radius: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid #f0f0f0;
}
.lockonepill:hover {
    border-color: #f58220;
    color: #f58220;
}
.lockonepill.lockhighlight {
    background: #fff9f5;
    border-color: #ffd8bf;
    color: #f58220;
}
.lockgridtwo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.lockcardtwo {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    text-decoration: none;
    transition: transform 0.2s;
}
.lockcardtwo:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.locktwoleft {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}
.locktwoleft img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}
.locktwodetail {
    overflow: hidden;
}
.locktwoname {
    font-size: 13px;
    color: #333;
    font-weight: bold;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.locktwotag {
    font-size: 10px;
    color: #888;
}
.locktworight {
    text-align: right;
    flex-shrink: 0;
}
.locktwoprice {
    color: #f58220;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 6px;
}
.locktwobtn {
    background: #f58220;
    color: #fff;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 2px;
    font-weight: bold;
}
.lockgridthree {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}
.lockthreecol {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
}
.lockthreerow {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed #f0f0f0;
}
.lockthreerow:last-child {
    border-bottom: none;
}
.lockthreerow::before {
    content: "•";
    color: #f58220;
    font-weight: bold;
}
.lockthreename {
    font-size: 12px;
    color: #555;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}
.lockgridfive {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}
.lockcardfive {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 12px;
    text-decoration: none;
    text-align: center;
}
.lockcardfive img {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 2px;
    margin-bottom: 8px;
}
.locktitlefive {
    font-size: 11px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lockpricefive {
    color: #f58220;
    font-weight: bold;
    font-size: 11px;
    margin-top: 4px;
}
.lockdetailwrap {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-top: 20px;
}
.lockcard {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 20px;
}
.lockprodtitle {
    font-size: 20px;
    font-weight: bold;
    color: #111;
    margin-bottom: 12px;
}
.lockmeta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #888;
    border-bottom: 1px dashed #e3e4e6;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.lockfield {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}
.lockfield label {
    width: 100px;
    font-size: 13px;
    color: #555;
}
.lockfield input, .lockfield select {
    flex: 1;
    height: 38px;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 0 10px;
    outline: none;
    box-sizing: border-box;
}
.lockfield input:focus {
    border-color: #f58220;
}
.lockbuybtn {
    width: 100%;
    height: 44px;
    background: #f58220;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}
.lockbuybtn:hover {
    background: #d46b13;
}
.lockfooter {
    background: #1a1a1a;
    border-top: 3px solid #f58220;
    padding: 30px 0;
    text-align: center;
    margin-top: 40px;
}
.lockfooterlinks {
    margin-bottom: 12px;
}
.lockfooterlinks a {
    color: #bbb;
    text-decoration: none;
    font-size: 13px;
    margin: 0 10px;
}
.lockfooterlinks a:hover {
    color: #ffffff;
}
.lockcopyright {
    color: #777;
    font-size: 11px;
}
.lockorderbox {
    background: #ffffff;
    border: 1px solid #e3e4e6;
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 12px;
}
.lockkami {
    color: #2fba2f;
    font-weight: bold;
}
@media (max-width: 768px) {
    .lockgridone { grid-template-columns: 1fr; }
    .lockgridtwo { grid-template-columns: 1fr; }
    .lockgridthree { grid-template-columns: 1fr; }
    .lockgridfive { grid-template-columns: repeat(2, 1fr); }
    .lockdetailwrap { grid-template-columns: 1fr; }
}