body {
    margin: 0;
    padding: 0;
    background: #fdfbf7;
    color: #333333;
    font-family: "Microsoft YaHei", sans-serif;
    font-size: 13px;
    line-height: 1.6;
}
a {
    color: #333333;
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: #a31515;
}
.lea-header {
    background: #ffffff;
    border-bottom: 2px solid #a31515;
}
.lea-top-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    align-items: center;
}
.lea-logo img {
    height: 45px;
}
.lea-nav-bar {
    background: #a31515;
    width: 100%;
}
.lea-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.lea-nav-inner a {
    color: #ffffff;
    font-size: 15px;
    padding: 0 22px;
    line-height: 50px;
    display: block;
}
.lea-nav-inner a:hover, .lea-nav-inner .clx-active {
    background: #7a0e0e;
}
.lea-notice {
    max-width: 1200px;
    margin: 15px auto 0;
    background: #f8f8f8;
    border: 1px solid #eaeaea;
    padding: 10px 20px;
    color: #666666;
    font-size: 12px;
}
.lea-main {
    max-width: 1200px;
    margin: 20px auto 40px;
    background: #ffffff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}
.lea-sec-title {
    font-size: 18px;
    font-weight: bold;
    color: #a31515;
    border-bottom: 2px solid #a31515;
    padding-bottom: 10px;
    margin: 0 0 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.lea-row-top {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}
.lea-col-a {
    width: 380px;
    flex-shrink: 0;
    position: relative;
}
.lea-a-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}
.lea-a-bot {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: rgba(0,0,0,0.7);
    padding: 15px;
    box-sizing: border-box;
    color: #ffffff;
}
.lea-a-bot h3 {
    margin: 0 0 5px 0;
    font-size: 16px;
}
.lea-a-bot span {
    color: #ff4d4d;
    font-weight: bold;
    font-size: 16px;
}
.lea-col-b {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.lea-b-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #eaeaea;
}
.lea-b-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.lea-b-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
}
.lea-b-info {
    flex: 1;
}
.lea-b-title {
    font-size: 15px;
    font-weight: bold;
    margin: 0 0 5px 0;
}
.lea-b-price {
    color: #a31515;
    font-weight: bold;
    font-size: 14px;
}
.lea-col-c {
    width: 260px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.lea-c-big {
    border: 1px solid #eaeaea;
    padding: 10px;
    text-align: center;
}
.lea-c-big img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    margin-bottom: 10px;
}
.lea-c-small {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid #eaeaea;
    padding: 10px;
}
.lea-c-small img {
    width: 40px;
    height: 40px;
    object-fit: cover;
}
.lea-row-mid {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px dashed #eaeaea;
}
.lea-d-left {
    width: 380px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.lea-d-card {
    display: flex;
    align-items: center;
    gap: 15px;
}
.lea-d-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #eaeaea;
}
.lea-d-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.lea-d-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px dashed #eaeaea;
}
.lea-d-row:last-child {
    border-bottom: none;
}
.lea-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px dashed #eaeaea;
}
.lea-e-card {
    border: 1px solid #eaeaea;
    padding: 10px;
    background: #fafafa;
}
.lea-e-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    margin-bottom: 10px;
}
.lea-e-title {
    font-size: 14px;
    font-weight: bold;
    margin: 0 0 5px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lea-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px dashed #eaeaea;
}
.lea-f-col {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.lea-f-big img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 10px;
}
.lea-f-small {
    display: flex;
    gap: 10px;
}
.lea-f-small img {
    width: 80px;
    height: 60px;
    object-fit: cover;
}
.lea-grid-7 {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}
.lea-g-card img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border: 1px solid #eaeaea;
}
.lea-footer {
    background: #fdfbf7;
    border-top: 1px solid #eaeaea;
    padding: 30px 0;
    text-align: center;
    color: #666666;
}
.lea-detail-main {
    display: flex;
    gap: 30px;
}
.lea-detail-img {
    width: 400px;
    flex-shrink: 0;
    border: 1px solid #eaeaea;
    padding: 10px;
}
.lea-detail-img img {
    width: 100%;
    height: auto;
}
.lea-detail-form {
    flex: 1;
}
.lea-d-title {
    font-size: 24px;
    font-weight: bold;
    margin: 0 0 20px 0;
}
.lea-d-price-box {
    background: #fafafa;
    border: 1px dashed #eaeaea;
    padding: 20px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.lea-d-price {
    color: #a31515;
    font-size: 28px;
    font-weight: bold;
}
.lea-form-group {
    margin-bottom: 20px;
}
.lea-form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: bold;
}
.lea-input {
    width: 100%;
    height: 45px;
    border: 1px solid #eaeaea;
    padding: 0 15px;
    box-sizing: border-box;
    font-size: 14px;
}
.lea-input:focus {
    border-color: #a31515;
    outline: none;
}
.lea-btn-submit {
    width: 100%;
    height: 50px;
    background: #a31515;
    color: #ffffff;
    border: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}
.lea-btn-submit:hover {
    background: #7a0e0e;
}
.lea-btn-submit:disabled {
    background: #cccccc;
    cursor: not-allowed;
}
.lea-desc-area {
    margin-top: 40px;
    border-top: 1px dashed #eaeaea;
    padding-top: 30px;
}
.lea-auth-wrap {
    max-width: 500px;
    margin: 50px auto;
    border: 1px solid #eaeaea;
    background: #ffffff;
}
.lea-auth-nav {
    display: flex;
    background: #fafafa;
    border-bottom: 1px solid #eaeaea;
}
.lea-auth-nav a {
    flex: 1;
    text-align: center;
    line-height: 50px;
    font-size: 15px;
    color: #333333;
}
.lea-auth-nav .clx-active {
    color: #ffffff;
    background: #a31515;
    font-weight: bold;
}
.lea-auth-body {
    padding: 30px;
}
.lea-table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
}
.lea-table th {
    background: #fafafa;
    border: 1px solid #eaeaea;
    padding: 12px;
    text-align: left;
}
.lea-table td {
    border: 1px solid #eaeaea;
    padding: 12px;
}
.lea-btn-sm {
    background: #a31515;
    color: #ffffff;
    border: none;
    padding: 5px 12px;
    cursor: pointer;
}
@media (max-width: 900px) {
    .lea-row-top, .lea-row-mid {
        flex-direction: column;
    }
    .lea-col-a, .lea-col-c, .lea-d-left {
        width: 100%;
    }
    .lea-grid-4, .lea-grid-3 {
        grid-template-columns: 1fr;
    }
    .lea-grid-7 {
        grid-template-columns: repeat(3, 1fr);
    }
    .lea-detail-main {
        flex-direction: column;
    }
    .lea-detail-img {
        width: 100%;
        box-sizing: border-box;
    }
}