/* ============================================
   联系我们 - Contact Page Styles
   ============================================ */
.banner--contact {
    background: linear-gradient(135deg, #092640 0%, #0f4c81 45%, #0b3d6b 100%);
}

.ct-page {
    background: #f7f8fa;
    padding: 48px 0;
}

.ct-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Contact cards */
.ct-cards-section {
    margin-bottom: 48px;
}

.ct-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ct-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 32px 20px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ct-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 76, 129, 0.1);
}

.ct-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f4c81, #1a6fb5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 16px;
}

.ct-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1d2129;
    margin: 0 0 8px;
}

.ct-card-value {
    font-size: 15px;
    font-weight: 500;
    color: var(--el-color-primary);
    margin: 0 0 4px;

    a {
        color: inherit;
        text-decoration: none;
    }
}

.ct-card-note {
    font-size: 13px;
    color: #999;
}

/* Main section: form + info */
.ct-main-section {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    align-items: start;
}

.ct-heading {
    font-size: 22px;
    font-weight: 600;
    color: #1d2129;
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ct-heading i {
    color: var(--el-color-primary);
}

.ct-sub {
    font-size: 14px;
    color: #888;
    margin: 0 0 28px;
}

/* Form */
.ct-form-col {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 36px 32px;
}

.ct-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ct-form-item {
    margin-bottom: 20px;
}

.ct-form-item label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 6px;
}

.ct-form-item label .required {
    color: #e53935;
    margin-right: 2px;
}

.ct-input,
.ct-textarea,
.ct-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.25s;
    box-sizing: border-box;
    font-family: inherit;
}

.ct-input:focus,
.ct-textarea:focus,
.ct-select:focus {
    border-color: var(--el-color-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.08);
}

.ct-textarea {
    min-height: 120px;
    resize: vertical;
}

.ct-select {
    appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23999' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;
    padding-right: 32px;
}

/* Captcha */
.ct-captcha-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ct-input-verify {
    width: 120px !important;
    flex-shrink: 0;
}

.ct-captcha-img {
    height: 40px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid #ddd;
}

.ct-captcha-refresh {
    cursor: pointer;
    color: var(--el-color-primary);
    font-size: 18px;
    padding: 4px;
    transition: transform 0.3s;
}

.ct-captcha-refresh:hover {
    transform: rotate(180deg);
}

/* Buttons */
.ct-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 32px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}

.ct-btn-primary {
    color: #fff;
    background: var(--el-color-primary);
    box-shadow: 0 4px 14px rgba(15, 76, 129, 0.25);
}

.ct-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 76, 129, 0.35);
}

.ct-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Info column */
.ct-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ct-info-block {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 24px;
}

.ct-info-block h4 {
    font-size: 15px;
    font-weight: 600;
    color: #1d2129;
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ct-info-block h4 i {
    color: var(--el-color-primary);
}

.ct-info-block p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

.ct-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ct-info-list li {
    font-size: 14px;
    color: #555;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ct-info-list li i {
    color: #4caf50;
    font-size: 14px;
}

.ct-info-trust {
    background: rgba(15, 76, 129, 0.04);
    border-color: rgba(15, 76, 129, 0.12);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ct-info-trust i {
    font-size: 22px;
    color: var(--el-color-primary);
    flex-shrink: 0;
}

.ct-info-trust span {
    font-size: 13px;
    color: #666;
}

/* Responsive */
@media (max-width: 992px) {
    .ct-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ct-main-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .ct-page { padding: 32px 0; }
    .ct-cards-grid { grid-template-columns: 1fr; }
    .ct-form-row { grid-template-columns: 1fr; }
    .ct-form-col { padding: 24px 16px; }
    .ct-captcha-row { flex-wrap: wrap; }
    .ct-input-verify { width: 100% !important; }
}

/* Manufacturing base highlight */
.ct-highlight-section {
    margin-bottom: 48px;
}

.ct-highlight-card {
    background: linear-gradient(135deg, #0f4c81 0%, #1a6fb5 100%);
    border-radius: 12px;
    padding: 36px 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.ct-highlight-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
}

.ct-highlight-card::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: 60px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
}

.ct-highlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}

.ct-highlight-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.ct-highlight-desc {
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
    opacity: 0.88;
    position: relative;
    z-index: 1;
}

@media (max-width: 640px) {
    .ct-highlight-card { padding: 24px 20px; }
    .ct-highlight-title { font-size: 18px; }
}