/* 页脚样式 */

footer {
    background-color: #071429;
    color: #4a6480;
    padding: 1.25rem 0;
    font-size: 0.82rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px 2rem;
}

.footer-company-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

.footer-contact-line {
    font-size: 0.88rem;
    color: #94b4cc;
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Form */
.footer-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.85rem;
}

.footer-input,
.footer-textarea {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 4px;
    color: #ffffff;
    font-size: 0.9rem;
    padding: 0.7rem 1rem;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.2s, background 0.2s;
    outline: none;
    font-family: inherit;
}

.footer-input::placeholder,
.footer-textarea::placeholder {
    color: #7a9ab8;
}

.footer-input:focus,
.footer-textarea:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.1);
}

.footer-textarea {
    height: 110px;
    resize: vertical;
}

.footer-form-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-top: 0.25rem;
}

.footer-send-btn {
    background: var(--primary-main);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 0.7rem 2.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    font-family: inherit;
}

.footer-send-btn:hover {
    background: #1450b0;
    transform: translateY(-1px);
}

.footer-form-status {
    font-size: 0.88rem;
    color: #7dd3b0;
}

.footer-bottom {
    text-align: center;
}

@media (max-width: 768px) {
    .footer-form-row {
        grid-template-columns: 1fr;
    }

    .footer-contact-line {
        font-size: 0.82rem;
    }
}