/* ===== 顶部大图 ===== */
.contact-hero {
    background-image: url("../data/text.png");
    background-size: cover;
    background-position: center;
    height: 360px;
    margin-top: 64px;
    position: relative;
}
.contact-hero .sub-hero-overlay {
    background: rgba(0,0,0,0.35);
}

/* ===== 三大图标栏 ===== */
.contact-icons-section {
    padding: 50px 0;
}
.contact-icons-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
}
.contact-icon-card {
    background: #ffffff;
    padding: 26px 24px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}
.contact-icon {
    font-size: 38px;
    margin-bottom: 12px;
    color: #1a7f2e;
}
.contact-icon-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}
.contact-icon-text {
    color: #666;
    font-size: 14px;
}

/* ===== 联系方式区域 ===== */
.contact-main-section {
    max-width: 1100px;
    margin: 40px auto 80px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
}
.contact-left-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 22px;
}
.contact-left-box {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    color: #444;
    font-size: 14px;
}
.contact-map {
    width: 100%;
    border-radius: 10px;
}

/* ===== 表单 ===== */
.contact-form {
    background: #ffffff;
    padding: 30px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.contact-form-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 6px;
}
.contact-form-sub {
    color: #555;
    font-size: 14px;
    margin-bottom: 20px;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 12px;
    font-size: 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    margin-bottom: 14px;
}
.contact-form textarea {
    height: 120px;
    resize: none;
}
.contact-submit {
    width: 100%;
    padding: 14px 0;
    background: #436EEE;
    border-radius: 8px;
    color: #ffffff;
    font-size: 16px;
    border: none;
    cursor: pointer;
}
.contact-submit:hover {
    background: #355DDD;
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
    .contact-main-section {
        grid-template-columns: 1fr;
    }
    .contact-left-box {
        flex-direction: column;
        gap: 12px;
    }
    .contact-icons-wrapper {
        grid-template-columns: 1fr;
    }
}