/* Contact 页: hero / 表单 / 联系信息 / 商业支持卡 */

.pc-contact-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(115deg, #16388A 0%, #0B1E5B 48%, #050C24 100%);
    color: #fff;
    padding: 4.5rem 0;
    min-height: 520px;
    display: flex;
    align-items: center;
}

.pc-hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(96, 165, 250, .48) 1.7px, transparent 1.7px);
    background-size: 24px 24px;
    -webkit-mask-image: radial-gradient(ellipse 75% 85% at 88% 20%, #000 25%, transparent 72%);
    mask-image: radial-gradient(ellipse 75% 85% at 88% 20%, #000 25%, transparent 72%);
    pointer-events: none;
}

.pc-hero-tag {
    color: #4E8BE8;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .2em;
}

.pc-contact-hero h1 {
    font-size: clamp(1.9rem, 3.4vw, 2.8rem);
    margin: 1rem 0;
}

.pc-contact-lead {
    color: #AAB6CE;
    max-width: 32rem;
    margin-bottom: 0;
}

.pc-contact-hero-img {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    display: block;
}

/* 主体三栏 */
.pc-contact-main {
    padding: 3.5rem 0;
    background: #fff;
}

/* 表单 */
.pc-contact-form-card {
    background: var(--pc-bg-soft);
    border: 1px solid var(--pc-border);
    border-radius: 12px;
    padding: 2rem 1.8rem;
    height: 100%;
}

.pc-contact-form-card h3 {
    font-size: 1.15rem;
    margin-bottom: 1.3rem;
}

.pc-contact-form-card label {
    font-size: .8rem;
    font-weight: 700;
    color: var(--pc-ink);
    margin-bottom: .3rem;
}

.pc-contact-form-card .form-control {
    border: 1px solid #D5DBE6;
    border-radius: 8px;
    font-size: .88rem;
    padding: .55rem .9rem;
}

.pc-contact-form-card .form-control:focus {
    border-color: var(--pc-blue);
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .15);
}

/* 联系信息 */
.pc-contact-info-card {
    background: #fff;
    border: 1px solid var(--pc-border);
    border-radius: 12px;
    padding: 2rem 1.8rem;
    height: 100%;
}

.pc-contact-info-card h3 {
    font-size: 1.15rem;
    margin-bottom: 1.3rem;
}

.pc-contact-info {
    display: flex;
    gap: .9rem;
    align-items: flex-start;
    padding: .8rem 0;
    border-bottom: 1px solid var(--pc-border);
}

.pc-contact-info:last-child {
    border-bottom: none;
}

.pc-contact-info > i {
    color: var(--pc-blue);
    font-size: 1.15rem;
    margin-top: .15rem;
}

.pc-contact-info span {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--pc-muted);
    text-transform: uppercase;
}

.pc-contact-info p {
    font-size: .9rem;
    font-weight: 600;
    margin: .15rem 0 0;
}

/* 商业支持卡 */
.pc-contact-biz-card {
    background: #EAF1FE;
    color: var(--pc-ink);
    border: 1px solid #D3E1F8;
    border-radius: 12px;
    padding: 2.2rem 1.8rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.pc-contact-biz-card > i {
    font-size: 2rem;
    color: var(--pc-blue);
    margin-bottom: 1rem;
}

.pc-contact-biz-card h3 {
    font-size: 1.15rem;
    margin-bottom: .7rem;
}

.pc-contact-biz-card p {
    color: var(--pc-muted);
    font-size: .85rem;
    line-height: 1.6;
    margin-bottom: 1.1rem;
}

.pc-biz-points {
    list-style: none;
    padding: 0;
    margin: 0 0 1.4rem;
}

.pc-biz-points li {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--pc-ink);
    font-size: .84rem;
    font-weight: 600;
    padding: .35rem 0;
    border-bottom: 1px solid rgba(10, 31, 68, .12);
}

.pc-biz-points li:last-child {
    border-bottom: none;
}

.pc-biz-points li i {
    color: #60A5FA;
    font-size: 1rem;
}

.pc-contact-biz-card .btn {
    align-self: flex-start;
}