/* PC 联系客服：蓝玻璃客服台（对齐站点视觉，告别硬黑框） */
body.pc-contact-page {
    --pc-accent: #1687ff;
    --pc-accent-soft: rgba(22, 135, 255, .12);
    --pc-ink: #07182d;
    --pc-muted: #5b7390;
    --pc-line: rgba(22, 135, 255, .16);
    --pc-card: rgba(255, 255, 255, .82);
    margin: 0;
    min-height: 100vh;
    padding-top: 72px;
    color: var(--pc-ink);
    font-family: 'DM Sans', 'Noto Sans SC', sans-serif;
    background:
        radial-gradient(circle at 12% 8%, rgba(56, 189, 248, .28), transparent 32%),
        radial-gradient(circle at 88% 0%, rgba(22, 135, 255, .18), transparent 30%),
        linear-gradient(180deg, #f7fbff 0%, #eef7ff 42%, #ffffff 100%);
}

.pc-contact-main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 40px 24px 72px;
}

.pc-contact-desk {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .85fr);
    gap: 28px;
    align-items: start;
}

.pc-contact-panel {
    background: var(--pc-card);
    border: 1px solid var(--pc-line);
    border-radius: 28px;
    box-shadow: 0 24px 60px rgba(14, 88, 170, .1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    overflow: hidden;
}

.pc-contact-intro {
    padding: 36px 36px 28px;
    position: relative;
}

.pc-contact-intro::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, #38bdf8, var(--pc-accent));
}

.pc-contact-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--pc-accent-soft);
    color: var(--pc-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pc-contact-intro h1 {
    margin: 16px 0 10px;
    font-size: clamp(30px, 4vw, 40px);
    font-weight: 900;
    letter-spacing: -.04em;
    line-height: 1.15;
}

.pc-contact-intro p {
    margin: 0;
    color: var(--pc-muted);
    font-size: 15px;
    line-height: 1.7;
    max-width: 36em;
}

.pc-contact-hours {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 22px;
    padding: 14px 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(245, 158, 11, .12), rgba(251, 191, 36, .08));
    border: 1px solid rgba(245, 158, 11, .22);
    color: #92400e;
    font-size: 13px;
    font-weight: 700;
}

.pc-contact-hours i {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #d97706;
    font-size: 16px;
    flex-shrink: 0;
}

.pc-contact-channels {
    padding: 8px 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pc-contact-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid rgba(22, 135, 255, .1);
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.pc-contact-row:hover {
    transform: translateY(-2px);
    border-color: rgba(22, 135, 255, .28);
    box-shadow: 0 14px 34px rgba(22, 135, 255, .12);
}

.pc-contact-row-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 10px 22px rgba(7, 24, 45, .12);
}

.pc-contact-row-icon.is-qq { background: linear-gradient(135deg, #38bdf8, #1687ff); }
.pc-contact-row-icon.is-phone { background: linear-gradient(135deg, #fb7185, #ef4444); }
.pc-contact-row-icon.is-weixin { background: linear-gradient(135deg, #34d399, #07c160); }
.pc-contact-row-icon.is-email { background: linear-gradient(135deg, #818cf8, #6366f1); }
.pc-contact-row-icon.is-work { background: linear-gradient(135deg, #60a5fa, #2563eb); }

.pc-contact-row-body {
    flex: 1;
    min-width: 0;
}

.pc-contact-row-body strong {
    display: block;
    font-size: 15px;
    font-weight: 800;
    margin-bottom: 4px;
}

.pc-contact-row-body span {
    display: block;
    font-size: 13px;
    color: var(--pc-muted);
    word-break: break-all;
}

.pc-contact-row-action {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--pc-ink);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    border: 0;
    cursor: pointer;
    text-decoration: none;
}

.pc-contact-row:hover .pc-contact-row-action {
    background: var(--pc-accent);
}

.pc-contact-side {
    position: sticky;
    top: 96px;
}

.pc-contact-qr-card {
    padding: 28px 24px 24px;
    text-align: center;
}

.pc-contact-qr-card h2 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -.03em;
}

.pc-contact-qr-card > p {
    margin: 0 0 22px;
    color: var(--pc-muted);
    font-size: 13px;
    line-height: 1.6;
}

.pc-contact-qr-frame {
    width: 220px;
    height: 220px;
    margin: 0 auto 16px;
    padding: 14px;
    border-radius: 24px;
    background:
        linear-gradient(180deg, #fff, #f4faff);
    border: 1px solid var(--pc-line);
    box-shadow:
        0 0 0 8px rgba(22, 135, 255, .06),
        0 20px 40px rgba(22, 135, 255, .14);
}

.pc-contact-qr-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 14px;
    background: #fff;
}

.pc-contact-qr-tip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--pc-accent-soft);
    color: var(--pc-accent);
    font-size: 12px;
    font-weight: 700;
}

.pc-contact-quick {
    margin-top: 16px;
    padding: 20px;
}

.pc-contact-quick h3 {
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pc-contact-quick h3 i { color: var(--pc-accent); }

.pc-contact-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pc-contact-quick-grid a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 10px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .9);
    border: 1px solid rgba(22, 135, 255, .1);
    text-decoration: none;
    color: var(--pc-ink);
    transition: transform .2s ease, border-color .2s ease;
}

.pc-contact-quick-grid a:hover {
    transform: translateY(-2px);
    border-color: rgba(22, 135, 255, .3);
}

.pc-contact-quick-grid i {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--pc-accent-soft);
    color: var(--pc-accent);
    font-size: 16px;
}

.pc-contact-quick-grid span {
    font-size: 12px;
    font-weight: 700;
    color: var(--pc-muted);
}

.pc-contact-empty {
    margin: 8px 20px 24px;
    padding: 22px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .75);
    border: 1px dashed rgba(22, 135, 255, .28);
    color: var(--pc-muted);
    font-size: 14px;
    line-height: 1.7;
}

.pc-contact-toast {
    position: fixed;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%) translateY(12px);
    padding: 12px 20px;
    border-radius: 999px;
    background: var(--pc-ink);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    opacity: 0;
    visibility: hidden;
    transition: .25s ease;
    z-index: 9999;
    box-shadow: 0 16px 40px rgba(7, 24, 45, .25);
}

.pc-contact-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 900px) {
    .pc-contact-desk {
        grid-template-columns: 1fr;
    }
    .pc-contact-side {
        position: static;
    }
}

@media (max-width: 640px) {
    .pc-contact-intro,
    .pc-contact-channels {
        padding-left: 18px;
        padding-right: 18px;
    }
    .pc-contact-row {
        flex-wrap: wrap;
    }
    .pc-contact-row-action {
        margin-left: auto;
    }
}