.contact-page {
    background: linear-gradient(180deg, #f1f4f8 0%, #f7f9fc 100%);
}

.contact-hero {
    position: relative;
    min-height: 340px;
    overflow: hidden;
    display: grid;
    align-items: center;
    padding: 108px max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter))) 52px;
    color: white;
    background: #07111f;
}

.contact-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    pointer-events: none;
    z-index: 0;
}

.contact-hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8,17,31,0.92) 0%, rgba(8,17,31,0.82) 50%, rgba(8,17,31,0.72) 100%),
        url("../img/optimized/frontdesk2-900.jpg") center 42% / cover;
    transform: scale(1.02);
}

.contact-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 48px;
    background: linear-gradient(180deg, transparent, rgba(241,244,248,0.96));
}

.contact-hero-content {
    position: relative;
    z-index: 1;
    max-width: 660px;
    opacity: 0;
    transform: translateY(22px);
    animation: contactFadeUp 0.82s var(--ease) forwards;
}

.contact-hero .eyebrow {
    color: #8bd5ec;
    margin-bottom: 12px;
}

.contact-hero h1 {
    color: white;
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.08;
    font-weight: 800;
    margin-bottom: 14px;
}

.contact-hero p:not(.eyebrow) {
    max-width: 580px;
    color: rgba(235,246,255,0.84);
    font-size: clamp(15px, 1.25vw, 17px);
    line-height: 1.9;
}

.contact-breadcrumb {
    width: min(calc(100% - var(--gutter) * 2), var(--container));
    margin: 18px auto 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(16, 24, 40, 0.12);
    color: #8a94a6;
    font-size: 15px;
    text-align: right;
}

.contact-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}

.contact-breadcrumb a:hover {
    text-decoration: underline;
}

.contact-board {
    position: relative;
    z-index: 2;
    width: min(calc(100% - var(--gutter) * 2), var(--container));
    margin: 0 auto 86px;
    display: grid;
    grid-template-columns: minmax(420px, 0.96fr) minmax(480px, 1fr);
    gap: 30px;
    align-items: stretch;
}

.map-card {
    position: relative;
    overflow: hidden;
    min-height: 500px;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid rgba(216, 222, 232, 0.96);
}

.map-card-head {
    position: absolute;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radius);
    color: var(--ink);
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(216, 222, 232, 0.92);
    box-shadow: 0 12px 28px rgba(16, 34, 58, 0.10);
    backdrop-filter: blur(12px);
}

.map-card-head strong {
    flex: 0 0 auto;
    font-size: 15px;
    font-weight: 800;
}

.map-card-head span {
    min-width: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
    text-align: right;
}

.amap-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.amap-container .amap-layers {
    border-radius: var(--radius);
}

.amap-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 14px;
    background: var(--bg);
    z-index: 1;
    transition: opacity 0.4s ease;
}

.amap-ready .amap-loading {
    opacity: 0;
    pointer-events: none;
}

/* 地图加载失败的 fallback */
.map-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    padding: 40px 20px;
    background: var(--bg);
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.map-fallback-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border-radius: 999px;
    color: white;
    background: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.map-fallback-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(31, 95, 191, 0.30);
}

.map-link {
    position: absolute;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 999px;
    color: white;
    background: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 8px 24px rgba(31, 95, 191, 0.30);
    z-index: 3;
    transition: transform 0.22s var(--ease-out), box-shadow 0.22s ease;
}

.map-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(31, 95, 191, 0.40);
}

.map-link svg {
    flex-shrink: 0;
}

.contact-card {
    min-height: 500px;
    padding: 40px 42px 34px;
    border-radius: var(--radius);
    color: white;
    background:
        linear-gradient(135deg, rgba(59, 184, 217, 0.10), transparent 42%),
        linear-gradient(135deg, #123059 0%, #1f5fbf 100%);
    box-shadow: 0 18px 45px rgba(31, 95, 191, 0.20);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(139, 213, 236, 0.5), transparent);
}

.contact-card-head {
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255,255,255,0.34);
}

.contact-card-head .eyebrow {
    color: rgba(219, 244, 255, 0.86);
}

.contact-card-head h2 {
    margin-top: 10px;
    color: white;
    font-size: clamp(30px, 3.2vw, 40px);
    line-height: 1.14;
    font-weight: 800;
}

.contact-lines {
    display: grid;
    gap: 28px;
    padding: 32px 0;
    border-bottom: 1px solid rgba(255,255,255,0.24);
}

.contact-line {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
}

.contact-icon {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    color: #123059;
    background: rgba(255,255,255,0.92);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    flex-shrink: 0;
}

.contact-icon svg {
    display: block;
    width: 18px;
    height: 18px;
}

.contact-line p {
    color: rgba(255,255,255,0.98);
    font-size: 16px;
    line-height: 1.4;
    font-weight: 500;
    margin: 0;
}

.contact-line a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.contact-line a:hover {
    opacity: 0.75;
}

.wechat-block {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 26px;
    padding-top: 30px;
}

.wechat-block img {
    width: 142px;
    height: 142px;
    padding: 7px;
    border-radius: var(--radius);
    background: white;
    box-shadow: 0 16px 34px rgba(15, 35, 80, 0.18);
}

.wechat-block h3 {
    color: white;
    font-size: 26px;
    line-height: 1.2;
    font-weight: 780;
    margin-bottom: 8px;
}

.wechat-block p {
    color: rgba(255,255,255,0.78);
    font-size: 17px;
}

@keyframes contactFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .contact-board {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .map-card,
    .amap-container,
    .contact-card {
        min-height: 400px;
    }
}

@media (max-width: 620px) {
    .contact-hero {
        min-height: 300px;
        padding: 96px var(--gutter) 44px;
    }

    .contact-board {
        margin-bottom: 64px;
    }

    .map-card-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .map-card-head span {
        text-align: left;
    }

    .contact-card {
        padding: 30px 24px;
    }

    .contact-line {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: 12px;
    }

    .contact-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
    }

    .contact-icon svg {
        width: 16px;
        height: 16px;
    }

    .contact-line p {
        font-size: 15px;
    }

    .wechat-block {
        align-items: flex-start;
        flex-direction: column;
    }

    .wechat-block img {
        width: 136px;
        height: 136px;
    }

    .map-card,
    .amap-container {
        min-height: 360px;
    }
}
