/* ================================================================
   iudustry Footer v3 鈥 娴呰壊涓撲笟宸ヤ笟椋
   ================================================================ */

/* 闅愯棌涓婚鍘熷 footer */
footer.footer { display: none !important; }

/* 鈹€鈹€ 鍙橀噺 鈹€鈹€ */
.iud-footer {
    --f-bg:       #f4f7fb;
    --f-bottom:   #e8edf5;
    --f-border:   rgba(0,0,0,.08);
    --f-text:     #5a6779;
    --f-heading:  #1a2a3a;
    --f-link:     #5a6779;
    --f-link-h:   #0088cc;
    --f-accent:   #0088cc;
    --f-green:    #07c160;
    --f-green-h:  #06ae57;
    font-family: inherit;
}

/* 鈹€鈹€ 涓讳綋 鈹€鈹€ */
.iud-footer {
    background: var(--f-bg);
    color: var(--f-text);
    border-top: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--f-accent) 0%, #0cb8e8 50%, var(--f-accent) 100%) 1;
    margin-top: 0;
}

.iud-footer-main {
    padding: 52px 0 44px;
}

/* 鈹€鈹€ 鍥涘垪鏍呮牸 鈹€鈹€ */
.iud-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px 48px;
    align-items: start;
}

/* 鈹€鈹€ 鍒楅€氱敤 鈹€鈹€ */
.iud-footer-col { min-width: 0; }

/* 鈹€鈹€ 鍝佺墝鍒 鈹€鈹€ */
.iud-footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.iud-footer-logo-wrap img {
    border-radius: 10px;
    background: #fff;
    padding: 4px;
    flex-shrink: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
}

.iud-footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.iud-footer-logo-text strong {
    color: var(--f-heading);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .3px;
}

.iud-footer-logo-text span {
    font-size: 11px;
    color: var(--f-text);
    letter-spacing: .8px;
    text-transform: uppercase;
}

/* 浜岀淮鐮 */
.iud-footer-qr-block {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--f-border);
    border-radius: 10px;
    padding: 8px 8px 7px;
    box-shadow: 0 1px 6px rgba(0,0,0,.06);
}

.iud-footer-qr-img {
    display: block !important;
    width: 108px !important;
    height: 108px !important;
    border-radius: 4px;
    object-fit: cover !important;
    max-width: none !important;
    flex-shrink: 0;
}

.iud-footer-qr-label {
    font-size: 11px;
    color: var(--f-text);
    margin: 0;
    text-align: center;
    white-space: nowrap;
}

/* 鈹€鈹€ 鏍囬 鈹€鈹€ */
.iud-footer-heading {
    color: var(--f-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin: 0 0 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--f-border);
    position: relative;
}

.iud-footer-heading::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--f-accent);
    border-radius: 2px;
}

/* 鈹€鈹€ 閾炬帴鍒楄〃 鈹€鈹€ */
.iud-footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.iud-footer-links li a {
    color: var(--f-link);
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color .2s, transform .2s;
}

.iud-footer-links li a::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--f-accent);
    opacity: .45;
    flex-shrink: 0;
    transition: opacity .2s;
}

.iud-footer-links li a:hover {
    color: var(--f-link-h);
    transform: translateX(4px);
}

.iud-footer-links li a:hover::before {
    opacity: 1;
}

/* 鈹€鈹€ 鑱旂郴鍒楄〃 鈹€鈹€ */
.iud-footer-contact {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.iud-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13.5px;
    line-height: 1.55;
}

.iud-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--f-accent);
}

.iud-footer-contact li a,
.iud-footer-contact li span {
    color: var(--f-text);
    text-decoration: none;
    transition: color .2s;
}

.iud-footer-contact li a:hover { color: var(--f-link-h); }

/* 鈹€鈹€ 寰俊瀹㈡湇鎸夐挳 鈹€鈹€ */
.iud-wechat-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--f-green);
    color: #fff !important;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none !important;
    padding: 10px 18px;
    border-radius: 7px;
    transition: background .2s, transform .15s, box-shadow .2s;
    box-shadow: 0 3px 12px rgba(7,193,96,.22);
    white-space: nowrap;
}

.iud-wechat-btn:hover {
    background: var(--f-green-h) !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(7,193,96,.32);
    color: #fff !important;
}

/* 鈹€鈹€ 搴曢儴鐗堟潈鏍 鈹€鈹€ */
.iud-footer-bottom {
    background: var(--f-bottom);
    border-top: 1px solid var(--f-border);
    padding: 16px 0;
}

.iud-footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.iud-footer-copy {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #8a97a8;
}

.iud-footer-copy a {
    color: #8a97a8;
    text-decoration: none;
    transition: color .2s;
}

.iud-footer-copy a:hover { color: var(--f-link-h); }

.iud-footer-brand-tags {
    display: flex;
    align-items: center;
    gap: 6px;
}

.iud-brand-tag {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .6px;
    color: #8a97a8;
    background: rgba(0,136,204,.07);
    border: 1px solid rgba(0,136,204,.15);
    padding: 2px 7px;
    border-radius: 3px;
    text-transform: uppercase;
    transition: color .2s, border-color .2s, background .2s;
}

.iud-brand-tag:hover {
    color: var(--f-accent);
    background: rgba(0,136,204,.12);
    border-color: rgba(0,136,204,.3);
}

/* 鈹€鈹€ 鍝嶅簲寮 鈹€鈹€ */
@media (max-width: 1024px) {
    .iud-footer-grid {
        grid-template-columns: 1.3fr 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .iud-footer-main { padding: 36px 0 28px; }
    .iud-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px 20px;
    }
    .iud-footer-col.iud-footer-brand {
        grid-column: 1 / -1;
    }
    .iud-footer-bottom-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .iud-footer-grid { grid-template-columns: 1fr; }
    .iud-footer-copy { flex-direction: column; align-items: flex-start; gap: 4px; }
}
