/**
 * IVF Portal Theme - Linked style
 * Shared by CMS health theme & Ask plugin
 */
:root {
    --ivf-primary: #2B9FD9;
    --ivf-primary-dark: #1E88C7;
    --ivf-primary-light: #E8F6FC;
    --ivf-teal: #20B2AA;
    --ivf-accent: #FF9F43;
    --ivf-bg: #F5F8FA;
    --ivf-surface: #FFFFFF;
    --ivf-text: #1E293B;
    --ivf-muted: #64748B;
    --ivf-border: #E8EDF2;
    --ivf-radius: 10px;
    --ivf-shadow: 0 2px 16px rgba(43, 159, 217, 0.08);
}

body.skin-ivf, body.skin-health.skin-ivf {
    background: var(--ivf-bg);
    color: var(--ivf-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* ===== Header ===== */
.ivf-header {
    background: var(--ivf-surface);
    box-shadow: 0 1px 0 var(--ivf-border);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1030;
}
.ivf-header .container,
.ivf-header-inner {
    display: flex;
    align-items: center;
    height: 64px;
}
.ivf-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: 24px;
}
.ivf-logo img { height: 36px; }
.ivf-logo .logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--ivf-primary);
    margin-left: 8px;
}
.ivf-nav {
    flex: 1;
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
}
.ivf-nav li a {
    display: block;
    padding: 20px 16px;
    color: var(--ivf-text);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all .2s;
}
.ivf-nav li a:hover,
.ivf-nav li.active a {
    color: var(--ivf-primary);
    border-bottom-color: var(--ivf-primary);
}
.ivf-nav-has-sub { position: relative; }
.ivf-nav-sub {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 140px;
    background: #fff;
    border: 1px solid var(--ivf-border);
    border-radius: 8px;
    box-shadow: var(--ivf-shadow);
    padding: 8px 0;
    margin: 0;
    list-style: none;
    z-index: 1050;
}
.ivf-nav-has-sub:hover .ivf-nav-sub { display: block; }
.ivf-nav-sub li a {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 400;
    border-bottom: none;
    white-space: nowrap;
}
.ivf-nav-sub li a:hover { background: #F1F5F9; }
.ivf-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.ivf-header-right .btn-consult {
    background: var(--ivf-primary);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 7px 20px;
    font-size: 14px;
}
.ivf-header-right .btn-consult:hover {
    background: var(--ivf-primary-dark);
    color: #fff;
}
.ivf-header-search {
    display: flex;
    align-items: center;
    background: #F1F5F9;
    border: 1px solid var(--ivf-border);
    border-radius: 20px;
    overflow: hidden;
    margin-right: 10px;
    min-width: 180px;
}
.ivf-header-search input {
    border: none;
    background: transparent;
    padding: 6px 12px;
    font-size: 13px;
    width: 140px;
    outline: none;
}
.ivf-header-search button {
    border: none;
    background: transparent;
    color: var(--ivf-muted);
    padding: 0 12px;
    cursor: pointer;
}
.ivf-header-search button:hover { color: var(--ivf-primary); }
.ivf-header-search-m {
    color: var(--ivf-muted);
    font-size: 18px;
    margin-right: 10px;
    padding: 6px;
}
.ivf-header-search-m:hover { color: var(--ivf-primary); }
.ivf-mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--ivf-border);
    border-radius: 6px;
    padding: 6px 10px;
    margin-left: auto;
}
@media (max-width: 991px) {
    .ivf-mobile-toggle { display: block; }
    .ivf-nav {
        display: none;
        position: absolute;
        top: 64px; left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        box-shadow: var(--ivf-shadow);
        border-top: 1px solid var(--ivf-border);
    }
    .ivf-nav.open { display: flex; }
    .ivf-nav li a { padding: 12px 20px; border-bottom: none; }
}

/* ===== Hero Search ===== */
.ivf-hero {
    background: linear-gradient(135deg, #E8F6FC 0%, #F0FAFF 50%, #fff 100%);
    padding: 100px 0 50px;
    text-align: center;
}
.ivf-hero h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--ivf-text);
    margin-bottom: 12px;
}
.ivf-hero p {
    color: var(--ivf-muted);
    font-size: 16px;
    margin-bottom: 28px;
}
.ivf-search-box {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    background: #fff;
    border-radius: 30px;
    box-shadow: 0 4px 24px rgba(43,159,217,.15);
    overflow: hidden;
    border: 2px solid var(--ivf-primary-light);
}
.ivf-search-box input {
    flex: 1;
    border: none;
    padding: 14px 24px;
    font-size: 15px;
    outline: none;
}
.ivf-search-box button {
    background: var(--ivf-primary);
    color: #fff;
    border: none;
    padding: 0 28px;
    font-size: 15px;
    cursor: pointer;
}
.ivf-search-box button:hover { background: var(--ivf-primary-dark); }

/* ===== Region Bar ===== */
.ivf-region-bar {
    background: var(--ivf-teal);
    padding: 0;
    margin-bottom: 30px;
}
.ivf-region-bar .container {
    display: flex;
}
.ivf-region-item {
    flex: 1;
    text-align: center;
    padding: 16px 10px;
    color: #fff;
    text-decoration: none;
    border-right: 1px solid rgba(255,255,255,.2);
    transition: background .2s;
}
.ivf-region-item:last-child { border-right: none; }
.ivf-region-item:hover { background: rgba(0,0,0,.08); color: #fff; text-decoration: none; }
.ivf-region-item i { display: block; font-size: 22px; margin-bottom: 4px; }
.ivf-region-item span { font-size: 13px; }

/* ===== Section ===== */
.ivf-section { padding: 40px 0; }
.ivf-section-title {
    text-align: center;
    margin-bottom: 30px;
}
.ivf-section-title h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--ivf-text);
    margin: 0 0 8px;
}
.ivf-section-title p { color: var(--ivf-muted); font-size: 14px; margin: 0; }

/* ===== Tabs ===== */
.ivf-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.ivf-tab {
    padding: 8px 20px;
    border-radius: 20px;
    border: 1px solid var(--ivf-border);
    background: #fff;
    color: var(--ivf-muted);
    font-size: 14px;
    text-decoration: none;
    transition: all .2s;
}
.ivf-tab:hover, .ivf-tab.active {
    background: var(--ivf-primary);
    border-color: var(--ivf-primary);
    color: #fff;
    text-decoration: none;
}

/* ===== Hospital Card ===== */
.ivf-hospital-card {
    background: #fff;
    border-radius: var(--ivf-radius);
    box-shadow: var(--ivf-shadow);
    padding: 20px;
    margin-bottom: 16px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: box-shadow .2s;
    border: 1px solid var(--ivf-border);
}
.ivf-hospital-card:hover { box-shadow: 0 6px 24px rgba(43,159,217,.15); }
.ivf-hospital-card .thumb {
    width: 160px;
    height: 120px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.ivf-hospital-card .info { flex: 1; min-width: 0; }
.ivf-hospital-card .name {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px;
}
.ivf-hospital-card .name a { color: var(--ivf-text); text-decoration: none; }
.ivf-hospital-card .name a:hover { color: var(--ivf-primary); }
.ivf-stars { color: #FF9F43; font-size: 13px; margin-bottom: 8px; }
.ivf-stars .score-num { color: var(--ivf-primary); font-weight: 700; margin-left: 6px; }
.ivf-tags { margin-bottom: 8px; }
.ivf-tag {
    display: inline-block;
    background: var(--ivf-primary-light);
    color: var(--ivf-primary);
    font-size: 12px;
    padding: 2px 10px;
    border-radius: 4px;
    margin-right: 6px;
    margin-bottom: 4px;
}
.ivf-hospital-card .desc {
    font-size: 13px;
    color: var(--ivf-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ivf-hospital-card .action {
    text-align: center;
    flex-shrink: 0;
    width: 90px;
    padding-top: 10px;
}
.ivf-hospital-card .big-score {
    font-size: 32px;
    font-weight: 700;
    color: var(--ivf-primary);
    line-height: 1;
}
.ivf-hospital-card .btn-action {
    display: block;
    margin-top: 12px;
    background: var(--ivf-primary);
    color: #fff;
    border-radius: 20px;
    padding: 6px 0;
    font-size: 13px;
    text-decoration: none;
}
.ivf-hospital-card .btn-action:hover { background: var(--ivf-primary-dark); color: #fff; }

/* ===== Doctor Card ===== */
.ivf-doctor-card {
    background: #fff;
    border-radius: var(--ivf-radius);
    box-shadow: var(--ivf-shadow);
    padding: 20px;
    margin-bottom: 16px;
    display: flex;
    gap: 16px;
    border: 1px solid var(--ivf-border);
}
.ivf-doctor-card .avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--ivf-primary-light);
    flex-shrink: 0;
}
.ivf-doctor-card .info { flex: 1; }
.ivf-doctor-card .name { font-size: 17px; font-weight: 700; margin: 0 0 4px; }
.ivf-doctor-card .title-text { font-size: 13px; color: var(--ivf-muted); margin-bottom: 8px; }
.ivf-doctor-card .desc { font-size: 13px; color: var(--ivf-muted); line-height: 1.6; }

/* ===== News Card ===== */
.ivf-news-card {
    background: #fff;
    border-radius: var(--ivf-radius);
    box-shadow: var(--ivf-shadow);
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--ivf-border);
    display: flex;
}
.ivf-news-card .thumb {
    width: 200px;
    height: 140px;
    object-fit: cover;
    flex-shrink: 0;
}
.ivf-news-card .body { padding: 16px; flex: 1; }
.ivf-news-card .title { font-size: 16px; font-weight: 600; margin: 0 0 8px; }
.ivf-news-card .title a { color: var(--ivf-text); text-decoration: none; }
.ivf-news-card .title a:hover { color: var(--ivf-primary); }
.ivf-news-card .desc { font-size: 13px; color: var(--ivf-muted); line-height: 1.6; margin-bottom: 8px; }
.ivf-news-card .meta { font-size: 12px; color: #94A3B8; }

/* ===== Baike Grid ===== */
.ivf-baike-grid { display: flex; flex-wrap: wrap; margin: 0 -10px; }
.ivf-baike-item {
    width: 25%;
    padding: 10px;
}
@media (max-width: 991px) { .ivf-baike-item { width: 50%; } }
@media (max-width: 480px) { .ivf-baike-item { width: 100%; } }
.ivf-baike-card {
    background: #fff;
    border-radius: var(--ivf-radius);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--ivf-shadow);
    border: 1px solid var(--ivf-border);
    transition: transform .2s;
    height: 100%;
}
.ivf-baike-card:hover { transform: translateY(-3px); }
.ivf-baike-card i { font-size: 32px; color: var(--ivf-primary); margin-bottom: 12px; }
.ivf-baike-card h4 { font-size: 15px; margin: 0 0 6px; }
.ivf-baike-card h4 a { color: var(--ivf-text); text-decoration: none; }
.ivf-baike-card p { font-size: 12px; color: var(--ivf-muted); margin: 0; }

/* ===== Baike Channel Cover ===== */
.ivf-baike-hero {
    background: linear-gradient(135deg, #E8F6FC 0%, #F5F8FA 100%);
    border-radius: var(--ivf-radius);
    padding: 28px 24px 20px;
    margin-bottom: 24px;
    border: 1px solid var(--ivf-border);
}
.ivf-baike-title { margin: 0 0 10px; font-size: 26px; border: none; padding: 0; }
.ivf-baike-title i { color: var(--ivf-primary); margin-right: 8px; }
.ivf-baike-intro { font-size: 14px; color: var(--ivf-muted); line-height: 1.8; margin: 0 0 12px; max-width: 720px; }
.ivf-baike-breadcrumb { background: transparent; padding: 0; margin: 0; }
.ivf-baike-focus { margin-bottom: 8px; }
.ivf-baike-cats { margin: 32px 0 8px; }
.ivf-baike-panel { border: 1px solid var(--ivf-border); box-shadow: var(--ivf-shadow); }
.ivf-baike-panel-head { background: #fff; border-bottom: 1px solid var(--ivf-border); }
.ivf-baike-panel-head .panel-title { font-size: 18px; font-weight: 600; margin: 0; }
.ivf-baike-channel-block { margin-bottom: 28px; }
.ivf-baike-channel-block h3 { font-size: 16px; border-left: 3px solid var(--ivf-primary); padding-left: 10px; }
.ivf-channel-desc { margin: -8px 0 20px; font-size: 14px; line-height: 1.7; }
.ivf-baike-list-grid .ivf-baike-item { width: 33.333%; }
@media (max-width: 991px) { .ivf-baike-list-grid .ivf-baike-item { width: 50%; } }
.ivf-baike-card-list { padding: 0; text-align: left; overflow: hidden; }
.ivf-baike-card-link { display: block; padding: 16px; color: inherit; text-decoration: none; }
.ivf-baike-card-link:hover { text-decoration: none; color: var(--ivf-primary); }
.ivf-baike-thumb { width: 100%; height: 120px; object-fit: cover; border-radius: 6px; margin-bottom: 10px; }
.ivf-baike-card-list h4 { font-size: 15px; margin: 0 0 6px; color: var(--ivf-text); }
.ivf-baike-meta { font-size: 12px; color: #94A3B8; }

/* ===== Service Icons ===== */
.ivf-service-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 30px 0;
    flex-wrap: wrap;
}
.ivf-service-item {
    text-align: center;
    color: var(--ivf-muted);
    font-size: 13px;
    text-decoration: none;
}
.ivf-service-item i {
    display: block;
    font-size: 36px;
    color: var(--ivf-primary);
    margin-bottom: 8px;
}
.ivf-service-item:hover { color: var(--ivf-primary); text-decoration: none; }

/* ===== Ask Question List ===== */
.ivf-question-card {
    background: #fff;
    border-radius: var(--ivf-radius);
    padding: 20px;
    margin-bottom: 12px;
    border: 1px solid var(--ivf-border);
    box-shadow: var(--ivf-shadow);
}
.ivf-question-card .q-title { font-size: 16px; font-weight: 600; margin: 0 0 8px; }
.ivf-question-card .q-title a { color: var(--ivf-text); text-decoration: none; }
.ivf-question-card .q-title a:hover { color: var(--ivf-primary); }
.ivf-question-card .q-excerpt { font-size: 13px; color: var(--ivf-muted); line-height: 1.6; margin-bottom: 8px; }
.ivf-question-card .q-meta { font-size: 12px; color: #94A3B8; }
.ivf-q-badge {
    display: inline-block;
    background: var(--ivf-primary);
    color: #fff;
    font-size: 12px;
    width: 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    border-radius: 4px;
    margin-right: 8px;
    vertical-align: middle;
}
.ivf-a-badge {
    display: inline-block;
    background: #FF9F43;
    color: #fff;
    font-size: 12px;
    width: 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    border-radius: 4px;
    margin-right: 8px;
}
.ivf-badge-solved {
    background: #D1FAE5;
    color: #059669;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

/* ===== Footer ===== */
.ivf-footer {
    background: #1E293B;
    color: #94A3B8;
    padding: 48px 0 24px;
    margin-top: 48px;
}
.ivf-footer-top { margin-bottom: 8px; }
.ivf-footer-brand { margin-bottom: 20px; }
.ivf-footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #F1F5F9;
    text-decoration: none;
    margin-bottom: 12px;
}
.ivf-footer-logo img { height: 32px; }
.ivf-footer-logo span { font-size: 18px; font-weight: 700; }
.ivf-footer-desc {
    font-size: 13px;
    line-height: 1.7;
    color: #94A3B8;
    margin: 0;
    max-width: 320px;
}
.ivf-footer-qrcode { border-radius: 6px; display: block; margin-bottom: 8px; }
.ivf-footer-qrcode-tip { font-size: 12px; margin: 0; }
.ivf-footer h5 { color: #F1F5F9; font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.ivf-footer a { color: #94A3B8; text-decoration: none; }
.ivf-footer a:hover { color: var(--ivf-primary-light); }
.ivf-footer ul { list-style: none; padding: 0; margin: 0; }
.ivf-footer ul li { margin-bottom: 8px; font-size: 13px; }
.ivf-footer-bottom {
    border-top: 1px solid #334155;
    margin-top: 28px;
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
}
.ivf-footer-disclaimer {
    margin: 8px 0 0;
    color: #64748B;
    line-height: 1.7;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.ivf-footer-wave {
    height: 40px;
    background: linear-gradient(180deg, var(--ivf-primary-light) 0%, #1E293B 100%);
}

/* ===== Panel override ===== */
.skin-ivf .panel { border-radius: var(--ivf-radius); border-color: var(--ivf-border); box-shadow: var(--ivf-shadow); }
.skin-ivf .main-content { padding-top: 64px; }
.skin-ivf .category-title {
    font-size: 22px;
    font-weight: 700;
    padding: 30px 0 16px;
    border-bottom: 2px solid var(--ivf-primary);
    margin-bottom: 20px;
}
.skin-ivf .pager .pagination > .active > a { background: var(--ivf-primary); border-color: var(--ivf-primary); }
.skin-ivf .pager .pagination > li > a { color: var(--ivf-primary); }
.ivf-section-more { margin-top: 16px; }
.ivf-home-panel .panel-title { font-weight: 600; }
.ivf-home-rank {
    margin: 0 0 10px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ivf-muted);
}
.ivf-home-rank span {
    color: var(--ivf-primary);
    font-weight: 700;
    margin-right: 4px;
}
.ivf-home-rank a {
    color: var(--ivf-text);
    text-decoration: none;
}
.ivf-home-rank a:hover { color: var(--ivf-primary); }
.ivf-home-tip {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--ivf-muted);
    line-height: 1.7;
}
.ivf-channel-search {
    margin-bottom: 18px;
    max-width: 100%;
    border-radius: 8px;
}

/* Hide old CMS navbar when using ivf */
.skin-ivf .navbar-health, .skin-ivf .navbar-default.navbar-fixed-top { display: none !important; }
.skin-ivf .health-emergency-bar { display: none; }

/* Ask overrides */
body.skin-ivf .navbar-white.navbar-fixed-top { display: none !important; }
body.skin-ivf .full-section.search-section-listing { display: none; }
body.skin-ivf.group-page .main-content,
body.skin-ivf #mainbody { padding-top: 0; }

@media (max-width: 767px) {
    .ivf-hospital-card { flex-direction: column; }
    .ivf-hospital-card .thumb { width: 100%; height: 160px; }
    .ivf-hospital-card .action { width: 100%; display: flex; align-items: center; gap: 16px; padding-top: 0; }
    .ivf-news-card { flex-direction: column; }
    .ivf-news-card .thumb { width: 100%; height: 160px; }
    .ivf-footer-top .col-xs-6 { margin-bottom: 20px; }
}

/* ===== Float Tools ===== */
.float-tools {
    position: fixed;
    right: 16px;
    bottom: 24px;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.float-tools-item { position: relative; }
.float-tools-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 12px;
    background: #fff;
    color: var(--ivf-primary);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
    text-decoration: none;
    font-size: 11px;
    line-height: 1.2;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s, background .2s;
}
.float-tools-btn i { font-size: 18px; margin-bottom: 2px; }
.float-tools-btn:hover,
.float-tools-btn:focus {
    background: var(--ivf-primary);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 159, 217, 0.25);
}
.float-tools-panel {
    display: none;
    position: absolute;
    right: 62px;
    bottom: 0;
    background: #fff;
    border-radius: 10px;
    padding: 14px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
    text-align: center;
    min-width: 148px;
}
.float-tools-panel p { margin: 8px 0 0; font-size: 12px; color: var(--ivf-muted); }
.float-tools-item.is-open .float-tools-panel { display: block; }
.float-tools-top .float-tools-btn { background: var(--ivf-primary); color: #fff; }

/* Hide legacy float bars */
.skin-ivf .floatbar,
.skin-ivf #floatbtn { display: none !important; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}