/* Frontend academic skin for SuyanLab data site. */
:root {
    --site-sans: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
    --site-serif: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
    --site-ink: #172033;
    --site-muted: #5f6f83;
    --site-line: #d8d1c4;
    --site-line-soft: #e8e0d4;
    --site-paper: rgba(255, 253, 248, 0.96);
    --site-paper-solid: #fffdf8;
    --site-bg: #f4efe6;
    --site-primary: #244c75;
    --site-primary-dark: #183955;
    --site-warm: #b26b29;
    --site-soft-blue: #edf3f7;
    --site-shadow: 0 12px 28px rgba(23, 32, 51, 0.06);
}

html,
body {
    min-height: 100%;
}

body,
body.login-body,
body.register-body,
body.reset-body {
    color: var(--site-ink) !important;
    font-family: var(--site-sans) !important;
    background:
        linear-gradient(rgba(36, 76, 117, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36, 76, 117, 0.045) 1px, transparent 1px),
        radial-gradient(circle at 12% 0%, rgba(178, 107, 41, 0.10), transparent 30%),
        linear-gradient(135deg, #fbfaf6 0%, var(--site-bg) 100%) !important;
    background-size: 42px 42px, 42px 42px, auto, auto !important;
}

body::before {
    display: none !important;
}

a {
    color: var(--site-primary);
}

h1,
h2,
h3,
.hero-title,
.article-title,
.resource-panel-title,
.search-result-head h2,
.vip-title,
.login-brand-title,
.login-title,
.register-title,
.reset-title,
.legal-card h1,
.legal-section h2 {
    color: var(--site-ink) !important;
    font-family: var(--site-serif) !important;
    font-weight: 600 !important;
    letter-spacing: 0 !important;
}

.panel-label,
.hero-kicker,
.register-kicker,
.reset-kicker,
.login-kicker {
    color: var(--site-muted) !important;
    font-family: var(--site-sans) !important;
    font-weight: 500 !important;
    letter-spacing: 0.08em !important;
}

.top_region {
    border-bottom: 1px solid var(--site-line) !important;
    background: rgba(255, 253, 248, 0.94) !important;
    backdrop-filter: blur(10px) !important;
    box-shadow: 0 8px 20px rgba(23, 32, 51, 0.05) !important;
}

.top_region .container-fluid {
    min-height: 66px !important;
}

.navbar-brand.site-brand {
    min-width: 0 !important;
    padding: 6px 12px 6px 7px !important;
    border: 1px solid var(--site-line) !important;
    border-left: 4px solid var(--site-warm) !important;
    border-radius: 8px !important;
    background: var(--site-paper-solid) !important;
    box-shadow: none !important;
}

.navbar-brand.site-brand:hover {
    border-color: var(--site-line) !important;
    border-left-color: var(--site-warm) !important;
    box-shadow: var(--site-shadow) !important;
    transform: none !important;
}

.site-brand-logo {
    width: 42px !important;
    height: 42px !important;
    border: 1px solid var(--site-line) !important;
    border-radius: 6px !important;
    background: #fff !important;
    box-shadow: none !important;
}

.navbar-brand.site-brand .site-brand-logo img,
.navbar-brand img {
    border-radius: 5px !important;
    box-shadow: none !important;
}

.top_title_left {
    font-family: var(--site-serif) !important;
    font-size: 19px !important;
    font-weight: 600 !important;
}

.top_title_mid,
.top_area_font,
.dropdown-item,
.user-menu-btn,
.top_title_vip,
.top_title_vip_default {
    font-family: var(--site-sans) !important;
}

.top_title_mid {
    border-radius: 6px !important;
    color: #34465c !important;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.top_title_mid:hover,
.top_title_mid.activated {
    color: #fff !important;
    background: var(--site-primary) !important;
    box-shadow: none !important;
}

.top_area_font {
    border-color: var(--site-line) !important;
    border-radius: 6px !important;
    background: #fffdf8 !important;
    font-weight: 500 !important;
}

.top_title_vip,
.top_title_vip_default {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0 !important;
    text-decoration: none !important;
}

.member-tier-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    min-height: 30px !important;
    padding: 0 10px 0 8px !important;
    border: 1px solid var(--site-line) !important;
    border-left: 4px solid var(--site-primary) !important;
    border-radius: 7px !important;
    color: var(--site-ink) !important;
    background: #fffdf8 !important;
    box-shadow: none !important;
    line-height: 1 !important;
    white-space: nowrap !important;
}

.member-tier-name {
    color: inherit !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0 !important;
}

.member-tier-code {
    display: inline-flex !important;
    align-items: center !important;
    height: 17px !important;
    padding: 0 5px !important;
    border-radius: 4px !important;
    color: #fff !important;
    background: var(--site-primary) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
}

.member-tier-normal {
    border-left-color: #4d7d69 !important;
}

.member-tier-normal .member-tier-code {
    background: #4d7d69 !important;
}

.member-tier-advanced {
    border-left-color: var(--site-warm) !important;
    color: #5f3b12 !important;
    background: #fffaf0 !important;
}

.member-tier-advanced .member-tier-code {
    background: var(--site-warm) !important;
}

.member-tier-forever {
    border-color: #c9b27d !important;
    border-left-color: #9a6a0a !important;
    color: #4c3510 !important;
    background: linear-gradient(135deg, #fffdf8, #fff2cc) !important;
}

.member-tier-forever .member-tier-code {
    background: #9a6a0a !important;
}

.member-tier-free,
.member-tier-guest {
    border-left-color: #9aa7b5 !important;
    color: #475569 !important;
}

.member-tier-guest .member-tier-code {
    background: #c7256b !important;
}

.user-menu-btn {
    width: 44px !important;
    height: 44px !important;
    padding: 3px !important;
    border: 1px solid var(--site-line) !important;
    border-radius: 8px !important;
    background: #fffdf8 !important;
    box-shadow: none !important;
    overflow: hidden !important;
}

.site-user-avatar {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 6px !important;
    object-fit: cover !important;
    background: var(--site-soft-blue) !important;
}

.site-main {
    max-width: 1520px !important;
    padding-top: 26px !important;
}

.hero-panel,
.compact-resource-hero,
.search-focused-hero,
.category-panel,
.resource-panel,
.article-card,
.download-card,
.vip-card,
.membership-system-head,
.search-toolbar,
.search-box,
.search-result-card,
.resource-card,
.membership-plan-card,
.modal-content,
.manual-pay-card,
.vip-service-box,
.login-shell,
.register-shell,
.reset-shell,
.legal-card,
.list-group,
.profile-wrap,
.password-panel,
.data-pagination,
.empty-state {
    border: 1px solid var(--site-line) !important;
    border-radius: 8px !important;
    background: var(--site-paper) !important;
    box-shadow: var(--site-shadow) !important;
    backdrop-filter: none !important;
}

.hero-panel,
.compact-resource-hero,
.search-focused-hero,
.vip-hero,
.legal-card,
.login-shell,
.register-shell,
.reset-shell {
    border-left: 5px solid var(--site-warm) !important;
}

.hero-panel,
.compact-resource-hero,
.search-focused-hero {
    min-height: 0 !important;
    color: var(--site-ink) !important;
    background: var(--site-paper) !important;
}

.hero-panel::after,
.compact-resource-hero::after,
.search-focused-hero::after,
.vip-hero::after,
.login-brand-panel::after {
    display: none !important;
}

.hero-title,
.compact-resource-hero .hero-title {
    color: var(--site-ink) !important;
}

.hero-copy,
.compact-resource-hero .hero-copy,
.resource-panel-note,
.search-result-head > span,
.vip-subtitle,
.login-subtitle,
.register-subtitle,
.reset-subtitle,
.legal-intro,
.legal-meta,
.site-footer {
    color: var(--site-muted) !important;
}

.resource-search-form,
.search-box {
    border: 1px solid #cfd8e3 !important;
    border-radius: 8px !important;
    background: #fff !important;
    box-shadow: none !important;
}

.search-toolbar {
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 34px auto 24px !important;
    padding: 22px 32px 18px !important;
}

.search-toolbar .search-box {
    width: 100% !important;
}

.search-filterbar {
    padding: 0 2px !important;
}

.resource-search-input,
.search-box-input,
.form-control,
input,
select,
textarea,
.bootstrap-select > .dropdown-toggle {
    border-color: #cfd8e3 !important;
    border-radius: 6px !important;
    color: var(--site-ink) !important;
    background-color: #fff !important;
    box-shadow: none !important;
    font-family: var(--site-sans) !important;
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus,
.resource-search-input:focus,
.search-box-input:focus {
    border-color: var(--site-primary) !important;
    box-shadow: 0 0 0 3px rgba(36, 76, 117, 0.12) !important;
}

.resource-search-button,
.search-box-button,
.hero-search,
.hero-link,
.download-action,
.vip-btn,
.membership-open-btn,
.btn,
button,
.page-btn,
.register-tab-btn,
.template-btn {
    border-radius: 6px !important;
    font-family: var(--site-sans) !important;
    font-weight: 600 !important;
    box-shadow: none !important;
    transform: none !important;
}

.resource-search-button,
.search-box-button,
.download-action.vip,
.btn-primary,
.btn-success.vip-btn,
.membership-open-btn,
.page-btn.active,
.register-tab-btn.active {
    border-color: var(--site-primary) !important;
    color: #fff !important;
    background: var(--site-primary) !important;
}

.download-action.points,
.btn-warning,
.btn-success,
.vip-pay-btn {
    border-color: var(--site-warm) !important;
    color: #fff !important;
    background: var(--site-warm) !important;
}

.category-panel,
.resource-panel,
.article-card,
.download-card {
    padding: 18px !important;
}

.category-panel {
    top: 88px !important;
}

.kind-btn,
.search-level-btn,
.vip-code-link,
.page-btn,
.list-group-item {
    border: 1px solid var(--site-line-soft) !important;
    border-radius: 6px !important;
    color: #34465c !important;
    background: #fffdf8 !important;
    font-family: var(--site-sans) !important;
    font-weight: 500 !important;
}

.kind-btn:hover,
.kind-btn.active,
.search-level-btn:hover,
.search-level-btn.active,
.list-group-item.active {
    color: #fff !important;
    border-color: var(--site-primary) !important;
    background: var(--site-primary) !important;
    box-shadow: none !important;
    transform: none !important;
}

.resource-card,
.search-result-card,
.membership-plan-card {
    background: #fffdf8 !important;
    transition: border-color 0.18s ease, box-shadow 0.18s ease !important;
}

.resource-card:hover,
.search-result-card:hover,
.membership-plan-card:hover,
.vip-card:hover {
    border-color: var(--site-warm) !important;
    box-shadow: 0 12px 28px rgba(23, 32, 51, 0.10) !important;
    transform: none !important;
}

.resource-thumb,
.search-result-cover,
.vip-service-qr,
.manual-pay-qr,
.manual-pay-card img,
.content-html img {
    border-radius: 6px !important;
}

.resource-thumb-empty,
.search-result-cover-empty {
    background: var(--site-soft-blue) !important;
}

.resource-meta span,
.vip-badge,
.search-level-badge,
.vip-card-plan,
.membership-plan-head small,
.membership-level-note,
.pill {
    border-radius: 999px !important;
    font-family: var(--site-sans) !important;
    font-weight: 600 !important;
}

.vip-badge-mid,
.search-level-badge-normal {
    color: #244c75 !important;
    background: #dfeaf2 !important;
}

.vip-badge-high,
.search-level-badge-high {
    color: #7a4a12 !important;
    background: #fff0d8 !important;
}

.vip-badge-share,
.search-level-badge-share {
    color: #0f5132 !important;
    background: #dff5e8 !important;
}

.vip-badge-svip,
.search-level-badge-svip {
    border: 1px solid rgba(166, 112, 24, 0.42) !important;
    color: #6f4411 !important;
    background:
        linear-gradient(90deg, rgba(255, 247, 224, 0.98), rgba(247, 201, 86, 0.24)),
        #fff4d1 !important;
    box-shadow: inset 3px 0 0 #9a6417 !important;
}

.detail-shell,
.resource-layout {
    gap: 18px !important;
}

.content-html {
    color: #263343 !important;
    font-family: var(--site-sans) !important;
    line-height: 1.9 !important;
    font-size: 16px !important;
    letter-spacing: 0.01em !important;
    overflow-wrap: break-word !important;
}

.content-html h1,
.content-html h2,
.content-html h3 {
    font-family: var(--site-sans) !important;
    font-weight: 600 !important;
}

.content-html p {
    margin: 0 0 16px !important;
    color: #34465c !important;
    line-height: 1.9 !important;
    text-align: justify !important;
    text-align-last: left !important;
    text-justify: inter-ideograph !important;
}

.content-html h2 {
    margin: 30px 0 16px !important;
    padding: 11px 16px !important;
    border-left: 5px solid var(--site-warm) !important;
    border-radius: 8px !important;
    color: #173a5f !important;
    background: linear-gradient(90deg, rgba(36, 76, 117, 0.08), rgba(255, 253, 248, 0)) !important;
    font-size: 22px !important;
    line-height: 1.35 !important;
}

.content-html h3 {
    margin: 24px 0 12px !important;
    color: #173a5f !important;
    font-size: 18px !important;
    line-height: 1.4 !important;
}

.content-html h4,
.content-html h5,
.content-html h6 {
    margin: 20px 0 10px !important;
    color: #244c75 !important;
    font-weight: 700 !important;
}

.content-html ul,
.content-html ol {
    margin: 12px 0 18px 22px !important;
    padding: 0 !important;
}

.content-html li {
    margin-bottom: 8px !important;
    color: #34465c !important;
    line-height: 1.8 !important;
}

.content-html blockquote {
    margin: 18px 0 !important;
    padding: 14px 18px !important;
    border-left: 4px solid var(--site-primary) !important;
    border-radius: 8px !important;
    color: #526173 !important;
    background: rgba(15, 76, 129, 0.055) !important;
}

.content-html table {
    width: 100% !important;
    margin: 20px 0 !important;
    border-collapse: collapse !important;
    overflow: hidden !important;
    border-radius: 8px !important;
    font-size: 14px !important;
}

.content-html th,
.content-html td {
    padding: 10px 12px !important;
    border: 1px solid #d9e2ec !important;
    line-height: 1.65 !important;
}

.content-html th {
    color: #fff !important;
    background: #173a5f !important;
    font-weight: 700 !important;
}

.content-html tr:nth-child(even) td {
    background: rgba(237, 243, 247, 0.62) !important;
}

.content-html img {
    display: block !important;
    max-width: 100% !important;
    height: auto !important;
    margin: 18px 0 !important;
    border: 1px solid rgba(15, 76, 129, 0.10) !important;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12) !important;
}

.content-html .auto-info-line {
    display: grid !important;
    grid-template-columns: 110px minmax(0, 1fr) !important;
    gap: 12px !important;
    align-items: start !important;
    margin: 10px 0 !important;
    padding: 12px 14px !important;
    border: 1px solid rgba(15, 76, 129, 0.10) !important;
    border-radius: 8px !important;
    background: rgba(255, 253, 248, 0.92) !important;
}

.content-html .auto-info-label {
    color: #173a5f !important;
    font-weight: 800 !important;
    white-space: nowrap !important;
}

.content-html .auto-info-value {
    color: #34465c !important;
    text-align: justify !important;
    text-align-last: left !important;
}

.content-html .auto-figure {
    margin: 20px 0 !important;
    text-align: left !important;
}

.content-html .auto-figure img {
    width: auto !important;
    max-width: min(100%, var(--auto-img-width, 100%)) !important;
    margin: 0 0 8px !important;
}

.content-html .auto-figure.auto-medium-media {
    width: fit-content !important;
    max-width: 100% !important;
    padding: 10px !important;
    border: 1px solid rgba(15, 76, 129, 0.08) !important;
    border-radius: 10px !important;
    background: rgba(255, 253, 248, 0.72) !important;
}

.content-html .auto-figcaption {
    color: #6b7a90 !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
}

.article-card,
.content-html {
    min-width: 0 !important;
    max-width: 100% !important;
}

.content-html {
    overflow: hidden !important;
}

.content-html * {
    box-sizing: border-box !important;
}

.content-html .auto-table-wrap,
.content-html .auto-wide-media {
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior-x: contain !important;
    margin: 18px 0 !important;
    padding: 10px !important;
    border: 1px solid rgba(15, 76, 129, 0.10) !important;
    border-radius: 10px !important;
    background: rgba(255, 253, 248, 0.94) !important;
}

.content-html .auto-table-wrap table {
    width: max-content !important;
    min-width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
}

.content-html .auto-table-wrap th,
.content-html .auto-table-wrap td {
    white-space: nowrap !important;
}

.content-html .auto-wide-media {
    text-align: left !important;
}

.content-html .auto-wide-media img {
    width: auto !important;
    max-width: none !important;
    max-height: 72vh !important;
    margin: 0 0 8px !important;
}

.content-html .auto-wide-media::after,
.content-html .auto-table-wrap::after {
    content: "可横向滑动查看完整内容";
    display: block;
    margin-top: 6px;
    color: #7b8797;
    font-size: 12px;
    text-align: left;
}

.download-card,
.side-panel,
.category-panel {
    position: sticky;
}

.vip-hero,
.membership-system-head,
.vip-card,
.membership-plan-card {
    background: var(--site-paper) !important;
}

.membership-system-head {
    display: flex !important;
    align-items: flex-end !important;
    justify-content: space-between !important;
    gap: 18px !important;
    max-width: 1220px !important;
    margin: 12px auto 18px !important;
    padding: 18px 24px !important;
    border-left: 5px solid var(--site-primary) !important;
}

.membership-system-head h1 {
    margin: 0 !important;
    color: var(--site-ink) !important;
    font-family: var(--site-sans) !important;
    font-size: 26px !important;
    font-weight: 600 !important;
}

.membership-system-head > p {
    margin: 0 !important;
    color: var(--site-muted) !important;
    font-size: 14px !important;
}

.membership-plan-grid {
    max-width: 1220px !important;
    gap: 14px !important;
}

.membership-plan-card {
    --plan-color: var(--site-primary);
    --plan-soft: #eef4f8;
    min-height: 318px !important;
    overflow: hidden !important;
    border-color: rgba(36, 76, 117, 0.18) !important;
}

.membership-plan-head {
    min-height: 58px !important;
    padding: 12px 14px !important;
    color: #fff !important;
    background: var(--plan-color) !important;
}

.membership-plan-head span {
    font-family: var(--site-sans) !important;
    font-size: 17px !important;
    font-weight: 600 !important;
}

.membership-plan-head small {
    color: var(--plan-color) !important;
    background: rgba(255, 255, 255, 0.92) !important;
    font-weight: 500 !important;
}

.membership-plan-body {
    padding: 17px 17px 18px !important;
}

.membership-plan-price {
    min-height: 38px !important;
    margin-bottom: 8px !important;
}

.membership-current-price,
.plan-normal .membership-current-price,
.plan-normal-year .membership-current-price,
.plan-advanced .membership-current-price,
.plan-advanced-year .membership-current-price,
.plan-forever .membership-current-price {
    color: var(--plan-color) !important;
}

.membership-plan-meta {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    margin: 2px 0 12px !important;
    color: #52657c !important;
    font-size: 12px !important;
}

.membership-plan-meta span {
    padding: 4px 9px !important;
    border: 1px solid var(--site-line-soft) !important;
    border-radius: 999px !important;
    background: var(--plan-soft) !important;
}

.membership-rights-title {
    margin: 0 0 8px !important;
    color: var(--site-ink) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-align: left !important;
}

.membership-features {
    min-height: 82px !important;
    margin: 0 0 14px !important;
}

.membership-features li {
    color: #26384d !important;
}

.membership-features li::before {
    color: var(--plan-color) !important;
}

.membership-open-btn,
.plan-normal .membership-open-btn,
.plan-normal-year .membership-open-btn,
.plan-advanced .membership-open-btn,
.plan-advanced-year .membership-open-btn,
.plan-forever .membership-open-btn {
    color: #fff !important;
    background: var(--plan-color) !important;
}

.plan-normal,
.plan-normal-year {
    --plan-color: #244c75;
    --plan-soft: #eaf1f6;
}

.plan-advanced,
.plan-advanced-year {
    --plan-color: #9a5a16;
    --plan-soft: #fff2df;
}

.plan-forever {
    --plan-color: #49623b;
    --plan-soft: #edf4e9;
}

.membership-board {
    width: calc(100vw - 56px) !important;
    max-width: 1400px !important;
    margin: 6px auto 22px !important;
    padding: 22px 20px 18px !important;
    border: 1px solid var(--site-line) !important;
    border-radius: 8px !important;
    background:
        radial-gradient(circle at 50% 0%, rgba(36, 76, 117, 0.08), transparent 38%),
        rgba(255, 253, 248, 0.96) !important;
    box-shadow: 0 14px 34px rgba(23, 32, 51, 0.08) !important;
}

.membership-board-title {
    position: relative !important;
    margin-bottom: 18px !important;
    text-align: center !important;
}

.membership-title-line {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 16px !important;
}

.membership-title-line span {
    display: block !important;
    width: 84px !important;
    height: 1px !important;
    background: #9baabe !important;
}

.membership-title-line h1 {
    margin: 0 !important;
    color: #173456 !important;
    font-family: "Songti SC", SimSun, var(--site-sans) !important;
    font-size: clamp(28px, 3.4vw, 40px) !important;
    font-weight: 700 !important;
    letter-spacing: 0.16em !important;
}

.membership-board-en {
    margin: 2px 0 8px !important;
    color: #6c7d93 !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.28em !important;
}

.membership-title-mark {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-bottom: 10px !important;
}

.membership-title-mark::before,
.membership-title-mark::after {
    content: "" !important;
    width: 34px !important;
    height: 1px !important;
    background: #9baabe !important;
}

.membership-title-mark span {
    width: 8px !important;
    height: 8px !important;
    margin: 0 10px !important;
    border: 2px solid #8da0b5 !important;
    transform: rotate(45deg) !important;
}

.membership-board-subtitle {
    margin: 0 !important;
    color: #76869a !important;
    font-size: 13px !important;
    font-weight: 500 !important;
}

.membership-title-action-row {
    display: flex !important;
    justify-content: flex-end !important;
    max-width: 970px !important;
    min-height: 34px !important;
    margin: -2px auto 0 !important;
    padding: 0 4px !important;
}

.membership-recharge-entry {
    position: static !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    min-width: 92px !important;
    height: 34px !important;
    padding: 0 14px !important;
    border: 1px solid #d8a84b !important;
    border-radius: 999px !important;
    color: #8a5a12 !important;
    background: linear-gradient(180deg, #fff8e5 0%, #fff2c7 100%) !important;
    font-size: 13px !important;
    font-weight: 650 !important;
    letter-spacing: 0.02em !important;
    text-decoration: none !important;
    box-shadow: 0 8px 18px rgba(180, 122, 38, 0.12) !important;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease !important;
    white-space: nowrap !important;
}

.membership-recharge-entry:hover {
    color: #744706 !important;
    border-color: #c8922d !important;
    text-decoration: none !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 10px 22px rgba(180, 122, 38, 0.18) !important;
}

.membership-recharge-entry i {
    font-size: 15px !important;
    line-height: 1 !important;
}

.membership-compare-wrap {
    overflow-x: auto !important;
    max-width: 970px !important;
    margin: 0 auto !important;
    padding: 0 4px 8px !important;
}

.membership-compare-grid {
    display: grid !important;
    grid-template-columns: 116px repeat(5, 160px) !important;
    width: fit-content !important;
    min-width: 916px !important;
    margin: 0 auto !important;
    overflow: hidden !important;
    border: 1px solid var(--site-line-soft) !important;
    border-radius: 8px !important;
    background: rgba(255, 253, 248, 0.76) !important;
    box-shadow: 0 10px 28px rgba(31, 47, 69, 0.045) !important;
}

.membership-row-label,
.membership-compare-cell {
    border-right: 1px solid var(--site-line-soft) !important;
    border-bottom: 1px solid var(--site-line-soft) !important;
}

.membership-row-label {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 11px 12px !important;
    color: #20334a !important;
    background: rgba(244, 248, 252, 0.72) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
}

.membership-row-label i {
    color: #1f3e63 !important;
    font-size: 16px !important;
}

.membership-rights-label {
    align-items: flex-start !important;
    padding-top: 22px !important;
}

.membership-compare-cell {
    --plan-color: var(--site-primary);
    --plan-soft: #eef4f8;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 11px 8px !important;
    text-align: center !important;
    background: rgba(255, 255, 255, 0.56) !important;
}

.membership-level-cell {
    min-height: 124px !important;
    flex-direction: column !important;
    gap: 7px !important;
}

.membership-plan-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 46px !important;
    height: 46px !important;
    border-radius: 50% !important;
    color: #fff !important;
    background: radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.38), transparent 36%), var(--plan-color) !important;
    box-shadow: 0 12px 28px rgba(23, 32, 51, 0.12) !important;
}

.membership-plan-icon i {
    font-size: 23px !important;
}

.membership-level-cell h3 {
    margin: 4px 0 0 !important;
    color: var(--site-ink) !important;
    font-family: var(--site-sans) !important;
    font-size: 17px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
}

.membership-level-cell p {
    margin: -4px 0 0 !important;
    color: #52657c !important;
    font-size: 12px !important;
    white-space: nowrap !important;
}

.membership-price-cell {
    min-height: 66px !important;
    flex-direction: column !important;
    gap: 8px !important;
}

.membership-price-cell strong {
    color: var(--plan-color) !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em !important;
    white-space: nowrap !important;
}

.membership-price-cell del {
    color: #9ba7b7 !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.membership-duration-cell {
    min-height: 48px !important;
    color: var(--site-ink) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
}

.membership-rights-cell {
    min-height: 170px !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    gap: 10px !important;
    padding: 13px 8px 13px !important;
}

.membership-rights-list {
    width: 100% !important;
    min-height: 92px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    text-align: left !important;
}

.membership-rights-list li {
    position: relative !important;
    margin-bottom: 7px !important;
    padding-left: 16px !important;
    color: #26384d !important;
    font-size: 11px !important;
    line-height: 1.45 !important;
    white-space: nowrap !important;
}

.membership-rights-list li::before {
    content: "✓" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: var(--plan-color) !important;
    font-weight: 700 !important;
}

.membership-table-btn {
    width: 100% !important;
    max-width: 116px !important;
    padding: 8px 12px !important;
    border: 0 !important;
    border-radius: 6px !important;
    color: #fff !important;
    background: var(--plan-color) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    box-shadow: none !important;
    white-space: nowrap !important;
}

.membership-table-btn:hover {
    color: #fff !important;
    filter: brightness(1.06) !important;
}

.membership-board-note {
    margin: 12px 0 0 !important;
    color: #8190a3 !important;
    text-align: center !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.membership-board-note i {
    margin-right: 6px !important;
}

.modal-content {
    border-radius: 8px !important;
}

.modal-header,
.modal-footer {
    border-color: var(--site-line-soft) !important;
    background: #fffaf0 !important;
}

.login-shell,
.register-shell,
.reset-shell {
    overflow: hidden !important;
}

.login-brand-panel,
.login-form-panel,
.register-form-panel,
.reset-form-panel {
    color: var(--site-ink) !important;
    background: var(--site-paper) !important;
}

.login-logo img,
.avatar-img {
    border-radius: 6px !important;
    box-shadow: none !important;
}

.login-brand-title,
.login-brand-desc,
.login-logo,
.login-brand-panel .login-brand-title,
.login-brand-panel .login-brand-desc {
    color: var(--site-ink) !important;
}

.login-brand-list li {
    color: var(--site-muted) !important;
}

.register-tabs {
    border-color: var(--site-line) !important;
    border-radius: 8px !important;
    background: #fffaf0 !important;
}

.site-footer {
    border-top: 1px solid var(--site-line) !important;
    background: rgba(255, 253, 248, 0.94) !important;
}

.legal-section {
    border-color: var(--site-line-soft) !important;
}

/* Keep data-heavy pages readable: use clean sans text and avoid extra-bold weights. */
.resource-title,
.search-result-body h3,
.detail-shell .article-card .article-title,
.resource-panel-title,
.search-result-head h2,
.download-card h3,
.vip-hero h1,
.membership-plan-head span {
    font-family: var(--site-sans) !important;
    font-weight: 600 !important;
    letter-spacing: 0 !important;
}

.resource-title,
.search-result-body h3 {
    color: #1f2f45 !important;
    line-height: 1.55 !important;
}

.resource-card,
.search-result-card,
.article-card,
.download-card,
.category-panel,
.resource-panel,
.vip-card,
.membership-plan-card,
.content-html,
.resource-meta,
.search-result-meta,
.page-status,
.time_class,
.membership-level-note {
    font-family: var(--site-sans) !important;
    font-weight: 400 !important;
}

.resource-meta span,
.search-result-meta span:first-child,
.search-filter-label,
.vip-price small,
.membership-original-price {
    font-weight: 500 !important;
}

.vip-price,
.membership-current-price {
    font-weight: 600 !important;
}

.category-panel {
    padding: 20px 16px !important;
}

.category-heading {
    margin-bottom: 16px !important;
    padding: 0 4px !important;
}

.category-heading h3 {
    margin: 0 !important;
    color: var(--site-ink) !important;
    font-family: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", SimSun, serif !important;
    font-size: 22px !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em !important;
}

.category-heading span {
    display: block !important;
    margin-top: 2px !important;
    color: #7b8ca1 !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.12em !important;
}

.category-list {
    gap: 0 !important;
}

.category-list .kind-btn {
    min-height: 44px !important;
    margin: 0 !important;
    padding: 0 12px !important;
    border: 0 !important;
    border-bottom: 1px solid var(--site-line-soft) !important;
    border-radius: 0 !important;
    color: #334b67 !important;
    background: transparent !important;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.category-list .kind-btn:first-child {
    border-radius: 6px !important;
}

.category-list .kind-btn.active {
    margin-bottom: 6px !important;
    border-bottom-color: transparent !important;
    border-radius: 6px !important;
    color: #fff !important;
    background: var(--site-primary) !important;
}

.category-list .kind-btn:hover:not(.active) {
    color: var(--site-primary) !important;
    background: #f4f8fb !important;
}

.category-list .kind-btn::after {
    content: "›" !important;
    margin-left: auto !important;
    color: currentColor !important;
    opacity: 0.58 !important;
    font-size: 17px !important;
}

.kind-icon {
    flex: 0 0 24px !important;
    color: var(--site-primary) !important;
    font-size: 16px !important;
    text-align: center !important;
}

.kind-name {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.kind-btn.active .kind-icon,
.kind-btn.active .kind-name {
    color: #fff !important;
}

/* Global floating contact entry shared by all public pages. */
.home-contact-float {
    position: fixed;
    top: 55%;
    right: calc(18px + env(safe-area-inset-right));
    bottom: auto;
    z-index: 1030;
    transform: translateY(-50%);
}

.home-contact-toggle {
    display: inline-grid;
    place-items: center;
    gap: 2px;
    width: 62px;
    height: 62px;
    padding: 6px;
    border: 2px solid #c58a38;
    border-radius: 50% !important;
    color: #fff;
    background: var(--site-primary);
    box-shadow: 0 9px 22px rgba(24, 57, 85, 0.22);
    cursor: pointer;
}

.home-contact-toggle:hover,
.home-contact-toggle:focus-visible {
    border-color: #dda64f;
    color: #fff;
    background: var(--site-primary-dark);
    outline: 3px solid rgba(178, 107, 41, 0.18);
    outline-offset: 3px;
}

.home-contact-toggle i {
    font-size: 22px;
    line-height: 1;
}

.home-contact-toggle span {
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
}

.home-contact-popover {
    position: absolute;
    right: 0;
    bottom: 76px;
    width: 390px;
    padding: 17px;
    border: 1px solid var(--site-line);
    border-top: 4px solid var(--site-warm);
    border-radius: 8px;
    background: var(--site-paper-solid);
    box-shadow: 0 18px 42px rgba(23, 32, 51, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
    pointer-events: none;
}

.home-contact-float.is-open .home-contact-popover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.home-contact-popover-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.home-contact-popover-head span {
    display: block;
    margin-bottom: 2px;
    color: var(--site-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.home-contact-popover-head h3 {
    margin: 0;
    color: var(--site-ink);
    font-family: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", SimSun, serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0;
}

.home-contact-close {
    display: inline-grid;
    place-items: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid var(--site-line-soft);
    border-radius: 4px;
    color: #65758a;
    background: #fff;
    cursor: pointer;
}

.home-contact-close:hover,
.home-contact-close:focus-visible {
    color: var(--site-primary);
    border-color: #b8c8d8;
    outline: none;
}

.home-contact-popover-note {
    margin: 8px 0 13px;
    color: var(--site-muted);
    font-size: 12px;
}

.home-contact-mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
}

.home-contact-mini-grid figure {
    min-width: 0;
    margin: 0;
    padding: 7px 7px 6px;
    border: 1px solid var(--site-line-soft);
    background: #fff;
}

.home-contact-qr-zoom {
    display: block;
    width: 100%;
    padding: 0 !important;
    border: 1px solid transparent !important;
    border-radius: 2px !important;
    background: #fff !important;
    box-shadow: none !important;
    cursor: zoom-in;
}

.home-contact-qr-zoom:hover,
.home-contact-qr-zoom:focus-visible {
    border-color: var(--site-warm) !important;
    outline: 2px solid rgba(178, 107, 41, 0.14);
    outline-offset: 2px;
}

.home-contact-qr-zoom img {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
}

.home-contact-mini-grid figcaption {
    margin-top: 5px;
    color: #35485f;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
}

.home-contact-popover-tip {
    margin: 11px 0 0;
    color: #66778b;
    font-size: 11px;
    line-height: 1.5;
    text-align: center;
}

.contact-lightbox-open {
    overflow: hidden;
}

.home-contact-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(16, 25, 38, 0.72);
    opacity: 0;
    visibility: hidden;
    transition: opacity 160ms ease, visibility 160ms ease;
    pointer-events: none;
}

.home-contact-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.home-contact-lightbox-dialog {
    position: relative;
    width: min(470px, calc(100vw - 32px));
    padding: 20px 24px 18px;
    border-top: 4px solid var(--site-warm);
    border-radius: 8px;
    background: var(--site-paper-solid);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
    text-align: center;
}

.home-contact-lightbox-dialog h3 {
    margin: 0 42px 15px;
    color: var(--site-ink);
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 0;
}

.home-contact-lightbox-dialog > img {
    display: block;
    width: min(380px, 78vw);
    max-height: 68vh;
    margin: 0 auto;
    border: 1px solid var(--site-line-soft);
    background: #fff;
    object-fit: contain;
}

.home-contact-lightbox-dialog p {
    margin: 12px 0 0;
    color: var(--site-muted);
    font-size: 12px;
}

.home-contact-lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0 !important;
    border: 1px solid var(--site-line-soft) !important;
    border-radius: 4px !important;
    color: #65758a;
    background: #fff !important;
    box-shadow: none !important;
    cursor: pointer;
}

.home-contact-lightbox-close:hover,
.home-contact-lightbox-close:focus-visible {
    color: var(--site-primary);
    border-color: #b8c8d8 !important;
    outline: none;
}

@media (max-width: 576px) {
    .home-contact-float {
        top: auto;
        right: 13px;
        bottom: 76px;
        transform: none;
    }

    .home-contact-toggle {
        width: 54px;
        height: 54px;
    }

    .home-contact-popover {
        right: -1px;
        bottom: 66px;
        width: min(350px, calc(100vw - 24px));
        padding: 14px;
    }

    .home-contact-mini-grid {
        gap: 7px;
    }

    .home-contact-lightbox {
        padding: 12px;
    }

    .home-contact-lightbox-dialog {
        width: min(360px, calc(100vw - 24px));
        padding: 18px 14px 16px;
    }

    .home-contact-lightbox-dialog > img {
        width: min(310px, 82vw);
        max-height: 64vh;
    }
}

/* Homepage resource cards: text-first academic display, no intro and no counts. */
#content-area {
    gap: 18px !important;
}

.resource-panel-head {
    margin-bottom: 18px !important;
}

.resource-panel-title {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.resource-panel-title::before {
    content: "" !important;
    display: inline-block !important;
    width: 4px !important;
    height: 22px !important;
    background: var(--site-primary) !important;
}

.resource-card-text {
    min-height: 168px !important;
    padding: 0 !important;
    border-color: #dfe6ee !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.78) !important;
    box-shadow: 0 10px 24px rgba(23, 32, 51, 0.045) !important;
}

.resource-card-text:hover {
    border-color: #c8d4e1 !important;
    box-shadow: 0 16px 30px rgba(23, 32, 51, 0.08) !important;
}

.resource-card-text .resource-card-body {
    min-height: 168px !important;
    padding: 16px 16px 14px !important;
}

.resource-card-top {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    min-height: 34px !important;
    margin-bottom: 12px !important;
}

.resource-card-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 34px !important;
    height: 34px !important;
    border-radius: 50% !important;
    color: var(--site-primary) !important;
    background: #eef4f8 !important;
}

.resource-card-icon i {
    font-size: 17px !important;
    line-height: 1 !important;
}

.resource-card-icon-green {
    color: #49623b !important;
    background: #edf4e9 !important;
}

.resource-card-icon-warm {
    color: #9a5a16 !important;
    background: #fff2df !important;
}

.resource-card-text .resource-title {
    min-height: 70px !important;
    color: #172033 !important;
    font-family: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", SimSun, serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: 0.01em !important;
    line-height: 1.58 !important;
    text-rendering: optimizeLegibility !important;
    -webkit-line-clamp: 3 !important;
}

.search-result-body h3 {
    font-family: "Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", "STSong", SimSun, serif !important;
    font-weight: 700 !important;
    letter-spacing: 0.01em !important;
    text-rendering: optimizeLegibility !important;
}

.resource-card-text .resource-meta {
    margin-top: auto !important;
    padding-top: 12px !important;
    border-top: 1px solid var(--site-line-soft) !important;
    justify-content: flex-start !important;
}

.resource-card-text .resource-meta .pill {
    padding: 0 !important;
    border: 0 !important;
    color: #6f7f92 !important;
    background: transparent !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.resource-card-text .vip-badge {
    padding: 5px 9px !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    letter-spacing: 0 !important;
}

.search-result-head h2 {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.search-result-head h2::before {
    content: "" !important;
    display: inline-block !important;
    width: 4px !important;
    height: 22px !important;
    background: var(--site-primary) !important;
}

.search-results-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 18px !important;
}

.search-result-clean-card {
    min-height: 168px !important;
    padding: 0 !important;
    border-color: #dfe6ee !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.78) !important;
    box-shadow: 0 10px 24px rgba(23, 32, 51, 0.045) !important;
    transform: none !important;
}

.search-result-clean-card:hover {
    border-color: #c8d4e1 !important;
    box-shadow: 0 16px 30px rgba(23, 32, 51, 0.08) !important;
    transform: none !important;
}

@media (min-width: 993px) and (max-width: 1280px) {
    .search-results-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    }
}

@media (min-width: 577px) and (max-width: 992px) {
    .search-results-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    .top_region .container-fluid {
        min-height: auto !important;
        padding: 10px 14px !important;
    }

    .site-main {
        padding: 18px 12px 48px !important;
    }

    .category-panel,
    .resource-panel,
    .article-card,
    .download-card {
        padding: 14px !important;
    }

    .search-toolbar {
        margin-top: 20px !important;
        padding: 16px 14px !important;
    }

    .search-results-grid {
        grid-template-columns: 1fr !important;
    }

    .membership-system-head {
        display: block !important;
        margin-top: 10px !important;
        padding: 16px !important;
    }

    .membership-system-head > p {
        margin-top: 8px !important;
    }
}