.geo-page {
    background: #f6f8fb;
    color: #10243d;
}

.w1100 {
    max-width: 1100px;
}

.geo-hero,
.geo-article-hero {
    padding: 160px 0 80px;
    background: linear-gradient(180deg, #eef4fb 0%, #ffffff 100%);
}

.geo-article-hero {
    padding-bottom: 60px;
}

.geo-kicker {
    margin: 0 0 16px;
    color: #1f65b7;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.geo-hero h1,
.geo-article-hero h1 {
    max-width: 980px;
    margin: 0;
    color: #0f2a4a;
    font-size: 54px;
    line-height: 1.08;
    font-weight: 800;
}

.geo-lead {
    max-width: 860px;
    margin: 24px 0 0;
    color: #53657a;
    font-size: 20px;
    line-height: 1.7;
}

.geo-hero-links,
.geo-next-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.geo-hero-links a,
.geo-next-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border: 1px solid #c9d8ea;
    border-radius: 4px;
    background: #ffffff;
    color: #1b5fab;
    font-weight: 700;
    transition: 0.2s ease;
}

.geo-hero-links a:first-child,
.geo-next-links a:first-child {
    background: #1f65b7;
    border-color: #1f65b7;
    color: #ffffff;
}

.geo-hero-links a:hover,
.geo-next-links a:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(16, 54, 98, 0.12);
}

.geo-section {
    padding: 76px 0;
}

.geo-section-title {
    max-width: 880px;
    margin-bottom: 34px;
}

.geo-section-title h2 {
    margin: 0;
    color: #0f2a4a;
    font-size: 34px;
    line-height: 1.25;
}

.geo-section-title p {
    margin-top: 14px;
    color: #53657a;
    font-size: 18px;
    line-height: 1.7;
}

.geo-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.geo-card {
    min-height: 260px;
    padding: 34px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.geo-card-code,
.geo-card-meta,
.geo-updated {
    margin: 0 0 14px;
    color: #6d7f91;
    font-size: 14px;
}

.geo-card h3 {
    margin: 0 0 16px;
    font-size: 26px;
    line-height: 1.32;
}

.geo-card h3 a {
    color: #0f2a4a;
}

.geo-card p {
    color: #53657a;
    font-size: 17px;
    line-height: 1.7;
}

.geo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.geo-tags span {
    padding: 7px 10px;
    border-radius: 4px;
    background: #eef4fb;
    color: #1f65b7;
    font-size: 13px;
}

.geo-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
    color: #6d7f91;
}

.geo-breadcrumb a {
    color: #1f65b7;
}

.geo-article {
    padding: 44px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.geo-answer-box {
    padding: 28px;
    border-left: 4px solid #1f65b7;
    background: #eef4fb;
}

.geo-question-map {
    margin-bottom: 28px;
    padding: 28px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f7fafc;
}

.geo-question-map h2 {
    margin: 0 0 14px;
    color: #0f2a4a;
    font-size: 24px;
    line-height: 1.35;
}

.geo-question-map p,
.geo-question-map li {
    color: #40546a;
    font-size: 17px;
    line-height: 1.72;
}

.geo-question-map p {
    margin: 0 0 12px;
}

.geo-question-map ul {
    margin: 0;
    padding-left: 20px;
}

.geo-answer-box h2,
.geo-copy-block h2,
.geo-faq-item h2,
.geo-evidence-item h2 {
    margin: 0 0 14px;
    color: #0f2a4a;
    font-size: 26px;
    line-height: 1.35;
}

.geo-answer-box p,
.geo-copy-block p,
.geo-faq-item p,
.geo-evidence-item p,
.geo-limitations li {
    color: #40546a;
    font-size: 18px;
    line-height: 1.78;
}

.geo-table-wrap {
    overflow-x: auto;
    margin: 34px 0;
}

.geo-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
}

.geo-table th,
.geo-table td {
    padding: 16px 18px;
    border: 1px solid #d8e4f2;
    text-align: left;
    vertical-align: top;
}

.geo-table th {
    background: #0f2a4a;
    color: #ffffff;
}

.geo-copy-block,
.geo-faq-item,
.geo-evidence-item {
    margin-top: 34px;
    padding-top: 34px;
    border-top: 1px solid #d8e4f2;
}

.geo-evidence-scope {
    padding: 34px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
}

.geo-evidence-scope h2 {
    margin: 0 0 14px;
    color: #0f2a4a;
    font-size: 24px;
    line-height: 1.35;
}

.geo-evidence-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.geo-evidence-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid #c9d8ea;
    border-radius: 4px;
    background: #ffffff;
    color: #1f65b7;
    font-size: 15px;
    font-weight: 700;
}

.geo-evidence-note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    margin-top: 28px;
}

.geo-evidence-note-grid article {
    padding: 24px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.geo-evidence-note-grid ul {
    margin: 0;
    padding-left: 20px;
}

.geo-evidence-note-grid li {
    margin: 10px 0;
    color: #40546a;
    font-size: 16px;
    line-height: 1.68;
}

.geo-evidence-policy {
    margin: 26px 0 0;
    padding-top: 22px;
    border-top: 1px solid #d8e4f2;
    color: #40546a;
    font-size: 17px;
    line-height: 1.72;
}

.geo-limitations ul {
    margin: 0;
    padding-left: 20px;
}

.geo-related-pages ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.geo-related-pages li {
    padding: 18px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
}

.geo-related-pages a {
    display: block;
    color: #1f65b7;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
}

.geo-related-pages span {
    display: block;
    margin-top: 8px;
    color: #53657a;
    font-size: 15px;
    line-height: 1.55;
}

.geo-faq-list,
.geo-evidence-list {
    padding: 44px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.geo-faq-card {
    min-height: 210px;
}

.product-fit-section {
    padding: 58px 0;
    background: #ffffff;
}

.product-technical-section {
    padding: 64px 0;
    background: linear-gradient(180deg, #f6f8fb 0%, #ffffff 100%);
}

.product-technical-box {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 32px;
    align-items: start;
    padding: 36px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.product-technical-main h2 {
    margin: 0;
    color: #0f2a4a;
    font-size: 34px;
    line-height: 1.24;
}

.product-technical-main p {
    margin: 16px 0 0;
    color: #40546a;
    font-size: 17px;
    line-height: 1.75;
}

.product-technical-main .product-technical-intro {
    color: #243b56;
    font-weight: 600;
}

.product-technical-side {
    display: grid;
    gap: 16px;
}

.product-technical-card {
    padding: 22px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
}

.product-technical-card h3 {
    margin: 0 0 14px;
    color: #0f2a4a;
    font-size: 20px;
    line-height: 1.3;
}

.product-technical-card dl,
.product-technical-card ul {
    margin: 0;
}

.product-technical-card dl div {
    display: grid;
    grid-template-columns: minmax(120px, 0.42fr) minmax(0, 0.58fr);
    gap: 12px;
    padding: 10px 0;
    border-top: 1px solid #d8e4f2;
}

.product-technical-card dl div:first-child {
    border-top: 0;
    padding-top: 0;
}

.product-technical-card dt {
    color: #243b56;
    font-weight: 700;
}

.product-technical-card dd {
    margin: 0;
    color: #53657a;
}

.product-technical-card ul {
    padding-left: 20px;
}

.product-technical-card li {
    margin: 10px 0;
    color: #53657a;
    font-size: 15px;
    line-height: 1.65;
}

.product-parameter-list {
    display: grid;
    gap: 12px;
    padding-left: 0 !important;
    list-style: none;
}

.product-parameter-list li {
    margin: 0;
    padding: 12px 0 0;
    border-top: 1px solid #d8e4f2;
}

.product-parameter-list li:first-child {
    border-top: 0;
    padding-top: 0;
}

.product-parameter-list strong {
    display: block;
    color: #0f2a4a;
    font-size: 15px;
    line-height: 1.45;
}

.product-parameter-list span {
    display: inline-block;
    margin: 6px 0;
    padding: 3px 8px;
    border-radius: 999px;
    background: #eef5fc;
    color: #1f65b7;
    font-size: 12px;
    font-weight: 800;
}

.product-parameter-list p {
    margin: 0;
    color: #53657a;
    font-size: 14px;
    line-height: 1.6;
}

.product-selection-matrix {
    margin-top: 28px;
    padding: 24px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #fff;
}

.product-selection-matrix h3 {
    margin: 0 0 16px;
    color: #0f2a4a;
    font-size: 22px;
    line-height: 1.3;
}

.product-selection-table {
    display: grid;
    gap: 14px;
}

.product-selection-row {
    display: grid;
    grid-template-columns: minmax(130px, 0.2fr) minmax(0, 0.26fr) minmax(0, 0.26fr) minmax(0, 0.28fr);
    gap: 16px;
    padding: 16px 0 0;
    border-top: 1px solid #d8e4f2;
}

.product-selection-row:first-child {
    border-top: 0;
    padding-top: 0;
}

.product-selection-row strong {
    color: #1f65b7;
    font-size: 16px;
    line-height: 1.45;
}

.product-selection-row p {
    margin: 0;
    color: #40546a;
    font-size: 15px;
    line-height: 1.65;
}

.product-selection-row span {
    display: block;
    margin-bottom: 4px;
    color: #0f2a4a;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.product-evidence-checklist {
    margin-top: 28px;
    padding: 24px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
}

.product-evidence-checklist h3 {
    margin: 0 0 16px;
    color: #0f2a4a;
    font-size: 22px;
    line-height: 1.3;
}

.product-evidence-table {
    display: grid;
    gap: 12px;
}

.product-evidence-row {
    display: grid;
    grid-template-columns: minmax(130px, 0.22fr) minmax(0, 0.42fr) minmax(0, 0.36fr);
    gap: 16px;
    padding: 16px 0 0;
    border-top: 1px solid #d8e4f2;
}

.product-evidence-row:first-child {
    border-top: 0;
    padding-top: 0;
}

.product-evidence-row strong {
    color: #1f65b7;
    font-size: 16px;
    line-height: 1.45;
}

.product-evidence-row p,
.product-evidence-row span {
    margin: 0;
    color: #40546a;
    font-size: 15px;
    line-height: 1.65;
}

.product-evidence-row span {
    color: #53657a;
}

.product-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.product-summary-card,
.product-limitations {
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
}

.product-summary-card {
    padding: 24px;
}

.product-summary-card h3,
.product-limitations h3 {
    margin: 0 0 12px;
    color: #0f2a4a;
    font-size: 22px;
    line-height: 1.3;
}

.product-summary-card p {
    margin: 0;
    color: #40546a;
    font-size: 16px;
    line-height: 1.7;
}

.product-limitations {
    margin-top: 22px;
    padding: 26px;
    background: #eef4fb;
}

.product-limitations ul {
    margin: 0;
    padding-left: 20px;
}

.product-limitations li {
    margin: 10px 0;
    color: #40546a;
    font-size: 16px;
    line-height: 1.7;
}

.product-explain-chain {
    padding: 46px 0;
    background: #f6f8fb;
}

.product-explain-chain .chain-box {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 32px;
    align-items: center;
    padding: 34px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.product-explain-chain h2 {
    margin: 0;
    color: #0f2a4a;
    font-size: 30px;
    line-height: 1.28;
}

.product-explain-chain p:not(.geo-kicker) {
    margin: 14px 0 0;
    color: #53657a;
    font-size: 17px;
    line-height: 1.7;
}

.product-faq-section {
    padding: 64px 0;
    background: #ffffff;
}

.product-faq-section .geo-section-title {
    margin-bottom: 28px;
}

.product-faq-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
}

.product-faq-list .geo-faq-item {
    margin-top: 0;
    padding: 26px 0;
}

.product-category-geo {
    padding: 72px 0 52px;
    background: linear-gradient(180deg, #eef4fb 0%, #ffffff 100%);
    color: #10243d;
}

.about-entity-geo {
    padding: 72px 0;
    background: linear-gradient(180deg, #f6f8fb 0%, #ffffff 100%);
    color: #10243d;
}

.about-entity-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 42px;
    align-items: start;
    padding: 42px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.about-entity-grid h1 {
    margin: 0 0 18px;
    color: #0f2a4a;
    font-size: 40px;
    line-height: 1.18;
}

.about-entity-grid p:not(.geo-kicker) {
    margin: 14px 0 0;
    color: #40546a;
    font-size: 18px;
    line-height: 1.76;
}

.about-entity-links {
    display: grid;
    gap: 14px;
}

.about-entity-links a {
    display: block;
    padding: 22px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
    transition: 0.2s ease;
}

.about-entity-links a:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(16, 54, 98, 0.12);
}

.about-entity-links strong,
.about-entity-links span {
    display: block;
}

.about-entity-links strong {
    color: #1f65b7;
    font-size: 18px;
    line-height: 1.32;
}

.about-entity-links span {
    margin-top: 8px;
    color: #53657a;
    font-size: 15px;
    line-height: 1.58;
}

.category-geo-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
    gap: 42px;
    align-items: start;
}

.category-geo-grid h1 {
    margin: 0;
    color: #0f2a4a;
    font-size: 48px;
    line-height: 1.12;
    font-weight: 800;
}

.category-checklist {
    padding: 34px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.category-checklist h2 {
    margin: 0 0 14px;
    color: #0f2a4a;
    font-size: 24px;
    line-height: 1.3;
}

.category-checklist h2:not(:first-child) {
    margin-top: 28px;
}

.category-checklist ul {
    margin: 0;
    padding-left: 20px;
}

.category-checklist li {
    margin: 10px 0;
    color: #40546a;
    font-size: 17px;
    line-height: 1.65;
}

.home-geo-section {
    padding: 86px 0;
    background: linear-gradient(180deg, #ffffff 0%, #eef4fb 100%);
    color: #10243d;
}

.home-geo-intro {
    max-width: 960px;
    margin-bottom: 34px;
}

.home-geo-intro h2 {
    margin: 0;
    color: #0f2a4a;
    font-size: 42px;
    line-height: 1.18;
    font-weight: 800;
}

.home-geo-intro p:not(.geo-kicker) {
    margin: 18px 0 0;
    color: #53657a;
    font-size: 18px;
    line-height: 1.72;
}

.home-geo-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 24px;
}

.home-geo-panel,
.home-geo-scenarios article,
.home-geo-resources a {
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
}

.home-geo-panel {
    padding: 30px;
}

.home-geo-panel h3,
.home-geo-scenarios h3,
.home-geo-resources strong {
    margin: 0;
    color: #0f2a4a;
    font-size: 24px;
    line-height: 1.32;
}

.home-geo-panel p,
.home-geo-scenarios p,
.home-geo-resources span {
    margin: 14px 0 0;
    color: #53657a;
    font-size: 16px;
    line-height: 1.7;
}

.home-geo-panel > a,
.home-geo-scenarios a {
    display: inline-flex;
    margin-top: 20px;
    color: #1f65b7;
    font-weight: 700;
}

.home-product-lines {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.home-product-lines a {
    display: block;
    min-height: 118px;
    padding: 20px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f6f8fb;
    transition: 0.2s ease;
}

.home-product-lines a:hover,
.home-geo-resources a:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(16, 54, 98, 0.12);
}

.home-product-lines span {
    display: block;
    color: #1f65b7;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.34;
}

.home-product-lines small {
    display: block;
    margin-top: 10px;
    color: #53657a;
    font-size: 14px;
    line-height: 1.55;
}

.home-geo-scenarios {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.home-geo-scenarios article {
    padding: 24px;
}

.home-geo-resources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.home-geo-resources a {
    display: block;
    min-height: 168px;
    padding: 24px;
    transition: 0.2s ease;
}

.home-geo-resources strong {
    display: block;
    font-size: 20px;
}

.error-page {
    min-height: 70vh;
    padding: 170px 0 90px;
    background: linear-gradient(180deg, #eef4fb 0%, #ffffff 100%);
    color: #10243d;
}

.error-page h1 {
    margin: 0;
    color: #0f2a4a;
    font-size: 58px;
    line-height: 1.08;
    font-weight: 800;
}

.selector-hero {
    background: linear-gradient(180deg, #eef5fc 0%, #ffffff 100%);
}

.selector-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 24px;
    align-items: start;
}

.selector-panel,
.selector-result,
.selector-card,
.selector-trust-box {
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #ffffff;
    box-shadow: 0 16px 40px rgba(16, 54, 98, 0.08);
}

.selector-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 26px;
}

.selector-field {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.selector-field legend {
    margin-bottom: 12px;
    color: #0f2a4a;
    font-size: 18px;
    font-weight: 800;
}

.selector-field label {
    display: flex;
    gap: 10px;
    margin: 10px 0;
    padding: 14px;
    border: 1px solid #d8e4f2;
    border-radius: 6px;
    background: #f7faff;
    cursor: pointer;
}

.selector-field input {
    margin-top: 4px;
    accent-color: #1f65b7;
}

.selector-field strong,
.selector-field small {
    display: block;
}

.selector-field strong {
    color: #10243d;
    font-size: 15px;
    line-height: 1.35;
}

.selector-field small {
    margin-top: 5px;
    color: #53657a;
    font-size: 13px;
    line-height: 1.5;
}

.selector-result {
    position: sticky;
    top: 110px;
    padding: 30px;
}

.selector-result h3 {
    margin: 8px 0 0;
    color: #0f2a4a;
    font-size: 28px;
    line-height: 1.28;
}

.selector-result p:not(.geo-kicker) {
    margin: 16px 0 0;
    color: #53657a;
    font-size: 16px;
    line-height: 1.7;
}

.selector-result a {
    display: inline-flex;
    margin-top: 22px;
    padding: 12px 18px;
    border-radius: 6px;
    background: #1f65b7;
    color: #ffffff;
    font-weight: 800;
}

.selector-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.selector-card {
    padding: 28px;
    transition: 0.2s ease;
}

.selector-card.is-active {
    border-color: #1f65b7;
    box-shadow: 0 18px 42px rgba(31, 101, 183, 0.16);
}

.selector-card h3,
.selector-trust-box h2 {
    margin: 0;
    color: #0f2a4a;
    font-size: 26px;
    line-height: 1.28;
}

.selector-card p,
.selector-trust-box li {
    color: #53657a;
    font-size: 16px;
    line-height: 1.68;
}

.selector-card p {
    margin: 14px 0 0;
}

.selector-card ul,
.selector-trust-box ul {
    margin: 18px 0 0;
    padding-left: 20px;
}

.selector-card li {
    margin: 8px 0;
    color: #40546a;
    font-size: 15px;
    line-height: 1.6;
}

.selector-card-links,
.selector-evidence-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.selector-card-links a,
.selector-evidence-links a {
    display: inline-flex;
    padding: 9px 13px;
    border: 1px solid #cfe0f3;
    border-radius: 6px;
    color: #1f65b7;
    background: #f6f9fd;
    font-size: 14px;
    font-weight: 800;
}

.selector-trust-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.selector-trust-box {
    padding: 30px;
}

@media (max-width: 900px) {
    .geo-hero,
    .geo-article-hero {
        padding: 120px 0 54px;
    }

    .geo-hero h1,
    .geo-article-hero h1 {
        font-size: 38px;
    }

    .geo-lead {
        font-size: 17px;
    }

    .geo-card-grid {
        grid-template-columns: 1fr;
    }

    .geo-card,
    .geo-article,
    .geo-faq-list,
    .geo-evidence-list,
    .product-explain-chain .chain-box {
        padding: 24px;
    }

    .product-explain-chain .chain-box {
        grid-template-columns: 1fr;
    }

    .product-technical-box {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .product-technical-main h2 {
        font-size: 30px;
    }

    .geo-evidence-note-grid {
        grid-template-columns: 1fr;
    }

    .product-technical-card dl div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .product-evidence-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .product-selection-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .product-faq-list {
        grid-template-columns: 1fr;
    }

    .geo-related-pages ul {
        grid-template-columns: 1fr;
    }

    .product-summary-grid {
        grid-template-columns: 1fr;
    }

    .category-geo-grid {
        grid-template-columns: 1fr;
    }

    .about-entity-grid {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .about-entity-grid h1 {
        font-size: 32px;
    }

    .category-geo-grid h1 {
        font-size: 38px;
    }

    .home-geo-section {
        padding: 58px 0;
    }

    .home-geo-intro h2 {
        font-size: 32px;
    }

    .home-geo-grid,
    .home-geo-scenarios,
    .home-geo-resources,
    .home-product-lines,
    .selector-layout,
    .selector-panel,
    .selector-card-grid,
    .selector-trust-grid {
        grid-template-columns: 1fr;
    }

    .home-geo-panel,
    .home-geo-scenarios article,
    .home-geo-resources a {
        padding: 22px;
    }

    .error-page {
        padding: 120px 0 64px;
    }

    .error-page h1 {
        font-size: 40px;
    }

    .selector-result {
        position: static;
    }
}