/* ============================================
   แปลรับรองเอกสาร.com - Government Style Theme
   Standards: Royal Institute Thai Language,
   Core Web Vitals Optimized, Mobile-First
   ============================================ */

/* Self-hosted Sarabun (SIL Open Font License 1.1, ดูสัญญาอนุญาตในโฟลเดอร์ fonts)
   ดาวน์โหลดจาก Google Fonts และวางใน /fonts เพื่อลดคำขอข้ามโดเมน */
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(fonts/sarabun-400-thai.woff2) format('woff2');
    unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(fonts/sarabun-400-vietnamese.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url(fonts/sarabun-400-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(fonts/sarabun-600-thai.woff2) format('woff2');
    unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(fonts/sarabun-600-vietnamese.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url(fonts/sarabun-600-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(fonts/sarabun-700-thai.woff2) format('woff2');
    unicode-range: U+02D7, U+0303, U+0331, U+0E01-0E5B, U+200C-200D, U+25CC;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(fonts/sarabun-700-vietnamese.woff2) format('woff2');
    unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
    font-family: 'Sarabun';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url(fonts/sarabun-700-latin.woff2) format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --gov-red-dark: #5C0000;
    --gov-red: #8B0000;
    --gov-red-light: #A52A2A;
    --gov-red-hover: #CD5C5C;
    --gov-gold: #FFD700;
    --gov-gold-dark: #B8860B;
    --bg: #f0f2f5;
    --white: #ffffff;
    --text: #000000;
    --text-secondary: #333333;
    --border: #cccccc;
    --border-light: #e0e0e0;
    --red-50: #fef2f2;
    --red-200: #fecaca;
    --red-800: #991b1b;
    --red-900: #7f1d1d;
    --red-950: #450a0a;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --font: 'Sarabun', Tahoma, 'Leelawadee UI', sans-serif;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --radius: 4px;
    --max-w: 1400px;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 16px;
}

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

.skip-link {
    position: absolute;
    width: 1px;
    height: 1px;
    left: 16px;
    top: 0;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.skip-link:focus {
    position: fixed;
    top: 12px;
    left: 16px;
    z-index: 1000;
    width: auto;
    height: auto;
    margin: 0;
    padding: 10px 16px;
    overflow: visible;
    clip: auto;
    clip-path: none;
    white-space: normal;
    background: var(--gov-red-dark);
    color: var(--white);
    border: 2px solid var(--gov-gold);
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

#main-content:focus {
    outline: none;
}

/* ========== HEADER ========== */
.gov-header {
    background: var(--white);
    box-shadow: var(--shadow);
}

.gov-header-bg {
    background: linear-gradient(to bottom, var(--gov-red), var(--gov-red-dark));
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 4px solid var(--gov-gold);
    flex-wrap: wrap;
}

.gov-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.gov-emblem {
    width: 70px;
    height: 70px;
    min-width: 70px;
    background: var(--gov-gold);
    color: var(--red-950);
    border: 2px solid var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 700;
    font-size: 11px;
    line-height: 1.3;
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: 0;
}

.gov-emblem img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gov-header-text .gov-header-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.4;
    letter-spacing: 0.5px;
}

.gov-header-sub {
    font-size: 14px;
    color: #e0e0e0;
    margin-top: 2px;
}

.gov-date-box {
    background: var(--red-900);
    border: 1px solid var(--red-800);
    padding: 8px 14px;
    color: var(--white);
    font-size: 13px;
    text-align: right;
    min-width: 200px;
}

.gov-date-box #current-date {
    display: block;
}

.gov-hotline {
    display: block;
    color: var(--gov-gold);
    font-weight: 600;
    margin-top: 2px;
}

/* ========== NAVIGATION ========== */
.gov-menu {
    background: linear-gradient(to bottom, var(--gov-red-light), var(--gov-red));
    border-top: 2px solid var(--white);
    border-bottom: 3px solid var(--gov-gold);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.gov-menu ul {
    display: flex;
    justify-content: center;
    white-space: nowrap;
    min-width: max-content;
}

.gov-menu li a {
    display: block;
    padding: 10px 16px;
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    border-right: 1px solid var(--gov-red);
    border-left: 1px solid var(--gov-red-hover);
    transition: background-color 0.2s ease;
}

.gov-menu li a:hover,
.gov-menu li a:focus-visible {
    background-color: var(--gov-red-hover);
    outline: none;
}

/* ========== ANNOUNCEMENT ========== */
.gov-announce {
    background-color: #ffffe0;
    border: 1px solid #ffcc00;
    color: var(--gov-red);
    font-weight: 700;
    font-size: 14px;
    padding: 6px 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    overflow: visible;
}

.announce-label {
    background: var(--gov-red);
    color: var(--white);
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    text-transform: uppercase;
}

.announce-track {
    flex: 1;
    min-width: 0;
}

.announce-list {
    margin: 0;
    padding: 0 0 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 3px 24px;
    line-height: 1.6;
}

.announce-list li {
    padding-left: 2px;
}

/* ========== LAYOUT ========== */
.gov-main {
    padding: 20px 0;
}

.gov-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.gov-sidebar {
    width: 25%;
    min-width: 220px;
    flex-shrink: 0;
}

.gov-content {
    flex: 1;
    min-width: 0;
}

/* ========== SIDEBAR ========== */
.sidebar-box {
    border: 1px solid #d9b3b3;
    background: var(--white);
    margin-bottom: 12px;
}

.sidebar-title {
    background: linear-gradient(to bottom, var(--gov-red), var(--gov-red-dark));
    color: var(--white);
    padding: 7px 12px;
    font-weight: 700;
    font-size: 15px;
    border-bottom: 2px solid var(--gov-gold);
}

.sidebar-menu li,
.sidebar-links li {
    border-bottom: 1px solid var(--border-light);
}

.sidebar-menu li:last-child,
.sidebar-links li:last-child {
    border-bottom: none;
}

.sidebar-menu a,
.sidebar-links a {
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    color: var(--red-900);
    font-weight: 600;
    transition: background-color 0.15s ease;
}

.sidebar-links a {
    font-size: 13px;
    color: var(--gov-red);
    text-decoration: underline;
}

.sidebar-menu a:hover,
.sidebar-menu a:focus-visible,
.sidebar-links a:hover,
.sidebar-links a:focus-visible {
    background-color: var(--red-50);
    outline: none;
}

.sidebar-counter {
    text-align: center;
    padding-bottom: 12px;
}

.counter-display {
    margin-top: 8px;
}

.counter-number {
    background: var(--text);
    color: #22c55e;
    font-family: 'Courier New', monospace;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 6px;
    padding: 4px 12px;
    border: 2px solid var(--gray-700);
    display: inline-block;
}

.counter-note {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
}

/* ========== CONTENT ========== */
.welcome-box {
    border: 1px solid var(--red-200);
    background: var(--red-50);
    padding: 16px;
    margin-bottom: 20px;
}

.welcome-box h1 {
    font-size: 17px;
    color: var(--red-950);
    border-bottom: 1px solid var(--red-200);
    padding-bottom: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    background: var(--gov-red);
    color: var(--white);
    font-size: 12px;
    padding: 3px 10px;
    font-weight: 600;
}

.welcome-box p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 8px;
}

.welcome-box .highlight {
    color: var(--red-800);
    font-weight: 600;
}

.review-line {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
    font-size: 13px;
    color: var(--gray-500);
}

.review-line a,
.inline-contact {
    color: var(--gov-red-dark, #5C0000);
    font-weight: 600;
}

.review-line a:hover,
.inline-contact:hover {
    text-decoration: underline;
}

/* Section Heading */
.content-section {
    margin-bottom: 24px;
}

.process-visual-section {
    scroll-margin-top: 16px;
}

.section-heading {
    background: var(--gov-red);
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
    padding: 8px 14px;
    border-left: 4px solid var(--gov-gold);
    margin-bottom: 10px;
}

/* ========== TABLE ========== */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-wrap:focus-visible {
    outline: 3px solid var(--gov-gold-dark);
    outline-offset: 3px;
}

.gov-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.gov-table th {
    background-color: var(--gov-red);
    color: var(--white);
    border: 1px solid #999;
    padding: 9px 10px;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
}

.gov-table td {
    border: 1px solid var(--border);
    padding: 9px 10px;
    font-size: 14px;
}

.gov-table .row-alt {
    background-color: var(--gray-50);
}

.gov-table tbody tr:hover {
    background-color: #fff8f0;
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.table-note {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 6px;
    line-height: 1.6;
}

/* ========== CATEGORY GRID ========== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.service-catalog {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.service-group + .service-group {
    margin-top: 22px;
}

.service-group-title {
    color: var(--gov-red-dark);
    font-size: 17px;
    margin: 0 0 4px;
}

.service-group-description {
    color: var(--gray-600);
    font-size: 14px;
    margin: 0 0 10px;
}

.category-card {
    border: 1px solid var(--border);
    background: var(--white);
    padding: 14px;
    transition: box-shadow 0.2s ease;
}

.category-card:hover {
    box-shadow: var(--shadow);
}

.service-featured-card {
    overflow: hidden;
    padding: 0 0 14px;
}

.service-featured-card h3,
.service-featured-card .card-desc {
    margin-left: 14px;
    margin-right: 14px;
}

.service-card-image-link {
    display: block;
    background: var(--gray-50);
}

.service-card-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.service-card-image-link:focus-visible {
    outline: 3px solid var(--gov-gold);
    outline-offset: -3px;
}

.news-card {
    overflow: hidden;
    padding: 0 0 14px;
}

.news-card h3,
.news-card .card-desc {
    margin-left: 14px;
    margin-right: 14px;
}

.news-card-image-link {
    display: block;
    background: var(--gray-50);
}

.news-card-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.news-card-image-link:focus-visible {
    outline: 3px solid var(--gov-gold);
    outline-offset: -3px;
}

.category-card h3 {
    font-size: 15px;
    color: var(--gov-red-dark);
    border-bottom: 2px solid var(--gov-gold);
    padding-bottom: 6px;
    margin-bottom: 8px;
    font-weight: 700;
}

.category-card h4 {
    font-size: 15px;
    color: var(--gov-red-dark);
    border-bottom: 2px solid var(--gov-gold);
    padding-bottom: 6px;
    margin: 0 0 8px;
    font-weight: 700;
}

.contact-asset-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.contact-asset-card {
    border: 1px solid var(--border);
    background: var(--white);
    padding: 14px;
    text-align: center;
}

.contact-asset-card h3 {
    font-size: 15px;
    color: var(--gov-red-dark);
    border-bottom: 2px solid var(--gov-gold);
    padding-bottom: 6px;
    margin-bottom: 12px;
    font-weight: 700;
}

.contact-asset-link {
    display: inline-block;
}

.contact-asset-card img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.contact-asset-card img[alt*="QR Code"] {
    width: min(300px, 100%);
}

.contact-asset-card .dbd-logo-link {
    width: 100%;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-asset-card .dbd-logo-link img {
    width: min(420px, 100%);
}

.category-card ul li {
    font-size: 13px;
    color: var(--gray-800);
    padding: 2px 0;
    padding-left: 14px;
    position: relative;
}

.category-card ul li::before {
    content: '•';
    color: var(--gov-red);
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* ========== STEPS ========== */
.steps-box {
    border: 1px solid var(--border);
    padding: 16px;
    background: var(--gray-50);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.step-label {
    background: var(--gov-red);
    color: var(--white);
    font-weight: 700;
    font-size: 12px;
    padding: 3px 10px;
    flex-shrink: 0;
    margin-top: 2px;
}

.step-body {
    font-size: 14px;
    line-height: 1.7;
}

/* ========== PROCESS VISUAL ========== */
.process-visual {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    position: relative;
}

.process-visual-step {
    position: relative;
    border: 1px solid var(--border);
    border-top: 4px solid var(--gov-red);
    background: var(--white);
    padding: 14px 12px 12px;
    min-height: 150px;
}

.process-visual-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -18px;
    top: 48px;
    color: var(--gov-gold-dark, #B8860B);
    font-size: 22px;
    font-weight: 700;
    z-index: 1;
}

.process-visual-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gov-red);
    color: var(--white);
    font-weight: 700;
    margin-bottom: 8px;
}

.process-visual-step h3 {
    color: var(--gov-red-dark, #5C0000);
    font-size: 17px;
    margin-bottom: 6px;
}

.process-visual-step p,
.visual-note {
    font-size: 13px;
    line-height: 1.7;
}

.visual-note {
    color: var(--gray-600, #4b5563);
    margin-top: 8px;
}

/* ========== DOCUMENTS ========== */
.blk-p {
    margin-bottom: 10px;
    line-height: 1.8;
}

.blk-ul,
.blk-ol {
    margin-bottom: 12px;
}

.doc-box {
    border: 1px solid var(--border);
    padding: 16px;
    background: var(--white);
}

.doc-list li {
    font-size: 14px;
    padding: 4px 0;
    padding-left: 18px;
    position: relative;
    line-height: 1.7;
}

.doc-list li::before {
    content: '✓';
    color: var(--gov-red);
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* ========== FAQ ========== */
.faq-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1px solid var(--border);
    background: var(--white);
}

.faq-item summary {
    padding: 10px 14px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    background: var(--gray-50);
    color: var(--red-950);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.15s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 20px;
    font-weight: 700;
    color: var(--gov-red);
    flex-shrink: 0;
    margin-left: 12px;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item summary:hover {
    background: var(--red-50);
}

.faq-answer {
    padding: 10px 14px;
    border-top: 1px solid var(--border-light);
}

.faq-answer p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray-700);
}

/* ========== CONTACT ========== */
.contact-box {
    border: 1px solid var(--red-200);
    background: var(--red-50);
    padding: 16px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-name {
    font-weight: 700;
    color: var(--red-950);
    font-size: 15px;
    margin-bottom: 6px;
}

.contact-info address,
.contact-info p {
    font-size: 14px;
    line-height: 1.8;
}

.contact-hours {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 14px;
}

.hours-title {
    font-weight: 700;
    color: var(--gov-red);
    font-size: 15px;
    margin-bottom: 6px;
}

.contact-hours p {
    font-size: 14px;
    line-height: 1.7;
}

.hours-note {
    background: #fef9c3;
    border: 1px solid #fde047;
    padding: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--red-950);
    text-align: center;
    margin-top: 10px;
    line-height: 1.6;
}

/* ========== FORM ========== */

/* ========== FOOTER ========== */
.gov-footer {
    background: var(--red-950);
    color: var(--white);
    text-align: center;
    padding: 18px 16px;
    border-top: 4px solid var(--gov-gold);
    font-size: 13px;
}

.footer-title {
    font-weight: 700;
    font-size: 14px;
}

.footer-copy {
    margin-top: 4px;
    color: #d1d5db;
}

.footer-contact {
    margin-top: 4px;
    color: #9ca3af;
    font-size: 12px;
}

.footer-legal {
    margin-top: 6px;
    color: var(--gov-gold);
    font-size: 13px;
    font-weight: 600;
}

.footer-address {
    margin-top: 4px;
    color: #d1d5db;
    font-size: 13px;
}

.footer-contact a {
    color: var(--gov-gold);
    text-decoration: underline;
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-legal-links {
    margin-top: 8px;
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 13px;
}

.footer-legal-links a {
    color: #d1d5db;
    text-decoration: underline;
}

.footer-legal-links a:hover {
    color: var(--gov-gold);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--gov-red);
    color: var(--white);
    border: 2px solid var(--gov-gold);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--gov-red-dark);
}

.back-to-top:focus-visible {
    outline: 3px solid var(--gov-gold);
    outline-offset: 2px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .gov-layout {
        width: 100%;
        align-items: stretch;
    }

    .gov-layout {
        flex-direction: column;
    }

    .gov-sidebar {
        width: 100%;
        min-width: 0;
        order: 2;
    }

    .gov-content {
        order: 1;
    }

    .gov-header-bg {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px;
    }

    .gov-header-right {
        width: 100%;
    }

    .gov-date-box {
        width: 100%;
        text-align: center;
        min-width: 0;
    }

    .gov-header-text .gov-header-title {
        font-size: 17px;
    }

    .gov-emblem {
        width: 56px;
        height: 56px;
        min-width: 56px;
        font-size: 9px;
    }

    .gov-menu ul {
        justify-content: flex-start;
    }

    .gov-menu li a {
        font-size: 14px;
        padding: 8px 12px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-asset-grid {
        grid-template-columns: 1fr;
    }

    .gov-table {
        font-size: 13px;
    }

    .gov-table th,
    .gov-table td {
        padding: 6px 8px;
        font-size: 13px;
    }

    .announce-list {
        display: block;
        padding-left: 18px;
    }

    .announce-list li + li {
        margin-top: 3px;
    }

    .process-visual {
        grid-template-columns: 1fr 1fr;
    }

    .process-visual-step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .gov-header-text .gov-header-title {
        font-size: 15px;
    }

    .gov-header-sub {
        font-size: 12px;
    }

    .section-heading {
        font-size: 14px;
        padding: 6px 10px;
    }

    .welcome-box h1 {
        font-size: 15px;
    }

    .process-visual {
        grid-template-columns: 1fr;
    }
}

/* ========== STATUS BADGES ========== */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    padding: 2px 8px;
    border-radius: 3px;
    vertical-align: middle;
    white-space: nowrap;
    margin-left: 6px;
    border: 1px solid transparent;
}

.badge-ok {
    background: #dcfce7;
    color: #166534;
    border-color: #86efac;
}

.badge-warn {
    background: #fef3c7;
    color: #92400e;
    border-color: #fcd34d;
}

.badge-case {
    background: #e0e7ff;
    color: #3730a3;
    border-color: #a5b4fc;
}

.status-line {
    margin-top: 8px;
    font-size: 13px;
    color: var(--gray-700, #374151);
}

.status-line .badge {
    margin-left: 0;
    margin-right: 6px;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
    margin-bottom: 12px;
    font-size: 13px;
    background: var(--white, #fff);
    border: 1px solid var(--border, #e5e7eb);
    padding: 8px 12px;
}

.breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li + li::before {
    content: '›';
    margin: 0 6px;
    color: var(--gray-500, #9ca3af);
}

.breadcrumb a {
    color: var(--gov-red-dark, #5C0000);
    text-decoration: none;
}

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

.breadcrumb [aria-current="page"] {
    color: var(--gray-700, #374151);
}

/* ========== NOTE / WARN BOX ========== */
.note-box {
    border: 1px solid var(--border, #e5e7eb);
    border-left: 4px solid var(--gov-gold, #FFD700);
    background: #fffbeb;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.7;
    margin: 14px 0;
    color: #78350f;
}

.note-box strong {
    display: block;
    color: var(--gov-red-dark, #5C0000);
    margin-bottom: 4px;
}

.warn-box {
    border: 1px solid #fca5a5;
    background: #fef2f2;
    color: #7f1d1d;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.7;
    margin: 14px 0;
}

/* ========== CARD EXTRAS ========== */
.card-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--gray-700, #374151);
    margin-top: 6px;
}

.card-more {
    margin-top: 8px;
    font-size: 13px;
    text-align: right;
}

.card-more a {
    color: var(--gov-red-dark, #5C0000);
    font-weight: 600;
    text-decoration: none;
}

.card-more a:hover {
    text-decoration: underline;
}

.chan-main {
    font-size: 13px;
    font-weight: 600;
    color: var(--gov-red-dark, #5C0000);
    margin-top: 6px;
}

.chan-sub {
    font-size: 12px;
    color: var(--gray-700, #374151);
    line-height: 1.6;
    margin-top: 4px;
}

.hq-map {
    margin-top: 24px;
}

.hq-map h3 {
    font-size: 15px;
    color: var(--gov-red-dark);
    border-bottom: 2px solid var(--gov-gold);
    padding-bottom: 6px;
    margin-bottom: 8px;
    font-weight: 700;
}

.map-embed {
    position: relative;
    width: 100%;
    max-width: 640px;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--gray-50);
}

.map-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.founder-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    border: 1px solid var(--border);
    background: var(--white);
    padding: 14px;
    margin-top: 4px;
}

.founder-photo {
    width: 160px;
    height: auto;
    flex: 0 0 auto;
    border: 1px solid var(--border-light);
}

.founder-body {
    flex: 1;
    min-width: 0;
}

.founder-body h3 {
    font-size: 15px;
    color: var(--gov-red-dark);
    border-bottom: 2px solid var(--gov-gold);
    padding-bottom: 6px;
    margin-bottom: 8px;
    font-weight: 700;
}

.founder-role {
    font-size: 13px;
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 8px;
}

.founder-body ul {
    margin: 0 0 8px;
    padding-left: 1.2em;
}

.founder-body li {
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 4px;
}

@media (max-width: 480px) {
    .founder-card {
        flex-direction: column;
    }

    .founder-photo {
        width: 100%;
        max-width: 320px;
    }
}

/* ========== CTA BOX ========== */
.cta-box {
    text-align: center;
    background: var(--gray-50, #f9fafb);
    border: 2px solid var(--gov-gold, #FFD700);
    padding: 20px 16px;
    margin-top: 24px;
}

.cta-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gov-red-dark, #5C0000);
    margin-bottom: 8px;
}

.cta-links {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.cta-links a {
    color: var(--gov-red, #8B0000);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
}

.cta-links a:hover {
    text-decoration: underline;
}

/* ========== CONTENT IMAGES ========== */
.content-figure {
    margin: 24px auto;
    max-width: 100%;
    text-align: center;
}

.image-role-document,
.image-role-service,
.image-role-news {
    background: #fff;
}

.content-image {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    border: 1px solid #d8caca;
    border-radius: 2px;
}

.content-caption {
    max-width: 880px;
    margin: 10px auto 0;
    color: #5d4d4d;
    font-size: 0.9rem;
    line-height: 1.7;
    text-align: center;
}

/* ========== HOMEPAGE HERO BANNER ========== */
.home-hero {
    margin: 0 0 28px;
    border: 1px solid #d8caca;
    background: #fff;
    overflow: hidden;
}

.home-hero-media {
    display: block;
}

.home-hero-image {
    display: block;
    width: 100%;
    height: auto;
}

.home-hero-mobile-copy {
    display: none;
}

.home-hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    background: #fffaf0;
    border-top: 1px solid #ead5a2;
}

.home-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 8px 18px;
    color: #fff;
    background: linear-gradient(to bottom, #b30000, #700000);
    border: 1px solid #8d0000;
    border-radius: 4px;
    font-weight: 700;
}

.home-hero-cta:hover,
.home-hero-cta:focus-visible {
    background: #540000;
    color: #fff;
}

.home-hero-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    align-items: center;
    color: #3c2020;
    font-weight: 600;
}

.home-hero-contact a {
    color: #720000;
}

.home-hero-contact a:hover,
.home-hero-contact a:focus-visible {
    text-decoration: underline;
}

.home-hero-note {
    margin: 0;
    padding: 8px 18px 12px;
    color: #665555;
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ========== DESIGN IMAGE SLOTS (LOCAL DRAFT) ========== */
.design-image-slot {
    margin: 0 0 28px;
    padding: 0 0 14px;
    border: 1px dashed #b48a2c;
    background: #fffdf7;
}

.design-image-slot .section-heading {
    margin-top: 0;
    border-bottom-style: dashed;
}

.design-image-slot-figure {
    margin: 18px auto 0;
    padding: 0 18px;
    text-align: center;
}

.design-image-placeholder {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 auto;
    border: 1px solid #d8caca;
}

/* ========== READABILITY FOR ADULT USERS ========== */
/* Keep the government-style layout while giving the main content more room,
   larger type, and more comfortable line spacing for long reading sessions. */
html {
    font-size: 17px;
}

body {
    line-height: 1.8;
}

.container {
    padding-left: 24px;
    padding-right: 24px;
}

.gov-header-bg {
    padding: 20px 24px;
    gap: 20px;
}

.gov-header-left {
    gap: 20px;
}

.gov-emblem {
    width: 82px;
    height: 82px;
    min-width: 82px;
}

.gov-header-text .gov-header-title {
    font-size: 24px;
}

.gov-header-sub {
    font-size: 16px;
}

.gov-date-box {
    padding: 10px 18px;
    font-size: 15px;
    min-width: 230px;
}

.gov-menu li a {
    padding: 12px 20px;
    font-size: 16px;
}

.gov-menu ul {
    justify-content: flex-start;
}

.gov-announce {
    padding: 10px 18px;
    font-size: 16px;
}

.announce-label {
    padding: 4px 10px;
    font-size: 14px;
}

.announce-list {
    gap: 6px 28px;
    line-height: 1.75;
}

.gov-main {
    padding: 28px 0;
}

.gov-layout {
    gap: 28px;
}

.gov-sidebar {
    width: 290px;
    min-width: 260px;
}

.sidebar-title {
    padding: 10px 14px;
    font-size: 18px;
}

.sidebar-menu a,
.sidebar-links a {
    padding: 10px 14px;
    font-size: 16px;
}

.sidebar-links a {
    font-size: 15px;
}

.welcome-box {
    padding: 22px;
    margin-bottom: 28px;
}

.welcome-box h1 {
    font-size: 22px;
}

.tag {
    font-size: 14px;
    padding: 4px 11px;
}

.welcome-box p {
    font-size: 17px;
    line-height: 1.9;
}

.review-line {
    font-size: 15px;
}

.section-heading {
    font-size: 20px;
    padding: 11px 16px;
}

.gov-table {
    font-size: 17px;
}

.gov-table th {
    padding: 12px 14px;
    font-size: 17px;
}

.gov-table td {
    padding: 12px 14px;
    font-size: 16px;
}

.table-note {
    font-size: 14px;
}

.category-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.category-card {
    padding: 18px;
}

.category-card h3,
.category-card h4 {
    font-size: 18px;
}

.category-card ul li {
    font-size: 15px;
}

.steps-box {
    padding: 20px;
}

.step-label {
    font-size: 14px;
    padding: 4px 11px;
}

.step-body {
    font-size: 16px;
    line-height: 1.8;
}

.process-visual-step {
    padding: 18px 16px 16px;
    min-height: 165px;
}

.process-visual-number {
    width: 32px;
    height: 32px;
}

.process-visual-step h3 {
    font-size: 18px;
}

.process-visual-step p,
.visual-note {
    font-size: 15px;
    line-height: 1.8;
}

.doc-box {
    padding: 20px;
}

.doc-list li {
    font-size: 16px;
}

.faq-item summary {
    padding: 14px 18px;
    font-size: 17px;
}

.faq-answer {
    padding: 14px 18px;
}

.faq-answer p {
    font-size: 16px;
    line-height: 1.9;
}

.contact-box {
    padding: 20px;
}

.contact-name {
    font-size: 18px;
}

.contact-info address,
.contact-info p,
.contact-hours p {
    font-size: 16px;
    line-height: 1.9;
}

.contact-hours {
    padding: 18px;
}

.hours-title {
    font-size: 17px;
}

.hours-note {
    font-size: 14px;
}

.gov-footer {
    font-size: 15px;
}

.footer-title {
    font-size: 16px;
}

.footer-contact,
.footer-address {
    font-size: 14px;
}

.footer-legal {
    font-size: 15px;
}

@media (max-width: 768px) {
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .gov-header-text .gov-header-title {
        font-size: 18px;
    }

    .gov-header-sub {
        font-size: 14px;
    }

    .gov-emblem {
        width: 64px;
        height: 64px;
        min-width: 64px;
    }

    .gov-menu li a {
        padding: 10px 14px;
        font-size: 15px;
    }

    .gov-announce {
        font-size: 15px;
    }

    .gov-sidebar {
        width: 100%;
        min-width: 0;
    }

    .gov-content {
        width: auto;
        max-width: 100%;
        flex: 0 1 auto;
        align-self: stretch;
    }

    .section-heading {
        font-size: 18px;
    }

    .gov-table th,
    .gov-table td {
        font-size: 15px;
        padding: 9px 10px;
    }

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

    .home-hero-mobile-copy {
        display: block;
        padding: 16px 18px 4px;
        background: #fff;
    }

    .home-hero-mobile-copy h3 {
        margin: 0 0 6px;
        color: #720000;
        font-size: 1.2rem;
        line-height: 1.35;
    }

    .home-hero-mobile-copy p {
        margin: 0;
        color: #3c2020;
        line-height: 1.7;
    }

    .home-hero-actions {
        align-items: stretch;
        flex-direction: column;
        padding: 12px 16px;
    }

    .home-hero-cta {
        width: 100%;
    }

    .home-hero-contact {
        justify-content: center;
        gap: 6px 14px;
        font-size: 0.95rem;
        text-align: center;
    }

    .home-hero-note {
        padding: 8px 16px 12px;
        font-size: 0.86rem;
    }

    .design-image-slot-figure {
        padding: 0 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 12px;
        padding-right: 12px;
    }

    .gov-header-text .gov-header-title {
        font-size: 17px;
    }

    .welcome-box {
        padding: 16px;
    }

    .welcome-box h1 {
        font-size: 19px;
    }

    .welcome-box p {
        font-size: 16px;
    }

    .gov-table {
        font-size: 15px;
    }
}

/* ========== PRICE PAGE ========== */
.price-breakdown {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 14px;
}

.price-card {
    position: relative;
    min-height: 150px;
    padding: 18px 18px 16px 58px;
    border: 1px solid var(--red-200);
    border-top: 4px solid var(--gov-red);
    background: #fffdf8;
}

.price-card-number {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gov-red);
    color: var(--white);
    font-size: 17px;
    font-weight: 700;
    line-height: 30px;
    text-align: center;
}

.price-card h3 {
    margin: 0 0 8px;
    color: var(--red-900);
    font-size: 18px;
    line-height: 1.45;
}

.price-card p {
    margin: 0;
    color: var(--gray-700);
    font-size: 16px;
    line-height: 1.75;
}

@media (max-width: 760px) {
    .price-breakdown {
        grid-template-columns: 1fr;
    }

    .price-card {
        min-height: 0;
    }
}

/* ========== MOBILE: MENU TOGGLE / ANNOUNCE / TAP TARGETS ========== */
/* เพิ่มท้ายไฟล์: กฎกลุ่มนี้ต้องมากกว่ากฎ responsive เดิมที่มี specificity เท่ากัน */
body {
    overflow-wrap: break-word;
}

.menu-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 10px 16px;
    border: 0;
    border-bottom: 2px solid var(--gov-gold);
    background: var(--gov-red-dark);
    color: var(--white);
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    cursor: pointer;
    text-align: left;
}

.menu-toggle:focus-visible {
    outline: 3px solid var(--gov-gold);
    outline-offset: -3px;
}

.menu-toggle-label {
    display: inline-block;
}

.menu-bars {
    position: relative;
    display: block;
    width: 22px;
    height: 3px;
    background: currentColor;
    border-radius: 2px;
    flex: 0 0 auto;
}

.menu-bars::before,
.menu-bars::after {
    content: "";
    position: absolute;
    left: 0;
    width: 22px;
    height: 3px;
    background: currentColor;
    border-radius: 2px;
}

.menu-bars::before {
    top: -7px;
}

.menu-bars::after {
    top: 7px;
}

.announce-toggle {
    display: none;
    margin-top: 8px;
    padding: 8px 14px;
    min-height: 40px;
    border: 1px solid var(--gov-red);
    background: var(--white);
    color: var(--gov-red);
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.announce-toggle:focus-visible {
    outline: 3px solid var(--gov-red);
    outline-offset: 2px;
}

html.ann-collapsed .announce-list {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

@media (max-width: 768px) {
    html.js .menu-toggle {
        display: flex;
    }

    html.js .gov-menu ul {
        display: none;
    }

    html.js .gov-menu.is-open ul {
        display: flex;
        flex-direction: column;
        justify-content: stretch;
        min-width: 0;
        white-space: normal;
        overflow-x: hidden;
    }

    html.js .gov-menu.is-open ul li {
        width: 100%;
    }

    html.js .gov-menu.is-open ul li a {
        display: flex;
        align-items: center;
        min-height: 48px;
        padding: 12px 18px;
        border-left: 0;
        border-right: 0;
        border-bottom: 1px solid var(--gov-red-dark);
    }

    html:not(.js) .gov-menu ul {
        flex-wrap: wrap;
        justify-content: flex-start;
        min-width: 0;
        white-space: normal;
    }

    html:not(.js) .gov-menu li {
        flex: 1 1 auto;
    }

    html.js .announce-toggle {
        display: inline-flex;
        align-items: center;
    }

    a[href^="tel:"],
    a[href^="mailto:"] {
        display: inline-block;
        padding: 6px 0;
    }

    .contact-asset-card a {
        display: inline-block;
        padding: 8px 0;
    }

    .footer-contact a {
        display: inline-block;
        padding: 6px 0;
    }
}

/* ========== TOC (สารบัญ นอก gov-layout ชิดขอบขวาจอ ≥1920px) ========== */
/* จอ <1920px: แสดงกล่องสารบัญ+ติดต่อใน aside ฝั่งซ้ายแทน (สลับด้วย CSS) */
.gov-toc-rail {
    display: none;
    max-width: 560px;
    margin-top: 6px;
    margin-bottom: 8px;
}

.gov-toc-rail .toc-box {
    max-height: calc(100vh - 24px);
    overflow-y: auto;
}

.toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.toc-list li {
    border-bottom: 1px solid var(--border-light);
}

.toc-list li:last-child {
    border-bottom: none;
}

.toc-list a {
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    line-height: 1.4;
    color: var(--red-900);
    font-weight: 600;
    transition: background-color 0.15s ease;
}

.toc-list a:hover {
    background-color: var(--red-50);
}

.toc-list a:focus-visible {
    background-color: var(--red-50);
    outline: 3px solid #ffbf47;
    outline-offset: -3px;
}

/* ========== กล่องข้อมูลติดต่อใต้สารบัญ ========== */
.contact-rail-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-rail-list li {
    border-bottom: 1px solid var(--border-light);
}

.contact-rail-list li:last-child {
    border-bottom: none;
}

.contact-rail-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--red-900);
    transition: background-color 0.15s ease;
}

.contact-rail-link:hover {
    background-color: var(--red-50);
}

.contact-rail-link:focus-visible {
    background-color: var(--red-50);
    outline: 3px solid #ffbf47;
    outline-offset: -3px;
}

.contact-rail-icon {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, var(--gov-red), var(--gov-red-dark));
    color: var(--gov-gold);
    border: 1px solid var(--gov-gold);
    border-radius: 50%;
}

.contact-rail-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.contact-rail-label {
    font-size: 12px;
    line-height: 1.3;
    color: var(--gray-500);
}

.contact-rail-value {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--red-900);
    overflow-wrap: anywhere;
}

/* อีเมลยาว 26 ตัวอักษร บวก icon+padding แล้วเกินความกว้างกล่อง 230px
   (วัดจากฟอนต์ Sarabun 700 = 172px ที่ 14px) จึงลดเหลือ 12px (= 148px)
   ให้พอทุกความกว้าง sidebar โดยไม่ตกบรรทัด */
.contact-rail-link[href^="mailto:"] .contact-rail-value {
    font-size: 12px;
}

.contact-rail-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
}

.contact-rail-qr-link {
    display: block;
    line-height: 0;
    border-radius: 8px;
}

.contact-rail-qr-link:hover img {
    border-color: var(--gov-gold);
}

.contact-rail-qr-link:focus-visible {
    outline: 3px solid #ffbf47;
    outline-offset: 2px;
}

.contact-rail-qr img {
    display: block;
    width: 120px;
    height: 120px;
    padding: 6px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
}

.contact-rail-qr-cap {
    font-size: 12px;
    line-height: 1.35;
    color: var(--gray-500);
    text-align: center;
}

.section-heading {
    scroll-margin-top: 16px;
}

@media (min-width: 1920px) {
    .gov-toc-rail {
        display: block;
        position: fixed;
        top: 12px;
        right: 12px;
        width: 230px;
        margin-top: 0;
        margin-bottom: 0;
        z-index: 50;
    }

    .gov-sidebar .toc-box,
    .gov-sidebar .contact-rail {
        display: none;
    }

    .back-to-top {
        right: 258px;
    }
}

/* ========== NAV ITEM ICONS ========== */
/* ไอคอน SVG หน้าเมนูหลัก: ทองพื้นหลังแดง ข้อความเดิมยังเป็นตัวนำ accessibility */
.gov-menu li a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-left: 10px;
    padding-right: 10px;
}

.gov-menu li a .menu-ic {
    flex: 0 0 auto;
    display: inline-flex;
    color: var(--gov-gold);
}

.gov-menu li a .menu-ic svg {
    display: block;
    width: 16px;
    height: 16px;
}

.gov-menu li a .menu-label {
    white-space: nowrap;
}

/* ========== TABLET & SMALL SCREEN (บล็อกสุดท้าย ต้องชนะกฎ responsive เดิมทั้งหมด) ========== */
/*  iPad portrait 810/820/834 และจอ 900-1024px ลดความกว้าง sidebar คืนพื้นที่ให้เนื้อหาหลัก */
@media (max-width: 1024px) {
    .gov-layout {
        gap: 24px;
    }

    .gov-sidebar {
        width: 250px;
        min-width: 230px;
    }
}

/*  ต่ำกว่า 900px: คอลัมน์เดียว เนื้อหาเต็มความกว้าง สารบัญและช่องติดต่อเลื่อนไปใต้เนื้อหา */
@media (max-width: 899px) {
    .gov-layout {
        flex-direction: column;
        align-items: stretch;
        gap: 24px;
    }

    .gov-sidebar {
        order: 2;
        width: 100%;
        min-width: 0;
    }

    .gov-content {
        order: 1;
        width: auto;
        max-width: 100%;
        align-self: stretch;
    }

    .process-visual {
        grid-template-columns: 1fr 1fr;
    }

    .process-visual-step:not(:last-child)::after {
        display: none;
    }
}

/* แตะง่าย: ขยายพื้นที่เป้าหมายเป็นอย่างน้อย 44px บนจอสัมผัสทุกขนาด (≤1024px รวม iPad แนวนอน) */
@media (max-width: 1024px) {
    a[href^="tel:"],
    a[href^="mailto:"] {
        display: inline-block;
        padding: 9px 4px;
    }

    .breadcrumb a {
        display: inline-block;
        padding: 11px 4px;
    }

    .inline-contact,
    .chan-main a {
        display: inline-block;
        padding: 9px 4px;
    }

    .contact-asset-card a {
        display: inline-block;
        padding: 12px 0;
    }

    .contact-rail-link {
        min-height: 44px;
    }

    .home-hero-contact a,
    .cta-links a {
        display: inline-block;
        padding: 10px 6px;
    }

    .gov-hotline {
        display: inline-block;
        padding: 9px 6px;
    }

    .card-more a,
    .table-note a {
        display: inline-block;
        padding: 14px 4px;
    }

    .footer-contact a,
    .footer-legal-links a {
        display: inline-block;
        padding: 13px 6px;
    }

    .toc-list a {
        min-height: 44px;
        box-sizing: border-box;
        padding-top: 12px;
        padding-bottom: 12px;
    }
}

/*  จอแคบ: ขั้นตอนการยื่นเป็นคอลัมน์เดียว (ทวนกฎ 899px ที่ประกาศทีหลังกว่า) */
@media (max-width: 480px) {
    .process-visual {
        grid-template-columns: 1fr;
    }
}