/* ==========================================================================
   เจริญภาษี (CharoenPhasi) — Design System
   มาตรฐาน: อ้างอิงแนวทางเว็บไซต์ภาครัฐ (DGA) + WCAG 2.1 AA
   - ฟอนต์สารบรรณ (Sarabun) จัดเก็บในเว็บเอง ไม่เรียกจากภายนอก
   - สีหลัก กรมท่า (#0F2A4A) + ทอง (#A87C12) — คอนทราสต์ผ่านเกณฑ์ AA
   - ทุกฟังก์ชันใช้ได้ด้วยคีย์บอร์ด + มีโหมดคอนทราสต์สูง + ขยายตัวอักษร
   แก้สีทั้งเว็บได้ที่ :root ด้านล่างนี้ที่เดียว
   ========================================================================== */

/* ---------- 1) ฟอนต์สารบรรณ (ไฟล์ในเว็บเอง: assets/fonts/) ---------- */
@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+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-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/sarabun-500-thai.woff2') format('woff2');unicode-range:U+0E01-0E5B,U+200C-200D,U+25CC}
@font-face{font-family:'Sarabun';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/sarabun-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2193,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+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-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2193,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+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-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ---------- 2) โทเคนดีไซน์ ---------- */
:root{
  --navy:#0F2A4A;          /* สีหลัก กรมท่าเข้ม */
  --navy-2:#173D6B;
  --navy-3:#0B1F38;
  --blue:#1B54A0;          /* ลิงก์/ปุ่มที่กดได้ */
  --blue-d:#123C74;
  --blue-50:#EDF3FB;
  --gold:#A87C12;          /* สีทอง ใช้เป็นเส้นคั่น/ป้าย ไม่ใช้เป็นตัวอักษรเล็กบนพื้นขาว */
  --gold-2:#C9A227;
  --gold-50:#FBF5E4;
  --ink:#101A26;
  --muted:#4E6076;
  --line:#CFD9E6;
  --line-2:#E4EBF3;
  --bg:#F3F6FA;
  --card:#FFFFFF;
  --ok:#0E6B4F; --ok-50:#EAF7F1;
  --warn:#8A5300; --warn-50:#FDF4E3;
  --bad:#A32217; --bad-50:#FCEDEB;
  --r-sm:8px; --r:12px; --r-lg:16px;
  --sh-1:0 1px 2px rgba(16,26,38,.06),0 1px 3px rgba(16,26,38,.08);
  --sh-2:0 4px 12px rgba(16,26,38,.08);
  --sh-3:0 10px 30px rgba(16,26,38,.12);
  --wrap:1180px;
  --font:'Sarabun','TH Sarabun New','Noto Sans Thai','Leelawadee UI',system-ui,-apple-system,'Segoe UI',sans-serif;
}

/* ---------- 3) พื้นฐาน ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:17px;line-height:1.75;
  font-weight:400;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0 0 .6em;line-height:1.4;color:var(--navy);font-weight:700}
h1{font-size:clamp(26px,3.3vw,38px);letter-spacing:-.2px}
h2{font-size:clamp(21px,2.4vw,27px)}
h3{font-size:19px}
h4{font-size:17px}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration:none;text-underline-offset:3px;font-weight:500}
a:hover{color:var(--blue-d);text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--gold-2);outline-offset:2px;border-radius:4px
}
img,svg{max-width:100%;height:auto}
hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:900px;margin:0 auto;padding:0 20px 40px}
main.wrap{padding-bottom:40px}
.hidden,[hidden],.sr-only{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ปุ่มข้ามไปเนื้อหา (สำหรับผู้ใช้คีย์บอร์ด/โปรแกรมอ่านหน้าจอ) */
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--navy);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;font-weight:700}
.skip:focus{left:0;color:#fff}

/* ---------- 4) แถบด้านบน (utility bar) ---------- */
.utilbar{background:var(--navy-3);color:#D9E4F2;font-size:13.5px}
.utilbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:38px;padding-top:4px;padding-bottom:4px;flex-wrap:wrap}
.utilbar b{color:#fff;font-weight:600}
.utilbar .u-note{display:flex;align-items:center;gap:7px}
.utilbar .dot{width:7px;height:7px;border-radius:50%;background:var(--gold-2);flex:0 0 auto}
.utilbar nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.utilbar a{color:#D9E4F2;font-weight:500;font-size:13.5px}
.utilbar a:hover{color:#fff}

/* ---------- 5) หัวเว็บ ---------- */
header.top{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;box-shadow:var(--sh-1)}
header.top::after{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--navy) 0%,var(--navy-2) 45%,var(--gold-2) 45%,var(--gold) 100%)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.logo svg{width:46px;height:46px;flex:0 0 auto}
.logo .brand{display:flex;flex-direction:column;line-height:1.15}
.logo .th{font-size:21px;font-weight:700;letter-spacing:-.2px}
.logo .en{font-size:10.5px;font-weight:600;letter-spacing:2.4px;color:var(--muted);text-transform:uppercase}
.logo .sub{font-size:12.5px;color:var(--muted);font-weight:500;margin-top:2px}
.logo:hover{text-decoration:none}
nav.main{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
nav.main > a{color:var(--navy);font-weight:600;font-size:15.5px;padding:9px 12px;border-radius:var(--r-sm);white-space:nowrap}
nav.main > a:hover{background:var(--blue-50);color:var(--blue-d);text-decoration:none}
nav.main > a.current{background:var(--blue-50);color:var(--blue-d);box-shadow:inset 0 -2px 0 var(--blue)}
.nav-actions{display:flex;align-items:center;gap:8px}
.navtoggle{display:none;border:1px solid var(--line);background:#fff;color:var(--navy);font:inherit;font-weight:700;
  padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;min-height:44px}
.navtoggle:hover{border-color:var(--navy);background:var(--blue-50)}

/* ปุ่มต่าง ๆ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;border:2px solid var(--blue);
  font-family:inherit;font-size:16px;font-weight:600;padding:13px 22px;border-radius:var(--r);cursor:pointer;min-height:48px;
  transition:background .15s,border-color .15s,transform .05s;text-decoration:none}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d);color:#fff;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.alt,.btn.inline.alt{background:#fff;color:var(--blue-d);border-color:var(--blue)}
.btn.alt:hover,.btn.inline.alt:hover{background:var(--blue-50);color:var(--blue-d)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn.gold:hover{background:#8C6609;border-color:#8C6609;color:#fff}
.btn.inline{display:inline-flex;margin:0 8px 8px 0;padding:11px 18px;font-size:15px;min-height:44px}
.btn.ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-sm{font-size:14.5px;padding:9px 14px;min-height:40px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ปุ่มลอย “ติดตั้งแอพ” / “เข้าถึงง่าย” */
.icon-btn{border:1px solid var(--line);background:#fff;color:var(--navy);font:inherit;font-weight:600;font-size:15px;
  padding:10px 14px;border-radius:var(--r-sm);cursor:pointer;min-height:44px;display:inline-flex;align-items:center;gap:7px}
.icon-btn:hover{border-color:var(--blue);background:var(--blue-50);color:var(--blue-d)}
.icon-btn.on{background:var(--navy);border-color:var(--navy);color:#fff}

/* ---------- 6) เมนูการเข้าถึง (Accessibility) ---------- */
.a11y-wrap{position:relative}
.a11y-panel{position:absolute;right:0;top:calc(100% + 10px);width:min(340px,88vw);background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh-3);padding:18px;z-index:80}
.a11y-panel h3{margin:0 0 4px;font-size:17px}
.a11y-panel .a11y-sub{font-size:13.5px;color:var(--muted);margin:0 0 14px}
.a11y-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;border-top:1px solid var(--line-2)}
.a11y-row:first-of-type{border-top:0}
.a11y-row .lbl{font-weight:600;font-size:15px}
.a11y-row .note{font-size:12.5px;color:var(--muted);margin:0}
.seg{display:flex;gap:0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.seg button{border:0;background:#fff;font:inherit;font-weight:700;font-size:15px;color:var(--navy);
  padding:9px 13px;cursor:pointer;min-height:40px;border-left:1px solid var(--line)}
.seg button:first-child{border-left:0}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}
.switch{position:relative;width:52px;height:30px;flex:0 0 auto}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.switch span{position:absolute;inset:0;background:#C6D2E0;border-radius:999px;transition:background .15s}
.switch span::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;background:#fff;border-radius:50%;transition:transform .15s;box-shadow:var(--sh-1)}
.switch input:checked + span{background:var(--blue)}
.switch input:checked + span::after{transform:translateX(22px)}
.switch input:focus-visible + span{outline:3px solid var(--gold-2);outline-offset:2px}

/* โหมดขยายตัวอักษร (ใช้ zoom ที่ปรับสัดส่วนทั้งหน้า) */
html[data-fs="lg"] body{zoom:1.15}
html[data-fs="xl"] body{zoom:1.3}
@media(max-width:520px){
  html[data-fs="lg"] body{zoom:1.08}
  html[data-fs="xl"] body{zoom:1.16}
}
@supports not (zoom:1){html[data-fs="lg"] body{font-size:19px}html[data-fs="xl"] body{font-size:21px}}

/* โหมดคอนทราสต์สูง (ตามแนวทาง WCAG 1.4.6) */
html[data-contrast="high"] body{background:#fff;color:#000}
html[data-contrast="high"] h1,html[data-contrast="high"] h2,html[data-contrast="high"] h3,html[data-contrast="high"] h4{color:#000}
html[data-contrast="high"] a{color:#0A3D91;text-decoration:underline}
html[data-contrast="high"] p,html[data-contrast="high"] li,html[data-contrast="high"] dd,html[data-contrast="high"] small,
html[data-contrast="high"] .hint,html[data-contrast="high"] .meta,html[data-contrast="high"] .sub{color:#000}
/* การ์ดและกล่อง: ขอบดำ พื้นขาว ไม่มีเงา */
html[data-contrast="high"] .card,html[data-contrast="high"] .svc-card,html[data-contrast="high"] .big-card,
html[data-contrast="high"] .mini,html[data-contrast="high"] .helper-box,html[data-contrast="high"] .answer,
html[data-contrast="high"] .toc,html[data-contrast="high"] .plain,html[data-contrast="high"] .trust,
html[data-contrast="high"] .src,html[data-contrast="high"] .note,html[data-contrast="high"] .tip,
html[data-contrast="high"] .phone,html[data-contrast="high"] .big-list li,html[data-contrast="high"] .stat,
html[data-contrast="high"] details,html[data-contrast="high"] .cta,html[data-contrast="high"] .ad,
html[data-contrast="high"] .checks label,html[data-contrast="high"] table,html[data-contrast="high"] table td{
  background:#fff!important;border-color:#000!important;box-shadow:none!important;color:#000!important}
html[data-contrast="high"] header.top{border-bottom:3px solid #000}
html[data-contrast="high"] .utilbar{background:#000;color:#fff}
html[data-contrast="high"] .utilbar *,html[data-contrast="high"] .utilbar a{color:#fff}
/* แถบสีเข้ม */
html[data-contrast="high"] .hero,html[data-contrast="high"] .portal-band,html[data-contrast="high"] footer,
html[data-contrast="high"] .hero-num > div,html[data-contrast="high"] .tabs{background:#000!important}
html[data-contrast="high"] .hero h1,html[data-contrast="high"] .hero .lead,html[data-contrast="high"] .portal-band b,
html[data-contrast="high"] .hero .picker strong,html[data-contrast="high"] .hero .badge{color:#fff}
html[data-contrast="high"] .hero a,html[data-contrast="high"] .portal-band a{color:#FFE08A}
/* การ์ดในฮีโร่: พื้นขาว ตัวอักษรดำ (ห้ามใช้กฎ * ที่ทำให้ตัวอักษรขาวหาย) */
html[data-contrast="high"] .pick{background:#fff!important;border:2px solid #fff!important}
html[data-contrast="high"] .pick b,html[data-contrast="high"] .pick span{color:#000!important}
html[data-contrast="high"] .pick:hover{border-color:#FFE08A!important}
/* ปุ่มและแท็บ */
html[data-contrast="high"] .tab,html[data-contrast="high"] .seg button,html[data-contrast="high"] .icon-btn,
html[data-contrast="high"] .fs-btn,html[data-contrast="high"] nav.main > a,html[data-contrast="high"] .navtoggle{
  color:#000;border-color:#000;background:#fff}
html[data-contrast="high"] .tab[aria-selected="true"],html[data-contrast="high"] .seg button[aria-pressed="true"]{
  background:#000;color:#fff;border-color:#000}
html[data-contrast="high"] nav.main > a.current{background:#000;color:#fff}
html[data-contrast="high"] .btn,html[data-contrast="high"] .big-btn,html[data-contrast="high"] .cta a{
  background:#000;border-color:#000;color:#fff}
html[data-contrast="high"] .btn.alt,html[data-contrast="high"] .btn.ghost,html[data-contrast="high"] .big-btn.alt{
  background:#fff;color:#000;border-color:#000}
html[data-contrast="high"] .hero .btn{background:#fff;color:#000;border-color:#fff}
html[data-contrast="high"] .hero .btn.alt{background:#000;color:#fff;border-color:#fff}
/* ป้ายและป้ายกำกับ */
html[data-contrast="high"] .badge,html[data-contrast="high"] .hero .badge{background:#000;color:#fff;border-color:#fff!important}
html[data-contrast="high"] .svc-card .tag,html[data-contrast="high"] .svc-card .ic{background:#000;color:#fff}
html[data-contrast="high"] .svc-card .ic{background:#fff;color:#000;border:2px solid #000}
/* ตาราง */
html[data-contrast="high"] table th{background:#000!important;color:#fff!important}
html[data-contrast="high"] table tbody tr:nth-child(even),html[data-contrast="high"] table tbody tr:hover{background:#fff!important}
html[data-contrast="high"] .simple-num,html[data-contrast="high"] .occ[aria-pressed="true"]{background:#000;color:#fff}
html[data-contrast="high"] .occ{background:#fff;color:#000;border-color:#000}
html[data-contrast="high"] footer *{color:#fff!important}
html[data-contrast="high"] footer .disclaimer{border-top:2px solid #fff}
html[data-contrast="high"] .fbadges span{border-color:#fff!important}
/* ขีดเส้นใต้ลิงก์ทุกอัน (WCAG 1.4.1) */
html[data-underline="on"] a{text-decoration:underline}

/* ---------- 7) Hero ---------- */
.hero{position:relative;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 62%,#1E4E86 100%);
  color:#fff;border-radius:var(--r-lg);padding:38px 34px 34px;margin:26px 0 22px;overflow:hidden;box-shadow:var(--sh-2)}
.hero::before{content:"";position:absolute;inset:auto -60px -120px auto;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.30),transparent 68%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,var(--gold-2),transparent 70%)}
.hero h1{color:#fff;max-width:24em}
.hero .lead{color:#DCE7F5;font-size:17.5px;max-width:60em;margin-bottom:20px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.badge{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;font-size:13px;font-weight:600;
  padding:5px 12px;border-radius:999px}
.badge.gold{background:var(--gold-50);border-color:var(--gold-2);color:#6B4E06}
.hero .badge.gold{background:var(--gold-2);border-color:var(--gold-2);color:#2A1F00}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.hero .btn{background:#fff;color:var(--navy);border-color:#fff}
.hero .btn:hover{background:var(--gold-50);border-color:var(--gold-2);color:var(--navy)}
.hero .btn.alt{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn.alt:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------- 8) ตัวเลือก “คุณเป็นแบบไหน” ---------- */
.picker{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);border-radius:var(--r);padding:18px;margin-top:22px}
.picker strong{display:block;color:#fff;font-size:16.5px;margin-bottom:12px}
.picker-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:10px}
.pick{display:block;background:#fff;border:2px solid #fff;border-radius:var(--r);padding:14px 16px;text-decoration:none;
  transition:transform .12s,box-shadow .12s,border-color .12s;box-shadow:var(--sh-1)}
.pick b{display:block;color:var(--navy);font-size:16px;margin-bottom:2px}
.pick span{display:block;color:var(--muted);font-size:13.5px;line-height:1.55}
.pick:hover{transform:translateY(-2px);border-color:var(--gold-2);box-shadow:var(--sh-2);text-decoration:none}
.pick.alt{background:var(--blue-50);border-color:var(--blue-50)}
.pick.alt b{color:var(--blue-d)}
.pick.active{border-color:var(--gold-2);background:var(--gold-50)}
.pick.active b{color:#6B4E06}

/* ---------- 9) หน้าต่างเนื้อหา / บล็อก ---------- */
.block{background:transparent;margin:30px 0}
.block > h2,.block > .sub{text-align:left}
.block > .sub{color:var(--muted);font-size:16px;margin:-6px 0 18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1)}
.card > h2{margin-top:0}
.hint{color:var(--muted);font-size:14.5px;margin:-4px 0 18px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.mini{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;transition:box-shadow .15s,transform .12s}
.mini:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.mini h3{font-size:17.5px;margin-bottom:8px}
.mini p{color:var(--muted);font-size:14.5px;flex:1 1 auto;margin-bottom:12px}
.mini .more,.more{font-weight:700;font-size:14.5px}
.glossary{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin:18px 0}
.glossary dt{font-weight:700;color:var(--navy);font-size:16px}
.glossary dd{margin:.3em 0 0;color:var(--muted);font-size:14.5px}
.br,.br th,.br td{border-collapse:collapse}

/* ---------- 10) ตาราง ---------- */
table{width:100%;border-collapse:collapse;background:#fff;font-size:15px}
table.data,table.br{width:100%;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
table.data th,table.br th{background:var(--navy);color:#fff;font-weight:600;text-align:left;padding:12px 14px;font-size:14.5px;border:0}
table.data td,table.br td{padding:12px 14px;border-top:1px solid var(--line-2);vertical-align:top}
table.br th,table.br td{text-align:center}
table.data tbody tr:nth-child(even),table.br tbody tr:nth-child(even){background:#FAFCFE}
table.data td small,table.br td small{color:var(--muted)}
table .total td{background:var(--blue-50);font-weight:700}
table tbody tr:hover{background:var(--gold-50)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:16px 0}

/* ---------- 11) ฟอร์มและผลลัพธ์ในเครื่องมือ ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:12px;
  position:sticky;top:86px;z-index:40;box-shadow:var(--sh-1);margin-bottom:18px}
.tab{border:2px solid var(--line);background:#fff;color:var(--navy);font-family:inherit;font-weight:600;font-size:15px;
  padding:10px 15px;border-radius:999px;cursor:pointer;white-space:nowrap;min-height:44px}
.tab:hover{border-color:var(--blue);background:var(--blue-50);color:var(--blue-d)}
.tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:var(--sh-1)}
.panel{display:none}
.panel.active{display:block;animation:fade .18s ease-out}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:18px 0}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end;margin:14px 0}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:15px;color:var(--navy)}
.field small{color:var(--muted);font-size:13.5px;line-height:1.5}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink);background:#fff;border:2px solid var(--line);
  border-radius:var(--r-sm);padding:12px 14px;min-height:48px;width:100%}
input:hover,select:hover{border-color:#AFC1D6}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:2px solid var(--blue-50);outline-offset:0}
input[type="checkbox"]{width:20px;height:20px;min-height:0}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px;margin:14px 0}
.checks label{display:flex;align-items:center;gap:10px;background:#F8FAFD;border:1px solid var(--line-2);border-radius:var(--r-sm);
  padding:11px 13px;font-size:15px;cursor:pointer}
.checks label:hover{border-color:var(--blue);background:var(--blue-50)}
.result{margin-top:20px;padding-top:20px;border-top:2px dashed var(--line)}
.result h3{margin-top:0}
.hero-num{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:0 0 18px}
.hero-num > div{background:var(--navy);color:#fff;border-radius:var(--r);padding:16px 18px}
.hero-num .k{font-size:13.5px;color:#C3D4E9;font-weight:600;margin-bottom:4px}
.hero-num .v{font-size:26px;font-weight:700;letter-spacing:-.5px}
.hero-num .v.sm{font-size:23px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:16px 0}
.stat{background:#F8FAFD;border:1px solid var(--line-2);border-radius:var(--r);padding:14px}
.stat .k{font-size:13px;color:var(--muted);font-weight:600}
.stat .v{font-size:19px;font-weight:700;color:var(--navy)}
.note{background:#F7FAFD;border-left:5px solid var(--blue);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:13px 16px;font-size:14.5px;color:#2C3B4E;margin:14px 0}
.note b{color:var(--navy)}
.note.good{background:var(--ok-50);border-left-color:var(--ok);color:#0B4A37}
.note.warn{background:var(--warn-50);border-left-color:var(--warn);color:#5A3600}
.note.bad{background:var(--bad-50);border-left-color:var(--bad);color:#6E1710}
.tip{background:var(--gold-50);border:1px dashed var(--gold-2);border-radius:var(--r);padding:14px 16px;font-size:14.5px;color:#5C4308;margin:14px 0}
.helper-box{background:var(--blue-50);border:1px solid #C3D6EF;border-radius:var(--r);padding:18px;margin:18px 0}
.helper-box h4{margin:0 0 8px;font-size:16px;color:var(--navy)}
.big-list{list-style:none;padding:0;margin:0}
.big-list li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin-bottom:10px;font-size:16px}
.big-list b{color:var(--navy)}
.simple-num{display:inline-block;background:var(--navy);color:#fff;border-radius:999px;width:28px;height:28px;text-align:center;
  line-height:28px;font-weight:700;font-size:14px;margin-right:9px}
.big-card{background:#fff;border:2px solid var(--line);border-left:6px solid var(--gold-2);border-radius:var(--r-lg);padding:22px 24px;margin:18px 0}
.big-card h3{margin:0 0 10px;color:var(--navy)}
.big-card .money{font-size:26px;font-weight:700;color:var(--ok)}
.big-btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:600;font-size:17px;
  padding:15px 24px;border-radius:var(--r);margin:8px 8px 0 0;min-height:48px}
.big-btn:hover{background:var(--blue-d);color:#fff;text-decoration:none}
.big-btn.alt{background:#fff;color:var(--blue-d);border:2px solid var(--blue)}
.phone{background:var(--gold-50);border:2px solid var(--gold-2);border-radius:var(--r-lg);padding:18px 20px;margin:18px 0}
.qa{margin:16px 0;border-left:5px solid var(--gold-2);padding:4px 0 4px 16px}
.qa b{font-size:18px;display:block;margin-bottom:4px;color:var(--navy)}
.callout-senior{background:var(--gold-50);border:2px solid var(--gold-2);border-radius:var(--r-lg);padding:18px 20px;margin:20px 0}
.callout-senior>b{font-size:18px;display:block;margin-bottom:6px;color:#6B4E06}
.callout-senior p{margin:0 0 12px;font-size:15.5px}
.callout{background:#fff;border:1px solid var(--line);border-left:6px solid var(--blue);border-radius:var(--r);padding:16px 18px;margin:18px 0}

/* ---------- 12) บทความ ---------- */
.crumb{font-size:14px;color:var(--muted);margin:20px 0 8px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumb a{color:var(--muted);font-weight:500}
.crumb a:hover{color:var(--blue)}
.crumb span{color:#A8B6C7}
article.post{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 34px;box-shadow:var(--sh-1)}
article.post h1{margin-bottom:.35em}
article.post h2{margin-top:1.7em;padding-top:.2em}
.meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--muted);font-size:14px;border-bottom:1px solid var(--line-2);padding-bottom:16px;margin-bottom:22px}
.meta span{display:inline-flex;align-items:center;gap:6px}
.meta span::before{content:"•";color:var(--gold)}
.meta span:first-child::before{content:""}
.answer{background:var(--ok-50);border:1px solid #BFE3D4;border-left:6px solid var(--ok);border-radius:var(--r);padding:18px 20px;margin:20px 0;font-size:16.5px}
.plain{background:var(--blue-50);border:1px solid #C3D6EF;border-left:6px solid var(--blue);border-radius:var(--r);padding:16px 18px;margin:18px 0}
.toc{background:#F8FAFD;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin:22px 0}
.toc strong{display:block;color:var(--navy);margin-bottom:8px}
.toc ol,.toc ul{margin:0;padding-left:22px}
.toc li{font-size:15px;margin-bottom:4px}
details{background:#F8FAFD;border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;margin:10px 0}
details[open]{background:#fff;border-color:var(--blue)}
summary{cursor:pointer;font-weight:600;color:var(--navy);font-size:16px}
summary:hover{color:var(--blue-d)}
details p{margin:10px 0 0;font-size:15px;color:#2C3B4E}
.author-box{display:flex;gap:14px;align-items:flex-start;background:#F8FAFD;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin-top:26px;font-size:14.5px;color:#2C3B4E}
.author-box svg{width:40px;height:40px;flex:0 0 auto;border-radius:10px}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.related a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;text-decoration:none;box-shadow:var(--sh-1)}
.related a:hover{border-color:var(--blue);box-shadow:var(--sh-2);text-decoration:none}
.related h3{font-size:16.5px;margin-bottom:6px}
.related p{margin:0;color:var(--muted);font-size:14px}

/* ---------- 13) คลังอาชีพ / บริการ ---------- */
.occ-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px;margin:16px 0 8px}
.occ{background:#fff;border:2px solid var(--line);border-radius:var(--r);padding:12px 13px;text-align:left;cursor:pointer;
  font-family:inherit;font-size:14.5px;font-weight:600;color:var(--navy);display:flex;align-items:center;gap:9px;min-height:56px}
.occ:hover{border-color:var(--blue);background:var(--blue-50)}
.occ[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.occ .ic{font-size:19px;line-height:1}

.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:16px;margin:18px 0 6px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;display:flex;flex-direction:column;
  box-shadow:var(--sh-1);transition:box-shadow .15s,transform .12s,border-color .12s;text-decoration:none;position:relative;overflow:hidden}
.svc-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gold-2);opacity:0;transition:opacity .15s}
.svc-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:var(--blue);text-decoration:none}
.svc-card:hover::after{opacity:1}
.svc-card .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-50);color:var(--navy);display:flex;align-items:center;
  justify-content:center;font-size:22px;margin-bottom:12px}
.svc-card h3{font-size:17.5px;margin-bottom:6px}
.svc-card p{color:var(--muted);font-size:14.5px;margin:0 0 12px;flex:1 1 auto}
.svc-card .tag{align-self:flex-start;background:var(--navy);color:#fff;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px}
.svc-card .tag.gold{background:var(--gold);color:#fff}
.grp{margin:30px 0 0}
.grp > h2{display:flex;align-items:center;gap:12px;font-size:20px;margin-bottom:4px}
.grp > h2 .num{background:var(--navy);color:#fff;width:32px;height:32px;border-radius:9px;display:inline-flex;align-items:center;
  justify-content:center;font-size:15px;flex:0 0 auto}
.grp > p.sub{color:var(--muted);font-size:15px;margin:0 0 14px}

/* ---------- 14) แบนด์ความน่าเชื่อถือ + ที่มา ---------- */
.trust{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;margin:34px 0;box-shadow:var(--sh-1)}
.trust h2{font-size:21px;margin-bottom:6px}
.trust .src-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:16px}
.trust .src{background:#F8FAFD;border:1px solid var(--line-2);border-radius:var(--r);padding:14px 16px}
.trust .src b{display:block;color:var(--navy);font-size:15px;margin-bottom:2px}
.trust .src span{font-size:13.5px;color:var(--muted)}
.portal-band{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;border-radius:var(--r-lg);
  padding:24px 26px;margin:30px 0;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.portal-band b{font-size:19px;color:#fff;display:block}
.portal-band p{margin:2px 0 0;color:#CFDDEE;font-size:15px}

/* ---------- 15) ช่องโฆษณา (ติดป้ายชัดว่าเป็นโฆษณา) ---------- */
.ad{background:repeating-linear-gradient(45deg,#F5F8FC,#F5F8FC 10px,#EEF3FA 10px,#EEF3FA 20px);
  border:1px dashed #B9C8DA;border-radius:var(--r);color:#7C8CA1;text-align:center;font-size:13.5px;font-weight:600;
  padding:20px;margin:26px 0;position:relative}
.ad::before{content:"โฆษณา";position:absolute;top:6px;left:10px;font-size:10.5px;letter-spacing:1px;color:#8C9CB2;background:#fff;
  border:1px solid #D5DFEA;border-radius:4px;padding:1px 6px;font-weight:700}
.ad.square{min-height:260px;display:flex;align-items:center;justify-content:center}

/* ---------- 16) ฟุตเตอร์ ---------- */
footer{background:var(--navy-3);color:#C9D8EA;margin-top:44px;padding:0}
footer .wrap{padding-top:38px;padding-bottom:26px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:26px}
.fgrid h4{color:#fff;font-size:16px;margin-bottom:10px;font-weight:700}
.fgrid ul{list-style:none;padding:0;margin:0}
.fgrid li{margin-bottom:7px}
.fgrid a{color:#C9D8EA;font-weight:500;font-size:14.5px}
.fgrid a:hover{color:#fff;text-decoration:underline}
.fgrid p{color:#A9BDD4;font-size:14px}
footer .flogo{display:flex;align-items:center;gap:11px;margin-bottom:12px}
footer .flogo svg{width:40px;height:40px}
footer .fname{color:#fff;font-weight:700;font-size:18px}
footer .fen{font-size:10px;letter-spacing:2px;color:#8FA6C0;font-weight:600}
.disclaimer{border-top:1px solid #24456E;margin-top:26px;padding-top:18px;font-size:13.5px;color:#A9BDD4}
.disclaimer a{color:#C9D8EA}
.fbadges{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.fbadges span{border:1px solid #2E5580;border-radius:999px;padding:4px 11px;font-size:12.5px;color:#C9D8EA}

/* ---------- 17) อื่น ๆ ---------- */
.n{font-weight:700;color:var(--navy)}
.k{font-weight:600}
.money{font-weight:700;color:var(--ok)}
p.note:last-child,ul:last-child{margin-bottom:0}
@media(max-width:900px){
  .fgrid{grid-template-columns:1fr 1fr}
  .navtoggle{display:inline-flex}
  nav.main{display:none;width:100%;order:3;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line);padding-top:8px}
  nav.main.open{display:flex}
  nav.main > a{padding:13px 10px;border-radius:0;border-bottom:1px solid var(--line-2)}
  .nav-actions{order:2}
  .tabs{position:static;padding:10px}
  .hero{padding:28px 22px}
  article.post{padding:24px 20px}
}
@media(max-width:560px){
  body{font-size:16.5px}
  .fgrid{grid-template-columns:1fr}
  .utilbar .wrap{justify-content:center;text-align:center}
  .utilbar nav{gap:12px}
  .card{padding:20px 18px}
  .portal-band{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{
  header.top,.utilbar,.tabs,.ad,footer .fgrid,nav.main,.navtoggle,.a11y-panel,.hero .btn{display:none!important}
  body{background:#fff;font-size:12pt;color:#000}
  .card,article.post,.big-card,.trust{box-shadow:none;border:1px solid #999}
  a{color:#000;text-decoration:underline}
  .panel{display:block!important}
  .print-only{display:block!important}
}
.print-only{display:none}

/* ---------- 18) แถบค้นหา (ใช้ในหัวเว็บ) ---------- */
.searchbar{background:var(--blue-50);border-top:1px solid var(--line);padding:14px 0}
.searchbar input{max-width:760px;margin:0 auto;display:block;font-size:16.5px}
.qres{max-width:760px;margin:8px auto 0;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-2);overflow:hidden}
.qres a{display:block;padding:13px 16px;border-top:1px solid var(--line-2);text-decoration:none}
.qres a:first-child{border-top:0}
.qres a:hover,.qres a[aria-selected="true"]{background:var(--gold-50)}
.qres b{display:block;color:var(--navy);font-size:15.5px}
.qres span{font-size:13.5px;color:var(--muted)}
.qres .qempty{padding:14px 16px;color:var(--muted);font-size:14.5px}
.hidem{display:inline}
@media(max-width:760px){.hidem{display:none}}

/* ---------- 19) หัวข้อส่วน / คำถามบ่อย / กล่องพันธมิตร ---------- */
.sec-head{margin:34px 0 14px}
.sec-head h2{margin-bottom:4px}
.sec-head p{color:var(--muted);font-size:15.5px;margin:0}
.faq{display:grid;gap:10px}
.cta{background:var(--gold-50);border:1px solid var(--gold-2);border-radius:var(--r-lg);padding:20px 22px;margin:22px 0;
  display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h3{margin:0 0 4px;font-size:18px}
.cta p{margin:0;font-size:14.5px;color:#5C4308}
.cta a{background:var(--navy);color:#fff;font-weight:600;padding:12px 18px;border-radius:var(--r);min-height:44px;display:inline-flex;align-items:center}
.cta a:hover{background:var(--navy-2);color:#fff;text-decoration:none}
.titlebar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- 20) ปรับการแสดงผลบนจอเล็ก ---------- */
@media(max-width:560px){
  .u-hide-sm{display:none}
  .utilbar{font-size:12.5px}
  .utilbar .wrap{gap:6px;min-height:34px}
  .topbar{min-height:64px;gap:10px}
  .nav-actions{gap:6px;margin-left:auto}
  .icon-btn{padding:9px 11px;font-size:14px}
  .hero-cta .btn{width:100%}
  .picker{padding:14px}
  .picker-grid{grid-template-columns:1fr}
  h1{font-size:26px}
}
/* ตารางเลื่อนแนวนอนได้ แต่ไม่ตัดข้อมูล (บอกผู้ใช้ว่าเลื่อนได้) */
@media(max-width:760px){
  .tbl-wrap{position:relative}
  .tbl-wrap::after{content:"← เลื่อนดูตารางได้ →";display:block;text-align:center;font-size:12.5px;color:var(--muted);padding-top:6px}
}

/* ---------- 22) ปุ่มในหัวเว็บ: ไม่ตัดบรรทัด ---------- */
.icon-btn{white-space:nowrap}
.navtoggle{white-space:nowrap}
@media(max-width:520px){
  .icon-btn .lbl{display:none}          /* เหลือแต่ไอคอนบนจอเล็กมาก */
  .icon-btn{padding:10px 12px;gap:0}
  .icon-btn svg{margin-right:0!important}
  .navtoggle{padding:10px 12px}
}

/* ---------- 23) utilbar บนจอเล็กมาก: จัดกึ่งกลาง อ่านง่าย ---------- */
@media(max-width:520px){
  .utilbar nav{gap:10px;font-size:12px}
  .utilbar .u-note{font-size:12px;justify-content:center;width:100%}
  .utilbar .wrap{padding-top:8px;padding-bottom:8px}
}
