/* ============================================================
   preview.css : หน้าแนะนำ i-TEST PRO (preview.php) — ทุกคลาสอยู่ใต้ body.pv (ไม่พึ่ง pro.css / itest.css)
   โทนเดียวกับเว็บ : ทอง #D6B172 · ครีม · น้ำตาลเข้ม  +  ป้าย PRO / ราคาโปรโทนแดง (ตามภาพโฆษณาของเจ้าของเว็บ)
   ============================================================ */

html {
    scroll-behavior: smooth;
}

body.pv {
    --gold: #D6B172;
    --gold-l: #f1dcae;
    --gold-d: #a8844a;
    --gold-t: #85652f;        /* ตัวอักษรทองบนพื้นขาว (เข้มพอให้อ่านง่าย) */
    --gold-soft: rgba(214, 177, 114, 0.15);
    --cream: #faf4eb;
    --brown: #2c231a;
    --ink: #1f1f1f;
    --text: #4a4338;
    --muted: #7f776a;
    --line: #eee4d3;
    --line2: #f4efe6;
    --red: #d9382c;
    --red2: #b3231a;
    --green: #2f8a55;
    --green-soft: rgba(63, 154, 100, 0.13);
    --bad: #d24b4b;
    --radius: 24px;
    --top-h: 64px;

    margin: 0;
    min-width: 320px;
    background: #fff;
    color: var(--ink);
    font-family: 'Noto Sans Thai', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

.pv *,
.pv *::before,
.pv *::after {
    box-sizing: border-box;
}

.pv a {
    color: inherit;
    text-decoration: none;
}

.pv img {
    max-width: 100%;
}

.pv h1,
.pv h2,
.pv h3,
.pv p {
    margin: 0;
}

.pv [id] {
    scroll-margin-top: calc(var(--top-h) + 12px);
}

.pv .wrap {
    width: min(1120px, 100% - 32px);
    margin: 0 auto;
}

/* วลีที่ไม่ควรแยกบรรทัด (เช่น "1 ปีเต็ม" "5 ต.ค. 2569") */
.pv .nw {
    white-space: nowrap;
}

/* หัวข้อ : แบ่งบรรทัดให้ยาวใกล้กัน · ย่อหน้าไม่เหลือคำเดียวท้ายบรรทัด (เบราว์เซอร์ที่รองรับ) */
.pv-hero h1,
.pv-head h2,
.pv-final h2 {
    text-wrap: balance;
}

.pv-lead,
.pv-head p,
.pv-final-lead {
    text-wrap: pretty;
}

.pv .sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.pv-skip {
    position: absolute;
    top: -80px;
    left: 12px;
    z-index: 100;
    padding: 10px 16px;
    border-radius: 12px;
    background: var(--brown);
    color: #fff !important;
}

.pv-skip:focus {
    top: 12px;
}

.pv :focus-visible {
    outline: 3px solid rgba(214, 177, 114, 0.85);
    outline-offset: 3px;
}

/* ---------- ปุ่ม ---------- */

.pv .btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 22px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #ecd097, #c9994f);
    color: #2a1d0c;
    font: inherit;
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: 0 10px 22px rgba(168, 132, 74, 0.32);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.pv .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(168, 132, 74, 0.42);
}

.pv .btn:active {
    transform: none;
}

.pv .btn.lg {
    min-height: 56px;
    padding: 0 28px;
    font-size: 17px;
}

.pv .btn.sm {
    min-height: 40px;
    padding: 0 16px;
    font-size: 14.5px;
    box-shadow: 0 6px 14px rgba(168, 132, 74, 0.28);
}

.pv .btn.block {
    display: flex;
    width: 100%;
}

.pv .btn.ghost {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.3);
}

.pv .btn.ghost:hover {
    background: rgba(255, 255, 255, 0.13);
}

.pv .btn.line {
    background: #fff;
    color: var(--gold-t);
    box-shadow: inset 0 0 0 1.5px #e6d3ae;
}

/* แสงวิ่งผ่านปุ่มหลัก */
.pv .btn.shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transform: skewX(-18deg);
    animation: pv-shine 3.6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pv-shine {
    0%, 55% { left: -60%; }
    85%, 100% { left: 130%; }
}

/* ---------- แถบบน ---------- */

.pv-top {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: saturate(1.5) blur(12px);
    backdrop-filter: saturate(1.5) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.pv-top.scrolled {
    border-bottom-color: var(--line);
    box-shadow: 0 6px 20px rgba(60, 42, 16, 0.06);
}

.pv-top .wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    height: var(--top-h);
}

.pv-logo {
    display: flex;
    flex: none;
    align-items: center;
    gap: 10px;
}

.pv-logo img {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    box-shadow: 0 4px 10px rgba(60, 42, 16, 0.14);
}

.pv-logo span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pv-logo b {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--brown);
}

.pv-logo em {
    padding: 4px 7px 3px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--red), var(--red2));
    color: #fff;
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.5px;
}

.pv-links {
    display: flex;
    gap: 2px;
    margin-left: auto;
}

.pv-links a {
    padding: 8px 12px;
    border-radius: 999px;
    color: #5b5144;
    font-size: 14.5px;
    transition: background 0.15s, color 0.15s;
}

.pv-links a:hover {
    background: var(--gold-soft);
    color: var(--ink);
}

.pv-acts {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
}

.pv-login {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 10px;
    border-radius: 999px;
    color: #5b5144;
    font-size: 14.5px;
    font-weight: 500;
}

.pv-login:hover {
    background: var(--gold-soft);
    color: var(--ink);
}

.pv-login i {
    color: var(--gold-d);
}

/* ---------- hero ---------- */

.pv-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 0 104px;
    background:
        radial-gradient(900px 520px at 88% 0%, rgba(214, 177, 114, 0.3), transparent 60%),
        radial-gradient(760px 520px at -10% 110%, rgba(214, 177, 114, 0.18), transparent 60%),
        linear-gradient(140deg, #30261b 0%, #1d1812 55%, #15110c 100%);
    color: #fff;
}

/* จุดลายจาง ๆ */
.pv-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1.3px);
    background-size: 24px 24px;
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%);
    mask-image: linear-gradient(180deg, #000, transparent 80%);
    pointer-events: none;
}

.pv-hero .wrap {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 56px;
}

.pv-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid rgba(214, 177, 114, 0.34);
    border-radius: 999px;
    background: rgba(214, 177, 114, 0.14);
    color: var(--gold-l);
    font-size: 13.5px;
    font-weight: 500;
}

.pv-hero h1 {
    margin: 20px 0 16px;
    font-size: clamp(34px, 4.4vw, 54px);
    font-weight: 700;
    line-height: 1.26;
    letter-spacing: -0.2px;
}

.pv-hero h1 span {
    background: linear-gradient(92deg, #f6e2b3 0%, #e0bd78 45%, #c8914a 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.pv-lead {
    max-width: 560px;
    margin-bottom: 28px !important;
    color: rgba(255, 255, 255, 0.8);
    font-size: 17px;
    font-weight: 300;
    line-height: 1.75;
}

.pv-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.pv-hint {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 8px;
    margin-top: 18px !important;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
}

.pv-hint b {
    color: var(--gold-l);
    font-size: 24px;
    line-height: 1;
}

.pv-hint s {
    color: rgba(255, 255, 255, 0.45);
}

.pv-hint > i {
    color: #7ed3a0;
}

/* สมัคร / ชำระแล้ว : สถานะแทนราคา */
.pv-hint.is-note {
    align-items: center;
    font-size: 15.5px;
}

.pv-hint.is-note > .fa-hourglass-half {
    color: var(--gold-l);
}

.pv-hint.is-note > .fa-triangle-exclamation {
    color: #ffb4a7;
}

.pv-hint-b::before {
    content: '·';
    margin-right: 8px;
    color: rgba(255, 255, 255, 0.4);
}

.pv-hint2 {
    margin-top: 6px !important;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.pv-hint2 a {
    color: var(--gold-l);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ตัวเลขจริงใต้ปุ่ม */
.pv-trust {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 620px;
    margin: 34px 0 0;
    padding: 22px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.pv-trust div {
    display: flex;
    flex-direction: column-reverse;
    justify-content: flex-end;
    padding: 0 14px;
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.pv-trust div:first-child {
    padding-left: 0;
    border-left: 0;
}

.pv-trust dd {
    margin: 0;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.pv-trust dd small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    font-weight: 400;
}

.pv-trust dt {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12.5px;
    line-height: 1.4;
}

/* ภาพตัวอย่างหน้าวิเคราะห์ผล (ตกแต่ง) */
.pv-shot {
    position: relative;
    padding: 36px 26px;
}

.pv-shot-card {
    position: relative;
    z-index: 1;
    padding: 22px;
    border-radius: 26px;
    background: #fff;
    color: var(--ink);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06);
    animation: pv-float 7s ease-in-out infinite;
}

@keyframes pv-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.pv-shot-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.pv-shot-top img {
    width: 40px;
    height: 40px;
    border-radius: 12px;
}

.pv-shot-top b {
    display: block;
    font-size: 16px;
    line-height: 1.35;
}

.pv-shot-top small {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.pv-shot-tag {
    margin-left: auto;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--gold-soft);
    color: var(--gold-t);
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
}

.pv-shot-eri {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 16px 0;
    padding: 14px;
    border-radius: 18px;
    background: linear-gradient(135deg, #fbf5ea, #f5ead6);
}

.pv-shot-eri small {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.pv-shot-eri .t {
    display: block;
    color: var(--brown);
    font-size: 16px;
    line-height: 1.4;
}

.pv-shot-goal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 3px;
    color: var(--green);
    font-size: 12px;
    font-weight: 500;
}

.pv-ring {
    --p: 0;
    display: grid;
    flex: none;
    place-items: center;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: conic-gradient(var(--gold-d) calc(var(--p) * 1%), #eadcc2 0);
}

.pv-ring::before {
    content: '';
    grid-area: 1 / 1;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fcf8f1;
}

.pv-ring b {
    position: relative;
    grid-area: 1 / 1;
    color: var(--brown);
    font-size: 18px;
    font-weight: 700;
}

.pv-shot-bars {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pv-shot-bars li {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr) 38px;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.pv-shot-bars span {
    overflow: hidden;
    color: var(--text);
    white-space: nowrap;
    text-overflow: ellipsis;
}

.pv-shot-bars i {
    position: relative;
    height: 9px;
    border-radius: 99px;
    background: #f1e8d8;
}

/* เส้นเกณฑ์ผ่าน 60% */
.pv-shot-bars i::after,
.pv-shot-lg .sw.pass {
    border-left: 2px dashed rgba(44, 35, 26, 0.4);
}

.pv-shot-bars i::after {
    content: '';
    position: absolute;
    top: -3px;
    bottom: -3px;
    left: 60%;
}

.pv-shot-bars em {
    display: block;
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(90deg, #86cfa3, var(--green));
}

.pv-shot-bars li.bad em {
    background: linear-gradient(90deg, #f2a9a9, var(--bad));
}

.pv-shot-bars b {
    font-size: 13px;
    text-align: right;
}

.pv-shot-bars li.bad b {
    color: var(--bad);
}

.pv-shot-lg {
    display: flex;
    gap: 16px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 11.5px;
}

.pv-shot-lg span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pv-shot-lg .sw {
    display: inline-block;
    width: 14px;
    height: 8px;
    border-radius: 99px;
    background: var(--green);
}

.pv-shot-lg .sw.pass {
    width: 0;
    height: 12px;
    border-radius: 0;
    background: none;
}

.pv-shot-tip {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding: 11px 14px;
    border-radius: 14px;
    background: #fff3f1;
    color: #8c2f26;
    font-size: 13px;
    line-height: 1.5;
}

.pv-shot-tip i {
    color: var(--red);
}

.pv-float {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 16px;
    background: #fff;
    color: var(--ink);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.pv-float i {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: linear-gradient(135deg, #ecd097, #c9994f);
    color: #2a1d0c;
    font-size: 15px;
}

.pv-float small {
    display: block;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.3;
}

.pv-float b {
    display: block;
    font-size: 14.5px;
    line-height: 1.3;
    white-space: nowrap;
}

.pv-float.f1 {
    top: 0;
    left: -6px;
    animation: pv-float 6s ease-in-out -2s infinite;
}

.pv-float.f2 {
    right: -4px;
    bottom: 4px;
    animation: pv-float 6.5s ease-in-out -4s infinite;
}

/* ---------- แถบโปรโมชั่น + นับถอยหลัง ---------- */

.pv-hurry-w {
    position: relative;
    z-index: 3;
    margin-top: -52px;
}

.pv-hurry {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 18px;
    padding: 18px 22px;
    border: 1px solid #f3dcd2;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(60, 42, 16, 0.14);
}

.pv-hurry-ic {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: linear-gradient(135deg, #ff7a45, var(--red));
    color: #fff;
    font-size: 22px;
    box-shadow: 0 8px 18px rgba(217, 56, 44, 0.35);
}

.pv-hurry-ic i {
    animation: pv-flame 1.6s ease-in-out infinite;
}

@keyframes pv-flame {
    0%, 100% { transform: scale(1) rotate(-4deg); }
    50% { transform: scale(1.12) rotate(4deg); }
}

.pv-hurry-tag {
    display: inline-block;
    margin-bottom: 3px;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(217, 56, 44, 0.1);
    color: var(--red);
    font-size: 12px;
    font-weight: 600;
}

.pv-hurry-tag .l,
.pv-hurry.last .pv-hurry-tag .d {
    display: none;
}

.pv-hurry.last .pv-hurry-tag .l {
    display: inline;
}

.pv-hurry-t b {
    display: block;
    color: var(--brown);
    font-size: 17px;
    line-height: 1.45;
}

.pv-hurry-t b em {
    color: var(--red);
    font-style: normal;
}

.pv-hurry-t p {
    color: var(--muted);
    font-size: 13.5px;
}

.pv-cd {
    display: flex;
    gap: 8px;
}

.pv-cd span {
    display: grid;
    justify-items: center;
    min-width: 58px;
    padding: 7px 6px 6px;
    border-radius: 14px;
    background: var(--brown);
    color: #fff;
}

.pv-cd b {
    font-size: 22px;
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}

.pv-cd b.tick {
    animation: pv-tick 0.35s ease;
}

@keyframes pv-tick {
    0% { opacity: 0.4; transform: translateY(-4px); }
    100% { opacity: 1; transform: none; }
}

.pv-cd small {
    color: rgba(255, 255, 255, 0.65);
    font-size: 11px;
}

.pv-hurry.last .pv-cd span {
    background: linear-gradient(160deg, #e0483d, var(--red2));
}

.pv-hurry-over {
    display: none;
    grid-column: 1 / -1;
    color: var(--red);
    font-size: 14px;
}

.pv-hurry-over a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.pv-over .pv-hurry .pv-cd {
    display: none;
}

.pv-over .pv-hurry-over {
    display: block;
}

.pv-hurry-over i {
    margin-right: 6px;
}

/* ---------- ส่วนของหน้า ---------- */

.pv-sec {
    padding: 96px 0;
}

.pv-hurry-w + .pv-sec {
    padding-top: 84px;
}

.pv-sec.alt {
    background: linear-gradient(180deg, var(--cream), #fff 85%);
}

.pv-head {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.pv-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--gold-soft);
    color: var(--gold-t);
    font-size: 13.5px;
    font-weight: 600;
}

.pv-head h2 {
    margin: 14px 0 10px;
    color: var(--brown);
    font-size: clamp(26px, 3.2vw, 38px);
    font-weight: 700;
    line-height: 1.32;
}

.pv-head p {
    color: var(--muted);
    font-size: 16.5px;
}

.pv-ic {
    display: grid;
    flex: none;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 17px;
    background: linear-gradient(135deg, #f0d7a3, #cf9f58);
    color: #2a1d0c;
    font-size: 22px;
    box-shadow: 0 10px 20px rgba(168, 132, 74, 0.26);
}

.pv-ic.sm {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    font-size: 18px;
}

.pv-ticks {
    display: grid;
    gap: 8px;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.pv-ticks li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text);
    font-size: 14.5px;
}

.pv-ticks i {
    display: grid;
    flex: none;
    place-items: center;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    border-radius: 50%;
    background: var(--green-soft);
    color: var(--green);
    font-size: 10.5px;
}

/* ---------- ทำไมต้อง PRO ---------- */

.pv-why {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.pv-why-c {
    display: flex;
    flex-direction: column;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 12px 30px rgba(60, 42, 16, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
}

.pv-why-c:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(60, 42, 16, 0.1);
}

.pv-pain {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px !important;
    padding: 12px 14px;
    border-radius: 16px;
    background: #f7f3ec;
    color: #6d6456;
    font-size: 14.5px;
    line-height: 1.55;
}

.pv-pain i {
    margin-top: 4px;
    color: #cdb993;
    font-size: 12px;
}

.pv-why-c h3 {
    margin: 16px 0 8px;
    color: var(--brown);
    font-size: 20px;
    line-height: 1.4;
}

.pv-why-c > p:not(.pv-pain) {
    color: var(--text);
    font-size: 15px;
    line-height: 1.7;
}

/* ---------- 5 วิชา ---------- */

.pv-subjs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.pv-subj {
    display: flex;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(60, 42, 16, 0.05);
}

.pv-subj-h {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.pv-part {
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--gold-soft);
    color: var(--gold-t);
    font-size: 12px;
    font-weight: 600;
}

.pv-subj.pb .pv-part {
    background: rgba(44, 35, 26, 0.08);
    color: var(--brown);
}

.pv-subj.pb .pv-ic {
    background: linear-gradient(135deg, #4d3d2b, #2c231a);
    color: var(--gold-l);
}

.pv-subj h3 {
    min-height: 2.9em;
    color: var(--brown);
    font-size: 16px;
    line-height: 1.45;
}

.pv-subj ul {
    display: grid;
    gap: 12px;
    margin: 14px 0 0;
    padding: 14px 0 0;
    border-top: 1px dashed var(--line);
    list-style: none;
}

.pv-subj li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.pv-subj li > i {
    width: 16px;
    margin-top: 4px;
    color: var(--gold-d);
    font-size: 13px;
    text-align: center;
}

.pv-subj li > span {
    display: block;
}

.pv-subj li b {
    display: block;
    color: var(--ink);
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1.35;
}

.pv-subj li small {
    display: block;
    color: var(--muted);
    font-size: 12px;
}

.pv-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 24px !important;
    color: var(--text);
    font-size: 15px;
    text-align: center;
}

.pv-note i {
    color: var(--gold-d);
}

.pv-note b {
    color: var(--brown);
}

/* ---------- ลองทำข้อสอบตัวอย่าง ---------- */

.pv-try {
    max-width: 860px;
    margin: 0 auto;
}

.pv-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 18px;
}

.pv-tabs button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    font: inherit;
    font-size: 14.5px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.pv-tabs button i {
    color: var(--gold-d);
}

.pv-tabs button:hover {
    border-color: #e0c99c;
}

.pv-tabs button[aria-selected='true'] {
    border-color: var(--brown);
    background: var(--brown);
    color: #fff;
    box-shadow: 0 8px 18px rgba(44, 35, 26, 0.2);
}

.pv-tabs button[aria-selected='true'] i {
    color: var(--gold-l);
}

.pv-q {
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 18px 44px rgba(60, 42, 16, 0.08);
}

.pv-q-h {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
    margin-bottom: 14px;
}

.pv-q-sub {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold-t);
    font-size: 13.5px;
    font-weight: 600;
}

.pv-q-topic {
    padding: 3px 10px;
    border-radius: 999px;
    background: #f7f3ec;
    color: var(--muted);
    font-size: 12.5px;
}

.pv-q-text {
    overflow-wrap: break-word;
    overflow-x: auto;
    color: var(--ink);
    font-size: 17px;
    line-height: 1.75;
}

.pv-ch {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.pv-ch button {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--line);
    border-radius: 16px;
    background: #fff;
    color: var(--ink);
    font: inherit;
    font-size: 15.5px;
    line-height: 1.5;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}

.pv-ch button:hover {
    border-color: #dcc497;
    background: #fffcf6;
}

.pv-ch .l {
    display: grid;
    flex: none;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: #f5eee1;
    color: var(--gold-t);
    font-weight: 600;
}

.pv-ch .t {
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
}

.pv-ch .m {
    flex: none;
    width: 22px;
    font-family: 'Font Awesome 6 Free';
    font-size: 16px;
    font-weight: 900;
    text-align: center;
}

.pv-q.done .pv-ch button {
    cursor: default;
}

.pv-q.done .pv-ch button:hover {
    border-color: var(--line);
    background: #fff;
}

.pv-q.done .pv-ch button:not(.right):not(.picked) {
    opacity: 0.55;
}

.pv-q .pv-ch button.right {
    border-color: var(--green);
    background: #f1faf4;
}

.pv-ch button.right .l {
    background: var(--green);
    color: #fff;
}

.pv-ch button.right .m::before {
    content: '\f00c';
    color: var(--green);
}

.pv-q .pv-ch button.picked:not(.right) {
    border-color: var(--bad);
    background: #fdf3f3;
}

.pv-ch button.picked:not(.right) .l {
    background: var(--bad);
    color: #fff;
}

.pv-ch button.picked:not(.right) .m::before {
    content: '\f00d';
    color: var(--bad);
}

.pv-q-ask {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 14px !important;
    color: var(--muted);
    font-size: 13.5px;
}

.pv-q.done .pv-q-ask {
    display: none;
}

.pv-q-res {
    margin-top: 18px;
    animation: pv-in 0.35s ease;
}

@keyframes pv-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

/* รับโฟกัสจากสคริปต์ (โปรแกรมอ่านหน้าจออ่านผลทันที) : ไม่ใช่ปุ่ม จึงไม่ต้องมีกรอบโฟกัส */
.pv .pv-verdict,
.pv .pv-verdict:focus-visible {
    font-size: 18px;
    font-weight: 700;
    outline: none;
}

.pv-verdict span {
    display: none;
    align-items: center;
    gap: 8px;
}

.pv-q.is-ok .pv-verdict .v-ok {
    display: inline-flex;
    color: var(--green);
}

.pv-q.is-bad .pv-verdict .v-bad {
    display: inline-flex;
    color: var(--bad);
}

.pv-q-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px !important;
    color: var(--muted);
    font-size: 14px;
}

.pv-q-stat b {
    color: var(--ink);
}

/* คำอธิบาย (fc_explain : .qz-ex) แบบเดียวกับหน้า PRO */
.pv .qz-ex {
    margin-top: 14px;
    padding: 16px 18px;
    border: 1px solid #f0e5d1;
    border-radius: 16px;
    background: #fbf7f0;
}

.pv .qz-ex-h {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: var(--gold-t);
    font-size: 14px;
    font-weight: 600;
}

.pv .qz-ex-b {
    overflow-wrap: break-word;
    overflow-x: auto;
    color: #3d3d3d;
    font-size: 15px;
    line-height: 1.75;
}

.pv .qz-ex-b p {
    margin: 0 0 0.55em;
}

.pv .qz-ex-b ol,
.pv .qz-ex-b ul {
    margin: 0.3em 0 0.6em;
    padding-left: 1.4em;
}

.pv .qz-ex-b table {
    margin: 10px 0;
    border-collapse: collapse;
    font-size: 14px;
}

.pv .qz-ex-b th,
.pv .qz-ex-b td {
    padding: 6px 10px;
    border: 1px solid #e6dac4;
}

.pv-q-more {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 16px;
    margin-top: 16px;
    padding: 14px 16px 14px 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, #30261b, #1d1812);
    color: #fff;
}

.pv-q-more p {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 14.5px;
}

.pv-q-more p i {
    color: var(--gold);
}

.pv-q-more p b {
    color: var(--gold-l);
}

.pv-q-more .acts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pv-q-next {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 16px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.28);
    color: #fff;
    font: inherit;
    font-size: 14.5px;
    font-weight: 500;
    cursor: pointer;
}

.pv-q-next:hover {
    background: rgba(255, 255, 255, 0.18);
}

/* ---------- ฟีเจอร์ ---------- */

.pv-feats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.pv-feat {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.pv-feat:hover {
    transform: translateY(-3px);
    border-color: #e6d3ae;
    box-shadow: 0 16px 34px rgba(60, 42, 16, 0.08);
}

.pv-feat h3 {
    margin: 14px 0 6px;
    color: var(--brown);
    font-size: 16.5px;
    line-height: 1.4;
}

.pv-feat p {
    color: var(--text);
    font-size: 14px;
    line-height: 1.65;
}

/* ---------- ฟรี vs PRO ---------- */

.pv-cmp-w {
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 16px 40px rgba(60, 42, 16, 0.07);
}

.pv-cmp {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.pv-cmp th,
.pv-cmp td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line2);
    text-align: center;
    vertical-align: middle;
}

.pv-cmp thead th {
    padding: 20px 18px 16px;
    color: var(--brown);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.35;
    vertical-align: bottom;
}

.pv-cmp thead th small {
    display: block;
    margin-top: 2px;
    color: var(--muted);
    font-size: 12.5px;
    font-weight: 400;
}

.pv-cmp tbody th {
    color: var(--ink);
    font-weight: 500;
    text-align: left;
}

.pv-cmp td {
    width: 21%;
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

.pv-cmp .pro {
    background: rgba(214, 177, 114, 0.09);
}

.pv-cmp thead .pro {
    background: linear-gradient(180deg, #30261b, #211b14);
    color: #fff;
}

.pv-cmp thead .pro small {
    color: var(--gold-l);
}

.pv-cmp td.pro strong {
    color: var(--brown);
}

.pv-cmp td small {
    display: block;
    margin-top: 2px;
    color: var(--muted);
    font-size: 12px;
}

.pv-cmp td.pro small {
    color: var(--gold-t);
}

.pv-cmp tbody tr:last-child th,
.pv-cmp tbody tr:last-child td {
    border-bottom: 0;
}

.pv-yes {
    color: var(--green);
    font-size: 20px;
}

.pv-no {
    color: #cfc6b6;
    font-size: 15px;
}

.pv-badge {
    display: inline-block;
    margin-bottom: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--red), var(--red2));
    color: #fff;
    font-size: 11.5px;
    font-weight: 600;
}

.pv-cmp thead .pv-badge {
    display: table;
    margin: 0 auto 6px;
}

/* ---------- แพ็กเกจและราคา ---------- */

.pv-plans {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 20px;
    max-width: 1040px;
    margin: 0 auto;
    padding-top: 10px;
}

.pv-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 28px 26px 26px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 14px 34px rgba(60, 42, 16, 0.07);
}

.pv-plan.hot {
    border-color: transparent;
    background:
        radial-gradient(420px 260px at 90% 0%, rgba(214, 177, 114, 0.28), transparent 60%),
        linear-gradient(150deg, #33291e, #1b1712);
    color: #fff;
    box-shadow: 0 24px 50px rgba(44, 35, 26, 0.35);
    transform: translateY(-10px);
}

.pv-plan-rib {
    position: absolute;
    top: -14px;
    left: 50%;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--red), var(--red2));
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 8px 18px rgba(217, 56, 44, 0.35);
    transform: translateX(-50%);
}

.pv-plan-h {
    display: flex;
    align-items: center;
    gap: 14px;
}

.pv-plan-h h3 {
    color: var(--brown);
    font-size: 20px;
    line-height: 1.3;
}

.pv-plan-h p {
    color: var(--muted);
    font-size: 13.5px;
}

.pv-plan.hot .pv-plan-h h3 {
    color: #fff;
}

.pv-plan.hot .pv-plan-h p {
    color: rgba(255, 255, 255, 0.6);
}

.pv-plan-p {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 2px 10px;
    margin: 22px 0 4px;
}

.pv-plan-p s {
    width: 100%;
    color: var(--muted);
    font-size: 14.5px;
}

.pv-plan-p b {
    color: var(--brown);
    font-size: 52px;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -1px;
}

.pv-plan-p span {
    color: var(--muted);
    font-size: 15px;
}

.pv-plan.hot .pv-plan-p b {
    color: var(--gold-l);
}

.pv-plan.hot .pv-plan-p s,
.pv-plan.hot .pv-plan-p span {
    color: rgba(255, 255, 255, 0.55);
}

.pv-plan-avg {
    color: var(--text);
    font-size: 14px;
}

.pv-plan.hot .pv-plan-avg {
    color: rgba(255, 255, 255, 0.82);
}

.pv-save {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(217, 56, 44, 0.1);
    color: var(--red);
    font-size: 13px;
    font-weight: 600;
}

.pv-plan.hot .pv-save {
    background: rgba(255, 120, 100, 0.16);
    color: #ffb4a7;
}

.pv-plan .pv-ticks {
    flex: 1;
    align-content: start;
    margin: 18px 0 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.pv-plan.hot .pv-ticks {
    border-top-color: rgba(255, 255, 255, 0.12);
}

.pv-plan.hot .pv-ticks li {
    color: rgba(255, 255, 255, 0.86);
}

.pv-plan.hot .pv-ticks i {
    background: rgba(126, 211, 160, 0.16);
    color: #7ed3a0;
}

.pv-assure {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 24px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.pv-assure li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: 14px;
}

.pv-assure i {
    color: var(--gold-d);
}

.pv-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 14px !important;
    color: var(--muted);
    font-size: 14.5px;
}

.pv-social i {
    color: var(--green);
}

.pv-social b {
    color: var(--brown);
}

/* ---------- ขั้นตอนสมัคร ---------- */

.pv-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pv-step {
    position: relative;
    padding: 26px 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

/* ลูกศรเชื่อมขั้นตอน */
.pv-step:not(:last-child)::after {
    content: '\f054';
    position: absolute;
    top: 50%;
    right: -19px;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #fff;
    color: var(--gold-d);
    font-family: 'Font Awesome 6 Free';
    font-size: 12px;
    font-weight: 900;
    transform: translateY(-50%);
}

.pv-step-n {
    position: absolute;
    top: 14px;
    right: 20px;
    color: rgba(214, 177, 114, 0.3);
    font-size: 46px;
    font-weight: 700;
    line-height: 1;
}

.pv-step h3 {
    margin: 16px 0 6px;
    color: var(--brown);
    font-size: 18px;
    line-height: 1.4;
}

.pv-step p {
    color: var(--text);
    font-size: 14.5px;
    line-height: 1.7;
}

.pv-step.done {
    border-color: rgba(47, 138, 85, 0.35);
    background: #f6fbf8;
}

.pv-step-done {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    color: var(--green);
    font-size: 13px;
    font-weight: 600;
}

/* ---------- คำถามที่พบบ่อย ---------- */

.pv-faq {
    display: grid;
    gap: 12px;
    max-width: 820px;
    margin: 0 auto;
}

.pv-faq details {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.pv-faq details[open] {
    border-color: #e6d3ae;
    box-shadow: 0 12px 28px rgba(60, 42, 16, 0.07);
}

.pv-faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 17px 20px;
    color: var(--brown);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    list-style: none;
    cursor: pointer;
}

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

.pv-faq summary::after {
    content: '\f067';
    display: grid;
    flex: none;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gold-soft);
    color: var(--gold-t);
    font-family: 'Font Awesome 6 Free';
    font-size: 12px;
    font-weight: 900;
}

.pv-faq details[open] summary::after {
    content: '\f068';
}

.pv-faq details p {
    padding: 0 20px 18px;
    color: var(--text);
    font-size: 15px;
    line-height: 1.75;
}

/* ---------- ปิดท้าย ---------- */

.pv-final {
    padding: 0 0 96px;
}

.pv-sec.alt + .pv-final {
    padding-top: 8px;
}

.pv-final-in {
    position: relative;
    overflow: hidden;
    padding: 56px 32px;
    border-radius: 32px;
    background:
        radial-gradient(600px 300px at 50% 0%, rgba(214, 177, 114, 0.32), transparent 70%),
        linear-gradient(150deg, #33291e, #16120d);
    color: #fff;
    text-align: center;
    box-shadow: 0 30px 60px rgba(44, 35, 26, 0.3);
}

.pv-final-ic {
    display: inline-grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: linear-gradient(135deg, #f0d7a3, #cf9f58);
    color: #2a1d0c;
    font-size: 26px;
    box-shadow: 0 12px 26px rgba(214, 177, 114, 0.35);
}

.pv-final h2 {
    margin: 18px 0 10px;
    font-size: clamp(26px, 3.4vw, 40px);
    line-height: 1.3;
}

.pv-final-lead {
    margin-bottom: 26px !important;
    color: rgba(255, 255, 255, 0.75);
    font-size: 16.5px;
}

.pv-final-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px 8px;
    margin-top: 16px !important;
    color: #ffc9bd;
    font-size: 14.5px;
}

.pv-final-note b {
    color: #fff;
    font-variant-numeric: tabular-nums;
}

/* ---------- ท้ายหน้า ---------- */

.pv-foot {
    padding: 36px 0 40px;
    border-top: 1px solid var(--line);
    background: var(--cream);
}

.pv-foot .wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px 28px;
}

.pv-foot-b {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 560px;
}

.pv-foot-b img {
    flex: none;
    width: 40px;
    height: 40px;
    border-radius: 12px;
}

.pv-foot-b b {
    display: block;
    color: var(--brown);
    font-size: 15px;
    letter-spacing: 0.4px;
}

.pv-foot-b small {
    display: block;
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.5;
}

.pv-foot-l {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    font-size: 14px;
}

.pv-foot-l a {
    color: var(--text);
}

.pv-foot-l a:hover {
    color: var(--gold-t);
}

.pv-copy {
    width: 100%;
    color: var(--muted);
    font-size: 12.5px;
}

/* ---------- แถบสมัครติดล่าง (มือถือเท่านั้น) ---------- */

.pv-sticky {
    display: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
    .pv-feats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .pv-subjs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .pv-links {
        display: none;
    }

    .pv-acts {
        margin-left: auto;
    }

    .pv-hero .wrap {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }

    .pv-hero-t {
        text-align: center;
    }

    .pv-cta,
    .pv-hint {
        justify-content: center;
    }

    .pv-lead,
    .pv-trust {
        margin-right: auto;
        margin-left: auto;
    }

    .pv-trust div {
        align-items: center;
    }

    .pv-shot {
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }

    .pv-hurry {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .pv-cd {
        grid-column: 1 / -1;
    }

    .pv-cd span {
        flex: 1;
    }

    .pv-hurry > .btn {
        grid-column: 1 / -1;
    }

    .pv-why {
        grid-template-columns: minmax(0, 1fr);
        max-width: 640px;
        margin: 0 auto;
    }

    .pv-plans {
        grid-template-columns: minmax(0, 1fr);
        max-width: 480px;
        gap: 26px;
    }

    .pv-plan.hot {
        transform: none;
    }

    .pv-steps {
        grid-template-columns: minmax(0, 1fr);
        max-width: 560px;
        margin: 0 auto;
    }

    .pv-step:not(:last-child)::after {
        top: auto;
        right: auto;
        bottom: -21px;
        left: 50%;
        transform: translateX(-50%) rotate(90deg);
    }
}

@media (max-width: 760px) {
    /* แถบสมัครติดล่าง : ซ่อนไว้ใต้จอจนเลื่อนพ้น hero (.on จากสคริปต์) */
    .pv-sticky {
        position: fixed;
        right: 10px;
        bottom: calc(10px + env(safe-area-inset-bottom, 0px));
        left: 10px;
        z-index: 70;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 10px 10px 10px 18px;
        border-radius: 20px;
        background: rgba(30, 24, 17, 0.97);
        color: #fff;
        box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
        transform: translateY(calc(100% + 30px));
        transition: transform 0.3s ease;
    }

    .pv-sticky.on {
        transform: none;
    }

    .pv-sticky-t small {
        display: block;
        color: rgba(255, 255, 255, 0.62);
        font-size: 11.5px;
        line-height: 1.3;
    }

    .pv-sticky-t b {
        color: var(--gold-l);
        font-size: 22px;
        line-height: 1.2;
    }

    .pv-sticky-t b span {
        color: rgba(255, 255, 255, 0.7);
        font-size: 12.5px;
        font-weight: 400;
    }

    body.pv.sell .pv-foot {
        padding-bottom: 110px;
    }

    .pv-subjs {
        grid-template-columns: minmax(0, 1fr);
    }

    .pv-subj h3 {
        min-height: 0;
    }

    /* ตัวเลขของวิชา : แถวละรายการ คำอธิบายซ้าย ค่าขวา */
    .pv-subj ul {
        gap: 8px;
    }

    .pv-subj li {
        align-items: center;
    }

    .pv-subj li > i {
        margin-top: 0;
    }

    .pv-subj li > span {
        display: flex;
        flex: 1;
        align-items: baseline;
        justify-content: space-between;
        gap: 10px;
    }

    .pv-subj li small {
        order: -1;
        font-size: 13px;
    }

    .pv-subj li b {
        text-align: right;
    }
}

/* ขึ้นบรรทัดใหม่ในหัวข้อเฉพาะจอแคบ (<br class="m">) */
@media (min-width: 561px) {
    .pv br.m {
        display: none;
    }
}

@media (max-width: 560px) {
    .pv-sec {
        padding: 64px 0;
    }

    .pv-hurry-w + .pv-sec {
        padding-top: 60px;
    }

    .pv-hero {
        padding: 44px 0 84px;
    }

    .pv-lead {
        font-size: 16px;
    }

    .pv-cta .btn {
        width: 100%;
    }

    .pv .hide-m {
        display: none;
    }

    /* ราคาเริ่มต้น | ยกแก๊ง : คนละบรรทัด */
    .pv-hint-b {
        width: 100%;
    }

    .pv-hint-b::before {
        display: none;
    }

    .pv-trust {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 18px;
    }

    .pv-trust div:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .pv-shot {
        padding: 30px 4px 26px;
    }

    .pv-shot-card {
        padding: 18px;
    }

    .pv-shot-bars li {
        grid-template-columns: 88px minmax(0, 1fr) 36px;
        gap: 8px;
    }

    .pv-float {
        padding: 8px 12px;
    }

    .pv-float.f1 {
        left: 0;
    }

    .pv-float.f2 {
        right: 0;
        bottom: 0;
    }

    .pv-hurry {
        gap: 12px 14px;
        padding: 16px;
    }

    .pv-hurry-ic {
        width: 46px;
        height: 46px;
        font-size: 19px;
    }

    .pv-hurry-t b {
        font-size: 16px;
    }

    .pv-cd {
        gap: 6px;
    }

    .pv-cd span {
        min-width: 0;
    }

    .pv-head {
        margin-bottom: 30px;
    }

    .pv-head p {
        font-size: 15.5px;
    }

    .pv-why-c {
        padding: 22px;
    }

    .pv-feats {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }

    .pv-feat {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        column-gap: 14px;
        padding: 18px;
    }

    .pv-feat .pv-ic {
        grid-row: span 2;
    }

    .pv-feat h3 {
        margin: 0 0 2px;
    }

    .pv-q {
        padding: 18px;
        border-radius: 22px;
    }

    .pv-q-text {
        font-size: 16px;
    }

    .pv-ch button {
        gap: 10px;
        padding: 10px 12px;
        font-size: 15px;
    }

    .pv-ch .l {
        width: 30px;
        height: 30px;
        border-radius: 10px;
    }

    .pv-q-more {
        padding: 14px;
    }

    .pv-q-more .acts,
    .pv-q-more .acts > * {
        flex: 1 1 auto;
    }

    .pv-cmp th,
    .pv-cmp td {
        padding: 11px 8px;
    }

    .pv-cmp {
        font-size: 13.5px;
    }

    .pv-cmp td {
        width: 24%;
        font-size: 12.5px;
    }

    .pv-cmp td small {
        font-size: 11px;
    }

    .pv-cmp thead th {
        padding: 16px 8px 12px;
        font-size: 14px;
    }

    .pv-cmp thead th small {
        font-size: 11.5px;
    }

    .pv-yes {
        font-size: 18px;
    }

    .pv-plan {
        padding: 26px 22px 22px;
    }

    .pv-plan-p b {
        font-size: 46px;
    }

    .pv-faq summary {
        padding: 15px 16px;
        font-size: 15.5px;
    }

    .pv-faq details p {
        padding: 0 16px 16px;
        font-size: 14.5px;
    }

    .pv-final {
        padding-bottom: 64px;
    }

    .pv-final-in {
        padding: 40px 20px;
        border-radius: 26px;
    }

    .pv-final .btn {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .pv-top .wrap {
        gap: 8px;
    }

    .pv-logo img {
        width: 34px;
        height: 34px;
    }

    .pv-logo b {
        font-size: 17px;
    }

    .pv-login {
        padding: 8px;
    }

    .pv-login span {
        display: none;
    }

    .pv-login i {
        font-size: 17px;
    }

    .pv-top .btn.sm {
        padding: 0 14px;
    }

    .pv-trust dd {
        font-size: 22px;
    }

    .pv-head h2 {
        font-size: 24px;
    }

    .pv-shot-top small {
        display: none;
    }

    .pv-plan-rib {
        font-size: 12.5px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .pv *,
    .pv *::before,
    .pv *::after {
        animation: none !important;
        transition: none !important;
    }
}