/* ═══════════════════════════════════════════════════════════════════════
   css/tb1-gratuity.css — หน้าคำนวณบำเหน็จบำนาญข้าราชการครู (GratuityLumpSumPayment.php) · 5 พ.ย. 2569
   ครูหนึ่ง: "ใช้ theme เดียวกับเว็บเพจโรงเรียน ยกระดับ animation UI UX"

   หน้าตาชุดเดียวกับหน้าสาธารณะอื่น (css/tb1-info-page.css · css/tb1-budget.css · ชุด ax):
     แถบหัวน้ำเงินเต็มจอ ขอบล่างเป็นคลื่น (กฎกลางใน css/tb1-navbar.css เลือกด้วย section.hero[aria-labelledby="heroTitle"])
     · หัวหน้าสองฝั่ง ข้อความซ้าย ตัวเลขเป็นแผงกระจกขวาแถวละตัว (ผังเดียวกับ .ax-hero.has-figs)
     · แถบไปยังส่วนในหน้าใช้ชุดกลาง css/tb1-subnav.css (คลาส ip-subnav) · หัวข้อกลางหน้าพร้อมป้าย · การ์ดมุมโค้ง
   ค่าทั้งหมดอ่านจากโทเคน --tb1-* ของ includes/tb1_theme.php (สี มุม ขนาดตัวอักษร เงา การเคลื่อนไหว) จึงตามโหมดมืดและปุ่ม ก ก ก
   สีข้อมูลชุดที่ตรวจตาบอดสีแล้วของหน้างบประมาณ: น้ำเงิน #2a78d6 · เขียว #1baf7a · ส้ม #eb6834 · ม่วง #4a3aa7 · ทอง #D97706
   ตัวอักษรใช้สีหมึกเสมอ สีข้อมูลอยู่ที่แถบ จุด และไอคอนเท่านั้น (ผ่าน WCAG AA ทั้งสองโหมด)

   การเคลื่อนไหว: เฉพาะ transform/opacity · เผยทีละส่วนเมื่อเลื่อนถึงทำงานเมื่อมีสคริปต์ (html.gp-js) เท่านั้น
   ผู้ใช้ตั้งลดการเคลื่อนไหว = ไม่มีแอนิเมชัน (ท้ายไฟล์) · คอนทราสต์สูง ดำ-ขาว-เหลือง · พิมพ์ พื้นขาว ไม่มีของตกแต่ง
   คลาสที่สคริปต์ในหน้าใช้ (ห้ามเปลี่ยนชื่อ): .show (กล่องเตือน แถบผลล่าง) · .is-off (ทางเลือกที่ไม่มีสิทธิ) · .bump · .shine
     · .money-card · .avg-salary-group · .gpf-group · .be-ico (สร้างใน updateChart) · .is-on (แถบไปยังส่วน) · .is-in (เผย)
   ═══════════════════════════════════════════════════════════════════════ */

/* ═══ โทเคนของหน้า (ชี้ไปที่โทเคนกลาง มีค่าสำรองเมื่อธีมกลางไม่โหลด) ═══ */
.gp {
    --gp-ink1: var(--tb1-ink-1, #0F172A);
    --gp-ink2: var(--tb1-ink-2, #334155);
    --gp-ink3: var(--tb1-ink-3, #5A697F);
    --gp-page: var(--tb1-page, #F8FAFC);
    --gp-card: var(--tb1-surface, #FFFFFF);
    --gp-alt: var(--tb1-surface-alt, #F1F5F9);
    --gp-line: var(--tb1-border, #E2E8F0);
    --gp-line2: var(--tb1-border-bold, #CBD5E1);
    --gp-brand: var(--tb1-brand, #1D4ED8);
    --gp-heading: var(--tb1-heading, #1E3A8A);
    --gp-link: var(--tb1-action, #1D4ED8);
    --gp-on-brand: #FFFFFF;
    --gp-pill: linear-gradient(120deg, var(--gp-brand), color-mix(in srgb, var(--gp-brand) 62%, #7c3aed));
    --gp-ok: var(--tb1-text-success, #047857);
    --gp-warn-ink: var(--tb1-text-warning, #B45309);
    --gp-warn-bg: var(--tb1-warning-bg, #FEF3C7);
    --gp-warn: var(--tb1-warning, #F59E0B);
    --gp-danger: var(--tb1-text-danger, #DC2626);

    --gp-blue: #2a78d6;
    --gp-green: #1baf7a;
    --gp-orange: #eb6834;
    --gp-purple: #4a3aa7;
    --gp-gold: #D97706;
    --gp-navy: #1E3A8A;

    --gp-r-sm: var(--tb1-radius-sm, 10px);
    --gp-r: var(--tb1-radius-md, 16px);
    --gp-r-lg: var(--tb1-radius-lg, 22px);
    --gp-sh: var(--tb1-shadow-card, 0 0 16px rgba(15, 23, 42, .05));
    --gp-sh2: var(--tb1-shadow-raise, 0 14px 28px -14px rgba(15, 23, 42, .22));
    --gp-sh-float: 0 28px 56px -34px rgba(15, 23, 42, .55);
    --gp-fd: var(--tb1-font-display, 'Noto Sans Thai Looped', 'Sarabun', sans-serif);
    --gp-fb: var(--tb1-font-body, 'Sarabun', system-ui, -apple-system, 'Segoe UI', sans-serif);
    --gp-ease: var(--tb1-ease, cubic-bezier(.22, 1, .36, 1));
    --gp-mw: var(--tb1-page-max-width, 1280px);
    --gp-gut: 16px;
    --gp-tap: var(--tb1-tap, 44px);

    --gp-fs-xs: var(--tb1-fs-xs, .875rem);
    --gp-fs-sm: var(--tb1-fs-sm, 1rem);
    --gp-fs-md: var(--tb1-fs-md, 1.125rem);
    --gp-fs-lg: var(--tb1-fs-lg, 1.25rem);
    --gp-fs-xl: var(--tb1-fs-xl, 1.5rem);
    --gp-fs-2xl: var(--tb1-fs-2xl, clamp(1.5rem, 1.2rem + 1vw, 1.875rem));
    --gp-fs-3xl: var(--tb1-fs-3xl, clamp(1.875rem, 1.4rem + 1.6vw, 2.5rem));

    position: relative;
    color: var(--gp-ink1);
    font-family: var(--gp-fb);
    font-size: var(--gp-fs-sm);
    line-height: var(--tb1-lh-body, 1.65);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp {
    --gp-blue: #3987e5;
    --gp-green: #199e70;
    --gp-orange: #d95926;
    --gp-purple: #9085e9;
    --gp-gold: #FBBF24;
    --gp-navy: #93C5FD;
    --gp-on-brand: #0B1220;
    --gp-sh-float: 0 28px 56px -30px rgba(0, 0, 0, .8);
    color-scheme: dark;
}

@media (min-width: 640px) {
    .gp {
        --gp-gut: 24px;
    }
}

/* สีประจำส่วน: --k ใช้กับไอคอน แถบ จุด (ไม่ใช้กับตัวอักษร) */
.gp .k-blue { --k: var(--gp-blue); }
.gp .k-green { --k: var(--gp-green); }
.gp .k-orange { --k: var(--gp-orange); }
.gp .k-purple { --k: var(--gp-purple); }
.gp .k-gold { --k: var(--gp-gold); }
.gp .k-navy { --k: var(--gp-navy); }

/* ═══ พื้นฐาน ═══ */
html {
    scroll-behavior: smooth;
    /* ลิงก์ในหน้าเลื่อนไปหยุดใต้แถบเมนูของเว็บและแถบไปยังส่วน (ความสูงจริงตั้งโดยสคริปต์ท้ายหน้า) */
    scroll-padding-top: var(--gp-scroll-pad, 136px);
}

body {
    background: var(--tb1-page, #F8FAFC);
    overflow-x: hidden;
}

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

/* รีเซ็ตแบบน้ำหนักศูนย์ (:where) ล้างระยะของ Bootstrap คลาสของหน้ากำหนดทับได้เสมอ */
.gp :where(h1, h2, h3, h4, p, ul, ol, figure, blockquote) {
    margin: 0;
    padding: 0;
}

.gp :where(ul, ol) {
    list-style: none;
}

.gp [hidden] {
    display: none !important;
}

.gp :where(strong, b) {
    font-weight: 700;
}

.gp a {
    color: var(--gp-link);
    text-underline-offset: 3px;
}

.gp :focus-visible {
    outline: 3px solid #F59E0B;
    outline-offset: 2px;
    border-radius: 6px;
}

.gp .gp-nw {
    white-space: nowrap;
}

a.gp-skip {
    position: absolute;
    left: 12px;
    top: -64px;
    z-index: 10000;
    padding: .7rem 1.2rem;
    border-radius: 0 0 12px 12px;
    background: #1E3A8A;
    color: #FFFFFF;
    font-weight: 700;
    text-decoration: none;
    transition: top .2s;
}

a.gp-skip:focus {
    top: 0;
}

.gp-pulse {
    position: relative;
    display: inline-block;
    flex: none;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #34D399;
    box-shadow: 0 0 0 3px rgba(52, 211, 153, .25);
}

.gp-pulse::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #34D399;
    opacity: 0;
}

/* ═══ แถบหัว ═══ */
.gp-hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    color: #FFFFFF;
    background:
        radial-gradient(120% 90% at 0% 0%, #2563EB 0%, transparent 55%),
        radial-gradient(90% 90% at 100% 20%, #0B78C2 0%, transparent 50%),
        linear-gradient(135deg, #172554 0%, #1E3A8A 45%, #1D4ED8 100%);
    /* ขอบล่างเว้นที่ให้คลื่น (css/tb1-navbar.css ตัดด้วย mask สูง --tb1-hero-wave-h) เนื้อหาจึงไม่ถูกตัด */
    padding: clamp(1.6rem, 2.6vw, 2.6rem) var(--gp-gut) calc(var(--tb1-hero-wave-h, 48px) + clamp(1.25rem, 2.2vw, 2rem));
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-hero {
    background:
        radial-gradient(110% 90% at 0% 0%, rgba(37, 99, 235, .45) 0%, transparent 55%),
        radial-gradient(90% 90% at 100% 20%, rgba(14, 165, 233, .28) 0%, transparent 50%),
        linear-gradient(135deg, #060D1A 0%, #0B1A33 50%, #0F2447 100%);
}

/* ตารางเส้นจาง ๆ เพิ่มมิติ จางออกที่ขอบ */
.gp-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(80% 70% at 50% 35%, #000 0%, transparent 75%);
    mask-image: radial-gradient(80% 70% at 50% 35%, #000 0%, transparent 75%);
}

.gp-hero-deco {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.gp-orb {
    position: absolute;
    border-radius: 50%;
    opacity: .55;
    background: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, .3), rgba(255, 255, 255, 0) 70%);
}

.gp-orb.o1 {
    width: 360px;
    height: 360px;
    left: -110px;
    top: -140px;
}

.gp-orb.o2 {
    width: 240px;
    height: 240px;
    right: 8%;
    top: -80px;
    background: radial-gradient(circle at 40% 40%, rgba(56, 189, 248, .32), rgba(56, 189, 248, 0) 70%);
}

.gp-orb.o3 {
    width: 180px;
    height: 180px;
    left: 42%;
    bottom: -40px;
    background: radial-gradient(circle at 40% 40%, rgba(251, 191, 36, .2), rgba(251, 191, 36, 0) 70%);
}

.gp-hero-in {
    position: relative;
    max-width: calc(var(--gp-mw) - 2 * var(--gp-gut));
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: 1.4rem clamp(24px, 3vw, 48px);
}

.gp-hero-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.gp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    max-width: 100%;
    padding: .35rem .95rem;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    font-size: var(--gp-fs-xs);
    font-weight: 600;
    letter-spacing: .01em;
    color: #FFFFFF;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.gp-hero h1 {
    margin: .85rem 0 .5rem;
    font-family: var(--gp-fd);
    font-weight: 800;
    font-size: var(--gp-fs-3xl);
    line-height: 1.25;
    letter-spacing: -.01em;
    color: #FFFFFF;
    text-shadow: 0 2px 18px rgba(15, 23, 42, .35);
}

.gp-hero h1 > span {
    display: block;
}

/* บรรทัดที่สองสีทอง ไล่เฉดแบบตัวอักษรเงา ขีดทองใต้คำค่อย ๆ ลากออก */
.gp-h1-b {
    position: relative;
    width: fit-content;
    margin: 0 auto;
    padding-bottom: .18em;
    background: linear-gradient(100deg, #FDE68A 0%, #FCD34D 38%, #FFFBEB 50%, #FCD34D 62%, #FBBF24 100%);
    background-size: 220% 100%;
    background-position: 100% 0;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 2px 14px rgba(15, 23, 42, .35));
}

.gp-h1-b::after {
    content: '';
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: 0;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, rgba(251, 191, 36, 0), #FBBF24 20%, #FDE68A 80%, rgba(253, 230, 138, 0));
    transform-origin: left center;
}

.gp-lead {
    max-width: 42rem;
    font-size: var(--gp-fs-md);
    color: rgba(255, 255, 255, .94);
}

.gp-hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .45rem .55rem;
    margin-top: 1rem !important;
}

.gp-hero-meta li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .3rem .8rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, .3);
    font-size: var(--gp-fs-xs);
    color: #FFFFFF;
}

.gp-hero-meta i {
    color: #FDE68A;
}

.gp .gp-cta {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    min-height: var(--gp-tap);
    margin-top: 1.2rem;
    padding: .6rem 1.35rem;
    border-radius: 999px;
    background: #FFFFFF;
    color: #1E3A8A;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 14px 30px -12px rgba(2, 6, 23, .55);
    transition: transform var(--tb1-dur, .2s) var(--gp-ease), box-shadow var(--tb1-dur, .2s) ease;
}

.gp .gp-cta:hover {
    transform: translateY(var(--tb1-lift, -3px));
    box-shadow: 0 18px 34px -12px rgba(2, 6, 23, .6);
}

.gp .gp-cta:focus-visible {
    outline-color: #FDE68A;
}

/* แผงกระจกตัวเลข (ผังเดียวกับ .ax-hero.has-figs) */
.gp-figs {
    width: 100%;
    max-width: 34rem;
    justify-self: center;
    padding: .85rem .8rem .7rem;
    border-radius: var(--gp-r-lg);
    background: rgba(2, 6, 23, .28);
    border: 1px solid rgba(255, 255, 255, .2);
    box-shadow: 0 24px 48px -28px rgba(2, 6, 23, .7), inset 0 1px 0 rgba(255, 255, 255, .14);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    text-align: left;
}

.gp-figs-cap {
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: 0 .4rem .55rem;
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    letter-spacing: .02em;
    color: #E0E7FF;
}

.gp-figs-list > li + li {
    border-top: 1px solid rgba(255, 255, 255, .14);
}

.gp .gp-fig {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "k v" "s v";
    align-items: center;
    gap: 0 .9rem;
    padding: .6rem .45rem;
    border-radius: 12px;
    color: #E0E7FF;
    text-decoration: none;
    transition: background-color var(--tb1-dur, .2s) ease;
}

.gp .gp-fig:hover {
    background: rgba(255, 255, 255, .07);
}

.gp .gp-fig:focus-visible {
    outline: 2px solid #FFFFFF;
    outline-offset: 1px;
}

.gp-fig-k {
    grid-area: k;
    display: flex;
    align-items: center;
    gap: .6rem;
    min-width: 0;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    line-height: 1.35;
    color: #FFFFFF;
}

.gp-fig-ic {
    flex: none;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    font-size: .85em;
    color: #FFFFFF;
    background: color-mix(in srgb, var(--k, #3B82F6) 55%, rgba(255, 255, 255, .08));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2);
}

.gp-fig-s {
    grid-area: s;
    padding-left: calc(30px + .6rem);
    font-size: var(--gp-fs-xs);
    line-height: 1.4;
    color: #C7D2FE;
}

.gp-fig-v {
    grid-area: v;
    display: inline-grid;
    grid-template-columns: auto minmax(3.4em, max-content);
    align-items: baseline;
    column-gap: .4rem;
    font-size: var(--gp-fs-xs);
    color: #E0E7FF;
    white-space: nowrap;
}

.gp-fig-v b {
    display: inline-block;
    text-align: right;
    font-size: clamp(1.35rem, 1.1rem + 1vw, 1.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: #FFFFFF;
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum';
}

.gp-fig-u {
    text-align: left;
}

.gp-figs-note {
    padding: .55rem .4rem 0;
    font-size: var(--gp-fs-xs);
    line-height: 1.5;
    color: #C7D2FE;
}

/* โทรศัพท์: ตัวเลขเป็นช่องสองคอลัมน์ ลดความสูงแถบหัว (ข้อมูลครบเท่าเดิม) */
@media (max-width: 639.98px) {
    .gp-figs {
        padding: .75rem .6rem .6rem;
    }

    .gp-figs-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gp-figs-list > li + li {
        border-top: 0;
    }

    .gp-figs-list > li:nth-child(n + 3) {
        border-top: 1px solid rgba(255, 255, 255, .14);
    }

    .gp-figs-list > li:nth-child(even) {
        border-left: 1px solid rgba(255, 255, 255, .14);
    }

    .gp .gp-fig {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: "k" "v" "s";
        gap: .2rem;
        padding: .55rem .6rem;
    }

    .gp-fig-ic {
        width: 26px;
        height: 26px;
        border-radius: 8px;
    }

    .gp-fig-s {
        padding-left: 0;
    }

    .gp-fig-v {
        justify-self: start;
        grid-template-columns: auto auto;
    }

    .gp-fig-v b {
        text-align: left;
    }
}

/* จอกว้าง: สองฝั่ง ขอบซ้ายขวาตรงกับเนื้อหาด้านล่าง ข้อความชิดซ้าย */
@media (min-width: 1080px) {
    .gp-hero-in {
        grid-template-columns: minmax(0, 1fr) minmax(0, 30rem);
    }

    .gp-hero-main {
        align-items: flex-start;
        text-align: left;
    }

    .gp-h1-b {
        margin: 0;
    }

    .gp-h1-b::after {
        left: 0;
        right: 14%;
    }

    .gp-hero-meta {
        justify-content: flex-start;
    }

    .gp-figs {
        justify-self: end;
        max-width: none;
    }
}

/* ═══ เนื้อหา ═══ */
.gp-main {
    max-width: var(--gp-mw);
    margin: 0 auto;
    padding: 1.1rem var(--gp-gut) 3rem;
    outline: none;
}

/* ข้อมูลสำคัญ */
.gp-brief {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .9rem 1.5rem;
    padding: 1rem 1.1rem;
    border-radius: var(--gp-r);
    background:
        radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--gp-brand) 9%, transparent) 0%, transparent 60%),
        var(--gp-card);
    border: 1px solid color-mix(in srgb, var(--gp-brand) 28%, var(--gp-line));
    box-shadow: var(--gp-sh);
}

.gp-brief-h {
    display: flex;
    align-items: flex-start;
    gap: .8rem;
}

.gp-brief-ic {
    flex: none;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #FFFFFF;
    background: var(--gp-pill);
    box-shadow: 0 10px 22px -10px color-mix(in srgb, var(--gp-brand) 75%, transparent);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-brief-ic {
    color: var(--gp-on-brand);
}

.gp-brief-h h2 {
    font-family: var(--gp-fd);
    font-size: var(--gp-fs-md);
    font-weight: 800;
    line-height: 1.35;
    color: var(--gp-heading);
}

.gp-brief-h p {
    margin-top: .15rem !important;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

.gp-brief-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .6rem;
}

.gp-brief-list li {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    font-size: var(--gp-fs-sm);
    line-height: 1.55;
    color: var(--gp-ink2);
}

.gp-brief-list strong {
    color: var(--gp-ink1);
}

.gp-brief-li {
    flex: none;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    font-size: .85em;
    color: var(--k);
    background: color-mix(in srgb, var(--k) 14%, transparent);
}

@media (min-width: 760px) {
    .gp-brief-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1180px) {
    .gp-brief {
        grid-template-columns: minmax(0, 15.5rem) minmax(0, 1fr);
        align-items: center;
        padding: 1.05rem 1.3rem;
    }

    .gp-brief-list {
        padding-left: 1.4rem;
        border-left: 1px solid var(--gp-line);
    }
}

/* แถบไปยังส่วนในหน้า: หน้าตาและการติดจอมาจาก css/tb1-subnav.css (!important)
   ค่าข้างล่างใช้เมื่อชุดกลางไม่ทำงาน (คอนทราสต์สูง หรือไฟล์ไม่โหลด) */
.gp .gp-subnav {
    position: sticky;
    top: 64px;
    z-index: 30;
    display: flex;
    gap: .4rem;
    margin-top: 1rem;
    padding: .45rem;
    overflow-x: auto;
    scrollbar-width: none;
    border-radius: 14px;
    border: 1px solid var(--gp-line);
    background: var(--gp-card);
}

.gp .gp-subnav::-webkit-scrollbar {
    display: none;
}

.gp .gp-subnav a {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    min-height: 40px;
    padding: .3rem .85rem;
    border-radius: 10px;
    font-size: var(--gp-fs-xs);
    font-weight: 600;
    color: var(--gp-ink1);
    text-decoration: none;
}

.gp .gp-subnav a.is-on {
    background: var(--gp-pill);
    color: #FFFFFF;
}

/* หัวข้อกลางหน้าพร้อมป้าย (แบบ .ip-sec-h) */
.gp-sec-h {
    margin: 2.6rem auto 1.2rem;
    max-width: 46rem;
    text-align: center;
}

.gp-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .25rem .8rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--gp-blue) 12%, transparent);
    color: var(--gp-ink1);
    font-size: var(--gp-fs-xs);
    font-weight: 700;
}

.gp-badge i {
    color: var(--gp-blue);
}

.gp-sec-h h2 {
    margin-top: .5rem !important;
    font-family: var(--gp-fd);
    font-size: var(--gp-fs-2xl);
    font-weight: 800;
    line-height: 1.3;
    color: var(--gp-heading);
}

.gp-sec-h p {
    margin-top: .35rem !important;
    font-size: var(--gp-fs-sm);
    color: var(--gp-ink3);
}

/* ═══ การ์ด ═══ */
.gp-card {
    position: relative;
    min-width: 0;
    padding: 1.1rem;
    border-radius: var(--gp-r);
    background: var(--gp-card);
    border: 1px solid var(--gp-line);
    box-shadow: var(--gp-sh);
    scroll-margin-top: var(--gp-scroll-pad, 136px);
}

@media (min-width: 640px) {
    .gp-card {
        padding: 1.25rem 1.3rem;
    }
}

.gp-card-h {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    margin-bottom: 1rem;
}

.gp-ic {
    flex: none;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--k, var(--gp-blue));
    background: color-mix(in srgb, var(--k, var(--gp-blue)) 14%, transparent);
}

.gp-card-h h2,
.gp-card-h h3 {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--gp-fd);
    font-size: var(--gp-fs-md);
    font-weight: 700;
    line-height: 1.4;
    color: var(--gp-heading);
}

.gp-card-h p {
    margin-top: .1rem !important;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

/* เลขขั้นในหัวการ์ดแบบฟอร์ม */
.gp-step {
    flex: none;
    display: inline-grid;
    place-items: center;
    width: 1.55em;
    height: 1.55em;
    border-radius: 50%;
    font-family: var(--gp-fb);
    font-size: .78em;
    font-weight: 800;
    color: #FFFFFF;
    background: var(--gp-pill);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-step {
    color: var(--gp-on-brand);
}

.gp-grid2 {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 1000px) {
    .gp-grid2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }
}

/* ═══ แบบฟอร์ม ═══ */
.gp-field {
    margin-bottom: 1rem;
}

.gp-field:last-child {
    margin-bottom: 0;
}

.gp .gp-label {
    display: flex;
    align-items: center;
    gap: .45rem;
    margin: 0 0 .4rem;
    font-size: var(--gp-fs-sm);
    font-weight: 600;
    line-height: 1.4;
    color: var(--gp-ink1);
}

.gp-label > i {
    width: 1.1em;
    text-align: center;
    font-size: .9em;
    color: var(--gp-brand);
}

.gp-req {
    color: var(--gp-danger);
    font-weight: 700;
}

.gp .gp-control {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: var(--gp-tap);
    margin: 0;
    padding: .55rem .8rem;
    border: 1px solid var(--gp-line2);
    border-radius: var(--gp-r-sm);
    background-color: var(--gp-card);
    color: var(--gp-ink1);
    font: inherit;
    font-size: var(--gp-fs-sm);
    line-height: 1.4;
    font-variant-numeric: tabular-nums;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .04);
    transition: border-color var(--tb1-dur, .2s) ease, box-shadow var(--tb1-dur, .2s) ease, background-color var(--tb1-dur, .2s) ease;
}

.gp .gp-control:hover {
    border-color: color-mix(in srgb, var(--gp-brand) 45%, var(--gp-line2));
}

.gp .gp-control:focus {
    outline: none;
    border-color: var(--gp-brand);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--gp-brand) 20%, transparent);
}

.gp .gp-control::placeholder {
    color: var(--tb1-ink-4, #94A3B8);
    opacity: 1;
}

.gp select.gp-control {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 2.1rem;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2364748B' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .8rem center;
    background-size: 11px 8px;
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp select.gp-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23A5B4CB' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* จอสัมผัส: ตัวอักษรในช่องกรอก 16px ขึ้นไป iOS จึงไม่ซูมหน้าเองตอนแตะ */
@media (pointer: coarse) {
    .gp .gp-control {
        font-size: max(16px, var(--gp-fs-sm));
    }
}

.gp-dates {
    display: grid;
    grid-template-columns: minmax(4.6rem, .85fr) minmax(0, 1.7fr) minmax(5.6rem, 1fr);
    gap: .5rem;
}

.gp-ig {
    display: flex;
    align-items: stretch;
}

.gp .gp-ig .gp-control {
    flex: 1 1 auto;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.gp-addon {
    flex: none;
    display: inline-flex;
    align-items: center;
    padding: 0 .95rem;
    border: 1px solid var(--gp-line2);
    border-left: 0;
    border-radius: 0 var(--gp-r-sm) var(--gp-r-sm) 0;
    background: var(--gp-alt);
    color: var(--gp-ink2);
    font-size: var(--gp-fs-sm);
    font-weight: 600;
}

.gp-hint {
    display: flex;
    align-items: flex-start;
    gap: .45rem;
    margin-top: .45rem !important;
    font-size: var(--gp-fs-xs);
    line-height: 1.55;
    color: var(--gp-ink3);
}

.gp-hint i {
    flex: none;
    margin-top: .25em;
    color: var(--gp-brand);
}

/* ปุ่มเลือกสองทาง: พื้นสีเลื่อนไปอยู่ใต้ตัวเลือก (เบราว์เซอร์ที่ไม่มี :has() ใช้พื้นที่ตัวเลือกเอง) */
.gp-seg {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
    border-radius: 14px;
    background: var(--gp-alt);
    border: 1px solid var(--gp-line);
}

.gp-seg-opt {
    position: relative;
    z-index: 1;
    display: block;
    margin: 0;
    cursor: pointer;
}

.gp-seg-opt input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}

.gp-seg-opt span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: var(--gp-tap);
    padding: .4rem .6rem;
    border-radius: 10px;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    color: var(--gp-ink2);
    transition: color .3s ease, background-color .3s ease;
}

.gp-seg-opt span i {
    font-size: .95em;
    opacity: 0;
    transform: scale(.4);
    transition: opacity .25s ease, transform .35s var(--gp-ease);
}

.gp-seg-opt:hover span {
    color: var(--gp-ink1);
}

.gp-seg-opt input:checked + span {
    color: #FFFFFF;
    background: var(--gp-pill);
    box-shadow: 0 8px 18px -10px color-mix(in srgb, var(--gp-brand) 85%, transparent);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-seg-opt input:checked + span {
    color: var(--gp-on-brand);
}

.gp-seg-opt input:checked + span i {
    opacity: 1;
    transform: none;
}

.gp-seg-opt input:focus-visible + span {
    outline: 3px solid #F59E0B;
    outline-offset: 2px;
}

@supports selector(:has(*)) {
    .gp-seg::before {
        content: '';
        position: absolute;
        z-index: 0;
        top: 4px;
        bottom: 4px;
        left: 4px;
        width: calc(50% - 6px);
        border-radius: 10px;
        background: var(--gp-pill);
        box-shadow: 0 8px 18px -10px color-mix(in srgb, var(--gp-brand) 85%, transparent);
        transition: transform .45s var(--gp-ease);
    }

    .gp-seg:has(#notMember:checked)::before {
        transform: translateX(calc(100% + 4px));
    }

    .gp-seg-opt input:checked + span {
        background: transparent;
        box-shadow: none;
    }
}

/* ส่วนพับ (เวลาทวีคูณ ตำแหน่ง) — เบราว์เซอร์ที่รองรับ เปิดปิดแบบยืดหด */
.gp-fold {
    margin: 0 0 .75rem;
    border: 1px solid var(--gp-line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--gp-alt) 60%, var(--gp-card));
    overflow: hidden;
}

.gp-fold > summary {
    display: flex;
    align-items: center;
    gap: .55rem;
    min-height: var(--gp-tap);
    padding: .55rem .95rem;
    list-style: none;
    cursor: pointer;
    font-size: var(--gp-fs-sm);
    font-weight: 600;
    color: var(--gp-ink1);
    transition: background-color var(--tb1-dur, .2s) ease;
}

.gp-fold > summary::-webkit-details-marker {
    display: none;
}

.gp-fold > summary > i {
    width: 1.1em;
    text-align: center;
    color: var(--gp-brand);
}

.gp-fold > summary::after {
    content: '';
    width: .5rem;
    height: .5rem;
    margin-left: auto;
    border-right: 2px solid var(--gp-ink3);
    border-bottom: 2px solid var(--gp-ink3);
    transform: translateY(-2px) rotate(45deg);
    transition: transform .3s var(--gp-ease);
}

.gp-fold[open] > summary::after {
    transform: translateY(2px) rotate(-135deg);
}

.gp-fold > summary:hover {
    background: color-mix(in srgb, var(--gp-brand) 6%, transparent);
}

.gp-fold > summary:focus-visible {
    outline-offset: -3px;
}

.gp-fold[open] > summary {
    border-bottom: 1px solid var(--gp-line);
}

.gp-fold-body {
    padding: .95rem;
    background: var(--gp-card);
}

.gp-ymd-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .5rem;
}

.gp-ymd {
    display: flex;
    align-items: center;
    gap: .4rem;
    margin: 0;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

.gp-ymd .gp-control {
    padding-left: .6rem;
    padding-right: .4rem;
    text-align: right;
}

.gp-pos {
    margin-top: .75rem;
    padding: .7rem .85rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
}

.gp-pos-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .35rem 0;
    border-bottom: 1px dashed var(--gp-line2);
    font-size: var(--gp-fs-sm);
}

.gp-pos-row span {
    color: var(--gp-ink3);
}

.gp-pos-row strong {
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.gp-pos-note {
    margin-top: .5rem !important;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

/* กล่องข้อมูล / หมายเหตุ */
.gp-info {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    margin-top: 1rem !important;
    padding: .75rem .9rem;
    border-radius: var(--gp-r-sm);
    background: color-mix(in srgb, var(--gp-brand) 6%, var(--gp-card));
    border: 1px solid color-mix(in srgb, var(--gp-brand) 20%, var(--gp-line));
    font-size: var(--gp-fs-xs);
    line-height: 1.6;
    color: var(--gp-ink2);
}

.gp-info > i {
    flex: none;
    margin-top: .25em;
    color: var(--gp-brand);
}

.gp-info strong {
    color: var(--gp-ink1);
}

.gp-info.is-warn {
    background: var(--gp-warn-bg);
    border-color: color-mix(in srgb, var(--gp-warn) 45%, var(--gp-line));
}

.gp-info.is-warn > i {
    color: var(--gp-warn-ink);
}

/* กล่องเตือนที่สคริปต์เปิด (.show) */
.gp-warn {
    display: none;
    align-items: flex-start;
    gap: .5rem;
    margin-top: .6rem;
    padding: .6rem .75rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-warn-bg);
    border: 1px solid color-mix(in srgb, var(--gp-warn) 45%, var(--gp-line));
    font-size: var(--gp-fs-xs);
    line-height: 1.55;
    color: var(--gp-ink1);
}

.gp-warn.show {
    display: flex;
}

.gp-warn > i {
    flex: none;
    margin-top: .25em;
    color: var(--gp-warn-ink);
}

/* ═══ แบบฟอร์ม + แผงผล ═══ */
.gp-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.gp-inputs {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
    align-content: start;
    scroll-margin-top: var(--gp-scroll-pad, 136px);
}

@media (min-width: 769px) {
    .gp-inputs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }
}

@media (min-width: 1100px) {
    .gp-shell {
        grid-template-columns: minmax(0, 1fr) minmax(0, 25rem);
        align-items: start;
    }

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

@media (min-width: 1340px) {
    .gp-inputs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* แผงผลการคำนวณ */
.gp-sum {
    position: relative;
    min-width: 0;
    border-radius: var(--gp-r-lg);
    background: var(--gp-card);
    border: 1px solid var(--gp-line);
    box-shadow: var(--gp-sh-float);
    scroll-margin-top: var(--gp-scroll-pad, 136px);
}

/* จอกว้าง: แผงผลติดจอใต้แถบเมนูและแถบไปยังส่วน
   ★ 5 พ.ย. 2569: ต้องอยู่หลังกฎ .gp-sum ข้างบน (ความเจาะจงเท่ากัน กฎที่มาทีหลังชนะ)
     รอบแรกวางไว้ก่อน position: relative ของข้างบนจึงทับ sticky แต่ top: 133px ยังมีผล แผงผลถูกดันลงจากแบบฟอร์ม 133 px */
@media (min-width: 1100px) {
    .gp-sum {
        position: sticky;
        top: var(--gp-stick, 136px);
        max-height: calc(100vh - var(--gp-stick, 136px) - 16px);
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
    }
}

.gp-sum-h {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-radius: calc(var(--gp-r-lg) - 1px) calc(var(--gp-r-lg) - 1px) 0 0;
    color: #FFFFFF;
    background:
        radial-gradient(120% 140% at 0% 0%, #2563EB 0%, transparent 60%),
        linear-gradient(135deg, #172554 0%, #1E3A8A 50%, #1D4ED8 100%);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-sum-h {
    background:
        radial-gradient(120% 140% at 0% 0%, rgba(37, 99, 235, .5) 0%, transparent 60%),
        linear-gradient(135deg, #0B1A33 0%, #0F2447 100%);
}

.gp-sum-h h2 {
    font-family: var(--gp-fd);
    font-size: var(--gp-fs-lg);
    font-weight: 800;
    line-height: 1.3;
    color: #FFFFFF;
}

.gp-sum-h p {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: .2rem !important;
    font-size: var(--gp-fs-xs);
    color: #DBEAFE;
}

.gp-sum-ic {
    flex: none;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #FFFFFF;
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .22);
}

.gp-sum-b {
    padding: 1rem 1.15rem 1.15rem;
}

.gp-sum-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
}

.gp-sum-meta > div {
    min-width: 0;
    padding: .55rem .7rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
}

.gp-sum-meta span {
    display: block;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

.gp-sum-meta strong {
    display: block;
    font-size: var(--gp-fs-sm);
    line-height: 1.4;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
}

.gp-choices {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .45rem;
    margin-top: .85rem;
}

.gp-choice {
    position: relative;
    overflow: hidden;
    padding: .85rem .95rem .9rem 1.15rem;
    border-radius: var(--gp-r);
    background: color-mix(in srgb, var(--k) 6%, var(--gp-card));
    border: 1px solid color-mix(in srgb, var(--k) 34%, var(--gp-line));
    transition: border-color .3s ease, background-color .3s ease, opacity .3s ease;
}

.gp-choice::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--k);
    transition: background-color .3s ease;
}

/* แสงผ่านการ์ดเมื่อยอดเปลี่ยน (ตัวเลขนับขึ้นได้ .bump จาก setNumber) */
.gp-choice::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    background: linear-gradient(105deg, transparent 30%, color-mix(in srgb, var(--k) 22%, transparent) 50%, transparent 70%);
    transform: translateX(-100%);
}

.gp-choice-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}

.gp-choice-top > i {
    color: var(--k);
}

.gp-tag {
    display: inline-flex;
    padding: .12rem .6rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--k) 16%, transparent);
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    color: var(--gp-ink1);
}

.gp-choice-name {
    margin-top: .35rem;
    font-size: var(--gp-fs-sm);
    font-weight: 600;
    color: var(--gp-ink2);
}

.gp-choice-v {
    margin-top: .1rem;
    font-size: clamp(1.4rem, 1.15rem + .9vw, 1.8rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.01em;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum';
    overflow-wrap: anywhere;
}

.gp-choice.is-off {
    background: transparent;
    border-style: dashed;
    border-color: var(--gp-line2);
}

.gp-choice.is-off::before {
    background: var(--gp-line2);
}

.gp-choice.is-off .gp-choice-v {
    font-size: var(--gp-fs-md);
    font-weight: 700;
    color: var(--gp-ink3);
}

.gp-choice.is-off .gp-extras-cap,
.gp-choice.is-off .gp-extras {
    opacity: .7;
}

.gp-or {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 1.4rem;
}

.gp-or::before {
    content: '';
    position: absolute;
    left: 12%;
    right: 12%;
    top: 50%;
    border-top: 1px dashed var(--gp-line2);
}

.gp-or span {
    position: relative;
    padding: .05rem .75rem;
    border-radius: 999px;
    background: var(--gp-card);
    border: 1px solid var(--gp-line2);
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    color: var(--gp-ink2);
}

.gp-extras-cap {
    margin-top: .7rem !important;
    padding-top: .6rem;
    border-top: 1px solid color-mix(in srgb, var(--k) 22%, var(--gp-line));
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    color: var(--gp-ink3);
}

.gp-extras li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: .75rem;
    padding: .3rem 0;
    font-size: var(--gp-fs-sm);
}

.gp-extras li + li {
    border-top: 1px dashed var(--gp-line);
}

.gp-extras span {
    color: var(--gp-ink2);
}

.gp-extras strong {
    color: var(--gp-ink1);
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.gp-sum-gpf {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: .3rem .75rem;
    margin-top: .8rem;
    padding: .6rem .8rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink2);
}

.gp-sum-gpf i {
    color: var(--gp-brand);
}

.gp-sum-gpf strong {
    font-size: var(--gp-fs-sm);
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
}

.gp-sum-act {
    display: flex;
    gap: .5rem;
    margin-top: .85rem;
}

.gp-sum-act .gp-btn.is-soft {
    flex: 1 1 auto;
}

/* แผงผลบนแท็บเล็ต (ใต้แบบฟอร์ม): ทางเลือก ก ข วางคู่กัน */
@media (min-width: 640px) and (max-width: 1099.98px) {
    .gp-choices {
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        align-items: stretch;
    }

    .gp-or {
        height: auto;
        width: 2.6rem;
    }

    .gp-or::before {
        left: 50%;
        right: auto;
        top: 12%;
        bottom: 12%;
        border-top: 0;
        border-left: 1px dashed var(--gp-line2);
    }

    .gp-or span {
        padding: .05rem .5rem;
    }
}

/* ═══ ปุ่ม ═══ */
.gp .gp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: var(--gp-tap);
    padding: .6rem 1.2rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font: inherit;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--tb1-dur, .2s) var(--gp-ease), box-shadow var(--tb1-dur, .2s) ease, background-color var(--tb1-dur, .2s) ease, border-color var(--tb1-dur, .2s) ease;
}

.gp .gp-btn:hover {
    transform: translateY(var(--tb1-lift, -3px));
}

.gp .gp-btn:active {
    transform: translateY(0) scale(.98);
}

.gp .gp-btn.is-primary {
    color: #FFFFFF;
    background: var(--gp-pill);
    box-shadow: var(--tb1-shadow-action, 0 10px 24px -6px rgba(29, 78, 216, .35));
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp .gp-btn.is-primary {
    color: var(--gp-on-brand);
}

.gp .gp-btn.is-soft {
    color: var(--gp-ink1);
    background: var(--gp-card);
    border-color: var(--gp-line2);
}

.gp .gp-btn.is-soft:hover {
    border-color: var(--gp-brand);
    box-shadow: var(--gp-sh2);
}

.gp .gp-btn.is-soft i {
    color: var(--gp-brand);
}

.gp .gp-btn.is-icon {
    flex: none;
    width: var(--gp-tap);
    padding: 0;
    color: var(--gp-ink1);
    background: var(--gp-alt);
    border-color: var(--gp-line);
    border-radius: 12px;
}

.gp .gp-btn.is-icon:hover {
    border-color: var(--gp-brand);
    color: var(--gp-brand);
}

.gp-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
    margin-top: 2rem;
}

/* ═══ อายุราชการ ═══ */
.gp-progress {
    margin-bottom: 1rem;
    padding: .85rem .95rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
}

.gp-progress-h,
.gp-rate-h {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: .75rem;
    margin-bottom: .55rem;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink2);
}

.gp-progress-h strong,
.gp-rate-h strong {
    font-size: var(--gp-fs-md);
    font-weight: 800;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
}

.gp-progress-f {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    margin-top: .45rem;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

.gp-meter {
    position: relative;
    height: 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--gp-line2) 70%, var(--gp-card));
}

.gp-meter-fill {
    position: relative;
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    overflow: hidden;
    background: linear-gradient(90deg, var(--k, var(--gp-blue)), color-mix(in srgb, var(--k, var(--gp-blue)) 65%, #FFFFFF));
    transition: width .9s var(--gp-ease);
}

/* แสงวิ่งบนแถบ (เฉพาะเมื่อไม่ลดการเคลื่อนไหว ดูท้ายไฟล์) */
.gp-meter-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .45), transparent);
    transform: translateX(-100%);
}

.gp-res {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .55rem;
}

@media (min-width: 480px) {
    .gp-res {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.gp-res-item {
    min-width: 0;
    padding: .7rem .85rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
    border: 1px solid transparent;
}

.gp-res-item.is-key {
    grid-column: 1 / -1;
    background: color-mix(in srgb, var(--gp-green) 8%, var(--gp-card));
    border-color: color-mix(in srgb, var(--gp-green) 32%, var(--gp-line));
}

.gp-res-k {
    display: flex;
    align-items: center;
    gap: .45rem;
    font-size: var(--gp-fs-xs);
    line-height: 1.45;
    color: var(--gp-ink3);
}

.gp-res-k i {
    width: 1.05em;
    text-align: center;
    color: var(--k, var(--gp-blue));
}

.gp-res-item.is-key .gp-res-k i {
    color: var(--gp-green);
}

.gp-res-v {
    margin-top: .15rem;
    font-size: var(--gp-fs-md);
    font-weight: 700;
    line-height: 1.4;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
}

.gp-res-item.is-key .gp-res-v {
    font-size: var(--gp-fs-lg);
    font-weight: 800;
}

.gp-res-s {
    margin-top: .15rem;
    font-size: var(--gp-fs-xs);
    line-height: 1.5;
    color: var(--gp-ink3);
}

.gp-res-s:empty {
    display: none;
}

/* ═══ เงินที่จะได้รับ ═══ */
.gp-money {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .65rem;
}

@media (min-width: 560px) {
    .gp-money {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.gp-mcard {
    position: relative;
    overflow: hidden;
    min-width: 0;
    padding: .85rem 1rem .9rem;
    border-radius: var(--gp-r);
    background: color-mix(in srgb, var(--k) 7%, var(--gp-card));
    border: 1px solid color-mix(in srgb, var(--k) 28%, var(--gp-line));
}

.gp-mcard > * {
    position: relative;
}

.gp-mcard::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--k);
}

.gp .gp-mcard-bg {
    position: absolute;
    right: -.35rem;
    bottom: -.6rem;
    font-size: 4.2rem;
    color: var(--k);
    opacity: .09;
    transform: rotate(-12deg);
    pointer-events: none;
}

.gp-mcard-k {
    display: flex;
    align-items: center;
    gap: .45rem;
    font-size: var(--gp-fs-xs);
    font-weight: 600;
    line-height: 1.45;
    color: var(--gp-ink2);
}

.gp-mcard-k i {
    color: var(--k);
}

.gp-mcard-v {
    margin-top: .3rem;
    font-size: var(--gp-fs-xl);
    font-weight: 800;
    line-height: 1.25;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum';
    overflow-wrap: anywhere;
}

.gp-mcard-u {
    margin-top: .15rem;
    font-size: var(--gp-fs-xs);
    line-height: 1.5;
    color: var(--gp-ink3);
}

/* แสงผ่านการ์ดเงินเมื่อยอดเปลี่ยน (shineMoneyCards ใส่ .shine) */
.gp-mcard::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .55) 50%, transparent 65%);
    transform: translateX(-120%);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp-mcard::after {
    background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .12) 50%, transparent 65%);
}

.gp-rate {
    margin-top: 1rem;
    padding: .85rem .95rem 1.6rem;
    border-radius: var(--gp-r-sm);
    background: var(--gp-alt);
}

.gp-rate-h > span {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .1rem .45rem;
}

.gp-rate-h i {
    color: var(--gp-green);
}

.gp-meter.is-rate {
    --k: var(--gp-green);
    margin-top: 1.4rem;
}

.gp-rate-cap {
    position: absolute;
    top: -6px;
    bottom: -6px;
    width: 2px;
    margin-left: -1px;
    border-radius: 2px;
    background: var(--gp-ink2);
}

.gp-rate-cap em {
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    padding: 0 .4rem;
    border-radius: 6px;
    background: var(--gp-ink1);
    color: var(--gp-card);
    font-size: var(--gp-fs-xs);
    font-style: normal;
    font-weight: 700;
    line-height: 1.6;
    white-space: nowrap;
}

.gp-rate-note {
    position: relative;
    top: .6rem;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

/* ═══ บำเหน็จดำรงชีพ ═══ */
.gp-sv-bar {
    display: flex;
    height: 14px;
    overflow: hidden;
    border-radius: 999px;
    background: color-mix(in srgb, var(--gp-line2) 70%, var(--gp-card));
}

.gp-sv-seg {
    display: block;
    width: 0;
    height: 100%;
    transition: width .9s var(--gp-ease);
}

.gp-sv-seg + .gp-sv-seg {
    box-shadow: inset 2px 0 0 var(--gp-card);
}

.gp .s1 { --s: var(--gp-orange); }
.gp .s2 { --s: color-mix(in srgb, var(--gp-orange) 62%, var(--gp-gold)); }
.gp .s3 { --s: var(--gp-gold); }

.gp-sv-seg {
    background: var(--s);
}

.gp-sv-legend {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem 1rem;
    margin-top: .55rem;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink2);
}

.gp-sv-legend span {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.gp-sv-legend i {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: var(--s);
}

.gp-sv-cap {
    margin-left: auto;
    color: var(--gp-ink3);
}

.gp-tl {
    position: relative;
    margin-top: 1.1rem !important;
    padding-left: 1.6rem !important;
}

.gp-tl::before {
    content: '';
    position: absolute;
    left: .45rem;
    top: .5rem;
    bottom: .9rem;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(var(--gp-orange), var(--gp-gold));
    opacity: .45;
}

.gp-tl li {
    position: relative;
    padding: 0 0 .9rem;
}

.gp-tl li::before {
    content: '';
    position: absolute;
    left: -1.6rem;
    top: .3rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--gp-card);
    border: 3px solid var(--s);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--s) 18%, transparent);
}

.gp-tl-k {
    font-size: var(--gp-fs-sm);
    font-weight: 600;
    color: var(--gp-ink1);
}

.gp-tl-v {
    font-size: var(--gp-fs-lg);
    font-weight: 800;
    line-height: 1.35;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
}

.gp-tl-s {
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

/* ═══ บำเหน็จหรือบำนาญ ═══ */
.gp-be {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: .8rem .95rem;
    border-radius: var(--gp-r);
    background: color-mix(in srgb, var(--gp-gold) 10%, var(--gp-card));
    border: 1px solid color-mix(in srgb, var(--gp-gold) 38%, var(--gp-line));
    font-size: var(--gp-fs-sm);
    line-height: 1.6;
    color: var(--gp-ink1);
}

.gp-be strong {
    font-weight: 800;
    color: var(--gp-ink1);
}

.gp .be-ico {
    flex: none;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #FFFFFF;
    background: linear-gradient(135deg, #F59E0B, #D97706);
    box-shadow: 0 8px 16px -8px rgba(217, 119, 6, .8);
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp .be-ico {
    color: #1F1300;
    background: linear-gradient(135deg, #FCD34D, #FBBF24);
}

.gp-chart {
    position: relative;
    height: 300px;
    margin-top: 1rem;
}

.gp-chart-note {
    margin-top: .6rem !important;
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

@media (max-width: 480px) {
    .gp-chart {
        height: 260px;
    }
}

/* ═══ สูตร ที่มา ข้อจำกัด ═══ */
.gp-formulas {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: .7rem;
}

@media (min-width: 900px) {
    .gp-formulas {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .gp-formulas {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.gp-formulas li {
    min-width: 0;
    padding: .85rem .95rem;
    border-radius: var(--gp-r);
    background: var(--gp-card);
    border: 1px solid var(--gp-line);
    transition: border-color var(--tb1-dur, .2s) ease, box-shadow var(--tb1-dur, .2s) ease;
}

.gp-formulas li:hover {
    border-color: color-mix(in srgb, var(--k) 45%, var(--gp-line));
    box-shadow: var(--gp-sh2);
}

.gp-f-k {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    color: var(--gp-ink1);
}

.gp-f-k i {
    width: 28px;
    height: 28px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 8px;
    font-size: .8em;
    color: var(--k);
    background: color-mix(in srgb, var(--k) 14%, transparent);
}

.gp-f-code {
    margin-top: .55rem;
    padding: .55rem .75rem;
    border-radius: 0 var(--gp-r-sm) var(--gp-r-sm) 0;
    border-left: 3px solid var(--k);
    background: var(--gp-alt);
    font-size: var(--gp-fs-sm);
    font-weight: 600;
    line-height: 1.6;
    color: var(--gp-ink1);
}

.gp-f-note {
    margin-top: .45rem;
    font-size: var(--gp-fs-xs);
    line-height: 1.6;
    color: var(--gp-ink3);
}

.gp-src {
    counter-reset: gpsrc;
    display: grid;
    gap: .6rem;
}

.gp-src li {
    position: relative;
    padding-left: 2.1rem;
    counter-increment: gpsrc;
    font-size: var(--gp-fs-sm);
    line-height: 1.6;
    color: var(--gp-ink2);
}

.gp-src li::before {
    content: counter(gpsrc);
    position: absolute;
    left: 0;
    top: .05rem;
    width: 1.5rem;
    height: 1.5rem;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: var(--gp-fs-xs);
    font-weight: 800;
    color: var(--gp-ink1);
    background: color-mix(in srgb, var(--gp-green) 18%, transparent);
}

.gp-src strong {
    color: var(--gp-ink1);
}

.gp-src a {
    font-weight: 600;
}

.gp-src-note {
    margin-top: .9rem !important;
    padding-top: .75rem;
    border-top: 1px dashed var(--gp-line2);
    font-size: var(--gp-fs-xs);
    color: var(--gp-ink3);
}

.gp-limits {
    display: grid;
    gap: .55rem;
}

.gp-limits li {
    position: relative;
    padding-left: 1.6rem;
    font-size: var(--gp-fs-sm);
    line-height: 1.6;
    color: var(--gp-ink2);
}

.gp-limits li::before {
    content: '';
    position: absolute;
    left: .2rem;
    top: .55em;
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: var(--gp-orange);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--gp-orange) 18%, transparent);
}

/* ตารางเงินเดือน */
.gp-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gp-line);
    border-radius: var(--gp-r);
}

.gp-table {
    width: 100%;
    min-width: 640px;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--gp-fs-sm);
    color: var(--gp-ink1);
}

.gp-table th,
.gp-table td {
    padding: .6rem .85rem;
    text-align: left;
    vertical-align: middle;
    border-top: 1px solid var(--gp-line);
}

.gp-table thead th {
    border-top: 0;
    background: var(--gp-alt);
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    color: var(--gp-ink2);
    white-space: nowrap;
}

.gp-table tbody th {
    font-weight: 700;
    white-space: nowrap;
}

.gp-table .is-num {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.gp-table tbody tr {
    transition: background-color var(--tb1-dur, .2s) ease;
}

.gp-table tbody tr:hover {
    background: color-mix(in srgb, var(--gp-brand) 5%, transparent);
}

.gp-chip {
    display: inline-flex;
    padding: .1rem .6rem;
    border-radius: 999px;
    font-size: var(--gp-fs-xs);
    font-weight: 700;
    color: var(--gp-ink1);
    background: color-mix(in srgb, var(--k, var(--gp-line2)) 16%, transparent);
}

.gp-chip.is-none {
    color: var(--gp-ink3);
    background: var(--gp-alt);
}

/* ═══ แถบผลโดยย่อบนจอแคบ ═══ */
.gp-dock {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    z-index: 60;
    display: flex;
    align-items: center;
    gap: .75rem;
    max-width: 560px;
    margin: 0 auto;
    padding: .5rem .55rem .5rem 1rem;
    border-radius: 18px;
    background: color-mix(in srgb, var(--gp-card) 88%, transparent);
    border: 1px solid var(--gp-line);
    box-shadow: 0 20px 44px -18px rgba(15, 23, 42, .5);
    -webkit-backdrop-filter: blur(14px) saturate(1.3);
    backdrop-filter: blur(14px) saturate(1.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(100% + 24px));
    transition: transform .5s var(--gp-ease), opacity .3s ease, visibility 0s linear .5s;
}

.gp-dock.show {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: transform .5s var(--gp-ease), opacity .3s ease, visibility 0s;
}

.gp-dock-item {
    position: relative;
    min-width: 0;
    flex: 1 1 0;
    padding-left: .65rem;
}

.gp-dock-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: .2rem;
    bottom: .2rem;
    width: 3px;
    border-radius: 3px;
    background: var(--k);
}

.gp-dock-item span {
    display: block;
    font-size: var(--gp-fs-xs);
    line-height: 1.35;
    color: var(--gp-ink3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gp-dock-item strong {
    display: block;
    font-size: var(--gp-fs-md);
    font-weight: 800;
    line-height: 1.3;
    color: var(--gp-ink1);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gp .gp-dock-btn {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    min-height: var(--gp-tap);
    padding: .5rem 1rem;
    border-radius: 999px;
    background: var(--gp-pill);
    color: #FFFFFF;
    font-size: var(--gp-fs-sm);
    font-weight: 700;
    text-decoration: none;
}

:is(html.dark, html.dark-mode, html[data-theme="dark"]) .gp .gp-dock-btn {
    color: var(--gp-on-brand);
}

@media (min-width: 1100px) {
    .gp-dock {
        display: none;
    }
}

/* ═══ เนื้อหาท้ายหน้าวาดเมื่อใกล้ถึง (หน้าเปิดเร็วขึ้น) ═══ */
@media screen {
    .gp-cv {
        content-visibility: auto;
        contain-intrinsic-size: auto 720px;
    }
}

/* ═══ จอแคบ ═══ */
@media (max-width: 640px) {
    .gp-hero {
        padding-top: 1.4rem;
    }

    .gp-sec-h {
        margin-top: 2.1rem;
    }

    .gp-sum-b {
        padding: .9rem .95rem 1rem;
    }
}

@media (max-width: 380px) {
    .gp-sum-meta {
        grid-template-columns: minmax(0, 1fr);
    }

    .gp-dates {
        grid-template-columns: minmax(3.9rem, .8fr) minmax(0, 1.5fr) minmax(5rem, 1fr);
        gap: .35rem;
    }

    .gp .gp-dates .gp-control {
        padding-left: .55rem;
        padding-right: 1.7rem;
        background-position: right .55rem center;
    }

    .gp-dock-item span {
        font-size: var(--gp-fs-xs);
    }
}

/* ═══ การเคลื่อนไหว (ตัดทั้งหมดเมื่อผู้ใช้ตั้งลดการเคลื่อนไหว) ═══ */
@media (prefers-reduced-motion: no-preference) {

    /* แถบหัว: ดวงแสงลอยช้า ๆ · ข้อความขึ้นทีละบรรทัด · แผงตัวเลขเลื่อนเข้า */
    .gp-orb.o1 {
        animation: gpFloat 18s ease-in-out infinite alternate;
    }

    .gp-orb.o2 {
        animation: gpFloat 22s ease-in-out -6s infinite alternate-reverse;
    }

    .gp-orb.o3 {
        animation: gpFloat 26s ease-in-out -3s infinite alternate;
    }

    .gp-pulse::after {
        animation: gpPulse 2.4s ease-out infinite;
    }

    .gp-js .gp-hero-main > * {
        animation: gpUp .8s var(--gp-ease) both;
    }

    .gp-js .gp-hero-main > :nth-child(2) { animation-delay: .07s; }
    .gp-js .gp-hero-main > :nth-child(3) { animation-delay: .14s; }
    .gp-js .gp-hero-main > :nth-child(4) { animation-delay: .21s; }
    .gp-js .gp-hero-main > :nth-child(5) { animation-delay: .28s; }

    .gp-js .gp-h1-b {
        animation: gpGleam 2.4s var(--gp-ease) .5s both;
    }

    .gp-js .gp-h1-b::after {
        animation: gpDraw 1.1s var(--gp-ease) .55s both;
    }

    .gp-js .gp-figs {
        animation: gpSlide .9s var(--gp-ease) .18s both;
    }

    .gp-js .gp-figs-list > li {
        animation: gpUp .7s var(--gp-ease) both;
    }

    .gp-js .gp-figs-list > li:nth-child(1) { animation-delay: .32s; }
    .gp-js .gp-figs-list > li:nth-child(2) { animation-delay: .40s; }
    .gp-js .gp-figs-list > li:nth-child(3) { animation-delay: .48s; }
    .gp-js .gp-figs-list > li:nth-child(4) { animation-delay: .56s; }

    .gp .gp-cta-arrow {
        animation: gpNudge 2.2s ease-in-out 1.4s infinite;
    }

    /* เผยทีละส่วนเมื่อเลื่อนถึง (สคริปต์ใส่ .is-in) · ไม่มีสคริปต์ภายใน 3 วินาที = แสดงทั้งหมด (.gp-ready) */
    .gp-js .gp-rv {
        opacity: 0;
        transform: translateY(22px);
        transition: opacity .7s var(--gp-ease), transform .7s var(--gp-ease);
        transition-delay: calc(var(--i, 0) * 90ms);
    }

    .gp-js .gp-rv.is-in,
    .gp-js.gp-ready .gp-rv {
        opacity: 1;
        transform: none;
    }

    /* ส่วนพับเปิดแบบยืดหด (Chrome/Edge รุ่นใหม่ · เบราว์เซอร์อื่นเปิดทันทีตามเดิม) */
    @supports (interpolate-size: allow-keywords) {
        .gp {
            interpolate-size: allow-keywords;
        }

        .gp-fold::details-content {
            block-size: 0;
            overflow: hidden;
            transition: block-size .4s var(--gp-ease), content-visibility .4s allow-discrete;
        }

        .gp-fold[open]::details-content {
            block-size: auto;
        }
    }

    .gp-fold[open] .gp-fold-body {
        animation: gpFade .45s ease both;
    }

    /* ตัวเลขที่เพิ่งเปลี่ยน (setNumber ใส่ .bump) */
    .gp .bump {
        animation: gpBump .6s var(--gp-ease);
    }

    .gp-choice:has(.bump)::after {
        animation: gpSweep 1s var(--gp-ease);
    }

    .gp-mcard.shine::after {
        animation: gpSweep 1.1s var(--gp-ease);
    }

    .gp-meter-fill::after {
        animation: gpSweep 2.8s ease-in-out 1.2s infinite;
    }

    .gp-warn.show {
        animation: gpFade .35s ease both;
    }

    .gp-mcard,
    .gp-res-item,
    .gp-choice {
        transition: transform var(--tb1-dur, .2s) var(--gp-ease), box-shadow var(--tb1-dur, .2s) ease, border-color .3s ease, background-color .3s ease;
    }

    @media (hover: hover) {
        .gp-mcard:hover {
            transform: translateY(-2px);
            box-shadow: var(--gp-sh2);
        }
    }

    .gp-card:target,
    .gp-sum:target {
        animation: gpFlash 1.1s ease-out .35s 2;
    }
}

@keyframes gpFloat {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(40px, 26px, 0) scale(1.12); }
}

@keyframes gpPulse {
    0% { transform: scale(.6); opacity: .9; }
    100% { transform: scale(1.9); opacity: 0; }
}

@keyframes gpUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: none; }
}

@keyframes gpSlide {
    from { opacity: 0; transform: translateX(24px) scale(.98); }
    to { opacity: 1; transform: none; }
}

@keyframes gpFade {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: none; }
}

@keyframes gpGleam {
    from { background-position: 100% 0; }
    to { background-position: 0 0; }
}

@keyframes gpDraw {
    from { transform: scaleX(0); opacity: 0; }
    to { transform: scaleX(1); opacity: 1; }
}

@keyframes gpNudge {
    0%, 70%, 100% { transform: none; }
    80% { transform: translateY(3px); }
    90% { transform: translateY(-1px); }
}

@keyframes gpBump {
    0% { opacity: .45; transform: translateY(3px); }
    100% { opacity: 1; transform: none; }
}

@keyframes gpSweep {
    0% { opacity: 1; transform: translateX(-120%); }
    100% { opacity: 1; transform: translateX(120%); }
}

@keyframes gpFlash {
    0%, 100% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--gp-blue) 30%, transparent), var(--gp-sh2); }
    40% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--gp-blue) 16%, transparent), var(--gp-sh2); }
}

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

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

/* ═══ ความคมชัดสูง (ทั้งเว็บ: พื้นดำ ตัวขาว ลิงก์เหลือง · css/tb1-display-scale.css) ═══ */
html.tb1-contrast-high .gp-hero {
    background: #000000 !important;
    border-bottom: 2px solid #FFFFFF;
}

html.tb1-contrast-high .gp-hero::before,
html.tb1-contrast-high .gp-hero-deco,
html.tb1-contrast-high .gp-mcard-bg,
html.tb1-contrast-high .gp-mcard::after,
html.tb1-contrast-high .gp-choice::after,
html.tb1-contrast-high .gp-meter-fill::after,
html.tb1-contrast-high .gp-h1-b::after {
    display: none !important;
}

html.tb1-contrast-high .gp-h1-b {
    background: none !important;
    filter: none !important;
    color: #FACC15 !important;
    -webkit-text-fill-color: #FACC15 !important;
}

html.tb1-contrast-high .gp :is(.gp-figs, .gp-eyebrow, .gp-hero-meta li, .gp-brief, .gp-card, .gp-sum, .gp-sum-h, .gp-sum-meta > div, .gp-choice, .gp-or span,
    .gp-sum-gpf, .gp-res-item, .gp-progress, .gp-rate, .gp-mcard, .gp-be, .gp-formulas li, .gp-f-code, .gp-info, .gp-warn, .gp-fold, .gp-fold-body,
    .gp-pos, .gp-seg, .gp-addon, .gp-table-wrap, .gp-table thead th, .gp-chip, .gp-badge, .gp-tag, .gp-dock) {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
    box-shadow: none !important;
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
}

html.tb1-contrast-high .gp :is(.gp-warn.show, .gp-info.is-warn, .gp-be, .gp-choice:not(.is-off)) {
    border-color: #FACC15 !important;
}

html.tb1-contrast-high .gp .gp-choice.is-off {
    border-style: dashed !important;
}

/* pseudo-element ใส่ใน :is() ไม่ได้ จึงเขียนแยก */
html.tb1-contrast-high .gp .gp-choice::before,
html.tb1-contrast-high .gp .gp-mcard::before,
html.tb1-contrast-high .gp .gp-dock-item::before {
    background: #FACC15 !important;
}

html.tb1-contrast-high .gp :is(.gp-ic, .gp-fig-ic, .gp-brief-ic, .gp-brief-li, .gp-sum-ic, .gp-step, .gp-f-k i, .be-ico) {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
    color: #FFFFFF !important;
    box-shadow: none !important;
}

html.tb1-contrast-high .gp .gp-src li::before {
    background: #000000 !important;
    border: 2px solid #FFFFFF;
    color: #FFFFFF !important;
}

html.tb1-contrast-high .gp :is(.gp-meter, .gp-sv-bar) {
    background: #000000 !important;
    border: 2px solid #FFFFFF;
}

html.tb1-contrast-high .gp .gp-meter-fill,
html.tb1-contrast-high .gp .gp-sv-seg.s1,
html.tb1-contrast-high .gp .gp-sv-legend .s1 {
    background: #FACC15 !important;
}

html.tb1-contrast-high .gp .gp-sv-seg.s2,
html.tb1-contrast-high .gp .gp-sv-legend .s2 {
    background: #FFFFFF !important;
}

html.tb1-contrast-high .gp .gp-sv-seg.s3,
html.tb1-contrast-high .gp .gp-sv-legend .s3 {
    background: repeating-linear-gradient(45deg, #FACC15 0 4px, #000000 4px 8px) !important;
}

html.tb1-contrast-high .gp .gp-rate-cap {
    background: #FFFFFF !important;
}

html.tb1-contrast-high .gp .gp-rate-cap em {
    background: #FACC15 !important;
    color: #000000 !important;
}

html.tb1-contrast-high .gp .gp-tl::before {
    background: #FFFFFF !important;
    opacity: 1;
}

html.tb1-contrast-high .gp .gp-tl li::before {
    background: #000000 !important;
    border-color: #FACC15 !important;
    box-shadow: none !important;
}

html.tb1-contrast-high .gp .gp-seg::before {
    background: #FACC15 !important;
    box-shadow: none !important;
}

html.tb1-contrast-high .gp .gp-seg-opt input:checked + span,
html.tb1-contrast-high .gp .gp-seg-opt input:checked + span * {
    color: #000000 !important;
}

@supports not selector(:has(*)) {
    html.tb1-contrast-high .gp .gp-seg-opt input:checked + span {
        background: #FACC15 !important;
    }
}

html.tb1-contrast-high .gp :is(.gp-cta, .gp-btn.is-primary, .gp-dock-btn, .gp-subnav a.is-on) {
    background: #FACC15 !important;
    border: 2px solid #FACC15 !important;
    box-shadow: none !important;
}

html.tb1-contrast-high .gp :is(.gp-cta, .gp-btn.is-primary, .gp-dock-btn, .gp-subnav a.is-on),
html.tb1-contrast-high .gp :is(.gp-cta, .gp-btn.is-primary, .gp-dock-btn, .gp-subnav a.is-on) * {
    color: #000000 !important;
}

html.tb1-contrast-high .gp :is(.gp-btn.is-soft, .gp-btn.is-icon, .gp-subnav, .gp-subnav a) {
    background: #000000 !important;
    border: 2px solid #FFFFFF !important;
}

html.tb1-contrast-high .gp .gp-subnav a {
    border-width: 1px !important;
}

html.tb1-contrast-high .gp .gp-control {
    background-color: #000000 !important;
}

/* กฎกลางใช้ background: #000 !important (ตัวย่อ) ซึ่งล้างตำแหน่ง/ขนาด/การซ้ำของลูกศร ต้องตั้งคืนด้วย !important */
html.tb1-contrast-high .gp select.gp-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23FACC15' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right .8rem center !important;
    background-size: 11px 8px !important;
}

/* summary ไม่อยู่ในรายการตัวอักษรขาวของกฎกลาง */
html.tb1-contrast-high .gp .gp-fold > summary {
    color: #FFFFFF !important;
}

html.tb1-contrast-high .gp .gp-fold > summary::after {
    border-color: #FACC15 !important;
}

html.tb1-contrast-high .gp :focus-visible {
    outline: 3px solid #FACC15 !important;
}

/* ═══ พิมพ์ ═══ */
@media print {
    html {
        scroll-padding-top: 0;
    }

    body {
        background: #FFFFFF !important;
    }

    .gp {
        --gp-ink1: #111111;
        --gp-ink2: #333333;
        --gp-ink3: #555555;
        --gp-card: #FFFFFF;
        --gp-alt: #F4F4F5;
        --gp-line: #D4D4D8;
        --gp-line2: #A1A1AA;
        --gp-heading: #111111;
        color: #111111;
    }

    .gp-skip,
    .gp-hero-deco,
    .gp-hero::before,
    .gp-cta,
    .gp-subnav,
    .gp-dock,
    .gp-sum-act,
    .gp-actions,
    .gp-mcard-bg,
    .gp-mcard::after,
    .gp-choice::after,
    .gp-meter-fill::after {
        display: none !important;
    }

    .gp-hero {
        padding: .4rem 0 .8rem !important;
        background: #FFFFFF !important;
        color: #111111 !important;
        border-bottom: 2px solid #111111;
    }

    .gp-hero-in {
        grid-template-columns: minmax(0, 1fr) minmax(0, 24rem) !important;
        gap: 1rem;
    }

    .gp-hero,
    .gp-figs {
        overflow: visible !important;
    }

    .gp-hero-main {
        align-items: flex-start !important;
        text-align: left !important;
    }

    .gp-hero h1,
    .gp-hero h1 *,
    .gp-lead,
    .gp-eyebrow,
    .gp-hero-meta li,
    .gp-figs,
    .gp-figs * {
        color: #111111 !important;
        text-shadow: none !important;
        -webkit-text-fill-color: #111111 !important;
        background: none !important;
        filter: none !important;
        border-color: #A1A1AA !important;
        box-shadow: none !important;
        -webkit-backdrop-filter: none !important;
        backdrop-filter: none !important;
    }

    .gp-h1-b::after {
        display: none;
    }

    .gp-figs {
        border: 1px solid #A1A1AA !important;
    }

    .gp-figs-list > li + li {
        border-top-color: #D4D4D8 !important;
    }

    .gp-main {
        padding-top: .5rem;
    }

    .gp-shell,
    .gp-inputs,
    .gp-grid2 {
        display: block !important;
    }

    .gp-card,
    .gp-sum,
    .gp-brief {
        margin-top: .8rem;
        box-shadow: none !important;
        border: 1px solid #D4D4D8 !important;
        break-inside: avoid;
    }

    .gp-sum {
        position: static !important;
        max-height: none !important;
        overflow: visible !important;
    }

    .gp-sum-h {
        background: #F4F4F5 !important;
        color: #111111 !important;
    }

    .gp-sum-h *,
    .gp-sum-ic {
        color: #111111 !important;
        background: none !important;
        border-color: #D4D4D8 !important;
    }

    .gp-rv,
    .gp-js .gp-rv {
        opacity: 1 !important;
        transform: none !important;
    }

    .gp-meter,
    .gp-meter-fill,
    .gp-sv-bar,
    .gp-sv-seg,
    .gp-sv-legend i,
    .gp-choice::before,
    .gp-mcard::before {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .gp-table-wrap {
        overflow: visible;
    }

    .gp-table {
        min-width: 0;
    }

    .gp a {
        color: #111111;
    }
}