:root {
    --ink: #0f2a44;
    --ink-soft: #1a3d5c;
    --paper: #f4efe4;
    --stamp: #c62828;
    --stamp-deep: #8e0000;
    --gold: #e0a800;
    --line: #00897b;
    --line-deep: #004d40;
    --side-gap: 16px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-top: env(safe-area-inset-top, 0px);
}
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: "Kanit", "Segoe UI", sans-serif; }
img, svg { max-width: 100%; height: auto; vertical-align: middle; }
body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    color: var(--ink);
    overflow-x: hidden;
    overscroll-behavior-y: contain;
    background:
        radial-gradient(circle at 12% 18%, rgba(224,168,0,.18), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(198,40,40,.16), transparent 26%),
        linear-gradient(165deg, #071828 0%, #0f2a44 48%, #12324f 100%);
}
.main-container {
    width: 100%;
    max-width: 500px;
    min-height: 100vh;
    min-height: 100dvh;
    background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0)), var(--paper);
    box-shadow: 0 0 0 1px rgba(15,42,68,.25), 0 18px 50px rgba(0,0,0,.35);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    padding-top: var(--safe-top);
    padding-bottom: calc(12px + var(--safe-bottom));
}
.main-container::before, .main-container::after {
    content: ""; position: absolute; top: 0; bottom: 0; width: 10px; z-index: 2; pointer-events: none;
    background: radial-gradient(circle at 0 12px, transparent 6px, var(--stamp) 6.5px) 0 0 / 10px 22px; opacity: .85;
}
.main-container::before { left: 0; transform: scaleX(-1); }
.main-container::after { right: 0; }

.brand-ticket {
    margin: 12px var(--side-gap) 0; padding: 12px 14px; border-radius: 12px;
    background: linear-gradient(135deg, var(--ink), var(--ink-soft));
    color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 10px;
    box-shadow: 0 8px 20px rgba(15,42,68,.28);
}
.brand-ticket strong { font-size: clamp(18px, 5.2vw, 22px); font-weight: 800; letter-spacing: .04em; color: #ffe082; }
.brand-ticket span { font-size: 12px; opacity: .92; display: block; margin-top: 2px; }
.brand-ticket .ticket-code {
    background: #fff; color: var(--stamp); font-weight: 800; font-size: 12px;
    padding: 8px 10px; border-radius: 8px; border: 2px dashed var(--stamp); white-space: nowrap; flex: 0 0 auto;
    text-decoration: none; -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.brand-ticket .ticket-code:active { transform: scale(.97); }

.web-image-section {
    margin: 12px var(--side-gap) 0; border-radius: 14px; overflow: hidden; background: #fff;
    border: 2px solid rgba(15,42,68,.12); box-shadow: 0 8px 18px rgba(15,42,68,.12);
    content-visibility: auto; contain-intrinsic-size: 500px;
}
.web-image-section:first-of-type { content-visibility: visible; }
.web-image-section img { width: 100%; display: block; height: auto; max-width: 100%; object-fit: contain; }

.live-status-bar {
    margin: 12px var(--side-gap) 0; padding: 10px 12px; display: flex; justify-content: center; align-items: center;
    gap: 8px; font-size: 13px; font-weight: 600; color: var(--ink); background: #fff;
    border: 1.5px dashed rgba(198,40,40,.45); border-radius: 999px; text-align: center;
}
.status-dot {
    width: 8px; height: 8px; border-radius: 50%; background: #00c853; flex: 0 0 auto;
    box-shadow: 0 0 0 4px rgba(0,200,83,.18);
}
.online-counter-num {
    display: inline-block;
    min-width: 4.5em;
    text-align: center;
    transition: transform .2s ease;
}
.online-counter-num.tick {
    animation: counter-tick .35s ease;
}
@keyframes counter-tick {
    0% { transform: translateY(4px); opacity: .55; }
    60% { transform: translateY(-2px); opacity: 1; }
    100% { transform: translateY(0); }
}

.lottery-balls { display: flex; justify-content: center; gap: 6px; padding: 12px var(--side-gap) 0; flex-wrap: wrap; }
.lottery-balls .ball {
    --ball-size: 34px;
    width: var(--ball-size); height: var(--ball-size); border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 13px; color: #fff;
    box-shadow: inset 0 -3px 0 rgba(0,0,0,.18), 0 3px 6px rgba(0,0,0,.16);
    overflow: hidden; position: relative; flex: 0 0 auto;
}
.lottery-balls .ball:nth-child(1){background:#e53935}
.lottery-balls .ball:nth-child(2){background:#fb8c00}
.lottery-balls .ball:nth-child(3){background:#fdd835;color:#5d4037}
.lottery-balls .ball:nth-child(4){background:#43a047}
.lottery-balls .ball:nth-child(5){background:#1e88e5}
.lottery-balls .ball:nth-child(6){background:#00acc1}

.lottery-balls .ball-reel {
    display: flex; flex-direction: column; align-items: center;
    will-change: transform;
}
.lottery-balls .ball-reel span {
    display: flex; align-items: center; justify-content: center;
    width: var(--ball-size); height: var(--ball-size);
    flex: 0 0 var(--ball-size); line-height: 1;
}

.ball-reel-down { animation: reel-down 1.1s linear infinite; }
.ball-reel-up { animation: reel-up 1.35s linear infinite; }
.ball-reel-down-fast { animation: reel-down .85s linear infinite; }
.ball-reel-up-slow { animation: reel-up 1.7s linear infinite; }
.ball-reel-up-fast { animation: reel-up .95s linear infinite; }
.lottery-balls .ball:nth-child(5) .ball-reel { animation-delay: -.35s; }

@keyframes reel-down {
    from { transform: translateY(0); }
    to { transform: translateY(calc(var(--ball-size) * -10)); }
}
@keyframes reel-up {
    from { transform: translateY(calc(var(--ball-size) * -10)); }
    to { transform: translateY(0); }
}

.button-group-container { padding: 14px var(--side-gap); display: flex; flex-direction: column; gap: 12px; }
.btn-action-style {
    display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%;
    min-height: 64px; padding: 12px; border-radius: 16px 6px 16px 6px; text-decoration: none; color: #fff;
    font-weight: bold; position: relative; overflow: hidden;
    -webkit-tap-highlight-color: transparent; touch-action: manipulation;
    user-select: none; -webkit-user-select: none;
}
.btn-action-style:active { transform: scale(.98); }

.btn-login-red {
    background:
        linear-gradient(180deg, rgba(255,255,255,.22) 0%, transparent 40%),
        linear-gradient(135deg, #ff7043 0%, var(--stamp) 42%, var(--stamp-deep) 100%);
    border: 2px dashed #ffe082;
    box-shadow: 0 8px 18px rgba(198,40,40,.32), inset 0 1px 0 rgba(255,255,255,.35);
    isolation: isolate;
}
.btn-login-red::before {
    content: "สลาก"; position: absolute; top: 8px; right: -18px; transform: rotate(35deg);
    background: #ffe082; color: var(--stamp-deep); font-size: 10px; font-weight: 800; padding: 2px 22px; z-index: 0;
    pointer-events: none;
}
.btn-login-red > * { position: relative; z-index: 1; }

.btn-line-green {
    background:
        linear-gradient(180deg, rgba(255,255,255,.25) 0%, transparent 38%),
        linear-gradient(135deg, #26a69a 0%, var(--line) 48%, var(--line-deep) 100%);
    border: 2px solid #b2dfdb;
    box-shadow: 0 8px 18px rgba(0,137,123,.28), inset 0 1px 0 rgba(255,255,255,.35);
}

.btn-emoji {
    flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; display: inline-flex;
    align-items: center; justify-content: center; background: rgba(255,255,255,.18);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.28);
}
.btn-emoji img, .btn-emoji svg { width: 22px; height: 22px; object-fit: contain; display: block; }
.btn-copy { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 0; }
.btn-badge {
    display: inline-block; margin-bottom: 2px; padding: 1px 7px; border-radius: 999px;
    font-size: 10px; font-weight: 800; letter-spacing: .03em;
    background: rgba(0,0,0,.28); border: 1px solid rgba(255,255,255,.25); color: #fff8dc;
}
.btn-line-green .btn-badge { color: #eafff2; }
.btn-title { font-size: clamp(15px, 4.4vw, 17px); font-weight: 800; text-shadow: 0 1px 2px rgba(0,0,0,.35); line-height: 1.25; }
.btn-sub { margin-top: 2px; font-size: 11px; font-weight: 600; color: #fff8e1; }
.btn-line-green .btn-sub { color: #e0f2f1; }
.btn-arrow {
    flex: 0 0 auto; width: 28px; height: 28px; border-radius: 50%; display: inline-flex;
    align-items: center; justify-content: center; background: rgba(255,255,255,.18);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.btn-arrow svg { width: 14px; height: 14px; fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

@media (hover: hover) and (pointer: fine) {
    .btn-login-red { animation: blink-login 1.45s ease-in-out infinite; }
    .btn-line-green { animation: blink-line 1.6s ease-in-out infinite; }
    .btn-login-red:hover, .btn-line-green:hover { filter: brightness(1.06); }
    .status-dot { animation: pulse-dot 1.8s ease-in-out infinite; }
}
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:.65} }
@keyframes blink-login {
    0%,100% { box-shadow: 0 8px 18px rgba(198,40,40,.32), inset 0 1px 0 rgba(255,255,255,.3); }
    50% { box-shadow: 0 0 0 3px rgba(255,224,130,.4), 0 12px 26px rgba(198,40,40,.48), inset 0 1px 0 rgba(255,255,255,.45); }
}
@keyframes blink-line {
    0%,100% { box-shadow: 0 8px 18px rgba(0,137,123,.28), inset 0 1px 0 rgba(255,255,255,.3); }
    50% { box-shadow: 0 0 0 3px rgba(178,223,219,.45), 0 12px 26px rgba(0,137,123,.42), inset 0 1px 0 rgba(255,255,255,.45); }
}
@media (prefers-reduced-motion: reduce) {
    .btn-login-red, .btn-line-green, .status-dot,
    .ball-reel-down, .ball-reel-up, .ball-reel-down-fast, .ball-reel-up-slow,
    .ball-reel-up-fast, .gold-feed-item, .online-counter-num.tick { animation: none !important; }
    .btn-action-style:active { transform: none; }
}

.gold-feed-container {
    margin: 8px var(--side-gap); padding: 14px; border-radius: 14px;
    background: linear-gradient(180deg, #12324f, #0f2a44); color: #fff;
    border: 2px solid rgba(224,168,0,.45); box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
    content-visibility: auto; contain-intrinsic-size: 280px;
}
.gold-feed-header {
    display: flex; justify-content: space-between; align-items: center; gap: 8px;
    border-bottom: 1px dashed rgba(255,255,255,.2); padding-bottom: 10px; margin-bottom: 12px;
}
.gold-feed-header h3 { color: #ffe082; font-size: 14px; font-weight: 700; }
.gold-live-tag { background: var(--stamp); color: #fff; font-size: 10px; font-weight: 800; padding: 3px 8px; border-radius: 999px; flex: 0 0 auto; }
.gold-feed-list { display: flex; flex-direction: column; gap: 8px; max-height: 320px; overflow: hidden; }
.gold-feed-item {
    display: flex; justify-content: space-between; align-items: center; gap: 8px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1);
    border-radius: 10px; padding: 10px 12px;
    animation: goldSlideIn .45s ease-out;
}
.gold-username { color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.gold-time { color: #b0bec5; font-size: 11px; margin-top: 2px; word-break: break-word; }
.gold-amount { font-size: 12px; font-weight: 800; flex: 0 0 auto; text-align: right; white-space: nowrap; }
.gold-amount.text-withdraw { color: #ff8a80; }
.gold-amount.text-deposit { color: #69f0ae; }
.gold-item-right { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }

@keyframes goldSlideIn {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.review-section-container { padding: 4px var(--side-gap); display: flex; flex-direction: column; gap: 10px; }
.review-card {
    background: #fff; border: 1.5px solid rgba(15,42,68,.1); border-left: 5px solid var(--stamp);
    border-radius: 12px; padding: 14px; box-shadow: 0 6px 14px rgba(15,42,68,.08);
}
.review-user-info { display: flex; justify-content: space-between; gap: 8px; }
.review-user-name { font-size: 14px; font-weight: 700; color: var(--ink); }
.review-time { font-size: 11px; color: #78909c; flex: 0 0 auto; }
.review-body { text-align: center; padding: 6px 0 0; }
.review-role { font-size: 11px; color: var(--stamp); margin-bottom: 2px; font-weight: 700; }
.review-stars { color: #f9a825; font-size: 12px; margin-bottom: 4px; }
.review-comment { font-size: 13.5px; color: #37474f; font-weight: 500; }

.footer-space { margin-bottom: 10px; }

.seo-article-container {
    margin: 8px var(--side-gap) 12px; padding: 16px; border-radius: 14px; background: #fff;
    border: 1.5px solid rgba(15,42,68,.12); box-shadow: 0 8px 18px rgba(15,42,68,.08);
}
.seo-article-title {
    color: var(--ink); font-size: clamp(16px, 4.6vw, 18px); font-weight: 800; margin-bottom: 12px; line-height: 1.4;
    border-left: 4px solid var(--stamp); padding-left: 10px;
}
.seo-article-title a, .seo-article-content a { color: var(--stamp); font-weight: 700; text-decoration: none; }
.seo-article-content { font-size: 14px; color: #455a64; line-height: 1.75; overflow-wrap: anywhere; }
.seo-article-content p { margin-bottom: 12px; }
.seo-article-content h2 { font-size: 15px; color: var(--ink); margin: 16px 0 6px; }
.seo-article-content h3 { font-size: 14px; color: var(--stamp); margin: 12px 0 4px; }
.seo-article-content strong { color: var(--ink); }

.seo-guide-nav {
    margin: 0 var(--side-gap) 22px; padding: 14px; border-radius: 14px;
    background: linear-gradient(180deg, #fff8e1, #fff); border: 1.5px dashed rgba(198,40,40,.35);
}
.seo-guide-nav h2 { color: var(--ink); font-size: 15px; margin-bottom: 10px; }
.seo-guide-nav ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.seo-guide-nav a {
    display: block; color: var(--ink); font-weight: 700; text-decoration: none; font-size: 13.5px;
    padding: 12px; border-radius: 10px; background: rgba(15,42,68,.05); border-left: 3px solid var(--gold);
    min-height: 44px;
}

.site-footer {
    margin: 0 var(--side-gap) 18px;
    padding: 16px 14px;
    border-radius: 12px;
    background: #fff;
    border: 1.5px dashed rgba(198,40,40,.35);
    box-shadow: 0 6px 14px rgba(15,42,68,.06);
    text-align: center;
}
.site-footer-nav {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
    gap: 6px 8px; margin-bottom: 10px;
}
.site-footer-nav a {
    color: var(--stamp); font-weight: 800; font-size: 13.5px; text-decoration: none;
    min-height: 36px; display: inline-flex; align-items: center;
    -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.site-footer-nav span {
    color: rgba(15,42,68,.35); font-weight: 700; font-size: 12px;
}
.site-footer-nav a:active { opacity: .8; }
.site-footer-copy {
    color: #455a64; font-size: 12.5px; line-height: 1.65; margin-bottom: 6px;
}
.site-footer-copy a {
    color: var(--stamp); font-weight: 800; text-decoration: none;
}
.site-footer-note {
    color: #90a4ae; font-size: 11.5px; line-height: 1.5;
}

@media (max-width: 380px) {
    :root { --side-gap: 12px; }
    .main-container::before, .main-container::after { width: 8px; opacity: .65; }
    .brand-ticket { flex-wrap: wrap; }
    .btn-login-red::before { display: none; }
    .btn-emoji { width: 32px; height: 32px; }
    .lottery-balls .ball { --ball-size: 30px; font-size: 12px; }
    .site-footer-nav a { font-size: 12.5px; }
}