/* =====================================================================
   LifeBook - Trang cong khai (trang chu gioi thieu, trang tinh nang)
   Nhe, khong can JavaScript; toi uu Core Web Vitals (anh co kich thuoc, khong nhay bo cuc).
   ===================================================================== */
body.pub { margin: 0; font-family: var(--font-main); color: var(--color-text); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
.pub a { color: inherit; text-decoration: none; }
.pub img { max-width: 100%; height: auto; }
.pub h1, .pub h2, .pub h3 { color: var(--color-navy); line-height: 1.25; margin: 0; }
.pub p { margin: 0; }
.pub ul, .pub ol { margin: 0; padding: 0; list-style: none; }
.ic { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.ic-sm { width: 18px; height: 18px; }
.ic-xs { width: 14px; height: 14px; }
.ic-lg { width: 30px; height: 30px; }
.pub-wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.pub-wrap.narrow { max-width: 820px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--color-navy); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* Nut (doc lap voi components.css de trang nhe) */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: none; border-radius: 14px; padding: 11px 20px;
       font: inherit; font-size: 14.5px; font-weight: 700; cursor: pointer; transition: transform .15s, box-shadow .15s, background-color .15s; white-space: nowrap; }
.btn.sm { padding: 9px 16px; font-size: 13.5px; border-radius: 12px; }
.btn.lg { padding: 14px 24px; font-size: 15.5px; border-radius: 16px; }
.btn-gradient { background: var(--gradient-primary); color: #fff !important; box-shadow: 0 10px 24px rgba(37, 99, 235, .28); }
.btn-gradient:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(37, 99, 235, .36); }
.btn-ghost { background: var(--color-primary-light); color: var(--color-primary) !important; }
.btn-ghost:hover { background: #DCE8FF; }
.btn-white { background: #fff; color: var(--color-primary) !important; box-shadow: 0 10px 24px rgba(0,0,0,.15); }
.btn:focus-visible, .pub a:focus-visible, summary:focus-visible { outline: 3px solid rgba(37,99,235,.45); outline-offset: 2px; }

/* Bieu tuong mau */
.st-ic { width: 48px; height: 48px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; color: #fff; flex-shrink: 0; }
.st-ic.xl { width: 64px; height: 64px; border-radius: 20px; }
.st-ic.xl .ic { width: 30px; height: 30px; }
.g-blue { background: linear-gradient(135deg, #3B82F6, #2563EB); box-shadow: 0 8px 18px rgba(37,99,235,.28); }
.g-green { background: linear-gradient(135deg, #34D399, #16A34A); box-shadow: 0 8px 18px rgba(22,163,74,.25); }
.g-purple { background: linear-gradient(135deg, #A78BFA, #7655F7); box-shadow: 0 8px 18px rgba(118,85,247,.28); }
.g-orange { background: linear-gradient(135deg, #FDBA74, #F97316); box-shadow: 0 8px 18px rgba(249,115,22,.25); }
.g-pink { background: linear-gradient(135deg, #F9A8D4, #EC4899); box-shadow: 0 8px 18px rgba(236,72,153,.25); }

/* Header */
.pub-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid #EEF1F7; }
.pub-header-in { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.pub-logo { display: inline-flex; align-items: center; gap: 10px; }
.pub-logo span { display: flex; flex-direction: column; line-height: 1.15; }
.pub-logo strong { font-size: 19px; color: var(--color-navy); }
.pub-logo small { font-size: 11.5px; color: var(--color-text-muted); }
.pub-logo.light strong { color: #fff; }
.pub-logo.light small { color: rgba(255,255,255,.65); }
.pub-nav { display: flex; align-items: center; gap: 6px; }
.pub-nav > a:not(.btn) { padding: 9px 12px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--color-text-muted); }
.pub-nav > a:not(.btn):hover { color: var(--color-primary); background: var(--color-primary-light); }
.pub-nav-toggle, .pub-burger { display: none; }

/* Hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #E6EEFF 0%, rgba(230,238,255,0) 60%), linear-gradient(180deg, #F7F9FF 0%, #fff 100%); }
.hero-in { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 64px 24px 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: #fff; border: 1px solid #DCE6FB;
           color: var(--color-primary); font-size: 13px; font-weight: 700; margin-bottom: 18px !important; }
.hero h1, .f-hero h1 { font-size: clamp(30px, 4.2vw, 48px); font-weight: 800; letter-spacing: -.02em; }
.hero-lead { font-size: 17px; color: #4B5675; margin-top: 18px !important; max-width: 620px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 24px !important; }
.hero-trust li { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: #4B5675; }
.hero-trust .ic { color: #16A34A; }
.hero-visual { position: relative; }
.hero-visual img { display: block; width: 100%; border-radius: 28px; background: #EEF3FF; }
.hero-card { position: relative; margin: -56px 0 0 auto; right: -18px; width: 310px; background: #fff; border-radius: 20px; padding: 16px;
             box-shadow: 0 24px 48px rgba(20,44,85,.16); display: flex; flex-direction: column; gap: 8px; }
.hero-card strong { font-size: 14px; color: var(--color-navy); }
.hc-row { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 12px; font-size: 13px; font-weight: 600;
          background: var(--tb); color: var(--tc); }
.t-document { --tc: #B45309; --tb: #FFF4DE; }
.t-birthday { --tc: #BE185D; --tb: #FDE7F3; }
.t-maintenance { --tc: #1D4ED8; --tb: #E3EDFF; }

/* Khu noi dung */
.pub-section { padding: 80px 0; }
.pub-section.alt { background: #F6F8FD; }
.sec-title { font-size: clamp(24px, 3vw, 34px); font-weight: 800; text-align: center; letter-spacing: -.01em; }
.sec-title.left { text-align: left; font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 20px; }
.sec-sub { text-align: center; color: var(--color-text-muted); font-size: 16px; max-width: 680px; margin: 12px auto 0 !important; }
.pain-grid, .feat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.pain, .feat-card { background: #fff; border-radius: 22px; padding: 26px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 12px; }
.pain h3, .feat-card h3 { font-size: 18px; margin-top: 4px; }
.pain p, .feat-card p { color: #56607A; font-size: 14.5px; }
.feat-card { transition: transform .2s, box-shadow .2s; border: 1px solid transparent; }
.feat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: #DCE6FB; }
.feat-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 6px; font-size: 14px; font-weight: 700; color: var(--color-primary) !important; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px !important; counter-reset: s; }
.steps li { position: relative; padding: 26px; border-radius: 22px; background: linear-gradient(160deg, #F4F7FF, #fff); border: 1px solid #E4EBFA; }
.steps p { font-size: 15px; color: #3C4763; }
.step-no { display: inline-flex; width: 38px; height: 38px; border-radius: 12px; align-items: center; justify-content: center; margin-bottom: 14px;
           background: var(--gradient-primary); color: #fff; font-weight: 800; }
.steps.compact { grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 16px !important; }
.steps.compact li { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; }
.steps.compact .step-no { margin: 0; flex-shrink: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.check-list { display: flex; flex-direction: column; gap: 14px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; padding: 16px; background: #fff; border-radius: 18px; box-shadow: var(--shadow-card); font-size: 14.5px; color: #3C4763; }
.check-list .ic { color: var(--color-primary); margin-top: 1px; }
.check-list strong { color: var(--color-navy); }

/* Hoi dap */
.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 32px; }
.faq details { background: #fff; border: 1px solid #E6EAF3; border-radius: 18px; padding: 0 20px; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow-card); border-color: #DCE6FB; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 700; color: var(--color-navy); font-size: 15.5px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 22px; color: var(--color-primary); font-weight: 600; }
.faq details[open] summary::after { content: "\002013"; }
.faq details p { padding: 0 0 18px; color: #4B5675; font-size: 14.5px; }

/* Trang tinh nang */
.f-hero { background: linear-gradient(180deg, #F4F7FF 0%, #fff 100%); padding: 28px 0 56px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--color-text-muted); margin-bottom: 28px; }
.crumbs a:hover { color: var(--color-primary); }
.crumbs [aria-current] { color: var(--color-navy); font-weight: 600; }
.f-hero-in { display: flex; gap: 24px; align-items: flex-start; }
.f-hero h1 { font-size: clamp(28px, 3.6vw, 42px); }
.prose section + section { margin-top: 44px; }
.prose h2 { font-size: clamp(21px, 2.4vw, 26px); margin-bottom: 14px; }
.prose p { font-size: 16px; color: #3C4763; margin-bottom: 12px !important; }
.tick { display: flex; flex-direction: column; gap: 10px; margin-top: 8px !important; }
.tick li { position: relative; padding-left: 30px; font-size: 15.5px; color: #3C4763; }
.tick li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 6px;
                   background: #DCFCE7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316A34A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat; }
.feat-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feat-list { display: flex; flex-direction: column; gap: 18px; }
.feat-row { display: flex; gap: 22px; align-items: flex-start; padding: 26px; border-radius: 22px; background: #fff; box-shadow: var(--shadow-card); }
.feat-row h2 { font-size: 21px; }
.feat-row h2 a:hover { color: var(--color-primary); }
.feat-row p { margin: 8px 0 10px !important; color: #4B5675; font-size: 15px; }

/* CTA + chan trang */
.pub-cta { background: var(--gradient-banner); color: #fff; }
.pub-cta-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 48px 24px; }
.pub-cta h2 { color: #fff; font-size: clamp(22px, 2.6vw, 30px); }
.pub-cta p { color: rgba(255,255,255,.85); margin-top: 6px !important; }
.pub-footer { background: #0F2246; color: rgba(255,255,255,.72); font-size: 14px; }
.pub-footer-in { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 52px 24px 28px; }
.pf-brand p { margin-top: 14px !important; max-width: 340px; }
.pub-footer nav { display: flex; flex-direction: column; gap: 9px; }
.pub-footer h3 { color: #fff; font-size: 14.5px; margin-bottom: 6px; }
.pub-footer nav a:hover { color: #fff; }
.pf-copy { padding-top: 18px !important; padding-bottom: 28px !important; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; }

/* ===================== Dien thoai / may tinh bang ===================== */
@media (max-width: 960px) {
    .hero-in { grid-template-columns: minmax(0, 1fr); padding-top: 40px; }
    .hero-card { right: 0; margin-right: 12px; }
    .pain-grid, .feat-grid, .feat-grid.three, .steps { grid-template-columns: minmax(0, 1fr); }
    .two-col { grid-template-columns: minmax(0, 1fr); gap: 40px; }
    .pub-footer-in { grid-template-columns: 1fr 1fr; }
    .pf-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
    .pub-wrap { padding: 0 18px; }
    .pub-header-in { height: 62px; }
    .pub-burger { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 12px; cursor: pointer; color: var(--color-navy); }
    .pub-nav { position: absolute; left: 0; right: 0; top: 62px; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px 18px 18px;
               background: #fff; border-bottom: 1px solid #EEF1F7; box-shadow: 0 16px 30px rgba(20,44,85,.1); display: none; }
    .pub-nav-toggle:checked ~ .pub-nav { display: flex; }
    .pub-nav > a:not(.btn) { padding: 12px; }
    .pub-nav .btn { margin-top: 8px; }
    .pub-section { padding: 56px 0; }
    .hero-in { padding: 32px 18px 56px; gap: 40px; }
    .hero-lead { font-size: 15.5px; }
    .hero-cta .btn { flex: 1; }
    .hero-card { width: auto; margin: -36px 12px 0 12px; right: 0; }
    .f-hero-in { flex-direction: column; gap: 16px; }
    .pub-cta-in { flex-direction: column; align-items: flex-start; }
    .pub-footer-in { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .feat-row { flex-direction: column; padding: 22px; }
}

/* ---------- Van ban phap ly ---------- */
.legal-hero { padding-bottom: 36px; }
.legal-meta { margin-top: 10px; color: var(--color-text-muted); font-size: 14px; }
.legal-switch { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.legal-switch a { padding: 8px 16px; border-radius: 999px; border: 1px solid #DCE3F1; background: #fff; font-size: 14px; font-weight: 600; color: var(--color-text-muted); }
.legal-switch a.active { background: var(--gradient-primary); color: #fff; border-color: transparent; }
.legal-section { padding-top: 24px; }
.legal-doc { color: #334155; font-size: 15.5px; line-height: 1.75; }
.legal-doc h2 { font-size: 20px; font-weight: 800; color: var(--color-navy); margin: 34px 0 10px; scroll-margin-top: 90px; }
.legal-doc p { margin: 0 0 12px; }
.legal-doc ul { margin: 0 0 14px; padding-left: 22px; list-style: disc; }
.legal-doc ul li::marker { color: var(--color-primary); }
.legal-doc li { margin-bottom: 6px; }
.legal-doc a { color: var(--color-primary); font-weight: 600; }
.legal-doc strong { color: var(--color-navy); }
.legal-summary { background: #F4F7FF; border: 1px solid #DCE6FB; border-radius: 20px; padding: 6px 22px 12px; }
.legal-summary h2 { margin-top: 16px; font-size: 17px; }
.legal-summary ul { list-style: none; padding: 0; }
.legal-contact { list-style: none !important; }
.legal-summary li { display: flex; gap: 10px; align-items: flex-start; }
.legal-summary .ic { color: var(--color-primary); flex-shrink: 0; margin-top: 5px; }
.legal-table { width: 100%; border-collapse: collapse; margin: 6px 0 14px; font-size: 14px; display: block; overflow-x: auto; }
.legal-table th, .legal-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #E6EAF3; vertical-align: top; }
.legal-table th { background: #F6F8FD; color: var(--color-navy); font-size: 13px; }
.legal-table td:first-child { font-weight: 700; color: var(--color-navy); white-space: nowrap; }
.legal-contact { list-style: none; padding: 16px 20px !important; background: #F6F8FD; border-radius: 16px; }
.legal-note { font-size: 13px; color: var(--color-text-muted); }
@media (max-width: 640px) {
    .legal-doc { font-size: 15px; }
    .legal-table td:first-child { white-space: normal; }
}

/* ---------- Quang cao (nho gon, khong chen ngang noi dung) ---------- */
.ad-box { margin: 36px auto; max-width: 728px; padding: 10px 12px 12px; border: 1px dashed #DCE3F1; border-radius: 16px; background: #FBFCFF; }
.ad-label { display: block; font-size: 11px; letter-spacing: .4px; text-transform: uppercase; color: #94A3B8; margin-bottom: 6px; }
.ad-unit { display: block; width: 100%; min-height: 90px; }
.ad-box:has(ins[data-ad-status="unfilled"]) { display: none; }
@media (max-width: 640px) { .ad-box { margin: 26px 0; } .ad-unit { min-height: 100px; } }

/* ---------- Ung ho ---------- */
.donate-heart { width: 58px; height: 58px; border-radius: 18px; display: inline-flex; align-items: center; justify-content: center; margin: 6px 0 14px;
                background: linear-gradient(135deg, #F9A8D4, #EC4899); color: #fff; box-shadow: 0 10px 24px rgba(236,72,153,.26); }
.donate-heart .ic { width: 28px; height: 28px; }
.donate-section { padding-top: 24px; }
.donate-promise { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.donate-promise > div { display: flex; gap: 10px; align-items: flex-start; padding: 14px; border-radius: 16px; background: #F4F7FF; font-size: 14px; line-height: 1.55; color: #334155; }
.donate-promise .ic { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.donate-promise strong { color: var(--color-navy); }
.donate-card { display: flex; gap: 26px; align-items: center; padding: 24px; border-radius: 22px; background: #fff; border: 1px solid #E6EAF3; box-shadow: var(--shadow-card); }
.donate-card.empty { justify-content: center; text-align: center; color: var(--color-text-muted); }
.donate-qr { flex-shrink: 0; text-align: center; }
.donate-qr img { width: 240px; height: auto; border-radius: 16px; border: 1px solid #E6EAF3; background: #fff; }
.donate-qr small { display: block; margin-top: 8px; font-size: 12px; color: var(--color-text-muted); }
.donate-info { flex: 1; min-width: 0; }
.donate-info h2 { font-size: 17px; font-weight: 800; color: var(--color-navy); margin: 0 0 10px; }
.donate-info dl { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 8px 12px; margin: 0 0 18px; font-size: 14.5px; }
.donate-info dt { color: var(--color-text-muted); }
.donate-info dd { margin: 0; color: var(--color-navy); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; word-break: break-all; }
.mono { font-family: Consolas, "Courier New", monospace; letter-spacing: .5px; }
.copy-mini { display: inline-flex; align-items: center; gap: 4px; border: 1px solid #DCE3F1; background: #fff; color: var(--color-primary);
             border-radius: 999px; padding: 3px 10px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; }
.copy-mini:hover { background: #EEF4FF; }
.donate-other { margin-top: 26px; }
.donate-other h2 { font-size: 17px; font-weight: 800; color: var(--color-navy); margin: 0 0 10px; }
.donate-other ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.donate-other li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: #334155; }
.donate-other .ic { color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }
.donate-other a { color: var(--color-primary); font-weight: 600; }
.donate-warn { display: flex; gap: 8px; align-items: flex-start; margin-top: 26px; padding: 12px 14px; border-radius: 14px; background: #FFF7ED;
               color: #9A3412; font-size: 13px; line-height: 1.55; }
.donate-warn .ic { flex-shrink: 0; margin-top: 2px; }
@media (max-width: 760px) {
    .donate-promise { grid-template-columns: minmax(0, 1fr); }
    .donate-card { flex-direction: column; align-items: stretch; padding: 18px; }
    .donate-qr img { width: 220px; }
    .donate-info dl { grid-template-columns: 100px minmax(0, 1fr); }
}

/* ---------- Toast (dung chung voi ung dung) ---------- */
.lb-toasts { position: fixed; top: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.lb-toast { pointer-events: auto; display: flex; align-items: flex-start; gap: 10px; min-width: 240px; max-width: 360px; padding: 12px 12px 12px 14px;
            background: #fff; border-radius: 14px; border: 1px solid #E6EAF3; box-shadow: 0 16px 40px rgba(20,44,85,.16); font-size: 13.5px;
            opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease; }
.lb-toast.show { opacity: 1; transform: none; }
.lb-toast span { flex: 1; }
.lb-toast button { border: none; background: none; color: #94A3B8; padding: 0; line-height: 0; }
.lb-toast .ic { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Ung ho: nhieu phuong thuc ---------- */
.donate-intro { margin: 0 0 18px; padding: 14px 18px; border-left: 4px solid #EC4899; background: #FDF2F8; border-radius: 0 14px 14px 0; color: #334155; font-size: 15px; line-height: 1.65; white-space: pre-line; }
.donate-methods { display: grid; gap: 16px; }
.donate-info h2 { display: flex; align-items: center; gap: 8px; }
.donate-info h2 .ic { color: var(--color-primary); }
.donate-card.crypto { display: block; }
.crypto-warn { display: flex; gap: 8px; align-items: flex-start; margin: 0 0 14px; padding: 10px 12px; border-radius: 12px; background: #FFF7ED; color: #9A3412; font-size: 13px; line-height: 1.5; }
.crypto-warn .ic { flex-shrink: 0; margin-top: 2px; }
.wallets { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.wallet { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border: 1px solid #E6EAF3; border-radius: 16px; background: #FBFCFF; min-width: 0; }
.wallet img { width: 110px; height: 110px; border-radius: 10px; background: #fff; border: 1px solid #E6EAF3; flex-shrink: 0; }
.w-body { min-width: 0; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.w-head { display: flex; gap: 6px; flex-wrap: wrap; }
.w-coin { font-weight: 800; color: var(--color-navy); }
.w-net { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: #FFEDD5; color: #C2410C; }
.w-addr { font-family: Consolas, "Courier New", monospace; font-size: 12.5px; color: #334155; word-break: break-all; line-height: 1.45; }
@media (max-width: 480px) { .wallets { grid-template-columns: minmax(0, 1fr); } .wallet img { width: 92px; height: 92px; } }

/* ---------- Khung giu cho quang cao (chi super admin thay) ---------- */
.ad-box.ad-preview { display: flex; flex-direction: column; gap: 4px; border: 2px dashed #A78BFA; background: #F5F3FF; color: #4C1D95; font-size: 13.5px; }
.ad-box.ad-preview.off { border-color: #CBD5E1; background: #F8FAFC; color: #64748B; }
.ad-box.ad-preview small { color: inherit; opacity: .8; }

/* Dot 1 chinh giao dien: bot khoang trang giua phan dau trang va noi dung tren dien thoai */
@media (max-width: 768px) {
    .f-hero { padding-bottom: 28px; }
    .f-hero + .pub-section { padding-top: 24px; }
}