/* EstateMail landing — navy / amber. End-user product page (Lead · Call · KPI · Email). */

:root {
  --lp-ink: #0f172a;
  --lp-navy: #1e3a8a;
  --lp-navy-deep: #152a66;
  --lp-amber: #b45309;
  --lp-muted: #5b6778;
  --lp-line: #e2e8f0;
  --lp-paper: #f7f5f2;
  --lp-white: #fff;
  --lp-radius: 12px;
  --lp-shadow: 0 10px 28px rgba(15, 23, 42, 0.07);
  --lp-header: 64px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--lp-header) + 56px); }

.lp-body {
  margin: 0;
  color: var(--lp-ink);
  background: var(--lp-white);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.lp-skip {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 80;
  background: var(--lp-ink);
  color: #fff;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
}
.lp-skip:focus { top: 12px; }

/* Header */
.lp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--lp-header);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--lp-line);
  backdrop-filter: blur(10px);
}
.lp-header-inner {
  height: var(--lp-header);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.lp-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--lp-ink);
  min-width: 0;
}
.lp-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, var(--lp-navy), #0f766e);
  flex-shrink: 0;
}
.lp-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
}
.lp-logo-text strong { font-size: 1.02rem; }
.lp-logo-text span { font-size: 0.66rem; color: var(--lp-muted); letter-spacing: 0.02em; }
.lp-nav { display: flex; margin-left: auto; gap: 0.35rem; align-items: center; }
.lp-nav a {
  color: #334155;
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.35rem 0.55rem;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 160ms ease, background 160ms ease;
}
.lp-nav a i { font-size: 0.92rem; opacity: 0.85; }
.lp-nav a:hover { color: var(--lp-navy); background: #f1f5f9; }
.lp-nav a.is-current {
  color: var(--lp-navy);
  background: #eef2ff;
}
.lp-header-cta { display: flex; align-items: center; gap: 0.45rem; margin-left: 0.35rem; }
.lp-nav-toggle {
  margin-left: auto;
  border: 1px solid var(--lp-line);
  background: #fff;
  width: 40px;
  height: 40px;
  border-radius: 8px;
}
.lp-offcanvas a {
  display: flex;
  align-items: center;
  padding: 0.7rem 0;
  color: var(--lp-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--lp-line);
  font-weight: 550;
}

/* Buttons */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-weight: 650;
  font-size: 0.9rem;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.lp-btn:hover { transform: translateY(-1px); }
.lp-btn-primary { background: var(--lp-navy); color: #fff; }
.lp-btn-primary:hover { background: var(--lp-navy-deep); color: #fff; }
.lp-btn-accent { background: var(--lp-amber); color: #fff; }
.lp-btn-accent:hover { background: #8f4207; color: #fff; }
.lp-btn-ghost { background: transparent; color: var(--lp-ink); border-color: var(--lp-line); }
.lp-btn-ghost:hover { border-color: var(--lp-navy); color: var(--lp-navy); }
.lp-btn-light { background: #fff; color: var(--lp-navy); }
.lp-btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }

/* Hero — thấp, sinh động, nav hai bên */
.lp-hero {
  position: relative;
  background: #0b1224;
  color: #fff;
  overflow: hidden;
}
.lp-hero .owl-carousel,
.lp-hero .owl-stage-outer,
.lp-hero .owl-stage,
.lp-hero .owl-item { height: auto; }
.lp-slide {
  min-height: 0;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 70% at 92% 15%, rgba(180, 83, 9, 0.28), transparent 55%),
    radial-gradient(ellipse 45% 50% at 5% 85%, rgba(15, 118, 110, 0.28), transparent 50%),
    radial-gradient(ellipse 40% 40% at 40% 0%, rgba(30, 58, 138, 0.35), transparent 55%),
    #0b1224;
}
.lp-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(100deg, transparent, #000 20%, #000 75%, transparent);
  pointer-events: none;
}
.lp-slide-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 2.25rem 0 2.5rem;
}
.lp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f3d5b0;
  margin-bottom: 0.55rem;
  font-weight: 700;
}
.lp-hero h1 {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin: 0 0 0.65rem;
}
.lp-hero-title {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  line-height: 1.2;
  font-weight: 750;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
  max-width: 22ch;
}
.lp-hero-lead {
  max-width: 36rem;
  color: #cbd5e1;
  font-size: 0.98rem;
  margin-bottom: 0.85rem;
}
.lp-hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
}
.lp-hero-bullets li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  color: #e2e8f0;
  font-weight: 550;
}
.lp-hero-bullets i { color: #34d399; }
.lp-hero-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.lp-browser {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #0b1224;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  transform: perspective(900px) rotateY(-2deg) rotateX(1deg);
  transition: transform 280ms ease;
}
.lp-slide:hover .lp-browser { transform: perspective(900px) rotateY(0) rotateX(0); }
.lp-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.4rem 0.7rem;
  background: #151d33;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.lp-browser-bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #334155;
}
.lp-browser-bar i:nth-child(1) { background: #f87171; }
.lp-browser-bar i:nth-child(2) { background: #fbbf24; }
.lp-browser-bar i:nth-child(3) { background: #34d399; }
.lp-browser-bar span {
  margin-left: 0.45rem;
  font-size: 0.68rem;
  color: #94a3b8;
}
.lp-browser img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9.5;
  object-fit: cover;
  object-position: top left;
}

/* Nav mũi tên hai bên hero + demo */
.lp-hero .owl-nav {
  position: absolute;
  inset: 0;
  pointer-events: none;
  margin: 0;
}
.lp-hero .owl-prev,
.lp-hero .owl-next,
.lp-demo .owl-prev,
.lp-demo .owl-next {
  pointer-events: auto;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  margin: 0 !important;
  border-radius: 50% !important;
  border: 1px solid rgba(255,255,255,0.22) !important;
  background: rgba(15, 23, 42, 0.55) !important;
  color: #fff !important;
  font-size: 1.35rem !important;
  line-height: 1 !important;
  display: grid !important;
  place-items: center;
  backdrop-filter: blur(6px);
  transition: background 160ms ease, border-color 160ms ease;
}
.lp-hero .owl-prev { left: 10px; }
.lp-hero .owl-next { right: 10px; }
.lp-hero .owl-prev:hover,
.lp-hero .owl-next:hover {
  background: rgba(180, 83, 9, 0.85) !important;
  border-color: transparent !important;
}
.lp-hero .owl-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  text-align: center;
}
.lp-hero .owl-dot span {
  width: 7px; height: 7px; margin: 0 3px;
  background: rgba(255,255,255,0.28);
  border-radius: 50%;
  display: inline-block;
}
.lp-hero .owl-dot.active span { background: #fff; width: 18px; border-radius: 4px; }

.lp-demo { position: relative; padding: 0 2.5rem; }
.lp-demo .owl-prev,
.lp-demo .owl-next {
  border: 1px solid var(--lp-line) !important;
  background: #fff !important;
  color: var(--lp-navy) !important;
  box-shadow: var(--lp-shadow);
}
.lp-demo .owl-prev { left: 0; }
.lp-demo .owl-next { right: 0; }
.lp-demo .owl-prev:hover,
.lp-demo .owl-next:hover {
  background: var(--lp-navy) !important;
  color: #fff !important;
  border-color: var(--lp-navy) !important;
}
.lp-demo .owl-dots { display: none; }

/* Sections */
.lp-section { padding: 3.25rem 0; }
.lp-section--paper { background: var(--lp-paper); }
.lp-section--ink { background: var(--lp-ink); color: #e2e8f0; }
.lp-section--ink h2,
.lp-section--ink .lp-h2 { color: #fff; }
.lp-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lp-amber);
  margin-bottom: 0.4rem;
}
.lp-h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin: 0 0 0.65rem;
}
.lp-lead { color: var(--lp-muted); max-width: 38rem; margin-bottom: 0; font-size: 0.98rem; }
.lp-section--ink .lp-lead { color: #94a3b8; }

.lp-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.1rem;
}
.lp-pill-row span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--lp-navy);
  font-size: 0.82rem;
  font-weight: 700;
}

.lp-shot-frame,
.lp-shot-frame--dark {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--lp-line);
  box-shadow: var(--lp-shadow);
  background: #fff;
}
.lp-shot-frame--dark {
  border-color: rgba(255,255,255,0.1);
  box-shadow: 0 16px 36px rgba(0,0,0,0.35);
}
.lp-shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9.5;
  object-fit: cover;
  object-position: top left;
}

.lp-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem 1.1rem;
  margin-top: 1.15rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--lp-line);
  align-items: start;
}
.lp-fact {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.65rem;
  row-gap: 0.2rem;
  align-items: start;
}
.lp-fact i {
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #eef2ff;
  color: var(--lp-navy);
  margin: 0.1rem 0 0;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.lp-fact strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
  color: var(--lp-ink);
}
.lp-fact span {
  color: var(--lp-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.lp-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2rem; align-items: stretch; }
.lp-split--equal { align-items: stretch; }
.lp-split-col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.lp-split-h { font-size: 0.95rem; margin: 0 0 0.15rem; color: var(--lp-ink); }
.lp-pain {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.75rem;
  align-items: start;
  flex: 1 1 auto;
  background: #fff;
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  padding: 0.95rem 1.05rem;
  box-shadow: var(--lp-shadow);
}
.lp-pain > i {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #fef2f2;
  color: #b91c1c;
  font-size: 1.1rem;
}
.lp-pain strong { display: block; margin-bottom: 0.2rem; font-size: 0.92rem; }
.lp-pain p { margin: 0; color: var(--lp-muted); font-size: 0.88rem; }
.lp-gain {
  flex: 1 1 auto;
  background: #fff;
  border: 1px solid var(--lp-line);
  border-left: 3px solid var(--lp-navy);
  padding: 0.95rem 1.05rem;
  box-shadow: var(--lp-shadow);
  border-radius: 0 10px 10px 0;
}
.lp-gain b { display: block; font-size: 0.92rem; margin-bottom: 0.2rem; }
.lp-gain b i { color: var(--lp-navy); margin-right: 0.25rem; }
.lp-gain span { color: var(--lp-muted); font-size: 0.88rem; }

.lp-shot-frame--band img {
  aspect-ratio: 21 / 9;
  object-fit: cover;
  object-position: top left;
}

/* Feature index — gọn, chuyên nghiệp */
.lp-index-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 1.25rem;
  padding: 0.18rem;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  background: #f8fafc;
}
.lp-index-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.38rem 0.72rem;
  border-radius: 7px;
  border: 0;
  background: transparent;
  color: #475569;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 650;
}
.lp-index-nav a i { color: #64748b; font-size: 0.84rem; }
.lp-index-nav a:hover {
  color: var(--lp-navy);
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}
.lp-index-nav a:hover i { color: var(--lp-navy); }

.lp-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}
.lp-index-card {
  background: #fff;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.lp-index-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}
.lp-index-shot {
  display: block;
  background: #f1f5f9;
  overflow: hidden;
  border-bottom: 1px solid var(--lp-line);
}
.lp-index-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
  transition: opacity 160ms ease;
}
.lp-index-card:hover .lp-index-shot img { opacity: 0.94; }
.lp-index-body {
  padding: 0.75rem 0.85rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 0;
}
.lp-index-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.lp-index-ico {
  flex: 0 0 36px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #eef2ff;
  color: var(--lp-navy);
  font-size: 1rem;
  line-height: 1;
}
.lp-index-head h3 {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--lp-ink);
  line-height: 1.3;
}
.lp-index-num {
  display: inline;
  margin-right: 0.35rem;
  color: #94a3b8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.lp-index-body > p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.78rem;
  line-height: 1.4;
}
.lp-index-body .lp-index-guide {
  margin-top: 0.05rem;
}

/* Steps */
.lp-steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.lp-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0.85rem;
  padding: 0.95rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.lp-steps li:first-child { border-top: 0; padding-top: 0; }
.lp-steps li::before {
  counter-increment: step;
  content: counter(step);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.82rem;
  color: #f3d5b0;
}
.lp-steps h3 { color: #fff; font-size: 1rem; margin: 0 0 0.15rem; }
.lp-steps p { margin: 0; color: #94a3b8; font-size: 0.9rem; }

#cach-chay .lp-steps {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
#cach-chay .lp-shot-frame { width: 100%; }
#cach-chay .lp-shot-frame img {
  height: 100%;
  min-height: 320px;
  aspect-ratio: auto;
  object-fit: cover;
}


.lp-use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.lp-use {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--lp-shadow);
}
.lp-use h3 { font-size: 1.02rem; margin: 0 0 0.4rem; }
.lp-use h3 i { color: var(--lp-navy); margin-right: 0.3rem; }
.lp-use p { color: var(--lp-muted); margin: 0; font-size: 0.9rem; }

.lp-benefits { margin: 0; padding: 0; list-style: none; }
.lp-benefits li {
  padding: 0.8rem 0 0.8rem 1.25rem;
  position: relative;
  border-bottom: 1px solid var(--lp-line);
  color: var(--lp-muted);
  font-size: 0.95rem;
}
.lp-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.15rem;
  width: 8px;
  height: 8px;
  background: var(--lp-navy);
  border-radius: 2px;
}
.lp-benefits b { color: var(--lp-ink); }


.lp-benefits--grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}
.lp-benefits--grid li {
  margin: 0;
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--lp-shadow);
  padding: 1rem 1.05rem 1rem 1.45rem;
}
.lp-benefits--grid li::before {
  left: 0.65rem;
  top: 1.25rem;
}

.lp-faq--wide {
  max-width: 48rem;
}

/* Demo */
.lp-demo figure {
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--lp-shadow);
  margin: 0;
}
.lp-demo a { display: block; }
.lp-demo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
}
.lp-demo figcaption {
  padding: 0.6rem 0.8rem 0.7rem;
  font-size: 0.84rem;
  font-weight: 650;
}

.lp-zoom {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  background: rgba(15, 23, 42, 0.78);
  padding: 1.5rem;
  cursor: zoom-out;
}
.lp-zoom.is-open { display: grid; }
.lp-zoom-stage {
  position: relative;
  display: grid;
  place-items: center;
  max-width: min(1200px, 96vw);
  max-height: 90vh;
  cursor: default;
}
.lp-zoom img {
  max-width: min(1200px, 96vw);
  max-height: 82vh;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0,0,0,.4);
  cursor: default;
}
.lp-zoom-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  z-index: 2;
}
.lp-zoom-nav:hover { background: #fff; }
.lp-zoom-nav--prev { left: 0.35rem; }
.lp-zoom-nav--next { right: 0.35rem; }
.lp-zoom-meta {
  position: absolute;
  left: 50%;
  bottom: -2.1rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  max-width: 90vw;
  pointer-events: none;
}
.lp-zoom-counter {
  font-size: 0.82rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 0.04em;
}
.lp-zoom-caption {
  font-size: 0.78rem;
  color: #cbd5e1;
  text-align: center;
  line-height: 1.35;
}
.lp-zoom-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 2.35rem;
  height: 2.35rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 3;
}
.lp-zoom-close:hover { background: #fff; }
@media (max-width: 575.98px) {
  .lp-zoom { padding: 0.75rem; }
  .lp-zoom-nav { width: 2.15rem; height: 2.15rem; }
  .lp-zoom-nav--prev { left: 0.15rem; }
  .lp-zoom-nav--next { right: 0.15rem; }
  .lp-zoom img { max-height: 72vh; }
}

/* FAQ */
.lp-faq .accordion-item {
  border: 0;
  border-bottom: 1px solid var(--lp-line);
  background: transparent;
}
.lp-faq .accordion-button {
  background: transparent;
  box-shadow: none;
  font-weight: 650;
  padding-left: 0;
  padding-right: 0;
  font-size: 0.98rem;
}
.lp-faq .accordion-button:not(.collapsed) { color: var(--lp-navy); }
.lp-faq .accordion-body { padding: 0 0 1.05rem; color: var(--lp-muted); }

/* CTA */
.lp-cta {
  padding: 3.25rem 0;
  background: linear-gradient(135deg, var(--lp-navy), #0f766e 120%);
  color: #fff;
}
.lp-cta h2 { color: #fff; max-width: 20ch; }
.lp-cta p { color: #c7d2fe; max-width: 36rem; margin-bottom: 0; }

/* Footer */
.lp-footer {
  background: #0b1224;
  color: #94a3b8;
  padding: 3rem 0 1.35rem;
  font-size: 0.9rem;
}
.lp-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  margin-bottom: 0.75rem;
}
.lp-footer-lead { margin: 0 0 1rem; max-width: 24rem; line-height: 1.55; }
.lp-footer-social {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.45rem;
}
.lp-footer .lp-footer-social a,
.lp-footer .lp-footer-social-btn {
  flex: 0 0 36px;
  width: 36px;
  max-width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid rgba(255,255,255,0.12);
  display: grid;
  place-items: center;
  color: #e2e8f0;
  text-decoration: none;
  padding: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}
.lp-footer .lp-footer-social a:hover,
.lp-footer .lp-footer-social-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }
.lp-footer .lp-footer-social a i {
  width: auto;
  opacity: 1;
  font-size: 1rem;
}
.lp-footer-h {
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}
.lp-footer a,
.lp-footer-link-btn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: #cbd5e1;
  text-decoration: none;
  padding: 0.28rem 0;
  background: none;
  border: 0;
  font: inherit;
  cursor: pointer;
  width: 100%;
  text-align: left;
}
.lp-footer a i,
.lp-footer-link-btn i { opacity: 0.75; font-size: 0.95rem; width: 1.1rem; text-align: center; }
.lp-footer a:hover,
.lp-footer-link-btn:hover { color: #fff; }
.lp-footer a:hover i,
.lp-footer-link-btn:hover i { opacity: 1; color: #f3d5b0; }
.lp-footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
}
.lp-footer-bottom a {
  display: inline-flex;
  padding: 0;
}

/* Legal (/chinh-sach, /bao-mat) */
.lp-legal {
  padding: 3rem 0 4.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(30, 58, 138, 0.06), transparent 55%),
    linear-gradient(180deg, #f8fafc 0%, #fff 42%);
}
.lp-legal-shell { max-width: 58rem; }
.lp-legal-hero { margin-bottom: 2rem; }
.lp-legal h1 {
  font-size: clamp(1.65rem, 3vw, 2.05rem);
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0.75rem;
  color: var(--lp-ink, #0f172a);
}
.lp-legal .lp-lead {
  max-width: 42rem;
  margin-bottom: 0.75rem;
}
.lp-legal-meta {
  font-size: 0.875rem;
  color: var(--lp-muted);
  margin: 0;
}
.lp-legal-sep { margin: 0 0.4rem; opacity: 0.55; }
.lp-legal-layout {
  display: grid;
  grid-template-columns: minmax(11rem, 14rem) minmax(0, 1fr);
  gap: 2rem 2.5rem;
  align-items: start;
}
.lp-legal-toc {
  position: sticky;
  top: calc(var(--lp-header, 4rem) + 1rem);
  padding: 1rem 1.1rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  max-height: calc(100vh - var(--lp-header, 4rem) - 2rem);
  overflow-y: auto;
}
.lp-legal-toc-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lp-ink, #0f172a);
  margin: 0 0 0.65rem;
}
.lp-legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.lp-legal-toc li { margin: 0 0 0.35rem; }
.lp-legal-toc a {
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  color: var(--lp-muted);
  text-decoration: none;
  border-radius: 0.35rem;
  padding: 0.2rem 0.35rem;
}
.lp-legal-toc a:hover {
  color: var(--lp-ink, #0f172a);
  background: rgba(30, 58, 138, 0.06);
}
.lp-legal-body {
  min-width: 0;
  padding-bottom: 1rem;
}
.lp-legal-section {
  scroll-margin-top: calc(var(--lp-header, 4rem) + 1rem);
  padding-bottom: 0.35rem;
}
.lp-legal-section + .lp-legal-section {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(15, 23, 42, 0.07);
}
.lp-legal h2 {
  font-size: 1.12rem;
  margin: 0 0 0.75rem;
  color: var(--lp-ink, #0f172a);
  letter-spacing: -0.02em;
}
.lp-legal p,
.lp-legal li {
  color: var(--lp-muted);
  line-height: 1.65;
}
.lp-legal p { margin: 0 0 0.85rem; }
.lp-legal ul {
  margin: 0 0 0.85rem;
  padding-left: 1.2rem;
}
.lp-legal li { margin-bottom: 0.35rem; }
.lp-legal a { color: #1e3a8a; }
.lp-legal code {
  font-size: 0.85em;
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
  background: rgba(15, 23, 42, 0.05);
}
.lp-legal-note,
.lp-legal-disclaimer {
  margin-top: 2rem;
  padding: 0.9rem 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--lp-muted);
  background: rgba(30, 58, 138, 0.04);
  border-left: 3px solid rgba(30, 58, 138, 0.35);
  border-radius: 0 0.5rem 0.5rem 0;
}
@media (max-width: 900px) {
  .lp-legal-layout { grid-template-columns: 1fr; gap: 1.25rem; }
  .lp-legal-toc {
    position: static;
    max-height: none;
    columns: 2;
    column-gap: 1.25rem;
  }
  .lp-legal-toc ol { break-inside: avoid; }
}
@media (max-width: 560px) {
  .lp-legal-toc { columns: 1; }
}

/* —— Public help / guide (/huong-dan) —— */
.lp-body--guide { background: #f1f4f8; }
.lp-body--guide .lp-main { padding-top: 0; }
.lp-body--guide .lp-footer { margin-top: 0; }
/* Không set overflow trên html/body — sẽ phá position:sticky của mục lục */
.lp-body--guide main,
.help {
  overflow: visible;
}

.help {
  --help-header-offset: calc(var(--lp-header) + 8px);
  background: #f1f4f8;
  min-height: 60vh;
  padding-bottom: 2.5rem;
}
.help [id] { scroll-margin-top: calc(var(--lp-header) + 64px); }
.help-article,
.help-card,
.help-end,
.help-step {
  scroll-margin-top: calc(var(--lp-header) + 64px);
}

.help-hero {
  background: #fff;
  border-bottom: 1px solid var(--lp-line);
  padding: 1.15rem 0 1.35rem;
}
.help-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--lp-muted);
  margin-bottom: 0.85rem;
}
.help-crumb a {
  color: var(--lp-navy);
  text-decoration: none;
  font-weight: 600;
}
.help-crumb a:hover { text-decoration: underline; }
.help-crumb-sep { opacity: 0.5; }
.help-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.75fr);
  gap: 1.25rem;
  align-items: end;
}
.help-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--lp-navy);
}
.help-title {
  font-size: clamp(1.3rem, 2.1vw, 1.75rem);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin: 0 0 0.45rem;
  color: var(--lp-ink);
}
.help-lead {
  margin: 0;
  max-width: 40rem;
  color: var(--lp-muted);
  font-size: 0.94rem;
  line-height: 1.55;
}
.help-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-top: 0.85rem;
  font-size: 0.8rem;
  color: #64748b;
}
.help-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.help-hero-side { display: grid; gap: 0.7rem; }
.help-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  background: #f8fafc;
  color: #64748b;
}
.help-search:focus-within {
  border-color: #93c5fd;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.12);
}
.help-search input {
  border: 0;
  outline: 0;
  background: transparent;
  width: 100%;
  font: inherit;
  color: var(--lp-ink);
}
.help-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.help-chips {
  position: sticky;
  top: var(--lp-header);
  z-index: 30;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--lp-line);
  backdrop-filter: blur(10px);
}
.help-chips-track {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding: 0.55rem 0;
  scrollbar-width: thin;
}
.help-chip {
  flex: 0 0 auto;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--lp-line);
  background: #fff;
  color: #334155;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}
.help-chip:hover,
.help-chip.is-active {
  border-color: #bfdbfe;
  background: #eef2ff;
  color: var(--lp-navy);
}
.help-chip.is-hidden { display: none; }

.help-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 1.5rem;
  /* stretch: cột aside cao bằng nội dung → sticky có chỗ bám khi cuộn */
  align-items: stretch;
  padding-top: 1.25rem;
  padding-bottom: 2rem;
}
.help-aside {
  min-width: 0;
  width: 100%;
}
.help-aside-sticky {
  --help-toc-top: calc(var(--lp-header) + 52px);
  position: sticky;
  top: var(--help-toc-top);
  z-index: 25;
  max-height: calc(100vh - var(--help-toc-top) - 16px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0.85rem 0.7rem 1rem;
  background: #fff;
  border: 1px solid var(--lp-line);
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  scrollbar-width: thin;
}
.help-aside-label {
  margin: 0 0.4rem 0.5rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
}
.help-nav { display: flex; flex-direction: column; gap: 0.12rem; }
.help-nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  text-decoration: none;
  color: #334155;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.3;
}
.help-nav-link:hover,
.help-nav-link.is-active {
  background: #eef2ff;
  color: var(--lp-navy);
}
.help-nav-link > i { color: #64748b; font-size: 0.92rem; }
.help-nav-num {
  flex: 0 0 auto;
  width: 1.45rem;
  font-size: 0.66rem;
  font-weight: 800;
  color: #94a3b8;
}
.help-nav-link.is-hidden { display: none; }
.help-aside-empty {
  margin: 0.5rem 0.4rem;
  font-size: 0.8rem;
  color: var(--lp-muted);
}
.help-aside-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin: 0.85rem 0.3rem 0;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  background: var(--lp-navy);
  color: #fff !important;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}
.help-aside-cta:hover { filter: brightness(1.08); color: #fff; }

.help-aside-close { display: none; }
.help-toc-fab { display: none; }
.help-toc-backdrop { display: none; }
/* Desktop đã có sidebar — ẩn nút Mục lục trên hero */
@media (min-width: 992px) {
  .help-hero-actions [data-help-toc-open] { display: none; }
}

.help-main {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-width: 0;
}
.help-card,
.help-article,
.help-end {
  background: #fff;
  border: 1px solid var(--lp-line);
  border-radius: 14px;
  padding: 1.2rem 1.25rem 1.35rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.help-card-head h2,
.help-article-head h2,
.help-end h2 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.3rem;
  color: var(--lp-ink);
}
.help-card-head h2 i,
.help-article-head h2 i {
  color: var(--lp-navy);
  margin-right: 0.3rem;
}
.help-card-head p,
.help-article-sum {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.help-day {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}
.help-day-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  height: 100%;
  padding: 0.7rem 0.65rem;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e8eef5;
  text-decoration: none;
  color: inherit;
  transition: border-color 140ms ease, background 140ms ease;
}
.help-day-link:hover {
  border-color: #bfdbfe;
  background: #f5f8ff;
}
.help-day-n {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--lp-navy);
  background: #e0e7ff;
}
.help-day-link > i { color: var(--lp-navy); font-size: 1rem; }
.help-day-link strong {
  font-size: 0.82rem;
  color: var(--lp-ink);
  line-height: 1.3;
}
.help-day-link span:last-child {
  font-size: 0.75rem;
  color: var(--lp-muted);
  line-height: 1.4;
}

.help-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.help-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--lp-navy);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.help-open {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--lp-navy);
  text-decoration: none;
}
.help-open:hover { text-decoration: underline; }

.help-mini-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.85rem;
}
.help-mini-toc a {
  font-size: 0.75rem;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: #f1f5f9;
  border: 1px solid transparent;
}
.help-mini-toc a:hover {
  border-color: #bfdbfe;
  background: #eef2ff;
  color: var(--lp-navy);
}

.help-overview {
  margin-top: 1rem;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  background: #f8fafc;
}
.help-overview > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: #334155;
}
.help-overview > summary::-webkit-details-marker { display: none; }
.help-overview-hint {
  font-size: 0.75rem;
  font-weight: 500;
  color: #94a3b8;
}
.help-overview .help-shot {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--lp-line);
  border-radius: 0 0 10px 10px;
}

.help-shot {
  margin: 0;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  overflow: hidden;
  background: #f1f5f9;
}
.help-shot a { display: block; }
.help-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
}
.help-shot figcaption {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  font-size: 0.74rem;
  color: var(--lp-muted);
  border-top: 1px solid var(--lp-line);
  background: #f8fafc;
}

.help-steps {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
}
.help-step {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 0.75rem;
}
.help-step-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.help-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--lp-navy);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 800;
  flex: 0 0 auto;
}
.help-step-line {
  width: 2px;
  flex: 1 1 auto;
  min-height: 1rem;
  margin: 0.3rem 0;
  background: #dbe3f0;
}
.help-step-body {
  padding-bottom: 1.25rem;
  min-width: 0;
}
.help-step:last-child .help-step-body { padding-bottom: 0.25rem; }
.help-step-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1rem;
  align-items: start;
}
.help-step-label {
  margin: 0.1rem 0 0.2rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #94a3b8;
}
.help-step-copy h3 {
  font-size: 1.02rem;
  letter-spacing: -0.015em;
  margin: 0 0 0.35rem;
  color: var(--lp-ink);
}
.help-step-copy > p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}
.help-shot--step { margin: 0; }

.help-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--lp-line);
}
.help-pager-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--lp-line);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  background: #f8fafc;
  min-height: 4.2rem;
}
.help-pager-link:hover {
  border-color: #bfdbfe;
  background: #f5f8ff;
}
.help-pager-link--next { text-align: right; align-items: flex-end; }
.help-pager-link.is-empty {
  visibility: hidden;
  pointer-events: none;
}
.help-pager-dir {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}
.help-pager-link strong {
  font-size: 0.9rem;
  color: var(--lp-ink);
}

.help-end { text-align: center; }
.help-end p {
  margin: 0 auto 1rem;
  max-width: 32rem;
  color: var(--lp-muted);
  font-size: 0.92rem;
}
.help-end-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.help-topbtn {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 35;
  width: 42px;
  height: 42px;
  border: 1px solid var(--lp-line);
  border-radius: 999px;
  background: #fff;
  color: var(--lp-navy);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  cursor: pointer;
}
.help-topbtn:hover { background: #eef2ff; }

.lp-guide-teaser {
  margin-top: 1.5rem;
  padding: 1.15rem 1.25rem;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  background: #f8fafc;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}
.lp-guide-teaser p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.92rem;
  max-width: 36rem;
}
.lp-guide-teaser strong { color: var(--lp-ink); }

.lp-whats-new {
  margin-top: 1.75rem;
  padding: 1.35rem 1.4rem;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
}
.lp-whats-new-head { margin-bottom: 1rem; }
.lp-whats-new-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lp-ink);
}
.lp-whats-new-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 768px) {
  .lp-whats-new-list { grid-template-columns: 1fr 1fr; }
}
.lp-whats-new-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--lp-muted);
}
.lp-whats-new-list li > i {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #fff;
  color: var(--lp-navy);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}
.lp-whats-new-list strong {
  display: block;
  color: var(--lp-ink);
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}
.lp-whats-new-cta { margin-top: 1rem; }

.help-whats-new { border-color: #c7d2fe; background: linear-gradient(135deg, #fff 0%, #eef2ff 100%); }
.help-whats-new-note {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: #64748b;
}
.help-whats-new-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}
@media (min-width: 768px) {
  .help-whats-new-list { grid-template-columns: 1fr 1fr; }
}
.help-whats-new-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.88rem;
  color: #475569;
}
.help-whats-new-list li > i {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #fff;
  color: var(--lp-navy, #1e3a8a);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}
.help-whats-new-list strong {
  display: block;
  color: #0f172a;
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}
.help-chip--accent {
  background: #eef2ff;
  border-color: #c7d2fe;
  color: #3730a3;
  font-weight: 700;
}

.lp-index-guide {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.1rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--lp-navy);
  text-decoration: none;
  line-height: 1.2;
}
.lp-index-guide:hover {
  color: var(--lp-amber, #b45309);
  text-decoration: underline;
}

@media (max-width: 991.98px) {
  .help-hero-grid { grid-template-columns: 1fr; }
  .help-layout { grid-template-columns: 1fr; gap: 0.85rem; }
  .help-day { grid-template-columns: 1fr 1fr; }
  .help-step-grid { grid-template-columns: 1fr; }
  .help [id] { scroll-margin-top: calc(var(--lp-header) + 56px); }

  .help-toc-fab {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    position: fixed;
    right: 1rem;
    bottom: 1.15rem;
    z-index: 55;
    padding: 0.7rem 1rem;
    border: 0;
    border-radius: 999px;
    background: var(--lp-navy);
    color: #fff;
    font-size: 0.84rem;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.28);
    cursor: pointer;
  }
  .help-toc-fab:hover { filter: brightness(1.06); }
  .help-toc-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 56;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }
  .help-toc-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }
  .help-aside {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(300px, 88vw);
    z-index: 57;
    margin: 0;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    background: #fff;
    box-shadow: 8px 0 32px rgba(15, 23, 42, 0.18);
  }
  .help-aside.is-open {
    transform: translateX(0);
  }
  .help-aside-sticky {
    position: static;
    top: auto;
    max-height: none;
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 1rem 0.85rem 1.25rem;
  }
  .help-aside-close {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin: 0 0 0.65rem;
  }
  .help-aside-label--drawer { margin: 0; }
  .help-aside-label--desktop { display: none; }
  .help-aside-close-btn {
    width: 2rem;
    height: 2rem;
    border: 1px solid var(--lp-line);
    border-radius: 8px;
    background: #fff;
    color: #334155;
    display: grid;
    place-items: center;
    cursor: pointer;
  }
  .help-topbtn {
    bottom: 4.6rem;
  }
}

@media (max-width: 575.98px) {
  .help-day { grid-template-columns: 1fr; }
  .help-pager { grid-template-columns: 1fr; }
  .help-pager-link--next { text-align: left; align-items: flex-start; }
  .help-card,
  .help-article,
  .help-end { padding: 1rem 0.9rem 1.1rem; }
  .help-hero-meta { flex-direction: column; gap: 0.35rem; }
}

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


@media (max-width: 991.98px) {
  .lp-split,
  .lp-use-grid,
  .lp-benefits--grid { grid-template-columns: 1fr; }
  .lp-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem 0.75rem; }
  .lp-shot-frame--band img { aspect-ratio: 16 / 9; }
  .lp-index { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.7rem; }
  .lp-index-shot img { aspect-ratio: 16 / 10; }
  .lp-browser { transform: none; max-width: 32rem; }
  .lp-slide-inner { padding: 1.85rem 0 2.75rem; }
  .lp-hero .owl-prev { left: 4px; }
  .lp-hero .owl-next { right: 4px; }
  .lp-demo { padding: 0 2rem; }
}

@media (max-width: 767.98px) {
  .lp-facts { grid-template-columns: 1fr; gap: 0.65rem; }
}

@media (max-width: 575.98px) {
  .lp-index { grid-template-columns: 1fr; }
  .lp-section { padding: 2.5rem 0; }
  .lp-logo-text span { display: none; }
  .lp-hero h1 { max-width: none; }
  .lp-hero .owl-prev,
  .lp-hero .owl-next { width: 36px; height: 36px; font-size: 1.15rem !important; }
  .lp-facts { margin-top: 0.85rem; padding-top: 0.85rem; }
}