/* ==============================================================
   chrome-mobile-3861a1.css — aron play (aronplay.cyou)
   Mobile-first phone canvas tuned for 320-430px viewports.
   Wide screens keep the same centered phone canvas.
   Every custom class uses the mobile3861a- prefix.
   Palette anchors: #2C3E50 #34495E #3C3C3C #696969 #FF1493
   ============================================================== */

:root {
  --mobile3861a-backdrop: #3C3C3C;
  --mobile3861a-canvas-1: #2C3E50;
  --mobile3861a-canvas-2: #34495E;
  --mobile3861a-panel: #34495E;
  --mobile3861a-panel-deep: #263746;
  --mobile3861a-panel-soft: rgba(52, 73, 94, 0.5);
  --mobile3861a-line: rgba(240, 246, 252, 0.13);
  --mobile3861a-line-strong: rgba(240, 246, 252, 0.28);
  --mobile3861a-accent: #FF1493;
  --mobile3861a-accent-deep: #C40E71;
  --mobile3861a-accent-soft: rgba(255, 20, 147, 0.14);
  --mobile3861a-ink: #F2F6FA;
  --mobile3861a-ink-soft: #C9D4DF;
  --mobile3861a-ink-mute: #9AA9B7;
  --mobile3861a-gray: #696969;
  --mobile3861a-radius: 10px;
  --mobile3861a-radius-sm: 7px;
  --mobile3861a-topbar-h: 56px;
  --mobile3861a-tabbar-h: 62px;
  --mobile3861a-dot-step: 34px;
  --mobile3861a-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--mobile3861a-backdrop);
  background-image: radial-gradient(circle at 50% 0%, #4a4a4a 0%, var(--mobile3861a-backdrop) 62%);
  font-family: var(--mobile3861a-font);
  font-weight: 400;
  color: var(--mobile3861a-ink);
  line-height: 1.55;
  min-height: 100vh;
}

img { display: block; max-width: 100%; }

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--mobile3861a-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--mobile3861a-accent); color: #fff; }

/* The phone canvas: one stable column, centered when the screen is wide. */
.mobile3861a-canvas {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  padding-top: var(--mobile3861a-topbar-h);
  background: linear-gradient(178deg, var(--mobile3861a-canvas-1) 0%, #253544 46%, var(--mobile3861a-canvas-2) 100%);
  box-shadow: 0 0 46px rgba(0, 0, 0, 0.55);
  overflow-x: hidden;
}

@media (min-width: 431px) {
  .mobile3861a-canvas {
    border-left: 1px solid var(--mobile3861a-line);
    border-right: 1px solid var(--mobile3861a-line);
  }
}

.mobile3861a-scroll-lock { overflow: hidden; }

.mobile3861a-skip {
  position: absolute;
  left: -999px;
  top: 4px;
  z-index: 90;
  padding: 8px 14px;
  background: var(--mobile3861a-accent);
  color: #fff;
  border-radius: var(--mobile3861a-radius-sm);
  font-size: 13px;
  font-weight: 700;
}

.mobile3861a-skip:focus { left: 10px; }

/* ---------- shared typography ---------- */

.mobile3861a-h1,
.mobile3861a-h2,
.mobile3861a-h3 {
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.22;
  margin: 0 0 10px;
  text-wrap: balance;
}

.mobile3861a-h1 { font-size: 25px; }

.mobile3861a-h2 {
  font-size: 20px;
  position: relative;
  padding-left: 12px;
}

/* Sliding focus bar: grows when the section gains input focus. */
.mobile3861a-h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: var(--mobile3861a-accent);
  transition: height 0.3s ease, top 0.3s ease;
}

.mobile3861a-sec:focus-within .mobile3861a-h2::before,
.mobile3861a-shelf:focus-within .mobile3861a-h2::before {
  top: 0;
  bottom: 0;
}

.mobile3861a-h3 { font-size: 15px; }

.mobile3861a-overline {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobile3861a-accent);
}

.mobile3861a-lead {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mobile3861a-ink);
}

.mobile3861a-p {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-p strong,
.mobile3861a-lead strong { color: var(--mobile3861a-ink); font-weight: 700; }

.mobile3861a-inline-link {
  color: #FF7AC2;
  border-bottom: 1px dashed rgba(255, 122, 194, 0.55);
  font-weight: 600;
}

/* ---------- buttons (primary/secondary size stagger) ---------- */

.mobile3861a-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--mobile3861a-radius-sm);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-align: center;
  transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}

.mobile3861a-btn:active { transform: translateY(1px) scale(0.97); }

.mobile3861a-btn-solid {
  background: linear-gradient(158deg, var(--mobile3861a-accent) 0%, var(--mobile3861a-accent-deep) 100%);
  color: #fff;
  box-shadow: 0 5px 16px rgba(255, 20, 147, 0.32);
}

.mobile3861a-btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--mobile3861a-line-strong);
  color: var(--mobile3861a-ink);
}

.mobile3861a-btn-outline:active {
  background: rgba(255, 255, 255, 0.09);
}

.mobile3861a-btn-ghost {
  min-height: 38px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--mobile3861a-ink-soft);
  border-color: var(--mobile3861a-line);
  background: transparent;
}

.mobile3861a-btn-sm {
  min-height: 38px;
  padding: 7px 13px;
  font-size: 13px;
}

.mobile3861a-btn-lg {
  min-height: 52px;
  width: 100%;
  font-size: 16px;
  border-radius: var(--mobile3861a-radius);
}

/* ---------- fixed tab-style top bar ---------- */

.mobile3861a-topbar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--mobile3861a-topbar-h);
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px 0 12px;
  background: linear-gradient(180deg, rgba(31, 45, 59, 0.98) 0%, rgba(38, 55, 70, 0.96) 100%);
  border-bottom: 1px solid var(--mobile3861a-line-strong);
  backdrop-filter: blur(8px);
}

.mobile3861a-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.mobile3861a-logo {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--mobile3861a-line-strong);
  background: #16222d;
  object-fit: cover;
  flex: none;
}

.mobile3861a-brand-name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.mobile3861a-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: none;
}

/* Hamburger toggle */
.mobile3861a-menu-btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius-sm);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.2s ease;
}

.mobile3861a-menu-btn:active { background: rgba(255, 255, 255, 0.1); }

.mobile3861a-menu-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 18px;
  height: 14px;
}

.mobile3861a-menu-box span {
  height: 2px;
  border-radius: 1px;
  background: var(--mobile3861a-ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.mobile3861a-menu-btn.mobile3861a-open .mobile3861a-menu-box span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile3861a-menu-btn.mobile3861a-open .mobile3861a-menu-box span:nth-child(2) { opacity: 0; }
.mobile3861a-menu-btn.mobile3861a-open .mobile3861a-menu-box span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- stacked overlay menu ---------- */

.mobile3861a-menu {
  position: fixed;
  top: var(--mobile3861a-topbar-h);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  width: 100%;
  max-width: 430px;
  max-height: calc(100vh - var(--mobile3861a-topbar-h));
  z-index: 55;
  overflow-y: auto;
  padding: 12px 14px 22px;
  background: linear-gradient(180deg, #223342 0%, #1D2C39 100%);
  border-bottom: 1px solid var(--mobile3861a-line-strong);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.mobile3861a-menu.mobile3861a-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mobile3861a-menu-group {
  margin: 0 0 12px;
  padding: 0;
}

.mobile3861a-menu-cap {
  margin: 14px 2px 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobile3861a-ink-mute);
}

.mobile3861a-menu-group:first-child .mobile3861a-menu-cap { margin-top: 2px; }

.mobile3861a-menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 48px;
  padding: 12px 12px;
  border: 1px solid transparent;
  border-bottom: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--mobile3861a-ink-soft);
  transition: background 0.15s ease, color 0.15s ease;
}

.mobile3861a-menu-row:last-child { border-bottom-color: transparent; }

.mobile3861a-menu-row:hover,
.mobile3861a-menu-row:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  color: var(--mobile3861a-ink);
}

.mobile3861a-menu-row::after {
  content: "\203A";
  font-size: 18px;
  font-weight: 700;
  color: var(--mobile3861a-ink-mute);
}

.mobile3861a-menu-row .mobile3861a-menu-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mobile3861a-accent);
  border: 1px solid rgba(255, 20, 147, 0.4);
  border-radius: 4px;
  padding: 2px 6px;
}

.mobile3861a-menu-ctas {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.mobile3861a-menu-ctas .mobile3861a-btn { flex: 1; }

/* ---------- main column ---------- */

.mobile3861a-main {
  padding: 12px 14px calc(var(--mobile3861a-tabbar-h) + 52px + env(safe-area-inset-bottom, 0px));
}

/* Quick tab strip under the fixed bar */
.mobile3861a-chipline {
  position: sticky;
  top: var(--mobile3861a-topbar-h);
  z-index: 40;
  display: flex;
  gap: 8px;
  margin: 0 -14px 14px;
  padding: 9px 14px;
  background: rgba(38, 55, 70, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mobile3861a-line);
  overflow-x: auto;
  scrollbar-width: none;
}

.mobile3861a-chipline::-webkit-scrollbar { display: none; }

.mobile3861a-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 14px;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--mobile3861a-ink-soft);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.mobile3861a-chip:hover,
.mobile3861a-chip:focus-visible {
  color: var(--mobile3861a-ink);
  border-color: rgba(255, 20, 147, 0.55);
  background: var(--mobile3861a-accent-soft);
}

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

.mobile3861a-hero {
  padding: 16px 2px 18px;
  border-bottom: 1px solid var(--mobile3861a-line);
  margin-bottom: 18px;
}

.mobile3861a-hero .mobile3861a-h1 { margin-bottom: 12px; }

.mobile3861a-hero-lead {
  margin: 0 0 14px;
  font-size: 14.5px;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.mobile3861a-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius-sm);
  background: rgba(255, 255, 255, 0.03);
  font-size: 12px;
  font-weight: 700;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-facts li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 2px;
  background: var(--mobile3861a-accent);
  box-shadow: 0 0 0 3px var(--mobile3861a-accent-soft);
}

.mobile3861a-ctas {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}

.mobile3861a-ctas .mobile3861a-btn-ghost { align-self: center; }

/* ---------- banner carousel ---------- */

.mobile3861a-carousel {
  margin: 0 0 22px;
}

.mobile3861a-view {
  position: relative;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: var(--mobile3861a-radius);
  overflow: hidden;
  background: #1a2833;
  box-shadow: 0 10px 26px rgba(10, 16, 22, 0.4);
}

.mobile3861a-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.33, 0.9, 0.3, 1);
}

.mobile3861a-slide {
  position: relative;
  flex: 0 0 100%;
  display: block;
  aspect-ratio: 16 / 9;
}

.mobile3861a-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobile3861a-slide-note {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 26px 14px 10px;
  background: linear-gradient(180deg, rgba(18, 27, 36, 0) 0%, rgba(18, 27, 36, 0.88) 78%);
  pointer-events: none;
}

.mobile3861a-slide-note strong {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
}

.mobile3861a-slide-note em {
  font-style: normal;
  font-size: 11.5px;
  color: #FF9BD3;
  font-weight: 700;
}

/* Sliding dot indicator */
.mobile3861a-dots {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.mobile3861a-dot-thumb {
  position: absolute;
  top: 50%;
  left: 0;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 999px;
  background: var(--mobile3861a-accent);
  box-shadow: 0 0 0 3px var(--mobile3861a-accent-soft);
  transform: translateX(0);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.mobile3861a-dot {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
}

.mobile3861a-dot::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(240, 246, 252, 0.32);
  transition: background 0.25s ease;
}

.mobile3861a-dot.mobile3861a-on::after { background: rgba(240, 246, 252, 0.34); }

/* ---------- lobby guide + lanes ---------- */

.mobile3861a-sec {
  padding: 4px 0 20px;
  border-bottom: 1px solid var(--mobile3861a-line);
  margin-bottom: 20px;
}

.mobile3861a-lanes {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius);
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.mobile3861a-lanes li {
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--mobile3861a-line);
}

.mobile3861a-lanes li:last-child { border-bottom: 0; }

.mobile3861a-lane-key {
  flex: none;
  width: 74px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--mobile3861a-accent);
  padding-top: 1px;
}

.mobile3861a-lane-txt {
  font-size: 13px;
  color: var(--mobile3861a-ink-soft);
}

/* ---------- game shelves ---------- */

.mobile3861a-shelf {
  margin: 0 0 24px;
  scroll-margin-top: calc(var(--mobile3861a-topbar-h) + 46px);
}

.mobile3861a-shelf-head {
  padding: 2px 0 12px;
}

.mobile3861a-shelf-lead {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--mobile3861a-ink-mute);
}

.mobile3861a-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 8px;
}

@media (min-width: 375px) {
  .mobile3861a-grid { grid-template-columns: repeat(5, 1fr); gap: 14px 10px; }
}

/* Light floating image card */
.mobile3861a-game {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-radius: var(--mobile3861a-radius);
  transition: transform 0.15s ease;
}

.mobile3861a-game:active { transform: translateY(2px) scale(0.96); }

.mobile3861a-game-art {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: var(--mobile3861a-radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09) 0%, rgba(255, 255, 255, 0.02) 100%);
  box-shadow: 0 6px 14px rgba(9, 14, 19, 0.38);
  overflow: hidden;
}

.mobile3861a-game-art::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 42%);
  pointer-events: none;
}

.mobile3861a-game-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mobile3861a-game:focus-visible .mobile3861a-game-art {
  border-color: var(--mobile3861a-accent);
}

.mobile3861a-game-name {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
  font-size: 11px;
  line-height: 1.3;
  font-weight: 600;
  text-align: center;
  color: var(--mobile3861a-ink-soft);
  overflow-wrap: anywhere;
}

/* ---------- content modules (app / styles / tricks / terms) ---------- */

.mobile3861a-module {
  padding: 18px 14px;
  margin: 0 0 18px;
  border: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius);
  background: rgba(255, 255, 255, 0.03);
}

.mobile3861a-steps {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: mobile3861a-step;
}

.mobile3861a-steps li {
  position: relative;
  counter-increment: mobile3861a-step;
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--mobile3861a-line);
  font-size: 13.5px;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-steps li:last-child { border-bottom: 0; }

.mobile3861a-steps li::before {
  content: counter(mobile3861a-step);
  flex: none;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 20, 147, 0.5);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: var(--mobile3861a-accent);
}

.mobile3861a-compare {
  margin: 12px 0 0;
  border: 1px solid var(--mobile3861a-line);
  border-radius: var(--mobile3861a-radius);
  overflow: hidden;
}

.mobile3861a-compare-row {
  display: grid;
  grid-template-columns: 86px 1fr;
  border-bottom: 1px solid var(--mobile3861a-line);
}

.mobile3861a-compare-row:last-child { border-bottom: 0; }

.mobile3861a-compare-key {
  padding: 11px 10px;
  background: rgba(44, 62, 80, 0.6);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mobile3861a-ink);
}

.mobile3861a-compare-txt {
  padding: 11px 12px;
  font-size: 13px;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-compare-txt em {
  font-style: normal;
  font-weight: 700;
  color: #FF7AC2;
}

.mobile3861a-tips {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.mobile3861a-tips li {
  position: relative;
  padding: 9px 0 9px 24px;
  border-bottom: 1px dashed var(--mobile3861a-line);
  font-size: 13.5px;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-tips li:last-child { border-bottom: 0; }

.mobile3861a-tips li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--mobile3861a-accent);
  transform: rotate(45deg);
}

.mobile3861a-terms { margin: 12px 0 0; }

.mobile3861a-terms dt {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--mobile3861a-ink);
  padding-top: 10px;
}

.mobile3861a-terms dd {
  margin: 3px 0 0;
  padding: 0 0 10px;
  font-size: 13px;
  color: var(--mobile3861a-ink-soft);
  border-bottom: 1px dashed var(--mobile3861a-line);
}

.mobile3861a-terms dt:last-of-type,
.mobile3861a-terms dd:last-of-type { border-bottom: 0; }

.mobile3861a-note {
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 20, 147, 0.35);
  border-left: 3px solid var(--mobile3861a-accent);
  border-radius: var(--mobile3861a-radius-sm);
  background: var(--mobile3861a-accent-soft);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mobile3861a-ink-soft);
}

/* ---------- extended footer (homepage only) ---------- */

.mobile3861a-ext {
  margin: 22px 0 0;
  padding: 18px 14px 6px;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: var(--mobile3861a-radius);
  background: linear-gradient(180deg, rgba(38, 55, 70, 0.75) 0%, rgba(30, 44, 57, 0.9) 100%);
}

.mobile3861a-ext h3 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--mobile3861a-ink);
}

.mobile3861a-ext-cap {
  margin: 18px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--mobile3861a-line);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mobile3861a-accent);
}

.mobile3861a-ext-cap:first-child { margin-top: 0; }

.mobile3861a-promo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.mobile3861a-promo-item {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 9px 11px;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: var(--mobile3861a-radius-sm);
  background: rgba(255, 255, 255, 0.04);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--mobile3861a-ink);
  transition: background 0.15s ease, border-color 0.2s ease, transform 0.12s ease;
}

.mobile3861a-promo-item:hover,
.mobile3861a-promo-item:focus-visible {
  border-color: rgba(255, 20, 147, 0.55);
  background: var(--mobile3861a-accent-soft);
}

.mobile3861a-promo-item:active { transform: scale(0.97); }

.mobile3861a-promo-item svg {
  flex: none;
  width: 18px;
  height: 18px;
  color: var(--mobile3861a-accent);
}

.mobile3861a-ext-brand {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mobile3861a-ink-soft);
}

.mobile3861a-dir {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile3861a-dir a {
  display: block;
  padding: 7px 2px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--mobile3861a-ink-soft);
  border-bottom: 1px dashed var(--mobile3861a-line);
}

.mobile3861a-dir a:active { color: #FF7AC2; }

.mobile3861a-ext-disclaimer {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px dashed var(--mobile3861a-line-strong);
  border-radius: var(--mobile3861a-radius-sm);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--mobile3861a-ink-mute);
}

/* ---------- common footer ---------- */

.mobile3861a-foot {
  padding: 14px 14px 8px;
  border-top: 1px solid var(--mobile3861a-line);
  text-align: center;
}

.mobile3861a-foot p {
  margin: 0;
  font-size: 11.5px;
  color: var(--mobile3861a-ink-mute);
}

.mobile3861a-foot .mobile3861a-foot-age {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  border: 1px solid var(--mobile3861a-line-strong);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--mobile3861a-ink-soft);
}

/* ---------- layered bottom tab bar ---------- */

.mobile3861a-tabbar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 60;
  background: linear-gradient(180deg, rgba(30, 44, 57, 0.97) 0%, rgba(21, 32, 42, 0.99) 100%);
  border-top: 1px solid var(--mobile3861a-line-strong);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile3861a-tabbar-inner {
  position: relative;
  display: flex;
  align-items: stretch;
  height: var(--mobile3861a-tabbar-h);
}

.mobile3861a-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 44px;
  color: var(--mobile3861a-ink-mute);
  transition: color 0.2s ease, transform 0.2s ease;
}

.mobile3861a-tab svg {
  width: 22px;
  height: 22px;
}

.mobile3861a-tab-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mobile3861a-tab:active { transform: translateY(1px); }

/* Active state: slight lift + accent tint. */
.mobile3861a-tab-active {
  color: var(--mobile3861a-accent);
  transform: translateY(-3px);
}

.mobile3861a-tab-active .mobile3861a-tab-label { color: #FF7AC2; }

/* Raised center promo button (the layered tier of the bar). */
.mobile3861a-tab-slot {
  position: relative;
  flex: 1;
}

.mobile3861a-tab-cta {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, -12px);
  width: 58px;
  height: 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  border-radius: 999px;
  border: 2px solid rgba(242, 246, 250, 0.9);
  background: linear-gradient(158deg, var(--mobile3861a-accent) 0%, var(--mobile3861a-accent-deep) 100%);
  box-shadow: 0 8px 20px rgba(255, 20, 147, 0.45), 0 2px 6px rgba(0, 0, 0, 0.4);
  color: #fff;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.mobile3861a-tab-cta svg { width: 20px; height: 20px; }

.mobile3861a-tab-cta span {
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.mobile3861a-tab-cta:active {
  transform: translate(-50%, -8px) scale(0.94);
}

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}