:root {
  --blue: #1479ff;
  --pink: #df4f87;
  --ink: #121a22;
  --muted: #657481;
  --soft: #eaf2f7;
  --line: #d9e6ef;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at 78% 12%, rgba(20, 121, 255, 0.12), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #eaf2f7 100%);
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1280px, calc(100% - 40px));
  min-height: 72px;
  margin: 24px auto 0;
  padding: 0 26px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 8px;
  backdrop-filter: blur(18px);
}

.brand, nav, .device-buttons, .actions {
  display: flex;
  align-items: center;
}

.brand { gap: 12px; font-size: 22px; font-weight: 800; }
nav { gap: 34px; color: #40515f; font-size: 15px; }
nav a:hover { color: var(--blue); }
nav a.active-link { color: var(--blue); font-weight: 800; }

.brand-icon, .mini-logo {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
  overflow: hidden;
  border-radius: 10px;
  background: linear-gradient(150deg, #239cff 0%, #7a5cff 48%, #f23a9a 100%);
}
.mini-logo { width: 24px; height: 24px; border-radius: 6px; flex: none; }
.brand-icon::before, .brand-icon::after, .mini-logo::before, .mini-logo::after {
  position: absolute;
  content: "";
  border: 3px solid #fff;
  border-left: 0;
  border-bottom: 0;
  border-radius: 50%;
}
.brand-icon::before, .mini-logo::before { right: 7px; bottom: 6px; width: 30px; height: 30px; }
.brand-icon::after, .mini-logo::after { right: -1px; bottom: -1px; width: 42px; height: 42px; }
.brand-icon span {
  position: absolute;
  left: 11px;
  top: 10px;
  width: 4px;
  height: 21px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 8px -3px 0 #fff, 16px -6px 0 #fff;
}

.header-cta, .primary-btn, .quick-btn, .plan-grid a, .device-buttons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  font-weight: 800;
}
.header-cta { min-width: 172px; background: var(--blue); color: #fff; }

main, footer {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 560px;
  gap: 48px;
  align-items: center;
  min-height: 720px;
  padding: 80px 0 70px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 36px;
  margin: 0 0 24px;
  padding: 0 16px;
  color: var(--blue);
  font-weight: 900;
  background: #e4f1ff;
  border-radius: 8px;
}

h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 560px; margin-bottom: 24px; font-size: 68px; line-height: 1.08; letter-spacing: 0; }
.lead { max-width: 650px; color: #526370; font-size: 22px; line-height: 1.65; }

.device-buttons {
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 44px;
}
.device-buttons a {
  min-width: 132px;
  padding: 0 18px;
  color: var(--blue);
  border: 1px solid #c9d8e4;
  background: #fff;
}
.device-buttons a:first-child {
  color: #fff;
  border-color: var(--pink);
  background: var(--pink);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 130px));
  gap: 36px;
  margin: 0;
}
.stats dt { color: var(--blue); font-size: 36px; font-weight: 900; }
.stats dd { margin: 4px 0 0; color: var(--muted); }

.client-window {
  overflow: hidden;
  border: 1px solid #cddde8;
  border-radius: 8px;
  background: #ecf4fa;
  box-shadow: 0 26px 70px rgba(39, 71, 102, 0.14);
}
.window-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 18px;
  background: #e4eef5;
}
.window-controls { margin-left: auto; color: #6d7c88; }
.window-body { display: grid; grid-template-columns: 145px 1fr; min-height: 520px; }
.sidebar { padding: 30px 20px; background: #cedde7; }
.avatar { width: 48px; height: 48px; border: 4px solid #9faab3; border-radius: 50%; }
.sidebar p { margin: 14px 0 2px; font-size: 14px; }
.sidebar small { display: inline-block; padding: 3px 10px; color: #84919b; background: #f2f6f8; border-radius: 999px; }
.sidebar ul { display: grid; gap: 6px; margin: 28px -20px; padding: 0; list-style: none; }
.sidebar li { padding: 10px 20px; font-size: 13px; }
.sidebar li.active { color: var(--blue); border-left: 5px solid var(--blue); background: #eef6fc; }
.sidebar button { width: 100%; height: 38px; border: 0; border-radius: 4px; color: #fff; font-weight: 700; background: #176dd8; }

.connect-panel { position: relative; padding: 34px 34px 40px; }
.notice { padding: 10px 18px; color: #2b3a46; background: #dbedff; border-radius: 4px; }
.countdown { display: flex; justify-content: flex-end; gap: 4px; margin-top: 28px; }
.countdown span { display: grid; place-items: center; width: 36px; height: 38px; background: #e0e7ed; font-size: 24px; }
.connect-content { display: grid; grid-template-columns: 170px 1fr; gap: 24px; align-items: center; margin-top: 68px; }
.connect-ring, .mobile-ring {
  display: grid;
  place-items: center;
  color: var(--pink);
  border: 3px solid var(--pink);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 22px rgba(223, 79, 135, 0.12);
  font-weight: 900;
}
.connect-ring { width: 140px; height: 140px; font-size: 56px; }
.connect-content h2 { margin-bottom: 16px; font-size: 26px; }
.quick-btn { width: 180px; margin-top: 16px; color: #fff; background: var(--pink); }
.trial-card {
  position: absolute;
  right: 32px;
  bottom: 32px;
  width: 280px;
  padding: 22px;
  border: 1px solid #e1e9f0;
  border-radius: 8px;
  background: #fff;
}
.trial-card p { margin: 10px 0 14px; color: #697886; line-height: 1.6; }
.trial-card span { padding: 6px 14px; color: var(--blue); font-size: 13px; font-weight: 800; background: #e4f0ff; border-radius: 8px; }

.section, .device-section { padding: 76px 0; }
.section-heading { max-width: 780px; margin-bottom: 32px; }
.section-heading h2, .live-panel h2, .device-copy h2 { margin-bottom: 12px; font-size: 36px; line-height: 1.2; }
.section-heading p, .live-panel p, .device-copy p { color: var(--muted); font-size: 18px; line-height: 1.65; }

.live-panel {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: center;
  padding: 42px;
  border: 1px solid #d8e5ee;
  border-radius: 8px;
  background: #e9f2f9;
}
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.metric-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.metric-grid small, .metric-grid p { color: var(--muted); }
.metric-grid strong { display: block; margin: 10px 0 4px; color: var(--blue); font-size: 36px; }

.device-section {
  display: grid;
  grid-template-columns: 1fr 520px;
  gap: 64px;
  align-items: center;
  border-bottom: 1px solid rgba(217, 230, 239, 0.9);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.device-section.visible { opacity: 1; transform: translateY(0); }
.device-section.ios, .device-section.tv { grid-template-columns: 520px 1fr; }
.device-copy ul { display: grid; gap: 12px; margin: 28px 0 0; padding-left: 20px; color: #40515f; line-height: 1.7; }

.phone-mockup {
  width: 330px;
  min-height: 620px;
  margin: 0 auto;
  padding: 26px;
  border: 10px solid #111820;
  border-radius: 38px;
  background: linear-gradient(180deg, #f8fbff, #eaf2f7);
  box-shadow: 0 26px 70px rgba(39, 71, 102, 0.18);
}
.phone-top { width: 92px; height: 6px; margin: 0 auto 28px; border-radius: 99px; background: #111820; opacity: 0.35; }
.mobile-logo { display: flex; align-items: center; gap: 10px; }
.mobile-status { margin: 26px 0; padding: 12px; color: #40515f; background: #e4f1ff; border-radius: 8px; }
.mobile-ring { width: 150px; height: 150px; margin: 28px auto; font-size: 56px; }
.phone-mockup h3 { text-align: center; font-size: 24px; }
.phone-mockup button, .desktop-mockup button, .tv-screen button {
  width: 100%;
  height: 52px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: var(--pink);
  font-size: 17px;
  font-weight: 800;
}
.mobile-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 22px; }
.mobile-cards span, .tv-options span {
  padding: 12px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.ios-card {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  border-radius: 18px;
  background: #fff;
}
.ios-card p { margin: 4px 0 0; color: var(--muted); }
.ios-ring {
  display: grid;
  place-items: center;
  width: 180px;
  height: 180px;
  margin: 46px auto;
  color: #fff;
  background: linear-gradient(150deg, #1479ff, #df4f87);
  border-radius: 50%;
  font-size: 28px;
  font-weight: 900;
}
.ios-list { display: grid; gap: 12px; }
.ios-list p { display: flex; gap: 10px; align-items: center; margin: 0; padding: 14px; border-radius: 8px; background: #fff; }
.ios-list span { width: 10px; height: 10px; border-radius: 50%; background: var(--blue); }

.desktop-mockup {
  display: grid;
  grid-template-columns: 160px 1fr;
  width: 560px;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid #cddde8;
  border-radius: 8px;
  background: #ecf4fa;
  box-shadow: 0 26px 70px rgba(39, 71, 102, 0.14);
}
.desk-sidebar { display: grid; align-content: start; gap: 14px; padding: 24px; background: #cedde7; }
.desk-sidebar p { margin: 0; padding: 10px; border-radius: 6px; font-size: 13px; }
.desk-sidebar p:first-of-type { color: var(--blue); background: #eef6fc; }
.desk-main { display: grid; place-items: center; padding: 28px; text-align: center; }
.desk-main .connect-ring { width: 120px; height: 120px; font-size: 46px; }
.desk-main button { max-width: 190px; }

.tv-mockup { width: 540px; }
.tv-screen {
  padding: 34px;
  border: 12px solid #111820;
  border-radius: 18px;
  color: #fff;
  background: radial-gradient(circle at 80% 20%, rgba(223,79,135,.45), transparent 32%), #172331;
}
.tv-header { display: flex; align-items: center; gap: 12px; margin-bottom: 48px; font-weight: 900; }
.tv-screen h3 { font-size: 34px; line-height: 1.25; }
.tv-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 32px 0; }
.tv-options span { color: #dbe8f3; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); }
.tv-options span.active { color: #fff; outline: 3px solid var(--blue); }
.tv-screen button { background: var(--blue); }
.tv-stand { width: 190px; height: 18px; margin: 18px auto 0; border-radius: 99px; background: #111820; }

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.plan-grid article {
  position: relative;
  min-height: 280px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.plan-grid article.featured { border-color: var(--pink); }
.plan-grid em {
  position: absolute;
  right: 24px;
  top: 22px;
  padding: 6px 18px;
  color: #fff;
  font-style: normal;
  font-weight: 800;
  background: var(--pink);
  border-radius: 8px;
}
.plan-grid strong { display: block; margin: 22px 0; color: var(--blue); font-size: 34px; }
.plan-grid .featured strong { color: var(--pink); }
.plan-grid a { width: 100%; color: #fff; background: var(--blue); }
.plan-grid .featured a { background: var(--pink); }

.image-section img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.platform-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: end;
  padding: 84px 0 54px;
}

.pro-hero {
  padding-bottom: 34px;
}

.pro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.pro-tags span {
  padding: 9px 13px;
  color: #345064;
  border: 1px solid #cfe0ee;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.pro-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 34px;
}

.pro-summary article {
  min-height: 150px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.pro-summary small {
  color: var(--blue);
  font-weight: 800;
}

.pro-summary strong {
  display: block;
  margin: 12px 0 8px;
  font-size: 22px;
}

.pro-summary p,
.screen-card > p {
  color: var(--muted);
  line-height: 1.65;
}

.pro-screens .screen-card {
  min-height: 100%;
}

.screen-card > p {
  min-height: 52px;
  margin-bottom: 18px;
  font-size: 14px;
}

.splash-screen {
  display: grid;
  justify-items: center;
  align-content: start;
}

.big-logo {
  width: 78px;
  height: 78px;
  margin-top: 34px;
  border-radius: 18px;
}

.progress {
  width: 76%;
  height: 8px;
  margin: 28px 0 10px;
  overflow: hidden;
  border: 1px solid #a7bccd;
  border-radius: 99px;
  background: #eef4f8;
}

.progress i {
  display: block;
  height: 100%;
  background: var(--blue);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 56px;
  margin-top: 14px;
  color: #98a5b0;
  border: 1px dashed #cfdbe5;
  border-radius: 8px;
  background: #f7fbff;
  font-size: 13px;
}

.sub-title {
  margin-top: 18px;
}

.pro-flow {
  margin: 18px 0 90px;
  padding: 30px;
  border: 1px solid #d8e5ee;
  border-radius: 8px;
  background: #e9f2f9;
}

.pro-flow h2 {
  margin-bottom: 20px;
}

.pro-flow ol {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pro-flow li {
  padding: 12px 16px;
  color: #244159;
  border: 1px solid #bfd3e4;
  border-radius: 8px;
  background: #fff;
  font-weight: 800;
}

.splash-desktop {
  grid-template-columns: 1fr;
}

.splash-desktop main {
  display: grid;
  justify-items: center;
  align-content: center;
}

.platform-hero h1 {
  max-width: 760px;
}

.platform-live {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.platform-live span {
  color: var(--muted);
}

.platform-live strong {
  display: block;
  margin-top: 10px;
  color: var(--blue);
  font-size: 42px;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 30px 0 90px;
}

.screen-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.screen-card h2 {
  margin-bottom: 16px;
  font-size: 20px;
}

.phone-screen {
  width: 100%;
  min-height: 520px;
  padding: 22px;
  border: 9px solid #111820;
  border-radius: 34px;
  background: linear-gradient(180deg, #f8fbff, #eaf2f7);
}

.phone-screen.compact {
  min-height: 500px;
}

.phone-screen .phone-top {
  width: 86px;
  height: 6px;
  margin: 0 auto 26px;
  border-radius: 99px;
  background: #111820;
  opacity: 0.35;
}

.choice {
  margin: 10px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.choice.active {
  color: var(--blue);
  border-color: var(--blue);
  background: #e4f1ff;
}

.choice small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.region-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.region-list span {
  padding: 12px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.ticket {
  display: grid;
  place-items: center;
  width: 132px;
  height: 58px;
  margin: 24px auto;
  color: #ffe7a5;
  border-radius: 8px;
  background: linear-gradient(135deg, #56a9ff, #1e77ff);
  font-size: 28px;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 18px;
}

.mini-metrics span {
  padding: 12px 8px;
  color: var(--blue);
  text-align: center;
  border-radius: 8px;
  background: #fff;
}

.message-item {
  position: relative;
  margin: 10px 0;
  padding: 14px 14px 14px 18px;
  border-left: 4px solid var(--blue);
  border-radius: 6px;
  background: #fff;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.setting-row span {
  color: var(--blue);
  font-weight: 800;
}

.text-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--blue);
  font-weight: 800;
}

.ios-shell {
  background: linear-gradient(180deg, #fafdff, #edf5fb);
}

.desktop-grid {
  grid-template-columns: repeat(2, 1fr);
}

.desktop-screen {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid #cddde8;
  border-radius: 8px;
  background: #ecf4fa;
}

.desktop-screen aside {
  padding: 22px 14px;
  background: #cedde7;
}

.desktop-screen aside p {
  margin: 0 0 8px;
  padding: 10px;
  border-radius: 6px;
  font-size: 13px;
}

.desktop-screen aside p.on {
  color: var(--blue);
  background: #eef6fc;
}

.desktop-screen main {
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
}

.desktop-screen .list-main {
  place-items: stretch;
  text-align: left;
}

.desktop-screen .center-main {
  place-items: center;
  text-align: center;
}

.desktop-screen button,
.tv-screen-card button,
.phone-screen button {
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: var(--pink);
  font-size: 16px;
  font-weight: 800;
}

.desktop-screen .connect-ring {
  width: 110px;
  height: 110px;
  font-size: 44px;
}

.tv-grid {
  grid-template-columns: repeat(2, 1fr);
}

.tv-screen-card {
  min-height: 320px;
  padding: 28px;
  color: #fff;
  border: 10px solid #111820;
  border-radius: 18px;
  background: radial-gradient(circle at 80% 20%, rgba(223, 79, 135, .45), transparent 32%), #172331;
}

.tv-screen-card .tv-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  font-weight: 900;
}

.tv-screen-card h3 {
  font-size: 28px;
  line-height: 1.28;
}

.tv-screen-card p {
  color: #dbe8f3;
}

.tv-screen-card .setting-row,
.tv-screen-card .message-item {
  color: var(--ink);
}

footer {
  display: grid;
  gap: 8px;
  padding: 36px 0 48px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
footer strong { color: var(--ink); }

@media (max-width: 1080px) {
  .site-header { position: static; flex-wrap: wrap; gap: 16px; padding: 18px; }
  nav { width: 100%; gap: 18px; overflow-x: auto; }
  .hero, .live-panel, .device-section, .device-section.ios, .device-section.tv { grid-template-columns: 1fr; }
  .platform-hero, .screen-grid, .desktop-grid, .tv-grid { grid-template-columns: 1fr; }
  .pro-summary { grid-template-columns: 1fr; }
  h1 { font-size: 50px; }
  .desktop-mockup, .tv-mockup { width: 100%; }
  .device-section.ios .device-copy, .device-section.tv .device-copy { order: 1; }
  .device-section.ios .phone-mockup, .device-section.tv .tv-mockup { order: 2; }
}

@media (max-width: 680px) {
  main, footer, .site-header { width: min(100% - 24px, 1280px); }
  h1 { font-size: 40px; }
  .lead, .section-heading p, .live-panel p, .device-copy p { font-size: 16px; }
  .stats, .metric-grid, .plan-grid { grid-template-columns: 1fr; }
  .client-window { overflow-x: auto; }
  .window-body { min-width: 560px; }
  .phone-mockup { width: min(100%, 330px); }
  .tv-options { grid-template-columns: repeat(2, 1fr); }
}

.client-page {
  padding-bottom: 90px;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 36px;
  align-items: end;
  padding: 72px 0 38px;
}

.product-hero h1 {
  max-width: 820px;
  font-size: 54px;
}

.product-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.product-stats article,
.design-note,
.mock-card {
  border: 1px solid #d6e3ed;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 36px rgba(31, 63, 91, 0.06);
}

.product-stats article {
  min-height: 154px;
  padding: 20px;
}

.product-stats small,
.mock-copy p,
.design-note p {
  color: #657481;
}

.product-stats strong {
  display: block;
  margin: 10px 0 8px;
  color: #176dd8;
  font-size: 28px;
  line-height: 1.12;
}

.design-note {
  margin: 18px 0 30px;
  padding: 28px 32px;
}

.design-note h2 {
  margin-bottom: 10px;
  font-size: 28px;
}

.design-note p {
  max-width: 980px;
  margin-bottom: 0;
  font-size: 17px;
  line-height: 1.8;
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.phone-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.desktop-matrix,
.tv-matrix {
  grid-template-columns: 1fr;
}

.mock-card {
  display: grid;
  gap: 18px;
  padding: 20px;
}

.mock-card.wide,
.mock-card.tv-wide {
  grid-column: 1 / -1;
}

.mock-copy b {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.mock-copy p {
  min-height: 44px;
  margin-bottom: 0;
  line-height: 1.65;
}

.phone-client {
  display: flex;
  flex-direction: column;
  width: min(100%, 280px);
  height: 610px;
  min-height: 0;
  margin: 0 auto;
  padding: 18px;
  overflow: hidden;
  border: 9px solid #121a22;
  border-radius: 34px;
  background: #edf4f9;
  box-shadow: inset 0 0 0 1px #d8e5ee;
}

.ios-client {
  background: linear-gradient(180deg, #fbfdff 0%, #eef6fb 100%);
}

.phone-notch {
  width: 72px;
  height: 5px;
  margin: 0 auto 18px;
  border-radius: 99px;
  background: #121a22;
  opacity: 0.32;
}

.splash-client {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.app-logo {
  width: 76px;
  height: 76px;
  margin-bottom: 24px;
  border-radius: 20px;
}

.splash-client h3 {
  margin-bottom: 18px;
  font-size: 30px;
  font-weight: 500;
}

.splash-client p {
  margin-bottom: auto;
  color: #202b35;
  letter-spacing: 6px;
}

.load-track {
  width: 78%;
  height: 10px;
  margin: 92px auto 12px;
  border: 1px solid #b6c0c8;
  background: #f3f5f7;
}

.load-track i {
  display: block;
  height: 100%;
  background: #2978f0;
}

.mobile-top,
.ios-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.mobile-top em,
.ios-header small {
  margin-left: auto;
  color: #7a8995;
  font-style: normal;
  font-size: 12px;
}

.mobile-alert,
.ios-banner {
  margin-bottom: 16px;
  padding: 12px 14px;
  color: #245078;
  border-left: 4px solid #247cff;
  background: #dceeff;
}

.mobile-status {
  padding: 13px 14px;
  color: #27485f;
  background: #dceeff;
  border-radius: 8px;
}

.mobile-connect,
.ios-protect-ring,
.client-ring {
  display: grid;
  place-items: center;
  color: #d84f86;
  border: 3px solid #d84f86;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 22px rgba(216, 79, 134, 0.12);
  font-weight: 900;
}

.mobile-connect,
.ios-protect-ring {
  width: 136px;
  height: 136px;
  margin: 28px auto 20px;
  font-size: 52px;
}

.phone-client h3 {
  text-align: center;
  font-size: 22px;
}

.phone-client button,
.win-main button,
.tv-client button {
  min-height: 46px;
  border: 0;
  border-radius: 4px;
  color: #fff;
  background: #d55387;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.phone-client button {
  width: 100%;
}

.blue-btn,
.win-side button,
.tv-client button {
  background: #2d69d5 !important;
}

.mobile-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid #d4e2ed;
}

.mobile-tabs span {
  padding: 8px 4px;
  color: #657481;
  text-align: center;
  border-radius: 6px;
}

.mobile-tabs .on {
  color: #1479ff;
  background: #e1efff;
}

.mode-card,
.ios-list-row,
.setting-line {
  margin-bottom: 12px;
  padding: 14px;
  border: 1px solid #d6e3ed;
  border-radius: 8px;
  background: #fff;
}

.mode-card.active,
.ios-list-row.active {
  color: #176dd8;
  border-color: #85b9ff;
  background: #e4f1ff;
}

.mode-card small,
.hint,
.notice-list span {
  display: block;
  margin-top: 6px;
  color: #70808d;
  line-height: 1.55;
}

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

.region-chips span,
.country-grid span {
  padding: 9px 10px;
  border: 1px solid #d6e3ed;
  border-radius: 6px;
  background: #fff;
  text-align: center;
}

.metric-stack,
.two-metrics,
.free-stats,
.tv-metrics {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.metric-stack {
  grid-template-columns: repeat(3, 1fr);
}

.metric-stack > span,
.two-metrics > span,
.free-stats article,
.tv-metrics span {
  padding: 14px;
  border: 1px solid #d6e3ed;
  border-radius: 8px;
  background: #f8fbff;
}

.metric-stack b,
.two-metrics > span > b,
.free-stats b {
  display: block;
  margin-top: 6px;
  color: #247cff;
  font-size: 22px;
}

.two-metrics > span {
  min-height: 86px;
  line-height: 1.35;
}

.two-metrics > span > b {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
}

.two-metrics > span > b > span {
  display: inline;
  padding: 0;
  color: inherit;
  border: 0;
  background: transparent;
  font: inherit;
}

.empty-doc {
  display: grid;
  place-items: center;
  min-height: 104px;
  margin-top: 18px;
  color: #9aa7b1;
  border: 1px dashed #c8d6e1;
  border-radius: 8px;
  background: #f7f9fb;
  text-align: center;
}

.free-illust {
  display: grid;
  place-items: center;
  width: 138px;
  height: 70px;
  margin: 16px auto 18px;
  color: #ffe7a8;
  border-radius: 10px;
  background: linear-gradient(145deg, #64b0ff, #2877ee);
  box-shadow: 0 10px 22px rgba(45, 105, 213, 0.2);
  font-size: 32px;
}

.free-illust.large {
  width: 210px;
  height: 104px;
  font-size: 42px;
}

.notice-list p,
.message-box {
  position: relative;
  margin: 0 0 12px;
  padding: 14px 16px 14px 20px;
  border-left: 5px solid #247cff;
  background: #fff;
}

.setting-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.setting-link,
.settings-page a {
  display: block;
  margin: 10px 0;
  color: #176dd8;
  font-weight: 700;
}

.toggle {
  position: relative;
  width: 50px;
  height: 24px;
  border: 2px solid #176dd8;
  border-radius: 999px;
  background: #e8f2ff;
}

.toggle::after {
  position: absolute;
  top: 2px;
  right: 2px;
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #176dd8;
}

.ios-freeze {
  padding: 22px;
  border: 1px solid #d6e3ed;
  border-radius: 8px;
  background: #fff;
}

.ios-freeze strong {
  display: block;
  margin: 14px 0;
  color: #176dd8;
  font-size: 32px;
}

.win-splash,
.win-client {
  width: min(100%, 940px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #bacbd8;
  border-radius: 8px;
  background: #e7eff5;
  box-shadow: 0 18px 42px rgba(31, 63, 91, 0.12);
}

.win-splash {
  min-height: 0;
  aspect-ratio: 900 / 680;
}

.win-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  padding: 0 14px;
  color: #1b2832;
  background: #e4edf4;
  font-size: 14px;
}

.win-bar i {
  color: #697884;
  font-style: normal;
  letter-spacing: 12px;
}

.splash-center {
  display: grid;
  justify-items: center;
  min-height: 0;
  height: calc(100% - 40px);
  padding: 78px 40px 40px;
  text-align: center;
}

.splash-center h3 {
  margin: 18px 0 16px;
  font-size: 38px;
  font-weight: 500;
}

.splash-center p {
  letter-spacing: 10px;
}

.win-client {
  display: grid;
  grid-template-columns: 230px 1fr;
  grid-template-rows: 40px 1fr;
  min-height: 0;
  aspect-ratio: 900 / 680;
}

.win-client .win-bar {
  grid-column: 1 / -1;
}

.win-side {
  display: flex;
  flex-direction: column;
  padding: 28px 0 22px;
  background: #cbd9e3;
}

.compact-side {
  padding-top: 86px;
}

.user-block {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 8px 12px;
  align-items: center;
  padding: 0 28px 22px;
}

.user-block .avatar {
  grid-row: span 3;
  width: 62px;
  height: 62px;
  border-color: #a6b0b9;
}

.user-block small {
  width: fit-content;
  padding: 3px 12px;
  color: #9ca7af;
  border-radius: 999px;
  background: #fff;
}

.user-block em {
  grid-column: 1 / -1;
  color: #263744;
  font-style: normal;
  font-size: 12px;
}

.win-side nav {
  display: grid;
  gap: 0;
  width: 100%;
}

.win-side nav span {
  position: relative;
  display: block;
  padding: 13px 28px 13px 50px;
  color: #1f2e39;
}

.win-side nav span::before {
  position: absolute;
  left: 27px;
  content: "□";
  color: #384955;
}

.win-side nav span.on {
  color: #1479ff;
  background: #edf5fb;
}

.win-side nav span.on::after {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  content: "";
  width: 6px;
  background: #1479ff;
}

.win-side nav b {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  color: #fff;
  border-radius: 50%;
  background: #f13030;
  font-size: 12px;
}

.win-side button {
  width: calc(100% - 58px);
  margin: 20px auto 12px;
}

.win-side > p {
  margin: 0 0 0 54px;
  color: #435362;
}

.win-main {
  padding: 30px;
  background: #eaf2f7;
}

.top-notice {
  padding: 10px 16px;
  color: #244159;
  background: #dceeff;
}

.time-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 5px;
  margin: 28px 0 78px;
}

.time-row span {
  margin-right: 12px;
}

.time-row b {
  display: grid;
  place-items: center;
  width: 38px;
  height: 40px;
  background: #dfe7ee;
  font-size: 24px;
}

.connect-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 42px;
  align-items: center;
  justify-content: center;
}

.client-ring {
  width: 156px;
  height: 156px;
  margin: 0 auto;
  font-size: 56px;
}

.connect-layout h3 {
  font-size: 28px;
  font-weight: 500;
}

.connect-layout button {
  width: 260px;
  margin-top: 12px;
}

.list-page h3,
.referral-page h3,
.free-page h3,
.message-page h3,
.settings-page h3,
.support-page h3 {
  margin-bottom: 24px;
  font-size: 32px;
  font-weight: 500;
}

.list-page section,
.settings-page section {
  padding: 14px 0;
  border-top: 1px solid #d4e0e8;
}

.select-line {
  margin: 10px 0;
  padding: 10px;
  border: 1px dashed transparent;
}

.select-line.active {
  border-color: #28333c;
  background: #eef5fa;
}

.referral-page strong {
  color: #315f9b;
  font-size: 26px;
}

.referral-page > button {
  width: 290px;
  margin-bottom: 24px;
  background: #2d69d5;
}

.referral-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 20px;
}

.ref-cards {
  display: grid;
  gap: 14px;
}

.ref-cards article,
.reward-empty,
.free-stats article,
.support-card {
  padding: 22px;
  background: #f8f8ff;
}

.ref-cards b {
  display: block;
  margin-top: 18px;
  color: #176dd8;
  font-size: 26px;
}

.reward-empty {
  display: grid;
  place-items: center;
  color: #9aa7b1;
  text-align: center;
}

.reward-empty div {
  width: 54px;
  height: 68px;
  border: 4px solid #d2d7dc;
  border-radius: 6px;
}

.free-page {
  text-align: center;
}

.free-page > button {
  width: 260px;
  margin: 8px auto 26px;
  background: #2d69d5;
}

.free-stats {
  grid-template-columns: repeat(2, 1fr);
}

.message-box::after {
  position: absolute;
  right: 16px;
  top: 16px;
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff2f2f;
}

.settings-page select {
  width: 220px;
  height: 32px;
}

.settings-page .toggle {
  float: right;
}

.support-card button {
  width: 220px;
  margin-top: 12px;
}

.loading-dot {
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-left: 10px;
  border: 4px solid #cadcf2;
  border-top-color: #176dd8;
  border-radius: 50%;
  vertical-align: middle;
}

.tv-client {
  width: min(100%, 960px);
  min-height: 0;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  padding: 30px;
  color: #fff;
  border: 10px solid #111820;
  border-radius: 8px;
  background: radial-gradient(circle at 78% 18%, rgba(216, 79, 134, 0.26), transparent 32%), linear-gradient(135deg, #192737, #0f1722);
  box-shadow: 0 18px 42px rgba(31, 63, 91, 0.14);
}

.tv-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.tv-top small {
  margin-left: auto;
  color: #aebfce;
}

.tv-main-focus {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 34px;
  align-items: center;
}

.tv-client h3 {
  margin-bottom: 12px;
  font-size: 34px;
}

.tv-client p {
  color: #c9d8e6;
}

.tv-client button {
  min-width: 230px;
  margin-top: 12px;
  padding: 0 24px;
}

.tv-nav,
.tv-choice-grid,
.tv-plan-row,
.tv-message-list,
.tv-settings {
  display: grid;
  gap: 14px;
}

.tv-nav {
  grid-template-columns: repeat(5, 1fr);
  margin-top: 34px;
}

.tv-nav span,
.tv-choice-grid span,
.tv-plan-row article,
.tv-message-list p,
.tv-settings p {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.tv-nav .on,
.tv-choice-grid .focus,
.tv-plan-row .focus,
.tv-message-list .focus,
.tv-settings .focus {
  color: #0f1722;
  outline: 3px solid #67a5ff;
  background: #fff;
}

.tv-choice-grid {
  grid-template-columns: repeat(4, 1fr);
}

.tv-plan-row {
  grid-template-columns: repeat(3, 1fr);
}

.tv-plan-row b {
  display: block;
  margin: 10px 0;
  font-size: 26px;
}

.tv-metrics {
  grid-template-columns: repeat(3, 1fr);
}

.tv-metrics span {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  text-align: center;
}

.tv-message-list p,
.tv-settings p {
  margin: 0;
}

.tv-message-list span,
.tv-settings span {
  display: block;
  margin-top: 8px;
  color: #aebfce;
}

.tv-message-list .focus span,
.tv-settings .focus span {
  color: #506270;
}

@media (max-width: 1180px) {
  .product-hero,
  .phone-matrix,
  .desktop-matrix,
  .tv-matrix {
    grid-template-columns: 1fr;
  }

  .product-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1500px) {
  .phone-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .product-hero h1 {
    font-size: 38px;
  }

  .product-stats,
  .metric-stack,
  .free-stats,
  .referral-layout,
  .connect-layout,
  .tv-main-focus,
  .tv-plan-row,
  .tv-choice-grid {
    grid-template-columns: 1fr;
  }

  .win-client {
    grid-template-columns: 1fr;
  }

  .win-side {
    display: none;
  }

  .win-main {
    padding: 20px;
  }

  .time-row {
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: 40px;
  }

  .phone-client {
    min-height: 520px;
  }
}