:root {
  --hang-ink: #091126;
  --hang-sky: #51c9ff;
  --hang-blue: #2878ff;
  --hang-sun: #ffd84a;
  --hang-coral: #ff654f;
  --hang-paper: #f7fbff;
  --hang-muted: #53627a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.hang-page {
  margin: 0;
  background: var(--hang-paper);
  color: var(--hang-ink);
  font-family: Inter, ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.hang-shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.hang-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid rgba(9,17,38,.1);
  background: rgba(247,251,255,.88);
  backdrop-filter: blur(18px);
}
.hang-header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.hang-brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.hang-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--hang-sky), var(--hang-blue));
  box-shadow: 0 8px 24px rgba(40,120,255,.25);
  color: #fff;
  font-size: 22px;
  font-weight: 950;
  transform: rotate(-7deg);
}
.hang-brand-copy strong, .hang-brand-copy span { display: block; }
.hang-brand-copy strong { font-size: 1.05rem; letter-spacing: -.02em; }
.hang-brand-copy span { margin-top: 1px; color: var(--hang-muted); font-size: .78rem; }
.hang-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.hang-nav a { color: #344158; font-size: .92rem; font-weight: 750; text-decoration: none; }
.hang-nav a:hover { color: var(--hang-blue); }

.hang-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 8%, rgba(255,216,74,.9) 0 5%, transparent 5.2%),
    linear-gradient(180deg, #eaf9ff 0%, #fff 100%);
}
.hang-hero::before, .hang-hero::after {
  position: absolute;
  width: 420px;
  height: 120px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  content: "";
  filter: blur(2px);
}
.hang-hero::before { top: 24%; left: -220px; }
.hang-hero::after { top: 12%; right: -280px; }
.hang-hero-grid { position: relative; z-index: 1; min-height: 680px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 50px; padding: 72px 0 84px; }
.hang-kicker { margin: 0 0 14px; color: var(--hang-blue); font-size: .78rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.hang-hero h1 { margin: 0; max-width: 720px; font-size: clamp(3.4rem, 8vw, 7rem); line-height: .9; letter-spacing: -.07em; }
.hang-hero h1 span { color: var(--hang-blue); }
.hang-lead { max-width: 650px; margin: 25px 0 0; color: #45536a; font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.65; }
.hang-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hang-badge { padding: 9px 13px; border: 1px solid rgba(40,120,255,.16); border-radius: 999px; background: #fff; color: #31415d; font-size: .84rem; font-weight: 800; box-shadow: 0 8px 30px rgba(28,86,160,.08); }
.hang-scene { position: relative; min-height: 500px; }
.hang-phone {
  position: absolute;
  top: 34px;
  left: 50%;
  width: 168px;
  height: 330px;
  padding: 12px;
  border: 8px solid #11192a;
  border-radius: 38px;
  background: #060a13;
  box-shadow: 0 35px 65px rgba(27,92,168,.3);
  transform: translateX(-50%) rotate(10deg);
}
.hang-phone::before { position: absolute; top: 7px; left: 50%; width: 60px; height: 17px; border-radius: 999px; background: #11192a; content: ""; transform: translateX(-50%); }
.hang-screen { height: 100%; display: grid; place-items: center; border-radius: 24px; background: linear-gradient(160deg, var(--hang-sky), var(--hang-blue)); color: #fff; }
.hang-screen strong { font-size: 2.45rem; letter-spacing: -.06em; text-shadow: 0 3px 12px rgba(0,0,0,.15); }
.hang-flight { position: absolute; top: 65px; left: calc(50% - 142px); width: 72px; height: 230px; border: 4px dashed rgba(40,120,255,.28); border-right: 0; border-bottom: 0; border-radius: 80px 0 0; transform: rotate(-8deg); }
.hang-ground { position: absolute; right: 3%; bottom: 12px; left: 3%; height: 105px; border-radius: 50% 50% 18px 18px; background: linear-gradient(180deg, #80df73, #45b65b); box-shadow: 0 20px 45px rgba(37,126,66,.18); }
.hang-person { position: absolute; bottom: 50px; left: 50%; width: 76px; height: 76px; border: 12px solid #ffb09f; border-radius: 50%; background: #382f2c; transform: translateX(-50%); }
.hang-person::before, .hang-person::after { position: absolute; bottom: 18px; width: 100px; height: 18px; border-radius: 999px; background: var(--hang-coral); content: ""; }
.hang-person::before { right: 34px; transform: rotate(35deg); transform-origin: right; }
.hang-person::after { left: 34px; transform: rotate(-35deg); transform-origin: left; }

.hang-section { padding: 82px 0; }
.hang-section h2 { margin: 0; font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -.055em; }
.hang-section-intro { max-width: 690px; margin: 14px 0 34px; color: var(--hang-muted); font-size: 1.06rem; line-height: 1.7; }
.hang-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hang-card { padding: 27px; border: 1px solid rgba(9,17,38,.09); border-radius: 24px; background: #fff; box-shadow: 0 16px 45px rgba(29,76,132,.08); }
.hang-card b { display: grid; width: 42px; height: 42px; margin-bottom: 17px; place-items: center; border-radius: 13px; background: #e9f6ff; color: var(--hang-blue); font-size: 1.15rem; }
.hang-card strong { display: block; margin-bottom: 8px; font-size: 1.12rem; }
.hang-card p { margin: 0; color: var(--hang-muted); line-height: 1.6; }
.hang-safety { border-block: 1px solid #ffd4cc; background: #fff3f0; }
.hang-safety-box { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; }
.hang-safety-icon { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 18px; background: var(--hang-coral); color: #fff; font-size: 1.6rem; font-weight: 900; }
.hang-safety h2 { color: #a42a1b; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.hang-safety p { max-width: 850px; margin: 12px 0 0; color: #6d352e; line-height: 1.7; }
.hang-safety strong { color: #861d11; }
.hang-footer { border-top: 1px solid rgba(9,17,38,.1); background: #fff; }
.hang-footer-inner { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: var(--hang-muted); font-size: .9rem; }
.hang-footer p { margin: 0; }
.hang-footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.hang-footer a { color: #344158; font-weight: 700; text-decoration: none; }

.hang-policy-main { padding: 70px 0 92px; }
.hang-policy-head { max-width: 800px; margin-bottom: 30px; }
.hang-policy-head h1 { margin: 0 0 12px; font-size: clamp(2.6rem, 7vw, 5rem); letter-spacing: -.06em; }
.hang-policy-head p { margin: 0; color: var(--hang-muted); }
.hang-notice { margin-bottom: 20px; padding: 22px 24px; border: 2px solid #f39a8e; border-radius: 18px; background: #fff3f0; color: #692c25; line-height: 1.65; }
.hang-policy-card { padding: clamp(24px, 5vw, 54px); border: 1px solid rgba(9,17,38,.1); border-radius: 28px; background: #fff; box-shadow: 0 18px 65px rgba(29,76,132,.08); color: #344158; line-height: 1.72; }
.hang-policy-card h2 { margin: 38px 0 8px; color: var(--hang-ink); font-size: 1.35rem; letter-spacing: -.025em; }
.hang-policy-card h2:first-child { margin-top: 0; }
.hang-policy-card p { margin: 8px 0 14px; }
.hang-policy-card li { margin: 7px 0; }
.hang-policy-card a { color: #155ed0; text-underline-offset: 3px; }
.hang-caps { color: #172037; font-weight: 780; }

@media (max-width: 780px) {
  .hang-shell { width: min(100% - 28px, 1120px); }
  .hang-header-inner { min-height: 72px; align-items: flex-start; padding: 12px 0; }
  .hang-brand-copy span { display: none; }
  .hang-nav { gap: 12px; padding-top: 12px; }
  .hang-hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 16px; padding: 64px 0 40px; }
  .hang-scene { min-height: 440px; transform: scale(.88); transform-origin: top center; }
  .hang-cards { grid-template-columns: 1fr; }
  .hang-safety-box { grid-template-columns: 1fr; }
  .hang-footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding: 28px 0; }
}

@media (prefers-reduced-motion: no-preference) {
  .hang-phone { animation: hover 3s ease-in-out infinite; }
  @keyframes hover {
    0%, 100% { transform: translateX(-50%) rotate(10deg) translateY(0); }
    50% { transform: translateX(-50%) rotate(6deg) translateY(-16px); }
  }
}