:root {
  --bg: #07111f;
  --card: rgba(12, 24, 42, 0.78);
  --line: rgba(255,255,255,.12);
  --text: #eaf2ff;
  --muted: #9bb0c9;
  --accent: #3dd6c6;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: Pretendard, sans-serif; }
a { color: var(--accent); text-decoration: none; }
.ps-wrap { min-height: 100vh; position: relative; }
.aurora-bg { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.aurora-blob { position: absolute; width: 42vw; height: 42vw; border-radius: 50%; filter: blur(80px); opacity: .35; }
.aurora-blob--a { background: #1b6cff; top: -10%; left: -8%; }
.aurora-blob--b { background: #12c5b0; bottom: -12%; right: -10%; }
.ps-nav, .ps-main, .ps-foot { position: relative; z-index: 1; }
.ps-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "logo . auth"
    "menus menus menus";
  align-items: center;
  gap: 8px 16px;
  padding: 12px 20px 10px;
}
.ps-logo { grid-area: logo; font-weight: 800; color: #fff; white-space: nowrap; font-size: 18px; }
.ps-nav-center {
  grid-area: menus;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.ps-nav-mid {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.ps-nav-mid:hover { border-color: var(--line); }
.ps-nav-mid.is-on { background: var(--accent); color: #04221e; font-weight: 700; }
.ps-nav-links { grid-area: auth; display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.ps-nav-links a { margin-left: 0; color: #fff; }
.ps-nav-join {
  background: var(--accent);
  color: #04221e !important;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
}
.ps-main { max-width: 1040px; margin: 0 auto; padding: 12px 16px 48px; }
.ps-hero { padding: 40px 8px 16px; }
.ps-hero h1 { font-size: 34px; line-height: 1.28; margin: 8px 0 14px; max-width: 18em; }
.ps-hero-desc { font-size: 17px; line-height: 1.7; color: var(--muted); max-width: 40em; }
.ps-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.ps-cta-note { margin-top: 12px; color: var(--muted); font-size: 14px; }
.ps-btn { background: var(--accent); color: #04221e; font-weight: 700; padding: 10px 16px; border-radius: 999px; }
.ps-btn-ghost { background: transparent; border: 1px solid var(--line); color: #fff; }
.ps-trust {
  list-style: none;
  margin: 8px 0 28px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
}
.ps-trust li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
  font-size: 14px;
}
.ps-block { margin: 36px 0; }
.ps-block > h2 { font-size: 24px; margin: 0 0 12px; }
.ps-block > h3 { font-size: 18px; margin: 20px 0 8px; }
.ps-block > p { line-height: 1.7; }
.ps-muted { color: var(--muted); font-size: 14px; line-height: 1.65; }
.ps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.ps-grid-2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.ps-grid article, .ps-panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.ps-grid article h3 { margin: 0 0 8px; font-size: 20px; }
.ps-steps { list-style: none; padding: 0; display: grid; gap: 12px; counter-reset: step; }
.ps-steps li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 16px 16px 56px;
  position: relative;
}
.ps-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #04221e;
  font-weight: 800;
  text-align: center;
  line-height: 28px;
}
.ps-steps strong { display: block; margin-bottom: 4px; }
.ps-steps p { margin: 0; color: var(--muted); }
.ps-ov-list { padding-left: 22px; line-height: 1.75; }
.ps-table-wrap { overflow-x: auto; margin: 12px 0; }
.ps-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.ps-kpis div { background: rgba(255,255,255,.04); border-radius: 12px; padding: 12px; }
.ps-kpis span { display: block; color: var(--muted); font-size: 12px; }
.ps-table { width: 100%; border-collapse: collapse; }
.ps-table th, .ps-table td { border-bottom: 1px solid var(--line); padding: 8px; text-align: left; font-size: 14px; }
.ps-copy { width: 100%; background: #06101c; color: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px; margin: 6px 0 12px; }
.ps-form label { display: block; margin: 10px 0; }
.ps-form input, .ps-form textarea { width: 100%; margin-top: 4px; padding: 8px; border-radius: 8px; border: 1px solid var(--line); background: #06101c; color: #fff; }
.ps-form button { margin-top: 8px; background: var(--accent); border: 0; border-radius: 999px; padding: 10px 18px; font-weight: 700; }
.ps-app-nav { display: none; }
.ps-foot { padding: 24px; text-align: center; color: var(--muted); }
.ps-foot a { margin: 0 10px; }
.ps-tree { margin: 8px 0 0 16px; }
.ps-faq dt { font-weight: 700; margin-top: 18px; }
.ps-faq dd { margin: 6px 0 0; color: var(--muted); line-height: 1.65; }
.ps-plain { line-height: 1.75; }
.ps-hero-end { padding-top: 8px; padding-bottom: 8px; }
.ps-login-need { color: var(--accent); margin: 0 0 14px; font-weight: 600; }
.mbskin { max-width: 420px; margin: 24px auto; background: var(--card); padding: 20px; border-radius: 16px; border: 1px solid var(--line); }
.mbskin input { width: 100%; margin: 6px 0 12px; padding: 10px; border-radius: 8px; border: 1px solid var(--line); background: #06101c; color: #fff; }
.mbskin .btn_submit { width: 100%; background: var(--accent); border: 0; border-radius: 999px; padding: 12px; font-weight: 800; }
@media (max-width: 900px) {
  .ps-nav {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "logo auth"
      "menus menus";
  }
  .ps-nav-center { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .ps-hero h1 { font-size: 26px; }
  .ps-hero-desc { font-size: 15px; }
  .ps-nav { padding: 10px 12px; }
  .ps-nav-mid { font-size: 12px; padding: 5px 8px; }
}