:root {
  --pink: #fb7299;
  --pink-deep: #e95e87;
  --pink-soft: #fff0f5;
  --pink-line: #ffd7e4;
  --blue: #00aeec;
  --blue-soft: #e9f8ff;
  --yellow: #ffb21e;
  --yellow-soft: #fff7e4;
  --green: #19a974;
  --green-soft: #eafaf3;
  --red: #e64b5c;
  --red-soft: #fff0f2;
  --ink: #18191c;
  --body: #4f5663;
  --muted: #858d9a;
  --faint: #aab0ba;
  --line: #e8ebef;
  --line-dark: #dce0e6;
  --paper: #ffffff;
  --bg: #f5f6f8;
  --bg-warm: #fbfafc;
  --shadow-sm: 0 6px 24px rgba(24, 25, 28, .06);
  --shadow-md: 0 18px 60px rgba(30, 35, 45, .10);
  --shadow-pink: 0 14px 34px rgba(251, 114, 153, .28);
  --radius: 20px;
  --radius-sm: 13px;
  --max: 1180px;
  --font: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  --mono: "Cascadia Mono", "Consolas", "SFMono-Regular", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img, svg { max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: var(--pink); color: #fff; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.section-inner, .header-inner, .hero-inner, .footer-bottom {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 80;
  top: 0;
  background: rgba(255, 255, 255, .86);
  border-bottom: 1px solid rgba(232, 235, 239, .82);
  backdrop-filter: blur(18px) saturate(150%);
}
.header-inner { display: flex; align-items: center; height: 72px; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(145deg, #ff9dbb, var(--pink));
  box-shadow: 0 8px 20px rgba(251, 114, 153, .24);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}
.brand-photo { padding: 0; overflow: hidden; background: #fff; }
.brand-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.brand-copy { display: grid; line-height: 1; }
.brand-copy strong { font-size: 17px; letter-spacing: -.02em; }
.brand-copy small { margin-top: 7px; color: var(--faint); font-size: 8px; font-weight: 700; letter-spacing: .2em; }
.site-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.site-nav a { color: var(--body); font-size: 14px; font-weight: 600; transition: color .2s ease; }
.site-nav a:hover { color: var(--pink-deep); }
.header-cta { margin-left: 2px; }
.nav-toggle { display: none; width: 40px; height: 40px; margin-left: auto; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.nav-toggle span { display: block; width: 17px; height: 1.5px; margin: 5px auto; border-radius: 2px; background: var(--ink); }
.mobile-nav { display: grid; gap: 2px; padding: 10px 24px 18px; border-top: 1px solid var(--line); background: rgba(255,255,255,.98); }
.mobile-nav a { padding: 10px 8px; color: var(--body); font-weight: 600; }

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:focus-visible, .text-button:focus-visible, .nav-toggle:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(0, 174, 236, .25);
  outline-offset: 2px;
}
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #ff8bb0, var(--pink));
  border-color: var(--pink);
  box-shadow: 0 9px 24px rgba(251, 114, 153, .24);
}
.button-primary:hover { background: linear-gradient(135deg, #ff9dba, #f4608d); box-shadow: var(--shadow-pink); }
.button-ghost { color: var(--ink); background: #fff; border-color: var(--line-dark); }
.button-ghost:hover { color: var(--pink-deep); border-color: var(--pink-line); background: #fffafb; }
.button-light { color: var(--ink); background: rgba(255,255,255,.82); border-color: rgba(255,255,255,.92); }
.button-light:hover { background: #fff; border-color: var(--pink-line); color: var(--pink-deep); }
.button-small { min-height: 36px; padding: 0 16px; border-radius: 10px; font-size: 13px; }
.button-large { min-height: 50px; padding: 0 26px; border-radius: 14px; font-size: 15px; }
.button-block { width: 100%; }
.button[disabled] { cursor: wait; opacity: .62; transform: none; }
.button-arrow { font-size: 19px; font-weight: 400; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pink-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 4px var(--pink-soft); }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 20%, rgba(251,114,153,.16), transparent 28%),
    radial-gradient(circle at 90% 82%, rgba(0,174,236,.12), transparent 25%),
    linear-gradient(180deg, #fff 0%, #f9f8fb 78%, #f5f6f8 100%);
}
.hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(24,25,28,.10) .7px, transparent .7px);
  background-size: 22px 22px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.42), transparent 55%);
  content: "";
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 690px;
  align-items: center;
  gap: 58px;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
  padding-block: 70px 58px;
}
.hero-copy { max-width: 670px; }
.hero h1 {
  margin: 22px 0 23px;
  font-size: clamp(43px, 5.4vw, 70px);
  font-weight: 900;
  letter-spacing: -.055em;
  line-height: 1.05;
}
.hero h1 em { position: relative; color: var(--pink-deep); font-style: normal; white-space: nowrap; }
.hero h1 em::after {
  position: absolute;
  z-index: -1;
  right: -5px;
  bottom: 5px;
  left: -5px;
  height: 16px;
  border-radius: 99px;
  background: var(--pink-soft);
  content: "";
  transform: rotate(-1.3deg);
}
.hero-lead { max-width: 590px; margin: 0; color: var(--body); font-size: 17px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px 29px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 12px; font-weight: 600; }
.hero-points span { margin-right: 7px; color: var(--pink); font-family: var(--mono); font-size: 10px; font-weight: 700; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero-glow-one { top: 80px; right: 8%; width: 92px; height: 92px; border: 1px solid rgba(251,114,153,.20); }
.hero-glow-two { right: 15%; bottom: 130px; width: 16px; height: 16px; background: var(--blue); box-shadow: 0 0 0 13px rgba(0,174,236,.07); }

.hero-stage { position: relative; min-height: 520px; }
.plan-preview {
  position: relative;
  z-index: 2;
  width: min(100%, 390px);
  margin: 0 0 0 auto;
  padding: 28px;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 26px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 30px 80px rgba(54, 36, 47, .14);
  backdrop-filter: blur(16px);
  transform: rotate(1.1deg);
}
.plan-preview::before {
  position: absolute;
  z-index: -1;
  inset: 14px -13px -14px 14px;
  border: 1px solid var(--pink-line);
  border-radius: 27px;
  background: var(--pink-soft);
  content: "";
  transform: rotate(-4deg);
}
.plan-preview-top { display: flex; align-items: center; justify-content: space-between; }
.plan-tag { padding: 6px 10px; border-radius: 8px; color: var(--pink-deep); background: var(--pink-soft); font-size: 11px; font-weight: 800; }
.live-dot { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 10px; font-weight: 700; }
.live-dot i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.plan-price { display: flex; align-items: flex-end; gap: 10px; margin: 21px 0 0; line-height: 1; }
.plan-price span { color: var(--ink); font-size: 69px; font-weight: 900; letter-spacing: -.07em; }
.plan-price small { padding-bottom: 9px; color: var(--pink-deep); font-size: 13px; font-weight: 900; letter-spacing: .08em; }
.plan-price-note { margin: 9px 0 0; color: var(--muted); font-size: 12px; }
.plan-divider { height: 1px; margin: 23px 0 19px; background: var(--line); }
.plan-list { display: grid; gap: 13px; margin: 0 0 25px; padding: 0; list-style: none; color: var(--body); font-size: 13px; }
.plan-list li { display: flex; align-items: center; gap: 9px; }
.tick { display: grid; width: 18px; height: 18px; place-items: center; border-radius: 50%; color: var(--green); background: var(--green-soft); font-size: 10px; font-weight: 900; }
.plan-fine { margin: 13px 0 0; color: var(--faint); font-size: 10px; text-align: center; }
.orbit-badge { position: absolute; z-index: 3; display: grid; place-items: center; border-radius: 50%; font-family: var(--mono); font-size: 9px; font-weight: 800; letter-spacing: .09em; }
.orbit-badge-a { top: 6px; right: 14px; width: 90px; height: 90px; color: #fff; background: var(--blue); box-shadow: 0 13px 28px rgba(0,174,236,.25); transform: rotate(9deg); }
.orbit-badge-b { right: -26px; bottom: 82px; width: 76px; height: 76px; color: #93610e; background: #ffe9a9; transform: rotate(-8deg); }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.82); border-radius: 13px; background: rgba(255,255,255,.93); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.float-card strong { display: block; color: var(--ink); font-size: 11px; }
.float-card small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; }
.float-card-a { top: 151px; left: -20px; transform: rotate(-2deg); }
.float-card-b { bottom: 47px; left: 8px; transform: rotate(1.5deg); }
.float-icon { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 9px; font-weight: 900; }
.float-icon-pink { color: var(--pink-deep); background: var(--pink-soft); }
.float-icon-blue { color: var(--blue); background: var(--blue-soft); font-size: 18px; }
.hero-marquee { display: flex; width: 100%; align-items: center; justify-content: center; gap: 28px; padding: 15px 24px; border-top: 1px solid rgba(24,25,28,.06); color: var(--faint); font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.hero-marquee i { width: 5px; height: 5px; border-radius: 50%; background: var(--pink); opacity: .7; }

.trust-strip { border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: grid; gap: 2px; padding: 23px 28px; border-left: 1px solid var(--line); }
.trust-item:first-child { border-left: 0; }
.trust-item strong { font-size: 13px; }
.trust-item span { color: var(--muted); font-size: 11px; }

.section { padding: 104px 0; }
.section-soft { background: linear-gradient(180deg, #fbf7fa, #f3f5f7); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(270px, .9fr); gap: 70px; align-items: end; margin-bottom: 46px; }
.section-heading h2 { margin: 16px 0 0; font-size: clamp(31px, 4vw, 48px); font-weight: 900; letter-spacing: -.045em; line-height: 1.16; }
.section-heading > p { margin: 0 0 3px; color: var(--body); font-size: 14px; line-height: 1.9; }
.section-heading > p a { color: var(--pink-deep); text-decoration: underline; text-underline-offset: 3px; }
.compact-heading { align-items: start; margin-bottom: 34px; }
.compact-heading > p { max-width: 440px; }

.benefit-grid { display: grid; gap: 16px; grid-template-columns: repeat(4, 1fr); }
.benefit-card { position: relative; overflow: hidden; min-height: 250px; padding: 27px 24px; border: 1px solid rgba(255,255,255,.75); border-radius: var(--radius); transition: transform .22s ease, box-shadow .22s ease; }
.benefit-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.benefit-card-pink { background: linear-gradient(145deg, #fff, #fff0f5); }
.benefit-card-blue { background: linear-gradient(145deg, #fff, #edf9ff); }
.benefit-card-yellow { background: linear-gradient(145deg, #fff, #fff8e8); }
.benefit-card-green { background: linear-gradient(145deg, #fff, #edfaf5); }
.benefit-index { position: absolute; top: 20px; right: 22px; color: rgba(24,25,28,.14); font-family: var(--mono); font-size: 10px; font-weight: 700; }
.benefit-icon { display: grid; width: 44px; height: 44px; margin-bottom: 25px; place-items: center; border-radius: 13px; background: rgba(255,255,255,.8); box-shadow: var(--shadow-sm); font-size: 21px; }
.benefit-card-pink .benefit-icon { color: var(--pink-deep); }
.benefit-card-blue .benefit-icon { color: var(--blue); }
.benefit-card-yellow .benefit-icon { color: #c98508; }
.benefit-card-green .benefit-icon { color: var(--green); }
.benefit-card h3 { margin: 0 0 8px; font-size: 16px; letter-spacing: -.02em; }
.benefit-card p { margin: 0; color: var(--body); font-size: 12px; line-height: 1.8; }

.deployment-notice { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; padding: 13px 16px; border: 1px solid #f1dcae; border-radius: 12px; color: #76561d; background: #fff8e8; font-size: 12px; }
.deployment-notice strong { flex: 0 0 auto; }
.deployment-notice code { padding: 1px 5px; border-radius: 4px; background: rgba(118,86,29,.08); font-family: var(--mono); font-size: 10px; }
.buy-shell { display: grid; overflow: hidden; border: 1px solid rgba(255,255,255,.9); border-radius: 24px; background: #fff; box-shadow: var(--shadow-md); grid-template-columns: minmax(0, 1.28fr) minmax(250px, .72fr); }
.buy-main { padding: 37px; }
.buy-kicker, .manual-label { color: var(--pink-deep); font-family: var(--mono); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.buy-main h3, .manual-panel h3 { margin: 11px 0 7px; font-size: 24px; letter-spacing: -.035em; }
.buy-main > p, .manual-panel > p { max-width: 650px; margin: 0; color: var(--body); font-size: 13px; }
.product-selector { display: grid; gap: 10px; margin-top: 21px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-option { display: grid; gap: 5px; min-height: 94px; padding: 14px 15px; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: #fff; font: inherit; text-align: left; cursor: pointer; transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease, background .16s ease; }
.product-option:hover { border-color: var(--pink-line); background: #fffafb; transform: translateY(-1px); }
.product-option:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }
.product-option.is-selected { border-color: var(--pink); background: linear-gradient(145deg, #fff8fb, #fff); box-shadow: 0 7px 20px rgba(251,114,153,.12); }
.product-option-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.product-option-top b { color: var(--pink-deep); font-size: 12px; }
.product-option-top em { padding: 3px 7px; border-radius: 99px; color: var(--pink-deep); background: var(--pink-soft); font-family: var(--mono); font-size: 9px; font-style: normal; font-weight: 800; }
.product-option > strong { font-size: 13px; }
.product-option > small { color: var(--muted); font-size: 9px; line-height: 1.5; }
.buy-summary { display: grid; margin: 28px 0; padding: 18px 0; border-block: 1px solid var(--line); grid-template-columns: repeat(4, 1fr); }
.buy-summary > div { display: grid; gap: 4px; padding-left: 22px; border-left: 1px solid var(--line); }
.buy-summary > div:first-child { padding-left: 0; border-left: 0; }
.buy-summary span { color: var(--muted); font-size: 10px; }
.buy-summary strong { font-size: 18px; letter-spacing: -.02em; }
.buy-legal { margin-top: 12px; color: var(--faint); font-size: 10px; text-align: center; }
.buy-legal a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
.buy-aside { padding: 36px 29px; border-left: 1px solid var(--line); background: linear-gradient(155deg, #fff9fb, #f7f9fb); }
.aside-badge { display: inline-flex; padding: 4px 8px; border-radius: 6px; color: var(--pink-deep); background: var(--pink-soft); font-size: 9px; font-weight: 800; }
.buy-aside h3 { margin: 18px 0 15px; font-size: 16px; }
.check-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.check-list li { display: grid; align-items: start; gap: 9px; color: var(--body); font-size: 11px; grid-template-columns: 20px 1fr; }
.check-list li > span { display: grid; width: 19px; height: 19px; place-items: center; border: 1px solid var(--pink-line); border-radius: 50%; color: var(--pink-deep); font-family: var(--mono); font-size: 8px; }
.check-list strong { color: var(--ink); }
.aside-support { margin-top: 35px; padding-top: 19px; border-top: 1px solid var(--line); }
.aside-support small { display: block; color: var(--muted); font-size: 10px; }
.aside-support a { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 4px; color: var(--pink-deep); font-size: 12px; font-weight: 700; }
.aside-support span { font-size: 15px; }

.manual-panel { padding: 34px 37px; background: #fff; }
.buy-main:not([hidden]) + .manual-panel:not([hidden]) { grid-column: 1 / -1; border-top: 1px solid var(--line); }
.manual-address { margin: 21px 0; padding: 13px 15px; border: 1px dashed var(--line-dark); border-radius: 10px; color: var(--body); background: var(--bg); font-family: var(--mono); font-size: 12px; word-break: break-all; }
.manual-actions { display: flex; flex-wrap: wrap; gap: 9px; }

.checkout { margin-top: 25px; padding: 35px; border: 1px solid rgba(255,255,255,.9); border-radius: 24px; background: #fff; box-shadow: var(--shadow-md); }
.checkout-head { display: flex; align-items: start; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.checkout-head h2 { margin: 9px 0 3px; font-size: 30px; letter-spacing: -.04em; }
.checkout-head p { margin: 0; color: var(--body); font-size: 12px; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; padding: 7px 11px; border-radius: 99px; color: #9a6508; background: #fff6df; font-size: 10px; font-weight: 800; }
.status-pill::before { width: 6px; height: 6px; border-radius: 50%; background: currentColor; content: ""; }
.status-pill.is-detected { color: var(--blue); background: var(--blue-soft); }
.status-pill.is-paid { color: var(--green); background: var(--green-soft); }
.status-pill.is-expired, .status-pill.is-failed { color: var(--red); background: var(--red-soft); }
.checkout-grid { display: grid; gap: 17px; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); }
.payment-card, .delivery-card { border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.payment-card { padding: 22px; }
.payment-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.network-badge { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-family: var(--mono); font-size: 10px; font-weight: 800; }
.network-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.countdown { color: var(--muted); font-family: var(--mono); font-size: 11px; font-weight: 700; }
.qr-frame { display: grid; width: 214px; height: 214px; margin: 19px auto 17px; padding: 12px; place-items: center; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.qr-frame svg { width: 100%; height: 100%; }
.qr-frame .qr-placeholder { color: var(--faint); font-size: 11px; text-align: center; }
.pay-lines { display: grid; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--line); }
.pay-line { display: grid; align-items: center; gap: 8px; min-height: 42px; padding: 7px 11px; background: #fff; grid-template-columns: 60px minmax(0, 1fr) auto; }
.pay-line > span { color: var(--muted); font-size: 10px; }
.pay-line > strong { overflow: hidden; color: var(--ink); font-family: var(--mono); font-size: 11px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
#payAmount { color: var(--pink-deep); font-size: 16px; font-weight: 800; }
.pay-line-address > strong { user-select: all; }
.pay-line-muted > strong { color: var(--muted); font-size: 9px; }
.text-button { padding: 2px 3px; border: 0; color: var(--pink-deep); background: transparent; font-size: 10px; font-weight: 700; }
.text-button:hover { text-decoration: underline; text-underline-offset: 2px; }
.network-warning { display: grid; gap: 2px; margin-top: 14px; padding: 10px 12px; border-radius: 9px; color: #8a6213; background: #fff8e8; font-size: 10px; }
.network-warning strong { font-size: 10px; }
.network-warning span { color: #9b7b3e; }
.checkout-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.checkout-actions .button { min-height: 38px; font-size: 11px; }
.delivery-card { position: relative; overflow: hidden; padding: 22px; background: linear-gradient(160deg, #fff, #fbf8fa); }
.delivery-visual { position: absolute; top: -31px; right: -31px; display: grid; width: 142px; height: 142px; place-items: center; border-radius: 50%; background: var(--pink-soft); opacity: .86; }
.delivery-visual span { position: relative; z-index: 1; color: var(--pink); font-size: 29px; font-weight: 900; transform: translate(-17px, 17px); }
.delivery-ring { position: absolute; inset: 17px; border: 1px dashed var(--pink-line); border-radius: 50%; }
.timeline { position: relative; z-index: 1; display: grid; gap: 0; margin-top: 4px; }
.timeline-step { display: grid; position: relative; gap: 10px; padding-bottom: 24px; color: var(--faint); grid-template-columns: 16px 1fr; }
.timeline-step:last-child { padding-bottom: 4px; }
.timeline-step::after { position: absolute; top: 16px; bottom: 0; left: 5px; width: 1px; background: var(--line); content: ""; }
.timeline-step:last-child::after { display: none; }
.timeline-step i { width: 11px; height: 11px; margin-top: 3px; border: 2px solid var(--line-dark); border-radius: 50%; background: #fff; }
.timeline-step strong { display: block; font-size: 12px; }
.timeline-step span { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.timeline-step.is-active { color: var(--ink); }
.timeline-step.is-active i { border-color: var(--pink); background: var(--pink); box-shadow: 0 0 0 4px var(--pink-soft); }
.timeline-step.is-done i { border-color: var(--green); background: var(--green); }
.timeline-step.is-done::after { background: var(--green-soft); }
.code-delivery { position: relative; z-index: 1; margin-top: 17px; padding: 16px; border: 1px solid var(--pink-line); border-radius: 13px; background: #fff; }
.code-label { color: var(--pink-deep); font-size: 9px; font-weight: 800; }
.activation-code { margin: 8px 0 11px; color: var(--ink); font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: .045em; line-height: 1.5; word-break: break-all; }
.code-delivery p { margin: 8px 0 0; color: var(--muted); font-size: 9px; text-align: center; }
.code-delivery.is-ai-key { border-color: #b9d4ff; background: linear-gradient(160deg, #f8fbff, #fff); }
.code-delivery.is-ai-key .code-label { color: var(--blue); }
.code-delivery.is-ai-key .activation-code { color: #184d97; }
.delivery-help { display: grid; gap: 5px; margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; }
.delivery-help .text-button { justify-self: start; padding-left: 0; }
.checkout-foot { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 21px; color: var(--muted); font-size: 10px; }
.checkout-foot a:hover { color: var(--pink-deep); }

.steps { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.step-card { position: relative; overflow: hidden; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.step-number { position: absolute; top: 22px; right: 23px; color: var(--faint); font-family: var(--mono); font-size: 10px; font-weight: 800; }
.step-illustration { display: flex; width: 100%; height: 116px; align-items: center; justify-content: center; gap: 7px; margin-bottom: 23px; border-radius: 14px; }
.step-illustration span { font-family: var(--mono); font-size: 31px; font-weight: 800; letter-spacing: -.05em; }
.step-illustration small { align-self: center; margin-top: 12px; font-family: var(--mono); font-size: 8px; font-weight: 800; letter-spacing: .09em; }
.step-illustration-pink { color: var(--pink-deep); background: linear-gradient(135deg, var(--pink-soft), #ffe1e9); }
.step-illustration-blue { color: var(--blue); background: linear-gradient(135deg, var(--blue-soft), #dff5ff); }
.step-illustration-yellow { color: #b97900; background: linear-gradient(135deg, var(--yellow-soft), #ffedba); }
.step-card h3 { margin: 0 0 6px; font-size: 16px; }
.step-card p { margin: 0; color: var(--body); font-size: 12px; }

.faq-layout { display: grid; gap: 70px; grid-template-columns: minmax(230px, .7fr) minmax(0, 1.3fr); }
.faq-intro h2 { margin: 15px 0 15px; font-size: clamp(30px, 3.7vw, 45px); letter-spacing: -.045em; line-height: 1.15; }
.faq-intro p { margin: 0 0 22px; color: var(--body); font-size: 13px; }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-list details { border-bottom: 1px solid var(--line-dark); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 3px 18px 0; color: var(--ink); font-size: 14px; font-weight: 700; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--pink); font-size: 20px; font-weight: 300; line-height: 1; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 700px; margin: -2px 0 21px; color: var(--body); font-size: 12px; line-height: 1.9; }

.site-footer { padding: 58px 0 25px; background: #17191d; color: #fff; }
.footer-grid { display: grid; gap: 42px; grid-template-columns: 1.5fr .8fr .8fr 1fr; }
.footer-brand .brand-mark { box-shadow: none; }
.footer-brand p { margin: 17px 0 0; color: rgba(255,255,255,.45); font-size: 12px; line-height: 1.8; }
.footer-col { display: grid; align-content: start; gap: 8px; }
.footer-col strong { margin-bottom: 5px; color: #fff; font-size: 12px; }
.footer-col a, .footer-col span { color: rgba(255,255,255,.48); font-size: 11px; }
.footer-col a:hover { color: var(--pink); }
.footer-note span { line-height: 1.8; }
.footer-admin { margin-top: 4px; color: rgba(255,255,255,.25) !important; font-size: 9px !important; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 47px; padding-top: 17px; border-top: 1px solid rgba(255,255,255,.10); color: rgba(255,255,255,.30); font-family: var(--mono); font-size: 9px; }

.toast { position: fixed; z-index: 1000; bottom: 23px; left: 50%; max-width: min(360px, calc(100vw - 32px)); padding: 11px 18px; border-radius: 10px; color: #fff; background: rgba(24,25,28,.94); box-shadow: var(--shadow-md); font-size: 12px; opacity: 0; pointer-events: none; transform: translate(-50%, 9px); transition: opacity .2s ease, transform .2s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.noscript { position: fixed; right: 12px; bottom: 12px; left: 12px; z-index: 999; padding: 13px; border-radius: 10px; color: #8a6213; background: #fff8e8; font-size: 12px; text-align: center; }

@media (max-width: 1020px) {
  .hero-inner { gap: 25px; grid-template-columns: minmax(0, 1fr) minmax(330px, .8fr); }
  .float-card-a { left: -6px; }
  .orbit-badge-a { right: 0; width: 74px; height: 74px; font-size: 8px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .buy-shell { grid-template-columns: 1fr; }
  .buy-aside { border-top: 1px solid var(--line); border-left: 0; }
  .faq-layout { gap: 40px; }
}

@media (max-width: 820px) {
  .site-nav, .header-cta { display: none; }
  .nav-toggle { display: block; }
  .header-inner { height: 65px; }
  .hero-inner { min-height: 0; grid-template-columns: 1fr; padding-block: 57px 40px; }
  .hero h1 { font-size: clamp(41px, 9vw, 61px); }
  .hero-stage { width: min(100%, 440px); min-height: 480px; margin: 8px auto 0; }
  .plan-preview { margin: 0 auto; }
  .float-card-a { left: -3px; }
  .float-card-b { left: 1px; }
  .orbit-badge-b { right: -2px; }
  .hero-marquee { justify-content: flex-start; overflow: hidden; white-space: nowrap; gap: 17px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .trust-item:nth-child(4) { border-top: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 17px; margin-bottom: 31px; }
  .section-heading > p { max-width: 670px; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-card { min-height: 218px; }
  .checkout-grid { grid-template-columns: 1fr; }
  .checkout { padding: 25px 20px; }
  .checkout-head { display: grid; gap: 13px; }
  .status-pill { justify-self: start; }
  .steps { grid-template-columns: 1fr; }
  .step-card { display: grid; grid-template-columns: 120px 1fr; column-gap: 20px; align-items: center; }
  .step-illustration { height: 105px; margin-bottom: 0; grid-row: span 2; }
  .step-card h3 { align-self: end; margin-top: 12px; }
  .step-card p { align-self: start; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-intro { max-width: 610px; }
  .footer-grid { gap: 28px; grid-template-columns: 1.4fr .8fr .8fr; }
  .footer-note { grid-column: 1 / -1; }
}

@media (max-width: 570px) {
  .section-inner, .header-inner, .hero-inner, .footer-bottom { width: min(calc(100% - 32px), var(--max)); }
  .brand-mark { width: 36px; height: 36px; border-radius: 12px; font-size: 18px; }
  .brand-copy strong { font-size: 16px; }
  .mobile-nav { padding-inline: 16px; }
  .hero-inner { padding-top: 43px; }
  .hero h1 { margin-top: 17px; font-size: 40px; }
  .hero-lead { font-size: 14px; }
  .hero h1 em { white-space: normal; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-points { gap: 9px 15px; font-size: 10px; }
  .hero-stage { min-height: 460px; transform: scale(.96); transform-origin: top center; }
  .plan-preview { padding: 21px; }
  .plan-price span { font-size: 59px; }
  .float-card { padding: 9px 10px; }
  .float-card-a { top: 130px; }
  .orbit-badge-a { top: 15px; }
  .trust-item { padding: 17px 11px; }
  .trust-item strong { font-size: 11px; }
  .trust-item span { font-size: 9px; }
  .section { padding: 58px 0; }
  .section-heading h2 { font-size: 32px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: auto; }
  .buy-main, .buy-aside, .manual-panel { padding: 23px 19px; }
  .buy-main h3 { font-size: 21px; }
  .product-selector { grid-template-columns: 1fr; }
  .buy-summary { grid-template-columns: repeat(2, 1fr); gap: 14px 0; }
  .buy-summary > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .qr-frame { width: 195px; height: 195px; }
  .checkout-head h2 { font-size: 24px; }
  .checkout-actions { display: grid; grid-template-columns: 1fr; }
  .checkout-actions .button { width: 100%; }
  .checkout-foot { display: grid; gap: 8px; }
  .step-card { display: block; padding: 19px; }
  .step-illustration { height: 86px; margin-bottom: 21px; }
  .step-card h3 { margin-top: 0; }
  .faq-layout { gap: 30px; }
  .faq-list summary { font-size: 12px; line-height: 1.6; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { display: grid; gap: 5px; margin-top: 33px; }
  .checkout, .buy-shell { border-radius: 18px; }
  .deployment-notice { align-items: start; display: grid; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

.legal-page { min-height: 68vh; padding: 72px 0 92px; background: linear-gradient(180deg, #fff, #f5f6f8); }
.legal-shell { display: grid; width: min(calc(100% - 48px), 940px); margin-inline: auto; gap: 35px; grid-template-columns: 205px minmax(0, 1fr); }
.legal-toc { position: sticky; top: 100px; align-self: start; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.legal-toc strong { display: block; margin-bottom: 8px; font-size: 11px; }
.legal-toc a { display: block; padding: 4px 0; color: var(--muted); font-size: 11px; }
.legal-toc a:hover { color: var(--pink-deep); }
.legal-document { padding: 38px 42px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-sm); }
.legal-document h1 { margin: 0 0 7px; font-size: 34px; letter-spacing: -.04em; }
.legal-meta { margin: 0 0 28px; color: var(--faint); font-family: var(--mono); font-size: 10px; }
.legal-document h2 { margin: 31px 0 8px; font-size: 18px; letter-spacing: -.02em; }
.legal-document p, .legal-document li { color: var(--body); font-size: 12px; line-height: 1.95; }
.legal-document ul, .legal-document ol { padding-left: 20px; }
.legal-document strong { color: var(--ink); }
.legal-callout { margin: 23px 0; padding: 15px 17px; border-left: 3px solid var(--pink); border-radius: 0 10px 10px 0; background: var(--pink-soft); }
.legal-callout p { margin: 0; color: #8a4a60; }
.legal-document a { color: var(--pink-deep); text-decoration: underline; text-underline-offset: 3px; }

.api-assist {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 30px;
  padding: 22px 26px;
  border: 1px solid var(--pink-line);
  border-radius: 18px;
  background: linear-gradient(135deg, var(--pink-soft), #fff 68%);
}
.api-assist-copy { display: grid; gap: 5px; }
.api-assist-label {
  width: max-content;
  padding: 3px 9px;
  border-radius: 999px;
  background: #fff;
  color: var(--pink-deep);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}
.api-assist strong { font-size: 18px; }
.api-assist p { margin: 0; max-width: 720px; color: var(--body); font-size: 12px; line-height: 1.8; }
.api-assist .button { flex: 0 0 auto; }

@media (max-width: 760px) {
  .api-assist { align-items: flex-start; flex-direction: column; padding: 19px; }
  .api-assist .button { width: 100%; }
}

@media (max-width: 760px) {
  .legal-page { padding: 43px 0 61px; }
  .legal-shell { width: calc(100% - 32px); grid-template-columns: 1fr; gap: 14px; }
  .legal-toc { position: static; }
  .legal-document { padding: 27px 21px; }
  .legal-document h1 { font-size: 28px; }
}