:root {
  --bg: #07090f;
  --bg-2: #10141d;
  --card: rgba(16, 20, 30, 0.72);
  --line: rgba(255, 255, 255, 0.08);
  --text: #e8eef8;
  --muted: #93a0b8;
  --cyan: #38bdf8;
  --indigo: #818cf8;
  --ok: #34d399;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(56, 189, 248, 0.18), transparent 60%),
    radial-gradient(700px 420px at 90% 0%, rgba(129, 140, 248, 0.16), transparent 55%),
    var(--bg);
  line-height: 1.65;
}
body::before, body::after {
  content: "";
  position: fixed;
  z-index: 0;
  width: 46vw;
  height: 46vw;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(30px);
  opacity: .55;
  animation: drift 16s ease-in-out infinite alternate;
}
body::before {
  top: -16vw; left: -10vw;
  background: radial-gradient(circle, rgba(56, 189, 248, .28), transparent 68%);
}
body::after {
  right: -12vw; bottom: -18vw;
  background: radial-gradient(circle, rgba(129, 140, 248, .26), transparent 68%);
  animation-delay: -7s;
}
body > * { position: relative; z-index: 1; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0;
  background: rgba(7, 9, 15, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.brand img, .hero-card img {
  box-shadow:
    0 10px 18px rgba(0, 0, 0, .5),
    0 0 0 1px rgba(255, 255, 255, .28),
    0 0 18px rgba(56, 189, 248, .55);
  animation: floaty 4.8s ease-in-out infinite, logolight 3.6s ease-in-out infinite;
}
.brand img { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; }
.nav-links { display: flex; gap: 18px; align-items: center; }
.nav-links a { position: relative; color: var(--muted); text-decoration: none; font-size: 14px; }
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo));
  transform: scaleX(0); transform-origin: left; transition: transform .22s ease;
}
.nav-links a:hover, .nav-links a.on { color: #fff; }
.nav-links a:not(.btn):hover::after, .nav-links a.on::after { transform: scaleX(1); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 16px; border-radius: 999px; text-decoration: none; font-weight: 650; font-size: 14px;
  border: 1px solid transparent;
}
.btn-primary { position: relative; overflow: hidden; background: linear-gradient(135deg, #22d3ee, #6366f1); color: #061018; }
.btn-primary::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 28%, rgba(255,255,255,.5) 50%, transparent 72%);
  transform: translateX(-130%);
  animation: sheen 4.2s ease-in-out infinite;
}
.btn-ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.03); }

.hero { padding: 72px 0 28px; display: grid; grid-template-columns: 1fr 1.15fr; gap: 36px; align-items: center; }
.hero-shot { margin: 0; }
.metrics {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  background: rgba(255,255,255,.03);
}
.metrics div { padding: 18px 16px; border-left: 1px solid var(--line); }
.metrics div:first-child { border-left: 0; }
.metrics strong { display: block; font-size: 28px; letter-spacing: -0.03em; line-height: 1; }
.metrics span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }
.stage { display: grid; grid-template-columns: 1.35fr 1fr; gap: 14px; }
.stage a {
  position: relative; display: block; overflow: hidden; min-height: 220px;
  border-radius: 20px; border: 1px solid var(--line); background: #0c1018;
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.stage a.big { grid-row: span 2; min-height: 454px; }
.stage a:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, .45);
  box-shadow: 0 18px 40px rgba(0,0,0,.32), 0 0 24px rgba(56,189,248,.12);
}
.stage img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
}
.stage span {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: flex; flex-direction: column; gap: 2px;
  padding: 42px 16px 14px;
  background: linear-gradient(transparent, rgba(6,10,18,.94));
  color: #fff;
}
.stage strong { font-size: 20px; }
.stage em { font-style: normal; color: #cbd5e1; font-size: 13px; }
.home-end {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px 24px; border-radius: 20px;
  border: 1px solid rgba(56,189,248,.28);
  background: linear-gradient(135deg, rgba(56,189,248,.12), rgba(129,140,248,.12));
}
.home-end h2 { margin: 0 0 4px; }
.home-end p { margin: 0; color: var(--muted); }
.face { border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: rgba(255,255,255,.02); }
.face-head, .face-row { display: grid; grid-template-columns: 1fr 168px 1.15fr; align-items: stretch; }
.face-head { background: rgba(255,255,255,.03); }
.face-head span { padding: 16px 20px; font-weight: 750; }
.face-head span:first-child { text-align: right; color: var(--muted); }
.face-head span:last-child { color: var(--cyan); }
.face-row { border-top: 1px solid var(--line); }
.face-old, .face-new { display: flex; align-items: center; gap: 10px; padding: 15px 20px; }
.face-old { justify-content: flex-end; color: #8b98ab; }
.face-new { color: #fff; background: linear-gradient(90deg, rgba(56,189,248,.12), rgba(56,189,248,.03)); }
.face-mid {
  display: flex; align-items: center; justify-content: center; text-align: center;
  padding: 10px 12px; font-size: 13px; color: #d5deec;
  background: rgba(255,255,255,.035);
  border-left: 1px solid var(--line); border-right: 1px solid var(--line);
}
.face b { font-weight: 650; }
.face-old b { font-weight: 550; }
.face em { font-style: normal; font-size: 26px; line-height: 1; font-weight: 800; letter-spacing: -0.04em; vertical-align: -2px; }
.face-new em { color: #7dd3fc; }
.face i {
  width: 22px; height: 22px; flex: 0 0 22px;
  display: grid; place-items: center; border-radius: 50%;
  font-style: normal; font-size: 13px; font-weight: 800;
}
.face-old i { background: rgba(255,255,255,.06); color: #7d8ba0; }
.face-new i { background: rgba(52,211,153,.16); color: #34d399; }
.sells { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.sells h3 { margin: 12px 0 6px; font-size: 16px; }
.sells p { margin: 0; color: var(--muted); font-size: 14px; }
.quads { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pitch { display: grid; grid-template-columns: 1fr 1.15fr; gap: 14px; }
.pitch .card h3 { margin-top: 0; }
.pitch ul { margin: 0; }
.pitch-sum {
  margin: 14px 0 0; padding: 16px 18px; border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(56,189,248,.14), rgba(56,189,248,.03));
  color: #fff; font-size: 16px;
}
.pitch-sum span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; }
.kicker { color: var(--cyan); letter-spacing: .16em; font-size: 12px; font-weight: 700; }
h1 { font-size: clamp(36px, 5vw, 58px); line-height: 1.12; margin: 10px 0 14px; letter-spacing: -0.03em; }
.hero h1, .page h1 {
  background: linear-gradient(100deg, #f8fbff 0%, #7dd3fc 32%, #c4b5fd 58%, #f8fbff 82%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: textflow 8s linear infinite;
}
.lead { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 0 22px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 24px;
  padding: 22px; box-shadow: var(--shadow);
}
.hero-card img { width: 220px; height: 220px; margin: 0 auto; object-fit: cover; border-radius: 18px; background: #05070c; }
.hero-card p { margin: 14px 0 0; color: var(--muted); font-size: 13px; }

section { padding: 28px 0 10px; }
h2 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.02em; }
.sub { color: var(--muted); margin: 0 0 20px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card {
  position: relative; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.045), transparent 42%),
    var(--card);
  border: 1px solid var(--line); border-radius: 18px; padding: 18px 18px 16px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.links a.card::before, .get-list .card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(255,255,255,.2) 48%, transparent 64%);
  transform: translateX(-130%);
  transition: transform .75s ease;
  pointer-events: none;
}
.links a.card:hover::before, .get-list .card:hover::before { transform: translateX(130%); }
.links a.card:hover, .get-list .card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, .45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .32), 0 0 24px rgba(56, 189, 248, .12);
}
.card h3 { margin: 8px 0 6px; font-size: 16px; }
.card p, .card li { color: var(--muted); font-size: 14px; }
.card ul { margin: 8px 0 0; padding-left: 18px; }
.ico { font-size: 20px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.step {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 16px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.step:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, .4); box-shadow: 0 14px 32px rgba(0,0,0,.28); }
.num {
  display: inline-grid; place-items: center; min-width: 36px; height: 28px; padding: 0 8px;
  border-radius: 999px; color: #061018; font-weight: 800; font-size: 12px;
  background: linear-gradient(135deg, #22d3ee, #818cf8);
}
.step h3 { margin: 6px 0; font-size: 16px; }
.step p { margin: 0; color: var(--muted); font-size: 13px; }

.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.shot {
  position: relative;
  background: #0c1018; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  box-shadow:
    0 22px 44px rgba(0, 0, 0, .42),
    0 0 0 1px rgba(255, 255, 255, .06),
    0 0 26px rgba(56, 189, 248, .14);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.shot::before {
  content: "";
  position: absolute; z-index: 1; left: 0; right: 0; top: 0; height: 34%;
  background: linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,0));
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.shot:hover {
  transform: translateY(-3px);
  border-color: rgba(129, 140, 248, .45);
  box-shadow:
    0 26px 50px rgba(0, 0, 0, .48),
    0 0 0 1px rgba(255, 255, 255, .1),
    0 0 34px rgba(125, 211, 252, .28);
}
.shot img, .hero-card img { cursor: zoom-in; }
.shot img { position: relative; z-index: 0; width: 100%; height: auto; display: block; background: #f4f7fb; transition: transform .5s ease, filter .4s ease; filter: saturate(1.04) contrast(1.03); }
.shot:hover img { transform: scale(1.015); filter: saturate(1.08) contrast(1.05) brightness(1.04); }
.shot figcaption { position: relative; z-index: 2; padding: 12px 14px 14px; color: var(--muted); font-size: 13px; }
.hero-card { position: relative; }
.zoom-tools {
  position: absolute; z-index: 4; top: 10px; right: 10px;
  display: flex; gap: 6px;
}
.zoom-tools button {
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(6, 10, 18, .78);
  color: #fff; font-size: 12px; line-height: 1;
  padding: 6px 10px; border-radius: 999px; cursor: pointer;
  backdrop-filter: blur(8px);
}
.zoom-tools button.on, .zoom-tools button:hover {
  background: linear-gradient(135deg, #22d3ee, #6366f1);
  color: #061018; border-color: transparent;
}
#loupe {
  position: fixed; z-index: 70; width: 176px; height: 176px;
  margin: -88px 0 0 -88px; border-radius: 50%; pointer-events: none;
  border: 2px solid rgba(255,255,255,.85);
  box-shadow: 0 14px 32px rgba(0,0,0,.5), 0 0 0 6px rgba(56,189,248,.28);
  background: #0c1018 no-repeat;
}
#loupe[hidden] { display: none; }
.chrome { display: flex; gap: 6px; padding: 10px 12px; background: #161b26; }
.chrome i { width: 8px; height: 8px; border-radius: 50%; background: #3a4254; display: block; }
.chrome i:first-child { background: #fb7185; }
.chrome i:nth-child(2) { background: #fbbf24; }
.chrome i:nth-child(3) { background: #34d399; }
.app { display: grid; grid-template-columns: 148px 1fr; min-height: 250px; background: #f4f7fb; color: #1e293b; }
.side { background: #0e121b; color: #cbd5e1; padding: 12px 10px; font-size: 12px; }
.side b { display: block; color: #fff; margin: 0 0 10px; }
.side span { display: block; padding: 6px 8px; border-radius: 8px; color: #94a3b8; }
.side span.on { background: rgba(99,102,241,.25); color: #fff; }
.main { padding: 12px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.kpi { background: #fff; border-radius: 10px; padding: 8px; border: 1px solid #e5e7eb; }
.kpi em { display: block; font-style: normal; color: #64748b; font-size: 11px; }
.kpi strong { font-size: 18px; }
.table { margin-top: 10px; background: #fff; border-radius: 10px; border: 1px solid #e5e7eb; overflow: hidden; font-size: 12px; }
.table div { display: grid; grid-template-columns: 1.2fr .8fr .6fr; gap: 8px; padding: 7px 10px; border-top: 1px solid #eef2f7; }
.table div:first-child { border-top: 0; color: #64748b; }
.phone { background: #0b0d14; margin: 14px auto; width: min(280px, 100%); border-radius: 22px; border: 1px solid #243044; padding: 14px; color: #e5e7eb; }
.phone .bubble { background: #182033; border-radius: 14px; padding: 12px; font-size: 13px; line-height: 1.7; }
.tag { display: inline-block; margin-top: 8px; padding: 4px 8px; border-radius: 8px; background: #1d4ed8; color: #fff; font-size: 12px; }

.docs { display: grid; gap: 10px; }
details { background: rgba(255,255,255,.03); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; transition: border-color .2s ease; }
details:hover, details[open] { border-color: rgba(56, 189, 248, .35); }
summary { cursor: pointer; font-weight: 650; }
details p, details li { color: var(--muted); font-size: 14px; }
details ul { margin: 8px 0 0; padding-left: 18px; }

.page { padding: 36px 0 10px; }
.page > h2 { margin-top: 34px; }
.page h1 { font-size: clamp(32px, 4vw, 44px); margin: 8px 0 10px; }
.block {
  position: relative;
  margin: 22px 0;
  padding: 22px 22px 18px 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 36%),
    var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
}
.block::before {
  content: "";
  position: absolute; left: 0; top: 18px; bottom: 18px; width: 3px; border-radius: 3px;
  background: linear-gradient(var(--cyan), var(--indigo));
}
.block h2 { font-size: 22px; }
.block p, .block li { color: var(--muted); }
.block ul { margin: 8px 0 0; padding-left: 18px; }
.links {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}
.links a {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  text-decoration: none;
}
.topic-head { display: flex; align-items: center; gap: 10px; }
.topic-head .ico {
  width: 36px; height: 36px; flex: 0 0 36px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.12);
  font-size: 18px;
  animation: floaty 3.8s ease-in-out infinite;
}
.topic-head h3 { margin: 0; }
.links .card p { margin: 10px 0 0; }
.price-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 18px 0 8px; }
#trial { margin: 8px 0 18px; }
#trial h2 { font-size: 20px; }
#trial ul { margin: 8px 0 0; padding-left: 18px; }
#trial li { margin: 0 0 8px; color: var(--muted); font-size: 14px; line-height: 1.7; }
#trial a { color: var(--cyan); }
.price-item {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-width: 0; padding: 14px 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), transparent 50%),
    var(--card);
  border: 1px solid var(--line); border-radius: 16px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.price-item:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, .45);
  box-shadow: 0 16px 36px rgba(0,0,0,.3), 0 0 22px rgba(56, 189, 248, .12);
}
.price-name { font-weight: 700; font-size: 16px; }
.price-name span { display: block; margin-top: 2px; color: var(--muted); font-size: 13px; font-weight: 500; }
.price-num { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; text-align: right; white-space: nowrap; color: var(--text); }
.price-num small { font-size: 13px; font-weight: 600; color: var(--muted); margin-left: 2px; }
.price-num em { display: block; margin-top: 2px; font-style: normal; font-size: 12px; font-weight: 500; color: var(--muted); text-decoration: line-through; }
.get-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; align-items: stretch; }
.get-list .card h2 { margin: 0 0 8px; font-size: 20px; }
.get-list .card h2 em, .pick-name em {
  display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px;
  font-style: normal; font-size: 12px; font-weight: 750; vertical-align: 2px;
  color: #061018; background: linear-gradient(135deg, #22d3ee, #6366f1);
}
.get-list .note { margin: 0 0 10px; }
.warn {
  margin: 0 0 10px; padding: 12px 14px; border-radius: 12px;
  background: rgba(251, 191, 36, .12); border: 1px solid rgba(251, 191, 36, .5);
  color: var(--text); font-size: 14px; line-height: 1.6;
}
.warn b { color: #fbbf24; }
.pick {
  margin-top: 22px; padding: 16px;
  border-radius: 20px; border: 1px solid rgba(251, 191, 36, .45);
  background: rgba(251, 191, 36, .08);
}
.pick-kicker { font-size: 13px; font-weight: 750; letter-spacing: .12em; color: #fbbf24; margin-bottom: 12px; }
.pick-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pick-item { padding: 12px 14px; border-radius: 14px; background: rgba(7, 9, 15, .45); border: 1px solid var(--line); }
.pick-item.yes { border-color: rgba(56, 189, 248, .55); box-shadow: 0 0 0 1px rgba(56, 189, 248, .15); }
.pick-name { font-weight: 750; margin-bottom: 4px; }
.pick-item p { margin: 0; color: var(--muted); font-size: 14px; }
.pick-yes { border-color: rgba(56, 189, 248, .45); }
.value { margin: 0; font-size: 22px; font-weight: 700; word-break: break-all; }
.value a { color: var(--cyan); }
.soon {
  display: inline-flex; margin-top: 12px; padding: 8px 14px; border-radius: 999px;
  border: 1px dashed var(--line); color: var(--muted); font-size: 14px;
}
.dl-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.dl-row .soon { margin-top: 0; }
.page .lead { color: var(--muted); font-size: 16px; line-height: 1.7; margin: 0 0 12px; max-width: 760px; }
.vs { display: grid; gap: 8px; margin-top: 14px; }
.vs-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vs-bad, .vs-good { padding: 12px 14px; border-radius: 12px; font-size: 14px; line-height: 1.55; }
.vs-bad { background: rgba(255,255,255,.03); color: var(--muted); border: 1px solid var(--line); }
.vs-good { background: rgba(56,189,248,.08); color: var(--text); border: 1px solid rgba(56,189,248,.28); }
.vs-bad b, .vs-good b { display: block; font-size: 12px; letter-spacing: .08em; margin-bottom: 4px; }
.vs-bad b { color: var(--muted); }
.vs-good b { color: var(--cyan); }
.flow { display: grid; gap: 10px; margin: 8px 0 8px; }
.flow-item {
  display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: start;
  padding: 14px 16px; border-radius: 16px;
  background: rgba(255,255,255,.03); border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease;
}
.flow-item:hover { transform: translateY(-3px); border-color: rgba(56, 189, 248, .4); }
.flow-item h3 { margin: 0 0 4px; font-size: 16px; }
.flow-item p { margin: 0; color: var(--muted); font-size: 14px; }
.flow-item .shot, .flow-item .shots { margin-top: 12px; }
.menu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 12px 0 16px; }
.menu-col { background: rgba(7, 9, 15, .45); border: 1px solid var(--line); border-radius: 14px; padding: 14px 14px 6px; }
.menu-col h3 { margin: 0 0 8px; font-size: 15px; }
.menu-col ul { margin: 0; padding-left: 18px; }
.menu-col li { margin: 0 0 6px; }
.note {
  margin: 0 0 16px; padding: 12px 14px; border-radius: 12px;
  background: rgba(56, 189, 248, .08); border: 1px solid rgba(56, 189, 248, .22); color: var(--text); font-size: 14px;
}
.card, .step, .shot, .flow-item, details { animation: rise .65s ease both; }
.block, .price-item, .hero-card { animation: rise .65s ease both, aura 5.5s ease-in-out infinite; }
.links a:nth-child(2), .steps .step:nth-child(2), .price-row .price-item:nth-child(2), .flow-item:nth-child(2), .get-list .card:nth-child(2) { animation-delay: .06s; }
.links a:nth-child(3), .steps .step:nth-child(3), .price-row .price-item:nth-child(3), .flow-item:nth-child(3), .get-list .card:nth-child(3) { animation-delay: .12s; }
.links a:nth-child(4), .steps .step:nth-child(4), .flow-item:nth-child(4) { animation-delay: .18s; }
.links a:nth-child(5), .flow-item:nth-child(5) { animation-delay: .24s; }
.links a:nth-child(6), .flow-item:nth-child(6) { animation-delay: .3s; }
#fx-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 15%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 15%, #000 0%, transparent 72%);
  animation: gridmove 28s linear infinite;
}
#lightbox {
  position: fixed; inset: 0; z-index: 80;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 18px;
  background: rgba(4, 6, 12, .88);
  backdrop-filter: blur(10px);
}
#lightbox[hidden] { display: none; }
.lightbox-bar { display: flex; align-items: center; gap: 8px; }
.lightbox-bar button, .lightbox-scale {
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  color: #fff; min-width: 36px; height: 34px; padding: 0 12px;
  border-radius: 999px; cursor: pointer; font-size: 14px;
}
.lightbox-scale { display: inline-flex; align-items: center; justify-content: center; cursor: default; }
.lightbox-stage {
  width: min(1180px, 100%); height: min(78vh, 820px);
  overflow: hidden; display: grid; place-items: center;
  cursor: grab; border-radius: 14px;
  box-shadow: 0 28px 80px rgba(0,0,0,.6), 0 0 42px rgba(56,189,248,.22);
}
.lightbox-stage:active { cursor: grabbing; }
#lightbox img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  transform-origin: center center; user-select: none; -webkit-user-drag: none;
}
.lightbox-tip { margin: 0; color: #93a0b8; font-size: 13px; }
body.lightbox-open { overflow: hidden; }
#cursor-glow {
  position: fixed; top: 0; left: 0; z-index: 3;
  width: 320px; height: 320px; margin: -160px 0 0 -160px;
  border-radius: 50%; pointer-events: none; opacity: 0;
  background: radial-gradient(circle, rgba(56,189,248,.22), rgba(129,140,248,.08) 42%, transparent 68%);
  mix-blend-mode: screen;
  transition: opacity .35s ease;
}
@keyframes rise { from { opacity: 0; translate: 0 14px; } to { opacity: 1; translate: 0 0; } }
@keyframes drift { to { transform: translate3d(7vw, 5vh, 0) scale(1.08); } }
@keyframes sheen { 0%, 62% { transform: translateX(-130%); } 100% { transform: translateX(130%); } }
@keyframes textflow { to { background-position: 220% 0; } }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
@keyframes logolight {
  0%, 100% {
    box-shadow:
      0 8px 16px rgba(0, 0, 0, .48),
      0 0 0 1px rgba(255, 255, 255, .22),
      0 0 14px rgba(56, 189, 248, .4);
  }
  50% {
    box-shadow:
      0 16px 28px rgba(0, 0, 0, .55),
      0 0 0 1px rgba(255, 255, 255, .5),
      0 0 26px rgba(125, 211, 252, .75),
      0 0 48px rgba(129, 140, 248, .35);
  }
}
@keyframes aura {
  0%, 100% { box-shadow: 0 10px 30px rgba(0,0,0,.18), 0 0 0 1px rgba(56,189,248,.08); }
  50% { box-shadow: 0 16px 40px rgba(0,0,0,.28), 0 0 28px rgba(56,189,248,.22); }
}
@keyframes gridmove { to { background-position: 64px 64px; } }
.foot { margin-top: 36px; padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.foot a { color: var(--cyan); }

@media (max-width: 900px) {
  .hero, .grid, .steps, .shots, .app, .stage, .sells, .quads, .pitch { grid-template-columns: 1fr; }
  .face-head { display: none; }
  .face-row { grid-template-columns: 1fr; }
  .face-mid { border: 0; justify-content: flex-start; padding: 12px 16px 0; font-weight: 700; color: #fff; background: transparent; }
  .face-old, .face-new { justify-content: flex-start; }
  .face-old { padding-top: 6px; padding-bottom: 0; }
  .face-old::before { content: "传统群发"; color: #64748b; font-size: 12px; margin-right: 8px; }
  .face-new::before { content: "我们"; font-size: 12px; margin-right: 8px; color: var(--cyan); }
  .stage a.big { grid-row: auto; min-height: 280px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics div:nth-child(odd) { border-left: 0; }
  .metrics div:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .home-end { flex-direction: column; align-items: flex-start; }
  .links, .get-list, .menu-grid, .flow-item, .vs-row, .pick-grid { grid-template-columns: 1fr; }
  .links a { grid-column: auto; }
  .side { display: none; }
  .nav-links { flex-wrap: wrap; justify-content: flex-end; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  #cursor-glow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}