/* ==========================================================================
   天一支付 · 首页模板
   Author: Tianyi Pay Template
   ========================================================================== */

/* 1. Design tokens & reset
   ========================================================================== */
:root {
  --ink: #0a1628;
  --ink-2: #14243a;
  --muted: #5d6b80;
  --muted-2: #8996a9;
  --line: #e5ecf5;
  --line-strong: #d7e2ef;
  --bg-soft: #f6f9fe;
  --blue: #2f6bff;
  --blue-dark: #1f54df;
  --blue-soft: #eef4ff;
  --cyan: #25d3ee;
  --teal: #5eead4;
  --green: #10b981;
  --amber: #f59e0b;
  --red: #e5484d;
  --white: #fff;
  --container: 1200px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-sans: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --header-h: 82px;
  --shadow-soft: 0 16px 50px rgba(17, 45, 90, .08);
  --shadow-card: 0 24px 70px rgba(17, 45, 90, .12);
  --ease: cubic-bezier(.22, .8, .26, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.modal-open,
body.menu-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; cursor: pointer; }
button:disabled { cursor: wait; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: rgba(47, 107, 255, .2); }

:focus-visible {
  outline: 2px solid #7dd3fc;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 3000;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 116px 0; }

section[id],
main[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

/* 2. Shared components
   ========================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  padding: 0 22px;
  overflow: hidden;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .01em;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: 12px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s ease, border-color .25s ease;
}
.btn::after {
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  content: "";
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .26), transparent);
  transform: skewX(-20deg);
  transition: left .55s var(--ease);
}
.btn:hover::after { left: 130%; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 17px; height: 17px; flex: 0 0 auto; }

.btn-sm { height: 40px; padding: 0 17px; font-size: 13px; border-radius: 10px; }
.btn-lg { height: 54px; padding: 0 26px; font-size: 15px; border-radius: 13px; }
.btn-block { width: 100%; }

.btn-primary {
  color: var(--white);
  background: linear-gradient(118deg, #3b82f6 0%, #2f6bff 52%, #18bfe1 100%);
  box-shadow: 0 10px 26px rgba(47, 107, 255, .3);
}
.btn-primary:hover { box-shadow: 0 16px 34px rgba(47, 107, 255, .4); }

.btn-glass {
  color: rgba(255, 255, 255, .9);
  background: rgba(255, 255, 255, .055);
  border-color: rgba(255, 255, 255, .17);
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .28);
}

.btn-white {
  color: var(--blue);
  background: var(--white);
  box-shadow: 0 14px 30px rgba(4, 28, 80, .18);
}
.btn-white:hover { box-shadow: 0 18px 38px rgba(4, 28, 80, .26); }

.btn-light {
  color: var(--ink);
  background: var(--white);
}
.btn-light:hover { background: #ecf3ff; }

.btn-outline {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line-strong);
}
.btn-outline:hover { border-color: #aebfd8; box-shadow: 0 8px 20px rgba(17, 45, 90, .07); }

.btn-arrow { transition: transform .25s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  background: none;
  border: 0;
}
.text-link svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }
.text-link-lg { font-size: 14px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .1em;
  color: var(--blue);
  text-transform: uppercase;
}
.eyebrow > i {
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
}
.eyebrow-light { color: #8fc7ff; }
.eyebrow-light > i { background: linear-gradient(90deg, #5ea6ff, #5eead4); }
.eyebrow-pulse {
  position: relative;
  width: 7px;
  height: 7px;
  background: #5eead4;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(94, 234, 212, .12);
}
.eyebrow-pulse::after {
  position: absolute;
  inset: -5px;
  content: "";
  border: 1px solid rgba(94, 234, 212, .4);
  border-radius: 50%;
  animation: pulseRing 2.6s ease-out infinite;
}
.eyebrow-divider { width: 1px; height: 11px; margin: 0 3px; background: rgba(255, 255, 255, .18); }

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, .12);
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.dot-wechat { background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, .1); }
.dot-alipay { background: #2f80ff; box-shadow: 0 0 0 3px rgba(47, 128, 255, .1); }
.dot-union { background: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, .1); }

.section-head { margin-bottom: 56px; }
.section-head h2 {
  margin-top: 2px;
  font-size: clamp(34px, 3.7vw, 48px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -.035em;
  color: var(--ink);
}
.section-head p {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}
.section-head-center { max-width: 710px; margin-right: auto; margin-bottom: 54px; margin-left: auto; text-align: center; }
.section-head-center .eyebrow { justify-content: center; }
.section-head-center p { max-width: 620px; margin-right: auto; margin-left: auto; }
.section-head-split {
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 70px;
  align-items: end;
}
.section-head-split .section-head-aside { padding-bottom: 6px; }
.section-head-split .section-head-aside p { margin-top: 0; }
.section-head-split .text-link { margin-top: 18px; }

/* 3. Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  height: var(--header-h);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, height .35s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 100%;
}

.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark {
  display: grid;
  width: 39px;
  height: 39px;
  color: var(--white);
  background: linear-gradient(140deg, #4f8cff 0%, #2f6bff 48%, #25d3ee 100%);
  border-radius: 12px;
  box-shadow: 0 7px 18px rgba(37, 122, 255, .3), inset 0 1px 0 rgba(255, 255, 255, .3);
  place-items: center;
}
.brand-mark svg { width: 25px; height: 25px; }
.brand-text {
  display: flex;
  flex-direction: column;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: .04em;
  color: var(--white);
  transition: color .35s ease;
}
.brand-text small {
  margin-top: 2px;
  font-size: 7px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .22em;
  color: rgba(255, 255, 255, .46);
  transition: color .35s ease;
}

.main-nav { display: flex; align-items: center; gap: 30px; }
.nav-link {
  position: relative;
  padding: 8px 0;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, .67);
  transition: color .25s ease;
}
.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, #61a6ff, #5eead4);
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(.3);
  transition: opacity .25s ease, transform .25s ease;
}
.nav-link:hover { color: var(--white); }
.nav-link.is-active { color: var(--white); }
.nav-link.is-active::after { opacity: 1; transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 20px; flex: 0 0 auto; }
.header-order {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 37px;
  padding: 0 13px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .7);
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 9px;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.header-order svg { width: 16px; height: 16px; }
.header-order:hover { color: var(--white); background: rgba(255, 255, 255, .09); }
.login-link {
  font-size: 13px;
  color: rgba(255, 255, 255, .73);
  transition: color .25s ease;
}
.login-link:hover { color: var(--white); }

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 9px;
}
.menu-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  margin: 3.5px auto;
  background: currentColor;
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s ease;
}

.site-header.is-scrolled,
.menu-open .site-header {
  background: rgba(250, 252, 255, .9);
  border-bottom-color: rgba(212, 225, 241, .8);
  box-shadow: 0 8px 30px rgba(16, 42, 80, .06);
  backdrop-filter: blur(20px);
}
.site-header.is-scrolled .brand-text,
.menu-open .site-header .brand-text { color: var(--ink); }
.site-header.is-scrolled .brand-text small,
.menu-open .site-header .brand-text small { color: var(--muted-2); }
.site-header.is-scrolled .nav-link,
.menu-open .site-header .nav-link { color: #5c6b80; }
.site-header.is-scrolled .nav-link.is-active,
.menu-open .site-header .nav-link.is-active { color: var(--blue); }
.site-header.is-scrolled .nav-link::after,
.menu-open .site-header .nav-link::after { background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.site-header.is-scrolled .header-order,
.menu-open .site-header .header-order { color: #43536b; background: #fff; border-color: var(--line-strong); }
.site-header.is-scrolled .header-order:hover,
.menu-open .site-header .header-order:hover { color: var(--blue); }
.site-header.is-scrolled .login-link,
.menu-open .site-header .login-link { color: #43536b; }
.site-header.is-scrolled .login-link:hover,
.menu-open .site-header .login-link:hover { color: var(--ink); }
.site-header.is-scrolled .menu-toggle,
.menu-open .site-header .menu-toggle { color: var(--ink); border-color: var(--line-strong); background: #fff; }

/* 4. Mobile menu
   ========================================================================== */
.mobile-menu {
  position: fixed;
  top: var(--header-h);
  right: 16px;
  left: 16px;
  z-index: 99;
  padding: 14px 24px 22px;
  visibility: hidden;
  background: rgba(255, 255, 255, .98);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 28px 70px rgba(6, 24, 50, .22);
  opacity: 0;
  transform: translateY(-10px) scale(.985);
  transform-origin: top center;
  transition: opacity .25s ease, transform .3s var(--ease), visibility .25s;
}
.mobile-menu.is-open { visibility: visible; opacity: 1; transform: translateY(0) scale(1); }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  font-size: 16px;
  font-weight: 600;
  border-bottom: 1px solid #eef3f9;
}
.mobile-link span { font-family: var(--font-mono); font-size: 10px; color: #a8b6c9; }
.mobile-menu-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.mobile-menu-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 18px;
  font-size: 11px;
  color: var(--muted-2);
}
.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 98;
  visibility: hidden;
  background: rgba(4, 13, 28, .42);
  opacity: 0;
  backdrop-filter: blur(3px);
  transition: opacity .25s ease, visibility .25s;
}
.menu-open .menu-backdrop { visibility: visible; opacity: 1; }
.menu-open .menu-toggle span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* 5. Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 870px;
  padding: 154px 0 0;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(ellipse at 23% 4%, rgba(47, 107, 255, .32), transparent 45%),
    radial-gradient(ellipse at 82% 17%, rgba(37, 211, 238, .13), transparent 42%),
    linear-gradient(180deg, #06101f 0%, #071527 60%, #071425 100%);
  isolation: isolate;
}
.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 180px;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(4, 12, 24, .34));
}
.hero-glow {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(20px);
}
.hero-glow-a {
  top: 30px;
  left: -180px;
  width: 580px;
  height: 580px;
  background: radial-gradient(circle, rgba(47, 107, 255, .22), transparent 66%);
}
.hero-glow-b {
  top: 190px;
  right: -220px;
  width: 760px;
  height: 760px;
  background: radial-gradient(circle, rgba(37, 211, 238, .12), transparent 65%);
}
.hero-grid-lines {
  position: absolute;
  z-index: -1;
  inset: 0;
  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: 78px 78px;
  mask-image: radial-gradient(ellipse 75% 62% at 52% 36%, #000 12%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 62% at 52% 36%, #000 12%, transparent 78%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 46px;
  align-items: center;
}
.hero-copy { max-width: 610px; padding-top: 4px; }

.hero h1 {
  margin: 0 0 26px;
  font-size: clamp(46px, 5vw, 70px);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: -.045em;
  color: #f7fbff;
}
.gradient-text {
  color: #71e6ff;
  background: linear-gradient(100deg, #a9c8ff 0%, #66b8ff 38%, #5eead4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  max-width: 560px;
  font-size: 16.5px;
  line-height: 1.9;
  color: #93a7c1;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 28px;
  font-size: 12.5px;
  color: #8298b4;
}
.hero-proof li { display: flex; align-items: center; gap: 6px; }
.hero-proof svg { width: 14px; height: 14px; color: #5eead4; }

.hero-visual {
  position: relative;
  width: 100%;
  max-width: 550px;
  margin-left: auto;
  padding: 10px 0 24px;
}
.console-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 0;
  width: 720px;
  height: 720px;
  border: 1px solid rgba(94, 234, 212, .07);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.console-orbit::before,
.console-orbit::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(111, 160, 255, .07);
  border-radius: 50%;
}
.console-orbit::before { inset: 100px; }
.console-orbit::after { inset: 220px; }

.console {
  position: relative;
  z-index: 2;
  padding: 23px;
  background:
    linear-gradient(180deg, rgba(18, 39, 64, .96), rgba(8, 22, 41, .98));
  border: 1px solid rgba(160, 198, 255, .13);
  border-radius: 24px;
  box-shadow:
    0 44px 110px rgba(0, 0, 0, .5),
    0 0 0 1px rgba(255, 255, 255, .025),
    inset 0 1px 0 rgba(255, 255, 255, .07);
  backdrop-filter: blur(16px);
}
.console::before {
  position: absolute;
  top: -1px;
  right: 13%;
  left: 13%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(120, 230, 255, .65), transparent);
}
.console-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.console-title { display: flex; align-items: center; gap: 10px; }
.mini-brand {
  display: grid;
  width: 34px;
  height: 34px;
  color: #fff;
  background: linear-gradient(140deg, #4f8cff, #25d3ee);
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(37, 124, 255, .25);
  place-items: center;
}
.mini-brand svg { width: 22px; height: 22px; }
.console-title div { display: flex; flex-direction: column; }
.console-title strong { font-size: 13.5px; font-weight: 600; color: #f0f7ff; }
.console-title span { font-size: 10px; color: #68809e; }
.live-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 25px;
  padding: 0 9px;
  font-size: 9.5px;
  color: #7ce7ba;
  background: rgba(18, 195, 132, .08);
  border: 1px solid rgba(18, 195, 132, .18);
  border-radius: 100px;
}
.live-chip span {
  width: 5px;
  height: 5px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, .1);
  animation: livePulse 2s ease-in-out infinite;
}

.console-amount { margin: 24px 0 3px; }
.console-label { font-size: 11px; color: #6e85a3; }
.amount-row { display: flex; align-items: center; gap: 12px; margin-top: 3px; }
.amount-row > strong {
  font-family: var(--font-sans);
  font-size: 37px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.035em;
  color: #f7fbff;
  font-variant-numeric: tabular-nums;
}
.amount-row > strong small { margin-right: 3px; font-size: 17px; font-weight: 500; color: #9db4d0; }
.amount-row > strong span { font-size: 20px; color: #7890ad; }
.trend-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px 7px;
  font-size: 10px;
  font-weight: 600;
  color: #5eead4;
  background: rgba(94, 234, 212, .07);
  border: 1px solid rgba(94, 234, 212, .13);
  border-radius: 6px;
}
.trend-chip svg { width: 10px; height: 10px; }
.console-sub { font-size: 10.5px; color: #6e85a3; }
.console-sub b { font-weight: 500; color: #8ed8c7; }

.chart-wrap { display: flex; gap: 9px; height: 188px; margin: 14px 0 17px; }
.chart-y {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  padding: 4px 0 23px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: #536b88;
  text-align: right;
}
.chart-main { position: relative; flex: 1; min-width: 0; }
.chart { width: 100%; height: 156px; overflow: visible; }
.chart-grid line { stroke: rgba(165, 194, 230, .08); stroke-width: 1; stroke-dasharray: 3 5; }
.chart-area { opacity: .9; }
.chart-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: drawLine 1.8s .35s var(--ease) forwards;
}
.chart-marker-line { stroke: rgba(124, 211, 255, .22); stroke-width: 1; stroke-dasharray: 3 4; }
.chart-marker-ring { fill: none; stroke: rgba(94, 234, 212, .28); stroke-width: 1; }
.chart-marker-dot { fill: #5eead4; filter: drop-shadow(0 0 5px rgba(94, 234, 212, .8)); }
.chart-tooltip {
  position: absolute;
  top: 3%;
  left: 61%;
  display: flex;
  flex-direction: column;
  padding: 6px 9px;
  background: rgba(11, 31, 53, .96);
  border: 1px solid rgba(141, 194, 255, .18);
  border-radius: 7px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .25);
  transform: translateX(-50%);
}
.chart-tooltip span { font-size: 8px; color: #7089a7; }
.chart-tooltip strong { font-size: 11px; font-weight: 600; color: #dff7ff; }
.chart-x {
  display: flex;
  justify-content: space-between;
  padding-top: 9px;
  font-family: var(--font-mono);
  font-size: 8px;
  color: #536b88;
}

.console-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  padding-top: 16px;
  border-top: 1px solid rgba(156, 193, 235, .09);
}
.channel-stat {
  display: flex;
  flex-direction: column;
  padding: 10px 11px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid rgba(160, 198, 255, .075);
  border-radius: 10px;
}
.channel-stat-top {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9.5px;
  color: #8da3be;
}
.channel-stat-top .dot { width: 5px; height: 5px; }
.channel-stat strong {
  margin: 4px 0 2px;
  font-size: 15px;
  font-weight: 600;
  color: #eaf4ff;
  font-variant-numeric: tabular-nums;
}
.channel-stat small { font-size: 8.5px; color: #627a97; }
.channel-stat small em { font-style: normal; color: #8fd4c7; }

.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, .97);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 15px;
  box-shadow: 0 22px 50px rgba(0, 0, 0, .28);
  backdrop-filter: blur(12px);
  animation: floatCard 6s ease-in-out infinite;
}
.float-icon {
  display: grid;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  place-items: center;
}
.float-icon svg { width: 18px; height: 18px; }
.float-icon-green { color: #0b9d6e; background: #e8faf3; }
.float-icon-blue { color: var(--blue); background: #ebf2ff; }
.float-card > div { display: flex; flex-direction: column; line-height: 1.35; }
.float-card > div span { font-size: 9px; color: var(--muted-2); }
.float-card > div strong { font-size: 13px; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.float-card > small { margin-left: 8px; font-size: 8.5px; color: #a2aebe; }
.float-settled { bottom: -18px; left: -34px; }
.float-rate { top: 69px; right: -25px; animation-delay: -2.5s; }

.hero-footer {
  position: relative;
  z-index: 2;
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, .075);
}
.hero-footer-inner { display: flex; align-items: center; gap: 20px; min-height: 82px; }
.hero-footer-label { font-size: 10px; letter-spacing: .08em; color: #607792; }
.merchant-proof { display: flex; align-items: center; gap: 10px; }
.merchant-avatars { display: flex; padding-left: 4px; }
.merchant-avatars i {
  display: grid;
  width: 27px;
  height: 27px;
  margin-left: -5px;
  font-size: 10px;
  font-style: normal;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #345780, #1e3a5e);
  border: 2px solid #071425;
  border-radius: 50%;
  place-items: center;
}
.merchant-avatars i:nth-child(2) { background: linear-gradient(135deg, #2f6bff, #1e40af); }
.merchant-avatars i:nth-child(3) { background: linear-gradient(135deg, #0f9b8e, #0d6b63); }
.merchant-avatars i:nth-child(4) { background: linear-gradient(135deg, #6d5bd0, #4936a3); }
.merchant-proof p { font-size: 11.5px; color: #7e93ad; }
.merchant-proof p strong { font-weight: 600; color: #dfeaf7; }
.hero-footer-line { width: 1px; height: 27px; margin-left: auto; background: rgba(255, 255, 255, .09); }
.hero-metric { display: flex; align-items: baseline; gap: 7px; }
.hero-metric:last-child { padding-right: 4px; }
.hero-metric strong { font-size: 18px; font-weight: 650; color: #eaf3ff; font-variant-numeric: tabular-nums; }
.hero-metric strong small { margin-left: 1px; font-size: 10px; color: #73dfd1; }
.hero-metric span { font-size: 10.5px; color: #6a809a; }

/* 6. Channel strip
   ========================================================================== */
.channel-strip {
  position: relative;
  z-index: 3;
  padding: 27px 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.channel-inner { display: flex; align-items: center; gap: 32px; }
.channel-title {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #8290a2;
}
.channel-logos { display: flex; flex: 1; flex-wrap: wrap; align-items: center; gap: 11px 30px; }
.pay-brand { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #46566d; white-space: nowrap; }
.pay-icon {
  display: inline-grid;
  width: 27px;
  height: 27px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  color: #fff;
  border-radius: 8px;
  place-items: center;
}
.pay-icon svg { width: 18px; height: 18px; }
.pay-icon-alipay { background: linear-gradient(135deg, #2f8cff, #1264e8); }
.pay-icon-wechat { background: linear-gradient(135deg, #2bd579, #0eac57); }
.pay-icon-union { font-size: 8px; letter-spacing: -.02em; background: linear-gradient(135deg, #ef4444 0%, #dc2626 46%, #2563eb 47%, #1d4ed8 100%); border-radius: 6px; }
.pay-icon-qq { font-size: 8px; background: linear-gradient(135deg, #3b9cff, #1467d8); }
.pay-icon-rmb { color: #fff; background: linear-gradient(135deg, #e9564f, #b91c1c); border-radius: 50%; }
.pay-icon-card { color: #3e597e; background: #eef4fc; border: 1px solid #dbe7f5; }
.pay-icon-sm { width: 24px; height: 24px; font-size: 10px; border-radius: 7px; }
.pay-icon-sm svg { width: 16px; height: 16px; }
.channel-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  font-size: 10.5px;
  color: #9aa7b8;
}
.channel-more svg { width: 12px; height: 12px; }

/* 7. Products
   ========================================================================== */
.products {
  position: relative;
  background:
    radial-gradient(ellipse at 92% 3%, rgba(47, 107, 255, .05), transparent 27%),
    #fff;
}
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 18px rgba(19, 43, 84, .03);
  transition: transform .35s var(--ease), box-shadow .35s ease, border-color .35s ease;
}
.product-card:hover {
  border-color: #cbddfa;
  box-shadow: 0 26px 60px rgba(47, 107, 255, .11);
  transform: translateY(-6px);
}
.product-visual {
  position: relative;
  height: 282px;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 16%, rgba(76, 142, 255, .12), transparent 32%),
    linear-gradient(145deg, #f4f8ff, #edf4ff);
  border-bottom: 1px solid rgba(222, 233, 247, .8);
}
.product-card:nth-child(2) .product-visual {
  background:
    radial-gradient(circle at 26% 17%, rgba(120, 96, 255, .1), transparent 32%),
    linear-gradient(145deg, #f7f5ff, #eef0ff);
}
.product-card:nth-child(3) .product-visual {
  background:
    radial-gradient(circle at 78% 20%, rgba(37, 211, 238, .13), transparent 34%),
    linear-gradient(145deg, #f1fbfb, #eaf9fa);
}
.product-visual::before {
  position: absolute;
  top: -70px;
  left: -50px;
  width: 190px;
  height: 190px;
  content: "";
  border: 1px solid rgba(47, 107, 255, .07);
  border-radius: 50%;
  box-shadow: 0 0 0 30px rgba(47, 107, 255, .025), 0 0 0 65px rgba(47, 107, 255, .02);
}
.product-index {
  position: absolute;
  top: 18px;
  right: 21px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .08em;
  color: #a5b5c9;
}
.product-body { padding: 25px 26px 26px; }
.product-tag {
  display: inline-flex;
  padding: 4px 8px;
  margin-bottom: 12px;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #5e7da5;
  background: #f1f6fd;
  border-radius: 5px;
}
.product-body h3 { font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.product-body p { min-height: 68px; margin: 9px 0 16px; font-size: 12.5px; line-height: 1.8; color: var(--muted); }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
}
.card-link svg { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.card-link:hover svg { transform: translateX(3px); }

/* Browser mock */
.mock-browser {
  position: absolute;
  top: 51px;
  right: 30px;
  left: 30px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(198, 216, 239, .8);
  border-radius: 11px;
  box-shadow: 0 20px 45px rgba(53, 93, 150, .14);
  transform: rotate(-1.2deg);
  transition: transform .4s var(--ease);
}
.product-card:hover .mock-browser { transform: rotate(0deg) translateY(-2px); }
.mock-browser-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 27px;
  padding: 0 10px;
  background: #f7faff;
  border-bottom: 1px solid #e8f0f9;
}
.browser-dots { display: flex; gap: 3px; }
.browser-dots i { width: 4px; height: 4px; background: #cfdae8; border-radius: 50%; }
.browser-dots i:first-child { background: #f5b6b6; }
.browser-dots i:nth-child(2) { background: #f5d59e; }
.browser-dots i:nth-child(3) { background: #a9dfbf; }
.browser-url {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 1;
  height: 15px;
  padding: 0 6px;
  font-size: 6px;
  color: #a3b3c7;
  background: #fff;
  border: 1px solid #e8f0f9;
  border-radius: 4px;
}
.browser-url svg { width: 7px; height: 7px; }
.mock-browser-body { padding: 13px 14px 14px; }
.mock-product { display: flex; align-items: center; gap: 9px; }
.mock-thumb {
  display: grid;
  width: 48px;
  height: 48px;
  color: #7ea2d6;
  background: linear-gradient(135deg, #eaf3ff, #dbe9ff);
  border-radius: 7px;
  place-items: center;
}
.mock-thumb svg { width: 32px; height: 32px; }
.mock-product-info { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.skeleton { display: block; height: 5px; background: #e7eef8; border-radius: 3px; }
.skeleton.w70 { width: 70%; }
.skeleton.w45 { width: 45%; }
.mock-product-info strong { margin-top: 1px; font-size: 12px; font-weight: 700; color: #1e3b63; }
.mock-pay-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 11px;
  margin-top: 13px;
  border-top: 1px solid #edf3fa;
}
.mock-pay-method { display: flex; align-items: center; gap: 5px; font-size: 8px; color: #667d9a; }
.mock-pay-method .dot { width: 5px; height: 5px; }
.mock-pay-btn {
  padding: 5px 10px;
  font-size: 7px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4d8bff, #2f6bff);
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(47, 107, 255, .18);
}

/* Phone mock */
.mock-phone {
  position: absolute;
  top: 38px;
  left: 50%;
  width: 172px;
  height: 274px;
  padding: 6px;
  background: linear-gradient(145deg, #182a43, #081426);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 26px;
  box-shadow: 0 26px 50px rgba(20, 40, 75, .28);
  transform: translateX(-50%) rotate(1.2deg);
  transition: transform .4s var(--ease);
}
.product-card:hover .mock-phone { transform: translateX(-50%) rotate(0deg) translateY(-3px); }
.phone-notch {
  position: absolute;
  top: 9px;
  left: 50%;
  z-index: 2;
  width: 47px;
  height: 10px;
  background: #071321;
  border-radius: 0 0 6px 6px;
  transform: translateX(-50%);
}
.phone-screen {
  position: relative;
  height: 100%;
  padding: 25px 13px 13px;
  overflow: hidden;
  text-align: center;
  background: #fff;
  border-radius: 21px;
}
.phone-screen::before {
  position: absolute;
  top: -45px;
  right: -30px;
  width: 120px;
  height: 120px;
  content: "";
  background: radial-gradient(circle, rgba(47, 107, 255, .08), transparent 65%);
}
.phone-head { display: flex; align-items: center; justify-content: space-between; font-size: 9px; font-weight: 600; color: #344e70; }
.phone-head i { width: 3px; height: 3px; background: #d3dfed; border-radius: 50%; box-shadow: 5px 0 #d3dfed, 10px 0 #d3dfed; }
.phone-success { display: flex; flex-direction: column; align-items: center; padding: 19px 0 14px; }
.phone-check {
  display: grid;
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
  color: #0e9f6e;
  background: #e9fbf3;
  border: 1px solid #c8f1de;
  border-radius: 50%;
  place-items: center;
}
.phone-check svg { width: 21px; height: 21px; }
.phone-success small { font-size: 8px; color: #8094ad; }
.phone-success strong { margin-top: 2px; font-size: 22px; font-weight: 700; color: #10233c; }
.phone-order {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 8px;
  font-size: 6px;
  color: #98a9bd;
  background: #f6f9fd;
  border-radius: 5px;
}
.phone-order b { font-weight: 500; color: #526b87; }
.phone-btn {
  display: block;
  padding: 7px;
  margin-top: 10px;
  font-size: 8px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4d8bff, #2f6bff);
  border-radius: 6px;
}
.phone-glow {
  position: absolute;
  bottom: 22px;
  left: 50%;
  width: 160px;
  height: 28px;
  background: rgba(47, 107, 255, .14);
  border-radius: 50%;
  filter: blur(18px);
  transform: translateX(-50%);
}

/* QR / scan mock */
.scan-stage {
  position: absolute;
  top: 41px;
  left: 50%;
  display: grid;
  width: 202px;
  height: 202px;
  background: #fff;
  border: 1px solid rgba(197, 222, 238, .8);
  border-radius: 23px;
  box-shadow: 0 20px 45px rgba(40, 110, 130, .13);
  place-items: center;
  transform: translateX(-50%) rotate(-1deg);
  transition: transform .4s var(--ease);
}
.product-card:hover .scan-stage { transform: translateX(-50%) rotate(0deg) translateY(-2px); }
.scan-corner {
  position: absolute;
  z-index: 2;
  width: 18px;
  height: 18px;
  border-color: #2f6bff;
  border-style: solid;
  opacity: .65;
}
.scan-corner-tl { top: 13px; left: 13px; border-width: 2px 0 0 2px; border-radius: 5px 0 0; }
.scan-corner-tr { top: 13px; right: 13px; border-width: 2px 2px 0 0; border-radius: 0 5px 0 0; }
.scan-corner-bl { bottom: 13px; left: 13px; border-width: 0 0 2px 2px; border-radius: 0 0 0 5px; }
.scan-corner-br { right: 13px; bottom: 13px; border-width: 0 2px 2px 0; border-radius: 0 0 5px; }
.qr {
  position: relative;
  width: 126px;
  height: 126px;
  padding: 7px;
  background: #fff;
  border-radius: 6px;
}
.qr-img { width: 100%; height: 100%; border-radius: 3px; }
.qr-finder {
  position: absolute;
  z-index: 2;
  width: 26px;
  height: 26px;
  background:
    linear-gradient(#0b1a2e, #0b1a2e) center / 14px 14px no-repeat,
    #fff;
  border: 4px solid #0b1a2e;
  border-radius: 2px;
}
.qr-finder::after {
  position: absolute;
  inset: 4px;
  content: "";
  border: 3px solid #0b1a2e;
}
.qr-finder-tl { top: 0; left: 0; }
.qr-finder-tr { top: 0; right: 0; }
.qr-finder-bl { bottom: 0; left: 0; }
.qr-noise {
  position: absolute;
  background: #0b1a2e;
  border-radius: 1px;
}
.qr-noise-a { top: 6px; left: 42px; width: 4px; height: 4px; box-shadow: 8px 0 #0b1a2e, 16px 0 #0b1a2e, 4px 8px #0b1a2e, 20px 8px #0b1a2e, 12px 12px #0b1a2e, 0 16px #0b1a2e, 20px 16px #0b1a2e, 8px 20px #0b1a2e, 16px 24px #0b1a2e, 4px 28px #0b1a2e, 24px 28px #0b1a2e; }
.qr-noise-b { top: 40px; right: 6px; width: 4px; height: 4px; box-shadow: -8px 4px #0b1a2e, -16px 0 #0b1a2e, -4px 12px #0b1a2e, -12px 16px #0b1a2e, -20px 20px #0b1a2e, -8px 24px #0b1a2e; }
.qr-noise-c { bottom: 7px; left: 39px; width: 4px; height: 4px; box-shadow: 8px 0 #0b1a2e, 16px 0 #0b1a2e, 24px 0 #0b1a2e, 12px -7px #0b1a2e, 4px -13px #0b1a2e, 20px -12px #0b1a2e; }
.qr-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 27px;
  height: 27px;
  color: #fff;
  background: linear-gradient(140deg, #4f8cff, #25d3ee);
  border: 3px solid #fff;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(7, 22, 40, .16);
  place-items: center;
  transform: translate(-50%, -50%);
}
.qr-logo svg { width: 18px; height: 18px; }
.scan-line {
  position: absolute;
  right: 35px;
  left: 35px;
  top: 48px;
  z-index: 2;
  height: 1px;
  background: linear-gradient(90deg, transparent, #26d3ee, transparent);
  box-shadow: 0 0 8px rgba(37, 211, 238, .7);
  animation: scanLine 3s ease-in-out infinite;
}
.scan-caption {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  font-size: 9px;
  color: #91a4b6;
  text-align: center;
}

.product-note {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 17px 20px;
  margin-top: 24px;
  background: #f7faff;
  border: 1px solid #e4edf9;
  border-radius: 14px;
}
.product-note-icon {
  display: grid;
  flex: 0 0 auto;
  width: 35px;
  height: 35px;
  color: var(--blue);
  background: #fff;
  border: 1px solid #e5eefb;
  border-radius: 9px;
  place-items: center;
}
.product-note-icon svg { width: 19px; height: 19px; }
.product-note p { font-size: 12px; color: var(--muted); }
.product-note p strong { font-weight: 600; color: var(--ink-2); }
.product-note .text-link { margin-left: auto; flex: 0 0 auto; }

/* 8. Features
   ========================================================================== */
.features {
  background:
    radial-gradient(ellipse at 11% 0%, rgba(47, 107, 255, .055), transparent 30%),
    #f6f9fe;
  border-top: 1px solid #eef4fb;
  border-bottom: 1px solid #eef4fb;
}
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.feature-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5edf7;
  border-radius: var(--radius-lg);
  box-shadow: 0 5px 18px rgba(19, 43, 84, .025);
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s var(--ease);
}
.feature-card:hover { border-color: #d3e2f8; box-shadow: 0 20px 48px rgba(31, 70, 130, .07); transform: translateY(-3px); }
.feature-routing { grid-column: span 7; }
.feature-settle { grid-column: span 5; }
.feature-small { grid-column: span 4; min-height: 244px; display: flex; flex-direction: column; }
.feature-copy { display: flex; gap: 14px; align-items: flex-start; }
.feature-icon {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  color: var(--blue);
  background: #eef4ff;
  border: 1px solid #deebff;
  border-radius: 12px;
  place-items: center;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon-soft { margin-bottom: 20px; }
.feature-copy h3, .feature-small h3 { font-size: 18px; font-weight: 700; letter-spacing: -.02em; }
.feature-copy p { max-width: 440px; margin-top: 5px; font-size: 12.5px; line-height: 1.8; color: var(--muted); }
.feature-small p { margin-top: 8px; font-size: 12.5px; line-height: 1.8; color: var(--muted); }

.route-panel {
  display: grid;
  grid-template-columns: 1fr 58px auto 1fr;
  gap: 7px;
  align-items: center;
  padding: 20px 17px;
  margin-top: 26px;
  background: linear-gradient(135deg, #f8fbff, #f2f7ff);
  border: 1px solid #e7effb;
  border-radius: 16px;
}
.route-channels { display: flex; flex-direction: column; gap: 7px; }
.route-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 6px 8px;
  font-size: 9px;
  white-space: nowrap;
  color: #647a96;
  background: #fff;
  border: 1px solid #e8f0fa;
  border-radius: 6px;
}
.route-chip b { margin-left: auto; font-family: var(--font-mono); font-size: 8px; font-weight: 500; color: #7188a4; }
.route-lines { width: 58px; height: 108px; }
.route-lines svg { width: 100%; height: 100%; }
.route-core {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 82px;
  height: 82px;
  color: #fff;
  background: linear-gradient(145deg, #3d7bff, #2563eb 65%, #0ea5c9);
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(47, 107, 255, .28), inset 0 1px 0 rgba(255, 255, 255, .3);
}
.route-core svg { width: 22px; height: 22px; margin-bottom: 2px; }
.route-core b { font-size: 9px; font-weight: 600; }
.route-core-pulse {
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(47, 107, 255, .18);
  border-radius: 50%;
  animation: corePulse 3s ease-out infinite;
}
.route-result { padding-left: 11px; border-left: 1px solid #e1ebf8; }
.route-result > span { display: block; font-size: 9px; color: #8a9bb1; }
.route-result strong { display: block; margin: 2px 0 0; font-size: 27px; font-weight: 700; line-height: 1.1; letter-spacing: -.04em; color: var(--ink); font-variant-numeric: tabular-nums; }
.route-result strong small { font-size: 12px; color: var(--blue); }
.route-result em { display: inline-flex; align-items: center; gap: 2px; margin-top: 4px; font-size: 9px; font-style: normal; color: #0e9f6e; }
.route-result em svg { width: 9px; height: 9px; }
.route-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding-top: 13px;
  margin-top: 15px;
  font-size: 9.5px;
  color: #8496ab;
  border-top: 1px solid #edf3fa;
}
.route-foot span { display: inline-flex; align-items: center; gap: 6px; }
.route-foot span:last-child { margin-left: auto; }
.route-foot b { font-weight: 600; color: #40556f; }
.route-foot .status-dot { width: 5px; height: 5px; box-shadow: none; }

.settle-visual {
  position: relative;
  height: 215px;
  margin-top: 26px;
  background:
    radial-gradient(circle at 80% 20%, rgba(47, 107, 255, .08), transparent 40%),
    #f7faff;
  border: 1px solid #e7effb;
  border-radius: 16px;
}
.settle-card {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 235px;
  padding: 17px;
  background: #fff;
  border: 1px solid #e8eff9;
  border-radius: 13px;
  box-shadow: 0 14px 32px rgba(30, 69, 122, .1);
  transform: rotate(-2deg);
}
.settle-card > span:first-child { font-size: 9.5px; color: #8c9db3; }
.settle-card > strong { display: block; margin: 2px 0 12px; font-size: 24px; font-weight: 700; letter-spacing: -.03em; color: #142b48; }
.settle-card > strong span { font-size: 13px; color: #7d90a8; }
.settle-row { display: flex; align-items: center; justify-content: space-between; padding-top: 10px; font-size: 8.5px; color: #73869e; border-top: 1px solid #f0f4f9; }
.settle-row span { display: inline-flex; align-items: center; gap: 5px; }
.settle-row .status-dot { width: 5px; height: 5px; box-shadow: none; }
.settle-row b { font-weight: 600; color: #0e9f6e; }
.settle-btn {
  display: block;
  padding: 7px;
  margin-top: 10px;
  font-size: 8.5px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  background: linear-gradient(135deg, #4d8bff, #2f6bff);
  border-radius: 6px;
}
.settle-float {
  position: absolute;
  right: 18px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid #e7eff9;
  border-radius: 12px;
  box-shadow: 0 14px 30px rgba(30, 69, 122, .12);
}
.settle-float .float-icon { width: 30px; height: 30px; }
.settle-float .float-icon svg { width: 16px; height: 16px; }
.settle-float > div { display: flex; flex-direction: column; }
.settle-float > div span { font-size: 8px; color: #8c9db3; }
.settle-float > div strong { font-size: 10px; color: #0e9f6e; }

.mini-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: 17px; }
.mini-tags span { padding: 4px 8px; font-size: 9px; color: #6e8097; background: #f5f8fd; border: 1px solid #eaf1fa; border-radius: 5px; }
.mini-code {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 10px;
  margin-top: auto;
  font-size: 9px;
  background: #0b1b2e;
  border-radius: 8px;
}
.mini-code span { font-family: var(--font-mono); font-size: 7.5px; font-weight: 700; color: #5eead4; }
.mini-code code { overflow: hidden; font-family: var(--font-mono); color: #b9cce3; text-overflow: ellipsis; white-space: nowrap; }
.mini-code i { margin-left: auto; font-family: var(--font-mono); font-size: 7.5px; font-style: normal; color: #4ade80; }
.support-row { display: flex; align-items: center; gap: 9px; margin-top: auto; padding-top: 17px; }
.support-avatars { display: flex; }
.support-avatars i {
  display: grid;
  width: 24px;
  height: 24px;
  margin-left: -5px;
  font-size: 8px;
  font-style: normal;
  color: #fff;
  background: linear-gradient(135deg, #5b8def, #2f6bff);
  border: 2px solid #fff;
  border-radius: 50%;
  place-items: center;
}
.support-avatars i:first-child { margin-left: 0; background: linear-gradient(135deg, #28c8a0, #0e9f6e); }
.support-avatars i:last-child { background: linear-gradient(135deg, #8b7cf6, #6350d8); }
.support-row > span:last-child { font-size: 9px; color: #8799ae; }
.support-row b { font-weight: 600; color: #0e9f6e; }

/* 9. Rates
   ========================================================================== */
.rates { background: #fff; }
.rates-grid { display: grid; grid-template-columns: .84fr 1.16fr; gap: 82px; align-items: center; }
.rates-grid > * { min-width: 0; }
.rates-copy h2 { font-size: clamp(36px, 3.8vw, 50px); font-weight: 800; line-height: 1.18; letter-spacing: -.04em; }
.rates-lead { max-width: 430px; margin-top: 21px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.check-list { display: flex; flex-direction: column; gap: 11px; margin-top: 25px; }
.check-list li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: #4e6076; }
.check-list span { display: grid; width: 18px; height: 18px; color: #0e9f6e; background: #eafaf3; border-radius: 50%; place-items: center; }
.check-list svg { width: 11px; height: 11px; }
.rate-highlight {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 390px;
  padding: 17px 21px;
  margin: 29px 0 21px;
  background: linear-gradient(110deg, #f4f8ff, #eef5ff);
  border: 1px solid #e1ebfa;
  border-radius: 14px;
}
.rate-highlight > div { display: flex; align-items: baseline; gap: 8px; }
.rate-highlight span { font-size: 11px; color: #7e90a8; }
.rate-highlight strong { font-size: 39px; font-weight: 800; line-height: 1; letter-spacing: -.05em; color: var(--blue); font-variant-numeric: tabular-nums; }
.rate-highlight strong small { margin-left: 2px; font-size: 16px; font-weight: 600; }
.rate-highlight-note { padding-left: 17px; font-size: 8.5px; line-height: 1.6; color: #9aabbf; border-left: 1px solid #dbe8f8; }

.rate-card {
  min-width: 0;
  padding: 31px 32px 25px;
  background: #fff;
  border: 1px solid #e3ebf6;
  border-radius: 26px;
  box-shadow: 0 30px 75px rgba(25, 58, 112, .1);
}
.rate-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 22px; }
.rate-card-kicker { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .14em; color: #a2b1c4; }
.rate-card-top h3 { margin-top: 3px; font-size: 21px; font-weight: 700; letter-spacing: -.02em; }
.rate-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  font-size: 9px;
  color: #5e7da5;
  background: #f4f8fe;
  border: 1px solid #e4edf9;
  border-radius: 5px;
}
.rate-badge i { width: 5px; height: 5px; background: #22c55e; border-radius: 50%; }
.rate-table-wrap { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.rate-table { width: 100%; min-width: 500px; border-collapse: collapse; }
.rate-table th {
  padding: 9px 8px;
  font-size: 9.5px;
  font-weight: 500;
  color: #98a7ba;
  text-align: left;
  border-bottom: 1px solid #eaf0f8;
}
.rate-table td {
  padding: 15px 8px;
  font-size: 11.5px;
  color: #667a92;
  border-bottom: 1px solid #eff4fa;
}
.rate-table th:first-child, .rate-table td:first-child { padding-left: 11px; }
.rate-table tr.is-featured td { background: #f6faff; }
.rate-table tr.is-featured td:first-child { border-radius: 9px 0 0 9px; }
.rate-table tr.is-featured td:last-child { border-radius: 0 9px 9px 0; }
.table-channel { display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 600; color: #2b405b; white-space: nowrap; }
.table-tag { padding: 2px 5px; margin-left: 2px; font-size: 7.5px; font-style: normal; font-weight: 500; color: var(--blue); background: #e9f1ff; border-radius: 4px; }
.rate-table td strong { font-size: 13px; font-weight: 700; color: #132942; }
.settle-tag { padding: 3px 6px; font-family: var(--font-mono); font-size: 9px; font-weight: 600; color: #0e9f6e; background: #e9faf2; border-radius: 4px; }
.rate-card-foot { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-top: 18px; }
.rate-card-foot p { display: flex; align-items: flex-start; gap: 6px; max-width: 350px; font-size: 9px; line-height: 1.7; color: #97a5b7; }
.rate-card-foot p svg { width: 13px; height: 13px; flex: 0 0 auto; margin-top: 1px; }
.rate-card-foot .text-link { flex: 0 0 auto; font-size: 10.5px; }

/* 10. Developer
   ========================================================================== */
.dev-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(ellipse at 5% 15%, rgba(47, 107, 255, .2), transparent 38%),
    radial-gradient(ellipse at 92% 80%, rgba(37, 211, 238, .09), transparent 36%),
    #06101f;
  isolation: isolate;
}
.dev-section::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse 75% 80% at 50% 45%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 75% 80% at 50% 45%, #000, transparent 78%);
}
.dev-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(12px); }
.dev-glow-a { top: -180px; left: 8%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(47, 107, 255, .16), transparent 65%); }
.dev-glow-b { right: -100px; bottom: -200px; width: 540px; height: 540px; background: radial-gradient(circle, rgba(37, 211, 238, .1), transparent 65%); }
.dev-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 80px; align-items: center; }
.dev-copy h2 { font-size: clamp(40px, 4.3vw, 55px); font-weight: 800; line-height: 1.16; letter-spacing: -.045em; }
.dev-copy > p { max-width: 390px; margin-top: 20px; font-size: 14px; line-height: 1.9; color: #8fa5c0; }
.dev-steps { display: flex; flex-direction: column; gap: 19px; margin-top: 35px; }
.dev-steps li { display: flex; align-items: flex-start; gap: 13px; }
.dev-steps li > span {
  display: grid;
  flex: 0 0 auto;
  width: 35px;
  height: 35px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: #7eb3ff;
  background: rgba(47, 107, 255, .08);
  border: 1px solid rgba(105, 160, 255, .18);
  border-radius: 9px;
  place-items: center;
}
.dev-steps strong { display: block; font-size: 13px; font-weight: 600; color: #e5effb; }
.dev-steps p { margin-top: 2px; font-size: 11px; color: #7d92ad; }
.dev-actions { display: flex; align-items: center; gap: 20px; margin-top: 34px; }
.dev-meta { display: inline-flex; align-items: center; gap: 7px; font-size: 10px; color: #8196b0; }

.code-window {
  position: relative;
  overflow: hidden;
  background: #091729;
  border: 1px solid rgba(147, 189, 245, .16);
  border-radius: 19px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, .45), 0 0 0 1px rgba(255, 255, 255, .02);
}
.code-head {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 46px;
  padding: 0 16px;
  background: #0c1c31;
  border-bottom: 1px solid rgba(151, 191, 245, .1);
}
.code-dots { display: flex; gap: 5px; }
.code-dots i { width: 6px; height: 6px; background: #35506f; border-radius: 50%; }
.code-dots i:first-child { background: #e56963; }
.code-dots i:nth-child(2) { background: #d9ad58; }
.code-dots i:nth-child(3) { background: #5fbf83; }
.code-file { font-family: var(--font-mono); font-size: 9.5px; color: #728aa7; }
.code-copy {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  margin-left: auto;
  font-size: 9.5px;
  color: #91a8c3;
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(155, 195, 245, .13);
  border-radius: 6px;
  transition: color .2s ease, background .2s ease;
}
.code-copy svg { width: 13px; height: 13px; }
.code-copy:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.code-tabs {
  display: flex;
  gap: 2px;
  height: 42px;
  padding: 0 16px;
  background: #081525;
  border-bottom: 1px solid rgba(151, 191, 245, .09);
}
.code-tab {
  position: relative;
  padding: 0 13px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #657c98;
  background: transparent;
  border: 0;
  transition: color .2s ease;
}
.code-tab::after {
  position: absolute;
  right: 9px;
  bottom: 0;
  left: 9px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, #4f8cff, #5eead4);
  border-radius: 2px;
  opacity: 0;
  transform: scaleX(.4);
  transition: opacity .2s ease, transform .2s ease;
}
.code-tab:hover { color: #c7d8ec; }
.code-tab.is-active { color: #f0f8ff; }
.code-tab.is-active::after { opacity: 1; transform: scaleX(1); }
.code-body { min-height: 341px; padding: 20px 22px; overflow-x: auto; }
.code-panel { display: none; margin: 0; }
.code-panel.is-active { display: block; animation: codeFade .25s ease; }
.code-panel code {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.8px;
  line-height: 1.78;
  color: #c5d6e9;
  tab-size: 2;
  white-space: pre;
}
.tok-key { color: #c792ea; }
.tok-cmt { color: #6b7c93; }
.tok-str { color: #a5e0b8; }
.tok-num { color: #f4bf75; }
.tok-fn { color: #7dd3fc; }
.tok-const { color: #ffcb8b; }
.tok-prop { color: #9cc7ff; }
.tok-comment { color: #607891; }
.code-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 43px;
  padding: 0 17px;
  background: #081525;
  border-top: 1px solid rgba(151, 191, 245, .09);
}
.code-endpoint { display: flex; align-items: center; gap: 9px; font-family: var(--font-mono); font-size: 9px; }
.code-endpoint b { padding: 3px 6px; font-size: 7.5px; font-weight: 600; color: #5eead4; background: rgba(94, 234, 212, .07); border: 1px solid rgba(94, 234, 212, .13); border-radius: 4px; }
.code-endpoint code { color: #758ca7; }
.code-status { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 8px; color: #63809f; }
.code-status i { width: 5px; height: 5px; background: #34d399; border-radius: 50%; box-shadow: 0 0 0 3px rgba(52, 211, 153, .09); }

/* 11. FAQ
   ========================================================================== */
.faq {
  background:
    radial-gradient(ellipse at 95% 100%, rgba(47, 107, 255, .05), transparent 30%),
    #f6f9fe;
  border-top: 1px solid #eef4fb;
}
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 76px; align-items: start; }
.faq-aside { position: sticky; top: 110px; }
.faq-aside h2 { font-size: clamp(34px, 3.6vw, 46px); font-weight: 800; line-height: 1.2; letter-spacing: -.04em; }
.faq-aside > p { max-width: 340px; margin-top: 20px; font-size: 13.5px; line-height: 1.9; color: var(--muted); }
.support-card {
  max-width: 355px;
  padding: 20px;
  margin-top: 30px;
  background: #fff;
  border: 1px solid #e3ecf7;
  border-radius: 17px;
  box-shadow: 0 15px 35px rgba(25, 58, 112, .055);
}
.support-card-head { display: flex; align-items: center; gap: 10px; }
.support-card-icon {
  display: grid;
  width: 37px;
  height: 37px;
  color: var(--blue);
  background: #eff5ff;
  border-radius: 10px;
  place-items: center;
}
.support-card-icon svg { width: 20px; height: 20px; }
.support-card-head > div { display: flex; flex-direction: column; }
.support-card-head strong { font-size: 12.5px; font-weight: 600; }
.support-card-head span { display: inline-flex; align-items: center; gap: 5px; font-size: 9px; color: #8195ac; }
.support-card-head .status-dot { width: 5px; height: 5px; box-shadow: none; }
.support-card p { margin: 12px 0 14px; font-size: 10.5px; color: #8b9caf; }
.support-card .btn { height: 38px; font-size: 11.5px; border-radius: 8px; }

.accordion {
  padding: 3px 28px;
  background: #fff;
  border: 1px solid #e3ecf7;
  border-radius: 22px;
  box-shadow: 0 15px 40px rgba(25, 58, 112, .045);
}
.faq-item { border-bottom: 1px solid #edf3fa; }
.faq-item:last-child { border-bottom: 0; }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: 100%;
  padding: 22px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: #1a304c;
  text-align: left;
  background: none;
  border: 0;
}
.faq-question:hover { color: var(--blue); }
.faq-toggle {
  position: relative;
  flex: 0 0 auto;
  width: 21px;
  height: 21px;
  border: 1px solid #dbe6f3;
  border-radius: 50%;
  transition: background .25s ease, border-color .25s ease, transform .3s var(--ease);
}
.faq-toggle::before,
.faq-toggle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1.4px;
  content: "";
  background: #7590ad;
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: background .25s ease, transform .3s var(--ease);
}
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-toggle { background: var(--blue); border-color: var(--blue); transform: rotate(180deg); }
.faq-item.is-open .faq-toggle::before,
.faq-item.is-open .faq-toggle::after { background: #fff; }
.faq-item.is-open .faq-toggle::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer p { max-width: 93%; padding-bottom: 22px; font-size: 12.5px; line-height: 1.9; color: var(--muted); }

/* 12. CTA
   ========================================================================== */
.cta-section { padding: 110px 0; background: #fff; }
.cta-panel {
  position: relative;
  padding: 76px 32px 70px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(ellipse at 14% 10%, rgba(94, 234, 212, .16), transparent 34%),
    linear-gradient(118deg, #1d4ed8 0%, #2f6bff 44%, #0891b2 100%);
  border-radius: var(--radius-xl);
  box-shadow: 0 35px 80px rgba(30, 80, 190, .22);
  isolation: isolate;
}
.cta-grid-pattern {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 55% 70% at 50% 50%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 55% 70% at 50% 50%, #000, transparent 78%);
}
.cta-orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(4px); }
.cta-orb-a { top: -140px; left: -80px; width: 360px; height: 360px; background: radial-gradient(circle, rgba(255, 255, 255, .14), transparent 65%); }
.cta-orb-b { right: -120px; bottom: -190px; width: 460px; height: 460px; background: radial-gradient(circle, rgba(94, 234, 212, .15), transparent 65%); }
.cta-ring { position: absolute; z-index: -1; border: 1px solid rgba(255, 255, 255, .12); border-radius: 50%; }
.cta-ring-a { top: 50%; left: 50%; width: 650px; height: 650px; transform: translate(-50%, -50%); }
.cta-ring-b { top: 50%; left: 50%; width: 870px; height: 870px; border-color: rgba(255, 255, 255, .07); transform: translate(-50%, -50%); }
.cta-panel .eyebrow { margin-bottom: 17px; color: rgba(255, 255, 255, .7); }
.cta-panel h2 { font-size: clamp(37px, 4.3vw, 55px); font-weight: 800; line-height: 1.18; letter-spacing: -.045em; text-shadow: 0 4px 20px rgba(8, 36, 100, .14); }
.cta-panel > p { max-width: 560px; margin: 18px auto 0; font-size: 14px; line-height: 1.8; color: rgba(255, 255, 255, .7); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 31px; }
.cta-actions .btn-white { color: #1e54df; }
.cta-actions .btn-glass { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .25); }
.cta-trust { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; margin-top: 27px; font-size: 10.5px; color: rgba(255, 255, 255, .65); }
.cta-trust span { display: inline-flex; align-items: center; gap: 5px; }
.cta-trust svg { width: 12px; height: 12px; color: #a7f3d0; }

/* 13. Footer
   ========================================================================== */
.site-footer { padding-top: 72px; color: #fff; background: #06101f; }
.footer-top { display: grid; grid-template-columns: 1.8fr .8fr .8fr 1.1fr; gap: 56px; padding-bottom: 54px; }
.brand-footer { margin-bottom: 18px; }
.brand-footer .brand-mark { width: 36px; height: 36px; border-radius: 10px; }
.brand-footer .brand-mark svg { width: 23px; height: 23px; }
.brand-footer .brand-text { font-size: 16px; }
.footer-brand-col > p { max-width: 290px; font-size: 12px; line-height: 1.9; color: #7d91a9; }
.footer-status { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; margin-top: 19px; font-size: 9.5px; color: #7f94ac; background: rgba(255, 255, 255, .025); border: 1px solid rgba(255, 255, 255, .07); border-radius: 6px; }
.footer-status .status-dot { width: 5px; height: 5px; box-shadow: none; }
.footer-status b { font-weight: 500; color: #5eead4; }
.footer-col h3 { margin-bottom: 17px; font-size: 10.5px; font-weight: 600; letter-spacing: .07em; color: #6e8299; }
.footer-col a { display: block; width: fit-content; margin: 10px 0; font-size: 12px; color: #9aacc0; transition: color .2s ease; }
.footer-col a:hover { color: #fff; }
.footer-contact p { margin: 9px 0 7px; font-size: 10.5px; color: #71869e; }
.footer-phone { font-size: 21px !important; font-weight: 650; letter-spacing: .02em; color: #eef6ff !important; }
.footer-contact a:last-child { font-size: 11px; color: #83a2c2; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 21px;
  padding-bottom: 21px;
  border-top: 1px solid rgba(255, 255, 255, .07);
}
.footer-bottom p { font-size: 10px; color: #61758c; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 10px; color: #6d8299; }
.footer-legal a:hover { color: #c4d7e9; }
.footer-disclaimer { padding-bottom: 26px; }
.footer-disclaimer p { max-width: 880px; font-size: 9px; line-height: 1.8; color: #485d73; }

/* 14. Modals & toast
   ========================================================================== */
.modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity .28s ease, visibility .28s;
}
.modal.is-open { visibility: visible; opacity: 1; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 13, 27, .68);
  backdrop-filter: blur(8px);
}
.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(525px, 100%);
  max-height: calc(100vh - 40px);
  padding: 35px 36px 30px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 25px;
  box-shadow: 0 35px 100px rgba(0, 0, 0, .35);
  transform: translateY(18px) scale(.98);
  transition: transform .32s var(--ease);
}
.modal-dialog-lg { width: min(590px, 100%); }
.modal.is-open .modal-dialog { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 34px;
  height: 34px;
  color: #7e8fa3;
  background: #f3f6fb;
  border: 0;
  border-radius: 50%;
  transition: color .2s ease, background .2s ease;
  place-items: center;
}
.modal-close svg { width: 16px; height: 16px; }
.modal-close:hover { color: var(--ink); background: #e9eff8; }
.modal-head { padding-right: 30px; }
.modal-kicker { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 8px; letter-spacing: .13em; color: #7d9dc8; }
.modal-kicker i { padding: 2px 5px; font-size: 6.5px; font-style: normal; letter-spacing: .08em; color: #9a7a34; background: #fff7e3; border-radius: 3px; }
.modal-head h2 { margin-top: 7px; font-size: 25px; font-weight: 750; letter-spacing: -.03em; }
.modal-dialog > .btn-block { margin-top: 22px; }

.apply-form { margin-top: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-bottom: 13px; }
.field { display: flex; flex-direction: column; min-width: 0; }
.field > span { margin-bottom: 6px; font-size: 11px; font-weight: 600; color: #4d6077; }
.field input,
.field select {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  font-size: 12.5px;
  color: var(--ink);
  background: #fafcff;
  border: 1px solid #dfe8f4;
  border-radius: 9px;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field select {
  padding-right: 32px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='m2.5 4.5 3.5 3 3.5-3' stroke='%238296ae' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.field input::placeholder { color: #aab7c7; }
.field input:focus,
.field select:focus {
  background-color: #fff;
  border-color: #8fb3ff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, .09);
}
.field-error { display: none; margin-top: 4px; font-size: 9.5px; font-style: normal; color: #e5484d; }
.field.is-invalid input,
.field.is-invalid select { border-color: #f0a5a7; background: #fffafa; }
.field.is-invalid .field-error { display: block; }

.check-field { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 7px; margin: 7px 0 17px; font-size: 10.5px; line-height: 1.6; color: #7a8a9e; }
.check-field input { width: 13px; height: 13px; margin: 2px 0 0; accent-color: var(--blue); }
.check-field a { color: var(--blue); }
.check-field .field-error { flex-basis: 100%; margin-left: 20px; }
.check-field.is-invalid .field-error { display: block; }
.form-note { display: flex; align-items: flex-start; justify-content: center; gap: 5px; margin-top: 12px; font-size: 9px; line-height: 1.6; color: #9ba9ba; text-align: center; }
.form-note svg { width: 12px; height: 12px; flex: 0 0 auto; margin-top: 1px; }

.btn.is-loading { pointer-events: none; }
.btn.is-loading .btn-label { opacity: 0; }
.btn .spinner {
  position: absolute;
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.btn.is-loading .spinner { display: block; }

.form-success { padding: 27px 0 5px; text-align: center; }
.success-icon {
  display: grid;
  width: 57px;
  height: 57px;
  margin: 0 auto 15px;
  color: #0e9f6e;
  background: #e9faf2;
  border: 1px solid #c6f0dc;
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(14, 159, 110, .045);
  place-items: center;
}
.success-icon svg { width: 29px; height: 29px; }
.form-success h3 { font-size: 21px; font-weight: 700; }
.form-success p { margin: 7px 0 22px; font-size: 12px; line-height: 1.8; color: var(--muted); }

.demo-notice {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  padding: 9px 11px;
  margin: 19px 0 17px;
  font-size: 9.5px;
  line-height: 1.6;
  color: #8b671c;
  background: #fffaed;
  border: 1px solid #f4e6bd;
  border-radius: 8px;
}
.demo-notice svg { width: 15px; height: 15px; flex: 0 0 auto; margin-top: 1px; }
.order-form .field > span { margin-bottom: 6px; }
.order-input-row { display: flex; gap: 9px; }
.order-input-row input { flex: 1; height: 45px; }
.order-input-row .btn { height: 45px; min-width: 87px; padding: 0 17px; font-size: 12px; border-radius: 9px; }
.demo-fill { padding: 0; margin-top: 7px; font-size: 9.5px; color: #8b9caf; background: none; border: 0; }
.demo-fill span { color: var(--blue); }
.demo-fill:hover span { text-decoration: underline; }

.order-result {
  padding: 17px 18px 15px;
  margin-top: 19px;
  background:
    radial-gradient(circle at 90% 0%, rgba(47, 107, 255, .06), transparent 32%),
    #f8fbff;
  border: 1px solid #e1ebf8;
  border-radius: 16px;
  animation: resultIn .35s var(--ease);
}
.order-result[hidden] { display: none; }
.order-result-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.order-status { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; font-size: 9.5px; font-weight: 600; color: #0b8f63; background: #e8faf2; border-radius: 5px; }
.order-status i { width: 5px; height: 5px; background: #10b981; border-radius: 50%; }
.order-time { font-size: 8.5px; color: #9aa9ba; }
.order-amount { display: flex; align-items: baseline; gap: 10px; padding: 12px 0 11px; border-bottom: 1px dashed #dfe9f6; }
.order-amount span { font-size: 10px; color: #8b9caf; }
.order-amount strong { font-size: 27px; font-weight: 700; letter-spacing: -.03em; color: #142b48; font-variant-numeric: tabular-nums; }
.order-amount strong small { margin-right: 1px; font-size: 13px; font-weight: 500; color: #6f849e; }
.order-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 17px; margin: 14px 0; }
.order-meta dt { font-size: 8.5px; color: #99a8ba; }
.order-meta dd { margin-top: 2px; overflow: hidden; font-size: 10.5px; font-weight: 500; color: #405873; text-overflow: ellipsis; white-space: nowrap; }
.order-meta dd.text-success { color: #0e9f6e; }
.order-timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding-top: 4px; }
.order-timeline::before { position: absolute; top: 8px; right: 31%; left: 31%; height: 1px; content: ""; background: #c7e9d9; }
.order-timeline span { position: relative; display: flex; flex-direction: column; gap: 2px; padding-top: 17px; font-size: 8px; color: #62788f; }
.order-timeline span i { position: absolute; top: 0; left: 0; width: 9px; height: 9px; background: #10b981; border: 2px solid #f8fbff; border-radius: 50%; box-shadow: 0 0 0 1px #10b981; }
.order-timeline em { font-size: 7.5px; font-style: normal; color: #9dacbd; }
.order-note { margin-top: 12px; font-size: 8px; color: #a4b1c1; text-align: center; }

.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: calc(100vw - 32px);
  padding: 11px 17px 11px 12px;
  font-size: 12px;
  color: #eaf4ff;
  background: rgba(9, 23, 41, .96);
  border: 1px solid rgba(145, 185, 235, .18);
  border-radius: 11px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .3);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: opacity .25s ease, transform .25s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.toast-icon { display: grid; width: 23px; height: 23px; color: #5eead4; background: rgba(94, 234, 212, .09); border-radius: 6px; place-items: center; }
.toast-icon svg { width: 14px; height: 14px; }

/* 15. Motion & reveal
   ========================================================================== */
html.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
html.js .reveal.in-view { opacity: 1; transform: translateY(0); }
html.js .product-card.reveal:nth-child(2) { transition-delay: .08s; }
html.js .product-card.reveal:nth-child(3) { transition-delay: .16s; }
html.js .feature-small.reveal:nth-child(4) { transition-delay: .06s; }
html.js .feature-small.reveal:nth-child(5) { transition-delay: .12s; }

@keyframes pulseRing {
  0% { opacity: .8; transform: scale(.7); }
  75%, 100% { opacity: 0; transform: scale(1.35); }
}
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}
@keyframes drawLine { to { stroke-dashoffset: 0; } }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@keyframes corePulse {
  0% { opacity: .8; transform: scale(.92); }
  70%, 100% { opacity: 0; transform: scale(1.14); }
}
@keyframes scanLine {
  0%, 100% { top: 40px; opacity: 0; }
  10%, 90% { opacity: 1; }
  50% { top: 151px; }
}
@keyframes codeFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes resultIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* 16. Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .container { padding: 0 26px; }
  .main-nav { gap: 22px; }
  .header-actions { gap: 15px; }
  .hero-grid { gap: 30px; }
  .console { padding: 20px; }
  .float-settled { left: -18px; }
  .float-rate { right: -14px; }
  .rates-grid { gap: 52px; }
  .dev-grid { gap: 52px; }
  .faq-grid { gap: 52px; }
}

@media (max-width: 1024px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .header-actions { gap: 17px; }
  .hero { min-height: auto; padding-top: 138px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(560px, 100%); margin: 0 auto; }
  .hero-footer-inner { flex-wrap: wrap; gap: 16px 22px; padding: 17px 0; }
  .hero-footer-line { display: none; }
  .hero-metric:first-of-type { margin-left: auto; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .feature-routing, .feature-settle { grid-column: span 2; }
  .feature-small { grid-column: span 1; }
  .rates-grid { grid-template-columns: 1fr; gap: 47px; }
  .rates-copy { max-width: 600px; }
  .rates-lead { max-width: 520px; }
  .dev-grid { grid-template-columns: 1fr; gap: 52px; }
  .dev-copy { max-width: 620px; }
  .dev-copy > p { max-width: 520px; }
  .dev-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .dev-steps li { flex-direction: column; }
  .faq-grid { grid-template-columns: 1fr; gap: 42px; }
  .faq-aside { position: static; display: grid; grid-template-columns: 1fr .65fr; gap: 25px 45px; align-items: start; }
  .faq-aside .eyebrow, .faq-aside h2, .faq-aside > p { grid-column: 1; }
  .support-card { grid-column: 2; grid-row: 1 / span 3; margin-top: 0; align-self: end; max-width: 100%; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; gap: 42px; }
  .footer-brand-col { grid-column: 1 / -1; }
  .footer-brand-col > p { max-width: 460px; }
}

@media (max-width: 860px) {
  .section { padding: 88px 0; }
  .section-head { margin-bottom: 42px; }
  .section-head-split { grid-template-columns: 1fr; gap: 22px; }
  .section-head-split .section-head-aside { max-width: 570px; }
  .product-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .product-visual { height: 300px; }
  .product-body p { min-height: 0; }
  .channel-inner { flex-wrap: wrap; gap: 17px 22px; }
  .channel-title { flex-basis: 100%; }
  .channel-logos { gap: 10px 24px; }
  .channel-more { margin-left: auto; }
  .faq-aside { display: block; }
  .support-card { max-width: 390px; margin-top: 25px; }
  .rate-card { padding: 25px 22px 21px; }
  .cta-panel { padding: 62px 24px 58px; }
  .footer-top { grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
  .footer-contact { grid-column: 2 / -1; }
}

@media (max-width: 720px) {
  :root { --header-h: 72px; }
  .container { padding: 0 20px; }
  .header-order, .login-link { display: none; }
  .header-actions { gap: 10px; }
  .hero { padding-top: 116px; }
  .hero h1 { font-size: clamp(39px, 10.5vw, 56px); margin-bottom: 21px; }
  .hero-lead { font-size: 14.5px; }
  .hero-actions { margin-top: 28px; }
  .hero-proof { gap: 11px 17px; margin-top: 23px; font-size: 11.5px; }
  .console { padding: 18px; border-radius: 20px; }
  .amount-row > strong { font-size: 31px; }
  .console-amount { margin-top: 20px; }
  .chart-wrap { height: 172px; margin-top: 10px; }
  .chart { height: 142px; }
  .console-bottom { gap: 6px; }
  .channel-stat { padding: 8px; }
  .channel-stat strong { font-size: 13px; }
  .float-card { display: none; }
  .hero-footer { margin-top: 38px; }
  .hero-footer-inner { gap: 12px 18px; }
  .hero-footer-label { flex-basis: 100%; margin-bottom: -2px; }
  .hero-metric:first-of-type { margin-left: 0; }
  .hero-metric strong { font-size: 16px; }
  .channel-strip { padding: 23px 0; }
  .pay-brand { font-size: 12px; }
  .channel-logos { gap: 9px 18px; }
  .channel-more { display: none; }
  .bento { grid-template-columns: 1fr; gap: 14px; }
  .feature-routing, .feature-settle, .feature-small { grid-column: span 1; }
  .feature-card { padding: 23px; }
  .feature-small { min-height: 0; }
  .route-panel { grid-template-columns: 1fr auto; gap: 14px; padding: 16px; }
  .route-channels { gap: 6px; }
  .route-lines { display: none; }
  .route-core { grid-column: 2; grid-row: 1 / span 2; width: 72px; height: 72px; }
  .route-result { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 8px; padding: 12px 0 0; border-top: 1px solid #e2ebf8; border-left: 0; }
  .route-result > span { font-size: 9px; }
  .route-result strong { font-size: 24px; }
  .route-result em { margin: 0 0 0 auto; }
  .settle-visual { height: 205px; }
  .settle-card { top: 18px; left: 17px; width: 225px; }
  .settle-float { right: 12px; bottom: 15px; }
  .rate-highlight { max-width: 100%; }
  .rate-table-wrap { overflow: visible; }
  .rate-table,
  .rate-table tbody { display: block; min-width: 0; }
  .rate-table thead { display: none; }
  .rate-table tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2px 12px;
    align-items: center;
    width: 100%;
    padding: 12px 10px;
    border-bottom: 1px solid #eff4fa;
  }
  .rate-table tr:last-child { border-bottom: 0; }
  .rate-table td {
    display: block;
    padding: 0;
    font-size: 10px;
    background: transparent !important;
    border: 0;
  }
  .rate-table td:first-child { grid-column: 1; grid-row: 1; }
  .rate-table td:nth-child(2) { grid-column: 2; grid-row: 1; text-align: right; }
  .rate-table td:nth-child(3) {
    display: flex;
    grid-column: 1;
    grid-row: 2;
    gap: 4px;
    align-items: center;
    font-size: 9px;
    color: #8798ac;
  }
  .rate-table td:nth-child(3)::before { content: "结算"; font-size: 9px; color: #a7b4c4; }
  .rate-table td:nth-child(4) { grid-column: 2; grid-row: 2; font-size: 9px; color: #8798ac; text-align: right; }
  .rate-table tr.is-featured {
    margin: 4px 0;
    background: #f6faff;
    border-bottom-color: transparent;
    border-radius: 9px;
  }
  .rate-table tr.is-featured td:first-child,
  .rate-table tr.is-featured td:last-child { border-radius: 0; }
  .rate-card { padding: 22px 17px 19px; border-radius: 20px; }
  .rate-card-top { padding-bottom: 15px; }
  .rate-badge { display: none; }
  .rate-card-foot { flex-direction: column; gap: 11px; }
  .rate-card-foot p { max-width: 100%; }
  .dev-section { padding: 90px 0; }
  .dev-steps { grid-template-columns: 1fr; gap: 15px; }
  .dev-steps li { flex-direction: row; }
  .dev-actions { flex-wrap: wrap; gap: 15px; }
  .code-body { min-height: 0; padding: 17px 16px; }
  .code-panel code { font-size: 10.5px; line-height: 1.8; }
  .code-head { padding: 0 13px; }
  .code-tabs { padding: 0 10px; }
  .code-tab { padding: 0 9px; font-size: 9px; }
  .code-foot { padding: 0 13px; }
  .faq-question { padding: 19px 0; font-size: 13.4px; }
  .accordion { padding: 2px 20px; border-radius: 18px; }
  .faq-answer p { max-width: 100%; font-size: 12px; }
  .cta-section { padding: 80px 0; }
  .cta-panel { padding: 52px 18px 48px; border-radius: 24px; }
  .cta-panel h2 { font-size: clamp(32px, 8.5vw, 42px); }
  .cta-panel > p { font-size: 12.5px; }
  .cta-ring-a { width: 430px; height: 430px; }
  .cta-ring-b { width: 590px; height: 590px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 27px 28px; padding-bottom: 39px; }
  .footer-brand-col { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
  .footer-legal { gap: 16px; }
  .site-footer { padding-top: 54px; }
  .modal { padding: 12px; }
  .modal-dialog { padding: 28px 21px 23px; max-height: calc(100vh - 24px); border-radius: 20px; }
  .modal-head h2 { font-size: 22px; }
  .modal-close { top: 14px; right: 14px; }
  .form-row { grid-template-columns: 1fr; gap: 12px; margin-bottom: 12px; }
  .order-meta { gap: 10px 14px; }
}

@media (max-width: 520px) {
  .header-actions > .btn-primary { display: none; }
  .hero-visual { padding-bottom: 9px; }
  .console { padding: 15px; }
  .console-title strong { font-size: 12px; }
  .console-title span { font-size: 9px; }
  .live-chip { font-size: 8px; height: 22px; }
  .amount-row { gap: 8px; }
  .amount-row > strong { font-size: 28px; }
  .amount-row > strong small { font-size: 14px; }
  .amount-row > strong span { font-size: 16px; }
  .trend-chip { font-size: 8.5px; }
  .console-sub { font-size: 9px; }
  .chart-tooltip { display: none; }
  .chart-y { width: 20px; font-size: 7.5px; }
  .chart-x { font-size: 7px; }
  .console-bottom { grid-template-columns: 1fr 1fr 1fr; }
  .channel-stat-top { font-size: 8px; }
  .channel-stat strong { font-size: 11.5px; }
  .channel-stat small { font-size: 7.5px; }
  .float-card { display: none; }
  .hero-metric { display: none; }
  .merchant-proof p { font-size: 10.5px; }
  .channel-logos { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 12px; width: 100%; }
  .product-visual { height: 268px; }
  .mock-browser { right: 20px; left: 20px; top: 49px; }
  .mock-phone { width: 160px; height: 260px; top: 37px; }
  .phone-success { padding-top: 16px; }
  .scan-stage { width: 188px; height: 188px; top: 38px; }
  .scan-line { right: 30px; left: 30px; }
  .product-note { align-items: flex-start; flex-wrap: wrap; }
  .product-note p { flex: 1; min-width: 200px; }
  .product-note .text-link { margin-left: 50px; }
  .feature-copy { gap: 11px; }
  .feature-copy p { font-size: 12px; }
  .settle-card { width: calc(100% - 32px); left: 16px; }
  .settle-float { display: none; }
  .dev-actions .btn { width: 100%; }
  .dev-meta { margin-left: 0; }
  .code-copy span { display: none; }
  .code-endpoint code { font-size: 8px; }
  .code-status { font-size: 7px; }
  .support-card { max-width: 100%; }
  .cta-actions .btn { width: 100%; }
  .cta-trust { gap: 11px; font-size: 9.5px; }
  .footer-bottom p { line-height: 1.8; }
  .footer-legal { flex-wrap: wrap; }
  .order-input-row .btn { min-width: 76px; padding: 0 12px; }
  .order-meta { grid-template-columns: 1fr; gap: 9px; }
  .order-timeline span { font-size: 7.5px; }
  .modal-head p { font-size: 11px; }
  .modal-kicker { font-size: 7px; }
  .apply-form { margin-top: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
  .chart-line { stroke-dashoffset: 0; }
}