/* ==========================================================================
   中宸软件 · 金蝶云数字化服务商
   Style sheet
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body);
  background: #fff;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg, canvas { display: block; max-width: 100%; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
input, textarea, select { font: inherit; }
em { font-style: normal; }

::selection { background: var(--blue); color: #fff; }

/* ---------- tokens ---------- */
:root {
  --navy-950: #0d2f47;
  --navy-900: #12405e;
  --navy-800: #16557c;
  --navy-700: #1c6d99;
  --blue: #029be2;
  --blue-600: #0077c8;
  --blue-300: #7ccaf2;
  --cyan: #36d3ea;
  --ink: #18306c;
  --body: #3f5370;
  --muted: #8394aa;
  --line: #dfe8f1;
  --soft: #f4f8fd;
  --radius: 20px;
  --shadow-sm: 0 8px 24px rgba(16, 40, 74, .06);
  --shadow-md: 0 18px 50px rgba(16, 40, 74, .10);
  --shadow-lg: 0 30px 80px rgba(9, 30, 60, .16);
  --ease: cubic-bezier(.16, 1, .3, 1);
  --container: 1360px;
}

/* ---------- layout ---------- */
[id] { scroll-margin-top: 100px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: 118px 0; position: relative; }
.section--soft { background: var(--soft); }
.section--tight { padding: 84px 0; }

.section-head { max-width: 760px; }
.section-head--center { margin: 0 auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .6;
}
.section-head--center .eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: .6;
}
.section-head--onDark .eyebrow,
.eyebrow.section-head--onDark { color: var(--blue); }

.h2 {
  margin-top: 18px;
  font-size: clamp(30px, 3.2vw, 46px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
  font-weight: 600;
}
.h2 em { color: var(--blue); }
.h2--onDark { color: var(--ink); }

.lead {
  margin-top: 20px;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--body);
}
.lead--onDark { color: var(--body); }

/* ---------- buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 54px;
  padding: 0 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s, border-color .3s;
  overflow: hidden;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn--primary {
  background: linear-gradient(120deg, #1594e6, #00b9ef);
  color: #fff;
  box-shadow: 0 14px 30px rgba(2, 155, 226, .26);
}
.btn--primary::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 46%;
  left: -60%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .38), transparent);
  transform: skewX(-18deg);
  transition: left .7s var(--ease);
}
.btn--primary:hover::after { left: 120%; }
.btn--primary:hover { box-shadow: 0 20px 38px rgba(2, 155, 226, .34); }

.btn--ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(255, 255, 255, .12);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: rgba(255, 255, 255, .9);
  background: rgba(255, 255, 255, .2);
}
.btn--ghost .play {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .22);
}
.btn--ghost .play svg { width: 11px; height: 11px; }
.hero .btn--ghost { color: var(--ink); border-color: #cfe3f2; background: #fff; }
.hero .btn--ghost:hover { border-color: var(--blue); color: var(--blue); background: #f3fbff; }
.hero .btn--ghost .play { background: rgba(2, 155, 226, .12); color: var(--blue); }

.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: #17304f; }

.btn--light { background: #fff; color: var(--blue-600); box-shadow: 0 14px 34px rgba(0, 90, 140, .22); }
.btn--light:hover { box-shadow: 0 20px 44px rgba(0, 0, 0, .24); }

.btn--line { border: 1px solid #cfdff2; color: var(--ink); background: #fff; }
.btn--line:hover { border-color: var(--blue); color: var(--blue); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--blue);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------- reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
[data-reveal="left"] { transform: translate3d(-44px, 0, 0); }
[data-reveal="right"] { transform: translate3d(44px, 0, 0); }
[data-reveal="zoom"] { transform: scale(.94); }
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .up { opacity: 1 !important; transform: none !important; animation: none !important; }
  .marquee-track, .orb-ring, .orb-ring--2, .hero-cue span,
  .art-bars span, .chip, .cta::before, .map-pin::after, .modal-play { animation: none !important; }
}

/* ---------- header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  padding: 24px 0;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(16px) saturate(1.25);
  --nav-fg: #2f3d49;
  --nav-dim: #7d8b96;
  transition: padding .45s var(--ease), background .45s, box-shadow .45s;
}
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  border-bottom: 1px solid rgba(20, 60, 100, .07);
  transition: opacity .4s;
  pointer-events: none;
}
.header.is-stuck {
  padding: 10px 0;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 8px 26px rgba(16, 62, 110, .08);
  --nav-fg: #18306c;
  --nav-dim: #6a7884;
}
.header.is-stuck::before { opacity: 0; }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  position: relative;
  z-index: 2;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: auto;
  height: 40px;
  flex: 0 0 auto;
  object-fit: contain;
  transition: transform .5s var(--ease);
}
.brand:hover .brand-mark { transform: scale(1.04); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--nav-fg);
  transition: color .3s;
}
.brand-sub {
  font-size: 9px;
  letter-spacing: .19em;
  color: var(--nav-dim);
  text-transform: uppercase;
  margin-top: 4px;
  transition: color .3s;
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 15px;
  font-size: 15px;
  color: var(--nav-fg);
  transition: color .3s;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.nav-item:hover > .nav-link::after,
.nav-item.is-current > .nav-link::after { transform: scaleX(1); }
.nav-item.is-current > .nav-link { color: var(--blue); }
.header.is-stuck .nav-item.is-current > .nav-link { color: var(--blue); }
.nav-link .caret {
  width: 10px;
  height: 10px;
  opacity: .55;
  transition: transform .35s var(--ease);
}
.nav-item:hover .nav-link .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  width: 230px;
  padding: 10px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 22px 60px rgba(9, 30, 60, .16);
  border: 1px solid rgba(228, 236, 247, .9);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
  pointer-events: none;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  pointer-events: auto;
}
.dropdown a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  color: #4c5f76;
  transition: background .25s, color .25s, padding .25s;
}
.dropdown a::after {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0;
  transform: translateX(-4px);
  transition: .25s;
}
.dropdown a:hover { background: #f2f7ff; color: var(--blue); padding-left: 16px; }
.dropdown a:hover::after { opacity: 1; transform: none; }

.nav-item:last-child .dropdown { left: auto; right: 0; transform: translate(0, 12px); }
.nav-item:last-child:hover .dropdown,
.nav-item:last-child:focus-within .dropdown { transform: translate(0, 0); }
.drawer .brand-name { color: var(--ink); }
.drawer .brand-sub { color: #93a4b9; }

.nav-tel {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
  margin-left: 6px;
  border-left: 1px solid var(--line);
  color: var(--nav-fg);
  transition: border-color .3s;
}
.header.is-stuck .nav-tel { border-color: var(--line); }
.nav-tel svg { width: 18px; height: 18px; opacity: .8; }
.nav-tel b { font-size: 16px; letter-spacing: .03em; font-weight: 600; }
.nav-tel span { display: block; font-size: 10px; letter-spacing: .16em; opacity: .6; text-transform: uppercase; }

.burger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  place-items: center;
  border: 1px solid #dbe6f0;
  color: var(--nav-fg);
  transition: .3s;
}
.header.is-stuck .burger { border-color: var(--line); }
.burger span {
  display: block;
  width: 20px;
  height: 1.6px;
  background: currentColor;
  position: relative;
  transition: .3s;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.6px;
  background: currentColor;
  transition: .3s;
}
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }

/* mobile drawer */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 140;
  width: min(390px, 88vw);
  background: #fff;
  transform: translateX(101%);
  transition: transform .55s var(--ease);
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 60px rgba(9, 30, 60, .18);
}
.drawer.is-open { transform: none; }
.drawer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.drawer-close {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #f2f7ff;
  color: var(--ink);
}
.drawer-close svg { width: 18px; height: 18px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 12px 20px 30px; }
.d-item { border-bottom: 1px solid #f0f5fb; }
.d-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 4px;
  font-size: 16px;
  color: var(--ink);
  text-align: left;
}
.d-link .caret { width: 12px; height: 12px; transition: transform .35s var(--ease); }
.d-item.is-open .d-link .caret { transform: rotate(180deg); }
.d-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease);
}
.d-sub a {
  display: block;
  padding: 10px 4px 10px 14px;
  font-size: 14px;
  color: var(--body);
  border-left: 2px solid #eef4fc;
}
.d-sub a:hover { color: var(--blue); border-color: var(--blue); }
.drawer-foot { padding: 22px 24px 30px; border-top: 1px solid var(--line); }
.drawer-foot b { display: block; font-size: 22px; color: var(--ink); letter-spacing: .02em; }
.drawer-foot p { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #93a4b9; }

.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 130;
  background: rgba(4, 16, 31, .5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: .35s;
}
.drawer-mask.is-open { opacity: 1; visibility: visible; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 168px 0 110px;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(1000px 620px at 74% 28%, rgba(2, 155, 226, .16), transparent 68%),
    radial-gradient(760px 520px at 4% 86%, rgba(54, 211, 234, .12), transparent 72%),
    linear-gradient(180deg, #e9f6ff 0%, #f6fbff 44%, #ffffff 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .07) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 72% 68% at 62% 42%, #000 12%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 72% 68% at 62% 42%, #000 12%, transparent 78%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero-glow--1 { width: 460px; height: 460px; right: 6%; top: 8%; background: rgba(2, 155, 226, .22); }
.hero-glow--2 { width: 380px; height: 380px; left: -6%; bottom: 4%; background: rgba(54, 211, 234, .18); }
#heroRain { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .45; }
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 520px;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(2, 155, 226, .22);
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(8px);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: #4c6b85;
}
.hero-eyebrow b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(2, 155, 226, .10);
  color: var(--blue-600);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
}
.hero-eyebrow b::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(2, 155, 226, .16);
}

.hero h1 {
  margin-top: 26px;
  font-size: clamp(42px, 5.4vw, 74px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -.015em;
}
.hero h1 .line { display: block; }
.hero h1 .grad {
  background: linear-gradient(100deg, #0059ab 4%, #029be2 42%, #22c2e8 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy {
  margin-top: 26px;
  max-width: 605px;
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--body);
}
.hero-actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  max-width: 590px;
}
.hero-stat b {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 30px;
  line-height: 1;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -.01em;
}
.hero-stat b i { font-style: normal; font-size: 15px; color: var(--blue); margin-left: 2px; }
.hero-stat span { display: block; margin-top: 9px; font-size: 12.5px; letter-spacing: .06em; color: var(--muted); }

.up {
  opacity: 0;
  transform: translateY(28px);
  animation: heroUp .95s var(--ease) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes heroUp { to { opacity: 1; transform: none; } }

/* hero visual */
.hero-visual {
  position: relative;
  height: 540px;
  perspective: 1000px;
}
.orb {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255, 255, 255, .96), rgba(224, 243, 255, .55) 58%, transparent 72%);
  border: 1px solid rgba(2, 155, 226, .18);
  box-shadow: inset 0 0 70px rgba(140, 205, 255, .38), 0 40px 100px rgba(16, 70, 130, .12);
  display: grid;
  place-items: center;
  backdrop-filter: blur(4px);
}
.orb-core {
  width: 132px;
  height: 132px;
  border-radius: 34px;
  display: grid;
  place-items: center;
  gap: 2px;
  background: linear-gradient(150deg, #ffffff, #e9f6ff);
  border: 1px solid #d6e9f8;
  box-shadow: 0 18px 44px rgba(9, 60, 110, .12), inset 0 1px 0 #fff;
  color: var(--ink);
  text-align: center;
}
.orb-core svg { width: 42px; height: 42px; color: var(--blue); }
.orb-core small { font-size: 10px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.orb-core b { font-size: 13px; letter-spacing: .06em; color: var(--ink); font-weight: 500; }
.orb-ring {
  position: absolute;
  inset: -34px;
  border-radius: 50%;
  border: 1px dashed rgba(2, 155, 226, .24);
  animation: spin 34s linear infinite;
}
.orb-ring--2 {
  inset: -74px;
  border-style: solid;
  border-color: rgba(2, 155, 226, .1);
  animation-duration: 52s;
  animation-direction: reverse;
}
.orb-ring--2::before,
.orb-ring--2::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px 3px rgba(54, 211, 234, .45);
}
.orb-ring--2::before { top: 6%; left: 24%; }
.orb-ring--2::after { bottom: 10%; right: 20%; background: #66c8f5; box-shadow: 0 0 14px 3px rgba(102, 200, 245, .4); }
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 17px;
  border-radius: 15px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid #dcebf8;
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 42px rgba(12, 62, 110, .12);
  animation: float 7s ease-in-out infinite;
}
.chip-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(2, 155, 226, .10);
  color: var(--blue-600);
  flex: 0 0 auto;
}
.chip-icon svg { width: 18px; height: 18px; }
.chip small { display: block; font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.chip b { display: block; font-size: 15px; color: var(--ink); font-weight: 600; letter-spacing: .01em; }
.chip b em { font-size: 11px; color: #12a06a; margin-left: 6px; }
.chip--1 { top: 6%; left: 2%; animation-delay: -1s; }
.chip--2 { top: 27%; right: -2%; animation-delay: -3s; }
.chip--3 { bottom: 12%; left: 6%; animation-delay: -5s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-cue {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: .22em;
  color: #9aabb8;
  text-transform: uppercase;
  z-index: 3;
}
.hero-cue span {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, rgba(2, 155, 226, .5), transparent);
  animation: cue 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes cue {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ---------- platform ---------- */
.platform { overflow: hidden; }
.platform::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(31, 107, 255, .12) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 75%);
  opacity: .7;
  pointer-events: none;
}
.platform .container { position: relative; z-index: 1; }

.stage { position: relative; margin-top: 64px; }
.stage-panel {
  max-width: 920px;
  margin: 0 auto;
  padding: 14px;
  border-radius: 26px;
  background: #fff;
  border: 1px solid #e8f0fb;
  box-shadow: 0 40px 100px rgba(16, 40, 74, .14);
}
.stage-panel svg { width: 100%; height: auto; border-radius: 16px; display: block; }

.float-card {
  position: absolute;
  width: 268px;
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid #e6f0fc;
  box-shadow: 0 26px 60px rgba(16, 40, 74, .16);
  backdrop-filter: blur(16px);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.float-card:hover { transform: translateY(-6px); box-shadow: 0 34px 74px rgba(16, 40, 74, .22); }
.float-card h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; color: var(--ink); font-weight: 600; }
.float-card h3 span {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #eaf3ff, #f4faff);
  color: var(--blue);
}
.float-card h3 span svg { width: 16px; height: 16px; }
.float-card p { margin-top: 10px; font-size: 13px; line-height: 1.75; color: var(--body); }
.float-card p b { color: var(--blue); font-weight: 600; }
.float-card--1 { left: -30px; top: 9%; }
.float-card--2 { right: -30px; top: 38%; }
.float-card--3 { left: 7%; bottom: -2%; }
.fc-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(31, 107, 255, .5), rgba(31, 107, 255, 0));
  transform-origin: left;
  pointer-events: none;
}
.fc-line--1 { width: 80px; left: 240px; top: 27%; transform: rotate(8deg); }
.fc-line--2 { width: 100px; right: 240px; top: 54%; transform: rotate(174deg); }
.fc-line--3 { width: 80px; left: 300px; bottom: 12%; transform: rotate(-12deg); }

/* ---------- gauges / stats ---------- */
.stats {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at 80% 10%, rgba(2, 155, 226, .10), transparent 65%),
    radial-gradient(700px 480px at 8% 90%, rgba(54, 211, 234, .08), transparent 70%),
    linear-gradient(180deg, #f2faff 0%, #eef7ff 55%, #f6fbff 100%);
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000, transparent 80%);
}
.stats .container { position: relative; z-index: 1; display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 56px; align-items: center; }
.stats-title .h2 { font-size: clamp(28px, 2.6vw, 38px); line-height: 1.4; }
.stats-title .h2 span { display: block; }
.stats-title .h2 span:nth-child(2) { color: var(--blue); }
.stats-title p { margin-top: 18px; font-size: 14px; line-height: 1.9; color: #6b7d8c; }

.gauge-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.gauge-card {
  position: relative;
  padding: 24px 14px 22px;
  border-radius: 18px;
  text-align: center;
  background: #fff;
  border: 1px solid #e2eef8;
  transition: transform .45s var(--ease), background .45s, border-color .45s, box-shadow .45s;
}
.gauge-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(120px 80px at 50% 0%, rgba(2, 155, 226, .10), transparent 70%);
  opacity: 0;
  transition: opacity .45s;
  pointer-events: none;
}
.gauge-card:hover { transform: translateY(-6px); background: #fff; border-color: rgba(2, 155, 226, .38); box-shadow: 0 20px 44px rgba(2, 110, 170, .14); }
.gauge-card:hover::after { opacity: 1; }

.gauge {
  position: relative;
  width: 136px;
  height: 136px;
  margin: 0 auto 8px;
}
.gauge svg { width: 100%; height: 100%; transform: rotate(135deg); overflow: visible; }
.gauge-track {
  fill: none;
  stroke: #e6eff8;
  stroke-width: 9;
  stroke-dasharray: 311 414.7;
  stroke-linecap: round;
}
.gauge-bar {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
  stroke-dasharray: 0 414.7;
  transition: stroke-dasharray 1.8s cubic-bezier(.16, 1, .3, 1);
  filter: drop-shadow(0 0 6px rgba(2, 155, 226, .28));
}
.gauge-val {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1px;
  font-size: 27px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.gauge-val i { font-style: normal; font-size: 13px; color: var(--muted); margin-left: 2px; font-weight: 400; }
.gauge-label { display: block; font-size: 13px; color: #7a8894; line-height: 1.6; }
.gauge-label b { display: block; font-size: 14px; color: var(--ink); font-weight: 500; margin-bottom: 3px; }

/* ---------- pillars ---------- */
.pillars { background: #fff; }
.pillar, .adv, .product, .value-card, .honor, .fact, .card, .info-item, .thumb, .gauge-card, .logo-item {
  box-shadow: 0 6px 20px rgba(16, 62, 110, .05);
}
.pillar-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 58px; }
.pillar {
  position: relative;
  padding: 34px 26px 32px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
}
.pillar::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .55s var(--ease);
}
.pillar::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  right: -80px; bottom: -90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 107, 255, .1), transparent 70%);
  opacity: 0;
  transition: opacity .5s;
}
.pillar:hover { transform: translateY(-8px); box-shadow: 0 28px 64px rgba(16, 40, 74, .12); border-color: transparent; }
.pillar:hover::before { transform: scaleX(1); }
.pillar:hover::after { opacity: 1; }

.pillar-top { display: flex; align-items: center; justify-content: space-between; }
.pillar-num { font-size: 12px; letter-spacing: .2em; color: #a9b9cc; }
.pillar-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #eef5ff, #f7fbff);
  color: var(--blue);
  transition: transform .5s var(--ease), background .5s, color .5s;
}
.pillar-icon svg { width: 23px; height: 23px; }
.pillar:hover .pillar-icon { transform: rotate(-6deg) scale(1.06); background: linear-gradient(140deg, #1594e6, #00b9ef); color: #fff; }
.pillar h3 { margin-top: 22px; font-size: 21px; color: var(--ink); font-weight: 600; }
.pillar p { margin-top: 8px; font-size: 13px; color: #8a9bb0; line-height: 1.7; }
.pillar ul { margin-top: 20px; padding-top: 18px; border-top: 1px dashed #e8eff9; }
.pillar li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: #5c6f8b;
  line-height: 2.15;
  transition: color .3s, transform .3s;
}
.pillar li::before {
  content: "";
  position: absolute;
  left: 0; top: 13px;
  width: 6px; height: 6px;
  border-radius: 2px;
  background: #c9d9ec;
  transition: background .3s, transform .3s;
}
.pillar:hover li { color: #3b5070; }
.pillar li:hover { transform: translateX(3px); }
.pillar li:hover::before { background: var(--blue); transform: rotate(45deg); }

/* ---------- solutions slider ---------- */
.solutions { background: var(--soft); overflow: hidden; }
.slider-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.slider-nav { display: flex; gap: 10px; flex: 0 0 auto; }
.nav-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid #ccdcf0;
  background: #fff;
  color: var(--ink);
  display: grid; place-items: center;
  transition: .35s var(--ease);
}
.nav-btn svg { width: 18px; height: 18px; }
.nav-btn:hover:not(:disabled) { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-2px); }
.nav-btn:disabled { opacity: .34; cursor: not-allowed; }

.slider {
  position: relative;
  margin-top: 38px;
  border-radius: 26px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e6f1fa;
  box-shadow: 0 24px 60px rgba(16, 62, 110, .10);
  touch-action: pan-y;
}
.slider-track { display: flex; transition: transform .85s cubic-bezier(.76, 0, .24, 1); }
.slide { min-width: 100%; }
.slide-inner {
  position: relative;
  min-height: 500px;
  padding: 60px 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: var(--ink);
  overflow: hidden;
  background: linear-gradient(120deg, #eaf7ff, #f8fcff 55%, #eaf8fc);
}
.slide--2 .slide-inner { background: linear-gradient(120deg, #eafaf7, #f8fdfb 55%, #e9f8fb); }
.slide--3 .slide-inner { background: linear-gradient(120deg, #eef3ff, #f9fbff 55%, #eef4ff); }
.slide--4 .slide-inner { background: linear-gradient(120deg, #ecfaf1, #f8fdfa 55%, #e9f9f2); }
.slide--5 .slide-inner { background: linear-gradient(120deg, #fff7ea, #fffdf8 55%, #fff3e0); }
.slide--6 .slide-inner { background: linear-gradient(120deg, #f5f1ff, #fbf9ff 55%, #f1ecff); }
.slide-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 70% 90% at 85% 40%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 85% 40%, #000, transparent 72%);
}
.slide-inner::after {
  content: "";
  position: absolute;
  width: 520px; height: 520px;
  right: -140px; top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 155, 226, .07), transparent 62%);
  pointer-events: none;
}
.slide-copy { position: relative; z-index: 2; max-width: 560px; }
.slide-kicker { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: #7d8f9e; }
.slide-kicker b { color: var(--blue-600); font-weight: 600; margin-right: 8px; }
.slide-inner h3 { margin-top: 18px; font-size: clamp(30px, 3.2vw, 46px); line-height: 1.24; font-weight: 600; letter-spacing: -.01em; }
.slide-inner h3 em { color: var(--blue); }
.slide-inner p { margin-top: 16px; font-size: 15px; line-height: 1.9; color: var(--body); }
.slide-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.slide-tags span {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid #d6e9f7;
  background: #fff;
  font-size: 12px;
  color: #4a6172;
}
.slide-foot {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid #dfeef8;
}
.slide-kpi { min-width: 82px; }
.slide-kpi b { font-size: 26px; color: var(--ink); font-weight: 600; letter-spacing: -.01em; }
.slide-kpi span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.slide-inner .link-arrow { color: var(--blue); margin-left: auto; }
.slide-inner .link-arrow::after { content: ""; }

.slide-art {
  position: relative;
  z-index: 1;
  width: 300px;
  height: 300px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
}
.slide-art .ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(2, 155, 226, .18);
}
.slide-art .ring--a { inset: 0; animation: spin 30s linear infinite; border-style: dashed; }
.slide-art .ring--b { inset: 46px; border-color: rgba(2, 155, 226, .10); }
.slide-art svg { width: 130px; height: 130px; color: rgba(2, 155, 226, .8); filter: drop-shadow(0 12px 24px rgba(2, 110, 170, .14)); }

.slide .stag { opacity: 0; transform: translateY(26px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.slide.is-active .stag { opacity: 1; transform: none; }
.slide.is-active .stag:nth-child(1) { transition-delay: .16s; }
.slide.is-active .stag:nth-child(2) { transition-delay: .24s; }
.slide.is-active .stag:nth-child(3) { transition-delay: .32s; }
.slide.is-active .stag:nth-child(4) { transition-delay: .40s; }
.slide.is-active .stag:nth-child(5) { transition-delay: .48s; }

.thumbs {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.thumbs::-webkit-scrollbar { display: none; }
.thumb {
  flex: 1 0 150px;
  min-width: 150px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid #e1ebf8;
  background: #fff;
  text-align: left;
  transition: .4s var(--ease);
}
.thumb span { display: block; font-size: 10.5px; letter-spacing: .18em; color: #a3b3c7; }
.thumb b { display: block; margin-top: 5px; font-size: 15px; font-weight: 500; color: #31486a; transition: color .3s; }
.thumb:hover { border-color: #b9d2f2; transform: translateY(-2px); }
.thumb.is-active {
  background: linear-gradient(135deg, #1594e6, #00b9ef);
  border-color: transparent;
  box-shadow: 0 16px 34px rgba(2, 155, 226, .26);
}
.thumb.is-active span { color: #d6f2ff; }
.thumb.is-active b { color: #fff; }

/* ---------- advantages ---------- */
.advantages { background: #fff; }
.adv-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 54px; }
.adv {
  padding: 30px 24px;
  border-radius: 18px;
  background: #f8fbff;
  border: 1px solid #eaf1fa;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), background .45s, border-color .45s;
}
.adv:hover { transform: translateY(-6px); background: #fff; border-color: transparent; box-shadow: 0 24px 54px rgba(16, 40, 74, .12); }
.adv-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #e9f2ff, #f6fbff);
  color: var(--blue);
  transition: .45s var(--ease);
}
.adv-icon svg { width: 24px; height: 24px; }
.adv--wide { grid-column: span 2; display: flex; gap: 22px; align-items: center; }
.adv--wide h3 { margin-top: 4px; }
.adv--wide .link-arrow { margin-top: 12px; }
.adv:hover .adv-icon { background: linear-gradient(140deg, #1594e6, #00b9ef); color: #fff; transform: rotate(-6deg) scale(1.05); }
.adv h3 { margin-top: 20px; font-size: 18px; color: var(--ink); font-weight: 600; }
.adv p { margin-top: 8px; font-size: 13px; line-height: 1.8; color: #7b8da4; }

.clients { margin-top: 68px; padding-top: 46px; border-top: 1px solid var(--line); }
.clients-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.clients-head span { font-size: 12px; letter-spacing: .2em; color: #a3b3c7; text-transform: uppercase; }
.marquee {
  margin-top: 26px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid #edf3fa;
  background: #fff;
  color: #8496ab;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: .3s;
}
.logo-item:hover { color: var(--ink); border-color: #cfe0f6; }
.logo-item svg { width: 18px; height: 18px; opacity: .55; color: var(--blue); }

/* ---------- cta ---------- */
.cta-section { padding: 0 0 20px; }
.cta {
  position: relative;
  overflow: hidden;
  padding: 62px 64px;
  border-radius: 28px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  background: linear-gradient(120deg, #0077c8 0%, #029be2 52%, #22c2e8 100%);
  box-shadow: 0 26px 64px rgba(2, 110, 170, .28);
}
.cta::before {
  content: "";
  position: absolute;
  width: 620px; height: 620px;
  right: -160px; top: -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .22), transparent 62%);
  animation: breathe 9s ease-in-out infinite;
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 60% 80% at 80% 50%, #000, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 80% 50%, #000, transparent 70%);
}
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.12); opacity: 1; } }
.cta-copy { position: relative; z-index: 2; }
.cta-kicker { font-size: 12px; letter-spacing: .22em; color: #d9f4ff; text-transform: uppercase; }
.cta h2 { margin-top: 14px; font-size: clamp(28px, 3vw, 42px); line-height: 1.3; font-weight: 600; }
.cta h2 em { color: #eafcff; }
.cta p { margin-top: 14px; font-size: 14px; color: rgba(255, 255, 255, .88); }
.cta-actions { position: relative; z-index: 2; display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }

/* ---------- footer ---------- */
.footer {
  margin-top: 110px;
  padding: 76px 0 0;
  background: #f6f8fb;
  color: #7b8794;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(2, 155, 226, .35), transparent);
}
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 44px; }
.footer-brand .brand { color: var(--ink); margin-bottom: 18px; }
.footer-brand .brand-name { color: var(--ink); }
.footer-brand .brand-sub { color: #93a1ad; }
.footer-brand p { font-size: 13.5px; line-height: 1.95; color: #6f7d8a; max-width: 300px; }
.footer-tel { margin-top: 24px; }
.footer-tel span { display: block; font-size: 11px; letter-spacing: .16em; color: #93a1ad; text-transform: uppercase; }
.footer-tel b { display: block; margin-top: 6px; font-size: 24px; color: var(--ink); letter-spacing: .02em; font-weight: 600; }
.footer h4 { font-size: 14px; color: #2c4160; font-weight: 500; letter-spacing: .06em; margin-bottom: 16px; }
.footer-links a {
  display: inline-block;
  font-size: 13px;
  line-height: 2.35;
  color: #6f7d8a;
  transition: color .25s, transform .25s;
}
.footer-links a:hover { color: var(--blue); transform: translateX(3px); }
.footer-brand .brand-mark { width: auto; height: 44px; }

.footer-mid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 56px;
  padding: 32px 0;
  border-top: 1px solid #e5ecf2;
}
.footer-contact { display: flex; flex-wrap: wrap; gap: 36px; }
.footer-contact div { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; line-height: 1.8; }
.footer-contact svg { width: 16px; height: 16px; margin-top: 4px; color: var(--blue); flex: 0 0 auto; }
.qrs { display: flex; gap: 26px; }
.qr { text-align: center; }
.qr canvas { width: 92px; height: 92px; border-radius: 8px; background: #fff; padding: 5px; }
.qr span { display: block; margin-top: 8px; font-size: 11.5px; color: #93a1ad; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 26px;
  border-top: 1px solid #e5ecf2;
  font-size: 12.5px;
  color: #93a1ad;
}
.footer-bottom a:hover { color: var(--blue); }

/* ---------- dock ---------- */
.dock {
  position: fixed;
  right: 22px;
  bottom: 110px;
  z-index: 95;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dock-btn {
  position: relative;
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: #fff;
  color: var(--blue-600);
  border: 1px solid #e2edf6;
  box-shadow: 0 12px 28px rgba(16, 62, 110, .14);
  transition: .35s var(--ease);
}
.dock-btn svg { width: 19px; height: 19px; }
.dock-btn:hover { background: var(--blue); color: #fff; transform: translateY(-3px); }
.dock-btn .tip {
  position: absolute;
  right: calc(100% + 12px);
  white-space: nowrap;
  padding: 7px 11px;
  border-radius: 8px;
  background: #24395c;
  color: #fff;
  font-size: 12px;
  opacity: 0;
  transform: translateX(6px);
  pointer-events: none;
  transition: .3s;
}
.dock-btn:hover .tip { opacity: 1; transform: none; }
.dock-top { opacity: 0; visibility: hidden; transform: translateY(8px); }
.dock-top.is-show { opacity: 1; visibility: visible; transform: none; }

/* ---------- modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal-mask { position: absolute; inset: 0; background: rgba(18, 45, 68, .45); backdrop-filter: blur(10px); }
.modal-panel {
  position: relative;
  width: min(960px, 100%);
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 40px 120px rgba(9, 46, 84, .28);
  transform: translateY(22px) scale(.97);
  transition: transform .45s var(--ease);
}
.modal.is-open .modal-panel { transform: none; }
.modal-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background:
    radial-gradient(600px 300px at 70% 30%, rgba(2, 155, 226, .16), transparent 70%),
    linear-gradient(140deg, #eef8ff, #e3f2ff);
  overflow: hidden;
}
.modal-stage .m-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000, transparent 75%);
}
.modal-play {
  position: relative;
  width: 88px; height: 88px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: #fff;
  border: 1px solid #d9ebf8;
  color: var(--blue);
  backdrop-filter: blur(8px);
  animation: pulse 2.6s ease-out infinite;
}
.modal-play svg { width: 26px; height: 26px; margin-left: 3px; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(2, 155, 226, .35); }
  70% { box-shadow: 0 0 0 26px rgba(2, 155, 226, 0); }
  100% { box-shadow: 0 0 0 0 rgba(2, 155, 226, 0); }
}
.modal-cap { position: absolute; bottom: 22px; left: 26px; font-size: 12px; letter-spacing: .12em; color: #8494a1; }
.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 3;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .9);
  color: var(--ink);
  border: 1px solid #e0ebf4;
  transition: .3s;
}
.modal-close:hover { background: var(--blue); color: #fff; }
.modal-close svg { width: 18px; height: 18px; }

/* ---------- page hero (sub pages) ---------- */
.page-hero {
  position: relative;
  padding: 158px 0 76px;
  color: var(--ink);
  overflow: hidden;
  background:
    radial-gradient(800px 500px at 76% 18%, rgba(2, 155, 226, .16), transparent 65%),
    linear-gradient(180deg, #ebf7ff, #f8fcff 58%, #ffffff);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .07) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 80% 90% at 60% 10%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 60% 10%, #000, transparent 80%);
}
.page-hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: 52%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  transform: translateY(-50%);
  border: 1px solid rgba(2, 155, 226, .14);
  box-shadow: 0 0 0 58px rgba(2, 155, 226, .03), 0 0 0 116px rgba(2, 155, 226, .018);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.crumb { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: #8494a1; }
.crumb a:hover { color: var(--blue); }
.crumb svg { width: 12px; height: 12px; opacity: .6; }
.page-hero h1 { margin-top: 18px; font-size: clamp(34px, 4vw, 54px); line-height: 1.22; font-weight: 600; letter-spacing: -.01em; }
.page-hero + .section { padding-top: 92px; }
.page-hero p { margin-top: 16px; max-width: 660px; font-size: 15.5px; line-height: 1.9; color: var(--body); }

/* ---------- products page ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 42px 0 30px; }
.filter {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  color: #5c6f8b;
  transition: .3s var(--ease);
}
.filter:hover { border-color: #b7d0f0; color: var(--ink); }
.filter.is-active { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 12px 26px rgba(2, 155, 226, .24); }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product {
  position: relative;
  padding: 30px 28px 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
  animation: pop .5s var(--ease) both;
}
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.985); } to { opacity: 1; transform: none; } }
.product:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(16, 40, 74, .12); border-color: transparent; }
.product > * { position: relative; z-index: 2; }
.product::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  right: -100px; top: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 107, 255, .12), transparent 68%);
  opacity: 0;
  transition: opacity .45s;
}
.product:hover::before { opacity: 1; }
.product-icon {
  width: 54px; height: 54px;
  border-radius: 15px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #eaf3ff, #f6fbff);
  color: var(--blue);
  transition: .45s var(--ease);
}
.product-icon svg { width: 25px; height: 25px; }
.product:hover .product-icon { transform: rotate(-6deg) scale(1.05); }
.product-tag { position: absolute; top: 30px; right: 26px; font-size: 11px; letter-spacing: .12em; color: #9fb0c5; }
.product h3 { margin-top: 22px; font-size: 20px; color: var(--ink); font-weight: 600; }
.product .sub { margin-top: 6px; font-size: 13px; color: #8a9bb0; }
.product p { margin-top: 14px; font-size: 13.5px; line-height: 1.85; color: #61748d; min-height: 50px; }
.product ul { margin-top: 16px; padding-top: 16px; border-top: 1px dashed #e8eff9; }
.product li { position: relative; padding-left: 18px; font-size: 13px; line-height: 2; color: #5c6f8b; }
.product li::before { content: ""; position: absolute; left: 0; top: 12px; width: 5px; height: 5px; border-radius: 50%; background: #c9d9ec; }
.product .link-arrow { margin-top: 18px; }

.compare {
  margin-top: 24px;
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}
.compare table { width: 100%; border-collapse: collapse; min-width: 720px; }
.compare th, .compare td { padding: 16px 22px; text-align: left; font-size: 13.5px; border-bottom: 1px solid #eff5fc; }
.compare th { background: #f5f9ff; color: var(--ink); font-weight: 600; letter-spacing: .02em; }
.compare td { color: #5c6f8b; }
.compare tbody tr:hover td { background: #fafdff; }
.compare td:first-child { color: var(--ink); font-weight: 500; }

/* ---------- contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; align-items: start; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 38px;
  box-shadow: var(--shadow-sm);
}
.card h2 { font-size: 24px; color: var(--ink); font-weight: 600; }
.card .hint { margin-top: 8px; font-size: 13.5px; color: #8a9bb0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13px; color: #47596f; }
.field label i { font-style: normal; color: #e2504d; margin-left: 3px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border-radius: 11px;
  border: 1px solid #dbe6f4;
  background: #fbfdff;
  color: var(--ink);
  font-size: 14px;
  transition: .25s;
  outline: none;
}
.field textarea { resize: vertical; min-height: 118px; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(31, 107, 255, .10);
}
.field.has-error input, .field.has-error textarea { border-color: #e2504d; box-shadow: 0 0 0 4px rgba(226, 80, 77, .08); }
.err { font-size: 12px; color: #e2504d; min-height: 0; display: none; }
.field.has-error .err { display: block; }
.form-foot { display: flex; align-items: center; gap: 16px; margin-top: 22px; }
.form-foot .note { font-size: 12px; color: #9aabbf; line-height: 1.7; }

.info-list { display: grid; gap: 14px; margin-top: 22px; }
.info-item {
  display: flex;
  gap: 14px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid #eef4fc;
  background: #f9fcff;
  transition: .3s;
}
.info-item:hover { border-color: #cfe0f6; background: #fff; transform: translateY(-2px); }
.info-item span {
  width: 40px; height: 40px;
  flex: 0 0 auto;
  border-radius: 11px;
  display: grid; place-items: center;
  background: #fff;
  color: var(--blue);
  box-shadow: 0 6px 16px rgba(16, 40, 74, .06);
}
.info-item svg { width: 18px; height: 18px; }
.info-item small { display: block; font-size: 11.5px; letter-spacing: .1em; color: #9aabbf; text-transform: uppercase; }
.info-item b { display: block; margin-top: 2px; font-size: 14.5px; font-weight: 500; color: var(--ink); line-height: 1.7; }

.map {
  position: relative;
  margin-top: 20px;
  height: 230px;
  border-radius: 16px;
  overflow: hidden;
  background:
    linear-gradient(rgba(31, 107, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 107, 255, .05) 1px, transparent 1px),
    linear-gradient(135deg, #eef5ff, #f9fcff);
  background-size: 32px 32px, 32px 32px, 100% 100%;
  border: 1px solid #e8f0fb;
}
.map::before {
  content: "";
  position: absolute;
  left: -10%; top: 30%;
  width: 120%;
  height: 22px;
  background: #dfeafb;
  transform: rotate(-9deg);
}
.map::after {
  content: "";
  position: absolute;
  left: 34%; top: -10%;
  height: 120%;
  width: 16px;
  background: #e6eefb;
  transform: rotate(6deg);
}
.map-pin {
  position: absolute;
  left: 50%; top: 46%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 24px rgba(31, 107, 255, .4);
}
.map-pin svg { width: 20px; height: 20px; }
.map-pin::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(31, 107, 255, .5);
  animation: pinPulse 2.4s ease-out infinite;
}
@keyframes pinPulse {
  0% { transform: scale(1); opacity: .9; }
  100% { transform: scale(2.4); opacity: 0; }
}
.map-label {
  position: absolute;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  font-size: 12px;
  color: var(--ink);
  box-shadow: 0 8px 22px rgba(16, 40, 74, .12);
}

.faq { margin-top: 20px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 2px;
  text-align: left;
  font-size: 15px;
  color: var(--ink);
}
.faq-q i {
  position: relative;
  width: 20px; height: 20px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 1px solid #d4e2f2;
  transition: .35s;
}
.faq-q i::before, .faq-q i::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 8px; height: 1.4px;
  background: #6d8299;
  transform: translate(-50%, -50%);
  transition: .35s;
}
.faq-q i::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-q i { background: var(--blue); border-color: var(--blue); transform: rotate(90deg); }
.faq-item.is-open .faq-q i::before, .faq-item.is-open .faq-q i::after { background: #fff; }
.faq-item.is-open .faq-q i::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-a p { padding: 0 40px 20px 2px; font-size: 13.5px; line-height: 1.9; color: #6d8299; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 40px;
  z-index: 300;
  transform: translate(-50%, 20px);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  border: 1px solid #e6eff7;
  font-size: 14px;
  box-shadow: 0 18px 40px rgba(16, 62, 110, .16);
  opacity: 0;
  visibility: hidden;
  transition: .4s var(--ease);
}
.toast.is-show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.toast svg { width: 18px; height: 18px; color: #4ee0a8; }

/* ---------- responsive ---------- */
@media (max-width: 1280px) {
  .container { padding: 0 32px; }
  .nav-link { padding: 12px 10px; font-size: 14px; }
  .nav { gap: 0; }
  .nav-tel { display: none; }
  .hero-inner { grid-template-columns: minmax(0, 1.1fr) 440px; }
  .hero-visual { height: 480px; }
  .orb { width: 330px; height: 330px; }
  .float-card { width: 250px; }
  .fc-line { display: none; }
  .float-card--1 { left: -20px; }
  .float-card--2 { right: -20px; }
}

@media (max-width: 1080px) {
  .nav { display: none; }
  .burger { display: grid; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 156px 0 96px; }
  .hero-stats { margin-top: 44px; }
  .stats .container { grid-template-columns: 1fr; gap: 36px; }
  .stats-title .h2 span { display: inline; }
  .stats-title .h2 span + span { margin-left: 10px; }
  .float-card { width: 240px; }
}

@media (max-width: 1080px) and (min-width: 769px) {
  .hero::after {
    content: "";
    position: absolute;
    right: -140px;
    top: 20%;
    width: 540px;
    height: 540px;
    border-radius: 50%;
    border: 1px solid rgba(126, 178, 255, .16);
    box-shadow: 0 0 0 62px rgba(126, 178, 255, .035), 0 0 0 124px rgba(126, 178, 255, .02);
    pointer-events: none;
  }
}

@media (max-width: 980px) {
  .section { padding: 84px 0; }
  .pillar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .adv--wide { grid-column: span 2; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .footer-brand { grid-column: 1 / -1; }
  .stage { display: flex; flex-direction: column; gap: 18px; }
  .stage-panel { order: 1; }
  .float-card { position: static; width: 100%; }
  .float-card--1, .float-card--2, .float-card--3 { left: auto; right: auto; top: auto; bottom: auto; }
  .float-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; order: 2; }
  .slide-inner { padding: 44px 38px; min-height: 440px; }
  .slide-art { width: 220px; height: 220px; }
  .slide-art svg { width: 96px; height: 96px; }
  .cta { flex-direction: column; align-items: flex-start; padding: 48px 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-mid { flex-direction: column; align-items: flex-start; }
  .compare { margin-top: 18px; }
}

@media (max-width: 768px) {
  .container { padding: 0 22px; }
  .dock { display: none; }
  .float-wrap { grid-template-columns: 1fr; }
  .hero { padding: 138px 0 82px; }
  .hero h1 { font-size: clamp(34px, 8.4vw, 48px); }
  .hero-copy { font-size: 15px; margin-top: 20px; }
  .hero-actions { margin-top: 30px; gap: 10px; }
  .btn { height: 50px; padding: 0 24px; font-size: 14px; }
  .hero-stats { flex-wrap: wrap; gap: 22px 30px; margin-top: 40px; padding-top: 24px; }
  .hero-stat b { font-size: 24px; }
  .hero-cue { display: none; }
  .h2 { font-size: 25px; }
  .lead { font-size: 15px; }
  .gauge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gauge { width: 118px; height: 118px; }
  .gauge-val { font-size: 23px; }
  .slider-head { flex-direction: column; align-items: flex-start; gap: 20px; }
  .slider-nav { align-self: flex-end; }
  .nav-btn { width: 44px; height: 44px; }
  .slide-inner { padding: 36px 26px; min-height: auto; flex-direction: column; align-items: flex-start; }
  .slide-art { display: none; }
  .slide-inner h3 { font-size: 24px; }
  .slide-foot { flex-wrap: wrap; gap: 20px 28px; }
  .thumbs { margin-right: -22px; padding-right: 22px; }
  .thumb { flex: 0 0 132px; min-width: 132px; padding: 12px 14px; }
  .adv-grid { grid-template-columns: 1fr; }
  .adv--wide { grid-column: auto; }
  .clients-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .cta { padding: 36px 24px; border-radius: 22px; }
  .cta-actions { width: 100%; flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; }
  .footer { margin-top: 72px; padding-top: 56px; }
  .footer-mid { gap: 26px; }
  .footer-contact { flex-direction: column; gap: 12px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .dock { right: 12px; bottom: 88px; }
  .dock-btn { width: 42px; height: 42px; border-radius: 12px; }
  .card { padding: 26px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 150px 0 64px; }
  .products-grid, .product-grid { grid-template-columns: 1fr; }
  .section--tight { padding: 64px 0; }
  .brand-mark { height: 32px; }
  .brand-text .brand-sub { display: none; }
  .footer-brand .brand-mark { height: 38px; }
}

@media (max-width: 480px) {
  .pillar-grid { grid-template-columns: 1fr; }
  .h2 { font-size: 23px; }
  .stats-title .h2 { font-size: 24px; }
  .gauge-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .gauge-card { padding: 18px 8px 16px; }
  .gauge { width: 104px; height: 104px; }
  .gauge-val { font-size: 20px; }
  .gauge-label { font-size: 12px; }
  .gauge-label b { font-size: 13px; }
  .slide-tags span { font-size: 11px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-eyebrow { font-size: 11px; padding-right: 12px; }
}

/* ---------- about page ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.split .lead { max-width: 560px; }
.fact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 34px; }
.fact {
  padding: 22px 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.fact:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.fact b { display: flex; align-items: baseline; font-size: 32px; line-height: 1; color: var(--ink); font-weight: 600; }
.fact b i { font-style: normal; font-size: 14px; color: var(--blue); margin-left: 3px; }
.fact span { display: block; margin-top: 9px; font-size: 12.5px; color: #8a9bb0; letter-spacing: .04em; }

.about-art {
  position: relative;
  border-radius: 26px;
  padding: 34px;
  min-height: 430px;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(420px 260px at 80% 10%, rgba(2, 155, 226, .14), transparent 70%),
    linear-gradient(140deg, #eef8ff, #e8f5ff 58%, #f5fbff);
  box-shadow: 0 24px 60px rgba(9, 46, 84, .10);
}
.about-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(2, 155, 226, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(2, 155, 226, .06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 80% at 60% 30%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 60% 30%, #000, transparent 78%);
}
.about-art > * { position: relative; z-index: 1; }
.about-art .kicker { font-size: 11px; letter-spacing: .22em; color: var(--blue-600); text-transform: uppercase; }
.about-art h3 { margin-top: 12px; font-size: 26px; line-height: 1.4; font-weight: 600; }
.about-art h3 em { color: var(--blue); }
.art-bars { display: flex; align-items: flex-end; gap: 10px; height: 168px; margin-top: 38px; }
.art-bars span {
  flex: 1;
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, #66c8f5, #029be2);
  transform-origin: bottom;
  animation: barGrow 1.1s var(--ease) both;
}
.art-bars span:nth-child(1) { height: 26%; animation-delay: .1s; }
.art-bars span:nth-child(2) { height: 40%; animation-delay: .18s; }
.art-bars span:nth-child(3) { height: 34%; animation-delay: .26s; }
.art-bars span:nth-child(4) { height: 56%; animation-delay: .34s; }
.art-bars span:nth-child(5) { height: 48%; animation-delay: .42s; }
.art-bars span:nth-child(6) { height: 72%; animation-delay: .5s; }
.art-bars span:nth-child(7) { height: 86%; animation-delay: .58s; }
.art-bars span:nth-child(8) { height: 100%; animation-delay: .66s; }
@keyframes barGrow { from { transform: scaleY(.06); opacity: .2; } to { transform: scaleY(1); opacity: 1; } }
.art-foot { display: flex; justify-content: space-between; margin-top: 18px; font-size: 11px; letter-spacing: .12em; color: #8394aa; }
.art-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #dceaf6;
  font-size: 12.5px;
  color: #4a6172;
}
.art-badge svg { width: 16px; height: 16px; color: var(--blue); }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 54px; }
.value-card {
  padding: 32px 28px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}
.value-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: transparent; }
.value-card .no { font-size: 12px; letter-spacing: .2em; color: #a9b9cc; }
.value-card h3 { margin-top: 18px; font-size: 20px; color: var(--ink); font-weight: 600; }
.value-card p { margin-top: 10px; font-size: 13.5px; line-height: 1.9; color: #6d8299; }

.timeline { position: relative; margin-top: 52px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 118px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, transparent, #cfe0f6 8%, #cfe0f6 92%, transparent);
}
.tl-item { position: relative; display: grid; grid-template-columns: 96px 1fr; gap: 56px; padding: 24px 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: 112px;
  top: 34px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(31, 107, 255, .1);
  transition: transform .35s var(--ease), box-shadow .35s;
}
.tl-item:hover::before { transform: scale(1.25); box-shadow: 0 0 0 7px rgba(31, 107, 255, .12); }
.tl-year { font-size: 21px; font-weight: 600; color: var(--ink); text-align: right; line-height: 1.5; letter-spacing: -.01em; }
.tl-body h3 { font-size: 17px; color: var(--ink); font-weight: 600; }
.tl-body p { margin-top: 6px; font-size: 13.5px; line-height: 1.85; color: #6d8299; max-width: 640px; }

.honor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.honor {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.honor:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #cfe0f6; }
.honor span {
  width: 46px; height: 46px;
  flex: 0 0 auto;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #eaf3ff, #f6fbff);
  color: var(--blue);
}
.honor svg { width: 21px; height: 21px; }
.honor b { display: block; font-size: 14.5px; color: var(--ink); font-weight: 500; }
.honor small { display: block; margin-top: 3px; font-size: 12px; color: #9aabbf; }

@media (max-width: 980px) {
  .split { grid-template-columns: 1fr; gap: 38px; }
  .value-grid { grid-template-columns: 1fr; }
  .honor-grid { grid-template-columns: 1fr 1fr; }
  .about-art { min-height: 360px; }
}

@media (max-width: 640px) {
  .fact-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 7px; }
  .tl-item { grid-template-columns: 1fr; gap: 8px; padding-left: 30px; }
  .tl-item::before { left: 1px; top: 30px; }
  .tl-year { text-align: left; font-size: 15px; letter-spacing: .1em; color: var(--blue); }
  .honor-grid { grid-template-columns: 1fr; }
  .about-art { padding: 26px; }
}

/* ---------- contact / faq layout ---------- */
.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 72px; align-items: start; }
.faq-layout .section-head { position: sticky; top: 110px; }

@media (max-width: 980px) {
  .faq-layout { grid-template-columns: 1fr; gap: 34px; }
  .faq-layout .section-head { position: static; }
}


/* keep the floating dock clear of content on narrow screens */
@media (max-width: 1200px) {
  .dock { display: none; }
}

/* ==========================================================================
   字体：腾讯云同款系统字体栈（方案 D）
   ========================================================================== */
body {
  font-family: -apple-system, "PingFang SC", "Helvetica Neue", Arial,
               "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", SimSun, sans-serif;
}
.hero h1 { font-weight: 800; letter-spacing: -.012em; }
.h2, .page-hero h1 { font-weight: 800; letter-spacing: -.006em; }
.float-card h3, .pillar h3, .slide-inner h3 { font-weight: 700; letter-spacing: -.004em; }
.hero-stat b, .slide-kpi b, .gauge-val, .chip b { font-variant-numeric: tabular-nums; }

/* 二维码合并图 */
.qr--wide { width: 268px; }
.qr--wide img { width: 100%; height: auto; display: block; border-radius: 10px; }

/* 联系页地址：双行标签排版 */
.info-item--addr { align-items: flex-start; }
.addr > div { display: flex; gap: 8px; align-items: flex-start; }
.addr > div + div { margin-top: 8px; }
.addr span {
  flex: 0 0 60px;
  min-width: 60px;
  text-align: center;
  margin-top: 2px;
  padding: 1px 6px;
  border-radius: 4px;
  background: #eef5fc;
  color: var(--blue-600);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: .02em;
  white-space: nowrap;
}
.addr b { font-weight: 500; line-height: 1.7; color: var(--ink); }

/* 微信咨询二维码弹层 */
.wx-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(12, 30, 54, .55);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.wx-modal.is-open { display: flex; }
.wx-card {
  position: relative;
  width: 320px;
  padding: 26px 24px 22px;
  text-align: center;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(9, 30, 60, .28);
}
.wx-card img {
  width: 240px;
  height: 240px;
  margin: 0 auto 14px;
  display: block;
  border-radius: 10px;
}
.wx-card b { display: block; font-size: 16px; color: var(--ink); letter-spacing: .02em; }
.wx-card span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--muted); }
.wx-close {
  position: absolute;
  top: 8px;
  right: 12px;
  padding: 4px;
  font-size: 22px;
  line-height: 1;
  color: #a9b6c4;
  background: none;
  border: 0;
  cursor: pointer;
}