/* ==========================================================================
   宁波雨雾网络科技有限公司 — 官网设计系统 v2
   风格：淡蓝基调 · 多色点缀 · 简洁大气 · 轻质感
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg: #f4f8ff;
  --bg-2: #eef4ff;
  --bg-3: #e6efff;
  --white: #ffffff;

  --ink: #0d1f3c;
  --ink-2: #45597a;
  --ink-3: #7c8fac;

  --line: #e2ebf9;
  --line-2: #d3e1f7;

  --blue: #2f6bff;
  --sky: #4fa8ff;
  --teal: #0fb5c9;
  --violet: #7a6bff;
  --mint: #21b98c;
  --amber: #e8963c;
  --rose: #ef6b8a;

  --grad: linear-gradient(120deg, #2f6bff 0%, #4fa8ff 55%, #6fd3e8 100%);
  --grad-soft: linear-gradient(120deg, rgba(47, 107, 255, 0.08), rgba(79, 168, 255, 0.03));

  --shadow-s: 0 4px 14px -6px rgba(22, 50, 100, 0.14);
  --shadow-m: 0 14px 34px -18px rgba(22, 50, 100, 0.24);
  --shadow-l: 0 26px 60px -28px rgba(22, 50, 100, 0.3);

  --r-s: 10px;
  --r-m: 14px;
  --r-l: 20px;
  --r-xl: 28px;

  --nav-h: 74px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
    sans-serif;
  --mono: "SFMono-Regular", "JetBrains Mono", "Cascadia Mono", Consolas,
    "Liberation Mono", Menlo, monospace;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.locked {
  overflow: hidden;
}
img,
svg,
canvas {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: -0.012em;
  color: var(--ink);
}
p {
  margin: 0;
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
::selection {
  background: rgba(47, 107, 255, 0.16);
  color: #0d1f3c;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: #eef4ff;
}
::-webkit-scrollbar-thumb {
  background: #c6d8f2;
  border-radius: 8px;
  border: 2px solid #eef4ff;
}
::-webkit-scrollbar-thumb:hover {
  background: #a9c3ea;
}

/* ---------- 3. Layout ---------- */
.wrap {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  position: relative;
  padding: 104px 0;
}
.section--tight {
  padding: 72px 0;
}
.section--line {
  border-top: 1px solid var(--line);
}
.center {
  text-align: center;
}

/* ---------- 4. 背景层 ---------- */
.bg-fixed {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 12% -10%, #eaf2ff 0%, rgba(234, 242, 255, 0) 60%),
    radial-gradient(900px 520px at 92% 8%, #eaf7ff 0%, rgba(234, 247, 255, 0) 62%), var(--bg);
}
.bg-grid {
  position: absolute;
  inset: -10%;
  background-image: linear-gradient(rgba(47, 107, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 107, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 0%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 0%, transparent 76%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.75;
}
.orb--a {
  width: 620px;
  height: 620px;
  top: -260px;
  left: -180px;
  background: radial-gradient(circle, rgba(129, 176, 255, 0.58), transparent 68%);
  animation: drift 26s var(--ease-io) infinite alternate;
}
.orb--b {
  width: 560px;
  height: 560px;
  top: 4%;
  right: -200px;
  background: radial-gradient(circle, rgba(178, 200, 255, 0.55), transparent 70%);
  animation: drift 32s var(--ease-io) infinite alternate-reverse;
}
.orb--c {
  width: 520px;
  height: 520px;
  bottom: -260px;
  left: 42%;
  background: radial-gradient(circle, rgba(151, 232, 240, 0.42), transparent 70%);
  animation: drift 30s var(--ease-io) infinite alternate;
}
@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(52px, 44px, 0) scale(1.12);
  }
}
.noise {
  display: none;
}
main,
.site-footer,
.nav {
  position: relative;
  z-index: 1;
}

/* ---------- 5. 顶部导航 ---------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 120;
  background: linear-gradient(90deg, #2f6bff, #4fa8ff, #6fd3e8);
}
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s, height 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  height: 66px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px -18px rgba(22, 50, 100, 0.4);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 26px;
  width: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}
.brand__mark {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
}
.brand__txt {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.brand__sub {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.26em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav__link {
  position: relative;
  padding: 9px 14px;
  font-size: 14.5px;
  color: var(--ink-2);
  border-radius: 8px;
  transition: color 0.25s, background 0.25s;
}
.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--blue);
  background: #f0f6ff;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}
.nav__cta {
  margin-left: 8px;
}
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  margin-left: auto;
  position: relative;
  background: #fff;
}
.burger span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1.6px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.burger span:nth-child(1) {
  top: 15px;
}
.burger span:nth-child(2) {
  top: 20px;
}
.burger span:nth-child(3) {
  top: 25px;
}
.burger.on span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.burger.on span:nth-child(2) {
  opacity: 0;
}
.burger.on span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: #fff;
  padding: 96px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, transform 0.35s var(--ease), visibility 0.35s;
}
.mobile-menu.on {
  opacity: 1;
  transform: none;
  visibility: visible;
}
.mobile-menu a {
  padding: 15px 6px;
  font-size: 19px;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
}
.mobile-menu a small {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.2em;
}
.mobile-menu .btn {
  margin-top: 22px;
  justify-content: center;
  border-bottom: 0;
  color: #fff;
}

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s,
    background 0.3s, color 0.3s;
  will-change: transform;
}
.btn svg {
  width: 15px;
  height: 15px;
  transition: transform 0.3s var(--ease);
}
.btn:hover svg {
  transform: translateX(3px);
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 24px -12px rgba(47, 107, 255, 0.7);
}
.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.42) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.75s var(--ease);
}
.btn--primary:hover::after {
  transform: translateX(120%);
}
.btn--primary:hover {
  box-shadow: 0 16px 34px -14px rgba(47, 107, 255, 0.72);
}
.btn--ghost {
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: #fff;
  box-shadow: var(--shadow-s);
}
.btn--ghost:hover {
  border-color: #b9d0f0;
  color: var(--blue);
  box-shadow: 0 12px 26px -16px rgba(22, 50, 100, 0.35);
}
.btn--sm {
  padding: 10px 18px;
  font-size: 13.5px;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0) scale(0.985);
}

/* ---------- 7. 文字组件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(47, 107, 255, 0), var(--blue));
}
.eyebrow--c {
  justify-content: center;
}
.eyebrow--c::after {
  content: "";
  width: 24px;
  height: 1.5px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), rgba(47, 107, 255, 0));
}
.h1 {
  font-size: clamp(32px, 5vw, 58px);
  letter-spacing: -0.028em;
  font-weight: 800;
}
.h2 {
  font-size: clamp(25px, 3.2vw, 40px);
  letter-spacing: -0.022em;
  font-weight: 800;
}
.h3 {
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
}
.grad-txt {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.lead {
  font-size: clamp(15px, 1.3vw, 17px);
  color: var(--ink-2);
  line-height: 1.9;
  max-width: 60ch;
}
.sec-head {
  max-width: 760px;
  margin-bottom: 50px;
}
.sec-head--c {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.sec-head--c .lead {
  margin: 0 auto;
}
.sec-head .lead {
  margin-top: 16px;
}

/* ---------- 8. Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 44px) 0 64px;
  overflow: hidden;
}
#netCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}
.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 48px;
  align-items: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 15px 6px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-s);
  font-size: 12.5px;
  color: var(--ink-2);
  margin-bottom: 24px;
}
.hero__badge b {
  color: var(--blue);
  font-weight: 600;
}
.dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0 rgba(33, 185, 140, 0.5);
  animation: pulse 2.2s infinite;
  margin-left: 5px;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(33, 185, 140, 0.5);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(33, 185, 140, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(33, 185, 140, 0);
  }
}
.hero h1 {
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.16;
}
.hero h1 .line {
  display: block;
}
.hero__typed {
  display: block;
  min-height: 1.2em;
}
.caret {
  display: inline-block;
  width: 2px;
  height: 0.9em;
  background: var(--blue);
  margin-left: 4px;
  vertical-align: -0.06em;
  animation: blink 1.05s steps(2) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}
.hero__cmd {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: clamp(12px, 1.3vw, 14px);
  letter-spacing: 0.02em;
  color: var(--blue);
  min-height: 1.7em;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.hero__cmd::before {
  content: ">";
  color: var(--teal);
  margin-right: 8px;
}
.hero__desc {
  margin-top: 22px;
  font-size: clamp(14.5px, 1.24vw, 16px);
  color: var(--ink-2);
  line-height: 1.95;
  max-width: 54ch;
}
.hero__desc strong {
  color: var(--ink);
  font-weight: 600;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 30px;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.chip {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  padding: 5px 11px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: #44618c;
  background: #fff;
  transition: color 0.3s, border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
}
.chip:hover {
  color: var(--blue);
  border-color: #c3d7f5;
  transform: translateY(-2px);
  box-shadow: var(--shadow-s);
}

/* Hero 右侧：真实场景配图 */
.hero__visual {
  position: relative;
  padding: 0 0 26px 26px;
}
.hero__photo {
  position: relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #dbe8fa;
  box-shadow: 0 34px 70px -32px rgba(22, 50, 100, 0.46), 0 0 0 1px rgba(47, 107, 255, 0.1);
  aspect-ratio: 1400 / 869;
}
.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.12) contrast(1.08);
  transform: scale(1.02);
  transition: transform 1.2s var(--ease);
}
.hero__photo:hover img {
  transform: scale(1.05);
}
.hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(47, 107, 255, 0.03), rgba(13, 31, 60, 0.10) 100%);
  pointer-events: none;
}
.hero__photo-tag {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: #1b3a66;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px -8px rgba(22, 50, 100, 0.4);
}
.float-card {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  box-shadow: 0 18px 40px -22px rgba(22, 50, 100, 0.42);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  color: var(--ink-2);
  animation: floaty 6s ease-in-out infinite;
}
.float-card b {
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--ink);
}
.float-card--a {
  left: -6px;
  top: 16%;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  animation-delay: 0.4s;
}
.float-card--b {
  right: 4px;
  bottom: 2px;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 13px 18px;
}
.fc-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  display: inline-block;
  margin-right: 6px;
}
@keyframes floaty {
  50% {
    transform: translateY(-10px);
  }
}

/* ---------- 9. 数据信任条 ---------- */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  box-shadow: var(--shadow-m);
}
.trust__item {
  background: #fff;
  padding: 28px 26px;
  transition: background 0.4s;
}
.trust__item:hover {
  background: #f8fbff;
}
.trust__num {
  font-family: var(--mono);
  font-size: clamp(26px, 2.9vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
  line-height: 1.1;
}
.trust__item:nth-child(2) .trust__num {
  color: var(--teal);
}
.trust__item:nth-child(3) .trust__num {
  color: var(--violet);
}
.trust__item:nth-child(4) .trust__num {
  color: var(--amber);
}
.trust__num sup {
  font-size: 0.5em;
  vertical-align: super;
}
.trust__label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-2);
}
.trust__note {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 3px;
}

/* ---------- 10. 能力矩阵 ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.bcard {
  position: relative;
  padding: 26px 24px 24px;
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.5s var(--ease), box-shadow 0.5s;
  transform-style: preserve-3d;
  display: block;
  box-shadow: var(--shadow-s);
}
.bcard::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.45s;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 0%), rgba(47, 107, 255, 0.07), transparent 62%);
  pointer-events: none;
}
.bcard:hover {
  border-color: #cfe0f8;
  box-shadow: 0 26px 50px -28px rgba(22, 50, 100, 0.35);
}
.bcard:hover::before {
  opacity: 1;
}
.bcard--wide {
  grid-column: span 2;
}
.bcard__ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(47, 107, 255, 0.16);
  background: #eef4ff;
  color: var(--blue);
  margin-bottom: 16px;
  transition: transform 0.45s var(--ease), color 0.35s, border-color 0.35s, background 0.35s;
}
.bcard__ico svg {
  width: 21px;
  height: 21px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}
.bcard:hover .bcard__ico {
  transform: translateY(-3px);
}
/* 多色点缀：卡片图标按序轮转配色 */
.bento .bcard:nth-child(6n + 1) .bcard__ico {
  color: var(--blue);
  background: #edf3ff;
  border-color: #dbe7fb;
}
.bento .bcard:nth-child(6n + 2) .bcard__ico {
  color: var(--teal);
  background: #e9f8fa;
  border-color: #d2eff2;
}
.bento .bcard:nth-child(6n + 3) .bcard__ico {
  color: var(--violet);
  background: #f0eeff;
  border-color: #e0dcfb;
}
.bento .bcard:nth-child(6n + 4) .bcard__ico {
  color: var(--mint);
  background: #e9f8f2;
  border-color: #d3f0e5;
}
.bento .bcard:nth-child(6n + 5) .bcard__ico {
  color: var(--amber);
  background: #fdf3e7;
  border-color: #f8e5cd;
}
.bento .bcard:nth-child(6n + 6) .bcard__ico {
  color: var(--rose);
  background: #fdedf1;
  border-color: #f9dae2;
}
.bcard h3 {
  font-size: 18px;
  margin-bottom: 9px;
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.bcard h3 em {
  font-style: normal;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 400;
}
.bcard p {
  font-size: 13.6px;
  color: var(--ink-2);
  line-height: 1.85;
}
.bcard__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}
.bcard__tags span {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 3px 8px;
  border-radius: 5px;
  background: #f6f9ff;
  color: #5a739b;
  border: 1px solid #e8f0fc;
}
.bcard__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--blue);
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s, transform 0.35s var(--ease);
}
.bcard:hover .bcard__more {
  opacity: 1;
  transform: none;
}
.bcard__split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: start;
}
.mini-term {
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: #f8fbff;
  padding: 14px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.95;
  color: #5a739b;
  overflow: hidden;
}
.mini-term b {
  color: var(--blue);
  font-weight: 500;
}
.mini-term i {
  color: var(--ink-3);
  font-style: normal;
}
.mini-term .row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px dashed #e2ebf9;
  margin-top: 6px;
  padding-top: 6px;
}
.mini-term .row span:last-child {
  color: var(--mint);
}

/* ---------- 11. 技术栈 marquee ---------- */
.marquee {
  position: relative;
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: scrollx 42s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__track span {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #7d92b3;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 40px;
  transition: color 0.3s;
}
.marquee__track span::after {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #bcd2f0;
}
.marquee__track span:hover {
  color: var(--blue);
}
@keyframes scrollx {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 12. 行业方案（真实配图） ---------- */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.scard {
  position: relative;
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s, box-shadow 0.5s;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-s);
}
.scard:hover {
  transform: translateY(-5px);
  border-color: #cfe0f8;
  box-shadow: 0 30px 55px -30px rgba(22, 50, 100, 0.38);
}
.scard__top {
  position: relative;
  height: 178px;
  overflow: hidden;
  background: #e8effb;
}
.scard__top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.scard:hover .scard__top img {
  transform: scale(1.055);
}
.scard__top::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 31, 60, 0.04), rgba(13, 31, 60, 0.2));
  pointer-events: none;
}
.scard__idx {
  position: absolute;
  right: 14px;
  top: 12px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #fff;
  background: rgba(13, 31, 60, 0.32);
  backdrop-filter: blur(6px);
  border-radius: 6px;
  padding: 3px 9px;
}
.scard__body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.scard h3 {
  font-size: 16.5px;
  margin-bottom: 8px;
}
.scard p {
  font-size: 13.4px;
  color: var(--ink-2);
  line-height: 1.85;
  flex: 1;
}
.scard__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}
.scard__tags span {
  font-size: 11px;
  font-family: var(--mono);
  color: #5a739b;
  padding: 3px 8px;
  border-radius: 5px;
  border: 1px solid #eaf1fb;
  background: #f8fbff;
}

/* ---------- 13. 交付流程 ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 40px;
}
.steps::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #cadcf6, #c9eef4, transparent);
}
.step {
  position: relative;
  padding-top: 60px;
}
.step__no {
  position: absolute;
  top: 12px;
  left: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 0 0 5px #fff, 0 6px 16px -8px rgba(47, 107, 255, 0.7);
  font-weight: 700;
}
.step:nth-child(2n) .step__no {
  background: linear-gradient(120deg, #0fb5c9, #4fd0d8);
}
.step:nth-child(3n) .step__no {
  background: linear-gradient(120deg, #7a6bff, #9d92ff);
}
.step h3 {
  font-size: 16.5px;
  margin-bottom: 7px;
}
.step p {
  font-size: 13.4px;
  color: var(--ink-2);
  line-height: 1.85;
}
.step__time {
  display: inline-block;
  margin-top: 9px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--blue);
  border: 1px solid #dbe8fb;
  background: #f4f9ff;
  border-radius: 4px;
  padding: 2px 8px;
}

/* ---------- 14. 优势 ---------- */
.adv {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.adv__item {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: #fff;
  box-shadow: var(--shadow-s);
  transition: border-color 0.35s, transform 0.4s var(--ease), box-shadow 0.35s;
}
.adv__item:hover {
  border-color: #cfe0f8;
  transform: translateX(4px);
  box-shadow: var(--shadow-m);
}
.adv__n {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--blue);
  padding-top: 3px;
  letter-spacing: 0.08em;
}
.adv__item:nth-child(2) .adv__n {
  color: var(--teal);
}
.adv__item:nth-child(3) .adv__n {
  color: var(--violet);
}
.adv__item:nth-child(4) .adv__n {
  color: var(--amber);
}
.adv__item h3 {
  font-size: 15.5px;
  margin-bottom: 5px;
}
.adv__item p {
  font-size: 13.3px;
  color: var(--ink-2);
  line-height: 1.8;
}

/* ---------- 15. FAQ ---------- */
.faq {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 21px 44px 21px 0;
  position: relative;
  font-size: 15.8px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.25s;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary:hover {
  color: var(--blue);
}
.faq summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 1.6px solid #9fb2cd;
  border-bottom: 1.6px solid #9fb2cd;
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.35s var(--ease), border-color 0.25s;
}
.faq details[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
  border-color: var(--blue);
}
.faq details[open] summary {
  color: var(--blue);
}
.faq__a {
  padding: 0 40px 22px 0;
  color: var(--ink-2);
  font-size: 14.2px;
  line-height: 1.9;
  animation: fadeIn 0.4s var(--ease);
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
}

/* ---------- 16. CTA ---------- */
.cta {
  position: relative;
  border-radius: var(--r-xl);
  border: 1px solid #dbe8fb;
  background: radial-gradient(120% 130% at 10% 0%, #eef4ff, transparent 58%),
    radial-gradient(100% 120% at 90% 100%, #eaf8fb, transparent 58%), #fff;
  padding: 58px 50px;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-m);
}
.cta__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(47, 107, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 107, 255, 0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%);
  pointer-events: none;
}
.cta > * {
  position: relative;
  z-index: 1;
}
.cta h2 {
  font-size: clamp(23px, 2.9vw, 36px);
  letter-spacing: -0.022em;
  margin-bottom: 14px;
}
.cta p {
  color: var(--ink-2);
  max-width: 54ch;
  margin: 0 auto;
  font-size: 14.8px;
  line-height: 1.85;
}
.cta__actions {
  display: flex;
  gap: 13px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.cta__phone {
  margin-top: 24px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.cta__phone b {
  color: var(--blue);
  font-size: 17px;
  letter-spacing: 0.01em;
}

/* ---------- 17. 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfdff, #f2f7ff);
  padding: 60px 0 26px;
  margin-top: 40px;
}
.foot {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
  gap: 42px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.foot__about p {
  margin-top: 15px;
  font-size: 13.2px;
  color: var(--ink-3);
  line-height: 1.95;
  max-width: 34ch;
}
.foot h4 {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 16px;
  font-weight: 600;
}
.foot li {
  margin-bottom: 10px;
}
.foot li a {
  font-size: 13.4px;
  color: var(--ink-3);
  transition: color 0.25s, padding-left 0.25s;
}
.foot li a:hover {
  color: var(--blue);
  padding-left: 3px;
}
.foot__ct p {
  font-size: 13.4px;
  color: var(--ink-3);
  margin-bottom: 9px;
  display: flex;
  gap: 8px;
}
.foot__ct b {
  color: var(--ink-2);
  font-weight: 500;
  flex: 0 0 auto;
}
.foot__ct a:hover {
  color: var(--blue);
}
.copyright {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  font-size: 12.2px;
  color: #93a5bd;
}
.copyright a {
  color: #6f86a6;
}
.copyright a:hover {
  color: var(--blue);
}

/* ---------- 18. 内页通用 ---------- */
.page-head {
  position: relative;
  padding: calc(var(--nav-h) + 72px) 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #f2f7ff, rgba(246, 249, 255, 0));
}
.page-head::before {
  content: "";
  position: absolute;
  width: 760px;
  height: 420px;
  top: -280px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(129, 176, 255, 0.38), transparent 68%);
  filter: blur(24px);
  pointer-events: none;
}
.crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.crumb a:hover {
  color: var(--blue);
}
.crumb i {
  font-style: normal;
  opacity: 0.5;
}
.page-head h1 {
  font-size: clamp(27px, 3.8vw, 46px);
  letter-spacing: -0.026em;
  font-weight: 800;
  max-width: 19em;
  line-height: 1.26;
}
.page-head .lead {
  margin-top: 18px;
}
.page-head__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.panel {
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  padding: 24px 26px;
  transition: border-color 0.35s, transform 0.45s var(--ease), box-shadow 0.35s;
  box-shadow: var(--shadow-s);
}
.panel:hover {
  border-color: #cfe0f8;
  box-shadow: var(--shadow-m);
}
.panel h3 {
  font-size: 16.5px;
  margin-bottom: 8px;
}
.panel p {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.85;
}
.panel__no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--blue);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
  display: block;
}
.checklist li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 14.2px;
  color: var(--ink-2);
  line-height: 1.8;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad);
}
.checklist li b {
  color: var(--ink);
  font-weight: 600;
}
.rel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.rel a {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 20px 22px;
  background: #fff;
  transition: border-color 0.3s, transform 0.4s var(--ease), box-shadow 0.3s;
  display: block;
  box-shadow: var(--shadow-s);
}
.rel a:hover {
  border-color: #cfe0f8;
  transform: translateY(-4px);
  box-shadow: var(--shadow-m);
}
.rel span {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--blue);
  letter-spacing: 0.14em;
}
.rel strong {
  display: block;
  margin-top: 7px;
  font-size: 15px;
  font-weight: 600;
}
.rel em {
  display: block;
  font-style: normal;
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 5px;
  line-height: 1.7;
}

/* ---------- 19. 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal[data-d="1"] {
  transition-delay: 0.08s;
}
.reveal[data-d="2"] {
  transition-delay: 0.16s;
}
.reveal[data-d="3"] {
  transition-delay: 0.24s;
}
.reveal[data-d="4"] {
  transition-delay: 0.32s;
}
.reveal[data-d="5"] {
  transition-delay: 0.4s;
}

.cursor-glow {
  position: fixed;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(circle, rgba(79, 168, 255, 0.1), transparent 62%);
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
  opacity: 0;
}

/* ---------- 20. 补充组件 ---------- */
.pc-only {
  display: inline;
}
.m-only {
  display: none;
}
.mt-40 {
  margin-top: 40px;
}
.mt-56 {
  margin-top: 56px;
}
.sub-h {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sub-h::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.svc-layout {
  display: grid;
  grid-template-columns: 232px 1fr;
  gap: 52px;
  align-items: start;
}
.toc {
  position: sticky;
  top: 96px;
  border-left: 2px solid #e6eefb;
  padding-left: 16px;
}
.toc a {
  display: block;
  font-size: 13.2px;
  color: var(--ink-3);
  padding: 7px 0;
  transition: color 0.25s, padding-left 0.25s;
}
.toc a:hover {
  color: var(--blue);
  padding-left: 4px;
}
.toc__title {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 9px;
  text-transform: uppercase;
}
.toc__cta {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.7;
}
.toc__cta b {
  display: block;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 15px;
  margin-top: 5px;
}
.deliver {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  overflow: hidden;
  box-shadow: var(--shadow-s);
}
.deliver div {
  background: #fff;
  padding: 20px 22px;
  transition: background 0.35s;
}
.deliver div:hover {
  background: #f8fbff;
}
.deliver strong {
  display: block;
  font-size: 14.8px;
  margin-bottom: 5px;
  color: var(--ink);
}
.deliver span {
  font-size: 13.1px;
  color: var(--ink-3);
  line-height: 1.8;
  display: block;
}
.usecase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.usecase .panel {
  position: relative;
  padding-left: 26px;
}
.usecase .panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 3px;
  background: var(--grad);
  opacity: 0.85;
}
.usecase .panel:nth-child(2n)::before {
  background: linear-gradient(180deg, #0fb5c9, #6fd3e8);
}
.usecase .panel:nth-child(3n)::before {
  background: linear-gradient(180deg, #7a6bff, #b0a6ff);
}

/* ---------- 21. 表单 ---------- */
.field {
  margin-bottom: 15px;
}
.field label {
  display: block;
  font-size: 12.5px;
  color: var(--ink-3);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--r-s);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  line-height: 1.6;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, #8ba0bd 50%),
    linear-gradient(135deg, #8ba0bd 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.field select option {
  background: #fff;
  color: var(--ink);
}
.field input::placeholder,
.field textarea::placeholder {
  color: #a7b7cd;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #a9c7f2;
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.09);
}
.field textarea {
  resize: vertical;
  min-height: 96px;
}
.reqout pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.95;
  background: #f6f9ff;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 16px 18px;
  color: #3f5678;
  margin: 0 0 14px;
}

/* ---------- 22. 内页配图 ---------- */
.photo-band {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid #fff;
  box-shadow: var(--shadow-l);
  aspect-ratio: 21 / 9;
  background: #e8effb;
}
.photo-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sol-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: #fff;
  box-shadow: var(--shadow-s);
  margin-bottom: 18px;
  transition: box-shadow 0.4s, border-color 0.4s;
}
.sol-block:hover {
  border-color: #cfe0f8;
  box-shadow: var(--shadow-m);
}
.sol-block:nth-child(even) .sol-block__media {
  order: 2;
}
.sol-block__media {
  border-radius: var(--r-m);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: #e8effb;
}
.sol-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.sol-block:hover .sol-block__media img {
  transform: scale(1.04);
}
.sol-block__body h3 {
  font-size: 19.5px;
  margin-bottom: 4px;
}
.sol-block__body p {
  font-size: 13.8px;
  color: var(--ink-2);
  line-height: 1.85;
}
.sol-block__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

/* ---------- 23. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero__visual {
    padding: 0;
    max-width: 620px;
  }
  .float-card--a {
    left: 10px;
  }
  .foot {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .bento,
  .sol-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bcard--wide {
    grid-column: span 2;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps::before {
    display: none;
  }
  .rel {
    grid-template-columns: repeat(2, 1fr);
  }
  .svc-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 16px;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 14px 0 0;
  }
  .toc__title,
  .toc__cta {
    display: none;
  }
  .sol-block {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .sol-block:nth-child(even) .sol-block__media {
    order: 0;
  }
}
@media (max-width: 860px) {
  .nav__links,
  .nav__cta {
    display: none;
  }
  .burger {
    display: block;
  }
  .section {
    padding: 72px 0;
  }
  .trust {
    grid-template-columns: repeat(2, 1fr);
  }
  .split,
  .adv,
  .grid-3,
  .grid-2,
  .usecase {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .bcard__split {
    grid-template-columns: 1fr;
  }
  .cta {
    padding: 40px 22px;
  }
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 36px);
  }
  .cursor-glow {
    display: none;
  }
  .pc-only {
    display: none;
  }
  .m-only {
    display: inline;
  }
}
@media (max-width: 620px) {
  .wrap {
    padding: 0 18px;
  }
  .bento,
  .sol-grid,
  .steps {
    grid-template-columns: 1fr;
  }
  .bcard--wide {
    grid-column: span 1;
  }
  .foot {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
  .page-head {
    padding-top: calc(var(--nav-h) + 44px);
  }
  .trust__item {
    padding: 20px 16px;
  }
  .copyright {
    flex-direction: column;
  }
  .deliver {
    grid-template-columns: 1fr;
  }
  .float-card--a {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  #netCanvas {
    display: none;
  }
}

@media print {
  .nav,
  .bg-fixed,
  .cursor-glow,
  .progress,
  #netCanvas {
    display: none !important;
  }
  body {
    background: #fff;
  }
}