/* ==========================================================================
   云南蓝井云计算有限公司 · 官网样式
   ========================================================================== */

:root {
  --ink: #070c18;
  --ink-2: #0b1222;
  --navy: #101a2e;
  --blue: #2e7bff;
  --blue-deep: #1b5cff;
  --cyan: #16d5e6;
  --violet: #7b5cff;

  --text: #0b1220;
  --text-2: #44526b;
  --text-3: #6b788e;
  --text-4: #93a0b4;

  --line: #e5e9f2;
  --line-2: #eef2f8;
  --bg: #ffffff;
  --bg-2: #f6f8fc;
  --bg-3: #eef3fb;

  --grad: linear-gradient(115deg, #2e7bff 0%, #2b9bff 45%, #16d5e6 100%);
  --grad-soft: linear-gradient(115deg, rgba(46, 123, 255, 0.12), rgba(22, 213, 230, 0.12));

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.04), 0 2px 8px rgba(11, 18, 32, 0.04);
  --shadow: 0 18px 40px -22px rgba(11, 18, 32, 0.28), 0 4px 12px rgba(11, 18, 32, 0.05);
  --shadow-lg: 0 40px 80px -40px rgba(9, 16, 30, 0.45);

  --font: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system,
    sans-serif;
  --mono: "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 72px;
  --container: 1200px;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5 {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(46, 123, 255, 0.2);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------- 基础工具 -------------------------------- */
.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.i {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.i--up {
  transform: rotate(180deg);
}

.muted {
  color: var(--text-3);
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 300;
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 16px;
}

/* ---------------------------------- 按钮 ---------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease),
    border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(115deg, #2e7bff, #2b9bff 55%, #16c8dd);
  box-shadow: 0 10px 24px -10px rgba(46, 123, 255, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 16px 32px -12px rgba(46, 123, 255, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn--glass {
  color: #eaf1ff;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--outline {
  color: var(--text);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.btn--outline:hover {
  border-color: rgba(46, 123, 255, 0.45);
  color: var(--blue-deep);
}

.btn--sm {
  padding: 9px 16px;
  font-size: 14px;
  border-radius: 10px;
}

.btn--lg {
  padding: 15px 28px;
  font-size: 16px;
  border-radius: 14px;
}

.btn--block {
  width: 100%;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--blue-deep);
  transition: gap 0.25s var(--ease);
}

.link-arrow:hover {
  gap: 10px;
}

.link-arrow .i {
  width: 16px;
  height: 16px;
}

/* -------------------------------- 通用文本 -------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--blue-deep);
  text-transform: uppercase;
}

.eyebrow--light {
  color: #9dc4ff;
}

.eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(22, 213, 230, 0.16);
}

.grad-text {
  background: linear-gradient(100deg, #4f8dff 5%, #38b6ff 45%, #22e0ee 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.h2 {
  font-size: clamp(1.7rem, 2.9vw, 2.55rem);
  line-height: 1.32;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-2);
}

.section {
  padding: 100px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-head .eyebrow {
  margin-bottom: 16px;
}

.section-head .h2 {
  margin-bottom: 0;
}

.section-head .lead {
  margin-top: 18px;
}

.section-head--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  max-width: none;
}

.section-head--split .lead {
  max-width: 420px;
  margin: 0 0 6px;
  font-size: 15.5px;
}

.section-head--center {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 54px;
}

.section-head--center .eyebrow {
  justify-content: center;
}

.section-foot {
  display: flex;
  justify-content: center;
  margin-top: 44px;
}

/* ---------------------------------- 顶栏 ---------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  background: rgba(7, 12, 24, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px) saturate(150%);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(7, 12, 24, 0.92);
  box-shadow: 0 12px 32px -24px rgba(0, 0, 0, 0.9);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  flex: none;
}

.brand__mark {
  display: block;
  width: 38px;
  height: 38px;
}

.brand__mark svg {
  width: 100%;
  height: 100%;
}

.brand__text strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
}

.brand__text small {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-inline: auto;
}

.nav__link {
  position: relative;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav__link.is-active {
  color: #fff;
}

.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 16px;
  height: 2px;
  translate: -50% 0;
  border-radius: 2px;
  background: var(--grad);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  font-variant-numeric: tabular-nums;
}

.header-login {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.header-login:hover {
  color: #fff;
}

.header-phone:hover {
  color: #fff;
}

.header-phone .i {
  width: 15px;
  height: 15px;
  color: var(--cyan);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.mobile-nav {
  padding: 8px 24px 24px;
  background: rgba(7, 12, 24, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.mobile-nav__list {
  display: grid;
  gap: 2px;
}

.mobile-nav__link {
  padding: 13px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 15.5px;
  color: rgba(255, 255, 255, 0.78);
}

.mobile-nav__link.is-active {
  color: #fff;
}

.mobile-nav__footer {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.mobile-nav__phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------- 首屏 ---------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: #070c18;
  color: #fff;
  padding-top: calc(var(--header-h) + 64px);
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 78%);
  opacity: 0.7;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.orb--1 {
  width: 620px;
  height: 620px;
  top: -220px;
  left: -140px;
  background: radial-gradient(circle, rgba(46, 123, 255, 0.55), transparent 68%);
}

.orb--2 {
  width: 520px;
  height: 520px;
  top: -160px;
  right: -80px;
  background: radial-gradient(circle, rgba(22, 213, 230, 0.35), transparent 68%);
}

.orb--3 {
  width: 480px;
  height: 480px;
  bottom: -260px;
  left: 45%;
  background: radial-gradient(circle, rgba(123, 92, 255, 0.22), transparent 70%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 56px;
}

.hero__copy {
  max-width: 600px;
}

.hero__title {
  margin: 22px 0 0;
  font-size: clamp(2.35rem, 4.4vw, 3.7rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: #fff;
}

.hero__desc {
  margin-top: 24px;
  max-width: 540px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(224, 234, 250, 0.72);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat strong {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero-stat__suffix {
  font-size: 17px;
  font-weight: 600;
  color: #8fb4ff;
}

.hero-stat small {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: rgba(224, 234, 250, 0.55);
}

/* ------------------------------ 首屏可视化面板 ----------------------------- */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.console {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.console__window {
  position: relative;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(160deg, rgba(22, 33, 56, 0.96), rgba(8, 13, 25, 0.99));
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.console__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
}

.console__dots {
  display: flex;
  gap: 5px;
}

.console__dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.console__dots i:first-child {
  background: rgba(255, 107, 107, 0.55);
}

.console__dots i:nth-child(2) {
  background: rgba(255, 196, 87, 0.55);
}

.console__dots i:nth-child(3) {
  background: rgba(72, 214, 148, 0.55);
}

.console__title {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}

.console__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  color: #7ef0c4;
  background: rgba(72, 214, 148, 0.12);
  border: 1px solid rgba(72, 214, 148, 0.2);
}

.console__status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4be0a4;
  box-shadow: 0 0 0 3px rgba(75, 224, 164, 0.16);
}

.console__body {
  display: grid;
  grid-template-columns: 46px 1fr;
}

.console__side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.015);
}

.side-item {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-inline: auto;
  border-radius: 9px;
  color: rgba(255, 255, 255, 0.36);
}

.side-item .i {
  width: 15px;
  height: 15px;
}

.side-item.is-active {
  color: #8fc0ff;
  background: rgba(46, 123, 255, 0.18);
}

.console__main {
  padding: 16px;
}

.chat__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.chat__avatar {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(140deg, #2e7bff, #16d5e6);
  box-shadow: 0 6px 14px -6px rgba(46, 123, 255, 0.9);
}

.chat__who strong {
  display: block;
  font-size: 12.5px;
  color: #eaf1ff;
  line-height: 1.4;
}

.chat__who small {
  display: block;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.38);
}

.pill {
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pill--green {
  color: #7ef0c4;
  background: rgba(72, 214, 148, 0.1);
  border-color: rgba(72, 214, 148, 0.18);
}

.bubble {
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 12.5px;
  line-height: 1.75;
}

.bubble--user {
  margin-left: auto;
  max-width: 82%;
  color: #fff;
  background: linear-gradient(120deg, rgba(46, 123, 255, 0.9), rgba(43, 155, 255, 0.75));
  border-bottom-right-radius: 4px;
  box-shadow: 0 10px 24px -14px rgba(46, 123, 255, 0.9);
}

.bubble--ai {
  margin-top: 10px;
  max-width: 94%;
  color: rgba(232, 240, 253, 0.84);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom-left-radius: 4px;
}

.bubble__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.bubble__chips span {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10.5px;
  color: #9fc0ff;
  background: rgba(46, 123, 255, 0.14);
  border: 1px solid rgba(46, 123, 255, 0.2);
}

.flow {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.flow__node {
  flex: 1;
  padding: 5px 4px;
  border-radius: 6px;
  font-size: 9.5px;
  text-align: center;
  color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
  white-space: nowrap;
}

.flow__node.is-active {
  color: #d7e8ff;
  background: rgba(46, 123, 255, 0.24);
  border-color: rgba(46, 123, 255, 0.4);
}

.flow__line {
  width: 10px;
  height: 1px;
  flex: none;
  background: rgba(255, 255, 255, 0.16);
}

.console__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.console__kpis > div {
  padding: 10px 11px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.console__kpis small {
  display: block;
  font-size: 9.5px;
  color: rgba(255, 255, 255, 0.4);
}

.console__kpis strong {
  display: block;
  margin-top: 3px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.trend {
  display: inline-block;
  margin-top: 2px;
  font-size: 9.5px;
  color: #5fe0a8;
}

.trend--down {
  color: #6fb4ff;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.55);
  color: var(--text);
  backdrop-filter: blur(10px);
  animation: floaty 7s ease-in-out infinite;
}

.float-card strong {
  display: block;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.float-card small {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  line-height: 1.5;
}

.float-card__icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: var(--blue-deep);
  background: var(--grad-soft);
}

.float-card--a {
  top: -58px;
  left: -28px;
}

.float-card--b {
  right: -30px;
  bottom: -58px;
  animation-delay: -3.2s;
}

.spark {
  width: 54px;
  height: 26px;
  fill: none;
  stroke: #2e7bff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* --------------------------------- 信任条 --------------------------------- */
.trust {
  position: relative;
  margin-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.trust__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 20px 0 24px;
  flex-wrap: wrap;
}

.trust__label {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.34);
  white-space: nowrap;
}

.trust__list {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  flex: 1;
}

.trust__list li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  color: rgba(224, 234, 250, 0.62);
}

.trust__list .i {
  width: 14px;
  height: 14px;
  color: #35d6c0;
}

/* --------------------------------- 关于我们 -------------------------------- */
.about {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 64px;
  align-items: center;
}

.about__copy .eyebrow {
  margin-bottom: 16px;
}

.about__copy .h2 {
  margin-bottom: 22px;
}

.about__copy .lead {
  margin-bottom: 26px;
}

.about__points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.point-card {
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.point-card:hover {
  background: #fff;
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.point-card__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 10px;
  color: var(--blue-deep);
  background: #e8f0ff;
}

.point-card__icon .i {
  width: 16px;
  height: 16px;
  stroke-width: 2.2;
}

.point-card h3 {
  font-size: 15.5px;
  margin-bottom: 6px;
}

.point-card p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-3);
}

/* --------------------------------- 能力卡片 -------------------------------- */
.section--features {
  background: var(--bg-2);
  border-block: 1px solid var(--line-2);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  padding: 28px 26px 30px;
  border-radius: var(--r-lg);
  background: #fff;
  border: 1px solid var(--line-2);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.22);
}

.feature-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 13px;
  color: var(--blue-deep);
  background: var(--grad-soft);
  border: 1px solid rgba(46, 123, 255, 0.12);
}

.feature-card__icon .i {
  width: 21px;
  height: 21px;
}

.feature-card h3 {
  font-size: 17px;
  margin-bottom: 9px;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
}

/* ---------------------------------- 标签页 --------------------------------- */
.tabs__nav {
  display: flex;
  gap: 8px;
  padding: 6px;
  border-radius: 16px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs__nav::-webkit-scrollbar {
  display: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 11px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-3);
  white-space: nowrap;
  transition: all 0.25s var(--ease);
}

.tab .i {
  width: 16px;
  height: 16px;
}

.tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
}

.tab.is-active {
  color: var(--blue-deep);
  background: #fff;
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.tabs__panels {
  margin-top: 18px;
}

.tab-panel {
  display: none;
  grid-template-columns: 1.5fr 0.8fr;
  gap: 40px;
  padding: 40px 40px;
  border-radius: var(--r-xl);
  background: linear-gradient(140deg, #f9fbff, #f2f7ff);
  border: 1px solid var(--line-2);
}

.tab-panel.is-active {
  display: grid;
  animation: fadeUp 0.45s var(--ease);
}

.tab-panel h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.tab-panel p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-2);
  max-width: 620px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.chips li {
  padding: 6px 13px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text-2);
  background: #fff;
  border: 1px solid var(--line);
}

.tab-panel__aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding-left: 40px;
  border-left: 1px dashed rgba(46, 123, 255, 0.25);
}

.metric strong {
  display: block;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric small {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-3);
}

/* ------------------------------- 产品能力矩阵 ------------------------------ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cap-card {
  padding: 26px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.cap-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.22);
}

.cap-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.cap-card__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 11px;
  color: var(--blue-deep);
  background: var(--grad-soft);
  border: 1px solid rgba(46, 123, 255, 0.1);
}

.cap-card__icon .i {
  width: 19px;
  height: 19px;
}

.cap-card h3 {
  font-size: 16px;
}

.cap-card__badge {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue-deep);
  background: #eaf1ff;
  border: 1px solid rgba(46, 123, 255, 0.22);
}

.cap-card > p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
}

.cap-card ul {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.cap-card li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-3);
}

.cap-card li .i {
  width: 13px;
  height: 13px;
  margin-top: 3px;
  color: #1eb980;
  stroke-width: 2.4;
}

.price-table {
  margin-top: 30px;
}

.price-table h3 {
  margin-bottom: 12px;
  font-size: 16px;
}

.price-table .form-note {
  margin-top: 10px;
}

.rules {
  display: grid;
  gap: 8px;
  margin-top: 26px;
  padding-left: 20px;
  list-style: disc;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
}

/* --------------------------------- 价格 ---------------------------------- */
.section--pricing {
  background: var(--bg-2);
  border-block: 1px solid var(--line-2);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
}

.price-card.is-featured {
  border-color: rgba(46, 123, 255, 0.4);
  box-shadow: 0 26px 60px -34px rgba(46, 123, 255, 0.55);
}

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 28px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 8px 18px -10px rgba(46, 123, 255, 0.9);
}

.price-card h3 {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-3);
}

.price-card__price {
  margin: 10px 0 2px;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.price-card > small {
  font-size: 12.5px;
  color: var(--text-4);
}

.price-card > p {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-3);
}

.price-card .check-list {
  flex: 1;
  margin: 18px 0 22px;
}

.price-card .check-list li {
  font-size: 13.5px;
}

.price-note {
  margin-top: 24px;
  text-align: center;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--text-4);
}

/* ---------------------------------- 流程 ---------------------------------- */
.section--process {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
}

.section--process .h2 {
  color: #fff;
}

.section--process .lead {
  color: rgba(224, 234, 250, 0.6);
}

.section--process .eyebrow {
  color: #8fb4ff;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.step:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(46, 123, 255, 0.35);
  transform: translateY(-3px);
}

.step__num {
  display: block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #6ea8ff;
  font-variant-numeric: tabular-nums;
}

.step h3 {
  font-size: 16px;
  color: #fff;
  margin-bottom: 8px;
}

.step p {
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(224, 234, 250, 0.58);
}

/* --------------------------------- 案例卡片 -------------------------------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  display: flex;
  flex-direction: column;
  padding: 28px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.25);
}

.tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-deep);
  background: #eaf1ff;
  letter-spacing: 0.02em;
}

.tag--ghost {
  color: var(--text-3);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.case-card h3 {
  margin: 16px 0 10px;
  font-size: 18px;
  line-height: 1.45;
}

.case-card > p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
  flex: 1;
}

.case-card__metrics {
  display: flex;
  gap: 26px;
  margin: 22px 0 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.case-card__metrics strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.case-card__metrics small {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--text-4);
}

.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blue-deep);
}

.case-card__link .i {
  width: 15px;
  height: 15px;
  transition: transform 0.25s var(--ease);
}

.case-card:hover .case-card__link .i {
  transform: translateX(3px);
}

/* ---------------------------------- 优势 ---------------------------------- */
.section--reasons {
  background: var(--bg-2);
  border-block: 1px solid var(--line-2);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.reason {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: #fff;
  border: 1px solid var(--line-2);
}

.reason__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  border-radius: 12px;
  color: var(--blue-deep);
  background: var(--grad-soft);
}

.reason h3 {
  font-size: 15.5px;
  margin-bottom: 7px;
}

.reason p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-3);
}

.reason-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* --------------------------------- 新闻卡片 -------------------------------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.news-card {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.22);
}

.news-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.news-card__meta time {
  font-size: 12.5px;
  color: var(--text-4);
  font-variant-numeric: tabular-nums;
}

.news-card h3 {
  font-size: 17px;
  line-height: 1.5;
  margin-bottom: 10px;
}

.news-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
  flex: 1;
}

.news-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-deep);
}

.news-card__more .i {
  width: 14px;
  height: 14px;
}

/* ---------------------------------- FAQ ---------------------------------- */
.faq {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 64px;
  align-items: start;
}

.faq__aside .eyebrow {
  margin-bottom: 16px;
}

.faq__aside .h2 {
  margin-bottom: 16px;
}

.faq__aside .muted {
  font-size: 14.5px;
  margin-bottom: 24px;
}

.faq__list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .i {
  width: 18px;
  height: 18px;
  color: var(--text-3);
  transition: transform 0.3s var(--ease);
}

.faq-item[open] summary .i {
  transform: rotate(180deg);
  color: var(--blue-deep);
}

.faq-item__body {
  padding: 0 4px 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-3);
}

/* ---------------------------------- CTA ---------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: #070c18;
  color: #fff;
  padding: 88px 0;
}

.cta-band__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 90% at 15% 0%, rgba(46, 123, 255, 0.35), transparent 60%),
    radial-gradient(ellipse 50% 80% at 90% 100%, rgba(22, 213, 230, 0.22), transparent 60%);
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.cta-band__copy .eyebrow {
  margin-bottom: 18px;
}

.cta-band__copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  color: #fff;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.cta-band__copy p {
  margin-top: 14px;
  max-width: 560px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(224, 234, 250, 0.62);
}

.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: none;
}

/* ---------------------------------- 页脚 ---------------------------------- */
.site-footer {
  background: #070c18;
  color: rgba(224, 234, 250, 0.6);
  padding: 68px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.15fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer__slogan {
  margin: 20px 0 24px;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(224, 234, 250, 0.45);
}

.footer__contact {
  display: grid;
  gap: 12px;
}

.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: rgba(224, 234, 250, 0.66);
}

.footer__contact .i {
  width: 15px;
  height: 15px;
  margin-top: 4px;
  color: #5b8fff;
}

.footer__contact a:hover {
  color: #fff;
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.footer__col h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 16px;
}

.footer__col a {
  display: block;
  padding: 5px 0;
  font-size: 13.5px;
  color: rgba(224, 234, 250, 0.55);
  transition: color 0.2s ease;
}

.footer__col a:hover {
  color: #fff;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 12.5px;
  color: rgba(224, 234, 250, 0.4);
  flex-wrap: wrap;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer__legal a:hover {
  color: #fff;
}

/* -------------------------------- 悬浮工具 -------------------------------- */
.float-rail {
  position: fixed;
  right: 16px;
  bottom: 96px;
  z-index: 110;
  display: grid;
  gap: 8px;
}

.float-rail__item {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #334158;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px -14px rgba(11, 18, 32, 0.5);
  transition: color 0.2s ease, transform 0.2s ease;
}

.float-rail__item:hover {
  color: var(--blue-deep);
  transform: translateY(-2px);
}

.float-rail__item::after {
  content: attr(data-tip);
  position: absolute;
  right: calc(100% + 10px);
  padding: 5px 9px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  color: #fff;
  background: rgba(11, 18, 32, 0.9);
  opacity: 0;
  pointer-events: none;
  transform: translateX(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.float-rail__item:hover::after {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   内页
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: #070c18;
  color: #fff;
  padding: calc(var(--header-h) + 76px) 0 76px;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 12% 0%, rgba(46, 123, 255, 0.32), transparent 60%),
    radial-gradient(ellipse 50% 70% at 88% 10%, rgba(22, 213, 230, 0.18), transparent 62%);
  pointer-events: none;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  max-width: 820px;
}

.page-hero .eyebrow {
  margin-bottom: 18px;
}

.page-hero h1 {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height: 1.28;
  letter-spacing: -0.025em;
  color: #fff;
}

.page-hero p {
  margin-top: 20px;
  max-width: 700px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(224, 234, 250, 0.66);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 12.5px;
  color: rgba(224, 234, 250, 0.45);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb .i {
  width: 12px;
  height: 12px;
  rotate: -90deg;
}

/* ------------------------------- 产品页 ------------------------------- */
.layer-list {
  display: grid;
  gap: 14px;
}

.layer {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 32px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.layer:hover {
  border-color: rgba(46, 123, 255, 0.28);
  box-shadow: var(--shadow);
}

.layer__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--blue-deep);
  background: var(--grad-soft);
  letter-spacing: 0.04em;
}

.layer h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.layer p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-3);
}

.module-list {
  display: grid;
  gap: 20px;
}

.module {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  padding: 44px;
  border-radius: var(--r-xl);
  border: 1px solid var(--line-2);
  background: var(--bg-2);
}

.module:nth-child(even) .module__visual {
  order: -1;
}

.module__copy h3 {
  font-size: 22px;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.module__copy > p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-2);
}

.check-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 14px;
  color: var(--text-2);
}

.check-list .i {
  width: 15px;
  height: 15px;
  margin-top: 4px;
  color: #1eb980;
  stroke-width: 2.4;
}

.module__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 240px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, #0b1222, #101c33);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.module__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}

.module__visual .i {
  position: relative;
  width: 64px;
  height: 64px;
  color: #4d8dff;
  stroke-width: 1.1;
  filter: drop-shadow(0 0 24px rgba(77, 141, 255, 0.5));
}

.module__visual::after {
  content: "";
  position: absolute;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 1px solid rgba(77, 141, 255, 0.18);
  box-shadow: 0 0 0 34px rgba(77, 141, 255, 0.05), 0 0 0 68px rgba(77, 141, 255, 0.025),
    0 0 90px 20px rgba(46, 123, 255, 0.18) inset;
  pointer-events: none;
}

.module__visual small {
  position: absolute;
  bottom: 18px;
  left: 20px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
}

.deploy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.deploy-card {
  padding: 30px 26px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.deploy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.deploy-card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 12px;
  color: var(--blue-deep);
  background: var(--grad-soft);
}

.deploy-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.deploy-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
  margin-bottom: 16px;
}

.deploy-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.deploy-card li {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-2);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.data-table th,
.data-table td {
  padding: 16px 22px;
  text-align: left;
  font-size: 14.5px;
  border-bottom: 1px solid var(--line-2);
}

.data-table thead th {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-3);
  background: var(--bg-2);
  white-space: nowrap;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover {
  background: #fafcff;
}

.data-table td:first-child {
  color: var(--text-3);
  font-weight: 500;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.security-card {
  padding: 22px;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.security-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.security-card p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-3);
}

/* ------------------------------ 解决方案页 ------------------------------ */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.industry-card {
  padding: 32px 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.22);
}

.industry-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.industry-card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: var(--blue-deep);
  background: var(--grad-soft);
}

.industry-card__icon .i {
  width: 20px;
  height: 20px;
}

.industry-card h3 {
  font-size: 19px;
}

.industry-card > p {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-3);
}

.industry-card .chips {
  margin-top: 16px;
}

.industry-card__result {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--text-2);
}

.industry-card__result .i {
  width: 15px;
  height: 15px;
  color: #1eb980;
}

.matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.matrix__cell {
  padding: 24px 22px;
  background: #fff;
}

.matrix__cell strong {
  display: block;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 6px;
}

.matrix__cell p {
  font-size: 13.5px;
  color: var(--text-3);
  line-height: 1.7;
}

.matrix__cell small {
  display: block;
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--blue-deep);
  letter-spacing: 0.02em;
}

.path {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  counter-reset: path;
}

.path__item {
  position: relative;
  padding: 24px 20px;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.path__item::before {
  counter-increment: path;
  content: "0" counter(path);
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: 0.1em;
}

.path__item h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.path__item p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-3);
}

/* ------------------------------- 服务页 ------------------------------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 30px 28px;
  border-radius: var(--r-lg);
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 13px;
  color: var(--blue-deep);
  background: var(--grad-soft);
}

.service-card h3 {
  font-size: 18px;
  margin-bottom: 9px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.service-card__tags span {
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  color: var(--text-3);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mode {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  border-top: 3px solid transparent;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.mode:hover {
  border-top-color: var(--blue);
  transform: translateY(-3px);
}

.mode h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.mode p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.training-card {
  padding: 28px 26px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, #0b1222, #111e35);
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.training-card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 123, 255, 0.35), transparent 70%);
}

.training-card__level {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  color: #9dc4ff;
  background: rgba(46, 123, 255, 0.16);
  border: 1px solid rgba(46, 123, 255, 0.25);
}

.training-card h3 {
  font-size: 17px;
  color: #fff;
  margin-bottom: 8px;
}

.training-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(224, 234, 250, 0.6);
}

.training-card__duration {
  display: block;
  margin-top: 16px;
  font-size: 12.5px;
  color: rgba(224, 234, 250, 0.45);
}

/* -------------------------------- 案例页 -------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.filter-chip {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13.5px;
  color: var(--text-3);
  background: #fff;
  border: 1px solid var(--line);
  transition: all 0.25s var(--ease);
}

.filter-chip:hover {
  color: var(--text);
  border-color: rgba(46, 123, 255, 0.35);
}

.filter-chip.is-active {
  color: #fff;
  background: var(--text);
  border-color: var(--text);
}

.case-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.case-item {
  padding: 32px 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.case-item:hover {
  box-shadow: var(--shadow);
  border-color: rgba(46, 123, 255, 0.22);
}

.case-item__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.case-item h3 {
  font-size: 19px;
  line-height: 1.45;
}

.case-item__client {
  font-size: 13px;
  color: var(--text-4);
  margin-bottom: 14px;
}

.case-item__summary {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-2);
}

.case-item__block {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.case-item__block h4 {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-4);
  margin-bottom: 6px;
}

.case-item__block p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

.quote-box {
  padding: 40px 44px;
  border-radius: var(--r-xl);
  background: linear-gradient(140deg, #0d1729, #101f38);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.quote-box p {
  font-size: 20px;
  line-height: 1.75;
  color: #eaf1ff;
  max-width: 900px;
}

.quote-box footer {
  margin-top: 20px;
  font-size: 13.5px;
  color: rgba(224, 234, 250, 0.5);
}

/* -------------------------------- 新闻页 -------------------------------- */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.news-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.news-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 28px;
  padding: 28px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.news-item:hover {
  background: #fafcff;
}

.news-item__date {
  padding-top: 4px;
}

.news-item__date strong {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.news-item__date span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-4);
}

.news-item h3 {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.news-item h3 a:hover {
  color: var(--blue-deep);
}

.news-item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
}

.news-item__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  font-size: 14px;
  color: var(--text-3);
}

.pagination a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 500;
  color: var(--text-2);
}

.pagination a:hover {
  border-color: rgba(46, 123, 255, 0.35);
  color: var(--blue-deep);
}

.sidebar-card {
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.sidebar-card h3 {
  font-size: 15px;
  margin-bottom: 14px;
}

.sidebar-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  font-size: 13.5px;
  color: var(--text-2);
  border-bottom: 1px dashed var(--line);
}

.sidebar-list a:last-child {
  border-bottom: 0;
}

.sidebar-list a:hover {
  color: var(--blue-deep);
}

.sidebar-list small {
  color: var(--text-4);
}

.sidebar-cta {
  margin-top: 20px;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, #0c1526, #12203a);
  color: rgba(224, 234, 250, 0.65);
}

.sidebar-cta h3 {
  color: #fff;
  margin-bottom: 10px;
}

.sidebar-cta p {
  font-size: 13.5px;
  line-height: 1.8;
  margin-bottom: 18px;
}

/* ------------------------------ 文章详情 ------------------------------ */
.article {
  max-width: 820px;
  margin-inline: auto;
}

.article__head {
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-4);
}

.article__head h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.4rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.article__summary {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-3);
}

.prose {
  font-size: 16px;
  line-height: 1.95;
  color: var(--text-2);
}

.prose h2 {
  margin: 44px 0 16px;
  font-size: 22px;
}

.prose h3 {
  margin: 32px 0 12px;
  font-size: 18px;
}

.prose p {
  margin: 16px 0;
}

.prose ul,
.prose ol {
  margin: 16px 0;
  padding-left: 22px;
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li {
  margin: 8px 0;
}

.prose a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose blockquote {
  margin: 24px 0;
  padding: 16px 22px;
  border-left: 3px solid var(--blue);
  background: var(--bg-2);
  border-radius: 0 10px 10px 0;
  color: var(--text-2);
}

.prose code {
  padding: 2px 6px;
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--bg-3);
  color: #1a4fbf;
}

.prose pre {
  margin: 20px 0;
  padding: 18px 20px;
  border-radius: 12px;
  overflow-x: auto;
  background: #0b1222;
  color: #d6e4ff;
  font-size: 13.5px;
  line-height: 1.7;
}

.prose pre code {
  padding: 0;
  background: none;
  color: inherit;
}

.prose hr {
  margin: 32px 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.article__foot {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

/* -------------------------------- 关于页 -------------------------------- */
.story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.story p {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text-2);
  margin-bottom: 16px;
}

.story__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.fact {
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.fact strong {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.fact small {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-3);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.value-card {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: #fff;
  border: 1px solid var(--line);
}

.value-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
}

.timeline {
  position: relative;
  display: grid;
  gap: 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 84px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--blue), rgba(46, 123, 255, 0.1));
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 36px;
  padding: 16px 0;
}

.timeline__year {
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-deep);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.timeline__body {
  position: relative;
  padding-left: 4px;
}

.timeline__body::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 123, 255, 0.12);
}

.timeline__body h3 {
  font-size: 16.5px;
  margin-bottom: 6px;
}

.timeline__body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
}

.team-grid,
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.team-card {
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.team-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.team-card p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-3);
}

.honor-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.honor {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line-2);
  font-size: 14.5px;
  color: var(--text-2);
}

.honor .i {
  width: 18px;
  height: 18px;
  color: #1eb980;
}

/* -------------------------------- 联系页 -------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  padding: 36px 34px;
  border-radius: var(--r-xl);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-form h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.contact-form > p {
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 26px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  margin-bottom: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-2);
}

.field label .req {
  color: #e5484d;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fbfcff;
  font-size: 14.5px;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.8;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  background: #fff;
  border-color: rgba(46, 123, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(46, 123, 255, 0.1);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-4);
}

.form-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.form-note {
  font-size: 12.5px;
  color: var(--text-4);
  line-height: 1.7;
}

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  display: none;
}

.form-status.is-error {
  display: block;
  color: #b42318;
  background: #fef3f2;
  border: 1px solid #fecdca;
}

.form-status.is-success {
  display: block;
  color: #067647;
  background: #ecfdf3;
  border: 1px solid #abefc6;
}

.contact-aside {
  display: grid;
  gap: 16px;
}

.contact-card {
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--bg-2);
  border: 1px solid var(--line-2);
}

.contact-card h3 {
  font-size: 15px;
  margin-bottom: 16px;
}

.contact-list {
  display: grid;
  gap: 14px;
}

.contact-list li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--text-2);
}

.contact-list .i {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  color: var(--blue-deep);
}

.contact-list strong {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-4);
  margin-bottom: 2px;
}

.contact-map {
  padding: 0;
  overflow: hidden;
}

.contact-map__canvas {
  position: relative;
  height: 190px;
  background: linear-gradient(150deg, #0d1729, #142440);
  display: grid;
  place-items: center;
  color: rgba(224, 234, 250, 0.5);
  font-size: 13px;
}

.contact-map__canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}

.contact-map__canvas span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 20px;
  background: rgba(7, 12, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-map__address {
  padding: 18px 24px;
  font-size: 13.5px;
  color: var(--text-3);
}

/* --------------------------------- 404 --------------------------------- */
.notfound {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 140px 0 80px;
}

.notfound h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.04em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.notfound p {
  margin: 18px 0 28px;
  color: var(--text-3);
}

/* -------------------------------- 动画 -------------------------------- */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-ready [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------- 响应式 ------------------------------- */
@media (max-width: 1120px) {
  .nav {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-cta {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 62px;
    padding-bottom: 48px;
  }

  .hero__copy {
    max-width: 720px;
  }

  .hero__visual {
    justify-content: flex-start;
  }

  .console {
    max-width: 620px;
  }

  .about,
  .faq,
  .contact-grid,
  .story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .news-layout {
    grid-template-columns: 1fr;
  }

  .steps,
  .reason-grid,
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .security-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .path {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .module {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px;
  }

  .module:nth-child(even) .module__visual {
    order: 0;
  }

  .module__visual {
    min-height: 180px;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }

  .cta-band__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .float-card--a {
    left: -10px;
  }

  .float-card--b {
    right: -6px;
  }
}

@media (max-width: 900px) {
  .container {
    width: min(var(--container), calc(100% - 40px));
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding-top: calc(var(--header-h) + 44px);
  }

  .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .hero-stat strong {
    font-size: 24px;
  }

  .hero-stat__suffix {
    font-size: 14px;
  }

  .feature-grid,
  .case-grid,
  .news-grid,
  .service-grid,
  .training-grid,
  .deploy-grid,
  .industry-grid,
  .mode-grid,
  .price-grid,
  .cap-grid,
  .case-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tab-panel {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }

  .tab-panel__aside {
    padding-left: 0;
    padding-top: 24px;
    border-left: 0;
    border-top: 1px dashed rgba(46, 123, 255, 0.25);
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

  .layer {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 24px;
  }

  .layer__tag {
    justify-self: start;
  }

  .timeline::before {
    left: 64px;
  }

  .timeline__item {
    grid-template-columns: 64px 1fr;
    gap: 28px;
  }

  .quote-box {
    padding: 30px 28px;
  }

  .quote-box p {
    font-size: 17px;
  }

  .float-rail {
    right: 12px;
    bottom: 80px;
  }
}

@media (max-width: 720px) {
  .section {
    padding: 60px 0;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .section-head--split {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .section-head--split .lead {
    max-width: none;
  }

  .header-phone span {
    display: none;
  }

  .site-header__inner {
    gap: 12px;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }

  .hero__desc {
    font-size: 15px;
  }

  .hero__actions .btn {
    flex: 1;
    min-width: 150px;
  }

  .hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
  }

  .hero__visual {
    justify-content: center;
  }

  .float-card {
    display: none;
  }

  .console__side {
    display: none;
  }

  .console__body {
    grid-template-columns: 1fr;
  }

  .console__main {
    padding: 14px;
  }

  .flow__node {
    font-size: 8.5px;
  }

  .trust__inner {
    gap: 14px;
    padding: 18px 0;
  }

  .trust__label {
    width: 100%;
  }

  .trust__list {
    gap: 14px;
  }

  .trust__list li {
    font-size: 12.5px;
  }

  .feature-grid,
  .case-grid,
  .news-grid,
  .service-grid,
  .training-grid,
  .deploy-grid,
  .industry-grid,
  .mode-grid,
  .case-list,
  .price-grid,
  .cap-grid,
  .team-grid,
  .honor-grid,
  .value-grid,
  .about__points,
  .steps,
  .reason-grid,
  .matrix,
  .path,
  .security-grid,
  .related-grid,
  .form-row,
  .story__facts {
    grid-template-columns: 1fr;
  }

  .about {
    gap: 30px;
  }

  .steps {
    gap: 10px;
  }

  .step {
    padding: 20px;
  }

  .footer__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer {
    padding-top: 48px;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .contact-form {
    padding: 26px 20px;
  }

  .cta-band {
    padding: 60px 0;
  }

  .cta-band__actions {
    width: 100%;
  }

  .cta-band__actions .btn {
    flex: 1;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .news-item__date strong {
    font-size: 18px;
  }

  .news-item__date span {
    display: inline;
    margin-left: 6px;
  }

  .article__foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .tab {
    padding: 10px 14px;
    font-size: 13.5px;
  }

  .quote-box p {
    font-size: 16px;
  }

  .float-rail {
    bottom: 20px;
    right: 12px;
    gap: 6px;
  }

  .float-rail__item {
    width: 38px;
    height: 38px;
  }

  .float-rail__item::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    flex: none;
    min-width: 0;
  }

  .cta-band__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-band__actions .btn {
    flex: none;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    width: calc(100% - 32px);
  }

  .brand__text small {
    display: none;
  }

  .hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-stat strong {
    font-size: 22px;
  }

  .page-hero {
    padding: calc(var(--header-h) + 52px) 0 52px;
  }

  .layer,
  .module {
    padding: 24px 20px;
  }

  .footer__cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}