/* ============================================================
   中震创科（杭州）智能科技有限公司 — 官网样式表
   设计基调：工业蓝（#115cd3）+ 亮白/浅灰底 + 深藏蓝大板
   风格参考：现代工业 B2B 门户（亮色首屏 / 居中分节 / 四宫格产品卡）
   说明：纯原生 CSS，无第三方依赖，可直接部署。
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 主色：工业蓝 */
  --blue-800: #0b3f96;
  --blue-700: #0f4fb8;
  --blue-600: #115cd3; /* 采样自参考图按钮/链接 */
  --blue-500: #3a7ce0;
  --blue-400: #6ba2ee;
  --blue-100: #d9e6fa;
  --blue-050: #eef4fe;

  /* 中性色 */
  --paper: #ffffff;
  --bg-alt: #f7f8fa; /* 采样自参考图浅灰底 */
  --bg-alt-2: #eef1f6;
  --ink: #111419;
  --ink-2: #3a414d;
  --muted: #6f7885;
  --muted-2: #98a0ac;
  --line: #e7eaf0;
  --line-soft: #f0f2f6;

  /* 深色大板 */
  --navy: #121921; /* 采样自参考图解决方案区 */
  --navy-2: #1a2430;
  --navy-3: #0d131a;
  --dark-line: rgba(255, 255, 255, 0.12);
  --dark-text: #eef2f7;
  --dark-muted: #94a2b3;

  /* 语义色 */
  --ok: #1a7f45;
  --warn: #a8620f;

  /* 排版 */
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-num: "DIN Alternate", "Bahnschrift", "Helvetica Neue", Arial, var(--font-sans);

  /* 尺寸 */
  --container: 1240px;
  --gutter: clamp(18px, 4vw, 32px);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --header-h: 74px;
  --section-y: clamp(64px, 8vw, 118px);

  /* 阴影（亮色体系下克制使用） */
  --shadow-sm: 0 1px 3px rgba(17, 20, 25, 0.05), 0 1px 2px rgba(17, 20, 25, 0.04);
  --shadow-md: 0 10px 30px rgba(17, 20, 25, 0.08);
  --shadow-lg: 0 20px 48px rgba(17, 20, 25, 0.12);
  --shadow-blue: 0 8px 22px rgba(17, 92, 211, 0.24);

  /* 动效 */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. 基础重置 ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--blue-600);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--blue-700);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(18px, 1.9vw, 21px);
}

h4 {
  font-size: 17px;
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.2em;
}

li + li {
  margin-top: 0.35em;
}

button {
  font: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--blue-600);
  color: #fff;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: -100px;
  transform: translateX(-50%);
  z-index: 999;
  padding: 12px 22px;
  background: var(--blue-600);
  color: #fff;
  border-radius: 0 0 10px 10px;
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 0;
  color: #fff;
}

/* ---------- 3. 布局工具 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: 940px;
}

.section {
  padding-block: var(--section-y);
  position: relative;
}

.section--tight {
  padding-block: clamp(46px, 5.5vw, 78px);
}

.section--cream,
.section--gray {
  background: var(--bg-alt);
}

.section--cream-2 {
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg-alt-2) 100%);
}

.section--white {
  background: var(--paper);
}

.section--dark {
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-2) 62%, #16202b 100%);
  color: var(--dark-text);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #fff;
}

.section--dark p {
  color: var(--dark-muted);
}

.grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
}

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

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

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

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.split--top {
  align-items: start;
}

/* ---------- 4. 标题组 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blue-600);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-600);
  flex: none;
}

.section--dark .eyebrow {
  color: var(--blue-400);
}

.section--dark .eyebrow::before {
  background: var(--blue-400);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(34px, 4vw, 58px);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

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

.section-head p {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  color: var(--muted);
}

.section--dark .section-head p {
  color: var(--dark-muted);
}

/* 居中分节标题下的短蓝线（参考图特征元素） */
.section-head--center::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin: 26px auto 0;
  border-radius: 2px;
  background: var(--blue-600);
}

.section--dark .section-head--center::after {
  background: var(--blue-400);
}

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: nowrap;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--blue-600);
  color: #fff;
  box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
  background: var(--blue-700);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--blue-600);
  color: var(--blue-600);
  background: var(--blue-050);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
}

.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.btn--sm {
  min-height: 40px;
  padding: 0 18px;
  font-size: 14px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* 箭头型文字链接（参考图「了解更多 →」） */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--blue-600);
}

.arrow-link span {
  transition: transform 0.22s var(--ease);
}

.arrow-link:hover span {
  transform: translateX(4px);
}

/* ---------- 6. 头部导航 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s var(--ease), border-color 0.25s var(--ease),
    background 0.25s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(17, 20, 25, 0.06);
  background: rgba(255, 255, 255, 0.97);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand-logo {
  height: 38px;
  width: auto;
}

.brand-divider {
  width: 1px;
  height: 28px;
  background: var(--line);
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name strong {
  font-size: 16px;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.brand-name span {
  font-size: 10.5px;
  color: var(--muted-2);
  letter-spacing: 0.13em;
}

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

.nav a {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--blue-600);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--blue-600);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
}

.nav-toggle .bars {
  position: relative;
  width: 20px;
  height: 14px;
}

.nav-toggle .bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle .bars span:nth-child(1) {
  top: 0;
}
.nav-toggle .bars span:nth-child(2) {
  top: 6px;
}
.nav-toggle .bars span:nth-child(3) {
  top: 12px;
}

.nav-toggle[aria-expanded="true"] .bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .bars span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 auto 0;
  z-index: 99;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  padding: 12px var(--gutter) 24px;
  display: none;
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: block;
  animation: sheetDown 0.28s var(--ease) both;
}

@keyframes sheetDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav a {
  display: block;
  padding: 14px 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}

.mobile-nav .btn {
  margin-top: 18px;
  width: 100%;
}

/* ---------- 7. 首屏（亮色版，参考图布局） ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(40px, 6vw, 76px));
  padding-bottom: clamp(44px, 6vw, 82px);
  background: linear-gradient(180deg, #fbfcfe 0%, #f4f6fa 58%, #eef1f7 100%);
  overflow: hidden;
}

/* 背景柔和的蓝色光晕 */
.hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -18%;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(17, 92, 211, 0.1) 0%, rgba(17, 92, 211, 0) 66%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: center;
}

.hero__media {
  position: static;
}

.hero h1 {
  max-width: 13em;
  text-wrap: balance;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue-600);
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px;
  margin-bottom: 22px;
  border: 1px solid var(--blue-100);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--blue-700);
}

.hero__tag b {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-600);
  flex: none;
  box-shadow: 0 0 0 4px rgba(17, 92, 211, 0.14);
}

.hero__lead {
  max-width: 34em;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.hero .btn-row {
  margin-top: 30px;
}

/* 首屏右侧视觉 */
.hero__copy {
  position: relative;
  z-index: 1;
}

.hero__visual {
  position: relative;
}

.hero__visual-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(17, 20, 25, 0.16);
  background: var(--bg-alt);
}

.hero__visual-main img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* 浮动参数卡 */
.hero__float {
  position: absolute;
  left: -26px;
  bottom: 30px;
  padding: 18px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.hero__float b {
  display: block;
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1.05;
  color: var(--blue-600);
  letter-spacing: -0.02em;
}

.hero__float b em,
.stat-item b em {
  font-style: normal;
  font-size: 0.62em;
  letter-spacing: -0.01em;
}

.hero__float span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

/* 首屏底部轮播指示（参考图特征元素，静态装饰） */
.hero__dots {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: clamp(34px, 4vw, 52px);
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--muted-2);
}

.hero__dots b {
  color: var(--ink);
}

.hero__dots i {
  display: block;
  width: 46px;
  height: 2px;
  background: var(--line);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.hero__dots i::after {
  content: "";
  position: absolute;
  inset: 0 66% 0 0;
  background: var(--blue-600);
  border-radius: 2px;
}

/* 首屏数据条（旧版保留样式，兼容其他页面） */
.hero__slogan {
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.hero__stat b {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.hero__stat b span {
  font-size: 0.62em;
  margin-left: 2px;
  color: var(--blue-600);
}

.hero__stat p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.section--dark .hero__stat b {
  color: #fff;
}

.section--dark .hero__stat b span {
  color: var(--blue-400);
}

/* ---------- 8. 通用卡片 ---------- */
.card {
  position: relative;
  padding: clamp(22px, 2.6vw, 32px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.card__index {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--blue-600);
}

.card h3 {
  margin-top: 12px;
}

.card p {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--blue-050);
  color: var(--blue-600);
}

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card--dark {
  background: rgba(255, 255, 255, 0.045);
  border-color: var(--dark-line);
}

.card--dark:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(107, 162, 238, 0.48);
}

.card--dark .card__index {
  color: var(--blue-400);
}

.card--line {
  border: 0;
  border-left: 2px solid var(--line);
  border-radius: 0;
  padding: 4px 0 4px 24px;
  background: transparent;
}

.card--line:hover {
  transform: none;
  box-shadow: none;
  border-left-color: var(--blue-600);
  background: transparent;
}

.card--line .card__index {
  color: var(--blue-600);
}

/* ---------- 9. 产品卡（参考图四宫格） ---------- */
.pcard {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.pcard:hover {
  transform: translateY(-5px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.pcard__media {
  background: var(--bg-alt);
  overflow: hidden;
}

.pcard__media img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.pcard:hover .pcard__media img {
  transform: scale(1.045);
}

.pcard__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 22px 24px 24px;
}

.pcard h3 {
  font-size: 19px;
  letter-spacing: -0.01em;
}

.pcard__body > p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.pcard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.pcard .arrow-link {
  margin-top: auto;
  padding-top: 18px;
}

/* ---------- 10. 数据条 ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat-strip__item {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--paper);
  text-align: center;
}

.stat-strip__item b {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.stat-strip__item b span {
  font-size: 0.55em;
  color: var(--blue-600);
  margin-left: 2px;
}

.stat-strip__item p {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.section--dark .stat-strip {
  background: var(--dark-line);
  border-color: var(--dark-line);
}

.section--dark .stat-strip__item {
  background: rgba(255, 255, 255, 0.035);
}

.section--dark .stat-strip__item b {
  color: #fff;
}

.section--dark .stat-strip__item b span {
  color: var(--blue-400);
}

.section--dark .stat-strip__item p {
  color: var(--dark-muted);
}

/* ---------- 11. 业绩数字带（参考图底部四宫格） ---------- */
.stats-band {
  background: var(--paper);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.stat-item__icon {
  flex: none;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--blue-050);
  color: var(--blue-600);
}

.stat-item__icon svg {
  width: 26px;
  height: 26px;
}

.stat-item b {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.05;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.stat-item b span {
  font-size: 0.56em;
  color: var(--blue-600);
  margin-left: 2px;
}

.stat-item p {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- 12. 深色区装饰 ---------- */
.dark-deco {
  position: absolute;
  pointer-events: none;
  opacity: 0.1;
  mix-blend-mode: screen;
}

.dark-deco--right {
  right: -4%;
  top: 8%;
  width: min(60%, 720px);
}

.dark-deco--left {
  left: -6%;
  bottom: 2%;
  width: min(54%, 620px);
}

/* 深色大板背景图（参考图解决方案区） */
.dark-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.dark-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dark-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, rgba(18, 25, 33, 0.96) 0%, rgba(18, 25, 33, 0.86) 44%, rgba(18, 25, 33, 0.6) 100%);
}

/* 内容较多的大板：加重遮罩，保证长段落可读 */
.dark-photo--scrim::after {
  background: linear-gradient(180deg, rgba(18, 25, 33, 0.95) 0%, rgba(18, 25, 33, 0.88) 42%, rgba(18, 25, 33, 0.96) 100%);
}

.section--dark > .container {
  position: relative;
  z-index: 1;
}

/* ---------- 13. 三级体系 ---------- */
.levels {
  display: grid;
  gap: 0;
  counter-reset: lv;
}

.level {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: clamp(18px, 3vw, 40px);
  align-items: center;
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line);
  transition: background 0.25s var(--ease);
}

.level:last-child {
  border-bottom: 1px solid var(--line);
}

.level:hover {
  background: var(--bg-alt);
}

.level__no {
  font-family: var(--font-num);
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--line);
  transition: color 0.25s var(--ease);
}

.level:hover .level__no {
  color: var(--blue-600);
}

.level__body h3 {
  margin-bottom: 8px;
}

.level__body p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.level__tag {
  padding: 8px 16px;
  border: 1px solid var(--blue-100);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-700);
  white-space: nowrap;
  background: var(--blue-050);
}

/* ---------- 14. 规格表 ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.spec-table caption {
  caption-side: top;
  padding: 15px 20px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--blue-600);
}

.spec-table th,
.spec-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 38%;
  font-weight: 600;
  color: var(--ink);
  background: var(--bg-alt);
  white-space: nowrap;
}

.spec-table td {
  color: var(--ink-2);
  font-family: var(--font-num);
  letter-spacing: 0.01em;
}

.spec-table td.is-text {
  font-family: var(--font-sans);
}

/* ---------- 15. 特性网格 ---------- */
.feature {
  position: relative;
  padding: 26px 24px 26px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.feature:hover {
  transform: translateY(-4px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.feature::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--blue-500), var(--blue-700));
}

.feature__no {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--blue-600);
}

.feature h4 {
  margin: 10px 0 8px;
  font-size: 17.5px;
}

.feature p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 16. 引言 / 认证背书 ---------- */
.quote-panel {
  padding: clamp(24px, 3vw, 38px);
  border-left: 3px solid var(--blue-600);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.section--dark .quote-panel {
  background: rgba(255, 255, 255, 0.05);
}

.quote-panel p {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink-2);
}

.section--dark .quote-panel p {
  color: var(--dark-text);
}

.quote-panel__source {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.section--dark .quote-panel__source {
  color: var(--dark-muted);
}

.conclusion {
  display: grid;
  gap: 18px;
}

.conclusion__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  align-items: start;
}

.conclusion__item b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue-050);
  color: var(--blue-700);
  font-family: var(--font-num);
  font-size: 14px;
}

.conclusion__item p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

/* ---------- 17. 图片与媒体 ---------- */
.media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media--tall img {
  aspect-ratio: 4 / 5;
}

.media--wide img {
  aspect-ratio: 16 / 10;
}

.media--square img {
  aspect-ratio: 1 / 1;
}

.media__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px 24px;
  background: linear-gradient(180deg, rgba(18, 25, 33, 0) 0%, rgba(18, 25, 33, 0.86) 100%);
  color: #fff;
  font-size: 14px;
}

.media__caption strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}

.media-stack {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}

/* ---------- 18. 团队 ---------- */
.person {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: clamp(18px, 2.4vw, 28px);
  align-items: start;
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.person:hover {
  transform: translateY(-4px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.person__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-sm);
  background: var(--bg-alt-2);
}

.person__role {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--blue-050);
  color: var(--blue-700);
  font-size: 12.5px;
  font-weight: 600;
}

.person h3 {
  font-size: 21px;
}

.person__sub {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--blue-600);
  font-weight: 600;
}

.person p {
  margin: 12px 0 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.75;
}

.person__facts {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--ink-2);
}

.person__facts li {
  position: relative;
  padding-left: 16px;
  margin-top: 6px;
}

.person__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-600);
}

.founder {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.founder__photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.founder__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
}

/* ---------- 19. 应用领域 ---------- */
.apps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.app {
  text-align: center;
  padding: 24px 10px;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.app:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(107, 162, 238, 0.45);
  transform: translateY(-3px);
}

.app svg {
  width: 28px;
  height: 28px;
  margin: 0 auto 12px;
  color: var(--blue-400);
}

.app span {
  font-size: 14px;
  color: var(--dark-text);
}

/* ---------- 20. 时间线 / 流程 ---------- */
.timeline {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}

.timeline__item {
  position: relative;
  padding-left: 40px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--blue-600);
}

.timeline__item h4 {
  margin-bottom: 6px;
}

.timeline__item p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
}

/* ---------- 21. 列表（认证/规范） ---------- */
.rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.rule-list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: baseline;
  margin: 0;
  padding: 14px 20px;
  background: var(--paper);
  font-size: 14.5px;
  color: var(--ink-2);
}

.rule-list li b {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--blue-600);
  letter-spacing: 0.06em;
}

.rule-list li em {
  display: block;
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.cert {
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

.cert:hover {
  transform: translateY(-4px);
  border-color: var(--blue-100);
  box-shadow: var(--shadow-md);
}

.cert__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue-600);
}

.cert h4 {
  font-size: 17px;
}

.cert dl {
  margin: 0;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
}

.cert dt {
  color: var(--muted);
  display: inline;
}

.cert dd {
  margin: 0 0 0 6px;
  color: var(--ink-2);
  font-family: var(--font-num);
  display: inline;
}

.cert dl > div {
  display: flex;
  gap: 6px;
}

/* ---------- 22. 案例 ---------- */
.case {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.case__media {
  min-height: 260px;
}

.case__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case__body {
  padding: clamp(24px, 3vw, 40px);
}

.case__body h3 {
  margin-bottom: 12px;
}

.case__body p {
  font-size: 14.5px;
  color: var(--muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--blue-050);
  border: 1px solid var(--blue-100);
  color: var(--blue-700);
  font-size: 12.5px;
  font-weight: 600;
}

/* ---------- 23. 联系区 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: start;
}

.info-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 22px;
}

.info-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  margin: 0;
}

.info-list .ico {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--blue-050);
  color: var(--blue-600);
}

.section--dark .info-list .ico {
  background: rgba(107, 162, 238, 0.16);
  color: var(--blue-400);
}

.info-list .ico svg {
  width: 20px;
  height: 20px;
}

.info-list .info-label {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.info-list .info-value {
  margin: 4px 0 0;
  font-size: 16px;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.6;
}

.info-list .info-value__note {
  font-weight: 500;
  font-size: 14px;
  color: var(--muted);
}

.section--dark .info-list .info-label {
  color: var(--dark-muted);
}

.section--dark .info-list .info-value {
  color: #fff;
}

.info-list .info-value a {
  color: inherit;
  font-family: var(--font-num);
  letter-spacing: 0.02em;
}

.info-list .info-value a:hover {
  color: var(--blue-600);
}

.section--dark .info-list .info-value a:hover {
  color: var(--blue-400);
}

/* 表单 */
.form {
  padding: clamp(24px, 3vw, 34px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.section--dark .form {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--dark-line);
  box-shadow: none;
}

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

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 16px;
}

.field label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
}

.section--dark .field label {
  color: var(--dark-text);
}

.field .req {
  color: var(--blue-600);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 118px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(17, 92, 211, 0.14);
  outline: none;
}

.field__hint {
  font-size: 12.5px;
  color: var(--muted);
}

.form__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 6px;
}

.form__note {
  font-size: 12.5px;
  color: var(--muted);
  max-width: 34ch;
}

.form-status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status--ok {
  background: #eef7f1;
  border: 1px solid #cbe6d5;
  color: var(--ok);
}

.form-status--warn {
  background: #fdf5ea;
  border: 1px solid #f0dcbf;
  color: var(--warn);
}

/* ---------- 24. 页脚 ---------- */
.site-footer {
  background: var(--navy-3);
  color: var(--dark-muted);
  padding: clamp(48px, 6vw, 76px) 0 0;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr)) minmax(0, 1.1fr);
  gap: clamp(26px, 4vw, 52px);
  padding-bottom: 40px;
}

.site-footer h3 {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 16px;
}

.site-footer .brand-logo {
  height: 40px;
  margin-bottom: 18px;
}

.site-footer p {
  color: var(--dark-muted);
  font-size: 14px;
  line-height: 1.8;
}

.footer-nav {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-nav a {
  color: var(--dark-muted);
}

.footer-nav a:hover {
  color: var(--blue-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(148, 162, 179, 0.8);
}

.footer-bottom a {
  color: inherit;
}

.footer-bottom a:hover {
  color: var(--blue-400);
}

/* ---------- 页脚备案号（备案通过前隐藏，用 deploy/set-beian.py 一键填入） ---------- */
.beian[data-beian="pending"] {
  display: none;
}

.beian[data-beian="ok"] {
  display: inline;
  margin-left: 1.2em;
}

.beian[data-beian="ok"] a + a {
  margin-left: 1.2em;
}

.beian__icp,
.beian__police {
  white-space: nowrap;
}

.beian__police[hidden] {
  display: none;
}

/* ---------- 联系页：公务邮箱未开通前整行隐藏 ---------- */
li[data-email="pending"] {
  display: none;
}

/* ---------- 25. 页内首屏（子页面，亮色版） ---------- */
.page-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(52px, 7vw, 86px));
  padding-bottom: clamp(44px, 6vw, 76px);
  background: linear-gradient(180deg, #fbfcfe 0%, #f3f6fa 100%);
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: -40%;
  width: 54%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(17, 92, 211, 0.1) 0%, rgba(17, 92, 211, 0) 68%);
  pointer-events: none;
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 20em;
  text-wrap: balance;
}

.page-hero p {
  max-width: 660px;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--muted);
  line-height: 1.85;
}

.page-hero .eyebrow {
  color: var(--blue-600);
}

.breadcrumb {
  margin-top: 26px;
  font-size: 13px;
  color: var(--muted-2);
}

.breadcrumb a {
  color: inherit;
}

.breadcrumb a:hover {
  color: var(--blue-600);
}

.breadcrumb span + span::before {
  content: "/";
  margin: 0 8px;
  opacity: 0.5;
}

/* ---------- 26. CTA 条 ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--blue-800) 0%, var(--blue-700) 46%, var(--blue-600) 100%);
  color: #fff;
}

.cta-band::after {
  content: "";
  position: absolute;
  right: -6%;
  top: -60%;
  width: 44%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 66%);
  pointer-events: none;
}

.cta-band .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding-block: clamp(40px, 5vw, 62px);
}

.cta-band h2 {
  color: #fff;
  font-size: clamp(22px, 2.8vw, 32px);
}

.cta-band p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  max-width: 56ch;
}

.cta-band .btn {
  background: #fff;
  color: var(--blue-700);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.16);
}

.cta-band .btn:hover {
  color: var(--blue-800);
}

/* ---------- 27. 返回顶部 ---------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.95);
  color: var(--blue-600);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top svg {
  width: 18px;
  height: 18px;
}

/* ---------- 28. 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal[data-delay="1"] {
  transition-delay: 0.08s;
}
.reveal[data-delay="2"] {
  transition-delay: 0.16s;
}
.reveal[data-delay="3"] {
  transition-delay: 0.24s;
}
.reveal[data-delay="4"] {
  transition-delay: 0.32s;
}
.reveal[data-delay="5"] {
  transition-delay: 0.4s;
}

/* ---------- 29. 响应式 ---------- */
@media (max-width: 1080px) {
  .nav {
    display: none;
  }

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

  .header-actions .btn--primary {
    display: none;
  }

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

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

  .hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .hero__float {
    left: 18px;
    bottom: 18px;
  }
}

@media (max-width: 900px) {
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .split--reverse > *:first-child {
    order: 2;
  }

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

  .founder__photo img {
    aspect-ratio: 16 / 11;
  }

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

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

  .hero__slogan {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 18px;
  }

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

  .case__media {
    min-height: 220px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15.5px;
  }

  :root {
    --header-h: 62px;
  }

  .brand-logo {
    height: 32px;
  }

  .brand-divider,
  .brand-name {
    display: none;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: calc(var(--header-h) + 40px);
    padding-bottom: 44px;
  }

  .hero__slogan {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-top: 32px;
  }

  .hero__stat b {
    display: inline-block;
  }

  .hero__stat p {
    margin-top: 2px;
  }

  .hero__float {
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 14px 16px;
  }

  .hero__float b {
    font-size: 24px;
  }

  .stat-item {
    gap: 14px;
  }

  .stat-item__icon {
    width: 44px;
    height: 44px;
  }

  .level {
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: start;
  }

  .level__no {
    font-size: 28px;
  }

  .level__tag {
    justify-self: start;
  }

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

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

  .person__photo {
    width: 148px;
  }

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

  .spec-table th,
  .spec-table td {
    padding: 12px 14px;
    font-size: 14px;
  }

  .spec-table th {
    width: 42%;
  }

  .pcard__body {
    padding: 18px 20px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}