/* ==========================================================================
   夸尊 kuazun · 出口跨境电商系统官网样式
   配色：黑 · 白 · 灰 · 红
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 设计变量
   -------------------------------------------------------------------------- */
:root {
  /* 黑 */
  --black-900: #0A0A0A;
  --black-800: #141414;
  --black-700: #1A1A1A;
  --black-600: #2E2E2E;

  /* 白 */
  --white: #FFFFFF;
  --white-soft: #FAFAFA;
  --white-grey: #F5F5F5;

  /* 灰 */
  --grey-100: #F7F7F7;
  --grey-200: #EFEFEF;
  --grey-300: #E0E0E0;
  --grey-400: #BDBDBD;
  --grey-500: #9E9E9E;
  --grey-600: #6B6B6B;
  --grey-700: #4A4A4A;
  --grey-800: #2E2E2E;

  /* 红 */
  --red-100: #FFE5E7;
  --red-300: #FF6B6B;
  --red-500: #E60012;
  --red-600: #C8102E;
  --red-700: #A0000B;
  --red-gradient: linear-gradient(135deg, #E60012 0%, #A0000B 100%);

  /* 字体 */
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    "Hiragino Sans GB", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* 布局 */
  --container: 1200px;
  --gutter: 24px;

  /* 圆角 */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;

  /* 阴影 */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, .05);
  --shadow-md: 0 10px 34px rgba(0, 0, 0, .08);
  --shadow-red: 0 10px 30px rgba(230, 0, 18, .22);

  /* 动效 */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --transition: .32s var(--ease);
}

/* --------------------------------------------------------------------------
   2. 重置与基础
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--grey-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   3. 布局容器
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding: 96px 0;
}

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

.section--dark {
  background: var(--black-900);
  color: var(--white);
}

/* --------------------------------------------------------------------------
   4. 板块头部（标题 + 副标题）
   -------------------------------------------------------------------------- */
.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}

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

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red-500);
  margin-bottom: 16px;
}

.section-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--red-500);
}

.section-title {
  font-size: 36px;
  line-height: 1.25;
  font-weight: 700;
  color: var(--black-900);
  letter-spacing: -.01em;
}

.section--dark .section-title {
  color: var(--white);
}

.section-desc {
  margin-top: 16px;
  font-size: 16px;
  color: var(--grey-600);
}

.section--dark .section-desc {
  color: var(--grey-500);
}

/* --------------------------------------------------------------------------
   5. 按钮
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--red-500);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--red-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn--dark {
  background: var(--black-900);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--black-600);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--black-900);
  border: 1px solid var(--black-900);
}

.btn--ghost:hover {
  color: var(--red-500);
  border-color: var(--red-500);
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .4);
}

.btn--ghost-light:hover {
  color: var(--white);
  border-color: var(--white);
}

.btn--lg {
  padding: 17px 42px;
  font-size: 16px;
  border-radius: var(--radius);
}

.btn .arrow {
  transition: transform var(--transition);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   6. 顶部品牌生态栏
   -------------------------------------------------------------------------- */
.eco-bar {
  background: var(--black-900);
  color: var(--grey-500);
  font-size: 13px;
  padding: 8px 0;
}

.eco-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.eco-bar__brand {
  color: var(--grey-500);
}

.eco-bar__brand strong {
  color: var(--white);
  font-weight: 600;
}

.eco-bar__links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.eco-bar__links a {
  color: var(--grey-500);
  transition: color var(--transition);
}

.eco-bar__links a:hover {
  color: var(--white);
}

.eco-bar__links a.eco-bar__active {
  color: var(--red-500);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. 导航栏
   -------------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--grey-200);
  transition: box-shadow var(--transition);
}

.nav.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 18px;
  font-weight: 400;
  color: var(--black-900);
  letter-spacing: .01em;
}

.logo__img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex: none;
}

.logo__text {
  white-space: nowrap;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav__link {
  position: relative;
  font-size: 15px;
  color: var(--grey-700);
  font-weight: 500;
  padding: 6px 0;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--red-500);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--red-500);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__cta {
  padding: 10px 22px;
  font-size: 14px;
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black-900);
  transition: all var(--transition);
}

.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--black-900);
  background-image: url("https://imgzb03.dxshuju.com/kuazun/img/banner-pc.jpg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  color: var(--white);
  padding: 88px 0 72px;
  overflow: hidden;
}

/* 背景网格 */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

/* 红色光晕 */
.hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(230, 0, 18, .28) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--red-300);
  border: 1px solid rgba(255, 107, 107, .35);
  background: rgba(230, 0, 18, .08);
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: .03em;
}

.hero__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red-500);
  box-shadow: 0 0 0 3px rgba(230, 0, 18, .25);
}

.hero__title {
  font-size: 52px;
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--white);
}

.hero__title .hl {
  color: var(--red-500);
}

.hero__title .hl-light {
  color: var(--red-300);
}

.hero__title-line2 {
  font-size: .55em;
  font-weight: 600;
  letter-spacing: 0;
}

.hero__sub {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--grey-500);
  max-width: 560px;
}

.hero__sub strong {
  color: var(--white);
  font-weight: 600;
}

.hero__actions {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero__trust {
  margin-top: 44px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--grey-500);
}

.hero__trust-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red-500);
}

.hero__trust-item strong {
  color: var(--white);
  font-weight: 600;
}

/* Hero 右侧视觉卡片 */
.hero__visual {
  position: relative;
}

.hero__map {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.float-data {
  position: absolute;
  padding: 6px 13px;
  background: rgba(10, 10, 10, .6);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 100px;
  font-size: 12px;
  color: var(--grey-300);
  white-space: nowrap;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  animation: floatInOut 7s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}

.float-data em {
  font-style: normal;
  font-weight: 700;
  color: var(--red-500);
  margin-right: 3px;
}

@keyframes floatInOut {
  0% { opacity: 0; transform: translateY(10px); }
  14% { opacity: 1; transform: translateY(0); }
  78% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-10px); }
}

.hero__map-svg {
  width: 100%;
  max-width: 460px;
  height: auto;
  display: block;
}

.map-globe {
  fill: none;
  stroke: rgba(255, 255, 255, .09);
  stroke-width: 1;
}

.map-graticule {
  fill: none;
  stroke: rgba(255, 255, 255, .05);
  stroke-width: 1;
}

.map-continents path {
  stroke: rgba(255, 255, 255, .5);
  stroke-width: 1.2;
  stroke-linejoin: round;
}

.map-continents {
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, .18));
}

.map-flow {
  fill: none;
  stroke: rgba(255, 255, 255, .16);
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-dasharray: 3 7;
  animation: mapFlow 3.2s linear infinite;
}

.map-flow--red {
  stroke: rgba(230, 0, 18, .55);
  stroke-width: 1.6;
  stroke-dasharray: 4 6;
  animation-duration: 2.2s;
}

@keyframes mapFlow {
  to { stroke-dashoffset: -120; }
}

.map-node {
  fill: var(--red-300);
  opacity: .8;
}

.map-origin {
  fill: var(--red-500);
}

.map-pulse {
  fill: none;
  stroke: var(--red-500);
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: mapPulse 2.6s ease-out infinite;
}

.map-pulse--2 {
  animation-delay: 1.3s;
}

@keyframes mapPulse {
  0% { transform: scale(.5); opacity: .8; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero__card {
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(6px);
}

.hero__card-label {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 20px;
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.hero__metric {
  background: rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius);
  padding: 18px;
}

.hero__metric-value {
  font-size: 30px;
  font-weight: 700;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.hero__metric-value em {
  font-style: normal;
  font-size: 15px;
  color: var(--red-500);
  margin-left: 2px;
}

.hero__metric-label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--grey-500);
}

.hero__modes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero__mode {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(230, 0, 18, .12);
  color: var(--red-300);
  border: 1px solid rgba(230, 0, 18, .25);
}

/* --------------------------------------------------------------------------
   9. 数字指标条
   -------------------------------------------------------------------------- */
.stats {
  background: var(--white);
  border-bottom: 1px solid var(--grey-200);
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 40px 28px;
  text-align: center;
  border-right: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
}

.stat:nth-child(4n) {
  border-right: none;
}

.stat:nth-child(n+5) {
  border-bottom: none;
}

.stat__value {
  font-size: 44px;
  font-weight: 700;
  color: var(--black-900);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat__value em {
  font-style: normal;
  font-size: 20px;
  color: var(--red-500);
  margin-left: 2px;
}

.stat__label {
  margin-top: 12px;
  font-size: 14px;
  color: var(--grey-600);
}

/* --------------------------------------------------------------------------
   10. 三大能力
   -------------------------------------------------------------------------- */
.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.cap-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.cap-card:hover {
  transform: translateY(-6px);
  border-color: var(--red-500);
  box-shadow: var(--shadow-md);
}

.cap-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.cap-card__icon {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--white-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.cap-card:hover .cap-card__icon {
  background: var(--red-500);
  color: var(--white);
}

.cap-card__icon svg {
  width: 20px;
  height: 20px;
}

.cap-card__media,
.case-card__media {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 20px;
  aspect-ratio: 8/5;
  background: var(--black-900);
}

.cap-card__media img,
.case-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ai__media {
  position: relative;
  aspect-ratio: 7/5;
}

.ai__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 边缘晕影：四周向板块背景渐隐，使图片自然融入深色底 */
.ai__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--black-900) 0%, rgba(10, 10, 10, 0) 15%, rgba(10, 10, 10, 0) 85%, var(--black-900) 100%),
    linear-gradient(180deg, var(--black-900) 0%, rgba(10, 10, 10, 0) 15%, rgba(10, 10, 10, 0) 85%, var(--black-900) 100%);
  pointer-events: none;
}

.cap-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--black-900);
}

.cap-card__desc {
  font-size: 15px;
  color: var(--grey-600);
  margin-bottom: 18px;
}

.cap-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--grey-100);
  color: var(--grey-700);
  font-weight: 500;
}

.cap-card:hover .tag {
  background: var(--red-100);
  color: var(--red-700);
}

/* --------------------------------------------------------------------------
   11. AI 板块（深色反差）
   -------------------------------------------------------------------------- */
.ai {
  position: relative;
  overflow: hidden;
}

.ai::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red-500), transparent);
}

.ai .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.ai__features {
  margin-top: 36px;
  display: grid;
  gap: 22px;
}

.ai__feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ai__feature-num {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 107, 107, .4);
  color: var(--red-300);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai__feature h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}

.ai__feature p {
  font-size: 14px;
  color: var(--grey-500);
}

.ai__visual {
  position: relative;
}

/* --------------------------------------------------------------------------
   12. 六大优势
   -------------------------------------------------------------------------- */
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.adv-item {
  display: flex;
  gap: 18px;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--grey-200);
  transition: all var(--transition);
}

.adv-item:hover {
  border-color: var(--red-500);
  box-shadow: var(--shadow-sm);
}

.adv-item__icon {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--red-100);
  color: var(--red-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.adv-item__icon svg {
  width: 22px;
  height: 22px;
}

.adv-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--black-900);
  margin-bottom: 6px;
}

.adv-item p {
  font-size: 14px;
  color: var(--grey-600);
}

/* --------------------------------------------------------------------------
   13. 案例
   -------------------------------------------------------------------------- */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 34px;
  transition: all var(--transition);
}

.case-card:hover {
  border-color: var(--red-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.case-card__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: var(--black-900);
  color: var(--white);
  margin-bottom: 18px;
}

.case-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--black-900);
  margin-bottom: 14px;
}

.case-card__items {
  display: grid;
  gap: 10px;
}

.case-card__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--grey-600);
}

.case-card__item::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red-500);
  flex: none;
}

.case-card__note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--grey-500);
  border-top: 1px dashed var(--grey-200);
  padding-top: 16px;
}

/* --------------------------------------------------------------------------
   13.5 图文并排布局（二级页面）
   -------------------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 48px;
  align-items: start;
}

/* split 内优势项纵向排列（左栏较窄，避免拥挤） */
.split .advantages__grid {
  grid-template-columns: 1fr;
  gap: 14px;
}

/* 产品页紧凑卡片 */
.cap-card--compact {
  padding: 24px 26px;
}

.cap-card--compact .cap-card__title {
  font-size: 18px;
}

.cap-card--compact .cap-card__desc {
  font-size: 14px;
  margin-bottom: 14px;
}

.cap-card__mode {
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-500);
  margin-left: 10px;
}

.split__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--black-900);
}

.split__media img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .split__media {
    order: -1;
  }
}

/* --------------------------------------------------------------------------
   14. 产品矩阵
   -------------------------------------------------------------------------- */
.plans__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.plan-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.plan-card:hover {
  transform: translateY(-5px);
  border-color: var(--red-500);
  box-shadow: var(--shadow-md);
}

.plan-card--featured {
  background: var(--black-900);
  border-color: var(--black-900);
  color: var(--white);
}

.plan-card--featured:hover {
  border-color: var(--red-500);
}

.plan-card__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--black-900);
  margin-bottom: 6px;
}

.plan-card--featured .plan-card__name {
  color: var(--white);
}

.plan-card__for {
  font-size: 13px;
  color: var(--grey-500);
  margin-bottom: 20px;
}

.plan-card__list {
  flex: 1;
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.plan-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--grey-700);
}

.plan-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red-500);
}

.plan-card--featured .plan-card__list li {
  color: var(--grey-300);
}

/* --------------------------------------------------------------------------
   15. 品牌矩阵 / 关于
   -------------------------------------------------------------------------- */
.brand .container {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}

.brand__desc {
  font-size: 16px;
  color: var(--grey-600);
  margin-top: 18px;
}

.brand__strengths {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.brand__strengths li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--grey-800);
  line-height: 1.5;
}

.brand__strengths svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--red-500);
}

.brand__matrix {
  display: grid;
  gap: 14px;
}

.brand-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--grey-200);
  background: var(--white);
  transition: all var(--transition);
}

.brand-card:hover {
  border-color: var(--red-500);
  transform: translateX(6px);
}

.brand-card__logo {
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 21px;
  line-height: 1;
  color: var(--white);
  letter-spacing: .01em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), 0 6px 14px rgba(0, 0, 0, .14);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand-card__logo--zhibian {
  background: linear-gradient(150deg, #3a3a3a 0%, #0a0a0a 100%);
}

.brand-card__logo--xunshop {
  background: linear-gradient(150deg, #ff4d57 0%, #c8102e 100%);
}

.brand-card__logo--kuazun {
  background: linear-gradient(150deg, #e60012 0%, #6e000a 100%);
}

.brand-card__logo svg {
  width: 24px;
  height: 24px;
}

.brand-card:hover .brand-card__logo {
  transform: scale(1.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 8px 18px rgba(0, 0, 0, .2);
}

.brand-card__body {
  flex: 1;
}

.brand-card__body h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--black-900);
}

.brand-card__body p {
  font-size: 13px;
  color: var(--grey-500);
}

.brand-card__arrow {
  color: var(--grey-400);
  transition: all var(--transition);
}

.brand-card:hover .brand-card__arrow {
  color: var(--red-500);
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   16. CTA
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  background: var(--red-gradient);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.cta .container {
  position: relative;
}

.cta__title {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta__desc {
  font-size: 16px;
  color: rgba(255, 255, 255, .9);
  margin-bottom: 36px;
}

.cta .btn--white {
  background: var(--white);
  color: var(--red-600);
}

.cta .btn--white:hover {
  background: var(--white);
  color: var(--red-700);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
}

/* --------------------------------------------------------------------------
   17. 页脚
   -------------------------------------------------------------------------- */
.footer {
  background: var(--black-900);
  color: var(--grey-500);
  padding: 72px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 56px;
}

.footer__brand .logo {
  color: var(--white);
  margin-bottom: 18px;
  gap: 14px;
}

.footer__brand .logo__img {
  width: 44px;
  height: 44px;
}

.footer__brand .logo__text {
  font-size: 16px;
}

.footer__brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 280px;
}

.footer__col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__col ul {
  display: grid;
  gap: 12px;
}

.footer__col ul a {
  font-size: 14px;
  color: var(--grey-500);
}

.footer__col ul a:hover {
  color: var(--white);
}

.footer__contact {
  display: grid;
  gap: 12px;
  font-size: 14px;
}

.footer__contact a:hover {
  color: var(--red-300);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--grey-600);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom a:hover {
  color: var(--white);
}

/* --------------------------------------------------------------------------
   18. 页面 Banner（子页面）
   -------------------------------------------------------------------------- */
.page-hero {
  background: var(--black-900);
  color: var(--white);
  padding: 44px 0 36px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-hero .container {
  position: relative;
}

.page-hero__title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-hero__sub {
  margin-top: 12px;
  font-size: 15px;
  color: var(--grey-500);
  max-width: 640px;
}

/* --------------------------------------------------------------------------
   17.5 二级页面 Banner 右侧装饰（各页不同）
   -------------------------------------------------------------------------- */
.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}

/* 软件产品：光晕 + 同心科技环 */
.page-hero--products::after {
  right: -140px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 0, 18, .18) 0%, rgba(230, 0, 18, .05) 42%, transparent 70%);
}
.page-hero--products .container::after {
  content: "";
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  height: 380px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 50%;
  box-shadow: 0 0 0 56px rgba(255, 255, 255, .025), 0 0 0 130px rgba(255, 255, 255, .015);
  pointer-events: none;
}

/* 解决方案：斜向光束 */
.page-hero--solutions::after {
  right: -100px;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background:
    linear-gradient(115deg, transparent 44%, rgba(230, 0, 18, .16) 51%, transparent 58%),
    linear-gradient(115deg, transparent 58%, rgba(255, 255, 255, .1) 64%, transparent 70%);
  filter: blur(1px);
}

/* 客户案例：星点闪烁 */
.page-hero--cases::after {
  right: 70px;
  width: 460px;
  height: 460px;
  background-image:
    radial-gradient(circle at 15% 22%, rgba(255, 255, 255, .9) 0 1.5px, transparent 2.5px),
    radial-gradient(circle at 72% 15%, rgba(230, 0, 18, .9) 0 2px, transparent 3px),
    radial-gradient(circle at 88% 58%, rgba(255, 255, 255, .8) 0 1.5px, transparent 2.5px),
    radial-gradient(circle at 30% 78%, rgba(230, 0, 18, .8) 0 2px, transparent 3px),
    radial-gradient(circle at 55% 40%, rgba(255, 255, 255, .7) 0 1px, transparent 2px),
    radial-gradient(circle at 8% 55%, rgba(255, 255, 255, .7) 0 1px, transparent 2px),
    radial-gradient(circle at 62% 82%, rgba(255, 255, 255, .75) 0 1.5px, transparent 2.5px),
    radial-gradient(circle at 82% 90%, rgba(230, 0, 18, .7) 0 1.5px, transparent 2.5px);
  background-size: 460px 460px;
  animation: heroTwinkle 3.2s ease-in-out infinite;
}

/* 关于我们：同心光环 */
.page-hero--about::after {
  right: -110px;
  width: 580px;
  height: 580px;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 58%, rgba(230, 0, 18, .06) 59%, transparent 61%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .07), 0 0 0 90px rgba(255, 255, 255, .02), 0 0 0 190px rgba(255, 255, 255, .012);
}

/* 联系我们：扩散波纹 */
.page-hero--contact::after {
  right: 90px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(230, 0, 18, .28);
  border-radius: 50%;
  animation: heroRipple 3.5s ease-out infinite;
}
.page-hero--contact .container::after {
  content: "";
  position: absolute;
  right: 120px;
  top: 50%;
  transform: translateY(-50%);
  width: 340px;
  height: 340px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  animation: heroRipple 3.5s ease-out infinite;
  animation-delay: .7s;
  pointer-events: none;
}

@keyframes heroTwinkle {
  0%, 100% { opacity: .45; }
  50% { opacity: 1; }
}

@keyframes heroRipple {
  0% { transform: translateY(-50%) scale(.55); opacity: 0; }
  40% { opacity: 1; }
  100% { transform: translateY(-50%) scale(1.55); opacity: 0; }
}

/* ===== 二级页面 Banner 右侧可视化图形装饰 ===== */
.hero-deco {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 240px;
  height: 175px;
  pointer-events: none;
  z-index: 1;
}

.hero-deco svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.deco-node {
  fill: var(--red-300);
  opacity: .85;
}

.deco-core {
  fill: var(--red-500);
}

.deco-arrow {
  fill: var(--red-500);
}

.deco-line path {
  stroke: rgba(255, 255, 255, .14);
  stroke-width: 1.4;
  fill: none;
  stroke-linecap: round;
}

.deco-flow {
  fill: none;
  stroke: rgba(230, 0, 18, .45);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 4 7;
  animation: decoDash 2s linear infinite;
}

.deco-pulse {
  fill: none;
  stroke: var(--red-500);
  stroke-width: 1.6;
  transform-box: fill-box;
  transform-origin: center;
  animation: decoPulse 2.8s ease-out infinite;
}

.deco-pulse--2 {
  animation-delay: 1.4s;
}

.deco-ring {
  fill: none;
  stroke: rgba(255, 255, 255, .1);
  stroke-width: 1.2;
}

.deco-axis {
  fill: none;
  stroke: rgba(255, 255, 255, .14);
  stroke-width: 1.4;
  stroke-linecap: round;
}

.deco-bar {
  fill: rgba(255, 255, 255, .1);
}

.deco-bar--red {
  fill: rgba(230, 0, 18, .5);
}

.deco-curve {
  fill: none;
  stroke: var(--red-500);
  stroke-width: 2.2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(230, 0, 18, .5));
}

.deco-num {
  fill: var(--red-300);
  font-size: 14px;
  font-weight: 700;
}

.deco-core-num {
  fill: var(--white);
  font-size: 16px;
  font-weight: 800;
}

@keyframes decoPulse {
  0% { transform: scale(.4); opacity: .9; }
  100% { transform: scale(1.8); opacity: 0; }
}

@keyframes decoDash {
  to { stroke-dashoffset: -22; }
}

@media (max-width: 768px) {
  .page-hero::after,
  .page-hero .container::after,
  .hero-deco {
    display: none;
  }
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--grey-500);
  margin-bottom: 22px;
}

.breadcrumb a:hover {
  color: var(--red-300);
}

.breadcrumb span {
  color: var(--red-300);
}

/* --------------------------------------------------------------------------
   19. 通用内容样式
   -------------------------------------------------------------------------- */
.faq {
  max-width: 820px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  margin-bottom: 16px;
  background: var(--white);
  overflow: hidden;
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  font-size: 16px;
  font-weight: 600;
  color: var(--black-900);
  text-align: left;
}

.faq__q .faq__icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--grey-300);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-500);
  font-size: 16px;
  transition: transform var(--transition);
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
  background: var(--red-500);
  border-color: var(--red-500);
  color: var(--white);
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.faq__a-inner {
  padding: 0 26px 24px;
  font-size: 15px;
  color: var(--grey-600);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   19.5 联系表单
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.form {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__group {
  margin-bottom: 22px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--black-900);
  margin-bottom: 8px;
}

.form__label em {
  color: var(--red-500);
  font-style: normal;
  margin-left: 2px;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--grey-700);
  background: var(--white);
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--grey-400);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--red-500);
  box-shadow: 0 0 0 3px rgba(230, 0, 18, .12);
}

.form__textarea {
  resize: vertical;
  min-height: 128px;
}

.form__submit {
  width: 100%;
  padding: 15px;
  font-size: 16px;
}

.contact-info {
  display: grid;
  gap: 24px;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info__icon {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--red-100);
  color: var(--red-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info__icon svg {
  width: 22px;
  height: 22px;
}

.contact-info__item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--black-900);
  margin-bottom: 4px;
}

.contact-info__item p,
.contact-info__item a {
  font-size: 14px;
  color: var(--grey-600);
  line-height: 1.6;
}

.contact-info__item a:hover {
  color: var(--red-500);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
  .form {
    padding: 28px 22px;
  }
}

/* 联系方式列表 */
.contact-list {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 28px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: var(--red-500);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.contact-item__icon {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--red-100);
  color: var(--red-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item__icon svg {
  width: 24px;
  height: 24px;
}

.contact-item__body h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--black-900);
  margin-bottom: 6px;
}

.contact-item__text {
  font-size: 18px;
  font-weight: 500;
  color: var(--black-900);
  line-height: 1.5;
}

.contact-item__text a {
  color: var(--black-900);
}

.contact-item__text a:hover {
  color: var(--red-500);
}

.contact-item__note {
  font-size: 14px;
  color: var(--grey-600);
  margin-top: 4px;
  line-height: 1.6;
}

@media (max-width: 480px) {
  .contact-item {
    padding: 20px;
  }
  .contact-item__text {
    font-size: 16px;
  }
}

/* --------------------------------------------------------------------------
   20. 动效（滚动淡入）
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

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

.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------------------------------------
   21. 响应式
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero__visual {
    max-width: 560px;
  }
  .capabilities__grid,
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .plans__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .brand .container {
    grid-template-columns: 1fr;
  }
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .section-title {
    font-size: 28px;
  }
  .section-head {
    margin-bottom: 40px;
  }

  /* 导航 */
  .eco-bar__links a:not(.eco-bar__active) {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .nav__menu {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--grey-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }
  .nav__menu.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav__link {
    width: 100%;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--grey-100);
  }
  .nav__link:last-child {
    border-bottom: none;
  }
  .nav__cta {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 56px 0 48px;
    background-image: url("https://imgzb03.dxshuju.com/kuazun/img/banner-mobile.jpg");
    background-position: center bottom;
  }
  .hero__title {
    font-size: 36px;
  }
  .hero__sub {
    font-size: 16px;
  }
  .hero__metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 指标条 */
  .stats .container {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat {
    border-right: 1px solid var(--grey-200);
    border-bottom: 1px solid var(--grey-200);
  }
  .stat:nth-child(2n) {
    border-right: none;
  }
  .stat:nth-child(n+7) {
    border-bottom: none;
  }
  .stat__value {
    font-size: 34px;
  }

  /* 能力与优势 */
  .capabilities__grid,
  .advantages__grid,
  .cases__grid {
    grid-template-columns: 1fr;
  }
  .plans__grid {
    grid-template-columns: 1fr;
  }
  .ai .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .page-hero {
    padding: 40px 0 32px;
  }
  .page-hero__title {
    font-size: 28px;
  }

  .cta__title {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 30px;
  }
  .logo {
    font-size: 17px;
    gap: 8px;
  }
  .logo__img {
    width: 48px;
    height: 48px;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__actions .btn {
    width: 100%;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --------------------------------------------------------------------------
   22. 微信二维码弹窗
   -------------------------------------------------------------------------- */
.qr-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, .62);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.qr-modal-overlay.is-active {
  display: flex;
}

.qr-modal {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 380px;
  width: 100%;
  padding: 40px 32px 32px;
  text-align: center;
  animation: qrFadeIn .35s var(--ease);
}

@keyframes qrFadeIn {
  from { opacity: 0; transform: scale(.9) translateY(24px); }
  to { opacity: 1; transform: none; }
}

.qr-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-500);
  font-size: 22px;
  line-height: 1;
  transition: all var(--transition);
}

.qr-modal__close:hover {
  background: var(--grey-100);
  color: var(--black-900);
}

.qr-modal__title {
  font-size: 21px;
  font-weight: 700;
  color: var(--black-900);
}

.qr-modal__sub {
  margin-top: 12px;
  font-size: 14px;
  color: var(--grey-600);
  line-height: 1.8;
}

.qr-modal__sub strong {
  color: var(--red-500);
  font-weight: 600;
}

.qr-modal__qr {
  margin: 26px auto;
  width: 210px;
  height: 210px;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white-grey);
}

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

.qr-modal__btn {
  width: 100%;
  padding: 14px;
  font-size: 15px;
}