/* 爱考仕官网 v3 — 参考高端品牌站排版与交互 */
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,600;0,9..40,700;1,9..40,400&family=Noto+Sans+SC:wght@400;500;700&display=swap");

:root {
  /* 浅色主题：白底 + 品牌深蓝文字（web.md #0A2B5E / #00E5FF） */
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-deep: #ffffff;
  --bg-elevated: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f0f5fb;
  --text: #0a2b5e;
  --muted: #5a6d85;
  --accent: #00b8d9;
  --accent-bright: #00d4f5;
  --accent-2: #3d6ae8;
  --ok: #0d9f6e;
  --line: rgba(10, 43, 94, 0.12);
  --glass: rgba(255, 255, 255, 0.92);
  --overlay-strong: rgba(255, 255, 255, 0.94);
  --overlay-medium: rgba(255, 255, 255, 0.78);
  --shadow-color: rgba(10, 43, 94, 0.1);
  --shadow-md: 0 12px 40px rgba(10, 43, 94, 0.08);
  --max: min(1280px, calc(100vw - 48px));
  --nav-h: 72px;
  --nav-logo: 44px;
  /* 全站字号层级 */
  --text-kicker: 0.8125rem;
  --text-section: clamp(1.75rem, 4.5vw, 3rem);
  --text-section-md: clamp(1.5rem, 3.2vw, 2.25rem);
  --text-section-sm: clamp(1.25rem, 2.6vw, 1.75rem);
  --text-card-title: clamp(1.125rem, 2vw, 1.375rem);
  --text-body: 1rem;
  --text-body-sm: 0.9375rem;
  --text-caption: 0.8125rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.45s;
  --img-hero: url("https://images.unsplash.com/photo-1511919883906-0b572261b57a?auto=format&fit=crop&w=1920&q=80");
  --img-road: url("https://images.unsplash.com/photo-1449824913935-59a10b8d2000?auto=format&fit=crop&w=1600&q=80");
  --img-car: url("https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1600&q=80");
  --img-phone: url("https://images.unsplash.com/photo-1512941937669-90a1b58e7e9c?auto=format&fit=crop&w=900&q=80");
  --img-dashboard: url("https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=1600&q=80");
  --img-study: url("https://images.unsplash.com/photo-1434030216411-0b793f4b4173?auto=format&fit=crop&w=1600&q=80");
  --img-team: url("https://images.unsplash.com/photo-1522071820081-009f0129c71c?auto=format&fit=crop&w=1600&q=80");
  --img-city: url("https://images.unsplash.com/photo-1477959858617-67f85cf4f644?auto=format&fit=crop&w=1600&q=80");
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans SC", "DM Sans", system-ui, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 40%, #eef3f9 100%);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a[href] {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.container { width: var(--max); margin-inline: auto; }

/* —— 全站标题字号（统一层级，避免标题小于正文/标签） —— */
.kicker {
  font-family: "DM Sans", sans-serif;
  font-size: var(--text-kicker);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}
.title--md {
  font-size: var(--text-section-md);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}
.title--sm {
  font-size: var(--text-section-sm);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

/* —— 氛围背景 —— */
.bg-scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.bg-scene__base {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, rgba(0, 212, 245, 0.12), transparent 55%),
    radial-gradient(ellipse 65% 45% at 92% 8%, rgba(61, 106, 232, 0.1), transparent 50%),
    transparent;
}
.bg-scene__photo {
  position: absolute;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  filter: saturate(0.9) brightness(1.15);
  border-radius: 20px;
}
.bg-scene__photo--road {
  width: 55vw; height: 38vw; max-width: 700px; max-height: 400px;
  top: 5%; right: -5%;
  background-image: var(--img-road);
}
.bg-scene__photo--car {
  width: 45vw; height: 30vw; max-width: 550px; max-height: 320px;
  bottom: 8%; left: -6%;
  background-image: var(--img-car);
}
.bg-scene__photo--city {
  width: 50vw; height: 32vw; max-width: 620px; max-height: 360px;
  top: 35%; left: 50%;
  transform: translateX(-50%);
  background-image: var(--img-city);
  opacity: 0.14;
}
/* 内页背景图弱化，避免与 banner 抢视觉 */
body:not([data-page="home"]) .bg-scene__photo {
  opacity: 0.08;
  filter: saturate(0.85) brightness(1.2) blur(2px);
}
.bg-scene__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, transparent 50%, rgba(244, 247, 251, 0.9) 100%);
  opacity: 1;
}

/* —— 导航 —— */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 24px rgba(10, 43, 94, 0.06);
  transition: background var(--dur) var(--ease), border-color var(--dur), box-shadow var(--dur);
}
.header.scrolled {
  background: var(--glass);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
  color: inherit;
  min-height: var(--nav-logo);
}
.brand-logo {
  width: var(--nav-logo);
  height: var(--nav-logo);
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}
.brand-main {
  font-weight: 700;
  font-size: clamp(17px, 1.2vw, 20px);
  letter-spacing: 0.04em;
  line-height: 1.2;
  white-space: nowrap;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}
.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  transition: color var(--dur);
  border-radius: 8px;
  cursor: pointer;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(10, 43, 94, 0.05);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transition: transform var(--dur) var(--ease);
}
.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

a.nav-cta,
button.nav-cta,
.nav-cta {
  margin-left: 12px;
  padding: 9px 22px;
  border: none;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--accent-2), #0099cc);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: transform var(--dur), box-shadow var(--dur);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 229, 255, 0.35);
}

.menu-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: transparent;
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  transition: var(--dur);
}
.menu-btn.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.is-open span:nth-child(2) { opacity: 0; }
.menu-btn.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(255, 255, 255, 0.98);
  border-left: 1px solid var(--line);
  backdrop-filter: blur(16px);
  padding: 32px 24px;
  display: none;
  gap: 8px;
  transform: translateX(100%);
  transition: transform var(--dur) var(--ease);
  z-index: 199;
}
.nav-mobile.open {
  display: grid;
  transform: translateX(0);
}
.nav-mobile .nav-link { font-size: 22px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.nav-mobile .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 20px 0 0;
  padding: 14px 24px;
  font-size: 16px;
}

/* —— 首屏 Hero（全屏电影感） —— */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 72px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  z-index: 1;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--img-hero) center/cover no-repeat;
  opacity: 0.35;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 80% 38%, rgba(0, 212, 245, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 75%, rgba(61, 106, 232, 0.08), transparent),
    linear-gradient(105deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 251, 255, 0.88) 52%, rgba(255, 255, 255, 0.92) 100%);
  z-index: -1;
}

/* 首页关闭浮动装饰图，避免与首屏叠在一起发乱 */
body[data-page="home"] .bg-scene__photo {
  display: none;
}

/* 首屏内容默认可见，避免 reveal 未触发时整屏空白 */
.hero .reveal {
  opacity: 1;
  transform: none;
}

.hero-grid {
  display: grid;
  gap: 28px 40px;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-copy {
  /* 容器查询：字号随左栏实际宽度缩放，而非仅依赖视口 vw */
  container-type: inline-size;
  container-name: hero-copy;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(22px, 3.2vh, 36px);
  max-width: 100%;
  width: 100%;
}

/* 首屏卖点徽章：置于主标题下方，尺寸克制不抢主标题 */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-self: flex-start;
  padding: 8px 14px 8px 10px;
  margin-top: 14px;
  margin-bottom: 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0a2b5e 0%, #123d78 52%, #0c3260 100%);
  border: 1px solid rgba(0, 229, 255, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 8px 24px rgba(10, 43, 94, 0.2),
    0 0 20px rgba(0, 184, 217, 0.14);
}
.hero-eyebrow__tag {
  flex-shrink: 0;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #b8f6ff;
  background: rgba(0, 229, 255, 0.18);
  border: 1px solid rgba(0, 229, 255, 0.35);
}
.hero-eyebrow__main {
  font-size: clamp(13px, 2vw, 16px);
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  letter-spacing: 0.02em;
}
.hero-eyebrow__main em {
  font-style: normal;
  font-size: 1.12em;
  font-weight: 800;
  color: #00e8ff;
  text-shadow: 0 0 16px rgba(0, 232, 255, 0.5);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  /* 最小 34px，随视口放大，大屏上限 80px */
  font-size: clamp(2.125rem, 1.1rem + 3.8vw, 5rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.03em;
  margin: 0;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent-2), var(--accent-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(1rem, 0.875rem + 0.55vw, 1.375rem);
  color: var(--muted);
  max-width: 36em;
  margin: 0;
  line-height: 1.8;
}

/* 左栏容器宽度驱动字号，解决宽屏/缩放后文字偏小 */
@container hero-copy (min-width: 320px) {
  .hero-title {
    font-size: clamp(2.125rem, 1rem + 9cqw, 4.5rem);
  }
  .hero-desc {
    font-size: clamp(1rem, 0.75rem + 2.2cqw, 1.3125rem);
  }
}
@container hero-copy (min-width: 480px) {
  .hero-title {
    font-size: clamp(2.375rem, 1.25rem + 8cqw, 4.75rem);
  }
  .hero-desc {
    font-size: clamp(1.0625rem, 0.85rem + 1.8cqw, 1.375rem);
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding-top: 4px;
}
.hero-actions .btn {
  padding: clamp(14px, 1vw + 10px, 18px) clamp(22px, 2vw + 14px, 36px);
  font-size: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform var(--dur), box-shadow var(--dur);
}
a.btn-primary,
.btn-primary {
  background: linear-gradient(135deg, var(--accent-2), #00a8cc);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 168, 204, 0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(0, 229, 255, 0.45); }
.btn-ghost {
  background: var(--bg-deep);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: var(--shadow-md);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 8px 28px rgba(0, 184, 217, 0.15);
}

.scroll-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  grid-column: 1;
}
.scroll-hint__line {
  width: 48px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  animation: scroll-line 2s ease infinite;
}
@keyframes scroll-line {
  0% { transform: scaleX(0.3); opacity: 0.5; }
  50% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0.3); opacity: 0.5; }
}

.hero-visual {
  /* 右侧显示器：随视口宽度流体缩放，避免部分屏幕显示过小 */
  container-type: inline-size;
  container-name: hero-visual;
  position: relative;
  width: min(94vw, clamp(340px, 88vw, 560px));
  margin-inline: auto;
  align-self: center;
  justify-self: center;
}
/* 首屏右侧：显示器外框 + 产品截图 */
.hero-product-shot {
  position: relative;
  z-index: 1;
  margin: 0;
}
.hero-pc {
  width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 24px 48px rgba(15, 42, 82, 0.2));
}
/* 显示器边框：深色金属质感，内凹屏幕区域；边框厚度随外框等比缩放 */
.hero-pc__bezel {
  position: relative;
  padding: clamp(9px, 2.2cqw, 14px) clamp(9px, 2.2cqw, 14px) clamp(10px, 2.6cqw, 16px);
  border-radius: clamp(10px, 2.8cqw, 16px) clamp(10px, 2.8cqw, 16px) clamp(4px, 1.2cqw, 8px) clamp(4px, 1.2cqw, 8px);
  background: linear-gradient(165deg, #4a5668 0%, #2a3342 42%, #171e28 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 16px 36px rgba(10, 24, 48, 0.22);
}
/* 顶部摄像头点缀，增强「真显示器」观感 */
.hero-pc__bezel::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  z-index: 2;
  width: 6px;
  height: 6px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #5a6a7e, #1a222c);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}
.hero-pc__screen {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  /* 与 win.png 原图一致 1920×1080（16:9），避免 16:10 框裁切左右 */
  aspect-ratio: 16 / 9;
  background: #eef3f8;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.45);
}
.hero-pc__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
/* 显示器下沿 */
.hero-pc__chin {
  height: 5px;
  margin-top: 1px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, #222a36, #3a4656 50%, #222a36);
}
/* 支架：颈柱 + 底座 */
.hero-pc__stand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 2px;
}
.hero-pc__neck {
  /* 支架宽度随显示器外框等比缩放 */
  width: clamp(48px, 12cqw, 68px);
  height: clamp(22px, 5.5cqw, 32px);
  background: linear-gradient(180deg, #3a4656 0%, #222a36 100%);
  clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%);
}
.hero-pc__base {
  width: clamp(120px, 30cqw, 168px);
  height: clamp(8px, 2cqw, 12px);
  margin-top: -1px;
  border-radius: 99px;
  background: linear-gradient(180deg, #4a5668, #252d3a);
  box-shadow: 0 6px 14px rgba(10, 24, 48, 0.18);
}
.hero-product-shot .media-caption {
  position: static;
  display: block;
  margin-top: clamp(12px, 3cqw, 18px);
  padding: 0;
  text-align: center;
  font-size: clamp(12px, 2.8cqw, 14px);
  color: var(--muted);
  background: none;
  letter-spacing: 0.04em;
}
.hero-visual__glow {
  position: absolute;
  inset: 5% 8%;
  background: radial-gradient(circle at 50% 48%, rgba(0, 184, 217, 0.2), transparent 65%);
  filter: blur(32px);
  z-index: 0;
  pointer-events: none;
}

/* 手机外壳：宽度由外壳决定，屏幕 100% 铺满，避免 max-height 导致左右留白 */
.hero-device {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 7px;
  border-radius: 34px;
  background: linear-gradient(165deg, #2a3548 0%, #121a28 48%, #0a1018 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-md);
}
.hero-device__screen {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 26px;
  overflow: hidden;
  background: #0c1628;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
}
.hero-device__screen::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  z-index: 2;
  width: 56px;
  height: 5px;
  transform: translateX(-50%);
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.55);
}

/* 学员端 APP 界面示意：与屏幕同尺寸铺满 */
.app-mock {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 100%;
  height: 100%;
  padding: 22px 14px 14px;
  font-size: 11px;
  color: #e8f2ff;
  background: linear-gradient(180deg, #0f1f3d 0%, #0a1424 100%);
  box-sizing: border-box;
}
.app-mock__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: var(--muted);
  padding: 0 4px;
}
.app-mock__signal {
  width: 36px;
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent) 70%, rgba(255, 255, 255, 0.2) 70%);
}
.app-mock__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-mock__logo {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.app-mock__badge {
  padding: 4px 8px;
  border-radius: 99px;
  font-size: 9px;
  color: var(--accent);
  border: 1px solid rgba(0, 229, 255, 0.45);
  background: rgba(0, 229, 255, 0.1);
}
.app-mock__progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  color: var(--muted);
}
.app-mock__progress-meta strong {
  font-size: 16px;
  color: var(--accent);
  font-family: "DM Sans", sans-serif;
}
.app-mock__progress-meta small {
  font-size: 11px;
  color: var(--muted);
  font-weight: 400;
}
.app-mock__progress-track {
  height: 5px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.app-mock__progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}
.app-mock__card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}
.app-mock__tag {
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.app-mock__question {
  margin: 0;
  font-size: 11px;
  line-height: 1.55;
  font-weight: 500;
}
.app-mock__options {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  flex: 1;
  align-content: start;
}
.app-mock__options li {
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 10px;
}
.app-mock__options .is-correct {
  color: var(--ok);
  border-color: rgba(83, 243, 184, 0.45);
  background: rgba(83, 243, 184, 0.12);
}
.app-mock__options .is-wrong {
  opacity: 0.45;
  text-decoration: line-through;
}
.app-mock__footer {
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--muted);
  font-size: 10px;
}
.app-mock__footer em {
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
  margin-left: 4px;
}
.hero-device .media-caption {
  position: static;
  display: block;
  margin-top: 12px;
  padding: 0;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  background: none;
  letter-spacing: 0.04em;
}

/* —— 数据条（参考新鸿儒顶部数字条） —— */
.stats-bar {
  border-block: 1px solid var(--line);
  background: var(--bg-deep);
  box-shadow: inset 0 1px 0 var(--line);
  padding: 32px 0;
  overflow: hidden;
}
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.stat-item { text-align: center; }
.stat-item__num {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  font-family: "DM Sans", sans-serif;
  color: var(--accent);
  text-shadow: none;
  color: var(--accent-2);
  line-height: 1;
}
.stat-item__label {
  margin-top: 8px;
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--muted);
}

/* —— 区块标题（左右分栏，参考分形/赛门仕博） —— */
.section { padding: clamp(80px, 12vw, 140px) 0; }
.section-head {
  display: grid;
  gap: 24px;
  margin-bottom: 56px;
}
.section-head .kicker {
  margin: 0;
}
.section-head .title {
  font-size: var(--text-section);
  font-weight: 700;
  line-height: 1.15;
  margin: 8px 0 0;
  letter-spacing: -0.02em;
}
.section-head .subtitle {
  color: var(--muted);
  font-size: var(--text-body);
  line-height: 1.65;
  margin: 0;
  max-width: 480px;
}
/* 标题区：中文标题 → 英文 kicker → 副标题，整体居中 */
.section-head--stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  margin-bottom: 44px;
}
.section-head--stack .title {
  order: 1;
  margin: 0;
  line-height: 1.2;
}
.section-head--stack .kicker {
  order: 2;
  margin: 0;
}
.section-head--stack .subtitle {
  order: 3;
  margin: 4px auto 0;
  max-width: 560px;
  text-align: center;
  line-height: 1.55;
  justify-self: auto;
}
/* 首页资讯区保留左对齐，右侧放「查看更多」 */
.home-news__head .section-head--stack {
  align-items: flex-start;
  text-align: left;
}
.home-news__head .section-head--stack .subtitle {
  margin-inline: 0;
  text-align: left;
}

/* —— 服务卡片（悬停上浮 + 箭头） —— */
.cards-3 { display: grid; gap: 20px; }
.link-card {
  position: relative;
  padding: 32px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--bg-surface-hover), var(--bg-surface));
  box-shadow: var(--shadow-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), border-color var(--dur), box-shadow var(--dur);
}
.link-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,255,0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur);
}
.link-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 184, 217, 0.45);
  box-shadow: var(--shadow-md);
}
.link-card:hover::before { opacity: 1; }
.link-card__img {
  aspect-ratio: 3 / 2;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}
.link-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.link-card:hover .link-card__img img { transform: scale(1.06); }
.link-card h3 {
  margin: 0 0 10px;
  font-size: var(--text-card-title);
  font-weight: 700;
  position: relative;
}
.link-card p {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-body-sm);
  line-height: 1.65;
  position: relative;
}
.link-card__arrow {
  position: absolute;
  right: 28px; bottom: 28px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: background var(--dur), transform var(--dur);
}
.link-card:hover .link-card__arrow {
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(-45deg);
}

/* —— 横向滚动 Marquee（参考案例墙） —— */
.marquee-wrap {
  padding: clamp(56px, 8vw, 80px) 0;
  border-block: 1px solid var(--line);
  overflow: hidden;
}
.marquee-wrap__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: var(--max);
  margin: 0 auto 24px;
  padding-inline: 24px;
  text-align: center;
}
.marquee-wrap__head .title {
  order: 1;
  font-size: var(--text-section-md);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}
.marquee-wrap__head .kicker {
  order: 2;
  margin: 0;
}
/* 合作驾校：两排横向滚动 */
.partners-marquee-wall {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.partners-marquee-wall__row {
  overflow: hidden;
}
.marquee {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
  cursor: pointer;
}
.marquee--reverse {
  animation-name: marqueeReverse;
}
.marquee--slow {
  animation-duration: 52s;
}
.marquee:hover { animation-play-state: paused; }
.marquee__group {
  display: flex;
  gap: 48px;
  padding-right: 48px;
}
.marquee__item {
  flex-shrink: 0;
  padding: 12px 24px;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--dur), border-color var(--dur);
}
.marquee__item:hover { color: var(--accent); border-color: rgba(0,229,255,0.4); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes marqueeReverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* —— 合作案例照片墙（三行缓慢右滚） —— */
.cases-photo-wall {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  border-radius: var(--radius-lg, 20px);
  padding: 20px 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(244, 247, 251, 0.35));
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.cases-photo-wall__row {
  overflow: hidden;
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 6%,
    #000 94%,
    transparent 100%
  );
}
.cases-photo-wall__row--offset {
  margin-top: 2px;
}
.cases-marquee {
  display: flex;
  width: max-content;
  animation: casesMarqueeRight 110s linear infinite;
  will-change: transform;
}
.cases-marquee--medium {
  animation-duration: 125s;
}
.cases-marquee--slow {
  animation-duration: 140s;
}
.cases-marquee:hover {
  animation-play-state: paused;
}
.cases-marquee__group {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding-right: 12px;
}
.cases-marquee__item {
  position: relative;
  flex-shrink: 0;
  margin: 0;
  width: 168px;
  height: 112px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(10, 43, 94, 0.08);
  box-shadow: 0 8px 24px rgba(10, 43, 94, 0.1);
  cursor: pointer;
  transition: transform var(--dur), box-shadow var(--dur);
}
.cases-marquee__item--tall {
  height: 132px;
}
.cases-marquee__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cases-marquee__item:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 32px rgba(10, 43, 94, 0.16);
  z-index: 1;
}
.cases-marquee__zoom {
  position: absolute;
  inset: auto 0 0;
  padding: 28px 8px 8px;
  font-size: 12px;
  text-align: center;
  color: #fff;
  background: linear-gradient(transparent, rgba(10, 30, 60, 0.75));
  opacity: 0;
  transition: opacity var(--dur);
  pointer-events: none;
}
.cases-marquee__item:hover .cases-marquee__zoom,
.cases-marquee__item:focus-visible .cases-marquee__zoom {
  opacity: 1;
}
.cases-photo-wall.is-lightbox-open .cases-marquee {
  animation-play-state: paused;
}
@keyframes casesMarqueeRight {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
@media (max-width: 640px) {
  .cases-marquee__item {
    width: 140px;
    height: 94px;
  }
  .cases-marquee__item--tall {
    height: 110px;
  }
  .cases-marquee {
    animation-duration: 80s;
  }
  .cases-marquee--medium {
    animation-duration: 90s;
  }
  .cases-marquee--slow {
    animation-duration: 100s;
  }
}

/* —— 分屏叙事块 —— */
.split-block {
  display: grid;
  gap: 40px;
  align-items: center;
}
.split-block__media {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.split-block__media img { width: 100%; height: 100%; object-fit: cover; }
.split-block h3 {
  font-size: var(--text-section-md);
  font-weight: 700;
  margin: 0 0 16px;
}
.split-block p {
  color: var(--muted);
  font-size: var(--text-body-sm);
  line-height: 1.75;
  margin: 0 0 20px;
}
/* 智能备考分屏：功能要点（保留原胶囊标签背景 + 勾选） */
.split-feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.split-feature-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
}
.split-feature-list li::before {
  content: "✓";
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  color: #e53935;
}
/* 高通过率秘籍 · 智能备考系统文案块 */
.card.panel:has(.secrets-prep__features) h3 {
  margin-bottom: 20px;
}
.card.panel:has(.secrets-prep__features) > p:first-of-type {
  margin-bottom: 20px;
}
.secrets-prep__mock-title {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}
.secrets-prep__features {
  margin: 0 0 20px;
}
.secrets-prep__highlight {
  margin: 0;
  color: var(--ok);
  font-weight: 700;
  line-height: 1.75;
  font-size: 15px;
}

/* —— CTA 通栏 —— */
.cta-band {
  margin: 0 24px;
  padding: clamp(48px, 8vw, 80px);
  border-radius: 24px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(61, 106, 232, 0.12), rgba(0, 212, 245, 0.1)),
    var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}
.cta-band h2 {
  font-size: var(--text-section-md);
  font-weight: 700;
  margin: 0 0 16px;
}
.cta-band p {
  color: var(--muted);
  font-size: var(--text-body);
  line-height: 1.65;
  margin: 0 0 28px;
}

/* —— 首页最新资讯（CTA 与页脚之间） —— */
.home-news {
  padding-top: 8px;
  padding-bottom: clamp(48px, 6vw, 72px);
}
.home-news__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px 24px;
  margin-bottom: 28px;
}
.home-news__head .section-head--stack {
  display: block;
  margin: 0;
}
.home-news__head .section-head--stack .subtitle {
  margin-top: 8px;
  max-width: 520px;
}
.home-news__more {
  flex-shrink: 0;
}
.home-news__grid {
  display: grid;
  gap: 18px;
}
.home-news-card {
  height: 100%;
}
.home-news-card time {
  display: block;
  font-size: 13px;
  color: var(--muted);
}
.home-news-card--featured {
  border-color: rgba(0, 184, 217, 0.35);
  background: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(240, 248, 255, 0.95));
}
.home-news-card--featured .news-item__title {
  font-size: clamp(20px, 2.5vw, 24px);
}
@media (min-width: 768px) {
  .home-news__grid {
    grid-template-columns: 1.15fr 1fr 1fr;
    align-items: stretch;
  }
  .home-news-card--featured {
    grid-row: span 1;
  }
}
@media (max-width: 767px) {
  .home-news__more {
    width: 100%;
    text-align: center;
  }
}

/* —— 内页 Banner —— */
.page-banner {
  padding: calc(var(--nav-h) + 60px) 0 60px;
  position: relative;
  isolation: isolate;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--banner-img, var(--img-road)) center/cover;
  opacity: 0.4;
  z-index: -2;
}
.page-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), var(--bg));
  z-index: -1;
}
.page-banner[data-banner="about"] { --banner-img: var(--img-team); }
.page-banner[data-banner="products"] { --banner-img: var(--img-dashboard); }
.page-banner[data-banner="secrets"] { --banner-img: var(--img-study); }
.page-banner[data-banner="franchise"] { --banner-img: var(--img-city); }
.page-banner[data-banner="news"] { --banner-img: var(--img-road); }
.page-banner[data-banner="service"] { --banner-img: var(--img-car); }
.page-banner[data-banner="download"] { --banner-img: var(--img-phone); }

.page-banner .kicker {
  font-size: var(--text-kicker);
}
.page-banner .title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 12px 0;
}
.page-banner .subtitle {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.65;
  max-width: 560px;
}

/* —— 通用组件（内页复用） —— */
.card {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
  transition: transform var(--dur), border-color var(--dur), box-shadow var(--dur);
}
.card:hover {
  border-color: rgba(0, 184, 217, 0.4);
  box-shadow: var(--shadow-md);
}
.grid-2 { display: grid; gap: 20px; }
.grid-4 { display: grid; gap: 16px; }
.cards-2 { display: grid; gap: 20px; }
/* 产品中心：PC 宽、手机窄，符合真实展示比例 */
.cards-2--product-duo {
  align-items: stretch;
}
.product-duo__phone-wrap {
  display: flex;
  justify-content: center;
}
.product-duo__phone.aspect-9-16 {
  width: 100%;
  max-width: 240px;
  margin-inline: auto;
}
.cards-4 { display: grid; gap: 16px; }

.media-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  font-size: 12px;
  color: #fff;
  background: linear-gradient(transparent, rgba(10, 43, 94, 0.75));
}
.aspect-1-1 { aspect-ratio: 1; }
.aspect-16-9 { aspect-ratio: 16/9; }
.aspect-9-16 { aspect-ratio: 9/16; max-width: 280px; margin-inline: auto; }
.aspect-3-2 { aspect-ratio: 3/2; }
.aspect-3-4 { aspect-ratio: 3/4; }

.bar-track { height: 8px; background: rgba(10, 43, 94, 0.08); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; border-radius: inherit; transition: width 1.2s var(--ease); }
.bar-fill.gray { background: #5a6a85; }
.bar-fill.accent { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

.carousel-track { display: flex; overflow: hidden; scroll-behavior: smooth; }
.slide { min-width: 100%; flex-shrink: 0; }
.carousel-controls { display: flex; justify-content: center; gap: 10px; margin-top: 16px; }
.dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: rgba(10, 43, 94, 0.2); cursor: pointer; padding: 0; }
.dot.active { background: var(--accent); width: 24px; border-radius: 4px; }

.form-grid { display: grid; gap: 16px; }
.input-wrap label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.input-wrap input {
  width: 100%; height: 52px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-surface);
  color: var(--text);
  font-size: 16px;
  outline: none;
}
.input-wrap input:focus,
.input-wrap select:focus,
.input-wrap textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}
.input-wrap select,
.input-wrap textarea {
  width: 100%;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-surface);
  color: var(--text);
  font-size: 16px;
  outline: none;
  font-family: inherit;
}
.input-wrap select {
  height: 52px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7a99' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.input-wrap textarea {
  min-height: 120px;
  padding: 14px 16px;
  resize: vertical;
  line-height: 1.6;
}
.input-error { color: #ff6b89; font-size: 12px; min-height: 16px; }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  margin: 0;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-surface);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.faq-item:hover {
  border-color: rgba(0, 184, 217, 0.35);
}
.faq-item.open {
  border-color: rgba(0, 184, 217, 0.45);
  box-shadow: 0 10px 28px rgba(10, 43, 94, 0.08);
}
.faq-item--featured {
  border-color: rgba(61, 106, 232, 0.3);
  background: linear-gradient(180deg, rgba(61, 106, 232, 0.05), var(--bg-surface));
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  cursor: pointer;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  transition: background 0.3s var(--ease);
}
.faq-q:hover {
  background: rgba(10, 43, 94, 0.03);
}
.faq-q__main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.faq-q__text {
  flex: 1 1 auto;
  min-width: 0;
}
.faq-q__label {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-2), #0099cc);
}
.faq-q__arrow {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10, 43, 94, 0.06);
  position: relative;
  transition: transform 0.4s var(--ease), background 0.3s var(--ease);
}
.faq-q__arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-top: -2px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translate(-50%, -50%) rotate(45deg);
  transition: border-color 0.3s var(--ease);
}
.faq-item.open .faq-q__arrow {
  transform: rotate(180deg);
  background: rgba(0, 184, 217, 0.12);
}
.faq-item.open .faq-q__arrow::after {
  border-color: var(--accent-2);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  color: var(--muted);
  transition:
    max-height 0.45s var(--ease),
    opacity 0.35s var(--ease);
  will-change: max-height;
}
.faq-a__inner {
  padding: 0 18px 16px;
  line-height: 1.7;
  font-size: 14px;
  font-weight: 400;
}
.faq-item.open .faq-a {
  opacity: 1;
}

/* —— 客服中心页 —— */
.service-page__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 40px);
}
.service-highlight {
  display: grid;
  gap: 20px;
  align-items: center;
  padding: clamp(24px, 4vw, 36px);
  background: linear-gradient(135deg, rgba(61, 106, 232, 0.1), rgba(0, 184, 217, 0.08)),
    var(--bg-surface);
  border-color: rgba(0, 184, 217, 0.25);
}
.service-highlight__badge {
  display: inline-block;
  width: fit-content;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  background: rgba(61, 106, 232, 0.12);
  border: 1px solid rgba(61, 106, 232, 0.2);
}
.service-highlight__copy h2 {
  margin: 0 0 10px;
  font-size: var(--text-section-md);
  font-weight: 700;
  color: var(--text);
}
.service-highlight__copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 640px;
}
.service-highlight__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.service-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(32px, 5vw, 48px);
}
.service-section-head {
  margin-bottom: 22px;
}
.service-section-head .kicker {
  margin-bottom: 6px;
}
.service-section-head .title,
.about-section-head .title {
  font-size: var(--text-section-md);
  margin: 0;
}
.service-section-head .subtitle {
  margin: 8px 0 0;
  max-width: 560px;
  font-size: var(--text-body-sm);
  color: var(--muted);
  line-height: 1.6;
}
.service-contact__stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service-contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px 24px;
  padding-top: 36px;
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
}
.service-contact-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  background: rgba(61, 106, 232, 0.12);
  border: 1px solid rgba(61, 106, 232, 0.22);
  line-height: 1.2;
}
a.service-contact-card,
button.service-contact-card {
  cursor: pointer;
}
a.service-contact-card:hover,
button.service-contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(10, 43, 94, 0.12);
  border-color: rgba(0, 184, 217, 0.35);
}
button.service-contact-card {
  width: 100%;
  margin: 0;
  padding: 22px 24px;
  font: inherit;
  color: inherit;
  text-align: left;
  border: 1px solid var(--line);
  appearance: none;
  -webkit-appearance: none;
}
button.service-contact-card__link {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--accent-2);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
button.service-contact-card__link:hover {
  color: var(--accent);
}
.service-form-cta {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(24px, 4vw, 36px);
  margin-top: clamp(8px, 2vw, 16px);
}
.service-form-cta .btn {
  width: fit-content;
  max-width: 100%;
}
.service-contact-card h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
}
.service-contact-card__value {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.service-contact-card__hint {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.service-contact-card__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-2);
  cursor: pointer;
}
.service-contact-card__link:hover {
  color: var(--accent);
}
.service-contact-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--accent-2);
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.15), rgba(0, 184, 217, 0.12));
}
.service-contact-card__icon svg {
  display: block;
}
.service-contact-card--qr .service-contact-card__value {
  display: none;
}
.service-contact-card__qr {
  margin-top: 4px;
}
.service-contact-card__qr img {
  display: block;
  width: 112px;
  height: 112px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}
.service-contact-card--franchise {
  border-color: rgba(61, 106, 232, 0.25);
  background: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(240, 248, 255, 0.9));
}

/* 客服中心底部咨询表单（对齐招商加盟 form-grid） */
.service-form {
  padding: clamp(24px, 4vw, 36px);
  margin-top: clamp(8px, 2vw, 16px);
}
.service-form__head {
  margin-bottom: 4px;
}
.service-form__head .kicker {
  margin-bottom: 6px;
}
.service-form__head .title {
  margin: 0 0 8px;
}
.service-form__head .subtitle {
  margin: 0;
  max-width: 560px;
}
.service-form__submit {
  padding-top: 4px;
}
@media (min-width: 720px) {
  .service-form.form-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .service-form__head,
  .input-wrap--full,
  .service-form__submit {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .service-highlight {
    grid-template-columns: auto 1fr auto;
    gap: 24px 32px;
  }
  .service-highlight__badge {
    grid-row: span 2;
    align-self: start;
  }
  .service-highlight__actions {
    justify-self: end;
    align-self: center;
  }
}
@media (min-width: 640px) {
  .service-contact__stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
.news-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.news-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
/* 设计稿列表为 button；CMS 静态多页为 a.news-tabs__link，须共用胶囊样式 */
.news-tabs button,
.news-tabs__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--dur), border-color var(--dur), background var(--dur);
}
.news-tabs button:hover,
.news-tabs button.is-active,
.news-tabs__link:hover,
.news-tabs__link.is-active {
  color: var(--text);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.08);
}
.news-count {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.news-list { display: grid; gap: 14px; }
.news-item {
  display: block;
  padding: 22px 24px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur);
}
.news-item:hover {
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateX(6px);
  box-shadow: 0 8px 32px var(--shadow-color);
}
.news-item__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 12px;
  color: var(--accent);
  border: 1px solid rgba(0, 229, 255, 0.35);
  background: rgba(0, 229, 255, 0.06);
}
.news-item__title {
  margin: 0 0 8px;
  font-size: var(--text-card-title);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}
.news-item__summary {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  /* 简介最多显示 3 行，超出部分以省略号截断 */
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}
.news-item small { color: var(--muted); font-size: 13px; }
.news-empty {
  margin: 0;
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 14px;
}
.news-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}
/* 设计稿分页为 button；静态多页为 a / span.news-page-btn */
.news-pagination a.news-page-btn,
.news-pagination span.news-page-btn,
.news-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  box-sizing: border-box;
  cursor: pointer;
  transition: color var(--dur), border-color var(--dur), background var(--dur);
}
.news-pagination a.news-page-btn:hover,
.news-page-btn:hover:not(:disabled):not([aria-disabled="true"]) {
  color: var(--text);
  border-color: rgba(0, 229, 255, 0.4);
}
/* 当前页：选择器须不低于 .news-pagination a.news-page-btn，否则渐变被透明底覆盖 */
.news-pagination a.news-page-btn.is-active,
.news-pagination span.news-page-btn.is-active,
.news-page-btn.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent-2), #0099cc);
}
.news-pagination a.news-page-btn.is-active:hover {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent-2), #0099cc);
}
.news-pagination span.news-page-btn[aria-disabled="true"],
.news-page-btn:disabled,
.news-page-btn[aria-disabled="true"] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.page-banner--compact { padding-bottom: 48px; }
.page-banner--compact .title {
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.25;
}
.news-article__lead {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.news-article p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.85;
  font-size: 16px;
}
.news-article__foot {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.news-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--accent);
  transition: opacity var(--dur);
}
.news-back:hover { opacity: 0.8; }

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

/* —— 招商加盟：加盟政策 —— */
.franchise-policy-section .container {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 40px);
}
/* 标题区：顶部居中，与流程区块一致 */
.franchise-policy-section .franchise-process-head {
  align-items: center;
  text-align: center;
  margin-inline: auto;
}
.franchise-policy {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 1120px;
  margin-inline: auto;
  width: 100%;
}
.franchise-policy__item {
  position: relative;
  margin: 0;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  overflow: hidden;
  border-color: rgba(61, 106, 232, 0.14);
  background: linear-gradient(160deg, rgba(255, 255, 255, 1) 0%, rgba(248, 252, 255, 0.96) 100%);
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
}
/* 卡片顶部品牌色条，悬停时渐变更明显 */
.franchise-policy__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  opacity: 0.55;
  transition: opacity var(--dur);
}
.franchise-policy__item:hover {
  transform: translateY(-3px);
  border-color: rgba(61, 106, 232, 0.28);
  box-shadow: 0 12px 32px rgba(61, 106, 232, 0.1);
}
.franchise-policy__item:hover::before {
  opacity: 1;
}
/* 头部行：固定高度网格，序号与标题严格垂直居中 */
.franchise-policy__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 44px;
}
.franchise-policy__badge {
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border-radius: 11px;
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.12), rgba(0, 184, 217, 0.1));
  border: 1px solid rgba(61, 106, 232, 0.18);
}
.franchise-policy__desc {
  margin: 0;
  font-size: var(--text-body-sm);
  line-height: 1.7;
  color: var(--muted);
}
@media (min-width: 640px) {
  .franchise-policy {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 16px;
    row-gap: 20px;
  }
  .franchise-policy__item {
    padding: 22px 18px;
    min-height: 148px;
  }
}
@media (min-width: 1024px) {
  /* 八大支持：宽屏四列两行，视觉更均衡 */
  .franchise-policy {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px 18px;
    row-gap: 22px;
    max-width: 1200px;
  }
  .franchise-policy-section .franchise-policy__item.panel {
    padding: 22px 18px;
    min-height: 168px;
  }
}

/* —— 招商加盟：合作流程 —— */
.franchise-process-section .container {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 40px);
}
.franchise-process-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.franchise-process-head {
  gap: 6px;
}
.franchise-process-head .title {
  order: 1;
  margin: 0;
  line-height: 1.2;
}
.franchise-process-head .kicker {
  order: 2;
  margin: 0;
}
.franchise-process-head .subtitle {
  order: 3;
  margin: 4px 0 0;
  color: var(--muted);
  line-height: 1.55;
}
.franchise-process {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: franchise-step;
}
.franchise-process__step {
  position: relative;
  margin: 0;
  padding: 22px 22px 22px 24px;
  display: grid;
  gap: 8px;
  align-content: start;
  border-color: rgba(0, 184, 217, 0.18);
  background: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(244, 249, 255, 0.95));
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
}
.franchise-process__step:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 184, 217, 0.35);
  box-shadow: var(--shadow-md);
}
.franchise-process__step h3 {
  margin: 0;
  font-size: var(--text-card-title);
  font-weight: 700;
  color: var(--text);
}
.franchise-process__step p {
  margin: 0;
  font-size: var(--text-body-sm);
  color: var(--muted);
  line-height: 1.7;
}
.franchise-process__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-family: "DM Sans", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.14), rgba(0, 184, 217, 0.12));
  border: 1px solid rgba(61, 106, 232, 0.2);
}
.franchise-process-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
@media (min-width: 640px) {
  .franchise-process {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}
@media (min-width: 1024px) {
  .franchise-process {
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    align-items: stretch;
  }
  .franchise-process__step {
    padding: 24px 18px;
    text-align: center;
    border-radius: 0;
    border-right: none;
  }
  .franchise-process__step:first-child {
    border-radius: 16px 0 0 16px;
  }
  .franchise-process__step:last-child {
    border-radius: 0 16px 16px 0;
    border-right: 1px solid rgba(0, 184, 217, 0.18);
  }
  .franchise-process__num {
    margin-inline: auto;
  }
  /* 步骤之间连接线 */
  .franchise-process__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 44px;
    right: -8px;
    width: 16px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    opacity: 0.45;
    z-index: 1;
  }
}
.badge-item {
  padding: 10px 16px;
  border-radius: 100px;
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

/* —— 关于我们页排版 —— */
.about-page__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 64px);
}
.about-intro__lead {
  margin: 0 0 20px;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.75;
  color: var(--text);
  font-weight: 500;
}
.about-intro__lead strong {
  color: var(--accent-2);
  font-weight: 700;
}
.about-intro__body {
  display: grid;
  gap: 14px;
}
.about-intro__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
  font-size: 15px;
}
/* 公司介绍：公司名、品牌名、数字+单位加粗突出 */
.about-intro__body strong {
  color: var(--text);
  font-weight: 700;
}
.about-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.about-stats__item {
  padding: 18px 16px;
  border-radius: 14px;
  text-align: center;
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.08), rgba(0, 184, 217, 0.06));
  border: 1px solid var(--line);
}
.about-stats__item strong {
  display: block;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  color: var(--accent-2);
  line-height: 1.2;
}
.about-stats__item span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}
.about-section-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 22px;
}
.about-section-head .title {
  order: 1;
  margin: 0;
  line-height: 1.2;
}
.about-section-head .kicker {
  order: 2;
  margin: 0;
}
.about-section-head .subtitle {
  order: 3;
  margin: 4px 0 0;
  max-width: 560px;
  line-height: 1.55;
}
.about-team__grid {
  list-style: none;
  margin: 0;
  padding: 0;
}
/* 荣誉资质：一屏 4 张，JS 驱动自动轮播 + 左右箭头 */
.about-honors__carousel {
  display: flex;
  align-items: center;
  gap: clamp(8px, 2vw, 16px);
}
.about-honors__nav {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(10, 43, 94, 0.08);
  transition: border-color var(--dur), color var(--dur), background var(--dur), transform var(--dur), opacity var(--dur);
}
.about-honors__nav:hover {
  border-color: rgba(0, 184, 217, 0.45);
  color: var(--accent-2);
  background: rgba(0, 184, 217, 0.06);
  transform: scale(1.05);
}
.about-honors__nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.about-honors__viewport {
  position: relative;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  padding: 4px 0 8px;
}
.about-honors__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--honors-gap, 16px);
  will-change: transform;
}
.about-honors__track > li {
  flex: 0 0 var(--honors-item-w, calc((100% - 48px) / 4));
  min-width: 0;
}
.about-honor-card {
  margin: 0;
  height: 100%;
  transition: transform var(--dur), box-shadow var(--dur);
}
.about-honor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10, 43, 94, 0.12);
}
.about-honor-card .media-caption {
  font-size: 13px;
}
.about-honors__hint {
  margin: 8px 0 0;
  text-align: center;
  font-size: var(--text-caption);
  color: var(--muted);
  letter-spacing: 0.06em;
}
.about-team__grid {
  display: grid;
  gap: 18px;
}
.about-team-card {
  margin: 0;
  position: relative;
  padding-top: 36px;
}
.about-team-card__index {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  color: rgba(61, 106, 232, 0.15);
  font-family: "DM Sans", sans-serif;
}
.about-team-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--text);
}
.about-team-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.about-contact-section {
  padding-bottom: clamp(48px, 6vw, 72px);
}
/* 关于页联系信息：左列表 + 右二维码 */
.about-contact__layout {
  display: grid;
  gap: 16px;
  align-items: stretch;
}
@media (min-width: 768px) {
  .about-contact__layout {
    grid-template-columns: 1fr minmax(220px, 280px);
    gap: 20px;
  }
}
.about-contact__list {
  padding: 0;
  overflow: hidden;
}
.about-contact__item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.about-contact__item:last-child {
  border-bottom: none;
}
.about-contact__item--link {
  text-decoration: none;
  color: inherit;
  transition: background var(--dur);
}
a.about-contact__item--link .about-contact__body h3,
a.about-contact__item--link .about-contact__value {
  color: var(--text);
}
a.about-contact__item--link .about-contact__sub {
  color: var(--muted);
}
.about-contact__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--accent-2);
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.12), rgba(0, 184, 217, 0.1));
}
.about-contact__icon svg {
  display: block;
}
.about-contact__body {
  min-width: 0;
}
.about-contact__badge {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  background: rgba(61, 106, 232, 0.1);
  border: 1px solid rgba(61, 106, 232, 0.2);
  line-height: 1.2;
}
.about-contact__body h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.about-contact__value {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}
/* 合并项中的次要说明（如服务时间），与主号码区分层级 */
.about-contact__sub {
  margin: 8px 0 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.45;
}
.about-contact__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px 24px;
}
.about-contact__qr-title {
  margin: 8px 0 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.about-contact__qr-img {
  padding: 8px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(10, 43, 94, 0.08);
}
.about-contact__qr-img img {
  display: block;
  width: 132px;
  height: 132px;
  object-fit: contain;
  border-radius: 6px;
}
.about-contact__qr-hint {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

@media (min-width: 768px) {
  .about-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .about-team__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 内页兼容类名 */
.panel { padding: 28px; }
.panel h3,
.card.panel h3 {
  margin: 0 0 12px;
  font-size: var(--text-card-title);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}
.panel p { margin: 0; color: var(--muted); font-size: var(--text-body-sm); line-height: 1.75; }

/* 加盟政策卡片：覆盖 .panel / .card.panel 对标题的默认下边距，保证序号与标题垂直居中 */
.franchise-policy-section .franchise-policy__item.panel {
  padding: 20px 18px;
}
.franchise-policy-section .franchise-policy__item.card.panel .franchise-policy__title {
  grid-column: 2;
  margin: 0;
  padding: 0;
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
  display: flex;
  align-items: center;
  align-self: center;
  min-height: 44px;
}

.about-intro .title {
  margin-bottom: 16px;
}
.split { display: grid; gap: 40px; align-items: center; }
.compare { display: grid; gap: 16px; }
.compare__process {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: #c62828;
}
.compare__process strong {
  font-weight: 700;
  color: inherit;
}
.bar { display: grid; gap: 8px; margin-bottom: 12px; }
.bar-head { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); }
@media (min-width: 768px) {
  .split { grid-template-columns: 1fr 1fr; }
}

/* —— 页脚：左二维码，右公司信息 —— */
.footer {
  margin-top: 80px;
  padding: 40px 0 16px;
  border-top: 1px solid var(--line);
  background: #eef2f8;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
}
.footer-grid > * { min-width: 0; }
.footer h3 {
  margin: 0 0 12px;
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--text);
}
.footer .subtitle {
  color: var(--muted);
  font-size: var(--text-body-sm);
  line-height: 1.6;
  margin: 0 0 8px;
}
.footer-qr-block {
  flex: 0 0 auto;
}
.footer-qr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-qr-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.footer-qr-item .media-frame.aspect-1-1 {
  width: 88px;
}
/* 页脚二维码可点击放大 */
.footer-qr-zoom {
  cursor: zoom-in;
  border: none;
  padding: 0;
  background: transparent;
  border-radius: inherit;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.footer-qr-zoom:hover {
  transform: scale(1.04);
}
.footer-qr-zoom:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.footer-qr-label {
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
  text-align: center;
}
.footer-company {
  flex: 0 1 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 440px;
}
.footer-company__title {
  margin: 0 0 12px;
  padding-bottom: 6px;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  position: relative;
}
.footer-company__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}
.footer-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}
.footer-info-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin: 0;
}
.footer-info-item__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--accent-2);
  background: linear-gradient(145deg, rgba(61, 106, 232, 0.1), rgba(0, 184, 217, 0.08));
  border: 1px solid rgba(61, 106, 232, 0.12);
}
.footer-info-item__icon svg {
  display: block;
}
.footer-info-item__text {
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: var(--muted);
  text-align: left;
  max-width: 28em;
}
a.footer-info-item__text.footer-contact-link {
  font-weight: 600;
  color: var(--text);
  transition: color var(--dur);
}
a.footer-info-item__text.footer-contact-link:hover {
  color: var(--accent-2);
}
.qr-row { display: flex; gap: 16px; flex-wrap: wrap; }
.footer .qr-row .media-frame.aspect-1-1 {
  width: 112px;
  flex: 0 0 auto;
}
@media (min-width: 768px) {
  .footer-qr-item .media-frame.aspect-1-1 {
    width: 96px;
  }
}
@media (max-width: 767px) {
  .footer-grid {
    flex-direction: column;
    align-items: center;
  }
  .footer-qr-list {
    justify-content: center;
  }
  .footer-company {
    align-items: flex-start;
    width: 100%;
    max-width: 400px;
  }
}
.copyright {
  margin-top: 28px;
  padding-top: 14px;
  padding-bottom: 2px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
/* 页脚底部：版权 + 备案号 */
.footer-copyright-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 16px;
  text-align: center;
}
.footer-copyright-bar p {
  margin: 0;
}
.footer-copyright-bar .footer-beian {
  margin: 0;
  font-size: 12px;
}
.footer-beian a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-beian a:hover {
  color: var(--accent-2);
  text-decoration: underline;
}
.footer-contact-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-contact-link:hover {
  color: var(--accent-2);
}

/* —— 滚动显现 —— */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.show { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* 进度条 */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 300;
  transition: width 0.1s linear;
}

/* —— 响应式 —— */
@media (min-width: 768px) {
  .stats-bar__inner { grid-template-columns: repeat(4, 1fr); }
  .section-head:not(.section-head--stack) {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
  .section-head:not(.section-head--stack) .subtitle {
    justify-self: end;
    text-align: right;
  }
  .cards-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2, .cards-2 { grid-template-columns: repeat(2, 1fr); }
  .cards-2--product-duo {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
    gap: 24px;
  }
  .grid-4, .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .split-block { grid-template-columns: 1fr 1fr; }
  .footer-qr-item .media-frame.aspect-1-1 {
    width: 112px;
  }
}

@media (max-width: 1099px) {
  .hero-title { font-size: clamp(2rem, 4.5vw + 0.75rem, 3.25rem); }
  .hero-desc { font-size: clamp(1rem, 2.2vw + 0.5rem, 1.1875rem); }
  .hero-actions { padding-top: 0; }
  .scroll-hint { display: none; }
  /* 单列布局时右侧显示器占满可用宽度 */
  .hero-visual {
    width: min(94vw, clamp(360px, 90vw, 540px));
  }
}

@media (min-width: 1100px) {
  :root {
    --nav-h: 76px;
    --nav-logo: 48px;
  }
  .cards-2--product-duo {
    grid-template-columns: minmax(0, 2fr) minmax(0, 0.92fr);
    gap: 28px;
  }
  .product-duo__phone.aspect-9-16 {
    max-width: 260px;
  }
  .nav-desktop { display: flex; }
  .nav-link {
    padding: 8px 14px;
    font-size: 14px;
  }
  .nav-cta {
    padding: 10px 24px;
    font-size: 14px;
  }
  .brand-logo {
    width: var(--nav-logo);
    height: var(--nav-logo);
  }
  .menu-btn { display: none; }
  .nav-mobile:not(.open) { display: none; }
  .hero {
    padding-top: calc(var(--nav-h) + 64px);
    padding-bottom: 88px;
  }
  .hero-grid {
    /* 双栏：右侧显示器列保证最小宽度并可随屏宽放大 */
    grid-template-columns: minmax(0, 1fr) minmax(380px, 1.15fr);
    grid-template-rows: 1fr auto;
    column-gap: clamp(32px, 4vw, 72px);
    row-gap: 48px;
    align-items: center;
    max-width: 1240px;
    margin-inline: auto;
  }
  .hero-eyebrow {
    padding: 9px 16px 9px 12px;
    margin-top: 16px;
    margin-bottom: 20px;
  }
  .hero-eyebrow__tag {
    font-size: 12px;
    padding: 4px 10px;
  }
  .hero-eyebrow__main {
    font-size: clamp(14px, 1.6vw, 17px);
  }
  .hero-copy {
    grid-column: 1;
    grid-row: 1;
    max-width: none;
    gap: clamp(26px, 3.5vh, 40px);
  }
  .hero-visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    width: 100%;
    max-width: clamp(400px, 46vw, 580px);
    justify-self: end;
    align-self: center;
    margin: 0;
  }
  .scroll-hint {
    grid-column: 1;
    grid-row: 2;
    align-self: end;
    padding-top: 12px;
    margin-top: 4px;
  }
  .grid-4, .cards-4 { grid-template-columns: repeat(4, 1fr); }
}

/* 中等桌面：右侧显示器再放大一档 */
@media (min-width: 1100px) and (max-width: 1366px) {
  .hero-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(400px, 1.2fr);
  }
  .hero-visual {
    max-width: clamp(440px, 48vw, 560px);
  }
}

/* 大屏 / 2K：放大标题与正文上限，右侧显示器同步放大 */
@media (min-width: 1440px) {
  .hero-title {
    font-size: clamp(2.75rem, 1.5rem + 2.8vw, 5.25rem);
  }
  .hero-desc {
    font-size: clamp(1.0625rem, 0.9rem + 0.45vw, 1.4375rem);
  }
  .hero-visual {
    max-width: clamp(480px, 42vw, 640px);
  }
}

@media (min-width: 1920px) {
  .hero-grid {
    max-width: 1360px;
  }
  .hero-title {
    font-size: clamp(3rem, 2rem + 2vw, 5.5rem);
  }
  .hero-desc {
    font-size: clamp(1.125rem, 1rem + 0.35vw, 1.5rem);
  }
  .hero-actions .btn {
    font-size: 1.0625rem;
    padding: 18px 38px;
  }
  .hero-visual {
    max-width: clamp(520px, 38vw, 720px);
  }
}

/* —— 客户反馈截图瀑布流（统一一块，手机竖屏图为主） —— */
.reviews-section .section-head {
  margin-bottom: 40px;
}
.reviews-wall {
  column-count: 2;
  column-gap: 18px;
}
@media (min-width: 768px) {
  .reviews-wall { column-count: 3; column-gap: 20px; }
}
@media (min-width: 1100px) {
  .reviews-wall { column-count: 4; column-gap: 22px; }
}

.review-card--img {
  break-inside: avoid;
  margin-bottom: 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
}
.review-card--img:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 184, 217, 0.35);
  box-shadow: 0 16px 40px var(--shadow-color);
}
.review-card--img:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.review-img {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #f0f3f8;
}
.review-img__zoom {
  position: absolute;
  inset: auto 10px 10px 10px;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 11px;
  color: #fff;
  text-align: center;
  background: rgba(10, 43, 94, 0.72);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur), transform var(--dur);
  pointer-events: none;
}
.review-card--img:hover .review-img__zoom,
.review-card--img:focus-visible .review-img__zoom {
  opacity: 1;
  transform: translateY(0);
}
/* 限制竖屏截图高度，避免单张图撑得过长；从顶部裁剪保留聊天内容 */
.review-img img {
  width: 100%;
  max-height: clamp(220px, 36vw, 300px);
  display: block;
  object-fit: cover;
  object-position: top center;
  background: #f0f3f8;
}
@media (min-width: 768px) {
  .review-img img {
    max-height: clamp(240px, 28vw, 280px);
  }
}
@media (min-width: 1100px) {
  .review-img img {
    max-height: 260px;
  }
}
.review-img--tall img {
  max-height: clamp(280px, 42vw, 340px);
}
.review-img--short img {
  max-height: clamp(180px, 26vw, 210px);
}
@media (min-width: 1100px) {
  .review-img--tall img { max-height: 320px; }
  .review-img--short img { max-height: 200px; }
}
.review-img__cap {
  margin: 0;
  padding: 12px 14px 14px;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  border-top: 1px solid var(--line);
}

/* 客户反馈 / 合作案例 / 荣誉资质等共用灯箱（关闭与翻页固定视口，竖长图预留顶底空间） */
.review-lightbox {
  --lb-safe-top: env(safe-area-inset-top, 0px);
  --lb-safe-right: env(safe-area-inset-right, 0px);
  --lb-safe-bottom: env(safe-area-inset-bottom, 0px);
  --lb-safe-left: env(safe-area-inset-left, 0px);
  --lb-close-gap: 12px;
  --lb-close-size: 40px;
  /* 大图与底部文案区的间距（避免页码贴图） */
  --lb-img-footer-gap: 24px;
  --lb-footer-inner-gap: 10px;
  --lb-cap-size: 15px;
  --lb-cap-line: 1.45;
  --lb-counter-size: 13px;
  --lb-counter-line: 1.4;
  /* 底部文字块高度（说明 + 页码） */
  --lb-footer-block-h: calc(
    var(--lb-cap-size) * var(--lb-cap-line) + var(--lb-footer-inner-gap) +
      var(--lb-counter-size) * var(--lb-counter-line)
  );
  --lb-footer-block-h-compact: calc(var(--lb-counter-size) * var(--lb-counter-line));
  --lb-top-reserve: calc(
    var(--lb-safe-top) + var(--lb-close-gap) + var(--lb-close-size) + 16px
  );
  /* 图片最大高度：扣除顶栏关闭区、底栏文案区与图文间距，竖长图也不遮挡关闭钮 */
  --lb-img-max-h: calc(
    100vh - var(--lb-top-reserve) - var(--lb-footer-block-h) - var(--lb-img-footer-gap) -
      16px - var(--lb-safe-bottom)
  );
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--lb-top-reserve) 12px calc(16px + var(--lb-safe-bottom));
  box-sizing: border-box;
}
.review-lightbox.is-open {
  display: flex;
}
.review-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 30, 60, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.review-lightbox__panel {
  position: relative;
  z-index: 1;
  width: min(96vw, 800px);
  max-height: calc(100vh - var(--lb-top-reserve) - 16px - var(--lb-safe-bottom));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--lb-img-footer-gap);
  pointer-events: none;
}
.review-lightbox__figure {
  margin: 0;
  width: 100%;
  flex: 0 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 0;
}
.review-lightbox__img {
  display: block;
  width: auto;
  height: auto;
  max-width: min(96vw, 800px);
  max-height: var(--lb-img-max-h);
  margin: 0 auto;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  background: #111;
  object-fit: contain;
  pointer-events: auto;
}
/* 说明 + 页码独立底部区，避免挤在 figure 内与图片抢高度导致重叠 */
.review-lightbox__footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--lb-footer-inner-gap);
  width: 100%;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  pointer-events: none;
}
/* 客户评价竖屏截图：窄面板 */
.reviews-lightbox .review-lightbox__panel--portrait,
.review-lightbox__panel--portrait {
  width: min(96vw, 420px);
}
.reviews-lightbox .review-lightbox__img,
.review-lightbox__panel--portrait .review-lightbox__img {
  max-width: min(96vw, 420px);
}
@media (min-width: 768px) {
  .review-lightbox__panel--portrait,
  .reviews-lightbox .review-lightbox__panel--portrait {
    width: min(720px, 52vw);
  }
  .review-lightbox__panel--portrait .review-lightbox__img,
  .reviews-lightbox .review-lightbox__img {
    max-width: min(720px, 52vw);
  }
  .review-lightbox__panel:not(.review-lightbox__panel--landscape):not(.review-lightbox__panel--portrait) {
    width: min(720px, 52vw);
  }
  .review-lightbox__panel:not(.review-lightbox__panel--landscape):not(.review-lightbox__panel--portrait)
    .review-lightbox__img {
    max-width: min(720px, 52vw);
  }
  /* 合作案例横图：灯箱更宽 */
  .review-lightbox__panel--landscape {
    width: min(96vw, 960px);
  }
  .cases-lightbox .review-lightbox__img {
    max-width: min(96vw, 960px);
    max-height: min(var(--lb-img-max-h), 720px);
  }
}
.review-lightbox__cap {
  margin: 0;
  padding: 0;
  font-size: var(--lb-cap-size);
  line-height: var(--lb-cap-line);
  font-weight: 500;
  color: #fff;
  text-align: center;
  flex-shrink: 0;
  pointer-events: none;
}
.review-lightbox__cap:empty,
.review-lightbox__cap[hidden] {
  display: none;
  min-height: 0;
  margin: 0;
}
/* 无说明时底部仅页码，把高度还给图片 */
.review-lightbox__panel:has(.review-lightbox__footer .review-lightbox__cap[hidden]),
.review-lightbox__panel:has(.review-lightbox__footer .review-lightbox__cap:empty),
.review-lightbox__panel:has(.review-lightbox__cap[hidden]),
.review-lightbox__panel:has(.review-lightbox__cap:empty) {
  --lb-img-max-h: calc(
    100vh - var(--lb-top-reserve) - var(--lb-footer-block-h-compact) -
      var(--lb-img-footer-gap) - 16px - var(--lb-safe-bottom)
  );
}
.reviews-lightbox .review-lightbox__counter {
  margin-top: 2px;
  letter-spacing: 0.02em;
}

/* 页脚二维码灯箱：方形大图，面板略窄 */
.footer-qr-lightbox {
  --lb-img-footer-gap: 16px;
  --lb-img-max-h: calc(
    100vh - var(--lb-top-reserve) - var(--lb-counter-size) * var(--lb-counter-line) -
      var(--lb-img-footer-gap) - 16px - var(--lb-safe-bottom)
  );
}
.footer-qr-lightbox .review-lightbox__panel {
  width: min(96vw, 360px);
}
.footer-qr-lightbox .review-lightbox__img {
  max-width: min(88vw, 320px);
  max-height: var(--lb-img-max-h);
  background: #fff;
}
@media (min-width: 768px) {
  .footer-qr-lightbox .review-lightbox__panel {
    width: min(400px, 40vw);
  }
  .footer-qr-lightbox .review-lightbox__img {
    max-width: min(400px, 40vw);
    max-height: min(var(--lb-img-max-h), 400px);
  }
}
.review-lightbox__counter {
  margin: 0;
  font-size: var(--lb-counter-size);
  line-height: var(--lb-counter-line);
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
  flex-shrink: 0;
  pointer-events: none;
}
/* 关闭、翻页：固定视口，竖长图也不会顶出或遮挡 */
.review-lightbox__close {
  position: fixed;
  top: calc(var(--lb-safe-top) + var(--lb-close-gap));
  right: calc(var(--lb-safe-right) + var(--lb-close-gap));
  z-index: 502;
  width: var(--lb-close-size);
  height: var(--lb-close-size);
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur);
  pointer-events: auto;
}
.review-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.28);
}
.review-lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 501;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur);
  pointer-events: auto;
}
.review-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.28);
}
.review-lightbox__prev {
  left: calc(var(--lb-safe-left) + 12px);
}
.review-lightbox__next {
  right: calc(var(--lb-safe-right) + 12px);
}
@media (max-width: 640px) {
  .review-lightbox__prev {
    left: calc(var(--lb-safe-left) + 4px);
  }
  .review-lightbox__next {
    right: calc(var(--lb-safe-right) + 4px);
  }
}

/* —— 全站可交互元素：手型光标 —— */
button,
label[for],
select,
summary,
[role="button"],
input[type="submit"],
input[type="button"],
input[type="reset"],
input[type="checkbox"],
input[type="radio"] {
  cursor: pointer;
}
.brand,
.home-news-card,
.news-back,
.input-wrap select,
.marquee__item {
  cursor: pointer;
}
button:disabled,
.about-honors__nav:disabled,
.news-page-btn:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
}

/* —— 全站悬浮在线咨询 —— */
.consult-fab {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(20px, 4vw, 32px);
  z-index: 510;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border: none;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--accent-2), #0099cc);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 32px rgba(0, 168, 204, 0.45);
  cursor: pointer;
  transition: transform var(--dur), box-shadow var(--dur), opacity var(--dur);
}
.consult-fab:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0, 229, 255, 0.5);
}
body.consult-modal-open .consult-fab {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px) scale(0.96);
}
.consult-fab__icon {
  display: grid;
  place-items: center;
  line-height: 0;
}
.consult-fab__label {
  white-space: nowrap;
}
a.consult-fab {
  color: #fff;
}

.consult-modal {
  position: fixed;
  inset: 0;
  z-index: 520;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.consult-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.consult-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 43, 94, 0.5);
  backdrop-filter: blur(6px);
  cursor: pointer;
}
.consult-modal__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 560px);
  max-height: none;
  overflow: visible;
  border-radius: 20px;
  border: 1px solid rgba(0, 184, 217, 0.2);
  background: var(--bg-surface);
  color: var(--text);
  box-shadow: 0 28px 80px rgba(10, 43, 94, 0.22);
  transform: scale(0.94) translateY(20px);
  opacity: 0;
  transition:
    transform 0.42s var(--ease),
    opacity 0.35s var(--ease);
}
.consult-modal.is-open .consult-modal__panel {
  transform: scale(1) translateY(0);
  opacity: 1;
}
.consult-modal__header {
  position: relative;
  flex-shrink: 0;
  padding: 20px 48px 16px 22px;
  background: linear-gradient(135deg, rgba(61, 106, 232, 0.1), rgba(0, 184, 217, 0.08));
  border-bottom: 1px solid var(--line);
}
.consult-modal__header-main {
  margin-bottom: 0;
}
.consult-modal__header-main .title {
  color: var(--text);
}
.consult-modal__header-main .kicker {
  color: var(--accent);
}
.consult-modal__header-main .subtitle {
  margin-top: 6px;
  font-size: var(--text-body-sm);
  max-width: none;
  color: var(--muted);
}
.consult-modal__form label {
  color: var(--muted);
}
.consult-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--muted);
  cursor: pointer;
  transition: background var(--dur), color var(--dur), border-color var(--dur);
}
.consult-modal__close:hover {
  border-color: rgba(0, 184, 217, 0.4);
  background: rgba(0, 184, 217, 0.08);
  color: var(--text);
}
.consult-modal__body {
  flex: 0 0 auto;
  overflow: visible;
  padding: 16px 22px 4px;
}
.consult-modal__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.consult-modal__form .input-wrap input,
.consult-modal__form .input-wrap select {
  height: 46px;
}
.consult-modal__form .input-wrap textarea {
  min-height: 72px;
  resize: none;
}
.consult-modal__row {
  display: grid;
  gap: 14px;
}
@media (min-width: 480px) {
  .consult-modal__row {
    grid-template-columns: 1fr 1fr;
  }
}
.consult-modal__form .req {
  color: #ff6b89;
}
.consult-modal__form .input-wrap input.is-invalid,
.consult-modal__form .input-wrap select.is-invalid,
.consult-modal__form .input-wrap textarea.is-invalid {
  border-color: #ff6b89;
  box-shadow: 0 0 0 3px rgba(255, 107, 137, 0.12);
}
.consult-modal__footer {
  flex-shrink: 0;
  padding: 10px 22px 18px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(244, 249, 255, 0.9));
}
.consult-modal__submit {
  width: 100%;
  justify-content: center;
}
a.consult-modal__submit,
button.consult-modal__submit {
  color: #fff;
}
.consult-modal__note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}
.consult-modal__success {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  background: var(--bg-surface);
  text-align: center;
}
.consult-modal__success.is-active {
  display: flex;
  animation: consultSuccessIn 0.35s var(--ease);
}
.consult-modal__success[hidden] {
  display: none !important;
}
.consult-modal__success-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--ok), #0bc88a);
  box-shadow: 0 8px 24px rgba(13, 159, 110, 0.35);
}
.consult-modal__success-title {
  margin: 8px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}
.consult-modal__success-desc {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
@keyframes consultSuccessIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
body.consult-modal-open {
  overflow: hidden;
}
@media (max-width: 599px) {
  .consult-modal {
    align-items: flex-end;
    padding: 0;
  }
  .consult-modal__panel {
    width: 100%;
    max-height: none;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
  }
  .consult-modal.is-open .consult-modal__panel {
    transform: translateY(0);
  }
  .consult-fab__label {
    display: none;
  }
  .consult-fab {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
}

/* —— 下载中心 —— */
.download-page__inner {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 40px);
}
.download-grid {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  grid-template-columns: 1fr;
}
.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(24px, 4vw, 32px);
  position: relative;
}
.download-card__badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.download-card__badge--wechat {
  color: #0d9f6e;
  background: rgba(13, 159, 110, 0.12);
  border: 1px solid rgba(13, 159, 110, 0.25);
}
.download-card__badge--ios {
  color: var(--text);
  background: rgba(10, 43, 94, 0.08);
  border: 1px solid var(--line);
}
.download-card__badge--android {
  color: #0d9f6e;
  background: rgba(13, 159, 110, 0.1);
  border: 1px solid rgba(13, 159, 110, 0.22);
}
.download-card__badge--win {
  color: var(--accent-2);
  background: rgba(61, 106, 232, 0.1);
  border: 1px solid rgba(61, 106, 232, 0.22);
}
/* 四张图统一固定尺寸，避免二维码 / 图标 / 截图高度不一致 */
.download-card__visual {
  width: 160px;
  height: 160px;
  max-width: 100%;
  margin: 8px auto 20px;
  padding: 12px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(0, 184, 217, 0.06), rgba(61, 106, 232, 0.06));
  border: 1px solid var(--line);
}
.download-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 8px;
  display: block;
}
.download-card__title {
  margin: 0 0 10px;
  font-size: var(--text-card-title);
  font-weight: 700;
  color: var(--text);
}
.download-card__desc {
  margin: 0 0 12px;
  font-size: var(--text-body-sm);
  color: var(--muted);
  line-height: 1.7;
  max-width: 320px;
}
.download-card__meta {
  margin: 0;
  font-size: var(--text-caption);
  color: var(--accent);
}
.download-note {
  padding: clamp(22px, 4vw, 28px);
}
.download-note__list {
  margin: 12px 0 0;
  padding-left: 1.2em;
  color: var(--muted);
  font-size: var(--text-body-sm);
  line-height: 1.75;
}
.download-note__list li + li {
  margin-top: 8px;
}
.download-note__link {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.download-note__link:hover {
  color: var(--accent);
}
.footer-link {
  color: var(--accent-2);
  font-weight: 600;
  text-decoration: none;
}
.footer-link:hover {
  color: var(--accent);
}
@media (min-width: 640px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1100px) {
  .download-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .download-card__desc {
    max-width: none;
  }
}

/* 防止横向滚动条 */
.marquee-wrap { overflow: hidden; }
main { overflow-x: hidden; }

/* —— 鼠标跟随光效：淡光晕（桌面端，见 js/cursor-follow.js） —— */
.cursor-follow {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.cursor-follow.is-active {
  opacity: 1;
}
body.consult-modal-open .cursor-follow {
  opacity: 0;
}
.cursor-follow__glow {
  position: absolute;
  left: 0;
  top: 0;
  width: min(260px, 45vw);
  height: min(260px, 45vw);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 184, 217, 0.09) 0%,
    rgba(61, 106, 232, 0.04) 45%,
    transparent 68%
  );
  will-change: transform;
}