/* ==========================================================================
   动量领航 (Momentum Pilot Technology) - 官方网站设计系统与统一样式表
   核心规范：统一样式收拢在 CSS、全套自适应响应式、滚动曝光动画、3D视差交互引擎
   注释说明：全部采用规范中文注释
   ========================================================================== */

/* --- 1. CSS 变量与设计系统代号 (Design Tokens) --- */
:root {
  /* 品牌核心主色调 (以高保真截图纯正红色与粉红为准) */
  --primary: #FB223D;
  --primary-hover: #e61044;
  --primary-active: #cc0d3b;
  --primary-light: #fff2f4;
  --primary-subtle: #ffe5ea;
  --primary-border: #ffd1dc;

  /* 辅助色彩 */
  --secondary: #ff5c7a;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;
  --accent-orange: #f97316;

  /* 文字色阶 */
  --text-main: #111827;
  --text-dark: #000;
  --text-body: #333333;
  --text-muted: #666666;
  --text-light: #8c96a5;

  /* 背景色谱与渐变 */
  --bg-page: #fefcfd;
  --bg-gradient: linear-gradient(180deg, #fff7f8 0%, #ffffff 25%, #fff5f7 50%, #ffffff 75%, #fff4f6 100%);
  --bg-card: #ffffff;
  --bg-card-glass: rgba(255, 255, 255, 0.94);
  --border-card: rgba(255, 24, 78, 0.12);

  /* 常用主渐变 */
  --grad-primary: linear-gradient(135deg, #ff184e 0%, #ff4d6d 50%, #ff758f 100%);
  --grad-primary-hover: linear-gradient(135deg, #e61044 0%, #ff3366 100%);
  --grad-soft-pink: linear-gradient(135deg, #fff2f4 0%, #ffe0e6 100%);

  /* 阴影效果体系 */
  --shadow-xs: 0 0.02rem 0.04rem rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 0.04rem 0.12rem rgba(255, 24, 78, 0.05);
  --shadow-md: 0 0.1rem 0.25rem -0.04rem rgba(255, 24, 78, 0.08), 0 0.04rem 0.1rem rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 0.2rem 0.4rem -0.08rem rgba(255, 24, 78, 0.14), 0 0.08rem 0.16rem rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 0.3rem 0.6rem -0.12rem rgba(255, 24, 78, 0.22), 0 0.12rem 0.24rem rgba(0, 0, 0, 0.06);
  --shadow-primary-btn: 0 0.08rem 0.24rem rgba(255, 24, 78, 0.35);

  /* 布局与尺寸 (以 1920*1080 标准桌面视口为基准设计) */
  --max-width: 19.2rem;
  --header-height: 1.2rem;
  --radius-sm: 0.08rem;
  --radius-md: 0.14rem;
  --radius-lg: 0.24rem;
  --radius-xl: 0.24rem;
  --radius-pill: 9999px;

  /* 动效缓动 */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* 字体排印 */
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* --- 2. CSS 基础重置与重构规范 --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: calc(100vw / 19.2);
  color: var(--text-main);
  background: #feebf0;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-size: 0.16rem;
  min-height: 100vh;
  background: #feebf0;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  max-width: 100vw;
  width: 100%;
}

.main-content {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

section[id] {
  scroll-margin-top: 0.8rem;
}

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

button, input, select, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

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

/* 空 src 图片在尚未放入素材前优雅隐藏，避免浏览器显示破损图标框 */
img:not([src]), img[src=""] {
  visibility: hidden;
}

ul, ol {
  list-style: none;
}

/* 通用容器宽度 (以 1920*1080 为黄金比例优化) */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 0.8rem;
  padding-right: 0.42rem;
}

/* --- 3. 顶部滚动进度指示条 --- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 0.03rem;
  width: 0%;
  background: var(--grad-primary);
  z-index: 1000;
  transition: width 0.1s linear;
  box-shadow: 0 0 0.1rem rgba(255, 24, 78, 0.6);
}

/* --- 5. 关键帧动画库 --- */
@keyframes floatOrb {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-0.24rem) rotate(12deg); }
}

@keyframes floatPill {
  0% { transform: translateY(0) rotate(-15deg); }
  100% { transform: translateY(-0.3rem) rotate(-8deg); }
}

@keyframes pulseSparkle {
  0%, 100% { transform: scale(0.85); opacity: 0.4; }
  50% { transform: scale(1.2); opacity: 0.9; }
}

@keyframes floatHeroPhone {
  0% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-0.12rem) rotate(-2deg); }
  100% { transform: translateY(0) rotate(-3deg); }
}

@keyframes floatBadge1 {
  0% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-0.08rem) translateX(0.04rem); }
  100% { transform: translateY(0) translateX(0); }
}

@keyframes floatBadge2 {
  0% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(0.08rem) translateX(-0.04rem); }
  100% { transform: translateY(0) translateX(0); }
}

@keyframes floatBadge3 {
  0% { transform: translateY(0); }
  50% { transform: translateY(-0.1rem); }
  100% { transform: translateY(0); }
}

@keyframes ribbonLoopPulse {
  0%, 100% { transform: rotate(-12deg) scale(1); }
  50% { transform: rotate(-10deg) scale(1.02); }
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- 6. 滚动曝光动画引擎 (Scroll Reveal) --- */
.reveal {
  opacity: 0;
  transform: translateY(0.36rem);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.reveal-left {
  transform: translateX(-0.4rem);
}

.reveal.reveal-right {
  transform: translateX(0.4rem);
}

.reveal.reveal-scale {
  transform: scale(0.92);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* --- 7. 通用按钮与微交互样式 --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.08rem;
  font-weight: 700;
  font-size: 0.15rem;
  line-height: 1;
  padding: 0.13rem 0.26rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  text-align: center;
  user-select: none;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-0.02rem);
  box-shadow: 0 0.14rem 0.28rem -0.04rem rgba(255, 24, 78, 0.5);
  color: #ffffff;
}

.btn-outline {
  background: #ffffff;
  color: var(--primary);
  border: 0.015rem solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-0.02rem);
  box-shadow: 0 0.1rem 0.2rem -0.04rem rgba(255, 24, 78, 0.25);
}

.btn-shimmer::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: rotate(30deg);
  transition: all 0.7s ease;
}

.btn-shimmer:hover::after {
  left: 120%;
}

.text-red {
  color: var(--primary);
}

/* --- 8. 规范化区块主标题系统 (带浅色水印与左右渐变饰线) --- */
.section-title-wrap {
  text-align: center;
  position: relative;
  max-width: 100%;
  overflow: hidden;
}

.watermark-en {
  font-size: 0.48rem;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.05);
  text-transform: uppercase;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  pointer-events: none;
  font-family: var(--font-sans);
  max-width: 100%;
  overflow: hidden;
}

.section-title-bar {
  margin-top: 0.32rem;
  display: inline-flex;
  align-items: center;
  gap: 0.36rem;
  position: relative;
  z-index: 1;
}

.title-line-left {
  width: 1.8rem;
  height: 0.05rem;
  background: linear-gradient(90deg, transparent, var(--primary));
  border-radius: 0.02rem;
}

.title-line-right {
  width: 1.8rem;
  height: 0.05rem;
  background: linear-gradient(90deg, var(--primary), transparent);
  border-radius: 0.02rem;
}

.section-main-title {
  font-size: 0.4rem;
  font-weight: 900;
  color: #000;
  letter-spacing: -0.005rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.04rem;
}

.section-desc-text {
  font-size: 0.32rem;
  color: #000;
  margin-top: 0.26rem;
  line-height: 1.6;
}

/* --- 9. 顶部吸顶导航栏 --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 900;
  transition: all var(--transition-base);
  background: #feebf0;
}

.site-header.is-scrolled {
  height: 0.8rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 0.1rem 0.3rem -0.1rem rgba(0, 0, 0, 0.08);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left-bar {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 1.23rem;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.brand-logo-m-wrapper {
  width: 0.65rem;
  height: 0.65rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-m-wrapper img,
.brand-logo-img,
.footer-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name-cn {
  font-size: 0.32rem;
  font-weight: 900;
  color: #000;
  letter-spacing: -0.005rem;
  line-height: 1.1;
}

.brand-name-en {
  font-size: 0.1rem;
  font-weight: 600;
  color: #000;
  letter-spacing: 0.002rem;
  margin-top: 0.02rem;
}

.nav-primary-group {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-item-link {
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.24rem;
  letter-spacing: 0.005rem;
  padding: 0 0.4rem;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-base), color var(--transition-base), opacity var(--transition-fast);
}

/* 激活高亮态：实心鲜红背景块，纯白加粗文字 */
.nav-item-link.is-red-block,
.nav-item-link.is-active {
  background: var(--primary);
  color: #ffffff;
}

.nav-item-link.is-red-block:hover,
.nav-item-link.is-active:hover {
  background: var(--primary-hover);
  color: #ffffff;
}

/* 未激活态：红字无底色 */
.nav-item-link.is-red-text {
  background: transparent;
  color: var(--primary);
}

.nav-item-link.is-red-text:hover {
  background: rgba(255, 24, 78, 0.06);
  color: var(--primary);
}

.header-right-bar {
  display: flex;
  align-items: center;
  gap: 0.28rem;
}

.nav-sub-link {
  color: var(--text-dark);
  font-size: 0.145rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.nav-sub-link:hover {
  color: var(--primary);
}

.header-hotline-box {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hotline-title {
  font-size: 0.2rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.2;
}

.hotline-num {
  font-size: 0.25rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.003rem;
  font-family: var(--font-sans);
}

.hamburger-btn {
  display: none;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  align-items: center;
  justify-content: center;
}

/* 移动端侧边抽屉 (使用 transform 与 visibility 防横向穿透溢出) */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 5.6rem;
  max-width: 82vw;
  height: 100vh;
  background: #ffffff;
  z-index: 1050;
  box-shadow: -0.1rem 0 0.3rem rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--transition-base), visibility var(--transition-base);
}

.mobile-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.drawer-header {
  height: var(--header-height);
  padding: 0 0.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f1f3f5;
}

.drawer-close-btn {
  color: var(--text-body);
  padding: 0.08rem;
}

.drawer-body {
  padding: 0.24rem;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  overflow-y: auto;
}

.drawer-group-title {
  font-size: 0.12rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.drawer-link {
  font-size: 0.16rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.08rem 0;
  border-bottom: 1px dashed #f0f0f0;
}

.drawer-link.is-red-text {
  color: var(--primary);
  font-weight: 700;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(0.04rem);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* --- 10. Hero 首屏模块 (针对 1920*1080 屏幕高度与黄金视觉比例优化) --- */
.hero-section {
  position: relative;
  padding-bottom: 0.4rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-container {
  position: relative;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  align-items: center;
  gap: 0.48rem;
  position: relative;
  z-index: 1;
  width: 100%;
  height: 7.8rem;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  margin-top: 1.2rem;
  padding-left: 0.8rem;
  padding-right: 0.8rem;
}

.hero-content {
  max-width: 8.28rem;
  position: relative;
  z-index: 2;
}

.hero-title-stack {
  display: flex;
  flex-direction: column;
  gap: 0.04rem;
  margin-bottom: 0.36rem;
}

.hero-title-black {
  font-size: 0.92rem;
  font-weight: 900;
  color: #000;
  letter-spacing: -0.015rem;
  line-height: 1.15;
}

.hero-title-red {
  font-size: 0.92rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.015rem;
  line-height: 1.15;
}

.hero-desc-clean {
  font-size: 0.24rem;
  line-height: 1.85;
  color: var(--text-body);
  max-width: 8.62rem;
  margin-bottom: 0.6rem;
  font-weight: 500;
}

.hero-btns-stack {
  display: flex;
  align-items: center;
  gap: 0.37rem;
  flex-wrap: wrap;
}

.btn-custom-plan {
  background: #ffffff;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.24rem;
  padding: 0.26rem 0.45rem;
  border-radius: 0.24rem;
  box-shadow: 0 0.04rem 0.16rem rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-custom-plan:hover {
  transform: translateY(-0.02rem);
  box-shadow: 0 0.08rem 0.24rem rgba(255, 24, 78, 0.15);
  color: var(--primary);
}

.btn-view-cases {
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.24rem;
  padding: 0.26rem 0.45rem;
  border-radius: 0.24rem;
  box-shadow: 0 0.08rem 0.22rem rgba(255, 24, 78, 0.35);
  transition: all var(--transition-base);
}

.btn-view-cases:hover {
  transform: translateY(-0.02rem);
  background: var(--primary-hover);
  box-shadow: 0 0.12rem 0.28rem rgba(255, 24, 78, 0.45);
  color: #ffffff;
}

/* Hero 右侧 3D 视觉展示 (替换为官方设计图 Group 126202.png) */
.hero-visual-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 10.72rem;
  height: 100%;
}

.hero-main-illustration-img {
  width: 100%;
  height: 100%;
}

.hero-bg-chart-backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.growth-arrow-svg,
.growth-arrow-img {
  position: absolute;
  right: -0.3rem;
  top: 0.1rem;
  width: 3.8rem;
  height: 3.8rem;
  pointer-events: none;
  object-fit: contain;
}

.chart-bars-silhouette {
  position: absolute;
  right: 0.5rem;
  top: 1rem;
  display: flex;
  align-items: flex-end;
  gap: 0.12rem;
  height: 1.6rem;
}

.chart-bar {
  width: 0.26rem;
  border-radius: 0.06rem 0.06rem 0 0;
  background: linear-gradient(180deg, rgba(255, 185, 200, 0.35) 0%, rgba(255, 225, 230, 0.08) 100%);
}

.bar-1 { height: 0.6rem; }
.bar-2 { height: 1rem; }
.bar-3 { height: 1.35rem; }
.bar-4 { height: 1.65rem; }

.hero-3d-scene {
  position: relative;
  z-index: 2;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.phone-mockup-frame {
  width: 2.92rem;
  border-radius: 0.42rem;
  background: #ffffff;
  padding: 0.08rem;
  border: 0.03rem solid #ff4468;
  box-shadow: 0 0.25rem 0.6rem -0.1rem rgba(255, 24, 78, 0.28);
  transform: rotate(-3deg);
  animation: floatHeroPhone 6s ease-in-out infinite;
  position: relative;
  z-index: 3;
}

.phone-notch {
  width: 0.96rem;
  height: 0.18rem;
  background: #111;
  border-radius: 0 0 0.12rem 0.12rem;
  position: absolute;
  top: 0.08rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.08rem;
}

.notch-speaker {
  width: 0.34rem;
  height: 0.04rem;
  background: #333;
  border-radius: 0.02rem;
}

.notch-camera {
  width: 0.07rem;
  height: 0.07rem;
  background: #222;
  border-radius: 50%;
}

.phone-screen {
  border-radius: 0.34rem;
  overflow: hidden;
  background: #fdfdfd;
  box-shadow: inset 0 0.02rem 0.06rem rgba(0, 0, 0, 0.05);
}

.phone-screen-header {
  padding: 0.26rem 0.12rem 0.1rem 0.12rem;
  background: linear-gradient(180deg, #fff0f3 0%, #ffffff 100%);
  border-bottom: 1px solid #f9e2e7;
}

.mockup-sub-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.1rem;
  color: #666;
  margin-bottom: 0.06rem;
}

.mockup-search-bar {
  display: flex;
  align-items: center;
  gap: 0.06rem;
  background: #ffffff;
  border-radius: 0.2rem;
  padding: 0.05rem 0.1rem;
  font-size: 0.105rem;
  color: #888;
  box-shadow: 0 0.02rem 0.06rem rgba(255, 24, 78, 0.08);
}

.keyword-highlight {
  color: var(--primary);
  font-weight: 700;
}

.phone-screen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.06rem;
  padding: 0.08rem;
  background: #f8f9fa;
}

.feed-grid-item {
  background: #ffffff;
  border-radius: 0.08rem;
  overflow: hidden;
  box-shadow: 0 0.02rem 0.06rem rgba(0, 0, 0, 0.04);
}

/* 留空图片占位底色 */
.feed-img {
  height: 0.8rem;
  background-size: cover;
  background-position: center;
}

.img-placeholder-1 { background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); }
.img-placeholder-2 { background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%); }
.img-placeholder-3 { background: linear-gradient(135deg, #d4fc79 0%, #96e6a1 100%); }
.img-placeholder-4 { background: linear-gradient(135deg, #fbc2eb 0%, #a6c1ee 100%); }

.feed-title {
  padding: 0.04rem 0.06rem;
  font-size: 0.1rem;
  font-weight: 700;
  line-height: 1.3;
  color: #111;
  height: 0.32rem;
  overflow: hidden;
}

.feed-meta {
  padding: 0 0.06rem 0.04rem 0.06rem;
  display: flex;
  justify-content: space-between;
  color: #888;
  font-size: 0.085rem;
}

.hero-ribbon-loop-back {
  position: absolute;
  inset: -0.15rem;
  border-radius: 0.65rem;
  border: 0.14rem solid rgba(255, 120, 150, 0.32);
  filter: drop-shadow(0 0.1rem 0.2rem rgba(255, 24, 78, 0.18));
  pointer-events: none;
  transform: rotate(-12deg) skewX(4deg);
  animation: ribbonLoopPulse 8s ease-in-out infinite;
  z-index: 2;
}

/* 5 个 3D 立体质感 Squircle 高光图标 */
.hero-3d-squircle {
  position: absolute;
  width: 0.54rem;
  height: 0.54rem;
  border-radius: 0.17rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6;
  cursor: pointer;
  box-shadow: 0 0.14rem 0.28rem rgba(0, 0, 0, 0.16), inset 0 0.02rem 0.02rem rgba(255, 255, 255, 0.8), inset 0 -0.02rem 0.03rem rgba(0, 0, 0, 0.25);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  will-change: transform;
}

.hero-3d-squircle.coral {
  background: linear-gradient(145deg, #ff4c72 0%, #eb1146 100%);
}

.hero-3d-squircle.magenta {
  background: linear-gradient(145deg, #e024c3 0%, #aa14cc 100%);
}

.hero-3d-squircle.lavender {
  background: linear-gradient(145deg, #7c88ff 0%, #5661ea 100%);
}

.hero-3d-squircle:hover {
  transform: scale(1.15) rotate(6deg);
}

.hero-3d-squircle img {
  width: 52%;
  height: 52%;
  object-fit: contain;
}

.squircle-sheen {
  position: absolute;
  top: 0.03rem;
  left: 0.06rem;
  right: 0.06rem;
  height: 0.16rem;
  border-radius: 0.1rem 0.1rem 0.04rem 0.04rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.squircle-icon-wrap {
  position: relative;
  z-index: 1;
}

.pos-thumbs {
  top: 14%;
  left: -0.34rem;
  animation: floatBadge1 7s ease-in-out infinite;
}

.pos-search {
  top: 42%;
  left: -0.52rem;
  animation: floatBadge2 8s ease-in-out infinite;
}

.pos-target {
  bottom: 18%;
  left: -0.26rem;
  animation: floatBadge3 6.5s ease-in-out infinite;
}

.pos-chat {
  top: 26%;
  right: -0.36rem;
  animation: floatBadge1 7.5s ease-in-out infinite;
}

.pos-list {
  bottom: 24%;
  right: -0.48rem;
  animation: floatBadge2 8.5s ease-in-out infinite;
}

/* --- 11. 统计指标横幅 (白底 2000+ | 红底 120人 | 粉底 一对一) --- */
.stats-section {
  position: relative;
  z-index: 2;
  padding-top: 0;
}

.stats-three-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 1.4rem;
  box-shadow: 0 0.1rem 0.3rem rgba(255, 24, 78, 0.08);
  overflow: hidden;
}

.stat-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.stat-col.col-white {
  background: #ffffff;
}

.stat-col.col-white .stat-counter-val,
.stat-col.col-white .stat-plus {
  color: var(--primary);
}

.stat-col.col-white .stat-tag-text {
  color: var(--primary);
}

.stat-col.col-red {
  background: var(--primary);
}

.stat-col.col-red .stat-counter-val,
.stat-col.col-red .stat-unit {
  color: #ffffff;
}

.stat-col.col-red .stat-tag-text {
  color: #ffffff;
}

.stat-col.col-pink {
  background: #FFD0D4;
}

.stat-col.col-pink .stat-text-val {
  color: var(--primary);
}

.stat-col.col-pink .stat-tag-text {
  color: var(--primary);
}

.stat-num-row {
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-counter-val,
.stat-text-val {
  font-size: 0.4rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1px;
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
}

.stat-plus {
  font-size: 0.38rem;
  font-weight: 800;
  line-height: 1;
  margin-left: 0.03rem;
  display: inline-flex;
  align-items: center;
  transform: translateY(-0.02rem); /* 视觉光学微调，使“+”横线与数字中心水平线完全对齐平齐 */
}

.stat-unit {
  font-size: 0.4rem;
  font-weight: 800;
  line-height: 1;
  margin-left: 0.02rem;
  display: inline-flex;
  align-items: center;
}

/* 文本中加号水平对齐 */
.inline-plus {
  display: inline-block;
  vertical-align: 1px;
  font-weight: 700;
}

.stat-tag-text {
  font-size: 0.24rem;
  font-weight: 500;
  margin-top: 0.06rem;
  letter-spacing: 0.005rem;
}

.services-section1 {
  background-image: url('https://cdn.pulsevanguard.com/Marketing/%E6%8F%90%E4%BE%9B%E6%9C%8D%E5%8A%A1%E8%83%BD%E5%81%9A%E4%BB%80%E4%B9%88.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.pain-points-section1 {
  background-image: url('https://cdn.pulsevanguard.com/Marketing/%E5%93%81%E7%89%8C%E5%B8%B8%E8%A7%81%E7%97%9B%E7%82%B9.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.services-section {
    padding: 0.7rem 1.06rem;
}
.what-we-do-section {
    padding: 0.45rem 1.26rem 1.56rem;
}
.pain-points-section {
    padding: 0.3rem 1.26rem 0;
}
.solutions-section {
    padding: 1.04rem 1.2rem 0.6rem;
}
.process-section {
    padding: 0.5rem 2.66rem 0.83rem;
    background-image: url('https://cdn.pulsevanguard.com/Marketing/%E6%A0%87%E5%87%86%E5%8C%96%E6%89%A7%E8%A1%8C%E6%B5%81%E7%A8%8B.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
}
.partners-section {
    padding: 0.47rem 0 0.96rem;
    background-color: #fff;
}
.cases-section {
    padding: 0.6rem 1.64rem 0.99rem;
    background-image: url('https://cdn.pulsevanguard.com/Marketing/%E7%B2%BE%E9%80%89%E6%A1%88%E4%BE%8B.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.consult-section {
  padding: 0.56rem 1.64rem 1.16rem;
  background-color: #f8f8f8;
}

/* --- 12. 模块 1：我们提供哪些服务 --- */
.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.06rem 0.65rem;
  margin-top: 1.15rem;
}

.service-feature-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 0.79rem 0.32rem 0.32rem 0.32rem;
  box-shadow: 0 0.04rem 0.2rem rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(255, 24, 78, 0.08);
  position: relative;
  text-align: center;
  transition: all var(--transition-base);
}

.service-feature-card:hover {
  transform: translateY(-0.06rem);
  box-shadow: 0 0.14rem 0.32rem rgba(255, 24, 78, 0.12);
  border-color: rgba(255, 24, 78, 0.2);
}

.card-circle-icon {
  width: 1.12rem;
  height: 1.12rem;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -0.56rem;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0.08rem 0.18rem rgba(255, 24, 78, 0.35);
  transition: transform var(--transition-bounce);
}

.service-feature-card:hover .card-circle-icon {
  transform: translateX(-50%) scale(1.1);
}

.card-circle-icon img {
  width: 48%;
  height: 48%;
  object-fit: contain;
}

.card-feature-title {
  font-size: 0.32rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 0.3rem;
}

.card-feature-desc {
  font-size: 0.2rem;
  color: rgba(0, 0, 0, 0.6);
  line-height: 1.6;
}

/* --- 13. 模块 2：我们能做什么 --- */
.what-we-do-wrap {
  text-align: center;
}

.what-we-do-title {
  font-size: 0.4rem;
  font-weight: 900;
  color: #000;
  margin-bottom: 0.77rem;
}

.what-we-do-pills-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.3rem 0.42rem;
}

.pill-tag-item {
  background: #ffffff;
  border: 0.015rem solid var(--primary);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0;
  font-size: 0.32rem;
  font-weight: 700;
  color: #000;
  text-align: center;
  box-shadow: 0 0.02rem 0.08rem rgba(255, 24, 78, 0.03);
  transition: all var(--transition-base);
  cursor: pointer;
  user-select: none;
}

.pill-tag-item:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-0.03rem) scale(1.02);
  box-shadow: 0 0.08rem 0.2rem rgba(255, 24, 78, 0.28);
}

/* --- 14. 模块 3：品牌常见营销痛点 --- */
.pain-points-card-container {
  margin-top: 0.58rem;
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 0.36rem 0.3rem;
  box-shadow: 0 0.08rem 0.3rem rgba(255, 24, 78, 0.05);
}

.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.22rem;
}

.pain-point-item {
  display: flex;
  align-items: center;
  gap: 0.24rem;
  padding: 0.44rem 0.32rem;
  border-radius: var(--radius-md);
  background: #FFF4F6;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.pain-point-item:hover {
  border: 0.015rem solid rgba(255, 24, 78, 0.2);
  transform: translateY(-0.02rem);
}

.pain-point-icon {
  width: 0.98rem;
  height: 0.98rem;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0.04rem 0.12rem rgba(255, 24, 78, 0.3);
}

.pain-point-icon img {
  width: 48%;
  height: 48%;
  object-fit: contain;
}

.pain-point-title {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000;
  margin-bottom: 0.24rem;
}

.pain-point-desc {
  font-size: 0.24rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- 15. 模块 4：一站式品牌内容营销解决方案 --- */
.solutions-four-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.46rem;
  margin-top: 1.1rem;
}

.solution-box-card {
  position: relative;
  background: #ffffff;
  border-radius: 0.28rem;
  padding: 1.05rem 0.32rem 0.42rem 0.32rem;
  box-shadow: 0 0.08rem 0.3rem rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: all var(--transition-base);
}

.solution-box-card:hover {
  transform: translateY(-0.06rem);
  box-shadow: 0 0.16rem 0.36rem rgba(255, 24, 78, 0.12);
  border-color: rgba(255, 24, 78, 0.2);
}

/* 顶部悬浮外溢的 3D 拟物插画图标 */
.solution-3d-graphic-wrap {
  position: absolute;
  top: -0.82rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1.65rem;
  height: 1.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

.solution-3d-graphic-wrap img,
.solution-3d-icon-badge img,
.solution-3d-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.solution-box-title {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000;
  margin-bottom: 0.24rem;
  line-height: 1.35;
}

.solution-box-desc {
  font-size: 0.24rem;
  color: #666666;
  line-height: 1.6;
}

.solutions-bottom-banner {
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.24rem;
  padding: 0.08rem 0.6rem;
  border-radius: 0.365rem;
  text-align: center;
  width: fit-content;
  margin: 0.4rem auto 0 auto;
  box-shadow: 0 0.08rem 0.24rem rgba(255, 24, 78, 0.28);
  letter-spacing: 0.005rem;
}

/* --- 16. 模块 5：标准化执行流程  --- */
.process-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.44rem 0.66rem;
  margin-top: 0.82rem;
}

.process-step-card {
  background: #ffffff;
  border-radius: 0.24rem 0.94rem 0.24rem 0.24rem;
  padding: 0.17rem 0.42rem 0.53rem 0.35rem;
  box-shadow: 0 0.04rem 0.2rem rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.process-step-card:hover {
  transform: translateY(-0.04rem);
  box-shadow: 0 0.12rem 0.3rem rgba(0, 0, 0, 0.07);
}

/* 6 大流程卡片：仅顶部边缘有一抹微淡渐变，向下快速褪为纯白，右侧与底部均无底色 */
.process-step-card.theme-pink {
  background: linear-gradient(180deg, rgba(230, 90, 255, 0.16) 0%, rgba(234, 51, 255, 0.04) 18%, #ffffff 30%), #ffffff;
}
.process-step-card.theme-blue {
  background: linear-gradient(180deg, rgba(88, 114, 255, 0.16) 0%, rgba(88, 114, 255, 0.04) 18%, #ffffff 30%), #ffffff;
}
.process-step-card.theme-green {
  background: linear-gradient(180deg, rgba(58, 225, 135, 0.18) 0%, rgba(58, 225, 135, 0.04) 18%, #ffffff 30%), #ffffff;
}
.process-step-card.theme-lime {
  background: linear-gradient(180deg, rgba(189, 223, 26, 0.22) 0%, rgba(189, 223, 26, 0.05) 18%, #ffffff 30%), #ffffff;
}
.process-step-card.theme-orange {
  background: linear-gradient(180deg, rgba(246, 160, 70, 0.18) 0%, rgba(246, 160, 70, 0.04) 18%, #ffffff 30%), #ffffff;
}
.process-step-card.theme-red {
  background: linear-gradient(180deg, rgba(253, 31, 75, 0.16) 0%, rgba(253, 31, 75, 0.04) 18%, #ffffff 30%), #ffffff;
}

.process-card-content {
  flex-grow: 1;
  z-index: 1;
}

.process-card-title {
  font-size: 0.36rem;
  font-weight: 800;
  color: #000;
  margin-bottom: 0.2rem;
  letter-spacing: -0.003rem;
}

.process-card-desc {
  font-size: 0.24rem;
  color: #666666;
  line-height: 1.5;
}

.process-step-number {
  font-size: 0.96rem;
  font-weight: 900;
  line-height: 1;
  font-family: var(--font-sans);
  text-align: right;
  letter-spacing: -1px;
  z-index: 1;
}

.gradient-pink {
  color: #EA33FF;
}
.gradient-blue {
  color: #5872FF;
}
.gradient-green {
  color: #3AE187;
}
.gradient-lime {
  color: #BDDF1A;
}
.gradient-orange {
  color: #F6A046;
}
.gradient-red {
  color: #FD1F4B;
}

/* --- 17. 模块 6：合作品牌 --- */
.partners-row-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.53rem;
  padding: 0.88rem 0.46rem 0;
}

.partner-badge-card {
  background: #ffffff;
  border-radius: 0.24rem;
  height: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0.04rem 0.14rem rgba(0, 0, 0, 0.02);
  transition: all var(--transition-base);
  cursor: pointer;
  overflow: hidden;
}

.partner-badge-card:hover {
  transform: translateY(-0.02rem);
  box-shadow: 0 0.08rem 0.2rem rgba(0, 0, 0, 0.06);
}

.partner-badge-card.is-image-only {
  padding: 0.1rem 0.18rem;
}

.partner-badge-card.is-image-only img,
.partner-badge-card .partner-full-logo-img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 0.72rem;
  object-fit: contain;
  display: block;
}

.partner-badge-card img,
.partner-logo-img {
  max-width: 1.2rem;
  max-height: 0.48rem;
  object-fit: contain;
}

.brand-badge-inner {
  display: flex;
  align-items: center;
  gap: 0.16rem;
}

.brand-badge-name {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000;
  letter-spacing: -0.002rem;
  white-space: nowrap;
}

/* --- 18. 模块 7：精选案例 --- */
.cases-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-top: 0.66rem;
}

.case-study-card {
  background: #ffffff;
  border-radius: 0.28rem;
  overflow: hidden;
  box-shadow: 0 0.08rem 0.3rem rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.case-study-card:hover {
  transform: translateY(-0.06rem);
  box-shadow: 0 0.16rem 0.36rem rgba(0, 0, 0, 0.08);
  border-color: rgba(255, 24, 78, 0.15);
}

.case-img-placeholder {
  height: 2.3rem;
  position: relative;
  overflow: hidden;
}

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

.case-card-detail {
  padding: 0.3rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-detail-title {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000;
  line-height: 1.35;
  margin-bottom: 0.2rem;
}

.case-tag-pill-row {
  margin-bottom: 0.2rem;
}

.case-tag-pill {
  display: inline-block;
  padding: 0.07rem 0.26rem;
  background: #FDF3F4;
  color: #FD1F4B;
  font-size: 0.24rem;
  font-weight: 700;
  border-radius: 0.12rem;
  line-height: 1.4;
}

.case-detail-desc {
  font-size: 0.24rem;
  color: #666666;
  line-height: 1.6;
}

/* --- 19. 模块 8：获取定制营销方案表单 --- */
.consult-container-box {
  background: #ffffff;
  margin-top: 0.34rem;
  border-radius: 0.48rem;
  padding: 0.58rem 0.96rem 0.68rem;
  box-shadow: 0 0.1rem 0.4rem rgba(0, 0, 0, 0.04);
  border: 1px solid #f2f2f2;
  margin: 0.34rem auto 0;
}

.consult-inner-form {
  display: flex;
  flex-direction: column;
  gap: 0.46rem;
}

.form-row-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.26rem;
}

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.24rem;
}

.form-field-label {
  font-size: 0.28rem;
  font-weight: 700;
  color: #000;
}

.required-star {
  color: #FD1F4B;
  margin-left: 0.02rem;
}

.form-field-input,
.form-field-select,
.form-field-textarea {
  width: 100%;
  padding: 0.32rem;
  font-size: 0.24rem;
  border-radius: 0.16rem;
  border: 1px solid #f6f6f6;
  background: #f6f6f6;
  color: #000;
  outline: none;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-field-input::placeholder,
.form-field-select::placeholder,
.form-field-textarea::placeholder {
  color: rgba(0, 0, 0, 0.6);
}

.form-field-input:focus,
.form-field-select:focus,
.form-field-textarea:focus {
  border-color: #ff184e;
  box-shadow: 0 0 0 0.03rem rgba(255, 24, 78, 0.1);
}

/* --- 自定义精品下拉选择框组件 (Custom Dropdown Select) --- */
.custom-select-wrapper {
  position: relative;
  width: 100%;
  user-select: none;
}

/* 隐藏原生 select，但仍保留用于表单字段校验与原生数据提取 */
.form-field-select-native {
  position: absolute !important;
  opacity: 0 !important;
  pointer-events: none !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  clip: rect(0, 0, 0, 0) !important;
}

/* 自定义下拉触发框 (与 input 保持一致的圆角、背景与内边距) */
.custom-select-wrapper,
.custom-select-wrapper *,
.custom-select-trigger,
.custom-select-trigger *,
.custom-select-dropdown,
.custom-select-dropdown * {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
  -webkit-tap-highlight-color: transparent !important;
}

.custom-select-wrapper *::selection,
.custom-select-trigger *::selection,
.custom-select-dropdown *::selection {
  background: transparent !important;
  color: inherit !important;
}

.custom-select-trigger {
  width: 100%;
  padding: 0.32rem 0.64rem 0.32rem 0.32rem;
  font-size: 0.24rem;
  border-radius: 0.16rem;
  border: 1px solid #f6f6f6;
  background: #f6f6f6;
  color: #000;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  outline: none;
  transition: all var(--transition-fast);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.custom-select-trigger:focus {
  outline: none !important;
}

.custom-select-trigger:hover {
  background: #ffffff;
  border-color: #ffd1dc;
  box-shadow: 0 0.04rem 0.14rem rgba(255, 24, 78, 0.06);
}

.custom-select-trigger:focus-visible,
.custom-select-wrapper.is-open .custom-select-trigger {
  background: #ffffff;
  border-color: #ff184e;
  box-shadow: 0 0 0 0.03rem rgba(255, 24, 78, 0.14);
}

.custom-select-value {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 500;
  color: #111827;
  text-align: left;
}

.custom-select-value.is-placeholder {
  color: rgba(0, 0, 0, 0.45);
  font-weight: 400;
}

/* 右侧优雅下拉小箭头 */
.custom-select-arrow {
  position: absolute;
  right: 0.26rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888888;
  transition: transform var(--transition-base), color var(--transition-fast);
  pointer-events: none;
}

.custom-select-arrow svg {
  width: 0.32rem;
  height: 0.32rem;
}

.custom-select-wrapper.is-open .custom-select-arrow {
  transform: translateY(-50%) rotate(180deg);
  color: #ff184e;
}

/* 浮动下拉菜单容器 */
.custom-select-dropdown {
  position: absolute;
  top: calc(100% + 0.08rem);
  left: 0;
  right: 0;
  background: #ffffff;
  border-radius: 0.16rem;
  border: 1px solid rgba(255, 24, 78, 0.16);
  box-shadow: 0 0.16rem 0.4rem rgba(0, 0, 0, 0.1), 0 0.04rem 0.16rem rgba(255, 24, 78, 0.06);
  padding: 0.08rem;
  z-index: 100;
  max-height: 3.2rem;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.08rem) scale(0.98);
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.22s;
}

.custom-select-wrapper.is-open .custom-select-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* 下拉菜单超细粉红质感滚动条 */
.custom-select-dropdown::-webkit-scrollbar {
  width: 0.06rem;
}
.custom-select-dropdown::-webkit-scrollbar-track {
  background: transparent;
}
.custom-select-dropdown::-webkit-scrollbar-thumb {
  background: rgba(255, 24, 78, 0.25);
  border-radius: 9999px;
}
.custom-select-dropdown::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 24, 78, 0.55);
}

/* 下拉选项条目 */
.custom-select-option {
  padding: 0.16rem 0.2rem;
  font-size: 0.2rem;
  line-height: 1.4;
  color: #333333;
  border-radius: 0.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.16s ease;
  user-select: none;
}

.custom-select-option:hover {
  background: #fff2f4;
  color: #ff184e;
  font-weight: 600;
  padding-left: 0.24rem;
}

.custom-select-option.is-selected {
  background: #ffe5ea;
  color: #ff184e;
  font-weight: 700;
}

.custom-select-option-text {
  flex: 1;
}

.custom-select-option-check {
  display: none;
  color: #ff184e;
  margin-left: 0.12rem;
}

.custom-select-option.is-selected .custom-select-option-check {
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-select-option-check svg {
  width: 0.18rem;
  height: 0.18rem;
}

.checkboxes-row-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.76rem;
}

.checkbox-inline-label {
  display: inline-flex;
  align-items: center;
  gap: 0.24rem;
  font-size: 0.24rem;
  color: #000000;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.checkbox-inline-label,
.checkbox-inline-label *,
.privacy-checkbox-label,
.privacy-checkbox-label * {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
}

.checkbox-inline-label::selection,
.checkbox-inline-label *::selection,
.privacy-checkbox-label::selection,
.privacy-checkbox-label *::selection {
  background: transparent !important;
  color: inherit !important;
}

.checkbox-inline-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 0.32rem;
  height: 0.32rem;
  border: 0.02rem solid rgba(0, 0, 0, 0.6);
  border-radius: 0.04rem;
  background: #ffffff;
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: all var(--transition-fast);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.checkbox-inline-label input[type="checkbox"]:focus,
.checkbox-inline-label input[type="checkbox"]:focus-visible,
.privacy-checkbox-label input[type="checkbox"]:focus,
.privacy-checkbox-label input[type="checkbox"]:focus-visible {
  outline: none !important;
  box-shadow: none !important;
}

.checkbox-inline-label input[type="checkbox"]:checked {
  background: #ff184e;
  border-color: #ff184e;
}

.checkbox-inline-label input[type="checkbox"]:checked::before {
  content: "";
  width: 0.18rem;
  height: 0.1rem;
  border-left: 0.02rem solid #ffffff;
  border-bottom: 0.02rem solid #ffffff;
  transform: rotate(-45deg) translate(1px, -1px);
}

.form-field-textarea {
  min-height: 1.88rem;
  resize: vertical;
}

.form-privacy-agree-row {
  margin-top: 0.24rem;
  display: flex;
  align-items: center;
}

.privacy-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.12rem;
  font-size: 0.24rem;
  color: #000000;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.privacy-checkbox-label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 0.32rem;
  height: 0.32rem;
  border: 0.02rem solid rgba(0, 0, 0, 0.6);
  border-radius: 0.04rem;
  background: #ffffff;
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: all var(--transition-fast);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.privacy-checkbox-label input[type="checkbox"]:checked {
  background: #ff184e;
  border-color: #ff184e;
}

.privacy-checkbox-label input[type="checkbox"]:checked::before {
  content: "";
  width: 0.18rem;
  height: 0.1rem;
  border-left: 0.02rem solid #ffffff;
  border-bottom: 0.02rem solid #ffffff;
  transform: rotate(-45deg) translate(1px, -1px);
}

.btn-submit-solution {
  width: 100%;
  height: 0.92rem;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.32rem;
  font-weight: 700;
  border-radius: 0.46rem;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.005rem;
  box-shadow: 0 0.08rem 0.24rem rgba(255, 24, 78, 0.35);
  margin-top: 0.46rem;
  transition: all var(--transition-base);
}

.btn-submit-solution:hover {
  transform: translateY(-0.02rem);
  box-shadow: 0 0.12rem 0.28rem rgba(255, 24, 78, 0.45);
}

/* --- 20. 模块 9：关于我们与页脚一体化融合区域 --- */
.about-footer-unified-section {
  position: relative;
  background-image: url('https://cdn.pulsevanguard.com/Marketing/%E5%B0%BE%E5%9B%BE.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-top: 0.8rem;
  padding-bottom: 0.76rem;
  overflow: hidden;
}

/* 背景柔和波浪装饰丝带 (精确还原截图底部两侧的粉色飘带) */
.footer-ambient-ribbons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
}

.footer-ribbon-svg,
.footer-ribbon-img {
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  object-fit: cover;
}

.about-footer-container {
  position: relative;
  z-index: 1;
}

.about-content-box {
  margin: 0.52rem auto 0.14rem;
  text-align: center;
}

.about-paragraph {
  font-size: 0.26rem;
  color: #000;
  line-height: 1.28;
  margin-bottom: 0.22rem;
  letter-spacing: -0.003rem;
}

/* 4 列信息网格排版 */
.footer-mount-wrap {
  margin-top: 0.82rem;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.9fr 0.8fr 0.8fr 1.5fr;
  gap: 1.84rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.12rem;
  margin-bottom: 0.18rem;
}

.footer-brand-title {
  font-size: 0.4rem;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.005rem;
}

.footer-brand-desc {
  font-size: 0.24rem;
  line-height: 0.48rem;
  color: #666;
  max-width: 4.76rem;
}

.footer-col-block {
  display: flex;
  flex-direction: column;
}

.footer-block-title {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000;
  margin-bottom: 0.28rem;
  position: relative;
  padding-bottom: 0.19rem;
}

/* 标题下方的粉红色下划线 (完全对照截图) */
.footer-block-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 0.015rem;
  background: var(--primary);
}

.footer-nav-list,
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.36rem;
  font-size: 0.24rem;
  color: #333333;
}

.footer-nav-list a {
  color: #333333;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--primary);
}

.footer-contact-list li {
  line-height: 1.6;
  color: #333333;
}

.footer-contact-list li .hotline-color {
  color: var(--primary);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.8rem;
  padding-top: 0.32rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  text-align: center;
  font-size: 0.24rem;
  color: #666666;
  line-height: 1.6;
}

.footer-copyright-text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.12rem;
}

.footer-split-divider {
  color: #cccccc;
  margin: 0 0.08rem;
}

.footer-icp-icon {
  width: 0.28rem;
  height: 0.28rem;
  vertical-align: -0.04rem;
  margin-right: 0.08rem;
  display: inline-block;
  object-fit: contain;
}

.footer-icp-link {
  color: #666666;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-icp-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* --- 22. 屏幕左侧固定悬浮客服挂件 --- */
.left-float-service {
  position: fixed;
  left: 0.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.4rem;
  height: 3.45rem;
  z-index: 940;
  display: block;
  cursor: pointer;
  text-decoration: none;
  border-radius: 0.16rem;
  box-shadow: 0 0.14rem 0.4rem rgba(0, 0, 0, 0.18), 0 0.04rem 0.14rem rgba(255, 24, 78, 0.12);
  filter: drop-shadow(0 0.1rem 0.24rem rgba(0, 0, 0, 0.12));
  transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
}

.left-float-service:hover {
  transform: translateY(-50%) scale(1.03);
  box-shadow: 0 0.2rem 0.5rem rgba(255, 24, 78, 0.32), 0 0.08rem 0.2rem rgba(0, 0, 0, 0.15);
  filter: drop-shadow(0 0.14rem 0.32rem rgba(255, 24, 78, 0.3));
}

.left-float-service-img {
  width: 100%;
  height: 100%;
  border-radius: 0.16rem;
  object-fit: contain;
  display: block;
}

/* --- 23. 悬浮快捷操作栏 --- */
.floating-toolbar {
  position: fixed;
  bottom: 0.36rem;
  right: 0.28rem;
  z-index: 950;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}

.float-action-btn {
  width: 0.54rem;
  height: 0.54rem;
  border-radius: 50%;
  background: #ffffff;
  color: #333333;
  box-shadow: 0 0.08rem 0.24rem rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
  border: 1px solid rgba(255, 24, 78, 0.15);
}

.float-action-btn svg {
  width: 0.26rem;
  height: 0.26rem;
  display: block;
  transition: transform var(--transition-fast);
}

.float-action-btn:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-0.04rem) scale(1.08);
  box-shadow: 0 0.12rem 0.28rem rgba(255, 24, 78, 0.35);
}

.float-action-btn:hover svg {
  transform: scale(1.1);
  color: #ffffff;
}

.float-action-btn.btn-consult-primary {
  background: var(--primary);
  color: #ffffff;
}

.float-action-btn.btn-consult-primary svg {
  color: #ffffff;
  stroke: #ffffff;
}

.btn-back-to-top {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}

.btn-back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.float-action-btn.btn-highlight-pulse {
  animation: floatBtnPulse 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes floatBtnPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.18); box-shadow: 0 0.16rem 0.36rem rgba(255, 24, 78, 0.45); }
  100% { transform: scale(1); }
}

.wechat-popover-box {
  position: absolute;
  right: 0.78rem;
  bottom: 0;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.24rem 0.22rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 24, 78, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.14rem;
  width: 3.3rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.9);
  transition: all var(--transition-base);
  z-index: 100;
}

.float-action-btn:hover .wechat-popover-box,
.float-action-btn.is-active .wechat-popover-box {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
}

.qr-preview-img {
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 0.12rem;
}

.qr-label-text {
  font-size: 0.16rem;
  font-weight: 600;
  color: var(--text-body);
  text-align: center;
  line-height: 1.45;
}

/* --- 23. 模态弹窗与 Toast 气泡 --- */
.modal-dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(0.06rem);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  overscroll-behavior: contain;
  touch-action: none;
}

.modal-dialog-overlay.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-card {
  background: #ffffff;
  border-radius: 0.24rem;
  width: 6rem;
  height: 6.3rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0.28rem 0.64rem rgba(0, 0, 0, 0.2);
  touch-action: auto;
  transition: transform var(--transition-bounce);
  box-sizing: border-box;
}

.modal-dialog-overlay.is-active .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 0.24rem;
  right: 0.24rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 0.14rem;
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #E5E7EB;
  cursor: pointer;
  padding: 0;
  background: #ffffff;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #f8f9fa;
  border-color: #d1d5db;
  transform: scale(1.05);
}

.modal-close-btn svg {
  width: 0.26rem;
  height: 0.26rem;
  display: block;
}

.modal-title {
  font-size: 0.32rem;
  font-weight: 800;
  color: #000000;
  margin-bottom: 0.1rem;
  line-height: 1.3;
  letter-spacing: -0.01rem;
}

.modal-subtitle {
  font-size: 0.2rem;
  color: #000000;
  margin-bottom: 0.08rem;
  line-height: 1.5;
  font-weight: 500;
}

.modal-phone-line {
  font-size: 0.2rem;
  color: #000000;
  margin-bottom: 0.22rem;
  font-weight: 500;
  line-height: 1.5;
}

.modal-phone-num {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.32rem;
  letter-spacing: 0.01rem;
}

.modal-qrcode-wrapper {
  width: 2.85rem;
  height: 4.1rem;
  border-radius: 0.16rem;
  box-shadow: 0 0.04rem 0.12rem rgba(0, 0, 0, 0.04);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-qrcode-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 0.16rem;
}

.toast-container {
  position: fixed;
  top: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.16rem;
  pointer-events: none;
}

.toast-msg {
  pointer-events: auto;
  background: rgba(18, 24, 38, 0.96);
  color: #ffffff;
  padding: 0.2rem 0.42rem;
  border-radius: 9999px;
  font-size: 0.22rem;
  font-weight: 600;
  line-height: 1.4;
  box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.25), 0 0.06rem 0.2rem rgba(255, 24, 78, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.16rem;
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  backdrop-filter: blur(0.12rem);
  white-space: nowrap;
}

.toast-msg svg {
  width: 0.28rem;
  height: 0.28rem;
  flex-shrink: 0;
}

@keyframes toastIn {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* --- 24. 平板与移动端高保真全响应式适配体系 (750px 设计基准) --- */

@media (max-width: 992px) {
  /* 导航折叠 */
  .nav-primary-group,
  .nav-secondary-group,
  .header-hotline-box {
    display: none !important;
  }
  .hamburger-btn {
    display: flex !important;
  }
}

@media (max-width: 768px) {
  /* 移动端 HTML 根字号: 750px 设计稿标准 (1rem = 100px on 750w, 1rem = 50px on 375w) */
  html {
    font-size: calc(100vw / 7.5);
  }

  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    width: 100% !important;
    position: relative;
  }

  body {
    font-size: 0.28rem;
  }

  .main-content,
  section,
  .container {
    max-width: 100vw !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* 通用容器与区块边距重置 */
  .container {
    padding-left: 0.32rem !important;
    padding-right: 0.32rem !important;
  }

  .services-section1,
  .pain-points-section1,
  .process-section,
  .cases-section {
    background-size: cover !important;
    background-position: center top !important;
  }

  .services-section,
  .what-we-do-section,
  .pain-points-section,
  .solutions-section,
  .process-section,
  .partners-section,
  .cases-section,
  .consult-section {
    padding-left: 0.32rem !important;
    padding-right: 0.32rem !important;
  }

  .services-section {
    padding-top: 0.6rem !important;
    padding-bottom: 0.6rem !important;
  }
  .what-we-do-section {
    padding-top: 0.4rem !important;
    padding-bottom: 0.8rem !important;
  }
  .pain-points-section {
    padding-top: 0.4rem !important;
    padding-bottom: 0.4rem !important;
  }
  .solutions-section {
    padding-top: 0.8rem !important;
    padding-bottom: 0.6rem !important;
  }
  .process-section {
    padding-top: 0.6rem !important;
    padding-bottom: 0.8rem !important;
  }
  .partners-section {
    padding-top: 0.5rem !important;
    padding-bottom: 0.8rem !important;
  }
  .cases-section {
    padding-top: 0.6rem !important;
    padding-bottom: 0.8rem !important;
  }
  .consult-section {
    padding-top: 0.6rem !important;
    padding-bottom: 0.8rem !important;
  }
  .about-footer-unified-section {
    padding-top: 0.6rem !important;
    background-size: cover !important;
    background-position: center top !important;
  }

  /* 顶部导航与抽屉 */
  .site-header {
    height: 1.2rem;
    padding: 0 0.3rem;
  }
  .site-header-inner {
    height: 1.2rem;
  }
  .brand-logo-m-wrapper {
    width: 0.58rem;
    height: 0.58rem;
  }
  .brand-name-cn {
    font-size: 0.34rem;
  }
  .brand-name-en {
    font-size: 0.16rem;
  }
  .hamburger-btn {
    width: 0.68rem;
    height: 0.68rem;
    padding: 0.1rem;
  }
  .hamburger-btn svg {
    width: 0.48rem;
    height: 0.48rem;
  }

  .mobile-drawer {
    width: 5.6rem;
    max-width: 82vw;
    right: 0;
    transform: translateX(100%);
    visibility: hidden;
  }
  .mobile-drawer.is-open {
    transform: translateX(0);
    visibility: visible;
  }
  .drawer-header {
    height: 1.2rem;
    padding: 0 0.3rem;
  }
  .drawer-close-btn {
    font-size: 0.42rem;
    padding: 0.08rem;
  }
  .drawer-close-btn svg {
    width: 0.44rem;
    height: 0.44rem;
  }
  .drawer-body {
    padding: 0.36rem 0.3rem;
    gap: 0.2rem;
  }
  .drawer-group-title {
    font-size: 0.26rem;
    font-weight: 700;
    color: #666666;
    margin-bottom: 0.08rem;
  }
  .drawer-link {
    font-size: 0.3rem;
    font-weight: 700;
    padding: 0.12rem 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
  }
  .drawer-hotline-box {
    padding: 0.34rem 0.28rem;
    border-radius: 0.22rem;
    margin-top: 0.24rem;
    background: linear-gradient(135deg, #fff5f7 0%, #ffffff 100%);
    border: 1px solid rgba(255, 24, 78, 0.14);
    box-shadow: 0 0.1rem 0.24rem rgba(255, 24, 78, 0.08);
    text-align: center;
  }
  .drawer-hotline-label {
    font-size: 0.28rem;
    font-weight: 700;
    color: #222222;
    margin-bottom: 0.08rem;
    letter-spacing: 0.01rem;
  }
  .drawer-hotline-num {
    font-size: 0.46rem;
    font-weight: 900;
    color: #ff184e;
    margin: 0.08rem 0 0.18rem;
    letter-spacing: 0.01rem;
  }
  .drawer-cta-btn {
    font-size: 0.3rem;
    font-weight: 700;
    padding: 0.22rem 0.2rem;
    border-radius: 0.18rem;
    margin-top: 0.1rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: #ff184e;
    color: #ffffff !important;
    box-shadow: 0 0.08rem 0.2rem rgba(255, 24, 78, 0.35);
  }

  /* 统一区块标题系统 */
  .section-title-wrap {
    padding: 0 0.1rem;
  }
  .watermark-en {
    font-size: 0.48rem;
    top: -0.06rem;
  }
  .section-title-bar {
    margin-top: 0.22rem;
    gap: 0.16rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .title-line-left,
  .title-line-right {
    width: 0.5rem;
    height: 0.04rem;
  }
  .section-main-title {
    font-size: 0.42rem;
    line-height: 1.3;
    white-space: normal;
    text-align: center;
  }
  .section-desc-text {
    font-size: 0.26rem;
    line-height: 1.6;
    margin-top: 0.18rem;
    padding: 0 0.2rem;
  }

  /* Hero 首屏模块自适应 */
  .hero-section {
    padding-bottom: 0.2rem;
  }
  .hero-container {
    display: flex;
    flex-direction: column;
    height: auto;
    margin-top: 1.2rem;
    padding: 0.4rem 0.32rem 0.2rem;
    gap: 0.36rem;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
    z-index: 2;
  }
  .hero-title-stack {
    display: flex;
    flex-direction: column;
    gap: 0.06rem;
    margin-bottom: 0.26rem;
    align-items: center;
  }
  .hero-title-black,
  .hero-title-red {
    font-size: 0.56rem;
    line-height: 1.25;
    letter-spacing: -0.01rem;
    white-space: normal;
  }
  .hero-desc-clean {
    font-size: 0.26rem;
    line-height: 1.7;
    max-width: 100%;
    margin: 0 auto 0.36rem;
    padding: 0 0.1rem;
  }
  .hero-btns-stack {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.2rem;
    width: 100%;
  }
  .btn-custom-plan,
  .btn-view-cases {
    font-size: 0.26rem;
    padding: 0.2rem 0.3rem;
    border-radius: 0.18rem;
    flex: 1;
    max-width: 3.2rem;
    text-align: center;
  }
  .hero-visual-wrapper {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    max-width: 6.86rem;
    height: auto;
    margin: 0.1rem auto 0;
    z-index: 1;
  }
  .hero-main-illustration-img {
    width: 100%;
    height: auto;
    display: block;
  }

  /* 核心指标统计条 */
  .stats-three-cols {
    grid-template-columns: 1fr;
    min-height: auto;
    max-width: 6.86rem;
    margin: 0.3rem auto;
    border-radius: 0.24rem;
  }
  .stat-col {
    padding: 0.3rem 0.2rem;
  }
  .stat-col.col-white,
  .stat-col.col-red,
  .stat-col.col-pink {
    border-radius: 0;
  }
  .stat-counter-val,
  .stat-text-val {
    font-size: 0.56rem;
  }
  .stat-plus,
  .stat-unit {
    font-size: 0.44rem;
  }
  .stat-tag-text {
    font-size: 0.26rem;
    margin-top: 0.04rem;
  }

  /* 模块 1：我们提供哪些服务 */
  .services-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.96rem;
    margin-top: 1rem;
    max-width: 6.2rem;
    margin-left: auto;
    margin-right: auto;
  }
  .service-feature-card {
    padding: 0.8rem 0.32rem 0.36rem;
    border-radius: 0.24rem;
  }
  .card-circle-icon {
    width: 1.16rem;
    height: 1.16rem;
    top: -0.58rem;
  }
  .card-feature-title {
    font-size: 0.36rem;
    margin-bottom: 0.16rem;
  }
  .card-feature-desc {
    font-size: 0.24rem;
    line-height: 1.6;
  }

  /* 模块 2：我们能做什么 */
  .what-we-do-wrap {
    padding: 0.2rem 0;
  }
  .what-we-do-title {
    font-size: 0.42rem;
    margin-bottom: 0.4rem;
  }
  .what-we-do-pills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.2rem;
    max-width: 6.86rem;
    margin: 0 auto;
  }
  .pill-tag-item {
    padding: 0.22rem 0.12rem;
    font-size: 0.28rem;
    border-radius: 9999px;
  }

  /* 模块 3：品牌常见营销痛点 */
  .pain-points-card-container {
    padding: 0.28rem 0.2rem;
    border-radius: 0.24rem;
    margin-top: 0.36rem;
  }
  .pain-points-grid {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
  .pain-point-item {
    padding: 0.32rem 0.24rem;
    gap: 0.24rem;
    border-radius: 0.18rem;
  }
  .pain-point-icon {
    width: 0.96rem;
    height: 0.96rem;
  }
  .pain-point-title {
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
  }
  .pain-point-desc {
    font-size: 0.24rem;
    line-height: 1.5;
  }

  /* 模块 4：一站式品牌内容营销解决方案 */
  .solutions-four-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
    max-width: 6.2rem;
    margin-left: auto;
    margin-right: auto;
  }
  .solution-box-card {
    padding: 1.05rem 0.32rem 0.36rem;
    border-radius: 0.24rem;
  }
  .solution-3d-graphic-wrap {
    top: -0.8rem;
    width: 1.6rem;
    height: 1.6rem;
  }
  .solution-box-title {
    font-size: 0.34rem;
    margin-bottom: 0.14rem;
  }
  .solution-box-desc {
    font-size: 0.24rem;
    line-height: 1.6;
  }
  .solutions-bottom-banner {
    font-size: 0.24rem;
    padding: 0.16rem 0.36rem;
    border-radius: 9999px;
    width: 92%;
    max-width: 6.2rem;
    margin: 0.4rem auto 0;
  }

  /* 模块 5：标准化执行流程 */
  .process-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.32rem;
    margin-top: 0.5rem;
    max-width: 6.86rem;
    margin-left: auto;
    margin-right: auto;
  }
  .process-step-card {
    padding: 0.28rem 0.32rem 0.36rem;
    border-radius: 0.24rem;
  }
  .process-card-title {
    font-size: 0.36rem;
    margin-bottom: 0.14rem;
  }
  .process-card-desc {
    font-size: 0.24rem;
    line-height: 1.5;
  }
  .process-step-number {
    font-size: 0.88rem;
  }

  /* 模块 6：合作品牌 */
  .partners-row-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.24rem;
    padding: 0.4rem 0 0;
    max-width: 6.86rem;
    margin: 0 auto;
  }
  .partner-badge-card {
    height: 1.1rem;
    border-radius: 0.18rem;
  }
  .partner-badge-card img,
  .partner-logo-img {
    max-width: 1.3rem;
    max-height: 0.52rem;
  }
  .brand-badge-name {
    font-size: 0.28rem;
  }

  /* 模块 7：精选案例 */
  .cases-showcase-grid {
    grid-template-columns: 1fr;
    gap: 0.48rem;
    margin-top: 0.5rem;
    max-width: 6.2rem;
    margin-left: auto;
    margin-right: auto;
  }
  .case-study-card {
    border-radius: 0.24rem;
  }
  .case-img-placeholder {
    height: 3.4rem;
  }
  .case-card-detail {
    padding: 0.28rem;
  }
  .case-detail-title {
    font-size: 0.34rem;
    margin-bottom: 0.14rem;
  }
  .case-tag-pill {
    font-size: 0.24rem;
    padding: 0.08rem 0.2rem;
    border-radius: 0.1rem;
  }
  .case-detail-desc {
    font-size: 0.24rem;
    line-height: 1.6;
  }

  /* 模块 8：预约方案表单 */
  .consult-container-box {
    padding: 0.44rem 0.32rem;
    border-radius: 0.28rem;
    max-width: 6.86rem;
    margin: 0.3rem auto 0;
  }
  .form-row-two-col {
    grid-template-columns: 1fr;
    gap: 0.28rem;
  }
  .form-field-label {
    font-size: 0.26rem;
    margin-bottom: 0.1rem;
  }
  .form-field-input,
  .custom-select-trigger {
    font-size: 0.26rem;
    height: 0.88rem;
    border-radius: 0.16rem;
    padding: 0 0.24rem;
  }
  .form-field-textarea {
    font-size: 0.26rem;
    height: 1.8rem;
    border-radius: 0.16rem;
    padding: 0.2rem 0.24rem;
  }
  .custom-select-option {
    font-size: 0.24rem;
    padding: 0.2rem 0.24rem;
  }
  .checkboxes-row-wrap {
    gap: 0.2rem 0.32rem;
  }
  .checkbox-inline-label {
    font-size: 0.26rem;
    gap: 0.12rem;
  }
  .checkbox-inline-label input[type="checkbox"] {
    width: 0.36rem;
    height: 0.36rem;
  }
  .privacy-checkbox-label {
    font-size: 0.22rem;
    line-height: 1.5;
    gap: 0.12rem;
  }
  .privacy-checkbox-label input[type="checkbox"] {
    width: 0.32rem;
    height: 0.32rem;
  }
  .btn-submit-solution {
    font-size: 0.32rem;
    height: 0.92rem;
    border-radius: 0.22rem;
    margin-top: 0.36rem;
  }

  /* 模块 9：关于我们与页脚一体化 */
  .about-content-box {
    margin: 0.36rem auto 0.2rem;
  }
  .about-paragraph {
    font-size: 0.24rem;
    line-height: 1.7;
    margin-bottom: 0.2rem;
    text-align: left;
  }
  .footer-mount-wrap {
    margin-top: 0.5rem;
  }
  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: 0.44rem;
    text-align: left;
  }
  .footer-brand-title {
    font-size: 0.38rem;
  }
  .footer-brand-desc {
    font-size: 0.24rem;
    line-height: 1.7;
    max-width: 100%;
  }
  .footer-block-title {
    font-size: 0.32rem;
    padding-bottom: 0.14rem;
    margin-bottom: 0.2rem;
  }
  .footer-block-title::after {
    width: 1.2rem;
  }
  .footer-nav-list,
  .footer-contact-list {
    gap: 0.2rem;
    font-size: 0.26rem;
  }
  .footer-contact-list li {
    line-height: 1.8;
  }
  .footer-contact-list li a {
    color: #333333;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 0.04rem;
  }
  .footer-bottom-bar {
    display: block !important;
    margin-top: 0.6rem;
    padding-top: 0.36rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    text-align: center;
    font-size: 0.22rem;
    color: #666666;
    line-height: 1.8;
  }
  .footer-copyright-text {
    flex-direction: column;
    gap: 0.08rem;
  }
  .footer-split-divider {
    display: none;
  }
  .footer-icp-icon {
    width: 0.32rem;
    height: 0.32rem;
    vertical-align: -0.05rem;
    margin-right: 0.08rem;
  }
  .footer-icp-link {
    color: #666666;
    text-decoration: underline;
    text-underline-offset: 0.04rem;
  }

  /* 屏幕左侧悬浮客服在移动端隐藏 */
  .left-float-service {
    display: none !important;
  }

  /* 悬浮操作栏 */
  .floating-toolbar {
    bottom: calc(0.8rem + env(safe-area-inset-bottom, 24px)) !important;
    right: calc(0.36rem + env(safe-area-inset-right, 16px)) !important;
    gap: 0.18rem !important;
    z-index: 999 !important;
  }
  .float-action-btn {
    width: 0.84rem !important;
    height: 0.84rem !important;
    box-shadow: 0 0.08rem 0.24rem rgba(0, 0, 0, 0.16) !important;
  }
  .float-action-btn svg {
    width: 0.42rem !important;
    height: 0.42rem !important;
  }
  .wechat-popover-box {
    right: 0.98rem;
    bottom: 0;
    width: 3.4rem;
    padding: 0.24rem 0.2rem;
    gap: 0.14rem;
  }
  .qr-preview-img {
    width: 2.9rem;
    height: 2.9rem;
  }
  .qr-label-text {
    font-size: 0.24rem;
    line-height: 1.45;
  }

  /* Toast 气泡与模态弹窗 */
  .toast-container {
    top: 1.4rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 6.8rem;
  }
  .toast-msg {
    padding: 0.18rem 0.32rem;
    font-size: 0.26rem;
  }
  .toast-msg svg {
    width: 0.32rem;
    height: 0.32rem;
  }

  .modal-card {
    width: 90%;
    max-width: 6.4rem;
    height: auto;
    min-height: 8.8rem;
    max-height: 94vh;
    padding: 0.6rem 0.36rem 0.48rem;
    border-radius: 0.32rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0.16rem 0.48rem rgba(0, 0, 0, 0.2);
  }
  .modal-close-btn {
    top: 0.24rem;
    right: 0.24rem;
    width: 0.64rem;
    height: 0.64rem;
    border-radius: 0.18rem;
    border: 1px solid #E5E7EB;
    color: #000000;
    background: #ffffff;
  }
  .modal-close-btn svg {
    width: 0.38rem;
    height: 0.38rem;
  }
  .modal-title {
    font-size: 0.44rem;
    font-weight: 800;
    color: #000000;
    margin-top: 0.04rem;
    margin-bottom: 0.12rem;
    line-height: 1.3;
  }
  .modal-subtitle {
    font-size: 0.26rem;
    color: #000000;
    font-weight: 500;
    margin-bottom: 0.1rem;
    line-height: 1.5;
  }
  .modal-phone-line {
    font-size: 0.26rem;
    color: #000000;
    font-weight: 500;
    margin-bottom: 0.26rem;
    line-height: 1.5;
  }
  .modal-phone-num {
    font-size: 0.44rem;
    color: var(--primary);
    font-weight: 800;
  }
  .modal-qrcode-wrapper {
    width: 4.56rem;
    height: 6.56rem;
    border-radius: 0.24rem;
    box-shadow: 0 0.06rem 0.18rem rgba(0, 0, 0, 0.04);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .modal-qrcode-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 0.24rem;
  }
}

@media (max-width: 480px) {
  .hero-btns-stack {
    flex-direction: column;
    align-items: center;
  }
  .btn-custom-plan,
  .btn-view-cases {
    width: 100%;
    max-width: 5.6rem;
  }
  .what-we-do-pills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}