.elementor-254 .elementor-element.elementor-element-88a76d4 > .elementor-background-overlay{background-color:transparent;background-image:linear-gradient(180deg, var( --e-global-color-3c2ad25 ) 20%, #F5FAEE00 100%);opacity:1;transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-254 .elementor-element.elementor-element-88a76d4, .elementor-254 .elementor-element.elementor-element-88a76d4 > .elementor-background-overlay{border-radius:0px 0px 0px 0px;}.elementor-254 .elementor-element.elementor-element-88a76d4{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:-1%;margin-bottom:0%;padding:0px 0px 0px 0px;overflow:visible;}.elementor-254 .elementor-element.elementor-element-1bc6a0c > .elementor-widget-wrap > .elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){margin-block-end:0px;}.elementor-254 .elementor-element.elementor-element-ae65147{--display:flex;--gap:0px 0px;--row-gap:0px;--column-gap:0px;overflow:visible;}@media(min-width:768px){.elementor-254 .elementor-element.elementor-element-1bc6a0c{width:100%;}}@media(max-width:1024px){.elementor-254 .elementor-element.elementor-element-88a76d4{margin-top:0%;margin-bottom:0%;padding:0px 0px 0px 0px;}}@media(max-width:767px){.elementor-254 .elementor-element.elementor-element-88a76d4{margin-top:0%;margin-bottom:0%;}}/* Start custom CSS for html, class: .elementor-element-aff7db1 *//* ============================================
   全局字体 & 基础
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

body {
  font-family: 'Inter', sans-serif;
  background: #fff;
  color: #1e293b;
  overflow-x: hidden;
}

/* ============================================
   通用板块容器
   ============================================ */
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

/* ============================================
   H1 — Block 1 Hero Banner
   ============================================ */
.hero-section h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.25rem, 5vw, 3.75rem); /* text-4xl → lg:text-6xl */
  font-weight: 900;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-section h1 span {
  color: #0ea5e9; /* 蓝色高亮词 */
}

/* ============================================
   H2 — 各板块通用 H2（深色背景上白色/浅色）
   ============================================ */

/* 白色/浅色背景板块的 H2（大多数板块） */
h2.section-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.5rem, 3vw, 1.875rem); /* text-2xl → sm:text-3xl */
  font-weight: 700;
  color: #0f172a;
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

/* 黑色 font-black（900）的 H2 变体（Block 3, 9, 11, 14） */
h2.section-title--black {
  font-weight: 900;
  font-size: clamp(1.875rem, 3.5vw, 2.25rem); /* text-3xl → sm:text-4xl */
  line-height: 1.2;
}

/* 深色背景（slate-900）板块的 H2（Block 14 Mission） */
h2.section-title--on-dark {
  font-weight: 900;
  font-size: clamp(1.875rem, 4vw, 2.25rem);
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1rem;
}

/* ============================================
   每个板块 H2 上方的小标签（eyebrow label）
   ============================================ */
.section-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #0ea5e9;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* ============================================
   Block 1 — Hero Banner
   ============================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 64px;
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('YOUR_HERO_IMAGE_URL');
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(15, 23, 42, 0.88) 0%,
    rgba(15, 23, 42, 0.75) 60%,
    rgba(14, 165, 233, 0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 64rem;
  margin: 0 auto;
  padding: 5rem 1rem;
  text-align: center;
}

/* Hero eyebrow */
.hero-section .section-eyebrow {
  color: #7dd3fc; /* text-sky-300 */
  font-size: 0.7rem;
  margin-bottom: 1.5rem;
}

/* Hero sub-headline */
.hero-section .hero-subline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #cbd5e1; /* text-slate-200 */
  max-width: 48rem;
  margin: 0 auto 3rem;
  line-height: 1.75;
}

/* ============================================
   Block 2 — Trust Strip
   ============================================ */
.trust-strip {
  background: #0f172a;
  border-top: 1px solid #334155;
  border-bottom: 1px solid #334155;
  padding: 1rem 0;
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 2rem;
}

.trust-strip-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: #cbd5e1;
}

.trust-strip-item .dot {
  color: #0ea5e9;
}

/* ============================================
   Block 3 — Position Statement
   ============================================ */
.position-section {
  padding: 5rem 0;
  background: #ffffff;
}

.position-section .section-header p.lead {
  font-size: 1.25rem;
  color: #475569;
  line-height: 1.75;
  max-width: 48rem;
  margin: 0 auto;
}

.position-section .divider-bar {
  width: 4rem;
  height: 4px;
  background: #0ea5e9;
  border-radius: 9999px;
  margin: 2rem auto 0;
}

/* ============================================
   Block 4 — Who We Serve (Cards)
   ============================================ */
.serve-section {
  padding: 4rem 0;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.serve-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.serve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.serve-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.serve-card:hover {
  border-color: #0ea5e9;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.15);
}

.serve-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.serve-card:hover h3 {
  color: #0ea5e9;
}

.serve-card p {
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* ============================================
   Block 5 — Product Overview
   ============================================ */
.product-section {
  padding: 4rem 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.product-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.product-section .section-sub {
  font-size: 0.875rem;
  color: #64748b;
  max-width: 32rem;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.product-card {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: box-shadow 0.3s;
}

.product-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.product-card-body {
  padding: 1.25rem;
  background: #0f172a;
}

.product-card-body p.cat-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #0ea5e9;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================
   Block 6 — Timeline
   ============================================ */
.timeline-section {
  padding: 4rem 0;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  overflow: hidden;
}

.timeline-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.tl-line {
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 3px;
  background: linear-gradient(90deg, #0ea5e9, #38bdf8, #0ea5e9);
  transform: translateY(-50%);
}

.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #0ea5e9;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px #0ea5e9;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  transition: transform 0.3s;
}

.tl-item:hover .tl-dot {
  transform: scale(1.6);
}

.tl-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 0.875rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  min-height: 90px;
}

.tl-item:hover .tl-card {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.15);
}

/* ============================================
   Block 7 — Factory & R&D
   ============================================ */
.factory-section {
  padding: 4rem 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.factory-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.factory-feature h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

.factory-feature p {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.7;
}

/* Factory slideshow */
.fslide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.fslide.active {
  opacity: 1;
}

/* ============================================
   Block 8 — Proof Numbers
   ============================================ */
.proof-section {
  padding: 4rem 0;
  background: #0f172a;
}

.proof-section .stat-value {
  font-size: 2.25rem;
  font-weight: 900;
  color: #0ea5e9;
  line-height: 1;
}

.proof-section .stat-label {
  font-size: 0.7rem;
  color: #94a3b8;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.375rem;
}

/* ============================================
   Block 9 — Certifications
   ============================================ */
.cert-section {
  padding: 5rem 0;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.cert-section h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: #0f172a;
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.cert-section .section-sub {
  font-size: 0.875rem;
  color: #64748b;
}

.cert-card {
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.5rem 1rem;
  text-align: center;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.cert-card:hover,
.cert-card.active {
  border-color: #0ea5e9;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.2);
  transform: translateY(-3px);
}

/* ============================================
   Block 10 — Global Map
   ============================================ */
.map-section {
  padding: 4rem 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.map-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

/* Region tabs */
.reg-btn {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 9999px;
  font-weight: 500;
  color: #334155;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.reg-btn.active {
  background: #0ea5e9;
  color: #fff;
  border-color: #0ea5e9;
}

.reg-panel {
  display: none;
}

.reg-panel.active {
  display: block;
}

.reg-panel h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

/* Ping animation */
@keyframes ping2 {
  0%   { transform: scale(1); opacity: 0.8; }
  75%, 100% { transform: scale(2.4); opacity: 0; }
}

.ping-dot {
  animation: ping2 2s ease-in-out infinite;
}

/* ============================================
   Block 11 — Team
   ============================================ */
.team-section {
  padding: 5rem 0;
  background: #f8fafc;
}

.team-section h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.team-section .section-sub {
  font-size: 0.875rem;
  color: #64748b;
  max-width: 30rem;
  margin: 0 auto;
  line-height: 1.6;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: #fff;
  border-radius: 1.25rem;
  border: 1.5px solid #e2e8f0;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15);
}

.team-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

.team-card:hover .team-img {
  transform: scale(1.06);
}

.team-card-body {
  padding: 1.25rem;
}

.team-card-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 0.25rem;
}

.team-card-body .role {
  font-size: 0.75rem;
  font-weight: 700;
  color: #0ea5e9;
  margin-bottom: 0.875rem;
}

/* ============================================
   Block 12 — Reviews / Testimonials
   ============================================ */
.reviews-section {
  padding: 4rem 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.reviews-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.review-card-dark {
  background: #0f172a;
  color: #fff;
  border-radius: 1rem;
  padding: 1.75rem;
  position: relative;
}

.review-card-light {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.75rem;
  position: relative;
}

.review-quote {
  font-size: 4.5rem;
  font-family: Georgia, serif;
  color: rgba(14, 165, 233, 0.12);
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  line-height: 1;
  user-select: none;
}

.review-text-dark {
  font-size: 0.875rem;
  color: #cbd5e1;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.review-text-light {
  font-size: 0.875rem;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

/* ============================================
   Block 13 — Partner Logo Wall / Marquee
   ============================================ */
.partners-section {
  padding: 3.5rem 0;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  overflow: hidden;
}

.partners-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

.marquee-wrap {
  overflow: hidden;
}

.marquee-inner {
  display: flex;
  width: max-content;
  animation: marqueeScroll 24s linear infinite;
}

.marquee-inner:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.platform-badge {
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #334155;
  white-space: nowrap;
}

/* ============================================
   Block 14 — Mission / Partnership CTA
   ============================================ */
.mission-section {
  padding: 5rem 0;
  background: #0f172a;
}

.mission-section h2 {
  font-size: clamp(1.875rem, 4vw, 2.25rem);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.mission-section .section-eyebrow {
  color: #0ea5e9;
  margin-bottom: 1.25rem;
}

.mission-section .lead {
  font-size: 1rem;
  color: #94a3b8;
  max-width: 40rem;
  margin: 0 auto 0.75rem;
}

.mission-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: background 0.2s;
}

.mission-card:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mission-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.mission-card p {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* ============================================
   Block 15 — Contact Form
   ============================================ */
.contact-section {
  padding: 4rem 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.contact-section h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.3;
}

.contact-section .section-sub {
  font-size: 0.875rem;
  color: #64748b;
  margin-top: 0.5rem;
}

.finput {
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  padding: 0.625rem 0.75rem;
  outline: none;
  transition: border-color 0.2s;
  font-family: 'Inter', sans-serif;
}

.finput::placeholder {
  color: #64748b;
}

.finput:focus {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.finput option {
  color: #1e293b;
  background: #fff;
}

/* ============================================
   Back to Top
   ============================================ */
.back-top {
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3rem;
  height: 3rem;
  background: #0ea5e9;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.back-top.show {
  opacity: 1;
  pointer-events: auto;
}

.back-top:hover {
  background: #38bdf8;
}

/* ============================================
   响应式断点
   ============================================ */
@media (min-width: 640px) {
  .hero-section h1 {
    font-size: 3rem;
  }
  .trust-strip-inner {
    gap: 2rem;
  }
  .serve-grid,
  .product-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .hero-section h1 {
    font-size: 3.75rem;
  }
  .serve-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}/* End custom CSS */