@font-face {
  font-family: "ExtraBold";
  src: url("../image/font/AlibabaPuHuiTi-2-95-ExtraBold.ttf") format("truetype");
}

@font-face {
  font-family: "Regular";
  src: url("../image/font/AlibabaPuHuiTi-2-55-Regular.otf") format("opentype");
}

@font-face {
  font-family: "Medium";
  src: url("../image/font/AlibabaPuHuiTi-2-65-Medium.otf") format("opentype");
}

:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #1a1a1a;
  --accent-green: #2cd03d;
  --accent-green-dark: #22a82f;
  --accent-green-light: #4ade80;
  --text-white: #ffffff;
  --text-gray: #bfc3c9;
  --text-gray-dark: #6b7280;
  --border-color: #222222;
  --border-color-light: #333333;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-white);
  font-family: "Regular", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-white);
  font-weight: 600;
  line-height: 1.2;
}

.white {
  color: var(--text-white);
}

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

a:hover {
  color: var(--accent-green);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1320px;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 500;
  border-radius: 40px;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  outline: none;
}

/* 基础按钮样式（保留你的绿色 + 新增撑满动画基础） */
.btn-primary {
  position: relative;
  overflow: hidden; /* 关键：裁切背景，实现流畅撑满效果 */
  z-index: 1;
  background-color: #71d45f;
  color: #000000;
  /* border: 2px solid var(--accent-green); */
  border-radius: 50px; /* 胶囊圆角，和你官网风格统一 */
  transition: all 0.4s ease-in-out; /* 统一过渡速度，更流畅 */
  padding: 8px;
  display: flex;
  gap: 10px;
}

/* 核心：左侧绿色小圆背景（默认状态） */
.btn-primary::before {
  content: "";
  position: absolute;
  left: 8px; /* 关键：和padding-left对齐，做出边距 */
  top: 8px;
  width: 48px; /* 小圆初始宽度，和你图标匹配 */
  height: calc(100% - 16px); /* 上下各留10px边距 */
  background-color: #000;
  border-radius: 50px;
  z-index: -1;
  transition: width 0.4s ease-in-out; /* 平滑撑满动画 */
}
/* 箭头样式 */
.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: #71d45f;
  font-size: 20px;
}

.btn-text {
  padding-right: 20px;
  font-family: "Medium";
}

/* hover 效果：小圆撑满全屏 + 保留你原有的所有效果 */
.btn-primary:hover {
  border-color: var(--accent-green-dark);
  color: #fff;
  background-color: #71d45f;
}

/* hover 时：绿色小圆从左往右撑满整个按钮 */
.btn-primary:hover::before {
  width: calc(100% - 16px);
  background-color: #000;
}

.btn-outline {
  background-color: transparent;
  color: #71d45f;
  border: 1px solid #71d45f;
}

.btn-outline:hover {
  border-color: #71d45f;
  color: #71d45f;
}

.btn-full {
  width: 100%;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  background: #12151d;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.95);
  border-bottom-color: var(--border-color);
  padding: 14px 0;
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
}

.logo {
  height: 48px;
}

.brand-text {
  color: var(--text-white);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
  margin: auto 0;
}

.navbar-toggler {
  display: none;
}

.nav-menu li a {
  color: var(--text-gray);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 6px;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-menu li a:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-menu li a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent-green);
  transition: width var(--transition-medium);
  border-radius: 1px;
}

.nav-menu li a:hover::after {
  width: 60%;
}
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1000;
  padding: 8px;
  background: linear-gradient(270deg, #050812 0%, #1f202a 100%);
}

.dropdown:hover .dropdown-menu {
  display: flex;
  flex-direction: column;
}

.dropdown-menu a {
  color: #fff !important;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  transition: all 0.3s ease;
  margin-bottom: 8px;
  white-space: nowrap;
}

.dropdown-menu a:last-child {
  margin-bottom: 0;
}

.dropdown-menu a::after {
  display: none !important;
}

section {
  padding: 100px 0;
  position: relative;
}

.section-badge {
  display: inline-flex;
  flex-direction: column; /* 改成垂直排列：文字在上，横线在下 */
  align-items: flex-start; /* 文字和横线左对齐 */
  gap: 5px;
  align-items: center;
  color: var(--accent-green);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-badge::before {
  content: "";
  display: inline-block;
  width: 100%;
  height: 1px;
  background: var(--accent-green);
  order: 1;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 40px;
  font-family: "ExtraBold";
}

.section-title-2 {
  font-size: 38px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 40px;
  font-family: "ExtraBold";
}

.section-desc {
  font-size: 16px;
  font-weight: 400;
  /* color: #bfc3c9; */
  line-height: 1.7;
  max-width: 540px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.section-header {
  margin-bottom: 60px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-desc {
  margin: 0 auto;
}

.row.gap-padding > .col-lg-6:first-child {
  padding-right: 39px;
}
.row.gap-padding > .col-lg-6:last-child {
  padding-left: 39px;
}

.hero-section {
  min-height: 960px;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(44, 208, 61, 0.1);
  border: 1px solid rgba(44, 208, 61, 0.2);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 13px;
  color: var(--accent-green);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.banner-bg {
  background-image: url("../image/home/BG_1.jpg");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: center; /* 图片居中 */
  background-repeat: no-repeat;
}

.commercial-bg {
  background-image: url("../image/home/Frame_23.png");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: bottom;
  background-repeat: no-repeat;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-white);
  line-height: 63px;
  margin-bottom: 24px;
  letter-spacing: -1px;
  font-family: "ExtraBold";
}

.hero-subtitle {
  font-size: 35px;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 40px;
  max-width: 680px;
  font-family: "ExtraBold";
}

.hero-title .word,
.hero-subtitle .word {
  display: inline-block;
  white-space: nowrap;
}

.hero-title .char,
.hero-subtitle .char {
  display: inline-block;
  opacity: 0;
  transform: translateX(6px);
  animation: char-reveal 0.7s ease forwards;
}

@keyframes char-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  font-size: 18px;
  /* color: #bfc3c9; */

  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 680px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-visual {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 50px 40px;
  margin-top: 400px;
  animation: heroVisualIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

@keyframes heroVisualIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-visimg {
  width: 128px;
}

.hero-viscontent {
  font-size: 20px;
  font-weight: 400;
  color: var(--text-white);
  line-height: 1.5;
}
.problem-section {
  background: #00060d;
}

.problem-content {
  /* padding-right: 40px; */
}

.problem-img {
  display: none;
}

.problem-bg {
  background-image: url("../image/home/BG_2.png");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: center; /* 图片居中 */
  background-repeat: no-repeat;
}

.problem-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 300px;
}

.problem-cards {
  margin-top: 80px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  height: 100%;
  transition: all var(--transition-medium);
  opacity: 0;
  transform: translateY(30px);
}

.problem-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.problem-card:hover {
  background: linear-gradient(
    135deg,
    rgba(44, 208, 61, 0.05) 0%,
    var(--bg-card) 100%
  );
  border-color: rgba(44, 208, 61, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.problem-card:hover svg {
  animation: shakeX 0.5s ease-in-out;
}

@keyframes shakeX {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

.svg-draw-path {
  animation: slide-in-right 2s ease-in-out forwards;
}

@keyframes slide-in-right {
  to {
    stroke-dashoffset: 0;
  }
}

.card-top {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.card-top-shift {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 10px;
}

.card-top-solution {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.card-top-commercial {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.card-top-business {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.business-card .card-top-business div h4 {
  font-size: 22px;
  font-weight: 700;
  font-family: "ExtraBold";
}

.problem-card .card-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.problem-card h4 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 0;
  font-family: "Medium";
}

.problem-card div {
  font-size: 16px;
  /* color: #bfc3c9; */
  line-height: 1.6;
  font-weight: 400;
}

.energy-ai-section {
  background: #00060d;
  text-align: center;
}

.energy-ai-section .section-badge {
  justify-content: center;
}

.energy-ai-section .section-title {
  max-width: 700px;
  margin: 0 auto 16px;
}

.section-subtitle {
  font-size: 16px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.section-subtitle > div:first-child {
  color: #ffffff;
}

.section-subtitle > div:last-child {
  /* color: #bfc3c9; */
}

.features-grid {
  margin-bottom: 2px;
}

.features-grid .feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  height: 100%;
  transition: all var(--transition-medium);
}

.commercial-features .feature-card {
  padding: 50px 30px;
}

.features-grid .feature-card:hover {
  border-color: rgba(44, 208, 61, 0.4);
  box-shadow: 0 0 24px rgba(44, 208, 61, 0.12);
}

.features-grid .feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(44, 208, 61, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.features-grid .feature-card h4 {
  color: var(--text-white);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
  font-family: "Medium";
}

.features-grid .feature-card h5 {
  font-weight: 700;
  font-size: 22x;
  margin-bottom: 10px;
}

.features-grid .feature-card p {
  font-size: 16px;
  /* color: #bfc3c9; */
  line-height: 1.6;
}

.main-visual-card {
  /* 你原本的所有样式 100% 保留 */
  background: linear-gradient(
    279.63deg,
    rgba(1, 81, 132, 0.15) -3.27%,
    rgba(111, 209, 96, 0.15) 99.55%
  );
  border-radius: 16px;
  padding: 50px 80px;
  max-width: 758px;
  margin: 0 auto;
  text-align: center;
  /* 新增下面2行即可，其他不动 */
  position: relative;
  z-index: 1;
}

/* 👇 核心：渐变圆角边框，不覆盖背景，不影响内容 */
.main-visual-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 16px;
  z-index: -1;

  /* 边框粗细 + 渐变 */
  border: 2px solid transparent;
  background: linear-gradient(148.59deg, #71d45f 13.87%, #005284 100.63%);
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.main-visual-card .visual-icon {
  width: 100px;
  height: 100px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.main-visual-card h3 {
  /* 核心渐变文字样式 */
  background: linear-gradient(148.59deg, #71d45f 22.21%, #005284 100.63%);
  -webkit-background-clip: text; /* 背景只裁剪到文字区域 */
  background-clip: text;
  color: transparent; /* 文字本身设为透明，透出背景渐变 */
  font-size: 34px;
  font-weight: 900;
  margin-bottom: 15px;
  font-family: "ExtraBold";
}

.main-visual-card .card-desc {
  font-size: 18px;
  color: var(--text-white);
  line-height: 1.7;
  font-family: "Medium";
}

.gridiq-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.brand-bg {
  background-image: url("../image/home/Frame_4.jpg");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: center; /* 图片居中 */
  background-repeat: no-repeat;
}

.brand-logo {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 700;
}
.logo-item {
  margin-bottom: 10px;
}

.brand-logo .badge {
  color: var(--accent-green);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(44, 208, 61, 0.3);
  padding: 4px 10px;
  border-radius: 4px;
}

.product-title {
  color: var(--text-white);
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 30px;
  line-height: 1.3;
  font-family: "ExtraBold";
}

.product-desc {
  font-size: 16px;
  /* color: var(--text-gray); */
  line-height: 1.7;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.central-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 300px;
}

.chip-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chip-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  background: radial-gradient(
    circle,
    rgba(44, 208, 61, 0.12) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: pulse-glow 4s ease-in-out infinite;
}

.connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.conn-line {
  position: absolute;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-green), transparent);
  opacity: 0.5;
}

.conn-1 {
  top: 30%;
  left: -40px;
  transform: rotate(-30deg);
}
.conn-2 {
  top: 50%;
  right: -40px;
  transform: rotate(30deg);
}
.conn-3 {
  bottom: 30%;
  left: -40px;
  transform: rotate(30deg);
}
.conn-4 {
  bottom: 50%;
  right: -40px;
  transform: rotate(-30deg);
}

.circle-icon {
  width: 28px;
  height: 28px;
  border: 2px solid var(--accent-green);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.circle-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
}

.bottom-features-grid {
  margin-top: 120px;
}

.bt-features-grid {
  margin-top: 40px;
}

.platform-section .card-image {
  height: 222px;
}

.about-content {
  padding-right: 40px;
}

.about-section-desc {
  font-size: 16px;
  /* color: var(--text-gray); */
  line-height: 1.7;
}

.about-bg {
  background-image: url("../image/home/Frame_5.png");
  background-size: contain; /* 保持图片比例，不拉伸 */
  background-position: right top; /* 贴在容器最右侧，垂直居中 */
  background-repeat: no-repeat;
}

.process-section {
  background: #000;
  padding: 80px 0;
  /* color: #b6bbc3; */
}

/* 四步卡片布局 */
.process-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 40px;
}

.about-bg .process-card {
  align-self: stretch;
}

.process-card {
  flex: 1;
  background: #0a141a;
  border: 1px solid rgba(113, 212, 95, 0.2);
  border-radius: 12px;
  padding: 30px 20px;
  position: relative;
}

.process-card h5 {
  font-size: 22px;
  font-weight: 700;
}

.process-card h6 {
  font-size: 16px;
  font-weight: 400;
}

.process-card.card-green {
  background: rgba(113, 212, 95, 0.05);
  border-color: rgba(113, 212, 95, 0.3);
}

.process-card.card-blue {
  background: rgba(4, 9, 19, 1);
  border: 1px solid rgba(12, 32, 57, 1);
  padding: 50px 30px;
}

.card-number {
  font-size: 32px;
  font-weight: 700;
  color: #71d45f;
  opacity: 0.7;
  margin-bottom: 20px;
  text-align: center;
}

.card-image {
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}

.card-image img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.card-image img:hover {
  transform: scale(1.1); /* 图片放大1.1倍 */
}

.top-item {
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.5s ease;
}

.top-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.top-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* 添加阴影 */
}

.process-card h3 {
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.process-card p {
  font-size: 16px;
  line-height: 1.4;
  /* color: #bfc3c9; */
}

/* 给3个箭头分别定位到卡片之间 */
.process-arrow:nth-child(2) {
  left: 25%; /* 第1个箭头：在第1、2张卡片中间 */
}
.process-arrow:nth-child(4) {
  left: 50%; /* 第2个箭头：在第2、3张卡片中间 */
}
.process-arrow:nth-child(6) {
  left: 75%; /* 第3个箭头：在第3、4张卡片中间 */
}

.process-arrow span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #0a141a;
  border: 2px solid #06507f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

/* 下方循环箭头 */
.process-loop {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
}
.loop-mg {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 40px;
}

.loop-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-loop div {
  font-size: 16px;
  /* color: #bfc3c9; */
  z-index: 1;
}

/* 响应式适配 */
@media (max-width: 991px) {
  .process-grid {
    flex-direction: column;
  }
  .process-arrow {
    transform: rotate(90deg);
    margin: 12px 0;
  }
}

.platform-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  /* max-width: 100%; */
  margin: 60px auto;
  padding: 15px 140px;
  background: transparent;
  position: relative;
  border-radius: 999px; /* 椭圆圆角 */
  width: fit-content;
}

.platform-footer.platform-footer-pd {
  padding: 15px 35px;
}

/* 核心：渐变圆角边框 */
.platform-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px; /* 边框宽度 */
  background: linear-gradient(90deg, #71d45f 0%, #005284 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.platform-icon {
  flex-shrink: 0;
}

.platform-text {
  font-size: 18px;
  font-weight: 400;
  color: #ffffff;
  margin: 0;
}

.platform-highlight {
  color: #71d45f;
}

.business-bg {
  background-image: url("../image/home/Frame_13.png");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: center; /* 图片居中 */
  background-repeat: no-repeat;
}

.feature-card.business-card {
  background: rgba(9, 14, 20, 1);
  border: 1px solid rgba(44, 48, 55, 1);
  padding: 50px 20px;
  padding-bottom: 20px;
}

.feature-card.business-card:hover {
  background: rgba(9, 14, 20, 1);
  border-color: rgba(44, 208, 61, 0.3);
}

.business-content {
  /* background: rgba(4, 9, 14, 1);
  height: 74px; */
  font-size: 16px;
  font-weight: 300;
  margin-top: 20px;
}

.feature-card.capability-card {
  background: linear-gradient(
    180deg,
    rgba(59, 59, 59, 0) 0%,
    rgba(59, 59, 59, 0.17) 100%
  );
  border: 1px solid rgba(59, 59, 59, 0.3);
  padding: 30px 20px;
}

.contact-bg {
  background-image: url("../image/home/Frame_19.png");
  background-size: cover; /* 等比例铺满容器，不变形 */
  background-position: center; /* 图片居中 */
  background-repeat: no-repeat;
}
.green-bg {
  background-image: url("../image/home/Frame_20.png");
  background-size: auto 100%; /* 高度撑满容器，宽度按原比例自动缩放 */
  background-position: left top; /* 贴着左侧放置 */
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
}

.green-bg .about-section:not(.business-bg) {
  background: transparent;
  border-top: none;
}

.green-bg .problem-section.problem-bg {
  background: transparent;
  border-top: none;
  position: relative;
}

.green-bg .problem-section.problem-bg::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 300px;
  background-image: url("../image/home/BG_2.png");
  background-size: cover;
  background-position: right center;
  z-index: 0;
}

.green-bg .problem-section.problem-bg > * {
  position: relative;
  z-index: 1;
}

.green-bg .energy-ai-section {
  background: transparent;
  border-top: none;
}

.green-bg-right {
  background-image: url("../image/home/Frame_21.png");
  background-size: auto 100%; /* 高度撑满容器，宽度按原比例自动缩放 */
  background-position: right top; /* 贴着左侧放置 */
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
}

.green-bg-right .about-section:not(.about-bg) {
  background: transparent;
  border-top: none;
}

.green-bg-right .about-section.commercial-bg {
  position: relative;
}

.green-bg-right .about-section.commercial-bg::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: url("../image/home/Frame_23.png");
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  z-index: 0;
}

.green-bg-right .about-section.commercial-bg > * {
  position: relative;
  z-index: 1;
}

.contact-section-desc {
  color: #101a1b;
}

.contact-badge {
  color: #0b0f15;
}

.contact-badge::before {
  background: #0b0f15;
}

.contact-title {
  color: #0f1719;
}

.cta-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  height: 100%;
}

.cta-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-green); /* 绿色圆形 */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 18px;
  line-height: 1;
}

/* 基础按钮样式（保留你的绿色 + 新增撑满动画基础） */
.cta-button {
  position: relative;
  overflow: hidden; /* 关键：裁切背景，实现流畅撑满效果 */
  z-index: 1;
  background-color: #000;
  color: #71d45f;
  text-decoration: none;
  /* border: 2px solid var(--accent-green); */
  border-radius: 50px; /* 胶囊圆角，和你官网风格统一 */
  transition: all 0.4s ease-in-out; /* 统一过渡速度，更流畅 */
  padding: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 核心：左侧绿色小圆背景（默认状态） */
.cta-button::before {
  content: "";
  position: absolute;
  left: 8px; /* 关键：和padding-left对齐，做出边距 */
  top: 8px;
  width: 48px; /* 小圆初始宽度，和你图标匹配 */
  height: calc(100% - 16px); /* 上下各留10px边距 */
  background-color: var(--accent-green);
  border-radius: 50px;
  z-index: -1;
  transition: width 0.4s ease-in-out; /* 平滑撑满动画 */
}

/* hover 效果：小圆撑满全屏 + 保留你原有的所有效果 */
.cta-button:hover {
  color: #000;
  background-color: #000;
}

/* hover 时：绿色小圆从左往右撑满整个按钮 */
.cta-button:hover::before {
  width: calc(100% - 16px);
  background-color: var(--accent-green);
}

.cta-text {
  padding-right: 20px;
  font-family: "Medium";
}

.cta-subtext {
  font-size: 16px;
  color: #060912;
  font-weight: 300;
}

.feature-card.contact-card {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 40px 20px;
}

.feature-card.contact-card:hover {
  background: rgba(255, 255, 255, 0.19);

  border-color: rgba(44, 208, 61, 0.3);
}

.feature-card.contact-card h4 {
  color: rgba(0, 0, 0, 1);
}

.feature-card.contact-card p {
  color: #344432;
}

.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 0;
}

.footer-top {
  padding-bottom: 60px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand .logo {
  height: 48px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-white);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h5 {
  font-size: 20px;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 16px;
  text-transform: capitalize;
  letter-spacing: 0.5px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li {
  margin-bottom: 6px;
}

.footer-links ul li a {
  font-size: 16px;
  color: var(--text-white);
  transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
  color: var(--accent-green);
}

.footer-email {
  font-size: 18px;
  color: var(--text-white);
  margin-bottom: 24px;
}

/* 订阅表单 */
.footer-subscribe {
  display: flex;
  align-items: center;
  background: #2a2d34;
  border-radius: 999px;
  padding: 4px;
  max-width: 300px;
}

.subscribe-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-white);
  padding: 12px 20px;
  font-size: 16px;
}

.subscribe-input::placeholder {
  color: var(--text-gray-dark);
}

.subscribe-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-green);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.subscribe-btn:hover {
  transform: scale(1.05);
}

.footer-left {
  margin-top: 0;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.footer-right {
  margin-left: 60px;
}

.footer-right-top {
  margin-bottom: 34px;
  display: flex;
  justify-content: flex-start;
  gap: 109px;
}

/* 底部栏 */
.footer-bottom {
  margin-top: 0;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 16px;
  color: var(--text-white);
}

.footer-legal {
  display: flex;
  gap: 32px;
}

.footer-legal a {
  font-size: 16px;
  color: var(--text-white);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--accent-green);
}

.feature-card {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease,
    background 0.3s ease,
    border-color 0.3s ease;
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  background: linear-gradient(
    135deg,
    rgba(44, 208, 61, 0.05) 0%,
    var(--bg-card) 100%
  );
  border-color: rgba(44, 208, 61, 0.3);
}

.feature-card:hover svg {
  animation: shakeX 0.5s ease-in-out;
}

.svg-draw-path {
  animation: svg-draw 2s ease-in-out forwards;
}

.bottom-icon img {
  height: 43px;
}

@keyframes svg-draw {
  to {
    stroke-dashoffset: 0;
  }
}

@media (max-width: 991px) {
  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .navbar {
    padding: 14px 16px;
  }

  .navbar.scrolled {
    padding: 14px 16px;
    background: #12151d;
    border-bottom-color: transparent;
  }

  .navbar .container {
    position: relative;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(18, 21, 29, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 16px 24px;
    gap: 0;
    border-top: 1px solid var(--border-color);
    z-index: 999;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu li a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav-menu li a::after {
    display: none;
  }

  .navbar-toggler {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    cursor: pointer;
    padding: 8px;
  }

  .navbar-toggler-icon {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-white);
    position: relative;
    transition: all 0.3s ease;
  }

  .navbar-toggler-icon::before,
  .navbar-toggler-icon::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
  }

  .navbar-toggler-icon::before {
    top: -6px;
  }

  .navbar-toggler-icon::after {
    top: 6px;
  }

  .navbar-toggler.active .navbar-toggler-icon {
    background: transparent;
  }

  .navbar-toggler.active .navbar-toggler-icon::before {
    top: 0;
    transform: rotate(45deg);
  }

  .navbar-toggler.active .navbar-toggler-icon::after {
    top: 0;
    transform: rotate(-45deg);
  }

  section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
    line-height: 30px;
    margin-bottom: 20px;
  }

  .section-desc {
    font-size: 14px;
  }

  .section-subtitle {
    font-size: 15px;
    margin-bottom: 32px;
    margin-bottom: 30px;
  }

  .energy-ai-section {
    text-align: left;
  }

  .energy-ai-section .section-badge {
    justify-content: flex-start;
    align-items: flex-start;
  }

  .energy-ai-section .section-title-2 {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .energy-ai-section .section-subtitle {
    font-size: 14px;
    margin-bottom: 40px;
  }

  .energy-ai-section br {
    display: none;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-title {
    font-size: 28px;
    line-height: 30px;
    margin-bottom: 10px;
  }

  .hero-content {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 30px;
  }

  .hero-subtitle {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 30px;
  }

  .hero-buttons {
    font-size: 14px;
    margin-bottom: 50px;
  }

  .hero-visual {
    margin-top: 0px;
    padding: 20px 15px;
  }

  .hero-viscontent {
    font-size: 14px;
  }

  .btn {
    font-size: 14px;
  }

  .btn-text {
    padding: 0 6px;
    font-weight: 500;
  }

  .btn-icon {
    width: 30px;
    height: 30px;
  }

  .btn-primary {
    padding: 4px 14px;
  }

  .section-badge {
    font-size: 14px;
  }

  .problem-bg {
    background-size: cover; /* 等比例铺满容器，不变形 */
    background-position: left; /* 图片居中 */
    background-repeat: no-repeat;
  }

  .problem-img {
    display: block;
  }

  .card-top {
    margin-bottom: 15px;
  }

  .main-visual-card {
    padding: 30px 20px;
  }
  .problem-img {
    margin-top: 40px;
  }

  .problem-cards {
    margin-top: 40px;
  }

  .problem-card {
    border: 1px solid rgba(44, 48, 55, 1);
  }

  .problem-card p {
    font-size: 14px;
    color: rgba(191, 195, 201, 1);
  }
  .problem-cards .row {
    row-gap: 20px;
  }

  .problem-card {
    padding: 20px;
  }

  .features-grid .feature-card {
    padding: 20px;
  }

  .features-grid .row {
    row-gap: 16px;
  }

  .features-grid .feature-card p {
    font-size: 14px;
  }

  .gridiq-section .col-lg-6 {
    margin-bottom: 40px;
  }

  .gridiq-section .col-lg-6:last-child {
    margin-bottom: 0;
  }

  .bottom-icon {
    text-align: center;
  }

  .product-title {
    font-size: 28px;
    line-height: 30px;
  }

  .product-info .btn-primary {
    padding: 16px 14px;
    font-size: 14px;
    font-weight: 500;
  }

  .product-info .btn-primary .btn-text {
    font-size: 14px;
    font-weight: 500;
  }

  .process-grid {
    flex-direction: column;
    gap: 20px;
  }

  .process-card {
    padding: 30px 20px;
  }

  .process-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .process-card p {
    font-size: 14px;
  }

  .about-bg .process-arrow {
    display: none;
  }

  .process-loop > svg {
    display: none;
  }

  .process-loop {
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 15px;
    gap: 10px;
  }

  .loop-mg {
    margin-top: 0;
  }

  .process-loop .loop-mg div {
    font-size: 16px;
    color: rgba(191, 195, 201, 1);
  }

  .about-section-desc {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .features-grid .feature-card h5 {
    font-size: 16px;
  }

  .platform-footer {
    flex-direction: column;
    text-align: center;
    padding: 20px 16px;
    gap: 10px;
  }

  .capability-pd .platform-footer {
    margin: 0 auto;
  }

  .platform-footer::before {
    border-radius: 20px;
  }

  .footer {
    padding: 60px 0 0;
  }

  .footer-links h5 {
    font-size: 18px;
    font-weight: 900;
  }

  .footer-links ul li a {
    font-size: 14px;
  }

  .footer-email {
    font-size: 14px;
  }

  .footer-top {
    padding-bottom: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding: 24px 0;
  }

  .footer-bottom::before {
    left: 0;
    right: 0;
  }

  .footer-right {
    margin-left: 0;
  }

  .footer-right-top {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 40px;
  }

  .footer-left {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .footer-desc {
    max-width: 100%;
  }

  .footer-subscribe {
    max-width: 100%;
  }

  .cta-wrapper {
    margin-top: 20px;
    align-items: flex-start;
  }

  .cta-subtext {
    text-align: center;
  }

  .bottom-features-grid {
    margin-top: 30px;
  }

  .green-bg {
    background-image: none;
  }

  .green-bg-right {
    background-image: none;
  }

  .about-bg {
    background-image: none;
  }
}