.hero-image img{
    width: 100% !important;
}
/* 响应式设计 */
@media (max-width: 1024px) {
  .hero-section {
    flex-direction: column;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
    order: 2;
  }

  .hero-image {
    max-width: 100%;
    order: 1;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .demo-btn {
    font-size: 14px;
    padding: 14px 28px;
  }
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-image {
    margin-top: 32px;
    margin-right: 0;
  }
}

@media (max-width: 480px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 20px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-image {
    margin-top: 32px;
    margin-right: 0;
  }
}

@media (max-width: 360px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 20px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-image {
    margin-top: 32px;
    margin-right: 0;
  }
}

.problems-container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px 270px;
  max-width: 1400px;
  margin: 0 auto;
}

.problem-card {
  display: flex;
  padding: 40px;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  align-self: stretch;
  border-radius: 20px;
  background: var(--text-white, #FFF);

  /* 蓝色/轻 */
  box-shadow: 0 12px 24px 0 rgba(0, 20, 48, 0.04);
}

.problem-card h3 {
  color: var(--text-1, #1D2129);

  /* 20/CN-Medium */
  font-family: "PingFang SC";
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  line-height: 28px;
  /* 140% */
}

.problem-card p {
  color: var(--text-2, #595959);
  font-family: "PingFang SC";
  font-size: 16px;
  font-style: normal;
  font-weight: 300;
  line-height: 160%;
  /* 25.6px */
}

.problems-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 170px;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* 响应式设计 - 传统门禁问题部分 */
@media (max-width: 1024px) {
  .problems-section {
    margin-top: 80px;
  }

  .problems-header h2 {
    font-size: 28px;
  }

  .problems-header p {
    font-size: 14px;
  }

  .problems-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .problem-card {
    padding: 20px;
  }

  .problem-card h3 {
    font-size: 16px;
  }

  .problem-card p {
    font-size: 12px;
  }

  .problems-icon {
    width: 80px;
    height: 80px;
  }

  .problems-icon svg {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 768px) {
  .problems-section {
    margin-top: 60px;
  }

  .problems-header h2 {
    font-size: 24px;
  }

  .problems-header p {
    font-size: 13px;
  }

  .problems-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .problems-icon {
    display: none;
  }
}

@media (max-width: 480px) {
  .problems-section {
    padding: 0 16px;
    margin-top: 40px;
  }

  .problems-header h2 {
    font-size: 20px;
  }

  .problems-header p {
    font-size: 12px;
  }

  .problem-card {
    padding: 16px;
  }

  .problem-card h3 {
    font-size: 14px;
  }

  .problem-card p {
    font-size: 11px;
  }
}

@media (max-width: 360px) {
  .problems-header h2 {
    font-size: 18px;
  }

  .problems-header p {
    font-size: 11px;
  }

  .problem-card h3 {
    font-size: 12px;
  }

  .problem-card p {
    font-size: 10px;
  }
}

/* 智慧门禁管理系统部分 */
.system-section {
  max-width: 1400px;
  margin: 120px auto 0;
  padding: 0 20px;
}

.system-header {
  text-align: center;
  margin-bottom: 60px;
}

.system-header h2 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
}

.system-header p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

.system-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

.system-card {
  background-color: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
}

.system-card-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: #f0f7ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.system-card h3 {
  color: #000;
font-family: "PingFang SC";
font-size: 24px;
font-style: normal;
font-weight: 500;
line-height: 150%; /* 36px */
}

.system-card>p {
  color: var(--text-1, #1D2129);

/* 20/CN-Medium */
font-family: "PingFang SC";
font-size: 20px;
font-style: normal;
font-weight: 500;
line-height: 28px; /* 140% */
}

.system-card ul {
  text-align: left;
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  list-style-type: none;
  padding: 0 25px;
  margin-top: 10px;
}

.system-card ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.system-card ul li::before {
  content: "•";
  color: #165dff;
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* 响应式设计 - 智慧门禁管理系统部分 */
@media (max-width: 1024px) {
  .system-section {
    margin-top: 80px;
  }

  .system-header h2 {
    font-size: 28px;
  }

  .system-header p {
    font-size: 14px;
  }

  .system-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .system-card {
    padding: 24px;
  }

  .system-card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
  }

  .system-card-icon svg {
    width: 30px;
    height: 30px;
  }

  .system-card h3 {
    font-size: 18px;
  }

  .system-card>p {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .system-card ul {
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .system-section {
    margin-top: 60px;
  }

  .system-header h2 {
    font-size: 24px;
  }

  .system-header p {
    font-size: 13px;
  }

  .system-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .system-card {
    padding: 28px;
  }

  .system-card-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 24px;
  }

  .system-card-icon svg {
    width: 35px;
    height: 35px;
  }

  .system-card h3 {
    font-size: 20px;
  }

  .system-card>p {
    font-size: 16px;
    margin-bottom: 24px;
  }

  .system-card ul {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .system-section {
    padding: 0 16px;
    margin-top: 40px;
  }

  .system-header h2 {
    font-size: 20px;
  }

  .system-header p {
    font-size: 12px;
  }

  .system-card {
    padding: 20px;
  }

  .system-card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
  }

  .system-card-icon svg {
    width: 30px;
    height: 30px;
  }

  .system-card h3 {
    font-size: 18px;
  }

  .system-card>p {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .system-card ul {
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .system-header h2 {
    font-size: 18px;
  }

  .system-header p {
    font-size: 11px;
  }

  .system-card {
    padding: 16px;
  }

  .system-card-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 16px;
  }

  .system-card-icon svg {
    width: 25px;
    height: 25px;
  }

  .system-card h3 {
    font-size: 16px;
  }

  .system-card>p {
    font-size: 12px;
    margin-bottom: 16px;
  }

  .system-card ul {
    font-size: 10px;
  }
}

/* 智慧食堂值得信任部分 */
.trust-section {
  background-color: #f9fbfd;
  padding: 100px 0;
  margin-top: 100px;
}

.trust-content {
  max-width: 1500px;
  margin: 120px auto 0;
  padding: 0 20px;
  text-align: center;
}

.trust-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
}

.trust-content>p {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 60px;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1300px;
  margin: 0 auto;
}

.trust-card {
  background-color: white;
  border-radius: 12px;
  padding: 32px;
  text-align: left;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  position: relative;
  display: flex;
  gap: 24px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.trust-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15);
  background-color: #165dff;
  color: #ffffff;
}

.trust-card:hover h3 {
  color: #ffffff;
}

.trust-card:hover p {
  color: #ffffff;
}

.trust-card-highlight {
  background-color: #165dff;
  color: white;
}

.trust-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background-color: #f0f7ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-card-highlight .trust-card-icon {
  background-color: rgba(255, 255, 255, 0.2);
}

.trust-card-content {
  flex: 1;
}

.trust-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #333;
}

.trust-card-highlight h3 {
  color: white;
}

.trust-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

.trust-card-highlight p {
  color: rgba(255, 255, 255, 0.9);
}

/* 响应式设计 - 智慧食堂值得信任部分 */
@media (max-width: 1024px) {
  .trust-section {
    padding: 80px 0;
    margin-top: 80px;
  }

  .trust-content h2 {
    font-size: 28px;
  }

  .trust-content>p {
    font-size: 14px;
    margin-bottom: 50px;
  }

  .trust-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .trust-card {
    padding: 24px;
  }

  .trust-card-icon {
    width: 50px;
    height: 50px;
  }

  .trust-card-icon svg {
    width: 25px;
    height: 25px;
  }

  .trust-card h3 {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .trust-card p {
    font-size: 12px;
  }
}

@media (max-width: 768px) {
  .trust-section {
    padding: 60px 0;
    margin-top: 60px;
  }

  .trust-content h2 {
    font-size: 24px;
  }

  .trust-content>p {
    font-size: 13px;
    margin-bottom: 40px;
  }

  .trust-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .trust-card {
    padding: 28px;
  }

  .trust-card-icon {
    width: 60px;
    height: 60px;
  }

  .trust-card-icon svg {
    width: 30px;
    height: 30px;
  }

  .trust-card h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }

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

@media (max-width: 480px) {
  .trust-section {
    padding: 40px 0;
    margin-top: 40px;
  }

  .trust-content {
    padding: 0 16px;
  }

  .trust-content h2 {
    font-size: 20px;
  }

  .trust-content>p {
    font-size: 12px;
    margin-bottom: 30px;
  }

  .trust-card {
    padding: 20px;
  }

  .trust-card-icon {
    width: 50px;
    height: 50px;
  }

  .trust-card-icon svg {
    width: 25px;
    height: 25px;
  }

  .trust-card h3 {
    font-size: 16px;
  }

  .trust-card p {
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .trust-content h2 {
    font-size: 18px;
  }

  .trust-content>p {
    font-size: 11px;
  }

  .trust-card {
    padding: 16px;
  }

  .trust-card-icon {
    width: 40px;
    height: 40px;
  }

  .trust-card-icon svg {
    width: 20px;
    height: 20px;
  }

  .trust-card h3 {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .trust-card p {
    font-size: 10px;
  }
}