html,
body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.content {
  flex: 1;
}

body {
  background-color: #935d8c;
  background-image: url(""),
    -moz-linear-gradient(45deg, #e37682 15%, #5f4d93 85%);
  background-image: url(""),
    -webkit-linear-gradient(45deg, #e37682 15%, #5f4d93 85%);
  background-image: url(""),
    -ms-linear-gradient(45deg, #e37682 15%, #5f4d93 85%);
  background-image: url(""), linear-gradient(45deg, #e37682 15%, #5f4d93 85%);
}

/* 曲线背景容器 */
.curved-background {
  top: 0;
  left: 0;
  width: 100%;
  /* 添加浏览器前缀 */
  background: -webkit-linear-gradient(top, #173b5d, #36485a);
  background: -moz-linear-gradient(top, #173b5d, #36485a);
  background: -o-linear-gradient(top, #173b5d, #36485a);
  background: linear-gradient(to bottom, #173b5d, #36485a);
  transition: all 1.5s ease-in-out;
  position: fixed;
  /* 改为 fixed 定位 */
  z-index: -1;
  /* 添加背景大小属性 */
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.curve-layer-1 {
  position: absolute;
  width: 140%;
  height: 200vh;
  left: -30%;
  top: -95vh;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transform: rotate(-2deg) scale(1.5, 0.5);
  animation: wave1 16s ease-in-out infinite;
  z-index: -1;
  transition: all 1.5s ease-in-out;
}

.curve-layer-2 {
  position: absolute;
  width: 140%;
  height: 200vh;
  left: -20%;
  bottom: -95vh;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: rotate(2deg) scale(1.5, 0.6);
  animation: wave2 14s ease-in-out infinite;
  z-index: -1;
  transition: all 1.5s ease-in-out;
}

.curve-layer-3 {
  position: absolute;
  width: 140%;
  height: 80vh;
  left: -20%;
  top: 10vh;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transform: rotate(-1deg) scale(1.5, 0.7);
  animation: wave3 18s ease-in-out infinite;
  z-index: -1;
  transition: all 1.5s ease-in-out;
}

.contact-section {
  padding: 80px 0;
  color: #fff;
}

.contact-section h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-align: center;
}

.section-description {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.8;
}

.contact-info {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 2rem;
}

.contact-info h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.info-item i {
  margin-right: 1rem;
  color: #64ffda;
  font-size: 1.2rem;
}

.contact-form {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 10px;
}

.input-field input,
.input-field textarea {
  color: #fff !important;
  border-bottom-color: rgba(255, 255, 255, 0.5) !important;
}

.input-field input:focus,
.input-field textarea:focus {
  border-bottom-color: #64ffda !important;
  box-shadow: 0 1px 0 0 #64ffda !important;
}

.input-field label {
  color: rgba(255, 255, 255, 0.7) !important;
}

.input-field input:focus + label,
.input-field textarea:focus + label {
  color: #64ffda !important;
}

.submit-btn {
  background-color: #64ffda !important;
  color: #173b5d !important;
  width: 100%;
  margin-top: 1rem;
}

.submit-btn:hover {
  background-color: #48d1b3 !important;
}

/* 下拉菜单样式 */
.select-wrapper input.select-dropdown {
  color: #fff !important;
}

.select-wrapper .caret {
  fill: rgba(255, 255, 255, 0.7);
}

.dropdown-content li > a,
.dropdown-content li > span {
  color: #173b5d !important;
}

/* 响应式调整 */
@media screen and (max-width: 600px) {
  .contact-section {
    padding: 160px 0;
  }

  .contact-section h1 {
    font-size: 2rem;
  }
}