/* 基础样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.centerWidth1200 {
  width: 1200px;
  margin: 0 auto;
}
.intro {
  text-indent: 2em;
  font-size: 20px;
  letter-spacing: 1px;
}
a {
  text-decoration: none;
}
body {
  font-family: "Microsoft YaHei", Arial, sans-serif;
  background-color: #fffaf5;
  color: #333;
  line-height: 1.6;
  padding-bottom: 20px;
}

.container {
  margin: 0 auto;
  padding: 20px;
}

header {
  color: black;
  padding: 0 0 30px;
}

.record {
  margin: -10px 0 10px;
}
.record a {
  color: #974024;
}
h1 {
  font-size: 22px;
  margin-bottom: 5px;
}

.event-info {
  background-color: #f8f9fa;
  border-radius: 5px;
  padding: 15px;
  margin-bottom: 20px;
  border: 1px solid #e9ecef;
}

.event-info h2 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #2c3e50;
}

.event-info p {
  font-size: 14px;
  margin-bottom: 8px;
}

.form-group {
  margin-bottom: 15px;
}
.form-group-box {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}
.form-group-box>label {
  width: 150px;
  text-align: right;
  margin-right: 10px;
  font-size: 18px;
}

.form-group-box>label p {
  padding-left: 10px;
  color: #888;
  font-size: 14px;
}

input[type="text"],
input[type="tel"],
input[type="email"],
select,
textarea {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
}

input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus,
.nationality-input:focus {
  border-color: #ddd;
  outline: none;
}

/* 国籍选择框样式 */
.nationality-selector {
  position: relative;
  flex: 1;
}

.nationality-input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: "Microsoft YaHei", Arial, sans-serif;
  font-size: 14px;
  box-sizing: border-box;
}

.nationality-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 200px;
  overflow-y: auto;
  background-color: white;
  border: 1px solid #ddd;
  border-top: none;
  border-radius: 0 0 4px 4px;
  z-index: 100;
  display: none;
}

.nationality-option {
  padding: 10px;
  cursor: pointer;
}

.nationality-option:hover {
  background-color: #f0f7ff;
}

.nationality-option.highlighted {
  background-color: #e1f0fa;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 5px;
}

.radio-item {
  display: inline-block;
  margin-right: 15px;
}

input[type="radio"] {
  width: auto;
  margin-right: 5px;
  vertical-align: middle;
}

.checkbox-group {
  margin: 0 0 5px;
  flex: 1;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 4px;
}

.checkbox-item {
  display: block;
  margin-bottom: 8px;
}

input[type="checkbox"] {
  width: auto;
  margin-right: 5px;
  vertical-align: middle;
}

.btn {
  display: block;
  width: 30%;
  padding: 15px 0;
  background-color: #974024;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s;
  margin: 55px auto 0;
}

.btn:hover {
  background-color: #974024;
}

.error-message {
  color: #e74c3c;
  font-size: 16px;
  margin-top: -6px;
  display: none;
}

.success-message {
  color: #27ae60;
  text-align: center;
  padding: 20px;
  font-size: 16px;
  display: none;
}

.required {
  color: #e74c3c;
}

.form-footer {
  margin-top: 20px;
  font-size: 12px;
  color: #777;
  text-align: center;
}

.captcha-box {
  display: flex;
  align-items: center;
}
.captcha-box input {
  width: 200px;
}
.captcha-box img {
  width: 240px;
  height: 60px;
  margin-left: 10px;
  box-shadow: 0 0 5px 2px rgba(0,0,0,.2);
  cursor: pointer;
  object-fit: fill;
}

/* 加载动画 */
.loading {
  display: none;
  text-align: center;
  padding: 20px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* IE10动画兼容 */
@-ms-keyframes spin {
  0% {
    -ms-transform: rotate(0deg);
  }

  100% {
    -ms-transform: rotate(360deg);
  }
}
.zj-footer {
  display: none;
}
@media screen and (max-width: 768px) {
  .zj-footer {
    display: block;
  }
  input, textarea {
    font-size: 16px !important;
  }
  .centerWidth1200 {
    width: 100%;
  }
  .container {
    padding: .2rem .3rem;
    margin-top: 0;
    width: 100%;
    box-sizing: border-box;
  }
  .intro {
    font-size: .3rem;
  }
  h1 {
    font-size: .3rem;
  }
  .event-info h2 {
    font-size: .28rem;
  }
  .checkbox-item {
    font-size: .3rem;
  }
  .nationality-option {
    padding: 5px;
    font-size: 14px;
  }
  .error-message {
    font-size: .24rem;
  }
  header {
    padding: 0 0 .2rem 0;
  }
  header div {
    font-size: .32rem;
    line-height: .5rem;
    color: #333;
    text-indent: 2em;
    font-family: SourceHanSansSC-Medium;
    font-weight: 600;
  }
  .form-group-box {
    display: block;
    width: 100%;
  }
  .form-group-box>label {
    width: 100%;
    font-size: .3rem;
    display: flex;
    align-items: flex-end;
    margin-bottom: .05rem;
    margin-right: .05rem;
  }
  .form-group-box>label p {
    font-size: .26rem;
  }
  input[type="text"],
  input[type="tel"],
  input[type="email"],
  select,
  textarea {
    width: 100%;
    padding: .1rem;
    box-sizing: border-box;
  }
  .captcha-box input {
    width: 200px;
  }
  .btn {
    display: block;
    width: 100%;
    padding: .15rem 0;
    font-size: .3rem;
    margin-top: .5rem;
  }
  .error-message {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: none;
  }
  .checkbox-group {
    margin: 5px 0 0 ;
    flex: 1;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 4px;
  }
  .captcha-box img {
    width: auto;
    height: 54px;
    flex: 1;
  }
}