#pinyinTool .lay-form-item:has(#sourceText) .lay-form-label {
  display: flex !important;          
  align-items: center !important;   
  gap: 3px !important; 
  float: none !important;   
  width: 100% !important;    
  text-align: left !important; 
  font-weight: bold !important; 
  padding: 0 0 8px 0 !important; 
  margin-bottom: 5px !important; 
}

#pinyinTool .lay-form-item:has(#sourceText) .lay-input-block {
  margin-left: 0 !important; 
  width: 100% !important;    
}

#pinyinTool .lay-form-item:has(#resultText) .lay-form-label {
  display: flex !important;        
  align-items: center !important;   
  gap: 3px !important; 
  float: none !important;    
  width: 100% !important;   
  text-align: left !important; 
  font-weight: bold !important; 
  padding: 0 0 8px 0 !important;
  margin-bottom: 5px !important;
}

#pinyinTool .lay-form-item:has(#resultText) .lay-input-block {
  margin-left: 0 !important; 
  width: 100% !important;   
}	


#convertBtn, #clearBtn, #copyBtn, #downloadBtn {
  width: 120px !important;   
  height: 40px !important;   
  line-height: 40px !important; 
  flex: none !important;     
}

#resultText {
  font-family: "Consolas", "Monaco", "Courier New", "SimSun", monospace !important;
  letter-spacing: 0px !important;
  white-space: normal !important;   
  word-break: break-all !important; 
  overflow-x: hidden !important;     
  overflow-y: auto !important;      
  line-height: 1.5 !important; 
}
#sourceText {
  font-family: "Consolas", "Monaco", "Courier New", "SimSun", monospace !important;
}



.lay-clear:after {content: "";display: table;clear: both;}
.lay-hide {display: none !important;}
.lay-inline {display: inline-block !important;}
.lay-block {display: block !important;}

.lay-container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
  box-sizing: border-box;
}

.lay-form {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.lay-form-item {
  margin-bottom: 15px;
  clear: both;
  box-sizing: border-box;
}
.lay-form-item:after {
  content: "";
  display: table;
  clear: both;
}
.lay-form-label {
  float: left;
  display: block;
  padding: 9px 0px;
  font-weight: 400;
  line-height: 20px;
  text-align: right;
  box-sizing: border-box;
  color: var(--cl_01);
}
.lay-input-block {
  margin-left: 10px;
  min-height: 36px;
  box-sizing: border-box;
}
.lay-input-inline {
  float: left;
  width: 190px;
  margin-right: 10px;
  box-sizing: border-box;
}

.lay-input {
  display: block;
  width: 100%;
  height: 38px;
  padding: 0 10px;
  line-height: 1.3;
  line-height: 38px\9;
  border: 1px solid var(--bd_01);
  border-radius: 4px;
  background-color: var(--bg_02);
  color: var(--cl_01);
  transition: border-color .2s;
  box-sizing: border-box;
  outline: none;
}
.lay-input:focus {
  border-color: #3b99ff;
}
.lay-textarea {
  width: 100%;         
  box-sizing: border-box;
  min-height: 100px;    
  max-height: 400px; 
  height: auto;
  padding: 6px 10px;
  line-height: 1.6;
  resize: vertical; 
  overflow-y: auto; 
  border: 1px solid var(--bd_01);
  border-radius: 4px;
  background-color: var(--bg_02);
  color: var(--cl_01);
  box-sizing: border-box;
  outline: none;
}
.lay-textarea:focus {
  border-color: #3b99ff;
}

.lay-btn {
  display: inline-block;
  height: 38px;
  line-height: 38px;
  padding: 0 18px;
  background-color: #3b99ff;
  color: #fff;
  white-space: nowrap;
  text-align: center;
  font-size: 14px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  box-sizing: border-box;
  outline: none;
}
.lay-btn:hover {
  opacity: 0.9;
}
.lay-btn-warm {
  background-color: #FF5E3A;
}
.lay-btn-primary {
  border: 1px solid var(--bd_01);
  background-color: var(--global-bg);
  color: var(--cl_01);
}
.lay-btn-disabled {
  background-color: var(--bg_12);
  color: var(--cl_03);
  cursor: not-allowed;
  opacity: 0.7;
}

.lay-select {
  display: block;
  width: 100%;
  height: 38px;
  padding: 0 10px;
  line-height: 38px;
  border: 1px solid var(--bd_01);
  border-radius: 4px;
  background-color: var(--bg_02);
  color: var(--cl_01);
  box-sizing: border-box;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
}
.lay-select:focus {
  border-color: #3b99ff;
}

.lay-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
  line-height: 28px;
  border-radius: 14px;
  background-color: var(--bg_12);
  cursor: pointer;
  vertical-align: middle;
  transition: all .3s;
  box-sizing: border-box;
}
.lay-switch:after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #fff;
  transition: all .3s;
}
.lay-switch-active {
  background-color: #3b99ff;
}
.lay-switch-active:after {
  left: 24px;
}
.lay-switch-title {
  font-size: 12px;
  color: #fff;
  position: absolute;
  right: 8px;
  display: none;
}
.lay-switch-active .lay-switch-title {
  left: 8px;
  right: auto;
  display: block;
}

.lay-radio, .lay-checkbox {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  height: 30px;
  line-height: 30px;
  margin-right: 10px;
  cursor: pointer;
  box-sizing: border-box;
}
.lay-radio input, .lay-checkbox input {
  position: absolute;
  left: -9999px;
}
.lay-radio-title, .lay-checkbox-title {
  padding-left: 25px;
  display: block;
  font-size: 14px;
  color: var(--cl_01);
}
.lay-radio:before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  border: 1px solid var(--bd_01);
  border-radius: 50%;
  background-color: #fff;
  box-sizing: border-box;
}
.lay-radio-checked:before {
  border-color: #3b99ff;
}
.lay-radio-checked:after {
  content: "";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #3b99ff;
  box-sizing: border-box;
}
.lay-checkbox:before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  border: 1px solid var(--bd_01);
  border-radius: 2px;
  background-color: #fff;
  box-sizing: border-box;
}
.lay-checkbox-checked:before {
  border-color: #3b99ff;
  background-color: #3b99ff;
}
.lay-checkbox-checked:after {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  box-sizing: border-box;
}

.lay-layer {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 12px 20px;
  background-color: rgba(0,0,0,.8);
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
  z-index: 999999;
  box-sizing: border-box;
  max-width: 80%;
  text-align: center;
}

.lay-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #fff;
  border-radius: 50%;
  border-top-color: transparent;
  animation: lay-rotate 1s linear infinite;
  box-sizing: border-box;
}
@keyframes lay-rotate {
  to {transform: rotate(360deg);}
}

.lay-input-block.pt20 {
  display: flex;
  gap: 10px; 
  flex-wrap: wrap; 
}

#pinyinTool {
  width: 100% !important;
    padding-left: 30px;  
    padding-right: 30px;
  box-sizing: border-box !important;
  --bd_01: #e5e7eb;
  --bg_02: #ffffff;
  --cl_01: #34495e;
  --global-bg: #ffffff;
  --bg_12: #f3f4f6;
  --cl_03: #9ca3af;
}
.night #pinyinTool {
  --bd_01: #3a3f48;
  --bg_02: #222630;
  --cl_01: #e6e8eb;
  --global-bg: #1a1d24;
  --bg_12: #2d323d;
  --cl_03: #8b93a5;
}
#pinyinTool .lay-container {
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}
#pinyinTool .lay-input-block {
  width: calc(100% - 130px) !important;
  box-sizing: border-box !important;
}
#pinyinTool .lay-form-label,
#pinyinTool .lay-select,
#pinyinTool .lay-input,
#pinyinTool .lay-textarea,
#pinyinTool .lay-input-inline label,
#pinyinTool .lay-radio-title {
  font-size: 14px;
}
#pinyinTool .lay-input-inline.checkbox-inline {
  width: auto !important;
  min-width: 220px;
  margin-top: 0;
  min-height: 36px;
  display: flex;
  align-items: center;
}
#pinyinTool .lay-input-inline.checkbox-inline .check-group {
  display: flex;
  align-items: center;
  gap: 24px;
}
#pinyinTool .lay-input-inline.checkbox-inline .check-group label {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.tool-info {
  margin-top: 0.75rem;
  padding: 0.9rem 1.1rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 3px solid #0066cc;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.85;
  color: #475569;
}
.tool-info h3 {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  margin: 0 0 0.6rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed #e2e8f0;
}
.tool-info p {
  margin: 0 0 0.6rem 0;
  text-indent: 2em;
}
.tool-info p:last-child {
  margin-bottom: 0;
}
.night .tool-info {
  background: var(--bg_02);
  border-color: var(--bd_01);
  border-left-color: #60a5fa;
  color: var(--cl_01);
}
.night .tool-info h3 {
  color: var(--cl_01);
  border-bottom-color: var(--bd_01);
}

#pinyinTool .lay-input-block.pt20 {
  width: 100% !important;
  margin-left: 0 !important;
  gap: 10px !important;
}

#pinyinTool .lay-input-block.pt20 .lay-btn {
  flex: none !important;
  margin: 0 !important;
  padding: 0 18px !important;
  width: 120px !important; 
  height: 40px !important; 
  line-height: 40px !important;
}

/* 响应式适配 */
@media (max-width: 768px) {
  #btnContainer {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 5px !important;
    margin: 0 !important; 
    padding: 0 !important; 
  }
  #btnContainer .lay-btn {
    width: 100% !important;
    height: 40px !important; 
    line-height: 40px !important;
    margin: 0 !important; 
    padding: 0 !important; 
  }
  #pinyinTool {
    padding-left: 0 !important; 
    padding-right: 0 !important;
  }
  .lay-form-label {
    padding: 9px 5px;
  }
  .lay-input-block {
    margin-left: 90px;
  }
  .lay-input-inline {
    width: 100%;
    margin-right: 0;
    margin-bottom: 10px;
  }
  .lay-btn {
    width: 100%;
    margin-bottom: 10px;
  }
  .lay-input-block.pt20 {
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 10px; 
  }
  
  .lay-input-block.pt20 .lay-btn {
    width: 100%; 
    margin-bottom: 0;
    height: 44px;
    line-height: 44px;
  } 
  #pinyinTool .lay-input-block.pt20 {
    gap: 10px !important;
  }
  #pinyinTool .lay-input-block.pt20 .lay-btn {
    width: 100% !important;
  }  
}