/* 表单行 */
.gn-form-item {
    margin-bottom: 15px;
    position: relative;
}

/* 表单标签 */
.gn-form-label {
    display: inline-block;
    width: 100px;
    padding: 0 15px;
    line-height: 38px;
    text-align: right;
    color: #333;
    font-weight: normal;
    vertical-align: middle;
}

/* 表单输入区域 */
.gn-form-input {
    display: inline-block;
    width: calc(100% - 100px);
    vertical-align: middle;
}

/* 输入框样式 */
.gn-input {
    display: block;
    width: 100%;
    height: 38px;
    padding: 0 10px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    font-size: 14px;
    line-height: 38px;
    color: #333;
    background-color: #fff;
    transition: all 0.3s;
}

.gn-input:focus {
    outline: none;
    border-color: #3464FF;
}

/* 文本域样式 */
.gn-textarea {
    display: block;
    width: 100%;
    min-height: 80px;
    padding: 10px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background-color: #fff;
    resize: none;
    transition: all 0.3s;
}

.gn-textarea:focus {
    outline: none;
    border-color: #3464ff;
}

/* 下拉选择框样式 */
.gn-select-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
    vertical-align: bottom;
}

.gn-select {
    display: block;
    width: 100%;
    height: 38px;
    padding: 0 10px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    font-size: 14px;
    line-height: 38px;
    color: #333;
    background-color: #fff;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    transition: all 0.3s;
}

.gn-select:focus {
    outline: none;
    border-color: #3464ff;
}

.gn-select-value {
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
    height: 38px;
    padding: 0 30px 0 12px;
    line-height: 38px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gn-select-value.on {
    color: #333;
}

.gn-select-wrap:hover .gn-select-value,
.gn-select-wrap.gn-select-open .gn-select-value {
    border-color: #3464ff;
}

.gn-select-wrap:hover .gn-select-arrow {
    border-color: #3464ff transparent transparent;
}

.gn-select-arrow {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-width: 5px 5px 0;
    border-style: solid;
    border-color: #8187A1 transparent transparent;
    pointer-events: none;
    transition: all 0.3s;
}

.gn-select-wrap.gn-select-open .gn-select-arrow {
    transform: translateY(-50%) rotate(180deg);
    border-color: #3464ff transparent transparent;
}

/* 下拉面板样式 */
.gn-select-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #E1E6F0;
    border-top: none;
    border-radius: 0 0 2px 2px;
    background-color: #fff;
    box-shadow: 0px 4px 8px 0px rgba(5, 17, 71, 0.2);
    display: none;
    z-index: 999;
    -webkit-animation-duration: .3s;
    animation-duration: .3s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: gn-upbit;
    animation-name: gn-upbit;
}

.gn-select-panel.gn-select-selectup {
    top: auto;
    bottom: calc(100% + 8px);
    z-index: 9999;
    -webkit-animation-name: gn-upbit-up;
    animation-name: gn-upbit-up;
}

@-webkit-keyframes gn-upbit {
    from {
        -webkit-transform: translate3d(0,30px,0);
        opacity: .3;
    }

    to {
        -webkit-transform: translate3d(0,0,0);
        opacity: 1;
    }
}

@keyframes gn-upbit {
    from {
        transform: translate3d(0,30px,0);
        opacity: .3;
    }

    to {
        transform: translate3d(0,0,0);
        opacity: 1;
    }
}
@-webkit-keyframes gn-upbit-up {
    from {
        -webkit-transform: translate3d(0,30px,0);
        opacity: .3;
        z-index: -1;
    }

    to {
        -webkit-transform: translate3d(0,0,0);
        opacity: 1;
        z-index: 9999;
    }
}

@keyframes gn-upbit-up {
    from {
        transform: translate3d(0,30px,0);
        opacity: .3;
        z-index: -1;
    }

    to {
        transform: translate3d(0,0,0);
        opacity: 1;
        z-index: 9999;
    }
}

.gn-select-wrap.gn-select-open .gn-select-panel {
    display: block;
}

.gn-select-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.gn-select-option {
    padding: 0 10px;
    height: 34px;
    line-height: 34px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
    transition: all 0.3s;
}

.gn-lay-diff {
    display: inline-block;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 12px;
    background: #E8001C;
    border-radius: 2px;
    border: 1px solid #E8001C;
    margin-left: 6px;
    padding: 3px 4px;
    pointer-events: none;
    position: relative;
    top: -2px;
}

.gn-select-option:hover {
    background-color: #f2f5ff;
    color: #3464ff;
}

.gn-select-option.gn-select-selected {
    background-color: #f2f5ff;
    color: #3464ff;
}

/* 单选框样式 */
.gn-radio-wrap {
    display: inline-block;
    margin-right: 20px;
    position: relative;
}

.gn-radio {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.gn-radio + label {
    display: inline-block;
    padding-left: 25px;
    position: relative;
    cursor: pointer;
    line-height: 20px;
    color: #333;
}

.gn-radio + label:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border: 1px solid #E1E6F0;
    border-radius: 50%;
    background-color: #fff;
    transition: all 0.3s;
}

.gn-radio + label:after {
    content: '';
    position: absolute;
    left: 6px;
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #3464FF;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s;
}

.gn-radio:checked + label:before {
    border-color: #3464FF;
}

.gn-radio:checked + label:after {
    opacity: 1;
    transform: scale(1);
}

/* 复选框样式 */
.gn-checkbox-wrap {
    display: inline-block;
    margin-right: 20px;
    position: relative;
}

.gn-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.gn-checkbox + label {
    display: inline-block;
    padding-left: 25px;
    position: relative;
    cursor: pointer;
    line-height: 20px;
    color: #333;
}

.gn-checkbox + label:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 18px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    background-color: #fff;
    transition: all 0.3s;
}

.gn-checkbox + label:after {
    position: absolute;
    display: table;
    border: 2px solid #fff;
    border-top: 0;
    border-left: 0;
    -webkit-transform: rotate(45deg) scale(1) translate(-50%, -50%);
    -ms-transform: rotate(45deg) scale(1) translate(-50%, -50%);
    transform: rotate(45deg) scale(1) translate(-50%, -50%);
    opacity: 1;
    content: '';
    width: 4px;
    height: 8px;
    top: 9px;
    left: 6px;
}

.gn-checkbox:checked + label:before {
    background-color: #3464FF;
    border-color: #3464FF;
}

.gn-checkbox:checked + label:after {
    opacity: 1;
}

/* 按钮样式 */
.gn-button {
    display: inline-block;
    height: 38px;
    padding: 0 18px;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    font-size: 14px;
    line-height: 38px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    background-color: #fff;
    color: #333;
    outline: none;
}

.gn-button:hover {
    border-color: #3464ff;
    color: #3464ff;
}

.gn-button-primary {
    background-color: #3464ff;
    border-color: #3464ff;
    color: #fff;
}

.gn-button-primary:hover {
    background-color: #3464ff;
    border-color: #3464ff;
    color: #fff;
}

.gn-button-danger {
    background-color: #E8001C;
    border-color: #E8001C;
    color: #fff;
}

.gn-button-danger:hover {
    background-color: #E8001C;
    border-color: #E8001C;
    color: #fff;
}

.gn-button-warm {
    background-color: #E49A00;
    border-color: #E49A00;
    color: #fff;
}

.gn-button-warm:hover {
    background-color: #E49A00;
    border-color: #E49A00;
    color: #fff;
}

/* 错误边框样式 */
.gn-form-error-border {
    border-color: #E8001C !important;
}

/* 文件上传样式 */
.gn-file {
    position: relative;
    display: inline-block;
    background-color: #fff;
    border: 1px solid #E1E6F0;
    border-radius: 2px;
    padding: 4px 12px;
    overflow: hidden;
    color: #333;
    text-decoration: none;
    text-indent: 0;
    line-height: 28px;
    cursor: pointer;
}

.gn-file:hover {
    border-color: #3464FF;
    color: #3464FF;
}

.gn-file input {
    position: absolute;
    font-size: 100px;
    right: 0;
    top: 0;
    opacity: 0;
    cursor: pointer;
}



/* 表单错误信息 */
.gn-form-error {
    color: #E8001C;
    font-size: 12px;
    margin-top: 5px;
    margin-left: 0;
    line-height: 1.4;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .gn-form-label {
        width: 80px;
        padding: 0 10px;
        font-size: 13px;
    }
    
    .gn-form-input {
        width: calc(100% - 80px);
    }
    
    .gn-form-tips,
    .gn-form-error {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .gn-form-label {
        display: block;
        width: 100%;
        text-align: left;
        padding: 0;
        margin-bottom: 5px;
    }
    
    .gn-form-input {
        display: block;
        width: 100%;
    }
    
    .gn-form-tips,
    .gn-form-error {
        margin-left: 0;
    }
}