.form-section-block {
    margin-bottom: 20px;
    border: 1px solid #ebeef5;
    border-radius: 4px;
    overflow: hidden;
}

.section-header {
    background-color: #e6e6e6;
    padding: 12px 20px;
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.form-body {
    padding: 20px;
    background-color: #fff;
}

.el-form-item__label {
    font-size: 14px;
    color: #606266;
    font-weight: normal;
}

.el-form-item__content {
    text-align: left;
}

.el-input,
.el-select {
    width: 100%;
}

.el-textarea__inner {
    font-family: inherit;
}

.captcha-display {
    display: inline-block;
    margin-left: 15px;
    font-size: 18px;
    font-weight: bold;
    color: #409eff;
    letter-spacing: 3px;
    user-select: none;
}

.captcha-image {
    display: inline-block;
    margin-left: 15px;
    height: 40px;
    cursor: pointer;
    vertical-align: middle;
    border-radius: 4px;
    transition: opacity 0.3s;
}

.captcha-image:hover {
    opacity: 0.8;
}

.captcha-required {
    display: inline-block;
    margin-left: 10px;
    color: #f56c6c;
    font-size: 14px;
}

.el-upload__tip {
    color: #f56c6c;
    font-size: 13px;
    margin-top: 5px;
    line-height: 1.5;
}

.el-button--primary {
    background-color: #3356c4;
    border-color: #3356c4;
}

.el-button--primary:hover {
    background-color: #2a47a8;
    border-color: #2a47a8;
}

/* 表单验证样式 */
.el-form-item.is-error .el-input__inner {
    border-color: #f56c6c;
}

.el-form-item__error {
    color: #f56c6c;
    font-size: 12px;
    line-height: 1;
    padding-top: 4px;
}
.el-message-box__container{
    display: block;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .form-section-block {
        margin-bottom: 15px;
    }

    .section-header {
        padding: 10px 15px;
        font-size: 14px;
    }

    .form-body {
        padding: 15px 10px;
    }

    /* Element Plus表单移动端适配 */
    .el-form--label-top .el-form-item__label,
    .el-form-item {
        display: block;
        width: 100%;
    }

    .el-form-item__label {
        text-align: left !important;
        padding-right: 0 !important;
        padding-bottom: 8px !important;
        padding-top: 0 !important;
        font-size: 14px;
        line-height: 1.5;
        width: 100% !important;
        display: block;
        height: auto !important;
        box-sizing: border-box;
    }

    .el-form-item__content {
        margin-left: 0 !important;
        width: 100%;
        display: block;
    }

    /* 强制表单垂直布局 */
    .el-form-item {
        flex-direction: column;
        align-items: stretch;
    }

    .el-form-item__label-wrap {
        width: 100%;
    }

    /* 移除offset和span限制 */
    .el-col {
        max-width: 100% !important;
        flex: 0 0 100% !important;
        width: 100% !important;
    }

    .el-row {
        flex-wrap: wrap;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .el-row > .el-col {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    /* 统一输入框样式 */
    .el-input__inner,
    .el-textarea__inner,
    .el-select .el-input__inner {
        width: 100% !important;
        height: 40px !important;
        line-height: 40px !important;
        padding: 0 15px !important;
        font-size: 14px;
        border-radius: 4px;
        box-sizing: border-box;
    }

    .el-textarea__inner {
        height: auto !important;
        line-height: 1.5 !important;
        padding: 10px 15px !important;
    }

    .el-select {
        width: 100% !important;
    }

    .captcha-image {
        margin-left: 10px;
        height: 36px;
    }

    .captcha-required {
        margin-left: 5px;
        font-size: 12px;
    }

    .el-button {
        width: 100%;
        margin-bottom: 10px;
        height: 40px;
        font-size: 14px;
    }

    .el-upload__tip {
        font-size: 12px;
    }

    .el-input,
    .el-select {
        width: 100% !important;
    }
}

@media (max-width: 480px) {
    .form-section-block {
        margin-bottom: 10px;
    }

    .section-header {
        padding: 8px 12px;
        font-size: 13px;
    }

    .form-body {
        padding: 10px 8px;
    }

    .el-form-item {
        margin-bottom: 15px;
    }

    .el-form-item__label {
        font-size: 13px;
        padding-bottom: 6px !important;
    }

    .el-input__inner,
    .el-textarea__inner,
    .el-select .el-input__inner {
        font-size: 14px;
        padding: 0 12px !important;
        height: 38px !important;
        line-height: 38px !important;
    }

    .el-textarea__inner {
        height: auto !important;
        line-height: 1.5 !important;
        padding: 10px 12px !important;
    }

    .captcha-image {
        margin-left: 8px;
        height: 32px;
    }

    .el-upload__tip {
        font-size: 11px;
    }

    /* 验证码区域适配 */
    .el-form-item__content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
    }
}

@media (max-width: 375px) {
    .form-section-block {
        margin-bottom: 8px;
    }

    .section-header {
        padding: 8px 10px;
        font-size: 12px;
    }

    .form-body {
        padding: 8px 6px;
    }

    .el-form-item__label {
        font-size: 12px;
    }

    .el-input__inner,
    .el-textarea__inner,
    .el-select .el-input__inner {
        font-size: 13px;
        padding: 0 10px !important;
        height: 36px !important;
        line-height: 36px !important;
    }

    .el-textarea__inner {
        height: auto !important;
        line-height: 1.5 !important;
        padding: 8px 10px !important;
    }

    .captcha-image {
        margin-left: 5px;
        height: 28px;
    }

    .el-button {
        font-size: 12px;
        padding: 10px 15px;
        height: 36px;
    }
}

/* iPhone 5/SE 等小屏设备 */
@media (max-width: 320px) {
    .form-section-block {
        margin-bottom: 6px;
    }

    .section-header {
        padding: 6px 8px;
        font-size: 11px;
    }

    .form-body {
        padding: 6px 5px;
    }

    .el-form-item {
        margin-bottom: 10px;
    }

    .el-form-item__label {
        font-size: 10px;
    }

    .el-input__inner,
    .el-textarea__inner {
        font-size: 12px;
        padding: 6px 8px;
    }

    .captcha-image {
        margin-left: 3px;
        height: 24px;
    }

    .captcha-required {
        font-size: 10px;
    }
}

/* 横向模式适配 */
@media (max-width: 768px) and (orientation: landscape) {
    .form-body {
        padding: 10px 15px;
    }

    .el-form-item {
        margin-bottom: 10px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .el-input__inner,
    .el-textarea__inner,
    .el-select .el-input__inner {
        min-height: 44px !important;
        height: 44px !important;
        line-height: 44px !important;
        font-size: 16px;
    }

    .el-textarea__inner {
        height: auto !important;
        line-height: 1.5 !important;
        padding: 12px 15px !important;
    }

    .el-button {
        padding: 12px 20px;
        min-height: 44px;
        font-size: 16px;
    }

    .el-form-item__label {
        padding-bottom: 8px !important;
        font-size: 15px;
    }
}