/* 背景 */
.login {
    background: #f5f7fa;
    box-sizing: border-box;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.login *,
.login *::before,
.login *::after {
    box-sizing: border-box;
}

/* Logo 区域 */
.login .logo2 {
    margin: 0 auto 40px;
    padding: 0;
    text-align: center;
}

.login .logo2 img {
    max-width: 160px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.login .logo {
    margin: 50px 0 50px 0;
    padding: 0;
    text-align: center;
}

.login .logo img {
    max-width: 160px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* 内容容器 */
.login .content {
    background: #ffffff;
    border-radius: 12px;
    width: 100%;
    max-width: min(440px, 100%);
    margin: 0 auto;
    padding: 48px 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8eaed;
}

.login .content h3 {
    color: #1a1a1a;
    text-align: center;
    font-size: 26px;
    font-weight: 500;
    margin: 0 0 36px 0;
    letter-spacing: 0;
}

.login .content h4 {
    color: #4a4a4a;
    font-weight: 500;
    font-size: 16px;
}

.login .content .hint {
    color: #8a8a8a;
    padding: 0;
    margin: 15px 0 7px 0;
    font-size: 14px;
}

/* 表单样式 */
.login .content .login-form,
.login .content .forget-form {
    padding: 0;
    margin: 0;
}

/* 表单组 */
.login .content .form-group {
    margin-bottom: 20px;
}

.login .content .form-group:last-child {
    margin-bottom: 0;
}

.login .content .form-group label.control-label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-size: 14px;
    font-weight: 500;
}

/* 输入框样式 */
.login .content .form-control {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-size: 14px;
    color: #1a1a1a;
    background-color: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.login .content .form-control:hover {
    border-color: #b0b0b0;
}

.login .content .form-control:focus {
    border-color: #4285f4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.1);
}

.login .content .form-control::-moz-placeholder {
    color: #9e9e9e;
    opacity: 1;
}

.login .content .form-control:-ms-input-placeholder {
    color: #9e9e9e;
}

.login .content .form-control::-webkit-input-placeholder {
    color: #9e9e9e;
}

.login .content select.form-control {
    padding-left: 12px;
    padding-right: 32px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

/* 输入组（验证码） */
.login .content .input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login .content .input-group .input-icon {
    flex: 1;
    min-width: 0;
}

.login .content .input-group .input-icon input {
    width: 100%;
    max-width: 100%;
    height: 44px;
    box-sizing: border-box;
}

.login .content .input-group-btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 44px;
}

.login .content .input-group-btn.fc-code {
    padding-left: 0;
    border: 0;
    width: auto;
}

.login .content .input-group-btn.fc-code img {
    height: 35px;
    width: auto;
    display: block;
    cursor: pointer;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
}

/* 图形验证码旁占位；短信「发送验证码」为 a.btn，单独强化 */
.login .content .input-group-btn.fc-code a.btn,
.login .content .input-group-btn.fc-code button.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 0;
    text-decoration: none;
    color: #ffffff;
    background: #4285f4;
    border: 1px solid #4285f4;
    border-radius: 6px;
    font-weight: 500;
    font-size: 13px;
    line-height: 1.2;
    padding: 0 14px;
    min-width: 100px;
    height: 44px;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.login .content .input-group-btn.fc-code a.btn:hover,
.login .content .input-group-btn.fc-code button.btn:hover {
    background: #3367d6;
    border-color: #3367d6;
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(66, 133, 244, 0.28);
}

.login .content .input-group-btn.fc-code a.btn:active,
.login .content .input-group-btn.fc-code button.btn:active {
    background: #2e5bbf;
    border-color: #2e5bbf;
}

.login .content .input-group-btn.fc-code a.btn:focus-visible,
.login .content .input-group-btn.fc-code button.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.35);
}

/* 按钮样式 */
.login .right-button {
    float: right;
}

.login .content .form-actions {
    clear: both;
    border: 0;
    border-top: 1px solid #f0f0f0;
    padding: 24px 0 0;
    margin: 32px 0 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.login .content .form-actions.text-right {
    justify-content: flex-end;
}

.login .content .form-actions > .btn {
    margin-top: 0;
}

.login .content .form-actions .btn {
    font-weight: 500;
    padding: 11px 28px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 14px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}

.login .content .form-actions .btn.green {
    background: #4285f4;
    color: #ffffff;
}

.login .content .form-actions .btn.green:hover {
    background: #3367d6;
    box-shadow: 0 2px 4px rgba(66, 133, 244, 0.3);
}

.login .content .form-actions .btn.green:active {
    background: #2e5bbf;
}

.login .content .form-actions .btn.pull-right {
    margin-left: auto;
}

.login .content .form-actions .btn-default {
    font-weight: 500;
    padding: 11px 24px;
    color: #666;
    background-color: #ffffff;
    border: 1px solid #d0d0d0;
}

.login .content .form-actions .btn-default:hover {
    background-color: #f8f8f8;
    border-color: #b0b0b0;
    color: #333;
}

/* 复选框样式 */
.login .content .form-actions .checkbox,
.login .content .form-actions .mt-checkbox {
    margin-left: 0;
    padding-left: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    vertical-align: middle;
}

.login .content .form-actions .checkbox input,
.login .content .form-actions .mt-checkbox input {
    margin: 0;
    cursor: pointer;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    flex-shrink: 0;
    position:inherit;
}

.login .content .form-actions .mt-checkbox span {
    display: inline-block;
    vertical-align: middle;
}

.login .content .form-actions label {
    margin: 0;
    font-weight: normal;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #666;
    font-size: 14px;
    vertical-align: middle;
    cursor: pointer;
}

.login .content .form-actions label.right-button {
    float: right;
}

.login .content .form-actions label.right-button.rememberme {
    float: right;
    margin-right: 0;
}

.login .content .form-actions label a {
    color: #4285f4;
    text-decoration: none;
    transition: color 0.2s ease;
}

.login .content .form-actions label a:hover {
    color: #3367d6;
    text-decoration: underline;
}

/* 忘记密码链接 */
.login .content .forget-password {
    font-size: 14px;
    margin-top: 0;
    color: #4285f4;
    text-decoration: none;
    transition: color 0.2s ease;
}

.login .content .forget-password:hover {
    color: #3367d6;
    text-decoration: underline;
}

.login .content .check {
    color: #666;
}

.login .content .rememberme {
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    vertical-align: middle;
}

.login .content .rememberme input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
    flex-shrink: 0;
}

.login .content .rememberme.check {
    color: #666;
    font-size: 14px;
}

/* 创建账号区域 */
.login .content .create-account {
    margin: 32px -40px -48px;
    padding: 20px;
    text-align: center;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
    border-top: 1px solid #f0f0f0;
}

.login .content .create-account > p {
    margin: 0;
}

.login .content .create-account p a {
    font-weight: 500;
    font-size: 14px;
    color: #4285f4;
    text-decoration: none;
    transition: color 0.2s ease;
}

.login .content .create-account p a:hover {
    color: #3367d6;
    text-decoration: underline;
}

.login .content .create-account a {
    display: inline-block;
    margin-top: 0;
}

.login .content .create-account .uppercase {
    text-transform: none;
    letter-spacing: 0;
}

/* 登录选项 */
.login-options {
    margin-top: 30px;
    margin-bottom: 30px;
    overflow: hidden;
}

.login-options h4 {
    float: left;
    font-weight: 500;
    font-size: 15px;
    color: #666;
}

.login-options .social-icons {
    float: right;
    padding-top: 3px;
}

.login-options .social-icons li a {
    border-radius: 6px;
}

/* 表单标题 */
.login .content .form-title {
    font-weight: 400;
    margin-bottom: 25px;
    color: #1a1a1a;
}

/* 隐藏的表单 */
.login .content .forget-form {
    display: none;
}

.login .content .register-form {
    display: none;
}

.login .content .forget-form .form-actions {
    border: 0;
    margin-bottom: 0;
    padding-bottom: 20px;
}

.login .content .register-form .form-actions {
    border: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* 版权信息 */
.login .copyright {
    text-align: center;
    margin: 40px auto 0;
    padding: 20px;
    color: #8a8a8a;
    font-size: 13px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .login {
        padding: 24px 16px 32px;
    }

    .login .content {
        padding: 36px 28px;
        border-radius: 10px;
    }

    .login .content h3 {
        font-size: 24px;
        margin-bottom: 28px;
    }

    .login .logo2 {
        margin-bottom: 30px;
    }

    .login .logo {
        margin: 28px 0 32px;
    }

    .login .content .form-control {
        height: 44px;
        font-size: 16px;
    }

    /* iOS 聚焦时不缩放页面，且保持触控区域 */
    .login .content .input-group .input-icon input {
        font-size: 16px;
    }

    .login .content .input-group {
        flex-wrap: wrap;
        align-items: stretch;
    }

    .login .content .input-group .input-icon {
        flex: 1 1 100%;
        min-width: 0;
    }

    .login .content .input-group-btn.fc-code {
        flex: 0 0 auto;
        align-self: center;
        margin-left: 0;
        padding-left: 0 !important;
    }

    /* 短信行：输入框独占一行后，发送按钮拉满宽度更易点 */
    .login .content #dr_row_sms .input-group-btn.fc-code {
        flex: 1 1 100%;
        width: 100%;
        justify-content: stretch;
    }

    .login .content #dr_row_sms .input-group-btn.fc-code a.btn,
    .login .content #dr_row_sms .input-group-btn.fc-code button.btn {
        width: 100%;
        min-width: 0;
    }

    .login .content .input-group-btn.fc-code img {
        max-width: 100%;
        height: auto;
        max-height: 40px;
    }

    .login .content .form-actions {
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 14px;
    }

    .login .content .form-actions.text-right {
        justify-content: flex-start;
        text-align: left;
    }

    .login .content .form-actions .btn {
        width: 100%;
        margin: 0;
    }

    .login .content .form-actions .btn.pull-right {
        float: none;
        margin-left: 0;
        width: 100%;
    }

    .login .content .form-actions label {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        row-gap: 6px;
    }

    .login .content .form-actions label.mt-checkbox {
        margin-left: 0 !important;
    }

    .login .content .forget-password {
        display: block;
        text-align: right;
    }

    .login .content .create-account {
        margin: 28px -28px -36px;
        padding: 16px;
        border-radius: 0 0 10px 10px;
    }

    .login-options .social-icons {
        float: left;
        padding-top: 3px;
    }

    .login .content .form-group {
        margin-bottom: 18px;
    }
}

@media (max-width: 480px) {
    .login .content .input-group {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .login .content .input-group-btn.fc-code {
        align-self: stretch;
        text-align: center;
    }

    .login .content .input-group-btn.fc-code a.btn,
    .login .content .input-group-btn.fc-code button.btn {
        width: 100%;
        min-width: 0;
    }

    .login .content .input-group-btn.fc-code img {
        margin: 0 auto;
        max-height: 44px;
    }
}

@media (max-width: 440px) {
    .login {
        padding: 20px 12px 28px;
    }

    .login .content {
        padding: 28px 18px;
        max-width: 100%;
        border-radius: 8px;
    }

    .login .content h3 {
        font-size: 22px;
    }

    .login .logo2 img,
    .login .logo img {
        max-width: 132px;
    }

    .login .logo {
        margin: 20px 0 24px;
    }

    .login .content .create-account {
        margin: 24px -18px -28px;
        padding: 14px 12px;
        border-radius: 0 0 8px 8px;
    }
}