602 lines
12 KiB
CSS
602 lines
12 KiB
CSS
@charset "UTF-8";
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/* 后台登录页 */
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:root {
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--login-bg: linear-gradient(145deg, #e8eef5 0%, #dce6f2 45%, #cfd9e8 100%);
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--login-card: #fff;
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--login-shadow: 0 12px 40px rgba(15, 35, 65, 0.12);
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--login-border: #e2e8f0;
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--login-text: #1e293b;
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--login-muted: #64748b;
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--login-primary: #2890ff;
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--login-primary-hover: #1a7ae0;
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--login-danger-bg: #fef2f2;
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--login-danger-border: #fecaca;
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--login-danger-text: #b91c1c;
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--login-info-bg: #eaf4ff;
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--login-info-border: #b3d9ff;
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--login-info-text: #1a7ae0;
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--login-radius: 12px;
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--login-input-radius: 8px;
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--font-size-boost: 0px;
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--font-size-12: calc(12px + var(--font-size-boost));
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--font-size-13: calc(13px + var(--font-size-boost));
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--font-size-14: calc(14px + var(--font-size-boost));
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--font-size-15: calc(15px + var(--font-size-boost));
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--font-size-20: calc(20px + var(--font-size-boost));
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}
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html {
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height: 100%;
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}
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body.login {
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margin: 0;
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min-height: 100%;
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
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"PingFang SC", "Microsoft YaHei", sans-serif;
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font-size: var(--font-size-14);
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line-height: 1.5;
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color: var(--login-text);
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background: var(--login-bg);
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-webkit-font-smoothing: antialiased;
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}
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/* 居中卡片 */
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.login .content {
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width: 100%;
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max-width: 400px;
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margin: 0 auto;
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padding: 180px 16px 48px;
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}
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.login .content .logo {
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text-align: center;padding-bottom: 10px;
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}
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.login .content .logo a {
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display: inline-block;
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text-decoration: none;
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}
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.login .content .logo img {
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display: block;
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max-width: 100%;
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height: auto;
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margin: 0 auto;
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padding: 8px 0;
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}
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/* 表单容器 */
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.login .content .login-form,
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.login .content .forget-form,
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.login .content .register-form {
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margin: 0;
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padding: 28px 28px 28px;
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background: var(--login-card);
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border-radius: var(--login-radius);
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box-shadow: var(--login-shadow);
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border: 1px solid rgba(255, 255, 255, 0.8);
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}
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.login .content .forget-form,
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.login .content .register-form {
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display: none;
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}
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.login-form {
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padding-bottom: 0;
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}
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/* 消息条 */
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.login .post-msg,
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.login-form .post-msg {
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display: none;
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margin: 0 0 20px;
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padding: 10px 14px;
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font-size: var(--font-size-13);
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line-height: 1.45;
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border-radius: var(--login-input-radius);
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border: 1px solid transparent;
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}
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.login .post-msg span:empty::before {
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content: "\00a0";
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}
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.login .post-msg.alert-danger,
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.login-form .post-msg.alert-danger {
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background: var(--login-danger-bg);
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border-color: var(--login-danger-border);
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color: var(--login-danger-text);
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}
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.login .post-msg.alert-info,
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.login-form .post-msg.alert-info {
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background: var(--login-info-bg);
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border-color: var(--login-info-border);
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color: var(--login-info-text);
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}
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/* 表单行 */
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.login .form-group {
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margin-bottom: 18px;
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}
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.login .form-group.text-center {
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text-align: center;
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}
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.login .control-label {
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display: block;
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margin-bottom: 6px;
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font-size: var(--font-size-13);
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font-weight: 500;
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color: var(--login-muted);
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}
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.visible-ie8,
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.visible-ie9 {
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position: absolute;
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width: 1px;
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height: 1px;
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padding: 0;
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margin: -1px;
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overflow: hidden;
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clip: rect(0, 0, 0, 0);
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border: 0;
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}
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.login .input-icon {
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position: relative;
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}
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.login .input-icon > .form-control {
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width: 100%;
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}
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.login .form-control,
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.login input.form-control {
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display: block;
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width: 100%;
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height: 42px;
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padding: 8px 14px;
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font-size: var(--font-size-14);
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line-height: 1.45;
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color: var(--login-text);
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background-color: #f8fafc;
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border: 1px solid var(--login-border);
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border-radius: var(--login-input-radius);
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transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
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}
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.login .form-control:focus {
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outline: none;
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background-color: #fff;
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border-color: var(--login-primary);
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box-shadow: 0 0 0 3px rgba(40, 144, 255, 0.18);
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}
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.login .form-control::placeholder {
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color: #94a3b8;
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}
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/* 验证码行：输入 + 按钮 */
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.login .input-inline {
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width: 100%;
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}
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.login .input-group {
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display: flex;
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width: 100%;
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align-items: stretch;
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}
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.login .input-group .form-control {
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flex: 1;
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min-width: 0;
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border-top-right-radius: 0;
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border-bottom-right-radius: 0;
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}
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.login .input-group-btn {
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flex-shrink: 0;
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}
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.login .input-group-btn .btn {
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height: 42px;
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padding: 0 14px;
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line-height: 40px;
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border-top-left-radius: 0;
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border-bottom-left-radius: 0;
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white-space: nowrap;
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font-size: var(--font-size-13);
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}
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.login .input-group .input-icon .form-control {
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border-radius: var(--login-input-radius);
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}
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/* 图形验证码行（桌面端 input-group） */
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.login .form-group > .input-group {
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flex-wrap: wrap;
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gap: 0;
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}
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.login .form-group > .input-group > .input-icon {
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flex: 1;
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min-width: 120px;
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}
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.login .form-group > .input-group > .input-group-btn.fc-code {
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padding-left: 10px;
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align-self: center;
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}
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.login .fc-code img {
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display: block;
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vertical-align: middle;
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border-radius: 4px;
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cursor: pointer;
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}
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/* 按钮 */
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.login .btn {
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display: inline-block;
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margin: 0;
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text-align: center;
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vertical-align: middle;
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cursor: pointer;
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border: 1px solid transparent;
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border-radius: var(--login-input-radius);
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font-size: var(--font-size-15);
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font-weight: 600;
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text-decoration: none;
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user-select: none;
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transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
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}
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.login .btn-block {
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display: block;
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width: 100%;
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}
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.login .btn.blue,
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.login-form .form-actions .btn.blue {
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color: #fff;
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background-color: var(--login-primary);
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border-color: var(--login-primary);
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height: 46px;
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line-height: 44px;
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padding: 0 20px;
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}
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.login .btn.blue:hover,
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.login-form .form-actions .btn.blue:hover {
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background-color: var(--login-primary-hover);
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border-color: var(--login-primary-hover);
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color: #fff;
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}
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.login .btn.blue:active {
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transform: translateY(1px);
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}
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.login .btn.default {
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color: var(--login-muted);
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background: #f1f5f9;
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border-color: var(--login-border);
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}
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.login .btn.default:hover {
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background: #e2e8f0;
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color: var(--login-text);
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}
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/* 提交区 */
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.login .content .form-actions {
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clear: both;
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margin: 30px 0 20px 0;
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border: 0;
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background: transparent;
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}
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.login .content .form-actions.text-right {
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text-align: right;
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}
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.login .content .form-actions.text-right a {
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font-size: var(--font-size-13);
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color: var(--login-primary);
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text-decoration: none;
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}
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.login .content .form-actions.text-right a:hover {
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text-decoration: underline;
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}
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.login .content .form-actions .btn {
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margin-top: 0;
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}
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/* 模式单选：Metronic mt-radio */
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.login .mt-radio-inline {
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display: inline-flex;
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flex-wrap: wrap;
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align-items: center;
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justify-content: center;
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gap: 20px 24px;
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}
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.login .mt-radio {
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position: relative;
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display: inline-flex;
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align-items: center;
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cursor: pointer;
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font-size: var(--font-size-13);
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color: var(--login-muted);
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user-select: none;
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}
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.login .mt-radio input[type="radio"] {
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position: absolute;
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opacity: 0;
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width: 0;
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height: 0;
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}
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.login .mt-radio > span {
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position: relative;
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display: inline-block;
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width: 18px;
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height: 18px;
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margin-left: 8px;
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border: 2px solid #cbd5e1;
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border-radius: 50%;
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vertical-align: middle;
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transition: border-color 0.15s ease, background 0.15s ease;
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}
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.login .mt-radio > span::after {
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content: "";
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position: absolute;
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top: 50%;
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left: 50%;
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width: 8px;
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height: 8px;
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margin: -4px 0 0 -4px;
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background: var(--login-primary);
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border-radius: 50%;
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opacity: 0;
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transform: scale(0);
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transition: opacity 0.15s ease, transform 0.15s ease;
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}
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/* input 与 span 之间可有文本节点，用 ~ 选择其后 span */
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.login .mt-radio input[type="radio"]:checked ~ span {
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border-color: var(--login-primary);
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}
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.login .mt-radio input[type="radio"]:checked ~ span::after {
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opacity: 1;
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transform: scale(1);
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}
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.login .mt-radio:hover > span {
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border-color: #94a3b8;
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}
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/* OAuth */
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.login-oauth {
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margin-top: 24px;
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padding-top: 20px;
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border-top: 1px solid var(--login-border);
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text-align: center;
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}
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.login-oauth a {
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display: inline-block;
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margin: 0 8px;
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font-size: var(--font-size-20);
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color: var(--login-muted);
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text-decoration: none;
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transition: color 0.15s ease;
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}
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.login-oauth a:hover {
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color: var(--login-primary);
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}
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.tooltip {
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position: absolute;
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z-index: 1030;
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display: block;
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font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
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font-size: var(--font-size-12);
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font-style: normal;
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font-weight: 400;
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line-height: 1.42857;
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text-align: left;
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text-align: start;
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text-decoration: none;
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text-shadow: none;
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text-transform: none;
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letter-spacing: normal;
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word-break: normal;
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word-spacing: normal;
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white-space: normal;
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line-break: auto;
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opacity: 0;
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filter: alpha(opacity=0);
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}
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.tooltip.in {
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opacity: .9;
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filter: alpha(opacity=90);
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}
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.tooltip.top {
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margin-top: -3px;
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padding: 5px 0;
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}
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.tooltip.right {
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margin-left: 3px;
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padding: 0 5px;
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}
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.tooltip.bottom {
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margin-top: 3px;
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padding: 5px 0;
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}
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.tooltip.left {
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margin-left: -3px;
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padding: 0 5px;
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}
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.tooltip-inner {
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max-width: 200px;
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padding: 3px 8px;
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color: #fff;
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text-align: center;
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background-color: #000;
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border-radius: 4px;
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}
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.tooltip-arrow {
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position: absolute;
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width: 0;
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height: 0;
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border-color: transparent;
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border-style: solid;
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}
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.tooltip.top .tooltip-arrow {
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bottom: 0;
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left: 50%;
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margin-left: -5px;
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border-width: 5px 5px 0;
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border-top-color: #000;
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}
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.tooltip.top-left .tooltip-arrow,
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.tooltip.top-right .tooltip-arrow {
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bottom: 0;
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margin-bottom: -5px;
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border-width: 5px 5px 0;
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border-top-color: #000;
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}
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.tooltip.top-left .tooltip-arrow {
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right: 5px;
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}
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.tooltip.top-right .tooltip-arrow {
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left: 5px;
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}
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.tooltip.right .tooltip-arrow {
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top: 50%;
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left: 0;
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margin-top: -5px;
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border-width: 5px 5px 5px 0;
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border-right-color: #000;
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}
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.tooltip.left .tooltip-arrow {
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top: 50%;
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right: 0;
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margin-top: -5px;
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border-width: 5px 0 5px 5px;
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border-left-color: #000;
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}
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.tooltip.bottom .tooltip-arrow,
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.tooltip.bottom-left .tooltip-arrow,
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.tooltip.bottom-right .tooltip-arrow {
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top: 0;
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border-width: 0 5px 5px;
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border-bottom-color: #000;
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}
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.tooltip.bottom .tooltip-arrow {
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left: 50%;
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margin-left: -5px;
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}
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.tooltip.bottom-left .tooltip-arrow {
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right: 5px;
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margin-top: -5px;
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}
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.tooltip.bottom-right .tooltip-arrow {
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left: 5px;
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margin-top: -5px;
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}
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/* 版权（若使用） */
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.login .copyright {
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text-align: center;
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margin: 24px auto 0;
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padding: 12px 16px;
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font-size: var(--font-size-12);
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color: var(--login-muted);
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}
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/* 辅助 */
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.login .text-center {
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text-align: center;
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}
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.login .text-right {
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text-align: right;
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}
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@media (max-width: 480px) {
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.login .content {
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padding-top: 40px;
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padding-left: 12px;
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padding-right: 12px;
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}
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.login .content .login-form,
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.login .content .forget-form,
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.login .content .register-form {
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padding: 24px 20px 22px;
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}
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.login .content .form-actions {
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margin-left: -20px;
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margin-right: -20px;
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padding-left: 20px;
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padding-right: 20px;
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}
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.login .mt-radio-inline {
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flex-direction: column;
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gap: 12px;
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}
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}
|
||
|
||
@media (min-width: 1920px) {
|
||
:root {
|
||
--font-size-boost: 2px;
|
||
}
|
||
.login .content {
|
||
max-width: 550px;
|
||
padding: 220px 16px 48px;
|
||
}
|
||
.login .form-group {
|
||
margin-bottom: 28px;
|
||
}
|
||
}
|