@charset "UTF-8";

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--app-text);
    background: var(--app-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--app-primary);
    text-decoration: none;
}
a:hover {
    color: var(--app-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul,
ol {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
}

.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

[class*="col-"] {
    flex-shrink: 0;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}
.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (min-width: 576px) {
    .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (min-width: 768px) {
    .col-md-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .col-md-7 {
        flex: 0 0 58.333333%;
        max-width: 58.333333%;
    }
    .col-md-5 {
        flex: 0 0 41.666667%;
        max-width: 41.666667%;
    }
    .col-md-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
    }
    .col-md-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
    .col-md-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (min-width: 992px) {
    .col-lg-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
    .col-lg-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-lg-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .col-lg-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
    }
}

.text-center {
    text-align: center;
}
.text-primary {
    color: var(--app-primary);
}
.text-secondary {
    color: var(--app-text-secondary);
}
.text-muted {
    color: var(--app-text-muted);
}
.text-white {
    color: #fff;
}

.bg-white {
    background: #fff;
}
.bg-light {
    background: var(--app-bg);
}
.bg-primary {
    background: var(--app-primary);
}

.d-flex {
    display: flex;
}
.d-none {
    display: none;
}
.justify-content-center {
    justify-content: center;
}
.justify-content-between {
    justify-content: space-between;
}
.align-items-center {
    align-items: center;
}
.flex-wrap {
    flex-wrap: wrap;
}
.gap-1 {
    gap: 0.25rem;
}
.gap-2 {
    gap: 0.5rem;
}
.gap-3 {
    gap: 1rem;
}
.gap-4 {
    gap: 1.5rem;
}

.m-0 {
    margin: 0;
}
.mt-2 {
    margin-top: 0.5rem;
}
.mt-3 {
    margin-top: 1rem;
}
.mt-4 {
    margin-top: 1.5rem;
}
.mt-5 {
    margin-top: 3rem;
}
.mb-0 {
    margin-bottom: 0;
}
.mb-2 {
    margin-bottom: 0.5rem;
}
.mb-3 {
    margin-bottom: 1rem;
}
.mb-4 {
    margin-bottom: 1.5rem;
}
.mb-5 {
    margin-bottom: 3rem;
}
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}
.me-1 {
    margin-right: 0.25rem;
}
.me-2 {
    margin-right: 0.5rem;
}
.ms-2 {
    margin-left: 0.5rem;
}

.p-0 {
    padding: 0;
}
.p-2 {
    padding: 0.5rem;
}
.p-3 {
    padding: 1rem;
}
.p-4 {
    padding: 1.5rem;
}
.p-5 {
    padding: 3rem;
}
.py-3 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.py-4 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}
.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}
.px-3 {
    padding-left: 1rem;
    padding-right: 1rem;
}
.px-4 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
.px-5 {
    padding-left: 3rem;
    padding-right: 3rem;
}

.w-100 {
    width: 100%;
}
.h-100 {
    height: 100%;
}

.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    padding: 0.625rem 1.5rem;
    font-size: 1rem;
    border-radius: 50px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}
.btn-primary {
    color: #fff;
    background: var(--app-primary);
    border-color: var(--app-primary);
}
.btn-primary:hover {
    background: var(--app-primary-dark);
    border-color: var(--app-primary-dark);
    color: #fff;
}
.btn-outline-primary {
    color: var(--app-primary);
    background: transparent;
    border-color: var(--app-primary);
}
.btn-outline-primary:hover {
    background: var(--app-primary);
    color: #fff;
}
.btn-outline-secondary {
    color: var(--app-text-secondary);
    background: transparent;
    border-color: var(--app-border);
}
.btn-outline-secondary:hover {
    background: var(--app-primary-light);
    color: var(--app-primary);
    border-color: var(--app-primary);
}
.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
}
.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.125rem;
}
.rounded-pill {
    border-radius: 50px;
}

.card {
    background: #fff;
    border-radius: var(--app-radius);
    box-shadow: 0 4px 20px var(--app-shadow);
    border: 1px solid var(--app-border);
    overflow: hidden;
}
.card-body {
    padding: 1.5rem;
}
.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--app-text);
}
.card-text {
    color: var(--app-text-secondary);
    line-height: 1.7;
}

.table {
    width: 100%;
    border-collapse: collapse;
}
.table th,
.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--app-border);
    text-align: left;
}
.table th {
    font-weight: 600;
    color: var(--app-text);
}
.table td {
    color: var(--app-text-secondary);
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    transition: border-color 0.15s ease;
    color: var(--app-text);
    background: #fff;
}
.form-control:focus {
    outline: none;
    border-color: var(--app-primary);
    box-shadow: 0 0 0 0.2rem var(--app-shadow);
}
.form-label {
    display: inline-block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--app-text-secondary);
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}
.badge-success {
    background: #e8f5e9;
    color: #2e7d32;
}
.badge-info {
    background: var(--app-primary-light);
    color: var(--app-primary);
}
.badge-warning {
    background: #fff3e0;
    color: #e65100;
}

.bg-success {
    background: #e8f5e9;
    color: #2e7d32;
}
.bg-info {
    background: var(--app-primary-light);
    color: var(--app-primary);
}
.bg-warning {
    background: #fff3e0;
    color: #e65100;
}

@media (max-width: 767px) {
    .d-sm-none {
        display: none;
    }
}
@media (min-width: 768px) {
    .d-md-block {
        display: block;
    }
    .d-md-flex {
        display: flex;
    }
}