/* 公共样式：reset、全局变量、导航、footer、面包屑、侧边栏、分页 */
@import 'husd.css';

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

body {
    margin: 0;
    font-family: var(--redi-font-body);
    color: var(--redi-text-main);
    background: var(--redi-bg-white);
    font-size: 16px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    opacity: 0.75;
    text-decoration: underline;
}

h1, h2, h3 {
    margin: 0;
    font-family: var(--redi-font-heading);
    line-height: 1.3;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}
.redi-logo img{
    height:40px;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

p {
    margin: 0;
}

.redi-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

/* ===================== Navigation ===================== */
.redi-header {
    background: var(--redi-nav-bg);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

.redi-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.redi-logo {
    font-family: var(--redi-font-body);
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.3px;
}

.redi-logo:hover {
    opacity: 0.85;
    text-decoration: none;
}

.redi-logo .redi-logo-dot {
    color: var(----redi-primary-dark);
}

.redi-nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
}

.redi-nav-link {
    font-family: var(--redi-font-body);
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    padding: 6px 12px;
    letter-spacing: 0.5px;
    border-radius: 2px;
    transition: background 0.15s ease;
}

.redi-nav-link:hover {
    background: rgba(255,255,255,0.15);
    opacity: 1;
    text-decoration: none;
}

.redi-nav-link.is-active {
    background: rgba(255,255,255,0.2);
}

.redi-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 300;
}

.redi-nav-toggle span,
.redi-nav-toggle span::before,
.redi-nav-toggle span::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
    position: relative;
}

.redi-nav-toggle span::before {
    top: -8px;
    position: absolute;
    left: 0;
}

.redi-nav-toggle span::after {
    bottom: -8px;
    position: absolute;
    left: 0;
}

.redi-nav-toggle.active span {
    background: transparent;
}

.redi-nav-toggle.active span::before {
    top: 0;
    transform: rotate(45deg);
}

.redi-nav-toggle.active span::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* ===================== Page Wrapper ===================== */
.redi-page {
    max-width: 1200px;
    margin: 0 auto;
}

/* ===================== Section Divider Label ===================== */
.redi-section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 32px 0 18px;
}

.redi-section-label::before,
.redi-section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--redi-border);
}

.redi-section-label span {
    background: var(--redi-primary);
    color: #ffffff;
    font-family: var(--redi-font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 4px 14px;
    border-radius: 2px;
    white-space: nowrap;
    /*text-transform: uppercase;*/
}

/* ===================== Category Tag Badge ===================== */
.redi-cat-tag {
    display: inline-block;
    font-family: var(--redi-font-body);
    font-size: 12px;
    font-weight: 700;
    color: var(--redi-primary);
    letter-spacing: 0.8px;
    /*text-transform: uppercase;*/
    text-decoration: none;
    margin-bottom: 5px;
}

.redi-cat-tag:hover {
    color: var(--redi-primary-dark);
    text-decoration: none;
    opacity: 1;
}

.redi-cat-badge {
    display: inline-block;
    background: var(--redi-primary);
    color: #ffffff;
    font-family: var(--redi-font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    /*text-transform: uppercase;*/
    padding: 2px 8px;
    border-radius: 2px;
    text-decoration: none;
    margin-bottom: 6px;
}

.redi-cat-badge:hover {
    background: var(--redi-primary-dark);
    opacity: 1;
    text-decoration: none;
}

.redi-time {
    font-size: 12px;
    color: var(--redi-text-light);
}

/* ===================== Breadcrumb ===================== */
.redi-breadcrumb {
    padding: 10px 0;
    margin-bottom: 14px;
}

.redi-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}

.redi-breadcrumb li {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: var(--redi-text-muted);
}

.redi-breadcrumb li a {
    color: var(--redi-primary);
    text-decoration: none;
}

.redi-breadcrumb li a:hover {
    text-decoration: underline;
    opacity: 1;
}

.redi-breadcrumb li:not(:last-child)::after {
    content: '›';
    margin: 0 6px;
    color: #bbb;
}

.redi-breadcrumb li:last-child {
    color: var(--redi-text-main);
}

/* ===================== Inner Page Container ===================== */
.redi-inner-container {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
    align-items: start;
}

/* ===================== Sidebar ===================== */
.redi-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.redi-widget {
    background: var(--redi-bg-light);
    border-radius: 3px;
    padding: 16px;
}

.redi-widget-title {
    font-family: var(--redi-font-body);
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    background: var(--redi-primary);
    letter-spacing: 1.2px;
    /*text-transform: uppercase;*/
    padding: 6px 12px;
    margin: -16px -16px 14px;
    border-radius: 3px 3px 0 0;
}

.redi-sidebar-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--redi-border);
}

.redi-sidebar-item:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: none;
}

.redi-sidebar-item__img {
    flex-shrink: 0;
    width: 72px;
    height: 54px;
    overflow: hidden;
    border-radius: 2px;
}

.redi-sidebar-item__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.redi-sidebar-item__body {
    flex: 1;
    min-width: 0;
}

.redi-sidebar-item__cat {
    font-size: 14px;
    color: var(--redi-text-main);
    font-weight: 700;
    letter-spacing: 0.5px;
    /*text-transform: uppercase;*/
    display: block;
    margin-bottom: 3px;
    text-decoration: none;
}

.redi-sidebar-item__cat:hover {
    opacity: 1;
    text-decoration: none;
    color: var(--redi-primary-dark);
}

.redi-sidebar-item__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--redi-text-main);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-decoration: none;
}

.redi-sidebar-item__title:hover {
    color: var(--redi-primary);
    text-decoration: none;
    opacity: 1;
}

.redi-sidebar-item__time {
    font-size: 12px;
    color: var(--redi-text-light);
    margin-top: 3px;
}

/* ===================== Pagination ===================== */
.redi-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.redi-pagination a,
.redi-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    font-size: 14px;
    color: var(--redi-text-main);
    border: 1px solid var(--redi-border);
    border-radius: 2px;
    background: var(--redi-bg-white);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.redi-pagination a:hover {
    background: var(--redi-primary);
    color: #ffffff;
    border-color: var(--redi-primary);
    opacity: 1;
    text-decoration: none;
}

.redi-pagination .redi-page-active {
    background: var(--redi-primary);
    color: #ffffff;
    border-color: var(--redi-primary);
    font-weight: 700;
}

.redi-pagination .redi-page-disabled {
    color: #cccccc;
    cursor: not-allowed;
    background: #f9f9f9;
}

.redi-pagination .redi-ellipsis {
    border: none;
    background: transparent;
    color: var(--redi-text-muted);
}

/* ===================== Back to Top ===================== */
.redi-back-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--redi-primary);
    color: #ffffff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
}

.redi-back-top:hover {
    background: var(--redi-primary-dark);
}

.redi-back-top.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================== Footer ===================== */
.redi-footer {
    background: var(--redi-bg-dark);
    color: #aaaaaa;
    margin-top: 48px;
}

.redi-footer-top {
    max-width: 1200px;
    margin: 0 auto;
    padding: 36px 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.redi-footer-logo {
    font-family: var(--redi-font-body);
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    background: var(--redi-primary);
    padding: 8px 20px;
    border-radius: 3px;
    letter-spacing: 0.3px;
}

.redi-footer-logo:hover {
    opacity: 0.85;
    text-decoration: none;
}

.redi-footer-logo .redi-footer-logo-dot {
    color: var(----redi-primary-dark);
}

.redi-footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    justify-content: center;
}

.redi-footer-nav a {
    font-size: 13px;
    color: #aaaaaa;
    /*text-transform: uppercase;*/
    letter-spacing: 0.8px;
    font-weight: 600;
    text-decoration: none;
}

.redi-footer-nav a:hover {
    color: #ffffff;
    opacity: 1;
    text-decoration: none;
}

.redi-footer-bot {
    border-top: 1px solid #2a2a2a;
    text-align: center;
    padding: 16px 0 20px;
    font-size: 12px;
    color: #555555;
    max-width: 1200px;
    margin: 0 auto;
}

/* ===================== Responsive ===================== */
@media (max-width: 1200px) {
    .redi-nav-inner,
    .redi-page,
    .redi-footer-top,
    .redi-footer-bot {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media (max-width: 1024px) {
    .redi-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .redi-nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 52px;
        left: 0;
        width: 100%;
        background: var(--redi-nav-bg);
        padding: 0 16px;
        box-shadow: 0 6px 16px rgba(0,0,0,0.3);
        z-index: 200;
        gap: 0;
    }

    .redi-nav-menu.active {
        display: flex;
        padding: 12px 16px;
    }

    .redi-nav-link {
        width: 100%;
        text-align: center;
        padding: 10px 12px;
        border-radius: 3px;
    }

    .redi-inner-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .redi-footer-top {
        padding-left: 16px;
        padding-right: 16px;
    }

    .redi-footer-nav {
        gap: 6px 14px;
    }

    .redi-back-top {
        bottom: 18px;
        right: 18px;
    }
}