/* ============================================
   JunDie Tech - Modern IT Company Website Style
   ============================================ */

/* === CSS Variables === */
:root {
    --jd-primary: #1e40af;
    --jd-primary-light: #3b82f6;
    --jd-primary-dark: #1e3a5f;
    --jd-accent: #06b6d4;
    --jd-accent-light: #22d3ee;
    --jd-dark: #0f172a;
    --jd-dark-light: #1e293b;
    --jd-gray-50: #f8fafc;
    --jd-gray-100: #f1f5f9;
    --jd-gray-200: #e2e8f0;
    --jd-gray-300: #cbd5e1;
    --jd-gray-400: #94a3b8;
    --jd-gray-500: #64748b;
    --jd-gray-600: #475569;
    --jd-gray-700: #334155;
    --jd-gray-800: #1e293b;
    --jd-gray-900: #0f172a;
    --jd-white: #ffffff;
    --jd-gradient: linear-gradient(135deg, var(--jd-primary) 0%, var(--jd-accent) 100%);
    --jd-gradient-dark: linear-gradient(135deg, var(--jd-dark) 0%, var(--jd-primary-dark) 100%);
    --jd-shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);
    --jd-shadow: 0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
    --jd-shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --jd-shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --jd-shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
    --jd-radius: 8px;
    --jd-radius-lg: 12px;
    --jd-radius-xl: 16px;
    --jd-transition: all .3s ease;
}

/* === Container === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === Global Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", "PingFang SC", sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: var(--jd-gray-700);
    background: var(--jd-gray-50);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--jd-primary-light);
    text-decoration: none;
    transition: var(--jd-transition);
}

a:hover {
    color: var(--jd-accent);
    text-decoration: none;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--jd-dark);
    font-weight: 700;
    line-height: 1.3;
}

/* === Top Bar === */
.jd-topbar {
    background: var(--jd-dark);
    color: var(--jd-gray-400);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.jd-topbar a {
    color: var(--jd-gray-400);
    margin-left: 16px;
    font-size: 13px;
}

.jd-topbar a:hover {
    color: var(--jd-accent-light);
}

.jd-topbar .contact-info span {
    margin-right: 20px;
}

.jd-topbar .contact-info i {
    margin-right: 5px;
    color: var(--jd-accent);
}

.jd-topbar-search {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

.jd-topbar-search input {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.1);
    color: var(--jd-gray-300);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    width: 140px;
    transition: var(--jd-transition);
}

.jd-topbar-search input:focus {
    outline: none;
    border-color: var(--jd-accent);
    width: 180px;
}

.jd-topbar-search input::placeholder {
    color: var(--jd-gray-500);
}

.jd-topbar-search button {
    background: transparent;
    border: none;
    color: var(--jd-gray-400);
    cursor: pointer;
    padding: 4px;
    font-size: 12px;
}

.jd-topbar-search button:hover {
    color: var(--jd-accent-light);
}

/* === Header / Navbar === */
.jd-header {
    background: var(--jd-white);
    box-shadow: var(--jd-shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--jd-transition);
}

.jd-header.scrolled {
    box-shadow: var(--jd-shadow-lg);
}

.jd-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0;
    height: 72px;
}

.jd-brand {
    display: flex;
    align-items: center;
    font-size: 22px;
    font-weight: 800;
    color: var(--jd-dark) !important;
    letter-spacing: -0.5px;
}

.jd-brand img {
    height: 38px;
    margin-right: 10px;
}

.jd-brand .brand-icon {
    width: 38px;
    height: 38px;
    background: var(--jd-gradient);
    border-radius: var(--jd-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--jd-white);
    font-weight: 900;
    font-size: 18px;
    margin-right: 10px;
}

.jd-nav {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.jd-nav li {
    position: relative;
}

.jd-nav li a {
    display: block;
    padding: 8px 18px;
    color: var(--jd-gray-700);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--jd-radius);
    position: relative;
    transition: color .2s ease, background-color .2s ease;
}

.jd-nav li a:hover {
    color: var(--jd-primary);
    background-color: rgba(30, 64, 175, .08);
}

.jd-nav li a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--jd-primary);
    border-radius: 1px;
}

.jd-nav li.active > a {
    color: var(--jd-primary);
    font-weight: 600;
}

.jd-nav li.active > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--jd-primary);
    border-radius: 1px;
}

.jd-nav li .dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    transition: transform .3s ease;
}

.jd-nav li.has-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.jd-nav li .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 180px;
    box-shadow: 0 10px 25px rgba(0,0,0,.12);
    border-radius: 8px;
    padding: 8px 0;
    z-index: 1001;
    border: 1px solid #e2e8f0;
    list-style: none;
}

.jd-nav li:hover > .dropdown-menu {
    display: block;
}

.jd-nav li .dropdown-menu > li > a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #334155;
    transition: background .15s ease, color .15s ease;
}

.jd-nav li .dropdown-menu > li > a:hover {
    background: #f1f5f9;
    color: #1e40af;
}

.jd-nav li .dropdown-menu > li.active > a {
    color: #1e40af;
    background: rgba(30, 64, 175, .06);
    font-weight: 600;
}

.jd-search {
    display: flex;
    align-items: center;
    gap: 8px;
}

.jd-search input {
    border: 1px solid var(--jd-gray-200);
    border-radius: 20px;
    padding: 7px 16px;
    font-size: 14px;
    width: 200px;
    transition: var(--jd-transition);
    outline: none;
    background: var(--jd-gray-50);
}

.jd-search input:focus {
    border-color: var(--jd-primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, .12);
    width: 240px;
    background: var(--jd-white);
}

.jd-search button {
    background: var(--jd-gradient);
    color: var(--jd-white);
    border: none;
    border-radius: 20px;
    padding: 7px 18px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--jd-transition);
    white-space: nowrap;
}

.jd-search button:hover {
    opacity: .9;
    transform: translateY(-1px);
}

/* Mobile toggle */
.jd-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--jd-dark);
    cursor: pointer;
    padding: 8px;
}

/* === Hero Section === */
.jd-hero {
    background: var(--jd-gradient-dark);
    position: relative;
    overflow: hidden;
    padding: 100px 0 80px;
    color: var(--jd-white);
}

.jd-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,.15) 0%, transparent 70%);
    border-radius: 50%;
}

.jd-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,.1) 0%, transparent 70%);
    border-radius: 50%;
}

.jd-hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--jd-white);
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.2;
}

.jd-hero h1 .text-gradient {
    background: linear-gradient(135deg, var(--jd-accent-light), var(--jd-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.jd-hero p {
    font-size: 18px;
    color: rgba(255,255,255,.7);
    margin-bottom: 32px;
    max-width: 560px;
    line-height: 1.8;
}

.jd-hero .hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.jd-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--jd-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--jd-transition);
    border: none;
    text-decoration: none;
}

.jd-btn-primary {
    background: var(--jd-gradient);
    color: var(--jd-white);
    box-shadow: 0 4px 14px rgba(59, 130, 246, .35);
}

.jd-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, .45);
    color: var(--jd-white);
}

.jd-btn-outline {
    background: transparent;
    color: var(--jd-white);
    border: 1.5px solid rgba(255,255,255,.3);
}

.jd-btn-outline:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.5);
    color: var(--jd-white);
}

.jd-btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

.jd-btn-dark {
    background: var(--jd-dark);
    color: var(--jd-white);
}

.jd-btn-dark:hover {
    background: var(--jd-dark-light);
    color: var(--jd-white);
}

/* === Section Common === */
.jd-section {
    padding: 80px 0;
}

.jd-section-gray {
    background: var(--jd-gray-100);
}

.jd-section-dark {
    background: var(--jd-gradient-dark);
    color: var(--jd-white);
}

.jd-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.jd-section-header h2 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.jd-section-header p {
    font-size: 16px;
    color: var(--jd-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

.jd-section-header .section-line {
    width: 50px;
    height: 3px;
    background: var(--jd-gradient);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* === Service Cards === */
.jd-service-card {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--jd-transition);
    border: 1px solid var(--jd-gray-200);
    height: 100%;
}

.jd-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--jd-shadow-xl);
    border-color: transparent;
}

.jd-service-card .icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(30,64,175,.08), rgba(6,182,212,.08));
    border-radius: var(--jd-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--jd-primary);
    transition: var(--jd-transition);
}

.jd-service-card:hover .icon {
    background: var(--jd-gradient);
    color: var(--jd-white);
    transform: scale(1.05);
}

.jd-service-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.jd-service-card p {
    font-size: 14px;
    color: var(--jd-gray-500);
    line-height: 1.7;
}

/* === News Cards === */
.jd-news-card {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    overflow: hidden;
    transition: var(--jd-transition);
    border: 1px solid var(--jd-gray-200);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.jd-news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--jd-shadow-lg);
    border-color: transparent;
}

.jd-news-card .card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--jd-transition);
}

.jd-news-card:hover .card-img {
    transform: scale(1.03);
}

.jd-news-card .card-img-wrapper {
    overflow: hidden;
    position: relative;
}

.jd-news-card .card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--jd-gradient);
    color: var(--jd-white);
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
}

.jd-news-card .card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.jd-news-card .card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.jd-news-card .card-title a {
    color: var(--jd-dark);
}

.jd-news-card .card-title a:hover {
    color: var(--jd-primary);
}

.jd-news-card .card-summary {
    font-size: 14px;
    color: var(--jd-gray-500);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.jd-news-card .card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--jd-gray-100);
    font-size: 13px;
    color: var(--jd-gray-400);
}

.jd-news-card .card-meta i {
    margin-right: 4px;
}

/* === News List Style === */
.jd-news-list-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--jd-gray-100);
    transition: var(--jd-transition);
}

.jd-news-list-item:hover {
    padding-left: 8px;
}

.jd-news-list-item:last-child {
    border-bottom: none;
}

.jd-news-list-item .news-dot {
    width: 6px;
    height: 6px;
    background: var(--jd-primary-light);
    border-radius: 50%;
    margin-top: 10px;
    flex-shrink: 0;
}

.jd-news-list-item .news-title {
    flex: 1;
    font-size: 14px;
}

.jd-news-list-item .news-title a {
    color: var(--jd-gray-700);
}

.jd-news-list-item .news-title a:hover {
    color: var(--jd-primary);
}

.jd-news-list-item .news-date {
    font-size: 13px;
    color: var(--jd-gray-400);
    white-space: nowrap;
}

/* === About Section === */
.jd-about-section {
    display: flex;
    align-items: center;
    gap: 60px;
}

.jd-about-img {
    flex: 0 0 45%;
    border-radius: var(--jd-radius-xl);
    overflow: hidden;
    box-shadow: var(--jd-shadow-xl);
}

.jd-about-img img {
    width: 100%;
    display: block;
}

.jd-about-content {
    flex: 1;
}

.jd-about-content h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.jd-about-content p {
    color: var(--jd-gray-600);
    margin-bottom: 16px;
    line-height: 1.8;
}

.jd-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.jd-stat-item {
    text-align: center;
}

.jd-stat-item .stat-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--jd-primary);
    line-height: 1;
}

.jd-stat-item .stat-num span {
    font-size: 18px;
    color: var(--jd-accent);
}

.jd-stat-item .stat-label {
    font-size: 14px;
    color: var(--jd-gray-500);
    margin-top: 6px;
}

/* === Sidebar Widget === */
.jd-widget {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    border: 1px solid var(--jd-gray-200);
    margin-bottom: 24px;
    overflow: hidden;
}

.jd-widget-header {
    padding: 16px 20px;
    background: var(--jd-gray-50);
    border-bottom: 1px solid var(--jd-gray-200);
    font-size: 16px;
    font-weight: 700;
    color: var(--jd-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.jd-widget-header i {
    color: var(--jd-primary);
}

.jd-widget-body {
    padding: 16px 20px;
}

.jd-widget-body .jd-news-list-item:first-child {
    padding-top: 0;
}

/* === Breadcrumb === */
.jd-breadcrumb {
    padding: 16px 0;
    font-size: 14px;
    color: var(--jd-gray-500);
}

.jd-breadcrumb a {
    color: var(--jd-gray-500);
}

.jd-breadcrumb a:hover {
    color: var(--jd-primary);
}

.jd-breadcrumb .separator {
    margin: 0 8px;
    color: var(--jd-gray-300);
}

/* === Article Detail === */
.jd-article-header {
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--jd-gray-200);
}

.jd-article-header h1 {
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.4;
}

.jd-article-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 14px;
    color: var(--jd-gray-500);
    flex-wrap: wrap;
}

.jd-article-meta span i {
    margin-right: 5px;
    color: var(--jd-gray-400);
}

.jd-article-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--jd-gray-700);
}

.jd-article-content p {
    margin-bottom: 16px;
}

.jd-article-content img {
    border-radius: var(--jd-radius);
    margin: 20px 0;
}

.jd-article-content h2,
.jd-article-content h3,
.jd-article-content h4 {
    margin-top: 30px;
    margin-bottom: 16px;
}

.jd-article-content ul,
.jd-article-content ol {
    margin: 16px 0;
    padding-left: 28px;
}

.jd-article-content li {
    margin-bottom: 8px;
}

.jd-article-content blockquote {
    margin: 20px 0;
    padding: 16px 20px;
    background: var(--jd-gray-50);
    border-left: 4px solid var(--jd-primary);
    border-radius: 0 var(--jd-radius) var(--jd-radius) 0;
    color: var(--jd-gray-600);
    font-size: 15px;
}

.jd-article-content blockquote p:last-child {
    margin-bottom: 0;
}

.jd-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

.jd-article-content table th,
.jd-article-content table td {
    padding: 12px 16px;
    border: 1px solid var(--jd-gray-200);
    text-align: left;
}

.jd-article-content table th {
    background: var(--jd-gray-50);
    font-weight: 600;
    color: var(--jd-gray-700);
}

.jd-article-content table tr:hover {
    background: var(--jd-gray-50);
}

.jd-article-nav {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--jd-gray-200);
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.jd-article-nav a {
    font-size: 14px;
    color: var(--jd-gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--jd-gray-50);
    border-radius: var(--jd-radius);
    transition: var(--jd-transition);
    max-width: 48%;
}

.jd-article-nav a:hover {
    background: var(--jd-primary);
    color: var(--jd-white);
}

.jd-article-nav .nav-label {
    font-size: 12px;
    color: var(--jd-gray-400);
    display: block;
    margin-bottom: 4px;
}

.jd-article-nav a:hover .nav-label {
    color: rgba(255,255,255,.7);
}

.jd-article-nav .nav-title {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* === Article List Page === */
.jd-article-list-item {
    display: flex;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid var(--jd-gray-100);
    transition: var(--jd-transition);
}

.jd-article-list-item:hover {
    background: var(--jd-gray-50);
    padding-left: 12px;
}

.jd-article-list-item .list-icon {
    width: 6px;
    height: 6px;
    background: var(--jd-primary-light);
    border-radius: 50%;
    margin-top: 10px;
    margin-right: 12px;
    flex-shrink: 0;
}

.jd-article-list-item .list-title {
    flex: 1;
    font-size: 15px;
}

.jd-article-list-item .list-title a {
    color: var(--jd-gray-700);
    font-weight: 500;
}

.jd-article-list-item .list-title a:hover {
    color: var(--jd-primary);
}

.jd-article-list-item .list-title .top-tag {
    color: var(--jd-accent);
    font-size: 12px;
    font-weight: 600;
    margin-right: 4px;
}

.jd-article-list-item .list-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--jd-gray-400);
    white-space: nowrap;
}

/* === Pagination === */
.jd-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.jd-pagination a,
.jd-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--jd-radius);
    font-size: 14px;
    transition: var(--jd-transition);
}

.jd-pagination a {
    color: var(--jd-gray-600);
    background: var(--jd-white);
    border: 1px solid var(--jd-gray-200);
}

.jd-pagination a:hover {
    background: var(--jd-primary);
    color: var(--jd-white);
    border-color: var(--jd-primary);
}

.jd-pagination .current {
    background: var(--jd-primary);
    color: var(--jd-white);
    border: 1px solid var(--jd-primary);
}

.jd-pagination .disabled {
    color: var(--jd-gray-300);
    cursor: not-allowed;
}

/* === Picture List === */
.jd-pic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.jd-pic-item {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    overflow: hidden;
    border: 1px solid var(--jd-gray-200);
    transition: var(--jd-transition);
}

.jd-pic-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--jd-shadow-lg);
    border-color: transparent;
}

.jd-pic-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--jd-transition);
}

.jd-pic-item:hover img {
    transform: scale(1.05);
}

.jd-pic-item .pic-img-wrapper {
    overflow: hidden;
}

.jd-pic-item .pic-title {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 600;
}

.jd-pic-item .pic-title a {
    color: var(--jd-dark);
}

.jd-pic-item .pic-title a:hover {
    color: var(--jd-primary);
}

/* === Shop Card List === */
.jd-shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.jd-shop-item {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    overflow: hidden;
    transition: var(--jd-transition);
    border: 1px solid var(--jd-gray-100);
}

.jd-shop-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--jd-shadow-lg);
}

.jd-shop-item .shop-img-wrapper {
    overflow: hidden;
}

.jd-shop-item .shop-img-wrapper img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.jd-shop-item:hover .shop-img-wrapper img {
    transform: scale(1.05);
}

.jd-shop-item .shop-no-img {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--jd-gray-100);
    color: var(--jd-gray-400);
    font-size: 40px;
}

.jd-shop-item .shop-info {
    padding: 14px 16px;
    text-align: center;
}

.jd-shop-item .shop-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}

.jd-shop-item .shop-title a {
    color: var(--jd-dark);
}

.jd-shop-item .shop-title a:hover {
    color: var(--jd-primary);
}

.jd-shop-item .shop-date {
    font-size: 12px;
    color: var(--jd-gray-400);
    font-weight: 400;
}

.jd-shop-item .shop-price {
    color: #28AB94;
    font-size: 16px;
    font-weight: 700;
    margin: 8px 0;
}

.jd-shop-item .shop-btn-wrap {
    margin: 10px 0;
}

.jd-shop-item .shop-buy-btn {
    display: inline-block;
    padding: 6px 24px;
    border: 1px solid var(--jd-dark);
    border-radius: var(--jd-radius);
    color: var(--jd-dark);
    font-size: 13px;
    transition: var(--jd-transition);
}

.jd-shop-item .shop-buy-btn:hover {
    background: var(--jd-dark);
    color: var(--jd-white);
}

.jd-shop-item .shop-desc {
    max-height: 42px;
    overflow: hidden;
    color: var(--jd-gray-400);
    font-size: 13px;
    line-height: 1.5;
    margin-top: 6px;
}

/* === Page Content === */
.jd-page-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--jd-gray-700);
}

.jd-page-content p {
    margin-bottom: 16px;
}

.jd-page-content img {
    border-radius: var(--jd-radius);
    margin: 20px 0;
}

/* === Links Section === */
.jd-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.jd-links a {
    display: inline-block;
    padding: 6px 16px;
    background: var(--jd-white);
    border: 1px solid var(--jd-gray-200);
    border-radius: var(--jd-radius);
    font-size: 13px;
    color: var(--jd-gray-600);
    transition: var(--jd-transition);
}

.jd-links a:hover {
    background: var(--jd-primary);
    color: var(--jd-white);
    border-color: var(--jd-primary);
}

/* === Footer === */
.jd-footer {
    background: var(--jd-dark);
    color: var(--jd-gray-400);
    padding: 60px 0 0;
}

.jd-footer h5 {
    color: var(--jd-white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.jd-footer p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--jd-gray-400);
}

.jd-footer a {
    color: var(--jd-gray-400);
    font-size: 14px;
}

.jd-footer a:hover {
    color: var(--jd-accent-light);
}

.jd-footer-links {
    list-style: none;
    padding: 0;
}

.jd-footer-links li {
    margin-bottom: 10px;
}

.jd-footer-links li a {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--jd-transition);
}

.jd-footer-links li a:hover {
    padding-left: 4px;
}

.jd-footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.jd-footer-contact i {
    color: var(--jd-accent);
    margin-top: 3px;
    flex-shrink: 0;
}

.jd-footer-bottom {
    margin-top: 40px;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center;
    font-size: 13px;
    color: var(--jd-gray-500);
}

.jd-footer-bottom a {
    color: var(--jd-gray-500);
}

.jd-footer-bottom a:hover {
    color: var(--jd-accent-light);
}

/* === Content Layout === */
.jd-content-layout {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.jd-content-main {
    flex: 1;
    min-width: 0;
}

.jd-content-sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* === Card Wrapper === */
.jd-card {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    border: 1px solid var(--jd-gray-200);
    padding: 28px;
    margin-bottom: 24px;
}

.jd-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--jd-gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.jd-card-title .more-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--jd-gray-400);
}

.jd-card-title .more-link:hover {
    color: var(--jd-primary);
}

/* === Search Page === */
.jd-search-header {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--jd-gray-200);
}

.jd-search-result-item {
    background: var(--jd-white);
    border-radius: var(--jd-radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid var(--jd-gray-200);
    transition: var(--jd-transition);
    display: flex;
    gap: 20px;
}

.jd-search-result-item:hover {
    box-shadow: var(--jd-shadow-md);
    border-color: transparent;
}

.jd-search-result-item .result-img {
    width: 180px;
    height: 130px;
    object-fit: cover;
    border-radius: var(--jd-radius);
    flex-shrink: 0;
}

.jd-search-result-item .result-content {
    flex: 1;
}

.jd-search-result-item .result-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.jd-search-result-item .result-title a {
    color: var(--jd-dark);
}

.jd-search-result-item .result-title a:hover {
    color: var(--jd-primary);
}

.jd-search-result-item .result-summary {
    font-size: 14px;
    color: var(--jd-gray-500);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.jd-search-result-item .result-meta {
    margin-top: 12px;
    font-size: 13px;
    color: var(--jd-gray-400);
    display: flex;
    gap: 16px;
}

/* === Empty State === */
.jd-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--jd-gray-400);
}

.jd-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.jd-empty h4 {
    color: var(--jd-gray-500);
    margin-bottom: 8px;
}

/* === CTA Section === */
.jd-cta {
    background: var(--jd-gradient);
    padding: 60px 0;
    text-align: center;
    color: var(--jd-white);
}

.jd-cta h2 {
    color: var(--jd-white);
    font-size: 32px;
    margin-bottom: 16px;
}

.jd-cta p {
    color: rgba(255,255,255,.8);
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* === Back to Top === */
.jd-back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--jd-primary);
    color: var(--jd-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--jd-transition);
    box-shadow: var(--jd-shadow-lg);
    z-index: 999;
    font-size: 18px;
}

.jd-back-top.visible {
    opacity: 1;
    visibility: visible;
}

.jd-back-top:hover {
    background: var(--jd-accent);
    transform: translateY(-3px);
}

/* === Animations === */
.jd-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}

.jd-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 991px) {
    .jd-hero h1 {
        font-size: 36px;
    }

    .jd-hero {
        padding: 60px 0 50px;
    }

    .jd-about-section {
        flex-direction: column;
        gap: 30px;
    }

    .jd-about-img {
        flex: none;
        width: 100%;
    }

    .jd-content-layout {
        flex-direction: column;
    }

    .jd-content-sidebar {
        width: 100%;
    }

    .jd-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--jd-white);
        flex-direction: column;
        padding: 8px 16px;
        box-shadow: var(--jd-shadow-lg);
        gap: 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

    .jd-nav.show {
        display: flex;
    }

    .jd-nav li a {
        padding: 12px 16px;
    }

    /* Mobile dropdown: collapsed by default, toggled by show-dropdown class */
    .jd-nav li .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding: 0 0 0 16px;
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
    }

    .jd-nav li .dropdown-menu li a {
        padding: 10px 16px;
        font-size: 14px;
        color: var(--jd-gray-600);
    }

    .jd-nav li.has-dropdown.show-dropdown > .dropdown-menu {
        max-height: 500px;
    }

    .jd-nav li.has-dropdown > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .jd-nav li.has-dropdown .dropdown-arrow {
        transition: transform .3s ease;
    }

    .jd-nav li.has-dropdown.show-dropdown .dropdown-arrow {
        transform: rotate(180deg);
    }

    .jd-toggle {
        display: block;
    }

    .jd-topbar-search {
        display: none;
    }

    .jd-stats {
        gap: 24px;
    }

    .jd-search-result-item {
        flex-direction: column;
    }

    .jd-search-result-item .result-img {
        width: 100%;
        height: 180px;
    }
}

@media (max-width: 575px) {
    .jd-hero h1 {
        font-size: 28px;
    }

    .jd-section {
        padding: 50px 0;
    }

    .jd-section-header h2 {
        font-size: 26px;
    }

    .jd-article-header h1 {
        font-size: 22px;
    }

    .jd-article-nav {
        flex-direction: column;
    }

    .jd-article-nav a {
        max-width: 100%;
    }

    .jd-pic-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .jd-shop-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}