/* ============================================
   鍏ㄦ埛缃戠珯鏍峰紡 - 杩滃織绉戞妧
   鍝嶅簲寮忚璁?/ SEO鍙嬪ソ / 鐜颁唬浼佷笟椋庢牸
   ============================================ */

:root {
  --primary: #1a6df5;
  --primary-dark: #1558c4;
  --primary-light: #e8f1fe;
  --accent: #ff6b35;
  --dark: #1a1a2e;
  --gray-dark: #333;
  --gray: #666;
  --gray-light: #999;
  --bg-light: #f7f9fc;
  --bg-white: #ffffff;
  --border: #e8ecf1;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,.15);
  --radius: 8px;
  --transition: all .3s ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--gray-dark);
  line-height: 1.7;
  background: #fff;
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============ HEADER ============ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.97); backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--border);
  transition: var(--transition);
  height: 70px;
}
.header.scrolled { box-shadow: var(--shadow); }

.header .container { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 51px; width: auto; }
.logo span { font-size: 1.3rem; font-weight: 700; color: var(--dark); }

.nav { display: flex; align-items: center; gap: 5px; }
.nav a {
  display: block; padding: 8px 16px; color: var(--gray-dark); font-size: .95rem;
  border-radius: 6px; position: relative; font-weight: 500;
}
.nav a:hover, .nav a.active { color: var(--primary); background: var(--primary-light); }
.nav a::after {
  content: "";
  position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--primary); border-radius: 2px; transition: width .3s;
}
.nav a:hover::after, .nav a.active::after { width: 20px; }

.menu-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px; z-index: 1001;
}
.menu-toggle span {
  display: block; width: 24px; height: 2px; background: var(--dark);
  border-radius: 2px; transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============ HERO / BANNER ============ */
.hero {
  margin-top: 70px; position: relative;
  background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 50%, #1a3a5c 100%);
  color: #fff; overflow: hidden; min-height: 560px;
  display: flex; align-items: center;
}
.hero .container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding-top: 60px; padding-bottom: 60px;
}
.hero-text { animation: fadeInUp .8s ease; }
.hero-text .badge {
  display: inline-block; background: rgba(26,109,245,.2); color: #6aaaff;
  padding: 6px 16px; border-radius: 20px; font-size: .85rem; margin-bottom: 20px;
  border: 1px solid rgba(26,109,245,.3);
}
.hero-text h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.25; margin-bottom: 20px; }
.hero-text h1 span { color: var(--primary); }
.hero-text p { font-size: 1.1rem; color: rgba(255,255,255,.7); margin-bottom: 30px; max-width: 500px; }

.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 32px;
  border-radius: 50px; font-size: 1rem; font-weight: 600; border: none; cursor: pointer;
  transition: var(--transition); text-align: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,109,245,.4); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.3); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.hero-visual {
  animation: fadeInRight .8s ease; position: relative;
  display: flex; justify-content: center; align-items: center;
}
.hero-visual .orb {
  width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(26,109,245,.3), transparent 70%);
  position: absolute;
}
.hero-visual .stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; z-index: 1;
}
.hero-visual .stat-card {
  background: rgba(255,255,255,.08); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.12); border-radius: 16px;
  padding: 28px 24px; text-align: center;
}
.stat-card .num { font-size: 2rem; font-weight: 800; color: #fff; display: block; }
.stat-card .label { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 6px; display: block; }

/* ============ SECTIONS GENERAL ============ */
.section { padding: 90px 0; }
.section-gray { background: var(--bg-light); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .subtitle {
  color: var(--primary); font-size: .9rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; display: block; margin-bottom: 10px;
}
.section-header h2 { font-size: 2.2rem; font-weight: 700; color: var(--dark); margin-bottom: 15px; }
.section-header p { color: var(--gray); max-width: 600px; margin: 0 auto; font-size: 1rem; }

/* ============ SERVICES ============ */
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px;
}
.service-card {
  background: #fff; border-radius: var(--radius); padding: 35px 25px;
  box-shadow: var(--shadow); text-align: center; transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--primary); transform: scaleX(0); transform-origin: left;
  transition: transform .3s;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.service-card:hover::before { transform: scaleX(1); }

.service-card .icon {
  width: 70px; height: 70px; margin: 0 auto 20px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
}
.icon-blue { background: #e8f1fe; color: var(--primary); }
.icon-orange { background: #fff3ed; color: var(--accent); }
.icon-green { background: #e8faf0; color: #10b981; }
.icon-purple { background: #f3edff; color: #8b5cf6; }

.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.service-card p { font-size: .9rem; color: var(--gray); line-height: 1.6; }

/* ============ ADVANTAGES ============ */
.advantages-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
}
.adv-card {
  text-align: center; padding: 30px 20px;
}
.adv-card .adv-icon {
  width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 2.2rem;
  background: var(--primary-light); color: var(--primary);
}
.adv-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.adv-card p { font-size: .9rem; color: var(--gray); }

/* ============ CASES ============ */
.cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px;
}
.case-card {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  transition: var(--transition); background: #fff;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.case-card .case-img {
  height: 220px; background: var(--bg-light); overflow: hidden; position: relative;
}
.case-card .case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.case-card:hover .case-img img { transform: scale(1.05); }
.case-card .case-tag {
  position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff;
  padding: 4px 12px; border-radius: 4px; font-size: .75rem; font-weight: 600;
}
.case-card .case-info { padding: 20px; }
.case-card .case-info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.case-card .case-info p { font-size: .85rem; color: var(--gray); margin-bottom: 15px; }

/* ============ NEWS ============ */
.news-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px;
}
.news-card {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; transition: var(--transition);
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.news-card .news-img { height: 180px; background: var(--bg-light); overflow: hidden; }
.news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-card .news-body { padding: 20px; }
.news-card .news-date { font-size: .8rem; color: var(--gray-light); margin-bottom: 8px; }
.news-card .news-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.news-card .news-body p { font-size: .85rem; color: var(--gray); line-height: 1.6; }

/* ============ PROCESS ============ */
.process-steps {
  display: flex; justify-content: center; gap: 30px; flex-wrap: wrap;
}
.process-step {
  flex: 1; min-width: 200px; max-width: 240px; text-align: center; position: relative;
}
.process-step:not(:last-child)::after {
  content: "";
  position: absolute; top: 35px; right: -15px; width: 30px; height: 2px;
  background: var(--border);
}
.process-step .step-num {
  width: 70px; height: 70px; border-radius: 50%; background: var(--primary);
  color: #fff; font-size: 1.5rem; font-weight: 800; display: flex;
  align-items: center; justify-content: center; margin: 0 auto 20px;
}
.process-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: .85rem; color: var(--gray); }

/* ============ CTA ============ */
.cta {
  background: linear-gradient(135deg, var(--primary) 0%, #0d4faa 100%);
  color: #fff; text-align: center; padding: 80px 0;
}
.cta h2 { font-size: 2rem; font-weight: 800; margin-bottom: 15px; }
.cta p { font-size: 1.1rem; opacity: .85; margin-bottom: 30px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ============ FOOTER ============ */
.footer {
  background: #0a1628; color: rgba(255,255,255,.7); padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px;
}
.footer h4 { color: #fff; font-size: 1.05rem; font-weight: 700; margin-bottom: 20px; }
.footer .footer-about p { font-size: .9rem; line-height: 1.8; margin-bottom: 15px; }
.footer-links a {
  display: block; color: rgba(255,255,255,.6); font-size: .9rem;
  padding: 5px 0; transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 5px; }
.footer-contact p { font-size: .9rem; margin-bottom: 10px; display: flex; align-items: flex-start; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px;
  padding: 20px 0; text-align: center; font-size: .85rem;
}
.footer-contact .fi { color: var(--primary); margin-top: 3px; min-width: 16px; }

/* ============ PAGE BANNER (Subpages) ============ */
.page-banner {
  margin-top: 70px; background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #fff; text-align: center; padding: 80px 0 60px;
}
.page-banner h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 10px; }
.page-banner .breadcrumb {
  display: flex; justify-content: center; gap: 8px; font-size: .9rem; color: rgba(255,255,255,.6);
}
.page-banner .breadcrumb a { color: rgba(255,255,255,.8); }
.page-banner .breadcrumb a:hover { color: #fff; }

/* ============ ABOUT PAGE ============ */
.about-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-content img { border-radius: var(--radius); box-shadow: var(--shadow); }
.about-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; color: var(--dark); }
.about-text p { color: var(--gray); margin-bottom: 15px; line-height: 1.8; }

.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px;
}
.team-card {
  text-align: center; background: #fff; border-radius: var(--radius);
  padding: 30px 20px; box-shadow: var(--shadow); transition: var(--transition);
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.team-card .avatar {
  width: 90px; height: 90px; border-radius: 50%; margin: 0 auto 15px;
  background: var(--bg-light); overflow: hidden;
}
.team-card .avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 1rem; font-weight: 700; }
.team-card p { font-size: .85rem; color: var(--gray); }

/* ============ SERVICE DETAIL ============ */
.service-features {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 30px;
}
.service-feature {
  display: flex; gap: 12px; padding: 16px; background: var(--bg-light); border-radius: var(--radius);
}
.service-feature .sf-icon {
  min-width: 40px; height: 40px; border-radius: 8px; background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.1rem;
}
.service-feature h4 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.service-feature p { font-size: .85rem; color: var(--gray); margin: 0; }

.tech-stack {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px;
}
.tech-tag {
  padding: 6px 16px; background: var(--primary-light); color: var(--primary);
  border-radius: 20px; font-size: .85rem; font-weight: 500;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero .container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-text p { max-width: 100%; }
  .hero-btns { justify-content: center; }
  .hero-visual .orb { width: 260px; height: 260px; }
  .hero-visual .stats { grid-template-columns: repeat(4, 1fr); }
  .about-content { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { gap: 20px; }
  .process-step:not(:last-child)::after { display: none; }
  .service-features { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav {
    position: fixed; top: 0; right: -100%; width: 75%; max-width: 320px; height: 100vh;
    background: #fff; flex-direction: column; padding: 80px 30px 30px;
    box-shadow: var(--shadow); transition: right .3s; gap: 5px;
  }
  .nav.open { right: 0; }
  .nav a { width: 100%; padding: 12px 16px; }

  .hero { min-height: auto; }
  .hero-text h1 { font-size: 2rem; }
  .hero-visual .stats { grid-template-columns: 1fr 1fr; }

  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-header h2 { font-size: 1.8rem; }

  .services-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: center; }
  .process-step { max-width: 100%; }

  .page-banner h1 { font-size: 1.6rem; }
  .page-banner { padding: 60px 0 40px; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in { animation: fadeIn .6s ease forwards; }
.fade-in-up { animation: fadeInUp .6s ease forwards; }

/* ============ NEWS LIST ============ */
.news-list {
  display: flex; flex-direction: column; gap: 20px; max-width: 1100px; margin: 0 auto;
}
.news-list-item {
  display: flex; gap: 25px; background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; transition: var(--transition);
  text-decoration: none; color: inherit;
}
.news-list-item:hover {
  transform: translateY(-3px); box-shadow: var(--shadow-hover); color: inherit;
}
.news-list-thumb {
  min-width: 260px; width: 310px;height: 200px; overflow: hidden; position: relative;
  background: var(--bg-light);
}
.news-list-thumb img {
  width: 100%; height: 100%; object-fit: cover; position: absolute;
  top: 0; left: 0; transition: transform .5s;
}
.news-list-item:hover .news-list-thumb img { transform: scale(1.05); }
.news-list-thumb::before {
  content: ""; display: block; padding-top: 75%; /* 4:3 */
}
.news-list-placeholder {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; background: linear-gradient(135deg, #667eea, #764ba2);
}
.news-list-body {
  flex: 1; padding: 25px 25px 25px 0; display: flex; flex-direction: column; justify-content: center;
}
.news-list-body h3 {
  font-size: 1.15rem; font-weight: 700; color: var(--dark);
  margin-bottom: 10px; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-list-body h3:hover { color: var(--primary); }
.news-list-meta {
  display: flex; gap: 18px; font-size: .82rem; color: var(--gray-light); margin-bottom: 10px;
}
.news-list-body p {
  font-size: .9rem; color: var(--gray); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ============ PAGINATION ============ */
.pagination-wrap {
  display: flex; justify-content: center; margin-top: 40px;
}
.pagination-wrap .pagination {
  display: flex; gap: 6px; list-style: none; padding: 0;
}
.pagination-wrap .pagination li a,
.pagination-wrap .pagination li span {
  display: flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px; padding: 0 10px;
  border-radius: 6px; font-size: .9rem; border: 1px solid var(--border);
  color: var(--gray-dark); text-decoration: none; transition: var(--transition);
}
.pagination-wrap .pagination li a:hover { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
.pagination-wrap .pagination li.active span {
  background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600;
}
.pagination-wrap .pagination li.disabled span { color: var(--gray-light); cursor: not-allowed; }

/* ============ EMPTY STATE ============ */
.empty-state {
  text-align: center; padding: 60px 20px; color: var(--gray-light);
}
.empty-state .empty-icon { font-size: 4rem; margin-bottom: 15px; }
.empty-state h3 { font-size: 1.2rem; color: var(--gray); margin-bottom: 8px; }
.empty-state p { font-size: .9rem; }

/* ============ NEWS DETAIL ============ */
.news-detail-layout {
  display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start;
}
.news-detail-main { min-width: 0; }
.news-article {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden;
}
.news-article-header {
  padding: 30px 30px 20px;
}
.news-article-header h1 {
  font-size: 1.6rem; font-weight: 800; color: var(--dark); line-height: 1.4; margin-bottom: 15px;
}
.news-article-meta {
  display: flex; gap: 20px; font-size: .85rem; color: var(--gray-light);
  padding-bottom: 20px; border-bottom: 1px solid var(--border);
}
.news-article-cover {
  margin: 0 30px 20px; border-radius: var(--radius); overflow: hidden;
}
.news-article-cover img { width: 100%; display: block; }
.news-article-content {
  padding: 0 30px 30px; font-size: .95rem; line-height: 1.9; color: var(--gray-dark);
}
.news-article-content img { max-width: 100%; border-radius: 6px; margin: 15px 0; }
.news-article-content p { margin-bottom: 15px; }
.news-article-content h2, .news-article-content h3 { margin: 25px 0 12px; color: var(--dark); }
.news-article-content ul, .news-article-content ol { padding-left: 20px; margin-bottom: 15px; }
.news-article-content ul li, .news-article-content ol li { margin-bottom: 6px; }
.news-article-nav {
  margin-top: 25px; display: flex; justify-content: space-between;
}

/* ============ SIDEBAR ============ */
.news-detail-sidebar { position: sticky; top: 90px; }
.sidebar-card {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 25px;
}
.sidebar-card h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--dark);
  padding-bottom: 15px; margin-bottom: 15px; border-bottom: 2px solid var(--primary);
}
.sidebar-news-list { list-style: none; padding: 0; margin: 0; }
.sidebar-news-list li { margin-bottom: 0; }
.sidebar-news-list li a {
  display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border);
  text-decoration: none; color: inherit; transition: var(--transition);
}
.sidebar-news-list li:last-child a { border-bottom: none; padding-bottom: 0; }
.sidebar-news-list li a:hover { color: var(--primary); }
.sidebar-news-thumb {
  min-width: 80px; width: 80px; height: 60px; border-radius: 6px;
  overflow: hidden; background: var(--bg-light); position: relative;
}
.sidebar-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center;
  justify-content: center; font-size: 1.5rem; background: var(--primary-light);
}
.sidebar-news-info { flex: 1; min-width: 0; }
.sidebar-news-info h4 {
  font-size: .85rem; font-weight: 600; line-height: 1.5; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sidebar-news-info span {
  font-size: .75rem; color: var(--gray-light);
}
.sidebar-empty { font-size: .85rem; color: var(--gray-light); text-align: center; padding: 10px 0; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .news-detail-layout { grid-template-columns: 1fr; }
  .news-detail-sidebar { position: static; }
}
@media (max-width: 768px) {
  .news-list-item { flex-direction: column; }
  .news-list-thumb { min-width: 100%; width: 100%; }
  .news-list-thumb::before { padding-top: 56.25%; /* 16:9 on mobile */ }
  .news-list-body { padding: 20px; }
  .news-article-header { padding: 20px 20px 15px; }
  .news-article-content { padding: 0 20px 20px; }
  .news-article-cover { margin: 0 20px 15px; }
}