/* ========================================
   超增引擎 - 现代环保扁平风
   主色：薄荷绿 #2ecc8a / 森林绿 #1a6b42
   背景：白色 / 浅绿 #f0faf5
   ======================================== */
:root {
  --green: #2ecc8a;
  --forest: #1a6b42;
  --dark-green: #0f4a2e;
  --light-green: #f0faf5;
  --mint: #e0f7ec;
  --teal: #0d9488;
  --white: #ffffff;
  --dark: #1a1a2e;
  --gray: #6b7280;
  --border: #d1fae5;
  --text: #1f2937;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'PingFang SC','Microsoft YaHei',sans-serif; color: var(--text); background: #fff; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* NAVBAR */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 64px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(26,107,66,0.1); }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--forest));
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.nav-brand {
  font-size: 1.15rem; font-weight: 800; letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--forest), var(--green));
  background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a { padding: 6px 14px; border-radius: 6px; font-size: 0.88rem; color: var(--gray); font-weight: 500; transition: all 0.2s; }
.nav-links a:hover { color: var(--forest); background: var(--mint); }
.nav-btn { background: var(--green) !important; color: white !important; border-radius: 20px !important; padding: 7px 20px !important; font-weight: 600 !important; }
.nav-btn:hover { background: var(--forest) !important; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--forest); border-radius: 2px; }

/* BUTTONS */
.btn-green { display: inline-flex; align-items: center; gap: 8px; background: var(--green); color: white; padding: 12px 28px; border-radius: 8px; font-size: 0.95rem; font-weight: 600; transition: all 0.2s; }
.btn-green:hover { background: var(--forest); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(46,204,138,0.35); }
.btn-white { display: inline-flex; align-items: center; gap: 8px; background: white; color: var(--forest); border: 2px solid white; padding: 12px 28px; border-radius: 8px; font-size: 0.95rem; font-weight: 600; transition: all 0.2s; }
.btn-white:hover { background: var(--mint); border-color: var(--mint); transform: translateY(-2px); }
.btn-outline-green { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--forest); border: 2px solid var(--green); padding: 10px 24px; border-radius: 8px; font-size: 0.9rem; font-weight: 600; transition: all 0.2s; }
.btn-outline-green:hover { background: var(--mint); transform: translateY(-1px); }

/* SECTION COMMONS */
.section-tag { display: inline-flex; align-items: center; background: rgba(46,204,138,0.1); border: 1px solid rgba(46,204,138,0.3); color: var(--forest); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; padding: 4px 12px; border-radius: 20px; margin-bottom: 16px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-h2 { font-size: 2rem; font-weight: 800; color: var(--dark); line-height: 1.3; margin-bottom: 16px; }
.section-h2 span { color: var(--forest); }
.section-sub { color: var(--gray); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* HERO：全屏分屏 */
.hero-split { display: block; padding-top: 64px; }
.hero-left-panel {
  background: linear-gradient(135deg, var(--dark-green) 0%, var(--forest) 60%, #1a7a4a 100%);
  height: calc(100vh - 64px);
  padding: 80px 60px; display: flex; flex-direction: column; justify-content: center;
  align-items: center; text-align: center; position: relative; overflow: hidden;
}
.hero-left-panel::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; border-radius: 50%; background: rgba(46,204,138,0.08); pointer-events: none; }
.hero-left-panel::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 280px; height: 280px; border-radius: 50%; background: rgba(46,204,138,0.05); pointer-events: none; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(46,204,138,0.15); border: 1px solid rgba(46,204,138,0.3); color: var(--green); font-size: 0.8rem; font-weight: 600; padding: 6px 14px; border-radius: 20px; margin: 0 auto 28px; width: fit-content; }
.hero-eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.hero-left-panel h1 { font-size: 3rem; font-weight: 900; color: white; line-height: 1.2; margin-bottom: 24px; }
.hero-left-panel h1 { white-space: nowrap; }
.hero-left-panel h1 br { display: none; }
.hero-left-panel h1 em { font-style: normal; color: var(--green); }
.hero-left-panel p { color: rgba(255,255,255,0.75); font-size: 1rem; line-height: 1.7; margin: 0 auto 36px; max-width: 440px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.hero-right-panel { background: var(--light-green); padding: 80px 60px; display: flex; flex-direction: column; justify-content: center; }
.hero-right-panel h2 { font-size: 1.4rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.hero-right-panel > p { color: var(--gray); font-size: 0.9rem; margin-bottom: 28px; }
.geo-check-form { background: white; border-radius: 16px; padding: 28px; box-shadow: 0 4px 32px rgba(26,107,66,0.1); border: 1px solid var(--border); }
.geo-check-form h3 { font-size: 0.95rem; font-weight: 700; color: var(--forest); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.form-field { margin-bottom: 14px; }
.form-field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-field input, .form-field select { width: 100%; padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.9rem; color: var(--dark); background: white; outline: none; transition: border-color 0.2s; font-family: inherit; }
.form-field input:focus, .form-field select:focus { border-color: var(--green); }
.geo-score-preview { background: var(--light-green); border-radius: 10px; padding: 14px; margin-bottom: 4px; border: 1px solid var(--border); }
.geo-score-preview-title { font-size: 0.75rem; color: var(--forest); font-weight: 600; margin-bottom: 12px; }
.score-bars { display: flex; flex-direction: column; gap: 8px; }
.score-bar-row { display: flex; align-items: center; gap: 8px; }
.score-bar-label { font-size: 0.78rem; color: var(--gray); width: 60px; flex-shrink: 0; }
.score-bar-track { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.score-bar-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--forest)); border-radius: 3px; }
.score-bar-val { font-size: 0.78rem; font-weight: 700; color: var(--forest); width: 32px; text-align: right; }

/* PLATFORM：无限滚动 */
.platform-grid-section { padding: 80px 0; background: white; overflow: hidden; }
.platform-grid-section .section-header { padding: 0 40px; }
.platform-scroll-wrap { height: 120px;padding: 10px 0; display: flex; flex-direction: column; gap: 14px; overflow: hidden; }
.platform-row { display: flex; gap: 12px; animation-duration: 30s; animation-timing-function: linear; animation-iteration-count: infinite; }
.row1 { animation-name: scrollLeft; }
.row2 { animation-name: scrollRight; }
@keyframes scrollLeft { 0%{transform:translateX(0);} 100%{transform:translateX(-50%);} }
@keyframes scrollRight { 0%{transform:translateX(-50%);} 100%{transform:translateX(0);} }
.platform-chip { display: flex; align-items: center; gap: 8px; background: var(--light-green); border: 1px solid var(--border); border-radius: 24px; padding: 8px 18px; flex-shrink: 0; white-space: nowrap; transition: all 0.2s; }
.platform-chip:hover { background: var(--mint); border-color: var(--green); transform: translateY(-2px); }
.platform-chip-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.platform-chip-dot.active { background: var(--green); box-shadow: 0 0 6px rgba(46,204,138,0.5); }
.platform-chip-dot.intl { background: var(--teal); }
.platform-chip-name { font-size: 0.88rem; font-weight: 700; color: var(--dark); }
.platform-chip-users { font-size: 0.75rem; color: var(--gray); }

/* COMPARE：前后对比 */
.compare-section { background: linear-gradient(135deg, var(--dark-green), #0d3d26); padding: 80px 40px; }
.compare-inner { max-width: 1100px; margin: 0 auto; }
.compare-header { text-align: center; margin-bottom: 48px; }
.compare-header .section-tag { background: rgba(46,204,138,0.15); border-color: rgba(46,204,138,0.3); color: var(--green); }
.compare-header .section-h2 { color: white; }
.compare-header .section-h2 span { color: var(--green); }
.compare-header .section-sub { color: rgba(255,255,255,0.6); }
.compare-grid { display: grid; grid-template-columns: 1fr auto 1fr; border-radius: 16px; overflow: hidden; }
.compare-col { padding: 36px; }
.compare-col.before { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-right: none; border-radius: 16px 0 0 16px; }
.compare-col.after { background: rgba(46,204,138,0.08); border: 1px solid rgba(46,204,138,0.2); border-left: none; border-radius: 0 16px 16px 0; }
.compare-col-head { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.compare-col.after .compare-col-head { border-bottom-color: rgba(46,204,138,0.2); }
.compare-col-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; }
.compare-col.after .compare-col-icon { background: rgba(46,204,138,0.15); }
.compare-col-head h3 { font-size: 1rem; font-weight: 700; color: rgba(255,255,255,0.5); }
.compare-col.after .compare-col-head h3 { color: var(--green); }
.compare-items { display: flex; flex-direction: column; gap: 14px; }
.compare-item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.5; }
.compare-col.after .compare-item { color: rgba(255,255,255,0.85); }
.compare-item-icon { flex-shrink: 0; margin-top: 2px; }
.compare-divider { display: flex; align-items: center; justify-content: center; padding: 0 8px; background: rgba(255,255,255,0.02); }
.compare-vs { width: 44px; height: 44px; border-radius: 50%; background: rgba(46,204,138,0.15); border: 2px solid rgba(46,204,138,0.3); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 900; color: var(--green); }

/* INDUSTRY MOSAIC */
.industry-wall { padding: 80px 40px; background: var(--light-green); }
.industry-mosaic { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.industry-tile { border-radius: 16px; padding: 24px; transition: all 0.3s; }
.industry-tile:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,107,66,0.15); }
.industry-tile.wide { grid-column: span 2; }
.industry-tile.tall { grid-row: span 2; }
.t-forest { background: linear-gradient(135deg, var(--dark-green), var(--forest)); color: white; }
.t-green { background: white; border: 1.5px solid var(--border); color: var(--dark); }
.t-white { background: var(--mint); border: 1.5px solid var(--border); color: var(--dark); }
.t-teal { background: linear-gradient(135deg, #0d9488, #0f766e); color: white; }
.t-sage { background: #f0fdf4; border: 1.5px solid #bbf7d0; color: var(--dark); }
.tile-icon { margin-bottom: 14px; }
.industry-tile h3 { font-size: 1rem; font-weight: 800; margin-bottom: 8px; }
.industry-tile p { font-size: 0.84rem; line-height: 1.6; opacity: 0.8; margin-bottom: 14px; }
.tile-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tile-tag { font-size: 0.72rem; font-weight: 600; padding: 3px 10px; border-radius: 12px; background: rgba(255,255,255,0.2); color: inherit; }
.t-green .tile-tag, .t-white .tile-tag, .t-sage .tile-tag { background: rgba(26,107,66,0.1); color: var(--forest); }

/* TIMELINE */
.timeline-section { padding: 80px 40px; background: white; }
.timeline-wrap { max-width: 760px; margin: 0 auto; position: relative; }
.timeline-line { position: absolute; left: 26px; top: 0; bottom: 0; z-index: 0; opacity: 0.4; width: 2px; background: linear-gradient(to bottom, var(--green), var(--forest)); }
.timeline-item { display: flex; gap: 32px; margin-bottom: 48px; position: relative; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; }
.timeline-dot { width: 42px; height: 42px; border-radius: 50%; background: white; border: 2px solid var(--green); display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; transition: all 0.3s; box-shadow: 0 0 0 4px rgba(46,204,138,0.1); }
.timeline-item:hover .timeline-dot { background: var(--green); border-color: var(--forest); }
.timeline-item:hover .timeline-dot svg { stroke: white; }
.timeline-phase { font-size: 1rem; font-weight: 700; color: var(--dark-green); white-space: nowrap; padding: 0.25rem 0.4rem; z-index: 10; background-color: #fff;}
.timeline-content { background: var(--light-green); border: 1px solid var(--border); border-radius: 14px; padding: 24px; flex: 1; transition: all 0.3s; }
.timeline-item:hover .timeline-content { border-color: var(--green); box-shadow: 0 4px 20px rgba(46,204,138,0.1); }
.timeline-content h3 { font-size: 1rem; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.timeline-content p { font-size: 0.88rem; color: var(--gray); line-height: 1.7; margin-bottom: 14px; }
.timeline-deliverables { display: flex; flex-wrap: wrap; gap: 8px; }
.timeline-deliverable { font-size: 0.75rem; font-weight: 600; padding: 4px 12px; border-radius: 12px; background: rgba(46,204,138,0.12); color: var(--forest); border: 1px solid rgba(46,204,138,0.2); }

/* TESTIMONIAL */
.testimonial-section { background: linear-gradient(135deg, #0f4a2e, #1a6b42); padding: 80px 40px; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.testimonial-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(46,204,138,0.2); border-radius: 16px; padding: 28px; transition: all 0.3s; }
.testimonial-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.testimonial-stars span { color: var(--green); font-size: 1rem; }
.testimonial-card blockquote { font-size: 0.88rem; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--green), var(--teal)); display: flex; align-items: center; justify-content: center; font-size: 1rem; font-weight: 700; color: white; flex-shrink: 0; }
.author-info { display: flex; flex-direction: column; gap: 2px; }
.author-info strong { font-size: 0.88rem; color: white; font-weight: 700; }
.author-info span { font-size: 0.78rem; color: rgba(255,255,255,0.5); }

/* NEWS */
.news-section { padding: 80px 40px; background: var(--light-green); }
.news-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; max-width: 1100px; margin-left: auto; margin-right: auto; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.news-card { background: white; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); transition: all 0.3s; }
.news-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,107,66,0.12); }
.news-thumb { height: 160px; display: flex; align-items: center; justify-content: center; }
.nt1 { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.nt2 { background: linear-gradient(135deg, #ccfbf1, #99f6e4); }
.nt3 { background: linear-gradient(135deg, #dcfce7, #bbf7d0); }
.news-body { padding: 20px; }
.news-tag-badge { display: inline-block; font-size: 0.72rem; font-weight: 700; background: rgba(46,204,138,0.12); color: var(--forest); padding: 3px 10px; border-radius: 12px; margin-bottom: 10px; }
.news-body h3 { font-size: 0.92rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.5; }
.news-body h3 a:hover { color: var(--forest); }
.news-body p { font-size: 0.82rem; color: var(--gray); line-height: 1.6; margin-bottom: 14px; }
.news-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.78rem; color: var(--gray); }
.news-meta a { color: var(--forest); font-weight: 600; }

/* CONTACT：全屏绿色 */
.contact-fullscreen { background: linear-gradient(135deg, var(--green) 0%, var(--forest) 100%); padding: 100px 40px; }
.contact-layout { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.contact-copy h2 { font-size: 3rem; font-weight: 900; color: white; line-height: 1.2; margin-bottom: 20px; }
.contact-fullscreen h2 em { font-style: normal; color: rgba(255,255,255,0.85); text-decoration: underline; text-decoration-color: rgba(255,255,255,0.4); }
.contact-copy p { color: rgba(255,255,255,0.8); font-size: 1rem; margin-bottom: 0; max-width: 520px; }
.contact-form-wrap .geo-check-form { box-shadow: 0 12px 36px rgba(15,74,46,0.25); }

/* FOOTER */
footer { background: var(--dark-green); padding: 60px 40px 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1100px; margin: 0 auto; padding-bottom: 40px; }
.footer-logo-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo-mark { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--green), var(--teal)); display: flex; align-items: center; justify-content: center; }
.footer-brand-name { font-size: 1.1rem; font-weight: 800; color: white; }
.footer-brand p { font-size: 0.84rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.footer-col h4 { font-size: 0.88rem; font-weight: 700; color: white; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.84rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; max-width: 1100px; margin: 0 auto; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom strong { color: rgba(255,255,255,0.6); }
.footer-bottom p:first-child { justify-self: start; }
.footer-bottom p:last-child { justify-self: end; }
.icp-link { color: inherit; text-decoration: none; }
.icp-link:hover { color: rgba(255,255,255,0.65); text-decoration: none; }
.friend-links { display: inline-flex; align-items: center; gap: 8px; justify-self: center; }
.friend-link { color: rgba(255,255,255,0.5); text-decoration: none; }
.friend-link:hover { color: var(--green); }
.friend-sep { color: rgba(255,255,255,0.28); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .compare-grid { grid-template-columns: 1fr; }
  .compare-col.before { border-radius: 16px 16px 0 0; border-right: 1px solid rgba(255,255,255,0.08); border-bottom: none; }
  .compare-col.after { border-radius: 0 0 16px 16px; border-left: 1px solid rgba(46,204,138,0.2); border-top: none; }
  .compare-divider { padding: 16px; }
  .industry-mosaic { grid-template-columns: repeat(2, 1fr); }
  .industry-tile.wide { grid-column: span 1; }
  .industry-tile.tall { grid-row: span 1; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-left-panel h1 { font-size: 2.2rem; }
  .hero-left-panel, .hero-right-panel { padding: 48px 24px; }
  .section-h2 { font-size: 1.6rem; }
  .contact-copy h2 { font-size: 2rem; }
  .contact-layout { grid-template-columns: 1fr; }
  .industry-mosaic { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .footer-bottom p:first-child, .footer-bottom p:last-child { justify-self: center; }
  .friend-links { justify-self: center; }
  .news-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .platform-grid-section, .compare-section, .industry-wall, .timeline-section, .testimonial-section, .news-section, .contact-fullscreen { padding: 60px 20px; }
}

/* ===== PAGE HERO（列表/详情页顶部横幅）===== */
.page-hero {
  background: linear-gradient(135deg, var(--dark-green) 0%, var(--forest) 100%);
  padding: 100px 40px 60px;
  margin-top: 64px;
}
.page-hero-inner { max-width: 860px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb svg { opacity: 0.5; }
.page-hero h1 { font-size: 2.4rem; font-weight: 900; color: white; line-height: 1.25; margin-bottom: 14px; }
.page-hero p { font-size: 1rem; color: rgba(255,255,255,0.75); line-height: 1.7; }

/* ===== 新闻列表页布局 ===== */
.news-list-page {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 40px 80px;
}

/* 文章卡片（纯文字布局） */
.article-card {
  display: block;
  background: white;
  border-radius: 16px;
  border: 1px solid var(--border);
  margin-bottom: 24px;
  transition: all 0.3s;
}
.article-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(26,107,66,0.12); border-color: var(--green); }
.article-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.news-tag { display: inline-block; font-size: 0.72rem; font-weight: 700; padding: 3px 10px; border-radius: 12px; margin-bottom: 10px; }
.news-tag.green { background: rgba(46,204,138,0.12); color: var(--forest); }
.news-tag.teal { background: rgba(13,148,136,0.12); color: var(--teal); }
.news-tag.lime { background: rgba(132,204,22,0.12); color: #4d7c0f; }
.article-body h3 { font-size: 1.08rem; font-weight: 800; color: var(--dark); line-height: 1.55; margin: 0; }
.article-body h3 a:hover { color: var(--forest); }
.article-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.72;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}
.article-meta a { color: var(--forest); font-weight: 600; margin-left: auto; }
.article-meta a:hover { text-decoration: underline; }

/* 分页 */
.pagination { margin-top: 8px; }
.pagination ul { display: flex; align-items: center; gap: 8px; list-style: none; padding: 0; margin: 0; }
.pagination li { margin: 0; }
.pagination li a,
.pagination li span,
.pagination > a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray);
  border: 1px solid var(--border);
  transition: all 0.2s;
  background: #fff;
}
.pagination li a:hover,
.pagination > a:hover {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.pagination li.active span,
.pagination li.active a,
.pagination > a.active {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.pagination li.disabled span {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 侧边栏 */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget { background: white; border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.sidebar-widget h4 { font-size: 0.92rem; font-weight: 800; color: var(--dark); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--border); }
.sidebar-hot { display: flex; flex-direction: column; gap: 12px; }
.sidebar-hot-item { display: flex; align-items: center; gap: 10px; }
.hot-rank { width: 24px; height: 24px; border-radius: 6px; font-size: 0.75rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hot-rank.top3 { background: var(--green); color: white; }
.hot-rank.rest { background: var(--border); color: var(--gray); }
.sidebar-hot-item a { font-size: 0.83rem; color: var(--text); line-height: 1.4; transition: color 0.2s; }
.sidebar-hot-item a:hover { color: var(--forest); }
.sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar-tag { font-size: 0.78rem; font-weight: 600; padding: 5px 12px; border-radius: 20px; background: var(--light-green); color: var(--forest); border: 1px solid var(--border); cursor: pointer; transition: all 0.2s; }
.sidebar-tag:hover { background: var(--green); color: white; border-color: var(--green); }
.btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--green); color: white; padding: 10px 20px; border-radius: 8px; font-size: 0.88rem; font-weight: 600; transition: all 0.2s; }
.btn-primary:hover { background: var(--forest); }

/* ===== 新闻详情页布局 ===== */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 40px 80px;
}

/* 详情页封面 */
.detail-cover {
  height: 320px;
  border-radius: 16px;
  background: linear-gradient(135deg, #d1fae5, #6ee7b7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 36px;
  overflow: hidden;
}
.detail-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 详情页文章头部 */
.detail-header { margin-bottom: 32px; }
.detail-header .news-tag { margin-bottom: 14px; }
.detail-header h1 { font-size: 1.8rem; font-weight: 900; color: var(--dark); line-height: 1.35; margin-bottom: 16px; }
.detail-meta { display: flex; align-items: center; gap: 20px; font-size: 0.82rem; color: var(--gray); padding-bottom: 20px; border-bottom: 2px solid var(--border); }
.detail-meta span { display: flex; align-items: center; gap: 5px; }

/* 详情页正文 */
.article-content { font-size: 0.95rem; color: var(--text); line-height: 1.85; }
.article-content img { max-width: 100%; height: auto; border-radius: 10px; }
.article-content h2 { font-size: 1.25rem; font-weight: 800; color: var(--dark); margin: 36px 0 14px; padding-left: 14px; border-left: 4px solid var(--green); }
.article-content h3 { font-size: 1.05rem; font-weight: 700; color: var(--forest); margin: 24px 0 10px; }
.article-content p { margin-bottom: 18px; }
.article-content strong { color: var(--dark); font-weight: 700; }
.article-content blockquote { background: var(--light-green); border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; padding: 16px 20px; margin: 24px 0; font-style: italic; color: var(--forest); }
.article-content ul { padding-left: 20px; margin-bottom: 18px; }
.article-content ul li { margin-bottom: 8px; list-style: disc; }

/* 文章标签 */
.article-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--border); }
.article-tags span { font-size: 0.82rem; font-weight: 600; color: var(--gray); }
.article-tag { font-size: 0.78rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; background: var(--light-green); color: var(--forest); border: 1px solid var(--border); }

/* 上下篇导航 */
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.article-nav-item { background: var(--light-green); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; transition: all 0.2s; }
.article-nav-item:hover { border-color: var(--green); background: var(--mint); }
.article-nav-item .nav-direction { font-size: 0.72rem; font-weight: 700; color: var(--gray); margin-bottom: 6px; }
.article-nav-item a { font-size: 0.85rem; font-weight: 600; color: var(--dark); line-height: 1.4; }
.article-nav-item a:hover { color: var(--forest); }
.article-nav-item.next { text-align: right; }

/* 响应式补充 */
@media (max-width: 900px) {
  .news-list-page, .detail-layout { grid-template-columns: 1fr; padding: 40px 20px 60px; }
  .sidebar { display: none; }
  .article-body { padding: 18px 16px; }
  .article-body h3 { font-size: 1rem; }
  .article-body p { font-size: 0.85rem; -webkit-line-clamp: 4; }
  .article-meta { flex-wrap: wrap; row-gap: 8px; }
  .article-meta a { margin-left: 0; }
  .page-hero { padding: 80px 20px 48px; }
  .page-hero h1 { font-size: 1.8rem; }
  .detail-header h1 { font-size: 1.4rem; }
  .detail-cover { height: 200px; }
  .article-nav { grid-template-columns: 1fr; }
}