:root {
  --bg: #ffffff;
  --text: #18232f;
  --muted: #5f6f7e;
  --line: #dbe5ec;
  --soft: #f4f8f8;
  --soft-2: #eef6f2;
  --primary: #1f7a68;
  --primary-dark: #145b4d;
  --blue: #2d6f9f;
  --accent: #e5f4ed;
  --shadow: 0 18px 45px rgba(28, 72, 80, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.anchor-target {
  position: relative;
  top: -96px;
  display: block;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 850px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand picture,
.brand-logo {
  display: block;
}

.brand-logo {
  width: 210px;
  height: auto;
  max-height: 52px;
  object-fit: contain;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--blue));
  font-weight: 800;
  font-size: 20px;
}

.brand-text strong,
.brand-text em {
  display: block;
}

.brand-text strong {
  font-size: 18px;
  line-height: 1.2;
}

.brand-text em {
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.site-nav a {
  padding: 9px 10px;
  border-radius: 8px;
  color: #344454;
  font-size: 14px;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--primary-dark);
  background: var(--accent);
}

.nav-call {
  padding: 9px 16px;
  border-radius: 8px;
  color: #fff;
  background: var(--primary);
  font-size: 14px;
  white-space: nowrap;
}

.nav-phones {
  display: grid;
  gap: 4px;
  flex: 0 0 auto;
  font-size: 13px;
  line-height: 1.25;
}

.nav-phones a {
  display: inline-flex;
  justify-content: center;
  padding: 5px 10px;
  border: 1px solid #bdd8d1;
  border-radius: 8px;
  color: var(--primary-dark);
  background: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 9px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  padding: 70px 0 64px;
  background:
    linear-gradient(125deg, rgba(229, 244, 237, 0.95), rgba(244, 248, 248, 0.9)),
    repeating-linear-gradient(90deg, rgba(31, 122, 104, 0.08) 0 1px, transparent 1px 88px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.86fr);
  gap: 46px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.16;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.25;
  letter-spacing: 0;
}

h3 {
  font-size: 19px;
  line-height: 1.35;
}

.hero-lead {
  max-width: 760px;
  color: #3e4c59;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
}

.btn-primary {
  color: #fff;
  background: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  color: var(--primary-dark);
  background: #fff;
  border-color: #bdd8d1;
}

.btn-ghost {
  color: var(--text);
  background: transparent;
  border-color: rgba(24, 35, 47, 0.2);
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-notes span,
.area-tags span {
  display: inline-flex;
  padding: 7px 12px;
  border: 1px solid rgba(31, 122, 104, 0.18);
  border-radius: 999px;
  color: #29584f;
  background: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.hero-visual {
  min-height: 390px;
  display: grid;
  place-items: center;
}

.hero-photo {
  margin: 0;
  min-height: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-photo img {
  display: block;
  width: 100%;
  height: clamp(300px, 38vw, 460px);
  object-fit: cover;
}

.wall-panel {
  width: min(100%, 430px);
  padding: 18px;
  border: 1px solid rgba(31, 122, 104, 0.18);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.wall-before,
.wall-after {
  height: 150px;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}

.wall-before {
  margin-bottom: 14px;
  background:
    radial-gradient(circle at 22% 35%, rgba(196, 154, 92, 0.3) 0 26px, transparent 27px),
    linear-gradient(115deg, #efe9dc, #f8f6ef);
}

.wall-before::after {
  content: "";
  position: absolute;
  left: 55%;
  top: 24px;
  width: 2px;
  height: 82px;
  background: #b98d71;
  transform: rotate(-18deg);
}

.wall-after {
  background:
    linear-gradient(90deg, rgba(31, 122, 104, 0.1), transparent 36%),
    linear-gradient(115deg, #f9fbfb, #edf7f3);
}

.wall-before span,
.wall-after span {
  position: absolute;
  left: 16px;
  bottom: 13px;
  padding: 5px 9px;
  border-radius: 6px;
  color: #20303d;
  background: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.tool-strip {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.tool-strip b {
  display: block;
  height: 12px;
  flex: 1;
  border-radius: 999px;
  background: #dfe9e8;
}

.tool-strip b:nth-child(2) {
  background: #b8d9cf;
}

.tool-strip b:nth-child(3) {
  background: #9dc5d8;
}

.section {
  padding: 72px 0;
}

.section.muted,
.page-hero {
  background: var(--soft);
}

.page-hero {
  padding: 62px 0;
  border-bottom: 1px solid var(--line);
}

.page-hero p:last-child {
  color: var(--muted);
  font-size: 18px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head p:last-child,
.section-copy {
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card,
.detail-card,
.content-card,
.side-panel,
.display-card,
.step-card,
.faq-preview article,
.contact-box,
.contact-info,
.contact-tip,
.article-list article,
.problem-detail-list article,
.scene-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(40, 72, 80, 0.06);
}

.service-card {
  padding: 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.image-service-card img,
.card-photo {
  display: block;
  width: 100%;
  height: 150px;
  margin-bottom: 16px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--soft);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  color: var(--primary-dark);
  background: var(--accent);
  font-weight: 800;
}

.service-card p,
.detail-card p,
.step-card p,
.display-card p,
.faq-preview p,
.content-card p,
.side-panel li,
.problem-detail-list p,
.scene-card p,
.article-list p {
  color: var(--muted);
}

.problem-list,
.mini-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.problem-list a,
.mini-grid a {
  padding: 18px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-align: center;
  font-weight: 700;
}

.problem-list a:hover,
.mini-grid a:hover {
  color: var(--primary-dark);
  border-color: #bdd8d1;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.steps.six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-card,
.detail-card {
  padding: 24px;
}

.step-card span,
.detail-card span,
.problem-detail-list span,
.scene-card span,
.article-list span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--primary);
  font-weight: 800;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: 34px;
  align-items: start;
}

.mini-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--primary-dark);
  font-weight: 800;
}

.display-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.display-card {
  overflow: hidden;
}

.display-card h3,
.display-card p {
  padding: 0 20px;
}

.display-card h3 {
  margin-top: 18px;
}

.display-card p {
  padding-bottom: 22px;
}

.display-image,
.scene-image {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #edf4f3;
}

.display-a {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.7), rgba(255,255,255,0) 42%),
    repeating-linear-gradient(90deg, rgba(92, 100, 83, 0.09) 0 2px, transparent 2px 54px),
    linear-gradient(135deg, #ede8dc, #f7f8f3);
}

.display-b {
  background:
    linear-gradient(135deg, rgba(45, 111, 159, 0.18), rgba(31, 122, 104, 0.14)),
    linear-gradient(90deg, #f8fbfd 0 55%, #e8f1f5 55%);
}

.display-c {
  background:
    radial-gradient(circle at 25% 30%, rgba(31,122,104,0.14) 0 34px, transparent 35px),
    linear-gradient(135deg, #f7f7f1, #eaf5ef);
}

.display-d {
  background:
    linear-gradient(90deg, rgba(31,122,104,0.16), transparent 34%),
    linear-gradient(135deg, #f8f3ea, #eef7f5);
}

.display-e {
  background:
    radial-gradient(circle at 70% 42%, rgba(45,111,159,0.22) 0 32px, transparent 33px),
    linear-gradient(135deg, #f6f7f4, #eaf2f0);
}

.faq-preview,
.contact-grid,
.content-layout,
.contact-page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.faq-preview article,
.contact-box,
.contact-info,
.contact-tip,
.content-card,
.side-panel {
  padding: 26px;
}

.content-image {
  margin: 0 0 22px;
  overflow: hidden;
  border-radius: 8px;
}

.content-image img,
.contact-image,
.contact-side img {
  display: block;
  width: 100%;
  height: 260px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--soft);
}

.center-actions {
  margin-top: 24px;
  text-align: center;
}

.contact-band {
  padding: 64px 0;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), #2d6f9f);
}

.contact-band .eyebrow,
.contact-band p {
  color: rgba(255, 255, 255, 0.86);
}

.contact-box {
  color: var(--text);
}

.contact-box a,
.contact-info a,
.contact-side a {
  color: var(--primary-dark);
  font-weight: 800;
}

/* 首页底部联系方式卡片优化 */
.contact-call-card {
  align-self: center;
  padding: 24px;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 18px 40px rgba(10, 36, 53, 0.16);
}

.contact-card-head {
  margin-bottom: 16px;
}

.contact-card-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: #0f766e;
  font-size: 13px;
  font-weight: 800;
}

.contact-card-head h3 {
  margin: 12px 0 8px;
  color: #0f2f35;
  font-size: 22px;
  line-height: 1.35;
}

.contact-card-head p {
  margin: 0;
  color: #5f6f75;
  font-size: 14px;
  line-height: 1.75;
}

.contact-number-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 18px;
}

.contact-number-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid #dcecea;
  border-radius: 10px;
  background: #f7fbfa;
  text-decoration: none;
}

.contact-number-row span {
  color: #66777c;
  font-size: 14px;
  font-weight: 700;
}

.contact-number-row strong {
  color: #075f58;
  font-size: 18px;
  letter-spacing: 0.4px;
}

.contact-card-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contact-action {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 14px;
  border-radius: 10px;
  color: #ffffff !important;
  font-weight: 800;
  text-decoration: none;
}

.contact-action.primary {
  background: #0f766e;
}

.contact-action.secondary {
  background: #134e4a;
}

@media (max-width: 720px) {
  .contact-call-card {
    padding: 20px 16px;
  }

  .contact-card-head h3 {
    font-size: 20px;
  }

  .contact-card-actions {
    grid-template-columns: 1fr;
  }

  .contact-number-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-side p {
  color: var(--muted);
}

.contact-side a {
  display: block;
  padding: 12px 14px;
  border: 1px solid #bdd8d1;
  border-radius: 8px;
  background: var(--accent);
}

.contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.site-footer {
  padding: 34px 0;
  color: #dce8e8;
  background: #20303d;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.8fr;
  gap: 24px;
}

.footer-grid p {
  margin: 0;
  color: #c2d0d4;
}

.footer-contact {
  display: grid;
  gap: 7px;
}

.footer-contact a {
  color: #fff;
  font-weight: 800;
}

.footer-contact p {
  color: #c2d0d4;
}

.footer-icp {
  margin-top: 2px !important;
  font-size: 13px;
  line-height: 1.5;
}

.footer-icp a {
  color: #dce8e8;
  font-weight: 700;
}

.footer-icp a:hover {
  color: #ffffff;
}

.mobile-call-bar {
  display: none;
}

.detail-card h2,
.problem-detail-list h2,
.scene-card h2,
.article-list h2 {
  font-size: 23px;
}

.check-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 22px;
  margin: 10px 0;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.notice,
.bottom-note {
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  background: var(--soft-2);
  color: #28483f;
  font-weight: 700;
}

.problem-detail-list,
.scene-list,
.article-list {
  display: grid;
  gap: 18px;
}

.problem-detail-list article,
.article-list article {
  padding: 24px;
}

.scene-card {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 24px;
  padding: 18px;
  align-items: stretch;
}

.scene-image {
  border-radius: 8px;
  height: 100%;
  min-height: 220px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(40, 72, 80, 0.06);
}

.case-card img {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: var(--soft);
}

.case-card div {
  padding: 20px;
}

.case-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--primary);
  font-weight: 800;
}

.case-card h2 {
  font-size: 21px;
}

.case-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.faq-list {
  max-width: 920px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  padding: 20px 46px 20px 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  font: inherit;
  font-size: 19px;
  font-weight: 800;
  cursor: pointer;
  position: relative;
}

.faq-item button::after {
  content: "+";
  position: absolute;
  right: 10px;
  color: var(--primary);
  font-size: 26px;
  line-height: 1;
}

.faq-item.open button::after {
  content: "-";
}

.faq-item div {
  display: none;
  padding-bottom: 18px;
  color: var(--muted);
}

.faq-item.open div {
  display: block;
}

.contact-info dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.contact-info dl div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.contact-info dt {
  color: var(--muted);
}

.contact-info dd {
  margin: 0;
  font-weight: 700;
}

.article-list h2 a:hover {
  color: var(--primary);
}

@media (max-width: 1060px) {
  .nav-wrap {
    gap: 12px;
  }

  .brand-logo {
    width: 170px;
  }

  .site-nav a {
    padding: 8px 7px;
    font-size: 13px;
  }

  .card-grid.four,
  .card-grid.three,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .problem-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .nav-wrap {
    min-height: 66px;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 66px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
    font-size: 15px;
  }

  .nav-call,
  .nav-phones {
    display: none;
  }

  .brand-text em {
    display: none;
  }

  .brand-logo {
    width: 180px;
  }

  .hero {
    padding: 46px 0;
  }

  .hero-grid,
  .split,
  .faq-preview,
  .contact-grid,
  .content-layout,
  .contact-page-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .section,
  .page-hero {
    padding: 48px 0;
  }

  .display-grid,
  .case-grid,
  .card-grid.three,
  .card-grid.two {
    grid-template-columns: 1fr;
  }

  .mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mobile-call-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    box-shadow: 0 -12px 30px rgba(32, 48, 61, 0.12);
  }

  .mobile-call-bar a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #fff;
    background: var(--primary);
    font-weight: 800;
  }

  .mobile-call-bar a + a {
    color: var(--primary-dark);
    background: var(--accent);
    border: 1px solid #bdd8d1;
  }

  body {
    padding-bottom: 76px;
  }

  .scene-card {
    grid-template-columns: 1fr;
  }

  .scene-image {
    height: 240px;
  }
}

@media (max-width: 560px) {
  .brand-logo {
    width: 46px;
    height: 46px;
    max-height: 46px;
  }

  h1 {
    font-size: 32px;
  }

  .hero-lead,
  .page-hero p:last-child {
    font-size: 16px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .card-grid.four,
  .steps,
  .problem-list,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .detail-card,
  .content-card,
  .side-panel,
  .step-card,
  .faq-preview article,
  .contact-box,
  .contact-info,
  .contact-tip,
  .problem-detail-list article,
  .article-list article {
    padding: 20px;
  }

  .contact-info dl div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .hero-photo img,
  .content-image img,
  .contact-image,
  .contact-side img {
    height: 220px;
  }

  .image-service-card img,
  .card-photo,
  .display-image,
  .case-card img {
    height: 190px;
  }
}


/* 修复：文章列表缩略图与文章详情主图 */
.article-list article {
  overflow: hidden;
}
.article-thumb,
.article-cover {
  display: block;
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  background: var(--soft);
}
.article-thumb {
  height: 210px;
  margin-bottom: 16px;
}
.article-cover {
  max-height: 420px;
  margin: 18px 0 10px;
}
.article-caption {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
}
.article-meta {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}
.article-detail h2 {
  margin-top: 28px;
}
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.related-links a {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
}
@media (max-width: 720px) {
  .article-thumb { height: 180px; }
  .article-cover { max-height: 300px; }
}