:root {
  --ly-green: #27964f;
  --ly-green-dark: #0f5a2c;
  --ly-orange: #ef650b;
  --ly-blue: var(--ly-green);
  --ly-blue-dark: var(--ly-green-dark);
  --ly-yellow: var(--ly-orange);
  --ly-ink: #172033;
  --ly-muted: #66756b;
  --ly-line: #e2ece5;
  --ly-bg: #f5f8f3;
}

body {
  color: var(--ly-ink);
  background: var(--ly-bg);
  font-family: "Microsoft YaHei", Arial, sans-serif;
}

a { color: var(--ly-ink); }
a:hover { color: var(--ly-blue); }

.ly-navbar {
  background: #0b321c;
  border-bottom: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 2px 10px rgba(0,0,0,.3);
}

.ly-logo {
  max-width: 214px;
  height: auto;
  object-fit: contain;
}

.navbar-expand-lg .navbar-nav .nav-link {
  padding: 1rem .9rem;
  color: #fff;
  font-weight: 600;
}

.navbar-nav .active .nav-link,
.navbar-nav .nav-link:hover {
  color: #fff;
}

.ly-nav-cta,
.ly-btn-primary {
  align-items: center;
  border: 0;
  border-radius: 4px;
  background: var(--ly-yellow);
  color: #10233f !important;
  font-weight: 700;
  padding: .72rem 1.1rem;
}

.ly-btn-primary:hover,
.ly-nav-cta:hover {
  background: #ff7a1c;
  color: #fff !important;
}

.ly-btn-ghost {
  border: 1px solid rgba(255,255,255,.55);
  color: #fff !important;
  border-radius: 4px;
  padding: .7rem 1.1rem;
}

.ly-btn-outline {
  border: 1px solid var(--ly-blue);
  color: var(--ly-blue);
  border-radius: 4px;
  font-weight: 700;
}

.ly-hero,
.ly-hero-swiper,
.ly-hero-slide {
  min-height: 560px;
}

.ly-hero-slide {
  background-size: cover;
  background-position: center;
}

.ly-hero-inner {
  min-height: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}

.ly-kicker {
  display: inline-block;
  width: fit-content;
  margin-bottom: 1rem;
  border-left: 4px solid var(--ly-yellow);
  padding-left: .8rem;
  color: #f6d66a;
  font-weight: 700;
}

.ly-hero h1 {
  max-width: 720px;
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: 0;
}

.ly-hero p {
  max-width: 660px;
  margin: 1rem 0 1.8rem;
  color: rgba(255,255,255,.86);
  font-size: 1.18rem;
  line-height: 1.8;
}

.ly-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

.swiper-pagination-bullet-active {
  background: var(--ly-yellow);
}

.ly-band {
  padding: 4.6rem 0;
}

.ly-band-white {
  background: #fff;
}

.ly-band-blue {
  background: linear-gradient(135deg, #0f5a2c 0%, #27964f 100%);
  color: #fff;
}

.ly-metrics {
  border: 1px solid var(--ly-line);
  background: #fff;
}

.ly-metrics > div {
  padding: 1.6rem;
  border-right: 1px solid var(--ly-line);
}

.ly-metrics strong {
  display: block;
  color: var(--ly-blue);
  font-size: 1.6rem;
}

.ly-metrics span {
  color: var(--ly-muted);
}

.ly-section-head {
  max-width: 760px;
  margin: 0 auto 2.4rem;
  text-align: center;
}

.ly-section-head-left {
  margin: 0;
  text-align: left;
}

.ly-section-head span {
  display: inline-block;
  margin-bottom: .6rem;
  color: var(--ly-blue);
  font-weight: 800;
  letter-spacing: 0;
}

.ly-section-head h2 {
  font-size: 2rem;
  font-weight: 800;
}

.ly-section-head p {
  color: var(--ly-muted);
  line-height: 1.8;
}

.ly-section-head-light span,
.ly-section-head-light p {
  color: rgba(255,255,255,.78);
}

.ly-card {
  display: block;
  height: calc(100% - 1.4rem);
  margin-bottom: 1.4rem;
  background: #fff;
  border: 1px solid var(--ly-line);
  border-radius: 6px;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.ly-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(15,90,44,.14);
}

.ly-card-img {
  height: 190px;
  background: #e4efe7;
  overflow: hidden;
}

.ly-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ly-card-body {
  padding: 1.35rem;
}

.ly-card-body h3,
.ly-news h3,
.ly-cap h3 {
  font-size: 1.12rem;
  font-weight: 800;
}

.ly-card-body p,
.ly-news p,
.ly-cap p,
.ly-about-text {
  color: var(--ly-muted);
  line-height: 1.8;
}

.ly-card-body span {
  color: var(--ly-blue);
  font-weight: 700;
}

.ly-cap {
  height: calc(100% - 1rem);
  margin-bottom: 1rem;
  padding: 1.6rem;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  border-radius: 6px;
}

.ly-cap i {
  color: var(--ly-yellow);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.ly-cap p {
  color: rgba(255,255,255,.76);
}

.ly-news {
  display: block;
  margin-bottom: 1rem;
  padding: 1.4rem;
  background: #fff;
  border-left: 4px solid var(--ly-yellow);
  border-radius: 4px;
}

.ly-news small {
  color: var(--ly-blue);
  font-weight: 700;
}

.ly-cta {
  padding: 4rem 0;
  text-align: center;
  color: #fff;
  background: linear-gradient(120deg, rgba(15,90,44,.97), rgba(39,150,79,.94));
}

.ly-cta h2 {
  font-weight: 800;
}

.ly-cta p {
  margin: 1rem auto 1.6rem;
  max-width: 620px;
  color: rgba(255,255,255,.78);
}

.ly-footer {
  padding-top: 3.4rem;
  color: rgba(255,255,255,.78);
  background: #0b321c;
}

.ly-footer h5 {
  color: #fff;
  font-weight: 800;
  margin-bottom: 1rem;
}

.ly-footer ul {
  padding: 0;
  margin: 0;
}

.ly-footer li {
  margin-bottom: .5rem;
}

.ly-footer a {
  color: rgba(255,255,255,.78);
}

.ly-copyright {
  margin-top: 2.4rem;
  padding: 1rem;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.12);
}

.ly-mobile-bar {
  background: var(--ly-blue);
}

.ly-mobile-bar a {
  display: block;
  padding: .9rem 0;
  color: #fff;
}

.ly-inner-hero {
  min-height: 260px;
  display: flex;
  align-items: center;
  margin-bottom: 2.6rem;
  color: #fff;
  background-color: var(--ly-green-dark);
  background-size: cover;
  background-position: center;
}

.ly-inner-hero h1 {
  margin: 0;
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: 0;
}

.ly-inner-hero p {
  max-width: 680px;
  margin: .85rem 0 0;
  color: rgba(255,255,255,.84);
  font-size: 1.05rem;
  line-height: 1.8;
}

.pages {
  padding-bottom: 3.6rem;
}

.pages .position {
  color: var(--ly-muted);
}

.pages .position a,
.content a,
.border-bottom-dashed a {
  color: var(--ly-green);
}

.pages h2,
.pages h5 {
  color: var(--ly-ink);
  font-weight: 800;
}

.content {
  color: #344052;
  line-height: 1.9;
}

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

.btn-info,
.btn-danger {
  border-color: var(--ly-orange) !important;
  background-color: var(--ly-orange) !important;
  color: #fff !important;
}

.btn-info:hover,
.btn-danger:hover {
  border-color: #ff7a1c !important;
  background-color: #ff7a1c !important;
}

.btn-light {
  border-color: var(--ly-line);
  background: #fff;
  color: var(--ly-ink);
}

.btn-light:hover {
  border-color: var(--ly-green);
  color: var(--ly-green);
  background: #f2faf4;
}

.border-info,
.border-bottom.border-info {
  border-color: var(--ly-green) !important;
}

.badge-info,
.badge.btn-info {
  background-color: var(--ly-green) !important;
  color: #fff;
}

.badge-warning {
  background-color: var(--ly-orange);
  color: #fff;
}

.page-link,
.page-num {
  color: var(--ly-green);
  border-color: var(--ly-line);
}

.page-link:hover,
a.page-num:hover {
  color: #fff;
  border-color: var(--ly-green);
  background: var(--ly-green);
}

.pages ul {
  padding-left: 0;
  list-style: none;
}

.pages .fa-gg {
  color: var(--ly-orange);
  margin-right: .45rem;
}

.border-bottom-dashed {
  border-bottom-color: var(--ly-line) !important;
}

.pages .card,
.pages .figure,
.pages .view,
.pages .preview {
  border-radius: 6px;
}

.pages .card {
  height: calc(100% - 1.5rem);
  margin-bottom: 1.5rem;
  border: 1px solid var(--ly-line);
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(15,90,44,.08);
}

.pages .card-title a,
.figure-caption a {
  color: var(--ly-ink);
  font-weight: 800;
}

.pages .card-title a:hover,
.figure-caption a:hover {
  color: var(--ly-green);
}

.pages .card-img-150,
.pages .card-img-200 {
  background: transparent;
}

.preview .active-nav {
  border-color: var(--ly-orange) !important;
}

.view .arrow-left,
.preview .arrow-left,
.view .arrow-right,
.preview .arrow-right {
  background-color: rgba(15,90,44,.7);
  border-radius: 4px;
}

.slideshow {
  height: 420px;
  object-fit: cover;
}

@media (max-width: 767px) {
  .ly-logo {
    width: 180px;
    height: 44px;
  }

  .ly-hero,
  .ly-hero-swiper,
  .ly-hero-slide,
  .ly-hero-inner {
    min-height: 520px;
  }

  .ly-hero h1 {
    font-size: 2.15rem;
  }

  .ly-hero p {
    font-size: 1rem;
  }

  .ly-band {
    padding: 3rem 0;
  }

  .ly-inner-hero {
    min-height: 210px;
    margin-bottom: 1.8rem;
  }

  .ly-inner-hero h1 {
    font-size: 1.9rem;
  }

  .ly-metrics > div {
    border-bottom: 1px solid var(--ly-line);
  }
}

/* 菜单按钮hover反馈效果 */
.navbar-nav .nav-link {
  transition: all 0.3s ease;
  border-radius: 6px;
  position: relative;
}

.navbar-nav .nav-link:hover {
  background: rgba(255,255,255,0.15);
  color: #fff !important;
  transform: translateY(-1px);
}

.navbar-light .navbar-nav .nav-link:hover {
  color: #fff !important;
}

.navbar-nav .nav-link:active {
  background: rgba(255,255,255,0.25);
  transform: translateY(0);
}

.navbar-nav .active .nav-link {
  background: rgba(255,255,255,0.25) !important;
  color: #fff !important;
  font-weight: 700;
}

.navbar-light .navbar-nav .active .nav-link,
.navbar-light .navbar-nav .nav-link.active {
  color: #fff !important;
}

/* 产品详情视频自适应 */
.content video {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
}


.card-img-150 img {
  width: 100%;
  height: auto;
  display: block;
}

/* 产品封面图自适应 */
.card-img-150 {
  width: 100%;
}
.card-img-150 img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== About Page Styles ===== */

  font-size: 17px;
  opacity: .85;
  line-height: 1.8;
}

/* 三卡片区域 */
.ly-about-cards {
  padding: 60px 0 40px;
  background: #fff;
}

.ly-card-vision {
  background: var(--ly-bg);
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  margin-bottom: 24px;
  border: 1px solid var(--ly-line);
  transition: transform .25s, box-shadow .25s;
  min-height: 280px;
}

.ly-card-vision:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15,90,44,.12);
}

.ly-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ly-green) 0%, var(--ly-green-dark) 100%);
  color: #fff;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.ly-card-value .ly-card-icon {
  background: linear-gradient(135deg, var(--ly-orange) 0%, #d45500 100%);
}

.ly-card-culture .ly-card-icon {
  background: linear-gradient(135deg, #2b7de9 0%, #1a5bb5 100%);
}

.ly-card-vision h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--ly-ink);
  margin-bottom: 4px;
}

.ly-card-en {
  font-size: 12px;
  color: var(--ly-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.ly-card-text {
  font-size: 17px;
  font-weight: 600;
  color: var(--ly-green-dark);
  line-height: 1.6;
  margin-bottom: 8px;
}

.ly-card-text-en {
  font-size: 13px;
  color: var(--ly-muted);
  line-height: 1.6;
  font-style: italic;
}

/* 公司简介区域 */
.ly-about-intro {
  padding: 60px 0 80px;
  background: var(--ly-bg);
}

.ly-about-content {
  background: #fff;
  border-radius: 12px;
  padding: 40px 48px;
  box-shadow: 0 4px 20px rgba(15,90,44,.06);
  line-height: 1.9;
  font-size: 15px;
  color: #3a4a5c;
}

.ly-about-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ly-green-dark);
  margin: 32px 0 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ly-line);
  display: inline-block;
}

.ly-about-content h3 + p {
  margin-bottom: 24px;
}

.ly-about-content img {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 20px;
}

.ly-about-content p {
  margin-bottom: 12px;
}

/* Responsive */
@media (max-width: 768px) {

/* 三卡片等高修复 */
.ly-about-cards .row {
  display: flex;
  flex-wrap: wrap;
}

.ly-about-cards .row > .col-md-4 {
  display: flex;
}

.ly-card-vision {
  height: 100% !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

/* 三卡片等高 - 最终修复 */
.ly-about-cards .row {
  display: flex !important;
  flex-wrap: wrap;
}

.ly-about-cards .row > [class*='col-'] {
  display: flex;
  margin-bottom: 24px;
}

.ly-card-vision {
  height: 100% !important;
  min-height: 280px;
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}

/* 三卡片 Grid 布局 - 替代 Bootstrap row */
.ly-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .ly-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Contact Page Styles ===== */
.ly-contact-info {
  padding: 60px 0 80px;
  background: var(--ly-bg);
}

.ly-contact-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  margin-bottom: 24px;
  border: 1px solid var(--ly-line);
  box-shadow: 0 4px 20px rgba(15,90,44,.06);
  transition: transform .25s, box-shadow .25s;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ly-contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15,90,44,.12);
}

.ly-contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ly-green) 0%, var(--ly-green-dark) 100%);
  color: #fff;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.ly-icon-orange {
  background: linear-gradient(135deg, var(--ly-orange) 0%, #d45500 100%);
}

.ly-icon-blue {
  background: linear-gradient(135deg, #2b7de9 0%, #1a5bb5 100%);
}

.ly-icon-purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
}

.ly-icon-green {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.ly-contact-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ly-ink);
  margin-bottom: 4px;
}

.ly-contact-label {
  font-size: 12px;
  color: var(--ly-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.ly-contact-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--ly-green-dark);
  line-height: 1.6;
  margin-bottom: 8px;
  word-break: break-all;
}

.ly-phone-number {
  font-size: 22px;
  font-weight: 700;
  color: var(--ly-orange);
}

.ly-email {
  font-size: 14px;
}

.ly-contact-desc {
  font-size: 13px;
  color: var(--ly-muted);
  line-height: 1.5;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--ly-line);
  width: 100%;
}

.ly-card-wide {
  text-align: left;
  align-items: flex-start;
}

.ly-card-wide .ly-contact-icon {
  margin-bottom: 16px;
}

.ly-card-wide .ly-contact-text {
  font-size: 15px;
  font-weight: 400;
  color: #3a4a5c;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .ly-contact-info { padding: 40px 0 60px; }
  .ly-contact-card { padding: 28px 20px; }
  .ly-card-wide { text-align: center; align-items: center; }
}