/* ============================================================
   云杉战略 · 全局样式系统
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a1a;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: var(--nav-h);
}
/* Hide scrollbar but allow scrolling */
body::-webkit-scrollbar { display: none; }
body { scrollbar-width: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; outline: none; }
button { cursor: pointer; border: none; background: none; }

/* ---------- Design Tokens ---------- */
:root {
  --green-dark:    #1b5c38;
  --green-main:    #237348;
  --green-accent:  #4caf50;
  --green-light:   #e8f5e9;
  --orange-warm:   #c84b0e;
  --black:         #0f0f0f;
  --dark:          #1a1a1a;
  --gray-dark:     #333;
  --gray:          #666;
  --gray-light:    #999;
  --gray-bg:       #f5f5f5;
  --gray-bg2:      #f0f0f0;
  --border:        #e0e0e0;
  --white:         #fff;
  --footer-bg:     #111;
  --radius-sm:     4px;
  --radius:        20px;
  --radius-lg:     16px;
  --radius-pill:   100px;
  --shadow-sm:     0 2px 8px rgba(0,0,0,.08);
  --shadow:        0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:     0 8px 40px rgba(0,0,0,.16);
  --trans:         all .25s ease;
  --container:     1200px;
  --nav-h:         64px;
  --bar-h:         60px; /* inner-page form bar approx height */
}

/* ---------- Utilities ---------- */
.container { max-width: var(--container); margin: 0 auto;
   /* padding: 0 40px;  */
  }
.section { padding: 80px 0; }
.section-sm { padding: 60px 0; }
.section-dark { background: var(--dark); color: var(--white); }
.section-gray { background: var(--gray-bg); }
.section-black { background: var(--black); color: var(--white); }

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 40px;
  letter-spacing: .02em;
}
.section-title.white { color: var(--black); }

.text-center { text-align: center; }
.text-gray { color: var(--gray); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
}

/* ---- Main nav bar ---- */
.main-nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.main-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-image {
  display: block;
  width: auto;
  height: 42px;
  max-width: 220px;
  object-fit: contain;
}
.nav-cta-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .25s ease;
}
.nav-cta-circle:hover { background: var(--green-main); }
.site-header--home .nav-cta-circle { background: var(--green-dark); }
.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--green-dark);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-text span:first-child {
  font-size: 20px;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: .04em;
}
.logo-text span:last-child {
  font-size: 10px;
  color: var(--gray-light);
  letter-spacing: .08em;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-links li {
  position: relative;
}
.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--gray-dark);
  white-space: nowrap;
  transition: var(--trans);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--green-accent);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.nav-links a:hover { color: var(--green-dark); }
.nav-links a:hover::after,
.nav-links li.active > a::after { transform: scaleX(1); }
.nav-links li.active > a { color: var(--green-dark); font-weight: 600; }

/* Dropdown */
.nav-links li.has-dropdown > a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 0;
}
.nav-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 0;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  z-index: 100;
}
.nav-links li:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--gray-dark);
  white-space: nowrap;
  transition: var(--trans);
}
.nav-dropdown a::after { display: none; }
.nav-dropdown a:hover { background: var(--gray-bg); color: var(--green-dark); }
.nav-dropdown .active-sub { color: var(--green-dark); font-weight: 600; }

/* Menu toggle button */
.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--trans);
  flex-direction: column;
  gap: 4px;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--dark);
  border-radius: 1px;
  transition: var(--trans);
}
.menu-toggle:hover { background: var(--dark); }
.menu-toggle:hover span { background: var(--white); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.5);
  z-index: 9000;
}
.mobile-nav-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 280px;
  background: var(--white);
  padding: 80px 32px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.mobile-nav.open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav.open { display: block; }
.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
}
.mobile-nav-links a {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
}
.mobile-nav-links a:hover { color: var(--green-dark); }
.mobile-nav-links li.active > a { color: var(--green-dark); font-weight: 600; }

/* ---- Quick form bar ---- */
.quick-bar {
  background: var(--green-dark);   /* #1b5c38 */
  display: flex;
  align-items: center;
  padding: 16px 0;

}
.quick-bar .container {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  width: 100%;
}
.quick-bar-form {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  width: 100%;
}
.quick-bar-form .form-feedback {
  flex-basis: 100%;
  flex-shrink: 0;
  color: rgba(255,255,255,.9);
  margin-top: -4px;
}
.quick-bar-form .form-feedback.is-visible {
width: 100%;
    flex: 1 1 0px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 140px;
}
/* Each field: label stacked above input */
.quick-bar-field {
  flex: 1 1 160px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 140px;
}
.quick-bar-field label {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,.8);
  white-space: nowrap;
  letter-spacing: .02em;
  line-height: 1;
}
.quick-bar-field input {
  width: 100%;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.92);
  color: var(--dark);
  padding: 0 12px;
  font-size: 13px;
  transition: var(--trans);
  outline: none;
}
.quick-bar-field input::placeholder { color: #aaa; }
.quick-bar-field input:focus {
  background: #fff;
  box-shadow: 0 0 0 2px rgba(255,255,255,.5);
}
/* 合作咨询 button – bright green pill with circle arrow */
.quick-bar-btn {
  flex-shrink: 0;
  height: 36px;
  padding: 0 18px 0 22px;
  background: #2a9255;          /* brighter green than bar */
  border: none;
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--trans);
  letter-spacing: .02em;
  align-self: flex-end;
}
.quick-bar-btn:hover { background: #248a4e; transform: translateY(-1px); }
.quick-bar-btn .arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  border: 1.5px solid rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  transition: var(--trans);
}
.quick-bar-btn:hover .arrow {
  background: rgba(255,255,255,.4);
  border-color: #fff;
}

/* ============================================================
   HERO BANNERS
   ============================================================ */

/* Home hero */
.hero-home {
  position: relative;
  min-height: 540px;
  background: linear-gradient(180deg, #0d2010 0%, #143020 35%, #1e4a28 65%, #163820 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.hero-home .hero-bg {
  position: absolute;
  inset: 0;
  /* Sky-to-forest gradient layers */
  background:
    /* sky top */
    linear-gradient(180deg, rgba(120,170,140,.25) 0%, transparent 35%),
    /* mist band */
    radial-gradient(ellipse 140% 30% at 50% 42%, rgba(180,210,195,.18) 0%, transparent 70%),
    /* deep forest bottom */
    radial-gradient(ellipse 120% 55% at 50% 100%, rgba(8,20,12,.95) 0%, transparent 65%),
    /* mid layer */
    radial-gradient(ellipse 100% 60% at 30% 60%, rgba(20,55,30,.7) 0%, transparent 60%);
}
.hero-home .hero-trees {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 52%;
  /* Silhouette of dense treetops */
  background:
    linear-gradient(to top,
      #060f08 0%,
      #0d1f10 20%,
      #132814 38%,
      rgba(18,38,20,.85) 55%,
      transparent 100%);
}
.hero-home .hero-mist {
  position: absolute;
  top: 28%; left: 0; right: 0;
  height: 35%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(195,220,205,.16) 35%,
    rgba(195,220,205,.12) 55%,
    transparent 100%
  );
}
/* subtle vertical tree column shapes */
.hero-home .hero-trees::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 22px,
    rgba(0,0,0,.12) 22px,
    rgba(0,0,0,.12) 26px,
    transparent 26px,
    transparent 40px,
    rgba(0,0,0,.08) 40px,
    rgba(0,0,0,.08) 43px,
    transparent 43px,
    transparent 60px
  );
  mask-image: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 80%);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 80%);
}

.hero-home-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: flex-end;
  padding: 48px 0 40px;
}

/* ---- Award Badges ---- */
.hero-badges {
  display: flex;
  gap: 20px;
  align-items: flex-end;
}
.hero-badge {
  position: relative;
  width: 128px;
  height: 128px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  flex-shrink: 0;
}
/* Concentric dashed rings */
.badge-rings {
  position: absolute;
  inset: 0;
}
.badge-ring {
  position: absolute;
  border-radius: 50%;
  border-style: dashed;
}
.badge-ring-outer {
  inset: 0;
  border: 1.5px dashed rgba(255,255,255,.35);
}
.badge-ring-inner {
  inset: 10px;
  border: 1px dashed rgba(255,255,255,.2);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(6px);
}
/* Badge content */
.badge-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 4px;
}
.badge-medal {
  font-size: 26px;
  line-height: 1;
  margin-bottom: 4px;
}
.hero-badge .badge-title {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.35;
  color: rgba(255,255,255,.95);
  letter-spacing: .01em;
}
.hero-badge .badge-sub {
  font-size: 9.5px;
  color: rgba(255,255,255,.65);
  line-height: 1.3;
  letter-spacing: .01em;
}

/* ============================================================
   HOME HEADER OVERLAY (transparent nav above carousel)
   ============================================================ */
.site-header--home {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: transparent;
  box-shadow: none;
  z-index: 100;
  transition: background .3s;
}
body.page-home {
  padding-top: 0;
}
.site-header--home.scrolled {
  background: rgba(255,255,255,0.98);
}
.site-header--home.scrolled .main-nav {
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.site-header--home .main-nav {
  border-bottom: none;
}
.nav-links a {
  color: rgba(--black, .85);
}
.site-header--home .logo,
.site-header--home {
  color: var(--white);
}
/* .site-header--home .nav-links li.active > a,
.site-header--home .nav-links a:hover {
  color: rgba(255,255,255,.75);
} */
.site-header--home .nav-dropdown {
  background: rgba(15,40,20,.96);
  border-color: rgba(255,255,255,.12);
}
.site-header--home .nav-dropdown a { color: rgba(255,255,255,.85); }
.site-header--home .nav-dropdown a:hover,
.site-header--home .nav-dropdown a.active-sub { color: var(--white); }
.site-header--home .menu-toggle span { background: var(--green-dark); }

/* ============================================================
   HOMEPAGE HERO CAROUSEL
   ============================================================ */
.hero-carousel {
  position: relative;
  height: 980px;
  overflow: hidden;
  background: #0d2010;
}

/* --- Slide backgrounds (pure image) --- */
.hc-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  overflow: hidden;
}
.hc-slide.is-active { opacity: 1; }
.hc-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* --- Center headline --- */
.hc-headline {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--white);
  z-index: 10;
  pointer-events: none;
  white-space: nowrap;
}
.hc-tagline {
  font-size: 14px;
  letter-spacing: .18em;
  opacity: .75;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.hc-title {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.hc-sub {
  font-size: 15px;
  opacity: .7;
  letter-spacing: .08em;
}
.hc-slide-copy {
  position: absolute;
  left: max(40px, calc((100vw - var(--container)) / 2 + 40px));
  top: 50%;
  transform: translateY(-56%);
  z-index: 10;
  max-width: 560px;
  color: var(--white);
}
.hc-copy-actions {
  margin-top: 22px;
}

/* --- Award badges (right side, vertically centered) --- */
.hc-badges {
  position: absolute;
  right: max(40px, calc((100vw - var(--container)) / 2 + 40px));
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 10;
}

/* --- Slide dots (bottom-right) --- */
.hc-dots {
  position: absolute;
  bottom: 100px; /* above form box */
  right: max(40px, calc((100vw - var(--container)) / 2 + 40px));
  display: flex;
  gap: 8px;
  z-index: 20;
}
.hc-dot {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,.35);
  transition: background .3s, width .3s;
  cursor: pointer;
  padding: 0;
}
.hc-dot.is-active {
  background: var(--white);
  width: 44px;
}

/* --- Contact form box (bottom-center) --- */
.hc-form-box {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  background: rgba(74,83,92,0.1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.5);
  padding: 20px ;
  border-radius: 12px;
  white-space: nowrap;
}
.hc-form-fields {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}
.hc-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.hc-field label {
  font-size: 14px;
  color: rgba(255,255,255,0.95);
  letter-spacing: .06em;
  white-space: nowrap;
}
.hc-field input {
  width: 160px;
  height: 38px;
  background: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  font-size: 13px;
  color: #333;
}
.hc-field input::placeholder { color: rgba(0,0,0,0.4); }
.hc-submit-btn {
  height: 38px;
  padding: 0 22px;
  background: var(--green-main);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background .25s;
  flex-shrink: 0;
     border-radius: 20px;
}
.hc-submit-btn:hover { background: var(--green-dark); }
.hc-arrow { font-size: 16px; }
.hc-form-fields .form-feedback {
  flex-basis: 100%;
  color: rgba(255,255,255,.92);
  margin-top: 2px;
}

/* Inner page hero */
.hero-inner {
  position: relative;
  height: auto;
  min-height: 600px;
  margin-top: 85px;
  display: flex;
  align-items: center;
  overflow: hidden;
  /*border-radius: var(--radius);*/
}
.hero-inner .hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 768px) {
  .hero-inner .hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: auto;
    min-height: 240px;
  }
}
.hero-inner .hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-inner .hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 0;
  margin: 0 auto; 
  min-width: var(--container);
  color: var(--white);
  text-align: left;
}
}
.hero-inner .hero-content h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: .04em;
}
.hero-banner-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hero-banner-stack-img {
  display: block;
  width: 100%;
  min-height: 280px;
  object-fit: cover;
  object-position: center;
}

/* Hero variants - background images via gradient simulation */
.hero-cases .hero-bg-img {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a1a 50%, #3a3a1a 100%);
}
.hero-strategy .hero-bg-img {
  background: linear-gradient(135deg, #0a1a14 0%, #0d2a1a 50%, #152e20 100%);
}
.hero-ecosystem .hero-bg-img {
  background: linear-gradient(135deg, #1a2a1a 0%, #2a3a1a 40%, #3a5a2a 100%);
}
.hero-news .hero-bg-img {
  background: linear-gradient(135deg, #0a0a14 0%, #14143a 50%, #0a1420 100%);
}
.hero-contact .hero-bg-img {
  background: linear-gradient(135deg, #0a1428 0%, #142040 50%, #1a2a50 100%);
}
.hero-join .hero-bg-img {
  background: linear-gradient(135deg, #1a1a14 0%, #2a2a1a 50%, #3a3824 100%);
}

/* ============================================================
   TABS NAV (inner page sub-navigation)
   ============================================================ */
.page-tabs {
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.page-tabs .container {
  display: flex;
  justify-content: center;
  gap: 0;
}
.page-tab {
  padding: 16px 32px;
  font-size: 15px;
  color: var(--gray);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--trans);
  position: relative;
  bottom: -1px;
  white-space: nowrap;
}
.page-tab:hover { color: var(--green-dark); }
.page-tab.active { color: var(--green-dark); border-bottom-color: var(--green-dark); font-weight: 600; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  transition: var(--trans);
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}
.btn-primary:hover { background: var(--green-main); border-color: var(--green-main); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border-color: var(--green-dark);
}
.btn-outline:hover { background: var(--green-dark); color: var(--white); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.7);
}
.btn-outline-white:hover { background: var(--white); color: var(--green-dark); }
.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 12px; }
.btn .btn-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: var(--trans);
}
.btn-primary:hover .btn-arrow { background: rgba(255,255,255,.35); }

.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  transition: var(--trans);
}
.btn-more:hover { background: var(--green-main); transform: translateY(-1px); }
.btn-more .circle-arrow {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

/* ============================================================
   CASE CARDS / CAROUSEL
   ============================================================ */
.cases-section { padding: 80px 0; }
.cases-intro-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  margin: -4px 0 28px;
}
.cases-intro-copy {
  max-width: 720px;
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--gray);
}
.cases-intro-stats {
  display: flex;
  gap: 14px;
}
.cases-intro-stat {
  min-width: 110px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
  text-align: center;
}
.cases-intro-stat strong {
  display: block;
  font-size: 26px;
  line-height: 1;
  color: var(--green-dark);
  margin-bottom: 8px;
}
.cases-intro-stat span {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

/* Two-column carousel: opacity-toggle left+right independently */
.cases-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

/* Left column: stacked large cards */
.cases-main-col {
  position: relative;
  width: 964px;
  height: 640px;
  border-radius: var(--radius-lg);
}

/* Right column: thumb stack + actions below */
.cases-side-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cases-thumb-stack {
  position: relative;
  width: 312px;
  height: 454px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cases-side-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 312px;
}
.cases-side-bottom {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* Main (left) card — absolute stacked, opacity toggle */
.case-main {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  opacity: 0;
  transition: opacity .5s ease;
  pointer-events: none;
}
.case-main.is-active {
  opacity: 1;
  pointer-events: auto;
}
.case-main-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.case-main-person {
  position: absolute;
  right: 0; bottom: 0;
  height: 100%;
  width: 50%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.case-main-info {
  position: absolute;
  bottom: 0; left: 0;
  padding: 32px 36px;
  color: var(--white);
  background: linear-gradient(to top, rgba(0,0,0,.65) 0%, transparent 100%);
  width: 60%;
  z-index: 2;
}
.case-brand-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.18);
  border-radius: var(--radius-sm);
  padding: 5px 14px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: .04em;
}
.case-brand-tag span {
  font-size: 18px;
  font-weight: 900;
}
.case-main-stat {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 6px;
  line-height: 1.2;
}
.case-main-note {
  font-size: 12px;
  opacity: .8;
}

/* Thumb (right) card — absolute stacked, opacity toggle */
.case-thumb {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  opacity: 0;
  transition: opacity .5s ease;
  pointer-events: none;
}
.case-thumb.is-active {
  opacity: 1;
  pointer-events: auto;
}
.case-thumb-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.case-thumb-person {
  position: absolute;
  right: 0; bottom: 0;
  height: 85%;
  width: 70%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
.case-thumb-info {
  position: absolute;
  bottom: 0; left: 0;
  padding: 20px 20px;
  color: var(--white);
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 100%);
  width: 100%;
  z-index: 2;
}
.case-thumb-brand {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}
.case-thumb-period {
  font-size: 11px;
  opacity: .7;
  margin-bottom: 4px;
}
.case-thumb-stat {
  font-size: 14px;
  font-weight: 600;
}

/* Dots & action row */
.cases-dots-row {
  display: flex;
  gap: 6px;
  margin: 14px 0 8px;
  align-items: center;
}
.cases-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background .3s, transform .3s;
  padding: 0;
}
.cases-dot.is-active {
  background: var(--green-dark);
  transform: scale(1.3);
}
.cases-action-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}
.cases-arrows { display: flex; gap: 8px; }
.cases-arr {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--gray);
  cursor: pointer; transition: var(--trans);
  background: var(--white);
}
.cases-arr:hover {
  border-color: var(--green-dark);
  color: var(--green-dark);
  background: var(--green-light);
}

/* Legacy classes (kept for compatibility) */
.case-side-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-side-info {
  position: relative;
  z-index: 2;
  padding: 24px;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 100%);
  color: var(--white);
}
.case-side-brand {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}
.case-side-stat {
  font-size: 16px;
  font-weight: 700;
  color: #ffcc66;
  margin-bottom: 4px;
}
.case-side-sub { font-size: 12px; opacity: .75; }

/* Arrow controls below side card */
.case-side-arrows {
  display: flex;
  gap: 0;
  background: var(--dark);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}
.case-arr {
  flex: 1;
  height: 48px;
  font-size: 22px;
  color: var(--white);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-arr:hover { background: var(--green-dark); }
.case-arr-prev { border-right: 1px solid rgba(255,255,255,.1); }

.cases-desc { font-size: 13px; color: var(--gray); line-height: 1.7; margin-bottom: 24px; }
.cases-desc-wrap {
  position: relative;
  min-height: 54px;
  margin-top: 18px;
}
.cases-desc-item {
  display: none;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.8;
}
.cases-desc-item.is-active {
  display: block;
}
.cases-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.cases-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--trans);
}
.cases-dot.active { background: var(--green-dark); width: 20px; border-radius: 4px; }

/* ============================================================
   TEAM CARDS
   ============================================================ */
.team-section {
  padding: 80px 0;
}
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.team-card {
  background: #f6f6f6;
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 380px 1fr;
  width: 640px;
  height: 420px;
  position: relative;
}
.team-card-photo {
  position: relative;
  overflow: hidden;
  background: #f6f6f6;
  height: 100%;
  width: 380px;
}
.team-card-photo img {
  width: 100%;
  height: 100%;
  display: block;
}
.team-card-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 80px;
  font-weight: 900;
  color: rgba(74, 175, 80, .12);
  line-height: 1;
  pointer-events: none;
}
.team-card-info {
  padding: 24px;
  color: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.team-card-name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}
.team-card-title {
  font-size: 12px;
  color: var(--green-accent);
  margin-bottom: 12px;
}
.team-card-divider {
  border: none;
  border-top: 1px solid var(--green-accent);
  margin: 0 0 12px;
}
.team-card-desc {
  font-size: 12px;
  color: var(--black);
  line-height: 1.7;
}

/* ============================================================
   CLIENT LOGOS MARQUEE
   ============================================================ */
.logos-section { padding: 56px 0; background: var(--white); }
.logos-section .section-title { margin-bottom: 32px; }
.logos-marquee-wrap {
  margin: 0 -40px;
}
@media (max-width: 768px) {
  .logos-marquee-wrap { margin: 0; }
}
.logos-marquee {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  gap: 16px;
}
.logos-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}
.logo-item {
    width: 256px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    flex-shrink: 0;
}
.logo-item:hover {
  box-shadow: 0 4px 16px rgba(27,92,56,.18);
  background: var(--green-light);
}
.logo-item img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   NEWS CARDS
   ============================================================ */
.news-section { padding: 80px 0; }

/* Horizontal slider wrapper */
.news-slider-wrap {
  overflow: hidden;
  margin-bottom: 20px;
}
.news-slider {
  display: flex;
  gap: 20px;
  transition: transform .4s ease;
  will-change: transform;
}
.news-card {
  flex: 0 0 calc(33.33% - 14px);
  min-width: 0;
  background: var(--white);
  border: none;
  border-bottom: 1px solid var(--border);
  transition: box-shadow .25s, transform .25s;
  display: block;
  text-decoration: none;
  color: inherit;
}
.news-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.news-card-img {
  height: 360px;
  position: relative;
  overflow: hidden;
  background: #1a2a3a;
  border-radius: var(--radius);
}
.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-card-body { padding: 16px; }
.news-card-title {
  font-size: 13px;
  color: var(--dark);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-date { font-size: 12px; color: var(--gray-light); }

/* Footer row: all items RIGHT-aligned */
.news-section-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 8px;
}
.news-footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-arrows-group { display: flex; gap: 6px; }
.nav-arrow-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--gray);
  cursor: pointer; transition: var(--trans);
  background: var(--white);
}
.nav-arrow-btn:hover { border-color: var(--green-dark); color: var(--green-dark); background: var(--green-light); }

/* News list page */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding: 60px 0;
  align-items: start;
}
.news-list-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--trans);
}
.news-list-item:hover .news-list-title { color: var(--green-dark); }
.news-list-thumb {
  height: 120px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #1a2a3a, #2a3a4a);
  overflow: hidden;
}
.news-list-content { display: flex; flex-direction: column; justify-content: center; }
.news-list-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--dark);
  transition: var(--trans);
}
.news-list-excerpt {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-list-date { font-size: 12px; color: var(--gray-light); }

/* Hot articles sidebar */
.hot-articles {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 20px;
  position: sticky;
  top: calc(var(--nav-h) + var(--bar-h) + 20px);
}
.hot-articles-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.hot-article-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.hot-article-item:last-child { border-bottom: none; }
.hot-article-title {
  font-size: 13px;
  color: var(--dark);
  line-height: 1.5;
  margin-bottom: 4px;
  transition: var(--trans);
}
.hot-article-item:hover .hot-article-title { color: var(--green-dark); }
.hot-article-date { font-size: 11px; color: var(--gray-light); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
  background: #0a1828;
  color: var(--white);
}
.cta-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,24,40,.78) 0%,
    rgba(8,18,32,.60) 50%,
    rgba(10,24,40,.78) 100%
  );
}
.cta-content { position: relative; z-index: 2; }
.cta-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
}
.cta-sub {
  font-size: 15px;
  opacity: .8;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--footer-bg);
  color: rgba(255,255,255,.6);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col-title {
  font-size: 13px;
  color: rgba(255,255,255,.9);
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.footer-col a {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,.5);
  padding: 4px 0;
  transition: var(--trans);
}
.footer-col a:hover { color: var(--white); }
.footer-col a::before { content: '- '; }
.footer-contact-info {
  font-size: 12px;
  line-height: 2;
  color: rgba(255,255,255,.5);
  margin-top: 12px;
}
.footer-contact-info strong { color: rgba(255,255,255,.8); }
.footer-qr {
  width: 180px;
  height: 180px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  font-size: 10px;
  color: var(--gray);
  padding: 8px;
}
.footer-qr-label { font-size: 11px; color: rgba(255,255,255,.4); }
.footer-bottom {
  padding: 32px 0 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.footer-logo .logo-big {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: .04em;
  line-height: 1;
}
.footer-logo-image {
  display: block;
  width: auto;
  height: 48px;
  max-width: 240px;
  object-fit: contain;
}
.footer-logo .logo-sub {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  letter-spacing: .12em;
  margin-top: 4px;
}
.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,.25);
  text-align: right;
  line-height: 1.8;
}

/* ============================================================
   ABOUT PAGE - LAYOUT PER UI DESIGN
   ============================================================ */

/* Hero bg img - directly positioned */
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Section image block - full width image (contact, company intro, etc) */
.section-img-block {
  background: #f0f0f0;
  padding: 0;
}
.full-width-img {
  width: 100%;
  display: block;
  /* Blank placeholder - replace src with actual image */
  background: #d0d0d0;
  min-height: 200px;
  object-fit: cover;
}

/* Company intro section */
.about-intro {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
}
.about-intro-left,
.about-intro-right {
  flex: 1;
}
.about-intro-left { flex: 3; }
.about-intro-right { flex: 7; }
.about-intro-left .section-title {
  text-align: left;
}
.about-intro-right .section-title {
  text-align: right;
}
.about-intro .section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 24px;
  letter-spacing: .02em;
}
.company-intro-img-wrap {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #d0d0d0;
}
.company-intro-img {
  width: 100%;
  display: block;
  background: #d0d0d0;
  min-height: 300px;
  object-fit: cover;
}
.about-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) 320px;
  gap: 28px;
  margin-top: 24px;
  align-items: start;
}
.about-intro-copy { margin-top: 0; }
.about-intro-sidecard {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
  box-shadow: 0 16px 34px rgba(27, 39, 24, .06);
}
.about-side-label {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--green-dark);
  margin-bottom: 14px;
}
.about-side-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.about-side-items span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(27,92,56,.12);
  font-size: 12px;
  color: var(--dark);
}
.about-intro-sidecard p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}

/* Team section (about page) */
.team-lead {
  display: grid;
  grid-template-columns: 635px 1fr;
  gap: 40px;
  background: #f9f9f9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  height: 600px;
}
.team-lead-photo-wrap {
  width: 100%;
  height: auto;
  min-height: 338px;
  overflow: hidden;
  border-radius: 12px 0 0 12px;
  background: #d0d0d0;
}
.team-lead-photo-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top center;
  display: block;
  background: #d0d0d0;
}
.team-lead-info {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  overflow: auto;
}
.team-lead-name { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.team-lead-title { font-size: 14px; color: var(--green-dark); margin-bottom: 16px; }
.team-lead-desc { font-size: 14px; color: var(--gray); line-height: 1.8; }

/* Team members grid - 4 cards with popup */
.team-members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.team-member-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  position: relative;
  transition: box-shadow .25s ease;
  cursor: pointer;
}
.team-member-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); }
.team-member-photo-wrap {
  position: relative;
  height: 440px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #d0d0d0;
}
.team-member-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  background: #d0d0d0;
  transition: transform .5s ease;
}
.team-member-card:hover .team-member-photo-img { transform: scale(1.08); }

/* Name overlay at bottom-left of image */
.team-member-name-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 100%);
  color: #fff;
}
.team-member-name { font-size: 16px; font-weight: 600; margin-bottom: 2px; }
.team-member-title { font-size: 12px; color: rgba(255,255,255,.9); }

/* Team member popup overlay - image at top */
.team-member-popup {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  z-index: 100;
  border-radius: var(--radius);
  pointer-events: none;
}
.team-member-card:hover .team-member-popup {
  opacity: 1;
  visibility: visible;
}
.team-member-popup-img-wrap {
  display: none;
}
.team-member-popup-img {
  display: none;
}
.team-member-popup-content {
  position: relative;
  width: 100%;
  height: 100%;
  padding: 32px;
  color: #fff;
  background: transparent;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.team-member-popup-close {
  display: none;
}
.team-member-popup-name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}
.team-member-popup-title {
  font-size: 14px;
  color: rgba(255,255,255,.8);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.team-member-popup-desc {
  font-size: 14px;
  color: rgba(255,255,255,.9);
  line-height: 1.8;
}

/* Team card image */
.team-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #d0d0d0;
}

/* Mission & Vision */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.mission-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 400px;
  position: relative;
  display: flex;
  align-items: flex-end;
}
.mission-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #d0d0d0;
}
.mission-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.65) 0%, rgba(0,0,0,.2) 60%, transparent 100%);
  z-index: 1;
}
.mission-card-content {
  position: relative;
  z-index: 2;
  padding: 24px;
  width: 100%;
  color: var(--white);
}
.mission-label { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.mission-text { font-size: 14px; opacity: .9; }

/* Values card with image */
.values-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 490px;
  display: flex;
  align-items: flex-end;
}
.values-card-img {
  position: absolute;
  width: 100%;
  height: auto;
  display: block;
  background: #d0d0d0;
}
.values-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.3) 50%, transparent 100%);
  z-index: 1;
}
.values-card-content {
  position: relative;
  z-index: 2;
  padding: 32px;
  width: 100%;
}
.values-items {
  display: flex;
  gap: 32px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
.about-culture-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.about-culture-item {
  padding: 20px 22px;
  border-radius: var(--radius);
  background: rgba(247, 244, 238, .92);
  border: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}
.about-culture-item span {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
}

/* Awards - single large image layout */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.awards-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  transition: var(--trans);
  color: inherit;
  text-decoration: none;
}
.awards-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.awards-card-img-wrap {
  height: 100%;
  overflow: hidden;
  background: #d0d0d0;
}
.awards-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.awards-card-body {
  padding: 18px;
}
.awards-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.awards-card-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}
.awards-single {
  width: 100%;
}
.awards-single-img-wrap {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #d0d0d0;
}
.awards-single-img {
  width: 100%;
  display: block;
  max-height: 400px;
  object-fit: cover;
  background: #d0d0d0;
}

/* ============================================================
   PAGE: CASES (服务案例)
   ============================================================ */
.hero-cases-banner {
  background: linear-gradient(135deg, #1a1200 0%, #2a2000 50%, #382800 100%);
  padding: 60px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.hero-cases-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(180,140,0,.2), transparent);
}
.awards-display {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}
.award-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.award-num .rank-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.award-num:nth-child(2) .rank-circle {
  width: 120px;
  height: 120px;
}
.award-num:not(:nth-child(2)) .rank-circle {
  width: 90px;
  height: 90px;
}
.rank-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.rank-number {
  font-size: 80px;
  font-weight: 900;
  color: #c8a800;
  text-shadow: 0 2px 20px rgba(200,168,0,.4);
  line-height: 1;
}
.award-num:not(:nth-child(2)) .rank-number {
  font-size: 60px;
  color: #a0a0a0;
}
.rank-label { font-size: 12px; color: rgba(255,255,255,.6); margin-top: 8px; }
.awards-title {
  position: relative;
  z-index: 2;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}
.awards-sub {
  font-size: 14px;
  opacity: .7;
  margin-bottom: 40px;
}

/* Classic cases grid */
.classic-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.classic-case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-bg);
  cursor: pointer;
  transition: var(--trans);
}
.classic-case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.classic-case-img {
  width: 100%;
  height: auto;
  min-height: 358px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.classic-case-img-1 { background: linear-gradient(135deg, #e85500, #c84000); }
.classic-case-img-2 { background: linear-gradient(135deg, #2a2a3a, #1a1a2a); }
.classic-case-img-3 { background: linear-gradient(135deg, #1a2a3a, #2a3a5a); }
.classic-case-img-4 { background: linear-gradient(135deg, #1a3a2a, #2a5a3a); }
.classic-case-img-5 { background: linear-gradient(135deg, #c84000, #e85500); }
.classic-case-img-6 { background: linear-gradient(135deg, #2a1a3a, #3a2a5a); }
.classic-case-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
}
.classic-case-logo {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.classic-case-info { padding: 20px; }
.classic-case-stat { font-size: 20px; font-weight: 700; color: var(--dark); }
.classic-case-more {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--green-dark);
}
.classic-cases-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: -8px 0 28px;
}
.classic-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.classic-case-tags span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--gray-dark);
}

/* ============================================================
   PAGE: STRATEGY (新锐战略)
   ============================================================ */
.strategy-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.strategy-tab-item {
  position: relative;
  min-height: 286px;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  background: #f6f5f2;
  border: 1px solid #ece8de;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(32, 48, 34, .04);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.strategy-tab-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(32, 48, 34, .08);
  border-color: rgba(34, 119, 73, .18);
}
.strategy-tab-content {
  position: relative;
  z-index: 2;
  padding: 28px 20px 24px;
  color: var(--dark);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.strategy-tab-thumb-wrap {
  width: 84px;
  height: 84px;
  margin-bottom: 18px;
  border-radius: 50%;
  border: 2px solid rgba(34, 119, 73, .88);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.9);
}
.strategy-tab-thumb {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}
.strategy-tab-thumb:not([src]),
.strategy-tab-thumb[src=""] {
  opacity: 0;
}
.strategy-tab-zh {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  color: #353535;
  margin-bottom: 14px;
}
.strategy-tab-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.strategy-tab-list-item {
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: #727272;
}
.strategy-tab-list-item::before {
  content: '\2022';
  position: absolute;
  left: 0;
  top: 0;
  color: #727272;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green-dark);
}
.section-kicker::before {
  content: '';
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: .8;
}
.strategy-overview {
  padding: 56px 0 72px;
  background: linear-gradient(180deg, #f7f4ee 0%, #ffffff 100%);
}
.hero-summary {
  margin-top: 16px;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
}
.strategy-intro {
  max-width: 920px;
  margin: 32px 0 40px;
}
.strategy-meta-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 34px;
}
.strategy-meta-item {
  padding: 20px 22px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(27,92,56,.1);
  box-shadow: 0 12px 32px rgba(20,38,24,.06);
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}
.strategy-meta-item span {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
}

/* Service framework cards */
.service-framework {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  background: var(--white);
  transition: var(--trans);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--green-dark), rgba(27,92,56,0));
  opacity: .72;
}
.service-card:hover { border-color: var(--green-accent); box-shadow: var(--shadow); transform: translateY(-3px); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--green-dark);
  margin-bottom: 20px;
}
.service-card-title { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.service-card-items {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.strategy-ai-section {
  background: linear-gradient(135deg, #0f1810, #1b2e20);
  color: var(--white);
}
.strategy-ai-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 36px;
  align-items: center;
}
.strategy-ai-label {
  font-size: 12px;
  letter-spacing: .18em;
  color: rgba(255,255,255,.48);
  margin-bottom: 14px;
}
.strategy-ai-summary {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,.78);
  margin: -8px 0 16px;
}
.strategy-ai-copy .section-title,
.strategy-ai-copy .article-body,
.strategy-ai-copy .article-body p { color: var(--white); }
.strategy-ai-copy .article-body {
  opacity: .78;
  margin-bottom: 28px;
}
.strategy-ai-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 20px 60px rgba(0,0,0,.24);
  min-height: 320px;
}
.strategy-ai-media .full-width-img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}
.strategy-service-lead {
  max-width: 760px;
  margin: -8px 0 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}
.strategy-cta-bar {
  margin-top: 36px;
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #f6f1e7, #ede5d6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.strategy-cta-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.strategy-cta-bar p {
  margin: 0;
  color: var(--gray);
  line-height: 1.7;
}
.service-card-item {
  font-size: 12px;
  color: var(--gray);
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.service-card-item::before {
  content: '▸';
  color: var(--green-accent);
  font-size: 10px;
}

/* Innovation methodology dark section */
.methodology-section {
  background: var(--black);
  padding: 80px 0;
  color: var(--white);
}
.methodology-radar {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,175,80,.15) 0%, transparent 70%);
  border: 1px solid rgba(74,175,80,.3);
  position: relative;
  margin: 0 auto 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.radar-center {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  flex-direction: column;
  gap: 2px;
}
.radar-items {
  position: absolute;
  inset: 0;
}
.radar-item {
  position: absolute;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  text-align: center;
  width: 80px;
  transform: translate(-50%, -50%);
}
.radar-item:nth-child(1) { top: 10%; left: 50%; }
.radar-item:nth-child(2) { top: 22%; left: 80%; }
.radar-item:nth-child(3) { top: 60%; left: 90%; }
.radar-item:nth-child(4) { top: 85%; left: 65%; }
.radar-item:nth-child(5) { top: 85%; left: 35%; }
.radar-item:nth-child(6) { top: 60%; left: 10%; }
.radar-item:nth-child(7) { top: 22%; left: 20%; }

/* AI strategy section */
.ai-section {
  background: var(--black);
  padding: 64px 0;
  color: var(--white);
}
.ai-grid {
  background: #1a1a1a;
  border-radius: var(--radius-lg);
  padding: 48px;
}
.ai-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.ai-sub { font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 32px; }
.ai-flow {
  display: grid;
  grid-template-columns: 1fr 120px 1fr 120px 1fr;
  gap: 0;
  align-items: center;
  margin-bottom: 40px;
}
.ai-flow-col {
  background: #252525;
  border-radius: var(--radius);
  padding: 20px;
  height: 100%;
}
.ai-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-accent);
  font-size: 24px;
}
.ai-flow-center {
  background: #1c4a2a;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  min-height: 180px;
}
.ai-logo-big {
  font-size: 48px;
  font-weight: 900;
  color: rgba(255,255,255,.9);
  font-style: italic;
}
.ai-flow-title { font-size: 12px; color: var(--green-accent); margin-bottom: 10px; font-weight: 600; }
.ai-flow-items { display: flex; flex-direction: column; gap: 6px; }
.ai-flow-item { font-size: 11px; color: rgba(255,255,255,.6); }
.ai-bullets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ai-bullet { display: flex; align-items: flex-start; gap: 12px; }
.ai-bullet-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--green-dark);
  line-height: 1;
  flex-shrink: 0;
}
.ai-bullet-content { flex: 1; }
.ai-bullet-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.ai-bullet-desc { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.6; }

/* Strategy services */
.strategy-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.strategy-service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: #EFEFEF;
}
.strategy-service-num {
  font-size: 48px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  text-align: center;
  margin-bottom: 12px;
}
.strategy-service-title { font-size: 40px; font-weight: 700; 
  margin-bottom: 16px; text-align: center;color: var(--gray-dark);}
.strategy-service-items { display: grid !important; grid-template-columns: repeat(2, 1fr) !important; gap: 6px; }
.strategy-service-item {
  font-size: 13px;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
}
.strategy-service-item::before { content: '✓'; color: var(--green-dark); font-size: 12px; }

/* ============================================================
   PAGE: ECOSYSTEM (云杉生态)
   ============================================================ */
.ecosystem-members {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.eco-member-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
  transition: var(--trans);
  cursor: pointer;
}
.eco-member-item:hover { background: var(--gray-bg); }
.eco-member-logo {
  font-size: 28px;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 8px;
  letter-spacing: .04em;
}
.eco-member-name { font-size: 12px; color: var(--gray); }

/* Eco members grid - image + text mix with corners */
.eco-members-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.eco-member-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--trans);
}
.eco-member-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.eco-member-img-wrap {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: #d0d0d0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.eco-member-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.eco-member-info {
  padding: 16px;
  text-align: center;
}
.ecosystem-intro-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
}
.ecosystem-intro-copy {
  max-width: 720px;
  margin: 0;
}
.ecosystem-intro-stats {
  display: flex;
  gap: 14px;
}
.ecosystem-intro-stat {
  min-width: 112px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
  text-align: center;
}
.ecosystem-intro-stat strong {
  display: block;
  font-size: 22px;
  line-height: 1.1;
  color: var(--green-dark);
  margin-bottom: 8px;
}
.ecosystem-intro-stat span {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: .08em;
}
.ecosystem-feature-image-block {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.eco-image-carousel {
  position: relative;
  background: #f0f0f0;
}
.eco-image-carousel-track {
  position: relative;
  min-height: 320px;
  height: auto;
}
.eco-image-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .6s ease;
  pointer-events: none;
}
.eco-image-slide.is-active {
  opacity: 1;
  position: relative;
  pointer-events: auto;
}
.eco-image-slide .full-width-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.eco-image-carousel-dots {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: flex;
  gap: 10px;
  z-index: 2;
}
.eco-image-carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, .45);
  cursor: pointer;
  transition: transform .25s ease, background .25s ease;
}
.eco-image-carousel-dot.is-active {
  background: #fff;
  transform: scale(1.15);
}
.eco-member-logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 4px;
  letter-spacing: .04em;
}
.eco-member-en { font-size: 12px; color: var(--gray); }

/* Review card photo */
.review-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Expert cards */
.ecosystem-experts-panel {
  background: #F5F5F5;
  border-radius: var(--radius-lg);
  padding: 36px;
}
.experts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.expert-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
/* background: #EEEEEE; */
  border-radius: var(--radius);
  padding: 20px;
  align-items: center;
}
.expert-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: rgba(255,255,255,.2);
  overflow: hidden;
}
.expert-name { font-size: 24px; font-weight: 700; color: var(--black); }
.expert-en { font-size: 24px; color: var(--black); margin-bottom: 4px; margin-left: 30px;}
.expert-title { font-size: 12px; color: var(--black); }
.expert-quote-short{
 grid-column: 1 / -1;
  height: 4px;
  border-radius: 2px;
  background: var(--green-dark);
  margin-top: 4px;
}
.expert-quote {
  grid-column: 1 / -1;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, var(--green-dark), transparent);
  margin-top: 4px;
}
.expert-jieshao{
      min-height: 165px;
      padding: 16px;
    display: table-footer-group;
    width: 100%;
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    grid-column: 1 / -1;
    background: #151515;
}
/* Past reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.review-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 1fr);
  align-items: stretch;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #f5f4f1;
  transition: var(--trans);
}
.review-card:hover { box-shadow: var(--shadow); }
.review-card .review-card-body {
  order: 1;
}
.review-card .review-card-img {
  order: 2;
}
.review-card:nth-child(even) {
  grid-template-columns: minmax(340px, 1fr) minmax(0, 1fr);
}
.review-card:nth-child(even) .review-card-img {
  order: 1;
}
.review-card:nth-child(even) .review-card-body {
  order: 2;
}
.review-card-img {
  height: 100%;
  min-height: 354px;
  background: linear-gradient(135deg, #1a2a3a, #2a3a5a);
  position: relative;
  overflow: hidden;
}
.review-card-item{
   display: inline-flex;
}
.review-card-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dark);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}
.review-card-body {
  min-height: 354px;
  padding: 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.review-card-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; line-height: 1.45; }
.review-card-desc { font-size: 12px; color: var(--gray); line-height: 1.75; margin-bottom: 16px; }
.review-card-date { font-size: 12px; color: var(--gray-light); }

/* ============================================================
   PAGE: CONTACT (合作咨询)
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 80px;
  padding: 80px 0;
  align-items: start;
}
.contact-info-title { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.contact-info-sub { font-size: 14px; color: var(--gray); margin-bottom: 40px; }
.contact-intro-copy {
  margin-bottom: 28px;
  max-width: 640px;
}
.contact-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.contact-highlight-card {
  padding: 20px 18px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
  box-shadow: 0 14px 30px rgba(43, 52, 36, .05);
  transition: var(--trans);
}
.contact-highlight-card:hover { transform: translateY(-2px); }
.contact-highlight-label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
  margin-bottom: 10px;
}
.contact-highlight-value {
  font-size: 28px;
  line-height: 1;
  font-weight: 800;
  color: var(--green-dark);
  margin-bottom: 10px;
}
.contact-highlight-desc {
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}
.contact-info-items { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(0,0,0,.06);
}
.contact-info-items .contact-info-item:first-child { border-top: none; padding-top: 0; }
.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--green-dark);
  flex-shrink: 0;
}
.contact-info-content { flex: 1; }
.contact-info-label { font-size: 12px; color: var(--gray); margin-bottom: 4px; }
.contact-info-value { font-size: 16px; font-weight: 600; color: var(--dark); }

/* Form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 22px 54px rgba(24, 38, 20, .08);
}
.contact-form-header {
  margin-bottom: 22px;
}
.contact-form-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-form-header p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}
.contact-note {
  margin-top: 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}
.form-feedback {
  display: none;
  width: 100%;
  font-size: 12px;
  line-height: 1.7;
}
.form-feedback.is-visible {
  display: block;
  width: 100%;
  flex-basis: 100%;
}
.form-feedback.is-success {
  color: var(--green-dark);
}
.form-feedback.is-error {
  color: #b42318;
}
.quick-bar-field input.is-invalid,
.hc-field input.is-invalid,
.form-control.is-invalid {
  border: 1px solid #d92d20;
  box-shadow: 0 0 0 3px rgba(217,45,32,.14);
}
.quick-bar-btn[disabled],
.hc-submit-btn[disabled],
.contact-form button[disabled] {
  opacity: .72;
  cursor: not-allowed;
}
body.has-async-modal {
  overflow: hidden;
}
.async-success-modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 24, 18, .48);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, visibility .22s ease;
  z-index: 9999;
}
.async-success-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.async-success-dialog {
  width: min(420px, 100%);
  background: linear-gradient(180deg, #fffef9 0%, #f6f1e7 100%);
  border: 1px solid rgba(27,92,56,.12);
  border-radius: 24px;
  box-shadow: 0 28px 80px rgba(12, 31, 21, .24);
  padding: 34px 28px 26px;
  text-align: center;
  position: relative;
}
.async-success-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(27,92,56,.08);
  color: var(--green-dark);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.async-success-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1b5c38 0%, #2a9255 100%);
  color: #fff;
  font-size: 34px;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(27,92,56,.26);
}
.async-success-title {
  margin: 0 0 10px;
  font-size: 28px;
  line-height: 1.2;
  color: var(--dark);
}
.async-success-message {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--gray-dark);
}
.async-success-confirm {
  margin-top: 22px;
  min-width: 144px;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: var(--green-dark);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.async-success-confirm:hover {
  background: var(--green-main);
}
.contact-process-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}
.contact-process-item {
  border: 1px dashed rgba(27,92,56,.2);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-dark);
  background: rgba(255,255,255,.56);
}
.contact-process-item span {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--green-dark);
  margin-bottom: 6px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 14px;
  color: var(--dark);
  transition: var(--trans);
  background: var(--white);
}
.form-control:focus { border-color: var(--green-dark); outline: none; box-shadow: 0 0 0 3px rgba(27,92,56,.1); }
textarea.form-control {
  height: 120px;
  padding: 12px 14px;
  resize: vertical;
  line-height: 1.5;
}

/* Map */
.map-section { padding: 60px 0 80px; }
.contact-map-layout {
  /* display: grid; */
  grid-template-columns: minmax(0, 1.2fr) 360px;
  gap: 24px;
  align-items: stretch;
}
.map-container {
  width: 100%;
  /* height: 400px; */
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #e8e8d8, #d8d8c8);
  overflow: hidden;
  position: relative;
}
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.map-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.map-placeholder {
  text-align: center;
  color: var(--gray);
}
.map-placeholder .map-pin {
  font-size: 48px;
  margin-bottom: 12px;
  color: var(--green-dark);
}
.map-placeholder p { font-size: 15px; font-weight: 600; }
.map-placeholder small { font-size: 13px; color: var(--gray-light); }
.contact-address-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  box-shadow: 0 18px 40px rgba(20, 38, 24, .06);
}
.contact-address-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}
.contact-address-desc {
  margin: -4px 0 2px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}
.contact-address-item {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.contact-address-item span {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 8px;
}
.contact-address-item strong {
  display: block;
  font-size: 15px;
  line-height: 1.7;
  color: var(--dark);
}

/* ============================================================
   PAGE: JOIN (加入我们)
   ============================================================ */
.office-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.office-gallery .main-photo {
  grid-row: 1 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.office-gallery .sub-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.office-gallery .sub-photos-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.join-intro-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) 320px;
  gap: 28px;
  align-items: start;
  margin-bottom: 24px;
}
.join-intro-copy {
  margin: 0;
}
.join-intro-sidecard {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
  box-shadow: 0 16px 34px rgba(27, 39, 24, .06);
}
.join-side-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 14px;
}
.join-side-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}
.join-side-tags span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(27,92,56,.12);
  font-size: 12px;
  color: var(--dark);
}
.join-intro-sidecard p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}
.gallery-img {
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
  width: 100%;
  background: #d0d0d0;
}
.gallery-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-img-large {
  height: auto;
}
.gallery-img-sm {
  height: auto;
}

/* Jobs table */
.jobs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}
.jobs-table th {
  background: var(--gray-bg);
  padding: 14px 20px;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-dark);
  border-bottom: 2px solid var(--border);
}
.jobs-table td {
  padding: 16px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
}
.job-detail-row td {
  background: #f9f9f9;
  line-height: 1.8;
}
.jobs-table tr:hover td { background: var(--gray-bg); }
.job-detail-btn {
  padding: 6px 16px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  transition: var(--trans);
}
.job-detail-btn:hover { background: var(--green-main); }
.join-process-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.join-process-item {
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px dashed rgba(27,92,56,.2);
  font-size: 13px;
  color: var(--gray-dark);
}
.join-process-item span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--green-dark);
}
.join-note-box {
  margin-top: 24px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #faf7f1 0%, #f2ece0 100%);
  border: 1px solid #e5dccb;
}
.join-note-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}
.join-note-box p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
}

/* ============================================================
   PAGE: ARTICLE (文章详情)
   ============================================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  padding: 60px 0;
  align-items: start;
}

.article-content { }
.article-title { font-size: 28px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.article-meta { font-size: 12px; color: var(--gray-light); margin-bottom: 32px; }
.article-body { font-size: 15px; color: var(--gray-dark); line-height: 1.9; }
.article-body p { margin-bottom: 20px; }
.article-body img { border-radius: var(--radius); margin: 24px 0; width: 100%; }
.article-body .article-img-block {
  height: 360px;
  background: linear-gradient(135deg, #1a2a3a, #2a3a5a);
  border-radius: var(--radius);
  margin: 24px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  color: rgba(255,255,255,.15);
}

/* ============================================================
   PAGINATION
   ============================================================ */
/* .pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 40px 0;
}
.page-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--gray);
  cursor: pointer;
  transition: var(--trans);
  background: var(--white);
} */
.page-btn:hover { border-color: var(--green-dark); color: var(--green-dark); }
.page-btn.active { background: var(--green-dark); color: var(--white); border-color: var(--green-dark); }
.page-btn.dots { border-color: transparent; pointer-events: none; }
.pagination{ text-align: center; font-size:0; justify-content: center;}
.pagination li{ display: inline-block; vertical-align: middle; }
.pagination a,
.pagination span{ min-width: 40px; text-align: center; margin: 5px; background: #FFFFFF; display: inline-block; vertical-align: middle; border: 1px solid #E5E5E5; font-size: 16px; line-height: 38px; padding: 0 10px;border-radius: 4px;}
.pagination a:hover{ color: var(--green-dark);}
.pagination .active a,
.pagination .active span{ background: var(--green-dark); border: 1px solid var(--green-dark); color: #FFFFFF;}
.pagination a.prev,
.pagination a.next{ padding:0 18px; position: relative;}
.pagination a.prev:before,
.pagination a.next:before{ content: ""; position: absolute; top:50%;transform: translateY(-50%); -webkit-transform: translateY(-50%);  width: 20px; height: 20px; display: block;}
.pagination a.prev{ padding-left: 32px;}
.pagination a.prev:before{ left: 12px; background-image: url(../images/page_prev.png);}
.pagination a.next{ padding-right: 32px;}
.pagination a.next:before{ right: 12px; background-image: url(../images/page_next.png);}
/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* --- Large Desktop adjustment --- */
@media (min-width: 1440px) {
  .hero-inner .hero-content{
    width: 1320px;
  }
  .container { max-width: 1320px; }
}

/* --- Tablet (1024px) --- */
@media (max-width: 1024px) {
  :root { --container: 960px; }
  .container { padding: 0 24px; }
  .nav-links { gap: 0; }
  .nav-links a { padding: 8px 10px; font-size: 13px; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  /* Carousel tablet */
  .hero-carousel { height: 800px; }
  .hc-title { font-size: 42px; }
  .hc-slide-copy { max-width: 460px; }
  .hc-badges { right: 24px; }
  .hc-dots { right: 24px; }
  .hc-form-box { padding: 18px 24px; }
  .hc-field input { width: 130px; }
  .cases-carousel { grid-template-columns: 1fr; }
  .case-card-side { grid-template-columns: repeat(2, 1fr); display: grid; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .service-framework { grid-template-columns: repeat(2, 1fr); }
  .strategy-services { grid-template-columns: repeat(2, 1fr); }
  .strategy-ai-grid { grid-template-columns: 1fr; }
  .strategy-cta-bar { flex-direction: column; align-items: flex-start; }
  .strategy-meta-row { grid-template-columns: 1fr; }
  .team-members-grid { grid-template-columns: repeat(2, 1fr); }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
  .about-intro-grid { grid-template-columns: 1fr; }
  .about-culture-strip { grid-template-columns: 1fr; }
  .ai-flow { grid-template-columns: 1fr 60px 1fr 60px 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-process-strip { grid-template-columns: 1fr; }
  .contact-map-layout { grid-template-columns: 1fr; }
  .ecosystem-intro-row { flex-direction: column; }
  .join-intro-row { grid-template-columns: 1fr; }
  .join-process-strip { grid-template-columns: 1fr; }
  .cases-intro-row { flex-direction: column; }
  .classic-cases-head { flex-direction: column; align-items: flex-start; }
  .news-layout { grid-template-columns: 1fr; }
  .hot-articles { position: static; }
  .article-layout { grid-template-columns: 1fr; }
}

/* --- Mobile Landscape (768px) --- */
@media (max-width: 768px) {
  :root { --nav-h: 56px; --bar-h: 0px; }
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 24px; margin-bottom: 28px; }
.classic-case-img{
  min-height: 236px;
}
  /* Hide desktop nav links, show mobile */
  .nav-links, .menu-toggle { display: none; }
  .nav-links-wrapper { display: none; }
  .menu-toggle-mobile {
    display: flex !important;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--dark);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    padding: 10px;
    cursor: pointer;
  }
  .menu-toggle-mobile span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--dark);
    border-radius: 1px;
  }

  /* Show quick-bar on mobile - fixed at bottom */
  .quick-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 16px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }
  .quick-bar-form { flex-wrap: wrap; gap: 8px; }
  .quick-bar-field { flex: 1 1 calc(50% - 8px); }
  .quick-bar-field input { width: 100%; font-size: 12px; }
  .quick-bar-btn { flex: 0 0 auto; padding: 10px 20px; font-size: 12px; }
  body { padding-bottom: 80px; }

  /* Hero */
  .hero-inner { height: auto; min-height: 240px; margin-top: 0; width: 100%; }
  .hero-inner .hero-content { margin-left: 0; padding: 0 16px; }
  .hero-inner .hero-content h1 { font-size: 24px; }
  .hero-home { min-height: 380px; }
  .hero-home-content { padding: 36px 0 28px; }
  .hero-badges { gap: 14px; }
  .hero-badge { width: 100px; height: 100px; }
  .badge-medal { font-size: 20px; }
  .hero-badge .badge-title { font-size: 10px; }
  .hero-badge .badge-sub { font-size: 9px; }

  /* Team lead mobile */
  .team-lead { display: flex; flex-direction: column; height: auto; }
  .team-lead-photo-wrap { width: 100%; height: auto; border-radius: 12px; }
  .team-lead-info { padding: 20px; }
  /* Carousel mobile */
  .hero-carousel { height: auto; min-height: 400px; overflow: visible; }
  .hc-slide img { width: 100%; height: auto; min-height: 400px; }
  .hc-headline { white-space: normal; width: 80%; text-align: center; }
  .hc-slide-copy {
    position: absolute;
    left: 24px;
    right: 24px;
    top: 110px;
    transform: none;
    max-width: none;
  }
  .hc-title { font-size: 30px; }
  .hc-tagline { font-size: 11px; }
  .hc-badges { display: none; }
  .hc-form-box {
    position: fixed;
    bottom: 0;
    left: 50%;
    right: 0;
    width: 100%;
    z-index: 999;
    border-radius: 12px 12px 0 0;
    padding: 16px;
    white-space: normal;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  }
  .hc-form-fields { flex-wrap: wrap; gap: 10px; }
  .hc-field { flex: 1 1 calc(50% - 10px); }
  .hc-field input { width: 100%; }
  .hc-submit-btn { flex: 1 1 100%; justify-content: center; }
  .hc-dots { bottom: auto; top: 16px; right: 16px; }
  .cases-desc-wrap { min-height: 72px; }
  
.eco-image-carousel-track {
  position: relative;
  min-height: 172px;
  height: auto;
}
.values-card-img{
  height: 100%;
}
  /* Homepage Cases Layout */
  .cases-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-x: hidden;
  }
  .cases-main-col {
    position: relative;
    width: 100%;
    height: 240px;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .case-main {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .case-main.is-active { opacity: 1; }
  .case-main-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .case-main-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
  }
  .case-main-stat { color: #fff; font-size: 14px; }
  .cases-side-col { width: 100%; display: flex; flex-direction: column; gap: 12px; }
  .cases-thumb-stack {
    display: flex;
    gap: 8px;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 8px;
    height: auto;
  }
  .case-thumb {
    flex: 0 0 80px;
    width: 80px;
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .case-thumb-bg {
    width: 100%;
    height: 50px;
    object-fit: cover;
    display: block;
  }
  .case-thumb-info {
    padding: 4px;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .case-thumb-brand { font-size: 10px; color: #333; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .case-thumb-period { font-size: 9px; color: #666; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .cases-side-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
  }
  .cases-dots-row { display: flex; gap: 6px; }
  .cases-dot { width: 8px; height: 8px; border-radius: 50%; background: #ccc; }
  .cases-dot.is-active { background: var(--green-dark); }
  .cases-side-bottom { display: flex; align-items: center; gap: 8px; }
  .cases-arrows { display: flex; gap: 4px; }
  .cases-arr { font-size: 18px; color: #333; }
  .cases-desc-wrap { display: none; }
  .btn-more { font-size: 12px; color: #fff; }

  /* Team grid mobile */
  .team-section { padding: 40px 0; }
  .team-grid { grid-template-columns: 1fr; gap: 16px; overflow-x: hidden; }
  .team-card { width: 100%; height: auto; grid-template-columns: 1fr; }
  .team-card-photo { width: 100%; height: 240px; }

  /* Logo items mobile */
  .logos-section { overflow-x: visible; }
  .logos-marquee-wrap { overflow-x: visible; padding: 0 16px; }
  .logos-marquee { gap: 12px; overflow-x: visible; padding-bottom: 0; flex-wrap: wrap; }
  .logos-row { display: flex; flex-wrap: wrap; gap: 12px; width: 100%; justify-content: space-between; }
  .logo-item { flex: 0 0 calc(50% - 6px); width: calc(50% - 6px); min-width: auto; max-width: none; height: 60px; }

  /* News section mobile - no horizontal scroll */
  .news-slider-wrap { overflow-x: hidden; padding-bottom: 16px; }
  .news-slider { gap: 12px; overflow-x: hidden; flex-wrap: wrap; }
  .news-card { flex: 0 0 100%; }

  /* CTA section mobile */
  .cta-section { min-height: 300px; overflow-x: hidden; }
  .cta-content { padding: 24px 16px; }

  /* Ensure all sections don't overflow */
  section { overflow-x: hidden; }
  .container { overflow-x: hidden; }

  /* News */
  .news-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .news-card-img { height: 140px; }

  /* CTA */
  .cta-title { font-size: 26px; }

  /* Footer */
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-copy { text-align: left; }

  /* About */
  .about-intro { padding: 0; }
  .about-intro .section-title { font-size: 24px; margin-bottom: 20px; }
  .company-intro-img { min-height: 200px; }
  .team-members-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .team-member-photo-wrap { height: 400px; }
  .team-member-popup-content { height: 100%; padding: 20px; max-width: 100%; }
  .team-member-popup-name { font-size: 20px; }
  .mission-grid { grid-template-columns: 1fr; }
  .team-lead { grid-template-columns: 1fr; }
  .team-lead-photo-wrap { width: 100%; height: 240px; border-radius: 12px 12px 0 0; }
  .values-card { min-height: 160px; }
  .awards-single-img { max-height: 300px; }
  .section-img-block .full-width-img { min-height: 160px; }

  /* Cases page */
  .classic-cases-grid { grid-template-columns: 1fr; }
  .awards-display { gap: 20px; }
  .rank-number { font-size: 56px; }
  .award-num:not(:nth-child(2)) .rank-number { font-size: 40px; }

  /* Strategy */
  .strategy-tabs { grid-template-columns: repeat(2, 1fr); }
  .strategy-tab-item { min-height: 240px; }
  .service-framework { grid-template-columns: 1fr 1fr; }
  .strategy-services { grid-template-columns: 1fr; }
  .contact-highlight-grid { grid-template-columns: 1fr; }
  .ai-flow { grid-template-columns: 1fr; gap: 12px; }
  .ai-flow-arrow { transform: rotate(90deg); }
  .ai-bullets { grid-template-columns: 1fr; gap: 16px; }

  /* Ecosystem */
  .ecosystem-members { grid-template-columns: repeat(2, 1fr); }
  .eco-members-grid { grid-template-columns: repeat(2, 1fr); }
  .ecosystem-experts-panel { padding: 28px; }
  .experts-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .review-card .review-card-img,
  .review-card .review-card-body,
  .review-card,
  .review-card:nth-child(even) { grid-template-columns: 1fr; }
  .review-card:nth-child(even) .review-card-img,
  .review-card:nth-child(even) .review-card-body { order: initial; }
  .review-card .review-card-img,
  .review-card .review-card-body { order: initial; }
  .review-card-img { min-height: 220px; }
  .review-card-body { min-height: auto; padding: 24px; }

  /* Contact */
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .page-tabs .container { flex-wrap: wrap; }
  .page-tab { padding: 12px 20px; font-size: 14px; }

  /* Join */
  .office-gallery { grid-template-columns: 1fr; }
  .office-gallery .main-photo { grid-row: auto; }

  /* News list */
  .news-list-item { grid-template-columns: 1fr; }
  .news-list-thumb { height: 180px; }
  .news-layout { grid-template-columns: 1fr; }
}

/* --- Mobile Portrait (480px) --- */
@media (max-width: 480px) {
  .section { padding: 40px 0; }
  .section-title { font-size: 20px; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .team-members-grid { grid-template-columns: 1fr; }
  .team-member-photo-wrap {        min-height: 280px;
        height: auto;
    } 
  .service-framework { grid-template-columns: 1fr; }
  .ecosystem-members { grid-template-columns: 1fr; }
  .strategy-tabs { grid-template-columns: 1fr; }
  .cta-title { font-size: 22px; }
  .btn-lg { padding: 12px 24px; font-size: 15px; }
  .hero-inner .hero-content h1 { font-size: 24px; }
  .hero-summary { font-size: 14px; }
  .team-card { grid-template-columns: 1fr; height: auto; }
  .team-card-photo { height: auto;min-height:426px; }
  .team-lead { grid-template-columns: 1fr; }
  .team-lead-photo-wrap { height: 200px; border-radius: 12px 12px 0 0; }
  .company-intro-img { min-height: 160px; }
  .awards-single-img { max-height: 200px; }
  .values-card { min-height: 212px; }
  .section-img-block .full-width-img { min-height: 120px; }
  .ecosystem-experts-panel { padding: 20px; }
  .review-card-img { min-height: 180px; }
  .review-card-body { min-height: auto; padding: 20px; }
  .review-card-title { font-size: 15px; }
  .review-card-desc { font-size: 12px; margin-bottom: 16px; }
  .team-member-popup-content { width: 100%; border-radius: var(--radius); height: 100%; padding: 20px; max-width: 100%; }
  .team-member-popup-name { font-size: 20px; }
  .team-member-popup-title { font-size: 13px; margin-bottom: 16px; padding-bottom: 12px; }
  .team-member-popup-desc { font-size: 13px; }
  .strategy-overview { padding: 40px 0 56px; }
  .strategy-cta-bar { padding: 24px; }
  .strategy-cta-title { font-size: 20px; }
  .contact-address-card { padding: 24px; }
}

/* Menu toggle (mobile) visibility */
.menu-toggle { display: none; }
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links { display: none; }
}
@media (min-width: 769px) {
  .mobile-nav { display: none !important; }
}

/* ============================================================
   EXTRA POLISH
   ============================================================ */

/* Smooth image placeholder shimmer */
[class*="-img"]:not(img),
[class*="-photo"]:not(img),
[class*="hero-bg"] {
  position: relative;
  overflow: hidden;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--green-accent);
  outline-offset: 2px;
}

/* Print hide */
@media print {
  .site-header, .quick-bar, .site-footer, .cta-section { display: none; }
}

/* Ensure position:relative on strategy tabs */
.strategy-tab-item { position: relative; overflow: hidden; }

/* News list thumb link reset */
a.news-list-thumb { min-height: 120px; }

/* Hot article title link */
a.hot-article-title {
  display: block;
  font-size: 13px;
  color: var(--dark);
  line-height: 1.5;
  margin-bottom: 4px;
  transition: var(--trans);
  text-decoration: none;
}
a.hot-article-title:hover { color: var(--green-dark); }

/* Cases carousel mobile */
@media (max-width: 768px) {
  .cases-layout { grid-template-columns: 1fr; }
  .news-card { flex: 0 0 calc(50% - 10px); }
}
@media (max-width: 1024px) {
  .cases-layout { grid-template-columns: 1fr 260px; }
  .news-card { flex: 0 0 calc(50% - 10px); }
}

/* Strategy tabs mobile: single column */
@media (max-width: 480px) {
  .strategy-tab-item { min-height: 220px; }
  .strategy-tab-thumb-wrap { width: 72px; height: 72px; margin-bottom: 14px; }
  .strategy-tab-thumb { width: 40px; height: 40px; }
  .strategy-tab-zh { font-size: 18px; }
  .strategy-tab-list-item { font-size: 13px; }
}

/* Ecosystem members responsive */
@media (max-width: 480px) {
  .ecosystem-members { grid-template-columns: 1fr 1fr; }
}

/* Contact layout stack on mobile */
@media (max-width: 768px) {
  .contact-info-title { font-size: 26px; }
  .contact-form { padding: 24px; }
  .contact-form-title { font-size: 22px; }
  .cases-desc-wrap { min-height: auto; }
}

/* Jobs table responsive */
@media (max-width: 600px) {
  .jobs-table thead th:nth-child(2),
  .jobs-table tbody td:nth-child(2) { display: none; }
}

/* Article body responsive */
@media (max-width: 768px) {
  .article-title { font-size: 22px; }
  .article-body { font-size: 14px; }
  .article-body .article-img-block { height: 220px; }
}

/* Timeline responsive */
@media (max-width: 600px) {
  .timeline-items { flex-wrap: wrap; gap: 12px; }
  .timeline-line { display: none; }
  .timeline-item { width: calc(25% - 6px); }
  .timeline-logo-img { font-size: 10px; padding: 2px 6px; }
}

/* About stats responsive */
@media (max-width: 480px) {
  .about-stats { border-top: none; border-bottom: none; }
  .about-stat-num { font-size: 28px; }
  .about-stat-label { font-size: 12px; }
  .awards-grid { grid-template-columns: repeat(2, 1fr); }
  .team-lead-photo-wrap { height: 200px; }
  .awards-single-img { max-height: 200px; }
}

/* Footer responsive enhancement */
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col:last-child { grid-column: 1 / -1; }
  .footer-logo .logo-big { font-size: 28px; }
}

/* Quick bar responsive — show compact version on medium screens */
@media (max-width: 900px) and (min-width: 769px) {
  .quick-bar-field label { display: none; }
  .quick-bar-field input { font-size: 12px; }
  .quick-bar-btn { padding: 0 14px; font-size: 12px; }
}

/* CTA responsive */
@media (max-width: 480px) {
  .cta-title { font-size: 20px; }
  .cta-sub { font-size: 13px; }
  .btn-lg { padding: 12px 20px; font-size: 14px; }
}

/* Pagination responsive */
@media (max-width: 480px) {
  .pagination { gap: 2px; flex-wrap: wrap; justify-content: center; }
  .page-btn { width: 32px; height: 32px; font-size: 12px; }
}

/* Nav dropdown animation fix */
.nav-links li.has-dropdown { position: relative; }

/* Ensure mobile nav links have proper spacing */
.mobile-nav-links li { display: block; }
.mobile-nav-links a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--border); color: var(--dark); }
.mobile-nav-links a:hover { color: var(--green-dark); padding-left: 8px; }