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

:root {
  --dark: #151E2D;
  --dark-2: #1a2538;
  --dark-3: #1e3a5f;
  --primary: #85ce03;
  --primary-dark: #6ba802;
  --primary-light: #9de035;
  --accent: #2563eb;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-white: #ffffff;
  --bg-gray: #F5F9F8;
  --bg-alt: #EDF3F1;
  --border: #D5E0DC;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.12);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior:smooth; }

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container { width:75%; margin:0 auto; padding:0 10px; }
.baichong-container { width:75%; margin:0 auto; padding:0 24px; }

@media(max-width:768px) {
  .container { width:100%; padding:0 10px; }
  .baichong-container { width:100%; padding:0 16px; }
}

.site-header--v2 {
  position: relative;
  z-index: 1000;
  background: #fff;
  height: auto;
  width: 100%;
  display: block;
  border-bottom: 1px solid #eef1f4;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}

.site-header--v2.scrolled {
  height: auto;
  background: #fff;
}

.site-header--v2 .header-top {
  background: #fff;
  padding: 14px 0;
  width: 100%;
}

.site-header--v2 .header-top-inner {
  width: 75%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 24px;
}

.site-header--v2 .logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
  padding-right: 0;
  min-width: 0;
}

.site-header--v2 .logo::after {
  display: none;
}

.site-header--v2 .logo-img {
  height: 100px;
  width: auto;
  max-width: 360px;
  object-fit: contain;
  filter: none;
  transition: none;
  flex: 0 0 auto;
}

.site-header--v2 .logo-side-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  border-left: 2px solid var(--nav-primary);
  padding-left: 12px;
  flex: 0 0 auto;
  min-width: 0;
}

.site-header--v2 .logo-side-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--secondary);
  white-space: nowrap;
}

.site-header--v2 .logo-side-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 3px;
  white-space: nowrap;
}

.site-header--v2 .header-top-info {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  flex: 1 1 auto;
  min-width: 0;
}

.site-header--v2 .header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  min-width: 0;
}

.site-header--v2 .header-phone-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  border-radius: 8px;
  color: #fff;
  flex: 0 0 auto;
}

.site-header--v2 .header-phone-icon svg {
  width: 17px;
  height: 17px;
}

.site-header--v2 .header-phone-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  flex: 0 0 auto;
  min-width: 0;
}

.site-header--v2 .header-phone-label {
  font-size: 11px;
  color: #475569;
  white-space: nowrap;
}

.site-header--v2 .header-phone-number {
  font-size: 18px;
  font-weight: 700;
  color: #1e3a8a;
  text-decoration: none;
  font-family: Arial, sans-serif;
  white-space: nowrap;
  display: block;
}

.site-header--v2 .header-phone-number:hover {
  color: #1d4ed8;
}

.site-header--v2 .header-consult-btn--v2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25);
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
  flex: 0 0 auto;
}

.site-header--v2 .header-consult-btn--v2:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(37, 99, 235, 0.35);
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #fff;
}

.site-header--v2 {
  --nav-primary: #2563eb;
  --nav-primary-dark: #1e3a5f;
}

.site-header--v2 .header-nav-row {
  background: #fff;
  width: 100%;
  border-top: 1px solid #f0f2f5;
  border-bottom: 2px solid var(--nav-primary);
  position: relative;
}

.site-header--v2 .header-nav-inner {
  width: 75%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  position: relative;
}

.site-header--v2 .main-nav--v2 {
  display: flex;
  align-items: center;
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-header--v2 .main-nav--v2::-webkit-scrollbar {
  display: none;
}

.site-header--v2 .main-nav--v2 ul {
  display: flex;
  flex-wrap: nowrap;
  list-style: none;
  justify-content: space-between;
  gap: 0;
  width: 100%;
  margin: 0;
  padding: 0;
}

.site-header--v2 .main-nav--v2 > ul > li {
  display: flex;
  align-items: stretch;
  position: relative;
}

.site-header--v2 .main-nav--v2 > ul > li > a {
  display: flex;
  align-items: center;
  padding: 0 6px;
  height: 58px;
  color: #1e293b;
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  position: relative;
  transition: all 0.25s ease;
  margin: 0;
  text-decoration: none;
}

.site-header--v2 .main-nav--v2 > ul > li > a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  width: 0;
  height: 3px;
  background: var(--nav-primary);
  transition: width 0.25s ease;
  margin: 0 auto;
  border-radius: 3px 3px 0 0;
}

.site-header--v2 .main-nav--v2 > ul > li > a:hover,
.site-header--v2 .main-nav--v2 > ul > li > a.active {
  color: var(--nav-primary-dark);
  background: linear-gradient(180deg, transparent 0%, rgba(37, 99, 235, .07) 100%);
}

.site-header--v2 .main-nav--v2 > ul > li > a:hover::after,
.site-header--v2 .main-nav--v2 > ul > li > a.active::after {
  width: 60%;
}

.site-header--v2 .main-nav--v2 .has-megamenu > a::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-right: 6px;
  margin-bottom: 3px;
  opacity: 0.4;
  transition: all 0.25s;
}

.site-header--v2 .main-nav--v2 .has-megamenu:hover > a::before {
  transform: rotate(225deg);
  margin-bottom: -2px;
  opacity: 1;
  color: var(--nav-primary-dark);
}

.site-header--v2 .main-nav--v2 .nav-hot {
  position: absolute;
  top: 0.28em;
  right: -0.28em;
  background: linear-gradient(135deg, #ff4d4f, #e11d48);
  color: #fff;
  font-size: 10px;
transform: scale(0.65);
transform-origin: center;
  font-weight: 500;
  line-height: 1;
  font-style: normal;
  letter-spacing: .3px;
  padding: 0 3px;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(225, 29, 72, .3);
}

.site-header--v2 .main-nav--v2 > ul > li.has-megamenu {
  position: static;
}

.site-header--v2 .megamenu {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: #fff;
  border-top: 3px solid var(--nav-primary);
  box-shadow: 0 24px 50px rgba(15, 23, 42, .14);
  display: none;
  z-index: 100;
  animation: megaFadeIn .22s ease forwards;
}

@keyframes megaFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.site-header--v2 .has-megamenu:hover > .megamenu,
.site-header--v2 .has-megamenu:focus-within > .megamenu {
  display: block;
}

.site-header--v2 .megamenu-inner {
  width: 100%;
  padding: 26px 15px 22px;
}

.site-header--v2 .megamenu-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  align-items: stretch;
}

.site-header--v2 .megamenu-cols--2 {
  grid-template-columns: repeat(2, 1fr);
}

.site-header--v2 .megamenu-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  min-height: 100%;
  padding: 0 30px;
  border-right: 1px solid #eef2f6;
}

.site-header--v2 .megamenu-col:first-child {
  padding-left: 0;
}

.site-header--v2 .megamenu-col:last-child {
  padding-right: 0;
  border-right: none;
}

.site-header--v2 .megamenu-col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eef2f6;
}

.site-header--v2 .megamenu-col-title::before {
  content: '';
  flex: 0 0 auto;
  width: 4px;
  height: 14px;
  border-radius: 2px;
  background: var(--nav-primary);
}

.site-header--v2 .megamenu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  transition: all .2s ease;
  text-decoration: none;
  width: 100%;
  box-sizing: border-box;
}

.site-header--v2 .megamenu-item:hover {
  background: rgba(37, 99, 235, .08);
  transform: translateX(2px);
}

.site-header--v2 .megamenu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 10px;
  background: #f8fafc;
  box-shadow: inset 0 0 0 1px #eef2f6;
  color: var(--nav-primary-dark);
  flex: 0 0 38px;
  transition: all .2s;
}

.site-header--v2 .megamenu-item:hover .megamenu-icon {
  background: linear-gradient(135deg, var(--nav-primary) 0%, var(--nav-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 14px rgba(37, 99, 235, .35);
}

.site-header--v2 .megamenu-icon svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.site-header--v2 .megamenu-item-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.site-header--v2 .megamenu-item-body strong {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header--v2 .megamenu-item:hover .megamenu-item-body strong {
  color: var(--nav-primary-dark);
}

.site-header--v2 .megamenu-item-body p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header--v2 .megamenu-promo {
  display: flex;
  align-items: stretch;
  min-width: 0;
  border-right: none;
  padding-right: 0;
}

.site-header--v2 .megamenu-promo-card {
  width: 100%;
  min-height: 100%;
  background: linear-gradient(150deg, #2563eb 0%, #1e3a5f 100%);
  border-radius: 12px;
  padding: 24px 22px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  box-sizing: border-box;
}

.site-header--v2 .megamenu-promo-card--blue {
  background: linear-gradient(150deg, #1e3a5f 0%, #2563eb 100%);
}

.site-header--v2 .megamenu-promo-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255, 255, 255, .25);
  padding: 3px 10px;
  border-radius: 20px;
  width: fit-content;
  letter-spacing: 1px;
  white-space: nowrap;
}

.site-header--v2 .megamenu-promo-card h5 {
  font-size: 16px;
  font-weight: 700;
  margin: 4px 0 0;
  line-height: 1.3;
  word-break: break-all;
}

.site-header--v2 .megamenu-promo-card p {
  font-size: 12px;
  opacity: .9;
  line-height: 1.5;
  margin: 0;
  word-break: break-all;
}

.site-header--v2 .megamenu-promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  padding: 8px 20px;
  background: #fff;
  color: var(--nav-primary-dark);
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  width: fit-content;
  transition: all .2s;
  white-space: nowrap;
}

.site-header--v2 .megamenu-promo-card--blue .megamenu-promo-btn {
  color: #1e3a5f;
}

.site-header--v2 .megamenu-promo-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}

@media(max-width:1200px) {
  .site-header--v2 .header-top-inner,
  .site-header--v2 .header-nav-inner {
    width: 90%;
  }
  .site-header--v2 .main-nav--v2 > ul > li > a {
    padding: 0 6px;
    font-size: 15px;
  }
}

@media(max-width:1024px) {
  .site-header--v2 .logo-side-text {
    display: none;
  }
  .site-header--v2 .header-top-inner,
  .site-header--v2 .header-nav-inner {
    width: 95%;
    padding: 0 12px;
  }
  .site-header--v2 .header-phone-number {
    font-size: 18px;
  }
  .site-header--v2 .main-nav--v2 > ul > li > a {
    padding: 0 6px;
    font-size: 15px;
    height: 56px;
  }
  .site-header--v2 .megamenu-cols {
    grid-template-columns: 1fr 1fr;
    gap: 18px 26px;
  }
  .site-header--v2 .megamenu-col {
    border-right: none;
    padding: 0;
  }
  .site-header--v2 .megamenu-promo {
    grid-column: 1 / -1;
    padding: 0;
  }
}

@media(max-width:880px) {
  .site-header--v2 .header-consult-btn--v2 span {
    display: none;
  }
  .site-header--v2 .header-consult-btn--v2 {
    padding: 10px 14px;
  }
  .site-header--v2 .header-phone-label {
    display: none;
  }
}

@media(max-width:768px) {
  .site-header--v2 {
    position: relative;
  }
  .site-header--v2 .header-top {
    padding: 10px 0;
  }
  .site-header--v2 .header-top-inner,
  .site-header--v2 .header-nav-inner {
    width: 100%;
    padding: 0 15px;
    gap: 10px;
  }
  .site-header--v2 .logo {
    gap: 8px;
  }
  .site-header--v2 .logo-img {
    height: 34px;
    max-width: 150px;
  }
  .site-header--v2 .logo-side-text {
    display: none;
  }
  .site-header--v2 .header-phone {
    display: none;
  }
  .site-header--v2 .header-top-info {
    gap: 10px;
    flex: 0 0 auto;
  }
  .site-header--v2 .header-consult-btn--v2 {
    padding: 8px 12px;
    font-size: 12px;
    margin-right: 0;
  }
  .site-header--v2 .header-consult-btn--v2 span {
    display: inline;
  }
  .site-header--v2 .header-consult-btn--v2 svg {
    margin: 0;
    display: none;
  }
  .site-header--v2 .header-nav-row {
    border-bottom: 1px solid #eef1f4;
    padding: 0;
  }
  .site-header--v2 .main-nav--v2 {
    display: none;
  }
  .site-header--v2 .header-nav-inner {
    justify-content: flex-end;
  }
  .site-header--v2 .mobile-menu-toggle {
    display: flex;
    width: 40px;
    height: 40px;
  }
  .site-header--v2 .mobile-menu-toggle span {
    background: #1e293b;
    height: 3px;
    width: 22px;
  }
  .site-header--v2 .megamenu {
    display: none !important;
  }
}

.mobile-menu-toggle {
  display:none;
  flex-direction:column; justify-content:center; align-items:center;
  width:36px; height:36px; cursor:pointer;
  background:none; border:none; padding:0;
  gap:5px; flex-shrink:0;
  position:relative;
}
.mobile-menu-toggle span {
  display:block; width:20px; height:2px;
  background:rgba(255,255,255,.7);
  border-radius:2px;
  transition:all .3s ease;
}
.mobile-menu-toggle:hover span { background:#fff; }
.mobile-menu-toggle.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); background:#fff; }
.mobile-menu-toggle.open span:nth-child(2) { opacity:0; }
.mobile-menu-toggle.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); background:#fff; }

.mobile-menu-panel {
  display:none;
  position:fixed; top:0; left:0; right:0; bottom:0;
  background:rgba(12,18,32,.98);
  z-index:999;
  padding:64px 24px 20px;
  overflow-y:auto;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  animation:fadeIn .3s ease;
}
.mobile-menu-panel.open { display:block !important; }
.scrolled + .mobile-menu-panel,
.site-header.scrolled ~ .mobile-menu-panel { padding-top: 56px; }
.mobile-menu-panel ul { list-style:none; padding:0; margin:0; }
.mobile-menu-panel li { border-bottom:1px solid rgba(255,255,255,.05); }
.mobile-menu-panel li:last-child { border-bottom:none; }
.mobile-menu-panel a {
  display:block; padding:16px 4px;
  color:rgba(255,255,255,.7); font-size:1rem; font-weight:500;
  text-decoration:none; letter-spacing:.03em;
  transition:color .2s;
}
.mobile-menu-panel a:hover { color:#fff; }
.mobile-menu-panel .submenu { display:none !important; padding-left:16px; }
.mobile-menu-panel .has-submenu:hover > .submenu { display:none !important; }
.mobile-menu-panel .has-submenu.open > a { color:#fff; }
.mobile-menu-panel .has-submenu.open > .submenu { display:block !important; }
.mobile-menu-panel .submenu a { font-size:.92rem; padding:12px 4px; color:rgba(255,255,255,.55); }
.mobile-menu-panel .main-nav { display:block; }
.mobile-menu-panel .main-nav ul { display:block; }
.mobile-menu-panel .main-nav ul li { display:block; border-bottom:1px solid rgba(255,255,255,.05); }

@keyframes fadeIn {
  from { opacity:0; }
  to { opacity:1; }
}

.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:16px 36px; font-size:1rem; font-weight:600;
  border-radius:8px; border:none; cursor:pointer;
  transition:all var(--transition); text-decoration:none;
}
.btn:hover { transform:translateY(-2px); box-shadow:var(--shadow-xl); }

.btn-primary {
  background:#fff; color:#151E2D;
}
.btn-primary:hover { background:#f1f5f9; color:#151E2D; }

.btn-outline {
  background:transparent; color:#fff;
  border:2px solid rgba(255,255,255,.35);
}
.btn-outline:hover { border-color:#1e88e5; background:#1e88e5; color:#fff; }

.btn-conversion {
  background: linear-gradient(135deg,#ff7a18,#ff5722);
  color:#fff;
}
.btn-conversion:hover { color:#fff; box-shadow:0 8px 25px rgba(255,87,34,.4); }

.btn-consult {
  background:linear-gradient(135deg,#07c160,#06ad56);
  color:#fff;
}
.btn-consult:hover { color:#fff; box-shadow:0 8px 25px rgba(7,193,96,.4); }

.btn-inquiry {
  background:linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff;
}
.btn-inquiry:hover { color:#fff; box-shadow:0 8px 25px rgba(37,99,235,.4); }

.page-hero h1 .hero-text-mobile,
.page-hero p .hero-text-mobile { display:none; }
@media(max-width:768px) {
  .page-hero h1 .hero-text-pc,
  .page-hero p .hero-text-pc { display:none; }
  .page-hero h1 .hero-text-mobile,
  .page-hero p .hero-text-mobile { display:inline; }
}
.page-hero .hero-slogan {
  font-size:clamp(.95rem,1.4vw,1.1rem);
  color:rgba(255,255,255,.75);
  max-width:680px;
  margin:16px auto 0;
  line-height:1.8;
}
.page-hero .hero-actions {
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
  margin-top:32px;
}
.page-hero .hero-actions .btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 32px; font-size:1rem; font-weight:600;
  border-radius:8px; border:none; cursor:pointer;
  transition:all .3s ease; text-decoration:none;
}
.page-hero .hero-actions .btn:hover { transform:translateY(-2px); }
.page-hero .hero-actions .btn-primary { background:#fff; color:#151E2D; }
.page-hero .hero-actions .btn-primary:hover { background:#f1f5f9; color:#151E2D; }
.page-hero .hero-actions .btn-outline { background:transparent; color:#fff; border:2px solid rgba(255,255,255,.35); }
.page-hero .hero-actions .btn-outline:hover { border-color:#1e88e5; background:#1e88e5; color:#fff; }
.page-hero .hero-actions .btn-conversion { background:linear-gradient(135deg,#ff7a18,#ff5722); color:#fff; }
.page-hero .hero-actions .btn-conversion:hover { box-shadow:0 8px 25px rgba(255,87,34,.4); }
.page-hero .hero-actions .btn-consult { background:linear-gradient(135deg,#07c160,#06ad56); color:#fff; }
.page-hero .hero-actions .btn-consult:hover { box-shadow:0 8px 25px rgba(7,193,96,.4); }
.page-hero .hero-actions .btn-inquiry { background:linear-gradient(135deg,#2563eb,#1d4ed8); color:#fff; }
.page-hero .hero-actions .btn-inquiry:hover { box-shadow:0 8px 25px rgba(37,99,235,.4); }
@media(max-width:768px) {
  .page-hero .hero-actions { gap:10px; margin-top:24px; }
  .page-hero .hero-actions .btn { padding:12px 24px; font-size:.9rem; }
}

.btn-accent {
  background:linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff;
}
.btn-accent:hover { color:#fff; box-shadow:0 8px 25px rgba(37,99,235,.35); }

.footer-container { width:75%; margin:0 auto; padding:0 10px; display:grid; grid-template-columns:1fr 1fr 1fr 1.2fr 1fr; gap:30px; }

.site-footer {
  background:#0f172a; color:#fff;
}

.footer-main { padding:60px 0 40px; }

.footer-col h3 {
  font-size:1rem; font-weight:700;
  margin-bottom:20px; color:#fff;
}
.footer-col h3 a { color:#fff; }

.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul a {
  color:rgba(255,255,255,.6);
  font-size:.9rem; transition:color var(--transition);
}
.footer-col ul a:hover { color:#fff; }

@media(max-width:768px) {
  .footer-container { width:100%; padding:0 10px; grid-template-columns:1fr; gap:0; }
  .footer-col { border-bottom:1px solid rgba(255,255,255,.06); }
  .footer-col:last-child { border-bottom:none; }
  .footer-col h3 { margin-bottom:0; font-size:.9rem; padding:10px 0; }
  .footer-col ul li { margin-bottom:4px; }
  .footer-main { padding:16px 0 12px; }
  .footer-col--qrcode { text-align:center; }
  .footer-qrcode { display:flex; flex-direction:column; align-items:center; padding:8px 0 12px; }
  .footer-qrcode img,
  .footer-qrcode-placeholder { width:110px; height:110px; }
  .footer-qrcode-text { font-size:.8rem; margin-top:8px; }
}

.footer-col--qrcode { text-align:center; }
.footer-qrcode { display:flex; flex-direction:column; align-items:center; }
.footer-qrcode img { width:120px; height:120px; object-fit:contain; border-radius:8px; background:#fff; padding:6px; }
.footer-qrcode-placeholder {
  width:120px; height:120px; border-radius:8px; border:1px dashed rgba(255,255,255,.2);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px;
}
.footer-qrcode-placeholder svg { width:36px; height:36px; color:rgba(255,255,255,.3); }
.footer-qrcode-placeholder span { font-size:11px; color:rgba(255,255,255,.35); }
.footer-qrcode-text { font-size:.8rem; color:rgba(255,255,255,.6); margin-top:10px; line-height:1.6; }

.contact-item {
  display:flex; align-items:center; gap:10px;
  color:rgba(255,255,255,.6); font-size:.9rem;
}
.contact-item .icon {
  width:16px; height:16px; flex-shrink:0;
  color:#fff;
}

.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08);
  padding:24px 0;
}
.footer-friend-links {
  border-top:1px solid rgba(255,255,255,.06);
  padding:20px 0; text-align:center;
  font-size:.85rem; color:rgba(255,255,255,.5);
}
.footer-friend-links .footer-container { display:block; }
.footer-friend-links .fl-label { display:inline; margin-right:6px; }
.footer-friend-links a {
  display:inline-block; margin:4px 10px;
  color:rgba(255,255,255,.55); text-decoration:none;
  transition:color .2s;
}
.footer-friend-links a:hover { color:#60a5fa; }
.footer-bottom .footer-container { display:flex; flex-direction:column; align-items:center; gap:12px; }

.footer-copyright {
  color:rgba(255,255,255,.5); font-size:.82rem;
  text-align:center; line-height:1.6;
}

.footer-keywords { text-align:center; }
.footer-keywords a {
  color:rgba(255,255,255,.4); font-size:.78rem;
  transition:color var(--transition);
}
.footer-keywords a:hover { color:rgba(255,255,255,.7); }
.footer-keywords .sep { color:rgba(255,255,255,.2); margin:0 4px; }

.loading { display:flex; align-items:center; justify-content:center; padding:40px 0; }
.loading::after { content:''; width:36px; height:36px; border:3px solid var(--border); border-top-color:var(--primary); border-radius:50%; animation:spin .8s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }

:root{--cs-primary:#1a56db}
.footer-toggle{display:none}
@media(min-width:769px){.footer-sub{display:block!important}}
@media(max-width:768px){
.footer-col-header{display:flex;align-items:center;justify-content:space-between;cursor:pointer}
.footer-toggle{display:inline-block;width:10px;height:10px;position:relative;margin-left:8px}
.footer-toggle::before,.footer-toggle::after{content:'';position:absolute;background:rgba(255,255,255,.5);border-radius:1px;transition:transform .3s}
.footer-toggle::before{width:10px;height:2px;top:4px;left:0}
.footer-toggle::after{width:2px;height:10px;top:0;left:4px}
.footer-col.active .footer-toggle::after{transform:rotate(90deg)}
.footer-col.active .footer-toggle::before{transform:rotate(180deg)}
.footer-sub{display:none}
.footer-col.active .footer-sub{display:block}
}

.cs-float{position:fixed;right:20px;bottom:120px;z-index:9999;display:flex;flex-direction:column;gap:10px}
@media(max-width:768px){.cs-float{right:16px;bottom:70px;gap:6px}}
.cs-btn{width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;transition:all .25s;color:#fff;box-shadow:0 2px 12px rgba(0,0,0,.15);text-decoration:none;font-size:0}
.cs-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cs-btn:hover{transform:scale(1.08)}
.cs-btn.cs-btn-wechat{background:#07c160}
.cs-btn.cs-btn-phone{background:var(--cs-primary,#1a56db)}
.cs-btn.cs-btn-contact{background:var(--accent)}
.cs-btn.cs-btn-ai{background:#6366f1}
.cs-btn.cs-btn-top{background:#334155;font-size:18px;line-height:1}

.cs-tip{position:absolute;right:54px;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.8);color:#fff;border-radius:6px;font-size:13px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;z-index:10000;line-height:1.4}
.cs-tip::after{content:'';position:absolute;right:-6px;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:rgba(0,0,0,.8)}
.cs-btn:hover .cs-tip{opacity:1}

.cs-tip-phone,.cs-tip-contact{display:flex;align-items:center;gap:6px;padding:8px 14px}
.cs-tip-phone{font-size:14px;font-weight:600;letter-spacing:.3px}
.cs-tip-contact svg{width:16px;height:16px;flex-shrink:0;color:rgba(255,255,255,.8)}

.cs-tip-wechat{position:absolute;right:56px;top:50%;transform:translateY(-50%);background:#fff;color:#333;border-radius:10px;padding:14px;text-align:center;box-shadow:0 8px 30px rgba(0,0,0,.2);white-space:nowrap;transition:opacity .25s}
.cs-tip-wechat::after{content:'';position:absolute;right:-8px;top:50%;transform:translateY(-50%);border:8px solid transparent;border-left-color:#fff}
.cs-tip-wechat img{width:120px!important;height:120px!important;max-width:none!important;border-radius:6px;display:block;margin:0 auto;object-fit:cover}
.cs-tip-label{display:block;margin-top:10px;font-size:12px;font-weight:600;color:#07c160;letter-spacing:.5px}

.cs-tip-hide{display:none}
.fadeInOut{animation:fadeInOut 2s ease forwards}

.wechat-modal-overlay {
  display:none; position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,.5); -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px);
  align-items:center; justify-content:center;
}
.wechat-modal-overlay.active { display:flex; }
.wechat-modal-content {
  background:#fff; border-radius:20px; padding:40px; width:360px; max-width:90vw;
  text-align:center; position:relative; animation:modalIn .3s ease;
}
@keyframes modalIn {
  from { opacity:0; transform:scale(.9) translateY(20px); }
  to { opacity:1; transform:scale(1) translateY(0); }
}
.modal-close {
  position:absolute; top:12px; right:16px; font-size:28px; border:none;
  background:transparent; cursor:pointer; color:var(--text-muted); line-height:1;
}
.modal-close:hover { color:var(--text); }
.modal-icon { margin-bottom:12px; }
.wechat-modal-content h3 { font-size:1.3rem; font-weight:700; margin-bottom:6px; color:var(--text); }
.wechat-modal-content p { color:var(--text-muted); font-size:.9rem; margin-bottom:20px; }
.wechat-qr-placeholder { margin:0 auto 16px; width:200px; height:200px; display:flex; align-items:center; justify-content:center; }
.wechat-qr-placeholder img { width:200px; height:200px; object-fit:contain; }
.qr-fallback { color:var(--text-muted); font-size:.9rem; }
.qr-fallback p { margin-bottom:4px; }
.wechat-id { font-size:.95rem; }
.wechat-id strong { color:var(--primary); }

.cm-modal{position:fixed;inset:0;z-index:99999;display:none;align-items:center;justify-content:center;padding:16px;}
.cm-mask{position:absolute;inset:0;background:rgba(17,24,39,.55);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);}
.cm-box{position:relative;z-index:2;width:min(92%,400px);background:#fff;border-radius:14px;padding:30px 28px 24px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:cmPop .25s ease;}
@keyframes cmPop{from{opacity:0;transform:translateY(14px) scale(.97);}to{opacity:1;transform:translateY(0) scale(1);}}
.cm-title{font-size:18px;font-weight:700;color:#111827;text-align:center;}
.cm-desc{font-size:13px;color:#6b7280;text-align:center;margin:8px 0 18px;line-height:1.7;}
.cm-row{display:flex;gap:10px;align-items:stretch;}
.cm-input{flex:1;min-width:0;height:46px;padding:0 14px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;color:#111827;outline:none;box-sizing:border-box;transition:.2s;background:#fff;}
.cm-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12);}
.cm-img{flex:0 0 130px;height:46px;border:1px solid #d1d5db;border-radius:8px;overflow:hidden;cursor:pointer;user-select:none;display:flex;align-items:center;justify-content:center;font-size:13px;color:#9ca3af;background:#f9fafb;transition:.2s;}
.cm-img:hover{border-color:#2563eb;}
.cm-img img{width:100%;height:100%;object-fit:cover;display:block;}
.cm-tip{min-height:20px;font-size:13px;color:#dc2626;text-align:center;margin:10px 0 4px;}
.cm-btns{display:flex;gap:12px;margin-top:10px;}
.cm-btn{flex:1;height:44px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:.2s;}
.cm-btn-cancel{background:#f3f4f6;color:#4b5563;}
.cm-btn-cancel:hover{background:#e5e7eb;}
.cm-btn-ok{background:#2563eb;color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.3);}
.cm-btn-ok:hover{background:#1d4ed8;}
@media(max-width:560px){.cm-box{padding:24px 20px 20px;}.cm-img{flex-basis:110px;}}

@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}15%{opacity:1;transform:translate(-50%,-50%) scale(1)}85%{opacity:1;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) scale(.9)}}

.mf-nav{display:none}
@media(max-width:768px){
.mf-nav{position:fixed;bottom:0;left:0;right:0;z-index:9998;display:flex;background:rgba(19,19,19,.97);backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.06);height:56px;padding:0 4px}
.mf-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:rgba(255,255,255,.55);font-size:10px;gap:2px;transition:color .2s;padding:4px 0}
.mf-item svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mf-item span{line-height:1.2}
.mf-item:hover,.mf-item.active{color:var(--primary-light)}
.mf-item-call{color:#34d399!important}
.mf-item-call svg{stroke:#34d399}
.mf-item-wechat{color:#07c160!important}
.mf-item-wechat svg{stroke:#07c160}
body{padding-bottom:0}
}

@media(max-width:768px){
  .mobile-menu-toggle{display:flex}
  .site-header .main-nav{display:none}
}

.ai-bot-btn{position:fixed;bottom:100px;right:80px;z-index:9999;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#409eff,#337ecc);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(64,158,255,.4);transition:all .3s;font-size:24px}
.ai-bot-btn:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(64,158,255,.5)}
.ai-bot-btn .pulse{position:absolute;width:100%;height:100%;border-radius:50%;border:2px solid rgba(64,158,255,.3);animation:aiPulse 2s infinite}
@keyframes aiPulse{0%{transform:scale(1);opacity:1}100%{transform:scale(1.4);opacity:0}}
.ai-bot-dialog{position:fixed;bottom:176px;right:80px;z-index:9998;width:420px;height:560px;background:#fff;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,.15);display:none;flex-direction:column;overflow:hidden;animation:slideUp .3s ease}
.ai-bot-dialog.open{display:flex}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.ai-bot-header{padding:16px 20px;background:linear-gradient(135deg,#409eff,#337ecc);color:#fff;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}
.ai-bot-header h4{margin:0;font-size:16px;font-weight:600}
.ai-bot-close{background:none;border:none;color:#fff;cursor:pointer;font-size:22px;line-height:1;padding:0 4px}
.ai-bot-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#f5f7fa}
.ai-bot-msg{max-width:85%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.6;word-break:break-word;white-space:pre-wrap}
.ai-bot-msg.user{align-self:flex-end;background:#409eff;color:#fff;border-bottom-right-radius:4px}
.ai-bot-msg.bot{align-self:flex-start;background:#fff;color:#333;border-bottom-left-radius:4px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.ai-bot-msg.loading{align-self:flex-start;background:#fff;color:#909399}
.ai-bot-footer{padding:12px 16px;border-top:1px solid #e2e8f0;display:flex;gap:8px;align-items:center;flex-shrink:0;background:#fff}
.ai-bot-footer input{flex:1;border:1px solid #d1d5db;border-radius:8px;padding:8px 12px;font-size:14px;outline:none}
.ai-bot-footer input:focus{border-color:#409eff}
.ai-bot-footer button{background:#409eff;color:#fff;border:none;border-radius:8px;padding:8px 16px;cursor:pointer;font-size:14px;transition:background .2s;white-space:nowrap}
.ai-bot-footer button:hover{background:#337ecc}
.ai-bot-footer button:disabled{background:#a0cfff;cursor:not-allowed}
.ai-bot-welcome{text-align:center;padding:30px 16px;color:#64748b;font-size:14px;line-height:1.8}
.ai-bot-welcome .welcome-icon{width:56px;height:56px;border-radius:50%;margin:0 auto 12px;background:linear-gradient(135deg,#409eff,#337ecc);display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px}
.ai-bot-msg p{margin:0}
.ai-bot-msg ul,.ai-bot-msg ol{margin:4px 0;padding-left:18px}
@media(max-width:480px){
.ai-bot-dialog{width:calc(100vw - 32px);right:16px;left:16px;bottom:170px;height:70vh;margin:0 auto}
.ai-bot-btn{bottom:90px;right:80px}
}

.fp-matrix { background: #0f2b46; padding: 56px 0 48px; }
.fp-matrix-container { width: 75%; max-width: 1600px; margin: 0 auto; padding: 0 15px; }
.fp-matrix-title { font-size: 26px; font-weight: 700; color: #fff; text-align: center; letter-spacing: 1px; margin-bottom: 30px; }
.fp-matrix-title::after { content: ''; display: block; width: 50px; height: 3px; background: linear-gradient(90deg, #c8a96a, #fff); margin: 12px auto 0; border-radius: 2px; }
.fp-matrix-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 32px; }
.fp-matrix-card { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 26px 16px; border-radius: 12px; text-decoration: none; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); transition: all 0.3s; }
.fp-matrix-card:hover { background: rgba(200,169,106,0.12); border-color: rgba(200,169,106,0.4); transform: translateY(-4px); }
.fp-matrix-card svg { width: 32px; height: 32px; color: #c8a96a; }
.fp-matrix-card span { font-size: 14px; font-weight: 600; color: rgba(255,255,255,0.85); }
.fp-matrix-footer { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 26px; }
.fp-matrix-contact { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-bottom: 16px; }
.fp-matrix-contact-item { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.7); }
.fp-matrix-contact-item svg { width: 20px; height: 20px; color: #c8a96a; flex-shrink: 0; }
.fp-matrix-contact-item a { color: #c8a96a; text-decoration: none; }
.fp-matrix-areas { text-align: center; font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.8; }
@media(max-width:1100px) {
  .fp-matrix-grid { grid-template-columns: repeat(2, 1fr); }
  .fp-matrix-container { width: 90%; }
}
@media(max-width:768px) {
  .fp-matrix { padding: 36px 0 32px; }
  .fp-matrix-container { width: 100%; padding: 0 15px; }
  .fp-matrix-title { font-size: 20px; }
  .fp-matrix-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .fp-matrix-contact { gap: 16px; }
  .fp-matrix-areas { font-size: 12px; }
}