:root {
  --navy: #0a2a5c;
  --blue: #0754b8;
  --orange: #ff6d00;
  --red: #e31c23;
  --ink: #12233e;
  --muted: #65738a;
  --light: #f5f8fc;
  --white: #fff;
  --shadow: 0 12px 40px rgba(12, 45, 88, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.55;
}
a { text-decoration: none; color: inherit; }
.container { width: min(1280px, calc(100% - 40px)); margin: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid #eef2f7;
}
.nav-wrap {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img {
  width: 148px;
  height: auto;
  display: block;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
}
.nav > a {
  color: #2a3a52;
  transition: 0.2s;
  position: relative;
}
.nav > a:hover,
.nav > a.active {
  color: var(--red);
}
.nav > a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
}
.nav-cta {
  background: var(--red) !important;
  color: #fff !important;
  padding: 11px 20px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(227, 28, 35, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-cta:hover {
  filter: brightness(1.05);
}
.menu-toggle {
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 2px;
}

/* Hero */
.hero {
width:100%;

  background: linear-gradient(105deg, #ffffff 0%, #f7faff 45%, #edf4ff 100%);
  min-height: 640px;
}
.hero-inner {

  align-items: center;
  min-height: 640px;

}

@media (max-width: 767px) {
.hero-copy {
	float:left;
	width:100%;
	z-index:99;
  padding: 60px 0 50px; 
}

.hero-visual {

  float:left; width:100%; 

}
.divabout_p4{ float:left; width:100%; }
.divscontact{ float:left; width:100%;}
.contact-form {
	float:right; width:100%;
	margin-top:50px;
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid #e8edf4;
  box-shadow: var(--shadow);
}
}
@media (min-width: 768px) {
.hero-copy {
	float:left;
	width:40%;
	z-index:99;
  padding: 60px 0 50px; 
}

.hero-visual {

  float:left; width:60%; 

}

.divabout_p4{ float:left; width:48%;margin-left:20px; }
.divscontact{ float:left; width:50%;}
.contact-form {
	float:right; width:50%;
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid #e8edf4;
  box-shadow: var(--shadow);
}
}



.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  object-position: center;
  display: block;
}



.eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--red);
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: Montserrat, Inter, sans-serif;
}
.hero-copy h1 {
  font-size: clamp(40px, 4.8vw, 62px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 14px 0 20px;
  color: var(--navy);
  text-transform: uppercase;
  font-weight: 800;
}
.hero-copy h1 strong {
  color: var(--red);
  font-weight: 800;
}
.hero-copy > p {
  font-size: 17px;
  max-width: 420px;
  color: #53627a;
  margin: 0 0 28px;
  line-height: 1.5;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.btns {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 14px;
  transition: 0.2s;
}
.btn-primarys {
  background: var(--red);
  color: #fff;
  box-shadow: 0 10px 24px rgba(227, 28, 35, 0.22);
}
.btn-primarys:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  border:1px solid #CCC;
}
.btn-secondary {
  background: #fff;
  border-color: #d5dee9;
  color: var(--navy);
}
.btn-secondary:hover {
  border-color: var(--navy);
  background: #f8fafc;
}

/* Stats */
.stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #fff0ef;
  color: var(--red);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.stat-item b {
  font-family: Montserrat, sans-serif;
  font-size: 15px;
  color: var(--navy);
  display: block;
  line-height: 1.2;
}
.stat-item span {
  font-size: 12px;
  color: var(--muted);
}


/* Services */
.section {
  padding: 90px 0 80px;
}
.section-heading {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-heading > span,
.section-kicker {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--red);
  text-transform: uppercase;
}
.section-heading h2 {
  font-size: 38px;
  line-height: 1.15;
  margin: 10px 0 0;
  color: var(--navy);
  position: relative;
  display: inline-block;
}
.section-heading h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--red);
  margin: 12px auto 0;
  border-radius: 2px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: 0.28s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 55px rgba(12, 45, 88, 0.14);
  border-color: #ffd5d2;
}
.card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #f0f4f9;
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}
.service-card:hover .card-image img {
  transform: scale(1.06);
}
.card-body {
  padding: 22px 22px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card h3 {
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.3px;
}
.service-card p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
  max-height:60px;
}

/* About */
.split-section {
  padding: 20px 0 90px;
}
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.about-panel {
	float:left;min-height:455px;
  background: var(--light);
  border-radius: var(--radius); width:100%;
  padding: 60px 42px; margin-left:20px;
}
.about-panel h2 {
  margin: 10px 0 16px;
  font-size: 34px;
  color: var(--navy);
}
.about-panel p {
  color: var(--muted);
  margin: 0 0 24px;
}
.mini-points {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}
.city-card {
  min-height: 340px;
  border-radius: var(--radius);
  overflow: hidden;
}
.city-overlay {
	float:left; width:100%;


  color: #fff;
  display: flex;
  flex-direction: column;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}
.city-overlay span {
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 800;
}
.city-overlay strong {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 800;
}

/* Contact */
.contact-section {
  padding: 80px 0 100px;
  background: #fafbfd;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-grid h2 {
  font-size: 34px;
  margin: 10px 0 14px;
  color: var(--navy);
}
.contact-grid > div > p {
  color: var(--muted);
  margin: 0 0 28px;
}
.contact-list {
  display: grid;
  gap: 16px;
}
.contact-list div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.contact-list b {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--red);
}
.contact-list span {
  font-weight: 600;
  color: var(--navy);
  font-size: 15px;
}

.contact-form label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}
.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 13px 14px;
  border: 1px solid #dbe3ed;
  border-radius: 10px;
  background: #fff;
  font: inherit;
  outline: none;
  transition: 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(7, 84, 184, 0.1);
}
.form-note {
  display: block;
  margin-top: 12px;
  color: #2e7d32;
  font-size: 13px;
}

/* Footer */
.footerXT {
  background: #061f48;
  color: #c6d2e4;
  padding: 56px 0 20px;
}
.footerpding{ width:100%; padding-top:50px;}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr;
  gap: 36px;
}
.footer-logo {
  width: 140px;
  margin-bottom: 12px; 
}
.footer-logo  img{
  width: 140px;
}

.footer-brand p {
  margin: 0;
  font-size: 14px;
  color: #a8b8d0;
}

@media (max-width: 767px) {
.footer-brand {  width:300px; margin:20px auto;}
.footer-brand img{  width:300px;}
.footdilis{ float:left; width:30%;  }

}
@media (min-width: 768px) {
.footer-brand { float:left; width:320px; margin-left:50px; margin-right:50px;}
.footer-brand img{ float:left; width:300px;}
	.footdilis{ float:left; width:22%;  }

	}

.footdilis a{ float:left; width:100%; color:#fff; line-height:30px;}
.footdilis span{ float:left; width:100%; color:#fff; line-height:30px;}

.footdilidd { float:left; width:100%; }
.footdilidd li{float:left; width:100%; color:#fff; line-height:30px; }

.footer h4 {
  color: #fff;
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: 1px;
  font-weight: 700;
}
.footer-grid a,
.footer-grid span {
  display: block;
  font-size: 13px;
  margin: 8px 0;
  color: #c6d2e4;
  transition: 0.2s;
}
.footer-grid a:hover {
  color: #fff;
}
.contact-line {
  display: flex !important;
  align-items: center;
  gap: 8px;
}
.socials {
	float:left;
	
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.socials a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: grid !important;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff !important;
  margin: 0 !important;
}
.socials a:hover {
  background: var(--red);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
  padding-top: 18px;
  display: flex;
  justify-content: center;
  font-size: 12px;
  color: #8fa2be;
}

/* Responsive */
@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: auto;
  }
  .hero-copy {
    padding: 48px 0 30px;
  }
  .hero-visual {
    height: 420px;
  }
  .hero-visual img {
    min-height: 420px;
    object-position: center;
  }
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-image {
    height: 160px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 28px, 1180px);
  }
  .nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 74px;
    background: #fff;
    border: 1px solid #e7edf5;
    border-radius: 14px;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    gap: 0;
  }
  .nav.open {
    display: flex;
  }
  .nav > a {
    padding: 12px 14px;
  }
  .nav > a.active::after {
    display: none;
  }
  .nav-cta {
    text-align: center;
    justify-content: center;
    margin-top: 6px;
  }
  .menu-toggle {
    display: block;
  }
  .brand img {
    width: 120px;
  }
  h1 {
    font-size: 36px;
  }
  .stats {
    gap: 18px;
  }
  .section,
  .contact-section {
    padding: 60px 0;
  }
  .section-heading h2,
  .contact-grid h2,
  .about-panel h2 {
    font-size: 28px;
  }
  .service-grid,
  .split-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-panel {
    padding: 32px 26px;
  }
  .city-card {
    min-height: 260px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .hero-visual {
    height: 320px;
  }
  .hero-visual img {
    min-height: 320px;
  }
}

@media (max-width: 440px) {
  .service-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .stats {
    flex-direction: column;
    gap: 14px;
  }
}

/* ===== 内页 TopNav：与首页 .site-header 头部风格一致 ===== */
/* 主题 bootstrap.css 在 styles.css 之后加载，这里用更高优先级选择器保证头部布局不被覆盖 */
.site-header .container {
  width: min(1280px, calc(100% - 40px));
  padding: 0;
}
.site-header .topnav-wrap {
  display: flex;
  align-items: center;
  margin-left: auto;
}
.topnav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
}
.topnav-list > li {
  position: relative;
}
.topnav-list > li > a {
  display: block;
  padding: 30px 0;
  color: #2a3a52;
  transition: 0.2s;
}
.topnav-list > li > a:hover,
.topnav-list > li > a:active {
  color: var(--red);
}
/* 桌面端：子菜单悬停下拉 */
.topnav-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background: #fff;
  border: 1px solid #e7edf5;
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 8px;
  list-style: none;
  margin: 0;
  z-index: 100;
}
.topnav-list > li:hover > .topnav-sub {
  display: block;
}
.topnav-sub li a {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  border-radius: 8px;
}
.topnav-sub li a:hover {
  color: var(--red);
  background: #f7faff;
}
/* 手机端：与首页一致的白色卡片下拉菜单（子菜单手风琴收缩） */
@media (max-width: 700px) {
  .site-header .container {
    width: min(100% - 28px, 1180px);
  }
  .site-header .topnav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 74px;
    display: none;
    background: #fff;
    border: 1px solid #e7edf5;
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 12px;
    z-index: 100;
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .site-header .topnav.open {
    display: block;
  }
  .topnav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .topnav-list > li > a {
    padding: 12px 14px;
    border-radius: 8px;
  }
  .topnav-list > li > a:hover {
    background: #f7faff;
  }
  /* 带子菜单的父级项：右侧箭头指示 */
  .topnav-list > li.has-sub > a {
    padding-right: 44px;
  }
  .topnav-arrow {
    display: block;
    position: absolute;
    right: 16px;
    top: 22px;
    width: 8px;
    height: 8px;
    border-right: 2px solid #2a3a52;
    border-bottom: 2px solid #2a3a52;
    transform: rotate(45deg);
    transition: transform 0.2s ease, top 0.2s ease;
    pointer-events: none;
  }
  .topnav-list > li.has-sub.open .topnav-arrow {
    top: 18px;
    transform: rotate(-135deg);
  }
  /* 手风琴：子菜单默认收起，展开时平滑下拉 */
  .topnav-sub {
    display: block;
    position: static;
    min-width: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.25s ease;
  }
  .topnav-list > li.open > .topnav-sub {
    max-height: 600px;
  }
  .topnav-sub li a {
    padding: 10px 12px;
    white-space: normal;
  }
}

@media (max-width: 767px) {
	.divposition{ position: relative;  left:10px; padding-right:20px; }
.divposition ul li{ float:left; padding:0px 5px 20px;}
.divposition ul li a{ color:#000; font-size:16px;}
.divposition ul li a img{ width:20px;}
.divposition ul li a:hover{ color:#dd1e26; }

}
@media (min-width: 768px) {
.divposition{ position:absolute; top:10px; right:0; padding-right:20px; }
.divposition ul li{ float:left; padding:5px 5px;}
.divposition ul li a{ color:#000; font-size:12px;}
.divposition ul li a:hover{ color:#dd1e26; }
.divposition ul li a img{ width:20px;}
	
	
}