/* ================= 变量与基础 ================= */
.sgjy-2026-embed {
  --bg-primary: #0b0b0f;
  --bg-secondary: #121218;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(212, 175, 55, 0.05);
  --text-main: #f8f9fa;
  --text-muted: #9ca3af;
  --accent: #c9a227;
  --accent-hover: #e0b735;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.5);
  --shadow-hover: 0 15px 40px rgba(201,162,39,0.15);
  --radius: 12px;
  --font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sgjy-2026-embed * { margin: 0; padding: 0; box-sizing: border-box; }
.sgjy-2026-embed { scroll-behavior: smooth; font-size: 16px; }
.sgjy-2026-embed {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.sgjy-2026-embed .sgjy-container{ max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.sgjy-2026-embed a{ text-decoration: none; color: inherit; transition: var(--transition); }
.sgjy-2026-embed ul{ list-style: none; }
.sgjy-2026-embed img, .sgjy-2026-embed svg{ display: block; max-width: 100%; }
.sgjy-2026-embed .skip-link{
  position: absolute; left: -999px; top: auto; width: 1px; height: 1px; overflow: hidden;
  background: var(--accent); color: #000; padding: 10px 20px; z-index: 9999;
}
.sgjy-2026-embed .skip-link:focus{ left: 20px; top: 20px; width: auto; height: auto; }

/* ================= 导航 ================= */
.sgjy-2026-embed .navbar{
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(11,11,15,0.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border); padding: 16px 0;
}
.sgjy-2026-embed .nav-flex{ display: flex; justify-content: space-between; align-items: center; }
.sgjy-2026-embed .logo{ font-size: 1.6rem; font-weight: 700; letter-spacing: 1px; }
.sgjy-2026-embed .logo .en{ color: var(--accent); margin-left: 6px; font-weight: 500; font-size: 0.85rem; }
.sgjy-2026-embed .nav-links{ display: flex; gap: 32px; align-items: center; }
.sgjy-2026-embed .nav-links a{ font-size: 0.95rem; color: var(--text-muted); font-weight: 500; }
.sgjy-2026-embed .nav-links a:hover, .sgjy-2026-embed .nav-links a:focus{ color: var(--accent); }
.sgjy-2026-embed .btn-nav{
  background: var(--accent); color: #000; padding: 9px 22px; border-radius: 24px; font-weight: 600;
  box-shadow: 0 4px 12px rgba(201,162,39,0.3);
}
.sgjy-2026-embed .btn-nav:hover{ background: var(--accent-hover); transform: translateY(-2px); }
.sgjy-2026-embed .menu-toggle{ display: none; background: none; border: none; color: var(--text-main); font-size: 1.5rem; cursor: pointer; }

/* ================= Hero ================= */
.sgjy-2026-embed .hero{
  position: relative; min-height: 0; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at 60% 40%, #1a1c24 0%, #0b0b0f 75%);
  overflow: hidden; padding: 36px 0 44px;
}
.sgjy-2026-embed .hero-overlay{
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.02) 2px, rgba(255,255,255,0.02) 4px);
  pointer-events: none; opacity: 0.6;
}
.sgjy-2026-embed .hero-content{ text-align: center; max-width: 950px; padding: 12px 20px 8px; position: relative; z-index: 2; }
.sgjy-2026-embed .hero-slogan{ color: var(--accent); font-weight: 600; letter-spacing: 3px; margin-bottom: 12px; font-size: 0.95rem; }
.sgjy-2026-embed .hero-content h1{ font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.25; margin-bottom: 16px; font-weight: 800; }
.sgjy-2026-embed .hero-desc{ color: var(--text-muted); font-size: 1.1rem; margin-bottom: 22px; line-height: 1.7; }
.sgjy-2026-embed .highlight{ color: var(--accent); font-weight: 700; background: rgba(201,162,39,0.12); padding: 3px 10px; border-radius: 6px; }

.sgjy-2026-embed .hero-stats{ display: flex; justify-content: center; gap: 40px; margin-bottom: 26px; flex-wrap: wrap; }
.sgjy-2026-embed .stat-item{ text-align: center; }
.sgjy-2026-embed .stat-item .num{ display: block; font-size: 2.4rem; font-weight: 800; color: #fff; line-height: 1; margin-bottom: 6px; }
.sgjy-2026-embed .stat-item .label{ font-size: 0.85rem; color: var(--text-muted); }

.sgjy-2026-embed .btn{ display: inline-flex; align-items: center; justify-content: center; padding: 14px 36px; border-radius: 32px; font-weight: 600; cursor: pointer; border: none; }
.sgjy-2026-embed .btn-primary{ background: var(--accent); color: #000; font-size: 1.05rem; box-shadow: 0 6px 18px rgba(201,162,39,0.35); }
.sgjy-2026-embed .btn-primary:hover{ background: var(--accent-hover); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(201,162,39,0.45); }
.sgjy-2026-embed .btn-primary:focus-visible{ outline: 3px solid #fff; outline-offset: 3px; }

/* ================= Section 通用 ================= */
.sgjy-2026-embed .section{ padding: 90px 0; }
.sgjy-2026-embed .bg-alt{ background: var(--bg-secondary); }
.sgjy-2026-embed .section-title{ font-size: clamp(1.8rem, 3.5vw, 2.4rem); text-align: center; margin-bottom: 12px; position: relative; }
.sgjy-2026-embed .section-title::after{ content: ''; display: block; width: 64px; height: 3px; background: var(--accent); margin: 14px auto 0; border-radius: 2px; }
.sgjy-2026-embed .section-sub{ text-align: center; color: var(--text-muted); margin-bottom: 56px; font-size: 1.05rem; max-width: 800px; margin-left: auto; margin-right: auto; }

/* ================= Grid & Cards ================= */
.sgjy-2026-embed .grid-3{ display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.sgjy-2026-embed .card{
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: var(--transition); position: relative; overflow: hidden;
}
.sgjy-2026-embed .card:hover{ background: var(--bg-card-hover); border-color: rgba(201,162,39,0.25); transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.sgjy-2026-embed .card .icon{ font-size: 2.4rem; color: var(--accent); margin-bottom: 22px; }
.sgjy-2026-embed .card h3{ font-size: 1.35rem; margin-bottom: 14px; font-weight: 600; }
.sgjy-2026-embed .card p{ color: var(--text-muted); font-size: 0.98rem; line-height: 1.7; }

/* ================= 流程 Steps ================= */
.sgjy-2026-embed .process-steps{ display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.sgjy-2026-embed .step{ text-align: center; padding: 24px; background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border); }
.sgjy-2026-embed .step-num{ display: inline-block; width: 48px; height: 48px; line-height: 48px; background: rgba(201,162,39,0.1); color: var(--accent); font-weight: 800; border-radius: 50%; margin-bottom: 16px; font-size: 1.1rem; }
.sgjy-2026-embed .step h4{ font-size: 1.15rem; margin-bottom: 10px; }
.sgjy-2026-embed .step p{ font-size: 0.9rem; color: var(--text-muted); }

/* ================= 案例 ================= */
.sgjy-2026-embed .cases-wrapper{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}
.sgjy-2026-embed .case-category h4{ color: var(--accent); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; font-size: 1.05rem; }
.sgjy-2026-embed .case-tags{ display: flex; flex-wrap: wrap; gap: 8px; }
.sgjy-2026-embed .case-tags span{
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); padding: 6px 12px;
  border-radius: 20px; font-size: 0.82rem; color: var(--text-muted); transition: var(--transition); cursor: default;
  line-height: 1.35;
}
.sgjy-2026-embed .case-tags span:hover{ background: var(--accent); color: #000; border-color: var(--accent); }

/* ================= 实力 ================= */
.sgjy-2026-embed .strength-grid{ display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 28px; }
.sgjy-2026-embed .strength-box ul{ margin-top: 18px; }
.sgjy-2026-embed .strength-box li{
  position: relative; padding-left: 26px; margin-bottom: 14px; color: var(--text-muted); font-size: 0.98rem;
}
.sgjy-2026-embed .strength-box li::before{
  content: ''; position: absolute; left: 0; top: 8px; width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%; box-shadow: 0 0 8px rgba(201,162,39,0.4);
}

/* ================= 联系（四列：咨询 / 商务 / 地址 / 地图） ================= */
.sgjy-2026-embed .contact-wrapper{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}
.sgjy-2026-embed #sgjy2026-contact .section-sub{ margin-bottom: 28px; }
.sgjy-2026-embed .contact-item{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 14px;
  min-height: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.sgjy-2026-embed .contact-item i{
  flex-shrink: 0;
  font-size: 1.35rem;
  color: var(--accent);
  margin-top: 2px;
  opacity: 0.95;
}
.sgjy-2026-embed .contact-item div{ display: flex; flex-direction: column; min-width: 0; }
.sgjy-2026-embed .contact-item span{ font-size: 0.82rem; color: var(--text-muted); margin-bottom: 2px; }
.sgjy-2026-embed .contact-item strong{
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.35;
  font-weight: 600;
}
.sgjy-2026-embed .contact-item--address strong{ font-size: 0.92rem; }
.sgjy-2026-embed .phones{ display: flex; flex-direction: column; gap: 4px; }
.sgjy-2026-embed .phone{ color: var(--accent); font-weight: 600; font-size: 0.95rem; }
.sgjy-2026-embed .phone:hover{ text-decoration: underline; }
.sgjy-2026-embed .service-area{
  margin: 8px 0 0;
  font-size: 0.75rem;
  line-height: 1.45;
  color: var(--text-muted);
  background: rgba(201,162,39,0.07);
  padding: 6px 8px;
  border-radius: 6px;
}
.sgjy-2026-embed .service-area--block{
  display: block;
  margin-top: 10px;
  font-size: 0.78rem;
  color: #d1d5db;
  background: rgba(10,10,14,0.55);
  border: 1px solid rgba(201,162,39,0.28);
  padding: 8px 10px;
  border-radius: 8px;
}
.sgjy-2026-embed .contact-map-card{
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  outline: none;
}
.sgjy-2026-embed .contact-map-card:hover{
  border-color: rgba(201,162,39,0.28);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  transform: translateY(-1px);
}
.sgjy-2026-embed .contact-map-card:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.sgjy-2026-embed .contact-map-card__hint{
  margin: 6px 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text-muted);
  opacity: 0.9;
}

/* 地图弹窗（fixed 全屏，类名不加 .sgjy-2026-embed 前缀） */
.sgjy-map-modal{
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  box-sizing: border-box;
}
.sgjy-map-modal[hidden]{ display: none !important; }
.sgjy-map-modal__backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(6px);
}
.sgjy-map-modal__panel{
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  max-height: min(92vh, 720px);
  overflow: auto;
  padding: 22px 22px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  background: linear-gradient(165deg, #16161c 0%, #0e0e12 100%);
  box-shadow: 0 24px 64px rgba(0,0,0,0.55);
}
.sgjy-map-modal__close{
  position: absolute;
  top: 10px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--text-muted);
  background: rgba(255,255,255,0.06);
  cursor: pointer;
  transition: var(--transition);
}
.sgjy-map-modal__close:hover{ color: #fff; background: rgba(255,255,255,0.12); }
.sgjy-map-modal__title{
  margin: 0 36px 14px 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}
.sgjy-map-modal__meta{
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.sgjy-map-modal__meta > div{
  display: grid;
  grid-template-columns: 3em 1fr;
  gap: 8px 12px;
  align-items: baseline;
}
.sgjy-map-modal__meta dt{
  margin: 0;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.82rem;
}
.sgjy-map-modal__meta dd{ margin: 0; color: #e5e7eb; }
.sgjy-map-modal__meta a{ color: var(--accent); font-weight: 600; text-decoration: none; }
.sgjy-map-modal__meta a:hover{ text-decoration: underline; }
.sgjy-bmap--modal{
  width: 100%;
  height: 260px;
  min-height: 220px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
  background: #0c0c10;
  border: 1px solid var(--border);
}
.sgjy-map-modal__extlink{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #0a0a0c;
  background: var(--accent);
  text-decoration: none;
  transition: var(--transition);
  box-sizing: border-box;
}
.sgjy-map-modal__extlink:hover{ background: var(--accent-hover); color: #0a0a0c; }

.sgjy-form-intro{
  margin: 0 0 16px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-muted);
}
.sgjy-form-intro a{ color: var(--accent); font-weight: 600; text-decoration: none; }
.sgjy-form-intro a:hover{ text-decoration: underline; }
.sgjy-contact-form{ display: flex; flex-direction: column; gap: 14px; }
.sgjy-form-field{
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}
.sgjy-form-label{
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}
.sgjy-contact-form input,
.sgjy-contact-form textarea{
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.35);
  color: #f3f4f6;
  font-size: 0.92rem;
  font-family: inherit;
}
.sgjy-contact-form input::placeholder,
.sgjy-contact-form textarea::placeholder{ color: #6b7280; }
.sgjy-contact-form input:focus,
.sgjy-contact-form textarea:focus{
  outline: none;
  border-color: rgba(201,162,39,0.45);
  box-shadow: 0 0 0 2px rgba(201,162,39,0.12);
}
.sgjy-contact-form textarea{ resize: vertical; min-height: 96px; }
.sgjy-form-submit{
  margin-top: 4px;
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  color: #0a0a0c;
  background: var(--accent);
  transition: var(--transition);
}
.sgjy-form-submit:hover{ background: var(--accent-hover); }
.sgjy-form-status{
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.5;
  min-height: 1.4em;
}
.sgjy-form-status--error{ color: #f87171; }
.sgjy-form-status--ok{ color: #86efac; }
.sgjy-form-submit:disabled{ opacity: 0.65; cursor: not-allowed; }

/* ================= Footer ================= */
.sgjy-2026-embed .footer{ padding: 60px 0 24px; border-top: 1px solid var(--border); background: #07070a; }
.sgjy-2026-embed .footer-grid{ display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.sgjy-2026-embed .footer-brand h3{ font-size: 1.5rem; margin-bottom: 12px; }
.sgjy-2026-embed .footer-brand p{ color: var(--text-muted); font-size: 0.95rem; }
.sgjy-2026-embed .footer-links h4{ font-size: 1rem; margin-bottom: 16px; color: var(--text-main); }
.sgjy-2026-embed .footer-links li{ margin-bottom: 10px; }
.sgjy-2026-embed .footer-links a{ color: var(--text-muted); font-size: 0.9rem; }
.sgjy-2026-embed .footer-links a:hover{ color: var(--accent); }
.sgjy-2026-embed .copyright{ text-align: center; color: #555; font-size: 0.85rem; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); }
.sgjy-2026-embed .copyright a{ color: #777; }
.sgjy-2026-embed .copyright a:hover{ color: var(--accent); }

/* ================= 动画 ================= */
.sgjy-2026-embed .card, .sgjy-2026-embed .step, .sgjy-2026-embed .case-category{ opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.sgjy-2026-embed .card.visible, .sgjy-2026-embed .step.visible, .sgjy-2026-embed .case-category.visible{ opacity: 1; transform: translateY(0); }

/* ================= 响应式 ================= */
@media (max-width: 1100px) {
.sgjy-2026-embed .cases-wrapper{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}
@media (max-width: 1180px) {
.sgjy-2026-embed .contact-wrapper{ grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
}
@media (max-width: 900px) {
.sgjy-2026-embed .contact-wrapper{ grid-template-columns: 1fr; }
.sgjy-2026-embed .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 768px) {
.sgjy-2026-embed .nav-links{
    position: fixed; top: 70px; right: -100%; width: 80%; max-width: 320px; height: calc(100vh - 70px);
    background: var(--bg-secondary); flex-direction: column; padding: 32px 24px; transition: var(--transition);
    border-left: 1px solid var(--border); z-index: 90;
  }
.sgjy-2026-embed .nav-links.active{ right: 0; }
.sgjy-2026-embed .menu-toggle{ display: block; }
.sgjy-2026-embed .hero{ min-height: 0; padding: 28px 0 36px; }
.sgjy-2026-embed .hero-stats{ gap: 28px; }
.sgjy-2026-embed .stat-item .num{ font-size: 2rem; }
.sgjy-2026-embed .section{ padding: 64px 0; }
.sgjy-2026-embed .process-steps{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
.sgjy-2026-embed .grid-3, .sgjy-2026-embed .process-steps, .sgjy-2026-embed .cases-wrapper{ grid-template-columns: 1fr; }
.sgjy-2026-embed .hero-content h1{ font-size: 1.9rem; }
.sgjy-2026-embed .contact-item{ flex-direction: column; }
}

/* 无障碍与性能优化 */
@media (prefers-reduced-motion: reduce) {
.sgjy-2026-embed *, .sgjy-2026-embed *::before, .sgjy-2026-embed *::after{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
.sgjy-2026-embed :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }