:root{
  --bi-primary:#00ac9d;
  --bi-primary-dark:#009688;
  --bi-accent:#f2994a;
  --bi-text:#111827;
  --bi-muted:#6b7280;
  --bi-line:#e5e7eb;
  --bi-bg:#f7f9fb;
  --bi-white:#fff;
  --bi-radius:18px;
  --bi-shadow:0 10px 30px rgba(15,23,42,.08);
  --bi-container:1280px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Pretendard","Noto Sans KR",Arial,sans-serif;
  color:var(--bi-text);
  background:var(--bi-bg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}

/* Header */
.bi-site-header{
  background:linear-gradient(90deg,#38cfc4 0%,#00ac9d 48%,#009688 100%);
}
.bi-header-inner{
  max-width:var(--bi-container);
  margin:0 auto;
  padding:18px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.bi-header-logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-weight:800;
  font-size:20px;
}
.bi-header-logo img{
  height:38px;
  width:auto;
  display:block;
}
.bi-header-nav{
  display:flex;
  align-items:center;
  gap:22px;
}
.bi-header-nav a{
  color:#fff;
  font-size:15px;
  font-weight:700;
  opacity:.96;
}
.bi-header-nav a:hover{opacity:1;text-decoration:underline}

/* Layout */
.bi-page{padding:26px 0 70px}
.bi-container{
  max-width:var(--bi-container);
  margin:0 auto;
  padding:0 24px;
}
.bi-main{margin-top:24px}

/* Top row */
.bi-top-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  margin-bottom:18px;
}

/* Breadcrumb */
.bi-breadcrumb{
  min-width:0;
  flex:1;
}
.bi-breadcrumb-list{
  margin:0;
  padding:0;
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--bi-muted);
}
.bi-breadcrumb-item{
  display:flex;
  align-items:center;
  gap:8px;
}
.bi-breadcrumb-item:not(:last-child)::after{
  content:"›";
  color:#9ca3af;
}
.bi-breadcrumb-item a{
  color:#4b5563;
  font-weight:600;
}
.bi-breadcrumb-item span{
  color:var(--bi-text);
  font-weight:800;
}

/* Tool Search */
.bi-tool-search{
  position:relative;
  width:360px;
  max-width:100%;
  flex-shrink:0;
}
.bi-tool-search-label{
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
}
.bi-tool-search-box{
  display:flex;
  align-items:center;
  background:#fff;
  border:1px solid var(--bi-line);
  border-radius:999px;
  box-shadow:0 8px 22px rgba(15,23,42,.06);
  overflow:hidden;
}
.bi-tool-search-input{
  width:100%;
  height:44px;
  border:0;
  outline:none;
  padding:0 16px;
  font-size:14px;
  background:transparent;
}
.bi-tool-search-btn{
  height:44px;
  border:0;
  padding:0 18px;
  background:var(--bi-primary);
  color:#fff;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
}
.bi-tool-search-btn:hover{background:var(--bi-primary-dark)}
.bi-tool-search-results{
  position:absolute;
  top:54px;
  right:0;
  width:100%;
  background:#fff;
  border:1px solid var(--bi-line);
  border-radius:16px;
  box-shadow:var(--bi-shadow);
  padding:10px;
  z-index:30;
}
.bi-tool-search-empty{
  padding:14px;
  color:var(--bi-muted);
  font-size:14px;
}
.bi-tool-search-item{
  display:block;
  padding:12px 14px;
  border-radius:12px;
}
.bi-tool-search-item:hover{background:#f3f7f7}
.bi-tool-search-item strong{
  display:block;
  font-size:15px;
  color:var(--bi-text);
}
.bi-tool-search-item span{
  display:block;
  margin-top:2px;
  font-size:13px;
  color:var(--bi-muted);
}

/* Common UI */
.bi-card{
  background:#fff;
  border:1px solid var(--bi-line);
  border-radius:var(--bi-radius);
  box-shadow:var(--bi-shadow);
  padding:24px;
}
.bi-grid{
  display:grid;
  gap:18px;
}
.bi-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.bi-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.bi-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.bi-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
}
.bi-btn-primary{
  background:var(--bi-primary);
  color:#fff;
}
.bi-btn-primary:hover{background:var(--bi-primary-dark)}
.bi-btn-soft{
  background:#fff;
  color:var(--bi-text);
  border-color:var(--bi-line);
}
.bi-btn-soft:hover{border-color:var(--bi-primary);color:var(--bi-primary)}

.bi-section{
  margin-top:34px;
}
.bi-section-title{
  margin:0 0 12px;
  font-size:26px;
  line-height:1.3;
  letter-spacing:-.03em;
}
.bi-section-desc{
  margin:0 0 20px;
  color:var(--bi-muted);
  font-size:16px;
}

/* Result actions */
.bi-result-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

/* Mobile */
@media (max-width:768px){
  .bi-header-inner{
    padding:14px 16px;
    gap:12px;
  }
  .bi-header-logo span{font-size:17px}
  .bi-header-nav{gap:12px}
  .bi-header-nav a{font-size:13px}

  .bi-container{padding:0 16px}
  .bi-top-row{
    flex-direction:column;
    align-items:stretch;
  }
  .bi-tool-search{width:100%}

  .bi-grid-2,
  .bi-grid-3,
  .bi-grid-4{
    grid-template-columns:1fr;
  }
}
/* Footer */
.bi-footer{
  margin-top:70px;
  padding:42px 0 46px;
  background:#111827;
  color:#d1d5db;
}
.bi-footer-top{
  display:flex;
  justify-content:space-between;
  gap:28px;
  padding-bottom:24px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.bi-footer-logo{
  display:block;
  color:#fff;
  font-size:20px;
  margin-bottom:8px;
}
.bi-footer-top p{
  margin:0;
  color:#9ca3af;
  font-size:14px;
}
.bi-footer-links{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:10px 16px;
}
.bi-footer-links a{
  color:#e5e7eb;
  font-size:14px;
  font-weight:700;
}
.bi-footer-links a:hover{
  color:#fff;
  text-decoration:underline;
}
.bi-footer-info{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:22px;
  font-size:13px;
  color:#9ca3af;
}
.bi-footer-copy{
  margin-top:18px;
  font-size:12px;
  color:#6b7280;
}

@media (max-width:768px){
  .bi-footer{
    margin-top:46px;
    padding:34px 0 38px;
  }
  .bi-footer-top{
    flex-direction:column;
  }
  .bi-footer-links{
    justify-content:flex-start;
  }
}
/* Related tools */
.bi-related-tools{
  margin-top:54px;
}
.bi-section-head{
  margin-bottom:18px;
}
.bi-related-card{
  display:block;
  min-height:118px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.bi-related-card:hover{
  transform:translateY(-3px);
  border-color:var(--bi-primary);
  box-shadow:0 14px 36px rgba(15,23,42,.12);
}
.bi-related-card strong{
  display:block;
  font-size:18px;
  color:var(--bi-text);
  margin-bottom:8px;
}
.bi-related-card span{
  display:block;
  color:var(--bi-muted);
  font-size:14px;
}

/* CTA */
.bi-cta{
  margin-top:54px;
}
.bi-cta-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:34px;
  border-radius:24px;
  background:linear-gradient(135deg,rgba(0,172,157,.12),rgba(242,153,74,.12));
  border:1px solid rgba(0,172,157,.22);
}
.bi-cta-label{
  display:inline-flex;
  margin-bottom:10px;
  color:var(--bi-primary-dark);
  font-size:13px;
  font-weight:900;
}
.bi-cta-content h2{
  margin:0;
  font-size:26px;
  line-height:1.35;
  letter-spacing:-.03em;
}
.bi-cta-content p{
  margin:10px 0 0;
  color:var(--bi-muted);
}
.bi-cta-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:10px;
  flex-shrink:0;
}

@media (max-width:768px){
  .bi-cta-box{
    flex-direction:column;
    align-items:flex-start;
    padding:26px 22px;
  }
  .bi-cta-actions{
    justify-content:flex-start;
  }
}
/* Recommend products */
.bi-recommend-products{
  margin-top:54px;
}
.bi-product-card{
  display:block;
  min-height:250px;
  text-align:center;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.bi-product-card:hover{
  transform:translateY(-3px);
  border-color:var(--bi-primary);
  box-shadow:0 14px 36px rgba(15,23,42,.12);
}
.bi-product-img{
  display:flex;
  align-items:center;
  justify-content:center;
  height:120px;
  margin-bottom:16px;
}
.bi-product-img img{
  max-height:115px;
  width:auto;
  object-fit:contain;
}
.bi-product-card strong{
  display:block;
  font-size:17px;
  color:var(--bi-text);
  margin-bottom:6px;
}
.bi-product-card span{
  display:block;
  color:var(--bi-muted);
  font-size:14px;
}

/* /search/index.php 자동화 허브 전용 */
.bi-hero-tools{
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);
  gap:28px;
  align-items:center;
}

.bi-hero__panel{
  display:grid;
  gap:14px;
}

.bi-stat-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:20px;
  padding:22px;
  box-shadow:0 14px 40px rgba(15,23,42,.08);
}

.bi-stat-card strong{
  display:block;
  font-size:30px;
  font-weight:900;
  color:#00ac9d;
  margin-bottom:6px;
}

.bi-stat-card span{
  color:#64748b;
  font-size:14px;
}

.bi-tool-search-section{
  margin-top:34px;
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:24px;
  padding:28px;
  box-shadow:0 18px 50px rgba(15,23,42,.06);
}

.bi-tool-search-box{
  margin-top:20px;
}

.bi-tool-search-input{
  width:100%;
  height:58px;
  border:1px solid rgba(15,23,42,.14);
  border-radius:18px;
  padding:0 20px;
  font-size:16px;
  outline:none;
  background:#f8fafc;
}

.bi-tool-search-input:focus{
  border-color:#00ac9d;
  background:#fff;
  box-shadow:0 0 0 4px rgba(0,172,157,.12);
}

.bi-category-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.bi-category-tab{
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  color:#334155;
  border-radius:999px;
  padding:10px 16px;
  font-size:14px;
  font-weight:700;
  cursor:pointer;
}

.bi-category-tab.is-active{
  background:#00ac9d;
  border-color:#00ac9d;
  color:#fff;
}

.bi-tools-grid-wrap{
  margin-top:28px;
}

.bi-tools-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.bi-tool-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:22px;
  padding:22px;
  box-shadow:0 14px 42px rgba(15,23,42,.06);
  transition:.2s ease;
}

.bi-tool-card:hover{
  transform:translateY(-3px);
  box-shadow:0 20px 60px rgba(15,23,42,.1);
}

.bi-tool-card__top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}

.bi-tool-badge{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 11px;
  border-radius:999px;
  background:rgba(0,172,157,.1);
  color:#008f83;
  font-size:13px;
  font-weight:800;
}

.bi-tool-label{
  font-size:12px;
  font-weight:800;
  color:#64748b;
}

.bi-tool-label-paid{
  color:#f2994a;
}

.bi-tool-card h3{
  margin:0 0 10px;
  font-size:20px;
  line-height:1.35;
}

.bi-tool-card h3 a{
  color:#0f172a;
  text-decoration:none;
}

.bi-tool-card p{
  margin:0;
  color:#64748b;
  font-size:15px;
  line-height:1.65;
}

.bi-tool-tags{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin-top:16px;
}

.bi-tool-tags span{
  font-size:12px;
  color:#475569;
  background:#f1f5f9;
  border-radius:999px;
  padding:6px 9px;
}

.bi-tool-card__foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:20px;
  padding-top:18px;
  border-top:1px solid rgba(15,23,42,.08);
}

.bi-tool-link{
  color:#00ac9d;
  font-size:14px;
  font-weight:900;
  text-decoration:none;
}

.bi-save-note{
  font-size:12px;
  color:#94a3b8;
  font-weight:700;
}

.bi-empty-state{
  margin-top:20px;
  padding:40px 24px;
  border-radius:22px;
  background:#f8fafc;
  text-align:center;
  border:1px dashed rgba(15,23,42,.16);
}

.bi-empty-state strong{
  display:block;
  font-size:20px;
  color:#0f172a;
  margin-bottom:8px;
}

.bi-empty-state p{
  margin:0;
  color:#64748b;
}

.bi-info-section{
  margin-top:42px;
}

.bi-info-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.bi-info-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:22px;
  padding:24px;
  box-shadow:0 14px 42px rgba(15,23,42,.05);
}

.bi-info-card h2{
  margin:0 0 12px;
  font-size:20px;
  color:#0f172a;
}

.bi-info-card p{
  margin:0;
  color:#64748b;
  font-size:15px;
  line-height:1.7;
}

@media (max-width:1024px){
  .bi-hero-tools{
    grid-template-columns:1fr;
  }

  .bi-tools-grid,
  .bi-info-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:640px){
  .bi-tool-search-section{
    padding:20px;
    border-radius:20px;
  }

  .bi-tools-grid,
  .bi-info-grid{
    grid-template-columns:1fr;
  }

  .bi-tool-card__foot{
    align-items:flex-start;
    flex-direction:column;
  }

  .bi-stat-card strong{
    font-size:26px;
  }
}

/* 자동 관련도구 */
.bi-related-tools{
  margin-top:42px;
  padding:34px;
  background:#f8fafc;
  border:1px solid rgba(15,23,42,.08);
  border-radius:26px;
}

.bi-related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:22px;
}

.bi-related-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:20px;
  padding:20px;
  box-shadow:0 12px 32px rgba(15,23,42,.05);
}

.bi-related-badge{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(0,172,157,.1);
  color:#008f83;
  font-size:12px;
  font-weight:800;
  margin-bottom:14px;
}

.bi-related-card h3{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.35;
}

.bi-related-card h3 a{
  color:#0f172a;
  text-decoration:none;
}

.bi-related-card p{
  margin:0 0 16px;
  color:#64748b;
  font-size:14px;
  line-height:1.65;
}

.bi-related-link{
  color:#00ac9d;
  font-size:14px;
  font-weight:900;
  text-decoration:none;
}

@media (max-width:900px){
  .bi-related-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:640px){
  .bi-related-tools{
    padding:24px 18px;
  }

  .bi-related-grid{
    grid-template-columns:1fr;
  }
}
/* 공유 박스 */
.bi-share-box{
  margin-top:42px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:30px;
  border-radius:26px;
  background:linear-gradient(135deg, rgba(0,172,157,.1), rgba(242,153,74,.1));
  border:1px solid rgba(15,23,42,.08);
}

.bi-share-box__text h2{
  margin:6px 0 10px;
  font-size:24px;
  color:#0f172a;
}

.bi-share-box__text p{
  margin:0;
  color:#64748b;
  line-height:1.65;
}

.bi-share-box__actions{
  display:flex;
  gap:10px;
  flex-shrink:0;
}

@media (max-width:720px){
  .bi-share-box{
    flex-direction:column;
    align-items:flex-start;
  }

  .bi-share-box__actions{
    width:100%;
  }

  .bi-share-box__actions .bi-btn{
    flex:1;
  }
}
/* 2세대 공통 CTA */
.bi-common-cta{
  margin-top:42px;
  padding:38px;
  border-radius:30px;
  background:
    radial-gradient(circle at top left, rgba(0,172,157,.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(242,153,74,.18), transparent 34%),
    #0f172a;
  color:#fff;
  overflow:hidden;
}

.bi-common-cta__content{
  max-width:860px;
}

.bi-common-cta h2{
  margin:8px 0 14px;
  font-size:30px;
  line-height:1.35;
  color:#fff;
}

.bi-common-cta p{
  margin:0;
  color:rgba(255,255,255,.76);
  font-size:16px;
  line-height:1.75;
}

.bi-common-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}

.bi-common-cta .bi-btn-outline{
  border:1px solid rgba(255,255,255,.35);
  color:#fff;
  background:transparent;
}

@media (max-width:640px){
  .bi-common-cta{
    padding:28px 20px;
    border-radius:24px;
  }

  .bi-common-cta h2{
    font-size:24px;
  }

  .bi-common-cta__actions .bi-btn{
    width:100%;
  }
}

/* search index v2.1 */
.bi-search-index-wrap{
  max-width:1180px;
  margin:0 auto;
  padding:34px 18px 70px;
}

.bi-index-hero{
  position:relative;
  border-radius:28px;
  padding:42px 38px;
  background:
    radial-gradient(circle at top right, rgba(0,172,157,.18), transparent 34%),
    linear-gradient(135deg,#f7fffd 0%,#ffffff 54%,#fff8f1 100%);
  border:1px solid rgba(0,172,157,.16);
  box-shadow:0 18px 44px rgba(17,24,39,.08);
  overflow:hidden;
}

.bi-index-hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 13px;
  border-radius:999px;
  background:#ffffff;
  border:1px solid rgba(0,172,157,.2);
  color:#008f83;
  font-size:13px;
  font-weight:800;
  margin-bottom:18px;
}

.bi-index-hero h1{
  margin:0;
  font-size:38px;
  line-height:1.25;
  letter-spacing:-.04em;
  color:#101828;
}

.bi-index-hero p{
  margin:16px 0 0;
  max-width:760px;
  font-size:17px;
  line-height:1.75;
  color:#475467;
}

.bi-index-count-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}

.bi-index-count-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:14px;
  background:#fff;
  border:1px solid #e7edf3;
  font-size:14px;
  font-weight:800;
  color:#344054;
}

.bi-index-count-chip strong{
  color:#00ac9d;
}

.bi-index-search-panel{
  margin-top:26px;
  padding:22px;
  background:#fff;
  border:1px solid #e8edf3;
  border-radius:24px;
  box-shadow:0 14px 36px rgba(17,24,39,.06);
}

.bi-index-search-area{
  display:flex;
  gap:12px;
  align-items:center;
}

.bi-index-search-area input{
  width:100%;
  height:54px;
  border:1px solid #d9e2ea;
  border-radius:16px;
  padding:0 18px;
  font-size:16px;
  outline:none;
}

.bi-index-search-area input:focus{
  border-color:#00ac9d;
  box-shadow:0 0 0 4px rgba(0,172,157,.12);
}

.bi-index-search-area button{
  flex:0 0 auto;
  height:54px;
  padding:0 22px;
  border:0;
  border-radius:16px;
  background:#00ac9d;
  color:#fff;
  font-size:15px;
  font-weight:900;
  cursor:pointer;
}

.bi-index-category-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  margin-top:18px;
}

.bi-index-category-tab{
  border:1px solid #e2e8f0;
  background:#fff;
  color:#475467;
  border-radius:999px;
  padding:9px 13px;
  font-size:13px;
  font-weight:800;
  cursor:pointer;
}

.bi-index-category-tab.is-active{
  background:#101828;
  border-color:#101828;
  color:#fff;
}

.bi-index-tool-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:24px;
}

.bi-index-tool-card{
  display:flex;
  flex-direction:column;
  min-height:238px;
  padding:22px;
  border:1px solid #e8edf3;
  border-radius:22px;
  background:#fff;
  text-decoration:none;
  color:inherit;
  box-shadow:0 10px 26px rgba(17,24,39,.045);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.bi-index-tool-card:hover{
  transform:translateY(-4px);
  border-color:rgba(0,172,157,.42);
  box-shadow:0 18px 38px rgba(17,24,39,.09);
}

.bi-index-tool-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:14px;
}

.bi-index-tool-category{
  display:inline-flex;
  padding:7px 10px;
  border-radius:999px;
  background:#ecfffc;
  color:#008f83;
  font-size:12px;
  font-weight:900;
}

.bi-index-tool-badges{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.bi-index-tool-badge{
  display:inline-flex;
  padding:6px 8px;
  border-radius:999px;
  background:#f6f7f9;
  color:#667085;
  font-size:11px;
  font-weight:800;
}

.bi-index-tool-card h2{
  margin:0;
  font-size:20px;
  line-height:1.35;
  letter-spacing:-.03em;
  color:#101828;
}

.bi-index-tool-card p{
  margin:12px 0 0;
  font-size:14px;
  line-height:1.68;
  color:#667085;
}

.bi-index-tool-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:16px;
}

.bi-index-tool-tag{
  padding:6px 8px;
  border-radius:9px;
  background:#f8fafc;
  color:#64748b;
  font-size:11px;
  font-weight:700;
}

.bi-index-tool-footer{
  margin-top:auto;
  padding-top:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:#00ac9d;
  font-size:14px;
  font-weight:900;
}

.bi-index-no-result{
  display:none;
  margin-top:24px;
  padding:34px;
  text-align:center;
  border:1px dashed #cbd5e1;
  border-radius:22px;
  background:#fff;
  color:#667085;
}

.bi-index-info-section{
  margin-top:42px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}

.bi-index-info-card{
  padding:24px;
  border-radius:22px;
  background:#fff;
  border:1px solid #e8edf3;
}

.bi-index-info-card h2{
  margin:0 0 10px;
  font-size:19px;
  color:#101828;
}

.bi-index-info-card p{
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:#667085;
}

@media (max-width:960px){
  .bi-index-tool-grid,
  .bi-index-info-section{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .bi-index-hero{
    padding:34px 26px;
  }

  .bi-index-hero h1{
    font-size:32px;
  }
}

@media (max-width:640px){
  .bi-index-tool-grid,
  .bi-index-info-section{
    grid-template-columns:1fr;
  }

  .bi-index-search-area{
    flex-direction:column;
  }

  .bi-index-search-area button{
    width:100%;
  }

  .bi-index-hero h1{
    font-size:28px;
  }
}

.bi-tool-search{
  position:relative;
  width:100%;
  max-width:360px;
}

.bi-tool-search-label{
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
}

.bi-tool-search-box{
  display:flex;
  align-items:center;
  height:42px;
  background:#fff;
  border:1px solid #d9e7e5;
  border-radius:999px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(15,23,42,.05);
}

.bi-tool-search-input{
  flex:1;
  min-width:0;
  height:100%;
  border:0;
  outline:0;
  padding:0 14px;
  background:transparent;
  font-size:14px;
  color:#111827;
}

.bi-tool-search-button{
  height:100%;
  border:0;
  padding:0 16px;
  background:#00ac9d;
  color:#fff;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
}

.bi-tool-search-results{
  display:none;
  position:absolute;
  top:50px;
  right:0;
  z-index:100;
  width:420px;
  max-width:90vw;
  max-height:420px;
  overflow:auto;
  padding:10px;
  background:#fff;
  border:1px solid #d9e7e5;
  border-radius:18px;
  box-shadow:0 18px 48px rgba(15,23,42,.16);
}

.bi-tool-search.is-open .bi-tool-search-results{
  display:block;
}

.bi-tool-search-item{
  display:block;
  padding:13px 14px;
  border-radius:14px;
  text-decoration:none;
  color:#111827;
}

.bi-tool-search-item:hover{
  background:#f4fbfa;
}

.bi-tool-search-item strong{
  display:block;
  font-size:15px;
  font-weight:900;
  margin-bottom:4px;
}

.bi-tool-search-item span{
  display:block;
  font-size:13px;
  color:#64748b;
  line-height:1.45;
}

.bi-tool-search-meta{
  margin-top:6px;
  font-size:12px;
  color:#00ac9d;
  font-weight:800;
}

.bi-tool-search-empty{
  padding:16px;
  color:#64748b;
  font-size:14px;
  text-align:center;
}

@media(max-width:768px){
  .bi-tool-search{
    max-width:100%;
  }

  .bi-tool-search-results{
    left:0;
    right:auto;
    width:100%;
    max-width:100%;
  }
}

.bi-breadcrumb-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  width:100%;
  margin:22px 0;
}

.bi-breadcrumb-row .bi-breadcrumb{
  flex:1;
  min-width:0;
}

.bi-breadcrumb-row .bi-tool-search{
  flex:0 0 360px;
}

@media(max-width:768px){
  .bi-breadcrumb-row{
    flex-direction:column;
    align-items:stretch;
    gap:12px;
  }

  .bi-breadcrumb-row .bi-tool-search{
    flex:0 0 auto;
    width:100%;
  }
}
.bi-tool-search-results{
  display:block;
}

.bi-tool-search-results[hidden]{
  display:none !important;
}

.bi-top-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    margin:20px 0;
}

.bi-top-row .bi-breadcrumb{
    flex:1;
}

.bi-top-row .bi-tool-search{
    width:360px;
    flex-shrink:0;
}

@media(max-width:768px){
    .bi-top-row{
        flex-direction:column;
        align-items:stretch;
    }

    .bi-top-row .bi-tool-search{
        width:100%;
    }
}
.bi-tool-search-final{
  position:relative;
  width:360px;
  max-width:100%;
  flex-shrink:0;
}

.bi-tool-search-final-box{
  display:flex;
  align-items:center;
  height:42px;
  background:#fff;
  border:1px solid #d9e7e5;
  border-radius:999px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(15,23,42,.05);
}

.bi-tool-search-final-input{
  flex:1;
  min-width:0;
  height:100%;
  border:0;
  outline:0;
  padding:0 14px;
  background:transparent;
  font-size:14px;
  color:#111827;
}

.bi-tool-search-final-button{
  height:100%;
  border:0;
  padding:0 16px;
  background:#00ac9d;
  color:#fff;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
}

.bi-tool-search-final-results{
  position:absolute;
  top:50px;
  right:0;
  z-index:9999;
  width:420px;
  max-width:90vw;
  max-height:420px;
  overflow:auto;
  padding:10px;
  background:#fff;
  border:1px solid #d9e7e5;
  border-radius:18px;
  box-shadow:0 18px 48px rgba(15,23,42,.16);
}

.bi-tool-search-final-item{
  display:block;
  padding:13px 14px;
  border-radius:14px;
  color:#111827;
  text-decoration:none;
}

.bi-tool-search-final-item:hover{
  background:#f4fbfa;
}

.bi-tool-search-final-item strong{
  display:block;
  font-size:15px;
  font-weight:900;
  margin-bottom:4px;
}

.bi-tool-search-final-item span{
  display:block;
  font-size:13px;
  color:#64748b;
  line-height:1.45;
}

.bi-tool-search-final-item em{
  display:block;
  margin-top:6px;
  font-style:normal;
  font-size:12px;
  color:#00ac9d;
  font-weight:800;
}

.bi-tool-search-final-empty{
  padding:16px;
  color:#64748b;
  font-size:14px;
  text-align:center;
}

@media(max-width:768px){
  .bi-tool-search-final{
    width:100%;
  }

  .bi-tool-search-final-results{
    left:0;
    right:auto;
    width:100%;
    max-width:100%;
  }
}
.bi-top-row{
  width:100%;
  max-width:1180px;
  margin:24px auto 18px;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  box-sizing:border-box;
}

.bi-top-row-left{
  flex:1;
  min-width:0;
}

.bi-top-row-right{
  width:420px;
  flex-shrink:0;
}

@media(max-width:768px){
  .bi-top-row{
    flex-direction:column;
    align-items:stretch;
  }

  .bi-top-row-right{
    width:100%;
  }
}

.bi-content-section,
.bi-faq-section,
.bi-network-section{
  width:100%;
  max-width:1180px;
  margin:36px auto 0;
  box-sizing:border-box;
}

.bi-seo-body{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:24px;
  padding:34px;
  box-shadow:0 16px 46px rgba(15,23,42,.05);
  box-sizing:border-box;
}

.bi-seo-body h2{
  margin:8px 0 18px;
  font-size:28px;
  line-height:1.35;
  color:#0f172a;
}

.bi-seo-body h3{
  margin:28px 0 12px;
  font-size:20px;
  color:#0f172a;
}

.bi-seo-body p,
.bi-seo-body li{
  font-size:15px;
  line-height:1.85;
  color:#475569;
}

.bi-seo-body ul{
  margin:12px 0 0;
  padding-left:22px;
}

.bi-faq-list{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}

.bi-faq-item{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:20px;
  padding:22px 24px;
  box-shadow:0 12px 34px rgba(15,23,42,.04);
}

.bi-faq-item h3{
  margin:0 0 8px;
  font-size:17px;
  color:#0f172a;
}

.bi-faq-item p{
  margin:0;
  font-size:15px;
  line-height:1.75;
  color:#475569;
}

.bi-network-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}

.bi-network-card{
  display:block;
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:22px;
  padding:24px;
  text-decoration:none;
  color:#0f172a;
  box-shadow:0 14px 38px rgba(15,23,42,.05);
  transition:.2s ease;
}

.bi-network-card:hover{
  transform:translateY(-3px);
  border-color:rgba(0,172,157,.45);
}

.bi-network-card span{
  display:inline-flex;
  margin-bottom:12px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(0,172,157,.08);
  color:#00ac9d;
  font-size:12px;
  font-weight:800;
}

.bi-network-card h3{
  margin:0 0 8px;
  font-size:18px;
}

.bi-network-card p{
  margin:0;
  color:#64748b;
  font-size:14px;
  line-height:1.6;
}

@media(max-width:900px){
  .bi-network-grid{
    grid-template-columns:1fr;
  }

  .bi-seo-body{
    padding:24px;
  }
}