/* ==========================================================================
   자전거 거치대 정보 플랫폼 — Brand Design System (bikepark.rand3.com)
   ========================================================================== */
:root{
  --c-navy-900:#0f2438;
  --c-navy-800:#14283f;
  --c-navy-700:#1e3a5f;
  --c-navy-600:#2c5182;
  --c-navy-500:#3f6c9e;
  --c-amber-600:#b45f06;
  --c-amber-500:#d97706;
  --c-amber-400:#f2b155;
  --c-amber-100:#fdf1e0;
  --c-gray-50:#f8fafc;
  --c-gray-100:#f1f5f9;
  --c-gray-200:#e6ebf1;
  --c-gray-300:#d6dee7;
  --c-gray-500:#6b7a8c;
  --c-gray-700:#3e4c5c;
  --c-gray-900:#182533;
  --c-white:#ffffff;

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 3px rgba(15,36,56,.08);
  --shadow-md:0 8px 24px rgba(15,36,56,.10);
  --shadow-lg:0 20px 48px rgba(15,36,56,.16);
  --space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;
  --space-5:48px;--space-6:64px;--space-7:96px;--space-8:128px;
  --content-w:800px;
  --wrap-w:1240px;
  --ease:cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

body.bikepark{
  margin:0;
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif;
  color:var(--c-gray-900);
  background:var(--c-white);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
.bp-wrap{max-width:var(--wrap-w);margin:0 auto;padding:0 24px}
.bp-narrow{max-width:var(--content-w);margin:0 auto;padding:0 24px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--c-amber-500);outline-offset:2px;border-radius:4px}

/* ---------- Header / Nav ---------- */
.bp-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--c-gray-200)}
.bp-header-inner{max-width:var(--wrap-w);margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.bp-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--c-navy-800);letter-spacing:-.02em}
.bp-logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--c-navy-700),var(--c-navy-900));display:flex;align-items:center;justify-content:center;flex:none}
.bp-nav{display:flex;gap:28px;align-items:center}
.bp-nav a{font-size:15px;font-weight:600;color:var(--c-gray-700);transition:color .2s var(--ease)}
.bp-nav a:hover{color:var(--c-amber-600)}
.bp-nav-cta{background:var(--c-navy-800)!important;color:#fff!important;padding:10px 20px;border-radius:999px;font-size:14px!important}
.bp-nav-cta:hover{background:var(--c-navy-700)!important;color:#fff!important}
.bp-burger{display:none}

/* ---------- Buttons ---------- */
.bp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;min-height:44px;transition:transform .2s var(--ease),box-shadow .2s var(--ease);cursor:pointer;border:none}
.bp-btn-primary{background:var(--c-amber-500);color:#fff;box-shadow:var(--shadow-sm)}
.bp-btn-primary:hover{background:var(--c-amber-600);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.bp-btn-ghost{background:#fff;color:var(--c-navy-800);border:1.5px solid var(--c-gray-300)}
.bp-btn-ghost:hover{border-color:var(--c-navy-600);color:var(--c-navy-900)}

/* ---------- Hero ---------- */
.bp-hero{position:relative;background:linear-gradient(135deg,var(--c-navy-800),var(--c-navy-900));color:#fff;overflow:hidden;padding:var(--space-7) 0 var(--space-6)}
.bp-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--space-5);align-items:center}
.bp-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(217,119,6,.16);border:1px solid rgba(242,177,85,.35);color:var(--c-amber-400);font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.bp-hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.25;font-weight:800;letter-spacing:-.02em;margin:0 0 20px}
.bp-hero p{font-size:18px;color:#cfdcea;max-width:52ch;margin:0 0 32px}
.bp-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.bp-hero-stats{display:flex;gap:32px;margin-top:48px;flex-wrap:wrap}
.bp-hero-stat b{display:block;font-size:26px;font-weight:800;color:#fff}
.bp-hero-stat span{font-size:13px;color:#9fb2c6}
.bp-hero-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.bp-hero-visual img{width:100%;object-fit:cover}

/* ---------- Section shell ---------- */
.bp-section{padding:var(--space-7) 0}
.bp-section-alt{background:var(--c-gray-50)}
.bp-kicker{color:var(--c-amber-600);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.bp-h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--c-navy-900);margin:0 0 14px}
.bp-lead{color:var(--c-gray-500);font-size:17px;max-width:640px;margin:0 0 var(--space-5)}
.bp-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:var(--space-4)}

/* ---------- Cards / grid ---------- */
.bp-grid{display:grid;gap:24px}
.bp-grid-3{grid-template-columns:repeat(3,1fr)}
.bp-grid-4{grid-template-columns:repeat(4,1fr)}
.bp-card{background:#fff;border:1px solid var(--c-gray-200);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.bp-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.bp-card-img{aspect-ratio:3/2;overflow:hidden;background:var(--c-navy-800)}
.bp-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.bp-card:hover .bp-card-img img{transform:scale(1.05)}
.bp-card-body{padding:20px}
.bp-card-cat{font-size:12px;font-weight:700;color:var(--c-amber-600);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}
.bp-card-title{font-size:17px;font-weight:700;color:var(--c-navy-900);line-height:1.4;margin:0 0 8px}
.bp-card-desc{font-size:14px;color:var(--c-gray-500);line-height:1.6}

/* feature icon tiles */
.bp-feature{padding:28px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--c-gray-200)}
.bp-feature-icon{width:52px;height:52px;border-radius:14px;background:var(--c-amber-100);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--c-amber-600)}
.bp-feature h3{font-size:17px;font-weight:700;color:var(--c-navy-900);margin:0 0 8px}
.bp-feature p{font-size:14.5px;color:var(--c-gray-500);margin:0}

/* ---------- Carousel ---------- */
.bp-carousel-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;-webkit-overflow-scrolling:touch}
.bp-carousel-track::-webkit-scrollbar{height:6px}
.bp-carousel-track::-webkit-scrollbar-thumb{background:var(--c-gray-300);border-radius:99px}
.bp-carousel-item{flex:0 0 280px;scroll-snap-align:start}

/* ---------- Steps / process ---------- */
.bp-steps{counter-reset:bp-step;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bp-step{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--c-gray-200);border-radius:var(--radius-md)}
.bp-step::before{counter-increment:bp-step;content:counter(bp-step);display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--c-navy-800);color:#fff;font-weight:800;font-size:14px;margin-bottom:14px}
.bp-step h4{font-size:15px;font-weight:700;margin:0 0 6px;color:var(--c-navy-900)}
.bp-step p{font-size:13.5px;color:var(--c-gray-500);margin:0}

/* ---------- CTA band ---------- */
.bp-cta{background:linear-gradient(135deg,var(--c-navy-800),var(--c-navy-700));border-radius:var(--radius-lg);padding:56px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;color:#fff}
.bp-cta h3{font-size:26px;font-weight:800;margin:0 0 8px}
.bp-cta p{color:#cfdcea;margin:0;font-size:15px}

/* ---------- Footer ---------- */
.bp-footer{background:var(--c-navy-900);color:#a9bacb;padding:var(--space-6) 0 var(--space-3)}
.bp-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.bp-footer h5{color:#fff;font-size:14px;font-weight:700;margin:0 0 16px}
.bp-footer a{display:block;font-size:14px;color:#a9bacb;margin-bottom:10px;transition:color .2s}
.bp-footer a:hover{color:#fff}
.bp-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#7b8ea3}
.bp-footer-legal{font-size:12.5px;line-height:1.7;color:#7b8ea3;max-width:900px;margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}

/* ==========================================================================
   Article / Page body typography (single.php, page.php)
   ========================================================================== */
.bp-article-head{background:linear-gradient(135deg,var(--c-navy-800),var(--c-navy-900));color:#fff;padding:64px 0 56px}
.bp-article-cat{display:inline-block;background:rgba(217,119,6,.18);color:var(--c-amber-400);font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:16px}
.bp-article-head h1{font-size:clamp(26px,3.6vw,40px);line-height:1.35;font-weight:800;letter-spacing:-.01em;margin:0 0 18px;max-width:820px}
.bp-article-meta{color:#a9bacb;font-size:14px;display:flex;gap:16px;flex-wrap:wrap}
.bp-article-thumb{max-width:var(--content-w);margin:-40px auto 0;padding:0 24px;position:relative;z-index:2}
.bp-article-thumb img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);aspect-ratio:16/9;object-fit:cover;width:100%}

.bp-content{max-width:var(--content-w);margin:0 auto;padding:56px 24px 0;font-size:17px;line-height:1.8;color:var(--c-gray-900)}
.bp-content h2{font-size:24px;font-weight:800;color:var(--c-navy-900);margin:48px 0 16px;letter-spacing:-.01em;scroll-margin-top:90px}
.bp-content h3{font-size:19px;font-weight:700;color:var(--c-navy-800);margin:32px 0 12px;scroll-margin-top:90px}
.bp-content p{margin:0 0 20px}
.bp-content ul,.bp-content ol{margin:0 0 24px;padding-left:1.4em}
.bp-content li{margin-bottom:8px}
.bp-content a{color:var(--c-amber-600);text-decoration:underline;text-underline-offset:3px}
.bp-content table{width:100%;border-collapse:collapse;margin:0 0 28px;font-size:14.5px;overflow-x:auto;display:block}
.bp-content table thead{background:var(--c-navy-800);color:#fff}
.bp-content table th,.bp-content table td{padding:12px 14px;border:1px solid var(--c-gray-200);text-align:left}
.bp-content table tbody tr:nth-child(even){background:var(--c-gray-50)}
.bp-content blockquote{margin:0 0 28px;padding:20px 24px;background:var(--c-amber-100);border-left:4px solid var(--c-amber-500);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:16px;color:var(--c-gray-700)}
.bp-callout{background:var(--c-navy-800);color:#fff;border-radius:var(--radius-md);padding:24px 28px;margin:0 0 28px}
.bp-callout b{color:var(--c-amber-400)}
.bp-summary-box{background:var(--c-gray-50);border:1px solid var(--c-gray-200);border-radius:var(--radius-md);padding:20px 24px;margin:0 0 32px}
.bp-summary-box b{color:var(--c-navy-800)}
.bp-summary-box ul{margin:10px 0 0;padding-left:1.2em}

/* mini bar chart (no external JS, pure CSS) */
.bp-chart{margin:0 0 28px;background:var(--c-gray-50);border:1px solid var(--c-gray-200);border-radius:var(--radius-md);padding:24px}
.bp-chart-row{display:grid;grid-template-columns:120px 1fr 56px;align-items:center;gap:12px;margin-bottom:12px;font-size:13.5px}
.bp-chart-row:last-child{margin-bottom:0}
.bp-chart-track{background:var(--c-gray-200);border-radius:999px;height:12px;overflow:hidden}
.bp-chart-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--c-navy-600),var(--c-amber-500))}

/* FAQ */
.bp-faq{margin:0 0 32px}
.bp-faq-item{border:1px solid var(--c-gray-200);border-radius:var(--radius-sm);padding:18px 20px;margin-bottom:12px}
.bp-faq-q{font-weight:700;color:var(--c-navy-900);margin:0 0 8px;display:flex;gap:10px}
.bp-faq-q::before{content:"Q";flex:none;width:24px;height:24px;border-radius:50%;background:var(--c-navy-800);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.bp-faq-a{color:var(--c-gray-700);font-size:15px;margin:0 0 0 34px}

/* TOC */
.bp-toc{background:var(--c-gray-50);border:1px solid var(--c-gray-200);border-radius:var(--radius-md);padding:22px 26px;margin:0 0 32px}
.bp-toc b{display:block;color:var(--c-navy-900);margin-bottom:10px;font-size:14px}
.bp-toc ol{margin:0;padding-left:1.2em;font-size:14.5px}
.bp-toc a{color:var(--c-gray-700);text-decoration:none}
.bp-toc a:hover{color:var(--c-amber-600)}

.bp-affiliate-notice,.ai-notice,.legal-notice{max-width:var(--content-w);margin:0 auto 0;padding-left:24px;padding-right:24px}

/* Related posts */
.bp-related{max-width:var(--content-w);margin:0 auto;padding:16px 24px 64px}
.bp-related h4{font-size:15px;font-weight:800;color:var(--c-navy-900);margin:0 0 18px}
.bp-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* page (privacy/terms) */
.bp-page-head{background:var(--c-gray-50);padding:56px 0;border-bottom:1px solid var(--c-gray-200)}
.bp-page-head h1{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--c-navy-900);margin:0}
.bp-page-content{max-width:var(--content-w);margin:0 auto;padding:48px 24px 96px;font-size:16px;line-height:1.85;color:var(--c-gray-700)}
.bp-page-content h2{font-size:20px;font-weight:800;color:var(--c-navy-900);margin:36px 0 12px}
.bp-page-content ul{padding-left:1.3em}
.bp-page-content li{margin-bottom:8px}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .bp-hero-grid{grid-template-columns:1fr}
  .bp-hero-visual{order:-1}
  .bp-grid-3,.bp-grid-4{grid-template-columns:repeat(2,1fr)}
  .bp-steps{grid-template-columns:repeat(2,1fr)}
  .bp-footer-grid{grid-template-columns:1fr 1fr}
  .bp-related-grid{grid-template-columns:1fr 1fr}
  .bp-nav{display:none}
}
@media (max-width:640px){
  .bp-section{padding:56px 0}
  .bp-grid-3,.bp-grid-4{grid-template-columns:1fr}
  .bp-steps{grid-template-columns:1fr}
  .bp-footer-grid{grid-template-columns:1fr 1fr}
  .bp-related-grid{grid-template-columns:1fr}
  .bp-cta{flex-direction:column;text-align:center;padding:36px 24px}
  .bp-hero{padding:56px 0 40px}
  .bp-content table{font-size:13px}
  .bp-content{padding-top:40px}
  .bp-chart-row{grid-template-columns:88px 1fr 44px}
}
