/* ============================================================
   신경치료 비용 검색 시스템 — 디자인 시스템
   토큰: 8pt 간격 / 라운드·그림자·보더 / 딥틸+민트+차콜+앰버
   ============================================================ */
:root{
  --teal-900:#0A4D4D;
  --teal-700:#0B5D5D;
  --teal-600:#0F6E6E;
  --teal-500:#14807F;
  --teal-400:#2E9A98;
  --mint-200:#BFE6E3;
  --mint-100:#D9F0EE;
  --mint-50:#EAF7F5;
  --amber-600:#D68F2A;
  --amber-500:#E8A33D;
  --amber-100:#FBEEDC;
  --navy-800:#123A4D;
  --ink-900:#22303A;
  --ink-700:#3A4B57;
  --ink-600:#4A5B66;
  --ink-500:#64757F;
  --ink-400:#7C8B94;
  --line:#E4EAEC;
  --line-soft:#EDF1F3;
  --paper:#FFFFFF;
  --bg-soft:#F4F6F7;
  --bg-mint:#EAF7F5;
  --grad-teal:linear-gradient(135deg,#0F6E6E 0%,#123A4D 100%);
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:24px;
  --sh-sm:0 1px 2px rgba(34,48,58,.06),0 2px 6px rgba(34,48,58,.05);
  --sh-md:0 4px 14px rgba(34,48,58,.08),0 10px 30px rgba(34,48,58,.06);
  --sh-lg:0 12px 34px rgba(15,110,110,.14),0 24px 60px rgba(34,48,58,.10);
  --container:1200px;
  --content-w:760px;
  --font-body:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
  --font-serif:'Noto Serif KR',Georgia,'Times New Roman',serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:16px;line-height:1.75;color:var(--ink-900);
  background:var(--paper);-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-600);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--teal-500)}
h1,h2,h3,h4{font-family:var(--font-serif);line-height:1.35;letter-spacing:-.015em;color:var(--ink-900);font-weight:700}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.22}
h2{font-size:clamp(1.45rem,2.8vw,2.05rem);line-height:1.32}
h3{font-size:clamp(1.12rem,1.8vw,1.35rem)}
h4{font-size:1.05rem}
p{margin:0 0 1.1em}
strong{font-weight:700}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--teal-600);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber-500);border-radius:2px}
.section{padding:clamp(64px,8vw,112px) 0}
.section-soft{background:var(--bg-soft)}
.section-mint{background:var(--bg-mint)}
.section-head{max-width:680px;margin-bottom:clamp(36px,5vw,56px)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{margin:14px 0 14px}
.section-head p{color:var(--ink-500);font-size:16.5px}
.section-head .lead{font-size:17px;color:var(--ink-600)}
/* skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--teal-600);color:#fff;padding:10px 18px;z-index:999;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--amber-500);outline-offset:2px;border-radius:4px}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:40px;height:40px;border-radius:12px;background:var(--grad-teal);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-weight:700;font-size:19px;flex:none;
  box-shadow:var(--sh-sm);
}
.brand-name{font-family:var(--font-serif);font-weight:700;font-size:17.5px;color:var(--ink-900);line-height:1.2;display:flex;flex-direction:column}
.brand-name small{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--ink-400);margin-top:1px}
.main-nav{display:flex;align-items:center;gap:clamp(14px,2.2vw,28px)}
.main-nav a{font-size:14.5px;font-weight:600;color:var(--ink-600);position:relative;padding:6px 2px}
.main-nav a:hover{color:var(--teal-600)}
.main-nav a[aria-current="page"]{color:var(--teal-700)}
.main-nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber-500);border-radius:2px}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:8px}
.nav-toggle span{width:22px;height:2px;background:var(--ink-900);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-size:15px;font-weight:700;letter-spacing:-.01em;
  padding:14px 26px;border-radius:12px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
  min-height:48px;text-align:center;line-height:1.3;
}
.btn-primary{background:var(--teal-600);color:#fff;box-shadow:0 4px 14px rgba(15,110,110,.28)}
.btn-primary:hover{background:var(--teal-700);color:#fff;transform:translateY(-2px);box-shadow:0 8px 22px rgba(15,110,110,.32)}
.btn-secondary{background:var(--mint-100);color:var(--teal-700)}
.btn-secondary:hover{background:var(--mint-200);color:var(--teal-900);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--teal-700);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal-400);color:var(--teal-600);transform:translateY(-2px)}
.btn-amber{background:var(--amber-500);color:#3a2a10}
.btn-amber:hover{background:var(--amber-600);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:10px 18px;min-height:42px;font-size:14px;border-radius:10px}
.btn-lg{padding:17px 32px;font-size:16.5px;border-radius:14px}
/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;background:var(--ink-900);
  color:#fff;
}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,45,45,.92) 0%,rgba(15,110,110,.62) 48%,rgba(18,58,77,.28) 100%)}
.hero-inner{position:relative;padding:clamp(88px,12vw,168px) 0 clamp(72px,10vw,140px);max-width:860px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:#EAF7F5;font-size:13.5px;font-weight:600;letter-spacing:.02em;
  padding:9px 16px;border-radius:999px;backdrop-filter:blur(6px);margin-bottom:26px;
}
.hero-kicker .dot{width:8px;height:8px;border-radius:50%;background:var(--amber-500);flex:none}
.hero h1{color:#fff;font-size:clamp(2.35rem,5.6vw,4.05rem);letter-spacing:-.02em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--amber-500)}
.hero-lead{font-size:clamp(16.5px,2.2vw,19.5px);line-height:1.85;color:rgba(255,255,255,.88);max-width:640px;margin-bottom:36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{display:flex;gap:10px;align-items:center;margin-top:30px;font-size:13.5px;color:rgba(255,255,255,.66)}
.hero-note svg{flex:none}
/* ============ STATS ============ */
.stats-band{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:2}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:34px 28px;border-left:1px solid var(--line-soft);position:relative}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--font-serif);font-size:clamp(1.8rem,3.4vw,2.6rem);color:var(--teal-700);letter-spacing:-.02em;line-height:1.1}
.stat span{display:block;margin-top:7px;font-size:13.5px;color:var(--ink-500);font-weight:600;letter-spacing:.01em}
.stat .src{font-size:11.5px;color:var(--ink-400);font-weight:400;margin-top:2px}
/* ============ CARDS ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-sm);display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.card-media{aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--bg-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.045)}
.card-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--amber-500);color:#3a2a10;font-size:12px;font-weight:700;
  padding:6px 12px;border-radius:999px;box-shadow:var(--sh-sm);
}
.card-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:18.5px;line-height:1.4}
.card-body h3 a{color:var(--ink-900)}
.card-body h3 a:hover{color:var(--teal-600)}
.card-body p{font-size:14.5px;color:var(--ink-500);line-height:1.75;margin:0}
.card-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-400);margin-top:auto;padding-top:12px;border-top:1px solid var(--line-soft)}
.card-meta .cat-chip{background:var(--mint-50);color:var(--teal-700);font-weight:700;padding:4px 10px;border-radius:999px;font-size:11.5px}
/* ============ COST STRUCTURE ============ */
.cost-split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.cost-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 32px;box-shadow:var(--sh-sm);position:relative}
.cost-card.mint{background:var(--mint-50);border-color:var(--mint-200)}
.cost-card .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;padding:6px 12px;border-radius:999px;margin-bottom:16px}
.tag-insurance{background:var(--teal-600);color:#fff}
.tag-nonpay{background:var(--amber-500);color:#3a2a10}
.cost-card h3{font-size:21px;margin-bottom:8px}
.cost-card .sub{font-size:14px;color:var(--ink-500);margin-bottom:18px}
.cost-card ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.cost-card li{display:flex;gap:10px;font-size:15px;color:var(--ink-700)}
.cost-card li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--teal-400);margin-top:10px}
.cost-sum{
  grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:16px;
  background:var(--grad-teal);color:#fff;border-radius:var(--r-lg);padding:22px 28px;
  box-shadow:var(--sh-md);
}
.cost-sum b{font-family:var(--font-serif);font-size:clamp(1.05rem,2vw,1.3rem);letter-spacing:-.01em}
.cost-sum .arrow{font-size:22px;color:var(--amber-500)}
/* ============ BAR CHART ============ */
.bar-chart{display:flex;flex-direction:column;gap:16px}
.bar-row{display:grid;grid-template-columns:76px 1fr 92px;align-items:center;gap:14px;font-size:14px}
.bar-label{font-weight:700;color:var(--ink-700)}
.bar-track{background:var(--line-soft);border-radius:999px;height:26px;overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:var(--teal-600);min-width:4px;transition:width 1.1s var(--ease)}
.bar-fill.hot{background:var(--amber-500)}
.bar-val{text-align:right;color:var(--ink-600);font-weight:600;font-variant-numeric:tabular-nums}
.chart-legend{display:flex;gap:20px;margin-top:18px;font-size:13px;color:var(--ink-500)}
.chart-legend i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-1px}
/* ============ TOOL CARDS ============ */
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.tool-card{
  display:flex;flex-direction:column;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.tool-icon{width:52px;height:52px;border-radius:14px;background:var(--mint-100);color:var(--teal-700);display:flex;align-items:center;justify-content:center}
.tool-card h3{font-size:20px}
.tool-card p{font-size:14.5px;color:var(--ink-500);flex:1}
.tool-steps{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:6px}
.tool-steps li{display:flex;gap:10px;font-size:13.5px;color:var(--ink-600)}
.tool-steps b{color:var(--teal-700);font-variant-numeric:tabular-nums}
/* ============ GUIDE ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
/* ============ CTA BAND ============ */
.cta-band{background:var(--grad-teal);color:#fff;border-radius:var(--r-xl);padding:clamp(40px,6vw,72px);text-align:center;box-shadow:var(--sh-lg);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.06);top:-140px;right:-80px}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.82);max-width:560px;margin:0 auto 28px}
/* ============ NOTICE ============ */
.notice{
  display:flex;gap:14px;align-items:flex-start;background:var(--bg-soft);
  border:1px solid var(--line);border-left:3px solid var(--teal-400);
  border-radius:var(--r-md);padding:18px 20px;font-size:13.5px;color:var(--ink-600);
}
.notice b{color:var(--ink-900)}
/* ============ FOOTER ============ */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.72);font-size:14px}
.footer-top{padding:clamp(56px,7vw,84px) 0 40px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--grad-teal)}
.footer-brand .brand-name{color:#fff}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.58);max-width:320px;margin:0}
.site-footer h4{color:#fff;font-family:var(--font-body);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:16px}
.site-footer .foot-links{display:flex;flex-direction:column;gap:10px}
.site-footer .foot-links a{color:rgba(255,255,255,.64);font-size:13.5px}
.site-footer .foot-links a:hover{color:#fff}
.footer-legal{
  border-top:1px solid rgba(255,255,255,.1);
  padding:28px 0 40px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.8;
}
.footer-legal p{margin-bottom:8px}
.footer-legal .legal-notice{background:rgba(255,255,255,.05);border-left:3px solid var(--amber-500);border-radius:0 8px 8px 0;padding:14px 18px;margin-top:16px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;font-size:12.5px;color:rgba(255,255,255,.42)}
/* ============ SINGLE POST / PAGE ============ */
.post-hero{background:var(--bg-mint);border-bottom:1px solid var(--line-soft)}
.post-hero-inner{padding:clamp(48px,7vw,84px) 0 clamp(40px,6vw,64px);max-width:var(--content-w)}
.post-hero .crumb{font-size:13px;color:var(--ink-400);margin-bottom:16px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.post-hero .crumb a{color:var(--teal-600);font-weight:600}
.post-hero h1{font-size:clamp(1.9rem,4vw,2.8rem)}
.post-hero .post-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;font-size:13.5px;color:var(--ink-500)}
.post-hero .post-meta .cat-chip{background:var(--teal-600);color:#fff;font-weight:700;padding:4px 12px;border-radius:999px;font-size:12px}
.post-thumb{margin:-34px auto 0;max-width:var(--content-w);padding:0 clamp(20px,4vw,40px);position:relative;z-index:2}
.post-thumb img{border-radius:var(--r-lg);box-shadow:var(--sh-md);aspect-ratio:16/9;object-fit:cover;width:100%}
.entry{max-width:var(--content-w);margin:0 auto;padding:clamp(48px,7vw,72px) clamp(20px,4vw,40px) 72px}
.entry .entry-content{font-size:16.5px;line-height:1.85;color:var(--ink-700)}
.entry-content p{margin-bottom:1.35em}
.entry-content h2{font-size:clamp(1.3rem,2.4vw,1.7rem);margin:2.4em 0 .8em;padding-bottom:.45em;border-bottom:2px solid var(--mint-100);scroll-margin-top:96px}
.entry-content h2::before{content:"";display:block;width:34px;height:3px;background:var(--amber-500);border-radius:3px;margin-bottom:14px}
.entry-content h3{font-size:1.2rem;margin:1.9em 0 .7em;scroll-margin-top:96px}
.entry-content ul,.entry-content ol{margin:0 0 1.4em;padding-left:1.4em}
.entry-content li{margin-bottom:.5em}
.entry-content ul li::marker{color:var(--teal-400)}
.entry-content ol li::marker{font-weight:700;color:var(--teal-600)}
.entry-content table{
  width:100%;border-collapse:separate;border-spacing:0;margin:1.8em 0;
  font-size:14.5px;line-height:1.6;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
}
.entry-content th{background:var(--teal-600);color:#fff;font-weight:700;text-align:left;padding:13px 16px;letter-spacing:.01em}
.entry-content td{padding:12px 16px;border-top:1px solid var(--line-soft);color:var(--ink-700);vertical-align:top}
.entry-content tr:nth-child(even) td{background:var(--bg-soft)}
.entry-content tr:hover td{background:var(--mint-50)}
.entry-content blockquote{
  margin:1.8em 0;padding:18px 22px;background:var(--bg-mint);border-left:4px solid var(--teal-600);
  border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-700);font-size:15.5px;
}
.entry-content blockquote p:last-child{margin-bottom:0}
.entry-content img{border-radius:var(--r-md);margin:1.6em auto;box-shadow:var(--sh-sm)}
.entry-content figure{margin:1.8em 0}
.entry-content figcaption{font-size:13px;color:var(--ink-400);text-align:center;margin-top:10px}
.entry-content .ai-notice,.entry-content .legal-notice{margin-top:2.4em}
.legal-notice{font-size:13.5px;color:var(--ink-500);background:var(--bg-soft);border-left:3px solid var(--line);padding:14px 18px;border-radius:0 8px 8px 0}
.legal-notice p{margin:4px 0;line-height:1.7}
/* inline chart (가로 막대) */
.entry-content .c-chart{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;margin:1.8em 0}
.entry-content .c-chart h4{font-size:14.5px;margin-bottom:16px;color:var(--ink-900)}
.c-chart .c-row{display:grid;grid-template-columns:96px 1fr 84px;gap:12px;align-items:center;margin-bottom:12px;font-size:13.5px}
.c-chart .c-row:last-child{margin-bottom:0}
.c-chart .c-lbl{font-weight:700;color:var(--ink-600);text-align:right}
.c-chart .c-track{background:#fff;border:1px solid var(--line-soft);border-radius:6px;height:20px;overflow:hidden}
.c-chart .c-fill{height:100%;background:var(--teal-600);border-radius:6px}
.c-chart .c-fill.alt{background:var(--amber-500)}
.c-chart .c-val{font-weight:700;color:var(--ink-800);font-variant-numeric:tabular-nums}
.c-chart .c-cap{margin-top:14px;font-size:12.5px;color:var(--ink-400)}
/* TOC (플러그인) */
#ez-toc-container{border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-soft);padding:18px 20px;margin:0 0 2em}
#ez-toc-container .ez-toc-title{font-weight:700;color:var(--ink-900)}
#ez-toc-container ul{list-style:none;padding-left:0;display:flex;flex-direction:column;gap:6px}
#ez-toc-container ul ul{padding-left:1.1em}
#ez-toc-container a{color:var(--teal-700);font-size:14.5px}
/* related posts */
.related-section{background:var(--bg-soft);border-top:1px solid var(--line)}
.related-section .section-head h2{font-size:1.6rem}
/* ============ ARCHIVE / BLOG LIST ============ */
.blog-hero{background:var(--bg-mint);border-bottom:1px solid var(--line-soft)}
.blog-hero-inner{padding:clamp(48px,7vw,80px) 0}
.blog-hero h1{font-size:clamp(1.9rem,4vw,2.7rem)}
.blog-hero p{color:var(--ink-500);max-width:620px;margin-top:12px}
.blog-list{padding:clamp(48px,6vw,80px) 0}
/* ============ DATA PAGES ============ */
.page-hero{background:var(--bg-mint);border-bottom:1px solid var(--line-soft)}
.page-hero-inner{padding:clamp(48px,7vw,84px) 0 clamp(40px,6vw,56px)}
.page-hero h1{font-size:clamp(1.8rem,3.8vw,2.6rem)}
.page-hero p{color:var(--ink-500);max-width:680px;margin-top:14px}
.src-line{display:inline-block;margin-top:18px;font-size:12.5px;color:var(--ink-400);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.control-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-sm)}
.control-row{display:flex;flex-wrap:wrap;gap:16px}
.field{flex:1;min-width:180px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;font-weight:700;color:var(--ink-600)}
.field select,.field input{
  width:100%;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;
  font-family:var(--font-body);font-size:14.5px;color:var(--ink-900);background:#fff;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field select:focus,.field input:focus{outline:none;border-color:var(--teal-400);box-shadow:0 0 0 3px rgba(15,110,110,.14)}
.pill-list{display:flex;flex-wrap:wrap;gap:9px}
.pill-list button{
  border:1px solid var(--line);background:#fff;color:var(--ink-600);border-radius:999px;
  padding:9px 16px;font-size:13.5px;font-weight:600;cursor:pointer;min-height:40px;
  transition:all .18s var(--ease);
}
.pill-list button:hover{border-color:var(--teal-400);color:var(--teal-600)}
.pill-list button.active{background:var(--teal-600);border-color:var(--teal-600);color:#fff}
.result-head{display:flex;align-items:baseline;gap:14px;justify-content:space-between;flex-wrap:wrap;margin:34px 0 18px}
.result-head h2{font-size:1.35rem}
.result-head .meta{font-size:12.5px;color:var(--ink-400)}
.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.result-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--sh-sm)}
.result-card b{display:block;font-size:15px;color:var(--ink-900);margin-bottom:4px}
.result-card .sub{font-size:12.5px;color:var(--ink-400);margin-bottom:10px}
.result-card .num{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--teal-700)}
.result-card .num small{font-size:12px;color:var(--ink-400);font-family:var(--font-body);font-weight:500}
.result-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
.result-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.result-table th{background:var(--teal-600);color:#fff;text-align:left;padding:12px 16px;font-weight:700;white-space:nowrap}
.result-table td{padding:11px 16px;border-top:1px solid var(--line-soft);color:var(--ink-700)}
.result-table tr:nth-child(even) td{background:var(--bg-soft)}
.result-table .num{font-variant-numeric:tabular-nums;font-weight:600}
.loading{text-align:center;padding:44px 0;color:var(--ink-400);font-size:14px}
.hosp-detail{display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;margin-top:14px;box-shadow:var(--sh-sm)}
.hosp-detail.show{display:block}
.hosp-detail h4{margin-bottom:10px}
.hosp-detail dl{display:grid;grid-template-columns:110px 1fr;gap:7px 12px;font-size:13.5px}
.hosp-detail dt{color:var(--ink-400);font-weight:600}
.hosp-detail dd{color:var(--ink-700);margin:0}
/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .post-grid,.card-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:72px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 24px 20px;border-bottom:1px solid var(--line);
    box-shadow:var(--sh-md);transform:translateY(-16px);opacity:0;pointer-events:none;
    transition:opacity .2s var(--ease),transform .2s var(--ease);
  }
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav a{padding:14px 4px;border-bottom:1px solid var(--line-soft);font-size:15.5px}
  .main-nav .btn{margin-top:12px}
  .cost-split,.tool-grid{grid-template-columns:1fr}
  .post-grid,.card-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{padding-top:76px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .bar-row{grid-template-columns:64px 1fr 78px;font-size:13px}
}
@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat{padding:24px 18px}
  .hero-cta .btn{width:100%}
}

/* QA: mobile table integrity — 자체 가로 스크롤 */
@media (max-width:720px){
  .entry-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}
}