/* ============================================================
   VarixCost Design System
   하지정맥류 수술비용 비교센터 — 프리미엄 디자인 토큰
   ============================================================ */
:root{
  /* Palette */
  --primary:#1B4B8F;
  --primary-600:#245BA8;
  --primary-700:#163E75;
  --primary-dark:#12305B;
  --primary-ink:#0D2340;
  --teal:#12A5A0;
  --teal-soft:#E4F5F4;
  --amber:#F2A93B;
  --amber-soft:#FDF3E3;
  --ink:#16202E;
  --ink-soft:#44536B;
  --muted:#66758C;
  --faint:#8A97A9;
  --bg:#FFFFFF;
  --bg-soft:#F4F7FB;
  --bg-blue:#EEF4FB;
  --line:#E3E9F1;
  --line-strong:#CBD8E8;
  --white:#FFFFFF;
  /* Radius */
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:24px; --r-full:999px;
  /* Shadow */
  --sh-sm:0 1px 2px rgba(13,35,64,.05),0 1px 3px rgba(13,35,64,.06);
  --sh-md:0 4px 12px rgba(13,35,64,.08),0 2px 4px rgba(13,35,64,.05);
  --sh-lg:0 12px 32px rgba(13,35,64,.12),0 4px 10px rgba(13,35,64,.06);
  --sh-blue:0 12px 32px rgba(27,75,143,.22);
  /* Spacing (8pt) */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px;
  --sp-7:40px; --sp-8:48px; --sp-9:64px; --sp-10:80px; --sp-11:96px; --sp-12:120px;
  /* Type */
  --font-ui:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,'Segoe UI',sans-serif;
  --font-serif:'Noto Serif KR',Georgia,'Times New Roman',serif;
  --fs-xs:.8125rem; --fs-sm:.875rem; --fs-base:1rem; --fs-md:1.0625rem;
  --fs-lg:1.25rem; --fs-xl:1.5rem; --fs-2xl:1.875rem; --fs-3xl:2.375rem; --fs-4xl:3rem;
  --lh-tight:1.35; --lh-body:1.75; --lh-head:1.3;
  --track-tight:-.02em; --track-body:-.01em;
  --container:1200px; --content:760px;
  --header-h:72px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:180ms;
}
/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-ui);font-size:var(--fs-base);line-height:var(--lh-body);
  color:var(--ink);background:var(--bg);letter-spacing:var(--track-body);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--primary-600)}
h1,h2,h3,h4,h5,h6{line-height:var(--lh-head);letter-spacing:var(--track-tight);color:var(--primary-ink);font-weight:700;text-wrap:balance}
h1{font-size:var(--fs-3xl)} h2{font-size:var(--fs-2xl)} h3{font-size:var(--fs-xl)} h4{font-size:var(--fs-lg)}
p{text-wrap:pretty}
ul,ol{padding-left:1.35em}
:focus-visible{outline:3px solid rgba(18,165,160,.55);outline-offset:2px;border-radius:4px}
::selection{background:rgba(18,165,160,.22)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:12px 20px;z-index:999;border-radius:0 0 12px 0}
.skip-link:focus{left:0}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--sp-5)}
/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 24px;
  border-radius:var(--r-md);font-weight:700;font-size:var(--fs-base);line-height:1.2;cursor:pointer;
  border:1px solid transparent;transition:all var(--dur) var(--ease);text-align:center}
.btn svg{flex:0 0 auto}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-blue)}
.btn-primary:hover{background:var(--primary-700);color:#fff;transform:translateY(-1px);box-shadow:0 16px 36px rgba(27,75,143,.28)}
.btn-secondary{background:var(--bg);color:var(--primary);border-color:var(--line-strong)}
.btn-secondary:hover{border-color:var(--primary);background:var(--bg-blue);color:var(--primary-700);transform:translateY(-1px)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:#0E8B87;color:#fff;transform:translateY(-1px)}
.btn-lg{min-height:56px;padding:16px 32px;font-size:var(--fs-md);border-radius:var(--r-lg)}
.btn-sm{min-height:40px;padding:8px 16px;font-size:var(--fs-sm);border-radius:var(--r-sm)}
.btn-ghost{background:transparent;color:inherit;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
/* ---------- Chips / badges ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-full);
  font-size:var(--fs-xs);font-weight:700;letter-spacing:var(--track-tight)}
.chip-teal{background:var(--teal-soft);color:#0B7A76}
.chip-amber{background:var(--amber-soft);color:#A8680C}
.chip-blue{background:var(--bg-blue);color:var(--primary)}
.chip-line{background:#fff;border:1px solid var(--line-strong);color:var(--ink-soft)}
/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-height:44px}
.brand img{width:44px;height:44px;border-radius:12px;box-shadow:var(--sh-sm)}
.brand-name{font-weight:800;font-size:1.05rem;color:var(--primary-ink);letter-spacing:var(--track-tight);line-height:1.25}
.brand-sub{display:block;font-size:.72rem;color:var(--muted);font-weight:500;letter-spacing:0}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{display:inline-flex;align-items:center;min-height:44px;padding:10px 16px;border-radius:var(--r-sm);
  font-weight:600;font-size:var(--fs-sm);color:var(--ink-soft);gap:6px}
.main-nav a:hover{background:var(--bg-soft);color:var(--primary)}
.main-nav .current-menu-item>a,.main-nav a[aria-current="page"]{color:var(--primary);background:var(--bg-blue)}
.nav-cta{display:flex;align-items:center;gap:8px;margin-left:8px}
.nav-toggle{display:none;width:48px;height:48px;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--primary-ink);border-radius:2px;position:relative;transition:all var(--dur) var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--primary-ink);border-radius:2px;transition:all var(--dur) var(--ease)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-open .nav-toggle span{background:transparent}
.nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}
/* ---------- Hero (site header area for inner pages) ---------- */
.page-hero{background:linear-gradient(135deg,var(--primary-ink) 0%,var(--primary-dark) 55%,var(--primary) 100%);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(720px 300px at 85% 0%,rgba(18,165,160,.18),transparent 60%),radial-gradient(600px 280px at 10% 100%,rgba(242,169,59,.12),transparent 55%);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-hero .kicker{color:#9FC0EC;font-weight:700;font-size:var(--fs-sm);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.page-hero h1{color:#fff;font-size:var(--fs-3xl);font-weight:800;margin-bottom:12px}
.page-hero .lead{color:#C9D8EE;max-width:640px;font-size:var(--fs-md);line-height:1.7}
.page-hero .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px;font-size:var(--fs-sm);color:#9FB4D4}
.page-hero .breadcrumb a{color:#C9D8EE}
.page-hero .breadcrumb a:hover{color:#fff}
/* ---------- Sections ---------- */
.section{padding:var(--sp-10) 0}
.section-soft{background:var(--bg-soft)}
.section-blue{background:var(--bg-blue)}
.section-head{max-width:760px;margin-bottom:var(--sp-7)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:var(--fs-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:10px}
.kicker::before{content:"";width:22px;height:2px;background:var(--teal);border-radius:2px}
.center .kicker::after{content:"";width:22px;height:2px;background:var(--teal);border-radius:2px}
.section-head h2{font-size:var(--fs-3xl);margin-bottom:12px}
.section-head p{color:var(--ink-soft);font-size:var(--fs-md);line-height:1.7}
/* ---------- Cards ---------- */
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.card-hover:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
/* Post cards */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5)}
.post-card{overflow:hidden;display:flex;flex-direction:column}
.post-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-blue)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .cat{font-size:.72rem;font-weight:800;color:var(--teal);letter-spacing:.05em}
.post-card h3{font-size:1.06rem;line-height:1.5}
.post-card h3 a{color:var(--primary-ink)}
.post-card h3 a:hover{color:var(--primary)}
.post-card .excerpt{font-size:var(--fs-sm);color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--faint)}
/* Carousel */
.carousel{position:relative}
.carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/3);gap:24px;overflow-x:auto;
  scroll-snap-type:x mandatory;padding:4px 4px 20px;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
.carousel-track::-webkit-scrollbar{height:8px}
.carousel-track::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:999px}
.carousel-track>*{scroll-snap-align:start}
.carousel-nav{display:flex;gap:8px;margin-top:4px}
/* ---------- Stat cards ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-5)}
.stat-card{padding:28px 24px;text-align:left}
.stat-card .num{font-size:var(--fs-3xl);font-weight:800;color:var(--primary);line-height:1.1;letter-spacing:var(--track-tight)}
.stat-card .num small{font-size:1rem;font-weight:700;color:var(--ink-soft)}
.stat-card .lbl{margin-top:8px;font-weight:700;color:var(--primary-ink);font-size:var(--fs-sm)}
.stat-card .sub{margin-top:4px;font-size:.78rem;color:var(--muted);line-height:1.5}
/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);background:#fff}
table.data{width:100%;border-collapse:collapse;font-size:var(--fs-sm);min-width:640px}
table.data thead th{background:var(--bg-blue);color:var(--primary-ink);font-weight:800;text-align:left;padding:14px 18px;font-size:.8rem;letter-spacing:.02em;border-bottom:1px solid var(--line-strong);white-space:nowrap}
table.data tbody td{padding:14px 18px;border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:var(--bg-soft)}
table.data .num{font-variant-numeric:tabular-nums;font-weight:700;color:var(--ink)}
table.data .hl{color:var(--primary);font-weight:800}
/* ---------- Inline bar charts ---------- */
.chart-bars{display:flex;flex-direction:column;gap:14px}
.chart-row{display:grid;grid-template-columns:110px 1fr 92px;align-items:center;gap:14px}
.chart-row .cl{font-size:var(--fs-sm);font-weight:700;color:var(--ink-soft);line-height:1.35}
.chart-row .bar{height:18px;border-radius:999px;background:var(--bg-blue);overflow:hidden;position:relative}
.chart-row .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary-600),var(--primary));min-width:6px}
.chart-row .bar i.teal{background:linear-gradient(90deg,#0E8B87,var(--teal))}
.chart-row .val{font-size:var(--fs-sm);font-weight:800;color:var(--primary-ink);text-align:right;font-variant-numeric:tabular-nums}
.chart-legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-size:var(--fs-xs);color:var(--muted)}
.chart-legend span{display:inline-flex;align-items:center;gap:6px}
.chart-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
/* ---------- Callout / blockquote ---------- */
.callout{display:flex;gap:16px;padding:20px 22px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--bg-soft);margin:24px 0}
.callout.teal{background:var(--teal-soft);border-color:#BCE6E3}
.callout.amber{background:var(--amber-soft);border-color:#F3DFBC}
.callout.blue{background:var(--bg-blue);border-color:#CDDDF1}
.callout .ico{flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#fff;box-shadow:var(--sh-sm);font-size:1.1rem}
.callout .txt strong{display:block;color:var(--primary-ink);margin-bottom:4px;font-size:var(--fs-sm)}
.callout .txt p{font-size:var(--fs-sm);color:var(--ink-soft);line-height:1.7}
.callout .txt p+p{margin-top:6px}
blockquote{margin:24px 0;padding:20px 24px;border-left:4px solid var(--teal);background:var(--bg-soft);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-soft);font-size:var(--fs-md);line-height:1.75}
/* ---------- Notice blocks (legal / AI) ---------- */
.legal-notice{font-size:.85em;color:#5b6b7f;background:#f7f9fc;border-left:3px solid #C3D2E4;padding:14px 18px;margin:32px 0;border-radius:0 10px 10px 0}
.legal-notice p{margin:6px 0;line-height:1.7}
.ai-notice{font-size:.85em;color:#8a97a9;margin-top:28px;padding-top:16px;border-top:1px dashed var(--line-strong)}
.affiliate-notice{font-size:.9em;color:#6b5d1e;background:#fffbea;border:1px solid #f6e05e;padding:10px 14px;border-radius:8px;margin:0 0 24px}
/* ---------- Article ---------- */
.article-wrap{max-width:var(--content);margin:0 auto}
.article-header{padding:48px 0 24px}
.article-header .meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0 0;font-size:var(--fs-sm);color:var(--muted)}
.article-header .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong)}
.article-header h1{font-size:var(--fs-3xl);line-height:1.35;margin:12px 0 0}
.article-eyebrow{font-weight:800;color:var(--teal);font-size:var(--fs-sm)}
.article-feature{margin:24px 0;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-md)}
.article-body{padding:8px 0 64px}
.article-body>*+*{margin-top:1.25em}
.article-body h2{font-size:1.65rem;margin-top:2.2em;padding-bottom:10px;border-bottom:1px solid var(--line)}
.article-body h3{font-size:1.25rem;margin-top:1.8em;color:var(--primary)}
.article-body h4{font-size:1.05rem;margin-top:1.5em}
.article-body p{color:var(--ink-soft);line-height:1.8}
.article-body a{font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#A9C3E4}
.article-body ul,.article-body ol{color:var(--ink-soft);line-height:1.8;padding-left:1.4em}
.article-body li{margin:.45em 0}
.article-body li::marker{color:var(--teal);font-weight:700}
.article-body strong{color:var(--primary-ink)}
.article-body figure{margin:28px 0}
.article-body figure img{border-radius:var(--r-lg);box-shadow:var(--sh-md)}
.article-body figcaption{font-size:.8rem;color:var(--faint);text-align:center;margin-top:10px;line-height:1.6}
.article-body .table-wrap{margin:28px 0}
.article-body img{border-radius:var(--r-lg)}
/* TOC (easy-table-of-contents output) */
.article-body #ez-toc-container,.ez-toc-widget-container{border:1px solid var(--line)!important;border-radius:var(--r-lg)!important;background:var(--bg-soft)!important;padding:20px 24px!important;box-shadow:var(--sh-sm)}
.ez-toc-title{font-weight:800!important;color:var(--primary-ink)!important;font-size:var(--fs-md)!important}
#ez-toc-container a,.ez-toc-widget-container a{color:var(--ink-soft)!important;font-weight:600;line-height:1.9}
#ez-toc-container a:hover{color:var(--primary)!important}
/* ---------- Related posts ---------- */
.related{background:var(--bg-soft);padding:64px 0}
.related h2{font-size:var(--fs-2xl);margin-bottom:var(--sp-6)}
/* ---------- Search tool ---------- */
.tool-shell{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-lg);overflow:hidden}
.tool-tabs{display:flex;gap:4px;padding:10px 14px 0;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.tool-tab{min-height:48px;padding:12px 20px;border:0;background:transparent;font-weight:700;font-size:var(--fs-sm);color:var(--muted);cursor:pointer;border-radius:var(--r-md) var(--r-md) 0 0;position:relative}
.tool-tab[aria-selected="true"]{color:var(--primary);background:#fff;border:1px solid var(--line);border-bottom-color:#fff}
.tool-tab[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--teal)}
.tool-panel{padding:28px 28px 32px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;align-items:end}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-weight:700;font-size:var(--fs-sm);color:var(--primary-ink)}
.field select,.field input[type="text"]{min-height:50px;padding:12px 16px;border:1px solid var(--line-strong);border-radius:var(--r-md);background:#fff;font-size:var(--fs-base);color:var(--ink);font-family:var(--font-ui);width:100%;appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2366758C' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field select:focus,.field input:focus{outline:3px solid rgba(18,165,160,.4);border-color:var(--teal)}
.result-box{margin-top:24px;border-top:1px dashed var(--line-strong);padding-top:24px}
.result-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.result-summary .rs{border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;background:var(--bg-soft)}
.result-summary .rs .k{font-size:.72rem;font-weight:800;color:var(--muted);letter-spacing:.04em}
.result-summary .rs .v{font-size:1.35rem;font-weight:800;color:var(--primary);margin-top:6px;font-variant-numeric:tabular-nums}
.result-summary .rs .v small{font-size:.85rem;color:var(--ink-soft)}
.empty-state{text-align:center;padding:48px 20px;color:var(--muted);background:var(--bg-soft);border-radius:var(--r-lg)}
.empty-state .big{font-size:2rem;margin-bottom:10px}
.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:40px;color:var(--muted)}
.spinner{width:22px;height:22px;border:3px solid var(--line-strong);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hosp-list{display:flex;flex-direction:column;gap:14px}
.hosp-item{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;transition:box-shadow var(--dur) var(--ease)}
.hosp-item:hover{box-shadow:var(--sh-md)}
.hosp-item .h-info{flex:1;min-width:0}
.hosp-item .h-name{font-weight:800;color:var(--primary-ink);font-size:1.02rem}
.hosp-item .h-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:.8rem;color:var(--muted)}
.hosp-item .h-addr{font-size:.82rem;color:var(--muted);margin-top:6px;line-height:1.6}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.pagination button{min-width:44px;min-height:44px;padding:8px 12px;border:1px solid var(--line-strong);background:#fff;border-radius:var(--r-sm);font-weight:700;color:var(--ink-soft);cursor:pointer}
.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
/* ---------- Accordion (FAQ) ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;overflow:hidden;box-shadow:var(--sh-sm)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;background:none;border:0;cursor:pointer;font-family:var(--font-ui);font-weight:700;font-size:1rem;color:var(--primary-ink);text-align:left;min-height:44px}
.faq-q .fx{flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--bg-blue);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;transition:transform var(--dur) var(--ease)}
.faq-item[open] .fx{transform:rotate(45deg)}
.faq-a{padding:0 24px 22px;color:var(--ink-soft);line-height:1.75;font-size:var(--fs-sm)}
/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--primary-ink),var(--primary) 60%,var(--primary-600));border-radius:var(--r-xl);padding:56px 56px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;position:relative;overflow:hidden;box-shadow:var(--sh-blue)}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(242,169,59,.28),transparent 65%)}
.cta-band h2{color:#fff;font-size:var(--fs-2xl);margin-bottom:10px}
.cta-band p{color:#C9D8EE;max-width:520px}
.cta-band .btn{position:relative;z-index:1}
/* ---------- Footer ---------- */
.site-footer{background:var(--primary-ink);color:#C3D0E2;margin-top:0}
.footer-top{padding:64px 0 40px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
.footer-brand img{width:52px;height:52px;border-radius:14px;margin-bottom:16px}
.footer-brand .fname{color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:8px}
.footer-brand p{font-size:var(--fs-sm);line-height:1.75;color:#9FB4D4;max-width:340px}
.footer-col h4{color:#fff;font-size:var(--fs-sm);margin-bottom:18px;letter-spacing:.04em}
.footer-col a{display:flex;align-items:center;min-height:36px;color:#B9C9DF;font-size:var(--fs-sm);gap:8px}
.footer-col a:hover{color:#fff}
.footer-legal{padding:28px 0;border-top:1px solid rgba(255,255,255,.1)}
.footer-legal p{font-size:.8rem;line-height:1.8;color:#93A7C4;max-width:1000px}
.footer-legal .legal-notice{background:transparent;border-left-color:#3D5A85;color:#A9BCDA;padding:0;margin:0 0 14px;font-size:.85em}
.footer-bottom{padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;font-size:.8rem;color:#7E93B2}
.footer-bottom a{color:#B9C9DF}
.footer-bottom a:hover{color:#fff}
/* ---------- Page default ---------- */
.page-wrap{max-width:var(--content);margin:0 auto;padding:48px 0 80px}
.page-wrap h1{font-size:var(--fs-3xl);margin-bottom:24px}
.page-wrap h2{font-size:var(--fs-2xl);margin:36px 0 14px}
.page-wrap h3{font-size:var(--fs-lg);margin:28px 0 12px}
.page-wrap p{color:var(--ink-soft);line-height:1.8;margin:12px 0}
.page-wrap ul,.page-wrap ol{color:var(--ink-soft);line-height:1.8;margin:12px 0;padding-left:1.4em}
/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .carousel-track{grid-auto-columns:calc((100% - 24px)/2)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:820px){
  :root{--fs-4xl:2.4rem;--fs-3xl:1.9rem;--fs-2xl:1.55rem}
  .section{padding:64px 0}
  .nav-toggle{display:inline-flex}
  .main-nav{position:fixed;inset:var(--header-h) 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    padding:16px;border-bottom:1px solid var(--line);box-shadow:var(--sh-lg);display:none;max-height:calc(100vh - 80px);overflow:auto}
  .nav-open .main-nav{display:flex}
  .main-nav a{min-height:48px}
  .nav-cta{margin:8px 0 0}
  .page-hero{padding:44px 0 40px}
  .result-summary{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:40px 28px}
  .tool-panel{padding:20px 16px 24px}
}
@media (max-width:560px){
  .post-grid{grid-template-columns:1fr}
  .carousel-track{grid-auto-columns:calc(100% - 8px);gap:16px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:20px 16px}
  .stat-card .num{font-size:1.6rem}
  .chart-row{grid-template-columns:84px 1fr 76px;gap:10px}
  .result-summary{grid-template-columns:1fr 1fr}
  .hosp-item{flex-direction:column}
  .footer-top{grid-template-columns:1fr}
  .brand-sub{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* step flow (varixcost build) */
.step-flow{display:flex;flex-direction:column;gap:12px;margin:24px 0}
.step-item{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:14px;background:var(--bg-soft);border:1px solid var(--line)}
.step-item .no{flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary-600),var(--primary));color:#fff;font-weight:800;font-size:0.95rem;display:flex;align-items:center;justify-content:center}
.step-item .txt{font-size:var(--fs-sm);color:var(--ink);line-height:1.55}