/* kanri.sola-air.com — site-specific stylesheet (A案: aligned with apps.sola-air.com/help).
   Loaded only by pages in the kanri group; other sites keep site.css. */
:root{
  --k-page:#fbfcfc;--k-surface:#f3f8fa;--k-card:#fff;--k-line:#dce3e6;--k-line-soft:#e6ecee;
  --k-text:#253238;--k-muted:#5f6f76;--k-head:#18363f;--k-brand:#397f94;--k-brand-strong:#225b6d;
  --k-shadow:0 12px 32px rgba(20,47,57,.06);--k-shadow-tile:0 18px 40px rgba(20,47,57,.10);
  --k-font:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic UI","Yu Gothic","Noto Sans JP",sans-serif;
  --k-radius:22px;
}
.tint-monoca{--t-bg:#fdf6ec;--t-line:#f0e1c8;--t-ink:#6b4a1e;--t-label:#8a5a1e;--t-accent:#d98c2a;--t-glow:#fdf0d5}
.tint-kotoca{--t-bg:#fdf1f4;--t-line:#f1d3dc;--t-ink:#7a2f45;--t-label:#a8324f;--t-accent:#d95c7a;--t-glow:#fbe3ea}
.tint-accoca{--t-bg:#f4f3fb;--t-line:#dddaf0;--t-ink:#44407a;--t-label:#4a4590;--t-accent:#7d78b4;--t-glow:#e9e6f7}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.kanri{margin:0;background:var(--k-page);color:var(--k-text);font-family:var(--k-font);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
body.kanri:lang(ko){font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;word-break:keep-all}
.kanri a{text-underline-offset:4px}
.kanri a:not([class]){color:var(--k-brand)}
.kanri a:not([class]):hover{color:var(--k-brand-strong)}
.kanri img{max-width:100%;height:auto}
.kanri a:focus-visible,.kanri button:focus-visible{outline:3px solid #bc6b29;outline-offset:4px;border-radius:6px}
.k-skip{position:absolute;left:12px;top:-80px;padding:8px 12px;background:#fff;z-index:10;border-radius:8px}
.k-skip:focus{top:10px}
.k-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.k-wrap{max-width:1120px;margin:0 auto;padding:0 40px}

/* ---------- header ---------- */
.k-header{border-bottom:1px solid var(--k-line-soft);background:rgba(251,252,252,.92)}
.k-header-row{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.k-brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--k-head)}
.k-brand b{font-size:21px;font-weight:800;letter-spacing:-.5px}
.k-brand small{font-size:12px;color:var(--k-muted);font-weight:600}
.k-nav{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.k-nav>a{font-size:14px;font-weight:600;text-decoration:none;color:var(--k-text)}
.k-nav>a:hover{color:var(--k-brand-strong);text-decoration:underline}
.k-lang{display:flex;gap:4px;padding:4px;border:1px solid var(--k-line);border-radius:999px;background:#fff}
.k-lang a{font-size:12px;font-weight:600;text-decoration:none;color:var(--k-muted);padding:6px 12px;border-radius:999px;white-space:nowrap}
.k-lang a:hover{color:var(--k-head)}
.k-lang a[aria-current="page"]{color:#fff;background:var(--k-text);font-weight:700}

/* ---------- shared blocks ---------- */
.k-kicker{margin:0 0 8px;font-size:12px;letter-spacing:2.4px;font-weight:700;color:var(--k-brand);text-transform:uppercase}
.k-h2{margin:0;font-size:32px;letter-spacing:-1px;font-weight:700;color:var(--k-head);line-height:1.3}
.k-h3{margin:0;font-size:24px;letter-spacing:-.5px;font-weight:700;color:var(--k-head);line-height:1.35}
.k-section{padding:0 0 64px}
.k-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.k-section-head p{margin:0;font-size:14px;color:var(--k-muted)}
.k-section-head.baseline{align-items:baseline;margin-bottom:20px}
.k-section-head .k-sub{font-size:13px;color:var(--k-muted)}
.k-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:12px;background:var(--k-brand);color:#fff;font-size:15px;font-weight:700;text-decoration:none;white-space:nowrap;border:1px solid var(--k-brand)}
.k-btn:hover{background:var(--k-brand-strong);border-color:var(--k-brand-strong);color:#fff}
.k-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:12px;background:#fff;border:1px solid var(--k-line);color:var(--k-text);font-size:15px;font-weight:600;text-decoration:none;white-space:nowrap}
.k-btn-ghost:hover{border-color:#b8c6cb;color:var(--k-head)}
.k-btn svg,.k-btn-ghost svg{flex:none}
.k-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.k-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.9;pointer-events:none}
.k-blob-1{left:-120px;top:-140px;width:480px;height:480px;background:#dbeaf1}
.k-blob-2{right:-80px;top:-60px;width:420px;height:420px;background:#fbe3ea}
.k-blob-3{right:320px;bottom:-200px;width:380px;height:380px;background:#fdf0d5;opacity:.8}
.k-apphero>.k-blob{right:-120px;top:-160px;width:520px;height:520px;background:var(--t-glow)}

/* ---------- home hero ---------- */
.k-hero{position:relative;overflow:hidden;padding:72px 0 64px}
.k-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.k-hero-copy{display:flex;flex-direction:column;gap:22px}
.k-h1{margin:0;font-size:clamp(34px,4.5vw,56px);line-height:1.22;letter-spacing:-.03em;font-weight:700;color:var(--k-head)}
.k-lead{margin:0;max-width:540px;font-size:17px;line-height:1.9;color:var(--k-muted)}
.k-shelf{position:relative;height:420px}
.k-tile{position:absolute;width:176px;height:176px;border-radius:40px;background:var(--t-bg);border:1px solid var(--t-line);box-shadow:var(--k-shadow-tile);display:flex;align-items:center;justify-content:center}
.k-tile img{width:118px;height:118px;object-fit:contain}
.k-tile-1{left:24px;top:28px;transform:rotate(-6deg)}
.k-tile-2{left:236px;top:0;transform:rotate(5deg)}
.k-tile-3{left:130px;top:218px;transform:rotate(-2deg)}
.k-tile-3 img{width:112px;height:112px}
.k-shelf-note{position:absolute;left:300px;top:250px;padding:10px 14px;border-radius:12px;background:#fff;border:1px solid var(--k-line);box-shadow:0 10px 24px rgba(20,47,57,.08);font-size:12px;font-weight:700;color:var(--k-text);transform:rotate(3deg);white-space:nowrap}

/* ---------- product cards ---------- */
.k-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.k-card{display:flex;flex-direction:column;gap:18px;padding:30px 28px 26px;border-radius:var(--k-radius);background:var(--t-bg);border:1px solid var(--t-line);text-decoration:none;color:var(--k-text);box-shadow:var(--k-shadow);transition:transform .2s,box-shadow .2s}
.k-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(20,47,57,.10);color:var(--k-text)}
.k-card-top{display:flex;align-items:center;justify-content:space-between}
.k-icon-tile{width:72px;height:72px;border-radius:20px;background:#fff;box-shadow:0 6px 16px rgba(20,47,57,.10);display:flex;align-items:center;justify-content:center;flex:none}
.k-icon-tile img{width:52px;height:52px;object-fit:contain}
.k-kind{font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--t-label);background:#fff;border-radius:999px;padding:6px 12px;white-space:nowrap}
.k-card-body{display:flex;flex-direction:column;gap:8px}
.k-card-name{margin:0;font-size:28px;font-weight:800;letter-spacing:-.6px;color:var(--k-head);line-height:1.2}
.k-card-tag{margin:0;font-size:16px;font-weight:700;color:var(--t-ink)}
.k-card-desc{margin:0;font-size:14px;line-height:1.8;color:var(--k-muted)}
.k-card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:6px;gap:12px}
.k-card-meta{font-size:12px;color:var(--k-muted);font-weight:600}
.k-card-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--t-ink)}
.k-note{margin:20px 0 0;font-size:13px;color:var(--k-muted)}
.k-note a{font-weight:700}

/* ---------- common features / help band ---------- */
.k-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.k-mini{display:flex;gap:16px;padding:22px 24px;border-radius:18px;background:#fff;border:1px solid var(--k-line)}
.k-mini-icon{flex:none;width:44px;height:44px;border-radius:12px;background:var(--k-surface);color:var(--k-brand-strong);display:flex;align-items:center;justify-content:center}
.k-mini h3{margin:0 0 4px;font-size:15px;font-weight:700;color:var(--k-head)}
.k-mini p{margin:0;font-size:13px;line-height:1.7;color:var(--k-muted)}
.k-help{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;padding:40px 44px;border-radius:var(--k-radius);background:var(--k-surface);border:1px solid var(--k-line)}
.k-help div{display:flex;flex-direction:column;gap:8px;max-width:640px}
.k-help p{margin:0;font-size:14px;line-height:1.8;color:var(--k-muted)}

/* ---------- footer ---------- */
.k-footer{border-top:1px solid var(--k-line-soft);padding:32px 0 40px;margin-top:8px}
.k-footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.k-pills{display:flex;gap:10px;flex-wrap:wrap}
.k-pills a{font-size:13px;font-weight:600;text-decoration:none;color:var(--k-text);padding:8px 14px;border-radius:999px;border:1px solid var(--k-line);background:#fff}
.k-pills a:hover{border-color:#b8c6cb;color:var(--k-head)}
.k-footer-links{display:flex;gap:20px;font-size:13px;flex-wrap:wrap}
.k-footer-links a{color:var(--k-muted);text-decoration:none}
.k-footer-links a:hover{color:var(--k-head);text-decoration:underline}
.k-copy{margin:20px 0 0;font-size:12px;color:var(--k-muted)}

/* ---------- app detail page ---------- */
.k-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--k-muted);padding-top:22px;flex-wrap:wrap}
.k-crumb a{text-decoration:none;color:var(--k-muted)}
.k-crumb a:hover{color:var(--k-head);text-decoration:underline}
.k-crumb b{color:var(--k-text);font-weight:600}
.k-apphero{position:relative;overflow:hidden;padding:44px 0 72px}
.k-apphero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.k-apphero-copy{display:flex;flex-direction:column;gap:20px}
.k-app-id{display:flex;align-items:center;gap:16px}
.k-app-id .k-icon-tile{width:84px;height:84px;border-radius:24px;border:1px solid var(--t-line);box-shadow:0 10px 24px rgba(20,47,57,.10)}
.k-app-id .k-icon-tile img{width:60px;height:60px}
.k-app-id div{display:flex;flex-direction:column;gap:6px}
.k-app-kicker{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--t-label)}
.k-app-name{margin:0;font-size:56px;line-height:1;letter-spacing:-2px;font-weight:800;color:var(--k-head)}
.k-app-title{margin:6px 0 0;font-size:26px;line-height:1.45;font-weight:700;letter-spacing:-.5px;color:var(--k-head)}
.k-app-lead{margin:0;max-width:540px;font-size:15px;line-height:1.9;color:var(--k-muted)}
.k-store{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
.k-store .badge{height:48px;width:auto;display:block}
.k-phones{position:relative;height:600px;border-radius:36px;background:var(--t-bg);border:1px solid var(--t-line);overflow:hidden}
.k-phone{position:absolute;display:block;width:auto;filter:drop-shadow(0 24px 36px rgba(20,47,57,.22))}
.k-phone-back{height:520px;left:8%;top:60px;opacity:.95}
.k-phone-front{height:560px;right:8%;top:24px}
.k-phones.single .k-phone-front{right:auto;left:50%;transform:translateX(-50%)}
.k-feats{display:flex;flex-direction:column;gap:32px}
.k-feat{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:48px;border-radius:28px;background:#fff;border:1px solid var(--k-line)}
.k-feat-text{display:flex;flex-direction:column;gap:14px}
.k-feat-label{font-size:12px;letter-spacing:2px;font-weight:800;color:var(--t-label)}
.k-feat-title{margin:0;font-size:28px;line-height:1.4;letter-spacing:-.6px;font-weight:700;color:var(--k-head)}
.k-feat-body{margin:0;font-size:15px;line-height:1.9;color:var(--k-muted)}
.k-feat-media{display:flex;justify-content:center;align-items:center;min-height:300px;padding:24px 0;border-radius:24px;background:var(--t-bg)}
.k-feat-media img{display:block;width:auto;height:515px;max-height:70vh;filter:drop-shadow(0 20px 30px rgba(20,47,57,.2))}
.k-feat.rev .k-feat-media{order:-1}
.k-quad{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.k-prem{padding:22px;border-radius:18px;background:var(--t-bg);border:1px solid var(--t-line);display:flex;flex-direction:column;gap:8px;color:var(--t-label)}
.k-prem h3{margin:0;font-size:15px;font-weight:700;color:var(--k-head)}
.k-prem p{margin:0;font-size:12px;color:var(--k-muted)}
.k-panel{padding:40px 44px;border-radius:28px;background:#fff;border:1px solid var(--k-line);display:flex;flex-direction:column;gap:22px}
.k-checklist{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 32px;font-size:14px;line-height:1.7;color:var(--k-text)}
.k-checklist li{display:flex;gap:10px;align-items:flex-start}
.k-checklist svg{flex:none;margin-top:3px;color:var(--k-brand)}
.k-checklist .k-group{grid-column:1/-1;margin:12px 0 2px;font-size:13px;font-weight:800;letter-spacing:1px;color:var(--k-head)}
.k-checklist .k-group:first-child{margin-top:0}
.k-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.k-video{position:relative;display:flex;align-items:center;justify-content:center;min-height:280px;border-radius:28px;background:#16262d;text-decoration:none;overflow:hidden}
.k-video .k-blob{right:-80px;bottom:-120px;width:320px;height:320px;background:var(--t-accent);opacity:.5}
.k-video div{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px}
.k-video .play{width:72px;height:72px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:#16262d}
.k-video b{font-size:16px;font-weight:700;color:#fff}
.k-video small{font-size:12px;color:#9fb3ba}
.k-video:hover .play{transform:scale(1.05)}
.k-stack{display:flex;flex-direction:column;gap:16px}
.k-box{padding:24px 26px;border-radius:var(--k-radius);background:#fff;border:1px solid var(--k-line);display:flex;flex-direction:column;gap:8px}
.k-box.soft{background:var(--k-surface)}
.k-box h2,.k-box h3{margin:0;font-size:17px;font-weight:700;color:var(--k-head)}
.k-box p{margin:0;font-size:13px;line-height:1.8;color:var(--k-muted)}
.k-box ul{margin:0;padding-left:18px;font-size:13px;line-height:1.8;color:var(--k-muted)}
.k-related{display:flex;align-items:center;gap:18px;padding:22px 24px;border-radius:var(--k-radius);background:var(--t-bg);border:1px solid var(--t-line);text-decoration:none;color:var(--k-text)}
.k-related:hover{color:var(--k-text);box-shadow:var(--k-shadow)}
.k-related .k-icon-tile{width:60px;height:60px;border-radius:18px;box-shadow:0 6px 16px rgba(20,47,57,.08)}
.k-related .k-icon-tile img{width:42px;height:42px}
.k-related-text{display:flex;flex-direction:column;gap:4px;flex:1}
.k-related-text .k-kind{align-self:flex-start;background:none;padding:0}
.k-related-text b{font-size:20px;font-weight:800;color:var(--k-head)}
.k-related-text span{font-size:13px;color:var(--k-muted)}
.k-related svg{color:var(--t-ink);flex:none}

/* ---------- prose pages (terms, press, Korean kotoca, 404) ---------- */
.k-page-head{padding:36px 0 28px;max-width:860px}
.k-page-head h1{margin:8px 0 12px;font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-1px;line-height:1.3;color:var(--k-head)}
.k-page-head p{margin:0;font-size:15px;color:var(--k-muted)}
.k-prose{max-width:860px;margin:0 auto 64px;background:#fff;border:1px solid var(--k-line);border-radius:28px;padding:46px 50px;overflow-wrap:anywhere;font-size:15px;line-height:1.95}
.k-prose h1,.k-prose h2{font-size:24px;line-height:1.5;margin:32px 0 14px;color:var(--k-head);letter-spacing:-.4px}
.k-prose h3{font-size:19px;line-height:1.5;margin:26px 0 12px;color:var(--k-head)}
.k-prose p{margin:14px 0;color:var(--k-text)}
.k-prose img{display:block;max-height:560px;object-fit:contain;margin:22px auto;border-radius:12px}
.k-prose img.badge{max-width:165px;max-height:65px;border-radius:0}
.k-prose ul{padding-left:22px}
.k-prose ul.image-list{list-style:none;padding:0}
.k-prose figure{margin:20px 0}
.k-prose blockquote{border-left:3px solid var(--k-line);margin:20px 0;padding-left:22px;color:var(--k-muted)}
.k-prose iframe,.k-prose video{max-width:100%;width:100%;aspect-ratio:16/9;border:0;margin:24px 0}
.k-prose table{display:block;overflow:auto;border-collapse:collapse;font-size:14px}
.k-prose td,.k-prose th{padding:10px;border:1px solid var(--k-line)}
.k-prose .button{display:inline-block;background:var(--k-brand);color:#fff;border-radius:12px;padding:11px 20px;text-decoration:none;font-size:14px;font-weight:700;margin:5px 8px 5px 0}
.k-press{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.k-press a{display:flex;flex-direction:column;align-items:center;gap:12px;padding:28px 20px;border-radius:var(--k-radius);background:var(--t-bg);border:1px solid var(--t-line);text-decoration:none;color:var(--k-text)}
.k-press a img{width:120px;height:120px;object-fit:contain;border-radius:28px;background:#fff;padding:14px;box-shadow:0 6px 16px rgba(20,47,57,.08)}
.k-press a b{font-size:18px;font-weight:800;color:var(--k-head)}
.k-press a span{font-size:12px;color:var(--t-ink);font-weight:600}
.k-404{padding:80px 0 100px;max-width:640px}
.k-404 h1{margin:8px 0 14px;font-size:44px;font-weight:800;letter-spacing:-1px;color:var(--k-head)}
.k-404 p{margin:0 0 24px;color:var(--k-muted)}
.k-notice{font-size:13px;color:var(--k-muted);border-left:3px solid #a5b9a9;padding:10px 20px;margin:0 0 28px;max-width:860px}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .k-phone-back{display:none}
  .k-phone-front{right:auto;left:50%;transform:translateX(-50%)}
}
@media (max-width:960px){
  .k-cards,.k-trio,.k-quad{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .k-wrap{padding:0 24px}
  .k-hero{padding:52px 0 44px}
  .k-hero-grid,.k-apphero-grid,.k-feat,.k-two{grid-template-columns:1fr;gap:28px}
  .k-shelf{height:300px;transform:scale(.72);transform-origin:left top;margin-bottom:-90px}
  .k-feat{padding:28px}
  .k-feat.rev .k-feat-media{order:0}
  .k-feat-media img{height:420px}
  .k-checklist{grid-template-columns:1fr}
  .k-phones{height:520px}
  .k-phone-back{display:none}
  .k-phone-front{height:470px;right:auto;left:50%;transform:translateX(-50%)}
  .k-help{padding:28px}
  .k-prose{padding:30px 28px}
  .k-press{grid-template-columns:1fr}
}
@media (max-width:560px){
  .k-wrap{padding:0 20px}
  .k-header-row{min-height:64px;padding-top:12px;padding-bottom:12px;gap:12px}
  .k-nav{gap:16px}
  .k-lang a{padding:6px 10px}
  .k-lead{font-size:15px}
  .k-h2{font-size:26px}
  .k-cards,.k-trio,.k-quad{grid-template-columns:1fr}
  .k-card{padding:22px}
  .k-card-name{font-size:24px}
  .k-actions .k-btn,.k-actions .k-btn-ghost{flex:1 1 100%}
  .k-shelf{transform:scale(.6);height:260px;margin-bottom:-110px}
  .k-app-name{font-size:44px}
  .k-app-title{font-size:21px}
  .k-feat{padding:22px}
  .k-feat-title{font-size:22px}
  .k-feat-media img{height:380px}
  .k-panel{padding:26px 22px}
  .k-prose{padding:24px 18px;border-radius:20px}
  .k-footer-row{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .k-card,.k-card:hover{transition:none;transform:none}
}