/* 위드온AI 홈 — 2026-10-29 개편 시안 (Claude) · 2026-10-30 글꼴·앵커·문의 정리
   Pretendard faces live in /assets/pretendard-<hash>.css (official dynamic subsets, font-display: swap, with
   metric-matched local fallbacks). Build: tools/home/build_home.py. */

/* ---------- 색 토큰 ----------
   라이트: 따뜻한 종이색 바탕, 순흑 대신 짙은 먹색.
   다크: 순흑 대신 푸른 기가 도는 숯색, 글자는 순백 대신 미색. 눈부심과 번짐을 줄인다. */
:root{
  --bg:#faf9f6;--bg-2:#f3f1ec;--surface:#fff;--surface-2:#f6f5f1;
  --ink:#16201f;--ink-2:#34403e;--muted:#5d6967;--line:#e3e0d8;--line-2:#d3cfc4;
  --accent:#116b60;--accent-hover:#0b5a50;--on-accent:#fff;--accent-soft:#e3f0eb;--accent-ink:#0d5b52;
  --sun:#e9a93a;
  --care:#a83c29;--care-soft:#fbe9e3;--learn:#2f7a4c;--learn-soft:#e5f2e8;--create:#6b55b5;--create-soft:#eeeaf8;--sky:#2f6aa8;--sky-soft:#e5eef8;--honey:#855808;--honey-soft:#fbf1dc;
  /* -tint: 아이콘의 옅은 면과 배지 테두리. 아이콘 칸 바탕(-soft)보다 한 단계 진한 같은 계열 */
  --care-tint:#f3c2b5;--learn-tint:#b0dbbe;--create-tint:#d5cbf3;--sky-tint:#bcd3ee;--honey-tint:#efd59c;
  /* 서비스 카드 색: 서비스마다 고유한 계열(아이맘 = care, 에듀온 = learn).
     진한 톤 = 아이콘 선·배지 글자, -soft = 아이콘 칸 바탕, -tint = 아이콘 면·배지 테두리. 대비 기준: 선↔바탕·면 3:1, 배지 글자 4.5:1 */
  --svc-indigo:#4338ca;--svc-indigo-soft:#e7e9fd;--svc-indigo-tint:#c4c9f6;
  --svc-amber:#875600;--svc-amber-soft:#fcf0c8;--svc-amber-tint:#f0d27e;
  --svc-teal:#0f6b62;--svc-teal-soft:#d6f2ec;--svc-teal-tint:#9fdbd0;
  --svc-orange:#ad4300;--svc-orange-soft:#ffe6d3;--svc-orange-tint:#fbc096;
  --svc-violet:#7b2bc4;--svc-violet-soft:#f3e8fe;--svc-violet-tint:#dcc1f7;
  --svc-sky:#0a6390;--svc-sky-soft:#ddf0fb;--svc-sky-tint:#a6d4f0;
  --svc-slate:#475569;--svc-slate-soft:#e7ebf0;--svc-slate-tint:#c6ced9;
  --svc-fuchsia:#a1209d;--svc-fuchsia-soft:#fbe7fb;--svc-fuchsia-tint:#f0b8ee;
  --svc-cyan:#0b6c84;--svc-cyan-soft:#d6f4f9;--svc-cyan-tint:#a0dcea;
  --svc-red:#b4232a;--svc-red-soft:#fde6e6;--svc-red-tint:#f5b5b5;
  --svc-lime:#4a6a0b;--svc-lime-soft:#ecf6cf;--svc-lime-tint:#c8e48c;
  --svc-stone:#7a5534;--svc-stone-soft:#f3eadf;--svc-stone-tint:#dcc5ad;
  --svc-emerald:#047857;--svc-emerald-soft:#d9f5e9;--svc-emerald-tint:#9fe0c3;
  --svc-pink:#be185d;--svc-pink-soft:#fde7f1;--svc-pink-tint:#f6b3cf;
  --svc-blue:#1d4ed8;--svc-blue-soft:#e3eafd;--svc-blue-tint:#b5c7f7;
  --art-panel:transparent;
  --shadow-sm:0 1px 2px rgb(22 32 31/.05),0 2px 8px rgb(22 32 31/.04);
  --shadow:0 2px 6px rgb(22 32 31/.04),0 18px 40px -12px rgb(22 32 31/.12);
  --head-bg:rgb(250 249 246/.82);
  --focus:#0a7568;
  color-scheme:light;
  /* 글꼴: Pretendard, 내려받기 전에는 폭·높이를 맞춘 지역 글꼴 */
  --font:Pretendard,"Pretendard Fallback Apple","Pretendard Fallback Malgun","Pretendard Fallback Noto","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;
  /* 간격 단위 (4·8 기반): 문의 창 하단과 앵커 위치가 이 값만 씁니다 */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;
  /* 머리글 높이(아래 1px 선 포함)와 앵커 도착 여백: 모든 #앵커가 머리글 아래 같은 자리에 섭니다 */
  --head-h:73px;--anchor-gap:var(--space-6);
  /* 섹션 사이 간격 */
  --section-gap:112px;
}
[data-theme=dark]{
  --bg:#111517;--bg-2:#151a1c;--surface:#181e20;--surface-2:#1d2427;
  --ink:#ebe8e1;--ink-2:#d0cdc6;--muted:#a3aaa8;--line:#2a3235;--line-2:#3a4447;
  --accent:#86cfbc;--accent-hover:#a6e0d0;--on-accent:#0d2a25;--accent-soft:#1c3330;--accent-ink:#97d8c6;
  --sun:#f0c069;
  --care:#f0a08f;--care-soft:#3a2420;--learn:#8fd0a5;--learn-soft:#1d3125;--create:#bcaef0;--create-soft:#2a2540;--sky:#9cc3ec;--sky-soft:#1c2a3a;--honey:#f0c873;--honey-soft:#352c18;
  --care-tint:#603a31;--learn-tint:#305640;--create-tint:#463d6c;--sky-tint:#2e4763;--honey-tint:#5a4a24;
  --svc-indigo:#aab4fb;--svc-indigo-soft:#232848;--svc-indigo-tint:#3a4178;
  --svc-amber:#f1c86a;--svc-amber-soft:#33290f;--svc-amber-tint:#5a4818;
  --svc-teal:#7fd6c6;--svc-teal-soft:#13302c;--svc-teal-tint:#24554e;
  --svc-orange:#f9a974;--svc-orange-soft:#3a2416;--svc-orange-tint:#663c20;
  --svc-violet:#cfa9f8;--svc-violet-soft:#2e2142;--svc-violet-tint:#4d3672;
  --svc-sky:#8acdf3;--svc-sky-soft:#132b39;--svc-sky-tint:#234a61;
  --svc-slate:#b8c4d4;--svc-slate-soft:#232a33;--svc-slate-tint:#3b4655;
  --svc-fuchsia:#f0a3ec;--svc-fuchsia-soft:#3a1d3a;--svc-fuchsia-tint:#613262;
  --svc-cyan:#7dd5e8;--svc-cyan-soft:#112f38;--svc-cyan-tint:#205362;
  --svc-red:#f7a1a1;--svc-red-soft:#3d1e1f;--svc-red-tint:#673435;
  --svc-lime:#bfe07a;--svc-lime-soft:#252f11;--svc-lime-tint:#3f521d;
  --svc-stone:#dcc2a6;--svc-stone-soft:#322920;--svc-stone-tint:#55463a;
  --svc-emerald:#7fe0b4;--svc-emerald-soft:#12301f;--svc-emerald-tint:#22573c;
  --svc-pink:#f7a8c9;--svc-pink-soft:#3a1a28;--svc-pink-tint:#63304a;
  --svc-blue:#a8bdf8;--svc-blue-soft:#1b2645;--svc-blue-tint:#2f3f72;
  --art-panel:linear-gradient(160deg,#c4cfca,#b2bfba);
  --shadow-sm:0 1px 2px rgb(0 0 0/.3);
  --shadow:0 2px 6px rgb(0 0 0/.25),0 18px 40px -14px rgb(0 0 0/.5);
  --head-bg:rgb(17 21 23/.8);
  --focus:#86cfbc;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(var(--head-h) + var(--anchor-gap));-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.7 var(--font);letter-spacing:-.011em;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;transition:background-color .25s,color .25s}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,blockquote,ul{margin:0}
ul{padding:0;list-style:none}
h1,h2,h3,h4,b,strong{font-weight:600}
h1,h2,h3,blockquote{text-wrap:balance}
p{text-wrap:pretty}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:8px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px}
.skip:focus{top:12px}
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* ---------- 공통 요소 ---------- */
/* block-level flex: no inline strut above it, so an #anchor lands exactly on its first line */
.eyebrow{display:flex;width:fit-content;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--accent-ink)}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:currentColor}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:999px;border:0;background:var(--accent);color:var(--on-accent);font-weight:600;font-size:16px;cursor:pointer;transition:background-color .2s,transform .2s}
.btn:hover{background:var(--accent-hover)}
.btn:active{transform:translateY(1px)}
.plain-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font-weight:600;font-size:15px;cursor:pointer;transition:border-color .2s,background-color .2s}
.plain-btn:hover{border-color:var(--ink-2)}
.text-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0;border:0;background:none;color:var(--accent-ink);font-weight:600;font-size:15px;cursor:pointer;text-underline-offset:4px}
.text-link:hover{text-decoration:underline}
.tag{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--honey-soft);color:var(--honey);font-size:13px;font-weight:600}

/* ---------- 헤더 ---------- */
/* 높이는 --head-h로 고정: 글꼴이 바뀌어도(대체 글꼴 → Pretendard) 머리글과 그 아래 배치가 움직이지 않습니다 */
.site-head{position:sticky;top:0;z-index:50;height:var(--head-h);background:var(--head-bg);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-head:has(+ main) {border-bottom-color:var(--line)}
.head-row{display:flex;align-items:center;gap:24px;height:100%}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-weight:600;font-size:19px;letter-spacing:-.02em;white-space:nowrap}
.brand-mark{width:30px;height:30px;color:var(--accent)}
.brand-name{display:flex;align-items:baseline;gap:6px}
.brand-name small{font-size:13px;font-weight:600;color:var(--muted)}
#main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:10px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:color .2s,background-color .2s}
.nav-link:hover{color:var(--ink);background:var(--bg-2)}
.nav-link[aria-current]{color:var(--ink)}
.nav-link[aria-current]::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--accent)}
.inquiry-button{margin-left:10px;display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 18px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:15px;font-weight:600;white-space:nowrap;transition:opacity .2s}
.inquiry-button:hover{opacity:.86}
.tools{display:flex;align-items:center;gap:6px}
.menu{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink-2);transition:border-color .2s,color .2s}
.menu:hover{border-color:var(--line-2);color:var(--ink)}
.menu{display:none}
/* Menu extras shown only in the mobile sheet (icons, one-line descriptions, chevrons). */
.nav-ic,.nav-desc,.nav-chev,.nav-mail{display:none}
.menu svg path{transition:transform .25s ease,opacity .2s ease;transform-box:fill-box;transform-origin:center}
.menu[aria-expanded="true"] .menu-l1{transform:translateY(5px) rotate(45deg)}
.menu[aria-expanded="true"] .menu-l2{opacity:0}
.menu[aria-expanded="true"] .menu-l3{transform:translateY(-5px) rotate(-45deg)}
.tone-care{--ic:var(--care);--ic-soft:var(--care-soft)}
.tone-learn{--ic:var(--learn);--ic-soft:var(--learn-soft)}
.tone-create{--ic:var(--create);--ic-soft:var(--create-soft)}
.tone-honey{--ic:var(--honey);--ic-soft:var(--honey-soft)}
.tone-sky{--ic:var(--sky);--ic-soft:var(--sky-soft)}
/* Language is page navigation; the round dark-mode toggle is a separate action.
   Real 44px targets replace the old extended pseudo-element hit areas. */
.theme-control{position:relative;flex:0 0 44px;width:44px;height:44px}
.theme-switch{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--line-2);border-radius:50%;background:var(--bg-2);color:var(--honey);cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}
.theme-switch svg{display:block}
.theme-switch .ts-moon,[data-theme=dark] .theme-switch .ts-sun{display:none}
[data-theme=dark] .theme-switch .ts-moon{display:block}
[data-theme=dark] .theme-switch{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.theme-switch:hover{border-color:var(--ink-2)}
.theme-switch:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.theme-tip{position:absolute;z-index:60;top:calc(100% + 8px);right:0;width:max-content;max-width:240px;padding:8px 12px;border:1px solid var(--line-2);border-radius:10px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);font-size:13px;font-weight:400;line-height:1.45;visibility:hidden;opacity:0;pointer-events:none}
.theme-tip::before{content:"";position:absolute;left:0;right:0;top:-9px;height:9px}
.theme-control:is(:hover,:focus-within):not([data-tip-dismissed]) .theme-tip{visibility:visible;opacity:1;pointer-events:auto}
/* Keep the concise language names in their own languages on both pages. */
.lang-switch{display:inline-flex;align-items:center;flex-shrink:0;gap:2px;height:44px;padding:0;border:0;border-radius:999px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.lang-switch a{display:grid;place-items:center;min-width:44px;height:44px;padding:0;border:1px solid transparent;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:var(--muted);transition:color .2s,background-color .2s,border-color .2s}
.lang-switch a:hover{color:var(--ink)}
.lang-switch a[aria-current]{border-color:var(--accent);background:var(--surface);color:var(--ink)}
.lang-switch a:focus-visible{outline-offset:2px;border-radius:999px}
.nav-theme-note{display:none}
html[data-language-policy="english-only"] :is(.lang-switch,.nav-lang){display:none!important}
html[data-language-pending="true"] body{visibility:hidden}
@media(max-width:360px){.site-head .head-row{gap:8px}.site-head .brand{gap:6px;font-size:18px}}
.nav-lang{display:none}
.notice-lang-note{padding:10px 14px;border-radius:12px;background:var(--bg-2);color:var(--ink-2);font-size:14px}

/* ---------- 히어로 ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);align-items:center;gap:56px;padding:72px 0 40px}
.hero h1{margin-top:20px;font-size:clamp(34px,4.3vw,56px);line-height:1.18;letter-spacing:-.04em;font-weight:600}
.hero h1 span{color:var(--accent-ink)}
.hero-copy{margin-top:24px;max-width:30em;font-size:18px;line-height:1.75;color:var(--ink-2)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:36px}
/* 화살표 약속: ↓ 이 페이지 아래로 이동 · ↑ 맨 위로 · ← 돌아가기 · ↗ 새 창(다른 사이트·페이지). 창을 여는 버튼에는 붙이지 않습니다 */
.arrow{transition:transform .2s}
.btn:hover .arrow,.text-link:hover .arrow{transform:translateY(2px)}
.hero-note{margin-top:28px;font-size:14px;color:var(--muted)}
.hero-art{position:relative;border-radius:32px;padding:clamp(16px,2.4vw,28px);background:linear-gradient(160deg,var(--accent-soft),var(--bg-2) 70%);border:1px solid var(--line)}
[data-theme=dark] .hero-art{background:var(--art-panel);border-color:transparent}
.hero-editorial-image{width:100%;height:auto}
[data-theme=dark] .hero-editorial-image{filter:brightness(.94) saturate(.95)}
/* 그림 아래 영역 바로가기(두 글자 다섯 개): 누르면 그 서비스 묶음으로 내려갑니다(scroll-padding-top이 머리글 아래에 세움).
   그림 칸이 넓으면 한 줄, 좁으면(휴대폰, 1001~1100px의 두 단 화면) 3+2 두 줄 가운데 정렬. 누름 영역 44px. */
.hero-art{container-type:inline-size}
.hero-chips{margin-top:14px}
.hero-chips ul{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.hero-chips a{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 15px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:15px;font-weight:600;line-height:1.2;color:var(--ink-2);white-space:nowrap;transition:border-color .2s,color .2s,background-color .2s}
.hero-chips a:hover{border-color:var(--ink-2);color:var(--ink)}
[data-theme=dark] .hero-chips a{background:rgb(24 30 32/.86);border-color:transparent;color:var(--ink)}
[data-theme=dark] .hero-chips a:hover{background:var(--surface);border-color:var(--accent)}
@container (max-width:480px){
  .hero-chips ul{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}
  .hero-chips li{grid-column:span 2}
  .hero-chips li:nth-child(4){grid-column:2/span 2}
  .hero-chips li:nth-child(5){grid-column:4/span 2}
  .hero-chips a{display:flex;padding:0 8px}
}

/* 세 계열 요약 띠 */
.family-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:8px 0 0}
.family-strip a{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:border-color .2s,transform .2s}
/* Shortcut tiles pop like the service cards, in their group colour; the arrow nudges down (operator 10-31). */
.family-strip a:has(.art-coral){--pop:var(--care)}
.family-strip a:has(.art-lilac){--pop:var(--create)}
.family-strip a:has(.art-yellow){--pop:var(--honey)}
.family-strip a:has(.art-blue){--pop:var(--sky)}
.family-strip a:has(.art-mint){--pop:var(--learn)}
.family-strip a .app-art,.family-strip .chev{transition:transform .3s var(--pop-back,ease)}
.family-strip a:focus-visible{border-color:var(--pop);box-shadow:0 0 0 1px var(--pop)}
@media (hover:hover) and (pointer:fine){
  .family-strip a:hover{border-color:var(--pop,var(--line-2));box-shadow:0 0 0 1px var(--pop),0 20px 36px -18px color-mix(in srgb,var(--pop) var(--pop-glow,38%),transparent),0 6px 14px -8px var(--pop-drop,rgb(22 32 31/.08))}
}
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .family-strip a:hover{transform:translateY(-4px);transition:transform .5s var(--pop-ease),border-color .15s,box-shadow .3s}
  .family-strip a:hover .app-art{transform:scale(1.12) rotate(-6deg);transition:transform .7s var(--pop-ease)}
  .family-strip a:hover .chev{transform:translateY(3px);transition:transform .5s var(--pop-ease)}
}
.family-strip strong{display:block;font-size:19px;font-weight:700;letter-spacing:-.02em}  /* app names live in the sections below (operator 10-31) */
.family-strip .chev{margin-left:auto;color:var(--muted)}

/* ---------- ON 비서: 온플랫폼 여덟 서비스를 잇는 기관별 통합 비서 (운영자 2026-11-06) ----------
   상징은 플랫폼 중심 표시(짙은 청록 바탕, 흰 W, 금색 점) 그대로. 다크에서도 바탕은 브랜드 청록을 유지합니다. */
.art-on{--ic:var(--accent);--ic-soft:var(--accent-soft);--ic-tint:var(--svc-teal-tint);background:#116b60;color:#fff}
/* 바로가기 줄: ON 비서는 네 영역 위 한 줄 전체(여덟 서비스를 잇는 비서라는 자리) */
.family-strip a.strip-on{grid-column:1/-1;--pop:var(--accent);background:linear-gradient(110deg,var(--accent-soft),var(--surface) 60%);border-color:var(--svc-teal-tint)}
.family-strip a.strip-on strong{white-space:nowrap}
.family-strip a.strip-on small{display:block;margin-top:2px;font-size:14px;font-weight:500;color:var(--ink-2);letter-spacing:0}
.on-assistant{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;margin-top:24px;padding:22px 24px;border-radius:22px;background:linear-gradient(135deg,var(--accent-soft),var(--surface-2) 70%);border:1px solid var(--svc-teal-tint)}
.on-assistant-mark{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;background:#116b60;color:#fff;box-shadow:0 10px 24px -12px rgb(17 107 96/.7)}
.on-assistant-name{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}
.on-assistant-name h4{font-size:20px;letter-spacing:-.02em}
.on-assistant-name .service-role{--ic:var(--accent);--ic-tint:var(--svc-teal-tint)}
.on-assistant{align-items:center}
.on-assistant-lead{margin-top:6px;font-size:16.5px;font-weight:600;color:var(--ink)}
/* 운영자 2026-11-06: 전략·로드맵(기관별 구조, 서비스 연결 방식, 자체 모델 계획, 출시 순서)은 홈페이지에 쓰지 않는다.
   기관별 ON 비서가 아직 열리지 않았으므로 '곧 만나요'로만 알린다. */
.on-soon{padding:2px 9px;border-radius:999px;background:var(--honey-soft);border:1px solid var(--honey-tint);color:var(--honey);font-size:12.5px;font-weight:600;line-height:20px}

/* ---------- 섹션 공통 ----------
   섹션 위 간격은 padding이 아니라 margin: #앵커의 상자 위쪽이 곧 첫 줄(또는 카드 테두리)이라
   scroll-padding-top만으로 모든 섹션이 머리글 아래 --anchor-gap 자리에 섭니다. */
.section{margin-top:var(--section-gap)}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:48px}
.section-head h2{margin-top:16px;font-size:clamp(30px,3.6vw,44px);line-height:1.25;letter-spacing:-.035em;font-weight:600}
.section-head > p,.section-desc > p{font-size:17px;color:var(--ink-2);max-width:30em}
.section-desc .tech-scope{margin-top:12px;font-size:15px;color:var(--ink-2);padding-left:12px;border-left:2px solid var(--accent)}
.section-desc .tech-scope a{color:var(--accent-ink);font-weight:600;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.section-desc .tech-scope a:hover{color:var(--accent-hover)}

/* 플랫폼 개념도 */
.platform-diagram{padding:clamp(24px,4vw,48px);border-radius:32px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.platform-diagram h3{font-size:22px;letter-spacing:-.02em}
.diagram-intro{margin-top:8px;color:var(--muted);max-width:44em}
.platform-diagram-grid{display:grid;grid-template-columns:1fr auto 220px auto 1fr;align-items:center;gap:20px;margin-top:36px}
.diagram-column{padding:22px;border-radius:22px;background:var(--surface-2);border:1px solid var(--line)}
.diagram-column h4{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:14px}
.diagram-column li{display:flex;align-items:center;gap:12px;padding:8px 0;font-weight:600}
.diagram-column li + li{border-top:1px dashed var(--line)}
.diagram-symbol{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;font-size:18px;flex:none}
.diagram-arrow{font-size:22px;color:var(--muted)}
.diagram-center{display:grid;justify-items:center;gap:6px;aspect-ratio:1;padding:24px;border-radius:50%;background:var(--accent);color:var(--on-accent);text-align:center;align-content:center;box-shadow:0 0 0 10px var(--accent-soft);position:relative}
/* A slow light arc travels around the soft ring; its head is the logo dot's yellow. Decorative only. */
.diagram-center::before{content:"";position:absolute;inset:-10px;border-radius:50%;padding:10px;pointer-events:none;background:conic-gradient(transparent 0deg 220deg,color-mix(in srgb,var(--accent) 30%,transparent) 290deg,color-mix(in srgb,var(--accent) 85%,#fff) 345deg,#f4c36c 357deg,transparent 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:diagram-orbit 9s linear infinite}
@keyframes diagram-orbit{to{transform:rotate(1turn)}}
@media (prefers-reduced-motion:reduce){.diagram-center::before{animation:none}}
.diagram-center span{font-size:14px;opacity:.85}
.diagram-center strong{font-size:22px;letter-spacing:-.02em}
.platform-diagram figcaption{margin-top:28px;font-size:13px;color:var(--muted)}

/* 아이콘 칸 색: --ic 선(진한 톤) · --ic-soft 칸 바탕 · --ic-tint 아이콘의 옅은 면 */
.art-coral{--ic:var(--care);--ic-soft:var(--care-soft);--ic-tint:var(--care-tint)}
.art-mint{--ic:var(--learn);--ic-soft:var(--learn-soft);--ic-tint:var(--learn-tint)}
.art-blue{--ic:var(--sky);--ic-soft:var(--sky-soft);--ic-tint:var(--sky-tint)}
.art-yellow{--ic:var(--honey);--ic-soft:var(--honey-soft);--ic-tint:var(--honey-tint)}
.art-lilac{--ic:var(--create);--ic-soft:var(--create-soft);--ic-tint:var(--create-tint)}
.art-coral,.art-mint,.art-blue,.art-yellow,.art-lilac{background:var(--ic-soft);color:var(--ic)}

/* ---------- 서비스 ---------- */
.platform-services{margin-top:96px}
.services-heading h3#services-title{margin-top:16px;font-size:clamp(28px,3.2vw,38px);letter-spacing:-.035em;line-height:1.25}
.services-heading p{margin-top:10px;color:var(--ink-2)}
.platform-note{margin:14px 0 36px;font-size:14px;color:var(--muted)}
.service-group{--fam:var(--accent);--fam-soft:var(--accent-soft);padding:clamp(22px,3vw,36px);border-radius:28px;background:var(--surface);border:1px solid var(--line);margin-bottom:20px}
.family-care{--fam:var(--care);--fam-soft:var(--care-soft)}
.family-learning{--fam:var(--learn);--fam-soft:var(--learn-soft)}
.family-creation{--fam:var(--create);--fam-soft:var(--create-soft)}
.family-play{--fam:var(--honey);--fam-soft:var(--honey-soft)}
.service-group:last-child{margin-bottom:0}
.service-group-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 32px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.family-label{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--fam)}
.family-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--fam)}
.service-group-head h3{margin-top:10px;font-size:clamp(22px,2.4vw,28px);letter-spacing:-.03em;line-height:1.3}
.service-group-head p{margin-top:6px;color:var(--ink-2)}
.service-group-actions{display:flex;flex-wrap:wrap;gap:4px 20px}
/* auto-fit: 카드가 열 수보다 적은 계열(배움·놀이 2개)도 빈 열 없이 줄을 채웁니다 */
.service-rows{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:14px;margin-top:24px}
.family-care .service-rows{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.family-play .service-rows{grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr))}
.service-row{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:20px;background:var(--surface-2);border:1px solid var(--line)}
/* 이름 · 대상 배지 · AI 배지를 한 줄로. 좁은 폭에서는 배지가 아랫줄로 넘어갑니다(겹침·가로 스크롤 없음) */
.service-identity{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}
.service-identity h4{font-size:18px;letter-spacing:-.02em}
.app-art{position:relative;display:grid;place-items:center;width:48px;height:48px;border-radius:14px;flex:none;margin-right:4px}
.app-art svg{width:26px;height:26px}
/* 두 톤 아이콘: 둥근 선(currentColor) + 옅은 면 한 겹. k = 칸 바탕색으로 비운 면, s = 선 색으로 채운 작은 점·표시 */
.app-art .f{fill:var(--ic-tint)}
.app-art .k{fill:var(--ic-soft)}
.app-art .s{fill:currentColor}
.app-emoji{display:none}
/* 서비스 카드마다 고유한 색 계열: 아이콘 칸과 대상 배지(테두리 = 옅은 톤, 글자 = 진한 톤)에 씁니다.
   같은 묶음 안에서 겹치지 않고, 14개 카드 모두 서로 다릅니다. */
.service-row{--ic:var(--fam);--ic-soft:var(--fam-soft);--ic-tint:var(--line-2)}
.hue-rose{--ic:var(--care);--ic-soft:var(--care-soft);--ic-tint:var(--care-tint)}
.hue-green{--ic:var(--learn);--ic-soft:var(--learn-soft);--ic-tint:var(--learn-tint)}
.hue-indigo{--ic:var(--svc-indigo);--ic-soft:var(--svc-indigo-soft);--ic-tint:var(--svc-indigo-tint)}
.hue-amber{--ic:var(--svc-amber);--ic-soft:var(--svc-amber-soft);--ic-tint:var(--svc-amber-tint)}
.hue-teal{--ic:var(--svc-teal);--ic-soft:var(--svc-teal-soft);--ic-tint:var(--svc-teal-tint)}
.hue-orange{--ic:var(--svc-orange);--ic-soft:var(--svc-orange-soft);--ic-tint:var(--svc-orange-tint)}
.hue-violet{--ic:var(--svc-violet);--ic-soft:var(--svc-violet-soft);--ic-tint:var(--svc-violet-tint)}
.hue-sky{--ic:var(--svc-sky);--ic-soft:var(--svc-sky-soft);--ic-tint:var(--svc-sky-tint)}
.hue-slate{--ic:var(--svc-slate);--ic-soft:var(--svc-slate-soft);--ic-tint:var(--svc-slate-tint)}
.hue-fuchsia{--ic:var(--svc-fuchsia);--ic-soft:var(--svc-fuchsia-soft);--ic-tint:var(--svc-fuchsia-tint)}
.hue-cyan{--ic:var(--svc-cyan);--ic-soft:var(--svc-cyan-soft);--ic-tint:var(--svc-cyan-tint)}
.hue-red{--ic:var(--svc-red);--ic-soft:var(--svc-red-soft);--ic-tint:var(--svc-red-tint)}
.hue-lime{--ic:var(--svc-lime);--ic-soft:var(--svc-lime-soft);--ic-tint:var(--svc-lime-tint)}
.hue-stone{--ic:var(--svc-stone);--ic-soft:var(--svc-stone-soft);--ic-tint:var(--svc-stone-tint)}
.hue-emerald{--ic:var(--svc-emerald);--ic-soft:var(--svc-emerald-soft);--ic-tint:var(--svc-emerald-tint)}
.hue-pink{--ic:var(--svc-pink);--ic-soft:var(--svc-pink-soft);--ic-tint:var(--svc-pink-tint)}
.hue-blue{--ic:var(--svc-blue);--ic-soft:var(--svc-blue-soft);--ic-tint:var(--svc-blue-tint)}
.fam-emerald{--fam:var(--svc-emerald);--fam-soft:var(--svc-emerald-soft)}
.service-row .app-art{background:var(--ic-soft);color:var(--ic)}
/* AI 표시: 실제 AI 기능(음성 안내·대화, 그림 생성, 소식지 정리)이 있는 서비스에만 붙이는 글자 배지. 계열 색을 따릅니다 */
/* AI runs through every area: one chip per group and a slow multicolour light along each group border (no per-card badges). */
.family-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ai-chip{display:inline-flex;align-items:center;gap:4px;padding:1px 9px;border-radius:999px;border:1px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(90deg,var(--care),var(--create),var(--sky),var(--learn)) border-box;color:var(--create);font-size:12px;font-weight:700;line-height:20px;letter-spacing:.02em}
/* 운영자 2026-11-06 "시각적으로 불편": 카드와 0px로 붙어 있고, 26px 무지개 원이 제목보다 무겁고, 굵은 17px라 제목이 셋처럼 보였다.
   → 카드 위 32px 여백, 문장은 AI 칩과 같은 옅은 테두리의 알약(보조 문장 무게), 별 표시는 작게. */
.services-heading{margin-bottom:32px}
.services-heading .ai-everywhere{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:5px 14px 5px 5px;border-radius:999px;border:1px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(90deg,var(--care-tint),var(--create-tint),var(--sky-tint),var(--learn-tint)) border-box;font-size:15px;font-weight:600;line-height:1.5;color:var(--ink-2)}
.ai-spark{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;flex-shrink:0;color:#fff;font-size:11px;background:linear-gradient(135deg,var(--care),var(--create),var(--sky),var(--learn))}
@property --ai-angle{syntax:"<angle>";inherits:false;initial-value:0deg}
.service-group,.platform-diagram{position:relative;isolation:isolate}
.service-group::before,.platform-diagram::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1.5px;pointer-events:none;background:conic-gradient(from var(--ai-angle),transparent 0deg 200deg,var(--care) 250deg,var(--create) 290deg,var(--sky) 325deg,var(--learn) 352deg,transparent 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);opacity:.8;animation:ai-border 12s linear infinite}
.service-group:nth-of-type(2)::before{animation-delay:-4s}
.service-group:nth-of-type(3)::before{animation-delay:-8s}
.family-life .service-rows{grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr))}
@keyframes ai-border{to{--ai-angle:360deg}}
@keyframes nav-sheet{from{opacity:0;transform:translateY(-8px)}}
@keyframes nav-fade{from{opacity:0}}
@keyframes nav-item{from{opacity:0;transform:translateY(6px)}}
@media (prefers-reduced-motion:reduce){.service-group::before,.platform-diagram::before{animation:none}}
.service-role{align-self:center;flex-shrink:0;padding:2px 9px;border-radius:999px;background:var(--surface);border:1px solid var(--ic-tint,var(--line));color:var(--ic,var(--ink-2));font-size:12.5px;font-weight:600;line-height:20px}
.service-row p{color:var(--ink-2);font-size:15.5px;line-height:1.6}
.service-row .text-link{margin-top:auto;min-height:36px}
.service-row .text-link::after{content:"";position:absolute;inset:0;border-radius:20px}
.planned-service{display:flex;align-items:center;gap:20px;padding:24px clamp(22px,3vw,36px);border-radius:28px;border:1.5px dashed var(--line-2);background:transparent}
.planned-service > div{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px}
.planned-identity{display:flex;align-items:center;gap:12px}
.planned-identity h3{font-size:20px}
.planned-service p{color:var(--muted);font-size:15px}

/* ---------- 기술 ---------- */
.technology-list{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.technology-list article{grid-column:span 2}
.technology-list article{padding:28px 24px;border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.tech-name{display:inline-grid;place-items:center;min-width:56px;height:34px;padding:0 12px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);font-weight:600;font-size:15px;letter-spacing:.04em}
.technology-list h3{margin-top:22px;font-size:19px;letter-spacing:-.025em;line-height:1.4}
/* Badge and title on one line wherever the card is wide enough (3-up, tablet, phone); the 5-up PC row
   would have been too narrow; the 250px guard keeps very narrow cards stacked (operator 10-31: "뱃지랑 제목을 한줄로"). */
.technology-list article{container-type:inline-size}
@container (min-width:250px){.tech-head{display:flex;align-items:center;gap:12px}.tech-head .tech-name{flex-shrink:0}.tech-head h3{margin-top:0}.tech-head{margin-top:0}}
/* Technology pictures: what each part really does, drawn in the card family colour (LLM care, VLM create, STT sky, TTS learn). */
.fam-sky{--fam:var(--sky);--fam-soft:var(--sky-soft)}
.tech-art{position:relative;isolation:isolate;display:block;margin-bottom:20px;border-radius:18px;background:var(--fam-soft);overflow:hidden}
/* Same moving AI light as the service groups, so the four technologies read as the AI behind them. */
@property --tech-angle{syntax:"<angle>";inherits:false;initial-value:0deg}
.tech-art::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:2px;pointer-events:none;background:conic-gradient(from var(--tech-angle),transparent 0deg 200deg,var(--care) 250deg,var(--create) 290deg,var(--sky) 325deg,var(--learn) 352deg,transparent 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:tech-border 10s linear infinite}
.technology-list article:nth-child(2) .tech-art::after{animation-delay:-2.5s}
.technology-list article:nth-child(3) .tech-art::after{animation-delay:-5s}
.technology-list article:nth-child(4) .tech-art::after{animation-delay:-7.5s}
.technology-list article:nth-child(5) .tech-art::after{animation-delay:-1.25s}
.technology-list article:nth-child(6) .tech-art::after{animation-delay:-3.75s}
/* Six cards: 3 + 3 on PC (one-line badge + title fits), 2 + 2 + 2 on tablets, one column on phones. */
@keyframes tech-border{to{--tech-angle:360deg}}
@media (prefers-reduced-motion:reduce){.tech-art::after{animation:none}}
.tech-art svg{display:block;width:100%;height:auto}
.tech-art .ta-fill{fill:var(--fam)}
.tech-art .ta-soft{opacity:.45}
.tech-art .ta-ink{fill:var(--ink)}
.tech-art .ta-paper{fill:var(--surface);stroke:var(--line-2);stroke-width:1.5}
.tech-art .ta-paper-fill{fill:var(--surface)}
.tech-art .ta-line,.tech-art .ta-line-ink,.tech-art .ta-line-paper{fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.tech-art .ta-line{stroke:var(--fam)}
.tech-art .ta-line-ink{stroke:var(--ink-2)}
.tech-art .ta-line-paper{stroke:var(--surface)}
.tech-art .ta-dash{fill:none;stroke:var(--fam);stroke-width:2;stroke-dasharray:5 4}
.tech-art .ta-text{font:600 9.5px var(--font);fill:var(--ink);letter-spacing:-.02em}
.tech-art .ta-big{font-size:9.5px}
.technology-list p:last-child{margin-top:10px;color:var(--ink-2);font-size:15.5px;line-height:1.65}

/* ---------- 카드 띠용 (서비스·앱·기술 카드) ----------
   마우스를 올린 카드 하나만 또렷하게: 카드 고유색(서비스 --ic, 기술 --fam) 2px 테두리와 같은 색의 옅은 그림자,
   살짝 떠오름(-4px, 튕기는 곡선), 아이콘·그림은 한 번 통통 튑니다.
   transform·box-shadow만 바꾸므로 옆 카드와 줄 배치는 움직이지 않습니다.
   진짜 마우스(hover:hover · pointer:fine)에서만: 휴대폰에서 눌린 뒤 색이 남지 않게.
   카드 안에 키보드 포커스가 오면(:focus-visible) 같은 색 강조. 동작 줄이기 설정이면 움직임 없이 색만. */
:root{--pop-glow:38%;--pop-drop:rgb(22 32 31/.08);--pop-ease:cubic-bezier(.34,1.56,.64,1);--pop-back:cubic-bezier(.2,.8,.2,1)}
[data-theme=dark]{--pop-glow:30%;--pop-drop:rgb(0 0 0/.5)}
.service-row{--pop:var(--ic)}
.technology-list article{--pop:var(--fam);position:relative}
.service-row,.technology-list article{transition:transform .3s var(--pop-back),border-color .2s,box-shadow .3s,background-color .2s}
.service-row .app-art,.tech-art svg{transition:transform .3s var(--pop-back)}
.service-row:has(:focus-visible),.technology-list article:has(:focus-visible){z-index:1;border-color:var(--pop);box-shadow:0 0 0 1px var(--pop),0 20px 36px -18px color-mix(in srgb,var(--pop) var(--pop-glow),transparent),0 6px 14px -8px var(--pop-drop)}
@media (hover:hover) and (pointer:fine){
  .service-row:hover,.technology-list article:hover{z-index:1;border-color:var(--pop);box-shadow:0 0 0 1px var(--pop),0 20px 36px -18px color-mix(in srgb,var(--pop) var(--pop-glow),transparent),0 6px 14px -8px var(--pop-drop)}
  .service-row:hover{background:color-mix(in srgb,var(--ic-soft) 45%,var(--surface))}
}
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .service-row:hover,.technology-list article:hover{transform:translateY(-4px);transition:transform .5s var(--pop-ease),border-color .15s,box-shadow .3s,background-color .2s}
  .service-row:hover .app-art{transform:scale(1.12) rotate(-6deg);transition:transform .7s var(--pop-ease);transition-timing-function:linear(0,.122,.405,.73,1.008,1.191,1.27,1.26,1.194,1.106,1.023,.962,.93,.925,.939,.962,.986,1.005,1.017,1.021,1.019,1.013,1.006,1,.996,.994,.995,.996,1)}
  .technology-list article:hover .tech-art svg{transform:scale(1.06);transition:transform .7s var(--pop-ease);transition-timing-function:linear(0,.122,.405,.73,1.008,1.191,1.27,1.26,1.194,1.106,1.023,.962,.93,.925,.939,.962,.986,1.005,1.017,1.021,1.019,1.013,1.006,1,.996,.994,.995,.996,1)}
}

/* ---------- 대표 메시지 ---------- */
.quote-section{display:grid;grid-template-columns:232px minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center;padding:44px 48px;margin-top:var(--section-gap);border-radius:36px;background:var(--bg-2);border:1px solid var(--line)}
.portrait img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:24px;background:var(--surface-2);border:1px solid var(--line)}
[data-theme=dark] .portrait img{filter:brightness(.85) contrast(.96);border-color:rgb(255 255 255/.14)}
.portrait figcaption{margin-top:14px;font-size:14px;color:var(--muted)}
.portrait b{color:var(--ink);font-weight:600}
.quote-section blockquote{margin-top:20px;font-size:clamp(26px,3vw,38px);line-height:1.4;letter-spacing:-.035em;font-weight:600}
.quote-section blockquote + p{margin-top:20px;color:var(--ink-2);font-size:17px}
/* The five values adopted 2026-10-31 (ops/BRAND-VISION-20261031.md): real content instead of empty space. */
.value-chips{display:grid;grid-template-columns:repeat(3,minmax(0,max-content));gap:10px 22px;margin-top:22px;padding:0;list-style:none}
.value-chips li{display:flex;align-items:center;gap:7px;color:var(--ink-2);font-size:15px;font-weight:600;line-height:1.4;cursor:default}
.value-chips li::before{content:"";flex:none;width:16px;height:16px;background:var(--accent);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.4l2.9 2.9L12.5 5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.4l2.9 2.9L12.5 5' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
@media (max-width:1100px){.value-chips{grid-template-columns:repeat(2,minmax(0,max-content))}}  /* minmax(0,…): a longer English value wraps instead of widening the page (/en/ at 800px) */
@media (max-width:640px){.value-chips{grid-template-columns:1fr}}
/* Contact: three topic buttons say what can be asked; the line below says what clicking does. */
.contact-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.contact-topic{display:flex;align-items:center;justify-content:center;min-width:0;min-height:44px;padding:10px 12px;border-radius:999px;background:#fff;color:#0d4d45;font-size:15px;font-weight:700;line-height:1.35;text-align:center;overflow-wrap:anywhere;transition:background-color .2s,transform .2s}
.contact-topic:hover{background:#eef6f3}
.contact-topic:focus-visible{outline:3px solid #fff;outline-offset:3px}
@media(max-width:480px){.contact-topics{grid-template-columns:1fr}}
.contact-how{margin:12px 0 0!important;font-size:13.5px;opacity:.8}

/* ---------- 함께하기 ---------- */
.contact-section{margin-top:24px;padding:clamp(32px,4.5vw,52px) clamp(32px,5vw,60px);border-radius:36px;background:var(--accent);color:var(--on-accent);position:relative;overflow:hidden}
.contact-section::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgb(255 255 255/.16),transparent 70%);pointer-events:none}
[data-theme=dark] .contact-section{background:#163a35;color:var(--ink)}
.contact-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center}
.contact-section .eyebrow{color:inherit;opacity:.85}
.contact-section h2{margin-top:14px;font-size:clamp(28px,3vw,38px);line-height:1.25;letter-spacing:-.035em}
.contact-section h2 + p{margin-top:16px;opacity:.88}
.contact-entry{padding:24px 26px;border-radius:24px;background:rgb(255 255 255/.1);border:1px solid rgb(255 255 255/.18);position:relative;isolation:isolate}
/* A light runs slowly along the contact card border, like the platform circle. Decorative only. */
@property --contact-angle{syntax:"<angle>";inherits:false;initial-value:0deg}
.contact-entry::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1.5px;pointer-events:none;background:conic-gradient(from var(--contact-angle),transparent 0deg 240deg,rgb(255 255 255/.22) 300deg,rgb(255 255 255/.85) 345deg,#f4c36c 357deg,transparent 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);animation:contact-border 8s linear infinite}
@keyframes contact-border{to{--contact-angle:360deg}}
@media (prefers-reduced-motion:reduce){.contact-entry::before{animation:none}}
[data-theme=dark] .contact-entry{background:rgb(255 255 255/.05);border-color:rgb(255 255 255/.1)}
.contact-art{font-size:28px}
.contact-entry p{margin:10px 0 22px;opacity:.92}
.contact-section .btn{background:#fff;color:#0d4d45}
.contact-section .btn:hover{background:#eef6f3}
[data-theme=dark] .contact-section .btn{background:var(--accent);color:var(--on-accent)}
[data-theme=dark] .contact-section .btn:hover{background:var(--accent-hover)}

/* ---------- 푸터 ---------- */
.footer{margin-top:96px;padding:48px 0 40px;border-top:1px solid var(--line)}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.footer-top p{margin-top:6px;color:var(--muted);font-size:15px}
.footer-links{display:flex;flex-wrap:wrap;align-items:center;gap:6px 24px;font-size:15px;color:var(--ink-2)}
.footer-links a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line);font-size:13.5px;line-height:1.8;color:var(--muted)}
.back-top{font-weight:600;color:var(--ink-2)}
.footer-links a,.back-top{display:inline-flex;align-items:center;min-height:44px;padding-inline:4px}

/* ---------- 대화상자 ---------- */
dialog{width:min(520px,100% - 32px);max-height:calc(100dvh - 48px);padding:0;border:1px solid var(--line);border-radius:28px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
dialog::backdrop{background:rgb(10 14 15/.5);backdrop-filter:blur(3px)}
#aimom-dialog{padding:36px}
#aimom-dialog h2{margin-top:16px;font-size:26px;letter-spacing:-.03em}
#aimom-dialog p{margin-top:12px;color:var(--ink-2)}
#aimom-dialog .service-access{font-size:14px;color:var(--muted)}
.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.mail-dialog{display:none;flex-direction:column;overflow:hidden;overflow:clip}
.mail-dialog[open]{display:flex}
.mail-head{display:flex;align-items:center;gap:14px;padding:24px 24px 16px}
.mail-emblem{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--accent-soft);color:var(--accent-ink);flex:none}
.mail-kicker{font-size:13px;color:var(--muted);font-weight:600}
.mail-head > div{min-width:0;flex:1}
.mail-head h2{font-size:21px;letter-spacing:-.02em}
.mail-close{flex:none;margin-left:auto;display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer}
.mail-scroll{overflow:auto;padding:4px 24px}
#mail-hint{color:var(--ink-2);font-size:15px}
.mail-recipient{display:flex;align-items:center;gap:12px;margin-top:16px;padding:14px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line)}
.mail-recipient strong{display:block;font-size:14px}
.mail-address{font-size:15px;color:var(--ink-2)}
.mail-field{margin-top:16px}
.mail-field label{display:block;margin-bottom:6px;font-size:14px;font-weight:600;color:var(--ink-2)}
.mail-field input,.mail-field textarea{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--line-2);background:var(--bg);font-size:15px;line-height:1.6;resize:vertical}
.mail-field input:focus,.mail-field textarea:focus{outline:2px solid var(--focus);outline-offset:1px}
.mail-field input[readonly]{background:var(--surface-2);color:var(--muted);cursor:default}

/* 맨 위로 */
.floating-top{position:fixed;right:18px;bottom:18px;z-index:40;display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:14px;font-weight:600;box-shadow:var(--shadow);cursor:pointer}

/* ---------- 반응형 ---------- */
@media (max-width:1000px){
  .family-strip{grid-template-columns:repeat(2,1fr)}
  .menu{display:grid}
  /* Mobile menu: a sheet under the header with a dimmed page behind it (operator 10-31: "디자인 없어 보임"). */
  #main-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:6px;padding:14px 16px calc(18px + env(safe-area-inset-bottom,0px));max-height:calc(100dvh - var(--head-h));overflow-y:auto;overscroll-behavior:contain;background:var(--surface);border-bottom:1px solid var(--line);border-radius:0 0 28px 28px;box-shadow:0 28px 56px -12px rgb(16 24 32/.28)}
  .site-head.nav-open #main-nav{display:flex;animation:nav-sheet .28s cubic-bezier(.2,.8,.2,1)}
  .site-head.nav-open::after{content:"";position:fixed;left:0;right:0;top:var(--head-h);height:100dvh;z-index:-1;background:rgb(12 18 22/.38);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:nav-fade .25s ease}
  .nav-link{display:flex;align-items:center;gap:14px;padding:10px 12px;border-radius:18px;font-size:16.5px}
  .nav-link:active{transform:scale(.985)}
  .nav-link[aria-current]{background:var(--bg-2)}
  .nav-link[aria-current]::after{content:none}
  .nav-ic{display:grid;place-items:center;flex-shrink:0;width:46px;height:46px;border-radius:15px;background:var(--ic-soft);color:var(--ic)}
  .nav-text{display:flex;flex:1;flex-direction:column;gap:1px;min-width:0}
  .nav-label{color:var(--ink);font-weight:700;letter-spacing:-.02em}
  .nav-desc{display:block;color:var(--muted);font-size:13.5px;font-weight:500;line-height:1.4}
  .nav-chev{display:block;flex-shrink:0;color:var(--muted)}
  .site-head.nav-open .nav-link,.site-head.nav-open .inquiry-button{animation:nav-item .34s cubic-bezier(.2,.8,.2,1) both}
  .site-head.nav-open .nav-link:nth-child(2){animation-delay:.03s}
  .site-head.nav-open .nav-link:nth-child(3){animation-delay:.06s}
  .site-head.nav-open .nav-link:nth-child(4){animation-delay:.09s}
  .site-head.nav-open .nav-link:nth-child(5){animation-delay:.12s}
  .site-head.nav-open .inquiry-button{animation-delay:.15s}
  .inquiry-button{margin:10px 0 0;justify-content:center;gap:8px;min-height:54px;border-radius:18px;background:var(--accent);color:var(--on-accent);font-size:16px}
  .nav-mail{display:block}
  .nav-lang{display:flex;gap:8px;margin-top:8px}
  .nav-theme-note{display:block;margin-top:12px;color:var(--muted);font-size:13px;line-height:1.6}
  .nav-lang a{display:flex;flex:1;align-items:center;justify-content:center;min-height:48px;border-radius:16px;border:1px solid var(--line);font-size:15px;font-weight:600;color:var(--ink-2)}
  .nav-lang a[aria-current]{background:var(--bg-2);border-color:var(--accent);color:var(--ink)}
  .site-head.nav-open .nav-lang{animation:nav-item .34s cubic-bezier(.2,.8,.2,1) .18s both}
  .tools{margin-left:auto}
  .hero{grid-template-columns:1fr;gap:40px;padding-top:48px}
  .section-head{grid-template-columns:1fr;gap:16px}
  .platform-diagram-grid{grid-template-columns:1fr;justify-items:stretch}
  .diagram-center{width:200px;justify-self:center}
  .diagram-arrow{justify-self:center;transform:rotate(90deg)}
  .technology-list{grid-template-columns:repeat(2,1fr)}
  .technology-list article{grid-column:auto}
  .quote-section{grid-template-columns:200px minmax(0,1fr);padding:36px}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  :root{--head-h:65px;--section-gap:80px}
  body{font-size:16px}
  .wrap{width:calc(100% - 32px)}
  .brand-name small{display:none}
  .hero{padding-top:36px}
  .hero-copy{font-size:16px}
  .family-strip{grid-template-columns:1fr;gap:10px}
  .services-heading{margin-bottom:24px}
  .services-heading .ai-everywhere{align-items:flex-start;border-radius:16px;padding:6px 12px 6px 6px;font-size:14.5px}
  .on-assistant{grid-template-columns:1fr;gap:12px;padding:18px}
  .on-assistant-mark{width:48px;height:48px;border-radius:14px}
  .platform-services{margin-top:72px}
  .service-group,.platform-diagram{border-radius:24px}
  .service-rows,.family-care .service-rows,.family-play .service-rows,.family-life .service-rows{grid-template-columns:1fr;gap:10px}
  .service-row{padding:16px;gap:8px}
  .app-art{width:42px;height:42px;border-radius:12px}
  .desk-br{display:none}
  .technology-list{grid-template-columns:1fr}
  .quote-section{grid-template-columns:1fr;gap:24px;padding:28px 24px;border-radius:28px}
  .quote-section blockquote{font-size:clamp(21px,5.6vw,26px)}
  .portrait{order:2;display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--line)}
  .portrait img{width:84px;border-radius:16px;flex:none}
  .portrait figcaption{margin-top:0}
  .contact-section{padding:28px 22px}
  .contact-entry{padding:22px 20px}
  .contact-section{border-radius:28px}
  .planned-service{flex-direction:column;align-items:flex-start}
  .floating-top span{display:none}
  .floating-top{width:44px;padding:0;justify-content:center}
}

/* ---------- 문의 창 ----------
   Contact form: keep the scrollable middle and the reachable actions on small screens.
   간격은 --space-* 만 씁니다.
     보내기 버튼 → 메일 앱 묶음 안내 글   16px (--space-4) · 안내 글 → 버튼 묶음 8px (--space-2)
     메일 앱 버튼 사이                     8px (--space-2)
     버튼 묶음 → 아래 안내 문장             12px (--space-3)
   메일 앱 버튼 3개는 보내기 버튼과 같은 폭 안에서 같은 너비·높이(44px)로 나뉩니다. */
.mail-head,.mail-footer{flex-shrink:0}
.mail-form{display:flex;flex-direction:column;min-height:0;overflow:hidden}
.mail-form .mail-scroll{min-height:0;overscroll-behavior:contain}
.mail-form .mail-field input,.mail-form .mail-field textarea{font-size:16px}
.mail-required{font-size:11px;font-weight:600;color:var(--muted);margin-left:4px}
.mail-field-hint{margin-top:5px;font-size:12px;line-height:1.5;color:var(--muted)}
.mail-footer{padding:var(--space-4) var(--space-6) var(--space-6);border-top:1px solid var(--line)}
.mail-footer .dialog-actions{display:block;margin:0}
.mail-footer .btn{min-height:48px;font-size:15px}
.mail-footer [data-mail-action="send"]{width:100%;justify-content:center;cursor:pointer}
.mail-footer [data-mail-action="send"]:disabled{opacity:.65;cursor:default}
.mail-status{margin-top:var(--space-3);font-size:14px;line-height:1.5;font-weight:600;color:var(--accent-ink);overflow-wrap:anywhere}
.mail-status:empty{display:none}
.mail-status[data-state="error"]{color:var(--ink)}
.mail-alt-label{margin-top:var(--space-4);font-size:13px;line-height:1.5;font-weight:600;color:var(--muted)}
.mail-alternatives{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-2);margin-top:var(--space-2)}
.mail-alternatives .plain-btn{width:100%;min-height:44px;padding:0 var(--space-2);font-size:14px;font-weight:600;line-height:1.3;white-space:nowrap}
.mail-alternatives [aria-disabled="true"]{opacity:.5;cursor:default}
.mail-copy-status{margin-top:var(--space-2);font-size:13px;line-height:1.5;color:var(--muted)}
.mail-copy-status:empty{display:none}
.mail-foot{margin-top:var(--space-3);max-width:36em;font-size:13px;line-height:1.5;color:var(--muted);text-wrap:pretty}
.mail-privacy{margin-top:18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);font-size:13px;line-height:1.65;overflow-wrap:anywhere}
.mail-privacy p{margin-top:8px;color:var(--ink-2)}
.mail-privacy a{display:inline-flex;align-items:center;gap:4px;min-height:44px;text-decoration:underline;text-underline-offset:3px;font-weight:600}
.mail-privacy-actions{display:flex;flex-wrap:wrap;align-items:center;gap:0 var(--space-4);margin-top:var(--space-1)}
.mail-notice-open{display:inline-flex;align-items:center;min-height:44px;padding:0;border:0;background:none;color:var(--accent-ink);font-size:13px;font-weight:600;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.mail-privacy .mail-notice-newtab{color:var(--ink-2);font-weight:400}
.mail-consent-choice{display:flex;align-items:center;gap:10px;min-height:44px;padding:12px 4px;cursor:pointer;font-size:13px;line-height:1.6;overflow-wrap:anywhere}
.mail-form .mail-consent-choice input[type="checkbox"]{width:24px;height:24px;flex:0 0 24px;margin:0;accent-color:var(--accent-ink)}
.mail-consent-choice span{min-width:0}
.mail-consent-choice input:focus-visible{outline:2px solid var(--focus);outline-offset:3px}

/* 문의 창 안의 개인정보 안내 (두 번째 화면). 쓰던 내용은 그대로 두고 안내만 바꿔 보여 줍니다. */
.mail-notice{display:flex;flex-direction:column;min-height:0;overflow:hidden}
.mail-notice-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2) var(--space-4);padding:0 var(--space-6) var(--space-3);border-bottom:1px solid var(--line);flex-shrink:0}
.mail-notice-bar .plain-btn{min-height:44px;padding:0 var(--space-4);font-size:14px}
.mail-notice-bar a{display:inline-flex;align-items:center;gap:4px;min-height:44px;font-size:13px;color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}
.mail-notice-scroll{min-height:0;overflow:auto;overscroll-behavior:contain;padding:var(--space-4) var(--space-6) var(--space-6)}

/* ---------- 문의 개인정보 안내 (안내 페이지와 문의 창 공통, 문구는 tools/home/src/notice.html 한 곳) ---------- */
.notice-doc{font-size:16px;line-height:1.8;color:var(--ink)}
.notice-doc #notice-title{margin:var(--space-3) 0 var(--space-2);font-size:clamp(26px,5vw,36px);line-height:1.35;letter-spacing:-.035em;outline-offset:6px}
.notice-doc > p{color:var(--ink-2)}
.notice-doc > p + p{margin-top:var(--space-1)}
.notice-doc section{margin-top:var(--space-4);padding:var(--space-6);border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.notice-doc section > :is(h2,h4){margin-bottom:var(--space-3);font-size:19px;line-height:1.5;letter-spacing:-.02em}
.notice-doc section p,.notice-doc section li,.notice-doc td{overflow-wrap:anywhere;color:var(--ink-2)}
.notice-doc section p + p,.notice-doc li + li{margin-top:var(--space-2)}
.notice-doc section > * + p{margin-top:var(--space-3)}
.notice-doc ul{padding-left:20px;list-style:disc}
.notice-doc a{color:var(--accent-ink);font-weight:600;text-decoration:none;overflow-wrap:anywhere;transition:color .2s,border-color .2s,background-color .2s}
.notice-doc a:hover{color:var(--accent-hover)}
.notice-doc a[href^="mailto:"]{display:inline-flex;align-items:center;gap:6px;padding:0 10px;border-radius:999px;background:var(--accent-soft);line-height:1.9}
.notice-doc a[href^="mailto:"]::before{content:"✉";content:"✉"/"";font-size:.9em}
.notice-doc section[aria-labelledby="notice-basis"] ul{list-style:none;padding-left:0;display:grid;gap:10px}
.notice-doc section[aria-labelledby="notice-basis"] li + li{margin-top:0}
.notice-doc section[aria-labelledby="notice-basis"] a{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:var(--bg);color:var(--ink);line-height:1.55}
.notice-doc section[aria-labelledby="notice-basis"] a:hover{border-color:var(--accent);color:var(--ink)}
.notice-doc section[aria-labelledby="notice-basis"] a[target="_blank"]::after{content:"↗";content:"↗"/"";flex-shrink:0;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);font-size:14px}
.notice-doc a[target="_blank"]::after{content:" ↗";content:" ↗"/""}
.notice-table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.7}
.notice-table th{width:1%;padding:var(--space-3) var(--space-4) var(--space-3) 0;text-align:left;vertical-align:top;white-space:nowrap;font-weight:600;color:var(--ink)}
.notice-table td{padding:var(--space-3) 0}
.notice-table tr + tr > *{border-top:1px solid var(--line)}
.notice-table tr:first-child > *{padding-top:0}
.mail-notice .notice-doc{font-size:14px;line-height:1.75}
.mail-notice .notice-doc #notice-title{margin-top:var(--space-2);font-size:20px}
.mail-notice .notice-doc section{padding:var(--space-4);border-radius:16px;background:var(--surface-2)}
.mail-notice .notice-doc section > h4{font-size:15px}
.mail-notice .notice-table{font-size:14px}

/* 안내 페이지 (/withon.ai/contact-privacy) */
.notice-nav{display:flex;align-items:center;gap:var(--space-2);margin-left:auto}
.notice-nav a,.notice-foot a{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 var(--space-4);border-radius:999px;font-size:15px;font-weight:600;white-space:nowrap;transition:background-color .2s,border-color .2s,opacity .2s}
.notice-nav .notice-back,.notice-foot .notice-back{color:var(--ink-2);border:1px solid var(--line-2);background:var(--surface)}
.notice-nav .notice-back:hover,.notice-foot .notice-back:hover{border-color:var(--ink-2)}
.notice-nav .notice-home,.notice-foot .notice-home{background:var(--ink);color:var(--bg)}
.notice-nav .notice-home:hover,.notice-foot .notice-home:hover{opacity:.86}
.notice-page{max-width:800px;padding-top:var(--space-6);padding-bottom:64px}
.notice-foot{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-6)}
.notice-body .tools{margin-left:var(--space-2)}
/* 안내 페이지 꾸밈: 첫머리 배지와 요약 줄, 항목마다 아이콘. 문구는 notice.html 그대로. */
.notice-page .notice-doc > .eyebrow{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);font-weight:600}
.notice-page .notice-doc > .eyebrow::before{display:none}
.notice-page .notice-doc > h1 + p{margin-top:var(--space-2);padding-left:14px;border-left:3px solid var(--accent);font-size:17px;color:var(--ink-2)}
.notice-page .notice-doc section{position:relative;transition:border-color .2s}
.notice-page .notice-doc section:hover{border-color:var(--line-2)}
.notice-page .notice-doc section > h2{display:flex;align-items:center;gap:12px}
.notice-page .notice-doc section > h2::before{flex-shrink:0;display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--accent-soft);font-size:19px;line-height:1}
.notice-page section[aria-labelledby="notice-purpose"] > h2::before{content:"📋";content:"📋"/""}
.notice-page section[aria-labelledby="notice-retention"] > h2::before{content:"🗂️";content:"🗂️"/""}
.notice-page section[aria-labelledby="notice-choice"] > h2::before{content:"✅";content:"✅"/""}
.notice-page section[aria-labelledby="notice-mailbox"] > h2::before{content:"✉️";content:"✉️"/""}
.notice-page section[aria-labelledby="notice-basis"] > h2::before{content:"⚖️";content:"⚖️"/""}
.notice-page .notice-table th{color:var(--accent-ink)}

@media(max-width:600px){
  .mail-head{padding:var(--space-4) var(--space-4) var(--space-3);gap:10px}
  .mail-head h2{font-size:19px}
  .mail-scroll{padding:var(--space-1) var(--space-4)}
  .mail-footer{padding:var(--space-4)}
  .mail-field{margin-top:12px}
  .mail-notice-bar{padding:0 var(--space-4) var(--space-3)}
  .mail-notice-scroll{padding:var(--space-4)}
  .notice-doc section{padding:var(--space-4)}
}
/* 버튼 3개가 한 줄에 들어가지 않는 폭: 같은 간격으로 한 줄에 하나씩 */
@media(max-width:480px){
  .mail-alternatives{grid-template-columns:1fr}
  .notice-nav .notice-home{display:none}
  .notice-body .brand-name{display:none}
  .notice-table,.notice-table tbody,.notice-table tr,.notice-table th,.notice-table td{display:block;width:auto}
  .notice-table th{padding:var(--space-3) 0 0;white-space:normal}
  .notice-table td{padding:0 0 var(--space-3)}
  .notice-table tr + tr > *{border-top:0}
  .notice-table tr + tr{border-top:1px solid var(--line)}
  .notice-table tr:first-child > th{padding-top:0}
}

/* 휴대폰 폭(버튼이 한 줄에 하나씩이라 하단이 길어짐)과 낮은 화면(가로 휴대폰, 화상 키보드가 열린 상태):
   하단을 고정하지 않고 입력 칸과 함께 스크롤합니다. 보내기 버튼은 동의 칸 바로 다음에 그대로 있습니다. */
@media(max-width:480px),(max-height:600px){
  .mail-form{overflow-y:auto;overscroll-behavior:contain}
  .mail-form .mail-scroll{flex:none;overflow:visible}
}

@media print{
  :root,[data-theme=dark]{--bg:#fff;--bg-2:#fff;--surface:#fff;--surface-2:#fff;--ink:#000;--ink-2:#1a1a1a;--muted:#444;--line:#bbb;--line-2:#999;--accent-ink:#000;color-scheme:light}
  body{background:#fff;color:#000;font-size:11pt}
  .site-head,.skip,.notice-foot,.floating-top{display:none!important}
  .notice-page{max-width:none;padding:0}
  .notice-doc section{break-inside:avoid;background:none}
  .notice-doc a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt;word-break:break-all}
}

/* Public readiness is neutral and wraps with the service name at narrow widths. */
.service-state{display:inline-block;max-width:100%;padding:2px 8px;border:1px solid var(--line-2);border-radius:999px;font-size:11px;line-height:1.6;color:var(--muted);overflow-wrap:anywhere}
.service-identity,.service-row{min-width:0}

/* Keep the rotating decorative square inside its 10px circular ring: at 320px,
   the transformed square previously enlarged the page during diagonal frames. */
.diagram-center{overflow:clip;overflow-clip-margin:10px}

/* Keep the title and close control visible when the viewport is shortened by a keyboard.
   Each contact view scrolls as one region below the fixed header. */
@media(max-height:600px){
  .mail-notice{overflow-y:auto;overscroll-behavior:contain}
  .mail-notice .mail-notice-scroll{flex:none;overflow:visible}
}
@media(max-height:480px){
  .mail-head{padding:12px 16px;gap:10px}
  .mail-emblem{display:none}
  .mail-head h2{font-size:18px}
  .mail-kicker{font-size:12px}
}

/* Durable field errors and reachable asynchronous results in short contact dialogs. */
.mail-field-error{margin-top:6px;font-size:13px;line-height:1.5;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
.mail-form [aria-invalid="true"]{border-color:var(--ink)}
.mail-form :is(input,textarea,button,a),.mail-status{scroll-margin-block:8px}