/* Surf 안내 페이지(검사 기준 /method · FAQ /faq) — 메인 랜딩과 같은 값(10-16 운영 랜딩 실측):
   제목 92/106·72/82 굵기 780 자간 -2.9/-2.4 · 본문 22/34 #526071 폭 560 · 글 #101114 · 흐림 #7c8798 · 선 #e6e9ef · 파랑 #2455D6
   왼쪽 글 칼럼 612 + 오른쪽 결과서 카드 420 (간격 72, 시작 x=168) · 카드는 랜딩 .ccard 그림자·머리 그대로 · 버튼·입력창은 알약
   검사 기준 첫 구간은 랜딩 '결과서 걷기'처럼 고정 카드 하나가 장면마다 변한다(문장은 줄 단위로 바뀜, 같은 값).
   운영은 Vite 를 다시 빌드하지 않으므로 정적 파일, 범위는 .sp */
.sp{--ink:#101114;--sub:#526071;--mute:#7c8798;--faint:#9aa3b2;--line:#e6e9ef;--blue:#2455D6;--blue2:#1d47bf;
  background:#fff;color:var(--ink);font-family:Pretendard,-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;font-size:18px;line-height:1.6;word-break:keep-all;-webkit-font-smoothing:antialiased}
.sp *{box-sizing:border-box}
.sp a{color:inherit}
.sp .wrap{max-width:1200px;margin:0 auto;padding:0 48px}
.sp .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-variant-numeric:tabular-nums;letter-spacing:0;font-style:normal}
.sp h1,.sp h2.big{margin:0;font-size:72px;line-height:82px;font-weight:780;letter-spacing:-2.4px}
.sp .lead{margin:22px 0 0;max-width:560px;font-size:22px;line-height:34px;color:var(--sub)}
.sp-scene{padding:150px 0}

/* 줄 단위로 떠오르기 — 랜딩 .bt .cap h2 .l 과 같은 값 */
.sp .l{display:block;overflow:hidden}
.sp .l span{display:block;opacity:0;transform:translateY(110%);filter:blur(10px);transition:opacity .5s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1),filter .6s}
.sp .rv .lead,.sp .rv .after,.sp .caps .c .lead{opacity:0;transform:translateY(10px);filter:blur(6px);transition:opacity .5s .4s,transform .6s .4s cubic-bezier(.22,1,.36,1),filter .5s .4s}
.sp .rv.in .l span,.sp .caps .c.on .l span{opacity:1;transform:none;filter:blur(0)}
.sp .rv.in .l:nth-child(2) span,.sp .caps .c.on .l:nth-child(2) span{transition-delay:.1s}
.sp .rv.in .l:nth-child(3) span,.sp .caps .c.on .l:nth-child(3) span{transition-delay:.2s}
.sp .rv.in .lead,.sp .rv.in .after,.sp .caps .c.on .lead{opacity:1;transform:none;filter:blur(0)}
.sp .caps .c.out .l span{opacity:0;transform:translateY(-60%);filter:blur(8px);transition:opacity .35s,transform .45s cubic-bezier(.4,0,.8,.4),filter .35s}
.sp .caps .c.out .lead{opacity:0;transform:translateY(-10px);filter:blur(6px);transition:opacity .3s,transform .35s,filter .3s}

/* 결과서 카드 — 랜딩 .ccard 그대로 */
.sp-card{position:relative;background:#fff;color:#111318;border-radius:18px;padding:30px 32px 26px;line-height:1.4;
  box-shadow:0 0 0 1px rgba(15,23,42,.055),0 1px 2px rgba(15,23,42,.05),0 8px 20px -6px rgba(15,23,42,.07),0 30px 70px -18px rgba(15,23,42,.16),0 70px 130px -40px rgba(15,23,42,.12)}
.sp-card .hd{display:flex;align-items:center;gap:8px;height:20px}
.sp-card .mk{position:relative;width:18px;height:18px;border-radius:5px;background:var(--blue);flex:none}
.sp-card .mk::before,.sp-card .mk::after{content:"";position:absolute;left:4.5px;right:4.5px;height:2px;border-radius:1px;background:#fff;top:5.5px}
.sp-card .mk::after{top:10.5px}
.sp-card .hd b{font-size:14px;font-weight:700;letter-spacing:-.2px}
.sp-card .hd em{margin-left:auto;font-size:10.5px;color:#c2c8d2}
.sp-card .sub{display:flex;justify-content:space-between;gap:12px;margin-top:6px;padding-bottom:14px;border-bottom:1px solid #111318;font-size:12.5px;line-height:16px;color:var(--mute)}
.sp-card .score{display:flex;align-items:flex-end;gap:10px;margin-top:22px;height:72px}
.sp-card .score b{font-size:72px;line-height:1;font-weight:780;letter-spacing:-2px}
.sp-card .score span{font-size:15px;color:var(--faint);padding-bottom:8px}
.sp-card .chip{margin-left:auto;margin-bottom:8px;font-style:normal;font-size:12px;font-weight:700;padding:6px 11px;border-radius:999px;white-space:nowrap}
.sp-card .cells-static{display:grid;grid-template-columns:repeat(17,1fr);gap:6px;margin-top:24px}
.sp-card .cells-static i{display:block;aspect-ratio:1/1;border-radius:4px;background:#f0f2f5}
.sp-card .foot{margin-top:22px;padding-top:14px;border-top:1px solid #eef0f4;font-size:12px;color:var(--mute)}

/* 고정 장면 — 랜딩 .bt.walk 와 같은 짜임: 고정 화면 안에 문장 칼럼 + 카드 */
.sp-flow{position:relative;height:430vh}
.sp-flow .sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center}
.sp-flow .fg{display:grid;grid-template-columns:612px 420px;gap:72px;align-items:center;width:100%}
.sp-flow .fg > *{min-width:0}
.sp .caps{position:relative;min-height:330px}
.sp .caps .c{position:absolute;left:0;top:0;width:100%;pointer-events:none}
.sp .caps .c.on{position:relative;pointer-events:auto}
.sp .fc .stage{position:relative;height:372px;margin-top:22px}
.sp .fc .cells{position:absolute;inset:0}
.sp .fc .cell{position:absolute;left:0;top:0;border-radius:4px;transition:transform .7s cubic-bezier(.22,1,.36,1),width .5s,height .5s,opacity .45s}
/* 칸 상태 — 색만이 아니라 모양으로도: 채움 / 윤곽 / 빗금 */
.sp .cell.scan,.sp .cl.scan{background:var(--blue)}
.sp .cell.periodic,.sp .cl.periodic{background:#fff;box-shadow:inset 0 0 0 2px #7f98e6}
.sp .cell.preparing,.sp .cl.preparing{background:repeating-linear-gradient(45deg,#cfd5df 0 1.5px,#fff 1.5px 4.5px);box-shadow:inset 0 0 0 1.5px #c2c8d2}
.sp .fc .lay{position:absolute;left:0;right:0;top:0;opacity:0;transition:opacity .35s;pointer-events:none}
.sp .fc[data-sc="2"] .cell.scan{background:#c9d2e0}
.sp .fc[data-sc="0"] .lay[data-in="0"],.sp .fc[data-sc="1"] .lay[data-in="1"],.sp .fc[data-sc="2"] .lay[data-in="2"],.sp .fc[data-sc="3"] .lay[data-in="3"],.sp .fc[data-sc="4"] .lay[data-in="4"]{opacity:1;transition-delay:.25s}
.sp .fc .lay[data-in="0"]{top:282px}
.sp .fc .tally{display:flex;flex-direction:column;gap:7px;font-size:15px;color:var(--sub)}
.sp .fc .tally span{display:flex;align-items:center;gap:10px}
.sp .fc .tally b{min-width:22px;font-size:17px;font-weight:780;color:var(--ink);font-variant-numeric:tabular-nums}
.sp .fc .cl{display:inline-block;width:14px;height:14px;border-radius:3px;flex:none}
.sp .fc .lane{position:absolute;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:baseline;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.sp .fc .lane b{font-size:16px;font-weight:700}
.sp .fc .lane span{font-size:13px;color:var(--mute)}
.sp .fc .judge > div{display:flex;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid #eef0f4}
.sp .fc .judge i{width:14px;height:14px;border-radius:3px;flex:none}
.sp .fc .judge b{font-size:18px;font-weight:700;width:44px}
.sp .fc .judge span{font-size:14px;color:var(--mute)}
.sp .fc .judge em{margin-left:auto;font-style:normal;font-size:28px;font-weight:780;letter-spacing:-.8px;font-variant-numeric:tabular-nums}
.sp .fc .aside{margin:14px 0 0;font-size:14px;line-height:1.6;color:var(--mute)}
.sp .fc .wbar{display:flex;gap:4px;margin-top:8px}
.sp .fc .wbar i{display:flex;flex-direction:column;justify-content:flex-end;min-width:0;height:84px;padding:10px;border-radius:8px;background:#e8eefc;font-style:normal}
.sp .fc .wbar b{font-size:26px;line-height:1;font-weight:780;letter-spacing:-.8px;color:var(--blue)}
.sp .fc .wbar span{margin-top:6px;font-size:12px;line-height:1.3;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp .fc .ruler{position:relative;height:30px;margin-top:4px}
.sp .fc .ruler i{position:absolute;top:0;height:10px;border-radius:2px;background:#eef0f4}
.sp .fc .ruler i.b{background:#c9d6f5}.sp .fc .ruler i.a{background:var(--blue)}
.sp .fc .ruler em{position:absolute;top:16px;font-style:normal;font-size:12px;color:var(--mute)}
.sp .fc .lay[data-in="4"]{top:196px}
.sp .fc .rec > div{display:flex;align-items:baseline;gap:12px;padding:8px 0;border-bottom:1px solid #eef0f4;font-size:14.5px}
.sp .fc .rec > div:last-child{border-bottom:0}
.sp .fc .rec b{flex:none;width:56px;font-size:15px;font-weight:780;font-variant-numeric:tabular-nums}
.sp .fc .rec span{color:var(--sub)}
.sp .fc .steps{position:relative;display:flex;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid #eef0f4}
.sp .fc .steps span{font-size:12.5px;font-weight:600;color:#c2c8d2;transition:color .3s}
.sp .fc .steps span.on{color:var(--ink)}
.sp .fc .steps .bar{position:absolute;left:0;top:-1px;height:2px;width:30px;background:var(--ink);transition:transform .5s cubic-bezier(.22,1,.36,1),width .5s}

/* 49개 목록 — 갈래 단위로만 접는다(첫 갈래는 펼침), 설명은 늘 보인다 */
.sp-items{padding-top:40px}
.sp-items .rv{margin-bottom:56px}
.sp-items .grp{border-top:1px solid var(--line);scroll-margin-top:80px}
.sp-items .grp:last-of-type{border-bottom:1px solid var(--line)}
.sp-items summary{display:flex;align-items:baseline;gap:16px;padding:28px 0;cursor:pointer;list-style:none}
.sp-items summary::-webkit-details-marker{display:none}
.sp-items summary b{font-size:30px;line-height:34.5px;font-weight:780;letter-spacing:-.8px}
.sp-items summary span{font-size:14px;color:var(--mute)}
.sp-items summary i{position:relative;margin-left:auto;width:22px;height:22px;flex:none;align-self:center}
.sp-items summary i::before,.sp-items summary i::after{content:"";position:absolute;left:3px;right:3px;top:10px;height:2px;border-radius:1px;background:var(--ink);transition:transform .25s}
.sp-items summary i::after{transform:rotate(90deg)}
.sp-items .grp[open] summary i::after{transform:rotate(0)}
.sp-items summary:focus-visible{outline:2px solid var(--blue);outline-offset:4px;border-radius:4px}
.sp-items ul{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin:0;padding:0 0 36px;list-style:none}
.sp-items li{padding:18px 0;border-top:1px solid #f0f2f5}
.sp-items li b{font-size:18px;font-weight:700;letter-spacing:-.4px}
.sp-items li em{margin-left:8px;font-style:normal;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:#e8eefc;color:var(--blue);vertical-align:2px}
.sp-items li em.prep{background:#f1f3f7;color:var(--mute)}
.sp-items li .nm{display:block;margin-top:2px;font-size:13px;color:var(--faint)}
.sp-items li p{margin:6px 0 0;font-size:15.5px;line-height:1.7;color:var(--sub)}

/* FAQ — 첫 화면에서 가장 큰 걱정 세 개에 바로 답하고, 본문은 왼쪽 작은 목차 + 오른쪽 문답 */
.sp-faq-top{padding:200px 0 0}
.sp-faq-top h1{font-size:92px;line-height:106px;letter-spacing:-2.9px}
.sp-top3{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:80px;padding-top:32px;border-top:1px solid var(--line)}
.sp-top3 dt{font-size:22px;line-height:1.4;font-weight:700;letter-spacing:-.5px}
.sp-top3 dd{margin:12px 0 0;font-size:17px;line-height:1.7;color:var(--sub)}
.sp-faqb{display:grid;grid-template-columns:220px minmax(0,700px);gap:96px;padding:120px 0 40px}
.sp-faqb nav{position:sticky;top:100px;align-self:start;display:flex;flex-direction:column;gap:4px}
.sp-faqb nav a{position:relative;padding:6px 0 6px 16px;font-size:15px;font-weight:600;color:var(--faint);text-decoration:none;transition:color .2s}
.sp-faqb nav a::before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:2px;background:#e3e7ee;transition:background .2s}
.sp-faqb nav a.on,.sp-faqb nav a:hover{color:var(--ink)}
.sp-faqb nav a.on::before{background:var(--blue)}
.sp-faqb section{scroll-margin-top:90px}
.sp-faqb section + section{margin-top:72px}
.sp-faqb h2{margin:0 0 8px;font-size:30px;line-height:34.5px;font-weight:780;letter-spacing:-.8px}
.sp-faqb .q{padding:26px 0;border-bottom:1px solid #f0f2f5}
.sp-faqb .q:last-child{border-bottom:0}
.sp-faqb dt{font-size:21px;line-height:1.45;font-weight:700;letter-spacing:-.5px}
.sp-faqb dd{margin:10px 0 0;font-size:17.5px;line-height:1.75;color:var(--sub)}
.sp-faqb dd p{margin:0}.sp-faqb dd p + p{margin-top:8px}
.sp-faqb dd a,.sp-top3 dd a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}

/* 문제형 안내(/naver) — 첫 화면에 바로 진단 폼, 이유마다 왼쪽 30px 문장 + 오른쪽 설명·결과서 항목 */
.sp-nv-top{padding-bottom:40px}
.sp-nv-top .lead{max-width:640px}
.sp-nv-top .sp-ask{margin-top:36px}
.sp-nv-meta{margin:14px 0 0 26px;font-size:14px;color:var(--mute)}
.sp-nv{padding-top:80px;padding-bottom:40px}
.sp-nv-r{display:grid;grid-template-columns:420px minmax(0,1fr);gap:72px;padding:56px 0;border-top:1px solid var(--line)}
.sp-nv-r:last-child{border-bottom:1px solid var(--line)}
.sp-nv-r .k{display:block;font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.sp-nv-r h2{margin:6px 0 0;font-size:30px;line-height:38px;font-weight:780;letter-spacing:-.8px}
.sp-nv-r p{margin:0;max-width:640px;font-size:18px;line-height:1.75;color:var(--sub)}
.sp-nv-r p + p{margin-top:10px}
.sp-nv-r .chk{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:20px}
.sp-nv-r .chk span{margin-right:4px;font-size:13px;color:var(--mute)}
.sp-nv-r .chk em{font-style:normal;font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;background:#e8eefc;color:var(--blue)}
.sp-nv-r .chk em.lock{background:#f1f3f7;color:var(--mute)}

/* 마무리 — 랜딩 #close 와 같은 문장·알약 입력창 */
.sp-close{padding:180px 0 220px}
.sp-close .grid{display:grid;grid-template-columns:612px 420px;gap:72px;align-items:center}
.sp-close .grid > *{min-width:0}
.sp-close h2{margin:0;font-size:92px;line-height:106px;font-weight:780;letter-spacing:-2.9px}
.sp-ask{display:flex;align-items:center;gap:10px;width:612px;max-width:100%;height:68px;margin-top:40px;padding:6px 6px 6px 26px;border-radius:999px;background:#fff;box-shadow:0 0 0 1px #e3e7ee,0 24px 48px -28px rgba(15,23,42,.35)}
.sp-ask:focus-within{box-shadow:0 0 0 2px var(--blue),0 24px 48px -28px rgba(15,23,42,.35)}
.sp-ask input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;font:inherit;font-size:17px;color:#111318}
.sp-ask input::placeholder{color:var(--faint)}
.sp-ask button{flex:none;height:56px;padding:0 26px;border:0;border-radius:999px;background:var(--blue);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer;transition:background .18s}
.sp-ask button:hover{background:var(--blue2)}
.sp-close .meta{margin:14px 0 0 26px;font-size:14px;color:var(--mute)}
.sp-close .alt{display:inline-block;margin-top:44px;font-size:16px;font-weight:600;color:var(--sub);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px}
.sp-close .alt:hover{color:var(--ink)}

@media (prefers-reduced-motion:reduce){
  .sp .l span,.sp .lead,.sp .after,.sp .fc .cell,.sp .fc .lay,.sp .fc .lane,.sp .fc .steps .bar{transition:none!important;filter:none!important}
  .sp .rv .l span,.sp .rv .lead,.sp .rv .after{opacity:1!important;transform:none!important}
}
@media (max-width:1180px){
  .sp-flow .fg,.sp-close .grid{grid-template-columns:1fr 400px;gap:48px}
  .sp-faq-top h1,.sp-close h2{font-size:72px;line-height:82px;letter-spacing:-2.4px}
  .sp h1,.sp h2.big{font-size:60px;line-height:70px;letter-spacing:-2px}
  .sp-faqb{grid-template-columns:180px minmax(0,1fr);gap:56px}
}
@media (max-width:900px){
  /* 폰·태블릿 — 고정 화면 안에서 문장이 위, 카드가 아래(축소하지 않고 정보량을 줄인다) */
  .sp-flow{height:520vh}
  .sp-flow .sticky{align-items:flex-start;padding-top:84px}
  .sp-flow .fg{grid-template-columns:1fr;gap:20px}
  .sp .caps{min-height:196px}
  .sp .fc{max-width:440px;padding:22px 22px 18px}
  .sp .fc .stage{height:292px;margin-top:16px}
  .sp .fc .lay[data-in="0"]{top:236px}
  .sp .fc .tally{gap:4px;font-size:14px}
  .sp .fc .tally b{font-size:15px}
  .sp .fc .judge > div{padding:9px 0}
  .sp .fc .judge b{font-size:16px}
  .sp .fc .judge em{font-size:22px}
  .sp .fc .aside{margin-top:10px;font-size:13px}
  .sp .fc .wbar i{height:68px;padding:8px}
  .sp .fc .wbar b{font-size:21px}
  .sp .fc .lay[data-in="4"]{top:168px}
  .sp .fc .rec > div{padding:6px 0;font-size:14px}
  .sp-close .grid{grid-template-columns:1fr}
  .sp-close .sp-card{display:none}
  .sp-top3{grid-template-columns:1fr;gap:28px}
  .sp-faqb{grid-template-columns:1fr;gap:0;padding-top:72px}
  .sp-faqb nav{position:static;flex-direction:row;flex-wrap:wrap;gap:4px 18px;margin-bottom:24px}
  .sp-faqb nav a{padding-left:12px}
  .sp-nv-r{grid-template-columns:1fr;gap:14px;padding:40px 0}
}
@media (max-width:640px){
  .sp .wrap{padding:0 20px}
  .sp-scene{padding:96px 0}
  .sp h1,.sp h2.big{font-size:34px;line-height:40px;letter-spacing:-1.3px}
  .sp .lead{margin-top:14px;font-size:16px;line-height:24.8px}
  .sp-items ul{grid-template-columns:1fr}
  .sp-items summary{padding:22px 0}
  .sp-items summary b{font-size:22px;line-height:25.3px}
  .sp-items li b{font-size:17px}.sp-items li p{font-size:15px}
  .sp-faq-top{padding-top:120px}
  .sp-faq-top h1,.sp-close h2{font-size:44px;line-height:50px;letter-spacing:-1.5px}
  .sp-top3{margin-top:48px}
  .sp-top3 dt,.sp-faqb dt{font-size:18px}
  .sp-top3 dd,.sp-faqb dd{font-size:15.5px}
  .sp-faqb h2{font-size:22px;line-height:25.3px}
  .sp-nv{padding-top:48px}
  .sp-nv-r h2{font-size:22px;line-height:29px}
  .sp-nv-r p{font-size:15.5px}
  .sp-nv-meta{margin-left:18px;font-size:13px}
  .sp-close{padding:128px 0 150px}
  .sp-ask{height:58px;padding:5px 5px 5px 18px}
  .sp-ask input{font-size:16px}
  .sp-ask button{height:48px;padding:0 16px;font-size:14px}
  .sp-close .meta{margin-left:18px;font-size:13px}
}