/* 사례 19 반려동물 펫케어 앱 PETCHU 새 판 (2026-10-16) — bnbcompany.io 바이오패스포트 포트폴리오 실측(사장님 10-16 지정)을 PETCHU 색으로.
   실측(1440): 첫 화면 960 · 기울어진 휴대폰 깔기 + 글자 간격 넓은 두 줄 제목 45/700, 정보 판 위아래 130/180 · 내용 폭 1221 · 제목 35/700 · 설명 16/30 #CFCFCF · 세 칸 밑줄 #444,
   색 띠 위아래 130/150 · 휴대폰 392×788 셋, 상세 판 왼쪽 큰 휴대폰 426×856 + 오른쪽 제목 45/700 + 휴대폰 239×480 셋, 짙은 판 #303030 · 제목 45/700, 색 견본 6칸, 요약 판 #071625 · 다섯 칸 */
.c19{--mt:#60d8cc;--tl:#18bfc0;--tl-d:#0e8f90;--yl:#f2d82e;--pk:#f24e78;--ink:#222;--sub:#666;--gr:#eef3f5;--dk:#1b1b1b;background:#fff;color:var(--ink)}
.c19 svg{flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.c19-in{max-width:1221px;margin:0 auto;padding:0 20px}
.c19 h1,.c19 h2,.c19 h3{margin:0;letter-spacing:-.02em}
.c19-h{font-size:45px;font-weight:700;line-height:1.25;letter-spacing:.02em;color:var(--ink);word-break:keep-all}
.c19-d{margin:22px 0 0;font-size:16px;line-height:30px;color:var(--sub);word-break:keep-all}
.c19 main{overflow-x:clip}
.fx-wait .c19-ek,.fx-wait .c19-spot h1{visibility:hidden}
.c19-sec{padding:120px 0}
/* 휴대폰 틀(참고의 흰 휴대폰 목업처럼) */
.ph{position:relative;margin:0;padding:12px;border-radius:44px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.06),0 30px 60px -30px rgba(0,0,0,.45)}
.ph::before{content:"";position:absolute;left:50%;top:5px;width:44px;height:4px;margin-left:-22px;border-radius:2px;background:#e3e3e3}
.ph-s{overflow:hidden;border-radius:32px;aspect-ratio:9/18;background:#f4f4f4}
.ph-s img{display:block;width:100%;height:auto;will-change:transform}

/* 1 첫 화면: 기울어진 휴대폰 화면이 깔린 바탕 + 글자 간격 넓은 두 줄(왼쪽 · 오른쪽) */
.c19-spot{position:relative;height:min(960px,calc(100vh - 66px));min-height:600px;overflow:hidden;background:#20403f}
.c19-spot-bg{position:absolute;left:50%;top:50%;display:grid;grid-template-columns:repeat(6,240px);gap:56px;transform:translate(-50%,-50%) rotate(-28deg) skewX(10deg);opacity:.9}
.c19-spot-bg .ph{padding:8px;border-radius:30px}
.c19-spot-bg .ph-s{border-radius:22px}
.c19-spot-bg .col{display:grid;gap:56px}
.c19-spot-bg .col:nth-child(even){margin-top:-180px}
.c19-spot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,40,40,.55),rgba(14,40,40,.62))}
.c19-spot::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(60% 55% at 50% 48%,rgba(14,40,40,.5) 0,rgba(14,40,40,0) 75%)}
.c19-spot-in{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:0 30px;text-align:center}
.c19-ek{margin:0 0 22px;font-size:16px;font-weight:600;color:var(--mt)}
.c19 .c19-spot h1{margin:0;font-size:clamp(36px,6.4vw,92px);font-weight:800;line-height:1.3;color:#fff;word-break:keep-all}
.c19-spot h1 .ch{color:rgba(255,255,255,.28)}
.c19-spot-ft{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;justify-content:center}
.c19-scroll{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:30px;font-size:11px;font-weight:500;letter-spacing:.5px;color:#fff;text-decoration:none}
.c19-scroll span{position:relative;width:28px;height:45px;box-sizing:border-box;border:1px solid #fff;border-radius:23px}
.c19-scroll span::after{content:"";position:absolute;left:50%;top:9px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:#fff;animation:c19wheel 1.6s infinite}
@keyframes c19wheel{0%{transform:translateY(0);opacity:1}100%{transform:translateY(14px);opacity:0}}

/* 2 정보 판 */
.c19-info{padding:130px 0 180px;background:var(--dk);color:#fff}
.c19-lab{margin:0 0 20px;font-size:14px;color:#9a9a9a;letter-spacing:.04em}
.c19 .c19-info h2{margin:0;font-family:Poppins,Pretendard,sans-serif;font-size:35px;font-weight:700;line-height:1.25;letter-spacing:.02em;color:#fff;word-break:keep-all}
.c19-info .c19-d{color:#cfcfcf;letter-spacing:-.02em}
.c19-kw{display:flex;flex-wrap:wrap;gap:6px 14px;margin:18px 0 0;padding:0;list-style:none;font-size:14.5px;color:var(--mt)}
.c19-kw li::before{content:"#"}
.c19-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin:60px 0 0}
.c19-meta dt{padding:0 0 20px;border-bottom:1px solid #444;font-size:14px;color:#fff}
.c19-meta dd{margin:20px 0 0;font-size:16px;font-weight:700;color:#fff;word-break:keep-all}

/* 3 웹툰(사례 1·3·14 형식, 민트) */
.c19-toon{background:var(--gr)}
.c19-toon .c19-in{max-width:1040px}
.c19-toon .c19-h{text-align:center}
.tn{display:grid;gap:22px;margin-top:56px;text-align:left}
.tn-c{position:relative;border:3px solid var(--ink);border-radius:14px;overflow:hidden;background:#fff}
.tn-c img{display:block;width:100%;height:auto}
.tn-cap{display:inline-flex;align-items:center;gap:8px;margin:0;padding:8px 14px 8px 8px;border-radius:8px;background:var(--ink);font-size:15px;font-weight:800;color:#fff}
.tn-cap svg{width:28px;height:28px;padding:6px;box-sizing:border-box;border-radius:6px;background:var(--tl);color:#fff;stroke-width:2}
.tn-cap b{color:var(--mt);font-size:13px}
.tn-c>.tn-cap{position:absolute;z-index:2}
.tb{position:absolute;z-index:3;margin:0;padding:13px 17px;border:2.5px solid var(--ink);border-radius:18px;background:#fff;font-size:15.5px;line-height:1.55;font-weight:700;letter-spacing:-.02em;color:var(--ink);word-break:keep-all;box-shadow:3px 3px 0 var(--ink)}
.tb span{display:block;margin-bottom:3px;font-size:12px;font-weight:800;color:var(--sub)}
.tb-p{background:#e2f8f5}.tb-p span{color:var(--tl-d)}
.tb-d{border-color:var(--tl-d);box-shadow:3px 3px 0 var(--tl)}
.tb::after{content:"";position:absolute;width:16px;height:16px;background:inherit;border:2.5px solid var(--ink);border-width:0 2.5px 2.5px 0}
.tb-d::after{border-color:var(--tl-d)}
.tk-d::after{bottom:-10px;left:var(--tx,50%);margin-left:-8px;transform:rotate(45deg)}
.tk-u::after{top:-10px;left:var(--tx,50%);margin-left:-8px;transform:rotate(-135deg)}
.tk-r::after{right:-10px;top:var(--ty,50%);margin-top:-8px;transform:rotate(-45deg)}
.tk-l::after{left:-10px;top:var(--ty,50%);margin-top:-8px;transform:rotate(135deg)}
.tk-two{position:relative;display:grid;grid-template-columns:var(--cols,1fr 1fr);gap:18px}
.tk-two .tn-c{height:var(--h,560px)}
.tk-two .tn-c img,.tk-wide .tn-c img{width:100%;height:100%;object-fit:cover}
.tk-wide .tn-c{aspect-ratio:2/1}
.tk-two>.tb{z-index:4}
.tk-tall .tn-c{width:600px;max-width:100%;margin:0 auto}
.c19-note{margin:28px 0 0;text-align:center;font-size:13px;color:var(--sub)}

/* 4 색 띠: 휴대폰 셋(참고 392×788, 가장자리 20) */
.c19-band{padding:130px 20px 150px;background:var(--tl)}
.c19-band-in{display:grid;grid-template-columns:repeat(3,minmax(0,392px));justify-content:space-between;max-width:1400px;margin:0 auto}

/* 5 상세 판: 왼쪽 연회색 반쪽 + 큰 휴대폰(화면이 천천히 내려감), 오른쪽 제목 + 휴대폰 셋 */
.c19-detail{position:relative;padding:130px 20px;background:linear-gradient(90deg,var(--gr) 0,var(--gr) 38.5%,#fff 38.5%)}
.c19-detail-in{display:grid;grid-template-columns:426px minmax(0,1fr);gap:150px;max-width:1400px;margin:0 auto;align-items:start}
.c19-trio{display:grid;grid-template-columns:repeat(3,1fr);gap:52px;margin-top:60px}
.c19-trio figcaption{margin:0 0 14px;font-family:Poppins,Pretendard,sans-serif;font-size:14px;font-weight:700;color:var(--ink)}
.c19-trio figcaption b{margin-right:6px;color:var(--tl)}
.c19-trio .ph{padding:8px;border-radius:32px}
.c19-trio .ph-s{border-radius:24px}

/* 6 짙은 판: 130개 화면 · 3개월(참고 PC Doctor. 판 #303030) */
.c19-wrap{max-width:1400px;margin:0 auto}
.c19-stack{position:relative;height:min(1180px,128vh);overflow:hidden;background:#303030}
.c19-stack-in{position:absolute;left:50%;top:-14%;width:max(1500px,104vw);transform:translateX(-50%);display:grid;grid-template-columns:repeat(5,1fr);gap:28px;align-items:start}
.c19-sc{display:grid;gap:28px}
.c19-sc:nth-child(2){margin-top:160px}.c19-sc:nth-child(3){margin-top:50px}.c19-sc:nth-child(4){margin-top:250px}.c19-sc:nth-child(5){margin-top:110px}
.c19-sc figure{margin:0;overflow:hidden;border-radius:18px;background:#3a3a3a;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.c19-sc img{display:block;width:100%;height:100%;object-fit:cover}

/* 7 민트 판: 앱 개발자 둘 ↔ API ↔ 서버 개발자 하나(참고 PC Pharmacy. 판의 색 띠 자리) */
.c19-sync{padding:130px 20px 150px;background:var(--tl);color:#fff}
.c19-sync .c19-h{color:#fff}
.c19-sync .c19-d{color:rgba(255,255,255,.88)}
.c19-team{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;max-width:1100px;margin:70px auto 0}
.c19-side{padding:34px 26px;border-radius:24px;background:#fff;color:var(--ink);text-align:center}
.c19-side p{margin:0;font-size:14px;font-weight:700;color:var(--sub)}
.c19-side .who{display:flex;justify-content:center;gap:10px;margin:18px 0}
.c19-side .who svg{width:58px;height:58px;padding:14px;box-sizing:border-box;border-radius:50%;background:var(--gr);color:var(--tl-d)}
.c19-side .who svg.on{background:var(--tl);color:#fff}
.c19-side b{display:block;font-size:20px}
.c19-side small{display:block;margin-top:6px;font-size:14px;color:var(--sub)}
.c19-mid{display:grid;gap:10px;justify-items:center}
.c19-mid span{padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.18);font-size:14px;font-weight:700;white-space:nowrap}
.c19-mid svg{width:120px;height:24px;stroke:#fff;stroke-width:2}

/* 8 맞춤정보: 휴대폰 둘 + 짧은 글 */
.c19-life{background:#fff}
.c19-life-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:80px;align-items:center}
.c19-pair{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.c19-pair .ph:nth-child(2){margin-top:70px}
.c19-pts{display:grid;gap:12px;margin:34px 0 0;padding:0;list-style:none}
.c19-pts li{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:700}
.c19-pts svg{width:44px;height:44px;padding:11px;box-sizing:border-box;border-radius:12px;background:#e2f8f5;color:var(--tl-d)}

/* 9 화면 색(참고 Color Concept 6칸) */
.c19-color{background:#fff;padding-top:0}
.c19-pal{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:60px;border:1px solid #e5e5e5}
.c19-pal div{min-width:0;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:155/307;padding:26px 24px}
.c19-pal small{font-family:Poppins,sans-serif;font-size:11px;font-weight:700;opacity:.8}
.c19-pal b{display:block;font-size:20px}
.c19-pal span{display:block;margin-top:10px;font-family:Poppins,sans-serif;font-size:12px;opacity:.85}

/* 10 프로젝트 요약(참고 PROJECT FACTS #071625, 다섯 칸) */
.c19-facts{padding:110px 0;background:#071625;color:#eaf6ff}
.c19-facts .lb{margin:0 0 10px;font-size:13px;font-weight:700;letter-spacing:.12em;color:#63e2ff}
.c19-facts h2{font-size:40px;font-weight:700;line-height:1.3;letter-spacing:-.04em;color:#fff}
.c19-fx{display:grid;grid-template-columns:repeat(5,1fr);margin-top:40px;border:1px solid rgba(134,165,188,.3)}
.c19-fx div{padding:26px 26px 30px}
.c19-fx div+div{border-left:1px solid rgba(134,165,188,.3)}
.c19-fx h3{font-size:15px;font-weight:700;line-height:21px;color:#63e2ff}
.c19-fx p{margin:14px 0 0;font-size:14.5px;line-height:1.75;color:#d7e6f0;word-break:keep-all}

/* 적합, FAQ, 문의, 관련 */
.c19-fit{background:var(--gr)}
.c19-fit .c19-h{text-align:center}
.c19-fit-list{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:48px 0 0;padding:0}
.c19-fit-list li{padding:26px 20px;border-radius:16px;background:#fff;font-size:16px;font-weight:700;line-height:1.55;word-break:keep-all}
.c19-fit-list svg{display:block;width:44px;height:44px;margin-bottom:16px;padding:10px;box-sizing:border-box;border-radius:12px;background:var(--tl);color:#fff}
.c19-faq{background:#fff}
.c19-faq .c19-h{text-align:center}
.c19-faq-list{max-width:880px;margin:40px auto 0}
.c19-faq-list h3{margin:36px 0 6px;font-size:14px;font-weight:800;color:var(--tl-d)}
.c19-faq details{border-bottom:1px solid #e6e6e6}
.c19-faq summary{position:relative;list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-size:17.5px;font-weight:700}
.c19-faq summary::-webkit-details-marker{display:none}
.c19-faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:var(--tl)}
.c19-faq details[open] summary::after{content:"−"}
.c19-faq details p{margin:0;padding:0 44px 22px 0;font-size:16px;line-height:1.75;color:var(--sub)}
.c19-end{background:var(--dk);text-align:center;padding:112px 0}
.c19-end .c19-h{color:#fff}
.c19-end-act{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:36px}
.c19-btn{display:inline-flex;align-items:center;justify-content:center;height:56px;padding:0 30px;border-radius:999px;background:var(--tl);color:#fff;font-size:16.5px;font-weight:800;text-decoration:none}
.c19-btn-line{background:transparent;box-shadow:inset 0 0 0 2px rgba(255,255,255,.6)}
.c19-rel{padding:96px 0}
.c19-rel h2{font-size:26px}
.c19-rel-in{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px}
.c19-rel a{display:block;text-decoration:none;color:var(--ink)}
.c19-rel img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:14px}
.c19-rel span{display:block;margin-top:14px;font-size:17px;font-weight:700}

@media (max-width:1100px){
  .c19-detail-in{grid-template-columns:340px minmax(0,1fr);gap:60px}
}
@media (max-width:860px){
  .c19-h{font-size:25px;line-height:1.3}
  .c19-sec{padding:70px 0}
  .c19-spot-bg{grid-template-columns:repeat(6,120px);gap:28px}
  .c19-spot-bg .col{gap:28px}
  .c19-spot-bg .col:nth-child(even){margin-top:-90px}
  .c19-spot-bg .ph{padding:5px;border-radius:18px}
  .c19-spot-bg .ph-s{border-radius:13px}
  .c19-spot{height:calc(100svh - 110px);min-height:520px}
  .c19-spot-in{padding:0 16px}
  .c19-ek{font-size:13px;margin-bottom:16px}
  .c19 .c19-spot h1{font-size:clamp(28px,8.4vw,40px)}
  .c19-info{padding:60px 0 80px}
  .c19 .c19-info h2{font-size:25px;line-height:1.45}
  .c19-meta{grid-template-columns:1fr;gap:24px;margin-top:40px}
  .c19-meta dt{padding-bottom:10px}
  .c19-meta dd{margin-top:12px}
  .tn{gap:34px;margin-top:36px}
  .tn-c{border-width:2px;border-radius:12px;overflow:visible}
  .tn-c img{border-radius:10px 10px 0 0}
  .tb{position:relative;left:auto!important;right:auto!important;top:auto!important;bottom:auto!important;width:auto!important;font-size:14.5px;padding:11px 14px;box-shadow:2px 2px 0 var(--ink)}
  .tb-d{box-shadow:2px 2px 0 var(--tl)}
  .tb::after{display:none}
  .tn-c>.tb{margin:10px}
  .tb-c{margin-right:14%!important}.tb-p{margin-left:14%!important}
  .tn-c>.tn-cap{left:10px!important;top:10px!important;right:auto!important;bottom:auto!important;font-size:13px;padding:6px 10px 6px 6px}
  .tk-two{grid-template-columns:1fr;gap:34px}
  .tk-two>.tb{margin:0 14% 0 10px}
  .tk-two .tn-c{height:auto}
  .tk-two .tn-c img{height:auto;aspect-ratio:4/5}
  .tk-wide .tn-c{aspect-ratio:auto}
  .tk-wide .tn-c img{height:auto;aspect-ratio:3/2}
  .tk-tall .tn-c{width:auto}
  .c19-band{padding:60px 20px 80px}
  .c19-band-in{gap:12px;grid-template-columns:repeat(3,1fr)}
  .ph{padding:5px;border-radius:20px}
  .ph::before{display:none}
  .ph-s{border-radius:15px}
  .c19-detail{padding:60px 20px;background:#fff}
  .c19-detail-in{grid-template-columns:1fr;gap:40px}
  .c19-detail-big{width:46%;margin:0 auto}
  .c19-trio{grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:30px}
  .c19-trio figcaption{font-size:11.5px;margin-bottom:8px}
  .c19-trio .ph{padding:4px;border-radius:16px}
  .c19-trio .ph-s{border-radius:12px}
  .c19-sync{padding:60px 20px 80px}
  .c19-stack{height:640px}
  .c19-stack-in{width:760px;gap:12px;top:-10%}
  .c19-sc{gap:12px}
  .c19-sc:nth-child(2){margin-top:80px}.c19-sc:nth-child(3){margin-top:24px}.c19-sc:nth-child(4){margin-top:120px}.c19-sc:nth-child(5){margin-top:56px}
  .c19-sc figure{border-radius:10px}
  .c19-team{grid-template-columns:1fr;gap:14px;margin-top:40px}
  .c19-mid svg{transform:rotate(90deg);width:60px}
  .c19-life-in{grid-template-columns:1fr;gap:40px}
  .c19-pair{gap:14px}
  .c19-pair .ph:nth-child(2){margin-top:40px}
  .c19-pts li{font-size:15.5px}
  .c19-pal{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:36px}
  .c19-pal div{aspect-ratio:1/1.3;padding:16px}
  .c19-pal b{font-size:16px}
  .c19-pal span{white-space:nowrap}
  .c19-facts{padding:70px 0}
  .c19-facts h2{font-size:28px}
  .c19-fx{grid-template-columns:1fr}
  .c19-fx div+div{border-left:0;border-top:1px solid rgba(134,165,188,.3)}
  .c19-fit-list{grid-template-columns:1fr;gap:10px}
  .c19-fit-list li{display:flex;align-items:center;gap:14px;padding:18px}
  .c19-fit-list svg{margin:0}
  .c19-faq summary{font-size:16px}
  .c19-rel-in{grid-template-columns:1fr}
}