/* 국제학술지 논문(papers.html) 전용 — 2026-10-09 병원 시안. 상단 띠 greeting.css, 아래 링크 카드 doctors.css(.dr-link) 를 함께 씁니다. */
.pp-intro{padding:56px 0 12px !important;background:linear-gradient(90deg,#fff 0%,#fff 45%,#EEF4FC 100%)}
html[data-theme="dark"] .pp-intro{background:var(--bg)}
.pp-key{margin:0;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;line-height:1.45;color:var(--gr-navy);letter-spacing:-.03em}
.pp-lead{margin:.8rem 0 0;color:var(--gr-ink-2);font-size:var(--fs-sm)}
.pp-years{display:flex;list-style:none;margin:28px 0 0;padding:0}
.pp-years li{display:flex;flex-direction:column;padding:0 40px 0 22px;border-left:1px solid var(--gr-line);color:var(--gr-ink-2);font-size:var(--fs-xs)}
.pp-years b{font-size:1.35rem;font-weight:800;color:var(--gr-navy)}
.pp-sec{padding:40px 0 80px !important}
.pp-h2{display:flex;align-items:center;gap:20px;margin:0 0 20px;font-size:1.6rem;font-weight:800;color:var(--gr-navy)}
.pp-h2::after{content:"";flex:1;height:1px;background:var(--gr-line)}
.pp-h2-2{margin-top:48px;margin-bottom:6px}
.pp-lead2{margin:0 0 16px;color:var(--gr-ink-2)}
.pp-card{display:grid;grid-template-columns:220px 1fr;gap:28px;margin-top:16px;padding:14px;border:1px solid var(--gr-line);border-radius:10px;background:#fff}
html[data-theme="dark"] .pp-card{background:transparent}
.pp-thumb{position:relative;align-self:start;display:flex;flex-direction:column;gap:7px;aspect-ratio:220/230;padding:28px 34px;border-radius:8px;background:linear-gradient(135deg,#E3EDFA,#F4F8FE);overflow:hidden}
.pp-thumb::before{content:"";position:absolute;inset:16px 30px 16px 30px;background:#fff;box-shadow:0 8px 20px rgba(14,42,92,.12)}
.pp-thumb>*{position:relative;margin:0 16px}
.pp-thumb span{margin-top:14px;font-family:Georgia,serif;font-size:var(--fs-2xs);color:#8A97A8}
.pp-thumb b{font-family:Georgia,serif;font-weight:400;font-size:var(--fs-sm);color:#5A6676;margin-bottom:6px}
.pp-thumb i{display:block;height:3px;background:#DDE3EB}
.pp-thumb i:nth-of-type(2){width:80%}.pp-thumb i:nth-of-type(4){width:60%}
.pp-body{min-width:0;padding:6px 8px 4px 0}
.pp-year{display:flex;align-items:center;gap:12px;margin:0;font-size:1.8rem;font-weight:800;color:var(--gr-navy)}
.pp-year span{padding:3px 12px;border-radius:999px;background:#E6EFFD;color:var(--gr-blue);font-size:var(--fs-2xs);font-weight:700}
.pp-body h3{margin:8px 0 2px;font-size:var(--fs-lg);font-weight:800;color:var(--gr-navy)}
.pp-j{margin:0;color:var(--gr-ink-2)}
.pp-who{margin:0;color:var(--gr-navy);font-weight:700;font-size:var(--fs-xs)}
.pp-sum{margin:8px 0 0;padding-bottom:12px;border-bottom:1px solid var(--gr-line);color:var(--gr-ink-2)}
.pp-ref{margin:10px 0 0;color:var(--gr-ink-2);font-size:var(--fs-xs)}
.pp-ref span{margin-left:12px;padding-left:12px;border-left:1px solid var(--gr-line)}
.pp-act{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pp-act .btn{min-height:42px;font-size:var(--fs-xs)}
.pp-more{margin-top:10px}
.pp-more summary{cursor:pointer;color:var(--gr-navy);font-weight:700;font-size:var(--fs-xs);list-style:none;text-align:right}
.pp-more summary::-webkit-details-marker{display:none}
.pp-more summary::after{content:" +";}
.pp-more[open] summary::after{content:" −"}
.pp-more p{margin:8px 0 0;color:var(--gr-ink-2);line-height:1.7;font-size:var(--fs-sm);word-break:break-word}
.pp-note{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:24px;margin-top:20px;padding:22px 26px;border-radius:10px;background:#EEF4FC}
html[data-theme="dark"] .pp-note{background:var(--gr-soft)}
.pp-note-ic{display:grid;place-items:center;width:30px;height:30px;border:2px solid var(--gr-blue);border-radius:50%;color:var(--gr-blue);font-weight:800;font-style:italic}
.pp-note h3{margin:0;padding-right:24px;border-right:1px solid var(--gr-line);font-size:var(--fs-md);font-weight:800;color:var(--gr-navy)}
.pp-note p{margin:0;color:var(--gr-ink-2);line-height:1.7}
.pp-all{border:1px solid var(--gr-line);border-radius:8px}
.pp-all summary{display:flex;justify-content:space-between;padding:14px 20px;cursor:pointer;font-weight:700;color:var(--gr-navy);list-style:none}
.pp-all summary::-webkit-details-marker{display:none}
.pp-all summary::after{content:"+";font-size:var(--fs-lg);font-weight:400}
.pp-all[open] summary::after{content:"−"}
.pp-all .paper-list{margin:0;padding:0 20px 18px 40px}
.pp-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
@media (max-width:900px){
  .pp-intro{background:#fff}
  .pp-years li{padding:0 18px 0 14px}
  .pp-card{grid-template-columns:1fr}
  .pp-thumb{max-width:220px}
  .pp-note{grid-template-columns:auto 1fr}
  .pp-note p{grid-column:1 / -1}
  .pp-note h3{border-right:0}
  .pp-links{grid-template-columns:1fr}
  .pp-ref span{display:block;margin:4px 0 0;padding:0;border:0}
}
/* 논문 첫 면 그림(2026-10-09 병원 제공) */
.pp-thumb.has-img{display:block;padding:18px 26px}
.pp-thumb.has-img::before{content:none}
.pp-thumb.has-img img{position:relative;display:block;width:100%;height:100%;margin:0;object-fit:cover;object-position:top;background:#fff;box-shadow:0 8px 20px rgba(14,42,92,.14)}
/* 첫 면 전체가 보이게 — 칸 비율을 종이에 맞추고 자르지 않음(2026-10-09) */
.pp-thumb.has-img{aspect-ratio:auto;height:auto}
.pp-thumb.has-img img{height:auto !important;object-fit:contain}

/* 2026-10-09 2차 시안 — 짙은 파랑 첫 화면(논문 사진 배경) + 흰 글씨, 연도 칸은 아래 흰 바탕 */
.pp-hero{position:relative;overflow:hidden;padding:calc(var(--nav-h) + 36px) 0 120px !important;background:#0B3474;color:#fff}
.pp-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center}
.pp-hero .wrap{position:relative}
.pp-hero .crumb,.pp-hero .crumb a,.pp-hero .crumb [aria-current]{color:#fff}
.pp-eng{margin:44px 0 0;color:#B9CCEB;font-size:var(--fs-xs);font-weight:700;letter-spacing:.3em;text-transform:uppercase}
.pp .pp-title{margin:.7rem 0 0;font-size:clamp(2.6rem,5vw,4rem);font-weight:900;letter-spacing:-.03em;color:#fff}
.pp-hero .pp-key{margin-top:1.6rem;color:#fff}
.pp-hero .pp-lead{margin-top:1.4rem;color:rgba(255,255,255,.88);font-size:var(--fs-md);line-height:1.7}
.pp-intro{background:#fff;padding:28px 0 0 !important}
.pp-years{margin-top:0}
.pp-years li{flex:1;max-width:350px;padding:0 0 0 32px}
.pp-years b{font-size:1.9rem}
.pp-years li{font-size:var(--fs-md)}
@media (max-width:900px){
  .pp-hero{padding-bottom:56px !important}
  .pp-hero-bg{object-position:70% center;opacity:.35}
  .pp-years li{padding-left:14px}
  .pp-years b{font-size:1.4rem}
}
.pp-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0B3474 0%,rgba(11,52,116,.92) 30%,rgba(11,52,116,.4) 46%,rgba(11,52,116,0) 58%)}
@media (min-width:901px){ .pp-hero-bg{left:auto;width:72%} }
.pp-hero::before{z-index:0;background:linear-gradient(90deg,#0B3474 0%,#0B3474 33%,rgba(11,52,116,.6) 42%,rgba(11,52,116,0) 55%)}
.pp-hero-bg{z-index:0}.pp-hero::before{z-index:1}.pp-hero .wrap{z-index:2}

/* 그 밖의 연구·학술 발표 — 연한 파랑 상자 + 분류 딱지, 아래 링크 카드 아이콘(2026-10-09 시안) */
.pp-other{position:relative;margin-top:48px;padding:28px 28px 24px;border:1px solid #D6E2F3;border-radius:14px;background:linear-gradient(135deg,#EEF4FC,#F7FAFE)}
html[data-theme="dark"] .pp-other{background:var(--gr-soft)}
.pp-other-head{display:flex;align-items:center;gap:22px}
.pp-other-head>div{flex:1}
.pp-other .pp-h2-2{margin:0}
.pp-other .pp-lead2{margin:8px 0 0}
.pp-ic{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#E6EFFD}
.pp-ic.is-lg{width:76px;height:76px}
.pp-ic svg{width:24px;height:24px;fill:none;stroke:var(--gr-navy);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.pp-ic.is-lg svg{width:36px;height:36px}
.pp-chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:20px 0 18px;padding:0}
.pp-chips li{display:flex;align-items:center;gap:10px;padding:8px 20px;border:1px solid #D6E2F3;border-radius:999px;background:#fff;color:var(--gr-navy);font-weight:600}
html[data-theme="dark"] .pp-chips li{background:transparent}
.pp-chips svg{width:22px;height:22px;fill:none;stroke:var(--gr-navy);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.pp-other .pp-all{background:#fff;border-radius:12px}
html[data-theme="dark"] .pp-other .pp-all{background:transparent}
.pp-all summary{align-items:center;gap:16px;padding:16px 20px}
.pp-all summary>svg{width:26px;height:26px;fill:none;stroke:var(--gr-navy);stroke-width:1.8;stroke-linecap:round}
.pp-all summary::after{margin-left:auto;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#E6EFFD}
.pp-links .dr-link{min-height:84px;gap:18px;font-size:var(--fs-md)}
@media (max-width:640px){
  .pp-other{padding:20px 16px}
  .pp-ic.is-lg{width:56px;height:56px}
}
.pp-links .dr-link{justify-content:flex-start}.pp-links .dr-link>span:last-child{margin-left:auto}.pp-links .dr-link .pp-ic{margin:0}