/* v173: editorial-style archive for /arthra/ ONLY. No global selectors, no home layout changes. */
.pm-articles-page {background:#f3f5f8; min-height:calc(100vh - 160px); padding:0 0 64px; overflow-x:clip;}
.pm-articles-page .pm-magazine-shell {width:min(1320px,calc(100% - 56px)); margin:0 auto; padding:42px 0 0; box-sizing:border-box;}
.pm-articles-page .pm-mag-breadcrumb {display:inline-flex; color:#465775; font-size:14px; line-height:1.4; font-weight:650; margin:0 0 22px; text-decoration:none;}
.pm-articles-page .pm-mag-breadcrumb:hover{text-decoration:underline;}
.pm-articles-page .pm-magazine-grid {display:grid; grid-template-columns:minmax(0,.86fr) minmax(0,1.15fr) minmax(0,1.02fr); gap:22px; align-items:stretch; min-width:0;}
.pm-articles-page .pm-magazine-grid > * {min-width:0;}
.pm-articles-page .pm-mag-cover {background:linear-gradient(145deg,#3284ed 0%,#1f58d1 48%,#172f94 100%); color:#fff; display:flex; flex-direction:column; min-height:670px; padding:clamp(25px,2.8vw,40px); box-sizing:border-box; position:relative; isolation:isolate; overflow:hidden;}
.pm-articles-page .pm-mag-cover:before{content:'';position:absolute;inset:16% -35% 28% 10%;background:radial-gradient(circle at 70% 50%,rgba(164,221,255,.52) 0,transparent 43%),radial-gradient(ellipse at 25% 85%,rgba(68,159,255,.75),transparent 66%);transform:rotate(-14deg);z-index:-1;}
.pm-articles-page .pm-mag-cover:after{content:'';position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-150px;top:135px;box-shadow:0 0 0 60px rgba(255,255,255,.045),0 0 0 120px rgba(255,255,255,.032);z-index:-1;}
.pm-articles-page .pm-mag-cover-top{display:flex;align-items:start;justify-content:space-between;gap:10px;}
.pm-articles-page .pm-mag-monogram{font-family:Georgia,serif;font-style:italic;font-size:29px;font-weight:700;line-height:1;}
.pm-articles-page .pm-mag-edition{font-size:10px;letter-spacing:.14em;opacity:.9;text-align:right;font-weight:700;}
.pm-articles-page .pm-mag-cover-center{margin:auto 0;max-width:340px;padding:90px 0 78px;}
.pm-articles-page .pm-mag-overline{font-size:10px;font-weight:700;letter-spacing:.18em;display:block;margin-bottom:18px;color:#dbecff;}
.pm-articles-page .pm-mag-cover h1{color:#fff;font-size:clamp(35px,3.1vw,51px);letter-spacing:-.05em;line-height:1.12;margin:0 0 22px;max-width:none;font-weight:800;}
.pm-articles-page .pm-mag-cover h1 em{font-style:normal;color:#d1e9ff;}
.pm-articles-page .pm-mag-cover p{color:#edf5ff;font-size:14px;line-height:1.7;margin:0;}
.pm-articles-page .pm-mag-cover-bottom{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.pm-articles-page .pm-mag-cover-bottom span{font-size:9px;letter-spacing:.04em;font-weight:700;border:1px solid rgba(255,255,255,.44);color:#fff;border-radius:999px;padding:7px 9px;white-space:nowrap;}
.pm-articles-page .pm-mag-article{display:block;text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease;min-width:0;}
.pm-articles-page .pm-mag-article:hover{transform:translateY(-3px);}
.pm-articles-page .pm-mag-article:focus-visible{outline:3px solid #3665dd;outline-offset:4px;}
.pm-articles-page .pm-mag-feature{background:#fff;display:flex;flex-direction:column;box-shadow:0 8px 24px rgba(21,35,67,.045);}
.pm-articles-page .pm-mag-feature-visual{aspect-ratio:1.31;overflow:hidden;background:#98cdeb;}
.pm-articles-page .pm-mag-feature-visual img{display:block;width:100%;height:100%;object-fit:cover;}
.pm-articles-page .pm-mag-feature-copy{padding:clamp(22px,2vw,30px);display:flex;flex-direction:column;align-items:start;flex:1;}
.pm-articles-page .pm-mag-category{color:#4b69a3;font-size:10px;letter-spacing:.095em;font-weight:800;line-height:1.5;}
.pm-articles-page .pm-mag-feature h2{color:#1b2945;font-size:clamp(25px,2.05vw,34px);line-height:1.17;letter-spacing:-.045em;margin:14px 0 12px;font-weight:800;}
.pm-articles-page .pm-mag-feature-copy p{font-size:14px;color:#5a6476;line-height:1.7;margin:0 0 23px;}
.pm-articles-page .pm-mag-read{display:inline-flex;align-items:center;gap:8px;color:#2858ba;font-size:12px;font-weight:800;margin-top:auto;}
.pm-articles-page .pm-mag-read span{font-size:19px;}
.pm-articles-page .pm-mag-side{min-width:0;display:grid;grid-template-rows:1fr 1fr;gap:22px;}
.pm-articles-page .pm-mag-side-article{min-width:0;background:#fff;display:grid;grid-template-rows:minmax(0,1.05fr) minmax(0,1fr);box-shadow:0 8px 24px rgba(21,35,67,.045);}
.pm-articles-page .pm-mag-side-visual{min-width:0;min-height:0;overflow:hidden;background:#111e39;}
.pm-articles-page .pm-mag-side-visual img{width:100%;height:100%;object-fit:cover;display:block;}
.pm-articles-page .pm-mag-side-copy{padding:clamp(16px,1.7vw,22px);display:flex;flex-direction:column;align-items:start;min-width:0;}
.pm-articles-page .pm-mag-side h2{color:#1b2945;font-size:clamp(18px,1.35vw,22px);line-height:1.23;letter-spacing:-.035em;margin:7px 0 6px;font-weight:800;}
.pm-articles-page .pm-mag-side p{font-size:12px;color:#606c7d;line-height:1.55;margin:0 0 9px;}
.pm-articles-page .pm-mag-side .pm-mag-read{font-size:11px;}
.pm-articles-page .pm-mag-footer-note{text-align:center;color:#60708b;letter-spacing:.01em;font-size:12px;margin:26px 0 0;}
@media(max-width:1080px){.pm-articles-page .pm-magazine-grid{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);}.pm-articles-page .pm-mag-cover{min-height:640px}.pm-articles-page .pm-mag-side{grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:auto;}.pm-articles-page .pm-mag-side-article{grid-template-rows:230px auto;}.pm-articles-page .pm-mag-feature-visual{aspect-ratio:1.25;}}
@media(max-width:650px){.pm-articles-page{padding-bottom:42px}.pm-articles-page .pm-magazine-shell{width:calc(100% - 30px);padding-top:24px}.pm-articles-page .pm-mag-breadcrumb{margin-bottom:14px;font-size:13px}.pm-articles-page .pm-magazine-grid{grid-template-columns:minmax(0,1fr);gap:14px}.pm-articles-page .pm-mag-cover{min-height:290px;padding:23px}.pm-articles-page .pm-mag-cover-center{padding:38px 0 25px;margin:auto 0;}.pm-articles-page .pm-mag-cover h1{font-size:34px;margin-bottom:14px}.pm-articles-page .pm-mag-cover p{font-size:13px}.pm-articles-page .pm-mag-cover-bottom{gap:5px}.pm-articles-page .pm-mag-cover-bottom span{font-size:8px;padding:6px}.pm-articles-page .pm-mag-feature-visual{aspect-ratio:1.65}.pm-articles-page .pm-mag-feature h2{font-size:26px}.pm-articles-page .pm-mag-feature-copy{padding:22px}.pm-articles-page .pm-mag-side{grid-column:auto;grid-template-columns:1fr;gap:14px}.pm-articles-page .pm-mag-side-article{grid-template-columns:38% minmax(0,1fr);grid-template-rows:auto;min-height:180px}.pm-articles-page .pm-mag-side-visual{min-height:100%;}.pm-articles-page .pm-mag-side h2{font-size:17px;margin:7px 0}.pm-articles-page .pm-mag-side-copy{padding:16px}.pm-articles-page .pm-mag-side p{display:none}.pm-articles-page .pm-mag-category{font-size:9px}.pm-articles-page .pm-mag-footer-note{font-size:11px}}
@media(max-width:385px){.pm-articles-page .pm-mag-side-article{grid-template-columns:34% minmax(0,1fr)}.pm-articles-page .pm-mag-side h2{font-size:15px}.pm-articles-page .pm-mag-side .pm-mag-read{font-size:10px}}
@media(prefers-reduced-motion:reduce){.pm-articles-page .pm-mag-article{transition:none}}

/* Keep desktop editorial columns balanced and avoid tall empty card areas. */
@media(min-width:1081px){
 .pm-articles-page .pm-magazine-grid{height:760px;}
 .pm-articles-page .pm-mag-cover{min-height:0;}
 .pm-articles-page .pm-mag-feature-visual{height:335px;aspect-ratio:auto;flex:none;}
 .pm-articles-page .pm-mag-side-article{grid-template-rows:170px minmax(0,1fr);}
}