.jpsb-arch{position:relative;isolation:isolate;font-family:'Inter',sans-serif;background:var(--parchment);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100vw;}
.jpsb-arch{
  --ink:#0A1622;
  --ink2:#0F2036;
  --ink3:#0C1A2C;
  --brass:#B08D46;
  --brass-light:#E8CD8F;
  --brass-deep:#8A6526;
  --parchment:#F7F1E2;
  --parchment2:#EFE6CE;
  --card:#FBF7EC;
  --coral:#A8402A;
  --coral-tint:#EFDACF;
  --teal:#1B6459;
  --teal-tint:#DCEAE3;
  --plum:#5A3B63;
  --plum-tint:#E7DCE8;
  --muted:#6B6252;
  --muted-dark:#C3CBDB;
  --line:#DCD1AF;
}
.jpsb-arch, .jpsb-arch *{box-sizing:border-box;}
.jpsb-arch img{max-width:100%;height:auto;}
.jpsb-arch{width:100%;}
.jpsb-arch{margin:0;font-family:"Inter",sans-serif;background:var(--parchment);color:var(--ink);-webkit-font-smoothing:antialiased;}
.jpsb-arch a{color:inherit;text-decoration:none;}

/* ---------- crumb strip ---------- */
.jpsb-arch .crumb-bar{border-bottom:1px solid var(--line);background:var(--parchment2);}
.jpsb-arch .crumb-inner{
  max-width:1400px;margin:0 auto;padding:14px 28px;
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.04em;
  color:var(--muted);display:flex;align-items:center;gap:8px;
}
.jpsb-arch .crumb-inner a{color:var(--teal);}
.jpsb-arch .crumb-inner a:hover{text-decoration:underline;}
.jpsb-arch .crumb-sep{opacity:.5;}
.jpsb-arch .crumb-current{color:var(--ink);}

/* ---------- page head ---------- */
.jpsb-arch .page-head{
  position:relative;overflow:hidden;
  padding:56px 28px 40px;
  background:
    radial-gradient(700px 340px at 90% 0%, rgba(176,141,70,.14), transparent 60%),
    linear-gradient(160deg, var(--ink) 0%, var(--ink2) 60%, #08131F 100%);
}
.jpsb-arch .page-head-inner{max-width:1400px;margin:0 auto;position:relative;z-index:2;}
.jpsb-arch .eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass-light);margin:0 0 16px;
}
.jpsb-arch .eyebrow::before{content:"";width:26px;height:1px;background:var(--brass-light);}
.jpsb-arch .page-head h1{
  font-family:"Fraunces",serif;font-weight:560;font-style:italic;
  font-size:clamp(32px,4.4vw,50px);line-height:1.05;letter-spacing:-.01em;
  color:#F4F1E4;margin:0;
}
.jpsb-arch .page-head .sub{margin-top:14px;max-width:560px;color:var(--muted-dark);font-size:14.5px;line-height:1.6;}

/* ---------- layout ---------- */
.jpsb-arch main.wrap{
  max-width:1400px;margin:0 auto;
  padding:44px 28px 70px;
  display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start;
}
@media (max-width:860px){.jpsb-arch main.wrap{grid-template-columns:1fr;}}

/* ---------- volume list ---------- */
.jpsb-arch .vol-list{border-top:1px solid var(--line);}
.jpsb-arch .vol-row{
  display:grid;grid-template-columns:96px 1fr;gap:22px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line);
  transition:background .15s ease;position:relative;
}
.jpsb-arch .vol-row::before{
  content:"";position:absolute;left:-4px;top:0;bottom:0;width:3px;background:var(--line);
  transition:background .15s ease, width .15s ease;
}
.jpsb-arch .vol-row:hover{background:rgba(255,255,255,.5);}
.jpsb-arch .vol-row:hover::before{background:var(--teal);width:5px;}
.jpsb-arch .vol-row.no-cover{grid-template-columns:1fr;}
.jpsb-arch .vol-cover{
  width:96px;height:130px;flex:0 0 auto;position:relative;
  background:linear-gradient(160deg,var(--ink2),var(--ink) 60%,#08131F);
  border:1px solid var(--brass);box-shadow:0 10px 20px -8px rgba(0,0,0,.4);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:8px;overflow:hidden;
}
.jpsb-arch .vol-cover::before{
  content:"";position:absolute;inset:6px;border:1px solid rgba(232,205,143,.35);pointer-events:none;
}
.jpsb-arch .vol-cover .badge-mark{
  width:24px;height:24px;border-radius:50%;margin-bottom:8px;
  background:radial-gradient(circle at 35% 30%, var(--brass-light), var(--brass-deep));
}
.jpsb-arch .vol-cover .vc-title{
  font-family:"Fraunces",serif;font-style:italic;font-weight:450;font-size:10px;line-height:1.3;
  color:#F0E9D6;letter-spacing:.01em;
}
.jpsb-arch .vol-cover .vc-num{
  font-family:"IBM Plex Mono",monospace;font-size:8.5px;color:var(--brass-light);margin-top:6px;letter-spacing:.06em;
}
.jpsb-arch .vol-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.jpsb-arch .vol-title{
  font-family:"Fraunces",serif;font-weight:560;font-style:italic;font-size:18px;
  color:var(--ink);margin:0;
}
.jpsb-arch .vol-title a:hover{text-decoration:underline;text-underline-offset:3px;}
.jpsb-arch .vol-meta{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted);margin-top:6px;letter-spacing:.02em;}

/* ---------- sidebar (reuse) ---------- */
.jpsb-arch aside{display:flex;flex-direction:column;gap:22px;}
.jpsb-arch .side-card{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:22px;position:relative;}
.jpsb-arch .side-card::before, .jpsb-arch .side-card::after{content:"";position:absolute;width:14px;height:14px;border:1px solid var(--brass);opacity:.55;}
.jpsb-arch .side-card::before{top:-1px;left:-1px;border-right:none;border-bottom:none;}
.jpsb-arch .side-card::after{bottom:-1px;right:-1px;border-left:none;border-top:none;}
.jpsb-arch .jol-mark{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.jpsb-arch .jol-badge{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  background:radial-gradient(circle at 35% 30%, var(--brass-light), var(--brass-deep));
  display:flex;align-items:center;justify-content:center;
  font-family:"Fraunces",serif;font-style:italic;font-weight:700;color:#241B04;font-size:15px;
  box-shadow:0 4px 10px rgba(0,0,0,.18);
}
.jpsb-arch .jol-mark .word{font-family:"Fraunces",serif;font-style:italic;font-weight:650;font-size:16px;color:var(--ink);}
.jpsb-arch .side-card p{font-size:13.5px;line-height:1.65;color:#3A3527;margin:0 0 10px;}
.jpsb-arch .side-card p:last-child{margin-bottom:0;}
.jpsb-arch .side-card p a{color:var(--teal);font-weight:600;}
.jpsb-arch .side-card p a:hover{text-decoration:underline;}
.jpsb-arch .side-label{
  font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.jpsb-arch .link-list{display:flex;flex-direction:column;gap:2px;}
.jpsb-arch .link-list a{
  font-size:14px;font-weight:600;color:var(--ink);padding:9px 4px;
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  transition:.15s ease;
}
.jpsb-arch .link-list a:last-child{border-bottom:none;}
.jpsb-arch .link-list a:hover{color:var(--teal);padding-left:8px;}
.jpsb-arch .link-list a .arrow{opacity:.5;font-family:"IBM Plex Mono",monospace;font-size:12px;}

/* ================= RESPONSIVE ================= */

/* Laptop / small desktop */
@media (max-width:1100px){
  .jpsb-arch main.wrap{max-width:100%;}
}

/* Tablet */
@media (max-width:860px){
  .jpsb-arch main.wrap{grid-template-columns:1fr;gap:40px;padding:36px 24px 56px;}
  .jpsb-arch aside{flex-direction:row;flex-wrap:wrap;}
  .jpsb-arch aside .side-card{flex:1 1 260px;}
  .jpsb-arch .page-head{padding:48px 24px 34px;}
  .jpsb-arch .toc-card{order:-1;flex:1 1 100%;}
}

/* Mobile */
@media (max-width:640px){
  .jpsb-arch .crumb-inner{padding:12px 18px;font-size:11px;}
  .jpsb-arch .page-head{padding:40px 18px 30px;}
  .jpsb-arch .page-head h1{font-size:clamp(26px,7vw,34px);}
  .jpsb-arch .page-head .sub{font-size:13.5px;}
  .jpsb-arch main.wrap{padding:30px 18px 48px;gap:32px;}
  .jpsb-arch aside{flex-direction:column;}
  .jpsb-arch aside .side-card{flex:1 1 auto;}
  .jpsb-arch .side-card{padding:18px;}
  .jpsb-arch .vol-row{padding:18px 4px;gap:16px;}
  .jpsb-arch .vol-title{font-size:16px;}
  .jpsb-arch .article h2{font-size:20px;margin:34px 0 14px;}
  .jpsb-arch .article h3{font-size:13.5px;margin:26px 0 8px;}
  .jpsb-arch .article h4{font-size:13.5px;margin:18px 0 6px;}
  .jpsb-arch .article p, .jpsb-arch .article li{font-size:14px;}
  .jpsb-arch .notice-box{padding:14px 16px;font-size:14px;}
  .jpsb-arch .ref-item{font-size:13.5px;padding-left:20px;text-indent:-20px;}
}

/* Small mobile */
@media (max-width:520px){
  .jpsb-arch .vol-row{grid-template-columns:72px 1fr;gap:14px;}
  .jpsb-arch .vol-cover{width:72px;height:98px;}
  .jpsb-arch .vol-row.no-cover{grid-template-columns:1fr;}
}

@media (max-width:400px){
  .jpsb-arch .crumb-inner{padding:10px 14px;font-size:10.5px;flex-wrap:wrap;}
  .jpsb-arch .page-head{padding:34px 14px 26px;}
  .jpsb-arch main.wrap{padding:24px 14px 40px;}
  .jpsb-arch .vol-cover{width:60px;height:82px;}
  .jpsb-arch .vol-row{grid-template-columns:60px 1fr;gap:12px;padding:14px 2px;}
  .jpsb-arch .vol-title{font-size:14.5px;}
  .jpsb-arch .side-card{padding:16px;}
  .jpsb-arch .article h2{font-size:18px;}
  .jpsb-arch .article p, .jpsb-arch .article li{font-size:13.5px;line-height:1.65;}
  .jpsb-arch .ref-item{font-size:13px;}
}

/* ---------- article / submissions content ---------- */
.jpsb-arch .article{max-width:100%;}
.jpsb-arch .notice-box{
  background:var(--card);border-left:3px solid var(--teal);border:1px solid var(--line);border-left:3px solid var(--teal);
  padding:16px 20px;margin:0 0 34px;font-size:14.5px;color:#3A3527;
}
.jpsb-arch .notice-box a{color:var(--teal);font-weight:600;}
.jpsb-arch .notice-box a:hover{text-decoration:underline;}
.jpsb-arch .article h2{
  font-family:"Fraunces",serif;font-weight:560;font-style:italic;font-size:24px;
  color:var(--ink);margin:44px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.jpsb-arch .article h2:first-child{margin-top:0;}
.jpsb-arch .article h3{
  font-family:"Inter",sans-serif;font-weight:700;font-size:15px;letter-spacing:.01em;
  color:var(--coral);text-transform:uppercase;margin:30px 0 10px;
}
.jpsb-arch .article h4{
  font-family:"Inter",sans-serif;font-weight:700;font-size:14.5px;
  color:var(--ink);margin:22px 0 8px;
}
.jpsb-arch .article p{font-size:14.5px;line-height:1.75;color:#332E22;margin:0 0 16px;overflow-wrap:break-word;word-break:break-word;}
.jpsb-arch .article p a, .jpsb-arch .article li a{color:var(--teal);font-weight:600;word-break:break-word;}
.jpsb-arch .article p a:hover, .jpsb-arch .article li a:hover{text-decoration:underline;}
.jpsb-arch .article ul, .jpsb-arch .article ol{margin:0 0 16px;padding-left:22px;}
.jpsb-arch .article li{font-size:14.5px;line-height:1.7;color:#332E22;margin-bottom:6px;}
.jpsb-arch .article .ref-item{font-size:14px;line-height:1.7;color:#332E22;margin:0 0 14px;padding-left:26px;text-indent:-26px;}
.jpsb-arch .article .ref-num{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--brass-deep);font-weight:600;}
.jpsb-arch .article .ref-cat{font-family:"Fraunces",serif;font-style:italic;font-size:14px;color:var(--muted);margin:18px 0 6px;}
.jpsb-arch .article strong{color:var(--ink2);font-weight:700;}
.jpsb-arch .article .sub-updated{font-family:"IBM Plex Mono",monospace;font-size:11.5px;color:var(--muted);margin-top:6px;}
.jpsb-arch .toc-card .link-list a{font-size:13px;}