:root {
  --paper: #061925;
  --paper-2: #0a2230;
  --ink: #e8e0d4;
  --muted-ink: #b5aa9c;
  --hairline: rgba(196, 165, 116, .22);
  --research-cyan: #c4a574;
  --research-copper: #d58a50;
  --research-red: #d76455;
  --type-research-hero: clamp(48px, 5.3vw, 76px);
  --type-research-section: clamp(38px, 4.3vw, 62px);
  --type-research-conclusion: clamp(43px, 5vw, 70px);
  --type-research-hero-mobile: clamp(36px, 10.5vw, 44px);
  --type-research-section-mobile: clamp(32px, 8.8vw, 38px);
  --type-research-conclusion-mobile: clamp(34px, 9.4vw, 41px);
}

/* OIP-001: evidence-led knowledge brief shared with the presentation narrative. */
.oip-hero{background-image:linear-gradient(90deg,rgba(4,20,30,.97) 0%,rgba(4,20,30,.9) 43%,rgba(4,20,30,.3) 100%),url("assets/oip-secure-storage-cover-v1-1440.webp");background-size:cover;background-position:center}
.oip-threat-flow,.oip-decision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.oip-threat-flow article,.oip-decision-grid article{min-width:0;padding:clamp(24px,3vw,38px);background:#0e2a38}
.oip-threat-flow article>span,.oip-decision-grid article>span{color:#c4a574;font-size:9px;font-weight:900;letter-spacing:.12em}
.oip-threat-flow h3,.oip-decision-grid h3{margin:34px 0 14px;font-family:var(--display);font-size:clamp(22px,2.3vw,30px);line-height:1.15}
.oip-threat-flow p,.oip-decision-grid p{margin:0;color:var(--muted-ink);font-size:15px;line-height:1.7}
.oip-threat-flow .highlight{color:var(--white);background:#0a2b38}
.oip-threat-flow .highlight>span{color:var(--research-cyan)}
.oip-threat-flow .highlight p{color:#b9c9cd}
.oip-architecture{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.oip-architecture article{min-width:0;padding:clamp(22px,2.6vw,34px);border-right:1px solid var(--hairline)}
.oip-architecture article:last-child{border-right:0}
.oip-architecture b{display:block;color:#c4a574;font-family:var(--display);font-size:24px}
.oip-architecture small{display:block;margin-top:28px;color:#60747d;font-size:9px;font-weight:900;letter-spacing:.11em}
.oip-architecture h3{margin:12px 0 16px;font-family:var(--display);font-size:24px;line-height:1.16}
.oip-architecture p{margin:0;color:var(--muted-ink);font-size:15px;line-height:1.68}
.oip-equation{margin-top:0}
.oip-page .paper-note{font-size:15px}
.oip-page .paper-conclusion{margin-left:0;margin-right:0}
.oip-page .paper-conclusion{position:relative;overflow:hidden;background-image:linear-gradient(90deg,rgba(6,28,42,.98) 0%,rgba(6,28,42,.9) 48%,rgba(6,28,42,.32) 100%),url("assets/oip-closing-state-v1-1440.webp");background-size:cover;background-position:center}
.oip-page .paper-conclusion>*{position:relative;z-index:1}
.oip-source-line{margin:18px 0 0;color:var(--muted-ink);font-size:12px;line-height:1.6}
.oip-source-line a{color:#c4a574;font-weight:800}
.oip-image-band{margin:28px 0 34px;border:1px solid rgba(6,50,63,.16);background:#061c2a;box-shadow:0 22px 55px rgba(6,28,42,.14);overflow:hidden}
.oip-image-band img{display:block;width:100%;height:clamp(210px,31vw,390px);object-fit:cover;object-position:center}
.oip-image-band--power img{object-position:center 54%}
.oip-image-band--helper img{object-position:center 48%}
.oip-image-band figcaption{padding:11px 16px;border-top:1px solid rgba(196,165,116,.22);background:#061c2a;color:#b9d1d5;font-family:var(--mono);font-size:11px;line-height:1.55;letter-spacing:.035em}
@media(max-width:920px){.oip-threat-flow,.oip-decision-grid{grid-template-columns:1fr}.oip-architecture{grid-template-columns:1fr 1fr}.oip-architecture article:nth-child(2){border-right:0}.oip-architecture article:nth-child(-n+2){border-bottom:1px solid var(--hairline)}}
@media(max-width:620px){.oip-architecture{grid-template-columns:1fr}.oip-architecture article{border-right:0;border-bottom:1px solid var(--hairline)}.oip-architecture article:last-child{border-bottom:0}.oip-threat-flow h3,.oip-decision-grid h3{margin-top:18px}.oip-equation strong{font-size:24px;overflow-wrap:anywhere}.oip-image-band{margin:20px 0 26px}.oip-image-band img{height:190px}.oip-image-band figcaption{font-size:10px}}

html { scroll-behavior: smooth; }
body.research-page { color: var(--ink); background: var(--paper); }
.research-page [data-lang] { display: none; }
.research-page[data-language="zh"] [data-lang="zh"],
.research-page[data-language="en"] [data-lang="en"] { display: initial; }
.research-page .site-header { grid-template-columns: auto 1fr auto; }
.research-page .brand { color: var(--white); }
.research-page .brand-section { color: var(--research-cyan); }
.research-page .primary-nav { justify-self: end; gap: clamp(16px, 2vw, 28px); margin: 0 24px 0 34px; }
.research-page .home-pill { display: inline-grid; place-items: center; height: 42px; padding: 0 15px; color: #c7d7df; border: 1px solid rgba(255,255,255,.16); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.research-page .home-pill:hover { color: var(--white); border-color: var(--research-cyan); }
.research-page .menu-button { display: none; }

.research-hero { position: relative; min-height: 810px; display: grid; align-items: end; overflow: hidden; padding: 150px var(--side) 88px; color: var(--white); background: #061c2a; }
.research-hero::before { content: ""; position: absolute; inset: 0; opacity: .6; background: radial-gradient(circle at 72% 28%, rgba(39,199,196,.25), transparent 28%), radial-gradient(circle at 16% 74%, rgba(213,138,80,.18), transparent 25%), linear-gradient(115deg, transparent 0 51%, rgba(255,255,255,.035) 51.1% 52%, transparent 52.1%); }
.research-hero::after { content: ""; position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, black, transparent 74%); }
.research-hero-inner { position: relative; z-index: 1; max-width: 1240px; }
.research-label { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; color: var(--research-cyan); font-size: 10px; font-weight: 900; letter-spacing: .19em; text-transform: uppercase; }
.research-label::before { content: ""; width: 44px; height: 2px; background: currentColor; }
.research-hero h1 { max-width: 1050px; margin: 0; font-family: var(--display); font-size: clamp(55px, 7.5vw, 112px); font-weight: 600; line-height: .88; letter-spacing: -.045em; }
.research-hero h1 em { color: var(--research-cyan); font-style: normal; }
.research-hero-lede { max-width: 860px; margin: 38px 0 0; color: #b6cad3; font-size: clamp(18px, 2vw, 24px); line-height: 1.65; }
.research-hero-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 980px; margin-top: 56px; border: 1px solid rgba(255,255,255,.16); }
.research-hero-meta div { padding: 20px 22px; border-right: 1px solid rgba(255,255,255,.13); }
.research-hero-meta div:last-child { border-right: 0; }
.research-hero-meta b { display: block; color: var(--white); font-family: var(--display); font-size: 25px; }
.research-hero-meta span { color: #7f9ba8; font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.research-hero-links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }

.paper-shell { max-width: 1440px; margin: 0 auto; padding: 0 var(--side); }
.paper-section { position: relative; padding: clamp(82px, 9vw, 140px) 0; border-bottom: 1px solid var(--hairline); }
.paper-section:last-child { border-bottom: 0; }
.paper-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 60px; align-items: end; margin-bottom: 58px; }
.paper-heading h2 { max-width: 820px; margin: 13px 0 0; color: var(--ink); font-family: var(--display); font-size: clamp(42px, 5.7vw, 78px); font-weight: 600; line-height: .96; letter-spacing: -.035em; }
.paper-heading h2 em { color: #c4a574; font-style: normal; }
.paper-heading > p { margin: 0; color: var(--muted-ink); font-size: 16px; line-height: 1.8; }
.paper-kicker { color: #c4a574; font-size: 10px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.paper-note { margin-top: 22px; padding: 18px 20px; color: var(--muted-ink); border-left: 3px solid var(--research-copper); background: #0e2a38; font-size: 13px; line-height: 1.7; }
.paper-note b { color: var(--ink); }

.abstract-panel { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); background: #0e2a38; border: 1px solid var(--hairline); }
.abstract-copy { padding: clamp(32px, 5vw, 72px); }
.abstract-copy h2 { margin: 0 0 28px; font-family: var(--display); font-size: clamp(38px, 4vw, 62px); line-height: 1; }
.abstract-copy p { margin: 0; color: #36505c; font-size: 18px; line-height: 1.9; }
.abstract-copy p + p { margin-top: 18px; }
.abstract-verdict { display: grid; align-content: center; padding: 44px; color: var(--white); background: #0b2d3a; }
.abstract-verdict small { color: var(--research-cyan); font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.abstract-verdict strong { margin: 18px 0; font-family: var(--display); font-size: 34px; line-height: 1.05; }
.abstract-verdict p { margin: 0; color: #a9c0ca; font-size: 14px; line-height: 1.75; }

.correction-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.correction-card { min-height: 360px; padding: 34px; background: var(--paper); }
.correction-card > span { display: inline-grid; place-items: center; width: 42px; height: 42px; color: var(--white); background: var(--ink); font-family: var(--display); font-size: 18px; }
.correction-card h3 { margin: 56px 0 18px; font-family: var(--display); font-size: 31px; line-height: 1.06; }
.correction-card p { color: var(--muted-ink); font-size: 15px; line-height: 1.8; }
.correction-card .evidence-tag { display: inline-flex; width: auto; height: auto; margin-top: 18px; padding: 7px 9px; color: #c4a574; background: rgba(67,215,211,.1); font-family: var(--body); font-size: 9px; font-weight: 900; letter-spacing: .12em; }

.commercial-verdict { display: grid; grid-template-columns: 170px minmax(0, 1.25fr) minmax(300px, .75fr); gap: 30px; align-items: center; margin-bottom: 22px; padding: 30px 34px; color: var(--white); background: #071f2d; border-top: 3px solid var(--research-cyan); }
.commercial-verdict small { color: var(--research-cyan); font-size: 9px; font-weight: 900; letter-spacing: .15em; line-height: 1.6; }
.commercial-verdict strong { font-family: var(--display); font-size: clamp(27px, 2.7vw, 40px); font-weight: 600; line-height: 1.04; }
.commercial-verdict p { margin: 0; color: #9fb6c0; font-size: 13px; line-height: 1.75; }

.topology-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.topology-card { display: flex; flex-direction: column; min-height: 660px; padding: 30px; background: #0e2a38; }
.topology-head { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.topology-head > span { display: grid; place-items: center; width: 38px; height: 38px; color: var(--white); background: var(--ink); font-family: var(--display); }
.topology-head small { color: #c4a574; font-size: 8px; font-weight: 900; letter-spacing: .13em; text-align: right; }
.topology-card h3 { min-height: 72px; margin: 40px 0 20px; font-family: var(--display); font-size: 31px; line-height: 1.03; }
.topology-card > p { margin: 24px 0 0; color: var(--muted-ink); font-size: 14px; line-height: 1.78; }
.topology-drawing { position: relative; height: 210px; overflow: hidden; color: var(--white); background: #082532; border: 1px solid rgba(255,255,255,.08); }
.topology-drawing::before { content: ""; position: absolute; inset: 16px; border: 1px solid rgba(255,255,255,.09); }
.topology-drawing b, .topology-drawing em, .topology-drawing i { position: absolute; z-index: 2; display: grid; place-items: center; font-style: normal; font-weight: 900; letter-spacing: .08em; }
.topology-sram b { top: 72px; width: 58px; height: 58px; color: var(--ink); background: var(--research-cyan); border-radius: 50%; font-family: var(--display); font-size: 22px; }
.topology-sram b:first-of-type { left: 25%; }
.topology-sram b:nth-of-type(2) { right: 25%; }
.topology-sram em { top: 16px; color: #7b9aa7; font-size: 8px; }
.topology-sram em:first-of-type { left: calc(25% + 20px); }
.topology-sram em:nth-of-type(2) { right: calc(25% + 16px); }
.topology-sram .topology-line { position: absolute; top: 35px; bottom: 20px; width: 2px; background: linear-gradient(var(--research-cyan), rgba(67,215,211,.12)); }
.topology-sram .topology-line.left { left: calc(25% + 28px); }
.topology-sram .topology-line.right { right: calc(25% + 28px); }
.topology-sram::after { content: "CROSS-COUPLED"; position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); color: #7896a3; font-size: 7px; font-weight: 900; letter-spacing: .14em; }
.topology-antifuse i { top: 60px; width: 72px; height: 72px; color: var(--white); border: 1px solid rgba(255,255,255,.28); font-size: 8px; }
.topology-antifuse i:first-of-type { left: calc(50% - 86px); }
.topology-antifuse i:nth-of-type(2) { right: calc(50% - 86px); color: #15100b; background: var(--research-copper); border-color: var(--research-copper); }
.topology-antifuse b { left: 29px; bottom: 21px; color: var(--research-copper); font-size: 8px; }
.topology-antifuse em { right: 29px; bottom: 21px; color: #718f9c; font-size: 8px; }
.topology-antifuse::after { content: "SINGLE CELL → FIXED REF"; position: absolute; left: 50%; top: 33px; width: 100%; transform: translateX(-50%); color: #7594a0; text-align: center; font-size: 7px; font-weight: 900; letter-spacing: .12em; }
.topology-twin i { top: 58px; width: 74px; height: 74px; color: var(--ink); background: var(--research-cyan); border-radius: 50%; font-family: var(--display); font-size: 20px; }
.topology-twin i:first-of-type { left: calc(50% - 86px); }
.topology-twin i:nth-of-type(2) { right: calc(50% - 86px); color: var(--white); background: transparent; border: 1px solid rgba(255,255,255,.3); }
.topology-twin b { left: 25px; bottom: 21px; color: var(--research-cyan); font-size: 7px; }
.topology-twin em { right: 25px; bottom: 21px; color: #829da8; font-size: 7px; }
.topology-twin::after { content: "TRUE / COMPLEMENT"; position: absolute; left: 50%; top: 32px; width: 100%; transform: translateX(-50%); color: #7594a0; text-align: center; font-size: 7px; font-weight: 900; letter-spacing: .12em; }
.topology-math { display: flex; align-items: center; gap: 12px; min-height: 64px; padding: 17px 0; border-bottom: 1px solid var(--hairline); }
.topology-math b { color: #c4a574; font-family: var(--display); font-size: 21px; white-space: nowrap; }
.topology-math span { color: #617780; font-size: 9px; font-weight: 800; letter-spacing: .05em; line-height: 1.45; }

.public-claim-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 46px; color: var(--white); background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.public-claim-strip article { min-height: 225px; padding: 28px; background: #0a2b38; }
.public-claim-strip article:first-child { background: #c4a574; }
.public-claim-strip small { color: var(--research-cyan); font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.public-claim-strip article:first-child small { color: #bffbf7; }
.public-claim-strip strong { display: block; margin: 42px 0 13px; font-family: var(--display); font-size: 24px; line-height: 1.08; }
.public-claim-strip p { margin: 0; color: #a5bbc4; font-size: 12px; line-height: 1.7; }
.public-claim-strip article:first-child p { color: #d7f4f1; }
.corpus-verdict { margin: 0; padding: 22px 28px; color: #c9c0b4; background: #133445; border-left: 4px solid #c4a574; font-size: 13px; line-height: 1.75; }
.corpus-verdict b { color: var(--ink); }

.symmetry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
.symmetry-grid article { padding: 30px; border-top: 3px solid var(--research-cyan); background: #0e2a38; }
.symmetry-grid article:last-child { border-top-color: var(--research-copper); }
.symmetry-grid article > span { color: #c4a574; font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.symmetry-grid h3 { margin: 32px 0 12px; font-family: var(--display); font-size: 25px; line-height: 1.05; }
.symmetry-grid p { margin: 0; color: var(--muted-ink); font-size: 13px; line-height: 1.72; }

.provenance-note { margin-top: 54px; color: #c9c0b4; background: #0e2a38; border: 1px solid var(--hairline); }
.provenance-note summary { position: relative; padding: 22px 64px 22px 28px; color: var(--ink); cursor: pointer; font-size: 11px; font-weight: 900; letter-spacing: .1em; list-style: none; }
.provenance-note summary::-webkit-details-marker { display: none; }
.provenance-note summary::after { content: "+"; position: absolute; right: 26px; top: 50%; transform: translateY(-50%); color: #c4a574; font-family: var(--display); font-size: 26px; }
.provenance-note[open] summary::after { content: "−"; }
.provenance-content { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 30px 28px; border-top: 1px solid var(--hairline); }
.provenance-content p { margin: 0; color: var(--muted-ink); font-size: 13px; line-height: 1.78; }
.provenance-content p b { color: var(--ink); }
.provenance-links { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.provenance-links a { padding: 8px 10px; color: #c4a574; background: #133445; font-size: 8px; font-weight: 900; letter-spacing: .09em; }

.state-lab { overflow: hidden; color: var(--white); background: #061c2a; border: 1px solid rgba(255,255,255,.08); }
.state-lab-controls { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid rgba(255,255,255,.13); }
.state-lab-controls button { padding: 20px; color: #708f9d; background: transparent; border: 0; border-right: 1px solid rgba(255,255,255,.13); cursor: pointer; font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.state-lab-controls button:last-child { border-right: 0; }
.state-lab-controls button.active { color: var(--ink); background: var(--research-cyan); }
.state-lab-stage { display: grid; grid-template-columns: 1fr 1fr; min-height: 530px; }
.memory-lane { position: relative; display: grid; align-content: center; justify-items: center; padding: 50px; overflow: hidden; }
.memory-lane + .memory-lane { border-left: 1px solid rgba(255,255,255,.12); }
.lane-title { position: absolute; top: 26px; left: 30px; right: 30px; display: flex; justify-content: space-between; align-items: center; }
.lane-title b { font-family: var(--display); font-size: 21px; }
.lane-title span { color: #7593a0; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.sram-cell, .otp-cell { position: relative; width: min(360px, 90%); aspect-ratio: 1.55; border: 1px solid rgba(255,255,255,.19); background: rgba(255,255,255,.035); }
.sram-cell::before, .otp-cell::before { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(255,255,255,.12); }
.cross-node { position: absolute; top: 50%; width: 76px; height: 76px; margin-top: -38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.24); transition: .5s; }
.cross-node.left { left: 18%; }
.cross-node.right { right: 18%; }
.cross-node::after { content: attr(data-bit); position: absolute; inset: 0; display: grid; place-items: center; color: #6f8d99; font-family: var(--display); font-size: 30px; }
.sram-cell .crossbar { position: absolute; left: 34%; right: 34%; top: calc(50% - 1px); height: 2px; background: rgba(255,255,255,.18); }
.bitline { position: absolute; top: -34px; bottom: -34px; width: 2px; background: rgba(255,255,255,.18); transition: .5s; }
.bitline.bl { left: 22%; }
.bitline.blb { right: 22%; }
.otp-filament { position: absolute; left: 50%; top: 16%; bottom: 16%; width: 3px; transform: translateX(-50%); background: repeating-linear-gradient(180deg, transparent 0 7px, rgba(213,138,80,.35) 7px 13px); transition: .5s; }
.otp-reference { position: absolute; right: 15%; top: 50%; width: 72px; height: 2px; background: rgba(255,255,255,.18); }
.sense-block { position: absolute; left: 50%; bottom: -22px; width: 118px; padding: 10px; transform: translateX(-50%); text-align: center; color: #819aa5; background: #0c2b37; border: 1px solid rgba(255,255,255,.16); font-size: 9px; font-weight: 900; letter-spacing: .11em; }
.lane-reading { margin-top: 46px; text-align: center; }
.lane-reading small { display: block; color: #6f8e9c; font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.lane-reading strong { display: block; margin-top: 9px; font-family: var(--display); font-size: 25px; }
.state-lab[data-phase="off"] .sram-cell { opacity: .42; }
.state-lab[data-phase="off"] .cross-node::after { content: "—"; }
.state-lab[data-phase="off"] .otp-filament { background: var(--research-copper); box-shadow: 0 0 25px rgba(213,138,80,.3); }
.state-lab[data-phase="express"] .cross-node.left { border-color: var(--research-cyan); box-shadow: 0 0 28px rgba(67,215,211,.28); }
.state-lab[data-phase="express"] .otp-filament { background: var(--research-copper); }
.state-lab[data-phase="read"] .bitline.bl { background: var(--research-cyan); box-shadow: 0 0 14px var(--research-cyan); transform: scaleY(.78); transform-origin: bottom; }
.state-lab[data-phase="read"] .otp-filament { background: var(--research-copper); box-shadow: 0 0 30px rgba(213,138,80,.7); }
.state-lab[data-phase="read"] .sense-block { color: var(--ink); background: var(--research-cyan); }
.state-lab-copy { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; padding: 28px 34px; border-top: 1px solid rgba(255,255,255,.12); }
.state-lab-copy > span { display: grid; place-items: center; width: 42px; height: 42px; color: var(--ink); background: var(--research-cyan); font-family: var(--display); font-size: 17px; }
.state-lab-copy h3 { margin: 0 0 8px; font-family: var(--display); font-size: 27px; }
.state-lab-copy p { margin: 0; color: #94adb8; font-size: 14px; line-height: 1.7; }

.primitive-scope { display: grid; grid-template-columns: 190px minmax(0, 1.15fr) minmax(300px, .85fr); gap: 28px; align-items: center; margin-bottom: 24px; padding: 28px 32px; color: var(--white); background: #6a2f28; border-top: 3px solid var(--research-copper); }
.primitive-scope small { color: #ffc4b9; font-size: 8px; font-weight: 900; letter-spacing: .14em; line-height: 1.6; }
.primitive-scope strong { font-family: var(--display); font-size: clamp(24px, 2.4vw, 34px); font-weight: 600; line-height: 1.08; }
.primitive-scope p { margin: 0; color: #f0c8c1; font-size: 12px; line-height: 1.72; }

.energy-equation { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; background: #0e2a38; border: 1px solid var(--hairline); }
.energy-card { padding: 40px; }
.energy-card h3 { margin: 0 0 16px; font-family: var(--display); font-size: 30px; }
.energy-card p { color: var(--muted-ink); line-height: 1.8; }
.energy-card ul { display: grid; gap: 12px; margin: 26px 0 0; padding: 0; list-style: none; }
.energy-card li { padding-left: 18px; position: relative; color: #344c57; font-size: 14px; line-height: 1.65; }
.energy-card li::before { content: ""; position: absolute; left: 0; top: .65em; width: 7px; height: 7px; background: var(--research-cyan); }
.energy-card:last-child li::before { background: var(--research-copper); }
.formula-block { display: grid; place-items: center; min-width: 230px; padding: 40px 28px; color: var(--white); background: var(--ink); text-align: center; }
.formula-block strong { font-family: var(--display); font-size: 32px; }
.formula-block small { margin-top: 10px; color: #8da6b1; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.evidence-triptych { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.evidence-result { padding: 28px; background: #0e2a38; border: 1px solid var(--hairline); }
.evidence-result > span { color: #c4a574; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.evidence-result h3 { margin: 18px 0 13px; font-family: var(--display); font-size: 24px; }
.evidence-result p { color: var(--muted-ink); font-size: 13px; line-height: 1.75; }
.evidence-result a { display: inline-block; margin-top: 18px; color: #c4a574; font-size: 10px; font-weight: 900; letter-spacing: .08em; }

.taxonomy-wrap { overflow-x: auto; border: 1px solid var(--hairline); background: #0e2a38; }
.taxonomy-table { min-width: 1050px; width: 100%; border-collapse: collapse; }
.taxonomy-table th, .taxonomy-table td { padding: 20px 22px; vertical-align: top; text-align: left; border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.taxonomy-table th:last-child, .taxonomy-table td:last-child { border-right: 0; }
.taxonomy-table tr:last-child td { border-bottom: 0; }
.taxonomy-table thead th { color: #55707b; background: var(--paper-2); font-size: 9px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.taxonomy-table tbody th { width: 190px; font-family: var(--display); font-size: 20px; }
.taxonomy-table td { color: #415964; font-size: 13px; line-height: 1.65; }
.state-chip { display: inline-flex; margin-top: 9px; padding: 5px 7px; color: #c4a574; background: rgba(67,215,211,.12); font-family: var(--body); font-size: 8px; font-weight: 900; letter-spacing: .08em; }
.state-chip.persistent { color: #8f5228; background: rgba(213,138,80,.15); }

.attack-matrix { overflow-x: auto; color: var(--white); background: #071f2d; border: 1px solid rgba(255,255,255,.1); }
.attack-table { min-width: 1100px; width: 100%; border-collapse: collapse; }
.attack-table th, .attack-table td { padding: 21px 22px; text-align: left; vertical-align: top; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
.attack-table th:last-child, .attack-table td:last-child { border-right: 0; }
.attack-table thead th { color: #809da9; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.attack-table tbody th { width: 205px; color: var(--white); font-family: var(--display); font-size: 18px; }
.attack-table td { color: #a5bbc4; font-size: 13px; line-height: 1.6; }
.risk { display: inline-flex; margin-bottom: 8px; padding: 5px 7px; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.risk.direct { color: #1d1110; background: #ef8d7e; }
.risk.conditional { color: #25170b; background: #e2aa71; }
.risk.reduced { color: #032123; background: var(--research-cyan); }

.root-cause-response { margin-bottom: 38px; color: var(--white); background: #071f2d; border: 1px solid rgba(255,255,255,.1); }
.root-cause-title { display: grid; grid-template-columns: 210px 1fr; gap: 30px; align-items: center; padding: 30px 34px; border-bottom: 1px solid rgba(255,255,255,.12); }
.root-cause-title small { color: var(--research-cyan); font-size: 8px; font-weight: 900; letter-spacing: .14em; }
.root-cause-title h3 { margin: 0; font-family: var(--display); font-size: clamp(28px, 3.3vw, 46px); line-height: 1.02; }
.security-outcome-grid { display: grid; grid-template-columns: 1fr 110px 1.18fr; align-items: stretch; }
.security-outcome-grid article { min-height: 390px; padding: 40px; }
.security-outcome-grid article > span { font-size: 8px; font-weight: 900; letter-spacing: .14em; }
.security-outcome-grid h4 { margin: 64px 0 18px; font-family: var(--display); font-size: clamp(29px, 3vw, 42px); line-height: 1; }
.security-outcome-grid p { margin: 0; font-size: 13px; line-height: 1.78; }
.raw-outcome { background: #542923; }
.raw-outcome > span { color: #ffb6a9; }
.raw-outcome p { color: #e7bbb4; }
.raw-outcome > b { display: inline-flex; margin-top: 28px; padding: 7px 9px; color: #2d1411; background: #ef8d7e; font-size: 8px; letter-spacing: .1em; }
.secure-outcome { background: #0a3a45; }
.secure-outcome > span { color: var(--research-cyan); }
.secure-outcome p { color: #b3ccd2; }
.outcome-pivot { display: grid; place-items: center; align-content: center; gap: 18px; color: var(--research-cyan); background: #061c2a; border-left: 1px solid rgba(255,255,255,.1); border-right: 1px solid rgba(255,255,255,.1); text-align: center; }
.outcome-pivot span { writing-mode: vertical-rl; font-size: 7px; font-weight: 900; letter-spacing: .13em; }
.outcome-pivot b { font-family: var(--display); font-size: 42px; }
.security-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.security-stack i { padding: 7px 9px; color: #06262d; background: var(--research-cyan); font-style: normal; font-size: 7px; font-weight: 900; letter-spacing: .09em; }
.outcome-equation { display: grid; grid-template-columns: 210px 1fr; gap: 30px; align-items: center; padding: 25px 34px; color: var(--ink); background: var(--research-cyan); }
.outcome-equation small { font-size: 8px; font-weight: 900; letter-spacing: .14em; }
.outcome-equation strong { font-family: var(--display); font-size: clamp(24px, 3vw, 39px); }

.causal-chain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.causal-node { position: relative; min-height: 260px; padding: 28px; background: #0e2a38; border: 1px solid var(--hairline); }
.causal-node:not(:last-child)::after { content: "→"; position: absolute; top: 50%; right: -20px; z-index: 2; width: 20px; text-align: center; color: #8a9aa1; }
.causal-node > span { color: #c4a574; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.causal-node h3 { margin: 40px 0 15px; font-family: var(--display); font-size: 25px; line-height: 1.05; }
.causal-node p { color: var(--muted-ink); font-size: 13px; line-height: 1.7; }
.causal-node.highlight { color: var(--white); background: #0a2b38; border-color: #0a2b38; }
.causal-node.highlight p { color: #9eb7c1; }
.causal-node.highlight > span { color: var(--research-cyan); }

.position-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.position-card { padding: clamp(30px, 4vw, 54px); border: 1px solid var(--hairline); background: #0e2a38; }
.position-card h3 { margin: 0 0 28px; font-family: var(--display); font-size: 34px; }
.position-card ul { display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; }
.position-card li { position: relative; padding-left: 26px; color: #3a535f; line-height: 1.7; }
.position-card li::before { content: "✓"; position: absolute; left: 0; color: #c4a574; font-weight: 900; }
.position-card.caution { color: var(--white); background: #6a2f28; border-color: #6a2f28; }
.position-card.caution li { color: #f0c7c0; }
.position-card.caution li::before { content: "×"; color: #ffb8ac; }
.position-card blockquote { margin: 34px 0 0; padding: 22px 0 0; border-top: 1px solid currentColor; font-family: var(--display); font-size: 23px; line-height: 1.25; }

.claim-ladder { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
.claim-rung { padding: 28px; background: #0e2a38; }
.claim-rung > span { color: #c4a574; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.claim-rung h3 [data-lang], .claim-rung p [data-lang] { color: inherit; font-size: inherit; font-weight: inherit; letter-spacing: inherit; }
.claim-rung h3 { margin: 26px 0 12px; font-family: var(--display); font-size: 22px; }
.claim-rung p { color: var(--muted-ink); font-size: 13px; line-height: 1.7; }
.unknowns { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.unknowns article { padding: 30px; border: 1px solid var(--hairline); }
.unknowns h3 { margin: 0 0 14px; font-family: var(--display); font-size: 25px; }
.unknowns p { color: var(--muted-ink); font-size: 14px; line-height: 1.75; }

.paper-conclusion { margin: 0 calc(var(--side) * -1); padding: clamp(90px, 12vw, 170px) var(--side); color: var(--white); background: #061c2a; text-align: center; }
.paper-conclusion small { color: var(--research-cyan); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.paper-conclusion h2 { max-width: 1000px; margin: 26px auto; font-family: var(--display); font-size: clamp(48px, 7vw, 92px); line-height: .93; }
.paper-conclusion p { max-width: 800px; margin: 0 auto 34px; color: #9eb5bf; font-size: 17px; line-height: 1.8; }
.paper-conclusion .button { margin: 8px; }

.evidence-hero { min-height: 610px; }
.evidence-toolbar { position: sticky; top: 70px; z-index: 4; display: grid; grid-template-columns: minmax(260px, 1fr) auto; gap: 18px; padding: 18px; background: rgba(6,25,37,.94); backdrop-filter: blur(12px); border: 1px solid var(--hairline); }
.evidence-search { display: flex; align-items: center; gap: 12px; padding: 0 18px; background: #0e2a38; border: 1px solid var(--hairline); }
.evidence-search input { width: 100%; height: 44px; color: var(--ink); background: transparent; border: 0; outline: 0; font: inherit; }
.evidence-search:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(67,215,211,.16); }
.evidence-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.evidence-filters button { padding: 0 14px; color: #5d737c; background: transparent; border: 1px solid var(--hairline); cursor: pointer; font-size: 9px; font-weight: 900; letter-spacing: .09em; }
.evidence-filters button.active { color: var(--white); background: var(--ink); border-color: var(--ink); }
.evidence-summary { display: flex; justify-content: space-between; align-items: center; margin: 24px 0; color: var(--muted-ink); font-size: 12px; }
.evidence-summary b { color: var(--ink); }
.source-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.source-card { display: grid; grid-template-columns: 100px 1fr; min-height: 310px; background: #0e2a38; border: 1px solid var(--hairline); transition: .2s; }
.source-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(9,32,45,.08); }
.source-index { display: flex; flex-direction: column; justify-content: space-between; padding: 22px 18px; color: #e8e0d4; background: #061925; }
.source-index b { font-family: var(--display); font-size: 26px; }
.source-index span { writing-mode: vertical-rl; color: var(--research-cyan); font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.source-content { display: flex; flex-direction: column; padding: 27px; }
.source-meta { color: #c4a574; font-size: 8px; font-weight: 900; letter-spacing: .11em; }
.source-content h3 { margin: 15px 0 14px; font-family: var(--display); font-size: 24px; line-height: 1.08; }
.source-content > p { margin: 0; color: var(--muted-ink); font-size: 13px; line-height: 1.68; }
.source-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
.source-proof div { padding: 12px; background: var(--paper); }
.source-proof b { display: block; margin-bottom: 5px; color: var(--ink); font-size: 9px; letter-spacing: .08em; }
.source-proof p { margin: 0; color: #60747d; font-size: 11px; line-height: 1.55; }
.source-content a { margin-top: auto; color: #c4a574; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.source-card[hidden] { display: none; }
.evidence-empty { padding: 60px; text-align: center; border: 1px dashed var(--hairline); }
.evidence-empty[hidden] { display: none; }
.source-disclaimer { margin: 36px 0 0; padding: 26px; color: var(--muted-ink); background: var(--paper-2); border: 1px solid var(--hairline); font-size: 13px; line-height: 1.75; }

/* Loop refinement 01 — calmer editorial scale and resilient CJK rhythm. */
.research-hero-inner { width: 100%; }
.research-hero h1 { max-width: 880px; font-size: var(--type-research-hero); font-weight: 580; line-height: 1.1; letter-spacing: -.022em; text-wrap: balance; }
.research-hero h1 em { font-weight: 540; }
.research-hero-lede { max-width: 820px; text-wrap: pretty; }
.paper-heading h2 { max-width: 760px; font-size: var(--type-research-section); line-height: 1.16; letter-spacing: -.018em; text-wrap: balance; }
.correction-card h3, .topology-card h3, .commercial-verdict strong, .position-card h3 { line-height: 1.22; text-wrap: balance; }
.paper-conclusion h2 { max-width: 880px; font-size: var(--type-research-conclusion); line-height: 1.12; letter-spacing: -.018em; text-wrap: balance; }

/* Evidence assembly: three source classes converge into one bounded inference. */
.claim-ladder { grid-template-columns: repeat(3, 1fr); gap: 0; background: transparent; border: 0; border-top: 1px solid var(--hairline); }
.claim-rung { position: relative; min-width: 0; background: transparent; border-right: 1px solid var(--hairline); }
.claim-rung:nth-child(3) { border-right: 0; }
.claim-rung:last-child { grid-column: 1 / -1; margin-top: 34px; padding: 30px clamp(28px, 5vw, 64px); background: #0b2935; color: #061925; border: 0; border-top: 2px solid var(--research-copper); }
.claim-rung:last-child::before { content: ""; position: absolute; left: 50%; bottom: 100%; width: 1px; height: 34px; background: var(--research-copper); }
.claim-rung:last-child h3 { margin-top: 14px; }
.claim-rung:last-child p { max-width: 76ch; color: #b9c9cd; }

@media (max-width: 1180px) {
  .research-page .primary-nav { margin: 0; }
  .research-page .menu-button { display: flex; }
  .research-page .home-pill { display: none; }
  .research-page .primary-nav { inset: 64px 0 auto; }
  .research-hero-meta { grid-template-columns: repeat(2, 1fr); }
  .research-hero-meta div:nth-child(2) { border-right: 0; }
  .research-hero-meta div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.13); }
  .source-grid { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .paper-heading, .abstract-panel, .state-lab-stage, .energy-equation, .position-grid { grid-template-columns: 1fr; }
  .paper-heading { gap: 22px; }
  .commercial-verdict, .provenance-content { grid-template-columns: 1fr; }
  .primitive-scope, .root-cause-title, .outcome-equation { grid-template-columns: 1fr; }
  .security-outcome-grid { grid-template-columns: 1fr; }
  .security-outcome-grid article { min-height: 0; }
  .outcome-pivot { grid-template-columns: 1fr auto; min-height: 78px; border: 0; border-top: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
  .outcome-pivot span { writing-mode: initial; }
  .commercial-verdict { gap: 18px; }
  .topology-grid, .correction-grid, .evidence-triptych, .claim-ladder { grid-template-columns: 1fr; }
  .topology-card { min-height: 0; }
  .public-claim-strip, .symmetry-grid { grid-template-columns: 1fr; }
  .public-claim-strip article { min-height: 0; }
  .memory-lane + .memory-lane { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .formula-block { min-height: 180px; }
  .causal-chain { grid-template-columns: 1fr 1fr; }
  .causal-node:nth-child(2)::after { display: none; }
  .evidence-toolbar { position: static; grid-template-columns: 1fr; }
  .evidence-filters button { min-height: 38px; }
}

@media (max-width: 620px) {
  html, body.research-page { overflow-x: clip; }
  .evidence-summary { flex-direction: column; align-items: flex-start; gap: 8px; }
  .research-hero-inner, .paper-shell, .paper-heading > *, .abstract-panel > * { min-width: 0; max-width: 100%; }
  .research-hero { min-height: 720px; padding-top: 120px; }
  .research-hero h1 { font-size: var(--type-research-hero-mobile); line-height: 1.24; letter-spacing: 0; }
  .research-hero h1 em { line-height: 1.26; }
  .research-hero-lede { margin-top: 28px; font-size: 16px; line-height: 1.82; }
  .research-hero-meta { grid-template-columns: 1fr 1fr; }
  .research-hero-meta div { padding: 16px; }
  .research-hero-meta b { font-size: 20px; }
  .paper-heading h2 { font-size: var(--type-research-section-mobile); line-height: 1.3; letter-spacing: 0; }
  .paper-conclusion h2 { font-size: var(--type-research-conclusion-mobile); line-height: 1.28; letter-spacing: 0; }
  .abstract-copy, .abstract-verdict { padding: 28px; }
  .commercial-verdict, .topology-card { padding: 24px; }
  .primitive-scope { padding: 24px; }
  .root-cause-title, .security-outcome-grid article, .outcome-equation { padding: 26px 22px; }
  .security-outcome-grid h4 { margin-top: 42px; }
  .provenance-note summary { padding: 20px 54px 20px 20px; }
  .provenance-content { padding: 24px 20px; }
  .state-lab-controls button { padding: 16px 7px; font-size: 8px; }
  .memory-lane { padding: 76px 24px 54px; }
  .state-lab-copy { grid-template-columns: 1fr; padding: 24px; }
  .causal-chain, .unknowns { grid-template-columns: 1fr; }
  .causal-node:not(:last-child)::after { display: none; }
  .source-card { grid-template-columns: 64px 1fr; }
  .source-index { padding: 16px 12px; }
  .source-content { padding: 21px; }
  .source-proof { grid-template-columns: 1fr; }
  .evidence-filters { display: grid; grid-template-columns: repeat(2, 1fr); }
  .evidence-filters button { padding: 8px; }
}

@media (max-width: 900px) {
  .claim-ladder { grid-template-columns: 1fr; padding-left: 18px; border-top: 0; border-left: 1px solid var(--hairline); }
  .claim-rung,.claim-rung:nth-child(3) { border-right: 0; border-bottom: 1px solid var(--hairline); }
  .claim-rung:last-child { grid-column: 1; margin: 24px 0 0 -18px; border-bottom: 0; }
  .claim-rung:last-child::before { left: 18px; height: 24px; }
}

/* REFINE-011: condensed research cadence, shared across Physics and Evidence. */
:root{
  --research-section-space:clamp(64px,6.5vw,92px);
  --research-panel-space:clamp(20px,2.4vw,32px);
  --research-grid-gap:clamp(12px,1.5vw,18px);
}
.research-hero{min-height:680px;padding-top:124px;padding-bottom:64px}
.research-hero h1{font-size:min(var(--type-research-hero),68px)}
.research-hero-meta{margin-top:38px}
.research-hero-links{margin-top:24px}
.paper-section{padding:var(--research-section-space) 0}
.paper-heading{margin-bottom:clamp(30px,4vw,52px)}
.topology-grid,.correction-grid,.evidence-triptych,.symmetry-grid,.source-grid{gap:var(--research-grid-gap)}
.topology-card,.correction-card,.position-card,.source-content,.abstract-copy,.abstract-verdict{padding:var(--research-panel-space)}
.source-card{min-height:250px}
.source-content h3{margin:10px 0;font-size:22px}
.source-proof{margin:14px 0}

@media(max-width:620px){
  :root{--research-section-space:46px;--research-panel-space:20px;--research-grid-gap:10px}
  .research-hero{min-height:560px;padding-top:98px;padding-bottom:42px}
  .research-hero h1{font-size:var(--type-research-hero-mobile)}
  .research-hero-lede{margin-top:20px;line-height:1.7}
  .research-hero-meta{margin-top:24px}
  .research-hero-meta div{padding:12px}
  .research-hero-links{margin-top:18px;gap:8px}
  .paper-section{padding:var(--research-section-space) 0}
  .paper-heading{gap:16px;margin-bottom:28px}
  .abstract-copy,.abstract-verdict,.commercial-verdict,.topology-card,.primitive-scope,.root-cause-title,.security-outcome-grid article,.outcome-equation{padding:20px}
  .memory-lane{padding:56px 20px 36px}
  .state-lab-copy,.provenance-content{padding:20px}
  .source-card{grid-template-columns:52px minmax(0,1fr);min-height:0}
  .source-index{padding:13px 9px}
  .source-content{padding:18px}
  .source-content>p,.source-disclaimer{font-size:15px}
  .source-proof{margin:12px 0}
  .claim-rung{padding:20px}
  .claim-rung:last-child{padding:22px 20px}
  .abstract-verdict p,.commercial-verdict p,.topology-card p,.evidence-triptych p,.claim-rung p,.corpus-verdict,.paper-note,.source-content>p{font-size:15px;line-height:1.68}
  body.research-page main :is(p,li){font-size:max(15px,1em)}
}

/* REFINE-012: shared evidence semantics, responsive records and OIP media budget. */
:root{
  --type-research-section:clamp(36px,3.8vw,54px);
  --type-research-section-mobile:clamp(29px,8vw,34px);
  --research-teal-ink:#067478;
}
.research-page :is(h1,h2) em{font-family:inherit;font-style:normal;font-weight:inherit;letter-spacing:inherit}
.paper-kicker,.claim-rung>span,.oip-threat-flow article>span,.oip-decision-grid article>span,.oip-source-line a{color:var(--research-teal-ink)}
.oip-hero{background-image:linear-gradient(90deg,rgba(4,20,30,.97) 0%,rgba(4,20,30,.9) 43%,rgba(4,20,30,.3) 100%),url("assets/oip-secure-storage-cover-v1-1440.webp")}
.oip-page .paper-conclusion{background-image:linear-gradient(90deg,rgba(6,28,42,.98) 0%,rgba(6,28,42,.9) 48%,rgba(6,28,42,.32) 100%),url("assets/oip-closing-state-v1-1440.webp")}
.oip-closure-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:18px;background:var(--hairline);border:1px solid var(--hairline)}
.oip-closure-strip article{min-width:0;padding:24px;background:#0e2a38;scroll-margin-top:96px}
.oip-closure-strip span{color:var(--research-teal-ink);font-size:9px;font-weight:900;letter-spacing:.12em}
.oip-closure-strip h3{margin:16px 0 10px;font-family:var(--display);font-size:20px;line-height:1.3}
.oip-closure-strip p{margin:0;color:var(--muted-ink);font-size:14px;line-height:1.68}

@media(max-width:620px){
  .oip-hero{background-image:linear-gradient(90deg,rgba(4,20,30,.97) 0%,rgba(4,20,30,.9) 56%,rgba(4,20,30,.4) 100%),url("assets/oip-secure-storage-cover-v1-768.webp")}
  .oip-page .paper-conclusion{background-image:linear-gradient(90deg,rgba(6,28,42,.98) 0%,rgba(6,28,42,.9) 58%,rgba(6,28,42,.4) 100%),url("assets/oip-closing-state-v1-768.webp")}
  .oip-closure-strip{grid-template-columns:1fr}
  .oip-closure-strip article{padding:20px}

  .taxonomy-wrap,.attack-matrix{overflow:visible;border:0;background:transparent}
  .taxonomy-table,.attack-table{display:block;min-width:0;width:100%}
  .taxonomy-table thead,.attack-table thead{display:none}
  .taxonomy-table tbody,.attack-table tbody{display:grid;gap:10px}
  .taxonomy-table tr,.attack-table tr{display:block;overflow:hidden;border:1px solid var(--hairline)}
  .taxonomy-table tr{background:#0e2a38}
  .attack-table tr{background:#071f2d;border-color:rgba(255,255,255,.12)}
  .taxonomy-table tbody th,.attack-table tbody th{display:block;width:auto;padding:17px 18px;border:0;border-bottom:1px solid var(--hairline);font-size:18px}
  .attack-table tbody th{border-bottom-color:rgba(255,255,255,.12)}
  .taxonomy-table td,.attack-table td{display:block;padding:14px 18px;border:0!important;font-size:14px;line-height:1.65}
  .taxonomy-table td+td{border-top:1px solid var(--hairline)!important}
  .attack-table td+td{border-top:1px solid rgba(255,255,255,.1)!important}
  .taxonomy-table td::before,.attack-table td::before{display:block;margin-bottom:6px;color:var(--research-teal-ink);font-size:9px;font-weight:900;letter-spacing:.1em}
  .attack-table td::before{color:#8bd5d0}
  .taxonomy-table td:nth-of-type(1)::before{content:"STORED / EXPRESSED VARIABLE"}
  .taxonomy-table td:nth-of-type(2)::before{content:"READ OBSERVABLE"}
  .taxonomy-table td:nth-of-type(3)::before{content:"POWER-OFF STATE"}
  .taxonomy-table td:nth-of-type(4)::before{content:"PHYSICAL AVENUES"}
  .attack-table td:nth-of-type(1)::before{content:"SRAM / SRAM PUF"}
  .attack-table td:nth-of-type(2)::before{content:"PERSISTENT OTP / OTP-PUF"}
  .attack-table td:nth-of-type(3)::before{content:"SECURE STORAGE CONSEQUENCE"}
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}


/* ==========================================================================
   REVIEWER 4 FIXES: DEEP TECH TYPOGRAPHY, 27 EVIDENCE CARDS & TABLE LABELS
   ========================================================================== */

/* 1. 調整全域字級變數，防止繁中孤字「物理」「邊界」「架構」斷字 */
:root {
  --type-research-hero: clamp(38px, 4.2vw, 54px) !important;
  --type-research-hero-mobile: clamp(26px, 7.2vw, 32px) !important;
  --type-research-section: clamp(28px, 3.2vw, 42px) !important;
  --type-research-section-mobile: clamp(22px, 6.2vw, 27px) !important;
  --type-research-conclusion: clamp(30px, 3.6vw, 46px) !important;
  --type-research-conclusion-mobile: clamp(24px, 6.6vw, 30px) !important;
}

.research-page :is(h1, h2, h3, h4) {
  text-wrap: balance !important;
  overflow-wrap: break-word !important;
}

[data-language="zh"] .research-page :is(h1, h2, h3, h4) {
  word-break: keep-all !important;
  letter-spacing: -0.01em !important;
  line-height: 1.28 !important;
}

/* 2. 27 筆證據卡片行高從 1.08 放寬至 1.24，長單詞支援 break */
.source-content h3 {
  margin: 12px 0 10px !important;
  font-size: 20px !important;
  line-height: 1.24 !important;
  letter-spacing: -0.01em !important;
  overflow-wrap: anywhere !important;
  text-wrap: balance !important;
}

.source-proof div {
  padding: 12px 14px !important;
  background: #0e2a38 !important;
  border-left: 2px solid var(--hairline) !important;
}

.source-proof p {
  color: #2b4049 !important;
  font-size: 12px !important;
  line-height: 1.6 !important;
}

/* 3. 行動表格偽元素繁中在地化 */
@media (max-width: 620px) {
  body[data-language="zh"] .taxonomy-table td:nth-of-type(1)::before {
    content: "儲存／表達變數 (STORED VARIABLE)";
  }
  body[data-language="zh"] .taxonomy-table td:nth-of-type(2)::before {
    content: "典型讀取可觀測量 (READ OBSERVABLE)";
  }
  body[data-language="zh"] .taxonomy-table td:nth-of-type(3)::before {
    content: "斷電保存狀態 (POWER-OFF STATE)";
  }
  body[data-language="zh"] .taxonomy-table td:nth-of-type(4)::before {
    content: "相關物理攻擊管道 (PHYSICAL AVENUES)";
  }
  body[data-language="zh"] .attack-table td:nth-of-type(1)::before {
    content: "SRAM / SRAM PUF 表現";
  }
  body[data-language="zh"] .attack-table td:nth-of-type(2)::before {
    content: "持久性 OTP / OTP-PUF 表現";
  }
  body[data-language="zh"] .attack-table td:nth-of-type(3)::before {
    content: "安全儲存架構後果 (SECURITY CONSEQUENCE)";
  }
}


/* 繁中模式下手機版 Taxonomy 與 Attack 表格偽元素完整雙語化 */
body[data-language="zh"] .taxonomy-table td:nth-of-type(1)::before { content: "儲存／表達變數 (STORED VARIABLE) · "; }
body[data-language="zh"] .taxonomy-table td:nth-of-type(2)::before { content: "典型讀取觀測量 (READ OBSERVABLE) · "; }
body[data-language="zh"] .taxonomy-table td:nth-of-type(3)::before { content: "斷電物理狀態 (POWER-OFF STATE) · "; }
body[data-language="zh"] .taxonomy-table td:nth-of-type(4)::before { content: "實體旁路與攻擊路徑 (PHYSICAL AVENUES) · "; }

body[data-language="zh"] .attack-table td:nth-of-type(1)::before { content: "SRAM / SRAM PUF 物理特性 · "; }
body[data-language="zh"] .attack-table td:nth-of-type(2)::before { content: "持久型 OTP / OTP-PUF · "; }
body[data-language="zh"] .attack-table td:nth-of-type(3)::before { content: "SECURE STORAGE 架構防禦含意 · "; }


/* =========================================================
   全站語系切換最上層治理規範：英文為第一預設 (English as Default)
   ========================================================= */
[data-lang="zh"] {
  display: none !important;
}
[data-lang="en"] {
  display: revert;
}

html[data-language="zh"] [data-lang="zh"],
body[data-language="zh"] [data-lang="zh"] {
  display: revert !important;
}
html[data-language="zh"] [data-lang="en"],
body[data-language="zh"] [data-lang="en"] {
  display: none !important;
}

/* 搜尋紀錄錨點避開固定導覽列。 */
.source-card[id] { scroll-margin-top: 100px; }
.source-card:target { outline: 2px solid #38bdf8; outline-offset: 4px; }