:root{--ink:#133a2e;--dark:#072b22;--red:#d51b31;--soft:#f3f6f2;--cream:#f9faf7;--line:#dde6de;--muted:#62746a;--max:1240px;--blue:#175a7e}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#19372e;font:14px/1.65 'Segoe UI',Arial,sans-serif;overflow-wrap:anywhere}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.site-width{width:min(calc(100% - 64px),var(--max));margin:0 auto}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}.utility{background:#f7f9f7;border-bottom:1px solid #e8ede8;color:#647469;font-size:11px}.utility-inner{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:35px;letter-spacing:.06em}.utility a{letter-spacing:0;color:#1b5745}.header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:15}.header-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:48px}.logo{flex:0 0 auto;width:215px;display:block}.logo img{width:100%;height:auto;object-fit:contain}nav{display:flex;align-items:center;gap:24px}nav a{font-size:12px;font-weight:600;white-space:nowrap;color:#24483c}nav a:hover{color:var(--red)}nav a.nav-cta{color:#fff;background:var(--dark);border-radius:3px;padding:10px 12px}nav a.nav-cta:hover{background:#185a46;text-decoration:none}.menu-toggle{display:none;border:1px solid var(--line);background:white;border-radius:3px;padding:8px 12px;font-weight:600;color:var(--ink)}.hero{background:linear-gradient(110deg,#f8faf8,#eef5ef);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:after{content:'';position:absolute;right:-100px;bottom:-195px;width:450px;height:450px;border:1px solid #bfd6c63c;border-radius:50%;box-shadow:0 0 0 50px #bfd6c626,0 0 0 105px #bfd6c61a;pointer-events:none}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.8fr) minmax(275px,.84fr);gap:44px;align-items:center;padding:56px 0}.hero-main{background:white;border:1px solid var(--line);border-top:4px solid var(--red);padding:35px 39px;box-shadow:0 10px 36px #0c332110}.overline{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#b63042;font-weight:750}.hero h1{font:normal clamp(34px,3.2vw,47px)/1.14 Georgia,'Times New Roman',serif;letter-spacing:-.035em;color:var(--dark);margin:10px 0 16px}.hero-lead{color:#5d7166;max-width:720px;margin:0 0 23px;font-size:14px}.hero-search{display:flex;gap:8px}.hero-search input{min-width:0;flex:1;padding:13px 15px;border:1px solid #cddbd1;border-radius:3px;background:#fff;outline-offset:3px}.hero-search button,.action-btn{background:var(--dark);border:0;border-radius:3px;color:#fff;padding:12px 19px;font-weight:650;font-size:12px;white-space:nowrap}.hero-search button:hover,.action-btn:hover{background:#176047}.hero-links{display:flex;gap:25px;flex-wrap:wrap;margin-top:19px}.hero-links a{font-size:12px;color:#225541;font-weight:600}.hero-side p{font:normal clamp(25px,2.35vw,32px)/1.2 Georgia,serif;color:var(--dark);margin:13px 0 26px}.side-lines a{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #d1dfd4;gap:12px;padding:13px 0;font-size:12px;color:#285342}.side-lines a span{color:var(--red)}.quick-links{background:#fff;border-bottom:1px solid var(--line)}.quick-inner{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:18px 0}.quick-inner .overline{margin-right:16px}.quick-links a{border:1px solid #e1e9e1;background:#f6f8f5;border-radius:3px;padding:5px 12px;font-weight:650;font-size:11px}.quick-links a:hover{border-color:#a8c2b0;text-decoration:none}.highlights{background:#fff}.highlights-inner{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--line);gap:36px;padding-top:30px;padding-bottom:30px}.highlights-inner>div{display:grid;grid-template-columns:40px 1fr;align-items:start;column-gap:12px}.hi-icon{grid-row:span 2;width:32px;height:32px;display:grid;place-items:center;border-radius:4px;background:#f8e7eb;color:#b9223a;font-size:11px;font-weight:bold}.highlights strong{font-size:13px;color:var(--dark)}.highlights p{margin:1px 0;color:var(--muted);font-size:12px}.content-section{padding:66px 0}.section-soft{background:#f5f8f5}.section-header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:25px}.section-header h2,.about-inner h2{font:normal clamp(25px,2.4vw,34px)/1.2 Georgia,serif;margin:8px 0 10px;color:var(--dark);letter-spacing:-.02em}.section-header p{color:#65756b;margin:0;max-width:660px;font-size:13px}.section-header>a{color:#20513d;font-size:12px;font-weight:650;white-space:nowrap}.editorial-grid{display:grid;grid-template-columns:minmax(0,1fr) 294px;gap:42px}.featured-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:33px}.featured-paper{border:1px solid var(--line);padding:24px;background:#f9fbf9;border-top:4px solid #4a7764;min-height:214px}.featured-paper:nth-child(even){border-top-color:#b9cfc1}.featured-paper h3{font:normal 23px/1.22 Georgia,serif;color:var(--dark);margin:15px 0 12px}.featured-paper p{font-size:12px;color:#6a7970}.featured-paper a{color:#1a5a44;font-weight:650;font-size:12px}.stream-title{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:11px;border-bottom:1px solid var(--line)}.stream-title h3{font:normal 23px Georgia,serif;margin:0}.stream-title>div{display:flex;gap:8px}.stream-tab{font-size:11px;border:0;background:transparent;padding:8px;color:#576b60}.stream-tab.is-current{font-weight:750;border-bottom:2px solid var(--red);color:var(--dark)}.live-status{font-size:12px;color:var(--muted);padding:13px 0}.paper-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:65px 1fr;gap:17px}.paper-mark{min-height:82px;background:#0a4233;color:#e8f3ed;text-align:center;padding:13px 8px;font:11px Georgia,serif;line-height:1.4}.paper-item .overline{font-size:9px}.paper-item h3{font:normal 20px/1.27 Georgia,serif;margin:5px 0;color:var(--dark)}.paper-item h3 a:hover{color:var(--red)}.paper-item p{font-size:12px;color:#5c6d64;margin:5px 0}.paper-item .meta{font-size:11px;color:#7b8980}.sidebar-card{border:1px solid var(--line);padding:22px;margin-bottom:20px;background:#fff}.sidebar-card h3,.sidebar-promo h3{font:normal 22px/1.2 Georgia,serif;margin:8px 0 14px;color:var(--dark)}.sidebar-card a{display:flex;justify-content:space-between;gap:8px;padding:10px 0;border-top:1px solid #e9eee9;color:#285b46;font-size:12px}.sidebar-promo{background:#093d2e;color:white;padding:25px;margin-bottom:20px}.sidebar-promo h3{color:#fff}.sidebar-promo p{font-size:12px;color:#d4e6d7}.sidebar-promo a{display:inline-block;background:#fff;color:var(--dark);padding:10px 12px;font-size:12px;font-weight:700;border-radius:3px}.sidebar-promo .overline{color:#f49ca7}.sidebar-card .stat{font-weight:650;color:#30624d;font-size:13px}.discipline-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.discipline-card,.publisher-card{border:1px solid var(--line);padding:21px;background:white;min-height:128px;text-align:left}.discipline-card:hover{border-color:#9cbeaa;text-decoration:none;box-shadow:0 8px 22px #0c33210b}.discipline-card .number{font-size:11px;color:var(--red);font-weight:700}.discipline-card h3{font:normal 19px Georgia,serif;color:var(--dark);margin:14px 0 6px}.discipline-card p{font-size:12px;color:var(--muted);margin:0}.network-placeholder{border:1px solid var(--line);background:linear-gradient(95deg,#f8faf8,#f3f7f3);padding:24px 28px;display:grid;grid-template-columns:73px 1fr auto;gap:24px;align-items:center}.network-mark{width:68px;height:68px;border-radius:50%;border:7px solid #dfece1;display:grid;place-items:center;font:normal 27px Georgia,serif;color:#35634e;position:relative}.network-mark span{position:absolute;right:-10px;bottom:3px;color:#c53549}.network-placeholder h3{font:normal 21px Georgia,serif;margin:0 0 4px;color:var(--dark)}.network-placeholder p{margin:0;font-size:12px;color:#5b6c61}.network-placeholder>a{font-weight:700;color:#215542;white-space:nowrap;font-size:12px}.publisher-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.publisher-card h3{font:normal 20px Georgia,serif;margin:8px 0;color:var(--dark)}.publisher-card p{font-size:12px;color:#65756b}.about-band{background:#112f2a;color:white}.about-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:39px 0}.about-inner h2{color:white;margin:5px 0}.about-inner .overline{color:#eaa1ad}.about-inner p{color:#ccddd1;margin:0;font-size:12px}.about-inner>a{border:1px solid #b5cbb9;padding:12px 18px;color:white;white-space:nowrap;font-weight:700;font-size:12px}.footer{background:#f9fbf9;border-top:1px solid var(--line);padding:47px 0 20px}.footer-top{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;border-bottom:1px solid var(--line);padding-bottom:30px}.footer-brand img{width:195px}.footer-brand p{font-size:10px;text-transform:uppercase;letter-spacing:.06em}.footer-top>p{max-width:480px;font-size:12px;color:#68786e}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;padding:31px 0}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer-grid strong{font-size:12px;color:var(--dark);margin-bottom:2px}.footer-grid a{font-size:12px;color:#53685d}.footer-bottom{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:11px;color:#74837a}.empty-state{background:#f9fbfa;border:1px dashed #cbdccf;padding:23px;color:#5c7466;font-size:13px;line-height:1.7;grid-column:1/-1}.detail-shell{max-width:1120px;padding:54px 0 90px}.detail-layout{display:grid;grid-template-columns:1fr 285px;gap:44px}.detail-shell h1{font:normal clamp(31px,3.8vw,48px)/1.14 Georgia,serif;color:var(--dark);margin:12px 0}.detail-abstract{font-size:15px;color:#40594b;line-height:1.85;white-space:pre-wrap}.detail-meta{color:#6b7c70;font-size:12px;margin:16px 0 32px}.detail-sidebar{border:1px solid var(--line);padding:22px;height:fit-content}.detail-sidebar h3{font:normal 21px Georgia,serif;margin-top:0}.detail-sidebar p{font-size:12px;color:#64756c}.detail-shell .back-link{display:inline-block;margin-bottom:20px;color:var(--red);font-weight:600}.detail-citation{padding:16px;border:1px solid var(--line);background:#f7faf7;font-size:12px;line-height:1.7;color:#53695a}.detail-notice{border-left:3px solid var(--red);background:#faf4f4;color:#69565b;padding:13px 17px;margin-top:20px;font-size:12px}@media(max-width:1080px){.header-inner{gap:20px}nav{gap:13px}nav a{font-size:11px}.site-width{width:min(calc(100% - 44px),var(--max))}.hero-inner{gap:22px}.editorial-grid{gap:24px;grid-template-columns:minmax(0,1fr) 250px}}@media(max-width:820px){.header-inner{min-height:77px}.logo{width:190px}.menu-toggle{display:block}nav{display:none;position:absolute;left:0;right:0;top:100%;background:white;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 22px;box-shadow:0 18px 20px #19382b15;flex-direction:column;align-items:stretch;gap:0}nav.is-open{display:flex}nav a{font-size:13px;padding:9px 0}.hero-inner{grid-template-columns:1fr;padding:32px 0}.hero-side{display:none}.editorial-grid,.detail-layout{grid-template-columns:1fr}.right-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.right-column>div{margin:0}.right-column>div:last-child{grid-column:1/-1}.discipline-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.publisher-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-section{padding:50px 0}.highlights-inner{gap:18px}}@media(max-width:580px){.site-width{width:calc(100% - 32px)}.utility-inner{min-height:33px;letter-spacing:0}.utility-inner span{font-size:9px}.utility-inner a{font-size:10px}.logo{width:164px}.hero-inner{padding:20px 0}.hero-main{padding:25px 20px}.hero h1{font-size:34px}.hero-search{flex-direction:column}.hero-search button{width:100%}.hero-links{gap:12px}.highlights-inner{grid-template-columns:1fr;gap:20px;padding:25px 0}.quick-inner{gap:7px}.quick-inner .overline{flex-basis:100%;margin:0}.section-header{align-items:start;flex-direction:column;gap:10px}.featured-grid,.discipline-grid,.publisher-grid,.footer-top,.footer-grid,.right-column{grid-template-columns:1fr}.right-column>div:last-child{grid-column:auto}.network-placeholder{grid-template-columns:52px 1fr;gap:16px;padding:18px}.network-mark{width:50px;height:50px;font-size:19px;border-width:5px}.network-placeholder>a{grid-column:1/-1}.about-inner{flex-direction:column;align-items:start;padding:34px 0}.footer{padding-top:34px}.footer-grid{gap:22px}.paper-item{grid-template-columns:53px 1fr;gap:11px}.paper-mark{min-height:66px;padding:10px 4px}.paper-item h3{font-size:18px}.detail-shell{padding:32px 0 64px}}

/* Phase 2: preserve the V6.2 layout; make Research Exchange the primary identity. */
.research-identity{display:flex;align-items:center;text-decoration:none;min-width:245px;line-height:1.1}
.research-logo{display:flex;flex-direction:column;gap:6px;color:#123d32;white-space:nowrap}
.research-logo__name{font-family:Georgia,serif;font-size:27px;font-weight:600;letter-spacing:-.9px}
.research-logo__by{font-size:10px;letter-spacing:1.15px;text-transform:uppercase;color:#60736b}
.research-logo__by strong{font-weight:700;color:#365b4d}
.research-pager{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;margin:22px 0}
.research-pager button,.research-toolbar button{border:1px solid #cddad4;background:#fff;padding:10px 15px;border-radius:5px;color:#123d32;cursor:pointer;font:inherit}
.research-pager button:disabled{opacity:.4;cursor:not-allowed}
.research-toolbar{margin:18px 0;display:flex;justify-content:flex-end}
.research-toolbar [hidden]{display:none}
.research-pager:empty{display:none}
@media(max-width:720px){.research-logo__name{font-size:22px}.research-identity{min-width:auto}.research-logo__by{font-size:9px}}

/* Phase 2.2 research-first interface: separate from protected V6.2 production. */
body{background:#fffefa;color:#172e28}
.utility{background:#0d3129!important;color:#eef7f1!important}
.utility a{color:#f7f4de!important}
.header{background:#fff!important;box-shadow:0 1px 0 #e6ece8}
.header-inner{min-height:92px}
.research-identity{width:auto!important;min-width:262px!important}
.research-logo__name{font-size:32px;letter-spacing:-1.25px;font-weight:700;color:#11362e}
.research-logo__by{letter-spacing:.14em;font-size:10px;color:#566c60}
.research-logo__by strong{color:#b3243d}
.hero{background:linear-gradient(110deg,#e9f2eb 0%,#f8fbf6 64%,#edf3ed 100%);border-bottom:1px solid #d7e6da}
.hero-inner{min-height:425px;align-items:center;gap:70px}
.hero-main{background:transparent!important;box-shadow:none!important;border:0!important;padding:40px 0!important}
.hero-main:before{display:none!important}
.hero h1{font-size:clamp(38px,4.4vw,65px);letter-spacing:-1.9px;line-height:1.06;max-width:710px}
.hero-lead{font-size:16px;line-height:1.7;max-width:600px}
.hero-search{margin-top:32px;box-shadow:0 12px 35px #183d2921;border:1px solid #d4e1d9;background:#fff;padding:4px!important;border-radius:7px;overflow:hidden}
.hero-search input{background:white!important;border:none!important;padding:16px!important;font-size:14px}
.hero-search button{background:#0d392e!important;border-radius:5px;color:#fff!important;padding:16px 23px!important}
.hero-side{background:#143e32!important;color:#fff!important;border-radius:12px;padding:40px!important;box-shadow:0 22px 52px #0a342c22}
.hero-side .overline,.hero-side .side-lines a{color:#c2e4d0!important}
.hero-side p{color:#fff!important;font-size:27px!important}
.hero-side .side-lines a{border-color:#496f60!important}
.highlights{border-bottom:1px solid #e9eee9}
.highlights-inner{padding:24px 0}
.content-section{padding:65px 0}
.section-header h2{font-size:clamp(27px,3vw,39px);letter-spacing:-.8px}
.featured-paper,.paper-item,.sidebar-card,.publisher-card{border-radius:8px!important}
.paper-item{border-bottom:1px solid #e5ece7}
.paper-item h3{font-size:21px}
.paper-keyword{color:#57756a;font-size:11px!important;font-weight:550}
#networks[hidden],#authors[hidden]{display:none!important}
.research-logo{gap:4px}
.paper-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 28px}
.paper-actions button{border:1px solid #b5ccc1;border-radius:5px;color:#134532;background:#fff;padding:11px 16px;cursor:pointer}
.paper-free-pill{display:inline-block;background:#e8f6ed;color:#236047;border-radius:20px;padding:6px 10px;font-size:11px;font-weight:700}
.paper-access{margin:20px 0}.paper-access .action-btn{display:inline-block}.paper-access p{font-size:12px;color:#60736a}
.detail-keywords{color:#36725d}
@media(max-width:820px){.hero-inner{min-height:0;gap:16px}.hero-main{padding:32px 0!important}.hero h1{font-size:41px}.research-logo__name{font-size:24px}.research-identity{min-width:0!important}.header-inner{min-height:78px}}
.preview-banner{position:sticky;top:0;z-index:9999;background:#7c3042;color:#fff;font:700 12px/1.5 'Segoe UI',Arial,sans-serif;text-align:center;padding:12px 16px;letter-spacing:.08em}