@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');
@import url('/search-hall.css');
@import url('/fulltext-viewer.css');
@import url('/my-requests.css');
@import url('/support.css');
@import url('/sponsorship.css');
@import url('/home.css');
@import url('/bounty-board.css');
@import url('/submission-upload.css');
:root{--bg:#f4f6fa;--card:#fff;--text:#18243b;--muted:#8490a3;--border:#e9edf4;--blue:#3166ed;--soft:#eef3ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px 'Noto Sans SC','Microsoft YaHei',sans-serif}body.dark{--bg:#101725;--card:#1a2435;--text:#e3eaf7;--muted:#9aa8be;--border:#2c394e;--soft:#263858}a{color:var(--blue);text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select{touch-action:manipulation}button,.button{cursor:pointer;border:1px solid var(--border);border-radius:8px;padding:10px 17px;background:var(--card);color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:7px}button:hover,.button:hover{filter:brightness(.96)}.primary{background:var(--blue);color:white;border-color:var(--blue)}.subtle{background:var(--soft);color:var(--blue);border-color:transparent}.danger{color:#d54859}aside{width:228px;position:fixed;inset:0 auto 0 0;background:var(--card);border-right:1px solid var(--border);padding:0 16px;display:flex;flex-direction:column;z-index:20}.brand{height:80px;display:flex;align-items:center;gap:11px;padding:0 12px;color:var(--text);font-weight:800;font-size:21px}.brand b{background:var(--blue);color:white;width:35px;height:35px;border-radius:11px;display:grid;place-items:center;font-size:24px}.brand small{font-size:10px;letter-spacing:2px;display:block;color:var(--muted)}.nav-label{font-size:10px;letter-spacing:2px;color:var(--muted);padding:24px 16px 10px}nav a{display:flex;align-items:center;gap:13px;padding:13px 16px;margin:4px 0;border-radius:9px;color:var(--muted);font-weight:500}nav a.active{background:var(--blue);color:white;box-shadow:0 5px 14px #3166ed25}nav a:hover{background:var(--soft);color:var(--blue)}nav i{font-style:normal;font-size:18px;width:22px;text-align:center}.side-bottom{margin-top:auto;border-top:1px solid var(--border);padding:18px 8px;display:grid;gap:10px}.local-label{font-size:11px;color:var(--muted);text-align:center}main{margin-left:228px}header{height:76px;border-bottom:1px solid var(--border);background:var(--card);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:14px}header strong{font-size:16px}.header-actions{display:flex;align-items:center;gap:10px}.points{color:#c28b22;background:#fff8e7;border-radius:7px;padding:8px 12px;font-size:12px}#content{max-width:1480px;margin:auto;padding:30px 36px 60px}.eyebrow{color:var(--blue);font-size:11px;letter-spacing:2px;font-weight:700}h1{font-size:28px;letter-spacing:-.6px;margin:9px 0 12px}h2{font-size:19px;margin:0 0 15px}h3{font-size:15px;margin:0 0 10px}p{line-height:1.9;color:var(--muted)}.hero{background:linear-gradient(115deg,var(--card) 40%,var(--soft));border:1px solid var(--border);border-radius:15px;padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;overflow:hidden}.hero p{max-width:510px;margin:0 0 22px}.hero-art{width:220px;height:180px;position:relative;flex-shrink:0;display:grid;place-items:center;background:radial-gradient(circle,#b9caff55,transparent 70%)}.paper{transform:rotate(-12deg);background:var(--card);box-shadow:0 16px 40px #3166ed20;width:115px;height:145px;border-radius:12px;border:1px solid var(--border);padding:21px}.paper span{display:block;height:5px;border-radius:5px;background:#dce5ff;margin:11px 0}.paper b{font-size:27px;color:var(--blue)}.art-badge{position:absolute;right:0;bottom:24px;background:var(--card);box-shadow:0 8px 26px #3166ed20;padding:10px 15px;border-radius:10px;color:#1eae88;font-size:12px}.actions{display:flex;gap:10px;flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.stat,.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:23px}.stat{display:flex;align-items:center;gap:15px}.stat-icon,.tool-icon{border-radius:11px;background:var(--soft);color:var(--blue);display:grid;place-items:center;width:44px;height:44px;font-size:22px}.stat small{color:var(--muted);font-size:12px}.stat strong{display:block;font-size:25px;margin-top:4px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:12px}.card-head h2{margin:0;font-size:16px}.pill{border-radius:5px;padding:4px 8px;font-size:11px;background:#e9f8f0;color:#259b71;white-space:nowrap}.pill.completed{background:var(--soft);color:var(--blue)}.pill.cancelled{background:var(--border);color:var(--muted)}.muted{color:var(--muted)}.tiny{font-size:12px}.notice{padding:13px 17px;border-radius:8px;background:var(--soft);color:var(--blue);font-size:12px;line-height:1.9;margin-bottom:20px}.toolbar{display:flex;gap:10px;margin:18px 0;flex-wrap:wrap}.toolbar input{flex:1;min-width:180px}input,textarea,select{background:var(--card);color:var(--text);border:1px solid var(--border);padding:11px 12px;border-radius:7px;outline:none}input:focus,textarea:focus{border-color:var(--blue)}table{width:100%;border-collapse:collapse}th{color:var(--muted);text-align:left;font-size:11px;font-weight:500;background:var(--bg);padding:12px}td{padding:18px 12px;border-bottom:1px solid var(--border);font-size:12px}td:first-child{max-width:400px}td strong{font-size:13px;display:block;line-height:1.7}td small{color:var(--muted);display:block;margin-top:5px}.reward{color:#e39928;font-weight:700;white-space:nowrap}.table-wrap{overflow-x:auto}.empty{text-align:center;padding:35px 15px;color:var(--muted);line-height:2}.steps{display:grid;gap:19px;margin-top:20px}.step{display:flex;gap:12px;align-items:flex-start}.step b{border-radius:50%;background:var(--soft);color:var(--blue);width:26px;height:26px;display:grid;place-items:center;flex-shrink:0}.step p{font-size:12px;margin:4px 0 0}.section-title{display:flex;justify-content:space-between;align-items:center;margin:0 0 20px}.section-title p{margin:0}.form-grid{display:grid;gap:20px;max-width:760px}.field{display:grid;gap:8px}.field label{font-size:13px;font-weight:500}.field small{color:var(--muted);line-height:1.8}textarea{resize:vertical;min-height:105px}.auth{max-width:420px;margin:40px auto}.auth .brand{justify-content:center}.auth h1{text-align:center;font-size:24px}.auth p{text-align:center}.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tools .card{display:flex;flex-direction:column;align-items:flex-start}.tools h3{margin-top:18px}.tools p{font-size:12px;flex:1}.upload-area{border:2px dashed var(--border);border-radius:12px;text-align:center;padding:45px 20px}.upload-area input{max-width:100%}footer{text-align:center;color:var(--muted);font-size:11px;padding:20px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#18243b;color:white;padding:13px 22px;border-radius:9px;display:none;z-index:100;max-width:90vw}dialog{border:1px solid var(--border);border-radius:14px;background:var(--card);color:var(--text);max-width:580px;width:92vw;padding:28px}dialog::backdrop{background:#12213c70}dialog .close{float:right}pre{white-space:pre-wrap;word-break:break-word;line-height:1.8;color:var(--muted)}.mobile-brand{display:none}@media(min-width:1500px){.hero{padding:45px}.hero-art{margin-right:50px}}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.tools{grid-template-columns:repeat(2,1fr)}.hero-art{width:150px}header,#content{padding-left:22px;padding-right:22px}}@media(max-width:720px){aside{width:68px;padding:0 5px}.brand{padding:0;justify-content:center}.brand>span,.nav-label,.nav-text,.side-bottom .local-label{display:none}nav a{padding:13px;justify-content:center}main{margin-left:68px}header{height:66px;padding:0 13px}header strong{font-size:13px}.header-actions{gap:5px}.header-actions button,.header-actions a{padding:7px;font-size:11px}.points{padding:7px;font-size:10px}#content{padding:20px 13px}.hero{padding:24px 20px}.hero-art{display:none}h1{font-size:24px}.stats{gap:9px}.stat{padding:14px;gap:8px}.stat-icon{display:none}.stat strong{font-size:22px}.tools{grid-template-columns:1fr}.card{padding:17px}.side-bottom{padding:12px 0}.side-bottom button{font-size:11px;padding:9px 2px}footer{line-height:1.8}.auth{margin-top:10px}}
/* Readability and compact navigation, approved 2026-10-22. */
:root{--muted:#58677e}
body{font-size:15px}
body.dark{--muted:#b4c0d2}
p{line-height:1.75}
.tiny{font-size:13px}
#sidebar .nav-label{padding-top:15px;padding-bottom:8px}
#sidebar nav a{font-size:16px;font-weight:600;color:var(--text);padding:10px 14px;margin:3px 0;gap:11px;min-height:44px}
#sidebar nav a.active{background:var(--soft);color:var(--blue);box-shadow:none}
#sidebar nav a[href="/publish_request"]{color:var(--blue);font-weight:700}
#sidebar nav a[href="/publish_request"]:hover{background:var(--soft);color:var(--blue)}
#sidebar .publish-icon{display:block;width:22px;height:22px}
.pill.expired{background:var(--border);color:var(--muted)}
#sidebar nav a:focus-visible,#header a:focus-visible{outline:3px solid #90b2ff;outline-offset:3px}
#header .header-sponsor{background:#c92c45;border-color:#c92c45;color:#fff;font-size:16px;font-weight:700;gap:7px;white-space:nowrap}
#header .header-sponsor:hover{background:#b12239;border-color:#b12239}
.sponsor-heart{width:18px;height:18px;flex-shrink:0}
#content{max-width:1400px;padding-top:24px}
.card{padding:20px}
.layout{gap:18px}
.section-title{margin-bottom:16px}
.toolbar{margin:14px 0}
th{font-size:12px}
td{font-size:13px;padding-top:15px;padding-bottom:15px}
td strong{font-size:14px}
button.copy-value{display:inline;max-width:100%;margin:0;padding:0;border:0;border-radius:2px;background:transparent;color:inherit;font:inherit;line-height:inherit;text-align:inherit;white-space:normal;overflow-wrap:anywhere;cursor:copy;box-shadow:none}
button.copy-value[data-copy-kind="doi"]{color:var(--blue)}
button.copy-value:hover{background:transparent;color:var(--blue);text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px;box-shadow:none}
button.copy-value:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.copy-feedback{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);padding:9px 14px;background:#18243b;color:#fff;border-radius:8px;font-size:13px;line-height:1.5;pointer-events:none;z-index:5}
.site-footer{font-size:13px;line-height:1.8;overflow-wrap:anywhere}
.site-footer p{max-width:900px;margin:3px auto}
.site-footer .footer-mission{font-weight:600}
.site-footer small{display:block;font-size:12px;margin:4px auto 0}
.site-footer .footer-policies{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 16px;margin-top:8px}
.site-footer .footer-policies a{display:inline;padding:2px 0;margin:0;font-size:13px;font-weight:400;min-height:0;background:transparent;color:var(--blue)}
.site-footer .footer-policies a:hover{text-decoration:underline}
@media(min-width:721px){#header{height:auto;min-height:76px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.hero{padding:28px 30px}}
@media(max-width:720px){#sidebar nav a{font-size:15px;padding:10px;min-height:44px}#header .header-sponsor{font-size:13px;padding:7px 9px;gap:4px}.sponsor-heart{width:15px;height:15px}#header .header-actions{gap:6px}.header-actions>a[href='/account']:not(.points){max-width:82px}#content{padding:18px 13px}.card{padding:16px}.section-title{gap:12px;flex-wrap:wrap}}