:root {
  --teal:#0E7490;--teal-dark:#155E75;--teal-light:#0D9488;--teal-50:#ECFEFF;--teal-100:#CFFAFE;
  --blue:#3B82F6;--blue-dark:#2563EB;--blue-50:#EFF6FF;--blue-100:#DBEAFE;
  --purple:#8B5CF6;--purple-dark:#7C3AED;--purple-50:#F5F3FF;--purple-100:#EDE9FE;
  --amber:#F59E0B;--amber-dark:#D97706;--amber-50:#FFFBEB;--amber-100:#FEF3C7;
  --coral:#F43F5E;--coral-dark:#E11D48;--coral-50:#FFF1F2;--coral-100:#FFE4E6;
  --emerald:#10B981;--emerald-dark:#059669;--emerald-50:#ECFDF5;--emerald-100:#D1FAE5;
  --slate:#1E293B;--slate-600:#475569;--slate-500:#64748B;--slate-400:#94A3B8;--slate-300:#CBD5E1;--slate-200:#E2E8F0;--slate-100:#F1F5F9;--slate-50:#F8FAFC;
  --warm-white:#FEFDFB;
  --radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;
  --shadow-sm:0 1px 3px rgba(14,116,144,0.06);
  --shadow-md:0 4px 16px rgba(14,116,144,0.08);
  --shadow-lg:0 12px 32px rgba(14,116,144,0.12);
  --shadow-xl:0 24px 56px rgba(14,116,144,0.16);
  --font-serif:'Noto Serif SC','Source Han Serif SC','SimSun',serif;
  --font-sans:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --max-width:1280px;
  --t:all 0.3s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);color:var(--slate);background:var(--warm-white);line-height:1.7}
a{text-decoration:none;color:inherit;transition:var(--t)}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;transition:var(--t)}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.serif{font-family:var(--font-serif)}

/* Top bar */
.topbar{background:linear-gradient(90deg,var(--teal-dark),var(--blue-dark),var(--purple-dark));color:#fff;text-align:center;padding:8px 0;font-size:0.82rem;position:relative;z-index:1001}
.topbar a{color:var(--amber-100);font-weight:600}

/* Nav */
.nav{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--slate-200);box-shadow:var(--shadow-sm)}
.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{height:46px;width:auto;display:block}
.logo-mark{font-family:var(--font-serif);font-size:1.4rem;font-weight:800;color:var(--slate)}
.logo-mark .accent{color:var(--teal)}
.logo-tag{font-size:0.65rem;color:var(--slate-400);letter-spacing:0.08em}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-size:0.88rem;color:var(--slate-600);font-weight:500;position:relative;padding:4px 0}
.nav-menu a:hover{color:var(--teal)}
.nav-menu a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--teal);transition:width 0.3s}
.nav-menu a:hover::after{width:100%}
.nav-menu>li{position:relative}
.nav-menu .has-dropdown::after{content:'▾';margin-left:4px;font-size:0.7rem;color:var(--slate-400)}
.dropdown{position:absolute;top:100%;left:-12px;background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:200px;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:var(--t)}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:8px 16px;font-size:0.84rem;border-radius:0}
.dropdown a:hover{background:var(--teal-50);color:var(--teal)}
.nav-cta{padding:8px 20px;background:var(--coral);color:#fff;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:600}
.nav-cta:hover{background:var(--coral-dark);transform:translateY(-1px)}

/* Hero */
.jhero{background:linear-gradient(135deg,#0C4A6E 0%,#0E7490 40%,#0891B2 70%,#0E7490 100%);padding:48px 0 56px;position:relative;overflow:hidden}
.jhero::before{content:'';position:absolute;top:-60px;right:-60px;width:400px;height:400px;background:radial-gradient(circle,rgba(245,158,11,0.12) 0%,transparent 70%);border-radius:50%}
.jhero::after{content:'';position:absolute;bottom:-80px;left:-40px;width:300px;height:300px;background:radial-gradient(circle,rgba(139,92,246,0.1) 0%,transparent 70%);border-radius:50%}
.jhero-inner{position:relative;z-index:1;text-align:center}
.jhero h1{font-family:var(--font-serif);font-size:2rem;color:#fff;margin-bottom:8px}
.jhero h1 .accent{color:var(--amber)}
.jhero p{font-size:0.95rem;color:rgba(255,255,255,0.65);margin-bottom:28px}
.jhero-search{display:flex;gap:0;max-width:1000px;margin:0 auto;background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg)}
.jhero-search select{padding:8px 4px;border:none;background:var(--slate-100);font-size:0.75rem;color:var(--slate-600);font-weight:500;outline:none;width:100px;min-width:100px;border-right:1px solid var(--slate-200);cursor:pointer;white-space:nowrap}
.jhero-search input{flex:1;padding:8px 18px;border:none;font-size:0.88rem;outline:none}
.jhero-search button{padding:8px 28px;background:var(--amber);color:#fff;font-weight:700;font-size:0.88rem;white-space:nowrap}
.jhero-search button:hover{background:var(--amber-dark)}
.jhero-stats{display:flex;justify-content:center;gap:48px;margin-top:28px;flex-wrap:wrap}
.jhero-stat .num{font-family:var(--font-serif);font-size:1.6rem;font-weight:700;color:var(--amber)}
.jhero-stat:nth-child(1) .num{color:var(--amber)}
.jhero-stat:nth-child(2) .num{color:#34D399}
.jhero-stat:nth-child(3) .num{color:#FB7185}
.jhero-stat:nth-child(4) .num{color:#60A5FA}
.jhero-stat .label{font-size:0.76rem;color:rgba(255,255,255,0.5)}

/* Quick filters */
.quick-filters{display:flex;gap:8px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.qf-chip{padding:6px 16px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.15);border-radius:100px;font-size:0.78rem;color:rgba(255,255,255,0.7);cursor:pointer;transition:var(--t)}
.qf-chip:hover{color:#fff}
.qf-chip:nth-child(1):hover,.qf-chip:nth-child(1).active{background:var(--amber);border-color:var(--amber);color:#fff}
.qf-chip:nth-child(2):hover,.qf-chip:nth-child(2).active{background:var(--coral);border-color:var(--coral);color:#fff}
.qf-chip:nth-child(3):hover,.qf-chip:nth-child(3).active{background:var(--amber-dark);border-color:var(--amber-dark);color:#fff}
.qf-chip:nth-child(4):hover,.qf-chip:nth-child(4).active{background:var(--emerald);border-color:var(--emerald);color:#fff}
.qf-chip:nth-child(5):hover,.qf-chip:nth-child(5).active{background:var(--purple);border-color:var(--purple);color:#fff}
.qf-chip:nth-child(6):hover,.qf-chip:nth-child(6).active{background:var(--coral-dark);border-color:var(--coral-dark);color:#fff}
.qf-chip:nth-child(7):hover,.qf-chip:nth-child(7).active{background:var(--purple-dark);border-color:var(--purple-dark);color:#fff}
.qf-chip:nth-child(8):hover,.qf-chip:nth-child(8).active{background:var(--blue);border-color:var(--blue);color:#fff}
.qf-chip:nth-child(9):hover,.qf-chip:nth-child(9).active{background:var(--blue-dark);border-color:var(--blue-dark);color:#fff}
.qf-chip:nth-child(10):hover,.qf-chip:nth-child(10).active{background:var(--emerald-dark);border-color:var(--emerald-dark);color:#fff}

/* Layout */
.jpage{display:grid;grid-template-columns:260px 1fr;gap:24px;max-width:var(--max-width);margin:0 auto;padding:32px 24px;align-items:start}

/* Sidebar */
.jsidebar{position:sticky;top:80px;background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:22px;max-height:calc(100vh - 100px);overflow-y:auto}
.jsidebar h3{font-size:0.8rem;font-weight:700;color:var(--slate);margin-bottom:12px;text-transform:uppercase;letter-spacing:0.05em;padding-left:10px;border-left:3px solid var(--teal)}
.jfilter-group:nth-of-type(2) h3{border-left-color:var(--blue)}
.jfilter-group:nth-of-type(3) h3{border-left-color:var(--purple)}
.jfilter-group:nth-of-type(4) h3{border-left-color:var(--amber)}
.jfilter-group:nth-of-type(5) h3{border-left-color:var(--coral)}
.jfilter-group{margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--slate-100)}
.jfilter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.db-tabs-group{background:#f8fafc;border-radius:10px;padding:14px;margin-bottom:18px;border:1px solid var(--slate-200)}
.db-tabs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:10px}
.db-tab{display:flex;flex-direction:column;align-items:center;padding:8px 4px;border:1.5px solid var(--slate-200);border-radius:8px;background:#fff;cursor:pointer;transition:all 0.2s;font-size:0.75rem}
.db-tab:hover{border-color:var(--amber,#D4A537);background:#fffbf0}
.db-tab.active{border-color:var(--amber,#D4A537);background:var(--amber,#D4A537);color:#fff}
.db-tab-esci{border-color:#fca5a5}
.db-tab-esci:hover{border-color:#dc2626;background:#fef2f2}
.db-tab-esci.active{border-color:#dc2626;background:#dc2626;color:#fff}
.db-tab-ei{border-color:#5eead4}
.db-tab-ei:hover{border-color:#0d9488;background:#f0fdfa}
.db-tab-ei.active{border-color:#0d9488;background:#0d9488;color:#fff}
.db-tab-cssci{border-color:#c4b5fd}
.db-tab-cssci:hover{border-color:#7c3aed;background:#f5f3ff}
.db-tab-cssci.active{border-color:#7c3aed;background:#7c3aed;color:#fff}
.db-tab-cssci-ext{border-color:#d8b4fe}
.db-tab-cssci-ext:hover{border-color:#9333ea;background:#faf5ff}
.db-tab-cssci-ext.active{border-color:#9333ea;background:#9333ea;color:#fff}
.db-tab-cssci-jikan{border-color:#e9d5ff}
.db-tab-cssci-jikan:hover{border-color:#a855f7;background:#fdf4ff}
.db-tab-cssci-jikan.active{border-color:#a855f7;background:#a855f7;color:#fff}
.db-tab-cscd{border-color:#93c5fd}
.db-tab-cscd:hover{border-color:#2563eb;background:#eff6ff}
.db-tab-cscd.active{border-color:#2563eb;background:#2563eb;color:#fff}
.db-tab-pku{border-color:#fca5a5}
.db-tab-pku:hover{border-color:#dc2626;background:#fef2f2}
.db-tab-pku.active{border-color:#dc2626;background:#dc2626;color:#fff}
.db-tab-cstpcd{border-color:#6ee7b7}
.db-tab-cstpcd:hover{border-color:#059669;background:#ecfdf5}
.db-tab-cstpcd.active{border-color:#059669;background:#059669;color:#fff}
.db-tab-ami{border-color:#fcd34d}
.db-tab-ami:hover{border-color:#d97706;background:#fffbeb}
.db-tab-ami.active{border-color:#d97706;background:#d97706;color:#fff}
.db-tab-name{font-weight:700;font-size:0.78rem}
.db-tab-count{font-size:0.7rem;opacity:0.8;margin-top:2px}
.db-tab.active .db-tab-count{opacity:1}
.db-disclaimer{font-size:0.68rem;line-height:1.5;color:#64748b;padding:8px;background:#fff;border-radius:6px;border:1px dashed var(--slate-200)}
.db-disclaimer p{margin-bottom:3px}
.db-disclaimer a{text-decoration:underline}
.jfilter-item{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:0.83rem;color:var(--slate-600);cursor:pointer;transition:var(--t)}
.jfilter-item:hover{color:var(--teal)}
.jfilter-item input{accent-color:var(--teal);cursor:pointer}
.jfilter-item .count{margin-left:auto;font-size:0.74rem;color:var(--slate-400)}
.jfilter-item.active{color:var(--teal);font-weight:600}
.clear-filters{display:block;width:100%;padding:8px;background:var(--slate-100);border-radius:var(--radius-sm);font-size:0.8rem;color:var(--slate-500);text-align:center;margin-top:8px}
.clear-filters:hover{background:var(--coral-50);color:var(--coral)}

/* Main Content */
.jmain{min-width:0}
.jtoolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.jtoolbar-left{font-size:0.85rem;color:var(--slate-500)}
.jtoolbar-left strong{color:var(--teal);font-size:1rem}
.jtoolbar-right{display:flex;gap:12px;align-items:center}
.jtoolbar-right select{padding:8px 14px;border:1px solid var(--slate-200);border-radius:var(--radius-sm);font-size:0.82rem;color:var(--slate-600);background:#fff;cursor:pointer;outline:none}
.jtoolbar-right select:hover{border-color:var(--teal)}
.jview-toggle{display:flex;border:1px solid var(--slate-200);border-radius:var(--radius-sm);overflow:hidden}
.jview-toggle button{padding:8px 14px;font-size:0.82rem;color:var(--slate-500);background:#fff}
.jview-toggle button.active{background:var(--teal);color:#fff}

/* Journal Cards - Card View */
.jlist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.jcard{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:20px;transition:var(--t);cursor:pointer;display:flex;flex-direction:column;position:relative;overflow:hidden}
.jcard::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;z-index:1}
.jcard:nth-child(5n+1)::before{background:linear-gradient(90deg,var(--teal),var(--teal-dark))}
.jcard:nth-child(5n+2)::before{background:linear-gradient(90deg,var(--blue),var(--blue-dark))}
.jcard:nth-child(5n+3)::before{background:linear-gradient(90deg,var(--purple),var(--purple-dark))}
.jcard:nth-child(5n+4)::before{background:linear-gradient(90deg,var(--amber),var(--amber-dark))}
.jcard:nth-child(5n)::before{background:linear-gradient(90deg,var(--emerald),var(--emerald-dark))}
.jcard:hover{box-shadow:var(--shadow-lg);border-color:var(--teal);transform:translateY(-2px)}
.jcard-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;gap:10px}
.jcard-left{flex:1;min-width:0}
.jcard-title{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}
.jcard-title h3{font-size:0.95rem;font-weight:700;color:var(--slate);line-height:1.4}
.jcard-cntitle{font-size:0.85rem;font-weight:600;color:var(--teal);background:var(--teal-50);padding:1px 8px;border-radius:4px;white-space:nowrap}
.jcard-title .verified{width:16px;height:16px;border-radius:50%;background:var(--emerald);color:#fff;display:flex;align-items:center;justify-content:center;font-size:0.55rem;flex-shrink:0}
.jcard-issn{font-size:0.76rem;color:var(--slate-400)}
.jcard-publisher{font-size:0.78rem;color:var(--slate-500);margin-top:3px}
.jcard-badges{display:flex;flex-direction:column;gap:5px;align-items:flex-end;flex-shrink:0}
.jbadge{display:inline-flex;align-items:center;gap:3px;padding:3px 8px;border-radius:var(--radius-sm);font-size:0.72rem;font-weight:600;white-space:nowrap}
.jbadge-if{background:var(--amber-50);color:var(--amber-dark)}
.jbadge-q1{background:var(--amber-100);color:var(--amber-dark)}
.jbadge-q2{background:var(--blue-100);color:var(--blue-dark)}
.jbadge-q3{background:var(--slate-100);color:var(--slate-500)}
.jbadge-q4{background:var(--slate-50);color:var(--slate-400)}
.jbadge-oa{background:var(--emerald-50);color:var(--emerald-dark)}
.jbadge-cas1{background:var(--amber-50);color:var(--amber-dark)}
.jbadge-cas2{background:var(--blue-50);color:var(--blue-dark)}
.jbadge-cas3{background:var(--teal-50);color:var(--teal)}
.jbadge-cas4{background:var(--slate-100);color:var(--slate-500)}
.jbadge-sci{background:var(--teal-50);color:var(--teal)}
.jbadge-ssci{background:var(--purple-50);color:var(--purple-dark)}
.jbadge-esci{background:#fee2e2;color:#dc2626}
.jbadge-ei{background:var(--coral-50);color:var(--coral)}
.jcard-info{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:12px 0;border-top:1px solid var(--slate-100);border-bottom:1px solid var(--slate-100);margin-bottom:12px}
.jinfo-item{text-align:center}
.jinfo-item .label{font-size:0.68rem;color:var(--slate-400);margin-bottom:2px}
.jinfo-item .value{font-size:0.82rem;color:var(--slate);font-weight:600}
.jcard-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:8px}
.jcard-tags{display:flex;gap:6px;flex-wrap:wrap}
.jtag{padding:2px 8px;background:var(--slate-100);border-radius:100px;font-size:0.68rem;color:var(--slate-600)}
.jtag.jtag-scie{background:#dcfce7;color:#16a34a;font-weight:600}
.jtag.jtag-ssci{background:#dbeafe;color:#2563eb;font-weight:600}
.jtag.jtag-ahci{background:#f3e8ff;color:#7c3aed;font-weight:600}
.jtag.jtag-esci{background:#fee2e2;color:#dc2626;font-weight:600}
.jtag.jtag-scopus{background:#fef3c7;color:#92400e}
.jtag.jtag-ei{background:#ccfbf1;color:#0d9488;font-weight:600}
.jtag.jtag-cssci{background:#ede9fe;color:#7c3aed;font-weight:600}
.jtag.jtag-cssci-ext{background:#f3e8ff;color:#9333ea;font-weight:600}
.jtag.jtag-cssci-jikan{background:#fae8ff;color:#a855f7;font-weight:600}
.jtag.jtag-cscd{background:#dbeafe;color:#2563eb;font-weight:600}
.jtag.jtag-pku{background:#fee2e2;color:#dc2626;font-weight:600}
.jtag.jtag-cstpcd{background:#d1fae5;color:#059669;font-weight:600}
.jtag.jtag-ami{background:#fef3c7;color:#d97706;font-weight:600}
.jcard-actions{display:flex;gap:8px;flex-shrink:0}
.jcard-actions a,.jcard-actions button{font-size:0.78rem;font-weight:600;padding:6px 14px;border-radius:var(--radius-sm);cursor:pointer;border:none;transition:var(--t)}
.jcard-actions .detail{background:var(--teal);color:#fff}
.jcard-actions .detail:hover{background:var(--teal-dark)}
.jcard-actions .service{background:var(--amber);color:#fff}
.jcard-actions .service:hover{background:var(--amber-dark)}

/* List View */
.jlist.list-view{grid-template-columns:1fr}
.jlist.list-view .jcard{flex-direction:row;align-items:center;gap:20px}
.jlist.list-view .jcard-top{flex:1;margin-bottom:0}
.jlist.list-view .jcard-info{flex:0 0 auto;border:none;padding:0;margin:0;grid-template-columns:repeat(4,auto);gap:16px}
.jlist.list-view .jcard-bottom{flex-shrink:0;margin-top:0}

/* Pagination */
.jpagination{display:flex;justify-content:center;gap:6px;margin-top:32px;flex-wrap:wrap}
.jpagination button{min-width:38px;height:38px;border:1px solid var(--slate-200);border-radius:var(--radius-sm);font-size:0.84rem;color:var(--slate-600);background:#fff;padding:0 10px}
.jpagination button.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.jpagination button:hover:not(.active){border-color:var(--teal);color:var(--teal)}
.jpagination button:disabled{opacity:0.4;cursor:not-allowed}

/* No results */
.jno-results{text-align:center;padding:80px 20px}
.jno-results .icon{font-size:3rem;margin-bottom:16px}
.jno-results h3{font-size:1.1rem;color:var(--slate-500);margin-bottom:8px}
.jno-results p{font-size:0.88rem;color:var(--slate-400)}
.jno-results button{margin-top:16px;padding:10px 24px;background:var(--teal);color:#fff;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:600}

/* Detail Modal */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:2000;display:none;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto;backdrop-filter:blur(4px)}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:var(--radius-xl);max-width:760px;width:100%;box-shadow:var(--shadow-xl);animation:modalIn 0.3s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-header{background:linear-gradient(135deg,var(--teal-dark),var(--teal));border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:28px 32px;position:relative}
.modal-header h2{font-family:var(--font-serif);font-size:1.4rem;color:#fff;margin-bottom:4px;padding-right:40px}
.modal-header .sub{font-size:0.82rem;color:rgba(255,255,255,0.6)}
.modal-close{position:absolute;top:20px;right:24px;width:32px;height:32px;background:rgba(255,255,255,0.15);border-radius:50%;color:#fff;font-size:1.2rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--t)}
.modal-close:hover{background:rgba(255,255,255,0.3);transform:rotate(90deg)}
.modal-badges{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.modal-badges .jbadge{font-size:0.76rem;padding:4px 12px}
.modal-body{padding:28px 32px}
.modal-section{margin-bottom:24px}
.modal-section h3{font-size:0.88rem;font-weight:700;color:var(--teal);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.modal-section h3::before{content:'';width:3px;height:14px;background:var(--teal);border-radius:2px}
.modal-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.modal-info-item{background:var(--slate-50);border-radius:var(--radius-md);padding:14px;text-align:center}
.modal-info-item .label{font-size:0.72rem;color:var(--slate-400);margin-bottom:4px}
.modal-info-item .value{font-size:1rem;color:var(--slate);font-weight:700}
.modal-desc{font-size:0.88rem;color:var(--slate-600);line-height:1.8}
.modal-experience{background:var(--teal-50);border-left:3px solid var(--teal);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:16px 18px;font-size:0.85rem;color:var(--slate-600);line-height:1.8}
.modal-guide{background:var(--amber-50);border-left:3px solid var(--amber);border-radius:0 var(--radius-md) var(--radius-md) 0;padding:16px 18px;font-size:0.85rem;color:var(--slate-600);line-height:1.8}
.modal-tags{display:flex;gap:8px;flex-wrap:wrap}
.modal-tags .jtag{font-size:0.78rem;padding:4px 12px}
.modal-footer{padding:20px 32px;border-top:1px solid var(--slate-100);display:flex;justify-content:space-between;align-items:center;gap:12px}
.modal-footer .modal-meta{font-size:0.8rem;color:var(--slate-400)}
.modal-footer .modal-actions{display:flex;gap:10px}
.modal-footer .btn{padding:10px 24px;border-radius:var(--radius-sm);font-size:0.86rem;font-weight:600;cursor:pointer;border:none;transition:var(--t)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark)}

/* Chinese Journal Detail Modal */
.modal-header-cn{background:linear-gradient(135deg,#991B1B,#DC2626);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:28px 32px;position:relative}
.modal-header-cn h2{font-family:var(--font-serif);font-size:1.5rem;color:#fff;margin-bottom:6px;padding-right:40px;letter-spacing:1px}
.modal-header-cn .cn-en-title{font-size:0.86rem;color:rgba(255,255,255,0.7);margin-bottom:8px}
.modal-header-cn .sub{font-size:0.82rem;color:rgba(255,255,255,0.6)}
.modal-header-cn .modal-close{position:absolute;top:20px;right:24px;width:32px;height:32px;background:rgba(255,255,255,0.15);border-radius:50%;color:#fff;font-size:1.2rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--t)}
.modal-header-cn .modal-close:hover{background:rgba(255,255,255,0.3);transform:rotate(90deg)}
.cn-index-section{background:linear-gradient(135deg,#FEF2F2,#FFF7F7);border:1px solid #FECACA;border-radius:var(--radius-lg);padding:20px;margin-bottom:20px}
.cn-index-section h3{color:#DC2626;font-size:0.92rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.cn-index-section h3::before{content:'';width:3px;height:15px;background:#DC2626;border-radius:2px}
.cn-index-badges{display:flex;gap:10px;flex-wrap:wrap}
.cn-index-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:0.86rem;font-weight:700;color:#fff}
.cn-index-badge.cn-cssci{background:#8B5CF6}
.cn-index-badge.cn-cssci-ext{background:#A78BFA}
.cn-index-badge.cn-cssci-jikan{background:#C4B5FD}
.cn-index-badge.cn-cscd{background:#3B82F6}
.cn-index-badge.cn-pku{background:#DC2626}
.cn-index-badge.cn-cstpcd{background:#059669}
.cn-index-badge.cn-ami{background:#D97706}
.cn-index-badge.cn-intl{background:var(--slate-500)}
.cn-info-table{width:100%;border-collapse:collapse}
.cn-info-table tr{border-bottom:1px solid var(--slate-100)}
.cn-info-table tr:last-child{border-bottom:none}
.cn-info-table td{padding:12px 16px;font-size:0.86rem}
.cn-info-table td:first-child{width:130px;color:var(--slate-400);font-weight:500;white-space:nowrap}
.cn-info-table td:last-child{color:var(--slate);font-weight:600}
.cn-metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.cn-metric-card{background:var(--slate-50);border-radius:var(--radius-md);padding:14px;text-align:center;border-top:3px solid var(--teal)}
.cn-metric-card .label{font-size:0.72rem;color:var(--slate-400);margin-bottom:6px}
.cn-metric-card .value{font-size:1.1rem;color:var(--slate);font-weight:700}
.cn-section{margin-bottom:20px}
.cn-section h3{color:#DC2626;font-size:0.92rem;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.cn-section h3::before{content:'';width:3px;height:15px;background:#DC2626;border-radius:2px}
.cn-source-note{margin-top:16px;padding:12px 16px;background:var(--amber-50);border-radius:var(--radius-md);font-size:0.76rem;color:var(--slate-500);line-height:1.7}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover{background:var(--coral-dark)}
/* Partition table styles */
.cas-table{width:100%;border-collapse:collapse;font-size:0.8rem;margin-top:8px}
.cas-table th{background:var(--slate-100);padding:8px 10px;text-align:center;font-weight:700;color:var(--slate-600);border:1px solid var(--slate-200);white-space:nowrap}
.cas-table th:first-child{text-align:left;width:70px}
.cas-table td{padding:8px 10px;text-align:center;border:1px solid var(--slate-200);color:var(--slate)}
.cas-table td:first-child{text-align:left;font-weight:600;color:var(--slate-500);background:var(--slate-50)}
.cas-zone-1{color:#dc2626;font-weight:700}
.cas-zone-2{color:#ea580c;font-weight:700}
.cas-zone-3{color:#0891b2;font-weight:700}
.cas-zone-4{color:var(--slate-400)}
.cas-top{color:#dc2626;font-weight:700}
.cas-warning-badge{display:inline-flex;align-items:center;gap:6px;background:#fef2f2;color:#dc2626;padding:6px 14px;border-radius:20px;font-size:0.78rem;font-weight:600;border:1px solid #fecaca}
.cas-warning-badge.safe{background:#f0fdf4;color:#16a34a;border-color:#bbf7d0}
.cas-marker{display:inline-block;padding:2px 8px;border-radius:4px;font-size:0.72rem;font-weight:600;margin-left:4px}
.cas-marker-mega{background:#fef3c7;color:#d97706}
.cas-marker-hold{background:#fee2e2;color:#dc2626}
.cas-marker-review{background:#fef3c7;color:#d97706}
.cas-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.cas-link-btn{display:inline-flex;align-items:center;gap:5px;padding:7px 16px;border-radius:8px;font-size:0.8rem;font-weight:600;text-decoration:none;transition:var(--t);border:1px solid}
.cas-link-pmc{background:#eff6ff;color:#2563eb;border-color:#bfdbfe}
.cas-link-pmc:hover{background:#2563eb;color:#fff}
.cas-link-nlm{background:#f5f3ff;color:#7c3aed;border-color:#ddd6fe}
.cas-link-nlm:hover{background:#7c3aed;color:#fff}
.cas-link-fenqubiao{background:#fff7ed;color:#ea580c;border-color:#fed7aa}
.cas-link-fenqubiao:hover{background:#ea580c;color:#fff}
.cas-link-xr{background:#f0fdf4;color:#16a34a;border-color:#bbf7d0}
.cas-link-xr:hover{background:#16a34a;color:#fff}
.cas-coverage{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;font-size:0.8rem}
.cas-coverage-item{background:var(--slate-50);padding:6px 14px;border-radius:8px;color:var(--slate-600)}
.cas-coverage-item strong{color:var(--slate)}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:var(--amber-dark)}

/* Loading */
.loading{text-align:center;padding:60px;font-size:0.9rem;color:var(--slate-400)}

/* Footer */
.footer{background:var(--slate);color:rgba(255,255,255,0.6);padding:48px 0 24px}
.footer-grid{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-img{height:68px;width:auto;display:block;margin-bottom:8px;background:#fff;padding:4px 6px;border-radius:6px;box-shadow:0 1px 4px rgba(0,0,0,0.08)}.footer-brand .brand-tagline{color:#fff;font-size:0.92rem;font-weight:600;margin-bottom:8px;letter-spacing:0.06em}
.footer-brand p{font-size:0.82rem;margin-top:12px;line-height:1.7}
.footer-col h4{font-size:0.85rem;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;font-size:0.82rem;margin-bottom:8px;color:rgba(255,255,255,0.6);transition:0.3s}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{max-width:1200px;margin:32px auto 0;padding:20px 24px 0;border-top:1px solid rgba(255,255,255,0.08);text-align:center;font-size:0.78rem}
.footer-contact-col{display:flex;flex-direction:column}
.footer-contact-col .contact-line{font-size:0.82rem;color:rgba(255,255,255,0.6);margin-bottom:8px;line-height:1.6}
.footer-contact-col .qrcode{margin-top:10px;width:108px;height:108px;background:#fff;padding:6px;border-radius:6px;display:block}
.footer-contact-col .qrcode-caption{font-size:0.72rem;color:rgba(255,255,255,0.6);margin-top:6px;letter-spacing:0.02em}

/* Responsive */
@media(max-width:1024px){
  .jpage{grid-template-columns:1fr}
  .jsidebar{position:static;max-height:none}
  .jlist{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media(max-width:768px){
  .jhero h1{font-size:1.5rem}
  .jhero-search{flex-direction:column;border-radius:var(--radius-md)}
  .jhero-search select{min-width:auto;width:auto}
  .jhero-stats{gap:24px}
  .jcard-info{grid-template-columns:1fr 1fr}
  .modal-info-grid{grid-template-columns:1fr 1fr}
  .modal-body{padding:20px}
  .nav-menu{display:none}
  .footer-grid{grid-template-columns:1fr}
}
:root{--xhs:#FF2442;--zh:#0084FF;--wx:#07C160}
/* 「关于」列下方：4 个社交图标一排 */
.mini-social{display:flex;gap:6px;margin-top:12px}
.mini-social .social-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.08);transition:var(--t);position:relative}
.mini-social .social-icon:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.25)}
.mini-social .social-icon.xhs:hover{background:var(--xhs)}
.mini-social .social-icon.zh:hover{background:var(--zh)}
.mini-social .social-icon.wx:hover{background:var(--wx)}
.mini-social .social-icon svg{width:16px;height:16px;fill:#fff}
.mini-social .social-icon .tt{position:absolute;bottom:-22px;left:50%;transform:translateX(-50%);font-size:0.66rem;color:rgba(255,255,255,0.7);white-space:nowrap;opacity:0;transition:var(--t);pointer-events:none}
.mini-social .social-icon:hover .tt{opacity:1}
/* QR popover */
.mini-social .social-icon[data-qr]{cursor:pointer}
.mini-social .social-popover{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:12px 12px 8px;width:138px;text-align:center;opacity:0;visibility:hidden;transition:all 0.25s cubic-bezier(0.4,0,0.2,1);z-index:100;pointer-events:none}
.mini-social .social-popover::after{content:'';position:absolute;bottom:-5px;left:50%;transform:translateX(-50%) rotate(45deg);width:10px;height:10px;background:#fff}
.mini-social .social-popover img{width:114px;height:114px;border-radius:6px;display:block;margin:0 auto 4px}
.mini-social .social-popover p{font-size:0.7rem;color:var(--slate-600);font-weight:500;line-height:1.4}
.mini-social .social-icon[data-qr]:hover .social-popover{opacity:1;visibility:visible;pointer-events:auto}