body{font-family:Inter,"Noto Sans Thai",Sarabun,system-ui,sans-serif;background:linear-gradient(180deg,#fbfdff 0%,#f3f7fb 44%,#eef8f6 100%);color:#334155;letter-spacing:0}
    .site-disclaimer{max-width:62rem;margin:.35rem auto 0;font-size:11px;line-height:1.45;color:#94a3b8}

    .site-logo-wrap{height:2.5rem;min-width:2.5rem;max-width:12rem;border-radius:.9rem;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;padding:.45rem;transition:all .18s ease}
    .site-logo-wrap.has-logo{width:auto;min-width:3.25rem;max-width:14rem;background:transparent!important;padding:0;box-shadow:none}
    .site-logo-img{display:block;height:2.5rem;width:auto;max-width:12rem;object-fit:contain;background:transparent}
    .site-logo-fallback{font-size:.78rem;font-weight:900;letter-spacing:0;color:#fff;line-height:1}
    @media (max-width:640px){.site-logo-wrap.has-logo{max-width:8.5rem}.site-logo-img{max-width:8.5rem;height:2.25rem}}
    .glass{background:rgba(255,255,255,.86);backdrop-filter:blur(16px)}
    #site-name{min-width:0;max-width:clamp(9rem,26vw,20rem)}
    nav>.max-w-7xl>a[data-nav-page="home"]{flex:1 1 auto;max-width:min(36rem,48vw)}
    nav>.max-w-7xl>.hidden{flex:0 1 auto;min-width:0;gap:.5rem}
    .nav-link{display:inline-flex;align-items:center;gap:.35rem;white-space:nowrap;border-radius:.9rem;padding:.55rem .75rem;font-size:.92rem;line-height:1.1;color:#334155;transition:background .16s ease,color .16s ease,box-shadow .16s ease}
    .nav-link:hover,.nav-link:focus-visible{background:#f0f9ff;color:#0f766e;outline:none}
    .custom-nav-buttons{display:inline-flex;align-items:center;gap:.45rem;min-width:0}
    .custom-nav-link{border:1px solid #ccfbf1;background:#f0fdfa;color:#0f766e;font-weight:800}
    .custom-mobile-nav-buttons{display:grid;gap:.5rem;border-top:1px solid #e2e8f0;margin-top:.35rem;padding-top:.75rem}
    .custom-mobile-nav-link{display:flex;align-items:center;min-height:44px;font-weight:800;color:#0f766e;background:#f0fdfa}
    .auth-nav{display:inline-flex;align-items:center;gap:.45rem;min-width:0}
    .auth-nav-link,.auth-nav-button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border-radius:.9rem;padding:.55rem .75rem;font-size:.86rem;font-weight:800;line-height:1.1;white-space:nowrap;transition:background .16s ease,color .16s ease,border-color .16s ease}
    .auth-nav-link{background:#0f766e;color:white;border:1px solid #0f766e}
    .auth-nav-admin{background:#0f172a;border-color:#0f172a}
    .auth-nav-button{background:white;color:#475569;border:1px solid #cbd5e1}
    .auth-nav-link:hover,.auth-nav-link:focus-visible{background:#115e59;color:white;outline:none}
    .auth-nav-admin:hover,.auth-nav-admin:focus-visible{background:#1e293b}
    .auth-nav-button:hover,.auth-nav-button:focus-visible{background:#f8fafc;color:#0f766e;outline:none}
    .auth-nav-user{display:inline-flex;align-items:center;gap:.45rem;min-width:0;max-width:13rem;border:1px solid #e2e8f0;background:#f8fafc;color:#334155;border-radius:.9rem;padding:.35rem .55rem;font-size:.82rem;font-weight:800}
    .auth-avatar{width:1.55rem;height:1.55rem;border-radius:999px;object-fit:cover;flex:0 0 auto}
    .auth-avatar-fallback{display:inline-flex;align-items:center;justify-content:center;background:#e0f2fe;color:#0369a1;font-size:.75rem}
    .auth-nav-note{display:inline-flex;border-radius:999px;background:#fee2e2;color:#b91c1c;padding:.35rem .6rem;font-size:.75rem;font-weight:800;white-space:nowrap}
    .portal-login-modal-backdrop{position:fixed;inset:0;z-index:10000;display:flex;align-items:flex-start;justify-content:center;padding:max(16px,env(safe-area-inset-top)) 1rem 1rem;background:rgba(15,23,42,.42);backdrop-filter:blur(4px)}
    .portal-login-modal{width:min(92vw,480px);max-height:calc(100vh - 32px);overflow-y:auto;border-radius:1.1rem;border:1px solid rgba(203,213,225,.95);background:#fff;color:#0f172a;box-shadow:0 30px 80px -24px rgba(15,23,42,.72);padding:1.35rem}
    .portal-login-modal-backdrop[data-tone="success"] .portal-login-modal{border-color:#99f6e4}
    .portal-login-modal-backdrop[data-tone="error"] .portal-login-modal{border-color:#fecaca}
    .portal-login-title{font-size:1.45rem;font-weight:900;line-height:1.18;color:#0f172a;margin:0}
    .portal-login-message{font-size:1rem;font-weight:700;line-height:1.5;color:#475569;margin:.75rem 0 0}
    .portal-login-actions{display:grid;gap:.75rem;margin-top:1.15rem}
    .portal-login-action,.portal-login-cancel{min-height:48px;border-radius:.9rem;font-size:1rem;font-weight:900;line-height:1;border:1px solid transparent;transition:background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease}
    .portal-login-action{display:inline-flex;align-items:center;justify-content:center;width:100%;background:#0f766e;color:#fff;border-color:#0f766e;box-shadow:0 16px 32px -18px rgba(15,118,110,.85);text-decoration:none}
    .portal-login-action:hover,.portal-login-action:focus-visible{background:#115e59;color:#fff;outline:3px solid rgba(14,165,233,.36);outline-offset:2px}
    .portal-login-action.is-secondary{background:#fff;color:#0f172a;border-color:#cbd5e1;box-shadow:none}
    .portal-login-action.is-secondary:hover,.portal-login-action.is-secondary:focus-visible{background:#f8fafc;color:#0f172a}
    .portal-login-action:disabled{opacity:.6;cursor:wait}
    .portal-login-cancel{justify-self:center;background:transparent;color:#64748b;padding:0 .6rem}
    .portal-login-cancel:hover,.portal-login-cancel:focus-visible{color:#0f172a;background:#f8fafc;border-color:#cbd5e1;outline:3px solid rgba(14,165,233,.28);outline-offset:2px}
    .mobile-auth-nav{border-top:1px solid #e2e8f0;margin-top:.35rem;padding-top:.75rem}
    .mobile-auth-link,.mobile-auth-button{display:flex;align-items:center;justify-content:center;gap:.45rem;width:100%;border-radius:.9rem;padding:.75rem 1rem;font-weight:800}
    .mobile-auth-link{background:#0f766e;color:white}
    .mobile-auth-button{border:1px solid #cbd5e1;background:white;color:#475569}
    .mobile-auth-card{border-radius:1rem;background:#f8fafc;border:1px solid #e2e8f0;padding:.8rem}
    .mobile-auth-user{display:flex;align-items:center;gap:.65rem;min-width:0}
    .directory-menu{position:relative;flex:0 0 auto}
    .directory-trigger{cursor:pointer}
    .directory-dropdown{display:none;position:absolute;top:calc(100% + .55rem);left:0;z-index:80;min-width:16rem;padding:.45rem;background:rgba(255,255,255,.98);border:1px solid rgba(203,213,225,.9);border-radius:1rem;box-shadow:0 22px 45px -22px rgba(15,23,42,.38),0 8px 18px -12px rgba(14,116,144,.28);backdrop-filter:blur(12px)}
    .directory-menu:hover .directory-dropdown,.directory-menu:focus-within .directory-dropdown{display:grid;gap:.15rem}
    .directory-item{display:flex;flex-direction:column;align-items:flex-start;gap:.08rem;width:100%;border-radius:.75rem;padding:.65rem .75rem;color:#334155;line-height:1.15;text-decoration:none;white-space:normal}
    .directory-item span{font-size:.92rem;font-weight:800}
    .directory-item small{font-size:.75rem;font-weight:700;color:#64748b}
    .directory-item:hover,.directory-item:focus-visible{background:#f0f9ff;color:#0f766e;outline:none}
    .directory-item:hover small,.directory-item:focus-visible small{color:#0f766e}
    .line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .line-clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
    .card{background:rgba(255,255,255,.94);border:1px solid rgba(226,232,240,.9);border-radius:1.35rem;box-shadow:0 18px 45px -28px rgba(15,23,42,.42)}
    .page-hero{position:relative;overflow:hidden;border-radius:1.75rem;background:linear-gradient(135deg,#ffffff 0%,#eff6ff 45%,#ecfdf5 100%);border:1px solid rgba(203,213,225,.72);box-shadow:0 22px 55px -38px rgba(15,23,42,.45);padding:2rem}
    .page-hero h1{font-size:clamp(2rem,4vw,4rem);line-height:1.04;font-weight:800;color:#0f172a}
    .page-hero p{max-width:54rem;color:#64748b;margin-top:.75rem}
    .eyebrow{font-size:.76rem!important;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:#0f766e!important;margin:0 0 .45rem!important}
    .btn-lite{border:1px solid #cbd5e1;background:white;color:#334155;border-radius:.8rem;padding:.55rem .85rem;font-weight:800;font-size:.875rem}
    .btn-lite:disabled{opacity:.45;cursor:not-allowed}
    .dept-image-card{position:relative;overflow:hidden;border-radius:1.5rem;min-height:9.75rem;isolation:isolate}
    .dept-image-card::before{content:'';position:absolute;inset:0;background-image:var(--dept-img);background-size:cover;background-position:center;opacity:.28;transform:scale(1.03);transition:transform .5s ease,opacity .5s ease;z-index:-2}
    .dept-image-card::after{content:'';position:absolute;inset:0;background:linear-gradient(125deg,var(--dept-a),var(--dept-b));z-index:-1}
    .dept-image-card:hover::before{opacity:.42;transform:scale(1.1)}
    .pub-card{scroll-margin-top:96px;transition:box-shadow .2s ease,border-color .2s ease,background .2s ease}
    .pub-card.highlight-pub{border-color:#0ea5e9;background:#f0f9ff;box-shadow:0 0 0 4px rgba(14,165,233,.18),0 20px 42px -25px rgba(14,165,233,.55)}
    .pub-meta-pill{display:inline-flex;align-items:center;border-radius:999px;background:#f1f5f9;color:#475569;border:1px solid #e2e8f0;padding:.22rem .55rem;font-size:.72rem;font-weight:700}
    .pub-action{display:inline-flex;align-items:center;gap:.45rem;border-radius:.65rem;padding:.55rem .8rem;font-size:.85rem;font-weight:800;border:1px solid transparent;line-height:1}
    .pub-action-primary{background:#0369a1;color:white;border-color:#0369a1}
    .pub-action-primary:hover{background:#075985}
    .pub-action-secondary{background:white;color:#0f766e;border-color:#99f6e4}
    .pub-action-secondary:hover{background:#f0fdfa}
    .research-example-group{border-left:4px solid #cbd5e1;padding-left:1rem}
    .research-example-group-title{display:flex;align-items:center;gap:.55rem;margin:0 0 .85rem;color:#0f172a;font-size:1.05rem;font-weight:900}
    .research-example-group-marker{width:.65rem;height:.65rem;border-radius:999px;background:#94a3b8;flex:0 0 auto}
    .research-group-neutral{border-color:#cbd5e1}.research-group-neutral .research-example-group-marker{background:#94a3b8}
    .research-group-sky{border-color:#bae6fd}.research-group-sky .research-example-group-marker{background:#0284c7}
    .research-group-teal{border-color:#99f6e4}.research-group-teal .research-example-group-marker{background:#0f766e}
    .research-group-slate{border-color:#cbd5e1}.research-group-slate .research-example-group-marker{background:#475569}
    .research-group-amber{border-color:#fde68a}.research-group-amber .research-example-group-marker{background:#b45309}
    .save-btn{display:inline-flex;align-items:center;gap:.35rem;border:1px solid #cbd5e1;background:rgba(255,255,255,.92);color:#334155;border-radius:999px;padding:.38rem .65rem;font-size:.78rem;font-weight:800;line-height:1;white-space:nowrap}
    .save-btn:hover{background:#f8fafc;color:#0f766e}
    .save-btn.is-saved{background:#fef3c7;border-color:#fbbf24;color:#92400e}
    .save-btn.is-disabled{opacity:.7}
    .filter-open-btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.18);color:#fff;border-radius:999px;padding:.62rem 1rem;font-weight:900;box-shadow:0 14px 30px -22px rgba(15,23,42,.5);backdrop-filter:blur(10px)}
    .filter-open-btn:hover,.filter-open-btn:focus-visible{background:rgba(255,255,255,.28);outline:none}
    .filter-open-btn span{display:inline-grid;place-items:center;min-width:1.45rem;height:1.45rem;border-radius:999px;background:#fff;color:#0f766e;font-size:.78rem}
    .active-filter-chip{display:inline-flex;align-items:center;border-radius:999px;background:#fff;color:#0f766e;border:1px solid rgba(255,255,255,.72);padding:.38rem .7rem;font-size:.8rem;font-weight:900;box-shadow:0 10px 24px -18px rgba(15,23,42,.5)}
    .active-filter-chip:hover,.active-filter-chip:focus-visible{background:#ecfeff;color:#0f172a;outline:none}
    .search-filter-panel .input{border:1px solid #cbd5e1;border-radius:.75rem;padding:.6rem .75rem;background:#fff;width:100%}
    .tag-chip{display:inline-flex;align-items:center;border-radius:999px;padding:.35rem .75rem;font-size:.82rem;font-weight:700;background:#f0f9ff;color:#0369a1;border:1px solid #bae6fd;transition:.15s}
    .tag-chip:hover{background:#e0f2fe;transform:translateY(-1px)}
    .search-controls{max-width:48rem;margin:1rem auto 0;display:flex;flex-direction:column;align-items:center;gap:.75rem;text-align:left}
    .search-controls.has-explain{justify-content:space-between}
    .search-controls.no-explain{justify-content:center}
    .search-mode-group{display:inline-flex;width:fit-content;border:1px solid rgba(255,255,255,.25);border-radius:1rem;background:rgba(255,255,255,.15);padding:.25rem;backdrop-filter:blur(10px)}
    .smart-explain-toggle{display:inline-flex;align-items:center;gap:.5rem;color:#f0f9ff;font-size:.875rem;font-weight:800}
    @media (min-width:640px){.search-controls{flex-direction:row;align-items:center}.search-controls.no-explain{justify-content:center}.search-controls.has-explain{justify-content:space-between}}
    .search-mode-btn{border:0;border-radius:.85rem;padding:.5rem .8rem;color:#e0f2fe;font-weight:800;font-size:.85rem;line-height:1;transition:background .16s ease,color .16s ease;white-space:nowrap}
    .search-mode-btn:hover:not(:disabled),.search-mode-btn:focus-visible{background:rgba(255,255,255,.16);outline:none}
    .search-mode-btn.is-active{background:#fff;color:#0f766e;box-shadow:0 8px 20px -14px rgba(15,23,42,.55)}
    .search-mode-btn:disabled{opacity:.45;cursor:not-allowed}
    .smart-login-note{max-width:48rem;margin:.55rem auto 0;color:#f0f9ff;font-size:.88rem;font-weight:800;text-align:center}
    .smart-login-cta{display:inline-flex;align-items:center;justify-content:center;margin:.7rem auto 0;border-radius:999px;background:#fff;color:#0f172a;padding:.65rem 1rem;font-size:.9rem;font-weight:900;box-shadow:0 16px 32px -22px rgba(15,23,42,.55)}
    .smart-login-cta:hover,.smart-login-cta:focus-visible{background:#f0f9ff;outline:none}
    .home-search-submit{transition:transform .18s ease,box-shadow .18s ease,background .18s ease;min-width:5.75rem}
    .home-search-submit:disabled{opacity:.72;cursor:wait}
    .search-submit-ready{animation:searchPulse 1.35s ease-in-out infinite;background:#f59e0b!important;box-shadow:0 0 0 .32rem rgba(250,204,21,.22),0 0 2rem rgba(251,191,36,.72);transform:scale(1.04)}
    @keyframes searchPulse{0%,100%{box-shadow:0 0 0 .18rem rgba(250,204,21,.18),0 0 1rem rgba(251,191,36,.5);transform:scale(1.02)}50%{box-shadow:0 0 0 .48rem rgba(250,204,21,.32),0 0 2.2rem rgba(251,191,36,.82);transform:scale(1.07)}}