:root{color-scheme:light;--bg:#f4f6fb;--ink:#17223a;--ink2:#3c4960;--muted:#68758a;--line:#e3e9f2;--navy:#101e3a;--navy2:#213c69;--blue:#406deb;--teal:#12b4a3;--radius:20px;--shadow:0 16px 48px rgba(29,46,88,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #69a3ff;outline-offset:3px}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.site-top{height:80px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:2}.brand{display:flex;align-items:center;gap:12px;color:white;font-size:16px;font-weight:800;letter-spacing:-.4px}.brand-mark{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(150deg,#68eadb,#3995e7);box-shadow:0 5px 18px rgba(47,201,209,.26);color:#0f3159}.brand-mark svg{width:24px;height:24px}.brand-sub{display:block;color:#aebfde;font-size:11px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}.top-tag{font-size:12px;color:#dce9ff;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);padding:7px 12px;border-radius:999px;display:flex;gap:7px;align-items:center}
.hero{background:linear-gradient(112deg,#101c39 0%,#1a3158 58%,#1d5461 100%);color:white;position:relative;overflow:hidden;min-height:370px}.hero::before{content:"";position:absolute;inset:0;opacity:.28;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:62px 62px;mask-image:linear-gradient(to right,transparent,#000)}.hero::after{content:"";position:absolute;pointer-events:none;width:420px;height:420px;border-radius:50%;right:-75px;top:75px;background:radial-gradient(circle,rgba(47,218,192,.22),transparent 67%)}.hero-content{padding:52px 0 90px;position:relative;z-index:1;max-width:760px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#9deddd}.dot{width:7px;height:7px;background:#63e5cb;border-radius:50%;box-shadow:0 0 0 5px rgba(99,229,203,.12)}.hero h1{font-size:clamp(36px,5.7vw,62px);letter-spacing:-.05em;line-height:1.09;margin:20px 0 15px;font-weight:800}.hero h1 span{background:linear-gradient(90deg,#91ecdd,#b6d4ff);color:transparent;background-clip:text}.hero p{color:#b8c9e4;max-width:605px;margin:0;font-size:15px;line-height:1.75}.hero-stats{display:flex;gap:33px;margin-top:30px}.hero-stats .stat strong{font-size:24px;line-height:1;display:block;letter-spacing:-.04em}.hero-stats .stat small{display:block;font-size:11px;color:#a1b9d6;margin-top:6px;letter-spacing:.015em}
.workspace{position:relative;margin-top:-50px;z-index:5}.search-shell{background:white;border:1px solid rgba(221,230,242,.75);box-shadow:var(--shadow);border-radius:19px;padding:18px;display:flex;align-items:center;gap:14px}.search-box{flex:1;display:flex;align-items:center;gap:12px;border:1px solid #e1e7f1;border-radius:13px;padding:0 16px;background:#f9fbfd;min-height:56px;color:#7e8ba1}.search-box:focus-within{border-color:#95b7ff;background:white;box-shadow:0 0 0 3px rgba(63,110,235,.09)}.search-box input{flex:1;min-width:0;border:0;outline:none;background:transparent;font-size:15px;color:var(--ink)}.search-box input::placeholder{color:#8e99ac}.search-kbd{border:1px solid #dce2ed;padding:3px 7px;border-radius:6px;font:12px system-ui;color:#99a4b5;background:white}.btn{display:inline-flex;gap:9px;align-items:center;justify-content:center;padding:0 17px;min-height:47px;border:0;border-radius:12px;font-weight:750;white-space:nowrap;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--blue);color:white;box-shadow:0 4px 14px rgba(64,109,235,.16)}.btn-primary:hover{background:#315bda}.btn-light{background:#eef3ff;color:#24489a}.btn-outline{background:#fff;color:#405470;border:1px solid #dce4f0}.btn svg{height:18px;width:18px}.section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-top:39px;margin-bottom:20px}.section-header h2{font-size:27px;letter-spacing:-.04em;margin:0 0 2px;font-weight:800}.section-header p{margin:0;color:var(--muted);font-size:13px}.sortbox{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.sortbox select{border:1px solid #dce4f0;background:white;border-radius:11px;color:var(--ink2);padding:10px 34px 10px 12px;min-height:40px}.filters{display:flex;gap:9px;overflow-x:auto;padding:2px 0 14px;scrollbar-width:thin}.filter-chip{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;border:1px solid #dfe5ee;background:white;color:#57647a;padding:9px 14px;border-radius:999px;font-weight:650;font-size:13px;transition:background .15s}.filter-chip:hover{border-color:#b7c6e0}.filter-chip[aria-pressed="true"]{background:#193d80;border-color:#193d80;color:white}.filter-chip .chip-count{font-size:11px;padding:1px 6px;border-radius:99px;background:#edf1f7;color:#66748a}.filter-chip[aria-pressed="true"] .chip-count{background:rgba(255,255,255,.18);color:#fff}.result-line{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#748198;margin:8px 1px 16px}
.doc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.doc-card{background:white;border:1px solid #e4e9f1;border-radius:19px;overflow:hidden;box-shadow:0 3px 13px rgba(19,39,80,.03);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column;min-width:0}.doc-card:hover{transform:translateY(-4px);border-color:#ccdaf2;box-shadow:0 16px 40px rgba(32,53,95,.10)}.doc-cover{height:202px;background:radial-gradient(circle at 50% 18%,#fbfdff,#edf2f9 78%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-bottom:1px solid #eaf0f6}.doc-cover img{height:183px;max-width:82%;width:auto;object-fit:contain;object-position:center top;box-shadow:0 4px 20px rgba(50,67,98,.16);background:white;border:1px solid rgba(35,56,80,.06);transition:transform .2s}.doc-card:hover .doc-cover img{transform:scale(1.035)}.doc-num{position:absolute;left:14px;top:14px;font-size:11px;font-weight:800;color:#70819b;background:rgba(255,255,255,.94);border:1px solid #e5ebf4;padding:3px 9px;border-radius:8px;z-index:1}.doc-body{padding:18px 18px 16px;display:flex;flex-direction:column;flex:1}.doc-tag{display:inline-flex;align-self:flex-start;padding:3px 9px;border-radius:8px;font-size:11px;font-weight:800;color:#4167ad;background:#eaf1ff}.doc-tag.plan{color:#087a71;background:#e5f8f3}.doc-tag.other{color:#996111;background:#fff4df}.doc-body h3{font-size:16px;line-height:1.45;letter-spacing:-.015em;margin:11px 0 8px;word-break:break-word;min-height:46px;font-weight:750}.doc-body h3 a:hover{color:var(--blue)}.doc-meta{display:flex;gap:13px;flex-wrap:wrap;font-size:12px;color:#8290a3;margin-top:auto;margin-bottom:14px}.doc-meta span{display:inline-flex;gap:5px;align-items:center}.doc-meta svg{width:14px;height:14px}.card-actions{border-top:1px solid #eef2f7;padding-top:13px;display:flex;justify-content:space-between;align-items:center;gap:8px}.view-link{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:#3764dc;font-size:13px}.view-link:hover{text-decoration:underline}.mini-icon-btn{border:1px solid #e4eaf2;background:#f8faff;color:#65758d;width:36px;height:36px;display:grid;place-items:center;border-radius:10px}.mini-icon-btn:hover{color:#255bd4;border-color:#bdd1ff}.mini-icon-btn svg{height:16px;width:16px}.empty{padding:64px 24px;border:1px dashed #cbd6e7;border-radius:20px;text-align:center;background:white}.empty .empty-symbol{font-size:38px}.empty h3{margin:10px 0 5px}.empty p{color:var(--muted);margin:0}.site-footer{margin-top:80px;padding:32px 0 35px;border-top:1px solid #e1e7f0;color:#8a95a7;font-size:12px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.footer-inner strong{color:#56657b}.footer-note{max-width:600px;text-align:right}
.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#162746;color:#fff;border-radius:12px;padding:12px 18px;box-shadow:0 12px 32px rgba(14,29,58,.25);font-size:13px;font-weight:650;z-index:1000;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
/* Viewer */
.viewer-top{background:#152543;color:white}.viewer-top .site-top{height:68px}.viewer-top .brand{font-size:14px}.viewer-top .brand-mark{width:35px;height:35px;border-radius:10px}.viewer-container{width:min(1380px,calc(100% - 40px));margin:26px auto 50px}.breadcrumb{color:#728198;font-size:12px;margin:0 0 14px}.breadcrumb a{color:#426cce}.viewer-panel{background:white;border:1px solid #e1e7ef;border-radius:18px;box-shadow:0 12px 45px rgba(17,37,79,.07);overflow:hidden}.viewer-head{padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid #e8edf5}.viewer-titles{min-width:0}.viewer-titles .kicker{color:#6d83a3;letter-spacing:.1em;font-size:10px;font-weight:800;text-transform:uppercase}.viewer-titles h1{margin:3px 0 6px;font-size:21px;line-height:1.38;letter-spacing:-.025em;overflow-wrap:anywhere}.viewer-titles .viewer-meta{font-size:12px;color:#718097}.viewer-actions{display:flex;gap:9px;flex-wrap:wrap;flex-shrink:0}.viewer-actions .btn{min-height:40px;font-size:12px;padding:0 13px;border-radius:10px}.pdf-frame-shell{background:#e6e9ef;min-height:70vh}.pdf-frame{height:72vh;min-height:590px;width:100%;border:0;display:block;background:#e7ebf2}.viewer-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 22px;border-top:1px solid #edf1f7;font-size:12px;color:#768498}.viewer-bottom a{color:#3666d2;font-weight:700}.viewer-navigation{display:flex;gap:14px}.mobile-view-hint{display:none}.viewer-footnote{font-size:12px;color:#7b889c;margin:18px 4px 0}
@media(max-width:920px){.doc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{min-height:350px}.viewer-head{align-items:flex-start;flex-direction:column}.viewer-actions{width:100%}}
@media(max-width:640px){.container{width:min(100% - 32px,1180px)}.site-top{height:67px}.brand{font-size:14px}.brand-mark{height:35px;width:35px;border-radius:11px}.top-tag{font-size:10px;padding:6px 9px}.hero{min-height:344px}.hero-content{padding:40px 0 82px}.hero h1{font-size:39px;margin:18px 0 13px}.hero p{font-size:13px}.hero-stats{gap:24px;margin-top:28px}.hero-stats .stat strong{font-size:22px}.workspace{margin-top:-47px}.search-shell{display:block;padding:12px;border-radius:17px}.search-box{min-height:54px}.search-kbd{display:none}.search-shell>.btn{margin-top:10px;width:100%;min-height:43px}.section-header{margin-top:30px;align-items:flex-start}.section-header h2{font-size:23px}.section-header p{font-size:12px}.sortbox{display:block}.sortbox label{display:none}.sortbox select{min-height:38px;font-size:12px;padding:6px 24px 6px 9px;max-width:128px}.filters{gap:7px}.filter-chip{font-size:12px;padding:7px 10px}.doc-grid{grid-template-columns:1fr;gap:14px}.doc-card{display:grid;grid-template-columns:124px 1fr;min-height:164px;border-radius:15px}.doc-cover{height:auto;border-bottom:0;border-right:1px solid #edf0f6}.doc-cover img{max-width:105px;width:auto;height:130px}.doc-num{top:9px;left:8px;font-size:9px;padding:2px 5px}.doc-body{padding:13px 12px 10px;min-width:0}.doc-body h3{font-size:13px;min-height:auto;margin:7px 0 6px;line-height:1.4}.doc-meta{font-size:11px;margin-bottom:9px;gap:9px}.doc-tag{font-size:10px;padding:2px 7px}.card-actions{padding-top:8px}.view-link{font-size:12px}.mini-icon-btn{height:30px;width:30px}.site-footer{margin-top:55px}.footer-inner{align-items:flex-start;flex-direction:column}.footer-note{text-align:left}.viewer-container{width:calc(100% - 24px);margin:15px auto 30px}.viewer-head{padding:14px}.viewer-titles h1{font-size:17px}.viewer-actions{display:grid;grid-template-columns:1fr 1fr}.viewer-actions .btn{font-size:11px;min-width:0}.pdf-frame{height:66vh;min-height:440px}.mobile-view-hint{display:block;padding:10px 14px;background:#fff6de;color:#806523;font-size:12px}.viewer-bottom{padding:12px;flex-direction:column;align-items:flex-start}.viewer-navigation{gap:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}