:root{--accent:#f0631f;--accent-deep:#d2500f;--accent-wash:#fdeadd;--cream:#f6f1e9;--cream-deep:#efe7da;--line:#e7ddcd;--ink:#1a1714;--ink-soft:#5c544c;--r:14px;--max:1040px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.55;overflow-x:hidden}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.15;margin:0}
h1{font-size:clamp(1.8rem,3.2vw,2.5rem)}h2{font-size:clamp(1.35rem,2.2vw,1.7rem)}h3{font-size:1.1rem;margin-top:1.3rem}
p{margin:.6rem 0}a{color:var(--accent-deep);text-decoration:none}a:hover{text-decoration:underline}
strong{font-weight:600}ul,ol{padding-left:1.25rem;margin:.5rem 0}li{margin:.25rem 0}li::marker{color:var(--accent)}
hr{border:0;border-top:1px solid var(--line);margin:1.5rem 0}
code{font-family:ui-monospace,Menlo,monospace;font-size:.9em;background:var(--cream-deep);padding:.05em .3em;border-radius:5px}
.tbl{overflow-x:auto;margin:.8rem 0;border:1px solid var(--line);border-radius:12px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:480px}
th,td{padding:.55rem .7rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{background:var(--cream);font-weight:600;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft)}
tr:last-child td{border-bottom:0}
tr.predel td{background:var(--accent-wash);color:var(--accent-deep);border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);text-align:center;font-size:.82rem;letter-spacing:.02em;padding:.5rem .7rem}
.top{position:sticky;top:0;z-index:20;background:rgba(246,241,233,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .in{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.5rem 1.2rem}
.top img{height:42px;width:auto}
.top nav{display:flex;gap:.15rem;margin-left:auto;flex-wrap:wrap}
.top nav a{padding:.4rem .75rem;border-radius:999px;font-weight:600;font-size:.86rem;color:var(--ink)}
.top nav a:hover{background:var(--accent-wash);text-decoration:none}.top nav a.on{background:var(--accent);color:#fff}
.tag{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-deep);background:var(--accent-wash);padding:.22rem .55rem;border-radius:999px;display:inline-block}
.tag.int{background:#e9ecf5;color:#3c4a7a}
.wrap{max-width:var(--max);margin:0 auto;padding:1.2rem 1.2rem 4rem}
.part{margin-top:2.6rem;scroll-margin-top:70px}
.part>h1{margin-bottom:.6rem}
.slide{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.5rem clamp(1.1rem,3vw,2.4rem) 1.7rem;margin:.9rem 0;scroll-margin-top:80px}
.slide h2{padding-bottom:.45rem;border-bottom:2px solid var(--accent-wash);margin-bottom:.7rem}
.slide p:last-child{margin-bottom:0}
.schema{margin:1rem 0}.schema svg{width:100%;height:auto;display:block}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;padding:.55rem 1rem;border-radius:999px;font-size:.9rem}
.btn:hover{background:var(--accent-deep);text-decoration:none}.btn.o{background:#fff;color:var(--accent-deep);border:1.5px solid var(--accent)}
.note{background:#e9ecf5;border:1px solid #c9d0e6;border-radius:12px;padding:.7rem 1rem;font-size:.9rem;margin-bottom:1rem}
.article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.8rem clamp(1.1rem,3vw,2.6rem) 2.4rem}
.article h2{margin-top:2rem;padding-bottom:.3rem;border-bottom:2px solid var(--accent-wash);scroll-margin-top:80px}
.meta{color:var(--ink-soft);font-size:.9rem;margin:.3rem 0 1rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.9rem;margin:1rem 0}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;color:var(--ink);display:block}
.card:hover{text-decoration:none;box-shadow:0 8px 24px rgba(26,23,20,.07)}.card h3{margin:0 0 .3rem;font-size:1.1rem}.card p{margin:0;color:var(--ink-soft);font-size:.9rem}
.cards.lg{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.cards.lg .card{padding:1.5rem 1.5rem 1.4rem;border:2px solid #f2cfae;background:linear-gradient(180deg,#fff 55%,#fdf1e5)}
.cards.lg .card h3{font-size:1.35rem;margin-bottom:.4rem}.cards.lg .card p{font-size:.95rem}
.cards.sm{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.55rem}
.cards.sm .card{padding:.55rem .8rem}.cards.sm .card h3{font-size:.9rem;font-family:"Montserrat",system-ui,sans-serif;font-weight:600;margin:0 0 .1rem}.cards.sm .card p{font-size:.76rem}
.sechead{font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);margin:1.6rem 0 .1rem}
footer{max-width:var(--max);margin:0 auto;padding:1.2rem 1.2rem 2rem;color:var(--ink-soft);font-size:.8rem;border-top:1px solid var(--line)}
@media(max-width:900px){.top nav a{padding:.35rem .55rem;font-size:.8rem}}
@media(max-width:700px){
.wrap{padding:.8rem .7rem 3rem}.slide{padding:1.1rem .9rem 1.2rem;border-radius:12px}h1{font-size:1.6rem}h2{font-size:1.25rem}
.top .in{padding:.45rem .7rem;gap:.5rem}.top img{height:34px}.top nav{gap:0}.top nav a{padding:.3rem .45rem;font-size:.76rem}
.tbl{border:0;background:transparent;overflow:visible}table{min-width:0;font-size:.9rem}
table thead{display:none}table,table tbody,table tr,table td{display:block;width:100%}
table tr{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.45rem .7rem;margin:0 0 .55rem}
table td{border:0;padding:.22rem 0}table td[data-label]:not([data-label=""])::before{content:attr(data-label);display:block;font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.05rem}
table td:empty{display:none}table td[data-label="#"]::before{display:none}table td[data-label="#"]{font-weight:700;color:var(--accent-deep);padding-bottom:0}tbody tr:nth-child(even) td{background:transparent}
.article{padding:1.1rem .9rem 1.4rem}.schema svg{min-width:560px}.schema{overflow-x:auto}
}
@media print{.top,footer{display:none}.slide{break-inside:avoid;border:0;padding:0 0 1rem}body{background:#fff}}