*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#1a1030;color:#efeaf8;font-family:"Segoe UI",sans-serif;line-height:1.68}
.years{background:#120a22;display:flex;flex-wrap:wrap;position:sticky;top:0;z-index:2;border-bottom:3px solid #c4a0ff}
.years a{color:#c4a0ff;text-decoration:none;padding:16px 18px;font-size:.78rem;letter-spacing:.1em}
.years a.on{color:#1a1030;background:#c4a0ff}
.rail{max-width:760px;margin:0 auto;padding:28px 18px 72px}
h1{font-size:clamp(1.55rem,3.2vw,2.2rem);line-height:1.16;margin:40px 0 12px}
h2{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#c4a0ff;margin:22px 0 8px}
p,li{margin:0 0 12px}
ul{margin:0 0 12px 1.1em}
img{width:100%;height:auto;display:block;margin:12px 0;border-radius:6px}
.cap{color:#a89bc0;font-size:.84rem;margin:-4px 0 14px}
table{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.9rem;background:#120a22}
th,td{border-bottom:1px solid #3a2a55;padding:7px 6px;text-align:left}
th{color:#c4a0ff;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}
.marks{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0 16px}
.mark{background:#120a22;border:1px solid #3a2a55;padding:10px 12px}
.mark b{display:block;font-size:1.05rem}
.mark span{color:#a89bc0;font-size:.72rem}
.end{color:#a89bc0;font-size:.86rem}
a{color:#c4a0ff}
@media(max-width:640px){.marks{grid-template-columns:1fr}}