/* navigation interne de la fiche */
.sn{background:#fff;border-block:1px solid var(--line);margin-top:clamp(30px,4vw,52px)}
.sn .wrap{display:flex;align-items:stretch;overflow-x:auto;scrollbar-width:none}
.sn .wrap::-webkit-scrollbar{display:none}
.sn a{position:relative;display:flex;align-items:center;padding:17px 18px;
  font-family:var(--ui);font-weight:700;font-size:.87rem;color:var(--body);white-space:nowrap}
.sn a:first-child{padding-left:0}
.sn a::after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:3px;
  background:var(--sky);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.sn a:first-child::after{left:0}
.sn a:hover{color:var(--blue);text-decoration:none}
.sn a[aria-current="true"]{color:var(--blue)}
.sn a[aria-current="true"]::after,.sn a:hover::after{transform:scaleX(1)}
@media (min-width:900px){.sn{position:sticky;top:81px;z-index:150}}
@media (min-width:900px) and (max-width:1140px){.sn{top:67px}}