.dn-note{
  position:relative;display:flex;gap:18px;align-items:flex-start;
  margin:28px 0 34px;padding:26px 32px 24px 34px;
  border:1px solid rgba(216,180,90,.66);border-left:9px solid var(--gold);
  border-radius:4px;
  background:
    radial-gradient(130% 150% at 0% 0%,rgba(216,180,90,.4),transparent 56%),
    linear-gradient(180deg,rgba(64,47,18,.96),rgba(15,16,21,.98));
  box-shadow:0 0 0 1px rgba(216,180,90,.2),0 26px 64px -34px #000,
             0 0 48px -12px rgba(216,180,90,.6);
  animation:dn-note-breathe 3.8s ease-in-out infinite;
}
@keyframes dn-note-breathe{
  0%,100%{box-shadow:0 0 0 1px rgba(216,180,90,.2),0 26px 64px -34px #000,0 0 40px -14px rgba(216,180,90,.5)}
  50%{box-shadow:0 0 0 1px rgba(216,180,90,.36),0 26px 64px -34px #000,0 0 68px -8px rgba(216,180,90,.88)}
}
.dn-note::after{
  content:"";position:absolute;left:-9px;top:0;bottom:0;width:9px;
  background:linear-gradient(180deg,var(--gold-hi),var(--gold-deep));
  box-shadow:0 0 18px rgba(216,180,90,.7);
}
.dn-note-ico{
  flex:none;width:48px;height:48px;border-radius:50%;
  border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;gap:5px;
  background:radial-gradient(circle at 32% 26%,rgba(216,180,90,.34),transparent 66%),rgba(10,12,18,.9);
  animation:dn-note-pulse 2.2s ease-in-out infinite;
}
.dn-note-ico i{display:block;width:5px;height:19px;border-radius:1px;
  background:linear-gradient(180deg,#ffe9a8,#d8b45a)}
@keyframes dn-note-pulse{
  0%,100%{box-shadow:0 0 18px -8px rgba(216,180,90,.7)}
  50%{box-shadow:0 0 32px -2px rgba(216,180,90,.98)}
}
.dn-note-tx{flex:1 1 auto;min-width:0}
.dn-note .dn-note-k{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:12px;
  font-family:var(--f-title);font-size:16px;letter-spacing:3.2px;
  color:#ffe9a8;text-transform:uppercase;
}
.dn-note .dn-note-k i{
  width:9px;height:9px;transform:rotate(45deg);flex:none;
  background:var(--gold-hi);box-shadow:0 0 12px rgba(216,180,90,1);
}
.dn-note p{
  margin:0;font-size:21px;line-height:1.9;letter-spacing:.5px;
  color:#fff8e4;font-weight:700;
}
.dn-note p b{
  color:#ffe9a8;font-weight:700;
  border-bottom:2px solid rgba(216,180,90,.7);padding-bottom:1px;
}

.dn-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.dn-stat{
  min-width:96px;padding:10px 16px 9px;border-radius:2px;
  border:1px solid rgba(216,180,90,.3);
  background:linear-gradient(180deg,rgba(216,180,90,.13),rgba(216,180,90,.045));
  text-align:center;
}
.dn-stat b{
  display:block;font-family:var(--f-title);font-size:23px;line-height:1.1;
  color:var(--gold-hi);font-variant-numeric:tabular-nums;
}
.dn-stat span{display:block;margin-top:4px;font-size:11.5px;color:var(--parch-3);letter-spacing:.3px}

.dn-toc{
  --dn-pad:26px;
  position:sticky;top:var(--dn-top,72px);z-index:70;
  margin:0 calc(-1 * var(--dn-pad)) 30px;
  padding:9px var(--dn-pad);
  border-bottom:1px solid transparent;
  transition:background-color .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.dn-toc.is-stuck{
  background:#070a12;
  border-bottom-color:rgba(216,180,90,.24);
  box-shadow:0 12px 22px -14px rgba(0,0,0,.95);
}
.dn-toc-row{
  display:flex;align-items:center;gap:7px;
  overflow-x:auto;overflow-y:hidden;
  scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.dn-toc-row::-webkit-scrollbar{display:none;width:0;height:0}
.dn-toc a{
  display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;
  padding:7px 13px;border-radius:2px;text-decoration:none;white-space:nowrap;
  border:1px solid rgba(216,180,90,.22);
  background:rgba(255,255,255,.028);
  font-size:12.6px;letter-spacing:.6px;color:var(--parch-2);
  transition:background .15s,border-color .15s,color .15s;
}
.dn-toc a:hover{background:rgba(216,180,90,.13);border-color:rgba(216,180,90,.5);color:var(--gold-hi)}
.dn-toc a b{font-variant-numeric:tabular-nums;color:var(--gold);font-weight:600}

.dn-toc .is-on{
  background:linear-gradient(180deg,rgba(216,180,90,.26),rgba(216,180,90,.13));
  border-color:rgba(216,180,90,.8);
  color:var(--gold-hi);
  box-shadow:0 0 0 1px rgba(216,180,90,.16) inset,0 0 14px -6px rgba(216,180,90,.7);
}
.dn-toc .is-on b{color:#ffe9a8}

.dn-toc-sub{
  display:none;gap:6px;
  position:absolute;left:0;right:0;top:100%;
  padding:9px var(--dn-pad) 10px;
  background:#070a12;
  border-bottom:1px solid rgba(216,180,90,.24);
  box-shadow:0 16px 22px -18px rgba(0,0,0,.95);
}
.dn-toc.is-cls .dn-toc-sub{display:flex}
.dn-toc-sub a{padding:4px 10px 4px 5px;font-size:12px;letter-spacing:.3px;color:var(--parch-3)}
.dn-toc-sub a img{
  width:20px;height:20px;flex:0 0 auto;border-radius:4px;
  border:1px solid rgba(216,180,90,.3);background:#0b0c10;
}
.dn-toc-sub a b{font-size:11px;color:var(--parch-3);font-weight:600}
.dn-toc-sub a.is-on{background:rgba(216,180,90,.16);border-color:rgba(216,180,90,.66);color:var(--gold-hi)}
.dn-toc-sub a.is-on b{color:var(--gold)}
.dn-toc-sub a.is-on img{border-color:rgba(216,180,90,.75)}

.dn-dev{margin:0 0 12px}
.dn-dev .dn-dev-h{
  margin:0 0 8px;font-family:var(--f-title);font-size:15.5px;letter-spacing:1.6px;
  color:var(--gold);
}
.dn-dev p{
  margin:0 0 18px;padding-left:16px;
  border-left:2px solid rgba(216,180,90,.26);
  font-size:14.2px;line-height:2.05;color:var(--parch-2);letter-spacing:.2px;
}
.dn-dev p:last-child{margin-bottom:0}

.dn-grp{margin:0 0 26px}
.dn-grp-h{
  display:flex;align-items:center;gap:10px;margin:0 0 10px;
  font-family:var(--f-title);font-size:14.5px;letter-spacing:1.5px;color:var(--gold);
}
.dn-grp-h::after{
  content:"";flex:1 1 auto;height:1px;
  background:linear-gradient(90deg,rgba(216,180,90,.34),transparent);
}
.dn-grp-h span{
  font-family:var(--f-body);font-size:11px;color:var(--parch-3);letter-spacing:.4px;
}
.dn-ul{margin:0;padding:0;list-style:none}
.dn-ul li{
  position:relative;padding:7px 0 7px 17px;
  font-size:13.6px;line-height:1.92;color:var(--parch-2);
  border-bottom:1px solid rgba(255,255,255,.045);
}
.dn-ul li:last-child{border-bottom:0}
.dn-ul li::before{
  content:"";position:absolute;left:2px;top:16px;
  width:4px;height:4px;transform:rotate(45deg);
  background:rgba(216,180,90,.62);
}
.dn-ul li b{color:var(--parch);font-weight:600}

.dn-cls{
  margin:0 0 18px;border:1px solid rgba(216,180,90,.2);border-radius:3px;
  background:linear-gradient(180deg,rgba(255,255,255,.022),rgba(255,255,255,.008));
  overflow:hidden;
}
.dn-cls-hd{
  display:flex;align-items:center;gap:14px;
  padding:14px 18px;
  border-bottom:1px solid rgba(216,180,90,.16);
  background:
    radial-gradient(90% 200% at 0% 0%,rgba(216,180,90,.11),transparent 66%),
    rgba(8,10,16,.5);
}
.dn-cls-hd img{
  width:46px;height:46px;flex:0 0 auto;border-radius:7px;
  border:1px solid rgba(216,180,90,.45);
  box-shadow:0 0 16px -6px rgba(216,180,90,.6);
  background:#0b0c10;
}
.dn-cls-m{flex:1 1 auto;min-width:0}
.dn-cls-m h3{
  margin:0;font-family:var(--f-title);font-size:19px;letter-spacing:1.8px;
  color:var(--gold-hi);
}
.dn-cls-m h3 em{
  font-style:normal;font-size:11.5px;letter-spacing:1px;
  color:var(--parch-3);margin-left:8px;
}
.dn-cls-m p{margin:3px 0 0;font-size:12.3px;color:var(--parch-3);letter-spacing:.3px}
.dn-cls-m p b{color:var(--parch-2);font-weight:600}
.dn-cls-n{
  flex:0 0 auto;font-size:11.5px;letter-spacing:.6px;color:var(--parch-3);
  text-align:right;line-height:1.6;
}
.dn-cls-n b{
  display:block;font-family:var(--f-title);font-size:21px;
  color:var(--gold);font-variant-numeric:tabular-nums;
}
.dn-cls-bd{padding:6px 18px 16px}
.dn-sp{
  display:flex;align-items:center;gap:9px;margin:16px 0 7px;
  font-family:var(--f-title);font-size:13.5px;letter-spacing:1.4px;color:var(--gold);
}
.dn-sp::after{
  content:"";flex:1 1 auto;height:1px;
  background:linear-gradient(90deg,rgba(216,180,90,.28),transparent);
}
.dn-sp span{
  font-family:var(--f-body);font-size:10.8px;color:var(--parch-3);
  letter-spacing:.3px;text-transform:uppercase;
}

.dn-flow{columns:2;column-gap:12px;margin:0 0 14px}
.dn-flow.c3{columns:3}
.dn-flow .dn-card{margin:0 0 12px;break-inside:avoid;page-break-inside:avoid}

.dn-card{
  border:1px solid rgba(216,180,90,.18);border-radius:3px;
  background:linear-gradient(180deg,rgba(255,255,255,.024),rgba(255,255,255,.007));
  padding:13px 15px 12px;min-width:0;
}
.dn-card-hd{
  display:flex;align-items:center;gap:10px;margin:0 0 8px;min-width:0;
}
.dn-card-hd img{
  width:34px;height:34px;flex:0 0 auto;border-radius:5px;
  border:1px solid rgba(216,180,90,.4);background:#0b0c10;
}
.dn-card-hd h4{
  margin:0;font-family:var(--f-title);font-size:14.5px;letter-spacing:1.3px;
  color:var(--parch);min-width:0;
}
.dn-card-hd h4 em{
  display:block;font-style:normal;font-family:var(--f-body);font-size:10.8px;
  letter-spacing:.8px;color:var(--parch-3);margin-top:2px;
}
.dn-card .dn-ul li{font-size:13px;padding:6px 0 6px 15px}
.dn-card .dn-ul li::before{top:14px}

.dn-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:5px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(216,180,90,.34);
  background:
    radial-gradient(80% 80% at 30% 20%,rgba(216,180,90,.2),transparent 70%),
    rgba(8,10,16,.9);
  font-family:var(--f-title);font-size:13px;color:var(--gold);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
  box-shadow:inset 0 0 12px -6px rgba(216,180,90,.9);
}

.dn-tail{
  margin:26px 0 0;padding:16px 20px;
  border:1px solid rgba(216,180,90,.16);border-left:3px solid rgba(216,180,90,.5);
  border-radius:2px;background:rgba(255,255,255,.02);
  font-size:13px;line-height:1.9;color:var(--parch-2);
}
.dn-tail b{color:var(--gold)}
.dn-src{
  margin:22px 0 8px;font-size:12.4px;line-height:1.9;color:var(--parch-3);
}
.dn-src b{color:var(--parch-2);font-weight:600}

.sec-title[id],.dn-cls[id]{scroll-margin-top:var(--dn-off,166px)}
@media (max-width:820px){
  .sec-title[id],.dn-cls[id]{scroll-margin-top:var(--dn-off,216px)}
  .dn-toc{--dn-pad:18px}
}
@media (max-width:560px){
  .dn-toc{--dn-pad:15px}
}

@media (max-width:1080px){
  .dn-flow.c3{columns:2}
}
@media (max-width:820px){
  .dn-note{padding:20px 20px 18px 22px;margin:20px 0 26px;gap:14px}
  .dn-note p{font-size:17.5px;line-height:1.88}
  .dn-note-ico{width:42px;height:42px}
  .dn-note-ico i{height:16px;width:4px}
  .dn-dev p{font-size:13.6px}
  .dn-cls-hd{padding:12px 14px;gap:11px}
  .dn-cls-hd img{width:40px;height:40px}
  .dn-cls-m h3{font-size:17px}
  .dn-cls-bd{padding:4px 14px 14px}
  .dn-ul li{font-size:13.2px}
}
@media (max-width:680px){
  .dn-flow,.dn-flow.c3{columns:1}
  .dn-toc a{font-size:12px;padding:7px 11px}
  .dn-cls-n{display:none}
  .dn-note{flex-direction:column;gap:13px;padding:18px 16px 16px 20px;border-left-width:7px}
  .dn-note::after{left:-7px;width:7px}
  .dn-note-ico{width:38px;height:38px}
  .dn-note p{font-size:16.5px;line-height:1.86}
}