.event-set-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:18px 0 10px;
}
.event-set-tab{
  appearance:none;
  border:1px solid var(--border);
  background:rgba(255,255,255,.035);
  color:var(--text-dim);
  border-radius:999px;
  padding:9px 13px;
  font-size:12px;
  line-height:1;
  cursor:pointer;
  transition:border-color .18s,background .18s,color .18s;
}
.event-set-tab:hover,.event-set-tab.active{
  border-color:rgba(38,181,171,.62);
  background:rgba(28,142,134,.2);
  color:var(--text);
}
.event-set-tab.active{box-shadow:0 0 22px rgba(28,142,134,.16)}
.event-set-tab-panel{margin-top:16px}
.event-set-tabs-ready .event-set-tab-panel{display:none}
.event-set-tabs-ready .event-set-tab-panel.active{display:block}
.event-set-group-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:16px;
  margin-bottom:12px;
}
.event-set-group-head h2{margin-bottom:0}
.event-set-count{color:var(--text-faint);font-size:12px;white-space:nowrap}
.event-set-card{position:relative}
.event-set-card .set-head h3{font-size:16px;line-height:1.55}
.event-set-card p{font-size:13px}
.event-set-card .tag-list{margin-top:auto}
.period-tag{background:rgba(38,181,171,.18);border-color:rgba(38,181,171,.38);color:rgba(238,242,247,.86)}
.planned-actions{margin-top:2px}
.planned-label{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:8px 12px;
  border-radius:9px;
  border:1px solid rgba(255,255,255,.1);
  color:var(--text-faint);
  font-size:12px;
  background:rgba(255,255,255,.025);
}
.event-set-note{margin-top:12px}
.event-set-summary{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:14px;
}
.summary-card{background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:14px;padding:14px}
.summary-card strong{display:block;font-size:20px;font-weight:500;color:var(--teal-light);line-height:1.2;margin-bottom:4px}
.summary-card span{display:block;color:var(--text-dim);font-size:12px;line-height:1.6}
.sample-hero{margin-bottom:22px}
.sample-input-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.sample-pillar-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin-top:18px;
  counter-reset:pillar;
  align-items:stretch;
}
.sample-pillar-card{
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:100%;
  background:linear-gradient(145deg,rgba(255,255,255,.076),rgba(255,255,255,.034));
  border:1px solid rgba(255,255,255,.15);
  border-top:1px solid rgba(255,255,255,.22);
  border-radius:18px;
  padding:18px;
  box-shadow:0 18px 44px rgba(0,0,0,.15);
  counter-increment:pillar;
}
.sample-pillar-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,rgba(38,181,171,.92),rgba(38,181,171,.18));
  pointer-events:none;
}
.sample-pillar-card h3{
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:center;
  gap:10px;
  font-size:17px;
  line-height:1.55;
  margin:0;
  color:var(--text);
}
.sample-pillar-card h3::before{
  content:"柱 " counter(pillar,decimal-leading-zero);
  flex:0 0 auto;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(38,181,171,.18);
  border:1px solid rgba(38,181,171,.38);
  color:var(--teal-light);
  font-size:11px;
  font-weight:600;
  letter-spacing:.06em;
  white-space:nowrap;
}
.sample-pillar-card p{font-size:13px}
.pillar-role{
  margin:0;
  padding:13px 14px;
  border-radius:13px;
  background:rgba(6,23,52,.42);
  border:1px solid rgba(255,255,255,.1);
  color:var(--text-dim);
  line-height:1.82;
}
.mission-label{
  display:inline-flex;
  align-self:flex-start;
  margin:2px 0 -5px;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(38,181,171,.16);
  border:1px solid rgba(38,181,171,.36);
  color:var(--teal-light);
  font-size:11px;
  font-weight:600;
  letter-spacing:.04em;
}
.mission-list{
  margin:0;
  padding:13px 14px 13px 1.8em;
  border-radius:13px;
  background:rgba(255,255,255,.044);
  border:1px solid rgba(255,255,255,.1);
}
.mission-list li{margin:.34em 0;line-height:1.68}
.sample-copy-list{columns:2;column-gap:28px}
.download-panel{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);
  gap:18px;
  align-items:stretch;
}
.download-box{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:12px;
  padding:18px;
  border-radius:14px;
  border:1px solid rgba(38,181,171,.34);
  background:linear-gradient(135deg,rgba(28,142,134,.2),rgba(255,255,255,.045));
}
.download-box .btn{align-self:flex-start}
.passphrase-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border:1px dashed rgba(38,181,171,.48);
  border-radius:12px;
  background:rgba(6,23,52,.44);
}
.passphrase-box code{font-size:16px;color:var(--teal-light);letter-spacing:.08em}
.download-steps{counter-reset:step;list-style:none;padding-left:0}
.download-steps li{position:relative;padding-left:34px;margin-top:8px}
.download-steps li::before{
  counter-increment:step;
  content:counter(step);
  position:absolute;
  left:0;
  top:.2em;
  width:22px;
  height:22px;
  border-radius:999px;
  background:rgba(38,181,171,.18);
  border:1px solid rgba(38,181,171,.34);
  color:var(--teal-light);
  font-size:12px;
  line-height:20px;
  text-align:center;
}
.sample-card-desc{font-size:13px;color:var(--text-dim);line-height:1.75}
.event-set-card .link-btn{align-self:flex-start}
@media(min-width:1180px){
  .sample-pillar-grid{grid-template-columns:repeat(2,minmax(360px,1fr))}
}
@media(max-width:980px){
  .sample-pillar-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .event-set-group-head{align-items:flex-start;flex-direction:column}
  .event-set-summary,.sample-input-grid,.download-panel{grid-template-columns:1fr}
  .sample-pillar-card{padding:18px 16px}
  .sample-pillar-card h3{grid-template-columns:1fr;gap:6px}
  .sample-pillar-card h3::before{justify-self:start}
  .event-set-tabs{
    position:sticky;
    top:0;
    z-index:10;
    padding:10px 0;
    background:linear-gradient(180deg,var(--bg) 72%,rgba(6,23,52,0));
    backdrop-filter:blur(10px);
  }
  .sample-copy-list{columns:1}
}