.reform-item {
  border:1px solid var(--border); border-radius:var(--r);
  margin-bottom:8px; overflow:hidden; transition:border-color .15s;
}
.reform-item.ri-header {
  display:flex; align-items:center; gap:10px;
  padding:12px 14px; cursor:pointer; background:#fafaf8;
  transition:background .1s; user-select:none;
}
.ri-header:hover { background:var(--accent-light); }
.reform-item.selected .ri-header { background:var(--accent-light); }

.ri-check {
  width:20px; height:20px; min-width:20px;
  border:2px solid var(--border); border-radius:5px;
  display:flex; align-items:center; justify-content:center;
  font-size:11px; color:transparent; transition:all .15s; flex-shrink:0;
}
.reform-item.selected .ri-check { background:var(--accent); border-color:var(--accent); color:#fff; }

.ri-icon { font-size:20px; }
.ri-name { font-size:13px; font-weight:700; color:var(--ink); flex:1; }
.ri-price { font-family:'DM Mono',monospace; font-size:12px; color:var(--ink3); }
.reform-item.selected .ri-price { color:var(--accent); }

.ri-body { display:none; padding:12px 14px; border-top:1px solid var(--border); background:var(--white); }
.reform-item.selected .ri-body { display:block; }

.grade-select {
  display:grid; grid-template-columns:repeat(3,1fr); gap:6px; margin-bottom:8px;
}
.grade-opt {
  border:1.5px solid var(--border); border-radius:var(--r);
  padding:7px 8px; text-align:center; cursor:pointer;
  font-size:11px; font-weight:700; transition:all .15s; user-select:none;
}
.grade-opt:hover { border-color:var(--accent); background:var(--accent-light); }
.grade-opt.on { border-color:var(--accent); background:var(--accent-light); color:var(--accent); }
.grade-price { font-family:'DM Mono',monospace; font-size:12px; color:var(--ink3); margin-top:2px; }
.grade-opt.on .grade-price { color:var(--accent); }

.discount-badge {
  background:var(--green-light); border:1px solid rgba(42,107,60,.2);
  border-radius:var(--r-full); padding:4px 12px;
  font-size:11px; color:var(--green); font-weight:700;
  display:inline-block; margin-bottom:10px;
}

.subsidy-box {
  background:var(--green-light); border:1px solid rgba(42,107,60,.2);
  border-radius:var(--r); padding:12px 14px; margin-bottom:14px;
}
.sb-title { font-size:13px; font-weight:700; color:var(--green); margin-bottom:6px; }
.sb-item { font-size:12px; color:var(--ink2); padding:3px 0 3px 14px; position:relative; border-bottom:1px solid rgba(42,107,60,.1); line-height:1.6; }
.sb-item:last-child { border-bottom:none; }
.sb-item::before { content:'🎁'; position:absolute; left:0; font-size:12px; }

.total-hero {
  background:var(--primary);
  border-radius:var(--r-lg); padding:22px 16px; margin-bottom:14px;
  position:relative; overflow:hidden;
}
.total-hero::before {
  content:''; position:absolute; top:-40px; right:-40px; width:160px; height:160px;
  background:radial-gradient(circle,rgba(107,159,212,.25),transparent 70%); pointer-events:none;
}
.th-val { font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(26px,6vw,42px);font-weight:900;color:#fff;margin-bottom:4px; }
.th-val em { color:var(--primary-mid);font-style:normal;font-size:.55em; }
.th-note { color:rgba(255,255,255,0.55);font-size:12px; }

.sel-count {
  background:var(--accent); color:#fff;
  border-radius:var(--r-full); padding:2px 10px;
  font-size:11px; font-weight:700; margin-left:auto;
}