.simulator-main{
  padding-bottom:50px;
  background:#f4f7fb;
  color:#111827;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic",Meiryo,sans-serif;
}
.simulator-hero{
  background:
    radial-gradient(circle at 82% 15%,rgba(255,231,133,.25),transparent 27%),
    linear-gradient(120deg,#0e4d8f 0%,#1675c8 52%,#0b335f 100%);
  color:#fff;
  border-bottom:5px solid #e8b733;
}
.simulator-hero-inner{
  min-height:300px;
  display:grid;
  grid-template-columns:1fr 310px;
  gap:30px;
  align-items:center;
  padding-top:38px;
  padding-bottom:38px;
}
.simulator-eyebrow{
  display:inline-block;
  padding:8px 14px;
  border:1px solid rgba(255,255,255,.35);
  border-radius:999px;
  background:rgba(0,20,50,.22);
  color:#fff1a6;
  font-weight:900;
}
.simulator-hero h1{
  margin:15px 0 12px;
  font-size:50px;
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.03em;
  text-shadow:0 4px 0 rgba(0,33,70,.45);
}
.simulator-hero p{
  max-width:760px;
  margin:0;
  color:#edf7ff;
  font-size:17px;
  line-height:1.8;
  font-weight:650;
}
.hero-result{
  padding:25px;
  border:2px solid #f1cf65;
  border-radius:18px;
  background:linear-gradient(145deg,#fffef8,#fff2c5);
  color:#513500;
  text-align:center;
  box-shadow:0 14px 28px rgba(0,0,0,.2);
}
.hero-result span{display:block;font-weight:800}
.hero-result strong{display:block;margin:9px 0;font-size:44px;color:#c20b31}
.hero-result small{font-weight:800;color:#66563b}
.simulator-content{padding-top:18px}
.breadcrumb{
  display:flex;
  gap:8px;
  align-items:center;
  padding-bottom:18px;
  color:#536176;
  font-size:14px;
  font-weight:700;
}
.breadcrumb a{color:#155eb5;text-decoration:none;font-weight:800}
.simulator-layout{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);
  gap:20px;
  align-items:start;
}
.simulator-panel,.comparison-section{
  padding:22px;
  border:1px solid #dfe6ef;
  border-radius:16px;
  background:#fff;
  box-shadow:0 8px 24px rgba(20,45,80,.07);
}
.section-heading{
  display:flex;
  gap:13px;
  align-items:flex-start;
  margin-bottom:18px;
}
.section-heading>span{
  flex:0 0 38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#17365d;
  color:#fff;
  font-size:17px;
  font-weight:900;
}
.section-heading h2{margin:0;color:#0d3e77;font-size:23px}
.section-heading p{margin:5px 0 0;color:#667085;font-size:14px}
.mode-tabs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
}
.mode-tab{
  padding:11px;
  border:1px solid #d7dfeb;
  border-radius:10px;
  background:#f7f9fc;
  color:#29405e;
  font-weight:900;
  cursor:pointer;
}
.mode-tab.active{
  border-color:#155eb5;
  background:#155eb5;
  color:#fff;
}
.product-selector{
  margin-top:14px;
  padding:14px;
  border-radius:11px;
  background:#edf5ff;
}
.product-selector label,.input-grid label{
  display:block;
  color:#334155;
  font-size:13px;
  font-weight:800;
}
.product-selector select{margin-top:6px;width:100%}
.input-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:16px;
}
.full-field{grid-column:1/-1}
.input-with-unit{
  display:flex;
  margin-top:6px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  overflow:hidden;
  background:#fff;
}
.input-with-unit input{
  flex:1;
  min-width:0;
  border:0;
  border-radius:0;
}
.input-with-unit span{
  display:grid;
  place-items:center;
  min-width:56px;
  padding:0 12px;
  background:#eef2f7;
  color:#475569;
  font-weight:900;
}
.input-grid select{margin-top:6px;width:100%}
.quick-amounts{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-top:17px;
}
.quick-amounts>span{
  margin-right:3px;
  font-size:13px;
  font-weight:800;
  color:#475569;
}
.quick-amounts button{
  padding:8px 11px;
  border:1px solid #b8c5d5;
  border-radius:999px;
  background:#fff;
  color:#254467;
  font-weight:800;
  cursor:pointer;
}
.quick-amounts button:hover{background:#edf5ff}
.input-note{
  margin-top:16px;
  padding:12px 14px;
  border-radius:10px;
  background:#fff8e7;
  color:#665534;
  font-size:13px;
  line-height:1.7;
  font-weight:600;
}
.result-panel{
  position:sticky;
  top:100px;
}
.main-result-card{
  padding:22px;
  border:2px solid #469cef;
  border-radius:15px;
  background:linear-gradient(145deg,#fff,#eaf5ff);
  text-align:center;
}
.main-result-card span{display:block;font-size:15px;font-weight:900;color:#174b87}
.main-result-card strong{display:block;margin:8px 0;font-size:48px;color:#c91838}
.main-result-card small{font-weight:800;color:#41617f}
.result-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:13px;
}
.result-grid article{
  padding:15px;
  border-radius:11px;
  background:#f3f6fa;
  text-align:center;
}
.result-grid span{display:block;font-size:12px;font-weight:800;color:#64748b}
.result-grid strong{display:block;margin-top:7px;font-size:21px;color:#20334d}
.difference-result{background:#fff3e7!important;border:1px solid #f0c78e}
.difference-result strong{color:#d14300!important}
.result-summary{
  margin-top:13px;
  padding:13px;
  border-radius:10px;
  background:#eef8f1;
  color:#21663b;
  font-size:14px;
  line-height:1.7;
  font-weight:700;
}
.comparison-section{margin-top:22px}
.rate-comparison{
  display:grid;
  gap:12px;
}
.comparison-row{
  display:grid;
  grid-template-columns:90px 1fr 130px;
  gap:12px;
  align-items:center;
}
.comparison-label{font-weight:900;color:#334155}
.comparison-track{
  height:20px;
  border-radius:999px;
  background:#e8edf3;
  overflow:hidden;
}
.comparison-fill{
  height:100%;
  min-width:4px;
  border-radius:999px;
  background:linear-gradient(90deg,#49a0ef,#1559a5);
}
.comparison-value{
  text-align:right;
  font-weight:900;
  color:#155eb5;
}
.simulator-guide-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:22px;
}
.simulator-guide-grid article{
  padding:19px;
  border:1px solid #dfe6ef;
  border-radius:14px;
  background:#fff;
}
.simulator-guide-grid h2{
  margin:0 0 9px;
  color:#0d3e77;
  font-size:19px;
}
.simulator-guide-grid p{
  margin:0;
  color:#4f5e72;
  font-size:14px;
  line-height:1.75;
  font-weight:600;
}
.simulator-links{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:22px;
}
.simulator-links a{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:14px;
  border-radius:10px;
  background:#155eb5;
  color:#fff;
  text-decoration:none;
  font-weight:900;
}
@media(max-width:950px){
  .simulator-layout,.simulator-hero-inner{grid-template-columns:1fr}
  .result-panel{position:static}
  .hero-result{max-width:430px}
}
@media(max-width:700px){
  .simulator-hero h1{font-size:37px}
  .mode-tabs,.input-grid,.result-grid,.simulator-guide-grid,.simulator-links{grid-template-columns:1fr}
  .full-field{grid-column:auto}
  .comparison-row{grid-template-columns:70px 1fr}
  .comparison-value{grid-column:2}
}