/* ==============================================
   相続税シミュレーション CSS
   souzokusoudanテーマ準拠デザイン
   ============================================== */

:root {
  --sim-primary: #80C41C;       /* テーマのグリーン */
  --sim-primary-hover: #6daa15;
  --sim-accent: #ED6004;        /* テーマのオレンジ */
  --sim-text: #3E250C;          /* テーマのテキスト色（濃い茶色） */
  --sim-text-light: #7a6a56;
  --sim-bg: #FFFFFF;
  --sim-bg-alt: #F5F4F0;       /* テーマの背景色（ライトベージュ） */
  --sim-border: #EBEBEB;
  --sim-result-bg: #3E250C;    /* 結果カード用 */
}

/* ---- Reset & Base ---- */
.sim-wrapper {
  max-width: 1030px;
  margin: 0 auto;
  padding: 0 15px;
  font-family: 'Kosugi Maru', sans-serif;
  color: var(--sim-text);
  font-size: 15px;
  line-height: 2;
}
.sim-wrapper *, .sim-wrapper *::before, .sim-wrapper *::after {
  box-sizing: border-box;
}

/* ---- Page Title (hdg01風) ---- */
.sim-page-title {
  font-size: 3rem;
  font-weight: normal;
  letter-spacing: 0.3rem;
  line-height: 1.7;
  color: var(--sim-text);
  margin: 20px 0 10px;
  padding: 20px 0 0 70px;
  background-image: url(https://sozoku-hatsukaichi.com/wp-content/themes/souzokusoudan/img/common/hdg01.png);
  background-repeat: no-repeat;
  background-position: left top;
}
.sim-page-subtitle {
  font-size: 1.3rem;
  font-weight: normal;
  color: var(--sim-accent);
  text-transform: uppercase;
  display: block;
}
.sim-lead {
  text-align: left;
  color: var(--sim-text);
  font-size: 15px;
  margin-bottom: 40px;
  line-height: 2;
}

/* ---- Section Title (hdg02風) ---- */
.sim-card-title {
  font-size: 1.7rem;
  font-weight: normal;
  color: var(--sim-text);
  margin: 0 0 25px;
  padding-bottom: 0;
  border-bottom: none;
}
.sim-card-title span.sim-title-inner {
  border-bottom: 3px solid var(--sim-primary);
  padding-bottom: 6px;
}

/* ---- Step Badge ---- */
.sim-step-badge {
  display: inline-block;
  background: var(--sim-accent);
  color: #fff;
  font-size: 1.3rem;
  font-weight: normal;
  padding: 2px 14px;
  border-radius: 4px;
  margin-right: 10px;
  vertical-align: middle;
}

/* ---- Card (box01風) ---- */
.sim-card {
  background: var(--sim-bg);
  border-radius: 15px;
  padding: 35px 50px;
  margin-bottom: 30px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .16);
}

/* ---- Note ---- */
.sim-note {
  background: var(--sim-bg-alt);
  border-left: 4px solid var(--sim-primary);
  padding: 12px 16px;
  font-size: 15px;
  margin-bottom: 20px;
  border-radius: 0 10px 10px 0;
  line-height: 2;
}

/* ---- Form ---- */
.sim-form-group {
  margin-bottom: 20px;
}
.sim-form-group label {
  display: block;
  font-weight: bold;
  font-size: 15px;
  margin-bottom: 4px;
  color: var(--sim-text);
}
.sim-help-text {
  font-size: 13px;
  color: var(--sim-text-light);
  margin-bottom: 6px;
}

.sim-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sim-input-row input[type="number"] {
  width: 180px;
  padding: 10px 14px;
  border: 2px solid var(--sim-border);
  border-radius: 8px;
  font-size: 16px;
  font-family: 'Kosugi Maru', sans-serif;
  text-align: right;
  color: var(--sim-text);
  outline: none;
  transition: border-color 0.3s;
  background: var(--sim-bg);
}
.sim-input-row input[type="number"]:focus {
  border-color: var(--sim-primary);
  box-shadow: 0 0 0 3px rgba(128,196,28,0.15);
}
.sim-unit {
  font-size: 15px;
  color: var(--sim-text);
  white-space: nowrap;
}

/* ---- Toggle ---- */
.sim-toggle-group {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}
.sim-toggle-group label {
  font-weight: bold;
  font-size: 15px;
  margin-right: 8px;
  align-self: center;
}
.sim-toggle-btn {
  padding: 10px 24px;
  border: 2px solid var(--sim-border);
  border-radius: 30px;
  background: var(--sim-bg);
  cursor: pointer;
  font-size: 15px;
  font-family: 'Kosugi Maru', sans-serif;
  font-weight: normal;
  transition: all 0.3s;
  min-width: 90px;
  text-align: center;
  color: var(--sim-text);
}
.sim-toggle-btn.active {
  background: var(--sim-primary);
  border-color: var(--sim-primary);
  color: #fff;
}
.sim-toggle-btn:hover:not(.active) {
  border-color: var(--sim-primary);
  color: var(--sim-primary);
}

/* ---- Heir Input ---- */
.sim-heir-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.sim-heir-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sim-heir-item label {
  min-width: 90px;
  font-weight: bold;
  font-size: 15px;
}
.sim-heir-item select {
  padding: 10px 14px;
  border: 2px solid var(--sim-border);
  border-radius: 8px;
  font-size: 16px;
  font-family: 'Kosugi Maru', sans-serif;
  background: var(--sim-bg);
  color: var(--sim-text);
  outline: none;
  cursor: pointer;
}
.sim-heir-item select:focus {
  border-color: var(--sim-primary);
}

.sim-hidden { display: none !important; }

.sim-heir-note {
  font-size: 13px;
  color: var(--sim-accent);
  margin-top: 10px;
  font-weight: bold;
}

/* ---- Insurance Exemption Badge ---- */
.sim-exemption-badge {
  font-size: 13px;
  color: var(--sim-primary);
  background: var(--sim-bg-alt);
  padding: 3px 10px;
  border-radius: 6px;
  white-space: nowrap;
  font-weight: bold;
}

/* ---- Warning ---- */
.sim-warning {
  background: #FFF8E1;
  border: 2px solid var(--sim-accent);
  color: var(--sim-accent);
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 15px;
  margin-bottom: 20px;
  font-weight: bold;
}

/* ---- Slider ---- */
.sim-slider-container {
  margin-top: 10px;
}
.sim-slider-container input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: var(--sim-border);
  outline: none;
}
.sim-slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sim-primary);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.sim-slider-container input[type="range"]::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sim-primary);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.sim-slider-info {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-top: 8px;
  color: var(--sim-text-light);
}
.sim-slider-value {
  font-weight: bold;
  color: var(--sim-accent);
  font-size: 1.8rem;
}

/* ---- Result Main Card ---- */
.sim-result-main {
  background: var(--sim-result-bg);
  color: #fff;
  border-radius: 15px;
  padding: 35px;
  text-align: center;
  margin-bottom: 30px;
}
.sim-result-main .sim-result-label {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 6px;
}
.sim-result-main .sim-result-amount {
  font-size: 3.6rem;
  font-weight: bold;
  letter-spacing: 2px;
}
.sim-result-main .sim-result-sub {
  font-size: 14px;
  opacity: 0.7;
  margin-top: 6px;
}
.sim-result-zero {
  background: var(--sim-bg-alt);
  color: var(--sim-primary);
}

/* ---- Result Table (price-table風) ---- */
.sim-result-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 15px;
  margin-bottom: 24px;
}
.sim-result-table th {
  background: var(--sim-primary);
  color: #fff;
  font-weight: normal;
  padding: 10px 14px;
  text-align: center;
  font-size: 1.5rem;
}
.sim-result-table th:not(:last-child) {
  border-right: 1px solid #fff;
}
.sim-result-table th:first-child {
  border-top-left-radius: 10px;
}
.sim-result-table th:last-child {
  border-top-right-radius: 10px;
}
.sim-result-table td {
  padding: 14px;
  border-bottom: 1px solid var(--sim-border);
  border-right: 1px solid var(--sim-border);
  vertical-align: middle;
}
.sim-result-table td:first-child {
  background: var(--sim-bg-alt);
  text-align: center;
  font-weight: bold;
}
.sim-result-table td.sim-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.sim-result-table tr:last-child td:first-child {
  border-bottom-left-radius: 10px;
}
.sim-result-table tr:last-child td:last-child {
  border-bottom-right-radius: 10px;
}
.sim-result-table .sim-total-row {
  font-weight: bold;
}
.sim-result-table .sim-total-row td {
  background: var(--sim-bg-alt);
}

/* ---- Charts ---- */
.sim-charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}
.sim-chart-box {
  background: var(--sim-bg);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .16);
}
.sim-chart-box h4 {
  font-size: 15px;
  font-weight: bold;
  color: var(--sim-text);
  margin: 0 0 14px;
  text-align: center;
}

/* ---- Accordion ---- */
.sim-accordion {
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .16);
}
.sim-accordion summary {
  padding: 16px 24px;
  font-weight: bold;
  font-size: 15px;
  color: var(--sim-text);
  cursor: pointer;
  background: var(--sim-bg-alt);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s;
}
.sim-accordion summary:hover {
  color: var(--sim-accent);
}
.sim-accordion summary::-webkit-details-marker { display: none; }
.sim-accordion summary::after {
  content: "\25BC";
  font-size: 12px;
  color: var(--sim-accent);
  transition: transform 0.3s;
}
.sim-accordion[open] summary::after {
  transform: rotate(180deg);
}
.sim-accordion .sim-accordion-body {
  padding: 20px 24px;
  font-size: 15px;
  line-height: 2;
  background: var(--sim-bg);
}
.sim-process-step {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--sim-bg-alt);
}
.sim-process-step:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.sim-process-step h4 {
  color: var(--sim-accent);
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 0 8px;
}
.sim-calc-line {
  font-family: 'Kosugi Maru', sans-serif;
  font-size: 14px;
  background: var(--sim-bg-alt);
  padding: 6px 12px;
  border-radius: 8px;
  margin: 6px 0;
  display: block;
  line-height: 1.8;
}

/* ---- CTA ---- */
.sim-cta {
  background: var(--sim-bg-alt);
  border-radius: 15px;
  padding: 40px;
  text-align: center;
  margin-bottom: 30px;
}
.sim-cta h3 {
  color: var(--sim-accent);
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0 0 10px;
}
.sim-cta p {
  color: var(--sim-text);
  font-size: 15px;
  margin: 0 0 24px;
  line-height: 2;
}
.sim-cta-btn {
  display: inline-block;
  background: var(--sim-accent);
  color: #fff !important;
  padding: 13px 40px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  font-family: 'Kosugi Maru', sans-serif;
  text-decoration: none !important;
  transition: all 0.3s;
  min-height: 50px;
  line-height: 1.4;
}
.sim-cta-btn:hover {
  background: #fff;
  color: var(--sim-accent) !important;
  opacity: 1;
}

/* ---- Content Section (hdg02/hdg04風) ---- */
.sim-content h2 {
  font-size: 1.7rem;
  font-weight: normal;
  color: var(--sim-text);
  margin: 40px 0 25px;
  padding-bottom: 0;
  border-bottom: none;
}
.sim-content h2 span {
  border-bottom: 3px solid var(--sim-primary);
  padding-bottom: 6px;
}
.sim-content h3 {
  color: var(--sim-accent);
  font-size: 1.5rem;
  font-weight: bold;
  margin: 24px 0 12px;
}
.sim-content p {
  font-size: 15px;
  margin-bottom: 16px;
  line-height: 2;
}

/* ---- Quick Table (price-table風) ---- */
.sim-quick-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 15px;
  margin: 16px 0 30px;
}
.sim-quick-table thead th {
  background: var(--sim-primary);
  color: #fff;
  padding: 10px 14px;
  text-align: center;
  font-weight: normal;
  font-size: 1.5rem;
}
.sim-quick-table thead th:not(:last-child) {
  border-right: 1px solid #fff;
}
.sim-quick-table thead th:first-child {
  border-top-left-radius: 10px;
}
.sim-quick-table thead th:last-child {
  border-top-right-radius: 10px;
}
.sim-quick-table tbody td {
  padding: 12px 14px;
  text-align: center;
  border-bottom: 1px solid var(--sim-border);
  border-right: 1px solid var(--sim-border);
}
.sim-quick-table tbody td:first-child {
  background: var(--sim-bg-alt);
  text-align: center;
  font-weight: bold;
}
.sim-quick-table tbody tr:last-child td:first-child {
  border-bottom-left-radius: 10px;
}
.sim-quick-table tbody tr:last-child td:last-child {
  border-bottom-right-radius: 10px;
}

/* ---- FAQ ---- */
.sim-faq details {
  border: 2px solid var(--sim-border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
}
.sim-faq summary {
  padding: 14px 20px;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
  background: var(--sim-bg-alt);
  color: var(--sim-text);
  transition: color 0.3s;
}
.sim-faq summary:hover {
  color: var(--sim-accent);
}
.sim-faq details[open] summary {
  border-bottom: 2px solid var(--sim-border);
}
.sim-faq .sim-faq-answer {
  padding: 14px 20px;
  font-size: 15px;
  line-height: 2;
}

/* ---- Disclaimer ---- */
.sim-disclaimer {
  background: var(--sim-bg-alt);
  border-radius: 15px;
  padding: 30px 40px;
  font-size: 14px;
  color: var(--sim-text-light);
  line-height: 2;
  margin-bottom: 40px;
}
.sim-disclaimer h4 {
  color: var(--sim-text);
  font-size: 15px;
  font-weight: bold;
  margin: 0 0 10px;
}
.sim-disclaimer ul {
  padding-left: 1.6rem;
  margin: 10px 0;
}
.sim-disclaimer ul li {
  margin-bottom: 2px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .sim-page-title {
    font-size: 2.2rem;
    padding: 15px 0 0 50px;
    background-size: 40px;
  }
  .sim-result-main .sim-result-amount { font-size: 2.4rem; }
  .sim-heir-grid { grid-template-columns: 1fr; }
  .sim-charts-row { grid-template-columns: 1fr; }
  .sim-card { padding: 20px; }
  .sim-cta { padding: 24px 20px; }
  .sim-input-row input[type="number"] { width: 140px; }
  .sim-toggle-btn { padding: 8px 16px; min-width: 70px; }
  .sim-disclaimer { padding: 20px; }
  .sim-content h2 { font-size: 1.5rem; }
}

@media (max-width: 550px) {
  .sim-page-title {
    font-size: 1.8rem;
    padding: 10px 0 0 40px;
    letter-spacing: 0.1rem;
  }
  .sim-card { padding: 16px 14px; }
  .sim-result-main { padding: 24px 16px; }
  .sim-result-main .sim-result-amount { font-size: 2rem; }
  .sim-cta h3 { font-size: 1.4rem; }
}
