/* 取引支援ツール（/tools/） */
#rj-fx-tools{--rjfx-navy:#0b1f3a;--rjfx-text:#333;--rjfx-sub:#5b6472;--rjfx-line:#e3e9f1;--rjfx-field:#c3cad4;--rjfx-accent:#1b5aa0;--rjfx-on-navy:#c9d8ea;--rjfx-hl:#8fb8e8;--rjfx-minus:#ffa198;
  color:var(--rjfx-text);font-size:15px;line-height:1.6;background:#fff;border:1px solid var(--rjfx-line);text-align:left}
#rj-fx-tools *{box-sizing:border-box}
#rj-fx-tools [hidden]{display:none!important}
#rj-fx-tools p{margin:0}

/* タブ */
.rjfx-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--rjfx-line)}
.rjfx-tab{display:flex;align-items:baseline;justify-content:center;gap:10px;padding:20px 12px 18px;background:#fff;border:0;border-bottom:3px solid transparent;margin-bottom:-1px;cursor:pointer;color:var(--rjfx-sub);font:inherit}
.rjfx-tab + .rjfx-tab{border-left:1px solid var(--rjfx-line)}
.rjfx-tab__no{font-size:13px;font-weight:700;letter-spacing:.1em;color:#8a94a3;font-variant-numeric:tabular-nums}
.rjfx-tab__label{font-size:16px;font-weight:700}
.rjfx-tab[aria-selected="true"]{color:var(--rjfx-navy);border-bottom-color:var(--rjfx-navy)}
.rjfx-tab[aria-selected="true"] .rjfx-tab__no{color:var(--rjfx-accent)}
.rjfx-tab:focus-visible{outline:2px solid var(--rjfx-accent);outline-offset:-2px}

/* 入力と結果の2列 */
.rjfx-body{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.rjfx-form{padding:8px 32px 32px}
.rjfx-group{border:0;margin:0;padding:24px 0 0;min-width:0}
.rjfx-group + .rjfx-group{margin-top:24px;border-top:1px solid var(--rjfx-line)}
.rjfx-group__title{float:left;width:100%;padding:0;margin:0 0 16px;font-size:15px;font-weight:700;color:var(--rjfx-navy)}
.rjfx-grid{clear:both;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 16px}
.rjfx-field{display:flex;flex-direction:column;gap:6px;margin:0;min-width:0}
.rjfx-field--wide{grid-column:1/-1}
.rjfx-label{font-size:13px;font-weight:600;color:var(--rjfx-sub)}
.rjfx-input{position:relative;display:flex;align-items:center}
.rjfx-input input,.rjfx-input select{width:100%;height:46px;margin:0;padding:0 12px;font-size:16px;font-family:inherit;color:var(--rjfx-navy);background:#fff;border:1px solid var(--rjfx-field);border-radius:2px;font-variant-numeric:tabular-nums;appearance:none;-webkit-appearance:none}
.rjfx-input input{padding-right:64px}
.rjfx-input--select::after{content:"";position:absolute;right:15px;top:50%;width:7px;height:7px;margin-top:-6px;border-right:1.5px solid var(--rjfx-sub);border-bottom:1.5px solid var(--rjfx-sub);transform:rotate(45deg);pointer-events:none}
.rjfx-input select{padding-right:36px;cursor:pointer}
.rjfx-input input:focus,.rjfx-input select:focus{outline:2px solid var(--rjfx-accent);outline-offset:-1px;border-color:var(--rjfx-accent)}
.rjfx-unit{position:absolute;right:12px;font-size:13px;color:var(--rjfx-sub);pointer-events:none}
.rjfx-note{clear:both;margin-top:12px!important;font-size:12.5px;line-height:1.7;color:var(--rjfx-sub)}
.rjfx-seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;border:1px solid var(--rjfx-field);border-radius:2px;overflow:hidden}
.rjfx-seg__item{position:relative;margin:0}
.rjfx-seg__item + .rjfx-seg__item{border-left:1px solid var(--rjfx-field)}
.rjfx-seg__item input{position:absolute;opacity:0;width:1px;height:1px}
.rjfx-seg__item span{display:flex;align-items:center;justify-content:center;height:44px;font-size:15px;color:var(--rjfx-sub);cursor:pointer}
.rjfx-seg__item input:checked + span{background:var(--rjfx-navy);color:#fff;font-weight:700}
.rjfx-seg__item input:focus-visible + span{outline:2px solid var(--rjfx-accent);outline-offset:-3px}
.rjfx-stoprow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}
.rjfx-chips{display:flex;gap:6px}
.rjfx-chip{height:46px;min-width:52px;padding:0 8px;font:inherit;font-size:14px;color:var(--rjfx-navy);background:#fff;border:1px solid var(--rjfx-field);border-radius:2px;cursor:pointer;font-variant-numeric:tabular-nums}
.rjfx-chip:hover{border-color:var(--rjfx-accent);color:var(--rjfx-accent)}

/* 結果（紺の面） */
.rjfx-result{background:var(--rjfx-navy);color:#fff;padding:32px}
.rjfx-hero{padding-bottom:20px}
.rjfx-hero__label{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--rjfx-on-navy)}
.rjfx-hero__value{margin-top:6px!important;font-size:44px;font-weight:700;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:.01em;word-break:break-all}
.rjfx-hero__value.is-minus{color:var(--rjfx-minus)}
.rjfx-hero__sub{margin-top:8px!important;font-size:14px;color:var(--rjfx-on-navy);font-variant-numeric:tabular-nums}
.rjfx-bar{margin:4px 0 20px}
.rjfx-bar__track{height:8px;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
.rjfx-bar__fill{display:block;height:100%;width:0;min-width:2px;background:var(--rjfx-hl);transition:width .2s}
.rjfx-bar__legend{display:flex;justify-content:space-between;gap:12px;margin-top:8px;font-size:12.5px;color:var(--rjfx-on-navy);font-variant-numeric:tabular-nums}
.rjfx-line{margin:4px 0 20px}
.rjfx-line:empty{display:none}
.rjfx-line__ends{display:flex;justify-content:space-between;font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.rjfx-line__ends span{display:flex;flex-direction:column}
.rjfx-line__ends span:last-child{text-align:right}
.rjfx-line__ends b{font-size:12px;font-weight:600;color:var(--rjfx-on-navy)}
.rjfx-line__ends .is-stop{color:var(--rjfx-hl)}
.rjfx-line__track{position:relative;height:14px;margin:8px 0 6px}
.rjfx-line__track::before{content:"";position:absolute;left:6px;right:6px;top:6px;height:2px;background:rgba(255,255,255,.35)}
.rjfx-line__track i{position:absolute;top:1px;width:12px;height:12px;border-radius:50%;background:#fff}
.rjfx-line__track i:first-child{left:0}
.rjfx-line__track i:last-child{right:0}
.rjfx-line__track.is-buy i:first-child,.rjfx-line__track.is-sell i:last-child{background:var(--rjfx-hl)}
.rjfx-line__span{font-size:12.5px;color:var(--rjfx-on-navy);text-align:center}
.rjfx-stats{margin:0;border-top:1px solid rgba(255,255,255,.18)}
.rjfx-stat{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.18)}
.rjfx-stat dt{font-size:13.5px;color:var(--rjfx-on-navy);font-weight:400}
.rjfx-stat dd{margin:0;font-size:17px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;text-align:right}
.rjfx-quick{margin-top:28px}
.rjfx-quick__cap{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--rjfx-on-navy);margin-bottom:8px!important}
.rjfx-quick__wrap{overflow-x:auto}
#rj-fx-tools .rjfx-quick__table{width:100%;margin:0;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums;background:none;border:0}
#rj-fx-tools .rjfx-quick__table th,#rj-fx-tools .rjfx-quick__table td{padding:9px 8px;border:0;border-bottom:1px solid rgba(255,255,255,.14);background:none;color:#fff;text-align:right;white-space:nowrap;font-weight:400}
#rj-fx-tools .rjfx-quick__table thead th{font-size:12px;color:var(--rjfx-on-navy);border-bottom-color:rgba(255,255,255,.45);font-weight:600}
#rj-fx-tools .rjfx-quick__table th:first-child,#rj-fx-tools .rjfx-quick__table td:first-child{text-align:left;padding-left:0}
#rj-fx-tools .rjfx-quick__table th:last-child,#rj-fx-tools .rjfx-quick__table td:last-child{padding-right:0}
#rj-fx-tools .rjfx-quick__table tbody th{color:var(--rjfx-on-navy)}
#rj-fx-tools .rjfx-quick__table tr.is-current th,#rj-fx-tools .rjfx-quick__table tr.is-current td{color:var(--rjfx-hl);font-weight:700}
#rj-fx-tools .rjfx-quick__table td.is-minus{color:var(--rjfx-minus)}
.rjfx-msg{margin-top:16px!important;font-size:12.5px;line-height:1.7;color:var(--rjfx-on-navy)}
.rjfx-msg:empty{display:none}

@media (max-width:900px){
  .rjfx-body{grid-template-columns:1fr}
  .rjfx-form{padding:4px 20px 28px}
  .rjfx-result{padding:28px 20px}
}
@media (max-width:600px){
  .rjfx-tab{flex-direction:column;align-items:center;gap:2px;padding:14px 4px 12px}
  .rjfx-tab__no{font-size:11px}
  .rjfx-tab__label{font-size:13px;line-height:1.35;text-align:center}
  .rjfx-form{padding:0 16px 24px}
  .rjfx-grid{gap:14px 12px}
  .rjfx-result{padding:24px 16px}
  .rjfx-hero__value{font-size:36px}
  .rjfx-stoprow{grid-template-columns:1fr}
  .rjfx-chips{display:grid;grid-template-columns:repeat(4,1fr)}
  .rjfx-chip{height:40px;min-width:0}
  #rj-fx-tools .rjfx-quick__table{font-size:13px}
  #rj-fx-tools .rjfx-quick__table th,#rj-fx-tools .rjfx-quick__table td{padding:8px 4px}
}

/* 計算の仕組み */
.rjfx-method{border-top:1px solid #d4dbe5}
.rjfx-method__row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:48px;padding:44px 0;border-bottom:1px solid #d4dbe5;text-align:left}
.rjfx-method__no{margin:0 0 6px!important;font-size:28px;font-weight:700;line-height:1;color:#1b5aa0;font-variant-numeric:tabular-nums}
.post_content .rjfx-method__title{margin:0 0 14px;padding:0;font-size:22px;font-weight:700;color:#0b1f3a;line-height:1.5}
.rjfx-method__text{margin:0!important;font-size:15px;line-height:1.95;color:#333}
.rjfx-formula{margin:0;border-top:1px solid #0b1f3a}
.rjfx-formula div{display:grid;grid-template-columns:11em minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid #e3e9f1}
.rjfx-formula dt{font-size:14px;font-weight:700;color:#0b1f3a}
.rjfx-formula dd{margin:0;font-size:14.5px;line-height:1.8;color:#333}
.rjfx-method__example{margin:20px 0 0!important;font-size:14.5px;line-height:1.9;color:#333}
.rjfx-method__example span{display:block;margin-bottom:4px;font-size:12px;font-weight:700;letter-spacing:.1em;color:#5b6472}
@media (max-width:900px){
  .rjfx-method__row{grid-template-columns:1fr;gap:20px;padding:32px 0}
  .rjfx-formula div{grid-template-columns:1fr;gap:4px}
}
.rjfx-tab__label span{display:inline-block}
#rjfx-contract-chips{margin-top:6px}
#rjfx-contract-chips:empty{display:none}
#rjfx-contract-chips .rjfx-chip{height:32px;min-width:0;padding:0 10px;font-size:13px}
.rjfx-chip.is-on{border-color:var(--rjfx-navy);background:var(--rjfx-navy);color:#fff}
.rjfx-link{display:inline;margin:0;padding:0;border:0;background:none;font:inherit;font-size:12.5px;font-weight:600;color:var(--rjfx-accent);text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.rjfx-input optgroup{font-weight:700;color:var(--rjfx-sub)}
#rj-fx-tools{scroll-margin-top:96px}