@charset "UTF-8";

.sim-page{
  --sim-navy:#0F172A;
  --sim-blue:#2563EB;
  --sim-blue-dark:#173A73;
  --sim-sky:#76C8EA;
  --sim-orange:#F59E0B;
  --sim-soft:#F4F8FD;
  --sim-line:#D8E4F0;
  --sim-muted:#5C6B7A;
  --sim-success:#0F766E;
  color:var(--sim-navy);
  background:#fff;
  overflow:hidden;
}

.sim-page *, .sim-page *::before, .sim-page *::after{box-sizing:border-box}
.sim-page [hidden]{display:none!important}

.sim-wrap{width:min(calc(100% - 40px),1120px);margin-inline:auto}

.sim-hero{
  padding:clamp(104px,12vw,170px) 0 clamp(72px,9vw,120px);
  background:
    radial-gradient(circle at 84% 24%,rgba(118,200,234,.28),transparent 27%),
    linear-gradient(135deg,#F7FAFF 0%,#EDF5FF 100%);
}

.sim-hero::after,.sim-calc-hero::after{
  content:"";position:absolute;right:-100px;bottom:-170px;width:420px;height:420px;
  border:1px solid rgba(37,99,235,.11);border-radius:50%;box-shadow:0 0 0 64px rgba(37,99,235,.035),0 0 0 128px rgba(37,99,235,.025)
}

.sim-hero__inner{position:relative;z-index:1}
.sim-hero__title{font-size:clamp(40px,6vw,76px);line-height:1.18}
.sim-hero__lead{max-width:680px;font-size:clamp(16px,2vw,20px);line-height:2}

.sim-section{padding:clamp(72px,9vw,120px) 0}
.sim-section__heading{max-width:760px;margin-bottom:42px}
.sim-section__heading h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(29px,4vw,45px);line-height:1.35;letter-spacing:-.025em}
.sim-section__heading>p:last-child{margin-top:14px;color:var(--sim-muted);font-size:16px;line-height:1.9}
.sim-section__label{margin-bottom:12px;color:var(--sim-blue);font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:700;letter-spacing:.19em}
.sim-section__label--light{color:var(--sim-sky)}

.sim-tool-card{position:relative;display:grid;grid-template-columns:auto 1fr 260px;gap:32px;align-items:center;padding:clamp(30px,5vw,58px);color:inherit;text-decoration:none;overflow:hidden}
.sim-tool-list{display:grid;gap:24px}
.sim-tool-card__number{font-family:"Space Grotesk",sans-serif;font-size:68px;font-weight:700;color:rgba(37,99,235,.13);line-height:1}
.sim-tool-card__tag{display:inline-flex;margin-bottom:12px;padding:6px 11px;border-radius:999px;background:#E9F2FF;color:var(--sim-blue);font-size:12px;font-weight:700}
.sim-tool-card h3{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(24px,3vw,34px);line-height:1.4}
.sim-tool-card__body>p:not(.sim-tool-card__tag){margin-top:12px;color:var(--sim-muted);line-height:1.8}
.sim-tool-card__link{display:inline-block;margin-top:22px;color:var(--sim-blue);font-weight:700}
.sim-tool-card__visual{position:relative;display:flex;align-items:flex-end;gap:18px;height:160px;padding:20px 24px;border-radius:16px;background:linear-gradient(145deg,#173A73,#2563EB)}
.sim-mini-bar{z-index:1;display:block;flex:1;border-radius:5px 5px 0 0;background:rgba(255,255,255,.92)}
.sim-mini-bar--1{height:36%}.sim-mini-bar--2{height:61%}.sim-mini-bar--3{height:88%;background:var(--sim-sky)}
.sim-mini-line{position:absolute;left:16px;right:16px;bottom:51%;height:2px;background:var(--sim-orange);transform:rotate(-8deg);transform-origin:center}
.sim-tool-card__visual--price{align-items:center;justify-content:center;gap:12px;color:#fff;font-family:"Space Grotesk",sans-serif}
.sim-price-old,.sim-price-new{display:flex;align-items:center;justify-content:center;width:58px;height:58px;border:2px solid rgba(255,255,255,.45);border-radius:50%;font-size:28px;font-weight:700}
.sim-price-new{width:72px;height:72px;border-color:var(--sim-sky);background:rgba(118,200,234,.18);font-size:34px}
.sim-price-arrow{font-size:20px;color:rgba(255,255,255,.7)}
.sim-price-up{position:absolute;right:18px;top:15px;padding:4px 8px;border-radius:99px;background:var(--sim-orange);font-size:10px;font-weight:700;letter-spacing:.08em}
.sim-tool-card__visual--cost{align-items:center;justify-content:center;gap:10px;color:#fff;font-family:"Space Grotesk",sans-serif}
.sim-cost-rate{display:flex;align-items:center;justify-content:center;width:70px;height:70px;border:2px solid rgba(255,255,255,.35);border-radius:50%;font-size:20px;font-weight:700}
.sim-cost-rate--after{width:82px;height:82px;border-color:var(--sim-sky);background:rgba(118,200,234,.18);font-size:24px}
.sim-cost-arrow{color:rgba(255,255,255,.72)}
.sim-cost-profit{position:absolute;right:18px;top:15px;padding:4px 8px;border-radius:99px;background:var(--sim-orange);font-size:10px;font-weight:700;letter-spacing:.08em}
.sim-tool-card__visual--fixed{align-items:center;justify-content:center;gap:14px;color:#fff;font-family:"Space Grotesk",sans-serif}
.sim-fixed-block{display:block;width:64px;border-radius:6px 6px 0 0;background:rgba(255,255,255,.9);box-shadow:inset 0 -18px 0 rgba(118,200,234,.28)}
.sim-fixed-block--before{height:105px}.sim-fixed-block--after{height:72px;background:var(--sim-sky)}
.sim-fixed-arrow{color:rgba(255,255,255,.72)}
.sim-fixed-label{position:absolute;right:18px;top:15px;padding:4px 8px;border-radius:99px;background:var(--sim-orange);font-size:9px;font-weight:700;letter-spacing:.06em}
.sim-privacy-note{margin-top:18px;color:var(--sim-muted);font-size:13px;text-align:center}

.sim-cta{padding:clamp(66px,8vw,94px) 0;background:linear-gradient(130deg,#0F172A 0%,#173A73 100%);color:#fff}
.sim-cta::after{content:"";position:absolute;right:-120px;top:-230px;width:500px;height:500px;border:1px solid rgba(255,255,255,.09);border-radius:50%}
.sim-cta__inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:56px}
.sim-cta__inner>div{max-width:680px}
.sim-cta h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(28px,4vw,43px);line-height:1.35}
.sim-cta p:not(.sim-section__label){margin-top:14px;color:rgba(255,255,255,.75);line-height:1.9}

.sim-btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 28px;border:1px solid transparent;border-radius:8px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.sim-btn:hover{transform:translateY(-2px)}
.sim-btn--primary{background:var(--sim-blue);color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.22)}
.sim-btn--primary:hover{background:#1D4ED8}
.sim-btn--light{flex:0 0 auto;background:#fff;color:var(--sim-blue-dark)}

.sim-calc-hero{padding:96px 0 68px;background:linear-gradient(135deg,#F8FBFF,#EFF6FF)}
.sim-calc-hero__title{font-size:clamp(38px,5.5vw,66px);line-height:1.2}
.sim-calc-hero__lead{max-width:720px;font-size:17px;line-height:1.9}
.sim-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px;color:#718096;font-size:12px}
.sim-breadcrumb a{color:inherit;text-decoration:none}.sim-breadcrumb a:hover{color:var(--sim-blue)}

.sim-calculator-section{padding:clamp(56px,8vw,92px) 0;background:var(--sim-soft)}
.sim-calculator{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(380px,.97fr);gap:24px;align-items:stretch}
.sim-form,.sim-results{padding:clamp(24px,4vw,42px);border-color:rgba(37,99,235,.13);box-shadow:0 18px 50px rgba(15,23,42,.07)}
.sim-form__heading,.sim-results__heading{margin-bottom:28px}
.sim-step{margin-bottom:7px;color:var(--sim-blue);font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:700;letter-spacing:.17em}
.sim-form__heading h2,.sim-results__heading h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:26px;line-height:1.4}
.sim-form__heading>p:last-child,.sim-results__heading>p:last-child{margin-top:7px;color:var(--sim-muted);font-size:13px;line-height:1.7}
.sim-form__fields{display:grid;grid-template-columns:1fr 1fr;gap:21px 18px}
.sim-field label{display:block;margin-bottom:8px;font-size:14px;font-weight:700}
.sim-input-wrap{position:relative}
.sim-input-wrap input{width:100%;height:56px;padding:0 58px 0 15px;border:1px solid #C9D7E7;border-radius:8px;background:#fff;color:var(--sim-navy);font:700 18px/1 "Space Grotesk","Noto Sans JP",sans-serif;text-align:right;outline:none;transition:border-color .2s,box-shadow .2s}
.sim-input-wrap input:focus{border-color:var(--sim-blue);box-shadow:0 0 0 4px rgba(37,99,235,.1)}
.sim-input-wrap input[aria-invalid="true"]{border-color:#DC2626;box-shadow:0 0 0 4px rgba(220,38,38,.08)}
.sim-input-unit{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--sim-muted);font-size:13px}
.sim-field__help{margin-top:6px;color:#728197;font-size:11px;line-height:1.5}
.sim-field--target{padding:14px;border-radius:10px;background:#EEF5FF;margin:-14px}
.sim-field--reduction fieldset{min-width:0;margin:0;padding:0;border:0}
.sim-field--reduction legend{display:block;width:100%;margin-bottom:8px;font-size:14px;font-weight:700}
.sim-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:9px;padding:4px;border-radius:8px;background:#DDE9F7}
.sim-mode-switch label{position:relative;margin:0;cursor:pointer}
.sim-mode-switch input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.sim-mode-switch span{display:flex;align-items:center;justify-content:center;min-height:34px;border-radius:6px;color:var(--sim-muted);font-size:12px;font-weight:700;transition:background .2s,color .2s,box-shadow .2s}
.sim-mode-switch input:checked+span{background:#fff;color:var(--sim-blue);box-shadow:0 2px 7px rgba(15,23,42,.09)}
.sim-mode-switch input:focus-visible+span{outline:2px solid var(--sim-blue);outline-offset:1px}
.sim-form-error,.sim-alert{margin-top:22px;padding:13px 15px;border:1px solid #FECACA;border-radius:7px;background:#FEF2F2;color:#B91C1C;font-size:13px;line-height:1.7}
.sim-form__actions{display:flex;align-items:center;gap:17px;margin-top:30px;flex-wrap:wrap}
.sim-text-btn{padding:5px 0;border:0;border-bottom:1px solid #B8C6D6;background:none;color:var(--sim-muted);font:inherit;font-size:13px;cursor:pointer}
.sim-text-btn:hover{color:var(--sim-blue);border-color:var(--sim-blue)}
.sim-form__privacy{margin-top:21px;padding-top:18px;border-top:1px solid var(--sim-line);color:#728197;font-size:11px;line-height:1.6}

.sim-results{position:relative;min-height:590px;background:linear-gradient(150deg,#fff 0%,#F8FBFF 100%);overflow:hidden}
.sim-results::before{content:"";position:absolute;right:-130px;top:-145px;width:300px;height:300px;border-radius:50%;background:rgba(118,200,234,.12)}
.sim-results__empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:35px;text-align:center;color:var(--sim-muted);line-height:1.8}
.sim-results__empty-icon{display:flex;align-items:flex-end;gap:8px;width:78px;height:65px;margin-bottom:24px;padding:10px;border-bottom:2px solid #CBD8E7}
.sim-results__empty-icon span{flex:1;border-radius:3px 3px 0 0;background:#BCD1E8}.sim-results__empty-icon span:nth-child(1){height:35%}.sim-results__empty-icon span:nth-child(2){height:58%}.sim-results__empty-icon span:nth-child(3){height:88%;background:var(--sim-blue)}
.sim-results__content{position:relative;z-index:1;opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s}
.sim-results__content.is-visible{opacity:1;transform:none}
.sim-result-main{padding:22px;border-radius:12px;background:linear-gradient(135deg,#173A73,#2563EB);color:#fff;text-align:center;box-shadow:0 13px 26px rgba(23,58,115,.18)}
.sim-result-main>p:first-child{font-size:13px;color:rgba(255,255,255,.8)}
.sim-result-main>p:last-child{margin-top:6px;line-height:1}
.sim-result-main strong{font-family:"Space Grotesk",sans-serif;font-size:clamp(38px,5vw,56px)}
.sim-result-main span{margin-left:6px;font-size:13px}
.sim-result-main--percent strong{font-size:clamp(48px,6vw,68px)}
.sim-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}
.sim-result-item{padding:14px;border:1px solid var(--sim-line);border-radius:9px;background:#fff}
.sim-result-item span{display:block;margin-bottom:5px;color:var(--sim-muted);font-size:11px}
.sim-result-item strong{font-family:"Space Grotesk","Noto Sans JP",sans-serif;font-size:19px}
.sim-result-item--accent{border-color:rgba(245,158,11,.3);background:#FFFBEB}
.sim-comparison{margin-top:20px;padding-top:18px;border-top:1px solid var(--sim-line)}
.sim-comparison__row+.sim-comparison__row{margin-top:13px}
.sim-comparison__label{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px;font-size:11px;color:var(--sim-muted)}
.sim-comparison__label strong{color:var(--sim-navy)}
.sim-comparison__track{height:8px;border-radius:99px;background:#E5EDF6;overflow:hidden}
.sim-comparison__track span{display:block;width:0;height:100%;border-radius:inherit;background:#A8BDD3;transition:width .65s ease}
.sim-comparison__row--required .sim-comparison__track span{background:linear-gradient(90deg,var(--sim-blue),var(--sim-sky))}
.sim-result-message{margin-top:20px;padding:15px 16px;border-left:3px solid var(--sim-orange);background:#FFF9ED;font-size:12px;line-height:1.65}
.sim-result-message strong{display:block;margin-bottom:4px;font-size:13px}
.sim-equivalent-sales{margin-top:15px;padding:17px;border:1px solid rgba(37,99,235,.18);border-radius:9px;background:#EFF6FF;text-align:center}
.sim-equivalent-sales span,.sim-equivalent-sales small{display:block;color:var(--sim-muted);font-size:11px}
.sim-equivalent-sales strong{display:block;margin:6px 0;color:var(--sim-blue-dark);font-family:"Space Grotesk","Noto Sans JP",sans-serif;font-size:21px}

.sim-carry-notice{margin:-8px 0 24px;padding:12px 15px 12px 39px;border:1px solid rgba(15,118,110,.2);border-radius:8px;background:#ECFDF5;color:#0F766E;font-size:12px;line-height:1.65;position:relative}
.sim-carry-notice::before{content:"✓";position:absolute;left:14px;top:12px;display:flex;align-items:center;justify-content:center;width:17px;height:17px;border-radius:50%;background:#0F766E;color:#fff;font-size:10px;font-weight:700}

.sim-related{padding:clamp(58px,7vw,82px) 0;background:#fff;border-bottom:1px solid var(--sim-line)}
.sim-related__heading{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:8px 30px;margin-bottom:26px}
.sim-related__heading .sim-section__label{flex-basis:100%;margin-bottom:0}
.sim-related__heading h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(25px,3vw,34px);line-height:1.4}
.sim-related__heading>p:last-child{color:var(--sim-muted);font-size:13px;line-height:1.7}
.sim-related__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sim-related-card{position:relative;display:flex;flex-direction:column;min-height:150px;padding:20px;border:1px solid var(--sim-line);border-radius:12px;background:#fff;color:var(--sim-navy);text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s}
.sim-related-card:hover{transform:translateY(-2px);border-color:rgba(37,99,235,.35);box-shadow:0 12px 26px rgba(15,23,42,.07)}
.sim-related-card>span{color:var(--sim-blue);font:700 11px/1 "Space Grotesk",sans-serif;letter-spacing:.08em}
.sim-related-card>strong{margin-top:auto;padding-top:25px;font-family:"Zen Kaku Gothic New",sans-serif;font-size:17px}
.sim-related-card>small{margin-top:5px;color:var(--sim-muted);font-size:11px}
.sim-related-card::after{content:"→";position:absolute;right:17px;top:16px;color:var(--sim-blue);font-size:17px}
.sim-related-card.is-current{border-color:rgba(37,99,235,.32);background:linear-gradient(145deg,#F3F8FF,#EAF3FF);cursor:default}
.sim-related-card.is-current::after{content:"●";font-size:8px;top:20px}
.sim-related-card.is-current>small{color:var(--sim-blue);font-weight:700}
.sim-related__privacy{margin-top:16px;color:#7A8798;font-size:11px;text-align:right}

.sim-formula-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sim-formula-card{padding:28px}
.sim-formula-card>span{font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:700;color:var(--sim-blue)}
.sim-formula-card h3{margin-top:12px;font-family:"Zen Kaku Gothic New",sans-serif;font-size:20px}
.sim-formula-card .sim-formula{margin-top:17px;padding:12px;border-radius:7px;background:var(--sim-soft);color:var(--sim-blue-dark);font-weight:700;text-align:center}
.sim-formula-card>p:last-child{margin-top:15px;color:var(--sim-muted);font-size:13px;line-height:1.75}

.sim-next-actions{padding:clamp(70px,9vw,110px) 0;background:#F7FAFD}
.sim-next-actions__inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(45px,7vw,90px);align-items:center}
.sim-next-actions__copy h2{font-family:"Zen Kaku Gothic New",sans-serif;font-size:clamp(28px,4vw,42px);line-height:1.4}
.sim-next-actions__copy>p:last-child{margin-top:17px;color:var(--sim-muted);line-height:1.9}
.sim-action-list{padding:0;list-style:none}
.sim-action-list li{display:flex;gap:18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--sim-line)}
.sim-action-list li:first-child{border-top:1px solid var(--sim-line)}
.sim-action-list li>span{display:flex;align-items:center;justify-content:center;flex:0 0 38px;height:38px;border-radius:50%;background:#E8F1FF;color:var(--sim-blue);font:700 11px/1 "Space Grotesk",sans-serif}
.sim-action-list strong,.sim-action-list small{display:block}.sim-action-list strong{font-size:15px}.sim-action-list small{margin-top:3px;color:var(--sim-muted);font-size:12px;line-height:1.55}

@media (max-width:900px){
  .sim-tool-card{grid-template-columns:auto 1fr}.sim-tool-card__visual{display:none}
  .sim-calculator{grid-template-columns:1fr}.sim-results{min-height:0}.sim-results__empty{position:relative;min-height:320px}.sim-results__content{scroll-margin-top:20px}
  .sim-formula-grid{grid-template-columns:1fr}.sim-next-actions__inner{grid-template-columns:1fr}
  .sim-related__grid{grid-template-columns:1fr 1fr}
}

@media (max-width:640px){
  .sim-wrap{width:min(calc(100% - 28px),1120px)}
  .sim-hero{padding-top:88px}.sim-calc-hero{padding:80px 0 56px}.sim-breadcrumb{margin-bottom:34px}
  .sim-tool-card{grid-template-columns:1fr;gap:12px}.sim-tool-card__number{font-size:44px}
  .sim-cta__inner{display:block}.sim-cta .sim-btn{margin-top:28px;width:100%}
  .sim-form__fields{grid-template-columns:1fr}.sim-field--target{margin:0;padding:14px}
  .sim-form__actions{display:grid;grid-template-columns:1fr 1fr}.sim-form__actions .sim-btn{grid-column:1/-1;width:100%}.sim-text-btn{text-align:center}
  .sim-result-grid{grid-template-columns:1fr}.sim-results{min-height:0}
  .sim-related__grid{grid-template-columns:1fr}.sim-related-card{min-height:112px}.sim-related-card>strong{padding-top:18px}.sim-related__privacy{text-align:left;line-height:1.6}
}

@media (prefers-reduced-motion:reduce){
  .sim-page *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
}