:root{--ys-ink:#173a45;--ys-blue:#235f7c;--ys-sky:#e5f3f7;--ys-gold:#d79b27;--ys-red:#b94e3b;--ys-green:#287765;--ys-line:#cadae0}.ys-page main{color:var(--ys-ink);background:#fff}.ys-shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}.ys-kicker{margin:0 0 10px;color:#17776c;font-size:13px;font-weight:950;letter-spacing:.11em}.ys-hero{padding:72px 0 62px;background:linear-gradient(120deg,#e9f7f6 0 68%,#f8e8bc 68%)}.ys-hero h1{margin:0;font-size:clamp(43px,6vw,76px);line-height:1.12;letter-spacing:-.045em}.ys-hero h1 span{color:var(--ys-blue)}.ys-lead{max-width:820px;margin:24px 0;font-size:19px;line-height:1.85}.ys-actions{display:flex;gap:9px;flex-wrap:wrap}.ys-actions a{padding:12px 17px;border:2px solid var(--ys-blue);border-radius:99px;background:#fff;color:var(--ys-blue);font-weight:900;text-decoration:none}.ys-actions a:first-child{background:var(--ys-blue);color:#fff}.ys-source{background:#173f4a;color:#fff}.ys-source>div{display:flex;gap:26px;align-items:center;padding-block:19px}.ys-source div>div{display:grid;min-width:165px}.ys-source b{color:#ffd16a;font-size:24px}.ys-source span{font-size:12px}.ys-source p{margin:0;line-height:1.65}.ys-source a{color:#fff;font-weight:900}.ys-now,.ys-check,.ys-deadlines,.ys-key,.ys-catalog{padding:70px 0}.ys-now header,.ys-check header,.ys-deadlines header,.ys-key header,.ys-catalog>div>header{margin-bottom:27px}.ys-now h2,.ys-check h2,.ys-deadlines h2,.ys-key h2,.ys-catalog h2,.ys-official h2{margin:0;font-size:clamp(30px,4vw,48px)}.ys-now-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.ys-now-grid article{padding:21px;border:1px solid var(--ys-line);border-radius:16px}.ys-now-grid span{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:var(--ys-sky);color:var(--ys-blue);font-size:21px;font-weight:950}.ys-now-grid h3{margin:14px 0 7px;font-size:19px}.ys-now-grid p{margin:0;color:#506b71;line-height:1.7}.ys-check{background:#f0f8f7}.ys-check>div>header{max-width:850px}.ys-check>div>header>p:last-child,.ys-deadlines header>p:last-child,.ys-catalog>div>header>p{font-size:17px;line-height:1.75}.ys-check form{padding:26px;border-radius:20px;background:#fff}.ys-check fieldset{margin:0 0 22px;padding:0;border:0}.ys-check legend{margin-bottom:13px;font-size:20px;font-weight:900}.ys-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.ys-options label,.ys-conditions label{position:relative;cursor:pointer}.ys-options input,.ys-conditions input{position:absolute;opacity:0}.ys-options span,.ys-conditions span{display:flex;min-height:54px;padding:11px;border:2px solid #d6e3e5;border-radius:10px;align-items:center;justify-content:center;text-align:center;font-weight:850}.ys-options input:checked+span,.ys-conditions input:checked+span{border-color:var(--ys-blue);background:#e6f3f5}.ys-options input:focus-visible+span,.ys-conditions input:focus-visible+span{outline:3px solid #eeb63d;outline-offset:2px}.ys-conditions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.ys-conditions span{justify-content:flex-start;text-align:left;font-size:14px}.ys-check button{width:100%;padding:16px;border:0;border-radius:10px;background:var(--ys-blue);color:#fff;font:900 17px/1.2 inherit;cursor:pointer}.ys-results{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px;scroll-margin-top:80px}.ys-results>p:first-child{grid-column:1/-1}.ys-results>header{grid-column:1/-1;display:flex;justify-content:space-between;margin:0;padding:10px 0}.ys-results article{padding:18px;border-left:6px solid #b17819;border-radius:10px;background:#fff8e8}.ys-results article.yes{border-color:var(--ys-green);background:#edf8f3}.ys-results article.no{border-color:#817570;background:#f2f0ef}.ys-results article.urgent{border-color:var(--ys-red);background:#fff0ed}.ys-results article>span{font-size:11px;font-weight:950;color:#76500a}.ys-results article.yes>span{color:var(--ys-green)}.ys-results article.no>span{color:#6e625e}.ys-results article.urgent>span{color:var(--ys-red)}.ys-results h3{margin:5px 0}.ys-results p{line-height:1.65}.ys-results a{color:#096c67;font-weight:900}.ys-result-note{grid-column:1/-1;font-size:12px;color:#5b7074}.ys-deadlines{background:#fffaf0}.ys-deadline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.ys-deadline-grid article{padding:21px;border-top:7px solid var(--ys-gold);border-radius:14px;background:#fff}.ys-deadline-grid article.urgent{border-color:var(--ys-red)}.ys-deadline-grid time{color:#9b6605;font-size:21px;font-weight:950}.ys-deadline-grid .urgent time{color:var(--ys-red)}.ys-deadline-grid h3{margin:9px 0 6px}.ys-deadline-grid p{color:#526b70;line-height:1.65}.ys-deadline-grid a{color:#096c67;font-weight:900}.ys-feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.ys-feature-grid>article{padding:27px;border:1px solid var(--ys-line);border-radius:19px;box-shadow:0 10px 25px #173a450c}.ys-card-head{display:flex;gap:12px;align-items:center}.ys-card-head>span{padding:6px 9px;border-radius:6px;background:var(--ys-blue);color:#fff;font-size:12px;font-weight:900}.ys-card-head h3{margin:0;font-size:23px}.ys-feature-grid p,.ys-feature-grid li{line-height:1.7}.ys-feature-grid>a,.ys-feature-grid article>a,.ys-feature-grid p>a{color:#096c67;font-weight:900}.ys-big{display:grid;margin:17px 0;padding:15px;border-radius:11px;background:var(--ys-sky)}.ys-big strong{color:var(--ys-blue);font-size:25px}.ys-money-table{margin:16px 0;overflow:auto}.ys-money-table>b{display:block;margin-bottom:7px}.ys-money-table table{width:100%;min-width:510px;border-collapse:collapse;font-size:13px}.ys-money-table th,.ys-money-table td{padding:9px;border:1px solid var(--ys-line);text-align:center}.ys-money-table th{background:#edf5f6}.ys-rents{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin:16px 0}.ys-rents>b{grid-column:1/-1}.ys-rents span{padding:9px;border-radius:7px;background:var(--ys-sky);font-weight:800}.ys-catalog{background:#f3f5f3}.ys-search{display:block;max-width:640px;margin-top:20px}.ys-search span{display:block;margin-bottom:5px;font-weight:900}.ys-search input{width:100%;padding:14px;border:2px solid #9bb7bd;border-radius:9px;font:inherit}.ys-catalog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.ys-catalog-grid article{padding:24px;border-radius:17px;background:#fff}.ys-catalog-grid h3{display:flex;justify-content:space-between;margin:0 0 10px;font-size:23px}.ys-catalog-grid h3 span{color:var(--ys-blue);font-size:14px}.ys-catalog-grid ul{margin:0;padding:0;list-style:none}.ys-catalog-grid li{padding:11px 0;border-top:1px solid #dce5e4}.ys-catalog-grid b,.ys-catalog-grid small{display:block}.ys-catalog-grid small{margin-top:4px;color:#5b7074;line-height:1.55}.ys-official{padding:65px 0;background:#173f4a;color:#fff}.ys-official>div{display:grid;grid-template-columns:1fr 1fr;gap:38px}.ys-official .ys-kicker{color:#8ed8ca}.ys-official p{line-height:1.7}.ys-official div>div:last-child{display:grid;gap:9px}.ys-official a{display:flex;justify-content:space-between;gap:15px;padding:17px;border-radius:10px;background:#fff;color:var(--ys-ink);text-decoration:none}.ys-official a span{color:#147369;text-align:right}
@media(max-width:900px){.ys-now-grid,.ys-options{grid-template-columns:repeat(2,1fr)}.ys-conditions,.ys-deadline-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.ys-shell{width:min(100% - 24px,1160px)}.ys-hero{padding:48px 0 42px;background:linear-gradient(155deg,#e9f7f6 0 76%,#f8e8bc 76%)}.ys-hero h1{font-size:41px}.ys-lead{font-size:16px}.ys-source>div{align-items:flex-start;flex-direction:column;gap:8px}.ys-now,.ys-check,.ys-deadlines,.ys-key,.ys-catalog{padding:50px 0}.ys-now-grid,.ys-conditions,.ys-deadline-grid,.ys-feature-grid,.ys-catalog-grid,.ys-results,.ys-official>div{grid-template-columns:1fr}.ys-check form{padding:18px}.ys-results>header{align-items:flex-start;flex-direction:column}.ys-official>div{gap:20px}.ys-official a{display:grid}.ys-official a span{text-align:left}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.ys-eligibility{padding:70px 0;background:#eaf4f3}.ys-eligibility>div>header{max-width:900px;margin-bottom:28px}.ys-eligibility h2{margin:0;font-size:clamp(30px,4vw,48px)}.ys-eligibility>div>header>p:last-child{font-size:17px;line-height:1.75}.ys-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;align-items:start}.ys-detail-grid details{border:1px solid #b9d1d0;border-radius:14px;background:#fff;overflow:hidden}.ys-detail-grid summary{display:flex;gap:10px;align-items:center;padding:18px 20px;cursor:pointer;font-size:18px;font-weight:950;list-style:none}.ys-detail-grid summary::-webkit-details-marker{display:none}.ys-detail-grid summary::after{content:'＋';margin-left:auto;color:var(--ys-blue);font-size:24px}.ys-detail-grid details[open] summary::after{content:'−'}.ys-detail-grid summary span{padding:5px 8px;border-radius:6px;background:#dcefee;color:#17685f;font-size:11px}.ys-detail-body{padding:0 20px 20px;border-top:1px solid #d8e6e5}.ys-detail-body h3{margin:18px 0 5px;color:var(--ys-blue);font-size:14px}.ys-detail-body p,.ys-detail-body li{font-size:14px;line-height:1.72}.ys-detail-body p{margin:0}.ys-detail-body ul{margin:4px 0 0;padding-left:20px}.ys-detail-note{margin-top:18px;padding:20px;border-left:6px solid var(--ys-gold);border-radius:10px;background:#fff}.ys-detail-note p{margin:6px 0 0;line-height:1.7}.ys-detail-note a{color:#096c67;font-weight:900}@media(max-width:650px){.ys-eligibility{padding:50px 0}.ys-detail-grid{grid-template-columns:1fr}.ys-detail-grid summary{padding:16px;font-size:16px}.ys-detail-body{padding:0 16px 17px}}
.ys-catalog-grid b a{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;color:var(--ys-ink);text-decoration:none}.ys-catalog-grid b a:hover,.ys-catalog-grid b a:focus-visible{color:#096c67;text-decoration:underline}.ys-pdf-page{flex:0 0 auto;padding:3px 6px;border-radius:5px;background:#e6f3f2;color:#096c67;font-size:11px;font-weight:900;white-space:nowrap}
/* 第7版更新ハイライト */
.ys-update-banner{background:#fff;border:2px solid #17776c;border-radius:16px;padding:26px 28px;margin:32px 0 0;box-shadow:0 4px 16px rgba(23,119,108,0.08)}.ys-update-header{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.ys-update-tag{background:#17776c;color:#fff;font-size:13px;font-weight:900;padding:4px 10px;border-radius:6px}.ys-update-title{margin:0;font-size:clamp(19px,2.4vw,23px);font-weight:900;color:#173a45}.ys-update-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.ys-update-card{background:#f8fafc;border:1px solid #dce5e4;border-left:5px solid #17776c;border-radius:8px;padding:14px 16px}.ys-update-card.urgent{border-left-color:#b94e3b;background:#fff5f3}.ys-update-card h4{margin:0 0 6px;font-size:15px;font-weight:900;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ys-update-card p{margin:0;font-size:13.5px;line-height:1.65;color:#475569}.ys-badge-new{display:inline-block;background:#b94e3b;color:#fff;font-size:11px;font-weight:900;padding:2px 6px;border-radius:4px;vertical-align:middle}.ys-badge-up{display:inline-block;background:#d79b27;color:#fff;font-size:11px;font-weight:900;padding:2px 6px;border-radius:4px;vertical-align:middle}@media(max-width:650px){.ys-update-banner{padding:18px 16px}.ys-update-grid{grid-template-columns:1fr}}
.ys-catalog-card{margin-top:10px;padding:12px 14px;background:#f8fafc;border:1px solid #cbd5e1;border-radius:10px;display:flex;flex-direction:column;gap:7px}
.ys-card-row{display:flex;align-items:flex-start;gap:9px}
.ys-card-label{flex:0 0 58px;padding:3px 0;font-size:11.5px;font-weight:900;border-radius:4px;text-align:center;line-height:1.4}
.ys-lbl-target{background:#dcfce7;color:#166534}
.ys-lbl-content{background:#e0f2fe;color:#0369a1}
.ys-lbl-contact{background:#f1f5f9;color:#334155}
.ys-lbl-note{background:#fef3c7;color:#92400e}
.ys-card-val{flex:1 1 auto;font-size:13px;line-height:1.65;color:#1e293b;word-break:break-word}
.ys-card-val a{color:#0284c7;font-weight:800;text-decoration:none}
.ys-card-val a:hover{text-decoration:underline}
#catalog,#check,#deadlines,#key-support,#eligibility-details,#updates{scroll-margin-top:85px}
.ys-catalog,[data-motion="enabled"] body:not([data-motion-preset="none"]) .ys-catalog.site-reveal{opacity:1!important;transform:none!important}
@media(max-width:650px){.ys-card-row{flex-direction:column;gap:3px}.ys-card-label{align-self:flex-start;padding:2px 8px}#catalog,#check,#deadlines,#key-support,#eligibility-details,#updates{scroll-margin-top:72px}}