/* 相続のこよみ：藍（信頼・正確）× 生成り（手帖の紙・落ち着き）。期限の強調だけ朱 */
:root{--ai:#1f3a5f;--ai2:#2d527f;--kinari:#f4efe6;--paper:#fffdf8;--ink:#23303f;--sub:#5b6676;--line:#ddd3c2;--shu:#b9472f;--shu-soft:#fbe9e3;--ok:#2f6b4f;--ok-soft:#e6f1ea;--focus:#c98a1a}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--ai:#9fb9dc;--ai2:#c3d4ec;--kinari:#16191e;--paper:#1e232a;--ink:#e9e4da;--sub:#aab2bd;--line:#353b44;--shu:#ff8f74;--shu-soft:#3a2420;--ok:#7fcaa3;--ok-soft:#1d3127}}
:root[data-theme="dark"]{--ai:#9fb9dc;--ai2:#c3d4ec;--kinari:#16191e;--paper:#1e232a;--ink:#e9e4da;--sub:#aab2bd;--line:#353b44;--shu:#ff8f74;--shu-soft:#3a2420;--ok:#7fcaa3;--ok-soft:#1d3127}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--kinari);color:var(--ink);font:16px/1.8 "Hiragino Sans","Yu Gothic UI","Noto Sans JP",Meiryo,sans-serif}
a{color:var(--ai2)}
h1,h2,h3,.mincho{font-family:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;font-weight:600;letter-spacing:.04em}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
header.top{background:var(--paper);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ai);font-family:"Noto Serif JP",serif;font-weight:600;font-size:20px;letter-spacing:.12em}
.logo svg{flex:none}
nav.top a{margin-left:16px;color:var(--sub);text-decoration:none;font-size:14px}
nav.top a:hover{color:var(--ai)}
main{padding:24px 0 56px}
.hero{padding:44px 0 36px;text-align:center}
.hero h1{font-size:34px;color:var(--ai);margin:0 0 10px;line-height:1.5}
.hero p.lead{font-size:17px;color:var(--sub);margin:0 auto 22px;max-width:560px}
.btn{display:inline-block;background:var(--ai);color:#fff;border:0;border-radius:10px;padding:14px 26px;font-size:17px;font-weight:700;text-decoration:none;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--ai2)}
.btn.sub{background:var(--paper);color:var(--ai);border:1.5px solid var(--ai)}
.btn.small{padding:9px 16px;font-size:15px}
.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin:16px 0 0;padding:0;list-style:none;color:var(--sub);font-size:14px}
.trust li::before{content:"✓ ";color:var(--ok);font-weight:700}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.grid3{grid-template-columns:1fr}.hero h1{font-size:27px}nav.top a{margin-left:10px;font-size:13px}}
.tool-card{display:block;text-decoration:none;color:inherit;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px;position:relative}
.tool-card b{display:block;font-family:"Noto Serif JP",serif;font-size:18px;color:var(--ai);margin-bottom:4px}
.tool-card p{margin:0;color:var(--sub);font-size:14px}
.tool-card .tag{position:absolute;top:14px;right:14px;font-size:12px;padding:1px 10px;border-radius:999px;background:var(--ok-soft);color:var(--ok);font-weight:700}
.tool-card.soon{opacity:.75}.tool-card.soon .tag{background:var(--line);color:var(--sub)}
a.tool-card:hover{border-color:var(--ai)}
h2{font-size:22px;color:var(--ai);margin:36px 0 8px}
.page-h h1{font-size:28px;color:var(--ai);margin:8px 0 6px}
.page-h p{margin:0;color:var(--sub)}
label{display:block;font-weight:700;margin:14px 0 6px}
label small{font-weight:400;color:var(--sub);margin-left:6px}
input[type=date],select{font:inherit;font-size:17px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);width:100%;max-width:280px}
input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;margin-top:6px}
@media(max-width:640px){.checks{grid-template-columns:1fr}}
.checks label,.radio label{display:flex;align-items:flex-start;gap:8px;font-weight:400;margin:0;cursor:pointer;line-height:1.6}
.checks input,.radio input{width:20px;height:20px;margin-top:4px;flex:none;accent-color:var(--ai)}
.radio{display:flex;flex-wrap:wrap;gap:6px 18px}
.note{font-size:14px;color:var(--sub)}
.alert{border-radius:10px;padding:12px 14px;margin:12px 0;font-size:15px}
.alert.shu{background:var(--shu-soft);color:var(--ink);border-left:4px solid var(--shu)}
.alert.ok{background:var(--ok-soft);border-left:4px solid var(--ok)}
.summary{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0 4px}
.summary span{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 14px;font-size:14px}
.summary span b{color:var(--shu)}
ol.koyomi{list-style:none;margin:16px 0;padding:0;position:relative}
ol.koyomi::before{content:"";position:absolute;left:94px;top:6px;bottom:6px;width:2px;background:var(--line)}
@media(max-width:640px){ol.koyomi::before{display:none}}
.item{display:grid;grid-template-columns:96px 1fr;gap:16px;margin:0 0 14px;position:relative}
@media(max-width:640px){.item{grid-template-columns:1fr;gap:6px}}
.when{text-align:right;padding-top:14px}
@media(max-width:640px){.when{text-align:left;padding-top:0;display:flex;gap:10px;align-items:baseline}}
.when .d{display:block;font-family:"Noto Serif JP",serif;font-size:19px;font-weight:600;color:var(--ai);line-height:1.3}
.when .y{display:block;font-size:12px;color:var(--sub)}
.when .left{display:inline-block;margin-top:4px;font-size:13px;font-weight:700;color:var(--sub)}
.item.soon .when .left,.item.soon .when .d{color:var(--shu)}
.body{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.item.soon .body{border-color:var(--shu);box-shadow:0 0 0 1px var(--shu) inset}
.item.past .body{opacity:.72}
.item.done .body{opacity:.55}.item.done .body h3{text-decoration:line-through}
.body h3{font-size:17px;margin:0 0 4px;color:var(--ink)}
.body p{margin:4px 0;font-size:15px}
.body .meta{font-size:13px;color:var(--sub)}
.body .shift{font-size:13px;color:var(--shu);font-weight:700}
.body .done-l{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:400;margin:8px 0 0;cursor:pointer}
.body .done-l input{width:18px;height:18px;accent-color:var(--ok)}
.pill{display:inline-block;font-size:12px;padding:0 9px;border-radius:999px;border:1px solid var(--line);color:var(--sub);margin-right:6px;vertical-align:2px}
.pill.shu{border-color:var(--shu);color:var(--shu)}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.sources{font-size:13px;color:var(--sub)}.sources li{margin:2px 0}
.disclaimer{font-size:13px;color:var(--sub);background:var(--paper);border:1px dashed var(--line);border-radius:10px;padding:12px 14px}
footer{border-top:1px solid var(--line);background:var(--paper);padding:24px 0 36px;font-size:13px;color:var(--sub)}
footer a{color:var(--sub);margin-right:14px}
.asof{font-size:13px;color:var(--sub)}
@media print{header.top,footer,.no-print,form,.actions{display:none!important}body{background:#fff}.item{break-inside:avoid}}
fieldset{border:0;margin:14px 0 0;padding:0}legend{font-weight:700;margin:0 0 6px;padding:0}legend small{font-weight:400;color:var(--sub);margin-left:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.premise{font-size:14px;color:var(--sub);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin:14px 0 0}
.premise b{color:var(--ink)}
.body .meta{font-size:14px}.pill{font-size:13px}
details.more{margin:6px 0 0}details.more summary{cursor:pointer;color:var(--ai2);font-size:14px;font-weight:700}
details.pastbox{margin:12px 0;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 14px}details.pastbox summary{cursor:pointer;font-weight:700;color:var(--sub)}
a[target=_blank]::after{content:"（外部）";font-size:.85em;color:var(--sub)}
@media print{details.more>summary,details.pastbox>summary{display:none}.premise{border:0;padding:0}}
/* 協議書の作成 */
input:not([type]),input[type=text]{font:inherit;font-size:16px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);width:100%}
form label input,form label select{display:block;margin-top:4px;max-width:none;width:100%}
.form-h{font-size:19px;margin:22px 0 4px}.form-h:first-child{margin-top:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}@media(max-width:640px){.grid2{grid-template-columns:1fr}}
.row-card{border:1px solid var(--line);border-radius:12px;padding:10px 14px 14px;margin:10px 0;background:var(--kinari)}
.row-h{display:flex;justify-content:space-between;align-items:center}
button.link{background:none;border:0;color:var(--ai2);text-decoration:underline;cursor:pointer;font:inherit;font-size:14px;padding:0}
.addrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.steps-mini{list-style:none;padding:0;margin:16px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.steps-mini li{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:15px}
.steps-mini b{display:inline-flex;width:26px;height:26px;border-radius:50%;background:var(--ai);color:#fff;align-items:center;justify-content:center;margin-right:8px;font-size:14px}
@media(max-width:640px){.steps-mini{grid-template-columns:1fr}}
.paper{position:relative;background:#fff;color:#111;border:1px solid var(--line);border-radius:6px;padding:28px 26px;margin:12px 0;font-family:"Noto Serif JP","Yu Mincho",serif;font-size:15px;line-height:1.9;overflow:hidden}
.paper .doc+.doc{margin-top:36px;padding-top:28px;border-top:2px dashed #bbb}
.doc-t{text-align:center;font-size:22px;letter-spacing:.3em;margin:0 0 18px;color:#111}
.doc p{margin:2px 0}.doc .lead-p{margin:14px 0}.doc .art{margin-top:14px}.doc .ind{margin-left:1em}.doc .ind2{margin-left:2em}
.doc .sig{margin-top:18px}.doc .inkan{display:inline-block;margin-left:3em;border:1px solid #c33;color:#c33;border-radius:50%;width:2.6em;height:2.6em;line-height:2.6em;text-align:center;font-size:12px}
.doc .small{font-size:12px;color:#555}.mk{width:100%;border-collapse:collapse;margin:12px 0;font-size:14px}.mk td,.mk th{border:1px solid #333;padding:4px 6px;text-align:left}.mk .n{text-align:right;white-space:nowrap}
.mk-lock{opacity:.7}
.paper.wm::after{content:"見本　見本　見本";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;transform:rotate(-24deg);font-size:72px;letter-spacing:.2em;color:rgba(185,71,47,.16);pointer-events:none;white-space:nowrap}
.need-lic.locked::after{content:"（購入後）";font-size:13px;margin-left:4px;opacity:.8}
.price{margin-top:28px;padding:20px;border-radius:16px;background:var(--paper);border:1.5px solid var(--ai)}.price.flash{box-shadow:0 0 0 4px var(--focus)}
.price h2{margin-top:0}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}@media(max-width:640px){.plans{grid-template-columns:1fr}}
.plan{position:relative;border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--kinari);display:flex;flex-direction:column}
.plan.hot{border:2px solid var(--shu);background:var(--paper)}
.plan h3{margin:0 0 4px;color:var(--ai);font-size:18px}.plan .yen{font-size:34px;font-weight:700;color:var(--ink);margin:4px 0}.plan .yen span{font-size:14px;font-weight:400;color:var(--sub)}
.plan ul{padding-left:18px;margin:6px 0 14px;font-size:15px;flex:1}.plan .btn{text-align:center}
.badge-hot{position:absolute;top:-12px;left:16px;background:var(--shu);color:#fff;font-size:13px;font-weight:700;padding:2px 12px;border-radius:999px}
.guarantee{border-left:4px solid var(--ok)}
.keybox{margin-top:10px}.keybox summary{cursor:pointer;color:var(--ai2);font-weight:700}
@media print{.paper{border:0;padding:0}.paper.wm::after{color:rgba(185,71,47,.25)}h2,.page-h,.trust,.steps-mini,#warn,.note,.disclaimer,ul.note{display:none!important}.doc+.doc{page-break-before:always;border:0!important}}

/* 販売動線の見直し（FABLE5） */
.tool-card .tag{position:static;display:inline-block;margin:0 0 6px}
.tool-card .go{display:block;margin-top:10px;font-weight:700;color:var(--ai2);font-size:15px}
.tool-card.main{border:2px solid var(--ai);grid-column:1/-1}
.logo{white-space:nowrap;flex-shrink:0}
@media(max-width:640px){header.top .wrap{gap:8px}.logo{font-size:17px;letter-spacing:.06em}nav.top{display:flex;gap:10px;white-space:nowrap}nav.top a{margin-left:0;font-size:13px}}
.refs{font-size:14px;color:var(--sub)}.refs li{margin:3px 0}
.own-line{font-weight:700;color:var(--ai);margin:14px 0 6px}
.date-ex{font-weight:400;color:var(--sub);font-size:13px;margin-left:6px}
.vpill{display:inline-flex;align-items:center;gap:8px;margin:10px 0 0;padding:7px 16px 7px 8px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font:inherit;font-weight:700;font-size:15px;cursor:pointer}
.vpill i{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--shu);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;padding-left:2px}
.vmodal{position:fixed;inset:0;z-index:1000;background:rgba(10,16,26,.84);display:flex;align-items:center;justify-content:center;padding:16px}.vmodal[hidden]{display:none}
.vbox{position:relative;width:min(380px,100%)}.vbox video{display:block;width:100%;max-height:calc(100vh - 90px);aspect-ratio:9/16;background:#000;border-radius:14px}
.vclose{position:absolute;top:-14px;right:-14px;width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:#111;font-size:24px;cursor:pointer}
@media(max-width:640px){.vclose{top:6px;right:6px}}
.vnote{color:#cbd5e1;font-size:13px;text-align:center;margin:8px 0 0}
html.vlock,html.vlock body{overflow:hidden}
/* 法定相続分の計算 */
.chk{display:flex;align-items:center;gap:8px;font-weight:400;cursor:pointer}.chk input{width:20px;height:20px;accent-color:var(--ai)}
table.bun{width:100%;border-collapse:collapse;margin:8px 0;background:var(--paper)}
table.bun th,table.bun td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
table.bun td small{color:var(--sub);font-size:12px}
table.bun td.n{white-space:nowrap;font-size:17px}
table.bun td.barc{width:28%}
.bar{display:block;height:12px;border-radius:6px;background:var(--ai)}
@media(max-width:640px){table.bun td.barc{display:none}table.bun th:last-child{display:none}}

/* 相続関係説明図 */
.zu{display:block;width:100%;height:auto;margin:8px 0;border:1px solid #ddd}

@media print{.zu-lock{display:none!important}.zu{border:0}.zu-doc{page-break-before:always}}

/* 法定相続分：FABLE5の指摘 */
.next2{display:grid;grid-template-columns:3fr 2fr;gap:14px;margin:12px 0}.next2 .tool-card.main{grid-column:auto}
.next2.solo{grid-template-columns:1fr 1fr}.next2.solo #nextKigen{order:-1}
@media(max-width:640px){.next2,.next2.solo{grid-template-columns:1fr}}
table.bun th{white-space:nowrap}table.bun td:first-child{width:46%}
.next-line{margin:12px 0;font-size:15px}
.plans3{grid-template-columns:repeat(3,1fr)}@media(max-width:900px){.plans3{grid-template-columns:1fr}}
.badge-hot.sub{background:var(--ai)}

/* 再採点の指摘 */
.zu-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.zu-hint{display:none}
@media(max-width:640px){.zu{min-width:700px}.zu-hint{display:block}.plans3 .plan.hot{order:-1}}
.plans3 .plan h3{min-height:2.6em}

.upg{border-left:4px solid var(--ai);margin:10px 0}.upg form{margin:8px 0 0}

/* 広告（PR）：一問聞いてから */
.howgo{margin:28px 0 8px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}
.howgo h2{margin:0 0 12px;font-size:19px}
.howgo-btns{display:flex;flex-wrap:wrap;gap:10px}.howgo-btns .btn.on{background:var(--ai);color:#fff;border-color:var(--ai)}
.howgo-a{margin-top:14px}
.pr-card{position:relative;border:1px dashed var(--line);border-radius:10px;padding:16px 14px 12px;background:#fff}
.pr-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--sub);border:1px solid var(--sub);border-radius:4px;padding:0 6px;margin-right:6px;vertical-align:middle}
.pr-card .pr-tag{position:absolute;top:-9px;left:12px;background:#fff}
.pr-lead{margin:0 0 10px}.pr-note{font-size:12px;color:var(--sub);margin:10px 0 0}
.pr-line{margin:12px 0 0;font-size:14px}.pr-line small{color:var(--sub)}
@media(max-width:640px){.howgo-btns .btn{width:100%}.pr-card .btn{width:100%;text-align:center}}