:root{--coral:#f28379;--coral-ink:#9c423a;--ink:#18233e;--blue:#243dce;--sky:#b9e0fe;--paper:#fff;--line:#cbd0dd;--muted:#4e596f;--pale:#f3f5fa;--mist:#eef3f8;--tint:#f6f8ff;--serif:'Yu Mincho','YuMincho','Hiragino Mincho ProN',serif;--sans:'Yu Gothic','YuGothic','Hiragino Kaku Gothic ProN',Meiryo,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.85 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #e18b00;outline-offset:4px}
[hidden]{display:none!important}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}
.skip{position:absolute;left:12px;top:-100px;background:#fff;z-index:10;padding:12px}.skip:focus{top:12px}
.eyebrow{font:500 12px/1.6 var(--sans);letter-spacing:.15em;margin:0 0 20px}
.micro{font-size:12px;line-height:1.7;color:var(--muted);margin-block:12px}
h2{font:500 clamp(28px,3.1vw,40px)/1.6 var(--serif);margin:0 0 24px}
h3{font-size:19px;line-height:1.7;margin:0 0 12px}
p{margin:0 0 16px}
fieldset{border:0;margin:0;padding:0;min-width:0}
.lead{color:var(--muted);max-width:720px}

.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:26px;border-bottom:1px solid var(--ink)}
.brand{font:600 24px/1.3 var(--serif);text-decoration:none;white-space:nowrap}
.brand small{display:block;font:11px/1.8 var(--sans);letter-spacing:.2em}
.header nav{display:flex;gap:28px;font-size:14px}.header nav a{text-decoration:none}.header nav a:hover{text-decoration:underline;text-underline-offset:6px}

.button{border:0;display:inline-flex;gap:28px;align-items:center;justify-content:space-between;text-decoration:none;background:var(--blue);color:#fff;padding:16px 24px;font-weight:700;cursor:pointer;min-height:54px}
.button:hover{background:#162897}.button span{font-size:22px;line-height:1}
.button.dark{background:var(--ink)}.button.dark:hover{background:#0c1325}
.button.coral{background:var(--coral);color:#222029}.button.coral:hover{background:#ea6f63}
.button.ghost{background:#fff;color:var(--ink);border:1px solid var(--ink)}.button.ghost:hover{background:var(--pale)}
.button.wide{width:100%}
.button.small{min-height:40px;padding:8px 14px;font-size:14px;gap:12px}
.actions-row{display:flex;flex-wrap:wrap;gap:12px}
.underlink{text-underline-offset:6px;font-size:14px}
.textlink{color:var(--coral-ink);font-weight:700;text-underline-offset:5px}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:8%;padding-block:64px 80px;align-items:center}
.hero h1{font:500 clamp(40px,5.2vw,68px)/1.3 var(--serif);letter-spacing:-.03em;margin:0 0 28px}
.hero h1 span,.hero h1 em{display:inline-block}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero-lead{font-size:21px;line-height:1.8;font-weight:700}
.hero-intro{color:var(--muted)}
.board{margin:0;background:var(--sky);padding:28px 30px;transform:rotate(1.5deg);box-shadow:8px 12px 0 #18233e0b}
.board-sheet{background:#fff;padding:24px;box-shadow:0 8px 20px #18233e18;font-size:12px}
.board-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.12em;border-bottom:1px solid var(--ink);padding-bottom:8px;margin-bottom:16px}
.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.board-logo{grid-row:span 2;border:1px solid var(--line);display:grid;place-items:center;padding:18px 10px;text-align:center}
.board-logo b{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--ink);color:#fff;font:600 28px var(--serif);margin:0 auto 8px}
.board-logo span{font:600 15px var(--serif);letter-spacing:.08em}
.board-colors{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.board-colors i{display:block;aspect-ratio:1;border:1px solid #18233e22}
.board-colors small{display:block;font-size:9px;color:var(--muted);text-align:center}
.board-type{border:1px solid var(--line);padding:8px 10px;font:500 26px/1.2 var(--serif)}.board-type small{display:block;font:10px var(--sans);color:var(--muted)}
.board-line{grid-column:1/-1;font:600 14px/1.6 var(--serif);border-top:1px solid var(--line);padding-top:10px;text-align:center}
.board figcaption{font-size:12px;text-align:center;margin-top:14px}

.statement{background:var(--ink);color:#fff;padding-block:30px}
.statement .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}
.statement span{font-size:12px;letter-spacing:.12em}.statement p{margin:0;font-size:19px;line-height:1.8}

.section{padding-block:88px;border-bottom:1px solid var(--line)}

/* ---------- 3つのプラン ---------- */
.plans{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:24px;margin:36px 0 40px;align-items:stretch}
.plan{border:1px solid var(--line);padding:26px;background:#fff;display:flex;flex-direction:column}
.plan-main{border:2px solid var(--blue);background:var(--tint)}
.plan-tag{align-self:flex-start;font-size:12px;letter-spacing:.1em;border:1px solid currentColor;padding:2px 12px;margin:0 0 10px}
.plan-main .plan-tag{color:var(--blue)}
.plan h3{font:600 20px/1.6 var(--serif);margin:0 0 6px}
.plan-price{font:44px/1.2 Georgia,serif;margin:0 0 12px}.plan-price small{font:14px var(--sans);margin-left:4px}
.plan-main .plan-price{color:var(--blue)}
/* 紙の束（無料ガイド＝3枚、テンプレート＝厚い束）と時計（個別相談） */
.stack{position:relative;width:52px;height:58px;margin:16px 0 14px}
.stack i{position:absolute;left:0;top:0;width:44px;height:58px;border:1px solid #8790a7;background:#fff linear-gradient(#cbd0dd,#cbd0dd) no-repeat 8px 12px/60% 2px;box-shadow:1px 1px 0 #18233e0f}
.stack i:last-child{background:#fff repeating-linear-gradient(#fff 0 7px,#cbd0dd 7px 8px) no-repeat 8px 12px/26px 34px}
.stack i:nth-child(2){transform:translate(4px,-4px)}.stack i:nth-child(3){transform:translate(8px,-8px)}
.stack.thick{width:66px;margin-top:28px}
.stack.thick i{border-color:var(--blue)}
.stack.thick i:nth-child(4){transform:translate(12px,-12px)}.stack.thick i:nth-child(5){transform:translate(16px,-16px)}.stack.thick i:nth-child(6){transform:translate(20px,-20px)}
.stack.thick i:last-child{background:linear-gradient(var(--blue),var(--blue)) no-repeat 8px 10px/16px 3px,repeating-linear-gradient(#fff 0 7px,#c9d3f5 7px 8px) no-repeat 8px 18px/26px 30px;background-color:#fff}
.clock{position:relative;width:52px;height:52px;margin:12px 0 14px;border:2px solid #8790a7;border-radius:50%}
.clock::before,.clock::after{content:'';position:absolute;left:50%;bottom:50%;width:2px;background:#8790a7;transform-origin:bottom center}
.clock::before{height:16px;transform:translateX(-50%)}
.clock::after{height:12px;transform:translateX(-50%) rotate(90deg)}
.plan-size{font-size:13px;color:var(--muted);margin-bottom:14px}
.plan ul{margin:0 0 20px;padding-left:1.2em;font-size:14px;line-height:1.9;flex:1}
.plan .button{width:100%;margin-top:auto}
.plan .micro{margin:8px 0 0}
.compare-table{width:100%;border-collapse:collapse;font-size:14px}
.compare-table th,.compare-table td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top}
.compare-table thead th{font-size:12px;color:var(--muted);font-weight:500;border-bottom:2px solid var(--ink)}
.compare-table tbody th{font-weight:700;width:24%}
.compare-table .c-main{background:var(--tint)}
.compare-table thead .c-main{color:var(--blue);font-weight:700}
.compare-table strong{color:var(--blue)}
.yes{color:var(--blue)}.no{color:#8790a7}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- 中身・流れ ---------- */
.toc-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin-top:36px;counter-reset:ch}
.toc-grid article{border-top:1px solid var(--ink);padding:18px 0 14px;display:grid;grid-template-columns:3.2em 1fr;column-gap:10px}
.toc-grid .no{font:italic 26px/1.2 Georgia,serif;color:var(--blue);grid-row:span 2}
.toc-grid h3{font:600 17px/1.6 var(--serif);margin:0 0 4px}
.toc-grid p{font-size:14px;color:var(--muted);margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:40px;padding:0;list-style:none}
.steps li{border-top:1px solid var(--ink);padding-top:18px}
.steps .no{font:italic 40px Georgia,serif;color:var(--blue);display:block;margin-bottom:8px}
.steps h3{font-size:17px}
.steps p{font-size:14px;color:var(--muted)}

/* ---------- 個別相談 ---------- */
.consult{display:grid;grid-template-columns:1fr 1.1fr;gap:8%}
.paper{border:1px solid var(--ink);padding:32px;background:var(--pale);align-self:start}
.paper-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;letter-spacing:.07em;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:20px}
.consult-price{font:48px/1.2 Georgia,serif;margin:0 0 6px;color:var(--ink)}.consult-price small{font:13px var(--sans);margin-left:4px}
.consult ul{padding-left:1.2em;font-size:15px;line-height:1.9}
.policy{width:100%;border-collapse:collapse;font-size:14px;background:#fff;margin:8px 0 10px}
.policy caption{text-align:left;font-weight:700;margin-bottom:8px}
.policy th,.policy td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.policy thead th{background:var(--ink);color:#fff;font-weight:500;font-size:13px}
.policy td:last-child{font-weight:700}
.policy tr.free td{color:var(--blue)}
.policy tr.none td{color:var(--muted)}

.faq{max-width:880px}
details{border-top:1px solid var(--line);padding-block:20px}
summary{cursor:pointer;font-weight:700;padding-right:20px}
details>p,details>ul{margin:16px 0 0;color:var(--muted);font-size:15px}
.about{padding-block:80px}.about p:not(.eyebrow){max-width:720px}
.footer{border-top:1px solid var(--ink);padding-block:26px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;font-size:12px}
.footer div{display:flex;flex-wrap:wrap;gap:20px}
.family{width:100%;display:flex;flex-wrap:wrap;gap:8px 20px;padding-bottom:18px;margin-bottom:4px;border-bottom:1px solid var(--line);font-size:13px}
.family span{font-size:11px;letter-spacing:.15em;color:var(--muted);width:100%}
.doc{max-width:780px;padding-block:60px}.doc h1{font:500 40px/1.5 var(--serif);margin:0 0 12px}.doc h2{font:700 21px/1.6 var(--sans);margin:40px 0 12px}
.doc table{margin:8px 0 16px}

/* ---------- 無料ガイド（A4 3ページ） ---------- */
.reader{background:var(--mist);padding-block:48px 88px}
.reader-tools{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:center;margin:0 auto 24px;max-width:794px}
.page{background:#fff;max-width:794px;margin:0 auto 28px;padding:56px 60px 40px;box-shadow:0 10px 30px #18233e1a;position:relative}
.page-head{display:flex;justify-content:space-between;gap:16px;font-size:11px;letter-spacing:.1em;border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:28px}
.page-no{position:absolute;right:60px;bottom:18px;font:italic 12px Georgia,serif;color:var(--muted)}
.page h1{font:500 34px/1.5 var(--serif);margin:0 0 8px}
.page h2{font:600 22px/1.6 var(--serif);margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--blue)}
.page h2:first-of-type{margin-top:0}
.page h3{font:700 15px/1.7 var(--sans);margin:22px 0 6px}
.page p,.page li{font-size:15px;line-height:2}
.page .catch{font:600 19px/1.8 var(--serif);color:var(--blue)}
.write{border-bottom:1px solid #8790a7;min-height:34px;margin:4px 0 10px}
.write.tall{min-height:68px;background:repeating-linear-gradient(transparent 0 33px,#8790a7 33px 34px)}
.q{border:1px solid var(--line);padding:14px 18px 8px;margin:14px 0;break-inside:avoid}
.q strong{font:600 16px var(--serif);color:var(--blue)}
.q p{font-size:14px;color:var(--muted);margin:2px 0 6px;line-height:1.8}
.formula{border:2px solid var(--ink);padding:16px 20px;font:600 17px/2.1 var(--serif);text-align:center;margin:16px 0}
.formula u{text-decoration:none;border-bottom:1px solid;padding:0 1.6em}
.checklist{list-style:none;padding:0;margin:8px 0 0}
.checklist li{display:grid;grid-template-columns:22px 1fr;gap:10px;border-bottom:1px solid var(--line);padding:10px 0;font-size:15px;line-height:1.8}
.checklist li::before{content:'';width:16px;height:16px;border:1.5px solid var(--ink);margin-top:6px}
.checklist small{display:block;color:var(--muted);font-size:13px}
.next{border-top:4px solid var(--blue);background:var(--tint);padding:18px 22px;margin-top:26px;break-inside:avoid}
.next p{font-size:14px;margin-bottom:8px}

@media(max-width:960px){.plans{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.wrap{width:calc(100% - 48px)}.hero{grid-template-columns:1fr;gap:40px}.board{max-width:440px;margin-inline:auto}.consult{grid-template-columns:1fr;gap:32px}.toc-grid{grid-template-columns:1fr}.page{padding:40px 28px}.page-no{right:28px}}
@media(max-width:620px){.wrap{width:calc(100% - 32px)}.header{padding-block:18px;flex-wrap:wrap;gap:6px 16px}.brand{font-size:17px;white-space:normal}.header nav{gap:14px;font-size:12px}.header nav a.hide-sp{display:none}.hero{padding-block:40px 56px}.hero h1{font-size:38px}.hero-lead{font-size:18px}.statement .wrap{display:block}.statement span{display:block;margin-bottom:12px}.statement p{font-size:16px}.section{padding-block:56px}.paper{padding:20px}.steps{grid-template-columns:1fr}.compare-table{font-size:13px;min-width:560px}.compare-table th,.compare-table td{padding:10px 6px}.footer{display:block}.footer>*{margin-bottom:12px}.page{padding:28px 18px 40px}.page h1{font-size:27px}.page-no{right:18px}.formula{font-size:15px}.policy{font-size:13px}.policy th,.policy td{padding:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@page{size:A4;margin:14mm 13mm}
@media print{
  body{background:#fff;font-size:11pt}
  .no-print,.header,.footer,.reader-tools{display:none!important}
  .reader{background:#fff;padding:0}
  .page{box-shadow:none;margin:0;padding:0 0 10mm;max-width:none;break-after:page}
  .page:last-of-type{break-after:auto}
  .page *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .page-no{right:0;bottom:0}
  .page p,.page li{font-size:10.5pt;line-height:1.85}
  .page h2,.page h3{break-after:avoid}
  .page-head{margin-bottom:18px}
  .page h2{margin:22px 0 8px}
  .q{padding:8px 14px 2px;margin:8px 0}
  .q p{margin-bottom:2px}
  .write.tall{min-height:60px}
  .formula{margin:10px 0;padding:8px 16px}
}