:root{
  --paper:#f4eee0; --paper2:#ece4d1; --card:#faf6ea; --line:#d9ceb4;
  --ink:#2b2a33; --muted:#5a5762; --indigo:#3d4a73; --indigo-soft:#dfe2ea;
  --lamp:#d9822f; --lamp-text:#8a4a12; --lamp-soft:#f6dfc0;
  --moon:#efe6d2; --sky:#2f3a5f;
  --serif:"Hiragino Mincho ProN","Hiragino Mincho Pro","Yu Mincho","YuMincho","BIZ UDMincho","Noto Serif JP","Noto Serif CJK JP","Source Han Serif JP","IPAMincho","MS PMincho",serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#14172a; --paper2:#1a1e35; --card:#1d2240; --line:#323a63;
    --ink:#e8e2d2; --muted:#b4b2c0; --indigo:#a9b6e6; --indigo-soft:#262d52;
    --lamp:#f0a45d; --lamp-text:#f3b87d; --lamp-soft:#3a2f2c;
    --moon:#efe6d2; --sky:#0e1122;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:1.0625rem;line-height:2;letter-spacing:.03em;overflow-wrap:anywhere}
a{color:var(--indigo)}
:focus-visible{outline:3px solid var(--lamp);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--card);color:var(--ink);padding:.5rem 1rem;border:1px solid var(--line);z-index:9}
.skip:focus{top:1rem}
.wrap{width:100%;max-width:42rem;margin:0 auto;padding:0 1.25rem}
.wide{max-width:62rem}

/* 上の帯 */
.top{padding:1rem 0}
.top .wrap{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;justify-content:space-between;max-width:62rem}
.brand{font-size:.95rem;color:var(--muted);margin:0}
.badge{display:inline-block;background:var(--lamp-soft);color:var(--lamp-text);border:1px solid var(--lamp);border-radius:999px;padding:0 1rem;font-size:.95rem;line-height:2;font-weight:700}

/* 冒頭 */
.hero{background:var(--sky);color:#efe8d6;position:relative;overflow:hidden;padding:4.5rem 0 7rem}
.hero .wrap{max-width:62rem;display:grid;gap:2rem;align-items:center}
@media(min-width:800px){.hero .wrap{grid-template-columns:1.1fr .9fr}}
.hero h1{font-weight:500;font-size:clamp(3rem,11vw,5.5rem);line-height:1.2;margin:0;letter-spacing:.2em}
.hero .yomi{margin:.25rem 0 1.5rem;color:#c9cfe6;font-size:1rem;letter-spacing:.15em}
.hero .lead{margin:0 0 1.5rem;font-size:1.15rem;max-width:30rem;color:#efe8d6}
.hero .state{display:inline-block;margin:0;padding:.25rem 1.1rem;border:1px solid #f0a45d;border-radius:1.4rem;color:#f6d3a6;font-size:1rem;line-height:1.9}
.hero .state strong{color:#ffd9a8;margin-right:.5rem}
.hero svg{width:100%;height:auto;max-width:26rem;justify-self:center}
.hero .edge{position:absolute;left:0;right:0;bottom:-1px;height:3.5rem;display:block;width:100%}
.hero .edge path{fill:var(--paper)}

/* 本文 */
section{padding:3.5rem 0}
section.alt{background:var(--paper2)}
h2{font-weight:500;font-size:1.6rem;line-height:1.6;margin:0 0 1.5rem;color:var(--indigo)}
h2 .no{display:inline-block;width:2.2rem;height:2.2rem;line-height:2.2rem;text-align:center;border-radius:50%;background:var(--lamp-soft);color:var(--lamp-text);font-size:1rem;margin-right:.75rem;vertical-align:.1em}
h3{font-weight:700;font-size:1.1rem;margin:0 0 .5rem}
p{margin:0 0 1.25rem}
.small{font-size:1rem;color:var(--muted)}
ul.soft{list-style:none;padding:0;margin:0 0 1.25rem}
ul.soft li{position:relative;padding-left:1.6rem;margin-bottom:.5rem}
ul.soft li::before{content:"";position:absolute;left:.3rem;top:1.05em;width:.5rem;height:.5rem;border-radius:50%;background:var(--lamp)}
.note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--lamp);border-radius:.5rem 1rem 1rem .5rem;padding:1.25rem 1.5rem;margin:0 0 1.5rem}
.note h3{color:var(--indigo)}
.note p:last-child,.note ul:last-child{margin-bottom:0}

/* 流れの図 */
.flow{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:.25rem;grid-template-columns:1fr}
.flow li{background:var(--card);border:1px solid var(--line);border-radius:2rem 1rem 2rem 1rem;padding:1.25rem 1.5rem;text-align:center}
.flow .step{display:block;font-size:.95rem;color:var(--lamp-text);font-weight:700}
.flow svg.ico{width:4.5rem;height:3.5rem;display:block;margin:.25rem auto}
.flow .arrow{display:block;width:3rem;height:3rem;margin:0 auto;color:var(--indigo)}
.flow .arrow-item{background:none;border:0;padding:0;text-align:center;border-radius:0}
@media(min-width:800px){
  .flow{grid-template-columns:1fr 4rem 1fr 4rem 1fr;align-items:center}
  .flow .arrow{transform:rotate(-90deg);margin:0 auto}
}

/* 見本 */
.badge-img{display:inline-block;font-size:.95rem;color:var(--muted);border:1px dashed var(--muted);border-radius:999px;padding:0 .9rem;margin:0 0 1rem;line-height:1.9}
.mock{display:grid;gap:1.5rem}
@media(min-width:800px){.mock{grid-template-columns:1.25fr 1fr;align-items:start}}
.paper{background:var(--card);border:1px solid var(--line);border-radius:1.5rem;padding:1.5rem;box-shadow:0 .5rem 1.5rem rgba(20,20,40,.08)}
.stats{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin:0 0 1rem;padding:0;list-style:none}
.stats li{line-height:1.6}
.stats b{font-size:1.6rem;font-weight:500;color:var(--indigo);margin-right:.15rem}
.stats span{font-size:.95rem;color:var(--muted)}
.cal-head{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 .5rem}
.cal-head strong{font-weight:500;font-size:1.2rem;color:var(--indigo)}
.cal-head span{color:var(--muted);font-size:.95rem}
table.cal{width:100%;border-collapse:collapse;table-layout:fixed;text-align:center}
.cal th{font-weight:400;font-size:.9rem;color:var(--muted);padding:.25rem 0}
.cal td{height:3.1rem;padding:0;vertical-align:middle;font-size:1rem;line-height:1}
.cal td span{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:.3rem;width:2.4rem;height:2.7rem;border-radius:50%/45%}
.cal td i{display:block;width:.4rem;height:.4rem;border-radius:50%;background:transparent}
.cal td.on i{background:var(--lamp)}
.cal td.sel span{background:var(--indigo-soft);outline:1.5px solid var(--indigo);outline-offset:-1.5px}
.cal td.future{color:var(--muted)}
.cal td.sun{color:var(--lamp-text)}
.legend{margin:.75rem 0 0;font-size:.95rem;color:var(--muted)}
.legend i{display:inline-block;width:.5rem;height:.5rem;border-radius:50%;background:var(--lamp);margin-right:.4rem;vertical-align:.1em}
.day{border-top:1px solid var(--line);margin-top:1rem;padding-top:1rem}
.day h4{margin:0 0 .25rem;font-weight:700;font-size:1rem;color:var(--indigo)}
.entry{margin:0 0 .5rem;font-size:1rem;line-height:1.9}
.entry time{color:var(--lamp-text);font-weight:700;margin-right:.6rem}
.past{background:linear-gradient(160deg,var(--lamp-soft),var(--card) 70%);position:relative;overflow:hidden}
.past .label{margin:0 0 .25rem;color:var(--lamp-text);font-weight:700;font-size:1rem}
.past .when{margin:0 0 .75rem;color:var(--muted);font-size:.95rem}
.past blockquote{margin:0;font-size:1.05rem;line-height:2}
.past blockquote p{margin:0 0 .5rem}
.disc{margin-top:1.5rem;background:#313338;color:#e3e5e8;border-radius:1rem;padding:1rem 1.25rem;font-family:var(--serif);font-size:1rem;line-height:1.8}
.disc .ch{color:#b5bac1;font-size:.95rem;margin:0 0 .5rem}
.disc p{margin:0}
.can{display:grid;gap:1rem;margin-top:2rem;padding:0;list-style:none}
@media(min-width:800px){.can{grid-template-columns:repeat(2,1fr)}}
.can li{background:var(--card);border:1px solid var(--line);border-radius:1rem 2rem 1rem 2rem;padding:1rem 1.4rem}
.can li p{margin:0;font-size:1rem}

/* 安心 */
.calm-grid{display:grid;gap:1.5rem}
.calm-grid .note{margin:0}
@media(min-width:800px){.calm-grid{grid-template-columns:1fr 1fr}}
.caution{border-left-color:var(--indigo);background:var(--indigo-soft)}

/* 質問 */
details{background:var(--card);border:1px solid var(--line);border-radius:1rem;margin:0 0 .75rem}
summary{cursor:pointer;padding:.75rem 1.25rem;font-weight:700;list-style:none;position:relative;padding-right:3rem;line-height:1.8;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:1.25rem;top:1.15rem;width:.6rem;height:.6rem;border-right:2px solid var(--indigo);border-bottom:2px solid var(--indigo);transform:rotate(45deg)}
details[open] summary::after{transform:rotate(-135deg);top:1.4rem}
details .a{padding:0 1.25rem .5rem}
details .a p:last-child{margin-bottom:.75rem}

/* 状況・連絡先 */
.state-list{margin:0;padding:0;list-style:none}
.state-list li{margin-bottom:.6rem;padding-left:1.6rem;position:relative}
.state-list li::before{content:"";position:absolute;left:.3rem;top:1.05em;width:.5rem;height:.5rem;border-radius:50%;background:var(--indigo)}
.state-list .un::before{background:transparent;border:2px solid var(--lamp);width:.55rem;height:.55rem;left:.25rem}
.mail{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:.5rem;padding:0 1rem;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1rem;letter-spacing:.02em}
footer{background:var(--sky);color:#d6d9e8;padding:2.5rem 0 3rem;font-size:1rem}
footer p{margin:0 0 .5rem}
footer .lamp{display:inline-block;width:.6rem;height:.6rem;border-radius:50%;background:#f0a45d;margin-right:.6rem}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}