@charset "UTF-8";
/* mjo.jp 運営元サイト（2026-10-27 作り直し）。スマホを主に、パソコンは同じ1列を中央に。 */
:root{
  --ink:#1b2422;--ink-2:#46534f;--ink-3:#6b7874;
  --line:#dce4e1;--bg:#ffffff;--bg-alt:#f4f7f5;--bg-soft:#e9f1ed;
  --brand:#1f4740;--brand-2:#2d6459;--brand-3:#3f7d70;--brand-ink:#ffffff;
  --accent:#8a6d3b;--accent-bg:#f8f3ea;
  --col:760px;--r:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",YuGothic,Meiryo,system-ui,sans-serif;font-size:16px;line-height:1.9;letter-spacing:.02em;overflow-wrap:anywhere}
img,svg{max-width:100%}
a{color:var(--brand-2)}
.wrap{max-width:var(--col);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;z-index:20;background:var(--brand);color:#fff;padding:8px 14px;border-radius:6px}

/* header */
.hd{background:var(--bg);border-bottom:1px solid var(--line)}
.hd-top{display:flex;align-items:center;gap:12px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.brand-mark{flex:0 0 auto;width:38px;height:38px}
.brand-txt{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.brand-abbr{font-size:18px;font-weight:700;letter-spacing:.18em;color:var(--brand)}
.brand-ja{font-size:11px;color:var(--ink-2);letter-spacing:.02em}
.nav{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:0 0 10px}
.nav a{display:flex;align-items:center;justify-content:center;min-height:40px;padding:4px 6px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-size:13px;background:var(--bg-alt);text-align:center;line-height:1.3}
.nav a[aria-current="page"]{background:var(--brand);color:#fff;font-weight:700}

/* hero */
.hero{background:var(--brand);color:var(--brand-ink);padding:40px 0 44px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.06)}
.hero-en{margin:0 0 6px;font-size:12px;letter-spacing:.2em;opacity:.8;text-transform:uppercase}
.hero-h{margin:0 0 14px;font-size:22px;line-height:1.5;letter-spacing:.04em}
.hero-lead{margin:0 0 22px;font-size:15px;opacity:.95}
.hero-btns{display:grid;gap:10px;position:relative;z-index:1}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:10px 18px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;border:2px solid transparent;line-height:1.4;text-align:center}
.btn-light{background:#fff;color:var(--brand)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-main{background:var(--brand);color:#fff}
.btn-out{border-color:var(--brand-2);color:var(--brand-2);background:#fff}

.page-head{background:var(--bg-soft);padding:30px 0 26px;border-bottom:1px solid var(--line)}
.page-en{margin:0;font-size:12px;letter-spacing:.2em;color:var(--brand-3);text-transform:uppercase}
.page-h{margin:2px 0 8px;font-size:24px;line-height:1.5;color:var(--brand)}
.page-lead{margin:0;color:var(--ink-2);font-size:15px}

/* sections */
.sec{padding:40px 0}
.sec-alt{background:var(--bg-alt)}
.sec-h{margin:0 0 6px;font-size:21px;line-height:1.5;color:var(--brand);display:flex;align-items:center;gap:10px}
.sec-h::before{content:"";flex:0 0 auto;width:6px;height:22px;border-radius:3px;background:var(--accent)}
.sec-lead{margin:0 0 20px;color:var(--ink-2)}
.h3{margin:26px 0 8px;font-size:17px;color:var(--ink)}
.p{margin:0 0 14px}
.more{margin:18px 0 0}
.more a{font-weight:700;text-decoration:none}
.note{font-size:13px;color:var(--ink-3)}

/* diagram */
.tree{margin:6px 0 0}
.tree-root{max-width:320px;margin:0 auto;background:var(--brand);color:#fff;border-radius:var(--r);padding:14px 16px;text-align:center}
.tree-root b{display:block;font-size:20px;letter-spacing:.18em}
.tree-root span{font-size:12px;opacity:.9}
.tree-stem{width:2px;height:20px;background:var(--brand-3);margin:0 auto}
.tree-bar{height:2px;background:var(--brand-3);margin:0 25%}
.tree-kids{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tree-kid{position:relative;padding-top:20px}
.tree-kid::before{content:"";position:absolute;top:0;left:50%;width:2px;height:20px;background:var(--brand-3)}
.tree-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px 10px;text-align:center;height:100%}
.tree-box .who{display:block;font-size:12px;color:var(--ink-3)}
.tree-box .what{display:block;font-weight:700;font-size:14px;line-height:1.5;margin:2px 0 6px}
.tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 10px;border-radius:999px;line-height:1.7}
.tag-live{background:var(--bg-soft);color:var(--brand)}
.tag-soon{background:var(--accent-bg);color:var(--accent)}

/* cards */
.cards{display:grid;gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 18px}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 6px}
.card-who{font-size:13px;color:var(--ink-3)}
.card-h{margin:0 0 6px;font-size:18px;line-height:1.5}
.card-p{margin:0 0 12px;color:var(--ink-2)}
.card-pending{background:var(--bg-alt)}
.facts{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:6px}
.facts li{position:relative;padding-left:24px;font-size:15px}
.facts li::before{content:"";position:absolute;left:4px;top:.62em;width:10px;height:6px;border-left:2px solid var(--brand-3);border-bottom:2px solid var(--brand-3);transform:rotate(-45deg)}

/* points (icons) */
.points{display:grid;gap:12px}
.point{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.point-ic{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center}
.point-ic svg{width:26px;height:26px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.point-h{margin:0 0 4px;font-size:16px;line-height:1.5}
.point-p{margin:0;font-size:15px;color:var(--ink-2)}
.num{display:inline-block;font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.1em}

/* steps */
.steps{list-style:none;margin:0;padding:0;counter-reset:st}
.steps li{position:relative;padding:0 0 22px 56px;counter-increment:st}
.steps li::before{content:counter(st);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps li::after{content:"";position:absolute;left:19px;top:44px;bottom:4px;width:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps li:last-child{padding-bottom:0}
.step-h{margin:6px 0 4px;font-size:16px}
.step-p{margin:0;font-size:15px;color:var(--ink-2)}

/* table */
.dl{margin:0 0 8px;border-top:1px solid var(--line)}
.dl-row{display:grid;grid-template-columns:1fr;padding:12px 0;border-bottom:1px solid var(--line)}
.dl dt{font-size:13px;color:var(--ink-3)}
.dl dd{margin:0}

/* faq */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.faq summary{cursor:pointer;list-style:none;padding:14px 44px 14px 16px;font-weight:700;position:relative;line-height:1.6}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";color:var(--accent);margin-right:8px}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:9px;height:9px;border-right:2px solid var(--brand-3);border-bottom:2px solid var(--brand-3);transform:translateY(-70%) rotate(45deg)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .a{padding:0 16px 16px;color:var(--ink-2)}
.faq .a p{margin:0 0 8px}
.faq-cat{margin:28px 0 10px;font-size:15px;color:var(--brand-3);letter-spacing:.06em}
.faq-cat:first-child{margin-top:0}

/* notice */
.box{background:var(--accent-bg);border:1px solid #e6d9c0;border-radius:var(--r);padding:16px 18px}
.box p{margin:0}

/* form */
.form{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 16px}
.f label,.f .lb{display:block;font-weight:700;margin:0 0 6px}
.req{display:inline-block;margin-left:6px;font-size:11px;background:var(--brand);color:#fff;border-radius:4px;padding:0 6px;vertical-align:middle;line-height:1.8}
.f input,.f select,.f textarea{width:100%;font:inherit;font-size:16px;padding:12px;border:1px solid #b9c6c2;border-radius:10px;background:#fff;color:var(--ink);min-height:48px}
.f textarea{min-height:170px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:3px solid rgba(45,100,89,.25);border-color:var(--brand-2)}
.f .hint{margin:4px 0 0;font-size:13px;color:var(--ink-3)}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form .btn{width:100%;border:0;cursor:pointer;font-family:inherit}

/* footer */
.ft{background:var(--brand);color:#dfe9e5;padding:32px 0 26px;margin-top:0}
.ft a{color:#fff}
.ft-name{margin:0 0 2px;font-weight:700;color:#fff}
.ft-en{display:block;font-size:12px;letter-spacing:.14em;opacity:.8}
.ft-nav{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;margin:18px 0}
.ft-nav a{text-decoration:none;font-size:14px;padding:6px 0}
.ft-copy{margin:0;font-size:12px;opacity:.75}

@media (min-width:640px){
  .hd-top{min-height:68px}
  .nav{grid-template-columns:repeat(6,1fr)}
  .hero{padding:60px 0 64px}
  .hero-h{font-size:30px}
  .hero-btns{grid-template-columns:1fr 1fr}
  .page-h{font-size:28px}
  .sec{padding:56px 0}
  .sec-h{font-size:24px}
  .points.two{grid-template-columns:1fr 1fr}
  .dl-row{grid-template-columns:150px 1fr;gap:12px}
  .form{padding:28px 26px}
  .ft-nav{grid-template-columns:repeat(3,1fr)}
}