:root{
  --bg:#EFECE4;--face:#F7F5F0;--ink:#26231F;--sub:#5E5A52;--ac:#2B4466;
  --line:rgba(38,35,31,.18);--dark:#26231F;--on-dark:#EFECE4;--on-dark-sub:#B8B2A6;
  --mincho:"Shippori Mincho B1",serif;--gothic:"Zen Kaku Gothic New",sans-serif;
  --pad:clamp(20px,5vw,72px);--sec:96px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--gothic);font-size:16px;line-height:1.9;letter-spacing:.02em;
  word-break:auto-phrase;line-break:strict;overflow-wrap:anywhere}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--ac);outline-offset:3px}
img{max-width:100%;display:block}
.wrap{padding-left:var(--pad);padding-right:var(--pad);max-width:1280px;margin-left:auto;margin-right:auto}
.pre{background:var(--dark);color:var(--on-dark);font-size:12px;text-align:center;padding:6px 12px;letter-spacing:.08em}


.hd{display:flex;align-items:center;justify-content:space-between;height:76px;border-bottom:1px solid var(--line)}
.logo{font-family:var(--mincho);font-weight:700;font-size:24px;letter-spacing:.16em;text-decoration:none;white-space:nowrap}
.logo small{font-family:var(--gothic);font-weight:500;font-size:12px;color:var(--sub);margin-left:10px;letter-spacing:.1em}
.nav{display:flex;gap:28px;font-size:14px;font-weight:500}
.nav a{text-decoration:none;padding:6px 0;border-bottom:1px solid transparent;transition:border-color .16s}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--ink)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;font-size:14px;font-weight:500;padding:10px 4px;min-height:44px;display:flex;align-items:center}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{color:var(--ac)}
.menu ul{list-style:none;position:absolute;right:0;top:48px;background:var(--face);border:1px solid var(--line);min-width:200px;z-index:10}
.menu li a{display:block;padding:14px 20px;text-decoration:none;font-size:15px}
.menu li+li a{border-top:1px solid var(--line)}


.btn{display:inline-block;background:var(--ac);color:#fff;text-decoration:none;padding:16px 30px;border-radius:2px;font-weight:700;font-size:15px;letter-spacing:.08em;border:0;font-family:var(--gothic);cursor:pointer;transition:opacity .16s}
.btn:hover{opacity:.88}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.prose p{max-width:40em}
.prose p+p{margin-top:1em}
.note.sp{margin-top:24px}
.phero .sp{margin-top:32px}

.prose h2{font-size:20px;letter-spacing:.06em;margin:48px 0 12px}
.prose h2:first-child{margin-top:0}
.prose ul{max-width:40em;padding-left:1.4em;margin-top:.4em}
.prose ul+p,.prose p+ul{margin-top:.6em}
.prose .dl{max-width:40em;margin-top:16px}
.prose .dl+p{margin-top:16px}
.tlink{color:var(--ac);text-underline-offset:4px}
.tlink:hover{text-decoration-thickness:2px}
section{padding-top:var(--sec);padding-bottom:var(--sec);border-top:1px solid var(--line)}
h2{font-family:var(--mincho);font-weight:700;font-size:clamp(28px,3.2vw,40px);letter-spacing:.1em;line-height:1.45;margin-bottom:40px}
.lede{color:var(--sub);max-width:40em;margin-top:-16px;margin-bottom:40px}
.note{font-size:14px;color:var(--sub)}


.hero{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;padding-top:72px;padding-bottom:88px}
.hero-copy{max-width:30em}
.hero-copy p{color:var(--sub);font-size:17px;line-height:2}
.hero-copy .brandmark{font-family:var(--mincho);font-weight:700;color:var(--ink);font-size:clamp(32px,4vw,48px);letter-spacing:.18em;line-height:1.3;margin-bottom:20px}
.hero-copy .btn{margin-top:32px}
.hero-copy .tlink{display:inline-block;margin-top:20px;font-size:14px}
.h1wrap{display:flex;gap:28px;align-items:flex-start}
.vh1{writing-mode:vertical-rl;font-family:var(--mincho);font-weight:700;font-size:clamp(56px,7.6vw,104px);line-height:1.25;letter-spacing:.12em}
.stamp{width:64px;height:64px;border:2px solid var(--ac);outline:2px solid var(--ac);outline-offset:3px;color:var(--ac);
  display:grid;place-items:center;font-family:var(--mincho);font-weight:700;font-size:34px;transform:rotate(-3deg);margin-top:8px;flex:none}


.phero{padding-top:80px;padding-bottom:72px}
.phero .kicker{font-size:14px;font-weight:700;color:var(--ac);letter-spacing:.12em;margin-bottom:12px}
.phero h1{font-family:var(--mincho);font-weight:700;font-size:clamp(34px,5vw,60px);line-height:1.4;letter-spacing:.08em}
.phero p{color:var(--sub);font-size:17px;max-width:38em;margin-top:24px}
.phero .target{font-size:13px;color:var(--sub);font-weight:500;letter-spacing:.08em;margin-top:24px}


.two{display:grid;grid-template-columns:7fr 5fr;gap:24px}
.panel{background:var(--face);padding:40px 36px;display:flex;flex-direction:column}
.panel.s{border-top:3px solid var(--ac)}
.panel h3{font-family:var(--mincho);font-size:28px;font-weight:700;letter-spacing:.12em;line-height:1.4}
.panel .for{font-size:13px;color:var(--sub);font-weight:500;margin:4px 0 16px}
.panel .tlink{margin-top:auto;padding-top:20px;font-size:14px;font-weight:500}


.rows{list-style:none;border-top:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:56px 140px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:baseline}
.rows .n{font-family:var(--mincho);font-size:28px;color:var(--ac);font-weight:700}
.rows .v{font-family:var(--mincho);font-size:24px;font-weight:700;letter-spacing:.12em}
.rows .t{font-weight:700}
.rows .t a{text-decoration:none}
.rows .t a:hover{text-decoration:underline;text-underline-offset:4px}
.rows .d{color:var(--sub);font-size:15px}


.ruler{position:relative;border-top:1px solid var(--ink);margin-top:8px}
.ruler .ticks{height:10px;background:repeating-linear-gradient(90deg,var(--ac) 0 1px,transparent 1px 12px);opacity:.55}
.ruler ol{list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
.ruler li{border-left:1px solid var(--ink);padding:14px 16px 0 14px}
.ruler .st{font-family:var(--mincho);font-weight:700;font-size:22px;letter-spacing:.12em;display:block}
.ruler .sn{font-size:12px;color:var(--ac);font-weight:700;letter-spacing:.1em;display:block;margin-bottom:2px}
.ruler .sd{font-size:14px;color:var(--sub);display:block;margin-top:8px;line-height:1.8}


.craft{display:grid;grid-template-columns:200px 1fr;gap:48px;padding:56px 0;border-top:1px solid var(--line)}
.craft:first-of-type{border-top:0;padding-top:0}
.craft .head .n{font-family:var(--mincho);font-weight:700;color:var(--ac);font-size:32px;display:block}
.craft .head .v{font-family:var(--mincho);font-weight:700;font-size:28px;letter-spacing:.12em;display:block;margin-top:4px}
.craft h3{font-size:22px;font-weight:700;line-height:1.5}
.craft .one{color:var(--sub);margin-top:8px}
.craft .cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:28px}
.craft h4{font-size:13px;font-weight:700;color:var(--ac);letter-spacing:.12em;margin-bottom:8px}
.craft ul{list-style:none}
.craft ul li{padding-left:1.2em;position:relative;font-size:15px}
.craft ul li:before{content:"";position:absolute;left:0;top:.9em;width:.6em;height:1px;background:var(--ink)}
.craft .caution{margin-top:24px;background:var(--face);padding:16px 20px;font-size:14px;color:var(--sub);border-left:2px solid var(--ac)}


.steps{list-style:none;counter-reset:s}
.steps li{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.steps li:first-child{border-top:1px solid var(--line)}
.steps .n{font-family:var(--mincho);font-weight:700;color:var(--ac);font-size:24px}
.steps b{display:block}
.steps span{color:var(--sub);font-size:15px}


.vows{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.vows div{padding:28px 28px 8px 0}
.vows div+div{padding-left:28px;border-left:1px solid var(--line)}
.vows b{font-family:var(--mincho);font-size:20px;letter-spacing:.08em;display:block;margin-bottom:8px;line-height:1.5}
.vows p{color:var(--sub);font-size:15px}


.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:22px 40px 22px 0;font-weight:700;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"＋";position:absolute;right:4px;top:22px;color:var(--ac);font-weight:400}
.faq details[open] summary:after{content:"－"}
.faq details p{padding:0 0 24px;color:var(--sub);max-width:40em}


.dl{display:grid;grid-template-columns:160px 1fr;border-top:1px solid var(--line);max-width:880px}
.dl dt,.dl dd{padding:20px 0;border-bottom:1px solid var(--line)}
.dl dt{font-weight:700;font-size:15px}


.forms{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.form{background:var(--face);padding:36px 32px}
.form h3{font-family:var(--mincho);font-size:24px;font-weight:700;letter-spacing:.1em}
.form .for{font-size:13px;color:var(--sub);margin-bottom:20px}
.field{margin-top:18px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:6px}
.field .req{color:var(--ac);font-size:12px;margin-left:6px}
.field input,.field textarea,.field select{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid rgba(38,35,31,.58);border-radius:2px;background:#fff;color:var(--ink)}
.field textarea{min-height:140px;resize:vertical}
.form .btn{margin-top:24px;width:100%}
.form .note{margin-top:10px}
.field.check{display:flex;align-items:flex-start;gap:10px;margin-top:22px}
.field.check input{width:20px;height:20px;flex:none;margin-top:5px;padding:0;accent-color:var(--ac)}
.field.check label{font-weight:400;font-size:14px;margin:0;line-height:1.8}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}


.close{text-align:center}
.close h2{margin-bottom:16px}
.close p{color:var(--sub);margin-bottom:32px}


.ft{background:var(--dark);color:var(--on-dark);padding-top:64px;padding-bottom:40px;margin-top:0}
.ft .top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.ft .logo small{color:var(--on-dark-sub)}
.ft .op{font-size:14px;color:var(--on-dark-sub);margin-top:16px}
.ft .op a{color:var(--on-dark);text-underline-offset:4px}
.ft .op+address{margin-top:4px}
.ft address{font-style:normal;font-size:14px;color:var(--on-dark-sub);margin-top:16px;line-height:1.9}
.ft nav{display:flex;flex-direction:column;gap:6px;font-size:14px}
.ft nav a{text-decoration:none}
.ft nav a:hover{text-decoration:underline;text-underline-offset:4px}
.ft .copy{margin-top:48px;font-size:12px;color:var(--on-dark-sub);border-top:1px solid rgba(239,236,228,.16);padding-top:20px}


.gate{display:grid;grid-template-columns:3fr 2fr;gap:48px;align-items:start}
.gate-form{background:var(--face);padding:36px 32px}
.gate-form label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}
.gate-row{display:flex;gap:12px}
.gate-row input{flex:1;min-width:0;font:inherit;font-size:18px;letter-spacing:.12em;padding:12px 14px;border:1px solid rgba(38,35,31,.58);border-radius:2px;background:#fff;color:var(--ink)}
.gate-row .btn{flex:none}
.gate-msg{margin-top:14px;font-size:14px;font-weight:700;color:#8A2E1F}
.gate-note p{color:var(--sub);font-size:15px}
.gate-note p+p{margin-top:12px}
.forms.one{grid-template-columns:minmax(0,640px)}
.form.narrow{max-width:640px}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}

@media (max-width:820px){
  :root{--sec:64px}
  .nav{display:none}
  .menu{display:block}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:40px;padding-bottom:64px;gap:24px}
  .h1wrap{order:-1;justify-content:flex-end;gap:20px}
  .vh1{font-size:52px}
  .stamp{width:52px;height:52px;font-size:28px}
  .two{grid-template-columns:1fr}
  .panel{padding:32px 24px}
  .rows li{grid-template-columns:40px 1fr;gap:4px 16px}
  .rows li>div{grid-column:2}
  .ruler ol{grid-template-columns:1fr 1fr;row-gap:20px}
  .ruler li:nth-child(3){border-left:1px solid var(--ink)}
  .craft{grid-template-columns:1fr;gap:16px;padding:44px 0}
  .craft .head{display:flex;gap:16px;align-items:baseline}
  .craft .head .v{margin-top:0}
  .craft .cols{grid-template-columns:1fr;gap:20px}
  .vows{grid-template-columns:1fr}
  .vows div,.vows div+div{padding:24px 0 8px;border-left:0}
  .vows div+div{border-top:1px solid var(--line)}
  .dl{grid-template-columns:1fr}
  .dl dt{border-bottom:0;padding-bottom:0}
  .dl dd{padding-top:4px}
  .forms{grid-template-columns:1fr}
  .gate{grid-template-columns:1fr;gap:24px}
  .gate-form{padding:28px 20px}
  .gate-row{flex-direction:column}
  .form{padding:28px 20px}
}
@media (max-width:400px){
  .logo small{display:none}
}