/* 固定ページ「contact」専用 */
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
[hidden]{display:none!important}
.page-hero{padding-block:clamp(64px,9vw,112px) clamp(40px,6vw,64px);border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse 60% 80% at 90% 0%,color-mix(in srgb,var(--gold) 8%,transparent),transparent 70%),var(--paper)}
.page-hero .wrap{display:grid;gap:18px}
.crumbs{font-size:.74rem;color:var(--muted);letter-spacing:.1em;display:flex;gap:10px}
.crumbs a{text-decoration:none}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem);letter-spacing:.14em}
.page-hero p{color:var(--muted);max-width:40rem}
.hero-split{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)!important;align-items:center;gap:clamp(28px,5vw,64px)!important}
.hero-split-text{display:grid;gap:18px;min-width:0}
.hero-split-img{margin:0;position:relative;min-width:0}
.hero-split-img img{display:block;width:100%;height:auto;border:1px solid var(--line);box-shadow:0 30px 60px -30px rgb(0 0 0 / .7)}
.hero-split-img::before{content:"";position:absolute;inset:-12px 12px 12px -12px;border:1px solid color-mix(in srgb,var(--gold) 45%,transparent);z-index:-1}
.hero-split-img{isolation:isolate}
.hero-points{list-style:none;margin:6px 0 0;padding:16px 0 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.88rem}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points li::before{content:"";width:6px;height:6px;transform:rotate(45deg);background:var(--gold)}
@media (max-width:900px){.hero-split{grid-template-columns:minmax(0,1fr)!important}}

.contact-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.form{display:grid;gap:26px}
.field{display:grid;gap:8px}
.field > label,.field > legend,.field .lbl{font-weight:500;letter-spacing:.06em;font-size:.95rem;display:flex;align-items:center;gap:10px;padding:0}
.req,.opt{font-size:.66rem;letter-spacing:.1em;padding:.1em .6em;font-weight:500}
.req{background:var(--gold);color:#fff}
.opt{border:1px solid var(--line);color:var(--muted)}
fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
input[type=text],input[type=email],input[type=tel],select,textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);padding:.85em 1em;width:100%;border-radius:0;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 18%,transparent)}
textarea{min-height:180px;resize:vertical;line-height:1.8}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:inline-flex;align-items:center;gap:8px;padding:.55em 1em;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:.9rem;transition:border-color .2s,background .2s}
.checks input{accent-color:var(--gold)}
.checks label:has(input:checked){border-color:var(--gold);background:var(--gold-soft)}
.hint{font-size:.8rem;color:var(--muted)}
.err{font-size:.8rem;color:#B3402E}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:.9rem}
.agree input{margin-top:.35em;accent-color:var(--gold)}
.submit{justify-self:start;font:inherit;font-size:.95rem;letter-spacing:.14em;padding:1.1em 3em;cursor:pointer}
.done{border:1px solid var(--gold);background:var(--gold-soft);padding:28px;display:grid;gap:10px}
.done h2{font-size:1.3rem;letter-spacing:.1em}
.done p{color:var(--muted)}

.side{display:grid;gap:22px;position:sticky;top:calc(96px + env(safe-area-inset-top,0px))}
.side-box{border:1px solid var(--line);background:var(--surface);padding:26px;display:grid;gap:14px}
.side-box h2{font-size:1.05rem;letter-spacing:.1em}
.side-box p{color:var(--muted);font-size:.9rem}
.mini-steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:ms}
.mini-steps li{counter-increment:ms;display:grid;grid-template-columns:2.2rem 1fr;gap:4px 10px;font-size:.92rem}
.mini-steps li::before{content:counter(ms,decimal-leading-zero);grid-row:span 2;font-family:var(--f-latin);font-style:italic;font-size:1.4rem;color:var(--gold);line-height:1.1}
.mini-steps b{font-weight:500}
.mini-steps span{color:var(--muted);font-size:.84rem}
.mail{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.mail code{font-family:var(--f-latin);font-weight:600;font-size:1.25rem;user-select:all;word-break:break-all}
.copy{font:inherit;font-size:.74rem;letter-spacing:.1em;padding:.35em 1em;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.copy:hover{border-color:var(--gold);color:var(--gold)}

@media (max-width:900px){.contact-layout{grid-template-columns:minmax(0,1fr)}.side{position:static}}
@media (max-width:560px){.two{grid-template-columns:minmax(0,1fr)}.submit{justify-self:stretch}}