:root{
  color-scheme: light;
  --ink:#16191F;
  --ink-2:#20242C;
  --paper:#F5F4F0;
  --panel:#FBFAF8;
  --line:#D9D5CC;
  --line-dark:rgba(201,169,106,.28);
  --muted:#6B6E74;
  --brass:#9C7A3C;
  --brass-lt:#C9A96A;
  --on-dark:#ECE8DF;
  --on-dark-2:#A7A396;
  --en:"Cormorant Garamond","Times New Roman",serif;
  --jp:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:2;letter-spacing:.04em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:500;text-wrap:balance;word-break:auto-phrase}
p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding-inline:24px}
:focus-visible{outline:1px solid var(--brass);outline-offset:4px}
.ib{display:inline-block}
.nocopy{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}

/* header */
header.site{position:fixed;top:0;left:0;right:0;z-index:40;color:var(--on-dark);padding-top:env(safe-area-inset-top,0px);transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
header.site.solid{background:rgba(22,25,31,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom-color:var(--line-dark)}
header.site .wrap{display:flex;justify-content:space-between;align-items:center;padding-block:22px;gap:16px;transition:padding .3s}
header.site.solid .wrap{padding-block:14px}
.logo{font-family:var(--en);font-size:22px;letter-spacing:.42em;font-weight:500}
nav.main{display:flex;gap:28px;font-family:var(--en);font-size:15px;letter-spacing:.18em}
nav.main a{opacity:.8;transition:opacity .2s}
nav.main a:hover{opacity:1}
.menu-btn{display:none;background:none;border:0;padding:10px 0 10px 16px;cursor:pointer;color:inherit}
.menu-btn span{display:block;width:26px;height:1px;background:currentColor;transition:transform .3s,opacity .3s}
.menu-btn span+span{margin-top:8px}
.menu-open .menu-btn span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-open .menu-btn span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:35;background:var(--ink);color:var(--on-dark);display:flex;flex-direction:column;justify-content:center;padding:96px 32px calc(40px + env(safe-area-inset-bottom,0px));gap:6px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.menu-open .drawer{opacity:1;visibility:visible}
.drawer a{display:flex;align-items:baseline;justify-content:space-between;padding-block:18px;border-bottom:1px solid var(--line-dark);font-family:var(--en);font-size:30px;font-weight:300;letter-spacing:.14em}
.drawer a small{font-family:var(--jp);font-size:12px;letter-spacing:.2em;color:var(--on-dark-2)}
.drawer .d-foot{margin-top:28px;font-size:11px;letter-spacing:.14em;color:var(--on-dark-2)}
@media (max-width:760px){nav.main{display:none}.menu-btn{display:block}}
@media (min-width:761px){.drawer{display:none}}

/* hero */
.hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.hero .wrap{padding-block:180px 120px;position:relative;display:grid;gap:34px}
.hero .since{font-family:var(--en);font-style:italic;font-weight:300;font-size:17px;letter-spacing:.14em;color:var(--brass-lt)}
.hero .word{font-family:var(--en);font-weight:300;font-size:clamp(64px,15vw,168px);line-height:.9;letter-spacing:.2em;margin-right:-.2em}
.hero .rule{width:72px;height:1px;background:var(--brass-lt)}
.hero .tag{font-family:var(--jp);font-size:clamp(19px,3vw,28px);letter-spacing:.2em;word-break:auto-phrase;text-wrap:balance}
.hero .sub{color:var(--on-dark-2);font-size:13px;letter-spacing:.2em}
.elements{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px;max-width:520px}
.el{border:1px solid var(--line-dark);padding:10px 10px 8px;display:grid;gap:0;font-family:var(--en);color:var(--on-dark-2);line-height:1.3}
.el .z{font-size:12px;letter-spacing:.1em}
.el .sym{font-size:clamp(26px,5vw,34px);color:var(--brass-lt);font-weight:400;letter-spacing:.02em;line-height:1.15}
.el .nm{font-size:11px;letter-spacing:.14em}
.el .w{font-size:11px;letter-spacing:.06em;font-variant-numeric:tabular-nums;opacity:.75}
@media (max-width:640px){.hero .wrap{padding-block:124px 64px;gap:26px}.hero .word{letter-spacing:.16em;margin-right:-.16em}.elements{gap:8px}.el{padding:8px 7px 6px}.el .nm,.el .w{font-size:10px;letter-spacing:.04em}}
.hero .fade{animation:rise 1.2s cubic-bezier(.2,.7,.2,1) both}
.hero .fade.d2{animation-delay:.2s}.hero .fade.d3{animation-delay:.4s}
@keyframes rise{from{transform:translateY(14px)}to{opacity:1;transform:none}}

/* section base */
section.block{padding-block:128px}
.label{display:flex;align-items:center;gap:14px;font-family:var(--en);font-size:14px;letter-spacing:.34em;color:var(--brass);text-transform:uppercase}
.label::after{content:"";width:40px;height:1px;background:currentColor;opacity:.6}

/* ---- mobile tuning ---- */
section{scroll-margin-top:64px}
@media (max-width:640px){
  body{font-size:14px;line-height:1.95}
  .wrap{padding-inline:22px}
  section.block{padding-block:84px}
  .label{font-size:12px}
  .concept .wrap,.policy .wrap,.company .wrap,.contact .wrap{gap:32px}
  .concept h2{margin-top:20px;line-height:1.75}
  .svc-head{margin-bottom:28px}
  .svc-row{grid-template-columns:44px 1fr;gap:6px 0;padding-block:28px}
  .svc-row .no{grid-row:1/3;padding-top:6px}
  .svc-row h3{font-size:20px}
  .svc-row p{grid-column:2;font-size:13.5px}
  .pol{gap:28px}
  .pol div{gap:8px;padding-top:18px}
  .pol h3{font-size:18px}
  dl.co div{padding-block:14px}
  dl.co dd{font-size:14px}
  .c-item{padding:28px 0}
  }


/* ---------- multi-page additions ---------- */
nav.main a.on{opacity:1;box-shadow:0 1px 0 var(--brass-lt)}
.drawer a.on small{color:var(--brass-lt)}

.page-hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.page-hero::after{content:attr(data-sym);position:absolute;right:-.04em;bottom:-.28em;font-family:var(--en);font-weight:300;font-size:clamp(160px,26vw,300px);line-height:1;color:rgba(201,169,106,.07);pointer-events:none}
.page-hero .wrap{padding-block:170px 76px;display:grid;gap:14px;position:relative;z-index:1}
.page-hero .crumb{font-size:11px;letter-spacing:.2em;color:var(--on-dark-2)}
.page-hero .crumb a{color:var(--brass-lt)}
.page-hero h1{font-family:var(--en);font-weight:300;font-size:clamp(48px,9vw,96px);letter-spacing:.12em;line-height:1}
.page-hero .jp{font-family:var(--jp);font-size:15px;letter-spacing:.3em;color:var(--brass-lt)}
.page-hero .lead{margin-top:18px;max-width:34em;color:#CFCBC1;font-size:15px}
@media (max-width:640px){.page-hero .wrap{padding-block:120px 56px}.page-hero .lead{font-size:14px}}

.sec-title{display:grid;gap:18px;margin-bottom:48px}
.sec-title h2{font-family:var(--jp);font-size:clamp(22px,3.2vw,30px);letter-spacing:.14em;line-height:1.7}
.sec-title p{color:#4A4D53;max-width:38em}
@media (max-width:640px){.sec-title{margin-bottom:32px;gap:14px}}
section.tint{background:var(--panel);border-block:1px solid var(--line)}
section.dark{background:var(--ink);color:var(--on-dark)}
section.dark .label{color:var(--brass-lt)}
section.dark .sec-title p{color:var(--on-dark-2)}

.more{display:inline-flex;align-items:center;gap:14px;font-family:var(--en);font-size:15px;letter-spacing:.24em;padding-block:6px;border-bottom:1px solid currentColor}
.more::after{content:"";width:28px;height:1px;background:currentColor;transition:width .3s}
.more:hover::after{width:44px}

/* top: service cards */
.cards{display:grid;gap:0;border-top:1px solid var(--line)}
@media (min-width:860px){.cards{grid-template-columns:repeat(3,1fr);border-top:0}}
.card{display:grid;gap:14px;align-content:start;padding:36px 0;border-bottom:1px solid var(--line);transition:background .3s}
@media (min-width:860px){.card{padding:40px 32px;border:1px solid var(--line)}.card+.card{border-left:0}.card:hover{background:var(--paper)}}
.card .no{font-family:var(--en);color:var(--brass);letter-spacing:.2em}
.card h3{font-family:var(--jp);font-size:24px;letter-spacing:.14em;line-height:1.5}
.card h3 small{display:block;font-family:var(--en);font-size:14px;letter-spacing:.24em;color:var(--muted);font-weight:400}
.card p{color:#4A4D53;font-size:14px}
.card .go{font-family:var(--en);font-size:13px;letter-spacing:.24em;color:var(--brass)}

.split{display:grid;gap:40px}
@media (min-width:860px){.split{grid-template-columns:1fr 1.15fr;align-items:start;gap:72px}}
.prose{display:grid;gap:20px;color:#3E4148;max-width:34em}
section.dark .prose{color:#CFCBC1}

.cta-band{background:var(--ink);color:var(--on-dark);border-top:1px solid var(--line-dark)}
.cta-band .wrap{padding-block:88px;display:grid;gap:28px;justify-items:start}
@media (min-width:860px){.cta-band .wrap{grid-template-columns:1fr auto;align-items:end}}
.cta-band h2{font-family:var(--jp);font-size:clamp(22px,3vw,30px);letter-spacing:.14em;line-height:1.7}
.cta-band p{color:var(--on-dark-2);margin-top:12px;font-size:14px}
.btn-o{display:inline-flex;align-items:center;gap:18px;border:1px solid var(--brass-lt);color:var(--on-dark);padding:18px 30px;font-family:var(--en);font-size:16px;letter-spacing:.24em;transition:background .3s,color .3s}
.btn-o:hover{background:var(--brass-lt);color:var(--ink)}
.btn-o small{font-family:var(--jp);font-size:12px;letter-spacing:.14em;opacity:.8}

/* service detail */
.svc-detail{display:grid;gap:28px;padding-block:56px;border-bottom:1px solid var(--line)}
.svc-detail:first-child{border-top:1px solid var(--line)}
@media (min-width:860px){.svc-detail{grid-template-columns:260px 1fr;gap:64px}}
.svc-detail .hd{display:grid;gap:6px;align-content:start}
.svc-detail .hd .no{font-family:var(--en);color:var(--brass);letter-spacing:.24em;font-size:14px}
.svc-detail .hd h2{font-family:var(--jp);font-size:28px;letter-spacing:.16em}
.svc-detail .hd small{font-family:var(--en);font-size:15px;letter-spacing:.24em;color:var(--muted)}
.svc-detail .bd{display:grid;gap:22px}
.svc-detail .bd > p{color:#3E4148}
ul.pts{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
ul.pts li{display:grid;grid-template-columns:18px 1fr;gap:10px;padding-block:14px;border-bottom:1px solid var(--line);font-size:14px}
ul.pts li::before{content:"";width:6px;height:6px;border:1px solid var(--brass);transform:rotate(45deg);margin-top:.8em}
ul.pts b{font-weight:500}
@media (max-width:640px){.svc-detail{padding-block:40px;gap:20px}.svc-detail .hd h2{font-size:24px}}

.tbl-wrap{overflow-x:auto}
table.metals{width:100%;border-collapse:collapse;min-width:520px;font-size:14px}
table.metals th,table.metals td{padding:14px 16px;border-bottom:1px solid var(--line-dark);text-align:left;vertical-align:top}
table.metals thead th{font-family:var(--en);font-weight:400;letter-spacing:.2em;font-size:13px;color:var(--brass-lt);border-bottom-color:var(--brass-lt)}
table.metals td.sym{font-family:var(--en);font-size:28px;color:var(--brass-lt);line-height:1;width:72px}
table.metals td.z{font-family:var(--en);font-variant-numeric:tabular-nums;color:var(--on-dark-2);width:60px}
table.metals td .en{display:block;font-family:var(--en);font-size:13px;letter-spacing:.14em;color:var(--on-dark-2)}
table.metals td.use{color:#CFCBC1}

.items-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media (min-width:860px){.items-grid{grid-template-columns:repeat(4,1fr)}}
.items-grid div{background:var(--panel);padding:24px 20px;display:grid;gap:6px;align-content:start}
.items-grid h3{font-family:var(--jp);font-size:16px;letter-spacing:.1em}
.items-grid p{font-size:12.5px;color:var(--muted);line-height:1.8}
.note{font-size:12px;color:var(--muted);margin-top:16px}

/* flow */
ol.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid}
ol.steps li{counter-increment:s;display:grid;grid-template-columns:88px 1fr;gap:4px 28px;padding-block:36px;border-bottom:1px solid var(--line);position:relative}
ol.steps li:first-child{border-top:1px solid var(--line)}
ol.steps li::before{content:counter(s,decimal-leading-zero);grid-row:1/3;font-family:var(--en);font-weight:300;font-size:48px;line-height:1;color:var(--brass)}
ol.steps h3{font-family:var(--jp);font-size:21px;letter-spacing:.14em}
ol.steps p{color:#4A4D53;font-size:14px;max-width:40em}
@media (max-width:640px){ol.steps li{grid-template-columns:56px 1fr;gap:4px 16px;padding-block:28px}ol.steps li::before{font-size:34px}ol.steps h3{font-size:18px}}

.docs{display:grid;gap:16px}
@media (min-width:760px){.docs{grid-template-columns:1fr 1fr}}
.docs div{border:1px solid var(--line);background:var(--paper);padding:28px 26px;display:grid;gap:10px;align-content:start}
.docs h3{font-family:var(--jp);font-size:18px;letter-spacing:.14em}
.docs ul{margin:0;padding-left:1.2em;font-size:14px;color:#4A4D53}

.faq{display:grid;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 44px 22px 44px;position:relative;font-family:var(--jp);font-size:16px;letter-spacing:.08em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";position:absolute;left:4px;top:18px;font-family:var(--en);font-size:22px;color:var(--brass)}
.faq summary::after{content:"+";position:absolute;right:8px;top:16px;font-family:var(--en);font-size:24px;font-weight:300;color:var(--muted);line-height:1.4}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 12px 24px 44px;color:#4A4D53;font-size:14px}

/* about */
.mission{font-family:var(--jp);font-size:clamp(26px,4.4vw,44px);letter-spacing:.16em;line-height:1.8}
.pol{display:grid;gap:40px}
@media (min-width:760px){.pol{grid-template-columns:repeat(3,1fr)}}
.pol div{display:grid;gap:14px;align-content:start;padding-top:24px;border-top:1px solid var(--brass)}
.pol .en{font-family:var(--en);font-size:13px;letter-spacing:.24em;color:var(--brass)}
.pol h3{font-family:var(--jp);font-size:20px;letter-spacing:.14em}
.pol p{color:#4A4D53;font-size:14px}
section.dark .pol div{border-top-color:var(--brass-lt)}
section.dark .pol p{color:#CFCBC1}
section.dark .pol .en{color:var(--brass-lt)}

.timeline{display:grid;border-top:1px solid var(--line)}
.timeline div{display:grid;gap:4px 40px;padding-block:24px;border-bottom:1px solid var(--line)}
@media (min-width:640px){.timeline div{grid-template-columns:180px 1fr}}
.timeline time{font-family:var(--en);font-size:20px;letter-spacing:.08em;color:var(--brass);font-variant-numeric:tabular-nums}

/* company */
dl.co{margin:0;border-top:1px solid var(--line)}
dl.co div{display:grid;gap:2px 32px;padding-block:20px;border-bottom:1px solid var(--line)}
@media (min-width:600px){dl.co div{grid-template-columns:160px 1fr}}
dl.co dt{color:var(--muted);font-size:13px;letter-spacing:.16em}
dl.co dd{margin:0}
dl.co ol{margin:0;padding-left:1.4em;font-size:13.5px;color:#4A4D53;line-height:1.9}
.access{display:grid;gap:28px}
@media (min-width:860px){.access{grid-template-columns:1fr 1fr;align-items:center}}
.access .addr{font-family:var(--jp);font-size:20px;letter-spacing:.1em;line-height:1.9}
.mapcard{aspect-ratio:4/3;max-width:100%;background:var(--ink);position:relative;overflow:hidden;display:grid;place-items:center;color:var(--on-dark)}
.mapcard canvas{position:absolute;inset:0;width:100%;height:100%}
.mapcard .pin{position:relative;display:grid;justify-items:center;gap:10px;font-family:var(--en);letter-spacing:.24em;font-size:13px}
.mapcard .pin i{width:14px;height:14px;border:1px solid var(--brass-lt);transform:rotate(45deg);background:rgba(201,169,106,.25)}
.btn-line{display:inline-flex;align-items:center;gap:14px;border:1px solid var(--ink);padding:14px 26px;font-size:14px;letter-spacing:.14em;transition:background .3s,color .3s}
.btn-line:hover{background:var(--ink);color:var(--on-dark)}

/* contact */
.c-grid{display:grid;gap:0;border-top:1px solid var(--line-dark)}
@media (min-width:760px){.c-grid{grid-template-columns:1fr 1fr;border-top:0}}
.c-item{padding:36px 0;border-bottom:1px solid var(--line-dark);display:grid;gap:14px;align-content:start}
@media (min-width:760px){.c-item{border:1px solid var(--line-dark);padding:44px 40px}.c-item+.c-item{border-left:0}}
.c-item .k{font-family:var(--en);font-size:14px;letter-spacing:.34em;color:var(--brass-lt)}
.c-item .img-slot{min-height:48px;display:flex;align-items:center}
.c-item img{display:block;height:auto;max-width:100%;pointer-events:none}
.c-item .hint{font-size:12px;color:var(--on-dark-2);letter-spacing:.08em}
.prep{display:grid;gap:0;border-top:1px solid var(--line)}
.prep div{display:grid;grid-template-columns:18px 1fr;gap:10px;padding-block:16px;border-bottom:1px solid var(--line);font-size:14px}
.prep div::before{content:"";width:6px;height:6px;border:1px solid var(--brass);transform:rotate(45deg);margin-top:.8em}

/* footer */
footer.site{background:#0F1115;color:#7F7C73;font-size:12px;letter-spacing:.12em}
footer.site .wrap{display:grid;gap:36px;padding-block:64px 32px}
@media (min-width:860px){footer.site .wrap{grid-template-columns:1fr auto}}
footer.site .f-brand{display:grid;gap:10px;align-content:start}
footer.site .f-brand .logo{color:var(--on-dark);font-size:22px}
footer.site .f-nav{display:grid;grid-template-columns:repeat(2,auto);gap:12px 48px;align-content:start;font-family:var(--en);font-size:15px;letter-spacing:.2em;color:var(--on-dark-2)}
footer.site .f-nav a:hover{color:var(--on-dark)}
footer.site .f-bottom{grid-column:1/-1;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06)}
@media (max-width:640px){footer.site .wrap{padding-block:52px calc(28px + env(safe-area-inset-bottom,0px))}}

[hidden]{display:none!important}
/* ---------- analysis order ---------- */
nav.main{align-items:center}
nav.main a.nav-order{font-family:var(--jp);font-size:13px;letter-spacing:.14em;border:1px solid var(--brass-lt);padding:7px 16px;opacity:1;box-shadow:none;transition:background .3s,color .3s}
nav.main a.nav-order:hover,nav.main a.nav-order.on{background:var(--brass-lt);color:var(--ink)}
.drawer a.d-order{border-bottom-color:var(--brass-lt);color:var(--brass-lt)}
@media (max-width:980px){nav.main{display:none}.menu-btn{display:block}.drawer{display:flex}}
@media (min-width:981px){.drawer{display:none}}
.page-hero .ph-tag{font-family:var(--jp);font-size:clamp(20px,3vw,28px);letter-spacing:.2em;margin-top:18px;word-break:auto-phrase}
.page-hero h1{word-break:normal}

.preview-note{border:1px dashed var(--brass);background:#F7F1E4;color:#5B4A26;font-size:13px;padding:12px 16px;margin-bottom:24px}
.m-cards{display:grid;gap:20px}
@media (min-width:900px){.m-cards{grid-template-columns:repeat(3,1fr)}}
.m-card{background:var(--panel);border:1px solid var(--line);padding:32px 28px 28px;display:grid;gap:16px;grid-template-rows:auto auto auto 1fr auto auto;position:relative}
.m-card::before{content:"";position:absolute;left:0;top:0;width:44px;height:1px;background:var(--brass)}
.m-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.m-head .no{font-family:var(--en);font-size:28px;font-weight:300;color:var(--brass);line-height:1}
.m-head .m-en{font-family:var(--en);font-size:12px;letter-spacing:.2em;color:var(--muted);text-align:right}
.m-card h3{font-family:var(--jp);font-size:21px;letter-spacing:.1em;line-height:1.6}
.m-lead{font-size:14px;color:#3E4148}
.m-card ul.pts{align-self:start}
.m-card ul.pts li{font-size:13px;padding-block:10px}
.m-meta{margin:0;display:grid;border-top:1px solid var(--line)}
.m-meta div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-block:12px;border-bottom:1px solid var(--line)}
.m-meta dt{font-size:12px;color:var(--muted);letter-spacing:.14em;flex:none}
.m-meta dd{margin:0;text-align:right;font-size:14px}
.m-price .yen{font-family:var(--en);font-size:30px;font-weight:500;letter-spacing:.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
.m-price small{display:block;font-size:11px;color:var(--muted)}
.m-price .ask{font-size:13px;color:var(--ink)}
.m-price .sample{display:inline-block;font-style:normal;font-size:10px;letter-spacing:.14em;border:1px solid var(--brass);color:var(--brass);padding:0 6px;margin-left:8px;vertical-align:middle}
.pay{display:flex;justify-content:center;align-items:center;gap:14px;background:var(--ink);color:var(--on-dark);padding:16px 20px;font-size:14px;letter-spacing:.16em;transition:background .3s}
.pay:hover{background:#2C323D}
.pay span{color:var(--brass-lt)}
.pay.is-off{background:transparent;color:var(--muted);border:1px dashed var(--line);cursor:not-allowed}
.m-empty{color:var(--muted);font-size:14px}
a.tl{color:var(--brass);border-bottom:1px solid currentColor}

.sendto{border:1px solid var(--line-dark);padding:32px 30px;display:grid;gap:14px;align-content:start}
.sendto .k{font-family:var(--en);font-size:14px;letter-spacing:.34em;color:var(--brass-lt)}
.sendto .st-addr{font-family:var(--jp);font-size:clamp(17px,2.4vw,21px);letter-spacing:.08em;line-height:1.9}
.sendto .st-note{font-size:12.5px;color:var(--on-dark-2)}
.sendto.light{border-color:var(--line);background:var(--panel)}
.sendto.light .k{color:var(--brass)}
.sendto.light .st-note{color:var(--muted)}
.thanks-side{display:grid;gap:24px;justify-items:start}
.thanks-side .sendto{width:100%}

dl.legal div{grid-template-columns:1fr}
@media (min-width:640px){dl.legal div{grid-template-columns:220px 1fr}}
dl.legal dd{font-size:14.5px}
dl.legal .sub{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.img-slot.inline{min-height:30px;display:flex;align-items:center}
.img-slot.inline img{display:block;max-width:100%;height:auto;pointer-events:none}

footer.site .f-sub{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:12px;letter-spacing:.12em;color:var(--on-dark-2)}
footer.site .f-sub a{border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:2px}
footer.site .f-sub a:hover{color:var(--on-dark)}

/* preview-only checkout sample */
.co-modal{position:fixed;inset:0;z-index:60;background:rgba(10,12,16,.72);display:grid;place-items:center;padding:24px 16px}
.co-panel{background:#fff;color:#1d2330;width:100%;max-width:440px;border-radius:10px;overflow:hidden;font-family:system-ui,-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;letter-spacing:0}
.co-top{background:#EEF1F6;padding:14px 20px;font-size:12px;color:#5b6475;display:flex;justify-content:space-between;gap:12px}
.co-body{padding:22px 20px;display:grid;gap:14px}
.co-body .co-name{font-size:15px;font-weight:600}
.co-body .co-price{font-size:28px;font-weight:700}
.co-warn{background:#FFF7E6;border:1px solid #F0D9A8;color:#6b4e12;font-size:12.5px;line-height:1.8;padding:12px 14px;border-radius:6px}
.co-actions{display:grid;gap:8px;padding:0 20px 20px}
.co-actions button{font:inherit;font-size:14px;padding:13px;border-radius:6px;cursor:pointer;border:1px solid #cfd5df;background:#fff;color:#1d2330}
.co-actions button.primary{background:#1d2330;color:#fff;border-color:#1d2330}

@media (max-width:640px){
  .card{padding:30px 0}
  .card h3{font-size:21px}
  .cta-band .wrap{padding-block:64px}
  .btn-o{padding:16px 24px}
  .timeline time{font-size:18px}
  .access .addr{font-size:17px}
  table.metals{min-width:0}
  table.metals th:nth-child(2),table.metals td.z{display:none}
  table.metals th,table.metals td{padding:12px 8px}
  table.metals td.sym{font-size:24px;width:48px}
  table.metals td.use{font-size:12.5px}
  .page-hero h1{font-size:44px;letter-spacing:.08em}
  .m-card{padding:28px 22px 22px}
  .sendto{padding:26px 22px}
}
/* ===== 分析お申し込み：ボタン2つ／申込フォーム ===== */
.pay-set{display:grid;gap:8px}
.pay.pay--sub{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.pay.pay--sub:hover{background:var(--ink);color:var(--on-dark)}
.pay.pay--sub span{color:var(--brass)}
.order{background:var(--panel);border:1px solid var(--line);padding:clamp(24px,4vw,48px);display:grid;gap:28px;max-width:920px}
.order fieldset{border:0;margin:0;padding:0;min-width:0}
.order legend{font-size:13px;letter-spacing:.14em;color:var(--muted);margin-bottom:12px;padding:0}
.order b{font-weight:500;font-size:10.5px;letter-spacing:.1em;color:#fff;background:var(--brass);padding:2px 7px;margin-left:10px;vertical-align:2px}
.o-items{display:grid;gap:10px}
.o-item{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid var(--line);padding:14px 18px;background:#fff;transition:border-color .2s}
.o-item.on{border-color:var(--brass)}
.o-check{display:flex;gap:14px;align-items:center;cursor:pointer;flex:1;min-width:0}
.o-check span{display:grid;gap:2px}
.o-check b{all:unset;font-family:var(--jp);font-size:16px;letter-spacing:.08em}
.o-check small{font-size:12.5px;color:var(--muted)}
.o-qty{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);flex:none}
.o-qty input{width:64px;text-align:center}
.o-qty input:disabled{opacity:.4}
.o-total{display:flex;justify-content:flex-end;align-items:baseline;gap:16px;margin-top:14px;font-size:13px;letter-spacing:.14em;color:var(--muted)}
.o-total strong{font-family:var(--en);font-size:30px;font-weight:400;letter-spacing:.04em;color:var(--ink)}
.o-grid{display:grid;gap:20px}
@media (min-width:720px){.o-grid{grid-template-columns:1fr 1fr}.o-grid .wide{grid-column:1/-1}}
.o-grid>label{display:grid;gap:8px;font-size:13px;letter-spacing:.1em}
.order input:not([type=checkbox]):not([type=radio]),.order textarea{font:inherit;font-size:16px;letter-spacing:.02em;padding:12px 14px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:0;width:100%}
.order input:focus,.order textarea:focus{outline:1px solid var(--brass);border-color:var(--brass)}
.order input[type=checkbox],.order input[type=radio]{width:18px;height:18px;accent-color:var(--brass);flex:none}
.o-radio{display:flex;flex-wrap:wrap;gap:12px 28px}
.o-radio legend{width:100%}
.o-radio label{display:flex;gap:10px;align-items:center;font-size:14px;cursor:pointer}
.o-agree{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;line-height:1.8;cursor:pointer}
.o-agree input{margin-top:4px}
.o-submit{border:0;cursor:pointer;font:inherit;font-size:15px;padding:18px 20px;width:100%}
.o-submit:disabled{opacity:.5;cursor:wait}
.o-msg{font-size:14px;line-height:1.9;padding:16px 18px;border:1px solid #c9a0a0;background:#fbf3f3}
.o-msg.ok{border-color:var(--brass);background:#f8f4ea}
.order .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media (max-width:560px){.o-item{flex-direction:column;align-items:stretch}.o-qty{justify-content:flex-end}}
.o-qty,.o-qty span{white-space:nowrap}
.order .o-qty input{width:64px;padding:10px 6px}
#order{scroll-margin-top:80px}