/* =========================================================
   株式会社フシギアメ 公開サイト
   ========================================================= */

/* 解放される色（登録してアニメーションできるようにする） */
@property --u-magenta{syntax:"<color>";inherits:true;initial-value:#A9A6B8}
@property --u-red{syntax:"<color>";inherits:true;initial-value:#A9A6B8}
@property --u-yellow{syntax:"<color>";inherits:true;initial-value:#A9A6B8}
@property --u-green{syntax:"<color>";inherits:true;initial-value:#A9A6B8}
@property --u-sky{syntax:"<color>";inherits:true;initial-value:#A9A6B8}
@property --u-indigo{syntax:"<color>";inherits:true;initial-value:#A9A6B8}

:root{
  --ink:#1E1B2E; --ink-soft:#56526A; --paper:#F7F6FB; --surface:#FFFFFF; --line:#E3E1EC; --tint:#EFEDF6;
  --locked:#C9C6D6; --locked-ink:#8C889E; --danger:#C62828;
  --magenta:#E5007E; --red:#E8352E; --yellow:#F5B400; --green:#2BA84A; --sky:#0FA3E0; --indigo:#4A4FB5;
  --hud-bg:#1E1B2E; --hud-ink:#F7F6FB;
  --display:"Dela Gothic One","Hiragino Sans","Yu Gothic",sans-serif;
  --body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;
  --pixel:"DotGothic16","Osaka-Mono","MS Gothic",monospace;
}
@media (prefers-color-scheme: dark){
  :root{
    color-scheme:dark;
    --ink:#F1EFF8; --ink-soft:#B3AEC6; --paper:#15131E; --surface:#1F1C2B; --line:#34304A; --tint:#241F33;
    --locked:#3C3852; --locked-ink:#8E89A6; --danger:#FF7A7A;
    --magenta:#FF3FA0; --red:#FF5A52; --yellow:#FFCF45; --green:#43C765; --sky:#35B8F2; --indigo:#8388F0;
    --hud-bg:#F1EFF8; --hud-ink:#15131E;
  }
}

*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
:focus-visible{outline:3px solid var(--u-sky);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.3;text-wrap:balance;margin:0}
p{margin:0}
.pixel{font-family:var(--pixel);letter-spacing:.06em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- レベリング ----------
   body（ページ全体）と .lvscope（各パーツ）がそれぞれ独立して色を解放する */
body,.lvscope{
  --u-magenta:var(--locked); --u-red:var(--locked); --u-yellow:var(--locked); --u-green:var(--locked); --u-sky:var(--locked); --u-indigo:var(--locked);
  transition:--u-magenta .9s ease,--u-red .9s ease,--u-yellow .9s ease,--u-green .9s ease,--u-sky .9s ease,--u-indigo .9s ease;
}
.o-magenta,body:not(.js),body:not(.js) .lvscope{--u-magenta:var(--magenta)}
.o-red,body:not(.js),body:not(.js) .lvscope{--u-red:var(--red)}
.o-yellow,body:not(.js),body:not(.js) .lvscope{--u-yellow:var(--yellow)}
.o-green,body:not(.js),body:not(.js) .lvscope{--u-green:var(--green)}
.o-sky,body:not(.js),body:not(.js) .lvscope{--u-sky:var(--sky)}
.o-indigo,body:not(.js),body:not(.js) .lvscope{--u-indigo:var(--indigo)}
.mini-lv{display:flex;align-items:center;gap:10px;font-family:var(--pixel);font-size:12px;letter-spacing:.06em;color:var(--ink-soft)}
.mini-lv b{font-weight:400;color:var(--ink);font-size:14px;min-width:4.2em}
.mini-lv .bar{flex:1;max-width:160px;height:6px;border-radius:3px;background:var(--tint);overflow:hidden}
.mini-lv .bar i{display:block;height:100%;width:calc(var(--exp,0) * 1%);background:var(--ink);transition:width .2s}
.only-gpu{display:none}
.gpu-on .only-gpu{display:inline}
.gpu-on .only-still{display:none}

/* ---------- ヘッダー ---------- */
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:10px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:36px;height:36px}
.brand b{font-family:var(--display);font-weight:400;font-size:21px;letter-spacing:.02em}
.brand small{display:block;font-size:10px;color:var(--ink-soft);line-height:1;letter-spacing:.1em}
.right{display:flex;align-items:center;gap:clamp(10px,2vw,24px)}
nav.gnav{display:flex;gap:clamp(12px,2vw,24px);font-weight:700;font-size:14px}
nav.gnav a{text-decoration:none}
nav.gnav a:hover{color:var(--u-magenta)}
/* ロゴ横のレベル：控えめな文字＋細い経験値ゲージ */
.hud{display:flex;align-items:center;gap:8px;font-family:var(--pixel);font-size:12px;color:var(--ink-soft);white-space:nowrap}
.hud .lv{min-width:3.8em;text-align:right}
.gauge{position:relative;width:64px;height:8px;border-radius:4px;background:var(--tint);overflow:hidden;flex:none}
.gauge canvas{position:absolute;inset:0;width:100%;height:100%;display:none}
.gauge .still{position:absolute;inset:0 auto 0 0;width:calc(var(--exp,4) * 1%);border-radius:4px;background:linear-gradient(90deg,var(--u-magenta),var(--u-red),var(--u-yellow),var(--u-green),var(--u-sky),var(--u-indigo));transition:width .2s}
.gpu-on .gauge canvas{display:block}
.gpu-on .gauge .still{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;border:2px solid var(--ink);background:transparent;color:inherit;cursor:pointer;transition:transform .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--u-magenta);color:#fff;border-color:var(--u-magenta)}
@media (max-width:860px){ nav.gnav{display:none} }
@media (max-width:480px){ header.site .btn.primary{display:none} }

.toast{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 76px);transform:translate(-50%,-8px);z-index:20;font-family:var(--pixel);font-size:18px;background:var(--hud-bg);color:var(--hud-ink);padding:10px 18px;border-radius:10px;pointer-events:none;opacity:0;transition:opacity .25s,transform .25s;display:flex;align-items:center;gap:10px;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast i{width:16px;height:16px;border-radius:4px;background:var(--c,var(--magenta))}

/* ---------- 共通セクション ---------- */
.stripe{height:8px;background:linear-gradient(90deg,var(--u-magenta) 0 16.6%,var(--u-red) 0 33.3%,var(--u-yellow) 0 50%,var(--u-green) 0 66.6%,var(--u-sky) 0 83.3%,var(--u-indigo) 0)}
section.block{padding-block:clamp(56px,8vw,104px)}
.eyebrow{font-family:var(--pixel);font-size:13px;letter-spacing:.14em;color:var(--ink-soft);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:10px;height:10px;background:var(--dot,var(--u-magenta));display:inline-block}
.sec-head{display:grid;gap:12px;margin-bottom:clamp(28px,4vw,48px);max-width:44em}
.sec-head h2{font-size:clamp(28px,4.2vw,44px)}
.sec-head p{color:var(--ink-soft)}

/* ---------- トップ：ヒーロー ---------- */
.hero{padding-block:clamp(40px,7vw,88px) clamp(32px,5vw,64px)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);align-items:center}
.hero .kicker{font-family:var(--pixel);font-size:14px;color:var(--ink-soft);letter-spacing:.08em}
.hero h1{font-size:clamp(40px,7.2vw,84px);margin-block:18px 20px;letter-spacing:.01em}
.hero h1 .up{display:inline-block;background:linear-gradient(90deg,var(--u-magenta),var(--u-red) 30%,var(--u-yellow) 50%,var(--u-green) 68%,var(--u-sky) 84%,var(--u-indigo));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:34em;color:var(--ink-soft);font-size:17px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.stage-wrap{display:grid;gap:14px;width:100%;max-width:440px;justify-self:center}
.stage{position:relative;aspect-ratio:1;max-width:100%}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:none}
.gpu-on .stage canvas{display:block}
/* 静止画版：6つのアメを輪に並べ、外周リングで経験値を表す */
.still-level{position:absolute;inset:0}
.gpu-on .still-level{display:none}
.still-level .ring{position:absolute;inset:3%;border-radius:50%;background:conic-gradient(var(--ink) calc(var(--exp,0) * 1%),var(--line) 0);-webkit-mask:radial-gradient(circle,transparent 0 calc(50% - 5px),#000 calc(50% - 4px));mask:radial-gradient(circle,transparent 0 calc(50% - 5px),#000 calc(50% - 4px))}
.still-level .gem{position:absolute;left:50%;top:50%;width:21%;aspect-ratio:1;margin:-10.5% 0 0 -10.5%;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.55),transparent 45%),var(--c);transform:rotate(calc(var(--i) * 60deg - 90deg)) translate(155%) rotate(calc(var(--i) * -60deg + 90deg));transition:box-shadow .6s}
.still-level .gem.on{box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 25%,transparent)}
.stage-center{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:2px;pointer-events:none;text-align:center}
.stage-center .lvbig{font-family:var(--pixel);font-size:clamp(32px,5.6vw,50px);line-height:1}
.stage-center .sub{font-family:var(--pixel);font-size:12px;letter-spacing:.14em;color:var(--ink-soft)}
.stage-cap{font-size:13px;color:var(--ink-soft);line-height:1.7;text-align:center}
@media (max-width:820px){ .hero .wrap{grid-template-columns:1fr} .stage-wrap{max-width:340px} }

/* ---------- トップ：社名の由来 ---------- */
.origin{background:var(--tint)}
.origin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,3vw,32px)}
.origin-card{background:var(--surface);border-radius:20px;padding:clamp(22px,3vw,36px);display:grid;gap:14px;align-content:start}
.origin-card .big{font-family:var(--display);font-size:clamp(22px,2.8vw,30px);line-height:1.35}
.origin-card p{color:var(--ink-soft)}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatches span{width:34px;height:34px;border-radius:50%;display:block}
.lvup{display:flex;align-items:center;gap:12px;font-family:var(--pixel);font-size:20px}
.lvup b{font-weight:400;color:var(--u-magenta)}
@media (max-width:720px){ .origin-grid{grid-template-columns:1fr} }

/* ---------- トップ：事業 ---------- */
.biz{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,24px)}
.biz article{border:2px solid var(--line);border-radius:20px;padding:26px;display:grid;grid-template-rows:auto auto 1fr auto;gap:14px;background:var(--surface)}
.biz .mark{display:flex;justify-content:space-between;align-items:center}
.biz .icon{width:56px;height:56px;border-radius:16px;background:var(--c);display:grid;place-items:center;color:#fff}
.biz .icon svg{width:30px;height:30px}
.chip{font-family:var(--pixel);font-size:12px;letter-spacing:.08em;padding:4px 10px;border-radius:999px;border:1.5px solid var(--c);color:var(--c)}
.chip.solid{background:var(--c);color:#fff}
.biz h3{font-size:22px;white-space:pre-line}
.biz p{color:var(--ink-soft);font-size:15px}
.biz ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.biz li{font-size:12px;font-weight:700;background:var(--tint);padding:3px 10px;border-radius:6px}
@media (max-width:900px){ .biz{grid-template-columns:1fr} }

/* ---------- トップ：GAME LAB（ゲーム画面は両テーマとも暗い画面として固定） ---------- */
.lab{background:#0E0C16;color:#F1EFF8}
.lab .sec-head p{color:#B3AEC6}
.lab .eyebrow{color:#B3AEC6}
.lab-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:clamp(20px,3vw,40px);align-items:stretch}
.screen{position:relative;aspect-ratio:16/10;max-width:100%;border-radius:18px;overflow:hidden;background:#07060C;border:1px solid #2A2640}
.screen canvas{position:absolute;inset:0;width:100%;height:100%;display:none;touch-action:none}
.gpu-on .screen canvas{display:block;cursor:pointer}
.poster{position:absolute;inset:0;display:grid;place-items:center}
.poster::before{content:"";width:62%;aspect-ratio:1;border-radius:50%;background:conic-gradient(from 20deg,var(--u-magenta) 0 60deg,var(--u-red) 0 120deg,var(--u-yellow) 0 180deg,var(--u-green) 0 240deg,var(--u-sky) 0 300deg,var(--u-indigo) 0);filter:blur(28px) saturate(1.2);opacity:.75}
.poster::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,transparent 0 30%,#07060C 72%),repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 3px)}
.gpu-on .poster{display:none}
.screen .badge{position:absolute;left:14px;top:14px;z-index:2;font-family:var(--pixel);font-size:12px;letter-spacing:.06em;background:rgba(7,6,12,.7);border:1px solid #2A2640;color:#F1EFF8;padding:5px 10px;border-radius:8px;display:flex;align-items:center;gap:8px}
.screen .badge i{width:8px;height:8px;border-radius:50%;background:#8E89A6}
.gpu-on .screen .badge i{background:#43C765;box-shadow:0 0 8px #43C765}
.screen .hint{position:absolute;right:14px;bottom:12px;z-index:2;font-family:var(--pixel);font-size:12px;color:#B3AEC6;pointer-events:none;display:none}
.gpu-on .screen .hint{display:block}
.lab-side{display:grid;gap:14px;align-content:start}
.lab-side h3{font-size:clamp(22px,2.6vw,28px)}
.lab-side p{color:#B3AEC6;font-size:15px}
.spec{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:13px;border-top:1px solid #2A2640;padding-top:14px}
.spec dt{font-family:var(--pixel);color:#8E89A6}
.spec dd{margin:0}
@media (max-width:860px){ .lab-grid{grid-template-columns:1fr} }

/* ---------- トップ：実績 ---------- */
.works{display:grid;border-top:2px solid var(--ink)}
.works a{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding-block:18px;border-bottom:1px solid var(--line);text-decoration:none}
.works a:hover h3{color:var(--u-magenta)}
.works .thumb{aspect-ratio:16/10;max-width:100%;border-radius:10px;background:var(--c,var(--tint));overflow:hidden}
.works .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.works h3{font-family:var(--body);font-weight:700;font-size:18px;transition:color .15s}
.works .meta{font-size:13px;color:var(--ink-soft)}
.works .arrow{font-family:var(--pixel);font-size:14px;color:var(--ink-soft)}
@media (max-width:600px){ .works a{grid-template-columns:88px 1fr} .works .arrow{display:none} }

/* ---------- トップ：これまでと、これから（線と丸は単色） ---------- */
.log{background:var(--hud-bg);color:var(--hud-ink)}
.log .eyebrow,.log .sec-head p{color:color-mix(in srgb,var(--hud-ink) 70%,transparent)}
.track{--rail:color-mix(in srgb,var(--hud-ink) 22%,transparent);--done:4;--total:6;position:relative;display:grid;grid-template-columns:repeat(var(--total),minmax(0,1fr));gap:12px;padding-top:34px}
.track::before{content:"";position:absolute;left:0;right:0;top:14px;height:4px;border-radius:2px;background:var(--rail)}
.track::after{content:"";position:absolute;left:0;top:14px;height:4px;border-radius:2px;width:calc(100% * var(--done) / var(--total) - 6px);background:var(--hud-ink)}
.node{position:relative;display:grid;gap:6px;align-content:start}
.node::before{content:"";position:absolute;top:-28px;left:0;width:16px;height:16px;border-radius:50%;background:var(--hud-ink)}
.node.next::before{background:var(--hud-bg);border:2px solid var(--hud-ink)}
.node .when{font-family:var(--pixel);font-size:13px;color:color-mix(in srgb,var(--hud-ink) 70%,transparent)}
.node b{font-size:15px;line-height:1.5}
.node span:last-child{font-size:13px;color:color-mix(in srgb,var(--hud-ink) 65%,transparent);line-height:1.6}
@media (max-width:820px){
  .track{grid-template-columns:1fr;padding-top:0;padding-left:34px;gap:22px}
  .track::before{left:6px;right:auto;top:0;bottom:0;width:4px;height:auto}
  .track::after{left:6px;top:0;width:4px;height:calc(100% * var(--done) / var(--total))}
  .node::before{top:5px;left:-34px}
}

/* ---------- トップ：技術メモ ---------- */
.study{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.study a{display:flex;gap:14px;align-items:center;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:14px;text-decoration:none}
.study a:hover{border-color:var(--ink)}
.study .tag{font-family:var(--pixel);font-size:11px;padding:3px 8px;border-radius:6px;background:var(--tint);white-space:nowrap}
.study b{font-weight:700;font-size:15px;line-height:1.5}
@media (max-width:720px){ .study{grid-template-columns:1fr} }

/* ---------- 会社概要・お問い合わせ導線 ---------- */
.company{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
dl.info{margin:0;display:grid;grid-template-columns:8em 1fr;border-top:2px solid var(--ink)}
dl.info dt,dl.info dd{margin:0;padding-block:14px;border-bottom:1px solid var(--line)}
dl.info dt{font-weight:700;font-size:14px;color:var(--ink-soft)}
dl.info dd{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.contact{background:var(--u-magenta);color:#fff;border-radius:24px;padding:clamp(28px,4vw,44px);display:grid;gap:18px}
.contact .eyebrow{color:#fff}
.contact .eyebrow::before{background:#fff}
.contact h3{font-size:clamp(26px,3.4vw,36px)}
.contact .btn{background:#fff;color:#1E1B2E;border-color:#fff;justify-self:start}
@media (max-width:820px){ .company{grid-template-columns:1fr} }

/* ---------- 下層ページ共通 ---------- */
.page-head{padding-block:clamp(36px,6vw,72px) clamp(24px,4vw,40px);border-bottom:1px solid var(--line)}
.page-head .wrap{display:grid;gap:14px}
.page-head h1{font-size:clamp(28px,4.6vw,48px)}
.crumbs{font-family:var(--pixel);font-size:12px;letter-spacing:.08em;color:var(--ink-soft);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:13px;color:var(--ink-soft)}
.tagchip{font-family:var(--pixel);font-size:11px;padding:3px 8px;border-radius:6px;background:var(--tint);color:var(--ink)}
.narrow{max-width:760px}

/* ---------- 記事本文 ---------- */
.article-body{padding-block:clamp(32px,5vw,56px)}
.article-cover{border-radius:18px;overflow:hidden;margin-bottom:32px;background:var(--tint)}
.article-cover img{display:block;width:100%}
.prose{font-size:16px;line-height:1.95;overflow-wrap:anywhere}
.prose > * + *{margin-top:1.1em}
.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--display);font-weight:400;line-height:1.4;margin-top:2em}
.prose h2{font-size:clamp(22px,3vw,28px);padding-bottom:.3em;border-bottom:2px solid var(--line)}
.prose h3{font-size:clamp(18px,2.4vw,22px)}
.prose h4{font-size:17px}
.prose a{color:var(--u-sky);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:1.4em}
.prose li + li{margin-top:.3em}
.prose img{border-radius:12px}
.prose blockquote{margin-inline:0;padding:12px 18px;border-left:4px solid var(--line);color:var(--ink-soft);background:var(--tint);border-radius:0 12px 12px 0}
.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-size:14px}
.prose th,.prose td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--tint)}
.prose :not(pre) > code{font-size:.9em;background:var(--tint);padding:.1em .4em;border-radius:6px}
.prose pre{position:relative;overflow-x:auto;border-radius:12px;font-size:14px;line-height:1.6;background:#0E0C16;color:#F1EFF8;padding:16px 18px}
.prose pre code.hljs{background:transparent;padding:0}
.prose pre button{position:absolute;top:8px;right:8px;font:inherit;font-family:var(--pixel);font-size:11px;background:#2A2640;color:#F1EFF8;border:0;border-radius:6px;padding:3px 8px;cursor:pointer}
.notice{border:1.5px solid var(--line);border-radius:14px;padding:14px 18px;font-size:14px;color:var(--ink-soft);background:var(--surface)}
.notice.warn{border-color:color-mix(in srgb,var(--danger) 45%,var(--line))}
.secret{margin-top:40px;border:2px dashed var(--u-magenta);border-radius:18px;padding:clamp(20px,3vw,32px)}
.secret .notice{margin-bottom:20px}
.reliability{display:grid;gap:8px;margin-top:32px;font-size:14px;color:var(--ink-soft)}
.reliability .bar{height:8px;border-radius:4px;background:var(--tint);overflow:hidden}
.reliability .bar i{display:block;height:100%;background:var(--ink)}
.article-foot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.admin-bar{display:flex;gap:8px;margin-bottom:16px}
.admin-bar a{font-size:13px;padding:4px 12px}

/* ---------- お問い合わせ ---------- */
.steps{display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;margin:0;font-family:var(--pixel);font-size:13px;letter-spacing:.06em}
.steps li{display:flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:var(--tint);color:var(--ink-soft)}
.steps li.on{background:var(--ink);color:var(--paper)}
.steps li.done{color:var(--ink)}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:clamp(20px,4vw,40px)}
.errors{margin:0 0 24px;padding:14px 18px 14px 36px;border-radius:14px;border:1.5px solid var(--danger);color:var(--danger);font-size:14px;display:grid;gap:4px}
.fields{display:grid;gap:22px}
.field{display:grid;gap:8px}
.field label,.field .label{font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px}
.req{font-family:var(--pixel);font-size:11px;letter-spacing:.06em;padding:2px 8px;border-radius:999px;background:var(--u-magenta);color:#fff;font-weight:400}
.field input,.field textarea{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;width:100%;transition:border-color .15s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{min-height:200px;resize:vertical}
.field .hint{font-size:12px;color:var(--ink-soft)}
.field.has-error input,.field.has-error textarea{border-color:var(--danger)}
.row-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
@media (max-width:640px){ .row-2{grid-template-columns:1fr} }
dl.confirm{margin:0;display:grid;grid-template-columns:10em 1fr;border-top:2px solid var(--ink)}
dl.confirm dt,dl.confirm dd{margin:0;padding-block:14px;border-bottom:1px solid var(--line)}
dl.confirm dt{font-weight:700;font-size:14px;color:var(--ink-soft)}
dl.confirm dd{overflow-wrap:anywhere;white-space:pre-line}
@media (max-width:640px){ dl.confirm{grid-template-columns:1fr} dl.confirm dt{border-bottom:0;padding-bottom:0} }
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.form-note{font-size:12px;color:var(--ink-soft);margin-top:20px}
.form-note a{color:inherit}
.done{text-align:center;display:grid;gap:18px;justify-items:center;padding-block:24px}
.done .big{font-family:var(--display);font-size:clamp(24px,3.4vw,32px)}
.done p{color:var(--ink-soft)}

/* ---------- フッター ---------- */
footer.site{border-top:1px solid var(--line);padding-block:28px;font-size:13px;color:var(--ink-soft)}
footer.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
footer.site button{font:inherit;font-family:var(--pixel);background:none;border:1.5px solid var(--line);color:var(--ink-soft);border-radius:8px;padding:4px 10px;cursor:pointer}
footer.site button:hover{border-color:var(--ink);color:var(--ink)}

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