/* NEXTRAY の動きとメニュー（2026-09-29、代表の指示「ギミックをのせすぎて安っぽく見えている。上品なギミックで一新」）
   前の assets/gimmick.css・gimmick.js（おもちゃ・跳ねる文字・星・シャボン玉など）の置き換え。
   決め事 … 動きは「ゆっくり・小さく・一度だけ」。色は紺と青1色、光はアンバーを1点だけ。
            勝手に回り続ける物は置かない。JS が止まっても中身は隠れない（隠す class は JS が付ける）。
   HTML への差し込みは ForClaude の .claude/renewal-build/propagate-kata/build.py の ui_tags()。 */

:root{--ui-ease:cubic-bezier(.16,1,.3,1);--ui-ink:#0b1220;--ui-accent:#0d62ab;--ui-bright:#1e9bff;--ui-cyan:#12d4d0;--ui-amber:#f6a94a;--ui-line:#e6ebf2;--ui-muted:#526074}
::selection{background:rgba(30,155,255,.18);color:inherit}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- ページを移るとき … ヘッダーは残し、本文だけが静かに入れ替わる ---------- */
@view-transition{navigation:auto}
.hd{view-transition-name:ui-hd}
::view-transition-old(root){animation:ui-vt-out .22s ease both}
::view-transition-new(root){animation:ui-vt-in .5s var(--ui-ease) both}
::view-transition-old(ui-hd),::view-transition-new(ui-hd){animation:none}
@keyframes ui-vt-out{to{opacity:0}}
@keyframes ui-vt-in{from{opacity:0;transform:translateY(10px)}}

/* ---------- ヘッダー … 読み進むと細くなり、下へ読むあいだは退き、戻ると出る ---------- */
.hd{transition:transform .5s var(--ui-ease),box-shadow .4s ease,background-color .4s ease}
.ui-scrolled .hd{box-shadow:0 1px 0 rgba(11,18,32,.04),0 10px 30px -18px rgba(11,18,32,.18)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){
  .ui-scrolled .hd{background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px)}
  .ui-menu-open .hd{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
}
.ui-hide-hd .hd{transform:translateY(-101%)}

/* メニュー（上の段）… 項目は5つ。サービス・料金・会社は、指を置くと中の3つ（2つ）が出る */
.hd .hd-nav{gap:34px;font-weight:700}
.hd .hd-nav>li>a{position:relative;font-weight:700;letter-spacing:.02em;color:var(--ui-ink)}
.hd .hd-nav>li>a::after{content:"";position:absolute;left:0;right:0;bottom:calc(50% - 1.05em);height:1.5px;background:var(--ui-accent);transform:scaleX(0);transform-origin:100% 50%;transition:transform .45s var(--ui-ease)}
.hd .hd-nav>li:hover>a::after,.hd .hd-nav>li:focus-within>a::after,.hd .hd-nav>li>a[aria-current]::after{transform:scaleX(1);transform-origin:0 50%}
.hd .hd-nav>li>a[aria-current]{color:var(--ui-accent)}
.hd .hd-nav>li>a:hover{color:var(--ui-accent)}
.hd .nv-caret{width:6px;height:6px;margin-left:2px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.45;transition:transform .35s var(--ui-ease)}
.hd .hd-nav>li:hover .nv-caret,.hd .hd-nav>li:focus-within .nv-caret{transform:translateY(1px) rotate(225deg)}
.hd .nv-panel{position:absolute;top:calc(100% - 14px);left:50%;width:320px;margin-left:-160px;padding:10px;border:1px solid var(--ui-line);border-radius:14px;background:#fff;box-shadow:0 24px 50px -20px rgba(11,18,32,.22),0 2px 6px rgba(11,18,32,.04);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .3s ease,transform .45s var(--ui-ease),visibility .3s;cursor:default}
.hd .nv-panel::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.hd .hd-nav>li:hover .nv-panel,.hd .hd-nav>li:focus-within .nv-panel{opacity:1;visibility:visible;transform:none}
.hd .nv-panel a{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 14px;padding:13px 14px;border-radius:9px;transition:background-color .25s ease}
.hd .nv-panel a:hover,.hd .nv-panel a:focus-visible{background:#f3f7fc;outline:none}
.hd .nv-panel b{font-size:.88rem;font-weight:700;line-height:1.5;color:var(--ui-ink)}
.hd .nv-panel small{grid-column:1;font-size:.72rem;font-weight:500;line-height:1.5;color:var(--ui-muted)}
.hd .nv-panel i{grid-column:2;grid-row:1/3;width:14px;height:10px;background:var(--ui-accent);opacity:0;transform:translateX(-6px);transition:opacity .3s ease,transform .45s var(--ui-ease);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10'%3E%3Cpath d='M0 5h12M8 1l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 10'%3E%3Cpath d='M0 5h12M8 1l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat}
.hd .nv-panel a:hover i,.hd .nv-panel a:focus-visible i{opacity:1;transform:none}
.hd .nv-panel a[aria-current] b{color:var(--ui-accent)}
.hd .hd-btns{align-items:center;gap:22px}
.hd .hd-contact{position:relative;font-size:.84rem;font-weight:700;color:var(--ui-ink);white-space:nowrap;transition:color .25s}
.hd .hd-contact:hover{color:var(--ui-accent)}
.hd .hd-btns .btn{box-shadow:none}
@media(max-width:1180px){.hd .hd-nav{gap:24px}.hd .hd-btns{gap:16px}}
@media(max-width:1100px){.hd .hd-contact{display:none}}

/* 携帯のメニュー … 3つのまとまりに分け、開くと項目が上から順に出る */
.drawer h4{letter-spacing:.2em}
.drawer .dr-contact{color:var(--ui-accent)}
.drawer.open>a,.drawer.open>h4{animation:ui-dr .6s var(--ui-ease) both}
.drawer.open>*:nth-child(2){animation-delay:.03s}.drawer.open>*:nth-child(3){animation-delay:.06s}.drawer.open>*:nth-child(4){animation-delay:.09s}
.drawer.open>*:nth-child(5){animation-delay:.12s}.drawer.open>*:nth-child(6){animation-delay:.15s}.drawer.open>*:nth-child(7){animation-delay:.18s}
.drawer.open>*:nth-child(8){animation-delay:.21s}.drawer.open>*:nth-child(9){animation-delay:.24s}.drawer.open>*:nth-child(n+10){animation-delay:.27s}
@keyframes ui-dr{from{opacity:0;transform:translateY(8px)}}

/* ---------- 読み進みの線（いちばん上の1本） ---------- */
.ui-progress{position:fixed;left:0;top:0;right:0;z-index:400;height:2px;pointer-events:none;background:linear-gradient(90deg,var(--ui-accent),var(--ui-bright) 70%,var(--ui-cyan));transform-origin:0 50%;transform:scaleX(0)}

/* ---------- 上へ戻る … 読んだ分だけ輪が満ちる ---------- */
.ui-top{position:fixed;right:22px;bottom:22px;z-index:120;display:grid;place-items:center;width:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 8px 24px -8px rgba(11,18,32,.22),0 0 0 1px rgba(11,18,32,.06);color:var(--ui-ink);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .4s ease,transform .6s var(--ui-ease),visibility .4s}
.ui-top.on{opacity:1;visibility:visible;transform:none}
.ui-top:hover{color:var(--ui-accent)}
.ui-top:focus-visible{outline:2px solid var(--ui-bright);outline-offset:3px}
.ui-top svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.ui-top circle{fill:none;stroke-width:1.5}
.ui-top .bg{stroke:rgba(11,18,32,.08)}
.ui-top .fg{stroke:var(--ui-accent);stroke-linecap:round}
.ui-top span{width:10px;height:10px;border-left:1.5px solid currentColor;border-top:1.5px solid currentColor;transform:translateY(2px) rotate(45deg);transition:transform .45s var(--ui-ease)}
.ui-top:hover span{transform:translateY(-1px) rotate(45deg)}
@media(max-width:767px){.ui-top{right:14px;width:44px;height:44px}.ui-has-mbar .ui-top{bottom:calc(84px + env(safe-area-inset-bottom))}}

/* ---------- 章の目じるし（広い画面の右端）… いま読んでいる節の名前が縦に出る ---------- */
.ui-chap{position:fixed;right:26px;top:50%;z-index:40;display:flex;flex-direction:column;align-items:center;gap:14px;transform:translateY(-50%);pointer-events:none;opacity:0;transition:opacity .6s ease}
.ui-chap.on{opacity:1}
.ui-chap .no{font:600 .66rem/1 "Sora","Manrope",system-ui,sans-serif;letter-spacing:.08em;color:var(--ui-muted);font-variant-numeric:lining-nums tabular-nums}
.ui-chap .bar{position:relative;width:1px;height:72px;background:rgba(11,18,32,.12);overflow:hidden}
.ui-chap .bar b{position:absolute;left:0;top:0;width:1px;height:100%;background:var(--ui-accent);transform-origin:50% 0;transform:scaleY(0);transition:transform .7s var(--ui-ease)}
.ui-chap .nm{writing-mode:vertical-rl;font:600 .66rem/1 "Sora","Manrope",system-ui,sans-serif;letter-spacing:.24em;color:var(--ui-ink);transition:opacity .35s ease,transform .5s var(--ui-ease)}
.ui-chap .nm.swap{opacity:0;transform:translateY(6px)}
.ui-chap.dark .no,.ui-chap.dark .nm{color:rgba(255,255,255,.72)}
.ui-chap.dark .bar{background:rgba(255,255,255,.2)}
.ui-chap.dark .bar b{background:#7cc4ff}
@media(max-width:1359px){.ui-chap{display:none}}

/* ---------- 立ち上がる … 下から少しだけ、ゆっくり一度 ---------- */
.ui-rv{opacity:0;transform:translateY(22px);transition:opacity 1s ease,transform 1.2s var(--ui-ease);transition-delay:var(--ui-d,0s)}
.ui-rv.ui-in{opacity:1;transform:none}
.ui-rv-fade{opacity:0;transition:opacity 1.2s ease;transition-delay:var(--ui-d,0s)}
.ui-rv-fade.ui-in{opacity:1}

/* 節の題 … 英字が字間を詰めながら浮かび、小見出しの前に細い線が引かれる */
.ui-ttl .en{display:inline-block;opacity:0;letter-spacing:.14em;transition:opacity 1.1s ease,letter-spacing 1.4s var(--ui-ease)}
.ui-ttl.ui-in .en{opacity:1;letter-spacing:0}
.ui-ttl>small{position:relative}
.ui-ttl>small::before{content:"";display:inline-block;vertical-align:middle;width:28px;height:1px;margin:-3px 10px 0 0;background:currentColor;transform:scaleX(0);transform-origin:0 50%;transition:transform 1s var(--ui-ease) .2s}
.ui-ttl.ui-in>small::before{transform:scaleX(1)}
.ui-ttl.center>small::before{display:none}

/* 写真 … 幕が上がるように出て、少し寄った画角が戻る */
.ui-img{clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--ui-ease)}
.ui-img>img,img.ui-img{transform:scale(1.06);transition:transform 1.8s var(--ui-ease),clip-path 1.3s var(--ui-ease)}
.ui-img.ui-in{clip-path:inset(0 0 0 0)}
.ui-img.ui-in>img,img.ui-img.ui-in{transform:none}

/* 強調の語 … 読む位置に来ると、下に琥珀の線が一度だけ引かれる */
.ui-mark{background:linear-gradient(90deg,rgba(246,169,74,.55),rgba(246,169,74,.55)) 0 92%/0 .14em no-repeat;transition:background-size 1.2s var(--ui-ease) .15s}
.ui-mark.ui-in{background-size:100% .14em}
.on-dark .ui-mark,.band-dark .ui-mark{background-image:linear-gradient(90deg,rgba(246,169,74,.8),rgba(246,169,74,.8))}

/* ---------- トップの最初の画面 … 見出しが下から現れ、見本がわずかに奥行きを持つ ---------- */
.ui-line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.ui-line>span{display:block;transform:translateY(105%);transition:transform 1.3s var(--ui-ease);transition-delay:var(--ui-d,0s)}
.ui-ready .ui-line>span{transform:none}
.ui-hero-in{opacity:0;transform:translateY(12px);transition:opacity 1s ease,transform 1.2s var(--ui-ease);transition-delay:var(--ui-d,.5s)}
.ui-ready .ui-hero-in{opacity:1;transform:none}
.hero .desk,.hero .phone,.lp-hero .scene,.phero .wrap{will-change:transform}

/* ---------- 暗い帯 … 指のある所だけ、ほのかに明るい ---------- */
.ui-glow{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;transition:opacity .8s ease;background:radial-gradient(520px circle at var(--ui-x,50%) var(--ui-y,50%),rgba(124,196,255,.13),transparent 60%)}
.ui-glow.on{opacity:1}

/* ---------- ボタン … 光が一度だけ横切り、矢印が少し進む ---------- */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;z-index:-1;pointer-events:none;background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);transform:skewX(-18deg);opacity:0}
.btn-main:hover::after,.btn-lineapp:hover::after,.btn-white:hover::after{animation:ui-sheen .9s var(--ui-ease)}
@keyframes ui-sheen{0%{left:-60%;opacity:1}100%{left:130%;opacity:1}}
.btn .arw{transition:transform .5s var(--ui-ease)}
.btn:hover .arw{transform:translateX(4px)}
.btn:active{transform:scale(.985)}
.more .arw,a .arw{transition:transform .5s var(--ui-ease)}
.more:hover .arw,a:hover>.arw{transform:translateX(4px)}

/* ---------- カード … 少し浮き、ふちに光が差す ---------- */
.ui-card{transition:transform .6s var(--ui-ease),box-shadow .6s var(--ui-ease),border-color .4s ease}
.ui-card::before{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .5s ease;background:radial-gradient(420px circle at var(--ui-x,50%) var(--ui-y,0%),rgba(30,155,255,.07),transparent 45%)}
@media(hover:hover) and (pointer:fine){
  .ui-card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(11,18,32,.04),0 22px 44px -22px rgba(11,18,32,.28)}
  .ui-card:hover::before{opacity:1}
}

/* ---------- 本文のリンク … 下線が左から引かれる ---------- */
.ui-link{text-decoration:none !important;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat,linear-gradient(var(--ui-bright),var(--ui-bright)) 0 100%/0 1px no-repeat;transition:background-size .6s var(--ui-ease),color .3s}
.ui-link:hover{background-size:0 1px,100% 1px;color:var(--ui-accent)}
.on-dark .ui-link:hover,.band-dark .ui-link:hover,.contact .ui-link:hover{color:#9fd2ff}

/* ---------- 流れる見本の列 … 指を置くと止まる ---------- */
.strip:hover .strip-track,.phones:hover{animation-play-state:paused}

/* ---------- 表 … 指のある行をそっと照らす ---------- */
.ui-row>*{background-image:linear-gradient(rgba(30,155,255,.05),rgba(30,155,255,.05))}

/* ---------- 次に読むページ ---------- */
.ui-next{display:block;border-top:1px solid var(--ui-line);background:#fff}
.ui-next a{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px 40px;width:min(1352px,calc(100% - 88px));margin:0 auto;padding:clamp(40px,6vw,72px) 0;color:var(--ui-ink);text-decoration:none}
.ui-next .k{font:700 .7rem/1 "Sora","Manrope",system-ui,sans-serif;letter-spacing:.24em;color:var(--ui-accent)}
.ui-next .t{display:block;font-size:clamp(1.3rem,2.6vw,2rem);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.ui-next .s{display:block;margin-top:6px;font-size:.84rem;color:var(--ui-muted);font-weight:500}
.ui-next .c{position:relative;display:grid;place-items:center;width:64px;height:64px;border-radius:50%;border:1px solid rgba(13,98,171,.3);color:var(--ui-accent);overflow:hidden;transition:border-color .5s ease,color .5s ease}
.ui-next .c::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--ui-accent);transform:scale(0);transition:transform .6s var(--ui-ease)}
.ui-next .c i{position:relative;width:16px;height:12px;background:currentColor;transition:transform .6s var(--ui-ease);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M0 6h14M9 1l5 5-5 5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M0 6h14M9 1l5 5-5 5' fill='none' stroke='%23000' stroke-width='1.6'/%3E%3C/svg%3E") center/contain no-repeat}
.ui-next a::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--ui-accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .9s var(--ui-ease)}
.ui-next a:hover::after{transform:scaleX(1)}
.ui-next a:hover .c{color:#fff;border-color:var(--ui-accent)}
.ui-next a:hover .c::before{transform:scale(1)}
.ui-next a:hover .c i{transform:translateX(3px)}
.ui-next .path{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px;font-size:.76rem;color:var(--ui-muted);font-weight:500}
.ui-next .path span.on{color:var(--ui-ink);font-weight:700}
.ui-next .path span+span::before{content:"";display:inline-block;width:14px;height:1px;margin:0 10px 0 -8px;vertical-align:middle;background:#c3ccd8}
@media(max-width:700px){.ui-next a{width:calc(100% - 40px);grid-template-columns:1fr auto;gap:6px 18px}.ui-next .k{grid-column:1/-1}.ui-next .c{width:52px;height:52px}.ui-next .path{display:none}}

/* ---------- トップの料金（3つのプランを1列ずつ） ---------- */
.px{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:40px;border-top:1px solid var(--ui-line);border-bottom:1px solid var(--ui-line)}
.px-col{position:relative;padding:34px 32px 36px;border-left:1px solid var(--ui-line)}
.px-col:first-child{border-left:0;padding-left:4px}
.px-col::after{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--ui-accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .9s var(--ui-ease)}
.px-col:hover::after{transform:scaleX(1)}
.px-n{font-size:.8rem;font-weight:800;color:var(--ui-accent);letter-spacing:.04em}
.px-s{margin-top:4px;font-size:.95rem;font-weight:700;color:var(--ui-ink)}
.px-p{display:flex;align-items:baseline;flex-wrap:wrap;margin-top:20px;color:var(--ui-ink)}
.px-p .lb{margin-right:8px;font-size:.78rem;font-weight:700;color:var(--ui-muted)}
.px-p b{font-family:"Sora","Manrope",system-ui,sans-serif;font-size:clamp(2.1rem,3.4vw,2.8rem);font-weight:700;line-height:1;letter-spacing:-.02em;font-variant-numeric:lining-nums tabular-nums}
.px-p .u{margin-left:3px;font-size:1rem;font-weight:800}
.px-p .tax{margin-left:8px;font-size:.72rem;font-weight:600;color:var(--ui-muted)}
.px-w{margin-top:14px;font-size:.84rem;line-height:1.85;color:#334155}
@media(max-width:860px){.px{grid-template-columns:1fr}.px-col,.px-col:first-child{padding:26px 2px 28px;border-left:0;border-top:1px solid var(--ui-line)}.px-col:first-child{border-top:0}}

/* ---------- サービスのページ（3つの仕事を1行ずつ） ---------- */
.phero .phero-lead{max-width:640px;margin-top:18px;font-size:.95rem;font-weight:500;line-height:1.95;color:rgba(255,255,255,.84)}
.sv{margin-top:48px;border-top:1px solid var(--ui-line)}
.sv-row{display:grid;grid-template-columns:240px 1fr;gap:40px;padding:52px 0;border-bottom:1px solid var(--ui-line);scroll-margin-top:110px}
.sv-no{display:block;font:600 .8rem/1 "Sora","Manrope",system-ui,sans-serif;letter-spacing:.12em;color:var(--ui-accent);font-variant-numeric:lining-nums}
.sv-en{margin-top:20px;font:700 .68rem/1 "Sora","Manrope",system-ui,sans-serif;letter-spacing:.22em;color:var(--ui-muted)}
.sv-h h2{margin-top:10px;font-size:clamp(1.6rem,2.8vw,2.1rem);font-weight:800;line-height:1.3;letter-spacing:-.01em;color:var(--ui-ink)}
.sv-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px 44px}
.sv-item small{font-size:.74rem;font-weight:700;color:var(--ui-accent)}
.sv-item h3{margin-top:4px;font-size:1.12rem;font-weight:800;line-height:1.5;color:var(--ui-ink)}
.sv-item p{margin-top:10px;font-size:.9rem;line-height:1.95;color:#334155}
.sv-links{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:28px}
.sv-links .more{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:700;color:var(--ui-accent)}
@media(max-width:860px){.sv-row{grid-template-columns:1fr;gap:20px;padding:38px 0}.sv-en{margin-top:12px}}

/* ---------- パンくず（第3版のページの頭） ---------- */
.ui-crumbs{display:flex;flex-wrap:wrap;gap:4px 0;margin:0 0 18px;font-size:.76rem;font-weight:600;letter-spacing:.02em;color:rgba(255,255,255,.66)}
.ui-crumbs a{color:rgba(255,255,255,.66);transition:color .3s}
.ui-crumbs a:hover{color:#fff}
.ui-crumbs>*+*::before{content:"／";margin:0 .6em;color:rgba(255,255,255,.35)}
.ui-crumbs.light{color:var(--ui-muted)}
.ui-crumbs.light a{color:var(--ui-muted)}
.ui-crumbs.light a:hover{color:var(--ui-accent)}
.ui-crumbs.light>*+*::before{color:#b8c2cf}

/* ---------- 言葉の説明（点線の語にふれると出る） ---------- */
.ui-term{border-bottom:1px dotted rgba(13,98,171,.55);cursor:help;transition:background-color .3s}
.ui-term:hover,.ui-term:focus-visible,.ui-term.on{background:rgba(30,155,255,.08);outline:none}
.ui-tip{position:fixed;z-index:460;max-width:min(300px,calc(100vw - 24px));padding:13px 15px;border-radius:10px;background:#0b1220;color:#fff;font-size:.78rem;font-weight:500;line-height:1.8;box-shadow:0 16px 36px -10px rgba(11,18,32,.4);pointer-events:none;opacity:0;transform:translateY(4px);transition:opacity .25s ease,transform .4s var(--ui-ease)}
.ui-tip.on{opacity:1;transform:none}
.ui-tip b{display:block;font-size:.7rem;letter-spacing:.06em;color:#9fd2ff;margin-bottom:2px}

/* ---------- 知らせ ---------- */
.ui-toast{position:fixed;left:50%;bottom:28px;z-index:470;transform:translate(-50%,16px);padding:12px 20px;border-radius:999px;background:#0b1220;color:#fff;font-size:.82rem;font-weight:600;box-shadow:0 16px 36px -12px rgba(11,18,32,.45);opacity:0;pointer-events:none;transition:opacity .3s ease,transform .5s var(--ui-ease);max-width:calc(100vw - 32px);text-align:center}
.ui-toast.on{opacity:1;transform:translate(-50%,0)}
@media(max-width:767px){.ui-has-mbar .ui-toast{bottom:calc(92px + env(safe-area-inset-bottom))}}

/* ---------- しぼりこみ（よくある質問・コラム） ---------- */
.ui-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.ui-find{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:0 0 24px}
.ui-find label{position:relative;flex:1 1 260px}
.ui-find input{width:100%;height:48px;padding:0 16px 0 44px;border:1px solid #d5deea;border-radius:10px;background:#fff;font:inherit;font-size:.92rem;color:var(--ui-ink);transition:border-color .3s,box-shadow .3s}
.ui-find input:focus{outline:none;border-color:var(--ui-accent);box-shadow:0 0 0 4px rgba(13,98,171,.1)}
.ui-find label::before{content:"";position:absolute;left:17px;top:50%;width:12px;height:12px;margin-top:-8px;border:1.5px solid #7890aa;border-radius:50%}
.ui-find label::after{content:"";position:absolute;left:28px;top:50%;width:1.5px;height:6px;margin-top:3px;background:#7890aa;transform:rotate(-45deg)}
.ui-find output{font-size:.8rem;font-weight:600;color:var(--ui-muted);min-width:4em;font-variant-numeric:tabular-nums}
.ui-chips{display:flex;flex-wrap:wrap;gap:8px;width:100%}
.ui-chips button{height:34px;padding:0 15px;border-radius:999px;border:1px solid #d5deea;background:#fff;font:inherit;font-size:.78rem;font-weight:600;color:#334155;cursor:pointer;transition:border-color .3s,color .3s,background-color .3s}
.ui-chips button:hover{border-color:var(--ui-accent);color:var(--ui-accent)}
.ui-chips button[aria-pressed="true"]{background:#0b1220;border-color:#0b1220;color:#fff}
.ui-hide{display:none !important}
mark.ui-hl{background:linear-gradient(transparent 62%,rgba(246,169,74,.45) 62%);color:inherit;padding:0}
.ui-none{padding:18px;border-radius:10px;background:#f3f7fc;font-size:.88rem;color:var(--ui-muted);text-align:center}
details.ui-acc{overflow:hidden}

/* ---------- 記事 … 読む時間・URL・いま読んでいる章 ---------- */
.ui-meta{display:inline-flex;align-items:center;font-size:.8rem;font-weight:600;color:var(--ui-muted)}
.ui-share{display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:999px;border:1px solid #d5deea;background:#fff;font:inherit;font-size:.74rem;font-weight:600;color:#334155;cursor:pointer;transition:border-color .3s,color .3s}
.ui-share:hover{border-color:var(--ui-accent);color:var(--ui-accent)}
.toc a{transition:color .3s}
.toc a.ui-now{color:var(--ui-accent);font-weight:700}

/* ---------- フォーム … 入れた数 ---------- */
.ui-prog{display:flex;align-items:center;gap:12px;margin:0 0 14px;font-size:.76rem;font-weight:600;color:var(--ui-muted);font-variant-numeric:tabular-nums}
.ui-prog i{position:relative;flex:1;height:2px;background:#e6ebf2;overflow:hidden}
.ui-prog i b{position:absolute;inset:0;background:var(--ui-accent);transform-origin:0 50%;transform:scaleX(0);transition:transform .7s var(--ui-ease)}
.ui-count{display:block;margin-top:6px;text-align:right;font-size:.72rem;font-weight:600;color:var(--ui-muted);font-variant-numeric:tabular-nums}

/* ---------- 音楽のボタン（トップ）… 小さく、目立たせない ---------- */
html .bgm-btn{height:38px;padding:0 14px 0 11px;gap:7px;border:1px solid rgba(11,18,32,.1);background:rgba(255,255,255,.9);font-size:.74rem;font-weight:600;letter-spacing:.02em;color:#334155;box-shadow:0 8px 24px -12px rgba(11,18,32,.25);transition:border-color .3s,color .3s}
html .bgm-btn:hover{border-color:rgba(13,98,171,.4);color:var(--ui-accent)}
html .bgm-btn svg{width:15px;height:15px}

@media print{.ui-progress,.ui-top,.ui-chap,.ui-tip,.ui-toast,.ui-glow{display:none !important}.ui-rv,.ui-rv-fade,.ui-ttl .en{opacity:1 !important;transform:none !important}.ui-img{clip-path:none !important}}

/* 携帯のメニューを開いているあいだは、右下・左下に浮かぶ物を引っ込める（メニューの下のボタンに重なるため） */
.ui-menu-open .bgm-btn,.ui-menu-open .bgm-win,.ui-menu-open .ui-top{opacity:0 !important;visibility:hidden !important;pointer-events:none}
/* 音楽のボタンは、読み進めたら丸いしるしだけに縮める（ボタンや本文に重ならないように） */
html.ui-far .bgm-btn{width:38px;padding:0;justify-content:center}
html.ui-far .bgm-btn .bgm-label{display:none}