@charset "UTF-8";
/* 紙・墨・朱の三色を基調に、新聞・手帳・絵はがき・切符の質感で旅情ミステリーらしさを出す。 */
:root{
  --sumi:#1c1915;--sumi-2:#2a2520;--paper:#efe7d6;--paper-2:#e5dbc4;--newsprint:#f4efe2;
  --shu:#a83826;--ai:#22384b;--ink-blue:#20344d;--muted:#6a6154;--line:rgba(28,25,21,.22);
  --mincho:"Shippori Mincho B1","Yu Mincho","YuMincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  --hand:"Klee One","Hiragino Maru Gothic ProN","Yu Gothic",sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .32 0 0 0 0 .25 0 0 0 0 .17 0 0 0 .1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* Rem-based typography lets the reader enlarge all text without scaling images. */
html{font-size:16px;scroll-behavior:smooth;scroll-padding-top:72px}
html[data-text-size=large]{font-size:18px}
html[data-text-size=largest]{font-size:20px}
*{box-sizing:border-box}
body{margin:0;color:var(--sumi);background:var(--paper) var(--grain);font:1rem/2 var(--mincho);font-weight:500;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid #c27a2c;outline-offset:4px}
h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}
h2,h3{font-family:var(--mincho);font-weight:800;text-wrap:balance}
p,dd{text-wrap:pretty}
.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}
.section-pad{padding:120px 0}
.skip-link{position:fixed;top:0;left:16px;transform:translateY(-120%);z-index:100;background:#fff;padding:10px 20px;font-family:var(--sans)}
.skip-link:focus{transform:none}
[hidden]{display:none!important}

/* 見出し：朱の縦書きの札と、明朝の大きな見出し */
.section-heading{display:grid;grid-template-columns:auto 1fr;column-gap:36px;align-items:start;margin-bottom:64px}
.section-heading>*:not(.section-mark){grid-column:2}
.section-mark{grid-row:1 / span 3;writing-mode:vertical-rl;font:800 1rem/1 var(--mincho);letter-spacing:.4em;color:var(--shu);border:1px solid var(--shu);padding:14px 7px 8px;background:rgba(239,231,214,.6)}
.section-heading h2 span{display:inline-block}
.section-heading h2{font-size:clamp(1.875rem,3.4vw,2.875rem);line-height:1.5;letter-spacing:.08em}
.section-lead{margin-top:18px;color:var(--muted);line-height:2.1;letter-spacing:.04em}
.section-heading h2+.section-lead{margin-top:22px}

/* ヘッダー */
.site-header{position:sticky;top:0;z-index:20;height:64px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;background:var(--paper) var(--grain);border-bottom:3px double var(--sumi)}
.wordmark{font:800 1.3125rem/1 var(--mincho);letter-spacing:.14em;flex-shrink:0}
.header-tools{display:flex;align-items:center;gap:24px}
.text-size-control{display:flex;align-items:center;gap:8px;font:.75rem var(--sans);color:var(--sumi)}
.text-size-control select{font:.875rem var(--sans);min-height:40px;min-width:72px;border:1px solid var(--line);background:var(--newsprint);color:var(--sumi);padding:4px 8px;border-radius:0;cursor:pointer}
.menu-toggle:not([hidden]){display:flex;align-items:center;gap:14px;border:0;background:transparent;padding:12px 0 12px 12px;color:var(--sumi);min-height:48px}
.menu-label{font:700 .875rem/1 var(--mincho);letter-spacing:.2em}
.hamburger{display:flex;flex-direction:column;justify-content:space-between;width:24px;height:15px}
.hamburger i{display:block;height:1.5px;background:currentColor;transition:transform .25s,opacity .25s}
.menu-toggle[aria-expanded=true] .hamburger i:nth-child(1){transform:translateY(6.75px) rotate(45deg)}
.menu-toggle[aria-expanded=true] .hamburger i:nth-child(2){opacity:0}
.menu-toggle[aria-expanded=true] .hamburger i:nth-child(3){transform:translateY(-6.75px) rotate(-45deg)}
#navigation{display:flex;flex-wrap:wrap;gap:4px 24px;align-items:center}
.site-header:not(.menu-ready){height:auto;min-height:64px;flex-wrap:wrap;padding-block:12px}
.site-header:not(.menu-ready) #navigation{width:100%;padding-top:8px}
.site-header.menu-ready #navigation{display:none;position:absolute;top:100%;right:4%;width:320px;padding:14px 28px 26px;background:var(--newsprint) var(--grain);border:1px solid var(--sumi);box-shadow:0 18px 40px rgba(28,25,21,.18);max-height:calc(100svh - 80px);overflow:auto}
.site-header.menu-ready #navigation.open{display:grid}
#navigation>a{display:flex;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px dotted var(--line);font-size:1rem;letter-spacing:.08em}
#navigation>a span{font-size:.75rem;color:var(--shu);letter-spacing:.2em}
#navigation>a:hover{color:var(--shu)}

/* 外部リンク。提供ロゴは加工せず、余白ごと表示する。 */
.social-links{display:flex;gap:10px;align-items:center}
.social-links a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;width:112px;padding:4px 8px;border:1px solid var(--line);background:var(--newsprint);transition:background .2s}
.social-links a:hover{background:#fff}
.social-logo{height:auto;object-fit:contain}
.social-logo-x{width:22px}
.social-logo-note{width:104px}
.social-logo-qiita{width:78px}
#navigation .menu-social{margin-top:22px;gap:8px}
#navigation .menu-social a{flex:1;width:auto}

/* 表紙：昼の別府湾に夕方の色を重ね、下端を墨に落とす */
.hero{position:relative;overflow:hidden;min-height:max(740px,calc(100svh - 64px));background:#7f9fb5;display:flex;flex-direction:column}
.hero .parallax-art{position:absolute;inset:-80px 0;width:100%;height:calc(100% + 160px);max-width:none;object-fit:cover;object-position:center 64%}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:#c99c6c;mix-blend-mode:multiply;opacity:.38;pointer-events:none}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(239,231,214,.5) 0%,rgba(239,231,214,0) 34%,rgba(28,25,21,0) 52%,rgba(28,25,21,.9) 86%)}
.hero-content{position:relative;z-index:2;flex:1;width:min(1120px,calc(100% - 96px));margin-inline:auto;padding-top:40px}
.title-logo{width:min(600px,82%);margin:0 auto;filter:drop-shadow(0 0 22px rgba(239,231,214,.85))}
.hero-catch{position:absolute;top:44px;right:0;writing-mode:vertical-rl;font:700 1.625rem/2 var(--mincho);letter-spacing:.24em;color:var(--sumi);text-shadow:0 0 14px rgba(239,231,214,.9),0 0 3px rgba(239,231,214,.9)}
.hero-band{position:relative;z-index:2;width:min(1120px,calc(100% - 96px));margin:0 auto;padding:0 0 40px;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;color:var(--paper)}
.release-date{font:800 clamp(1.75rem,3vw,2.5rem)/1.4 var(--mincho);letter-spacing:.12em}
.release-date span{border-bottom:2px solid var(--shu)}
.release-date small{display:inline-block;vertical-align:middle;margin-left:16px;font:700 .9375rem/1 var(--mincho);letter-spacing:.2em;border:1px solid var(--paper);padding:7px 6px 7px 10px}
.hero-lead{margin-top:14px;font-size:1.0625rem;line-height:2;letter-spacing:.1em}
.hero-social{margin-top:22px}
.hero-social a{background:rgba(244,239,226,.92);border-color:transparent}
.scroll-down{display:flex;flex-direction:column;align-items:center;gap:10px;padding:8px 10px;writing-mode:vertical-rl;font-size:.9375rem;letter-spacing:.3em;flex-shrink:0}
.scroll-down svg{writing-mode:horizontal-tb;transition:transform .25s}
.scroll-down:hover svg{transform:translateY(5px)}

/* 発端：作中の地域紙の紙面 */
.story{position:relative}
.newspaper{position:relative;background:var(--newsprint) var(--grain);padding:28px 40px 22px;box-shadow:0 1px 0 var(--line),0 22px 50px -18px rgba(28,25,21,.4);transform:rotate(-.5deg)}
.newspaper-mast{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:5px double var(--sumi);padding-bottom:10px;margin-bottom:28px}
.newspaper-name{font:800 2.25rem/1 var(--mincho);letter-spacing:.35em}
.newspaper-page{font:700 .875rem/1 var(--mincho);letter-spacing:.3em;background:var(--sumi);color:var(--newsprint);padding:6px 6px 6px 10px}
.newspaper-body{display:grid;grid-template-columns:1fr auto;grid-template-areas:"photo head" "text head";gap:28px 36px}
.newspaper-head{grid-area:head;writing-mode:vertical-rl;font-size:clamp(2.25rem,4vw,3.25rem);line-height:1.35;letter-spacing:.12em;padding-left:28px;border-left:1px solid var(--sumi)}
.newspaper-photo{grid-area:photo}
.photo-frame{aspect-ratio:16/8}
.photo-frame img{filter:grayscale(1) contrast(1.12) sepia(.18)}
.newspaper-photo figcaption{margin-top:8px;font-size:.8125rem;color:var(--muted);letter-spacing:.04em}
.newspaper-text{grid-area:text;columns:2;column-gap:36px;column-rule:1px solid var(--line);text-align:justify;line-height:2}
.newspaper-text p{text-indent:1em}
.newspaper-note{margin-top:22px;padding-top:10px;border-top:1px solid var(--line);font:.75rem var(--sans);color:var(--muted)}
.first-line{display:grid;grid-template-columns:132px 1fr;grid-template-rows:1fr auto;column-gap:28px;align-items:center;max-width:640px;margin:72px 0 0 auto}
.first-line img{grid-row:1 / span 2;width:132px;height:132px;object-fit:cover;object-position:50% 4%;border:1px solid var(--sumi);background:var(--paper-2)}
.first-line blockquote{font:700 clamp(1.375rem,2.4vw,1.875rem)/1.6 var(--mincho);letter-spacing:.06em;align-self:end}
.first-line figcaption{color:var(--shu);font-size:.875rem;letter-spacing:.12em;align-self:start;margin-top:6px}

/* 予告：暗い客席に、スクリーンを一枚 */
.trailer{background:var(--sumi) var(--grain);color:var(--paper)}
.trailer .section-mark{background:transparent;color:#e0866f;border-color:#e0866f}
.trailer .section-lead{color:#b9ad9a}
.trailer-frame{max-width:960px;margin-inline:auto}
.trailer-player,.trailer-frame iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;border:1px solid rgba(239,231,214,.3);background:#000;box-shadow:0 30px 60px -24px rgba(0,0,0,.8)}
.trailer-player img{width:100%;height:100%;object-fit:cover;transition:filter .3s}
.trailer-play{position:absolute;left:50%;top:50%;width:88px;height:88px;margin:-44px 0 0 -44px;border-radius:50%;background:var(--shu);box-shadow:0 0 0 1px rgba(239,231,214,.55),0 12px 30px rgba(0,0,0,.5);transition:transform .3s}
.trailer-play::after{content:"";position:absolute;left:34px;top:27px;border-style:solid;border-width:17px 0 17px 28px;border-color:transparent transparent transparent var(--paper)}
.trailer-player:hover img,.trailer-player:focus-visible img{filter:brightness(1.1)}
.trailer-player:hover .trailer-play,.trailer-player:focus-visible .trailer-play{transform:scale(1.08)}
.trailer-frame figcaption{margin-top:14px;font:.8125rem/1.8 var(--sans);color:#b9ad9a;letter-spacing:.04em}

/* 聞込：夜の場面と、ADVのメッセージ枠 */
.how-to{background:var(--sumi) var(--grain);color:var(--paper)}
.how-to .section-mark{background:transparent;color:#e0866f;border-color:#e0866f}
.how-to .section-lead{color:#b9ad9a}
.play-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:start}
.demo-stage{position:relative;aspect-ratio:16/10;overflow:hidden;border:1px solid rgba(239,231,214,.3)}
.demo-bg{width:100%;height:100%;object-fit:cover}
.demo-matsu{position:absolute;height:96%;width:auto;max-width:none;right:6%;bottom:-6%}
.demo-place{position:absolute;top:14px;left:14px;padding:4px 14px 4px 12px;background:rgba(20,18,15,.78);border-left:3px solid var(--shu);font-size:.875rem;letter-spacing:.18em}
.message-window{position:absolute;left:14px;right:14px;bottom:14px;min-height:31%;padding:20px 22px 14px;background:rgba(18,22,30,.86);border:1px solid rgba(239,231,214,.55);border-radius:3px;box-shadow:inset 0 0 0 3px rgba(18,22,30,.9),inset 0 0 0 4px rgba(239,231,214,.18)}
.speaker{position:absolute;top:-15px;left:18px;padding:3px 16px;background:var(--shu);font:700 .875rem/1.6 var(--mincho);letter-spacing:.2em}
#demo-answer{font-size:1.0625rem;line-height:1.85;letter-spacing:.04em}
.message-cursor{position:absolute;right:14px;bottom:8px;font-size:.75rem;color:#e7c08c;animation:cursor 1s steps(2,end) infinite}
@keyframes cursor{50%{opacity:0}}
.demo-question{display:flex;align-items:center;gap:16px;margin-top:14px;padding:12px 16px;border:1px solid rgba(239,231,214,.3);background:#13110e;font:1rem var(--sans)}
.demo-question span:first-child{font:700 .8125rem var(--mincho);letter-spacing:.15em;color:#b9ad9a;flex-shrink:0}
#demo-question::after{content:"";display:inline-block;width:1px;height:1.1em;margin-left:4px;vertical-align:-.15em;background:var(--paper);animation:cursor 1s steps(2,end) infinite}
.demo-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:16px}
.demo-instruction{font-size:.8125rem;color:#b9ad9a;letter-spacing:.1em}
.demo-options{display:flex;flex-wrap:wrap;gap:8px}
.demo-options button{min-height:40px;padding:6px 14px;border:1px solid rgba(239,231,214,.45);background:transparent;color:var(--paper);font:.875rem var(--sans)}
.demo-options button:hover{border-color:#e7c08c}
.demo-options button[aria-pressed=true]{background:var(--paper);color:var(--sumi);border-color:var(--paper)}
.demo-note{margin-top:14px;font:.8125rem/1.8 var(--sans);color:#a39985}

/* 捜査手帳：罫線のある紙と、書き込みの文字 */
.notebook{--rule:2.25rem;position:relative;background-color:#f6f1e4;background-image:linear-gradient(90deg,transparent 3.25rem,rgba(168,56,38,.45) 3.25rem,rgba(168,56,38,.45) calc(3.25rem + 1px),transparent calc(3.25rem + 1px)),repeating-linear-gradient(180deg,transparent 0 calc(var(--rule) - 1px),rgba(34,56,75,.22) calc(var(--rule) - 1px) var(--rule)),var(--grain);color:var(--ink-blue);font:400 1rem/var(--rule) var(--hand);padding:var(--rule) 28px var(--rule) 4.25rem;box-shadow:0 24px 50px -16px rgba(0,0,0,.7);transform:rotate(.8deg)}
.notebook::before{content:"";position:absolute;top:-10px;left:46%;width:90px;height:24px;background:rgba(214,196,150,.75);transform:rotate(-3deg)}
.notebook-title{font-weight:600;font-size:1.25rem;letter-spacing:.2em;color:var(--sumi)}
.notebook dl>div{margin-top:var(--rule)}
.notebook dt{font-weight:600;color:var(--shu);letter-spacing:.15em;text-decoration:underline;text-underline-offset:.3em}
.notebook-foot{margin-top:var(--rule);font-size:.875rem;color:#56606a}

/* 主な登場人物 */
.characters{background:var(--paper-2) var(--grain)}
.character-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 36px}
.portrait{position:relative;height:340px;overflow:hidden;background:var(--newsprint);border:1px solid var(--line);box-shadow:inset 0 0 0 8px var(--newsprint),inset 0 0 0 9px var(--line)}
.portrait img{position:absolute;left:42%;bottom:-16%;height:104%;width:auto;max-width:none;transform:translateX(-50%)}
.portrait h3{position:absolute;top:22px;right:20px;writing-mode:vertical-rl;font-size:1.625rem;line-height:1.3;letter-spacing:.18em;text-shadow:0 0 8px var(--newsprint),0 0 2px var(--newsprint)}
.portrait h3 span{display:block;font:500 .75rem/1 var(--mincho);letter-spacing:.2em;color:var(--muted);margin-right:8px;padding-top:4px}
.character-victim .portrait img{filter:grayscale(1) contrast(1.05)}
.character-role{margin-top:18px;color:var(--shu);font-weight:700;font-size:.875rem;letter-spacing:.1em}
.character-role::before{content:"";display:inline-block;width:18px;height:1px;background:currentColor;vertical-align:middle;margin-right:10px}
.character-role+p{margin-top:8px;font-size:.9375rem;line-height:2;color:#4a4238}

/* 間：湯布院の景色に縦書きの一文 */
.parallax-frame{position:relative;overflow:hidden}
.parallax-art{transform:translate3d(0,var(--parallax-y,0px),0)}
.parallax-frame>.parallax-art{position:absolute;inset:-80px 0;width:100%;height:calc(100% + 160px);max-width:none;object-fit:cover}
.scenery{min-height:480px;padding:88px 20px;background:var(--sumi);display:flex;align-items:center;justify-content:center}
.scenery-shade{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(28,25,21,.35),rgba(28,25,21,.78))}
.scenery-copy{position:relative;z-index:1;writing-mode:vertical-rl;font:700 2.125rem/2.1 var(--mincho);letter-spacing:.28em;color:var(--paper);text-shadow:0 2px 16px rgba(0,0,0,.7)}

/* 旅程：絵はがき */
.postcards{display:grid;grid-template-columns:repeat(3,1fr);gap:44px}
.postcard{position:relative;background:#fbf7ec;padding:12px 12px 20px;box-shadow:0 1px 2px rgba(28,25,21,.2),0 18px 36px -18px rgba(28,25,21,.45);transform:rotate(-1.4deg);transition:transform .3s}
.postcard:nth-child(2){transform:rotate(1deg) translateY(18px)}
.postcard:nth-child(3){transform:rotate(-.4deg)}
.postcard:hover{transform:rotate(0) translateY(-4px)}
.postcard img{width:100%;aspect-ratio:4/3;object-fit:cover}
.postcard figcaption{padding:16px 88px 0 8px}
.postcard h3{font-size:1.625rem;letter-spacing:.2em;line-height:1.4}
.postcard p{margin-top:6px;font:400 1rem/1.8 var(--hand);color:var(--ink-blue)}
.postmark{position:absolute;right:20px;bottom:22px;width:70px;height:70px;border-radius:50%;border:1.5px solid rgba(168,56,38,.65);box-shadow:inset 0 0 0 4px #fbf7ec,inset 0 0 0 5px rgba(168,56,38,.5);display:grid;place-items:center;font:700 .8125rem/1 var(--mincho);letter-spacing:.1em;color:rgba(168,56,38,.75);transform:rotate(-14deg)}
.location-note{margin-top:56px;font:.8125rem var(--sans);color:var(--muted)}

/* 案内：切符 */
.information{background:var(--paper) var(--grain);border-top:3px double var(--sumi)}
.info-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:88px;align-items:start}
.information .section-mark{display:inline-block;margin-bottom:28px}
.information h2{font-size:clamp(1.875rem,3.4vw,2.875rem);line-height:1.5;letter-spacing:.08em}
.info-intro{margin:28px 0;color:#4a4238;line-height:2.1;max-width:28em}
.info-social{flex-wrap:wrap}
.cta-caption{margin-top:12px;font:.8125rem var(--sans);color:var(--muted)}
.ticket{position:relative;padding:26px 34px 30px;background-color:#e3eadc;background-image:repeating-linear-gradient(45deg,rgba(60,100,80,.07) 0 2px,transparent 2px 9px),repeating-linear-gradient(-45deg,rgba(60,100,80,.07) 0 2px,transparent 2px 9px);border-radius:6px;box-shadow:0 1px 2px rgba(28,25,21,.25),0 24px 44px -20px rgba(28,25,21,.45);-webkit-mask:radial-gradient(circle 9px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 9px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat;mask:radial-gradient(circle 9px at 0 50%,transparent 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 9px at 100% 50%,transparent 98%,#000) right/51% 100% no-repeat}
.ticket-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:10px;border-bottom:3px double #2f4a3c;color:#2f4a3c;letter-spacing:.2em}
.ticket-head span:first-child{font-weight:800;font-size:1.375rem}
.ticket-head span:last-child{font-size:.875rem}
.specs>div{display:grid;grid-template-columns:6em 1fr;gap:16px;padding:14px 0;border-bottom:1px dashed rgba(47,74,60,.4)}
.specs>div:last-child{border-bottom:0}
.specs dt{font-size:.875rem;color:#3f5a4b;letter-spacing:.15em}
.specs dd{font-size:1rem}
.specs dd>span{display:block;margin-top:4px;font:.8125rem/1.9 var(--sans);color:#4c5a51}
.ticket-stamp{position:absolute;right:28px;bottom:26px;width:76px;height:76px;border-radius:50%;border:2px solid rgba(168,56,38,.75);display:grid;place-items:center;text-align:center;font:800 .875rem/1.35 var(--mincho);letter-spacing:.1em;color:rgba(168,56,38,.8);transform:rotate(12deg)}

/* 奥付 */
.site-footer{background:var(--sumi) var(--grain);color:#b9ad9a;padding:56px 0 28px}
.footer-title{display:inline-block;margin-bottom:22px;font:800 1.375rem var(--mincho);letter-spacing:.14em;color:var(--paper)}
.site-footer p{max-width:860px;font:.8125rem/2 var(--sans)}
.site-footer p+p{margin-top:6px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:36px;padding-top:18px;border-top:1px solid rgba(239,231,214,.15);font-size:.8125rem;letter-spacing:.1em}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 24px}
.footer-links a:hover,.footer-links a[aria-current]{color:var(--paper)}

/* お問い合わせ（作品情報の中） */
.info-contact{margin-top:20px;font:.9375rem/2 var(--sans);color:var(--muted)}
.info-contact a,.policy-body a{color:var(--ink-blue);text-decoration:underline;text-underline-offset:3px}

/* プライバシーポリシー（privacy.html） */
.policy-body{max-width:820px}
.policy-body .section-mark{display:inline-block;margin-bottom:24px}
.policy-body h1{font:800 clamp(1.75rem,3vw,2.5rem)/1.5 var(--mincho);letter-spacing:.08em}
.policy-lead{margin-top:20px;color:var(--muted)}
.policy-body h2{margin:48px 0 12px;padding-bottom:6px;font-size:1.25rem;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.policy-body p+p{margin-top:12px}
.policy-body ul{margin:12px 0 0;padding-left:1.4em}
.policy-body li+li{margin-top:8px}
.policy-body ul+p{margin-top:12px}
.policy-date{margin-top:56px!important;color:var(--muted);font-size:.875rem}
.policy-back{margin-top:8px!important}

/* 出現演出 */
.reveal.pending{opacity:0;translate:0 18px}
.reveal.seen{opacity:1;translate:none;transition:opacity .7s,translate .7s}

@media(max-width:1000px){
  .wrap,.hero-content,.hero-band{width:calc(100% - 64px)}
  .play-grid{grid-template-columns:1fr;gap:56px}
  .demo,.notebook{max-width:640px}
  .character-grid{grid-template-columns:repeat(2,1fr)}
  .info-grid{grid-template-columns:1fr;gap:56px}
  .ticket{max-width:600px}
  .hero-catch{position:static;width:max-content;margin:12px auto 0;font-size:1.375rem}
}
@media(max-width:800px){
  .site-header{padding:0 24px}
  .site-header.menu-ready #navigation{right:24px;width:min(320px,calc(100vw - 48px))}
  .section-pad{padding:88px 0}
  .section-heading{column-gap:22px;margin-bottom:44px}
  .section-lead br{display:none}
  .hero-content{padding-top:32px}
  .title-logo{width:min(520px,100%)}
  .hero-band{flex-direction:column;align-items:flex-start;gap:20px}
  .scroll-down{writing-mode:horizontal-tb;flex-direction:row;align-self:center;letter-spacing:.2em}
  .scroll-down svg{width:10px;height:22px}
  .newspaper{padding:22px 24px 18px}
  .newspaper-body{grid-template-columns:1fr;grid-template-areas:"head" "photo" "text";gap:20px}
  .newspaper-head{writing-mode:horizontal-tb;border-left:0;padding-left:0;border-bottom:1px solid var(--sumi);padding-bottom:12px;font-size:clamp(1.875rem,7vw,2.5rem)}
  .newspaper-text{columns:1}
  .first-line{margin-top:56px}
  .scenery{min-height:420px;padding-block:72px}
  .postcards{grid-template-columns:1fr;gap:40px;max-width:480px}
  .postcard:nth-child(2){transform:rotate(1deg)}
}
@media(max-width:540px){
  html{scroll-padding-top:64px}
  .wrap,.hero-content,.hero-band{width:calc(100% - 32px)}
  .section-pad{padding:72px 0}
  .site-header{padding:0 16px;height:58px}
  .wordmark{font-size:1.125rem}
  .header-tools{gap:12px}
  .text-size-control{flex-direction:column;gap:2px;font-size:.625rem;line-height:1.2}
  .text-size-control select{min-height:30px;min-width:60px;font-size:.75rem;padding:2px 6px}
  .menu-label{display:none}
  .site-header.menu-ready #navigation{left:0;right:0;width:100%;padding:12px 20px 22px}
  .section-heading{column-gap:16px}
  .trailer-play{width:64px;height:64px;margin:-32px 0 0 -32px}
  .trailer-play::after{left:25px;top:20px;border-width:12px 0 12px 20px}
  .section-mark{font-size:.875rem;padding:12px 5px 6px}
  .hero{min-height:max(700px,calc(100svh - 58px))}
  .hero .parallax-art{object-position:62% center}
  .hero-shade{background:linear-gradient(180deg,rgba(239,231,214,.5) 0%,rgba(239,231,214,0) 30%,rgba(28,25,21,.15) 45%,rgba(28,25,21,.9) 72%)}
  .hero-catch{font-size:1.25rem;letter-spacing:.18em}
  .hero-band{padding-bottom:28px}
  .release-date{font-size:1.625rem;letter-spacing:.06em}
  .release-date small{margin-left:10px}
  .hero-lead{font-size:.9375rem;letter-spacing:.06em}
  .hero-social{gap:8px}
  .hero-social a,.info-social a{width:98px}
  .newspaper{padding:18px 16px 14px;transform:none}
  .newspaper-name{font-size:1.625rem;letter-spacing:.25em}
  .photo-frame{aspect-ratio:16/10}
  .first-line{grid-template-columns:88px 1fr;column-gap:18px}
  .first-line img{width:88px;height:88px}
  .demo-stage{aspect-ratio:4/3}
  .demo-matsu{height:88%;right:0;bottom:-4%}
  .message-window{left:8px;right:8px;bottom:8px;padding:16px 14px 12px}
  #demo-answer{font-size:.9375rem;line-height:1.75}
  .notebook{padding-left:3.5rem;padding-right:18px;transform:none}
  .notebook{background-image:linear-gradient(90deg,transparent 2.6rem,rgba(168,56,38,.45) 2.6rem,rgba(168,56,38,.45) calc(2.6rem + 1px),transparent calc(2.6rem + 1px)),repeating-linear-gradient(180deg,transparent 0 calc(var(--rule) - 1px),rgba(34,56,75,.22) calc(var(--rule) - 1px) var(--rule)),var(--grain)}
  .notebook dd br{display:none}
  .character-grid{grid-template-columns:1fr;gap:36px}
  .character{display:grid;grid-template-columns:44% minmax(0,1fr);grid-template-rows:auto 1fr;column-gap:16px}
  .portrait{grid-row:1 / span 2;height:240px}
  .portrait img{left:40%;height:100%;bottom:-12%}
  .portrait h3{top:14px;right:10px;font-size:1.25rem}
  .portrait h3 span{font-size:.625rem;margin-right:4px}
  .character-role{margin-top:0;font-size:.8125rem;letter-spacing:.04em}
  .character-role::before{display:none}
  .character-role+p{font-size:.875rem;line-height:1.9}
  .scenery{min-height:380px;padding-block:64px}
  .scenery-copy{font-size:1.625rem;letter-spacing:.2em}
  .ticket{padding:22px 20px 26px}
  .specs>div{grid-template-columns:5em minmax(0,1fr);gap:10px}
  .ticket-stamp{width:62px;height:62px;font-size:.75rem;right:16px;bottom:18px}
  .footer-bottom{flex-direction:column;gap:8px}
  .policy.section-pad{padding:64px 0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal.pending{opacity:1;translate:none}
  .parallax-art{transform:none!important}
}