/* Conan 30th · 追忆的旋律 — single stylesheet (tokens → base → components). */

/* ── Tokens ─────────────────────────────────────────────── */
:root{
 color-scheme:light;
 --paper:#fffaf5;--surface:#fff;
 --ink:#2f3a3f;--ink-2:#4f5b60;--muted:#687579;
 --rose:#b64c70;--rose-deep:#963956;--rose-ink:#9f4664;--rose-soft:#fbeaf0;--rose-line:#e7c6d2;
 --mint:#3f7d62;--mint-soft:#e5f3ea;--mint-line:#b5d6c2;
 --line:#e6e2dc;--field:#dcd7d0;--focus:#a33c60;
 --r-xs:8px;--r-sm:12px;--r-md:16px;--r-lg:22px;--r-xl:28px;--r-pill:999px;
 --shadow-1:0 1px 2px #4b3a400d,0 6px 18px #4b3a400b;
 --shadow-2:0 2px 6px #4b3a4012,0 18px 38px #6b505b1f;
 --shadow-3:0 10px 24px #4b3a4014,0 34px 76px #6b505b29;
 --ease-out:cubic-bezier(.16,1,.3,1);--ease-std:cubic-bezier(.2,.8,.2,1);
 --gutter:clamp(16px,4.6vw,56px);
 --sticky-offset:96px;
 --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Noto Sans CJK SC",sans-serif;
 --font-serif:"Noto Serif SC","Songti SC","STSong","Source Han Serif SC","Noto Serif CJK SC",serif;
 --font-display:Georgia,"Noto Serif SC","Songti SC","STSong",serif;
 --font-num:Georgia,"Times New Roman",serif;
 --font-ja-sans:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic","Meiryo","Noto Sans JP","Noto Sans CJK JP",sans-serif;
 --font-ja-serif:Georgia,"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP","Noto Serif CJK JP","Noto Serif SC",serif;
 --font-ja:var(--font-ja-sans);
}

/* ── Base ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:30px;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 88% 8%,#fce1df 0,transparent 35%),radial-gradient(ellipse at 3% 20%,#def3ec 0,transparent 33%),var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.7;line-break:strict;font-kerning:normal;-webkit-font-smoothing:antialiased}
body.modal-open{overflow:hidden}
::selection{background:#ffc8d8;color:#59243b}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{margin:0;padding:0;border:0;background:none;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a,input,select,textarea{touch-action:manipulation}
button:disabled{cursor:default}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
[tabindex="-1"]:focus{outline:none}
img{max-width:100%}

/* Line breaking: headings balance, prose avoids short last lines, and song titles break only between phrases (typeset.js). */
h1,h2,h3,figcaption{text-wrap:balance}
p,li,dd,blockquote,small{text-wrap:pretty}
[lang=ja]{font-family:var(--font-ja)}
.tw{word-break:keep-all;overflow-wrap:anywhere}
.tw-unit{display:inline-block;max-width:100%}
.nw{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.eyebrow{margin:0 0 10px;color:var(--rose);font-size:12px;font-weight:650;letter-spacing:.16em;line-height:1.6}

/* ── Controls ───────────────────────────────────────────── */
.primary-action,.small-button,.empty button,.external-links a{display:inline-flex;align-items:center;justify-content:center;gap:.55em;border-radius:var(--r-pill);font-weight:600;line-height:1.35;text-align:center;transition:background-color .2s,border-color .2s,color .2s,box-shadow .3s var(--ease-std),transform .3s var(--ease-std)}
.primary-action{min-height:48px;padding:12px 24px;border:0;background:var(--rose);color:#fff;font-size:15px;letter-spacing:.02em;box-shadow:inset 0 1px 0 #ffffff2e,0 10px 22px -10px #b64c70d9}
.primary-action:hover{background:var(--rose-deep);transform:translateY(-2px);box-shadow:inset 0 1px 0 #ffffff2e,0 16px 30px -12px #963956e6}
.primary-action:active{transform:translateY(0) scale(.98);transition-duration:.08s}
.primary-action:disabled{opacity:.55;box-shadow:none;transform:none}
.small-button,.empty button,.external-links a{min-height:42px;padding:9px 18px;border:1px solid var(--rose-line);background:#ffffffc2;color:var(--rose-ink);font-size:14px}
.small-button:hover,.empty button:hover,.external-links a:hover{border-color:#d69db2;background:var(--rose-soft);transform:translateY(-1px)}
.small-button:active,.empty button:active,.external-links a:active{transform:scale(.98);transition-duration:.08s}
.small-button:disabled{opacity:.5;transform:none}
.text-action{display:inline-flex;align-items:center;gap:.45em;min-height:44px;padding:8px 0;color:var(--rose-ink);font-size:14px;font-weight:600;line-height:1.45;text-align:left;text-decoration:underline 1px transparent;text-underline-offset:.4em;transition:color .2s,text-decoration-color .2s}
.text-action:hover{color:var(--rose-deep);text-decoration-color:currentColor}
/* Title units are inline-blocks, which a parent's underline skips; they carry their own. */
.text-action .tw-unit{text-decoration:underline 1px transparent;text-underline-offset:.4em;transition:text-decoration-color .2s}
.text-action:hover .tw-unit{text-decoration-color:currentColor}
:is(.primary-action,.small-button,.text-action,.external-links a,.game-entry) .ui-icon{transition:transform .35s var(--ease-out)}
:is(.primary-action,.small-button,.text-action,.external-links a,.game-entry):hover .icon-arrow-up-right{transform:translate(2px,-2px)}
:is(.primary-action,.small-button,.text-action,.game-entry):hover .icon-arrow-right{transform:translateX(3px)}
:is(.primary-action,.text-action):hover .icon-arrow-down{transform:translateY(2px)}
:is(.text-action):hover .icon-close{transform:rotate(90deg)}

/* Fields share one height, radius and focus ring. */
input:not([type=range]),select,textarea{border-radius:var(--r-md)}
select{appearance:none;-webkit-appearance:none;min-height:48px;padding:0 42px 0 16px;border:1px solid var(--field);background:#ffffffe0 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239f4664' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center/16px no-repeat;color:var(--ink);font-size:15px;cursor:pointer;transition:border-color .2s,box-shadow .2s}
select:hover{border-color:#c9c2b9}
select:focus-visible,.keepsake-editor :is(input,textarea):focus-visible{outline:none;border-color:var(--rose);box-shadow:0 0 0 3px #b64c7029}

progress{appearance:none;-webkit-appearance:none;display:block;height:6px;border:0;border-radius:var(--r-pill);background:#ebe4dd;overflow:hidden;color:var(--rose)}
progress::-webkit-progress-bar{background:#ebe4dd;border-radius:var(--r-pill)}
progress::-webkit-progress-value{background:linear-gradient(90deg,#e5677e,var(--rose));border-radius:var(--r-pill);transition:width .6s var(--ease-out)}
progress::-moz-progress-bar{background:linear-gradient(90deg,#e5677e,var(--rose));border-radius:var(--r-pill)}

/* ── Page chrome ────────────────────────────────────────── */
.site-nav,main,footer{width:min(100% - 2 * var(--gutter),1280px);margin-inline:auto}
.skip{position:fixed;z-index:40;left:16px;top:12px;padding:10px 18px;border-radius:var(--r-pill);background:var(--ink);color:#fff;font-size:14px;opacity:0;transform:translateY(-180%);transition:transform .25s var(--ease-out),opacity .2s}
.skip:focus{opacity:1;transform:none}
.site-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;border-bottom:1px solid #e5ded6;font-size:14px}
.brand{display:inline-flex;align-items:flex-start;gap:6px;color:#3d594d;font:700 25px/1 var(--font-num);letter-spacing:-.05em;white-space:nowrap;transition:color .2s}
.brand span{margin-top:2px;color:var(--rose);font:700 10px/1 var(--font-sans);letter-spacing:.22em}
.brand:hover{color:#2c463b}
.nav-label{color:var(--muted);font-size:12px;letter-spacing:.24em}
.site-nav>a:last-child{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:6px 14px;border:1px solid #e3dcd4;border-radius:var(--r-pill);background:#ffffff99;color:var(--ink-2);font-size:13px;font-weight:500;transition:border-color .2s,color .2s,background-color .2s}
.site-nav>a:last-child>span{display:flex}
.site-nav>a:last-child:hover{border-color:var(--rose-line);background:#fff;color:var(--rose-ink)}

.archive-note{display:grid;justify-items:center;gap:10px;margin-top:8px;padding:56px 0 52px;border-top:1px solid #dbe5dc;text-align:center}
.archive-note h2{margin:0;font:600 clamp(21px,2.3vw,28px)/1.5 var(--font-serif);letter-spacing:.02em}

footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 28px;padding:26px 0 44px;border-top:1px solid #dbe5dc;color:var(--muted);font-size:12px}
footer .brand{font-size:20px}
footer p{margin:0;line-height:1.8}
@media (max-width:760px){
 .site-nav{min-height:64px}
 .nav-label{display:none}
 .brand{font-size:23px}
 .archive-note{padding:44px 0 40px}
 footer{padding:22px 0 34px}
 footer p{order:3;width:100%}
}

/* ── Hero ───────────────────────────────────────────────── */
.hero{position:relative;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:56px;min-height:580px;padding:72px 0 80px}
.hero-copy{position:relative}
.hero-identity{display:flex;align-items:center;gap:16px;margin-bottom:32px}
.love-square{display:block;flex:none;width:56px;height:56px;object-fit:contain}
/* Type scale (×1.25 from the 16px body): 13 tag · 16 intro · 20 identity · clamp(44–60) title. The subline and the meta share one tier. */
.hero-identity .eyebrow{margin:0;font:600 20px/1.4 var(--font-serif);letter-spacing:.04em}
.hero-identity .eyebrow span,.hero-meta{color:var(--muted);font:400 13px/1.5 var(--font-sans);letter-spacing:.12em}
.hero-identity .eyebrow span{display:block;margin-top:4px}
.hero h1{margin:0 0 20px;font:600 clamp(44px,4.4vw,60px)/1.15 var(--font-serif);letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(110deg,#e5677e,#bd4678);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .intro{margin:0;max-width:30em;color:var(--muted);font-size:16px;line-height:1.9}
.hero-meta{display:flex;align-items:center;margin-top:24px;font-variant-numeric:tabular-nums}
.hero-meta>span+span{margin-left:16px;padding-left:16px;border-left:1px solid #cfd4ce}
.hero-art{position:relative;aspect-ratio:1.3;isolation:isolate}
.hero-art::before{content:'';position:absolute;inset:-5%;z-index:-1;background:radial-gradient(ellipse,#ffb8be77,transparent 66%);animation:spring-breathe 8s ease-in-out infinite}
.hero-art img{position:absolute;width:62%;height:auto;aspect-ratio:1;object-fit:cover;border:9px solid #fff;border-bottom-width:32px;border-radius:5px;box-shadow:0 22px 50px #8a61562a}
.art-back{right:2%;top:6%;transform:rotate(11deg);animation:drift-back 9s ease-in-out infinite}
.art-middle{left:4%;top:11%;transform:rotate(-13deg);animation:drift-middle 11s ease-in-out infinite}
.art-front{left:22%;top:24%;transform:rotate(1deg);animation:drift-front 8s ease-in-out infinite}
@keyframes drift-front{50%{transform:translateY(-9px) rotate(3deg)}}
@keyframes drift-middle{50%{transform:translateY(5px) rotate(-11deg)}}
@keyframes drift-back{50%{transform:translateY(-7px) rotate(9deg)}}
@keyframes spring-breathe{50%{opacity:.65;scale:1.06}}
@media (max-width:760px){
 .hero{grid-template-columns:1fr;gap:34px;min-height:0;padding:32px 0 36px}
 .hero-copy{text-align:center}
 .hero-identity{justify-content:center;gap:12px;margin-bottom:24px;text-align:left}
 .love-square{width:48px;height:48px}
 .hero-identity .eyebrow{font-size:17px}
 .hero-identity .eyebrow span,.hero-meta{font-size:12px}
 .hero h1{margin-bottom:16px;font-size:40px}
 .hero .intro{margin-inline:auto;font-size:15px;line-height:1.85}
 .hero-meta{justify-content:center;margin-top:20px}
 .hero-art{width:min(440px,90%);height:290px;margin:0 auto;aspect-ratio:auto}
 .hero-art img{width:57%}
 .art-front{left:24%}
}
@media (max-width:380px){
 .hero h1{font-size:36px}
 .hero .intro{font-size:14px}
 .hero-art{height:255px}
}

/* ── Tabs and section headings ──────────────────────────── */
.experience-tabs{position:sticky;top:12px;z-index:5;display:flex;gap:4px;padding:6px;border:1px solid #fff;border-radius:var(--r-pill);background:#ffffffd9;-webkit-backdrop-filter:blur(20px) saturate(1.3);backdrop-filter:blur(20px) saturate(1.3);box-shadow:0 12px 32px -14px #57756740,0 2px 8px #5775670d;scroll-margin-top:12px}
.experience-tabs.has-indicator::before{content:'';position:absolute;left:0;top:0;z-index:0;width:var(--tab-w);height:var(--tab-h);border-radius:var(--r-pill);background:var(--rose);box-shadow:0 8px 18px -8px #b64c70cc;transform:translate(var(--tab-x),var(--tab-y));transition:transform .5s var(--ease-out),width .5s var(--ease-out),height .5s var(--ease-out)}
.experience-tabs button{position:relative;z-index:1;flex:1 1 0;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:0;min-height:48px;padding:10px 16px;border-radius:var(--r-pill);color:var(--ink-2);font-size:15px;font-weight:500;white-space:nowrap;transition:color .3s,background-color .25s}
.experience-tabs button:hover:not([aria-selected=true]){background:#f6eef1;color:var(--ink)}
.experience-tabs button[aria-selected=true]{background:var(--rose);color:#fff;font-weight:600}
.experience-tabs.has-indicator button[aria-selected=true]{background:transparent}
.experience-tabs button span{min-width:24px;padding:0 7px;border-radius:var(--r-pill);background:#f2ecea;color:var(--muted);font:600 11px/19px var(--font-sans);font-variant-numeric:tabular-nums;transition:background-color .3s,color .3s}
.experience-tabs button[aria-selected=true] span{background:#ffffff38;color:#fff}
.experience-tabs button:focus-visible{outline-offset:-2px;box-shadow:inset 0 0 0 4px #fff}
[role=tabpanel]{padding:40px 0 56px;animation:panel-in .5s var(--ease-out)}
@keyframes panel-in{from{opacity:0;transform:translateY(14px)}}
.section-heading{display:flex;align-items:last baseline;justify-content:space-between;gap:10px 40px;flex-wrap:wrap;margin:8px 0 30px}
.section-heading .eyebrow{margin-bottom:8px}
.section-heading h2{margin:0;font:600 clamp(25px,2.5vw,32px)/1.35 var(--font-serif);letter-spacing:.01em}
.section-heading>p{margin:0;max-width:24em;color:var(--muted);font-size:14px;line-height:1.75}
@media (max-width:760px){
 .experience-tabs{top:8px;gap:2px;padding:5px}
 .experience-tabs button{min-height:44px;padding:10px 6px;font-size:13px}
 .experience-tabs button span{display:none}
 [role=tabpanel]{padding:30px 0 40px}
 .section-heading{display:block;margin:4px 0 24px}
 .section-heading>p{margin-top:8px}
}
@media (max-width:380px){
 .experience-tabs{gap:3px;padding:4px}
 .experience-tabs button{padding:10px 4px;font-size:12px}
}

/* ── Archive: filters, result line, song cards ──────────── */
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.search{display:flex;align-items:center;gap:10px;flex:1 1 260px;min-width:0;min-height:48px;padding:0 16px;border:1px solid var(--field);border-radius:var(--r-md);background:#ffffffe0;color:var(--muted);cursor:text;transition:border-color .2s,box-shadow .2s,background-color .2s}
.search:hover{border-color:#c9c2b9}
.search:focus-within{border-color:var(--rose);background:#fff;box-shadow:0 0 0 3px #b64c7029}
.search>span{display:flex;font-size:18px;transition:color .2s}
.search:focus-within>span{color:var(--rose)}
.search input{flex:1;min-width:0;height:46px;padding:0;border:0;border-radius:0;background:transparent;color:var(--ink);font-size:15px;outline:0;-webkit-appearance:none;appearance:none}
.search input::placeholder{color:#7d8784;opacity:1}
.search input::-webkit-search-decoration{display:none}
.types{display:flex;gap:2px;padding:4px;border:1px solid var(--line);border-radius:var(--r-pill);background:#ffffffb8}
.types button{min-height:38px;padding:6px 16px;border-radius:var(--r-pill);color:var(--ink-2);font-size:14px;font-weight:500;white-space:nowrap;transition:background-color .2s,color .2s,box-shadow .2s}
.types button:hover:not([aria-pressed=true]){background:#f6eef1;color:var(--ink)}
.types button[aria-pressed=true]{background:var(--rose-soft);color:var(--rose-ink);font-weight:600;box-shadow:inset 0 0 0 1px var(--rose-line)}
.types button:focus-visible{outline-offset:-2px}

.result-line{display:flex;align-items:center;justify-content:space-between;gap:8px 16px;margin:20px 0 4px;color:var(--muted);font-size:13px}
.result-line p{margin:0}
.result-line strong{color:var(--ink);font-weight:650;font-variant-numeric:tabular-nums}
.favorites-filter{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:#ffffff99;color:var(--ink-2);font-size:13px;font-weight:500;white-space:nowrap;transition:background-color .2s,border-color .2s,color .2s}
.favorites-filter .ui-icon{color:var(--rose);transition:color .2s}
.favorites-filter:hover{border-color:var(--rose-line);background:#fff;color:var(--rose-ink)}
.favorites-filter[aria-pressed=true]{border-color:var(--rose);background:var(--rose);color:#fff}
.favorites-filter[aria-pressed=true] .ui-icon{color:#fff}

.song-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 24px;margin-top:16px}
.song-card{position:relative;min-width:0;padding:10px 10px 16px;border-radius:var(--r-lg);background:#ffffffa8;box-shadow:var(--shadow-1);transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out),background-color .3s;animation:card-rise .6s var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 45ms)}
.song-card:hover{background:#fff;box-shadow:var(--shadow-2);transform:translateY(-6px) rotate(-.5deg)}
@keyframes card-rise{from{opacity:0;transform:translateY(18px)}}
.card-open{display:block;width:100%;border-radius:var(--r-md);text-align:left}
.cover{position:relative;aspect-ratio:1;overflow:hidden;border-radius:var(--r-sm);background:#f5e5dd}
.cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease-out),filter .7s var(--ease-out)}
.card-open:hover .cover img{transform:scale(1.05);filter:brightness(1.03) saturate(1.05)}
.cover .number{position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:var(--r-pill);background:#fffdf6eb;color:#5f5c50;font:600 11px/1.6 var(--font-num);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.song-card.visited .number::before{content:'';width:6px;height:6px;border-radius:50%;background:#48a57a}
.cover .open-hint{position:absolute;right:10px;bottom:10px;display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--r-pill);background:#fffffff2;color:var(--rose-ink);font-size:12px;font-weight:600;box-shadow:0 4px 14px #3a1d2a1f;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .45s var(--ease-out)}
.open-hint .ui-icon{font-size:12px}
.card-open:hover .open-hint,.card-open:focus-visible .open-hint{opacity:1;transform:none}
.favorite-toggle{position:absolute;z-index:2;top:18px;right:18px;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#fffffff0;color:var(--rose);font-size:18px;box-shadow:0 3px 10px #3a1d2a1a;transition:transform .35s var(--ease-out),background-color .2s,color .2s}
.favorite-toggle:hover{transform:scale(1.08)}
.favorite-toggle:active{transform:scale(.92);transition-duration:.1s}
.favorite-toggle[aria-pressed=true]{background:var(--rose);color:#fff}
.favorite-toggle[aria-pressed=true]:hover{background:var(--rose-deep)}
.favorite-toggle[aria-pressed=true] .ui-icon{animation:heart-pop .5s var(--ease-out)}
@keyframes heart-pop{40%{transform:scale(1.3)}}
.card-line{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin:14px 4px 0;color:var(--rose-ink);font-size:11px;font-weight:600;letter-spacing:.06em}
.card-line time{color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums}
.song-card h3{margin:6px 4px 0;color:var(--ink);font-size:16px;font-weight:650;line-height:1.5}

.empty{display:grid;justify-items:center;gap:6px;margin:16px 0 8px;padding:52px 24px 56px;border:1px dashed var(--rose-line);border-radius:var(--r-xl);background:#ffffff8c;text-align:center}
.empty::before{content:'';width:52px;height:52px;margin-bottom:8px;border-radius:50%;background:var(--rose-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b64c70' stroke-width='1.8' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='6.5'/%3E%3Cpath d='m20 20-4.2-4.2'/%3E%3C/svg%3E") center/22px no-repeat}
.empty h3{margin:0;font:600 21px/1.45 var(--font-serif)}
.empty p{margin:0 0 14px;color:var(--muted);font-size:14px}

@media (max-width:1100px){
 .song-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:960px){
 .types{flex:1 1 100%}
 .types button{flex:1 1 0}
}
@media (max-width:760px){
 .types button{padding:6px 8px;font-size:13px}
 .result-line{margin-top:16px;font-size:12px}
 .song-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
 .song-card{padding:7px 7px 12px;border-radius:var(--r-md)}
 .cover{border-radius:10px}
 .cover .number{top:8px;left:8px;padding:1px 8px;font-size:10px}
 .favorite-toggle{top:13px;right:13px;width:34px;height:34px;font-size:16px}
 .card-line{margin:11px 3px 0;font-size:10.5px;letter-spacing:.04em}
 .song-card h3{margin:4px 3px 0;font-size:14px}
}
@media (max-width:560px){
 .search{flex-basis:100%}
}
@media (max-width:380px){
 .types{padding:3px}
 .types button{padding:6px 2px}
 .favorites-filter{padding:6px 11px;font-size:12px}
}

/* ── Play: entries, game surface, quiz, memory ──────────── */
.play-intro{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.game-entry{position:relative;isolation:isolate;display:flex;flex-direction:column;align-items:flex-start;min-width:0;min-height:300px;padding:34px 36px 26px;border:1px solid #fff;border-radius:var(--r-xl);overflow:hidden;text-align:left;box-shadow:var(--shadow-1);transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out)}
.quiz-entry{background:radial-gradient(90% 75% at 100% 0,#ffd3dc,transparent 70%),linear-gradient(160deg,#fff6f4,#ffedf0)}
.memory-entry{background:radial-gradient(90% 75% at 100% 0,#c4e9d5,transparent 70%),linear-gradient(160deg,#f5fbf4,#e8f5ed)}
.game-entry::before{content:'';position:absolute;z-index:-1;top:26px;right:28px;width:96px;height:43px;background:url(/conan30th/love-mark.svg) center/contain no-repeat;opacity:.24;transform:rotate(-8deg);transition:opacity .5s var(--ease-out),transform .6s var(--ease-out)}
.game-entry:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.game-entry:hover::before{opacity:.42;transform:rotate(-3deg) scale(1.06)}
.game-entry:active{transform:scale(.99);transition-duration:.1s}
.game-no{margin-bottom:22px;color:var(--rose-ink);font-size:12px;font-weight:650;letter-spacing:.14em}
.game-entry strong{font:600 clamp(26px,2.5vw,32px)/1.3 var(--font-serif);letter-spacing:.01em}
.game-entry p{margin:14px 0 28px;color:var(--ink-2);font-size:15px;line-height:1.9}
.entry-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px;width:100%;margin-top:auto;padding-top:18px;border-top:1px solid #4b3a4014;color:var(--muted);font-size:13px;line-height:1.6}
.entry-bottom>span{min-width:0;text-wrap:pretty}
.entry-bottom b{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 18px;border-radius:var(--r-pill);background:#fff;color:var(--rose-ink);font-size:14px;font-weight:650;white-space:nowrap;box-shadow:0 1px 2px #4b3a4012,0 6px 14px -6px #6b505b33;transition:background-color .25s,color .25s,box-shadow .3s}
.game-entry:hover .entry-bottom b{background:var(--rose);color:#fff;box-shadow:0 10px 20px -10px #b64c70d9}

.game-surface{--col:880px;scroll-margin-top:var(--sticky-offset);padding:clamp(18px,3vw,36px);border:1px solid #fff;border-radius:var(--r-xl);background:#ffffffc9;box-shadow:var(--shadow-1);animation:panel-in .5s var(--ease-out)}
.game-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line);color:var(--ink);font-size:14px;font-weight:650}
.game-top>span{display:inline-flex;align-items:center;gap:10px;min-width:0}
.game-top>span::before{content:'';flex:none;width:8px;height:8px;border-radius:50%;background:var(--rose);box-shadow:0 0 0 4px var(--rose-soft)}
.game-top .text-action{flex:none;min-height:36px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:#fff;color:var(--muted);font-size:13px;font-weight:500;text-decoration:none;transition:background-color .2s,border-color .2s,color .2s}
.game-top .text-action:hover{border-color:var(--rose-line);background:var(--rose-soft);color:var(--rose-ink)}
:is(.quiz-progress,.quiz-bar,.quiz-content,.quiz-result,.quiz-review,.memory-heading,.memory-help,.memory-grid,.memory-bottom){max-width:var(--col);margin-inline:auto}

.quiz-progress{display:flex;justify-content:space-between;gap:12px;margin-top:24px;color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}
.quiz-progress>span:first-child{color:var(--ink);font-weight:600}
.quiz-bar{width:100%;margin-block:10px 32px}
.quiz-content{animation:quiz-in .55s var(--ease-out)}
@keyframes quiz-in{from{opacity:0;transform:translateY(12px)}}
.quiz-content.with-cover{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:40px;align-items:start}
.quiz-cover{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;border:8px solid #fff;border-radius:var(--r-sm);box-shadow:var(--shadow-2);transform:rotate(-2deg);animation:cover-in .7s var(--ease-out)}
@keyframes cover-in{from{opacity:0;transform:rotate(-7deg) scale(.94)}}
.quiz-question{min-width:0}
.quiz-question h3{margin:0 0 22px;font:600 clamp(21px,2.1vw,26px)/1.55 var(--font-serif);letter-spacing:.01em}
.quiz-clue{margin:0 0 24px;padding:16px 20px;border-left:3px solid var(--rose);border-radius:0 var(--r-sm) var(--r-sm) 0;background:#fdf0f3;color:var(--ink-2);font-size:15px;line-height:1.9}
.quiz-cast{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px;padding:0;list-style:none}
.quiz-cast li{padding:7px 14px;border:1px solid var(--rose-line);border-radius:999px;background:#fdf0f3;color:var(--ink);font-size:15px;line-height:1.4;white-space:nowrap}
.quiz-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.with-cover .quiz-options{grid-template-columns:minmax(0,1fr)}
.quiz-options button{display:flex;align-items:center;gap:14px;min-width:0;min-height:60px;padding:12px 18px 12px 14px;border:1px solid var(--field);border-radius:var(--r-md);background:#fff;font-size:15px;line-height:1.5;text-align:left;transition:border-color .2s,background-color .2s,box-shadow .3s var(--ease-std),transform .3s var(--ease-std),opacity .3s;animation:option-in .5s var(--ease-out) backwards}
.quiz-options button:nth-child(2){animation-delay:.05s}
.quiz-options button:nth-child(3){animation-delay:.1s}
.quiz-options button:nth-child(4){animation-delay:.15s}
@keyframes option-in{from{opacity:0;transform:translateY(8px)}}
.quiz-options button:hover:not(:disabled){border-color:var(--rose-line);background:#fff8fa;box-shadow:var(--shadow-1);transform:translateY(-2px)}
.quiz-options button:active:not(:disabled){transform:scale(.99);transition-duration:.08s}
.option-letter{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:var(--rose-soft);color:var(--rose-ink);font:italic 600 16px/1 var(--font-num);transition:background-color .25s,color .25s}
.option-label{min-width:0}
.option-label small{display:block;margin-top:2px;color:var(--muted);font-size:12px}
.quiz-options button:disabled:not(.correct,.incorrect){opacity:.5}
.quiz-options button.correct{border-color:#8cc3a4;background:var(--mint-soft);animation:option-right .6s var(--ease-out)}
.quiz-options button.correct .option-letter{background:var(--mint);color:#fff}
.quiz-options button.incorrect{border-color:#e2a5b8;background:#fdeef2;animation:option-wrong .45s var(--ease-std)}
.quiz-options button.incorrect .option-letter{background:var(--rose);color:#fff}
@keyframes option-right{40%{transform:scale(1.02)}}
@keyframes option-wrong{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
.quiz-feedback{margin-top:18px;padding:18px 20px 8px;border:1px solid var(--line);border-radius:var(--r-md);animation:quiz-in .45s var(--ease-out)}
.quiz-feedback.is-correct{border-color:var(--mint-line);background:#f1f9f4}
.quiz-feedback.is-incorrect{border-color:var(--rose-line);background:#fdf3f6}
.quiz-feedback strong{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:650}
.quiz-feedback.is-correct strong{color:var(--mint)}
.quiz-feedback.is-incorrect strong{color:var(--rose-ink)}
.quiz-feedback p{margin:6px 0 2px;color:var(--ink-2);font-size:14px;line-height:1.85}
#quiz-next{margin-top:20px}

.quiz-result{display:flex;flex-direction:column;align-items:center;padding:40px 0 34px;text-align:center;animation:quiz-in .55s var(--ease-out)}
.quiz-result .eyebrow{margin:0}
.result-score{margin-top:10px;background:linear-gradient(110deg,#e5677e,#bd4678);-webkit-background-clip:text;background-clip:text;color:transparent;font:400 clamp(76px,8vw,104px)/1 var(--font-num);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.result-score span{margin-left:.12em;color:var(--muted);-webkit-text-fill-color:var(--muted);font-size:.32em;letter-spacing:.02em}
.quiz-result h3{margin:14px 0 6px;font:600 clamp(24px,2.4vw,30px)/1.4 var(--font-serif)}
.quiz-result>p:not(.eyebrow){margin:0 0 26px;color:var(--muted);font-size:15px}
.quiz-result>.text-action{margin-top:6px}
.quiz-review{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-top:28px;border-top:1px solid var(--line)}
.review-title{grid-column:1/-1;margin:0 0 4px;font:600 18px/1.5 var(--font-serif)}
.quiz-review>div{display:flex;align-items:flex-start;gap:14px;padding:18px 20px 10px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
.review-icon{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:var(--mint-soft);color:var(--mint);font-size:15px}
.review-icon:has(.icon-circle){background:var(--rose-soft);color:var(--rose)}
.quiz-review>div>div{min-width:0}
.quiz-review strong{display:block;font-size:14px;font-weight:650;line-height:30px}
.quiz-review p{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.8;text-wrap:wrap}
.quiz-review .text-action{display:inline-block;min-height:0;padding:8px 0 12px;font-size:13px;line-height:1.6}
.quiz-review .text-action .ui-icon{vertical-align:-.1em}

.memory-heading{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px 24px;margin-top:26px}
.memory-heading .eyebrow{margin-bottom:6px}
.memory-heading h3{margin:0;font:600 clamp(21px,2.1vw,26px)/1.55 var(--font-serif);letter-spacing:.01em}
.memory-stats{display:flex;gap:8px}
.memory-stats>span{display:inline-flex;align-items:baseline;gap:4px;padding:6px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:#fff;color:var(--muted);font-size:13px;white-space:nowrap}
.memory-stats b{color:var(--rose);font:600 20px/1.2 var(--font-num);font-variant-numeric:tabular-nums}
.memory-help{margin-block:12px 22px;color:var(--muted);font-size:14px;line-height:1.8}
/* Six across on wide screens keeps the whole board in view; four, then three, as space narrows.
   Cards stay square until they get too narrow for a title, then grow into portrait polaroids (min-height). */
.game-surface:has(.memory-grid){--col:1040px}
.memory-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.memory-card{--pola:6px;--face-r:var(--r-md);position:relative;display:block;width:100%;aspect-ratio:1;min-height:122px;border-radius:var(--face-r);perspective:1100px;transition:transform .45s var(--ease-out);animation:deal-in .5s var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 35ms)}
@keyframes deal-in{from{opacity:0;transform:translateY(14px) scale(.96)}}
.memory-card:hover:not(:disabled){transform:translateY(-3px)}
.memory-card:focus-visible{outline-offset:4px}
.memory-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s var(--ease-out)}
.memory-card.revealed .memory-inner{transform:rotateY(180deg)}
.memory-back,.memory-front{position:absolute;inset:0;container-type:inline-size;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;border-radius:var(--face-r);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.memory-back{border:1px solid #fff;background:radial-gradient(80% 60% at 30% 20%,#ffffffb3,transparent 70%),linear-gradient(145deg,#fde6ec,#f5c9d7);box-shadow:inset 0 0 0 6px #ffffff66,var(--shadow-1);transition:box-shadow .3s}
.memory-card:hover:not(:disabled) .memory-back{box-shadow:inset 0 0 0 6px #ffffff8c,var(--shadow-2)}
.memory-back b{color:var(--rose);font:italic 400 clamp(26px,30cqi,48px)/1 var(--font-num)}
.memory-back span{margin-top:10px;color:#7d5d6a;font-size:11px;letter-spacing:.08em;white-space:nowrap}
.memory-front{transform:rotateY(180deg);border:1px solid var(--line);background:linear-gradient(160deg,#fffcf7,#fdf2ea);box-shadow:var(--shadow-1);transition:border-color .3s,box-shadow .3s}
/* Covers are framed like the hero's polaroids; on portrait cards the spare height becomes the caption strip. */
.memory-front img{position:absolute;top:var(--pola);left:var(--pola);width:calc(100% - 2 * var(--pola));height:auto;aspect-ratio:1;object-fit:cover;border-radius:calc(var(--face-r) - 1px - var(--pola))}
.memory-title{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 10px;text-align:center}
.memory-title small{color:var(--rose);font:italic 600 15px/1.2 var(--font-num)}
.memory-title strong{font-size:13px;font-weight:650;line-height:1.45;text-wrap:balance}
.memory-title .is-long{font-size:11px;line-height:1.4}
/* A seal stamped over the corner once the pair is found. It sits outside the flipping faces, so it never covers a title. */
.match-check{position:absolute;z-index:1;top:-6px;right:-6px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--mint);color:#fff;font-size:14px;box-shadow:0 0 0 2px #fff,0 4px 10px -2px #2c6a4f66;opacity:0;scale:1.8;transition:opacity .15s .5s,scale .5s .5s cubic-bezier(.3,1.5,.5,1)}
.memory-card.matched .match-check{opacity:1;scale:1}
.memory-card.matched .memory-front{border-color:var(--mint-line);box-shadow:0 0 0 3px #b5d6c28c,var(--shadow-1)}
.memory-card.mismatch .memory-front{border-color:var(--rose-line);box-shadow:0 0 0 3px #e7c6d28c,var(--shadow-1)}
.memory-card.mismatch .memory-inner{animation:memory-nope .45s .55s var(--ease-std)}
@keyframes memory-nope{20%,60%{translate:-4px 0}40%,80%{translate:4px 0}}
.memory-grid.is-complete :is(.memory-front,.match-check){animation:memory-wave .8s var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 45ms + .3s)}
@keyframes memory-wave{40%{translate:0 -6px}}
@container (max-width:124px){
 .memory-back span{margin-top:8px;font-size:10px;letter-spacing:.02em}
 .memory-title{gap:4px;padding:7px 6px}
 .memory-title small{font-size:12px}
 .memory-title strong{font-size:12px;line-height:1.4}
 .memory-title .is-long{font-size:10.5px;line-height:1.35}
}
.memory-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;margin-top:24px}
.memory-bottom p{flex:1 1 18em;margin:0;color:var(--rose-ink);font-size:14px;font-weight:500}

@media (max-width:1100px){
 .game-entry{padding:28px}
 .quiz-content.with-cover{grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:32px}
 .memory-grid{gap:12px}
}
@media (max-width:900px){
 .memory-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:760px){
 :root{--sticky-offset:76px}
 .play-intro{grid-template-columns:1fr;gap:16px}
 .game-entry{min-height:0;padding:26px 24px 20px;border-radius:var(--r-lg)}
 .game-entry::before{top:20px;right:20px;width:80px;height:36px}
 .game-no{margin-bottom:16px}
 .game-entry strong{font-size:26px}
 .game-entry p{margin:10px 0 22px;font-size:14px;line-height:1.85}
 .game-surface{padding:18px 16px 22px;border-radius:var(--r-lg)}
 .game-top{padding-bottom:12px;font-size:13px}
 .game-top .text-action{min-height:34px;padding:0 12px}
 .quiz-progress{margin-top:18px;font-size:12px}
 .quiz-bar{margin-block:8px 24px}
 .quiz-content.with-cover{display:block}
 .quiz-cover{width:min(180px,56%);margin:4px auto 22px}
 .quiz-question h3{margin-bottom:18px;font-size:20px}
 .quiz-clue{padding:14px 16px;font-size:14px}
 .quiz-options{grid-template-columns:minmax(0,1fr);gap:10px}
 .quiz-options button{min-height:54px;padding:10px 14px 10px 12px;font-size:14px}
 .option-letter{width:28px;height:28px;font-size:14px}
 .quiz-feedback{padding:16px 16px 6px}
 #quiz-next{width:100%}
 .quiz-result{padding:28px 0 26px}
 .quiz-review{grid-template-columns:minmax(0,1fr);gap:10px;padding-top:22px}
 .quiz-review>div{gap:12px;padding:16px 16px 8px}
 .memory-heading{display:block;margin-top:14px}
 .memory-heading .eyebrow{display:none}
 .memory-heading h3{font-size:20px;line-height:1.5}
 .memory-stats{margin-top:10px}
 .memory-stats>span{padding:4px 12px;font-size:12px}
 .memory-stats b{font-size:17px}
 .memory-help{margin-block:10px 14px;font-size:13px;line-height:1.7}
 .memory-grid{gap:10px}
 .memory-card{--pola:5px;--face-r:var(--r-sm)}
 .match-check{top:-5px;right:-5px;width:20px;height:20px;font-size:12px}
 .memory-bottom{margin-top:20px}
 .memory-bottom p{flex-basis:100%}
}
@media (max-width:540px){
 .memory-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
 /* On phones the status icon sits beside the clue heading, so the note and its link use the card's full width. */
 .quiz-review>div{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0 10px}
 .quiz-review>div>div{display:contents}
 .quiz-review p,.quiz-review .text-action{grid-column:1/-1}
 .quiz-review .text-action{justify-self:start}
}
@media (max-width:380px){
 .game-entry{padding:22px 20px 18px}
 .game-entry strong{font-size:24px}
 .entry-bottom b{padding:0 14px}
 .game-surface{padding:16px 14px 20px}
}

/* ── Journey: progress strip and timeline ───────────────── */
.journey-summary{display:flex;align-items:center;gap:12px 28px;margin:-6px 0 40px;padding:16px 26px;border:1px solid #fff;border-radius:var(--r-lg);background:#ffffffb8;box-shadow:var(--shadow-1);color:var(--muted);font-size:13px}
.journey-summary>div{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.journey-summary b{color:var(--rose);font:italic 400 38px/1 var(--font-num);font-variant-numeric:tabular-nums}
.journey-summary progress{flex:1;min-width:80px}
#journey-hint{white-space:nowrap}
/* Years flow down three columns, then two, then one; a year never splits across columns.
   The axis runs from each year's dot to the next one, and a dot turns mint once all its songs are visited. */
.timeline{columns:3;column-gap:44px}
.timeline-year{position:relative;display:grid;gap:8px;padding:0 0 30px 30px;break-inside:avoid}
.timeline-year::before{content:'';position:absolute;left:5px;top:18px;bottom:-18px;width:1px;background:#e6dad3}
.timeline-year:is(:last-child,.column-end)::before{bottom:30px}
.timeline-year h3{position:relative;display:flex;align-items:center;gap:14px;margin:0 0 2px;color:var(--rose);font:italic 400 26px/36px var(--font-num);letter-spacing:.01em}
.timeline-year h3::before{content:'';position:absolute;left:-30px;top:12.5px;width:11px;height:11px;border:2px solid var(--rose-line);border-radius:50%;background:var(--paper)}
.timeline-year h3::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,#e6dad3,transparent)}
.timeline-year.is-lit h3::before{border-color:var(--mint);background:var(--mint);box-shadow:0 0 0 4px var(--mint-soft)}
/* Song rows are shared by the timeline and the saved list. */
.song-row{display:flex;align-items:center;gap:14px;width:100%;min-width:0;padding:8px 14px 8px 8px;border:1px solid #ffffffb3;border-radius:var(--r-md);background:#ffffffa6;text-align:left;box-shadow:0 1px 2px #4b3a400a;transition:transform .45s var(--ease-out),box-shadow .45s var(--ease-out),background-color .25s,border-color .25s}
.song-row:hover{border-color:#fff;background:#fff;box-shadow:var(--shadow-2);transform:translateX(4px)}
.song-row:active{transform:translateX(4px) scale(.99);transition-duration:.1s}
.song-row>img{flex:none;width:56px;height:56px;border-radius:10px;background:#f5e5dd;object-fit:cover;transition:filter .5s var(--ease-out)}
.song-row-text{flex:1;min-width:0}
.song-row-text strong{display:block;color:var(--ink);font-size:14.5px;font-weight:600;line-height:1.45;text-wrap:balance}
.song-row-text small{display:block;margin-top:2px;color:var(--muted);font-size:12px;letter-spacing:.03em;font-variant-numeric:tabular-nums}
.song-row-mark{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;color:#a9aeab;font-size:15px;transition:color .25s,background-color .25s,transform .35s var(--ease-out)}
.song-row:hover .song-row-mark{color:var(--rose);transform:translate(2px,-2px)}
/* Unvisited covers rest a little muted and come to full colour on hover or once visited: 「点亮」. */
.timeline-song>img{filter:saturate(.4) brightness(1.06)}
.timeline-song:hover>img,.timeline-song.visited>img{filter:none}
.timeline-song.visited .song-row-mark{background:var(--mint-soft);color:var(--mint);font-size:13px;transform:none}
@media (max-width:1179px){
 .timeline{columns:2;column-gap:36px}
}
@media (max-width:760px){
 .journey-summary{flex-wrap:wrap;gap:10px 16px;margin:-4px 0 30px;padding:14px 18px 16px;border-radius:var(--r-md)}
 .journey-summary b{font-size:32px}
 #journey-hint{margin-left:auto;font-size:12px}
 .journey-summary progress{order:3;flex-basis:100%}
 .timeline-year{gap:7px;padding:0 0 24px 26px}
 .timeline-year::before{bottom:-17px}
 .timeline-year:is(:last-child,.column-end)::before{bottom:24px}
 .timeline-year h3{gap:12px;font-size:23px;line-height:34px}
 .timeline-year h3::before{left:-26px;top:11.5px}
 .song-row{gap:12px;padding:7px 12px 7px 7px}
 .song-row>img{width:50px;height:50px;border-radius:9px}
 .song-row-text strong{font-size:14px}
}
@media (max-width:380px){ #journey-hint{order:4;margin:0} }
@media (max-width:639px){
 .timeline{columns:1}
}

/* ── Keepsake: card editor, preview, stamps, saved songs ─ */
/* The editor stretches to the card's height, so the two columns end together; the card narrows first so the form keeps its room. */
.keepsake-layout{display:grid;grid-template-columns:minmax(0,1fr) clamp(300px,38%,440px);gap:clamp(32px,5vw,80px);align-items:stretch;margin:0 0 64px}
.keepsake-editor{display:flex;flex-direction:column;gap:20px;min-width:0;padding:30px 34px 22px;border:1px solid #fff;border-radius:var(--r-xl);background:#ffffffb8;box-shadow:var(--shadow-1)}
.editor-head h3{margin:0;font:600 21px/1.45 var(--font-serif)}
.editor-head p{margin:4px 0 0;color:var(--muted);font-size:13.5px}
.keepsake-editor label{display:grid;gap:8px;min-width:0}
.field-label{display:flex;align-items:baseline;justify-content:space-between;gap:12px;color:var(--ink-2);font-size:14px;font-weight:600;line-height:1.5}
.field-count{color:#8f989b;font-size:12px;font-weight:500;font-variant-numeric:tabular-nums;transition:color .2s}
.field-count.is-full{color:var(--rose)}
.keepsake-editor select{width:100%}
.keepsake-editor :is(input,textarea){width:100%;min-width:0;margin:0;border:1px solid var(--field);background:#ffffffe0;color:var(--ink);font-size:15px;transition:border-color .2s,box-shadow .2s,background-color .2s}
.keepsake-editor input{min-height:48px;padding:0 16px}
.keepsake-editor textarea{display:block;min-height:112px;max-height:260px;padding:11px 16px;line-height:1.8;resize:vertical;field-sizing:content}
.keepsake-editor :is(input,textarea):hover{border-color:#c9c2b9}
.keepsake-editor :is(input,textarea):focus-visible{background:#fff}
.keepsake-editor ::placeholder{color:#939b9e;opacity:1}
.editor-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:2px}
#save-card{min-width:11em}
#save-card[aria-busy]{cursor:progress;opacity:.8}
#card-status{margin:0;font-size:13px;line-height:1.6}
#card-status.is-error{color:var(--rose-deep)}

/* The card: a slightly tilted paper print that straightens on hover; Japanese titles set in Mincho. */
.keepsake-preview{--font-ja:var(--font-ja-serif);position:relative;align-self:start;min-width:0;margin:0;padding:30px 30px 22px;border:1px solid #fff;border-radius:var(--r-xs);background:linear-gradient(158deg,#fff0ee 0%,#fffdf8 46%,#eaf5ee 100%);box-shadow:0 2px 6px #4b3a400f,0 26px 56px -18px #6b505b45;text-align:center;rotate:1deg;transition:rotate .7s var(--ease-out),box-shadow .7s var(--ease-out)}
.keepsake-preview::before{content:'';position:absolute;inset:10px;border:1px solid #dcb4c066;border-radius:3px;pointer-events:none}
.keepsake-preview:hover{rotate:0deg;box-shadow:0 2px 6px #4b3a4012,0 32px 64px -20px #6b505b52}
.keepsake-kicker{margin:0 0 18px;color:var(--rose);font-size:10.5px;font-weight:650;letter-spacing:.24em;line-height:1.6}
#keepsake-cover{display:block;width:74%;height:auto;aspect-ratio:1;margin:0 auto;border:8px solid #fff;border-radius:2px;background:#f5e5dd;object-fit:cover;box-shadow:0 14px 26px -14px #6b505b66}
#keepsake-year{margin:20px 0 0;color:var(--rose);font-size:11.5px;letter-spacing:.14em;line-height:1.6;font-variant-numeric:tabular-nums}
#keepsake-title{margin:4px 0 0;color:var(--ink);font:600 22px/1.45 var(--font-serif)}
#keepsake-message{margin:18px 0 0;color:#5d4d55;font:400 16px/1.9 var(--font-serif);white-space:pre-line;word-break:keep-all;overflow-wrap:anywhere;text-wrap:balance}
#keepsake-signature{margin:12px 0 0;color:var(--rose-ink);font-size:13px;line-height:1.6;overflow-wrap:anywhere}
.keepsake-bottom{display:flex;justify-content:space-between;gap:12px;margin-top:24px;padding-top:14px;border-top:1px dashed #dcc1c9;color:#7a6d73;font-size:11px;letter-spacing:.08em;line-height:1.5}
#keepsake-date{font-variant-numeric:tabular-nums}

.passport-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 18px;padding-top:30px;border-top:1px solid var(--line)}
.passport-heading h3{margin:0;font:600 21px/1.45 var(--font-serif)}
.passport-heading>span{flex:none;padding:2px 12px;border:1px solid var(--line);border-radius:var(--r-pill);background:#ffffffb3;color:var(--muted);font-size:12.5px;font-weight:600;line-height:1.6;font-variant-numeric:tabular-nums}

/* Stamps: dashed outlines until earned, then a tilted rose seal. */
.stamps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:0 0 56px;padding:0;list-style:none}
.stamp{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:0;padding:22px 12px 16px;border:1px dashed #d8d0c8;border-radius:var(--r-lg);background:#ffffff73;text-align:center;transition:background-color .4s,border-color .4s,box-shadow .4s}
.stamp-number{display:grid;place-items:center;width:52px;height:52px;margin-bottom:10px;border:1.5px dashed #d2c9c1;border-radius:50%;color:#a39a93;font:italic 400 22px/1 var(--font-num)}
.stamp strong{color:var(--ink-2);font-size:14px;font-weight:600;line-height:1.5}
.stamp small{color:var(--muted);font-size:12px;line-height:1.6;text-wrap:balance}
.stamp-state{margin-top:10px;padding:1px 10px;border-radius:var(--r-pill);background:#efe9e4;color:#747d80;font-size:11.5px;font-weight:600;line-height:1.7;letter-spacing:.06em}
.stamp.unlocked{border:1px solid #fff;background:linear-gradient(155deg,#fff0f3,#fffaf3 62%,#fff);box-shadow:var(--shadow-1)}
.stamp.unlocked .stamp-number{border:0;background:var(--rose);color:#fff;font-size:21px;box-shadow:0 0 0 4px #fff,0 0 0 5px var(--rose-line),0 10px 18px -8px #b64c70b3;rotate:-10deg}
.stamp.unlocked strong{color:var(--ink)}
.stamp.unlocked .stamp-state{background:var(--rose-soft);color:var(--rose-ink)}
.stamp.just-unlocked .stamp-number{animation:stamp-press .75s var(--ease-out) both}
@keyframes stamp-press{0%{opacity:0;scale:1.7;rotate:-28deg}55%{opacity:1;scale:.92}100%{scale:1;rotate:-10deg}}

.saved-songs{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:10px 14px}
.quiet-empty{grid-column:1/-1;display:flex;align-items:center;gap:14px 20px;padding:22px 26px;border:1px dashed var(--rose-line);border-radius:var(--r-lg);background:#ffffff8c}
.empty-mark{flex:none;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--rose-soft);color:var(--rose);font-size:20px}
.quiet-empty p{flex:1;min-width:0;margin:0;color:var(--muted);font-size:14px;line-height:1.7}
.quiet-empty strong{display:block;color:var(--ink);font-size:15px;font-weight:600}
.quiet-empty .small-button{flex:none}

@media (max-width:1100px){
 .keepsake-preview{padding:26px 24px 20px}
 .stamps{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:760px){
 .keepsake-layout{grid-template-columns:minmax(0,1fr);gap:28px;margin-bottom:52px}
 .keepsake-preview{order:-1;justify-self:center;width:min(100%,400px)}
 .keepsake-editor{padding:24px 22px 20px;border-radius:var(--r-lg)}
 .passport-heading{padding-top:24px}
 .stamps{gap:10px;margin-bottom:44px}
 .stamp{padding:18px 10px 14px}
}
@media (max-width:540px){
 .stamps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .quiet-empty{flex-direction:column;padding:26px 20px 24px;text-align:center}
}
@media (max-width:380px){
 .keepsake-preview{padding:26px 22px 18px}
 #keepsake-title{font-size:20px}
 .keepsake-editor{padding:22px 18px 18px}
}
@media (prefers-reduced-motion:reduce){
 .keepsake-preview{rotate:none;transition:none}
 .stamp.just-unlocked .stamp-number{animation:none}
}

/* ── Song story dialog ──────────────────────────────────── */
/* #detail is the scroll container; .story-toolbar and .close are fixed to the viewport.
   Never put transform, filter, backdrop-filter, will-change or contain on #detail or #detail-content:
   any of them would become the containing block of those fixed children. Animate opacity or background-color only. */
#detail{--bar:72px;--close:44px;--bar-x:clamp(16px,4vw,40px);position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:var(--paper);color:var(--ink);overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scroll-padding-top:calc(var(--bar) + 16px)}
#detail::backdrop{background:#f6f1eab3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
#detail[open]::backdrop{animation:backdrop-in .5s var(--ease-out)}
#detail[data-closing]{pointer-events:none}
#detail[data-closing]::backdrop{animation:backdrop-out .42s var(--ease-std) forwards}
@keyframes backdrop-in{from{background:transparent;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}}
@keyframes backdrop-out{to{background:transparent;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}}

#detail>.close{position:fixed;z-index:20;top:calc((var(--bar) - var(--close))/2);right:calc(var(--bar-x) + var(--sbw,0px));display:grid;place-items:center;width:var(--close);height:var(--close);border:1px solid var(--rose-line);border-radius:50%;background:#fffdfaeb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:var(--rose);box-shadow:0 4px 14px #83455b14;transition:background-color .2s,border-color .2s,color .2s,scale .2s var(--ease-std)}
#detail>.close .ui-icon{font-size:20px;transition:transform .35s var(--ease-out)}
#detail>.close:hover{border-color:#d69db2;background:var(--rose-soft);color:var(--rose-deep)}
#detail>.close:hover .ui-icon{transform:rotate(90deg)}
#detail>.close:active{scale:.94}

/* Reading toolbar: fades in once the story reaches it; stays reachable by Tab (no visibility:hidden). */
.story-toolbar{position:fixed;z-index:10;top:0;left:0;right:var(--sbw,0px);display:flex;align-items:center;gap:clamp(10px,2vw,20px);height:var(--bar);padding:0 calc(var(--bar-x) + var(--close) + 12px) 0 var(--bar-x);border-bottom:1px solid #ece4dc;background:#fffaf5e6;-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .3s,transform .4s var(--ease-out)}
.story-toolbar:is(.is-reading,:focus-within){opacity:1;transform:none;pointer-events:auto}
.story-toolbar-title{display:flex;flex:1;align-items:baseline;gap:12px;min-width:0;margin:0}
.story-toolbar-title>span{flex:none;color:var(--rose);font:italic 400 14px/1 var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.story-toolbar-title b{--font-ja:var(--font-ja-serif);min-width:0;overflow:hidden;color:var(--ink);font:500 16px/1.3 var(--font-display);text-overflow:ellipsis;white-space:nowrap}
.story-nav{display:flex;flex:none;gap:8px}
.story-nav button{display:grid;place-items:center;width:var(--close);height:var(--close);border:1px solid var(--rose-line);border-radius:50%;background:#fffffff2;color:var(--rose);transition:background-color .2s,border-color .2s,opacity .2s}
.story-nav button:not(:disabled):hover{border-color:#d69db2;background:var(--rose-soft)}
.story-nav button:disabled{opacity:.35}
.story-nav .toolbar-heart{position:relative;top:auto;right:auto;width:var(--close);height:var(--close);margin-right:4px;font-size:18px;box-shadow:none}
.story-nav .toolbar-heart[aria-pressed=true]{border-color:var(--rose);background:var(--rose);color:#fff}
.story-nav .toolbar-heart[aria-pressed=true]:hover{border-color:var(--rose-deep);background:var(--rose-deep)}
.story-nav .ui-icon{font-size:18px;transition:transform .35s var(--ease-out)}
.story-nav button:not(:disabled):hover .icon-arrow-left{transform:translateX(-2px)}
.story-nav button:not(:disabled):hover .icon-arrow-right{transform:translateX(2px)}
.reading-track{position:absolute;right:0;bottom:-1px;left:0;height:2px;overflow:hidden}
.reading-track i{display:block;height:100%;background:linear-gradient(90deg,#e5677e,var(--rose));transform:scaleX(0);transform-origin:left}

/* Opening stage: the cover sits between the heading and the scroll invitation, then blooms to fill the view.
   Geometry lives on .song-stage because var() in a custom property resolves where it is declared;
   JS supplies --progress (0→1 over the extra hero height), --head and --foot (measured text bounds). */
.song-journey-hero{--progress:0;position:relative;height:180dvh}
/* Shared with .detail-layout, which rises into the stage below the fully expanded cover. */
#detail-content{--pad:clamp(8px,1.2vw,12px);--strip:clamp(34px,4.4vw,48px);--c1:min(580px,92vw,100dvh - 2*var(--bar) - var(--strip) + var(--pad))}
.song-stage{
 --gap:clamp(12px,2.4dvh,28px);
 --avail:calc(100dvh - var(--head,200px) - var(--foot,110px) - 2*var(--gap));
 --c0:max(120px,min(clamp(300px,34dvh,380px),64vw,var(--avail) - var(--strip) + var(--pad)));
 --cw:calc(var(--c0) + (var(--c1) - var(--c0))*var(--progress));
 --ch:calc(var(--cw) + var(--strip) - var(--pad));
 --cy0:calc((var(--head,200px) + 100dvh - var(--foot,110px))/2);
 --cy:calc(var(--cy0) + (50dvh - var(--cy0))*var(--progress));
 position:sticky;top:0;height:100dvh;overflow:hidden;isolation:isolate}
.stage-wash{position:absolute;z-index:-2;inset:0;background:radial-gradient(60% 50% at 18% 30%,#d9f0e6,transparent 70%),radial-gradient(55% 50% at 82% 38%,#ffdbe3,transparent 70%)}
.stage-halo{position:absolute;z-index:-1;top:var(--cy);left:50%;width:min(78vmin,760px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#ffffffe0 0,#fff4e0a6 42%,transparent 70%);translate:-50% -50%;transform:scale(calc(1 + var(--progress)*.45));animation:halo-breathe 10s ease-in-out infinite}
@keyframes halo-breathe{50%{scale:1.06}}
.stage-index{position:absolute;z-index:2;top:0;left:var(--bar-x);display:flex;align-items:center;height:var(--bar);margin:0;color:#8a5f6e;font-size:11px;font-weight:600;letter-spacing:.18em;white-space:nowrap}
.stage-heading{--font-ja:var(--font-ja-serif);position:absolute;z-index:2;top:calc(var(--bar) + clamp(0px,1.2dvh,16px));right:var(--gutter);left:var(--gutter);text-align:center;opacity:calc(1 - var(--progress)*2.5);transform:translateY(calc(var(--progress)*-80px))}
.stage-heading .eyebrow{margin:0 0 clamp(4px,1dvh,10px);font-size:12px;letter-spacing:.2em}
.stage-heading h2{margin:0 auto;font:500 clamp(30px,min(5.4vw,8.4dvh),76px)/1.14 var(--font-display);letter-spacing:-.02em}
.stage-heading h2:focus{outline:none}
.stage-heading.long-title h2{max-width:15em;font-size:clamp(24px,min(3.6vw,6dvh),52px)}
.song-stage.is-past .stage-heading{pointer-events:none}
.song-stage.is-past .scroll-invitation{visibility:hidden}
.scroll-invitation{position:absolute;z-index:3;right:0;bottom:max(16px,3.2dvh);left:0;display:flex;flex-direction:column;align-items:center;gap:10px;width:max-content;margin-inline:auto;padding:6px 12px;border-radius:var(--r-md);color:#8a5a6c;font-size:12px;font-weight:600;letter-spacing:.18em;line-height:1.5;opacity:calc(1 - var(--progress)*3);transition:color .2s}
.invite-text{padding-left:.18em}
.invite-arrow{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--rose-line);border-radius:50%;background:#ffffffb3;color:var(--rose);animation:invite-nudge 2.4s var(--ease-std) infinite;transition:background-color .2s,border-color .2s}
.invite-arrow .ui-icon{font-size:16px}
.scroll-invitation:hover{color:var(--rose-deep)}
.scroll-invitation:hover .invite-arrow{border-color:#d69db2;background:var(--rose-soft)}
@keyframes invite-nudge{0%,100%{translate:0 0}50%{translate:0 4px}}
.stage-side{position:absolute;z-index:2;top:50%;right:calc(var(--bar-x) + var(--close)/2 - 5.5px);color:#9a868d;font:italic 400 11px/1 var(--font-num);letter-spacing:.2em;white-space:nowrap;writing-mode:vertical-rl;opacity:calc(1 - var(--progress)*2);transform:translateY(-50%);pointer-events:none}
.expanding-cover{position:absolute;z-index:1;top:calc(var(--cy) - var(--ch)/2);left:calc(50% - var(--cw)/2);display:flex;flex-direction:column;width:var(--cw);height:var(--ch);margin:0;padding:var(--pad) var(--pad) 0;border-radius:var(--r-xs);background:#fff;box-shadow:0 1px 2px #4b3a4014,0 24px 60px -18px #6b505b59;rotate:calc((1 - var(--progress))*-3deg)}
.expanding-cover img{display:block;width:100%;height:auto;aspect-ratio:1;border-radius:3px;background:#f3ece6;object-fit:cover}
.expanding-cover{--hs:clamp(26px,calc(var(--strip) - 12px),34px)}
/* The strip carries the four-character inscription, centred on the photo; equal side padding keeps the heart from pushing it off-centre. */
.expanding-cover figcaption{display:flex;flex:1;align-items:center;justify-content:center;gap:8px;min-height:0;padding:0 calc(var(--hs) + 6px);color:#7d3f55;font:500 clamp(13px,1.3vw,16px)/1 var(--font-serif);white-space:nowrap}
.cover-caption{margin-right:-.4em;letter-spacing:.4em}
.cover-flag{padding:3px 6px 2px;border:1px solid var(--rose-line);border-radius:var(--r-pill);color:var(--rose-ink);font-size:10px;font-weight:600;letter-spacing:.08em;line-height:1}
.favorite-toggle.cover-heart{top:auto;right:max(4px,calc(var(--pad) - 3px));bottom:calc((var(--strip) - var(--hs))/2);width:var(--hs);height:var(--hs);border:1px solid var(--rose-line);background:#fff;font-size:calc(var(--hs)*.5);box-shadow:none}
.favorite-toggle.cover-heart::before{content:"";position:absolute;inset:-8px}
.favorite-toggle.cover-heart[aria-pressed=true]{border-color:var(--rose);background:var(--rose)}

/* Story body */
.detail-layout{position:relative;max-width:1040px;margin:0 auto;padding:clamp(28px,5vw,56px) var(--gutter) clamp(56px,8vw,96px)}
.detail-layout:focus{outline:none}
/* The expanded cover ends centred in the 100dvh stage; without this the space under it would stay empty. */
@media (prefers-reduced-motion:no-preference){.song-journey-hero+.detail-layout{margin-top:calc((var(--c1) + var(--strip) - var(--pad))/2 - 50dvh)}}

.phrase{--font-ja:var(--font-ja-serif);margin:0 0 clamp(36px,5vw,56px);padding:clamp(28px,4.4vw,52px) clamp(20px,4.4vw,56px);border:1px solid #f2d4d9;border-radius:var(--r-xl);background:linear-gradient(135deg,#ffeef1,#fff6ea);text-align:center}
/* The label is the card's own title: the phrase's serif, flanked by the hairline the memo divider uses. */
.phrase-label{display:flex;align-items:center;justify-content:center;gap:14px;margin:0 0 clamp(14px,2vw,22px);color:#9b5a70;font:600 clamp(14px,1.4vw,16px)/1.5 var(--font-serif);letter-spacing:.32em}
.phrase-label::before,.phrase-label::after{content:"";flex:0 0 clamp(20px,3vw,32px);height:1px;background:#e2bcc8}
.phrase-label::after{margin-left:-.32em}
.phrase-text{max-width:24em;margin:0 auto;color:#7d3f55;font:500 clamp(21px,3vw,34px)/1.75 var(--font-serif);letter-spacing:.04em;text-wrap:balance}
.phrase-memo{max-width:34em;margin:clamp(18px,2.4vw,26px) auto 0;color:#7c6a70;font-family:var(--font-ja-serif);font-size:clamp(13px,1.2vw,15px);line-height:2;word-spacing:.35em;text-wrap:balance}
.phrase-memo::before{content:"";display:block;width:28px;height:1px;margin:0 auto clamp(14px,2vw,20px);background:#e2bcc8}
.phrase-memo[lang=en]{font-family:var(--font-display);font-style:italic;letter-spacing:.01em}
.memo-chunk{word-spacing:normal}

.details-section{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr);align-items:start;gap:16px clamp(28px,4vw,56px);margin:0;padding:clamp(28px,4vw,44px) 0;border-top:1px solid var(--line)}
.section-label{position:sticky;top:calc(var(--bar) + 24px)}
.section-label small{display:block;margin-bottom:4px;color:var(--rose);font-size:11px;font-weight:650;letter-spacing:.18em;line-height:1.6}
.section-label h3{margin:0;font:600 clamp(18px,1.8vw,21px)/1.45 var(--font-serif)}
.section-body{min-width:0}
.section-label .essence-seal{margin:0 -.36em 0 0;color:#7d3f55;font:600 clamp(22px,2.4vw,28px)/1.3 var(--font-serif);letter-spacing:.36em;white-space:nowrap}
.essence-flag{display:inline-block;margin-top:10px;padding:3px 10px;border:1px solid var(--rose-line);border-radius:var(--r-pill);background:#fff;color:var(--rose-ink);font-size:12px;font-weight:600;letter-spacing:.1em;line-height:1.5}
.essence-text{max-width:36em;margin:0;color:var(--ink-2);font-size:17px;line-height:2;letter-spacing:.02em}
.staff{max-width:36em;margin:0;color:var(--ink-2);font-size:17px;line-height:2;letter-spacing:.02em}

.story-more{margin-top:14px}
.story-more>summary{display:inline-flex;align-items:center;gap:10px;min-height:40px;padding:6px 16px 6px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:#ffffffb3;color:var(--ink-2);font-size:13px;font-weight:600;line-height:1.4;list-style:none;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}
.story-more>summary::-webkit-details-marker{display:none}
.story-more>summary::before{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;rotate:-45deg;transition:rotate .3s var(--ease-out),translate .3s var(--ease-out)}
.story-more[open]>summary::before{rotate:45deg;translate:0 -2px}
.story-more>summary:hover{border-color:var(--rose-line);background:var(--rose-soft);color:var(--rose-ink)}
.story-more[open]>:not(summary){animation:fade-down .35s var(--ease-out)}
@keyframes fade-down{from{opacity:0;translate:0 -6px}}
.original{margin:12px 0 0;padding:16px 18px;border-radius:var(--r-md);background:#f7f2ed;color:var(--ink-2);font-size:14px;line-height:1.95}
/* Japanese records break between phrases where supported, and wrap greedily: `pretty` would pull 男 down to sit beside a closing (後編). */
.original:lang(ja){word-break:auto-phrase;text-wrap:wrap}
.original+.original{margin-top:8px}

.placements{display:grid;gap:12px}
.placement{padding:18px 20px 16px;border:1px solid var(--line);border-radius:var(--r-lg);background:#ffffffb8}
.placement-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;margin-bottom:10px}
.placement-type{padding:3px 12px;border-radius:var(--r-pill);background:var(--rose-soft);color:var(--rose-ink);font-size:12px;font-weight:650;letter-spacing:.06em;line-height:1.6;white-space:nowrap}
.placement-period{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.placement-work{margin:0;font:500 17px/1.7 var(--font-serif)}
.placement-episode{margin:6px 0 0;color:var(--ink-2);font-size:14px;line-height:1.8}
.placement-key{margin-right:.7em;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.06em}
.placement .story-more{margin-top:12px}

.fact-grid{display:grid;grid-template-columns:max-content minmax(0,1fr);margin:0}
.fact-grid>div{display:contents}
.fact-grid :is(dt,dd){padding:14px 0;border-top:1px solid var(--line)}
.fact-grid>div:first-child>:is(dt,dd){padding-top:0;border-top:0}
.fact-grid dt{padding-right:clamp(16px,3vw,32px);color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.04em;line-height:27px}
.fact-grid dd{margin:0;font-size:15px;line-height:1.8}
.bpm{margin-right:.3em;color:var(--rose);font:italic 400 22px/1 var(--font-num)}
.credits{display:grid;gap:4px;margin:0;padding:0;list-style:none}
/* Hanging indent: a wrapped list of names lines up after the role label. */
.credits li{display:flex;align-items:baseline}
.credits li>span{min-width:0}
.credits small{flex:none}
.credits small{margin-right:.6em;color:var(--muted);font-size:12px;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chip{padding:4px 12px;border-radius:var(--r-pill);background:var(--rose-soft);color:var(--rose-ink);font-size:13px;line-height:1.6;white-space:nowrap}
.chips.people .chip{background:#f4efe9;color:var(--ink-2)}
.chips.is-collapsed .chip:nth-child(n+13){display:none}
.chips-more{margin-top:6px}
.chips-more .ui-icon{transition:rotate .3s var(--ease-out)}
.chips-more[aria-expanded=true] .ui-icon{rotate:180deg}

.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:18px 16px}
.video-card{min-width:0;margin:0}
.video{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;isolation:isolate;border-radius:var(--r-md);background:#2f3a3f;box-shadow:var(--shadow-1)}
.video img{display:block;width:100%;height:100%;object-fit:cover;transition:scale .6s var(--ease-out)}
.video::after{content:"";position:absolute;right:0;bottom:0;left:0;height:45%;background:linear-gradient(transparent,#1d252a66);pointer-events:none}
.video:hover img{scale:1.04}
.video-play{position:absolute;z-index:1;top:50%;left:50%;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#ffffffeb;color:var(--rose);box-shadow:0 6px 18px #1d252a40;translate:-50% -50%;transition:scale .3s var(--ease-out),background-color .2s}
.video-play .ui-icon{margin-left:3px;font-size:20px}
.video:hover .video-play{background:#fff;scale:1.08}
.video-card[data-playing] .video{outline:2px solid var(--rose);outline-offset:3px}
.video-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;color:var(--muted);font-size:13px;line-height:1.5}
.video-meta>span{font-variant-numeric:tabular-nums;letter-spacing:.04em}
.video-meta a{display:inline-flex;align-items:center;gap:4px;min-height:32px;color:var(--rose-ink);font-weight:600;white-space:nowrap;text-decoration:underline 1px transparent;text-underline-offset:.35em;transition:color .2s,text-decoration-color .2s}
.video-meta a:hover{color:var(--rose-deep);text-decoration-color:currentColor}
.video-meta a .ui-icon{transition:transform .35s var(--ease-out)}
.video-meta a:hover .ui-icon{transform:translate(2px,-2px)}
/* Bilibili: the collection has no per-part thumbnail, so the song cover is shown softened behind a clear source badge. */
.bili-card .video{background:#f3e3e8}
.bili-card .video img{filter:saturate(.85) brightness(.94)}
.bili-card .video:hover img{scale:1.04}
.bili-card .video-play .ui-icon{margin-left:0}
.bili-badge{position:absolute;z-index:1;top:10px;left:10px;padding:3px 10px;border-radius:var(--r-pill);background:#fffffff0;color:#d4467a;font-size:12px;font-weight:700;letter-spacing:.06em;line-height:1.5;box-shadow:0 2px 8px #1d252a24}
#video-player{margin-top:20px}
#video-player:empty{display:none}
.player-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0 12px;margin-bottom:6px;color:var(--ink-2);font-size:13px;font-weight:600}
.player{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:var(--r-lg);background:#111;box-shadow:var(--shadow-2)}

.link-groups{display:grid;gap:14px}
.link-group{display:grid;grid-template-columns:3.5em minmax(0,1fr);align-items:start;gap:10px 16px}
.link-group-label{line-height:42px;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.04em;white-space:nowrap}
.external-links{display:flex;flex-wrap:wrap;gap:10px}

.story-end{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:clamp(12px,3vw,24px);padding-top:clamp(28px,4vw,44px);border-top:1px solid var(--line)}
.story-neighbor{display:flex;align-items:center;gap:14px;min-width:0;padding:12px 18px 12px 12px;border:1px solid var(--line);border-radius:var(--r-lg);background:#ffffffb8;text-align:left;transition:border-color .2s,box-shadow .3s var(--ease-std),transform .3s var(--ease-std)}
.story-neighbor:hover{border-color:var(--rose-line);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.story-neighbor.next{grid-column:2;flex-direction:row-reverse;padding:12px 12px 12px 18px;text-align:right}
.story-neighbor img{flex:none;width:64px;height:64px;border-radius:var(--r-xs);object-fit:cover;box-shadow:0 1px 2px #4b3a4014}
.story-neighbor>span{display:grid;gap:2px;min-width:0}
.story-neighbor small{display:inline-flex;align-items:center;gap:6px;color:var(--rose);font-size:12px;font-weight:600;letter-spacing:.06em}
.story-neighbor.next small{justify-content:flex-end}
.story-neighbor small .ui-icon{transition:transform .35s var(--ease-out)}
.story-neighbor.prev:hover small .ui-icon{transform:translateX(-3px)}
.story-neighbor.next:hover small .ui-icon{transform:translateX(3px)}
.story-neighbor b{--font-ja:var(--font-ja-serif);display:-webkit-box;overflow:hidden;font:500 16px/1.45 var(--font-display);text-wrap:balance;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.story-close{grid-column:1/-1;justify-self:center;margin-top:clamp(4px,1.6vw,12px)}

.story-reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-out),transform .9s var(--ease-out)}
.story-reveal.revealed{opacity:1;transform:none}

/* Listening room (audio-player.js); the host stays empty for songs without audio. */
.audio-host:empty{display:none}
.listening-room{margin:0 0 clamp(36px,5vw,56px);padding:clamp(22px,3.4vw,32px);border:1px solid #dfe8dc;border-radius:var(--r-xl);background:linear-gradient(135deg,#f0f7f1,#fff8ee)}
.listening-room .eyebrow{margin-bottom:8px;font-size:11px;letter-spacing:.18em}
.listening-room h3{margin:0 0 20px;font:500 clamp(19px,2vw,23px)/1.5 var(--font-serif)}
.listen-controls{display:flex;flex-wrap:wrap;gap:10px}
.listen-controls button{min-height:44px}
.listen-controls button[aria-pressed=true]{box-shadow:0 0 0 3px #c75f7c2e}
.listen-seek{display:block;margin-top:16px}
.listen-seek input{display:block;width:100%;min-height:30px;margin:0 0 2px;accent-color:var(--rose)}
.listen-time{display:flex;justify-content:space-between;color:#5e7064;font-size:12px;font-variant-numeric:tabular-nums}
.listen-status{min-height:20px;margin:12px 0 0;color:#647368;font-size:12px}

/* Apple Music preview (audio-player.js ConanPreview): a speaker on the polaroid strip, mirroring the heart.
   While playing it fills rose and a thin ring traces the 30 seconds (--p); a small tag asks for a click only when needed. */
.cover-sound{position:absolute;left:max(4px,calc(var(--pad) - 3px));bottom:calc((var(--strip) - var(--hs))/2);display:grid;place-items:center;width:var(--hs);height:var(--hs);border:1px solid var(--rose-line);border-radius:50%;background:#fff;color:var(--rose);font-size:calc(var(--hs)*.5);transition:background-color .2s,border-color .2s,color .2s}
.cover-sound::before{content:"";position:absolute;inset:-8px}
.cover-sound::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:conic-gradient(var(--rose) calc(var(--p,0)*1turn),transparent 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));opacity:0;transition:opacity .2s}
.cover-sound:hover{border-color:#d69db2;background:var(--rose-soft)}
.cover-sound[aria-pressed=true]{border-color:var(--rose);background:var(--rose);color:#fff}
.cover-sound[aria-pressed=true]:hover{border-color:var(--rose-deep);background:var(--rose-deep)}
.cover-sound:is([data-state=playing],[data-state=paused])::after{opacity:1}
.cover-sound[data-state=loading]{animation:preview-wait 1.4s var(--ease-std) infinite}
@keyframes preview-wait{50%{box-shadow:0 0 0 5px #b64c7026}}
.cover-sound-tip{position:absolute;bottom:calc(100% + 8px);left:-2px;padding:3px 9px;border:1px solid var(--rose-line);border-radius:var(--r-pill);background:#fff;color:var(--rose-ink);font:600 11px/1.5 var(--font-sans);white-space:nowrap;box-shadow:0 6px 16px -10px #83455b80;pointer-events:none}
.cover-sound-tip:empty{display:none}
.preview-credit{margin:10px 0 0;color:var(--muted);font-size:11px;line-height:1.8}
.preview-credit a{color:var(--rose-ink);text-decoration:underline 1px transparent;text-underline-offset:.3em;transition:color .2s,text-decoration-color .2s}
.preview-credit a:hover{color:var(--rose-deep);text-decoration-color:currentColor}
.preview-credit .ui-icon{font-size:11px}

@media (max-width:1000px){
 .details-section{grid-template-columns:minmax(0,150px) minmax(0,1fr)}
}
@media (max-width:760px){
 #detail{--bar:60px;--close:42px;--bar-x:14px}
 .story-toolbar-title{gap:10px}
 .story-toolbar-title b{font-size:15px}
 .stage-index{font-size:10px;letter-spacing:.14em}
 .stage-heading h2{font-size:clamp(28px,8.4vw,44px)}
 .stage-heading.long-title h2{font-size:clamp(22px,6.2vw,30px)}
 .details-section{grid-template-columns:minmax(0,1fr);gap:14px}
 .section-label{position:static}
 .staff,.essence-text{font-size:16px;line-height:1.95}
 .placement{padding:16px 16px 14px}
 .fact-grid dt{padding-right:16px}
}
@media (max-width:540px){
 .stage-side{display:none}
 .story-end{grid-template-columns:minmax(0,1fr)}
 .story-neighbor.next{grid-column:auto;flex-direction:row;padding:12px 18px 12px 12px;text-align:left}
 .story-neighbor.next small{justify-content:flex-start}
 .listen-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
 .listen-controls .primary-action{grid-column:1/-1}
 .listen-controls:not(:has([data-listen=clip])){grid-template-columns:minmax(0,1fr) auto}
 .listen-controls:not(:has([data-listen=clip])) .primary-action{grid-column:auto}
 .listen-controls .small-button{gap:.4em;padding-inline:8px}
}

@media (max-width:380px){
 /* With the heart in the toolbar, the counter gives way so the title keeps a readable width. */
 .story-toolbar{gap:8px}
 .story-toolbar-title>span{display:none}
 .story-nav{gap:6px}
 .story-nav .toolbar-heart{margin-right:2px}
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
 #detail::backdrop{animation:none!important}
 .song-journey-hero{height:100dvh}
 .story-reveal{opacity:1;transform:none}
}