/*
Theme Name: Sajin Official
Theme URI: https://example.com/
Author: 星川まな
Description: 『砂塵ノ中デ / Dust of the Simulacrum』公式サイト用ワンページテーマ。動画イントロ、全画面ティザーループ、クラウドファンディング導線、News/ゲストコメント管理機能付き。
Version: 1.4.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: sajin-official
*/

/* ============ tokens ============ */
:root{
  --bg:#1d1d1f;
  --bg-deep:#151517;
  --panel:#232326;
  --ink:#eae7e1;
  --ash:#a09b93;
  --accent:#c22a26;
  --accent-deep:#8f1c19;
  --line:rgba(234,231,225,.14);
  --radius:0px;
  --serif:"Shippori Mincho B1","Shippori Mincho",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
  --en:"Chakra Petch",monospace;
  --w:880px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html.is-locked{overflow:hidden}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:15px;
  line-height:2;
  letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none;transition:opacity .3s}
a:hover{opacity:.7}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* film grain veil */
body::after{
  content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='240' height='240' filter='url(%23n)' opacity='0.9'/></svg>");
  background-size:240px 240px;
}

/* ============ intro ============ */
#sajin-intro{
  position:fixed;inset:0;z-index:200;background:#0c0c0d;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s ease;
}
#sajin-intro.is-hidden{opacity:0;pointer-events:none}
#sajin-intro .intro-logo{
  max-width:var(--introw,60vw);opacity:0;filter:blur(14px);
  transform:scale(1.04);
  transition:opacity 1.4s ease,filter 1.4s ease,transform 1.4s ease;
}
#sajin-intro .intro-logo.is-title{
  font-family:var(--serif);font-weight:800;color:var(--ink);
  font-size:clamp(28px,6vw,54px);letter-spacing:.3em;white-space:nowrap;
}
#sajin-intro.is-on .intro-logo{opacity:1;filter:blur(0);transform:scale(1)}
#sajin-intro.is-out .intro-logo{opacity:0;filter:blur(10px);transition:opacity .9s ease,filter .9s ease}
#sajin-intro video.intro-logo{filter:none;transform:none;transition:opacity .8s ease}
#sajin-intro.is-on video.intro-logo{opacity:1}

/* ============ hero ============ */
.hero{position:relative;height:100svh;min-height:540px;overflow:hidden;background:var(--bg-deep)}
.hero video,.hero .hero-fallback{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero .hero-fallback{object-fit:cover}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(21,21,23,.35) 0%,rgba(21,21,23,0) 30%,rgba(29,29,31,.05) 60%,var(--bg) 100%);
}
.hero-sub{
  position:absolute;left:0;right:0;bottom:110px;text-align:center;
  font-family:var(--en);font-size:11px;letter-spacing:.42em;color:var(--ash);
  text-transform:uppercase;
}
.hero-ui{position:absolute;left:0;right:0;bottom:28px;display:flex;justify-content:space-between;align-items:flex-end;padding:0 28px;z-index:5}
.btn-sound{
  display:flex;align-items:center;gap:8px;
  background:rgba(12,12,13,.55);border:1px solid var(--line);color:var(--ink);
  font-family:var(--en);font-size:11px;letter-spacing:.18em;
  padding:10px 14px;border-radius:999px;cursor:pointer;backdrop-filter:blur(6px);
  transition:border-color .3s;
}
.btn-sound:hover{border-color:var(--ink)}
.btn-sound svg{width:15px;height:15px;fill:currentColor}
.sound-wrap{display:flex;align-items:center;gap:0}
.vol-slider{
  -webkit-appearance:none;appearance:none;width:0;opacity:0;height:3px;
  background:rgba(234,231,225,.35);border-radius:999px;cursor:pointer;
  transition:width .35s ease,opacity .35s ease,margin .35s ease;margin-left:0;
}
.sound-wrap:hover .vol-slider,.sound-wrap:focus-within .vol-slider{width:110px;opacity:1;margin-left:12px}
.vol-slider::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:13px;height:13px;border-radius:50%;
  background:var(--ink);border:none;
}
.vol-slider::-moz-range-thumb{width:13px;height:13px;border-radius:50%;background:var(--ink);border:none}
.btn-teaser{
  display:flex;align-items:center;gap:10px;
  background:rgba(12,12,13,.55);border:1px solid var(--line);
  font-family:var(--en);font-size:11px;letter-spacing:.22em;
  padding:12px 18px;border-radius:999px;backdrop-filter:blur(6px);
  transition:border-color .3s;
}
.btn-teaser:hover{border-color:var(--accent);opacity:1}
.btn-teaser .tri{
  width:0;height:0;border-left:9px solid var(--accent);
  border-top:5.5px solid transparent;border-bottom:5.5px solid transparent;
}
.hero-scroll{
  position:absolute;left:50%;bottom:30px;transform:translateX(-50%);
  width:1px;height:52px;background:linear-gradient(180deg,var(--ink),transparent);
  opacity:.55;animation:scrollcue 2.2s ease-in-out infinite;
}
@keyframes scrollcue{0%{transform:translateX(-50%) scaleY(0);transform-origin:top}
50%{transform:translateX(-50%) scaleY(1);transform-origin:top}
51%{transform-origin:bottom}100%{transform:translateX(-50%) scaleY(0);transform-origin:bottom}}

/* ============ layout ============ */
.wrap{max-width:var(--w);margin:0 auto;padding:0 22px}
.sec{padding:88px 0 0}
.sec-head{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:44px}
.sec-head::before,.sec-head::after{content:"";height:1px;width:52px;background:var(--line)}
.sec-head .sec-en{
  position:relative;font-family:var(--en);font-size:var(--sectitle,13px);letter-spacing:.34em;
  text-transform:uppercase;color:var(--ink);padding:0 4px;
}
.sec-head .sec-en::before{
  content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:5px;height:5px;background:var(--accent);
}
.sec-fig{margin:0 auto 36px;border:1px solid var(--line);background:var(--bg-deep);border-radius:var(--radius);overflow:hidden}
.sec-fig img{width:100%}
.sec-body{max-width:var(--textw,640px);margin:0 auto}
.sec-body p{margin-bottom:1.6em}
.sec-body p:last-child{margin-bottom:0}
.sec-more{text-align:center;margin-top:28px}

/* 帯付き文字／タイトル／本文ブロック */
.blk-band{margin-bottom:20px}
.blk-band .band-line{
  display:block;width:fit-content;white-space:nowrap;max-width:100%;
  background:var(--bandc,var(--accent));color:#fff;font-family:var(--serif);font-weight:700;
  padding:3px 12px;letter-spacing:.06em;border-radius:var(--radius);line-height:2;
  margin-bottom:8px;
}
.blk-band .band-line:last-child{margin-bottom:0}
.blk-band.is-center .band-line{margin-left:auto;margin-right:auto}
.blk-title{
  font-family:var(--serif);font-weight:800;letter-spacing:.08em;
  line-height:1.9;margin-bottom:18px;white-space:pre-line;
}
.blk-body p{margin-bottom:1.6em}
.blk-body p:last-child{margin-bottom:0}

/* ============ keyvisual / links / cf ============ */
.keyvisual{padding-top:64px}
.keyvisual img{margin:0 auto;max-width:var(--kvw,64%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 18px 60px rgba(0,0,0,.45)}
.iconrow{display:flex;justify-content:center;gap:18px;padding-top:48px;flex-wrap:wrap}
.iconrow a{
  width:var(--iconsize,56px);height:var(--iconsize,56px);
  border:1px solid var(--line);border-radius:50%;overflow:hidden;
  display:flex;align-items:center;justify-content:center;background:var(--panel);
  transition:border-color .3s,transform .3s;
}
.iconrow a:hover{border-color:var(--accent);transform:translateY(-3px);opacity:1}
.iconrow svg{width:36%;height:36%;fill:var(--ink)}
.iconrow a img{width:100%;height:100%;object-fit:cover}
.iconrow .icon-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.cfband{margin-top:56px}
.cfband a{
  display:block;color:var(--cftext,#fff);
  background:linear-gradient(135deg,var(--cfc1,var(--accent)) 0%,var(--cfc2,var(--accent-deep)) 100%);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);
  text-align:center;padding:var(--cfpad,34px) 22px;position:relative;overflow:hidden;
}
.cfband a:hover{opacity:1;filter:brightness(1.1)}
.cfband .cf-note{
  font-family:var(--serif);font-weight:700;font-size:var(--cfnote,18px);
  letter-spacing:.12em;margin-bottom:10px;
}
.cfband .cf-title{
  font-family:var(--en);font-weight:600;font-size:var(--cftitle,26px);
  letter-spacing:.14em;display:flex;align-items:center;justify-content:center;gap:14px;
}
.cfband .cf-title svg{width:1em;height:1em;fill:var(--cftext,#fff)}
.cfband .cf-arrow{
  position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-family:var(--en);font-size:20px;opacity:.7;
}

/* ============ character ============ */
.chargrid{display:grid;gap:26px;max-width:var(--charw,100%);margin:0 auto}
.charcard{position:relative;border:1px solid var(--line);background:var(--bg-deep);overflow:hidden;border-radius:var(--radius)}
.charcard img{width:100%;transition:transform .8s ease;cursor:zoom-in}
.charcard:hover img{transform:scale(1.03)}
.charcard .char-meta{
  position:absolute;left:0;right:0;bottom:0;padding:22px 24px 18px;
  background:linear-gradient(180deg,transparent,rgba(12,12,13,.88));
}
.charcard .char-name{
  font-family:var(--serif);font-weight:700;font-size:var(--charname,20px);letter-spacing:.14em;
}
.charcard .char-name::before{
  content:"";display:inline-block;width:7px;height:7px;background:var(--accent);
  margin-right:12px;vertical-align:2px;
}
.charcard .char-desc{font-size:var(--chardesc,13px);color:var(--ash);line-height:1.9;margin-top:6px}

/* ============ story / concept quote（画像の下に表示） ============ */
.story-quote{
  text-align:center;font-family:var(--serif);font-weight:700;
  letter-spacing:.22em;margin:6px 0 36px;
}
.story-quote::before{content:"「"}
.story-quote::after{content:"」"}
.story-quote.no-brackets::before,.story-quote.no-brackets::after{content:none}

/* ============ film information ============ */
.filminfo{border:1px solid var(--line);background:var(--bg-deep);border-radius:var(--radius);overflow:hidden}
.film-cols{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:36px}
.film-cols .blk-body p{white-space:nowrap}
.film-cols .film-col-r{padding-left:var(--filmroff,40px)}
.filminfo-row{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid var(--line)}
.filminfo-row:last-child{border-bottom:0}
.filminfo-row dt{
  padding:14px 20px;font-family:var(--en);font-size:calc(var(--filmspec,14px)*.82);letter-spacing:.14em;
  color:var(--ash);background:rgba(255,255,255,.02);
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.filminfo-row dd{padding:14px 20px;font-size:var(--filmspec,14px);line-height:1.9}

/* ============ director ============ */
.director{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:start}
.director-photo{border:1px solid var(--line);background:var(--bg-deep);border-radius:var(--radius);overflow:hidden;max-width:var(--dirimgw,100%)}
.director-name-row{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:4px}
.director-name{
  font-family:var(--serif);font-weight:800;letter-spacing:.18em;
}
.director-name-en{font-family:var(--en);letter-spacing:.22em;color:var(--ash);text-transform:uppercase}
.director-role{font-family:var(--en);font-size:11px;letter-spacing:.3em;color:var(--accent);text-transform:uppercase;margin-bottom:20px}
.director-bio p{margin-bottom:1.4em}
.director-banners{margin-top:40px;display:grid;gap:22px;justify-items:center}
.director-banner{width:100%;display:flex;justify-content:center}
.director-banner img{border:1px solid var(--line);border-radius:var(--radius);transition:opacity .3s}
.director-banner a:hover img{opacity:.75}
.director-banner a{display:block}

/* ============ topnews ============ */
.topnews-card{border:1px solid var(--line);background:var(--bg-deep);border-radius:var(--radius);overflow:hidden}
.topnews-btn-img{margin-top:8px}
.topnews-btn-img img{border-radius:var(--radius);transition:opacity .3s}
.topnews-btn-img a:hover img{opacity:.75}
.topnews-card img{width:100%;border-bottom:1px solid var(--line)}
.topnews-body{padding:28px 28px 32px}
.topnews-body p{margin-bottom:1.4em}
.topnews-body p:last-child{margin-bottom:0}

/* ============ guest comments ============ */
.gc-plain{display:grid;gap:22px;justify-items:center;margin-bottom:22px}
.gc-plain img{max-width:var(--gcimgw,100%);border-radius:var(--radius)}
.gcgrid{display:grid;gap:20px}
.gccard{border:1px solid var(--line);background:var(--panel);padding:26px 26px 24px;border-radius:var(--radius);overflow:hidden}
.gccard.gccard-image{padding:0}
.gccard.gccard-image img{width:100%;height:auto;display:block}
.gchead{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.gchead img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.gc-avatar-ph{width:52px;height:52px;border-radius:50%;background:var(--bg-deep);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:18px;color:var(--ash)}
.gc-name{font-family:var(--serif);font-weight:700;font-size:17px;letter-spacing:.1em}
.gc-role{font-size:11px;color:var(--ash);letter-spacing:.08em;margin-top:2px}
.gc-body{font-size:13.5px;line-height:2.05;color:var(--ink)}
.gc-body p{margin-bottom:1.2em}
.gc-body p:last-child{margin-bottom:0}

/* ============ news ============ */
.newslist{border-top:1px solid var(--line)}
.newsitem{border-bottom:1px solid var(--line)}
.newsitem a,.newsitem .news-static{
  display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:baseline;
  padding:18px 6px;
}
.news-date{font-family:var(--en);font-size:var(--newsdate,11.5px);letter-spacing:.12em;color:var(--ash)}
.news-title{font-size:var(--newstitle,14px);letter-spacing:.05em}
.news-sub{display:block;font-family:var(--en);font-size:var(--newssub,11px);color:var(--ash);letter-spacing:.08em;margin-top:3px;line-height:1.6}
.news-ext{font-family:var(--en);font-size:11px;color:var(--accent);letter-spacing:.1em}
.newsitem a:hover .news-title{color:#fff}

/* ============ generic button ============ */
.btn-line{
  display:inline-block;border:1px solid var(--line);padding:12px 34px;border-radius:var(--radius);
  font-family:var(--en);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;
  transition:border-color .3s,background .3s;
}
.btn-line:hover{border-color:var(--accent);opacity:1;background:rgba(194,42,38,.08)}

/* ============ footer ============ */
.site-foot{margin-top:110px;border-top:1px solid var(--line);padding:64px 0 56px;text-align:center;background:var(--bg-deep)}
.site-foot .iconrow{padding-top:0}
.site-foot .cfband{max-width:var(--w);margin:44px auto 0;padding:0 22px}
.foot-logo{margin:56px auto 0;max-width:var(--footlogow,220px)}
.foot-logo-text{font-family:var(--serif);font-weight:800;font-size:26px;letter-spacing:.3em;margin-top:56px}
.foot-copy{margin-top:26px;font-family:var(--en);font-size:10.5px;letter-spacing:.2em;color:var(--ash)}

/* ============ single (news) ============ */
.single-main{padding:120px 0 40px}
.single-title{font-family:var(--serif);font-weight:700;font-size:24px;letter-spacing:.1em;margin-bottom:8px}
.single-date{font-family:var(--en);font-size:12px;color:var(--ash);letter-spacing:.14em;margin-bottom:40px}
.single-content p{margin-bottom:1.6em}
.single-content img{margin:2em auto;border:1px solid var(--line)}
.single-back{margin-top:56px}

/* ============ lightbox ============ */
.sajin-lb{
  position:fixed;inset:0;z-index:150;background:rgba(10,10,11,.94);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;transition:opacity .35s ease;cursor:zoom-out;
}
.sajin-lb.is-open{opacity:1}
.sajin-lb img{
  max-width:94vw;max-height:92vh;width:auto;height:auto;
  border-radius:var(--radius);box-shadow:0 24px 80px rgba(0,0,0,.6);
  transform:scale(.96);transition:transform .35s ease;
}
.sajin-lb.is-open img{transform:scale(1)}
.sajin-lb-close{
  position:absolute;top:18px;right:22px;width:44px;height:44px;
  background:none;border:1px solid var(--line);border-radius:50%;color:var(--ink);
  font-family:var(--en);font-size:16px;cursor:pointer;transition:border-color .3s;
}
.sajin-lb-close:hover{border-color:var(--ink)}

/* ============ reveal ============ */
.rv{opacity:0;transform:translateY(26px);transition:opacity 1s ease,transform 1s ease}
.rv.is-in{opacity:1;transform:none}

/* ============ responsive ============ */
@media (min-width:640px){
  .chargrid{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:14px}
  .director{grid-template-columns:1fr;gap:26px}
  .director-photo{max-width:300px}
  .filminfo-row{grid-template-columns:1fr}
  .film-cols{grid-template-columns:1fr;gap:0}
  .film-cols .film-col-r{padding-left:0}
  .film-cols .blk-body p{white-space:pre-line}
  .filminfo-row dt{padding-bottom:2px}
  .filminfo-row dd{padding-top:2px;padding-bottom:16px}
  .newsitem a,.newsitem .news-static{grid-template-columns:1fr;gap:2px;padding:16px 4px}
  .hero-ui{padding:0 16px}
}

/* ============ reduced motion ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .hero-scroll{animation:none}
  #sajin-intro .intro-logo{transition:opacity .3s}
  .charcard img,.charcard:hover img{transition:none;transform:none}
  .sajin-lb,.sajin-lb img{transition:none;transform:none}
}