/* ══════════════════════════════════════════
   BAKENEKO GAMES — 新デザイン（映画×和）
   ROOT & RESET
══════════════════════════════════════════ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#030508;--deep:#08080f;--navy:#060c1a;
  --cyan:#00d4ff;--cyan2:#00ffee;--gold:#ffd700;--gold2:#c8a400;
  --crimson:#cc0033;--purple:#6600cc;--white:#e8e8f0;--grey:#4a4a6a;
  --glow-c:0 0 8px #00d4ff,0 0 24px #00d4ff55,0 0 48px #00d4ff22;
  --glow-g:0 0 8px #ffd700,0 0 24px #ffd70055,0 0 48px #ffd70022;
  --glow-r:0 0 8px #cc0033,0 0 24px #cc003355;
}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--white);font-family:'Noto Serif JP',serif;overflow-x:hidden}
body.portal-cursor{cursor:none}

/* ══════════════════════════════════════════
   LOADING SCREEN
══════════════════════════════════════════ */
#loader{
  position:fixed;inset:0;z-index:2000;background:var(--black);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;
  transition:opacity .8s ease;
}
#loader.hide{opacity:0;pointer-events:none}
.loader-kanji{
  font-family:'Zen Old Mincho',serif;font-size:clamp(80px,15vw,160px);
  font-weight:900;color:transparent;
  -webkit-text-stroke:1px var(--gold);
  animation:loader-kanji-in 1.2s cubic-bezier(.25,1,.5,1) forwards;
  opacity:0;
}
@keyframes loader-kanji-in{
  0%{opacity:0;transform:scale(.5) rotate(-10deg);filter:blur(20px)}
  100%{opacity:1;transform:scale(1) rotate(0deg);filter:blur(0)}
}
.loader-bar-wrap{width:300px;height:2px;background:rgba(255,255,255,.1);overflow:hidden}
.loader-bar{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--gold));animation:loader-fill 1.8s ease forwards}
@keyframes loader-fill{to{width:100%}}
.loader-text{
  font-family:'Share Tech Mono',monospace;font-size:.7rem;letter-spacing:.4em;
  color:var(--cyan);text-transform:uppercase;
  animation:flicker 2s ease infinite;
}
@keyframes flicker{0%,100%{opacity:1}92%{opacity:1}93%{opacity:.3}95%{opacity:1}97%{opacity:.4}98%{opacity:1}}

/* ══════════════════════════════════════════
   CANVAS LAYERS
══════════════════════════════════════════ */
#canvas-bg{position:fixed;inset:0;z-index:0;pointer-events:none}
#canvas-katakana{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.18}
#canvas-sakura{position:fixed;inset:0;z-index:2;pointer-events:none}

/* ══════════════════════════════════════════
   OVERLAYS
══════════════════════════════════════════ */
.film-grain{
  position:fixed;inset:0;z-index:3;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain .4s steps(1) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-2%,-2%)}
  20%{transform:translate(2%,2%)}30%{transform:translate(-1%,3%)}
  40%{transform:translate(3%,-1%)}50%{transform:translate(-3%,1%)}
  60%{transform:translate(1%,-3%)}70%{transform:translate(-1%,2%)}
  80%{transform:translate(2%,-2%)}90%{transform:translate(-2%,3%)}
}
.scanlines{
  position:fixed;inset:0;z-index:3;pointer-events:none;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.07) 2px,rgba(0,0,0,.07) 4px);
}
.vignette{
  position:fixed;inset:0;z-index:3;pointer-events:none;
  background:radial-gradient(ellipse at center,transparent 45%,rgba(0,0,0,.88) 100%);
}
.ink-click{
  position:fixed;pointer-events:none;z-index:1000;
  width:80px;height:80px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,212,255,.6) 0%,transparent 70%);
  transform:translate(-50%,-50%) scale(0);
  animation:ink-expand .6s ease forwards;
}
@keyframes ink-expand{
  0%{transform:translate(-50%,-50%) scale(0);opacity:1}
  100%{transform:translate(-50%,-50%) scale(3);opacity:0}
}

/* ══════════════════════════════════════════
   NOREN REVEAL
══════════════════════════════════════════ */
#noren{position:fixed;inset:0;z-index:1500;display:flex;pointer-events:none}
.noren-strip{
  flex:1;background:var(--black);transform-origin:top;
  animation:noren-open 1.2s cubic-bezier(.77,0,.175,1) forwards;
}
.noren-strip:nth-child(1){animation-delay:.1s}.noren-strip:nth-child(2){animation-delay:.2s}
.noren-strip:nth-child(3){animation-delay:.3s}.noren-strip:nth-child(4){animation-delay:.4s}
.noren-strip:nth-child(5){animation-delay:.5s}.noren-strip:nth-child(6){animation-delay:.6s}
.noren-strip:nth-child(7){animation-delay:.7s}.noren-strip:nth-child(8){animation-delay:.8s}
.noren-strip:nth-child(9){animation-delay:.9s}.noren-strip:nth-child(10){animation-delay:1s}
@keyframes noren-open{0%{transform:scaleY(1)}100%{transform:scaleY(0)}}

/* ══════════════════════════════════════════
   CURSOR
══════════════════════════════════════════ */
.cursor{
  position:fixed;width:20px;height:20px;border:1.5px solid var(--cyan);border-radius:50%;
  pointer-events:none;z-index:9999;transform:translate(-50%,-50%);
  transition:width .2s,height .2s,border-color .2s,background .2s;
  mix-blend-mode:screen;
}
.cursor.hover{width:40px;height:40px;border-color:var(--gold);background:rgba(255,215,0,.05)}
.cursor-dot{
  position:fixed;width:4px;height:4px;background:var(--cyan);border-radius:50%;
  pointer-events:none;z-index:9999;transform:translate(-50%,-50%);
  box-shadow:var(--glow-c);
}

/* ══════════════════════════════════════════
   PROGRESS BAR
══════════════════════════════════════════ */
#progress-bar{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:600;
  background:linear-gradient(90deg,var(--cyan),var(--gold),var(--crimson));
  box-shadow:var(--glow-c);transition:width .1s linear;
}

/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
.portal-header{
  position:fixed;top:0;left:0;width:100%;z-index:500;
  height:72px;padding:0 48px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s,border .4s;
}
.portal-header.scrolled{
  background:rgba(3,5,8,.94);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(0,212,255,.12);
}
.portal-logo{
  font-family:'Share Tech Mono',monospace;font-size:1rem;
  letter-spacing:.25em;color:var(--gold);
  text-shadow:var(--glow-g);
  animation:neon-flicker 6s ease infinite;
  position:relative;text-decoration:none;
}
.portal-logo:not(a){cursor:default}
a.portal-logo:hover{color:var(--gold)}
.portal-logo::before{content:'⬡ ';color:var(--cyan);text-shadow:var(--glow-c)}
@keyframes neon-flicker{
  0%,100%{text-shadow:var(--glow-g)}
  94%{text-shadow:var(--glow-g)}
  95%{text-shadow:none;opacity:.8}
  96%{text-shadow:var(--glow-g)}
  97%{text-shadow:none;opacity:.6}
  98%{text-shadow:var(--glow-g);opacity:1}
}
.portal-nav{display:flex;gap:36px}
.portal-nav a{
  font-family:'Share Tech Mono',monospace;font-size:.7rem;letter-spacing:.18em;
  color:rgba(232,232,240,.65);text-decoration:none;text-transform:uppercase;
  transition:color .3s;position:relative;padding-bottom:4px;
}
.portal-nav a::after{
  content:'';position:absolute;bottom:0;left:0;width:0;height:1px;
  background:linear-gradient(90deg,var(--cyan),var(--gold));
  transition:width .35s cubic-bezier(.4,0,.2,1);
}
.portal-nav a:hover{color:var(--cyan)}
.portal-nav a:hover::after{width:100%}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.portal-hero{
  position:relative;height:100vh;min-height:700px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  overflow:hidden;z-index:10;
}
.seigaiha-layer{
  position:absolute;inset:0;
  background-color:var(--navy);
  background-image:
    radial-gradient(ellipse 55px 38px at 28px 20px,rgba(0,212,255,.07) 0%,transparent 70%),
    radial-gradient(ellipse 55px 38px at 83px 20px,rgba(0,212,255,.05) 0%,transparent 70%),
    radial-gradient(ellipse 55px 38px at 55px 52px,rgba(255,215,0,.04) 0%,transparent 70%);
  background-size:55px 38px;
  animation:sg-drift 18s linear infinite;
}
@keyframes sg-drift{from{background-position:0 0}to{background-position:110px 76px}}
.ink-layer{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 60% at 15% 85%,rgba(204,0,51,.14) 0%,transparent 55%),
    radial-gradient(ellipse 55% 75% at 85% 15%,rgba(0,80,140,.2) 0%,transparent 55%),
    radial-gradient(ellipse 100% 100% at 50% 50%,transparent 25%,rgba(0,0,0,.65) 100%);
  animation:ink-breath 9s ease-in-out infinite alternate;
}
@keyframes ink-breath{from{opacity:.75}to{opacity:1}}
.hero-kanji{
  position:absolute;right:5%;top:50%;transform:translateY(-50%);
  font-family:'Zen Old Mincho','Noto Serif JP',serif;font-weight:900;
  font-size:clamp(180px,32vw,460px);writing-mode:vertical-rl;
  color:transparent;-webkit-text-stroke:1px rgba(255,215,0,.12);
  user-select:none;z-index:1;filter:blur(.3px);
  animation:kanji-float 14s ease-in-out infinite alternate;
}
@keyframes kanji-float{
  from{transform:translateY(-50%) translateX(0) rotate(0)}
  to{transform:translateY(-52%) translateX(-10px) rotate(.4deg)}
}
.hero-cat-svg{
  position:absolute;left:3%;bottom:0;
  width:clamp(160px,22vw,340px);
  opacity:.06;z-index:1;
  animation:cat-sil-float 10s ease-in-out infinite alternate;
}
@keyframes cat-sil-float{
  from{transform:translateY(0) scaleX(1)}
  to{transform:translateY(-20px) scaleX(1)}
}
.brush-stroke{
  position:absolute;bottom:0;left:0;width:100%;height:38%;
  z-index:1;opacity:.12;
}
.mon-svg{
  position:absolute;top:10%;left:4%;
  width:clamp(60px,8vw,110px);opacity:.07;
  animation:mon-spin 30s linear infinite;
}
@keyframes mon-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.hud-corner{position:absolute;width:48px;height:48px}
.hud-corner.tl{top:88px;left:48px;border-top:1.5px solid rgba(0,212,255,.5);border-left:1.5px solid rgba(0,212,255,.5)}
.hud-corner.tr{top:88px;right:48px;border-top:1.5px solid rgba(0,212,255,.5);border-right:1.5px solid rgba(0,212,255,.5)}
.hud-corner.bl{bottom:88px;left:48px;border-bottom:1.5px solid rgba(0,212,255,.5);border-left:1.5px solid rgba(0,212,255,.5)}
.hud-corner.br{bottom:88px;right:48px;border-bottom:1.5px solid rgba(0,212,255,.5);border-right:1.5px solid rgba(0,212,255,.5)}
.hud-text{
  position:absolute;font-family:'Share Tech Mono',monospace;
  font-size:.58rem;letter-spacing:.12em;color:rgba(0,212,255,.38);
}
.hud-tl{top:100px;left:64px}
.hud-br{bottom:100px;right:64px;text-align:right}
.hero-waveform{
  position:absolute;bottom:22%;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:3px;z-index:2;
}
.hero-waveform span{
  display:block;width:2px;background:rgba(0,212,255,.35);border-radius:1px;
  animation:wave-bar .8s ease-in-out infinite alternate;
}
@keyframes wave-bar{from{transform:scaleY(.2)}to{transform:scaleY(1)}}
.hero-content{
  position:relative;z-index:5;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:22px;
}
.hero-eyebrow{
  font-family:'Share Tech Mono',monospace;font-size:.7rem;letter-spacing:.5em;
  color:var(--cyan);text-transform:uppercase;
  text-shadow:var(--glow-c);
  opacity:0;animation:fade-up .8s .4s forwards;
}
.hero-title{
  font-family:'Share Tech Mono',monospace;
  font-size:clamp(2.4rem,7.5vw,6.5rem);font-weight:700;
  letter-spacing:.06em;color:var(--white);
  text-shadow:0 0 20px rgba(0,212,255,.5),0 0 60px rgba(0,212,255,.18);
  position:relative;line-height:1.1;
  opacity:0;animation:fade-up .8s .7s forwards;
}
.hero-title::before,.hero-title::after{
  content:attr(data-text);position:absolute;top:0;left:0;width:100%;
}
.hero-title::before{
  color:var(--cyan);left:2px;text-shadow:none;
  clip-path:polygon(0 0,100% 0,100% 30%,0 30%);
  animation:glitch-a 3.5s infinite;
}
.hero-title::after{
  color:var(--crimson);left:-2px;text-shadow:none;
  clip-path:polygon(0 65%,100% 65%,100% 100%,0 100%);
  animation:glitch-b 3.5s .12s infinite;
}
@keyframes glitch-a{
  0%,88%,100%{clip-path:polygon(0 0,100% 0,100% 30%,0 30%);transform:translateX(0);opacity:0}
  90%{clip-path:polygon(0 5%,100% 5%,100% 28%,0 28%);transform:translateX(-4px);opacity:.9}
  93%{clip-path:polygon(0 8%,100% 8%,100% 33%,0 33%);transform:translateX(4px);opacity:.7}
  96%{clip-path:polygon(0 2%,100% 2%,100% 25%,0 25%);transform:translateX(-2px);opacity:.8}
}
@keyframes glitch-b{
  0%,88%,100%{clip-path:polygon(0 65%,100% 65%,100% 100%,0 100%);transform:translateX(0);opacity:0}
  90%{clip-path:polygon(0 68%,100% 68%,100% 96%,0 96%);transform:translateX(4px);opacity:.9}
  93%{clip-path:polygon(0 63%,100% 63%,100% 100%,0 100%);transform:translateX(-4px);opacity:.7}
  96%{clip-path:polygon(0 67%,100% 67%,100% 98%,0 98%);transform:translateX(2px);opacity:.8}
}
.hero-tagline{
  font-family:'Share Tech Mono',monospace;
  font-size:clamp(.85rem,2vw,1.25rem);letter-spacing:.45em;
  color:var(--gold);text-shadow:var(--glow-g);
  opacity:0;animation:fade-up .8s 1s forwards;
}
.hero-divider{
  width:140px;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--gold),var(--crimson),transparent);
  opacity:0;animation:fade-up .8s 1.2s forwards;
}
.hero-subline{
  font-size:clamp(.75rem,1.2vw,.9rem);letter-spacing:.1em;
  color:rgba(232,232,240,.55);
  opacity:0;animation:fade-up .8s 1.25s forwards;
}
.hero-desc{
  font-size:clamp(.85rem,1.4vw,1rem);letter-spacing:.12em;
  color:rgba(232,232,240,.65);
  opacity:0;animation:fade-up .8s 1.35s forwards;
}
.portal-cta{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 56px;
  font-family:'Share Tech Mono',monospace;font-size:clamp(1rem,1.8vw,1.25rem);font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--black);background:var(--gold);text-decoration:none;
  -webkit-text-stroke:0.5px rgba(0,0,0,.4);
  text-shadow:0 0 1px rgba(255,255,255,.5),0 1px 2px rgba(0,0,0,.25);
  clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%);
  box-shadow:var(--glow-g),inset 0 1px 0 rgba(255,255,255,.3);
  transition:background .3s,transform .2s,box-shadow .3s;
  opacity:0;animation:fade-up .8s 1.55s forwards;
  position:relative;overflow:hidden;
}
.portal-cta::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);
  transform:translateX(-100%);transition:transform .4s;
}
.portal-cta:hover::before{transform:translateX(100%)}
.portal-cta:hover{background:var(--cyan);box-shadow:var(--glow-c);transform:translateY(-3px);color:var(--black)}
.scroll-cue{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  font-family:'Share Tech Mono',monospace;font-size:.6rem;letter-spacing:.45em;
  color:rgba(232,232,240,.35);white-space:nowrap;
  animation:scroll-pulse 2.2s ease-in-out infinite;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-cue::after{
  content:'';width:1px;height:52px;
  background:linear-gradient(180deg,rgba(0,212,255,.7),transparent);
  animation:scroll-line 2.2s ease-in-out infinite;
}
@keyframes scroll-pulse{0%,100%{opacity:.3}50%{opacity:.85}}
@keyframes scroll-line{
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}
@keyframes fade-up{
  from{opacity:0;transform:translateY(28px)}
  to{opacity:1;transform:translateY(0)}
}

/* ══════════════════════════════════════════
   WAVE DIVIDER
══════════════════════════════════════════ */
.wave-div{position:relative;height:80px;overflow:hidden;z-index:10}
.wave-div svg{position:absolute;bottom:0;width:100%;height:100%}

/* ══════════════════════════════════════════
   SECTIONS
══════════════════════════════════════════ */
.sections-wrap{position:relative;z-index:10;background:var(--black)}
.sections-wrap::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 50% 60% at 5% 40%,rgba(0,50,90,.22) 0%,transparent 55%),
    radial-gradient(ellipse 50% 60% at 95% 60%,rgba(70,0,20,.18) 0%,transparent 55%);
}
.portal-section{
  position:relative;z-index:2;padding:130px 48px;
  max-width:1240px;margin:0 auto;
  opacity:0;transform:translateY(44px);
  transition:opacity .9s ease,transform .9s ease;
}
.portal-section.visible{opacity:1;transform:translateY(0)}
.section-title{
  font-family:'Zen Old Mincho','Noto Serif JP',serif;font-weight:900;
  font-size:clamp(1.7rem,3.5vw,2.8rem);
  color:var(--gold);text-shadow:var(--glow-g);
  margin-bottom:64px;position:relative;display:inline-block;
}
.section-title::before{
  content:'── ';color:var(--cyan);opacity:.6;
  font-family:'Share Tech Mono',monospace;font-size:.65em;
}
.section-title::after{
  content:'';position:absolute;left:0;bottom:-14px;
  width:55%;height:1px;
  background:linear-gradient(90deg,var(--gold),transparent);
}

/* トップ：このサイトについて（長文） */
.site-about-section{
  padding-top:110px;padding-bottom:100px;
  border-bottom:1px solid rgba(0,212,255,.08);
}
.site-about-body{
  max-width:42rem;margin:0 auto;
}
.site-about-body p{
  margin-bottom:1.2em;
  font-size:.95rem;line-height:1.95;
  color:rgba(232,232,240,.9);
  text-align:justify;
  text-justify:inter-ideograph;
}
.site-about-body .site-about-lead{
  font-size:1.02rem;
  color:rgba(232,232,240,.95);
}
.site-about-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.site-about-body a:hover{color:var(--gold)}
.site-about-body strong{font-weight:700;color:rgba(248,248,252,.98)}

/* 初めての方へ */
.first-visit-section{
  padding-top:100px;padding-bottom:90px;
  border-bottom:1px solid rgba(0,212,255,.06);
}
.first-visit-inner{max-width:42rem;margin:0 auto}
.first-visit-lead{
  font-size:.95rem;line-height:1.9;color:rgba(232,232,240,.88);
  margin-bottom:1.25rem;text-align:justify;text-justify:inter-ideograph;
}
.first-visit-steps{
  margin:0;padding:0 0 0 1.35em;
  font-size:.92rem;line-height:1.85;color:rgba(232,232,240,.88);
}
.first-visit-steps li{margin-bottom:.85em}
.first-visit-steps a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.first-visit-steps a:hover{color:var(--gold)}
.first-visit-note{
  margin-top:1.35rem;padding-top:1.1rem;
  border-top:1px solid rgba(0,212,255,.1);
  font-size:.88rem;line-height:1.75;color:rgba(232,232,240,.65);
}
.first-visit-note code{font-family:'Share Tech Mono',monospace;font-size:.82em;color:var(--cyan);opacity:.9}

/* 更新履歴 */
.update-history-list{list-style:none;max-width:640px;margin:0 auto}
.update-item{
  padding:14px 0;border-bottom:1px solid rgba(0,212,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;align-items:baseline;
}
.update-item:last-child{border-bottom:none}
.update-date{
  font-family:'Share Tech Mono',monospace;font-size:.8rem;
  color:var(--cyan);opacity:.9;flex-shrink:0;
}
.update-body{
  flex:1;min-width:0;font-size:.9rem;line-height:1.6;
  color:rgba(232,232,240,.85);
}
.update-body code{font-size:.85em;color:var(--gold);opacity:.9}

/* ══════════════════════════════════════════
   STATS
══════════════════════════════════════════ */
.stats-section{
  padding:100px 48px;
  border-top:1px solid rgba(0,212,255,.06);
  border-bottom:1px solid rgba(0,212,255,.06);
}
.stats-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:2px;max-width:900px;margin:0 auto;
}
.stat-item{
  text-align:center;padding:48px 20px;
  background:rgba(255,255,255,.02);
  border:1px solid rgba(0,212,255,.08);
  position:relative;overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.stat-item::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,212,255,.04),transparent);
  opacity:0;transition:opacity .3s;
}
.stat-item:hover{border-color:rgba(0,212,255,.3);box-shadow:0 0 30px rgba(0,212,255,.08)}
.stat-item:hover::before{opacity:1}
.stat-num{
  font-family:'Share Tech Mono',monospace;
  font-size:clamp(2.5rem,5vw,4rem);font-weight:700;
  color:var(--cyan);text-shadow:var(--glow-c);
  display:block;
}
.stat-label{
  font-family:'Noto Serif JP',serif;font-size:.85rem;letter-spacing:.1em;
  color:rgba(232,232,240,.55);margin-top:10px;display:block;
}
.stat-unit{font-size:.6em;opacity:.7}

.portal-today-support{
  text-align:center;margin-bottom:20px;font-size:1rem;
  color:rgba(232,232,240,.9);
}
.portal-today-support #portal-today-support-value{color:var(--gold);font-weight:700}

/* ══════════════════════════════════════════
   SUPPORT SECTION
══════════════════════════════════════════ */
.support-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:88px;align-items:center;
}
.support-visual{
  position:relative;aspect-ratio:4/3;
  background:linear-gradient(135deg,#0a0f20,#1a1f3a,#0d0810);
  border:1px solid rgba(0,212,255,.18);overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 28px) 0,100% 28px,100% 100%,28px 100%,0 calc(100% - 28px));
  display:flex;align-items:center;justify-content:center;
}
.support-visual::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 25% 35%,rgba(0,212,255,.07) 0%,transparent 70%),
    radial-gradient(ellipse 40% 40% at 75% 70%,rgba(255,215,0,.05) 0%,transparent 70%);
}
.support-visual::after{
  content:'';position:absolute;inset:-1px;
  background:conic-gradient(from 0deg,transparent,rgba(0,212,255,.6),transparent,rgba(255,215,0,.4),transparent);
  animation:elec-spin 4s linear infinite;z-index:1;
}
@keyframes elec-spin{to{transform:rotate(360deg)}}
.support-visual-inner{
  position:absolute;inset:1px;
  background:linear-gradient(135deg,#0a0f20,#1a1f3a,#0d0810);
  z-index:2;display:flex;align-items:center;justify-content:center;
}
.support-visual-inner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.support-visual-inner img.support-visual-img{width:100%;height:100%;left:50%;top:50%;transform:translate(-50%,-50%);object-fit:cover}
.support-visual-placeholder{font-size:72px;opacity:.35;animation:cat-blink 5s ease-in-out infinite}
@keyframes cat-blink{0%,93%,100%{transform:scaleY(1)}96%{transform:scaleY(.08)}}
.support-text{display:flex;flex-direction:column;gap:22px}
.support-text p{font-size:.95rem;line-height:2;color:rgba(232,232,240,.78)}
.support-text a{
  color:var(--cyan);text-decoration:none;
  border-bottom:1px solid rgba(0,212,255,.25);
  transition:border-color .3s,text-shadow .3s;
}
.support-text a:hover{border-color:var(--cyan);text-shadow:var(--glow-c)}
.hanko{
  display:inline-flex;align-items:center;justify-content:center;
  width:76px;height:76px;border:2.5px solid var(--crimson);border-radius:50%;
  font-family:'Zen Old Mincho',serif;font-size:.7rem;font-weight:900;
  color:var(--crimson);writing-mode:vertical-rl;letter-spacing:.2em;
  position:absolute;top:-24px;right:36px;transform:rotate(-12deg);
  text-shadow:var(--glow-r);box-shadow:var(--glow-r);opacity:.72;
  animation:hanko-stamp .4s 2.5s cubic-bezier(.4,0,.2,1) both;
}
@keyframes hanko-stamp{
  0%{transform:rotate(-12deg) scale(2);opacity:0}
  60%{transform:rotate(-12deg) scale(.9);opacity:.9}
  100%{transform:rotate(-12deg) scale(1);opacity:.72}
}

/* ══════════════════════════════════════════
   GAMES SECTION
══════════════════════════════════════════ */
.games-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:32px;
}
.game-card{
  display:block;text-decoration:none;color:var(--white);
  background:linear-gradient(135deg,#08080f,#0c1020);
  border:1px solid rgba(0,212,255,.15);
  position:relative;overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px));
  transform-style:preserve-3d;perspective:800px;
  transition:border-color .3s,box-shadow .3s;
}
.game-card:hover{border-color:rgba(0,212,255,.6);box-shadow:0 16px 48px rgba(0,212,255,.18),0 0 0 1px rgba(0,212,255,.25)}
.game-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,212,255,.06),rgba(255,215,0,.03));
  opacity:0;transition:opacity .3s;z-index:1;
}
.game-card:hover::before{opacity:1}
.game-card-thumb{
  aspect-ratio:16/9;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0a1535,#18051a,#051a18);
  display:flex;align-items:center;justify-content:center;
}
.game-card-thumb::before{
  content:'';position:absolute;top:0;left:-80%;width:60%;height:100%;z-index:2;
  background:linear-gradient(90deg,transparent,rgba(0,212,255,.08),transparent);
  animation:shimmer 2.8s infinite;
}
@keyframes shimmer{to{left:160%}}
.game-card-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(8,8,15,.95) 100%);
  z-index:1;
}
.game-card-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.thumb-placeholder{
  font-size:56px;z-index:1;position:relative;
  animation:float 7s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.game-card-body{padding:28px 28px 32px}
.game-card-body h3{
  font-family:'Noto Serif JP',serif;font-size:1.05rem;font-weight:700;
  margin-bottom:12px;color:var(--gold);text-shadow:var(--glow-g);
}
.game-card-body p{font-size:.83rem;line-height:1.85;color:rgba(232,232,240,.6);margin-bottom:22px}
.play-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 30px;
  font-family:'Share Tech Mono',monospace;font-size:.72rem;letter-spacing:.22em;
  color:var(--cyan);border:1px solid rgba(0,212,255,.4);
  clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);
  text-transform:uppercase;transition:background .3s,color .3s,box-shadow .3s;
}
.game-card:hover .play-btn{background:var(--cyan);color:var(--black);box-shadow:var(--glow-c)}

/* ══════════════════════════════════════════
   PORTAL RANKING (per-game)
══════════════════════════════════════════ */
.portal-ranking-block{
  max-width:480px;margin:18px auto 0;
  background:linear-gradient(135deg,rgba(8,8,15,.95),rgba(12,16,32,.9));
  border:1px solid rgba(255,215,0,.12);border-radius:10px;
  padding:16px 20px 12px;
}
.portal-ranking-header{
  display:flex;align-items:baseline;justify-content:space-between;
  margin-bottom:10px;flex-wrap:wrap;gap:4px;
}
.portal-ranking-title{
  font-size:.85rem;font-weight:700;color:var(--gold);letter-spacing:.04em;
}
.portal-ranking-note{
  font-size:.65rem;color:rgba(232,232,240,.3);letter-spacing:.03em;
}
.portal-ranking-list{min-height:40px}
.portal-ranking-loading{font-size:.78rem;color:rgba(232,232,240,.25);text-align:center;padding:8px 0}
.portal-rank-row{
  display:flex;align-items:center;gap:8px;
  padding:5px 0;border-bottom:1px solid rgba(255,255,255,.04);
  font-size:.8rem;line-height:1.4;
}
.portal-rank-row:last-child{border-bottom:none}
.portal-rank-pos{
  font-family:'Share Tech Mono',monospace;color:var(--gold);
  min-width:26px;text-align:right;font-weight:700;font-size:.82rem;
}
.portal-rank-pos.top1{color:#ffd700;text-shadow:0 0 6px rgba(255,215,0,.5)}
.portal-rank-pos.top2{color:#c0c0c0}
.portal-rank-pos.top3{color:#cd7f32}
.portal-rank-name{
  flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:rgba(232,232,240,.75);
}
.portal-rank-date{
  font-size:.68rem;color:rgba(232,232,240,.25);white-space:nowrap;
}
.portal-rank-score{
  font-family:'Share Tech Mono',monospace;font-weight:700;
  color:var(--cyan);white-space:nowrap;font-size:.82rem;
}
.portal-ranking-empty{font-size:.78rem;color:rgba(232,232,240,.2);text-align:center;padding:12px 0}

/* ══════════════════════════════════════════
   HOW SECTION
══════════════════════════════════════════ */
.how-section{text-align:center}
.steps-list{
  list-style:none;display:flex;justify-content:center;
  position:relative;max-width:960px;margin:0 auto 64px;
}
.steps-list::before{
  content:'';position:absolute;top:36px;left:16%;width:68%;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--gold),transparent);
}
.step-item{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:22px;padding:0 24px;
}
.step-num{
  font-family:'Share Tech Mono',monospace;font-size:1.3rem;
  width:68px;height:68px;border:2px solid var(--cyan);color:var(--cyan);
  display:flex;align-items:center;justify-content:center;
  background:var(--black);position:relative;z-index:1;
  clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);
  box-shadow:var(--glow-c);transition:background .3s,color .3s;
}
.step-item:hover .step-num{background:var(--cyan);color:var(--black)}
.step-text{font-size:.88rem;line-height:1.75;color:rgba(232,232,240,.78)}
.how-note{
  max-width:680px;margin:0 auto;
  font-family:'Share Tech Mono',monospace;font-size:.72rem;line-height:1.95;
  color:rgba(232,232,240,.38);
  border:1px solid rgba(255,255,255,.07);padding:22px 30px;
  background:rgba(255,255,255,.015);
}
.how-optional{
  max-width:680px;margin:14px auto 0;
  font-size:.8rem;line-height:1.8;color:rgba(232,232,240,.5);
}

/* ══════════════════════════════════════════
   ABOUT SECTION
══════════════════════════════════════════ */
.portal-about{
  text-align:center;
  background:linear-gradient(135deg,rgba(8,8,15,.9),rgba(5,8,24,.9));
  border:1px solid rgba(255,215,0,.09);
  clip-path:polygon(0 0,calc(100% - 36px) 0,100% 36px,100% 100%,36px 100%,0 calc(100% - 36px));
}
.portal-about p{font-size:.93rem;line-height:1.95;color:rgba(232,232,240,.72);margin-bottom:14px}
.portal-about a{
  color:var(--cyan);text-decoration:none;
  border-bottom:1px solid rgba(0,212,255,.25);transition:text-shadow .3s;
}
.portal-about a:hover{text-shadow:var(--glow-c)}

/* ══════════════════════════════════════════
   UKIYO-E BANNER
══════════════════════════════════════════ */
.ukiyo-banner{
  position:relative;padding:80px 48px;
  border-top:1px solid rgba(255,215,0,.06);
  border-bottom:1px solid rgba(255,215,0,.06);
  overflow:hidden;text-align:center;z-index:10;
}
.ukiyo-banner::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(10,5,0,.95),rgba(0,5,15,.95));
}
.ukiyo-banner-kanji{
  position:absolute;font-family:'Zen Old Mincho',serif;font-weight:900;
  font-size:clamp(100px,18vw,260px);color:transparent;
  -webkit-text-stroke:.5px rgba(255,215,0,.08);
  user-select:none;top:50%;transform:translateY(-50%);
  opacity:1;letter-spacing:-.03em;
}
.ukiyo-banner-kanji.left{left:-2%}
.ukiyo-banner-kanji.right{right:-2%}
.ukiyo-content{position:relative;z-index:1}
.ukiyo-content .kigo{
  font-family:'Zen Old Mincho',serif;font-size:clamp(1.2rem,3vw,2rem);
  color:var(--gold);letter-spacing:.3em;text-shadow:var(--glow-g);
  display:block;margin-bottom:18px;
}
.ukiyo-content .romaji{
  font-family:'Share Tech Mono',monospace;font-size:.68rem;
  letter-spacing:.5em;color:rgba(0,212,255,.55);display:block;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.portal-footer{
  position:relative;z-index:10;padding:64px 48px;
  border-top:1px solid rgba(0,212,255,.08);
  text-align:center;background:var(--black);
}
.footer-cats{
  font-size:1.4rem;letter-spacing:.6rem;display:block;margin-bottom:24px;
  animation:cat-walk 12s ease-in-out infinite alternate;
}
.footer-cats-wrap{
  overflow:hidden;margin-bottom:24px;
}
.footer-cats-track{
  display:flex;animation:footer-flow 24s linear infinite;
}
.footer-cats-track .footer-cats-img{
  display:block;height:100px;width:auto;flex-shrink:0;object-fit:contain;
}
@keyframes footer-flow{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes cat-walk{from{transform:translateX(-24px)}to{transform:translateX(24px)}}
.footer-mobile-link{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:10px 16px;margin-bottom:20px;
  font-family:'Share Tech Mono',monospace;font-size:.7rem;letter-spacing:.1em;
}
.footer-mobile-label{color:rgba(232,232,240,.5)}
.footer-mobile-url{
  color:var(--cyan);text-decoration:none;word-break:break-all;max-width:90%;
}
.footer-mobile-url:hover{text-shadow:var(--glow-c)}
.footer-mobile-copy{
  padding:6px 14px;
  font-family:'Share Tech Mono',monospace;font-size:.65rem;letter-spacing:.12em;
  color:var(--black);background:var(--gold);border:none;cursor:pointer;
  clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);
  transition:background .2s,color .2s;
}
.footer-mobile-copy:hover{background:var(--cyan);color:var(--black)}
.footer-links{display:flex;justify-content:center;gap:40px;margin-bottom:28px;flex-wrap:wrap}
.footer-links a{
  font-family:'Share Tech Mono',monospace;font-size:.68rem;letter-spacing:.2em;
  color:#fff;text-decoration:none;text-transform:uppercase;
  transition:color .3s;
}
.footer-links a:hover{color:var(--cyan)}
.footer-copy{
  font-family:'Share Tech Mono',monospace;font-size:.62rem;
  letter-spacing:.15em;color:#fff;
}
.footer-mon{
  width:48px;margin:0 auto 24px;opacity:.18;
  animation:mon-spin 20s linear infinite;
}

/* ══════════════════════════════════════════
   MOBILE
══════════════════════════════════════════ */
@media(max-width:768px){
  .portal-header{padding:0 20px}
  .portal-nav{display:none}
  .support-inner{grid-template-columns:1fr;gap:44px}
  .steps-list{flex-direction:column;align-items:center;gap:32px}
  .steps-list::before{display:none}
  .stats-grid{grid-template-columns:1fr}
  .portal-section{padding:80px 20px}
  .hero-kanji{font-size:38vw;opacity:.1}
  .hero-cat-svg{display:none}
  .ukiyo-banner-kanji{font-size:16vw}
  .ukiyo-banner,.portal-footer{padding-left:20px;padding-right:20px}
}

/* ══════════════════════════════════════════
   サブページ（利用規約・プライバシー・お問い合わせ）
══════════════════════════════════════════ */
.portal-page{padding-top:88px;min-height:100vh}
.portal-section--page{
  padding:64px 48px 80px;max-width:720px;margin:0 auto;
  opacity:1;transform:none;
}
.page-title{
  font-family:'Zen Old Mincho','Noto Serif JP',serif;font-weight:900;
  font-size:clamp(1.4rem,3.5vw,1.75rem);
  color:var(--gold);text-shadow:var(--glow-g);
  margin-bottom:8px;padding-bottom:12px;
  border-bottom:1px solid rgba(255,215,0,.35);
}
.page-updated{font-size:.85rem;color:rgba(232,232,240,.5);margin-bottom:28px}
.page-body{color:rgba(232,232,240,.85);font-size:.95rem;line-height:1.9}
.page-body p{margin-bottom:14px}
.page-body h2{
  font-family:'Noto Serif JP',serif;font-weight:700;font-size:1.1rem;
  color:var(--white);margin-top:28px;margin-bottom:10px;
}
.page-body ul{margin:10px 0 14px 1.5em;padding-left:.5em}
.page-body li{margin-bottom:6px}
.page-body a{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(0,212,255,.25)}
.page-body a:hover{border-color:var(--cyan);text-shadow:var(--glow-c)}
.page-lead{margin-bottom:24px;font-size:1rem}
.page-body dl.faq-list{margin:14px 0 20px;padding:0}
.page-body .faq-list dt{font-weight:700;color:rgba(232,232,240,.95);margin-top:18px;margin-bottom:6px}
.page-body .faq-list dt:first-of-type{margin-top:0}
.page-body .faq-list dd{margin:0 0 0 1em;padding:0;color:rgba(232,232,240,.85)}
.page-body code{font-family:'Share Tech Mono',monospace;font-size:.88em;color:var(--gold);opacity:.95}
.page-contact{margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,215,0,.2);font-size:.9rem}
.footer-ads-note{font-size:.85rem;color:rgba(232,232,240,.6);text-align:center;margin-bottom:20px;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.6}
.footer-ads-note a{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(0,212,255,.25)}
.footer-ads-note a:hover{border-color:var(--cyan)}
.contact-block{
  margin-top:24px;padding:24px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(0,212,255,.12);
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));
}
.contact-block h2{
  font-family:'Share Tech Mono',monospace;font-size:.85rem;letter-spacing:.15em;
  color:var(--gold);margin-bottom:10px;margin-top:0;
}
.contact-link{font-size:1.05rem;color:var(--cyan)!important;word-break:break-all}
.contact-note{font-size:.85rem;color:rgba(232,232,240,.5);margin-top:8px;margin-bottom:0!important}
.about-structure-table{
  width:100%;border-collapse:collapse;margin:14px 0 20px;
  font-size:.95rem;
}
.about-structure-table th{
  text-align:left;padding:10px 14px;
  background:rgba(255,215,0,.1);color:var(--gold);
  border-bottom:1px solid rgba(255,215,0,.25);
  font-family:'Share Tech Mono',monospace;font-size:.85rem;letter-spacing:.1em;
}
.about-structure-table td{
  padding:10px 14px;
  border-bottom:1px solid rgba(255,255,255,.06);
  color:rgba(232,232,240,.85);
}
@media(max-width:768px){.portal-section--page{padding:48px 20px 64px}}

/* ══════════════════════════════════════════
   DIARY SECTION (Portal)
══════════════════════════════════════════ */
.diary-section{padding-top:60px}
.diary-section-desc{
  text-align:center;font-size:.9rem;opacity:.6;margin-bottom:28px;
}
.diary-preview-list{
  display:flex;flex-direction:column;gap:14px;max-width:640px;margin:0 auto;
}
.diary-preview-card{
  display:block;padding:16px 20px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,215,0,.08);
  border-radius:6px;
  text-decoration:none;color:inherit;
  transition:border-color .3s,background .3s,transform .2s;
}
.diary-preview-card:hover{
  border-color:rgba(255,215,0,.3);
  background:rgba(255,215,0,.04);
  transform:translateY(-2px);
}
.diary-preview-date{
  font-size:.72rem;color:var(--gold);opacity:.7;
  letter-spacing:.1em;margin-bottom:4px;
}
.diary-preview-title{
  font-size:1rem;font-weight:700;margin-bottom:6px;line-height:1.4;
}
.diary-preview-snippet{
  font-size:.82rem;opacity:.45;line-height:1.5;
}
.diary-preview-empty{
  text-align:center;font-size:.85rem;opacity:.4;padding:20px 0;
}