*{box-sizing:border-box}
:root{color-scheme:dark;--ink:#f7f2e8;--muted:#b9b1a4;--bg:#05080b;--panel:#0b1117;--panel2:#101820;--line:rgba(255,255,255,.13);--red:#c6322d;--red2:#ed4b3f;--gold:#d9b962;--max:1180px}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-1;opacity:.35;background:radial-gradient(circle at 80% 10%,rgba(41,77,101,.5),transparent 34%),linear-gradient(135deg,transparent 0 49.5%,rgba(255,255,255,.025) 50%,transparent 50.5%);background-size:auto,28px 28px}
a{color:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:100;background:#fff;color:#000;padding:8px 14px}
.top-nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px max(20px,calc((100vw - var(--max))/2));background:rgba(5,8,11,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.brand{font-family:Georgia,"Yu Mincho",serif;font-size:20px;font-weight:800;letter-spacing:.08em;text-decoration:none;white-space:nowrap}.brand small{display:block;color:var(--gold);font:700 9px/1 sans-serif;letter-spacing:.22em}
.nav-links{display:flex;align-items:center;gap:clamp(12px,2vw,26px);font-size:13px;font-weight:700;letter-spacing:.09em}.nav-links a{text-decoration:none}.nav-links a:hover,.nav-links a:focus-visible{color:var(--gold)}
.nav-play{padding:8px 14px;border-radius:3px;background:var(--red);color:#fff!important}
.hero{position:relative;min-height:calc(100vh - 68px);display:grid;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,6,9,.98) 0%,rgba(3,6,9,.88) 36%,rgba(3,6,9,.15) 72%),linear-gradient(0deg,var(--bg),transparent 25%)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 56%;filter:saturate(.85)}
.hero-inner{position:relative;z-index:1;width:min(var(--max),calc(100% - 40px));margin:auto;padding:clamp(70px,10vw,130px) 0}
.hero-copybox{max-width:660px}.eyebrow{margin:0 0 14px;color:var(--gold);font:800 12px/1.3 sans-serif;letter-spacing:.28em;text-transform:uppercase}
h1,h2,h3{line-height:1.25}h1{margin:0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(48px,9vw,112px);letter-spacing:.06em;text-shadow:0 10px 40px #000}.hero-jinrou h1{font-size:clamp(76px,14vw,180px)}
.hero-lead{max-width:690px;margin:18px 0 0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(22px,3.4vw,40px);font-weight:800;line-height:1.45}.hero-lead em{color:var(--red2);font-style:normal}.hero-copy{max-width:630px;color:#d1cabf;font-size:clamp(15px,1.8vw,19px)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{min-height:54px;display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:1px solid rgba(255,255,255,.3);border-radius:3px;background:rgba(14,24,33,.82);font-weight:800;text-decoration:none;transition:.2s}.button::after{content:"›";margin-left:15px}.button:hover,.button:focus-visible{transform:translateY(-2px);border-color:var(--gold);background:#172532}.button.primary{background:var(--red);border-color:var(--red2);box-shadow:0 10px 30px rgba(198,50,45,.25)}.button.primary:hover{background:var(--red2)}
.content{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:clamp(64px,9vw,110px) 0;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section h2{margin:0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(34px,5vw,62px);letter-spacing:.04em}.section-label{display:block;margin-bottom:8px;color:var(--gold);font:800 11px/1 sans-serif;letter-spacing:.24em}.section-intro{max-width:700px;color:var(--muted);font-size:17px}
.game-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,6vw,76px);align-items:center}.feature-image,.wide-image{display:block;width:100%;border:1px solid var(--line);box-shadow:0 24px 65px rgba(0,0,0,.45)}.feature-image{aspect-ratio:1;object-fit:cover}.wide-image{margin-top:28px}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin:28px 0;background:var(--line);border:1px solid var(--line)}.fact{padding:18px;background:var(--panel)}.fact span{display:block;color:var(--muted);font-size:12px}.fact strong{font-family:Georgia,"Yu Mincho",serif;font-size:20px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{position:relative;min-height:170px;padding:25px;border:1px solid var(--line);background:linear-gradient(145deg,var(--panel2),var(--panel));text-decoration:none;overflow:hidden}.card::before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:var(--gold);transform:scaleY(0);transform-origin:bottom;transition:.25s}.card[href]:hover::before{transform:scaleY(1)}.card h3{margin:0 0 10px;font-family:Georgia,"Yu Mincho",serif;font-size:23px}.card p{margin:0;color:var(--muted)}.card .arrow{position:absolute;right:20px;bottom:14px;color:var(--gold);font-size:24px}
.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:130px 150px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line);text-decoration:none}.news-item time{color:var(--muted)}.tag{width:max-content;height:max-content;padding:3px 10px;border:1px solid var(--gold);color:var(--gold);font-size:11px;letter-spacing:.08em}
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.role{padding:24px 20px;border-top:2px solid var(--gold);background:var(--panel)}.role h3{margin:0 0 8px;font-family:Georgia,"Yu Mincho",serif}.role p{margin:0;color:var(--muted);font-size:14px}
.rule-list{display:grid;gap:12px;counter-reset:rules}.rule-step{position:relative;padding:24px 24px 24px 76px;border:1px solid var(--line);background:var(--panel)}.rule-step::before{counter-increment:rules;content:counter(rules,decimal-leading-zero);position:absolute;left:22px;top:20px;color:var(--gold);font:700 24px Georgia,serif}.rule-step strong{font-size:18px}.rule-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.rule-nav a{padding:7px 12px;border:1px solid var(--line);text-decoration:none;font-size:13px}
.video-shell{position:relative;overflow:hidden;aspect-ratio:16/9;border:1px solid var(--line);background:#000}.video-shell button,.video-shell iframe{width:100%;height:100%;border:0}.video-shell button{color:#fff;background:linear-gradient(rgba(0,0,0,.15),rgba(0,0,0,.72)),url("./jinro-main-menu.png") center/cover;font:900 clamp(22px,4vw,42px) Georgia,"Yu Mincho",serif;cursor:pointer}.video-shell button::before{content:"▶";display:grid;place-items:center;width:72px;height:72px;margin:0 auto 18px;border-radius:50%;background:var(--red)}
.page-header{padding:clamp(80px,11vw,140px) 0 54px;border-bottom:1px solid var(--line)}.page-header h1{font-size:clamp(48px,9vw,100px)}.cta{margin:50px 0 0;padding:clamp(30px,5vw,60px);display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(115deg,#172532,#0b1117);border:1px solid var(--line)}.cta h2{font-size:clamp(26px,4vw,44px)}
.footer{padding:42px 20px;border-top:1px solid var(--line);background:#030507;color:var(--muted)}.footer-inner{width:min(var(--max),100%);margin:auto;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-links{display:flex;flex-wrap:wrap;gap:18px}.footer a{text-decoration:none}.footer a:hover{color:var(--gold)}
@media(max-width:820px){.nav-links a:not(.nav-play){display:none}.hero{min-height:780px;align-items:end}.hero::after{background:linear-gradient(0deg,var(--bg) 8%,rgba(3,6,9,.9) 44%,rgba(3,6,9,.08) 78%)}.hero-bg{object-position:center top}.hero-inner{padding:350px 0 70px}.hero-jinrou .hero-inner{padding-top:330px}.game-feature{grid-template-columns:1fr}.grid,.grid.two,.role-grid{grid-template-columns:repeat(2,1fr)}.facts{grid-template-columns:repeat(2,1fr)}.news-item{grid-template-columns:110px 1fr}.news-item .tag{display:none}.section-head{align-items:start;flex-direction:column}.cta{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.top-nav{padding:12px 18px}.brand{font-size:17px}.nav-play{font-size:12px}.content{width:min(var(--max),calc(100% - 30px))}.hero-inner{width:calc(100% - 30px)}.hero{min-height:720px}.hero-inner{padding-top:330px}.actions,.button{width:100%}.grid,.grid.two,.role-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1fr}.section{padding:58px 0}.news-item{grid-template-columns:1fr;gap:3px}.rule-step{padding:20px 18px 20px 62px}.footer-inner{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.card::before{transition:none}}