:root{--paper:#f5f0e5;--ink:#211e1a;--red:#a91f1d;--gold:#b28b43;--line:#d6c8ad}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif}
body:before{content:"";position:fixed;inset:0;z-index:-2;opacity:.28;background-image:linear-gradient(30deg,#b8a78312 12%,transparent 12.5%,transparent 87%,#b8a78312 87.5%),linear-gradient(150deg,#b8a78312 12%,transparent 12.5%,transparent 87%,#b8a78312 87.5%);background-size:42px 74px}
.home-header{height:82px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,76px);background:#faf7f0ee;border-bottom:1px solid #9f281f;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:baseline;gap:13px;color:var(--ink);text-decoration:none}.brand strong{font-size:38px;letter-spacing:.12em}.brand span{font:700 10px/1 Arial,sans-serif;letter-spacing:.32em;color:#7e6f5b}
.home-header nav{display:flex;align-items:center;gap:28px}.home-header nav a{color:#554d43;text-decoration:none;font-size:13px}.home-header nav a:hover{color:var(--red)}.monitor-badge{padding:8px 11px;border:1px solid #b7a88e;border-radius:99px;font:700 9px/1 Arial,sans-serif;letter-spacing:.15em}
.hero{position:relative;min-height:430px;display:grid;place-content:center;text-align:center;overflow:hidden;padding:54px 24px 74px;background:linear-gradient(180deg,#fbf8f1e8,#f4ead5ed),repeating-linear-gradient(90deg,transparent 0 10.9%,#7d65451b 11% 11.2%),repeating-linear-gradient(0deg,transparent 0 56px,#7d65451b 57px 58px);border-bottom:1px solid var(--line)}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:7px;background:linear-gradient(90deg,var(--red) 0 14%,#d2bd94 14% 86%,var(--red) 86%)}
.hero-board{position:absolute;inset:0;display:flex;justify-content:space-around;align-items:end;opacity:.1;transform:perspective(500px) rotateX(58deg) scale(1.35);transform-origin:center bottom}
.hero-board i{display:grid;place-items:center;width:82px;height:96px;background:#b8894c;clip-path:polygon(50% 0,92% 17%,100% 100%,0 100%,8% 17%);font-size:38px;font-style:normal;font-weight:800}
.hero-kicker{position:relative;margin:0 0 18px;color:#9a722d;font:700 10px/1 Arial,sans-serif;letter-spacing:.36em}
.hero h1{position:relative;margin:0;font-size:clamp(44px,6.3vw,92px);font-weight:500;letter-spacing:.04em}.hero h1 span{color:var(--red)}
.hero-copy{position:relative;margin:24px 0 27px;font-size:clamp(16px,1.6vw,23px);line-height:1.9;letter-spacing:.08em}
.hero-scroll{position:relative;justify-self:center;display:flex;align-items:center;gap:14px;color:#6c5e4c;text-decoration:none;font-size:12px}.hero-scroll b{display:grid;place-items:center;width:30px;height:30px;color:white;background:var(--red);border-radius:50%}
.stadium-section{max-width:1440px;margin:auto;padding:70px clamp(24px,4.5vw,72px) 90px}
.section-heading{text-align:center;margin-bottom:36px}.section-heading p{margin:0 0 10px;color:#9a722d;font:700 10px/1 Arial,sans-serif;letter-spacing:.34em}.section-heading h2{margin:0 0 12px;font-size:clamp(25px,3vw,39px);font-weight:500}.section-heading span{color:#766b5d;font-size:13px}
.stadium-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.stadium-card{min-width:0;color:inherit;background:#fbf8f1;border:1px solid #cbbb9f;border-radius:16px;overflow:hidden;text-decoration:none;box-shadow:0 12px 28px #4c35151a;transition:.25s ease}
.stadium-card:hover{transform:translateY(-7px);box-shadow:0 20px 42px #4c35152b;border-color:#a98750}
.stadium-image{position:relative;aspect-ratio:4/3;overflow:hidden;background:#dfd2bb}.stadium-image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .5s ease}.stadium-card:hover img{transform:scale(1.035)}
.stadium-image:after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(transparent,#120e0877)}
.number{position:absolute;z-index:1;top:17px;right:18px;color:#fff;font:500 11px/1 Arial,sans-serif;letter-spacing:.2em;text-shadow:0 2px 8px #000}
.stadium-body{min-height:128px;display:grid;grid-template-columns:48px 1fr 38px;gap:14px;align-items:center;padding:20px}
.stadium-mark{display:grid;place-items:center;width:46px;height:53px;color:var(--red);border:2px solid currentColor;clip-path:polygon(50% 0,93% 18%,100% 100%,0 100%,7% 18%);font-size:17px;font-weight:800}.dark .stadium-mark{color:#26221e}.future .stadium-mark{color:#a2772c}
.stadium-body p{margin:0 0 5px;color:#9a722d;font:700 9px/1 Arial,sans-serif;letter-spacing:.2em}.stadium-body h3{margin:0 0 7px;font-size:clamp(18px,1.65vw,25px);font-weight:600}.stadium-body span{color:#766b5d;font-size:12px;line-height:1.5}.stadium-body>b{display:grid;place-items:center;width:36px;height:36px;color:#fff;background:var(--red);border-radius:50%;font:400 19px/1 Arial,sans-serif;transition:.25s}.stadium-card:hover .stadium-body>b{transform:translateX(4px)}
footer{display:flex;align-items:center;gap:24px;padding:28px clamp(24px,5vw,76px);color:#e9dfcd;background:#24201b}footer strong{font-size:24px;letter-spacing:.14em}footer span{font-size:12px;color:#bfb3a1}footer small{margin-left:auto;font:700 9px/1 Arial,sans-serif;letter-spacing:.15em;color:#9e907c}
@media(max-width:900px){.home-header nav a{display:none}.hero{min-height:390px}.stadium-grid{grid-template-columns:1fr}.stadium-card{display:grid;grid-template-columns:minmax(220px,42%) 1fr}.stadium-image{aspect-ratio:4/3}.stadium-body{min-height:100%}}
@media(max-width:620px){.home-header{height:64px;padding:0 18px}.brand strong{font-size:29px}.brand span,.monitor-badge{font-size:8px}.home-header nav{gap:0}.hero{min-height:390px;padding:55px 18px 62px}.hero h1{font-size:43px;line-height:1.28}.hero-copy{font-size:15px}.stadium-section{padding:50px 14px 64px}.section-heading{padding:0 12px}.stadium-grid{gap:14px}.stadium-card{display:block}.stadium-image{aspect-ratio:16/10}.stadium-body{grid-template-columns:42px 1fr 34px;min-height:112px;padding:16px 15px}.stadium-mark{width:40px;height:46px;font-size:15px}.stadium-body h3{font-size:20px}.stadium-body span{font-size:11px}.stadium-body>b{width:32px;height:32px}footer{align-items:flex-start;flex-wrap:wrap;padding:24px 20px}footer small{width:100%;margin:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.stadium-card,.stadium-image img,.stadium-body>b{transition:none}}

.stadium-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 20px 20px}.stadium-actions a{display:flex;align-items:center;justify-content:center;min-height:42px;border-radius:8px;text-decoration:none;font-weight:800;letter-spacing:.08em}.play-button{color:#fff;background:var(--red)}.watch-button{color:var(--red);background:#fff;border:1px solid var(--red)}.stadium-actions a:hover{filter:brightness(.96)}