/*
Theme Name: GILLSEE CUP
Theme URI: https://bellandjoy.net/
Author: bell&joy
Description: GILLSEE CUP大会ポータル専用オリジナルテーマ
Version: 1.2.0
Text Domain: gillsee-cup
*/

:root{--gc-navy:#071523;--gc-blue:#0c79ff;--gc-cyan:#27d7e7;--gc-lime:#d8ff3e;--gc-paper:#f4f8fb;--gc-white:#fff;--gc-muted:#637080;--gc-line:rgba(7,21,35,.12);--gc-shadow:0 18px 50px rgba(5,30,53,.14);--gc-radius:24px;--gc-wrap:min(1160px,calc(100% - 36px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--gc-paper);color:var(--gc-navy);font-family:"Noto Sans JP",system-ui,-apple-system,sans-serif;line-height:1.8}a{color:inherit}.gc-wrap{width:var(--gc-wrap);margin-inline:auto}.gc-header{position:sticky;top:0;z-index:50;background:rgba(7,21,35,.92);backdrop-filter:blur(14px);color:#fff}.gc-header__in{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.gc-logo{text-decoration:none;font-weight:950;font-style:italic;letter-spacing:-.04em;font-size:1.35rem}.gc-logo span{color:var(--gc-lime)}.gc-nav{display:flex;align-items:center;gap:24px;font-size:.88rem;font-weight:800}.gc-nav a{text-decoration:none}.gc-nav .gc-nav__entry{background:var(--gc-lime);color:var(--gc-navy);padding:10px 18px;border-radius:999px}.gc-menu{display:none;border:0;background:none;color:#fff;font-size:1.4rem}.gc-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 78% 18%,rgba(39,215,231,.25),transparent 27%),linear-gradient(135deg,#071523 0%,#0b2e4c 58%,#0c79ff 150%);padding:96px 0 88px}.gc-hero:after{content:"";position:absolute;inset:auto -8% -120px;width:72%;height:220px;border:44px solid rgba(255,255,255,.05);border-radius:50%;transform:rotate(-8deg)}.gc-kicker{display:inline-flex;gap:8px;align-items:center;font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.gc-kicker:before{content:"";width:28px;height:3px;background:var(--gc-lime)}.gc-hero h1{font-size:clamp(4.3rem,13vw,9.6rem);line-height:.8;margin:22px 0 34px;font-style:italic;letter-spacing:-.085em;font-weight:1000}.gc-hero h1 span{display:block;color:var(--gc-lime)}.gc-hero__lead{max-width:650px;font-weight:700;font-size:clamp(1rem,2vw,1.35rem)}.gc-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}.gc-btn{display:inline-flex;justify-content:center;align-items:center;min-height:54px;padding:0 26px;border:0;border-radius:999px;background:var(--gc-lime);color:var(--gc-navy);font-weight:900;text-decoration:none;cursor:pointer;box-shadow:0 12px 30px rgba(216,255,62,.18)}.gc-btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);box-shadow:none}.gc-section{padding:88px 0}.gc-section--white{background:#fff}.gc-section--dark{background:var(--gc-navy);color:#fff}.gc-eyebrow{margin:0 0 6px;color:var(--gc-blue);font-weight:950;font-size:.75rem;letter-spacing:.16em}.gc-section--dark .gc-eyebrow{color:var(--gc-lime)}.gc-title{font-size:clamp(2rem,5vw,4.4rem);line-height:1.08;letter-spacing:-.045em;margin:0 0 38px;font-weight:950}.gc-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}.gc-card{background:#fff;border:1px solid var(--gc-line);border-radius:var(--gc-radius);box-shadow:var(--gc-shadow);overflow:hidden}.gc-card__body{padding:30px}.gc-prize{grid-column:span 3;min-height:230px;padding:28px;position:relative}.gc-prize:first-child{background:var(--gc-lime)}.gc-prize__rank{font-size:.8rem;font-weight:950;letter-spacing:.1em}.gc-prize__amount{font-size:clamp(2rem,4vw,3.6rem);font-weight:1000;letter-spacing:-.06em;line-height:1;margin-top:35px}.gc-prize__note{color:var(--gc-muted);font-size:.78rem;font-weight:800;margin-top:12px}.gc-events{display:grid;gap:20px}.gc-event{display:grid;grid-template-columns:110px 1fr auto;align-items:center;gap:26px;padding:26px;background:#fff;border-radius:22px;border:1px solid var(--gc-line);text-decoration:none;transition:.25s}.gc-event:hover{transform:translateY(-3px);box-shadow:var(--gc-shadow)}.gc-event__no{font-size:3rem;font-style:italic;font-weight:1000;color:var(--gc-blue);line-height:1}.gc-event h3{margin:0;font-size:clamp(1.15rem,3vw,1.75rem)}.gc-event p{margin:5px 0 0;color:var(--gc-muted)}.gc-badge{padding:8px 14px;border-radius:999px;background:var(--gc-lime);font-size:.72rem;font-weight:950;white-space:nowrap}.gc-badge--soon{background:#e8eef3;color:#627080}.gc-steps{counter-reset:steps}.gc-step{grid-column:span 3;border-top:2px solid rgba(255,255,255,.18);padding-top:20px}.gc-step:before{counter-increment:steps;content:"0" counter(steps);display:block;color:var(--gc-lime);font-weight:950;font-size:.75rem}.gc-step h3{margin:10px 0 5px}.gc-step p{color:rgba(255,255,255,.66);font-size:.9rem;margin:0}.gc-detail-hero{background:linear-gradient(135deg,#071523,#0a3656);color:#fff;padding:70px 0}.gc-detail-hero__tag{color:var(--gc-lime);font-weight:950}.gc-detail-hero h1{font-size:clamp(2.5rem,8vw,6.3rem);line-height:1;letter-spacing:-.06em;margin:12px 0 20px}.gc-detail-hero__meta{display:flex;gap:10px;flex-wrap:wrap}.gc-detail-hero__meta span{border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:8px 13px;font-size:.85rem;font-weight:800}.gc-info{grid-column:span 7}.gc-side{grid-column:span 5}.gc-panel{background:#fff;border-radius:var(--gc-radius);padding:32px;border:1px solid var(--gc-line);margin-bottom:24px}.gc-panel h2{margin:0 0 20px;font-size:1.45rem}.gc-table{width:100%;border-collapse:collapse}.gc-table th,.gc-table td{padding:13px 8px;border-bottom:1px solid var(--gc-line);vertical-align:top}.gc-table th{width:32%;text-align:left;font-size:.82rem;color:var(--gc-muted)}.gc-list{margin:0;padding-left:1.25em}.gc-alert{background:#fff6d8;border-left:5px solid #ffc62e;padding:16px 18px;border-radius:12px;font-size:.9rem}.gc-form{display:grid;gap:18px}.gc-field label{display:block;font-size:.85rem;font-weight:900;margin-bottom:6px}.gc-field label span{color:#e13c3c}.gc-field input,.gc-field select,.gc-field textarea{width:100%;border:1px solid #cbd5df;border-radius:12px;background:#fff;padding:13px 14px;font:inherit}.gc-field input:focus,.gc-field select:focus,.gc-field textarea:focus{outline:3px solid rgba(12,121,255,.15);border-color:var(--gc-blue)}.gc-check{display:flex;align-items:flex-start;gap:8px;font-size:.85rem}.gc-check input{margin-top:.45em}.gc-form .gc-btn{width:100%;background:var(--gc-blue);color:#fff}.gc-message{padding:14px 16px;border-radius:12px;font-weight:800}.gc-message--ok{background:#dff8e8;color:#146b37}.gc-message--error{background:#ffe3e3;color:#9f2626}.gc-footer{padding:42px 0;background:#030b12;color:rgba(255,255,255,.68);font-size:.8rem}.gc-footer__in{display:flex;justify-content:space-between;gap:20px}.gc-reveal{opacity:0;transform:translateY(24px);transition:.7s ease}.gc-reveal.is-visible{opacity:1;transform:none}.gc-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:780px){.gc-nav{display:none;position:absolute;inset:72px 0 auto;background:var(--gc-navy);padding:18px;flex-direction:column;align-items:stretch}.gc-nav.is-open{display:flex}.gc-menu{display:block}.gc-hero{padding:70px 0}.gc-prize,.gc-step{grid-column:span 6}.gc-event{grid-template-columns:64px 1fr}.gc-event .gc-badge{grid-column:2}.gc-info,.gc-side{grid-column:1/-1}.gc-footer__in{display:block}.gc-footer__in p{margin:5px 0}}
@media(max-width:480px){:root{--gc-wrap:min(100% - 24px,1160px)}.gc-section{padding:62px 0}.gc-prize,.gc-step{grid-column:1/-1}.gc-prize{min-height:180px}.gc-card__body,.gc-panel{padding:22px}.gc-event{padding:20px;gap:14px}.gc-event__no{font-size:2.2rem}}

/* 1.1 — monochrome event edition */
:root{--gc-navy:#050505;--gc-blue:#111;--gc-cyan:#fff;--gc-lime:#fff;--gc-paper:#f2f2f0;--gc-muted:#6a6a6a;--gc-line:rgba(0,0,0,.14);--gc-shadow:0 20px 60px rgba(0,0,0,.12)}
.gc-header{background:rgba(0,0,0,.88);border-bottom:1px solid rgba(255,255,255,.14)}.gc-logo{letter-spacing:.06em}.gc-logo span{color:#fff}.gc-nav .gc-nav__entry{background:#fff;color:#000}.gc-hero{min-height:calc(100svh - 72px);display:flex;align-items:flex-end;background:linear-gradient(90deg,rgba(0,0,0,.96) 0%,rgba(0,0,0,.68) 43%,rgba(0,0,0,.06) 75%),url('assets/images/gillsee-hero.webp') center/cover no-repeat;padding:110px 0 90px}.gc-hero:after{display:none}.gc-hero h1{font-size:clamp(4.8rem,14vw,11rem);color:#fff}.gc-hero h1 span{color:transparent;-webkit-text-stroke:2px #fff}.gc-kicker:before{background:#fff}.gc-btn{background:#fff;color:#000;box-shadow:none}.gc-btn:hover{background:#d8d8d8}.gc-eyebrow{color:#111}.gc-prize:first-child{background:#050505;color:#fff}.gc-prize:nth-child(2){background:#191919;color:#fff}.gc-prize:nth-child(3){background:#303030;color:#fff}.gc-event__no{color:#000}.gc-badge{background:#000;color:#fff}.gc-section--dark .gc-eyebrow{color:#fff}.gc-step:before{color:#fff}.gc-detail-hero{min-height:70svh;display:flex;align-items:flex-end;background:linear-gradient(90deg,rgba(0,0,0,.94),rgba(0,0,0,.38) 65%,rgba(0,0,0,.08)),url('assets/images/gillsee-hero.webp') center/cover no-repeat;padding:100px 0 70px}.gc-detail-hero__tag{color:#fff}.gc-form .gc-btn{background:#000;color:#fff}.gc-photo-band{position:relative;min-height:560px;background:url('assets/images/gifu-booths.webp') center/cover no-repeat;display:flex;align-items:flex-end;color:#fff}.gc-photo-band:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.88),rgba(0,0,0,.04) 72%)}.gc-photo-band__copy{position:relative;padding:70px 0}.gc-photo-band h2{font-size:clamp(2.3rem,6vw,5.7rem);line-height:1;letter-spacing:-.055em;margin:8px 0 14px}.gc-photo-band p{max-width:630px;font-weight:700}.gc-sponsors{background:#050505;color:#fff}.gc-sponsor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#333;border:1px solid #333}.gc-sponsor{position:relative;background:#0b0b0b;padding:38px;min-height:330px;display:flex;flex-direction:column;text-decoration:none;transition:.25s}.gc-sponsor:hover{background:#fff;color:#000;transform:translateY(-5px);z-index:2}.gc-sponsor__num{font:700 .72rem/1 monospace;letter-spacing:.12em;color:#888}.gc-sponsor__logo{display:flex;align-items:center;min-height:150px;font-size:clamp(1.7rem,4vw,3.4rem);font-weight:1000;letter-spacing:-.055em}.gc-sponsor__logo--eis{font-weight:500;letter-spacing:.22em}.gc-sponsor__logo--incyde{font-style:italic}.gc-sponsor__logo--fw{font-size:clamp(1.5rem,3.2vw,2.7rem)}.gc-sponsor p{margin:auto 0 0;color:#aaa;font-size:.84rem}.gc-sponsor:hover p{color:#555}.gc-sponsor__arrow{position:absolute;right:30px;top:30px;font-size:1.4rem}.gc-collab{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:32px;font-size:.82rem;font-weight:900;letter-spacing:.08em}.gc-collab b{font-size:1.35rem}.gc-collab i{font-style:normal;color:#777}.gc-feature-strip{display:grid;grid-template-columns:1.25fr .75fr;background:#000;color:#fff}.gc-feature-strip__image{min-height:520px;background:url('assets/images/gifu-booths.webp') center/cover}.gc-feature-strip__copy{padding:clamp(38px,7vw,90px);display:flex;flex-direction:column;justify-content:center}.gc-feature-strip__copy h2{font-size:clamp(2.2rem,5vw,5rem);line-height:1;margin:10px 0 22px;letter-spacing:-.05em}
@media(max-width:780px){.gc-hero{min-height:78svh;background-position:62% center}.gc-detail-hero{min-height:64svh;background-position:62% center}.gc-sponsor-grid{grid-template-columns:1fr}.gc-sponsor{min-height:240px}.gc-sponsor__logo{min-height:100px}.gc-feature-strip{grid-template-columns:1fr}.gc-feature-strip__image{min-height:360px}.gc-photo-band{min-height:480px}}

/* 1.2 — editorial photo layout */
.gc-home-hero{position:relative;min-height:calc(100svh - 72px);display:flex;align-items:flex-end;overflow:hidden;color:#fff;background-color:#000;background-position:center;background-size:cover}.gc-home-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.15) 65%),linear-gradient(0deg,rgba(0,0,0,.66),transparent 55%)}.gc-home-hero__content{position:relative;padding:90px 0 66px}.gc-home-hero h1{font-size:clamp(4.2rem,13vw,10.5rem);line-height:.78;letter-spacing:-.075em;margin:20px 0 30px;font-weight:950}.gc-home-hero h1 small{display:block;font-size:.18em;letter-spacing:.25em;margin-bottom:24px}.gc-scroll{position:absolute;right:30px;bottom:40px;writing-mode:vertical-rl;font-size:.64rem;font-weight:900;letter-spacing:.2em}.gc-scroll:after{content:"";display:inline-block;height:70px;width:1px;background:#fff;margin-top:14px}.gc-marquee{overflow:hidden;background:#000;color:#fff;border-block:1px solid #333;white-space:nowrap}.gc-marquee__track{display:inline-block;padding:17px 0;font-size:clamp(1rem,2vw,1.5rem);font-weight:900;letter-spacing:.08em;animation:gc-marquee 26s linear infinite}.gc-marquee__track span{color:#666;margin:0 22px}@keyframes gc-marquee{to{transform:translateX(-50%)}}.gc-intro{padding:130px 0;background:#fff}.gc-intro__lead{font-size:clamp(2.1rem,5.3vw,5.2rem);font-weight:950;line-height:1.25;letter-spacing:-.055em;max-width:1000px;margin:0}.gc-intro__lead em{font-style:normal;-webkit-text-stroke:1px #000;color:transparent}.gc-intro__sub{max-width:600px;margin:40px 0 0 auto;font-weight:700}.gc-tournament-tiles{display:grid;grid-template-columns:1fr 1fr}.gc-tile{position:relative;min-height:720px;display:flex;align-items:flex-end;color:#fff;background-size:cover;background-position:center;text-decoration:none;overflow:hidden}.gc-tile:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent 65%);transition:.45s}.gc-tile:hover:before{background:linear-gradient(0deg,rgba(0,0,0,.88),rgba(0,0,0,.08))}.gc-tile:after{content:"↗";position:absolute;right:35px;top:30px;font-size:2rem}.gc-tile__content{position:relative;padding:55px}.gc-tile__num{font-size:.72rem;letter-spacing:.2em;font-weight:900}.gc-tile h2{font-size:clamp(2.2rem,5vw,5.4rem);line-height:.95;margin:14px 0}.gc-tile p{font-weight:800}.gc-story{display:grid;grid-template-columns:1.15fr .85fr;min-height:720px;background:#000;color:#fff}.gc-story__image{background-size:cover;background-position:center}.gc-story__copy{padding:clamp(45px,7vw,100px);display:flex;flex-direction:column;justify-content:center}.gc-story__copy h2{font-size:clamp(2.5rem,5.5vw,5.5rem);line-height:1.04;letter-spacing:-.06em;margin:12px 0 28px}.gc-story__copy p{color:#bbb}.gc-big-number{font-size:clamp(7rem,17vw,15rem);font-weight:950;letter-spacing:-.1em;line-height:.78}.gc-big-number span{font-size:.16em;letter-spacing:.12em;margin-left:12px}.gc-gifu-hero{min-height:82svh;background-position:center;background-size:cover}.gc-gifu-hero h1{max-width:1000px}.gc-event-lead{padding:110px 0;background:#fff}.gc-event-lead__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.gc-event-lead h2{font-size:clamp(2.6rem,7vw,7rem);line-height:.92;letter-spacing:-.07em;margin:0}.gc-event-lead__copy{font-size:1.1rem;font-weight:700}.gc-profile{display:grid;grid-template-columns:.8fr 1.2fr;background:#000;color:#fff}.gc-profile__photo{min-height:760px;background-size:cover;background-position:center top}.gc-profile__copy{padding:clamp(45px,8vw,110px);display:flex;flex-direction:column;justify-content:center}.gc-profile__copy h2{font-size:clamp(2.4rem,5vw,5rem);line-height:1;margin:10px 0 25px}.gc-profile__role{color:#999;font-weight:900;letter-spacing:.12em;font-size:.75rem}.gc-product{display:grid;grid-template-columns:1fr 1fr;background:#ececeb}.gc-product__image{min-height:650px;background-size:cover;background-position:center}.gc-product__copy{padding:clamp(45px,7vw,90px);display:flex;flex-direction:column;justify-content:center}.gc-product__copy h2{font-size:clamp(2.3rem,5vw,4.6rem);line-height:1;margin:10px 0 25px}.gc-example{background:#111;color:#fff;padding:110px 0}.gc-example__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.gc-example img{width:100%;display:block}.gc-example h2{font-size:clamp(2.4rem,5vw,5rem);line-height:1.05;margin:10px 0 28px}.gc-check-list{list-style:none;margin:0;padding:0}.gc-check-list li{border-top:1px solid #444;padding:14px 0;font-weight:800}.gc-check-list li:before{content:"✓";margin-right:12px}.gc-bass-details{background:#f2f2f0}.gc-bass-details .gc-panel{border-radius:0;box-shadow:none;border-color:#ccc}.gc-bass-details .gc-side{position:relative}.gc-bass-details .gc-side .gc-panel{position:sticky;top:100px}
@media(max-width:780px){.gc-home-hero{min-height:76svh;background-position:center}.gc-home-hero h1{font-size:clamp(3.7rem,20vw,6rem)}.gc-scroll{display:none}.gc-intro{padding:80px 0}.gc-tournament-tiles{grid-template-columns:1fr}.gc-tile{min-height:540px}.gc-tile__content{padding:30px}.gc-story,.gc-profile,.gc-product{grid-template-columns:1fr}.gc-story__image{min-height:480px}.gc-story__copy{min-height:500px}.gc-event-lead__grid,.gc-example__grid{grid-template-columns:1fr;gap:38px}.gc-profile__photo{min-height:580px}.gc-product__image{min-height:520px}.gc-example{padding:75px 0}.gc-gifu-hero{min-height:68svh}}