@import url('https://fonts.googleapis.com/css2?family=Kaisei+Opti:wght@400;700&family=Noto+Sans+JP:wght@400;600;700;900&family=Yuji+Syuku&display=swap');:root{--navy:#061426;--blue:#0b4f9c;--cyan:#3cc7ff;--paper:#f7f8f5;--ink:#071426;--line:#d8e1e8;--brush:'Yuji Syuku','Kaisei Opti',serif;--sans:'Noto Sans JP',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans)}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.topbar{position:fixed;z-index:50;top:0;left:0;width:100%;height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,74px);background:rgba(4,15,29,.76);color:#fff;backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.12)}.mini-logo{display:flex;align-items:center;gap:12px;font-size:9px;font-weight:900;letter-spacing:.22em}.mini-logo img{width:58px;height:48px;object-fit:contain}.topbar nav{display:flex;gap:34px;font-size:11px;font-weight:700;letter-spacing:.08em}.topbar nav a:hover{color:var(--cyan)}.menu{display:none;background:none;border:0;color:#fff}.hero{position:relative;min-height:100svh;display:grid;place-items:center;overflow:hidden;background:#020b17;color:#fff}.hero-bg{position:absolute;inset:0;background:url('/static/frames/frame-13.webp') center 58%/cover;animation:breath 14s ease-in-out infinite alternate}.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 55%,rgba(5,54,107,.05),rgba(1,7,16,.82) 76%),linear-gradient(0deg,#020b17 0,transparent 34%)}.hero-glow{position:absolute;z-index:1;width:55vw;height:55vw;border-radius:50%;background:radial-gradient(circle,rgba(30,139,255,.27),transparent 67%);filter:blur(20px);animation:float 7s ease-in-out infinite}.hero-inner{position:relative;z-index:2;text-align:center;padding:100px 20px 50px}.eyebrow{font-size:9px;font-weight:900;letter-spacing:.28em;color:#8fdcff}.eyebrow.ink{color:#0b64ad}.main-logo{display:block;width:min(740px,84vw);height:min(52vh,520px);margin:-20px auto -35px;object-fit:contain;filter:drop-shadow(0 25px 50px rgba(0,0,0,.45))}.hero-line{font:clamp(22px,3vw,42px) var(--brush);letter-spacing:.12em}.scroll-pill{display:inline-flex;align-items:center;gap:18px;margin-top:25px;padding:12px 19px;border:1px solid rgba(255,255,255,.45);border-radius:99px;font-size:9px;letter-spacing:.2em}.section{padding:clamp(85px,11vw,160px) clamp(22px,8vw,130px)}.section-head{max-width:940px;margin-bottom:55px}.section-head h2{margin:12px 0;font:clamp(52px,8vw,116px)/1 var(--brush);letter-spacing:-.07em}.section-head h2 em{font-style:normal;color:#0874c9}.section-head>p:last-child{line-height:1.9;color:#5c6873}.light-section{background:#f5f7f4}.floor-tabs,.directory-switch{display:flex;gap:8px;overflow:auto;margin-bottom:20px}.floor-tabs button,.directory-switch 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time{font-size:10px;color:#71808a}.words-link{display:block;margin-top:40px;text-align:right;font-weight:800}.profile-page{background:linear-gradient(145deg,var(--profile),color-mix(in srgb,var(--profile),#000 38%));}.profile-hero{position:relative;min-height:68svh;overflow:hidden}.profile-hero::before{content:"";position:absolute;width:60vw;height:60vw;border-radius:50%;right:-15vw;top:-25vw;background:radial-gradient(circle,#61c8ff2a,transparent 65%);animation:float 9s ease-in-out infinite}.profile-hero>*{position:relative}.profile-hero h1{text-wrap:balance}.profile-name{font-size:clamp(17px,2vw,24px);letter-spacing:.12em;color:#bde7ff}.profile-gallery{max-width:1500px;margin:auto}.profile-gallery img{border-radius:4px}.profile-body{font-size:clamp(15px,1.5vw,19px)}.words-page{min-height:100vh;background:#061426;color:#fff;padding-top:74px}.words-hero{padding:12vw 8vw 8vw;background:radial-gradient(circle at 75% 25%,#1575b74d,transparent 35%)}.words-hero h1{font:clamp(64px,11vw,150px)/.95 var(--brush);margin:20px 0}.words-list{padding:0 8vw 10vw;display:grid;gap:18px}.word-card{padding:clamp(28px,5vw,65px);background:#fff;color:#071426}.word-card>p{font-size:10px;font-weight:900;color:#0874c9;letter-spacing:.15em}.word-card h2{font:clamp(32px,5vw,64px) var(--brush)}.word-card div{white-space:pre-wrap;line-height:2}.word-card small{display:block;margin-top:25px;font-weight:800}.admin-jump{position:sticky;top:74px;z-index:10;max-width:850px;margin:0 auto 35px;padding:12px;background:#fff;display:flex;gap:8px;overflow:auto}.admin-jump a{padding:9px 14px;background:#e8f0f4;white-space:nowrap;font-size:11px;font-weight:800}.admin-section{scroll-margin-top:140px;margin:50px auto;max-width:900px}.admin-section>h2{font:40px var(--brush)}.congestion-form{display:grid;grid-template-columns:1.2fr 1fr 2fr auto;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid #dbe4e9}.congestion-form select,.congestion-form input{margin:0}.entity-card p{margin:0 0 12px;font-size:11px;color:#b9d7e9}.entity-card h3{margin-bottom:5px}.floor-tabs button:last-child{border-color:#0b6daa;color:#0b6daa}.floor-tabs button:last-child.active{color:#fff}.upload-button{cursor:pointer}.upload-slot{background:#f8fbfc}
@media(min-width:761px) and (max-width:1180px){.section{padding-left:6vw;padding-right:6vw}.entity-grid{grid-template-columns:repeat(2,1fr)}.main-logo{width:72vw}.profile-hero{padding-left:7vw}.congestion-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.hero{height:190svh}.main-logo{height:38vh;margin:-5px auto -20px}.hero-inner{padding:80px 10px 40px}.hero-inner .eyebrow{font-size:6px;line-height:1.8}.scroll-progress{right:12px}.notice-section{padding-top:55px;padding-bottom:55px}.notice{grid-template-columns:1fr}.congestion-grid{grid-template-columns:1fr 1fr}.congestion-card{padding:17px}.congestion-card strong{font-size:14px}.profile-hero{min-height:62svh;padding-top:120px}.profile-hero h1{font-size:14vw}.profile-name{font-size:16px}.profile-body{padding-top:45px;padding-bottom:45px}.words-hero{padding-top:130px}.congestion-form{grid-template-columns:1fr}.admin-jump{top:64px}.notice p{line-height:1.7}}
@media(max-width:420px){.entity-grid,.congestion-grid{grid-template-columns:1fr}.section-head h2{font-size:15vw}.floor-tabs button{padding:10px 14px}.main-logo{width:105vw}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.hero{height:100svh}.hero-sticky{position:relative}}
/* Brighter, rounded festival refresh */
.hero-sticky::after{background:linear-gradient(180deg,rgba(1,8,16,.08),rgba(1,8,16,.18) 52%,rgba(1,8,16,.56))}.hero-glow{background:radial-gradient(circle,rgba(103,204,255,.34),transparent 66%)}.main-logo{width:min(820px,92vw);filter:drop-shadow(0 12px 28px rgba(255,255,255,.3)) drop-shadow(0 20px 50px rgba(0,43,93,.35))}.scroll-pill,.notice,.map-frame,.entity-card,.congestion-card,.word-card,.panel,.editor-form,.admin-row,.public-crowd-form{border-radius:24px}.floor-tabs button,.directory-switch button,.primary,.quiet-edit,.schedule-controls select,.admin-jump{border-radius:999px}.public-crowd-form{margin-top:28px;padding:clamp(22px,4vw,42px);background:#fff;display:grid;grid-template-columns:1.4fr repeat(3,1fr) auto;gap:14px;align-items:end;box-shadow:0 18px 55px #0a396214}.public-crowd-form h3{font:32px var(--brush);margin:5px 0}.public-crowd-form label{font-size:10px;font-weight:800}.public-crowd-form select,.public-crowd-form input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #cad8e0;border-radius:14px;background:#f8fbfc}.footer #admin-secret-trigger{border:0;background:none;color:#71808a;font-size:10px;cursor:default}.entity-card,.congestion-card,.notice{transition:transform .35s,box-shadow .35s}.entity-card:hover,.congestion-card:hover,.notice:hover{transform:translateY(-6px);box-shadow:0 24px 60px #0b355421}@media(max-width:980px){.public-crowd-form{grid-template-columns:1fr 1fr}.public-crowd-form>div{grid-column:1/-1}}@media(max-width:600px){.public-crowd-form{grid-template-columns:1fr}.main-logo{width:110vw;max-width:none}.hero-sticky::after{background:linear-gradient(180deg,transparent,rgba(1,8,16,.48))}}
/* Japanese curtain introduction */
.opening-curtain{position:fixed;z-index:1000;inset:0;display:flex;pointer-events:auto;background:#f6f0df;overflow:hidden;transition:visibility 0s 1.8s}.opening-curtain i{position:absolute;top:0;width:51%;height:100%;background:linear-gradient(100deg,#43101a,#8b1830 55%,#57101f);box-shadow:inset 0 0 80px #22050c88;transition:transform 1.65s cubic-bezier(.76,0,.24,1)}.opening-curtain i::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 42px,#ffffff08 43px 45px);mix-blend-mode:screen}.opening-curtain i:first-child{left:0;transform-origin:left}.opening-curtain i:last-child{right:0;transform-origin:right}.opening-curtain b{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:122px;height:122px;display:grid;place-items:center;border:1px solid #e8ce8c;border-radius:50%;background:#5c101f;color:#f4d98f;font:34px var(--brush);letter-spacing:.12em;box-shadow:0 0 0 12px #5c101f,0 0 0 13px #e8ce8c;transition:opacity .45s .25s,transform .7s .2s}.curtain-open .opening-curtain{visibility:hidden;pointer-events:none}.curtain-open .opening-curtain i:first-child{transform:translateX(-102%)}.curtain-open .opening-curtain i:last-child{transform:translateX(102%)}.curtain-open .opening-curtain b{opacity:0;transform:translate(-50%,-50%) scale(.72)}
.hero{height:360svh}.hero-sticky{background:#eaf4f7}.hero-sticky::before{content:"";position:absolute;z-index:1;inset:0;background:radial-gradient(circle at 50% 62%,rgba(255,244,205,.42),transparent 30%),repeating-radial-gradient(circle at 100% 0,transparent 0 30px,rgba(255,255,255,.08) 31px 32px);pointer-events:none}.hero-sticky::after{z-index:2;background:linear-gradient(180deg,rgba(4,23,40,.02),transparent 54%,rgba(3,17,30,.36))}.hero #petal-canvas{filter:brightness(1.22) saturate(1.1) contrast(.93);transform:scale(calc(1.015 + var(--scroll-progress,0)*.085)) translateY(calc(var(--scroll-progress,0)*-1.5%))}.hero-glow{z-index:2;width:72vw;height:72vw;background:radial-gradient(circle,rgba(255,255,255,.6),rgba(122,211,255,.2) 38%,transparent 67%);filter:blur(12px)}.hero-inner{z-index:4}.hero .main-logo{filter:drop-shadow(0 7px 22px rgba(255,255,255,.78)) drop-shadow(0 24px 50px rgba(5,63,103,.3))}.hero-line{text-shadow:0 2px 18px #06213ec7}.hero-phases{position:absolute;left:50%;top:calc(100% + 42px);width:min(620px,88vw);height:70px;transform:translateX(-50%);pointer-events:none}.hero-phases span{position:absolute;inset:0;display:grid;place-items:center;font:clamp(24px,4vw,50px) var(--brush);letter-spacing:.18em;color:#fff;text-shadow:0 3px 18px #05233c;opacity:0;transform:translateY(18px) scale(.92);transition:opacity .65s,transform .8s}.hero[data-stage="0"] .hero-phases span:nth-child(1),.hero[data-stage="1"] .hero-phases span:nth-child(2),.hero[data-stage="2"] .hero-phases span:nth-child(3){opacity:1;transform:none}.intro-active .topbar{opacity:.18;pointer-events:none;transform:translateY(-12px)}.topbar{transition:opacity .65s,transform .65s}.hero.intro-complete .scroll-progress span::after{content:"  終"}.scroll-pill{background:rgba(255,255,255,.16);backdrop-filter:blur(14px);box-shadow:0 12px 36px rgba(3,43,75,.18)}
.visibility-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #d9e3e8}.visibility-row span{display:flex;flex-direction:column;gap:4px}.visibility-row small{color:#71808a}.visibility-toggle{min-width:90px;border:0;border-radius:999px;padding:10px 16px;font-weight:800;color:#fff}.visibility-toggle.on{background:#158257}.visibility-toggle.off{background:#87929a}.visibility-toggle:disabled{opacity:.5}.public-crowd-form small::after{content:"  同じ端末からの更新は5分ごとです。"}
@media(max-width:760px){.hero{height:330svh}.hero #petal-canvas{filter:brightness(1.27) saturate(1.08) contrast(.92)}.hero-inner{width:100%;padding-inline:8px}.hero .main-logo{width:112vw;height:42vh}.hero-line{font-size:clamp(21px,7vw,30px)}.hero-phases{top:calc(100% + 18px)}.opening-curtain b{width:96px;height:96px;font-size:27px}.opening-curtain i::after{background:repeating-linear-gradient(90deg,transparent 0 25px,#ffffff08 26px 28px)}}