body.activities-archive-body{background:radial-gradient(circle at top,rgba(49,92,255,.2),transparent 32%),radial-gradient(circle at 80% 20%,rgba(0,166,184,.16),transparent 26%),radial-gradient(circle at 18% 65%,rgba(138,92,255,.1),transparent 24%),linear-gradient(180deg,#07090d,#0c1118 34%,#11161f);color:#f5f7fb;position:relative}body.activities-archive-body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.22;background-image:radial-gradient(circle at 14% 18%,rgba(255,255,255,.7) 0 1.2px,transparent 1.8px),radial-gradient(circle at 82% 12%,rgba(159,192,255,.7) 0 1.4px,transparent 2px),radial-gradient(circle at 68% 34%,rgba(90,225,232,.62) 0 1.1px,transparent 1.8px),radial-gradient(circle at 22% 58%,rgba(159,192,255,.55) 0 1.2px,transparent 1.9px),radial-gradient(circle at 78% 72%,rgba(255,255,255,.55) 0 1.1px,transparent 1.8px),radial-gradient(circle at 40% 86%,rgba(90,225,232,.5) 0 1.2px,transparent 1.9px);background-size:100% 100%}body.activities-archive-body:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.16;background-repeat:repeat-y,repeat-y;background-position:left -40px top 160px,right -30px top 320px;background-size:280px 720px,340px 860px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 280 720'%3E%3Cg fill='none' stroke='%235ae1e8' stroke-width='1.2' stroke-linecap='round'%3E%3Cpath d='M42 28c22 62 83 89 113 136 41 65 39 135 8 189-20 36-48 64-54 102-8 49 18 90 48 125 25 30 51 60 58 108' opacity='0.8'/%3E%3Cpath d='M48 26l20 6-14 15' opacity='0.9'/%3E%3Ccircle cx='152' cy='167' r='3.2' fill='%239fc0ff' fill-opacity='0.95' stroke='none'/%3E%3Ccircle cx='106' cy='326' r='2.8' fill='%235ae1e8' fill-opacity='0.75' stroke='none'/%3E%3Ccircle cx='179' cy='498' r='3.4' fill='%239fc0ff' fill-opacity='0.78' stroke='none'/%3E%3Ccircle cx='211' cy='646' r='2.9' fill='%235ae1e8' fill-opacity='0.72' stroke='none'/%3E%3C/g%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 340 860'%3E%3Cg fill='none' stroke='%239fc0ff' stroke-width='1.1' stroke-linecap='round'%3E%3Cpath d='M256 42c-18 54-61 95-100 140-51 58-82 112-79 182 2 53 28 93 57 133 28 39 61 76 68 131 5 36-4 72-18 108' opacity='0.72'/%3E%3Cpath d='M251 45l-18 9 15 13' opacity='0.85'/%3E%3Ccircle cx='182' cy='188' r='3.1' fill='%239fc0ff' fill-opacity='0.84' stroke='none'/%3E%3Ccircle cx='129' cy='376' r='2.6' fill='%235ae1e8' fill-opacity='0.68' stroke='none'/%3E%3Ccircle cx='205' cy='592' r='3.2' fill='%239fc0ff' fill-opacity='0.75' stroke='none'/%3E%3Ccircle cx='170' cy='760' r='2.7' fill='%235ae1e8' fill-opacity='0.66' stroke='none'/%3E%3C/g%3E%3C/svg%3E")}.activities-archive-body[data-astro-cid-vps6h44j] .site-header[data-astro-cid-vps6h44j]{background-color:#090b10d1;border-bottom:1px solid rgba(255,255,255,.09)}.activities-archive-body[data-astro-cid-vps6h44j] .site-logo[data-astro-cid-vps6h44j],.activities-archive-body[data-astro-cid-vps6h44j] .nav-link[data-astro-cid-vps6h44j],.activities-archive-body[data-astro-cid-vps6h44j] .lang-btn[data-astro-cid-vps6h44j].is-active{color:#f5f7fb}.activities-archive-body[data-astro-cid-vps6h44j] .nav-link[data-astro-cid-vps6h44j]{opacity:.78}.activities-archive-body[data-astro-cid-vps6h44j] .nav-link[data-astro-cid-vps6h44j]:hover,.activities-archive-body[data-astro-cid-vps6h44j] .nav-link[data-astro-cid-vps6h44j].is-active{opacity:1;color:#9fc0ff}.activities-archive-body[data-astro-cid-vps6h44j] .lang-switcher[data-astro-cid-vps6h44j]{border-left-color:#ffffff1f}.activities-archive-body[data-astro-cid-vps6h44j] .lang-btn[data-astro-cid-vps6h44j],.activities-archive-body[data-astro-cid-vps6h44j] .lang-divider[data-astro-cid-vps6h44j],.activities-archive-body[data-astro-cid-vps6h44j] .section-tag[data-astro-cid-vps6h44j]{color:#fff9}.activities-archive-page[data-astro-cid-vps6h44j]{padding:4.75rem 0 6rem;position:relative;z-index:1}.activities-archive-shell[data-astro-cid-vps6h44j]{position:relative}.activities-archive-shell[data-astro-cid-vps6h44j]:before{content:"";position:absolute;inset:0;background-image:linear-gradient(to right,rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.03) 1px,transparent 1px);background-size:36px 36px;pointer-events:none;mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 88%)}.activities-archive-shell[data-astro-cid-vps6h44j]:after{content:"";position:absolute;top:5.5rem;right:-4rem;width:min(52vw,620px);height:min(52vw,620px);opacity:.28;pointer-events:none;background-repeat:no-repeat;background-size:contain;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 520 520'%3E%3Cg fill='none' stroke='%239fc0ff' stroke-width='1.2' opacity='0.9'%3E%3Ccircle cx='260' cy='260' r='180'/%3E%3Ccircle cx='260' cy='260' r='126' opacity='0.6'/%3E%3Cpath d='M260 48v424M48 260h424'/%3E%3Cpath d='M133 133l254 254M387 133 133 387' opacity='0.5'/%3E%3Cpath d='M260 86l18 90 90 18-90 18-18 90-18-90-90-18 90-18z' fill='%239fc0ff' fill-opacity='0.08'/%3E%3C/g%3E%3Cg fill='%235ae1e8' opacity='0.65'%3E%3Ccircle cx='100' cy='110' r='2.4'/%3E%3Ccircle cx='410' cy='120' r='2.1'/%3E%3Ccircle cx='440' cy='310' r='1.8'/%3E%3Ccircle cx='170' cy='420' r='1.9'/%3E%3Ccircle cx='320' cy='410' r='1.7'/%3E%3C/g%3E%3C/svg%3E")}.activities-archive-shell[data-astro-cid-vps6h44j] .voyage-trail[data-astro-cid-vps6h44j]{position:absolute;left:-2rem;top:18rem;width:min(36vw,420px);height:min(60vw,680px);opacity:.16;pointer-events:none;background-repeat:no-repeat;background-size:contain;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 720'%3E%3Cg fill='none' stroke='%235ae1e8' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='M58 36c38 65 90 86 124 134 48 69 36 123-9 175-36 42-63 70-60 118 3 41 41 76 80 112 34 31 59 64 63 109' opacity='0.75'/%3E%3Cpath d='M62 34l22 7-15 17' opacity='0.9'/%3E%3Ccircle cx='174' cy='170' r='4' fill='%239fc0ff' fill-opacity='0.95' stroke='none'/%3E%3Ccircle cx='112' cy='322' r='3.5' fill='%239fc0ff' fill-opacity='0.75' stroke='none'/%3E%3Ccircle cx='197' cy='505' r='4' fill='%235ae1e8' fill-opacity='0.8' stroke='none'/%3E%3Ccircle cx='256' cy='650' r='3.5' fill='%239fc0ff' fill-opacity='0.72' stroke='none'/%3E%3C/g%3E%3C/svg%3E")}.activities-archive-hero[data-astro-cid-vps6h44j]{position:relative;z-index:1;padding-bottom:2rem}.activities-archive-title[data-astro-cid-vps6h44j]{color:#f5f7fb;margin-bottom:1rem}.activities-archive-intro[data-astro-cid-vps6h44j]{max-width:720px;color:#f5f7fbd1;font-size:1.04rem}.activities-archive-meta[data-astro-cid-vps6h44j]{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}.activities-archive-meta-item[data-astro-cid-vps6h44j]{padding:.55rem .85rem;border:1px solid rgba(255,255,255,.1);background:#ffffff0a;color:#f5f7fbd9;font-size:.88rem;backdrop-filter:blur(8px)}.activities-filter-section[data-astro-cid-vps6h44j]{position:relative;z-index:1;margin:0 0 2.35rem}.activities-filter-label[data-astro-cid-vps6h44j]{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.55rem;color:#ffffffb8;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.11em;text-transform:uppercase}.activities-filter-hint[data-astro-cid-vps6h44j]{color:#9fc0ffb8;font-size:.68rem;letter-spacing:.06em}.activities-filter-frame[data-astro-cid-vps6h44j]{position:relative}.activities-filter-frame[data-astro-cid-vps6h44j]:before,.activities-filter-frame[data-astro-cid-vps6h44j]:after{content:"";position:absolute;top:0;bottom:0;width:42px;pointer-events:none;z-index:2}.activities-filter-frame[data-astro-cid-vps6h44j]:before{left:0;background:linear-gradient(90deg,#0c1118f2,#0c111800)}.activities-filter-frame[data-astro-cid-vps6h44j]:after{right:0;background:linear-gradient(270deg,#0c1118f2,#0c111800)}.activities-filter-bar[data-astro-cid-vps6h44j]{position:relative;display:flex;flex-wrap:nowrap;gap:.6rem;margin:0;overflow-x:auto;overflow-y:hidden;padding:.15rem 2rem .45rem;scrollbar-width:thin;scrollbar-color:rgba(159,192,255,.32) transparent}.activities-filter-bar[data-astro-cid-vps6h44j]::-webkit-scrollbar{height:7px}.activities-filter-bar[data-astro-cid-vps6h44j]::-webkit-scrollbar-thumb{background:#9fc0ff3d;border-radius:999px}.activities-filter-btn[data-astro-cid-vps6h44j]{border:1px solid rgba(255,255,255,.11);background:#ffffff0a;color:#f5f7fbd1;padding:.48rem .72rem;cursor:pointer;font:inherit;font-size:.76rem;white-space:nowrap;flex:0 0 auto;transition:transform .2s ease,border-color .2s ease,background .2s ease}.activities-filter-btn[data-astro-cid-vps6h44j]:hover,.activities-filter-btn[data-astro-cid-vps6h44j]:focus-visible{transform:translateY(-1px);border-color:#9fc0ff8c;background:#315cff1a;outline:none}.activities-filter-btn[data-astro-cid-vps6h44j].is-active{border-color:#9fc0ff80;background:linear-gradient(135deg,#315cff38,#00a6b829);color:#fff}.activities-filter-count[data-astro-cid-vps6h44j]{opacity:.62;margin-left:.25rem;font-size:.72rem}.activities-year-group[data-astro-cid-vps6h44j]{position:relative;z-index:1;display:grid;grid-template-columns:150px 1fr;gap:1.5rem;margin-bottom:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.08);background:linear-gradient(90deg,#ffffff04,#fff0)}.activities-year-rail[data-astro-cid-vps6h44j]{position:sticky;top:5.5rem;align-self:start}.activities-year-label[data-astro-cid-vps6h44j]{font-size:2.3rem;line-height:1;letter-spacing:-.04em;color:#fffffff2;font-family:Futura,Trebuchet MS,Arial,sans-serif}.activities-year-sub[data-astro-cid-vps6h44j]{margin-top:.5rem;color:#ffffff73;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em}.activities-year-cards[data-astro-cid-vps6h44j]{display:grid;gap:1rem;max-width:920px}.activities-month-group[data-astro-cid-vps6h44j]{display:grid;gap:.9rem}.activities-month-label[data-astro-cid-vps6h44j]{position:relative;display:flex;align-items:center;gap:.85rem;color:#ffffffc2;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin:.2rem 0 .1rem}.activities-month-label[data-astro-cid-vps6h44j]:after{content:"";flex:1 1 auto;height:1px;background:linear-gradient(90deg,#9fc0ff47,#ffffff0a)}.activities-card[data-astro-cid-vps6h44j],.activities-card-link[data-astro-cid-vps6h44j]{display:block;position:relative;border:1px solid rgba(255,255,255,.1);background:linear-gradient(180deg,#ffffff1f,#ffffff0f);box-shadow:0 10px 32px #00000038,inset 0 1px #ffffff0d;backdrop-filter:blur(12px);padding:1.2rem 1.2rem 1.05rem;text-decoration:none;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease}.activities-card-link[data-astro-cid-vps6h44j]{cursor:pointer}.activities-card-link[data-astro-cid-vps6h44j]:hover,.activities-card-link[data-astro-cid-vps6h44j]:focus-visible{transform:translateY(-4px);border-color:#9fc0ff73;box-shadow:0 14px 36px #00000047,0 0 0 1px #9fc0ff2e;outline:none}.activities-card[data-astro-cid-vps6h44j][data-status=live]:before,.activities-card[data-astro-cid-vps6h44j][data-status=weak]:before,.activities-card[data-astro-cid-vps6h44j][data-status=archived]:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,#9fc0ff,#5ae1e8)}.activities-card[data-astro-cid-vps6h44j][data-status=dead],.activities-card[data-astro-cid-vps6h44j][data-status=needs_review]{border-color:#ff787840;background:linear-gradient(180deg,#ffdada1c,#ffffff0d)}.activities-card[data-astro-cid-vps6h44j][data-status=dead]:before,.activities-card[data-astro-cid-vps6h44j][data-status=needs_review]:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:linear-gradient(180deg,#ff7f7f,#ffb3b3)}.activities-card[data-astro-cid-vps6h44j][data-category="ICP / Decentralized Cloud"]:before{background:linear-gradient(180deg,#8ab4ff,#5ae1e8)}.activities-card[data-astro-cid-vps6h44j][data-category="NoCode / NoCoders Japan"]:before{background:linear-gradient(180deg,#5ae1e8,#8ac8ff)}.activities-card[data-astro-cid-vps6h44j][data-category="Metaverse / Roblox"]:before{background:linear-gradient(180deg,#9f8bff,#5ae1e8)}.activities-card[data-astro-cid-vps6h44j][data-category="AI / Agent"]:before{background:linear-gradient(180deg,#8a5cff,#9fc0ff)}.activities-card[data-astro-cid-vps6h44j][data-category="Creative / Sci-Fi Bonsai"]:before{background:linear-gradient(180deg,#d3a4ff,#8a5cff)}.activities-card[data-astro-cid-vps6h44j][data-category="Media / Interview"]:before{background:linear-gradient(180deg,#ffd48a,#ffb86c)}.activities-card[data-astro-cid-vps6h44j][data-category="産学 / 研究 / iU / C3F"]:before{background:linear-gradient(180deg,#8cffc8,#8ac8ff)}.activities-card-top[data-astro-cid-vps6h44j]{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem .75rem;margin-bottom:.75rem}.activities-card-date[data-astro-cid-vps6h44j],.activities-card-category[data-astro-cid-vps6h44j],.activities-card-source[data-astro-cid-vps6h44j],.activities-card-status[data-astro-cid-vps6h44j]{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase}.activities-card-date[data-astro-cid-vps6h44j]{color:#fffffff5;font-size:1.22rem;letter-spacing:.02em;line-height:1;font-weight:700;min-width:7.3rem}.activities-card-category[data-astro-cid-vps6h44j]{color:#9fc0ff}.activities-card-source[data-astro-cid-vps6h44j]{color:#ffffffe0}.activities-card-status[data-astro-cid-vps6h44j]{color:#ffb4b4}.activities-card-title[data-astro-cid-vps6h44j]{color:#fff;font-size:1.05rem;line-height:1.5;margin:0 0 .55rem}.activities-card-link[data-astro-cid-vps6h44j]:hover .activities-card-title[data-astro-cid-vps6h44j],.activities-card-link[data-astro-cid-vps6h44j]:focus-visible .activities-card-title[data-astro-cid-vps6h44j]{color:#dce9ff}.activities-card-summary[data-astro-cid-vps6h44j]{color:#f5f7fbb8;font-size:.92rem;line-height:1.6;margin:0 0 .8rem}.activities-card-meta[data-astro-cid-vps6h44j]{display:flex;flex-wrap:wrap;gap:.45rem}.activities-card-tag[data-astro-cid-vps6h44j]{border:1px solid rgba(255,255,255,.08);background:#ffffff0d;color:#ffffffbd;padding:.18rem .45rem;font-size:.78rem}.is-hidden[data-astro-cid-vps6h44j]{display:none!important}@media(max-width:920px){.activities-year-group[data-astro-cid-vps6h44j]{grid-template-columns:1fr;gap:.9rem}.activities-year-rail[data-astro-cid-vps6h44j]{position:static}.activities-year-label[data-astro-cid-vps6h44j]{font-size:1.9rem}.activities-year-cards[data-astro-cid-vps6h44j]{max-width:none}}@media(max-width:720px){.activities-archive-page[data-astro-cid-vps6h44j]{padding:3.6rem 0 4.5rem}.activities-card[data-astro-cid-vps6h44j],.activities-card-link[data-astro-cid-vps6h44j]{padding:1rem}.activities-card-date[data-astro-cid-vps6h44j]{min-width:0;font-size:1rem}.activities-archive-meta-item[data-astro-cid-vps6h44j],.activities-filter-btn[data-astro-cid-vps6h44j]{width:auto}.activities-filter-label[data-astro-cid-vps6h44j]{align-items:flex-start;flex-direction:column;gap:.35rem}}