@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg: #fcfcfd;--bg-raised: #ffffff;--bg-sunken: #f4f5f7;--border: #e6e8ec;--border-soft: #eef0f3;--border-strong: #d3d7de;--text: #0d1117;--text-muted: #5b6472;--text-faint: #8b94a3;--accent: #12855a;--accent-soft: #d7f0e3;--accent-text: #ffffff;--accent-glow: 18 133 90;--tone-open-bg: #e4f4ec;--tone-open-text: #0f6b4a;--tone-open-dot: #159c68;--tone-request-bg: #eff1f4;--tone-request-text: #5b6472;--tone-request-dot: #98a1b0;--tone-invite-bg: #f6ecf0;--tone-invite-text: #8d4f68;--tone-invite-dot: #b8748f;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--radius-xl: 24px;--shadow-sm: 0 1px 2px rgb(13 17 23 / 5%);--shadow-lift: 0 1px 2px rgb(13 17 23 / 4%), 0 12px 28px -12px rgb(13 17 23 / 14%);--dot: rgb(13 17 23 / 5%);--glow-1: rgb(18 133 90 / 8%);--glow-2: rgb(90 120 200 / 6%);--font: "Inter", ui-sans-serif, system-ui, -apple-system, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--measure: 62ch;--page: 1120px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #08090c;--bg-raised: #101318;--bg-sunken: #0b0d11;--border: #1e232c;--border-soft: #171b22;--border-strong: #2c333f;--text: #f2f4f7;--text-muted: #9aa3b2;--text-faint: #646d7c;--accent: #3ddc97;--accent-soft: #0f2a1f;--accent-text: #05130d;--accent-glow: 61 220 151;--tone-open-bg: #0e2a1e;--tone-open-text: #4fdfa0;--tone-open-dot: #3ddc97;--tone-request-bg: #171b22;--tone-request-text: #9aa3b2;--tone-request-dot: #646d7c;--tone-invite-bg: #26161d;--tone-invite-text: #e093ae;--tone-invite-dot: #c9749a;--shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);--shadow-lift: 0 1px 2px rgb(0 0 0 / 50%), 0 16px 36px -16px rgb(0 0 0 / 80%);--dot: rgb(255 255 255 / 5%);--glow-1: rgb(61 220 151 / 7%);--glow-2: rgb(110 140 255 / 6%);color-scheme:dark}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;font-feature-settings:"cv02","cv03","cv04","cv11";position:relative}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(60rem 40rem at 15% -5%,var(--glow-1),transparent 65%),radial-gradient(50rem 36rem at 90% 8%,var(--glow-2),transparent 62%),radial-gradient(var(--dot) 1px,transparent 1px);background-size:auto,auto,22px 22px}h1,h2,h3{margin:0;line-height:1.15;text-wrap:balance}h1{font-size:clamp(2.15rem,1.35rem + 3.4vw,3.75rem);font-weight:680;letter-spacing:-.035em}h2{font-size:clamp(1.45rem,1.15rem + 1.3vw,2.1rem);font-weight:640;letter-spacing:-.028em}h3{font-size:1.02rem;font-weight:600;letter-spacing:-.014em}p{margin:0}a{color:inherit}img,svg{max-width:100%;display:block}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}.page{width:min(100% - 2.5rem,var(--page));margin-inline:auto}.stack{display:flex;flex-direction:column;gap:var(--gap, 1rem)}.prose{max-width:var(--measure)}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.lead{font-size:clamp(1rem,.95rem + .3vw,1.13rem);color:var(--text-muted);line-height:1.7}.eyebrow{display:inline-flex;align-items:center;gap:.45rem;align-self:flex-start;font-size:.72rem;font-weight:560;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);background:var(--bg-raised);border:1px solid var(--border);border-radius:999px;padding:.28rem .7rem .28rem .55rem;box-shadow:var(--shadow-sm)}.eyebrow:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgb(var(--accent-glow) / 18%)}.section{padding-block:clamp(3.5rem,2.2rem + 6vw,7rem)}.section--hero{padding-block:clamp(4.5rem,3rem + 8vw,9rem)}.section+.section{border-top:1px solid var(--border-soft)}.card-grid{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fill,minmax(min(100%,18.5rem),1fr));margin:0;padding:0;list-style:none}.card{position:relative;display:flex;flex-direction:column;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .18s cubic-bezier(.2,0,.2,1),transform .18s cubic-bezier(.2,0,.2,1),box-shadow .18s cubic-bezier(.2,0,.2,1)}.card:has(a:hover),.card:has(a:focus-visible){border-color:color-mix(in srgb,var(--accent) 42%,var(--border));transform:translateY(-3px);box-shadow:var(--shadow-lift),0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent)}@media(prefers-reduced-motion:reduce){.card{transition:none}.card:has(a:hover){transform:none}}.card__thumb{position:relative;aspect-ratio:16 / 10;background:var(--bg-sunken);border-bottom:1px solid var(--border-soft)}.card__thumb:after{content:"";position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(to bottom,transparent,rgb(0 0 0 / 7%));pointer-events:none}.card__body{display:flex;flex-direction:column;gap:.5rem;padding:1.05rem 1.15rem 1.2rem;flex:1}.card__head{display:flex;align-items:start;justify-content:space-between;gap:.75rem}.card__link{text-decoration:none}.card__link:after{content:"";position:absolute;inset:0}.card__summary{font-size:.885rem;color:var(--text-muted);line-height:1.6}.card__tags{display:flex;flex-wrap:wrap;gap:.3rem;margin:auto 0 0;padding:.65rem 0 0;list-style:none}.card__tags li{font-family:var(--font-mono);font-size:.67rem;letter-spacing:-.01em;color:var(--text-faint);background:var(--bg-sunken);border-radius:6px;padding:.14rem .42rem}.badge{flex:none;display:inline-flex;align-items:center;gap:.34rem;font-size:.695rem;font-weight:580;letter-spacing:-.005em;border-radius:999px;padding:.2rem .55rem .2rem .45rem;white-space:nowrap}.badge:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.85}.badge[data-tone=open]{background:var(--tone-open-bg);color:var(--tone-open-text)}.badge[data-tone=request]{background:var(--tone-request-bg);color:var(--tone-request-text)}.badge[data-tone=invite]{background:var(--tone-invite-bg);color:var(--tone-invite-text)}.badge[data-tone=open]:before{background:var(--tone-open-dot)}.badge[data-tone=request]:before{background:var(--tone-request-dot)}.badge[data-tone=invite]:before{background:var(--tone-invite-dot)}.nav{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--border-soft);background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(12px) saturate(1.4)}.nav__inner{display:flex;align-items:center;gap:1.5rem;min-height:3.75rem;flex-wrap:wrap}.nav__brand{font-weight:640;letter-spacing:-.025em;text-decoration:none;font-size:.98rem}.nav__links{display:flex;gap:.35rem;margin:0 0 0 auto;padding:0;list-style:none;font-size:.87rem}.nav__links a{display:block;color:var(--text-muted);text-decoration:none;padding:.32rem .7rem;border-radius:999px;transition:background-color .15s ease,color .15s ease}.nav__links a:hover{color:var(--text);background:var(--bg-sunken)}.footer{border-top:1px solid var(--border-soft);padding-block:2.5rem 3.5rem;font-size:.85rem;color:var(--text-faint)}.btn{align-self:flex-start;display:inline-flex;align-items:center;gap:.42rem;font:inherit;font-size:.885rem;font-weight:550;letter-spacing:-.01em;border-radius:var(--radius);padding:.55rem 1.05rem;border:1px solid var(--border-strong);background:var(--bg-raised);color:var(--text);text-decoration:none;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .14s ease,border-color .14s ease,box-shadow .14s ease}.btn:hover{border-color:var(--text-faint);transform:translateY(-1px)}.btn--primary{background:var(--accent);color:var(--accent-text);border-color:transparent;box-shadow:var(--shadow-sm),0 6px 18px -8px rgb(var(--accent-glow) / 55%)}.btn--primary:hover{border-color:transparent;box-shadow:var(--shadow-sm),0 10px 24px -8px rgb(var(--accent-glow) / 70%)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}@media(prefers-reduced-motion:reduce){.btn,.btn:hover{transform:none;transition:none}}.notice{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-raised);padding:1rem 1.15rem;font-size:.885rem;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.notice:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--accent)}