:root{--red:#ea4036;--yellow:#ffba00;--green:#05ac47;--blue:#2584fc;--light-red:#ffd6d3;--light-yellow:#fff0b8;--light-green:#b8f4d0;--light-blue:#d0e7ff;--dark-red:#c5221f;--dark-yellow:#f29900;--dark-green:#02832e;--dark-blue:#0066db;--home-header:var(--red);--ifm-color-primary:var(--blue);--ifm-code-font-size:95%}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#1a1a1a;background:#fff;width:100%;margin:0;padding:0;font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}.global-site-bg{z-index:0;pointer-events:none;background:#fff;position:fixed;inset:0;overflow:hidden}.global-bg-suits{position:absolute;inset:0;overflow:hidden}.global-bg-suit{opacity:1;animation:24s ease-in-out infinite globalSuitDrift;position:absolute;mask-position:50%;mask-size:contain;mask-repeat:no-repeat}.global-suit-heart{background:var(--red);mask-image:url(/bg/suit-heart.svg)}.global-suit-diamond{background:var(--yellow);mask-image:url(/bg/suit-diamond.svg)}.global-suit-club{background:var(--green);mask-image:url(/bg/suit-club.svg)}.global-suit-spade{background:var(--blue);mask-image:url(/bg/suit-spade.svg)}.global-suit-a{--base-rotate:-18deg;width:34rem;height:34rem;animation-duration:28s;top:-6rem;left:-4rem}.global-suit-b{--base-rotate:14deg;width:26rem;height:26rem;animation-duration:22s;animation-delay:-4s;top:9rem;right:-5rem}.global-suit-c{--base-rotate:-33deg;width:30rem;height:30rem;animation-duration:26s;animation-delay:-8s;bottom:-7rem;left:18%}.global-suit-d{--base-rotate:29deg;width:24rem;height:24rem;animation-duration:20s;animation-delay:-2s;bottom:8%;right:4%}.global-suit-e{--base-rotate:-42deg;width:16rem;height:16rem;animation-duration:18s;animation-delay:-10s;top:44%;left:55%}.global-suit-f{--base-rotate:51deg;width:18rem;height:18rem;animation-duration:24s;animation-delay:-6s;top:6%;left:34%}@keyframes globalSuitDrift{0%,to{transform:translate3d(0, 0, 0) rotate(var(--base-rotate,0deg)) scale(1)}25%{transform:translate3d(1rem, -1.4rem, 0) rotate(calc(var(--base-rotate,0deg) + 4deg)) scale(1.06)}50%{transform:translate3d(-1.2rem, 1rem, 0) rotate(calc(var(--base-rotate,0deg) - 3deg)) scale(.96)}75%{transform:translate3d(.8rem, 1.4rem, 0) rotate(calc(var(--base-rotate,0deg) + 2deg)) scale(1.03)}}@media (width<=768px){.global-site-bg{background:#fff}.global-bg-suit{opacity:1}.global-suit-a{width:20rem;height:20rem;top:-4rem;left:-5rem}.global-suit-b{width:16rem;height:16rem;top:5rem;right:-4rem}.global-suit-c{width:18rem;height:18rem;bottom:-5rem;left:10%}.global-suit-d{width:14rem;height:14rem;bottom:10%;right:-2rem}.global-suit-e{width:10rem;height:10rem;top:42%;left:58%}.global-suit-f{width:11rem;height:11rem;top:4%;left:40%}}html.lenis{height:auto}.lenis.lenis-smooth{scroll-behavior:auto}.rainbow-text{background:linear-gradient(90deg, var(--red), var(--yellow), var(--green), var(--blue), var(--red));-webkit-text-fill-color:transparent;background-size:200%;background-clip:text;animation:3s linear infinite rainbowFlow}@keyframes rainbowFlow{0%{background-position:0%}to{background-position:200%}}.card-glass{-webkit-backdrop-filter:blur(16px);background:#ffffffbf;border:1px solid #0000000f;box-shadow:0 2px 8px #0000000f,0 4px 20px #0000000f}.coffee-page[data-astro-cid-6ega4sfm]{--coffee-frame-h:540px;color:#2a221c;background:radial-gradient(1100px 620px at 50% -8%,#fff7ec 0%,#f3ece1 55%,#ece2d4 100%);flex-direction:column;min-height:100dvh;display:flex;overflow-x:hidden}.coffee-topbar[data-astro-cid-6ega4sfm]{padding:calc(1rem + env(safe-area-inset-top)) 1.5rem .5rem;flex:none;justify-content:space-between;align-items:center;gap:1rem;display:flex}.coffee-back[data-astro-cid-6ega4sfm]{color:#3a2f28;background:#ffffffb3;border:1px solid #00000012;border-radius:999px;align-items:center;gap:.45rem;padding:.5rem .9rem;font-size:.88rem;font-weight:700;transition:transform .18s,background .18s;display:inline-flex}.coffee-back[data-astro-cid-6ega4sfm]:hover{background:#fff;transform:translate(-2px)}.coffee-back-arrow[data-astro-cid-6ega4sfm]{font-size:1rem;line-height:1}.coffee-external[data-astro-cid-6ega4sfm]{color:#9a8b7c;font-size:.78rem;font-weight:600}.coffee-external[data-astro-cid-6ega4sfm]:hover{color:#6b5d50;text-decoration:underline}.coffee-main[data-astro-cid-6ega4sfm]{padding:1.5rem 1.5rem calc(2.5rem + env(safe-area-inset-bottom));flex-direction:column;flex:1;justify-content:center;gap:1.6rem;display:flex}.coffee-intro[data-astro-cid-6ega4sfm]{text-align:center;width:min(720px,100vw - 3rem);margin-inline:auto}.coffee-intro[data-astro-cid-6ega4sfm] h1[data-astro-cid-6ega4sfm]{letter-spacing:.01em;color:#2a221c;margin:0 0 .6rem;font-size:clamp(1.7rem,3.4vw,2.3rem);font-weight:800}.coffee-intro[data-astro-cid-6ega4sfm] p[data-astro-cid-6ega4sfm]{color:#6f6256;word-break:auto-phrase;margin:0 auto;font-size:.95rem;line-height:1.85}.coffee-frame[data-astro-cid-6ega4sfm]{width:min(420px,100vw - 3rem);height:var(--coffee-frame-h);background:#fff;border:1px solid #0000000f;border-radius:22px;margin-inline:auto;overflow:hidden;box-shadow:0 8px 30px #46321e1f,0 2px 8px #46321e0f}.coffee-frame[data-astro-cid-6ega4sfm] iframe[data-astro-cid-6ega4sfm]{border:0;width:100%;height:100%;display:block}@media (width<=768px){.coffee-topbar[data-astro-cid-6ega4sfm]{padding-left:1.1rem;padding-right:1.1rem}.coffee-main[data-astro-cid-6ega4sfm]{padding:1.2rem 1.1rem calc(2rem + env(safe-area-inset-bottom));gap:1.2rem}}