:root{color-scheme:dark;--ink:#fff7f0;--muted:#cdbfb2;--paper:#18110f;--panel:#201816;--line:#fff7f0;--red:#f22929;--blue:#65a0ff;--green:#52ce8d;--secret:#f22929;--shadow:5px 5px 0 #f2292947}*{box-sizing:border-box}html{background:var(--paper);min-height:100%}body{min-width:320px;min-height:100vh;color:var(--ink);background:var(--paper);user-select:none;margin:0;font-family:Inter,Helvetica Neue,Arial,Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,sans-serif;position:relative;overflow-x:hidden}body:before{z-index:-2;pointer-events:none;content:"";background:linear-gradient(#18110fad,#18110ff0),url(/assets/bibichi_header.png) 50%/cover;position:fixed;inset:0}body:after{z-index:-1;pointer-events:none;content:"";background:radial-gradient(circle at 50% 0,#f229291f,#0000 42%),linear-gradient(90deg,#0000,#fff7f008,#0000);position:fixed;inset:0}img{-webkit-user-drag:none;user-select:none}a{color:inherit}.site-shell{align-content:start;gap:34px;width:min(560px,100% - 28px);min-height:100vh;margin:0 auto;padding:clamp(42px,8vw,76px) 0 34px;display:grid}.profile-area{text-align:center;justify-items:center;gap:10px;display:grid}.avatar-image{object-fit:cover;border:4px solid #f2292970;border-radius:50%;width:clamp(112px,28vw,144px);height:clamp(112px,28vw,144px);box-shadow:0 0 0 1px #ffffff1a,0 28px 52px #0000005c}.eyebrow,.section-kicker{color:var(--red);letter-spacing:.12em;margin:10px 0 0;font-size:.76rem;font-weight:900;line-height:1}.brand-title{color:var(--ink);text-shadow:0 0 28px #f229293d;margin:0;font-size:clamp(4.2rem,18vw,6.8rem);font-weight:900;line-height:.94}.description{max-width:30rem;color:var(--muted);margin:4px 0 0;font-size:clamp(1rem,2vw,1.16rem);font-weight:700;line-height:1.7}.portal-section{gap:16px;display:grid}.section-heading{gap:6px;display:grid}.section-kicker{margin:0}.section-heading h2{color:var(--ink);margin:0;font-size:1.45rem;font-weight:900;line-height:1.3}.section-note{color:var(--muted);margin:0;font-size:.84rem;font-weight:700;line-height:1.6}.mature-section{border-top:1px solid #fff7f03d;padding-top:28px}.links-area{gap:14px;display:grid}.link-card{--accent:var(--red);min-height:118px;color:var(--ink);border:2px solid #fff7f0eb;border-left:7px solid var(--accent);box-shadow:var(--shadow);background:#201816f0;border-radius:6px;gap:10px;padding:18px 58px 18px 18px;text-decoration:none;transition:transform .16s,border-color .16s,box-shadow .16s;display:grid;position:relative;overflow:hidden}.link-card:hover,.link-card:focus-visible{border-color:var(--accent);outline:none;transform:translateY(-2px);box-shadow:3px 5px #f2292957}.accent-red{--accent:var(--red)}.accent-blue{--accent:var(--blue)}.accent-green{--accent:var(--green)}.accent-secret{--accent:var(--secret)}.link-main{flex-wrap:wrap;align-items:baseline;gap:8px 12px;display:flex}.link-title{font-size:clamp(1.36rem,4vw,1.86rem);font-weight:900;line-height:1.08}.link-label{color:var(--accent);font-size:.92rem;font-weight:900;line-height:1.4}.link-description{max-width:34rem;color:var(--muted);font-size:.95rem;font-weight:650;line-height:1.7}.link-arrow{width:32px;height:32px;color:var(--accent);border:2px solid;border-radius:999px;place-items:center;display:grid;position:absolute;top:16px;right:16px}.link-arrow svg{fill:none;stroke:currentColor;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round;width:19px;height:19px}.site-footer{color:#cdbfb2b3;letter-spacing:.08em;text-align:center;padding-top:8px;font-size:.78rem;font-weight:800}.confirm-dialog{width:min(420px,100% - 32px);color:var(--ink);background:0 0;border:0;padding:0}.confirm-dialog::backdrop{background:linear-gradient(#18110f9e,#18110fc7),url(/assets/bibichi_header.png) 50%/cover}.confirm-card{background:var(--panel);border:2px solid var(--ink);border-left:7px solid var(--red);border-radius:6px;padding:24px;box-shadow:5px 5px #f2292957}.confirm-kicker{color:var(--red);margin:0 0 10px;font-size:.78rem;font-weight:900;line-height:1}.confirm-title{color:var(--ink);margin:0;font-size:1.35rem;font-weight:900;line-height:1.45}.confirm-body{color:var(--muted);margin:12px 0 0;font-size:.98rem;font-weight:750;line-height:1.7}.confirm-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;display:grid}.confirm-button{min-height:2.75rem;color:inherit;font:inherit;cursor:pointer;background:0 0;border:2px solid;border-radius:999px;place-items:center;font-weight:900;text-decoration:none;display:grid}.confirm-button-primary{color:var(--panel);background:var(--ink)}.confirm-button-secondary{color:var(--muted)}.confirm-button:hover,.confirm-button:focus-visible{border-color:var(--red);outline:none}@media (width<=820px){.site-shell{min-height:auto;padding:34px 0 28px}.link-card{min-height:118px;padding:18px 56px 18px 18px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}