.ar{position:relative}.ar-head{padding:10px 0 26px;margin-bottom:40px;border-bottom:1px solid var(--hair)}.ar-kicker{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--read);font-size:.92rem;letter-spacing:.12em;color:var(--muted);margin:0 0 16px}.ar-kicker:before{content:"";width:34px;height:2px;background:var(--seal);flex:0 0 auto}.ar-kicker a{color:var(--muted)}.ar-kicker a:hover{color:var(--seal)}.ar-kicker .sep{color:var(--hair)}.ar-title{font-family:var(--read);font-weight:700;font-size:clamp(1.78rem,4.2vw,2.5rem);line-height:1.4;letter-spacing:.02em;margin:0;color:var(--ink)}.ar-lede{font-family:var(--read);font-size:.98rem;line-height:1.9;color:var(--muted);margin:24px 0 0;padding-left:16px;border-left:2px solid var(--seal)}.ar-data{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--muted);margin:26px 0 0;display:flex;gap:14px;flex-wrap:wrap}.ar-data .dot{opacity:.45}.ar-main{position:relative}.ar-main .post{padding-top:0}.ar-main .post h2{position:relative;scroll-margin-top:84px}.ar-main .post h2:before{content:"";position:absolute;left:-22px;top:.68em;width:12px;height:2px;background:var(--seal)}.ar-rail{display:none}.ar-fish svg{display:block;width:13px;height:17px;fill:var(--seal)}@media(min-width:1080px){.ar-rail{display:block;position:absolute;left:-78px;top:0;bottom:0;width:14px;opacity:0;transition:opacity .7s ease}.ar-rail.is-on{opacity:1}.ar-rail-line{position:absolute;left:6px;top:0;bottom:0;width:1px;background:var(--hair)}.ar-tick{position:absolute;left:0;width:14px;height:15px;margin-top:-7px;display:block}.ar-tick:before{content:"";position:absolute;left:2px;top:7px;width:9px;height:1px;background:var(--hair);transition:background .3s,width .3s,left .3s}.ar-tick:hover:before,.ar-tick.is-cur:before{background:var(--seal);width:13px;left:0}.ar-tick:focus-visible{outline-offset:1px}.ar-fish{position:absolute;left:0;top:0;width:13px;margin-top:-9px;transition:top .16s linear,opacity .4s ease}.ar-rail.is-pre .ar-fish{opacity:.5}.ar-fish-name{position:absolute;left:21px;top:-2px;writing-mode:vertical-rl;font-family:var(--read);font-size:.8rem;letter-spacing:.16em;line-height:1;color:var(--muted);white-space:nowrap;max-height:210px;overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,#000 76%,transparent);mask-image:linear-gradient(to bottom,#000 76%,transparent)}}.ar-prog{position:fixed;left:0;top:0;z-index:90;width:100%;height:2px;background:var(--seal);transform:scaleX(0);transform-origin:0 50%}@media(min-width:1080px){.ar-prog{display:none}}.ar-end{margin-top:66px;padding-top:34px;border-top:1px solid var(--hair)}.ar-seal{width:44px;height:44px;margin:0 auto 36px;background:var(--seal);color:#f6f1e4;border-radius:4px;font-family:var(--read);font-weight:700;font-size:1.45rem;line-height:1;display:flex;align-items:center;justify-content:center;transform:rotate(-4deg);box-shadow:0 4px 14px -3px #b23a2e61;user-select:none}.ar-seal>span{transform:rotate(4deg)}.ar-next-kick{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:0 0 16px}.ar-next-kick:before{content:"";width:34px;height:2px;background:var(--seal);align-self:center;flex:0 0 auto}.ar-next-kick .zh{font-family:var(--read);font-weight:700;font-size:1.05rem;letter-spacing:.12em;color:var(--ink)}.ar-next-kick .en{font-family:Georgia,Times New Roman,serif;font-style:italic;font-size:.85rem;color:var(--muted)}.ar-next-kick .n{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;color:var(--muted);margin-left:auto}.ar-next ul{list-style:none;padding:0;margin:0}.ar-next li{border-bottom:1px solid var(--hair)}.ar-next li:first-child{border-top:1px solid var(--hair)}.ar-next a{display:flex;align-items:baseline;gap:16px;padding:14px 10px 14px 2px;color:var(--ink);border-left:2px solid transparent;transition:padding .25s cubic-bezier(.2,.7,.2,1),border-color .25s,background .25s}.ar-next a:hover{padding-left:14px;border-left-color:var(--seal);background:var(--paper)}.ar-next .t{font-family:var(--read);font-weight:700;font-size:1.05rem;line-height:1.4;flex:1 1 auto}.ar-next .m{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--muted);flex:0 0 auto}@media(max-width:560px){.ar-main .post h2:before{display:none}.ar-next a{gap:10px}.ar-next .t{font-size:1rem}}@media(prefers-reduced-motion:reduce){.ar-fish,.ar-tick:before,.ar-next a,.ar-rail{transition:none}}