.paipan-pc-shell{--paipan-shell-max:1200px;--paipan-content-max:900px;display:flex;align-items:flex-start;width:100%;max-width:var(--paipan-shell-max);margin:0 auto;min-height:100vh;box-sizing:border-box;padding:0 16px 28px;gap:24px}.paipan-pc-sidebar{--paper:#fffdf8;--paper-mid:#faf6ee;--paper-deep:#f2ebe0;--edge:#e5d9c8;--edge-strong:#d4c4a8;--ink:#3d342b;--ink-soft:#5a4f44;--muted:rgba(58,48,40,0.72);--accent:#8b5a2b;--accent-deep:#6b4423;--gold:#b8952e;--gold-bright:#c9a227;--gold-fill:rgba(201,162,39,0.14);--gold-line:rgba(184,149,46,0.35);--radius:14px;--radius-sm:10px;--ease:cubic-bezier(0.25,0.46,0.45,0.94);flex:0 0 clamp(158px,22vw,248px);position:sticky;top:12px;align-self:flex-start;max-height:calc(100vh - 24px);overflow-x:hidden;overflow-y:auto;padding:18px 14px 20px;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif;color:var(--ink);background:linear-gradient(168deg,var(--paper) 0,var(--paper-mid) 42%,var(--paper-deep) 100%);border:1px solid var(--edge);border-radius:var(--radius);box-shadow:0 6px 28px rgba(60,45,28,0.07),0 0 0 1px rgba(255,255,255,0.75) inset;scrollbar-width:thin;scrollbar-color:var(--edge-strong) transparent}.paipan-pc-sidebar::-webkit-scrollbar{width:6px}.paipan-pc-sidebar::-webkit-scrollbar-thumb{background:var(--edge-strong);border-radius:6px}.paipan-pc-sidebar::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:.5;background-image:repeating-linear-gradient(0,transparent,transparent 10px,rgba(139,90,43,0.025) 10px,rgba(139,90,43,0.025) 11px),repeating-linear-gradient(90deg,transparent,transparent 10px,rgba(139,90,43,0.025) 10px,rgba(139,90,43,0.025) 11px)}.paipan-pc-sidebar>*{position:relative;z-index:1}.paipan-pc-sidebar__brand{display:block;text-align:center;padding:10px 10px 18px;margin-bottom:6px;text-decoration:none;color:inherit;border-radius:var(--radius-sm);transition:background .2s var(--ease),box-shadow .2s var(--ease)}.paipan-pc-sidebar__brand:hover{background:var(--gold-fill);box-shadow:0 0 0 1px var(--gold-line)}.paipan-pc-sidebar__brand:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px}.paipan-pc-sidebar__brand img{display:block;margin:0 auto 10px;width:100%;max-width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(90,70,50,0.12))}.paipan-pc-sidebar__brand span{display:block;font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--accent-deep);text-align:center}.paipan-pc-sidebar__brand span::after{content:"";display:block;width:40px;height:2px;margin:12px auto 0;border-radius:2px;background:linear-gradient(90deg,transparent,var(--gold-bright),transparent);opacity:.85}.paipan-pc-sidebar__nav{display:flex;flex-direction:column;gap:4px;padding-top:4px}.paipan-pc-sidebar__link{display:block;position:relative;padding:11px 14px 11px 16px;margin:0;font-size:16px;line-height:1.45;font-weight:500;letter-spacing:.03em;color:var(--muted);text-decoration:none;border-radius:var(--radius-sm);border:1px solid transparent;transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .15s var(--ease)}.paipan-pc-sidebar__link::before{content:"";position:absolute;left:6px;top:50%;transform:translateY(-50%) scaleY(0);width:3px;height:0;border-radius:2px;background:linear-gradient(180deg,var(--gold-bright),var(--accent));transition:height .2s var(--ease),transform .2s var(--ease)}.paipan-pc-sidebar__link:hover{color:var(--ink);background:rgba(139,90,43,0.07);border-color:rgba(139,90,43,0.1);box-shadow:0 2px 10px rgba(60,45,28,0.06)}.paipan-pc-sidebar__link:hover::before{height:58%;transform:translateY(-50%) scaleY(1)}.paipan-pc-sidebar__link:active{transform:scale(0.99)}.paipan-pc-sidebar__link:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px;color:var(--ink)}.paipan-pc-sidebar__link.is-current{color:var(--accent-deep);font-weight:600;letter-spacing:.04em;background:linear-gradient(105deg,rgba(255,252,245,0.95) 0,var(--gold-fill) 45%,rgba(242,235,224,0.65) 100%);border-color:var(--gold-line);box-shadow:0 0 0 1px rgba(255,255,255,0.6) inset,0 2px 12px rgba(139,90,43,0.08)}.paipan-pc-sidebar__link.is-current::before{height:68%;transform:translateY(-50%) scaleY(1);box-shadow:none}.paipan-pc-main{flex:1;min-width:0;width:100%}body .paipan-pc-main .pp_shell,body .paipan-pc-main .pp_box,body .paipan-pc-main .wrapper{width:100% !important;max-width:var(--paipan-content-max,900px) !important;margin-left:auto !important;margin-right:auto !important;box-sizing:border-box !important}.paipan-pc-sidebar__extras{margin-top:10px;padding-top:12px;border-top:1px solid var(--edge)}.paipan-pc-sidebar__extras-title{font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--muted);margin:0 0 8px 12px}.paipan-pc-sidebar__sublink{display:block;padding:7px 12px 7px 14px;margin:0 2px;font-size:13px;line-height:1.4;font-weight:500;color:var(--ink-soft);text-decoration:none;border-radius:var(--radius-sm);border:1px solid transparent;transition:color .2s var(--ease),background .2s var(--ease)}.paipan-pc-sidebar__sublink:hover{color:var(--ink);background:rgba(139,90,43,0.07);border-color:rgba(139,90,43,0.08)}