.portal-sidebar{width:var(--portal-sidebar,160px);box-sizing:border-box;top:calc(var(--portal-header,64px) + 8px);max-height:calc(var(--portal-viewport-height,100vh) - var(--portal-header,64px) - 24px);flex:none;align-self:flex-start;padding:12px 6px 24px;position:sticky;overflow:hidden auto}.side-nav{flex-direction:column;gap:2px;display:flex}.side-item{color:#4b5563;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:8px;flex-direction:row;justify-content:flex-start;align-items:center;gap:6px;width:100%;min-height:42px;padding:0 8px;font-size:15px;font-weight:700;line-height:1.2;transition:background .18s,color .18s,transform .18s,box-shadow .18s;display:flex}.side-item:hover{color:#111827;background:#12e8de1f;transform:translateY(-1px);box-shadow:0 4px 12px #12e8de1f}.side-item.is-active{color:#fff;background:#12e8de;box-shadow:0 6px 14px #12e8de47}.side-item.is-active:hover{color:#fff;background:#12e8de;transform:none}.side-item.is-active .side-icon svg{stroke:#fff}.side-icon{flex:none;justify-content:center;align-items:center;width:20px;height:20px;display:inline-flex}.side-icon-img{object-fit:contain;image-rendering:auto;width:20px;height:20px;display:block}.side-item.is-active .side-icon-img{filter:brightness(0)invert()}.side-label{white-space:nowrap;text-overflow:clip;min-width:0;max-width:none;font-size:15px;font-weight:700;overflow:visible}.side-divider{background:#eef1f4;height:1px;margin:10px 8px}.side-section-title{color:#9ca3af;text-align:left;padding:4px 8px 8px;font-size:12px;font-weight:600}@media screen and (min-width:2200px){.portal-sidebar{padding-left:8px;padding-right:8px}.side-item{gap:8px;padding:0 10px;font-size:16px}.side-label{font-size:16px}}@media screen and (min-width:981px) and (max-width:1440px){.side-item{gap:4px;padding:0 3px;font-size:13px}.side-icon,.side-icon-img{width:18px;height:18px}.side-label{font-size:13px}}@media screen and (max-width:980px){.side-label,.side-section-title{display:none}.side-item{min-height:48px;padding:0}}
.portal-footer{color:#666;background:#f7f8fa;border-top:1px solid #eef1f4;margin-top:48px}.footer-inner{width:min(var(--portal-max,1440px),100% - var(--portal-gutter,24px));padding:clamp(24px,3vw,36px)0 28px calc(var(--portal-sidebar,0px) + var(--portal-shell-gap,0px));margin:0 auto}.footer-block+.footer-block{margin-top:22px}.footer-title{color:#374151;margin-bottom:12px;font-size:14px;font-weight:700}.footer-links{flex-wrap:wrap;gap:10px 18px;display:flex}.footer-links a{color:#6b7280;font-size:13px;text-decoration:none}.footer-links a:hover{color:#12e8de}.footer-meta{color:#666;text-align:center;word-break:break-word;border-top:1px solid #e5e7eb;margin-top:28px;padding-top:18px;font-size:12px;line-height:2}.footer-meta p{margin:0}.footer-meta a{color:#666;text-decoration:none}.footer-meta a:hover{color:#12e8de}.footer-legal{flex-wrap:wrap;justify-content:center;align-items:center;display:flex}.footer-legal i{color:#c5c5c5;margin:0 8px;font-style:normal;font-weight:400}
.back-to-top{right:max(20px,(var(--portal-viewport-width,100vw) - var(--portal-max,1440px))/2 + 12px);bottom:calc(28px + env(safe-area-inset-bottom,0px));z-index:110;color:#2c3038;cursor:pointer;opacity:0;pointer-events:none;background:#f2f3f5;border:1px solid #e5e8ec;border-radius:8px;justify-content:center;align-items:center;gap:6px;height:40px;padding:0 14px 0 12px;font-family:inherit;font-size:14px;font-weight:500;line-height:1;transition:opacity .2s,transform .2s,box-shadow .2s,background-color .2s,border-color .2s;display:inline-flex;position:fixed;transform:translateY(8px);box-shadow:0 4px 14px #1f2a331a}.back-to-top--visible{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top__arrow{color:#2c3038;flex:none;display:block}.back-to-top__label{white-space:nowrap}.back-to-top:active{transform:translateY(1px)scale(.98)}.back-to-top:focus-visible{outline-offset:3px;outline:3px solid #15d8d247}@media (hover:hover){.back-to-top--visible:hover{background:#ebecee;border-color:#d7dce3;transform:translateY(-2px);box-shadow:0 8px 18px #1f2a3324}}@media (max-width:768px){.back-to-top{right:14px;bottom:calc(18px + env(safe-area-inset-bottom,0px));height:36px;padding:0 12px 0 10px;font-size:13px}}@media (prefers-reduced-motion:reduce){.back-to-top{transition:none}}