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ease}.alvin-pill-en{font:500 9.5px/1.2 ui-monospace,Consolas,monospace;letter-spacing:.18em;color:#6d8b98;transition:color .25s ease}.alvin-pill.is-active .alvin-pill-zh{color:#f2fdff}.alvin-pill.is-active .alvin-pill-en{color:#9fe8f2}.alvin-pill:hover .alvin-pill-zh{color:#ffffff}.alvin-pill:hover .alvin-pill-en{color:#93b7c4}.alvin-pill:focus-visible{outline:2px solid rgba(114,232,239,.5);outline-offset:2px}.alvin-pill-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid rgba(126,196,215,.2);border-radius:999px;background:rgba(9,22,32,.6);color:#bcd6de;cursor:pointer}.alvin-pill-toggle:focus-visible{outline:2px solid rgba(114,232,239,.5);outline-offset:2px}.alvin-pill-panel{position:absolute;top:calc(100% + 8px);right:0;width:min(74vw,250px);display:flex;flex-direction:column;gap:2px;padding:8px;border-radius:18px;border:1px solid rgba(126,196,215,.18);background:rgba(8,19,28,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 22px 54px -30px rgba(0,0,0,.9);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .22s ease,transform .22s ease}.alvin-pill-nav.is-open .alvin-pill-panel{opacity:1;transform:translateY(0);pointer-events:auto}.alvin-pill-panel-link{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:9px 12px;border-radius:12px;text-decoration:none;transition:background .2s ease}.alvin-pill-panel-link:hover{background:rgba(114,232,239,.08)}.alvin-pill-panel-link.is-active{background:rgba(114,232,239,.12)}.alvin-pill-panel-link .alvin-pill-zh{font-size:15px;color:#d8e8ee}.alvin-pill-panel-link.is-active .alvin-pill-zh{color:#f4feff}.alvin-pill-panel-link .alvin-pill-en{font-size:9px}.alvin-pill-panel-link.is-active .alvin-pill-en{color:#7f9dab}body header.glass .alvin-brand-lockup{min-width:44px;min-height:44px}.alvin-pill{min-height:44px;justify-content:center}.alvin-pill-toggle{width:44px;height:44px}.alvin-pill-panel-link{align-items:center;min-height:44px}@media (max-width:820px){.alvin-pill-shell{display:none}.alvin-pill-toggle{display:inline-flex}body header.glass .alvin-pill-toggle{flex:none;min-width:44px;min-height:44px}body header.glass .alvin-brand-lockup{min-width:44px;flex-shrink:1}body header.glass .alvin-brand-lockup>div{min-width:0;overflow:hidden;text-overflow:ellipsis}body header.glass .alvin-brand-title{font-size:17px;letter-spacing:.1em}body header.glass .alvin-brand-subtitle{font-size:9px;letter-spacing:.14em}body header.glass .alvin-spectrum-light{width:30px;height:35px}}@media (prefers-reduced-motion:reduce){.alvin-pill-panel{transition:none}}