.qa-index{padding-block:8px 48px}.qa-search{margin:28px 0 24px}.qa-search-label{display:block;margin:0 0 8px;font-weight:600;color:var(--heading)}.qa-search-field{position:relative;display:flex;align-items:center}.qa-search-field>svg{position:absolute;inset-inline-start:16px;color:var(--n700);pointer-events:none}.qa-search-field input{width:100%;min-width:0;min-height:52px;padding-block:10px;padding-inline:48px 52px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-size:1.0625rem;box-shadow:var(--shadow-sm);-webkit-appearance:none;-moz-appearance:none;appearance:none}.qa-search-field input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}.qa-search-field input::placeholder{color:var(--n500)}.qa-search-field input:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-color:var(--rose)}.qa-search-clear{position:absolute;inset-inline-end:4px;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:var(--radius-btn);background:transparent;color:var(--n700);cursor:pointer}.qa-search-clear:hover{background:var(--blush-50);color:var(--rose-deep)}.qa-search-clear:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.qa-x{transform:rotate(45deg)}.qa-chips-label{margin-top:18px}.qa-search-status{margin:10px 0 0;color:var(--text-2);font-size:.9375rem}.qa-search-status:empty{margin:0}.qa-noresults{margin-top:16px;padding:20px 24px;border-radius:var(--radius);background:var(--blush-50);border:1px solid var(--tile-border);overflow-wrap:anywhere}.qa-noresults p{margin:0;color:var(--text-2)}.qa-noresults .qa-noresults-title{margin-bottom:6px;font-weight:600;color:var(--text)}#qa-spotlight[hidden]{display:none}:is(.prose,body) ul.qa-chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.qa-chips button{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 14px;border-radius:999px;border:1px solid var(--blush-300);background:var(--surface);color:var(--accent-text);font:inherit;font-size:15px;font-weight:600;line-height:1.3;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}.qa-chips button:hover{background:var(--blush-50);border-color:var(--rose)}.qa-chips button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.qa-chips button[aria-pressed=true]{background:var(--rose-deep);border-color:var(--rose-deep);color:#ffffff}.qa-chips button[aria-pressed=true] .gx-chip-count{background:rgba(255,255,255,.2)}@media (prefers-color-scheme:dark){.qa-chips button{border-color:var(--blush-200)}}:is(.prose,body) ul.qa-list{display:grid;grid-template-columns:minmax(0,1fr);grid-gap:20px;gap:20px;list-style:none;padding:0;margin:0}@media 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8px;margin:0;color:var(--text-2);font-size:13.5px;font-weight:600}.qa-source-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:700;color:var(--accent-text)}.qa-source-link:hover span{text-decoration:underline}.qa-disclaimer-inline{display:flex;gap:8px;align-items:flex-start;margin:auto 0 0;padding-top:10px;border-top:1px solid var(--border);color:var(--text-2);font-size:13px;line-height:1.5}.qa-disclaimer-inline svg{flex:none;margin-top:2px}.qa-empty{display:flex;flex-direction:column;align-items:center;gap:12px;margin:32px 0;padding:40px 24px;border-radius:var(--radius);border:1px dashed var(--blush-300);background:var(--surface);text-align:center}.qa-empty p{margin:0;font-size:17px;font-weight:600;color:var(--heading)}.qa-empty-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--blush-100);color:var(--accent-text)}.qa-entry{padding-block:8px 48px}.qa-entry-head{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}.qa-entry-head h1{margin:0}.qa-entry-summary{font-size:18px;line-height:1.7}[dir=rtl] .qa-entry-summary{line-height:2}.qa-source{display:flex;flex-direction:column;gap:14px;margin:28px 0;padding:20px 22px;border-radius:var(--radius);background:var(--section-blush)}.qa-source-name{margin:0;color:var(--text);font-weight:600}.qa-source-label{color:var(--text-2)}.qa-source-btn{display:inline-flex;align-items:center;gap:8px}.qa-more{margin-top:40px}.qa-more h2{margin-bottom:16px}.qa-back{margin-top:24px}.qa-card-body{display:flex;flex:1 1;flex-direction:column;padding:18px 22px 20px}.qa-card-art,.qa-entry-art,.qa-spot-art{position:relative;overflow:visible}.qa-card-art{aspect-ratio:1200/340;margin-bottom:8px}.qa-card-compact .qa-card-art{aspect-ratio:1200/420}.qa-card-art>.ga-art,.qa-entry-art>.ga-art,.qa-spot-art>.ga-art{position:absolute;inset:0}.qa-entry-art>.ga-art{border-radius:22px}.qa-icon-medal{position:absolute;inset-inline-start:18px;bottom:-20px;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--surface);color:var(--accent-text);border:1px solid var(--blush-200);box-shadow:var(--shadow)}.qa-topic svg{flex:none}.qa-spot{position:relative;display:grid;overflow:hidden;margin:28px 0 8px;border-radius:22px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-lg)}.qa-spot-art{aspect-ratio:1200/520}.qa-spot-art .qa-icon-medal{width:60px;height:60px;bottom:-26px;inset-inline-start:24px}.qa-spot-body{display:flex;flex-direction:column;gap:12px;padding:36px 22px 24px}.qa-spot-kicker{margin:0}.qa-spot-title{margin:0;font-size:clamp(1.35rem,3vw,1.85rem);line-height:1.3}[dir=rtl] 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var(--rose-deep)}.qa-source-icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--surface);color:var(--accent-text);border:1px solid var(--blush-200)}.qa-source-body{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}.qa-source-scholar{margin:0;font-size:1.05rem;font-weight:700;color:var(--heading)}.qa-source-body .qa-source-btn{margin-top:8px}@media (max-width:479px){.qa-source{flex-direction:column}}.qa-notice{display:flex;gap:14px;align-items:flex-start;margin:24px 0;padding:16px 20px;border-radius:18px;background:color-mix(in srgb,var(--info) 7%,var(--surface));border:1px solid color-mix(in srgb,var(--info) 22%,var(--border))}.qa-notice-icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--surface);color:var(--info-text)}.qa-notice-label{margin:0 0 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ul.qa-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.qa-more .qa-card-body>.qa-source-link,.qa-more .qa-disclaimer-inline{display:none}.qa-card-compact{flex-direction:row}.qa-card-compact .qa-card-art{flex:none;width:38%;aspect-ratio:auto;min-height:168px;--ga-inset:8px}.qa-card-compact .qa-card-art:after{background-size:12px 12px;inset:2px}.qa-card-compact .qa-icon-medal{width:36px;height:36px;bottom:12px;inset-inline-start:auto;inset-inline-end:-18px}.qa-card-compact .qa-card-body{padding:16px 18px 16px 30px;padding-inline:30px 18px}}.qa-spot{border-radius:28px;border-color:var(--blush-200);background:linear-gradient(140deg,var(--surface) 35%,color-mix(in srgb,var(--rose) 9%,var(--surface)))}.qa-spot-art{aspect-ratio:16/10}.qa-spot-art .qa-icon-medal{width:64px;height:64px;bottom:-28px}.qa-spot-body{gap:14px;padding:40px 22px 26px}.qa-spot .qa-spot-kicker{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;padding:5px 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h1{font-size:clamp(1.7rem,4.4vw,2.6rem);line-height:1.2;letter-spacing:-.015em;color:var(--heading)}[dir=rtl] .qa-entry-head h1{line-height:1.6;letter-spacing:0}.qa-entry-body h2{margin-bottom:10px}.qa-entry-summary{font-size:1.15rem;line-height:1.8;color:var(--text)}@media (max-width:479px){.qa-entry-art>.ga-art{border-radius:18px}.qa-entry-art .qa-icon-medal{width:54px;height:54px;bottom:-24px;inset-inline-start:22px}}.qa-source{position:relative;overflow:hidden;gap:18px;padding:24px 26px;border:1px solid var(--blush-200);-webkit-border-start:1px solid var(--blush-200);border-inline-start:1px solid var(--blush-200);border-radius:22px;background:radial-gradient(90% 120% at 100% 0,color-mix(in srgb,var(--rose) 10%,transparent),transparent 60%),var(--surface);box-shadow:var(--shadow-sm,var(--shadow))}.qa-source:before{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:5px;background:linear-gradient(180deg,var(--rose),var(--rose-deep))}.qa-source-icon{width:52px;height:52px;border-radius:16px;background:var(--rose-deep);border:0;color:#ffffff}.qa-source-scholar{font-size:1.15rem}.qa-source-name{font-size:15px;line-height:1.6}.qa-source-label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}[dir=rtl] .qa-source-label{font-size:14px;letter-spacing:0}.qa-notice{align-items:center;padding:14px 18px;border-radius:16px;border:1px solid color-mix(in srgb,var(--info) 18%,var(--border));-webkit-border-start:4px solid color-mix(in srgb,var(--info) 70%,var(--border));border-inline-start:4px solid color-mix(in srgb,var(--info) 70%,var(--border));background:color-mix(in srgb,var(--info) 5%,var(--surface))}.qa-notice-icon{background:color-mix(in srgb,var(--info) 12%,var(--surface))}.qa-disclaimer-inline{position:relative;z-index:2;padding-top:12px;font-size:12.5px}.qa-topics{margin:28px 0 8px}.qa-topics h2{margin-bottom:12px}:is(.prose,body) ul.qa-topic-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));grid-gap:12px;gap:12px;list-style:none;padding:0;margin:0}.qa-topic-tile{display:flex;align-items:center;gap:12px;min-height:64px;padding:12px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);color:var(--heading);text-decoration:none}.qa-topic-tile:hover{border-color:var(--blush-200);background:var(--section-blush)}.qa-topic-tile:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}.qa-topic-tile-icon{display:inline-flex;flex:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;background:var(--blush-100);color:var(--accent-text)}.qa-topic-tile-text{display:flex;flex-direction:column;min-width:0}.qa-topic-tile-name{font-weight:700}.qa-topic-tile-count{color:var(--text-2);font-size:13.5px;font-weight:600}.qa-topic-chip-link{display:inline-flex;align-items:center;gap:6px;color:inherit;text-decoration:none}.qa-topic-chip-link:hover span{text-decoration:underline}.qa-topic-intro{display:flex;gap:16px;align-items:flex-start;margin:8px 0 24px;padding:22px 24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}.qa-topic-intro h2{margin:0 0 8px}.qa-topic-intro p{margin:0 0 12px;color:var(--text);font-size:17px;line-height:1.7}.qa-topic-intro p:last-child{margin-bottom:0}[dir=rtl] .qa-topic-intro p{line-height:2}.qa-topic-intro-icon{display:none}@media (min-width:640px){.qa-topic-intro-icon{display:inline-flex;flex:none;align-items:center;justify-content:center;width:52px;height:52px;border-radius:999px;background:var(--blush-100);color:var(--accent-text)}}.qa-topic-guides,.qa-topic-list{margin-top:32px}.qa-topic-guides h2,.qa-topic-list h2{margin-bottom:16px}.qa-topic-entry{scroll-margin-top:96px}.qa-topic-entry-links{display:flex;flex-wrap:wrap;align-items:center;gap:4px 20px;margin:0}.qa-entry-link{display:inline-flex;align-items:center;min-height:44px;color:var(--text-2);font-weight:600}.qa-guide-links{margin:0;-webkit-padding-start:20px;padding-inline-start:20px}.qa-guide-links li{margin-bottom:8px}.qa-topic-more{margin:8px 0 24px}.qa-topic-more-link{display:inline-flex;align-items:center;gap:8px}