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alternate}.guide-skeleton-progress{width:74px;margin:0}.guide-skeleton-action{width:74px;height:36px;margin:0}.guide-skeleton-kicker{width:90px;height:10px}.guide-skeleton-title{width:62%;height:34px;margin-top:16px}.guide-skeleton-rule{width:52px;height:3px;margin:25px 0 28px;background:#a84b3f4d}.guide-skeleton-copy-short{width:80%}.guide-skeleton-copy-shorter{width:60%}.guide-catalog-overlay{position:fixed;z-index:40;inset:0;display:flex;align-items:flex-end;background:#0b16206b;animation:guide-overlay-enter .18s ease-out both}.guide-catalog-sheet{display:flex;width:min(100%,620px);max-height:78vh;flex-direction:column;margin:0 auto;border-radius:18px 18px 0 0;background:var(--paper);box-shadow:0 -18px 50px #0f172a24;animation:guide-sheet-enter .2s ease-out both}.guide-catalog-head{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;padding:22px 24px 18px;border-bottom:1px solid var(--line)}.guide-catalog-head p{margin:0;color:var(--guide-accent);font-size:10px;font-weight:750;letter-spacing:.04em}.guide-catalog-head h2{margin:6px 0 0;color:var(--ink);font-size:21px;line-height:1.25}.guide-catalog-head button{display:grid;width:36px;height:36px;place-items:center;border-radius:50%;background:var(--surface-strong);color:var(--ink);cursor:pointer}.guide-catalog-list{min-height:0;padding:8px 0 18px;margin:0;overflow-y:auto;list-style:none}.guide-catalog-item{position:relative;display:flex;width:100%;min-height:58px;align-items:flex-start;gap:16px;padding:15px 24px;background:var(--paper);color:var(--ink);cursor:pointer;text-align:left}.guide-catalog-item:hover{background:var(--surface)}.guide-catalog-item-active{background:#a84b3f0e}.guide-catalog-item-active:before{position:absolute;inset:12px auto 12px 0;width:4px;background:var(--guide-accent);content:""}.guide-catalog-item>span{flex:0 0 34px;color:var(--guide-accent);font-size:12px;font-weight:750;line-height:1.5}.guide-catalog-item>strong{min-width:0;font-size:14px;font-weight:650;line-height:1.5;overflow-wrap:anywhere}@keyframes guide-overlay-enter{0%{opacity:0}to{opacity:1}}@keyframes guide-sheet-enter{0%{transform:translateY(28px)}to{transform:translateY(0)}}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:600px){.site-bar-inner{width:100%;min-height:56px;padding:0 14px}.site-brand-name{display:none}.page-frame{width:min(calc(100% - 28px),780px)}.home-page{min-height:calc(100vh - 57px);padding:42px 0 44px}.home-header{margin-bottom:24px}.home-header h1{font-size:28px}.home-summary{font-size:13px}.exhibition-card,.skeleton-card{min-height:108px;grid-template-columns:88px minmax(0,1fr) 18px;gap:12px;padding:9px 10px 9px 9px}.skeleton-card{grid-template-columns:88px minmax(0,1fr)}.exhibition-poster,.skeleton-poster{width:88px;height:88px}.exhibition-card h2{font-size:17px}.exhibition-meta{margin-top:5px}.exhibition-meta p{font-size:10px}.theme-label{font-size:9px}.site-bar-title{font-size:13px}.chat-header-inner{min-height:96px;padding:12px 14px}.chat-title{margin-top:10px;font-size:17px}.audio-mute-button{right:14px;bottom:11px}.message-list{width:min(calc(100% - 24px),760px);padding-top:22px}.welcome-panel{margin-top:18px;padding:20px 16px}.welcome-panel h2{font-size:19px}.welcome-description{font-size:12px}.suggestion-list button{min-height:44px;font-size:13px}.message-bubble{max-width:88%;font-size:14px}.composer{padding-right:10px;padding-left:10px}.composer-inner{gap:7px}.send-button{min-width:70px;padding:0 10px;font-size:13px}.guide-toolbar{padding-right:14px;padding-left:14px}.guide-article{width:min(calc(100% - 48px),760px);padding-top:42px}.guide-article h2{font-size:27px}.guide-section-content{font-size:15px;line-height:1.8}.guide-navigation{padding-right:12px;padding-left:12px}.guide-nav-button{width:128px;height:42px;font-size:12px}}@media(max-width:360px){.page-frame{width:min(calc(100% - 20px),780px)}.exhibition-card,.skeleton-card{grid-template-columns:78px minmax(0,1fr) 16px;gap:9px}.skeleton-card{grid-template-columns:78px minmax(0,1fr)}.exhibition-poster,.skeleton-poster{width:78px;height:82px}.exhibition-card h2{font-size:16px}.composer textarea{font-size:14px}.guide-nav-button{width:112px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}