:root{color-scheme:dark;--bg:#0b0e16;--surface:#131722;--surface2:#1a2030;--ink:#eee9df;--muted:#a5a9b5;--accent:#d5b786;--on-accent:#262016;--line:#d5b78628;--soft:#d5b78612;--serif:Georgia,'Songti SC','SimSun',serif;--sans:Arial,'PingFang SC','Microsoft YaHei',sans-serif}
:root[data-theme=rose]{color-scheme:light;--bg:#fff7f5;--surface:#fffdfc;--surface2:#f7e9e9;--ink:#442d36;--muted:#8a6c77;--accent:#b55373;--on-accent:#fff;--line:#b553732b;--soft:#b5537310}
:root[data-theme=ocean]{--bg:#091722;--surface:#112433;--surface2:#193446;--ink:#e2f1f3;--muted:#9eb7c5;--accent:#79cce0;--on-accent:#0b2b36;--line:#79cce029;--soft:#79cce00d}
:root[data-theme=lavender]{color-scheme:light;--bg:#f5f2ff;--surface:#fefcff;--surface2:#eae4f7;--ink:#3b3053;--muted:#827397;--accent:#8563af;--on-accent:#fff;--line:#8563af2e;--soft:#8563af0c}
:root[data-theme=forest]{--bg:#0c1b17;--surface:#152b24;--surface2:#1e3b31;--ink:#e4eee4;--muted:#a3b9ac;--accent:#9fc6ac;--on-accent:#132c21;--line:#9fc6ac2e;--soft:#9fc6ac0c}
*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--bg);color:var(--ink);font:14px/1.7 var(--sans);-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{border:0;cursor:pointer;background:none}a{color:inherit;text-decoration:none}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent);color:var(--on-accent)}[hidden]{display:none!important}.sprite{width:0;height:0;position:absolute}.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.app{height:100dvh;max-width:1440px;margin:auto;display:grid;grid-template-columns:215px 1fr}.sidebar{border-right:1px solid var(--line);padding:38px 25px 24px;display:flex;flex-direction:column;gap:36px;background:var(--surface)}.brand{display:flex;align-items:center;gap:12px;font:21px var(--serif);letter-spacing:2px;color:var(--accent)}.brand>.icon{width:27px;height:35px;stroke-width:1}.brand small{display:block;font:7px var(--sans);letter-spacing:2px;color:var(--muted);margin-top:7px}.side-nav{display:grid;gap:12px;margin-top:25px}.nav-item{display:flex;align-items:center;gap:16px;min-height:52px;border-radius:13px;padding:12px 15px;color:var(--muted);font-size:12px;position:relative}.nav-item.active{color:var(--accent);background:var(--soft)}.nav-item:hover{background:var(--soft);color:var(--accent)}.nav-item .icon{width:19px;height:19px}.side-note{margin-top:auto;font:15px/2 var(--serif);color:var(--muted);letter-spacing:2px}.side-note span{font:7px var(--sans);letter-spacing:1.7px;display:block;margin-top:20px;color:var(--accent)}.side-profile{display:flex;align-items:center;gap:12px;padding-top:20px;border-top:1px solid var(--line)}.side-profile>div{min-width:0}.side-profile strong{font-size:12px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:400}.side-profile small{font-size:8px;color:var(--muted)}.workspace{display:flex;flex-direction:column;min-height:0;min-width:0}.topbar{height:96px;flex-shrink:0;border-bottom:1px solid var(--line);padding:23px 42px;display:flex;align-items:center;gap:16px}.topbar h1{font:24px var(--serif);letter-spacing:2px;margin:0 0 5px}.topbar p{font-size:9px;color:var(--muted);letter-spacing:1px;margin:0}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.connection{font-size:9px;color:var(--muted);display:flex;align-items:center;gap:7px;white-space:nowrap}.connection:before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent)}.connection.offline:before{background:#ac7f7f}.page{flex:1;min-height:0;overflow:auto;padding:32px 42px 28px;position:relative;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.page:focus{outline:0}.bottom-nav{display:none}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--accent);margin:0 0 18px}.muted{color:var(--muted);font-size:12px;line-height:2}.small{font-size:10px}.gold{color:var(--accent)}.serif{font-family:var(--serif);font-weight:400}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:44px;padding:11px 20px;border:1px solid var(--line);border-radius:10px;color:var(--accent);font-size:12px;transition:background .15s,transform .15s}.button.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.07)}.button .icon{width:16px;height:16px}.button.full{width:100%}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;color:var(--accent);flex-shrink:0}.icon-button .icon{width:19px;height:19px}.link-button{color:var(--accent);font-size:11px;min-height:38px;padding:5px 0;display:inline-flex;gap:10px;align-items:center}.link-button .icon{width:15px;height:15px}.danger{color:#d78289}.pill{font-size:9px;letter-spacing:.5px;padding:5px 10px;border:1px solid var(--line);border-radius:20px;color:var(--accent);white-space:nowrap}.avatar{width:45px;height:45px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:15px;background:var(--soft);color:var(--accent);border:1px solid var(--line);font:19px var(--serif)}.avatar.big{width:72px;height:72px;border-radius:23px;font-size:32px}.badge{min-width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 4px;color:var(--on-accent);background:var(--accent);font:9px var(--sans);margin-left:auto}.empty{text-align:center;padding:38px 20px;color:var(--muted);border:1px dashed var(--line);border-radius:16px}.empty>.icon{width:37px;height:37px;color:var(--accent);stroke-width:1;margin-bottom:12px}.empty h3{font:21px var(--serif);color:var(--ink);font-weight:400;margin:5px 0 12px}.empty p{font-size:12px;line-height:2;margin:0 auto 18px;max-width:360px}.section-label{display:flex;align-items:center;justify-content:space-between;margin:25px 0 15px;gap:12px}.section-label h2{font:21px var(--serif);font-weight:400;letter-spacing:1px;margin:0}.panel{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:24px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.row{display:flex;align-items:center;gap:12px}.row.between{justify-content:space-between}.spacer{margin-top:22px}.divider{height:1px;background:var(--line);margin:23px 0}.loading{padding:40px;text-align:center;color:var(--muted);font-size:12px}.spinner{width:23px;height:23px;border:1px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 15px}.error-box{padding:16px;background:var(--soft);color:var(--accent);border:1px solid var(--line);border-radius:12px;font-size:12px;margin:14px 0}.form-error{color:#d68283;font-size:11px;min-height:0}.form label{display:block;font-size:11px;color:var(--muted);margin:16px 0 8px}.form input,.form textarea,.form select,.search-form input{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-width:0;font-size:12px}.form textarea{resize:vertical;min-height:120px;line-height:2}.form input::placeholder,.form textarea::placeholder,.search-form input::placeholder{color:var(--muted);opacity:.7}.form .button{margin-top:20px}.form .field-note{font-size:9px;color:var(--muted);margin:8px 0 0;line-height:1.9}.form select{appearance:auto}.form h3{font:20px var(--serif);font-weight:400}.search-form{display:flex;gap:10px;margin-bottom:22px}.search-form input{flex:1;background:var(--surface)}.search-form button{flex-shrink:0}.tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-bottom:22px}.tabs button{font-size:11px;padding:10px 1px 12px;color:var(--muted);border-bottom:2px solid transparent}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}
.home-hero{position:relative;min-height:235px;border:1px solid var(--line);border-radius:20px;padding:28px 32px;overflow:hidden;background:radial-gradient(ellipse at 90% 60%,var(--soft),transparent 70%),var(--surface)}.home-hero .eyebrow{font-size:8px;position:relative;z-index:1;letter-spacing:2px}.home-hero h2{font:35px/1.65 var(--serif);font-weight:400;letter-spacing:4px;margin:0 0 10px;position:relative;z-index:1}.home-hero p:not(.eyebrow){font-size:11px;color:var(--muted);position:relative;z-index:1;margin:0}.home-hero>img{position:absolute;right:-15px;top:-75px;width:420px;opacity:.8}.home-hero .hero-mark{position:absolute;right:25px;bottom:20px;font:italic 16px var(--serif);color:var(--accent)}.home-time{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:17px;border:1px solid var(--line);border-radius:15px;padding:17px 24px;background:var(--surface)}.home-time span{color:var(--muted);font-size:11px}.home-time strong{font:36px var(--serif);font-weight:400;letter-spacing:1px;color:var(--accent);margin-right:8px}.home-time small{font-size:9px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{border:1px solid var(--line);border-radius:15px;padding:21px;text-align:left;display:flex;gap:15px;align-items:center;background:var(--surface);transition:background .2s,border-color .2s}.feature>.icon{width:27px;height:27px;color:var(--accent);stroke-width:1}.feature strong{font:17px var(--serif);font-weight:400;display:block;margin-bottom:5px}.feature small{font-size:9px;color:var(--muted)}.feature:hover{background:var(--soft);border-color:var(--accent)}.home-end{display:flex;align-items:center;gap:10px;margin-top:24px;color:var(--muted);font-size:10px}.home-end .icon{color:var(--accent);width:13px;height:13px}.home-end a{margin-left:auto;color:var(--accent)}.sub-actions{display:flex;gap:10px;flex-wrap:wrap}.timer-card{text-align:center;max-width:700px;margin:20px auto 0;padding:45px 30px}.timer-planet{width:180px;height:130px;object-fit:cover;object-position:center;margin:-35px auto 0;display:block;opacity:.8}.timer-card h2{font:27px/1.8 var(--serif);letter-spacing:2px;font-weight:400;margin:12px 0 10px}.timer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;margin:35px 0}.timer-grid>div{border-left:1px solid var(--line);padding:0 8px}.timer-grid>div:first-child{border:0}.timer-grid strong{display:block;font:50px var(--serif);font-weight:400;color:var(--accent);font-variant-numeric:tabular-nums}.timer-grid small{display:block;font-size:8px;color:var(--muted);letter-spacing:1px;margin-top:12px}.timer-card .muted{font-size:11px}.letter-paper{max-width:700px;margin:auto;padding:35px 40px;background:var(--surface);border:1px solid var(--line);border-radius:4px;box-shadow:8px 8px 0 var(--soft)}.paper-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:22px;color:var(--accent);font-size:8px;letter-spacing:2px}.paper-top .icon{width:18px;height:18px;stroke-width:1}.letter-paper h2{font:18px var(--serif);font-weight:400;color:var(--accent);margin:28px 0}.letter-body{font:15px/2.4 var(--serif);letter-spacing:1px;white-space:pre-wrap;overflow-wrap:anywhere}.letter-sign{text-align:right;font:17px var(--serif);color:var(--accent);margin:30px 0}.gallery-stage{max-width:760px;margin:auto}.photo-stage{position:relative;background:var(--surface);border-radius:17px;border:1px solid var(--line);overflow:hidden}.photo-stage img{width:100%;height:min(44dvh,420px);display:block;object-fit:contain;background:var(--surface)}.photo-caption{padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:15px}.photo-caption h2{font:18px var(--serif);font-weight:400;margin:0 0 4px}.photo-caption p{font-size:10px;color:var(--muted);margin:0}.photo-thumbs{display:flex;gap:12px;margin:18px 0}.photo-thumb{width:82px;height:67px;padding:3px;border:1px solid var(--line);border-radius:10px;overflow:hidden}.photo-thumb.active{border-color:var(--accent)}.photo-thumb img{width:100%;height:100%;object-fit:cover;border-radius:6px}.file-input{width:100%;font-size:11px;color:var(--muted);min-height:44px;margin-top:12px}.file-input::file-selector-button{color:var(--accent);background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:11px 15px;margin-right:12px;font:11px var(--sans)}.timeline{max-width:730px;margin:auto;border-left:1px solid var(--line);padding-left:27px}.story-node{position:relative;padding:0 0 28px 5px}.story-node:before{content:'';position:absolute;left:-32px;top:7px;width:7px;height:7px;background:var(--bg);border:1px solid var(--accent);transform:rotate(45deg)}.story-node time{font-size:9px;color:var(--accent);letter-spacing:1px}.story-node h3{font:21px var(--serif);font-weight:400;margin:10px 0}.story-node p{color:var(--muted);font-size:12px;line-height:2;margin:0}.stars{display:flex;justify-content:space-evenly;margin:36px 0;gap:20px}.star-button{width:75px;height:75px;border-radius:50%;border:1px solid var(--line);color:var(--muted);background:var(--bg);display:flex;align-items:center;justify-content:center}.star-button .icon{width:33px;height:33px;stroke-width:1}.star-button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);box-shadow:0 0 30px var(--soft)}.star-button[aria-pressed=true] .icon{fill:var(--soft)}.surprise-page{text-align:center;max-width:630px;margin:20px auto}.surprise-page h2{font:28px/1.8 var(--serif);letter-spacing:2px;font-weight:400}.quiz-box{max-width:650px;margin:20px auto}.quiz-box h2{font:25px/1.8 var(--serif);font-weight:400}.quiz-option{display:flex;gap:15px;align-items:center;text-align:left;min-height:55px;width:100%;padding:13px 18px;margin:12px 0;border:1px solid var(--line);border-radius:12px;font-size:13px;background:var(--surface)}.quiz-option span:first-child{font:italic 15px var(--serif);color:var(--accent)}.quiz-option[aria-pressed=true]{border-color:var(--accent);background:var(--soft)}.quiz-results{font-size:12px;color:var(--muted);line-height:2.5;padding-left:20px}.wish-list{list-style:none;padding:0;margin:0}.wish{display:flex;align-items:center;gap:14px;padding:19px 0;border-bottom:1px solid var(--line)}.wish-check{border:1px solid var(--line);border-radius:50%;width:28px;height:28px;flex-shrink:0;color:transparent;display:flex;align-items:center;justify-content:center}.wish-check .icon{width:15px;height:15px}.wish-check.done{background:var(--accent);color:var(--on-accent)}.wish.done .wish-text{text-decoration:line-through;color:var(--muted)}.wish-text{font-size:13px;overflow-wrap:anywhere}.wish>.icon-button{border:0;margin-left:auto;width:35px;height:35px}.wish-form{display:flex;gap:10px;margin-top:24px}.wish-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:12px;font-size:12px}
.list{display:grid;gap:12px}.person-row{display:flex;align-items:center;gap:15px;padding:17px 19px;background:var(--surface);border:1px solid var(--line);border-radius:15px;min-width:0}.person-info{flex:1;min-width:0}.person-info strong{display:block;font-size:13px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-info p{font-size:10px;line-height:1.8;color:var(--muted);margin:4px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.person-info .code{font-size:8px;color:var(--accent);letter-spacing:.6px}.person-row .button{font-size:10px;min-height:36px;padding:8px 12px;flex-shrink:0}.person-row>.icon-button{width:36px;height:36px}.person-row time{font-size:8px;color:var(--muted)}.person-row .trailing{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:7px}.person-row.message{width:100%;text-align:left;cursor:pointer}.friend-code{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--soft);border-radius:14px;padding:16px 19px;margin-bottom:24px}.friend-code>div{flex:1}.friend-code small{display:block;color:var(--muted);font-size:9px;margin-bottom:4px}.friend-code strong{color:var(--accent);font:18px var(--serif);letter-spacing:2px}.request-actions{display:flex;gap:6px}.ai-entry{display:flex;align-items:center;gap:15px;padding:20px;background:linear-gradient(120deg,var(--soft),var(--surface));border:1px solid var(--line);border-radius:16px;text-align:left;width:100%;margin-bottom:25px}.ai-entry>.icon{color:var(--accent);width:30px;height:30px;stroke-width:1}.ai-entry strong{font:20px var(--serif);font-weight:400}.ai-entry small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.ai-entry>.icon:last-child{margin-left:auto;width:17px}.chat-page{display:flex;flex-direction:column;height:100%;padding:0!important}.chat-notice{padding:10px 28px;border-bottom:1px solid var(--line);font-size:9px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-shrink:0}.chat-notice button{margin-left:auto;color:var(--accent);font-size:10px;min-height:30px}.chat-history{flex:1;min-height:0;overflow:auto;padding:24px 30px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.chat-bubble-row{display:flex;gap:11px;margin:18px 0;align-items:flex-end}.chat-bubble-row.self{flex-direction:row-reverse}.chat-bubble-row .avatar{width:31px;height:31px;border-radius:11px;font-size:12px;align-self:flex-start;margin-top:3px}.bubble-wrap{max-width:min(78%,600px)}.bubble{background:var(--surface);border:1px solid var(--line);border-radius:14px 14px 14px 3px;padding:12px 16px;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.self .bubble{background:var(--accent);color:var(--on-accent);border-color:var(--accent);border-radius:14px 14px 3px 14px}.bubble-wrap>small{display:block;font-size:8px;color:var(--muted);margin:5px 3px}.self .bubble-wrap>small{text-align:right}.bubble.failed{background:var(--soft);color:var(--ink);border-style:dashed}.retry-message{color:var(--accent);font-size:10px;padding:4px 0}.composer{display:flex;align-items:flex-end;gap:12px;padding:17px 28px;background:var(--surface);border-top:1px solid var(--line);flex-shrink:0}.composer textarea{background:var(--bg);border:1px solid var(--line);border-radius:12px;resize:none;line-height:1.7;padding:12px 14px;font-size:13px;flex:1;min-width:0;min-height:47px;max-height:110px}.composer button{width:46px;height:46px;background:var(--accent);color:var(--on-accent);border:0}.chat-intro{text-align:center;padding:35px 20px;max-width:470px;margin:20px auto}.chat-intro>.icon{width:45px;height:45px;color:var(--accent);stroke-width:1}.chat-intro h2{font:26px var(--serif);font-weight:400;margin:22px 0 10px}.chat-intro p{font-size:12px;color:var(--muted);line-height:2}.suggestions{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:22px}.suggestions button{font-size:10px;border:1px solid var(--line);background:var(--surface);padding:9px 13px;border-radius:20px;color:var(--accent)}
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.theme-choice{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:15px;overflow:hidden;padding:0;position:relative}.theme-choice.selected{outline:2px solid var(--accent);outline-offset:2px}.theme-preview{padding:17px;height:142px;background:var(--preview-bg);color:var(--preview-accent)}.theme-preview span{display:block;font:17px var(--serif);letter-spacing:2px}.theme-preview .preview-line{margin-top:16px;width:60%;height:4px;background:var(--preview-accent);opacity:.35;border-radius:5px}.theme-preview .preview-cards{display:flex;gap:8px;margin-top:17px}.preview-cards i{height:32px;flex:1;border:1px solid var(--preview-accent);border-radius:6px;opacity:.5}.theme-choice>div:last-child{padding:14px 17px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.theme-choice .icon{width:17px;height:17px}.profile-card{display:flex;align-items:center;gap:22px;padding:27px 30px;background:var(--surface);border:1px solid var(--line);border-radius:18px}.profile-card h2{font:26px var(--serif);font-weight:400;margin:0 0 7px}.profile-card p{font-size:11px;color:var(--muted);margin:0}.profile-menu{border:1px solid var(--line);border-radius:16px;background:var(--surface);margin-top:22px;overflow:hidden}.profile-menu>a,.profile-menu>button{display:flex;align-items:center;gap:16px;min-height:65px;border-bottom:1px solid var(--line);padding:16px 24px;width:100%;text-align:left;font-size:12px}.profile-menu>a:last-child,.profile-menu>button:last-child{border-bottom:0}.profile-menu>a>.icon:first-child,.profile-menu>button>.icon:first-child{color:var(--accent);width:20px}.profile-menu .menu-right{margin-left:auto;display:flex;gap:13px;align-items:center;font-size:10px;color:var(--muted)}.profile-menu .menu-right .icon{width:15px}.profile-footnote{margin:25px 0 0;font-size:9px;color:var(--muted);text-align:center}.theme-tip{margin:22px 0;font-size:11px;color:var(--muted)}.music-layout{display:grid;grid-template-columns:1fr 280px;gap:26px}.music-aside{text-align:center;padding:28px 22px;align-self:start}.record{width:150px;height:150px;border-radius:50%;background:repeating-radial-gradient(circle,var(--bg) 0,var(--bg) 4px,var(--line) 5px,var(--bg) 6px);border:1px solid var(--line);margin:15px auto 25px;display:flex;align-items:center;justify-content:center;color:var(--accent)}.record>.icon{width:35px;height:35px;background:var(--surface);box-shadow:0 0 0 15px var(--surface);border-radius:50%;stroke-width:1}.music-aside h2{font:23px var(--serif);font-weight:400}.music-aside p{font-size:11px;color:var(--muted);line-height:2}.music-platforms{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 22px}.music-platforms a{font-size:9px;color:var(--accent);border:1px solid var(--line);border-radius:20px;padding:6px 12px}.song{display:flex;align-items:center;gap:13px;padding:16px 0;border-bottom:1px solid var(--line)}.song>img{width:52px;height:52px;object-fit:cover;border-radius:10px;background:var(--surface)}.song>div{flex:1;min-width:0}.song h3{font-size:12px;font-weight:400;margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.song p{font-size:10px;color:var(--muted);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.song a{font-size:9px;color:var(--accent);display:inline-block;margin-top:5px}.song .icon-button{width:36px;height:36px}.music-source{font-size:9px;color:var(--muted);line-height:1.9;margin:20px 0}.mini-player{position:fixed;bottom:24px;right:28px;z-index:8;background:var(--surface);box-shadow:0 5px 40px #0003;border:1px solid var(--line);border-radius:25px;padding:7px 9px 7px 18px;display:flex;align-items:center;gap:8px;max-width:320px}.mini-player>span{font-size:10px;max-width:185px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--accent)}.mini-player .icon-button{width:30px;height:30px;border:0;border-radius:50%}.mini-player .icon{width:15px;height:15px}.auth .sidebar,.auth .topbar,.auth .bottom-nav{display:none}.auth.app{display:block;max-width:none}.auth .workspace{height:100%}.auth .page{display:flex;align-items:center;justify-content:center;padding:30px;overflow:auto;background:radial-gradient(ellipse at 28% 50%,var(--soft),transparent 60%)}.auth-layout{width:min(100%,1060px);display:grid;grid-template-columns:1.15fr .85fr;gap:85px;align-items:center}.auth-art .brand{margin-bottom:38px}.auth-art h1{font:70px/1.3 var(--serif);color:var(--accent);font-weight:400;margin:0 0 18px;letter-spacing:3px}.auth-art h2{font:28px var(--serif);font-weight:400;letter-spacing:3px;margin:0 0 20px}.auth-art p{color:var(--muted);font-size:12px;line-height:2.2}.auth-planet{width:260px;height:170px;object-fit:cover;object-position:center;margin-left:-25px;opacity:.75}.auth-card{padding:30px;border:1px solid var(--line);background:var(--surface);border-radius:20px}.auth-card h2{font:26px var(--serif);font-weight:400;margin:3px 0 12px;letter-spacing:1px}.auth-card>.muted{font-size:11px}.auth-card .tabs{margin-top:25px}.auth-footer{text-align:center;border-top:1px solid var(--line);margin-top:25px;padding-top:18px}.auth-footer p{font-size:9px;color:var(--muted);margin:8px 0 0}.auth-card .form label{font-size:10px}.auth .page{scrollbar-width:thin}.auth .connection{display:none}dialog{padding:25px 28px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:18px;width:min(500px,calc(100% - 32px));max-height:calc(100dvh - 36px);overflow:auto;box-shadow:0 25px 90px #0007}dialog::backdrop{background:#030610b8;backdrop-filter:blur(5px)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-head .eyebrow{font-size:8px;margin:0}.modal-head>.icon-button{border:0;width:30px;height:30px}dialog h2{font:25px/1.7 var(--serif);font-weight:400;margin:15px 0 12px;letter-spacing:1px}dialog .muted{font-size:11px}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:25px}.toast{position:fixed;bottom:98px;left:50%;transform:translateX(-50%);background:var(--surface2);border:1px solid var(--line);box-shadow:0 6px 30px #0004;padding:12px 20px;border-radius:12px;font-size:12px;color:var(--ink);z-index:100;width:max-content;max-width:calc(100% - 36px)}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap;padding:0;border:0}.music-tabs{margin-bottom:20px}button .icon{pointer-events:none}.invisible{visibility:hidden}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1100px){.app{grid-template-columns:185px 1fr}.sidebar{padding:32px 18px}.topbar{padding-inline:28px}.page{padding:25px 28px}.feature{padding:17px 14px;gap:11px}.feature strong{font-size:15px}.feature small{font-size:8px}.feature>.icon{width:23px}.music-layout{grid-template-columns:1fr 230px;gap:20px}.music-aside{padding:20px 16px}.auth-layout{gap:40px}.home-hero>img{width:370px;right:-60px;top:-50px}.theme-grid{gap:14px}.home-hero h2{font-size:31px}.brand{font-size:19px}}
@media(max-width:800px){.app{grid-template-columns:80px 1fr}.sidebar{padding:28px 14px}.sidebar .brand>span,.sidebar .nav-item>span,.side-note,.side-profile>div{display:none}.sidebar .brand{justify-content:center}.side-nav{gap:18px}.nav-item{justify-content:center;padding:11px}.nav-item .badge{position:absolute;top:4px;right:0;font-size:7px;min-width:12px;height:12px}.side-profile{margin-top:auto;padding-top:20px;justify-content:center}.side-profile .avatar{width:39px;height:39px}.topbar{padding:20px 24px;height:84px}.topbar h1{font-size:23px}.page{padding:24px}.theme-grid{grid-template-columns:1fr 1fr}.music-layout{display:block}.music-aside{margin-top:25px}.music-aside .record{width:110px;height:110px;margin:0 auto 20px}.music-aside h2{font-size:21px}.music-aside p{max-width:430px;margin-inline:auto}.auth-layout{max-width:430px;display:block}.auth-art .brand{justify-content:center;margin-bottom:23px}.auth-art h1,.auth-art h2,.auth-art p,.auth-planet{display:none}.auth-card{padding:28px}.feature-grid{gap:12px}.feature{padding:15px 12px;gap:10px}.feature strong{font-size:14px}.feature small{font-size:7px}.feature>.icon{width:21px}.home-hero>img{width:320px;right:-45px;top:-35px}.home-hero{padding:24px;min-height:220px}.home-hero h2{font-size:29px;letter-spacing:2px}.home-time{padding:15px 20px}.home-time strong{font-size:33px}.home-hero .eyebrow{font-size:7px;letter-spacing:1.5px}}
@media(max-width:600px){.app{display:block}.workspace{height:100%}.sidebar{display:none}.topbar{height:76px;padding:16px 20px;gap:11px}.topbar h1{font-size:22px;margin-bottom:5px;letter-spacing:1px}.topbar p{font-size:8px;letter-spacing:.5px}.topbar>.icon-button{width:34px;height:36px;border:0;margin-left:-5px}.topbar-actions{gap:8px}.topbar-actions .icon-button{width:35px;height:35px}.connection{font-size:8px;gap:5px}.page{padding:20px 18px 18px;min-height:0}.bottom-nav{height:68px;flex-shrink:0;display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border-top:1px solid var(--line);padding:5px 6px calc(4px + env(safe-area-inset-bottom));z-index:5}.bottom-nav .nav-item{border-radius:10px;display:flex;flex-direction:column;gap:3px;padding:6px 2px;min-height:52px;font-size:9px}.bottom-nav .nav-item .icon{width:19px;height:19px}.bottom-nav .badge{position:absolute;top:2px;right:calc(50% - 22px);font-size:7px;height:13px;min-width:13px;padding:0 3px}.chat-mode .bottom-nav{display:none}.home-hero{padding:21px 22px;min-height:196px;border-radius:17px}.home-hero h2{font-size:29px;letter-spacing:2px;line-height:1.65;margin-bottom:8px}.home-hero>img{width:295px;right:-70px;top:-27px;opacity:.65}.home-hero .eyebrow{font-size:6px;letter-spacing:1.7px;margin-bottom:15px}.home-hero p:not(.eyebrow){font-size:9px}.home-hero .hero-mark{font-size:11px;right:17px;bottom:16px}.home-time{padding:14px 18px;border-radius:13px;gap:10px;margin-top:13px}.home-time strong{font-size:31px}.home-time span{font-size:10px}.home-time small{font-size:8px}.home-time .link-button{font-size:9px;min-height:30px}.home-time .link-button .icon{width:13px}.section-label{margin:22px 0 13px}.section-label h2{font-size:19px}.feature-grid{grid-template-columns:repeat(3,1fr);gap:10px}.feature{display:flex;flex-direction:column;align-items:flex-start;padding:15px 13px;gap:8px;border-radius:13px}.feature>.icon{width:23px;height:23px}.feature strong{font-size:14px;margin-bottom:4px}.feature small{font-size:7px;white-space:nowrap}.home-end{margin-top:18px;font-size:8px;gap:6px;flex-wrap:wrap}.home-end .icon{width:11px;height:11px}.home-end a{font-size:8px}.eyebrow{font-size:8px;letter-spacing:1.7px}.panel{padding:20px;border-radius:15px}.empty{padding:30px 18px}.empty h3{font-size:22px}.empty p{font-size:11px}.empty>.icon{width:32px;height:32px}.button{font-size:11px;min-height:43px;padding:11px 17px}.row{gap:10px}.grid-two{gap:12px}.friend-code{padding:14px 16px;margin-bottom:20px}.friend-code strong{font-size:16px;letter-spacing:1.5px}.friend-code .icon-button{width:35px;height:35px}.tabs{gap:21px;margin-bottom:18px}.tabs button{font-size:10px;min-height:43px}.search-form{gap:8px;margin-bottom:18px}.search-form input{padding:11px 12px;font-size:11px}.search-form .button{padding:10px 14px}.person-row{padding:15px 14px;gap:12px;border-radius:13px}.person-row .avatar{width:41px;height:41px;border-radius:13px;font-size:17px}.person-info strong{font-size:12px}.person-info p{font-size:9px}.person-row .button{padding:8px 10px;font-size:9px;min-height:34px}.request-actions{flex-direction:column;gap:4px}.request-actions .button{min-height:30px;padding:5px 10px}.list{gap:10px}.ai-entry{padding:17px;margin-bottom:20px;gap:13px}.ai-entry strong{font-size:20px}.ai-entry small{font-size:9px}.ai-entry>.icon{width:28px}.timer-card{margin:0 auto;padding:25px 17px}.timer-card h2{font-size:24px;line-height:1.9}.timer-card .eyebrow{font-size:7px}.timer-grid{margin:30px 0;grid-template-columns:1.3fr 1fr 1fr 1fr}.timer-grid strong{font-size:37px}.timer-grid small{font-size:6px;letter-spacing:.7px}.timer-grid>div{padding:0 5px}.timer-planet{width:160px;height:105px;margin:-25px auto 0}.timer-card .muted{font-size:10px}.photo-stage img{height:min(45dvh,390px)}.photo-caption{padding:14px 16px}.photo-caption h2{font-size:16px}.photo-caption p{font-size:9px}.photo-thumbs{gap:10px;margin:16px 0}.photo-thumb{width:70px;height:55px}.sub-actions{gap:8px}.sub-actions .button{padding:9px 13px;font-size:10px}.letter-paper{padding:25px 23px;margin-right:6px}.letter-body{font-size:14px;line-height:2.3;letter-spacing:.7px}.letter-paper h2{font-size:17px;margin:25px 0}.letter-sign{font-size:15px}.paper-top{font-size:7px}.timeline{padding-left:23px}.story-node:before{left:-28px}.story-node h3{font-size:20px}.story-node p{font-size:11px}.story-node time{font-size:9px}.surprise-page{margin:0 auto}.surprise-page h2{font-size:26px}.stars{gap:10px;margin:30px 0}.star-button{width:65px;height:65px}.star-button .icon{width:28px;height:28px}.quiz-box{margin:0 auto}.quiz-box h2{font-size:23px}.quiz-option{font-size:12px;padding:14px 16px}.wish{padding:17px 0;gap:12px}.wish-text{font-size:12px}.wish-form input{font-size:11px}.profile-card{padding:22px;gap:17px}.profile-card h2{font-size:25px}.profile-card p{font-size:10px}.profile-card .avatar.big{width:62px;height:62px;border-radius:20px;font-size:26px}.profile-menu>a,.profile-menu>button{padding:15px 19px;min-height:61px;font-size:11px;gap:14px}.profile-menu .menu-right{font-size:9px;gap:10px}.profile-footnote{font-size:8px;margin-top:20px}.theme-grid{gap:14px}.theme-preview{height:128px;padding:15px}.theme-preview span{font-size:15px;letter-spacing:1px}.theme-choice>div:last-child{padding:13px 14px;font-size:11px}.theme-tip{font-size:10px;line-height:2}.auth .page{padding:25px 20px;display:block}.auth-layout{margin:20px auto}.auth-art .brand{font-size:25px;margin-bottom:30px}.auth-card{padding:25px 23px;border-radius:18px}.auth-card h2{font-size:26px}.auth-card .tabs{margin-top:22px}.auth-card>.muted{font-size:10px}.auth-footer{margin-top:21px}.auth-footer p{font-size:8px}.auth .form input{font-size:12px}.auth .form label{margin-top:15px}.auth .form .button{margin-top:19px}.auth .eyebrow{font-size:7px}.chat-history{padding:17px 16px}.chat-bubble-row{gap:8px;margin:16px 0}.chat-bubble-row .avatar{width:28px;height:28px;border-radius:9px;font-size:11px}.bubble-wrap{max-width:82%}.bubble{font-size:12px;padding:11px 13px;line-height:1.9;border-radius:13px 13px 13px 3px}.self .bubble{border-radius:13px 13px 3px 13px}.bubble-wrap>small{font-size:7px}.composer{gap:9px;padding:12px 14px}.composer textarea{padding:11px 12px;font-size:12px;min-height:43px;max-height:88px}.composer button{width:43px;height:43px;border-radius:12px}.chat-notice{padding:8px 17px;font-size:8px;line-height:1.9}.chat-notice button{font-size:9px;min-height:28px;white-space:nowrap}.chat-intro{padding:20px 12px;margin:20px auto}.chat-intro h2{font-size:24px}.chat-intro p{font-size:11px}.suggestions button{font-size:9px;padding:9px 11px}.suggestions{gap:7px}.music-aside{padding:20px}.music-aside h2{font-size:22px}.music-aside p{font-size:10px}.music-platforms{gap:7px}.music-platforms a{font-size:8px;padding:6px 10px}.song{gap:11px;padding:14px 0}.song>img{width:47px;height:47px;border-radius:9px}.song h3{font-size:11px}.song p{font-size:9px}.song a{font-size:8px}.song .icon-button{width:33px;height:33px}.music-source{font-size:8px}.mini-player{bottom:79px;right:12px;padding:6px 7px 6px 14px;max-width:270px}.mini-player>span{font-size:9px;max-width:170px}.chat-mode~.mini-player{bottom:75px}dialog{padding:22px 23px;border-radius:16px;width:calc(100% - 30px)}dialog h2{font-size:24px;line-height:1.7}.modal-head .eyebrow{font-size:7px;letter-spacing:1.4px}.form input,.form textarea,.form select{padding:12px;font-size:12px}.form .field-note{font-size:9px}.toast{font-size:11px;padding:11px 17px;bottom:90px}.muted{font-size:11px}}
@media(max-width:360px){.topbar{padding-inline:16px}.topbar h1{font-size:20px}.connection{font-size:7px}.topbar-actions{gap:5px}.topbar-actions .icon-button{width:32px;height:32px}.page{padding:17px 15px}.home-hero{padding:19px 18px;min-height:188px}.home-hero h2{font-size:27px}.home-hero>img{right:-95px;width:280px;opacity:.55}.home-hero .eyebrow{font-size:5.5px;letter-spacing:1.3px}.home-hero p:not(.eyebrow){font-size:8px}.home-hero .hero-mark{font-size:9px}.feature-grid{gap:8px}.feature{padding:14px 10px}.feature strong{font-size:12px}.feature small{font-size:6px}.feature>.icon{width:22px}.home-time{padding:13px 15px;gap:8px}.home-time strong{font-size:28px}.home-time small{font-size:7px}.home-time .link-button{font-size:8px;gap:6px}.section-label h2{font-size:18px}.timer-grid strong{font-size:31px}.timer-grid small{font-size:5.5px}.profile-card{padding:19px;gap:13px}.profile-card h2{font-size:22px}.profile-card .avatar.big{width:53px;height:53px;font-size:23px}.theme-preview{height:117px;padding:12px}.theme-preview span{font-size:13px}.theme-choice>div:last-child{font-size:10px;padding:11px}.friend-code strong{font-size:14px;letter-spacing:1px}.person-row{padding:13px 11px;gap:10px}.person-row .avatar{width:36px;height:36px;border-radius:12px}.search-form input{font-size:10px}.person-info strong{font-size:11px}.person-info p{font-size:8px}.person-row .button{font-size:8px;padding:7px 8px}.bottom-nav{height:65px}.bottom-nav .nav-item{font-size:8px;gap:3px}.auth .page{padding:20px 16px}.auth-card{padding:23px 20px}.auth-art .brand{margin-bottom:24px;font-size:23px}.chat-history{padding:14px 12px}.composer{padding:10px 12px}.profile-menu>a,.profile-menu>button{font-size:10px;padding-inline:17px}.profile-menu .menu-right{font-size:8px}.theme-grid{gap:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:600px){.grid-two{grid-template-columns:1fr}.grid-two>.panel{min-width:0}}

/* ===== v2.1 情侣空间 / 云端照片 / 信 / 惊喜 / 默契问答 ===== */
.cloud-photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.cloud-photo{position:relative;border:1px solid var(--line,rgba(255,255,255,.12));border-radius:14px;overflow:hidden;background:var(--card,rgba(255,255,255,.06));text-align:left;padding:0;min-height:150px}
.cloud-photo img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));opacity:0;transition:opacity .4s}
.cloud-photo img.loaded{opacity:1}
.cloud-photo span{display:block;padding:8px 10px 10px;font-size:12px;color:var(--text-dim,rgba(255,255,255,.55));line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cloud-photo.shared{border-color:var(--accent,rgba(213,183,134,.45))}
.cloud-photo.shared span::before{content:'☆ ';color:var(--accent,#d5b786)}
.cloud-photo .del{position:absolute;top:8px;right:8px;width:30px;height:30px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;border:0;cursor:pointer;backdrop-filter:blur(4px)}
.photo-zoom img{width:100%;max-height:58vh;object-fit:contain;border-radius:12px;background:#0b0e16}
.photo-meta{margin-top:12px;color:var(--text-dim,rgba(255,255,255,.55));font-size:13px;line-height:1.7}
.couple-hero{text-align:center;padding:28px 22px}
.couple-card{display:flex;align-items:center;gap:14px;margin:18px auto 8px;padding:14px 18px;max-width:360px;border:1px solid var(--line,rgba(255,255,255,.12));border-radius:16px;background:var(--card,rgba(255,255,255,.05))}
.couple-card strong{font-size:17px}
.couple-card p{color:var(--text-dim,rgba(255,255,255,.55));font-size:13px}
.couple-find{max-width:420px;margin:18px auto 0}
.couple-find .person-row{justify-content:flex-start}
.couple-pill{margin-left:8px;vertical-align:middle}
.match-card{margin:16px auto;padding:22px;max-width:300px;border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent,#d5b786) 18%,transparent),transparent);border:1px solid color-mix(in srgb,var(--accent,#d5b786) 35%,transparent)}
.match-card strong{display:block;font-size:44px;line-height:1;background:linear-gradient(90deg,var(--accent,#d5b786),#ff8fa3);-webkit-background-clip:text;background-clip:text;color:transparent}
.match-card p{margin-top:10px;color:var(--text-dim,rgba(255,255,255,.6));font-size:13px}
.letter-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.letter-card{border:1px solid var(--line,rgba(255,255,255,.12));border-radius:14px;padding:14px 16px;background:var(--card,rgba(255,255,255,.05))}
.letter-card.read{opacity:.72}
.letter-card h3{margin:0 0 6px;font-size:15px}
.letter-card p{margin:0 0 8px;font-size:14px;line-height:1.7;color:var(--text-dim,rgba(255,255,255,.75))}
.letter-card time{display:block;font-size:12px;color:var(--text-dim,rgba(255,255,255,.45))}
.letter-card .link-button{font-size:14px}
.send-card{margin-top:14px}
.send-card textarea{min-height:140px}
@media(max-width:420px){.cloud-photos{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}}