:root{--bg:#f6f5f0;--paper:#fffefa;--ink:#263a32;--muted:#758077;--line:#e1e5dd;--green:#36584a;--light:#e6ece3;--rose:#eddcda;--accent:#d9a77b;--danger:#aa4d4d;font-family:Inter,"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}button,.button{border:1px solid transparent;border-radius:10px;padding:11px 18px;background:var(--green);color:white;display:inline-flex;gap:8px;align-items:center;justify-content:center;font-weight:600;transition:background .15s}button:hover,.button:hover{filter:brightness(.95)}.ghost{color:var(--ink);background:transparent;border-color:var(--line)}.subtle{background:var(--light);color:var(--green)}.danger{color:var(--danger);background:#f9e9e6}.small{padding:7px 11px;font-size:12px}.topbar{height:78px;padding:0 4%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;align-items:center;gap:10px;font-size:21px;white-space:nowrap}.brand-mark{background:var(--green);color:#fff;border-radius:12px;width:36px;height:36px;display:grid;place-items:center;font-size:26px}.brand-en{font-size:10px;letter-spacing:2px;color:var(--muted);margin-left:9px;border-left:1px solid var(--line);padding-left:16px}nav{display:flex;gap:10px;align-items:center}.nav-active{background:var(--light)}.tag{font-size:11px;padding:5px 9px;border-radius:20px;background:var(--light);color:var(--green);display:inline-block;white-space:nowrap}.tag.warn{background:#f5ead6;color:#946b24}.tag.bad{background:#f7e2df;color:#9e4949}.muted{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--muted);text-transform:uppercase}.loading{padding:120px;text-align:center;color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-weight:500;font-size:45px;line-height:1.45;letter-spacing:-1px}h2{font-size:24px;font-weight:500}h3{font-size:16px;font-weight:600}p{line-height:1.85}.landing{max-width:1180px;margin:auto;padding:75px 36px}.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}.hero h1{font-family:Georgia,"Songti SC","SimSun",serif;margin:24px 0}.hero p{color:var(--muted);font-size:15px;max-width:420px}.hero .actions{display:flex;gap:12px;margin:30px 0}.hero-foot{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center}.hero-art{min-height:410px;background:#e9ece2;border-radius:160px 160px 18px 18px;position:relative;padding:70px 28px 28px;overflow:hidden}.orb{position:absolute;width:140px;height:140px;border:1px solid #bdc6b2;border-radius:50%;top:25px;right:-50px}.art-flower{font-size:90px;text-align:center;color:#8d9d7d;font-family:Georgia;margin:0 0 22px}.sample-chat{background:#fffefaeb;border:1px solid #fff;border-radius:15px;padding:20px;box-shadow:0 10px 30px #334d4310;max-width:345px;margin:auto}.sample-chat p{font-size:14px;color:var(--ink);margin:10px 0}.sample-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.memory-note{background:#f3e5d4;border-radius:8px;padding:10px 14px;font-size:11px;max-width:285px;margin:14px auto 0;transform:rotate(-2deg)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:65px;padding-top:30px;gap:35px}.feature-grid h3{margin:15px 0 8px}.feature-grid p{font-size:12px;color:var(--muted)}.notice{font-size:12px;border:1px solid var(--line);background:var(--paper);border-radius:12px;padding:16px 20px;color:var(--muted);line-height:1.9;margin-top:25px}.workspace{height:calc(100dvh - 78px);display:grid;grid-template-columns:260px minmax(0,1fr)}.sidebar{padding:28px 20px;background:#f0f2ea;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:auto}.sidebar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.sidebar-head h3{margin:0}.companion-card{border:1px solid transparent;background:transparent;color:var(--ink);padding:13px 10px;display:flex;gap:11px;justify-content:flex-start;width:100%;text-align:left;margin-bottom:7px}.companion-card.selected{background:var(--paper);border-color:var(--line);box-shadow:0 3px 9px #23332505}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#dce5d8;color:#53694b;flex-shrink:0;font-family:Georgia,serif;font-size:23px}.avatar.rose{background:#edddda;color:#9a6c69}.avatar.ocean{background:#dce6e7;color:#52747b}.avatar.amber{background:#efe1cc;color:#9c7d49}.comp-info{min-width:0}.comp-info strong{display:block;font-size:13px;margin:3px 0 5px}.comp-info span{font-weight:400;font-size:11px;color:var(--muted)}.sidebar-footer{margin-top:auto;padding-top:24px}.quota-card{padding:16px;border:1px solid #dce2d5;border-radius:10px;background:#ffffff55}.quota-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.quota-value{font-family:Georgia,serif;font-size:26px;margin:9px 0}.progress{height:4px;border-radius:8px;background:#dbe2d6;overflow:hidden}.progress i{display:block;height:100%;background:#839573}.quota-card p{font-size:10px;color:var(--muted);margin:10px 0 0}.chat-shell{min-width:0;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;background:var(--paper)}.chat-heading{padding:24px 32px;display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid var(--line)}.chat-person{display:flex;align-items:center;gap:13px}.chat-person h2{font-size:18px;margin:0 0 5px}.chat-person p{font-size:11px;margin:0;color:var(--muted)}.chat-tools{display:flex;gap:8px;flex-wrap:wrap}.conversation-bar{padding:10px 32px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.conversation-bar select{max-width:250px;padding:6px 10px;font-size:11px;background:transparent}.chat-scroll{overflow:auto;padding:30px max(30px,calc((100% - 740px)/2));scroll-behavior:smooth}.date-divider{text-align:center;font-size:10px;color:#92988d;margin:0 0 32px;letter-spacing:1px}.message{display:flex;gap:10px;margin-bottom:25px;align-items:flex-start}.message .avatar{height:30px;width:30px;font-size:17px}.message.user{flex-direction:row-reverse}.bubble{max-width:min(83%,600px);font-size:14px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere}.assistant .bubble{padding:1px 0}.user .bubble{padding:12px 18px;background:#e8ede3;border-radius:14px 3px 14px 14px}.message-meta{font-size:10px;color:#9ca396;margin-top:7px}.composer-wrap{padding:16px 32px 18px;border-top:1px solid var(--line);background:var(--paper)}.composer{border:1px solid #d5ded0;background:#fafbf7;border-radius:13px;padding:10px;display:flex;align-items:flex-end;gap:10px;max-width:780px;margin:auto}.composer textarea{background:transparent;border:0;resize:none;flex:1;min-height:52px;max-height:160px;padding:7px;font-size:13px;line-height:1.7}.composer button{height:40px;padding:9px 17px}.composer-hint{font-size:10px;text-align:center;color:var(--muted);margin-top:10px}.empty{display:grid;place-content:center;text-align:center;min-height:320px;padding:30px}.empty-symbol{font-family:Georgia,serif;font-size:65px;color:#b1bca7;margin-bottom:18px}.empty h2{font-size:25px;font-family:Georgia,"SimSun",serif}.empty p{color:var(--muted);font-size:13px;max-width:420px}.empty button{justify-self:center}.account-page{max-width:1150px;padding:42px 35px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px}.page-heading h1{font-size:30px;margin-bottom:5px}.page-heading p{font-size:12px;color:var(--muted);margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:25px 0}.stat{border:1px solid var(--line);padding:22px;border-radius:13px;background:var(--paper)}.stat span{font-size:11px;color:var(--muted)}.stat strong{display:block;font-size:28px;font-weight:500;margin:13px 0 3px;font-variant-numeric:tabular-nums}.panel{background:var(--paper);border:1px solid var(--line);border-radius:13px;padding:24px;margin:20px 0}.panel h3{margin-bottom:20px}.table-scroll{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:10px;background:var(--paper)}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th{padding:13px 16px;font-size:10px;letter-spacing:.4px;color:var(--muted);background:#f1f4ed;white-space:nowrap;font-weight:500}td{border-top:1px solid var(--line);padding:14px 16px;vertical-align:middle;max-width:270px;overflow-wrap:anywhere}td.actions{white-space:nowrap}td .id{display:block;color:var(--muted);font-size:9px;margin-top:5px}.admin-layout{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:calc(100dvh - 78px)}.admin-menu{padding:30px 17px;border-right:1px solid var(--line);background:#f0f2ea}.admin-menu .eyebrow{padding:0 12px;margin-bottom:24px}.admin-menu button{display:flex;width:100%;justify-content:flex-start;color:var(--muted);font-weight:500;background:transparent;margin-bottom:6px;font-size:12px}.admin-menu button.active{background:#fffefa;color:var(--ink)}.admin-content{padding:36px;min-width:0;max-width:1600px;width:100%;margin:auto;align-self:start}.admin-content .page-heading{margin-bottom:20px}.admin-content h1{font-size:28px}.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0}.filterbar input{min-width:220px;max-width:360px}.filterbar button{padding:10px 16px}.pagination{display:flex;justify-content:flex-end;gap:10px;align-items:center;font-size:11px;color:var(--muted);padding-top:18px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.field label{font-size:12px;font-weight:600}.field small{font-size:11px;color:var(--muted);line-height:1.7}input,textarea,select{border:1px solid #dce2d5;background:#fcfdf9;border-radius:8px;color:var(--ink);padding:11px 13px;min-width:0}textarea{line-height:1.8;resize:vertical;width:100%}input:focus,textarea:focus,select:focus{outline:2px solid #9cae91;outline-offset:1px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.span-2{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}dialog{border:1px solid var(--line);border-radius:18px;padding:32px;max-width:min(700px,94vw);width:600px;color:var(--ink);background:var(--paper);box-shadow:0 24px 100px #10231822}dialog::backdrop{background:#23392b60;backdrop-filter:blur(3px)}dialog h2{padding-right:35px}dialog.wide{width:1050px;max-width:94vw}.modal-close{position:absolute;right:20px;top:20px;padding:2px 9px;font-size:22px;border:0}.modal-note{font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:24px}.form-error{color:var(--danger);font-size:12px;line-height:1.7}.memory-item{border:1px solid var(--line);border-radius:10px;padding:15px 18px;margin-bottom:12px}.memory-item .memory-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.memory-item h3{font-size:13px;margin:0}.memory-item p{font-size:13px;margin:9px 0;white-space:pre-wrap}.memory-item small{color:var(--muted);font-size:10px}.memory-item .actions{display:flex;gap:5px}.inspector{background:#f0f3ed;border-radius:10px;padding:20px;font-size:11px;line-height:1.8;max-height:60vh;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}.audit-warning{border-left:3px solid var(--accent);padding:12px 18px;background:#f6eddc;font-size:12px;line-height:1.8;margin-bottom:20px;color:#8a6b3f}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(15px);background:#304a3f;color:#fff;padding:13px 23px;border-radius:12px;font-size:12px;box-shadow:0 8px 30px #1234;opacity:0;transition:.2s;z-index:1000;max-width:90vw;pointer-events:none}#toast.show{opacity:1;transform:translateX(-50%)}.inline-status{font-size:12px;color:var(--muted);padding:12px 4px}.checkline{display:flex;align-items:center;gap:10px;font-size:12px;margin:10px 0 20px}.checkline input{width:17px;height:17px}.mini-bars{display:flex;align-items:flex-end;gap:8px;height:130px;padding:10px 0}.mini-bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:8px;font-size:9px;color:var(--muted)}.mini-bar i{display:block;background:#94a689;width:100%;min-height:2px;border-radius:4px 4px 0 0}.footer-note{font-size:11px;color:var(--muted);line-height:1.8;margin-top:22px}.mobile-select{display:none}.wrap{overflow-wrap:anywhere}
@media(min-width:1500px){.chat-scroll{padding-left:calc((100% - 800px)/2);padding-right:calc((100% - 800px)/2)}}
@media(max-width:900px){.hero{gap:30px}.hero h1{font-size:36px}.landing{padding:45px 25px}.workspace{grid-template-columns:210px minmax(0,1fr)}.sidebar{padding:22px 12px}.chat-heading{padding:20px}.chat-tools button{padding:7px 10px;font-size:11px}.chat-scroll{padding:25px 20px}.conversation-bar{padding:10px 20px}.composer-wrap{padding:14px 20px}.admin-layout{grid-template-columns:170px minmax(0,1fr)}.admin-content{padding:25px 20px}.stats{grid-template-columns:repeat(2,1fr)}.stat{padding:18px}.brand-en{display:none}}
@media(max-width:620px){.topbar{height:65px;padding:0 17px}.brand{font-size:18px}.brand-mark{width:31px;height:31px;font-size:22px}nav{gap:5px}nav button,nav .button{font-size:11px;padding:8px 10px}.hero{grid-template-columns:1fr;gap:35px}.hero h1{font-size:37px}.hero-art{min-height:300px;border-radius:120px 120px 15px 15px;padding-top:30px}.art-flower{font-size:65px}.landing{padding:35px 24px}.feature-grid{gap:20px;grid-template-columns:1fr;margin-top:40px;padding-top:25px}.feature-grid p{margin-bottom:0}.feature-grid h3{margin-top:8px}.hero-foot{font-size:10px}.workspace{grid-template-columns:1fr;height:calc(100dvh - 65px)}.sidebar{display:none}.mobile-select{display:block}.chat-heading{padding:15px;gap:8px;flex-wrap:wrap}.chat-heading .avatar{width:34px;height:34px}.chat-person h2{font-size:16px}.chat-tools{margin-left:auto}.chat-tools button{font-size:10px;padding:6px 8px}.chat-scroll{padding:24px 16px}.composer-wrap{padding:12px}.conversation-bar{padding:8px 15px;gap:6px}.conversation-bar select{max-width:150px;font-size:10px}.bubble{max-width:85%;font-size:13px}.message{gap:7px}.composer-hint{font-size:9px}.admin-layout{display:block}.admin-menu{display:flex;gap:6px;overflow:auto;border:0;border-bottom:1px solid var(--line);padding:10px 12px}.admin-menu .eyebrow{display:none}.admin-menu button{width:auto;white-space:nowrap;margin:0;padding:8px 12px}.admin-content{padding:25px 16px}.page-heading{flex-wrap:wrap;gap:12px}.page-heading h1{font-size:25px}.stats{gap:9px}.stat strong{font-size:23px}.filterbar input{min-width:130px;flex:1}.account-page{padding:30px 18px}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}dialog{padding:25px 20px}.modal-close{right:13px;top:13px}.panel{padding:18px}.notice{padding:14px;font-size:11px}}
.registration-page{max-width:650px}.registration-page h1{font-size:30px}.captcha-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.captcha-row img{border-radius:10px;border:1px solid var(--line);max-width:100%;height:auto}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}