:root{--paper:#f7f5ef;--ink:#2b302b;--muted:#8b8e82;--line:#dedfd4;--accent:#a44c36;--soft:#f0eee5;--serif:"Noto Serif SC","Songti SC","SimSun",serif;--sans:"Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.7}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}[hidden]{display:none!important}
.site-header{max-width:1380px;margin:auto;padding:28px 52px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:21px;font-weight:600;letter-spacing:2px}.brand small{display:block;font-size:8px;letter-spacing:2.1px;font-weight:400;margin-top:1px;color:#74796c}.brand-mark{display:grid;place-items:center;background:var(--accent);color:#fff9ed;width:39px;height:43px;border-radius:3px;font:25px var(--serif)}nav{display:flex;align-items:center;gap:24px}.version{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:1px 9px;letter-spacing:1px}.quiet{border:0;background:none;color:#626b5a;padding:8px 0;font-size:12px}.quiet span{margin-left:18px}
main{max-width:1240px;margin:auto;padding:0 44px}.intro{position:relative;padding:51px 0 40px;overflow:hidden}.eyebrow{display:flex;align-items:center;gap:9px;font-size:11px;letter-spacing:3px;color:#777f6e;margin:0 0 17px}.tiny-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent)}h1{font:clamp(31px,3.3vw,47px)/1.5 var(--serif);letter-spacing:1px;font-weight:500;margin:0}.accent{color:var(--accent)}.intro-copy{font-size:12px;color:#8b8e82;line-height:1.9;margin:17px 0 0}.orbit{position:absolute;width:195px;height:195px;border:1px solid #d9d9c9;border-radius:50%;right:69px;top:64px;transform:rotate(-25deg)}.orbit:before,.orbit:after{content:"";position:absolute;border:1px solid #e0dfd2;border-radius:50%;inset:23px -18px;transform:rotate(55deg)}.orbit:after{inset:49px -29px;transform:rotate(120deg)}.orbit i{position:absolute;inset:88px;background:var(--accent);border-radius:50%}.orbit b{position:absolute;right:18px;top:21px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.workspace{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fbfaf6;box-shadow:0 8px 36px #30342503}.input-panel,.output-panel{padding:30px 29px}.input-panel{border-right:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.section-heading label,.section-heading h2{font-size:13px;font-weight:500;margin:0;letter-spacing:.5px}.step{font-size:9px;color:#96998c;letter-spacing:1.4px}textarea,input:not([type=radio]),select{width:100%;border:1px solid var(--line);border-radius:5px;background:#fffefa;color:var(--ink);padding:14px;outline:none}textarea:focus,input:focus,select:focus{border-color:#9b9f8d;box-shadow:0 0 0 3px #d5d7c929}textarea{resize:vertical;line-height:1.9;min-height:200px;font-size:12px;display:block}::placeholder{color:#a4a599;opacity:1}#source{height:208px;min-height:140px}.field-foot{display:flex;justify-content:space-between;font-size:9px;color:#969b8d;margin-top:8px}.goal-label{display:block;margin:22px 0 10px;font-size:12px}.goal-label span{font-size:10px;color:#9c9f91;margin-left:8px}input:not([type=radio]){height:44px;font-size:11px}fieldset{border:0;padding:0;margin:24px 0 22px}legend{font-size:11px;margin-bottom:10px}.tiers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tier{position:relative;display:flex;align-items:center;justify-content:space-between;gap:7px;border:1px solid var(--line);border-radius:5px;padding:12px 10px;cursor:pointer}.tier:has(input:checked){border-color:#8d977b;background:#f1f3e9}.tier input{position:absolute;opacity:0;width:1px;height:1px}.tier:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:3px}.tier strong{font-size:12px;font-weight:500}.tier small{display:block;font-size:8px;margin-top:4px;color:#8c9380;white-space:nowrap}.tier em{font-size:8px;font-style:normal;color:#778565;background:#e7ebdc;padding:1px 4px;margin-left:6px}.radio-mark{flex-shrink:0;width:12px;height:12px;border:1px solid #b7bcad;border-radius:50%}.tier:has(input:checked) .radio-mark{border:3px solid #fbfcf5;background:#717f5f;box-shadow:0 0 0 1px #8d977b}.primary{display:flex;align-items:center;justify-content:center;gap:15px;background:#46523d;color:#fffcf5;border:1px solid #46523d;border-radius:5px;padding:12px 20px;width:100%;font-size:13px;letter-spacing:1px;transition:background .2s}.primary:hover{background:#35452c}.truth-note{font-size:9px;line-height:1.8;color:#96998c;margin:12px 0 0}.setup-note{font-size:11px;color:var(--accent);border-left:2px solid var(--accent);padding-left:10px}.output-panel{background:#f9f8f1;min-width:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:480px;text-align:center}.paper-symbol{font:78px var(--serif);line-height:.8;color:#c1c4b1;margin-bottom:15px}.empty-state h3{font:20px var(--serif);font-weight:400;color:#6e7564;margin:0 0 18px}.empty-state p{font-size:11px;color:#a0a493;line-height:2}.empty-line{width:25px;height:1px;background:#d5d8c7;margin:22px 0}.empty-state small{font-size:9px;letter-spacing:1px;color:#a4a893}footer{display:flex;align-items:center;justify-content:space-between;padding:30px 0 32px;color:#939889;font-size:9px}footer p{margin:0;line-height:1.9}footer span{font-size:8px;letter-spacing:1.5px}footer i{font-style:normal;margin:0 8px}
.result-meta{display:flex;gap:10px;align-items:center;color:#919680;font-size:10px}.result-meta select{width:auto;max-width:65%;font-size:10px;padding:5px 9px;background:transparent}#draft{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/2.05 var(--serif);min-height:305px;margin:24px 0;padding:0 2px}.result-actions{border-top:1px solid var(--line);padding-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 17px}.outline{font-size:10px;border:1px solid #b8bfaa;background:none;border-radius:4px;padding:7px 10px;color:#657356}#revision-form{padding:20px 0 0}#revision-form label{font-size:11px}#instruction{min-height:95px;height:95px;margin:10px 0}.loading{min-height:480px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.loading h3{font:19px var(--serif)}.loading p{font-size:11px;color:#8c947e}.loading-orbit{width:40px;height:40px;border:1px solid #dadfcd;border-top-color:var(--accent);border-radius:50%;animation:spin 1.6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#notice{font-size:12px;padding:12px;color:var(--accent);background:#f2e9df;border-radius:5px;overflow-wrap:anywhere}.history-panel{padding:20px;border:1px solid var(--line);border-radius:6px;margin-bottom:20px}#history-list{display:flex;flex-wrap:wrap;gap:8px}#history-list button{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:8px 14px;background:none;border:1px solid var(--line);border-radius:4px;color:#747d67;font-size:11px}.admin-main{padding-top:32px}.admin-main h1{font-size:28px}.admin-main h2{font-size:16px}.admin-main p{color:#7c8570}.admin-run{border:1px solid var(--line);padding:20px;margin:18px 0;overflow:auto}.admin-run summary{cursor:pointer;font-size:12px}.admin-output{white-space:pre-wrap;font-family:var(--serif);font-size:15px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review-grid label{font-size:11px}.review-grid input{display:block}.admin-run textarea{min-height:75px;margin:12px 0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:11px}td,th{text-align:left;vertical-align:top;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:#74815f}.admin-meta{font:11px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere}
@media(min-width:1440px){main{max-width:1280px}.intro{padding-top:62px;padding-bottom:47px}.input-panel,.output-panel{padding:33px}}
@media(max-width:850px){.site-header{padding:20px 24px}main{padding:0 24px}.workspace{grid-template-columns:1fr}.input-panel{border-right:0;border-bottom:1px solid var(--line)}.intro{padding:36px 0}.orbit{right:8px;opacity:.45;width:130px;height:130px;top:65px}.orbit i{inset:58px}h1{font-size:36px;position:relative;z-index:1}.empty-state,.loading{min-height:310px}footer{gap:25px}}
@media(max-width:500px){.site-header{padding:18px}.brand{font-size:18px}.brand small{font-size:7px}.brand-mark{width:33px;height:37px}nav{gap:12px}main{padding:0 16px}.intro{padding:31px 0}h1{font-size:29px;letter-spacing:0}.orbit{display:none}.intro-copy{font-size:11px}.input-panel,.output-panel{padding:23px 18px}.tiers{gap:7px}.tier{padding:10px 7px}.tier small{font-size:8px;letter-spacing:-.4px}.tier em{margin-left:2px}.field-foot{font-size:8px}.radio-mark{width:10px;height:10px}.truth-note{font-size:9px}footer{align-items:flex-start}footer span{font-size:7px;letter-spacing:.8px}.review-grid{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.mode-field{margin-top:24px}.mode-field label{display:block;font-size:13px;font-weight:500;margin-bottom:9px}.mode-field select{font-size:14px;padding:12px;background:#f3f4e9;border-color:#a7b196}.mode-field p{font-size:10px;color:#838c77;margin:9px 0 0;min-height:34px}.quality-field{margin-top:18px}.quality-field legend{color:#88917c;font-size:10px}.quality-field .tier{padding:9px 10px}.quality-field .tier strong{font-size:11px}.profile-used{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:18px 0 0;font-size:11px;color:#788566}.profile-used .quiet{font-size:11px}#rephrase-form{padding-top:18px}#rephrase-form select{margin:9px 0 12px}#rephrase-form label,#supplement-form label{font-size:12px}#question-view{padding-top:20px}#question{font:20px/1.9 var(--serif);margin:25px 0 30px}#supplement{min-height:150px;margin:12px 0}#draft{margin-top:17px}

.trial-feedback { margin: 24px 0; border-top: 1px solid #ddd; }
.trial-feedback details { padding: 12px 0; border-bottom: 1px solid #ddd; }
.trial-feedback summary { cursor: pointer; font-weight: 600; }
.trial-feedback form { padding-top: 12px; }
.trial-feedback label { display: block; margin: 10px 0; }
.trial-feedback textarea { min-height: 65px; width: 100%; }
.trial-feedback input[type=checkbox], .trial-feedback input[type=radio] { width: auto; height: auto; padding: 0; vertical-align: middle; }
#feedback-records p { white-space: pre-wrap; overflow-wrap: anywhere; padding: 12px; background: #f5f3ef; }

body{background:var(--paper);overflow-x:hidden}.site-header{max-width:1320px;padding:24px 40px;background:#f7f5efed;border-bottom-color:#d9d6cd}.hero-kicker{display:none}nav{gap:18px}.version{border:0;padding:0;color:#aaa99f;font-size:8px;letter-spacing:1.5px}.quiet{color:#55594e}.quiet:hover{color:var(--accent)}main{max-width:1200px}.intro{min-height:470px;padding:78px 0 74px;overflow:visible}.intro:after{display:none}.page-number{position:absolute;right:0;top:31px;color:#a7a99d;font-size:9px;letter-spacing:1.7px;writing-mode:vertical-rl}.intro .eyebrow{margin-bottom:20px;color:#8a6654}.intro h1{max-width:760px;font-size:clamp(38px,4.5vw,62px);line-height:1.28;letter-spacing:0}.intro-rule{display:block;width:210px;height:1px;background:#aa9a87;margin:24px 0 20px}.intro-copy{font:17px/1.75 var(--serif);color:#3e443b;margin:0}.intro-assist{font-size:12px;line-height:1.9;color:#85877d;margin:18px 0 0}.orbit{right:6%;top:98px;width:252px;height:252px;border-color:#d6d0c4;opacity:.82}.orbit:before{inset:26px -20px;border-color:#e2ddd2}.orbit:after{inset:60px -31px;border-color:#e0d7cb}.orbit i{inset:115px;background:var(--accent);box-shadow:0 0 0 5px #f7f5ef}.orbit b{right:23px;top:25px;width:11px;height:11px;background:#7b8b68;box-shadow:0 0 0 5px #f7f5ef}.workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-radius:2px;box-shadow:none;background:#fbfaf6}.input-panel,.output-panel{min-width:0;padding:35px 34px}.input-panel{background:#fffdf9}.output-panel{background:#f9f7f0}.section-heading{align-items:baseline;border-bottom:1px solid #e5e0d7;padding-bottom:12px;margin-bottom:16px}.section-heading label,.section-heading h2{font:17px var(--serif);letter-spacing:0}.step{font-size:9px;color:#a0634f;letter-spacing:1.35px}.field-intro{font-size:12px;line-height:1.8;color:#7f8278;margin:0 0 13px}#source{height:226px;min-height:180px;font-size:13px}.field-foot{font-size:10px}.goal-label{font-size:13px;margin-top:28px}.mode-field{margin-top:28px}.mode-field label{font:15px var(--serif);margin-bottom:10px}.mode-field p{font-size:11px;color:#767c70;min-height:0}.quality-field{margin-top:24px}.quality-field legend{font:15px var(--serif);color:var(--ink)}.quality-field .tier{padding:13px 12px;border-radius:2px}.quality-field .tier strong{font-size:13px}.quality-field .tier small{font-size:9px;white-space:normal}.primary{margin-top:4px;padding:14px 20px;border-radius:2px;font-size:14px}.truth-note{padding-top:4px;font-size:9px;color:#96998c}.empty-state{min-height:540px;padding:35px 25px}.paper-symbol{color:#c1bfb1}.empty-state h3{font:21px/1.8 var(--serif);color:#4b5048;margin-bottom:20px}.empty-state p{font-size:11px;line-height:2;color:#8b8e81}.empty-line{width:34px;background:#ac5039;margin:23px 0}.output-panel .section-heading{justify-content:space-between}.output-panel .section-heading h2{order:2}.output-panel .section-heading .step{order:1}footer{padding:45px 0 38px;border-top:1px solid #dfdcd3;margin-top:30px}footer p{font:15px/1.65 var(--serif);color:#53584e;max-width:330px}footer span{color:#999b90}.account-dialog,.admin-dialog{width:min(700px,calc(100vw - 32px));border:1px solid #d8d3c8;border-radius:2px;background:#fffdf8;padding:28px 30px;box-shadow:0 28px 80px #342b2140}.account-dialog::backdrop,.admin-dialog::backdrop{background:#2a2a2470;backdrop-filter:blur(3px)}.dialog-close{float:right}.account-email{font:17px var(--serif);margin:5px 0 21px}.account-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;border-top:1px solid #e5e0d7;padding-top:17px}.admin-tools{margin:0;padding:0;border:0;background:transparent;border-radius:0}.admin-tools h2{font:27px var(--serif);margin:0 0 5px}.admin-tools h3{font:15px var(--serif);margin:0 0 15px}.admin-intro{font-size:11px;color:#7f8278;margin:0 0 23px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.admin-grid form{display:grid;gap:8px;padding:18px;border:1px solid #e2ddd3;background:#fbfaf5}.admin-grid label{font-size:10px;color:#777a70}.admin-grid input{width:100%;height:42px}.admin-grid .outline{justify-self:start;margin-top:5px}.admin-result{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding:14px 16px;border-left:2px solid var(--accent);background:#f5f0e8}.admin-result p{margin:0;font-size:12px;color:#4d514a}.admin-result .outline{flex-shrink:0}.credit-balance{font-size:10px;border:1px solid #c5b494;border-radius:999px;padding:4px 9px;color:#7a543d;background:#fbf4e8}@media(max-width:760px){html,body,main,.workspace,.input-panel,.output-panel,form{min-width:0;max-width:100%}.site-header{padding:16px 18px;position:relative}.brand{gap:9px;font-size:17px;letter-spacing:1px}.brand-mark{width:31px;height:35px;font-size:22px}.brand small{font-size:6px;letter-spacing:1.5px}nav{gap:10px}.credit-balance,.version,#history-toggle{display:none}.quiet{font-size:11px}.quiet span{display:none}main{padding:0 16px}.intro{min-height:0;padding:45px 0 48px}.page-number{right:0;top:17px;font-size:8px}.intro .eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:15px;padding-right:70px}.intro h1{font-size:clamp(29px,8.2vw,34px);line-height:1.3;max-width:100%;letter-spacing:-.035em}.intro-rule{width:145px;margin:19px 0 15px}.intro-copy{font-size:15px}.intro-assist{font-size:11px;margin-top:14px}.orbit{display:block;width:112px;height:112px;right:-8px;top:170px;opacity:.55}.orbit:before{inset:14px -9px}.orbit:after{inset:27px -14px}.orbit i{inset:50px}.orbit b{right:8px;top:10px;width:7px;height:7px}.workspace{display:block;margin:0 -2px;width:calc(100% + 4px)}.input-panel,.output-panel{padding:27px 20px;border:0}.input-panel{border-bottom:1px solid var(--line)}.section-heading{min-width:0;margin-bottom:14px}.section-heading label,.section-heading h2{min-width:0;overflow-wrap:anywhere;font-size:16px}.field-intro{font-size:11px}#source{height:210px;min-height:170px}.goal-label{font-size:12px;margin-top:24px}.mode-field label,.quality-field legend{font-size:14px}.tiers{gap:8px}.quality-field .tier{min-width:0;padding:11px 9px}.primary{padding:14px 12px}.truth-note{font-size:8px}.empty-state{min-height:395px;padding:24px 10px}.empty-state h3{font-size:19px;line-height:1.75}.empty-state p{font-size:10px}footer{margin-top:22px;padding:32px 0}footer p{font-size:14px}.account-dialog,.admin-dialog{width:calc(100vw - 24px);padding:23px 18px}.admin-tools h2{font-size:24px}.admin-grid{grid-template-columns:1fr;gap:12px}.admin-result{align-items:flex-start;flex-direction:column}.admin-result .outline{width:100%}}