:root{--ink:#263b37;--muted:#6f766a;--paper:#f6f0e3;--paper-deep:#e9ddc5;--red:#9f493b;--line:#cdbfa6;--white:#fbf8f0}
*{box-sizing:border-box}html{min-width:320px;background:#ded4c0}body{margin:0;color:var(--ink);font-family:Georgia,"Songti SC","Noto Serif SC",serif;background:radial-gradient(circle at 15% 10%,#fffaf0 0 12%,transparent 38%),linear-gradient(125deg,#e7dece,#d5c8ae);min-height:100vh}.zhouli-shell{max-width:1240px;margin:0 auto;padding:28px clamp(18px,5vw,72px) 36px;min-height:100vh;background:rgba(249,244,232,.76);box-shadow:0 0 80px rgba(70,54,33,.16)}.zhouli-header{display:grid;grid-template-columns:150px 70px 1fr 70px;gap:24px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:25px}.back-link{color:var(--muted);text-decoration:none;font-size:14px}.back-link:hover{color:var(--red)}.seal{width:58px;height:58px;border:2px solid var(--red);color:var(--red);display:grid;place-items:center;font-size:31px;line-height:1;transform:rotate(-5deg);font-weight:700}.header-copy{padding-left:8px}.eyebrow,.panel-kicker{margin:0;color:var(--red);font-size:12px;letter-spacing:2px}.header-copy h1{margin:4px 0 5px;font-size:clamp(35px,5vw,66px);font-weight:500;letter-spacing:2px}.header-copy p:last-child{margin:0;color:var(--muted);font-size:15px}.header-mark{font-size:52px;color:rgba(159,73,59,.13);writing-mode:vertical-rl;justify-self:end}.intro-band{display:flex;align-items:center;gap:22px;justify-content:center;margin:26px 0 34px;color:#7e715f;font-size:14px;letter-spacing:1px}.intro-band p{margin:0}.intro-rule{height:1px;background:var(--line);flex:1;max-width:160px}.workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:22px;align-items:stretch}.writing-panel,.result-panel{background:rgba(255,252,244,.74);border:1px solid rgba(151,128,91,.36);box-shadow:0 12px 35px rgba(70,54,33,.08)}.writing-panel{padding:clamp(24px,4vw,44px);display:flex;flex-direction:column;min-height:575px}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start}.panel-heading h2{font-size:25px;font-weight:500;margin:8px 0 20px}.char-count{font:12px/1.3 ui-monospace,monospace;color:var(--muted);padding-top:5px}.paper-field{position:relative;min-height:260px;background:linear-gradient(90deg,transparent 0 26px,rgba(159,73,59,.15) 26px 27px,transparent 27px),repeating-linear-gradient(to bottom,transparent 0 37px,rgba(128,115,89,.2) 38px 39px);}.paper-field textarea{resize:vertical;width:100%;min-height:250px;border:0;outline:0;padding:10px 18px 12px 42px;background:transparent;color:var(--ink);font:18px/2 "Songti SC",Georgia,serif}.paper-field textarea::placeholder{color:#aaa18f}.mode-row{display:flex;gap:10px;margin:27px 0 19px}.mode-button{flex:1;border:1px solid var(--line);background:transparent;color:var(--muted);padding:13px 10px;text-align:left;cursor:pointer;font-family:inherit;display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;column-gap:8px}.mode-button span{grid-row:1/3;display:grid;place-items:center;border-right:1px solid var(--line);font-size:20px;color:var(--red)}.mode-button strong{font-size:14px;font-weight:500;color:var(--ink)}.mode-button small{font-size:11px;margin-top:3px}.mode-button.is-active{background:var(--ink);border-color:var(--ink);color:#e9ddc5}.mode-button.is-active strong{color:#fffaf0}.mode-button.is-active span{color:#e8ad79;border-color:rgba(255,255,255,.25)}.example-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:12px;margin-bottom:24px}.example-chip{border:0;padding:0;background:none;color:#8a5a42;font:12px inherit;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.submit-button{display:flex;justify-content:space-between;align-items:center;border:0;background:var(--red);color:#fffaf0;padding:16px 20px;font:16px inherit;cursor:pointer;transition:transform .2s,background .2s}.submit-button:hover{background:#823b31;transform:translateY(-1px)}.submit-button:disabled{opacity:.65;cursor:wait;transform:none}.submit-button b{font-size:24px;font-weight:400}.limit-note{margin:13px 0 0;text-align:center;color:#9b927f;font:11px/1.5 ui-sans-serif,system-ui,sans-serif}.result-panel{min-height:575px;position:relative;padding:clamp(24px,4vw,44px);background:rgba(242,235,219,.65)}.result-empty{height:100%;min-height:480px;display:grid;place-content:center;text-align:center;color:var(--muted)}.empty-symbol{font-size:90px;line-height:1;color:rgba(159,73,59,.22);writing-mode:vertical-rl;margin:0 auto 20px}.result-empty h2{font-size:24px;font-weight:500;color:var(--ink);margin:0 0 9px}.result-empty p{font-size:14px;line-height:1.8;margin:0;max-width:270px}.result-content .result-meta{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px}.result-label{color:var(--red);font-size:13px;letter-spacing:2px}.copy-button{border:1px solid var(--line);background:transparent;color:var(--muted);font:12px inherit;padding:7px 11px;cursor:pointer}.result-text{white-space:pre-wrap;font-size:18px;line-height:2.05;padding:25px 4px 20px;color:#30423c}.result-foot{border-top:1px solid var(--line);padding-top:13px;color:#978d79;font:11px/1.6 ui-sans-serif,system-ui,sans-serif}.zhouli-footer{display:flex;justify-content:center;gap:14px;color:#968a75;font-size:12px;margin-top:29px}.zhouli-footer i{width:3px;height:3px;background:var(--red);border-radius:50%;align-self:center}.is-loading{opacity:.65}.error-note{color:var(--red);line-height:1.8}.loading-mark{display:inline-block;animation:breath 1.2s ease-in-out infinite}@keyframes breath{50%{opacity:.35}}@media (max-width:780px){.zhouli-shell{padding:18px 16px 28px}.zhouli-header{grid-template-columns:40px 48px 1fr;gap:12px;padding-bottom:19px}.back-link{font-size:0}.back-link:first-letter{font-size:22px}.seal{width:44px;height:44px;font-size:24px}.header-mark{display:none}.header-copy h1{font-size:35px}.header-copy p:last-child{font-size:12px}.intro-band{margin:20px 0 25px;font-size:12px;gap:10px}.workspace{grid-template-columns:1fr}.writing-panel,.result-panel{min-height:0}.writing-panel{padding:22px 18px}.result-panel{padding:22px 18px}.result-empty{min-height:330px}.paper-field textarea{font-size:16px}.mode-button{padding:11px 7px}.mode-button small{font-size:10px}.example-row{align-items:flex-start;flex-direction:column;gap:6px}}
.history-panel{margin-top:22px;padding:22px clamp(20px,4vw,44px);background:rgba(255,252,244,.65);border:1px solid rgba(151,128,91,.36)}.history-heading{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid var(--line);padding-bottom:14px}.history-heading h2{margin:5px 0 0;font-size:22px;font-weight:500}.history-toggle{border:1px solid var(--line);background:transparent;color:var(--muted);font:12px inherit;padding:9px 12px;cursor:pointer;white-space:nowrap}.history-toggle span{display:inline-grid;place-items:center;min-width:19px;height:19px;border-radius:50%;background:var(--red);color:#fffaf0;margin-left:4px;font:11px ui-sans-serif,system-ui,sans-serif}.history-toggle:hover,.clear-history:hover{border-color:var(--red);color:var(--red)}.clear-history{border:0;background:transparent;color:var(--muted);font:12px inherit;cursor:pointer}.history-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.history-item{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 9px;text-align:left;border:1px solid var(--line);background:rgba(246,240,227,.7);padding:12px;cursor:pointer;color:var(--ink);font-family:inherit}.history-item:hover{border-color:var(--red);transform:translateY(-1px)}.history-item-mode{color:var(--red);font-size:11px}.history-item strong{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item small{grid-column:2;color:var(--muted);font:10px ui-sans-serif,system-ui,sans-serif}.history-empty{color:var(--muted);font:12px/1.7 ui-sans-serif,system-ui,sans-serif;margin:16px 0 0}.ritual-loading{text-align:center;min-height:480px;display:grid;align-content:center;justify-items:center}.loading-seal{width:82px;height:82px;border:1px solid var(--red);border-radius:50%;display:grid;place-items:center;color:var(--red);font-size:34px;animation:turn 4s linear infinite}.loading-caption{color:var(--ink);font-size:17px;margin:25px 0 17px}.loading-progress{width:min(270px,80%);height:2px;background:#ded3c0}.loading-progress i{display:block;height:100%;width:22%;background:var(--red);transition:width 1.5s ease}.loading-steps{display:grid;gap:7px;margin-top:18px;color:#aaa08c;font:11px/1.4 ui-sans-serif,system-ui,sans-serif}.loading-steps span.is-current{color:var(--red)}.sources-block{border-top:1px solid var(--line);padding-top:15px}.sources-block summary{cursor:pointer;color:var(--red);font-size:13px;letter-spacing:1px}.sources-block summary span{color:var(--muted);font:11px ui-sans-serif,system-ui,sans-serif;margin-left:5px}.source-list{display:grid;gap:10px;margin-top:13px}.source-item{position:relative;padding:12px 12px 14px;background:rgba(255,252,244,.58);border-left:2px solid rgba(159,73,59,.55)}.source-topline{display:flex;justify-content:space-between;gap:10px;font-size:13px}.source-topline strong{font-weight:500}.source-topline span{color:#a06b45;font:11px ui-sans-serif,system-ui,sans-serif;white-space:nowrap}.source-item p{margin:7px 0 5px;color:#3c5049;font-size:14px;line-height:1.8}.source-item small{color:#968c78;font:11px ui-sans-serif,system-ui,sans-serif}.score-bar{display:block;height:2px;background:#e3d8c5;margin-top:10px}.score-bar b{display:block;height:100%;background:var(--red)}.no-sources{color:var(--muted);font:12px/1.7 ui-sans-serif,system-ui,sans-serif}.result-content .result-meta{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px}@keyframes turn{to{transform:rotate(360deg)}}
@media (max-width:780px){.history-list{grid-template-columns:1fr}.history-heading{align-items:flex-start;gap:14px;flex-direction:column}.history-toggle{padding:7px 8px;font-size:0}.history-toggle span{font-size:11px;margin-left:0}.ritual-loading{min-height:330px}}