@charset "UTF-8";
:root{--ink:#283e39;--muted:#687971;--green:#315e4c;--light:#e8eee6;--paper:#faf9f5;--line:#e2e5dc;--accent:#b4754f;--white:#fffefb;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c28d47;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:34px;line-height:1.5;letter-spacing:-1px;margin-bottom:14px;font-weight:600}h2{font-size:22px;line-height:1.5;font-weight:600}h3{font-size:17px;font-weight:600;margin-bottom:8px}p{margin-bottom:14px}.site-header{min-height:96px;padding:20px max(28px,calc((100vw - 1160px)/2));display:flex;align-items:center;gap:54px;background:var(--white);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:20px;font-weight:600;white-space:nowrap;line-height:1.3}.brand:hover{text-decoration:none}.brand small{display:block;letter-spacing:2px;font-size:10px;font-weight:400;color:var(--muted);margin-top:7px}.brand-mark{font-family:serif;border:1px solid var(--green);border-radius:12px 12px 3px 12px;height:43px;width:43px;display:grid;place-items:center;background:var(--light);font-size:25px}nav{display:flex;gap:32px;flex:1}nav a{padding:10px 4px;color:var(--muted);font-size:14px}nav [aria-current]{color:var(--green);border-bottom:2px solid var(--green);font-weight:600}.account{position:relative;font-size:13px}.account summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px}.account summary:after{content:'⌄'}.account>div{position:absolute;right:0;top:100%;background:var(--white);border:1px solid var(--line);box-shadow:0 8px 20px #26372c0d;border-radius:12px;padding:16px;min-width:150px;z-index:10}.account a{display:block;padding:8px 0}.container{max-width:1160px;margin:auto;padding:45px 28px 60px;min-height:75vh}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:1.5px;margin-bottom:14px}.privacy{white-space:nowrap;background:#eff1e9;border:1px solid var(--line);padding:7px 12px;border-radius:30px;font-size:12px;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:12px}.card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin-bottom:20px}.home-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:24px}.hero{background:#e9eee2;padding:36px;position:relative;overflow:hidden;min-height:332px}.hero h2{font-size:30px;margin:20px 0 14px;line-height:1.6}.hero p{position:relative;z-index:1;color:#576c5c}.hero .small{font-size:11px;max-width:80%;margin:16px 0 0}.hero-decoration{position:absolute;right:40px;top:30px;font-family:serif;font-size:90px;line-height:1.2;color:#56724a10;transform:rotate(10deg);writing-mode:vertical-rl;pointer-events:none}.tag{display:inline-block;background:#f0f1e9;color:#576950;border-radius:6px;padding:3px 9px;font-size:11px;letter-spacing:.4px}.pale{background:#fffefb99}.button{display:inline-flex;justify-content:center;align-items:center;gap:22px;min-height:44px;background:var(--green);color:white;border:1px solid var(--green);border-radius:9px;padding:11px 19px;font-size:14px;font-weight:500;line-height:1.5;transition:background .15s}.button:hover{background:#254b3d;color:#fff;text-decoration:none}.button span{font-size:20px;line-height:1}.button.secondary{background:var(--white);color:var(--green);border-color:#bcc9ba}.button.secondary:hover{background:var(--light)}.wide{width:100%}.progress-card{padding:32px}.big-stat{font-family:Georgia,serif;font-size:72px;line-height:1.2;margin:24px 0 13px}.big-stat small{font-family:"Microsoft YaHei",sans-serif;font-size:12px;margin-left:12px;color:var(--muted)}.progress-card p:not(.eyebrow){font-size:13px;color:var(--muted)}.stat-row{display:flex;gap:38px;border-top:1px solid var(--line);padding-top:14px;margin:18px 0}.stat-row b{font-family:Georgia,serif;font-size:26px;margin-right:10px;font-weight:400}.stat-row span{font-size:11px;color:var(--muted)}.arrow-link{font-size:12px}.section{margin-top:28px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading h2{font-size:20px;margin:0}.section-heading>a{font-size:12px}.three-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.mode-card{position:relative;transition:transform .15s}.mode-card:hover{transform:translateY(-3px);text-decoration:none}.mode-number{display:block;font-size:11px;letter-spacing:1px;color:var(--accent);margin-bottom:18px}.mode-card p{font-size:13px;color:var(--muted);margin-bottom:0}.arrow{position:absolute;right:24px;bottom:25px}.record-row{border-bottom:1px solid var(--line);display:flex;align-items:center;gap:22px;padding:22px 8px;color:var(--ink)}.record-row:hover{background:#f0f1e9;text-decoration:none}.record-row>div{flex:1}.record-row h3{margin:0}.record-date{font-family:Georgia,serif;font-size:26px;color:var(--muted);min-width:70px}.empty{text-align:center;padding:38px;color:var(--muted)}.empty p{font-size:13px;max-width:470px;margin:0 auto 20px}.empty-symbol{font-size:34px;color:#90a18c}.empty h3{color:var(--ink);margin-top:12px}.question-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.question-card h2{font-size:21px;margin-top:22px}.question-card select{margin-bottom:12px}.filters{display:flex;align-items:end;gap:18px;padding:20px}.filters label{flex:1}.practice-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);gap:24px;align-items:start}.prose{font-size:16px;line-height:1.95;overflow-wrap:anywhere}.question-body .prose{margin:20px 0}.answer-text{background:#f6f7f1;border-radius:10px;padding:20px}.row-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:22px}.row-actions>a{font-size:12px}.row-actions form{margin:0}.coach-card{background:#f4f5ef}.coach-card h2{font-size:19px}.coach-dot{float:right;width:8px;height:8px;border-radius:50%;background:#618063;margin-top:6px}.chat-turn{border-top:1px solid #dce2d5;padding-top:18px;margin-top:20px;font-size:13px;overflow-wrap:anywhere}.chat-user{background:#e6eadf;border-radius:10px;padding:12px}.ai-response{line-height:1.9}.chat-turn details{margin:14px 0}.chat-turn blockquote{border-left:2px solid #b8c7ae;margin:12px 0;padding-left:12px}.chat-turn blockquote .small{overflow-wrap:anywhere;font-size:10px}.share-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:15px;padding-top:10px;font-size:12px}.share-card h3{font-size:16px}.text-button{border:0;background:none;color:var(--green);padding:8px 0;font-size:13px}.timeline-card{display:grid;grid-template-columns:90px 1fr;gap:26px}.timeline-date{font-family:Georgia,serif;font-size:30px;color:var(--muted)}.timeline-date span{display:block;font-family:sans-serif;font-size:10px}.timeline-card h2{font-size:20px;margin-top:14px}.note{border-left:2px solid #becbb5;padding-left:14px;color:var(--muted);font-size:13px;margin-top:20px}.auth-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;align-items:center;max-width:970px;margin:20px auto 0}.welcome h1{font-size:42px;line-height:1.65;font-weight:500;letter-spacing:1px}.lede{color:var(--muted);font-size:16px;line-height:2}.auth-card{padding:36px}.auth-card h2{font-size:27px;margin-top:18px}.auth-card form{margin:28px 0}.paper-art{height:240px;position:relative;padding:10px 0 0 50px}.paper{transform:rotate(-6deg);width:205px;min-height:205px;background:#eeeede;border:1px solid #dbdec9;padding:22px;box-shadow:8px 8px 0 #e7e9de55;font-family:serif}.paper>span{font-size:11px;letter-spacing:2px;color:var(--muted)}.paper b{display:block;font-size:23px;font-weight:400;line-height:1.9;margin:10px 0}.paper i{font-size:11px;color:var(--muted);font-style:normal}.art-stamp{position:absolute;left:245px;top:130px;border:1px solid #b78b6c;border-radius:50%;width:67px;height:67px;display:grid;place-content:center;line-height:1.4;color:#ad7d5d;transform:rotate(14deg);font-size:16px;font-family:serif}.form-card{max-width:760px;margin:0 auto}.form-card h1{font-size:28px}label{display:block;font-size:13px;font-weight:500;margin:12px 0 6px}input:not([type=checkbox]):not([type=hidden]),textarea,select{width:100%;background:var(--white);border:1px solid #cdd4c8;border-radius:8px;padding:11px 12px;color:var(--ink);min-height:44px}textarea{resize:vertical;line-height:1.8}input[type=checkbox]{width:18px;height:18px;accent-color:var(--green)}.helptext{display:block;font-size:11px;color:var(--muted);margin-top:5px}.helptext ul{padding-left:18px}.errorlist{font-size:12px;color:#a14232;padding-left:20px}.error{color:#a14232}.notice{padding:14px 18px;background:#e8efdf;border:1px solid #cfd9c3;border-radius:10px;margin-bottom:20px;font-size:13px}.notice.error{background:#faeee8;border-color:#e6bfae}.timer{margin-top:22px;padding-top:15px;border-top:1px solid var(--line);font-size:13px}.timer strong{margin:0 14px;font-family:monospace;font-size:20px}.timer span{font-size:11px;color:var(--muted)}footer{display:flex;justify-content:space-between;max-width:1104px;margin:0 auto;border-top:1px solid var(--line);padding:22px 0 32px;font-size:11px;color:var(--muted)}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip:focus{position:fixed;top:0;background:#fff;padding:10px;z-index:50}.mobile-only{display:none}code{overflow-wrap:anywhere}
@media(max-width:800px){.site-header{padding:16px 24px;gap:28px}.brand{font-size:17px}nav{gap:18px}.home-grid{grid-template-columns:1.4fr 1fr;gap:18px}.hero{padding:27px}.hero h2{font-size:26px}.hero-decoration{right:20px}.progress-card{padding:24px}.stat-row{gap:16px}.stat-row span{display:block}.three-columns{gap:12px}.mode-card{padding:22px}.practice-grid{grid-template-columns:1fr}.auth-layout{gap:30px}.welcome h1{font-size:35px}.auth-card{padding:26px}footer{margin:0 28px}.paper-art{padding-left:20px}.art-stamp{left:190px}}
@media(max-width:580px){body{font-size:14px}.site-header{flex-wrap:wrap;padding:16px 20px 0;gap:0;justify-content:space-between}.brand{font-size:17px;order:0}.brand-mark{height:36px;width:36px;font-size:23px}.brand small{font-size:9px;margin-top:5px}.account{order:1}nav{order:2;flex-basis:100%;justify-content:space-around;margin-top:14px;gap:0}nav a{padding:11px 14px;min-width:58px;text-align:center}.container{padding:28px 18px 40px}h1{font-size:26px;letter-spacing:0;line-height:1.65}.page-heading{align-items:start;margin-bottom:20px;gap:8px}.page-heading>.privacy{font-size:10px;padding:5px 8px;margin-top:6px;display:none}.page-heading p.muted{font-size:12px}.eyebrow{font-size:10px}.mobile-only{display:block}.home-grid{grid-template-columns:1fr;gap:0}.hero{padding:27px;min-height:310px}.hero h2{font-size:28px}.hero .small{max-width:95%;font-size:10px}.hero-decoration{right:30px;font-size:75px}.card{padding:23px;margin-bottom:16px;border-radius:15px}.progress-card{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.progress-card .eyebrow{grid-column:1/-1;margin:0}.progress-card .big-stat{font-size:55px;grid-row:2;margin:12px 0}.progress-card p:not(.eyebrow){font-size:11px;grid-column:1;grid-row:3}.progress-card .stat-row{grid-row:2/4;grid-column:2;display:flex;flex-direction:column;gap:12px;border-top:0;border-left:1px solid var(--line);padding:8px 0 0 24px;margin:12px 0}.progress-card .stat-row span{display:inline;font-size:10px}.progress-card .stat-row b{font-size:24px}.arrow-link{grid-column:1/-1;border-top:1px solid var(--line);padding-top:12px}.three-columns{grid-template-columns:1fr;gap:0}.mode-card{padding:21px 23px;display:grid;grid-template-columns:1fr 1.1fr;gap:4px 10px;margin-bottom:12px}.mode-number{grid-column:1;grid-row:1;font-size:10px;margin:0}.mode-card h3{grid-column:1;grid-row:2;margin:0;font-size:16px}.mode-card p{grid-column:2;grid-row:1/3;align-self:center;font-size:11px}.mode-card .arrow{right:16px;bottom:23px;font-size:12px}.section{margin-top:20px}.section-heading h2{font-size:18px}.section-heading .small{font-size:10px}.record-row{gap:12px;padding:18px 2px}.record-date{font-size:22px;min-width:48px}.record-row h3{font-size:14px}.record-row .tag{display:none}.record-row .small{font-size:10px}.empty{padding:28px 20px}.empty p{font-size:12px}.question-grid{grid-template-columns:1fr;gap:0}.filters{flex-wrap:wrap;gap:8px 12px}.filters label{flex-basis:44%;margin-top:0}.filters .button{width:100%;margin-top:4px}.prose{font-size:15px}.row-actions .button{width:100%}.answer-card .row-actions{display:grid;grid-template-columns:1fr;gap:10px}.practice-grid{gap:0}.coach-card h2{font-size:19px}.timeline-card{grid-template-columns:1fr;gap:10px}.timeline-date{font-size:25px}.timeline-date span{display:inline;margin-left:12px}.timeline-card h2{font-size:18px}.auth-layout{grid-template-columns:1fr;gap:14px;margin:0}.welcome h1{font-size:31px;line-height:1.6;margin-bottom:10px}.welcome .lede{font-size:13px;line-height:1.8}.paper-art{display:none}.auth-card{padding:25px}.auth-card form{margin:20px 0}.auth-card h2{font-size:24px}.auth-card .tag{font-size:10px}.form-card{padding:23px}.form-card h1{font-size:25px}.timer span{display:block}footer{margin:0 18px;padding:20px 0;display:block;text-align:center;font-size:10px}footer span{display:block;margin-top:5px}input:not([type=checkbox]):not([type=hidden]),textarea,select{font-size:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}
.join-card{max-width:520px;margin:0 auto}.join-card h1{font-size:26px;margin-top:14px}
.password-entry{display:flex;align-items:center;gap:10px}.password-entry input{flex:1;min-width:0}.password-entry button{flex-shrink:0;min-height:44px;font-size:12px}
.auth-card .remember-device{display:flex;align-items:center;gap:10px;margin:20px 0 6px;min-height:44px;cursor:pointer;font-size:13px}.remember-device input{width:18px;height:18px;flex-shrink:0;margin:0}
.auth-password .small{margin:8px 0}.auth-card .errorlist{overflow-wrap:anywhere}
@media(max-width:700px){.auth-layout .welcome{display:none}}

.ai-response-live{white-space:pre-wrap}

.coach-starters{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.coach-starters .button{font-size:14px;min-height:44px;padding:9px 12px}

/* Follow the existing paper-and-green palette; keep the current task close to its actions. */
.journey-grid{align-items:start}.journey-grid>.question-body,.journey-grid>.answer-card,.journey-grid>.reference-card,.journey-grid>.learning-note-card,.journey-grid>.journey-share{grid-column:1;min-width:0}
.journey-grid>.coach-area{grid-column:2;grid-row:1 / span 5;min-width:0}
.practice-shortcuts{margin:0 0 18px}.practice-shortcuts a{min-height:44px;display:inline-flex;align-items:center}
.coach-shell{scroll-margin-top:16px}.coach-summary{cursor:pointer;font-size:18px;font-weight:600;min-height:44px}.coach-summary small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:6px}
.chat-history{max-height:420px;overflow-y:auto;overflow-wrap:anywhere;padding:0 4px;scrollbar-gutter:stable}
.chat-history:empty{display:none}.chat-history .chat-turn{font-size:14px}.chat-history .text-button{min-height:44px;text-align:left}
.source-note,.optional-note{margin-top:16px}.source-note summary,.optional-note summary,.catalog-filters>summary,.journey-share>summary{cursor:pointer;min-height:44px;padding:10px 0;color:var(--green)}
.source-note p{margin-top:10px}.reference-card .prose a{overflow-wrap:anywhere}
.catalog-filters{margin:0 0 16px}.catalog-filters>.filters{margin-top:8px}
.finish-link{display:inline-flex;min-height:44px;align-items:center;margin:8px 12px 0 0}
.check-label{display:flex;align-items:center;gap:10px;min-height:44px;margin:16px 0}.check-label input{flex-shrink:0}
.growth-change{border-left:3px solid #789074;background:#f0f3ea;padding:16px 18px;margin:20px 0}.growth-change p{overflow-wrap:anywhere}
.learning-note-card{scroll-margin-top:20px}.learning-note-card .button{margin-top:8px}
.daily-card .daily-question{font-weight:600;color:var(--ink)}.daily-card .small{font-size:12px}.daily-card .button{position:relative;z-index:1}
@media(max-width:800px){.journey-grid>.coach-area{grid-column:1;grid-row:auto}.journey-grid{display:flex;flex-direction:column;gap:0}.journey-grid>*{width:100%}.coach-shell{padding:18px 22px}.chat-history{max-height:36dvh;max-height:min(36vh,320px)}.practice-shortcuts{gap:16px}.coach-summary{font-size:17px}.optional-note{margin-top:8px}.daily-card{min-height:0}.journey-grid .question-body .prose{margin:20px 0}.catalog-filters+.small{margin-top:0}}