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var(--color-line);margin-top:16px;padding-top:14px}.sample-bottom{margin-top:16px}.sample-note{color:var(--color-ink2);justify-content:center;align-items:center;gap:9px;margin-top:18px;font-size:14px;line-height:1.7;display:flex;position:relative}.principle-strip{background:var(--color-sage);border-block:1px solid #dee7de}.principle-strip>.wrap{color:var(--color-sageink);gap:40px;padding-block:18px;font-size:14px;display:flex}.principle-strip span:first-child{color:var(--color-ink2);margin-right:auto}.section-heading{justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:38px;display:flex}.section-heading .eyebrow{margin-bottom:14px}.editorial-grid h2,.final-invite h2,.section-heading h2{font-size:clamp(25px,2.5vw,33px);font-weight:550;line-height:1.6}.section-heading>p{color:var(--color-muted);font-size:16px;line-height:1.9}.product-grid,.scenario-grid,.steps-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.scenario-card{border:1px solid var(--color-line);background:var(--color-card);color:var(--color-ink);border-radius:18px;padding:26px;transition:border-color .2s,transform .2s,box-shadow .2s;text-decoration:none!important}.scenario-card:hover{border-color:var(--color-brand);transform:translateY(-3px);box-shadow:0 10px 26px #6a3d320a}.scenario-number{color:var(--color-muted);letter-spacing:.08em;font-size:13px}.scenario-card h3{margin-top:18px;margin-bottom:10px;font-size:19px;font-weight:550}.scenario-card p{color:var(--color-muted);font-size:16px;line-height:1.8}.scenario-link{color:var(--color-accent);margin-top:25px;font-size:14px;display:block}.section-tint{border-block:1px solid var(--color-line);background:#fbeee9}.product-card{border:1px solid var(--color-line);background:var(--color-card);border-radius:18px;flex-direction:column;min-width:0;padding:26px;display:flex}.product-featured{box-shadow:inset 0 3px 0 var(--color-brand),0 10px 30px #6a3d3208;border-color:#d5a297}.product-card-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.product-symbol{text-align:right;min-width:32px;color:var(--color-muted);font-size:22px;font-weight:500;line-height:1}.product-card h3{margin-bottom:20px;font-size:23px;font-weight:550;line-height:1.6}.product-card>p{color:var(--color-ink2);font-size:15px;line-height:1.9}.product-card ul{flex:1;gap:9px;margin-block:20px;display:grid}.product-card li{color:var(--color-ink2);gap:10px;font-size:15px;line-height:1.8;display:flex}.product-card li span{color:var(--color-accent);flex-shrink:0}.product-price{flex-wrap:wrap;align-items:baseline;gap:10px;margin:12px 0 22px;display:flex}.product-price strong{color:var(--color-accent);font-size:28px;font-weight:550}.product-price span{color:var(--color-muted);font-size:14px}.product-card .btn-primary,.product-card .btn-secondary{padding-inline:12px;font-size:14px}.steps-grid{gap:50px}.steps-grid article{border-top:1px solid var(--color-line3);padding-top:24px}.steps-grid article>span{font-family:var(--font-sans);color:var(--color-accent);font-size:24px}.steps-grid h3{margin-top:18px;margin-bottom:12px;font-size:18px;font-weight:500}.steps-grid p{color:var(--color-ink2);font-size:16px;line-height:1.9}.editorial-section{background:var(--color-sage);padding-block:60px}.editorial-grid{grid-template-columns:1.4fr 1fr;align-items:center;gap:90px;display:grid}.editorial-grid .eyebrow{margin-bottom:18px}.editorial-grid h2{margin-bottom:20px}.editorial-grid p{color:var(--color-ink2);margin-bottom:18px;font-size:16px;line-height:1.9}.editorial-note{border-left:1px solid #b8c4b4;padding-left:35px}.editorial-note a{font-size:14px}.faq-list{max-width:860px}.faq{border:0;border-bottom:1px solid var(--color-line3);background:0 0;border-radius:0;margin:0}.faq summary{padding:23px 0;font-size:16px}.faq .a{padding:0 34px 24px 0;font-size:16px}.final-invite{background:var(--color-blush);border:1px solid #ecd5cc;border-radius:22px;justify-content:space-between;align-items:center;gap:24px;max-width:1104px;margin-block:0 64px;padding:36px 40px;display:flex;position:relative}.final-invite .eyebrow{margin-bottom:10px}.site-footer{color:var(--color-ink2);border-top:1px solid var(--color-line);background:#fbf2ee}.footer-grid{grid-template-columns:1fr auto;gap:64px;padding-block:52px 36px;display:grid}.footer-brand{color:var(--color-ink);margin-right:0;display:inline-flex}.footer-grid p{margin-top:20px;font-size:16px;line-height:1.9}.footer-grid small{font-size:12px}.footer-links{grid-template-columns:repeat(2,minmax(140px,1fr));align-content:start;gap:64px;display:grid}.site-footer a{color:var(--color-ink2)}.footer-bottom{border-top:1px solid var(--color-line);padding-block:24px 28px;font-size:14px;line-height:1.9}.footer-intro .footer-description{color:var(--color-muted);margin-top:12px;font-size:14px}.footer-links-quiet{grid-template-columns:minmax(180px,1fr)}.footer-group{flex-direction:column;align-items:flex-start;display:flex}.footer-group h2{color:var(--color-ink);margin-bottom:12px;font-size:14px;font-weight:600}.footer-group a{align-items:center;min-height:40px;font-size:15px;display:inline-flex}.site-footer a:hover{color:var(--color-accent)}.footer-mobile-break{display:none}.footer-business{overflow-wrap:anywhere;gap:6px;margin-top:16px;display:grid}.footer-meta{color:var(--color-muted);justify-content:space-between;gap:12px;margin-top:20px;font-size:13px;display:flex}.page-heading{margin-bottom:44px}.page-heading .eyebrow{margin-bottom:16px}.page-heading h1{margin-bottom:22px;font-size:clamp(30px,4vw,42px);font-weight:550;line-height:1.55}.page-heading p:not(.eyebrow){color:var(--color-ink2);max-width:44em;margin-bottom:20px;font-size:16px;line-height:1.95}.notice{border:1px solid var(--color-line);background:#fff3ef;border-radius:16px;margin-block:24px;padding:24px}.notice h2,.notice h3{font-family:var(--font-sans);margin-bottom:10px;font-size:22px}.notice p{color:var(--color-ink2);margin-bottom:12px;font-size:16px;line-height:1.9}.prose-section{border-top:1px solid var(--color-line);padding-block:30px}.prose-section h2{margin-bottom:18px;font-size:25px;font-weight:600}.prose-section h3{margin-block:20px 10px;font-size:17px}.prose-section li,.prose-section p{color:var(--color-ink2);margin-bottom:12px;font-size:16px;line-height:1.95}.prose-section li{padding-left:18px;position:relative}.prose-section li:before{content:"·";position:absolute;left:0}.workbook{margin-block:36px}.workbook-intro{border-bottom:1px solid var(--color-line);margin-bottom:20px;padding-bottom:24px}.workbook-intro h2{margin-block:12px 16px;font-size:28px;font-weight:600}.workbook-intro p:not(.eyebrow){color:var(--color-ink2);font-size:16px;line-height:1.9}.workbook-intro .privacy-note{background:var(--color-sage);border-radius:10px;margin-top:15px;padding:14px 18px;font-size:14px!important}.workbook-toolbar{flex-wrap:wrap;align-items:center;gap:12px 18px;display:flex}.workbook-toolbar .btn-sm{padding:10px 18px}.workbook-status{color:var(--color-muted);min-height:24px;margin-top:15px;font-size:14px;line-height:1.8}.workbook-nav{flex-wrap:wrap;gap:8px;margin-block:24px;display:flex}.workbook-nav button{border:1px solid var(--color-line3);color:var(--color-ink2);cursor:pointer;background:0 0;border-radius:8px;min-height:44px;padding:10px 14px;font-size:16px}.workbook-nav button[aria-pressed=true]{border-color:var(--color-accent);background:var(--color-accent);color:#fff}.topic-filter{align-items:center;gap:16px;margin-bottom:20px;font-size:16px;display:flex}select{border:1px solid var(--color-line3);background:var(--color-card);min-height:44px;color:var(--color-ink);border-radius:8px;padding:10px 12px}.workbook-cards{gap:24px;display:grid}.question-card{border:1px solid var(--color-line);background:var(--color-card);border-radius:18px;padding:28px}.question-card h3{margin-block:12px;font-size:23px;font-weight:550;line-height:1.6}.card-hint{color:var(--color-muted);margin-bottom:22px;font-size:16px;line-height:1.9}.answer-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.workbook-field{min-width:0;color:var(--color-ink2);gap:8px;margin-block:16px;font-size:15px;display:grid}.form-input,.workbook-field textarea{border:1px solid var(--color-line3);background:var(--color-bg);width:100%;color:var(--color-ink);border-radius:8px;padding:13px 14px;font-size:16px;line-height:1.8;display:block}.workbook-field textarea{resize:vertical;min-height:100px}.form-input{min-height:48px}.workbook-field textarea::placeholder{color:#786261;opacity:1;font-size:14px}.question-card blockquote{background:#f7e7e2;border-left:3px solid #c77565;margin:16px 0;padding:14px 18px;font-size:17px;line-height:1.9}.product-detail-grid{grid-template-columns:1.25fr 1fr;align-items:start;gap:48px;display:grid}.product-includes{background:var(--color-sage);border:1px solid #d4dfd5;border-radius:18px;padding:30px}.product-includes h2{margin-bottom:16px;font-size:18px}.product-includes li{gap:12px;margin-block:12px;font-size:16px;line-height:1.8;display:flex}.product-includes li span{color:var(--color-accent)}.checkout-panel{border:1px solid var(--color-line3);background:var(--color-card);border-radius:12px;margin-bottom:36px;padding:28px}.checkout-panel h2{font-family:var(--font-sans);margin-bottom:12px;font-size:26px;font-weight:500}.checkout-panel p{color:var(--color-ink2);margin-bottom:14px;font-size:16px;line-height:1.9}.modal-backdrop{z-index:100;background:#26221c88;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.payment-dialog{background:var(--color-card);border-radius:16px;width:100%;max-width:480px;max-height:90dvh;padding:28px;overflow-y:auto}.payment-dialog h2{font-family:var(--font-sans);font-size:24px}.payment-dialog .form-input{min-height:48px}.payment-dialog form{gap:16px;display:grid}.payment-dialog label{font-size:16px;line-height:1.8}.checkbox-line{align-items:flex-start;gap:10px;display:flex}.checkbox-line input{accent-color:var(--color-accent);margin-top:7px}.close-button{float:right;cursor:pointer;background:0 0;border:0;min-width:44px;min-height:44px;font-size:24px}.print-only{display:none}.admin-table{border-collapse:collapse;width:100%;margin-top:20px;font-size:14px}.admin-table td,.admin-table th{text-align:left;vertical-align:top;border-bottom:1px solid var(--color-line);overflow-wrap:anywhere;min-width:120px;padding:12px}.paid-workbook~#preview{display:none}.scenario-top{justify-content:space-between;align-items:center;display:flex}.scenario-icon{background:var(--color-blush);width:54px;height:54px;color:var(--color-accent);border-radius:18px;place-items:center;display:grid}.scenario-icon-02{color:#866238;background:#f9efde}.scenario-icon-03{background:var(--color-sage);color:var(--color-sageink)}.product-preview{border-radius:12px;flex-direction:column;min-height:222px;margin-bottom:22px;padding:18px;display:flex}.preview-question{background:#fff3ef}.preview-expression{background:var(--color-sage)}.preview-worksheet{background:#faf4e9}.preview-caption{color:var(--color-ink2);font-size:12px;line-height:1.7}.preview-question-text{margin-top:12px;font-size:15px;font-weight:550;line-height:1.8}.mini-answers{grid-template-columns:1fr 1fr;gap:10px;margin-top:auto;padding-top:18px;display:grid}.mini-answers span{color:var(--color-ink2);background:#ffffffc9;border-radius:7px;padding:10px;font-size:12px}.mini-answers i,.preview-writing i{border-bottom:1px solid #bfa8a0;margin-top:14px;display:block}.preview-quote{color:var(--color-ink);margin-top:12px;font-size:14px;line-height:1.9}.preview-writing{margin-top:auto;padding-top:16px;display:block}.mini-worksheet,.preview-writing{color:var(--color-ink2);font-size:12px}.mini-worksheet{gap:8px;margin-top:14px;display:grid}.mini-worksheet div{border-bottom:1px solid #e1d5c4;gap:9px;padding-bottom:7px;display:flex}.mini-worksheet span{color:#866238}.product-planned strong{color:var(--color-ink2);font-size:22px}.product-planned span{font-size:13px}.answer-grid .workbook-field{background:#fff3ef;border-radius:12px;padding:16px}.answer-grid .workbook-field:nth-child(2){background:var(--color-sage)}.answer-grid textarea{background:#fff}.final-invite h2{font-size:30px}@media (min-width:701px) and (max-width:1200px){.final-invite{width:calc(100% - 64px)}}@media (max-width:960px){.desktop-nav{display:none}.menu-toggle{display:grid}.header-inner{gap:16px;min-height:72px}.hero{gap:32px;padding-block:32px}.hero h1{font-size:40px}.sample-sheet{padding:20px}.sample-sheet h2{font-size:21px}.product-grid{gap:14px}.product-card{padding:20px}.product-card h3{font-size:21px}.product-preview{min-height:245px;padding:14px}.editorial-grid{gap:45px}.footer-grid{gap:36px}.footer-links{gap:32px}}@media (max-width:700px){.sample-back{inset:4px -4px 32px 8px;transform:rotate(2deg)}.wrap{padding-inline:22px}.header-inner{gap:10px;min-height:72px}.brand{gap:10px}.brand-mark{width:44px;height:38px}.brand strong{font-size:20px}.site-header .brand small{display:none}.header-cta{padding:9px 12px;font-size:14px}.hero{grid-template-columns:1fr;gap:28px;padding-top:30px;padding-bottom:32px}.hero .eyebrow,.hero h1{margin-bottom:18px}.hero h1{font-size:38px;line-height:1.5}.hero-description{margin-bottom:26px;font-size:17px;line-height:1.9}.hero-note{margin-top:16px;font-size:14px}.hero .button-row{gap:14px}.hero .btn-primary{gap:10px;padding-inline:16px;font-size:14px}.hero-secondary{font-size:14px}.sample-scene{width:100%;max-width:480px;margin:auto;padding:10px 0 0}.sample-sheet{padding:20px}.sample-sheet h2{font-size:21px}.sample-answers{gap:10px}.sample-answers>div{padding:12px 10px}.sample-note{margin-top:16px;font-size:14px}.principle-strip>.wrap{flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:17px;font-size:14px}.principle-strip span:first-child{width:100%}.section-space{padding-block:52px}.section-heading{margin-bottom:28px;display:block}.section-heading h2{font-size:27px}.section-heading>.text-link,.section-heading>p{margin-top:18px;display:block}.product-grid,.scenario-grid,.steps-grid{grid-template-columns:1fr;gap:18px}.scenario-card{padding:24px}.scenario-card h3{margin-top:12px}.scenario-link{margin-top:18px}.product-card{padding:26px}.product-card h3{font-size:24px}.product-preview{min-height:210px;padding:18px}.product-card-top{margin-bottom:18px}.product-card ul{margin-block:22px}.product-card .btn-primary,.product-card .btn-secondary{font-size:15px}.steps-grid{gap:28px}.steps-grid article{padding-top:18px}.steps-grid h3{margin-top:12px}.editorial-section{padding-block:46px}.editorial-grid{grid-template-columns:1fr;gap:30px}.editorial-grid h2{font-size:26px}.editorial-note{padding-left:20px}.faq summary{gap:18px;font-size:16px;line-height:1.8}.faq .a{padding-right:12px}.final-invite{flex-direction:column;align-items:flex-start;width:calc(100% - 44px);margin-bottom:48px;padding:28px 24px}.final-invite h2{font-size:28px}.footer-grid{grid-template-columns:1fr;gap:32px;padding-block:36px 28px}.footer-links{grid-template-columns:1fr 1fr;gap:24px}.footer-links-quiet{grid-template-columns:1fr}.footer-mobile-break{display:block}.footer-meta{flex-wrap:wrap}.page-space{padding-block:40px 60px}.page-heading{margin-bottom:32px}.page-heading h1{font-size:32px}.product-detail-grid{grid-template-columns:1fr;gap:0}.product-includes{margin-bottom:30px;padding:24px}.workbook-intro h2{font-size:25px}.question-card{padding:20px}.question-card h3{font-size:21px}.answer-grid{grid-template-columns:1fr;gap:0}.workbook-toolbar{gap:8px 16px}.workbook-toolbar .btn-sm{padding-inline:12px;font-size:14px}.workbook-nav button{font-size:14px}.workbook-field{margin-block:18px}.notice{padding:20px}.checkout-panel,.payment-dialog{padding:22px}}@media (max-width:380px){.header-inner,.site-header .brand{gap:8px}.site-header .brand-mark{width:40px;height:34px}.site-header .brand strong{font-size:18px}.header-cta{padding-inline:10px;font-size:13px}}@media print{@page{size:A4;margin:18mm}body{color:#111;background:#fff}.checkout-panel,.no-print,.page-heading,.product-detail-grid,.site-footer,.site-header,.skip-link{display:none!important}.workbook,.wrap,main{max-width:none!important;margin:0!important;padding:0!important}.print-only{display:block!important}.print-workbook pre{white-space:pre-wrap;overflow-wrap:anywhere;font:11pt/1.9 Microsoft YaHei,sans-serif}.print-workbook{break-before:page}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}