@charset "UTF-8";
:root{--orange:#ff790b;--yellow:#ffd110;--ink:#283229;--muted:#73786e;--green:#2c5948;--line:#e3e4d9;--paper:#fcf9f0;--pad:clamp(20px,3.6vw,56px)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 "Segoe UI","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer;min-height:44px}a{color:inherit}button{color:inherit;border:0}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #c16b20;outline-offset:3px}button:active{transform:translateY(1px)}.site-header{min-height:78px;padding:12px var(--pad);display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);background:#fffef9}.logo{display:flex;align-items:center;width:108px;flex:none;background:none;border:0;padding:0}.logo img{width:100%;height:45px;object-fit:contain}nav{display:flex;gap:4px}nav button,.plain{background:none;padding:9px 13px;border-radius:22px;font-size:13px;text-decoration:none}.header-right{margin-left:auto;display:flex;align-items:center;gap:13px}.trial-label{font-size:10px;border:1px solid #dddacb;border-radius:20px;padding:5px 10px;white-space:nowrap;color:#858574}main{max-width:1440px;margin:auto;padding:30px var(--pad) 38px;min-height:calc(100vh - 144px)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(35px,4.1vw,58px);line-height:1.25;letter-spacing:-1.8px;margin-bottom:20px}h2{font-size:26px;line-height:1.45;letter-spacing:-.5px;margin-bottom:15px}h3{font-size:18px;line-height:1.55;margin-bottom:13px}p{line-height:1.85}small,.small{font-size:12px}.muted,.lead{color:var(--muted)}.eyebrow{color:#a45416;font-size:11px;font-weight:700;letter-spacing:1.7px;margin-bottom:12px}.lead{font-size:16px;line-height:1.9;max-width:650px}.primary,.secondary,.light-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:12px 23px;border-radius:25px;font-size:14px;font-weight:650;text-decoration:none}.primary{background:var(--ink);color:white}.secondary{background:#fff;border:1px solid var(--line)}.light-button{background:#fff0d2;color:#865019}.text-button{background:none;text-decoration:none;padding:8px 0;font-size:13px;color:#a05418}.actions{display:flex;gap:11px;align-items:center;flex-wrap:wrap}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:26px}.page-heading h1{font-size:clamp(31px,3.5vw,46px);margin-bottom:0}.page-heading .lead{max-width:360px;font-size:13px;margin-bottom:0}.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.hero h1 em{font-style:normal;color:#de6409}.hero .actions{margin-top:25px}.hero-media{position:relative;min-height:340px}.hero-photo{width:67%;height:300px;object-fit:cover;border-radius:26px}.hero-media .real-panel{position:absolute;right:0;top:110px;width:67%;border-radius:20px;padding:13px;background:white;box-shadow:0 20px 50px #373b1e1c;transform:rotate(3deg)}.real-panel img{width:100%;display:block;border-radius:10px}.real-panel small{display:block;font-size:9px;color:#7d8172;margin-top:8px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0 16px}.product-card{border-radius:24px;padding:25px;text-align:left;background:#ffe2a3;position:relative;min-height:172px}.product-card:nth-child(2){background:#e1eadb}.product-card h2{font-size:25px;margin-bottom:9px}.product-card p{font-size:13px;margin:0;max-width:90%}.arrow{position:absolute;right:24px;bottom:20px;font-size:24px}.quiet-row{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:16px;font-size:12px;color:var(--muted)}.journey{position:sticky;bottom:0;z-index:4;min-height:65px;border-top:1px solid var(--line);background:#fffdf7f5;backdrop-filter:blur(12px);padding:10px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:20px}.journey>div{display:flex;align-items:center;gap:10px}.journey button{background:none;font-size:11px;padding:6px 10px;border-radius:18px}.journey button.active{background:#ffecd0;color:#8d4c11;font-weight:700}.journey i{font-style:normal;color:#c9c7ba;font-size:12px}.journey>span{font-size:11px}.panel{background:white;border:1px solid var(--line);border-radius:24px;padding:26px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.field label{font-size:12px;font-weight:650}.field input,.field select,.field textarea{border:1px solid #dfe2d6;border-radius:12px;background:#fffefa;padding:12px 13px;width:100%;min-height:46px;color:var(--ink)}.field textarea{resize:vertical;min-height:90px}.field small{color:var(--muted);font-size:10px}.radio-cards{display:grid;gap:10px}.radio-card{display:flex;gap:13px;border:1px solid var(--line);border-radius:15px;padding:16px;background:#fffefa;cursor:pointer}.radio-card:has(input:checked){background:#fff1d3;border-color:#e9b460}.radio-card input{accent-color:#bb641c;flex:none;width:17px}.radio-card b{font-size:16px}.radio-card span{display:block;font-size:12px;color:var(--muted)}.callout{padding:16px 19px;border-radius:15px;background:#f0f2e7;font-size:12px;line-height:1.85}.callout.warm{background:#fff0d3}.section-footer{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-top:25px;padding-top:20px;border-top:1px solid var(--line)}.section-footer p{margin:0;font-size:12px;color:var(--muted);max-width:66%}.path-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin-bottom:22px}.path-tabs button{padding:16px 13px;text-align:left;border:1px solid var(--line);background:#fffefa;border-radius:16px}.path-tabs button.active{background:var(--green);color:white;border-color:var(--green)}.path-tabs strong{display:block;font-size:14px}.path-tabs span{font-size:10px;opacity:.8}.product-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.product-layout .photo{width:100%;height:330px;object-fit:cover;border-radius:22px}.product-layout .photo.contain{object-fit:contain;background:white;border:1px solid var(--line);padding:15px}.pill{display:inline-block;padding:6px 11px;font-size:10px;border-radius:16px;background:#fff0d1;color:#865d1d}.bullets{list-style:none;padding:0;margin:16px 0}.bullets li{position:relative;padding-left:18px;margin-bottom:11px;font-size:14px}.bullets li:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--orange);position:absolute;left:0;top:.75em}.detail-box{margin-top:18px;padding:17px;border-radius:14px;background:#f6f5ed;font-size:12px}.flow-tabs{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:25px}.flow-tabs button{border:1px solid var(--line);background:white;text-align:left;border-radius:14px;padding:13px 10px;font-size:12px}.flow-tabs button.active{background:var(--green);color:white}.flow-tabs small{display:block;font-size:10px;margin-bottom:7px;opacity:.7}.roles{display:grid;gap:12px;margin:20px 0}.roles div{display:grid;grid-template-columns:45px 1fr;gap:15px;border-top:1px solid var(--line);padding-top:13px;font-size:13px}.roles b{color:var(--green)}figure{margin:0}figcaption{font-size:10px;color:var(--muted);line-height:1.7;margin-top:10px}.task-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.task-card{padding:23px;text-align:left;border:1px solid var(--line);border-radius:20px;background:#fffefa;min-height:160px}.task-card:hover{background:#fff0d3}.task-card h3{font-size:19px;margin:11px 0}.task-card p{font-size:12px;color:var(--muted);margin:0}.micro-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.micro-cards .task-card{min-height:220px;background:#fff0d0}.micro-cards .task-card:nth-child(2){background:#e3eadb}.quiz-top{display:flex;gap:24px;justify-content:space-between;align-items:center;margin-bottom:18px}.quiz-top h2{margin-bottom:0}.ribbon{display:flex;align-items:center;gap:8px;margin-bottom:23px;flex-wrap:wrap}.ribbon span{padding:7px 11px;border-radius:18px;background:#eeeede;font-size:11px}.ribbon span.active{background:var(--green);color:white}.ribbon i{font-size:12px;font-style:normal;color:#a4aa98}.quiz-layout{display:grid;grid-template-columns:1.45fr .65fr;gap:22px}.question-box{background:white;border:1px solid var(--line);padding:27px;border-radius:24px}.question-box h2{font-size:25px;margin:15px 0 22px}.options{display:grid;gap:10px}.option{display:flex;align-items:center;gap:15px;text-align:left;border:1px solid var(--line);border-radius:14px;background:#fffefa;padding:13px 17px;font-size:14px;min-height:53px}.option.selected{border-color:#c77b2b;background:#fff1d3}.option.correct{border-color:#88a579;background:#eaf2e2;opacity:1}.option.incorrect{border-color:#dbab86;background:#fff0e6;opacity:1}.option .letter{font:12px Consolas,monospace;color:#8e946e;min-width:17px}.quiz-feedback{margin-top:17px;font-size:13px;line-height:1.85;background:#f0f3e8;border-radius:13px;padding:15px}.quiz-side{border-radius:22px;background:#ecefdf;padding:25px}.quiz-side p{font-size:13px;color:#6b7562}.hint{background:#fffdf5;border-radius:13px;padding:15px;margin:13px 0;font-size:13px}.hint b{display:block;font-size:10px;color:#a36627;margin-bottom:5px}.question-actions{display:flex;gap:12px;margin-top:21px;flex-wrap:wrap}.code-box{padding:18px;background:#263a32;color:#e8f1dc;border-radius:14px;font:13px/1.85 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.learn-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.knowledge-steps{display:grid;gap:11px}.knowledge-steps div{padding:15px;background:#fff6e1;border:1px solid #ede2c2;border-radius:13px;font-size:13px}.knowledge-visual{background:#ffe9b3;padding:28px;border-radius:24px}.fraction-bar{display:grid;grid-template-columns:repeat(12,1fr);gap:3px;margin:18px 0 8px}.fraction-bar span{height:40px;background:#ebd59f;border-radius:4px}.fraction-bar span.on{background:var(--orange)}.fraction-bar.green span.on{background:#50816b}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:22px 0}.metric{background:white;border:1px solid var(--line);border-radius:19px;padding:20px}.metric span,.metric small{display:block;color:var(--muted);font-size:11px}.metric strong{display:block;font-size:33px;line-height:1.5}.report-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.review-row{padding:15px 17px;border:1px solid var(--line);border-radius:13px;background:white;margin-bottom:10px}.review-row summary{font-size:13px;cursor:pointer;min-height:30px}.review-row p{font-size:12px;margin:12px 0 0}.contact-intro{background:#ecefdf;border-radius:23px;padding:27px}.check-label{display:flex;gap:12px;font-size:12px;align-items:flex-start;padding:16px;background:#fff4df;border-radius:13px}.check-label input{margin-top:6px;accent-color:#9e5b1f;width:18px;height:18px;flex:none}.receipt{text-align:center;max-width:700px;margin:45px auto}.receipt .receipt-icon{display:grid;place-items:center;width:70px;height:70px;margin:0 auto 22px;background:#e1e9d6;border-radius:50%;font-size:30px;color:var(--green)}.receipt code{font-size:27px;letter-spacing:2px;background:#fff0d3;border-radius:14px;padding:10px 18px;display:inline-block;margin:13px 0 20px}.science-placeholder{background:#f0e8d5;border-radius:24px;min-height:300px;padding:35px;display:flex;flex-direction:column;justify-content:center}.science-placeholder b{font-size:45px;color:#ad782d}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.faq-grid details{padding:17px;border:1px solid var(--line);border-radius:14px;background:white}.faq-grid summary{font-size:13px;cursor:pointer}.faq-grid p{font-size:12px;margin:14px 0 0;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:22px;background:#fffdf8;color:var(--ink);max-width:660px;width:calc(100% - 40px);padding:28px;max-height:90vh;overflow:auto}dialog::backdrop{background:#20322570;backdrop-filter:blur(4px)}.dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.dialog-head h2{font-size:24px;margin:0}.close{width:39px;height:39px;border:0;border-radius:50%;background:#eeeadd;font-size:23px}.toast{position:fixed;z-index:20;bottom:85px;left:50%;transform:translateX(-50%);max-width:85vw;padding:13px 23px;background:#253b30;color:white;border-radius:24px;font-size:13px;box-shadow:0 10px 40px #1e321d25;display:none}.toast.show{display:block}.error{padding:13px 16px;border-radius:12px;background:#ffede5;color:#9a4222;font-size:13px;margin:12px 0}.staff-body{background:#f2f3ed}.staff-title{font-size:16px;white-space:nowrap}.staff-body main{max-width:1600px;padding-top:26px}.staff-body .site-header{position:sticky;top:0;z-index:8}.staff-body .header-right{font-size:12px}.login-panel{max-width:460px;margin:45px auto;padding:32px;background:white;border:1px solid var(--line);border-radius:24px}.login-panel h1{font-size:32px}.staff-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.staff-toolbar h1{font-size:32px;margin-bottom:5px}.staff-toolbar p{font-size:12px;margin:0;color:var(--muted)}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tabs button{border:1px solid var(--line);background:white;padding:9px 16px;border-radius:20px;font-size:12px}.tabs button.active{background:var(--green);color:white;border-color:var(--green)}.staff-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin:22px 0}.staff-kpis .metric{padding:18px 21px}.staff-kpis .metric:first-child{background:#fff0d1}.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:17px}.filters input,.filters select{border:1px solid var(--line);background:white;border-radius:12px;padding:10px 13px;min-height:44px;font-size:12px}.filters input{min-width:260px;flex:1}.lead-table{background:white;border:1px solid var(--line);border-radius:20px;overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{background:#fafbf5;font-size:11px;color:#888d7b;font-weight:500;padding:15px 18px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:17px 18px;border-bottom:1px solid #edefe4;font-size:12px;vertical-align:middle}tr:last-child td{border-bottom:0}td strong{font-size:14px;display:block}td small{font-size:10px;color:var(--muted);display:block;margin-top:4px}.row-button{padding:0;border:0;background:none;text-align:left;color:#2d5d49}.badge{font-size:10px;padding:5px 10px;border-radius:13px;background:#ecf0e3;white-space:nowrap;display:inline-block}.badge.warm{background:#fff0d1;color:#9c641e}.badge.done{background:#dcebd8;color:#32613a}.badge.gray{background:#f1f1ed;color:#8e9088}.empty{text-align:center;padding:65px 25px;color:#7d8373}.empty h2{font-size:22px}.empty p{font-size:13px}.detail-header{background:white;border:1px solid var(--line);border-radius:22px;padding:24px;margin:15px 0 22px}.detail-header h1{font-size:32px;margin:8px 0}.detail-header .meta{display:flex;gap:20px;font-size:12px;color:var(--muted);flex-wrap:wrap;margin:12px 0 19px}.detail-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:23px}.detail-grid .panel{padding:23px}.fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.fact-grid small{color:var(--muted);display:block;font-size:10px;margin-bottom:5px}.fact-grid p{font-size:13px;margin:0}.timeline{display:grid;gap:14px}.timeline-item{position:relative;border-left:2px solid #d8dfce;padding:0 0 18px 21px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";width:9px;height:9px;border-radius:50%;position:absolute;left:-6px;top:5px;background:#819a70}.timeline-item h3{font-size:14px;margin:0 0 4px}.timeline-item small{font-size:10px;color:var(--muted)}.timeline-item p{font-size:12px;margin:9px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.state-path{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.state-path span{border:1px solid var(--line);border-radius:18px;padding:7px 13px;font-size:11px;background:white}.state-path span.active{background:var(--green);color:white}.integration-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.integration-row:last-child{border-bottom:0}.integration-row h3{font-size:16px;margin-bottom:5px}.integration-row p{font-size:12px;color:var(--muted);margin:0}.phase-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.source-note{font-size:10px;color:#898d80;margin-top:10px}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.process-grid article{background:white;border:1px solid var(--line);border-radius:18px;padding:24px}.process-grid article h2{font-size:21px}.process-grid article p{font-size:12px;color:var(--muted)}[hidden]{display:none!important}
@media(max-width:1050px){.site-header{gap:15px}.logo{width:90px}nav button{padding:8px;font-size:12px}.header-right{gap:7px}.hero{gap:27px}.hero h1{font-size:46px}.hero-media{min-height:310px}.hero-photo{height:260px}.hero-media .real-panel{top:95px}.path-tabs strong{font-size:12px}.flow-tabs button{font-size:11px}.staff-body .staff-title{font-size:14px}.staff-kpis .metric strong{font-size:30px}.detail-grid{grid-template-columns:1fr}.task-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.site-header{flex-wrap:wrap;padding-top:10px;padding-bottom:10px}nav{order:3;width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:6px}nav button{flex:1;font-size:12px}.header-right{margin-left:auto}.trial-label{font-size:9px}.page-heading{display:block}.page-heading .lead{max-width:none;margin-top:15px}.hero{grid-template-columns:1fr}.hero-media{min-height:300px}.hero-photo{height:260px;width:61%}.hero-media .real-panel{top:76px;width:64%}.hero h1{font-size:46px}.product-grid,.form-grid,.product-layout,.quiz-layout,.report-layout,.learn-layout{grid-template-columns:1fr}.product-card h2{font-size:23px}.product-card{min-height:145px}.product-grid{gap:13px}.path-tabs{grid-template-columns:repeat(3,1fr)}.flow-tabs{grid-template-columns:repeat(3,1fr)}.task-grid{grid-template-columns:1fr 1fr}.micro-cards{grid-template-columns:1fr}.quiz-side{padding:21px}.journey>span{display:none}.journey{padding:9px 14px}.journey>div{gap:4px;justify-content:space-between;width:100%}.journey button{font-size:10px;padding:7px}.section-footer{display:block}.section-footer p{max-width:none;margin-bottom:16px}.faq-grid{grid-template-columns:1fr}.staff-body .site-header{gap:12px}.staff-body .header-right{width:100%;margin:0;justify-content:flex-end;border-top:1px solid var(--line);padding-top:5px}.staff-kpis{grid-template-columns:repeat(2,1fr)}.staff-toolbar{display:block}.staff-toolbar .tabs{margin-top:18px}.process-grid{grid-template-columns:1fr}.filters input{min-width:180px}.fact-grid{grid-template-columns:1fr 1fr}.quiz-top{display:block}.quiz-top .small{display:block;margin-top:8px}.metrics{gap:8px}.metric{padding:15px}.metric strong{font-size:27px}.metric small{font-size:10px}.quiet-row{align-items:flex-start}.staff-body main{padding-top:20px}.product-layout .photo{height:290px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.study-plan{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin:24px 0 28px}.study-plan article{display:flex;gap:13px;padding:20px 18px;background:#fff0d3;border:1px solid #eadfc7;border-radius:18px}.study-plan article>span{font-size:12px;color:#a45416;padding-top:3px}.study-plan h3{font-size:18px;margin:0 0 7px}.study-plan p{font-size:12px;color:#626a60;line-height:1.8;margin:0}.classroom-heading{font-size:20px;margin-bottom:16px}@media(max-width:600px){.study-plan{grid-template-columns:1fr;gap:10px}.study-plan article{padding:16px}.study-plan h3{font-size:17px}}


.network-status{background:#eef7f0;color:#27563b;padding:10px 4%;font-size:13px;border-bottom:1px solid #dbe8dd}.network-status.offline{background:#fff1dc;color:#7f490e}.result-box:not(:empty){margin-top:20px;padding:18px;background:#fff1df;border-radius:16px;overflow-wrap:anywhere}.result-box input{width:100%;padding:12px;border:1px solid #e2c6a5;border-radius:10px;margin-top:8px}.result-box code{font-size:1.25em;letter-spacing:2px}
@media(max-width:650px){.staff-body .site-header{flex-wrap:wrap}.staff-body .lead-table table,.staff-body .lead-table tbody{display:block;width:100%}.staff-body .lead-table thead{display:none}.staff-body .lead-table tr{display:block;padding:16px;border-bottom:1px solid #ddd}.staff-body .lead-table td{display:block;max-width:none!important;border:0;padding:7px 0}.staff-body .lead-table td:nth-child(2)::before{content:"关注方向："}.staff-body .lead-table td:nth-child(3)::before{content:"接待阶段："}.staff-body .lead-table td:nth-child(4)::before{content:"接待老师："}.staff-body .lead-table td:nth-child(5)::before{content:"下一步："}.staff-body .lead-table td:nth-child(6)::before{content:"更新于："}.staff-body .lead-table td:nth-child(1) .row-button{text-align:left}.network-status{line-height:1.5}}

/* Product consultation touch controls */
.choice-group{border:0;padding:0;margin:24px 0;min-width:0}.choice-group legend{font-weight:700;margin-bottom:12px}.choice-grid{display:flex;flex-wrap:wrap;gap:10px}.choice-chip{display:flex;align-items:center;gap:10px;border:1px solid #d9ded4;border-radius:12px;padding:14px 18px;min-height:50px;cursor:pointer;background:#fff}.choice-chip:has(input:checked){background:#fff0d7;border-color:#ff790b}.choice-chip input{width:20px;height:20px;accent-color:#ff790b;flex-shrink:0}.path-tabs{flex-wrap:wrap}

.choice-chip{max-width:100%;box-sizing:border-box;overflow-wrap:anywhere}.choice-chip span{min-width:0}.exam-row input,.exam-row select{max-width:100%;box-sizing:border-box}.receipt code{overflow-wrap:anywhere}.path-tabs button{white-space:normal}
