/* Course presentation only. Existing payment/learning selectors are unchanged. */
.cp-page,.cp-home{padding-top:34px;padding-bottom:52px;min-width:0}.cp-page :is(h1,h2,h3,p,li,dd,a),.cp-home :is(h1,h2,h3,p,li,a){overflow-wrap:anywhere}.cp-page h1,.cp-home h1{font:600 clamp(30px,3.5vw,44px)/1.4 "Songti SC","STSong",serif;color:var(--ink)}.cp-page h2,.cp-home h2{font:600 26px/1.5 "Songti SC","STSong",serif;color:var(--ink)}.cp-page h3,.cp-home h3{font-size:18px;line-height:1.55;color:var(--ink)}.cp-kicker{font-size:12px;font-weight:650;letter-spacing:.07em;color:var(--accent);margin-bottom:12px}.cp-lead{font-size:17px;line-height:1.9;margin-top:17px}.cp-section{padding:34px 0;border-top:1px solid var(--line)}.cp-section>h2{margin-bottom:17px}.cp-section>p,.cp-section-lead{font-size:16px;line-height:1.9;margin-bottom:17px}.cp-fine{font-size:13px;line-height:1.85;color:var(--muted)}.cp-fine a,.cp-refund-note a,.cp-reference a,.cp-trust-grid a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.cp-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.cp-button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:46px;padding:11px 17px;border:1px solid var(--primary);border-radius:6px;background:var(--primary);color:#fff;font-size:15px;font-weight:600;line-height:1.55;text-decoration:none;cursor:pointer}.cp-button:hover{background:#172d51;color:#fff}.cp-button-light{background:transparent;color:var(--primary);border-color:#bac4d1}.cp-button-light:hover{background:#edf0f4;color:var(--primary)}.cp-button-full{width:100%}.cp-page :is(a,summary,button):focus-visible,.cp-home :is(a,summary,button):focus-visible,.cp-footer-wechat summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.cp-home-hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.8fr);gap:50px;align-items:center;padding:12px 0 39px}.cp-hero-teacher{display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);padding:18px;min-width:0;border-radius:10px}.cp-hero-teacher>img{display:block;width:160px;height:200px;object-fit:cover;border-radius:6px}.cp-hero-teacher>div{min-width:0}.cp-hero-teacher h2{font-size:23px;margin-bottom:10px}.cp-hero-teacher p{font-size:14px;line-height:1.8;margin-top:6px}
.cp-course-card{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:32px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:28px;margin-top:18px}.cp-course-card h3{font:600 28px/1.5 "Songti SC","STSong",serif}.cp-card-lead{font-size:16px;line-height:1.9;margin-top:14px}.cp-facts{display:flex;gap:9px 21px;flex-wrap:wrap;margin:17px 0;font-size:14px;color:var(--muted)}.cp-card-teacher{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:13px;color:var(--muted)}.cp-card-teacher img{border-radius:50%;flex-shrink:0}.cp-card-action{min-width:0;border-left:1px solid var(--line);padding-left:28px}.cp-card-action>.cp-button{width:100%;margin-top:10px}.cp-price{display:flex;gap:16px;flex-wrap:wrap;align-items:baseline;color:var(--ink)}.cp-price strong{font-size:32px;line-height:1.4;font-weight:650;color:var(--primary)}.cp-price s{font-size:16px;color:var(--muted)}.cp-price-note{font-size:13px;line-height:1.8;margin:7px 0 14px}.cp-refund-note{font-size:14px;line-height:1.85;margin:13px 0}.cp-filters{display:flex;gap:9px;flex-wrap:wrap;margin:19px 0 23px}.cp-filters a{display:inline-flex;align-items:center;min-height:44px;padding:8px 13px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--primary);font-size:14px}.cp-filters a[aria-current],.cp-filters a:hover{border-color:var(--primary);background:#e8edf4}.cp-question-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.cp-question-card{display:flex;flex-direction:column;align-items:flex-start;gap:14px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:21px;min-width:0}.cp-question-card:hover{border-color:#93a2b7}.cp-question-card h2,.cp-question-card h3{font:600 19px/1.65 "Songti SC","STSong",serif}.cp-question-card p{font-size:14px;line-height:1.85}.cp-question-card>span{font-size:14px;color:var(--primary);margin-top:auto}.cp-trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.cp-trust-grid p{font-size:15px;line-height:1.9;margin-top:9px}.cp-follow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.cp-follow{display:flex;gap:20px;align-items:center;padding:20px;border:1px solid var(--line);background:#fff;border-radius:8px;min-width:0}.cp-follow>img{width:140px;height:140px;max-width:45%;object-fit:contain;flex-shrink:0}.cp-follow>div{min-width:0}.cp-follow p{font-size:14px;line-height:1.85;margin-top:10px}.cp-consult-strip{display:flex;align-items:center;justify-content:space-between;gap:30px}.cp-consult-strip>div{max-width:760px}.cp-consult-strip p{font-size:16px;line-height:1.85;margin-top:12px}.cp-consult-strip>.cp-button{flex-shrink:0}.cp-page-heading{max-width:850px;margin:8px 0 28px}.cp-page-heading>p:not(.cp-kicker){margin-top:15px;font-size:17px;line-height:1.9}.cp-learning-map{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:0;margin:22px 0;list-style:none}.cp-learning-map li{min-width:0}.cp-learning-map a{display:flex;flex-direction:column;gap:8px;height:100%;padding:17px;background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--primary)}.cp-learning-map span{font-size:13px;color:var(--muted)}.cp-learning-map strong{font-size:17px;line-height:1.65}.cp-breadcrumb{font-size:13px;line-height:1.8;margin-bottom:24px;color:var(--muted)}.cp-breadcrumb a{color:var(--primary)}.cp-course-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}.cp-course-main{min-width:0}.cp-course-heading{padding-bottom:30px}.cp-course-heading h1{font-size:38px}.cp-outcomes{list-style:none;padding:0;display:grid;gap:12px}.cp-outcomes li{padding:15px 18px;background:#eeebe3;border-left:3px solid var(--primary);font-size:16px;line-height:1.85}.cp-audience{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.cp-audience p{font-size:14px;line-height:1.85;margin-top:9px}.cp-outline{list-style:none;margin:0;padding:0}.cp-outline li{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:15px;align-items:start;padding:20px 0;border-bottom:1px solid var(--line)}.cp-outline li>div{min-width:0}.cp-lesson-number{font:24px/1.5 Georgia,serif;color:#7b8ca5}.cp-outline h3{font-size:18px}.cp-outline p{font-size:15px;line-height:1.8;margin:7px 0}.cp-badge{font-size:12px;line-height:1.6;padding:6px 9px;border:1px solid var(--line);border-radius:4px;color:var(--muted);white-space:nowrap}.cp-badge-free{color:#1f6b4a;background:#e8f2e9;border-color:#b7cfbb}.cp-files{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-bottom:17px}.cp-files article{padding:16px;border:1px solid var(--line);border-radius:6px;background:#fff;min-width:0}.cp-files h3{font-size:16px}.cp-files h3>span{font-size:13px;color:var(--muted)}.cp-files p{margin-top:6px;font-size:14px;line-height:1.8}.cp-teacher-block{display:flex;align-items:flex-start;gap:24px}.cp-teacher-block>img{max-width:30%;height:auto;object-fit:cover;border-radius:7px;flex-shrink:0}.cp-teacher-block>div{min-width:0}.cp-teacher-block p{font-size:15px;line-height:1.95;margin:10px 0}.cp-reference{border-top:1px solid var(--line);margin-top:16px;padding:10px 0}.cp-reference summary,.cp-faq summary{cursor:pointer;min-height:44px;padding:8px 0;font-size:15px;color:var(--primary);font-weight:600;line-height:1.85}.cp-reference p,.cp-reference li,.cp-faq p{font-size:15px;line-height:1.9;margin:9px 0}.cp-faq{border-bottom:1px solid var(--line);padding:4px 0}.cp-price-panel{position:sticky;top:20px;padding:24px;border:1px solid var(--line);border-radius:10px;background:#fff;min-width:0}.cp-price-panel>.cp-button{margin-top:12px}.cp-includes{padding-left:19px;font-size:14px;line-height:1.9;margin:18px 0}.cp-coming{padding:11px 14px;border-radius:5px;background:#eef0f3;text-align:center;color:var(--muted);font-size:16px;font-weight:600}.cp-purchase-form>label{display:block;font-size:14px;line-height:1.85;margin-bottom:14px}.cp-purchase-form select{width:100%;margin-top:6px;min-height:44px;border:1px solid var(--line);border-radius:4px;background:#fff;padding:8px}.cp-digital-confirm{display:flex!important;gap:10px;align-items:flex-start}.cp-digital-confirm input{min-height:22px;margin-top:4px;flex-shrink:0}.cp-digital-confirm a{color:var(--primary);text-decoration:underline}.cp-price-panel>.cp-fine{margin-top:16px}.cp-mobile-bar{display:none}.cp-trial{max-width:780px;margin:auto}.cp-trial>header{margin-bottom:25px}.cp-trial>header p{margin-top:13px;font-size:14px;line-height:1.85}.cp-trial h1{font-size:34px}.cp-trial-body{background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px}.cp-trial-body p{font-size:17px;line-height:2;overflow-wrap:anywhere}.cp-trial-body h2{font-size:25px;line-height:1.5;margin-bottom:23px}.cp-trial-body h3{font-size:22px;margin:30px 0 14px}.cp-trial-body h4{font-size:19px}.cp-next-lesson{border-top:1px solid var(--line);font-size:16px;line-height:1.8;margin-top:25px;padding-top:18px}.cp-trial-purchase{max-width:780px;margin:34px auto}.cp-trial-purchase>h2{margin-bottom:18px}.cp-trial-purchase .cp-price-panel{position:static}.cp-about{max-width:980px}.cp-about .cp-teacher-block{align-items:center;margin-bottom:35px}.cp-about .cp-section>p{font-size:17px;line-height:2}.cp-catalog-date{margin:24px 0}.cp-topic-belongs{padding:10px 14px;background:#e8edf4;border-left:3px solid var(--primary);font-size:15px;line-height:1.8;margin-top:20px}.cp-topic-course{margin-top:36px;padding-top:25px;border-top:1px solid var(--line)}.cp-topic-course .cp-course-card{grid-template-columns:1fr;padding:22px;gap:22px}.cp-topic-course .cp-card-action{border-left:0;padding-left:0}.cp-topic-course .cp-card-action>.cp-button{width:auto;margin-right:8px}.cp-topic-course .cp-follow-grid{grid-template-columns:1fr}.cp-footer-wechat{display:flex;flex-wrap:wrap;gap:12px 23px;margin-top:15px}.cp-footer-wechat summary{font-size:12px;cursor:pointer;min-height:44px;padding:8px 0;color:var(--primary)}.cp-footer-wechat img{display:block;max-width:100%;height:auto;margin-top:5px}
@media(max-width:1000px){.cp-home-hero{gap:28px;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr)}.cp-hero-teacher{display:block}.cp-hero-teacher>img{width:144px;height:180px;margin-bottom:14px}.cp-course-layout{gap:25px;grid-template-columns:minmax(0,1fr) 290px}.cp-question-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cp-audience{grid-template-columns:1fr;gap:16px}.cp-learning-map{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.cp-page,.cp-home{padding-top:25px;padding-bottom:34px}.cp-page h1,.cp-home h1{font-size:31px}.cp-home-hero{grid-template-columns:1fr;gap:25px;padding-bottom:29px}.cp-hero-teacher{display:flex;gap:17px}.cp-hero-teacher>img{width:120px;height:150px;margin:0}.cp-hero-teacher h2{font-size:21px}.cp-hero-teacher p{font-size:13px}.cp-lead{font-size:16px}.cp-section{padding:28px 0}.cp-page h2,.cp-home h2{font-size:24px}.cp-course-card{grid-template-columns:1fr;gap:21px;padding:22px}.cp-course-card h3{font-size:26px}.cp-card-action{border-left:0;border-top:1px solid var(--line);padding:19px 0 0}.cp-card-teacher{font-size:12px}.cp-card-lead{font-size:15px}.cp-question-grid{grid-template-columns:1fr;gap:12px}.cp-question-card{padding:18px}.cp-question-card h2,.cp-question-card h3{font-size:20px}.cp-trust-grid{grid-template-columns:1fr;gap:21px}.cp-follow-grid{grid-template-columns:1fr}.cp-follow{padding:16px;gap:16px}.cp-follow>img{width:124px;height:124px}.cp-follow h3{font-size:16px}.cp-consult-strip{display:block}.cp-consult-strip>.cp-button{margin-top:19px}.cp-learning-map{grid-template-columns:repeat(2,minmax(0,1fr))}.cp-course-layout{grid-template-columns:1fr;gap:20px}.cp-course-heading h1{font-size:30px}.cp-outline li{grid-template-columns:28px minmax(0,1fr);gap:12px}.cp-outline li>.cp-badge{grid-column:2;justify-self:start}.cp-files{grid-template-columns:1fr}.cp-teacher-block{gap:17px}.cp-teacher-block>img{max-width:32%}.cp-price-panel{position:static;padding:21px}.cp-trial-body{padding:22px 17px}.cp-trial-body p{font-size:16px}.cp-trial h1{font-size:29px}.cp-mobile-bar{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 20px calc(11px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:#fff;box-shadow:0 -4px 16px #13283b0a}.cp-mobile-bar>div{display:flex;align-items:baseline;gap:9px;min-width:0}.cp-mobile-bar strong{font-size:19px;color:var(--primary)}.cp-mobile-bar span{font-size:13px;color:var(--muted)}.cp-mobile-bar>div>a{font-size:15px;font-weight:600;color:var(--primary)}.cp-mobile-bar>.cp-button{font-size:14px;min-height:44px;padding:9px 13px;flex-shrink:0}.cp-has-buybar{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}.cp-topic-course .cp-card-action>.cp-button{width:100%;margin-right:0}.cp-site .main-nav{justify-content:space-between;gap:12px}.cp-site .header-actions{gap:12px}}
@media(prefers-reduced-motion:reduce){.cp-page *,.cp-home *,.cp-footer-wechat *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}