/* Teaching-only prototype, following design/mockups/teaching-v34/page-design.png. */
.teaching-v34{--ink:#3a3732;--muted:#77746d;--red:#9e1429;--warm:#f8f4ee;color:var(--ink);background:#fff;font-family:"PingFang SC","Microsoft YaHei",sans-serif;overflow:clip}
.teaching-v34 *{box-sizing:border-box}.teaching-v34 .v34-wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto;max-width:none;padding:0}
.teaching-v34 h1,.teaching-v34 h2,.teaching-v34 h3,.teaching-v34 p,.teaching-v34 figure{margin:0}
.teaching-v34 h1,.teaching-v34 h2{font-family:"Songti SC","Noto Serif SC","SimSun",serif;color:#8e1727;font-weight:600;letter-spacing:.025em;text-wrap:balance}
.teaching-v34 h2{font-size:34px;line-height:1.5}.teaching-v34 h3{font-size:19px;line-height:1.6;font-weight:600}
.teaching-v34 p{font-size:15px;line-height:1.95;color:var(--muted)}.teaching-v34 a{text-decoration:none}.teaching-v34 a:focus-visible,.teaching-v34 summary:focus-visible{outline:3px solid #b5485c;outline-offset:5px}
.teaching-v34 .button{background:var(--red);border:1px solid var(--red);border-radius:3px;min-height:46px;padding:13px 24px;display:inline-flex;justify-content:center;align-items:center;gap:26px;font:500 14px/1.5 "PingFang SC","Microsoft YaHei",sans-serif;color:#fff;box-shadow:none;transition:background .2s,transform .2s;white-space:nowrap}
.teaching-v34 .button:hover{background:#7f1022;transform:translateY(-2px)}
.v34-eyebrow{font-size:12px;line-height:1.7;letter-spacing:.12em;font-weight:500;color:#a14b55;display:block}.v34-progress{height:2px;background:#a51b31;position:fixed;left:0;top:0;width:100%;transform:scaleX(0);transform-origin:left;z-index:99}
.v34-hero{position:relative;min-height:650px;background:#fbf9f5;isolation:isolate}.v34-hero-art{position:absolute;right:0;top:0;width:76%;height:100%;z-index:-1;overflow:hidden}.v34-hero-scene{position:absolute;right:0;top:50%;width:100%;transform:translateY(-50%);aspect-ratio:3/2}
.v34-hero-scene>.v34-photo,.v34-hero-person{width:100%;height:100%;object-fit:cover;display:block}.v34-hero-person{position:absolute;inset:0;clip-path:polygon(86% 38%,94% 38%,94% 52%,100% 52%,100% 100%,79% 100%,79% 61%,82% 59%,80% 53%,80% 46%,85% 46%);pointer-events:none}
.v34-hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fbf9f5 0%,#fbf9f5f5 13%,#fbf9f58a 28%,transparent 44%),linear-gradient(0deg,#fbf9f533,transparent 20%);pointer-events:none}
.v34-hero-content{position:relative;min-height:650px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.v34-breadcrumb{position:absolute;top:29px;left:0;display:flex;gap:12px;color:#99938a;font-size:11px}.v34-breadcrumb a{color:inherit}.v34-breadcrumb a:hover{color:var(--red)}
.v34-hero-copy{width:49%;padding:65px 0 58px;position:relative;z-index:1}.v34-hero-copy .v34-eyebrow{font-size:14px;letter-spacing:.06em;color:#a2172b}.teaching-v34 .v34-hero-copy h1{font-size:clamp(32px,3.05vw,48px);line-height:1.55;margin:21px 0 24px;letter-spacing:.025em;white-space:nowrap}.v34-hero-copy p{max-width:390px;color:#655e56;font-size:16px;line-height:1.95}.v34-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px;margin-top:29px}.v34-text-link{font-size:12px;color:#7b6a60;line-height:1.8}.v34-text-link:hover{color:var(--red)}
.v34-scene-note{position:absolute;right:0;bottom:16px;color:#777169;font-size:10px;letter-spacing:.03em;background:#ffffffe6;padding:5px 9px}.v34-nav{display:flex;justify-content:center;gap:50px;align-items:center;position:sticky;top:88px;z-index:10;min-height:62px;background:#fffffff5;border-bottom:1px solid #eee9e2;backdrop-filter:blur(12px)}.v34-nav a{font-size:13px;line-height:1.6;color:#77716a;padding:20px 0 17px;border-bottom:2px solid transparent;white-space:nowrap}.v34-nav a:hover,.v34-nav a[aria-current="location"]{color:var(--red);border-bottom-color:var(--red)}
.v34-pains{padding-block:80px 85px!important}.v34-heading{text-align:center;margin-bottom:36px}.v34-heading h2{margin-top:13px}.v34-pain-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.v34-pain{background:#fff;border-bottom:1px solid #e9e1d6;min-width:0}.v34-pain-image{overflow:hidden;aspect-ratio:1.7}.v34-photo{display:block;width:100%;height:auto;border:0!important;border-radius:0!important;box-shadow:none!important}.v34-pain-image img{height:100%;object-fit:cover;transition:transform .8s}.v34-pain:hover .v34-pain-image img{transform:scale(1.025)}.v34-pain-copy{padding:24px 4px 27px;position:relative}.v34-number{font-size:11px;letter-spacing:.12em;color:#bb9490;display:block;margin-bottom:7px}.teaching-v34 .v34-pain h3{font-size:20px;font-family:"Songti SC","SimSun",serif;color:#8b2430;margin-bottom:11px}.v34-pain p{font-size:13px;max-width:310px}
.v34-story-start{text-align:center;padding:12px 24px 57px}.v34-story-start h2{margin-top:12px}.v34-chapter{padding:68px 0 74px;background:#f9f6f1}.v34-chapter-grid{display:grid;grid-template-columns:.8fr 1.5fr;gap:70px;align-items:center}.v34-chapter-copy{padding-block:20px}.v34-chapter h2{font-size:32px;line-height:1.6;margin:19px 0 21px}.v34-chapter p{max-width:355px;font-size:14px}.v34-step{font-family:Georgia,serif;font-size:19px;color:#b87976;letter-spacing:0;margin-right:13px}.v34-step::after{content:"";display:inline-block;width:20px;height:1px;background:#cfb0a4;vertical-align:middle;margin-left:13px}
.v34-points{list-style:none;padding:0;margin:24px 0;display:grid;gap:10px;font-size:12px;color:#8b8177;line-height:1.75}.v34-points li{display:flex;align-items:center;gap:10px}.v34-points li::before{content:"";width:4px;height:4px;background:#b97478;border-radius:50%;flex:0 0 4px}.v34-native-link{color:#a3283b;font-size:12px;line-height:2;display:inline-flex;gap:15px;align-items:center;border-bottom:1px solid #d9b1b7;padding-bottom:3px}.v34-native-link:hover{color:#761224}
.v34-scene{position:relative;isolation:isolate}.v34-visual figcaption{font-size:9px;color:#a59c91;margin-top:14px;text-align:right;line-height:1.7}.teaching-v34 .v34-screen{display:block;background:#fff;border:0;border-radius:0;box-shadow:none;overflow:hidden;transform-origin:0 0}.teaching-v34 .v34-screen img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;max-height:none;max-width:none;border:0;border-radius:0;transition:none}
.v34-monitor{position:absolute!important;left:22.7%;top:17%;width:33.5%;height:35.5%;z-index:2}.v34-projected{position:absolute!important;left:42.7%;top:11.2%;width:49%;height:39.2%;z-index:0}.v34-hero-person{z-index:1}
.v34-chapter-deliver{background:#fff}.v34-chapter-deliver .v34-chapter-grid{grid-template-columns:1.5fr .8fr}.v34-chapter-deliver .v34-chapter-copy{order:2}.v34-chapter-deliver .v34-visual{order:1}.v34-visual-deliver .v34-scene,.v34-visual-change .v34-scene{padding-bottom:17%}.teaching-v34 .v34-floating{position:absolute;right:0;bottom:0;width:78%;aspect-ratio:2200/1200;border:5px solid #fff;box-shadow:0 7px 24px #6f4b2c0b;transition:translate .3s}.v34-floating:hover{translate:0 -3px}.v34-visual-deliver .v34-photo,.v34-visual-change .v34-photo{width:89%}.v34-chapter-change{background:#faf7f2}
.v34-value{background:linear-gradient(110deg,#f5efe5,#fdfbf7);padding-top:80px}.v34-value-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center}.v34-value-photo{position:relative;align-self:stretch}.v34-value-photo img{width:100%;height:100%;object-fit:cover;object-position:39% center;min-height:515px}.v34-value-photo figcaption{position:absolute;inset:auto 0 0;padding:50px 28px 22px;background:linear-gradient(transparent,#44302170);color:#fff;font-size:15px;letter-spacing:.06em}.v34-value-copy{padding-block:13px}.v34-value h2{font-size:34px;margin:13px 0 18px}.v34-value-copy>p{font-size:13px;max-width:390px}.v34-values{display:grid;gap:24px;margin-top:28px}.v34-value-item{display:flex;gap:17px;align-items:flex-start}.v34-value-icon{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:50%;background:#f1dedb;color:#a72b3b}.v34-value-icon svg{width:23px;height:23px}.teaching-v34 .v34-value-item h3{font-size:15px;color:#9e2636;margin-bottom:6px}.v34-value-detail{font-size:12px;color:#92877a;line-height:1.9;max-width:350px}.v34-scope{border-top:1px solid #e0d5c7;color:#938573;font-size:11px;line-height:1.95;margin-top:24px}.v34-scope summary{padding:15px 0;display:flex;justify-content:space-between;list-style:none;cursor:pointer}.v34-scope summary::after{content:"＋"}.v34-scope[open] summary::after{content:"−"}.v34-scope>div{padding-bottom:15px;max-width:400px}
.v34-cta{padding-block:53px 58px!important;margin-top:58px!important;border-top:1px solid #e4d9c9;display:flex;gap:35px;align-items:center;justify-content:space-between}.v34-cta h2{font-size:25px;margin-bottom:11px}.v34-cta p{font-size:12px}.teaching-v34 [id]{scroll-margin-top:170px}
.v34-motion-ready [data-v34-visual-block].v34-entered .v34-chapter-copy,.v34-motion-ready .v34-entered.v34-pain{animation:v34-arrive .7s both}.v34-motion-ready [data-v34-visual-block].v34-entered .v34-visual{animation:v34-arrive .9s both}@keyframes v34-arrive{from{opacity:.45;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1700px){.v34-hero{min-height:710px}.v34-hero-content{min-height:710px}.v34-hero-art{width:73%}}
@media(max-width:1100px){.teaching-v34 .v34-wrap{width:calc(100% - 64px)}.v34-hero,.v34-hero-content{min-height:580px}.v34-hero-art{width:82%}.v34-hero-copy{width:53%}.teaching-v34 .v34-hero-copy h1{font-size:34px}.v34-hero-copy p{font-size:14px;max-width:320px}.v34-nav{gap:36px;top:80px}.v34-chapter-grid,.v34-chapter-deliver .v34-chapter-grid{gap:35px;grid-template-columns:.9fr 1.2fr}.v34-chapter-deliver .v34-chapter-grid{grid-template-columns:1.2fr .9fr}.v34-chapter h2{font-size:26px}.v34-value-grid{gap:40px}.v34-value h2{font-size:28px}.v34-value-photo img{min-height:540px}.v34-pain-grid{gap:20px}.teaching-v34 .v34-pain h3{font-size:18px}.v34-cta h2{font-size:21px}}
@media(max-width:820px){.v34-hero,.v34-hero-content{min-height:550px}.v34-hero-art{width:100%;opacity:.72}.v34-hero-art::after{background:linear-gradient(90deg,#fbf9f5 0%,#fbf9f5ed 28%,#fbf9f56b 57%,transparent 90%)}.v34-hero-copy{width:65%}.teaching-v34 .v34-hero-copy h1{font-size:32px}.v34-nav{top:72px;gap:30px}.v34-pains{padding-block:60px!important}.teaching-v34 h2{font-size:29px}.v34-heading{margin-bottom:27px}.v34-pain-copy{padding:20px 0}.v34-pain-image{aspect-ratio:1.35}.teaching-v34 .v34-pain h3{font-size:17px}.v34-pain p{font-size:12px}.v34-chapter{padding:48px 0}.v34-chapter-grid,.v34-chapter-deliver .v34-chapter-grid{display:flex;flex-direction:column;align-items:stretch;gap:23px}.v34-chapter-copy{padding:0}.v34-chapter-copy p{max-width:540px}.v34-chapter h2 br{display:none}.v34-chapter-deliver .v34-chapter-copy,.v34-chapter-deliver .v34-visual{order:initial}.v34-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin:17px 0}.v34-chapter h2{font-size:29px;margin:13px 0}.v34-value-grid{gap:30px;grid-template-columns:1fr 1fr}.v34-value h2{font-size:27px}.v34-value-photo img{min-height:545px}.v34-value{padding-top:50px}.v34-values{gap:20px}.v34-value-icon{width:32px;height:32px;flex-basis:32px}.v34-value-icon svg{width:19px}.v34-value-item{gap:11px}.v34-cta{margin-top:35px!important;padding-block:35px 42px!important}.v34-cta h2{font-size:21px;max-width:330px}.v34-cta .button{padding:12px 17px;gap:14px}.v34-story-start{padding-bottom:38px}.teaching-v34 [id]{scroll-margin-top:150px}}
@media(max-width:560px){.teaching-v34 .v34-wrap{width:calc(100% - 40px)}.v34-hero,.v34-hero-content{min-height:0}.v34-hero-content{display:block;padding-top:24px}.v34-breadcrumb{position:static;font-size:10px;gap:9px}.v34-hero-copy{width:100%;padding:30px 0 20px}.v34-hero-copy .v34-eyebrow{font-size:12px}.teaching-v34 .v34-hero-copy h1{font-size:clamp(25px,6.65vw,35px);line-height:1.55;margin:14px 0 16px}.v34-hero-copy p{max-width:100%;font-size:13px;line-height:1.9}.v34-actions{margin-top:23px;gap:17px}.v34-actions .button{min-height:44px;font-size:12px;padding:11px 18px}.v34-text-link{font-size:11px}.v34-hero-art{position:relative;width:100%;height:auto;aspect-ratio:3/2;opacity:1;z-index:0;margin-top:4px}.v34-hero-scene{top:0;transform:none}.v34-hero-art::after{display:none}.v34-hero{display:flex;flex-direction:column}.v34-hero-content{order:-1}.v34-scene-note{right:0;bottom:-28px;font-size:8px;z-index:2;padding:3px 5px}.v34-nav{top:64px;min-height:52px;gap:0;justify-content:space-evenly;padding:0 8px}.v34-nav a{font-size:10px;padding:17px 4px 14px}.v34-pains{padding-block:46px 44px!important}.teaching-v34 h2{font-size:25px}.v34-eyebrow{font-size:10px;letter-spacing:.09em}.v34-heading h2{margin-top:10px}.v34-pain-grid{grid-template-columns:1fr;gap:27px}.v34-pain{display:grid;grid-template-columns:1fr 1.05fr;gap:18px;align-items:center;padding-bottom:22px}.v34-pain-image{aspect-ratio:.95}.v34-pain-copy{padding:0}.v34-number{font-size:10px;margin-bottom:5px}.teaching-v34 .v34-pain h3{font-size:17px;line-height:1.7;max-width:150px;margin-bottom:8px}.v34-pain p{font-size:11px;line-height:1.9}.v34-heading{margin-bottom:28px}.v34-story-start{padding:0 20px 31px}.v34-story-start h2{font-size:24px}.v34-chapter{padding:35px 0 36px}.v34-chapter-grid,.v34-chapter-deliver .v34-chapter-grid{gap:24px}.v34-chapter h2{font-size:26px;line-height:1.6;max-width:320px;margin-top:10px}.v34-chapter h2 br{display:initial}.v34-chapter-copy p{font-size:12px;line-height:1.95}.v34-points{font-size:10px;gap:7px 15px;margin:17px 0}.v34-step{font-size:16px}.v34-step::after{width:16px;margin-left:10px}.v34-native-link{font-size:11px}.v34-visual figcaption{font-size:8px;margin-top:10px;text-align:left}.teaching-v34 .v34-floating{border-width:3px;width:82%}.v34-value{padding-top:35px}.v34-value-grid{display:flex;flex-direction:column;gap:27px;align-items:stretch}.v34-value-photo img{min-height:0;height:auto;aspect-ratio:1.35;object-position:25% center}.v34-value-photo figcaption{font-size:12px;padding:40px 18px 16px}.v34-value-copy{padding:0}.v34-value h2{font-size:27px;line-height:1.6;margin-top:10px}.v34-value h2 br{display:none}.v34-value-copy>p{font-size:12px}.v34-values{gap:22px;margin-top:25px}.v34-value-icon{width:37px;height:37px;flex-basis:37px}.v34-value-item{gap:15px}.v34-value-detail{font-size:11px}.v34-scope{font-size:10px}.v34-cta{margin-top:25px!important;padding-block:27px 36px!important;display:flex;flex-direction:column;text-align:center;gap:22px}.v34-cta h2{font-size:23px;margin-bottom:12px;max-width:300px;margin-inline:auto}.v34-cta p{font-size:11px;max-width:310px}.v34-cta .button{font-size:12px;padding-inline:22px}.teaching-v34 [id]{scroll-margin-top:135px}}
@media(prefers-reduced-motion:reduce){.teaching-v34 *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.v34-floating:hover,.teaching-v34 .button:hover{translate:none;transform:none}.v34-pain:hover img{transform:none}}

.v34-hero-person{border:0!important;border-radius:0!important;box-shadow:none!important}
/* The shared website header is in normal document flow. */
.teaching-v34 .v34-nav{top:0}
.teaching-v34 [id]{scroll-margin-top:88px}
@media(max-width:560px){.teaching-v34 [id]{scroll-margin-top:76px}}

.teaching-v34 .v34-monitor img{object-position:top}
/* Keep the largest photographic layer within the actual source pixel width. */
.teaching-v34 .v34-hero-art{max-width:1536px}