/* 详情页独立作用域，不改变首页或并行 Wild OS 演示。 */
.detail-site{--detail-line:#dededb;--detail-muted:#696967;--detail-max:1280px}
.detail-site .keep-word{white-space:nowrap}
.detail-site h1,.detail-site h2,.detail-site h3{font-weight:400;text-wrap:balance;letter-spacing:-.035em}
.detail-site p{white-space:pre-line;text-wrap:pretty}
.detail-site h3{font-size:26px;line-height:1.35}
.detail-site .eyebrow{font-size:12px;line-height:1.7;letter-spacing:.12em;color:var(--detail-muted);margin:0 0 26px}
.detail-hero{padding:156px 24px 110px;max-width:1150px;margin:auto;text-align:center}
.detail-hero .back-link{display:inline-block;font-size:12px;color:#656563;border-bottom:1px solid #cececa;padding-bottom:12px;margin-bottom:38px}
.detail-hero h1{font-size:clamp(40px,5vw,72px);line-height:1.12;margin:0 auto 34px;max-width:1120px}
.detail-hero .hero-lead{font-size:clamp(24px,2.8vw,38px);line-height:1.35;max-width:940px;margin:0 auto 30px;text-wrap:balance}
.detail-hero .hero-description,.detail-about .detail-hero>p:last-child{font-size:18px;line-height:1.9;color:var(--detail-muted);max-width:830px;margin:0 auto}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:36px}
.chapter-nav{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding:20px 24px;border-top:1px solid #ededeb;border-bottom:1px solid #ededeb;font-size:13px}
.chapter-nav a{padding:4px 0;border-bottom:1px solid transparent}
.chapter-nav a:hover,.chapter-nav a[aria-current]{border-bottom-color:currentColor}
.chapter{padding:112px 32px;scroll-margin-top:70px}
.chapter-inner{max-width:var(--detail-max);margin:auto;min-width:0}
.chapter-heading{max-width:1020px;margin:0 auto 70px;text-align:center}
.chapter-heading h2{font-size:clamp(34px,4.3vw,62px);line-height:1.14;margin-bottom:28px}
.chapter-heading>p:not(.eyebrow){font-size:18px;line-height:1.9;color:var(--detail-muted);max-width:840px;margin:0 auto}
.dark-chapter{background:#080808;color:#f5f5f2;--detail-line:#333330;--detail-muted:#b4b4af}
.dark-chapter :focus-visible{outline-color:white}
.soft-chapter{background:#f5f5f3}
.row-number{display:block;font-size:12px;letter-spacing:.09em;color:var(--detail-muted)}
.explain-rows{border-top:1px solid var(--detail-line)}
.explain-row{display:grid;grid-template-columns:70px minmax(200px,.8fr) minmax(260px,1.2fr);gap:32px;padding:40px 0;border-bottom:1px solid var(--detail-line);align-items:start}
.explain-row p,.explain-columns p{color:var(--detail-muted);font-size:17px;line-height:1.85}
.explain-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--detail-line)}
.explain-columns article{padding:36px 30px 48px;border-right:1px solid var(--detail-line)}
.explain-columns article:last-child{border-right:0}
.explain-columns article>.row-number{margin-bottom:42px}
.explain-columns h3{margin-bottom:20px}
.explain-columns:has(>article:nth-child(4)){grid-template-columns:repeat(2,minmax(0,1fr))}
.explain-columns:has(>article:nth-child(4)) article{border-bottom:1px solid var(--detail-line)}
.mechanism{margin-top:70px}
.mechanism figcaption,.record figcaption{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--detail-line);font-size:12px;color:var(--detail-muted)}
.mechanism-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;padding:58px 0 32px}
.mechanism-node{position:relative;border:1px solid #555550;padding:26px 22px 32px;min-height:210px}
.mechanism-node:not(:last-child):after{content:'→';position:absolute;right:-25px;top:45%;color:#b3b3ac;font-size:24px}
.mechanism-node .row-number{margin-bottom:24px}
.mechanism-node h3{font-size:24px;margin-bottom:16px}
.mechanism-node p{font-size:14px;line-height:1.7;color:#b4b4af}
.mechanism-return{border-bottom:1px solid #67675f;border-left:1px solid #67675f;border-right:1px solid #67675f;text-align:center;max-width:92%;margin:auto;padding:0 20px 22px;font-size:14px;color:#c3c3bc}
.mechanism-model-orchestration .mechanism-track{grid-template-columns:1fr 1.3fr 1.3fr 1fr;align-items:center}
.mechanism-model-orchestration .mechanism-node:nth-child(2),.mechanism-model-orchestration .mechanism-node:nth-child(3){min-height:260px;border-top:3px solid #e3e3dc}
.mechanism-evaluation .mechanism-node:nth-child(3){border-style:dashed}
.mechanism-governance .mechanism-node:nth-child(3){border:2px solid #e3e3dc}
.mechanism-deployment .mechanism-track{padding:30px;border:1px dashed #73736c;margin-top:36px}
.artifact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}
.artifact-layout .chapter-heading{text-align:left;margin:0}
.artifact-layout .chapter-heading h2{font-size:clamp(34px,3.6vw,50px)}
.record{border:1px solid #c8c8c2;background:#fff;padding:12px 32px 16px;box-shadow:12px 12px 0 #efefec}
.record figcaption{font-size:11px}
.record dl>div{display:grid;grid-template-columns:100px 1fr;gap:20px;border-bottom:1px solid #e6e6e0;padding:20px 0;font-size:15px;line-height:1.75}
.record dl>div:last-child{border-bottom:0}
.record dt{color:#74746c}.record dd{margin:0}
.check-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--detail-line);margin:0 0 70px}
.check-strip>div{padding:24px;border-right:1px solid var(--detail-line)}
.check-strip>div:last-child{border-right:0}
.check-strip>div>span{font-size:11px;color:#aaa}.check-strip p{margin-top:20px;font-size:17px}
.faq-list{max-width:1060px;margin:auto;border-top:1px solid var(--detail-line)}
.faq-list details{border-bottom:1px solid var(--detail-line)}
.faq-list summary{display:grid;grid-template-columns:44px 1fr 24px;gap:22px;align-items:start;padding:28px 0;cursor:pointer;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary h3{font-size:24px;line-height:1.4}
.faq-list summary .row-number{margin-top:7px}
.faq-icon{width:18px;height:18px;position:relative;margin-top:8px}
.faq-icon:before,.faq-icon:after{content:'';position:absolute;background:currentColor;width:14px;height:1px;top:7px;left:0}
.faq-icon:after{transform:rotate(90deg);transition:transform .2s}
.faq-list details[open] .faq-icon:after{transform:rotate(0)}
.faq-answer{padding:0 46px 34px 66px;color:#65655f;font-size:17px;line-height:1.95;max-width:950px}
.related-links{border-top:1px solid var(--detail-line)}
.related-links>a{display:grid;grid-template-columns:70px 1fr 30px;gap:25px;align-items:center;padding:28px 12px;border-bottom:1px solid var(--detail-line);transition:background .2s}
.related-links>a:hover{background:#f3f3ef}
.related-links>a>span:last-child{font-size:24px}
.final-cta .chapter-heading{margin-bottom:0}
.real-product{background:#f1f3f5;border:1px solid #e2e4e7;padding:24px}
.real-product img{width:100%;height:auto}
.real-product figcaption{text-align:center;font-size:12px;color:#6c6e72;margin-top:18px}
.product-view{padding-top:96px}
.screenshot-split{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center}
.screenshot-split .chapter-heading{text-align:left;margin-bottom:32px}
.screenshot-split .chapter-heading h2{font-size:clamp(32px,3.5vw,50px)}
.product-map figcaption{font-size:12px;color:var(--detail-muted);padding:20px 0;border-bottom:1px solid var(--detail-line)}
.product-map-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:40px}
.product-map-items>div{position:relative;border-top:1px solid #717168;padding:36px 26px;border-right:1px solid #41413b}
.product-map-items>div:last-child{border-right:0}
.product-map-items>div:before{content:'';width:10px;height:10px;background:#e4e4dc;border-radius:50%;position:absolute;top:-5px;left:25px}
.product-map-items>div>span{font-size:12px;color:var(--detail-muted)}
.product-map-items h3{margin:24px 0 16px}.product-map-items p{font-size:16px;color:var(--detail-muted)}
.map-feedback{border:1px solid var(--detail-line);padding:20px;text-align:center;font-size:15px;margin-top:20px}
.map-wild-os{max-width:940px;margin:auto}
.map-center{border:1px solid #a5a59c;width:260px;padding:30px;text-align:center;margin:50px auto 0;font-size:27px;position:relative}
.map-center:after{content:'';height:40px;width:1px;background:#717168;position:absolute;bottom:-41px;left:50%}
.map-center small{font-size:14px;color:#babbb2}
.service-flow figcaption{font-size:12px;color:#b4b4af;padding-bottom:24px;border-bottom:1px solid var(--detail-line)}
.service-flow>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px;padding-top:42px}
.service-flow article{position:relative;padding-top:20px}
.service-flow article:not(:last-child):after{content:'→';position:absolute;right:-26px;top:28px;font-size:26px;color:#adada6}
.flow-index{font-size:60px;line-height:1;color:#c6c6be;font-weight:300;letter-spacing:-.06em}
.service-flow h3{margin:36px 0 20px}.service-flow p{font-size:16px;color:#b4b4af}
.flow-return{border:1px solid #484840;padding:24px;text-align:center;margin-top:40px}
.flow-enterprise-agents article{border:1px solid #626257;padding:24px}
.flow-training>div{grid-template-columns:repeat(2,minmax(0,1fr))}
.flow-training article{display:grid;grid-template-columns:90px 1fr;column-gap:24px;padding:28px 0;border-bottom:1px solid #41413b}
.flow-training .flow-index{grid-row:1/3;font-size:50px}.flow-training h3{margin:0 0 14px}.flow-training article:after{display:none}
/* 增长服务四步保持顶端对齐，不做隔行错位。 */
.company-statement{display:grid;grid-template-columns:1fr 1.2fr;gap:32px 90px}
.company-statement>.eyebrow{grid-column:1/-1}
.company-statement h2{font-size:clamp(36px,4vw,58px);line-height:1.2}
.company-statement>div p{font-size:19px;line-height:1.95;color:#c2c2bc;margin-bottom:28px}
.team-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-block:1px solid var(--detail-line)}
.team-fields>div{padding:36px 24px 50px;border-right:1px solid var(--detail-line)}
.team-fields>div>span{font-size:12px;color:#777}.team-fields h3{margin-top:50px}
.about-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.about-products img{width:100%;aspect-ratio:1.2;object-fit:cover;margin-bottom:26px}
.about-products h3{margin-bottom:10px}.about-products p{color:#6d6d66;font-size:15px;margin-bottom:25px}.about-products>a>span{font-size:13px}
.about-services{margin-top:56px;display:flex;flex-wrap:wrap;gap:24px;padding-top:30px;border-top:1px solid var(--detail-line)}
/* 联系区：三位联系人逐行列出，二维码统一由公共弹窗展示，正文不直接露出图片。 */
.contact-layout .chapter-heading{text-align:left;margin-bottom:45px}
.contact-list{border-top:1px solid var(--detail-line)}
.contact-list>div{display:grid;grid-template-columns:minmax(130px,.55fr) minmax(170px,.9fr) minmax(240px,1fr);gap:16px 36px;align-items:center;padding:26px 0;border-bottom:1px solid var(--detail-line)}
.contact-list strong{font-weight:400;font-size:21px}
.contact-role{font-size:14px;color:var(--detail-muted)}
.contact-mail{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px}
.contact-email{font-size:17px;border-bottom:1px solid #777}
@media(max-width:720px){
/* 手机端联系人改为单列垂直排布。 */
.contact-list>div{grid-template-columns:1fr;gap:10px;padding:22px 0}
.contact-list strong{font-size:19px}
.contact-mail .btn{padding:10px 22px;min-height:40px;font-size:13px}
}
.detail-site .runtime-demo{max-width:none}.runtime-chapter .chapter-heading{margin-bottom:42px}
@media(max-width:1000px){
.chapter{padding:84px 28px}.detail-hero{padding-top:135px}.chapter-heading{margin-bottom:50px}.artifact-layout,.screenshot-split{gap:40px}.explain-row{grid-template-columns:40px .8fr 1.2fr;gap:20px}.mechanism-track{gap:20px}.mechanism-node{padding:20px 14px}.mechanism-node:not(:last-child):after{right:-19px;font-size:19px}.mechanism-node h3{font-size:20px}.record{padding-inline:20px}.record dl>div{grid-template-columns:72px 1fr;gap:12px}.explain-columns article{padding-inline:20px}.service-flow>div{gap:24px}.service-flow h3{font-size:23px}.service-flow article:not(:last-child):after{right:-21px}.flow-index{font-size:50px}
}
@media(max-width:720px){
.detail-hero{padding:112px 22px 64px}.detail-hero h1{font-size:40px;line-height:1.2;margin-bottom:26px}.detail-hero .hero-lead{font-size:26px;line-height:1.45}.detail-hero .hero-description,.detail-about .detail-hero>p:last-child{font-size:16px;line-height:1.9}.detail-hero .back-link{margin-bottom:26px}.detail-site .eyebrow{font-size:10px;letter-spacing:.07em;margin-bottom:20px}.hero-actions{gap:10px;margin-top:28px}.hero-actions .btn{padding:13px 23px;font-size:14px}.chapter-nav{gap:14px 24px;padding:15px 18px;font-size:12px}.chapter{padding:68px 22px}.chapter-heading{margin-bottom:40px}.chapter-heading h2{font-size:34px;line-height:1.22;margin-bottom:24px}.chapter-heading>p:not(.eyebrow){font-size:16px}.detail-site h3{font-size:23px}.explain-row{grid-template-columns:26px 1fr;gap:18px;padding:30px 0}.explain-row p{grid-column:2;font-size:16px}.explain-columns,.explain-columns:has(>article:nth-child(4)){grid-template-columns:1fr}.explain-columns article{padding:28px 0;border-right:0;border-bottom:1px solid var(--detail-line)}.explain-columns article:last-child{border-bottom:0}.explain-columns article>.row-number{margin-bottom:22px}.explain-columns p{font-size:16px}.artifact-layout,.screenshot-split{grid-template-columns:1fr;gap:38px}.artifact-layout .chapter-heading,.screenshot-split .chapter-heading{text-align:left}.artifact-layout .chapter-heading h2,.screenshot-split .chapter-heading h2{font-size:34px}.record{padding:8px 18px 12px;box-shadow:7px 7px 0 #efefec}.record figcaption{font-size:10px}.record figcaption span:last-child{max-width:60%;text-align:right}.record dl>div{grid-template-columns:66px 1fr;font-size:14px;padding:17px 0}.check-strip{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:40px}.check-strip>div{padding:20px 15px;border-bottom:1px solid #333}.check-strip p{font-size:15px}.mechanism{margin-top:40px}.mechanism figcaption{font-size:11px}.mechanism-track,.mechanism-model-orchestration .mechanism-track{grid-template-columns:1fr;padding-top:32px;gap:26px}.mechanism-node,.mechanism-model-orchestration .mechanism-node:nth-child(2),.mechanism-model-orchestration .mechanism-node:nth-child(3){min-height:0;padding:22px}.mechanism-node .row-number{margin-bottom:14px}.mechanism-node h3{font-size:23px;margin-bottom:10px}.mechanism-node:not(:last-child):after{content:'↓';top:auto;bottom:-28px;right:50%;font-size:22px}.mechanism-return{font-size:13px;max-width:100%;padding:4px 12px 18px}.mechanism-deployment .mechanism-track{padding:20px}.faq-list summary{grid-template-columns:25px 1fr 16px;gap:14px;padding:25px 0}.faq-list summary h3{font-size:21px;line-height:1.5}.faq-answer{padding:0 0 28px 39px;font-size:16px;line-height:1.9}.related-links>a{grid-template-columns:26px 1fr 22px;gap:15px;padding:24px 0}.related-links h3{font-size:23px}.real-product{padding:10px}.real-product figcaption{font-size:10px;margin-top:12px}.product-map-items{grid-template-columns:1fr;margin-top:30px}.product-map-items>div{border-top:0;border-right:0;border-left:1px solid #717168;padding:15px 0 35px 25px}.product-map-items>div:before{top:25px;left:-5px}.product-map-items h3{margin:16px 0 10px}.product-map-items p{font-size:15px}.map-feedback{font-size:14px}.map-center{width:230px;margin-top:32px}.map-center:after{display:none}.service-flow>div,.flow-training>div{grid-template-columns:1fr;gap:0}.service-flow article,.flow-training article{display:grid;grid-template-columns:56px 1fr;gap:12px 20px;padding:28px 0;border-bottom:1px solid #41413b}.service-flow h3{margin:0}.service-flow p{grid-column:2}.flow-index,.flow-training .flow-index{font-size:40px;grid-row:1/3}.service-flow article:not(:last-child):after{display:none}.flow-enterprise-agents article{border:0;border-bottom:1px solid #41413b}.service-flow>div{padding-top:10px}.flow-return{padding:18px;font-size:14px}.company-statement{grid-template-columns:1fr;gap:20px}.company-statement h2{font-size:38px}.company-statement>div p{font-size:17px}.team-fields{grid-template-columns:1fr 1fr}.team-fields>div{padding:24px 15px 35px;border-bottom:1px solid var(--detail-line)}.team-fields h3{margin-top:26px}.about-products{grid-template-columns:1fr;gap:45px}.about-products img{aspect-ratio:1.4}.about-services{gap:20px}.detail-site .runtime-demo{margin-inline:-10px}
}
@media(prefers-reduced-motion:reduce){.detail-site *{scroll-behavior:auto;transition:none!important}}
/* 每个技术主题使用对应的关系结构，避免仅更换标签的通用流程。 */
.governance-map figcaption,.orchestration-map figcaption,.evaluation-map figcaption,.deployment-map figcaption{font-size:12px;color:#b4b4af;padding:20px 0;border-bottom:1px solid #45453e;margin-bottom:36px}
.permission-grid{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid #66665c;border-left:1px solid #45453e}
.permission-grid>*{padding:24px;border-right:1px solid #45453e;border-bottom:1px solid #45453e;font-size:16px;font-weight:400}
.permission-grid>div{background:#23231f;color:#bbbbae;font-size:13px}
.permission-grid>strong{color:#fafaf5}.permission-grid>span:nth-child(3n){color:#d7caae}
.diagram-foot{font-size:14px;color:#b4b4af;margin-top:30px;text-align:center}
.shared-input,.shared-result{text-align:center;border:1px solid #79796f;max-width:670px;margin:auto;padding:24px;font-size:24px}
.shared-input small,.shared-result small{display:block;font-size:14px;color:#b4b4af;margin-top:10px}
.role-branches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:50px 0;position:relative}
.role-branches>div{border:1px solid #53534b;padding:30px;position:relative}
.role-branches>div:before,.role-branches>div:after{content:'';height:50px;background:#626259;width:1px;position:absolute;left:50%}
.role-branches>div:before{top:-51px}.role-branches>div:after{bottom:-51px}
.role-branches h3{margin:26px 0 18px}.role-branches p{font-size:17px}.role-branches small{display:block;font-size:14px;color:#b4b4af;margin-top:12px}
.evaluation-stages{max-width:900px;margin:auto}.evaluation-stages>div{display:grid;grid-template-columns:64px 1fr;gap:32px;position:relative}
.evaluation-stages>div:not(:last-child):before{content:'';position:absolute;width:1px;left:23px;top:45px;bottom:0;background:#696960}
.eval-dot{border:1px solid #929288;border-radius:50%;width:48px;height:48px;display:grid;place-items:center;font-size:12px}
.evaluation-stages article{display:grid;grid-template-columns:.8fr 1fr auto;gap:26px;border-bottom:1px solid #373730;padding:7px 0 38px;margin-bottom:30px;align-items:start}
.evaluation-stages h3{font-size:25px}.evaluation-stages p{font-size:16px;color:#b4b4af}.eval-state{font-size:12px;border:1px solid #606056;padding:5px 12px;white-space:nowrap}
.deployment-zones{display:grid;grid-template-columns:1fr 110px 1fr;align-items:center}
.deployment-zone{border:1px dashed #87877c;padding:42px 32px;min-height:300px}.deployment-zone h3{font-size:30px}.deployment-zone p{font-size:15px;color:#b4b4af}
.system-types{display:flex;gap:12px;flex-wrap:wrap;margin:35px 0}.system-types span{border:1px solid #5b5b51;padding:12px 18px;font-size:15px}
.connection-bridge{text-align:center;font-size:13px;color:#b4b4af}.connection-bridge span{font-size:32px;line-height:1}
.deployment-options{display:flex;justify-content:center;gap:0;margin-top:40px}.deployment-options span{padding:18px 38px;border:1px solid #41413a;font-size:15px}
.detail-site .hero-actions{animation:none;opacity:1;transform:none}
.detail-site .btn .keep-word,.detail-site .text-link .keep-word{display:contents}
/* 深色章节联系按钮：显式透明底、白字与可见白边，悬停给出底色反馈。 */
.detail-site .btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.65)}
.detail-site .btn-outline-light:hover{background:rgba(255,255,255,.16);border-color:#fff}
@media(max-width:720px){
.permission-grid>*{padding:16px 10px;font-size:13px}.permission-grid>div{font-size:12px}.diagram-foot{font-size:13px}.role-branches{grid-template-columns:1fr;padding:32px 0;gap:24px}.role-branches>div{padding:24px}.role-branches>div:before{height:25px;top:-26px}.role-branches>div:after{display:none}.role-branches h3{margin:16px 0 12px}.shared-input,.shared-result{font-size:23px;padding:20px}.shared-input small,.shared-result small{font-size:13px}.evaluation-stages>div{grid-template-columns:38px 1fr;gap:18px}.eval-dot{width:36px;height:36px}.evaluation-stages>div:not(:last-child):before{left:17px;top:36px}.evaluation-stages article{grid-template-columns:1fr;gap:15px}.evaluation-stages h3{font-size:24px}.eval-state{justify-self:start}.deployment-zones{grid-template-columns:1fr}.deployment-zone{padding:26px 20px;min-height:0}.deployment-zone h3{font-size:27px}.connection-bridge{padding:20px}.connection-bridge span{display:none}.connection-bridge br{display:none}.connection-bridge:after{content:' ↓';font-size:20px}.deployment-options{flex-wrap:wrap;margin-top:26px}.deployment-options span{font-size:13px;padding:12px 16px}.system-types{gap:8px;margin:25px 0}.system-types span{padding:10px 12px;font-size:14px}
}

.detail-site .semantic-phrase{display:inline-block;max-width:100%;text-wrap:balance;vertical-align:top}
@media(min-width:721px){
.role-branches:before,.role-branches:after{content:'';position:absolute;left:calc((100% - 64px)/6);right:calc((100% - 64px)/6);height:1px;background:#626259}
.role-branches:before{top:25px}.role-branches:after{bottom:25px}
.role-branches>div:before{height:25px;top:-26px}.role-branches>div:after{height:25px;bottom:-26px}
.shared-input,.shared-result{position:relative}.shared-input:after,.shared-result:before{content:'';position:absolute;left:50%;height:25px;width:1px;background:#626259}
.shared-input:after{bottom:-26px}.shared-result:before{top:-26px}
}
.runtime-chapter .rt-node strong{font-size:17px}
.runtime-chapter .rt-node>span,.runtime-chapter .rt-explanation p{font-size:14px}
.runtime-chapter .rt-connections text{font-size:13px}