:root{
  --paper:#f5f7fb;
  --paper-deep:#e9eef7;
  --white:#fff;
  --ink:#172338;
  --muted:#5c6a7e;
  --line:#ccd5e3;
  --blue:#364f91;
  --blue-deep:#1d2b51;
  --red:#d20011;
  --red-dark:#ad0010;
  --lime:#d9ef90;
  --yellow:#ffdc73;
  --mint:#d8f0e8;
  --shadow:8px 8px 0 var(--ink);
  --max:1180px;
}

*{box-sizing:border-box}[hidden]{display:none!important}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;letter-spacing:.01em}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.5;background-image:linear-gradient(rgba(54,79,145,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(54,79,145,.035) 1px,transparent 1px);background-size:28px 28px}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button,a{touch-action:manipulation}:focus-visible{outline:3px solid var(--red);outline-offset:4px}
.section-wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.preview-bar{display:flex;align-items:center;justify-content:center;gap:10px;min-height:36px;padding:7px 18px;background:var(--ink);color:#dfe6f2;font-size:.75rem;letter-spacing:.04em;text-align:center}
.preview-label{padding:2px 8px;border-radius:999px;background:var(--lime);color:var(--ink);font-weight:900}
.site-header{width:min(calc(100% - 40px),var(--max));min-height:67px;margin:16px auto 0;display:flex;align-items:center;gap:18px}
.brand{display:block;width:184px;flex:0 0 auto}.brand img,.footer-brand img{display:block;width:100%;height:auto}
.desktop-nav{display:flex;gap:25px;margin-left:auto;font-size:.88rem;font-weight:850;color:var(--muted)}.desktop-nav a{padding:7px 0;border-bottom:2px solid transparent}.desktop-nav a:hover{border-color:var(--red);color:var(--ink)}
.header-cta{display:inline-flex;align-items:center;gap:7px;padding:10px 15px;border:2px solid var(--ink);border-radius:999px;background:var(--white);font-size:.82rem;font-weight:900;box-shadow:3px 3px 0 var(--ink);transition:transform .2s,box-shadow .2s}.header-cta:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.hero{display:grid;grid-template-columns:minmax(0,.93fr) minmax(430px,1.07fr);gap:40px;align-items:center;padding:58px 0 73px}.hero-copy{position:relative;z-index:1}.kicker{margin:0 0 16px;color:var(--blue);font-size:.77rem;font-weight:950;letter-spacing:.08em}.kicker span{display:inline-grid;place-items:center;min-width:28px;height:22px;margin-right:7px;border-radius:5px;background:var(--red);color:#fff;font-size:.7rem;letter-spacing:0}.hero h1{margin:0;font-size:clamp(3.15rem,6.3vw,6.25rem);line-height:1.01;letter-spacing:-.07em;font-weight:950}.hero h1 em,.section-heading h2 em,.lab-heading h2 em,.evidence-copy h2 em,.value-copy h2 em,.journey-section h2 em,.experience-section h2 em{font-style:normal;color:var(--red)}
.hero-lead{max-width:560px;margin:26px 0 22px;color:var(--muted);font-size:clamp(1.05rem,1.8vw,1.25rem);line-height:1.8}.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:11px 18px;border:2px solid var(--ink);border-radius:999px;font-weight:950;cursor:pointer;transition:transform .2s,box-shadow .2s}.button-primary{border-color:var(--red);background:var(--red);color:#fff;box-shadow:4px 4px 0 var(--ink)}.button-primary:hover{transform:translate(-2px,-2px);background:var(--red-dark);box-shadow:6px 6px 0 var(--ink)}.button-light{border-color:var(--lime);background:var(--lime);color:var(--ink);box-shadow:4px 4px 0 var(--ink)}.button-light:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}.quiet-link{color:var(--blue);font-size:.86rem;font-weight:900;border-bottom:2px solid currentColor;padding-bottom:2px}.quiet-link:hover{color:var(--red)}
.hero-proof{display:flex;flex-wrap:wrap;gap:7px;margin-top:27px}.hero-proof span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.72);color:var(--muted);font-size:.75rem;font-weight:800}
.hero-board{position:relative;min-height:500px;margin:0}.hero-photo{position:absolute;top:0;right:2%;width:83%;height:335px;overflow:hidden;border:3px solid var(--ink);border-radius:29px 29px 8px 29px;background:#d7e2e5;box-shadow:var(--shadow);transform:rotate(2deg)}.hero-photo img{display:block;width:100%;height:100%;object-fit:cover}.photo-note{position:absolute;left:15px;bottom:13px;padding:5px 10px;border:1px solid var(--ink);border-radius:999px;background:var(--yellow);font-size:.7rem;font-weight:900}
.issue-card{position:absolute;left:0;bottom:9px;width:55%;padding:18px 18px 14px;border:2px solid var(--ink);border-radius:19px;background:var(--white);box-shadow:6px 7px 0 var(--ink);transform:rotate(-3.5deg)}.issue-card-top,.issue-footer{display:flex;align-items:center;justify-content:space-between;gap:10px}.issue-card-top{color:var(--blue);font-size:.68rem;font-weight:950;letter-spacing:.08em}.issue-card-top b{padding:3px 7px;border-radius:999px;background:var(--mint);color:#287154;font-size:.65rem;letter-spacing:0}.issue-card h2{margin:19px 0 1px;font-size:1.7rem;line-height:1.1;letter-spacing:-.05em}.issue-card p{margin:0;color:var(--muted);font-size:.8rem}.mini-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:4px;margin-top:18px;padding:10px 8px;border-radius:12px;background:var(--paper);font-size:.64rem;color:var(--muted);text-align:center}.mini-flow b{display:block;color:var(--ink);font-size:.75rem}.mini-flow i{font-style:normal;color:var(--red);font-size:.9rem;font-weight:950}.issue-footer{margin-top:12px;padding-top:9px;border-top:1px dashed var(--line);color:var(--muted);font-size:.68rem}.issue-footer strong{color:var(--red);font-size:1.05rem}.hero-tag{position:absolute;right:0;bottom:91px;padding:11px 14px;border-radius:13px 13px 4px 13px;background:var(--blue);color:#fff;box-shadow:4px 4px 0 var(--ink);font-size:.76rem;line-height:1.4;font-weight:800;transform:rotate(4deg)}.hero-tag strong{color:var(--yellow)}
.thesis-band{background:var(--blue);color:#fff}.thesis-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:25px 0}.thesis-inner p{margin:0;color:#cbd7fb;font-size:.85rem}.thesis-inner strong{font-size:1.12rem;line-height:1.5;color:var(--yellow)}
.section{padding:94px 0}.section-heading{max-width:750px}.section-heading h2,.evidence-copy h2,.journey-section h2,.tools-section h2{margin:0;font-size:clamp(2.2rem,4.8vw,4.4rem);line-height:1.1;letter-spacing:-.065em}.section-heading>p:not(.kicker),.evidence-copy>p:not(.kicker),.journey-section .section-heading>p:not(.kicker),.tools-section .section-heading>p:not(.kicker){max-width:700px;margin:20px 0 0;color:var(--muted);font-size:1.05rem;line-height:1.8}
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:43px}.role-card{min-height:315px;padding:22px 20px 20px;border:2px solid var(--ink);border-radius:19px;background:var(--white);box-shadow:4px 5px 0 var(--ink)}.role-card:nth-child(1){background:#e7edff}.role-card:nth-child(2){background:var(--lime)}.role-card:nth-child(3){background:#fff0c9}.role-index{color:var(--blue);font-size:.72rem;font-weight:950;letter-spacing:.07em}.role-mark{display:inline-block;margin-top:18px;padding:5px 8px;border-radius:5px;background:var(--ink);color:#fff;font-size:.68rem;font-weight:900}.role-card h3{margin:15px 0 9px;font-size:1.55rem;letter-spacing:-.04em}.role-card p{margin:0;color:#405066;font-size:.87rem;line-height:1.7}.role-card ul{display:flex;gap:6px;margin:20px 0 0;padding:0;list-style:none}.role-card li{padding:4px 7px;border:1px solid rgba(23,35,56,.28);border-radius:999px;font-size:.68rem;font-weight:850}
.lab-section{padding:91px 0 96px;background:var(--ink);color:#fff}.kicker-light{color:#aebeee}.kicker-light span{background:var(--yellow);color:var(--ink)}.lab-heading{max-width:780px}.lab-heading h2{margin:0;font-size:clamp(2.4rem,5.4vw,4.8rem);line-height:1.07;letter-spacing:-.07em}.lab-heading h2 em{color:var(--yellow)}.lab-heading>p:not(.kicker){max-width:730px;margin:20px 0 0;color:#c7d0df;font-size:1.02rem;line-height:1.8}.lab-layout{display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.28fr);gap:28px;align-items:start;margin-top:45px}.lab-prompt{padding:24px 20px;border:1px solid rgba(255,255,255,.3);border-radius:17px;background:#26344f}.prompt-label{color:var(--yellow);font-size:.72rem;font-weight:950;letter-spacing:.07em}.lab-prompt h3{margin:16px 0 20px;font-size:2rem;line-height:1.16;letter-spacing:-.05em}.prompt-list{display:grid;gap:9px}.prompt-list span{padding:10px 12px;border-left:3px solid var(--yellow);background:rgba(255,255,255,.07);color:#d5ddeb;font-size:.85rem}.prompt-list b{color:#fff}.prompt-note{margin-top:26px;padding-top:15px;border-top:1px dashed rgba(255,255,255,.3);color:#aeb9cc;font-size:.76rem;line-height:1.65}
.lab-workbench{min-width:0}.lab-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.lab-tab{min-height:52px;padding:8px 8px;border:1px solid rgba(255,255,255,.3);border-radius:10px;background:transparent;color:#d2dbea;text-align:left;font-size:.78rem;font-weight:850;cursor:pointer}.lab-tab span{display:block;color:#9aa8c7;font-size:.65rem}.lab-tab:hover,.lab-tab.active{border-color:var(--yellow);background:var(--yellow);color:var(--ink)}.lab-tab.active span{color:var(--red)}.lab-panel-wrap{min-height:322px;margin-top:12px}.lab-panel{height:100%;padding:26px 25px;border:2px solid var(--ink);border-radius:18px;background:var(--paper);color:var(--ink);box-shadow:7px 7px 0 var(--blue);animation:rise .3s ease-out}.panel-symbol{display:grid;place-items:center;width:45px;height:45px;border-radius:12px;background:var(--red);color:#fff;font-size:.78rem;font-weight:950}.panel-kicker{margin:20px 0 0;color:var(--red);font-size:.75rem;font-weight:950}.lab-panel h3{margin:9px 0 10px;font-size:clamp(1.7rem,3.3vw,2.7rem);line-height:1.12;letter-spacing:-.055em}.lab-panel>p:not(.panel-kicker){max-width:620px;margin:0;color:var(--muted);font-size:.95rem;line-height:1.75}.panel-evidence{display:flex;align-items:center;gap:11px;margin-top:26px;padding:12px 14px;border:1px dashed #9caabe;border-radius:12px;background:var(--white)}.panel-evidence span{color:var(--muted);font-size:.68rem}.panel-evidence b{font-size:.82rem}.lab-trace{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:18px;color:#9eabc2;font-size:.73rem}.lab-trace span{padding-bottom:4px;border-bottom:1px solid rgba(255,255,255,.25)}.lab-trace .done{color:var(--yellow);border-color:var(--yellow)}.lab-trace i{font-style:normal;color:var(--yellow);font-weight:950}
.evidence-section{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:54px;align-items:center;padding-top:100px;padding-bottom:100px}.evidence-visual{position:relative;margin:0}.evidence-visual img{display:block;width:100%;height:430px;object-fit:cover;border:3px solid var(--ink);border-radius:28px 7px 28px 28px;box-shadow:var(--shadow);transform:rotate(-1.5deg)}.evidence-stamp{position:absolute;right:-12px;top:19px;padding:10px 12px;border-radius:50%;background:var(--yellow);color:var(--ink);font-size:.72rem;line-height:1.22;font-weight:950;text-align:center;transform:rotate(8deg)}.evidence-stamp strong{color:var(--red);font-size:1.3rem}.evidence-visual>p{margin:16px 0 0;color:var(--muted);font-size:.72rem}.evidence-copy h2 em{color:var(--blue)}.evidence-copy>p:not(.kicker){color:var(--muted);font-size:1.02rem;line-height:1.8}.evidence-list{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-top:27px}.evidence-list div{padding:14px 13px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.evidence-list span{display:inline-grid;place-items:center;width:25px;height:25px;margin-bottom:11px;border-radius:50%;background:var(--blue);color:#fff;font-size:.65rem;font-weight:950}.evidence-list b,.evidence-list p{display:block}.evidence-list b{font-size:.92rem}.evidence-list p{margin:2px 0 0;color:var(--muted);font-size:.72rem;line-height:1.5}.truth-note{display:flex;gap:8px;align-items:flex-start;margin-top:18px!important;padding:12px 13px;border-left:4px solid var(--red);background:#fff8e7;font-size:.75rem!important;line-height:1.6!important}.truth-note span{display:grid;place-items:center;flex:0 0 auto;width:19px;height:19px;border-radius:50%;background:var(--red);color:#fff;font-size:.7rem;font-weight:950}
.value-section{background:var(--red);color:#fff;padding:90px 0 94px}.value-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.72fr);gap:66px;align-items:center}.value-copy h2{margin:0;font-size:clamp(2.5rem,5.2vw,4.9rem);line-height:1.05;letter-spacing:-.07em}.value-copy h2 em{color:var(--yellow)}.value-copy>p:not(.kicker){max-width:650px;color:#ffe3e3;font-size:1.04rem;line-height:1.8}.value-points{display:flex;flex-wrap:wrap;gap:8px;margin-top:23px}.value-points span{padding:7px 10px;border:1px solid rgba(255,255,255,.5);border-radius:999px;font-size:.74rem;font-weight:900}.value-quote{margin-top:28px;padding:15px 18px;border-left:4px solid var(--yellow);font-size:1.05rem;line-height:1.55}.value-quote strong{color:var(--yellow)}.value-photo{margin:0}.value-photo img{display:block;width:100%;height:350px;object-fit:cover;border:3px solid var(--ink);border-radius:24px 24px 5px 24px;box-shadow:7px 8px 0 var(--ink);transform:rotate(2deg)}.value-photo figcaption{margin-top:17px;color:#ffd9d9;font-size:.75rem;text-align:right}
.journey-section{padding-top:98px;padding-bottom:91px}.journey-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:40px}.journey-tab{padding:13px 12px;border:2px solid var(--ink);border-radius:13px;background:var(--white);text-align:left;cursor:pointer}.journey-tab span,.journey-tab small{display:block}.journey-tab span{font-size:.95rem;font-weight:950}.journey-tab small{margin-top:2px;color:var(--muted);font-size:.7rem}.journey-tab:hover,.journey-tab.active{background:var(--blue);border-color:var(--blue);color:#fff}.journey-tab.active small{color:#dbe5ff}.journey-panels{margin-top:14px}.journey-panel{display:grid;grid-template-columns:64px minmax(0,1fr) minmax(190px,.62fr);gap:23px;align-items:center;padding:25px 22px;border:2px solid var(--ink);border-radius:18px;background:var(--white);box-shadow:5px 6px 0 var(--ink);animation:rise .3s ease-out}.stage-number{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:var(--yellow);color:var(--ink);font-size:.8rem;font-weight:950}.stage-kicker{margin:0;color:var(--red);font-size:.76rem;font-weight:950}.journey-panel h3{margin:7px 0 7px;font-size:1.5rem;line-height:1.18;letter-spacing:-.04em}.journey-panel p:not(.stage-kicker){margin:0;color:var(--muted);font-size:.85rem;line-height:1.7}.journey-panel ul{display:grid;gap:7px;margin:0;padding:0;list-style:none}.journey-panel li{font-size:.77rem;font-weight:850}.journey-panel li:before{content:"✓";display:inline-block;margin-right:7px;color:var(--red)}.journey-note{margin:20px 0 0;color:var(--blue);font-size:.85rem;font-weight:850}
.tools-section{padding:80px 0 85px;background:var(--paper-deep)}.compact-heading{max-width:700px}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:34px}.tools-grid a{display:grid;grid-template-columns:75px minmax(0,1fr) auto;align-items:center;gap:11px;min-height:82px;padding:14px;border:2px solid var(--ink);border-radius:14px;background:var(--white);transition:transform .2s,box-shadow .2s}.tools-grid a:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}.tool-name{font-size:1.85rem;letter-spacing:-.09em;font-weight:950}.tool-wof{color:var(--red)}.tools-grid b,.tools-grid small{display:block}.tools-grid b{font-size:.84rem}.tools-grid small{margin-top:2px;color:var(--muted);font-size:.68rem}.tools-grid i{color:var(--red);font-style:normal;font-weight:950}.tools-note{margin:18px 0 0;color:var(--muted);font-size:.73rem}
.experience-section{padding:91px 0 98px;background:var(--blue-deep);color:#fff}.experience-layout{display:grid;grid-template-columns:minmax(0,1.07fr) minmax(280px,.7fr);gap:56px;align-items:center}.experience-section h2{margin:0;font-size:clamp(2.45rem,5.1vw,4.8rem);line-height:1.07;letter-spacing:-.07em}.experience-section h2 em{color:var(--yellow)}.experience-section> .section-wrap>div>p:not(.kicker){max-width:680px;color:#cdd7e8;font-size:1.02rem;line-height:1.8}.experience-note{margin:16px 0 0!important;color:#aebbd2!important;font-size:.74rem!important}.experience-loop{display:grid;gap:9px}.experience-loop div{position:relative;padding:17px 17px 17px 64px;border:1px solid rgba(255,255,255,.3);border-radius:14px;background:rgba(255,255,255,.07)}.experience-loop div:nth-child(2){margin-left:22px}.experience-loop div:nth-child(3){margin-left:44px}.experience-loop span{position:absolute;left:17px;top:18px;color:var(--yellow);font-size:.72rem;font-weight:950}.experience-loop b,.experience-loop small{display:block}.experience-loop b{font-size:.95rem}.experience-loop small{margin-top:2px;color:#b8c5da;font-size:.73rem}
.faq-section{padding:94px 0 120px}.faq-section .section-heading{max-width:590px}.faq-list{max-width:880px;margin:40px 0 0 auto}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{display:grid;grid-template-columns:42px minmax(0,1fr) 24px;gap:10px;align-items:center;padding:18px 0;cursor:pointer;font-size:.98rem;font-weight:900;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--red);font-size:.7rem}.faq-list summary b{color:var(--red);font-size:1.25rem;text-align:right}.faq-list details[open] summary b{transform:rotate(45deg)}.faq-list p{max-width:800px;margin:-5px 0 18px 52px;color:var(--muted);font-size:.87rem;line-height:1.8}
.site-footer{padding:41px 0 90px;background:var(--ink);color:#fff}.footer-inner{display:grid;grid-template-columns:1.2fr 1fr auto;align-items:end;gap:20px}.footer-brand{display:block;width:210px;filter:brightness(0) invert(1)}.footer-inner>p{margin:14px 0 0;color:#c9d1df;font-size:.82rem}.footer-links{display:flex;gap:17px;font-size:.75rem;font-weight:800}.footer-links a:hover{color:var(--yellow)}.footer-inner small{grid-column:1/-1;color:#98a6bc;font-size:.68rem}.mobile-cta{display:none}
@keyframes rise{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media (max-width:900px){.hero{grid-template-columns:minmax(0,1fr) minmax(350px,.86fr);gap:24px}.hero-board{min-height:440px}.hero-photo{height:285px}.issue-card{width:62%}.role-grid{gap:10px}.role-card{padding:19px 16px}.value-layout{gap:38px}.footer-inner{grid-template-columns:1fr 1fr}.footer-links{justify-self:end}}
@media (max-width:700px){body{padding-bottom:83px}.section-wrap{width:min(calc(100% - 32px),var(--max))}.preview-bar{min-height:42px;padding-inline:12px;gap:7px;font-size:.68rem;flex-wrap:wrap}.site-header{width:calc(100% - 32px);min-height:54px;margin-top:10px;gap:10px}.brand{width:150px}.desktop-nav{display:none}.header-cta{margin-left:auto;padding:8px 10px;font-size:.72rem}.hero{display:block;padding:45px 0 51px}.hero h1{font-size:clamp(3.05rem,14vw,4.65rem);line-height:.99}.hero-lead{margin-top:22px;font-size:1rem;line-height:1.75}.hero-actions{display:grid;grid-template-columns:1fr;gap:12px}.button{width:100%}.quiet-link{text-align:center;justify-self:center}.hero-proof{margin-top:22px;gap:5px}.hero-proof span{font-size:.67rem;padding:5px 8px}.hero-board{min-height:420px;margin-top:36px}.hero-photo{right:0;width:90%;height:247px;border-radius:23px 23px 5px 23px;box-shadow:5px 6px 0 var(--ink)}.issue-card{left:0;bottom:2px;width:77%;padding:14px 13px 12px;box-shadow:5px 5px 0 var(--ink)}.issue-card h2{margin-top:14px;font-size:1.4rem}.mini-flow{margin-top:13px;font-size:.57rem}.mini-flow b{font-size:.67rem}.issue-footer{font-size:.61rem}.hero-tag{right:0;bottom:70px;padding:8px 10px;font-size:.66rem}.thesis-inner{display:block;padding:21px 0}.thesis-inner p{font-size:.72rem}.thesis-inner strong{display:block;margin-top:6px;font-size:.96rem}.section{padding:70px 0}.section-heading h2,.evidence-copy h2,.journey-section h2,.tools-section h2{font-size:clamp(2.25rem,11vw,3.55rem)}.section-heading>p:not(.kicker),.evidence-copy>p:not(.kicker),.journey-section .section-heading>p:not(.kicker),.tools-section .section-heading>p:not(.kicker){font-size:.95rem;line-height:1.75}.role-grid{grid-template-columns:1fr;gap:12px;margin-top:31px}.role-card{min-height:0;padding:19px}.role-card h3{font-size:1.35rem}.role-card p{font-size:.84rem}.role-card ul{margin-top:14px}.lab-section{padding:70px 0 73px}.lab-heading h2{font-size:clamp(2.35rem,11vw,3.6rem)}.lab-heading>p:not(.kicker){font-size:.92rem}.lab-layout{grid-template-columns:1fr;gap:14px;margin-top:31px}.lab-prompt{padding:19px 16px}.lab-prompt h3{font-size:1.75rem}.prompt-note{margin-top:20px}.lab-tabs{grid-template-columns:repeat(2,1fr);gap:6px}.lab-tab{min-height:57px}.lab-panel-wrap{min-height:367px}.lab-panel{padding:22px 18px;box-shadow:5px 6px 0 var(--blue)}.panel-evidence{display:block}.panel-evidence b{display:block;margin-top:3px}.lab-trace{font-size:.61rem;gap:4px}.evidence-section{display:flex;flex-direction:column;gap:37px;padding-top:73px;padding-bottom:76px}.evidence-visual img{height:270px;box-shadow:5px 6px 0 var(--ink)}.evidence-stamp{right:-3px;top:11px;font-size:.61rem}.evidence-visual>p{font-size:.66rem}.evidence-copy>p:not(.kicker){font-size:.93rem}.evidence-list{gap:7px;margin-top:22px}.evidence-list div{padding:11px 10px}.evidence-list span{width:22px;height:22px;margin-bottom:8px;font-size:.57rem}.evidence-list b{font-size:.8rem}.evidence-list p{font-size:.65rem}.truth-note{font-size:.69rem!important}.value-section{padding:70px 0 76px}.value-layout{grid-template-columns:1fr;gap:35px}.value-copy h2{font-size:clamp(2.5rem,12vw,4rem)}.value-copy>p:not(.kicker){font-size:.94rem}.value-photo img{height:280px;box-shadow:5px 6px 0 var(--ink)}.journey-section{padding-top:74px;padding-bottom:73px}.journey-tabs{grid-template-columns:repeat(2,1fr);gap:7px;margin-top:30px}.journey-tab{padding:11px 10px}.journey-tab span{font-size:.82rem}.journey-tab small{font-size:.64rem}.journey-panel{grid-template-columns:45px minmax(0,1fr);gap:12px;padding:17px 14px}.stage-number{width:43px;height:43px;border-radius:11px;font-size:.68rem}.journey-panel h3{font-size:1.24rem}.journey-panel p:not(.stage-kicker){font-size:.79rem}.journey-panel ul{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;padding-top:7px;border-top:1px solid var(--line)}.journey-panel li{padding:4px 7px;border:1px solid var(--line);border-radius:999px;font-size:.66rem}.journey-panel li:before{display:none}.journey-note{font-size:.76rem}.tools-section{padding:64px 0 68px}.tools-grid{grid-template-columns:1fr;gap:8px;margin-top:27px}.tools-grid a{min-height:72px}.tools-note{font-size:.68rem}.experience-section{padding:71px 0 74px}.experience-layout{grid-template-columns:1fr;gap:31px}.experience-section h2{font-size:clamp(2.5rem,12vw,4rem)}.experience-section> .section-wrap>div>p:not(.kicker){font-size:.94rem}.experience-loop div:nth-child(2){margin-left:12px}.experience-loop div:nth-child(3){margin-left:24px}.faq-section{padding:70px 0 88px}.faq-list{margin-top:30px}.faq-list summary{grid-template-columns:33px minmax(0,1fr) 22px;padding:16px 0;font-size:.87rem}.faq-list p{margin-left:43px;font-size:.78rem}.site-footer{padding-bottom:35px}.footer-inner{display:block}.footer-brand{width:185px}.footer-inner>p{font-size:.75rem}.footer-links{margin-top:19px;justify-content:flex-start;gap:14px}.footer-inner small{display:block;margin-top:23px}.mobile-cta{position:fixed;z-index:20;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(23,35,56,.96);box-shadow:0 -4px 18px rgba(23,35,56,.16);color:#d8e0eb}.mobile-cta>span{font-size:.68rem;font-weight:850}.mobile-cta .button{width:auto;min-height:42px;padding:8px 13px;font-size:.77rem;box-shadow:3px 3px 0 #000}}
@media (max-width:380px){.hero h1{font-size:2.82rem}.hero-board{min-height:400px}.hero-photo{height:230px}.issue-card{width:80%}.hero-tag{font-size:.6rem}.lab-trace{font-size:.54rem}.mobile-cta>span{display:none}.mobile-cta .button{margin-left:auto}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.lab-panel,.journey-panel{animation:none}.button,.header-cta,.tools-grid a{transition:none}}

/* Student portrait system: transparent cut-outs keep the page personal without repeating stock scenes. */
.hero-students{isolation:isolate;background:linear-gradient(135deg,#e7edff 0%,#d8f0e8 52%,#ffedbd 100%);overflow:hidden}.hero-students:after{content:"";position:absolute;inset:auto -18% -42% 8%;height:65%;border-radius:50%;background:rgba(255,255,255,.5);transform:rotate(-8deg);z-index:-1}.student-orbit{position:absolute;border:1px solid rgba(54,79,145,.26);border-radius:50%;z-index:-1}.orbit-one{width:78%;height:78%;right:-8%;top:-30%;transform:rotate(16deg)}.orbit-two{width:55%;height:55%;left:-19%;bottom:-19%;transform:rotate(-24deg)}.hero-students .student-hero{position:absolute;bottom:-4px;width:auto;height:91%;object-fit:contain;filter:drop-shadow(0 10px 8px rgba(23,35,56,.13));transform-origin:bottom center}.hero-students .student-hero-back{right:1%;height:83%;transform:rotate(5deg);opacity:.86}.hero-students .student-hero-mid{left:9%;height:81%;transform:rotate(-5deg);opacity:.93}.hero-students .student-hero-front{left:31%;height:94%;z-index:2;transform:rotate(1deg)}.hero-students .photo-note{z-index:3;background:rgba(255,255,255,.86);backdrop-filter:blur(6px)}
.evidence-students{min-width:0}.evidence-student-scene{position:relative;isolation:isolate;height:430px;overflow:hidden;border:3px solid var(--ink);border-radius:28px 7px 28px 28px;background:linear-gradient(150deg,#e8edff,#fbf7ec 54%,#d8f0e8);box-shadow:var(--shadow);transform:rotate(-1.5deg)}.evidence-student-scene:before{content:"";position:absolute;left:8%;right:8%;bottom:13%;height:23%;border:2px solid rgba(54,79,145,.27);border-radius:50% 50% 8px 8px;transform:rotate(-4deg);background:rgba(255,255,255,.44)}.scene-grid{position:absolute;inset:18% 10% auto;height:42%;border:1px dashed rgba(54,79,145,.26);border-radius:18px;transform:rotate(4deg)}.scene-grid:after{content:"问题  →  方案  →  测试";position:absolute;left:16px;top:15px;color:var(--blue);font-size:.72rem;font-weight:950;letter-spacing:.06em}.evidence-student-scene img{position:absolute;bottom:-6%;height:91%;width:auto!important;border:0!important;border-radius:0!important;box-shadow:none!important;object-fit:contain!important;filter:drop-shadow(0 10px 7px rgba(23,35,56,.14));transform-origin:bottom center}.evidence-student-scene img:nth-of-type(1){left:1%;height:75%;transform:rotate(-6deg)}.evidence-student-scene img:nth-of-type(2){left:29%;height:88%;z-index:2;transform:rotate(2deg)}.evidence-student-scene img:nth-of-type(3){right:-2%;height:78%;transform:rotate(6deg)}.scene-label{position:absolute;right:13px;top:13px;padding:6px 9px;border:1px solid var(--ink);border-radius:999px;background:var(--yellow);color:var(--ink);font-size:.68rem;font-weight:950;z-index:4}
.value-student-card{position:relative;height:350px;overflow:hidden;border:3px solid var(--ink);border-radius:24px 24px 5px 24px;background:linear-gradient(145deg,#ffefbb,#ecbfc7 54%,#d9e5ff);box-shadow:7px 8px 0 var(--ink);transform:rotate(2deg);isolation:isolate}.value-student-card:after{content:"";position:absolute;left:-5%;right:-5%;bottom:-24%;height:45%;border-radius:50%;background:rgba(255,255,255,.42);z-index:-1}.value-student-card img{position:absolute;right:8%;bottom:-9%;height:111%;width:auto!important;border:0!important;border-radius:0!important;box-shadow:none!important;object-fit:contain!important;filter:drop-shadow(0 10px 7px rgba(23,35,56,.16))}.value-student-caption{position:absolute;left:15px;bottom:14px;display:grid;gap:2px;padding:8px 10px;border:1px solid rgba(23,35,56,.4);border-radius:10px;background:rgba(255,255,255,.82);backdrop-filter:blur(5px);z-index:3}.value-student-caption b{font-size:.75rem}.value-student-caption small{color:var(--muted);font-size:.61rem}.value-spark{position:absolute;color:var(--red);font-weight:950;z-index:3}.spark-a{right:18%;top:14%;font-size:1.45rem}.spark-b{left:12%;top:22%;font-size:1.2rem}.value-students figcaption{margin-top:17px;color:#ffd9d9;font-size:.75rem;text-align:right}
.students-section{padding:98px 0 103px;background:var(--white);overflow:hidden}.students-heading{max-width:760px}.students-heading h2 em{color:var(--blue)}.student-ladder{position:relative;display:grid;grid-template-columns:repeat(14,minmax(54px,1fr));align-items:end;gap:8px;margin-top:44px;padding:54px 2px 12px}.student-rail{position:absolute;left:0;right:0;bottom:10px;height:2px;background:linear-gradient(90deg,var(--red),var(--yellow),var(--blue));opacity:.55}.student-stage-label{position:absolute;top:0;display:grid;gap:2px;padding:7px 10px;border-radius:9px;background:var(--paper);border:1px solid var(--line);font-size:.67rem;font-weight:950;z-index:2}.student-stage-label small{color:var(--muted);font-size:.58rem;font-weight:700}.stage-early{left:0}.stage-primary{left:28.7%}.stage-project{left:57.5%}.stage-teen{right:0}.student-tile{position:relative;height:160px;border-radius:12px 12px 5px 5px;background:linear-gradient(180deg,#eef2ff,#fff);border:1px solid var(--line);overflow:hidden;transition:transform .2s,box-shadow .2s}.student-tile:nth-of-type(2n){background:linear-gradient(180deg,#fff5cf,#fff)}.student-tile:nth-of-type(3n){background:linear-gradient(180deg,#dff2eb,#fff)}.student-tile:hover{transform:translateY(-7px);box-shadow:4px 6px 0 var(--ink)}.student-tile img{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom}.student-tile span{position:absolute;right:5px;top:4px;color:var(--muted);font-size:.55rem;font-weight:900}.students-note{margin:17px 0 0;color:var(--muted);font-size:.72rem}
.stage-students{display:flex;align-items:flex-end;justify-content:flex-end;gap:2px;min-width:0;height:142px}.stage-students img{display:block;width:31%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 4px 3px rgba(23,35,56,.13))}.journey-panel{grid-template-columns:64px minmax(0,1fr) minmax(180px,.62fr)}.journey-panel ul{grid-column:2/-1;display:flex;flex-wrap:wrap;gap:8px;padding-top:12px;border-top:1px solid var(--line)}.journey-panel li{padding:4px 8px;border:1px solid var(--line);border-radius:999px;font-size:.7rem}.journey-panel li:before{display:none}
@media (max-width:900px){.student-ladder{grid-template-columns:repeat(7,minmax(54px,1fr));row-gap:9px}.student-tile{height:144px}.stage-early{left:0}.stage-primary{left:28%}.stage-project{left:56%}.stage-teen{right:0}.journey-panel{grid-template-columns:58px minmax(0,1fr) minmax(145px,.58fr);gap:14px}}
@media (max-width:700px){.hero-students .student-hero-back{right:-6%;height:83%}.hero-students .student-hero-mid{left:4%;height:77%}.hero-students .student-hero-front{left:30%;height:91%}.evidence-student-scene{height:270px;box-shadow:5px 6px 0 var(--ink)}.evidence-student-scene img:nth-of-type(1){height:73%}.evidence-student-scene img:nth-of-type(2){height:87%}.evidence-student-scene img:nth-of-type(3){height:75%}.scene-grid{inset:17% 8% auto;height:42%}.scene-grid:after{left:10px;top:10px;font-size:.57rem}.scene-label{right:8px;top:8px;padding:5px 7px;font-size:.55rem}.value-student-card{height:280px;box-shadow:5px 6px 0 var(--ink)}.value-student-card img{right:3%;height:111%}.value-student-caption{left:10px;bottom:10px;padding:6px 8px}.value-student-caption b{font-size:.67rem}.value-student-caption small{font-size:.55rem}.students-section{padding:74px 0 77px}.student-ladder{grid-template-columns:repeat(7,minmax(38px,1fr));gap:5px;margin-top:31px;padding-top:55px}.student-tile{height:128px;border-radius:9px 9px 4px 4px}.student-stage-label{padding:6px 7px;font-size:.57rem}.student-stage-label small{font-size:.5rem}.stage-primary{left:28%}.stage-project{left:56%}.students-note{font-size:.65rem;line-height:1.6}.journey-panel{grid-template-columns:45px minmax(0,1fr);gap:12px}.stage-students{grid-column:1/-1;order:3;justify-content:center;height:132px;padding-top:4px;border-top:1px solid var(--line)}.stage-students img{width:30%;height:126px}.journey-panel ul{grid-column:1/-1;order:4}}
@media (max-width:380px){.student-ladder{grid-template-columns:repeat(7,minmax(34px,1fr));gap:4px}.student-tile{height:112px}.student-stage-label{font-size:.52rem;padding-inline:5px}.student-stage-label small{font-size:.46rem}.stage-students{height:115px}.stage-students img{height:110px}}

/* Booking dialog: a real, explicit CMS-backed handoff instead of a dead CTA. */
.booking-dialog{width:min(92vw,560px);max-width:none;max-height:calc(100dvh - 28px);padding:0;border:0;border-radius:22px;background:transparent;color:var(--ink);overflow:visible}.booking-dialog::backdrop{background:rgba(10,18,34,.72);backdrop-filter:blur(5px)}.booking-box{position:relative;max-height:calc(100dvh - 28px);overflow:auto;padding:29px 28px 25px;border:3px solid var(--ink);border-radius:22px;background:var(--paper);box-shadow:8px 9px 0 rgba(0,0,0,.45)}.booking-close{position:absolute;top:11px;right:13px;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;background:var(--white);font-size:1.45rem;line-height:1;cursor:pointer}.booking-close:hover{border-color:var(--red);color:var(--red)}.booking-dialog h2{margin:0;font-size:clamp(2rem,5vw,3.1rem);line-height:1.05;letter-spacing:-.06em}.booking-intro{margin:13px 0 21px;color:var(--muted);font-size:.9rem;line-height:1.7}.booking-dialog form{display:grid;gap:13px}.booking-dialog form>label{display:grid;gap:6px;font-size:.86rem;font-weight:900}.booking-dialog input:not([type=checkbox]),.booking-dialog select{width:100%;min-height:46px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);font:inherit;font-size:.92rem;outline:0}.booking-dialog input:not([type=checkbox]):focus,.booking-dialog select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(54,79,145,.15)}.booking-dialog select{appearance:auto}.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.booking-grid label{display:grid;gap:6px;font-size:.86rem;font-weight:900}.booking-line,.consent-line{display:flex!important;grid-template-columns:none!important;align-items:flex-start;gap:8px;font-size:.76rem!important;line-height:1.5;font-weight:700!important;color:var(--muted)}.consent-line input{width:18px;height:18px;flex:0 0 auto;margin:1px 0 0;accent-color:var(--red)}.booking-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important}.booking-privacy{margin:0;color:var(--muted);font-size:.68rem;line-height:1.6}.form-error{margin:0;color:var(--red);font-size:.78rem;font-weight:850;line-height:1.55}.booking-submit{width:100%;margin-top:2px}.booking-submit:disabled{cursor:wait;opacity:.7;transform:none!important}.booking-receipt{padding:20px 0 2px;text-align:center}.receipt-mark{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 13px;border-radius:50%;background:var(--lime);color:var(--ink);font-size:1.6rem;font-weight:950}.booking-receipt h3{margin:0;font-size:1.55rem}.booking-receipt p{color:var(--muted);font-size:.86rem;line-height:1.7}.receipt-id{font-size:.72rem!important}.receipt-id code{color:var(--blue);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.booking-receipt .button{width:100%;margin-top:8px}
@media (max-width:700px){.booking-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 20px)}.booking-box{max-height:calc(100dvh - 20px);padding:26px 18px 20px;border-radius:18px;box-shadow:5px 6px 0 rgba(0,0,0,.45)}.booking-dialog h2{font-size:2.15rem}.booking-intro{margin:10px 0 18px;font-size:.83rem}.booking-grid{grid-template-columns:1fr;gap:11px}.booking-dialog form{gap:11px}.booking-dialog form>label,.booking-grid label{font-size:.82rem}.booking-dialog input:not([type=checkbox]),.booking-dialog select{min-height:45px;font-size:.88rem}.consent-line{font-size:.72rem!important}.booking-privacy{font-size:.64rem}.booking-dialog .kicker{margin-bottom:11px;font-size:.68rem}}

/* First-party CMS booking dialog. It stays compact on phones and never relies on third-party scripts. */
.dialog-open{overflow:hidden}.booking-dialog{width:min(calc(100% - 28px),540px);padding:0;border:0;border-radius:22px;background:transparent;color:var(--ink);box-shadow:12px 14px 0 rgba(23,35,56,.3)}.booking-dialog::backdrop{background:rgba(23,35,56,.68);backdrop-filter:blur(4px)}.booking-box{position:relative;padding:28px 25px 25px;border:3px solid var(--ink);border-radius:22px;background:var(--paper)}.booking-close{position:absolute;right:14px;top:10px;width:35px;height:35px;border:2px solid var(--ink);border-radius:50%;background:var(--white);font-size:1.45rem;line-height:1;cursor:pointer}.booking-box h2{margin:0;font-size:clamp(2rem,6vw,2.8rem);line-height:1.1;letter-spacing:-.06em}.booking-intro{margin:10px 0 20px;color:var(--muted);font-size:.85rem;line-height:1.7}.booking-form,.booking-dialog form{display:grid;gap:12px}.booking-dialog label{display:grid;gap:6px;font-size:.74rem;font-weight:900;color:var(--blue)}.booking-dialog input[type=text],.booking-dialog input[type=tel],.booking-dialog select{width:100%;min-height:45px;padding:9px 11px;border:2px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);font:inherit;font-size:.88rem}.booking-dialog input:focus,.booking-dialog select:focus{border-color:var(--blue);outline:3px solid rgba(54,79,145,.2);outline-offset:1px}.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.booking-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}.consent-line{display:flex!important;grid-template-columns:none!important;align-items:flex-start;gap:7px;color:var(--muted)!important;font-size:.69rem!important;font-weight:700!important;line-height:1.45}.consent-line input{flex:0 0 auto;margin-top:2px;accent-color:var(--red)}.booking-privacy{margin:0;color:var(--muted);font-size:.66rem;line-height:1.55}.form-error{min-height:20px;margin:0;color:var(--red);font-size:.72rem;font-weight:850}.booking-submit{width:100%;margin-top:2px}.booking-receipt{text-align:center}.receipt-mark{display:grid;place-items:center;width:54px;height:54px;margin:5px auto 11px;border-radius:50%;background:var(--mint);color:#257b5c;font-size:1.8rem;font-weight:950}.booking-receipt h3{margin:0;font-size:1.65rem;letter-spacing:-.04em}.booking-receipt p{color:var(--muted);font-size:.83rem;line-height:1.7}.receipt-id{padding:9px 11px;border-radius:10px;background:var(--white);font-size:.7rem!important}.receipt-id code{font-size:.72rem;color:var(--ink)}.booking-receipt .button{width:100%;margin-top:4px}
@media (max-width:700px){.booking-box{padding:25px 17px 18px}.booking-dialog{width:calc(100% - 20px);max-height:calc(100% - 28px);overflow:auto}.booking-dialog::backdrop{backdrop-filter:none}.booking-box h2{font-size:2rem}.booking-intro{font-size:.79rem;margin-bottom:16px}.booking-dialog input[type=text],.booking-dialog input[type=tel],.booking-dialog select{min-height:42px;font-size:.83rem}.booking-grid{gap:8px}.booking-dialog .button{min-height:44px}}