/* model: openai; role: user-authorized-website-editor; complete-arm foreground stage; person opaque, equipment edges fade, 2026-10-14 */
.cooperation-hook .kh-role-example{position:relative;margin:0 0 42px;padding:22px 0 0;scroll-margin-top:96px}
.cooperation-hook .kh-role-stage{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,.36fr) minmax(0,.64fr);align-items:start;background:radial-gradient(ellipse at 35% 72%,#247a7d24,transparent 66%)}
.cooperation-hook .kh-role-stage:after{content:"";position:absolute;z-index:-1;left:4%;right:2%;bottom:5px;height:110px;background:radial-gradient(ellipse,#3cbdb815,transparent 70%);border-bottom:1px solid #4d9a9b38;pointer-events:none}
.cooperation-hook .kh-person{min-width:0;position:relative;z-index:3;padding:10px 0 0 14px;pointer-events:none}
.cooperation-hook .kh-person .kh-task-type{margin:0 0 12px}
.cooperation-hook .kh-person h3{font-size:clamp(30px,3.1vw,42px);line-height:1.08;letter-spacing:-.035em;font-weight:400;margin:0;max-width:310px}
.cooperation-hook .kh-portrait{display:block;width:min(112%,440px);max-width:none;height:auto;object-fit:contain;object-position:center bottom;margin:28px 0 0;transform:translateX(-5%);pointer-events:none;-webkit-mask-image:linear-gradient(90deg,#000 91%,transparent 100%),linear-gradient(#000 93%,transparent 100%);mask-image:linear-gradient(90deg,#000 91%,transparent 100%),linear-gradient(#000 93%,transparent 100%);-webkit-mask-composite:source-in,source-over;mask-composite:intersect,add}
.cooperation-hook .kh-workflow{position:relative;z-index:2;min-width:0;padding:158px 0 38px}
.cooperation-hook .kh-film-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.cooperation-hook .kh-film-heading h4{font-size:20px;line-height:1.3;font-weight:500;margin:0}
.cooperation-hook .kh-film-heading>span{font-size:10px;letter-spacing:.09em;color:#69ccc3}
.cooperation-hook .kh-film{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#060f1a;border:1px solid #43727799;border-radius:6px;object-fit:contain;box-shadow:0 22px 45px #0002}
.cooperation-hook .kh-film:focus-visible{outline:3px solid #a6eee4;outline-offset:4px}
.cooperation-hook .kh-film-summary{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:9px;color:#bacbdb;font-size:13px;line-height:1.6;margin:16px 0 0}
.cooperation-hook .kh-film-summary span{color:#60c9bd}
.cooperation-hook .kh-customize{position:relative;z-index:4;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 14px 30px}
.cooperation-hook .kh-customize h4{font-size:16px;font-weight:500;line-height:1.5;margin:0 0 5px}
.cooperation-hook .kh-customize p{font-size:13px;line-height:1.5;color:#aebed1;margin:0}
.cooperation-hook .kh-customize .kh-cta{flex-shrink:0;font-size:14px;gap:18px}
.cooperation-hook .kh-tasks{grid-template-columns:repeat(2,minmax(0,1fr))}
.cooperation-hook .kh-visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;padding:0;margin:-1px;border:0}
@media(max-width:1100px){.cooperation-hook .kh-person h3{font-size:32px}.cooperation-hook .kh-workflow{padding-top:143px}.cooperation-hook .kh-film-summary{font-size:12px;gap:6px}.cooperation-hook .kh-film-heading h4{font-size:18px}}
@media(max-width:800px){.cooperation-hook .kh-role-stage{grid-template-columns:1fr}.cooperation-hook .kh-person{min-height:325px;padding:22px 52% 0 8px}.cooperation-hook .kh-person h3{font-size:32px;max-width:230px}.cooperation-hook .kh-portrait{position:absolute;right:0;bottom:-4px;width:min(52%,265px);height:auto;margin:0;transform:none}.cooperation-hook .kh-workflow{padding:0 0 24px}.cooperation-hook .kh-film-summary{justify-content:flex-start}.cooperation-hook .kh-customize{padding:24px 0;gap:20px}.cooperation-hook .kh-tasks{grid-template-columns:1fr}}
@media(max-width:480px){.cooperation-hook .kh-role-example{padding-top:12px;margin-bottom:28px}.cooperation-hook .kh-person{padding:16px 52% 0 0;min-height:280px}.cooperation-hook .kh-person h3{font-size:27px;overflow-wrap:normal}.cooperation-hook .kh-person .kh-task-type{font-size:10px;letter-spacing:.06em}.cooperation-hook .kh-portrait{width:57%;right:-2%;bottom:0}.cooperation-hook .kh-customize{flex-direction:column;align-items:stretch}.cooperation-hook .kh-film-heading{gap:8px}.cooperation-hook .kh-film-heading h4{font-size:17px}.cooperation-hook .kh-film-heading>span{font-size:9px}.cooperation-hook .kh-film-summary{font-size:11px;column-gap:5px}}

/* model: openai; role: user-authorized-website-editor; role chooser and single-play controls */
.cooperation-hook [hidden]{display:none!important}
.cooperation-hook .kh-role-example>.kh-examples-label{margin:18px 0 14px;letter-spacing:.09em}
.cooperation-hook .kh-role-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 24px}
.cooperation-hook .kh-role-tab{appearance:none;display:flex;align-items:center;gap:14px;min-width:0;margin:0;padding:16px 14px;color:#e4edf5;background:#172337;border:1px solid #34475b;border-radius:5px;text-align:left;font:inherit;cursor:pointer}
.cooperation-hook .kh-role-tab:hover{border-color:#80c5bd;background:#1b2c40}
.cooperation-hook .kh-role-tab[aria-selected="true"]{background:#193437;border-color:#67d2c5;box-shadow:inset 0 -3px #67d2c5}
.cooperation-hook .kh-role-tab:focus-visible,.cooperation-hook .kh-film:focus-visible,.cooperation-hook #kh-role-panel:focus-visible{outline:3px solid #b0f5eb;outline-offset:4px}



.cooperation-hook .kh-tab-copy{display:flex;flex-direction:column;gap:6px;min-width:0}
.cooperation-hook .kh-tab-copy strong{font-size:16px;font-weight:500;line-height:1.25}
.cooperation-hook .kh-tab-copy>span{font-size:12px;line-height:1.45;color:#c0cedd}
.cooperation-hook .kh-tab-copy small{font-size:9px;line-height:1.4;letter-spacing:.06em;color:#9daec2}
.cooperation-hook .kh-role-tab[aria-selected="true"] small{color:#93e2d7}




.cooperation-hook .kh-film-summary{margin-top:10px}
.cooperation-hook .kh-pending{display:flex;min-height:260px;aspect-ratio:16/9;flex-direction:column;justify-content:center;align-items:flex-start;padding:34px;background:linear-gradient(135deg,#142c3d,#122132);border:1px solid #3b626d;border-radius:6px}
.cooperation-hook .kh-pending-label{font-size:10px;color:#8ddbd0;letter-spacing:.1em}
.cooperation-hook .kh-pending h4{font-size:clamp(23px,2.3vw,32px);line-height:1.2;font-weight:400;margin:16px 0 12px}
.cooperation-hook .kh-pending p{font-size:15px;line-height:1.65;color:#c2d1df;max-width:410px;margin:0}
.cooperation-hook .kh-pending-note{font-size:12px;line-height:1.5;color:#8ca3b8;margin-top:26px}
.cooperation-hook .kh-role-example[data-role="project"] .kh-portrait,.cooperation-hook .kh-role-example[data-role="process"] .kh-portrait{-webkit-mask-image:none;mask-image:none}
.cooperation-hook .kh-role-example[data-role="project"] .kh-person h3{font-size:clamp(28px,2.6vw,38px)}
.cooperation-hook .kh-role-example[data-role="project"] .kh-portrait{margin-top:54px}
@media(max-width:1100px){.cooperation-hook .kh-role-tab{gap:10px;padding:13px 10px}.cooperation-hook .kh-tab-copy strong{font-size:14px}.cooperation-hook .kh-tab-copy>span{font-size:11px}}
@media(max-width:800px){.cooperation-hook .kh-role-tabs{grid-template-columns:1fr;gap:8px;margin-bottom:12px}.cooperation-hook .kh-role-tab{padding:10px 14px;gap:15px}.cooperation-hook .kh-tab-copy{display:grid;grid-template-columns:1fr auto;column-gap:14px;row-gap:4px;flex:1}.cooperation-hook .kh-tab-copy strong{font-size:15px}.cooperation-hook .kh-tab-copy>span{grid-column:1;font-size:12px}.cooperation-hook .kh-tab-copy small{grid-column:2;grid-row:1/3;align-self:center;max-width:90px}.cooperation-hook .kh-role-example[data-role="project"] .kh-portrait{margin-top:0}.cooperation-hook .kh-role-example[data-role="project"] .kh-person h3{font-size:29px}.cooperation-hook .kh-pending{min-height:220px;padding:26px}}
@media(max-width:480px){.cooperation-hook .kh-tab-copy{display:flex;gap:3px}.cooperation-hook .kh-tab-copy strong{font-size:15px}.cooperation-hook .kh-tab-copy small{max-width:none;font-size:9px}.cooperation-hook .kh-role-tab{padding:10px}.cooperation-hook .kh-role-example[data-role="project"] .kh-person h3{font-size:25px}.cooperation-hook .kh-pending{padding:24px;aspect-ratio:auto}.cooperation-hook .kh-film-summary{font-size:12px;line-height:1.6}}

/* model: openai; role: user-authorized-website-editor; examples lead to a customer-defined role */
.cooperation-hook .kh-picker-intro{margin:18px 0 22px}
.cooperation-hook .kh-picker-intro .kh-examples-label{margin:0 0 12px;color:#94d6cb;letter-spacing:.1em;font-size:11px}
.cooperation-hook .kh-picker-intro h2{font-size:clamp(23px,2.4vw,30px);font-weight:400;letter-spacing:-.025em;line-height:1.25;margin:0 0 10px}
.cooperation-hook .kh-picker-intro>p:last-child{color:#b9c9d9;font-size:14px;line-height:1.65;margin:0;max-width:700px}
.cooperation-hook .kh-role-path{display:grid;grid-template-columns:minmax(0,3fr) 24px minmax(220px,1fr);gap:12px;align-items:stretch;margin-bottom:30px}
.cooperation-hook .kh-role-path .kh-role-tabs{margin:0;gap:10px}
.cooperation-hook .kh-role-path .kh-role-tab{flex-direction:column;align-items:flex-start;gap:16px;padding:20px 16px}
.cooperation-hook .kh-tab-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 38px;width:38px;height:38px;color:#a9c7d5}
.cooperation-hook .kh-tab-icon svg{width:32px;height:32px;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cooperation-hook .kh-role-tab[aria-selected="true"] .kh-tab-icon{color:#8de6d8}
.cooperation-hook .kh-role-path .kh-tab-copy{flex:1;gap:9px}
.cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:16px;line-height:1.3;min-height:42px}
.cooperation-hook .kh-role-path .kh-tab-copy>span{font-size:12px;line-height:1.5}
.cooperation-hook .kh-role-path .kh-tab-copy small{margin-top:auto;padding-top:6px;font-size:9px;align-self:flex-start}
.cooperation-hook .kh-role-next{align-self:center;text-align:center;font-size:24px;color:#82b9b1;font-weight:300}
.cooperation-hook .kh-define-role{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:20px 22px;border:1px dashed #6db5ab;border-radius:5px;background:linear-gradient(135deg,#173e3f,#142e36);color:#edfffb;text-decoration:none;min-width:0}
.cooperation-hook .kh-define-role:hover{background:linear-gradient(135deg,#1b4c4c,#183a43);border-color:#b1f2e7}
.cooperation-hook .kh-define-role:focus-visible{outline:3px solid #b0f5eb;outline-offset:4px}
.cooperation-hook .kh-define-top{display:flex;align-items:center;gap:12px;color:#a4dfd5;font-size:9px;letter-spacing:.08em;line-height:1.5}
.cooperation-hook .kh-define-top .kh-tab-icon{color:#9de5d7}
.cooperation-hook .kh-define-role>strong{font-size:21px;font-weight:500;line-height:1.2;letter-spacing:-.02em}
.cooperation-hook .kh-define-role>span:not(.kh-define-top):not(.kh-define-action){font-size:13px;line-height:1.6;color:#c3dbdb}
.cooperation-hook .kh-define-role .kh-define-action{display:flex;justify-content:space-between;align-items:center;gap:14px;width:100%;margin-top:auto;padding-top:12px;color:#a5f0df;font-size:12px;font-weight:500}
@media(max-width:1100px) and (min-width:801px){.cooperation-hook .kh-role-path{grid-template-columns:minmax(0,1fr);gap:12px}.cooperation-hook .kh-role-next{transform:rotate(90deg);height:24px;line-height:24px}.cooperation-hook .kh-define-role{display:grid;grid-template-columns:38px 1fr auto;column-gap:18px;row-gap:5px;align-items:center;padding:19px 22px}.cooperation-hook .kh-define-top{grid-column:1;grid-row:1/3}.cooperation-hook .kh-define-top>span:last-child{display:none}.cooperation-hook .kh-define-role>strong{grid-column:2;font-size:21px}.cooperation-hook .kh-define-role>span:not(.kh-define-top):not(.kh-define-action){grid-column:2}.cooperation-hook .kh-define-role .kh-define-action{grid-column:3;grid-row:1/3;margin:0;padding:0;width:auto}.cooperation-hook .kh-role-path .kh-tab-copy strong{min-height:0}}
@media(max-width:800px){.cooperation-hook .kh-picker-intro{margin-top:12px}.cooperation-hook .kh-role-path{grid-template-columns:1fr;gap:10px}.cooperation-hook .kh-role-path .kh-role-tab{flex-direction:row;align-items:center;gap:15px;padding:15px 16px}.cooperation-hook .kh-role-path .kh-tab-copy{display:flex;gap:5px}.cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:16px;min-height:0}.cooperation-hook .kh-role-path .kh-tab-copy small{padding-top:2px;max-width:none}.cooperation-hook .kh-role-next{transform:rotate(90deg);height:22px;line-height:22px}.cooperation-hook .kh-define-role{gap:10px;padding:20px}.cooperation-hook .kh-define-top{font-size:10px}.cooperation-hook .kh-define-role .kh-define-action{padding-top:8px}.cooperation-hook .kh-define-role>strong{font-size:23px}}
@media(max-width:480px){.cooperation-hook .kh-picker-intro h2{font-size:24px}.cooperation-hook .kh-role-path .kh-role-tab{padding:15px 12px;gap:12px}.cooperation-hook .kh-tab-icon{flex-basis:32px;width:32px;height:34px}.cooperation-hook .kh-tab-icon svg{width:30px;height:30px}.cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:15px}.cooperation-hook .kh-define-role{padding:18px}.cooperation-hook .kh-define-role>strong{font-size:22px}}

/* model: openai; role: user-authorized-website-editor; compact cards, prominent titles, balanced portraits */
.cooperation-hook .kh-role-path{margin-bottom:24px}
.cooperation-hook .kh-role-path .kh-role-tab{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:10px;padding:15px 14px}
.cooperation-hook .kh-role-path .kh-tab-icon{width:28px;height:28px;flex-basis:28px}
.cooperation-hook .kh-role-path .kh-tab-icon svg{width:26px;height:26px}
.cooperation-hook .kh-role-path .kh-tab-copy{display:flex;flex-direction:column;gap:6px;flex:initial}
.cooperation-hook .kh-role-path .kh-tab-copy strong{min-height:0;font-size:20px;line-height:1.2;font-weight:600;letter-spacing:-.025em}
.cooperation-hook .kh-role-path .kh-tab-copy>span{font-size:12px;line-height:1.45}
.cooperation-hook .kh-role-path .kh-tab-copy small{margin-top:2px;padding-top:0;align-self:flex-start;line-height:1.4}
.cooperation-hook .kh-define-role{display:grid;grid-template-columns:28px minmax(0,1fr);align-content:center;align-items:start;gap:6px 10px;padding:15px 14px}
.cooperation-hook .kh-define-top{grid-column:1;grid-row:1/4;gap:0}
.cooperation-hook .kh-define-top>span:last-child{display:none}
.cooperation-hook .kh-define-role>strong{grid-column:2;font-size:20px;line-height:1.2;font-weight:600}
.cooperation-hook .kh-define-role>span:not(.kh-define-top):not(.kh-define-action){grid-column:2;font-size:12px;line-height:1.45}
.cooperation-hook .kh-define-role .kh-define-action{grid-column:2;grid-row:auto;margin-top:2px;padding-top:0;width:100%;font-size:11px;line-height:1.4}
.cooperation-hook .kh-role-stage{grid-template-columns:minmax(0,.43fr) minmax(0,.57fr)}
.cooperation-hook .kh-person{padding:8px 0 0}
.cooperation-hook .kh-role-example[data-role] .kh-person h3{font-size:clamp(28px,2.7vw,38px);line-height:1.12;max-width:none;width:max-content;white-space:nowrap}
.cooperation-hook .kh-role-example[data-role] .kh-portrait{width:min(100%,420px);margin:24px 0 0;transform:translateX(7%)}
.cooperation-hook .kh-role-example[data-role="project"] .kh-portrait{width:min(104%,520px);margin-top:24px;transform:translateX(5%)}
.cooperation-hook .kh-role-example[data-role="process"] .kh-portrait{transform:translateX(8%)}
.cooperation-hook .kh-workflow{padding-top:104px;padding-bottom:24px}
@media(max-width:1100px) and (min-width:801px){
  .cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:19px}
  .cooperation-hook .kh-define-role{grid-template-columns:28px minmax(0,1fr) auto;padding:14px 18px;column-gap:12px}
  .cooperation-hook .kh-define-top{grid-row:1/3}
  .cooperation-hook .kh-define-role .kh-define-action{grid-column:3;grid-row:1/3;align-self:center;width:auto;padding-left:16px}
  .cooperation-hook .kh-role-example[data-role] .kh-portrait{width:96%;transform:translateX(2%)}
  .cooperation-hook .kh-role-example[data-role="project"] .kh-portrait{width:116%;transform:translateX(0)}
  .cooperation-hook .kh-workflow{padding-top:100px}
}
@media(max-width:800px){
  .cooperation-hook .kh-role-path .kh-role-tab{grid-template-columns:28px minmax(0,1fr);padding:13px 15px;gap:12px}
  .cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:20px}
  .cooperation-hook .kh-role-path .kh-tab-copy{gap:4px}
  .cooperation-hook .kh-define-role{padding:15px;gap:6px 12px}
  .cooperation-hook .kh-role-stage{grid-template-columns:1fr}
  .cooperation-hook .kh-person{display:flex;flex-direction:column;align-items:flex-start;min-height:0;padding:12px 0 0}
  .cooperation-hook .kh-person .kh-task-type{margin-bottom:10px}
  .cooperation-hook .kh-role-example[data-role] .kh-person h3{font-size:clamp(24px,6.5vw,36px);width:100%;max-width:100%;white-space:normal}
  .cooperation-hook .kh-role-example[data-role="mechanical"] .kh-person h3{white-space:nowrap}
  .cooperation-hook .kh-role-example[data-role] .kh-portrait{position:relative;right:auto;bottom:auto;align-self:center;width:min(74%,340px);margin:18px auto 0;transform:none}
  .cooperation-hook .kh-role-example[data-role="project"] .kh-portrait{width:min(92%,425px);margin-top:18px;transform:translateX(2%)}
  .cooperation-hook .kh-workflow{padding-top:12px;padding-bottom:20px}
}
@media(max-width:480px){
  .cooperation-hook .kh-role-path .kh-role-tab{padding:12px;gap:10px}
  .cooperation-hook .kh-role-path .kh-tab-copy strong{font-size:19px}
  .cooperation-hook .kh-role-path .kh-tab-copy>span{font-size:11px}
  .cooperation-hook .kh-define-role>strong{font-size:20px}
  .cooperation-hook .kh-role-example[data-role] .kh-person h3{font-size:clamp(22px,6.5vw,30px)}
}

/* model: openai; role: user-authorized-website-editor; approved single opening and Contact us CTA, 2026-10-14 */
.cooperation-hook .kh-role-example{padding-top:0}
.cooperation-hook .kh-picker-intro{margin:0 0 26px}
.cooperation-hook .kh-picker-intro h2{font-size:clamp(28px,3vw,40px);line-height:1.2;max-width:none;white-space:normal}
.cooperation-hook .kh-picker-intro>p:last-child{font-size:15px;line-height:1.6;max-width:900px}

/* model: openai; role: user-authorized-website-editor; customer-defined role is the primary destination, 2026-10-14 */
.cooperation-hook .kh-role-path{grid-template-columns:minmax(0,3fr) 26px minmax(0,1.35fr);gap:14px;align-items:center}
.cooperation-hook .kh-role-next{font-size:30px;font-weight:500;color:#82e1d0}
.cooperation-hook .kh-define-role{grid-template-columns:28px minmax(0,1fr);align-content:start;gap:8px 10px;padding:20px 18px;border:1px solid #9af3df;border-radius:7px;background:#88e5d0;color:#102a30;box-shadow:0 0 0 4px #88e5d012,0 12px 32px #0002}
.cooperation-hook .kh-define-role:hover{background:#a4f2e0;border-color:#c4ffef;box-shadow:0 0 0 4px #88e5d026,0 12px 32px #0002}
.cooperation-hook .kh-define-role:focus-visible{outline:3px solid #fff;outline-offset:5px}
.cooperation-hook .kh-define-top{grid-column:1;grid-row:1;align-self:center}
.cooperation-hook .kh-define-top .kh-tab-icon{color:#174d4d}
.cooperation-hook .kh-define-role>strong{grid-column:2;font-size:26px;line-height:1.12;font-weight:650;letter-spacing:-.035em;color:#102a30}
.cooperation-hook .kh-define-role>span:not(.kh-define-top):not(.kh-define-action){grid-column:1/-1;font-size:13px;line-height:1.5;color:#22474a}
.cooperation-hook .kh-define-role .kh-define-action{grid-column:1/-1;grid-row:auto;align-self:auto;box-sizing:border-box;width:100%;min-height:40px;margin:6px 0 0;padding:9px 13px;border-radius:4px;background:#14363d;color:#f1fffb;font-size:13px;line-height:1.5;font-weight:600}
.cooperation-hook .kh-define-action>span{font-size:20px;line-height:1}
@media(min-width:801px) and (max-width:1100px){
  .cooperation-hook .kh-role-path{grid-template-columns:minmax(0,1fr);gap:12px}
  .cooperation-hook .kh-define-role{grid-template-columns:28px minmax(0,1fr) auto;column-gap:14px;padding:20px 22px}
  .cooperation-hook .kh-define-top{grid-row:1/3;align-self:center}
  .cooperation-hook .kh-define-role>strong{grid-column:2}
  .cooperation-hook .kh-define-role>span:not(.kh-define-top):not(.kh-define-action){grid-column:2}
  .cooperation-hook .kh-define-role .kh-define-action{grid-column:3;grid-row:1/3;align-self:center;width:auto;min-width:140px;margin:0;padding:10px 15px}
}
@media(max-width:800px){
  .cooperation-hook .kh-role-path{grid-template-columns:minmax(0,1fr);gap:12px}
  .cooperation-hook .kh-define-role{padding:20px;gap:10px}
}

/* model: openai; role: user-authorized-website-editor; each example ends with a customer-defined role invitation */
.cooperation-hook .kh-film-frame{position:relative;isolation:isolate}
.cooperation-hook .kh-film-endcard{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:clamp(20px,3.2vw,48px);overflow:hidden;border:1px solid #a1f1df;border-radius:6px;background:radial-gradient(ellipse at 100% 0,#c5f6e9,transparent 70%),#88e5d0;color:#102a30}
.cooperation-hook .kh-endcard-kicker{display:flex;align-items:center;gap:10px;margin:0 0 20px;font-size:10px;font-weight:600;line-height:1.5;letter-spacing:.1em;color:#225455}
.cooperation-hook .kh-endcard-kicker>span{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px dashed #347874;border-radius:50%;font-size:25px;font-weight:300;line-height:1;letter-spacing:0}
.cooperation-hook .kh-film-endcard h4{font-size:clamp(25px,2.9vw,42px);line-height:1.1;font-weight:500;letter-spacing:-.035em;margin:0 0 12px;color:#102a30}
.cooperation-hook .kh-endcard-copy{font-size:15px;line-height:1.5;color:#22474a;margin:0 0 26px}
.cooperation-hook .kh-endcard-actions{display:flex;flex-wrap:wrap;gap:10px;width:100%}
.cooperation-hook .kh-endcard-actions>a,.cooperation-hook .kh-endcard-actions>button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:44px;padding:11px 16px;border:1px solid #14363d;border-radius:4px;font:inherit;font-size:13px;font-weight:600;line-height:1.4;text-decoration:none;cursor:pointer}
.cooperation-hook .kh-endcard-actions>a{background:#14363d;color:#f1fffb}
.cooperation-hook .kh-endcard-actions>button{background:transparent;color:#14363d;border-color:#347874}
.cooperation-hook .kh-endcard-actions>.kh-endcard-replay{border-color:transparent;gap:8px;padding-inline:10px}
.cooperation-hook .kh-endcard-actions>a:hover{background:#23525a}
.cooperation-hook .kh-endcard-actions>button:hover{background:#ffffff45}
.cooperation-hook .kh-endcard-actions>a:focus-visible,.cooperation-hook .kh-endcard-actions>button:focus-visible{outline:3px solid #14363d;outline-offset:3px}
@media(min-width:801px) and (max-width:1100px){
  .cooperation-hook .kh-film-endcard{padding:20px}
  .cooperation-hook .kh-endcard-kicker{margin-bottom:12px}
  .cooperation-hook .kh-film-endcard h4{font-size:28px;margin-bottom:8px}
  .cooperation-hook .kh-endcard-copy{font-size:13px;margin-bottom:16px}
  .cooperation-hook .kh-endcard-actions{gap:8px}
  .cooperation-hook .kh-endcard-actions>a,.cooperation-hook .kh-endcard-actions>button{font-size:12px;gap:8px;padding:10px}
}
@media(max-width:600px){
  .cooperation-hook .kh-film-endcard{padding:15px}
  .cooperation-hook .kh-endcard-kicker{font-size:9px;gap:7px;margin-bottom:9px}
  .cooperation-hook .kh-endcard-kicker>span{width:22px;height:22px;font-size:19px}
  .cooperation-hook .kh-film-endcard h4{font-size:25px;margin-bottom:7px}
  .cooperation-hook .kh-endcard-copy{font-size:12px;margin-bottom:13px}
  .cooperation-hook .kh-endcard-actions{gap:8px}
  .cooperation-hook .kh-endcard-actions>a,.cooperation-hook .kh-endcard-actions>button{font-size:12px;gap:8px;min-height:40px;padding:9px 10px}
}
@media(max-width:360px){
  .cooperation-hook .kh-role-example[data-playback="ended"] .kh-film-frame{min-height:180px}
  .cooperation-hook .kh-film-endcard{padding:12px}
  .cooperation-hook .kh-endcard-kicker{display:none}
  .cooperation-hook .kh-endcard-kicker>span{display:none}
  .cooperation-hook .kh-film-endcard h4{font-size:22px;margin-bottom:6px}
  .cooperation-hook .kh-endcard-copy{font-size:11px;margin-bottom:10px}
  .cooperation-hook .kh-endcard-actions{gap:6px}
  .cooperation-hook .kh-endcard-actions>a,.cooperation-hook .kh-endcard-actions>button{gap:6px;padding-inline:8px}
}

/* model: openai; role: user-authorized-website-editor; static invitation after a role example ends */
.cooperation-hook .kh-role-hint{display:inline-flex;align-items:center;gap:8px;margin-left:20px;color:#9be7d8;font-size:12px;font-weight:500;line-height:1.5;letter-spacing:0;opacity:0;pointer-events:none}
.cooperation-hook .kh-role-hint>span{font-size:16px;line-height:1}
.cooperation-hook .kh-role-example[data-playback="ended"] .kh-role-hint{opacity:1}
.cooperation-hook .kh-role-example[data-playback="ended"] .kh-role-tab[aria-selected="false"]{border-color:#557f7e}
.cooperation-hook .kh-role-example[data-playback="ended"] .kh-role-tab[aria-selected="false"] small{color:#a5dfd5}
@media(max-width:480px){
  .cooperation-hook .kh-role-hint{margin-left:14px;font-size:11px;gap:5px}
}

/* model: openai; role: user-authorized-website-editor; fade automation equipment edges while preserving the person */
.cooperation-hook .kh-role-example[data-role="process"] .kh-portrait{
  -webkit-mask-image:linear-gradient(90deg,#000 90%,transparent 100%),linear-gradient(90deg,#000 50%,transparent 56%),linear-gradient(180deg,#000 88%,transparent 100%);
  mask-image:linear-gradient(90deg,#000 90%,transparent 100%),linear-gradient(90deg,#000 50%,transparent 56%),linear-gradient(180deg,#000 88%,transparent 100%);
  -webkit-mask-composite:source-in,source-over,source-over;
  mask-composite:intersect,add,add;
}

/* model: openai; role: user-authorized-website-editor; center the portrait and film together with a shared overlap, 2026-10-14 */
@media(min-width:801px){
  .cooperation-hook .kh-role-stage{
    --kh-portrait-width:420px;
    --kh-overlap:28px;
    grid-template-columns:minmax(0,min(43%,calc(var(--kh-portrait-width) - var(--kh-overlap)))) minmax(0,57%);
    justify-content:center;
  }
  .cooperation-hook .kh-role-example[data-role="project"] .kh-role-stage{--kh-portrait-width:520px}
  .cooperation-hook .kh-person{z-index:1}
  .cooperation-hook .kh-workflow{z-index:2}
  .cooperation-hook .kh-role-example[data-role] .kh-portrait{position:relative;width:calc(100% + var(--kh-overlap));left:0;margin-left:0;margin-right:0;transform:none}
}

/* model: openai; role: user-authorized-website-editor; video-first showcase, 2026-10-15 */
.cooperation-hook #kh-change{--kh-film-width:100%;margin:0 0 48px;padding:0 0 42px;border-top:0;border-bottom:1px solid #34475b}
.cooperation-hook #kh-change .kh-picker-intro{width:min(100%,var(--kh-film-width));margin:0 auto 22px;text-align:center}
.cooperation-hook #kh-change .kh-picker-intro .kh-examples-label{font-size:10px;margin:0 0 10px}
.cooperation-hook #kh-change .kh-picker-intro h2{font-size:28px;line-height:1.25;margin:0 0 10px}
.cooperation-hook #kh-change .kh-picker-intro>p:last-child{font-size:13px;line-height:1.6;margin-inline:auto}
.cooperation-hook #kh-change .kh-role-path{display:block;width:min(100%,var(--kh-film-width));margin:0 auto 20px}
.cooperation-hook #kh-change .kh-role-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0}
.cooperation-hook #kh-change .kh-role-tab{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:12px;padding:18px 20px;min-height:80px;text-align:center}
.cooperation-hook #kh-change .kh-tab-icon{width:30px;height:30px;flex:0 0 30px}
.cooperation-hook #kh-change .kh-tab-icon svg{width:30px;height:30px}
.cooperation-hook #kh-change .kh-tab-copy{flex:0 1 auto;align-items:center;gap:4px;max-width:100%;text-align:center}
.cooperation-hook #kh-change .kh-tab-copy strong{font-size:16px;line-height:1.3;letter-spacing:-.01em}
.cooperation-hook #kh-change .kh-tab-copy>span{font-size:11px;line-height:1.4}
.cooperation-hook #kh-change .kh-role-stage{display:block;min-height:0;background:none}
.cooperation-hook #kh-change .kh-role-stage:after{display:none}
.cooperation-hook #kh-change .kh-workflow{width:min(100%,var(--kh-film-width));margin:0 auto;padding:0;z-index:2}
.cooperation-hook #kh-change .kh-film-heading{margin-bottom:10px;gap:12px}
.cooperation-hook #kh-change .kh-film-heading h4{font-size:15px;line-height:1.4}
.cooperation-hook #kh-change .kh-film-heading>span{font-size:9px}
.cooperation-hook #kh-change .kh-film-summary{font-size:12px;line-height:1.6;margin:12px 0 0;justify-content:flex-start}
.cooperation-hook #kh-change .kh-person{position:absolute;left:0;bottom:34px;display:block;width:200px;min-height:0;padding:0;z-index:1}
.cooperation-hook #kh-change .kh-person .kh-task-type{font-size:8px;line-height:1.6;letter-spacing:.06em;max-width:160px;margin:0 0 6px}
.cooperation-hook #kh-change .kh-person h3{width:160px;max-width:100%;font-size:17px;line-height:1.25;white-space:normal;margin:0}
.cooperation-hook #kh-change .kh-portrait{position:relative;display:block;left:auto;right:auto;bottom:auto;width:200px;max-width:100%;height:250px;object-fit:contain;object-position:left bottom;margin:12px 0 0;transform:none}
.cooperation-hook #kh-change[data-role="project"] .kh-portrait{object-fit:contain}
.cooperation-hook #kh-change .kh-example-footer{display:flex;justify-content:flex-end;width:min(100%,var(--kh-film-width));margin:16px auto 0}
.cooperation-hook #kh-change .kh-define-role{display:grid;grid-template-columns:20px minmax(0,1fr);gap:5px 9px;width:320px;max-width:100%;padding:12px 14px;border:1px solid #507b79;border-radius:5px;background:#173337;box-shadow:none;color:#d9f6ef}
.cooperation-hook #kh-change .kh-define-role:hover{background:#214449;border-color:#8de6d8}
.cooperation-hook #kh-change .kh-define-top{grid-column:1;grid-row:1;align-self:center}
.cooperation-hook #kh-change .kh-define-top .kh-tab-icon{color:#8de6d8}
.cooperation-hook #kh-change .kh-define-role>strong{grid-column:2;font-size:15px;line-height:1.3;letter-spacing:-.01em;color:#d9f6ef}
.cooperation-hook #kh-change .kh-define-role>span:not(.kh-define-top){grid-column:2;font-size:11px;line-height:1.5;color:#b8d2d0}
@media(max-width:1679px){
 .cooperation-hook #kh-change .kh-person{position:relative;inset:auto;width:min(100%,var(--kh-film-width));min-height:74px;margin:14px auto 0;padding:13px 0 8px 76px}
 .cooperation-hook #kh-change .kh-person h3{width:auto;font-size:15px}
 .cooperation-hook #kh-change .kh-person .kh-task-type{max-width:none}
 .cooperation-hook #kh-change .kh-portrait{position:absolute;left:0;top:0;bottom:auto;width:60px;height:74px;margin:0;object-position:center bottom}
 .cooperation-hook #kh-change .kh-role-stage{display:flex;flex-direction:column}
 .cooperation-hook #kh-change .kh-workflow{order:-1}
 .cooperation-hook #kh-change .kh-example-footer{margin-top:8px}
}
@media(max-width:600px){
 .cooperation-hook #kh-change{margin-bottom:32px;padding-bottom:30px}
 .cooperation-hook #kh-change .kh-picker-intro{margin-bottom:18px}
 .cooperation-hook #kh-change .kh-picker-intro h2{font-size:24px}
 .cooperation-hook #kh-change .kh-picker-intro>p:last-child{font-size:12px}
 .cooperation-hook #kh-change .kh-role-tabs{gap:6px}
 .cooperation-hook #kh-change .kh-role-tab{flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:14px 8px;min-height:104px}
 .cooperation-hook #kh-change .kh-tab-copy strong{font-size:13px;line-height:1.35}
 .cooperation-hook #kh-change .kh-tab-copy>span{display:none}
 .cooperation-hook #kh-change .kh-tab-icon,.cooperation-hook #kh-change .kh-tab-icon svg{width:26px;height:26px;flex-basis:26px}
 .cooperation-hook #kh-change .kh-film-heading h4{font-size:13px}
 .cooperation-hook #kh-change .kh-film-heading>span{font-size:8px}
 .cooperation-hook #kh-change .kh-film-summary{font-size:11px}
 .cooperation-hook #kh-change .kh-example-footer{justify-content:flex-start}
 .cooperation-hook #kh-change .kh-define-role{width:100%}
}

/* model: openai; role: user-authorized-website-editor; concise video context, 2026-10-15 */
.cooperation-hook #kh-change{margin-bottom:0;padding-bottom:28px;border-bottom:0}
.cooperation-hook #kh-change .kh-picker-intro{margin-bottom:22px}
.cooperation-hook #kh-change .kh-picker-intro h2{margin-bottom:0}
.cooperation-hook #kh-change .kh-film-heading{display:none}
.cooperation-hook #kh-change .kh-film-summary{display:none}
.cooperation-hook #kh-change .kh-person{bottom:0}
.cooperation-hook #kh-change .kh-example-context{display:grid;grid-template-columns:1fr 1fr 1.35fr 1.1fr;gap:22px;width:min(100%,var(--kh-film-width));margin:22px auto 0}
.cooperation-hook #kh-change .kh-example-context>div{min-width:0}
.cooperation-hook #kh-change .kh-example-context dt{margin:0 0 8px;color:#8db9b6;font-size:9px;font-weight:600;line-height:1.4;letter-spacing:.1em;text-transform:uppercase}
.cooperation-hook #kh-change .kh-example-context dd{margin:0;color:#dce9ee;font-size:14px;line-height:1.55}
.cooperation-hook #kh-change .kh-example-context>div:first-child dd{color:#a4ecda}
.cooperation-hook #kh-change .kh-example-footer{align-items:center;justify-content:space-between;gap:24px;margin-top:22px;padding-top:18px;border-top:1px solid #2e4456}
.cooperation-hook #kh-change .kh-demo-note{margin:0;max-width:560px;font-size:11px;line-height:1.6;color:#91aab9}
.cooperation-hook #kh-change .kh-define-role{display:inline-flex;flex-direction:row;align-items:center;justify-content:center;gap:16px;width:auto;flex-shrink:0;padding:10px 14px;font-size:12px;line-height:1.5;white-space:nowrap}
.cooperation-hook .kh-compact-support,.cooperation-hook .kh-compact-start{width:100%;margin-inline:auto;scroll-margin-top:120px;border-top:1px solid #34475b}
.cooperation-hook .kh-compact-support{display:flex;align-items:center;justify-content:center;text-align:center;gap:24px;padding:24px 0}
.cooperation-hook .kh-compact-support h3{margin:0;color:#e4f0f3;font-size:17px;font-weight:400;line-height:1.4;letter-spacing:-.015em}
.cooperation-hook .kh-compact-support p{margin:0;color:#9eb9c3;font-size:12px;line-height:1.6}
.cooperation-hook .kh-compact-start{display:flex;align-items:center;gap:30px;padding:22px 0 0}
.cooperation-hook .kh-compact-start h3{margin:0;flex-shrink:0;color:#9bb8c1;font-size:12px;font-weight:500;line-height:1.4}
.cooperation-hook .kh-compact-start ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;flex:1;list-style:none;margin:0;padding:0}
.cooperation-hook .kh-compact-start li{display:flex;align-items:center;gap:9px;color:#dce9ee;font-size:12px;line-height:1.5}
.cooperation-hook .kh-compact-start li>span{color:#83cebf;font-size:10px}
@media(max-width:800px){
 .cooperation-hook #kh-change .kh-example-context{grid-template-columns:1fr 1fr;gap:18px 24px}
 .cooperation-hook .kh-compact-support{display:block;padding:20px 0}
 .cooperation-hook .kh-compact-support p{margin-top:8px}
 .cooperation-hook .kh-compact-start{display:block;padding-top:20px}
 .cooperation-hook .kh-compact-start ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
}
@media(max-width:600px){
 .cooperation-hook #kh-change .kh-example-context{margin-top:18px;gap:16px}
 .cooperation-hook #kh-change .kh-example-context dd{font-size:13px}
 .cooperation-hook #kh-change .kh-example-context dt{font-size:8px;margin-bottom:6px}
 .cooperation-hook #kh-change .kh-example-footer{align-items:flex-start;flex-direction:column;gap:14px;margin-top:18px}
 .cooperation-hook #kh-change .kh-define-role{width:auto}
 .cooperation-hook .kh-compact-support h3{font-size:16px}
 .cooperation-hook .kh-compact-support p{font-size:11px}
 .cooperation-hook .kh-compact-start ol{gap:14px 10px}
 .cooperation-hook .kh-compact-start li{font-size:11px;gap:7px}
}

/* model: openai; role: user-authorized-website-editor; aligned portrait and context beneath the film, 2026-10-15 */
.cooperation-hook #kh-change .kh-role-stage{display:block}
.cooperation-hook #kh-change .kh-example-details{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:stretch;gap:32px;width:min(100%,var(--kh-film-width));margin:16px auto 0}
.cooperation-hook #kh-change .kh-example-details .kh-person{position:relative;inset:auto;display:flex;flex-direction:column;align-items:flex-start;width:auto;min-width:0;min-height:0;margin:0;padding:0}
.cooperation-hook #kh-change .kh-example-details .kh-person .kh-task-type{max-width:230px;min-height:0;margin:0 0 4px;font-size:8px;line-height:1.6}
.cooperation-hook #kh-change .kh-example-details .kh-person h3{width:100%;max-width:none;min-height:0;margin:0;font-size:17px;line-height:1.2;white-space:normal}
.cooperation-hook #kh-change .kh-example-details .kh-portrait{position:relative;inset:auto;align-self:flex-start;display:block;width:144px;max-width:100%;height:180px;margin:6px 0 0;transform:none;object-fit:contain;object-position:left bottom}
.cooperation-hook #kh-change .kh-example-details .kh-example-context{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;gap:20px 32px;width:auto;min-width:0;margin:0;padding:20px 24px;border:1px solid #2e4456;border-radius:6px;background:#142234}
.cooperation-hook #kh-change .kh-example-details .kh-example-context>div{align-self:start;min-width:0}
.cooperation-hook #kh-change .kh-example-details .kh-example-context dt{margin-bottom:8px;font-size:11px;line-height:1.4}
.cooperation-hook #kh-change .kh-example-details .kh-example-context dd{font-size:18px;line-height:1.45}
.cooperation-hook #kh-change .kh-example-footer{display:flex;flex-direction:row;justify-content:center;align-items:center;gap:0;margin:18px auto 0;padding:0;border-top:0}
.cooperation-hook #kh-change .kh-example-footer .kh-define-role{min-width:168px;min-height:46px;width:auto;margin:0 auto;padding:11px 24px;gap:24px;border-color:#88e5d0;border-radius:4px;background:#88e5d0;color:#102a30;font-size:14px;font-weight:600}
.cooperation-hook #kh-change .kh-example-footer .kh-define-role>span{font-size:16px;color:inherit}
.cooperation-hook #kh-change .kh-example-footer .kh-define-role:hover{background:#a4f2e0;border-color:#a4f2e0}
@media(min-width:601px) and (max-width:1000px){
 .cooperation-hook #kh-change .kh-example-details{grid-template-columns:180px minmax(0,1fr);gap:24px}
 .cooperation-hook #kh-change .kh-example-details .kh-person h3{font-size:16px}
 .cooperation-hook #kh-change .kh-example-details .kh-portrait{width:128px;height:160px}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context{padding:18px 20px;gap:18px}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context dt{font-size:10px}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context dd{font-size:16px}
}
@media(max-width:600px){
 .cooperation-hook #kh-change .kh-example-details{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:14px}
 .cooperation-hook #kh-change .kh-example-details .kh-person{display:grid;grid-template-columns:64px minmax(0,1fr);grid-template-rows:auto auto;align-content:center;column-gap:14px;min-height:80px}
 .cooperation-hook #kh-change .kh-example-details .kh-person .kh-task-type{grid-column:2;max-width:none;margin:0 0 4px}
 .cooperation-hook #kh-change .kh-example-details .kh-person h3{grid-column:2;font-size:15px}
 .cooperation-hook #kh-change .kh-example-details .kh-portrait{grid-column:1;grid-row:1/3;align-self:center;width:64px;height:80px;margin:0;object-position:center bottom}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context{padding:18px;gap:18px 16px}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context dt{font-size:9px;margin-bottom:6px;letter-spacing:.07em}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context dd{font-size:15px}
 .cooperation-hook #kh-change .kh-example-footer{margin-top:16px}
}
@media(max-width:360px){
 .cooperation-hook #kh-change .kh-example-details .kh-example-context{padding:14px;gap:16px 12px}
 .cooperation-hook #kh-change .kh-example-details .kh-example-context dd{font-size:14px}
}

/* model: openai; role: user-authorized-website-editor; approved cooperation deliverable cards, 2026-10-15 */
.cooperation-hook #approach{display:block;padding:28px 0 32px;border-top:0;text-align:center}
.cooperation-hook #approach h3{margin:0;font-size:24px;line-height:1.4;font-weight:400;letter-spacing:-.025em;color:#e6f0f4}
.cooperation-hook #approach #kh-start-title{margin:14px 0 0;color:#8ce5d3;font-size:12px;line-height:1.5;font-weight:500;letter-spacing:.12em;text-transform:uppercase}
.cooperation-hook #how-we-start{display:block;padding:32px 0 0;border-top:1px solid #30485a}
.cooperation-hook #how-we-start .kh-cooperation-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;list-style:none;width:100%;margin:0;padding:0}
.cooperation-hook #how-we-start .kh-cooperation-cards>li{display:flex;flex-direction:column;align-items:stretch;gap:0;min-width:0;min-height:292px;padding:22px 20px;background:#142234;border:1px solid #30485a;border-radius:4px;text-align:left}
.cooperation-hook #how-we-start .kh-card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px;color:#8ce5d3}
.cooperation-hook #how-we-start .kh-card-number{font-size:12px;line-height:1.5;letter-spacing:.08em}
.cooperation-hook #how-we-start .kh-card-top svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.cooperation-hook #how-we-start .kh-card-title{min-height:50px;margin:0;color:#e6f0f4;font-size:18px;line-height:1.4;font-weight:500;letter-spacing:-.015em}
.cooperation-hook #how-we-start .kh-card-description{flex:1;margin:14px 0 0;color:#adc3d0;font-size:15px;line-height:1.65}
.cooperation-hook #how-we-start .kh-card-delivery{margin-top:24px;padding-top:18px;border-top:1px solid #30485a}
.cooperation-hook #how-we-start .kh-card-delivery p{margin:0 0 7px;color:#a3bbc8;font-size:11px;line-height:1.5;font-weight:400;letter-spacing:.06em;text-transform:uppercase}
.cooperation-hook #how-we-start .kh-card-delivery span{display:block;color:#8ce5d3;font-size:14px;line-height:1.5}
.cooperation-hook #kh-cooperation-footer{display:flex;justify-content:center;margin-top:48px}
.cooperation-hook #kh-cooperation-footer .kh-contact-button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-width:168px;min-height:46px;padding:12px 24px;background:#8ce5d3;border:1px solid #8ce5d3;border-radius:3px;color:#102a30;font-size:14px;line-height:1.5;font-weight:500;text-decoration:none}
.cooperation-hook #kh-cooperation-footer .kh-contact-button>span{font-size:16px;color:inherit}
.cooperation-hook #kh-cooperation-footer .kh-contact-button:hover{background:#a4f2e0;border-color:#a4f2e0}
.cooperation-hook #kh-cooperation-footer .kh-contact-button:focus-visible{outline:3px solid #b0f5eb;outline-offset:4px}
@media(max-width:900px){
  .cooperation-hook #how-we-start .kh-cooperation-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .cooperation-hook #how-we-start .kh-cooperation-cards>li{min-height:270px}
}
@media(max-width:600px){
  .cooperation-hook #approach{padding:24px 0}
  .cooperation-hook #approach h3{font-size:20px}
  .cooperation-hook #approach #kh-start-title{font-size:11px}
  .cooperation-hook #how-we-start{padding-top:24px}
  .cooperation-hook #how-we-start .kh-cooperation-cards{gap:12px}
  .cooperation-hook #how-we-start .kh-cooperation-cards>li{min-height:280px;padding:18px 14px}
  .cooperation-hook #how-we-start .kh-card-top{margin-bottom:20px}
  .cooperation-hook #how-we-start .kh-card-title{font-size:16px;min-height:45px}
  .cooperation-hook #how-we-start .kh-card-description{font-size:13px;line-height:1.6}
  .cooperation-hook #how-we-start .kh-card-delivery{margin-top:18px;padding-top:14px}
  .cooperation-hook #how-we-start .kh-card-delivery p{font-size:10px}
  .cooperation-hook #how-we-start .kh-card-delivery span{font-size:13px}
  .cooperation-hook #kh-cooperation-footer{margin-top:32px}
}
@media(max-width:380px){
  .cooperation-hook #how-we-start .kh-cooperation-cards{grid-template-columns:minmax(0,1fr)}
  .cooperation-hook #how-we-start .kh-cooperation-cards>li{min-height:0;padding:20px}
  .cooperation-hook #how-we-start .kh-card-title{min-height:0}
  .cooperation-hook #how-we-start .kh-card-top{margin-bottom:16px}
}

/* model: openai; role: user-authorized-website-editor; slightly larger EPM portrait, 2026-10-15 */
@media(min-width:1001px){
  .cooperation-hook #kh-change[data-role="project"] .kh-example-details .kh-portrait{width:180px}
}
@media(min-width:601px) and (max-width:1000px){
  .cooperation-hook #kh-change[data-role="project"] .kh-example-details .kh-portrait{width:160px}
}