@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components,utilities;.gk-public-header nav{gap:8px;display:flex}.teaching-home{max-width:1440px;margin:auto}.teaching-eyebrow{letter-spacing:2px;color:#087e83;margin:0 0 20px;font-size:11px;font-weight:700}.teaching-hero{background:#edf5f2;border:1px solid #dcebe4;border-radius:20px;padding:64px 52px}.teaching-hero h1{letter-spacing:-2px;margin:0;font-size:clamp(38px,5vw,66px);font-weight:750;line-height:1.3}.teaching-hero em{color:#087e83;font-style:normal}.teaching-hero>p:not(.teaching-eyebrow){color:#526b70;margin-top:25px;font-size:16px;line-height:2}.teaching-primary{color:#fff;background:#087e83;border-radius:8px;margin-top:26px;padding:14px 22px;font-size:14px;display:inline-flex}.teaching-principles{grid-template-columns:repeat(3,1fr);gap:24px;margin:35px 0 55px;display:grid}.teaching-principles article{border:1px solid #dfe7e6;border-radius:12px;padding:24px}.teaching-principles span{color:#087e83;font:11px monospace}.teaching-principles h2{margin:15px 0 12px;font-size:18px;font-weight:700;line-height:1.6}.teaching-principles p,.teaching-collection p{color:#64777c;font-size:14px;line-height:2}.teaching-collections>h2{margin-bottom:25px;font-size:25px;font-weight:700}.teaching-collection{border:1px solid #dfe7e6;border-radius:14px;justify-content:space-between;align-items:center;gap:30px;padding:32px;display:flex}.teaching-tag{color:#087e83;font-size:12px}.teaching-collection h3{margin:15px 0;font-size:25px;font-weight:700}.teaching-collection strong{color:#087e83;white-space:nowrap;font-size:14px}.teaching-topics{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.teaching-topics span{background:#edf5f2;border-radius:5px;padding:5px 10px;font-size:12px}.teaching-collection:hover{border-color:#8cb8ad}.teaching-home a:focus-visible{outline-offset:4px;outline:3px solid #087e83}@media (max-width:640px){.teaching-hero{padding:32px 22px}.teaching-hero h1{letter-spacing:-1px;font-size:36px}.teaching-hero>p:not(.teaching-eyebrow){font-size:14px}.teaching-principles{grid-template-columns:1fr;gap:15px;margin-bottom:35px}.teaching-collection{padding:23px;display:block}.teaching-collection strong{margin-top:24px;display:block}.gk-public-header nav a{padding:9px;font-size:12px}}*{box-sizing:border-box}body{color:#172b35;background:#fff;margin:0;font-family:Arial,Microsoft YaHei,sans-serif}button,input,select{font:inherit}button,summary{cursor:pointer}a{color:inherit;text-decoration:none}.gk-public-header{border-bottom:1px solid #e1e9e6;justify-content:space-between;align-items:center;gap:15px;max-width:1496px;margin:auto;padding:20px 28px;display:flex}.gk-public-brand{font-size:21px;font-weight:750}.gk-public-brand span{color:#64777c;margin-left:8px;font-size:14px;font-weight:500}.gk-public-header nav a{border:1px solid #dfe7e6;border-radius:7px;padding:12px;font-size:13px}.gk-public-main{max-width:1496px;min-height:80vh;margin:auto;padding:30px 28px}.gk-public-footer{text-align:center;color:#64777c;border-top:1px solid #e1e9e6;padding:28px;font-size:12px}@media (max-width:640px){.gk-public-header{padding:18px 20px}.gk-public-main{padding:24px}.gk-public-brand{font-size:18px}.gk-public-brand span{margin-left:0;font-size:12px;display:block}}