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4rem);--page-max:78rem;--z-base:1;--z-raised:10;--z-dropdown:100;--z-sticky:200;--z-modal:400;--z-toast:500;--z-tooltip:600}*,:before,:after{box-sizing:border-box}html,body{scroll-behavior:smooth;margin:0;overflow-x:clip}body{background:var(--color-cuhk-body);min-width:20rem;color:var(--color-cuhk-white);font-family:var(--font-body);font-size:var(--text-base);line-height:1.6}#root{flex-direction:column;min-height:100dvh;display:flex}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:disabled{opacity:.55;cursor:not-allowed}a:active,button:active{opacity:.8}h1,h2,h3,p,figure{margin-block-start:0}h1,h2,h3{overflow-wrap:anywhere;min-width:0;font-family:var(--font-display)}:focus-visible{outline:var(--rule-strong) solid currentColor;outline-offset:var(--space-2xs)}.sr-only{width:var(--rule-hair);height:var(--rule-hair);margin:calc(var(--rule-hair) * 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.fa-solid{color:var(--color-cuhk-white);margin-inline-end:var(--space-2xs)}.currentlang,.login{justify-content:space-between;align-items:center;gap:var(--space-lg);border:var(--rule-hair) solid var(--color-cuhk-gray);border-radius:var(--radius-sm);min-height:2.5rem;padding-inline:var(--space-sm);background:var(--color-cuhk-body);color:var(--color-cuhk-white);cursor:pointer;white-space:nowrap;line-height:1;display:inline-flex}.login{justify-content:center;gap:var(--space-xs);margin-inline-start:var(--space-sm)}.language-menu{z-index:var(--z-dropdown);border:var(--rule-hair) solid var(--color-cuhk-gray);border-radius:var(--radius-sm);background:var(--color-cuhk-body);min-width:8rem;margin:0;padding:0;list-style:none;position:absolute;inset-block-start:calc(100% + var(--space-xs));inset-inline-start:1.75rem;overflow:clip}.language-menu button{border:0;border-block-end:var(--rule-hair) solid 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1);background:var(--color-cuhk-body);width:100%;min-height:4.9375rem;color:var(--color-cuhk-white);align-items:center;display:flex;position:fixed;inset-block-start:3.625rem;inset-inline-start:0}.header-container{justify-content:space-between;align-items:center;display:flex}.logo{min-height:2.75rem;font-family:var(--font-wordmark);font-size:var(--text-lg);letter-spacing:-.04em;white-space:nowrap;align-items:center;font-weight:700;line-height:1;display:inline-flex}.menu,.menu-list{align-items:center;display:flex}.menu-list{gap:2.0625rem;margin:0;padding:0;list-style:none}.menu-list>li{justify-content:center;align-items:center;min-height:4.9375rem;display:flex;position:relative}.menu-list a{white-space:nowrap;align-items:center;min-height:2.75rem;line-height:1;display:inline-flex}.menu-caret{width:2.75rem;height:2.75rem;color:var(--color-cuhk-white);cursor:pointer;background:0 0;border:0;place-items:center;margin-inline-start:var(--space-sm);padding:0;line-height:1;display:inline-grid}.menu-caret i{transition:transform var(--dur-micro) var(--ease-out)}.menu-caret[aria-expanded=true] i{transform:rotate(180deg)}.sub-menu{z-index:var(--z-dropdown);border:var(--rule-hair) solid var(--color-cuhk-gray);background:var(--color-cuhk-body);border-block-end:0;width:max-content;min-width:100%;margin:0;padding:0;list-style:none;display:none;position:absolute;inset-block-start:100%;inset-inline-start:0}.sub-menu li{border-block-end:var(--rule-hair) solid var(--color-cuhk-border);min-height:auto}.sub-menu a{width:100%;min-height:3.25rem;padding-inline:var(--space-sm)}.sub-menu.is-open{display:block}.mobile-menu-button{width:2.75rem;height:2.75rem;color:var(--color-cuhk-white);cursor:pointer;background:0 0;border:0;line-height:1;display:none}.mobile-menu-button .fa-solid{font-size:var(--text-lg)}.main-content{margin-block:12.5625rem 3.75rem}#home,#hosting,#dedicated{scroll-margin-top:9.5rem}.main-content a{transition:opacity var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out)}.hero-reference{padding:var(--space-xl);color:var(--color-cuhk-white);text-align:center}.hero-reference h1{margin-block-end:var(--space-xs);font-size:3rem;line-height:1.1}.typing-line{height:2.25rem;font-size:var(--text-lg);line-height:2.25rem}.typing-line span{min-height:2rem;border-inline-end:var(--rule-strong) solid var(--color-cuhk-white);padding-inline-end:var(--space-xs);display:inline-block}.hero-reference p{margin-block-start:var(--space-md);margin-block-end:0;font-size:1.125rem}.hero-reference .hero-availability{font-family:var(--font-mono);font-size:var(--text-sm);font-variant-numeric:tabular-nums;letter-spacing:.08em;margin-block-start:var(--space-lg)}.hero-reference .hero-description{max-width:38rem;text-wrap:balance;margin-block-start:var(--space-sm);margin-inline:auto}.button-row{justify-content:center;align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.reference-button{border:var(--rule-strong) solid currentColor;white-space:nowrap;min-height:2.875rem;transition:opacity var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);border-radius:1.125rem;justify-content:center;align-items:center;padding:.6875rem 1.375rem;font-weight:500;line-height:1;display:inline-flex}.reference-button:active{transform:translateY(var(--rule-hair))}.reference-button[aria-disabled=true],.reference-button:disabled{opacity:.55;cursor:not-allowed}.reference-button--outline{color:inherit;background:0 0}.reference-button--light{border-color:var(--color-cuhk-white);background:var(--color-cuhk-white);color:var(--color-cuhk-black)}.trusted-by-section{padding-block:var(--space-xl);background:var(--color-cuhk-body);overflow:clip}.trusted-by-section h2{color:var(--color-cuhk-white);font-size:var(--text-md);text-align:center;margin-block-end:1.875rem}.logo-slider-container{white-space:nowrap;overflow:clip}.logo-slider-container:focus-visible{outline-offset:var(--space-xs)}.logo-slider{width:max-content;animation:28s linear infinite logo-scroll;display:flex}.logo-slide{width:12.5rem;height:6.25rem;margin-inline:var(--space-md);flex:none;justify-content:center;align-items:center;display:flex}.logo-slide img{object-fit:contain;filter:brightness(0)invert();opacity:.7;width:auto;max-width:100%;height:auto;max-height:100%;transition:opacity var(--dur-short) var(--ease-out)}.wide-separator{width:100%;height:var(--rule-hair);background:var(--color-cuhk-border);border:0;margin-block:0}.reference-spacer{height:1.75rem}.service-group{width:100%}.service-group__inner{padding:clamp(var(--space-lg), 4vw, var(--space-xl))}.service-group--light{background:var(--color-cuhk-light-gray);color:var(--color-cuhk-white)}.service-group--dark{background:var(--color-cuhk-body);color:var(--color-cuhk-white)}.service-group h2{text-align:center;text-wrap:balance;margin-block-end:var(--space-md);font-size:2.625rem;line-height:1.12}.service-group--dark h2{text-align:start}.service-subtitle{text-align:center;margin-block-end:var(--space-xl);font-size:2.25rem;line-height:1.25}.service-group--dark .service-subtitle{font-size:var(--text-md);text-align:start}.service-group--dark .button-row{justify-content:flex-start}.reference-columns{align-items:center;gap:var(--space-xl);display:flex}.reference-column{flex:1 1 0;min-width:0}.reference-column--wide{flex-basis:60%}.reference-column--narrow{flex-basis:40%}.service-copy p,.service-copy li,.center-copy{font-size:var(--text-base)}.service-copy p,.service-copy ul{max-width:65ch}.service-copy ul{padding-inline-start:var(--space-lg)}.service-copy li+li{margin-block-start:var(--space-xs)}.service-copy li::marker{color:var(--color-cuhk-white)}.center-copy{margin-block:var(--space-lg);text-align:center}.hosting-visual,.server-visual{align-content:center;gap:var(--space-lg);width:100%;min-height:21rem;padding:var(--space-xl);border:var(--rule-hair) solid var(--color-cuhk-gray);background:var(--color-cuhk-body);color:var(--color-cuhk-white);margin-block-end:0;display:grid}.hosting-visual__brand{font-family:var(--font-wordmark);font-size:var(--text-xl);letter-spacing:-.04em;font-weight:700}.hosting-visual__stack{gap:var(--space-sm);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.hosting-visual__stack span{border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);min-height:6rem;font-family:var(--font-mono);place-items:center;display:grid}.hosting-visual p,.server-visual p{color:var(--color-cuhk-white);font-family:var(--font-mono);font-size:var(--text-xs);margin-block-end:0}.server-visual{background:var(--color-cuhk-body)}.server-visual__rack{gap:var(--space-sm);display:grid}.server-visual__rack>span{justify-content:flex-end;align-items:center;gap:var(--space-xs);min-height:3.5rem;padding-inline:var(--space-md);border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);display:flex}.server-visual__rack i{width:var(--space-xs);height:var(--space-xs);border-radius:var(--radius-pill);background:var(--color-cuhk-gray)}.server-visual__rack span:nth-child(2) i:first-child,.server-visual__rack span:nth-child(4) i:last-child{background:var(--color-cuhk-white)}.internal-page{min-height:32rem;padding-block:var(--space-xl) var(--space-3xl)}.internal-page>h1{margin-block-end:var(--space-lg);font-size:2.625rem;line-height:1.15}.internal-page>h2,.cms-content h2{font-size:var(--text-xl);margin-block-start:var(--space-xl);margin-block-end:var(--space-md)}.internal-page>p,.cms-content{max-width:68ch}.internal-page>p{text-wrap:pretty}.cms-content{overflow-wrap:anywhere}.cms-content h1,.cms-content h2,.cms-content h3{color:var(--color-cuhk-white)}.cms-content a{text-underline-offset:var(--space-2xs);text-decoration:underline}.cms-content img{max-width:100%;height:auto}.cms-content table{border-collapse:collapse;width:100%}.cms-content th,.cms-content td{border:var(--rule-hair) solid var(--color-cuhk-border);padding:var(--space-sm);text-align:start}.page-message{padding:var(--space-lg);border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);margin-block-start:var(--space-xl)}.page-message--error{border-style:dashed}.status-board{gap:var(--space-xl);max-width:50rem;margin-block-start:var(--space-xl);display:grid}.overall-status,.status-section{border:var(--rule-hair) solid var(--color-cuhk-border);padding:var(--space-lg);background:var(--color-cuhk-dark);color:var(--color-cuhk-white)}.overall-status{align-items:center;gap:var(--space-md);display:flex}.overall-status h2,.status-section h2,.incident h3{margin:0}.overall-status p,.incident p{margin-block-end:0}.status-indicator{width:var(--space-md);height:var(--space-md);border:var(--rule-strong) solid var(--color-cuhk-white);border-radius:var(--radius-pill);background:var(--color-cuhk-gray);flex:none}.status-operational .status-indicator{background:var(--color-cuhk-white)}.status-row{justify-content:space-between;align-items:center;gap:var(--space-lg);border-block-end:var(--rule-hair) solid var(--color-cuhk-border);min-height:3.25rem;display:flex}.status-row:last-child{border-block-end:0}.status-text{font-size:var(--text-sm);text-align:end;white-space:nowrap;font-weight:500}.incident{padding-block:var(--space-md);border-block-end:var(--rule-hair) solid var(--color-cuhk-border)}.incident:last-child{border-block-end:0}.incident>div{justify-content:space-between;align-items:center;gap:var(--space-lg);display:flex}.incident>div>span,.incident time{color:var(--color-cuhk-white);font-size:var(--text-sm);text-transform:capitalize}.portal-panel,.portal-form,.domain-search,.domain-selector{border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);max-width:42rem;color:var(--color-cuhk-white);padding:var(--space-xl);margin-block-start:var(--space-xl)}.portal-form{gap:var(--space-lg);display:grid}.portal-form h2,.portal-panel h2,.portal-section h2,.catalog-row h3{margin:0}.portal-form>p,.portal-panel>p{margin-block-end:0}.portal-form 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var(--color-cuhk-border);min-height:4.5rem;padding-block:var(--space-sm);display:flex}.service-dashboard span,.data-row>span{gap:var(--space-2xs);min-width:0;display:grid}.service-dashboard small,.data-row small,.section-heading span{font-size:var(--text-sm);font-weight:400}.service-dashboard b,.data-row b{font-family:var(--font-mono);font-size:var(--text-sm);text-transform:capitalize;white-space:nowrap;flex:none;font-weight:500}.portal-section{max-width:64rem;margin-block-start:var(--space-2xl)}.section-heading{margin-block-end:var(--space-md)}.catalog-list,.data-list,.domain-results{border-block-start:var(--rule-hair) solid var(--color-cuhk-border)}.catalog-row{align-items:center;gap:var(--space-xl);border-block-end:var(--rule-hair) solid var(--color-cuhk-border);padding-block:var(--space-lg);grid-template-columns:minmax(0,1fr) auto;display:grid}.catalog-row p{max-width:65ch;margin-block:var(--space-xs) 0}.catalog-action{justify-items:end;gap:var(--space-sm);text-align:end;min-width:12rem;display:grid}.catalog-action strong,.spec-line{font-variant-numeric:tabular-nums}.spec-line{gap:var(--space-xs) var(--space-lg);font-family:var(--font-mono);font-size:var(--text-xs);flex-wrap:wrap;margin-block-start:var(--space-md);display:flex}.empty-state{padding:var(--space-lg);border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);margin-block:0}.domain-search{max-width:52rem}.search-control input{flex:auto;min-width:0}.search-control .reference-button{flex:none}.domain-results{max-width:52rem;margin-block-start:var(--space-lg)}.domain-selector{max-width:32rem}.dns-records{max-width:52rem;margin-block-start:var(--space-xl)}.abuse-form{gap:var(--space-lg);max-width:42rem;padding:var(--space-xl);border:var(--rule-hair) solid var(--color-cuhk-border);background:var(--color-cuhk-dark);margin-block-start:var(--space-xl);display:grid}.abuse-form label{gap:var(--space-xs);font-weight:600;display:grid}.field-label{justify-content:space-between;align-items:baseline;gap:var(--space-md);display:flex}.field-label small,.field-help{font-size:var(--text-xs);font-weight:400}.field-help{min-height:1lh;line-height:1.45}.abuse-form input,.abuse-form select,.abuse-form textarea{border:var(--rule-hair) solid var(--color-cuhk-gray);outline:var(--rule-strong) solid transparent;outline-offset:var(--rule-hair);border-radius:var(--radius-sm);width:100%;min-height:2.875rem;padding:var(--space-sm);background:var(--color-cuhk-body);color:var(--color-cuhk-white)}.abuse-form input::placeholder,.abuse-form textarea::placeholder{color:var(--color-cuhk-white);opacity:.7}.abuse-form textarea{resize:vertical;min-height:9rem}.abuse-form input:focus-visible,.abuse-form select:focus-visible,.abuse-form textarea:focus-visible{outline-color:var(--color-cuhk-white)}.abuse-form input[aria-invalid=true],.abuse-form select[aria-invalid=true],.abuse-form 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