@charset "UTF-8";:root{color-scheme:dark;--lh-ink: #000000;--lh-paper: #ffffff;--lh-mute: #9a9a9a;--bt-mute-faint: #999999;--lh-mute-soft: #cfcfcf;--lh-mute-mid: #bbbbbb;--lh-mute-dark: #7a7a7a;--lh-faint: #6d6d6d;--lh-bar: #636363;--lh-line: rgba(255, 255, 255, .3);--lh-line-faint: rgba(255, 255, 255, .18);--lh-highlight: rgba(255, 255, 255, .12);--lh-overlay: rgba(0, 0, 0, .72);--lh-glass-bg: rgba(0, 0, 0, .38);--lh-glass-border: rgba(255, 255, 255, .1);--lh-glass-blur: 18px;--lh-aurora-a: #9ef0ff;--lh-aurora-b: #fff4e8;--lh-aurora-c: #ffb078;--lh-font-sans: "Roobert", Inter, system-ui, sans-serif;--lh-font-serif: "Noto Serif SC", serif;--lh-tracking-label: .16em;--lh-tracking-tight: -.03em;--lh-text-label: 11px;--lh-text-eyebrow: 10px;--lh-text-meta: 12px;--lh-text-compact: 13px;--lh-text-body: 15px;--lh-text-lead: 16px;--lh-text-16: 16px;--lh-text-17: 17px;--lh-text-18: 18px;--lh-text-20: 20px;--lh-text-26: 26px;--lh-text-title: 22px;--lh-text-verdict: clamp(38px, 9vw, 60px);--lh-text-hero: clamp(52px, 13vw, 88px);--lh-leading-body: 1.58;--lh-app-max: 600px;--lh-screen-x: 20px;--lh-screen-y: 0px;--lh-screen-bottom: 120px;--lh-safe-top: env(safe-area-inset-top, 0px);--lh-safe-bottom: env(safe-area-inset-bottom, 0px);--lh-tab-h: 66px;--lh-hero-glyph-size: 190px;--lh-section: 76px;--lh-stack: 26px;--lh-stack-lg: 34px;--lh-stack-xl: 56px;--lh-gap: 10px;--lh-row-y: 14px;--lh-radius-pill: 75px;--lh-ease: cubic-bezier(.19, 1, .22, 1);--lh-duration: .35s}[data-theme=light]{color-scheme:light;--lh-ink: #ffffff;--lh-paper: #111111;--lh-mute: #5c5c5c;--lh-faint: #7a7a7a;--lh-bar: #9a9a9a;--lh-line: rgba(0, 0, 0, .24);--lh-line-faint: rgba(0, 0, 0, .12);--lh-highlight: rgba(0, 0, 0, .06);--lh-overlay: rgba(0, 0, 0, .4);--lh-glass-bg: rgba(255, 255, 255, .68);--lh-glass-border: rgba(0, 0, 0, .08);--lh-glass-blur: 18px;--lh-aurora-a: #6aa8b8;--lh-aurora-b: #9a9088;--lh-aurora-c: #b88868}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:var(--lh-font-sans);font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}*,*:before,*:after{box-sizing:border-box}html,body,#root{min-height:100%;background:var(--lh-ink)}body{margin:0;background:var(--lh-ink);color:var(--lh-paper);font-family:var(--lh-font-sans);font-weight:300;-webkit-font-smoothing:antialiased}a{color:var(--lh-paper);text-decoration:none}a:hover{border-bottom-color:var(--lh-paper)}button,input,select,textarea{font-family:inherit;color:inherit}select option{background:var(--lh-ink);color:var(--lh-paper)}.\!container{width:100%!important}.container{width:100%}@media (min-width: 640px){.\!container{max-width:640px!important}.container{max-width:640px}}@media (min-width: 768px){.\!container{max-width:768px!important}.container{max-width:768px}}@media (min-width: 1024px){.\!container{max-width:1024px!important}.container{max-width:1024px}}@media (min-width: 1280px){.\!container{max-width:1280px!important}.container{max-width:1280px}}@media (min-width: 1536px){.\!container{max-width:1536px!important}.container{max-width:1536px}}.lh-shell{position:relative;width:100%;min-height:100vh;min-height:100dvh}.lh-shell.is-no-starfield .lh-app{background:#ffffffd9}.lh-shell.is-no-starfield .lh-tabbar,.lh-shell.is-no-starfield .lh-display-toggle,.lh-shell.is-no-starfield .lh-result-actions,.lh-shell.is-no-starfield .lh-cast-actions,.lh-shell.is-no-starfield .lh-hoc-chips-wrap.is-stuck{background:var(--lh-ink);backdrop-filter:none;-webkit-backdrop-filter:none}.lh-starfield{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.layout-light-bg{position:fixed;left:0;right:0;bottom:0;z-index:1;width:100%;height:min(72vh,820px);pointer-events:none;background-image:url(https://stc-support-manage-brand.zdn.vn/medias/drive/2025/interactive/coverBook/bg_white3.jpg);background-repeat:no-repeat;background-position:center bottom -100px;background-size:100% auto}.lh-app{max-width:var(--lh-app-max);margin:0 auto;padding:calc(var(--lh-screen-y) + var(--lh-safe-top)) var(--lh-screen-x) var(--lh-screen-bottom);min-height:100dvh;background:transparent;position:relative;z-index:1}.lh-display-toggles{position:fixed;top:calc(12px + var(--lh-safe-top));right:max(10px,(100vw - var(--lh-app-max)) / 2 + 10px);z-index:70;display:flex;align-items:center;gap:8px}.lh-display-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;margin:0;padding:0;border:1px solid var(--lh-glass-border);border-radius:50%;background:var(--lh-glass-bg);backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);-webkit-backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);color:var(--lh-paper);cursor:pointer}.lh-display-toggle:active{opacity:.7}.lh-scroll-top{position:fixed;right:max(14px,(100vw - var(--lh-app-max)) / 2 + 14px);bottom:calc(72px + env(safe-area-inset-bottom,0px));z-index:65;width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin:0;padding:0;border:1px solid var(--lh-glass-border);border-radius:50%;background:var(--lh-glass-bg);backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);-webkit-backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);color:var(--lh-paper);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:opacity var(--lh-duration) var(--lh-ease),transform var(--lh-duration) var(--lh-ease)}.lh-scroll-top.is-on{opacity:1;pointer-events:auto;transform:none}.lh-scroll-top:active{opacity:.72}.lh-topbar{height:var(--lh-tab-h);display:flex;align-items:center;justify-content:space-between;padding-right:136px;border-bottom:1px solid var(--lh-line);font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase}.lh-topbar-brand{font-weight:400}.lh-topbar-page{color:var(--lh-mute)}.lh-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;justify-content:center;background:var(--lh-glass-bg);border-top:1px solid var(--lh-glass-border);backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);-webkit-backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15)}.lh-tabbar-inner{display:flex;flex:none;width:100%;max-width:var(--lh-app-max);padding:0 6px env(safe-area-inset-bottom,0px)}.lh-tab{position:relative;flex:1;height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;margin:0;padding:0;border:0;font:inherit;background:transparent;color:var(--lh-paper);opacity:.5;cursor:pointer}.lh-tab:before{content:"";position:absolute;top:-35%;right:-8%;bottom:-35%;left:-8%;z-index:0;opacity:0;pointer-events:none;background-image:radial-gradient(closest-side,var(--lh-aurora-a),transparent 70%),radial-gradient(closest-side,var(--lh-aurora-c),transparent 70%),radial-gradient(closest-side,var(--lh-aurora-b),transparent 72%);background-repeat:no-repeat;background-size:65% 65%,60% 60%,85% 85%;background-position:20% 25%,82% 30%,50% 85%;filter:blur(20px) saturate(1.4);transition:opacity .45s var(--lh-ease)}.lh-tab:hover:before{opacity:.5;animation:lh-tab-aurora 1.5s ease-in-out infinite}.lh-tab.is-on{opacity:1}.lh-tab.is-on:before{opacity:.25;animation:lh-tab-aurora 2.5s ease-in-out infinite}.lh-tab-zh{position:absolute;right:0;bottom:0;left:0;top:-12px;display:none;align-items:center;justify-content:center;font-family:var(--lh-font-serif);font-size:52px;line-height:1;color:var(--lh-paper);opacity:.1;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:0}.lh-tab.is-on .lh-tab-zh{opacity:.15}.lh-tab-label{position:relative;z-index:1;font-family:var(--lh-font-sans);font-weight:600;font-size:9px;line-height:1;letter-spacing:var(--lh-tracking-label);text-transform:uppercase;color:var(--lh-paper);white-space:nowrap}.lh-tab-label:after{content:"";display:block;width:12px;height:1px;margin:5px auto 0;background:var(--lh-paper)}@keyframes lh-tab-aurora{0%,to{background-position:20% 25%,82% 30%,50% 85%}33%{background-position:32% 42%,66% 55%,58% 62%}66%{background-position:12% 55%,84% 18%,38% 78%}}.lh-page-title{margin:0;font-size:clamp(40px,11vw,64px);line-height:.95;font-weight:300;letter-spacing:var(--lh-tracking-tight)}.lh-label{font-size:var(--lh-text-body);letter-spacing:.08em;text-transform:uppercase;color:var(--lh-mute-soft)}.lh-label.is-kicker{padding-bottom:8px}.lh-eyebrow{font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase;color:var(--lh-mute)}.lh-body{font-size:var(--lh-text-body);line-height:var(--lh-leading-body);text-wrap:pretty;white-space:pre-line}.lh-body.is-compact{font-size:var(--lh-text-body)}.lh-body-sm{font-size:var(--lh-text-body);line-height:var(--lh-leading-body);color:var(--lh-mute);text-wrap:pretty}.lh-lead{font-size:var(--lh-text-lead);line-height:var(--lh-leading-body);color:var(--lh-mute-soft);text-wrap:pretty;white-space:pre-line}.lh-lead.is-compact,.lh-lead.is-body{font-size:var(--lh-text-body)}.lh-section{display:flex;align-items:baseline;gap:14px;border-bottom:1px solid var(--lh-line);padding-bottom:var(--lh-row-y);margin-top:var(--lh-section)}.lh-section-num{font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);color:var(--lh-mute)}.lh-section-title{margin:0;font-size:var(--lh-text-title);font-weight:400}.lh-section-aside{margin-left:auto;display:flex;gap:8px}.lh-section-aside .lh-chip{padding:5px 12px;font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label)}.lh-row{border-top:1px solid var(--lh-line-faint);padding:18px 0}.lh-row-tight{border-top:1px solid var(--lh-line-faint);padding:16px 0}.lh-field{display:flex;flex-direction:column;gap:8px}.lh-input{width:100%;border:0;border-bottom:1px solid var(--lh-line);background:transparent;color:var(--lh-paper);font-family:inherit;font-size:17px;padding:8px 0;outline:none}.lh-input::-moz-placeholder{color:var(--lh-mute)}.lh-input::placeholder{color:var(--lh-mute)}.lh-control-trigger{width:100%;border:0;border-bottom:1px solid var(--lh-line);background:transparent;color:var(--lh-paper);font-family:inherit;font-size:17px;padding:8px 0;outline:none;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;cursor:pointer}.lh-control-trigger-val,.lh-control-trigger-ph{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lh-control-trigger-val{color:var(--lh-paper)}.lh-control-trigger-ph{color:var(--lh-mute)}.lh-control-trigger-hint{flex:none;font-size:var(--lh-text-meta);letter-spacing:var(--lh-tracking-label);color:var(--lh-mute)}.lh-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--lh-overlay);z-index:120;animation:lh-overlay-in .12s ease-out both}.lh-datepicker{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:min(320px,100% - 40px);max-width:var(--lh-app-max);background:var(--lh-ink);border:1px solid var(--lh-line);border-radius:18px;padding:20px 18px 18px;box-shadow:0 20px 60px #00000080;z-index:130}.lh-datepicker.is-list{width:min(400px,100% - 40px)}.lh-datepicker-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.lh-datepicker-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:var(--lh-text-18);color:var(--lh-mute);background:transparent;border:none}.lh-datepicker-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.lh-datepicker-nav-btn{width:30px;height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:var(--lh-text-body);color:var(--lh-mute);flex:none;background:transparent;border:none}.lh-datepicker-nav-btn:active{color:var(--lh-paper)}.lh-datepicker-label{font-family:inherit;font-size:var(--lh-text-compact);letter-spacing:var(--lh-tracking-label);color:var(--lh-paper);flex:1;text-align:center;background:transparent;border:none;padding:6px 4px}.lh-datepicker-label.is-tappable{cursor:pointer;border-radius:var(--lh-radius-pill);border:1px solid transparent}.lh-datepicker-label.is-tappable:active{border-color:var(--lh-line)}.lh-datepicker-week{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:6px}.lh-datepicker-week-d{text-align:center;font-size:10px;letter-spacing:var(--lh-tracking-label);color:var(--lh-mute)}.lh-datepicker-grid{display:grid;grid-template-columns:repeat(7,1fr);row-gap:4px}.lh-datepicker-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:var(--lh-text-body);color:var(--lh-paper);cursor:pointer;border-radius:999px;border:none;background:transparent;padding:0}.lh-datepicker-cell:active{background:var(--lh-line)}.lh-datepicker-cell.is-empty{cursor:default;pointer-events:none}.lh-datepicker-cell.is-today{font-weight:600}.lh-datepicker-cell.is-selected{background:var(--lh-paper);color:var(--lh-ink)}.lh-datepicker-foot{display:flex;margin-top:16px;gap:10px}.lh-datepicker-foot .lh-pill{flex:1}.lh-timepicker-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.lh-timepicker-col-label{font-size:10px;letter-spacing:var(--lh-tracking-label);text-transform:uppercase;color:var(--lh-mute);text-align:center;margin-bottom:8px}.lh-timepicker-list{height:220px;overflow-y:auto;border:1px solid var(--lh-line-faint);border-radius:12px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.lh-timepicker-list::-webkit-scrollbar{display:none}.lh-timepicker-item{width:100%;padding:12px 0;text-align:center;font-size:16px;color:var(--lh-mute);background:transparent;border:none;cursor:pointer}.lh-timepicker-item.is-on{color:var(--lh-paper);background:var(--lh-highlight)}.lh-optionpicker-search{width:100%;margin:0 0 10px;border:0;border-bottom:1px solid var(--lh-line);background:transparent;color:var(--lh-paper);font-family:inherit;font-size:16px;padding:4px 0 10px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.lh-optionpicker-search::-moz-placeholder{color:var(--lh-mute)}.lh-optionpicker-search::placeholder{color:var(--lh-mute)}.lh-optionpicker-search::-webkit-search-cancel-button{-webkit-appearance:none}.lh-optionpicker-empty{margin:0;padding:28px 14px;text-align:center;font-size:var(--lh-text-compact);color:var(--lh-mute);line-height:1.45}.lh-optionpicker-list{max-height:min(420px,60vh);overflow-y:auto;margin:0 -6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.lh-optionpicker-list::-webkit-scrollbar{display:none}.lh-optionpicker-item{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;text-align:left;background:transparent;border:none;border-radius:12px;cursor:pointer;color:var(--lh-paper)}.lh-optionpicker-item:active{background:var(--lh-highlight)}.lh-optionpicker-item.is-on{background:var(--lh-paper);color:var(--lh-ink)}.lh-optionpicker-item.is-on .lh-optionpicker-item-note{color:inherit;opacity:.62}.lh-optionpicker-item-label{font-size:var(--lh-text-lead);line-height:1.35}.lh-optionpicker-item-note{font-size:var(--lh-text-meta);color:var(--lh-mute)}.lh-pill{border:1px solid var(--lh-line);border-radius:var(--lh-radius-pill);background:transparent;color:var(--lh-paper);padding:14px 30px;font-family:inherit;font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase;cursor:pointer;transition:border-color var(--lh-duration) var(--lh-ease),letter-spacing var(--lh-duration) var(--lh-ease)}.lh-pill:hover{border-color:var(--lh-paper)}.lh-pill.is-solid{background:var(--lh-paper);color:var(--lh-ink);border-color:var(--lh-paper)}.lh-pill.is-sm{padding:9px 18px}.lh-pill:disabled{opacity:.38;cursor:not-allowed;pointer-events:none}.lh-hex-row{display:grid;grid-template-columns:1fr 44px 1fr;gap:0 var(--lh-gap);align-items:center}.lh-hex-side{display:flex;flex-direction:column;gap:6px}.lh-hex-side.is-left{align-items:flex-end}.lh-hex-side.is-right{align-items:flex-start}.lh-bar-yang{width:110px;height:9px;background:var(--lh-bar)}.lh-bar-yang.is-dong{background:var(--lh-paper)}.lh-bar-yang.is-ghost{opacity:.28}.lh-bar-yin{display:flex;gap:16px}.lh-bar-yin span{width:47px;height:9px;background:var(--lh-bar)}.lh-bar-yin.is-dong span{background:var(--lh-paper)}.lh-bar-yin.is-ghost{opacity:.28}.lh-result-head{margin-top:2px;padding:22px 0;border-bottom:1px solid var(--lh-line);display:grid;gap:var(--lh-gap)}.lh-result-head-grid{display:grid;grid-template-columns:132px 1fr;gap:10px 14px;align-items:baseline}.lh-result-head-pillars{display:grid;grid-template-columns:132px 1fr;gap:10px 14px;align-items:baseline;border-top:1px solid var(--lh-line-faint);padding-top:var(--lh-row-y)}.lh-verdict{font-size:var(--lh-text-verdict);line-height:.95;font-weight:300;letter-spacing:var(--lh-tracking-tight)}.lh-mark-dim{color:var(--lh-mute);font-weight:300}.lh-mark-hi{color:var(--lh-paper);font-weight:400}.lh-chips{display:flex;flex-wrap:wrap;gap:var(--lh-gap)}.lh-chip{border:1px solid var(--lh-line);border-radius:var(--lh-radius-pill);background:transparent;color:var(--lh-paper);font-family:inherit;font-size:var(--lh-text-meta);letter-spacing:.04em;padding:9px 16px;cursor:pointer}.lh-chip.is-on{background:var(--lh-paper);color:var(--lh-ink)}.lh-example{border-left:1px solid var(--lh-line);padding-left:var(--lh-row-y);margin-top:12px;display:flex;flex-direction:column;gap:var(--lh-gap)}.lh-section-body{padding-top:var(--lh-stack)}.lh-subsection{padding-top:var(--lh-stack-lg)}.lh-source{margin-top:var(--lh-stack);font-size:var(--lh-text-meta);line-height:var(--lh-leading-body);color:var(--lh-mute);text-wrap:pretty}.lh-field-hint{font-size:var(--lh-text-meta);color:var(--lh-mute)}.lh-row>.lh-body{padding-top:8px}.lh-row>.lh-body.is-compact{padding-top:6px;font-size:var(--lh-text-body)}.lh-hero-glyph{display:none;position:absolute;right:-10px;top:0;z-index:0;font-family:var(--lh-font-serif);font-size:var(--lh-hero-glyph-size);font-weight:900;line-height:1;color:var(--lh-paper);opacity:.075;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.lh-home-cta-wrap{width:100%;margin-top:40px}.lh-gieo-que-btn{font-family:inherit;font-weight:600;font-size:var(--lh-text-lead);letter-spacing:.04em}.lh-gieo-que-btn-label{font-weight:600;font-size:var(--lh-text-lead);letter-spacing:.04em;color:#fff}.lh-cta{display:flex;align-items:center;justify-content:center;width:100%;height:52px;margin-top:40px;padding:0 24px;border:1px solid var(--lh-line);border-radius:var(--lh-radius-pill);background:transparent;color:var(--lh-paper);font-family:inherit;font-size:var(--lh-text-lead);font-weight:400;letter-spacing:.04em;cursor:pointer;transition:border-color var(--lh-duration) var(--lh-ease)}.lh-cta:hover{border-color:var(--lh-paper)}.lh-cta.is-solid{background:var(--lh-paper);color:var(--lh-ink);border-color:var(--lh-paper);font-weight:600}.lh-empty{position:relative;padding-top:8px;overflow-x:clip}.lh-empty .lh-lead{margin-top:14px;max-width:28rem}.lh-empty .lh-cta{margin-top:28px}.lh-empty-title{margin:16px 0 0;font-weight:400;font-size:clamp(1.65rem,6.5vw,2.15rem);line-height:1.22;letter-spacing:var(--lh-tracking-tight)}.lh-home{position:relative;padding:36px 0 32px;overflow-x:clip}.lh-home-hero{position:relative;z-index:1}.lh-home-vi{position:relative;z-index:1;margin:0 0 1.5rem;font-size:clamp(4.25rem,16vw,5rem);line-height:.9;font-weight:400;letter-spacing:var(--lh-tracking-tight);color:var(--lh-paper)}@media (max-width: 480px){.lh-home-vi{font-size:clamp(2.5rem,12vw,4rem)}}.lh-home-title{margin:0;font-weight:400;font-size:clamp(1.65rem,6.5vw,2.15rem);line-height:1.25;letter-spacing:var(--lh-tracking-tight);color:var(--lh-paper)}@media (max-width: 480px){.lh-home-title{font-size:clamp(1rem,6vw,1.5rem)}}.lh-home-desc{margin:1.35rem 0 0;max-width:28rem;font-size:.95rem;line-height:1.55;color:var(--lh-mute);text-wrap:pretty}.lh-home-more{display:inline;margin:0;padding:0;background:none;border:0;font:inherit;letter-spacing:inherit;line-height:inherit;color:var(--lh-paper);cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:color-mix(in srgb,var(--lh-paper) 32%,transparent)}.lh-home-more:hover{color:var(--lh-paper)}.lh-intro{position:relative;padding:36px 0 32px;overflow-x:clip}.lh-intro-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}.lh-intro-back{margin:0;padding:0;border:0;background:none;font-size:18px;line-height:1;color:var(--lh-mute);cursor:pointer}.lh-intro-sub{margin:10px 0 1.15rem}.lh-intro-lead{margin:0;white-space:normal}.lh-intro-section{margin-top:2.15rem}.lh-intro-h{margin:0 0 .85rem;padding-bottom:10px;border-bottom:1px solid var(--lh-line);font-size:var(--lh-text-body);font-weight:600;line-height:1.35;letter-spacing:.02em;color:var(--lh-paper)}.lh-intro-h3{margin:1.15rem 0 .45rem;font-size:var(--lh-text-compact);font-weight:600;line-height:1.4;color:var(--lh-paper)}.lh-intro-p{margin:0;white-space:normal}.lh-intro-p+.lh-intro-p{margin-top:.85rem}.lh-intro-table{margin-top:1rem}.lh-intro-table-cap{margin:0 0 .5rem;text-transform:none;letter-spacing:.02em}.lh-intro-note{margin-top:.75rem}.lh-intro-cta{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--lh-line)}.lh-intro-cta-lead{margin:0 0 1.15rem}.lh-lookup-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--lh-line-faint);background:var(--lh-ink)}.lh-lookup-table{width:100%;border-collapse:collapse;text-align:left;font-size:var(--lh-text-compact);line-height:1.45}.lh-lookup-table th,.lh-lookup-table td{padding:10px 12px;vertical-align:top;border-bottom:1px solid var(--lh-line-faint)}.lh-lookup-table th{font-size:var(--lh-text-label);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--lh-faint);background:color-mix(in srgb,var(--lh-paper) 4%,transparent);white-space:nowrap}.lh-lookup-table td:first-child{color:var(--lh-paper);white-space:nowrap}.lh-lookup-table td{color:var(--lh-mute-soft)}.lh-lookup-table tbody tr:last-child td{border-bottom:none}.lh-saved{position:relative;z-index:1;padding-top:56px}.lh-saved-head{display:flex;align-items:center;border-bottom:1px solid var(--lh-line);padding:12px 0}.lh-saved-empty{padding-top:var(--lh-stack);color:var(--lh-mute)}.lh-saved-list{margin:0;padding:0;list-style:none}.lh-saved-item{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;border-bottom:1px solid var(--lh-line-faint);padding:18px 0}.lh-saved-open{border:0;padding:0;background:transparent;color:var(--lh-paper);font-family:inherit;text-align:left;cursor:pointer}.lh-saved-name{display:block;font-size:var(--lh-text-17)}.lh-saved-meta{display:block;padding-top:4px;font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);color:var(--lh-mute)}.lh-saved-cat{display:block;padding-top:4px;font-size:var(--lh-text-meta);color:var(--lh-mute)}.lh-saved-remove{width:32px;height:32px;border:1px solid var(--lh-line-faint);border-radius:var(--lh-radius-pill);background:transparent;color:var(--lh-mute);cursor:pointer}.lh-cast-note{margin-top:18px;font-size:var(--lh-text-compact)}.lh-soque{margin-top:var(--lh-stack);max-width:100%}.lh-soque .lh-input{font-size:var(--lh-text-20);letter-spacing:.06em}.lh-cast-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px;padding-top:var(--lh-stack-lg)}.lh-cast{position:relative;padding-bottom:88px}.lh-cast.is-ritual{padding-bottom:0}.lh-cast-ritual{min-height:calc(100dvh - var(--lh-tab-h) - 48px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding:24px 0 32px;opacity:1;transition:opacity .42s var(--lh-ease)}.lh-cast-ritual.is-out{opacity:0}.lh-cast-ritual-ring{width:min(320px,84vw);aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--lh-line)}.lh-cast-ritual-yaos{display:flex;flex-direction:column;align-items:center;gap:14px}.lh-cast-ritual-yao{display:grid;grid-template-columns:64px 110px 64px;align-items:center;-moz-column-gap:10px;column-gap:10px;opacity:.16;transition:opacity .28s var(--lh-ease)}.lh-cast-ritual-yao.is-on,.lh-cast-ritual-yao.is-spin{opacity:1}.lh-cast-ritual-yao.is-spin .lh-cast-ritual-num,.lh-cast-ritual-yao.is-locked .lh-cast-ritual-num{color:var(--lh-paper)}.lh-cast-ritual-num{font-size:var(--lh-text-meta);letter-spacing:.12em;color:var(--lh-faint);text-align:right}.lh-cast-ritual-bar{display:flex;justify-content:center}.lh-cast-ritual-ghost{opacity:.35}.lh-cast-ritual-dong{font-size:10px;letter-spacing:.12em;color:var(--lh-paper);text-transform:uppercase;min-height:1em}.lh-cast-ritual-caption{display:grid;place-items:center;width:min(320px,84vw);min-height:1.5em;text-align:center}.lh-cast-ritual-status,.lh-cast-ritual-name{grid-area:1/1;margin:0;text-align:center;opacity:0;transform:translateY(8px);transition:opacity .45s var(--lh-ease),transform .45s var(--lh-ease);pointer-events:none}.lh-cast-ritual-status.is-on,.lh-cast-ritual-name.is-on{opacity:1;transform:none}.lh-cast-ritual-status{font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase;color:var(--lh-mute)}.lh-cast-ritual-name{font-size:var(--lh-text-26);font-weight:400;letter-spacing:.04em}@media (prefers-reduced-motion: reduce){.lh-cast-ritual,.lh-cast-ritual-yao,.lh-cast-ritual-status,.lh-cast-ritual-name{transition:none}}.lh-nhap{margin-top:var(--lh-stack);padding-top:4px}.lh-nhap-legend{font-size:var(--lh-text-compact);color:var(--lh-mute);line-height:var(--lh-leading-body)}.lh-nhap-board{margin-top:8px}.lh-nhap-row{padding:16px 0;border-top:1px solid var(--lh-line-faint);display:flex;flex-direction:column;gap:12px}.lh-nhap-row:last-child{border-bottom:1px solid var(--lh-line-faint)}.lh-nhap-row-head{display:flex;align-items:center;gap:14px}.lh-nhap-num{width:52px;flex-shrink:0;font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase;color:var(--lh-faint)}.lh-nhap-row.is-set .lh-nhap-num{color:var(--lh-paper)}.lh-nhap-bar{display:flex;align-items:center;justify-content:flex-start;padding:6px 0;border:0;background:transparent;cursor:pointer}.lh-nhap-kinds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.lh-nhap-kind{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:56px;padding:8px 4px 10px;border:1px solid var(--lh-line);border-radius:12px;background:transparent;color:var(--lh-mute);font-family:inherit;font-size:10px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}.lh-nhap-kind .lh-bar-yang{width:42px;height:5px}.lh-nhap-kind .lh-bar-yin{gap:6px}.lh-nhap-kind .lh-bar-yin span{width:18px;height:5px}.lh-nhap-kind.is-on{background:var(--lh-paper);color:var(--lh-ink);border-color:var(--lh-paper)}.lh-nhap-kind.is-on .lh-bar-yang,.lh-nhap-kind.is-on .lh-bar-yin span{background:var(--lh-ink)}@media (max-width: 380px){.lh-nhap-kinds{grid-template-columns:repeat(2,minmax(0,1fr))}}.lh-nhap-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:18px 0 4px}.lh-nhap-preview{min-width:0}.lh-nhap-preview-name{font-size:var(--lh-text-20);font-weight:400;letter-spacing:.04em}.lh-nhap-preview-sub{margin-top:4px;font-size:var(--lh-text-compact);color:var(--lh-mute)}.lh-nhap-clear{flex-shrink:0;border:0;background:transparent;color:var(--lh-mute);font-family:inherit;font-size:var(--lh-text-label);letter-spacing:var(--lh-tracking-label);text-transform:uppercase;cursor:pointer;padding:0}.lh-result-head-row{display:contents}.lh-result-head-key{font-size:var(--lh-text-meta);color:var(--lh-mute)}.lh-result-head-val{font-size:var(--lh-text-body)}.lh-result-head-val.is-primary{font-size:var(--lh-text-17);font-weight:400;letter-spacing:.02em}.lh-result{position:relative;padding-bottom:88px;overflow-x:clip}.lh-result-actions,.lh-cast-actions{position:fixed;left:0;right:0;bottom:calc(56px + env(safe-area-inset-bottom,0px));z-index:55;display:flex;align-items:stretch;justify-content:space-between;gap:8px;width:100%;max-width:var(--lh-app-max);margin:0 auto;padding:12px var(--lh-screen-x);background:var(--lh-glass-bg);border-top:1px solid var(--lh-glass-border);backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);-webkit-backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15)}.lh-result-actions .lh-pill,.lh-cast-actions .lh-pill{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;height:46px;padding:0 20px;text-align:center;letter-spacing:.08em}.lh-result-actions .lh-pill.is-sm:not(.is-solid),.lh-cast-actions .lh-pill.is-sm:not(.is-solid){margin-left:auto}.lh-hex-math{padding-top:var(--lh-stack);font-size:var(--lh-text-compact)}.lh-hex-head{display:grid;grid-template-columns:1fr 44px 1fr;align-items:start;-moz-column-gap:var(--lh-gap);column-gap:var(--lh-gap);padding-top:30px}.lh-hex-gua-name{padding-top:4px;font-size:var(--lh-text-26);font-weight:400;line-height:1.25}.lh-hex-gua .lh-body-sm{padding-top:4px}.lh-hex-arrow{padding-bottom:8px;text-align:center;color:var(--lh-mute);margin-top:-5px}.lh-hex-yao{font-size:var(--lh-text-lead)}.lh-hex-yao.is-left{text-align:right}.lh-hex-yao.is-right{color:var(--lh-mute)}.lh-hex-mid{text-align:center}.lh-hex-num{font-size:var(--lh-text-meta)}.lh-hex-dong{height:14px;padding-top:2px;font-size:var(--lh-text-label);color:var(--lh-mute)}.lh-hex-row-note{padding-top:8px;text-align:center}.lh-luan-question{padding-top:10px;font-size:var(--lh-text-20);font-weight:400;line-height:1.25}.lh-luan-answer{padding-top:var(--lh-row-y)}.lh-luan-verdict-block{padding-top:var(--lh-stack-lg)}.lh-luan-verdict-block .lh-verdict{padding-top:var(--lh-row-y)}.lh-luan-verdict-block .lh-body{margin-top:22px;font-size:var(--lh-text-16)}.lh-luan-pillars{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:var(--lh-stack-lg)}.lh-luan-pillars>div{background:var(--lh-glass-bg);border:1px solid var(--lh-line-faint);border-radius:4px;padding:12px}.lh-luan-pillars .lh-luan-pillar-val{padding-top:4px;font-size:var(--lh-text-17);font-weight:400;text-transform:uppercase}.lh-luan-pillars .lh-body-sm{padding-top:4px}.lh-luan-checks{padding-top:var(--lh-stack-lg)}.lh-luan-checks .lh-body{padding-top:6px}.lh-luan-check-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;text-transform:uppercase}.lh-luan-check-label{font-size:var(--lh-text-body);color:var(--lh-mute-soft)!important;font-weight:400;letter-spacing:.08em}.lh-luan-check-tag{font-size:var(--lh-text-label);letter-spacing:.1em}.lh-benh-reason{padding-top:5px;font-size:var(--lh-text-meta);line-height:1.5;color:var(--lh-mute);text-wrap:pretty}.lh-benh-item .lh-body{padding-top:10px}.lh-benh-item-label{font-size:var(--lh-text-16);font-weight:400}.lh-when{font-size:var(--lh-text-17);font-weight:400}.lh-when.is-lg{font-size:var(--lh-text-18)}.lh-hoc{position:relative}.lh-hoc-hero{position:relative;padding-top:var(--lh-stack-xl);overflow-x:clip}.lh-hoc-hero .lh-lead{margin-top:var(--lh-stack)}.lh-hoc-chips-sent{height:1px;margin-bottom:-1px;pointer-events:none;visibility:hidden}.lh-hoc-chips-wrap{margin:var(--lh-stack) calc(-1 * var(--lh-screen-x)) 0}.lh-hoc-chips-wrap.is-stuck{position:fixed;top:0;left:0;right:0;z-index:40;margin:0;padding-top:calc(12px + var(--lh-safe-top));background:var(--lh-glass-bg);border-bottom:1px solid var(--lh-glass-border);backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15);-webkit-backdrop-filter:blur(var(--lh-glass-blur)) saturate(1.15)}.lh-hoc-pin-title{display:none;max-width:var(--lh-app-max);margin:0 auto;padding:0 136px 2px var(--lh-screen-x);font-size:var(--lh-text-20);font-weight:400;line-height:36px;letter-spacing:var(--lh-tracking-tight)}.lh-hoc-chips-wrap.is-stuck .lh-hoc-pin-title{display:block}.lh-chips.lh-hoc-chips{flex-wrap:nowrap;padding:10px var(--lh-screen-x);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none}.lh-hoc-chips-wrap.is-stuck .lh-chips.lh-hoc-chips{max-width:var(--lh-app-max);margin:0 auto}.lh-chips.lh-hoc-chips::-webkit-scrollbar{display:none}.lh-chips.lh-hoc-chips .lh-chip{flex:none;white-space:nowrap}.lh-hoc-group{padding-top:var(--lh-stack-lg)}.lh-hoc-group-title{border-bottom:1px solid var(--lh-line);padding-bottom:10px}.lh-hoc-term{font-size:var(--lh-text-16);font-weight:400}.lh-hoc-src{padding-top:4px;font-size:var(--lh-text-meta);letter-spacing:.06em;color:var(--lh-mute)}.lh-hoc-def{padding-top:8px}.lh-hoc-vd{white-space:pre-line;font-size:var(--lh-text-body);line-height:var(--lh-leading-body);color:var(--lh-mute)}.lh-que{--lh-que-w: 74px;--lh-que-gap: 12px;--lh-que-fs: 11px;display:flex;flex-wrap:wrap;-moz-column-gap:40px;column-gap:40px;row-gap:10px;padding:12px 0 2px}.lh-que.is-sm{--lh-que-w: 64px;--lh-que-gap: 10px;--lh-que-fs: 10px}.lh-que-col{display:flex;flex-direction:column;gap:6px}.lh-que-line{display:flex;align-items:center;gap:10px}.lh-que-bars{width:var(--lh-que-w);flex:none}.lh-que-yang{width:var(--lh-que-w);height:6px}.lh-que-yin{display:flex;gap:var(--lh-que-gap)}.lh-que-yin span{width:calc((var(--lh-que-w) - var(--lh-que-gap)) / 2);height:6px}.lh-que-label{white-space:nowrap;line-height:1.25;font-size:var(--lh-que-fs)}.lh-que-mark{white-space:nowrap;font-size:9px;letter-spacing:.14em;color:var(--lh-paper)}.lh-que-name{font-size:var(--lh-text-label);color:var(--lh-mute)}@keyframes lh-overlay-in{0%{opacity:0}to{opacity:1}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pointer-events-none{pointer-events:none}.\!visible{visibility:visible!important}.visible{visibility:visible}.absolute{position:absolute}.relative{position:relative}.left-0{left:0}.top-0{top:0}.z-10{z-index:10}.z-\[1\]{z-index:1}.block{display:block}.inline{display:inline}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-full{height:100%}.w-full{width:100%}.resize{resize:both}.overflow-hidden{overflow:hidden}.rounded-3xl{border-radius:1.5rem}.border{border-width:1px}.text-xl{font-size:1.25rem;line-height:1.75rem}.uppercase{text-transform:uppercase}.text-mute{color:var(--lh-mute)}.shadow{--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.drop-shadow{--tw-drop-shadow: drop-shadow(0 1px 2px rgb(0 0 0 / .1)) drop-shadow(0 1px 1px rgb(0 0 0 / .06));filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-blur-md{--tw-backdrop-blur: blur(12px);-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.lh-gate-waiting{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:var(--lh-ink)}.lh-gate-spinner{width:1.75rem;height:1.75rem;border:2px solid var(--lh-line-faint);border-top-color:var(--lh-paper);border-radius:50%;animation:lh-gate-spin .8s linear infinite}@keyframes lh-gate-spin{to{transform:rotate(360deg)}}.lh-gate-panel{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.85rem;padding:3rem 1.25rem 2rem}.lh-gate-panel.is-inline{margin-top:1rem;padding:2rem 1.25rem;border:1px solid var(--lh-line-faint);border-radius:.9rem}.lh-gate-icon{color:var(--lh-mute);opacity:.7}.lh-gate-title{font-size:1.0625rem;color:var(--lh-paper)}.lh-gate-desc{max-width:36ch;font-size:var(--lh-text-body);line-height:1.6;color:var(--lh-mute)}.lh-gate-desc strong{color:var(--lh-paper);font-weight:400}.lh-gate-note{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--lh-line);font-size:.8125rem;line-height:1.6;color:var(--lh-mute)}.lh-gate-note strong{color:var(--lh-paper);font-weight:400}.lh-gate-chips{display:flex;flex-wrap:wrap;gap:.35rem;justify-content:center}.lh-gate-chip{padding:.1rem .5rem;border:1px solid var(--lh-line-faint);border-radius:999px;font-size:var(--lh-text-body);color:var(--lh-mute)}.lh-gate-cta{display:block;width:100%;max-width:22rem;padding:.8rem 1rem;border:1px solid var(--lh-paper);border-radius:999px;background:var(--lh-paper);color:var(--lh-ink);font-size:.875rem;text-align:center;text-decoration:none;cursor:pointer}.lh-gate-cta:disabled{opacity:.55;cursor:default}.lh-gate-back{font-size:.6875rem;color:var(--lh-mute);text-decoration:none}.lh-gate-back:hover{color:var(--lh-paper)}.lh-unlock-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:var(--lh-overlay)}.lh-unlock-card{width:100%;max-width:22rem;display:flex;flex-direction:column;gap:1rem;padding:1.4rem;border:1px solid var(--lh-glass-border);border-radius:1rem;background:var(--lh-glass-bg);-webkit-backdrop-filter:blur(var(--lh-glass-blur));backdrop-filter:blur(var(--lh-glass-blur));text-align:center}.lh-unlock-head{display:flex;flex-direction:column;gap:.35rem}.lh-unlock-title{font-size:1.0625rem;color:var(--lh-paper)}.lh-unlock-sub{font-size:.75rem;line-height:1.55;color:var(--lh-mute)}.lh-unlock-sub strong{color:var(--lh-paper);font-weight:400}.lh-unlock-rows{border:1px solid var(--lh-line-faint);border-radius:.7rem;text-align:left}.lh-unlock-row{display:flex;align-items:center;justify-content:space-between;padding:.55rem .9rem;font-size:.75rem;color:var(--lh-mute)}.lh-unlock-row+.lh-unlock-row{border-top:1px solid var(--lh-line-faint)}.lh-unlock-row strong{color:var(--lh-paper);font-weight:400}.lh-unlock-row .is-warn{color:#ffb078}.lh-unlock-error{font-size:.6875rem;color:#ffb078}.lh-unlock-later{width:100%;font-size:.6875rem;color:var(--lh-mute);background:none;border:0;cursor:pointer}.lh-unlock-later:hover{color:var(--lh-paper)}.lh-unlock-later:disabled{opacity:.5;cursor:default}.lh-tier-intercept{display:contents}.lh-tab.is-tier-locked .lh-tab-zh,.lh-tab.is-tier-locked .lh-tab-label,.lh-tab.is-gate-locked .lh-tab-zh,.lh-tab.is-gate-locked .lh-tab-label{opacity:.5}:root{--hh-ink: var(--lh-ink);--hh-paper: var(--lh-paper);--hh-mute: var(--lh-mute);--hh-line: var(--lh-line-faint);--hh-panel-bg: var(--lh-glass-bg, rgba(0, 0, 0, .9));--hh-hover: color-mix(in srgb, var(--lh-paper) 10%, transparent)}.hh-usermenu{position:relative;display:inline-flex}.hh-usermenu__panel{position:absolute;top:calc(100% + .4rem);right:0;z-index:300;min-width:14rem;max-width:min(18rem,100vw - 1.5rem);display:flex;flex-direction:column;border:1px solid var(--hh-line);border-radius:.7rem;background:var(--hh-panel-bg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 12px 32px #0006;overflow:hidden}[data-theme=light] .hh-usermenu__panel{background:#fff;box-shadow:0 12px 32px #0000001f}.hh-usermenu__head{padding:.7rem .85rem;border-bottom:1px solid var(--hh-line);min-width:0}.hh-usermenu__email{font-size:.6875rem;color:var(--hh-mute);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hh-usermenu__meta{margin-top:.25rem;font-size:.75rem}.hh-usermenu__tier{color:var(--hh-paper);letter-spacing:.06em;text-transform:uppercase}.hh-usermenu__points{margin-top:.2rem;color:var(--hh-paper);font-size:1.5rem;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hh-usermenu__toggles{display:flex;flex-direction:column;padding:.25rem;border-bottom:1px solid var(--hh-line)}.hh-usermenu__list{display:flex;flex-direction:column;padding:.25rem}.hh-usermenu__item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem .6rem;border:0;border-radius:.45rem;background:none;color:var(--hh-paper);font:inherit;font-size:.8125rem;text-align:left;text-decoration:none;cursor:pointer}.hh-usermenu__item svg{flex:none}.hh-usermenu__item:hover,.hh-usermenu__item.is-current{background:var(--hh-hover)}.hh-usermenu__item--danger{color:var(--hh-mute)}.hh-usermenu__item--danger:hover{color:var(--hh-paper)}.hh-login-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:max(1.5rem,env(safe-area-inset-top,0px)) max(1.5rem,env(safe-area-inset-right,0px)) max(1.5rem,env(safe-area-inset-bottom,0px)) max(1.5rem,env(safe-area-inset-left,0px));overflow:hidden;background:#000}.hh-login-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.hh-login-glow{position:relative;z-index:1;width:100%;max-width:22rem}.hh-login-card{width:100%;display:flex;flex-direction:column;gap:.9rem;padding:1.6rem;border:1px solid var(--hh-line);border-radius:1rem;background:#080a108c;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.hh-login-head{text-align:center;display:flex;flex-direction:column;gap:.3rem}.hh-login-eyebrow{font-size:.625rem;letter-spacing:.22em;text-transform:uppercase;color:var(--hh-mute)}.hh-login-title{font-size:1.25rem;color:var(--hh-paper)}.hh-login-sub{font-size:.75rem;line-height:1.55;color:var(--hh-mute)}.hh-login-field{display:flex;flex-direction:column;gap:.3rem;font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--hh-mute)}.hh-login-field input{padding:.65rem .8rem;border:1px solid var(--hh-line);border-radius:.55rem;background:transparent;color:var(--hh-paper);font-size:16px;font-family:inherit;letter-spacing:normal;text-transform:none}.hh-login-field input:focus{outline:none;border-color:var(--hh-paper)}.hh-login-error{font-size:.6875rem;text-align:center;color:#ffb078}.hh-login-cta{padding:.75rem 1rem;border:1px solid var(--hh-paper);border-radius:999px;background:var(--hh-paper);color:var(--hh-ink);font-size:.875rem;font-family:inherit;cursor:pointer}.hh-login-cta:disabled{opacity:.55;cursor:default}.hh-login-links{display:flex;justify-content:space-between;gap:.75rem;font-size:.6875rem}.hh-login-links a,.hh-login-back{color:var(--hh-mute);text-decoration:none}.hh-login-links a:hover,.hh-login-back:hover{color:var(--hh-paper)}.hh-login-back{text-align:center;font-size:.625rem;letter-spacing:.1em;text-transform:uppercase}.layout-logo{display:inline-block;flex-shrink:0;line-height:0;color:inherit}.layout-logo svg{display:block;width:100%;height:100%}.layout-logo.is-drawing svg{animation:logo-ink-fade 3.4s ease-in-out infinite}@keyframes logo-ink-fade{0%,76%{opacity:1}90%,to{opacity:0}}@media (prefers-reduced-motion: reduce){.layout-logo.is-drawing svg{animation:none}}.hh-enter-loading{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;width:100%;height:100%;min-height:100dvh;overflow:hidden;color:var(--hh-paper);background:var(--hh-ink)}html[data-theme=light] .hh-enter-loading:before{content:"";position:absolute;left:0;right:0;bottom:0;z-index:0;width:100%;height:min(72vh,820px);pointer-events:none;background-image:url(https://stc-support-manage-brand.zdn.vn/medias/drive/2025/interactive/coverBook/bg_white3.jpg);background-repeat:no-repeat;background-position:center bottom -100px;background-size:100% auto}.hh-enter-logo,.hh-enter-note,.hh-enter-loading>*{position:relative;z-index:1}.hh-enter-logo{display:block;width:6rem;height:6rem}.hh-enter-note{margin:0;font-size:.6875rem;color:var(--hh-mute)}.hh-enter-logo,.bt-enter-logo{transition:opacity .45s ease;opacity:1}.hh-enter-logo.is-fading,.bt-enter-logo.is-fading{opacity:0}@media (prefers-reduced-motion: reduce){.hh-enter-logo,.bt-enter-logo{transition:none}}