.zh-page-header-slot{min-width:0;margin:0 0 18px}.zh-page-header,.zh-page-header-slot{position:relative;--header-progress:0}.zh-page-header{box-sizing:border-box;z-index:35;margin:0!important;padding:0 0 10px!important;border:0!important;border-bottom:1px solid #25495724!important;border-radius:0!important;background:transparent!important;color:#213f4c}.zh-page-header[data-docked=true]{position:fixed;top:var(--header-top,0);left:var(--header-left);width:var(--header-width);padding:8px 12px!important;background:rgb(244 249 247/94%)!important;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 4px 16px #203d4e0b;border-radius:0 0 12px 12px!important}.zh-page-intro-mask{max-height:calc(var(--intro-height,160px)*(1 - var(--header-progress)));overflow:clip;opacity:calc(1 - var(--header-progress));margin-bottom:calc(12px*(1 - var(--header-progress)))}.zh-page-intro{padding:0;transform-origin:left top;transform:scale(calc(1 - var(--header-progress)*.15)) translateY(calc(var(--header-progress)*-8px));width:100%}.zh-page-header .zh-page-intro h1{font-size:26px;line-height:1.3;letter-spacing:-.025em;margin:0 0 6px!important;font-weight:700;color:#213f4c;max-width:72ch}.zh-page-description{font-size:13px;line-height:1.55;color:#526d77;max-width:85ch}.zh-page-description p{margin:0!important;font:inherit!important}.zh-page-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;font-size:12px;color:#617880;margin-top:8px;line-height:1.4}.zh-page-meta strong{font-weight:650;color:#2b5862;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.zh-page-meta>span+span{border-left:1px solid #bccbce;padding-left:14px}.zh-page-toolbar{display:flex;align-items:center;gap:10px;min-height:38px;white-space:nowrap;min-width:0;flex-wrap:nowrap}.zh-page-toolbar>*{flex-shrink:0}.zh-page-primary-actions{display:flex;gap:8px;align-items:center;margin-left:auto}.zh-page-header .zh-page-toolbar :is(button,a,summary){box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:7px 11px;border-radius:7px;border:1px solid #cddad8;background:#ffffff9c;box-shadow:none;color:#315563;font-size:12px;line-height:1.25;font-weight:550;text-decoration:none;cursor:pointer;margin:0;white-space:nowrap}.zh-page-header .zh-page-toolbar .zh-page-primary{background:#244f5d;color:white;border-color:#244f5d}.zh-page-header .zh-page-toolbar button:disabled{opacity:.45;cursor:not-allowed}.zh-page-header .zh-page-toolbar :is(button,a,summary):hover{background:#e6efeb;color:#183f4c}.zh-page-header .zh-page-toolbar .zh-page-primary:hover{background:#1c424e;color:white}.zh-toolbar-segment{display:flex;align-items:center;gap:2px;background:#e4ede88c;border:1px solid #d6e1dc;border-radius:8px;padding:2px}.zh-page-header .zh-toolbar-segment button{border-color:transparent;background:transparent;min-height:32px;padding:6px 9px}.zh-page-header .zh-toolbar-segment button[aria-pressed=true]{background:#fff;box-shadow:0 1px 4px #26464d12;color:#173f4b}.zh-page-header .zh-page-toolbar label{display:inline-flex!important;align-items:center;flex-direction:row;gap:7px;font-size:12px;margin:0!important;white-space:nowrap}.zh-page-header .zh-page-toolbar input[type=checkbox]{width:16px;height:16px;min-height:16px;padding:0;margin:0;flex:none;accent-color:#2b6670;vertical-align:middle}.zh-page-header .zh-page-toolbar :is(select,input:not([type=checkbox])){box-sizing:border-box;width:auto;max-width:230px;min-width:0;min-height:36px;margin:0!important;padding:7px 10px;border:1px solid #cddad8;border-radius:7px;background:#fff;color:#315563;font-size:12px;line-height:1.25}.zh-page-toolbar details{position:relative;margin:0!important;padding:0!important;border:0!important}.zh-page-toolbar summary{list-style:none}.zh-page-toolbar summary::-webkit-details-marker{display:none}.zh-page-toolbar summary:after{content:"⌄";margin-left:5px}.zh-page-toolbar .zh-research-controls{display:flex;flex-wrap:nowrap;gap:10px;padding:0;margin:0;border:0;background:none;align-items:center;min-width:0}.zh-judgment-actions{display:flex;align-items:center;gap:8px}.zh-header-note{font-size:12px;color:#617880;margin:6px 0 0!important;line-height:1.5}.zh-page-description .v2-core-thesis{margin:4px 0}.zh-page-description .v2-core-thesis h2{font-size:12px!important;margin:0 0 4px!important;color:#56717b}.zh-page-description .v2-report{font-size:13px!important;line-height:1.55}.zh-header-version{font-size:12px;color:#617880}.zh-page-description .v2-thesis-collapsed{-webkit-line-clamp:3}.zh-page-description .v2-core-thesis button{min-height:28px;margin-top:4px;padding:3px 0;font-size:12px;background:transparent;border:0;box-shadow:none;color:#315563;text-decoration:underline;text-underline-offset:3px}.zh-page-header .zh-header-accessible-title{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.zh-page-description .v2-thesis-text{font-size:13px}.zh-page-toolbar .user-prefs-bar{padding:0;margin:0}.hot-data-notice{padding:5px 20px;color:#49636b;background:#f4f2e8;font-size:11px;border-bottom:1px solid #ddd8ca;line-height:1.5}.hot-data-notice summary{display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;min-height:26px}.hot-data-notice summary>span:last-child{margin-left:auto;color:#6a786e}.hot-data-notice details>div{padding:8px 0;max-width:120ch}.hot-data-notice summary:focus-visible{outline:2px solid #ac8444}.zh-toolbar-popover{position:absolute;top:calc(100% + 8px);right:0;z-index:60;width:300px;max-height:65vh;overflow:auto;padding:16px;border:1px solid #d5e0db;background:#fff;border-radius:10px;box-shadow:0 12px 36px #1d414a22;white-space:normal}.zh-page-toolbar .zh-toolbar-popover label{display:flex!important;white-space:normal;flex-wrap:wrap;margin:8px 0!important}.zh-page-toolbar .zh-toolbar-popover :is(input,select){max-width:100%;width:100%}.zh-page-header :is(button,a,input,select,summary):focus-visible{outline:2px solid #ac8444;outline-offset:2px}html:has(.zh-page-header){scroll-padding-top:110px}.zh-page-header-slot~*{scroll-margin-top:110px}@media(max-width:1150px){.zh-page-toolbar{overflow-x:auto;scrollbar-width:thin;padding-bottom:3px}.zh-page-primary-actions{margin-left:0}.zh-toolbar-popover{position:fixed;top:calc(var(--header-top,0px) + 58px);right:12px;max-width:calc(100vw - 48px)}}@media(max-width:650px){.zh-page-header .zh-page-intro h1{font-size:22px}.zh-page-header .zh-page-toolbar :is(button,a,summary){min-height:44px}.zh-page-header .zh-page-toolbar :is(input:not([type=checkbox]),select){min-height:44px}.zh-page-header .zh-toolbar-segment button{min-height:40px}.zh-page-meta{gap:6px 10px}.zh-page-meta>span+span{padding-left:10px}.zh-page-header[data-docked=true]{padding:5px 8px!important}.zh-page-toolbar{gap:8px}.zh-page-primary-actions{order:-1}.hot-data-notice{padding:4px 12px}.hot-data-notice summary{gap:8px;font-size:10px}}@media(prefers-reduced-motion:reduce){.zh-page-intro{transform:none}}