.material-symbols-outlined{font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;vertical-align:middle;display:inline-block}.material-symbols-outlined.is-filled{font-variation-settings:"FILL" 1,"wght" 400,"GRAD" 0,"opsz" 24}
:root{--primary:#1d4ac4;--primary-container:#3e64de;--on-primary:#fff;--on-primary-container:#eff0ff;--primary-fixed:#dce1ff;--primary-fixed-dim:#b6c4ff;--on-primary-fixed:#001550;--on-primary-fixed-variant:#003ab3;--inverse-primary:#b6c4ff;--surface-tint:#2b54ce;--secondary:#4e6075;--secondary-container:#d1e4fd;--on-secondary:#fff;--on-secondary-container:#54667b;--secondary-fixed:#d1e4fd;--secondary-fixed-dim:#b6c8e0;--on-secondary-fixed:#091d2f;--on-secondary-fixed-variant:#36485c;--tertiary:#8d3e00;--tertiary-container:#b35100;--on-tertiary:#fff;--on-tertiary-container:#ffeee6;--tertiary-fixed:#ffdbc9;--tertiary-fixed-dim:#ffb68d;--on-tertiary-fixed:#331200;--on-tertiary-fixed-variant:#763300;--error:#ba1a1a;--on-error:#fff;--error-container:#ffdad6;--on-error-container:#93000a;--surface:#fcf8ff;--surface-bright:#fcf8ff;--surface-dim:#d9d7f5;--surface-variant:#e2dffe;--surface-container-lowest:#fff;--surface-container-low:#f5f2ff;--surface-container:#efecff;--surface-container-high:#e8e5ff;--surface-container-highest:#e2dffe;--surface-muted:#f8fafc;--surface-white:#fff;--background:#fcf8ff;--on-surface:#19192f;--on-surface-variant:#434654;--on-background:#19192f;--inverse-surface:#2e2e45;--inverse-on-surface:#f2efff;--text-main:#08081d;--text-secondary:#586879;--outline:#747685;--outline-variant:#c4c5d6;--sentiment-positive:#10b981;--sentiment-neutral:#f59e0b;--sentiment-negative:#ef4444;--text-heading:var(--text-main);--text-body:var(--on-surface-variant);--text-muted:var(--text-secondary);--text-inverse:var(--surface-white);--text-link:var(--primary);--surface-page:var(--background);--surface-card:var(--surface-white);--surface-card-alt:var(--surface-container-low);--surface-sunken:var(--surface-muted);--surface-inverse:var(--inverse-surface);--border-subtle:#4e60751a;--border-default:var(--outline-variant);--border-strong:var(--outline);--accent-tint:#1d4ac40d;--accent-tint-strong:#1d4ac426;--focus-ring:var(--primary)}[data-theme=dark]{--primary:#b6c4ff;--primary-container:#3e64de;--on-primary:#001550;--on-primary-container:#eff0ff;--primary-fixed:#1e3a8a;--primary-fixed-dim:#3e64de;--on-primary-fixed:#dce1ff;--on-primary-fixed-variant:#b6c4ff;--inverse-primary:#1d4ac4;--surface-tint:#b6c4ff;--secondary:#b6c8e0;--secondary-container:#36485c;--on-secondary:#1f3145;--on-secondary-container:#d1e4fd;--secondary-fixed:#26384c;--secondary-fixed-dim:#36485c;--on-secondary-fixed:#d1e4fd;--on-secondary-fixed-variant:#b6c8e0;--tertiary:#ffb68d;--tertiary-container:#b35100;--on-tertiary:#4f1f00;--on-tertiary-container:#ffeee6;--tertiary-fixed:#5a2600;--tertiary-fixed-dim:#763300;--on-tertiary-fixed:#ffdbc9;--on-tertiary-fixed-variant:#ffb68d;--error:#ffb4ab;--on-error:#690005;--error-container:#5c1a1a;--on-error-container:#ffdad6;--surface:#111225;--surface-bright:#37384c;--surface-dim:#111225;--surface-variant:#2b2c42;--surface-container-lowest:#0b0c1d;--surface-container-low:#191a2e;--surface-container:#1e1f34;--surface-container-high:#282a3f;--surface-container-highest:#33344a;--surface-muted:#191a2e;--surface-white:#1e1f34;--background:#111225;--on-surface:#e4e1f6;--on-surface-variant:#c4c5d6;--on-background:#e4e1f6;--inverse-surface:#e4e1f6;--inverse-on-surface:#2e2e45;--text-main:#f2efff;--text-secondary:#a9adc2;--outline:#8e90a0;--outline-variant:#444657;--border-subtle:#c4c5d61f;--accent-tint:#b6c4ff1a;--accent-tint-strong:#b6c4ff38;--lightningcss-light: ;--lightningcss-dark:initial;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}
:root{--font-cjk:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--font-display:"Bricolage Grotesque","Noto Sans SC",sans-serif;--font-headline:"Bricolage Grotesque","Noto Sans SC",sans-serif;--font-body:"DM Sans","Noto Sans SC",sans-serif;--font-label:"DM Sans","Noto Sans SC",sans-serif;--text-display-lg-size:48px;--text-display-lg-line:1.1;--text-display-lg-tracking:-.02em;--text-display-lg-weight:700;--text-headline-lg-size:32px;--text-headline-lg-line:1.2;--text-headline-lg-weight:600;--text-headline-lg-mobile-size:28px;--text-headline-lg-mobile-line:1.2;--text-headline-lg-mobile-weight:600;--text-headline-md-size:24px;--text-headline-md-line:1.3;--text-headline-md-weight:600;--text-body-lg-size:18px;--text-body-lg-line:1.6;--text-body-lg-weight:400;--text-body-md-size:16px;--text-body-md-line:1.5;--text-body-md-weight:400;--text-label-md-size:14px;--text-label-md-line:1.4;--text-label-md-tracking:.01em;--text-label-md-weight:500;--text-label-sm-size:12px;--text-label-sm-line:1.2;--text-label-sm-weight:700;--text-eyebrow-tracking:.2em}.type-display-lg{font-family:var(--font-display);font-size:var(--text-display-lg-size);line-height:var(--text-display-lg-line);letter-spacing:var(--text-display-lg-tracking);font-weight:var(--text-display-lg-weight)}.type-headline-lg{font-family:var(--font-headline);font-size:var(--text-headline-lg-size);line-height:var(--text-headline-lg-line);font-weight:var(--text-headline-lg-weight)}.type-headline-md{font-family:var(--font-headline);font-size:var(--text-headline-md-size);line-height:var(--text-headline-md-line);font-weight:var(--text-headline-md-weight)}.type-body-lg{font-family:var(--font-body);font-size:var(--text-body-lg-size);line-height:var(--text-body-lg-line);font-weight:var(--text-body-lg-weight)}.type-body-md{font-family:var(--font-body);font-size:var(--text-body-md-size);line-height:var(--text-body-md-line);font-weight:var(--text-body-md-weight)}.type-label-md{font-family:var(--font-label);font-size:var(--text-label-md-size);line-height:var(--text-label-md-line);letter-spacing:var(--text-label-md-tracking);font-weight:var(--text-label-md-weight)}.type-label-sm{font-family:var(--font-label);font-size:var(--text-label-sm-size);line-height:var(--text-label-sm-line);font-weight:var(--text-label-sm-weight)}.type-zh{font-family:var(--font-cjk);font-size:var(--text-body-md-size);font-style:normal;font-weight:400;line-height:1.7}.type-zh-lg{font-family:var(--font-cjk);font-size:var(--text-body-lg-size);font-style:normal;font-weight:400;line-height:1.7}.type-eyebrow{font-family:var(--font-label);font-size:var(--text-label-md-size);line-height:var(--text-label-md-line);font-weight:var(--text-label-md-weight);text-transform:uppercase;letter-spacing:var(--text-eyebrow-tracking);color:var(--primary)}
:root{--space-base:8px;--space-stack-sm:8px;--space-stack-md:16px;--space-stack-lg:32px;--space-gutter:24px;--space-margin-mobile:20px;--space-margin-desktop:40px;--container-max:1440px;--radius-default:.25rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--radius-hero:32px;--radius-full:9999px}
:root{--z-base:0;--z-rail:20;--z-content-bar:40;--z-header:50;--z-exam:60;--z-call-controls:50;--z-modal:80;--z-toast:100;--bp-sm:640px;--bp-md:768px;--bp-lg:1024px;--bp-xl:1280px;--bp-2xl:1440px}
:root{--field-bg:var(--surface-muted);--field-border:var(--outline-variant);--field-border-hover:var(--outline);--field-border-focus:var(--primary);--field-ring-focus:0 0 0 1px var(--primary);--field-ring-focus-soft:0 0 0 2px #1d4ac433;--field-radius:var(--radius-lg);--field-padding-y:10px;--field-padding-x:16px;--state-error:var(--error);--state-error-bg:#ffdad659;--state-error-border:var(--error);--state-error-ring:0 0 0 2px #ba1a1a33;--state-success:var(--sentiment-positive);--state-success-bg:#10b98114;--state-success-border:var(--sentiment-positive);--state-warning:var(--sentiment-neutral);--state-warning-bg:#f59e0b1f;--state-disabled-opacity:.5;--field-hint-size:12px;--field-hint-color:var(--text-secondary);--field-error-color:var(--on-error-container);--table-row-comfortable:16px;--table-row-default:12px;--table-row-compact:8px;--table-cell-x:16px;--table-header-bg:var(--surface-container-low);--table-rule:#c4c5d633;--table-rule-strong:#c4c5d666}
:root{--shadow-card:0 4px 20px -2px #1d4ac414;--shadow-card-soft:0 4px 20px #1d4ac40d;--shadow-card-hover:0 10px 30px -5px #1d4ac41a;--shadow-tonal:0 4px 20px -2px #1d4ac426;--shadow-custom:0 10px 30px -10px #1d4ac426;--shadow-bento-hover:0 10px 40px -10px #1d4ac426;--shadow-page:0 0 20px #0000000d;--shadow-hero:0 25px 50px -12px #1d4ac440;--blur-glass:8px;--blur-panel:12px;--glass-bg:#fffc;--glass-panel-bg:#ffffffb3}
:root{--ease-entrance:cubic-bezier(.16,1,.3,1);--ease-standard:cubic-bezier(.4,0,.2,1);--ease-check:cubic-bezier(.65,0,.45,1);--duration-fast:.15s;--duration-base:.2s;--duration-medium:.3s;--duration-reveal:.4s;--duration-scroll-reveal:.7s}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes modalIn{0%{opacity:0;transform:translateY(20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes pulseRing{0%,to{opacity:1}50%{opacity:.5}}@keyframes pulseRed{0%{opacity:1}50%{opacity:.6}to{opacity:1}}@keyframes typingBlink{0%,80%,to{opacity:.2}40%{opacity:1}}.animate-fade-in{animation:fadeIn var(--duration-reveal) var(--ease-entrance) forwards}.animate-modal-in{animation:modalIn var(--duration-medium) var(--ease-entrance) forwards}.animate-float{animation:4s ease-in-out infinite float}.animate-marquee{animation:30s linear infinite marquee}.progress-pulse{animation:pulseRing 2s var(--ease-standard) infinite}.timer-alert{animation:1.5s infinite pulseRed}
html{scroll-behavior:smooth}body{background:var(--background);color:var(--on-surface);font-family:var(--font-body);font-size:var(--text-body-md-size);line-height:var(--text-body-md-line);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}a{color:var(--text-link);transition:color var(--duration-fast) var(--ease-standard);text-decoration:none}a:hover{color:var(--primary-container);text-decoration:underline}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--surface-container-low)}::-webkit-scrollbar-thumb{background:var(--outline-variant);border-radius:var(--radius-full);border:2px solid var(--surface-container-low)}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.no-scrollbar::-webkit-scrollbar{display:none}.hide-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar,.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:#f1f1f1}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--outline-variant);border-radius:10px}.card-shadow{box-shadow:var(--shadow-card)}.shadow-tonal{box-shadow:var(--shadow-tonal)}.custom-shadow{box-shadow:var(--shadow-custom)}.level-1-card{background:var(--surface-white);border:1px solid var(--border-subtle);box-shadow:var(--shadow-card-soft)}.tonal-elevation-1{border:1px solid var(--border-subtle);box-shadow:var(--shadow-card)}.bento-card{background:var(--surface-white);border:1px solid var(--border-subtle);box-shadow:var(--shadow-card-soft);transition:all var(--duration-medium) var(--ease-standard)}.bento-card:hover{box-shadow:var(--shadow-bento-hover);transform:translateY(-4px)}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--blur-glass));backdrop-filter:blur(var(--blur-glass));border:1px solid var(--border-subtle)}.glass-panel{background:var(--glass-panel-bg);-webkit-backdrop-filter:blur(var(--blur-panel));border:1px solid #1d4ac41a}.modal-blur{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.text-gradient{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-container) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.verified-badge{background:linear-gradient(135deg,var(--primary-container),var(--primary))}.hero-pattern{background-color:var(--surface-bright);background-image:radial-gradient(var(--primary) .5px,transparent .5px),radial-gradient(var(--primary) .5px,var(--surface-bright) .5px);opacity:.05;background-position:0 0,10px 10px;background-size:20px 20px}.radar-grid{background-image:radial-gradient(circle,var(--outline-variant) 1px,transparent 1px);background-size:40px 40px}.proctor-overlay{background:linear-gradient(#0000 0%,#0009 100%)}.bell-curve{background:linear-gradient(to right,#f1f5f9 0%,var(--primary-container) 50%,#f1f5f9 100%);height:120px;-webkit-mask-image:url("data:image/svg+xml,%3Csvg width='100%25' height='100%25' viewBox='0 0 100 100' preserveAspectRatio='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,100 C20,100 40,0 50,0 C60,0 80,100 100,100' fill='black'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg width='100%25' height='100%25' viewBox='0 0 100 100' preserveAspectRatio='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,100 C20,100 40,0 50,0 C60,0 80,100 100,100' fill='black'/%3E%3C/svg%3E")}.step-line:before{content:"";background:repeating-linear-gradient(to bottom,var(--primary) 0,var(--primary) 4px,transparent 4px,transparent 8px);width:2px;position:absolute;top:40px;bottom:-20px;left:19px}.step-line-last:before{display:none}.timeline-step:before{content:"";background:var(--outline-variant);width:2px;position:absolute;top:32px;bottom:-8px;left:19px}.timeline-step:last-child:before{display:none}.article-content h2{font-family:var(--font-headline);font-size:var(--text-headline-md-size);line-height:var(--text-headline-md-line);color:var(--primary);border-left:4px solid var(--primary);margin:32px 0 16px;padding-left:1rem;font-weight:600}.article-content p{font-family:var(--font-body);font-size:var(--text-body-lg-size);line-height:var(--text-body-lg-line);color:var(--on-surface-variant);margin-bottom:1.5rem}.article-content ul{margin-bottom:1.5rem;padding-left:0;list-style:none}.article-content ul li{font-size:var(--text-body-md-size);line-height:var(--text-body-md-line);color:var(--on-surface-variant);margin-bottom:.5rem;padding-left:1.5rem;position:relative}.article-content ul li:before{content:"•";color:var(--primary);font-weight:700;position:absolute;left:0}.related-link{color:var(--primary);border-bottom:1px solid var(--primary-fixed);transition:background-color var(--duration-fast);align-items:center;padding:0 .25rem;font-weight:700;display:inline-flex}.related-link:hover{background-color:var(--primary-fixed);text-decoration:none}.sentiment-positive,.text-sentiment-positive{color:var(--sentiment-positive)}.sentiment-neutral,.text-sentiment-neutral{color:var(--sentiment-neutral)}.sentiment-negative,.text-sentiment-negative{color:var(--sentiment-negative)}@media print{.no-print{display:none!important}body{background:#fff!important}.page-break{page-break-after:always}}

*,:before,:after{box-sizing:border-box}body{margin:0}@media (max-width:1024px){[data-r=week]{grid-template-columns:repeat(4,minmax(0,1fr))!important}[data-r=rail]{display:none!important}[data-r=pad]{padding:20px!important}[data-r=stack]{grid-template-columns:1fr!important}[data-r=split]{text-align:center;grid-template-columns:1fr!important}[data-r=cols]{grid-template-columns:repeat(2,minmax(0,1fr))!important}[data-r=wrap]{padding-left:20px!important;padding-right:20px!important}[data-r=sticky],[data-r~=sticky]{margin-top:0!important;position:static!important;top:auto!important}[data-r~=side]{order:-1}[data-r=tree],[data-hide="1"]{display:none!important}h1{font-size:clamp(32px,7vw,48px)!important}}@media (max-width:640px){[data-r=week]{grid-template-columns:repeat(2,minmax(0,1fr))!important}[data-r=hide-sm]{display:none!important}[data-r=stack]>*,[data-r=cols]>*,[data-r=cols2]>*{min-width:0!important;max-width:100%!important}[data-r][style*=container-max]{padding-left:20px!important;padding-right:20px!important}main,section{overflow-x:clip}[data-r=cols],[data-r=cols2]{grid-template-columns:1fr!important}[data-r=months]{grid-template-columns:repeat(6,minmax(0,1fr))!important}[data-r=table]{overflow-x:auto}}[data-hide="1"]{display:none!important}[aria-pressed=true][data-chip]{border-color:var(--primary)!important;background:var(--primary)!important;color:var(--on-primary)!important;font-weight:700!important}[data-tree]{max-height:min(420px,50vh);overflow-y:auto}@keyframes csca-marquee{0%{transform:translate(0)}to{transform:translate(-100%)}}.csca-marquee-track{animation:30s linear infinite csca-marquee}
.hv-13j2cfb:hover{background:var(--surface-container-low);color:var(--primary)}.hv-147rven:hover{border-color:var(--primary);color:var(--primary)}.hv-19whr3o:hover{border-color:var(--primary);background:var(--accent-tint)}.hv-1b9jdii:hover{color:var(--primary)}.hv-1dksp7a:hover{background:#ffffff38}.hv-1tk8gyi:hover{background:var(--tertiary-fixed)}.hv-1txq6ab:hover{background:var(--surface-container-low)}.hv-2c616d:hover{box-shadow:var(--shadow-bento-hover);transform:translateY(-4px)}.hv-37c96b:hover{box-shadow:var(--shadow-bento-hover);transform:translateY(-2px)}.hv-79x91n:hover{border-color:var(--primary)}.hv-fkqmrk:hover{background:var(--surface-muted)}.hv-lvffup:hover{background:var(--accent-tint)}.hv-unfv1z:hover{box-shadow:var(--shadow-bento-hover)}
.csca-article{color:var(--on-surface-variant);flex-direction:column;gap:24px;font-size:18px;line-height:1.8;display:flex}.csca-article>*{margin:0}.csca-article h2{font-family:var(--font-display);color:var(--text-main);margin-top:24px;scroll-margin-top:100px;font-size:32px;font-weight:600;line-height:1.2}.csca-article h3{font-family:var(--font-display);color:var(--text-main);margin-top:8px;font-size:24px;font-weight:600;line-height:1.3}.csca-article p{text-wrap:pretty}.csca-article strong{color:var(--text-main)}.csca-article a{color:var(--primary);font-weight:700}.csca-article ol,.csca-article ul{flex-direction:column;gap:10px;padding-left:24px;display:flex}.csca-article blockquote{border-left:4px solid var(--primary);background:var(--surface-container-low);border-radius:0 var(--radius-2xl) var(--radius-2xl) 0;font-family:var(--font-display);color:var(--text-main);padding:24px 32px;font-size:22px;line-height:1.5}.csca-article [data-r=table]{background:var(--surface-white);border:1px solid var(--border-subtle);box-shadow:var(--shadow-card-soft);border-radius:var(--radius-2xl);overflow-x:auto}.csca-article table{border-collapse:collapse;width:100%;font-size:15px}.csca-article th,.csca-article td{text-align:left;border-bottom:1px solid var(--border-subtle);padding:12px 20px}.csca-article th{background:var(--surface-container-low);color:var(--text-main);white-space:nowrap;font-size:12px;font-weight:700}.csca-article tbody tr:last-child td{border-bottom:none}.csca-article img{border-radius:var(--radius-2xl);max-width:100%}@media (max-width:720px){.csca-article{font-size:17px}.csca-article h2{font-size:26px}.csca-article blockquote{padding:20px 24px;font-size:19px}}