.ap-arth__progress{position:fixed;inset:0 0 auto;z-index:85;height:3px;pointer-events:none}.ap-arth__progress span{display:block;height:100%;background:var(--ap-grad);transform-origin:left;transform:scaleX(var(--ap-read,0))}.ap-arth{--ap-zoom:0;position:relative;padding-top:calc(var(--spacing-xl) * 1.2);overflow:hidden;isolation:isolate}.ap-arth__glow{position:absolute;inset:-30% -20% auto 20%;height:120%;z-index:-1;background:radial-gradient(40% 40% at 70% 30%,color-mix(in srgb,var(--ap-c1,var(--brand-primary)) 34%,transparent),transparent 70%),radial-gradient(30% 30% at 90% 60%,color-mix(in srgb,var(--ap-c2,var(--brand-accent)) 20%,transparent),transparent 70%);filter:blur(30px)}.ap-arth__shell{max-width:1040px;padding-inline:var(--container-padding-x);margin-inline:auto;width:100%}.ap-arth__cat{color:inherit}.ap-arth__cat:hover{color:var(--brand-accent)}.ap-arth__title{margin:0 0 var(--spacing-lg);font-family:var(--font-display-md-family);font-size:clamp(2.3rem,5.4vw,4.6rem);line-height:1;letter-spacing:-.045em;text-wrap:balance}.ap-arth__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.6rem;font-family:var(--font-label-md-family);font-size:var(--font-label-md-size);letter-spacing:.06em;text-transform:uppercase;color:var(--fg-secondary)}.ap-arth__author{display:inline-flex;align-items:center;gap:.6rem;color:var(--fg-on-default)}.ap-arth__avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1px solid var(--border-color-strong)}.ap-arth__frame{max-width:calc(var(--container-max-width) + 160px);margin:calc(var(--spacing-xl) * 1.2) auto 0;padding-inline:calc(var(--container-padding-x) + (1 - var(--ap-zoom)) * 4vw)}.ap-arth__figure{margin:0;aspect-ratio:21 / 9;overflow:hidden;border-radius:calc(var(--border-radius-xl) * (1 - var(--ap-zoom) * .6));border:1px solid var(--border-color-default)}.ap-arth__img{width:100%;height:100%;object-fit:cover;transform:scale(calc(1.12 - var(--ap-zoom) * .12))}@media (max-width:720px){.ap-arth__figure{aspect-ratio:4 / 3}.ap-arth__frame{padding-inline:var(--container-padding-x)}}@media (prefers-reduced-motion:reduce){.ap-arth__title{animation:none}}.ap-artb{padding-block:calc(var(--spacing-xl) * 1.5) calc(var(--spacing-xl) * 2)}.ap-artb__shell{max-width:var(--container-max-width);padding-inline:var(--container-padding-x);margin-inline:auto;width:100%;display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:var(--spacing-xl) calc(var(--spacing-xl) * 1.4);align-items:start}.ap-artb__side{position:sticky;top:calc(var(--ap-head-h) + var(--spacing-md));display:grid;gap:var(--spacing-lg)}.ap-artb__toc{max-height:calc(100svh - var(--ap-head-h) - 2 * var(--spacing-md) - 9rem);overflow-y:auto;scrollbar-width:thin}.ap-artb__toc-title{margin-bottom:var(--spacing-sm);cursor:pointer;list-style:none;font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.14em;text-transform:uppercase;color:var(--brand-secondary)}.ap-artb__toc-title::-webkit-details-marker{display:none}.ap-artb__toc .toc-list{display:grid;gap:.1rem;border-left:1px solid var(--border-color-default)}.ap-artb__toc .toc-sublist{display:grid;gap:.1rem;padding-left:.8rem}.ap-artb__toc a{position:relative;display:block;padding:.4rem 0 .4rem 1rem;font-size:var(--font-body-sm-size);line-height:1.4;color:var(--fg-secondary);transition:color .25s ease}.ap-artb__toc a::before{content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:var(--ap-grad);transform:scaleY(0);transition:transform .35s var(--ap-ease)}.ap-artb__toc a:hover,.ap-artb__toc a.is-current{color:var(--fg-on-default)}.ap-artb__toc a.is-current::before{transform:scaleY(1)}.ap-artb__toc .toc-level-3 a{font-size:.85rem}.ap-artb__content{grid-column:2}.ap-share{display:grid;gap:.7rem}.ap-share[hidden]{display:none}.ap-share__label{margin:0;font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.14em;text-transform:uppercase;color:var(--fg-secondary)}.ap-share__list{display:flex;flex-wrap:wrap;gap:.45rem}.ap-share__btn{position:relative;display:inline-flex;align-items:center;min-height:38px;padding:0 .95rem;border-radius:999px;border:1px solid var(--border-color-strong);background:transparent;color:var(--fg-on-default);font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.06em;cursor:pointer;overflow:hidden;isolation:isolate;transition:border-color .3s ease,color .3s ease}.ap-share__btn[hidden]{display:none}.ap-share__btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ap-grad);transform:translateY(101%);transition:transform .45s var(--ap-ease)}.ap-share__btn:hover,.ap-share__btn:focus-visible,.ap-share__btn.is-done{border-color:transparent;color:var(--bg-default)}.ap-share__btn:hover::before,.ap-share__btn:focus-visible::before,.ap-share__btn.is-done::before{transform:none}.ap-share--end{grid-column:2;max-width:70ch;padding-top:var(--spacing-lg);border-top:1px solid var(--border-color-default)}.ap-artb__author{grid-column:2;display:flex;gap:var(--spacing-md);align-items:flex-start;max-width:70ch;padding:var(--spacing-lg);border-radius:var(--border-radius-lg);border:1px solid var(--border-color-default);background:var(--bg-surface-low)}.ap-artb__author-photo{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none}.ap-artb__author-label{margin:0 0 .2rem;font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.12em;text-transform:uppercase;color:var(--fg-secondary)}.ap-artb__author-name{margin:0 0 .4rem;font-family:var(--font-title-lg-family);font-size:var(--font-title-lg-size);font-weight:600}.ap-artb__author-bio{margin:0;color:var(--fg-secondary);font-size:var(--font-body-sm-size)}@media (max-width:980px){.ap-artb__shell{grid-template-columns:minmax(0,1fr)}.ap-artb__side{position:static;display:block}.ap-share--side{display:none!important}.ap-share--end{grid-column:1}.ap-artb__toc{position:static;max-height:none;padding:var(--spacing-md);border-radius:var(--border-radius-md);border:1px solid var(--border-color-default);background:var(--bg-surface-low)}.ap-artb__content,.ap-artb__author{grid-column:1}}.ap-rel{padding-block:calc(var(--spacing-xl) * 2);background:var(--bg-subtle);border-top:1px solid var(--border-color-default)}.ap-rel__shell{max-width:var(--container-max-width);padding-inline:var(--container-padding-x);margin-inline:auto;width:100%}.ap-rel__title{margin:0 0 var(--spacing-lg);font-family:var(--font-display-md-family);font-size:clamp(2rem,4vw,3.2rem);line-height:1;letter-spacing:-.04em}.ap-rel__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--spacing-lg)}.ap-rel__card{--ap-rx:0deg;--ap-ry:0deg;--ap-gx:50%;--ap-gy:50%;perspective:1000px}.ap-rel__link{display:flex;flex-direction:column;height:100%;border-radius:var(--border-radius-lg);border:1px solid var(--border-color-default);background:var(--bg-surface-low);overflow:hidden;transform:rotateX(var(--ap-rx)) rotateY(var(--ap-ry));transition:transform .6s var(--ap-ease),border-color .4s ease}.ap-rel__card.is-tilting .ap-rel__link{transition:transform .1s linear,border-color .4s ease;border-color:color-mix(in srgb,var(--brand-primary) 60%,transparent)}.ap-rel__media{position:relative;aspect-ratio:16 / 10;overflow:hidden;background:var(--bg-surface-high)}.ap-rel__img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ap-ease)}.ap-rel__link:hover .ap-rel__img{transform:scale(1.07)}.ap-rel__glare{position:absolute;inset:0;pointer-events:none;opacity:0;background:radial-gradient(circle at var(--ap-gx) var(--ap-gy),color-mix(in srgb,var(--fg-on-default) 28%,transparent),transparent 55%);mix-blend-mode:overlay;transition:opacity .4s ease}.ap-rel__card.is-tilting .ap-rel__glare{opacity:1}.ap-rel__body{padding:var(--spacing-md) var(--spacing-md) var(--spacing-lg)}.ap-rel__cat{margin:0 0 .5rem;font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.1em;text-transform:uppercase;color:var(--brand-secondary)}.ap-rel__name{margin:0;font-family:var(--font-title-lg-family);font-size:var(--font-title-lg-size);line-height:1.25}@media (max-width:900px){.ap-rel__grid{grid-template-columns:1fr}}.ap-com{padding-block:calc(var(--spacing-xl) * 1.5);background:var(--bg-default);border-top:1px solid var(--border-color-default)}.ap-com__shell{max-width:var(--container-max-width);padding-inline:var(--container-padding-x);margin-inline:auto;width:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:var(--spacing-xl)}.ap-com__title{margin:0;font-family:var(--font-headline-md-family);font-size:var(--font-headline-md-size);letter-spacing:-.02em}.ap-com__form{display:grid;gap:.6rem;justify-items:start;max-width:70ch}.ap-com__label{font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.12em;text-transform:uppercase;color:var(--fg-secondary)}.ap-com__input{width:100%;padding:1rem;border-radius:var(--border-radius-md);border:1px solid var(--border-color-strong);background:var(--bg-surface-low);color:var(--fg-on-default);font:inherit;resize:vertical}.ap-com__input:focus{outline:none;border-color:var(--brand-secondary);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-secondary) 18%,transparent)}@media (max-width:900px){.ap-com__shell{grid-template-columns:1fr}}.ap-nl{position:relative;min-height:92svh;display:grid;align-items:center;overflow:hidden;isolation:isolate;background:radial-gradient(60% 60% at 30% 40%,color-mix(in srgb,var(--brand-primary) 45%,transparent),transparent 70%),radial-gradient(50% 50% at 75% 65%,color-mix(in srgb,var(--brand-accent) 35%,transparent),transparent 70%),var(--bg-default)}.ap-nl__canvas{position:absolute;inset:0;z-index:-1;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.2s ease}.ap-nl.is-live .ap-nl__canvas{opacity:1}.ap-nl__shell{max-width:var(--container-max-width);padding:calc(var(--spacing-xl) * 2) var(--container-padding-x);margin-inline:auto;width:100%}.ap-nl__panel{max-width:640px;padding:clamp(1.75rem,4vw,3.5rem);border-radius:var(--border-radius-xl);border:1px solid color-mix(in srgb,var(--fg-on-default) 16%,transparent);background:color-mix(in srgb,var(--bg-default) 68%,transparent);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);box-shadow:0 40px 120px -40px rgba(0,0,0,.7)}.ap-nl__title{margin:0 0 var(--spacing-md);font-family:var(--font-display-md-family);font-size:clamp(2.1rem,4.4vw,3.6rem);line-height:.98;letter-spacing:-.04em}.ap-nl__text{color:var(--fg-secondary);margin-bottom:var(--spacing-lg)}.ap-nl__label{display:block;margin-bottom:.5rem;font-family:var(--font-label-sm-family);font-size:var(--font-label-sm-size);letter-spacing:.12em;text-transform:uppercase;color:var(--fg-secondary)}.ap-nl__row{display:flex;gap:.4rem;padding:5px;border-radius:var(--border-radius-full);border:1px solid var(--border-color-strong);background:var(--bg-default);transition:border-color .3s ease,box-shadow .3s ease}.ap-nl__row:focus-within{border-color:var(--brand-secondary);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand-secondary) 20%,transparent)}.ap-nl__input{flex:1;min-width:0;padding:0 1.1rem;border:0;background:none;color:var(--fg-on-default);font:inherit}.ap-nl__input:focus{outline:none}.ap-nl__row .ap-btn{min-height:48px}@media (max-width:560px){.ap-nl__row{flex-direction:column;border-radius:var(--border-radius-lg)}.ap-nl__input{min-height:48px}.ap-nl__row .ap-btn{justify-content:center}}