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.card-tooltip{background:linear-gradient(135deg,color-mix(in srgb,var(--bg-card) 96%,transparent),color-mix(in srgb,var(--info-700) 12%,#ffffff));box-shadow:0 .85rem 1.9rem rgba(35,90,149,.16),inset 0 1px 0 rgba(255,255,255,.72);color:var(--neutral-950)}.topic-section{margin:1.5rem 0 2rem;padding:.25rem 0 0;background:transparent;border:0;border-radius:0;box-shadow:none}.topic-section__header{display:flex;flex-direction:column;gap:0.35rem;margin-bottom:1rem}.topic-section__eyebrow{padding-bottom:0 !important;color:var(--accent-color);font-size:0.8rem;font-weight:700;letter-spacing:0.12rem;text-transform:uppercase;opacity:0.9}.topic-section__header h2{color:var(--title-color);font-size:clamp(1.2rem,1.1rem+0.4vw,1.6rem)}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}.topic-card{min-width:0;padding-bottom:10px}.topic-card__link{display:flex;flex-direction:column;min-height:100%;text-decoration:none;background:var(--bg-card);border:var(--border-card);border-radius:var(--border-radius);overflow:hidden;box-shadow:0 .45rem 1.2rem color-mix(in srgb,var(--secondary-color) 12%,transparent);transition:transform 0.25s ease,border-color 0.25s ease,box-shadow 0.25s ease,background .25s ease}.topic-card__link:hover{transform:translateY(-0.1875rem);border-color:color-mix(in srgb,var(--title-color) 30%,var(--color-block) 70%);background:var(--gradient-surface-raised);box-shadow:var(--shadow-surface-hover)}.topic-card__image{display:block;width:100%;aspect-ratio:16 / 9;height:auto;object-fit:contain;object-position:center;background:radial-gradient(circle at 30% 20%,color-mix(in srgb,var(--color-block) 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55%,transparent);color:#ffffff;background:linear-gradient(135deg,var(--info-500),color-mix(in srgb,var(--brand-500) 70%,var(--info-500) 30%))}html[data-theme="light"] .video-info-badge{border-color:color-mix(in srgb,var(--info-700) 26%,var(--neutral-300));background:rgba(255,255,255,.86);color:var(--neutral-950);box-shadow:inset 0 1px 0 rgba(255,255,255,.68)}html[data-theme="light"] .video-info-badge--type,html[data-theme="light"] .video-info-badge--progress{border-color:color-mix(in srgb,var(--brand-700) 38%,#ffffff);background:linear-gradient(135deg,var(--brand-700),var(--info-700));color:#ffffff}html[data-theme="light"] .video-info-badge--quality{border-color:color-mix(in srgb,var(--success-color) 38%,#ffffff);background:linear-gradient(135deg,color-mix(in srgb,var(--success-color) 74%,var(--info-700) 26%),var(--info-700));color:#ffffff}html[data-theme="light"] .video-info-badge--rating{border-color:color-mix(in srgb,var(--accent-500) 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44%,var(--neutral-300));background:linear-gradient(180deg,#ffffff,#eef7f8);box-shadow:0 .95rem 1.8rem rgba(35,90,149,0.14)}html[data-theme="light"] .topic-card__meta{color:var(--info-700);font-weight:800}html[data-theme="light"] .topic-card__body h3{color:var(--accent-700)}html[data-theme="light"] .topic-card__body p{color:color-mix(in srgb,var(--neutral-950) 82%,var(--info-700) 18%);opacity:1}.pagination{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;margin:2.25rem 0}.pagination__summary{color:color-mix(in srgb,var(--accent-color) 82%,transparent);font-size:.86rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.pagination__items{display:inline-flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.45rem;max-width:100%;padding:.45rem;border:1px solid color-mix(in srgb,var(--color-block) 18%,transparent);border-radius:999px;background:linear-gradient(135deg,color-mix(in srgb,var(--bg-card) 86%,transparent),color-mix(in srgb,var(--secondary-color) 48%,transparent));box-shadow:var(--bx-card)}.pagination a,.pagination__control,.pagination__ellipsis{display:inline-flex;align-items:center;justify-content:center;min-width:2.45rem;min-height:2.45rem;padding:0 .82rem;border:1px solid color-mix(in srgb,var(--highlight-color) 55%,transparent);border-radius:999px;background:linear-gradient(135deg,color-mix(in srgb,var(--bg-card) 88%,transparent),color-mix(in srgb,var(--secondary-color) 50%,transparent));color:var(--accent-color);text-decoration:none;font-weight:700;letter-spacing:0.02em;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease,background .22s ease}.pagination__control{min-width:5.75rem}.pagination__ellipsis{min-width:2rem;padding-inline:.2rem;border-color:transparent;background:transparent;box-shadow:none;color:color-mix(in srgb,var(--accent-color) 62%,transparent)}.pagination a:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--title-color) 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.pagination__ellipsis{border-color:color-mix(in srgb,var(--info-700) 38%,var(--neutral-300));background:linear-gradient(135deg,#ffffff,#edf7f8);color:var(--neutral-950)}html[data-theme="light"] .pagination a:hover,html[data-theme="light"] .pagination a:focus-visible{border-color:color-mix(in srgb,var(--info-700) 58%,var(--neutral-300));background:linear-gradient(135deg,color-mix(in srgb,var(--info-700) 14%,#ffffff),#ffffff);color:var(--info-700);box-shadow:0 .65rem 1.2rem rgba(35,90,149,0.14)}html[data-theme="light"] .pagination__page.is-active,html[data-theme="light"] .pagination a.active{background:linear-gradient(135deg,var(--info-700),var(--ui-secondary-strong));border-color:color-mix(in srgb,var(--info-700) 34%,#ffffff);color:#ffffff;box-shadow:0 .7rem 1.25rem rgba(35,90,149,0.22)}html[data-theme="light"] .pagination__control.is-disabled{color:color-mix(in srgb,var(--neutral-950) 50%,transparent);background:linear-gradient(135deg,#f7fafc,#edf4f8)}.pagination a:focus-visible,.topic-card__link:focus-visible,.content-toc__item a:focus-visible{outline:none;box-shadow:var(--focus-ring)}.not-found-page{display:grid;place-items:center;min-height:clamp(28rem,calc(100vh - var(--header-height) - 16rem),42rem);padding:clamp(3rem,7vw,6rem) 0}.not-found-page__panel{position:relative;display:grid;grid-template-columns:minmax(11rem,17rem) minmax(0,1fr);align-items:center;gap:clamp(1.5rem,4vw,3rem);width:min(56rem,100%);padding:clamp(1.25rem,3vw,2rem);border:1px solid color-mix(in srgb,var(--color-block) 28%,transparent);border-radius:var(--border-radius);background:radial-gradient(circle at 18% 20%,color-mix(in srgb,var(--title-color) 13%,transparent),transparent 32%),radial-gradient(circle at 88% 16%,color-mix(in srgb,var(--color-block) 16%,transparent),transparent 34%),linear-gradient(135deg,color-mix(in srgb,var(--bg-card) 92%,transparent),color-mix(in srgb,var(--secondary-color) 62%,transparent));box-shadow:0 1.25rem 3rem color-mix(in 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(max-width:520px){.not-found-page__panel{padding:1rem}.not-found-page__actions{display:grid;grid-template-columns:1fr}.not-found-page__action{width:100%}}.favorite-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:2.5rem;border-radius:999px;white-space:nowrap}.favorite-toggle__icon{font-size:1rem;line-height:1}.favorite-toggle__label{font-size:.82rem;font-weight:600;line-height:1}.favorite-toggle.is-active{background:linear-gradient(135deg,var(--episode-active-start),var(--episode-active-end))}.library-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:2.5rem;border-radius:999px;white-space:nowrap}.library-toggle__icon{font-size:1rem;line-height:1}.library-toggle__label{font-size:.82rem;font-weight:600;line-height:1}.library-toggle.is-active{background:linear-gradient(135deg,var(--brand-500),var(--info-500))}.ui-toast-region{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:calc(max(1rem,env(safe-area-inset-bottom))+3.65rem);z-index:2200;display:grid;gap:.65rem;width:min(23rem,calc(100vw 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color-mix(in srgb,var(--primary-color) 32%,transparent),inset .22rem 0 0 var(--error-color)}html[data-theme="light"] .ui-toast{background:linear-gradient(135deg,#ffffff,#edf7f8);border-color:color-mix(in srgb,var(--info-700) 22%,var(--neutral-300));color:var(--neutral-950);box-shadow:0 .85rem 1.7rem rgba(35,90,149,.16),inset .22rem 0 0 var(--info-700)}html[data-theme="light"] .ui-toast--error{border-color:color-mix(in srgb,var(--error-color) 38%,var(--neutral-300));box-shadow:0 .85rem 1.7rem rgba(35,90,149,.16),inset .22rem 0 0 var(--error-color)}.scroll-top-btn{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));z-index:90;display:inline-flex;align-items:center;justify-content:center;width:3rem;height:3rem;border:1px solid color-mix(in srgb,var(--accent-color) 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84%,transparent);font-size:.95rem;line-height:1.5;overflow-wrap:anywhere}.support-coffee__button{position:relative;display:inline-flex;align-self:center;flex:0 0 auto;align-items:center;justify-content:center;width:13.25rem;min-height:3.1rem;max-width:100%;padding:.75rem 1.1rem;border:1px solid color-mix(in srgb,var(--title-color) 42%,transparent);border-radius:8px;background:linear-gradient(135deg,var(--brand-700),var(--info-500));color:var(--accent-color);font:inherit;font-weight:800;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;box-shadow:var(--shadow-primary-md);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;overflow:hidden}.support-coffee__button::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--overlay-white-40),transparent);transition:left 0.5s ease}.support-coffee__button:hover,.support-coffee__button:focus-visible{border-color:var(--tab-active-start);background:linear-gradient(135deg,var(--brand-500),var(--info-500));color:var(--accent-color);outline:none;transform:translateY(-2px);box-shadow:var(--shadow-soft-hover)}.support-coffee__button:hover::before,.support-coffee__button:focus-visible::before{left:100%}.post-full-content .support-coffee__button,.post-full-content .support-coffee__button:hover,.post-full-content .support-coffee__button:focus-visible{color:#ffffff;text-decoration:none;text-decoration-color:transparent}html[data-theme="light"] .support-coffee{background:linear-gradient(135deg,#ffffff,#eef8f7 54%,#e6f1f7);border-color:color-mix(in srgb,var(--info-700) 22%,var(--neutral-300));box-shadow:0 .75rem 1.45rem rgba(35,90,149,.1)}html[data-theme="light"] .support-coffee__mark,html[data-theme="light"] .support-coffee__button{color:#ffffff}html[data-theme="light"] .support-coffee__mark{border-color:color-mix(in 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(max-width:520px){.support-coffee{grid-template-columns:auto minmax(0,1fr);gap:.75rem;margin:1.15rem 0;padding:.95rem}.support-coffee__mark{width:2.85rem;height:2.85rem}.support-coffee__body{display:contents}.support-coffee__eyebrow{align-self:center;font-size:.72rem;letter-spacing:.06rem;line-height:1.25}.support-coffee__body h2,.support-coffee__body p{grid-column:1 / -1}.support-coffee__body h2{margin-top:.15rem;font-size:clamp(1.25rem,1.05rem+1.1vw,1.45rem);line-height:1.22;text-wrap:balance}.support-coffee__body p{margin-top:.15rem;font-size:.95rem;line-height:1.48}.support-coffee__button{min-height:3.1rem;padding-inline:.85rem}}