#backTop{box-shadow:0 2px 10px var(--shadow-color)}#progress-circle{stroke:var(--text-color)}#circle{stroke:var(--button-border-color)}.post-card{transform:translateY(0) scale(1);box-shadow:0 8px 20px color-mix(in srgb,var(--shadow-color) 72%,transparent);transition:transform .58s cubic-bezier(.18,.82,.2,1),box-shadow .42s ease,border-color .34s ease,opacity .52s ease,filter .45s ease;will-change:transform,opacity}.post-card.post-card-reveal{opacity:0;transform:translate3d(0,28px,0) scale(.985);filter:blur(6px) saturate(.92)}.post-card.post-card-reveal.is-visible{opacity:1;transform:translateY(0) scale(1);filter:blur(0) saturate(1);transition-delay:var(--card-reveal-delay, 0ms)}.post-card:hover{transform:translateY(-7px) scale(1.012);box-shadow:0 18px 36px color-mix(in srgb,var(--shadow-color) 100%,transparent);border-color:color-mix(in srgb,var(--link-color) 35%,var(--button-border-color))}.post-card:active{transform:translateY(-3px) scale(1.004)}.post-card__image{transition:transform .6s ease}.post-card:hover .post-card__image{transform:scale(1.05)}.post-card__placeholder{position:relative;overflow:hidden;background:radial-gradient(circle at 16% 22%,rgba(255,190,219,.62),transparent 38%),radial-gradient(circle at 84% 20%,rgba(138,232,255,.58),transparent 36%),radial-gradient(circle at 72% 86%,rgba(188,173,255,.48),transparent 40%),linear-gradient(136deg,#ffeaf4,#f7f1ff 46%,#e6f8ff)}[data-theme=dark] .post-card__placeholder{background:radial-gradient(circle at 18% 20%,rgba(255,173,214,.28),transparent 34%),radial-gradient(circle at 84% 18%,rgba(125,216,255,.28),transparent 32%),radial-gradient(circle at 70% 86%,rgba(155,130,255,.24),transparent 38%),linear-gradient(136deg,#242429,#2d2a38 44%,#23313a)}.post-card__decor-grid{position:absolute;inset:0}.post-card__decor-item{position:absolute;background-position:center;background-size:cover;background-repeat:no-repeat;border-radius:.9rem;border:2px solid rgba(255,255,255,.82);box-shadow:0 8px 18px color-mix(in srgb,var(--shadow-color) 42%,transparent);animation:post-card-float 9.5s ease-in-out infinite}.post-card__decor-item:nth-child(3n){animation-duration:10s}.post-card__decor-item:nth-child(4n){animation-duration:12s}@keyframes post-card-float{0%,to{transform:translate(-50%,-50%) rotate(0) translateY(0)}50%{transform:translate(-50%,-50%) rotate(4deg) translateY(-3px)}}.post-card__summary{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card__tag{display:inline-flex;align-items:center;border-radius:999px;border:1px solid var(--post-tag-border);background:var(--post-tag-bg);color:var(--post-tag-text);font-size:.72rem;line-height:1;padding:.3rem .55rem;font-weight:700;box-shadow:0 4px 10px color-mix(in srgb,var(--post-tag-border) 35%,transparent);transition:transform .2s ease,filter .2s ease,box-shadow .2s ease}[data-theme=dark] .post-card__tag{background:var(--post-tag-bg-dark);color:var(--post-tag-text-dark);border-color:var(--post-tag-border-dark);text-shadow:0 1px 0 rgba(0,0,0,.25)}.post-card:hover .post-card__tag{transform:translateY(-1px);filter:saturate(1.12);box-shadow:0 7px 14px color-mix(in srgb,var(--post-tag-border) 58%,transparent)}.post-list-shell{position:relative}.post-list-content{opacity:0;transform:translateY(8px);transition:opacity .45s ease,transform .45s ease}.post-list-content.is-ready{opacity:1;transform:translateY(0)}.post-list-skeleton{position:absolute;inset:0;display:grid;gap:1rem;pointer-events:none;opacity:0;transition:opacity .26s ease}.post-list-shell.is-loading .post-list-skeleton{opacity:1}.post-list-shell.is-loading .post-list-content{opacity:0}.post-list-skeleton__item{border:1px solid var(--button-border-color);border-radius:.9rem;overflow:hidden;background:color-mix(in srgb,var(--bg-color) 90%,var(--button-hover-color))}.post-list-skeleton__cover{height:10rem;background:linear-gradient(100deg,color-mix(in srgb,var(--button-hover-color) 76%,transparent),color-mix(in srgb,var(--bg-color) 86%,transparent),color-mix(in srgb,var(--button-hover-color) 76%,transparent));background-size:220% 100%;animation:post-list-skeleton-wave 1.5s linear infinite}.post-list-skeleton__content{padding:1rem;display:grid;gap:.5rem}.post-list-skeleton__line{height:.78rem;border-radius:999px;background:linear-gradient(100deg,color-mix(in srgb,var(--button-hover-color) 70%,transparent),color-mix(in srgb,var(--bg-color) 90%,transparent),color-mix(in srgb,var(--button-hover-color) 70%,transparent));background-size:220% 100%;animation:post-list-skeleton-wave 1.5s linear infinite}.post-list-skeleton__line--short{width:36%}.post-list-skeleton__line--mini{width:22%}@keyframes post-list-skeleton-wave{0%{background-position:100% 0}to{background-position:-100% 0}}@media (prefers-reduced-motion: reduce){.post-list-skeleton,.post-list-content{transition:none!important}.post-list-skeleton__cover,.post-list-skeleton__line{animation:none!important}}.page-nav-btn{background:color-mix(in srgb,var(--bg-color) 88%,transparent);box-shadow:0 3px 10px color-mix(in srgb,var(--shadow-color) 26%,transparent);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background-color .22s ease,color .22s ease}.page-nav-btn:hover{background:var(--button-hover-color);border-color:color-mix(in srgb,var(--link-color) 45%,var(--button-border-color));color:var(--link-color);transform:translateY(-2px);box-shadow:0 8px 18px color-mix(in srgb,var(--shadow-color) 42%,transparent)}.page-nav-btn:active{transform:translateY(0) scale(.97);box-shadow:0 3px 9px color-mix(in srgb,var(--shadow-color) 26%,transparent)}::-webkit-scrollbar{width:8px;height:8px;-webkit-overflow-scrolling:overlay}::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}html{scrollbar-gutter:stable}.link-line{color:inherit;text-decoration:none;position:relative;display:inline-block}.link-line:before{content:"";position:absolute;bottom:0;left:0;width:100%;border-bottom-style:dotted;border-bottom-width:2px;transition:transform .3s ease;transform-origin:right;transform:scaleX(1)}.link-line:hover{color:var(--link-color)}.link-line:hover:before{transform-origin:right;transform:scaleX(0)}:root{--header-width: min(1024px,90vw);--page-width: min(776px, 90vw);--toc-offset-left: calc(50vw + var(--page-width) / 2 + 3rem);--toc-width: calc((100vw - var(--page-width)) / 2 - 3rem)}:root{--bg-color: #ffffff;--text-color: #000000;--shadow-color: rgba(0, 0, 0, .15);--cover-subtitle-color: #999;--footer-text-color: #999;--link-color: #003b6e;--button-hover-color: #f5f5f5;--button-border-color: #e5e5e5;--postcard-bg-color: #fafafa;--image-shadow-color: rgba(0, 0, 0, .15);--selection-color: #e5e5e5;--warning-text-color: #4d3800;--warning-bg-color: #fff7ed;--warning-border-color: #e6a700;--scrollbar-thumb: #c1c1c1;--scrollbar-thumb-hover: #a8a8a8;--scrollbar-track: #e1e1e1}[data-theme=dark]{--bg-color: #0a0a0a;--text-color: #ffffff;--shadow-color: rgba(255, 255, 255, .15);--cover-subtitle-color: #999;--footer-text-color: #999;--link-color: #57ace7;--button-hover-color: #262626;--button-border-color: #3d3d3d;--postcard-bg-color: #242526;--image-shadow-color: rgba(59, 130, 246, .4);--selection-color: #3b3b3b;--warning-text-color: #f2d680;--warning-bg-color: #332a00;--warning-border-color: #ad8002;--scrollbar-thumb: #4a5568;--scrollbar-thumb-hover: #2d3748;--scrollbar-track: #1a202c}