.nav{position:sticky;top:0;z-index:100;padding:20px var(--nav-gutter) 0}.nav__bar{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);height:68px;padding-left:24px;padding-right:10px;border-radius:var(--r-pill);background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);border:1px solid var(--glass-stroke);box-shadow:var(--shadow-glass);transition:box-shadow var(--dur-base) var(--ease-soft),background var(--dur-base) var(--ease-soft)}.nav.is-stuck .nav__bar{box-shadow:var(--shadow-glass-lg)}.nav__brand{display:flex;align-items:center;gap:10px;flex:none}.nav__brand-mark{width:30px;height:30px;flex:none}.nav__brand-text{display:flex;flex-direction:column;gap:1px;line-height:1.15}.nav__brand-name{font-size:21px;font-weight:800;color:var(--ink-900);letter-spacing:.02em}.nav__brand-en{font-size:9px;font-weight:500;color:var(--ink-500);letter-spacing:.22em}.nav__links{display:flex;align-items:center;gap:30px}.nav__link{position:relative;font-size:14px;font-weight:500;color:var(--ink-700);padding:4px 0;transition:color var(--dur-fast) var(--ease-soft)}.nav__link:hover{color:var(--brand-600)}.nav__link[aria-current=page]{color:var(--brand-600);font-weight:600}.nav__link[aria-current=page]:after{content:"";position:absolute;left:50%;bottom:-6px;transform:translate(-50%);width:16px;height:2px;border-radius:2px;background:var(--grad-brand)}.nav__actions{display:flex;align-items:center;gap:10px;flex:none}.icon-btn{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--r-pill);background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke-strong);color:var(--ink-700);transition:transform var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-soft)}.icon-btn:hover{transform:translateY(-1px);background:var(--glass-bg-strong)}.icon-btn:active{transform:translateY(0) scale(.96)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:#fff;white-space:nowrap;background:var(--grad-brand);background-size:160% 160%;box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-soft),background-position var(--dur-slow) var(--ease-soft)}.btn:hover{transform:translateY(-2px);background-position:100% 100%;box-shadow:var(--shadow-brand-lg)}.btn:active{transform:translateY(0) scale(.98)}.btn--lg{padding:14px 28px;font-size:15px}.btn--ghost{background:var(--glass-bg-strong);color:var(--ink-700);border:1px solid var(--glass-stroke);box-shadow:none;-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light))}.btn--ghost:hover{color:var(--brand-600);box-shadow:var(--shadow-glass)}.pill{display:inline-flex;align-items:center;gap:6px;padding:10px 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14px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--ink-700)}.nav__drawer a:hover{background:#ffffff80;color:var(--brand-600)}[data-theme=dark] .nav__drawer a:hover{background:#ffffff14}@media(max-width:900px){.nav__links{display:none}.nav__toggle{display:flex}}.hero{display:flex;align-items:center;gap:var(--sp-12);padding-block:52px 48px}.hero__left{display:flex;flex-direction:column;gap:26px;flex:1 1 auto;min-width:0}.hero__badge{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;padding:8px 16px;border-radius:var(--r-pill);font-size:13px;font-weight:500;color:var(--ink-700);background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke-strong);box-shadow:var(--shadow-glass)}.hero__title{font-size:clamp(38px,4.6vw,62px);font-weight:800;line-height:1.22;letter-spacing:-.02em;color:var(--ink-900)}.hero__title-line{display:block}.hero__subtitle{max-width:620px;font-size:16px;line-height:1.9;color:var(--ink-500)}.search-bar{display:flex;align-items:center;gap:12px;width:100%;max-width:560px;height:58px;padding-left:22px;padding-right:8px;border-radius:var(--r-pill);background:#fff9;-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border:1px solid var(--glass-stroke-strong);box-shadow:var(--shadow-glass);transition:box-shadow var(--dur-base) var(--ease-soft)}[data-theme=dark] .search-bar{background:#ffffff17}.search-bar:focus-within{box-shadow:var(--shadow-glass-lg),0 0 0 3px #6366f124}.search-bar input{flex:1 1 auto;min-width:0;border:none;background:none;outline:none;font-size:15px;color:var(--ink-900)}.search-bar input::placeholder{color:var(--ink-400)}.search-bar__submit{flex:none;display:inline-flex;align-items:center;padding:12px 24px;border-radius:var(--r-pill);font-size:14px;font-weight:600;color:#fff;background:var(--grad-brand);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease-out)}.search-bar__submit:hover{transform:scale(1.03)}.stats-row{display:flex;flex-wrap:wrap;gap:14px}.stat-pill{display:flex;flex-direction:column;gap:2px;padding:10px 20px;border-radius:var(--r-md);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke);transition:transform var(--dur-base) var(--ease-out)}.stat-pill:hover{transform:translateY(-3px)}.stat-pill__value{font-size:19px;font-weight:800;color:var(--ink-900);line-height:1.3}.stat-pill__label{font-size:12px;color:var(--ink-500)}.hero__stage{position:relative;flex:0 0 480px;width:480px;padding-bottom:72px}.featured{position:relative;z-index:2;display:block;margin-top:28px;overflow:hidden;border-radius:var(--r-lg);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur-strong)) saturate(180%);backdrop-filter:blur(var(--glass-blur-strong)) saturate(180%);border:1px solid var(--glass-stroke);box-shadow:var(--shadow-glass-lg);transition:transform var(--dur-slow) var(--ease-out),box-shadow var(--dur-slow) var(--ease-out)}.featured:hover{transform:translateY(-6px);box-shadow:0 32px 64px -12px #1f3d8733}.featured__cover{position:relative;height:230px;background:var(--grad-cover-1);overflow:hidden}.featured__cover-art,.post-card__cover-art{position:absolute;inset:0}.featured__body{display:flex;flex-direction:column;gap:12px;padding:24px}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.chip--solid{display:inline-flex;padding:5px 12px;border-radius:var(--r-pill);font-size:11px;font-weight:600;color:#fff;background:var(--grad-brand)}.featured__title{font-size:21px;font-weight:700;line-height:1.5;color:var(--ink-900)}.featured__excerpt{font-size:14px;line-height:1.75;color:var(--ink-500)}.featured__meta{display:flex;align-items:center;gap:10px;margin-top:2px}.avatar{flex:none;width:34px;height:34px;border-radius:var(--r-pill);border:2px solid rgba(255,255,255,.9);background:var(--grad-cover-5);display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff}.avatar--sm{width:26px;height:26px;border-width:1.5px;font-size:11px}.meta-col{display:flex;flex-direction:column;gap:1px;flex:1 1 auto;min-width:0}.meta-col__name{font-size:13px;font-weight:600;color:var(--ink-800)}.meta-col__sub{font-size:11px;color:var(--ink-400)}.arrow-btn{flex:none;display:grid;place-items:center;width:36px;height:36px;border-radius:var(--r-pill);background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-stroke-strong);color:var(--brand-600);transition:transform var(--dur-base) var(--ease-out)}.featured:hover .arrow-btn{transform:translate(4px)}.orb{position:absolute;z-index:3;width:84px;height:84px;right:0;top:-6px;border-radius:var(--r-pill);background:#fff6;-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border:1px solid var(--glass-stroke-strong);box-shadow:var(--shadow-glass-lg);animation:float-y 7s var(--ease-soft) infinite}@keyframes float-y{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}@media(prefers-reduced-motion:reduce){.orb{animation:none}}@media(max-width:1180px){.hero__stage{flex:0 0 400px;width:400px}}@media(max-width:980px){.hero{flex-direction:column;align-items:stretch}.hero__stage{flex:none;width:100%;padding-bottom:84px}.orb{display:none}}.section{padding-block:40px 24px}.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--sp-6);margin-bottom:28px}.section__kicker{display:block;font-size:12px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--brand-500);margin-bottom:6px}.section__title{font-size:30px;font-weight:800;color:var(--ink-900)}.topics{display:flex;flex-wrap:wrap;gap:12px;padding-block:8px 32px}.topics__label{display:flex;align-items:center;gap:8px;width:100%;margin-bottom:-4px}.topics__label-text{font-size:15px;font-weight:600;color:var(--ink-800)}.topics__label-hint{margin-left:auto;font-size:13px;color:var(--ink-400)}.topic{display:inline-flex;align-items:center;gap:7px;padding:10px 22px;border-radius:var(--r-pill);font-size:14px;font-weight:500;color:var(--ink-700);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-soft)}.topic:hover{transform:translateY(-3px);color:var(--brand-600)}.topic--active{color:#fff;font-weight:600;background:var(--grad-brand);border-color:transparent;box-shadow:var(--shadow-brand-lg)}.topic--active:hover{color:#fff}.topic__count{font-size:11px;opacity:.68}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.post-card{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-card);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(180%);backdrop-filter:blur(var(--glass-blur)) saturate(180%);border:1px solid var(--glass-stroke);box-shadow:var(--shadow-glass);transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-glass-lg)}.post-card__cover{position:relative;height:180px;overflow:hidden;background:var(--grad-cover-1)}.post-card__cover img,.featured__cover img{width:100%;height:100%;object-fit:cover}.post-card__cover-art{transition:transform var(--dur-slow) var(--ease-out)}.post-card:hover .post-card__cover-art{transform:scale(1.04)}.post-card__body{display:flex;flex-direction:column;gap:10px;padding:20px;flex:1 1 auto}.chip--cat{display:inline-flex;align-self:flex-start;padding:4px 11px;border-radius:var(--r-pill);font-size:11px;font-weight:600;color:var(--brand-600);background:#6366f11f;border:1px solid rgba(99,102,241,.2)}[data-theme=dark] .chip--cat{color:#a5b4fc;background:#6366f133;border-color:#6366f152}.post-card__title{font-size:17px;font-weight:700;line-height:1.6;color:var(--ink-900);transition:color var(--dur-fast) var(--ease-soft)}.post-card:hover .post-card__title{color:var(--brand-600)}.post-card__excerpt{font-size:13px;line-height:1.75;color:var(--ink-500);flex:1 1 auto}.post-card__foot{display:flex;align-items:center;gap:8px;margin-top:2px}.post-card__author{flex:1 1 auto;min-width:0;font-size:12px;font-weight:500;color:var(--ink-700);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.post-card__time{flex:none;font-size:12px;color:var(--ink-400)}@media(max-width:1080px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.post-grid{grid-template-columns:1fr}}.footer{display:flex;flex-direction:column;gap:40px;padding-block:56px 28px;background:#ffffff61;-webkit-backdrop-filter:blur(30px) saturate(160%);backdrop-filter:blur(30px) saturate(160%);border-top:1px solid rgba(255,255,255,.5)}[data-theme=dark] .footer{background:#ffffff0a;border-top-color:#ffffff1a}.footer__top{display:flex;gap:80px}.footer__brand{flex:0 0 360px;display:flex;flex-direction:column;gap:14px}.footer__logo{display:flex;align-items:center;gap:10px}.footer__logo-name{font-size:19px;font-weight:700;color:var(--ink-900)}.footer__tagline{font-size:14px;line-height:1.8;color:var(--ink-500)}.footer__social{display:flex;gap:10px}.social-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:var(--r-pill);color:var(--ink-700);background:var(--glass-bg-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-stroke-strong);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-soft)}.social-btn:hover{transform:translateY(-3px);color:var(--brand-600)}.footer__cols{display:flex;gap:72px;margin-left:auto}.footer__col{display:flex;flex-direction:column;gap:12px}.footer__col-title{font-size:13px;font-weight:600;color:var(--ink-800)}.footer__col a{font-size:13px;color:var(--ink-500);transition:color var(--dur-fast) var(--ease-soft)}.footer__col a:hover{color:var(--brand-600)}.footer__divider{height:1px;background:#ffffff80}[data-theme=dark] .footer__divider{background:#ffffff1a}.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;font-size:13px;color:var(--ink-400)}@media(max-width:980px){.footer__top{flex-direction:column;gap:40px}.footer__brand{flex:none}.footer__cols{margin-left:0;gap:40px;flex-wrap:wrap}}.page-head{padding-block:48px 32px;display:flex;flex-direction:column;gap:12px}.page-head__kicker{font-size:12px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--brand-500)}.page-head__title{font-size:clamp(30px,3.4vw,42px);font-weight:800;color:var(--ink-900)}.page-head__desc{max-width:680px;font-size:15px;line-height:1.85;color:var(--ink-500)}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding-block:4px 32px}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding-block:48px}.pagination__item{display:grid;place-items:center;min-width:42px;height:42px;padding-inline:12px;border-radius:var(--r-pill);font-size:14px;font-weight:500;color:var(--ink-700);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke);transition:transform var(--dur-fast) var(--ease-out)}.pagination__item:hover{transform:translateY(-2px);color:var(--brand-600)}.pagination__item--active{color:#fff;font-weight:600;background:var(--grad-brand);border-color:transparent;box-shadow:var(--shadow-brand)}.pagination__item--disabled{opacity:.4;pointer-events:none}.empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:80px 24px;border-radius:var(--r-panel);text-align:center;background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-stroke);box-shadow:var(--shadow-glass)}.empty__title{font-size:20px;font-weight:700;color:var(--ink-900)}.empty__desc{font-size:14px;color:var(--ink-500)}.archive-year{display:flex;flex-direction:column;gap:16px;padding-block:32px 8px}.archive-year__label{display:flex;align-items:center;gap:14px;font-size:24px;font-weight:800;color:var(--ink-900)}.archive-year__label:after{content:"";flex:1 1 auto;height:1px;background:#ffffffa6}[data-theme=dark] .archive-year__label:after{background:#ffffff1f}.archive-list{display:flex;flex-direction:column;gap:8px}.archive-item{display:flex;align-items:baseline;gap:16px;padding:14px 20px;border-radius:var(--r-md);background:var(--glass-bg-soft);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke);transition:transform var(--dur-fast) var(--ease-out)}.archive-item:hover{transform:translate(6px)}.archive-item__date{flex:none;width:56px;font-size:13px;font-variant-numeric:tabular-nums;color:var(--ink-400)}.archive-item__title{flex:1 1 auto;min-width:0;font-size:15px;font-weight:600;color:var(--ink-800)}.archive-item:hover .archive-item__title{color:var(--brand-600)}.archive-item__cat{flex:none;font-size:12px;color:var(--ink-400)}@media(max-width:640px){.archive-item__cat{display:none}}.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;padding-block:8px 40px}.tag-cloud__item{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--r-pill);font-size:14px;font-weight:500;color:var(--ink-700);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur-light));backdrop-filter:blur(var(--glass-blur-light));border:1px solid var(--glass-stroke);transition:transform var(--dur-fast) var(--ease-out)}.tag-cloud__item:hover{transform:translateY(-3px);color:var(--brand-600)}.tag-cloud__count{font-size:11px;color:var(--ink-400)}