body{background:#fff}
a{color:var(--text-link)}a:hover{color:var(--text-link-hover)}
.lp-wrap{max-width:var(--container-max);margin:0 auto;padding:0 32px}
.lp-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.lp-nav{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid transparent;transition:border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}
.lp-nav.is-scrolled{border-color:var(--mist-300);box-shadow:var(--shadow-1)}
.lp-nav__in{height:72px;display:flex;align-items:center;gap:24px}
.lp-nav__logo{display:flex;text-decoration:none}.lp-nav__logo img{height:30px;width:auto;display:block}
.lp-nav__links{display:flex;gap:4px;margin-left:auto}
.lp-nav__links a{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--navy-700);text-decoration:none;padding:8px 12px;border-radius:var(--radius-sm);transition:background var(--dur-fast) var(--ease-out)}
.lp-nav__links a:hover{background:var(--rose-100);color:var(--navy-900)}
.lp-footer{padding:64px 0 32px}
.lp-footer__top{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) auto;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--navy-700)}
.lp-footer__brand img{height:34px;width:auto}.lp-footer__brand p{color:var(--navy-200);margin-top:12px}
.lp-footer__bfs{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-family:var(--font-display);font-weight:600;font-size:14px;color:#fff;padding:6px 12px;border:1px solid var(--navy-700);border-radius:var(--radius-pill)}
.lp-footer__bfs svg{color:var(--rose-500)}
.lp-footer__col{display:flex;flex-direction:column;gap:10px}
.lp-footer__col h4{color:#fff;font-size:15px;margin-bottom:4px}
.lp-footer__col a{color:var(--navy-200);text-decoration:none;font-size:15px}.lp-footer__col a:hover{color:var(--rose-500)}
.lp-footer__cta{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.lp-footer__made{font-size:14px;color:var(--navy-200);margin:0}
.lp-footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:24px;font-size:13px;color:var(--navy-300)}
.pd-root .dh-btn--primary{color:#fff}.pd-root .dh-btn--primary:hover{color:var(--action-cta)}
/* progress */
.pd-progress{position:sticky;top:72px;z-index:59;height:3px;background:transparent}
.pd-progress span{display:block;height:100%;background:var(--coral-500);transform-origin:left;transition:transform 120ms linear}
/* hero */
.pd-hero{background:var(--mist-100);padding:48px 0 44px;margin-top:-3px}
.pd-hero__in{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.pd-crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-muted)}
.pd-crumb a{color:var(--navy-700);text-decoration:none;font-weight:600}.pd-crumb a:hover{color:var(--text-link)}
.pd-hero h1{font-size:clamp(38px,5vw,60px);letter-spacing:var(--ls-display);line-height:1.06}
.pd-meta{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:15px;color:var(--navy-700)}
.pd-meta span{display:inline-flex;align-items:center;gap:8px}.pd-meta svg{color:var(--coral-500)}
/* body */
.pd-body{padding:56px 0 80px}
.pd-grid{display:grid;grid-template-columns:280px minmax(0,1fr);gap:72px;align-items:start}
.pd-toc{position:sticky;top:100px;display:flex;flex-direction:column;gap:12px;max-height:calc(100vh - 124px);overflow-y:auto;padding-right:4px}
.pd-toc nav{display:flex;flex-direction:column;gap:2px;border-left:1.5px solid var(--mist-300)}
.pd-toc__link{display:flex;gap:12px;align-items:baseline;padding:8px 12px;margin-left:-1.5px;border:0;border-left:1.5px solid transparent;background:none;text-align:left;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:14px;line-height:1.35;color:var(--navy-500);transition:color var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
.pd-toc__link:hover{color:var(--navy-900)}
.pd-toc__link.is-on{color:var(--navy-900);border-left-color:var(--coral-500)}
.pd-toc__n{font-size:12px;color:var(--navy-300);font-variant-numeric:tabular-nums;flex:none}
.pd-toc__link.is-on .pd-toc__n{color:var(--coral-500)}
.pd-article{max-width:740px;display:flex;flex-direction:column;gap:56px}
.pd-article p{font-size:17px;line-height:1.7;text-wrap:pretty}
.pd-intro{display:flex;flex-direction:column;gap:14px;padding-bottom:40px;border-bottom:1px solid var(--mist-300)}
.pd-intro p:first-child{font-size:var(--fs-body-lg);color:var(--navy-900)}
.pd-sec{display:flex;flex-direction:column;gap:16px;scroll-margin-top:96px}
.pd-sec h2{display:flex;align-items:baseline;gap:14px;font-size:clamp(24px,2.6vw,30px);letter-spacing:var(--ls-h1);margin-bottom:4px}
.pd-sec__n{font-size:15px;font-weight:700;color:var(--coral-700);font-variant-numeric:tabular-nums;flex:none}
.pd-h3{font-size:19px;margin-top:12px}
.pd-ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.pd-ul li{position:relative;padding-left:24px;font-size:17px;line-height:1.6;color:var(--text-body)}
.pd-ul li::before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--logo-pink,var(--rose-500))}
.pd-ul li b{color:var(--navy-900)}
.pd-note{display:flex;flex-direction:column;gap:8px;padding:20px 22px;margin:8px 0;background:var(--cream-100);border:1.5px solid var(--navy-900);box-shadow:var(--shadow-hint)}
.pd-note__tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--coral-700)}
.pd-article .pd-note p{color:var(--navy-900);font-weight:600}
.pd-pols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.pd-pol{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--mist-300);border-radius:var(--radius-md);text-decoration:none;font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--navy-900);transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}
.pd-pol span{flex:1}.pd-pol svg:last-child{color:var(--navy-300)}
.pd-pol:hover{border-color:var(--navy-900);background:var(--mist-100);color:var(--navy-900)}
/* related */
.pd-related{padding:72px 0 88px;background:var(--cream-100)}
.pd-related__t{font-size:clamp(26px,3vw,34px);letter-spacing:var(--ls-h1);margin-bottom:24px}
.pd-related__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.pd-rel{display:flex;flex-direction:column;gap:8px;padding:20px;background:#fff;border:1px solid var(--mist-300);border-radius:var(--radius-lg);text-decoration:none;transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}
.pd-rel:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.pd-rel b{font-family:var(--font-display);font-size:16px;line-height:1.3;color:var(--navy-900)}
.pd-rel>span:last-child{font-size:14px;color:var(--text-muted);line-height:1.5}
.pd-rel__ic{width:40px;height:40px;border-radius:var(--radius-md);background:var(--mist-100);color:var(--navy-900);display:flex;align-items:center;justify-content:center;margin-bottom:6px}
.pd-more{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;margin-top:48px;padding:40px;background:#fff;border-radius:var(--radius-xl)}
.pd-more h2{font-size:clamp(24px,3vw,32px);letter-spacing:var(--ls-h1)}.pd-more p{margin-top:6px}
@media (max-width:1100px){.pd-related__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:960px){
.pd-grid{grid-template-columns:minmax(0,1fr);gap:32px}
.pd-toc{position:static;max-height:none;padding:16px;background:var(--mist-100);border-radius:var(--radius-lg)}
.lp-footer__top{grid-template-columns:repeat(2,minmax(0,1fr))}
.lp-nav__links{display:none}.lp-nav__in>.dh-btn{margin-left:auto}
.pd-related__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
.lp-wrap{padding:0 20px}.pd-pols,.pd-related__grid,.lp-footer__top{grid-template-columns:minmax(0,1fr)}.pd-more{padding:28px}
}
@media print{
.lp-nav,.pd-progress,.pd-toc,.pd-related,.lp-footer,.pd-hero .lp-row,.pd-sec .dh-btn{display:none!important}
.pd-hero{background:none;padding:0 0 24px}.pd-grid{display:block}.pd-body{padding:0}
.pd-note{box-shadow:none}.pd-article{max-width:none}
}