.portal{margin:0;background:#f6f4ee;color:#242824;font:16px/1.7 "Noto Sans CJK SC","PingFang SC",sans-serif}
.portal *{box-sizing:border-box}.portal a{color:inherit;text-decoration:none}.portal a:focus-visible{outline:3px solid #b74b31;outline-offset:5px}
.portal-wrap{max-width:1280px;margin:auto;padding:0 48px}.portal-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 0;border-bottom:1px solid #d5d7cd}
.portal-brand{font-size:20px;font-weight:750;letter-spacing:.04em}.portal-brand span{display:block;font-size:10px;letter-spacing:.2em;color:#666e60;font-weight:500}.portal-header>a:last-child{font-size:14px}
.portal-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding:52px 0 42px}.portal-eyebrow{font-size:11px;font-weight:650;letter-spacing:.15em;margin:0 0 18px;color:#6b7266}
.portal h1{font:500 clamp(38px,4.6vw,62px)/1.28 "Noto Serif CJK SC","Songti SC",serif;letter-spacing:-.04em;margin:0}.portal h1 span{color:#65784c}.portal-intro{font-size:15px;line-height:1.9;color:#646b60;margin:0 0 4px}
.portal-collections{display:grid;grid-template-columns:1fr 1fr;gap:28px;scroll-margin-top:24px}.portal-card{display:block;border:1px solid #d2d6c9;background:#ecf0e5;padding:27px 28px 0;transition:transform .25s,border-color .25s;overflow:hidden}
.portal-card:hover{transform:translateY(-4px);border-color:#82906b}.portal-card-top{display:flex;justify-content:space-between;gap:12px;font-size:11px;letter-spacing:.09em;color:#59674c}.portal-card h2{font-size:30px;line-height:1.3;margin:25px 0 12px;letter-spacing:-.03em}.portal-card p{margin:0 0 24px;color:#58624f;font-size:14px;line-height:1.85}
.portal-preview{height:218px;background:#fff;border:1px solid #c8cebe;border-bottom:0;overflow:hidden;box-shadow:0 8px 25px #303c2110}.portal-preview img{display:block;width:100%;height:auto;min-height:100%;object-fit:cover;object-position:top}
.portal-card-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:14px;font-weight:650}.portal-card-bottom b{font-size:24px;font-weight:400;transition:transform .2s}.portal-card:hover .portal-card-bottom b{transform:translate(3px,-3px)}
.analyst-card{background:#f0e8df;border-color:#ded0c3}.analyst-card:hover{border-color:#ba8b6d}.analyst-card .portal-card-top,.analyst-card p{color:#82624b}.analyst-card .portal-preview{border-color:#d8c5b6}
.portal-footer{display:flex;justify-content:space-between;gap:24px;margin-top:40px;padding:25px 0 30px;border-top:1px solid #d5d7cd;font-size:12px;color:#656d60}.portal-footer div{display:flex;gap:25px}.portal-footer a:hover{text-decoration:underline}
.portal .skip{position:absolute;top:-100px;left:20px}.portal .skip:focus{top:15px;z-index:5;background:white;padding:12px}
.collection-switcher{box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:10px max(20px,calc((100vw - 1280px)/2));background:#252a23;color:#f6f4ee;font:12px/1.6 "Noto Sans CJK SC","PingFang SC",sans-serif}
.collection-switcher div{display:flex;gap:24px}.collection-switcher a{color:#e0e5d7;text-decoration:none;font-weight:500;white-space:nowrap}.collection-switcher a[aria-current="page"]{color:#d8edaa;text-decoration:underline;text-underline-offset:5px}.collection-switcher small{font-size:10px;opacity:.75}.collection-switcher a:focus-visible{outline:2px solid #d8edaa;outline-offset:4px}
@media(max-width:760px){.portal-wrap{padding:0 22px}.portal-header{padding:20px 0}.portal-hero{display:block;padding:35px 0 30px}.portal h1{font-size:42px}.portal-intro{margin-top:23px;font-size:14px}.portal-intro br:last-of-type{display:none}.portal-collections{grid-template-columns:1fr;gap:22px}.portal-card{padding:22px 22px 0}.portal-card h2{margin-top:20px;font-size:28px}.portal-preview{height:200px}.portal-footer{display:block;margin-top:30px}.portal-footer div{flex-wrap:wrap;gap:8px 20px;margin-top:12px}.collection-switcher{gap:10px;padding:9px 14px;font-size:11px}.collection-switcher div{gap:15px}.collection-switcher small{display:none}}
@media(prefers-reduced-motion:reduce){.portal-card,.portal-card-bottom b{transition:none}.portal-card:hover{transform:none}}