:root{--c-ink:#1c2433;--c-navy:#17325e;--c-navy-dark:#0f2347;--c-gold:#b78a2e;--c-bg:#fff;--c-bg-tint:#f5f7fb;--c-line:#e4e8ef;--c-muted:#6b7280;--radius:10px;--maxw:1080px;--font-serif:"Zen Maru Gothic","Hiragino Maru Gothic ProN",sans-serif;--font-sans:"Zen Maru Gothic","Hiragino Maru Gothic ProN",sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--c-ink);background:var(--c-bg);line-height:1.8;font-size:15px}main{max-width:var(--maxw);margin:0 auto;padding:0 20px 80px}.expert-layout{display:flex;align-items:flex-start;gap:36px;max-width:var(--maxw);margin:0 auto;padding:40px 20px 80px}.expert-layout .expert-main{max-width:none;margin:0;padding:0;flex:1;min-width:0}.expert-sidebar{width:232px;flex-shrink:0;position:sticky;top:24px}.expert-sidebar__title{font-size:15px;margin:0 0 14px;padding-left:10px;border-left:3px solid var(--c-navy)}.expert-sidebar__list{list-style:none;margin:0;padding:0}.expert-sidebar__list li 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var(--c-line);background:#fff}.hero{margin:0 -20px;background:linear-gradient(160deg,var(--c-bg-tint) 0%,#fff 70%);border-bottom:1px solid var(--c-line)}.hero__inner{max-width:var(--maxw);margin:0 auto;padding:72px 20px 64px}.hero__eyebrow{font-size:12px;letter-spacing:.2em;color:var(--c-navy);margin:0 0 12px;font-weight:600}.hero__title{font-size:40px;margin:0 0 16px}.hero__lead{font-size:16px;color:var(--c-muted);max-width:560px;margin:0 0 28px}.hero__actions{display:flex;gap:12px;flex-wrap:wrap}.home__section{max-width:var(--maxw);margin:0 auto;padding:56px 20px 8px}.home__section--tinted{margin:40px -20px 0;padding:48px 20px 24px;background:var(--c-bg-tint)}.section-head h2{font-size:26px;margin:0 0 4px}.section-head p{color:var(--c-muted);margin:0 0 24px;font-size:14px}.section-more{text-align:center;margin-top:24px}.genre-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.genre-card{display:flex;align-items:flex-start;gap:14px;padding:20px;border:1px solid var(--c-line);border-radius:14px;text-decoration:none;color:var(--c-ink);background:#fff;transition:border-color .15s,box-shadow .15s,transform .15s}.genre-card:hover{border-color:var(--c-navy);box-shadow:0 4px 14px rgba(23,50,94,.08);transform:translateY(-1px)}.genre-card__icon{width:40px;height:40px;font-size:40px;line-height:1;flex-shrink:0;color:var(--c-navy)}.genre-card__icon svg{width:100%;height:100%;display:block}.genre-card__body{display:flex;flex-direction:column;gap:4px;padding-top:2px}.genre-card__name{font-weight:700;font-size:15.5px}.genre-card__desc{font-size:12.5px;color:var(--c-muted);line-height:1.6}.expert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.expert-card{border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .15s,border-color .15s;position:relative}.expert-card:hover{box-shadow:0 4px 16px rgba(23,50,94,.1)}.expert-card--platinum{border-color:var(--c-gold)}.expert-card__link{display:block;padding:18px;color:inherit;text-decoration:none}.expert-card__photo{width:100%;height:170px;object-fit:cover;border-radius:8px}.expert-card__name{font-size:16px;margin:12px 0 2px;font-family:var(--font-serif)}.expert-card__job{font-size:12.5px;color:var(--c-muted);margin:0}.expert-card__terms{font-size:12px;margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.expert-card__tag{display:inline-flex;align-items:center;gap:4px;background:var(--c-bg-tint);color:var(--c-navy);padding:3px 9px;border-radius:999px;font-size:11.5px}.expert-card__tag-icon{width:13px;height:13px;font-size:13px;line-height:1;flex-shrink:0}.expert-card__tag-icon svg{width:100%;height:100%;display:block}.badge--platinum{display:inline-block;background:linear-gradient(135deg,#8a6a1f,var(--c-gold));color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.1em;padding:3px 12px;border-radius:999px}.expert-card .badge--platinum{position:absolute;top:10px;left:10px;z-index:1}.home__stats{display:flex;justify-content:center;gap:56px;padding:56px 0;margin-top:40px;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);flex-wrap:wrap}.stat{text-align:center}.stat__num{display:block;font-family:var(--font-serif);font-size:40px;font-weight:600;color:var(--c-navy);line-height:1}.stat__label{display:block;font-size:12.5px;color:var(--c-muted);margin-top:8px}.home__cta{text-align:center;padding:64px 0 16px}.home__cta h2{font-size:26px;margin:0 0 8px}.home__cta p{color:var(--c-muted);margin:0 0 24px}.empty-state{border:1px dashed var(--c-line);border-radius:var(--radius);background:var(--c-bg-tint);padding:32px;text-align:center;color:var(--c-muted)}.empty-state__admin{font-size:13px;background:#fff;border:1px solid var(--c-line);border-radius:8px;padding:12px 16px;display:inline-block;margin-top:8px;text-align:left}.expert-single{padding-top:40px}.expert-single__header{display:flex;gap:28px;align-items:flex-start;margin-bottom:40px}.expert-single__photo{width:160px;height:160px;object-fit:cover;border-radius:50%;flex-shrink:0}.expert-single__name{margin:8px 0 2px;font-size:30px}.expert-single__job{color:var(--c-muted);margin:0 0 10px}.expert-single__terms{font-size:13px}.expert-single section{margin-bottom:48px}.expert-single h2{font-size:21px;border-left:4px solid var(--c-navy);padding-left:12px;margin-bottom:16px}.request-gate{border:1px solid var(--c-line);border-radius:var(--radius);padding:40px;text-align:center;background:var(--c-bg-tint)}.request-gate__login{font-size:13px;margin-top:14px}.expert-archive{padding-top:40px}.expert-archive__title{font-size:28px}.expert-filter{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;background:var(--c-bg-tint);border:1px solid var(--c-line);border-radius:var(--radius);padding:20px;margin-bottom:28px}.expert-filter label{display:flex;flex-direction:column;font-size:13px;gap:6px;color:var(--c-muted)}.expert-filter select{padding:9px 12px;border-radius:8px;border:1px solid var(--c-line);font-family:var(--font-sans);background:#fff}.account{padding-top:56px;padding-bottom:96px;display:flex;justify-content:center}.account__box{width:100%;max-width:420px;border:1px solid var(--c-line);border-radius:var(--radius);padding:36px 32px;background:#fff}.account__box--wide{max-width:560px}.account__title{font-size:22px;margin:0 0 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16px}.request-sent{background:#eef6ee;border:1px solid #cfe6cf;border-radius:var(--radius);padding:20px;color:#2e5c2e;font-size:14px}.account__submit{margin-top:8px;width:100%;text-align:center}.account__switch{text-align:center;font-size:13px;margin:24px 0 0;color:var(--c-muted)}.account__info{margin:0 0 24px}.account__info>div{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--c-line)}.account__info dt{width:140px;flex-shrink:0;color:var(--c-muted);font-size:13px}.account__info dd{margin:0;font-size:14px}.account__note{font-size:13px;color:var(--c-muted);margin:0 0 24px}.account__actions{display:flex;gap:12px;flex-wrap:wrap}.expert-search{display:flex;align-items:center;gap:8px;background:var(--c-bg-tint);border:1px solid var(--c-line);border-radius:999px;padding:6px 8px 6px 18px;margin-bottom:20px}.expert-search__input{flex:1;border:none;background:0 0;font-size:14px;font-family:var(--font-sans);outline:none;padding:6px 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