.section-heading>div{min-width:0}.section-heading>a{display:inline-flex;align-items:center;gap:9px;color:#4e5968;font-size:14px;font-weight:720;text-decoration:none}.section-heading>a:hover{color:var(--blue)}
.featured-answers{padding:108px 0 120px;background:#fff}.answer-directory{padding:0 0 120px;background:#f2f6fb}.answer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.answer-card{min-height:286px;display:flex;flex-direction:column;padding:28px;border:1px solid #e1e5e9;border-radius:16px;background:#fff;text-decoration:none;box-shadow:0 10px 28px rgba(0,27,55,.035);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.answer-card:hover{transform:translateY(-3px);border-color:#b7d2ff;box-shadow:0 18px 36px rgba(0,27,55,.08)}.answer-category,.channel-kind{align-self:flex-start;padding:6px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.02em}.answer-card h3{margin:22px 0 12px;font-size:23px;line-height:1.34;letter-spacing:-.04em}.answer-card p{margin:0;color:#6b7684;font-size:14px;line-height:1.72}.answer-link{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:24px;color:#333d4b;font-size:13px;font-weight:760}
.network-preview{padding:112px 0 120px;background:#fff}.network-flow{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.network-flow article{min-height:220px;padding:30px 24px}.network-flow article+article{border-left:1px solid var(--line)}.network-flow b{color:var(--blue);font-size:13px}.network-flow h3{margin:58px 0 10px;font-size:22px;letter-spacing:-.035em}.network-flow p{margin:0;color:#6b7684;font-size:14px;line-height:1.65}
.answer-directory-hero{padding-bottom:84px}.measurement-note{display:inline-flex;align-items:center;gap:9px;margin-top:28px;padding:12px 15px;border:1px solid #dce6f4;border-radius:10px;background:#fff;color:#4e5968;font-size:12px;font-weight:650}.measurement-note .ph{color:var(--blue);font-size:18px}
.answer-page{background:#fff}.answer-hero{padding-top:78px;padding-bottom:64px}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px;color:#8b95a1;font-size:12px}.breadcrumb a{color:#6b7684;text-decoration:none}.answer-hero h1{max-width:900px;margin:22px 0 0;font-size:clamp(46px,6vw,78px);line-height:1.08;letter-spacing:-.065em}.direct-answer{max-width:980px;margin-top:46px;padding:30px 32px;border-radius:18px;background:#edf5ff}.direct-answer>span{color:var(--blue);font-size:12px;font-weight:820}.direct-answer p{margin:12px 0 0;color:#24364f;font-size:23px;line-height:1.68;font-weight:670;letter-spacing:-.025em}.review-line{display:flex;flex-wrap:wrap;gap:20px;margin-top:22px;color:#6b7684;font-size:12px}.review-line span{display:inline-flex;align-items:center;gap:6px}.review-line .ph{color:var(--blue)}.answer-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px 72px;padding-bottom:120px}.answer-body section{grid-column:1}.answer-body h2{margin:0 0 20px;font-size:32px;letter-spacing:-.04em}.answer-body li,.answer-body p{font-size:17px;line-height:1.8}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0;list-style:none}.check-list li{display:flex;align-items:flex-start;gap:11px;padding:17px;border:1px solid var(--line);border-radius:12px;background:#fff}.check-list .ph{margin-top:5px;color:var(--blue);font-weight:900}.caution-box{grid-column:2;grid-row:1/span 2;align-self:start;position:sticky;top:100px;padding:25px;border:1px solid #f1dfc2;border-radius:15px;background:#fff9ef}.caution-box strong{display:flex;align-items:center;gap:9px;color:#9b6619}.caution-box .ph{font-size:21px}.caution-box p{margin:15px 0 0;color:#6e5b3e;font-size:14px;line-height:1.75}.source-box{padding-top:34px;border-top:1px solid var(--line)}.source-box ol{padding-left:22px}.source-box a{font-weight:700;text-underline-offset:3px}.source-box>p{color:#8b95a1;font-size:13px}.answer-actions{display:flex;flex-wrap:wrap;gap:10px}.primary-link,.secondary-link{display:inline-flex;align-items:center;gap:9px;padding:16px 18px;border-radius:10px;font-weight:760;text-decoration:none}.primary-link{background:var(--blue);color:#fff}.secondary-link{border:1px solid #ccd4de;background:#fff;color:#333d4b}
.channel-directory{padding:0 0 120px;background:#f2f6fb}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.channel-card{min-height:310px;display:flex;flex-direction:column;padding:28px;border:1px solid #dfe5ec;border-radius:16px;background:#fff;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.channel-card:hover{transform:translateY(-3px);border-color:#b7d2ff;box-shadow:0 18px 36px rgba(0,27,55,.08)}.channel-card h3{margin:22px 0 10px;font-size:23px;letter-spacing:-.04em}.channel-card strong{font-size:14px}.channel-card p{margin:12px 0 0;color:#6b7684;font-size:14px;line-height:1.72}.channel-card>span:last-child{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:24px;color:var(--blue);font-size:13px;font-weight:760}
.profile-summary{margin:46px 0 0;padding:28px 30px;border-radius:16px;background:#edf5ff}.profile-summary p{margin:0}.profile-summary a{display:inline-flex;align-items:center;gap:8px;margin-top:20px;color:var(--blue);font-weight:760;text-decoration:none}.related-answer-list{display:grid;gap:10px;margin:44px 0}.related-answer-list h2{margin:0 0 10px}.related-answer-list a{display:flex;align-items:center;justify-content:space-between;padding:17px 18px;border:1px solid var(--line);border-radius:10px;text-decoration:none;font-weight:700}.related-answer-list a:hover{border-color:#bad3ff;color:var(--blue)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px 60px}.footer-grid nav{display:grid;align-content:start;gap:10px}.footer-grid nav a{color:#4e5968;font-size:13px;text-decoration:none}.footer-grid .footer-date{grid-column:1/-1;margin:0}
@media(max-width:1000px){.answer-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.network-flow{grid-template-columns:repeat(2,1fr)}.network-flow article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.network-flow article:nth-child(4){border-top:1px solid var(--line)}.answer-body{grid-template-columns:1fr}.caution-box{grid-column:1;grid-row:auto;position:static}.main-nav{gap:25px}}
@media(max-width:640px){.featured-answers,.network-preview{padding:76px 0 84px}.answer-grid,.channel-grid{grid-template-columns:1fr}.answer-card{min-height:250px;padding:23px}.answer-card h3{font-size:21px}.network-flow{grid-template-columns:1fr}.network-flow article+article,.network-flow article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.network-flow article{min-height:auto}.network-flow h3{margin-top:32px}.answer-hero{padding-top:48px}.breadcrumb{margin-bottom:34px}.answer-hero h1{font-size:40px}.direct-answer{padding:24px 20px}.direct-answer p{font-size:19px}.answer-body{gap:36px;padding-bottom:84px}.answer-body h2{font-size:27px}.answer-body li,.answer-body p{font-size:16px}.check-list{grid-template-columns:1fr}.answer-actions{display:grid}.primary-link,.secondary-link{justify-content:center;text-align:center}.measurement-note{align-items:flex-start;line-height:1.5}.footer-grid{grid-template-columns:1fr}.footer-grid .footer-date{grid-column:auto}}