:root{--ink:#10233f;--blue:#003d7a;--sky:#eaf3fa;--sand:#f7f3eb;--gold:#c79332;--gold-ink:#886115;--muted:#5e6b7c;--line:#dbe4ed;--white:#fff;--shadow:0 18px 55px rgba(16,35,63,.12)}
.card-image{display:block;width:calc(100% + 44px);max-width:none;height:180px;object-fit:cover;margin:-22px -22px 20px;border-radius:14px 14px 0 0}.card-image.diagram{object-fit:contain;background:var(--sand)}.article-image{margin:0 0 28px}.article-image img{width:100%;height:auto;display:block;border-radius:10px}.article-image figcaption{font-size:12px;color:var(--muted);margin-top:8px}.hero-photo{max-height:220px;object-fit:cover;width:100%;border-radius:12px;margin-top:24px;object-position:center 42%}
.mobile-contact{display:none}a:focus-visible,button:focus-visible{outline:3px solid #c79332;outline-offset:4px}.decision-card:after{pointer-events:none}.result p{color:var(--ink)}.result a{text-decoration:underline;text-underline-offset:3px}.choice[aria-pressed=true]{background:rgba(255,255,255,.24);border-color:#fff}html{scroll-padding-top:90px}.about.wrap{padding:80px 28px}.about h1{overflow-wrap:anywhere}.not-found{min-height:60vh}.not-found h1{font-size:clamp(36px,6vw,64px)}
@media(max-width:800px){.mobile-contact{display:flex;align-items:center;gap:16px;position:fixed;bottom:max(18px,env(safe-area-inset-bottom));right:20px;z-index:20;padding:12px 20px;border-radius:999px;color:#fff;background:var(--blue);box-shadow:0 6px 22px #10233f38;min-height:48px;font-size:14px;font-weight:700}.footer{padding-bottom:95px!important}.navlinks a{min-height:44px}.hamb{min-width:44px;min-height:44px}.about.wrap{padding:60px 20px}.about h1{font-size:38px!important}}
@media(prefers-reduced-motion:reduce){html:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--sand);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}.wrap{max-width:1180px;margin:auto;padding:0 28px}.site-header{position:sticky;top:0;z-index:10;background:rgba(247,243,235,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(219,228,237,.9)}.nav{min-height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;margin-right:auto;font-weight:800;letter-spacing:.02em}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(0,61,122,.23);font-size:15px}.brand small{display:block;color:var(--muted);font-weight:500;font-size:11px;letter-spacing:.08em}.navlinks{display:flex;gap:24px;font-size:14px;color:#33445b}.navlinks a{padding:22px 0}.navlinks a:hover{color:var(--blue)}.wecom{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;background:var(--blue);color:#fff;font-size:13px;font-weight:700;box-shadow:0 6px 16px rgba(0,61,122,.2)}.wecom:hover{color:#fff;background:#07569e;transform:translateY(-1px)}.hamb{display:none;border:0;background:transparent;font-size:24px;color:var(--ink)}
.hero{padding:90px 0 76px;background:radial-gradient(circle at 85% 5%,#d6eafa 0,transparent 30%),linear-gradient(135deg,#f7f3eb 0,#edf5fb 100%)}.hero-grid{display:grid;grid-template-columns:1.13fr .87fr;gap:70px;align-items:center}.eyebrow,.kicker{color:var(--gold);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:800}.hero h1{font-size:clamp(42px,6vw,78px);line-height:1.1;letter-spacing:-.045em;margin:16px 0 22px;color:var(--ink)}.hero h1 em{font-style:normal;color:var(--blue)}.lede{max-width:650px;color:#4d5c70;font-size:18px;line-height:1.9}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.button{display:inline-flex;padding:13px 20px;border-radius:8px;border:1px solid var(--blue);font-weight:700;font-size:14px}.button.primary{background:var(--blue);color:#fff}.button.secondary{background:#fff;color:var(--blue)}.hero-note{font-size:12px;color:var(--muted)}.decision-card{background:var(--blue);color:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.decision-card:after{content:"";position:absolute;width:180px;height:180px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-50px;top:-50px}.decision-card h2{font-size:25px;line-height:1.3;margin:0 0 9px}.decision-card p{color:#cfdfef;font-size:14px}.choice{display:block;width:100%;text-align:left;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;padding:12px 14px;border-radius:9px;margin-top:9px;cursor:pointer;font:inherit}.choice:hover{background:rgba(255,255,255,.18)}.result{margin-top:16px;padding:14px;border-radius:10px;background:#fff;color:var(--ink);font-size:13px;display:none}.result.show{display:block}
.section{padding:76px 0}.section.light{background:#fff}.section-head{max-width:720px;margin-bottom:30px}.section h2{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:10px 0 14px;letter-spacing:-.03em}.section-head p{color:var(--muted);font-size:16px}.stages{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stage,.article-card,.fact{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px;transition:transform .2s,box-shadow .2s}.stage:hover,.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.stage .num{font:700 12px ui-monospace,monospace;color:var(--gold)}.stage h3{margin:20px 0 7px;font-size:18px}.stage p,.article-card p{margin:0;color:var(--muted);font-size:14px}.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{display:block}.article-card .tag{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.08em}.article-card h3{font-size:19px;line-height:1.4;margin:10px 0}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.fact strong{display:block;font-size:28px;color:var(--blue)}.fact span{color:var(--muted);font-size:13px}.article-hero{padding:70px 0 34px;background:#fff}.article-hero h1{font-size:clamp(32px,5vw,58px);line-height:1.22;max-width:850px;margin:12px 0}.meta{font-size:13px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:46px;align-items:start}.article-body{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 40px;font-size:17px}.article-body h2{font-size:25px;line-height:1.35;margin:36px 0 12px;color:var(--blue)}.article-body p{margin:0 0 18px}.article-body ul{padding-left:24px}.article-body li{margin:7px 0}.source{border-left:3px solid var(--gold);background:#fbf8f1;padding:14px 18px;color:#536273;font-size:14px}.side{position:sticky;top:100px;background:var(--sky);border-radius:14px;padding:22px;font-size:14px}.side h3{margin-top:0}.side a{display:block;padding:7px 0;color:var(--blue)}.about{max-width:800px;padding:80px 0}.about h1{font-size:48px;line-height:1.2}.about h2{color:var(--blue);margin-top:42px}.category-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.footer{background:var(--ink);color:#dce8f3;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer h3{color:#fff}.footer p,.footer a{color:#aebfd0;font-size:13px}.footer a{display:block;margin:7px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:16px;font-size:11px;color:#91a5b8;display:flex;justify-content:space-between;gap:12px}
@media(max-width:800px){.wrap{padding:0 20px}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px}.navlinks.open{display:block}.navlinks a{display:block;padding:9px 0}.hamb{display:block}.nav .wecom{display:none}.hero{padding:62px 0}.hero-grid{grid-template-columns:1fr;gap:34px}.hero h1{font-size:46px}.lede{font-size:16px}.stages,.articles,.facts,.category-list{grid-template-columns:1fr}.section{padding:58px 0}.article-layout{grid-template-columns:1fr}.side{position:static}.article-body{padding:24px 20px;font-size:16px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}

/* Text uses the accessible shade; the lighter gold remains a decorative accent. */
.eyebrow,.kicker,.stage .num,.article-card .tag{color:var(--gold-ink)}
.hero h1{letter-spacing:-.035em}
h1,h2,h3{text-wrap:balance}
.article-body p,.lede{text-wrap:pretty}
.decision-card .result p{color:var(--ink)}
.source{border:1px solid var(--line);border-radius:8px}
.mobile-contact:hover,.mobile-contact:focus-visible{color:var(--white)}