:root{--ink:#17365f;--coral:#e85d6d;--muted:#6d7680;--line:#e7ebef;--bg:#f7f9fb;--sage:#e8f0ec;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:#18222d;background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:var(--max);margin:auto;padding:0 28px}.topbar{font-size:12px;color:#64707b;background:#f4f6f8;border-bottom:1px solid var(--line)}.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.16em;color:var(--ink)}.brandmark{width:34px;height:34px;border:4px solid var(--ink);border-radius:4px 18px 18px 18px;position:relative}.brandmark:after{content:"";position:absolute;width:20px;height:5px;background:var(--coral);left:10px;top:15px;border-radius:9px;transform:rotate(-19deg)}.brand small{display:block;font-size:9px;letter-spacing:.18em;color:#8a949d;font-weight:500}.menu{display:flex;align-items:center;gap:23px;font-size:14px}.menu a:hover{color:var(--coral)}.cta{padding:10px 16px;border:1px solid var(--ink);border-radius:999px}.hero{padding:88px 0 62px;background:linear-gradient(140deg,#fff 0,#f8fbfd 62%,#eef4f1 100%)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.eyebrow{color:var(--coral);font-size:13px;letter-spacing:.22em;font-weight:700}.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.22;letter-spacing:.03em;margin:16px 0 18px;color:#132a48;font-weight:650}.lead{font-size:18px;color:#56616b;max-width:700px}.hero-card{background:#fff;border:1px solid var(--line);box-shadow:0 22px 55px rgba(23,54,95,.09);border-radius:22px;padding:28px}.hero-card img{border-radius:14px}.hero-card .cap{font-size:12px;color:#7c8690;margin-top:12px}.searchbox{display:flex;gap:10px;margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;max-width:650px;box-shadow:0 12px 28px rgba(23,54,95,.06)}.searchbox input{border:0;outline:none;flex:1;padding:10px 12px;font-size:15px}.searchbox button{border:0;background:var(--ink);color:#fff;padding:10px 20px;border-radius:10px}.quick{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:-1px;padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}.quick a{padding:16px;border:1px solid var(--line);border-radius:12px;text-align:center;font-size:14px;background:#fff}.quick strong{display:block;color:var(--ink);font-size:16px;margin-bottom:2px}.section{padding:76px 0}.section.alt{background:var(--bg)}.section h2{font-size:34px;line-height:1.35;color:#162f50;margin:0 0 10px}.section-intro{color:#697580;margin-bottom:34px;max-width:800px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.card h3{margin:8px 0;color:#18385f;font-size:20px}.tag{display:inline-block;font-size:11px;background:#eef3f7;color:#46627f;padding:4px 8px;border-radius:999px;margin-right:5px}.card p{color:#69747e;font-size:14px}.more{font-size:13px;color:var(--coral);font-weight:700}.institution{display:flex;flex-direction:column;min-height:270px}.institution .meta{font-size:12px;color:#82909b}.institution .push{margin-top:auto}.feature{display:grid;grid-template-columns:1fr 1fr;gap:28px}.feature .panel{border-radius:18px;padding:32px;background:#16375f;color:#fff}.feature .panel.light{background:#edf4f1;color:#17365f}.feature h3{font-size:27px;margin:0 0 10px}.feature p{opacity:.86}.newslist{display:grid;gap:0;border-top:1px solid var(--line)}.newsitem{display:grid;grid-template-columns:115px 120px 1fr;gap:20px;padding:18px 2px;border-bottom:1px solid var(--line);align-items:center}.newsitem time{font-size:13px;color:#7d8994}.newsitem .cat{font-size:12px;color:#476079}.newsitem a{font-weight:600}.sourcebox{margin-top:25px;border-left:3px solid #94a8bb;padding:13px 16px;background:#f7f9fb;font-size:13px;color:#66727c}.join{background:linear-gradient(125deg,#15365d,#264e78);color:#fff;border-radius:24px;padding:44px}.join h2{color:#fff}.join .button{display:inline-block;background:#fff;color:#17365f;border-radius:999px;padding:12px 22px;font-weight:700;margin-top:12px}.footer{padding:48px 0;background:#102944;color:#dce4ea}.footergrid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer h4{color:#fff;margin:0 0 10px}.footer a,.footer p{font-size:13px;color:#c9d3dc}.copyright{font-size:11px;color:#8fa0ae;padding-top:28px;margin-top:28px;border-top:1px solid rgba(255,255,255,.12)}.breadcrumb{font-size:12px;color:#7b8791;padding-top:22px}.pagehero{padding:50px 0 32px;border-bottom:1px solid var(--line)}.pagehero h1{font-size:42px;color:#17365f;margin:0 0 8px}.content{max-width:840px}.content h2{margin-top:42px;color:#17365f}.content h3{margin-top:28px;color:#294968}.content p,.content li{color:#47545f}.content .note{background:#f4f7f9;padding:18px;border-radius:12px;font-size:13px}.source-list{font-size:13px;border-top:1px solid var(--line);margin-top:42px;padding-top:20px}.source-list li{margin:8px 0}.source-list a{text-decoration:underline}.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0}.kpi div{border:1px solid var(--line);border-radius:12px;padding:18px}.kpi strong{display:block;font-size:24px;color:#17365f}.pillbar{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.pill{border:1px solid var(--line);padding:7px 12px;border-radius:999px;font-size:12px;background:#fff}@media(max-width:850px){.menu{display:none}.hero-grid,.grid3,.feature,.footergrid{grid-template-columns:1fr}.hero{padding-top:55px}.quick{grid-template-columns:repeat(2,1fr)}.newsitem{grid-template-columns:90px 1fr}.newsitem .cat{display:none}.kpi{grid-template-columns:1fr 1fr}.wrap{padding:0 18px}.hero h1{font-size:42px}.section{padding:56px 0}}

.logo-crop{overflow:hidden;aspect-ratio:2.275/1;background:#fff;border-radius:14px}.logo-crop img{width:100%;height:auto;border-radius:0}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.compare div{border:1px solid var(--line);border-radius:12px;padding:18px;background:#f8fafb}.compare strong{display:block;color:var(--ink);font-size:20px;margin-bottom:6px}.compare span{font-size:13px;color:#596671}@media(max-width:700px){.compare{grid-template-columns:1fr}}

.home-info-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(290px,.75fr);gap:34px;align-items:start}.home-news{min-width:0}.search-panel{position:sticky;top:98px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 14px 34px rgba(23,54,95,.06)}.search-panel h3{font-size:24px;color:var(--ink);margin:8px 0 8px}.search-panel p{font-size:14px;color:#65717c}.searchbox-side{margin-top:18px;max-width:none;box-shadow:none}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.search-links a{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:7px 10px;background:#f8fafb;color:#35516f}.search-links a:hover{border-color:#b8c5d0;color:var(--coral)}.search-note{margin-top:20px;padding:15px;background:#f5f8fa;border-radius:12px;font-size:12px;color:#65717c}.article-search{margin-bottom:10px}.article-search .searchbox{margin-top:0}.search-status{font-size:13px;color:#61707c;min-height:24px;margin-top:6px}@media(max-width:850px){.home-info-grid{grid-template-columns:1fr}.search-panel{position:static}.searchbox-side{max-width:none}}

.lang-switch{position:fixed;right:14px;top:14px;z-index:9999;background:#fff;border:1px solid #d9e0e4;border-radius:999px;padding:6px 8px;box-shadow:0 3px 14px rgba(0,0,0,.08);font-size:13px}.lang-switch a{display:inline-block;padding:5px 8px;text-decoration:none;color:#42515b;border-radius:999px}.lang-switch a.active{background:#0e2634;color:#fff}@media(max-width:700px){.lang-switch{top:auto;bottom:14px;right:10px;font-size:12px}}

/* 2026-09-30 pet medical visual refresh */
.pet-visual-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;margin:28px 0 36px}.pet-visual-hero img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:20px;box-shadow:0 16px 40px rgba(23,54,95,.10)}.pet-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0 34px}.pet-gallery figure{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.pet-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}.pet-gallery figcaption{padding:10px 12px;font-size:12px;color:#65717c}.pet-route{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.pet-route div{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.pet-route strong{display:block;color:var(--ink);margin-bottom:6px}.pet-alert{border-left:4px solid #d09b47;background:#fff8ea;padding:16px 18px;border-radius:10px;margin:22px 0;color:#5f543f}.pet-feature-card{overflow:hidden;padding:0}.pet-feature-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.pet-feature-card .pet-card-body{padding:20px 22px 24px}.hero-simple{grid-template-columns:1fr!important;max-width:860px}.hero-simple .hero-card{display:none}.pet-home-strip{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.pet-home-strip img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px}@media(max-width:850px){.pet-visual-hero,.pet-home-strip{grid-template-columns:1fr}.pet-gallery{grid-template-columns:1fr 1fr}.pet-route{grid-template-columns:1fr 1fr}}@media(max-width:560px){.pet-gallery,.pet-route{grid-template-columns:1fr}}

/* 2026-09-30 visual refinement */
.hero{padding:72px 0 58px}.hero h1{font-size:clamp(38px,4.5vw,58px);letter-spacing:-.02em}.hero-simple{grid-template-columns:minmax(0,760px)}