:root{--navy:#071a2b;--navy2:#0c2a43;--ocean:#087ea4;--aqua:#20c7d9;--cyan:#8be8ef;--white:#fff;--soft:#f3f8fb;--ink:#14212b;--muted:#647787;--line:#dbe7ee;--card:rgba(255,255,255,.96);--shadow:0 18px 50px rgba(5,32,52,.1);--radius:24px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(#f7fbfd,#eef6fa);color:var(--ink);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(1180px,92%);margin:auto}.topbar{background:#061522;color:#bfeef3;font-size:.84rem;padding:7px 0}.topbar .container{display:flex;justify-content:space-between;gap:20px}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,26,43,.94);backdrop-filter:blur(16px);box-shadow:0 8px 30px rgba(0,0,0,.12)}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:1.35rem;letter-spacing:-.03em;white-space:nowrap}.logo-mark{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--aqua),#fff);display:grid;place-items:center;color:var(--navy);font-weight:900}.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}.nav-links a{color:#d8eaf0;padding:9px 9px;border-radius:12px;font-size:.83rem}.nav-links a:hover{background:rgba(32,199,217,.12);color:#8be8ef}.nav-search{width:180px}.nav-search input{width:100%;padding:10px 13px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;outline:none}.nav-search input::placeholder{color:#a9c1cc}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:1.7rem}.hero{position:relative;overflow:hidden;min-height:650px;color:#fff;background:linear-gradient(90deg,rgba(3,18,31,.92),rgba(4,36,56,.6)),url('https://images.unsplash.com/photo-1544551763-46a013bb70d5?auto=format&fit=crop&w=1800&q=85') center/cover}.hero:after{content:'';position:absolute;inset:auto -10% -100px;height:220px;background:linear-gradient(transparent,#f7fbfd)}.hero-inner{position:relative;z-index:2;padding:110px 0 140px;max-width:780px}.eyebrow,.kicker{color:var(--ocean);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem}.eyebrow{color:#9bf2f6;margin-bottom:18px}.hero h1{font-size:clamp(3rem,7vw,6.2rem);line-height:.98;letter-spacing:-.065em;margin-bottom:22px}.hero p{font-size:1.16rem;color:#d8ebf2;max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:13px 19px;border-radius:14px;font-weight:800;transition:.25s}.btn-primary{background:var(--aqua);color:var(--navy)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(32,199,217,.25)}.btn-ghost{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);color:#fff}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px);padding:18px;border-radius:18px}.stat strong{display:block;font-size:1.25rem}.stat span{color:#b8d5de;font-size:.82rem}.section{padding:88px 0}.section-sm{padding:58px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-head h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.05;letter-spacing:-.045em;color:var(--navy)}.section-head p{max-width:650px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.fish-card,.info-card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.fish-card{overflow:hidden;transition:.3s;display:flex;flex-direction:column}.fish-card:hover{transform:translateY(-6px)}.fish-img{height:230px;object-fit:cover;width:100%;background:#dfeef2}.fish-body{padding:20px;display:flex;flex-direction:column;flex:1}.badges{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 12px}.badge{font-size:.7rem;font-weight:800;padding:5px 8px;border-radius:999px;background:#e8f7f9;color:#05667d}.fish-body h3{font-size:1.35rem;color:var(--navy);margin-bottom:2px}.scientific{font-family:Georgia,serif;color:#71818b;font-style:italic}.meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:15px 0;color:#536673;font-size:.82rem}.meta b{display:block;color:var(--navy);font-size:.76rem}.card-actions{margin-top:auto;display:flex;gap:9px}.card-actions .btn{flex:1;padding:10px 12px;font-size:.84rem}.search-panel{background:#fff;border:1px solid var(--line);border-radius:26px;padding:20px;box-shadow:var(--shadow);position:relative;z-index:4}.search-row{display:flex;gap:10px}.search-row input{flex:1;padding:15px 18px;border:1px solid var(--line);border-radius:14px;outline:none}.search-row input:focus{border-color:var(--aqua);box-shadow:0 0 0 4px rgba(32,199,217,.1)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.filter{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#526671;cursor:pointer;font-size:.8rem;font-weight:800}.filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}.info-card{padding:26px}.info-card h2,.info-card h3{color:var(--navy);margin-bottom:9px}.feature-band{background:linear-gradient(135deg,var(--navy),#0a4767);color:#fff;border-radius:34px;padding:46px}.feature-band h2{font-size:2.4rem;line-height:1.1}.feature-band p{color:#c7e2e9;max-width:700px;margin-top:10px}.table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#edf7fa;color:var(--navy);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}td{font-size:.9rem}.life-cycle{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.stage{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;text-align:center;box-shadow:var(--shadow);position:relative}.stage:not(:last-child):after{content:'→';position:absolute;right:-18px;top:42%;color:var(--aqua);font-weight:900;font-size:1.5rem}.stage strong{display:block;color:var(--navy);margin-bottom:6px}.page-hero{padding:78px 0;background:linear-gradient(135deg,#061a2a,#0b526e);color:#fff}.page-hero h1{font-size:clamp(2.5rem,5vw,4.4rem);line-height:1.05}.page-hero p{max-width:720px;color:#c7e2e9;margin-top:14px}.detail-hero{background:linear-gradient(135deg,#061a2a,#0b526e);color:#fff;padding:80px 0}.detail-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}.detail-image{height:500px;width:100%;object-fit:cover;border-radius:30px;box-shadow:0 25px 80px rgba(0,0,0,.22)}.detail-hero h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.03}.detail-hero .scientific{color:#b7dfe7}.detail-copy{color:#cbe0e7;margin:18px 0}.detail-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.anatomy{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.anatomy-visual{position:relative;background:linear-gradient(145deg,#071a2b,#0d5672);border-radius:28px;padding:35px;min-height:470px;overflow:hidden}.fish-silhouette{width:70%;margin:80px auto 0;filter:drop-shadow(0 15px 25px rgba(0,0,0,.3))}.hotspot{position:absolute;width:28px;height:28px;border-radius:50%;background:var(--aqua);border:4px solid #fff;cursor:pointer;box-shadow:0 0 0 7px rgba(32,199,217,.16)}.hotspot[data-part='eye']{left:31%;top:46%}.hotspot[data-part='mouth']{left:19%;top:49%}.hotspot[data-part='gill']{left:36%;top:50%}.hotspot[data-part='dorsal']{left:54%;top:29%}.hotspot[data-part='pectoral']{left:43%;top:53%}.hotspot[data-part='pelvic']{left:49%;top:65%}.hotspot[data-part='anal']{left:59%;top:69%}.hotspot[data-part='caudal']{right:16%;top:50%}.hotspot[data-part='lateral']{left:53%;top:51%}.hotspot[data-part='scales']{left:62%;top:58%}.hotspot[data-part='operculum']{left:39%;top:44%}.anatomy-info{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.form{display:grid;gap:14px;max-width:760px}.form label{font-weight:800;color:var(--navy);font-size:.86rem}.form input,.form textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:13px;background:#fff;outline:none}.form textarea{min-height:150px}.notice{padding:16px 18px;background:#fff7dc;border:1px solid #f0dc9b;border-radius:16px;color:#705b18;margin:18px 0}.success{display:none;padding:14px;background:#e9fbef;border:1px solid #bce5c8;color:#216638;border-radius:13px}.footer{background:#04131f;color:#b7ccd4;margin-top:70px}.footer-main{padding:58px 0;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:38px}.footer h3{color:#fff;margin-bottom:13px}.footer a{display:block;color:#b7ccd4;margin:7px 0;font-size:.88rem}.footer a:hover{color:var(--aqua)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;gap:20px;font-size:.8rem}.modal{position:fixed;inset:0;background:rgba(0,15,25,.75);backdrop-filter:blur(7px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-card{width:min(980px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:28px;position:relative}.modal-close{position:absolute;right:15px;top:15px;width:42px;height:42px;border:0;border-radius:50%;background:#fff;box-shadow:var(--shadow);font-size:1.3rem;cursor:pointer;z-index:2}.modal-grid{display:grid;grid-template-columns:.85fr 1.15fr}.modal-grid img{height:100%;min-height:420px;object-fit:cover}.modal-content{padding:35px}.modal-content h2{color:var(--navy);font-size:2.4rem}.modal-content section{margin-top:22px}.modal-content h4{color:var(--ocean);margin-bottom:4px}.backtop{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:0;border-radius:50%;background:var(--navy);color:#fff;cursor:pointer;display:none;z-index:40}.quote{border-left:4px solid var(--aqua);padding:14px 18px;background:#fff;color:#536673}.source-list li{margin:10px 0 0 20px}.muted{color:var(--muted)}@media(max-width:1050px){.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:#061a2a;padding:15px;flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-search{display:none}.menu-btn{display:block;margin-left:auto}.grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.topbar .container{flex-direction:column;gap:2px}.nav{min-height:68px}.nav-links{top:68px}.hero{min-height:650px}.hero-inner{padding:80px 0 130px}.hero h1{font-size:3.1rem}.stats,.grid,.info-grid,.detail-layout,.anatomy,.modal-grid{grid-template-columns:1fr}.section{padding:62px 0}.section-head{display:block}.fish-img{height:220px}.life-cycle{grid-template-columns:1fr 1fr}.stage:not(:last-child):after{display:none}.detail-image{height:330px}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.search-row{flex-direction:column}.anatomy-visual{min-height:390px}.fish-silhouette{margin-top:90px}}

select{padding:14px 15px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);outline:none;flex:1}.accordion{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.acc-item+.acc-item{border-top:1px solid var(--line)}.acc-q{width:100%;padding:17px 19px;border:0;background:#fff;display:flex;justify-content:space-between;cursor:pointer;font-weight:800;color:var(--navy);text-align:left}.acc-a{display:none;padding:0 19px 18px;color:var(--muted)}.acc-item.open .acc-a{display:block}
@media(max-width:760px){select{width:100%}}