/* Casino Cosmos — Space Station Theme */
:root{
--bg:#0a0218;--surface:#120628;--card:#1a0a2e;--card2:#220e3a;
--accent:#6c3ce0;--accent2:#8b5cf6;--accent3:#a78bfa;
--text:#e0d8f0;--sub:#8c7ca8;--dim:#504060;
--grad:linear-gradient(135deg,#6c3ce0,#8b5cf6);
--border:1px solid rgba(108,60,224,.12);--border2:1px solid rgba(108,60,224,.28);
--shadow:0 4px 20px rgba(0,0,0,.4);--shadow2:0 8px 40px rgba(0,0,0,.55);
--r:10px;--t:all .3s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
a{color:var(--accent2);text-decoration:none;transition:var(--t)}a:hover{color:var(--accent3)}
img{max-width:100%;height:auto;display:block}
.cos-wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.cos-sec-hd{text-align:center;margin-bottom:40px}
.cos-sec-hd h2{font-size:2rem;font-weight:700;color:var(--text);letter-spacing:2px}
.cos-sec-hd .cos-sec-sub{font-size:.8rem;color:var(--sub);margin-top:6px;letter-spacing:1px;display:block}
.cos-sec-hd::after{content:'';display:block;width:50px;height:2px;background:var(--grad);margin:14px auto 0;border-radius:2px}
.cos-glow{color:var(--accent2);text-shadow:0 0 24px rgba(139,92,246,.5)}

/* Buttons */
.cos-btn-launch{background:var(--grad);color:#fff!important;font-weight:700;padding:12px 36px;border:0;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t);letter-spacing:1px;box-shadow:0 0 20px rgba(108,60,224,.4)}
.cos-btn-launch:hover{box-shadow:0 0 30px rgba(108,60,224,.7);transform:translateY(-2px)}
.cos-btn-ghost{background:transparent;color:var(--accent3)!important;border:1px solid var(--accent2);padding:11px 34px;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t)}
.cos-btn-ghost:hover{background:rgba(108,60,224,.12);border-color:var(--accent3)}

/* Header */
.cos-head{background:rgba(10,2,24,.92);border-bottom:var(--border2);position:sticky;top:0;z-index:1000;backdrop-filter:blur(12px)}
.cos-head-bar{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.cos-brand{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;color:var(--text);letter-spacing:2px}
.cos-brand-ico{color:var(--accent2);font-size:1.1rem}
.cos-menu{display:flex;align-items:center;gap:2px}
.cos-menu a{color:var(--sub);font-size:.82rem;padding:8px 14px;transition:var(--t);border-radius:6px;font-weight:500}
.cos-menu a:hover{color:var(--accent3);background:rgba(108,60,224,.08)}
.cos-head-right{display:flex;align-items:center;gap:8px}
.cos-login{background:transparent;color:var(--text);border:1px solid var(--border2);padding:8px 18px;cursor:pointer;font-size:.82rem;border-radius:6px;transition:var(--t)}
.cos-login:hover{border-color:var(--accent2);color:var(--accent3)}
.cos-signup{background:var(--grad);color:#fff;border:0;padding:8px 18px;cursor:pointer;font-size:.82rem;border-radius:6px;font-weight:600;transition:var(--t)}
.cos-signup:hover{box-shadow:0 0 15px rgba(108,60,224,.5)}
.cos-burger{display:none;background:none;border:0;color:var(--text);font-size:1.3rem;cursor:pointer}

/* Hero: split-screen left-right */
.cos-hero{display:flex;min-height:540px;overflow:hidden}
.cos-hero-left{flex:1;display:flex;flex-direction:column;justify-content:center;padding:48px;position:relative;background:linear-gradient(135deg,#0a0218 0%,#150828 100%)}
.cos-hero-stars{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(1px 1px at 20% 30%,#fff,transparent),radial-gradient(1px 1px at 60% 70%,#a78bfa,transparent),radial-gradient(1px 1px at 80% 20%,#fff,transparent),radial-gradient(1px 1px at 40% 60%,#8b5cf6,transparent),radial-gradient(2px 2px at 90% 50%,#fff,transparent),radial-gradient(1px 1px at 10% 80%,#a78bfa,transparent);opacity:.4}
.cos-hero-tag{display:inline-block;font-size:.72rem;color:var(--accent3);letter-spacing:2px;text-transform:uppercase;border:1px solid var(--border2);padding:4px 14px;border-radius:4px;margin-bottom:18px;width:fit-content}
.cos-hero h1{font-size:2.8rem;font-weight:900;color:var(--text);margin-bottom:12px;line-height:1.2}
.cos-hero p{font-size:1rem;color:var(--sub);max-width:500px;margin-bottom:24px}
.cos-hero-btns{display:flex;gap:12px}
.cos-hero-right{flex:.7;position:relative;background:radial-gradient(circle at center,#1a0a2e 0%,#0a0218 80%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.cos-planet{width:200px;height:200px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#8b5cf6 0%,#6c3ce0 40%,#4a2a9e 80%,#2a1a5e 100%);box-shadow:0 0 60px rgba(108,60,224,.4),inset -10px -10px 30px rgba(0,0,0,.5);position:relative}
.cos-planet::after{content:'';position:absolute;top:30%;left:20%;width:30px;height:20px;border-radius:50%;background:rgba(255,255,255,.12);filter:blur(5px)}
.cos-orbit{position:absolute;border:1px solid rgba(108,60,224,.15);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%)}
.cos-orbit-a{width:280px;height:280px;animation:cos-spin 12s linear infinite}
.cos-orbit-b{width:360px;height:360px;animation:cos-spin 18s linear infinite reverse}
.cos-orbit-c{width:440px;height:440px;animation:cos-spin 24s linear infinite}
.cos-orbit-dot{position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--accent3);box-shadow:0 0 10px var(--accent2);transform:translateX(-50%)}
@keyframes cos-spin{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}

/* S1: LiveCasino — Holographic stations */
.cos-stations{padding:64px 0}
.cos-station-row{display:flex;gap:20px;overflow-x:auto;padding:20px 0;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}
.cos-station-row::-webkit-scrollbar{height:6px}
.cos-station-row::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}
.cos-station{flex:0 0 220px;cursor:pointer;transition:var(--t);text-align:center}
.cos-station:hover{transform:translateY(-8px)}
.cos-station-ring{position:relative;width:180px;height:180px;margin:0 auto 14px;border-radius:50%;border:2px solid var(--accent2);box-shadow:0 0 20px rgba(108,60,224,.2),inset 0 0 20px rgba(108,60,224,.1);overflow:hidden;padding:5px;transition:var(--t)}
.cos-station-ring::before{content:'';position:absolute;inset:-3px;border-radius:50%;border:1px dashed rgba(139,92,246,.3);animation:cos-ring-rot 15s linear infinite}
@keyframes cos-ring-rot{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.cos-station-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%;transition:var(--t)}
.cos-station:hover .cos-station-ring{border-color:var(--accent3);box-shadow:0 0 30px rgba(139,92,246,.4)}
.cos-station-meta{position:relative}
.cos-live-sig{display:inline-block;width:8px;height:8px;border-radius:50%;background:#33cc66;box-shadow:0 0 6px #33cc66;margin-bottom:6px;animation:cos-blink 2s ease infinite}
@keyframes cos-blink{0%,100%{opacity:1}50%{opacity:.4}}
.cos-station-meta h4{font-size:.95rem;color:var(--accent3);margin-bottom:2px}
.cos-station-meta p{font-size:.78rem;color:var(--sub)}

/* S2: Sportsbook — Mission control panels */
.cos-mission{padding:64px 0;background:var(--surface)}
.cos-mission-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cos-panel{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);display:flex}
.cos-panel:hover{border-color:var(--accent2);box-shadow:var(--shadow2);transform:scale(1.02)}
.cos-panel-img{flex:0 0 40%;overflow:hidden}
.cos-panel-img img{width:100%;height:100%;object-fit:cover}
.cos-panel-data{flex:1;padding:14px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.cos-data-row{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;border-bottom:1px solid rgba(108,60,224,.06);padding-bottom:4px}
.cos-data-row:last-child{border-bottom:0}
.cos-data-row span{color:var(--sub)}
.cos-data-row strong{color:var(--text)}
.cos-data-live{color:#33cc66!important}
.cos-data-soon{color:var(--accent3)!important}

/* S3: P2P — Docking bay cards */
.cos-dock{padding:64px 0}
.cos-dock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cos-dock-card{background:var(--card);border:1px solid var(--border2);cursor:pointer;transition:var(--t);clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));position:relative}
.cos-dock-card:hover{transform:translateY(-6px);box-shadow:var(--shadow2)}
.cos-dock-img{overflow:hidden;position:relative}
.cos-dock-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(10,2,24,.6));pointer-events:none}
.cos-dock-img img{width:100%;height:180px;object-fit:cover;transition:var(--t)}
.cos-dock-card:hover .cos-dock-img img{transform:scale(1.08)}
.cos-dock-body{padding:14px 16px}
.cos-dock-body h4{font-size:.92rem;color:var(--accent3);margin-bottom:4px}
.cos-dock-body p{font-size:.78rem;color:var(--sub)}

/* S4: Lottery — Star chart constellation */
.cos-star{padding:64px 0;background:radial-gradient(ellipse at top,#150828 0%,var(--bg) 100%);overflow:hidden}
.cos-star-map{position:relative;display:flex;justify-content:center;gap:60px;flex-wrap:wrap}
.cos-star-line{position:absolute;top:50%;left:15%;right:15%;height:1px;background:repeating-linear-gradient(90deg,var(--accent) 0,var(--accent) 4px,transparent 4px,transparent 12px);opacity:.2;z-index:0}
.cos-star-card{position:relative;z-index:1;text-align:center;cursor:pointer;transition:var(--t)}
.cos-star-card:nth-child(2){margin-top:40px}
.cos-star-card:nth-child(3){margin-top:-20px}
.cos-star-card:hover{transform:scale(1.05)}
.cos-star-orb{width:160px;height:160px;border-radius:50%;overflow:hidden;border:2px solid var(--accent);box-shadow:0 0 30px rgba(108,60,224,.25);transition:var(--t);position:relative}
.cos-star-orb::before{content:'';position:absolute;inset:-6px;border-radius:50%;border:1px solid rgba(139,92,246,.15)}
.cos-star-orb img{width:100%;height:100%;object-fit:cover;transition:var(--t)}
.cos-star-card:hover .cos-star-orb{border-color:var(--accent3);box-shadow:0 0 40px rgba(139,92,246,.4)}
.cos-star-cap{margin-top:14px}
.cos-star-cap h4{font-size:.92rem;color:var(--accent3);margin-bottom:2px}
.cos-star-cap p{font-size:.78rem;color:var(--sub)}

/* S5: Slots — Galaxy reel gallery */
.cos-galaxy{padding:64px 0}
.cos-galaxy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cos-galaxy-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);position:relative}
.cos-galaxy-card:hover{border-color:var(--accent2);box-shadow:0 0 30px rgba(108,60,224,.2),var(--shadow2);transform:translateY(-6px)}
.cos-galaxy-img{overflow:hidden;position:relative}
.cos-galaxy-img::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 40%,rgba(108,60,224,.1));pointer-events:none}
.cos-galaxy-img img{width:100%;height:180px;object-fit:cover;transition:var(--t)}
.cos-galaxy-card:hover .cos-galaxy-img img{transform:scale(1.08)}
.cos-galaxy-info{padding:12px 14px}
.cos-galaxy-info h4{font-size:.92rem;color:var(--accent3);margin-bottom:2px}
.cos-galaxy-info p{font-size:.78rem;color:var(--sub)}

/* S6: Fishing — Asteroid hunt */
.cos-asteroid{padding:64px 0;background:var(--surface)}
.cos-asteroid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cos-asteroid-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;cursor:pointer;transition:var(--t);position:relative}
.cos-asteroid-card:hover{border-color:var(--accent);box-shadow:0 0 30px rgba(139,92,246,.2),var(--shadow2);transform:translateY(-4px)}
.cos-asteroid-card::before{content:'';position:absolute;top:0;right:0;width:40px;height:40px;background:radial-gradient(circle,var(--accent3) 0%,transparent 70%);opacity:.3;pointer-events:none}
.cos-asteroid-img{overflow:hidden;position:relative}
.cos-asteroid-img img{width:100%;height:170px;object-fit:cover;transition:var(--t)}
.cos-asteroid-card:hover .cos-asteroid-img img{transform:scale(1.06)}
.cos-asteroid-info{padding:12px 14px}
.cos-asteroid-info h4{font-size:.92rem;color:var(--accent3);margin-bottom:2px}
.cos-asteroid-info p{font-size:.78rem;color:var(--sub)}

/* News: Transmission feed */
.cos-feed{padding:64px 0}
.cos-feed-list{display:flex;flex-direction:column;gap:16px}
.cos-feed-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);display:flex;overflow:hidden;transition:var(--t)}
.cos-feed-item:hover{border-color:var(--accent2);box-shadow:var(--shadow)}
.cos-feed-img{flex:0 0 240px;overflow:hidden}
.cos-feed-img img{width:100%;height:100%;object-fit:cover;transition:var(--t)}
.cos-feed-item:hover .cos-feed-img img{transform:scale(1.05)}
.cos-feed-body{flex:1;padding:16px 20px}
.cos-feed-time{font-size:.72rem;color:var(--accent);letter-spacing:1px;display:block;margin-bottom:6px}
.cos-feed-body h4{font-size:.95rem;color:var(--text);margin-bottom:8px;line-height:1.4}
.cos-feed-body h4 a{color:inherit}
.cos-feed-body p{font-size:.82rem;color:var(--sub);line-height:1.6}

/* FAQ: Briefing terminal */
.cos-briefing{padding:64px 0;background:var(--surface)}
.cos-briefing-list{max-width:780px;margin:0 auto}
.cos-faq{background:var(--card);border:1px solid var(--border);border-radius:var(--r);margin-bottom:10px;overflow:hidden;transition:var(--t)}
.cos-faq.active{border-color:var(--accent2)}
.cos-faq-q{padding:16px 20px;cursor:pointer;display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--text);transition:var(--t)}
.cos-faq-q:hover{background:rgba(108,60,224,.05)}
.cos-faq-q span{font-size:.78rem;font-weight:800;color:var(--accent);background:rgba(108,60,224,.1);padding:2px 8px;border-radius:4px;min-width:28px;text-align:center}
.cos-faq-arr{margin-left:auto;color:var(--accent2);transition:var(--t)}
.cos-faq.active .cos-faq-arr{transform:rotate(180deg)}
.cos-faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 20px 0 60px;color:var(--sub);font-size:.84rem;line-height:1.7}
.cos-faq.active .cos-faq-a{max-height:300px;padding:0 20px 16px 60px}

/* Footer */
.cos-foot{background:#060114;color:var(--text);padding:48px 0 0;position:relative;overflow:hidden}
.cos-foot-glow{position:absolute;top:0;left:50%;transform:translateX(-50%);width:300px;height:2px;background:var(--grad);opacity:.3}
.cos-foot-inner{max-width:1240px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px}
.cos-foot-main .cos-foot-logo{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:14px;letter-spacing:2px}
.cos-foot-main .cos-foot-logo i{color:var(--accent2);margin-right:6px}
.cos-foot-main p{font-size:.8rem;color:var(--sub);line-height:1.7;margin-bottom:14px}
.cos-foot-social{display:flex;gap:8px}
.cos-foot-social a{width:32px;height:32px;border-radius:50%;background:rgba(108,60,224,.1);display:flex;align-items:center;justify-content:center;color:var(--accent3);font-size:.85rem;transition:var(--t)}
.cos-foot-social a:hover{background:var(--accent);color:#fff}
.cos-foot-col h4{font-size:.9rem;color:var(--accent3);margin-bottom:14px;letter-spacing:1px}
.cos-foot-col ul{list-style:none}
.cos-foot-col ul li{margin-bottom:8px}
.cos-foot-col ul li a{font-size:.8rem;color:var(--sub)}
.cos-foot-col ul li a:hover{color:var(--accent3)}
.cos-foot-base{border-top:1px solid rgba(108,60,224,.08);padding:16px 24px;text-align:center}
.cos-foot-copy{font-size:.75rem;color:var(--dim);margin-top:6px}

/* Menu dropdown */
.cos-menu .cos-dropdown{position:relative}
.cos-dd-toggle{cursor:pointer;display:inline-flex;align-items:center;gap:4px}
.cos-dd-menu{display:none;position:absolute;top:100%;right:0;background:rgba(10,2,24,.96);border:1px solid var(--border2);border-radius:8px;padding:8px;min-width:170px;z-index:1001}
.cos-dd-menu a{display:block;padding:6px 12px;white-space:nowrap;font-size:.88rem}
.cos-dropdown:hover .cos-dd-menu{display:block}

/* Detail/Search/Tag/404 */
.cos-detail-wrap{display:grid;grid-template-columns:1fr 320px;gap:28px;padding:32px 0}
.cos-detail-article{background:var(--card);border:var(--border2);border-radius:var(--r);padding:30px}
.cos-detail-article h1{font-size:1.7rem;color:var(--text);margin-bottom:14px}
.cos-detail-meta{display:flex;gap:16px;font-size:.78rem;color:var(--sub);padding-bottom:14px;border-bottom:var(--border);margin-bottom:22px}
.cos-detail-content{font-size:.9rem;line-height:1.85;color:var(--text)}
.cos-detail-content h2,.cos-detail-content h3{color:var(--accent2);margin:22px 0 12px}
.cos-detail-tags{margin-top:24px;padding-top:14px;border-top:var(--border);display:flex;gap:8px;flex-wrap:wrap}
.cos-detail-related{margin-top:30px;padding-top:22px;border-top:var(--border)}
.cos-detail-related h3{color:var(--accent2);margin-bottom:14px;font-size:1.05rem}
.cos-detail-nav{display:flex;justify-content:space-between;margin-top:22px;gap:14px}
.cos-detail-nav a{font-size:.82rem;color:var(--sub)}

.cos-side-box{background:var(--card);border:var(--border);border-radius:var(--r);margin-bottom:18px;overflow:hidden}
.cos-side-title{font-size:.9rem;color:var(--accent3);padding:12px 16px;border-bottom:var(--border)}
.cos-side-list{list-style:none;padding:6px 0}
.cos-side-list li{padding:8px 16px;border-bottom:1px solid rgba(108,60,224,.04)}
.cos-side-list li:last-child{border-bottom:0}
.cos-side-list li a{font-size:.82rem;color:var(--sub)}
.cos-side-list li a:hover{color:var(--accent3)}
.cos-tag-cloud{display:flex;flex-wrap:wrap;gap:8px;padding:14px}
.cos-tag-item{padding:4px 10px;border:var(--border);border-radius:4px;font-size:.76rem;color:var(--sub);background:rgba(108,60,224,.03);transition:var(--t)}
.cos-tag-item:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.cos-pagination{text-align:center;padding:22px 0;display:flex;gap:4px;justify-content:center}
.cos-pagination a,.cos-pagination span{padding:6px 12px;border:var(--border);border-radius:4px;font-size:.78rem;color:var(--sub);min-width:34px}
.cos-pagination a:hover{background:rgba(108,60,224,.06);color:var(--accent3);border-color:var(--accent)}
.cos-pagination .current{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:700}
.cos-search-form{display:flex;gap:0;margin:14px 0}
.cos-search-input{flex:1;padding:10px 16px;background:var(--card);border:1px solid var(--border2);border-right:0;color:var(--text);font-size:.88rem;outline:none;border-radius:var(--r) 0 0 var(--r)}
.cos-search-input:focus{border-color:var(--accent)}
.cos-search-btn{padding:10px 20px;background:var(--grad);color:#fff;border:0;font-weight:700;cursor:pointer;border-radius:0 var(--r) var(--r) 0}
.cos-so-list{display:flex;flex-direction:column;gap:10px}
.cos-so-item{display:block;padding:14px;background:var(--card);border:var(--border);border-radius:var(--r);transition:var(--t)}
.cos-so-item:hover{border-color:var(--accent);background:var(--card2)}
.cos-so-item h4{font-size:.92rem;color:var(--text);margin-bottom:6px}
.cos-so-item p{font-size:.82rem;color:var(--sub)}
.cos-404{min-height:60vh;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:60px 24px}
.cos-404 h1{font-size:6rem;font-weight:800;color:var(--accent)}
.cos-404 p{color:var(--sub);margin:14px 0 24px;font-size:.92rem}
.cos-search-wrap{padding:48px 24px;max-width:760px;margin:0 auto;text-align:center}
.cos-search-wrap h1{font-size:1.7rem;color:var(--text);margin-bottom:22px}
.cos-img-viewer{display:flex;flex-direction:column;align-items:center}
.cos-img-main{border:var(--border2);border-radius:var(--r);margin-bottom:10px;overflow:hidden}
.cos-img-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.cos-img-thumbs img{width:78px;height:58px;object-fit:cover;border:var(--border);border-radius:4px;cursor:pointer;transition:var(--t);opacity:.6}
.cos-img-thumbs img:hover,.cos-img-thumbs img.active{opacity:1;border-color:var(--accent)}


/* Breadcrumb bar */
.cos-breadcrumb{list-style:none;display:flex;flex-wrap:wrap;align-items:center;margin-bottom:24px;padding:10px 18px;background:var(--card);border:var(--border2);border-radius:var(--r)}
.cos-crumb-item{display:inline-flex;align-items:center;font-size:0}
.cos-crumb-item a{font-size:.82rem;color:var(--accent);transition:var(--t);display:inline-flex;align-items:center;gap:4px}
.cos-crumb-item a:hover{color:var(--accent3)}
.cos-crumb-item::after{content:'\203A';font-size:.85rem;margin:0 10px;color:var(--dim)}
.cos-crumb-item:last-child::after{display:none}
.cos-crumb-item:last-child{font-size:.82rem;color:var(--text);font-weight:500}
.cos-crumb-item:first-child a::before{content:'\f015';font-family:'Font Awesome 6 Free';font-weight:900;font-size:.75rem;margin-right:5px;color:var(--accent2)}

/* Responsive */
@media(max-width:992px){
.cos-hero{min-height:460px}
.cos-hero h1{font-size:2.2rem}
.cos-mission-grid{grid-template-columns:repeat(2,1fr)}
.cos-dock-grid{grid-template-columns:repeat(2,1fr)}
.cos-galaxy-grid{grid-template-columns:repeat(2,1fr)}
.cos-asteroid-grid{grid-template-columns:repeat(2,1fr)}
.cos-feed-img{flex:0 0 200px}
.cos-detail-wrap{grid-template-columns:1fr}
.cos-foot-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.cos-menu{display:none}
.cos-burger{display:block}
.cos-menu.cos-mobile{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:rgba(10,2,24,.98);padding:12px;gap:0;border-bottom:var(--border2);border-radius:0 0 12px 12px}
.cos-menu.cos-mobile a{padding:12px 16px}
.cos-hero{flex-direction:column;min-height:auto}
.cos-hero-left{padding:32px 24px}
.cos-hero-right{display:none}
.cos-hero h1{font-size:1.8rem}
.cos-hero p{font-size:.9rem}
.cos-hero-btns{flex-direction:column;align-items:center}
.cos-mission-grid{grid-template-columns:1fr}
.cos-panel{flex-direction:column}
.cos-panel-img{flex:none}
.cos-panel-img img{height:160px}
.cos-dock-grid{grid-template-columns:1fr}
.cos-galaxy-grid{grid-template-columns:1fr}
.cos-asteroid-grid{grid-template-columns:1fr}
.cos-star-map{flex-direction:column;gap:30px;align-items:center}
.cos-star-card:nth-child(2),.cos-star-card:nth-child(3){margin:0}
.cos-star-line{display:none}
.cos-feed-item{flex-direction:column}
.cos-feed-img{flex:none}
.cos-feed-img img{height:160px}
.cos-foot-inner{grid-template-columns:1fr}
.cos-sec-hd h2{font-size:1.4rem}
.cos-dd-menu{display:block;position:static;border:none;padding:0 0 0 16px;background:none}
.cos-dd-menu a{padding:4px 12px}
}

/* === Shared Inner Page Classes === */
.cos-container{max-width:1200px;margin:0 auto;padding:0 24px}
.cos-section-title{text-align:center;margin-bottom:40px}
.cos-section-title h2{font-size:2rem;font-weight:700;color:var(--text);letter-spacing:2px}
.cos-section-title .cos-sub{font-size:.78rem;color:var(--sub);margin-top:6px;letter-spacing:1px;display:block}
.cos-section-title::after{content:'';display:block;width:50px;height:2px;background:var(--grad);margin:14px auto 0;border-radius:2px}
.cos-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cos-card{background:var(--card);border:var(--border);border-radius:var(--r);overflow:hidden;transition:var(--t)}
.cos-card:hover{border-color:var(--accent2);box-shadow:var(--shadow);transform:translateY(-3px)}
.cos-card img{width:100%;height:180px;object-fit:cover;transition:var(--t)}
.cos-card:hover img{transform:scale(1.05)}
.cos-card-body{padding:16px}
.cos-card-body h4{font-size:.95rem;color:var(--accent2);margin-bottom:8px;line-height:1.4}
.cos-card-body h4 a{color:inherit}
.cos-card-body p{font-size:.82rem;color:var(--sub);line-height:1.6}
.cos-diamond{display:inline-block;width:6px;height:6px;background:var(--accent);transform:rotate(45deg);margin:0 6px;opacity:.5}
.cos-corner{position:absolute;width:12px;height:12px;border:2px solid var(--accent2);opacity:.3}
.cos-corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.cos-corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.cos-corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.cos-corner.br{bottom:8px;right:8px;border-left:0;border-top:0}
.cos-detail-main{max-width:100%}
.cos-detail-side{}
.cos-sidebar-box{background:var(--card);border:var(--border);border-radius:var(--r);margin-bottom:20px;overflow:hidden}
.cos-sidebar-title{font-size:.9rem;color:var(--accent2);padding:14px 16px;border-bottom:var(--border)}
.cos-sidebar-list{list-style:none;padding:8px 0}
.cos-sidebar-list li{padding:8px 16px;border-bottom:1px solid rgba(128,128,128,.06)}
.cos-sidebar-list li:last-child{border-bottom:0}
.cos-sidebar-list li a{font-size:.82rem;color:var(--sub);display:block}
.cos-sidebar-list li a:hover{color:var(--accent2)}
.cos-img-viewer-main{border:var(--border2);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.cos-img-viewer-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.cos-img-viewer-thumbs img{width:80px;height:60px;object-fit:cover;border:var(--border);border-radius:4px;cursor:pointer;transition:var(--t);opacity:.6}
.cos-img-viewer-thumbs img:hover,.cos-img-viewer-thumbs img.active{opacity:1;border-color:var(--accent)}


/* === Extra Inner Page Classes (404/search/so) === */
.cos-header{background:var(--surface);border-bottom:var(--border2);position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.cos-header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:62px}
.cos-btn-gold{background:var(--grad);color:var(--bg)!important;font-weight:700;padding:12px 32px;border:0;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t);box-shadow:var(--shadow)}
.cos-btn-gold:hover{box-shadow:var(--shadow2);transform:translateY(-2px)}
.cos-btn-glow{background:transparent;color:var(--accent2)!important;border:1px solid var(--accent2);padding:11px 30px;cursor:pointer;font-size:.85rem;border-radius:30px;transition:var(--t)}
.cos-btn-glow:hover{background:rgba(128,128,128,.1);box-shadow:0 0 16px rgba(128,128,128,.15)}
.cos-card-date{font-size:.72rem;color:var(--dim);margin-top:8px}
.cos-divider{height:1px;background:var(--border);margin:24px 0}