/* chrome_metal - Wide left sidebar, narrow right content */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',sans-serif;background:#1a1a1a;color:#d0d8e0;font-size:14px;line-height:1.6}
.chm-shell{display:flex;min-height:100vh}
.chm-left-panel{width:250px;background:linear-gradient(180deg,#1e2530,#141a20);border-right:1px solid #a8c0d022;padding:20px 16px;position:sticky;top:0;height:100vh;overflow-y:auto}
@media(max-width:700px){.chm-shell{flex-direction:column}.chm-left-panel{width:100%;height:auto;position:relative;border-right:none;border-bottom:1px solid #2a3040}}
.chm-brand-block{text-align:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #2a3040}
.chm-brand-icon{font-size:32px;color:#a8c0d0}
.chm-brand-name{font-size:16px;color:#a8c0d0;margin:6px 0}
.chm-brand-desc{font-size:11px;color:#778899}
.chm-side-nav{margin-bottom:16px}
.chm-nav-label{display:block;font-size:10px;color:#556677;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.chm-side-nav a{display:block;padding:6px 10px;color:#a8c0d0;text-decoration:none;font-size:12px;border-radius:4px;margin:2px 0}
.chm-side-nav a:hover{background:#a8c0d011}
.chm-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:6px}
.chm-mini-grid a{border-radius:4px;overflow:hidden;border:1px solid #2a3040}
.chm-side-links{margin-top:16px}
.chm-side-links a{display:block;color:#778899;text-decoration:none;font-size:11px;padding:2px 0}
.chm-side-apps{margin-bottom:16px}
/* Content */
.chm-content-area{flex:1;padding:20px;overflow-y:auto}
.chm-feed{display:flex;flex-direction:column;gap:16px;max-width:700px;margin:0 auto}
.chm-card{background:#1e2530;border:1px solid #2a3040;border-radius:8px;padding:16px}
.chm-card__title{font-size:14px;color:#a8c0d0;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #2a3040;letter-spacing:1px}
/* Carousel */
.chm-carousel{overflow:hidden}
.chm-cr-track{display:flex;animation:chm-sl 22s linear infinite}
.chm-cr-track:hover{animation-play-state:paused}
.chm-cr-set{display:flex;gap:10px;flex-shrink:0;padding-right:10px}
.chm-cr-set a{display:inline-block;width:100px;text-align:center;text-decoration:none}
.chm-cr-set span{display:block;font-size:10px;color:#a8c0d0;margin-top:3px}
@keyframes chm-sl{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
/* List items */
.chm-list-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid #1a2030;text-decoration:none;color:#d0d8e0;font-size:13px}
.chm-list-item:hover{color:#a8c0d0}
.chm-list-date{color:#556677;min-width:40px;font-size:11px}
/* Bottom bar */
.chm-bottom-bar{display:flex;justify-content:space-between;padding:12px 0;margin-top:20px;border-top:1px solid #2a3040;font-size:11px;color:#556677}
.chm-bottom-bar a{color:#a8c0d0;text-decoration:none}
/* Body */
.chm-body{font-size:14px;line-height:1.8;color:#c0c8d0}
.chm-body p{margin-bottom:12px}
.chm-about-text{font-size:13px;color:#999;line-height:1.7}
.chm-about-text p{margin-bottom:10px}
.chm-center-msg{text-align:center;padding:60px 20px}
.chm-pagination{text-align:center;margin-top:14px}
.chm-pagination a{display:inline-block;padding:4px 10px;border:1px solid #a8c0d033;color:#a8c0d0;text-decoration:none;margin:2px;font-size:12px}
/* chrome_metal: brand block */
.chm-brand-name .tpl-logo-img{display:block !important;width:auto;max-width:200px;height:56px;margin:0 auto 6px}

/* About + FAQ */
.chm-about-static{padding:24px 16px;margin:24px auto;border-radius:12px;background:rgba(255,255,255,.06);line-height:1.85;max-width:700px}
.chm-about-static__title{font-size:20px;font-weight:700;margin:0 0 12px}
.chm-about-static__text{font-size:15px;text-indent:2em;margin:0;opacity:.92}
.chm-faq{padding:24px 16px;margin:24px auto;border-radius:12px;background:rgba(0,0,0,.06);max-width:700px}
.chm-faq__title{font-size:20px;font-weight:700;margin:0 0 14px;text-align:center}
.chm-faq__list{display:flex;flex-direction:column;gap:10px}
.chm-faq-item{border:1px solid rgba(128,128,128,.25);border-radius:10px;padding:12px 16px;cursor:pointer;transition:background .2s}
.chm-faq-item[open]{background:rgba(255,255,255,.08)}
.chm-faq-item summary{font-weight:600;font-size:15px;list-style:none;display:flex;align-items:center;gap:6px}
.chm-faq-item summary::-webkit-details-marker{display:none}
.chm-faq-ans{margin:10px 0 0;font-size:14px;line-height:1.7;opacity:.9;padding-left:22px}

/* Hero online-action buttons */
.chm-hero-btns{display:flex;flex-wrap:wrap;gap:10px;margin:16px auto;justify-content:center;align-items:center;padding:0 12px;max-width:900px}
.chm-hb{display:inline-block;padding:10px 18px;border-radius:25px;text-decoration:none;font-size:14px;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s,filter .2s;color:#fff !important;white-space:nowrap}
.chm-hb:hover{filter:brightness(1.1);transform:translateY(-2px)}
.chm-hb:active{transform:scale(.96)}
.chm-hb--play{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 14px rgba(16,185,129,.4)}
.chm-hb--enter{background:linear-gradient(135deg,#3b82f6,#1d4ed8);box-shadow:0 4px 14px rgba(59,130,246,.4)}
.chm-hb--download{background:linear-gradient(135deg,#a855f7,#7c3aed);box-shadow:0 4px 14px rgba(168,85,247,.4)}
.chm-hb--register{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 4px 14px rgba(245,158,11,.4)}