:root{--navy:#111111;--navy2:#232323;--amber:#00B6F1;--amber2:#0091c9;--ink:#1e293b;--mut:#64748b;--bg:#f6f7f9;--card:#fff;--line:#e2e8f0;--green:#16a34a}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--amber2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:50;background:var(--navy);box-shadow:0 2px 12px rgba(0,0,0,.25)}
.nav{display:flex;align-items:center;gap:26px;padding:14px 20px;max-width:1120px;margin:0 auto}
.logo{font-weight:800;font-size:20px;color:#fff;letter-spacing:.5px}.logo span{color:var(--amber)}
.nav a.nl{color:#cbd5e1;font-size:14.5px}.nav a.nl:hover{color:#fff;text-decoration:none}
.nav .cta{margin-left:auto;background:var(--amber);color:#111!important;padding:8px 16px;border-radius:8px;font-weight:700;font-size:14px}
.crumb{font-size:13px;color:var(--mut);padding:12px 0 0}.crumb a{color:var(--mut)}
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 60%,#0d3b4d 100%);color:#fff;padding:64px 0 56px}
.hero h1{font-size:38px;line-height:1.2;max-width:760px}
.hero p.sub{font-size:18px;color:#cbd5e1;margin:16px 0 26px;max-width:680px}
.btnrow{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-weight:700;font-size:15.5px}
.btn.p{background:var(--amber);color:var(--navy)}.btn.p:hover{background:var(--amber2);text-decoration:none}
.btn.s{border:2px solid #475569;color:#fff}.btn.s:hover{border-color:var(--amber);text-decoration:none}
.trustbar{background:#fff;border-bottom:1px solid var(--line)}
.trustbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:16px 20px}
.tb{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:600;color:var(--ink)}
.tb .ic{display:flex;align-items:center;color:var(--amber)}
section{padding:44px 0}section.alt{background:#fff}
h2{font-size:27px;margin-bottom:14px;color:var(--navy)}
h3{font-size:19px;margin:22px 0 8px;color:var(--navy2)}
p{margin-bottom:14px;max-width:80ch}
ul.tick{list-style:none;margin:0 0 16px}ul.tick li{padding-left:26px;position:relative;margin-bottom:8px}
ul.tick li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.15s}
.card:hover{box-shadow:0 8px 24px rgba(11,21,38,.08);transform:translateY(-2px)}
.card h3{margin-top:0}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;margin-bottom:8px}
.badge.ln{background:#dcfce7;color:#166534}.badge.ex{background:#dbeafe;color:#1e40af}.badge.gd{background:#fef3c7;color:#92400e}
.price{font-size:21px;font-weight:800;color:var(--navy)}.was{font-size:13.5px;color:var(--mut);text-decoration:line-through;margin-left:8px}
.meta{font-size:13px;color:var(--mut);margin-top:6px}
table.spec{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;margin:10px 0 20px;font-size:14.5px}
table.spec th,table.spec td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left}
table.spec th{background:var(--navy);color:#fff;font-weight:600}
table.spec tr:nth-child(even){background:#f8fafc}
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;position:relative}
.step:before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:18px;background:var(--amber);color:var(--navy);font-weight:800;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center}
details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:0}
summary{cursor:pointer;padding:15px 18px;font-weight:600;color:var(--navy2);list-style:none}
summary:before{content:"+";color:var(--amber2);font-weight:800;margin-right:10px}
details[open] summary:before{content:"–"}
details .ans{padding:0 18px 16px;color:var(--ink)}
.ctaband{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:16px;padding:36px;text-align:center;margin:20px 0}
.ctaband h2{color:#fff}
footer.site{background:var(--navy);color:#94a3b8;padding:40px 0 26px;margin-top:30px;font-size:14px}
footer.site .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:24px}
footer.site h4{color:#fff;font-size:15px;margin-bottom:10px}
footer.site a{color:#94a3b8;display:block;margin-bottom:6px}
.note{font-size:12.5px;color:var(--mut);margin-top:8px}
@media(max-width:860px){.g3,.g4,.steps,.trustbar .wrap{grid-template-columns:repeat(2,1fr)}.g2{grid-template-columns:1fr}.hero h1{font-size:29px}.nav{flex-wrap:wrap;gap:12px}.nav .cta{margin-left:0}}
@media(max-width:560px){.g3,.g4,.steps,.trustbar .wrap{grid-template-columns:1fr}}
/* ---- single brand theme: Charcoal & Sky Cyan ---- */
.logo img{height:46px;width:auto;display:block}
.logo{display:flex;align-items:center;gap:9px}
.logo .wm{font-weight:800;font-size:19px;color:#fff;letter-spacing:.3px;white-space:nowrap}
.logo .wm span{color:var(--amber)}
/* ---- chat widget (Chaty-style, Charcoal & Sky Cyan) ---- */
.chaty{position:fixed;right:22px;bottom:22px;z-index:999}
.chaty-fab{width:58px;height:58px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(135deg,#00B6F1,#008fc7);box-shadow:0 6px 24px rgba(0,182,241,.45);display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .18s}
.chaty-fab:hover{transform:scale(1.08)}
.chaty-fab svg{width:27px;height:27px}
.chaty-fab .ic-close{display:none}
.chaty.open .chaty-fab .ic-chat{display:none}
.chaty.open .chaty-fab .ic-close{display:block}
.chaty-panel{position:absolute;right:0;bottom:72px;width:314px;background:#16181c;border:1px solid #2a2e35;border-radius:16px;box-shadow:0 16px 48px rgba(0,0,0,.55);overflow:hidden;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease}
.chaty.open .chaty-panel{opacity:1;visibility:visible;transform:translateY(0)}
.chaty-head{padding:16px 18px;border-bottom:1px solid #2a2e35;background:#111}
.chaty-head b{color:#fff;font-size:15.5px;display:block;margin-bottom:3px}
.chaty-head span{color:var(--amber);font-size:12.5px}
.chaty-list{padding:10px}
.chaty-item{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:12px;text-decoration:none;color:#e5e7eb;transition:background .15s}
.chaty-item:hover{background:#1e2229}
.chaty-item .ci{width:40px;height:40px;border-radius:50%;background:rgba(0,182,241,.13);display:flex;align-items:center;justify-content:center;color:var(--amber);flex-shrink:0}
.chaty-item .ci svg{width:20px;height:20px}
.chaty-item b{display:block;font-size:14px;color:#fff;font-weight:600}
.chaty-item small{font-size:12px;color:#9aa3af}
.chaty-foot{padding:10px 18px 13px;font-size:11.5px;color:#6b7280;text-align:center;border-top:1px solid #2a2e35}
@media(max-width:560px){.chaty{right:14px;bottom:14px}.chaty-panel{width:calc(100vw - 28px)}}
/* ---- product imagery ---- */
.pfig{float:right;margin:4px 0 20px 26px;max-width:380px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 4px 18px rgba(17,17,17,.06)}
.pfig img{width:100%;display:block;aspect-ratio:1/1;object-fit:cover}
.pfig figcaption{padding:10px 14px;font-size:12.5px;color:#64748b;border-top:1px solid var(--line)}
.card .cimg{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;margin-bottom:11px;display:block}
.bfig{margin:0 auto 26px;max-width:720px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#fff}
.bfig img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
@media(max-width:860px){.pfig{float:none;margin:0 auto 20px}}

/* ---- ebaymng internal ops ---- */
.chk{display:flex;gap:10px;align-items:flex-start;padding:9px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff;cursor:pointer;font-size:14.5px}
.chk:hover{border-color:var(--amber)}
.chk input{margin-top:3px;accent-color:var(--amber);width:17px;height:17px;flex-shrink:0}
.chk.done{color:#94a3b8;text-decoration:line-through}
.chk small{display:block;color:#64748b;text-decoration:none;font-size:12.5px;margin-top:2px}
.chk.done small{color:#94a3b8}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.kpi b{display:block;font-size:26px;color:var(--navy);margin-bottom:2px}
.kpi span{font-size:12.5px;color:#64748b}
.kpi .up{color:#059669;font-size:12px;font-weight:700}
.kpi .dn{color:#dc2626;font-size:12px;font-weight:700}
.arch{background:#16181c;color:#e5e7eb;border-radius:14px;padding:22px;font-size:13.5px;line-height:1.9;overflow-x:auto;white-space:pre}
.arch b{color:var(--amber)}
/* daily report tool */
.repw{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:10px}
.repf{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.repf label{font-size:12.5px;color:#64748b;display:block;margin-bottom:4px;font-weight:600}
.repf input,.repf textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;background:#fff;box-sizing:border-box}
.repf input:focus,.repf textarea:focus{outline:2px solid rgba(0,182,241,.35);border-color:var(--amber)}
.repf .span2{grid-column:span 2}.repf .span4{grid-column:span 4}
#repText,#weekText{width:100%;min-height:250px;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.7;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;box-sizing:border-box;white-space:pre}
.rep-hist{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.rep-hist button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 11px;font-size:12.5px;cursor:pointer}
.rep-hist button:hover{border-color:var(--amber);color:var(--amber)}
.repw .btn.s{color:var(--navy);border-color:#cbd5e1}
.repw .btn.s:hover{border-color:var(--amber);color:var(--amber)}
/* zh nav system entry + today todo bar */
.nav .sys{border:1.5px solid var(--amber);color:var(--amber);border-radius:999px;padding:5px 14px;font-weight:700;font-size:13.5px;white-space:nowrap;transition:background .15s}
.nav .sys:hover{background:rgba(0,182,241,.12)}
.todo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:6px}
.todo-c{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;display:block}
.todo-c b{font-size:20px;display:block;color:var(--navy);margin-bottom:2px}
.todo-c span{font-size:12.5px;color:#64748b}
.todo-c .good{color:#059669}.todo-c .warn{color:#dc2626}
a.todo-c:hover{border-color:var(--amber)}
/* weekly check-in view */
.wk-row{display:flex;align-items:center;gap:12px;margin-bottom:9px;font-size:13.5px}
.wk-row .d{width:46px;color:#64748b;flex-shrink:0}
.wk-bar{flex:1;height:10px;background:#eef2f7;border-radius:99px;overflow:hidden}
.wk-bar i{display:block;height:100%;background:var(--amber);border-radius:99px;transition:width .3s}
.wk-row .v{width:44px;text-align:right;font-weight:700;color:var(--navy);flex-shrink:0}
@media(max-width:860px){.todo-grid{grid-template-columns:1fr}}
@media(max-width:860px){.repf{grid-template-columns:repeat(2,1fr)}.repf .span2,.repf .span4{grid-column:span 2}}