/* =====================================================================
   Micro Shipping — website design system
   Single stylesheet shared by every page. Edit here, all pages update.
   ===================================================================== */

:root{
  /* colour — 2026 brand palette (from product catalogue) */
  --brand:#1860A8;
  --brand-dark:#0F4C84;
  --brand-light:#48A8D8;
  --gold:#F0C018;
  --ip-green:#71BD65;
  --ip-red:#E46A63;
  --ink:#0F1B2A;
  --body:#3D4A5C;
  --muted:#6B7A8D;
  --line:#E3E8EF;
  --bg:#FFFFFF;
  --bg-soft:#F6F8FB;

  /* spacing scale */
  --sp-01:4px;  --sp-02:8px;  --sp-03:12px; --sp-04:16px;
  --sp-05:24px; --sp-06:32px; --sp-07:44px; --sp-08:56px;
  --sp-09:76px; --sp-10:104px;

  /* form */
  --radius:8px;
  --shadow:0 1px 2px rgba(15,27,42,.06), 0 8px 24px rgba(15,27,42,.06);
  --t:150ms ease;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--body);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.25;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(28px,3.6vw,44px)}
h2{font-size:clamp(23px,2.5vw,32px)}
h3{font-size:18px}
h4{font-size:15px}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--sp-05)}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin:0 0 var(--sp-03)}
.lead{font-size:17.5px;color:var(--muted);max-width:62ch}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:var(--sp-05);height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);font-size:17px;letter-spacing:-.02em;white-space:nowrap}
.logo-mark{width:30px;height:30px;border-radius:6px;background:var(--brand);position:relative;flex:none}
.logo-mark::after{content:"";position:absolute;left:6px;right:6px;bottom:9px;height:3px;background:var(--gold);border-radius:2px}
.logo-mark::before{content:"";position:absolute;left:6px;right:6px;bottom:15px;height:3px;background:rgba(255,255,255,.55);border-radius:2px}
.menu{display:flex;align-items:center;gap:16px;margin-left:auto;list-style:none;padding:0;margin-top:0;margin-bottom:0}
.menu > li{position:relative}
.menu a{font-size:13.5px;color:var(--body);transition:color var(--t);white-space:nowrap}
.menu a:hover{color:var(--brand)}
.menu li:hover > .sub{opacity:1;visibility:visible;transform:translateY(0)}
.sub{position:absolute;top:100%;left:-16px;min-width:262px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:var(--sp-02);list-style:none;margin:var(--sp-02) 0 0;opacity:0;visibility:hidden;transform:translateY(6px);transition:all var(--t)}
.sub li a{display:block;padding:8px 12px;border-radius:6px;font-size:14px}
.sub li a:hover{background:var(--bg-soft);color:var(--brand)}
.has-sub::after{content:"";display:inline-block;width:5px;height:5px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translateY(-2px);margin-left:6px;vertical-align:middle}
.nav-cta{margin-left:var(--sp-02)}
.nav-toggle{display:none;margin-left:auto;background:#fff;border:2px solid var(--ink);border-radius:10px;padding:12px 20px;cursor:pointer;font-size:16px;font-weight:800;letter-spacing:.02em;color:var(--ink);min-height:46px;min-width:78px;line-height:1.1;box-shadow:0 1px 0 rgba(15,27,42,.06)}
@media(max-width:1040px){.menu,.nav-cta{display:none}.nav-toggle{display:block}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:var(--sp-03) var(--sp-05);border-radius:var(--radius);font-size:14.5px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all var(--t);white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-gold{background:var(--gold);color:#3A2600}
.btn-gold:hover{filter:brightness(.95);transform:translateY(-1px)}
.btn-lg{padding:15px 28px;font-size:15.5px}

/* ---------- hero (full-bleed manual slider) ---------- */
.hero{position:relative;background:var(--brand-dark);color:#fff;overflow:hidden;padding:0}
.hero-slide{display:none;position:relative;margin:0;padding:0}
.hero-slide.active{display:block}
.hero-slide img{width:100%;height:min(86vh,900px);object-fit:cover;object-position:center;display:block}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(10,42,76,.90) 0%,rgba(10,42,76,.62) 42%,rgba(10,42,76,.12) 78%,rgba(10,42,76,.05) 100%)}
.hero-slide .wrap{position:absolute;inset:0;z-index:2;display:flex;align-items:center}
.hero-inner{position:relative;padding:0 0 40px;max-width:760px}
.hero h1{color:#fff;margin-bottom:var(--sp-04)}
.hero h2{color:#fff;margin-bottom:var(--sp-04)}
.hero .eyebrow{color:var(--gold)}
.hero p{font-size:18px;color:rgba(255,255,255,.88);max-width:56ch;margin-bottom:var(--sp-06)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero .btn-ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.34)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.18);border-color:#fff;color:#fff}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:rgba(10,42,76,.45);color:#fff;font-size:18px;line-height:1;cursor:pointer;transition:all var(--t);display:flex;align-items:center;justify-content:center}
.hero-arrow:hover{background:var(--brand);border-color:#fff}
.hero-prev{left:18px}
.hero-next{right:18px}
.hero-dots{position:absolute;left:0;right:0;bottom:22px;z-index:5;display:flex;justify-content:center;gap:10px}
.hero-dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(255,255,255,.75);background:transparent;cursor:pointer;padding:0;transition:all var(--t)}
.hero-dot.active{background:var(--gold);border-color:var(--gold)}
.hero-dot:focus-visible,.hero-arrow:focus-visible{outline:2px solid #fff;outline-offset:2px}
@media(max-width:700px){.hero-slide img{height:64vh;min-height:420px}.hero-arrow{width:38px;height:38px;font-size:15px}.hero-inner{padding:0 0 46px}}

/* ---------- page head (inner pages) ---------- */
.page-head{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:var(--sp-07) 0 var(--sp-06)}
.page-head h1{margin-bottom:var(--sp-03)}
.crumbs{font-size:13px;color:var(--muted);padding:var(--sp-05) 0 0}
.crumbs a:hover{color:var(--brand)}
.crumbs span{margin:0 8px;color:#C3CCD8}

/* ---------- trust ---------- */
.trust{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:var(--sp-06) 0}
.trust-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-05);flex-wrap:wrap}
.trust-label{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);flex:none}
.logos{display:flex;align-items:center;gap:var(--sp-05);flex-wrap:wrap}
.logos img{height:30px;width:auto;object-fit:contain;opacity:.82;transition:opacity var(--t);mix-blend-mode:multiply}
.logos img:hover{opacity:1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:var(--sp-06)}
.stat{background:#fff;padding:var(--sp-05)}
.stat b{display:block;font-size:26px;font-weight:600;color:var(--brand);letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--muted)}
@media(max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- sections & grids ---------- */
section{padding:var(--sp-09) 0}
.sec-head{max-width:660px;margin-bottom:var(--sp-07)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin-bottom:14px}
.band{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:var(--sp-05)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g4,.g3,.g2{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-08);align-items:start}
@media(max-width:820px){.two{grid-template-columns:1fr;gap:var(--sp-06)}}

/* ---------- category tiles ---------- */
.cat{display:block;border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-05);background:#fff;transition:all var(--t)}
.cat:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.cat .ico{width:38px;height:38px;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);margin-bottom:var(--sp-04);position:relative}
.cat .ico::after{content:"";position:absolute;left:9px;right:9px;bottom:12px;height:2px;background:var(--brand);border-radius:2px}
.cat .ico::before{content:"";position:absolute;left:9px;right:16px;bottom:17px;height:2px;background:var(--gold);border-radius:2px}
.cat h3{margin-bottom:6px;font-size:17px}
.cat p{margin:0;font-size:14px;color:var(--muted)}
.cat .count{display:block;margin-top:var(--sp-03);font-size:12.5px;color:var(--brand);font-weight:500}

/* ---------- product cards ---------- */
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;display:flex;flex-direction:column;transition:all var(--t)}
.card:hover{border-color:#CBD5E1;box-shadow:var(--shadow);transform:translateY(-2px)}
.card .thumb{aspect-ratio:1/1;background:var(--bg-soft);overflow:hidden;display:block}
.card .thumb img{width:100%;height:100%;object-fit:contain;transition:transform 400ms ease}
.card:hover .thumb img{transform:scale(1.03)}
.card .body{padding:var(--sp-04) var(--sp-04) var(--sp-05);display:flex;flex-direction:column;flex:1}
.card .kicker{font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:var(--sp-02)}
.card h3{font-size:15.5px;font-weight:500;line-height:1.45;margin-bottom:10px}
.card .meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.card .meta b{color:var(--brand);font-weight:500}

/* ---------- process ---------- */
.steps{counter-reset:s;display:grid;gap:var(--sp-05);grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-05)}
.step::before{counter-increment:s;content:counter(s);display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-size:14px;font-weight:600;margin-bottom:var(--sp-04)}
.step h3{font-size:16px;margin-bottom:8px}
.step p{margin:0;font-size:14px;color:var(--muted)}

/* ---------- CTA / form ---------- */
.cta{background:var(--brand);color:#fff}
.cta h2{color:#fff}
.cta .lead{color:rgba(255,255,255,.82)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-08);align-items:start}
@media(max-width:900px){.cta-grid{grid-template-columns:1fr;gap:var(--sp-06)}}
form{background:#fff;border-radius:var(--radius);padding:var(--sp-05);box-shadow:var(--shadow)}
.field{margin-bottom:var(--sp-04)}
.field label{display:block;font-size:13px;font-weight:500;color:var(--ink);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:11px 13px;font-size:14.5px;font-family:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:6px;transition:border-color var(--t),box-shadow var(--t)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(24,96,168,.10)}
.field textarea{min-height:96px;resize:vertical}
/* 2026-11-06 询盘表单真提交：状态条 + 蜜罐 */
.form-status{margin-top:10px;padding:10px 14px;border-radius:8px;font-size:13.5px;line-height:1.5}
.form-status.err{background:#FCEBEB;color:#791F1F;border:1px solid #F0B4B4}
.form-status.err a{color:#791F1F;font-weight:600}
.form-status.ok{background:#EAF3DE;color:#27500A;border:1px solid #C0DD97}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
form .btn{width:100%;margin-top:6px}
.form-note{font-size:12px;color:var(--muted);margin:var(--sp-03) 0 0;text-align:center}
.points{list-style:none;padding:0;margin:0}
.points li{padding-left:26px;position:relative;margin-bottom:14px;font-size:15.5px;color:rgba(255,255,255,.9)}
.points li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--gold)}
.flags{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.flags li{position:relative;padding-left:var(--sp-05);font-size:15px}
.flags li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--brand)}

/* ---------- tables ---------- */
table{width:100%;border-collapse:collapse;font-size:14.5px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table caption{text-align:left;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);padding-bottom:var(--sp-03)}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
th{width:42%;font-weight:500;color:var(--muted);background:#FBFCFE}
td{color:var(--ink)}
tr:last-child th,tr:last-child td{border-bottom:none}

/* ---------- product detail ---------- */
.product{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:var(--sp-08);padding:var(--sp-05) 0 var(--sp-09);align-items:start}
@media(max-width:900px){.product{grid-template-columns:1fr;gap:var(--sp-06)}}
.gallery-main{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:100%;object-fit:contain}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:var(--sp-03)}
.thumbs button{padding:0;border:1px solid var(--line);border-radius:6px;background:var(--bg-soft);overflow:hidden;cursor:pointer;aspect-ratio:1/1;transition:border-color var(--t)}
.thumbs button:hover{border-color:var(--brand)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.sku{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:var(--sp-04) 0 var(--sp-05)}
.tag{font-size:12px;padding:5px 10px;border-radius:20px;background:var(--bg-soft);border:1px solid var(--line);color:var(--muted)}
.keyfacts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:var(--sp-05)}
.keyfacts div{background:#fff;padding:var(--sp-04) var(--sp-04);margin:0}
.keyfacts dt{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 var(--sp-01)}
.keyfacts dd{margin:0;font-size:15px;color:var(--ink);font-weight:500}
.actions{display:flex;gap:var(--sp-03);flex-wrap:wrap;margin-bottom:var(--sp-04)}
.notes{font-size:13px;color:var(--muted);border-left:3px solid var(--gold);padding:10px 0 10px 14px;background:var(--bg-soft);margin-top:var(--sp-04)}

/* ---------- list rows (index pages) ---------- */
.rows{list-style:none;padding:0;margin:0;display:grid;gap:var(--sp-02)}
.rows li{border-bottom:1px solid var(--line)}
.rows a{display:flex;justify-content:space-between;gap:var(--sp-04);padding:13px 2px;font-size:15px;transition:color var(--t)}
.rows a:hover{color:var(--brand)}
.rows .n{color:var(--muted);font-size:13.5px;flex:none}

/* ---------- footer ---------- */
footer{background:#0B1626;color:rgba(255,255,255,.62);padding:var(--sp-08) 0 var(--sp-05);font-size:14px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--sp-06);padding-bottom:var(--sp-06);border-bottom:1px solid rgba(255,255,255,.10)}
@media(max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
footer h4{color:#fff;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:var(--sp-04)}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:10px}
footer a:hover{color:var(--gold)}
.fbot{display:flex;justify-content:space-between;gap:var(--sp-04);padding-top:var(--sp-05);flex-wrap:wrap;font-size:13px}

/* ---------- demo ribbon ---------- */
.demo-note{position:fixed;right:16px;bottom:16px;z-index:60;max-width:290px;background:#0B1626;color:#fff;border-radius:var(--radius);padding:14px 16px;font-size:12.5px;line-height:1.55;box-shadow:0 10px 30px rgba(0,0,0,.28)}
.demo-note b{display:block;color:var(--gold);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
@media(max-width:640px){.demo-note{display:none}}

/* ---------- size filter chips (subcategory listing) ---------- */
.size-filter{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-02);margin:0 0 var(--sp-04)}
.size-filter .chip{border:1px solid var(--line);background:var(--bg);color:var(--body);border-radius:999px;padding:7px 16px;font:inherit;font-size:13.5px;cursor:pointer;transition:all var(--t)}
.size-filter .chip:hover{border-color:var(--brand);color:var(--brand)}
.size-filter .chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.size-filter .chip:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.size-filter .size-count{margin-left:auto;font-size:13px;color:var(--muted)}
@media(max-width:640px){.size-filter .size-count{margin-left:0;width:100%}}
.sort-btn{border:1px solid var(--line);background:var(--bg);color:var(--body);border-radius:999px;padding:7px 16px;font:inherit;font-size:13.5px;cursor:pointer;transition:all var(--t);display:inline-flex;align-items:center;gap:6px}
.sort-btn:hover{border-color:var(--brand);color:var(--brand)}
.sort-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.sort-btn .dir{font-size:10px;line-height:1}
.size-filter .sort-btn{margin-left:8px}
.sort-bar{display:flex;justify-content:flex-end;margin:0 0 var(--sp-04)}
@media(max-width:640px){.sort-bar{justify-content:flex-start}}

/* ---------- thumbnail active state (product gallery) ---------- */
.thumbs button.active{border-color:var(--brand);box-shadow:inset 0 0 0 2px var(--brand)}
.thumbs button.active img{opacity:.85}

/* ---------- card badge (liveries count) ---------- */
.card-badge{display:inline-block;margin-top:6px;font-size:12px;font-weight:600;color:var(--brand)}

/* ---------- client wall (homepage preview + /clients/) ---------- */
.wall-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--sp-03)}
@media(max-width:1000px){.wall-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.wall-grid{grid-template-columns:repeat(3,1fr)}}
.wall-logo{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px;min-height:76px;transition:all var(--t)}
.wall-logo:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.wall-logo img{max-width:100%;max-height:56px;width:auto;height:auto;object-fit:contain;mix-blend-mode:multiply}
.carrier-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--sp-03)}
@media(max-width:1000px){.carrier-strip{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.carrier-strip{grid-template-columns:repeat(2,1fr)}}
.carrier-strip img{width:100%;height:auto;max-height:72px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px;mix-blend-mode:multiply}

/* ---------- livery wall (product detail) ---------- */
.livery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-04);margin-bottom:22px}
@media(max-width:1000px){.livery-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.livery-grid{grid-template-columns:repeat(2,1fr)}}
.livery-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:all var(--t);display:flex;flex-direction:column}
.livery-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px)}
.livery-thumb{aspect-ratio:3/2;background:var(--bg-soft);overflow:hidden;display:block}
.livery-thumb img{width:100%;height:100%;object-fit:cover}
.livery-name{display:block;padding:10px 14px;font-size:13.5px;font-weight:600;color:var(--ink);border-top:1px solid var(--line)}

/* ---------- header search ---------- */
.nav-search{margin-left:auto}
.nav-search input{width:170px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;font:inherit;font-size:13.5px;color:var(--ink);background:var(--bg-soft);transition:border-color var(--t),width var(--t)}
.nav-search input:focus{outline:none;border-color:var(--brand);background:var(--bg);width:220px}
@media(max-width:1080px){.nav-search-wrap{display:none}}

/* ---------- mobile nav panel + mobile search ---------- */
.mobile-search{display:none}
@media(max-width:1040px){
  .menu{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .menu.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;margin:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(15,27,42,.10);padding:var(--sp-02) 0 var(--sp-04);max-height:calc(100vh - 72px);overflow:auto;z-index:60}
  .menu.open > li{border-bottom:1px solid var(--line)}
  .menu.open > li:last-child{border-bottom:0}
  .menu.open > li > a{display:block;padding:14px var(--sp-05);font-size:16px;font-weight:500;color:var(--ink)}
  .menu.open .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0 0 var(--sp-02);margin:0;min-width:0;background:var(--bg-soft)}
  .menu.open .sub li a{display:block;padding:10px var(--sp-06);font-size:14px}
  .menu.open .has-sub::after{display:none}
  .menu.open .mobile-search{display:block;padding:var(--sp-04) var(--sp-05) 0;border-bottom:0}
  .mobile-search input{width:100%;padding:11px 16px;border:1px solid var(--line);border-radius:999px;font:inherit;font-size:14px;background:var(--bg-soft)}
  .mobile-search input:focus{outline:none;border-color:var(--brand);background:#fff}
}
@media(max-width:1080px){.nav-search-wrap{display:none}}

/* ---- 产品页视频（youtube-nocookie 懒加载） ---- */
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.video-grid{grid-template-columns:1fr}}
.video-frame{position:relative;aspect-ratio:16/9;background:#0d1f33;border-radius:10px;overflow:hidden}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- 产品图 lightbox ---- */
.lightbox{position:fixed;inset:0;z-index:99;background:rgba(8,20,35,.92);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(88vw,1100px);max-height:82vh;object-fit:contain;border-radius:8px;box-shadow:0 8px 40px rgba(0,0,0,.5)}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:50%;width:46px;height:46px;font-size:22px;line-height:1;cursor:pointer}
.lightbox button:hover{background:var(--brand)}
.lb-close{top:22px;right:22px}
.lb-prev{left:22px;top:50%;transform:translateY(-50%)}
.lb-next{right:22px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#fff;font-size:13.5px;background:rgba(255,255,255,.14);padding:4px 14px;border-radius:14px}

/* ---- 首页 banner 迷你船 Games 入口（2026-10-21） ---- */
.hero-ship{position:absolute;top:2px;left:0;z-index:6;display:block;width:96px;line-height:0;animation:ship-sail 60s linear infinite;animation-delay:-21s;cursor:pointer;filter:drop-shadow(0 2px 4px rgba(0,0,0,.35))}
.hero-ship svg{width:100%;height:auto;animation:ship-bob 3.2s ease-in-out infinite}
.hero-ship:hover{animation-play-state:paused}
.hero-ship:hover svg{transform:translateY(-2px)}
.hero-ship .ship-hint{position:absolute;top:-4px;right:-14px;background:var(--gold);color:#1c2b3a;font-size:10px;font-weight:800;padding:2px 7px;border-radius:10px;opacity:0;transition:opacity .2s;white-space:nowrap;pointer-events:none;box-shadow:0 0 0 2px rgba(255,255,255,.9);z-index:2}
.hero-ship:hover .ship-hint{opacity:1}
@keyframes ship-sail{from{transform:translateX(-120px)}to{transform:translateX(calc(100vw + 60px))}}
@keyframes ship-bob{0%,100%{transform:translateY(0) rotate(0.6deg)}50%{transform:translateY(2.5px) rotate(-0.6deg)}}
@media (prefers-reduced-motion:reduce){.hero-ship{animation-duration:120s}}

/* ---- 全站底部巡游船 Games 入口（2026-10-21 晚；2026-10-26 起 JS 驱动：可拖动/双击归位） ---- */
.dock-ship{position:fixed;left:0;bottom:3px;z-index:70;width:132px;line-height:0;cursor:grab;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3));touch-action:none;will-change:transform;transition:opacity .25s;user-select:none;-webkit-user-select:none;-webkit-user-drag:none;user-drag:none}
.dock-ship *{pointer-events:none}
.dock-ship .ship-hint,.dock-ship svg{pointer-events:none}
.dock-ship.dragging{cursor:grabbing;filter:drop-shadow(0 10px 18px rgba(0,0,0,.35))}
.dock-ship.lifted{opacity:.85}
.dock-ship.lifted:hover,.dock-ship.dragging{opacity:1}
.dock-ship .ship-inner{display:block;line-height:0;transition:transform .35s ease}
.dock-ship svg{width:100%;height:auto;animation:ship-bob 3.4s ease-in-out infinite;display:block;overflow:visible}
.dock-ship:hover svg{animation-duration:2.2s}
/* 船尾 ＞ 形尾浪（2026-10-26 锋哥：一层层放大扩散的 ＞，几层后消散） */
/* 8 层尾浪用 non-scaling-stroke：放大时线宽不变，远处不会糊成粗带 */
.dock-ship .wake-arm{fill:none;stroke:#a9d4ef;stroke-width:1.5;stroke-linecap:round;vector-effect:non-scaling-stroke}
.dock-ship .wake-arm.lite{stroke:#ffffff;stroke-width:1.4}
.dock-ship .ship-hint{position:absolute;top:-16px;left:50%;transform:translateX(-50%);background:var(--gold);color:#1c2b3a;font-size:13px;font-weight:800;padding:3px 11px;border-radius:12px;opacity:0;transition:opacity .2s;white-space:nowrap;pointer-events:none;animation:hint-pop 6s infinite;box-shadow:0 0 0 2px rgba(255,255,255,.9);z-index:2}
.dock-ship:hover .ship-hint{animation:none;opacity:1}
/* 2026-10-25 锋哥：烟囱每 6s 冒一波白烟，提示气泡与烟同步弹出；2026-10-26 深色背景看不清 → 根因是渐入/渐出时段半透明（金 0.3 叠白底仍像实金、叠深蓝就糊），改为 2% 即满透明度、36-38% 快速收，全程在场期不透明+白描边 */
@keyframes hint-pop{0%{opacity:0;transform:translateX(-50%) scale(.5)}2%{opacity:1;transform:translateX(-50%) scale(1.12)}6%{transform:translateX(-50%) scale(1)}36%{opacity:1;transform:translateX(-50%) scale(1)}38%{opacity:0;transform:translateX(-50%) scale(.92)}100%{opacity:0;transform:translateX(-50%) scale(.92)}}
@keyframes ship-bob{0%,100%{transform:translateY(0) rotate(.5deg)}50%{transform:translateY(2px) rotate(-.5deg)}}
@media(max-width:640px){.dock-ship{width:92px}}

/* ---- Clients 页内嵌互动地图 ---- */
.map-embed{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0D2B4B;box-shadow:0 10px 30px rgba(13,43,75,.14)}
.map-embed iframe{display:block;width:100%;height:760px;border:0}
@media(max-width:900px){.map-embed iframe{height:640px}}

/* ---- 搜索框醒目化 + 搜索建议（历史/热门词） ---- */
.nav-search-wrap{margin-left:auto;position:relative}
.nav-search{margin-left:0}
.nav-search input{width:185px;padding:8px 16px;border:2px solid #F0C018;border-radius:999px;font:inherit;font-size:13.5px;color:var(--ink);background:#fff;font-weight:600;transition:border-color var(--t),width var(--t),box-shadow var(--t);box-shadow:0 1px 8px rgba(240,192,24,.28)}
.nav-search input::placeholder{color:#4a5a6b;font-weight:700}
.nav-search input:focus{outline:none;border-color:var(--brand);background:var(--bg);width:250px;box-shadow:0 2px 12px rgba(7,75,144,.18)}
.search-suggest{position:absolute;top:calc(100% + 8px);right:0;width:310px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 36px rgba(13,43,75,.2);padding:14px 16px;z-index:80}
.search-suggest[hidden]{display:none}
.ss-h{font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.ss-h:not(:first-child){margin-top:13px}
.ss-row{display:flex;flex-wrap:wrap;gap:7px}
.ss-it{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12.5px;cursor:pointer;font-weight:600;color:var(--ink);font-family:inherit}
.ss-it:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.ss-pop{background:#FDF6DF;border-color:#F0C018;color:#7a5c00}
.ss-pop:hover{background:var(--gold);color:#1c2b3a;border-color:var(--gold)}
@media(max-width:1080px){.nav-search-wrap{display:none}}

/* ---------- hero 海报 slide（2026-10-23 旧官网海报 ×7，自带文案不加遮罩） ---------- */
.hero-slide.poster img{object-position:left center}
@media(max-width:700px){.hero-slide.poster img{object-position:18% center}}

/* ---------- 海报 slide 双 CTA（2026-10-23 晚：询盘 + 该类产品主页） ---------- */
/* 2026-10-25 锋哥：次按钮改纯白实底（半透明在浅色海报上看不清） */
.hero-slide.poster .poster-cta{position:absolute;left:clamp(16px,5.5vw,110px);bottom:8.5%;z-index:3;display:flex;gap:14px;flex-wrap:wrap}
.hero-slide.poster .poster-cta .btn{text-shadow:0 1px 3px rgba(0,0,0,.35)}
.hero-slide.poster .poster-cta .btn-ghost{background:#fff;color:var(--ink);border-color:#fff;box-shadow:0 2px 10px rgba(13,43,75,.22)}
.hero-slide.poster .poster-cta .btn-ghost:hover{background:var(--bg-soft);color:var(--brand);border-color:#fff}
/* 位置档位：low=贴底（避开海报中下部自带文字），high=抬高（海报底部一整行文字时） */
.hero-slide.poster .poster-cta.cta-low{bottom:2.5%}
.hero-slide.poster .poster-cta.cta-high{bottom:21%}
@media(max-width:700px){
  .hero-slide.poster .poster-cta{left:14px;right:14px;bottom:10%;gap:10px}
  .hero-slide.poster .poster-cta .btn{padding:10px 16px;font-size:.95rem}
  .hero-slide.poster .poster-cta.cta-low{bottom:4%}
  .hero-slide.poster .poster-cta.cta-high{bottom:24%}
}

/* ---------- 长荣海报 CTA 靠右避让（2026-10-23 深夜：57cm 款模型在左） ---------- */
.hero-slide.poster .poster-cta.cta-right{left:auto;right:clamp(16px,5.5vw,110px)}
@media(max-width:700px){.hero-slide.poster .poster-cta.cta-right{left:14px;right:14px}}

/* ---------- powerbank 右下角按钮改小、贴右，不压粉色产品（2026-10-25 锋哥） ---------- */
/* 像素实测：产品尖端最深 x1400-1425/y653，右侧 x≥1455/y≥604 净空 142×48 → 竖排小按钮正好嵌入 */
.hero-slide.poster .poster-cta.cta-mini{right:6px;bottom:4px;flex-direction:column;align-items:flex-end;gap:5px}
.hero-slide.poster .poster-cta.cta-mini .btn{padding:4px 12px;font-size:.8rem}
@media(max-width:700px){.hero-slide.poster .poster-cta.cta-mini .btn{padding:4px 10px;font-size:.78rem}}

/* ===== 文章系统 Knowledge Hub / Case deep / News + TTS（2026-10-24） ===== */
.art-body{padding:6px 0 30px}
.art-body .wrap{max-width:820px}
.art-body p{margin:14px 0;line-height:1.8}
.art-body h2{font-size:22px;color:var(--c-blue,#1860A8);margin:34px 0 10px;padding-left:12px;border-left:4px solid #F0C018}
.art-body h3{font-size:17px;margin:22px 0 8px}
.art-body ul,.art-body ol{margin:12px 0 14px 24px;line-height:1.8}
.art-body li{margin:6px 0}
.art-body a{color:#1878c8}
.art-fig{margin:20px 0}
.art-fig img{width:100%;border-radius:10px;border:1px solid #e3e9ef;display:block}
.art-fig figcaption{font-size:12.5px;color:#5b6b7b;margin-top:6px;line-height:1.5}
.art-body table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.art-body th{background:#eef4fa;text-align:left;padding:8px 10px;border:1px solid #e3e9ef;color:#1860A8}
.art-body td{padding:8px 10px;border:1px solid #e3e9ef}
.art-body blockquote{border-left:4px solid #F0C018;background:#fffdf2;padding:10px 16px;border-radius:0 8px 8px 0;margin:14px 0;color:#4a4a33}
.art-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:8px;font-size:13.5px;color:#5b6b7b}
.art-meta .pill{background:#e3f0fb;color:#1860A8;font-size:12px;border-radius:20px;padding:2px 10px}
.tts{display:inline-flex;align-items:center;gap:8px;margin-left:auto}
.tts-btn{border:none;background:#F0C018;color:#4a3a00;font-weight:600;font-size:13px;border-radius:20px;padding:6px 16px;cursor:pointer}
.tts-btn:hover{filter:brightness(1.05)}
.tts-rate{font-size:12.5px;display:inline-flex;align-items:center;gap:4px}
.tts-rate select{border:1px solid #d7dfe8;border-radius:6px;padding:2px 6px;background:#fff;color:#1c2b3a}
.art-cta{display:flex;align-items:center;gap:24px;justify-content:space-between;flex-wrap:wrap}
.art-rel{font-size:14px;line-height:1.8;color:#5b6b7b}
.art-rel a{color:#1878c8}
.dd-card{display:flex;flex-direction:column}
.dd-card .dd-img{display:block;aspect-ratio:16/9;overflow:hidden;border-radius:10px 10px 0 0;background:#eef4fa}
.dd-card .dd-img img{width:100%;height:100%;object-fit:cover;display:block}
.grid.g2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.grid.g2{grid-template-columns:1fr}.tts{margin-left:0}}

/* ===== 浮动按钮组：询盘 FAB + 回顶（2026-10-25 锋哥） ===== */
/* 左下角 dock-ship 航行，右下角留给按钮组；滚过 480px 淡入 */
/* 2026-10-27 锋哥：内页常驻「回主页」按钮，骑在按钮组下方 */
.fab-home-wrap{position:fixed;right:16px;bottom:16px;z-index:66}
.fab-home{display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);color:var(--brand);font-weight:800;font-size:13px;padding:10px 16px;border-radius:999px;text-decoration:none;box-shadow:0 4px 14px rgba(13,43,75,.18);transition:background .2s,transform .2s,box-shadow .2s}
.fab-home:hover{background:var(--bg-soft);transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,43,75,.22);color:var(--brand-dark)}
.fab-stack.shift{bottom:66px}
@media(max-width:640px){.fab-home-wrap{right:12px;bottom:12px}.fab-home{padding:9px 14px;font-size:12.5px}.fab-stack.shift{bottom:60px}.logo-tip{display:none}}
.fab-stack{position:fixed;right:16px;bottom:16px;z-index:65;display:flex;flex-direction:column;align-items:flex-end;gap:10px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s}
.fab-stack.show{opacity:1;visibility:visible;transform:none}
.fab-quote{display:flex;align-items:center;gap:8px;background:var(--gold);color:#1c2b3a;font-weight:800;font-size:14px;padding:12px 18px;border-radius:999px;box-shadow:0 6px 20px rgba(13,43,75,.30);text-decoration:none}
.fab-quote:hover{background:#ffd23e;transform:translateY(-2px);box-shadow:0 8px 24px rgba(13,43,75,.36)}
.fab-top{width:42px;height:42px;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--brand);box-shadow:0 4px 14px rgba(13,43,75,.18);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.fab-top:hover{background:var(--bg-soft);color:var(--brand-dark)}
@media(max-width:640px){.fab-stack{right:12px;bottom:12px}.fab-quote{padding:11px 14px;font-size:13px}.fab-top{width:38px;height:38px}}

/* ===== 客户墙大尺寸（2026-10-25 锋哥：格子太大滚太久，缩到合理密度） ===== */
.wall-grid.xl{grid-template-columns:repeat(5,1fr);gap:10px}
.wall-grid.xl .wall-logo{min-height:104px;padding:18px 20px;border-radius:10px;border-width:1px}
.wall-grid.xl .wall-logo img{max-height:62px}
.wall-grid.xl .wall-logo:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(24,96,168,.14)}
@media(max-width:1000px){.wall-grid.xl{grid-template-columns:repeat(4,1fr);gap:8px}.wall-grid.xl .wall-logo{min-height:88px;padding:14px 16px}.wall-grid.xl .wall-logo img{max-height:52px}}
@media(max-width:640px){.wall-grid.xl{grid-template-columns:repeat(3,1fr);gap:8px}.wall-grid.xl .wall-logo{min-height:72px;padding:12px 14px;border-radius:8px}.wall-grid.xl .wall-logo img{max-height:44px}}

/* ===== 官方鲸鱼 logo + 导航 caret 对齐（2026-10-24） ===== */
/* logo 防变形：flex 布局中禁止收缩 + 禁止 max-width 压扁（2026-10-24 锋哥反馈比例不对） */
.logo-wrap{position:relative;flex:none;display:inline-flex;align-items:center}
.logo-tip{position:absolute;left:50%;top:calc(100% + 7px);transform:translate(-50%,-3px);background:#0D2B4B;color:#fff;font-size:11px;font-weight:700;letter-spacing:.2px;padding:3px 10px;border-radius:999px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;box-shadow:0 4px 12px rgba(13,43,75,.25);z-index:3}
.logo-tip::before{content:"";position:absolute;left:50%;top:-4px;transform:translateX(-50%);border:4px solid transparent;border-bottom-color:#0D2B4B;border-top:0}
.logo-wrap:hover .logo-tip{opacity:1;transform:translate(-50%,0)}
.logo{flex:none;position:relative;overflow:hidden;border-radius:8px;padding:2px 5px;transition:background .2s,transform .2s}
.logo-wrap:hover .logo{background:#eaf3fb;transform:translateY(-1px)}
.logo-img{height:36px;width:auto;max-width:none;display:block}
/* 2026-10-26 锋哥：鲸鱼 logo 偶尔扫过一道光，提示可点回首页 */
.logo::after{content:'';position:absolute;top:-25%;left:-75%;width:36%;height:150%;background:linear-gradient(100deg,transparent 0%,rgba(255,242,190,.95) 45%,rgba(255,255,255,.9) 55%,transparent 100%);transform:skewX(-18deg);animation:logo-sheen 7s ease-in-out infinite;pointer-events:none}
.logo:hover::after{animation-duration:2.2s}
@keyframes logo-sheen{0%,70%{left:-75%}86%{left:135%}100%{left:135%}}
/* 2026-10-26 锋哥：鼠标移到栏目文字 → 轻微上浮 + 金色下划线从中间展开（比放大字号更稳，不会挤动相邻项） */
.menu > li > a{position:relative;display:inline-block;transition:color .18s,transform .18s}
.menu > li > a::after{content:'';position:absolute;left:50%;right:50%;bottom:-6px;height:2px;border-radius:2px;background:var(--gold);opacity:0;transition:left .2s,right .2s,opacity .2s}
.menu > li > a:hover{color:var(--brand);transform:translateY(-2px)}
.menu > li > a:hover::after{left:0;right:0;opacity:1}
.has-sub>a{position:relative;padding-right:14px}
.menu .has-sub::after{position:absolute;right:2px;top:50%;margin:0;transform:translateY(-50%) rotate(45deg)}

/* ===== 产品总览页 小米式左侧分类目录（2026-11-07 锋哥要求） ===== */
.shop{padding:var(--sp-06) 0 var(--sp-07)}
.shop-wrap{display:grid;grid-template-columns:252px minmax(0,1fr);gap:44px;align-items:start}
.cat-dir{position:sticky;top:92px;align-self:start;max-height:calc(100vh - 120px);overflow:auto;border-right:1px solid var(--line);padding-right:14px}
.cat-dir-t{font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.cat-dir-list{list-style:none;margin:0;padding:0}
.cd-g{padding:0 0 10px;margin:0 0 10px;border-bottom:1px dashed var(--line)}
.cd-g:last-child{border-bottom:0}
.cd-row{display:flex;align-items:center;gap:8px}
.cd-link{font-size:14px;font-weight:700;color:var(--ink);line-height:1.35;flex:1}
.cd-link:hover{color:var(--brand)}
.cd-n{font-size:11px;font-weight:700;color:var(--muted);background:var(--bg-soft);border-radius:999px;padding:1px 7px;flex:none}
.cd-subs{list-style:none;margin:6px 0 0 0;padding:0}
.cd-subs li{margin:0}
.cd-subs a{display:block;font-size:13px;color:var(--body);padding:4px 0 4px 12px;border-left:2px solid transparent;line-height:1.4}
.cd-subs a:hover{color:var(--brand);border-left-color:var(--gold);background:#f7fbff}
.cat-dir-foot{margin:14px 0 0;font-size:13px}
.cat-dir-foot a{color:var(--brand);font-weight:700}
.shop-main{min-width:0}
.shop-main .sec-head{margin-bottom:var(--sp-04)}
@media(max-width:900px){
  .shop-wrap{display:block}
  .cat-dir{position:static;max-height:none;border-right:0;border-bottom:1px solid var(--line);padding:0 0 16px;margin-bottom:24px}
  .cat-dir-list{display:block}
  .cd-subs a{font-size:14px;padding:7px 0 7px 12px}
}