@import url('https://fastly.jsdelivr.net/npm/cn-fontsource-smiley-sans-oblique-regular@1.0.1/font.min.css');
:root{
  --bg:#0B1320; --bg2:#0E1726; --bg3:#111c2e; --bg4:#0a1019;
  --panel:rgba(255,255,255,.04); --panel2:rgba(255,255,255,.065);
  --gold:#F0C040; --gold-d:#C9A227; --gold-soft:rgba(240,192,64,.12); --gold-glow:rgba(240,192,64,.22);
  --red:#FF4D4F; --red-soft:rgba(255,77,79,.12);
  --cyan:#4A90A4; --cyan2:#5FB6CF; --cyan-soft:rgba(74,144,164,.14);
  --txt:#E8EDF2; --muted:#93A1B0; --faint:#5d6b7d;
  --line:rgba(240,192,64,.20); --line2:rgba(255,255,255,.08); --line3:rgba(95,182,207,.18);
  --grad-gold:linear-gradient(120deg,var(--gold),#ffd97a 55%,var(--cyan2));
  --grad-line:linear-gradient(90deg,transparent,var(--gold),var(--cyan2),transparent);
  --font-d:"Smiley Sans Oblique","Smiley Sans","PingFang SC","Microsoft YaHei",sans-serif;
  --font-u:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--font-u);line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gold{color:var(--gold)} .muted{color:var(--muted)} .cyan{color:var(--cyan2)} .red{color:var(--red)}
.d{font-family:var(--font-d);letter-spacing:.5px}
.grad{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ANCHOR OFFSET + HEADING RHYTHM */
:where(section,header,div)[id]{scroll-margin-top:84px}
.hero h1,.phero h1{letter-spacing:.5px;line-height:1.12}
.sec-head h2{letter-spacing:.5px;line-height:1.2}
.sec-head p{line-height:1.75}
.frow .ftxt h3{line-height:1.3}
.bento .b h3{line-height:1.3}
.hero .sub,.phero .psub{letter-spacing:.2px}
.card h3{line-height:1.35}

/* MV VIDEO GALLERY */
.mv{position:relative;width:100%;aspect-ratio:16/9;border-radius:14px;overflow:hidden;border:1px solid var(--line2);background:#000}
.mv iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.mv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:6px}
.mv-card{background:var(--panel);border:1px solid var(--line2);border-radius:16px;overflow:hidden;transition:.25s}
.mv-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.7)}
.mv-card .mv{border-radius:0;border-left:0;border-right:0;border-top:0}
.mv-card .cap{padding:16px 18px}
.mv-card .cap h4{font-size:16.5px;margin-bottom:5px}
.mv-card .cap p{color:var(--muted);font-size:13px}
.mv-card .cap .pill{margin-top:11px}
.mv-card a.pill{display:inline-block}

/* NAV */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,19,32,.78);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line2)}
.nav .row{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px}
.brand .mk{width:30px;height:30px}
.brand .bn{font-family:var(--font-d);font-size:19px;color:#fff;letter-spacing:1px}
.brand .bn small{font-size:11px;color:var(--cyan2);letter-spacing:2px;display:block;margin-top:-3px;font-family:var(--font-u)}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a{font-size:14.5px;color:var(--muted);transition:.2s;position:relative;padding:4px 0}
.navlinks a:hover,.navlinks a.active{color:var(--gold)}
.navlinks a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);transition:.2s}
.navlinks a:hover::after,.navlinks a.active::after{width:100%}
.navcta{display:flex;gap:12px;align-items:center}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer}
.burger span{width:22px;height:2px;background:var(--txt);border-radius:2px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:26px;
  font-size:14.5px;font-weight:600;cursor:pointer;transition:.25s;border:1px solid transparent}
.btn-gold{background:var(--gold);color:#1a1305;box-shadow:0 6px 22px -8px var(--gold-glow)}
.btn-gold:hover{background:#ffce5e;transform:translateY(-2px);box-shadow:0 10px 28px -8px var(--gold-glow)}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm{padding:9px 18px;font-size:13px}
.btn-cy{background:transparent;border-color:var(--line3);color:var(--cyan2)}
.btn-cy:hover{border-color:var(--cyan2);background:var(--cyan-soft)}

/* HERO */
.hero{position:relative;padding:84px 0 70px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 480px at 78% -8%,rgba(240,192,64,.10),transparent 60%),
    radial-gradient(820px 460px at 12% 18%,rgba(95,182,207,.10),transparent 60%),
    linear-gradient(180deg,var(--bg4),var(--bg));z-index:0}
.hero::after{content:"";position:absolute;inset:0;opacity:.5;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000,transparent 78%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000,transparent 78%)}
.hero .wrap{position:relative;z-index:1}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--gold);
  border:1px solid var(--line);background:var(--gold-soft);padding:6px 14px;border-radius:20px;margin-bottom:24px}
.hero h1{font-family:var(--font-d);font-size:clamp(36px,5.2vw,62px);line-height:1.08;max-width:900px;letter-spacing:.5px}
.hero .sub{font-size:17.5px;color:var(--muted);max-width:660px;margin:24px 0 34px;line-height:1.8}
.hero .acts{display:flex;gap:14px;flex-wrap:wrap}
.hero .meta{margin-top:30px;font-size:13px;color:var(--faint);display:flex;gap:18px;flex-wrap:wrap}
.hero .meta span{display:inline-flex;gap:7px;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}

/* PRODUCT CONSTELLATION */
.constellation{position:relative;width:100%;aspect-ratio:1/1;max-width:460px;margin-left:auto}
.constellation svg{width:100%;height:100%;overflow:visible}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
.constellation .core{animation:pulse 3.4s ease-in-out infinite}
@keyframes dash{to{stroke-dashoffset:-26}}
.constellation .link{stroke-dasharray:4 6;animation:dash 1.6s linear infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.constellation .node{transform-box:fill-box;transform-origin:center;animation:floaty 5s ease-in-out infinite}

/* TRUST STRIP */
.trust{border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);background:var(--bg2)}
.trust .row{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;padding:26px 0}
.trust .it{flex:1;min-width:150px;text-align:center}
.trust .it b{font-family:var(--font-d);font-size:27px;color:var(--gold);display:block}
.trust .it span{font-size:13px;color:var(--muted)}

/* SECTION */
.sec{padding:80px 0}
.sec.tight{padding:56px 0}
.sec-head{text-align:center;max-width:760px;margin:0 auto 50px}
.sec-head .tag{font-size:12.5px;color:var(--gold);letter-spacing:2.5px;text-transform:uppercase}
.sec-head h2{font-family:var(--font-d);font-size:clamp(27px,3.4vw,40px);margin:12px 0 14px;line-height:1.2}
.sec-head p{color:var(--muted);font-size:15.5px}
.divider{height:1px;background:var(--grad-line);border:0;opacity:.6;max-width:var(--maxw);margin:0 auto}

/* GRID / CARDS */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:28px;transition:.25s}
.card:hover{border-color:var(--line);background:var(--panel2);transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.7)}
.card .ic{width:46px;height:46px;border-radius:12px;background:var(--gold-soft);display:flex;
  align-items:center;justify-content:center;margin-bottom:18px}
.card h3{font-size:18.5px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px}
.card .ic.cy{background:var(--cyan-soft)} .card .ic.cy svg{stroke:var(--cyan2)}
.card .ic.rd{background:var(--red-soft)} .card .ic.rd svg{stroke:var(--red)}
.card a.more{display:inline-block;margin-top:14px;color:var(--cyan2);font-size:13.5px;font-weight:600}

/* BENTO */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.bento .b{grid-column:span 2;background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:26px;
  transition:.25s;position:relative;overflow:hidden}
.bento .b:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:0 18px 44px -24px rgba(0,0,0,.75)}
.bento .b.wide{grid-column:span 3}
.bento .b.tall{grid-column:span 3;grid-row:span 2}
.bento .b .tag{font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold)}
.bento .b h3{font-family:var(--font-d);font-size:21px;margin:10px 0 8px}
.bento .b p{color:var(--muted);font-size:14px}
.bento .b .vis{margin-top:16px;border-radius:12px;background:var(--bg4);border:1px solid var(--line2);
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;overflow:hidden}
.bento .b .go{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--cyan2);font-size:13.5px;font-weight:600}
.bento .b.feat{background:linear-gradient(150deg,rgba(240,192,64,.10),var(--panel));border-color:var(--line)}

/* FEATURE ROW */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin:0 auto 64px;max-width:1060px}
.frow.rev{direction:rtl} .frow.rev>*{direction:ltr}
.frow .ftxt h3{font-family:var(--font-d);font-size:24px;margin-bottom:14px}
.frow .ftxt p{color:var(--muted);font-size:15px;margin-bottom:14px}
.frow .ftxt ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.frow .ftxt li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--txt)}
.frow .ftxt li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);margin-top:8px;flex:none}
.fvis{aspect-ratio:4/3;border-radius:16px;background:
  radial-gradient(circle at 30% 30%,var(--bg3),var(--bg));border:1px solid var(--line2);
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}

/* MOCKUP (terminal / audit log) */
.mock{width:100%;border-radius:12px;border:1px solid var(--line2);background:var(--bg4);overflow:hidden;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.mock .bar{display:flex;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line2);align-items:center}
.mock .bar i{width:11px;height:11px;border-radius:50%;display:block}
.mock .bar .r{background:#ff5f56}.mock .bar .y{background:#ffbd2e}.mock .bar .g{background:#27c93f}
.mock .bar span{margin-left:8px;font-size:12px;color:var(--faint)}
.mock .body{padding:14px 16px;font-size:12.5px;line-height:1.9}
.mock .ln{display:flex;gap:10px}
.mock .ts{color:var(--faint);flex:none}
.mock .ok{color:var(--cyan2)} .mock .warn{color:var(--gold)} .mock .deny{color:var(--red)} .mock .mut{color:var(--muted)}
.mock .me{color:#7aa7ff}

/* CTA BAND */
.cta{background:linear-gradient(135deg,#13243a,#0d1726);border:1px solid var(--line);border-radius:20px;
  padding:56px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 240px at 50% -20%,var(--gold-soft),transparent 70%)}
.cta>*{position:relative}
.cta h2{font-family:var(--font-d);font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.cta p{color:var(--muted);max-width:560px;margin:0 auto 26px;font-size:15.5px}
.cta .acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* PRICING */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.tier{background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:32px;display:flex;flex-direction:column}
.tier.hot{border-color:var(--gold);background:linear-gradient(180deg,var(--gold-soft),var(--panel));position:relative}
.tier .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:#1a1305;
  font-size:11.5px;font-weight:700;padding:4px 14px;border-radius:20px}
.tier .nm{font-family:var(--font-d);font-size:20px}
.tier .pr{font-family:var(--font-d);font-size:34px;color:var(--gold);margin:14px 0 2px}
.tier .pr small{font-size:14px;color:var(--muted);font-family:var(--font-u)}
.tier .pr2{font-size:13px;color:var(--muted);margin-bottom:18px}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:24px;flex:1}
.tier li{display:flex;gap:9px;font-size:14px;color:var(--txt);align-items:flex-start}
.tier li::before{content:"✓";color:var(--gold);font-weight:700}
.tier .btn{width:100%;justify-content:center}

/* COMPARE */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line2);border-radius:16px;overflow:hidden}
.cmp>div{padding:26px}
.cmp .l{background:var(--bg2)}
.cmp h4{font-family:var(--font-d);font-size:18px;margin-bottom:16px}
.cmp .us h4{color:var(--gold)}
.cmp ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.cmp li{font-size:14px;color:var(--muted);display:flex;gap:9px}
.cmp li::before{content:"●";font-size:9px;margin-top:6px}
.cmp .us li::before{color:var(--gold)} .cmp .them li::before{color:var(--faint)}

/* CASE */
.case{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:30px;margin-bottom:22px}
.case .k{font-size:12px;color:var(--gold);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.case h3{font-size:19px;margin-bottom:10px}
.case p{color:var(--muted);font-size:14.5px}
.case .tag{display:inline-block;font-size:12px;color:var(--cyan2);border:1px solid var(--cyan-soft);
  padding:3px 11px;border-radius:16px;margin-top:14px}

/* BLOG */
.post{display:flex;gap:20px;padding:22px;border:1px solid var(--line2);border-radius:14px;
  background:var(--panel);transition:.25s;align-items:center}
.post:hover{border-color:var(--line);background:var(--panel2);transform:translateY(-3px)}
.post .th{width:120px;height:78px;border-radius:10px;flex:none;background:
  radial-gradient(circle at 35% 30%,var(--bg3),var(--bg));border:1px solid var(--line2);
  display:flex;align-items:center;justify-content:center}
.post .th svg{width:34px;height:34px}
.post .mt{flex:1}
.post .cat{font-size:11.5px;color:var(--gold);letter-spacing:1px}
.post h3{font-size:16.5px;margin:5px 0 6px}
.post p{font-size:13.5px;color:var(--muted)}
.post .go{color:var(--cyan2);font-size:13px;white-space:nowrap}

/* PRODUCT PAGE HERO */
.phero{position:relative;padding:70px 0 56px;overflow:hidden;border-bottom:1px solid var(--line2)}
.phero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 380px at 85% -10%,rgba(240,192,64,.10),transparent 60%),
  radial-gradient(620px 360px at 10% 20%,rgba(95,182,207,.09),transparent 60%);z-index:0}
.phero .wrap{position:relative;z-index:1}
.phero .crumbs{font-size:13px;color:var(--faint);margin-bottom:18px}
.phero .crumbs a:hover{color:var(--gold)}
.phero .ptag{display:inline-flex;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);
  border:1px solid var(--line);background:var(--gold-soft);padding:5px 13px;border-radius:18px;margin-bottom:18px}
.phero h1{font-family:var(--font-d);font-size:clamp(30px,4.4vw,50px);line-height:1.1;max-width:840px}
.phero .psub{font-size:16.5px;color:var(--muted);max-width:640px;margin:18px 0 28px;line-height:1.8}
.phero .pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.pill{font-size:12.5px;color:var(--cyan2);border:1px solid var(--cyan-soft);background:var(--cyan-soft);
  padding:5px 13px;border-radius:18px}
.pill.g{color:var(--gold);border-color:var(--line);background:var(--gold-soft)}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}
.about-grid p{color:var(--muted);font-size:15px;margin-bottom:14px}
.contact{background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:28px}
.contact .ci{display:flex;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line2);font-size:14.5px}
.contact .ci:last-child{border:none}
.contact .ci b{color:var(--gold);width:74px;flex:none;font-weight:600}

/* FOOTER */
.foot{background:var(--bg2);border-top:1px solid var(--line2);padding:52px 0 30px;margin-top:40px}
.foot .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.foot .col h5{font-size:14px;color:var(--txt);margin-bottom:14px}
.foot .col a{display:block;color:var(--muted);font-size:13.5px;margin-bottom:9px;transition:.2s}
.foot .col a:hover{color:var(--gold)}
.foot .desc{color:var(--muted);font-size:13.5px;max-width:300px;margin-top:14px}
.foot .bot{border-top:1px solid var(--line2);padding-top:20px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--faint)}

/* KONGMIN MUSIC EXTRAS */
.quote{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;
  background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--gold);
  border-radius:16px;padding:34px 36px}
.quote blockquote{font-family:var(--font-d);font-size:30px;line-height:1.4;color:var(--txt);letter-spacing:1px}
.quote .qmeta p{color:var(--muted);font-size:14.5px;margin-bottom:12px}
.mini{list-style:none;display:flex;flex-direction:column;gap:10px;margin:6px 0}
.mini li{position:relative;padding-left:18px;color:var(--muted);font-size:14px}
.mini li b{color:var(--gold)}
.mini li:before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:22px 20px}
.step .n{font-family:var(--font-d);font-size:22px;color:var(--gold);display:block;margin-bottom:8px}
.step h4{font-size:16px;margin-bottom:8px}
.step p{color:var(--muted);font-size:13.5px}
.card.sm{padding:20px 18px}
.card.sm h3{font-size:16px;margin-bottom:4px}
.card.sm p{color:var(--muted);font-size:13px;margin-bottom:10px}

/* RESPONSIVE */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .constellation{margin:0 auto;max-width:380px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento .b,.bento .b.wide,.bento .b.tall{grid-column:span 1}
  .bento .b.tall{grid-row:auto}
  .mv-grid{grid-template-columns:1fr}
}
@media(max-width:880px){
  .navlinks,.navcta{display:none}
  .burger{display:flex}
  .navlinks.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;
    background:var(--bg2);padding:20px 24px;gap:18px;border-bottom:1px solid var(--line2)}
  .grid3,.grid2,.tiers,.cmp,.frow,.about-grid,.foot .top{grid-template-columns:1fr}
  .frow.rev{direction:ltr}
  .hero{padding:58px 0 48px}
  .cta{padding:38px 24px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .quote{grid-template-columns:1fr;gap:20px}
  .quote blockquote{font-size:24px}
  .mv-grid{grid-template-columns:1fr}
}

/* WKQ 视频演示 */
.vids{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:28px}
.vcard{margin:0;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.vplayer{width:100%;display:block;background:#000;max-height:62vh}
.vcard figcaption{padding:15px 18px;border-top:1px solid var(--line)}
.vcard figcaption b{display:block;font-family:var(--font-d);font-size:18px;letter-spacing:.5px;color:var(--txt);margin-bottom:5px}
.vcard figcaption span{font-size:13.5px;color:var(--faint);line-height:1.6}

/* 空旻音乐 官方标识 */
.mlogo{width:104px;height:104px;margin:0 auto 16px;border-radius:50%;overflow:hidden;box-shadow:0 10px 38px rgba(123,167,184,.28)}
.mlogo img{width:100%;height:100%;display:block;object-fit:cover}
.mbrand{display:flex;align-items:center;gap:22px;margin-top:24px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02)}
.mbrand img.av{width:120px;height:120px;flex:0 0 auto;border-radius:14px;background:#0f0f1a}
.mbrand .mtxt{flex:1}
.mbrand .mtxt h4{margin:0 0 6px;font-family:var(--font-d);font-size:20px;letter-spacing:.5px;color:var(--txt)}
.mbrand .mtxt p{margin:0;font-size:13.5px;color:var(--faint);line-height:1.65}

@media(max-width:760px){
  .vids{grid-template-columns:1fr}
  .mbrand{flex-direction:column;text-align:center;gap:14px}
}

/* 官方品牌展示 */
.brand-lockup{text-align:center;margin:38px 0 30px}
.brand-lockup img{max-width:440px;width:92%;height:auto;filter:drop-shadow(0 6px 20px rgba(0,0,0,.35))}
.brand-rationale{display:grid;grid-template-columns:1.3fr .9fr;gap:26px;margin:28px 0 22px}
.brand-rationale h3{font-family:var(--font-d);font-size:22px;margin-bottom:10px}
.brand-rationale p{color:var(--muted);line-height:1.7}
.swatches{display:flex;gap:18px;align-items:flex-start}
.swatch{display:flex;flex-direction:column;gap:6px}
.swatch span{width:56px;height:56px;border-radius:10px;box-shadow:0 0 0 1px rgba(255,255,255,.1) inset}
.swatch code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;color:var(--txt)}
.swatch small{font-size:11px;color:var(--faint)}
.brand-assets{margin-top:22px}
.brand-assets h3{font-family:var(--font-d);font-size:22px;margin-bottom:14px}
@media(max-width:760px){.brand-rationale{grid-template-columns:1fr}.swatches{justify-content:center}}