/* ============================================================
   MegaZoo China — v1 "trendy" design system (scene hero edition)
   ============================================================ */
:root{
  --ink:#0B2B26; --forest:#0F3D34; --forest-2:#145046;
  --teal:#008975; --teal-2:#00B894; --teal-soft:#D9F2EC;
  --magenta:#E02685; --magenta-2:#FF4FA3; --magenta-soft:#FDE3F0;
  --lime:#D8F25A; --amber:#F7B32B;
  --cream:#F7F3EB; --sand:#EDE6D6; --paper:#FFFDF8;
  --white:#fff; --muted:#5B6B67; --line:rgba(11,43,38,.1);
  --radius:28px; --radius-s:16px;
  --font-latin:"Sora","Inter",system-ui,sans-serif;
  --font-body:"Inter","Noto Sans SC",system-ui,sans-serif;
  --font-cjk:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --nav-h:76px;
}
html[lang="zh-TW"]{--font-cjk:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;}
html[lang^="zh"]{--font-body:"Inter",var(--font-cjk);}
html[lang^="zh"] .display, html[lang^="zh"] h1, html[lang^="zh"] h2, html[lang^="zh"] h3{font-family:"Sora",var(--font-cjk);letter-spacing:-.01em}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{font-family:var(--font-body);color:var(--ink);background:var(--cream);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{list-style:none}
::selection{background:var(--magenta);color:#fff}
.wrap{width:min(1240px,calc(100% - 40px));margin-inline:auto}
@media (max-width:640px){.wrap{width:calc(100% - 32px)}}
h1,h2,h3,.display{font-family:var(--font-latin);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:18px}
.kicker::before{content:"";width:26px;height:2px;background:currentColor;border-radius:2px}
.h2{font-size:clamp(34px,4.6vw,60px);white-space:pre-line}
.sub{color:var(--muted);font-size:clamp(16px,1.25vw,19px);max-width:60ch}
.section{padding:clamp(80px,10vw,140px) 0;position:relative}
.sec-head{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end;margin-bottom:clamp(40px,5vw,72px)}
@media (max-width:860px){.sec-head{grid-template-columns:1fr;gap:16px}}
.btn{--bg:var(--ink);--fg:#fff;position:relative;display:inline-flex;align-items:center;gap:12px;padding:16px 26px;border-radius:999px;background:var(--bg);color:var(--fg);font-weight:600;font-size:15px;overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease);isolation:isolate;will-change:transform}
.btn::after{content:"";position:absolute;inset:0;background:var(--magenta);border-radius:inherit;transform:translateY(102%);transition:transform .55s var(--ease);z-index:-1}
.btn:hover::after{transform:translateY(0)}
.btn:hover{box-shadow:0 18px 40px -18px rgba(224,38,133,.6)}
.btn .arr{width:18px;height:18px;transition:transform .5s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn.ghost{--bg:transparent;--fg:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.ghost:hover{color:#fff;box-shadow:inset 0 0 0 1.5px var(--magenta)}
.btn.light{--bg:#fff;--fg:var(--ink)}
.btn.teal{--bg:var(--teal)}
.btn.teal::after{background:var(--ink)}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center;transition:background .4s,backdrop-filter .4s,box-shadow .4s,height .4s}
.nav.scrolled{background:rgba(247,243,235,.78);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 1px 0 var(--line);height:64px}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:40px;width:auto;filter:drop-shadow(0 1px 0 rgba(0,0,0,.08))}
.logo .lt{display:flex;flex-direction:column;line-height:1.05}
.logo .lt b{font-family:var(--font-latin);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.logo .lt span{font-size:11px;color:var(--muted);letter-spacing:.04em}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:10px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink);position:relative;transition:background .3s}
.nav-links a:hover{background:rgba(11,43,38,.06)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;background:rgba(11,43,38,.07);border-radius:999px;padding:4px;position:relative}
.lang button{position:relative;z-index:1;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);transition:color .3s,background .3s}
.lang button.on{color:#fff;background:var(--ink)}
.lang .pill{display:none}
.nav .btn{padding:11px 18px;font-size:14px}
.burger{display:none;width:44px;height:44px;border-radius:50%;background:rgba(11,43,38,.07);place-items:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);margin:2.5px 0;transition:.3s}
@media (max-width:1000px){.nav-links,.nav .btn{display:none}.burger{display:grid}.logo .lt{display:none}}
.mobile-menu{position:fixed;inset:0;z-index:99;background:var(--ink);color:#fff;display:flex;flex-direction:column;justify-content:center;padding:40px;transform:translateY(-100%);transition:transform .6s var(--ease);visibility:hidden}
.mobile-menu.open{transform:none;visibility:visible}
.mobile-menu a{font-family:var(--font-latin);font-size:clamp(32px,8vw,48px);font-weight:700;padding:8px 0;letter-spacing:-.02em;opacity:0;transform:translateY(20px);transition:.5s var(--ease)}
.mobile-menu.open a{opacity:1;transform:none}
.mobile-menu .mm-cta{font-size:16px;letter-spacing:.02em;margin-top:28px;padding:14px 22px;border-radius:999px;background:var(--magenta);color:#fff;align-self:flex-start}
@media (hover:none){.glow{display:none}}
body.menu-open .burger span:nth-child(1){transform:translateY(4.5px) rotate(45deg);background:#fff}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-4.5px) rotate(-45deg);background:#fff}
body.menu-open .burger{background:rgba(255,255,255,.12);position:relative;z-index:101}

.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding-top:var(--nav-h);overflow:hidden;isolation:isolate}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;position:relative;z-index:2}
.hero-copy{padding:40px 0 60px}
.hero h1{font-size:clamp(44px,6.6vw,96px);line-height:.98;margin:18px 0 26px}
html[lang="en"] .hero h1{font-size:clamp(40px,5.8vw,86px)}
.hero h1 .accent{color:var(--magenta);position:relative;display:inline-block}
.hero h1 .accent::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.16em;background:var(--lime);z-index:-1;transform-origin:left;transform:scaleX(0);animation:underline 1s var(--ease) 1s forwards;border-radius:4px}
@keyframes underline{to{transform:scaleX(1)}}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line > span{display:inline-block;animation:rise 1.1s var(--ease) both}
.hero h1 .line:nth-child(1)>span{animation-delay:.15s}.hero h1 .line:nth-child(2)>span{animation-delay:.27s}.hero h1 .line:nth-child(3)>span{animation-delay:.39s}
@keyframes rise{from{transform:translateY(110%);opacity:0}to{transform:none;opacity:1}}
.hero .rv{animation:fadeup 1s var(--ease) both;animation-delay:.5s;opacity:1;transform:none}.hero .rv-d1{animation-delay:.65s}.hero .rv-d2{animation-delay:.8s}.hero .rv-d3{animation-delay:.95s}
@keyframes fadeup{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero .sub{margin-bottom:34px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap}
.hero-tags span{font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.7);box-shadow:inset 0 0 0 1px var(--line)}
.hero-visual{position:relative;height:min(78vh,720px);min-height:460px}
.hero-blob{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-blob span{position:absolute;border-radius:50%;filter:blur(60px);opacity:.75;mix-blend-mode:multiply;animation:float 14s ease-in-out infinite}
.hero-blob .b1{width:60%;height:60%;left:5%;top:5%;background:radial-gradient(circle at 30% 30%,#CFF2E8,#9FE3D2 60%,transparent 72%)}
.hero-blob .b2{width:55%;height:55%;right:0;top:20%;background:radial-gradient(circle at 60% 40%,#FFD2E8,#FF9BCB 60%,transparent 72%);animation-delay:-5s}
.hero-blob .b3{width:45%;height:45%;left:25%;bottom:0;background:radial-gradient(circle,#F3F7B7,#E6F28F 60%,transparent 72%);animation-delay:-9s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(4%,-6%) scale(1.06)}66%{transform:translate(-5%,4%) scale(.96)}}
.pack{position:absolute;filter:drop-shadow(0 30px 40px rgba(11,43,38,.22));will-change:transform;transition:filter .4s}
.pack img{height:100%;width:auto;animation:packin 1.2s var(--ease) both}
.pack.p1 img{animation-delay:.4s}.pack.p2 img{animation-delay:.55s}.pack.p3 img{animation-delay:.7s}.pack.p4 img{animation-delay:.85s}
@keyframes packin{from{opacity:0;transform:translateY(60px) scale(.94)}to{opacity:1;transform:none}}
.ground{position:absolute;left:0;right:0;bottom:-1%;height:16%;border-radius:50%;background:radial-gradient(ellipse at center,rgba(11,43,38,.22),rgba(11,43,38,.06) 55%,transparent 72%);z-index:0;filter:blur(6px)}
.pack.flamingo{height:84%;right:-6%;bottom:3%;z-index:1}
.pack.flamingo img{animation-delay:.2s}
.pack.p1{height:61%;right:14%;bottom:3%;z-index:2}
.pack.p1 img{animation-delay:.4s}
.pack.animals{width:82%;height:auto;left:-6%;bottom:0;z-index:5}
.pack.animals img{width:100%;height:auto;animation-delay:.3s}
.hero-ring{position:absolute;left:2%;top:0;width:116px;height:116px;z-index:5;overflow:visible}
.hero-ring text{transform-origin:75px 75px;transform-box:view-box;animation:spin 18s linear infinite}
.hero-ring text{font-family:var(--font-latin);font-size:11.5px;font-weight:700;letter-spacing:.22em;fill:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);z-index:3}
.hero-scroll i{width:1px;height:38px;background:linear-gradient(var(--ink),transparent);animation:drop 1.8s ease-in-out infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.grain{position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr}.hero-visual{height:72vw;min-height:340px;max-height:560px;order:-1;margin-top:10px}.pack.animals{width:92%;left:-6%}.hero-copy{padding-top:0}.hero-ring{display:none}}
.marquee{background:var(--ink);color:var(--cream);padding:18px 0;overflow:hidden;transform:rotate(-1.2deg) scale(1.02);margin:-10px 0 0;position:relative;z-index:3}
.marquee .track{display:flex;gap:48px;white-space:nowrap;width:max-content;animation:marquee 40s linear infinite;font-family:var(--font-latin);font-weight:600;font-size:15px;letter-spacing:.06em}
.marquee .track span{display:flex;align-items:center;gap:48px}
.marquee .track span::after{content:"✦";color:var(--lime);font-size:12px}
@keyframes marquee{to{transform:translateX(-50%)}}
.stats{padding:clamp(60px,7vw,100px) 0 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-s);padding:28px 26px;min-height:160px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--teal-soft);transition:transform .6s var(--ease)}
.stat:nth-child(2)::before{background:var(--magenta-soft)}.stat:nth-child(3)::before{background:#F3F7B7}.stat:nth-child(4)::before{background:var(--sand)}
.stat:hover::before{transform:scale(2.6)}
.stat b{font-family:var(--font-latin);font-size:clamp(40px,4vw,56px);letter-spacing:-.04em;line-height:1;position:relative}
.stat b small{font-size:.5em;letter-spacing:0;vertical-align:top;margin-left:2px;color:var(--magenta)}
.stat p{font-size:14px;color:var(--muted);position:relative;line-height:1.4;margin-top:16px}
@media (max-width:900px){.stats-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:20px 18px;min-height:130px}}
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:220px;gap:16px}
.cat{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--paper);border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.cat:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(11,43,38,.35)}
.cat.big{grid-column:span 3;grid-row:span 2}
.cat.med{grid-column:span 3}
.cat.sm{grid-column:span 2}
.cat .bg{position:absolute;inset:0;z-index:-1;background:linear-gradient(160deg,var(--c1) 0%,var(--c2) 100%)}
.cat .bg::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 80% 20%,rgba(255,255,255,.55),transparent 70%)}
.cat .pic{position:absolute;right:-6%;top:-4%;height:118%;width:auto;z-index:-1;filter:drop-shadow(0 20px 30px rgba(0,0,0,.18));transition:transform .8s var(--ease);transform-origin:bottom right}
.cat:hover .pic{transform:scale(1.06) rotate(-2deg)}
.cat.sm .pic{height:98%;right:-10%;top:auto;bottom:-6%}
.cat h3{font-size:clamp(22px,2vw,30px);margin-bottom:6px;max-width:70%}
.cat p{font-size:13.5px;color:var(--muted);max-width:62%;line-height:1.45}
.cat .n{position:absolute;top:22px;left:24px;font-family:var(--font-latin);font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.75);backdrop-filter:blur(6px)}
.cat .go{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;transition:transform .5s var(--ease),background .3s}
.cat:hover .go{transform:rotate(-45deg);background:var(--magenta)}
@media (max-width:980px){.bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}.cat.big,.cat.med,.cat.sm{grid-column:span 1;grid-row:span 1}.cat.big{grid-column:span 2;grid-row:span 1}.cat h3{max-width:80%}}
@media (max-width:560px){.bento{grid-template-columns:1fr;grid-auto-rows:190px}.cat.big{grid-column:span 1}}
.rail-wrap{position:relative}
.rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 0 30px;scrollbar-width:none;cursor:grab}
.rail::-webkit-scrollbar{display:none}
.rail.dragging{cursor:grabbing;scroll-snap-type:none}
.pcard{flex:0 0 min(300px,78vw);scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .6s var(--ease),box-shadow .6s var(--ease),border-color .3s;cursor:pointer}
.pcard:hover{transform:translateY(-8px);box-shadow:0 36px 60px -34px rgba(11,43,38,.4);border-color:transparent}
.pcard .ph{aspect-ratio:1;border-radius:20px;background:linear-gradient(160deg,#fff,var(--sand));display:grid;place-items:center;overflow:hidden;position:relative}
.pcard .ph img{width:76%;height:76%;object-fit:contain;transition:transform .8s var(--ease)}
.pcard:hover .ph img{transform:scale(1.08) rotate(-2deg)}
.pcard .ph .fmt{position:absolute;left:12px;top:12px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:var(--ink);color:#fff}
.pcard h3{font-size:18px;margin:16px 0 6px;letter-spacing:-.015em;line-height:1.25}
.pcard p{font-size:13.5px;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;font-size:12.5px;color:var(--muted)}
.pcard .meta .sz{display:flex;gap:6px;flex-wrap:wrap}
.pcard .meta .sz span{padding:3px 8px;border-radius:6px;background:var(--sand);font-weight:600;color:var(--ink)}
.rail-nav{display:flex;gap:10px}
.rail-nav button{width:48px;height:48px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--ink);display:grid;place-items:center;transition:.3s}
.rail-nav button:hover{background:var(--ink);color:#fff}
.rail-progress{height:2px;background:var(--line);border-radius:2px;overflow:hidden;margin-top:6px}
.rail-progress i{display:block;height:100%;width:20%;background:var(--magenta);transition:width .2s}
.lines{background:var(--ink);color:var(--cream);border-radius:48px;overflow:hidden}
.lines .kicker{color:var(--lime)}
.lines .sub{color:rgba(247,243,235,.7)}
.lines-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:24px;overflow:hidden}
.linecard{background:var(--ink);padding:32px 28px 36px;position:relative;overflow:hidden;min-height:380px;display:flex;flex-direction:column;transition:background .4s}
.linecard:hover{background:var(--forest)}
.linecard img{display:block;height:170px;width:auto;max-width:82%;margin:44px auto 26px;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(0,0,0,.4));transition:transform .8s var(--ease)}
.linecard:hover img{transform:translateY(-8px) rotate(-3deg)}
.linecard h3{font-size:20px;margin:0 0 10px;position:relative;letter-spacing:-.02em}
.linecard p{font-size:14px;color:rgba(247,243,235,.7);line-height:1.55;position:relative}
.linecard .tag{position:absolute;left:28px;top:28px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--lime)}
@media (max-width:1000px){.lines-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.lines-grid{grid-template-columns:1fr}.linecard{min-height:0}.lines{border-radius:28px}}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px);align-items:start}
.about-sticky{position:sticky;top:110px}
.about-sticky .frame{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--forest);aspect-ratio:1;display:grid;place-items:center;isolation:isolate}
.about-sticky .frame img.main{width:100%;height:auto;position:relative;z-index:2;margin-top:8%;filter:drop-shadow(0 30px 40px rgba(0,0,0,.3))}
.about-sticky .frame .since{position:absolute;left:28px;top:26px;width:150px;z-index:3;filter:invert(1) brightness(2)}
.about-sticky .frame::before{content:"";position:absolute;inset:auto -20% -30% -20%;height:70%;background:radial-gradient(ellipse at center,rgba(0,184,148,.55),transparent 65%);z-index:1}
.about-sticky .frame::after{content:"";position:absolute;width:64%;aspect-ratio:1;border-radius:50%;border:1px dashed rgba(255,255,255,.25);animation:spin 40s linear infinite;z-index:1}
.about-copy p{margin-bottom:18px;color:var(--muted);font-size:16.5px}
.timeline{margin-top:48px;position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:var(--line)}
.timeline .prog{position:absolute;left:5px;top:8px;width:2px;height:0;background:linear-gradient(var(--teal),var(--magenta));transition:height .3s linear}
.tl{position:relative;padding:0 0 36px}
.tl::before{content:"";position:absolute;left:-28px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--cream);border:2px solid var(--teal);transition:.4s}
.tl.on::before{background:var(--magenta);border-color:var(--magenta);box-shadow:0 0 0 6px var(--magenta-soft)}
.tl b{display:block;font-family:var(--font-latin);font-size:22px;letter-spacing:-.02em;margin-bottom:6px}
.tl p{font-size:15px;color:var(--muted);margin:0}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}.about-sticky{position:static}.about-sticky .frame{aspect-ratio:16/11}}
.quality{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.q-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:60px}
.q{padding:26px 24px;border-radius:20px;background:var(--cream);border:1px solid var(--line);transition:.5s var(--ease);position:relative;overflow:hidden}
.q:hover{background:var(--ink);color:#fff;transform:translateY(-4px)}
.q .num{font-family:var(--font-latin);font-size:12px;letter-spacing:.14em;color:var(--teal);margin-bottom:34px;font-weight:700}
.q:hover .num{color:var(--lime)}
.q b{display:block;font-size:17px;letter-spacing:-.01em;margin-bottom:6px}
.q p{font-size:13.5px;color:var(--muted);line-height:1.45}
.q:hover p{color:rgba(255,255,255,.7)}
.q svg{position:absolute;right:16px;top:16px;width:26px;height:26px;color:var(--teal);opacity:.9}
.q:hover svg{color:var(--lime)}
.seals{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.seal{display:flex;align-items:center;gap:20px;padding:22px 24px;border-radius:20px;background:var(--cream);border:1px solid var(--line)}
.seal img{width:72px;height:72px;object-fit:contain;flex:none}
.seal b{display:block;font-size:16px;margin-bottom:3px}
.seal p{font-size:13.5px;color:var(--muted);line-height:1.4}
@media (max-width:1000px){.q-grid{grid-template-columns:1fr 1fr}.seals{grid-template-columns:1fr}}
@media (max-width:480px){.q-grid{grid-template-columns:1fr}}
.k-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{border-radius:var(--radius);overflow:hidden;background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.post:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(11,43,38,.35)}
.post .im{aspect-ratio:16/9;overflow:hidden}
.post .im img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform 1s var(--ease)}
.post:hover .im img{transform:scale(1.05)}
.post .bd{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post h3{font-size:19px;letter-spacing:-.015em;line-height:1.3;margin-bottom:14px}
.post .rd{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--teal);display:inline-flex;align-items:center;gap:8px}
.post:hover .rd{color:var(--magenta)}
.post.first{grid-column:span 2;flex-direction:row}
.post.first .im{aspect-ratio:auto;flex:1.2}
.post.first .bd{flex:1;justify-content:flex-end}
.post.first h3{font-size:clamp(22px,2.2vw,30px)}
@media (max-width:980px){.k-grid{grid-template-columns:1fr 1fr}.post.first{grid-column:span 2;flex-direction:column}.post.first .im{aspect-ratio:16/8}}
@media (max-width:600px){.k-grid{grid-template-columns:1fr}.post.first{grid-column:span 1}}
.partner{background:var(--forest);color:var(--cream);border-radius:48px;overflow:hidden;position:relative}
.partner::before{content:"";position:absolute;right:-10%;top:-20%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(0,184,148,.45),transparent 65%)}
.partner::after{content:"";position:absolute;left:-10%;bottom:-30%;width:50%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(224,38,133,.35),transparent 65%)}
.partner .kicker{color:var(--lime)}
.partner .sub{color:rgba(247,243,235,.72)}
.partner-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);position:relative;z-index:1}
.benefits{display:grid;gap:14px;margin-top:40px}
.benefit{display:flex;gap:18px;padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}
.benefit i{flex:none;width:40px;height:40px;border-radius:12px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-style:normal;font-weight:800;font-family:var(--font-latin)}
.benefit b{display:block;margin-bottom:2px}
.benefit p{font-size:14px;color:rgba(247,243,235,.7)}
.form{background:var(--paper);color:var(--ink);border-radius:28px;padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:14px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:span 2}
.field label{font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field select,.field textarea{font:inherit;font-size:15px;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line);background:var(--cream);color:var(--ink);outline:none;transition:border-color .3s,box-shadow .3s;width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-soft)}
.form .btn{grid-column:span 2;justify-content:center;margin-top:6px}
.form small{grid-column:span 2;font-size:12px;color:var(--muted);text-align:center}
.form .ok{grid-column:span 2;display:none;padding:18px;border-radius:14px;background:var(--teal-soft);color:var(--forest);text-align:center;font-weight:600}
.form.sent .ok{display:block}
@media (max-width:900px){.partner-grid{grid-template-columns:1fr}.partner{border-radius:28px}.form{padding:24px;grid-template-columns:1fr}.field.full,.form .btn,.form small{grid-column:span 1}}
.contact-grid{display:grid;grid-template-columns:1fr;gap:20px}
.contact-grid .ccard.cn{padding:40px 44px}
.contact-grid .ccard.cn dl{font-size:16px;gap:14px 28px;max-width:640px}
.ccard{padding:34px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);position:relative;overflow:hidden}
.ccard.cn{background:var(--ink);color:#fff;border-color:transparent}
.ccard.cn::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:var(--magenta);opacity:.6;filter:blur(40px)}
.ccard h3{font-size:24px;margin-bottom:22px}
.ccard dl{display:grid;grid-template-columns:auto 1fr;gap:12px 20px;font-size:15px;position:relative;z-index:1}
.ccard dt{color:var(--muted);font-size:13px;font-weight:600;padding-top:2px}
.ccard.cn dt{color:rgba(255,255,255,.55)}
.ccard dd a:hover{color:var(--magenta-2)}
.ccard .ph{font-size:12.5px;color:var(--muted);margin-top:18px;position:relative;z-index:1}
.ccard.cn .ph{color:rgba(255,255,255,.55)}
.socials{display:flex;gap:10px;margin-top:22px;position:relative;z-index:1}
.socials a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1.5px var(--line);transition:.3s}
.socials a:hover{background:var(--ink);color:#fff}
.ccard.cn .socials a{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.2)}
.ccard.cn .socials a:hover{background:#fff;color:var(--ink)}
.qr{width:96px;height:96px;border-radius:12px;background:repeating-linear-gradient(45deg,rgba(255,255,255,.14) 0 6px,transparent 6px 12px);border:1px dashed rgba(255,255,255,.3);display:grid;place-items:center;font-size:10px;text-align:center;color:rgba(255,255,255,.6);padding:8px;position:absolute;right:30px;top:30px;z-index:1}
@media (max-width:860px){.contact-grid .ccard.cn{padding:30px 26px}.qr{position:static;margin-top:20px}}
footer{padding:70px 0 34px;border-top:1px solid var(--line);background:var(--sand)}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px}
.ft-grid h4{font-family:var(--font-latin);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;color:var(--teal)}
.ft-grid li{margin-bottom:10px;font-size:15px}
.ft-grid li a:hover{color:var(--magenta)}
.ft-brand p{color:var(--muted);margin:16px 0;max-width:34ch;font-size:15px}
.ft-brand .logo img{height:46px}
.ft-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);padding-top:24px;border-top:1px solid var(--line)}
.ft-giant{font-family:var(--font-latin);font-size:clamp(70px,16vw,240px);font-weight:800;letter-spacing:-.06em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(11,43,38,.18);text-align:center;margin:40px 0 -10px;user-select:none}
@media (max-width:900px){.ft-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ft-grid{grid-template-columns:1fr}}
.rv{opacity:0;transform:translateY(32px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.1s}.rv-d2{transition-delay:.2s}.rv-d3{transition-delay:.3s}.rv-d4{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}
.glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:0;left:0;top:0;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(0,184,148,.16),transparent 60%);transition:opacity .4s;opacity:0}
body.has-mouse .glow{opacity:1}
main{position:relative;z-index:1}
.pp-hero{padding:calc(var(--nav-h) + 60px) 0 30px}
.pp-hero h1{font-size:clamp(40px,6vw,84px)}
.filters{position:sticky;top:64px;z-index:50;background:rgba(247,243,235,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:14px 0;border-bottom:1px solid var(--line);margin-bottom:34px}
.filters .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.filters .row + .row{margin-top:10px}
.filters .lbl{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:4px;min-width:72px}
.chip{padding:9px 15px;border-radius:999px;font-size:13.5px;font-weight:600;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line);transition:.3s;white-space:nowrap}
.chip:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.chip.on{background:var(--ink);color:#fff;box-shadow:none}
.chip.on.mg{background:var(--magenta)}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:10px;padding:0 16px;border-radius:999px;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}
.search input{border:0;background:none;font:inherit;font-size:14.5px;padding:11px 0;width:100%;outline:none;color:var(--ink)}
.search svg{width:18px;height:18px;color:var(--muted);flex:none}
.pp-count{font-size:14px;color:var(--muted);margin-bottom:18px}
.pp-count b{color:var(--ink);font-family:var(--font-latin)}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:100px}
.pgrid .pcard{flex:none;opacity:0;transform:translateY(24px);animation:pin .7s var(--ease) forwards}
@keyframes pin{to{opacity:1;transform:none}}
.pgrid .empty{grid-column:1/-1;text-align:center;padding:80px 20px;color:var(--muted)}
@media (max-width:1100px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:800px){.pgrid{grid-template-columns:repeat(2,1fr);gap:12px}.pcard{padding:12px}.pcard h3{font-size:15.5px}.filters{top:64px;padding:10px 0}.filters .lbl{display:none}.filters .row{flex-wrap:wrap;gap:8px}.filters .row > div{flex:0 0 100%;flex-wrap:nowrap!important;overflow-x:auto;scrollbar-width:none;margin-inline:-16px;padding-inline:16px;width:calc(100% + 32px);padding-bottom:2px}.filters .row > div::-webkit-scrollbar{display:none}.search{flex:0 0 100%;min-width:0}.pp-hero{padding-top:calc(var(--nav-h) + 30px)}}
@media (max-width:360px){.pgrid{grid-template-columns:1fr}}
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;visibility:hidden;opacity:0;transition:.4s}
.modal.open{visibility:visible;opacity:1}
.modal .bg{position:absolute;inset:0;background:rgba(11,43,38,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal .box{position:relative;width:min(1000px,100%);max-height:calc(100svh - 40px);overflow:auto;background:var(--paper);border-radius:32px;display:grid;grid-template-columns:.9fr 1.1fr;transform:translateY(30px) scale(.98);transition:transform .5s var(--ease)}
.modal.open .box{transform:none}
.modal .vis{background:linear-gradient(160deg,#fff,var(--sand));display:grid;place-items:center;padding:40px;min-height:380px;position:relative;overflow:hidden}
.modal .vis::before{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(0,137,117,.18),transparent 70%)}
.modal .vis img{width:80%;max-height:460px;object-fit:contain;position:relative;filter:drop-shadow(0 30px 40px rgba(11,43,38,.25))}
.modal .info{padding:40px 40px 34px;display:flex;flex-direction:column}
.modal .info .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.modal .info .tags span{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:var(--teal-soft);color:var(--forest)}
.modal .info .tags span.g{background:var(--magenta-soft);color:#9B1259}
.modal h2{font-size:clamp(24px,2.6vw,36px);margin-bottom:14px;line-height:1.15}
.modal .desc{color:var(--muted);font-size:15.5px;margin-bottom:22px}
.modal dl{display:grid;gap:14px;margin-bottom:24px}
.modal dt{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.modal dd{display:flex;gap:6px;flex-wrap:wrap}
.modal dd span{font-size:13px;padding:5px 10px;border-radius:8px;background:var(--cream);border:1px solid var(--line)}
.modal .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.modal .note{font-size:12px;color:var(--muted);margin-top:18px;line-height:1.5}
.modal .x{position:absolute;right:16px;top:16px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;z-index:2;transition:.3s}
.modal .x:hover{background:var(--magenta);transform:rotate(90deg)}
@media (max-width:800px){.modal{padding:0;align-items:end}.modal .box{grid-template-columns:1fr;border-radius:28px 28px 0 0;max-height:94svh}.modal .vis{min-height:260px;padding:30px}.modal .vis img{max-height:240px}.modal .info{padding:26px 22px 30px}}

/* ---------- mobile refinements ---------- */
@media (max-width:980px){
  .hero{min-height:0;display:block;padding-bottom:36px}
  .hero-scroll{display:none}
  .hero-visual{height:78vw;max-height:540px;margin:6px 0 34px}
  .hero-blob span{opacity:.55}
  .hero h1{font-size:clamp(38px,10.5vw,64px);margin:14px 0 20px}
  .hero-ctas{gap:10px;margin-bottom:26px}
  .hero-ctas .btn{padding:14px 20px;font-size:14px}
  .linecard{min-height:0;padding:26px 22px 30px}
  .linecard img{height:120px;max-width:100%;margin:34px auto 16px}
  .linecard h3{margin:0 0 8px}
  .lines-grid{grid-template-columns:1fr 1fr}
  .cat .pic,.cat.sm .pic{height:84%;right:-4%;top:50%;bottom:auto;transform:translateY(-50%)}
  .cat:hover .pic{transform:translateY(-50%) scale(1.03)}
  .cat h3{max-width:62%;font-size:22px}
  .cat p{max-width:58%}
  .pcard{flex-basis:min(260px,74vw)}
  .modal .acts .btn{padding:13px 18px;font-size:14px}
}
@media (max-width:560px){
  .lines-grid{grid-template-columns:1fr}
  .stats-grid{gap:10px}
  .stat b{font-size:34px}
  .partner,.lines{border-radius:24px}
  .form{padding:20px}
  .ccard{padding:24px}
  .ft-giant{font-size:22vw}
}

/* ============ sub pages: knowledge / article / product / static ============ */
.page-sub .nav{background:rgba(247,243,235,.78);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 1px 0 var(--line);height:64px}
.wrap.narrow{width:min(820px,calc(100% - 40px))}
.k-all .post.first{grid-column:span 1;flex-direction:column}
.k-all .post.first .im{aspect-ratio:16/9;flex:none}
.k-all .post.first .bd{justify-content:flex-start}
.k-all .post.first h3{font-size:19px}
.k-all .post .im img{transform:none}
.k-all .post:hover .im img{transform:scale(1.05)}
.article{padding:calc(var(--nav-h) + 50px) 0 60px}
.article .tlink{font-size:14px}
.article h1{font-size:clamp(32px,4.4vw,56px);line-height:1.1;margin:22px 0 14px}
.a-meta{font-size:13.5px;color:var(--muted);margin-bottom:34px}
.a-cover{aspect-ratio:16/8;border-radius:var(--radius);overflow:hidden;background:var(--sand);margin-bottom:40px}
.a-cover img{width:100%;height:100%;object-fit:cover}
.a-body{font-size:17px;line-height:1.85;color:var(--ink)}
.a-body p{margin:0 0 20px}
.a-body h3{font-family:var(--font-latin);font-size:clamp(22px,2.2vw,28px);letter-spacing:-.02em;margin:46px 0 14px;color:var(--ink)}
html[lang^="zh"] .a-body h3{font-family:"Sora",var(--font-cjk)}
.a-body ul,.a-body ol{margin:0 0 22px 24px}
.a-body ol{list-style:decimal}.a-body ul{list-style:disc}
.a-body li{margin-bottom:8px}
.a-body li>ul{margin-top:8px}
.a-body img{display:block;width:min(100%,420px);border-radius:20px;margin:26px auto;background:var(--paper);border:1px solid var(--line);padding:6px}
.a-body strong{font-weight:700}
.a-body .rel-product{margin:26px 0}
.rel-card{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:18px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);text-decoration:none}
.rel-card img{width:120px;height:120px;object-fit:contain;background:var(--sand);border-radius:14px;padding:8px}
.rel-card b{display:block;font-size:17px;margin-bottom:4px}
.rel-card span{font-size:13.5px;color:var(--muted)}
.rel-card .arr{width:40px;height:40px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center}
.a-nav{display:flex;justify-content:space-between;gap:16px;margin-top:50px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}
.a-nav a{max-width:46%;font-weight:600}
.a-nav a:hover{color:var(--magenta)}
.static .a-body{font-size:16px}
.static .kicker{display:inline-flex}
/* product page */
.product{padding:calc(var(--nav-h) + 40px) 0 50px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:24px}
.crumbs a:hover{color:var(--magenta)}
.p-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,70px);align-items:center;margin-bottom:clamp(40px,5vw,64px)}
.p-vis{aspect-ratio:1;border-radius:var(--radius);background:linear-gradient(160deg,#fff,var(--sand));display:grid;place-items:center;position:relative;overflow:hidden;border:1px solid var(--line)}
.p-vis::before{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(0,137,117,.16),transparent 70%)}
.p-vis img{width:78%;height:78%;object-fit:contain;position:relative;filter:drop-shadow(0 30px 40px rgba(11,43,38,.22))}
.p-info .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.p-info .tags span{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:var(--teal-soft);color:var(--forest)}
.p-info .tags span.g{background:var(--magenta-soft);color:#9B1259}
.p-info h1{font-size:clamp(30px,3.6vw,48px);margin-bottom:14px}
.p-info .desc{color:var(--muted);font-size:17px;margin-bottom:24px}
.p-facts{display:grid;gap:14px;margin-bottom:26px}
.p-facts dt{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.p-facts dd{display:flex;gap:6px;flex-wrap:wrap}
.p-facts dd span{font-size:13px;padding:5px 10px;border-radius:8px;background:var(--paper);border:1px solid var(--line)}
.p-info .acts{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.p-detail{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.p-block{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px 28px}
.p-block.wide{grid-column:span 2}
.p-block h2{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:16px;font-family:var(--font-latin)}
.p-block p{font-size:15px;line-height:1.7;color:var(--ink)}
.p-block p.pt{color:var(--muted)}
.p-block .hint{font-size:12.5px;color:var(--muted);margin-bottom:10px}
.p-table{width:100%;border-collapse:collapse;font-size:14px}
.p-table td{padding:9px 0;border-bottom:1px solid var(--line);vertical-align:top}
.p-table td:last-child{text-align:right;font-family:var(--font-latin);font-weight:600;white-space:nowrap}
.p-table td .mm{color:var(--muted);font-weight:400;font-size:12px;margin-left:6px}
.product .note{font-size:12.5px;color:var(--muted);margin-top:22px}
@media (max-width:900px){.p-hero{grid-template-columns:1fr}.p-detail{grid-template-columns:1fr}.p-block.wide{grid-column:span 1}.p-vis{max-width:420px;margin:0 auto}}
@media (max-width:600px){.rel-card{grid-template-columns:72px 1fr;gap:14px}.rel-card img{width:72px;height:72px}.rel-card .arr{display:none}.a-body{font-size:16px}}

.notfound{padding:60px 0 20px;text-align:center}.notfound h1{font-size:clamp(26px,3vw,40px);margin-bottom:12px}.notfound p{color:var(--muted);margin-bottom:26px}

/* hero poster (set from the CMS): replaces the animal/pack scene */
.hero-visual.has-poster .pack,.hero-visual.has-poster .ground{display:none}
.hero-visual .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:40px;z-index:3;filter:drop-shadow(0 30px 40px rgba(11,43,38,.22))}
.qr img{width:100%;height:100%;object-fit:cover;border-radius:12px;display:block}

/* header: keep the CTA and the logo subline on one line; tighten links on narrow desktops (English labels are longer) */
.nav .btn,.logo .lt span{white-space:nowrap}
@media (max-width:1240px){.nav .wrap{gap:14px}.nav-links{gap:0}.nav-links a{padding:10px 10px;font-size:14px}.nav .btn{padding:10px 14px;font-size:13.5px;gap:8px}}
@media (max-width:1120px){html[lang="en"] .logo .lt{display:none}}