/* Pellworks Machinery — shared landing page system
   Used by /products/*.html and site/index.html components
   ------------------------------------------------------ */
:root{
  --ink:#111a24; --ink2:#41505f; --ink3:#78889a;
  --line:#e2e8ef; --bg:#ffffff; --soft:#f6f8fa;
  --navy:#0f2b44; --navy2:#17456b; --amber:#e08a1e; --amber2:#c2710c;
  --green:#157a55; --red:#b4453a;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);
     background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px;margin:0 auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:6px;
     font-weight:600;font-size:14px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-amber{background:var(--amber);color:#fff}
.btn-amber:hover{background:var(--amber2)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-line{border-color:var(--line);color:var(--ink2)}
.btn-line:hover{border-color:var(--navy2);color:var(--navy)}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);
     border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.02em}
.logo i{width:26px;height:26px;background:var(--navy);border-radius:5px;display:grid;place-items:center;
        color:#fff;font-style:normal;font-size:12px;font-weight:800;letter-spacing:0}
.links{display:flex;gap:24px;font-size:14px;color:var(--ink2);font-weight:500}
.links a:hover{color:var(--navy)}
.navend{display:flex;align-items:center;gap:14px}
.walink{font-size:13.5px;font-weight:600;color:var(--green);display:flex;align-items:center;gap:6px}

/* breadcrumb */
.crumb{border-bottom:1px solid var(--line);background:var(--soft);font-size:12.5px;color:var(--ink3)}
.crumb .wrap{padding:11px 24px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a:hover{color:var(--navy2)}
.crumb b{color:var(--ink2);font-weight:600}

/* hero */
.hero{background:linear-gradient(140deg,#0a2236 0%,#123a5b 58%,#1a527a 100%);color:#fff;
      padding:54px 0 62px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-140px;top:-120px;width:560px;height:560px;border-radius:50%;
            background:radial-gradient(circle,rgba(224,138,30,.20),transparent 66%)}
.hero .grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center;position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.09em;
       text-transform:uppercase;color:#ffd9a0;border:1px solid rgba(255,217,160,.35);
       padding:5px 11px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:clamp(25px,5.4vw,40px);line-height:1.16;letter-spacing:-.025em;font-weight:800;margin-bottom:16px}
.hero h1 em{font-style:normal;color:#ffc46b}
.lede{color:#c2d5e4;font-size:16px;max-width:540px;margin-bottom:24px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.facts{display:flex;gap:32px;flex-wrap:wrap;font-size:12.5px;color:#a8c2d6}
.facts b{display:block;color:#fff;font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.4}

/* hero illustration card */
.art{background:#fff;border-radius:14px;padding:18px 18px 12px;box-shadow:0 26px 50px rgba(0,0,0,.28)}
.art svg{display:block;width:100%;height:auto}
.art .cap{font-size:11px;color:var(--ink3);text-align:center;margin-top:8px;letter-spacing:.02em}

/* trust strip */
.trust{border-bottom:1px solid var(--line);background:var(--soft)}
.trust .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:15px 24px;
             font-size:13px;color:var(--ink2);font-weight:500}
.trust span{display:flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--green);flex:none}

/* sections */
.sec{padding:62px 0}
.sec.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--amber2);margin-bottom:10px}
h2{font-size:30px;letter-spacing:-.02em;font-weight:800;margin-bottom:12px;line-height:1.25}
h3{font-size:17px;font-weight:700;letter-spacing:-.01em;margin-bottom:6px}
.sub{color:var(--ink2);font-size:15.5px;max-width:720px;margin-bottom:32px}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}
.card p{font-size:13.8px;color:var(--ink2)}
.card .num{font-size:12px;font-weight:700;color:var(--amber2);letter-spacing:.08em;margin-bottom:10px}

/* feature list */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 28px}
.feat .item{display:flex;gap:12px}
.fico{width:34px;height:34px;border-radius:8px;background:#eef3f8;display:grid;place-items:center;flex:none}
.fico svg{width:18px;height:18px;stroke:var(--navy2);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.feat b{font-size:14px;display:block;margin-bottom:3px}
.feat p{font-size:13.2px;color:var(--ink2);line-height:1.6}

/* model table */
.tblwrap{border:1px solid var(--line);border-radius:10px;overflow:auto;background:#fff;min-width:0;max-width:100%}
table.tbl{width:100%;border-collapse:collapse;font-size:13.4px;min-width:640px}
table.tbl th{background:var(--soft);text-align:left;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;
             color:var(--ink3);padding:11px 14px;border-bottom:1px solid var(--line);font-weight:700;white-space:nowrap}
table.tbl td{padding:12px 14px;border-bottom:1px solid #eef2f6;color:var(--ink2)}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tr:hover td{background:#fafcfd}
table.tbl b{color:var(--ink);font-weight:700}
table.tbl .pick td{background:#fffaf0}
table.tbl .pick td:first-child{box-shadow:inset 3px 0 0 var(--amber)}
.tblnote{font-size:12.4px;color:var(--ink3);margin-top:12px;line-height:1.7}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{font-size:12.8px;color:var(--ink2);border:1px solid var(--line);background:#fff;
      padding:7px 13px;border-radius:999px}
.chip b{color:var(--ink)}

/* two column block */
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.two > *{min-width:0}
.hero .grid > *,.quote .grid > *,.related > *{min-width:0}

/* faq */
.faq details{border:1px solid var(--line);border-radius:9px;background:#fff;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:600;font-size:14.5px;list-style:none;
             display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--amber2);font-size:20px;font-weight:400;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq p{padding:0 18px 16px;font-size:13.8px;color:var(--ink2);line-height:1.75}

/* quote form */
.quote{background:linear-gradient(150deg,#0a2236,#16405f);color:#fff}
.quote .grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:52px;align-items:start}
.quote h2{color:#fff}
.quote .sub{color:#b6cbdc;margin-bottom:22px}
.flist{list-style:none;font-size:13.6px;color:#cfe0ec}
.flist li{padding:7px 0 7px 22px;position:relative}
.flist li:before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;
                 background:var(--amber);opacity:.85}
.contactline{margin-top:26px;font-size:13.4px;color:#93aec3;line-height:1.9}
.contactline b{color:#fff;font-weight:600}
form.rfq{background:#fff;border-radius:12px;padding:28px;color:var(--ink)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{margin-bottom:14px}
.fg label{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin-bottom:5px;letter-spacing:.01em}
.fg input,.fg select,.fg textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;
      font-size:13.5px;font-family:inherit;color:var(--ink);background:#fff}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--navy2);
      box-shadow:0 0 0 3px rgba(23,69,107,.09)}
.fg textarea{resize:vertical;min-height:78px}
.fsub{font-size:11.5px;color:var(--ink3);text-align:center;margin-top:10px}
.ok{display:none;margin-top:14px;padding:12px 14px;background:#eef8f2;border:1px solid #bfe4d2;
    border-radius:6px;font-size:13px;color:#16663f}

/* related */
.related{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rel{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:16px;
     background:#fff;transition:.18s}
.rel:hover{border-color:#c3d1df;box-shadow:0 10px 26px rgba(15,43,68,.07);transform:translateY(-2px)}
.rel .thumb{width:88px;height:70px;background:var(--soft);border-radius:8px;display:grid;place-items:center;flex:none}
.rel .thumb svg{width:72px;height:56px}
.rel b{font-size:14.5px;display:block}
.rel span{font-size:12.5px;color:var(--ink3)}

/* footer */
footer{background:#0a2236;color:#8fa8bd;padding:48px 0 22px;font-size:13px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}
footer h4{color:#fff;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
footer li{list-style:none;margin-bottom:7px}
footer a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.09);margin-top:32px;padding-top:16px;font-size:12px;color:#5e7a90}

/* float */
.float{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:80}
.float a{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
         box-shadow:0 10px 24px rgba(0,0,0,.18);transition:.18s}
.float a:hover{transform:scale(1.06)}
.float .w{background:#25d366}
.float .m{background:var(--navy2)}

/* responsive */
@media (max-width:960px){
  .hero .grid,.quote .grid,.two,.related{grid-template-columns:1fr;gap:32px}
  .grid3,.feat{grid-template-columns:1fr 1fr}
  .hero h1{font-size:clamp(24px,5vw,32px)}
  h2{font-size:25px}
  .links{display:none}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:700px){
  .walink{display:none}
  .nav .wrap{gap:10px}
  .logo{font-size:15px}
  .logo i{width:22px;height:22px;font-size:11px}
  .btn{padding:10px 14px;font-size:13px}
  .wrap{padding:0 16px}
  .crumb .wrap{padding:10px 16px}
  .trust .wrap{padding:13px 16px;gap:10px;font-size:12.5px}
}
@media (max-width:620px){
  .grid3,.feat,.frow,footer .cols{grid-template-columns:1fr}
  .facts{gap:20px}
  .sec{padding:44px 0}
  .card,.rel{padding:16px}
  form.rfq{padding:20px}
}

/* ============ home / about / contact ============ */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;
       display:flex;flex-direction:column;transition:.2s}
.pcard:hover{border-color:#bfd0e0;box-shadow:0 16px 34px rgba(15,43,68,.1);transform:translateY(-3px)}
.pcard .ph{height:150px;background:linear-gradient(160deg,#f4f8fb,#e8eff5);display:grid;place-items:center;
           border-bottom:1px solid var(--line)}
.pcard .ph svg{width:172px;height:118px}
.pcard .bd{padding:18px;display:flex;flex-direction:column;flex:1}
.pcard .tag{font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--amber2)}
.pcard h3{font-size:15.5px;margin:5px 0 6px}
.pcard .sp{font-size:12.6px;color:var(--ink3);line-height:1.6;margin-bottom:12px}
.pcard .go{margin-top:auto;font-size:13px;font-weight:600;color:var(--navy2)}
.pcard:hover .go{color:var(--amber2)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding-top:12px}
.step:before{counter-increment:s;content:counter(s);width:30px;height:30px;border-radius:50%;
  background:var(--navy);color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center;margin-bottom:12px}
.step b{display:block;font-size:14.5px;margin-bottom:4px}
.step p{font-size:13px;color:var(--ink2);line-height:1.65}

.apps2{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.app2{border:1px solid var(--line);border-radius:10px;padding:20px;background:#fff}
.app2 .em{font-size:24px;margin-bottom:8px}
.app2 b{display:block;font-size:14.5px;margin-bottom:5px}
.app2 p{font-size:12.8px;color:var(--ink2);line-height:1.62}

.honest{border:1px solid var(--line);border-left:4px solid var(--navy);border-radius:0 10px 10px 0;
        background:#fff;padding:22px 24px;font-size:14px;color:var(--ink2);line-height:1.8}
.honest b{color:var(--ink)}
.honest ul{margin:10px 0 0 18px}
.honest li{margin-bottom:6px}

.ifact{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ifact div{border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:var(--soft)}
.ifact b{display:block;font-size:22px;color:var(--navy);letter-spacing:-.02em;margin-bottom:3px}
.ifact span{font-size:12.6px;color:var(--ink2);line-height:1.55}

.cbox{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cbox .b{border:1px solid var(--line);border-radius:10px;padding:22px;background:#fff}
.cbox h3{margin-bottom:8px}
.cbox p{font-size:13.4px;color:var(--ink2);line-height:1.7}
.cbox a{color:var(--navy2);font-weight:600}

@media (max-width:960px){
  .pgrid,.steps,.apps2{grid-template-columns:1fr 1fr}
  .ifact,.cbox{grid-template-columns:1fr}
}
@media (max-width:620px){
  .pgrid,.steps,.apps2{grid-template-columns:1fr}
}

/* ============ two product lines (home) ============ */
.lines{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.line{border:1px solid var(--line);border-radius:14px;background:#fff;padding:26px 26px 24px;
      display:flex;flex-direction:column;transition:.2s;min-width:0}
.line:hover{border-color:#c3d1df;box-shadow:0 16px 36px rgba(15,43,68,.08)}
.ltag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
      color:#fff;background:var(--navy);padding:3px 9px;border-radius:999px;margin-bottom:10px}
.line.forage .ltag{background:var(--green)}
.line-h h3{font-size:21px;letter-spacing:-.02em;margin-bottom:3px}
.lsub{font-size:12.8px;color:var(--amber2);font-weight:600;margin-bottom:16px}
.line.forage .lsub{color:var(--green)}
.flow{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:16px;
      padding:11px 13px;background:var(--soft);border-radius:9px}
.fstep{display:inline-flex;align-items:center;gap:6px;font-size:12.4px;font-weight:600;color:var(--navy);white-space:nowrap}
.fstep b{width:17px;height:17px;border-radius:50%;background:var(--navy);color:#fff;font-size:10px;
         display:grid;place-items:center;flex:none;font-weight:700}
.line.forage .fstep b{background:var(--green)}
.flow i{color:#b9c7d3;font-style:normal;font-size:11px}
.litems{list-style:none;margin-bottom:20px}
.litems li{display:flex;justify-content:space-between;gap:14px;align-items:baseline;
           padding:10px 0;border-bottom:1px solid #eef2f6;font-size:13.4px}
.litems li:last-child{border-bottom:none}
.litems a{font-weight:600;color:var(--navy2)}
.litems a:hover{color:var(--amber2)}
.litems span{font-size:12px;color:var(--ink3);white-space:nowrap;flex:none}
.lfoot{margin-top:auto;display:flex;flex-direction:column;gap:11px;align-items:flex-start}
.lfoot .btn{background:var(--navy);color:#fff;border-color:var(--navy)}
.line.forage .lfoot .btn{background:var(--green);border-color:var(--green)}
.lfoot .btn:hover{opacity:.9;color:#fff}
.lnote{font-size:12.2px;color:var(--ink3);line-height:1.65}
@media (max-width:960px){.lines{grid-template-columns:1fr}}
@media (max-width:620px){
  .line{padding:20px}
  .litems li{flex-direction:column;gap:2px;align-items:flex-start}
  .litems span{white-space:normal}
  .fstep{font-size:12px}
}
.tier{font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
      color:var(--amber2);margin-bottom:7px}

/* ============ proof / run-test video ============ */
.proof{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:start}
.proof>*{min-width:0}
.pv{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;cursor:pointer;
    border:1px solid #16334d;background:#0b2237}
.pv .pvbg{position:absolute;inset:0;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.045) 0 1px,transparent 1px 34px),
    radial-gradient(115% 95% at 68% 18%,#1e5480 0%,#123a5c 42%,#0a1e30 100%)}
.pv .play{position:absolute;inset:0;display:grid;place-items:center;z-index:2}
.pv .play i{width:76px;height:76px;border-radius:50%;background:rgba(255,255,255,.95);
  display:grid;place-items:center;box-shadow:0 12px 34px rgba(0,0,0,.4);transition:.2s}
.pv .play i:after{content:"";width:0;height:0;border-left:21px solid var(--navy);
  border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:6px}
.pv:hover .play i{transform:scale(1.07)}
.pvtag{position:absolute;top:14px;left:14px;z-index:3;font-size:10px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:#0f2b44;background:#f0b45c;
  padding:4px 9px;border-radius:999px}
.pvcap{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:34px 18px 14px;
  background:linear-gradient(transparent,rgba(5,16,27,.9));color:#dfe8f1;font-size:12.4px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:14px;line-height:1.5}
.pvcap b{color:#fff;font-weight:600;display:block;font-size:13px}
.pvcap em{font-style:normal;color:#8fb3cf;white-space:nowrap}
.pv video{width:100%;height:100%;object-fit:cover;display:block;background:#000}

.plist{list-style:none;counter-reset:p}
.plist li{counter-increment:p;position:relative;padding-left:46px;padding-bottom:16px;margin-bottom:16px;
  border-bottom:1px solid var(--line)}
.plist li:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.plist li:before{content:counter(p,decimal-leading-zero);position:absolute;left:0;top:0;
  font-size:11px;font-weight:800;color:var(--amber2);letter-spacing:.04em;
  border:1px solid var(--line);border-radius:6px;padding:3px 6px;background:#fff;line-height:1.2}
.plist b{display:block;font-size:14.4px;margin-bottom:2px}
.plist span{font-size:13.1px;color:var(--ink2);line-height:1.6}

.pnote{margin-top:26px;border-left:3px solid var(--amber);background:var(--soft);
  padding:15px 18px;border-radius:0 9px 9px 0;font-size:13.2px;color:var(--ink2);line-height:1.7}
.pnote b{color:var(--ink)}

@media (max-width:960px){
  .proof{grid-template-columns:1fr;gap:30px}
}
@media (max-width:620px){
  .pvcap{flex-direction:column;align-items:flex-start;gap:2px;padding:30px 14px 12px}
  .pvcap em{white-space:normal}
  .plist li{padding-left:0;padding-top:26px}
  .plist li:before{top:-2px}
  .pv .play i{width:60px;height:60px}
  .pv .play i:after{border-left-width:17px;border-top-width:11px;border-bottom-width:11px}
}

/* ============ mobile nav: 横向可滑动链接条（无 JS） ============ */
@media (max-width:960px){
  .nav .wrap{flex-wrap:wrap;height:auto;padding-top:9px;row-gap:0}
  .nav .wrap>.logo,.nav .wrap>.navend{min-height:46px;display:flex;align-items:center}
  .links{display:flex;order:9;flex:0 0 100%;gap:22px;overflow-x:auto;overflow-y:hidden;
         padding:2px 0 9px;font-size:13px;scrollbar-width:none;-ms-overflow-style:none;
         -webkit-overflow-scrolling:touch}
  .links::-webkit-scrollbar{display:none}
  .links a{white-space:nowrap;padding:2px 0}
  .links{-webkit-mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 28px),transparent 100%);
         mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 28px),transparent 100%)}
}