:root{--k1:#121519;--k2:#1d2127;--k3:#2a3038;--k4:#3a424d;--steel:#8a939f;--mist:#eef0f2;--paper:#f7f8f9;--or:#ff6a13;--or2:#e05300;--yel:#ffb400;--txt:#2b3038;--sub:#646d78;--rule:#dde1e6;--font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.mf{margin:0;font-family:var(--font);font-size:16px;line-height:1.75;color:var(--txt);background:#fff;overflow-x:hidden}
:where(.mf) a{color:inherit;text-decoration:none}
:where(.mf) img{display:block;max-width:100%;height:auto}
.mf h1,.mf h2,.mf h3{margin:0;line-height:1.3;color:var(--k1);font-weight:800;letter-spacing:.01em}
.mf-container{max-width:1240px;margin:0 auto;padding:0 24px}
/* top */
.mf-top__strip{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px;font-size:13px}
.mf-top{background:var(--k1);color:#9aa3ad}
.mf-top p{margin:0}
.mf-top__links{display:flex;gap:20px}
.mf-top__links a{color:var(--or)}
.mf-bar{background:#fff;border-bottom:3px solid var(--k1)}
.mf-bar__inner{display:flex;align-items:center;gap:24px;min-height:72px}
.mf-logo{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--k1);white-space:nowrap}
.mf-logo svg{flex:none}
.mf-menu{display:flex;flex-wrap:wrap;margin-left:auto;align-self:stretch}
.mf-menu a{display:flex;align-items:center;padding:0 14px;font-size:15px;font-weight:600;color:var(--k3);border-bottom:3px solid transparent;margin-bottom:-3px;transition:color .2s,border-color .2s}
.mf-menu a:hover,.mf-menu a[aria-current]{color:var(--or2);border-bottom-color:var(--or)}
.mf-bar__cta{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 22px;background:var(--or);color:#fff;font-weight:700;font-size:15px;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.mf-bar__cta:hover{background:var(--or2)}
.mf-toggle{position:absolute;opacity:0;pointer-events:none}
.mf-burger{display:none;margin-left:auto;align-items:center;gap:4px;flex-direction:column;justify-content:center;width:48px;height:44px;background:var(--k1);cursor:pointer}
.mf-burger i{display:block;width:20px;height:2px;background:#fff}
/* buttons */
.mf-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 30px;font-weight:700;font-size:16px;transition:background .2s,color .2s}
.mf-btn::after{content:"";width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg)}
.mf-btn--orange{background:var(--or);color:#fff}
.mf-btn--orange:hover{background:var(--or2)}
.mf-btn--outline{border:2px solid rgba(255,255,255,.5);color:#fff}
.mf-btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.mf-btn--dark{background:var(--k1);color:#fff}
.mf-btn--dark:hover{background:var(--k3)}
.mf-tag{display:inline-flex;align-items:center;gap:10px;margin:0 0 16px;font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--or)}
.mf-tag::before{content:"";width:22px;height:4px;background:currentColor}
.mf-tag--dark{color:var(--or2)}
/* stage */
.mf-stage{background:var(--k2);background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;color:#c4cad2;padding-bottom:0}
.mf-stage__grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px}
.mf-stage h1{color:#fff;font-size:clamp(32px,4.4vw,56px)}
.mf-stage__desc{margin:22px 0 0;font-size:18px;max-width:540px}
.mf-stage__btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.mf-stage__visual{clip-path:polygon(12% 0,100% 0,100% 100%,0 100%);margin-right:-24px}
.mf-stage__visual img{width:100%;aspect-ratio:16/11;object-fit:cover}
.mf-caps{display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none;background:#fff;transform:translateY(50%);box-shadow:0 20px 40px rgba(18,21,25,.18);position:relative;z-index:2}
.mf-caps li{padding:28px 26px;border-left:1px solid var(--rule);display:grid;gap:2px}
.mf-caps li:first-child{border-left:0;border-top:4px solid var(--or)}
.mf-caps b{font-family:var(--mono);font-size:14px;color:var(--or2)}
.mf-caps span{font-size:19px;font-weight:800;color:var(--k1)}
.mf-caps small{font-size:14px;color:var(--sub)}
/* headings */
.mf-heading{margin-bottom:44px;max-width:680px}
.mf-heading h2{font-size:clamp(26px,3.2vw,40px)}
.mf-heading--light h2{color:#fff}
/* products */
.mf-products{padding:160px 0 96px;background:var(--paper)}
.mf-products__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--rule);border:2px solid var(--rule)}
.mf-products__grid .content-card{background:#fff;padding:0 0 26px;display:flex;flex-direction:column;position:relative;transition:background .2s}
.mf-products__grid .content-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:var(--or);transition:width .3s;z-index:1}
.mf-products__grid .content-card:hover::before{width:100%}
.mf-products__grid .content-card__media img{width:100%;aspect-ratio:3/2;object-fit:cover}
.mf-products__grid h2{font-size:20px;padding:22px 26px 0}
.mf-products__grid h2 a:hover{color:var(--or2)}
.mf-products__grid time{padding:4px 26px 0;font-size:13px;color:var(--sub);font-family:var(--mono)}
.mf-products__grid p{margin:8px 26px 18px;font-size:15px;color:var(--sub);flex:1}
.mf-products__grid .content-link{align-self:flex-start;margin:0 26px;padding:6px 0;font-size:14px;font-weight:700;color:var(--k1);border-bottom:2px solid var(--or)}
/* flow */
.mf-flow{background:var(--k1);padding:96px 0;color:#9aa3ad}
.mf-flow__track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);counter-reset:mf;position:relative}
.mf-flow__track::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:repeating-linear-gradient(90deg,var(--or) 0 14px,transparent 14px 22px)}
.mf-flow__track li{counter-increment:mf;position:relative;padding:76px 20px 0 0}
.mf-flow__track li::before{content:counter(mf,decimal-leading-zero);position:absolute;top:0;left:0;width:56px;height:56px;display:grid;place-items:center;background:var(--k3);border:2px solid var(--or);color:#fff;font-family:var(--mono);font-weight:700;font-size:17px}
.mf-flow__track h3{color:#fff;font-size:19px}
.mf-flow__track p{margin:6px 0 0;font-size:15px}
/* plant */
.mf-plant{padding:100px 0}
.mf-plant__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.mf-plant__img{position:relative}
.mf-plant__img::after{content:"";position:absolute;right:-18px;bottom:-18px;width:45%;height:45%;border-right:6px solid var(--or);border-bottom:6px solid var(--or);pointer-events:none}
.mf-plant h2{font-size:clamp(26px,3vw,38px);margin-bottom:20px}
.mf-plant p{margin:0 0 14px;color:var(--sub)}
.mf-plant__intro{color:var(--txt)!important;font-size:17px}
.mf-checks{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.mf-checks li{position:relative;padding-left:30px;font-weight:600;color:var(--k2)}
.mf-checks li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;background:var(--or);clip-path:polygon(14% 44%,0 59%,40% 100%,100% 22%,86% 8%,40% 70%)}
.mf-checks--compact{grid-template-columns:1fr;margin:0}
/* bulletin */
.mf-bulletin{padding:96px 0;background:var(--mist)}
.mf-bulletin__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mf-bulletin__grid .content-card,.mf-catalog .content-card{background:#fff;display:flex;flex-direction:column;border-bottom:4px solid var(--k1);transition:transform .2s,border-color .2s}
.mf-bulletin__grid .content-card:hover,.mf-catalog .content-card:hover{transform:translateY(-4px);border-bottom-color:var(--or)}
.mf-bulletin__grid .content-card__media img,.mf-catalog .content-card__media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mf-bulletin__grid h2,.mf-catalog h2{font-size:19px;padding:20px 24px 0;order:2}
.mf-bulletin__grid time,.mf-catalog time{order:1;align-self:flex-start;margin:-16px 0 0 24px;position:relative;padding:4px 12px;background:var(--or);color:#fff;font-family:var(--mono);font-size:13px}
.mf-bulletin__grid .content-card__media,.mf-catalog .content-card__media{order:0}
.mf-bulletin__grid p,.mf-catalog p{order:3;margin:8px 24px 16px;color:var(--sub);font-size:15px;flex:1}
.mf-bulletin__grid .content-link,.mf-catalog .content-link{order:4;margin:0 24px 22px;font-size:14px;font-weight:700;color:var(--or2);padding:4px 0}
.mf-bulletin__grid .content-card:first-child{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:auto auto 1fr auto;align-content:start}
.mf-bulletin__grid .content-card:first-child .content-card__media{grid-row:1/-1;grid-column:1}
.mf-bulletin__grid .content-card:first-child .content-card__media img{height:100%;aspect-ratio:auto;min-height:320px}
.mf-bulletin__grid .content-card:first-child time{grid-column:2;margin:32px 0 0 32px}
.mf-bulletin__grid .content-card:first-child h2{grid-column:2;font-size:26px;padding:14px 32px 0}
.mf-bulletin__grid .content-card:first-child p{grid-column:2;margin:12px 32px 16px}
.mf-bulletin__grid .content-card:first-child .content-link{grid-column:2;margin:0 32px 32px;justify-self:start}
/* quote */
.mf-quote{background:var(--or);background-image:repeating-linear-gradient(-45deg,rgba(0,0,0,.06) 0 16px,transparent 16px 32px);padding:56px 0}
.mf-quote__inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.mf-quote h2{font-size:clamp(22px,2.6vw,32px);color:#fff}
.mf-quote p{margin:8px 0 0;color:#fff2e8}
/* footer */
.mf-footer{background:var(--k2);color:#9aa3ad;padding-top:72px;font-size:15px}
.mf-footer__cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px}
.mf-footer h2{font-size:16px;color:#fff;margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--k4)}
.mf-logo--inverse{color:#fff}
.mf-footer__brand p{margin:18px 0 24px}
.mf-footer__nav{display:flex;flex-direction:column}
.mf-footer__nav a{padding:6px 0}
.mf-footer__nav a:hover{color:var(--or)}
.mf-footer__list{list-style:none;margin:0;padding:0}
.mf-footer__list li{padding:6px 0}
.mf-footer__legal{background:var(--k1);padding:18px 0;font-size:13px;color:#6e7782}
/* inner */
.mf-band{background:var(--k2);background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:32px 32px;color:#c4cad2;padding:48px 0 56px;border-bottom:6px solid var(--or)}
.mf-band h1{color:#fff;font-size:clamp(28px,3.6vw,44px);margin-top:16px;max-width:900px}
.mf-band__sub{margin:14px 0 0;max-width:760px;font-size:17px}
.mf-band__meta{margin:14px 0 0;font-size:14px;color:var(--or)}
.mf-band--slim{padding:40px 0 44px}
.mf .breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:#8d96a1}
.mf .breadcrumb a{color:#c4cad2;padding:4px 0}
.mf .breadcrumb a:hover{color:var(--or)}
.mf-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;padding-top:56px;padding-bottom:96px;align-items:start}
.mf-layout--rail-left{grid-template-columns:280px minmax(0,1fr)}
.mf-rail{display:grid;gap:20px;position:sticky;top:20px}
.mf-rail__box{background:var(--mist);padding:26px}
.mf-rail__box h2{font-size:18px;margin-bottom:12px}
.mf-rail__box p{margin:0 0 18px;font-size:15px;color:var(--sub)}
.mf-rail__box--accent{background:var(--or);color:#fff}
.mf-rail__box--accent h2{color:#fff}
.mf-rail__box--accent p{color:#fff2e8}
.mf-related article{padding:10px 0;border-top:1px solid var(--rule)}
.mf-related h3{font-size:15px;font-weight:600;line-height:1.6}
.mf-related h3 a:hover{color:var(--or2)}
.mf-lead{margin-bottom:36px;padding-bottom:24px;border-bottom:2px solid var(--rule)}
.mf-catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.mf .pagination{margin-top:32px;padding:14px;background:var(--mist);text-align:center;font-size:14px;font-family:var(--mono)}
.mf .pagination a{display:inline-block;padding:6px 12px;margin:0 2px;background:#fff}
.mf-doc__cover{margin-bottom:28px;border-bottom:4px solid var(--or)}
.mf-doc__cover img{width:100%}
.mf-doc__summary{margin:0 0 28px;padding:18px 22px;background:var(--mist);font-weight:600;color:var(--k3)}
.mf-turn{display:grid;grid-template-columns:1fr auto 1fr;margin-top:44px;border:2px solid var(--k1)}
.mf-turn>*{padding:16px 18px;font-size:15px;font-weight:600;display:flex;align-items:center}
.mf-turn .next{justify-content:flex-end;text-align:right}
.mf-turn .back{background:var(--k1);color:#fff}
.mf-turn a:hover{color:var(--or2)}
.mf-turn .back:hover{color:var(--or)}
.mf-turn .is-disabled{color:#a3aab3}
.mf-sheet{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;max-width:980px;padding-top:56px;padding-bottom:80px}
.mf-sheet__img img{width:100%}
/* richtext */
.mf-richtext{font-size:17px;line-height:1.9;overflow-wrap:anywhere}
.mf-richtext>*:first-child{margin-top:0}
.mf-richtext h2{font-size:24px;margin:1.9em 0 .7em;padding-bottom:10px;border-bottom:2px solid var(--rule);position:relative}
.mf-richtext h2::after{content:"";position:absolute;left:0;bottom:-2px;width:60px;height:2px;background:var(--or)}
.mf-richtext h3{font-size:20px;margin:1.5em 0 .6em}
.mf-richtext p{margin:0 0 1.1em}
.mf-richtext ul,.mf-richtext ol{margin:0 0 1.2em;padding-left:1.4em}
.mf-richtext a{color:var(--or2);text-decoration:underline}
.mf-richtext blockquote{margin:1.5em 0;padding:18px 22px;background:var(--k2);color:#dfe3e8;border-left:6px solid var(--or)}
.mf-richtext table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;display:block;overflow-x:auto}
.mf-richtext th{background:var(--k1);color:#fff;text-align:left}
.mf-richtext th,.mf-richtext td{padding:10px 14px;border:1px solid var(--rule)}
.mf-richtext tr:nth-child(even) td{background:var(--paper)}
.mf-richtext img{margin:1.4em 0}
/* responsive */
@media (max-width:1100px){
  .mf-burger{display:flex}
  .mf-bar__cta{display:none}
  .mf-bar__inner{flex-wrap:wrap;min-height:64px;padding-top:10px;padding-bottom:10px}
  .mf-menu{display:none;width:100%;flex-direction:column;margin:6px 0 4px;background:var(--k1)}
  .mf-menu a{min-height:48px;padding:0 18px;color:#dfe3e8;border-bottom:1px solid var(--k3);margin:0}
  .mf-menu a:hover,.mf-menu a[aria-current]{color:var(--or);border-bottom-color:var(--k3)}
  .mf-toggle:checked~.mf-menu{display:flex}
  .mf-toggle:focus-visible~.mf-burger{outline:3px solid var(--or)}
}
@media (max-width:980px){
  .mf-stage__grid{grid-template-columns:1fr;padding-top:56px;padding-bottom:48px}
  .mf-stage__visual{margin-right:0;clip-path:none}
  .mf-caps{grid-template-columns:1fr 1fr;transform:translateY(40px)}
  .mf-caps li:nth-child(3){border-left:0}
  .mf-caps li:nth-child(n+3){border-top:1px solid var(--rule)}
  .mf-products{padding-top:140px}
  .mf-products__grid{grid-template-columns:repeat(2,1fr)}
  .mf-flow__track{grid-template-columns:1fr;gap:28px}
  .mf-flow__track::before{left:27px;right:auto;top:0;bottom:0;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--or) 0 14px,transparent 14px 22px)}
  .mf-flow__track li{padding:12px 0 0 80px;min-height:56px}
  .mf-plant__grid{grid-template-columns:1fr;gap:48px}
  .mf-plant__img::after{right:-10px;bottom:-10px}
  .mf-bulletin__grid{grid-template-columns:repeat(2,1fr)}
  .mf-layout,.mf-layout--rail-left{grid-template-columns:1fr}
  .mf-layout--rail-left .mf-rail{order:2}
  .mf-rail{position:static}
  .mf-footer__cols{grid-template-columns:1fr 1fr}
  .mf-footer__brand{grid-column:1/-1}
  .mf-quote__inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  body.mf{font-size:15px}
  .mf-container{padding-left:16px;padding-right:16px}
  .mf-top__strip{flex-wrap:wrap;gap:0 16px;padding:6px 16px;font-size:12px}
  .mf-top__links{gap:14px}
  .mf-logo{font-size:18px}
  .mf-stage__desc{font-size:16px}
  .mf-stage__btns .mf-btn{flex:1 1 100%}
  .mf-caps{grid-template-columns:1fr;transform:translateY(32px)}
  .mf-caps li{border-left:0!important;border-top:1px solid var(--rule);padding:18px 20px}
  .mf-caps li:first-child{border-top:4px solid var(--or)}
  .mf-products{padding:110px 0 64px}
  .mf-products__grid,.mf-bulletin__grid,.mf-catalog{grid-template-columns:1fr}
  .mf-bulletin__grid .content-card:first-child{display:flex}
  .mf-bulletin__grid .content-card:first-child .content-card__media img{min-height:0;aspect-ratio:16/10}
  .mf-bulletin__grid .content-card:first-child time{margin:-16px 0 0 24px}
  .mf-bulletin__grid .content-card:first-child h2{font-size:20px;padding:20px 24px 0}
  .mf-bulletin__grid .content-card:first-child p{margin:8px 24px 16px}
  .mf-bulletin__grid .content-card:first-child .content-link{margin:0 24px 22px}
  .mf-flow,.mf-plant,.mf-bulletin{padding:64px 0}
  .mf-checks{grid-template-columns:1fr}
  .mf-footer__cols{grid-template-columns:1fr}
  .mf-turn{grid-template-columns:1fr}
  .mf-turn .next{justify-content:flex-start;text-align:left}
  .mf-richtext{font-size:16px}
  .mf-quote .mf-btn{width:100%}
}