/* ============================================================
   m1 · Industrial Catalog 工业目录派
   Inspired by German engineering catalogs · supplier datasheets
   · constructivist printed pages.
   Hard borders · numbered sections · stamp badges · ticker bars.
   ============================================================ */

:root{
    --m1-bg: #f5f3ef;
    --m1-paper: #fbf9f4;
    --m1-card: #ffffff;
    --m1-ink: #0e0e0e;
    --m1-ink-2: #2a2520;
    --m1-ink-3: #6b6258;
    --m1-ink-4: #9b9486;
    --m1-line: #0e0e0e;
    --m1-line-2: #d8d4c8;
    --m1-accent: #ff4500;
    --m1-accent-2: #0a3d62;
    --m1-success: #14532d;
    --m1-brass: #b8935c;

    --m1-border: 2px solid var(--m1-line);
    --m1-border-thick: 3px solid var(--m1-line);
    --m1-border-hair: 1px solid var(--m1-line-2);
    --m1-radius: 0px;
    --m1-radius-sm: 2px;

    --m1-display: "Archivo Black", "Anton", "PingFang SC", sans-serif;
    --m1-condensed: "Anton", "Archivo Black", sans-serif;
    --m1-body: "Inter Tight", "PingFang SC", "Source Han Sans SC", "Microsoft YaHei", -apple-system, sans-serif;
    --m1-mono: "Space Mono", "JetBrains Mono", ui-monospace, monospace;
}

/* ───────── reset ───────── */
*,*::before,*::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body{
    margin: 0;
    background: var(--m1-bg);
    color: var(--m1-ink);
    font-family: var(--m1-body);
    font-size: 14.5px;
    line-height: 1.65;
    font-feature-settings: "ss01" on, "cv11" on;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* faint paper texture: dot grid */
    background-image:
        radial-gradient(rgba(14,14,14,.045) 1px, transparent 1px);
    background-size: 22px 22px;
    background-position: -1px -1px;
}
img{ max-width: 100%; height: auto; display: block; }
a{ color: var(--m1-ink); text-decoration: none; transition: color .15s ease; }
a:hover{ color: var(--m1-accent); }
ul,ol{ list-style: none; padding: 0; margin: 0; }
button{ font: inherit; cursor: pointer; }
hr{ border: 0; border-top: var(--m1-border); margin: 32px 0; }

.seo-h1{
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

/* ───────── layout shell ───────── */
.m1-shell{
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 28px;
}
.m1-section{
    padding: 88px 0;
    position: relative;
}
.m1-section--paper{ background: var(--m1-paper); }
.m1-section--card{ background: var(--m1-card); border-top: var(--m1-border); border-bottom: var(--m1-border); }

/* numbered section header — the signature element */
.m1-section-h{
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 28px;
    align-items: end;
    border-bottom: var(--m1-border-thick);
    padding-bottom: 18px;
    margin-bottom: 48px;
}
.m1-section-h .num{
    font-family: var(--m1-display);
    font-size: 96px;
    line-height: .82;
    letter-spacing: -.04em;
    color: var(--m1-ink);
    margin: 0;
}
.m1-section-h .num em{
    font-style: normal;
    color: var(--m1-accent);
}
.m1-section-h .h{
    margin: 0;
    padding-bottom: 6px;
}
.m1-section-h .h h2{
    margin: 0;
    font-family: var(--m1-condensed);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: .02em;
    text-transform: uppercase;
    color: var(--m1-ink);
    line-height: 1.2;
}
.m1-section-h .h .sub{
    display: block;
    margin-top: 6px;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--m1-ink-3);
}
.m1-section-h .more{
    align-self: end;
    padding-bottom: 8px;
    font-family: var(--m1-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--m1-ink);
    border-bottom: 2px solid var(--m1-ink);
    padding-left: 4px;
    padding-right: 4px;
}
.m1-section-h .more:hover{ color: var(--m1-accent); border-color: var(--m1-accent); }

/* ───────── header / mast ───────── */
.m1-mast{
    background: var(--m1-paper);
    border-bottom: var(--m1-border-thick);
    position: relative;
    z-index: 30;
}
.m1-mast-utility{
    background: var(--m1-ink);
    color: var(--m1-paper);
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.m1-mast-utility .m1-shell{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 30px;
}
.m1-mast-utility a{ color: var(--m1-paper); }
.m1-mast-utility a:hover{ color: var(--m1-accent); }
.m1-mast-utility .sep{ opacity: .35; margin: 0 10px; }
.m1-mast-utility .reg{
    color: var(--m1-brass);
    letter-spacing: .22em;
}

.m1-mast-row{
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 36px;
    padding: 22px 0;
    border-bottom: var(--m1-border);
}
.m1-brand{
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}
.m1-brand-logo{
    width: 56px; height: 56px;
    object-fit: contain;
    border: var(--m1-border);
    background: #fff;
    padding: 6px;
}
.m1-brand-text .name{
    display: block;
    font-family: var(--m1-condensed);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: .01em;
    color: var(--m1-ink);
    line-height: 1.1;
    text-transform: uppercase;
}
.m1-brand-text .scope{
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--m1-ink-3);
    max-width: 420px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m1-mast-meta{
    display: flex;
    align-items: stretch;
    gap: 0;
}
.m1-mast-meta .cell{
    padding: 4px 22px;
    border-left: var(--m1-border);
    text-align: left;
}
.m1-mast-meta .cell:first-child{ border-left: 0; }
.m1-mast-meta .cell small{
    display: block;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .18em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.m1-mast-meta .cell strong{
    display: block;
    font-family: var(--m1-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--m1-ink);
    letter-spacing: -.01em;
}
.m1-mast-meta .cell strong.acc{ color: var(--m1-accent); }

.m1-nav{ background: var(--m1-paper); }
.m1-nav-inner{
    display: flex;
    align-items: stretch;
}
.m1-nav-inner a{
    flex: 1;
    text-align: center;
    padding: 18px 8px;
    font-family: var(--m1-condensed);
    font-size: 15px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--m1-ink);
    border-right: var(--m1-border-hair);
    position: relative;
}
.m1-nav-inner a:last-child{ border-right: 0; }
.m1-nav-inner a small{
    display: block;
    margin-top: 3px;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--m1-ink-4);
    font-weight: 400;
}
.m1-nav-inner a.is-active{
    background: var(--m1-ink);
    color: #fff;
}
.m1-nav-inner a.is-active small{ color: var(--m1-brass); }
.m1-nav-inner a:hover:not(.is-active){
    background: var(--m1-ink);
    color: #fff;
}
.m1-nav-inner a:hover:not(.is-active) small{ color: var(--m1-brass); }

/* ───────── hero ───────── */
.m1-hero{
    position: relative;
    padding: 80px 0 64px;
    border-bottom: var(--m1-border-thick);
    background: var(--m1-paper);
    overflow: hidden;
}
.m1-hero::before,
.m1-hero::after{
    content: "+";
    position: absolute;
    font-family: var(--m1-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--m1-ink);
    line-height: 1;
}
.m1-hero::before{ top: 18px; left: 18px; }
.m1-hero::after{ bottom: 18px; right: 18px; }
.m1-hero .corner-tr,
.m1-hero .corner-bl{
    position: absolute;
    font-family: var(--m1-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--m1-ink);
    line-height: 1;
}
.m1-hero .corner-tr{ top: 18px; right: 18px; }
.m1-hero .corner-bl{ bottom: 18px; left: 18px; }

.m1-hero-grid{
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: stretch;
    margin-top: 32px;
}
.m1-hero-meta{
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--m1-ink-3);
    margin-bottom: 20px;
}
.m1-hero-meta .dot{ color: var(--m1-accent); }
.m1-hero h1{
    margin: 0 0 22px;
    font-family: var(--m1-display);
    font-size: clamp(56px, 8vw, 96px);
    line-height: .92;
    letter-spacing: -.025em;
    color: var(--m1-ink);
    text-transform: uppercase;
}
.m1-hero h1 em{
    font-style: normal;
    color: var(--m1-accent);
}
.m1-hero .lead{
    font-size: 16px;
    line-height: 1.7;
    color: var(--m1-ink-2);
    margin: 0 0 28px;
    max-width: 56ch;
    border-left: 4px solid var(--m1-accent);
    padding-left: 16px;
}
.m1-hero-stats{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: var(--m1-border);
    background: #fff;
    margin-top: 32px;
}
.m1-hero-stats .stat{
    padding: 18px 20px;
    border-right: var(--m1-border-hair);
}
.m1-hero-stats .stat:last-child{ border-right: 0; }
.m1-hero-stats .stat small{
    display: block;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.m1-hero-stats .stat strong{
    display: block;
    font-family: var(--m1-condensed);
    font-size: 28px;
    font-weight: 400;
    color: var(--m1-ink);
    letter-spacing: -.01em;
}
.m1-hero-img{
    border: var(--m1-border-thick);
    background: #fff;
    overflow: hidden;
    position: relative;
}
.m1-hero-img::after{
    content: "FIG. 01";
    position: absolute;
    bottom: 12px;
    left: 12px;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    background: var(--m1-ink);
    color: #fff;
    padding: 4px 8px;
}
.m1-hero-img img{
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
}

/* ───────── stamp badges (rotated) ───────── */
.m1-stamp{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--m1-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    padding: 6px 10px;
    border: 2px solid currentColor;
    color: var(--m1-accent);
    background: transparent;
    transform: rotate(-2deg);
    line-height: 1;
}
.m1-stamp--ok{ color: var(--m1-success); }
.m1-stamp--navy{ color: var(--m1-accent-2); transform: rotate(1deg); }
.m1-stamp--ink{ color: var(--m1-ink); transform: rotate(-1deg); }
.m1-stamp--solid{
    background: var(--m1-ink);
    color: #fff;
    border-color: var(--m1-ink);
    transform: rotate(-2deg);
}

/* ───────── tickerbar dividers ───────── */
.m1-tickerbar{
    background: var(--m1-ink);
    color: #fff;
    font-family: var(--m1-mono);
    font-size: 12px;
    letter-spacing: .2em;
    text-transform: uppercase;
    padding: 12px 0;
    overflow: hidden;
    white-space: nowrap;
    border-top: var(--m1-border);
    border-bottom: var(--m1-border);
}
.m1-tickerbar .m1-shell{
    display: flex;
    align-items: center;
    gap: 28px;
    justify-content: center;
}
.m1-tickerbar .sep{ color: var(--m1-brass); }
.m1-tickerbar .hl{ color: var(--m1-accent); }

/* ───────── breadcrumb ───────── */
.m1-crumb{
    background: var(--m1-paper);
    border-bottom: var(--m1-border-hair);
}
.m1-crumb-row{
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--m1-ink-3);
    padding: 14px 0;
}
.m1-crumb-row a{ color: var(--m1-ink); }
.m1-crumb-row .sep{ color: var(--m1-ink-4); }

/* ───────── buttons ───────── */
.m1-btn{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    font-family: var(--m1-condensed);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: .12em;
    text-transform: uppercase;
    border: var(--m1-border);
    background: #fff;
    color: var(--m1-ink);
    cursor: pointer;
    transition: transform .12s ease, background .12s ease, color .12s ease;
    line-height: 1;
}
.m1-btn .m1-mono{ font-family: var(--m1-mono); font-size: 13px; letter-spacing: 0; }
.m1-btn:hover{ transform: translate(-2px, -2px); box-shadow: 4px 4px 0 0 var(--m1-ink); color: var(--m1-ink); }
.m1-btn-primary{ background: var(--m1-accent); border-color: var(--m1-ink); color: #fff; }
.m1-btn-primary:hover{ background: var(--m1-ink); color: #fff; }
.m1-btn-dark{ background: var(--m1-ink); color: #fff; }
.m1-btn-dark:hover{ background: var(--m1-accent); color: #fff; }
.m1-cta-row{ display: flex; flex-wrap: wrap; gap: 14px; }

/* ───────── product grid ───────── */
.m1-prod-grid-list{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: var(--m1-border);
    background: var(--m1-line);
}
.m1-prod-grid-list .m1-card{
    background: #fff;
    border: 0;
    margin: 1px;
}
.m1-prod-grid-list .m1-card.is-feature{
    grid-column: span 2;
    grid-row: span 2;
    display: grid;
    grid-template-rows: 1fr auto;
}

.m1-card{
    display: flex;
    flex-direction: column;
    text-decoration: none;
    background: #fff;
    border: var(--m1-border);
    position: relative;
    transition: transform .15s ease;
}
.m1-card:hover{
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 0 var(--m1-ink);
    color: var(--m1-ink);
}
.m1-card-img{
    position: relative;
    aspect-ratio: 4/3;
    background: var(--m1-paper);
    overflow: hidden;
    border-bottom: var(--m1-border);
}
.m1-card-img img{
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}
.m1-card:hover .m1-card-img img{ transform: scale(1.04); }
.m1-card-sku{
    position: absolute;
    top: 0; left: 0;
    background: var(--m1-ink);
    color: #fff;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .14em;
    padding: 4px 8px;
    text-transform: uppercase;
}
.m1-card-stamp{
    position: absolute;
    top: 8px; right: 8px;
}
.m1-card-body{
    padding: 14px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.m1-card-title{
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
    color: var(--m1-ink);
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.9em;
}
.m1-card-meta{
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-top: var(--m1-border-hair);
    padding-top: 10px;
    margin-top: auto;
}
.m1-card-price{
    font-family: var(--m1-mono);
    font-size: 17px;
    font-weight: 700;
    color: var(--m1-accent);
    letter-spacing: -.01em;
}
.m1-card-unit{
    font-family: var(--m1-mono);
    font-size: 11px;
    color: var(--m1-ink-3);
    letter-spacing: .04em;
}

/* ───────── two-column layout (sidebar + main) ───────── */
.m1-layout{
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: start;
}
.m1-side .m1-side-card{
    background: #fff;
    border: var(--m1-border);
    margin-bottom: 20px;
}
.m1-side .m1-side-card h3{
    margin: 0;
    padding: 12px 18px;
    background: var(--m1-ink);
    color: #fff;
    font-family: var(--m1-condensed);
    font-size: 13px;
    letter-spacing: .14em;
    font-weight: 400;
    text-transform: uppercase;
    border-bottom: var(--m1-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.m1-side .m1-side-card h3 small{
    font-family: var(--m1-mono);
    color: var(--m1-brass);
    font-size: 10px;
    letter-spacing: .2em;
    text-transform: none;
}
.m1-side-list li{
    border-bottom: var(--m1-border-hair);
}
.m1-side-list li:last-child{ border-bottom: 0; }
.m1-side-list a{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 18px;
    font-size: 13px;
    color: var(--m1-ink-2);
    transition: background .12s ease, color .12s ease;
}
.m1-side-list a::before{
    content: "›";
    margin-right: 8px;
    color: var(--m1-ink-4);
    font-family: var(--m1-mono);
}
.m1-side-list a:hover,
.m1-side-list a.is-active{
    background: var(--m1-paper);
    color: var(--m1-accent);
}
.m1-side-list a:hover::before,
.m1-side-list a.is-active::before{ color: var(--m1-accent); }

.m1-side-cta{
    padding: 18px;
}
.m1-side-cta small{
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    display: block;
    margin-bottom: 6px;
}
.m1-side-cta strong{
    font-family: var(--m1-mono);
    font-size: 22px;
    color: var(--m1-accent);
    font-weight: 700;
    display: block;
    letter-spacing: -.01em;
}
.m1-side-cta p{
    margin: 10px 0 0;
    font-size: 12px;
    color: var(--m1-ink-3);
    line-height: 1.6;
}

/* ───────── product detail ───────── */
.m1-prod-grid{
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    align-items: start;
}
.m1-prod-img{
    border: var(--m1-border-thick);
    background: #fff;
    position: relative;
    overflow: hidden;
}
.m1-prod-img::before{
    content: "FIG. SPEC";
    position: absolute;
    top: 0; left: 0;
    background: var(--m1-ink);
    color: #fff;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .18em;
    padding: 5px 10px;
    z-index: 2;
}
.m1-prod-img img{
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    padding: 24px;
}
.m1-prod-info h1{
    margin: 0 0 14px;
    font-family: var(--m1-condensed);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -.005em;
    color: var(--m1-ink);
}
.m1-prod-sub{
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.m1-prod-sub span{
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 5px 10px;
    border: 1px solid var(--m1-line);
    color: var(--m1-ink);
    background: var(--m1-paper);
}
.m1-prod-price-box{
    border: var(--m1-border-thick);
    background: #fff;
    padding: 22px 26px;
    margin-bottom: 24px;
    display: flex;
    align-items: baseline;
    gap: 16px;
    position: relative;
}
.m1-prod-price-box::before{
    content: "";
    position: absolute;
    inset: 4px;
    border: 1px dashed var(--m1-ink-4);
    pointer-events: none;
}
.m1-prod-price-box small{
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    position: relative;
}
.m1-prod-price-box .price{
    font-family: var(--m1-display);
    font-size: 44px;
    color: var(--m1-accent);
    line-height: 1;
    letter-spacing: -.02em;
    position: relative;
}
.m1-prod-price-box .price-unit{
    font-family: var(--m1-mono);
    font-size: 13px;
    color: var(--m1-ink-3);
    position: relative;
}

.m1-prod-attrs{
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0;
    margin: 0 0 28px;
    border: var(--m1-border);
    background: #fff;
}
.m1-prod-attrs dt,
.m1-prod-attrs dd{
    margin: 0;
    padding: 12px 16px;
    border-bottom: var(--m1-border-hair);
    font-size: 13px;
}
.m1-prod-attrs dt:nth-last-of-type(1),
.m1-prod-attrs dd:nth-last-of-type(1){ border-bottom: 0; }
.m1-prod-attrs dt{
    background: var(--m1-paper);
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--m1-ink-3);
    border-right: var(--m1-border-hair);
}
.m1-prod-attrs dd{
    color: var(--m1-ink);
    font-family: var(--m1-mono);
}
.m1-prod-attrs dd a{ color: var(--m1-accent); }

/* ───────── prose ───────── */
.m1-prose{
    background: #fff;
    border: var(--m1-border);
    padding: 36px 40px;
    color: var(--m1-ink-2);
    font-size: 14.5px;
    line-height: 1.85;
}
.m1-prose h1, .m1-prose h2, .m1-prose h3, .m1-prose h4{
    font-family: var(--m1-condensed);
    color: var(--m1-ink);
    letter-spacing: .01em;
    text-transform: uppercase;
    border-bottom: var(--m1-border);
    padding-bottom: 8px;
    margin: 32px 0 14px;
    font-weight: 400;
}
.m1-prose h2{ font-size: 20px; }
.m1-prose h3{ font-size: 17px; }
.m1-prose p{ margin: 0 0 14px; }
.m1-prose img{ max-width: 100%; border: var(--m1-border-hair); margin: 16px 0; }
.m1-prose ul, .m1-prose ol{ padding-left: 24px; margin: 0 0 14px; }
.m1-prose ul{ list-style: square; }
.m1-prose ol{ list-style: decimal; }
.m1-prose li{ margin: 6px 0; }
.m1-prose strong{ color: var(--m1-ink); }
.m1-prose a{ color: var(--m1-accent); border-bottom: 1px solid currentColor; }
.m1-prose table{ width: 100%; border-collapse: collapse; margin: 14px 0; font-family: var(--m1-mono); font-size: 12.5px; }
.m1-prose th, .m1-prose td{ border: 1px solid var(--m1-line); padding: 8px 12px; text-align: left; }
.m1-prose th{ background: var(--m1-ink); color: #fff; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; font-size: 11px; }

/* ───────── pager ───────── */
.m1-pager{
    margin-top: 40px;
    display: flex;
    justify-content: center;
}
.m1-pager .pagination{
    display: flex;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    border: var(--m1-border);
    background: #fff;
}
.m1-pager .pagination li{ border-right: var(--m1-border-hair); }
.m1-pager .pagination li:last-child{ border-right: 0; }
.m1-pager .pagination a,
.m1-pager .pagination span{
    display: block;
    padding: 10px 16px;
    font-family: var(--m1-mono);
    font-size: 13px;
    color: var(--m1-ink);
    min-width: 42px;
    text-align: center;
}
.m1-pager .pagination a:hover{ background: var(--m1-paper); color: var(--m1-accent); }
.m1-pager .pagination .active span,
.m1-pager .pagination .current{
    background: var(--m1-ink);
    color: #fff;
    font-weight: 700;
}

/* ───────── news list ───────── */
.m1-news-list{
    border: var(--m1-border);
    background: #fff;
}
.m1-news-list li{
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 24px;
    padding: 22px 26px;
    border-bottom: var(--m1-border-hair);
    align-items: start;
}
.m1-news-list li:last-child{ border-bottom: 0; }
.m1-news-list li:hover{ background: var(--m1-paper); }
.m1-news-list .news-num{
    font-family: var(--m1-display);
    font-size: 38px;
    line-height: .9;
    letter-spacing: -.02em;
    color: var(--m1-ink-4);
}
.m1-news-list li:hover .news-num{ color: var(--m1-accent); }
.m1-news-list .news-title{
    display: block;
    font-family: var(--m1-condensed);
    font-size: 19px;
    font-weight: 400;
    color: var(--m1-ink);
    line-height: 1.3;
    letter-spacing: .005em;
    margin-bottom: 8px;
}
.m1-news-list .news-summary{
    margin: 0;
    color: var(--m1-ink-3);
    font-size: 13px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.m1-news-list .news-date{
    font-family: var(--m1-mono);
    font-size: 12px;
    letter-spacing: .12em;
    color: var(--m1-ink-3);
    text-align: right;
    white-space: nowrap;
    padding-top: 6px;
}

.m1-news-detail-head{
    background: var(--m1-paper);
    border: var(--m1-border-thick);
    padding: 48px 56px;
    margin-bottom: 24px;
    text-align: center;
    position: relative;
}
.m1-news-detail-head::before,
.m1-news-detail-head::after{
    content: "+";
    position: absolute;
    font-family: var(--m1-mono);
    font-size: 20px;
    color: var(--m1-ink);
    line-height: 1;
}
.m1-news-detail-head::before{ top: 10px; left: 10px; }
.m1-news-detail-head::after{ bottom: 10px; right: 10px; }
.m1-news-detail-head h1{
    margin: 0 0 18px;
    font-family: var(--m1-condensed);
    font-size: 34px;
    font-weight: 400;
    line-height: 1.25;
    color: var(--m1-ink);
    letter-spacing: -.005em;
}
.m1-news-detail-head .meta{
    display: flex;
    justify-content: center;
    gap: 18px;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .18em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
}
.m1-news-detail-head .meta .sep{ color: var(--m1-ink-4); }

/* ───────── contact ───────── */
.m1-contact-grid{
    display: grid;
    grid-template-columns: 8fr 4fr;
    gap: 28px;
    align-items: start;
}
.m1-contact-info{
    background: #fff;
    border: var(--m1-border);
}
.m1-contact-info dl{
    margin: 0;
    display: grid;
    grid-template-columns: 160px 1fr;
}
.m1-contact-info dt,
.m1-contact-info dd{
    margin: 0;
    padding: 16px 22px;
    border-bottom: var(--m1-border-hair);
    font-size: 14px;
}
.m1-contact-info dt{
    background: var(--m1-paper);
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--m1-ink-3);
    border-right: var(--m1-border-hair);
}
.m1-contact-info dd{
    color: var(--m1-ink);
    font-family: var(--m1-mono);
}
.m1-contact-info dd a{ color: var(--m1-accent); }
.m1-contact-info dl > dt:nth-last-of-type(1),
.m1-contact-info dl > dd:nth-last-of-type(1){ border-bottom: 0; }
.m1-contact-foot{
    padding: 22px;
    border-top: var(--m1-border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--m1-paper);
}

.m1-contact-qr{
    background: #fff;
    border: var(--m1-border);
    padding: 28px;
    text-align: center;
}
.m1-contact-qr img{
    width: 100%;
    max-width: 220px;
    margin: 0 auto 14px;
    border: 2px solid var(--m1-ink);
    padding: 6px;
    background: #fff;
}
.m1-contact-qr small{
    display: block;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .2em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    margin-top: 6px;
}
.m1-contact-qr .empty{
    padding: 80px 12px;
    color: var(--m1-ink-3);
    font-family: var(--m1-mono);
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
}

/* ───────── about/info card cluster ───────── */
.m1-info-cluster{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: var(--m1-border);
    background: var(--m1-line);
    margin-top: 28px;
}
.m1-info-cluster .item{
    background: #fff;
    margin: 1px;
    padding: 20px 22px;
}
.m1-info-cluster .item small{
    display: block;
    font-family: var(--m1-mono);
    font-size: 10px;
    letter-spacing: .2em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.m1-info-cluster .item strong{
    display: block;
    font-family: var(--m1-condensed);
    font-size: 22px;
    font-weight: 400;
    color: var(--m1-ink);
    letter-spacing: -.005em;
}
.m1-info-cluster .item.is-acc strong{ color: var(--m1-accent); }
.m1-info-cluster .item.is-ok strong{ color: var(--m1-success); }

/* ───────── sitemap ───────── */
.m1-sitemap-cards{ display: grid; gap: 24px; }
.m1-sitemap-block{
    border: var(--m1-border);
    background: #fff;
}
.m1-sitemap-block h3{
    margin: 0;
    padding: 14px 22px;
    background: var(--m1-ink);
    color: #fff;
    font-family: var(--m1-condensed);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: .14em;
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.m1-sitemap-block h3 .count{
    font-family: var(--m1-mono);
    font-size: 11px;
    color: var(--m1-brass);
    letter-spacing: .2em;
    text-transform: none;
}
.m1-sitemap-block ul{
    padding: 18px 22px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px 24px;
}
.m1-sitemap-block.is-prods ul{ grid-template-columns: repeat(2, 1fr); }
.m1-sitemap-block li a{
    display: block;
    padding: 6px 0;
    font-size: 13px;
    color: var(--m1-ink-2);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    border-bottom: 1px dashed var(--m1-line-2);
}
.m1-sitemap-block li a::before{
    content: "·";
    color: var(--m1-ink-4);
    margin-right: 8px;
    font-family: var(--m1-mono);
}
.m1-sitemap-block li a:hover{ color: var(--m1-accent); border-color: var(--m1-accent); }

/* ───────── empty / fallback ───────── */
.m1-empty{
    padding: 100px 24px;
    background: #fff;
    border: var(--m1-border);
    text-align: center;
    font-family: var(--m1-mono);
    font-size: 13px;
    letter-spacing: .18em;
    color: var(--m1-ink-3);
    text-transform: uppercase;
}
.m1-empty::before{
    content: "—— NO DATA ——";
    display: block;
    margin-bottom: 14px;
    color: var(--m1-ink-4);
    letter-spacing: .3em;
}

/* ───────── footer ───────── */
.m1-footer{
    background: var(--m1-ink);
    color: var(--m1-paper);
    padding: 72px 0 0;
    border-top: 4px solid var(--m1-accent);
}
.m1-footer-top{
    display: grid;
    grid-template-columns: 5fr 3fr 3fr 3fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.m1-footer-brand .name{
    font-family: var(--m1-display);
    font-size: 30px;
    line-height: 1;
    letter-spacing: -.01em;
    color: #fff;
    text-transform: uppercase;
    margin: 0 0 14px;
}
.m1-footer-brand .scope{
    color: var(--m1-ink-4);
    font-size: 13px;
    line-height: 1.7;
    margin: 0 0 18px;
    max-width: 38ch;
}
.m1-footer-brand .meta{
    display: grid;
    gap: 6px;
    font-family: var(--m1-mono);
    font-size: 12px;
    color: var(--m1-paper);
    letter-spacing: .04em;
}
.m1-footer-brand .meta span{ color: var(--m1-ink-4); margin-right: 8px; }
.m1-footer-col h4{
    margin: 0 0 18px;
    font-family: var(--m1-condensed);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--m1-brass);
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(184,147,92,.4);
}
.m1-footer-col a{
    display: block;
    padding: 5px 0;
    color: var(--m1-paper);
    font-size: 13px;
    transition: color .12s ease, transform .12s ease;
}
.m1-footer-col a::before{
    content: "→";
    margin-right: 8px;
    color: var(--m1-ink-4);
    font-family: var(--m1-mono);
}
.m1-footer-col a:hover{ color: var(--m1-brass); transform: translateX(3px); }
.m1-footer-col a:hover::before{ color: var(--m1-accent); }

.m1-footer-copy{
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--m1-mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--m1-ink-4);
}
.m1-footer-copy .reg{ color: var(--m1-brass); letter-spacing: .22em; }

/* ───────── responsive ───────── */
@media (max-width: 1100px){
    .m1-hero-grid{ grid-template-columns: 1fr; }
    .m1-hero-img{ min-height: 320px; }
    .m1-prod-grid-list{ grid-template-columns: repeat(3, 1fr); }
    .m1-prod-grid{ grid-template-columns: 1fr; }
    .m1-contact-grid{ grid-template-columns: 1fr; }
    .m1-info-cluster{ grid-template-columns: repeat(2, 1fr); }
    .m1-footer-top{ grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 960px){
    .m1-shell{ padding: 0 20px; }
    .m1-section{ padding: 64px 0; }
    .m1-mast-row{ grid-template-columns: 1fr auto; gap: 16px; }
    .m1-mast-meta{ display: none; }
    .m1-nav-inner{ overflow-x: auto; }
    .m1-nav-inner a{ flex: 0 0 auto; padding: 14px 18px; font-size: 13px; }
    .m1-nav-inner a small{ display: none; }
    .m1-section-h{ grid-template-columns: auto 1fr; gap: 20px; }
    .m1-section-h .num{ font-size: 64px; }
    .m1-section-h .more{ grid-column: 1 / -1; justify-self: start; }
    .m1-prod-grid-list{ grid-template-columns: repeat(2, 1fr); }
    .m1-prod-grid-list .m1-card.is-feature{ grid-column: span 2; grid-row: auto; }
    .m1-layout{ grid-template-columns: 1fr; }
    .m1-news-list li{ grid-template-columns: 60px 1fr; }
    .m1-news-list .news-date{ grid-column: 1 / -1; text-align: left; padding-top: 0; }
    .m1-news-list .news-num{ font-size: 28px; }
    .m1-sitemap-block ul{ grid-template-columns: repeat(2, 1fr); }
    .m1-sitemap-block.is-prods ul{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
    .m1-shell{ padding: 0 16px; }
    .m1-section{ padding: 48px 0; }
    .m1-mast-utility .sep{ display: none; }
    .m1-mast-utility .m1-shell{ flex-direction: column; gap: 0; height: auto; padding: 6px 16px; }
    .m1-brand-logo{ width: 44px; height: 44px; }
    .m1-brand-text .name{ font-size: 18px; }
    .m1-brand-text .scope{ display: none; }
    .m1-hero h1{ font-size: 48px; }
    .m1-hero-stats{ grid-template-columns: 1fr; }
    .m1-hero-stats .stat{ border-right: 0; border-bottom: var(--m1-border-hair); }
    .m1-hero-stats .stat:last-child{ border-bottom: 0; }
    .m1-section-h .num{ font-size: 48px; }
    .m1-section-h .h h2{ font-size: 18px; }
    .m1-prod-grid-list{ grid-template-columns: 1fr; }
    .m1-prod-attrs{ grid-template-columns: 110px 1fr; }
    .m1-contact-info dl{ grid-template-columns: 110px 1fr; }
    .m1-prose{ padding: 24px 22px; }
    .m1-news-detail-head{ padding: 32px 24px; }
    .m1-news-detail-head h1{ font-size: 24px; }
    .m1-info-cluster{ grid-template-columns: 1fr; }
    .m1-footer{ padding-top: 56px; }
    .m1-footer-top{ grid-template-columns: 1fr; gap: 32px; padding-bottom: 36px; }
    .m1-footer-copy{ flex-direction: column; gap: 8px; padding: 16px 0; text-align: center; }
}