/* ============================================================
   m15 · Brutalist Web · 粗野派网页
   raw HTML / concrete / no-bullshit
   bg: cement gray #f0f0f0  ink: pure black  alarm: #ff3300
   IBM Plex Mono (display) + IBM Plex Sans (body) + Rubik Glitch (accents only)
   4px solid black borders. 0px corners. monospace headlines. ALL CAPS labels.
   ============================================================ */

:root {
    --m15-bg: #f0f0f0;
    --m15-bg-2: #e3e3e3;
    --m15-card: #ffffff;
    --m15-ink: #000000;
    --m15-ink-2: #333333;
    --m15-ink-3: #666666;
    --m15-line: #000000;
    --m15-alarm: #ff3300;
    --m15-alarm-shade: #cc2900;
    --m15-warn: #fff200;
    --m15-success: #00aa44;

    --m15-mono: 'IBM Plex Mono', 'Courier New', monospace;
    --m15-sans: 'IBM Plex Sans', -apple-system, sans-serif;
    --m15-glitch: 'Rubik Glitch', 'IBM Plex Mono', monospace;

    --m15-shell: 1240px;
    --m15-bd: 4px;
    --m15-bd-thin: 2px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
    background: var(--m15-bg);
    color: var(--m15-ink);
    font-family: var(--m15-sans);
    font-size: 15px;
    line-height: 1.55;
    font-weight: 400;
    /* exposed structure: faint horizontal scanline grid */
    background-image:
        repeating-linear-gradient(0deg, transparent 0, transparent 47px, rgba(0,0,0,0.04) 47px, rgba(0,0,0,0.04) 48px);
}
img { display: block; max-width: 100%; height: auto; border: 0; }
a { color: var(--m15-ink); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--m15-alarm); background: var(--m15-warn); text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { list-style: none; }

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

/* ---------- shell ---------- */
.m15-shell { max-width: var(--m15-shell); margin: 0 auto; padding: 0 24px; }

/* ============================================================
   HEADER
   ============================================================ */
.m15-mast { background: var(--m15-card); border-bottom: var(--m15-bd) solid var(--m15-line); position: relative; }

.m15-mast-meta {
    background: var(--m15-ink);
    color: #ffffff;
    font-family: var(--m15-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.m15-mast-meta-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0; gap: 16px; flex-wrap: wrap;
}
.m15-mast-meta a { color: #ffffff; text-decoration: none; }
.m15-mast-meta a:hover { color: var(--m15-warn); background: transparent; }
.m15-mast-meta .sep { opacity: 0.5; margin: 0 8px; }
.m15-mast-meta .path-tag::before { content: '~/'; color: var(--m15-alarm); }

.m15-mast-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 32px;
    align-items: center;
    padding: 24px 0;
}
.m15-brand { display: flex; align-items: center; gap: 16px; text-decoration: none; }
.m15-brand:hover { background: transparent; }
.m15-brand-logo {
    width: 64px; height: 64px;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-card);
    object-fit: contain; padding: 6px;
}
.m15-brand-text { display: flex; flex-direction: column; gap: 2px; }
.m15-brand-text .h1 {
    font-family: var(--m15-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--m15-ink);
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.m15-brand-text p {
    font-family: var(--m15-mono);
    font-size: 11px;
    color: var(--m15-ink-2);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.m15-mast-cta { text-align: right; }
.m15-mast-cta small {
    display: block;
    font-family: var(--m15-mono);
    font-size: 10px;
    color: var(--m15-ink-3);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.m15-mast-cta strong {
    display: inline-block;
    font-family: var(--m15-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--m15-card);
    background: var(--m15-alarm);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 4px 12px;
    letter-spacing: 0.02em;
}

/* nav */
.m15-nav {
    background: var(--m15-card);
    border-top: var(--m15-bd-thin) solid var(--m15-line);
    border-bottom: var(--m15-bd) solid var(--m15-line);
}
.m15-nav-inner {
    display: flex; flex-wrap: wrap;
}
.m15-nav-inner a {
    flex: 1 1 auto;
    text-align: center;
    padding: 16px 18px;
    font-family: var(--m15-mono);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    color: var(--m15-ink);
    border-right: var(--m15-bd-thin) solid var(--m15-line);
    transition: background .12s linear, color .12s linear;
}
.m15-nav-inner a:last-child { border-right: 0; }
.m15-nav-inner a:hover { background: var(--m15-ink); color: var(--m15-warn); }
.m15-nav-inner a.is-active { background: var(--m15-alarm); color: #ffffff; }

/* ============================================================
   HOMEPAGE
   ============================================================ */

/* trust strip */
.m15-trust {
    background: var(--m15-warn);
    border-bottom: var(--m15-bd) solid var(--m15-line);
}
.m15-trust-row {
    display: flex; flex-wrap: wrap; align-items: stretch;
    font-family: var(--m15-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.m15-trust-row > div {
    flex: 1 1 220px;
    padding: 14px 20px;
    border-right: var(--m15-bd-thin) solid var(--m15-line);
    display: flex; align-items: center; gap: 10px;
}
.m15-trust-row > div:last-child { border-right: 0; }
.m15-trust-row .tag {
    background: var(--m15-ink); color: var(--m15-warn);
    padding: 3px 8px; font-weight: 700; font-size: 11px;
    letter-spacing: 0.1em;
}

/* hero */
.m15-hero {
    background: var(--m15-bg);
    border-bottom: var(--m15-bd) solid var(--m15-line);
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}
.m15-hero::before {
    content: '<!-- index.html -->';
    position: absolute;
    top: 12px; right: 24px;
    font-family: var(--m15-mono);
    font-size: 11px;
    color: var(--m15-ink-3);
    opacity: 0.6;
}
.m15-hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: stretch;
}
.m15-hero-l {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 36px 32px;
    position: relative;
}
.m15-hero-l::before {
    content: 'H1';
    position: absolute;
    top: -2px; left: -2px;
    background: var(--m15-alarm); color: #ffffff;
    padding: 4px 10px;
    font-family: var(--m15-mono); font-size: 11px;
    font-weight: 700; letter-spacing: 0.1em;
}
.m15-hero-l h1 {
    font-family: var(--m15-mono);
    font-size: 56px;
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.03em;
    color: var(--m15-ink);
    margin: 24px 0 24px;
    word-break: break-word;
}
.m15-hero-l h1 em {
    font-style: normal;
    background: var(--m15-warn);
    padding: 0 6px;
    box-shadow: 0 0 0 4px var(--m15-warn);
    margin: 0 4px;
}
.m15-hero-lead {
    font-family: var(--m15-mono);
    font-size: 14px;
    color: var(--m15-ink-2);
    line-height: 1.6;
    border-left: var(--m15-bd) solid var(--m15-alarm);
    padding-left: 16px;
    margin-bottom: 32px;
}
.m15-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-hero-stats .stat {
    padding: 16px 12px 0;
    border-right: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-hero-stats .stat:last-child { border-right: 0; }
.m15-hero-stats strong {
    display: block;
    font-family: var(--m15-mono);
    font-size: 30px;
    font-weight: 700;
    color: var(--m15-alarm);
    line-height: 1;
}
.m15-hero-stats span {
    display: block;
    font-family: var(--m15-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--m15-ink-3);
    margin-top: 6px;
}
.m15-hero-r {
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-ink);
    position: relative;
    overflow: hidden;
    min-height: 380px;
}
.m15-hero-r::before {
    content: '[IMG]';
    position: absolute;
    top: 12px; left: 12px;
    color: var(--m15-warn);
    font-family: var(--m15-mono);
    font-size: 11px;
    z-index: 2;
    background: var(--m15-ink);
    padding: 2px 6px;
}
.m15-hero-r img { width: 100%; height: 100%; object-fit: cover; opacity: 0.92; }
.m15-hero-r-stamp {
    position: absolute;
    bottom: 16px; right: 16px;
    background: var(--m15-alarm); color: #ffffff;
    border: var(--m15-bd-thin) solid #ffffff;
    padding: 8px 14px;
    font-family: var(--m15-glitch);
    font-size: 18px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    z-index: 2;
}

/* button system */
.m15-cta-row {
    display: flex; flex-wrap: wrap; gap: 12px;
    margin-bottom: 32px;
}
.m15-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 24px;
    font-family: var(--m15-mono);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-card);
    color: var(--m15-ink);
    transition: transform .08s linear;
}
.m15-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 0 var(--m15-line);
    background: var(--m15-card);
    color: var(--m15-ink);
    text-decoration: none;
}
.m15-btn-primary {
    background: var(--m15-alarm); color: #ffffff;
}
.m15-btn-primary:hover { background: var(--m15-alarm); color: #ffffff; }
.m15-btn-warn { background: var(--m15-warn); color: var(--m15-ink); }
.m15-btn-warn:hover { background: var(--m15-warn); color: var(--m15-ink); }
.m15-btn-ink { background: var(--m15-ink); color: #ffffff; }
.m15-btn-ink:hover { background: var(--m15-ink); color: #ffffff; }
.m15-btn-sm { padding: 8px 14px; font-size: 11px; }

/* ---------- section ---------- */
.m15-section { padding: 64px 0; border-bottom: var(--m15-bd) solid var(--m15-line); background: var(--m15-bg); }
.m15-section--card { background: var(--m15-card); }
.m15-section--bone { background: var(--m15-bg-2); }
.m15-section-sm { padding: 28px 0; }

.m15-section-h {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: var(--m15-bd) solid var(--m15-line);
    position: relative;
}
.m15-section-h h2 {
    font-family: var(--m15-mono);
    font-size: 38px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--m15-ink);
    line-height: 1.05;
    text-transform: uppercase;
    word-break: break-word;
}
.m15-section-h h2 small {
    display: block;
    font-family: var(--m15-mono);
    font-size: 12px;
    font-weight: 400;
    color: var(--m15-ink-3);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 6px;
}
.m15-section-h .more {
    flex-shrink: 0;
    font-family: var(--m15-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    color: var(--m15-card);
    background: var(--m15-ink);
    padding: 8px 14px;
    border: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-section-h .more:hover { background: var(--m15-alarm); color: #ffffff; }

/* file-path tag (exposed structure) */
.m15-tag-path {
    display: inline-block;
    font-family: var(--m15-mono);
    font-size: 11px;
    background: var(--m15-ink);
    color: var(--m15-warn);
    padding: 3px 8px;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
}
.m15-tag-path::before { content: '/'; color: var(--m15-alarm); }

/* category quick-pills */
.m15-pills {
    display: flex; flex-wrap: wrap; gap: 0;
    margin-bottom: 32px;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-card);
}
.m15-pills a {
    flex: 1 1 auto;
    padding: 12px 18px;
    font-family: var(--m15-mono);
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    color: var(--m15-ink);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
    border-right: var(--m15-bd-thin) solid var(--m15-line);
    transition: background .1s linear;
    white-space: nowrap;
}
.m15-pills a:last-child { border-right: 0; }
.m15-pills a:hover { background: var(--m15-warn); color: var(--m15-ink); }
.m15-pills a.is-active { background: var(--m15-alarm); color: #ffffff; }
.m15-pills a::before { content: '#'; color: var(--m15-alarm); margin-right: 4px; opacity: 0.6; }

/* ---------- featured top product cards ---------- */
.m15-feat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-line);
    margin-bottom: 8px;
}
.m15-feat-card {
    background: var(--m15-card);
    padding: 0;
    display: flex; flex-direction: column;
    text-decoration: none; color: var(--m15-ink);
    border: var(--m15-bd-thin) solid var(--m15-line);
    margin: -1px;
    transition: background .12s linear;
    position: relative;
}
.m15-feat-card:hover { background: var(--m15-bg); color: var(--m15-ink); }
.m15-feat-card-img {
    aspect-ratio: 4 / 3;
    background: var(--m15-bg-2);
    overflow: hidden;
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
    position: relative;
}
.m15-feat-card-img img { width: 100%; height: 100%; object-fit: cover; }
.m15-feat-card-img::after {
    content: 'TOP';
    position: absolute; top: 0; left: 0;
    background: var(--m15-alarm); color: #ffffff;
    padding: 4px 10px;
    font-family: var(--m15-mono);
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.1em;
}
.m15-feat-card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.m15-feat-card-title {
    font-family: var(--m15-mono);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--m15-ink);
    margin-bottom: 12px;
    min-height: 39px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.m15-feat-attrs {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
    font-family: var(--m15-mono);
    font-size: 11px;
    margin-bottom: 14px;
    padding: 10px 0;
    border-top: var(--m15-bd-thin) dashed var(--m15-ink-3);
    border-bottom: var(--m15-bd-thin) dashed var(--m15-ink-3);
}
.m15-feat-attrs dt {
    color: var(--m15-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.m15-feat-attrs dd { color: var(--m15-ink); font-weight: 500; }
.m15-feat-card-foot {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: auto;
}
.m15-feat-card-price {
    font-family: var(--m15-mono);
    font-size: 18px;
    font-weight: 700;
    color: var(--m15-alarm);
}
.m15-feat-card-price small { font-size: 11px; color: var(--m15-ink-3); font-weight: 400; }
.m15-feat-card-cta {
    background: var(--m15-ink); color: #ffffff;
    padding: 7px 12px;
    font-family: var(--m15-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.m15-feat-card:hover .m15-feat-card-cta { background: var(--m15-alarm); }

/* ---------- denser product list grid ---------- */
.m15-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-line);
}
.m15-card {
    background: var(--m15-card);
    margin: -1px;
    border: var(--m15-bd-thin) solid var(--m15-line);
    text-decoration: none;
    color: var(--m15-ink);
    display: flex; flex-direction: column;
    transition: background .1s linear;
}
.m15-card:hover { background: var(--m15-warn); color: var(--m15-ink); }
.m15-card-img {
    aspect-ratio: 1 / 1;
    background: var(--m15-bg-2);
    overflow: hidden;
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-card-img img { width: 100%; height: 100%; object-fit: cover; }
.m15-card-body { padding: 12px; }
.m15-card-title {
    font-family: var(--m15-sans);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.3;
    color: var(--m15-ink);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 34px;
}
.m15-card-meta {
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--m15-mono);
}
.m15-card-price { color: var(--m15-alarm); font-size: 14px; font-weight: 700; }
.m15-card-tag {
    background: var(--m15-ink); color: #ffffff;
    font-size: 10px; padding: 2px 6px;
    text-transform: uppercase; letter-spacing: 0.06em;
}

/* ---------- about excerpt ---------- */
.m15-about-block {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 0;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-card);
}
.m15-about-text {
    padding: 36px 36px;
    border-right: var(--m15-bd-thin) solid var(--m15-line);
    position: relative;
}
.m15-about-text::before {
    content: '<article>';
    position: absolute;
    top: 8px; left: 12px;
    font-family: var(--m15-mono);
    font-size: 10px; color: var(--m15-ink-3);
}
.m15-about-text p {
    font-family: var(--m15-sans);
    font-size: 15px;
    line-height: 1.7;
    color: var(--m15-ink-2);
    margin-bottom: 16px;
}
.m15-about-side {
    padding: 36px;
    background: var(--m15-bg-2);
    display: flex; flex-direction: column; gap: 14px;
}
.m15-about-side dl {
    display: grid; grid-template-columns: auto 1fr;
    gap: 6px 16px;
    font-family: var(--m15-mono);
    font-size: 12px;
}
.m15-about-side dt {
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--m15-ink-3);
}
.m15-about-side dd { color: var(--m15-ink); font-weight: 500; }

/* ---------- inquiry CTA strip ---------- */
.m15-inquiry {
    background: var(--m15-ink);
    border-top: var(--m15-bd) solid var(--m15-line);
    border-bottom: var(--m15-bd) solid var(--m15-line);
    padding: 36px 0;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}
.m15-inquiry::before {
    content: '';
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(45deg, transparent 0 18px, rgba(255,51,0,0.18) 18px 22px);
    pointer-events: none;
}
.m15-inquiry-row {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 24px;
    position: relative; z-index: 1;
}
.m15-inquiry-text { flex: 1 1 360px; }
.m15-inquiry-text h3 {
    font-family: var(--m15-mono);
    font-size: 28px; font-weight: 700;
    color: var(--m15-warn);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}
.m15-inquiry-text p {
    font-family: var(--m15-mono);
    font-size: 13px;
    color: #cccccc;
    letter-spacing: 0.04em;
}
.m15-inquiry-phone {
    display: inline-flex; flex-direction: column;
    background: var(--m15-alarm);
    border: var(--m15-bd) solid #ffffff;
    padding: 14px 24px;
    text-decoration: none;
}
.m15-inquiry-phone small {
    font-family: var(--m15-mono);
    font-size: 11px; color: #ffffff;
    letter-spacing: 0.1em; text-transform: uppercase;
    opacity: 0.85;
}
.m15-inquiry-phone strong {
    font-family: var(--m15-mono);
    font-size: 28px; color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.m15-inquiry-phone:hover { background: var(--m15-warn); color: var(--m15-ink); }
.m15-inquiry-phone:hover small,
.m15-inquiry-phone:hover strong { color: var(--m15-ink); }

/* ============================================================
   PRODUCT INDEX (supply) layout
   ============================================================ */
.m15-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    align-items: start;
}
.m15-side { display: flex; flex-direction: column; gap: 16px; }
.m15-side-card {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 20px;
}
.m15-side-card h3 {
    font-family: var(--m15-mono);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-side-list { display: flex; flex-direction: column; gap: 0; }
.m15-side-list li { border-bottom: var(--m15-bd-thin) dashed var(--m15-ink-3); }
.m15-side-list li:last-child { border-bottom: 0; }
.m15-side-list a {
    display: block;
    padding: 10px 6px;
    font-family: var(--m15-mono);
    font-size: 12px;
    text-decoration: none;
    color: var(--m15-ink);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color .1s linear;
}
.m15-side-list a:hover { color: var(--m15-alarm); background: transparent; }
.m15-side-list a::before { content: '> '; color: var(--m15-alarm); }

.m15-pager { margin-top: 36px; text-align: center; font-family: var(--m15-mono); }
.m15-pager .pagination { display: inline-flex; gap: 0; flex-wrap: wrap; padding: 0; margin: 0; }
.m15-pager .pagination li { list-style: none; }
.m15-pager .pagination a,
.m15-pager .pagination span {
    display: inline-block;
    padding: 8px 14px;
    border: var(--m15-bd-thin) solid var(--m15-line);
    margin: 0 -1px 0 0;
    background: var(--m15-card);
    color: var(--m15-ink);
    text-decoration: none;
    font-family: var(--m15-mono);
    font-size: 12px;
    font-weight: 500;
}
.m15-pager .pagination a:hover { background: var(--m15-warn); }
.m15-pager .pagination .current { background: var(--m15-alarm); color: #ffffff; }

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.m15-crumb {
    background: var(--m15-card);
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
    font-family: var(--m15-mono);
    font-size: 11px;
}
.m15-crumb-row {
    padding: 12px 0;
    color: var(--m15-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.m15-crumb-row a { color: var(--m15-ink); text-decoration: none; }
.m15-crumb-row a:hover { color: var(--m15-alarm); }
.m15-crumb-row .sep { margin: 0 8px; color: var(--m15-alarm); }

.m15-prod-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 32px;
    align-items: stretch;
    margin-bottom: 56px;
}
.m15-prod-img {
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-card);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
}
.m15-prod-img::before {
    content: 'IMG.PRODUCT';
    position: absolute; top: 8px; left: 8px;
    background: var(--m15-ink); color: var(--m15-warn);
    padding: 3px 8px;
    font-family: var(--m15-mono); font-size: 10px;
    letter-spacing: 0.08em; z-index: 2;
}
.m15-prod-img img { width: 100%; height: 100%; object-fit: cover; }
.m15-prod-info {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 28px;
    display: flex; flex-direction: column;
}
.m15-prod-info h1 {
    font-family: var(--m15-mono);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--m15-ink);
    margin-bottom: 18px;
    word-break: break-word;
}
.m15-prod-price-box {
    background: var(--m15-warn);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 16px 18px;
    margin-bottom: 24px;
}
.m15-prod-price-box small {
    display: block;
    font-family: var(--m15-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--m15-ink-2);
    margin-bottom: 4px;
}
.m15-prod-price {
    font-family: var(--m15-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--m15-alarm);
    line-height: 1;
}
.m15-prod-price em {
    font-style: normal;
    font-size: 13px; color: var(--m15-ink-3); font-weight: 400;
}
.m15-prod-attrs {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 0;
    margin-bottom: 28px;
    border-top: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-prod-attrs dt,
.m15-prod-attrs dd {
    padding: 10px 12px;
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
    font-family: var(--m15-mono);
    font-size: 12px;
}
.m15-prod-attrs dt {
    background: var(--m15-bg-2);
    color: var(--m15-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-right: var(--m15-bd-thin) solid var(--m15-line);
    font-weight: 500;
}
.m15-prod-attrs dd { color: var(--m15-ink); font-weight: 500; }
.m15-prod-attrs dd a { color: var(--m15-alarm); text-decoration: underline; }

/* prose container — only place |raw HTML lives */
.m15-prose {
    max-width: 880px;
    margin: 0 auto;
    font-family: var(--m15-sans);
    font-size: 15px;
    line-height: 1.75;
    color: var(--m15-ink-2);
}
.m15-prose p { margin-bottom: 16px; }
.m15-prose h1, .m15-prose h2, .m15-prose h3, .m15-prose h4 {
    font-family: var(--m15-mono);
    color: var(--m15-ink);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-top: 28px; margin-bottom: 12px;
    border-left: var(--m15-bd) solid var(--m15-alarm);
    padding-left: 12px;
}
.m15-prose h2 { font-size: 22px; }
.m15-prose h3 { font-size: 17px; }
.m15-prose img { max-width: 100%; border: var(--m15-bd-thin) solid var(--m15-line); margin: 16px 0; }
.m15-prose a { color: var(--m15-alarm); }
.m15-prose ul, .m15-prose ol { margin-bottom: 16px; padding-left: 28px; }
.m15-prose ul li { list-style: square; }
.m15-prose ol li { list-style: decimal; }
.m15-prose blockquote {
    border-left: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-bg-2);
    padding: 16px 20px;
    font-style: italic;
    margin: 16px 0;
}
.m15-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    border: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-prose th, .m15-prose td {
    border: var(--m15-bd-thin) solid var(--m15-line);
    padding: 10px;
    font-family: var(--m15-mono);
    font-size: 13px;
    text-align: left;
}
.m15-prose th { background: var(--m15-bg-2); text-transform: uppercase; letter-spacing: 0.04em; }

/* ============================================================
   CONTACT
   ============================================================ */
.m15-contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    align-items: stretch;
}
.m15-contact-info {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 32px;
}
.m15-contact-info dl {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 0;
}
.m15-contact-info dt,
.m15-contact-info dd {
    padding: 12px 8px;
    border-bottom: var(--m15-bd-thin) dashed var(--m15-ink-3);
    font-family: var(--m15-mono);
    font-size: 13px;
}
.m15-contact-info dt {
    color: var(--m15-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.m15-contact-info dd { color: var(--m15-ink); }
.m15-contact-info dd a { color: var(--m15-alarm); }
.m15-contact-qr {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 24px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
}
.m15-contact-qr h3 {
    font-family: var(--m15-mono);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: var(--m15-bd-thin) solid var(--m15-line);
    width: 100%;
}
.m15-contact-qr img {
    width: 100%; max-width: 220px;
    border: var(--m15-bd-thin) solid var(--m15-line);
}
.m15-contact-qr small {
    margin-top: 12px;
    font-family: var(--m15-mono);
    font-size: 11px;
    color: var(--m15-ink-3);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ============================================================
   INFO PAGE
   ============================================================ */
.m15-info-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 56px 0 0;
    border: var(--m15-bd) solid var(--m15-line);
    background: var(--m15-line);
}
.m15-info-stats > div {
    background: var(--m15-card);
    margin: -1px;
    border: var(--m15-bd-thin) solid var(--m15-line);
    padding: 24px;
}
.m15-info-stats h3 {
    font-family: var(--m15-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--m15-ink-3);
    margin-bottom: 8px;
}
.m15-info-stats p {
    font-family: var(--m15-mono);
    font-size: 17px;
    color: var(--m15-ink);
    font-weight: 700;
    line-height: 1.4;
}
.m15-info-stats .ok { color: var(--m15-success); }

/* ============================================================
   NEWS LIST / DETAIL
   ============================================================ */
.m15-news-list { display: flex; flex-direction: column; gap: 0; border: var(--m15-bd) solid var(--m15-line); background: var(--m15-card); }
.m15-news-list li { padding: 24px 28px; border-bottom: var(--m15-bd-thin) solid var(--m15-line); display: grid; grid-template-columns: 1fr auto; gap: 16px 28px; align-items: baseline; }
.m15-news-list li:last-child { border-bottom: 0; }
.m15-news-list li:hover { background: var(--m15-bg); }
.m15-news-list li > a {
    font-family: var(--m15-mono);
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    color: var(--m15-ink);
    line-height: 1.35;
    grid-column: 1;
}
.m15-news-list li > a:hover { color: var(--m15-alarm); background: transparent; }
.m15-news-list li .date {
    font-family: var(--m15-mono);
    font-size: 11px;
    color: var(--m15-card);
    background: var(--m15-ink);
    padding: 4px 10px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    grid-column: 2;
    grid-row: 1;
    white-space: nowrap;
}
.m15-news-list li .summary {
    grid-column: 1 / -1;
    font-family: var(--m15-sans);
    font-size: 13px;
    color: var(--m15-ink-2);
    line-height: 1.6;
    padding-left: 14px;
    border-left: var(--m15-bd-thin) solid var(--m15-alarm);
}

.m15-news-head {
    text-align: center;
    border-bottom: var(--m15-bd) solid var(--m15-line);
    padding-bottom: 32px;
    margin-bottom: 40px;
}
.m15-news-head h1 {
    font-family: var(--m15-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--m15-ink);
    line-height: 1.2;
    margin-bottom: 18px;
    word-break: break-word;
}
.m15-news-meta {
    display: flex; justify-content: center; flex-wrap: wrap; gap: 16px;
    font-family: var(--m15-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--m15-ink-3);
}
.m15-news-meta span { padding: 3px 10px; border: var(--m15-bd-thin) solid var(--m15-ink-3); }

/* ============================================================
   SITEMAP
   ============================================================ */
.m15-sitemap-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.m15-sitemap-block {
    background: var(--m15-card);
    border: var(--m15-bd) solid var(--m15-line);
    padding: 24px 28px;
}
.m15-sitemap-block h3 {
    display: flex; justify-content: space-between; align-items: baseline;
    font-family: var(--m15-mono);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: var(--m15-bd) solid var(--m15-line);
}
.m15-sitemap-block h3 .count {
    font-size: 11px;
    background: var(--m15-alarm);
    color: #ffffff;
    padding: 3px 8px;
    letter-spacing: 0.04em;
}
.m15-sitemap-block ul {
    display: grid; grid-template-columns: 1fr; gap: 6px;
}
.m15-sitemap-block.is-prods ul { grid-template-columns: repeat(2, 1fr); }
.m15-sitemap-block li { font-family: var(--m15-mono); font-size: 12px; }
.m15-sitemap-block a {
    display: block;
    padding: 5px 0;
    text-decoration: none;
    color: var(--m15-ink-2);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.m15-sitemap-block a::before { content: '> '; color: var(--m15-alarm); }
.m15-sitemap-block a:hover { color: var(--m15-alarm); background: transparent; }

/* ============================================================
   FOOTER
   ============================================================ */
.m15-footer {
    background: var(--m15-ink);
    color: #cccccc;
    border-top: var(--m15-bd) solid var(--m15-line);
    padding: 40px 0 24px;
}
.m15-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: var(--m15-bd-thin) solid #333333;
}
.m15-footer h4 {
    font-family: var(--m15-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--m15-warn);
    margin-bottom: 12px;
}
.m15-footer p, .m15-footer a {
    font-family: var(--m15-mono);
    font-size: 12px;
    color: #cccccc;
    line-height: 1.7;
    text-decoration: none;
    letter-spacing: 0.04em;
}
.m15-footer a:hover { color: var(--m15-warn); background: transparent; }
.m15-footer ul { display: flex; flex-direction: column; gap: 6px; }
.m15-footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 16px;
    font-family: var(--m15-mono);
    font-size: 11px;
    color: var(--m15-ink-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.m15-footer-bottom .links { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .m15-hero-grid { grid-template-columns: 1fr; }
    .m15-hero-l h1 { font-size: 44px; }
    .m15-feat-grid { grid-template-columns: repeat(2, 1fr); }
    .m15-grid { grid-template-columns: repeat(3, 1fr); }
    .m15-layout { grid-template-columns: 1fr; }
    .m15-prod-grid { grid-template-columns: 1fr; }
    .m15-contact-grid { grid-template-columns: 1fr; }
    .m15-about-block { grid-template-columns: 1fr; }
    .m15-about-text { border-right: 0; border-bottom: var(--m15-bd-thin) solid var(--m15-line); }
    .m15-footer-grid { grid-template-columns: 1fr 1fr; }
    .m15-info-stats { grid-template-columns: 1fr; }
    .m15-info-stats > div { border-bottom: var(--m15-bd-thin) solid var(--m15-line); }
    .m15-sitemap-cards { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .m15-shell { padding: 0 16px; }
    .m15-mast-row { grid-template-columns: 1fr; gap: 16px; text-align: center; }
    .m15-mast-cta { text-align: center; }
    .m15-brand { justify-content: center; }
    .m15-nav-inner a { flex: 1 1 50%; border-bottom: var(--m15-bd-thin) solid var(--m15-line); padding: 12px 8px; font-size: 11px; }
    .m15-hero { padding: 28px 0; }
    .m15-hero-l { padding: 24px 18px; }
    .m15-hero-l h1 { font-size: 32px; }
    .m15-section { padding: 40px 0; }
    .m15-section-h h2 { font-size: 26px; }
    .m15-feat-grid { grid-template-columns: 1fr; }
    .m15-grid { grid-template-columns: repeat(2, 1fr); }
    .m15-pills a { flex: 1 1 50%; border-bottom: var(--m15-bd-thin) solid var(--m15-line); }
    .m15-trust-row > div { flex: 1 1 100%; border-right: 0; border-bottom: var(--m15-bd-thin) solid var(--m15-line); }
    .m15-trust-row > div:last-child { border-bottom: 0; }
    .m15-prod-info h1 { font-size: 24px; }
    .m15-prod-price { font-size: 28px; }
    .m15-news-list li { grid-template-columns: 1fr; }
    .m15-news-list li .date { grid-column: 1; grid-row: auto; justify-self: start; }
    .m15-sitemap-block.is-prods ul { grid-template-columns: 1fr; }
    .m15-footer-grid { grid-template-columns: 1fr; }
    .m15-inquiry-row { flex-direction: column; align-items: flex-start; }
    .m15-inquiry-text h3 { font-size: 22px; }
}