/* ============================================================
   面料总览 /fabrics
   视觉体系：深蓝 #1D201C / 金色 #A63A2E / 米白 #F6F1E6
   ============================================================ */
.fabric-index {
    --fi-navy: #1D201C;
    --fi-deep: #20241E;
    --fi-gold: #A63A2E;
    --fi-gold-light: #C9695A;
    --fi-cream: #F6F1E6;
    --fi-line: #E4DCCD;
    --fi-text: #1D201C;
    --fi-muted: #7E827A;
    color: var(--fi-text);
    background: #fff;
    font-family: 'Mulish', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}
.fabric-index__hero-inner,
.fabric-index__inner {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}
.fabric-index h1,
.fabric-index h2,
.fabric-index h3,
.fabric-index p {
    overflow-wrap: anywhere;
}
.fabric-index__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 14px;
    color: var(--fi-gold);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
}
.fabric-index__eyebrow::before {
    content: '';
    width: 26px;
    height: 2px;
    background: currentColor;
}

/* ---------------- 首屏 ---------------- */
.fabric-index__hero {
    position: relative;
    overflow: hidden;
    padding: 40px 0 78px;
    background: linear-gradient(118deg, #0B1826 0%, var(--fi-navy) 46%, #1A3A4B 100%);
    color: #fff;
}
.fabric-index__hero-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .028) 0 1px, transparent 1px 12px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .022) 0 1px, transparent 1px 12px),
        radial-gradient(circle at 82% 24%, rgba(166, 58, 46, .20), transparent 42%);
}
.fabric-index__hero-inner {
    position: relative;
    z-index: 1;
}
/* 有轮播图时叠加深色渐变，保证白色标题在亮色图片上依然清晰 */
.fabric-index__hero.has-slider::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(105deg, rgba(20, 23, 20, .92) 0%, rgba(20, 23, 20, .72) 50%, rgba(20, 23, 20, .5) 100%);
}
.fabric-index__breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, .58);
    font-size: 12px;
    letter-spacing: .06em;
}
.fabric-index__breadcrumb a {
    color: inherit;
    text-decoration: none;
    transition: color .2s;
}
.fabric-index__breadcrumb a:hover { color: var(--fi-gold-light); }
.fabric-index__hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: clamp(34px, 5vw, 72px);
    margin-top: 40px;
}
.fabric-index__hero .fabric-index__eyebrow { margin-bottom: 18px; color: var(--fi-gold-light); }
.fabric-index__hero h1 {
    max-width: 640px;
    margin: 0;
    color: #fff;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 4.2vw, 3.7rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.01em;
}
.fabric-index__intro {
    max-width: 560px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, .74);
    font-size: 15.5px;
    line-height: 1.8;
}
.fabric-index__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 28px 0 0;
    list-style: none;
}
.fabric-index__trust li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .05);
    color: rgba(255, 255, 255, .84);
    font-size: 12px;
    line-height: 1.4;
}
.fabric-index__trust li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--fi-gold);
    transform: rotate(45deg);
}
.fabric-index__hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}
.fabric-index__hero-actions a {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-height: 48px;
    padding: 0 24px;
    background: var(--fi-gold);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-decoration: none;
    transition: background .25s, transform .25s;
}
.fabric-index__hero-actions a:hover { background: var(--fi-gold-light); transform: translateY(-2px); }
.fabric-index__hero-actions a + a {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .45);
}
.fabric-index__hero-actions a + a:hover { background: rgba(255, 255, 255, .1); }
.fabric-index__hero-media {
    position: relative;
    margin: 0;
    aspect-ratio: 4 / 3.25;
    overflow: hidden;
    background: #17313f;
    box-shadow: 0 28px 60px rgba(3, 12, 20, .38);
}
.fabric-index__hero-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.fabric-index__hero-media-fallback {
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 11px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 11px),
        linear-gradient(145deg, #23485a, #122836 62%, #1f403f);
}
.fabric-index__hero-media-frame {
    position: absolute;
    inset: 13px;
    border: 1px solid rgba(224, 182, 90, .5);
    pointer-events: none;
}
.fabric-index__hero-caption {
    position: absolute;
    left: 0;
    bottom: 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 15px 22px;
    background: rgba(11, 24, 38, .88);
    border-top: 1px solid rgba(224, 182, 90, .42);
    backdrop-filter: blur(4px);
}
.fabric-index__hero-caption span {
    color: var(--fi-gold-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.fabric-index__hero-caption strong {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 17px;
    font-weight: 700;
}
.fabric-index__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 18px;
    margin-top: 54px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, .16);
}
.fabric-index__stats strong,
.fabric-index__stats span { display: block; }
.fabric-index__stats strong {
    color: #fff;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 22px;
    line-height: 1.3;
}
.fabric-index__stats span {
    margin-top: 4px;
    color: rgba(255, 255, 255, .58);
    font-size: 12px;
    line-height: 1.5;
}

/* ---------------- 公司介绍 ---------------- */
.fabric-index__overview {
    padding: 84px 0;
    background: var(--fi-cream);
}
.fabric-index__overview-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
    align-items: center;
    gap: clamp(34px, 5vw, 64px);
}
.fabric-index__content-copy h2,
.fabric-index__cap-head h2,
.fabric-index__faq h2,
.fabric-index__contact h2 {
    margin: 0;
    color: var(--fi-navy);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.85rem, 2.8vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
}
.fabric-index__rich-copy,
.fabric-index__section-copy {
    max-width: 720px;
    margin: 18px 0 0;
    color: #4C5049;
    font-size: 15px;
    line-height: 1.85;
}
.fabric-index__rich-copy p { margin: 0 0 14px; }
.fabric-index__rich-copy p:last-child { margin-bottom: 0; }
.fabric-index__snapshot {
    padding: 32px 30px 26px;
    background: var(--fi-navy);
    color: #fff;
    box-shadow: 0 22px 46px rgba(29, 32, 28, .16);
}
.fabric-index__snapshot h3 {
    margin: 0 0 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(224, 182, 90, .38);
    color: var(--fi-gold-light);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.fabric-index__snapshot-item {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
}
.fabric-index__snapshot-item:first-of-type { border-top: 0; }
.fabric-index__snapshot-item > span {
    flex: 0 0 auto;
    min-width: 44px;
    color: var(--fi-gold);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 15px;
    font-weight: 700;
}
.fabric-index__snapshot-item strong {
    display: block;
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
}
.fabric-index__snapshot-item p {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, .6);
    font-size: 12px;
    line-height: 1.6;
}

/* ---------------- 面料分类 ---------------- */
.fabric-index__categories {
    padding: 88px 0 96px;
    background: #fff;
}
.fabric-index__section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 36px;
    margin-bottom: 34px;
}
.fabric-index__section-head h2 {
    margin: 0;
    color: var(--fi-navy);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.85rem, 2.8vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
}
.fabric-index__section-head > p {
    max-width: 380px;
    margin: 0 0 3px;
    color: var(--fi-muted);
    font-size: 14px;
    line-height: 1.7;
}
.fabric-index__grid {
    counter-reset: fabric-cat;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}
.fabric-category {
    counter-increment: fabric-cat;
    position: relative;
    display: flex;
    min-width: 0;
    flex-direction: column;
    color: inherit;
    background: #fff;
    border: 1px solid var(--fi-line);
    text-decoration: none;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.fabric-category:hover {
    transform: translateY(-4px);
    border-color: rgba(166, 58, 46, .55);
    box-shadow: 0 22px 44px rgba(29, 32, 28, .13);
}
.fabric-category__image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #20241E;
}
.fabric-category__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.25, .46, .45, .94);
}
.fabric-category:hover .fabric-category__image img { transform: scale(1.045); }
.fabric-category__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(29, 32, 28, .16) 0%, rgba(29, 32, 28, .04) 45%, rgba(29, 32, 28, .42) 100%);
    pointer-events: none;
}
/* 无图分类：统一织纹 + 大号序号，避免灰块 */
.fabric-category__image--empty {
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 10px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 10px),
        radial-gradient(circle at 80% 16%, rgba(166, 58, 46, .32), transparent 48%),
        linear-gradient(135deg, #224556, #142A38);
}
.fabric-category:nth-child(3n+2) .fabric-category__image--empty {
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 10px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 10px),
        radial-gradient(circle at 22% 18%, rgba(166, 58, 46, .26), transparent 52%),
        linear-gradient(135deg, #1E4147, #10282F 62%, #20241E);
}
.fabric-category:nth-child(3n) .fabric-category__image--empty {
    background:
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 9px),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 9px),
        radial-gradient(circle at 78% 76%, rgba(166, 58, 46, .24), transparent 54%),
        linear-gradient(135deg, #34322C, #1D2226 58%, #2F3A37);
}
.fabric-category__weave {
    position: absolute;
    inset: 13px;
    border: 1px solid rgba(224, 182, 90, .3);
    pointer-events: none;
}
.fabric-category__index {
    position: absolute;
    right: 18px;
    bottom: 2px;
    z-index: 1;
    color: rgba(224, 182, 90, .4);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.8rem, 5vw, 4.4rem);
    font-weight: 700;
    line-height: 1;
    pointer-events: none;
}
.fabric-category__index::before {
    content: counter(fabric-cat, decimal-leading-zero);
}
.fabric-category__tag {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
    max-width: calc(100% - 84px);
    padding: 6px 11px;
    background: rgba(166, 58, 46, .94);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    line-height: 1.4;
    text-transform: uppercase;
}
.fabric-category__arrow {
    position: absolute;
    right: 15px;
    top: 15px;
    z-index: 2;
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    background: rgba(255, 255, 255, .95);
    color: var(--fi-navy);
    font-size: 17px;
    transition: background .25s, color .25s, transform .25s;
}
.fabric-category:hover .fabric-category__arrow {
    background: var(--fi-gold);
    color: #fff;
    transform: rotate(45deg);
}
.fabric-category__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 22px 24px 24px;
}
.fabric-category__body h3 {
    margin: 0;
    color: var(--fi-navy);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 22px;
    line-height: 1.3;
}
.fabric-category__body p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin: 9px 0 0;
    color: #4C5049;
    font-size: 13.5px;
    line-height: 1.72;
}
.fabric-category__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--fi-line);
    color: #8E2A22;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    transition: color .2s;
}
.fabric-category:hover .fabric-category__cta { color: var(--fi-navy); }
.fabric-category__cta > span { transition: transform .25s; }
.fabric-category:hover .fabric-category__cta > span { transform: translateX(4px); }

/* 无图卡片兜底 CTA：补满三列栅格 */
.fabric-category--cta {
    justify-content: space-between;
    gap: 18px;
    overflow: hidden;
    padding: 40px 34px 34px;
    background: linear-gradient(148deg, #0C1E2D 0%, var(--fi-navy) 52%, #20241E 100%);
    color: #fff;
}
.fabric-category--cta:hover { border-color: rgba(224, 182, 90, .7); }
.fabric-category--cta > .fabric-category--cta__pattern {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.fabric-category--cta__pattern {
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 12px),
        repeating-linear-gradient(-45deg, rgba(255, 255, 255, .028) 0 1px, transparent 1px 12px),
        radial-gradient(circle at 82% 14%, rgba(166, 58, 46, .26), transparent 46%);
    pointer-events: none;
}
.fabric-category--cta::after {
    position: absolute;
    inset: 15px;
    border: 1px solid rgba(224, 182, 90, .32);
    content: '';
    pointer-events: none;
}
.fabric-category--cta > span { position: relative; z-index: 1; }
.fabric-category--cta__eyebrow {
    color: var(--fi-gold-light);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
}
.fabric-category--cta__title {
    max-width: 280px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.5rem, 2.1vw, 1.8rem);
    font-weight: 700;
    line-height: 1.32;
}
.fabric-category--cta__action {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: 12px;
    min-height: 46px;
    padding: 0 20px;
    margin-top: 4px;
    background: var(--fi-gold);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: background .25s;
}
.fabric-category--cta:hover .fabric-category--cta__action { background: var(--fi-gold-light); }
.fabric-index__empty { padding: 40px 0; color: var(--fi-muted); }

/* ---------------- 可持续（如启用） ---------------- */
.fabric-index__sustainability {
    padding: 84px 0;
    background: var(--fi-cream);
}
.fabric-index__sustainability-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
    align-items: center;
    gap: clamp(34px, 5vw, 60px);
}
.fabric-index__sustainability-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
}
.fabric-index__sustainability-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
    padding: 16px;
    background: #fff;
    border: 1px solid var(--fi-line);
}
.fabric-index__sustainability-item > span {
    flex: 0 0 auto;
    color: var(--fi-gold);
    font-size: 16px;
    font-weight: 700;
}
.fabric-index__sustainability-item h3 {
    margin: 0;
    color: var(--fi-navy);
    font-size: 15px;
    line-height: 1.4;
}
.fabric-index__sustainability-item p {
    margin: 6px 0 0;
    color: var(--fi-muted);
    font-size: 13px;
    line-height: 1.65;
}
.fabric-index__sustainability-aside {
    position: relative;
    display: flex;
    min-height: 300px;
    flex-direction: column;
    justify-content: flex-end;
    gap: 12px;
    overflow: hidden;
    padding: 32px;
    background: linear-gradient(145deg, #16303f, var(--fi-navy) 62%, #234a45);
    color: #fff;
}
.fabric-index__sustainability-aside::before {
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(224, 182, 90, .35);
    content: '';
    pointer-events: none;
}
.fabric-index__sustainability-aside span,
.fabric-index__sustainability-aside strong,
.fabric-index__sustainability-aside i { position: relative; z-index: 1; }
.fabric-index__sustainability-aside span {
    color: var(--fi-gold-light);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.fabric-index__sustainability-aside strong {
    max-width: 320px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.32;
}
.fabric-index__sustainability-aside i {
    width: 42px;
    height: 2px;
    margin-top: 6px;
    background: var(--fi-gold);
}

/* ---------------- 业务能力 ---------------- */
.fabric-index__capabilities {
    position: relative;
    overflow: hidden;
    padding: 88px 0;
    background: linear-gradient(120deg, #0B1826, var(--fi-navy) 52%, #19394A);
    color: #fff;
}
.fabric-index__capabilities::before {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .022) 0 1px, transparent 1px 14px);
    content: '';
    pointer-events: none;
}
.fabric-index__capabilities .fabric-index__inner { position: relative; }
.fabric-index__cap-head {
    max-width: 720px;
    margin-bottom: 36px;
}
.fabric-index__cap-head h2 { color: #fff; }
.fabric-index__cap-head > p:last-child {
    margin: 14px 0 0;
    color: rgba(255, 255, 255, .64);
    font-size: 14px;
    line-height: 1.75;
}
.fabric-index__cap-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.fabric-index__cap-item {
    min-width: 0;
    padding: 24px 22px 26px;
    border: 1px solid rgba(255, 255, 255, .13);
    background: rgba(255, 255, 255, .035);
    transition: border-color .3s, background .3s;
}
.fabric-index__cap-item:hover {
    border-color: rgba(224, 182, 90, .55);
    background: rgba(255, 255, 255, .06);
}
.fabric-index__cap-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
}
.fabric-index__cap-tag {
    padding: 4px 9px;
    border: 1px solid rgba(224, 182, 90, .4);
    color: var(--fi-gold-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .14em;
}
.fabric-index__cap-no {
    color: rgba(255, 255, 255, .22);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 26px;
    font-weight: 700;
    line-height: 1;
}
.fabric-index__cap-item h3 {
    margin: 0;
    color: #fff;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 19px;
    line-height: 1.4;
}
.fabric-index__cap-item p {
    margin: 10px 0 0;
    color: rgba(255, 255, 255, .6);
    font-size: 13px;
    line-height: 1.7;
}
.fabric-index__proof {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    margin-top: 26px;
    background: rgba(255, 255, 255, .14);
}
.fabric-index__proof > div {
    min-width: 0;
    padding: 19px 14px;
    text-align: center;
    background: #10222f;
}
.fabric-index__proof strong,
.fabric-index__proof span { display: block; }
.fabric-index__proof strong {
    color: var(--fi-gold-light);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 23px;
    line-height: 1.2;
}
.fabric-index__proof span {
    margin-top: 6px;
    color: rgba(255, 255, 255, .62);
    font-size: 12px;
    line-height: 1.5;
}

/* ---------------- 常见问题 ---------------- */
.fabric-index__faq {
    padding: 84px 0;
    background: var(--fi-cream);
}
.fabric-index__faq-layout {
    display: grid;
    grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr);
    gap: clamp(34px, 5vw, 64px);
}
.fabric-index__faq-list { border-top: 1px solid var(--fi-line); }
.fabric-index__faq-item { border-bottom: 1px solid var(--fi-line); }
.fabric-index__faq-item summary {
    position: relative;
    padding: 19px 40px 19px 0;
    color: var(--fi-navy);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    cursor: pointer;
    list-style: none;
}
.fabric-index__faq-item summary::-webkit-details-marker { display: none; }
.fabric-index__faq-item summary::after {
    position: absolute;
    top: 16px;
    right: 4px;
    content: '+';
    color: var(--fi-gold);
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
}
.fabric-index__faq-item[open] summary::after { content: '\2212'; }
.fabric-index__faq-item > div {
    padding: 0 34px 20px 0;
    color: #4C5049;
    font-size: 14px;
    line-height: 1.8;
}

/* ---------------- 底部咨询 ---------------- */
.fabric-index__contact {
    padding: 40px 0;
    background: var(--fi-navy);
    color: #fff;
}
.fabric-index__contact-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}
.fabric-index__contact .fabric-index__eyebrow { margin-bottom: 8px; color: var(--fi-gold-light); }
.fabric-index__contact h2 { color: #fff; font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
.fabric-index__contact a {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    min-height: 50px;
    padding: 0 26px;
    background: var(--fi-gold);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-decoration: none;
    transition: background .25s, transform .25s;
}
.fabric-index__contact a:hover { background: var(--fi-gold-light); transform: translateX(4px); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
    .fabric-index__hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .fabric-index__hero-media { max-width: 620px; aspect-ratio: 16 / 10; }
    .fabric-index__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fabric-index__cap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fabric-index__faq-layout { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 760px) {
    .fabric-index__hero-inner,
    .fabric-index__inner { width: min(100% - 36px, 1200px); }
    .fabric-index__hero { padding: 26px 0 56px; }
    .fabric-index__hero-grid { margin-top: 30px; }
    .fabric-index__hero h1 { font-size: clamp(2.1rem, 8vw, 2.8rem); }
    .fabric-index__intro { font-size: 14.5px; }
    .fabric-index__hero-media { aspect-ratio: 4 / 3; }
    .fabric-index__stats { margin-top: 38px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fabric-index__overview,
    .fabric-index__categories,
    .fabric-index__sustainability,
    .fabric-index__capabilities,
    .fabric-index__faq { padding: 56px 0; }
    .fabric-index__overview-layout,
    .fabric-index__sustainability-layout { grid-template-columns: 1fr; gap: 28px; }
    .fabric-index__section-head { display: block; margin-bottom: 24px; }
    .fabric-index__section-head > p { margin-top: 12px; }
    .fabric-index__grid { grid-template-columns: 1fr; gap: 18px; }
    .fabric-category__body { padding: 20px; }
    .fabric-category__arrow { width: 44px; height: 44px; font-size: 18px; }
    .fabric-category--cta { min-height: 260px; padding: 28px 24px 26px; }
    .fabric-category--cta__title { max-width: 240px; }
    .fabric-index__sustainability-list { grid-template-columns: 1fr; }
    .fabric-index__cap-grid { grid-template-columns: 1fr; }
    .fabric-index__proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fabric-index__contact-inner { align-items: flex-start; flex-direction: column; }
    .fabric-index__contact a { width: 100%; justify-content: center; }
}