/* ==========================================================================
   富源晟科技 · 官网 v4
   深色电影感首屏 + 多页面结构
   在 style.css / pcba-v3.css 之后加载
   ========================================================================== */

:root {
    --fx-ink: #0b1120;
    --fx-ink-2: #111a2c;
    --fx-brand: #c8102e;
    --fx-brand-dark: #a50c25;
    --fx-line: #e8e8ec;
    --fx-muted: #757b87;
    --fx-paper-2: #f6f6f8;
    --fx-head-h: 76px;
}

body {
    background: #fff;
}

/* 旧版头部固定高度，统一到新基准 */
header.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1200;
    padding: 0;
    background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid rgba(11, 17, 32, .07);
    box-shadow: none;
    transition: height .3s ease, box-shadow .3s ease, background .3s ease;
}

header.site-header.scrolled {
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 6px 30px rgba(11, 17, 32, .07);
    padding: 0;
}

.sh-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    height: var(--fx-head-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    transition: height .3s ease;
}

header.site-header.scrolled .sh-inner {
    height: 66px;
}

.sh-logo {
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
}

.sh-logo img {
    height: 38px;
    width: auto;
    display: block;
    transition: height .3s ease;
}

header.site-header.scrolled .sh-logo img {
    height: 33px;
}

.sh-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.sh-logo-text strong {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .06em;
    color: var(--fx-ink);
    font-family: 'Noto Sans SC', -apple-system, "PingFang SC", sans-serif;
}

.sh-logo-text em {
    font-style: normal;
    font-size: 8.5px;
    letter-spacing: .16em;
    color: #a2a7b2;
    margin-top: 6px;
    text-transform: uppercase;
}

/* 导航 */
.sh-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.sh-nav a {
    position: relative;
    display: inline-block;
    padding: 10px 27px;
    font-size: 14.5px;
    font-weight: 400;
    color: #3b4250;
    letter-spacing: .02em;
    white-space: nowrap;
    transition: color .25s ease;
}

.sh-nav a::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 2px;
    height: 2px;
    background: var(--fx-brand);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .35s cubic-bezier(.25, 1, .5, 1);
}

.sh-nav a:hover {
    color: var(--fx-ink);
}

.sh-nav a:hover::after,
.sh-nav a.active::after {
    transform: scaleX(1);
}

.sh-nav a.active {
    color: var(--fx-ink);
    font-weight: 500;
}

.sh-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.sh-phone {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: #5b6270;
    letter-spacing: .02em;
}

.sh-phone i {
    color: var(--fx-brand);
    font-size: 12px;
}

.sh-phone:hover {
    color: var(--fx-ink);
}

.sh-cta {
    display: inline-flex;
    align-items: center;
    height: 38px;
    padding: 0 18px;
    background: var(--fx-ink);
    color: #fff;
    font-size: 13px;
    letter-spacing: .04em;
    border-radius: 2px;
    transition: background .3s ease;
}

.sh-cta:hover {
    background: var(--fx-brand);
    color: #fff;
}

.site-header .menu-toggle {
    display: none;
}

/* ==========================================================================
   首屏 Banner
   ========================================================================== */

.fx-hero {
    position: relative;
    margin-top: var(--fx-head-h);
    height: clamp(600px, calc(100vh - var(--fx-head-h)), 880px);
    background: #060a12;
    overflow: hidden;
    isolation: isolate;
}

.fx-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
    z-index: 1;
}

/* 仅读屏 / 搜索引擎可见 */
.fx-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* 每屏两行说明（左中位置，标题 + 中文说明副标） */
.fx-captions {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 6;
    pointer-events: none;
}

.fx-captions .fx-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px 0 78px;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

.fx-caption {
    grid-area: 1 / 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 24px;
    opacity: 0;
    transform: translateX(-16px);
    transition: opacity .55s ease, transform .55s cubic-bezier(.22, 1, .36, 1);
}

.fx-caption-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* 左侧品牌红竖条，跨过两行 */
.fx-caption::before {
    content: '';
    flex: 0 0 auto;
    width: 4px;
    height: 58px;
    border-radius: 1px;
    background: var(--fx-brand);
    align-self: center;
}

.fx-caption-title {
    display: block;
    font-size: 40px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: .04em;
    color: rgba(255, 255, 255, .96);
    text-shadow: 0 2px 20px rgba(5, 9, 17, .66);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 副标是中文说明句，用正常中文字距，不做英文式大写 */
.fx-caption-sub {
    display: block;
    margin-top: 14px;
    font-size: 17px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: .04em;
    color: rgba(255, 255, 255, .9);
    text-shadow: 0 1px 10px rgba(5, 9, 17, .6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fx-caption.is-active {
    opacity: 1;
    transform: none;
}

@media (min-width: 1241px) {
    .fx-captions .fx-inner {
        padding-right: 430px;
    }
}

@media (max-width: 1240px) {
    .fx-caption-title {
        font-size: 34px;
    }

    .fx-caption-sub {
        font-size: 15.5px;
    }

    .fx-caption::before {
        height: 52px;
    }
}

@media (max-width: 1024px) {
    .fx-caption-title {
        font-size: 26px;
    }

    .fx-caption-sub {
        font-size: 14px;
        margin-top: 12px;
    }

    .fx-caption::before {
        height: 46px;
        width: 3px;
    }

    .fx-caption {
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .fx-captions .fx-inner {
        padding: 0 24px;
    }

    .fx-caption-title {
        font-size: 19px;
        letter-spacing: .02em;
        white-space: normal;
    }

    .fx-caption-sub {
        font-size: 12.5px;
        letter-spacing: .02em;
        margin-top: 9px;
        white-space: normal;
    }

    .fx-caption::before {
        height: 40px;
        width: 3px;
    }

    .fx-caption {
        gap: 13px;
    }
}



.fx-slide.is-active {
    opacity: 1;
    z-index: 2;
}

.fx-media {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 42%;
    /* 新生成的图整体偏暗的电影感底子，提到 + 对比加一档 */
    filter: brightness(1.08) contrast(1.06) saturate(1.04);
    transform: scale(1.04);
    transition: transform 9s linear;
    will-change: transform;
}

.fx-slide.is-active .fx-media {
    transform: scale(1.0);
}

/* 暗部与压角 */
.fx-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background:
        radial-gradient(90% 80% at 0% 55%, rgba(5, 9, 17, .58) 0%, rgba(5, 9, 17, 0) 58%),
        linear-gradient(180deg, rgba(5, 9, 17, .38) 0%, rgba(5, 9, 17, 0) 22%, rgba(5, 9, 17, .04) 52%, rgba(5, 9, 17, .74) 100%);
}

/* 右侧竖向切片 */
.fx-slices {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    display: flex;
    gap: 2px;
    z-index: 4;
    background: rgba(6, 10, 18, .35);
}

.fx-slices::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 0;
    width: 160px;
    height: 100%;
    background: linear-gradient(90deg, rgba(6, 10, 18, 0) 0%, rgba(6, 10, 18, .55) 100%);
    pointer-events: none;
}

.fx-slice {
    position: relative;
    display: block;
    width: 128px;
    height: 100%;
    overflow: hidden;
    cursor: pointer;
}

.fx-slice-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: saturate(1.05) brightness(.82);
    transform: scale(1.02);
    transition: transform 1.4s cubic-bezier(.25, 1, .5, 1), filter .5s ease;
}

.fx-slice::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 10, 18, .15) 0%, rgba(6, 10, 18, 0) 40%, rgba(6, 10, 18, .8) 100%);
}

.fx-slice:hover .fx-slice-img {
    filter: saturate(1.1) brightness(1);
    transform: scale(1.08);
}

.fx-slice-label {
    position: absolute;
    left: 50%;
    bottom: 26px;
    transform: translateX(-50%);
    writing-mode: vertical-rl;
    letter-spacing: .24em;
    font-size: 10.5px;
    color: rgba(255, 255, 255, .78);
    z-index: 2;
    white-space: nowrap;
}

.fx-slice-dot {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--fx-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .6s ease;
    z-index: 3;
}

.fx-slice:hover .fx-slice-dot {
    transform: scaleX(1);
}

/* 光线网络 */
.fx-beams {
    position: absolute;
    top: 0;
    right: 300px;
    width: 620px;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    opacity: .55;
}

.fx-beams line {
    stroke: rgba(255, 255, 255, .35);
    stroke-width: 1;
}

.fx-beams circle {
    fill: #ffffff;
}

/* 文字层 */
.fx-content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 6;
    padding-bottom: 100px;
    pointer-events: none;
}

.fx-content .fx-inner {
    position: relative;
    max-width: 1320px;
    min-height: 330px;
    margin: 0 auto;
    padding: 0 32px 0 78px;
    display: flex;
    align-items: flex-end;
}

.fx-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 11.5px;
    letter-spacing: .26em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .68);
    margin-bottom: 26px;
}

.fx-eyebrow::before {
    content: '';
    width: 38px;
    height: 1px;
    background: var(--fx-brand);
}

.fx-headline {
    font-family: 'Noto Sans SC', -apple-system, "PingFang SC", sans-serif;
    font-size: clamp(38px, 4.3vw, 64px);
    line-height: 1.14;
    letter-spacing: -.02em;
    font-weight: 300;
    color: #fff;
    margin-bottom: 26px;
    max-width: 780px;
    text-shadow: 0 2px 30px rgba(0, 0, 0, .35);
}

.fx-headline strong {
    font-weight: 600;
}

.fx-desc {
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .72);
    max-width: 520px;
    margin-bottom: 38px;
    font-weight: 300;
}

.fx-btns {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    pointer-events: auto;
}

.fx-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 52px;
    padding: 0 30px;
    font-size: 14px;
    letter-spacing: .04em;
    border-radius: 2px;
    transition: all .35s ease;
    border: 1px solid transparent;
}

.fx-btn i {
    font-size: 12px;
    transition: transform .35s ease;
}

.fx-btn:hover i {
    transform: translateX(4px);
}

.fx-btn-primary {
    background: var(--fx-brand);
    color: #fff;
}

.fx-btn-primary:hover {
    background: var(--fx-brand-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(200, 16, 46, .28);
}

.fx-btn-ghost {
    border-color: rgba(255, 255, 255, .34);
    color: #fff;
    background: rgba(255, 255, 255, .04);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.fx-btn-ghost:hover {
    background: rgba(255, 255, 255, .14);
    border-color: rgba(255, 255, 255, .6);
    color: #fff;
}

/* 文字层 */
.fx-text {
    position: absolute;
    left: 78px;
    right: 32px;
    bottom: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .45s ease, visibility .45s ease;
}

.fx-text.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* 文字入场 */
.fx-text .fx-eyebrow,
.fx-text .fx-headline,
.fx-text .fx-desc,
.fx-text .fx-btns {
    opacity: 0;
    transform: translateY(26px);
}

.fx-text.is-active .fx-eyebrow,
.fx-text.is-active .fx-headline,
.fx-text.is-active .fx-desc,
.fx-text.is-active .fx-btns {
    animation: fxRise .9s cubic-bezier(.22, 1, .36, 1) forwards;
}

.fx-text.is-active .fx-eyebrow { animation-delay: .12s; }
.fx-text.is-active .fx-headline { animation-delay: .24s; }
.fx-text.is-active .fx-desc { animation-delay: .38s; }
.fx-text.is-active .fx-btns { animation-delay: .5s; }

@keyframes fxRise {
    to { opacity: 1; transform: translateY(0); }
}

/* 底部进度与计数 */
.fx-controls {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 34px;
    z-index: 7;
    pointer-events: none;
}

.fx-controls .fx-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px 0 78px;
    display: flex;
    align-items: center;
    gap: 22px;
}

@media (min-width: 1241px) {
    .fx-controls .fx-inner {
        padding-right: 430px;
    }
}

.fx-controls .fx-inner > .fx-arrows {
    flex: 0 0 auto;
}

.fx-counter {
    font-size: 11.5px;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .5);
    font-variant-numeric: tabular-nums;
    pointer-events: none;
}

.fx-counter b {
    color: #fff;
    font-weight: 500;
}

.fx-progress {
    display: flex;
    gap: 10px;
    pointer-events: auto;
}

.fx-prog {
    position: relative;
    width: 54px;
    height: 2px;
    background: rgba(255, 255, 255, .24);
    cursor: pointer;
    border: none;
    padding: 0;
}

.fx-prog span {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: #fff;
}

.fx-prog.is-active span {
    background: var(--fx-brand);
}

.fx-arrows {
    display: flex;
    gap: 8px;
    pointer-events: auto;
    margin-left: 12px;
}

.fx-arrow {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .26);
    background: rgba(255, 255, 255, .05);
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s ease;
}

.fx-arrow:hover {
    background: #fff;
    color: var(--fx-ink);
    border-color: #fff;
}

/* 首屏底部能力条 */
.fx-strip {
    position: relative;
    z-index: 1;
    background: #fff;
    border-bottom: 1px solid var(--fx-line);
}

.fx-strip-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.fx-strip-item {
    padding: 30px 28px 30px 0;
    border-right: 1px solid var(--fx-line);
}

.fx-strip-item:last-child {
    border-right: none;
}

.fx-strip-item span {
    display: block;
    font-size: 11.5px;
    letter-spacing: .18em;
    color: #9aa0ab;
    margin-bottom: 8px;
}

.fx-strip-item strong {
    font-size: 26px;
    font-weight: 400;
    color: var(--fx-ink);
    letter-spacing: -.01em;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.fx-strip-item strong em {
    font-style: normal;
    font-size: 12px;
    color: #8b919c;
    letter-spacing: .04em;
}

.fx-strip-item strong b {
    font-weight: 400;
    font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   内页头图
   ========================================================================== */

.page-hero {
    position: relative;
    margin-top: var(--fx-head-h);
    height: 340px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center 45%;
    color: #fff;
    overflow: hidden;
    isolation: isolate;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(5, 9, 17, .6) 0%, rgba(5, 9, 17, .4) 45%, rgba(5, 9, 17, .5) 100%),
        linear-gradient(180deg, rgba(5, 9, 17, .3) 0%, rgba(5, 9, 17, .1) 100%);
}

.page-hero .ph-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-bottom: 44px;
}

.ph-crumb {
    font-size: 12px;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .5);
    margin-bottom: 22px;
}

.ph-crumb a {
    color: rgba(255, 255, 255, .5);
}

.ph-crumb a:hover {
    color: #fff;
}

.ph-crumb i {
    font-size: 8px;
    margin: 0 9px;
    color: rgba(255, 255, 255, .35);
}

.ph-line {
    width: 42px;
    height: 2px;
    background: var(--fx-brand);
    margin-bottom: 20px;
}

.page-hero h1 {
    font-size: clamp(30px, 3.2vw, 44px);
    font-weight: 300;
    letter-spacing: -.01em;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 16px;
    color: rgba(255, 255, 255, 1);
    max-width: 620px;
    line-height: 1.8;
    font-weight: 300;
}

/* 内页正文容器 */
.page-body {
    background: #fff;
}

.page-body > section:first-child {
    padding-top: 0;
}

/* ==========================================================================
   首页板块
   ========================================================================== */

.fys-sec {
    padding:40px 0;
    position: relative;
    scroll-margin-top: calc(var(--fx-head-h) + 24px);
}

.fys-sec--alt {
    background: var(--fx-paper-2);
}

.fys-sec--tight {
    padding: 72px 0;
}

.fys-wrap {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
}

.fys-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 52px;
}

.fys-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 11.5px;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: #9aa0ab;
    margin-bottom: 16px;
}

.fys-label::before {
    content: '';
    width: 26px;
    height: 1px;
    background: var(--fx-brand);
}

.fys-head h2 {
    font-size: clamp(26px, 2.6vw, 36px);
    font-weight: 400;
    letter-spacing: -.02em;
    color: var(--fx-ink);
    line-height: 1.3;
}

.fys-head p {
    font-size: 14.5px;
    color: var(--fx-muted);
    margin-top: 14px;
    max-width: 640px;
    line-height: 1.85;
}

.fys-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--fx-ink);
    border-bottom: 1px solid #d7d9df;
    padding-bottom: 6px;
    white-space: nowrap;
    transition: all .3s ease;
}

.fys-more i {
    font-size: 10px;
    transition: transform .3s ease;
}

.fys-more:hover {
    color: var(--fx-brand);
    border-color: var(--fx-brand);
}

.fys-more:hover i {
    transform: translateX(4px);
}

/* 数据条 */
.fys-stats {
    background: #fff;
    border-top: 1px solid var(--fx-line);
    border-bottom: 1px solid var(--fx-line);
}

.fys-stats-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.fys-stat {
    padding: 36px 30px;
    border-left: 1px solid var(--fx-line);
}

.fys-stat:first-child {
    border-left: none;
    padding-left: 0;
}

.fys-stat b {
    display: flex;
    align-items: baseline;
    gap: 7px;
    font-size: 34px;
    font-weight: 400;
    color: var(--fx-ink);
    letter-spacing: -.02em;
    line-height: 1;
    margin-bottom: 12px;
    font-variant-numeric: tabular-nums;
}

.fys-stat b em {
    font-style: normal;
    font-size: 12px;
    color: #8b919c;
    font-weight: 400;
    letter-spacing: .04em;
}

.fys-stat span {
    font-size: 12px;
    letter-spacing: .14em;
    color: #8b919c;
}

/* 定位陈述 */
.fys-statement {
    padding: 96px 0;
    background: #fff;
}

.fys-statement .fys-wrap {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
}

.fys-statement-tag {
    font-size: 11.5px;
    letter-spacing: .24em;
    color: #9aa0ab;
    text-transform: uppercase;
    padding-top: 12px;
}

.fys-statement-tag::before {
    content: '';
    display: block;
    width: 26px;
    height: 1px;
    background: var(--fx-brand);
    margin-bottom: 16px;
}

.fys-statement p {
    font-size: clamp(19px, 1.85vw, 26px);
    line-height: 1.72;
    font-weight: 300;
    color: #2a3040;
    letter-spacing: -.01em;
}

.fys-statement p strong {
    font-weight: 600;
    color: var(--fx-ink);
}

.fys-statement p .hl {
    color: var(--fx-brand);
    font-weight: 500;
}

/* 能力网格 */
.fys-caps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--fx-line);
    border-left: 1px solid var(--fx-line);
    background: #fff;
}

.fys-cap {
    position: relative;
    padding: 36px 32px 34px;
    border-right: 1px solid var(--fx-line);
    border-bottom: 1px solid var(--fx-line);
    transition: background .35s ease, transform .35s ease;
}

.fys-cap::before {
    content: '';
    position: absolute;
    left: 0;
    top: -1px;
    width: 100%;
    height: 2px;
    background: var(--fx-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .45s cubic-bezier(.25, 1, .5, 1);
}

.fys-cap:hover {
    background: #fcfcfd;
}

.fys-cap:hover::before {
    transform: scaleX(1);
}

.fys-cap-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.fys-cap-top i {
    font-size: 21px;
    color: var(--fx-ink);
    transition: color .3s ease;
}

.fys-cap:hover .fys-cap-top i {
    color: var(--fx-brand);
}

.fys-cap-top em {
    font-style: normal;
    font-size: 11px;
    letter-spacing: .18em;
    color: #c2c6cd;
}

.fys-cap h3 {
    font-size: 17px;
    font-weight: 500;
    color: var(--fx-ink);
    margin-bottom: 12px;
    letter-spacing: .01em;
}

.fys-cap p {
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--fx-muted);
}

/* 产品卡片 */
.fys-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.fys-product {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--fx-line);
    transition: all .4s cubic-bezier(.25, 1, .5, 1);
}

.fys-product:hover {
    border-color: #d8dae0;
    transform: translateY(-4px);
    box-shadow: 0 24px 50px rgba(11, 17, 32, .08);
}

.fys-product-media {
    position: relative;
    height: 236px;
    background: radial-gradient(124% 120% at 50% 0%, #1d2941 0%, #0b1120 62%, #070b13 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.fys-product-media img {
    width: 94%;
    height: 94%;
    object-fit: contain;
    transition: transform .6s cubic-bezier(.25, 1, .5, 1);
}

.fys-product:hover .fys-product-media img {
    transform: scale(1.06);
}

.fys-product-tag {
    position: absolute;
    left: 0;
    top: 0;
    padding: 7px 14px;
    background: var(--fx-brand);
    color: #fff;
    font-size: 10.5px;
    letter-spacing: .16em;
}

/* 分类编号 01 / 02 / 03 */
.fys-product-num {
    position: absolute;
    right: 18px;
    bottom: 10px;
    font-size: 44px;
    font-weight: 300;
    line-height: 1;
    letter-spacing: -.02em;
    color: rgba(255, 255, 255, .14);
    transition: color .4s ease;
}

.fys-product:hover .fys-product-num {
    color: rgba(255, 255, 255, .30);
}

.fys-product-body {
    padding: 26px 26px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fys-product-cat {
    font-size: 10.5px;
    letter-spacing: .18em;
    color: var(--fx-brand);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.fys-product-body h3 {
    font-size: 18px;
    font-weight: 500;
    color: var(--fx-ink);
    margin-bottom: 12px;
    letter-spacing: .01em;
}

.fys-product-body p {
    font-size: 13px;
    line-height: 1.85;
    color: var(--fx-muted);
    margin-bottom: 20px;
    flex: 1;
}

.fys-product-spec {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px solid var(--fx-line);
}

.fys-product-spec span {
    font-size: 11.5px;
    color: #8b919c;
    letter-spacing: .02em;
}

.fys-product-spec span b {
    display: block;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--fx-ink);
    margin-top: 4px;
}

.fys-product-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 6px;
    margin: 18px 0 16px;
    padding: 0;
    list-style: none;
}

.fys-product-chips li {
    font-size: 12px;
    line-height: 1.4;
    color: #5a6270;
    padding: 5px 10px;
    background: #f5f6f8;
    border: 1px solid rgba(11, 17, 32, .06);
    letter-spacing: .02em;
    transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.fys-product:hover .fys-product-chips li {
    color: var(--fx-ink);
    border-color: rgba(200, 16, 46, .22);
    background: #fff;
}

.fys-product-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--fx-brand);
    padding-top: 14px;
    border-top: 1px solid var(--fx-line);
    margin-top: auto;
    width: 100%;
    transition: gap .25s ease;
}

.fys-product-more i {
    font-size: 11px;
    transition: transform .3s ease;
}

.fys-product:hover .fys-product-more {
    gap: 12px;
}

.fys-product:hover .fys-product-more i {
    transform: translateX(4px);
}

/* ---------- 合作伙伴：卡片式 logo 墙 + 横向无缝滚动 ---------- */
.fys-partners {
    background: #fafbfc;
    overflow: hidden;
}

.fys-partners-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 34px;
}

.fys-partners-title h2 {
    margin: 10px 0 12px;
    font-size: 26px;
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: .01em;
    color: var(--fx-ink);
}

.fys-partners-title p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.8;
    color: var(--fx-muted);
    max-width: 620px;
}

/* 右上「了解更多」胶囊按钮 */
.fys-partners-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
    padding: 11px 22px;
    font-size: 13.5px;
    font-weight: 500;
    color: #2b3445;
    background: #fff;
    border: 1px solid #e7e9ee;
    border-radius: 999px;
    box-shadow: 0 3px 14px rgba(11, 17, 32, .06);
    transition: color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.fys-partners-more i {
    font-size: 10px;
    transition: transform .3s ease;
}

.fys-partners-more:hover {
    color: var(--fx-brand);
    border-color: rgba(200, 16, 46, .34);
    box-shadow: 0 8px 22px rgba(11, 17, 32, .1);
    transform: translateY(-2px);
    text-decoration: none;
}

.fys-partners-more:hover i {
    transform: translateX(4px);
}

.fys-marquee {
    position: relative;
    overflow: hidden;
    /* 两端渐隐，卡片滑出时不会硬切 */
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}

.fys-marquee-track {
    display: flex;
    width: max-content;
    animation: fys-marquee 68s linear infinite;
}

.fys-marquee:hover .fys-marquee-track,
.fys-marquee:focus-within .fys-marquee-track {
    animation-play-state: paused;
}

.fys-marquee-group {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* 单张 logo 卡片 */
.fys-marquee-group li {
    flex: 0 0 auto;
    width: 214px;
    height: 104px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 0 20px;
    background: #fff;
    border: 1px solid #eceef2;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(11, 17, 32, .035);
    transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

.fys-marquee-group li:hover {
    border-color: rgba(200, 16, 46, .3);
    box-shadow: 0 12px 28px -14px rgba(11, 17, 32, .26);
    transform: translateY(-3px);
}

.fys-logo-mark {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: #c2c8d2;
    transition: color .3s ease;
}

.fys-logo-mark svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.4;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.fys-marquee-group li:hover .fys-logo-mark {
    color: var(--fx-brand);
}

.fys-logo-text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.fys-logo-name {
    font-size: 14.5px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: .01em;
    color: #3a4250;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .3s ease;
}

.fys-marquee-group li:hover .fys-logo-name {
    color: var(--fx-ink);
}

.fys-logo-sub {
    font-size: 9px;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: .11em;
    text-transform: uppercase;
    color: #adb3bd;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@keyframes fys-marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@media (max-width: 960px) {
    .fys-partners-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 28px;
    }

    .fys-partners-title h2 {
        font-size: 23px;
    }
}

@media (max-width: 768px) {
    .fys-marquee-group li {
        width: 178px;
        height: 88px;
        margin-right: 10px;
        gap: 10px;
        padding: 0 14px;
    }

    .fys-logo-mark {
        width: 28px;
        height: 28px;
    }

    .fys-logo-name {
        font-size: 13px;
    }

    .fys-logo-sub {
        font-size: 8.5px;
        letter-spacing: .08em;
    }
}

@media (prefers-reduced-motion: reduce) {
    .fys-marquee-track {
        animation: none;
    }

    .fys-marquee {
        overflow-x: auto;
    }
}

/* 工艺流程 */
.fys-flow {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    padding-top: 30px;
}

.fys-flow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--fx-line);
}

.fys-flow-step {
    position: relative;
    padding: 0 22px 0 0;
}

.fys-flow-step::before {
    content: '';
    position: absolute;
    top: -35px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #c9ccd3;
    transition: all .3s ease;
}

.fys-flow-step:first-child::before,
.fys-flow-step:hover::before {
    background: var(--fx-brand);
    border-color: var(--fx-brand);
}

.fys-flow-step em {
    font-style: normal;
    font-size: 11px;
    letter-spacing: .18em;
    color: #b6bac2;
    display: block;
    margin-bottom: 16px;
}

.fys-flow-step h4 {
    font-size: 15.5px;
    font-weight: 500;
    color: var(--fx-ink);
    margin-bottom: 10px;
}

.fys-flow-step p {
    font-size: 12.5px;
    line-height: 1.85;
    color: var(--fx-muted);
}

/* 行业列表 */
.fys-ind {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 64px;
}

.fys-ind-row {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--fx-line);
    transition: all .3s ease;
}

.fys-ind-row em {
    font-style: normal;
    font-size: 11px;
    color: #c2c6cd;
    letter-spacing: .1em;
    width: 22px;
    flex-shrink: 0;
}

.fys-ind-row h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--fx-ink);
    width: 120px;
    flex-shrink: 0;
    transition: color .3s ease;
}

.fys-ind-row p {
    font-size: 12.5px;
    color: var(--fx-muted);
    line-height: 1.7;
}

.fys-ind-row:hover h4 {
    color: var(--fx-brand);
}

/* 案例 */
.fys-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.fys-case {
    display: block;
    overflow: hidden;
    background: #fff;
}

.fys-case-media {
    position: relative;
    height: 260px;
    overflow: hidden;
    background: #111;
}

.fys-case-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s cubic-bezier(.25, 1, .5, 1);
}

.fys-case:hover .fys-case-media img {
    transform: scale(1.05);
}

.fys-case-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 10, 18, 0) 35%, rgba(6, 10, 18, .78) 100%);
}

.fys-case-meta {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 20px;
    z-index: 2;
    color: #fff;
}

.fys-case-meta em {
    display: block;
    font-style: normal;
    font-size: 10.5px;
    letter-spacing: .18em;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 8px;
}

.fys-case-meta h4 {
    font-size: 16.5px;
    font-weight: 500;
    color: #fff;
}

.fys-case-body {
    padding: 22px 2px 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.fys-case-body p {
    font-size: 13px;
    color: var(--fx-muted);
    line-height: 1.8;
}

.fys-case-body span {
    flex-shrink: 0;
    font-size: 11px;
    letter-spacing: .16em;
    color: #c2c6cd;
    padding-top: 4px;
}

/* 新闻 */
.fys-news {
    border-top: 1px solid var(--fx-line);
}

.fys-news-item {
    display: grid;
    grid-template-columns: 130px 1fr auto;
    gap: 32px;
    align-items: baseline;
    padding: 28px 0;
    border-bottom: 1px solid var(--fx-line);
    transition: all .3s ease;
}

.fys-news-item time {
    font-size: 12px;
    letter-spacing: .06em;
    color: #9aa0ab;
    font-variant-numeric: tabular-nums;
}

.fys-news-item h4 {
    font-size: 17px;
    font-weight: 500;
    color: var(--fx-ink);
    margin-bottom: 8px;
    transition: color .3s ease;
}

.fys-news-item p {
    font-size: 13px;
    color: var(--fx-muted);
    line-height: 1.8;
    max-width: 780px;
}

.fys-news-item i {
    font-size: 11px;
    color: #c2c6cd;
    transition: all .3s ease;
}

.fys-news-item:hover h4 {
    color: var(--fx-brand);
}

.fys-news-item:hover i {
    color: var(--fx-brand);
    transform: translateX(4px);
}

/* ==========================================================================
   Footer 调整
   ========================================================================== */

footer {
    background: #080d16;
    padding: 74px 0 34px;
}

footer::before {
    background: linear-gradient(90deg, var(--fx-brand) 0%, rgba(200, 16, 46, .1) 60%, transparent 100%);
    height: 2px;
}

.footer-content {
    grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
    gap: 44px;
}

.footer-col h4 {
    font-size: 12.5px;
    letter-spacing: .16em;
    font-weight: 500;
    color: #fff;
    margin-bottom: 22px;
}

.footer-links li {
    margin-bottom: 13px;
}

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, .55);
}

.footer-links a:hover {
    color: #fff;
    text-decoration: none;
}

.footer-col p {
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .5);
    max-width: 320px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding-top: 26px;
    margin-top: 20px;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, .38);
}

.footer-qr img {
    width: 108px;
    height: 108px;
    background: #fff;
    padding: 5px;
    border-radius: 3px;
    display: block;
}

.footer-qr p {
    font-size: 11.5px;
    margin-top: 10px;
    color: rgba(255, 255, 255, .42);
}

/* 内页 section 的上下留白微调 */
.page-body section {
    scroll-margin-top: 100px;
}

.page-body .section-header h2 {
    letter-spacing: -.01em;
}

/* 滚动淡入 */
.fx-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .75s ease, transform .75s cubic-bezier(.22, 1, .36, 1);
}

.fx-reveal.fx-reveal-in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .fx-reveal,
    .fx-reveal.fx-reveal-in {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .fx-media {
        transition: none;
    }

    .fx-text.is-active .fx-eyebrow,
    .fx-text.is-active .fx-headline,
    .fx-text.is-active .fx-desc,
    .fx-text.is-active .fx-btns {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* 校对用：压缩/隐藏首屏，方便一屏查看整页 */
body.fx-flat .fx-hero {
    height: 700px;
}

body.fx-nohero .fx-hero {
    display: none;
}

body.fx-flat .fx-hero + .fx-strip,
body.fx-nohero .fx-strip {
    border-top: none;
}

/* ==========================================================================
   响应式
   ========================================================================== */

@media (max-width: 1240px) {
    .sh-nav a {
        padding: 10px 9px;
        font-size: 14px;
    }

    .sh-nav a::after {
        left: 9px;
        right: 9px;
    }

    .sh-phone {
        display: none;
    }

    .fx-slice {
        width: 108px;
    }
}

@media (max-width: 1080px) {
    .fys-caps {
        grid-template-columns: repeat(2, 1fr);
    }

    .fys-products,
    .fys-cases {
        grid-template-columns: repeat(2, 1fr);
    }

    .fys-statement .fys-wrap {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .fx-slice {
        width: 88px;
    }

    .fx-slice-label {
        font-size: 9.5px;
    }

    .fx-slices::before {
        width: 90px;
    }
}

@media (max-width: 960px) {
    :root {
        --fx-head-h: 66px;
    }

    .sh-nav {
        position: fixed;
        top: var(--fx-head-h);
        left: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #fff;
        padding: 8px 0 16px;
        border-bottom: 1px solid var(--fx-line);
        box-shadow: 0 20px 40px rgba(11, 17, 32, .1);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: all .28s ease;
        max-height: calc(100vh - var(--fx-head-h));
        overflow-y: auto;
    }

    .sh-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .sh-nav a {
        padding: 14px 28px;
        font-size: 15px;
    }

    .sh-nav a::after {
        display: none;
    }

    .sh-nav a.active {
        color: var(--fx-brand);
    }

    .site-header .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border: 1px solid var(--fx-line);
        border-radius: 2px;
        background: #fff;
        color: var(--fx-ink);
        font-size: 15px;
        cursor: pointer;
    }

    .fx-hero {
        height: auto;
        min-height: 620px;
    }

    .fx-slices {
        display: none;
    }

    .fx-content {
        position: relative;
        padding: 140px 0 120px;
    }

    .fx-content .fx-inner,
    .fx-controls .fx-inner {
        padding: 0 28px;
    }

    .fx-controls .fx-inner {
        gap: 16px;
    }

    .fx-arrows {
        gap: 6px;
    }

    .fx-arrow {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 768px) {
    .sh-inner,
    .fys-wrap,
    .fx-strip-inner,
    .fys-stats-inner {
        padding-left: 20px;
        padding-right: 20px;
    }

    .sh-logo-text em {
        display: none;
    }

    .fx-hero {
        min-height: 560px;
    }

    .fx-content {
        padding: 110px 0 110px;
    }

    .fx-headline {
        font-size: 30px;
    }

    .fx-desc {
        font-size: 14px;
        line-height: 1.85;
        margin-bottom: 28px;
    }

    .fx-btn {
        height: 46px;
        padding: 0 20px;
        font-size: 13px;
    }

    .fx-controls {
        bottom: 26px;
    }

    .fx-prog {
        width: 34px;
    }

    .fx-strip-inner,
    .fys-stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .fx-strip-item:nth-child(2n) {
        border-right: none;
    }

    .fys-stat {
        padding: 26px 18px;
    }

    .fys-stat:nth-child(odd) {
        border-left: none;
        padding-left: 0;
    }

    .fys-sec {
        padding: 64px 0;
    }

    .fys-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 36px;
    }

    .fys-caps,
    .fys-products,
    .fys-cases,
    .fys-ind {
        grid-template-columns: 1fr;
    }

    .fys-ind {
        column-gap: 0;
    }

    .fys-ind-row h4 {
        width: 88px;
    }

    .fys-flow {
        grid-template-columns: 1fr;
        padding-top: 0;
        gap: 0;
    }

    .fys-flow::before {
        display: none;
    }

    .fys-flow-step {
        padding: 22px 0;
        border-bottom: 1px solid var(--fx-line);
    }

    .fys-flow-step::before {
        display: none;
    }

    .fys-flow-step em {
        margin-bottom: 8px;
    }

    .fys-news-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 22px 0;
    }

    .fys-news-item i {
        display: none;
    }

    .fys-statement {
        padding: 64px 0;
    }

    .fys-cta {
        padding: 56px 0;
    }

    .fys-cta .fys-wrap {
        gap: 28px;
    }

    .page-hero {
        height: 260px;
        margin-top: var(--fx-head-h);
    }

    .page-hero .ph-inner {
        padding-bottom: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* ================================================================
   导航下拉（一级项过多时把次级页面收进下拉）
   ================================================================ */
.sh-nav .sh-drop {
    position: relative;
    display: flex;
    align-items: center;
}

.sh-nav .sh-drop > a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sh-nav .sh-drop > a i {
    font-size: 9px;
    opacity: .55;
    transition: transform .3s ease;
}

.sh-nav .sh-drop:hover > a i {
    transform: rotate(180deg);
}

.sh-drop-menu {
    position: absolute;
    top: 100%;
    left: 6px;
    min-width: 168px;
    padding: 8px 0;
    background: #fff;
    border: 1px solid rgba(11, 17, 32, .07);
    box-shadow: 0 22px 44px -18px rgba(11, 17, 32, .28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .28s ease, transform .28s ease, visibility .28s;
    z-index: 90;
}

.sh-drop-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

.sh-nav .sh-drop:hover .sh-drop-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sh-nav .sh-drop-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 13.5px;
    color: #3b4250;
    white-space: nowrap;
    transition: color .2s ease, background .2s ease, padding-left .25s ease;
}

.sh-nav .sh-drop-menu a::after {
    display: none;
}

.sh-nav .sh-drop-menu a:hover {
    color: var(--fx-brand);
    background: #fafbfc;
    padding-left: 24px;
}

.sh-nav .sh-drop-menu a.is-sub-on {
    color: var(--fx-brand);
    font-weight: 500;
}

/* 移动端抽屉里下拉展开为平铺列表 */
@media (max-width: 960px) {
    .sh-nav .sh-drop {
        display: block;
    }

    .sh-nav .sh-drop > a i {
        display: none;
    }

    .sh-drop-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        border: none;
        box-shadow: none;
        padding: 0 0 6px 14px;
        min-width: 0;
    }

    .sh-nav .sh-drop-menu a {
        padding: 9px 18px;
        font-size: 13.5px;
        color: #6b7280;
    }
}