/* PC样式开始 */
.sinopec-main {
    background-color: #fff;
}

.sinopec-main section {
    position: relative;
}

.section-heading {
    flex: 0 0 auto;
}

.section-heading .sec-title {
    color: #333;
    font-weight: 500;
    line-height: 1.25;
}

.section-heading p {
    margin-top: 0.08rem;
    padding-left: 50px;
    color: #9aa3ad;
    font-size: 18px;
    line-height: 1.2;
    position: relative;
    text-transform: uppercase;
    white-space: nowrap;
    font-family: 'Arial';
}

.section-heading p::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 32px;
    height: 6px;
    background-color: #E60012;
    transform: translateY(-50%);
    border-radius: var(--radius-line);
}

.section-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.4rem;
}

.more-link {
    width: 160px;
    height: 60px;
    padding: 0 0.26rem;
    border: 1px solid #999;
    border-radius: var(--radius-lg);
    background: linear-gradient(90deg, #E60012 50%, transparent 50%) 100% 0 / 200% 100% no-repeat;
    color: #666;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-position 0.35s ease, color 0.3s ease, border-color 0.3s ease;
    white-space: nowrap;
    text-indent: 0;
}

.more-link:hover,
.more-link:focus-visible {
    background-position: 0 0;
    color: #fff;
    border-color: #E60012;
}

.more-link::after {
    content: ">";
    margin-left: 0.08rem;
    font-size: 12px;
    line-height: 1;
    flex: 0 0 auto;
}

.image-tone-sunset {
    --tone-bg: linear-gradient(110deg, #739a7c 0%, #d28b6e 48%, #ffd44f 100%);
    background: var(--tone-bg);
}

.image-tone-blue {
    --tone-bg: linear-gradient(135deg, #dce9f5 0%, #89b7d8 42%, #d71920 100%);
    background: var(--tone-bg);
}

.image-tone-green {
    --tone-bg: linear-gradient(135deg, #b7d7ad 0%, #557f4f 100%);
    background: var(--tone-bg);
}

.image-tone-cyan {
    --tone-bg: linear-gradient(135deg, #8ed8f8 0%, #006b85 100%);
    background: var(--tone-bg);
}

.image-tone-gold {
    --tone-bg: linear-gradient(135deg, #f2c690 0%, #7c5a31 100%);
    background: var(--tone-bg);
}

.image-tone-mountain {
    --tone-bg: linear-gradient(135deg, #84b878 0%, #436778 100%);
    background: var(--tone-bg);
}

.image-tone-poster {
    --tone-bg: linear-gradient(135deg, #c6eadc 0%, #ebf3c2 100%);
    background: var(--tone-bg);
}

.image-tone-water {
    --tone-bg: linear-gradient(135deg, #f3b285 0%, #4da69c 100%);
    background: var(--tone-bg);
}

.image-tone-river {
    --tone-bg: linear-gradient(135deg, #c9f0ff 0%, #1594d2 100%);
    background: var(--tone-bg);
}

.image-tone-worker {
    --tone-bg: linear-gradient(135deg, #37495e 0%, #d98242 100%);
    background: var(--tone-bg);
}

.sinopec-banner {
    height: 7.2rem;
    overflow: hidden;
}

.banner-swiper,
.banner-slide,
.banner-slide img {
    width: 100%;
    height: 100%;
}

.banner-slide {
    position: relative;
}

.banner-slide img {
    display: block;
    object-fit: cover;
}


.banner-content {
    position: absolute;
    left: 0;
    right: 0;
    top: 48%;
    transform: translateY(-50%);
    z-index: 1;
    display: none;
}

.banner-content p {
    color: #fff;
    font-size: 40px;
    font-weight: 700;
    line-height: 1.45;
}

.banner-swiper .banner-pagination,
.card-dots {
    position: absolute;
    z-index: 2;
    display: flex;
    gap: 0.08rem;
    align-items: center;
}

.banner-swiper .banner-pagination {
    left: 12.4%;
    bottom: 1rem;
    width: auto;
    transform: translateX(-50%);
}

.banner-swiper .banner-pagination .swiper-pagination-bullet,
.card-dots span {
    width: 0.5rem;
    height: 0.08rem;
    border-radius: var(--radius-none);
    background-color: rgba(255, 255, 255, 0.8);
    opacity: 1;
    margin: 0;
}

.banner-swiper .banner-pagination .swiper-pagination-bullet-active,
.card-dots span.active {
    background-color: #E60012;
}

.card-dots span {
    width: 0.14rem;
    border-radius: var(--radius-round);
    height: 0.14rem;
}

.sinopec-about {
    padding: 0.64rem 0 0.7rem;
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

.sinopec-about::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url(../images/about-background.png);
    background-position: center;
    background-size: cover;
    opacity: 0;
    pointer-events: none;
    -webkit-clip-path: inset(0 100% 0 0);
    clip-path: inset(0 100% 0 0);
    transform: translateX(-0.18rem) translateZ(0);
    backface-visibility: hidden;
    transition:
        -webkit-clip-path 3.2s ease,
        clip-path 3.2s ease,
        opacity 1.6s ease,
        transform 3.2s ease;
    will-change: clip-path, opacity, transform;
}

.sinopec-about.is-about-bg-visible::before {
    opacity: 1;
    -webkit-clip-path: inset(0 0 0 0);
    clip-path: inset(0 0 0 0);
    transform: translateX(0) translateZ(0);
}

.about-wrap {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 2.8rem 1fr;
    gap: 0.7rem;
}

.about-content {
    color: #5f6873;
    font-size: 16px;
    line-height: 1.9;
    text-indent: 2em;
}

.about-content p+p {
    margin-top: 0.18rem;
}

.about-content .more-link {
    float: right;
    margin-top: 0.28rem;
}

.sinopec-news,
.sinopec-tech {
    padding: 0.72rem 0;
    background-color: #F5F7FA;
}

.news-layout {
    --news-tabs-height: 36px;
    --news-tabs-gap: 0.26rem;
    --news-card-height: calc(7rem - var(--news-tabs-height) - var(--news-tabs-gap));
    display: grid;
    grid-template-columns: minmax(0, 9.3rem) minmax(0, 1fr);
    gap: 0.3rem;
    align-items: start;
    margin-top: -20px;
}

.news-featured-column {
    position: relative;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding-top: calc(var(--news-tabs-height) + var(--news-tabs-gap));
}

.featured-news {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    width: 100%;
    height: var(--news-card-height);
    flex: none;
    min-height: 0;
    background-color: #fff;
}

.news-featured-button {
    position: absolute;
    top: 50%;
    z-index: 3;
    width: 0.52rem;
    height: 0.52rem;
    border: 1px solid #aeb5bc;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.82);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.news-featured-button::before {
    content: "";
    width: 0.1rem;
    height: 0.1rem;
    border-top: 2px solid #666;
    border-right: 2px solid #666;
    display: block;
}

.news-featured-prev {
    left: 0.24rem;
}

.news-featured-prev::before {
    transform: rotate(-135deg);
}

.news-featured-next {
    right: 0.24rem;
}

.news-featured-next::before {
    transform: rotate(45deg);
}

.news-featured-button.swiper-button-disabled {
    border-color: #aeb5bc;
    background-color: rgba(255, 255, 255, 0.82);
    cursor: default;
    opacity: 1;
}

.news-featured-button.swiper-button-disabled::before {
    border-color: #666;
}

.news-featured-button:not(.swiper-button-disabled):hover,
.news-featured-button:not(.swiper-button-disabled):focus-visible {
    border-color: #E60012;
    background-color: #E60012;
}

.news-featured-button:not(.swiper-button-disabled):hover::before,
.news-featured-button:not(.swiper-button-disabled):focus-visible::before {
    border-color: #fff;
}

.featured-news .swiper-wrapper,
.featured-news .swiper-slide {
    height: 100%;
}

.featured-slide {
    position: relative;
    overflow: hidden;
}

.featured-slide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.featured-slide::after {
    content: "";
    position: absolute;
    inset: 40% 0 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.58) 100%);
}

.featured-body {
    position: absolute;
    left: 0.42rem;
    right: 0.42rem;
    bottom: 0.52rem;
    z-index: 1;
    color: #fff;
}

.featured-body time {
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    margin-bottom: 0.14rem;
    display: block;
}

.featured-body .news-title {
    color: #fff;
    font-weight: 700;
}

.featured-body p {
    margin-top: 0.14rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.6;
}

.featured-news.swiper-horizontal>.news-featured-pagination {
    position: absolute;
    z-index: 3;
    right: 0.28rem;
    bottom: 0.26rem;
    left: auto;
    width: auto;
    display: flex;
    align-items: center;
    gap: 0.08rem;
}

.featured-news.swiper-horizontal>.news-featured-pagination .swiper-pagination-bullet {
    width: 14PX;
    height: 14PX;
    margin: 0;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.86);
    opacity: 1;
    margin: 0 4px;
}

.featured-news.swiper-horizontal>.news-featured-pagination .swiper-pagination-bullet-active {
    background-color: #E60012;
}

.latest-panel {
    min-width: 0;
    height: auto;
    display: flex;
    flex-direction: column;
}

.panel-tabs,
.sub-tabs {
    display: flex;
    align-items: center;
    gap: 0.32rem;
}

.panel-tabs a,
.sub-tabs a {
    color: #66717d;
    font-size: 24px;
    font-weight: 400;
}

.panel-tabs a {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.panel-tabs a.active,
.sub-tabs a.active {
    color: #0071bc;
    font-size: 30px;
    font-weight: 400;
}

.panel-tabs [data-news-tab]::after,
.panel-tabs [data-notice-tab]::after {
    content: "";
    margin-left: 8px;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 10px solid transparent;
}

.panel-tabs [data-news-tab].active::after,
.panel-tabs [data-notice-tab].active::after {
    border-top-color: #0071bc;
}

.panel-tabs .panel-more {
    margin-left: auto;
    color: #8a939d;
    font-size: 14px;
    font-weight: 400;
    flex: 0 0 auto;
    display: none;
}

.panel-tabs .panel-more.active {
    color: #8a939d;
    font-size: 14px;
    font-weight: 400;
    display: inline-flex;
}

.panel-tabs .panel-more::after {
    content: ">";
    margin-left: 0.04rem;
    border: 0;
}

.news-tab-panel,
.notice-tab-panel {
    display: none;
}

.news-tab-panel.active,
.notice-tab-panel.active {
    display: block;
}

.latest-panel .panel-tabs {
    flex: 0 0 auto;
    height: var(--news-tabs-height);
    min-height: var(--news-tabs-height);
    margin-bottom: var(--news-tabs-gap);
}

.latest-panel .news-tab-panel {
    padding: 0.28rem 0.32rem 0.08rem;
    border-radius: var(--radius-md);
    background-color: #fff;
    box-sizing: border-box;
    height: var(--news-card-height);
    min-height: var(--news-card-height);
    flex: none;
}

.latest-panel .news-tab-panel.active {
    display: flex;
    flex-direction: column;
}

.headline-news a {
    margin-top: 0;
    padding-bottom: 0.22rem;
    border-bottom: 1px solid #e6e6e6;
    display: grid;
    grid-template-columns: 1.2rem 2px minmax(0, 1fr);
    column-gap: 0.24rem;
    align-items: stretch;
}

.headline-news time {
    width: 1.2rem;
    background-color: #f1f6fd;
    height: 1.2rem;
    color: #005BAC;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-left: 0.14rem;
    border-radius: var(--radius-md);
}

.headline-news time strong {
    font-size: 30px;
    line-height: 1;
}

.headline-news time span {
    margin-top: 0.06rem;
    font-size: 18px;
    color: #999999;
}

.headline-news .news-title {
    font-weight: 700;
    line-height: 1.5;
}

.headline-news p {
    margin-top: 0.1rem;
    color: #7a8490;
    font-size: 14px;
    line-height: 1.6;
}

.headline-news .line {
    width: 2px;
    background-color: #B2CDE6;
    align-self: stretch;
}

.news-list li,
.line-list li {
    border-bottom: 1px solid #dddfe2;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.3rem 0;
}

.latest-panel .news-list {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.latest-panel .news-list li {
    flex: 1;
    min-height: 0;
}

.latest-panel .news-list li:first-child {
    display: none;
}

.news-list a,
.line-list a {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.news-list a:hover,
.line-list a:hover {
    color: #005BAC;
}

.news-list time,
.line-list time {
    flex: 0 0 auto;
    color: #9aa3ad;
    font-size: 14px;
}

.sinopec-notice {
    padding: 0 0 0.68rem;
    background-color: #F5F7FA;
}

.notice-grid {
    margin-top: 0.18rem;
    border-top: 1px solid #dddfe2;
    display: flex;
    flex-wrap: wrap;
    column-gap: 0.64rem;
    row-gap: 0;
}

.notice-grid li {
    flex: 0 0 calc((100% - 0.64rem) / 2);
    padding: 0.3rem 0;
}

.sinopec-product-intro,
.sinopec-business {
    padding: 0.72rem 0 0.84rem;
    background-image: url(../images/business-background.png);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.sinopec-product-intro[hidden] {
    display: none;
}

.business-product-panel {
    margin-top: 0.42rem;
}

.business-product-card {
    padding: 0.32rem;
    border-radius: var(--radius-md);
    background-color: #f3f6f8;
    box-shadow: 0 0.08rem 0.22rem rgba(22, 38, 54, 0.08);
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
    gap: 0.72rem;
    align-items: center;
}

.business-product-media {
    height: 3.72rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.business-product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.business-product-content h3 {
    color: #333;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.45;
}

.business-product-content h3::after {
    content: "";
    width: 24px;
    height: 4px;
    margin-top: 0.16rem;
    border-radius: var(--radius-xs);
    background-color: #E60012;
    display: block;
}

.business-product-content p {
    margin-top: 0.28rem;
    color: #65717e;
    font-size: 18px;
    line-height: 2;
    text-indent: 2em;
}

.business-product-more {
    width: 1.58rem;
    height: 0.54rem;
    margin-top: 0.28rem;
    border: 1px solid #7f8790;
    border-radius: var(--radius-md);
    color: #666;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.business-product-more::after {
    content: ">";
    margin-left: 0.08rem;
}

.business-product-more:hover,
.business-product-more:focus-visible {
    background-color: #E60012;
    border-color: #E60012;
    color: #fff;
}

.business-multiple-panel {
    margin-top: 0.38rem;
    position: relative;
}

.business-slider {
    position: relative;
    overflow: visible;
}

.business-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.28rem;
}

.business-slider.is-business-static .business-cards {
    display: grid;
    transform: none !important;
}

.business-slider.is-business-swiper {
    padding: 0 0 0.64rem;
    overflow: hidden;
}

.business-slider.is-business-swiper .business-cards {
    display: flex;
    gap: 0;
}

.sinopec-business.business-count-2 .business-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sinopec-business.business-count-3 .business-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sinopec-business.business-count-4 .business-cards,
.sinopec-business.business-count-5 .business-cards {
    grid-template-columns: repeat(var(--business-columns, 4), minmax(0, 1fr));
}

.business-card {
    height: 5.2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    background: var(--tone-bg);
}

.business-card img,
.oilfield-card img,
.csr-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.business-card::after {
    content: "";
    position: absolute;
    inset: 55% 0 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.56) 100%);
}

.business-card .item-title {
    position: absolute;
    left: 0.32rem;
    right: 0.32rem;
    bottom: 0.36rem;
    z-index: 1;
    color: #fff;
    font-weight: 700;
}

.business-card .item-title::after,
.oilfield-card .item-title::after {
    content: "";
    display: block;
    width: 24px;
    height: 4px;
    margin-top: 0.12rem;
    background-color: #E60012;
    border-radius: var(--radius-xs);
}

.business-slider-button {
    position: absolute;
    top: 2.6rem;
    z-index: 3;
    width: 0.52rem;
    height: 0.52rem;
    border: 1px solid #aeb5bc;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.82);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.business-slider-button::before {
    content: "";
    width: 0.1rem;
    height: 0.1rem;
    border-top: 2px solid #666;
    border-right: 2px solid #666;
    display: block;
}

.business-slider-prev {
    left: -0.8rem;
}

.business-slider-prev::before {
    transform: rotate(-135deg);
}

.business-slider-next {
    right: -0.8rem;
}

.business-slider-next::before {
    transform: rotate(45deg);
}

.business-slider-button.swiper-button-disabled {
    border-color: #aeb5bc;
    background-color: rgba(255, 255, 255, 0.82);
    cursor: default;
    opacity: 1;
}

.business-slider-button.swiper-button-disabled::before {
    border-color: #666;
}

.business-slider-button:not(.swiper-button-disabled):hover,
.business-slider-button:not(.swiper-button-disabled):focus-visible {
    border-color: #E60012;
    background-color: #E60012;
}

.business-slider-button:not(.swiper-button-disabled):hover::before,
.business-slider-button:not(.swiper-button-disabled):focus-visible::before {
    border-color: #fff;
}

.business-slider.is-business-swiper~.business-slider-button {
    display: flex;
}

.business-slider-scrollbar {
    display: none;
}

.business-slider.is-business-swiper .business-slider-scrollbar {
    position: static;
    height: 4px;
    margin-top: 0.42rem;
    background-color: #d8dde5;
    display: block;
}

.business-slider.is-business-swiper .swiper-scrollbar-drag {
    background-color: #E60012;
}

.tech-cards {
    margin-top: 0.34rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.28rem;
}

.tech-card {
    --tech-card-pad-x: 0.28rem;
    --tech-card-pad-top: 0.34rem;
    --tech-detail-height: 0.64rem;
    min-height: 2.7rem;
    padding: 0;
    border-radius: var(--radius-md);
    background-color: #fff;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tech-card time {
    color: #9aa3ad;
    font-size: 14px;
    padding: var(--tech-card-pad-top) var(--tech-card-pad-x) 0;
}

.tech-card .news-title,
.tech-card .news-item-title {
    margin-top: 0.18rem;
    padding: 0 var(--tech-card-pad-x);
    font-weight: 500;
    line-height: 1.55;
    white-space: normal;
}

.tech-card>a {
    margin-top: auto;
    min-height: var(--tech-detail-height);
    padding: 0 var(--tech-card-pad-x);
    border-top: 1px solid #dddfe2;
    color: #7a8490;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.18rem;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.tech-card>a::after {
    content: "";
    width: 41px;
    height: 9px;
    flex: 0 0 auto;
    background: url("../../public/svg/details-r.svg") center / contain no-repeat;
}

.tech-card>a:hover,
.tech-card>a:focus {
    background-color: #E60012;
    border-color: #E60012;
    color: #fff;
}

.tech-card>a:hover::after,
.tech-card>a:focus::after {
    background-image: url("../../public/svg/details-y.svg");
}

.sinopec-csr {
    padding: 0.72rem 0;
    background-image: url("../images/src-background.png");
    background-size: cover;
}

.csr-layout {
    margin-top: 0.34rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.csr-layout .line-list {
    width: 48%;
}

.csr-media {
    height: 4.3rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    width: 48%;
}

.sinopec-oilfield {
    padding: 0.6rem 0;
    background-image: url(../images/beautiful-oilfield.png);
    background-position: left bottom;
    background-repeat: no-repeat;
    background-color: #E8EDF2;
}

.oilfield-layout {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.44rem;
    align-items: start;
}

.oilfield-aside .more-link {
    margin-top: 0.42rem;
}

.oilfield-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.3rem;
}

.oilfield-card {
    min-width: 0;
    background: transparent;
    position: relative;
}

.oilfield-card::before {
    content: "";
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: var(--tone-bg);
    display: block;
}

.oilfield-card .item-title {
    margin-top: 0.18rem;
    color: #333;
    font-weight: 700;
}

.oilfield-card img {
    position: absolute;
    top: 0;
    left: 0;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: transparent;
}

/* PC样式结束 /* ------------------------------------------------------------ */

/* 超宽屏样式开始 */
@media screen and (min-width: 1921px) {
    .section-heading p {
        font-size: 0.2rem;
    }

    .more-link {
        font-size: 0.18rem;
        width: 1.6rem;
        height: 0.6rem;
    }

    .more-link::after {
        font-size: 0.16rem;
    }

    .banner-content p {
        font-size: 0.4rem;
    }

    .about-content {
        font-size: 18px;
    }

    .about-content p {
        font-size: 0.18rem;
    }

    .panel-tabs a,
    .sub-tabs a {
        font-size: 0.26rem;
    }

    .panel-tabs a.active,
    .sub-tabs a.active {
        font-size: 0.3rem;
    }

    .panel-tabs .panel-more,
    .panel-tabs .panel-more.active {
        font-size: 0.16rem;
    }

    .featured-body time {
        font-size: 0.16rem;
    }


    .headline-news time span {
        font-size: 0.2rem;
    }

    .headline-news p {
        font-size: 16px;
    }

    .news-list time,
    .line-list time,
    .tech-card time {
        font-size: 0.16rem;
    }

    .tech-card>a {
        font-size: 0.16rem;
    }

    .tech-card>a::after {
        width: 0.6rem;
        height: 0.1rem;
    }

    .featured-news.swiper-horizontal>.news-featured-pagination span {
        width: 0.14rem;
        height: 0.14rem;
    }

    .panel-tabs [data-news-tab]::after,
    .panel-tabs [data-notice-tab]::after {
        content: "";
        margin-left: 0.1rem;
        border-left: 0.07rem solid transparent;
        border-right: 0.07rem solid transparent;
        border-top: 0.1rem solid transparent;
    }

    .headline-news time strong {
        font-size: 0.26rem;
    }

    .business-card .item-title::after,
    .oilfield-card .item-title::after {
        content: "";
        display: block;
        width: 0.24rem;
        height: 0.04rem;
        margin-top: 0.12rem;
        background-color: #E60012;
        border-radius: var(--radius-xs);
    }
}




/* 超宽屏样式结束 /* ------------------------------------------------------------ */
@media screen and (max-width: 1680px) {
    .headline-news time strong {
        font-size: 28px;
    }
}

/* 小屏笔记本样式开始 */
@media screen and (max-width: 1600px) and (min-width: 1441px) {
    .sinopec-banner {
        height: 6.4rem;
    }

    .section-heading p {
        font-size: 17px;
    }

    .more-link,
    .more-link::after {
        font-size: 15px;
    }

    .more-link {
        width: 140px;
        height: 50px;
    }

    .banner-content p {
        font-size: 38px;
    }

    .about-content {
        font-size: 15px;
    }

    .panel-tabs a,
    .sub-tabs a {
        font-size: 22px;
    }

    .panel-tabs a.active,
    .sub-tabs a.active {
        font-size: 28px;
    }

    .headline-news time strong {
        font-size: 26px;
    }

    .headline-news time span {
        font-size: 17px;
    }

    .news-layout {
        grid-template-columns: minmax(0, 1.2fr) minmax(3.9rem, 0.95fr);
    }

    .business-product-content h3 {
        font-size: 22px;
    }

    .business-product-content p {
        font-size: 17px;
    }

    .business-cards,
    .tech-cards,
    .oilfield-cards {
        gap: 0.22rem;
    }


}

@media screen and (max-width: 1440px) and (min-width: 1025px) {
    .news-list li {
        padding: 10px 0;
    }

    .line-list li {
        padding: 15px 0;
    }

    .sinopec-banner {
        height: 5.7rem;
    }

    .section-heading p {
        font-size: 15px;
    }

    .banner-content p {
        font-size: 36px;
    }

    .about-content p {
        font-size: 15px;
    }

    .panel-tabs a,
    .sub-tabs a {
        font-size: 20px;
    }

    .panel-tabs a.active,
    .sub-tabs a.active {
        font-size: 26px;
    }

    .headline-news time strong {
        font-size: 18px;
    }

    .headline-news time span {
        font-size: 15px;
    }

    .business-card {
        min-height: 3.35rem;
    }

    .business-product-content h3 {
        font-size: 20px;
    }

    .business-product-content p,
    .business-product-more {
        font-size: 16px;
    }

    .tech-card {
        --tech-card-pad-x: 0.22rem;
        --tech-card-pad-top: 0.28rem;
        --tech-detail-height: 0.58rem;
    }

    .csr-layout {
        grid-template-columns: minmax(0, 1fr) 5.4rem;
    }
}

/* 小屏笔记本样式结束 /* ------------------------------------------------------------ */

/* pad端样式开始 */
@media screen and (max-width: 1024px) {
    .sinopec-banner {
        height: 430px;
    }

    .banner-content p {
        font-size: 34px;
    }

    .banner-content {
        top: 43%;
    }

    .banner-swiper .banner-pagination {
        left: 24px;
        bottom: 48px;
        transform: none;
    }

    .banner-swiper .banner-pagination .swiper-pagination-bullet {
        width: 68px;
        height: 6px;
    }

    .section-heading p {
        margin-top: 7px;
        padding-left: 16px;
        font-size: 16px;
    }

    .section-heading p::before {
        width: 12px;
    }

    .more-link {
        width: 136px;
        height: 42px;
        padding: 0 20px;
        border-radius: var(--radius-sm);
        font-size: 14px;
    }

    .sinopec-about,
    .sinopec-news,
    .sinopec-product-intro,
    .sinopec-business,
    .sinopec-tech,
    .sinopec-csr,
    .sinopec-oilfield {
        padding: 54px 0;
    }

    .about-wrap,
    .news-layout,
    .csr-layout,
    .oilfield-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .notice-grid {
        column-gap: 0;
        row-gap: 0;
    }

    .notice-grid li {
        flex-basis: 100%;
    }

    .about-content {
        font-size: 14px;
        line-height: 1.8;
    }

    .section-head-row {
        gap: 24px;
    }

    .news-layout,
    .business-cards,
    .tech-cards,
    .csr-layout {
        margin-top: 28px;
    }

    .news-featured-column {
        padding-top: 0;
    }

    .featured-news {
        height: 360px;
        flex: none;
        min-height: 360px;
    }

    .latest-panel {
        height: auto;
        padding: 0;
    }

    .latest-panel .news-tab-panel {
        height: auto;
        min-height: 0;
        padding: 16px 20px 6px;
    }

    .panel-tabs a,
    .sub-tabs a {
        font-size: 17px;
    }

    .panel-tabs [data-news-tab],
    .panel-tabs [data-notice-tab] {
        font-size: 17px;
    }

    .panel-tabs [data-news-tab].active,
    .panel-tabs [data-notice-tab].active {
        font-size: 22px;
    }

    .panel-tabs .panel-more,
    .panel-tabs .panel-more.active {
        font-size: 13px;
    }

    .headline-news a {
        grid-template-columns: 76px 2px minmax(0, 1fr);
        column-gap: 16px;
    }

    .headline-news time {
        width: 76px;
        height: 76px;
    }

    .headline-news time strong {
        font-size: 22px;
    }

    .headline-news .news-item-title,
    .news-list a,
    .line-list a {
        font-size: 16px;
        line-height: 1.45;
    }

    .news-list li,
    .line-list li {
        min-height: 44px;
        padding: 12px 0;
    }

    .business-cards,
    .tech-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }

    .sinopec-business .business-slider.is-business-static .business-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .business-product-card {
        padding: 24px;
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .business-product-media {
        height: 300px;
    }

    .business-product-content h3 {
        font-size: 18px;
    }

    .business-product-content p,
    .business-product-more {
        font-size: 15px;
    }

    .business-product-more {
        width: 138px;
        height: 46px;
    }

    .business-slider.is-business-swiper {
        padding-bottom: 44px;
    }

    .business-slider.is-business-swiper~.business-slider-button {
        display: none;
    }

    .news-featured-button {
        display: none;
    }

    .business-card {
        min-height: 330px;
    }

    .tech-card {
        --tech-card-pad-x: 24px;
        --tech-card-pad-top: 26px;
        --tech-detail-height: 58px;
        min-height: 180px;
    }

    .tech-card time,
    .tech-card>a,
    .featured-body time,
    .featured-body p,
    .headline-news p,
    .news-list time,
    .line-list time {
        font-size: 14px;
    }

    .csr-layout {
        flex-direction: column;
        align-items: stretch;
        gap: 24px;
    }

    .csr-layout .line-list,
    .csr-media {
        width: 100%;
    }

    .csr-media {
        height: 300px;
        min-height: 260px;
    }

    .csr-media strong {
        font-size: 28px;
    }

    .csr-media span {
        font-size: 20px;
    }

    .oilfield-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
    }

    .oilfield-card::before,
    .oilfield-card img {
        height: 190px;
    }
}

/* pad端样式结束 /* ------------------------------------------------------------ */

/* 移动端样式开始 */
@media screen and (max-width: 750px) {
    .featured-news.swiper-horizontal>.news-featured-pagination {
        bottom: 10px;
    }

    .about-content p {
        font-size: 15px;
    }

    .sinopec-banner {
        height: 360px;
    }

    .panel-tabs {
        margin-bottom: 8px;
    }

    .panel-tabs .panel-more::after {
        margin-left: 8px;

    }

    .banner-content {
        top: 56%;
    }

    .banner-content p {
        font-size: 24px;
    }

    .banner-swiper .banner-pagination .swiper-pagination-bullet {
        width: 52px;
        height: 5px;
        margin: 0 4px;
    }



    .banner-swiper .banner-pagination {
        left: 24px;
        bottom: 34px;
    }

    .sinopec-about,
    .sinopec-news,
    .sinopec-product-intro,
    .sinopec-business,
    .sinopec-tech,
    .sinopec-csr,
    .sinopec-oilfield {
        padding: 42px 0;
    }

    .section-head-row {
        align-items: center;
    }

    .oilfield-aside {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 14px;
        align-items: center;
    }

    .oilfield-aside .section-heading {
        min-width: 0;
    }

    .more-link {
        margin-top: 0;
        width: 90px;
        height: 34px;
        padding: 0px 10px;
    }

    .sinopec-tech .more-link {
        margin-top: -50px;
        margin-left: -40px;
    }



    .about-wrap {
        gap: 20px;
    }

    .about-content .more-link {
        float: none;
        margin-top: 20px;
    }

    .news-layout,
    .business-cards,
    .tech-cards,
    .csr-layout {
        margin-top: 22px;
    }

    .featured-news {
        height: 300px;
        min-height: 300px;
    }

    .featured-body {
        left: 20px;
        right: 20px;
        bottom: 42px;
    }

    .latest-panel {
        height: auto;
        padding: 0;
    }

    .latest-panel .panel-tabs {
        margin-bottom: 14px;
    }

    .latest-panel .news-tab-panel {
        padding: 14px 16px 4px;
    }

    .panel-tabs [data-news-tab],
    .panel-tabs [data-notice-tab] {
        font-size: 16px;
    }

    .panel-tabs [data-news-tab].active,
    .panel-tabs [data-notice-tab].active {
        font-size: 21px;
    }

    .panel-tabs .panel-more,
    .panel-tabs .panel-more.active {
        font-size: 13px;
    }

    .headline-news a {
        grid-template-columns: 62px 2px minmax(0, 1fr);
        column-gap: 12px;
    }

    .headline-news time {
        width: 62px;
        height: 62px;
        padding-left: 8px;
    }

    .headline-news time strong {
        font-size: 17px;
    }

    .headline-news time span {
        font-size: 14px;
    }

    .headline-news .news-item-title,
    .news-list a,
    .line-list a {
        font-size: 15px;
        line-height: 1.45;
    }

    .news-list li,
    .line-list li {
        min-height: 42px;
        gap: 10px;
        padding: 10px 0;
        overflow: hidden;
    }

    .news-list time,
    .line-list time {
        display: none;
    }

    .business-cards,
    .tech-cards,
    .oilfield-cards {
        grid-template-columns: 1fr;
    }

    .sinopec-business .business-slider.is-business-static .business-cards {
        grid-template-columns: 1fr;
    }

    .business-product-card {
        padding: 18px;
        gap: 22px;
    }

    .business-product-media {
        height: 220px;
    }

    .business-product-content h3 {
        font-size: 16px;
    }

    .business-product-content p,
    .business-product-more {
        font-size: 13px;
    }

    .business-product-content p {
        margin-top: 18px;
        line-height: 1.8;
    }

    .csr-layout {
        gap: 20px;
    }

    .business-slider.is-business-swiper .business-slider-scrollbar {
        margin-top: 24px;
    }

    .business-card {
        min-height: 280px;
    }

    .tech-card {
        --tech-detail-height: 56px;
        min-height: 160px;
    }

    .csr-media {
        height: 240px;
        min-height: 220px;
    }

    .csr-media strong {
        font-size: 24px;
    }

    .csr-media span {
        font-size: 17px;
    }

    .oilfield-card::before,
    .oilfield-card img {
        height: 180px;
    }
}

/* 移动端样式结束 */