/* Unification of Global Typography System */
/* High-precision Section Heading with Background Watermark matching screenshot */
.section-heading-redesign {
  position: relative;
  text-align: center;
  margin-bottom: 42px;
  padding-top: 10px;
}


/* 1. 巨大淡灰色背景文字水印 */
.heading-watermark {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(54px, 7vw, 100px);
  font-weight: 900;
  color: rgba(6, 42, 99, 0.035);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
  line-height: 1;
  z-index: 0;
}

/* 2. 小红字顶标 */
.heading-sub-title {
  position: relative;
  z-index: 1;
  color: var(--red);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

/* 3. 精致小巧的蓝红双色短线 (蓝左红右) */
.heading-double-line {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 0 auto 16px;
}

/* 靠左对齐场景 (如 ABOUT US 与 COMPANY CERTIFICATE) */
.about-copy .heading-double-line,
.cer-header-left .heading-double-line {
  justify-content: flex-start;
  margin: 12px 0 24px;
}

.heading-double-line .line-blue {
  width: 22px;
  height: 3px;
  background: var(--navy);
  border-radius: 1px;
}

.heading-double-line .line-red {
  width: 22px;
  height: 3px;
  background: var(--red);
  border-radius: 1px;
}

/* 4. 核心大标题 */
.heading-main-title {
  position: relative;
  z-index: 1;
  font-size: clamp(30px, 3.2vw, 50px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.heading-main-title em {
  color: var(--red);
  font-style: normal;
}

/* 5. 描述正文 */
.heading-desc {
  position: relative;
  z-index: 1;
  font-size: 15px;
  line-height: 1.65;
  color: #555;
  font-weight: 400;
  max-width: 640px;
  margin: 0 auto;
}

.section-sub-title {
  color: var(--red);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.why-copy h2,
.about-copy h2,
.cer-header-left h2 {
  font-size: clamp(24px, 3.2vw, 42px);
  font-weight:700;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin: 0 0 16px;
}

.why-copy h2 em,
.about-copy h2 em,
.cer-header-left h2 em {
  color: var(--red);
  font-style: normal;
}

.why-copy p,
.about-copy p,
.cer-header-left p {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
  font-weight: 400;
}

.product-card h3,
.why-features h3,
.news-main-info h3,
.manufacturing-copy h2 {
  font-size: 17px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.35;
}

.product-card p,
.why-features p,
.news-main-info p,
.manufacturing-copy p {
  font-size: 13px;
  line-height: 1.6;
  color: #666;
  font-weight: 400;
}

/* Header & Footer styles have been moved to common.css */

.hero {
  position: relative;
  height: calc(100svh - var(--header-height));
  overflow: hidden;
  background: var(--navy-deep);
}

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

.hero-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}

.hero-swiper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-shade,
.hero-scroll {
  display: none;
}

.hero-slide-with-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(3, 29, 73, 0.9) 0%, rgba(3, 29, 73, 0.62) 42%, rgba(3, 29, 73, 0.08) 100%);
  pointer-events: none;
}

.hero-slide-copy {
  position: absolute;
  z-index: 2;
  left: max(24px, calc((100vw - 1410px) / 2));
  top: 50%;
  width: min(540px, calc(100% - 48px));
  color: #fff;
  transform: translateY(-50%);
}

.hero-slide-copy span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--red);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero-slide-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 4vw, 68px);
  line-height: 1.06;
  font-weight: 900;
}

.hero-slide-copy p {
  max-width: 520px;
  margin: 0 0 30px;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.hero-slide-copy a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  height: 48px;
  padding: 0 24px;
  color: #fff;
  background: var(--red);
  font-size: 14px;
  font-weight: 800;
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-slide-copy a:hover {
  background: var(--navy);
  transform: translateY(-2px);
}

.hero-swiper-button {
  position: absolute;
  top: 50%;
  z-index: 5;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: #fff;
  background: rgba(3, 29, 73, 0.64);
  border-radius: 50%;
  padding: 0 0 4px;
  font-family: Arial, sans-serif;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 0.25s ease, transform 0.25s ease;
}

.hero-swiper-button:hover {
  background: var(--red);
  transform: translateY(-50%) scale(1.05);
}

.hero-swiper-button-prev {
  left: 24px;
}

.hero-swiper-button-next {
  right: 24px;
}

.swiper-pagination {
  z-index: 5;
  bottom: 32px !important;
  text-align: left;
  padding-left: max(24px, calc((100vw - 1410px) / 2));
}

.swiper-pagination-bullet {
  width: 30px;
  height: 3px;
  border-radius: 0;
  background: rgba(255, 255, 255, .65);
  opacity: 1;
  transition: width .3s ease, background .3s ease;
}

.swiper-pagination-bullet-active {
  width: 58px;
  background: var(--red);
}

.hero-scroll {
  position: absolute;
  z-index: 4;
  right: 5%;
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 10px;
  letter-spacing: .2em;
  opacity: .8;
}

.hero-scroll span {
  width: 28px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 15px;
  position: relative;
}

.hero-scroll span::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 12px;
  width: 3px;
  height: 8px;
  border-radius: 3px;
  background: var(--red);
  animation: scrollDot 1.8s infinite;
}

@keyframes scrollDot {

  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }

  50% {
    transform: translateY(10px);
    opacity: .25;
  }
}

@media (max-width: 900px) {
  .container {
    width: min(100% - 32px, 680px);
  }

  .hero {
    height: auto;
  }

  .hero-swiper,
  .hero-swiper .swiper-wrapper,
  .hero-swiper .swiper-slide {
    height: auto;
  }

  .hero-swiper img {
    height: auto;
    object-fit: contain;
    object-position: center;
  }

  .hero .swiper-pagination {
    bottom: 10px !important;
  }

  .hero-scroll {
    display: none;
  }

  .hero-slide-copy {
    width: min(460px, calc(100% - 64px));
  }

  .hero-slide-copy span {
    font-size: 13px;
  }

  .hero-slide-copy p {
    font-size: 14px;
    line-height: 1.55;
  }

  .hero-swiper-button {
    width: 38px;
    height: 38px;
    padding-bottom: 3px;
    font-size: 28px;
  }

  .hero-swiper-button-prev {
    left: 12px;
  }

  .hero-swiper-button-next {
    right: 12px;
  }
}

@media (max-width: 520px) {

  .hero-slide-with-copy img {
    object-position: center top;
  }

  .hero-slide-with-copy::before {
    background: linear-gradient(90deg, rgba(3, 29, 73, 0.92), rgba(3, 29, 73, 0.42));
  }

  .hero-slide-copy {
    left: 24px;
    width: calc(100% - 48px);
  }

  .hero-slide-copy h2 {
    font-size: 30px;
  }

  .hero-slide-copy p {
    margin-bottom: 22px;
  }

  .hero-swiper-button {
    display: none;
  }
}


.about-redesign {
  padding: 80px 0;
  background: #fff;
}

.about-hero {
  min-height: 550px;
  display: grid;
  grid-template-columns: 42% 58%;
  background: #fff;
  overflow: hidden;
}

.about-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 55px 48px 0;
}

.about-copy>b {
  color: var(--red);
  font-size: 20px;
}

.about-rule {
  width: 90px;
  height: 3px;
  margin: 14px 0 24px;
  background: linear-gradient(90deg, var(--navy) 0 48%, transparent 48% 56%, var(--red) 56%);
}

.about-copy h2 {
  margin: 0 0 35px;

}

.about-copy h2 em {
  color: var(--red);
  font-style: normal;
}

.about-copy p {
  max-width: 500px;
  margin: 0 0 25px;
  color: #555;
  font-size: 15px;
  line-height: 1.9;
}

.about-copy .red-button {
  width: 220px;
  padding: 14px 26px;
  font-size: 13px;
  font-weight: 700;
  background: #082d66;
  color: #fff;
  border-radius: 4px;
  border: 1px solid rgba(8, 45, 102, 0.1);
}

.about-copy .red-button::before {
  background: var(--red) !important; /* 纯色从左到右滑过充填 */
}

.about-copy .red-button b {
  color: var(--red);
  font-size: 16px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.about-copy .red-button:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 24px rgba(238, 20, 29, 0.35);
}

.about-copy .red-button:hover b {
  color: #fff;
  transform: translateX(5px);
}

.about-factory-img-wrap {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;

}

.about-factory-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center; /* 靠左对齐，保障ABOUT US大图靠左全貌完整展示，绝不裁剪 */
  display: block;
  transition: transform 0.4s ease;
}


.about-statbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 48px;
  padding: 28px 24px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(110deg, #0a316c, #0e326b 55%, #082550);
  box-shadow: 0 7px 18px rgba(5, 35, 80, .12);
}

.about-statbar > .about-stat-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-right: 1px solid rgba(255, 255, 255, .24);
}

.about-statbar > .about-stat-item:last-child {
  border-right: 0;
}

.about-statbar > .about-stat-item > i {
  width: 52px;
  height: 52px;
  flex: 0 0 52px;
  margin-right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--navy);
  background: #fff;
  font-size: 20px;
  font-style: normal;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.about-statbar > .about-stat-item:hover > i {
  color: #fff;
  background: var(--red);
  transform: translateY(-3px);
}

.about-statbar-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-statbar strong {
  color: var(--red);
  font-size: clamp(28px, 2.2vw, 32px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2px;
}

.about-statbar span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.25;
  white-space: normal;
}

.manufacturing {
  display: grid;
  grid-template-columns: 32% 28% 40%;
  gap: 8px;
  margin-top: 24px;
}

.manufacturing-large {
  min-height: 355px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 18px rgba(6, 42, 99, 0.08);
}

.manufacturing-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.manufacturing-large:hover img {
  transform: scale(1.04);
}

.manufacturing-copy {
  padding: 50px 45px;
  background: #f8fafc;
  border-radius: 8px;
}

.manufacturing-copy>span {
  display: block;
  width: 42px;
  height: 3px;
  margin-bottom: 19px;
  background: var(--red);
}

.manufacturing-copy h2 {
  margin: 0 0 19px;
  color: var(--navy);
  font-size: 23px;
}

.manufacturing-copy p {
  margin: 0 0 30px;
  color: #555;
  font-size: 13px;
  line-height: 2;
}

.manufacturing-copy a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.manufacturing-copy a span {
  color: var(--red);
  font-size: 23px;
}

.manufacturing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.manufacturing-card {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(6, 42, 99, 0.06);
  border: 1px solid #edf2f7;
  height: 100%;
  min-height: 168px;
}

.manufacturing-img-box {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  inset: 0;
}

.manufacturing-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.manufacturing-card:hover .manufacturing-img-box img {
  transform: scale(1.06);
}

.manufacturing-card b {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 14px 16px 10px;
  background: linear-gradient(to top, rgba(4, 21, 46, 0.9), transparent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  z-index: 2;
}

@media (max-width: 900px) {
  .about-hero {
    grid-template-columns: 1fr;
  }

  .about-copy {
    padding: 45px 0;
  }

  .about-factory {
    min-height: 350px;
    clip-path: none;
  }

  .about-factory::before {
    display: none;
  }

  .about-statbar {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 15px;
  }

  .about-statbar > .about-stat-item:nth-child(2n) {
    border-right: 0;
  }

  .manufacturing {
    grid-template-columns: 1fr 1fr;
  }

  .manufacturing-large {
    min-height: 300px;
  }

  .manufacturing-copy {
    padding: 30px 25px;
  }

  .manufacturing-grid {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .about-copy h2 {
    font-size: 29px;
  }

  .about-copy p {
    font-size: 12px;
  }

  .about-factory {
    min-height: 220px;
  }

  .about-statbar {
    grid-template-columns: 1fr;
    padding: 20px 8px;
  }

  .about-statbar > .about-stat-item {
    padding: 0 8px;
    border-right: 0;
  }

  .about-statbar strong {
    font-size: 28px;
  }

  .about-statbar span {
    font-size: 14px;
  }

  .manufacturing {
    grid-template-columns: 1fr;
  }

  .manufacturing-large {
    min-height: 220px;
  }

  .manufacturing-copy {
    padding: 28px 22px;
  }

  .manufacturing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .manufacturing-grid article {
    min-height: 125px;
    padding-left: 10px;
    padding-right: 10px;
  }

  .manufacturing-grid b {
    font-size: 10px;
  }
}

.section {
  padding: 38px 0 42px;
}

.section-heading {
  text-align: center;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  font-weight: 800;
}

.section-heading em,
.about-copy em,
.advantages em {
  color: var(--red);
  font-style: normal;
}

.section-heading span {
  display: block;
  width: 27px;
  height: 2px;
  background: var(--red);
  margin: 8px auto 9px;
}

.section-heading p {
  color: #777;
  font-size: 12px;
  line-height: 1.45;
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.product-card {
  min-height: 196px;
  padding: 12px 22px;
  background: #fff;
  box-shadow: 0 2px 14px rgba(15, 48, 90, .1);
  transition: transform .25s ease, box-shadow .25s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 11px 25px rgba(15, 48, 90, .16);
}

.product-card small {
  color: #555;
  font-size: 8px;
}

.product-card small b,
.red-button b {
  color: var(--red);
  font-size: 14px;
}

.red-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 120px;
  padding: 10px 14px;
  color: #fff;
  background: var(--red);
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
}

.red-button::before {
  background: #04162e !important; /* 纯色深蓝滑块 */
}

.red-button:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 22px rgba(6, 42, 99, 0.35);
}

.red-button b {
  color: #fff;
  transition: transform 0.3s ease;
}

.red-button:hover b {
  transform: translateX(4px);
}

/* ==========================================================================
   CERTIFICATES & HONORS: 像素级还原参考图 (media_1790664930868.png)
   ========================================================================== */

.certificates-redesign {
  position: relative;
  overflow: hidden;
  padding: 56px 0 64px;
  background-color: #f1f6fc;
  background-image: url('../images/index-cer-bg.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

@media (min-width: 1800px) {
  .certificates-redesign .cer-container {
    width: min(100% - 64px, 1560px);
  }

  .cer-info-col {
    flex: 0 0 440px;
    max-width: 460px;
  }

  .cer-main-title {
    font-size: 50px;
    margin-bottom: 24px;
  }

  .cer-desc {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 36px;
  }

  .cer-frame-card {
    max-width: 275px;
  }

}

.certificates-redesign .cer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 3.5vw, 60px);
  position: relative;
  z-index: 2;
  width: min(100% - 48px, 1400px);
  margin: 0 auto;
}

/* ---------- 左侧内容区域 ---------- */
.cer-info-col {
  flex: 0 0 clamp(290px, 30%, 400px);
  max-width: 410px;
  text-align: left;
  z-index: 5;
}

.cer-badge-label {
  display: inline-block;
  color: var(--red, #ee141d);
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cer-info-col .heading-double-line {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 20px 0;
  justify-content: flex-start;
}

.cer-info-col .heading-double-line .line-blue {
  display: block;
  width: 26px;
  height: 3.5px;
  border-radius: 2px;
  background: #062a63;
}

.cer-info-col .heading-double-line .line-red {
  display: block;
  width: 26px;
  height: 3.5px;
  border-radius: 2px;
  background: var(--red, #ee141d);
}

.cer-main-title {
  margin: 0 0 20px;
  color: #062a63;
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  font-family: 'Outfit', sans-serif;
}

.cer-main-title .highlight-red {
  color: var(--red, #ee141d);
}

.cer-desc {
  margin: 0 0 32px;
  color: #556885;
  font-size: clamp(13.5px, 1vw, 15px);
  line-height: 1.75;
}

.cer-btn-wrap {
  display: flex;
}

.cer-view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 30px;
  background: var(--red, #ee141d);
  color: #ffffff !important;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(238, 20, 29, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.cer-view-all-btn:hover {
  background: #cc1018;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(238, 20, 29, 0.45);
}

.cer-view-all-btn .btn-arrow {
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.25s ease;
  display: inline-block;
}

.cer-view-all-btn:hover .btn-arrow {
  transform: translateX(5px);
}

/* ---------- 右侧 Swiper 展台轮播区 (底座已在背景图上) ---------- */
.cer-swiper-col {
  flex: 1 1 0%;
  min-width: 0;
  position: relative;
  padding: 0;
}

/* Swiper 容器：居中展示，自然渐隐边缘 */
.cer-certificate-swiper {
  width: 100%;
  overflow: hidden;
  padding: 16px 0 10px;
  position: relative;
  z-index: 3;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000000 6%, #000000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000000 6%, #000000 94%, transparent 100%);
}

.cer-certificate-swiper .swiper-wrapper {
  align-items: flex-end;
}

.cer-certificate-swiper .swiper-slide {
  height: auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  transform: scale(0.88) translateY(6px);
  opacity: 0.85;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
  z-index: 2;
}

.cer-certificate-swiper .swiper-slide-active {
  transform: scale(1.15) translateY(-8px);
  opacity: 1;
  z-index: 10;
}

.cer-frame-card {
  width: 100%;
  max-width: 254px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cer-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1.414;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cer-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
}

/* ---------- 左右导航切换按钮 ---------- */
.cer-nav-btn {
  position: absolute;
  top: 48%;
  transform: translateY(-50%);
  z-index: 20;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(215, 226, 240, 0.95);
  box-shadow: 0 4px 18px rgba(10, 36, 75, 0.12);
  color: #071b40;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cer-nav-prev {
  left: 2px;
}

.cer-nav-next {
  right: 2px;
}

.cer-nav-btn:hover {
  background: #ffffff;
  color: var(--red, #ee141d);
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 8px 24px rgba(10, 36, 75, 0.18);
}

/* ---------- 底部分页指示器 (位于背景底座台面下方前缘) ---------- */
.cer-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  position: relative;
  z-index: 10;
}

.cer-pagination .swiper-pagination-bullet {
  width: 9px;
  height: 9px;
  margin: 0 !important;
  border-radius: 50%;
  background: #b8c8da;
  opacity: 0.65;
  transition: all 0.3s ease;
  cursor: pointer;
}

.cer-pagination .swiper-pagination-bullet-active {
  background: var(--red, #ee141d);
  opacity: 1;
  transform: scale(1.25);
}

/* ---------- 响应式媒体查询 ---------- */
@media (max-width: 1024px) {
  .certificates-redesign .cer-container {
    flex-direction: column;
    text-align: center;
    gap: 28px;
  }

  .cer-info-col {
    flex: 0 0 auto;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }

  .cer-info-col .heading-double-line {
    justify-content: center;
  }

  .cer-btn-wrap {
    justify-content: center;
  }

  .cer-swiper-col {
    width: 100%;
    padding: 0;
  }

  .cer-nav-prev {
    left: 4px;
  }

  .cer-nav-next {
    right: 4px;
  }
}

@media (max-width: 640px) {
  .certificates-redesign {
    padding: 40px 0 48px;
  }

  .cer-main-title {
    font-size: 28px;
  }

  .cer-desc {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .cer-frame-card {
    max-width: 190px;
  }

  .cer-nav-btn {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }

}

/* News redesign styles matching the reference layout */
.news {
  padding: 80px 0;
  background: #fff;
}

.news .section-heading {
  text-align: center;
  margin-bottom: 42px;
}

.news-sub-title {
  color: var(--red);
  font-size: 20px;
  font-weight: 800;
  display: block;
}

.news-heading-rule {
  margin: 16px auto 22px;
  justify-content: center;
}

.news .section-heading h2 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: clamp(32px, 3.4vw, 56px);
  font-weight: 800;
  line-height: 1.15;
}

.news .section-heading h2 em {
  color: var(--red);
  font-style: normal;
}

.news .section-heading p {
  color: #555;
  font-size: 15px;
  line-height: 1.7;
}

/* Grid structure */
/* Grid structure */
.news-grid-redesign {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: 32px;
  margin-top: 24px;
  align-items: stretch; /* 确保双栏网格100%拉平对齐 */
}

/* Featured news card (Left) */
.news-featured {
  display: flex;
  flex-direction: column;
  height: 100%; /* 继承双栏等高 */
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(8, 39, 83, 0.07);
  overflow: hidden;
  border: 1px solid #edf2f7;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(8, 39, 83, 0.12);
}

.news-featured-img {
  flex: 1 1 auto; /* 自动填充剩余高度，确保左右100%对齐 */
  min-height: 220px;
  background: url('../images/about-factory.png') center/cover no-repeat;
  position: relative;
}

.featured-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--red);
  color: #fff;
  padding: 6px 14px;
  font-size: 11px;
  font-weight: 800;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

.news-featured-content {
  flex: 0 0 auto; /* 底部固定高度 */
  display: flex;
  padding: 25px 28px;
  background: #fff;
}

/* Date block */
.news-date-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 76px;
  border-right: 1px solid #e2e8f0;
  margin-right: 24px;
  padding-right: 12px;
}

.news-date-col strong {
  font-size: 34px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.news-date-col span {
  font-size: 11px;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-top: 4px;
  line-height: 1.1;
}

/* News main info & arrows */
.news-main-info {
  display: flex;
  flex-direction: column;
  position: relative;
  flex: 1;
  padding-right: 32px;
}

.news-main-info h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  transition: color 0.3s ease;
}

.news-featured:hover h3,
.news-item-row:hover h3 {
  color: var(--red);
}

.news-main-info p {
  margin: 0;
  color: #666;
  font-size: 13px;
  line-height: 1.6;
}

.news-arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  color: var(--red);
  font-size: 24px;
  font-weight: bold;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.news-featured:hover .news-arrow,
.news-item-row:hover .news-arrow {
  transform: translateX(4px);
}

/* News List Stack (Right) */
.news-list-redesign {
  display: flex;
  flex-direction: column;
  height: 100%; /* 继承双栏等高 */
  justify-content: space-between;
  gap: 16px;
}

.news-item-row {
  flex: 1; /* 3篇小卡片均分高度，左右两侧完全等高 */
  display: flex;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 18px rgba(8, 39, 83, 0.05);
  overflow: hidden;
  border: 1px solid #edf2f7;
  padding: 18px 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  align-items: center;
}

.news-item-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 24px rgba(8, 39, 83, 0.1);
}

.news-thumb {
  width: 135px;
  height: 95px;
  border-radius: 6px;
  flex: 0 0 135px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-right: 18px;
}

.news-thumb-canton {
  background-image: url('../images/69f7ee87-6669-4f10-a499-9bb8002e6273.png');
}

.news-thumb-team {
  background-image: url('../images/9a515c8a-392f-4e47-a83b-81e62ba34ed4.jpg');
}

.news-thumb-cert {
  background-image: url('../images/85b27e79-8072-4891-98f6-7d23568258cb.jpg');
}

.news-list-redesign .news-date-col {
  flex: 0 0 68px;
  margin-right: 18px;
  padding-right: 8px;
}

.news-list-redesign .news-date-col strong {
  font-size: 28px;
}

.news-list-redesign .news-date-col span {
  font-size: 10px;
}

.news-list-redesign .news-main-info h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.news-list-redesign .news-main-info p {
  font-size: 12px;
}

/* More button */
.news-more-container {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.news-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 50px;
  background: #082d66;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 5px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.news-more-btn::before {
  background: var(--red) !important; /* 纯色大红滑块 */
}

.news-more-btn:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 24px rgba(238, 20, 29, 0.35);
}

.news-more-btn b {
  margin-left: 10px;
  color: #fff;
  font-size: 18px;
  transition: transform 0.3s ease;
}

.news-more-btn:hover b {
  transform: translateX(5px);
}



/* Header & Footer styles have been moved to common.css */

@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .certificate-row {
    grid-template-columns: 24px repeat(3, 1fr) 24px;
    gap: 10px;
  }

  .certificate-card:nth-of-type(n+5) {
    display: none;
  }

  /* News responsive layout */
  .news-grid-redesign {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .news-featured-img {
    height: 280px;
  }

  .news-list-redesign {
    gap: 14px;
  }

  .news-item-row {
    padding: 14px 18px;
  }

  .news-thumb {
    width: 110px;
    height: 80px;
    flex-basis: 110px;
  }

  .news-subscribe-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    padding: 24px;
  }

  .sub-intro {
    gap: 16px;
  }

  .sub-form {
    width: 100%;
  }

  
}

@media (max-width: 520px) {
  .section {
    padding: 28px 0;
  }

  .desktop-only {
    display: none;
  }

  .product-grid {
    gap: 9px;
  }

  .product-card {
    padding: 8px 12px;
  }

  .product-image {
    aspect-ratio: 1 / 1;
    height: auto;
  }

  .certificate-row {
    grid-template-columns: 22px repeat(2, 1fr) 22px;
  }

  .certificate-card:nth-of-type(n+4) {
    display: none;
  }

  .news .section-heading {
    margin-bottom: 24px;
  }

  .news-sub-title {
    font-size: 15px;
  }

  .news-heading-rule {
    margin-top: 10px;
    margin-bottom: 14px;
  }

  .news-featured-content {
    padding: 18px;
  }

  .news-featured-img {
    height: 190px;
  }

  .news-date-col {
    flex-basis: 58px;
    margin-right: 14px;
  }

  .news-date-col strong {
    font-size: 24px;
  }

  .news-date-col span {
    font-size: 9px;
  }

  .news-main-info h3 {
    font-size: 14px;
  }

  .news-main-info p {
    font-size: 11px;
  }

  .news-thumb {
    display: none;
  }

  .sub-intro i {
    font-size: 32px;
  }

  .sub-text h3 {
    font-size: 16px;
  }

  .sub-text p {
    font-size: 11px;
  }

  .sub-form {
    height: 42px;
  }

  .sub-form button {
    padding: 0 16px;
    font-size: 10px;
  }

  .cer-header-left h2 {
    font-size: 28px;
  }

  .cer-header-left p {
    font-size: 12px;
  }

  

  
}

/* Products visual treatment matching the reference card layout. */
.products {
  padding: 80px 0;
  background: #fff;
}

.products .section-heading {
  margin-bottom: 42px;
}

.products .section-heading::before {
  content: "OUR RANGE";
  display: block;
  margin-bottom: 12px;
  color: var(--red);
  font-size: 20px;
  font-weight: 700;
}

.products .section-heading h2 {
  font-size: clamp(32px, 3.1vw, 54px);
  letter-spacing: .02em;
}

.products .section-heading span {
  width: 156px;
  height: 3px;
  margin: 22px auto 20px;
  background: linear-gradient(90deg, transparent 0 33%, var(--red) 33% 67%, transparent 67%);
}

.products .section-heading p {
  font-size: 15px;
  line-height: 1.65;
  color: #444;
}

/* ==========================================================================
   Horizontal Main Products (2 cards per row) Redesign
   ========================================================================== */
.products .product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

.products .product-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #edf1f7;
  padding: 22px;
  box-shadow: 0 4px 20px rgba(6, 42, 99, 0.04);
  text-decoration: none;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.products .product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #062a63 0%, var(--red) 100%);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.products .product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(6, 42, 99, 0.1);
  border-color: rgba(6, 42, 99, 0.18);
}

.products .product-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

/* 左侧产品图片区域 */
.products .product-image {
  flex: 0 0 42%;
  max-width: 44%;
  aspect-ratio: auto;
  min-height: 220px;
  background: radial-gradient(circle at center, #ffffff 10%, #f4f6fa 100%);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  margin-bottom: 0;
  border: 1px solid #edf1f7;
  transition: border-color 0.3s ease;
}

.products .product-card:hover .product-image {
  border-color: rgba(6, 42, 99, 0.12);
}

.products .product-image img {
  width: 100%;
  height: 100%;
  max-height: 195px;
  object-fit: contain;
  display: block;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.products .product-card:hover .product-image img {
  transform: scale(1.08) rotate(-1deg);
}

.products .product-card-index {
  position: absolute;
  top: 10px;
  left: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 0.05em;
  opacity: 0.7;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.products .product-card:hover .product-card-index {
  color: var(--red);
  opacity: 1;
}

/* 右侧内容区域 */
.products .product-card-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4px 4px 4px 24px;
}

.products .product-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.products .product-card-tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--red);
  background: rgba(238, 20, 29, 0.07);
  padding: 3px 9px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.products .product-card-sub {
  font-size: 11px;
  font-weight: 700;
  color: #8c97a8;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.products .product-card-title,
.products .product-card h3 {
  margin: 0 0 10px;
  padding: 0;
  font-size: clamp(18px, 1.3vw, 22px);
  font-weight: 800;
  color: #062a63;
  line-height: 1.3;
  letter-spacing: 0.02em;
  min-height: auto;
  transition: color 0.3s ease;
}

.products .product-card:hover .product-card-title,
.products .product-card:hover h3 {
  color: var(--red);
}

.products .product-card-desc {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.62;
  color: #5d6778;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.products .product-card-footer {
  margin-top: auto;
  padding-top: 6px;
}

.products .product-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
  color: #062a63;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.products .link-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f0f3f8;
  color: #062a63;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.products .link-arrow {
  font-size: 14px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.products .product-card:hover .product-link {
  color: var(--red);
}

.products .product-card:hover .link-icon-wrap {
  background: var(--red);
  color: #ffffff;
  transform: translateX(4px);
}

/* 底部 VIEW ALL PRODUCTS 居中大按钮 */
.products-btn-wrap {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.view-all-products-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 36px;
  background: #062a63;
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.view-all-products-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--red) !important;
  z-index: -1;
  transform: translateX(-101%);
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
  border-radius: inherit;
}

.view-all-products-btn:hover::before {
  transform: translateX(0);
}

.view-all-products-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(238, 20, 29, 0.35);
}

.view-all-products-btn .btn-arrow {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.view-all-products-btn:hover .btn-arrow {
  transform: translateX(5px);
}

/* Products Responsive Design */
@media (max-width: 1180px) {
  .products .product-grid {
    gap: 20px;
  }

  .products .product-card {
    padding: 18px;
  }

  .products .product-card-body {
    padding-left: 18px;
  }

  .products .product-card-desc {
    font-size: 13px;
    -webkit-line-clamp: 3;
  }
}

@media (max-width: 900px) {
  .products .product-grid {
    grid-template-columns: 1fr;
    max-width: 680px;
    margin: 0 auto;
    gap: 20px;
  }

  .products .product-card {
    padding: 18px;
  }

  .products .product-image {
    flex: 0 0 38%;
    max-width: 40%;
    min-height: 200px;
  }
}

@media (max-width: 600px) {
  .products {
    padding-top: 36px;
  }

  .products .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .products .product-card {
    flex-direction: column;
    padding: 16px;
    border-radius: 14px;
  }

  .products .product-image {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
    min-height: 180px;
    aspect-ratio: 16 / 10;
    margin-bottom: 14px;
  }

  .products .product-image img {
    max-height: 155px;
  }

  .products .product-card-body {
    padding: 0 2px 2px;
  }

  .products .product-card-meta {
    margin-bottom: 6px;
  }

  .products .product-card-title,
  .products .product-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
  }

  .products .product-card-desc {
    font-size: 13px;
    line-height: 1.55;
    margin-bottom: 12px;
    -webkit-line-clamp: 2;
  }

  .products .product-link {
    font-size: 12px;
  }

  .products .link-icon-wrap {
    width: 24px;
    height: 24px;
  }

  .products-btn-wrap {
    margin-top: 32px;
  }

  .view-all-products-btn {
    width: 100%;
    max-width: 260px;
    height: 44px;
    padding: 0 20px;
    font-size: 12px;
  }
}

/* WHY CHOOSE US final responsive tuning */




@media (max-width: 520px) {
  

  

  

  

  

  
}

@media (max-width: 360px) {
  

  

  

  
}

/* News featured image height guard */
.news-featured-img {
  flex: 0 0 auto;
  height: clamp(220px, 24vw, 360px);
  max-height: 360px;
  min-height: 0;
  overflow: hidden;
}

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

/* ==========================================================================
   WHY CHOOSE US: 像素级还原设计图 (media_1790056344721.png)
   ========================================================================== */

.why-choose-redesign {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 6.5vw, 108px) 0 clamp(72px, 7.2vw, 116px);
  background-color: #f7f9fc;
  background-image: 
    radial-gradient(ellipse 90% 70% at 50% 20%, rgba(255, 255, 255, 0.94) 0%, rgba(243, 247, 252, 0.65) 100%),
    url('../images/world_map_pattern.jpg');
  background-repeat: no-repeat;
  background-position: center 22%;
  background-size: auto, 1340px auto;
}

/* 顶部与底部的斜向极淡科技微光饰纹 */
.why-choose-redesign::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(130deg, rgba(255, 255, 255, 0.6) 0%, transparent 36%),
    linear-gradient(310deg, rgba(255, 255, 255, 0.5) 0%, transparent 40%);
  pointer-events: none;
  z-index: 1;
}

.why-choose-redesign .container {
  position: relative;
  z-index: 2;
}

/* 桌面端两侧科技感微标语 */
.why-bg-slogan {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  color: #b0c0d4;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.why-slogan-left {
  top: 220px;
  left: max(24px, calc((100% - 1380px) / 2));
  text-align: left;
}

.why-slogan-right {
  top: 95px;
  right: max(24px, calc((100% - 1380px) / 2));
  text-align: left;
}

.why-bg-slogan .slogan-line {
  width: 32px;
  height: 2px;
  margin-top: 8px;
  background: #b0c0d4;
}

@media (max-width: 1320px) {
  .why-bg-slogan {
    display: none !important;
  }
}

/* 标题区样式重设 */
.why-choose-redesign .section-heading-redesign {
  margin-bottom: clamp(38px, 4vw, 58px);
  position: relative;
  z-index: 2;
  text-align: center;
}

.why-choose-redesign .heading-watermark {
  display: none !important;
}

.why-choose-redesign .why-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}

.why-choose-redesign .why-badge-line {
  display: inline-block;
  width: 34px;
  height: 2px;
  background-color: var(--red, #e53935);
}

.why-choose-redesign .why-badge-text {
  color: var(--red, #e53935);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.why-choose-redesign .heading-main-title {
  margin: 0 0 16px;
  color: #071b40;
  font-size: clamp(30px, 3.2vw, 48px);
  font-weight: 900;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.15;
}

.why-choose-redesign .heading-main-title em {
  color: var(--red, #e53935);
  font-style: normal;
}

.why-choose-redesign .heading-desc {
  max-width: 760px;
  margin: 0 auto;
  color: #556885;
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.6;
}

/* 四大卡片网格系统 */
.why-choose-redesign .why-content-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 26px);
  margin-top: 0;
  align-items: stretch;
}

/* 卡片主体 */
.why-choose-redesign .why-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 400px;
  padding: 24px 26px 22px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 10px 32px rgba(10, 36, 75, 0.06), 0 1px 3px rgba(10, 36, 75, 0.02);
  border: 1px solid rgba(230, 237, 246, 0.85);
  overflow: hidden;
  text-align: left;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.why-choose-redesign .why-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 50px rgba(10, 36, 75, 0.12), 0 4px 12px rgba(10, 36, 75, 0.04);
}

/* 彻底禁用任何可能冲突的 ::before 和 ::after 旧伪元素 */
.why-choose-redesign .why-card::before,
.why-choose-redesign .why-card::after {
  display: none !important;
}

/* 左上角序号 */
.why-choose-redesign .why-card-number {
  position: absolute;
  top: 22px;
  left: 24px;
  color: #cbd5e1;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
  pointer-events: none;
}

/* 卡片居中图标区域 */
.why-choose-redesign .why-card-icon {
  position: relative;
  z-index: 2;
  width: 96px;
  height: 96px;
  margin: 4px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: none;
  box-shadow: none;
}

.why-choose-redesign .why-card-icon-circle {
  position: relative;
  z-index: 2;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: linear-gradient(135deg, #092554 0%, #051838 100%);
  border: 5px solid #ffffff;
  box-shadow: 0 8px 20px rgba(7, 28, 64, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 32px;
  transition: transform 0.3s ease;
}

.why-choose-redesign .why-card:hover .why-card-icon-circle {
  transform: scale(1.05);
}

/* 右上侧红色弧环 */
.why-choose-redesign .why-card-icon-ring {
  position: absolute;
  inset: 1px;
  border-radius: 50%;
  border: 3.5px solid transparent;
  border-top-color: var(--red, #e53935);
  border-right-color: var(--red, #e53935);
  transform: rotate(15deg);
  transition: transform 0.4s ease;
  pointer-events: none;
}

.why-choose-redesign .why-card:hover .why-card-icon-ring {
  transform: rotate(35deg) scale(1.04);
}

/* 标题与描述区域 */
.why-choose-redesign .why-card-text {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: left;
}

.why-choose-redesign .why-card-text h3 {
  margin: 0 0 16px;
  color: #071b40;
  font-size: clamp(17px, 1.25vw, 21px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-align: left;
}

.why-choose-redesign .why-card-divider {
  display: none !important;
}

.why-choose-redesign .why-card-text p {
  margin: 0 0 22px;
  color: #556885;
  font-size: 13.5px;
  line-height: 1.6;
  flex-grow: 1;
  text-align: left;
}

/* 底部栏 */
.why-choose-redesign .why-card-bottom {
  margin-top: auto;
  position: relative;
  z-index: 2;
}

.why-choose-redesign .why-card-link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  color: #071b40;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: color 0.2s ease;
}

.why-choose-redesign .why-card-link i,
.why-choose-redesign .why-card-link .link-arrow {
  color: var(--red, #e53935);
  font-size: 15px;
  font-weight: 700;
  transition: transform 0.25s ease;
  display: inline-block;
}

.why-choose-redesign .why-card:hover .why-card-link i,
.why-choose-redesign .why-card:hover .why-card-link .link-arrow {
  transform: translateX(6px);
}

/* 右下角斜切角图形与浅灰数字水印 */
.why-choose-redesign .why-card-corner-shape {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 78px;
  height: 64px;
  background: linear-gradient(135deg, transparent 40%, #eef3f9 40%);
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 14px 10px 0;
}

.why-choose-redesign .why-card-corner-number {
  color: #cbd5e1;
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
}

/* 响应式媒体查询 */
@media (max-width: 1100px) {
  .why-choose-redesign .why-content-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .why-choose-redesign .why-card {
    min-height: 380px;
    padding: 24px 24px 22px;
  }
}

@media (max-width: 640px) {
  .why-choose-redesign {
    padding: 50px 0 60px;
    background-size: auto, 900px auto;
  }

  .why-choose-redesign .heading-main-title {
    font-size: 26px;
  }

  .why-choose-redesign .heading-desc {
    font-size: 14px;
  }

  .why-choose-redesign .why-content-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
  }

  .why-choose-redesign .why-card {
    min-height: auto;
    padding: 26px 20px 22px;
  }

  .why-choose-redesign .why-card-icon {
    width: 86px;
    height: 86px;
    margin-bottom: 20px;
  }

  .why-choose-redesign .why-card-icon-circle {
    width: 72px;
    height: 72px;
    font-size: 28px;
  }

  .why-choose-redesign .why-card-text h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .why-choose-redesign .why-card-text p {
    font-size: 13px;
    margin-bottom: 18px;
  }
}

@media (max-width: 900px) {
  .news-featured-img {
    height: clamp(200px, 42vw, 280px);
    max-height: 280px;
  }
}

@media (max-width: 520px) {
  .news-featured-img {
    height: 190px;
    max-height: 190px;
  }
}