/* ========== 基础（可选） ========== */
/* 全局基础 */
body {
  margin: 0;
  font-family: Inter, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.car-main {
  width: 100%;
}

/* ========== Hero ========== */
.car-hero {
  position: relative;
  width: 100%;
  min-height: clamp(520px, 70vh, 860px); /* section 高度随屏幕变化 */
  overflow: hidden;
  display: block;
  isolation: isolate; /* 避免混合层影响外部 */
}

/* 背景图铺满 */
.car-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("/assets/img/pages/car/air-sensor/car_poster.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1.02); /* 轻微放大，避免边缘空隙 */
  z-index: -2;
}

/* 轻微暗化/对比增强，让字更清晰（你不需要就删掉这一层） */
.car-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.08) 55%,
    rgba(0, 0, 0, 0.18) 100%
  );
  z-index: -1;
}

/* ========== 左侧中文主标题 ========== */
.car-hero__title-zh {
  position: absolute;
  left: clamp(18px, 4vw, 64px);
  top: clamp(110px, 18vh, 210px);
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 1.2vw, 16px);

  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 0.02em;
  font-weight: 500;
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.car-hero__quote {
  font-size: clamp(22px, 2.2vw, 36px);
  line-height: 1;
  transform: translateY(clamp(6px, 0.6vw, 10px));
  opacity: 0.9;
}

.car-hero__quote--right {
  transform: translateY(clamp(62px, 6.2vw, 98px));
  opacity: 0.9;
}

.car-hero__zh-lines {
  font-size: clamp(34px, 4.2vw, 72px); /* 关键：随屏幕变大变小 */
  line-height: 1.18;
  font-weight: 500;
}

.car-hero__zh-lines > div + div {
  margin-top: clamp(8px, 0.9vw, 14px);
}

/* ========== 右侧英文标题 ========== */
.car-hero__title-en {
  position: absolute;
  right: clamp(16px, 5vw, 84px);
  top: clamp(170px, 24vh, 290px);
  text-align: left;

  color: rgba(255, 255, 255, 0.86);
  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
}

.car-hero__en-small {
  font-size: clamp(14px, 1.3vw, 22px);
  letter-spacing: 0.02em;
  opacity: 0.92;
}

.car-hero__en-big {
  margin-top: clamp(6px, 0.7vw, 10px);
  font-size: clamp(22px, 2.6vw, 40px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* ========== 底部 bullets ========== */
.car-hero__bullets {
  position: absolute;
  left: clamp(18px, 4vw, 64px);
  right: clamp(18px, 4vw, 64px);
  bottom: clamp(18px, 4vh, 44px);

  display: grid;
  gap: clamp(10px, 1.1vw, 14px);

  color: rgba(255, 255, 255, 0.90);
  font-size: clamp(12px, 1.05vw, 18px);
  line-height: 1.55;

  text-shadow: 0 6px 18px rgba(0, 0, 0, 0.30);
}

.car-hero__bullet {
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 1vw, 14px);
}

.car-hero__dot {
  flex: 0 0 auto;
  transform: translateY(0.18em);
  opacity: 0.95;
}

/* 绿色高亮（图里那种“荧光绿”效果） */
.car-hero__hl {
  color: #2dff7a;
  font-weight: 700;
  padding: 0 0.18em;
  border-radius: 0.25em;
  background: rgba(0, 0, 0, 0.12);
}

/* ========== 移动端微调：避免英文挤压、标题位置更合理 ========== */
@media (max-width: 768px) {
  .car-hero__title-en {
    right: clamp(14px, 4vw, 22px);
    top: clamp(320px, 16vh, 160px);
    max-width: 60%;
  }

  .car-hero__title-zh {
    top: clamp(90px, 14vh, 140px);
  }

  .car-hero__bullets {
    left: 16px;
    right: 16px;
  }
}

@media (max-width: 768px) {
  .car-hero__title-en {
    display: none !important;
  }
}
/* ===== Quick Menu Section ===== */
.quick-menu{
  position: relative;
  width: 100%;
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.06);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
}

.quick-menu__inner{
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 22px 24px 22px 96px;
}

.quick-menu__rail{
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 58px;
  background: #1e88e5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-menu__rail-text{
  color: #fff;
  font-weight: 600;
  letter-spacing: 0px;
  font-size: 13px;
  writing-mode: vertical;
  margin-left: 5px;
}

.quick-menu__nav{
  width: 100%;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: center;
}

.quick-menu__btn{
  appearance: none;
  text-decoration: none;
  user-select: none;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  width: 80%;
  min-width: 0;
  height: 50px;
  padding: 0 18px;
  border-radius: 999px;

  border: 2px solid rgba(30,136,229,0.60);
  color: #1e88e5;
  background: #fff;

  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;

  transition:
    transform .15s ease,
    background-color .15s ease,
    color .15s ease,
    border-color .15s ease,
    box-shadow .15s ease;
}

.quick-menu__arrow{
  font-size: 17px;
  line-height: 1;
  opacity: 0.95;
  transform: translateY(-1px);
}

.quick-menu__btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.08);
  border-color: rgba(30,136,229,0.80);
}

.quick-menu__btn.is-active{
  background: #1e88e5;
  border-color: #1e88e5;
  color: #fff;
  box-shadow: 0 10px 22px rgba(30,136,229,0.22);
}

.quick-menu__btn.is-active .quick-menu__arrow{
  opacity: 1;
}


/* ===== 1200 以下 ===== */
@media (max-width: 1200px){
  .quick-menu__inner{
    padding: 18px 18px 18px 82px;
  }

  .quick-menu__rail{
    width: 50px;
  }

  .quick-menu__rail-text{
    font-size: 14px;
    letter-spacing: 0em;
    margin-right: 5px;
  }

  .quick-menu__nav{
    gap: 12px;
  }

  .quick-menu__btn{
    height: 46px;
    padding: 0 14px;
    font-size: 14px;
    border-width: 1.8px;
  }

  .quick-menu__arrow{
    font-size: 16px;
  }
}


/* ===== 中屏 ===== */
@media (max-width: 980px){
  .quick-menu__inner{
    padding: 16px 16px 16px 72px;
  }

  .quick-menu__rail{
    width: 44px;
  }

  .quick-menu__rail-text{
    font-size: 13px;
    letter-spacing: 0.08em;
  }

  .quick-menu__nav{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .quick-menu__btn{
    height: 44px;
    padding: 0 12px;
    font-size: 13px;
    gap: 8px;
  }

  .quick-menu__arrow{
    font-size: 15px;
    transform: translateY(0);
  }

  .quick-menu__btn:hover{
    transform: none;
  }
}


/* =========================================================
   ✅ 手机端：第一行3个，第二行2个（居中）
========================================================= */
@media (max-width: 768px){
  .quick-menu__inner{
    padding: 14px 14px 14px 56px;
  }

  .quick-menu__rail{
    width: 36px;
  }

  .quick-menu__rail-text{
    font-size: 12px;
    letter-spacing: 0.06em;
  }

  .quick-menu__nav{
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
  }

  /* 前3个按钮：每个占2列 => 一行3个 */
  .quick-menu__btn:nth-child(1),
  .quick-menu__btn:nth-child(2),
  .quick-menu__btn:nth-child(3){
    grid-column: span 2;
  }

  /* 第4、第5个按钮：第二行两个，居中 */
  .quick-menu__btn:nth-child(4){
    grid-column: 2 / span 2;
  }

  .quick-menu__btn:nth-child(5){
    grid-column: 4 / span 2;
  }

  .quick-menu__btn{
    height: 40px;
    padding: 0 10px;
    font-size: 12px;
    border-width: 1.4px;
    gap: 6px;
    box-shadow: none;
  }

  .quick-menu__arrow{
    font-size: 14px;
  }

  .quick-menu__btn:hover{
    transform: none;
    box-shadow: none;
  }

  .quick-menu__btn.is-active{
    box-shadow: 0 6px 14px rgba(30,136,229,0.16);
  }
}


/* ===== 小手机再缩一点 ===== */
@media (max-width: 520px){
  .quick-menu__inner{
    padding: 12px 10px 12px 48px;
  }

  .quick-menu__rail{
    width: 32px;
  }

  .quick-menu__rail-text{
    font-size: 11px;
    letter-spacing: 0.04em;
  }

  .quick-menu__nav{
    gap: 8px;
  }

  .quick-menu__btn{
    height: 36px;
    padding: 0 8px;
    font-size: 11px;
    border-radius: 999px;
  }

  .quick-menu__arrow{
    font-size: 13px;
  }
}


/* ===== 超小屏兜底 ===== */
@media (max-width: 390px){
  .quick-menu__inner{
    padding: 10px 8px 10px 42px;
  }

  .quick-menu__rail{
    width: 28px;
  }

  .quick-menu__rail-text{
    font-size: 10px;
  }

  .quick-menu__btn{
    font-size: 10px;
    padding: 0 6px;
  }

  .quick-menu__arrow{
    font-size: 12px;
  }
}
/* =========================================================
   Section 3: 应用场景
   目标：
   1. 桌面端有容器感，上下左右留白
   2. 图片完整显示，不强裁切
   3. 移动端完整展示整张图
========================================================= */

.scene-hero{
  width: 100%;
  background: #fff;
  padding: 72px 0 88px;   /* 桌面端上下留白 */
  margin: 0;
}

.scene-hero__wrap{
  width: min(1600px, 92vw);   /* ✅ 容器感：不铺满全屏 */
  margin: 0 auto;
  padding: 0;
}

.scene-hero__img{
  display: block;
  width: 100%;
  height: auto;              /* ✅ 按原图比例完整显示 */
  border-radius: 2cap;          /* 你要圆角可改 */
  margin: 0;
  padding: 0;
  border: 0;
}


/* ===== 平板 ===== */
@media (max-width: 1024px){
  .scene-hero{
    padding: 48px 0 60px;
  }

  .scene-hero__wrap{
    width: 94vw;
    margin: 0 auto;
    padding: 0;
  }
}


/* =========================================================
   ✅ 手机端
   关键点：
   1. wrap 直接占满可视宽度
   2. 去掉左右 padding
   3. 图片 block + width:100%
========================================================= */
@media (max-width: 768px){
  .scene-hero{
    padding: 20px 0 28px;
    margin: 0;
  }

  .scene-hero__wrap{
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .scene-hero__img{
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0;
    border-radius: 0;
  }
}


/* ===== 小屏手机 ===== */
@media (max-width: 520px){
  .scene-hero{
    padding: 16px 0 22px;
  }

  .scene-hero__wrap{
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
  }
}

/* ===== Section 4: 产品高光 ===== */
.highlights{
  width: 100%;
  background: #E0E0E2;
  padding: 56px 0 72px;
}

.highlights__inner{
  width: min(1840px, calc(100% - 72px));
  margin: 0 auto;
}

.highlights__title{
  margin: 0 0 26px;
  text-align: center;
  color: #222;
  font-size: 36px;
  letter-spacing: 0em;
  font-weight: 600;
}

/* ===== 三个 grid 行：宽度一致、间距一致 ===== */
.hl-row{
  --gap: 18px;
  --capH: 56px;
  --radius: 18px;

  display: grid;
  gap: var(--gap);
  width: 100%;         /* ✅ 三行总宽一致 */
  margin: 0 auto;
}

.hl-row + .hl-row{
  margin-top: 18px;    /* ✅ 行与行之间间距一致 */
}

/* Row1：等宽 */
.hl-row--equal{
  grid-template-columns: 1fr 1fr;
}

/* Row2：左正方形、右长方形（右更宽） */
.hl-row--sq-left{
  grid-template-columns: 0.72fr 1.28fr;
}

/* Row3：左长方形、右正方形（左更宽） */
.hl-row--sq-right{
  grid-template-columns: 1.28fr 0.72fr;
}

/* ===== 卡片通用 ===== */
.highlights__card{
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  min-height: 100%;
}

/* 图片区（默认 cover） */
.highlights__img{
  flex: 1 1 auto;
  min-height: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hl-d .highlights__img {
  background-position: center 110%;
}



/* caption */
.highlights__cap{
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  text-align: center;
  color: #4a4a4a;
  font-size: 17px;
  font-weight: 500;
  border-top: 1px solid rgba(0,0,0,0.06);
  background: #fff;
}

/* ===== 行高控制：确保上下对齐（关键） ===== */
/* 第一行整体高度 */
.hl-row--equal .highlights__card{
  height: clamp(250px, 18vw, 340px);
}

.hl-row--sq-left .highlights__card{
  height: clamp(360px, 24vw, 480px);
}
.hl-row--sq-right .highlights__card{
  height: 360px;
}

/* “产品高光”正方形卡：纯白，居中淡字 */
.hl-c{
  display: grid;
  place-items: center;
  background: #fff;
}
.highlights__placeholder{
  color: rgba(0,0,0,0.10);
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0em;
  line-height: 1.24;
  text-align: center;
}

/* 右下产品图：contain + 偏上留白 */
.hl-f .highlights__img,
.highlights__img--contain{
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-position: center 22% !important;
  background-color: #fff;
}

/* Hover（轻一点） */
.highlights__card{
  transition: transform .16s ease, box-shadow .16s ease;
}
.highlights__card:hover{
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.08);
}

/* ===== 移动端：全部 1 列 ===== */
@media (max-width: 900px){
  .hl-row--equal,
  .hl-row--sq-left,
  .hl-row--sq-right{
    grid-template-columns: 1fr;
  }

  .hl-row--equal .highlights__card,
  .hl-row--sq-left .highlights__card,
  .hl-row--sq-right .highlights__card{
    height: auto;
  }

  .highlights__img{
    height: 220px;
  }

  .hl-c{
    min-height: 260px;
  }
}

@media (max-width: 768px) {
  .highlights__inner {
    width: 100%;
    max-width: none;
    padding-left: 0px;
    padding-right: 10px;
  }

  .hl-row {
    gap: 10px;
  }

  .highlights__card {
    border-radius: 16px;
    overflow: hidden;
  }
}
/* ===============================
   section5
=============================== */
.section5{
  position: relative;
  width: 100%;
  background: #389DF5;          /* 大屏左右留白用白色 */
}

/* 这层负责“居中 + 留白” */
.section5-media{
  width: 100%;
  display: flex;
  justify-content: center;   /* 大屏时图片居中，左右自然白边 */
  align-items: flex-start;
  background: #389DF5;
}

/* ✅ 核心：小屏 1:1 缩小，大屏不再放大，永远完整不裁切 */
.section5-img{
  width: 100%;               /* 屏幕窄时跟着缩 */
  max-width: 1440px;         /* 屏幕宽时最多到 1440，不再变大 */
  height: auto;              /* 永远按比例，不会上下被吃掉 */
  display: block;
}

/* 如果你要文字叠在图上（可选） */
.section5-inner{
  position: absolute;
  inset: 0;
  width: min(1200px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;

  /* 需要点击按钮就删掉这行 */
  pointer-events: none;
}


/* ===== Section 6: Why MAXMAC ===== */
.why-maxmac{
  background: #ffffff;
  padding: 80px 0 100px;
}

.why-maxmac__inner{
   width: min(1560px, calc(100% - 96px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
}

/* 左侧文字 */
.why-maxmac__title{
  font-size: 26px;
  line-height: 1.4;
  font-weight: 700;
  color: #3A9DF6;
  margin-bottom: 32px;
}

.why-maxmac__intro p{
  font-size: 14px;
  line-height: 1.9;
  color: #555;
  margin-bottom: 18px;
}

/* 右侧卡片矩阵 */
.why-maxmac__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: auto;
  gap: 20px;
}

/* 卡片基础 */
.why-card{
  background: #f4f4f4;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.why-card__num{
  font-size: 28px;
  font-weight: 800;
  color: rgba(0,0,0,0.08);
  margin-bottom: 12px;
}

.why-card h3{
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 4px;
}

.why-card__en{
  font-size: 12px;
  color: #999;
  margin-bottom: 12px;
}

.why-card p{
  font-size: 13px;
  line-height: 1.8;
  color: #666;
}

/* LOGO 蓝色块 */
.why-card--logo{
  background: #0b8ad8;
  color: #fff;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.why-card__logo{
  width: 240px;
  height: auto;
  margin-bottom: 10px;
}

.why-card__logo-text{
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
}

/* #04 横向大卡 */
.why-card--wide{
  grid-column: 1 / span 2;
  height: 240px;
}



/* =========================
   Section: why-maxmac
========================= */
@media (max-width: 1024px){
  .why-maxmac{
    padding: 56px 0 70px;
  }

  .why-maxmac__inner{
    width: min(100%, calc(100% - 40px));
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .why-maxmac__title{
    font-size: 24px;
    line-height: 1.45;
    margin-bottom: 22px;
  }

  .why-maxmac__intro p{
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 14px;
  }

  .why-maxmac__grid{
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .why-card{
    padding: 20px 18px;
  }

  .why-card__num{
    font-size: 24px;
    margin-bottom: 10px;
  }

  .why-card h3{
    font-size: 15px;
  }

  .why-card__en{
    font-size: 11px;
    margin-bottom: 10px;
  }

  .why-card p{
    font-size: 13px;
    line-height: 1.75;
  }

  .why-card__logo{
    width: 180px;
  }

  .why-card__logo-text{
    font-size: 13px;
    letter-spacing: 0.14em;
  }

  .why-card--wide{
    grid-column: 1 / span 2;
    height: auto;
    min-height: 180px;
  }
}

@media (max-width: 768px){
  .why-maxmac{
    padding: 38px 0 48px;
  }

  .why-maxmac__inner{
    width: calc(100% - 28px);
    gap: 26px;
  }

  .why-maxmac__title{
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 16px;
  }

  .why-maxmac__intro p{
    font-size: 13px;
    line-height: 1.85;
    margin-bottom: 12px;
  }

  .why-maxmac__grid{
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .why-card{
    padding: 18px 16px;
  }

  .why-card__num{
    font-size: 22px;
    margin-bottom: 8px;
  }

  .why-card h3{
    font-size: 15px;
    margin-bottom: 4px;
  }

  .why-card__en{
    font-size: 11px;
    margin-bottom: 8px;
  }

  .why-card p{
    font-size: 13px;
    line-height: 1.8;
  }

  .why-card__logo{
    width: 150px;
    margin-bottom: 8px;
  }

  .why-card__logo-text{
    font-size: 12px;
    letter-spacing: 0.1em;
  }

  .why-card--wide{
    grid-column: auto;
    min-height: auto;
    height: auto;
  }
}

@media (max-width: 480px){
  .why-maxmac{
    padding: 32px 0 40px;
  }

  .why-maxmac__inner{
    width: calc(100% - 20px);
  }

  .why-maxmac__title{
    font-size: 18px;
  }

  .why-maxmac__intro p{
    font-size: 12px;
    line-height: 1.8;
  }

  .why-card{
    padding: 16px 14px;
  }

  .why-card__num{
    font-size: 20px;
  }

  .why-card h3{
    font-size: 14px;
  }

  .why-card__en{
    font-size: 10px;
  }

  .why-card p{
    font-size: 12px;
    line-height: 1.75;
  }

  .why-card__logo{
    width: 132px;
  }

  .why-card__logo-text{
    font-size: 11px;
  }
}


/* ========== Section 5 (final smooth) ========== */
.sec-tech{
  position: relative;
  width: 100%;                           /* ✅ 右侧保留留白，和上面section对齐 */
  min-height: clamp(560px, 42vw, 760px);
  background: #e6e6e8;
  overflow: hidden;
}

/* 右侧图片区容器 */
.sec-tech__media{
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;            /* ✅ 防止图平移时溢出 */
  background: transparent;
}

/* ✅ 留白背景板：放在图片“下面”，不会遮住人物 */
.sec-tech__media::before{
  content: "";
  position: absolute;
  inset: 0;
  background: #e6e6e8;         /* 跟左侧/页面一致的浅灰 */
  z-index: 0;                   /* ✅ 底层 */
}
/* ✅ 图片：平移到某个点停止（不会被盖住） */
.sec-tech__img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;

  object-fit: contain;
  object-position: 55% center; /* 你可调：50%更居中，60%更靠右 */
  filter: saturate(1.02);

  /* ✅ 到 MAX 就停止 */
  --imgShiftMax: 120px;
  transform: translateX(clamp(0px, calc((100vw - 1200px) / 6), var(--imgShiftMax)));
  will-change: transform;

  z-index: 1;                   /* ✅ 盖在背景板上 */
}


/* 左侧蓝色斜切板块（含文字） */
.sec-tech__panel{
  position: absolute;
  inset: 0;
  z-index: 2;
  background: #2f94f2;

  width: min(65%, 880px);
  clip-path: polygon(12% 0%, 100% 0%, 78% 100%, 0% 100%);

  /* ✅ 同样顺滑平移：蓝块+字整块一起动 */
  transform: translateX(clamp(0px, calc((100vw - 1100px) / 4), 1400px));
  will-change: transform;
}

.sec-tech__panel::before{
  content: "";
  position: absolute;
  left: -2%;
  top: 0;
  height: 100%;
  width: clamp(120px, 10vw, 220px);
  background: #f2f2f4;
  clip-path: polygon(0% 0%, 100% 0%, 55% 100%, 0% 100%);
  opacity: 0.95;
}

/* 内容容器 */
.sec-tech__inner{
  position: relative;
  height: 100%;
  box-sizing: border-box;

  padding-top: clamp(58px, 4vw, 78px);
  padding-right: clamp(40px, 4vw, 64px);
  padding-bottom: clamp(48px, 4vw, 56px);
  padding-left: clamp(180px, 7vw, 150px);

  width: min(760px, 46vw);
  margin-right: clamp(60px, 7vw, 180px);
}

/* ========== Typography ========== */
.sec-tech__title{
  margin: 0 0 clamp(18px, 2vw, 28px);
  line-height: 1.18;
  font-weight: 300;
  letter-spacing: 0px;
  color: #67e6ff;
  font-size: clamp(28px, 2.3vw, 38px);
}
.sec-tech__title-strong{ 
  font-size: clamp(23px, 2.3vw, 28px);
  font-weight: 700; }

.sec-tech__desc{
  margin: 0 0 clamp(20px, 2.4vw, 34px);
  color: rgba(255,255,255,0.92);
  font-size: clamp(20px, 1.05vw, 1px);
  line-height: 1.4;
  letter-spacing: 0px;
}

/* 20TH */
.sec-tech__mark{
  position: absolute;
  left: clamp(96px, 7vw, 150px);
  bottom: clamp(76px, 6vw, 92px);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  pointer-events: none;
  user-select: none;
  opacity: 0.28;
  color: #0c6fd1;
}
.sec-tech__mark-num{
  font-size: clamp(110px, 7.5vw, 140px);
  line-height: 1;
  font-weight: 500;
}
.sec-tech__mark-sup{
  font-size: clamp(44px, 3.2vw, 56px);
  line-height: 1;
  font-weight: 500;
  transform: translateY(18px);
  letter-spacing: 1px;
}

.sec-tech__foot{
  position: absolute;
  left: clamp(96px, 7vw, 150px);
  bottom: clamp(34px, 3.6vw, 44px);
  margin: 0;
  color: rgba(255,255,255,0.95);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.85;
  letter-spacing: 0.2px;
}

/* =========================================================
   ✅ sec-tech 移动端优化版
   桌面端不动
   移动端：去掉右图，保留蓝底+斜切装饰，内容流式排版
========================================================= */
@media (max-width: 1024px){
  .sec-tech{
    min-height: 520px;
    background: #e6e6e8;
    overflow: hidden;
  }

  .sec-tech__media{
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    background: transparent;
  }

  .sec-tech__media::before{
    content: "";
    position: absolute;
    inset: 0;
    background: #e6e6e8;
    z-index: 0;
  }

  .sec-tech__img{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 72% center;   /* ✅ 人物往右放，给文字让空间 */
    transform: none;
    z-index: 1;
  }

  .sec-tech__panel{
    position: absolute;
    inset: 0 auto 0 0;
    z-index: 2;
    width: 66%;
    min-width: 0;
    background: #2f94f2;
    clip-path: polygon(10% 0%, 100% 0%, 80% 100%, 0% 100%);
    transform: none;
  }

  .sec-tech__panel::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 92px;
    height: 100%;
    background: #f2f2f4;
    clip-path: polygon(0 0, 100% 0, 42% 100%, 0 100%);
    opacity: 0.92;
  }

  .sec-tech__inner{
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 44px 40px 34px 88px;
    box-sizing: border-box;
  }

  .sec-tech__title{
    margin: 0 0 16px;
    font-size: 24px;
    line-height: 1.28;
    letter-spacing: 0;
    color: #8feeff;
  }

  .sec-tech__title br{
    display: none;
  }

  .sec-tech__desc{
    margin: 0 0 18px;
    max-width: 78%;
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255,255,255,.95);
  }

  .sec-tech__desc br{
    display: none;
  }

  .sec-tech__mark{
    position: static;
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin: 8px 0 6px;
    opacity: 0.16;
    color: #0c6fd1;
  }

  .sec-tech__mark-num{
    font-size: 74px;
    line-height: .9;
    font-weight: 600;
  }

  .sec-tech__mark-sup{
    font-size: 22px;
    line-height: 1;
    font-weight: 600;
    transform: translateY(8px);
  }

  .sec-tech__foot{
    position: static;
    margin: 0;
    max-width: 82%;
    font-size: 14px;
    line-height: 1.75;
    color: rgba(255,255,255,.96);
  }

  .sec-tech__foot br{
    display: none;
  }
}

@media (max-width: 768px){
  .sec-tech{
    min-height: auto;
    background: #2f94f2;
    overflow: hidden;
  }

  /* ✅ 手机端去掉背景人物图 */
  .sec-tech__media{
    display: none;
  }

  .sec-tech__panel{
    position: relative;
    inset: auto;
    width: 100%;
    background: #2f94f2;
    clip-path: none;
    transform: none;
    min-height: auto;
  }

  /* ✅ 保留一点桌面端“斜切感” */
  .sec-tech__panel::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 72px;
    height: 100%;
    background: rgba(255,255,255,0.14);
    clip-path: polygon(0 0, 100% 0, 42% 100%, 0 100%);
    opacity: 1;
  }

  .sec-tech__inner{
    position: relative;
    z-index: 2;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 28px 18px 24px 28px;
    box-sizing: border-box;
  }

  .sec-tech__title{
    margin: 0 0 14px;
    font-size: 22px;
    line-height: 1.35;
    letter-spacing: 0;
    color: #8ff0ff;
  }

  .sec-tech__title br{
    display: none;
  }

  .sec-tech__desc{
    margin: 0 0 18px;
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255,255,255,0.94);
  }

  .sec-tech__desc br{
    display: none;
  }

  .sec-tech__mark{
    position: static;
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin: 4px 0 8px;
    opacity: 0.18;
    color: #0c6fd1;
  }

  .sec-tech__mark-num{
    font-size: 56px;
    line-height: 0.9;
    font-weight: 600;
  }

  .sec-tech__mark-sup{
    font-size: 18px;
    line-height: 1;
    font-weight: 600;
    transform: translateY(6px);
    letter-spacing: 0.5px;
  }

  .sec-tech__foot{
    position: static;
    margin: 0;
    font-size: 13px;
    line-height: 1.75;
    color: rgba(255,255,255,0.96);
  }

  .sec-tech__foot br{
    display: none;
  }
}


/* =========================================================
   ✅ 小屏手机
========================================================= */
@media (max-width: 520px){
  .sec-tech__panel::before{
    width: 56px;
  }

  .sec-tech__inner{
    padding: 24px 14px 20px 22px;
  }

  .sec-tech__title{
    font-size: 19px;
    margin-bottom: 12px;
  }

  .sec-tech__desc{
    font-size: 12px;
    line-height: 1.85;
    margin-bottom: 16px;
  }

  .sec-tech__mark{
    margin-bottom: 6px;
  }

  .sec-tech__mark-num{
    font-size: 46px;
  }

  .sec-tech__mark-sup{
    font-size: 15px;
    transform: translateY(5px);
  }

  .sec-tech__foot{
    font-size: 12px;
    line-height: 1.7;
  }
}


/* =========================================================
   ✅ 超小屏兜底
========================================================= */
@media (max-width: 390px){
  .sec-tech__panel::before{
    width: 46px;
  }

  .sec-tech__inner{
    padding: 22px 12px 18px 18px;
  }

  .sec-tech__title{
    font-size: 17px;
  }

  .sec-tech__desc{
    font-size: 11px;
    line-height: 1.8;
  }

  .sec-tech__mark-num{
    font-size: 40px;
  }

  .sec-tech__mark-sup{
    font-size: 13px;
  }

  .sec-tech__foot{
    font-size: 11px;
  }
}
/* ========== Responsive ========== */


/* Coming Soon 蒙版 */
.highlights__card.is-coming-soon {
  position: relative;
  cursor: default;
}

.hl-soon-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.hl-soon-mask span {
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0px;
}