/* ============ home-psd 区块组件样式（桌面 + 移动） ============ */
/* 依赖加载顺序：css/common.css → css/mobile.css → css/desktop.css → css/home.css
   desktop.css 已定义全局 .product-card / .tab 等；本文件承载 home 页面级区块组件
   与"数据同源区块单套 DOM"后的布局切换（桌面 grid / 移动横向滚动）。
   来源：home-psd.html 原内联 <style>（随单套 DOM 去掉 .desktop-page 前缀）。
   移动 hero / metric / mobile newsletter 走共享 css/mobile.css（.m-*）。         */

/* ---------- 0. 基础桌面基座（单套 DOM 后，原 desktop.css 的 .desktop-page 前缀规则反作用域化） ---------- */
.hero, .home-section { position: relative; }
.home-section { padding: 112px 0; }
.eyebrow { display: inline-flex; gap: 9px; align-items: center; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow::before { width: 18px; height: 2px; background: currentColor; content: ""; }
/* .reveal 动画样式已收敛至 css/common.css（统一入场） */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 34px; }
.section-head h2 { max-width: 700px; margin: 12px 0 4px; font-size: clamp(36px, 4vw, 52px);  letter-spacing: -.03em; }
.section-head p { max-width: 560px; margin: 0; color: var(--muted); font-size: 16px; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--blue); font-weight: 750; text-decoration: none; white-space: nowrap; }
.text-link svg { width: 16px; transition: transform .25s var(--ease); }
.text-link:hover svg { transform: translateX(5px); }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 9px; min-height: 46px; padding: 0 19px; border: 1px solid transparent; border-radius: 5px; font-weight: 750; text-decoration: none; transition: transform .25s var(--ease), background .25s, border-color .25s; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-light { border-color: #d8e1e8; background: #fff; color: var(--ink); }

/* ---------- 1. wash-soft ---------- */
.wash-soft {
  background: linear-gradient(180deg, rgba(246, 247, 248, .98), rgba(239, 241, 243, .88));
}

/* ---------- 2. 电影弹窗 media-dialog ---------- */
dialog.media-dialog {
  width: min(1120px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: #07111e;
  overflow: hidden;
  box-shadow: 0 34px 120px rgba(0, 0, 0, .5);
}
dialog.media-dialog::backdrop {
  background: rgba(0, 8, 18, .78);
  backdrop-filter: blur(8px);
}
.dialog-poster { position: relative; aspect-ratio: 16 / 8; background-size: cover; background-position: center; }
.dialog-poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .58)); }
.dialog-copy { position: absolute; z-index: 2; left: 36px; bottom: 30px; max-width: 640px; }
.dialog-copy h2 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 54px); line-height: 1; }
.dialog-copy p { margin: 0; color: rgba(255, 255, 255, .78); }
.dialog-close { position: absolute; z-index: 3; top: 16px; right: 16px; display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid rgba(255, 255, 255, .25); border-radius: 50%; color: #fff; background: rgba(0, 0, 0, .4); }
.dialog-video { display: none; width: 100%; height: auto; background: #07111e; }
.media-dialog.is-playing .dialog-poster { display: none; }
.media-dialog.is-playing .dialog-video { display: block; }

/* ---------- 3. hero 桌面（轮播） ---------- */
@keyframes heroFlash {
  0% { opacity: 0; transform: translateX(-5%); }
  45% { opacity: 1; }
  100% { opacity: 0; transform: translateX(5%); }
}
@keyframes imagePulse { 50% { filter: brightness(1.05); transform: scale(1.012); } }
.hero { min-height: 800px; overflow: hidden; background: #dbe7ed; }
.hero-slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide { opacity: 0; background-position: center; background-size: cover; transition: opacity .8s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide::after {
  position: absolute;
  inset: 0;
  /* background: linear-gradient(90deg, rgba(255, 255, 255, .74) 0%, rgba(255, 255, 255, .18) 46%, rgba(9, 25, 35, .06) 100%); */
  content: "";
}.hero-copy { position: relative; z-index: 1; display: flex; align-items: center; width: min(calc(100% - 48px), 1400px); margin-inline: auto; min-height: 800px; padding: 0; }
.hero-copy-inner { width: 50%; display: grid; }
/* 轮播文案（每条一套）：所有条目叠在 grid 同一单元格，随切图交叉淡入淡出。
   非当前条用 visibility:hidden 移出 Tab 序与命中区，避免点到看不见的按钮。 */
.hero-text { grid-area: 1 / 1; align-self: center; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .8s ease, visibility 0s linear .8s; }
.hero-text.is-active { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .8s ease, visibility 0s linear 0s; }
/* 轮播逐张切换、底色深浅不定，本端又不加遮罩 —— 改给文字加描边保证可读。
   两层保险：
   1) -webkit-text-stroke 出真正的描边（Chrome/Safari/Edge/Firefox 都支持）；
      paint-order: stroke fill 让描边先画、字后画，描边只往外扩、不削细笔画。
   2) text-shadow 的白色柔光兜底 —— 不支持 -webkit-text-stroke 的浏览器仍有对比。
   调参：改 -webkit-text-stroke 的宽度（当前 h1 3px / 其余 2px）和白色透明度即可。 */
.hero-text { -webkit-text-stroke: 2px rgba(255, 255, 255, .92); paint-order: stroke fill; text-shadow: 0 0 12px rgba(255, 255, 255, .85), 0 0 22px rgba(255, 255, 255, .6); }
/* 按钮是实色底，描边/柔光会让白字发糊，单独关掉 */
.hero-text .hero-actions { -webkit-text-stroke: 0; text-shadow: none; }
.hero-copy .eyebrow { color: var(--blue); }
/* 每条轮播的主标题都是 h1（各条文案独立），其余条目靠 .hero-title 类对齐样式，
   故两条规则一并覆盖，避免以后只改其中一条时漏掉另一条 */
.hero h1, .hero .hero-title {
  max-width: 650px; margin: 12px 0 14px; font-size: clamp(58px, 6.6vw, 94px); line-height: .9; letter-spacing: -.065em;
  color: #071526;
  /* 主标题字号最大，描边与柔光都比其余文案加一档 */
  -webkit-text-stroke: 3px rgba(255, 255, 255, .96);
  paint-order: stroke fill;
  text-shadow: 0 0 16px rgba(255, 255, 255, .9), 0 0 30px rgba(255, 255, 255, .65);
}
.hero h1 span, .hero .hero-title span { display: block; font-size: .48em; letter-spacing: -.025em;padding: 20px 0 ; }
.hero-copy p { max-width: 450px; margin: 0 0 22px; color: #4a5c6f; font-size: 17px; }
.hero-bullets { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0 0 26px; color: #516577; font-size: 13px; }
.hero-bullets span::before { display: inline-block; width: 4px; height: 4px; margin: 0 6px 3px 0; border-radius: 50%; background: var(--blue); content: ""; }
.hero-actions { display: flex; gap: 8px; }
.hero-dots { position: absolute; left: 50%; bottom: 24px; z-index: 2; display: flex; gap: 6px; transform: translateX(-50%); }
.hero-dots button { width: 44px; height: 3px; padding: 0; border: 0; background: rgba(255,255,255,.72); }
.hero-dots button.is-active { background: var(--blue); }
.hero-counter { display: none; }
.hero-arrows { position: absolute; right: max(40px, calc((100% - 1400px)/2)); bottom: 18px; z-index: 2; display: flex; gap: 6px; }
.hero-arrows button { display: grid; width: 31px; height: 31px; place-items: center; padding: 0; border: 0; border-radius: 4px; background: rgba(12,41,60,.43); color: #fff; }
.hero-arrows button:last-child { background: var(--blue); }

/* ---------- 4. 产品 tabs + 产品条（单套 DOM：与 product-list 一致） ---------- */
/* .tab 底样式（原 desktop.css，已收敛至本文件，与 .tabs 同源唯一） */
.tab { min-height: 42px; padding: 0 16px; border: 1px solid transparent; border-radius: 4px; background: #f4f6f8; color: #4f6277; }
.tab.is-active, .tab:hover { border-color: var(--blue); background: var(--blue); color: #fff; }
.product-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.product-strip .product-card { width: 100%; }
.product-strip .quick-add { position: absolute; right: 14px; bottom: 14px; z-index: 2; }
.tabs { display: flex; flex-wrap: nowrap; gap: 8px; margin: 0 0 26px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.tabs::-webkit-scrollbar { display: none; }
.tabs .tab { min-height: 43px; white-space: nowrap; flex: 0 0 auto; }
/* product-list 的 tabs 位于 .filter-bar 内，去掉 home 版的下间距以保持原布局 */
.filter-bar .tabs { margin: 0; }

/* ---------- 5. systems ---------- */
.systems { background: var(--soft); }
.system-grid { display: grid; grid-template-columns: 1.55fr .9fr; gap: 14px;min-height: 630px; }
.system-tile { position: relative; min-height: 236px; padding: 25px 22px; border-radius: 3px; background: #fff; overflow: hidden; }
.system-tile.large { grid-row: span 2; min-height: 510px; }
.system-tile.large h3 { font-size: 52px; }
.system-tile h3 { max-width: 390px; margin: 12px 0 7px; font-size: 34px; line-height: 1.05; }
.system-tile p { max-width: 360px; margin: 0; color: var(--muted); font-size: 14px; }
.system-tile img { position: absolute; right: 10px; bottom: 5px; max-width: 65%; max-height: 62%; object-fit: contain; }
.system-tile.large img { right: 7%; max-width: 57%; max-height: 57%; }
.system-tile .text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--blue); font-weight: 750; text-decoration: none; white-space: nowrap; position: absolute;bottom:6%;}

/* ---------- 6. activities ---------- */
.activity-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.activity-card { position: relative; width: auto; height: auto; min-width: 0; aspect-ratio: 342 / 502; border-radius: 4px; overflow: hidden; color: #111111; }
.activity-card::after { position: absolute; inset: 0;  content: "";/*background: linear-gradient(180deg, transparent 38%, rgba(7,18,28,.75));*/ }
.activity-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.activity-card:hover img { transform: scale(1.06); }
.activity-copy { position: absolute; right: 18px; bottom: 16px; left: 18px; z-index: 1; }
.activity-copy small { font-weight: 800; }
.activity-copy h3 { margin: 5px 0; font-size: 22px; }
.activity-copy p { margin: 0; /*color: rgba(255,255,255,.8);*/ font-size: 13px; }

/* ---------- 7. split（桌面独有） ---------- */
.split-visual { display: grid; grid-template-columns: repeat(2, 1fr); }
.split-card { position: relative; height: 1472px; overflow: hidden; color: #fff; }
.split-card::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 36%, rgba(5,13,20,.72)); content: ""; }
.split-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.split-card:hover img { transform: scale(1.04); }
.split-copy { position: absolute; right: 12%; bottom: 36px; left: 12%; z-index: 1; }
.split-copy h3 { max-width: 420px; margin: 10px 0; font-size: clamp(34px, 4vw, 56px); line-height: .98; }
.split-copy p { max-width: 460px; margin: 0 0 16px; color: rgba(255,255,255,.76); }

/* ---------- 8. technology ---------- */
.technology { padding: 112px 0; }
.tech-layout { display: grid; grid-template-columns: .85fr 1.55fr; gap: 80px; align-items: start; }
.tech-layout h2 { margin: 12px 0 15px; font-size: clamp(38px, 4vw, 58px); line-height: .96; }
.tech-layout p { max-width: 380px; color: var(--muted); }
.tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); }
.tech-item { height: 223px; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); box-sizing: border-box; }
.tech-item:nth-child(2n) { border-right: 0; }
.tech-item:nth-last-child(-n+2) { border-bottom: 0; }
.tech-item svg { width: 30px; height: 30px; color: var(--blue); }
.tech-item h3 { margin: 18px 0 8px; font-size: 20px; line-height: 1.3; }
.tech-item p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.5; }

/* ---------- 9. video banner（桌面独有） ---------- */
.video-banner { position: relative; min-height: 770px; display: grid; place-items: center; overflow: hidden; color: #fff; text-align: center; }
.video-banner::after { position: absolute; inset: 0;  content: ""; }
.video-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-copy { position: relative; z-index: 1; width: min(700px, calc(100% - 36px)); }
.video-copy h2 { margin: 0 0 13px; font-size: clamp(40px, 4.2vw, 65px); line-height: .98; }
.video-copy p { margin: 0 auto 20px; color: rgba(255,255,255,.88); }
.play-button { display: inline-grid; width: 55px; height: 55px; place-items: center; border: 0; border-radius: 50%; background: #fff; color: var(--ink); }

/* ---------- 10. story/news（桌面独有） ---------- */
.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.story-grid .story-card-link,
.story-grid .story-card-link:link,
.story-grid .story-card-link:visited,
.story-grid .story-card-link:hover,
.story-grid .story-card-link:active,
.story-grid .story-card-link:focus { display: block; color: inherit; text-decoration: none; }
.story-card { width: 100%; height: auto; min-width: 0; aspect-ratio: 459 / 487; border: 1px solid var(--line); box-sizing: border-box; overflow: hidden; container-type: inline-size; }
.story-card img { display: block; width: 100%; aspect-ratio: 459 / 286; object-fit: cover; }
.story-card-body { display: flex; flex-direction: column; padding: 22px 24px; box-sizing: border-box; }
.story-card small { color: var(--blue); font-weight: 800; font-size: 2.83cqw; letter-spacing: .03em; }
.story-card h3 { margin: 13px 0 15px; font-size: 5.01cqw; line-height: 1.4; letter-spacing: -.015em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.story-card p { margin: 0; color: var(--muted); font-size: 3.27cqw; line-height: 1.7; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }

/* ---------- 11. support（单套 DOM） ---------- */
.support { padding: 94px 0; background: var(--soft); }
.support-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: #fff; }
.support-item { height: 220px; box-sizing: border-box; text-decoration: none; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.support-item:hover { background: var(--soft); }
.support-item:last-child { border-right: 0; }
.support-item:nth-last-child(-n+2) { border-bottom: 0; }
.support-item svg { width: 23px; color: var(--blue); }
.support-item h3 { margin: 24px 0 6px; font-size: 18px; }
.support-item p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------- 12. newsletter（桌面；home-newsletter / 移动 newsletter 走 mobile.css） ---------- */
.newsletter { padding: 34px 0; background: var(--blue); color: #fff; }
.newsletter .container { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.newsletter h2 { margin: 0 0 4px; font-size: 28px; }
.newsletter p { margin: 0; color: rgba(255,255,255,.84); }
.newsletter form { display: flex; width: min(550px, 100%); gap: 6px; }
.newsletter input { flex: 1; min-width: 0; height: 46px; padding: 0 14px; border: 1px solid rgba(255,255,255,.75); border-radius: 4px; outline: 0; background: transparent; color: #fff; }
.newsletter input::placeholder { color: rgba(255,255,255,.75); }
.newsletter form .btn { min-width: 120px; }
.home-newsletter .canvas-input { padding: 0 18px; color: #fff; border: 1px solid rgba(255,255,255,.62); background: #098ec9; }
.home-newsletter .canvas-input::placeholder { color: rgba(255,255,255,.9); }
.subscribe-button { display: flex; align-items: center; justify-content: center; gap: 12px; color: #fff; border-color: #061525; background: #061525; }
.subscribe-button svg { width: 15px; height: 15px; }
.btn-dark { background: var(--navy); color: #fff; }
.surface { background: var(--soft); }

/* ---------- 13. 宽屏降列（≤1100、1025–1280） ---------- */
@media (max-width: 1100px) {
  .tech-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 1280px) and (min-width: 1025px) {
  .split-visual { grid-template-columns: 1fr; }
  .split-card { width: auto; height: auto; min-height: 520px; }
  .tech-layout { grid-template-columns: 1fr; gap: 40px; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-item { width: auto; }
}

/* ---------- 14. 移动重排（≤1024，合并区块由纯 CSS 呈现移动布局） ---------- */
@media (max-width: 1024px) {
  /* section head 移动化 */
  .home-section { padding: 60px 0 66px; }
  .section-head { flex-wrap: wrap; gap: 12px; }
  .section-head h2 { font-size: 32px; line-height: 1.08; }
  .section-head .eyebrow { font-size: 11px; }
  .section-head p { font-size: 16px; color: #68798a; }
  .section-head .text-link { font-size: 13px; }

  /* tabs：一行横向可滚动 pill */
  .tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; margin: 0 0 20px; scrollbar-width: none; }
  .tabs .tab { min-height: 40px; padding: 0 14px; border-radius: 8px; /* color: #53687b; background: #f6f8fa; */ font-size: 12px; flex: 0 0 auto; }

  /* products：移动端保持单行横向滚动条带；
   卡片本体沿用全局通版样式（与 product-list 一致，不做移动化覆盖） */
  .product-strip { display: grid; grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: minmax(245px, 78vw); gap: 12px; overflow-x: auto; padding: 2px 0 12px; scroll-snap-type: x mandatory; }
  .product-strip::-webkit-scrollbar { display: none; }
  .product-strip > * { scroll-snap-align: start; }
  .product-strip .product-card { width: auto; }

  /* systems：>700 保持 一大两小 左右排列（去掉单列覆盖，继承桌面网格）；≤700 由下方媒体查询改为上下堆叠 */
  .system-tile { min-height: 310px; padding: 23px; border-radius: 8px; }
  .system-tile.large { min-height: 430px; }
  .system-tile h3 { font-size: 36px; }
  .system-tile p { font-size: 13px; }
  .system-tile img { right: 4%; bottom: 5%; max-width: min(45%, 390px); max-height: none; }
  .system-tile.large img { right: 7%; max-width: 62%; }
  .system-tile .text-link { font-size: 13px; }

  /* activities：横向滚动 */
  .activity-grid { display: grid; grid-auto-flow: column; grid-auto-columns: 280px; gap: 12px; overflow-x: auto; padding: 2px 0 12px; scroll-snap-type: x mandatory; }
  .activity-grid::-webkit-scrollbar { display: none; }
  .activity-grid > * { scroll-snap-align: start; }
  .activity-card { width: 280px; height: 300px; border-radius: 8px; }
  .activity-copy h3 { font-size: 20px; }
  .activity-copy p { font-size: 12px; }

  /* support：≥700 仍保持一行 4 个（grid 1fr 自动缩小）；≤700 由下方媒体查询改为两行两列 */
  .support-grid { gap: 0; border-radius: 8px; }
  .support-item { min-height: 150px; padding: 20px 16px; }
  .support-item h3 { font-size: 18px; }
  .support-item p { font-size: 14px; }

  /* split / technology / video / story：桌面独有，移动隐藏 */
  .split-visual, .technology, .video-banner, .story-grid { display: none; }
}
/* systems/support：≤700 断点（systems 一大两小上下；support 两行两列） */
@media (max-width: 700px) {
  .system-grid { grid-template-columns: 1fr 1fr; }
  .system-tile.large { grid-column: 1 / -1; grid-row: auto; min-height: 380px; }
  .system-tile { min-height: 290px; padding: 17px; }
  .support-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==================== 容器（并入自 desktop.css） ==================== */
.container { width: min(calc(100% - 48px), 1400px); margin-inline: auto; }
@media (max-width: 1024px) {
  .container { width: min(calc(100% - 40px), 920px); }
}
@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), 600px); }
}

/* ==================== 产品卡（并入自 desktop.css；home/list 共用） ==================== */
.product-card { position: relative; display: flex; flex-direction: column; width: 340px; max-height: 393px; min-width: 0; border: 1px solid var(--line); border-radius: 4px; background: #fff; overflow: hidden; text-decoration: none; transition: box-shadow .3s, transform .3s var(--ease); }
.product-card > a { display: flex; flex: 1; flex-direction: column; min-width: 0; color: inherit; text-decoration: none; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 16px 35px rgba(13,36,53,.1); }
.product-card-media { position: relative; display: grid; min-height: 0; place-items: center; padding: 14px 12px; border-bottom: 1px solid var(--line); overflow: hidden; }
.product-card-media img { position: relative; width: 100%;aspect-ratio: 1; max-height: 250px; height: auto;  object-fit: contain; z-index: 0; transition: transform .45s var(--ease); }
.product-card:hover .product-card-media img { transform: scale(1.055); }
.badge { position: absolute; top: 13px; left: 13px; z-index: 1; padding: 4px 11px; border-radius: 4px; background: var(--yellow); color: #fff; font-size: 11px; font-weight: 800; }
.product-card-body { display: flex; flex: 1; flex-direction: column; padding: 14px;max-height: 130px; }
.product-card h3 { margin: 0 0 4px; font-size: 21px; }
.product-card p { margin: 0; color: var(--muted); font-size: 13px; }
.product-meta { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin-top: auto; padding-top: 20px; }
.price { color: var(--red); font-weight: 800; }
.quick-add { display: grid; width: 27px; height: 27px; place-items: center; padding: 0; border: 0; border-radius: 4px; background: var(--blue); color: #fff; }
.quick-add svg { width: 16px; }

/* ================ 移动 m-* 组件（并入自 mobile.css，已清未用死代码） ================ */
.m-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.m-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  background: #078fc8;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.m-button svg {
  width: 17px;
  height: 17px;
}
.m-button:active {
  transform: scale(.98);
}
.m-button:hover {
  background: #007db5;
  box-shadow: 0 9px 24px rgba(7, 143, 200, .2);
  transform: translateY(-2px);
}
.m-button.secondary {
  color: #19334c;
  border-color: #d8e2e9;
  background: #fff;
}
.m-button.secondary:hover {
  color: #078fc8;
  border-color: #9fd2e6;
  background: #f7fcfe;
}
.m-eyebrow {
  margin: 0 0 9px;
  color: #078fc8;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.m-faq-item {
  border-bottom: 1px solid #dbe5eb;
}
.m-faq-item p {
  max-width: 64ch;
  margin: -3px 0 18px;
  color: #6b7d8e;
  font-size: 12px;
  line-height: 1.6;
}
.m-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 0;
  color: #1e344a;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.m-faq-item summary svg {
  width: 17px;
  height: 17px;
  transition: transform .2s var(--ease);
}
.m-faq-item summary::-webkit-details-marker {
  display: none;
}
.m-faq-item[open] summary svg {
  transform: rotate(45deg);
}
.m-faq-list {
  display: grid;
  gap: 8px;
}
.m-finder-banner {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 8px;
  color: #fff;
  background: #12364e;
}
.m-finder-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .67;
}
.m-finder-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 18, 32, .88), rgba(4, 18, 32, .15));
}
.m-finder-copy {
  position: relative;
  z-index: 1;
  max-width: 28ch;
  padding: 27px 23px;
}
.m-finder-copy h3 {
  margin: 0;
  font-size: 36px;
  line-height: 1.03;
  letter-spacing: 0;
}
.m-finder-copy p {
  margin: 12px 0 19px;
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  line-height: 1.55;
}
.m-heading {
  margin: 0;
  font-size: 42px;
  line-height: 1.04;
  letter-spacing: 0;
  text-wrap: balance;
}
.m-hero-card {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  z-index: 1;
  width: min(100% - 32px, 650px);
  margin: 0 auto;
  padding: 26px 22px 24px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  /* 轮播：各行文案叠在第 1 行同格，圆点单独占第 2 行 */
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.m-hero-card .m-title {
  max-width: 10ch;
  font-size: 68px;
}
.m-hero-card h2 {
  margin: 12px 0 0;
  font-size: 30px;
  line-height: 1.06;
  letter-spacing: 0;
}
.m-hero-card p {
  max-width: 48ch;
  margin: 13px 0 0;
  color: #5c6d7e;
  font-size: 14px;
  line-height: 1.6;
}
.m-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 14px;
  margin: 16px 0 21px;
  color: #5e6e7f;
  font-size: 11px;
}
.m-hero-points span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 6px 1px 0;
  border-radius: 50%;
  background: #078fc8;
}
.m-hero-visual {
  position: relative;
  min-height: 720px;
  overflow: hidden;
}
.m-hero-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}
.m-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(231, 244, 251, .05) 0%, rgba(255, 255, 255, .08) 43%, rgba(255, 255, 255, .94) 76%, #fff 100%), linear-gradient(90deg, rgba(240, 248, 252, .5), transparent 65%);
  pointer-events: none;
}
/* 移动端轮播：图与文案各自交叉淡入淡出（与桌面 .hero-slide / .hero-text 同思路，
   定位与裁切沿用 .m-hero-visual img，本身已是 absolute inset:0，多张天然叠放） */
.m-hero-slide { opacity: 0; transition: opacity .8s ease; }
.m-hero-slide.is-active { opacity: 1; }
.m-hero-text { grid-area: 1 / 1; align-self: end; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .8s ease, visibility 0s linear .8s; }
.m-hero-text.is-active { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .8s ease, visibility 0s linear 0s; }
.m-hero-dots { grid-row: 2; display: flex; gap: 6px; margin-top: 16px; }
/* 圆点按钮本身做成 30×16 的可点区域，可见横条由 ::before 画，避免手机上一个 3px 高、点不中的条 */
.m-hero-dots button { position: relative; width: 30px; height: 16px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.m-hero-dots button::before { content: ""; position: absolute; top: 6px; right: 0; left: 0; height: 3px; background: rgba(36, 56, 77, .28); }
.m-hero-dots button.is-active::before { background: var(--blue); }
.m-home-hero {
  position: relative;
  min-height: 720px;
  padding: 0;
  background: #edf6fb;
}
.m-input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid #d6e2e9;
  border-radius: 8px;
  color: #19334c;
  background: #fff;
  outline: 0;
}
.m-input:focus {
  border-color: #078fc8;
  box-shadow: 0 0 0 3px rgba(7, 143, 200, .14);
}
.m-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 12px;
  color: #078fc8;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.m-kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  background: #078fc8;
}
.m-lede {
  max-width: 58ch;
  margin: 14px 0 0;
  color: #627386;
  font-size: 15px;
  line-height: 1.65;
}
.m-metric {
  padding: 18px 16px;
  border: 1px solid rgba(164, 208, 229, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .04);
}
.m-metric span {
  display: block;
  margin-top: 5px;
  color: #a9bdce;
  font-size: 11px;
  line-height: 1.45;
}
.m-metric strong {
  display: block;
  color: #fff;
  font-size: 27px;
  letter-spacing: 0;
}
.m-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.m-newsletter {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 25px;
}
.m-section {
  padding: 64px 0 72px;
}
.m-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.m-section-head>div {
  max-width: 620px;
}
.m-section.dark {
  color: #fff;
  background: #071526;
}
.m-section.dark .m-lede {
  color: #b2c2d1;
}
.m-section.soft {
  background: #f4f7f9;
}
.m-title {
  margin: 0;
  font-size: 54px;
  line-height: .98;
  letter-spacing: 0;
  text-wrap: balance;
}

/* ---- m-* 响应式 ---- */
@media (max-width: 360px) {
  .m-actions .m-button { min-height: 42px; }
  .m-hero-card { bottom: 8px; padding: 16px 18px; }
  .m-hero-card .m-title { font-size: 44px; }
  .m-hero-card h2 { margin-top: 9px; font-size: 20px; }
  .m-hero-card p { margin-top: 9px; font-size: 13px; }
  .m-hero-points { margin: 12px 0 16px; }
  .m-home-hero, .m-hero-visual { min-height: 600px; }
  .m-section { padding-top: 32px; }
}
@media (max-width: 700px) {
  .m-actions .m-button { flex: 1 1 150px; }
  .m-finder-banner { min-height: 280px; }
  .m-heading { font-size: 32px; }
  .m-hero-card { width: min(100% - 28px, 620px); bottom: 10px; margin: 0 auto; padding: 22px 18px; border-radius: 0; }
  .m-hero-card .m-title { font-size: 48px; }
  .m-hero-card h2 { font-size: 21px; }
  .m-hero-visual { min-height: 640px; }
  .m-home-hero { min-height: 640px; padding: 0; }
  .m-lede { font-size: 13px; }
  .m-metric-grid { grid-template-columns: 1fr; }
  .m-newsletter { grid-template-columns: 1fr; }
  .m-section { padding: 40px 0 60px; }
  .m-section-head { display: block; margin-bottom: 21px; }
  .m-title { font-size: 44px; }
}

/* ==========================================================================
   psd 组共享骨架（由 psd 三页内联 <style> 收敛至此，勿删）
   -------------------------------------------------------------------------- */
.site-frame { width: min(100%, 1920px); margin: 0 auto; overflow: hidden; background: #fff; box-shadow: 0 24px 90px rgba(9,31,53,.12); }
@media (max-width: 760px) { .site-frame { box-shadow: none; } }
#main { width: 100%; background: #fff; }
.image-pulse { animation: imagePulse .42s var(--ease); }
.mobile-tools {
  position: fixed; right: 16px; bottom: 16px; z-index: 60; display: none;
}
.mobile-tools button {
  display: grid; width: 46px; height: 46px; place-items: center; padding: 0;
  border: 0; border-radius: 50%; background: #0d1a2b; color: #fff;
  box-shadow: 0 8px 20px rgba(0,0,0,.25); cursor: pointer;
}
.mobile-tools button svg { width: 20px; height: 20px; }
@media (max-width: 1024px) { .mobile-tools { display: grid; } }