:root {
  --primary: #1f4fd8;
  --primary-deep: #16389c;
  --primary-soft: #e8eefc;
  --accent: #ff6b3d;
  --accent-deep: #d94a1f;
  --bg: #f5f7fc;
  --white: #ffffff;
  --ink: #131a2b;
  --ink-soft: #55607a;
  --line: #e2e7f3;
  --radius: 16px;
  --shadow: 0 18px 40px rgba(20, 34, 80, 0.09);
  --shadow-soft: 0 8px 22px rgba(20, 34, 80, 0.06);
  --radius-media: 16px;
  --radius-avatar: 50%;
  --suffix: k7m;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btnfill-k7m {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(31, 79, 216, 0.28);
}

.btnfill-k7m:hover {
  background: var(--primary-deep);
  box-shadow: 0 16px 32px rgba(31, 79, 216, 0.34);
}

.btnghost-k7m {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(6px);
}

.btnghost-k7m:hover {
  background: #fff;
  color: var(--primary);
}

/* 顶部导航 */
.header-k7m {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease;
}

.header-k7m.stuck-k7m {
  box-shadow: 0 10px 30px rgba(20, 34, 80, 0.08);
}

.headerinner-k7m {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 20px;
}

.brand-k7m {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brandmark-k7m {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--primary-soft);
  padding: 4px;
}

.brandtext-k7m {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brandname-k7m {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brandsub-k7m {
  font-style: normal;
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 1px;
}

.nav-k7m {
  display: flex;
  align-items: center;
}

.navlist-k7m {
  display: flex;
  align-items: center;
  gap: 6px;
}

.navlink-k7m {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  transition: color 0.25s ease, background 0.25s ease;
}

.navlink-k7m:hover,
.navlinkon-k7m {
  color: var(--primary);
  background: var(--primary-soft);
}

.navtoggle-k7m {
  display: none;
  width: 44px;
  height: 40px;
  background: var(--primary-soft);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  padding: 10px 11px;
  flex-direction: column;
  justify-content: space-between;
}

.navtogglebar-k7m {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 2px;
  background: var(--primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.navtoggle-k7m.navopen-k7m .navtogglebar-k7m:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.navtoggle-k7m.navopen-k7m .navtogglebar-k7m:nth-child(2) {
  opacity: 0;
}

.navtoggle-k7m.navopen-k7m .navtogglebar-k7m:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* 首屏 */
.hero-k7m {
  position: relative;
  min-height: 660px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.herobg-k7m {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.herobgitem-k7m {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.08);
}

.herobgone-k7m {
  animation: herofade 16s ease-in-out infinite;
}

.herobgtwo-k7m {
  animation: herofade 16s ease-in-out infinite;
  animation-delay: 8s;
}

@keyframes herofade {
  0% {
    opacity: 0;
    transform: scale(1.12);
  }
  8% {
    opacity: 1;
    transform: scale(1.02);
  }
  42% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0;
    transform: scale(1.04);
  }
  100% {
    opacity: 0;
    transform: scale(1.12);
  }
}

.heroveil-k7m {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, rgba(9, 17, 45, 0.86) 0%, rgba(15, 28, 74, 0.68) 45%, rgba(31, 79, 216, 0.55) 100%);
}

.heroinner-k7m {
  text-align: center;
  padding: 110px 24px 90px;
  color: #fff;
}

.heropill-k7m {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 26px;
}

.herotitle-k7m {
  font-size: 46px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 1px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

.heroslogan-k7m {
  max-width: 780px;
  margin: 24px auto 0;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.88);
}

.herobtns-k7m {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.herostats-k7m {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 56px;
}

.herostat-k7m {
  min-width: 150px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.herostatnum-k7m {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
}

.herostatlabel-k7m {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 1px;
}

/* 通用区块 */
.band-k7m {
  padding: 88px 0;
}

.bandlight-k7m {
  background: var(--bg);
}

.bandwhite-k7m {
  background: var(--white);
}

.bandtint-k7m {
  background: linear-gradient(180deg, #eef2fd 0%, #e6ecfb 100%);
}

.bandhead-k7m {
  max-width: 760px;
  margin: 0 auto 52px;
  text-align: center;
}

.bandtag-k7m {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.bandtitle-k7m {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.5px;
}

.bandlead-k7m {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 16px;
}

/* 关于我们 */
.storygrid-k7m {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 60px;
  align-items: center;
}

.storyfigure-k7m {
  position: relative;
}

.storyimg-k7m {
  width: 100%;
  border-radius: var(--radius-media);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.storybadge-k7m {
  position: absolute;
  right: -18px;
  bottom: -24px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--primary);
  color: #fff;
  padding: 18px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.storybadgenum-k7m {
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
}

.storybadgetext-k7m {
  font-size: 13px;
  line-height: 1.5;
  opacity: 0.92;
}

.storypara-k7m {
  margin-top: 18px;
  color: var(--ink-soft);
}

.storypoints-k7m {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 26px 0 32px;
}

.storypoint-k7m {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
}

.storypoint-k7m i {
  color: var(--accent);
  margin-top: 5px;
}

/* 服务 */
.expertisegrid-k7m {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.expertiseitem-k7m {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.expertiseitem-k7m:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: rgba(31, 79, 216, 0.35);
}

.expertiseicon-k7m {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 22px;
  margin-bottom: 18px;
  transition: background 0.3s ease, color 0.3s ease;
}

.expertiseitem-k7m:hover .expertiseicon-k7m {
  background: var(--primary);
  color: #fff;
}

.experiencetitle-k7m {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.experiencedes-k7m {
  font-size: 14.5px;
  color: var(--ink-soft);
}

/* 优势 */
.edgegrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.edgeitem-k7m {
  position: relative;
  padding: 34px 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.edgeitem-k7m:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.edgenum-k7m {
  position: absolute;
  top: 16px;
  right: 22px;
  font-size: 40px;
  font-weight: 800;
  color: var(--primary-soft);
  transition: color 0.3s ease;
}

.edgeitem-k7m:hover .edgenum-k7m {
  color: rgba(31, 79, 216, 0.22);
}

.edgetitle-k7m {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
}

.edgedes-k7m {
  font-size: 14.5px;
  color: var(--ink-soft);
  position: relative;
}

/* 案例 */
.showcasegrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.showcaseitem-k7m {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.showcaseitem-k7m:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.showcaselink-k7m {
  display: block;
  height: 100%;
}

.showcasethumb-k7m {
  display: block;
  overflow: hidden;
  height: 210px;
}

.showcaseimg-k7m {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-media) var(--radius-media) 0 0;
  transition: transform 0.5s ease;
}

.showcaseitem-k7m:hover .showcaseimg-k7m {
  transform: scale(1.07);
}

.showcasebody-k7m {
  display: block;
  padding: 22px 24px 26px;
}

.showcasemeta-k7m {
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.showcaseauthor-k7m {
  color: var(--primary);
  font-weight: 600;
}

.showcasetitle-k7m {
  display: block;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 10px;
}

.showcasedes-k7m {
  display: block;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.showcasemore-k7m {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.showcasemore-k7m i {
  transition: transform 0.25s ease;
}

.showcaseitem-k7m:hover .showcasemore-k7m i {
  transform: translateX(5px);
}

/* 首页文章 */
.updatesgrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.updatesitem-k7m {
  display: flex;
  flex-direction: column-reverse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.updatesitem-k7m:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.updateslink-k7m {
  display: block;
  flex: 1;
}

.updatestop-k7m {
  display: block;
  padding: 24px 24px 26px;
}

.updatestime-k7m {
  color: var(--ink-soft);
}

.updatesauthor-k7m {
  color: var(--primary);
  font-weight: 600;
}

.updatestitle-k7m {
  display: block;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  margin: 10px 0;
}

.updatesdes-k7m {
  display: block;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.updatesmore-k7m {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.updatesthumb-k7m {
  display: block;
  height: 200px;
  overflow: hidden;
}

.updatesimg-k7m {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-media) var(--radius-media) 0 0;
  transition: transform 0.5s ease;
}

.updatesitem-k7m:hover .updatesimg-k7m {
  transform: scale(1.07);
}

/* 工作流程 */
.journeylist-k7m {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  position: relative;
}

.journeyitem-k7m {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.journeyitem-k7m:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.journeystep-k7m {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.journeytitle-k7m {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.journeydes-k7m {
  font-size: 14.5px;
  color: var(--ink-soft);
}

/* 团队 */
.crewgrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.crewitem-k7m {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.crewitem-k7m:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.crewphoto-k7m {
  display: inline-block;
  width: 118px;
  height: 118px;
  border-radius: var(--radius-avatar);
  overflow: hidden;
  border: 4px solid var(--primary-soft);
  margin-bottom: 16px;
}

.crewimg-k7m {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.crewname-k7m {
  font-size: 19px;
  font-weight: 700;
}

.crewrole-k7m {
  display: block;
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  margin: 4px 0 10px;
}

.crewdes-k7m {
  font-size: 14px;
  color: var(--ink-soft);
}

/* 评论 */
.voicesgrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.voiceitem-k7m {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 28px 28px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.voiceitem-k7m:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.voicequote-k7m {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 26px;
  color: var(--primary-soft);
}

.voicedes-k7m {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 24px;
  min-height: 76px;
}

.voicefoot-k7m {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.voicephoto-k7m {
  display: inline-block;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-avatar);
  overflow: hidden;
  flex: none;
}

.voiceimg-k7m {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voiceinfo-k7m {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.voicename-k7m {
  font-size: 15px;
  font-weight: 700;
}

.voicerole-k7m {
  font-style: normal;
  font-size: 12.5px;
  color: var(--ink-soft);
}

.voicestars-k7m {
  color: #f5a623;
  font-size: 12px;
  letter-spacing: 1px;
}

/* 问答 */
.querieslist-k7m {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.queryitem-k7m {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 24px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.queryitem-k7m[open] {
  border-color: rgba(31, 79, 216, 0.4);
  box-shadow: var(--shadow-soft);
}

.queryquestion-k7m {
  cursor: pointer;
  list-style: none;
  font-size: 16.5px;
  font-weight: 700;
  padding: 20px 30px 20px 0;
  position: relative;
}

.queryquestion-k7m::-webkit-details-marker {
  display: none;
}

.queryquestion-k7m::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 0;
  top: 22px;
  color: var(--primary);
  transition: transform 0.25s ease;
}

.queryitem-k7m[open] .queryquestion-k7m::after {
  transform: rotate(180deg);
}

.queryanswer-k7m {
  padding-bottom: 22px;
  color: var(--ink-soft);
  font-size: 14.5px;
}

/* 合作伙伴 */
.alliesgrid-k7m {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}

.allyitem-k7m {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 92px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.allyitem-k7m:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
}

.allyimg-k7m {
  max-height: 48px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter 0.3s ease, opacity 0.3s ease;
}

.allyitem-k7m:hover .allyimg-k7m {
  filter: grayscale(0);
  opacity: 1;
}

/* 荣誉 */
.laurelsgrid-k7m {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.laurelitem-k7m {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 24px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.laurelitem-k7m:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.laurelicon-k7m {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 22px;
  margin-bottom: 16px;
}

.laurelnum-k7m {
  display: block;
  font-size: 40px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary);
}

.laureltitle-k7m {
  font-size: 16.5px;
  font-weight: 700;
  margin: 8px 0 8px;
}

.laureldes-k7m {
  font-size: 14px;
  color: var(--ink-soft);
}

/* 联系我们 */
.reachgrid-k7m {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: start;
}

.reachlist-k7m {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 30px;
}

.reachitem-k7m {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.reachitem-k7m:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-soft);
}

.reachicon-k7m {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: none;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
}

.reachbody-k7m {
  display: flex;
  flex-direction: column;
}

.reachlabel-k7m {
  font-size: 15px;
  font-weight: 700;
}

.reachtext-k7m {
  font-size: 14px;
  color: var(--ink-soft);
}

.reachpanel-k7m {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 34px 32px 36px;
}

.reachformtitle-k7m {
  font-size: 21px;
  font-weight: 700;
}

.reachformlead-k7m {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 8px 0 22px;
}

.reachform-k7m {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reachfield-k7m {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.reachinput-k7m {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.reachinput-k7m:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 79, 216, 0.14);
}

.reacharea-k7m {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  resize: vertical;
}

.reacharea-k7m:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 79, 216, 0.14);
}

.reachsubmit-k7m {
  align-self: flex-start;
  margin-top: 6px;
}

/* CTA */
.cta-k7m {
  background: linear-gradient(120deg, var(--primary-deep) 0%, var(--primary) 55%, var(--accent) 160%);
  padding: 76px 0;
  text-align: center;
  color: #fff;
}

.ctatitle-k7m {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.5;
  max-width: 900px;
  margin: 0 auto;
}

.ctaslogan-k7m {
  margin-top: 16px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.86);
}

.ctabtns-k7m {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.cta-k7m .btnfill-k7m {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.cta-k7m .btnfill-k7m:hover {
  background: var(--accent);
  color: #fff;
}

.cta-k7m .btnghost-k7m:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* 页脚 */
.footer-k7m {
  background: #0d1430;
  color: rgba(255, 255, 255, 0.72);
  padding-top: 62px;
}

.footergrid-k7m {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-k7m .brandname-k7m {
  color: #fff;
}

.footer-k7m .brandsub-k7m {
  color: rgba(255, 255, 255, 0.55);
}

.footerdes-k7m {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.85;
}

.footersocial-k7m {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footersocialitem-k7m {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.footersocialitem-k7m:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.footertitle-k7m {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footertitle-k7m::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footerlist-k7m {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footeritemtext-k7m {
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.footeritemtext-k7m i {
  color: var(--accent);
  margin-top: 5px;
}

.footerlink-k7m {
  font-size: 14px;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.footerlink-k7m:hover {
  color: #fff;
  padding-left: 6px;
}

.footerbottom-k7m {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
}

.footersub-k7m {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* 列表页 */
.pagehead-k7m {
  position: relative;
  padding: 92px 0 76px;
  background: linear-gradient(130deg, var(--primary-deep) 0%, var(--primary) 60%, #2f63e6 100%);
  color: #fff;
  overflow: hidden;
}

.pagehead-k7m::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.14), transparent 45%), radial-gradient(circle at 82% 70%, rgba(255, 107, 61, 0.22), transparent 48%);
  pointer-events: none;
}

.pagetitle-k7m {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: 0.5px;
  position: relative;
}

.pagesub-k7m {
  margin-top: 14px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 720px;
  position: relative;
}

.crumb-k7m {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 14px;
  position: relative;
}

.crumblink-k7m {
  transition: color 0.25s ease;
}

.crumblink-k7m:hover {
  color: #fff;
}

.listingwrap-k7m {
  padding: 72px 0 88px;
}

.listinggrid-k7m {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.listingitem-k7m {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.listingitem-k7m:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.listingthumb-k7m {
  display: block;
  height: 230px;
  overflow: hidden;
}

.listingimg-k7m {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-media) var(--radius-media) 0 0;
  transition: transform 0.5s ease;
}

.listingitem-k7m:hover .listingimg-k7m {
  transform: scale(1.07);
}

.listingbody-k7m {
  padding: 24px 26px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.listingmeta-k7m {
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.listingauthor-k7m {
  color: var(--primary);
  font-weight: 600;
}

.listingtitle-k7m {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 12px;
}

.listingdes-k7m {
  font-size: 14.5px;
  color: var(--ink-soft);
  flex: 1;
}

.listingmore-k7m {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.listingmore-k7m i {
  transition: transform 0.25s ease;
}

.listingitem-k7m:hover .listingmore-k7m i {
  transform: translateX(5px);
}

.listingside-k7m {
  margin-top: 26px;
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
}

/* 详情页 */
.readingwrap-k7m {
  padding: 70px 0 90px;
}

.readinggrid-k7m {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  align-items: start;
}

.readingmain-k7m {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 44px 46px 48px;
  box-shadow: var(--shadow-soft);
}

.readingtitle-k7m {
  font-size: 33px;
  font-weight: 800;
  line-height: 1.45;
}

.readingmeta-k7m {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  margin: 22px 0 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-soft);
}

.readingauthor-k7m {
  color: var(--primary);
  font-weight: 600;
}

.readingcover-k7m {
  width: 100%;
  border-radius: var(--radius-media);
  margin-bottom: 30px;
  box-shadow: var(--shadow-soft);
}

.readingcontent-k7m {
  font-size: 16px;
  line-height: 2;
  color: #2b3550;
}

.readingcontent-k7m h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--primary);
}

.readingcontent-k7m h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 24px 0 12px;
}

.readingcontent-k7m p {
  margin-bottom: 16px;
}

.readingcontent-k7m ul {
  margin: 0 0 18px;
}

.readingcontent-k7m ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
}

.readingcontent-k7m ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.readingtags-k7m {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.readingtag-k7m {
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
}

.readingnav-k7m {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.readingnavitem-k7m {
  display: block;
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--line);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.readingnavitem-k7m:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.readingnavlabel-k7m {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.readingnavtitle-k7m {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
}

.readingside-k7m {
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 96px;
}

.readingcard-k7m {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-soft);
}

.readingcardtitle-k7m {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.readingcardlist-k7m {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.readingcarditem-k7m {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  transition: color 0.25s ease;
}

.readingcarditem-k7m:hover {
  color: var(--primary);
}

.readingcardnum-k7m {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.readingcta-k7m {
  background: linear-gradient(140deg, var(--primary-deep), var(--primary));
  color: #fff;
  border-radius: var(--radius);
  padding: 26px 24px;
}

.readingctatitle-k7m {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}

.readingctades-k7m {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 18px;
}

.listing-k7m,
.reading-k7m {
  scroll-margin-top: 92px;
}

.listing-k7m {
  background: var(--bg);
}

.reading-k7m {
  background: var(--bg);
}

/* 补充细节样式 */
.story-k7m,
.expertise-k7m,
.edge-k7m,
.showcase-k7m,
.updates-k7m,
.journey-k7m,
.crew-k7m,
.voices-k7m,
.queries-k7m,
.allies-k7m,
.laurels-k7m,
.reach-k7m {
  scroll-margin-top: 92px;
}

.navitem-k7m {
  list-style: none;
}

.footercol-k7m {
  min-width: 0;
}

.footeritem-k7m {
  list-style: none;
}

.footercopy-k7m {
  flex: none;
}

.footernote-k7m {
  flex: 1 1 420px;
  text-align: right;
}

.ctainner-k7m {
  max-width: 960px;
}

.crumbnow-k7m {
  color: #fff;
  font-weight: 600;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.listinglink-k7m {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.listingtime-k7m {
  color: var(--ink-soft);
}

.updatesmeta-k7m {
  display: flex;
  gap: 14px;
  font-size: 13px;
}

.showcasetime-k7m {
  color: var(--ink-soft);
}

.readingtime-k7m,
.readingcat-k7m {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.readingcardtext-k7m {
  flex: 1;
}

.storytext-k7m {
  min-width: 0;
}

.reachinfo-k7m {
  min-width: 0;
}

/* 动效 */
.reveal-k7m {
  opacity: 1;
}

.js-k7m .reveal-k7m {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-k7m .reveal-k7m.revealed-k7m {
  opacity: 1;
  transform: none;
}

/* 响应式 */
@media (max-width: 1080px) {
  .expertisegrid-k7m {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .alliesgrid-k7m {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .herotitle-k7m {
    font-size: 38px;
  }
}

@media (max-width: 960px) {
  .storygrid-k7m,
  .reachgrid-k7m,
  .readinggrid-k7m {
    grid-template-columns: 1fr;
  }

  .readingside-k7m {
    position: static;
  }

  .edgegrid-k7m,
  .showcasegrid-k7m,
  .updatesgrid-k7m,
  .crewgrid-k7m,
  .voicesgrid-k7m,
  .listinggrid-k7m {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journeylist-k7m,
  .laurelsgrid-k7m {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footergrid-k7m {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .storybadge-k7m {
    right: 16px;
  }
}

@media (max-width: 760px) {
  .navtoggle-k7m {
    display: flex;
  }

  .nav-k7m {
    position: absolute;
    left: 0;
    right: 0;
    top: 74px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(20, 34, 80, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .nav-k7m.navopen-k7m {
    max-height: 420px;
  }

  .navlist-k7m {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    gap: 2px;
  }

  .navlink-k7m {
    display: block;
    padding: 12px 14px;
  }

  .band-k7m {
    padding: 64px 0;
  }

  .bandtitle-k7m {
    font-size: 26px;
  }

  .herotitle-k7m {
    font-size: 29px;
  }

  .hero-k7m {
    min-height: 560px;
  }

  .heroinner-k7m {
    padding: 80px 24px 70px;
  }

  .herostat-k7m {
    min-width: 130px;
    padding: 14px 16px;
  }

  .storypoints-k7m {
    grid-template-columns: 1fr;
  }

  .readingmain-k7m {
    padding: 28px 22px 34px;
  }

  .readingtitle-k7m {
    font-size: 25px;
  }

  .pagetitle-k7m {
    font-size: 28px;
  }
}

@media (max-width: 560px) {
  .expertisegrid-k7m,
  .edgegrid-k7m,
  .showcasegrid-k7m,
  .updatesgrid-k7m,
  .crewgrid-k7m,
  .voicesgrid-k7m,
  .journeylist-k7m,
  .laurelsgrid-k7m,
  .listinggrid-k7m,
  .readingnav-k7m {
    grid-template-columns: 1fr;
  }

  .alliesgrid-k7m {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footergrid-k7m {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footersub-k7m {
    flex-direction: column;
  }
}
