/* ==========================================================================
   英雄联盟彩票网站 - 2026年最佳英雄联盟投注平台
   全站统一样式表
   ========================================================================== */

:root {
  --pk7f-primary: #1a56db;
  --pk7f-primary-dark: #123f9e;
  --pk7f-primary-soft: #e8efff;
  --pk7f-accent: #f59e0b;
  --pk7f-accent-dark: #d97706;
  --pk7f-bg: #f4f6fb;
  --pk7f-white: #ffffff;
  --pk7f-ink: #101828;
  --pk7f-muted: #5b677d;
  --pk7f-line: #e3e8f0;
  --pk7f-radius: 14px;
  --pk7f-radius-sm: 10px;
  --pk7f-shadow: 0 14px 34px rgba(16, 24, 40, 0.08);
  --pk7f-shadow-lg: 0 26px 60px rgba(16, 24, 40, 0.14);
  --pk7f-wrap: 1200px;
  --pk7f-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--pk7f-bg);
  color: var(--pk7f-ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--pk7f-wrap);
  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: 8px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--pk7f-primary);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.28s var(--pk7f-ease), box-shadow 0.28s var(--pk7f-ease), background 0.28s var(--pk7f-ease), color 0.28s var(--pk7f-ease);
}

.btn:hover {
  background: var(--pk7f-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 26px rgba(26, 86, 219, 0.28);
}

.accentbtn-k7f {
  background: var(--pk7f-accent);
  color: #2b1a02;
}

.accentbtn-k7f:hover {
  background: var(--pk7f-accent-dark);
  box-shadow: 0 14px 26px rgba(245, 158, 11, 0.32);
}

.ghostbtn-k7f {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

.ghostbtn-k7f:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  box-shadow: none;
}

.linebtn-k7f {
  background: transparent;
  border-color: var(--pk7f-line);
  color: var(--pk7f-primary);
}

.linebtn-k7f:hover {
  background: var(--pk7f-primary);
  border-color: var(--pk7f-primary);
  color: #fff;
}

/* ---------- 顶栏 / 导航 ---------- */

.masthead-k7f {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--pk7f-ease), box-shadow 0.3s var(--pk7f-ease), border-color 0.3s var(--pk7f-ease);
}

.mastheadstuck-k7f {
  background: #fff;
  border-bottom-color: var(--pk7f-line);
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.07);
}

.navbar-k7f {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}

.brand-k7f {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brandlogo-k7f {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(26, 86, 219, 0.26);
}

.brandtext-k7f {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brandname-k7f {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brandsub-k7f {
  font-size: 12px;
  color: var(--pk7f-muted);
}

.navlist-k7f {
  display: flex;
  align-items: center;
  gap: 6px;
}

.navlink-k7f {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  color: #26324a;
  transition: color 0.25s var(--pk7f-ease), background 0.25s var(--pk7f-ease);
}

.navlink-k7f::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--pk7f-accent);
  transform: translateX(-50%);
  transition: width 0.28s var(--pk7f-ease);
}

.navlink-k7f:hover {
  color: var(--pk7f-primary);
}

.navlink-k7f:hover::after {
  width: 42%;
}

.navtoggle-k7f {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--pk7f-line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

.navtoggle-k7f span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--pk7f-ink);
  transition: transform 0.3s var(--pk7f-ease), opacity 0.3s var(--pk7f-ease);
}

.navtoggleopen-k7f span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.navtoggleopen-k7f span:nth-child(2) {
  opacity: 0;
}

.navtoggleopen-k7f span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero（方案 B：双背景滚动切换 + 居中标语） ---------- */

.hero-k7f {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 150px 0 110px;
  text-align: center;
  color: #fff;
  background: #0b1220;
}

.herobg-k7f {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  animation: pk7fSlide 18s ease-in-out infinite;
}

.herobgalt-k7f {
  animation-delay: 9s;
}

@keyframes pk7fSlide {
  0% { opacity: 0; transform: scale(1.1); }
  8% { opacity: 1; transform: scale(1); }
  42% { opacity: 1; transform: scale(1.05); }
  52% { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; transform: scale(1.1); }
}

.heroveil-k7f {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 28%, rgba(26, 86, 219, 0.55), transparent 58%),
    linear-gradient(180deg, rgba(8, 14, 28, 0.82), rgba(8, 14, 28, 0.66) 45%, rgba(8, 14, 28, 0.9));
}

.heroinner-k7f {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.herotag-k7f {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 14px;
  letter-spacing: 0.06em;
  backdrop-filter: blur(6px);
}

.herotitle-k7f {
  margin: 22px 0 18px;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.35);
}

.herotitleaccent-k7f {
  color: var(--pk7f-accent);
}

.herotext-k7f {
  font-size: clamp(15px, 1.6vw, 19px);
  color: rgba(255, 255, 255, 0.86);
  max-width: 760px;
  margin: 0 auto;
}

.herobuttons-k7f {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.herofacts-k7f {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 46px;
}

.herofact-k7f {
  min-width: 120px;
}

.herofactnum-k7f {
  font-size: 30px;
  font-weight: 800;
  color: var(--pk7f-accent);
  line-height: 1.2;
}

.herofactlabel-k7f {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.08em;
}

.heroscroll-k7f {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 2;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.7);
}

.heroscrolldot-k7f {
  width: 22px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  position: relative;
}

.heroscrolldot-k7f::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 7px;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 3px;
  background: var(--pk7f-accent);
  animation: pk7fDrop 1.8s ease-in-out infinite;
}

@keyframes pk7fDrop {
  0% { opacity: 0; transform: translateY(0); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ---------- 通用区块 ---------- */

.band-k7f {
  padding: 88px 0;
}

.bandtight-k7f {
  padding: 66px 0;
}

.bandtint-k7f {
  background: var(--pk7f-primary-soft);
}

.bandlight-k7f {
  background: #eef1f7;
}

.bandwhite-k7f {
  background: var(--pk7f-white);
}

.banddark-k7f {
  background: #0e1626;
  color: #e9eefb;
}

.bandnavy-k7f {
  background: linear-gradient(135deg, #16307a 0%, #1a56db 58%, #2f7bf0 100%);
  color: #fff;
}

.blockhead-k7f {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.blocklabel-k7f {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--pk7f-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
}

.banddark-k7f .blocklabel-k7f,
.bandnavy-k7f .blocklabel-k7f {
  background: rgba(255, 255, 255, 0.16);
}

.blocktitle-k7f {
  margin: 16px 0 12px;
  font-size: clamp(25px, 3.2vw, 36px);
  line-height: 1.35;
  font-weight: 800;
}

.blocktext-k7f {
  color: var(--pk7f-muted);
}

.banddark-k7f .blocktext-k7f,
.bandnavy-k7f .blocktext-k7f {
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- 关于我们 ---------- */

.story-k7f {
  background: var(--pk7f-primary-soft);
}

.storygrid-k7f {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.storymedia-k7f {
  position: relative;
}

.storyphoto-k7f {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--pk7f-radius);
  box-shadow: var(--pk7f-shadow-lg);
}

.storybadge-k7f {
  position: absolute;
  right: -14px;
  bottom: -22px;
  padding: 18px 22px;
  border-radius: var(--pk7f-radius);
  background: #fff;
  box-shadow: var(--pk7f-shadow);
  text-align: center;
  min-width: 150px;
}

.storybadgenum-k7f {
  font-size: 30px;
  font-weight: 800;
  color: var(--pk7f-primary);
  line-height: 1.1;
}

.storybadgetext-k7f {
  font-size: 13px;
  color: var(--pk7f-muted);
}

.storybody-k7f {
  min-width: 0;
}

.storytitle-k7f {
  font-size: clamp(25px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
}

.storytext-k7f {
  color: #47506a;
  margin-bottom: 20px;
}

.storylist-k7f {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
}

.storylistitem-k7f {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  color: #38415a;
}

.storyicon-k7f {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--pk7f-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 4px;
}

.storystats-k7f {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  padding-top: 22px;
  border-top: 1px dashed rgba(26, 86, 219, 0.28);
}

.storystatnum-k7f {
  font-size: 27px;
  font-weight: 800;
  color: var(--pk7f-primary);
  line-height: 1.2;
}

.storystatlabel-k7f {
  font-size: 13px;
  color: var(--pk7f-muted);
}

/* ---------- 服务 ---------- */

.expertise-k7f {
  background: var(--pk7f-white);
}

.expertisegrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.expertiseitem-k7f {
  position: relative;
  padding: 32px 26px;
  border-radius: var(--pk7f-radius);
  background: #fff;
  border: 1px solid var(--pk7f-line);
  overflow: hidden;
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease), border-color 0.35s var(--pk7f-ease);
}

.expertiseitem-k7f::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pk7f-primary), var(--pk7f-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--pk7f-ease);
}

.expertiseitem-k7f:hover {
  transform: translateY(-8px);
  box-shadow: var(--pk7f-shadow-lg);
  border-color: transparent;
}

.expertiseitem-k7f:hover::before {
  transform: scaleX(1);
}

.expertiseicon-k7f {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--pk7f-primary), #3d7bf5);
  box-shadow: 0 10px 22px rgba(26, 86, 219, 0.24);
  margin-bottom: 18px;
}

.expertisetitle-k7f {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.expertisedesc-k7f {
  font-size: 14.5px;
  color: var(--pk7f-muted);
}

.expertisefoot-k7f {
  margin-top: 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--pk7f-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- 优势 ---------- */

.edge-k7f {
  background: #eef1f7;
}

.edgegrid-k7f {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.edgeitem-k7f {
  padding: 28px 22px;
  border-radius: var(--pk7f-radius);
  background: #fff;
  box-shadow: 0 10px 26px rgba(16, 24, 40, 0.06);
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease);
}

.edgeitem-k7f:hover {
  transform: translateY(-7px);
  box-shadow: var(--pk7f-shadow-lg);
}

.edgenum-k7f {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--pk7f-accent);
  margin-bottom: 10px;
}

.edgetitle-k7f {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.edgedesc-k7f {
  font-size: 14px;
  color: var(--pk7f-muted);
}

/* ---------- 案例 ---------- */

.showcase-k7f {
  background: var(--pk7f-white);
}

.showcasegrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.showcaseitem-k7f {
  display: flex;
  flex-direction: column;
  border-radius: var(--pk7f-radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--pk7f-line);
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease);
}

.showcaseitem-k7f:hover {
  transform: translateY(-8px);
  box-shadow: var(--pk7f-shadow-lg);
}

.showcasethumb-k7f {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #dde3ee;
}

.showcasethumb-k7f img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--pk7f-ease);
}

.showcaseitem-k7f:hover .showcasethumb-k7f img {
  transform: scale(1.07);
}

.showcasetag-k7f {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 5px 13px;
  border-radius: 999px;
  background: rgba(26, 86, 219, 0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.showcasebody-k7f {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.showcasemeta-k7f {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--pk7f-muted);
  margin-bottom: 12px;
}

.showcasetitle-k7f {
  font-size: 18.5px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
}

.showcasedesc-k7f {
  font-size: 14.5px;
  color: var(--pk7f-muted);
  margin-bottom: 18px;
}

.showcaselink-k7f {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--pk7f-primary);
  transition: gap 0.25s var(--pk7f-ease);
}

.showcaselink-k7f:hover {
  gap: 14px;
}

/* ---------- 首页文章块 ---------- */

.updates-k7f {
  background: #eef1f7;
}

.updatesgrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.updatesitem-k7f {
  background: #fff;
  border-radius: var(--pk7f-radius);
  overflow: hidden;
  border: 1px solid var(--pk7f-line);
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease);
}

.updatesitem-k7f:hover {
  transform: translateY(-8px);
  box-shadow: var(--pk7f-shadow-lg);
}

.updatesthumb-k7f {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #dde3ee;
}

.updatesthumb-k7f img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--pk7f-ease);
}

.updatesitem-k7f:hover .updatesthumb-k7f img {
  transform: scale(1.06);
}

.updatesbody-k7f {
  padding: 20px 22px 24px;
}

.updatesmeta-k7f {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--pk7f-muted);
  margin-bottom: 10px;
}

.updatestitle-k7f {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 8px;
}

.updatedesc-k7f {
  font-size: 14px;
  color: var(--pk7f-muted);
}

.updatesmore-k7f {
  margin-top: 36px;
  text-align: center;
}

/* ---------- 工作流程 ---------- */

.journey-k7f {
  background: var(--pk7f-white);
}

.journeygrid-k7f {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.journeygrid-k7f::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(26, 86, 219, 0.4) 0 10px, transparent 10px 20px);
}

.journeyitem-k7f {
  position: relative;
  text-align: center;
  padding: 0 8px;
}

.journeynum-k7f {
  width: 68px;
  height: 68px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--pk7f-primary);
  color: var(--pk7f-primary);
  font-weight: 800;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(26, 86, 219, 0.16);
  transition: transform 0.35s var(--pk7f-ease), background 0.35s var(--pk7f-ease), color 0.35s var(--pk7f-ease);
}

.journeyitem-k7f:hover .journeynum-k7f {
  transform: translateY(-6px);
  background: var(--pk7f-primary);
  color: #fff;
}

.journeytitle-k7f {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.journeydesc-k7f {
  font-size: 13.5px;
  color: var(--pk7f-muted);
}

/* ---------- 团队 ---------- */

.crew-k7f {
  background: #0e1626;
}

.crewgrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.crewmember-k7f {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--pk7f-radius);
  padding: 30px 24px;
  text-align: center;
  transition: transform 0.35s var(--pk7f-ease), background 0.35s var(--pk7f-ease), border-color 0.35s var(--pk7f-ease);
}

.crewmember-k7f:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(245, 158, 11, 0.5);
}

.crewphoto-k7f {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  transition: border-color 0.35s var(--pk7f-ease), transform 0.35s var(--pk7f-ease);
}

.crewmember-k7f:hover .crewphoto-k7f {
  border-color: var(--pk7f-accent);
  transform: scale(1.04);
}

.crewname-k7f {
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.crewrole-k7f {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--pk7f-accent);
  margin-bottom: 12px;
}

.crewbio-k7f {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.crewsocial-k7f {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.crewsocialitem-k7f {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: background 0.28s var(--pk7f-ease), transform 0.28s var(--pk7f-ease);
}

.crewsocialitem-k7f:hover {
  background: var(--pk7f-accent);
  color: #2b1a02;
  transform: translateY(-3px);
}

/* ---------- 评论 ---------- */

.voices-k7f {
  background: var(--pk7f-white);
}

.voicesgrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.voiceitem-k7f {
  padding: 30px 26px;
  border-radius: var(--pk7f-radius);
  background: #fff;
  border: 1px solid var(--pk7f-line);
  position: relative;
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease);
}

.voiceitem-k7f:hover {
  transform: translateY(-7px);
  box-shadow: var(--pk7f-shadow-lg);
}

.voicequote-k7f {
  position: absolute;
  top: 16px;
  right: 22px;
  font-size: 46px;
  color: rgba(26, 86, 219, 0.14);
  line-height: 1;
}

.voiceauthor-k7f {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.voiceavatar-k7f {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
}

.voicename-k7f {
  font-weight: 700;
  font-size: 16px;
}

.voicewho-k7f {
  font-size: 13px;
  color: var(--pk7f-muted);
}

.voicecomment-k7f {
  font-size: 14.5px;
  color: #47506a;
}

.voicestars-k7f {
  margin-top: 14px;
  color: var(--pk7f-accent);
  font-size: 14px;
  letter-spacing: 3px;
}

/* ---------- 问答 ---------- */

.queries-k7f {
  background: #eef1f7;
}

.querieswrap-k7f {
  max-width: 880px;
  margin: 0 auto;
}

.queryitem-k7f {
  background: #fff;
  border: 1px solid var(--pk7f-line);
  border-radius: var(--pk7f-radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow 0.3s var(--pk7f-ease), border-color 0.3s var(--pk7f-ease);
}

.queryitem-k7f:hover {
  border-color: rgba(26, 86, 219, 0.4);
  box-shadow: var(--pk7f-shadow);
}

.queryhead-k7f {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-size: 16.5px;
  font-weight: 700;
}

.querytoggle-k7f {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--pk7f-primary-soft);
  color: var(--pk7f-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--pk7f-ease), background 0.3s var(--pk7f-ease), color 0.3s var(--pk7f-ease);
}

.queryopen-k7f .querytoggle-k7f {
  transform: rotate(180deg);
  background: var(--pk7f-primary);
  color: #fff;
}

.queryanswer-k7f {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--pk7f-ease), padding 0.4s var(--pk7f-ease);
  padding: 0 24px;
  color: var(--pk7f-muted);
  font-size: 14.5px;
}

.queryopen-k7f .queryanswer-k7f {
  max-height: 320px;
  padding: 0 24px 22px;
}

/* ---------- 合作伙伴 ---------- */

.allies-k7f {
  background: var(--pk7f-white);
}

.alliesgrid-k7f {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.allyitem-k7f {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 16px;
  border-radius: var(--pk7f-radius-sm);
  border: 1px solid var(--pk7f-line);
  background: #fff;
  transition: transform 0.3s var(--pk7f-ease), box-shadow 0.3s var(--pk7f-ease), border-color 0.3s var(--pk7f-ease);
}

.allyitem-k7f:hover {
  transform: translateY(-6px);
  border-color: rgba(26, 86, 219, 0.35);
  box-shadow: var(--pk7f-shadow);
}

.allylogo-k7f {
  max-height: 44px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter 0.35s var(--pk7f-ease), opacity 0.35s var(--pk7f-ease), transform 0.35s var(--pk7f-ease);
}

.allyitem-k7f:hover .allylogo-k7f {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.05);
}

/* ---------- 荣誉 ---------- */

.laurels-k7f {
  background: #0e1626;
}

.laurelsgrid-k7f {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.laurelitem-k7f {
  text-align: center;
  padding: 30px 20px;
  border-radius: var(--pk7f-radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.35s var(--pk7f-ease), background 0.35s var(--pk7f-ease);
}

.laurelitem-k7f:hover {
  transform: translateY(-7px);
  background: rgba(255, 255, 255, 0.1);
}

.laurelicon-k7f {
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #2b1a02;
  background: linear-gradient(135deg, var(--pk7f-accent), #fbbf24);
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.3);
}

.laurelvalue-k7f {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.laurelunit-k7f {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-left: 4px;
}

.laureltitle-k7f {
  margin-top: 6px;
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

.laureldesc-k7f {
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 联系我们 ---------- */

.reach-k7f {
  background: var(--pk7f-white);
}

.reachgrid-k7f {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.reachinfo-k7f {
  display: grid;
  gap: 18px;
}

.reachinfoitem-k7f {
  display: flex;
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--pk7f-radius);
  background: #f7f9fd;
  border: 1px solid var(--pk7f-line);
  transition: transform 0.3s var(--pk7f-ease), border-color 0.3s var(--pk7f-ease);
}

.reachinfoitem-k7f:hover {
  transform: translateX(6px);
  border-color: rgba(26, 86, 219, 0.35);
}

.reachicon-k7f {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--pk7f-primary-soft);
  color: var(--pk7f-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.reachlabel-k7f {
  font-size: 13px;
  color: var(--pk7f-muted);
  letter-spacing: 0.06em;
}

.reachvalue-k7f {
  font-weight: 700;
  font-size: 16px;
  color: var(--pk7f-ink);
  word-break: break-all;
}

.reachform-k7f {
  padding: 32px;
  border-radius: var(--pk7f-radius);
  background: #f7f9fd;
  border: 1px solid var(--pk7f-line);
}

.reachformtitle-k7f {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.reachformtext-k7f {
  font-size: 14px;
  color: var(--pk7f-muted);
  margin-bottom: 22px;
}

.reachrow-k7f {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.reachfield-k7f {
  margin-bottom: 16px;
}

.reachinput-k7f {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--pk7f-radius-sm);
  border: 1px solid var(--pk7f-line);
  background: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color 0.25s var(--pk7f-ease), box-shadow 0.25s var(--pk7f-ease);
}

.reachinput-k7f:focus {
  border-color: var(--pk7f-primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.14);
}

.reacharea-k7f {
  min-height: 128px;
  resize: vertical;
}

.reachsubmit-k7f {
  width: 100%;
}

/* ---------- CTA ---------- */

.cta-k7f {
  padding: 78px 0;
  background: linear-gradient(135deg, #16307a 0%, #1a56db 55%, #2f7bf0 100%);
  color: #fff;
  text-align: center;
}

.ctatitle-k7f {
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 14px;
}

.ctatext-k7f {
  color: rgba(255, 255, 255, 0.82);
  max-width: 720px;
  margin: 0 auto;
}

.ctabuttons-k7f {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ---------- 列表页 ---------- */

.pagehead-k7f {
  position: relative;
  padding: 150px 0 76px;
  background: linear-gradient(120deg, #123f9e 0%, #1a56db 52%, #2f7bf0 100%);
  color: #fff;
  overflow: hidden;
}

.pagehead-k7f::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.pagetitle-k7f {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}

.pagetext-k7f {
  color: rgba(255, 255, 255, 0.82);
  max-width: 720px;
}

.breadcrumb-k7f {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
}

.crumbitem-k7f {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.listing-k7f {
  background: var(--pk7f-bg);
}

.listinggrid-k7f {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.listingitem-k7f {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--pk7f-radius);
  overflow: hidden;
  border: 1px solid var(--pk7f-line);
  transition: transform 0.35s var(--pk7f-ease), box-shadow 0.35s var(--pk7f-ease);
}

.listingitem-k7f:hover {
  transform: translateY(-8px);
  box-shadow: var(--pk7f-shadow-lg);
}

.listingthumb-k7f {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #dde3ee;
}

.listingthumb-k7f img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--pk7f-ease);
}

.listingitem-k7f:hover .listingthumb-k7f img {
  transform: scale(1.06);
}

.listingbody-k7f {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.listingmeta-k7f {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--pk7f-muted);
  margin-bottom: 12px;
}

.listingtag-k7f {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--pk7f-primary-soft);
  color: var(--pk7f-primary);
  font-weight: 600;
  font-size: 12px;
}

.listingtitle-k7f {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
}

.listingdesc-k7f {
  font-size: 14.5px;
  color: var(--pk7f-muted);
  margin-bottom: 18px;
}

.listinglink-k7f {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pk7f-primary);
  font-weight: 600;
  font-size: 14.5px;
  transition: gap 0.25s var(--pk7f-ease);
}

.listinglink-k7f:hover {
  gap: 14px;
}

/* ---------- 详情页 ---------- */

.reading-k7f {
  background: var(--pk7f-bg);
}

.readingarticle-k7f {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--pk7f-radius);
  border: 1px solid var(--pk7f-line);
  padding: 44px 46px 48px;
  box-shadow: var(--pk7f-shadow);
}

.readingtitle-k7f {
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 16px;
}

.readingmeta-k7f {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-bottom: 22px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--pk7f-line);
  font-size: 14px;
  color: var(--pk7f-muted);
}

.readingmetaitem-k7f {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.readingcover-k7f {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--pk7f-radius);
  margin-bottom: 30px;
}

.readingbody-k7f {
  font-size: 16px;
  color: #38415a;
  line-height: 2;
}

.readingbody-k7f h3 {
  margin: 30px 0 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--pk7f-ink);
}

.readingbody-k7f p {
  margin-bottom: 16px;
}

.readingtags-k7f {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--pk7f-line);
}

.readingtag-k7f {
  padding: 6px 14px;
  border-radius: 999px;
  background: #f1f5fb;
  color: var(--pk7f-primary);
  font-size: 13px;
  font-weight: 600;
}

.readingnav-k7f {
  max-width: 860px;
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.readingnavitem-k7f {
  display: block;
  padding: 20px 24px;
  border-radius: var(--pk7f-radius);
  background: #fff;
  border: 1px solid var(--pk7f-line);
  transition: transform 0.3s var(--pk7f-ease), box-shadow 0.3s var(--pk7f-ease);
}

.readingnavitem-k7f:hover {
  transform: translateY(-5px);
  box-shadow: var(--pk7f-shadow);
}

.readingnavlabel-k7f {
  font-size: 13px;
  color: var(--pk7f-muted);
  margin-bottom: 6px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.readingnavtext-k7f {
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
}

.readingnavnext-k7f {
  text-align: right;
}

/* ---------- 页脚 ---------- */

.footer-k7f {
  background: #0b1220;
  color: rgba(255, 255, 255, 0.72);
  padding: 64px 0 0;
}

.footergrid-k7f {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 46px;
}

.footercol-k7f {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.footerbrand-k7f {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.footerlogo-k7f {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  object-fit: cover;
}

.footername-k7f {
  color: #fff;
  font-weight: 800;
  font-size: 17px;
}

.footdesc-k7f {
  font-size: 14px;
  line-height: 1.9;
}

.footcol-k7f {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.foottitle-k7f {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.footlink-k7f {
  font-size: 14px;
  transition: color 0.25s var(--pk7f-ease), transform 0.25s var(--pk7f-ease);
  width: fit-content;
}

.footlink-k7f:hover {
  color: var(--pk7f-accent);
  transform: translateX(4px);
}

.footcontact-k7f {
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.footicon-k7f {
  color: var(--pk7f-accent);
  margin-top: 4px;
}

.footersocial-k7f {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.footersocialitem-k7f {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transition: background 0.28s var(--pk7f-ease), transform 0.28s var(--pk7f-ease);
}

.footersocialitem-k7f:hover {
  background: var(--pk7f-primary);
  transform: translateY(-4px);
}

.footbottom-k7f {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

.footlinks-k7f {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.totop-k7f {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 80;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  background: var(--pk7f-primary);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.3s var(--pk7f-ease), transform 0.3s var(--pk7f-ease), visibility 0.3s, background 0.25s var(--pk7f-ease);
  box-shadow: 0 12px 26px rgba(26, 86, 219, 0.34);
}

.totopshow-k7f {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.totop-k7f:hover {
  background: var(--pk7f-accent);
  color: #2b1a02;
}

/* ---------- 滚动进场动画 ---------- */

.reveal-k7f {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--pk7f-ease), transform 0.7s var(--pk7f-ease);
}

.revealin-k7f {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式 ---------- */

@media (max-width: 1100px) {
  .alliesgrid-k7f {
    grid-template-columns: repeat(4, 1fr);
  }

  .edgegrid-k7f {
    grid-template-columns: repeat(2, 1fr);
  }

  .laurelsgrid-k7f {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .navtoggle-k7f {
    display: block;
  }

  .navlist-k7f {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px;
    border-radius: var(--pk7f-radius);
    background: #fff;
    box-shadow: var(--pk7f-shadow-lg);
    border: 1px solid var(--pk7f-line);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.35s var(--pk7f-ease), opacity 0.25s var(--pk7f-ease);
  }

  .navopen-k7f .navlist-k7f {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
  }

  .navlink-k7f {
    display: block;
    padding: 12px 14px;
    border-radius: var(--pk7f-radius-sm);
  }

  .navlink-k7f::after {
    display: none;
  }

  .storygrid-k7f,
  .reachgrid-k7f {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .storybadge-k7f {
    right: 12px;
  }

  .expertisegrid-k7f,
  .showcasegrid-k7f,
  .updatesgrid-k7f,
  .voicesgrid-k7f,
  .listinggrid-k7f {
    grid-template-columns: repeat(2, 1fr);
  }

  .crewgrid-k7f {
    grid-template-columns: repeat(2, 1fr);
  }

  .journeygrid-k7f {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 20px;
  }

  .journeygrid-k7f::before {
    display: none;
  }

  .footergrid-k7f {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  .band-k7f {
    padding: 64px 0;
  }

  .brandtext-k7f {
    display: none;
  }

  .hero-k7f {
    min-height: 560px;
    padding: 130px 0 92px;
  }

  .herofacts-k7f {
    gap: 16px 30px;
  }

  .readingarticle-k7f {
    padding: 30px 22px 34px;
  }

  .readingnav-k7f {
    grid-template-columns: 1fr;
  }

  .reachrow-k7f {
    grid-template-columns: 1fr;
  }

  .alliesgrid-k7f {
    grid-template-columns: repeat(3, 1fr);
  }

  .footbottom-k7f {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 620px) {
  .expertisegrid-k7f,
  .showcasegrid-k7f,
  .updatesgrid-k7f,
  .voicesgrid-k7f,
  .listinggrid-k7f,
  .edgegrid-k7f,
  .crewgrid-k7f,
  .laurelsgrid-k7f,
  .journeygrid-k7f,
  .footergrid-k7f {
    grid-template-columns: 1fr;
  }

  .alliesgrid-k7f {
    grid-template-columns: repeat(2, 1fr);
  }

  .herobuttons-k7f .btn,
  .ctabuttons-k7f .btn {
    width: 100%;
  }

  .storystats-k7f {
    gap: 18px;
  }
}