/* ===== 基建 ===== */
:root{
  --hero-h: 100vh;                       /* 整屏高度 */
  --hero-pad: clamp(16px, 4vw, 48px);
  --hero-text: #fff;
  --hero-muted: rgba(255,255,255,.84);
  --hero-shadow: 0 18px 50px rgba(0,0,0,.35);
  --hero-radius: 14px;

  /* 锁死浅色 */
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root{ color-scheme: light; }
}

/* 整屏大图容器 */
.hero{
  position: relative;
  height: var(--hero-h);
  min-height: 560px;
  color: var(--hero-text);
  display: grid;
  place-items: end start;                 /* 左下放文案 */
  overflow: clip;
}

/* 背景图（cover） */
.hero__bg{
  position: absolute; inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: translateZ(0);
}

/* 底部读屏渐变保证白字可读 */
.hero__veil{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,.58) 100%);
}

/* 左下文案块 */
.hero__content{
  position: relative; z-index: 2;
  margin: 0 var(--hero-pad) var(--hero-pad);
  max-width: min(92vw, 720px);
}
.hero__kicker{
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 700;
  font-size: 12px;
  color: rgba(255,255,255,.75);
  margin-bottom: 6px;
}
.hero__title{
  margin: 0 0 8px;
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.06;
}
.hero__desc{
  margin: 0 0 18px;
  font-size: clamp(14px, 2.6vw, 18px);
  color: var(--hero-muted);
}

/* 按钮组 */
.hero__actions{ display:flex; gap:12px; flex-wrap:wrap; }
.btn{
  display:inline-block; padding:12px 18px;
  border-radius: var(--hero-radius);
  text-decoration:none; font-weight:700;
  box-shadow: var(--hero-shadow);
  transition: transform .12s ease, opacity .15s ease;
}
.btn--primary{ background:#fff; color:#111; }
.btn--ghost{ background:rgba(0,0,0,.38); color:#fff; border:1px solid rgba(255,255,255,.25); }
.btn:hover{ transform: translateY(-1px); }

/* 白底区块跟 Hero 间距 */
.width1200.list{ margin-top: 5px; }

/* 合作伙伴 LOGO 区 */
.partner-logos{
  display:flex; flex-wrap:wrap; gap:16px;
  align-items:center; justify-content:center; margin-top: 16px;
}
.partner-logos img{
  height:64px; width:auto; object-fit:contain;
  filter: grayscale(100%); opacity:.9; transition: filter .2s ease, opacity .2s ease;
}
.partner-logos img:hover{ filter:none; opacity:1; }

/* 小屏适配，避免 100vh 被移动端地址栏压缩抖动 */
@supports (height: 100svh){
  :root{ --hero-h: 100svh; }
}

/* 全宽背景块（目前用于底部备案可选样式） */
.full-bg{
  position: relative;
  width: 100%;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
}
.full-bg::before{
  content:"";
  position:absolute; inset:0;
  background: rgba(0,0,0,.55);
}
.full-bg > .inner{
  position:relative; z-index:1;
  max-width:1200px;
  margin:0 auto;
  padding: clamp(40px,6vw,80px) 16px;
  text-align:center;
}
.partner-logos{ display:flex; flex-wrap:wrap; gap:24px; justify-content:center; margin-top:24px; }
.partner-logos img{ height:64px; width:auto; filter:grayscale(100%); opacity:.9; transition:.2s; }
.partner-logos img:hover{ filter:none; opacity:1; }
.records.full-bg p{ color:#e6e9ef; font-size:14px; margin:0; }

/* 备案区普通全屏 */
.records-wide {
  width: 100%;
  background: #111;
  color: #fff;
  text-align: center;
  padding: 20px 10px;
}
.records-wide p {
  margin: 0;
  font-size: 14px;
}
.records-wide .beian {
  margin-top: 8px;
}
.records-wide .beian a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  font-size: 14px;
}
.records-wide .beian img {
  height: 20px;
  margin-right: 6px;
}

.partners {
  width: 100%;
  padding: 40px 20px;
  text-align: center;
  background: #fff;
}

.partners h3 {
  margin: 0 0 8px;
  font-size: 24px;
  color: #222;
}

.partners p {
  margin: 0 0 24px;
  font-size: 14px;
  color: #666;
}

/* 仅限 emc 气泡里的列表 */
.emc-scope .pc-card .pc-body .emc-list{
  list-style: none;
  margin: 0;
  padding-left: 0;
  text-align: left !important;
}
.emc-scope .pc-card .pc-body .emc-list li{
  margin: 0 0 8px 0;
  line-height: 1.9;
}
.emc-scope .pc-card .pc-body .emc-list li::marker{ content: none; }

/* 两列 role 列表 */
.role-list{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0px 5px;
  margin: 6px 0 12px 0;
  padding-left: 1.2em;
  list-style: disc;
}
.role-list li{
  line-height: 1.8;
  margin: 0;
  break-inside: avoid;
}
.role-list li::marker{
  color: #2b4bff;
}

/* 窄屏回落为单列 */
@media (max-width: 760px){
  .role-list{
    grid-template-columns: 1fr;
    gap: 8px;
  }
}


.partners {
  width: 100%;
  padding: 40px 0;
  background: #fff;
}

.partners-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  text-align: center;
  box-sizing: border-box;
}

/* 标题 / 副标题 */
.partners h3 {
  margin: 0 0 8px;
  font-size: 24px;
  color: #222;
}

.partners p {
  margin: 0 0 24px;
  font-size: 14px;
  color: #666;
}

/* logo 排版 */
.partners .partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.partners .partner-logos img {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .9;
  transition: filter .2s ease, opacity .2s ease, transform .16s ease;
}

.partners .partner-logos img:hover {
  filter: none;
  opacity: 1;
  transform: translateY(-2px);
}

/* 手机端稍微收紧一点间距和字号 */
@media (max-width: 768px) {
  .partners {
    padding: 28px 0 24px;
  }

  .partners-inner {
    padding: 0 12px;
  }

  .partners h3 {
    font-size: 20px;
  }

  .partners p {
    font-size: 13px;
    margin-bottom: 18px;
  }

  .partners .partner-logos {
    gap: 16px;
  }

  .partners .partner-logos img {
    height: 44px;
  }
}