.szoneapp-docs{
  padding: 72px 0;
  color: #fff;
  background: transparent;
}

/* Header */
.szoneapp-docs-header{
  max-width: 980px;
}
.szoneapp-docs-title{
  font-size: 44px;
  font-weight: 850;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
.szoneapp-docs-subtitle{
  margin-top: 10px;
  color: rgba(255,255,255,.62);
  font-size: 16px;
  line-height: 1.7;
}

/* Sections */
.szoneapp-docs-sections{
  margin-top: 34px;
  display:flex;
  flex-direction: column;
  gap: 42px;
}

.szoneapp-docs-section-title{
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

/* Grid */
.szoneapp-docs-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 1200px){
  .szoneapp-docs-grid{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 991px){
  .szoneapp-docs-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px){
  .szoneapp-docs-grid{ grid-template-columns: 1fr; }
}

/* Card */
.szoneapp-docs-card{
  width: 100%;
  text-align: left;

  border-radius: 16px;
  overflow: hidden;

  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.05);
  box-shadow: 0 10px 30px rgba(0,0,0,.22);

  cursor: pointer;
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
  will-change: transform;
}

.szoneapp-docs-card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
}

.szoneapp-docs-card-top{
  padding: 18px 18px 52px 18px;
  min-height: 120px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.00));
}

.szoneapp-docs-card-icon{
  display:inline-flex;
  width: 20px;
  height: 20px;
  align-items:center;
  justify-content:center;
  color: rgba(255,255,255,.88);
}
.szoneapp-docs-card-icon svg{
  width: 20px;
  height: 20px;
  display:block;
}

.szoneapp-docs-card-bottom{
  padding: 16px 18px 16px 18px;
  border-top: 1px solid rgba(255,255,255,.06);
}

.szoneapp-docs-card-name{
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,.9);
  margin-bottom: 6px;
}

/* 关键：列表态不显示描述 */
.szoneapp-docs-card-desc{
  display:none;
}

.szoneapp-docs-empty{
  color: rgba(255,255,255,.6);
  font-size: 14px;
  padding: 10px 2px;
}

/* ===== Overlay ===== */
.szoneapp-docs-overlay{
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.szoneapp-docs-backdrop{
  position:absolute;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity .28s ease;
}

.szoneapp-docs-dialog{
  position:absolute;
  inset: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 22px;
  pointer-events: none;
}

.szoneapp-docs-close{
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border-radius: 12px;

  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
  cursor: pointer;

  display:flex;
  align-items:center;
  justify-content:center;

  pointer-events: auto;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.szoneapp-docs-close:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
}
.szoneapp-docs-close svg{ width: 16px; height: 16px; }

/* Zoom card (centered big card) */
.szoneapp-docs-zoomcard{
  width: min(760px, 92vw);
  border-radius: 18px;
  overflow: hidden;

  border: 1px solid rgba(255,255,255,.10);
  background: rgba(18,18,18,.82);
  box-shadow: 0 28px 80px rgba(0,0,0,.55);

  pointer-events: auto;
  will-change: transform, opacity;
}

.szoneapp-docs-zoomcard-top{
  padding: 18px 18px 60px 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.00));
}

.szoneapp-docs-zoomcard-icon{
  display:inline-flex;
  width: 20px;
  height: 20px;
  color: rgba(255,255,255,.9);
}
.szoneapp-docs-zoomcard-icon svg{
  width: 20px;
  height: 20px;
  display:block;
}

.szoneapp-docs-zoomcard-content{
  padding: 18px 18px 20px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.szoneapp-docs-zoomcard-title{
  font-size: 22px;
  font-weight: 850;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

/* Zoomcard description - 双重保险支持换行 */
.szoneapp-docs-zoomcard-desc {
  color: rgba(255,255,255,.65);
  line-height: 1.75;
  font-size: 16px;
  margin-bottom: 14px;
  white-space: pre-wrap; /* 允许 CSS 层面换行 */
  word-wrap: break-word; /* 防止长单词撑破布局 */
}

/* Zoomcard image (between desc and link) */
.szoneapp-docs-zoomcard-image {
  margin: 12px 0 14px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

/* 修复图片完整显示 */
.szoneapp-docs-zoomcard-img {
  width: 100%;
  height: auto; 
  max-height: 400px; 
  object-fit: contain; 
  display: block;
}


/* optional link */
.szoneapp-docs-zoomcard-link{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;

  color: rgba(255,255,255,.9);
  font-weight: 750;
  font-size: 14px;

  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.szoneapp-docs-zoomcard-link:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
}
.szoneapp-docs-zoomcard-arrow svg{
  width: 16px;
  height: 16px;
  display:block;
}

/* open/close states */
.szoneapp-docs-overlay.is-open .szoneapp-docs-backdrop{
  opacity: 1;
}
.szoneapp-docs-overlay.is-closing .szoneapp-docs-backdrop{
  opacity: 0;
}

/* helper */
html.szoneapp-docs-lock,
html.szoneapp-docs-lock body{
  overflow: hidden;
}

html{
  scrollbar-gutter: stable;
}

/* animation hint class */
.szoneapp-docs-zoomcard.is-animating{
  transition: transform .42s cubic-bezier(.2,.8,.2,1), opacity .28s ease;
}

@media (prefers-reduced-motion: reduce){
  .szoneapp-docs-card,
  .szoneapp-docs-backdrop,
  .szoneapp-docs-close,
  .szoneapp-docs-zoomcard.is-animating{
    transition: none !important;
  }
}