/* 三S数智体育 — DeepSeek 9级字体体系 (2026-07-28 最终版) */

/* ═══════════════════════════════════════════
   全局
   ═══════════════════════════════════════════ */
html { -webkit-text-size-adjust: 100%; }

html, body, #app, button, input, textarea, select, option, label, a, span, li, dt, dd {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

body { font-size: 16px; line-height: 1.5; color: #3a3a3a; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
code, pre, kbd, samp { font-family: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace; }

/* ═══════════════════════════════════════════
   1. 大标题  62px #ffffff 600 1.5
   ═══════════════════════════════════════════ */
h1, .site-title { font-size: 62px; line-height: 1.5; font-weight: 600; letter-spacing: -0.02em; }

/* ═══════════════════════════════════════════
   2. 标题    28px #181818 600 1.25
   ═══════════════════════════════════════════ */
h2, .site-section-title { font-size: 28px; line-height: 1.5; font-weight: 600; letter-spacing: -0.02em; color: #181818; }

/* ═══════════════════════════════════════════
   3. 副标题  20px #666666 500 1.4
   ═══════════════════════════════════════════ */
h3, h4, h5, h6 { font-size: 20px; line-height: 1.5; font-weight: 500; color: #666666; }

/* ═══════════════════════════════════════════
   4. 正文    16px #3a3a3a 400 1.75
   5. 强调正文 16px #666666 500 1.75
   ═══════════════════════════════════════════ */
p, li, td, th, label { font-size: 16px; line-height: 1.5; }
strong, b, .site-body-strong { font-weight: 500; color: #666666; }
a:hover { color: #d71c20 !important; }
.layout-footer a:hover { color: #d71c20 !important; }

/* ═══════════════════════════════════════════
   6. 小字    14px #999999 400 1.79
   ═══════════════════════════════════════════ */
small, .site-caption, .ss-font-15, .ss-font-14, .ss-font-13 { font-size: 14px; line-height: 1.5; }

/* ═══════════════════════════════════════════
   7. 代码    13px #b8954c 400 1.6
   ═══════════════════════════════════════════ */
/* ═══════════════════════════════════════════
   8. 标签    12px #3a3a3a 400 1.6
   ═══════════════════════════════════════════ */
.ss-font-12 { font-size: 12px; line-height: 1.5; }

/* ═══════════════════════════════════════════
   9. 按钮    15px #ffffff 600 1.2
   ═══════════════════════════════════════════ */
button, .site-button { font-size: 15px; line-height: 1.5; font-weight: 600; color: #ffffff; }

/* 工具类 */
.ss-font-bold { font-weight: 600; }
.ss-font-34 { font-size: 34px; line-height: 1.5; }
.ss-font-22 { font-size: 24px; line-height: 1.5; }
.ss-font-17, .ss-font-16 { font-size: 16px; line-height: 1.5; }

/* 统计数字 */
.contact-stats { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; padding-bottom: 73px; }
.contact-stat { flex: 0 1 auto; text-align: left; }
.contact-stat__value { display: flex; align-items: flex-end; gap: 4px; margin: 0 0 16px; color: #3a3a3a; line-height: 1.5; }
.contact-stat__value strong { font-size: 28px; font-weight: 600; font-variant-numeric: tabular-nums; color: #d71c20; }
.contact-stat__value span { font-size: 16px; color: #d71c20; }
.contact-stat__label { margin: 0; color: #666666; font-size: 16px; font-weight: 500; line-height: 1.5; }

/* 杂项 */
.site-ai-actions .site-ai-action { color: #ffffff !important; }
.banner-p, .home-conversion__button, .el-carousel__item img { min-height: 1px; }
.banner-p { font-size: 62px; font-weight: 600; line-height: 1.5; letter-spacing: -0.02em; color: #ffffff; }
[v-cloak] { display: none !important; }

/* ═══════════════════════════════════════════
   响应式 — 平板 (DeepSeek)
   ═══════════════════════════════════════════ */
@media (min-width: 768px) and (max-width: 1023px) {
  h1, .site-title { font-size: 48px; }
  h2, .site-section-title { font-size: 28px; }
  h3, h4, h5, h6 { font-size: 24px; }
  body { font-size: 16px; }
  .ss-font-34 { font-size: 34px; }
  .ss-font-22 { font-size: 24px; }
}

/* ═══════════════════════════════════════════
   响应式 — 手机 (DeepSeek)
   ═══════════════════════════════════════════ */
@media (max-width: 767px) {
  h1, .site-title { font-size: 36px; }
  h2, .site-section-title { font-size: 24px; }
  h3, h4, h5, h6 { font-size: 20px; }
  body { font-size: 16px; }
  .ss-font-34 { font-size: 30px; }
  .ss-font-22 { font-size: 20px; }
  .contact-stats { flex-direction: column; gap: 20px; }
  .contact-stat { width: 100%; }
  .contact-stat__label { font-size: 16px; }
}
:root {
  --site-font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  --site-weight-body: 400;
  --site-weight-heading: 600;
  --site-weight-button: 600;
}

/* Text that used to be baked into the two diagram PNGs. The artwork stays
   image-based, while labels remain selectable, responsive, and accessible. */
.registration-ecosystem-map {
  position: relative;
  width: 100%;
  aspect-ratio: 1600 / 273;
  margin: 170px auto 0;
  background: url("../images/quanuan0292-textless.png?v=20260801textless1") no-repeat center / contain;
}

.registration-ecosystem-map__globe {
  position: absolute;
  top: -108px;
  left: 50%;
  width: 230px;
  height: 230px;
  transform: translateX(-50%);
  object-fit: contain;
}

.registration-ecosystem-map__label,
.terminal-diagram__label {
  position: absolute;
  z-index: 1;
  display: block;
  margin: 0;
  color: #3a3a3a;
  font-family: var(--site-font-family);
  font-weight: 400;
  white-space: nowrap;
  pointer-events: none;
  text-align: center;
}

.registration-ecosystem-map__label {
  font-size: 16px;
  line-height: 1.75;
  transform: translateX(-50%);
}

.registration-ecosystem-map__label--upper {
  transform: translate(-50%, calc(-100% - 30px));
}

.registration-ecosystem-map__label--lower {
  transform: translate(-50%, 30px);
}

.registration-ecosystem-map__label--event { left: 15.13%; top: 26.74%; }
.registration-ecosystem-map__label--venue { left: 31.56%; top: 19.05%; }
.registration-ecosystem-map__label--travel { left: 73.56%; top: 19.78%; }
.registration-ecosystem-map__label--resource { left: 91.19%; top: 31.87%; }
.registration-ecosystem-map__label--talent { left: 7.63%; top: 64.84%; }
.registration-ecosystem-map__label--teaching { left: 27.81%; top: 78.75%; }
.registration-ecosystem-map__label--equipment { left: 71.94%; top: 78.75%; }
.registration-ecosystem-map__label--capital { left: 88.5%; top: 70.7%; }

.terminal-diagram {
  position: relative;
  width: min(1200px, 100%);
  aspect-ratio: 1200 / 199;
  margin: 0 auto;
  background: url("../images/dianlutu-textless.png?v=20260801textless1") no-repeat center / 100% 100%;
}

.terminal-diagram__label {
  font-size: 17px;
  line-height: 1.5;
  transform: translate(-50%, -15px);
}

.terminal-diagram__label--computer { left: 5%; top: 3%; }
.terminal-diagram__label--tablet { left: 9.2%; top: 42%; }
.terminal-diagram__label--mobile { left: 5%; top: 80%; }
.terminal-diagram__label--mini { left: 30.5%; top: 50%; transform: translate(-50%, -50%); }
.terminal-diagram__label--saas { left: 50%; top: 50%; transform: translate(-50%, -50%); }
.terminal-diagram__label--app { left: 69%; top: 50%; transform: translate(-50%, -50%); }
.terminal-diagram__label--venue { left: 92.4%; top: 3%; }
.terminal-diagram__label--service { left: 86.3%; top: 42%; }
.terminal-diagram__label--user { left: 92.4%; top: 80%; }

@media screen and (max-width: 767px) {
  .registration-ecosystem-map { margin-top: 120px; }
  .registration-ecosystem-map__globe { width: 150px; height: 150px; top: -72px; }
  .registration-ecosystem-map__label,
  .terminal-diagram__label { font-size: 12px; }
  .registration-ecosystem-map__label--upper {
    transform: translate(-50%, calc(-100% - 20px));
  }
  .registration-ecosystem-map__label--lower {
    transform: translate(-50%, 20px);
  }
}