/* RUN OBJECT 001 — 真实跑步记录详情页
 * 复用 RUN OBJECT 的纸白、墨色、细线和线框按钮语言。
 */
:root {
  --bg: #f7f6f3;
  --ink: #111;
  --line: #d8d6d0;
  --muted: #6b6b6b;
  --paper: #fff;
  --shot-bg: #ecebe6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 980px; margin: 0 auto; padding: 0 32px; }
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 16px;
  border-bottom: 1px solid var(--line);
}
header .logo { height: 32px; width: auto; display: block; }
header .nav-link {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
header .nav-link:hover { color: var(--ink); border-bottom-color: var(--ink); }

.object-001 { padding: 48px 0 72px; }
.object-001-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 56px;
  align-items: start;
}

/* 左侧轮播 */
.object-gallery { min-width: 0; }
.gallery-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 570px;
  background: var(--shot-bg);
  border: 1px solid var(--line);
  overflow: hidden;
}
.gallery-frame::after {
  content: "RUN OBJECT / 001";
  position: absolute;
  right: 14px;
  bottom: 12px;
  color: #b8b6af;
  font-size: 9px;
  letter-spacing: 2px;
  pointer-events: none;
}
.gallery-image {
  display: block;
  width: 100%;
  height: 570px;
  object-fit: contain;
  transition: opacity .16s ease;
}
.gallery-image.is-original,
.gallery-image.is-certificate { object-fit: contain; padding: 18px; }
.gallery-button {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(247, 246, 243, .88);
  color: var(--ink);
  font: inherit;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background .16s, border-color .16s;
}
.gallery-button:hover { background: var(--paper); border-color: var(--ink); }
.gallery-button.prev { left: 14px; }
.gallery-button.next { right: 14px; }
.gallery-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0 0;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 2px;
}
.gallery-counter { color: var(--ink); }
.gallery-dots { display: flex; gap: 8px; }
.gallery-dot {
  width: 5px;
  height: 5px;
  padding: 0;
  border: 1px solid var(--muted);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.gallery-dot.active { background: var(--ink); border-color: var(--ink); }

/* 右侧信息 */
.object-info { padding-top: 8px; }
.object-id {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 3px;
}
.object-title {
  margin-bottom: 12px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.15;
}
.object-subtitle {
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.object-data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.object-data .label {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.5px;
}
.object-data .value { font-size: 15px; letter-spacing: .5px; }
.object-story {
  padding: 26px 0 30px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.object-story strong { color: var(--ink); font-weight: 500; }
.object-source {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.2px;
}
.object-link {
  display: inline-block;
  padding: 12px 28px;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.object-link:hover { background: var(--ink); color: var(--paper); }

footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}
footer .logo { height: 32px; width: auto; margin: 0 auto 16px; }
footer .footer-name { font-size: 12px; letter-spacing: 3px; }
footer .footer-slogan {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 1.5px;
}
footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 28px 0 16px;
  font-size: 10px;
  letter-spacing: 1px;
}
footer .footer-links a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
footer .footer-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.object-gallery .gallery-image { cursor: zoom-in; }
.object-image-viewer {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 48px;
  background: rgba(17, 17, 17, .94);
}
.object-image-viewer.active { display: flex; }
.object-image-viewer img {
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  object-fit: contain;
}
.object-viewer-close {
  position: absolute;
  top: 24px;
  right: 32px;
  padding: 0 0 4px;
  border: 0;
  border-bottom: 1px solid rgba(247, 246, 243, .7);
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 10px;
  letter-spacing: 2px;
  cursor: pointer;
}
.object-viewer-close:hover { border-bottom-color: var(--paper); }
.object-viewer-arrow {
  position: fixed;
  top: 50%;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(247, 246, 243, .7);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}
.object-viewer-arrow:hover {
  background: var(--paper);
  color: var(--ink);
}
.object-viewer-prev { left: 24px; }
.object-viewer-next { right: 24px; }
footer .copyright { color: var(--muted); font-size: 10px; letter-spacing: 1px; }

@media (max-width: 700px) {
  .container { padding: 0 20px; }
  .object-001 { padding-top: 32px; }
  .object-001-grid { display: block; }
  .gallery-frame, .gallery-image { height: 430px; min-height: 430px; }
  .object-info { padding-top: 36px; }
  .object-title { font-size: 24px; }
}