.page-products {
  --local-line: #D3D0C8;
  --local-tag: #E8E4DB;
  --local-muted: #6B6B62;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* 共享作用域补充 */
.page-products .breadcrumb {
  margin-bottom: 18px;
}
.page-products .zone-index {
  font-family: var(--font-data);
  text-transform: uppercase;
  color: var(--moss);
  letter-spacing: 0.08em;
  font-size: 12px;
  margin: 0 0 8px;
}
.page-products .section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 3.5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.page-products .zone-lede {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  max-width: 640px;
  margin: 0;
}
.page-products .section-head {
  margin-bottom: 34px;
}
.page-products .wrap-hero,
.page-products .wrap-login,
.page-products .wrap-functions,
.page-products .wrap-changelog,
.page-products .wrap-outro {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===== 首屏 Hero ===== */
.page-products .zone-hero {
  background: var(--bg-deep);
  color: var(--white);
  padding: 40px 0 52px;
  border-bottom: 6px solid var(--volt);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
  margin-bottom: 8px;
}
.page-products .hero-breadcrumb {
  color: rgba(255,255,255,0.6);
}
.page-products .hero-breadcrumb a {
  color: var(--volt);
  text-decoration: none;
}
.page-products .hero-breadcrumb a:hover {
  text-decoration: underline;
}
.page-products .hero-eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--volt);
  margin: 0 0 10px;
}
.page-products .hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(32px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.page-products .hero-lede {
  max-width: 680px;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.86);
  margin: 0 0 28px;
}
.page-products .hero-lede strong {
  color: var(--volt);
  font-weight: 700;
}
.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 0;
}
.page-products .hero-stat {
  border-left: 2px solid var(--volt);
  padding-left: 12px;
  margin: 0;
}
.page-products .hero-stat-num {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin: 0;
}
.page-products .hero-stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.62);
  margin: 0;
}

/* ===== 01 登录访问 ===== */
.page-products .zone-login {
  background: var(--bg);
  padding: 52px 0;
}
.page-products .wrap-login {
  display: grid;
  gap: 32px;
}
.page-products .login-media {
  margin: 0;
  position: relative;
}
.page-products .media-login {
  width: 100%;
  display: block;
  background: var(--local-tag);
  border: 1px solid var(--local-line);
  box-shadow: var(--shadow-card);
  object-fit: cover;
}
.page-products .media-caption {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--local-muted);
  margin-top: 10px;
}
.page-products .login-main {
  align-self: center;
}
.page-products .login-steps {
  list-style: none;
  margin: 26px 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-products .step-item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
}
.page-products .step-num {
  font-family: var(--font-data);
  font-size: 20px;
  font-weight: 700;
  color: var(--clay);
  border-bottom: 2px solid var(--local-line);
  padding-bottom: 4px;
  line-height: 1.2;
}
.page-products .step-body h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 4px;
}
.page-products .step-body p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--local-muted);
  margin: 0;
}
.page-products .login-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
}
.page-products .meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--local-tag);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--ink);
}
.page-products .live-dot {
  width: 8px;
  height: 8px;
  background: var(--volt);
  border-radius: 50%;
}
.page-products .meta-link {
  font-size: 13px;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .meta-link:hover {
  border-bottom-color: var(--moss);
}

/* ===== 02 核心功能 ===== */
.page-products .zone-functions {
  background: var(--bg);
  padding: 24px 0 56px;
  border-top: 1px solid var(--local-line);
}
.page-products .wrap-functions {
  display: grid;
  gap: 0;
}
.page-products .function-list {
  display: grid;
  gap: 18px;
  margin: 30px 0 40px;
}
.page-products .func-card {
  background: var(--white);
  border: 1px solid var(--local-line);
  box-shadow: var(--shadow-card);
  padding: 22px;
  transform: rotate(-0.4deg);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-products .func-card:nth-child(even) {
  transform: rotate(0.4deg);
}
.page-products .func-card:hover {
  transform: rotate(0deg) translateY(-4px);
  border-color: var(--moss);
  box-shadow: 10px 10px 0 rgba(45, 62, 80, 0.18);
}
.page-products .func-card-num {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--clay);
  display: block;
  margin-bottom: 10px;
}
.page-products .func-card h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
  line-height: 1.2;
}
.page-products .func-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--local-muted);
  margin: 0;
}
.page-products .func-card--volt {
  border-left: 6px solid var(--volt);
  background: linear-gradient(135deg, rgba(198,255,0,0.06) 0%, var(--white) 55%);
}
.page-products .volt-text {
  color: #5A7A10;
  font-weight: 700;
  font-family: var(--font-data);
}
.page-products .func-card--dark {
  background: var(--bg-deep);
  color: var(--white);
  border-color: var(--bg-deep);
}
.page-products .func-card--dark .func-card-num {
  color: var(--volt);
}
.page-products .func-card--dark h3 {
  color: var(--white);
}
.page-products .func-card--dark p {
  color: rgba(255,255,255,0.72);
}
.page-products .function-visual {
  margin: 0 0 36px;
}
.page-products .function-visual-img {
  width: 100%;
  border: 1px solid var(--local-line);
  box-shadow: var(--shadow-card);
  background: var(--local-tag);
  object-fit: cover;
  display: block;
}
.page-products .function-caption,
.page-products .changelog-caption,
.page-products .mobile-caption {
  font-size: 13px;
  line-height: 1.5;
  color: var(--local-muted);
  border-left: 3px solid var(--moss);
  padding-left: 12px;
  margin-top: 10px;
}
.page-products .capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 34px;
}
.page-products .cap-item {
  background: var(--bg-deep);
  color: var(--white);
  padding: 16px 18px;
  border-left: 4px solid var(--volt);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .cap-num {
  font-family: var(--font-data);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
}
.page-products .cap-label {
  font-size: 14px;
  color: rgba(255,255,255,0.78);
}
.page-products .score-strip {
  margin: 0;
  display: grid;
  gap: 16px;
  background: var(--bg-deep);
  border-left: 6px solid var(--alert);
  padding: 18px;
}
.page-products .score-strip-img {
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  display: block;
  border: 1px solid var(--local-line);
}
.page-products .score-strip-copy {
  align-self: center;
  color: var(--white);
  margin: 0;
}
.page-products .score-strip-kicker {
  font-family: var(--font-data);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--volt);
  margin: 0 0 6px;
}
.page-products .score-strip-copy p:last-child {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  margin: 0;
}

/* ===== 03 移动端与离线 ===== */
.page-products .zone-mobile {
  background: var(--bg-deep);
  color: var(--white);
  padding: 56px 0;
  border-top: 6px solid var(--alert);
  clip-path: polygon(0 0, 100% 26px, 100% 100%, 0 100%);
}
.page-products .wrap-mobile {
  max-width: 1200px;
  margin-inline: auto;
  padding: 26px 20px 0;
  display: grid;
  gap: 32px;
}
.page-products .zone-index--light {
  color: var(--volt);
}
.page-products .section-title--light {
  color: var(--white);
}
.page-products .zone-lede--light {
  color: rgba(255,255,255,0.78);
}
.page-products .zone-lede--light strong {
  color: var(--white);
}

.page-products .mobile-points {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .mobile-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255,255,255,0.9);
}
.page-products .mobile-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--volt);
}
.page-products .mobile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .btn-data {
  background: var(--volt);
  border: 2px solid var(--volt);
  color: var(--bg-deep);
  font-family: var(--font-heading);
  font-weight: 800;
  padding: 10px 16px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s ease, transform 0.2s ease;
}
.page-products .btn-data:hover {
  background: transparent;
  color: var(--volt);
  transform: translateY(-2px);
}
.page-products .btn-ghost--light {
  border: 2px solid rgba(255,255,255,0.7);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  padding: 10px 16px;
  text-decoration: none;
  display: inline-block;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.page-products .btn-ghost--light:hover {
  border-color: var(--volt);
  color: var(--volt);
  transform: translateY(-2px);
}
.page-products .mobile-media {
  margin: 0;
}
.page-products .mobile-media-img {
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  display: block;
  border: 2px solid var(--local-line);
  border-radius: 10px;
  background: var(--local-tag);
  object-fit: cover;
  box-shadow: 0 18px 36px rgba(0,0,0,0.28);
}
.page-products .mobile-caption {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255,255,255,0.6);
  border-left-color: var(--volt);
}

/* ===== 04 更新日志 ===== */
.page-products .zone-changelog {
  background: var(--bg);
  padding: 56px 0;
}
.page-products .zone-changelog .zone-lede a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid var(--moss);
}
.page-products .zone-changelog .zone-lede a:hover {
  color: var(--clay);
  border-bottom-color: var(--clay);
}
.page-products .changelog-layout {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}
.page-products .changelog-visual {
  margin: 0;
  align-self: start;
}
.page-products .changelog-visual-img {
  width: 100%;
  border: 1px solid var(--local-line);
  background: var(--local-tag);
  display: block;
}
.page-products .changelog-caption {
  border-left-color: var(--clay);
}
.page-products .timeline {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid var(--local-line);
  display: grid;
  gap: 22px;
  margin: 0;
}
.page-products .timeline-item {
  position: relative;
  margin: 0;
}
.page-products .timeline-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--clay);
  border: 2px solid var(--bg);
  transform: rotate(45deg);
}
.page-products .timeline-item h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 4px;
}
.page-products .timeline-item p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--local-muted);
  margin: 0;
}
.page-products .changelog-fold {
  margin-top: 38px;
  border: 1px solid var(--local-line);
  background: var(--white);
  box-shadow: var(--shadow-card);
}
.page-products .changelog-fold summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--local-line);
  list-style: none;
}
.page-products .changelog-fold summary::-webkit-details-marker {
  display: none;
}
.page-products .changelog-fold summary::after {
  content: "+";
  font-family: var(--font-data);
  float: right;
  color: var(--clay);
  font-size: 18px;
}
.page-products .changelog-fold[open] summary::after {
  content: "–";
}
.page-products .changelog-fold .fold-body {
  padding: 16px 18px 20px;
}
.page-products .changelog-fold .fold-body p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 10px;
  color: var(--ink);
}
.page-products .changelog-fold .fold-body ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--local-muted);
}

/* ===== 结尾引导 ===== */
.page-products .zone-outro {
  background: var(--bg-deep);
  color: var(--white);
  padding: 50px 0;
  border-top: 6px solid var(--alert);
}
.page-products .wrap-outro {
  text-align: left;
}
.page-products .outro-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 42px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 12px;
}
.page-products .outro-lede {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.8);
  margin: 0 0 24px;
}
.page-products .outro-lede a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid var(--volt);
}
.page-products .outro-lede a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}
.page-products .outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-products .btn-primary {
  background: var(--volt);
  border: 2px solid var(--volt);
  color: var(--bg-deep);
  font-family: var(--font-heading);
  font-weight: 800;
  padding: 12px 18px;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s ease, transform 0.2s ease;
}
.page-products .btn-primary:hover {
  background: transparent;
  color: var(--volt);
  transform: translateY(-2px);
}

/* ===== 桌面端布局增强 ===== */
@media (min-width: 760px) {
  .page-products .capability-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .score-strip {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }
  .page-products .function-list {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .func-card--dark {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .page-products .wrap-login {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
  .page-products .wrap-mobile {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
  .page-products .changelog-layout {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: start;
  }
  .page-products .function-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .func-card--dark {
    grid-column: span 3;
  }
}