/* ===== 方案中心 · 页面专属样式 ===== */
.page-products {
  --prod-bg-deep: #12061F;
  --prod-bg-panel: rgba(43, 21, 70, 0.72);
  --prod-gold-line: rgba(212, 175, 55, 0.5);
  --prod-gold-soft: rgba(230, 200, 106, 0.18);
  --prod-clip: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  background:
    linear-gradient(180deg, #12061F 0%, #1A0A2E 28%, #12061F 72%);
  color: #F7F2E9;
  font-family: "Noto Sans SC", "Source Han Sans SC", sans-serif;
}

/* ===== 首屏 ===== */
.prod-hero {
  position: relative;
  overflow: hidden;
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.28);
}

.prod-hero__stripe {
  position: absolute;
  top: 0;
  right: -4rem;
  width: 14rem;
  height: 12rem;
  background: linear-gradient(135deg, transparent 42%, rgba(212, 175, 55, 0.18) 42% 46%, transparent 46%);
  background-size: 16px 16px;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.65;
  pointer-events: none;
}

.prod-hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #B8A9C9;
}

.breadcrumb a {
  color: #B8A9C9;
  text-decoration: none;
  transition: color 0.15s ease;
  padding: 0.2rem 0;
}

.breadcrumb a:hover {
  color: #E6C86A;
  background: linear-gradient(transparent 86%, rgba(212, 175, 55, 0.7) 86%);
}

.breadcrumb__sep {
  color: rgba(212, 175, 55, 0.6);
}

.prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: end;
}

.prod-hero__content .tag {
  margin-bottom: 1.25rem;
}

.prod-hero h1 {
  margin: 0 0 1.25rem;
  font-family: "Noto Serif SC", "Source Han Serif SC", serif;
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.18;
  font-size: clamp(2rem, 5vw, 3rem);
  color: #F7F2E9;
  max-width: 10em;
}

.prod-hero__lead {
  margin: 0;
  max-width: 38rem;
  font-size: 1rem;
  line-height: 1.8;
  color: #B8A9C9;
}

.prod-hero__status {
  background: rgba(43, 21, 70, 0.55);
  border: 1px solid rgba(212, 175, 55, 0.32);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  padding: 1.25rem 1.5rem;
  max-width: 22rem;
  justify-self: start;
}

.prod-hero__status-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
}

.prod-hero__status-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #E6C86A;
}

.prod-hero__status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.prod-hero__status-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.875rem;
  color: #B8A9C9;
}

.prod-hero__status-value {
  color: #E6C86A;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.prod-hero__version {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  color: #1F4D3B;
  border-top: 1px dashed rgba(212, 175, 55, 0.22);
  padding-top: 0.75rem;
  color: #B8A9C9;
}

@media (min-width: 768px) {
  .prod-hero__grid {
    grid-template-columns: minmax(0, 1fr) 22rem;
    gap: 3rem;
  }
  .prod-hero__status {
    justify-self: end;
  }
}

/* ===== 控制台主体 ===== */
.prod-console {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .prod-console {
    grid-template-columns: 13rem minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }
}

.prod-console__nav {
  position: sticky;
  top: 7rem;
  border-left: 1px solid rgba(212, 175, 55, 0.35);
  padding-left: 0.75rem;
  margin-left: 0.25rem;
}

.prod-console__nav-title {
  margin: 0 0 0.75rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #E6C86A;
}

.prod-console__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.prod-console__nav-list a {
  display: inline-block;
  padding: 0.25rem 0;
  color: #B8A9C9;
  text-decoration: none;
  font-size: 0.85rem;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.prod-console__nav-list a:hover {
  color: #E6C86A;
  border-bottom-color: rgba(212, 175, 55, 0.55);
}

.prod-console__panels {
  display: grid;
  gap: 3rem;
  min-width: 0;
}

/* ===== 工具卡片 ===== */
.tool-card {
  background: rgba(43, 21, 70, 0.68);
  border: 1px solid rgba(212, 175, 55, 0.34);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  padding: 1.5rem;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.tool-card:hover {
  border-color: #E6C86A;
  background-color: rgba(58, 32, 90, 0.72);
}

.tool-card__kicker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #B8A9C9;
}

.tool-card h2 {
  margin: 0 0 0.75rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 900;
  font-size: 1.75rem;
  letter-spacing: 0.02em;
  color: #F7F2E9;
}

.tool-card__desc {
  margin: 0 0 1.5rem;
  color: #B8A9C9;
  line-height: 1.8;
  max-width: 42rem;
}

.tool-card__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .tool-card__body {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.tool-card__media {
  display: grid;
  gap: 0.6rem;
}

.media-frame--tool {
  margin: 0;
  position: relative;
  background: #12061F;
}

.media-frame--tool::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(212, 175, 55, 0.08) 45%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.media-frame--tool img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.tool-card__caption {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: #B8A9C9;
}

.tool-card__subhead {
  margin: 0 0 1rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #E6C86A;
}

.tool-card__feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.tool-card__feature-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #B8A9C9;
}

.tool-card__feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.4rem;
  height: 0.4rem;
  background: #D4AF37;
  transform: rotate(45deg);
}

.tool-card__relation {
  margin: 1.5rem 0 0;
  font-size: 0.85rem;
  color: #B8A9C9;
}

.tool-card__relation a {
  color: #6A8DFF;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-bottom-color 0.15s ease;
}

.tool-card__relation a:hover {
  color: #E6C86A;
  border-bottom-color: #E6C86A;
}

.tool-card--recovery {
  border-left: 2px solid rgba(212, 175, 55, 0.55);
}

/* ===== 数据加密与安全 ===== */
.security-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 1rem 0 0.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.18);
}

@media (min-width: 768px) {
  .security-section {
    grid-template-columns: minmax(0, 1fr) 1.15fr;
    gap: 2.5rem;
    align-items: center;
  }
}

.security-section__visual {
  position: relative;
  overflow: hidden;
}

.media-frame--security {
  margin: 0;
  position: relative;
}

.media-frame--security::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(225deg, rgba(26, 10, 46, 0.35) 0%, transparent 40%, rgba(212, 175, 55, 0.14) 100%);
  pointer-events: none;
}

.media-frame--security img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.security-section__content .tag {
  margin-bottom: 0.8rem;
}

.security-section h2 {
  margin: 0 0 0.75rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: #F7F2E9;
}

.security-section__lead {
  margin: 0 0 1.5rem;
  color: #B8A9C9;
  line-height: 1.8;
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

@media (min-width: 640px) {
  .security-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.security-card {
  background: rgba(58, 32, 90, 0.55);
  border: 1px solid rgba(212, 175, 55, 0.2);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  padding: 1rem 1.1rem;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.security-card:hover {
  border-color: rgba(212, 175, 55, 0.6);
  background-color: rgba(58, 32, 90, 0.82);
}

.security-card__num {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: #E6C86A;
  border: 1px solid rgba(212, 175, 55, 0.45);
  padding: 0.15rem 0.4rem;
  margin-bottom: 0.6rem;
  transform: rotate(-2deg);
}

.security-card h3 {
  margin: 0 0 0.4rem;
  font-family: "Noto Serif SC", serif;
  font-size: 1rem;
  color: #F7F2E9;
}

.security-card p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: #B8A9C9;
}

.security-section__note {
  margin: 1.5rem 0 0;
  font-size: 0.8rem;
  color: #1F4D3B;
  border-left: 2px solid #1F4D3B;
  padding-left: 0.8rem;
  line-height: 1.7;
}

/* ===== 使用步骤 ===== */
.steps-section {
  padding: 0.5rem 0 1rem;
  border-top: 1px solid rgba(212, 175, 55, 0.18);
}

.steps-section__head .tag {
  margin-bottom: 0.8rem;
}

.steps-section h2 {
  margin: 0 0 0.75rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: #F7F2E9;
}

.steps-section__lead {
  margin: 0 0 1.5rem;
  max-width: 40rem;
  color: #B8A9C9;
  line-height: 1.8;
  font-size: 0.9rem;
}

.media-frame--flow {
  margin: 0 0 2.25rem;
  position: relative;
  overflow: hidden;
}

.media-frame--flow::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 6, 31, 0.42) 0%, transparent 35%, transparent 65%, rgba(18, 6, 31, 0.42) 100%);
  z-index: 1;
  pointer-events: none;
}

.media-frame--flow img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.media-frame--flow figcaption {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: #B8A9C9;
  padding: 0.6rem 0.2rem 0;
  text-align: right;
}

@media (min-width: 768px) {
  .media-frame--flow figcaption {
    position: absolute;
    right: 0.85rem;
    bottom: 0.85rem;
    z-index: 2;
    padding: 0.25rem 0.6rem;
    background: rgba(18, 6, 31, 0.75);
    border: 1px solid rgba(212, 175, 55, 0.25);
  }
}

.steps-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
}

@media (min-width: 768px) {
  .steps-flow {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.steps-flow__title {
  margin: 0 0 1.5rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #E6C86A;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  position: relative;
}

.steps-flow__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 2.5rem;
  height: 2px;
  background: #D4AF37;
}

.steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 0.4rem;
}

.steps-list::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.4rem;
  bottom: 1.4rem;
  width: 1px;
  background: linear-gradient(180deg, #D4AF37 0%, transparent 100%);
  opacity: 0.45;
}

.steps-list__item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  padding: 0.7rem 0.7rem 0.7rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.steps-list__item:hover {
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(58, 32, 90, 0.42);
}

.steps-list__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid #D4AF37;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: #E6C86A;
  background: rgba(18, 6, 31, 0.7);
}

.steps-list__content h4 {
  margin: 0 0 0.2rem;
  font-size: 0.9rem;
  color: #F7F2E9;
  font-weight: 600;
}

.steps-list__content p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #B8A9C9;
}

/* ===== 工具速查表 ===== */
.steps-quicklook {
  margin: 2.5rem 0 0;
  border: 1px solid rgba(212, 175, 55, 0.28);
  background: rgba(43, 21, 70, 0.5);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  padding: 1rem 1.2rem;
}

.steps-quicklook__label {
  margin: 0 0 0.6rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #E6C86A;
}

.steps-quicklook__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.steps-quicklook__list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed rgba(212, 175, 55, 0.16);
  font-size: 0.8rem;
  color: #B8A9C9;
}

.steps-quicklook__list li:last-child {
  border-bottom: none;
}

.steps-quicklook__list li span:first-child {
  color: #F7F2E9;
  font-weight: 600;
}

@media (min-width: 640px) {
  .steps-quicklook__list li {
    grid-template-columns: repeat(4, auto);
    justify-content: start;
    column-gap: 2.5rem;
  }
}

/* ===== 官方渠道提示 ===== */
.channel-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.18);
  padding-top: 2.5rem;
}

@media (min-width: 768px) {
  .channel-section {
    grid-template-columns: 14rem minmax(0, 1fr);
    gap: 2.75rem;
    align-items: end;
  }
}

.channel-section__badge {
  position: relative;
  max-width: 14rem;
  transform: translateX(-0.5rem);
}

.channel-section__badge img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.channel-section__badge::after {
  content: "";
  position: absolute;
  right: -0.4rem;
  bottom: -0.4rem;
  width: 2.5rem;
  height: 2.5rem;
  border-right: 2px solid #D4AF37;
  border-bottom: 2px solid #D4AF37;
}

.channel-section__content h2 {
  margin: 0 0 0.6rem;
  font-family: "Noto Serif SC", serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #F7F2E9;
}

.channel-section__body {
  margin: 0 0 1.25rem;
  max-width: 32rem;
  color: #B8A9C9;
  line-height: 1.8;
  font-size: 0.9rem;
}

.channel-section__meta {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.channel-section__meta-item {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.85rem;
}

.channel-section__meta-item span {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: #B8A9C9;
  min-width: 5em;
}

.channel-section__meta-item strong {
  color: #F7F2E9;
  font-weight: 500;
}

.channel-section__address {
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  color: #B8A9C9;
}

.channel-section__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.channel-section__links .btn {
  font-family: inherit;
  font-size: 0.85rem;
  text-decoration: none;
  padding: 0.55rem 1.4rem;
  border: 1px solid rgba(212, 175, 55, 0.55);
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
}

.channel-section__links .btn--primary {
  background: #D4AF37;
  border-color: #D4AF37;
  color: #12061F;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.channel-section__links .btn--primary:hover {
  background: #E6C86A;
  border-color: #E6C86A;
  transform: translateY(1px);
}

.channel-section__links .btn--ghost {
  background: transparent;
  color: #D4AF37;
  border-radius: 0;
}

.channel-section__links .btn--ghost:hover {
  color: #E6C86A;
  border-color: #E6C86A;
  background: rgba(212, 175, 55, 0.08);
}

/* ===== 响应式收尾 ===== */
@media (max-width: 640px) {
  .prod-hero h1 {
    font-size: 1.75rem;
  }
  .prod-console {
    padding: 1.5rem 1rem 3rem;
  }
  .tool-card {
    padding: 1.1rem;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  }
  .prod-console__nav {
    position: static;
    border-left: none;
    border-bottom: 1px solid rgba(212, 175, 55, 0.28);
    padding: 0 0 0.75rem;
    margin-bottom: 0.5rem;
  }
  .prod-console__nav-list {
    grid-template-columns: 1fr 1fr;
    gap: 0.2rem 0.75rem;
  }
  .channel-section__badge {
    display: none;
  }
  .prod-hero__status {
    max-width: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .tool-card,
  .security-card,
  .steps-list__item {
    transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
  }
}