/* ===== 工具与订阅中心 · 页面专属样式 ===== */
.page-products {
  --pk-offset: clamp(10px, 1.6vw, 24px);
  --pk-line-gold: rgba(201, 162, 39, 0.32);
  --pk-line-gold-soft: rgba(201, 162, 39, 0.18);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(36px, 6vw, 78px));
  padding-bottom: clamp(44px, 7vw, 94px);
  color: var(--ivory);
  background:
    radial-gradient(118% 88% at 88% 4%, rgba(201, 162, 39, 0.18) 0%, rgba(201, 162, 39, 0) 58%),
    linear-gradient(158deg, var(--purple-900) 0%, var(--purple-deep) 58%, var(--purple-700) 100%);
  border-bottom: 1px solid var(--pk-line-gold);
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: min(46%, 520px);
  height: 1px;
  background: linear-gradient(90deg, rgba(201, 162, 39, 0) 0%, var(--gold) 100%);
  pointer-events: none;
}

.page-products .tools-hero .breadcrumbs {
  margin-bottom: clamp(24px, 4vw, 46px);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-products .tools-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .tools-hero .breadcrumbs li + li::before {
  content: "／";
  margin-right: 8px;
  color: rgba(230, 205, 134, 0.5);
}

.page-products .tools-hero .breadcrumbs a,
.page-products .tools-hero .breadcrumbs li {
  color: rgba(247, 243, 234, 0.66);
  text-decoration: none;
}

.page-products .tools-hero .breadcrumbs a:hover {
  color: var(--gold-bright);
}

.page-products .tools-hero .breadcrumbs [aria-current="page"] {
  color: var(--gold-bright);
}

.page-products .tools-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 58px);
  align-items: end;
}

.page-products .tools-hero__copy h1 {
  margin: 14px 0 clamp(18px, 2.6vw, 28px);
  color: var(--ivory);
  max-width: 15em;
}

.page-products .tools-hero__copy .lead {
  max-width: 44em;
  color: rgba(247, 243, 234, 0.82);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-products .tools-hero__note {
  margin-top: clamp(20px, 3vw, 30px);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  opacity: 0.82;
}

/* 首屏分区索引 */
.page-products .tools-hero__index {
  padding: clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--pk-line-gold-soft);
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, rgba(42, 24, 64, 0.62), rgba(36, 22, 54, 0.42));
}

.page-products .tools-hero__index .annot {
  margin: 0 0 12px;
  color: var(--gold-bright);
  opacity: 0.8;
}

.page-products .tools-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .tools-index li + li {
  border-top: 1px solid rgba(247, 243, 234, 0.12);
}

.page-products .tools-index .index-mark {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  color: rgba(247, 243, 234, 0.86);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), padding-left var(--dur-fast) var(--ease);
}

.page-products .tools-index .index-mark:hover,
.page-products .tools-index .index-mark:focus-visible,
.page-products .tools-index .index-mark.is-current {
  color: var(--gold-bright);
  padding-left: 10px;
}

.page-products .tools-index__no {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .tools-index__label {
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- 周期与费用 ---------- */
.page-products .tools-fee {
  background: var(--ivory);
}

.page-products .tools-fee__head {
  display: grid;
  gap: 18px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-products .tools-fee__head h2 {
  margin: 12px 0 0;
  max-width: 20em;
}

.page-products .tools-fee__intro {
  color: var(--slate);
  max-width: 46em;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-products .tools-fee__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-products .tools-fee__main {
  padding: clamp(18px, 2.4vw, 28px);
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
}

.page-products .tools-fee__foot {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
  padding-left: 14px;
  border-left: 1px solid var(--pk-line-gold);
}

/* 通用图片位 */
.page-products .tools-figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pk-line-gold-soft);
  background: linear-gradient(135deg, var(--purple-deep), var(--purple-700));
}

.page-products .tools-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .tools-figure--dark {
  border-color: rgba(201, 162, 39, 0.24);
  background: linear-gradient(135deg, #1c1029, var(--purple-700));
}

.page-products .tools-figure-caption {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .img-frame-caption {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* 表格 */
.page-products .tools-table {
  min-width: 760px;
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .tools-table th,
.page-products .tools-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.72;
  border-bottom: 1px solid var(--line-paper);
}

.page-products .tools-table thead th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  background: var(--paper);
  border-bottom: 1px solid var(--pk-line-gold);
}

.page-products .tools-table tbody th[scope="row"] {
  white-space: nowrap;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-products .tools-table tbody tr:nth-child(even) td,
.page-products .tools-table tbody tr:nth-child(even) th {
  background: rgba(230, 226, 216, 0.42);
}

.page-products .tools-table td.is-key {
  border-left: 1px solid var(--pk-line-gold);
  border-right: 1px solid var(--pk-line-gold);
  color: var(--ink);
  min-width: 220px;
  white-space: normal;
}

.page-products .tools-table th:nth-child(4),
.page-products .tools-table td:nth-child(4) {
  min-width: 240px;
  white-space: normal;
}

.page-products .tools-table td:last-child,
.page-products .tools-table th:last-child {
  min-width: 240px;
  white-space: normal;
}

.page-products .tools-fee__hint {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* 右侧工具卡 */
.page-products .tools-fee__side {
  display: grid;
  gap: 16px;
}

.page-products .tools-quick {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 24px);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .tools-quick__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .tools-quick__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .tools-quick__more {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-bronze);
  border-bottom: 1px solid var(--pk-line-gold);
  justify-self: start;
  padding-bottom: 2px;
}

.page-products .tools-quick:hover,
.page-products .tools-quick:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

/* ---------- 安卓版登录 ---------- */
.page-products .tools-login {
  background: linear-gradient(180deg, var(--purple-900) 0%, var(--purple-deep) 100%);
  color: var(--ivory);
}

.page-products .tools-login__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .tools-login__copy h2 {
  margin: 12px 0 18px;
  color: var(--ivory);
  max-width: 18em;
}

.page-products .tools-login__lead {
  margin: 0 0 clamp(22px, 3vw, 34px);
  color: rgba(247, 243, 234, 0.8);
  max-width: 42em;
  font-size: 16px;
  line-height: 1.85;
}

.page-products .tools-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(247, 243, 234, 0.14);
}

.page-products .tools-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(247, 243, 234, 0.14);
}

.page-products .tools-steps__no {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-products .tools-steps__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .tools-steps__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.72);
}

.page-products .tools-login__tip {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.86);
  border-left: 2px solid var(--gold);
  background: rgba(42, 24, 64, 0.6);
  border-radius: 0 10px 10px 0;
}

.page-products .tools-login__card {
  padding: clamp(18px, 2.4vw, 26px);
  display: grid;
  gap: 16px;
}

.page-products .tools-login__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .tools-login__meta-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.68);
}

.page-products .tools-login__link {
  justify-self: start;
}

/* ---------- 使用记录与设备 ---------- */
.page-products .tools-record {
  background: var(--paper);
}

.page-products .tools-record__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 50px);
  align-items: start;
}

.page-products .tools-record__copy h2 {
  margin: 12px 0 18px;
  max-width: 18em;
}

.page-products .tools-record__lead {
  margin: 0 0 clamp(22px, 3vw, 32px);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate);
  max-width: 44em;
}

.page-products .tools-record__list {
  display: grid;
  gap: 14px;
}

.page-products .tools-record__item {
  padding: clamp(18px, 2.2vw, 24px);
  display: grid;
  gap: 8px;
}

.page-products .tools-record__item-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 17.5px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .tools-record__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 换设备 ---------- */
.page-products .tools-switch {
  background: var(--ivory);
}

.page-products .tools-switch__head {
  max-width: 56em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .tools-switch__head h2 {
  margin: 12px 0 16px;
}

.page-products .tools-switch__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .tools-switch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .tools-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-products .tools-flow__step {
  position: relative;
  padding: 0 0 22px 30px;
  border-left: 1px solid var(--pk-line-gold);
}

.page-products .tools-flow__step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .tools-flow__no {
  position: absolute;
  left: -13px;
  top: 0;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--purple-900);
  color: var(--gold-bright);
  font-size: 12px;
  border: 1px solid var(--gold);
}

.page-products .tools-flow__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .tools-flow__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .tools-switch__visual {
  display: grid;
  gap: 14px;
}

.page-products .tools-switch__note {
  margin: 0;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  background: rgba(230, 226, 216, 0.7);
  border-left: 2px solid var(--gold);
  border-radius: 0 10px 10px 0;
}

/* ---------- 企业多席位 ---------- */
.page-products .tools-ent {
  background: linear-gradient(160deg, var(--purple-700) 0%, var(--purple-900) 62%, var(--purple-deep) 100%);
  color: var(--ivory);
}

.page-products .tools-ent__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-products .tools-ent__copy h2 {
  margin: 12px 0 18px;
  color: var(--ivory);
  max-width: 16em;
}

.page-products .tools-ent__lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.8);
  max-width: 42em;
}

.page-products .tools-ent__list {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .tools-ent__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.76);
}

.page-products .tools-ent__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-products .tools-ent__list strong {
  color: var(--gold-bright);
  font-weight: 600;
}

.page-products .tools-ent__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .tools-ent__visual {
  display: grid;
  gap: 14px;
}

.page-products .tools-ent__figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pk-line-gold);
  background: linear-gradient(135deg, var(--purple-deep), var(--purple-700));
}

.page-products .tools-ent__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .tools-ent__figure .img-frame-caption {
  color: rgba(247, 243, 234, 0.62);
  padding: 0 16px 14px;
  margin-top: 10px;
}

.page-products .tools-ent__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 注册三环节 ---------- */
.page-products .tools-activate {
  background: var(--ivory);
}

.page-products .tools-activate__head {
  max-width: 56em;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-products .tools-activate__head h2 {
  margin: 12px 0 16px;
}

.page-products .tools-activate__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .tools-activate__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .tools-activate__step {
  padding: clamp(20px, 2.6vw, 28px);
  display: grid;
  gap: 10px;
}

.page-products .tools-activate__no {
  font-size: 26px;
  letter-spacing: 0.06em;
  color: var(--gold);
  line-height: 1;
}

.page-products .tools-activate__step h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
}

.page-products .tools-activate__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .tools-activate__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-products .tools-activate__text-link {
  font-size: 14px;
  color: var(--gold-bronze);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .tools-activate__text-link:hover {
  color: var(--purple-700);
}

.page-products .tools-activate__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .tools-fee__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(20px, 3vw, 40px);
  }

  .page-products .tools-activate__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .tools-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .tools-login__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .tools-record__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .tools-switch__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .tools-ent__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 1080px) {
  .page-products .tools-fee__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 3.4vw, 48px);
  }

  .page-products .tools-fee__side {
    align-content: start;
  }

  .page-products .tools-quick:nth-child(2) {
    margin-left: var(--pk-offset);
  }

  .page-products .tools-quick:nth-child(3) {
    margin-left: calc(var(--pk-offset) * 1.8);
  }

  .page-products .tools-record__list {
    gap: 16px;
  }

  .page-products .tools-record__item:nth-child(2) {
    margin-left: 14px;
  }

  .page-products .tools-record__item:nth-child(3) {
    margin-left: 26px;
  }
}

@media (max-width: 599px) {
  .page-products .tools-hero__actions .btn,
  .page-products .tools-ent__actions .btn,
  .page-products .tools-activate__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-products .tools-index__label {
    font-size: 14px;
  }

  .page-products .tools-quick:nth-child(n) {
    margin-left: 0;
  }

  .page-products .tools-record__item:nth-child(n) {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tools-quick,
  .page-products .tools-index .index-mark {
    transition: none;
  }

  .page-products .tools-quick:hover,
  .page-products .tools-quick:focus-visible {
    transform: none;
  }
}