/* ========================================
   365官网登录入口 · 首页专属样式
   作用域：.page-home
   ======================================== */

.page-home {
  --home-top-gap: 18px;
  --home-section-gap: 72px;
}

/* ---------- 顶部上下文与快速跳转 ---------- */

.page-home .home-context {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: var(--home-top-gap);
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--gray);
}

.page-home .breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}

.page-home .breadcrumb-sep {
  opacity: 0.6;
}

.page-home .home-quick-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .quick-jump {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  border-radius: 0;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.page-home .quick-jump:hover,
.page-home .quick-jump:focus {
  background: var(--blue);
  color: #ffffff;
  border-color: var(--blue);
}

/* ---------- 登录框景窗口 ---------- */

.page-home .home-login {
  margin-top: 16px;
}

.page-home .login-window {
  position: relative;
  border: 1.5px solid var(--blue);
  background:
    linear-gradient(rgba(0, 109, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 109, 255, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 26px 26px;
  box-shadow: 10px 10px 0 rgba(0, 109, 255, 0.07);
}

.page-home .login-window::before,
.page-home .login-window::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  z-index: 3;
  pointer-events: none;
}

.page-home .login-window::before {
  top: -7px;
  left: -7px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
}

.page-home .login-window::after {
  bottom: -7px;
  right: -7px;
  border-bottom: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
}

.page-home .login-window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--blue);
}

.page-home .window-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-soft);
}

.page-home .window-dot:nth-child(2) {
  background: var(--orange);
}

.page-home .window-dot:nth-child(3) {
  background: var(--line);
}

.page-home .window-bar__url {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: rgba(245, 241, 232, 0.85);
  margin-left: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-home .window-bar__status {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(245, 241, 232, 0.9);
  flex-shrink: 0;
}

.page-home .status-lamp {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px rgba(15, 163, 107, 0.9);
}

.page-home .login-window__body {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .login-window__body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 26px;
  z-index: 1;
  border-right: 1px solid var(--line);
  background: repeating-linear-gradient(
    to bottom,
    var(--blue) 0,
    var(--blue) 2px,
    transparent 2px,
    transparent 10px
  );
  opacity: 0.18;
}

.page-home .login-main {
  position: relative;
  z-index: 2;
  margin-left: 26px;
  border-left: 1px solid var(--line);
  padding: 28px 18px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .login-main .eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-home .login-main h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.14;
  color: var(--ink);
}

.page-home .login-main .lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray);
}

.page-home .login-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .login-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}

.page-home .login-input {
  width: 100%;
  box-sizing: border-box;
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--ink);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.65);
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.page-home .login-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 3px 3px 0 var(--blue-soft);
}

.page-home .login-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-home .login-btn {
  position: relative;
  overflow: hidden;
}

.page-home .login-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  pointer-events: none;
}

.page-home .login-btn:hover::after {
  left: 120%;
  transition: left 0.4s ease;
}

.page-home .login-btn:active {
  animation: home-btn-pulse 0.35s ease-out;
}

@keyframes home-btn-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 109, 255, 0.45);
  }
  100% {
    box-shadow: 0 0 0 22px rgba(0, 109, 255, 0);
  }
}

.page-home .login-state {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray);
  background: var(--orange-soft);
  padding: 8px 12px;
}

.page-home .login-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.page-home .login-visual {
  position: relative;
  z-index: 2;
  margin-left: 26px;
  border-left: 1px solid var(--line);
  padding: 18px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.04), rgba(255, 106, 0, 0.01));
}

.page-home .login-visual__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--blue-soft);
  background: var(--paper);
}

/* ---------- 首屏指标快照 ---------- */

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-stat {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.3);
  padding: 16px 8px;
  text-align: center;
}

.page-home .home-stat__num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.2;
}

.page-home .home-stat__label {
  display: block;
  font-size: 12px;
  color: var(--gray);
  margin-top: 4px;
}

/* ---------- 区块标题通用 ---------- */

.page-home .home-migrate,
.page-home .home-fallback,
.page-home .home-guide,
.page-home .home-benefits,
.page-home .home-support {
  margin-top: var(--home-section-gap);
}

.page-home .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 26px;
}

.page-home .section-mark {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: #ffffff;
  background: var(--blue);
  padding: 3px 8px;
  flex-shrink: 0;
}

.page-home .section-title-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .section-title-group .eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--gray);
  text-transform: none;
  letter-spacing: 0;
}

.page-home .section-title-group h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
}

/* ---------- 收藏夹迁移 ---------- */

.page-home .migrate-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .migrate-visual {
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-home .migrate-visual__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--line);
}

.page-home .migrate-visual__caption {
  display: block;
  font-size: 12px;
  padding: 10px 14px;
  color: var(--gray);
  font-family: var(--font-serif);
  font-style: italic;
}

.page-home .migrate-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .migrate-content__lead {
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  color: var(--ink);
}

.page-home .migrate-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .migrate-step {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.4);
}

.page-home .migrate-step summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-home .migrate-step summary::-webkit-details-marker {
  display: none;
}

.page-home .migrate-step__num {
  color: var(--blue);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
}

.page-home .migrate-step__body {
  margin: 0;
  padding: 0 16px 16px 46px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--gray);
}

.page-home .migrate-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-home .text-link {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 14px;
}

/* ---------- 备用路径 ---------- */

.page-home .fallback-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-home .fallback-visual {
  border: 1px solid var(--line);
  padding: 12px;
  background: rgba(255, 255, 255, 0.3);
}

.page-home .fallback-visual__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-home .fallback-visual__note {
  font-size: 12px;
  color: var(--gray);
  font-family: var(--font-serif);
  font-style: italic;
  margin: 10px 4px 4px;
}

.page-home .fallback-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .fallback-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  text-decoration: none;
  color: var(--ink);
  background: rgba(245, 241, 232, 0.8);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-left-color 0.15s ease;
}

.page-home .fallback-card__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-home .fallback-card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .fallback-card__desc {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
}

/* ---------- 失败处理指引 ---------- */

.page-home .guide-lead {
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 18px;
  color: var(--ink);
  max-width: 720px;
}

.page-home .guide-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .guide-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .guide-filters .filter-button {
  padding: 8px 14px;
  font-size: 13px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  border-radius: 0;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.page-home .guide-filters .filter-button.is-active,
.page-home .guide-filters .filter-button:hover,
.page-home .guide-filters .filter-button:focus {
  background: var(--blue);
  border-color: var(--blue);
  color: #ffffff;
}

.page-home .guide-update-note {
  font-size: 12px;
  color: var(--gray);
  font-family: var(--font-serif);
  font-style: italic;
}

.page-home .guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .guide-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.4);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .guide-card h3 {
  font-size: 16px;
  margin: 0;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .guide-card p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  color: var(--gray);
}

.page-home .guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 稳定版会员权益 ---------- */

.page-home .benefits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-home .benefit-hero {
  border: 1px solid var(--blue-soft);
  background:
    linear-gradient(rgba(0, 109, 255, 0.03), rgba(0, 109, 255, 0.03)),
    var(--paper);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .benefit-hero__badge {
  width: 120px;
  height: 120px;
  overflow: hidden;
  border: 1px solid var(--blue-soft);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .benefit-hero__icon {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .benefit-hero h3 {
  font-size: 19px;
  margin: 4px 0 0;
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .benefit-hero p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: var(--gray);
}

.page-home .benefit-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-home .benefit-item {
  border: 1px solid var(--line);
  padding: 16px;
  display: flex;
  gap: 14px;
  background: var(--paper);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.page-home .benefit-item:hover,
.page-home .benefit-item:focus-within {
  background: rgba(0, 109, 255, 0.03);
  border-color: var(--blue-soft);
}

.page-home .benefit-item__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--orange);
  flex-shrink: 0;
  width: 24px;
}

.page-home .benefit-item h3 {
  font-size: 15px;
  margin: 2px 0 4px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .benefit-item p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
  margin: 0;
}

/* ---------- 常见问题与支持 ---------- */

.page-home .support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .support-block {
  border: 1px solid var(--line);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .support-block h3 {
  font-size: 17px;
  margin: 0;
  color: var(--ink);
}

.page-home .support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .support-list a {
  color: var(--blue);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  border-bottom: 1px dashed var(--blue-soft);
  padding-bottom: 6px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.page-home .support-list a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-home .support-contact {
  border: 1px solid var(--blue);
  background: rgba(0, 109, 255, 0.03);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .support-contact h3 {
  margin: 0;
  font-size: 17px;
  color: var(--ink);
}

.page-home .support-contact__phone {
  font-size: 24px;
  font-weight: 800;
  color: var(--ink);
  margin: 0;
}

.page-home .support-contact__email {
  font-size: 15px;
  color: var(--blue);
  margin: 0;
}

.page-home .support-contact__note {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
  margin: 0 0 8px;
}

/* ---------- 平板 --------------------- */

@media (min-width: 640px) {
  .page-home .home-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .benefit-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-context {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------- 桌面 --------------------- */

@media (min-width: 960px) {
  .page-home {
    --home-top-gap: 28px;
    --home-section-gap: 100px;
  }

  .page-home .login-window__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    grid-auto-flow: column;
  }

  .page-home .login-main {
    padding: 44px 50px 40px 30px;
    gap: 18px;
  }

  .page-home .login-main h1 {
    font-size: 32px;
  }

  .page-home .login-visual {
    padding: 28px;
  }

  .page-home .migrate-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-home .fallback-layout {
    grid-template-columns: minmax(0, 0.65fr) minmax(0, 1.35fr);
    align-items: start;
  }

  .page-home .fallback-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .benefits-layout {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .page-home .support-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }
}

/* ---------- 宽桌面 ------------------- */

@media (min-width: 1200px) {
  .page-home .guide-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .login-main {
    padding-right: 70px;
  }

  .page-home .home-login {
    margin-top: 24px;
  }
}