/* ===== 得乐投注站 · 下载与打开方式 ===== */

.page-products {
  --pp-rail: 300px;
  --pp-gap: clamp(24px, 4.5vw, 56px);
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.85;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 52px) 0 calc(var(--step) * 0.9);
  background:
    radial-gradient(95% 130% at 88% 0%, rgba(30, 122, 140, .45), transparent 62%),
    linear-gradient(160deg, var(--ink) 0%, var(--deep) 100%);
  color: var(--white);
  overflow: hidden;
}

.page-products .hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  z-index: -1;
  background-image: repeating-linear-gradient(180deg, rgba(201, 214, 216, .18) 0 1px, transparent 1px 20px);
  -webkit-mask-image: radial-gradient(75% 100% at 28% 0%, #000 0%, transparent 82%);
  mask-image: radial-gradient(75% 100% at 28% 0%, #000 0%, transparent 82%);
  pointer-events: none;
}

.page-products .crumbs {
  margin-bottom: 30px;
}

.page-products .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

.page-products .crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .68);
}

.page-products .crumbs__link {
  color: rgba(255, 255, 255, .68);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s linear, border-color .2s linear;
}

.page-products .crumbs__link:hover {
  color: var(--white);
  border-bottom-color: var(--sky);
}

.page-products .crumbs__sep {
  color: rgba(255, 255, 255, .32);
}

.page-products .hero__grid {
  display: grid;
  gap: 36px;
}

.page-products .hero__title {
  margin: 18px 0 20px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.85rem, 5.4vw, 3.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .hero__intro {
  max-width: 54ch;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: rgba(244, 247, 246, .84);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .hero .btn--primary {
  background: var(--sky);
  border-color: var(--sky);
  color: var(--white);
}

.page-products .hero .btn--primary:hover {
  background: var(--terra);
  border-color: var(--terra);
}

.page-products .hero .btn--outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .42);
  color: var(--white);
}

.page-products .hero .btn--outline:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.page-products .facts {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .2);
}

.page-products .facts__row {
  display: grid;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.page-products .facts__key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .55);
}

.page-products .facts__val {
  margin: 0;
  font-size: .96rem;
  color: var(--white);
}

/* ---------- 章节通用 ---------- */
.page-products .band-white {
  background: var(--white);
}

.page-products .band-ink {
  background: linear-gradient(150deg, var(--ink) 0%, var(--deep) 100%);
  color: var(--white);
}

.page-products .band-ink .section__title {
  color: var(--white);
}

.page-products .band-ink .section__eyebrow {
  color: var(--amber);
}

.page-products .band-ink .section__lead {
  color: rgba(201, 214, 216, .9);
}

.page-products .section__head {
  max-width: 780px;
}

.page-products .section__title {
  margin: 12px 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-products .section__lead {
  max-width: 64ch;
  margin: 0;
  font-family: var(--font-serif);
  color: var(--slate);
}

/* ---------- 访问方式选择 ---------- */
.page-products .openers {
  display: grid;
  gap: 28px;
  margin-top: 40px;
}

.page-products .openers__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .openers__rail-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-products .openers__pick {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  align-items: baseline;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .62);
  cursor: pointer;
  transition: border-color .2s linear, background-color .2s linear, box-shadow .2s linear;
}

.page-products .openers__pick + .openers__pick {
  margin-top: 12px;
}

.page-products .openers__pick:hover {
  border-color: var(--sky);
}

.page-products .openers__pick-no {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-products .openers__pick-title {
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-products .openers__pick-note {
  grid-column: 2;
  font-size: .85rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-products #opener-desktop:checked ~ .openers__rail .openers__pick--desktop,
.page-products #opener-mobile:checked ~ .openers__rail .openers__pick--mobile,
.page-products #opener-ios:checked ~ .openers__rail .openers__pick--ios {
  border-color: var(--sky);
  background: var(--white);
  box-shadow: inset 4px 0 0 var(--sky);
}

.page-products #opener-desktop:focus-visible ~ .openers__rail .openers__pick--desktop,
.page-products #opener-mobile:focus-visible ~ .openers__rail .openers__pick--mobile,
.page-products #opener-ios:focus-visible ~ .openers__rail .openers__pick--ios {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.page-products .openers__panel {
  display: none;
}

.page-products #opener-desktop:checked ~ .openers__panels .openers__panel--desktop,
.page-products #opener-mobile:checked ~ .openers__panels .openers__panel--mobile,
.page-products #opener-ios:checked ~ .openers__panels .openers__panel--ios {
  display: block;
  animation: pp-fade .22s linear both;
}

@keyframes pp-fade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.page-products .panel {
  padding: clamp(20px, 3vw, 36px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-soft);
}

.page-products .panel__title {
  margin: 0 0 8px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .panel__lead {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  color: var(--slate);
}

.page-products .panel__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .panel__list li {
  position: relative;
  padding-left: 22px;
  font-size: .95rem;
}

.page-products .panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terra);
}

.page-products .panel__meta {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: .86rem;
  color: var(--slate);
}

/* ---------- iOS 步骤 ---------- */
.page-products .ios-grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}

.page-products .steps {
  counter-reset: ppstep;
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .steps__item {
  position: relative;
  padding-left: 58px;
}

.page-products .steps__item::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -2px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--mist);
  font-family: var(--font-mono);
  font-size: .84rem;
  font-weight: 700;
  color: var(--amber-deep);
}

.page-products .steps__item strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 800;
  font-size: 1.02rem;
}

.page-products .steps__item p {
  margin: 0;
  font-size: .94rem;
  color: var(--slate);
}

.page-products .gestures {
  display: grid;
  gap: 14px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .gestures__row {
  display: grid;
  gap: 2px;
}

.page-products .gestures__key {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--sky);
}

.page-products .gestures__val {
  font-size: .93rem;
  color: var(--slate);
}

.page-products .ios-side {
  display: grid;
  gap: 24px;
}

/* ---------- 图片容器 ---------- */
.page-products .shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink);
}

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

.page-products .shot--tall img {
  aspect-ratio: 3 / 4;
}

.page-products .shot--wide img {
  aspect-ratio: 14 / 9;
}

.page-products .shot figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--white);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .03em;
  color: var(--slate);
}

.page-products .band-ink .shot figcaption {
  border-top-color: rgba(201, 214, 216, .22);
  background: rgba(255, 255, 255, .05);
  color: rgba(201, 214, 216, .82);
}

.page-products .strip {
  margin: 40px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

.page-products .strip img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ---------- 对照表 ---------- */
.page-products .compare-grid {
  display: grid;
  gap: 28px;
  margin-top: 40px;
}

.page-products .table-wrap {
  margin-top: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--white);
}

.page-products .data-table__caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .9rem;
}

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

.page-products .data-table thead th {
  background: var(--deep);
  color: var(--white);
  font-weight: 600;
  font-size: .84rem;
  letter-spacing: .03em;
}

.page-products .data-table tbody th {
  font-weight: 700;
  white-space: nowrap;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(201, 214, 216, .3);
}

.page-products .compare-side {
  display: grid;
  gap: 24px;
}

.page-products .picks {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-products .picks__item {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: .9rem;
  color: var(--slate);
}

.page-products .picks__key {
  display: block;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--sky);
}

/* ---------- 登录与收藏 ---------- */
.page-products .login-grid {
  display: grid;
  gap: 32px;
  margin-top: 40px;
}

.page-products .login-main {
  display: grid;
  gap: 28px;
}

.page-products .methods {
  display: grid;
  gap: 18px;
}

.page-products .method {
  padding: 20px 22px;
  border: 1px solid rgba(201, 214, 216, .3);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .05);
}

.page-products .method__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-products .method__title {
  margin: 6px 0 8px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
}

.page-products .method__text {
  margin: 0;
  font-size: .92rem;
  color: rgba(244, 247, 246, .84);
}

.page-products .login-notes {
  display: grid;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid rgba(201, 214, 216, .26);
}

.page-products .login-note__key {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--terra);
}

.page-products .login-note__val {
  margin: 0;
  font-size: .94rem;
  color: rgba(244, 247, 246, .84);
}

/* ---------- 排查清单 ---------- */
.page-products .checklist {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.page-products .checklist .disclosure__head {
  padding: 18px 0;
}

.page-products .checklist .disclosure__title {
  font-weight: 700;
  font-size: 1.02rem;
}

.page-products .checklist .disclosure__icon {
  color: var(--sky);
}

.page-products .checklist .disclosure__inner p {
  margin: 0 0 10px;
  font-size: .93rem;
  color: var(--slate);
}

.page-products .checklist .disclosure__inner p:last-child {
  margin-bottom: 0;
}

/* ---------- 相关入口 ---------- */
.page-products .related {
  margin-top: 36px;
  border-top: 1px solid rgba(201, 214, 216, .24);
}

.page-products .related__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(201, 214, 216, .24);
  color: var(--white);
  text-decoration: none;
  transition: background-color .2s linear, padding-left .2s ease;
}

.page-products .related__item:hover {
  padding-left: 12px;
  background: rgba(30, 122, 140, .18);
}

.page-products .related__no {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-products .related__title {
  font-weight: 800;
  font-size: 1.05rem;
}

.page-products .related__note {
  grid-column: 2 / 3;
  font-size: .88rem;
  color: rgba(201, 214, 216, .84);
}

.page-products .related__arrow {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  color: var(--sky);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .methods {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-products .openers {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: var(--pp-gap);
    align-items: start;
  }

  .page-products .openers__rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .ios-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: var(--pp-gap);
    align-items: start;
  }

  .page-products .compare-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--pp-gap);
    align-items: start;
  }

  .page-products .login-grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: var(--pp-gap);
    align-items: start;
  }

  .page-products .login-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .compare-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 640px) {
  .page-products .hero {
    padding-top: calc(var(--header-h) + 36px);
  }

  .page-products .facts {
    gap: 12px;
  }

  .page-products .steps__item {
    padding-left: 50px;
  }

  .page-products .steps__item::before {
    width: 34px;
    height: 34px;
    font-size: .78rem;
  }

  .page-products .related__item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-products .related__arrow {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products #opener-desktop:checked ~ .openers__panels .openers__panel--desktop,
  .page-products #opener-mobile:checked ~ .openers__panels .openers__panel--mobile,
  .page-products #opener-ios:checked ~ .openers__panels .openers__panel--ios {
    animation: none;
  }
}