/* =========================================================
   apple.css · Apple 产品页风格主题层
   在 styles.css 之后加载，覆盖配色、字体、组件与新首页结构
   ========================================================= */

:root {
  --ink: #1d1d1f;
  --ink-deep: #000000;
  --ink-soft: #333336;
  --paper: #fbfbfd;
  --paper-soft: #f5f5f7;
  --surface: #ffffff;
  --line: #d2d2d7;
  --line-strong: #86868b;
  --text: #1d1d1f;
  --text-sub: #6e6e73;
  --copper: #0071e3;
  --copper-dark: #0077ed;
  --copper-soft: #e8f2ff;
  --success: #34c759;
  --warning: #ff9f0a;
  --danger: #ff3b30;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 24px 60px -30px rgba(0, 0, 0, 0.3);
  --font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Helvetica Neue", "Microsoft YaHei", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC",
    "Helvetica Neue", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 0.8, 0.24, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  background: #fff;
  color: #1d1d1f;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.01em;
}

::selection {
  background: #0071e3;
  color: #fff;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.container {
  width: min(1180px, calc(100% - 48px));
}

/* ---------- 载入动效 ---------- */
[data-reveal] {
  opacity: 1;
  transform: none;
  transition: none;
}

body.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--d, 0ms);
}

body.motion-ready [data-reveal].in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  body.motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 顶部导航 ---------- */
.topbar {
  background: #000;
  color: rgba(255, 255, 255, 0.56);
  font-size: 11px;
}

.topbar-inner {
  justify-content: center;
  min-height: 32px;
  gap: 28px;
}

.topbar-note .dot {
  background: #30d158;
}

.topbar-links {
  gap: 18px;
}

.topbar-links a {
  color: rgba(255, 255, 255, 0.72);
}

.site-header {
  background: rgba(251, 251, 253, 0.82);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.header-inner {
  height: 52px;
  gap: 32px;
}

.brand {
  gap: 9px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #1d1d1f;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
}

.brand-mark::after {
  display: none;
}

/* 后台上传的 Logo：替换文字标识后取消底色与圆角 */
.brand-mark.has-logo {
  width: auto;
  height: auto;
  background: transparent;
  border-radius: 0;
}

.brand-logo {
  display: block;
  width: auto;
  height: 28px;
  object-fit: contain;
}

.site-footer .brand-logo,
.mobile-menu .brand-logo {
  height: 32px;
}

.brand-text strong {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-text span {
  display: none;
}

.main-nav {
  gap: 30px;
}

.main-nav a {
  padding: 4px 0;
  color: rgba(0, 0, 0, 0.78);
  font-size: 12px;
  font-weight: 400;
}

.main-nav a::after {
  display: none;
}

.main-nav a:hover,
.main-nav a.active {
  color: #000;
}

.main-nav a.active {
  font-weight: 500;
}

.header-actions {
  gap: 4px;
}

.icon-btn,
.cart-btn {
  width: 32px;
  height: 32px;
}

.icon-btn .icon,
.cart-btn .icon {
  width: 17px;
  height: 17px;
}

.cart-count {
  top: 0;
  background: #0071e3;
  font-size: 9px;
}

.header-actions .btn {
  height: 30px;
  padding: 0 15px;
  margin-left: 6px;
  font-size: 12px;
}

.menu-btn {
  display: none;
}

.mobile-menu {
  background: #000;
  padding: 22px;
}

.mobile-menu-head {
  border-bottom-color: rgba(255, 255, 255, 0.14);
}

.mobile-menu nav a {
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.mobile-menu-foot {
  color: rgba(255, 255, 255, 0.5);
}

.mobile-menu .brand-mark {
  background: #fff;
  color: #000;
}

.mobile-menu .brand-text strong {
  color: #fff;
}

/* ---------- 按钮 ---------- */
.btn {
  height: 46px;
  padding: 0 26px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
}

.btn-accent,
.btn-primary {
  background: #0071e3;
  color: #fff;
}

.btn-accent:hover,
.btn-primary:hover {
  background: #0077ed;
}

.btn-outline {
  background: #fff;
  border: 1px solid #d2d2d7;
  color: #1d1d1f;
}

.btn-outline:hover {
  background: #f5f5f7;
  border-color: #d2d2d7;
  color: #1d1d1f;
}

.btn-light {
  background: #fff;
  color: #000;
}

.btn-ghost-light {
  border-color: rgba(255, 255, 255, 0.35);
  color: #f5f5f7;
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-sm {
  height: 34px;
  padding: 0 16px;
  font-size: 13px;
}

.btn-lg {
  height: 52px;
  padding: 0 30px;
  font-size: 17px;
}

.btn-link {
  height: auto;
  padding: 0;
  background: transparent;
  border: 0;
  color: #0071e3;
  font-size: 17px;
}

.btn-link:hover {
  background: transparent;
  text-decoration: underline;
}

.btn:disabled {
  opacity: 0.4;
}

.tag {
  border: 0;
  border-radius: 980px;
  background: #f5f5f7;
  color: #6e6e73;
  font-size: 11px;
}

.tag-accent {
  background: #e8f2ff;
  color: #0071e3;
}

.tag-dark {
  background: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.85);
}

.text-link {
  gap: 6px;
  padding-bottom: 0;
  border-bottom: 0;
  color: #0071e3;
  font-size: 15px;
  font-weight: 500;
}

.text-link:hover {
  color: #0077ed;
  border-color: transparent;
  text-decoration: underline;
}

/* ---------- 通用排版 ---------- */
.eyebrow {
  gap: 0;
  color: #0071e3;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.eyebrow::before {
  display: none;
}

.section {
  padding: 100px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-head {
  display: block;
  max-width: 820px;
  margin-bottom: 48px;
}

.section-head h2 {
  margin-top: 12px;
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.004em;
}

.section-head p {
  max-width: 600px;
  margin-top: 16px;
  color: #6e6e73;
  font-size: 16px;
  line-height: 1.8;
}

.section-head .text-link {
  margin-top: 18px;
}

/* ---------- 新首页 Hero ---------- */
.hero-apple {
  position: relative;
  overflow: hidden;
  padding: 92px 0 48px;
  background: #fff;
  text-align: center;
}

.hero-apple::before {
  content: "";
  position: absolute;
  top: -300px;
  left: 50%;
  width: 1100px;
  height: 800px;
  background: radial-gradient(
      ellipse at 50% 34%,
      rgba(0, 113, 227, 0.13),
      transparent 62%
    ),
    radial-gradient(ellipse at 50% 86%, rgba(15, 23, 42, 0.05), transparent 60%);
  transform: translateX(-50%);
  filter: blur(20px);
  pointer-events: none;
}

.hero-apple-inner {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  color: #0071e3;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-title {
  max-width: 900px;
  margin: 16px auto 0;
  font-size: clamp(32px, 4.4vw, 58px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.006em;
}

.hero-title span {
  color: #0071e3;
}

.hero-sub {
  max-width: 620px;
  margin: 20px auto 0;
  color: #6e6e73;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.75;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
}

.hero-visual {
  position: relative;
  max-width: 1080px;
  margin: 70px auto 0;
  perspective: 1400px;
}

.visual-glow {
  position: absolute;
  inset: -12% -8% -18%;
  background: radial-gradient(
      ellipse at 38% 42%,
      rgba(0, 113, 227, 0.22),
      transparent 60%
    ),
    radial-gradient(ellipse at 66% 62%, rgba(41, 151, 255, 0.16), transparent 58%);
  filter: blur(60px);
  opacity: 0.62;
  pointer-events: none;
}

.product-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 50px 120px -50px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  transform: rotateX(5deg);
  transform-origin: top center;
  transition: transform 0.9s var(--ease), box-shadow 0.9s var(--ease);
  text-align: left;
}

.hero-visual:hover .product-shell {
  transform: rotateX(0deg) translateY(-6px);
  box-shadow: 0 60px 140px -50px rgba(0, 0, 0, 0.5);
}

.product-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 42px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.86);
  color: #86868b;
  font-size: 10px;
  letter-spacing: 0.02em;
}

.product-dots {
  display: flex;
  gap: 6px;
}

.product-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5f57;
}

.product-dots i:nth-child(2) {
  background: #febc2e;
}

.product-dots i:nth-child(3) {
  background: #28c840;
}

.product-live {
  margin-left: auto;
  color: #30d158;
}

.product-live::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 5px;
  border-radius: 50%;
  background: #30d158;
}

.product-body {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  min-height: 380px;
}

.product-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 14px;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(245, 245, 247, 0.8);
}

.side-brand {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  border-radius: 8px;
  background: #1d1d1f;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.product-side a {
  padding: 8px 10px;
  border-radius: 8px;
  color: #6e6e73;
  font-size: 11px;
}

.product-side a.active {
  background: #fff;
  color: #1d1d1f;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-main {
  padding: 20px 22px;
}

.product-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.product-head span {
  display: block;
  color: #86868b;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-head strong {
  display: block;
  margin-top: 3px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.product-chip {
  padding: 4px 9px;
  border-radius: 980px;
  background: #e8f2ff;
  color: #0071e3 !important;
  font-size: 10px !important;
  letter-spacing: 0.04em;
}

.product-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.product-card {
  padding: 14px;
  border-radius: 14px;
  background: #f5f5f7;
}

.product-card .cat {
  color: #0071e3;
  font-size: 10px;
  letter-spacing: 0.06em;
}

.product-card strong {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
}

.product-card .price {
  margin-top: 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.product-card .price small {
  margin-left: 2px;
  color: #86868b;
  font-size: 10px;
  font-weight: 400;
}

.product-list {
  margin-top: 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.product-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: #1d1d1f;
  font-size: 11px;
}

.product-row .name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-row .name .icon {
  color: #0071e3;
}

.product-row .meta {
  color: #86868b;
  font-size: 10px;
}

.product-row .price {
  font-size: 12px;
  font-weight: 600;
}

.floating-card {
  position: absolute;
  right: -18px;
  bottom: 34px;
  padding: 16px 20px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(20px);
  text-align: left;
}

.floating-card span {
  display: block;
  color: #0071e3;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.floating-card strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.floating-card small {
  display: block;
  margin-top: 2px;
  color: #86868b;
  font-size: 10px;
}

.hero-footnote {
  margin-top: 34px;
  color: #86868b;
  font-size: 12px;
  letter-spacing: 0.01em;
}

/* ---------- 数据条 ---------- */
.trust-strip {
  padding: 38px 0;
  border-top: 1px solid #f0f0f2;
  border-bottom: 1px solid #f0f0f2;
  background: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-value {
  font-family: var(--font-display);
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
}

.trust-value small {
  margin-left: 2px;
  color: #0071e3;
  font-size: 18px;
}

.trust-label {
  margin-top: 8px;
  color: #86868b;
  font-size: 12px;
}

/* ---------- 首页分区 ---------- */
.section-apple {
  padding: 110px 0;
  background: #fff;
}

.section-apple.section-gray {
  background: #f5f5f7;
}

.section-apple.section-dark {
  background: #000;
  color: #f5f5f7;
}

.section-intro {
  max-width: 760px;
  margin-bottom: 40px;
}

.eyebrow-apple {
  color: #0071e3;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-dark .eyebrow-apple {
  color: #2997ff;
}

.display-xl {
  margin-top: 12px;
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 600;
  line-height: 1.26;
  letter-spacing: -0.004em;
}

.lead-apple {
  max-width: 620px;
  margin-top: 16px;
  color: #6e6e73;
  font-size: clamp(15px, 1.25vw, 16.5px);
  line-height: 1.8;
}

.section-dark .lead-apple {
  color: rgba(255, 255, 255, 0.56);
}

.section-more {
  margin-top: 44px;
  text-align: center;
}

/* ---------- 服务矩阵 ---------- */
.service-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 270px;
  padding: 30px;
  overflow: hidden;
  border-radius: 24px;
  background: #f5f5f7;
  color: #1d1d1f;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    background 0.4s var(--ease);
}

.service-tile::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.14), transparent 68%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.service-tile:hover {
  transform: translateY(-5px);
  background: #fff;
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.3);
}

.service-tile:hover::after {
  opacity: 1;
}

.service-tile .num {
  position: absolute;
  top: 28px;
  right: 30px;
  color: #86868b;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.service-tile .icon-wrap {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #fff;
  color: #0071e3;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

.service-tile:nth-child(3n + 2) .icon-wrap {
  color: #00a886;
}

.service-tile:nth-child(3n) .icon-wrap {
  color: #ff7a00;
}

.service-tile h3 {
  margin-top: 26px;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.service-tile p {
  margin-top: 8px;
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.6;
}

.service-tile .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 22px;
  color: #0071e3;
  font-size: 12px;
  font-weight: 500;
}

/* ---------- 套餐配置器 ---------- */
.configurator {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 20px;
  align-items: stretch;
}

.config-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 42px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: linear-gradient(160deg, #1c1c1e 0%, #0a0a0a 72%);
  color: #f5f5f7;
}

.config-preview::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.36), transparent 62%);
  pointer-events: none;
}

.config-preview::after {
  content: "";
  position: absolute;
  bottom: -160px;
  left: -100px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.14), transparent 64%);
  pointer-events: none;
}

.config-preview > * {
  position: relative;
  z-index: 1;
}

.config-preview.switching {
  animation: config-switch 0.38s var(--ease);
}

@keyframes config-switch {
  from {
    opacity: 0.4;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.config-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.config-cat {
  color: #2997ff;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.config-badge {
  padding: 4px 9px;
  border-radius: 980px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.8);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.config-preview h3 {
  margin-top: 20px;
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.config-sub {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.65;
}

.config-price {
  margin-top: 26px;
  font-size: clamp(42px, 4.4vw, 58px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.config-price small {
  margin-left: 5px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  font-weight: 400;
}

.config-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

.config-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 18px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.config-features div {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  line-height: 1.55;
}

.config-features .icon {
  margin-top: 2px;
  color: #30d158;
}

.config-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 30px;
}

.config-actions .btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
  color: #f5f5f7;
}

.config-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.config-list {
  display: grid;
  align-content: start;
  gap: 10px;
}

.config-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto 18px;
  align-items: center;
  gap: 12px;
  padding: 20px;
  border: 1px solid transparent;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.config-row:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(3px);
}

.config-row.active {
  background: #fff;
  color: #1d1d1f;
}

.config-row-index {
  color: rgba(255, 255, 255, 0.35);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.config-row.active .config-row-index {
  color: #0071e3;
}

.config-row-name {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}

.config-row-price {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.config-row .icon {
  color: rgba(255, 255, 255, 0.35);
}

.config-row.active .icon {
  color: #0071e3;
}

/* ---------- 流程 ---------- */
.process-apple {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: start;
}

.process-sticky {
  position: sticky;
  top: 110px;
}

.process-list {
  border-top: 1px solid #d2d2d7;
}

.process-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid #d2d2d7;
}

.process-num {
  color: #d2d2d7;
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  transition: color 0.3s var(--ease);
}

.process-item:hover .process-num {
  color: #0071e3;
}

.process-item h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.process-item p {
  margin-top: 6px;
  color: #6e6e73;
  font-size: 14px;
  line-height: 1.65;
}

/* ---------- 数据黑区 ---------- */
.stats-apple {
  padding: 96px 0;
}

.stats-apple-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-apple {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.stat-apple-value {
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.stat-apple-value small {
  margin-left: 2px;
  color: #2997ff;
  font-size: 20px;
}

.stat-apple-label {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

/* ---------- 案例 ---------- */
.case-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.case-showcase .case-card:first-child {
  grid-column: 1 / -1;
}

.case-showcase .case-card {
  border: 0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 50px -34px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.case-showcase .case-card:hover {
  transform: translateY(-5px);
}

.case-showcase .case-cover {
  height: 220px;
  background: linear-gradient(135deg, #1b3a6b, #0a1b33);
}

.case-showcase .case-card:first-child .case-cover {
  height: 360px;
  background: linear-gradient(135deg, #0a84ff 0%, #0058c7 55%, #0a2f66 100%);
}

.case-showcase .case-cover.cover-b {
  background: linear-gradient(135deg, #3a4657, #171d26);
}

.case-showcase .case-cover.cover-c {
  background: linear-gradient(135deg, #24507e, #10263f);
}

.case-showcase .case-cover.cover-d {
  background: linear-gradient(135deg, #4a5a72, #222a36);
}

.case-showcase .case-cover::before {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.14) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.9), transparent 80%);
}

.case-showcase .case-cover-top {
  padding: 4px;
}

.case-showcase .industry {
  border-color: rgba(255, 255, 255, 0.4);
  border-radius: 980px;
  font-size: 10px;
}

.case-showcase .year {
  color: rgba(255, 255, 255, 0.65);
}

.case-showcase .big-index {
  font-size: 96px;
  color: rgba(255, 255, 255, 0.22);
}

.case-showcase .case-card:first-child .big-index {
  font-size: 150px;
}

.case-showcase .case-body {
  padding: 26px;
}

.case-showcase .case-body h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
}

.case-showcase .case-card:first-child .case-body h3 {
  font-size: 30px;
  max-width: 760px;
}

.case-showcase .case-body .summary {
  margin-top: 8px;
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.6;
}

.case-showcase .case-metrics {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #f0f0f2;
}

.case-showcase .metric-value {
  color: #0071e3;
  font-size: 26px;
}

.case-showcase .metric-label {
  color: #86868b;
  font-size: 10px;
}

.case-showcase .text-link {
  margin-top: 18px;
}

/* ---------- 评价 ---------- */
.quote-section {
  padding: 120px 0;
}

.quote-apple {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.quote-apple blockquote {
  font-size: clamp(21px, 2.5vw, 32px);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.004em;
  text-wrap: balance;
}

.quote-apple .quote-role {
  justify-content: center;
  margin-top: 24px;
  color: #6e6e73;
  font-size: 13px;
}

.quote-apple .quote-role::before {
  display: none;
}

.quote-apple-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  text-align: left;
}

.quote-apple-small {
  padding: 28px;
  border-radius: 20px;
  background: #f5f5f7;
}

.quote-apple-small blockquote {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.quote-apple-small .quote-role {
  justify-content: flex-start;
  margin-top: 18px;
  font-size: 11px;
}

/* ---------- 资讯 ---------- */
.news-list {
  border-top: 1px solid #d2d2d7;
}

.news-row {
  grid-template-columns: 110px minmax(0, 1fr) 130px 20px;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid #d2d2d7;
}

.news-row:hover {
  padding-left: 8px;
  color: #0071e3;
}

.news-date {
  color: #86868b;
  font-size: 11px;
}

.news-row h3 {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.news-cat {
  color: #0071e3;
  font-size: 10px;
}

.news-row > .icon {
  color: #86868b;
}

/* ---------- CTA ---------- */
.cta-apple {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  background: #000;
  color: #f5f5f7;
  text-align: center;
}

.cta-apple::before {
  content: "";
  position: absolute;
  top: -280px;
  left: 50%;
  width: 900px;
  height: 700px;
  background: radial-gradient(
      ellipse at 42% 46%,
      rgba(0, 113, 227, 0.3),
      transparent 60%
    ),
    radial-gradient(ellipse at 64% 54%, rgba(41, 151, 255, 0.18), transparent 58%);
  transform: translateX(-50%);
  filter: blur(30px);
  pointer-events: none;
}

.cta-apple .container {
  position: relative;
  z-index: 1;
}

.cta-apple h2 {
  max-width: 820px;
  margin: 0 auto;
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: -0.004em;
}

.cta-apple p {
  max-width: 600px;
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 16px;
  line-height: 1.75;
  text-wrap: balance;
}

.cta-apple .hero-actions {
  margin-top: 30px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  padding: 52px 0 26px;
  background: #f5f5f7;
  color: #6e6e73;
  border-top: 1px solid #d2d2d7;
}

.footer-top {
  grid-template-columns: 1.5fr 0.7fr 0.7fr 1fr;
  gap: 40px;
}

.site-footer .brand-mark {
  background: #1d1d1f;
  color: #fff;
}

.footer-brand .brand-text strong {
  color: #1d1d1f;
}

.footer-brand .brand-text span {
  color: #86868b;
}

.footer-desc {
  max-width: 340px;
  margin-top: 16px;
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.7;
}

.footer-badges span {
  border-color: #d2d2d7;
  color: #86868b;
  border-radius: 980px;
}

.footer-col h4 {
  margin-bottom: 12px;
  color: #1d1d1f;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.footer-col a {
  padding: 5px 0;
  color: #6e6e73;
  font-size: 12px;
}

.footer-col a:hover {
  color: #0071e3;
}

.footer-contact li {
  color: #6e6e73;
  font-size: 12px;
}

.footer-contact .icon {
  color: #0071e3;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid #d2d2d7;
  color: #86868b;
  font-size: 10px;
}

/* ---------- 内页 Hero ---------- */
.page-hero {
  padding: 92px 0 56px;
  border-bottom: 1px solid #f0f0f2;
  background: #fff;
}

.page-hero::before {
  top: -220px;
  right: -80px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.12), transparent 64%);
}

.page-hero.compact {
  padding: 24px 0 0;
  border-bottom: 0;
}

.breadcrumb {
  gap: 7px;
  color: #86868b;
  font-size: 11px;
}

.breadcrumb .icon {
  color: #d2d2d7;
}

.breadcrumb a:hover {
  color: #0071e3;
}

.page-hero h1 {
  max-width: 880px;
  margin-top: 18px;
  font-size: clamp(27px, 3.4vw, 42px);
  font-weight: 600;
  line-height: 1.26;
  letter-spacing: -0.004em;
}

.page-hero p {
  max-width: 660px;
  margin-top: 16px;
  color: #6e6e73;
  font-size: 16px;
  line-height: 1.8;
  text-wrap: balance;
}

.page-hero-meta {
  gap: 12px 26px;
  margin-top: 22px;
  color: #86868b;
  font-size: 12px;
}

.page-hero-meta .icon {
  color: #0071e3;
}

/* ---------- 服务商城 ---------- */
.shop-layout {
  grid-template-columns: 218px minmax(0, 1fr);
  gap: 48px;
  padding: 60px 0 100px;
}

.shop-sidebar {
  top: 92px;
}

.filter-group {
  padding: 0 0 24px;
  border-top: 0;
}

.filter-group h3 {
  margin-bottom: 10px;
  color: #86868b;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.filter-btn {
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 13px;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.filter-btn:hover {
  background: #f5f5f7;
  color: #1d1d1f;
}

.filter-btn.active {
  background: #1d1d1f;
  color: #fff;
  font-weight: 500;
}

.filter-btn.active span {
  color: rgba(255, 255, 255, 0.6);
}

.filter-btn span {
  color: #86868b;
  font-size: 10px;
}

.sidebar-note {
  margin-top: 8px;
  padding: 22px;
  border-radius: 20px;
  background: #1d1d1f;
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  line-height: 1.7;
}

.sidebar-note strong {
  color: #fff;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
}

.sidebar-note a {
  color: #2997ff;
}

.shop-toolbar {
  margin-bottom: 24px;
}

.search-box {
  height: 44px;
  min-width: 280px;
  border: 0;
  border-radius: 980px;
  background: #f5f5f7;
}

.search-box:focus-within {
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.18);
}

.search-box input {
  font-size: 14px;
}

.result-count {
  color: #86868b;
  font-size: 12px;
}

.sort-select {
  height: 44px;
  border: 0;
  border-radius: 980px;
  background: #f5f5f7;
  font-size: 12px;
}

.shop-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ---------- 套餐卡片（全站复用） ---------- */
.pack-card {
  padding: 26px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 34px -28px rgba(0, 0, 0, 0.3);
}

.pack-card:hover {
  border-color: rgba(0, 113, 227, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -30px rgba(0, 0, 0, 0.32);
}

.pack-badge {
  border-radius: 980px;
  background: #e8f2ff;
  color: #0071e3;
  font-size: 9px;
}

.pack-cat {
  color: #0071e3;
  font-size: 10px;
  letter-spacing: 0.1em;
}

.pack-title {
  margin-top: 12px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.pack-sub {
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.55;
}

.pack-price {
  margin-top: 18px;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.pack-price small {
  color: #86868b;
  font-size: 12px;
}

.pack-duration {
  color: #86868b;
  font-size: 11px;
}

.pack-list {
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #f0f0f2;
}

.pack-list li {
  color: #4a4a4d;
  font-size: 12px;
}

.pack-list .icon {
  color: #34c759;
}

.pack-foot {
  padding-top: 20px;
}

.pack-add {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: #f5f5f7;
  color: #1d1d1f;
}

.pack-add:hover {
  background: #0071e3;
  color: #fff;
}

.skeleton-card {
  height: 360px;
  border: 0;
  border-radius: 22px;
  background: linear-gradient(90deg, #f5f5f7 0%, #ececf0 50%, #f5f5f7 100%);
  background-size: 200% 100%;
}

.empty-state {
  padding: 72px 24px;
  border: 0;
  border-radius: 24px;
  background: #f5f5f7;
}

.empty-state .empty-icon {
  border: 0;
  border-radius: 16px;
  background: #fff;
  color: #86868b;
}

.empty-state h3 {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
}

.empty-state p {
  color: #6e6e73;
  font-size: 13px;
}

/* ---------- 套餐详情 ---------- */
.package-layout {
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 64px;
  padding: 56px 0 100px;
}

.package-main h1 {
  font-size: clamp(38px, 4.6vw, 58px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.pack-cat {
  font-size: 11px;
}

.package-sub {
  margin-top: 14px;
  color: #6e6e73;
  font-size: 18px;
  line-height: 1.6;
}

.package-meta {
  gap: 14px 26px;
  margin-top: 22px;
  color: #86868b;
  font-size: 12px;
}

.package-meta .icon {
  color: #0071e3;
}

.detail-section {
  padding: 40px 0;
  border-top: 1px solid #f0f0f2;
}

.detail-section:first-of-type {
  margin-top: 36px;
}

.detail-section h2 {
  margin-bottom: 20px;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.includes-grid {
  gap: 14px 28px;
}

.include-item {
  color: #4a4a4d;
  font-size: 14px;
}

.include-item .icon {
  color: #34c759;
}

.material-list {
  gap: 10px;
}

.material-list li {
  padding: 14px 16px;
  border: 0;
  border-radius: 12px;
  background: #f5f5f7;
  color: #4a4a4d;
  font-size: 13px;
}

.material-list li::before {
  color: #0071e3;
}

.steps-vertical li {
  grid-template-columns: 34px minmax(0, 1fr);
  padding: 18px 0;
  border-bottom: 1px solid #f0f0f2;
}

.steps-vertical .no {
  border: 0;
  border-radius: 50%;
  background: #e8f2ff;
  color: #0071e3;
  font-size: 10px;
}

.steps-vertical h4 {
  font-size: 15px;
  font-weight: 600;
}

.steps-vertical p {
  color: #6e6e73;
  font-size: 12px;
}

.faq-item {
  border-bottom: 1px solid #f0f0f2;
}

.faq-item:first-child {
  border-top: 1px solid #f0f0f2;
}

.faq-q {
  padding: 18px 0;
  font-size: 15px;
  font-weight: 500;
}

.faq-a {
  color: #6e6e73;
  font-size: 13px;
}

.package-aside {
  top: 92px;
  padding: 30px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.3);
}

.aside-label {
  color: #0071e3;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.aside-price {
  margin-top: 12px;
  font-size: 46px;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.aside-price small {
  color: #86868b;
  font-size: 12px;
}

.aside-note {
  color: #86868b;
  font-size: 11px;
}

.aside-list {
  border-top: 1px solid #f0f0f2;
  border-bottom: 1px solid #f0f0f2;
}

.aside-list li {
  color: #86868b;
  font-size: 12px;
}

.aside-list strong {
  color: #1d1d1f;
  font-weight: 500;
}

.aside-guarantee {
  color: #86868b;
}

.aside-guarantee .icon {
  color: #34c759;
}

/* ---------- 案例页 ---------- */
.filter-tabs {
  gap: 8px;
  margin: 26px 0 30px;
}

.filter-tab {
  padding: 8px 16px;
  border: 0;
  border-radius: 980px;
  background: #f5f5f7;
  color: #6e6e73;
  font-size: 12px;
}

.filter-tab:hover {
  background: #ececf0;
  color: #1d1d1f;
}

.filter-tab.active {
  background: #1d1d1f;
  color: #fff;
}

.case-list-grid {
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-bottom: 80px;
}

.case-list-grid .case-card {
  border: 0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 50px -34px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.case-list-grid .case-cover {
  height: 220px;
}

.case-list-grid .case-cover.cover-a {
  background: linear-gradient(135deg, #1b3a6b, #0a1b33);
}

.case-list-grid .case-cover.cover-b {
  background: linear-gradient(135deg, #3a4657, #171d26);
}

.case-list-grid .case-cover.cover-c {
  background: linear-gradient(135deg, #24507e, #10263f);
}

.case-list-grid .case-cover.cover-d {
  background: linear-gradient(135deg, #4a5a72, #222a36);
}

.case-list-grid .case-cover::before {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.14) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 42px 42px;
}

.case-list-grid .case-body {
  padding: 26px;
}

.case-list-grid .case-body h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
}

.case-list-grid .case-body .summary {
  color: #6e6e73;
  font-size: 13px;
}

.case-list-grid .metric-value {
  color: #0071e3;
}

.case-detail-head {
  border: 0;
  border-radius: 16px;
  background: #f5f5f7;
}

.case-detail p {
  color: #6e6e73;
  font-size: 13px;
}

/* ---------- 资讯页 ---------- */
.featured-news {
  border: 0;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.featured-cover {
  background: linear-gradient(150deg, #0a84ff 0%, #0058c7 55%, #0a2f66 100%);
}

.featured-cover::before {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.16) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 42px 42px;
}

.featured-cover h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.featured-body {
  padding: 42px;
}

.featured-body p {
  color: #6e6e73;
  font-size: 14px;
}

/* ---------- 文章页 ---------- */
.article-layout {
  grid-template-columns: minmax(0, 760px) 300px;
  gap: 64px;
  padding: 56px 0 100px;
}

.article-head {
  border-bottom: 1px solid #f0f0f2;
}

.article-head h1 {
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.article-meta {
  color: #86868b;
  font-size: 11px;
}

.article-meta .icon {
  color: #0071e3;
}

.article-body p {
  color: #333336;
  font-size: 18px;
  line-height: 1.75;
}

.article-body h2 {
  margin: 36px 0 14px;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.article-body li {
  color: #333336;
  font-size: 16px;
}

.article-note {
  border-left: 2px solid #0071e3;
  border-radius: 0 12px 12px 0;
  background: #f5f5f7;
  color: #6e6e73;
  font-size: 12px;
}

.aside-card {
  border: 0;
  border-radius: 22px;
  background: #f5f5f7;
}

.aside-card h3 {
  font-size: 20px;
}

.aside-card p {
  color: #6e6e73;
}

.related-list {
  border-top: 1px solid #f0f0f2;
}

.related-list a {
  border-bottom: 1px solid #f0f0f2;
  font-size: 13px;
}

/* ---------- 关于页 ---------- */
.about-hero {
  grid-template-columns: 1.08fr 0.92fr;
  gap: 64px;
  padding: 56px 0 72px;
}

.about-hero h1 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.004em;
}

.about-hero p {
  color: #6e6e73;
  font-size: 16px;
  line-height: 1.8;
}

.about-figure {
  padding: 36px;
  border: 0;
  border-radius: 28px;
  background: #f5f5f7;
}

.about-figure::before {
  width: 64px;
  height: 4px;
  border-radius: 4px;
  background: #0071e3;
}

.about-figure .big-word {
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.about-figure .big-word span {
  color: #0071e3;
}

.about-figure p {
  color: #6e6e73;
  font-size: 12px;
}

.about-figure .figure-grid {
  border-top: 1px solid #d2d2d7;
}

.about-figure .figure-grid div {
  border-bottom: 1px solid #d2d2d7;
}

.about-figure .figure-grid div:nth-child(2n) {
  border-left: 1px solid #d2d2d7;
}

.about-figure .figure-grid strong {
  font-size: 28px;
  font-weight: 600;
}

.about-figure .figure-grid span {
  color: #86868b;
}

.timeline {
  border-top: 1px solid #d2d2d7;
}

.timeline-item {
  grid-template-columns: 130px minmax(0, 1fr);
  padding: 26px 0;
  border-bottom: 1px solid #d2d2d7;
}

.timeline-year {
  color: #0071e3;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.timeline-item h3 {
  font-size: 17px;
  font-weight: 600;
}

.timeline-item p {
  color: #6e6e73;
  font-size: 13px;
}

.office-grid {
  gap: 16px;
}

.office-card {
  padding: 26px;
  border: 0;
  border-radius: 20px;
  background: #f5f5f7;
}

.office-card .city {
  color: #0071e3;
}

.office-card h3 {
  font-size: 18px;
  font-weight: 600;
}

.office-card p {
  color: #6e6e73;
  font-size: 12px;
}

/* ---------- 结算页 ---------- */
.checkout-steps {
  margin: 26px 0 32px;
  border-bottom: 1px solid #d2d2d7;
}

.checkout-step {
  padding: 12px 0;
  color: #86868b;
  font-size: 12px;
}

.checkout-step.active {
  border-color: #0071e3;
  color: #1d1d1f;
}

.checkout-step.active span {
  color: #0071e3;
}

.checkout-layout {
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 48px;
  padding-top: 0;
  padding-bottom: 100px;
}

.form-card {
  padding: 32px;
  border: 0;
  border-radius: 24px;
  background: #f5f5f7;
}

.form-card h2 {
  font-size: 24px;
  font-weight: 600;
}

.form-card .card-sub {
  color: #86868b;
  font-size: 12px;
}

.field input,
.field select,
.field textarea {
  min-height: 50px;
  border: 1px solid #d2d2d7;
  border-radius: 12px;
  background: #fff;
  font-size: 14px;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #0071e3;
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.16);
}

.field label {
  color: #6e6e73;
  font-size: 12px;
}

.checkbox-field {
  color: #6e6e73;
  font-size: 12px;
}

.checkbox-field input {
  accent-color: #0071e3;
}

.summary-card {
  top: 92px;
  padding: 30px;
  border: 0;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.3);
}

.summary-card h2 {
  font-size: 22px;
  font-weight: 600;
}

.summary-item {
  border-bottom: 1px solid #f0f0f2;
  font-size: 13px;
}

.summary-item .meta {
  color: #86868b;
}

.summary-item .price {
  color: #1d1d1f;
}

.summary-total {
  border-top: 1px solid #f0f0f2;
}

.summary-total strong {
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.summary-note {
  border-radius: 12px;
  background: #f5f5f7;
  color: #6e6e73;
}

.order-success {
  padding: 56px 40px;
  border: 0;
  border-radius: 28px;
  background: #f5f5f7;
}

.order-success h1 {
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.order-success p {
  color: #6e6e73;
}

.order-success .success-no {
  border: 0;
  border-radius: 12px;
  background: #fff;
}

.order-next {
  border-top: 1px solid #d2d2d7;
}

.order-next div span {
  color: #0071e3;
}

/* ---------- 抽屉 / 弹窗 / 表单 ---------- */
.drawer {
  background: #fff;
}

.drawer-head {
  border-bottom: 1px solid #f0f0f2;
}

.drawer-head h2 {
  font-size: 24px;
  font-weight: 600;
}

.drawer-head span {
  color: #86868b;
}

.cart-item {
  border-bottom: 1px solid #f0f0f2;
}

.cart-item h4 {
  font-size: 14px;
  font-weight: 600;
}

.cart-item .meta {
  color: #86868b;
}

.cart-item .price {
  font-size: 18px;
  font-weight: 600;
}

.qty {
  border: 0;
  border-radius: 980px;
  background: #f5f5f7;
}

.qty button:hover {
  background: #e8e8ed;
}

.remove-btn {
  color: #86868b;
}

.remove-btn:hover {
  color: #ff3b30;
}

.drawer-foot {
  border-top: 1px solid #f0f0f2;
  background: #fff;
}

.cart-total strong {
  font-size: 30px;
  font-weight: 600;
}

.drawer-note {
  color: #86868b;
}

.modal {
  border: 0;
  border-radius: 24px;
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.45);
}

.modal h3 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.modal .modal-sub {
  color: #6e6e73;
  font-size: 13px;
}

.modal-close {
  background: #f5f5f7;
}

.success-icon {
  background: rgba(52, 199, 89, 0.12);
  color: #34c759;
}

.form-success h4 {
  font-size: 24px;
  font-weight: 600;
}

.form-success p {
  color: #6e6e73;
}

.success-no {
  border: 0;
  border-radius: 10px;
  background: #f5f5f7;
}

.toast {
  border-left: 0;
  border-radius: 980px;
  background: rgba(29, 29, 31, 0.92);
  backdrop-filter: blur(12px);
  font-size: 12px;
}

.toast.success {
  border-left: 0;
}

.toast.error {
  border-left: 0;
  background: #ff3b30;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1120px) {
  .product-body {
    grid-template-columns: 150px minmax(0, 1fr);
  }
  .case-showcase .case-card:first-child .case-cover {
    height: 300px;
  }
  .process-apple {
    gap: 56px;
  }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }
  .menu-btn {
    display: inline-flex;
  }
  .hero-apple {
    padding-top: 72px;
  }
  .hero-title {
    font-size: clamp(42px, 8.4vw, 68px);
  }
  .product-shell {
    transform: none;
  }
  .product-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .product-side {
    display: none;
  }
  .product-main {
    padding: 18px;
  }
  .floating-card {
    display: none;
  }
  .configurator {
    grid-template-columns: 1fr;
  }
  .config-preview {
    min-height: 0;
  }
  .process-apple {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .process-sticky {
    position: static;
  }
  .stats-apple-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .case-showcase {
    grid-template-columns: 1fr;
  }
  .case-showcase .case-card:first-child {
    grid-column: auto;
  }
  .case-showcase .case-card:first-child .case-cover {
    height: 240px;
  }
  .case-showcase .case-card:first-child .big-index {
    font-size: 100px;
  }
  .case-showcase .case-card:first-child .case-body h3 {
    font-size: 24px;
  }
  .quote-apple-grid {
    grid-template-columns: 1fr;
  }
  .service-tiles {
    grid-template-columns: 1fr 1fr;
  }
  .shop-layout {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .shop-sidebar {
    position: static;
  }
  .shop-sidebar .filter-group {
    display: inline-block;
    width: auto;
    margin-right: 18px;
    padding: 0;
  }
  .shop-sidebar .filter-btn {
    display: inline-flex;
    width: auto;
    margin-right: 8px;
    padding: 7px 12px;
  }
  .shop-sidebar .filter-btn span {
    display: none;
  }
  .sidebar-note {
    display: none;
  }
  .package-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .package-aside {
    position: static;
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-aside {
    position: static;
  }
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .summary-card {
    position: static;
  }
  .about-hero {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .office-grid {
    grid-template-columns: 1fr 1fr;
  }
  .case-list-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(1180px, calc(100% - 36px));
  }
  .topbar-links {
    display: none;
  }
  .topbar-inner {
    justify-content: flex-start;
    min-height: 28px;
  }
  .topbar-note {
    font-size: 10px;
  }
  .header-inner {
    height: 50px;
  }
  .header-actions .btn {
    display: none;
  }
  .menu-btn {
    display: inline-flex;
  }
  .main-nav {
    display: none;
  }
  .hero-apple {
    padding: 56px 0 36px;
  }
  .hero-title {
    font-size: clamp(25px, 7.2vw, 33px);
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-actions {
    gap: 12px;
  }
  .hero-actions .btn {
    height: 48px;
    font-size: 15px;
  }
  .hero-visual {
    margin-top: 44px;
  }
  .product-cards {
    grid-template-columns: 1fr;
  }
  .product-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .product-card .price {
    margin-top: 0;
    white-space: nowrap;
  }
  .product-list {
    display: none;
  }
  .trust-grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px 16px;
  }
  .trust-value {
    font-size: 38px;
  }
  .section-apple {
    padding: 72px 0;
  }
  .display-xl {
    font-size: clamp(22px, 5.8vw, 27px);
  }
  .lead-apple {
    font-size: 14.5px;
  }
  .service-tiles {
    grid-template-columns: 1fr;
  }
  .service-tile {
    min-height: 220px;
  }
  .config-preview {
    padding: 28px 22px;
  }
  .config-features {
    grid-template-columns: 1fr;
  }
  .config-actions .btn {
    flex: 1;
  }
  .config-row {
    padding: 16px;
    grid-template-columns: 26px minmax(0, 1fr) auto 16px;
  }
  .config-row-price {
    font-size: 12px;
  }
  .process-item {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px;
  }
  .process-num {
    font-size: 30px;
  }
  .stats-apple-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px 16px;
  }
  .stat-apple-value {
    font-size: 42px;
  }
  .case-showcase .case-cover {
    height: 190px;
  }
  .case-showcase .case-body {
    padding: 22px;
  }
  .case-showcase .case-body h3 {
    font-size: 20px;
  }
  .case-showcase .case-card:first-child .case-body h3 {
    font-size: 22px;
  }
  .quote-section {
    padding: 80px 0;
  }
  .quote-apple blockquote {
    font-size: 26px;
  }
  .news-row {
    grid-template-columns: 1fr 20px;
    gap: 6px 12px;
    padding: 18px 0;
  }
  .news-date {
    grid-column: 1 / -1;
  }
  .news-cat {
    grid-column: 1;
    grid-row: 3;
    text-align: left;
  }
  .news-row > .icon {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
  }
  .news-row h3 {
    font-size: 18px;
  }
  .cta-apple {
    padding: 76px 0;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .page-hero {
    padding: 56px 0 36px;
  }
  .page-hero h1 {
    font-size: clamp(21px, 5.6vw, 26px);
  }
  .page-hero p {
    font-size: 15px;
  }
  .shop-grid {
    grid-template-columns: 1fr;
  }
  .case-list-grid {
    grid-template-columns: 1fr;
  }
  .office-grid {
    grid-template-columns: 1fr;
  }
  .form-card {
    padding: 24px;
  }
  .order-success {
    padding: 40px 22px;
  }
  .order-success h1 {
    font-size: 30px;
  }
  .article-body p {
    font-size: 16px;
  }
  .article-head h1 {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 24px;
  }
  .hero-kicker {
    font-size: 10px;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-footnote {
    font-size: 10px;
  }
  .config-preview h3 {
    font-size: 28px;
  }
  .config-price {
    font-size: 40px;
  }
  .product-bar {
    font-size: 9px;
  }
  .product-head strong {
    font-size: 18px;
  }
  .trust-value {
    font-size: 32px;
  }
  .news-row h3 {
    font-size: 16px;
  }
}