@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* ===== 重置与基础 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-rule: #000000;
  --color-mid: #444444;
  --color-light: #f5f5f5;
  --color-border: #000000;
  --color-muted: #767676;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --max-w: 1200px;
  --header-h: 60px;
  --gap: 2rem;
  --radius: 10px;
  --transition: 220ms ease;
}

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--color-black);
  background: var(--color-white);
  font-weight: 400;
  letter-spacing: -0.01em;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-black);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

a:hover {
  opacity: 0.6;
}

ul, ol {
  list-style: none;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0.75rem 0 1.25rem;
}

.title-hr {
  border-top: 2px solid var(--color-black);
  margin-bottom: 1.5rem;
}

/* ===== 页面包装 ===== */
.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--color-white);
  border-bottom: 2px solid var(--color-black);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-img {
  height: 36px;
  width: auto;
}

.site-logo-text {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  background: var(--color-black);
  color: var(--color-white);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  overflow: hidden;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 40px;
  transition: border-color var(--transition), background var(--transition);
}

.nav-link:hover {
  border-color: var(--color-black);
  opacity: 1;
}

.nav-link--active {
  border-color: var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-black);
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-black);
}

/* ===== 徽章 ===== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  border: 1.5px solid var(--color-black);
  background: var(--color-white);
  color: var(--color-black);
  text-transform: none;
}

.badge--lg {
  font-size: 0.8125rem;
  padding: 0.4rem 1rem;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
  transition: background var(--transition), color var(--transition);
  border: 2px solid var(--color-black);
}

.btn--primary {
  background: var(--color-black);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-white);
  color: var(--color-black);
  opacity: 1;
}

.btn--ghost {
  background: var(--color-white);
  color: var(--color-black);
}

.btn--ghost:hover {
  background: var(--color-black);
  color: var(--color-white);
  opacity: 1;
}

/* ===== 通用 article 标题 ===== */
.section-title {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

/* ===== 日期标签 ===== */
.page-date {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--color-muted);
  font-weight: 400;
  margin-right: 1rem;
}

.page-date--mod {
  color: var(--color-mid);
}

/* ===== 侧边栏通用 ===== */
.aside-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.aside-title--mt {
  margin-top: 1.5rem;
}

.aside-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.aside-list li a {
  font-size: 0.875rem;
  text-decoration: none;
  display: block;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--color-light);
  transition: padding-left var(--transition);
}

.aside-list li a:hover {
  padding-left: 0.5rem;
  opacity: 1;
}

.aside-list--inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.aside-list--inline li a {
  border: 1px solid var(--color-black);
  padding: 0.35rem 0.75rem;
  border-bottom: 1px solid var(--color-black);
  font-size: 0.8125rem;
}

.aside-desc,
.aside-note {
  font-size: 0.875rem;
  color: var(--color-mid);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* ===== 卡片 ===== */
.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--gap);
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--color-black);
  border-bottom: 4px solid var(--color-black);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform var(--transition);
}

.card:hover {
  transform: translateY(-2px);
}

.card--rank {
  border-left: 4px solid var(--color-black);
}

.card__title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.card__title a {
  text-decoration: none;
}

.card__title a:hover {
  text-decoration: underline;
  opacity: 1;
}

.card__desc {
  font-size: 0.875rem;
  color: var(--color-mid);
  line-height: 1.5;
  flex: 1;
}

.card__date {
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* ===== 正文内容样式 ===== */
.page-content {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-black);
}

.page-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
  letter-spacing: -0.02em;
}

.page-content h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}

.page-content p {
  margin-bottom: 1rem;
}

.page-content ul,
.page-content ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.page-content ol {
  list-style: decimal;
}

.page-content li {
  margin-bottom: 0.35rem;
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  overflow-x: auto;
  display: block;
}

.page-content th,
.page-content td {
  border: 1px solid var(--color-black);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.page-content th {
  background: var(--color-black);
  color: var(--color-white);
  font-weight: 600;
}

.page-content a {
  color: var(--color-black);
  font-weight: 500;
}

.page-content blockquote {
  border-left: 3px solid var(--color-black);
  padding-left: 1rem;
  color: var(--color-mid);
  margin: 1rem 0;
}

/* ===== HOME 页 ===== */
.home-main {
  flex: 1;
}

.home-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  border-bottom: 2px solid var(--color-black);
}

.home-hero__media {
  position: relative;
  overflow: hidden;
  background: var(--color-light);
  border-right: 2px solid var(--color-black);
}

.hero-img,
.hero-img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-img-placeholder {
  background: repeating-linear-gradient(
    45deg,
    var(--color-light),
    var(--color-light) 10px,
    #e8e8e8 10px,
    #e8e8e8 20px
  );
}

.home-hero__badge {
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.home-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  text-align: right;
  padding: 4rem 3rem;
}

.home-hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  color: var(--color-muted);
}

.home-hero__h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.home-hero__desc {
  font-size: 1rem;
  color: var(--color-mid);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 420px;
}

.home-hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.home-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  border-bottom: 1px solid var(--color-black);
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.home-section--cards {
  grid-template-columns: 1fr 220px;
}

.home-section--reviews {
  grid-template-columns: 220px 1fr;
}

.home-aside {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--color-black);
}

.home-section--cards .home-aside {
  border-right: none;
  border-left: 1px solid var(--color-black);
}

.home-content-figure,
.home-cards-figure,
.home-reviews-figure {
  padding: 2rem 2.5rem;
}

.home-content-body {
  max-width: 720px;
}

/* ===== COMPARE 页 ===== */
.compare-main {
  flex: 1;
}

.compare-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 2px solid var(--color-black);
  min-height: 50vh;
}

.compare-hero__figure {
  position: relative;
  background: var(--color-light);
  border-right: 2px solid var(--color-black);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.compare-hero__figure--empty {
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.compare-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-badge {
  position: relative;
  z-index: 1;
}

.compare-hero__meta {
  display: flex;
  align-items: center;
  padding: 3rem 2.5rem;
}

.compare-meta-inner {
  max-width: 480px;
  margin-left: auto;
  text-align: right;
}

.compare-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.compare-h1 {
  font-size: clamp(1.375rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.compare-dates {
  margin-bottom: 0.75rem;
}

.compare-desc {
  font-size: 0.9375rem;
  color: var(--color-mid);
  line-height: 1.6;
}

.compare-body {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: 0;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.compare-content-figure {
  padding: 2.5rem 3rem 3rem;
  border-right: 1px solid var(--color-black);
}

.compare-content {
  max-width: 720px;
}

.compare-sidebar {
  padding: 2rem 1.5rem;
}

/* ===== RANKING 页 ===== */
.ranking-main {
  flex: 1;
}

.ranking-header-section {
  display: grid;
  grid-template-columns: 1fr 260px;
  border-bottom: 2px solid var(--color-black);
}

.ranking-header-figure {
  padding: 3rem 3rem;
  border-right: 2px solid var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
}

.ranking-header-inner {
  flex: 1;
}

.ranking-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.ranking-h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.ranking-dates {
  margin-bottom: 0.5rem;
}

.ranking-badge-wrap {
  padding-top: 1.5rem;
}

.ranking-intro-aside {
  padding: 2rem 1.5rem;
}

.ranking-body-section {
  display: grid;
  grid-template-columns: 1fr 240px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--color-black);
}

.ranking-content-figure {
  padding: 2.5rem 3rem;
  border-right: 1px solid var(--color-black);
}

.ranking-sidebar {
  padding: 2rem 1.5rem;
}

.ranking-related-section {
  display: grid;
  grid-template-columns: 240px 1fr;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--color-black);
}

.ranking-related-aside {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--color-black);
}

.ranking-related-figure {
  padding: 2.5rem 3rem;
}

/* ===== REVIEW 页 ===== */
.review-main {
  flex: 1;
}

.review-top-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 2px solid var(--color-black);
  min-height: 50vh;
}

.review-figure {
  position: relative;
  background: var(--color-light);
  border-right: 2px solid var(--color-black);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  min-height: 280px;
}

.review-figure--empty {
  align-items: center;
  justify-content: center;
}

.review-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-figure figcaption {
  position: relative;
  z-index: 1;
}

.review-meta-aside {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: right;
}

.review-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.review-h1 {
  font-size: clamp(1.375rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.review-dates {
  margin-bottom: 0.75rem;
}

.review-desc {
  font-size: 0.9375rem;
  color: var(--color-mid);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.review-body-section {
  display: grid;
  grid-template-columns: 1fr 240px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--color-black);
}

.review-content-figure {
  padding: 2.5rem 3rem;
  border-right: 1px solid var(--color-black);
}

.review-sidebar {
  padding: 2rem 1.5rem;
}

.review-more-section {
  display: grid;
  grid-template-columns: 240px 1fr;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  border-bottom: 1px solid var(--color-black);
}

.review-more-aside {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--color-black);
}

.review-more-figure {
  padding: 2.5rem 3rem;
}

/* ===== ABOUT 页 ===== */
.about-main {
  flex: 1;
}

.about-header-section {
  display: grid;
  grid-template-columns: 1fr 260px;
  border-bottom: 2px solid var(--color-black);
}

.about-header-figure {
  padding: 3rem;
  border-right: 2px solid var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
}

.about-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.about-h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.about-dates {
  margin-bottom: 0.5rem;
}

.about-badge-wrap {
  padding-top: 1.5rem;
}

.about-sidebar-top {
  padding: 2rem 1.5rem;
}

.about-body-section {
  display: grid;
  grid-template-columns: 1fr 240px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.about-content-figure {
  padding: 2.5rem 3rem;
  border-right: 1px solid var(--color-black);
}

.about-sidebar {
  padding: 2rem 1.5rem;
}

/* ===== PRIVACY 页 ===== */
.privacy-main {
  flex: 1;
}

.privacy-intro-section {
  display: grid;
  grid-template-columns: 1fr 260px;
  border-bottom: 2px solid var(--color-black);
}

.privacy-intro-figure {
  padding: 3rem;
  border-right: 2px solid var(--color-black);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.privacy-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.privacy-h1 {
  font-size: clamp(1.375rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.privacy-dates {
  margin-bottom: 0.5rem;
}

.privacy-lead {
  font-size: 0.9375rem;
  color: var(--color-mid);
  line-height: 1.6;
}

.privacy-nav-aside {
  padding: 2rem 1.5rem;
}

.privacy-body-section {
  display: grid;
  grid-template-columns: 1fr 240px;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.privacy-content-figure {
  padding: 2.5rem 3rem;
  border-right: 1px solid var(--color-black);
}

.privacy-sidebar {
  padding: 2rem 1.5rem;
}

.privacy-content {
  font-size: 0.9375rem;
}

/* ===== DEFAULT PAGE ===== */
.page-main {
  flex: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.page-hero-section {
  display: grid;
  grid-template-columns: 260px 1fr;
  border-bottom: 2px solid var(--color-black);
}

.page-aside {
  padding: 2rem 1.5rem;
  border-right: 2px solid var(--color-black);
}

.page-figure {
  position: relative;
  background: var(--color-light);
  overflow: hidden;
  min-height: 240px;
}

.page-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.page-figure-placeholder {
  width: 100%;
  height: 100%;
  min-height: 240px;
  background: var(--color-light);
}

.content-section {
  padding: 2.5rem 3rem;
}

.content-wrap {
  max-width: 720px;
}

.content-meta {
  margin-bottom: 1rem;
}

.page-h1 {
  font-size: clamp(1.375rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
  margin-top: auto;
}

.footer-top {
  border-bottom: 1px solid #333;
  padding: 2.5rem 3rem;
}

.footer-subscribe__title {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: #ccc;
}

.footer-form {
  display: flex;
  gap: 0;
  max-width: 400px;
}

.footer-form__input {
  flex: 1;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  font-family: var(--font-main);
  border: 1px solid #555;
  border-right: none;
  background: transparent;
  color: var(--color-white);
  outline: none;
  min-height: 44px;
}

.footer-form__input::placeholder {
  color: #777;
}

.footer-form__input:focus {
  border-color: var(--color-white);
}

.footer-form__btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-main);
  border: 1px solid var(--color-white);
  background: var(--color-white);
  color: var(--color-black);
  cursor: pointer;
  min-height: 44px;
  transition: background var(--transition), color var(--transition);
}

.footer-form__btn:hover {
  background: transparent;
  color: var(--color-white);
}

.footer-nav {
  padding: 2.5rem 3rem;
  border-bottom: 1px solid #333;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-dl__head {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #888;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #333;
}

.footer-dl dd {
  margin: 0;
}

.footer-dl dd a {
  display: block;
  color: #ccc;
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid #222;
  transition: color var(--transition);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.footer-dl dd a:hover {
  color: var(--color-white);
  opacity: 1;
}

.footer-bottom {
  padding: 1rem 3rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8125rem;
  color: #666;
  margin-right: auto;
}

.footer-copy__link {
  font-size: 0.8125rem;
  color: #888;
  text-decoration: none;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.footer-copy__link:hover {
  color: var(--color-white);
  opacity: 1;
}

/* ===== 滚动显现动效 ===== */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .home-section,
  .compare-body,
  .ranking-body-section,
  .review-body-section {
    opacity: 0;
    transform: translateY(16px);
    animation: revealUp 0.4s ease forwards;
  }

  .card:nth-child(1) { animation-delay: 0.05s; }
  .card:nth-child(2) { animation-delay: 0.1s; }
  .card:nth-child(3) { animation-delay: 0.15s; }
  .card:nth-child(4) { animation-delay: 0.2s; }
  .card:nth-child(n+5) { animation-delay: 0.25s; }

  @keyframes revealUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .home-section {
    grid-template-columns: 180px 1fr;
  }
  .home-section--cards {
    grid-template-columns: 1fr 180px;
  }
  .compare-body,
  .ranking-body-section,
  .review-body-section,
  .about-body-section,
  .privacy-body-section {
    grid-template-columns: 1fr 200px;
  }
  .ranking-header-section,
  .about-header-section,
  .privacy-intro-section {
    grid-template-columns: 1fr 200px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 56px;
    --gap: 1.25rem;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 2px solid var(--color-black);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    z-index: 99;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    min-height: 44px;
    font-size: 0.9375rem;
  }

  .nav-toggle {
    display: flex;
  }

  .home-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .home-hero__media {
    border-right: none;
    border-bottom: 2px solid var(--color-black);
    min-height: 50vw;
  }

  .home-hero__copy {
    padding: 2.5rem 1.5rem;
    align-items: flex-start;
    text-align: left;
  }

  .home-hero__actions {
    justify-content: flex-start;
  }

  .home-section,
  .home-section--cards,
  .home-section--reviews {
    grid-template-columns: 1fr;
  }

  .home-aside {
    border-right: none;
    border-bottom: 1px solid var(--color-black);
  }

  .home-section--cards .home-aside {
    border-left: none;
  }

  .compare-hero,
  .review-top-section {
    grid-template-columns: 1fr;
  }

  .compare-hero__figure,
  .review-figure {
    border-right: none;
    border-bottom: 2px solid var(--color-black);
    min-height: 220px;
  }

  .compare-hero__meta,
  .review-meta-aside {
    padding: 2rem 1.5rem;
    text-align: left;
  }

  .compare-meta-inner {
    margin-left: 0;
    text-align: left;
  }

  .compare-body,
  .ranking-body-section,
  .review-body-section,
  .about-body-section,
  .privacy-body-section {
    grid-template-columns: 1fr;
  }

  .compare-content-figure,
  .ranking-content-figure,
  .review-content-figure,
  .about-content-figure,
  .privacy-content-figure {
    border-right: none;
    border-bottom: 1px solid var(--color-black);
    padding: 1.5rem;
  }

  .compare-sidebar,
  .ranking-sidebar,
  .review-sidebar,
  .about-sidebar,
  .privacy-sidebar {
    padding: 1.5rem;
  }

  .ranking-header-section,
  .about-header-section,
  .privacy-intro-section {
    grid-template-columns: 1fr;
  }

  .ranking-header-figure,
  .about-header-figure,
  .privacy-intro-figure {
    border-right: none;
    border-bottom: 2px solid var(--color-black);
    padding: 2rem 1.5rem;
    min-height: auto;
  }

  .ranking-intro-aside,
  .about-sidebar-top,
  .privacy-nav-aside {
    padding: 1.5rem;
  }

  .ranking-related-section,
  .review-more-section {
    grid-template-columns: 1fr;
  }

  .ranking-related-aside,
  .review-more-aside {
    border-right: none;
    border-bottom: 1px solid var(--color-black);
    padding: 1.5rem;
  }

  .ranking-related-figure,
  .review-more-figure {
    padding: 1.5rem;
  }

  .page-hero-section {
    grid-template-columns: 1fr;
  }

  .page-aside {
    border-right: none;
    border-bottom: 1px solid var(--color-black);
  }

  .content-section {
    padding: 1.5rem;
  }

  .card-list {
    grid-template-columns: 1fr;
  }

  .footer-top {
    padding: 2rem 1.5rem;
  }

  .footer-nav {
    padding: 2rem 1.5rem;
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-bottom {
    padding: 1rem 1.5rem;
    gap: 1rem;
  }

  .footer-form {
    flex-direction: column;
  }

  .footer-form__input {
    border-right: 1px solid #555;
    border-bottom: none;
  }

  .footer-form__btn {
    border-top: none;
  }
}

@media (max-width: 480px) {
  .home-hero__h1 {
    font-size: 1.5rem;
  }

  .btn {
    min-height: 44px;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
  }

  .home-content-figure,
  .home-cards-figure,
  .home-reviews-figure {
    padding: 1.5rem;
  }
}