/* ==========================================================================
   节点猫 jiedianmao.blog — 机场推荐博客模板
   结构：1 变量 / 2 基础 / 3 布局 / 4 头部 / 5 通用组件 / 6 首页 / 7 榜单
        8 文章与测评 / 9 侧栏与列表 / 10 页脚 / 11 响应式
   ========================================================================== */

/* 1. 设计变量 ------------------------------------------------------------ */
/* 苹果式简约：白 / 浅灰交替的大块留白，近黑文字，系统蓝作强调色，大圆角、几乎不用描边和重阴影 */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --surface: #ffffff;
  --ink: #1d1d1f;
  --ink-2: #424245;
  --muted: #6e6e73;
  --line: #e8e8ed;
  --line-strong: #d2d2d7;

  --accent: #5086a1;          /* 青蓝，参考 mahu.blog 主色 */
  --accent-hover: #3f7590;
  --accent-soft: #e6f0f4;
  --page: #f6f6f7;            /* 列表页、文章页的浅灰底 */
  --accent-ink: #ffffff;
  --brand: #f0611a;           /* 猫橘，只留给站点标志 */

  --good: #1d8a3f;
  --good-soft: #e3f5e8;
  --warn: #b25000;
  --warn-soft: #fff1e0;
  --bad: #d70015;
  --bad-soft: #ffe8ea;
  --info: #0066cc;
  --info-soft: #e8f2fd;

  --gold: #b8860b;
  --silver: #8e8e93;
  --bronze: #a2672f;

  --font: "SF Pro SC", "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 2px 12px rgba(0, 0, 0, .04);
  --shadow-lg: 0 4px 10px rgba(0, 0, 0, .04), 0 24px 60px rgba(0, 0, 0, .10);

  --header-h: 52px;
  --container: 1120px;
  --gutter: 24px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000;
    --bg-soft: #161617;
    --surface: #1c1c1e;
    --ink: #f5f5f7;
    --ink-2: #d2d2d7;
    --muted: #86868b;
    --line: #2c2c2e;
    --line-strong: #3a3a3c;
    --accent: #7fb3cc;
    --accent-hover: #9cc6da;
    --accent-soft: #16303b;
    --page: #0d0d0e;
    --accent-ink: #ffffff;
    --good: #30d158; --good-soft: #0f2e18;
    --warn: #ff9f0a; --warn-soft: #3a2608;
    --bad: #ff453a;  --bad-soft: #3b1210;
    --info: #64d2ff; --info-soft: #0b2a3a;
    --shadow: 0 2px 12px rgba(0,0,0,.5);
    --shadow-lg: 0 24px 60px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000;
  --bg-soft: #161617;
  --surface: #1c1c1e;
  --ink: #f5f5f7;
  --ink-2: #d2d2d7;
  --muted: #86868b;
  --line: #2c2c2e;
  --line-strong: #3a3a3c;
  --accent: #7fb3cc;
  --accent-hover: #9cc6da;
  --accent-soft: #16303b;
  --page: #0d0d0e;
  --accent-ink: #ffffff;
  --good: #30d158; --good-soft: #0f2e18;
  --warn: #ff9f0a; --warn-soft: #3a2608;
  --bad: #ff453a;  --bad-soft: #3b1210;
  --info: #64d2ff; --info-soft: #0b2a3a;
  --shadow: 0 2px 12px rgba(0,0,0,.5);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.6);
  color-scheme: dark;
}

/* 2. 基础 ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -.003em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.022em; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: var(--radius-sm); }
.skip-link:focus { top: 12px; }

/* 3. 布局 ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 800px; }
.section { padding: 104px 0; }
.section-tight { padding: 56px 0; }
.section-alt { background: var(--bg-soft); }
.section-alt .card { border-color: transparent; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 44px; flex-wrap: wrap; }
.sec-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.sec-head p { color: var(--muted); margin-top: 12px; font-size: 17px; max-width: 640px; }
.sec-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--muted); margin-bottom: 10px; }
.link-more { font-size: 17px; font-weight: 400; color: var(--accent); white-space: nowrap; }
.link-more:hover { text-decoration: underline; text-underline-offset: 3px; }
.link-more::after { content: " ›"; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* 4. 头部导航 ------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(1.8) blur(20px);
  -webkit-backdrop-filter: saturate(1.8) blur(20px);
  border-bottom: 1px solid color-mix(in srgb, var(--line-strong) 60%, transparent);
}
.site-header .container { height: 100%; display: flex; align-items: center; gap: 28px; max-width: 1440px; }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 17px; color: var(--ink); flex-shrink: 0; letter-spacing: -.02em; }
.logo:hover { color: var(--ink); }
.logo-mark { width: 26px; height: 26px; }
.logo small { display: none; }
.nav { display: flex; align-items: center; justify-content: flex-end; gap: 2px; flex: 1; }

/* 顶栏搜索框：logo 右侧，带 Ctrl K 提示 */
.nav-search { display: flex; align-items: center; gap: 8px; width: 210px; height: 36px; padding: 0 8px 0 12px; border-radius: 10px; background: var(--bg-soft); color: var(--muted); flex-shrink: 0; transition: box-shadow .2s, background .2s; }
.nav-search:focus-within { background: var(--surface); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 45%, transparent); }
.nav-search svg { width: 15px; height: 15px; flex-shrink: 0; }
.nav-search input { flex: 1; min-width: 0; border: 0; background: none; font: inherit; font-size: 13px; color: var(--ink); outline: none; }
.nav-search input::placeholder { color: var(--muted); }
.nav-search input::-webkit-search-cancel-button { display: none; }
.nav-search kbd { font-family: var(--font); font-size: 11px; color: var(--muted); padding: 1px 6px; border-radius: 5px; border: 1px solid var(--line-strong); background: var(--surface); white-space: nowrap; }

/* 主题切换做成开关样式 */
.header-actions .theme-toggle { position: relative; width: 40px; height: 22px; border-radius: 999px; background: var(--bg-soft); box-shadow: inset 0 0 0 1px var(--line-strong); padding: 0; margin-left: 8px; }
.header-actions .theme-toggle:hover { background: var(--bg-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.header-actions .theme-toggle svg { position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; padding: 2px; border-radius: 50%; background: var(--surface); color: var(--ink-2); box-shadow: 0 1px 3px rgba(0,0,0,.15); transition: transform .25s; }
:root[data-theme="dark"] .header-actions .theme-toggle svg { transform: translateX(18px); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .header-actions .theme-toggle svg { transform: translateX(18px); } }
.nav a { padding: 6px 12px; border-radius: 999px; font-size: 13.5px; font-weight: 400; color: color-mix(in srgb, var(--ink) 80%, transparent); }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* 机场推荐下拉大菜单：桌面悬停/聚焦展开，移动端点箭头展开 */
.nav { align-self: stretch; }
.nav-item { display: flex; align-items: center; }
.has-mega { align-self: stretch; }
.nav .nav-link { display: inline-flex; align-items: center; gap: 6px; padding-right: 4px; }
.nav-ico { width: 17px; height: 17px; }
.mega-toggle { width: 22px; height: 30px; display: inline-grid; place-items: center; border: 0; background: none; color: var(--muted); border-radius: 6px; padding: 0; }
.mega-toggle svg { width: 14px; height: 14px; transition: transform .2s; }
.has-mega:hover .nav-link, .has-mega.is-open .nav-link { background: var(--bg-soft); color: var(--ink); }
.has-mega:hover .mega-toggle svg, .has-mega.is-open .mega-toggle svg { transform: rotate(180deg); color: var(--accent); }
.mega {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.has-mega:hover .mega, .has-mega:focus-within .mega, .has-mega.is-open .mega { opacity: 1; visibility: visible; transform: none; }
.site-header .mega .container { height: auto; display: grid; align-items: start; }
.mega-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.6fr) 240px; gap: 28px; padding-top: 28px; padding-bottom: 32px; align-items: start; }
.mega-col h3 { font-size: 14px; font-weight: 600; color: var(--accent); margin: 0 0 12px; }
.mega-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.nav .mega-col a { display: flex; align-items: center; gap: 10px; padding: 7px 8px; margin-left: -8px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.nav .mega-col a:hover { background: var(--bg-soft); color: var(--accent); }
.mega-brands ul { grid-template-columns: 1fr 1fr; column-gap: 12px; }
.mega-brands .av { width: 22px; height: 22px; border-radius: 6px; font-size: 11px; }
.nav .mega-promo {
  display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: var(--radius);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent); color: var(--ink);
}
.nav .mega-promo:hover { background: var(--accent-soft); color: var(--ink); border-color: var(--accent); }
.mega-promo .tag { align-self: flex-start; }
.mega-promo strong { font-size: 17px; }
.mega-promo-price { font-size: 14px; color: var(--muted); }
.mega-promo-price b { font-family: var(--mono); font-size: 24px; color: var(--accent); }
.mega-promo-code { font-size: 13px; color: var(--ink-2); }
.mega-promo-more { font-size: 13px; font-weight: 700; color: var(--accent); margin-top: 4px; }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  width: 34px; height: 34px; display: inline-grid; place-items: center;
  border: 0; background: transparent; border-radius: 999px; color: var(--ink-2);
}
.icon-btn:hover { color: var(--ink); background: var(--bg-soft); }
.icon-btn svg { width: 17px; height: 17px; }
.theme-toggle .i-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .i-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .i-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .i-moon { display: block; }
}
.menu-toggle { display: none; }

/* 5. 通用组件 ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  font-size: 16px; font-weight: 500; line-height: 1.2; white-space: nowrap; letter-spacing: -.01em;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); color: var(--accent-ink); }
.btn-ghost { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-ghost:hover { background: var(--accent); color: var(--accent-ink); }
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-dark:hover { background: color-mix(in srgb, var(--ink) 85%, var(--bg)); color: var(--bg); }
.btn-link { padding-left: 4px; padding-right: 4px; color: var(--accent); background: none; }
.btn-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.btn-lg { padding: 14px 28px; font-size: 17px; }
.btn-sm { padding: 7px 15px; font-size: 14px; }
.btn-block { width: 100%; }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 15px; border-radius: 999px; border: 0;
  background: var(--bg-soft); font-size: 14px; font-weight: 500; color: var(--ink-2);
  transition: background .2s, color .2s;
}
button.chip:hover, a.chip:hover { background: var(--line); color: var(--ink); }
.chip.is-active { background: var(--ink); color: var(--bg); }

.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--bg-soft); color: var(--ink-2); border: 1px solid transparent; line-height: 1.6; }
.tag-accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.tag-good { background: var(--good-soft); color: var(--good); border-color: transparent; }
.tag-warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.tag-bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.tag-info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: none; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-good { background: var(--good); box-shadow: 0 0 0 3px var(--good-soft); }
.dot-warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.dot-bad { background: var(--bad); box-shadow: 0 0 0 3px var(--bad-soft); }

.score { display: inline-flex; align-items: baseline; gap: 2px; font-family: var(--mono); font-weight: 600; color: var(--ink); }
.score b { font-size: 28px; line-height: 1; }
.score span { font-size: 13px; color: var(--muted); font-weight: 600; }
.stars { color: var(--gold); letter-spacing: 1px; font-size: 14px; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb li { list-style: none; display: flex; gap: 6px; }
.breadcrumb li + li::before { content: "/"; color: var(--line-strong); }

.page-hero { padding: 72px 0 56px; background: var(--bg-soft); }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); font-weight: 700; letter-spacing: -.035em; line-height: 1.08; margin: 16px 0 14px; }
.page-hero p { color: var(--muted); max-width: 720px; font-size: 19px; line-height: 1.55; }
/* 推荐页头图：右侧倾斜的 8 家 logo 方阵 */
.page-hero-art { position: relative; overflow: hidden; }
.page-hero-art .container { position: relative; z-index: 1; }
.page-hero-art .container > p, .page-hero-art h1 { max-width: 620px; }
.hero-logo-grid { position: absolute; right: max(-40px, calc(50% - 640px)); top: 50%; display: grid; grid-template-columns: repeat(4, 76px); gap: 18px; transform: translateY(-50%) rotate(-12deg); }
.hero-logo-grid img { width: 76px; height: 76px; border-radius: 20px; box-shadow: 0 12px 30px rgba(0,0,0,.14); animation: drift 6s ease-in-out infinite; }
.hero-logo-grid img:nth-child(even) { animation-delay: -3s; }
.hero-logo-grid img:nth-child(4n+2), .hero-logo-grid img:nth-child(4n+3) { animation-delay: -1.5s; }
@media (max-width: 1100px) { .hero-logo-grid { opacity: .25; } }
@media (max-width: 640px) { .hero-logo-grid { display: none; } }

.disclosure {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 13px; color: var(--muted); padding: 14px 18px;
  background: var(--bg-soft); border: 0; border-radius: var(--radius-sm);
}
.disclosure svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }

/* FAQ */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line-strong); }
.faq details { background: transparent; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 4px; font-size: 18px; font-weight: 600; display: flex; justify-content: space-between; gap: 12px; letter-spacing: -.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 26px; font-weight: 300; line-height: 1; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--ink); }
.faq details > div { padding: 0 4px 24px; color: var(--ink-2); font-size: 16px; max-width: 760px; }
.faq details > div a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* FAQ 板块：左侧标题说明（吸顶），右侧问答 */
.faq-wrap { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 64px; align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-intro h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.25; }
.faq-intro p { color: var(--muted); margin-top: 14px; }
.faq-section .faq summary { font-size: 17px; padding: 20px 4px; }
.faq-section .faq details[open] summary { color: var(--accent); }
@media (max-width: 960px) {
  .faq-wrap { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .faq-intro { position: static; }
}

/* 表格 */
.table-wrap { overflow-x: auto; border: 0; border-radius: var(--radius); background: var(--surface); box-shadow: 0 0 0 1px var(--line); -webkit-overflow-scrolling: touch; }
.section-alt .table-wrap { box-shadow: none; }
.table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 760px; }
.table th, .table td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table thead th { background: transparent; font-size: 12.5px; color: var(--muted); font-weight: 500; white-space: nowrap; border-bottom-color: var(--line-strong); }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .2s; }
.table tbody tr:hover { background: color-mix(in srgb, var(--bg-soft) 70%, transparent); }
.table .num { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.table .name-cell { display: flex; align-items: center; gap: 12px; font-weight: 600; white-space: nowrap; }
.yes { color: var(--good); font-weight: 700; }
.no { color: var(--muted); }

/* 机场 Logo 占位：首字母方块 */
.av {
  width: 36px; height: 36px; border-radius: 10px; display: inline-grid; place-items: center; flex-shrink: 0;
  font-weight: 700; font-size: 15px; color: #fff; background: var(--av, #555);
}
.av-lg { width: 60px; height: 60px; border-radius: 15px; font-size: 22px; }
img.av { display: inline-block; object-fit: cover; background: var(--bg-soft); box-shadow: 0 0 0 1px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.06); }

/* 6. 首页 ---------------------------------------------------------------- */
/* Hero：居中大标题 + 客户端界面大图 + 浮动的机场 logo */
.hero { padding: 88px 0 0; position: relative; overflow: hidden; text-align: center; }
.hero::before {
  content: ""; position: absolute; left: 50%; top: 38%; width: 1100px; height: 700px; transform: translateX(-50%); z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
              radial-gradient(closest-side at 70% 60%, color-mix(in srgb, #bf5af2 12%, transparent), transparent 70%);
  filter: blur(20px);
}
.hero-copy { max-width: 1000px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: var(--muted); }
.hero-eyebrow .dot { width: 7px; height: 7px; }
.hero h1 { font-size: clamp(2.2rem, 6.4vw, 4.8rem); font-weight: 700; line-height: 1.04; margin: 16px 0 22px; letter-spacing: -.045em; }
.hero h1 .grad { background: linear-gradient(90deg, #5086a1 0%, #7d5cff 55%, #e0457b 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(17px, 2vw, 21px); line-height: 1.5; color: var(--muted); max-width: 680px; margin: 0 auto; }
.hero-cta { display: flex; gap: 14px 22px; margin-top: 34px; flex-wrap: wrap; justify-content: center; align-items: center; }
.hero-search { margin: 30px auto 0; display: flex; max-width: 460px; background: var(--bg-soft); border: 0; border-radius: 999px; padding: 5px 5px 5px 8px; }
.hero-search input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 0 12px; font: inherit; font-size: 15px; color: var(--ink); outline: none; }
.hero-search input::placeholder { color: var(--muted); }
.hero-hot { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; justify-content: center; font-size: 13px; color: var(--muted); }
.hero-hot a { color: var(--accent); }

/* 首屏：整屏柔和彩色渐变（参考 mahu.blog），几团模糊色块缓慢漂移 */
.hero-mesh { min-height: calc(100vh - var(--header-h)); min-height: calc(100svh - var(--header-h)); display: grid; place-items: center; padding: 48px 0 72px; isolation: isolate; }
.hero-mesh::before { display: none; }
.mesh { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: linear-gradient(180deg, #ffffff 0%, #f7f8fb 100%); }
.mesh i { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .75; animation: mesh-move 18s ease-in-out infinite alternate; }
.mesh i:nth-child(1) { width: 46vw; height: 46vw; left: -12vw; top: -6vw; background: #9ec5f0; }
.mesh i:nth-child(2) { width: 40vw; height: 40vw; right: -10vw; top: 10vw; background: #c4a4f5; animation-delay: -4s; }
.mesh i:nth-child(3) { width: 38vw; height: 34vw; left: -6vw; bottom: -12vw; background: #f6df95; animation-delay: -8s; }
.mesh i:nth-child(4) { width: 34vw; height: 30vw; right: 8vw; bottom: -14vw; background: #f2b8d8; animation-delay: -12s; }
.mesh i:nth-child(5) { width: 28vw; height: 26vw; left: 30vw; top: 32%; background: #bfe0c9; opacity: .55; animation-delay: -6s; }
@keyframes mesh-move { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(4vw, -3vw) scale(1.08); } 100% { transform: translate(-3vw, 3vw) scale(.95); } }
.hero-mesh h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); line-height: 1.18; letter-spacing: -.03em; margin: 18px 0 18px; color: #4a4a52; }
.hero-mesh h1 .grad { background: linear-gradient(90deg, #5086a1 0%, #6f7fd6 55%, #9b6cf0 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-quote { font-size: clamp(16px, 2vw, 21px); color: #6b6b74; letter-spacing: .02em; }
.hero-mesh .hero-eyebrow { padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: #5b5b63; font-size: 13.5px; }
.hero-mesh .hero-cta { margin-top: 30px; gap: 16px; }
.hero-mesh .hero-cta .btn { min-width: 112px; padding: 11px 26px; }
.btn-soft { background: rgba(255,255,255,.75); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.06), inset 0 0 0 1px rgba(0,0,0,.06); }
.btn-soft:hover { background: #fff; color: var(--ink); }
.hero-mesh .hero-hot { margin-top: 26px; color: #6b6b74; }
.hero-mesh .hero-hot a { color: #3f7590; }
.hero-mesh .float-logos img { opacity: .9; }
.hero-mesh .float-logos img:nth-child(1) { left: 9%; top: 18%; }
.hero-mesh .float-logos img:nth-child(2) { right: 10%; top: 14%; }
.hero-mesh .float-logos img:nth-child(3) { left: 14%; top: auto; bottom: 20%; }
.hero-mesh .float-logos img:nth-child(4) { right: 14%; top: auto; bottom: 24%; }
.hero-mesh .float-logos img:nth-child(5) { left: 4%; top: 48%; }
.hero-mesh .float-logos img:nth-child(6) { right: 5%; top: 50%; }
.hero-down { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); width: 36px; height: 36px; display: grid; place-items: center; color: #6b6b74; animation: drift 2.4s ease-in-out infinite; }
.hero-down svg { width: 22px; height: 22px; }
:root[data-theme="dark"] .mesh { background: #0b0b0d; }
:root[data-theme="dark"] .mesh i { opacity: .28; }
:root[data-theme="dark"] .hero-mesh h1, :root[data-theme="dark"] .hero-quote, :root[data-theme="dark"] .hero-mesh .hero-hot { color: #d2d2d7; }
:root[data-theme="dark"] .hero-mesh .hero-eyebrow { background: rgba(255,255,255,.08); color: #d2d2d7; }
:root[data-theme="dark"] .btn-soft { background: rgba(255,255,255,.1); color: #f5f5f7; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .mesh { background: #0b0b0d; }
  :root:not([data-theme="light"]) .mesh i { opacity: .28; }
  :root:not([data-theme="light"]) .hero-mesh h1, :root:not([data-theme="light"]) .hero-quote, :root:not([data-theme="light"]) .hero-mesh .hero-hot { color: #d2d2d7; }
  :root:not([data-theme="light"]) .hero-mesh .hero-eyebrow { background: rgba(255,255,255,.08); color: #d2d2d7; }
  :root:not([data-theme="light"]) .btn-soft { background: rgba(255,255,255,.1); color: #f5f5f7; }
}
/* 新手上手：三步流程 + 各平台客户端 */
.starter { background: linear-gradient(180deg, #f7f8fb 0%, var(--page) 100%); padding: 88px 0 72px; }
.starter-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.starter-kicker { display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--accent); background: var(--accent-soft); }
.starter-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 700; letter-spacing: -.02em; margin: 14px 0 10px; }
.starter-head p { color: var(--muted); }
.steps-flow { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: none; position: relative; }
.steps-flow::before { content: ""; position: absolute; left: 16%; right: 16%; top: 62px; border-top: 2px dashed color-mix(in srgb, var(--accent) 35%, transparent); z-index: 0; }
.steps-flow li { position: relative; z-index: 1; background: var(--surface); border-radius: 18px; padding: 28px 26px 24px; box-shadow: 0 1px 3px rgba(0,0,0,.04), 0 10px 30px rgba(31,64,84,.06); transition: transform .3s, box-shadow .3s; }
.steps-flow li:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(31,64,84,.10); }
.step-no { position: absolute; right: 22px; top: 18px; font-family: var(--mono); font-size: 34px; font-weight: 700; line-height: 1; color: color-mix(in srgb, var(--accent) 18%, transparent); }
.step-ico { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #5086a1, #6f7fd6); box-shadow: 0 8px 20px color-mix(in srgb, #5086a1 35%, transparent); margin-bottom: 18px; }
.steps-flow li:nth-child(2) .step-ico { background: linear-gradient(135deg, #6f7fd6, #9b6cf0); box-shadow: 0 8px 20px color-mix(in srgb, #7d6cf0 35%, transparent); }
.steps-flow li:nth-child(3) .step-ico { background: linear-gradient(135deg, #2c8a52, #5bb98a); box-shadow: 0 8px 20px color-mix(in srgb, #2c8a52 30%, transparent); }
.step-ico svg { width: 26px; height: 26px; }
.steps-flow h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.steps-flow p { font-size: 14.5px; color: var(--ink-2); line-height: 1.7; margin-bottom: 14px; }
.steps-flow .link-more { font-size: 14.5px; }
.clients { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 26px; }
.client { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 14px; background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.04); border: 1px solid transparent; transition: border-color .2s, transform .2s; }
.client:hover { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 40%, transparent); transform: translateY(-2px); }
.client-ico { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.client-ico svg { width: 22px; height: 22px; }
.client-txt { min-width: 0; display: flex; flex-direction: column; }
.client-txt small { font-size: 12px; color: var(--muted); }
.client-txt b { font-size: 15px; font-weight: 600; line-height: 1.35; }
.client-txt em { font-style: normal; font-size: 12px; color: var(--muted); }
.client-go { margin-left: auto; color: var(--muted); font-size: 20px; }
:root[data-theme="dark"] .starter { background: var(--page); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .starter { background: var(--page); } }
@media (max-width: 960px) {
  .steps-flow { grid-template-columns: minmax(0, 1fr); }
  .steps-flow::before { left: 54px; right: auto; top: 40px; bottom: 40px; border-top: 0; border-left: 2px dashed color-mix(in srgb, var(--accent) 35%, transparent); }
  .clients { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .starter { padding: 56px 0 48px; }
  .clients { grid-template-columns: minmax(0, 1fr); }
}/* 首屏视频背景：铺满首屏，叠一层暗色渐变保证文字可读；视频加载失败时露出下面的彩色渐变 */
.hero-video { position: absolute; inset: 0; z-index: -1; overflow: hidden; background: #0d0f14 center / cover no-repeat url("../assets/video/hero-poster.jpg"); }
.hero-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-video::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(8,10,16,.45), rgba(8,10,16,.15) 70%), linear-gradient(180deg, rgba(8,10,16,.25) 0%, rgba(8,10,16,0) 30%, rgba(8,10,16,.55) 100%); }
.has-video h1, :root .has-video h1 { color: #fff; text-shadow: 0 2px 24px rgba(0,0,0,.35); }
.has-video h1 .grad { background: linear-gradient(90deg, #9fd3ea 0%, #b8b6ff 55%, #f0b8ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: none; }
.has-video .hero-quote, :root .has-video .hero-quote { color: rgba(255,255,255,.88); text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.has-video .hero-eyebrow, :root .has-video .hero-eyebrow { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.22); }
.has-video .hero-hot, :root .has-video .hero-hot { color: rgba(255,255,255,.75); }
.has-video .hero-hot a { color: #fff; }
.has-video .btn-soft { background: rgba(255,255,255,.16); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.has-video .btn-soft:hover { background: rgba(255,255,255,.28); color: #fff; }
.has-video .hero-down { color: rgba(255,255,255,.85); }
@media (prefers-reduced-motion: reduce) { .hero-video video { display: none; } }
.hero-stage-wrap { padding-top: 88px; text-align: center; }
.hero-stage { position: relative; padding-bottom: 96px; }
.stage-shot { position: relative; max-width: 940px; margin: 0 auto; }
.stage-shot > img:first-child { width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.stage-phone { position: absolute; right: -4%; bottom: -8%; width: 21%; height: auto; border-radius: 34px; box-shadow: 0 0 0 7px #1d1d1f, 0 0 0 8px #3a3a3c, 0 30px 60px rgba(0,0,0,.28); animation: drift 7s ease-in-out infinite; }
.hero-stage .live-panel {
  position: absolute; left: max(0px, calc(50% - 560px)); bottom: 40px; width: 340px; text-align: left; z-index: 2;
  background: color-mix(in srgb, var(--surface) 78%, transparent); backdrop-filter: blur(24px) saturate(1.6); -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid color-mix(in srgb, var(--line-strong) 50%, transparent); box-shadow: var(--shadow-lg);
}
.float-logos { position: absolute; inset: 0; pointer-events: none; }
.float-logos img { position: absolute; width: 58px; height: 58px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,.14); animation: drift 6s ease-in-out infinite; }
.float-logos img:nth-child(1) { left: 3%;  top: 4%;  animation-delay: -1s; }
.float-logos img:nth-child(2) { right: 4%; top: -2%; width: 50px; height: 50px; animation-delay: -3s; }
.float-logos img:nth-child(3) { left: 8%;  top: 44%; width: 44px; height: 44px; animation-delay: -2s; }
.float-logos img:nth-child(4) { right: 0; top: 24%; width: 46px; height: 46px; animation-delay: -4s; }
.float-logos img:nth-child(5) { left: 0;   top: 24%; width: 38px; height: 38px; animation-delay: -5s; opacity: .9; }
.float-logos img:nth-child(6) { right: 9%; top: 16%; width: 36px; height: 36px; animation-delay: -2.5s; opacity: .9; }
@keyframes drift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* 起步价速览 */
.live-panel { padding: 20px; border-radius: var(--radius); }
.live-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.live-head h2 { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.live-head time { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.live-list { list-style: none; display: grid; gap: 2px; }
.live-list .av { width: 30px; height: 30px; border-radius: 8px; }
.live-list li { display: grid; grid-template-columns: 18px 1fr auto auto; align-items: center; gap: 10px; padding: 7px 6px; border-radius: 10px; }
.live-list li:hover { background: var(--bg-soft); }
.live-rank { font-family: var(--mono); font-weight: 600; color: var(--muted); font-size: 14px; text-align: center; }
.live-list li:nth-child(1) .live-rank { color: var(--gold); }
.live-list li:nth-child(2) .live-rank { color: var(--silver); }
.live-list li:nth-child(3) .live-rank { color: var(--bronze); }
.live-name { font-weight: 700; display: flex; align-items: center; gap: 10px; min-width: 0; }
.live-name span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.live-ms { font-family: var(--mono); font-size: 13px; color: var(--ink-2); display: flex; align-items: center; gap: 8px; }
.live-bar { width: 60px; height: 6px; border-radius: 3px; background: var(--bg-soft); overflow: hidden; }
.live-bar i { display: block; height: 100%; background: var(--good); border-radius: 3px; }
.live-foot { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); display: flex; justify-content: space-between; gap: 8px; }

/* 数据条 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 0; border-radius: 0; background: none; padding: 72px 0 8px; text-align: center; }
.stat { padding: 8px 20px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat b { display: block; font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 700; line-height: 1.05; letter-spacing: -.04em; background: linear-gradient(180deg, var(--ink), color-mix(in srgb, var(--ink) 60%, var(--muted))); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 8px; font-size: 14px; color: var(--muted); }

/* Top 推荐卡 */
.rank-card { position: relative; padding: 32px 28px 28px; display: flex; flex-direction: column; gap: 20px; border-radius: var(--radius-lg); transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s; }
.rank-card:hover { transform: translateY(-6px) scale(1.01); box-shadow: var(--shadow-lg); }
.rank-card.is-top { border: 1px solid transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, linear-gradient(135deg, #5086a1, #7d5cff, #e0457b) border-box; border-width: 2px; }
.rank-ribbon { position: absolute; top: -13px; left: 26px; padding: 3px 14px; border-radius: 999px; font-size: 12px; font-weight: 600; background: linear-gradient(90deg, #5086a1, #7d5cff); color: #fff; }
/* 本月重点推荐：灵猫放中间 C 位并放大，两侧卡片略小 */
.grid-top3 { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr) minmax(0, 1fr); align-items: center; gap: 24px; }
.grid-top3 > :nth-child(2) { order: 1; }
.grid-top3 > .is-top { order: 2; z-index: 1; }
.grid-top3 > :nth-child(3) { order: 3; }
.grid-top3 > :not(.is-top) { padding: 28px 24px 24px; gap: 18px; }
.grid-top3 > :not(.is-top) .rank-points { font-size: 14px; }
.grid-top3 > :not(.is-top) .rank-metrics div { padding: 10px 10px; }
.grid-top3 > :not(.is-top) .rank-metrics dt { font-size: 11.5px; white-space: nowrap; }
.grid-top3 > :not(.is-top) .rank-metrics dd { font-size: 15px; white-space: nowrap; }
.grid-top3 > :not(.is-top) .av-lg { width: 52px; height: 52px; border-radius: 13px; }
.grid-top3 > :not(.is-top) .rank-head h3 { font-size: 19px; }
.grid-top3 > :not(.is-top) .rank-no { font-size: 28px; }
.grid-top3 .is-top {
  padding: 44px 38px 36px; gap: 24px;
  box-shadow: 0 30px 80px -20px color-mix(in srgb, #7d5cff 45%, transparent), 0 12px 30px rgba(0,0,0,.08);
}
.grid-top3 .is-top:hover { transform: translateY(-6px); }
.grid-top3 .is-top .rank-ribbon { top: -16px; left: 50%; transform: translateX(-50%); padding: 6px 20px; font-size: 14px; box-shadow: 0 8px 20px color-mix(in srgb, #7d5cff 40%, transparent); }
.grid-top3 .is-top .av-lg { width: 84px; height: 84px; border-radius: 22px; }
.grid-top3 .is-top .rank-head h3 { font-size: 32px; letter-spacing: -.03em; }
.grid-top3 .is-top .rank-head p { font-size: 15px; }
.grid-top3 .is-top .rank-no { font-size: 48px; }
.grid-top3 .is-top .rank-metrics div { padding: 16px 18px; }
.grid-top3 .is-top .rank-metrics dd { font-size: 22px; }
.grid-top3 .is-top .rank-points { font-size: 16px; gap: 8px; }
.grid-top3 .is-top .coupon { padding: 10px 16px; font-size: 15px; justify-content: center; }
.grid-top3 .is-top .coupon code { font-size: 15px; }
.grid-top3 .is-top .price b { font-size: 42px; background: linear-gradient(90deg, #5086a1, #7d5cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grid-top3 .is-top .btn-sm { padding: 10px 20px; font-size: 15px; }
.rank-head { display: flex; align-items: center; gap: 14px; }
.rank-no { font-family: var(--mono); font-size: 34px; font-weight: 700; line-height: 1; color: var(--line-strong); margin-left: auto; }
.rank-card:nth-child(1) .rank-no { color: var(--gold); }
.rank-card:nth-child(2) .rank-no { color: var(--silver); }
.rank-card:nth-child(3) .rank-no { color: var(--bronze); }
.rank-head h3 { font-size: 22px; font-weight: 700; }
.rank-head p { font-size: 13.5px; color: var(--muted); }
.rank-metrics { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--bg-soft); border-radius: 14px; }
.rank-metrics div { padding: 12px 14px; }
.rank-metrics div + div { border-left: 1px solid var(--line); }
.rank-metrics dt { font-size: 12px; color: var(--muted); }
.rank-metrics dd { margin: 0; font-weight: 700; font-size: 17px; letter-spacing: -.02em; }
.rank-points { list-style: none; display: grid; gap: 6px; font-size: 14.5px; color: var(--ink-2); }
.rank-points li { padding-left: 22px; position: relative; }
.rank-points li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.rank-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.price b { font-size: 26px; font-weight: 700; letter-spacing: -.03em; }
.price span { font-size: 13px; color: var(--muted); }
.rank-actions { display: flex; gap: 8px; }

/* 场景入口 */
.scene { padding: 28px 26px; display: flex; flex-direction: column; gap: 10px; border-radius: var(--radius-lg); transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s; }
.scene:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: inherit; }
.scene-ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #5086a1, #7d5cff); margin-bottom: 6px; }
.grid > .scene:nth-child(2) .scene-ico { background: linear-gradient(135deg, #34c759, #30b0c7); }
.grid > .scene:nth-child(3) .scene-ico { background: linear-gradient(135deg, #ff9f0a, #ff375f); }
.grid > .scene:nth-child(4) .scene-ico { background: linear-gradient(135deg, #bf5af2, #5e5ce6); }
.grid > .scene:nth-child(5) .scene-ico { background: linear-gradient(135deg, #ff2d55, #ff9f0a); }
.grid > .scene:nth-child(6) .scene-ico { background: linear-gradient(135deg, #1d1d1f, #636366); }
.scene-ico svg { width: 24px; height: 24px; }
.scene h3 { font-size: 19px; font-weight: 700; }
.scene p { font-size: 15px; color: var(--muted); }
.scene small { font-size: 15px; font-weight: 400; color: var(--accent); margin-top: auto; padding-top: 8px; }

/* 文章卡 */
.post-card { overflow: hidden; display: flex; flex-direction: column; border-radius: var(--radius-lg); transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s; }
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.post-thumb {
  aspect-ratio: 16 / 9; position: relative; display: flex; align-items: flex-end; padding: 16px;
  background: var(--thumb, linear-gradient(135deg, #5086a1, #7d5cff));
  color: #fff; overflow: hidden;
}
.post-thumb::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 90% at 0% 100%, rgba(0,0,0,.18), transparent 60%);
}
.post-thumb strong { position: relative; z-index: 1; font-size: 23px; font-weight: 700; line-height: 1.18; letter-spacing: -.03em; }
.post-thumb img:not(.thumb-art) { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.thumb-art { position: absolute; z-index: 0; transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.thumb-logo { right: 8%; top: 50%; width: 34%; max-width: 120px; height: auto; border-radius: 22%; transform: translateY(-50%) rotate(8deg); box-shadow: 0 18px 40px rgba(0,0,0,.28); }
.thumb-phone { right: 10%; top: 14%; width: 26%; height: auto; border-radius: 14px; transform: rotate(6deg); box-shadow: 0 0 0 4px #000, 0 20px 40px rgba(0,0,0,.4); }
.post-card:hover .thumb-logo { transform: translateY(-54%) rotate(2deg) scale(1.06); }
.post-card:hover .thumb-phone { transform: translateY(-4%) rotate(0deg); }
.post-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); flex-wrap: wrap; }
.post-body h3 { font-size: 17px; font-weight: 600; line-height: 1.45; }
.post-body h3 a:hover { color: var(--accent); }
.post-body p { font-size: 14px; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* 测评方法 */
.method { counter-reset: step; }
.method-item { padding: 24px; position: relative; }
.method-item::before { counter-increment: step; content: "0" counter(step); font-family: var(--mono); font-weight: 700; font-size: 14px; color: var(--accent); display: block; margin-bottom: 12px; }
.method-item h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.method-item p { font-size: 14px; color: var(--ink-2); }

/* CTA 横幅 */
.cta-band {
  border-radius: var(--radius-lg); padding: 56px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
  background: #000; color: #f5f5f7; position: relative; overflow: hidden;
}
.cta-band::after { content: ""; position: absolute; right: -120px; top: -160px; width: 520px; height: 420px; border-radius: 50%; background: radial-gradient(closest-side, rgba(41,151,255,.55), rgba(125,92,255,.25) 60%, transparent); filter: blur(10px); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: -.03em; margin-bottom: 8px; }
.cta-band p { color: #a1a1a6; font-size: 17px; }

/* 7. 榜单页 -------------------------------------------------------------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; padding: 16px 18px; margin-bottom: 20px; }
.filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-group > span { font-size: 13px; color: var(--muted); font-weight: 700; margin-right: 4px; }
.filter-bar select { font: inherit; font-size: 14px; padding: 7px 14px; border-radius: 999px; border: 0; background: var(--bg-soft) !important; background: var(--surface); color: var(--ink); }
.filter-count { margin-left: auto; font-size: 13px; color: var(--muted); }

.rank-row { display: grid; grid-template-columns: 56px 1.5fr 1fr 1fr auto; gap: 24px; align-items: center; padding: 26px 28px; border-radius: var(--radius-lg); transition: box-shadow .4s; }
.rank-row:hover { box-shadow: var(--shadow-lg); }
.rank-row + .rank-row { margin-top: 12px; }
.rank-row[hidden] { display: none; }
.rank-row .rank-no { font-size: 30px; margin: 0; text-align: center; }
.rank-row[data-pos="1"] .rank-no { color: var(--gold); }
.rank-row[data-pos="2"] .rank-no { color: var(--silver); }
.rank-row[data-pos="3"] .rank-no { color: var(--bronze); }
.rr-main { display: flex; gap: 14px; align-items: center; min-width: 0; }
.rr-main h3 { font-size: 18px; font-weight: 700; }
.rr-main p { font-size: 13.5px; color: var(--muted); margin: 2px 0 6px; }
.rr-data { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; font-size: 13px; }
.rr-data dt { color: var(--muted); }
.rr-data dd { margin: 0; font-family: var(--mono); font-weight: 700; }
.rr-score { display: flex; flex-direction: column; gap: 4px; }
.rr-actions { display: flex; flex-direction: column; gap: 8px; align-items: stretch; }

.rr-price { display: flex; flex-direction: column; gap: 2px; }
.rr-price small { font-size: 12px; color: var(--muted); }
.rr-plans { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 16px; }
.rr-plans summary { cursor: pointer; font-size: 14px; font-weight: 700; color: var(--ink-2); list-style: none; display: inline-flex; align-items: center; gap: 6px; }
.rr-plans summary::-webkit-details-marker { display: none; }
.rr-plans summary::before { content: "▸"; color: var(--accent); transition: transform .2s; }
.rr-plans[open] summary::before { transform: rotate(90deg); }
.rr-plans .table-wrap { margin-top: 12px; box-shadow: none; }
.rr-plans .table { min-width: 620px; font-size: 13.5px; }
.rr-plans .table td, .rr-plans .table th { padding: 10px 14px; }
.rr-shot { margin: 14px 0 0; }
.rr-shot img { display: block; width: 100%; max-width: 420px; height: auto; border-radius: 14px; border: 0; box-shadow: 0 0 0 1px var(--line), var(--shadow); transition: transform .4s cubic-bezier(.2,.8,.2,1); }
.rr-shot a:hover img { transform: scale(1.015); }
.rr-shot a { display: inline-block; cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 100; overflow-y: auto; background: rgba(0, 0, 0, .78); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); padding: 56px 16px 32px; cursor: zoom-out; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0 auto; max-width: 720px; }
.lightbox img { display: block; width: auto; max-width: 100%; height: auto; margin: 0 auto; border-radius: 10px; cursor: default; background: #fff; }
.lightbox figcaption { color: rgba(255, 255, 255, .78); font-size: 13px; text-align: center; margin-top: 10px; }
.lightbox-close { position: fixed; top: 12px; right: 16px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .16); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
.lightbox-close:hover { background: rgba(255, 255, 255, .28); }
.no-scroll { overflow: hidden; }
figure.rr-shot figcaption { font-size: 12.5px; color: var(--muted); margin-top: 8px; text-align: left; }

/* 优惠码 */
.coupon {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
  border: 1px dashed color-mix(in srgb, var(--accent) 50%, transparent); background: var(--accent-soft); color: var(--accent);
  font-size: 13px; font-weight: 700; white-space: nowrap;
}
.coupon code { font-family: var(--mono); font-size: 13px; }
.coupon-hint { font-size: 12px; opacity: .8; }
.coupon:hover { background: var(--accent); color: var(--accent-ink); }

.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--muted); margin-top: 16px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

/* 8. 文章 / 测评 --------------------------------------------------------- */
.reading-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--accent); z-index: 60; }

.article-hero { padding: 40px 0 32px; }
.article-hero h1 { font-size: clamp(1.75rem, 3.6vw, 2.6rem); font-weight: 700; margin: 16px 0 14px; line-height: 1.25; max-width: 880px; }
.article-hero .lead { font-size: 17px; color: var(--ink-2); max-width: 760px; }
.byline { display: flex; align-items: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); }
.byline .author { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent-soft); display: grid; place-items: center; color: var(--accent); font-weight: 700; }
.byline .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }

.article-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr) 280px; gap: 48px; align-items: start; padding-bottom: 80px; }
.article-layout.no-right { grid-template-columns: 220px minmax(0, 1fr); }

/* 目录 */
.toc { position: sticky; top: calc(var(--header-h) + 24px); font-size: 14px; }
.toc h2 { font-size: 12px; letter-spacing: .1em; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.toc ol { list-style: none; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 6px 0 6px 14px; margin-left: -2px; border-left: 2px solid transparent; color: var(--muted); line-height: 1.45; }
.toc a:hover { color: var(--ink); }
.toc a.is-active { color: var(--accent); border-left-color: var(--accent); font-weight: 700; }

/* 正文排版 */
.prose { font-size: 16.5px; line-height: 1.9; color: var(--ink-2); min-width: 0; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 1.55rem; font-weight: 700; color: var(--ink); margin-top: 2.2em; padding-top: .2em; }
.prose h3 { font-size: 1.2rem; font-weight: 600; color: var(--ink); margin-top: 1.8em; }
.prose h2 + *, .prose h3 + * { margin-top: .7em; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: .35em; }
.prose li::marker { color: var(--accent); }
.prose blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--accent); color: var(--ink); font-weight: 500; }
.prose figure { margin-left: 0; margin-right: 0; }
.prose figcaption { font-size: 13px; color: var(--muted); text-align: center; margin-top: 8px; }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--bg-soft); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; color: var(--ink); }
.prose pre { position: relative; background: #1b1a17; color: #ece7dd; padding: 18px 20px; border-radius: 12px; overflow-x: auto; font-size: 14px; line-height: 1.7; }
.prose pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.copy-btn { position: absolute; top: 10px; right: 10px; font-size: 12px; padding: 4px 10px; border-radius: 6px; border: 1px solid #3d3a36; background: #2a2825; color: #cdc8bf; }
.copy-btn:hover { color: #fff; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose .table-wrap { box-shadow: none; }
.prose .table { min-width: 560px; font-size: 14px; }

/* 套餐表：不再横向滚动，桌面紧凑排列，手机改成一套餐一卡片 */
.prose .plan-table, .rr-plans .plan-table { min-width: 0; table-layout: auto; }
.plan-table td:first-child strong { font-weight: 700; }
.plan-table th, .plan-table td { padding: 12px 12px; }
.plan-table th:first-child, .plan-table td:first-child { padding-left: 18px; }
.plan-table td:first-child { white-space: nowrap; }
.plan-table td:first-child .tag { margin-left: 8px; font-size: 11px; padding: 2px 7px; vertical-align: 1px; }
.plan-table td:last-child { white-space: nowrap; }
.plan-table b { color: var(--accent); font-weight: 600; }
.plan-table tr.is-best { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
.plan-table tr.group-start td { border-top: 1px solid var(--line-strong); }
/* 按表格容器自身宽度切换：放不下 6 列时，每个套餐变成一行卡片（名称在上，5 项数据在下） */
.table-wrap:has(.table-stack) { container-type: inline-size; }
@container (max-width: 680px) {
  .table-stack thead { display: none; }
  .table-stack, .table-stack tbody { display: block; }
  .table-stack tr { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px 10px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
  .table-stack tbody tr:last-child { border-bottom: 0; }
  .table-stack tr.group-start { border-top: 1px solid var(--line-strong); }
  .table-stack tr.group-start td { border-top: 0; }
  .table-wrap .table-stack td, .table-wrap .plan-table td:first-child, .table-wrap .plan-table td:last-child { display: block; padding: 0; border: 0; white-space: nowrap; line-height: 1.45; }
  .table-wrap .table-stack td:not(.num) { white-space: normal; overflow-wrap: anywhere; }
  .table-wrap .table-stack td:first-child { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; font-size: 15px; }
  .plan-table td:first-child .tag { margin-left: 0; }
  .table-stack td[data-label]::before { content: attr(data-label); display: block; font-family: var(--font); font-size: 12px; color: var(--muted); margin-bottom: 2px; }
}
@container (max-width: 420px) {
  .table-stack tr { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 14px 16px; }
  .table-wrap .table-stack td.num { white-space: normal; overflow-wrap: anywhere; }
}

.img-ph { aspect-ratio: 16/8; border-radius: 12px; background: var(--bg-soft); border: 1px dashed var(--line-strong); display: grid; place-items: center; color: var(--muted); font-size: 14px; }

/* 提示框 */
.callout { display: flex; gap: 12px; padding: 16px 18px; border-radius: 12px; font-size: 15px; line-height: 1.75; border: 1px solid transparent; }
.callout-ico { font-size: 18px; line-height: 1.5; flex-shrink: 0; }
.callout strong { display: block; margin-bottom: 2px; }
.callout-tip { background: var(--good-soft); color: var(--ink); }
.callout-tip strong { color: var(--good); }
.callout-warn { background: var(--warn-soft); color: var(--ink); }
.callout-warn strong { color: var(--warn); }
.callout-info { background: var(--info-soft); color: var(--ink); }
.callout-info strong { color: var(--info); }

/* 测评：总分面板 */
.verdict-card { padding: 26px; display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.ring { --p: 90; width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--accent) calc(var(--p) * 1%), var(--bg-soft) 0); }
.ring > div { width: 96px; height: 96px; border-radius: 50%; background: var(--surface); display: grid; place-items: center; text-align: center; }
.ring b { font-family: var(--mono); font-size: 30px; font-weight: 700; line-height: 1; display: block; }
.ring small { font-size: 11px; color: var(--muted); }
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 84px 1fr 36px; gap: 12px; align-items: center; font-size: 14px; }
.bar-row span:first-child { color: var(--ink-2); font-weight: 600; }
.bar { height: 8px; background: var(--bg-soft); border-radius: 4px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.bar-row b { font-family: var(--mono); text-align: right; }

.proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proscons > div { padding: 20px 22px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); }
.proscons h3 { margin: 0 0 10px !important; font-size: 16px !important; display: flex; align-items: center; gap: 8px; }
.proscons ul { list-style: none; padding: 0 !important; font-size: 15px; }
.proscons li { padding-left: 24px; position: relative; }
.proscons li::before { position: absolute; left: 0; font-weight: 700; }
.pros h3 { color: var(--good) !important; }
.pros li::before { content: "+"; color: var(--good); }
.cons h3 { color: var(--bad) !important; }
.cons li::before { content: "−"; color: var(--bad); }

.spec-list { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--surface); }
.spec-list div { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.spec-list div:nth-child(odd) { border-right: 1px solid var(--line); }
.spec-list dt { color: var(--muted); }
.spec-list dd { margin: 0; font-weight: 700; color: var(--ink); text-align: right; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.plan { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); display: flex; flex-direction: column; gap: 8px; }
.plan.is-best { border: 2px solid var(--accent); }
.plan h4 { font-size: 15px; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.plan .price b { font-size: 26px; color: var(--ink); }
.plan ul { list-style: none; padding: 0 !important; font-size: 14px; color: var(--ink-2); }
.plan li + li { margin-top: 2px !important; }

.final-box { padding: 26px; border-radius: var(--radius); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
.final-box h3 { margin-top: 0 !important; }
.final-box .btns { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* 作者 & 翻页 */
.author-box { display: flex; gap: 16px; padding: 22px; margin-top: 48px; }
.author-box .avatar { width: 56px; height: 56px; font-size: 22px; flex-shrink: 0; }
.author-box h3 { font-size: 16px; font-weight: 600; }
.author-box p { font-size: 14px; color: var(--ink-2); margin-top: 4px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.post-nav a { padding: 18px 20px; display: block; }
.post-nav small { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 4px; }
.post-nav strong { font-size: 15px; line-height: 1.5; display: block; }
.post-nav a:last-child { text-align: right; }
.share { display: flex; gap: 8px; align-items: center; margin-top: 32px; font-size: 13px; color: var(--muted); flex-wrap: wrap; }

/* 9. 侧栏与列表 ---------------------------------------------------------- */
.sidebar { display: grid; gap: 20px; position: sticky; top: calc(var(--header-h) + 24px); }
.widget { padding: 20px; }
.widget h2 { font-size: 15px; font-weight: 600; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.widget-cta { text-align: center; }
.widget-cta .av-lg { margin: 0 auto 10px; }
.widget-cta p { font-size: 13.5px; color: var(--muted); margin: 6px 0 14px; }
.mini-list { list-style: none; display: grid; gap: 12px; counter-reset: mini; }
.mini-list li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 14px; line-height: 1.5; }
.mini-list li::before { counter-increment: mini; content: counter(mini); font-family: var(--mono); font-weight: 700; color: var(--accent); }
.mini-list a { font-weight: 600; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { font-size: 13px; padding: 4px 10px; border-radius: 999px; background: var(--bg-soft); color: var(--ink-2); }
.tag-cloud a:hover { background: var(--accent-soft); color: var(--accent); }

.list-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; padding: 40px 0 80px; }
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.post-row { display: grid; grid-template-columns: 240px 1fr; gap: 22px; padding: 16px; }
.post-row + .post-row { margin-top: 14px; }
.post-row .post-thumb { border-radius: 10px; aspect-ratio: 16/10; }
.post-row .post-thumb strong { font-size: 18px; }
.post-row .post-body { padding: 4px 4px 4px 0; }
.post-row h3 { font-size: 19px; }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: inline-grid; place-items: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font-weight: 700; font-size: 14px; font-family: var(--mono); }
.pagination [aria-current] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pagination [hidden] { display: none; }
.pagination a:not([aria-current]):hover { border-color: var(--accent); color: var(--accent); }

/* 404 */
.error-page { min-height: calc(100vh - var(--header-h) - 200px); display: grid; place-items: center; text-align: center; padding: 80px 0; }
.error-page .code { font-family: var(--mono); font-size: clamp(5rem, 16vw, 9rem); font-weight: 700; line-height: 1; color: var(--accent); }
.error-page h1 { font-size: 24px; margin: 14px 0 8px; }
.error-page p { color: var(--muted); margin-bottom: 24px; }

/* 10. 页脚 --------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); padding: 56px 0 28px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.footer-brand p { color: var(--muted); margin-top: 12px; max-width: 320px; }
.site-footer h2 { font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--muted); margin-bottom: 14px; }
.site-footer ul { list-style: none; display: grid; gap: 8px; }
.site-footer ul a { color: var(--ink-2); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.footer-note { margin-top: 18px; color: var(--muted); font-size: 12.5px; line-height: 1.7; }

.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 40; opacity: 0; pointer-events: none; transition: opacity .2s; box-shadow: var(--shadow); }
.to-top.is-visible { opacity: 1; pointer-events: auto; }

/* 10.4 博客三栏布局（参考 mahu.blog）：左侧机场推荐榜 / 中间内容 / 右侧名片或目录 */
.blog-shell { background: var(--page); padding: 28px 0 72px; }
.blog-layout { display: grid; grid-template-columns: 272px minmax(0, 1fr) 280px; gap: 28px; max-width: 1440px; margin: 0 auto; padding: 0 var(--gutter); align-items: start; }
.blog-main { min-width: 0; }
.rail, .blog-side { position: sticky; top: calc(var(--header-h) + 20px); }
.blog-side { max-height: calc(100vh - var(--header-h) - 40px); overflow-y: auto; scrollbar-width: none; padding-bottom: 4px; }
.blog-side::-webkit-scrollbar { display: none; }
.rail-card { background: var(--surface); border-radius: 14px; padding: 18px 10px 12px 16px; box-shadow: 0 1px 3px rgba(0,0,0,.04); max-height: calc(100vh - var(--header-h) - 40px); display: flex; flex-direction: column; }
.rail-head { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--accent); font-weight: 600; padding-right: 6px; }
.rail-head a { color: var(--muted); font-weight: 400; }
.rail-card h2 { font-size: 20px; font-weight: 700; margin: 4px 0 12px; letter-spacing: -.02em; }
.rail-list { list-style: none; overflow-y: auto; padding-right: 4px; margin-right: -4px; scrollbar-width: thin; }
.rail-list a { display: grid; grid-template-columns: 18px 38px minmax(0, 1fr) 18px; align-items: center; gap: 10px; padding: 10px 6px 10px 0; border-radius: 10px; color: var(--ink); }
.rail-list a:hover { background: var(--bg-soft); color: var(--ink); }
.rail-list a:hover .rail-go { color: var(--accent); transform: translateX(3px); }
.rail-no { font-size: 15px; font-weight: 600; color: var(--ink-2); text-align: center; }
.rail-list li:nth-child(-n+3) .rail-no { color: var(--accent); }
.rail-list img { width: 38px; height: 38px; border-radius: 10px; object-fit: cover; }
.rail-txt { min-width: 0; }
.rail-txt b { display: block; font-size: 14.5px; font-weight: 600; line-height: 1.35; }
.rail-txt small { display: block; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rail-go { color: var(--muted); font-size: 18px; transition: transform .2s, color .2s; }

/* 右侧：站点名片 + 分类 / 归档 */
.profile-card { background: var(--surface); border-radius: 14px; padding: 26px 20px 22px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.profile-card .profile-avatar { width: 112px; height: 112px; margin: 0 auto 14px; border-radius: 22px; background: linear-gradient(135deg, #e6f0f4, #efe8fd); display: grid; place-items: center; }
.profile-card .profile-avatar img { width: 70px; height: 70px; }
.profile-card b { display: block; font-size: 17px; font-weight: 600; }
.profile-card p { font-size: 13.5px; color: var(--muted); margin-top: 4px; }
.side-rows { display: grid; gap: 12px; margin-top: 16px; }
.side-row { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 12px; background: var(--surface); font-size: 14px; color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.side-row svg { width: 16px; height: 16px; color: var(--accent); }
.side-row span:last-child { margin-left: auto; color: var(--muted); }
.side-row:hover { color: var(--accent); }

/* 分类 / 归档：点击展开列表 */
.side-rows { grid-template-columns: minmax(0, 1fr); }
.side-pop { min-width: 0; border-radius: 12px; background: var(--surface); box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.side-pop > summary { list-style: none; cursor: pointer; box-shadow: none; background: none; }
.side-pop > summary::-webkit-details-marker { display: none; }
.side-pop > summary i { display: inline-block; font-style: normal; transition: transform .2s; }
.side-pop[open] > summary { color: var(--accent); border-bottom: 1px solid var(--line); border-radius: 12px 12px 0 0; }
.side-pop[open] > summary i { transform: rotate(90deg); }
.side-pop-list { list-style: none; padding: 8px 10px 12px; animation: pop-in .2s ease-out; }
.side-pop-list a { display: flex; align-items: center; gap: 8px; padding: 8px 8px; border-radius: 8px; font-size: 14px; color: var(--ink-2); }
.side-pop-list a:hover { background: var(--bg-soft); color: var(--accent); }
.side-pop-list em { margin-left: auto; font-style: normal; font-size: 12px; color: var(--muted); background: var(--bg-soft); padding: 0 8px; border-radius: 999px; }
.side-pop-list.archive ul { list-style: none; margin: 0 0 6px; padding-left: 10px; border-left: 2px solid var(--line); margin-left: 12px; }
.side-pop-list.archive li { display: flex; gap: 6px; align-items: baseline; }
.side-pop-list.archive li time { font-family: var(--mono); font-size: 11.5px; color: var(--muted); flex-shrink: 0; padding-top: 5px; }
.side-pop-list.archive li a { padding: 5px 6px; font-size: 13px; line-height: 1.5; display: block; flex: 1; min-width: 0; white-space: normal; overflow-wrap: anywhere; }
.archive-month { font-weight: 600; color: var(--ink) !important; }
@keyframes pop-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.filter-note { display: flex; align-items: center; gap: 12px; margin: -4px 0 14px; font-size: 13.5px; color: var(--muted); }
.filter-note[hidden] { display: none; }
.filter-note a { color: var(--accent); }
.post-row[hidden] { display: none !important; }
.blog-side .widget { margin-top: 16px; border: 0; box-shadow: 0 1px 3px rgba(0,0,0,.04); }

/* 中间：文章列表（纯文字卡片，标题 + 分类 / 标签 / 日期） */
.blog-main .blog-title { font-size: 22px; font-weight: 700; margin: 2px 0 14px; }
.blog-main .cat-tabs { margin-bottom: 16px; }
.blog-main .post-row { display: block; padding: 22px 24px; border: 0; border-radius: 14px; box-shadow: 0 1px 3px rgba(0,0,0,.04); transition: box-shadow .25s, transform .25s; }
.blog-main .post-row + .post-row { margin-top: 14px; }
.blog-main .post-row:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.07); }
.blog-main .post-row .post-thumb { display: none; }
.blog-main .post-body { padding: 0; display: flex; flex-direction: column; gap: 10px; }
.blog-main .post-body h3 { order: -1; font-size: 18px; font-weight: 600; line-height: 1.5; }
.blog-main .post-body p { -webkit-line-clamp: 1; color: var(--muted); font-size: 14px; }
.blog-main .post-meta { font-size: 12.5px; gap: 12px; }
.blog-main .tags .tag:nth-child(4n+1) { background: #fdf3d6; color: #a0700a; }
.blog-main .tags .tag:nth-child(4n+2) { background: #e3f4ea; color: #2c8a52; }
.blog-main .tags .tag:nth-child(4n+3) { background: #fde6ef; color: #c2457a; }
.blog-main .tags .tag:nth-child(4n+4) { background: #ebe7fd; color: #6a4fd1; }
.top-badge { display: inline-block; margin-right: 10px; padding: 1px 7px; border-radius: 5px; font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--accent); background: var(--accent-soft); vertical-align: 3px; }

/* 文章页：中间白底卡片承载正文 */
.article-card { background: var(--surface); border-radius: 14px; padding: 30px 40px 40px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.article-card .crumb-box { background: var(--bg-soft); border-radius: 10px; padding: 10px 14px; font-size: 13px; }
.article-card .crumb-box .breadcrumb { font-size: 13px; }
.article-card h1 { font-size: clamp(1.6rem, 2.6vw, 2rem); font-weight: 700; line-height: 1.35; margin: 22px 0 14px; letter-spacing: -.02em; }
.article-card .lead { color: var(--ink-2); font-size: 16px; }
.article-card .byline { margin-top: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.article-card .prose { margin-top: 26px; }
.blog-side:has(.widget-cta) .toc { max-height: calc(100vh - var(--header-h) - 400px); min-height: 160px; }
.blog-side .toc { position: static; background: var(--surface); border-radius: 14px; padding: 18px 18px 14px; box-shadow: 0 1px 3px rgba(0,0,0,.04); max-height: calc(100vh - var(--header-h) - 60px); overflow-y: auto; }

/* 10.5 图片板块与动效 ---------------------------------------------------- */
/* 机场 logo 无缝滚动墙：列表复制一份，整体向左平移 50% 循环 */
.logo-wall { padding: 88px 0 24px; text-align: center; }
.logo-wall h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 700; letter-spacing: -.03em; }
.logo-wall > .container > p { color: var(--muted); margin-top: 10px; font-size: 17px; }
.marquee { margin-top: 40px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 18px; width: max-content; animation: marquee 38s linear infinite; padding: 10px 0 20px; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 150px; padding: 22px 12px 18px; border-radius: var(--radius); background: var(--bg-soft); color: var(--ink); transition: transform .4s cubic-bezier(.2,.8,.2,1), background .3s; }
.marquee-item:hover { transform: translateY(-6px); background: var(--surface); box-shadow: var(--shadow-lg); color: var(--ink); }
.marquee-item img { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 8px 20px rgba(0,0,0,.10); }
.marquee-item b { font-size: 15px; font-weight: 600; }
.marquee-item small { font-size: 13px; color: var(--muted); margin-top: -8px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* 滚动渐显：由 JS 给元素加 .reveal，进入视口后加 .is-in */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1); transition-delay: var(--delay, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 1240px) {
  .blog-layout { grid-template-columns: 248px minmax(0, 1fr); }
  .blog-side { display: none; }
  .blog-layout.has-side-below .blog-side { display: block; position: static; grid-column: 2; max-height: none; overflow: visible; }
  .blog-layout.has-side-below .blog-side .toc { display: none; }
  .blog-layout.has-side-below .widget-cta { margin-top: 0; }
}
@media (max-width: 960px) {
  .blog-layout { grid-template-columns: minmax(0, 1fr); }
  .rail { position: static; order: 2; }
  .rail-card { max-height: none; }
  .blog-layout.has-side-below .blog-side { grid-column: auto; order: 3; }
  .nav-search { width: auto; flex: 1; max-width: 260px; }
  .nav-search kbd { display: none; }
  .article-card { padding: 22px 18px 28px; }
}
@media (max-width: 640px) {
  .nav-search { display: none; }
  .mesh i { width: 90vw !important; height: 90vw !important; filter: blur(60px); }
  .mesh i:nth-child(2) { top: 30vh; }
  .mesh i:nth-child(4) { bottom: -10vw; }
}

/* 11. 响应式 ------------------------------------------------------------- */
@media (max-width: 1100px) {
  .article-layout { grid-template-columns: minmax(0, 1fr) 280px; }
  .article-layout.no-right { grid-template-columns: minmax(0, 1fr); max-width: 800px; }
  .article-layout > .toc-col { display: none; }
  .mega-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.6fr); }
  .nav .mega-promo { display: none; }
}
@media (max-width: 960px) {
  :root { --gutter: 20px; }
  .menu-toggle { display: inline-grid; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px var(--gutter) 20px; background: var(--bg); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 12px; font-size: 16px; }
  .nav { align-self: auto; max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
  .has-mega { display: grid; grid-template-columns: 1fr auto; align-items: center; }
  .nav .nav-link { padding-right: 12px; }
  .mega-toggle { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; }
  .has-mega:hover .nav-link { background: none; }
  .has-mega:hover .mega-toggle svg { transform: none; color: inherit; }
  .has-mega.is-open .mega-toggle svg { transform: rotate(180deg); color: var(--accent); }
  .mega, .has-mega:hover .mega, .has-mega:focus-within .mega { display: none; }
  .has-mega.is-open .mega { display: block; grid-column: 1 / -1; position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: none; }
  .site-header .mega .container { padding: 12px 0 8px 12px; }
  .mega-grid { grid-template-columns: 1fr 1fr; gap: 18px 16px; padding-top: 6px; }
  .mega-brands { grid-column: 1 / -1; }
  .mega-brands ul { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .nav .mega-col a { font-size: 15px; padding: 8px; }
  .nav .mega-promo { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-stage { padding-bottom: 56px; }
  .hero-stage .live-panel { position: relative; left: auto; bottom: auto; width: auto; max-width: 520px; margin: 56px auto 0; }
  .float-logos img:nth-child(n+5) { display: none; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-top3 { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin: 0 auto; gap: 28px; }
  .grid-top3 > * { order: 0 !important; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .stat:nth-child(3) { border-left: 0; }
  .article-layout { grid-template-columns: minmax(0, 1fr); max-width: 800px; }
  .sidebar { position: static; }
  .list-layout { grid-template-columns: minmax(0, 1fr); }
  .rank-row { grid-template-columns: 44px 1fr auto; }
  .rank-row .rr-data, .rank-row .rr-score { grid-column: 2 / -1; }
  .rank-row .rr-actions { grid-column: 2 / -1; flex-direction: row; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 15.5px; }
  .section { padding: 72px 0; }
  .hero { padding: 48px 0 0; }
  .hero-stage { margin-top: 40px; }
  .stage-phone { right: -2%; width: 26%; border-radius: 18px; box-shadow: 0 0 0 4px #1d1d1f, 0 16px 30px rgba(0,0,0,.25); }
  .stage-shot > img:first-child { border-radius: 16px; }
  .float-logos { display: none; }
  .header-actions .btn { display: none; }
  .logo small { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .rank-metrics dd { font-size: 13.5px; }
  .grid-top3 .is-top { padding: 38px 22px 26px; }
  .grid-top3 .is-top .av-lg { width: 68px; height: 68px; border-radius: 18px; }
  .grid-top3 .is-top .rank-head h3 { font-size: 26px; }
  .grid-top3 .is-top .rank-no { font-size: 38px; }
  .grid-top3 .is-top .rank-metrics div { padding: 12px; }
  .grid-top3 .is-top .rank-metrics dd { font-size: 17px; }
  .grid-top3 .is-top .price b { font-size: 36px; }
  .post-row { grid-template-columns: minmax(0, 1fr); }
  .proscons, .plans { grid-template-columns: minmax(0, 1fr); }
  .spec-list { grid-template-columns: minmax(0, 1fr); }
  .spec-list div:nth-child(odd) { border-right: 0; }
  .verdict-card { grid-template-columns: minmax(0, 1fr); justify-items: center; }
  .verdict-card .bars { width: 100%; }
  .post-nav { grid-template-columns: minmax(0, 1fr); }
  .post-nav a:last-child { text-align: left; }
  .cta-band { grid-template-columns: minmax(0, 1fr); padding: 28px 22px; }
  .filter-count { margin-left: 0; }
  .rank-row { grid-template-columns: 36px minmax(0, 1fr); padding: 18px 16px; gap: 14px; }
  .rank-row .rank-no { font-size: 24px; }
  .rank-row .rr-actions .btn { flex: 1; }
  .live-bar { display: none; }
  .prose { font-size: 16px; }
  .prose pre { margin-left: calc(var(--gutter) * -1); margin-right: calc(var(--gutter) * -1); border-radius: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}