/* ══════════════════════════════════════════════════════════════
   NOLBIR办公通 · 官网
   苹果式设计语言：大留白、克制的灰阶、单一强调色、丝滑过渡
   ══════════════════════════════════════════════════════════════ */

:root {
  /* 中性色阶 —— 暖灰，避免纯黑纯白的生硬 */
  --ink:        #1d1d1f;
  --ink-2:      #424245;
  --ink-3:      #6e6e73;
  --ink-4:      #86868b;
  --line:       #d2d2d7;
  --line-soft:  #e8e8ed;
  --bg:         #ffffff;
  --bg-alt:     #fbfbfd;
  --bg-card:    #ffffff;

  /* 强调色 —— 靛蓝，沉稳不刺眼 */
  --accent:     #3b5bdb;
  --accent-ink: #2c47b8;
  --accent-soft:#eef1fd;

  --radius-s:   10px;
  --radius:     16px;
  --radius-l:   22px;

  --shadow-s: 0 1px 2px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.05);
  --shadow:   0 2px 6px rgba(0,0,0,.05), 0 12px 32px rgba(0,0,0,.07);
  --shadow-l: 0 8px 20px rgba(0,0,0,.08), 0 30px 60px rgba(0,0,0,.10);

  --ease: cubic-bezier(.25,.46,.45,.94);
  --maxw: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "PingFang SC", "Helvetica Neue", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ─────────────────────────── 导航 ─────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,251,253,.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--line-soft); }

.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 24px; height: 52px;
  display: flex; align-items: center; gap: 28px;
}

.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px; overflow: hidden;
  display: grid; place-items: center; background: var(--bg-alt);
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-name { font-size: 15px; font-weight: 600; letter-spacing: -.01em; }

.nav-links { display: flex; gap: 26px; margin-right: auto; }
.nav-links a {
  font-size: 13px; color: var(--ink-2); font-weight: 400;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle { display: none; width: 32px; height: 32px; position: relative; }
.nav-toggle span {
  position: absolute; left: 8px; width: 16px; height: 1.5px;
  background: var(--ink); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 12px; }
.nav-toggle span:nth-child(2) { top: 18px; }
.nav-toggle.open span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ─────────────────────────── 按钮 ─────────────────────────── */

.btn-solid, .btn-line, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 980px; font-size: 13px; font-weight: 500;
  padding: 8px 18px; white-space: nowrap;
  transition: all .22s var(--ease);
}
.btn-solid {
  background: var(--accent); color: #fff;
  box-shadow: 0 1px 2px rgba(59,91,219,.2);
}
.btn-solid:hover { background: var(--accent-ink); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(59,91,219,.28); }
.btn-line {
  background: transparent; color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.btn-line:hover { background: var(--accent-soft); transform: translateY(-1px); }
.btn-ghost { color: var(--ink-2); padding: 8px 12px; }
.btn-ghost:hover { color: var(--ink); }
.btn-lg { padding: 12px 26px; font-size: 15px; }
.btn-block { width: 100%; padding: 13px 20px; font-size: 15px; }
.btn-solid:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ─────────────────────────── Hero ─────────────────────────── */

.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: 92px 24px 84px;
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 64px; align-items: center;
}

.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  color: var(--accent); margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(40px, 5.2vw, 62px);
  line-height: 1.08; font-weight: 700; letter-spacing: -.035em;
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 18px; line-height: 1.62; color: var(--ink-3);
  max-width: 30em; margin-bottom: 34px;
}

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 18px; padding-top: 30px;
  border-top: 1px solid var(--line-soft);
}
.hero-stats dt {
  font-size: 30px; font-weight: 700; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums; line-height: 1.1;
}
.hero-stats dd { font-size: 12px; color: var(--ink-4); margin-top: 4px; }

/* Hero 视觉 —— 抽象层级卡片，不用大幅 logo */
.hero-visual { display: flex; flex-direction: column; gap: 14px; }
.hv-card {
  display: flex; align-items: center; gap: 14px;
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-s);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.hv-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.hv-card b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -.01em; }
.hv-card i { display: block; font-style: normal; font-size: 13px; color: var(--ink-4); margin-top: 2px; }
.hv-card em {
  margin-left: auto; font-style: normal; font-size: 13px;
  color: var(--ink-4); font-variant-numeric: tabular-nums;
}
.hv-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent);
}
.hv-2 .hv-dot { background: #12a594; }
.hv-3 .hv-dot { background: #c9ccd1; }
.hv-1 { margin-left: 0; }
.hv-2 { margin-left: 34px; }
.hv-3 { margin-left: 68px; }

/* ─────────────────────────── 区块通用 ─────────────────────────── */

.section { padding: 104px 24px; max-width: var(--maxw); margin: 0 auto; }
.section-alt {
  max-width: none; background: var(--bg-alt);
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
}
.section-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

.section-head { max-width: 640px; margin-bottom: 52px; }
.section-title {
  font-size: clamp(30px, 3.6vw, 42px); font-weight: 700;
  letter-spacing: -.03em; line-height: 1.14; margin-bottom: 16px;
}
.section-sub { font-size: 17px; color: var(--ink-3); line-height: 1.62; }

/* ─────────────────────────── 题库 ─────────────────────────── */

.filter-bar {
  display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap;
}
.filter {
  padding: 7px 18px; border-radius: 980px; font-size: 13px;
  color: var(--ink-3); background: var(--bg-alt);
  border: 1px solid transparent;
  transition: all .22s var(--ease);
}
.filter:hover { color: var(--ink); }
.filter.active {
  background: var(--ink); color: #fff; font-weight: 500;
}

.banks { display: grid; gap: 22px; }
.banks-loading { padding: 60px 0; text-align: center; color: var(--ink-4); font-size: 15px; }

.bank {
  border: 1px solid var(--line-soft); border-radius: var(--radius-l);
  background: var(--bg-card); overflow: hidden;
  transition: box-shadow .35s var(--ease);
}
.bank:hover { box-shadow: var(--shadow); }

.bank-head {
  padding: 26px 30px; display: flex; align-items: baseline; gap: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.bank-head h3 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; }
.bank-head .bank-total {
  margin-left: auto; font-size: 14px; color: var(--ink-4);
  font-variant-numeric: tabular-nums;
}
.bank-head .bank-badge {
  font-size: 12px; font-weight: 600; padding: 3px 10px;
  border-radius: 980px; background: var(--accent-soft); color: var(--accent);
}

.bank-levels { display: grid; grid-template-columns: repeat(3, 1fr); }
.bank-level { padding: 24px 30px; border-right: 1px solid var(--line-soft); }
.bank-level:last-child { border-right: none; }

.level-head { display: flex; align-items: center; gap: 9px; margin-bottom: 6px; }
.level-head b { font-size: 16px; font-weight: 600; }
.level-count {
  margin-left: auto; font-size: 13px; color: var(--ink-4);
  font-variant-numeric: tabular-nums;
}
.level-desc { font-size: 13px; color: var(--ink-4); line-height: 1.55; margin-bottom: 16px; }

.chapters { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.chapters li {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--ink-2);
  padding: 7px 0;
  transition: color .2s var(--ease);
}
.chapters li:hover { color: var(--accent); }
.chapters .ch-num {
  margin-left: auto; font-size: 12px; color: var(--ink-4);
  font-variant-numeric: tabular-nums;
}
.chapters .ch-bar {
  width: 3px; height: 13px; border-radius: 2px;
  background: var(--line); flex-shrink: 0;
}

/* ─────────────────────────── 特性 ─────────────────────────── */

.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line-soft); border: 1px solid var(--line-soft);
  border-radius: var(--radius-l); overflow: hidden;
}
.feature { background: var(--bg-alt); padding: 34px 30px; transition: background .3s var(--ease); }
.feature:hover { background: var(--bg-card); }
.feature-icon {
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--accent-soft); display: grid; place-items: center;
  margin-bottom: 18px;
}
.feature-icon svg {
  width: 21px; height: 21px; fill: none; stroke: var(--accent);
  stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.feature h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; letter-spacing: -.01em; }
.feature p { font-size: 14px; color: var(--ink-3); line-height: 1.62; }

/* ─────────────────────────── 套餐 ─────────────────────────── */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }

.plan {
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: var(--radius-l); padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan-featured {
  border-color: var(--accent);
  box-shadow: 0 2px 6px rgba(59,91,219,.08), 0 18px 44px rgba(59,91,219,.12);
}
.plan-badge {
  align-self: flex-start; font-size: 11px; font-weight: 600;
  padding: 4px 11px; border-radius: 980px;
  background: var(--accent); color: #fff; margin-bottom: 16px;
}
.plan-name { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.plan-desc { font-size: 13px; color: var(--ink-4); line-height: 1.55; margin-bottom: 22px; min-height: 40px; }
.plan-price { margin-bottom: 24px; display: flex; align-items: baseline; gap: 2px; }
.plan-price .cur { font-size: 20px; font-weight: 500; color: var(--ink-2); }
.plan-price b { font-size: 44px; font-weight: 700; letter-spacing: -.035em; }
.plan-price i { font-style: normal; font-size: 13px; color: var(--ink-4); margin-left: 4px; }

.plan-features { list-style: none; margin-bottom: 26px; flex: 1; }
.plan-features li {
  position: relative; padding-left: 22px; font-size: 14px;
  color: var(--ink-2); margin-bottom: 11px; line-height: 1.5;
}
.plan-features li::before {
  content: ""; position: absolute; left: 2px; top: 7px;
  width: 11px; height: 6px; border-left: 1.7px solid var(--accent);
  border-bottom: 1.7px solid var(--accent);
  transform: rotate(-45deg);
}
.plan-btn { width: 100%; padding: 11px 20px; }

.plans-note {
  text-align: center; font-size: 13px; color: var(--ink-4);
  margin-top: 30px; line-height: 1.6;
}

/* ─────────────────────────── 客户端 ─────────────────────────── */

.client { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }

.shot-frame {
  border-radius: var(--radius-l); overflow: hidden;
  border: 1px solid var(--line-soft); background: var(--bg-card);
  box-shadow: var(--shadow-l);
}
.shot-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 11px 16px; border-bottom: 1px solid var(--line-soft);
  background: var(--bg-alt);
}
.shot-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.shot-bar span { margin-left: 10px; font-size: 11px; color: var(--ink-4); }

.shot-body { display: grid; grid-template-columns: 148px 1fr; min-height: 300px; }
.shot-side {
  padding: 20px 14px; border-right: 1px solid var(--line-soft);
  background: var(--bg-alt); display: flex; flex-direction: column; gap: 3px;
}
.shot-side b {
  font-size: 12px; font-weight: 400; color: var(--ink-4);
  padding: 7px 12px; border-radius: 7px;
}
.shot-side b:first-child { background: var(--accent-soft); color: var(--accent); font-weight: 500; }

.shot-main { padding: 24px 22px; }
.shot-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 0; border-bottom: 1px solid var(--line-soft);
  font-size: 12px;
}
.shot-row span { color: var(--ink-3); }
.shot-row em { font-style: normal; color: var(--ink-2); font-weight: 500; }
.shot-bar-chart {
  display: flex; align-items: flex-end; gap: 9px; height: 92px; margin-top: 26px;
}
.shot-bar-chart i {
  flex: 1; background: linear-gradient(180deg, var(--accent) 0%, #7d93ea 100%);
  border-radius: 4px 4px 2px 2px; opacity: .85;
}

.client-list { list-style: none; margin-bottom: 30px; }
.client-list li {
  padding: 15px 0 15px 18px; position: relative;
  font-size: 15px; color: var(--ink-3); line-height: 1.6;
  border-bottom: 1px solid var(--line-soft);
}
.client-list li::before {
  content: ""; position: absolute; left: 0; top: 23px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.client-list b { color: var(--ink); font-weight: 600; margin-right: 6px; }

.client-cta { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.client-meta { font-size: 13px; color: var(--ink-4); }

/* ─────────────────────────── FAQ ─────────────────────────── */

.faq { max-width: 780px; }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 0;
  font-size: 17px; font-weight: 500;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  transition: color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-item summary i {
  position: relative; width: 13px; height: 13px; flex-shrink: 0;
}
.faq-item summary i::before, .faq-item summary i::after {
  content: ""; position: absolute; background: var(--ink-4);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.faq-item summary i::before { top: 6px; left: 0; width: 13px; height: 1.5px; }
.faq-item summary i::after { top: 0; left: 6px; width: 1.5px; height: 13px; }
.faq-item[open] summary i::after { transform: rotate(90deg); opacity: 0; }
.faq-item p { padding: 0 0 22px; font-size: 15px; color: var(--ink-3); line-height: 1.68; }

/* ─────────────────────────── 页脚 ─────────────────────────── */

.footer { background: var(--bg-alt); border-top: 1px solid var(--line-soft); padding: 56px 24px 28px; }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap;
}
.footer-brand { display: flex; gap: 12px; align-items: flex-start; }
.footer-brand .brand-mark { width: 30px; height: 30px; border-radius: 8px; }
.footer-brand b { font-size: 15px; font-weight: 600; display: block; }
.footer-brand p { font-size: 12px; color: var(--ink-4); margin-top: 3px; }

.footer-links { display: flex; gap: 64px; }
.footer-links h4 { font-size: 12px; font-weight: 600; color: var(--ink-4); margin-bottom: 12px; }
.footer-links a { display: block; font-size: 13px; color: var(--ink-3); margin-bottom: 9px; transition: color .2s var(--ease); }
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  max-width: var(--maxw); margin: 40px auto 0;
  padding-top: 20px; border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-bottom p { font-size: 12px; color: var(--ink-4); }

/* ─────────────────────────── 弹层 ─────────────────────────── */

.overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.42);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: grid; place-items: center; padding: 24px;
  animation: fade .25s var(--ease);
}
.overlay[hidden] { display: none; }
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }

.modal {
  position: relative; width: 100%; max-width: 400px;
  background: var(--bg-card); border-radius: var(--radius-l);
  padding: 34px 32px 30px; box-shadow: var(--shadow-l);
  animation: rise .3s var(--ease);
}
@keyframes rise { from { opacity: 0; transform: translateY(16px) scale(.98) } to { opacity: 1; transform: none } }

.modal-close {
  position: absolute; top: 16px; right: 16px; width: 28px; height: 28px;
  border-radius: 50%; background: var(--bg-alt); transition: background .2s var(--ease);
}
.modal-close::before, .modal-close::after {
  content: ""; position: absolute; top: 13px; left: 8px;
  width: 12px; height: 1.5px; background: var(--ink-3); border-radius: 2px;
}
.modal-close::before { transform: rotate(45deg); }
.modal-close::after  { transform: rotate(-45deg); }
.modal-close:hover { background: var(--line-soft); }

.modal-title { font-size: 21px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 8px; }
.modal-sub { font-size: 14px; color: var(--ink-3); line-height: 1.55; margin-bottom: 24px; }

.qr-wrap { text-align: center; }
.qr-box {
  width: 188px; height: 188px; margin: 0 auto 16px;
  border-radius: var(--radius); border: 1px solid var(--line-soft);
  background: var(--bg-alt); display: grid; place-items: center; overflow: hidden;
}
.qr-box canvas, .qr-box img { width: 100%; height: 100%; }
.qr-loading { font-size: 12px; color: var(--ink-4); }
.qr-status { font-size: 13px; color: var(--ink-4); }
.qr-status.ok { color: #12a594; }

.qr-mock { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-soft); text-align: center; }
.qr-mock p { font-size: 12px; color: var(--ink-4); margin-bottom: 12px; }
.qr-mock .btn-line { width: 100%; }

.buy-plans { display: grid; gap: 8px; margin-bottom: 18px; }
.buy-plan {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-radius: var(--radius-s);
  border: 1px solid var(--line-soft); background: var(--bg-alt);
  transition: all .2s var(--ease);
}
.buy-plan b { font-size: 15px; font-weight: 500; }
.buy-plan span { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.buy-plan.active { border-color: var(--accent); background: var(--accent-soft); }
.buy-plan.active b { color: var(--accent); }

.buy-user {
  font-size: 13px; color: var(--ink-3); margin-bottom: 16px;
  padding: 12px 14px; border-radius: var(--radius-s); background: var(--bg-alt);
}
.buy-note { font-size: 12px; color: var(--ink-4); margin-top: 14px; text-align: center; line-height: 1.5; }

/* ─────────────────────────── 响应式 ─────────────────────────── */

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 64px 24px 64px; }
  .hero-visual { max-width: 460px; }
  .hv-2 { margin-left: 22px; }
  .hv-3 { margin-left: 44px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .bank-levels { grid-template-columns: 1fr; }
  .bank-level { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .bank-level:last-child { border-bottom: none; }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan-desc { min-height: 0; }
  .client { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 760px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 52px; left: 0; right: 0;
    background: rgba(251,251,253,.97);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-soft);
    padding: 8px 24px 18px;
  }
  .nav.open .nav-links a { padding: 11px 0; font-size: 15px; border-bottom: 1px solid var(--line-soft); }
  .nav.open .nav-actions { display: flex; padding: 16px 0 4px; }
  .nav.open .nav-actions .btn-solid { flex: 1; }

  .hero { padding: 48px 20px 52px; }
  .hero-title { font-size: 38px; }
  .hero-sub { font-size: 16px; }
  .hero-cta { margin-bottom: 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 22px 14px; }
  .hero-stats dt { font-size: 26px; }

  .section { padding: 68px 20px; }
  .section-alt { padding: 68px 20px; }
  .section-head { margin-bottom: 36px; }

  .features { grid-template-columns: 1fr; }
  .bank-head { flex-wrap: wrap; padding: 20px; }
  .bank-level { padding: 20px; }
  .shot-body { grid-template-columns: 1fr; }
  .shot-side { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--line-soft); padding: 12px; }
  .shot-side b { white-space: nowrap; }
  .footer-links { gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .modal { padding: 28px 22px 24px; }
}

/* 入场动画 */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}