:root {
  --black: #050505;
  --ink: #1c1928;
  --muted: #6f697d;
  --line: #ded9eb;
  --soft: #f7f5ff;
  --white: #fff;
  --blue: #6d5dfc;
  --blue-bright: #a78bfa;
  --green: #d946ef;
  --teal: #22c7e8;
  --purple-deep: #4f46d8;
  --purple-night: #171126;
  --shell: 1180px;
  --nav-height: 68px;
  --local-nav-height: 52px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: #fff;
  background: #000;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin: 0 auto;
}

.shell--narrow { max-width: 940px; }

.site-header {
  height: var(--nav-height);
  color: rgba(255,255,255,.88);
  background: rgba(10,10,12,.94);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.site-header__inner {
  display: grid;
  width: min(calc(100% - 44px), 1440px);
  height: 100%;
  margin: 0 auto;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.local-nav__inner,
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 132px;
  font-size: 14px;
  font-weight: 700;
}

.brand__logo {
  display: block;
  width: auto;
  height: 50px;
  object-fit: contain;
}

.brand__mark {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #d946ef, #6d5dfc 55%, #22d3ee);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 800;
}

.site-nav {
  display: flex;
  min-width: 0;
  justify-self: end;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  min-height: 46px;
  padding: 0 14px;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.82);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease;
}

.site-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
}

.site-nav a::after {
  position: absolute;
  right: 14px;
  bottom: 0;
  left: 14px;
  height: 2px;
  background: #715cff;
  border-radius: 999px;
  content: "";
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s ease, transform .2s ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  opacity: 1;
  transform: none;
}

.site-header__tools {
  display: grid;
  grid-template-columns: minmax(220px, 248px) auto;
  align-items: center;
  gap: 18px;
}

.site-search {
  display: flex;
  width: 100%;
  height: 44px;
  padding: 0 10px 0 14px;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
  transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.site-search:hover,
.site-search:focus-within {
  background: rgba(255,255,255,.09);
  border-color: rgba(124,58,237,.42);
  box-shadow: 0 12px 28px rgba(0,0,0,.24);
}

.site-search input {
  width: 100%;
  min-width: 0;
  padding: 0;
  color: #fff;
  background: transparent;
  border: 0;
  outline: 0;
  font: inherit;
  font-size: 13px;
}

.site-search input::placeholder { color: rgba(255,255,255,.42); }
.site-search input::-webkit-search-cancel-button { opacity: .55; }

.site-search button {
  display: inline-grid;
  width: 30px;
  height: 30px;
  padding: 0;
  flex: 0 0 auto;
  place-items: center;
  color: rgba(255,255,255,.72);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.site-search button:hover { color: #fff; background: rgba(124,58,237,.28); }
.site-search svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-width: 2; }

.auth-buttons { position: relative; display: flex; flex: 0 0 auto; }

.auth-btn,
.user-profile {
  display: inline-flex;
  min-height: 42px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.94);
  background: linear-gradient(135deg, #796cff, #5e5be7);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(91,82,223,.28);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}

.auth-btn:hover,
.user-profile:hover {
  color: #fff;
  box-shadow: 0 12px 30px rgba(91,82,223,.38);
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.user-profile { position: relative; gap: 8px; padding: 0 12px; }
.user-avatar { width: 26px; height: 26px; object-fit: cover; border-radius: 50%; }
.user-name { max-width: 80px; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.user-rights-badge { display: none; }
.user-dropdown { position: absolute; z-index: 20; top: calc(100% + 8px); right: 0; display: none; min-width: 120px; padding: 6px; background: rgba(20,18,28,.98); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; box-shadow: 0 16px 40px rgba(0,0,0,.34); }
.user-profile:hover .user-dropdown,
.user-profile:focus-within .user-dropdown { display: grid; }
.dropdown-item { padding: 8px 10px; border-radius: 8px; font-size: 12px; }
.dropdown-item:hover { background: rgba(255,255,255,.08); }

/*
 * 登录态头部兜底：主题公共样式和历史缓存曾把折扣权益标签重新显示，
 * 导致用户区撑破导航。限定到本页并提高优先级，保持与合作指南一致。
 */
.gift-format-guide-body .site-header__inner {
  width: min(calc(100% - 44px), 1440px) !important;
  margin-right: auto !important;
  margin-left: auto !important;
}

.gift-format-guide-body .brand__logo {
  width: auto !important;
  height: 50px !important;
  max-width: 180px;
}

.gift-format-guide-body .site-header__tools,
.gift-format-guide-body .auth-buttons {
  min-width: 0;
}

.gift-format-guide-body .user-profile {
  max-width: 150px;
  min-height: 42px !important;
  padding: 0 12px !important;
  overflow: visible;
  border-radius: 999px !important;
}

.gift-format-guide-body .user-name {
  display: block;
  max-width: 82px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gift-format-guide-body .user-rights-badge {
  display: none !important;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.local-nav {
  position: sticky;
  z-index: 50;
  top: 0;
  height: var(--local-nav-height);
  background: rgba(250,249,255,.88);
  border-bottom: 1px solid rgba(91,74,187,.16);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
}

.local-nav__title { font-size: 18px; font-weight: 650; }
.local-nav__links { display: flex; align-items: center; gap: 28px; font-size: 12px; }
.local-nav__links a:hover { color: var(--blue); }
.local-nav__download {
  padding: 6px 13px;
  color: #fff !important;
  background: linear-gradient(135deg, #7c6cff, #5b52df);
  box-shadow: 0 5px 18px rgba(91,82,223,.24);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: min(820px, calc(100vh - var(--local-nav-height)));
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 28%, rgba(111, 85, 255, .27), transparent 30%),
    radial-gradient(circle at 68% 84%, rgba(38, 211, 238, .12), transparent 28%),
    linear-gradient(135deg, #050508 0%, #0b0915 45%, #17102f 100%);
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 180px;
  background: linear-gradient(0deg, rgba(5,5,8,.88), transparent);
  pointer-events: none;
}

.hero__aurora {
  position: absolute;
  z-index: 0;
  top: 16%;
  right: 8%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(126,104,255,.28), rgba(98,72,210,.08) 45%, transparent 72%);
  filter: blur(24px);
  pointer-events: none;
}

.hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: inherit;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 84px;
  padding-top: 54px;
  padding-bottom: 72px;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero__device {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  justify-self: end;
}

.hero__device::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 118%;
  height: 82%;
  background: radial-gradient(ellipse, rgba(112,91,255,.38), rgba(217,70,239,.11) 52%, transparent 72%);
  filter: blur(34px);
}

.hero__device-label {
  margin-bottom: 12px;
  padding: 6px 12px;
  color: #d9d2ff;
  background: rgba(119,101,255,.14);
  border: 1px solid rgba(177,164,255,.28);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .05em;
}

.hero__phone {
  position: relative;
  height: min(650px, calc(100vh - 165px));
  min-height: 540px;
  overflow: hidden;
  aspect-ratio: 750 / 1626;
  background: #120b2c;
  border: 1px solid rgba(202,193,255,.34);
  border-radius: 36px;
  box-shadow:
    0 34px 90px rgba(0,0,0,.55),
    0 0 0 8px rgba(255,255,255,.035),
    0 0 54px rgba(109,93,252,.22);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.hero__phone::before {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: inherit;
  pointer-events: none;
}

.hero__video {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__phone-sheen {
  position: absolute;
  z-index: 2;
  inset: 0;
  background:
    linear-gradient(145deg, rgba(255,255,255,.09), transparent 24%, transparent 70%, rgba(105,82,255,.16)),
    linear-gradient(180deg, rgba(95,24,94,.08), transparent 46%, rgba(10,22,71,.16));
  pointer-events: none;
}

.eyebrow,
.kicker {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero .eyebrow { color: #b9a9ff; }

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 76px;
  font-weight: 700;
  line-height: .98;
  letter-spacing: 0;
}

.hero__lead {
  max-width: 670px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.4;
}

.actions { display: flex; gap: 12px; margin-top: 34px; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button:hover { transform: translateY(-1px); }
.button--primary { color: #fff; background: linear-gradient(135deg, #7c6cff, #5b52df); box-shadow: 0 10px 28px rgba(91,82,223,.28); }
.button--primary:hover { background: linear-gradient(135deg, #8b7cff, #655ce8); }
.button--glass { color: #fff; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.34); }
.button--glass:hover { background: rgba(255,255,255,.22); }

.hero__caption {
  margin: 14px 0 0;
  color: rgba(224,219,255,.58);
  font-size: 11px;
  text-align: center;
}

.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  width: 28px;
  height: 40px;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 20px;
  transform: translateX(-50%);
}
.hero__scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 3px;
  height: 7px;
  background: #fff;
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-cue 1.8s ease-in-out infinite;
}

@keyframes scroll-cue {
  0%, 100% { opacity: .35; transform: translate(-50%, 0); }
  50% { opacity: 1; transform: translate(-50%, 10px); }
}

.band { padding: 150px 0; scroll-margin-top: var(--local-nav-height); }
.band--soft { background: var(--soft); }
.band--dark { color: #f7f5ff; background: linear-gradient(145deg, #100d18, #181126 60%, #12101c); }
.band--blue { color: #fff; background: linear-gradient(135deg, #5146d9 0%, #6d28d9 55%, #312e81 100%); }

.intro { text-align: center; }
.intro h2,
.section-heading h2,
.vap-case h2,
.download-panel h2 {
  margin: 0;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

.intro > div > p:last-child {
  max-width: 840px;
  margin: 36px auto 0;
  color: var(--muted);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.55;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 88px;
}

.section-heading__meta {
  flex: 0 0 auto;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 17px;
  text-align: right;
}

.band--dark .kicker { color: var(--blue-bright); }
.band--dark .section-heading__meta { color: #a1a1a6; }
.band--blue .kicker { color: #ddd6fe; }

.chart { display: grid; gap: 32px; }
.chart__row {
  display: grid;
  grid-template-columns: 132px minmax(180px, 1fr) 106px;
  align-items: center;
  gap: 22px;
}
.chart__name { font-size: 20px; font-weight: 650; }
.chart__track { height: 32px; overflow: hidden; background: #e8e8ed; border-radius: 4px; }
.chart__bar { display: block; width: 0; height: 100%; border-radius: 4px; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.chart__bar--gray { background: #777184; }
.chart__bar--teal { background: var(--teal); }
.chart__bar--blue { background: var(--blue); }
.chart__bar--green { background: var(--green); }
.chart__row > strong { font-size: 26px; font-variant-numeric: tabular-nums; text-align: right; }
.chart__row > strong small { color: var(--muted); font-size: 13px; }

.benchmark__insight {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 54px;
  margin-top: 88px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.benchmark__insight strong { font-size: 22px; }
.benchmark__insight p { margin: 0; color: var(--muted); font-size: 18px; }
.note { margin: 42px 0 0; color: #86868b; font-size: 12px; }

.segments {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding: 3px;
  background: #ebe7f6;
  border-radius: 10px;
}
.segments button {
  min-height: 54px;
  padding: 8px 14px;
  color: #515154;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
}
.segments button[aria-pressed="true"] { color: #5146d9; background: #fff; box-shadow: 0 2px 9px rgba(80,63,170,.14); }
.segments button:focus-visible { outline: 3px solid rgba(109,93,252,.32); outline-offset: 2px; }

.recommendation {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 52px;
  min-height: 220px;
  margin-top: 24px;
  padding: 42px 46px;
  color: #fff;
  background: linear-gradient(135deg, #15111f, #201531);
  border: 1px solid rgba(126,104,255,.22);
  border-radius: 8px;
}
.recommendation__answer span { display: block; margin-bottom: 7px; color: #a1a1a6; font-size: 13px; }
.recommendation__answer strong { display: block; color: #c4b5fd; font-size: 48px; line-height: 1; }
.recommendation p { max-width: 580px; margin: 0; color: #d2d2d7; font-size: 18px; }
.recommendation > a { white-space: nowrap; color: var(--blue-bright); font-size: 15px; font-weight: 600; }

.format-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid #424245;
  border-left: 1px solid #424245;
}
.format {
  position: relative;
  min-height: 470px;
  padding: 54px;
  border-right: 1px solid #424245;
  border-bottom: 1px solid #424245;
}
.format:first-child { background: linear-gradient(145deg, rgba(109,93,252,.13), rgba(217,70,239,.04)); box-shadow: inset 0 0 0 1px rgba(139,124,255,.13); }
.format:first-child h3 { color: #c4b5fd; }
.format__index { position: absolute; top: 26px; right: 28px; color: #6e6e73; font-size: 13px; font-variant-numeric: tabular-nums; }
.format__type { margin: 0 0 16px; color: #a1a1a6; font-size: 13px; }
.format h3 { margin: 0; font-size: 48px; line-height: 1; }
.format > p:not(.format__type) { max-width: 470px; margin: 30px 0 0; color: #c7c7cc; font-size: 18px; }
.format dl { margin: 54px 0 0; }
.format dl > div { display: grid; grid-template-columns: 62px 1fr; gap: 18px; padding: 13px 0; border-top: 1px solid #363638; }
.format dt { color: #86868b; font-size: 13px; }
.format dd { margin: 0; color: #f5f5f7; font-size: 14px; }
.enterprise-note {
  margin: 34px 0 0;
  padding: 20px 24px;
  color: #cfc8dc;
  background: rgba(109,93,252,.09);
  border: 1px solid rgba(167,139,250,.22);
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.75;
}
.enterprise-note strong { color: #ddd6fe; }

.table-wrap { overflow-x: auto; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
table { width: 100%; min-width: 860px; border-collapse: collapse; table-layout: fixed; }
th, td { height: 82px; padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: center; vertical-align: middle; }
thead th { height: 96px; font-size: 17px; }
thead th small { display: block; margin-top: 5px; color: var(--blue); font-size: 11px; font-weight: 600; }
tr:last-child th, tr:last-child td { border-bottom: 0; }
tbody th, thead th:first-child { width: 190px; text-align: left; }
tbody th { color: var(--muted); font-size: 14px; font-weight: 500; }
tbody td { font-size: 15px; }
.featured { background: #f2efff; font-weight: 650; }

.vap-case { text-align: center; }
.vap-case h2 { max-width: 900px; margin-right: auto; margin-left: auto; }
.statements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 76px; text-align: left; }
.statements > div { padding: 4px 36px 4px 0; }
.statements > div + div { padding-left: 36px; border-left: 1px solid rgba(255,255,255,.28); }
.statements strong { display: block; margin-bottom: 32px; color: #ddd6fe; font-size: 14px; }
.statements p { margin: 0; font-size: 18px; font-weight: 550; }
.caveat { max-width: 820px; margin: 74px auto 0; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.28); color: rgba(255,255,255,.74); font-size: 14px; }

.download-panel {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(145deg, #121018, #1c1329);
  border: 1px solid rgba(126,104,255,.2);
  border-radius: 8px;
}
.download-panel__intro { padding: 72px 64px; }
.download-panel__intro > p:not(.kicker) { max-width: 560px; margin: 28px 0 0; color: #a1a1a6; font-size: 17px; }
.button--download { gap: 20px; margin-top: 38px; }
.button--download span { color: rgba(255,255,255,.72); font-size: 12px; }
.checksum-link {
  display: inline-block;
  margin-top: 18px;
  color: #a1a1a6;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.checksum-link:hover { color: var(--blue-bright); }
.download-panel__files { align-self: stretch; padding: 38px 48px; background: #21182e; }
.file-link {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #424245;
  transition: color .2s ease;
}
.file-link:last-child { border-bottom: 0; }
.file-link:hover { color: var(--blue-bright); }
.file-link strong, .file-link small { display: block; }
.file-link strong { font-size: 16px; }
.file-link small { margin-top: 5px; color: #86868b; font-size: 12px; }
.file-link > span:last-child { color: #86868b; font-size: 23px; }

.contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 46px; margin-top: 80px; padding: 32px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact p { max-width: 760px; margin: 0; color: var(--muted); }
.contact p strong { color: var(--ink); }
.contact__hint { margin-top: 10px !important; font-size: 14px; }
.contact__side { display: flex; flex: 0 0 auto; align-items: center; gap: 28px; }
.contact__actions { display: grid; flex: 0 0 auto; gap: 13px; }
.contact a { color: var(--blue); font-weight: 600; white-space: nowrap; }
.contact__qr {
  width: 166px;
  padding: 13px 12px 14px;
  color: var(--ink);
  text-align: center;
  background: #fff;
  border: 1px solid #e6e0f3;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(60,44,118,.10);
}
.contact__qr img {
  display: block;
  width: 132px;
  height: 132px;
  margin: 0 auto 10px;
  border-radius: 7px;
}
.contact__qr span { display: block; font-size: 14px; font-weight: 700; }
.contact__qr small { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.35; }
.sources { max-width: 900px; margin: 46px 0 0; color: #86868b; font-size: 11px; }
.sources a { text-decoration: underline; text-underline-offset: 2px; }

.site-footer { min-height: 96px; color: #777184; background: var(--soft); border-top: 1px solid #ebe6f5; font-size: 11px; }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .75s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1200px) {
  .site-search { display: none; }
  .site-header__tools { display: flex; }
}

@media (max-width: 900px) {
  .site-nav { display: none; }
  .site-header__inner { grid-template-columns: auto auto; justify-content: space-between; }
  .hero__layout { gap: 42px; }
  .hero__phone { height: min(590px, calc(100vh - 185px)); min-height: 500px; }
  .hero h1 { font-size: 64px; }
  .hero__lead { font-size: 21px; }
  .intro h2, .section-heading h2, .vap-case h2, .download-panel h2 { font-size: 46px; }
  .segments { grid-template-columns: repeat(2, 1fr); }
  .recommendation { grid-template-columns: 180px 1fr; gap: 32px; }
  .recommendation > a { grid-column: 2; }
  .format { min-height: 500px; padding: 44px; }
  .download-panel { grid-template-columns: 1fr; }
  .download-panel__files { padding: 24px 48px; }
  .contact { grid-template-columns: 1fr; }
  .contact__side { justify-content: space-between; }
}

@media (max-width: 680px) {
  :root { --nav-height: 60px; --local-nav-height: 48px; }
  body { font-size: 16px; }
  .shell { width: calc(100vw - 32px); max-width: calc(100vw - 32px); }
  .site-header__inner { width: calc(100% - 32px); }
  .brand { min-width: 0; }
  .brand__logo { height: 38px; }
  .gift-format-guide-body .brand__logo { height: 38px !important; }
  .auth-btn, .user-profile { min-height: 38px; padding: 0 13px; font-size: 12px; }
  .local-nav__inner { gap: 12px; overflow: hidden; }
  .local-nav__links { flex: 0 0 auto; gap: 0; }
  .local-nav__links a:not(.local-nav__download) { display: none; }
  .local-nav__title { min-width: 0; flex: 1 1 auto; font-size: 16px; white-space: nowrap; }
  .local-nav__download { white-space: nowrap; }
  .hero { min-height: 1000px; }
  .hero__layout { grid-template-columns: 1fr; gap: 42px; padding-top: 64px; padding-bottom: 58px; }
  .hero__content { min-width: 0; padding: 0; }
  .hero__device { width: 100%; justify-self: center; }
  .hero__phone { width: min(82vw, 342px); height: auto; min-height: 0; transform: none; }
  .hero__aurora { top: 50%; right: 50%; width: 360px; height: 360px; transform: translateX(50%); }
  .hero h1 { font-size: 48px; line-height: 1.02; }
  .hero__lead { width: 100%; max-width: 100%; margin-top: 20px; overflow-wrap: anywhere; font-size: 18px; }
  .hero__caption { max-width: 320px; }
  .hero__scroll { display: none; }
  .mobile-hide { display: none; }
  .actions { display: grid; width: 100%; min-width: 0; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .actions .button { width: 100%; min-width: 0; padding: 0 10px; white-space: nowrap; font-size: 14px; }
  .band { padding: 100px 0; }
  .intro h2, .section-heading h2, .vap-case h2, .download-panel h2 { font-size: 38px; }
  .intro > div > p:last-child { margin-top: 28px; font-size: 19px; }
  .section-heading { display: block; margin-bottom: 56px; }
  .section-heading__meta { margin-top: 24px; text-align: left; }
  .chart { gap: 25px; }
  .chart__row { grid-template-columns: 90px 1fr 72px; gap: 10px; }
  .chart__name { font-size: 14px; }
  .chart__track { height: 24px; }
  .chart__row > strong { font-size: 18px; }
  .chart__row > strong small { display: none; }
  .benchmark__insight { display: block; margin-top: 64px; }
  .benchmark__insight p { margin-top: 16px; font-size: 16px; }
  .segments { grid-template-columns: 1fr 1fr; }
  .segments button { min-height: 50px; padding: 6px 8px; font-size: 13px; }
  .recommendation { display: block; min-height: 0; padding: 34px 28px; }
  .recommendation__answer strong { font-size: 40px; }
  .recommendation p { margin-top: 28px; font-size: 16px; }
  .recommendation > a { display: inline-block; margin-top: 26px; }
  .format-grid { grid-template-columns: 1fr; }
  .format { min-height: 0; padding: 46px 30px; }
  .format h3 { font-size: 40px; }
  .format > p:not(.format__type) { font-size: 16px; }
  .format dl { margin-top: 38px; }
  .statements { grid-template-columns: 1fr; margin-top: 54px; }
  .statements > div, .statements > div + div { padding: 28px 0; border-top: 1px solid rgba(255,255,255,.28); border-left: 0; }
  .statements strong { margin-bottom: 14px; }
  .download-panel__intro { padding: 50px 28px; }
  .button--download { width: 100%; padding: 0 18px; }
  .download-panel__files { padding: 18px 28px; }
  .contact { display: block; margin-top: 58px; }
  .contact__hint { font-size: 13px; }
  .contact__side { display: block; margin-top: 24px; }
  .contact__actions { display: grid; justify-items: start; margin-top: 0; }
  .contact a { display: inline-block; }
  .contact__qr { width: min(100%, 230px); margin-top: 24px; }
  .site-footer { padding: 24px 0; }
  .site-footer__inner { display: block; }
  .site-footer__inner span { display: block; margin: 4px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}