:root {
  --black: #020202;
  --panel: #080808;
  --line: #303030;
  --line-strong: #545454;
  --text: #f7f7f7;
  --muted: #a7a7a7;
  --soft: #d8d8d8;
  --accent: #f0a000;
  --blue-note: #2d72b8;
  --noise-black-bg:
    radial-gradient(at 1% 0%, rgb(255 255 255 / 0.04) 0, transparent 34%),
    radial-gradient(at 99% 100%, rgb(255 255 255 / 0.035) 0, transparent 38%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='%23050505'/%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeComponentTransfer%3E%3CfeFuncR type='table' tableValues='0.02 0.46'/%3E%3CfeFuncG type='table' tableValues='0.015 0.38'/%3E%3CfeFuncB type='table' tableValues='0.025 0.5'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='0.32' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background-color: #050505;
  background-image: var(--noise-black-bg);
  background-size: auto, auto, 220px 220px;
  color: var(--text);
  font-family: "Arial", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.search {
  width: auto;
  height: auto;
  display: block;
}

button,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible {
  outline: 1px solid #fff;
  outline-offset: 4px;
}

.site-shell {
  background-color: #050505;
  background-image: var(--noise-black-bg);
  background-size: auto, auto, 220px 220px;
  /* overflow: hidden; */
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 68px;
  display: grid;
  grid-template-columns: 210px 1fr 92px;
  align-items: center;
  padding: 0 118px;
  /* background: rgba(0, 0, 0, 0.88); */
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.brand img {
  display: block;
  width: 172px;
  height: auto;
}

.brand strong {
  display: block;
  font-size: 21px;
  font-weight: 900;
  line-height: 1;
}

.brand span {
  display: block;
  font-size: 16px;
  font-weight: 800;
}

.topbar nav {
  display: flex;
  justify-content: center;
  gap: 3%;
  height: 68px;
}

.topbar nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 68px;
  padding: 0 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  transition: color 180ms ease, text-shadow 220ms ease;
}

.topbar nav a::before {
  content: "✦";
  position: absolute;
  top: 15px;
  right: -8px;
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 12px;
  line-height: 1;
  opacity: 0;
  transform: translate(5px, 5px) scale(0.15) rotate(-35deg);
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.95)) drop-shadow(0 0 15px rgba(255, 255, 255, 0.62));
  pointer-events: none;
  transition:
    opacity 260ms cubic-bezier(0.72, 0, 1, 1),
    transform 320ms cubic-bezier(0.16, 0.9, 0.22, 1);
}

.topbar nav a:hover,
.topbar nav a:focus-visible {
  color: #fff;
  text-shadow: 0 0 14px rgba(255, 255, 255, 0.42);
}

.topbar nav a:hover::before,
.topbar nav a.active::before {
  opacity: 1;
  transform: translate(0, 0) scale(1) rotate(0deg);
}

.topbar nav a.active::after {
  display: none;
}

.mobile-search-link {
  display: none;
}

.topbar .search,
.menu-toggle {
  border: 0;
  background: transparent;
  color: var(--soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.topbar .search {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  justify-self: end;
  padding: 0;
}

.topbar .search:hover,
.topbar .search:focus-visible {
  color: #fff;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  height: 640px;
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.32) 48%, rgba(0, 0, 0, 0.05));
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 720ms ease, transform 2400ms ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 160px));
  padding: 142px 0 0 118px;
  animation: heroTextIn 520ms ease both;
}

@keyframes heroTextIn {
  from {
    opacity: 0;
    transform: translateX(-18px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.kicker {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--soft);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.hero h1 span {
  font-size: 0.88em;
  letter-spacing: 0;
  white-space: nowrap;
}

.hero-strip,
.mono-strip {
  display: block;
  width: 132px;
  height: 4px;
  margin: 18px 0;
  background: linear-gradient(90deg, #fff 0 33%, #888 33% 66%, #222 66% 100%);
}

.subline {
  margin: 0 0 28px;
  color: var(--soft);
  font-size: 16px;
  font-weight: 800;
}

.side-control {
  position: absolute;
  z-index: 4;
  width: 38px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0 0 3px;
  border: 1px solid var(--line-strong);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 32px;
  line-height: 1;
}

.side-control:hover,
.side-control:focus-visible {
  background: #fff;
  border-color: #fff;
  color: #050505;
}

.side-control.left {
  left: 18px;
  top: 50%;
}

.side-control.right {
  right: 18px;
  top: 50%;
}

.hero-control {
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, border-color 180ms ease, background 180ms ease;
}

.hero:hover .hero-control,
.hero:focus-within .hero-control,
.hero-control:hover,
.hero-control:focus-visible {
  opacity: 1;
  pointer-events: auto;
  border-color: #fff;
}

.dots {
  position: absolute;
  left: 50%;
  bottom: 26px;
  z-index: 2;
  display: flex;
  gap: 13px;
  transform: translateX(-50%);
}

.dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #5f5f5f;
  transition: background 180ms ease, transform 180ms ease;
}

.dots button:hover,
.dots button:focus-visible,
.dots button.active {
  background: #fff;
  transform: scale(1.22);
}

.content-section {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 38px 20px 42px;
  border-bottom: 1px solid var(--line);
}

.content-section.tight {
  padding-top: 48px;
}

.section-title {
  display: grid;
  justify-items: center;
  gap: 7px;
  margin-bottom: 30px;
  text-align: center;
}

.section-title p {
  order: 2;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.section-title h2 {
  order: 1;
  margin: 0;
  font-size: 24px;
  line-height: 1.18;
  font-weight: 950;
  letter-spacing: 0.02em;
}

.section-title .mono-strip {
  order: 3;
  width: 74px;
  height: 3px;
  margin: 2px 0 0;
}

.product-grid,
.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.scrollable-section {
  padding-top: 48px;
}

.scrollable-section .section-title {
  margin-bottom: 26px;
}

.section-scroll-controls {
  position: absolute;
  top: 88px;
  right: 20px;
  display: flex;
  gap: 8px;
  z-index: 3;
}

.section-scroll-controls button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0 0 3px;
  border: 1px solid var(--line-strong);
  background: #050505;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  transition: color 220ms ease, background 220ms ease, border-color 220ms ease;
}

.section-scroll-controls button:hover,
.section-scroll-controls button:focus-visible {
  background: #fff;
  border-color: #fff;
  color: #050505;
}

.horizontal-rail {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.horizontal-rail::-webkit-scrollbar {
  display: none;
}

.horizontal-rail .image-card {
  flex: 0 0 calc((100% - 54px) / 4);
  scroll-snap-align: start;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 22px;
}

.image-card {
  position: relative;
  display: block;
  color: inherit;
  text-decoration: none;
  min-height: 240px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #070707;
  cursor: pointer;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.image-card img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  display: block;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.08);
  transition: transform 240ms ease, filter 240ms ease;
}

.image-card:hover,
.image-card:focus-visible {
  border-color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18), 0 18px 42px rgba(0, 0, 0, 0.34);
}

.image-card:hover img,
.image-card:focus-visible img {
  transform: scale(1.035);
  filter: saturate(0.95) contrast(1.12);
}

.card-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 76px;
  padding: 18px 20px 15px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.92) 24%, rgba(0, 0, 0, 0.98));
}

.card-copy h3 {
  margin: 0 0 7px;
  font-size: 17px;
  font-weight: 900;
}

.card-copy p {
  margin: 0;
  color: var(--soft);
  font-size: 12px;
  font-weight: 700;
}

.card-link,
.outline-button {
  margin-top: 10px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--soft);
  font-size: 12px;
  font-weight: 800;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 180ms ease, transform 180ms ease;
}

.card-link::after {
  content: "→";
  transition: transform 180ms ease;
}

.image-card:hover .card-link,
.image-card:focus-visible .card-link {
  color: #fff;
  transform: translateX(2px);
}

.image-card:hover .card-link::after,
.image-card:focus-visible .card-link::after {
  transform: translateX(3px);
}

.compact {
  min-height: 238px;
}

.compact .card-copy {
  min-height: 62px;
  text-align: center;
}

.compact .card-copy h3 {
  font-size: 13px;
  line-height: 1.35;
}

.tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tags span {
  padding: 4px 9px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--soft);
  font-size: 11px;
  font-weight: 700;
}

.outline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 26px auto 0;
  padding: 12px 30px;
  border: 1px solid var(--line-strong);
  color: #fff;
  background: #050505;
  text-decoration: none;
  position: relative;
  z-index: 0;
  overflow: hidden;
  transition: color 260ms ease, border-color 260ms ease;
}

.content-section > .outline-button,
.spec-panel .outline-button {
  display: flex;
  width: max-content;
}

.outline-button::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: #fff;
  transform: translateX(-101%);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.outline-button:hover,
.outline-button:focus-visible {
  color: #050505;
  border-color: #fff;
}

.outline-button:hover::before,
.outline-button:focus-visible::before {
  transform: translateX(0);
}

.about-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 50px 20px 56px;
  border-bottom: 1px solid var(--line);
}

.about-media {
  display: grid;
  gap: 12px;
}

.about-media img {
  width: 100%;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line);
}

.about-main {
  height: 215px;
}

.about-media div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.about-media div img {
  height: 150px;
}

.about-copy {
  align-self: center;
  padding-right: 28px;
}

.about-copy h2 {
  margin: 0 0 22px;
  font-size: 34px;
  line-height: 1;
  font-weight: 950;
}

.about-copy > p:not(.kicker) {
  margin: 0;
  color: var(--soft);
  font-size: 15px;
  line-height: 1.9;
}

.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 34px;
}

.about-points article {
  padding-left: 18px;
  border-left: 3px solid #fff;
}

.about-points strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 18px;
}

.about-points span {
  color: var(--soft);
  font-size: 13px;
  line-height: 1.7;
}

.reason-section {
  padding-left: 92px;
  padding-right: 92px;
}

.reason-viewport {
  --reason-card: calc((100% - 44px) / 3);
  overflow: hidden;
}

.reason-track {
  display: flex;
  gap: 22px;
  transform: translateX(calc(var(--reason-index) * -1 * (var(--reason-card) + 22px)));
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reason-track article {
  flex: 0 0 var(--reason-card);
  min-height: 130px;
  padding: 27px 34px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, #141414, #070707);
  text-align: center;
}

.reason-track h3 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 950;
}

.reason-track p {
  margin: 0;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.8;
}

.reason-left {
  left: 16px;
  top: 54%;
}

.reason-right {
  right: 16px;
  top: 54%;
}

@media (max-width: 1440px) {
  .topbar {
    padding-left: 30px;
    padding-right: 30px;
  }
}

.compact-dots {
  position: static;
  justify-content: center;
  margin-top: 22px;
  transform: none;
}

.news-grid .image-card {
  min-height: 218px;
}

.faq-hero {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 58px;
  padding: 58px 20px 50px;
  border-bottom: 1px solid var(--line);
}

.faq-list .section-title {
  justify-items: start;
  text-align: left;
  margin-bottom: 18px;
}

.faq-row {
  width: 100%;
  min-height: 46px;
  display: grid;
  grid-template-columns: 1fr 28px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-bottom: 0;
  background: #050505;
  color: var(--text);
  text-align: left;
  transition: background 180ms ease, border-color 180ms ease;
}

.faq-row:hover,
.faq-row:focus-visible {
  background: #111;
  border-color: #fff;
}

.faq-row:last-child {
  border-bottom: 1px solid var(--line-strong);
}

.faq-row span {
  font-weight: 800;
}

.faq-row p {
  grid-column: 1 / -1;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.footer-visual {
  min-height: 265px;
  padding: 58px 48px;
  background-size: cover;
  background-position: center;
  border-left: 1px solid var(--line);
}

.footer-visual h2 {
  margin: 0 0 12px;
  font-size: 35px;
  line-height: 1.05;
  font-weight: 950;
}

.footer-visual p {
  max-width: 300px;
  margin: 0;
  color: var(--soft);
  line-height: 1.8;
}

.footer {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 0.85fr 1.3fr 1.6fr;
  gap: 32px;
  padding: 44px 20px 38px;
}

.footer h3 {
  margin: 0 0 17px;
  font-size: 15px;
}

.footer a,
.footer p {
  display: block;
  margin: 0 0 9px;
  color: var(--soft);
  font-size: 13px;
}

.footer a {
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.footer a:hover,
.footer a:focus-visible {
  color: #fff;
  transform: translateX(3px);
}

.qr-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.footer-brand {
  align-self: start;
}

.footer-brand img {
  width: 150px;
}

.qr-wrap span {
  display: grid;
  gap: 8px;
  color: var(--soft);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.qr-wrap img {
  width: 100%;
  display: block;
  border: 6px solid #fff;
  background: #fff;
}

.copyright {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 14px 20px;
  background: #050505;
  border-top: 1px solid var(--line);
  color: #777;
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
}

.copyright a {
  color: inherit;
  text-decoration: none;
}

.beian-police {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1.4;
  vertical-align: middle;
}

.beian-police img {
  width: 14px;
  height: 14px;
  display: inline-block;
}

.subpage {
  width: 100%;
  align-items: center;
  flex-direction: column;
  display: flex;
  min-height: 70vh;
  border-bottom: 1px solid var(--line);
}

.page-hero {
  width: 100%;
  position: relative;
  min-height: 430px;
  display: grid;
  align-items: end;
  padding: 120px 118px 70px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line-strong);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.58) 50%, rgba(0, 0, 0, 0.18));
}

.page-hero > div {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
  font-weight: 950;
  letter-spacing: -0.02em;
}

.page-hero p:not(.kicker) {
  max-width: 640px;
  margin: 0;
  color: var(--soft);
  font-size: 16px;
  line-height: 1.9;
}

.page-system {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
  padding: 28px 60px;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.page-system p {
  margin: 0;
  color: #fff;
  font-size: 16px;
  font-weight: 950;
}

.page-system span {
  color: var(--soft);
  line-height: 1.8;
}

.subpage-grid {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 54px 20px 66px;
}

.search-panel {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 560px) 1fr;
  gap: 28px;
  align-items: center;
  padding: 34px 20px;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.search-form {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 58px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, #111, #050505);
}

.search-form svg {
  color: #fff;
}

.search-form input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
}

.search-form input::placeholder {
  color: #777;
}

.search-form button {
  border: 1px solid var(--line-strong);
  background: #050505;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  padding: 9px 12px;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.search-form button:hover,
.search-form button:focus-visible {
  background: #fff;
  color: #000;
}

.search-summary {
  display: grid;
  gap: 8px;
  color: var(--soft);
  line-height: 1.7;
}

.search-summary strong {
  color: #fff;
  font-size: 18px;
}

.search-result-card {
  position: relative;
}

.search-result-card > span {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 5px 9px;
  background: rgba(255, 255, 255, 0.92);
  color: #050505;
  font-size: 11px;
  font-weight: 950;
}

.search-empty {
  max-width: 1440px;
  margin: 0 auto;
  padding: 58px 60px 80px;
  border-bottom: 1px solid var(--line);
}

.search-empty h2 {
  margin: 0 0 14px;
  font-size: 28px;
}

.search-empty p {
  margin: 0;
  color: var(--soft);
  line-height: 1.8;
}

.detail-layout {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 54px;
  padding: 58px 20px;
  border-bottom: 1px solid var(--line);
}

.detail-main {
  color: var(--soft);
  font-size: 16px;
  line-height: 2;
}

.detail-main p {
  margin: 0 0 20px;
}

.spec-panel {
  border: 1px solid var(--line-strong);
  padding: 28px;
  background: linear-gradient(180deg, #111, #050505);
}

.spec-panel h3 {
  margin: 0 0 22px;
  font-size: 20px;
}

.spec-panel dl,
.spec-panel dt,
.spec-panel dd {
  margin: 0;
}

.spec-panel dl {
  display: grid;
  gap: 16px;
}

.spec-panel dl div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.spec-panel dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.spec-panel dd {
  margin-top: 6px;
  color: #fff;
  font-size: 14px;
  line-height: 1.6;
}

.related-section {
  max-width: 1440px;
  margin: 0 auto;
  padding: 44px 20px 66px;
}

.brand-method,
.contact-grid {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  padding: 54px 20px 64px;
}

.brand-method article,
.contact-grid article {
  min-height: 150px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, #111, #060606);
}

.brand-method strong,
.contact-grid strong {
  display: block;
  margin-bottom: 14px;
  color: #fff;
  font-size: 20px;
  line-height: 1.35;
}

.contact-grid strong a {
  color: #fff;
  text-decoration: none;
  transition: color 180ms ease;
}

.contact-grid strong a:hover,
.contact-grid strong a:focus-visible {
  color: var(--accent);
}

.brand-method span,
.contact-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.contact-panel {
  width: calc(100% - 40px);
  max-width: 1398px;
  margin: 0 auto 66px;
  padding: 42px 48px;
  border: 1px solid var(--line-strong);
  background: #050505;
  text-align: center;
}

.contact-panel h2 {
  margin: 0 0 14px;
  font-size: 30px;
}

.contact-panel p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--soft);
  line-height: 1.9;
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 1fr auto auto;
    padding: 0 22px;
  }

  .menu-toggle {
    display: block;
  }

  .topbar nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    z-index: 30;
    display: none;
    height: auto;
    padding: 18px 22px 22px;
    background: #050505;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.55);
  }

  .topbar nav a,
  .mobile-search-link {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    text-align: left;
    text-decoration: none;
  }

  .topbar nav a::before {
    display: none;
  }

  .topbar nav a.active::after {
    display: none;
  }

  .topbar nav.open {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
    row-gap: 16px;
  }

  .topbar .search {
    display: none;
  }

  .reason-section {
    padding-bottom: 96px;
  }

  .reason-left,
  .reason-right {
    top: auto;
    bottom: 28px;
    width: 42px;
    height: 42px;
  }

  .reason-left {
    left: calc(50% - 50px);
  }

  .reason-right {
    right: auto;
    left: calc(50% + 8px);
  }

  .hero {
    height: 560px;
  }

  .hero-copy {
    width: calc(100% - 72px);
    padding: 90px 0 0 36px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero h1 span {
    white-space: normal;
  }

  .case-grid,
  .subpage-grid,
  .detail-layout,
  .search-panel,
  .brand-method,
  .contact-grid,
  .page-system,
  .about-band,
  .faq-hero,
  .footer {
    grid-template-columns: 1fr;
  }

  .horizontal-rail .image-card {
    flex-basis: 82%;
  }

  .section-scroll-controls {
    position: static;
    justify-content: center;
    margin: -10px 0 18px;
  }

  .reason-viewport {
    --reason-card: 100%;
  }

  .content-section,
  .page-hero,
  .page-system,
  .subpage-grid,
  .search-panel,
  .search-empty,
  .detail-layout,
  .related-section,
  .brand-method,
  .contact-grid,
  .contact-panel,
  .about-band,
  .faq-hero,
  .footer {
    padding-left: 22px;
    padding-right: 22px;
  }

  .about-points {
    grid-template-columns: 1fr;
  }
}


.detail-main img.js-lightbox-image {
  cursor: zoom-in;
}

.conergies-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0, 0, 0, 0.88);
}

.conergies-lightbox.open {
  display: flex;
}

.conergies-lightbox img {
  display: block;
  max-width: min(96vw, 1400px);
  max-height: 92vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.45);
}

.conergies-lightbox-close {
  position: fixed;
  top: 18px;
  right: 22px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.lightbox-open {
  overflow: hidden;
}

@media (max-width: 720px) {
  .conergies-lightbox {
    padding: 14px;
  }

  .conergies-lightbox-close {
    top: 12px;
    right: 12px;
  }
}