* {
  box-sizing: border-box;
}

:root {
  --brand: rgb(255, 80, 0);
  --brand-dark: #E85A00;
  --brand-soft: #FFF3EC;
  --dark: #070707;
  --dark-2: #111111;
  --text: #222222;
  --muted: #555555;
  --light-muted: #777777;
  --line: #EAEAEA;
  --bg: #F6F6F6;
  --white: #FFFFFF;
  --footer: #1F1F1F;
  --radius: 18px;
  --shadow: 0 16px 45px rgba(17, 17, 17, .09);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.72;
  overflow-x: hidden;
}

body.drawer-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
  box-shadow: 0 8px 28px rgba(0, 0, 0, .05);
  backdrop-filter: blur(14px);
}

.desktop-header {
  display: none;
}

.mobile-header {
  height: 62px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: #fff3ec;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 10px;
}

.menu-toggle span {
  width: 21px;
  height: 2px;
  border-radius: 999px;
  background: var(--brand);
  display: block;
}

.mobile-logo {
  justify-self: center;
}

.mobile-logo img,
.logo img,
.drawer-logo img {
  width: 126px;
  max-height: 42px;
  object-fit: contain;
}

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  letter-spacing: .02em;
  box-shadow: 0 10px 24px rgba(255, 80, 0, .28);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}

.main-btn:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(255, 80, 0, .34);
}

.header-btn {
  min-height: 36px;
  padding: 0 14px;
  font-size: 13px;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .56);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 110;
}

.drawer-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 82vw;
  max-width: 320px;
  background: #fff;
  z-index: 120;
  transform: translateX(-102%);
  transition: transform .28s ease;
  box-shadow: 18px 0 42px rgba(0, 0, 0, .2);
  padding: 18px;
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.drawer-close {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  color: var(--brand);
  background: var(--brand-soft);
  font-size: 26px;
  line-height: 1;
}

.drawer-nav {
  display: grid;
  gap: 8px;
  padding: 18px 0;
}

.drawer-nav a {
  padding: 12px 14px;
  border-radius: 12px;
  color: #2b2b2b;
  font-weight: 700;
  background: #fafafa;
}

.drawer-nav a.active,
.drawer-nav a:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.hero-section {
  position: relative;
  background:
    linear-gradient(100deg, rgba(0, 0, 0, .88) 0%, rgba(0, 0, 0, .74) 48%, rgba(0, 0, 0, .48) 100%),
    url('banner.webp');
  background-size: cover;
  background-position: center;
  overflow: hidden;
  color: #fff;
}

.hero-section::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -78px;
  height: 150px;
  background: var(--bg);
  transform: skewY(-3deg);
  transform-origin: left bottom;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  padding: 54px 0 80px;
  text-align: center;
}

.hero-badge,
.section-kicker,
.card-tag,
.notice-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  color: var(--brand);
  background: rgba(255, 80, 0, .12);
  border: 1px solid rgba(255, 80, 0, .22);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 800;
}

.hero-badge {
  background: rgba(255, 80, 0, .16);
  border-color: rgba(255, 255, 255, .16);
}

.hero-title {
  margin: 14px 0 16px;
  color: var(--brand);
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.1;
  letter-spacing: -.04em;
  font-weight: 900;
}

.hero-desc {
  margin: 0 auto 24px;
  color: #F2F2F2;
  max-width: 620px;
  font-size: 16px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.hero-tags span {
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, .11);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .16);
  font-size: 13px;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 12% 6% 8%;
  border-radius: 46% 54% 50% 50%;
  background: radial-gradient(circle, rgba(255, 80, 0, .36), rgba(255, 80, 0, .03) 68%);
  filter: blur(2px);
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
}

.quick-links {
  position: relative;
  z-index: 5;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.quick-card {
  background: rgba(255, 255, 255, .98);
  border-radius: 16px;
  padding: 15px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 80, 0, .1);
}

.quick-card b {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  font-size: 12px;
  margin-bottom: 8px;
}

.quick-card h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.quick-card p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.text-link {
  color: var(--brand);
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 80, 0, .32);
}

.text-link:hover {
  color: var(--brand-dark);
}

.section {
  padding: 58px 0;
}

.section.alt {
  background: #fff;
}

.section.soft {
  background: var(--brand-soft);
}

.section-head {
  margin-bottom: 26px;
  display: grid;
  gap: 10px;
}

.section-head.center {
  text-align: center;
  justify-items: center;
}

.section-head h2,
.page-title {
  margin: 0;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: #202020;
}

.section-head p,
.lead {
  margin: 0;
  color: var(--muted);
  max-width: 760px;
}

.feature-layout {
  display: grid;
  gap: 18px;
}

.feature-card,
.dual-card,
.zone-card,
.app-panel,
.service-card,
.info-card,
.faq-item,
.content-panel,
.notice-box,
.contact-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 0, 0, .06);
  box-shadow: var(--shadow);
}

.feature-card {
  overflow: hidden;
  display: grid;
}

.feature-card.big {
  background: #111;
  color: #fff;
}

.feature-card.big .feature-body p {
  color: #E8E8E8;
}

.feature-image {
  min-height: 160px;
  background: linear-gradient(135deg, #fff3ec, #fff);
  display: grid;
  place-items: center;
  padding: 18px;
}

.feature-card.big .feature-image {
  background: linear-gradient(135deg, rgba(255, 80, 0, .16), rgba(0, 0, 0, .08));
}

.feature-image img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  object-position: center;
}

.feature-body {
  padding: 20px;
}

.feature-body h3,
.dual-card h3,
.zone-card h3,
.app-text h2,
.service-card h3,
.info-card h3,
.content-panel h2,
.notice-box h2,
.contact-card h3 {
  margin: 0 0 10px;
  line-height: 1.28;
}

.feature-body p,
.dual-card p,
.zone-card p,
.app-text p,
.service-card p,
.info-card p,
.content-panel p,
.notice-box p,
.contact-card p,
.list-check li,
.faq-item p {
  color: var(--muted);
  margin: 0 0 12px;
}

.dual-grid {
  display: grid;
  gap: 20px;
}

.dual-card {
  overflow: hidden;
}

.dual-img {
  padding: 22px;
  background: linear-gradient(145deg, #fff3ec, #fff);
}

.dual-img img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  object-position: center;
}

.dual-content {
  padding: 24px;
}

.point-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.point-list li {
  position: relative;
  padding-left: 22px;
  color: #3c3c3c;
}

.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.zone-grid {
  display: grid;
  gap: 18px;
}

.zone-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.zone-media {
  padding: 18px 18px 8px;
  background: linear-gradient(145deg, #fff3ec, #ffffff);
}

.zone-media img {
  width: 100%;
  max-height: 190px;
  object-fit: contain;
  object-position: center;
}

.zone-body {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.zone-body p {
  margin-bottom: 0;
}

.app-panel {
  display: grid;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(135deg, #fff, #fff3ec);
  overflow: hidden;
}

.app-text {
  display: grid;
  gap: 12px;
}

.app-features,
.service-grid,
.info-grid,
.article-grid,
.step-list {
  display: grid;
  gap: 14px;
}

.app-features span,
.mini-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  background: #fff;
  color: #333;
  border: 1px solid rgba(255, 80, 0, .16);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  font-size: 14px;
}

.app-visual {
  display: grid;
  place-items: center;
}

.app-visual img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  object-position: center;
}

.service-grid {
  grid-template-columns: 1fr;
}

.service-card {
  padding: 20px;
}

.service-card .num {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
  margin-bottom: 12px;
}

.notice-box {
  padding: 24px;
  background: linear-gradient(135deg, #1f1f1f, #111);
  color: #fff;
}

.notice-box h2,
.notice-box .notice-label {
  color: var(--brand);
}

.notice-box p,
.notice-box li {
  color: #E8E8E8;
}

.notice-list {
  margin: 16px 0 0;
  padding-left: 20px;
}

.notice-list li {
  margin-bottom: 8px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  padding: 20px;
}

.faq-item h3 {
  margin: 0 0 8px;
  color: #1f1f1f;
  font-size: 18px;
}

.page-hero {
  background:
    linear-gradient(100deg, rgba(0,0,0,.86), rgba(0,0,0,.68)),
    url('banner.webp');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 58px 0;
}

.page-hero .page-title {
  color: var(--brand);
  margin: 12px 0;
}

.page-hero p {
  color: #F0F0F0;
  max-width: 780px;
  margin: 0;
}

.breadcrumb {
  color: #F4F4F4;
  font-size: 14px;
}

.breadcrumb a {
  color: #fff;
}

.inner-layout {
  display: grid;
  gap: 22px;
}

.content-panel {
  padding: 24px;
}

.content-panel h2 {
  color: #202020;
}

.content-panel h3 {
  color: var(--brand);
  margin: 18px 0 8px;
}

.content-image {
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, #fff3ec, #fff);
  padding: 18px;
  border: 1px solid rgba(255,80,0,.12);
}

.content-image img {
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  object-position: center;
}

.info-grid {
  grid-template-columns: 1fr;
}

.info-card {
  padding: 20px;
}

.info-card h3 {
  color: #202020;
}

.list-check {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.list-check li {
  padding-left: 28px;
  position: relative;
}

.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand);
  font-weight: 900;
}

.step-list {
  counter-reset: step;
  padding: 0;
  list-style: none;
}

.step-list li {
  counter-increment: step;
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 16px;
  padding: 18px 18px 18px 58px;
  position: relative;
  color: var(--muted);
  box-shadow: 0 8px 24px rgba(0,0,0,.04);
}

.step-list li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
}

.table-like {
  display: grid;
  gap: 10px;
}

.table-row {
  display: grid;
  gap: 6px;
  padding: 15px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.06);
}

.table-row strong {
  color: #222;
}

.contact-grid {
  display: grid;
  gap: 18px;
}

.contact-card {
  padding: 20px;
}

.site-footer {
  background: var(--footer);
  color: #d8d8d8;
  padding-top: 42px;
}

.footer-grid {
  display: grid;
  gap: 26px;
}

.footer-brand img {
  width: 138px;
  max-height: 46px;
  object-fit: contain;
  margin-bottom: 14px;
}

.footer-brand p,
.footer-bottom p {
  color: #cfcfcf;
  margin: 0;
}

.footer-col {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer-col h3 {
  color: #fff;
  margin: 0 0 8px;
  font-size: 17px;
}

.footer-col a {
  color: #d8d8d8;
}

.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  margin-top: 34px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 16px;
  text-align: center;
}

@media (min-width: 640px) {
  .quick-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-grid,
  .info-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zone-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .mobile-header {
    display: none;
  }

  .desktop-header {
    display: block;
  }

  .header-inner {
    min-height: 74px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 26px;
    align-items: center;
  }

  .logo img {
    width: 148px;
  }

  .desktop-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
  }

  .desktop-nav a {
    padding: 8px 10px;
    color: #2f2f2f;
    font-weight: 700;
    border-radius: 999px;
    font-size: 14px;
  }

  .desktop-nav a.active,
  .desktop-nav a:hover {
    color: var(--brand);
    background: var(--brand-soft);
  }

  .header-btn {
    min-height: 42px;
    padding: 0 22px;
    font-size: 15px;
  }

  .hero-inner {
    grid-template-columns: .95fr 1.05fr;
    gap: 42px;
    padding: 68px 0 110px;
    min-height: 610px;
    text-align: left;
  }

  .hero-desc {
    margin-left: 0;
    font-size: 17px;
  }

  .hero-actions,
  .hero-tags {
    justify-content: flex-start;
  }

  .hero-visual img {
    max-height: 520px;
  }

  .quick-links {
    margin-top: -44px;
  }

  .quick-grid {
    grid-template-columns: repeat(9, minmax(0, 1fr));
    gap: 10px;
  }

  .quick-card {
    padding: 14px 12px;
  }

  .quick-card h3 {
    font-size: 15px;
  }

  .quick-card p {
    font-size: 12px;
  }

  .feature-layout {
    grid-template-columns: 1.25fr .85fr;
  }

  .feature-side {
    display: grid;
    gap: 18px;
  }

  .feature-card.big {
    grid-template-columns: .95fr 1.05fr;
    min-height: 420px;
  }

  .feature-card:not(.big) {
    grid-template-columns: 150px 1fr;
  }

  .feature-card:not(.big) .feature-image {
    min-height: 100%;
  }

  .feature-card:not(.big) .feature-image img {
    max-height: 150px;
  }

  .dual-grid {
    grid-template-columns: 1fr 1fr;
  }

  .zone-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .zone-card.wide {
    grid-column: span 2;
  }

  .app-panel {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    padding: 34px;
  }

  .app-features {
    grid-template-columns: repeat(2, minmax(0, max-content));
  }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .inner-layout {
    grid-template-columns: 1.35fr .75fr;
    align-items: start;
  }

  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.5fr .8fr .8fr .8fr;
  }

  .page-hero {
    padding: 78px 0;
  }
}

@media (max-width: 380px) {
  .header-btn {
    padding: 0 10px;
    font-size: 12px;
  }

  .mobile-logo img {
    width: 112px;
  }

  .quick-grid {
    grid-template-columns: 1fr;
  }
}