:root {
  --blue-950: #071f45;
  --blue-900: #082f63;
  --blue-700: #0877c8;
  --blue-500: #12a7e8;
  --teal-500: #15c6c5;
  --yellow-500: #ffc22f;
  --orange-500: #f48a1f;
  --ink: #162233;
  --muted: #637083;
  --line: #dce7f2;
  --paper: #f6fbff;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(8, 47, 99, 0.16);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 78px;
  padding: 0 clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 231, 242, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 280px;
}

.brand img {
  width: 118px;
  height: 50px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 8px 20px rgba(8, 47, 99, 0.14);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
  line-height: 1.25;
  color: var(--blue-950);
  white-space: nowrap;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 1.8vw, 26px);
  font-size: 14px;
  color: #2e3f55;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
  padding: 27px 0;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--yellow-500), var(--blue-500));
  border-radius: 999px;
  opacity: 0;
  transform: scaleX(0.5);
  transition: 0.2s ease;
}

.site-nav a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-nav a.active {
  color: var(--blue-700);
}

.site-nav a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--blue-900);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--blue-950);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(7, 31, 69, 0.88) 0%, rgba(7, 31, 69, 0.54) 48%, rgba(7, 31, 69, 0.12) 100%),
    linear-gradient(0deg, rgba(7, 31, 69, 0.54) 0%, rgba(7, 31, 69, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: 80px clamp(22px, 5vw, 40px) 148px;
}

.trust-line {
  width: fit-content;
  margin: 0 0 18px;
  padding: 7px 14px;
  color: #102747;
  background: var(--yellow-500);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-slogan {
  margin: 18px 0 0;
  color: #ffe69b;
  font-size: clamp(26px, 4vw, 48px);
  font-family: "STKaiti", "KaiTi", serif;
  font-weight: 700;
}

.hero-copy {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #12223a;
  background: linear-gradient(135deg, var(--yellow-500), var(--orange-500));
  box-shadow: 0 14px 30px rgba(244, 138, 31, 0.3);
}

.button.secondary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-500), var(--teal-500));
  box-shadow: 0 14px 30px rgba(18, 167, 232, 0.28);
}

.hero-proof {
  position: absolute;
  z-index: 3;
  right: clamp(20px, 5vw, 70px);
  bottom: 0;
  left: clamp(20px, 5vw, 70px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(6, 29, 63, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-proof div {
  min-height: 96px;
  padding: 20px 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-proof div:last-child {
  border-right: 0;
}

.hero-proof strong,
.hero-proof span {
  display: block;
}

.hero-proof strong {
  font-size: 21px;
}

.hero-proof span {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px clamp(20px, 4vw, 32px);
}

.section-head {
  max-width: 760px;
  margin-bottom: 38px;
}

.routes-preview .section-head {
  max-width: 100%;
}

.routes-preview .section-head h2 {
  max-width: 100%;
  font-size: clamp(34px, 3.4vw, 46px);
  white-space: nowrap;
}

.routes-preview .section-head p {
  max-width: 100%;
  white-space: nowrap;
}

.product-list .section-head {
  max-width: 100%;
}

.product-list .section-head h2 {
  max-width: 100%;
  font-size: clamp(32px, 3.2vw, 46px);
  white-space: nowrap;
}

.section-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  font-size: 15px;
  font-weight: 900;
}

.section-mark::after {
  width: 46px;
  height: 6px;
  content: "";
  background: var(--yellow-500);
  border-radius: 999px;
}

h2 {
  margin: 8px 0 12px;
  color: var(--blue-950);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.16;
}

h3 {
  margin: 0;
  color: var(--blue-950);
  line-height: 1.28;
}

p {
  margin: 0;
}

.section-head p,
.about-text p,
.contact p {
  color: var(--muted);
  font-size: 17px;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.route-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(8, 47, 99, 0.08);
}

.route-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.product-image {
  position: relative;
  display: block;
  overflow: hidden;
}

.product-image span {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 2;
  padding: 8px 18px;
  color: var(--white);
  background: var(--orange-500);
  border-radius: 999px;
  font-weight: 900;
}

.route-card-featured {
  grid-column: span 1;
}

.route-body {
  padding: 20px;
}

.route-days {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  color: var(--blue-950);
  background: linear-gradient(135deg, #ffe38b, #ffba32);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.route-body h3 {
  min-height: 64px;
  font-size: 20px;
}

.route-body p {
  margin-top: 12px;
  color: #47586d;
  font-size: 14px;
}

.route-body ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.route-body li {
  position: relative;
  padding-left: 16px;
  color: #425168;
  font-size: 14px;
}

.route-body li + li {
  margin-top: 6px;
}

.route-body li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--orange-500);
  border-radius: 50%;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.product-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid #efece5;
  border-radius: var(--radius);
  box-shadow: 0 18px 42px rgba(38, 31, 74, 0.09);
}

.product-card .product-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.product-body {
  padding: 28px;
}

.product-body h2 {
  min-height: 64px;
  margin: 0 0 18px;
  font-size: 28px;
  line-height: 1.28;
}

.product-body h2 a {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.product-tags {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin-bottom: 18px;
}

.product-tags span {
  padding: 6px 11px;
  color: #6b6678;
  background: #f7f4ee;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.product-body p {
  min-height: 58px;
  color: var(--muted);
}

.price-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed #ddd7ce;
}

.price-box span,
.price-box strong {
  display: block;
}

.price-box > div {
  min-height: 48px;
  display: flex;
  align-items: center;
}

.price-box span {
  color: #817b8d;
  font-weight: 800;
  font-size: 14px;
}

.price-box strong {
  margin-top: 4px;
  color: #e45f3d;
  font-size: 23px;
  line-height: 1;
}

.quote-btn {
  min-width: 112px;
  min-height: 48px;
  padding: 0 18px;
  color: var(--white);
  background: #5c9b43;
  border: 0;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
}

.scenes,
.news,
.service {
  max-width: none;
  background: linear-gradient(180deg, #f4fbff, #ffffff);
}

.scenes > *,
.news > *,
.service > * {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

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

.scene-grid article,
.news-grid article {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(8, 47, 99, 0.07);
}

.scene-grid img,
.news-grid img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.scene-grid h3,
.news-grid h3 {
  padding: 18px 18px 6px;
  font-size: 19px;
}

.scene-grid p,
.news-grid p {
  padding: 0 18px 20px;
  color: var(--muted);
  font-size: 14px;
}

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

.news-grid article > a {
  display: block;
  height: 100%;
}

.news-grid article:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(8, 47, 99, 0.13);
}

.news-card-meta {
  display: inline-flex;
  margin: 18px 18px 0;
  padding: 5px 11px;
  color: var(--blue-700);
  background: #e9f6ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.news-page .news-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.news-page .news-grid article {
  min-height: 260px;
  border-color: #e1e4ea;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(8, 47, 99, 0.05);
}

.news-page .news-grid article > a {
  display: flex;
  height: 100%;
  padding: 34px 28px;
  flex-direction: column;
}

.news-page .news-card-meta {
  width: fit-content;
  margin: 0 0 18px;
  padding: 6px 14px;
  color: #5a43a0;
  background: #f3eefc;
  font-size: 14px;
}

.news-page .news-grid h3 {
  margin: 0;
  padding: 0;
  color: #1e1b36;
  font-size: 22px;
  line-height: 1.45;
}

.news-page .news-grid p {
  display: -webkit-box;
  margin: 22px 0 0;
  padding: 0;
  color: #70788a;
  font-size: 16px;
  line-height: 1.75;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.news-page .news-grid time {
  margin-top: auto;
  padding-top: 24px;
  color: #a6a8b0;
  font-size: 14px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.audience-card {
  min-height: 440px;
  padding: 34px;
  background: var(--white);
  border: 1px solid #dfe5ec;
  border-radius: 0;
  box-shadow: 0 12px 28px rgba(8, 47, 99, 0.04);
}

.audience-card > span {
  display: block;
  margin-bottom: 16px;
  color: #80682a;
  font-size: 15px;
  font-weight: 900;
}

.audience-card h2 {
  margin: 0 0 26px;
  font-size: 26px;
  line-height: 1.18;
  white-space: nowrap;
}

.audience-card h3 {
  margin-top: 22px;
  color: #80682a;
  font-size: 16px;
}

.audience-card p {
  margin-top: 8px;
  color: #252f43;
  font-size: 17px;
  line-height: 1.8;
}

.audience-card a {
  display: inline-block;
  margin-top: 24px;
  color: var(--blue-700);
  font-weight: 900;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.8fr);
  gap: 44px;
  align-items: center;
}

.about-text p + p {
  margin-top: 16px;
}

.about-page .about-text h2 {
  font-size: clamp(34px, 3.2vw, 44px);
  white-space: nowrap;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 30px;
}

.about-stats div {
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.about-stats strong,
.about-stats span {
  display: block;
}

.about-stats strong {
  color: var(--blue-700);
  font-size: 30px;
  line-height: 1;
}

.about-stats span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.about-panel {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-panel img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.about-panel div {
  padding: 24px;
}

.about-panel p {
  margin-top: 10px;
  color: var(--muted);
}

.cert-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: 28px;
}

.info-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 54px;
  align-items: start;
}

.info-main h2 {
  margin-top: 10px;
}

.info-table {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.info-table div {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.info-table span {
  color: #7a8799;
  font-size: 17px;
  font-weight: 800;
}

.info-table strong {
  color: var(--blue-950);
  font-size: 18px;
  font-weight: 900;
}

.statement-box {
  margin-top: 28px;
  padding: 24px 28px;
  color: #516071;
  background: #fff9ea;
  border-left: 4px solid var(--yellow-500);
  font-size: 16px;
}

.side-contact-card {
  position: sticky;
  top: 104px;
  padding: 34px;
  background: #f8f5ef;
  border-radius: var(--radius);
}

.side-contact-card h2 {
  margin: 0 0 22px;
  font-size: 32px;
}

.side-contact-card p {
  margin-top: 12px;
  color: #2b3145;
  font-size: 17px;
  font-weight: 800;
}

.side-contact-card strong {
  display: block;
  margin: 18px 0 26px;
  color: #513f9d;
  font-size: 34px;
  line-height: 1;
}

.side-contact-card .button {
  width: 100%;
  border-radius: 0;
}

.text-link {
  display: inline-block;
  margin-top: 20px;
  color: #513f9d;
  font-weight: 900;
  text-decoration: underline;
}

.proof-section {
  margin-top: 76px;
}

.proof-section h2 {
  margin-bottom: 30px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.proof-grid article {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(8, 47, 99, 0.06);
}

.proof-grid img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  background: #edf5fb;
}

.proof-grid h3 {
  padding: 22px 22px 8px;
  font-size: 20px;
}

.proof-grid p {
  padding: 0 22px 24px;
  color: var(--muted);
  font-size: 15px;
}

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

.cert-list article,
.service-rail article {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(8, 47, 99, 0.06);
}

.cert-list p,
.service-rail p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

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

.cert-images img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(8, 47, 99, 0.08);
}

.cert-images img:first-child {
  grid-column: span 2;
  height: 320px;
  object-fit: contain;
  background: #edf5fb;
}

.service-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service-layout {
  align-items: start;
}

.phone-link {
  display: inline-block;
  margin: 16px 0 28px;
  color: #513f9d;
  font-size: clamp(46px, 6vw, 76px);
  font-weight: 900;
  line-height: 1;
  text-decoration: underline;
}

.service-intro {
  max-width: 860px;
  margin-bottom: 54px;
  color: #2b3145;
  font-size: 18px;
}

.prep-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 54px;
}

.prep-grid article {
  padding: 26px;
  background: #f7f4ee;
  border: 1px solid #eee9df;
}

.prep-grid span {
  display: block;
  margin-bottom: 18px;
  color: #9b7a25;
  font-size: 28px;
  font-weight: 900;
}

.prep-grid h3 {
  font-size: 22px;
}

.prep-grid p {
  margin-top: 12px;
  color: #6f7786;
  font-size: 16px;
}

.process-list {
  margin: 20px 0 0;
  padding-left: 28px;
}

.process-list li {
  color: #252f43;
  font-size: 19px;
  font-weight: 800;
}

.process-list li + li {
  margin-top: 16px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.9fr);
  gap: 34px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto 80px;
  padding: 56px clamp(22px, 4vw, 36px);
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(8, 47, 99, 0.98), rgba(8, 119, 200, 0.86)),
    url("./assets/tianmen.jpg") center/cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact .section-mark,
.contact h2,
.contact p {
  color: var(--white);
}

.contact .section-mark::after {
  background: var(--yellow-500);
}

.contact-card {
  padding: 26px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
}

.contact-card p + p {
  margin-top: 14px;
}

.contact-card strong {
  display: block;
  margin-bottom: 3px;
  color: #ffe69b;
}

.sub-hero,
.route-hero {
  position: relative;
  min-height: 360px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--blue-950);
}

.sub-hero img,
.route-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sub-hero::after,
.route-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(19, 14, 47, 0.64);
}

.sub-hero > div,
.route-hero > div {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}

.sub-hero p,
.route-hero p {
  margin-bottom: 20px;
  color: #ffe18a;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.sub-hero h1,
.route-hero h1 {
  max-width: 1120px;
  margin: 0;
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1.12;
  white-space: nowrap;
}

.sub-hero span,
.route-hero span {
  display: block;
  margin-top: 14px;
  font-size: 22px;
  font-weight: 800;
}

.route-hero {
  min-height: 470px;
}

.route-hero h1 {
  font-size: clamp(34px, 4.1vw, 58px);
}

.route-hero .button {
  width: fit-content;
  margin-top: 28px;
  border: 0;
  cursor: pointer;
}

.route-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px;
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
  padding: 88px 0;
}

.route-main h2 {
  margin: 0 0 24px;
  font-size: 40px;
}

.route-main h2:not(:first-child) {
  margin-top: 54px;
}

.route-main > p,
.route-main li {
  color: #312d44;
  font-size: 18px;
}

.day-list {
  border-top: 1px solid var(--line);
}

.day-list div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.day-list strong,
.day-list p {
  color: #24203a;
  font-size: 18px;
  font-weight: 900;
}

.adjust-list {
  margin: 0;
  padding-left: 24px;
}

.notice-box {
  margin-top: 48px;
  padding: 28px 34px;
  background: #f4f0e8;
  border-radius: var(--radius);
}

.notice-box p {
  margin-top: 14px;
  color: #312d44;
  font-size: 17px;
}

.route-side {
  align-self: start;
  position: sticky;
  top: 102px;
  padding: 28px;
  background: #f5f1e9;
  border-radius: var(--radius);
}

.route-side img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  margin-bottom: 24px;
}

.route-side h2 {
  margin: 0 0 16px;
  font-size: 28px;
}

.route-side p {
  color: #312d44;
  font-size: 17px;
}

.side-price {
  display: block;
}

.side-price .quote-btn {
  width: 100%;
  margin-top: 18px;
}

.back-link {
  display: inline-block;
  margin-top: 22px;
  color: var(--blue-700);
  font-weight: 900;
}

.page-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: var(--max);
  margin: 0 auto 78px;
  padding: 0 clamp(20px, 4vw, 32px);
}

.page-strip article {
  padding: 24px;
  color: var(--white);
  background: var(--blue-900);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.page-strip article:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.page-strip article:last-child {
  border-right: 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-strip strong,
.page-strip span {
  display: block;
}

.page-strip strong {
  font-size: 24px;
}

.page-strip span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.rich-footer {
  display: block;
  padding-top: 42px;
  background: #2b2445;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.35fr) minmax(150px, 0.55fr) minmax(330px, 1fr);
  gap: 48px;
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  gap: 18px;
}

.footer-brand img {
  width: 72px;
  height: 62px;
  object-fit: cover;
  border-radius: 6px;
}

.footer-brand strong {
  color: var(--white);
  font-size: 20px;
  line-height: 1.35;
}

.footer-brand span {
  color: rgba(255, 255, 255, 0.58);
  letter-spacing: 0.08em;
}

.footer-brand p,
.rich-footer p,
.rich-footer a {
  color: rgba(255, 255, 255, 0.62);
}

.rich-footer h3 {
  margin-bottom: 14px;
  color: var(--white);
}

.rich-footer nav {
  display: grid;
  gap: 8px;
}

.missing {
  color: #ff5858;
  font-weight: 900;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  width: min(var(--max), calc(100% - 44px));
  margin: 36px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.5);
}

.contact-page {
  margin-top: 80px;
}

.service-page,
.scenes-page,
.news-page {
  max-width: var(--max);
  background: var(--white);
}

.floating-kefu {
  position: fixed;
  right: 20px;
  top: 48%;
  z-index: 50;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}

.kefu-main {
  width: 64px;
  min-height: 136px;
  padding: 12px 10px;
  color: var(--white);
  background: linear-gradient(180deg, var(--blue-500), var(--teal-500));
  border: 0;
  border-radius: 999px;
  box-shadow: 0 18px 35px rgba(18, 167, 232, 0.35);
  font-weight: 900;
  cursor: pointer;
  writing-mode: vertical-rl;
  letter-spacing: 0;
}

.kefu-panel {
  position: absolute;
  right: 76px;
  top: 14px;
  width: 240px;
  padding: 18px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.kefu-panel p {
  margin: 8px 0;
  color: var(--muted);
  font-size: 13px;
}

.kefu-panel code {
  padding: 2px 5px;
  background: #eef7ff;
  border-radius: 4px;
  font-size: 12px;
}

.kefu-panel a {
  color: var(--blue-700);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.78);
  background: var(--blue-950);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--white);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
}

.site-footer.rich-footer {
  display: block;
  padding: 42px 0 0;
  background: #2b2445;
}

.site-footer.rich-footer nav {
  display: grid;
  gap: 8px;
}

.site-footer.rich-footer .footer-bottom span,
.site-footer.rich-footer .footer-bottom .missing {
  display: inline;
}

@media (max-width: 1060px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 11px 12px;
  }

  .site-nav a::after {
    display: none;
  }

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

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene-grid,
  .service-rail,
  .audience-grid,
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about,
  .cert-layout,
  .info-layout,
  .contact,
  .route-detail,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .route-side {
    position: static;
  }

  .side-contact-card {
    position: static;
  }

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

@media (max-width: 720px) {
  .site-header {
    height: 70px;
    padding: 0 14px;
  }

  .brand {
    min-width: 0;
    gap: 10px;
  }

  .brand img {
    width: 82px;
    height: 42px;
  }

  .brand strong {
    max-width: 168px;
    white-space: normal;
    font-size: 13px;
  }

  .brand small {
    display: none;
  }

  .site-nav {
    top: 70px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 82px 20px 220px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-slogan {
    font-size: 28px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-proof {
    right: 14px;
    left: 14px;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-proof div {
    min-height: 82px;
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .section {
    padding: 72px 18px;
  }

  .route-grid,
  .scene-grid,
  .audience-grid,
  .news-grid,
  .about-stats,
  .cert-images,
  .service-rail,
  .proof-grid,
  .product-grid,
  .page-strip {
    grid-template-columns: 1fr;
  }

  .product-list .section-head h2,
  .routes-preview .section-head h2,
  .routes-preview .section-head p,
  .sub-hero h1,
  .route-hero h1,
  .audience-card h2,
  .about-page .about-text h2 {
    white-space: normal;
  }

  .sub-hero h1,
  .route-hero h1 {
    font-size: 42px;
  }

  .info-table div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .side-contact-card {
    padding: 26px;
  }

  .phone-link {
    font-size: 44px;
  }

  .product-body h2,
  .product-body p {
    min-height: 0;
  }

  .product-tags {
    flex-wrap: wrap;
  }

  .price-box {
    align-items: stretch;
    display: grid;
  }

  .quote-btn {
    width: 100%;
  }

  .sub-hero,
  .route-hero {
    min-height: 330px;
  }

  .route-detail {
    width: calc(100% - 36px);
    padding: 58px 0;
  }

  .day-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-strip {
    margin-bottom: 52px;
  }

  .page-strip article,
  .page-strip article:first-child,
  .page-strip article:last-child {
    border-radius: 0;
  }

  .footer-grid {
    gap: 32px;
  }

  .footer-brand {
    display: block;
  }

  .footer-brand img {
    margin-bottom: 14px;
  }

  .route-body h3 {
    min-height: auto;
  }

  .cert-images img,
  .cert-images img:first-child {
    grid-column: auto;
    height: auto;
    max-height: none;
  }

  .contact {
    margin: 0 18px 60px;
    padding: 38px 22px;
  }

  .floating-kefu {
    right: 12px;
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .kefu-main {
    width: auto;
    min-height: 48px;
    padding: 0 18px;
    writing-mode: horizontal-tb;
  }

  .kefu-panel {
    right: 0;
    top: auto;
    bottom: 60px;
  }

  .site-footer {
    display: block;
  }

  .site-footer nav {
    margin-top: 14px;
  }
}

/* Mobile polish: keep the desktop look, but remove narrow-screen crowding. */
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
}

.button,
.quote-btn,
.nav-toggle,
.kefu-main {
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 1180px) {
  .routes-preview .section-head h2,
  .routes-preview .section-head p,
  .product-list .section-head h2 {
    white-space: normal;
  }

  .product-tags {
    flex-wrap: wrap;
  }
}

@media (max-width: 1060px) {
  .site-header {
    position: sticky;
    top: 0;
    min-height: 70px;
  }

  .site-nav {
    z-index: 80;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
  }

  .site-nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  body.nav-open {
    touch-action: none;
  }

  .hero-proof {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card .product-image img {
    height: 260px;
  }

  .footer-grid {
    gap: 34px;
  }
}

@media (max-width: 820px) {
  .hero-content {
    width: min(100%, 680px);
  }

  .hero h1 {
    font-size: clamp(38px, 10vw, 56px);
  }

  .hero-slogan {
    font-size: clamp(25px, 7vw, 38px);
  }

  .section-head,
  .routes-preview .section-head,
  .product-list .section-head {
    max-width: 100%;
    margin-bottom: 26px;
  }

  h2,
  .routes-preview .section-head h2,
  .product-list .section-head h2 {
    font-size: clamp(28px, 8vw, 38px);
  }

  .news-page .news-grid {
    grid-template-columns: 1fr;
  }

  .news-page .news-grid article > a {
    padding: 28px 22px;
  }

  .audience-card {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: auto;
    min-height: 66px;
    padding: 10px 14px;
  }

  .nav-toggle {
    flex: 0 0 auto;
  }

  .site-nav {
    top: calc(100% + 8px);
    right: 12px;
    left: 12px;
    max-height: calc(100vh - 86px);
  }

  .brand img {
    width: 74px;
    height: 38px;
  }

  .brand strong {
    max-width: 190px;
    font-size: 15px;
    line-height: 1.25;
  }

  .hero-content {
    padding: 74px 18px 238px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    width: min(100%, 360px);
  }

  .button {
    justify-content: center;
    width: 100%;
  }

  .hero-proof {
    right: 12px;
    left: 12px;
  }

  .hero-proof strong {
    font-size: 18px;
  }

  .section {
    padding: 58px 16px;
  }

  .route-card img,
  .scene-grid img,
  .news-grid img,
  .product-card .product-image img {
    height: 220px;
  }

  .product-body {
    padding: 22px;
  }

  .product-body h2 {
    font-size: 24px;
  }

  .product-tags span {
    font-size: 12px;
  }

  .price-box {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .price-box .quote-btn {
    width: auto;
    min-width: 116px;
  }

  .about-stats {
    gap: 10px;
  }

  .about-stats div {
    padding: 16px;
  }

  .info-table strong,
  .route-main > p,
  .route-main li,
  .process-list li {
    font-size: 16px;
  }

  .side-contact-card strong,
  .phone-link {
    font-size: clamp(34px, 11vw, 44px);
    overflow-wrap: anywhere;
  }

  .service-rail article,
  .cert-list article,
  .prep-grid article {
    padding: 22px;
  }

  .sub-hero,
  .route-hero {
    min-height: 300px;
  }

  .sub-hero > div,
  .route-hero > div {
    width: calc(100% - 32px);
  }

  .sub-hero p,
  .route-hero p {
    letter-spacing: 0.08em;
  }

  .sub-hero h1,
  .route-hero h1 {
    font-size: clamp(32px, 9vw, 42px);
  }

  .sub-hero span,
  .route-hero span {
    font-size: 18px;
  }

  .route-main h2 {
    font-size: 30px;
  }

  .route-side {
    padding: 22px;
  }

  .contact {
    border-radius: 0;
  }

  .kefu-panel {
    width: min(300px, calc(100vw - 28px));
  }
}

@media (max-width: 480px) {
  .brand strong {
    max-width: 154px;
    font-size: 13px;
  }

  .hero-content {
    padding-bottom: 256px;
  }

  .hero-proof div {
    min-height: 76px;
    padding: 14px 12px;
  }

  .hero-proof strong {
    font-size: 16px;
  }

  .hero-proof span {
    font-size: 12px;
  }

  .section-mark {
    font-size: 14px;
  }

  .route-card img,
  .scene-grid img,
  .news-grid img,
  .product-card .product-image img {
    height: 196px;
  }

  .price-box {
    grid-template-columns: 1fr;
  }

  .price-box .quote-btn {
    width: 100%;
  }

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

  .contact-card {
    padding: 20px;
  }

  .footer-bottom {
    gap: 10px;
  }
}
