/* 官网主题：严格复用招商手册的深紫、青色、白色和少量橙色强调。 */
:root {
  --purple-950: #171027;
  --purple-900: #211632;
  --purple-800: #302148;
  --purple-700: #3b2958;
  --cyan-500: #08c4cf;
  --cyan-400: #20d1d8;
  --cyan-100: #dffafb;
  --orange-500: #ff8700;
  --ink: #211a2d;
  --muted: #6f6a78;
  --paper: #f4f5f6;
  --white: #ffffff;
  --line: #dedde2;
  --shadow: 0 24px 70px rgba(32, 22, 48, 0.12);
  /* 全站文字使用统一层级，避免正文和辅助说明回落到难以阅读的微型字号。 */
  --font-label: 12px;
  --font-small: 13px;
  --font-body: 14px;
  --font-body-medium: 15px;
  --font-body-large: 16px;
  --font-subtitle: 17px;
  --font-card-title: 18px;
  --font-step-title: 19px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* 锚点跳转时为固定导航预留空间，避免章节标题被导航遮挡。 */
main section[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.65;
}

body,
button {
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  font: inherit;
}

sup {
  color: var(--cyan-500);
  font-size: 0.42em;
  margin-left: 2px;
  vertical-align: top;
}

.wrap {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
}

.topline {
  height: 31px;
  padding: 0 32px;
  background: var(--purple-950);
  color: #bdb6c9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.13em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 76px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 36px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(48, 33, 72, 0.1);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo {
  width: 142px;
  height: 52px;
  object-fit: contain;
}

.main-nav {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(15px, 2vw, 30px);
}

.main-nav > a,
.nav-group > summary {
  position: relative;
  padding: 27px 0 25px;
  color: #665f70;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
  white-space: nowrap;
}

.nav-group > summary::-webkit-details-marker {
  display: none;
}

.nav-group > summary span {
  display: inline-block;
  margin-left: 4px;
  color: var(--cyan-500);
  transition: transform 0.2s ease;
}

.nav-group[open] > summary span {
  transform: rotate(180deg);
}

.main-nav > a::after,
.nav-group > summary::after {
  content: "";
  position: absolute;
  right: 50%;
  bottom: 16px;
  left: 50%;
  height: 3px;
  background: var(--cyan-500);
  transition: right 0.2s ease, left 0.2s ease;
}

.main-nav > a:hover,
.main-nav > a.active,
.nav-group > summary:hover,
.nav-group[open] > summary,
.nav-group.active > summary {
  color: var(--purple-800);
}

.main-nav > a:hover::after,
.main-nav > a.active::after,
.nav-group > summary:hover::after,
.nav-group[open] > summary::after,
.nav-group.active > summary::after {
  right: 0;
  left: 0;
}

/* 导航采用企业官网常见的一级分类与二级下拉，减少顶栏信息密度。 */
.nav-group {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% - 10px);
  left: 50%;
  z-index: 3;
  width: 190px;
  padding: 9px;
  background: var(--white);
  border: 1px solid rgba(48, 33, 72, 0.1);
  box-shadow: 0 20px 50px rgba(23, 16, 39, 0.16);
  transform: translateX(-50%);
}

.nav-dropdown-right {
  right: 0;
  left: auto;
  transform: none;
}

.nav-dropdown a {
  display: block;
  padding: 9px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.nav-dropdown a:hover,
.nav-dropdown a.active {
  background: var(--cyan-100);
  color: var(--purple-800);
}

.header-cta,
.footer-cta {
  color: var(--purple-800);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.header-cta span {
  color: var(--cyan-500);
  margin-left: 7px;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: var(--purple-800);
  cursor: pointer;
  font-size: 23px;
}

.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(23, 16, 39, 0.98), rgba(48, 33, 72, 0.96)),
    var(--purple-900);
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  top: -260px;
  left: -160px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(8, 196, 207, 0.2);
  transform: rotate(34deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(370px, 0.75fr);
  gap: 74px;
  align-items: center;
}

.hero-copy {
  padding: 84px 0 102px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 21px;
  color: var(--purple-700);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-block;
  width: 30px;
  height: 3px;
  background: var(--cyan-500);
}

.eyebrow-light {
  color: var(--cyan-400);
}

.hero h1,
.section-heading h2,
.chairman-copy h2,
.data-copy h2,
.support-copy h2,
.journey-copy h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(40px, 5.2vw, 72px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.06em;
}

.hero h1 span,
.section-heading h2 em,
.chairman-copy h2 em,
.data-copy h2 em,
.support-copy h2 em,
.journey-copy h2 em,
.contact-copy h2 em {
  color: var(--cyan-500);
  font-style: normal;
}

.hero-intro {
  max-width: 610px;
  margin: 29px 0 35px;
  color: #c9c3d1;
  font-size: 15px;
  line-height: 1.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.button-cyan {
  background: var(--cyan-500);
  color: var(--purple-950);
}

.button-cyan:hover {
  background: #3be1e6;
}

.button-outline {
  border-color: #716782;
  color: var(--white);
}

.button-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.button-dark {
  background: var(--purple-800);
  color: var(--white);
}

.button-dark:hover {
  background: var(--purple-700);
}

.hero-stats {
  max-width: 610px;
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-stats div {
  padding: 22px 20px 0 0;
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.hero-stats span {
  margin-top: 3px;
  color: #a9a2b4;
  font-size: 10px;
}

.hero-philosophy {
  min-height: 600px;
  position: relative;
  align-self: end;
  padding: 72px 48px 55px;
  border-left: 5px solid var(--cyan-500);
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(8, 196, 207, 0.1), transparent 45%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 38px),
    rgba(255, 255, 255, 0.035);
  box-shadow: -25px 0 70px rgba(0, 0, 0, 0.16);
}

.hero-philosophy::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border: 55px solid rgba(8, 196, 207, 0.07);
  border-radius: 50%;
}

.hero-philosophy-kicker,
.hero-philosophy-sign {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--cyan-400);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero-philosophy h2 {
  position: relative;
  z-index: 1;
  margin: 22px 0 26px;
  color: var(--cyan-400);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: 0.02em;
}

.hero-philosophy-intro {
  position: relative;
  z-index: 1;
  margin: 0 0 27px;
  color: #c9c3d1;
  font-size: 12px;
  line-height: 1.9;
}

.philosophy-list {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.philosophy-list div {
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.philosophy-list span,
.philosophy-list strong {
  display: block;
}

.philosophy-list span {
  color: var(--cyan-400);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.philosophy-list strong {
  margin-top: 3px;
  font-size: 12px;
}

.hero-philosophy-sign {
  margin-top: 23px;
  color: var(--orange-500);
}

.hero-word {
  position: absolute;
  right: -30px;
  bottom: -52px;
  color: rgba(255, 255, 255, 0.022);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: clamp(100px, 15vw, 220px);
  line-height: 1;
  letter-spacing: 0.02em;
}

.promise-strip {
  background: var(--cyan-500);
  color: var(--purple-950);
}

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

.promise-grid > div {
  min-height: 96px;
  padding: 22px 22px;
  border-right: 1px solid rgba(33, 22, 50, 0.18);
  display: grid;
  grid-template-columns: 34px 1fr;
  align-content: center;
}

.promise-grid > div:first-child {
  border-left: 1px solid rgba(33, 22, 50, 0.18);
}

.promise-grid b {
  grid-row: span 2;
  font-family: Impact, sans-serif;
  font-size: 16px;
  font-weight: 500;
}

.promise-grid strong {
  font-size: 14px;
}

.promise-grid span {
  margin-top: 1px;
  font-size: 10px;
  opacity: 0.72;
}

.section-padding {
  padding-top: 112px;
  padding-bottom: 120px;
}

.section-light {
  background: var(--paper);
}

.section-white {
  background: var(--white);
}

.section-soft {
  background: #edf0f2;
}

.section-purple {
  position: relative;
  overflow: hidden;
  background: var(--purple-800);
  color: var(--white);
}

.section-purple::before {
  content: "FRANCHISE";
  position: absolute;
  top: -40px;
  right: -20px;
  color: rgba(255, 255, 255, 0.025);
  font-family: Impact, sans-serif;
  font-size: 200px;
  letter-spacing: 0.03em;
}

.section-heading {
  position: relative;
  z-index: 2;
  margin-bottom: 56px;
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
}

.section-heading h2,
.chairman-copy h2,
.data-copy h2,
.support-copy h2,
.journey-copy h2,
.contact-copy h2 {
  font-size: clamp(34px, 4.3vw, 55px);
}

.section-summary {
  max-width: 390px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.section-summary-light {
  color: #c7c1ce;
}

.strength-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 13px;
}

.strength-main,
.strength-card {
  min-height: 250px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
}

.strength-main {
  grid-row: span 2;
  min-height: 513px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 82% 16%, rgba(8, 196, 207, 0.32), transparent 30%),
    repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 28px),
    linear-gradient(145deg, var(--purple-700), var(--purple-950));
  color: var(--white);
}

.card-kicker,
.panel-label {
  color: var(--cyan-500);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.strength-main > strong {
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 92px;
  font-weight: 500;
  line-height: 1;
}

.strength-main h3,
.strength-card h3 {
  margin: 12px 0 7px;
  font-size: 20px;
}

.strength-main p,
.strength-card p {
  margin: 0;
  color: #c8c3d0;
  font-size: 12px;
  line-height: 1.8;
}

.strength-card > span {
  color: var(--purple-800);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 45px;
  letter-spacing: 0.01em;
}

.strength-card p {
  color: var(--muted);
}

.honor-card {
  color: var(--white);
  background: linear-gradient(135deg, #1f3152, var(--purple-800));
  border-color: transparent;
}

.honor-card > span {
  color: var(--orange-500);
}

.honor-card p {
  color: #c5c8d3;
}

.mission-grid {
  margin-top: 13px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--cyan-500);
}

.mission-grid div {
  padding: 27px 28px;
  border-right: 1px solid rgba(32, 22, 50, 0.2);
}

.mission-grid div:last-child {
  border-right: 0;
}

.mission-grid small {
  color: rgba(32, 22, 50, 0.62);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.mission-grid h3 {
  margin: 9px 0 0;
  font-size: 15px;
}

.honor-strip {
  margin-top: 13px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid var(--line);
}

.honor-strip article {
  min-height: 128px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.honor-strip article:last-child {
  border-right: 0;
}

.honor-strip b,
.honor-strip span {
  display: block;
}

.honor-strip b {
  color: var(--purple-800);
  font-size: 14px;
}

.honor-strip span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
}

.chairman-section {
  overflow: hidden;
  background:
    linear-gradient(90deg, var(--purple-800) 0 43%, var(--white) 43% 100%);
}

.chairman-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 78px;
  align-items: stretch;
}

.chairman-portrait {
  min-height: 620px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.chairman-portrait::before {
  content: "";
  position: absolute;
  top: 20%;
  right: -33px;
  left: -33px;
  height: 128px;
  background: repeating-linear-gradient(0deg, var(--cyan-500) 0 3px, transparent 3px 8px);
}

.chairman-portrait > span {
  position: absolute;
  top: 4px;
  left: 0;
  z-index: 2;
  color: var(--cyan-400);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.chairman-portrait img {
  position: relative;
  z-index: 1;
  width: min(100%, 410px);
  max-height: 590px;
  object-fit: contain;
  object-position: center bottom;
  transform-origin: center bottom;
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), filter 0.34s ease;
}

.chairman-copy {
  padding: 52px 0 42px;
}

.chairman-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4.3vw, 55px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.06em;
}

.chairman-message {
  max-width: 650px;
  margin-top: 30px;
  padding-top: 11px;
  border-top: 1px solid var(--line);
}

.chairman-message p {
  margin: 13px 0 0;
  color: #50495a;
  font-size: 12px;
  line-height: 1.9;
}

.chairman-sign {
  margin-top: 28px;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 14px;
  color: var(--purple-800);
}

.chairman-sign span {
  font-size: 10px;
  letter-spacing: 0.16em;
}

.chairman-sign strong {
  font-family: "STKaiti", "KaiTi", serif;
  font-size: 38px;
  font-weight: 700;
}

.policy-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.policy-card {
  min-height: 265px;
  padding: 27px 24px;
  background: rgba(255, 255, 255, 0.055);
  border-top: 4px solid var(--cyan-500);
}

.policy-card:nth-child(even) {
  border-top-color: var(--orange-500);
}

.policy-card > span {
  color: var(--cyan-400);
  font-family: Impact, sans-serif;
  font-size: 31px;
}

.policy-card:nth-child(even) > span {
  color: var(--orange-500);
}

.policy-card h3 {
  margin: 43px 0 12px;
  font-size: 19px;
}

.policy-card p {
  margin: 0;
  color: #c7c1ce;
  font-size: 12px;
  line-height: 1.85;
}

.guarantee-panel {
  position: relative;
  z-index: 2;
  margin-top: 14px;
  padding: 34px;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 45px;
  background: var(--cyan-500);
  color: var(--purple-950);
}

.guarantee-title {
  display: flex;
  align-items: center;
  gap: 20px;
}

.guarantee-title > strong {
  font-family: Impact, sans-serif;
  font-size: 112px;
  font-weight: 500;
  line-height: 0.9;
}

.guarantee-title span {
  display: block;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.guarantee-title h3 {
  margin: 4px 0 0;
  font-size: 21px;
}

.guarantee-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.guarantee-list div {
  padding: 13px 10px 12px;
  border-bottom: 1px solid rgba(32, 22, 50, 0.25);
  display: flex;
  gap: 11px;
}

.guarantee-list b {
  font-family: Impact, sans-serif;
  font-weight: 500;
}

.guarantee-list span {
  font-size: 11px;
  font-weight: 700;
}

.empowerment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.empowerment-card {
  min-height: 375px;
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  background: #f0f1f2;
  border: 1px solid var(--line);
}

.empowerment-card > span {
  color: var(--purple-800);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 24px;
  letter-spacing: 0.05em;
}

.empowerment-card h3 {
  margin: auto 0 12px;
  font-size: 24px;
}

.empowerment-card p {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.empowerment-card small {
  padding-top: 14px;
  border-top: 1px solid rgba(48, 33, 72, 0.2);
  color: #797280;
  font-size: 10px;
}

.card-dark {
  background: var(--purple-800);
  color: var(--white);
  border-color: var(--purple-800);
}

.card-dark > span,
.card-cyan > span {
  color: var(--cyan-400);
}

.card-dark p,
.card-dark small {
  color: #c8c2d0;
}

.card-dark small {
  border-top-color: rgba(255, 255, 255, 0.18);
}

.card-cyan {
  background: var(--cyan-500);
  color: var(--purple-950);
  border-color: var(--cyan-500);
}

.card-cyan > span {
  color: var(--purple-800);
}

.card-cyan p,
.card-cyan small {
  color: rgba(32, 22, 50, 0.72);
}

.data-layout {
  margin-top: 78px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 78px;
  align-items: center;
}

.data-visual {
  height: 560px;
  position: relative;
  overflow: hidden;
  border-bottom: 8px solid var(--cyan-500);
}

.data-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.data-copy > p:not(.eyebrow) {
  max-width: 470px;
  margin: 25px 0 29px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 13px 0 13px 27px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 2px;
  width: 9px;
  height: 4px;
  border-bottom: 2px solid var(--cyan-500);
  border-left: 2px solid var(--cyan-500);
  transform: rotate(-45deg);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.service-card {
  min-height: 240px;
  padding: 26px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-card b {
  color: var(--cyan-500);
  font-family: Impact, sans-serif;
  font-size: 28px;
  font-weight: 500;
}

.service-card h3 {
  margin: 57px 0 11px;
  font-size: 19px;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

.service-network {
  margin-top: 13px;
  padding: 32px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  background: var(--cyan-500);
}

.service-network > div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 24px;
}

.service-network span {
  grid-row: span 2;
  font-family: Impact, sans-serif;
  font-size: 60px;
  line-height: 1;
}

.service-network h3 {
  margin: 2px 0 3px;
  font-size: 18px;
}

.service-network p {
  margin: 0;
  color: rgba(32, 22, 50, 0.68);
  font-size: 10px;
}

.support-layout {
  margin-top: 74px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 82px;
  align-items: center;
}

.organization-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.organization-grid article {
  min-height: 162px;
  padding: 24px 22px;
  background: #eeeff1;
  border-top: 5px solid var(--purple-800);
}

.organization-grid article:nth-child(even) {
  border-top-color: var(--cyan-500);
}

.organization-grid span {
  color: var(--cyan-500);
  font-family: Impact, sans-serif;
  font-size: 21px;
}

.organization-grid h3 {
  margin: 14px 0 6px;
  font-size: 16px;
}

.organization-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.support-program {
  min-height: 590px;
  padding: 52px 46px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(8, 196, 207, 0.15), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 38px),
    var(--purple-800);
  color: var(--white);
  border-top: 8px solid var(--cyan-500);
}

.support-program::after {
  content: "TRAINING";
  position: absolute;
  right: -16px;
  bottom: -36px;
  color: rgba(255, 255, 255, 0.035);
  font-family: Impact, sans-serif;
  font-size: 108px;
  letter-spacing: 0.04em;
}

.support-program-label {
  color: var(--cyan-400);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.support-program h3 {
  margin: 20px 0 42px;
  font-size: 36px;
  line-height: 1.3;
}

.support-program-list {
  position: relative;
  z-index: 1;
}

.support-program-list div {
  padding: 18px 0;
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.support-program-list b {
  color: var(--cyan-400);
  font-family: Impact, sans-serif;
  font-size: 20px;
}

.support-program-list span {
  color: #d0cad7;
  font-size: 11px;
}

.support-steps {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.support-steps > div {
  display: grid;
  grid-template-columns: 45px 1fr;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.support-steps b {
  grid-row: span 2;
  color: var(--cyan-500);
  font-family: Impact, sans-serif;
  font-size: 20px;
  font-weight: 500;
}

.support-steps h3 {
  margin: 0 0 5px;
  font-size: 17px;
}

.support-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.team-heading {
  margin-top: 92px;
}

.team-heading h2 {
  margin: 0;
  color: var(--purple-800);
  font-size: 36px;
}

.team-heading > p:last-child {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.team-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.team-card {
  min-height: 460px;
  position: relative;
  overflow: hidden;
  background: #e9eaec;
  border-bottom: 5px solid var(--purple-800);
  transform-origin: center;
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.34s ease;
}

.team-card:nth-child(even) {
  border-bottom-color: var(--cyan-500);
}

/* 七位负责人采用三列布局时，将最后一张卡片居中收尾。 */
.team-card:last-child:nth-child(3n + 1) {
  grid-column: 2;
}

.team-card img {
  width: 100%;
  height: 350px;
  object-fit: contain;
  object-position: center bottom;
}

.team-card div {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 132px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.94);
}

.team-card span,
.team-card strong {
  display: block;
}

.team-card span {
  color: var(--cyan-500);
  font-size: 10px;
  font-weight: 800;
}

.team-card strong {
  margin-top: 3px;
  color: var(--ink);
  font-size: 12px;
}

.team-card p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.team-card p b {
  color: var(--purple-800);
}

/* 品牌现场延续官网深紫基调，用两张真实照片组成杂志式主题画面。 */
.brand-moments-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 10%, rgba(8, 196, 207, 0.14), transparent 32%),
    linear-gradient(145deg, var(--purple-950), #281b3c 68%, #1b1428);
  color: var(--white);
}

.brand-moments-section::before {
  content: "MOMENTS";
  position: absolute;
  right: -28px;
  bottom: -70px;
  color: rgba(255, 255, 255, 0.025);
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: clamp(110px, 18vw, 250px);
  line-height: 1;
  pointer-events: none;
}

.brand-moments-heading {
  position: relative;
  z-index: 1;
}

.brand-moments-heading h2 {
  margin: 0;
  font-size: clamp(40px, 5.2vw, 72px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.06em;
}

.brand-moments-heading h2 em {
  color: var(--cyan-500);
  font-style: normal;
}

.brand-moments-tabs {
  position: relative;
  z-index: 2;
  margin: 54px 0 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.brand-moments-tabs button {
  min-width: 0;
  padding: 19px 16px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: #aaa3b4;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  text-align: left;
  transition: background 0.2s ease, color 0.2s ease;
}

.brand-moments-tabs button:last-child {
  border-right: 0;
}

.brand-moments-tabs button span {
  display: block;
  margin-bottom: 3px;
  color: var(--cyan-400);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.brand-moments-tabs button:hover,
.brand-moments-tabs button:focus-visible,
.brand-moments-tabs button.is-active {
  background: var(--cyan-500);
  color: var(--purple-950);
  outline: 0;
}

.brand-moments-tabs button:hover span,
.brand-moments-tabs button:focus-visible span,
.brand-moments-tabs button.is-active span {
  color: var(--purple-700);
}

.brand-moments-stage {
  position: relative;
  z-index: 1;
  min-height: 610px;
  margin-top: 34px;
}

.brand-moment-slide {
  min-height: 610px;
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.5fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
}

.brand-moment-slide.is-active {
  animation: brand-moment-enter 0.55s ease both;
}

@keyframes brand-moment-enter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand-moment-copy {
  position: relative;
  z-index: 2;
  padding-left: 28px;
  border-left: 4px solid var(--cyan-500);
}

.brand-moment-number {
  margin: 0 0 22px;
  color: var(--cyan-400);
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.brand-moment-copy h3 {
  margin: 0;
  font-size: clamp(30px, 3.3vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.045em;
}

.brand-moment-copy h4 {
  margin: 24px 0 13px;
  color: var(--cyan-400);
  font-size: var(--font-subtitle);
  line-height: 1.55;
}

.brand-moment-copy > p:last-child {
  margin: 0;
  color: #bdb6c9;
  font-size: var(--font-body);
  line-height: 1.9;
}

.brand-moment-media {
  min-height: 535px;
  position: relative;
}

.brand-moment-media::before {
  content: "";
  position: absolute;
  top: -17px;
  right: 0;
  width: 62%;
  height: 46%;
  border-top: 3px solid var(--cyan-500);
  border-right: 3px solid var(--cyan-500);
  opacity: 0.7;
}

.brand-moment-media figure {
  margin: 0;
  overflow: hidden;
  background: #130e1d;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

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

.brand-moment-media img.is-changing {
  animation: brand-gallery-image-enter 0.48s ease both;
}

@keyframes brand-gallery-image-enter {
  from {
    opacity: 0.25;
    transform: scale(1.025);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.brand-moment-primary {
  position: absolute;
  inset: 0 15% 42px 0;
}

.brand-moment-secondary {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: 49%;
  border: 8px solid var(--purple-950);
}

.brand-moment-media-live .brand-moment-primary img {
  object-position: center;
}

.brand-moment-media-live .brand-moment-secondary {
  width: 32%;
  height: 62%;
}

/* 内层控制器只切换当前主题的素材，主辅画框始终同步并错开一张。 */
.brand-gallery-controls {
  position: absolute;
  bottom: 60px;
  left: 18px;
  z-index: 5;
  min-height: 44px;
  padding: 5px;
  display: grid;
  grid-template-columns: 36px minmax(88px, auto) 36px 36px;
  gap: 5px;
  align-items: center;
  background: rgba(23, 16, 39, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.brand-gallery-controls button {
  width: 36px;
  height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-size: 15px;
  transition: background 0.2s ease, color 0.2s ease;
}

.brand-gallery-controls button:hover,
.brand-gallery-controls button:focus-visible,
.brand-gallery-controls button[aria-pressed="true"] {
  background: var(--cyan-500);
  color: var(--purple-950);
  outline: 0;
}

.brand-gallery-controls p {
  margin: 0;
  color: #aaa3b4;
  font-family: "Arial Narrow", Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-align: center;
  white-space: nowrap;
}

.brand-gallery-controls p strong {
  margin-right: 5px;
  color: var(--cyan-400);
  font-size: 18px;
  font-weight: 700;
}

.brand-moments-controls {
  position: relative;
  z-index: 2;
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr auto 48px 48px;
  gap: 10px;
  align-items: center;
}

.brand-moments-progress {
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
}

.brand-moments-progress span {
  width: 20%;
  height: 100%;
  display: block;
  background: var(--cyan-500);
  transition: width 0.35s ease;
}

.brand-moments-controls p {
  min-width: 68px;
  margin: 0 9px;
  font-family: "Arial Narrow", Arial, sans-serif;
}

.brand-moments-controls p strong {
  color: var(--cyan-400);
  font-size: 22px;
}

.brand-moments-controls p span {
  margin-left: 5px;
  color: #8e8799;
  font-size: 11px;
}

.brand-moments-controls button {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  font-size: 19px;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.brand-moments-controls button:hover,
.brand-moments-controls button:focus-visible {
  border-color: var(--cyan-500);
  background: var(--cyan-500);
  color: var(--purple-950);
  outline: 0;
}

.journey-section {
  background: var(--purple-900);
  color: var(--white);
}

.journey-layout {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 72px;
  align-items: start;
}

.journey-lead {
  margin: 28px 0 0;
  color: #bdb6c7;
  font-size: 12px;
  line-height: 1.9;
}

.timeline {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.timeline article {
  min-height: 190px;
  padding: 25px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.timeline b,
.timeline h3,
.timeline p {
  display: block;
}

.timeline b {
  color: var(--cyan-400);
  font-family: Impact, sans-serif;
  font-size: 38px;
  font-weight: 500;
}

.timeline h3 {
  margin: 3px 0 8px;
  color: var(--white);
  font-size: 15px;
}

.timeline p {
  margin: 0;
  color: #bdb6c7;
  font-size: 10px;
  line-height: 1.8;
}

.cooperate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cost-panel,
.requirements-panel {
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--line);
}

.cost-panel h3,
.requirements-panel h3 {
  margin: 9px 0 25px;
  font-size: 24px;
}

.cost-row {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 30px;
  font-size: 12px;
}

.cost-row strong {
  color: var(--purple-800);
  font-size: 15px;
}

.policy-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
}

.process-list {
  margin-top: 14px;
  padding: 25px 28px;
  display: grid;
  grid-template-columns: repeat(11, auto);
  align-items: center;
  justify-content: space-between;
  background: var(--purple-800);
  color: var(--white);
}

.process-list div {
  text-align: center;
}

.process-list b,
.process-list span {
  display: block;
}

.process-list b {
  color: var(--cyan-400);
  font-family: Impact, sans-serif;
  font-size: 20px;
  font-weight: 500;
}

.process-list span {
  font-size: 10px;
}

.process-list i {
  color: #7f748f;
  font-style: normal;
}

.contact-layout {
  margin-top: 72px;
  min-height: 575px;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  background: var(--purple-800);
  color: var(--white);
}

.contact-copy {
  padding: 72px 54px;
}

.contact-copy > p:not(.eyebrow) {
  margin: 25px 0 30px;
  color: #c9c2d1;
  font-size: 12px;
  line-height: 1.9;
}

.contact-tags {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.contact-tags span {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--cyan-400);
  font-size: 10px;
  text-align: center;
}

.contact-qr-grid {
  padding: 34px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
  background: var(--white);
  color: var(--ink);
}

.contact-qr-grid article {
  min-width: 0;
  position: relative;
  padding: 18px 12px 14px;
  display: flex;
  align-items: center;
  flex-direction: column;
  border: 1px solid var(--line);
  cursor: zoom-in;
  text-align: center;
  touch-action: manipulation;
  transform-origin: center;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}

.contact-qr-grid article:focus-visible {
  outline: 3px solid var(--cyan-500);
  outline-offset: 3px;
}

.contact-qr-grid img {
  width: min(100%, 180px);
  aspect-ratio: 1;
  object-fit: contain;
}

.contact-qr-grid strong {
  margin-top: 9px;
  color: var(--purple-800);
  font-size: 14px;
}

.contact-qr-grid span {
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.04em;
}

/* 精确指针设备提供人物与二维码卡片的柔和悬浮放大反馈。 */
@media (hover: hover) and (pointer: fine) {
  .chairman-portrait:hover img {
    filter: drop-shadow(0 18px 18px rgba(23, 16, 39, 0.2));
    transform: scale(1.028);
  }

  .team-card:hover,
  .js .team-card.reveal.is-visible:hover {
    z-index: 3;
    box-shadow: 0 22px 44px rgba(23, 16, 39, 0.2);
    transform: translateY(-6px) scale(1.024);
  }

  .contact-qr-grid article:hover {
    z-index: 2;
    border-color: rgba(8, 196, 207, 0.72);
    box-shadow: 0 16px 34px rgba(23, 16, 39, 0.16);
    transform: translateY(-4px) scale(1.035);
  }
}

/* 原生对话框展示单张高清二维码，并保留明确的关闭入口。 */
.qr-dialog {
  width: min(92vw, 620px);
  max-width: 620px;
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
}

.qr-dialog::backdrop {
  background: rgba(23, 16, 39, 0.82);
  backdrop-filter: blur(7px);
}

.qr-dialog[open] {
  animation: qr-dialog-show 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.qr-dialog[open]::backdrop {
  animation: qr-backdrop-show 0.24s ease-out;
}

.qr-dialog-panel {
  position: relative;
  padding: 36px 42px 32px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(8, 196, 207, 0.09), transparent 38%),
    var(--white);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.36);
  text-align: center;
}

.qr-dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--purple-800);
  cursor: pointer;
  font: inherit;
  font-size: 28px;
  line-height: 1;
}

.qr-dialog-close:focus-visible {
  outline: 3px solid var(--cyan-500);
  outline-offset: 2px;
}

.qr-dialog-kicker {
  margin: 0;
  color: var(--cyan-500);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.qr-dialog h2 {
  margin: 7px 0 20px;
  color: var(--purple-800);
  font-size: clamp(24px, 4vw, 34px);
}

.qr-dialog-image {
  width: min(72vw, 440px);
  max-width: 100%;
  margin-inline: auto;
  aspect-ratio: 1;
  object-fit: contain;
  background: var(--white);
}

.qr-dialog-tip {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

@keyframes qr-dialog-show {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.96);
  }
}

@keyframes qr-backdrop-show {
  from {
    background: rgba(23, 16, 39, 0);
  }
}

/* 独立内容页共用结构，保证后续公益、品类和公告可以持续扩展。 */
.content-main {
  min-height: 65vh;
  background: var(--white);
}

.content-hero {
  position: relative;
  padding: 88px 0 82px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(23, 16, 39, 0.98), rgba(48, 33, 72, 0.94)),
    var(--purple-900);
  color: var(--white);
}

.content-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -90px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(8, 196, 207, 0.3);
  transform: rotate(32deg);
}

.content-hero::after {
  content: "";
  position: absolute;
  right: 7%;
  bottom: -72px;
  width: 260px;
  height: 150px;
  background: repeating-linear-gradient(0deg, rgba(8, 196, 207, 0.26) 0 2px, transparent 2px 8px);
}

.content-hero .wrap {
  position: relative;
  z-index: 1;
}

.content-breadcrumb {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #ada6b8;
  font-size: 11px;
}

.content-breadcrumb a:hover {
  color: var(--cyan-400);
}

.content-hero-kicker {
  margin: 32px 0 9px;
  color: var(--cyan-400);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.content-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.13;
  letter-spacing: -0.055em;
}

.content-hero-intro {
  max-width: 700px;
  margin: 22px 0 0;
  color: #c7c2ce;
  font-size: 14px;
}

.content-section {
  padding: 82px 0;
  background: var(--white);
}

.content-section-alt {
  background: var(--paper);
}

.content-heading {
  margin-bottom: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.content-heading h2 {
  margin: 0;
  color: var(--purple-800);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.04em;
}

.content-heading p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.charity-feature {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  min-height: 440px;
  overflow: hidden;
  background: var(--paper);
  border-bottom: 5px solid var(--cyan-500);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.charity-feature:hover {
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.charity-visual {
  position: relative;
  min-height: 420px;
  padding: 42px;
  overflow: hidden;
  background: var(--purple-800);
  color: var(--white);
}

.charity-visual::before {
  content: "";
  position: absolute;
  top: 20%;
  right: -90px;
  width: 300px;
  height: 300px;
  border: 44px solid rgba(8, 196, 207, 0.76);
  border-radius: 50%;
}

.charity-visual::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 112px;
  background: repeating-linear-gradient(0deg, rgba(8, 196, 207, 0.24) 0 3px, transparent 3px 9px);
}

.charity-visual span,
.charity-visual strong {
  position: relative;
  z-index: 1;
  display: block;
}

.charity-visual span {
  color: var(--cyan-400);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.charity-visual strong {
  margin-top: 120px;
  font-size: clamp(58px, 8vw, 92px);
  line-height: 1;
}

/* CMS 设置封面后用真实图片替换品牌装饰图，并保持重点卡片的固定视觉区域。 */
.charity-visual.charity-visual-cover {
  padding: 0;
  background: var(--purple-800);
}

.charity-visual-cover::before,
.charity-visual-cover::after {
  display: none;
}

.charity-visual-cover img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s ease;
}

.charity-feature:hover .charity-visual-cover img {
  transform: scale(1.025);
}

.charity-feature-body {
  padding: 54px 58px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
}

.content-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--cyan-500);
  font-size: 11px;
  font-weight: 700;
}

.charity-feature h2 {
  margin: 18px 0 17px;
  color: var(--purple-800);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.charity-feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.content-link {
  margin-top: 28px;
  color: var(--purple-800);
  font-size: 12px;
  font-weight: 800;
}

.content-link span {
  margin-left: 7px;
  color: var(--cyan-500);
}

/* CMS 发布多篇内容时使用统一的可抓取列表卡片。 */
.content-list-grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.content-list-card {
  min-height: 280px;
  padding: 34px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  background: var(--paper);
  border-bottom: 4px solid var(--cyan-500);
}

.content-list-card h2 {
  margin: 18px 0 12px;
  color: var(--purple-800);
  font-size: clamp(23px, 3vw, 31px);
  line-height: 1.35;
}

.content-list-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.content-list-card .content-link {
  margin-top: auto;
  padding-top: 24px;
}

.service-published-list {
  margin: 0 0 34px;
}

/* 服务品类页把适用设备和正式维修项目分层展示，避免继续呈现占位框架。 */
.content-heading-kicker {
  display: block;
  margin-bottom: 9px;
  color: var(--cyan-500);
  font-size: var(--font-label);
  font-weight: 800;
  letter-spacing: 0.13em;
}

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

.device-scope-card {
  min-height: 210px;
  padding: 34px;
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-bottom: 4px solid var(--cyan-500);
}

.device-scope-card::after {
  content: "";
  position: absolute;
  top: -58px;
  right: -46px;
  width: 170px;
  height: 170px;
  border: 1px solid rgba(8, 196, 207, 0.22);
  transform: rotate(28deg);
}

.device-scope-card > span,
.service-project-copy > span {
  color: var(--cyan-500);
  font-size: var(--font-label);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.device-scope-card h3 {
  margin: 34px 0 10px;
  color: var(--purple-800);
  font-size: clamp(28px, 4vw, 40px);
}

.device-scope-card p {
  margin: 0;
  color: var(--muted);
  font-size: var(--font-body-large);
  line-height: 1.75;
}

.device-scope-note {
  margin: 16px 0 0;
  padding: 15px 18px;
  color: var(--purple-800);
  font-size: var(--font-body);
  font-weight: 700;
  background: rgba(8, 196, 207, 0.09);
  border-left: 3px solid var(--cyan-500);
}

.service-project-heading {
  margin-top: 76px;
}

.service-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-project-card {
  min-width: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(32, 22, 50, 0.08);
}

.service-project-card-wide {
  grid-column: 1 / -1;
}

.service-project-image-link {
  display: block;
  position: relative;
  overflow: hidden;
  background: #eef2f7;
}

.service-project-card:not(.service-project-card-wide) > .service-project-image-link {
  aspect-ratio: 1;
}

.service-project-image-link::after {
  content: "查看大图 ↗";
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 10px;
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  background: rgba(45, 33, 69, 0.88);
}

.service-project-image-link img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  transition: transform 0.28s ease;
}

.service-project-image-link:hover img,
.service-project-image-link:focus-visible img {
  transform: scale(1.018);
}

.service-project-image-link:focus-visible {
  outline: 3px solid var(--cyan-500);
  outline-offset: -3px;
}

.service-project-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  background: var(--line);
}

.service-project-gallery .service-project-image-link {
  aspect-ratio: 4 / 3;
}

.service-project-copy {
  padding: 25px 27px 29px;
}

.service-project-copy h3 {
  margin: 12px 0 9px;
  color: var(--purple-800);
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.35;
}

.service-project-copy p {
  margin: 0;
  color: var(--muted);
  font-size: var(--font-body);
  line-height: 1.75;
}

/* 服务标准与价格说明延续服务项目卡片语言，并完整展示用户指定的流程图。 */
.service-standard-heading,
.service-price-heading {
  margin-top: 76px;
}

.service-standard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-standard-card {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(32, 22, 50, 0.08);
}

.service-standard-image-link {
  display: block;
  position: relative;
  overflow: hidden;
  background: #eef2f7;
}

.service-standard-image-link::after {
  content: "查看大图 ↗";
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 7px 10px;
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  background: rgba(45, 33, 69, 0.88);
}

.service-standard-image-link img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.28s ease;
}

.service-standard-image-link:hover img,
.service-standard-image-link:focus-visible img {
  transform: scale(1.012);
}

.service-standard-image-link:focus-visible {
  outline: 3px solid var(--cyan-500);
  outline-offset: -3px;
}

.service-standard-card figcaption {
  padding: 20px 24px;
  color: var(--purple-800);
  font-size: var(--font-card-title);
  font-weight: 800;
}

.service-price-panel {
  padding: 38px 42px;
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--purple-800);
  border-left: 6px solid var(--cyan-500);
  box-shadow: 0 18px 45px rgba(32, 22, 50, 0.13);
}

.service-price-panel::after {
  content: "05";
  position: absolute;
  right: 24px;
  bottom: -35px;
  color: rgba(255, 255, 255, 0.06);
  font-family: Impact, sans-serif;
  font-size: 150px;
  line-height: 1;
}

.service-price-panel > span {
  display: block;
  margin-bottom: 14px;
  color: var(--cyan-500);
  font-size: var(--font-label);
  font-weight: 800;
  letter-spacing: 0.13em;
}

.service-price-panel p {
  max-width: 860px;
  margin: 0;
  position: relative;
  z-index: 1;
  font-size: clamp(18px, 2.4vw, 25px);
  font-weight: 700;
  line-height: 1.75;
}

.framework-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.framework-card {
  min-height: 260px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
}

.framework-card > span {
  color: var(--cyan-500);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.framework-card h2,
.framework-card h3 {
  margin: 30px 0 10px;
  color: var(--purple-800);
  font-size: 24px;
}

.framework-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.placeholder-panel {
  padding: 54px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 36px;
  background: var(--purple-800);
  color: var(--white);
}

.placeholder-panel span {
  color: var(--cyan-400);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.placeholder-panel h2 {
  margin: 8px 0 10px;
  font-size: clamp(28px, 4vw, 44px);
}

.placeholder-panel p {
  max-width: 710px;
  margin: 0;
  color: #c7c2ce;
  font-size: 13px;
}

.content-button {
  min-height: 45px;
  padding: 0 19px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--cyan-500);
  color: var(--purple-950);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  transition: background 0.25s ease, transform 0.25s ease;
}

.content-button:hover {
  background: var(--cyan-400);
  transform: translateY(-2px);
}

.placeholder-mark {
  color: var(--cyan-400);
  font-size: 74px;
  font-weight: 800;
  line-height: 1;
}

.announcement-toolbar {
  margin-bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.announcement-toolbar span {
  padding: 8px 13px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.announcement-toolbar span:first-child {
  background: var(--purple-800);
  border-color: var(--purple-800);
  color: var(--white);
}

.empty-state {
  min-height: 330px;
  padding: 48px;
  display: grid;
  place-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  text-align: center;
}

.empty-state strong {
  display: block;
  color: var(--purple-800);
  font-size: 28px;
}

.empty-state p {
  max-width: 560px;
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 13px;
}

.announcement-empty {
  padding: 62px 34px;
}

.announcement-empty-mark {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  background: var(--purple-800);
  color: var(--cyan-400);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.announcement-empty h2 {
  margin: 0;
  color: var(--purple-800);
  font-size: clamp(28px, 4vw, 38px);
}

.announcement-empty .content-button {
  margin-top: 25px;
}

.announcement-principles {
  margin-top: 18px;
}

.announcement-principles .framework-card {
  min-height: 220px;
}

.article-shell {
  padding: 74px 0 92px;
  background: var(--paper);
}

.article-detail {
  width: min(900px, calc(100% - 64px));
  margin: 0 auto;
  padding: 70px 82px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.article-detail > .content-breadcrumb {
  margin-bottom: 36px;
}

.article-header {
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.article-category {
  margin: 0 0 14px;
  color: var(--cyan-500);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.article-header h1 {
  margin: 0;
  color: var(--purple-800);
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.24;
  letter-spacing: -0.05em;
}

.article-byline {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted);
  font-size: 11px;
}

.article-lead {
  margin: 38px 0 30px;
  padding: 24px 28px;
  background: var(--cyan-100);
  border-left: 4px solid var(--cyan-500);
  color: var(--purple-800);
  font-size: 16px;
  font-weight: 600;
}

.article-body p {
  margin: 0 0 24px;
  color: #4f4958;
  font-size: 15px;
  line-height: 2;
}

.article-body h2 {
  margin: 44px 0 20px;
  color: var(--purple-800);
  font-size: 27px;
}

.article-body h3,
.article-body h4 {
  margin: 34px 0 16px;
  color: var(--purple-800);
}

.article-body > ul:not(.aid-list),
.article-body > ol {
  margin: 0 0 28px;
  padding-left: 24px;
  color: #4f4958;
  font-size: 15px;
  line-height: 1.9;
}

.article-body blockquote {
  margin: 30px 0;
  padding: 20px 24px;
  background: var(--cyan-100);
  border-left: 4px solid var(--cyan-500);
  color: var(--purple-800);
}

.article-inline-image {
  margin: 34px 0;
}

.article-inline-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 680px;
  object-fit: contain;
  background: #161020;
}

.article-inline-image figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  text-align: center;
}

.article-inline-video,
.article-inline-video-link {
  margin: 34px 0;
}

.article-inline-video video {
  display: block;
  width: 100%;
  max-height: 680px;
  background: #161020;
}

.article-inline-video figcaption,
.article-inline-video-link figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  text-align: center;
}

.article-inline-video-link .published-video-link {
  margin: 0;
}

.published-media {
  margin-top: 42px;
  display: grid;
  gap: 24px;
}

.published-media-item {
  margin: 0;
  padding: 16px;
  background: var(--paper);
}

.published-media-item img,
.published-media-item video {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
  background: #161020;
}

.published-media-item figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11px;
}

.published-video-link {
  min-height: 54px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--purple-800);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
}

.aid-list {
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.aid-list li {
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 13px;
  background: var(--paper);
  color: #4f4958;
  font-size: 14px;
}

.aid-list li span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  background: var(--cyan-500);
  color: var(--purple-950);
  font-weight: 900;
}

.article-statement {
  margin-top: 40px;
  padding: 30px;
  background: var(--purple-800);
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.8;
}

.article-return {
  margin-top: 34px;
  display: inline-flex;
  color: var(--purple-800);
  font-size: 12px;
  font-weight: 800;
}

.site-footer {
  padding: 42px 0 24px;
  background: var(--purple-950);
  color: var(--white);
}

.footer-top {
  padding-bottom: 33px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-footer {
  padding: 5px 10px;
  background: var(--white);
}

.brand-footer .brand-logo {
  width: 124px;
  height: 42px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  color: #b5afbf;
  font-size: 11px;
}

.footer-links a:hover {
  color: var(--cyan-400);
}

.footer-cta {
  color: var(--cyan-400);
}

.footer-bottom {
  padding-top: 19px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #797284;
  font-size: 10px;
}

.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  width: 41px;
  height: 41px;
  border: 0;
  background: var(--cyan-500);
  color: var(--purple-950);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-top.visible {
  opacity: 1;
  transform: translateY(0);
}

/*
 * 全站正文统一放大：保留展示型大标题的原尺寸，仅提高导航、标签、说明、
 * 正文和卡片标题的字号，使桌面端与移动端都不再出现 8—11px 的阅读文本。
 */
.topline,
.hero-stats span,
.hero-philosophy-kicker,
.hero-philosophy-sign,
.card-kicker,
.panel-label,
.mission-grid small,
.chairman-portrait > span,
.chairman-sign span,
.guarantee-title span,
.empowerment-card small,
.support-program-label,
.team-card span,
.contact-tags span,
.contact-qr-grid span,
.qr-dialog-kicker,
.content-hero-kicker,
.charity-visual span,
.placeholder-panel span,
.footer-bottom {
  font-size: var(--font-label);
}

.eyebrow,
.philosophy-list span,
.guarantee-list span,
.content-breadcrumb,
.content-meta,
.framework-card > span,
.content-button,
.announcement-toolbar span,
.article-category,
.article-byline,
.published-media-item figcaption,
.footer-links {
  font-size: var(--font-small);
}

.nav-dropdown a,
.header-cta,
.footer-cta,
.button,
.hero-philosophy-intro,
.philosophy-list strong,
.promise-grid span,
.strength-main p,
.strength-card p,
.honor-strip span,
.chairman-message p,
.policy-card p,
.empowerment-card p,
.service-card p,
.service-network p,
.check-list li,
.organization-grid p,
.support-program-list span,
.support-steps p,
.team-heading > p:last-child,
.team-card strong,
.team-card p,
.journey-lead,
.timeline p,
.cost-row,
.policy-note,
.process-list span,
.contact-copy > p:not(.eyebrow),
.content-link,
.content-list-card p,
.framework-card p,
.article-inline-image figcaption,
.article-inline-video figcaption,
.article-inline-video-link figcaption,
.published-video-link,
.article-return {
  font-size: var(--font-body);
}

.main-nav > a,
.nav-group > summary,
.section-summary,
.data-copy > p:not(.eyebrow),
.qr-dialog-tip,
.content-heading p,
.placeholder-panel p,
.empty-state p {
  font-size: var(--font-body-medium);
}

.promise-grid strong,
.honor-strip b,
.contact-qr-grid strong,
.content-hero-intro,
.charity-feature p,
.aid-list li {
  font-size: var(--font-body-large);
}

.hero-intro,
.mission-grid h3,
.timeline h3,
.cost-row strong,
.article-body p,
.article-body > ul:not(.aid-list),
.article-body > ol {
  font-size: var(--font-subtitle);
}

.promise-grid b,
.organization-grid h3,
.article-lead {
  font-size: var(--font-card-title);
}

.support-steps h3 {
  font-size: var(--font-step-title);
}

/* 页面启用脚本后才使用入场动画，脚本异常时正文仍保持可见。 */
.js .reveal {
  opacity: 0.96;
  transform: translateY(8px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 团队卡片沿用入场显现，同时把悬浮缩放控制为更轻快的时长。 */
.js .team-card.reveal {
  transition: opacity 0.65s ease, transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.34s ease;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .button,
  .service-card,
  .service-project-image-link img,
  .service-standard-image-link img,
  .chairman-portrait img,
  .team-card,
  .contact-qr-grid article {
    transition: none;
  }

  .chairman-portrait:hover img,
  .service-project-image-link:hover img,
  .service-project-image-link:focus-visible img,
  .service-standard-image-link:hover img,
  .service-standard-image-link:focus-visible img,
  .team-card:hover,
  .js .team-card.reveal.is-visible:hover,
  .contact-qr-grid article:hover {
    filter: none;
    transform: none;
  }

  .qr-dialog[open],
  .qr-dialog[open]::backdrop {
    animation: none;
  }
}

@media (max-width: 1050px) {
  .site-header {
    gap: 18px;
    padding: 0 22px;
  }

  .brand-logo {
    width: 125px;
  }

  .main-nav {
    gap: 14px;
  }

  .main-nav > a,
  .nav-group > summary {
    font-size: 13px;
  }

  .hero-grid {
    gap: 35px;
    grid-template-columns: 1fr 0.72fr;
  }

  .policy-grid,
  .service-grid,
  .team-grid,
  .honor-strip,
  .organization-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .honor-strip article:nth-child(2) {
    border-right: 0;
  }

  .honor-strip article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .support-layout,
  .data-layout {
    gap: 48px;
  }

  .guarantee-panel {
    grid-template-columns: 220px 1fr;
  }

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

@media (max-width: 760px) {
  main section[id] {
    scroll-margin-top: 76px;
  }

  .wrap {
    width: calc(100% - 34px);
  }

  .topline {
    height: 28px;
    padding: 0 17px;
    justify-content: center;
    font-size: 11px;
  }

  .topline span:last-child {
    display: none;
  }

  .site-header {
    height: 66px;
    padding: 0 17px;
  }

  .brand-logo {
    width: 105px;
    height: 43px;
  }

  .main-nav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    padding: 7px 20px 17px;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    max-height: calc(100vh - 94px);
    overflow-y: auto;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

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

  .main-nav > a,
  .nav-group > summary {
    width: 100%;
    padding: 11px 0;
    font-size: 14px;
  }

  .main-nav > a::after,
  .nav-group > summary::after {
    right: auto;
    bottom: 6px;
    left: 0;
    width: 0;
  }

  .main-nav > a.active::after,
  .nav-group.active > summary::after,
  .nav-group[open] > summary::after {
    width: 25px;
  }

  .nav-group {
    width: 100%;
  }

  .nav-dropdown,
  .nav-dropdown-right {
    position: static;
    width: 100%;
    padding: 4px 13px 7px;
    background: var(--paper);
    border: 0;
    box-shadow: none;
    transform: none;
  }

  .nav-dropdown a {
    padding: 8px 0;
    font-size: 13px;
  }

  .content-hero {
    padding: 62px 0 58px;
  }

  .content-hero-kicker {
    margin-top: 24px;
  }

  .content-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .content-section {
    padding: 58px 0;
  }

  .charity-feature {
    grid-template-columns: 1fr;
  }

  .charity-visual {
    min-height: 320px;
  }

  .charity-visual strong {
    margin-top: 76px;
  }

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

  .content-list-grid {
    grid-template-columns: 1fr;
  }

  .device-scope-grid,
  .service-project-grid,
  .service-project-gallery,
  .service-standard-grid {
    grid-template-columns: 1fr;
  }

  .service-project-card-wide {
    grid-column: auto;
  }

  .service-project-heading {
    margin-top: 58px;
  }

  .service-standard-heading,
  .service-price-heading {
    margin-top: 58px;
  }

  .service-price-panel {
    padding: 30px 26px;
  }

  .placeholder-panel {
    padding: 38px 30px;
    grid-template-columns: 1fr;
  }

  .placeholder-mark {
    display: none;
  }

  .article-shell {
    padding: 46px 0 64px;
  }

  .article-detail {
    width: calc(100% - 34px);
    padding: 46px 34px;
  }

  .header-cta {
    margin-left: auto;
    font-size: 12px;
  }

  .menu-toggle {
    display: block;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

  .hero-grid {
    display: block;
  }

  .hero-copy {
    padding: 72px 0 52px;
  }

  .hero h1 {
    font-size: 45px;
  }

  .hero-intro {
    font-size: 14px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-stats {
    margin-top: 43px;
  }

  .hero-stats div {
    padding-right: 8px;
  }

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

  .hero-philosophy {
    width: calc(100% + 34px);
    min-height: 0;
    margin-left: -17px;
    padding: 52px 34px 48px;
    border-top: 5px solid var(--cyan-500);
    border-left: 0;
  }

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

  .promise-grid > div,
  .promise-grid > div:first-child {
    border: 0;
    border-bottom: 1px solid rgba(33, 22, 50, 0.18);
  }

  .section-padding {
    padding-top: 74px;
    padding-bottom: 80px;
  }

  .split-heading {
    display: block;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-summary {
    margin-top: 22px;
  }

  .section-heading h2,
  .chairman-copy h2,
  .data-copy h2,
  .support-copy h2,
  .journey-copy h2,
  .contact-copy h2 {
    font-size: 37px;
  }

  .strength-grid,
  .mission-grid,
  .chairman-layout,
  .empowerment-grid,
  .data-layout,
  .support-layout,
  .journey-layout,
  .cooperate-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .chairman-section {
    background: linear-gradient(180deg, var(--purple-800) 0 42%, var(--white) 42% 100%);
  }

  .chairman-layout {
    gap: 12px;
  }

  .chairman-portrait {
    min-height: 500px;
  }

  .chairman-portrait img {
    max-height: 470px;
  }

  .chairman-copy {
    padding: 52px 0 0;
  }

  .strength-main {
    min-height: 430px;
    grid-row: auto;
  }

  .mission-grid div {
    border-right: 0;
    border-bottom: 1px solid rgba(32, 22, 50, 0.2);
  }

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

  .policy-card {
    min-height: 245px;
  }

  .guarantee-panel {
    padding: 28px 22px;
    grid-template-columns: 1fr;
    gap: 23px;
  }

  .guarantee-title > strong {
    font-size: 82px;
  }

  .guarantee-list {
    grid-template-columns: 1fr;
  }

  .empowerment-card {
    min-height: 300px;
  }

  .data-layout {
    margin-top: 50px;
  }

  .data-visual {
    height: 460px;
  }

  .support-program {
    min-height: 520px;
  }

  .service-network {
    align-items: stretch;
    flex-direction: column;
  }

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

  .service-network span {
    grid-row: auto;
    margin-bottom: 8px;
  }

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

  .team-card:last-child:nth-child(3n + 1) {
    width: calc((100% - 13px) / 2);
    grid-column: 1 / -1;
    justify-self: center;
  }

  .team-card {
    min-height: 390px;
  }

  .team-card img {
    height: 280px;
  }

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

  .process-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .process-list i {
    display: none;
  }

  .process-list div {
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .contact-copy {
    padding: 48px 25px 38px;
  }

  .contact-qr-grid {
    padding: 18px;
  }

  .footer-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 460px) {
  .header-cta {
    display: none;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero-stats {
    gap: 8px;
  }

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

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

  .promise-grid,
  .policy-grid,
  .service-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-card:last-child:nth-child(3n + 1) {
    width: 100%;
    grid-column: 1;
  }

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

  .team-card {
    min-height: 480px;
  }

  .team-card img {
    height: 370px;
  }

  .promise-grid > div {
    min-height: 76px;
  }

  .policy-card,
  .service-card {
    min-height: 215px;
  }

  .contact-tags {
    grid-template-columns: 1fr;
  }

  .content-hero h1 {
    font-size: 40px;
  }

  .charity-feature-body,
  .charity-visual {
    padding: 32px 24px;
  }

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

  .framework-card {
    min-height: 220px;
  }

  .article-detail {
    padding: 38px 22px;
  }

  .article-header h1 {
    font-size: 34px;
  }

  .aid-list li {
    padding: 16px;
  }

  .qr-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }

  .qr-dialog-panel {
    padding: 34px 20px 26px;
  }

  .qr-dialog-image {
    width: min(78vw, 420px);
  }
}

/* 品牌现场在平板端改为上下结构，保留双图叙事和横向主题切换。 */
@media (max-width: 900px) {
  .brand-moments-tabs {
    margin-right: calc((100vw - 100%) / -2);
    overflow-x: auto;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    scrollbar-width: thin;
  }

  .brand-moments-stage,
  .brand-moment-slide {
    min-height: 0;
  }

  .brand-moment-slide {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .brand-moment-copy {
    max-width: 700px;
  }

  .brand-moment-media {
    min-height: 540px;
  }
}

/* 手机端减少装饰占位，让标题、说明、图片和控制按钮依次自然阅读。 */
@media (max-width: 600px) {
  .brand-moments-heading h2 {
    font-size: 37px;
  }

  .brand-moments-tabs {
    margin-top: 34px;
  }

  .brand-moments-tabs button {
    padding: 15px 13px;
  }

  .brand-moment-copy {
    padding-left: 18px;
  }

  .brand-moment-copy h3 {
    font-size: 30px;
  }

  .brand-moment-copy h4 {
    margin-top: 18px;
    font-size: 16px;
  }

  .brand-moment-media {
    min-height: 390px;
  }

  .brand-moment-primary {
    inset: 0 8% 72px 0;
  }

  .brand-moment-secondary {
    width: 50%;
    height: 46%;
    border-width: 5px;
  }

  .brand-moment-media-live .brand-moment-primary img {
    object-position: 46% center;
  }

  .brand-moment-media-live .brand-moment-secondary {
    width: 38%;
    height: 58%;
  }

  .brand-moments-controls {
    grid-template-columns: 1fr auto 44px 44px;
  }

  .brand-moments-controls button {
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-moment-slide.is-active {
    animation: none;
  }

  .brand-moment-media img.is-changing {
    animation: none;
  }

  .brand-moments-progress span {
    transition: none;
  }
}

/* 全站备案信息独立成行，保证手机端可读、键盘可访问。 */
.footer-filing { padding-top: 12px; padding-bottom: 24px; font-size: 13px; color: #ddd5e8; text-align: center; }
.footer-filing a { color: inherit; text-decoration: underline; text-underline-offset: 4px; }
.footer-filing a:hover, .footer-filing a:focus-visible { color: #fff; }