:root {
  --bg: #ffffff;
  --ink: #0f1b2f;
  --muted: #5b6880;
  --soft: #f6f8fb;
  --line: #dbe3ee;
  --accent: #0757c8;
  --accent-strong: #0346a9;
  --accent-soft: #eaf2ff;
  --accent-rgb: 7, 87, 200;
  --wechat: #16a765;
  --wechat-soft: #e9f8f1;
  --footer: #101d2d;
  --footer-soft: #17283d;
  --panel: #f8fbff;
  --shadow: 0 18px 44px rgba(15, 27, 47, 0.07);
  --soft-shadow: 0 10px 28px rgba(15, 27, 47, 0.045);
  --radius: 8px;
  --shell-width: 1240px;
  font-family:
    Inter, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Noto Sans CJK SC", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(241, 246, 253, 0.65), rgba(255, 255, 255, 0) 360px),
    var(--bg);
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 76px;
  border-bottom: 1px solid rgba(219, 227, 238, 0.9);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
  max-width: var(--shell-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 22px;
}

.brand,
.footer-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 42px;
  margin-left: auto;
  font-size: 15px;
  font-weight: 600;
  color: #27364d;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--accent);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.18);
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(420px, 1.02fr);
  align-items: center;
  gap: clamp(24px, 4vw, 52px);
  max-width: 1320px;
  min-height: min(760px, calc(100svh - 76px));
  margin: 0 auto;
  padding: 64px clamp(22px, 5vw, 72px) 42px;
}

.hero-copy {
  padding-bottom: 24px;
}

.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(44px, 4.6vw, 62px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: 0;
}

.hero h1 span {
  display: block;
  color: var(--accent);
  white-space: nowrap;
}

.hero h1 span:first-child {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 600;
  line-height: 1.4;
}

.hero-copy > p {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.55vw, 20px);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 42px;
}

.hero-wechat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  align-items: center;
  gap: 18px;
  max-width: 560px;
  margin-top: 28px;
  padding: 16px 18px;
  border: 1px solid rgba(22, 167, 101, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(233, 248, 241, 0.95), rgba(255, 255, 255, 0.95)),
    #fff;
  box-shadow: 0 16px 38px rgba(15, 27, 47, 0.08);
}

.hero-wechat strong {
  display: block;
  color: #0d6f43;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}

.hero-wechat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.hero-wechat img {
  display: block;
  width: 112px;
  height: 112px;
  padding: 8px;
  border: 1px solid rgba(22, 167, 101, 0.2);
  border-radius: var(--radius);
  background: #fff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  min-height: 56px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:active,
.domain-item a:active,
.header-cta:active {
  transform: translateY(1px);
}

.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.18);
}

.button.primary:hover {
  background: var(--accent-strong);
}

.button.secondary {
  border-color: var(--accent);
  background: #fff;
  color: var(--accent);
}

.button.secondary:hover {
  background: var(--accent-soft);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 560px;
  margin-top: 36px;
}

.trust-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.icon,
.large-icon,
.step-icon,
.privacy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.icon svg,
.large-icon svg,
.step-icon svg,
.privacy-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon {
  width: 30px;
  height: 30px;
}

.privacy-icon {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.trust-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.trust-item small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.hero-media {
  position: relative;
}

.hero-media::before {
  position: absolute;
  inset: 13% 1% 0 8%;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(7, 87, 200, 0.1), rgba(7, 87, 200, 0) 65%);
  pointer-events: none;
}

.hero-media img {
  position: relative;
  display: block;
  width: min(100%, 760px);
  margin-left: auto;
  filter: drop-shadow(0 24px 34px rgba(15, 27, 47, 0.08));
}

.meaning-section,
.use-section,
.value-section,
.recommend-section,
.process-section,
.inquiry-section,
.faq-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px clamp(22px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: 0;
  text-wrap: balance;
}

.section-heading p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.meaning-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
}

.meaning-copy h2 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: 0;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.meaning-copy > p:last-child {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.meaning-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.meaning-points article {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 190px;
  padding: 28px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--soft-shadow);
  text-align: center;
}

/* 长词（如完整域名）使用横向胶囊，避免英文被逐字母挤成竖排 */
.meaning-points strong {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-width: 64px;
  max-width: 100%;
  min-height: 64px;
  margin-bottom: 20px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  white-space: nowrap;
}

.meaning-points strong[data-chars="5"],
.meaning-points strong[data-chars="6"],
.meaning-points strong[data-chars="7"],
.meaning-points strong[data-chars="8"] {
  padding: 8px 18px;
  font-size: 15px;
}

/* 短词（一至四字 / 短后缀）保留正圆徽章 */
.meaning-points strong[data-chars="1"],
.meaning-points strong[data-chars="2"],
.meaning-points strong[data-chars="3"],
.meaning-points strong[data-chars="4"] {
  width: 64px;
  padding: 0;
  border-radius: 50%;
  white-space: normal;
}

.meaning-points strong[data-chars="1"],
.meaning-points strong[data-chars="2"] {
  font-size: 26px;
}

.meaning-points strong[data-chars="3"] {
  font-size: 21px;
}

.meaning-points strong[data-chars="4"] {
  font-size: 17px;
}

.meaning-points span {
  display: block;
  max-width: 12em;
  margin: 0 auto;
  color: #27364d;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  text-align: center;
}

.use-section {
  background: #fff;
}

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

.use-card {
  min-height: 178px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.use-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.use-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.recommend-section {
  max-width: 1120px;
  margin-bottom: 70px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, var(--panel), #fff 52%),
    #fff;
  box-shadow: var(--soft-shadow);
}

.recommend-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 36px;
}

.recommend-heading h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.22;
  font-weight: 700;
  text-wrap: balance;
}

.recommend-heading p:last-child {
  max-width: 660px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.compact-button {
  min-width: 136px;
  min-height: 46px;
  padding: 0 18px;
  font-size: 15px;
  white-space: nowrap;
}

.domain-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.domain-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: none;
}

.featured-domain {
  border-color: rgba(7, 87, 200, 0.32);
  background:
    linear-gradient(135deg, rgba(234, 242, 255, 0.92), rgba(255, 255, 255, 0.98)),
    #fff;
}

.domain-tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.domain-item h3 {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: clamp(20px, 1.8vw, 24px);
  line-height: 1.2;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.domain-item p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.domain-item a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 96px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition:
    background 160ms ease,
    color 160ms ease;
}

.domain-item a::after {
  font-size: 15px;
  line-height: 1;
  content: "›";
}

.domain-item a:hover {
  background: var(--accent);
  color: #fff;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.value-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 28px 32px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.value-card:last-child {
  border-right: 0;
}

.large-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
}

.value-card h3,
.process-list h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
}

.value-card p,
.process-list p {
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.process-list {
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

/* 连接线在相邻步骤之间生成，4 步或 5 步都能均匀对齐 */
.process-list li:not(:last-child)::after {
  position: absolute;
  top: 21px;
  left: calc(50% + 28px);
  right: calc(-50% + 2px);
  height: 0;
  border-top: 1.5px dashed var(--line);
  content: "";
}

.process-list li {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
}

.step-number {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid #c9dcf7;
  border-radius: 50%;
  background: #eef5ff;
  color: var(--accent);
  font-weight: 700;
}

.step-icon {
  width: 52px;
  height: 52px;
  margin: 34px auto 18px;
}

.inquiry-section {
  padding-bottom: 76px;
}

.inquiry-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 318px;
  gap: 34px;
  align-items: start;
  max-width: 1120px;
  margin: 0 auto;
}

.inquiry-form {
  min-width: 0;
  margin: 0;
}

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

.inquiry-form label {
  position: relative;
  display: block;
  margin-bottom: 24px;
  font-size: 15px;
  font-weight: 600;
}

.inquiry-form label > span {
  display: block;
  margin-bottom: 10px;
}

.inquiry-form input,
.inquiry-form textarea {
  display: block;
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid #cfd9e7;
  border-radius: var(--radius);
  outline: none;
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  font-weight: 400;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.inquiry-form input[type="hidden"] {
  display: none;
}

.contact-help,
.captcha-field small,
.captcha-status {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.contact-help {
  margin: 0 0 12px;
}

.captcha-field {
  margin-bottom: 24px;
}

.captcha-field label {
  margin-bottom: 10px;
}

.captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.captcha-row input {
  min-width: 0;
  flex: 1;
}

.captcha-refresh {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.captcha-refresh img {
  border: 1px solid #cfd9e7;
  border-radius: var(--radius);
}

.captcha-refresh:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.captcha-status:empty {
  display: none;
}

.inquiry-form .errorlist {
  margin: 8px 0 16px;
  padding: 0;
  list-style: none;
  color: #b42318;
  font-size: 14px;
  font-weight: 500;
}

.inquiry-form button:disabled {
  cursor: wait;
  opacity: 0.65;
}

@media (max-width: 480px) {
  .captcha-row {
    flex-wrap: wrap;
  }

  .captcha-row input {
    flex-basis: 100%;
  }
}

.inquiry-form textarea {
  min-height: 132px;
  padding-top: 16px;
  padding-bottom: 34px;
  resize: vertical;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(7, 87, 200, 0.1);
}

.counter {
  position: absolute;
  right: 14px;
  bottom: 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.submit-button {
  width: 100%;
  min-height: 56px;
  border: 0;
}

.privacy-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.privacy-note .privacy-icon {
  color: var(--muted);
}

.form-status {
  min-height: 24px;
  margin: 18px 0 0;
  color: #0a7a48;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
}

.field-hint {
  margin: -14px 0 26px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.inquiry-notes {
  margin-top: 46px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
}

.inquiry-notes h3 {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 700;
}

.inquiry-notes ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.inquiry-notes li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.inquiry-notes strong {
  font-size: 14px;
  font-weight: 600;
}

.inquiry-notes span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.recommend-empty {
  grid-column: 1/-1;
  margin: 0;
  padding: 26px 28px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  text-align: center;
}

.wechat-panel {
  position: sticky;
  top: 100px;
  padding: 24px;
  border: 1px solid rgba(22, 167, 101, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, var(--wechat-soft), #fff 42%),
    #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.wechat-panel-title {
  margin: 0 0 16px;
  color: #0d6f43;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
}

.wechat-panel img {
  display: block;
  width: 210px;
  height: 210px;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid rgba(15, 27, 47, 0.1);
  border-radius: 8px;
  background: #fff;
}

.wechat-id {
  margin-top: 18px;
  padding: 14px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
}

.wechat-id span {
  display: block;
  color: #aebbd0;
  font-size: 13px;
  font-weight: 700;
}

.wechat-id strong {
  display: block;
  margin-top: 5px;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.wechat-panel > p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.faq-section {
  padding-top: 52px;
  padding-bottom: 86px;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: -3px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  content: "";
  transform: rotate(45deg);
  transition: transform 180ms ease;
}

.faq-list details[open] summary::after {
  margin-top: 3px;
  transform: rotate(225deg);
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.75;
}

.site-footer {
  background:
    radial-gradient(circle at top left, rgba(7, 87, 200, 0.18), rgba(7, 87, 200, 0) 34%),
    var(--footer);
  color: #e8eef7;
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: clamp(24px, 4vw, 56px);
  width: 100%;
  max-width: var(--shell-width);
  margin: 0 auto;
  padding: 58px 22px 0;
}

.site-footer-inner > div {
  flex: 1 1 0;
  min-width: 132px;
}

.site-footer-inner > div:first-child {
  flex: 1.7 1 240px;
  min-width: 240px;
}

.site-footer-inner > .footer-contact {
  flex: 1.5 1 280px;
  min-width: 0;
}

.site-footer .footer-brand {
  color: #fff;
}

.site-footer p,
.site-footer a,
.contact-list {
  color: #b7c4d6;
  font-size: 15px;
  line-height: 1.8;
}

.site-footer h2 {
  margin: 0 0 18px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}

.site-footer a {
  display: block;
  margin: 9px 0;
}

.contact-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  overflow-wrap: anywhere;
}

.site-footer .contact-list a {
  margin: 0;
}

.footer-wechat {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.footer-wechat img {
  display: block;
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  object-fit: contain;
  padding: 6px;
  border-radius: 8px;
  background: #fff;
}

.footer-wechat p {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.footer-wechat strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  line-height: 1.6;
  color: #fff;
  user-select: text;
}

.footer-contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(219, 227, 238, 0.12);
}

.site-footer .footer-contact-links a {
  margin: 0;
  font-size: 13px;
}

.footer-contact a:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer-inner > small {
  flex: 0 0 100%;
  display: block;
  margin-top: 40px;
  padding: 24px 0;
  border-top: 1px solid rgba(219, 227, 238, 0.12);
  color: #95a5ba;
  text-align: center;
}

.site-footer .footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}

.site-footer .footer-meta a {
  display: inline;
  margin: 0;
  color: inherit;
  font-size: inherit;
}

.site-footer .footer-meta a:hover {
  text-decoration: underline;
}

@media (max-width: 1180px) {
  .nav-links {
    display: none;
  }
}

@media (max-width: 980px) {
  .site-header-inner {
    gap: 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 56px;
  }

  .hero-media img {
    width: min(100%, 680px);
    margin: 0 auto;
  }

  .trust-row {
    grid-template-columns: 1fr;
  }

  .meaning-section {
    grid-template-columns: 1fr;
  }

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

  .meaning-points article {
    min-height: auto;
  }

  .meaning-points strong,
  .meaning-points strong[data-chars="5"],
  .meaning-points strong[data-chars="6"],
  .meaning-points strong[data-chars="7"],
  .meaning-points strong[data-chars="8"] {
    font-size: 16px;
  }

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

  .recommend-heading {
    display: block;
  }

  .recommend-heading .compact-button {
    margin-top: 22px;
  }

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

  .inquiry-layout {
    grid-template-columns: 1fr;
  }

  .inquiry-notes {
    padding: 24px 22px;
  }

  .inquiry-notes ul {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .wechat-panel {
    position: static;
    max-width: 420px;
    margin: 0 auto;
  }

  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 0;
  }

  .value-card:nth-child(2) {
    border-right: 0;
  }

  .process-list {
    flex-direction: column;
    max-width: 560px;
    margin: 0 auto;
    gap: 30px;
  }

  .process-list li:not(:last-child)::after {
    display: none;
  }

  .step-icon {
    margin-top: 18px;
  }

  .site-footer-inner > div {
    flex: 1 1 calc(50% - 20px);
  }

  .site-footer-inner > div:first-child {
    flex: 1 1 100%;
  }

  .site-footer-inner > .footer-contact {
    flex: 1 1 calc(50% - 20px);
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 66px;
  }

  .site-header-inner {
    padding: 0 18px;
  }

  .brand,
  .footer-brand {
    font-size: 18px;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 14px;
    font-size: 14px;
  }

  .hero {
    padding: 42px 18px 34px;
  }

  .hero h1 {
    font-size: clamp(34px, 9.2vw, 38px);
  }

  .hero-actions {
    gap: 14px;
    margin-top: 32px;
  }

  .button {
    width: 100%;
  }

  .hero-wechat {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .hero-wechat img {
    width: 136px;
    height: 136px;
  }

  .trust-row {
    margin-top: 36px;
  }

  .meaning-section,
  .use-section,
  .value-section,
  .recommend-section,
  .process-section,
  .inquiry-section,
  .faq-section {
    padding-right: 18px;
    padding-left: 18px;
  }

  .value-grid,
  .use-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .domain-item {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .domain-item a {
    width: 100%;
  }

  .value-card,
  .value-card:nth-child(2) {
    min-height: auto;
    padding: 0;
    border-right: 0;
  }

  .site-footer-inner {
    padding-top: 44px;
  }

  .site-footer-inner > div,
  .site-footer-inner > div:first-child,
  .site-footer-inner > .footer-contact {
    flex: 1 1 100%;
    min-width: 0;
  }

  .footer-wechat img {
    width: 100px;
    height: 100px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}