* {
  position: relative;
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  vertical-align: middle;
  height: auto;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
dd {
  list-style: none;
  margin: 0;
  padding: 0;
}

html,
body {
  padding: 0;
  margin: 0 auto;
  min-height: 100vh;
  width: 100%;

  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  scroll-behavior: smooth;
  background-color: #ffffff;
}

/* ── Navbar ── */
.navbar {
  width: 100%;
  background: #3fba5b;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 32px;
  height: 52px;
}

.navbar_logo {
  display: flex;
  align-items: center;
  margin-right: 230px;
}

.logo_img {
  width: 217px;
}

.logo_text {
  color: #ffffff;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}

.navbar_contact {
  display: flex;
  align-items: center;
  height: 100%;
}

.contact_welcome {
  color: #ffffff;
  font-size: 13px;
  margin-right: 12px;
}

.navbar_email_icon {
  width: 18px;
  height: 18px;
  display: block;
  margin-right: 3px;
}

.navbar_email {
  color: #ffffff;
  font-size: 13px;
  text-decoration: none;
}

/* ── Banner ── */
.banner_box {
  width: 100%;
  display: block;
  line-height: 0;
}

.banner_img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ── Main Content ── */
.main_content {
  width: 720px;
  background-color: #ffffff;
  margin: 75px auto;
}

.content_inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.section_title {
  font-size: 18px;
  color: #000000;
  font-weight: bold;
  margin-bottom: 15px;
}

.paragraph {
  font-size: 14px;
  color: #000000;

  margin-bottom: 30px;
}

.paragraph:last-of-type {
  margin-bottom: 30px;
}

/* ── Side-by-side images ── */
.images_row {
  display: flex;

  width: 100%;
}

.content_img {
  width: 269px;
  margin-right: 15px;
}

/* ── Footer ── */
.footer {
  width: 100%;
  height: 30px;
  background: #f7f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer p {
  width: 720px;
  display: block;
  font-size: 11px;
  color: #000000;
}