:root {
  --primary: #14b8a6;
  --secondary: #38bdf8;
  --ink: #16323c;
  --canvas: #f6fbfa;
  --muted: #698087;
  --line: #dcebe8;
  --surface: #ffffff;
  --primary-soft: #e5f8f5;
  --secondary-soft: #eaf7fe;
  --shadow: 0 18px 50px rgba(22, 50, 60, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
p,
h1,
h2,
h3 {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

.clear {
  clear: both;
}

.w1200 {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(220, 235, 232, 0.82);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.25s ease;
}

.header.is-scrolled {
  box-shadow: 0 10px 35px rgba(22, 50, 60, 0.08);
}

.header > .w1200 {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 24px;
}

.logo {
  flex: 0 0 250px;
}

.logo img {
  width: 242px;
  height: auto;
}

.nav {
  flex: 1 1 auto;
}

.nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.nav li {
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav li:hover,
.nav li.cur {
  background: var(--primary-soft);
  transform: translateY(-1px);
}

.nav li:last-child {
  background: transparent !important;
  color: var(--ink) !important;
}

.nav li:last-child a {
  background: linear-gradient(135deg, var(--primary), #0ea89a) !important;
  color: #fff !important;
  box-shadow: 0 8px 22px rgba(20, 184, 166, 0.22);
}

.nav a {
  display: block;
  padding: 10px 13px;
  color: #36535b;
  font-size: 14px;
  white-space: nowrap;
}

.dlzc {
  flex: 0 0 auto;
  color: #bdd0cd;
  font-size: 14px;
  white-space: nowrap;
}

.dlzc a {
  color: var(--primary);
  font-weight: 700;
}

.banner {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 16%, rgba(56, 189, 248, 0.18), transparent 28%),
    radial-gradient(circle at 70% 5%, rgba(20, 184, 166, 0.18), transparent 34%),
    linear-gradient(145deg, #f9fffe 5%, #ebfaf7 52%, #eff9ff 100%);
}

.banner::before,
.banner::after {
  position: absolute;
  content: "";
  border-radius: 50%;
  border: 1px solid rgba(20, 184, 166, 0.16);
}

.banner::before {
  width: 420px;
  height: 420px;
  left: -180px;
  bottom: -250px;
}

.banner::after {
  width: 260px;
  height: 260px;
  right: 22%;
  top: -160px;
}

.banner_main {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 148px 410px 100px 10px;
}

.banner_main h1 {
  max-width: 640px;
  color: var(--ink) !important;
  font-size: clamp(42px, 5vw, 68px) !important;
  line-height: 1.15;
  letter-spacing: -2px;
}

.banner_main h1::before {
  display: block;
  width: fit-content;
  margin-bottom: 18px;
  padding: 6px 14px;
  border: 1px solid rgba(20, 184, 166, 0.25);
  border-radius: 999px;
  color: #0e887c;
  background: rgba(255, 255, 255, 0.72);
  content: "电商小礼品 · 订单履约参考";
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
}

.banner_main p {
  max-width: 620px;
  margin-top: 24px;
  color: #526f77;
  font-size: 18px;
  line-height: 1.9;
}

.Bzcdl {
  position: absolute;
  z-index: 4;
  top: 65px;
  left: calc(50% + 255px);
  width: 330px;
}

.b_zcdl {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(12px);
}

.b_zcdl > img {
  width: 62px;
  height: 62px;
  margin: 0 auto 12px;
  border: 4px solid var(--primary-soft);
  border-radius: 50%;
  object-fit: cover;
}

.b_zcdl > p {
  margin-bottom: 18px;
  color: #4b666e;
  font-size: 15px;
}

.hydl a,
.hyzc a {
  display: block;
  margin-top: 10px;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 700;
}

.hydl a {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #0da395);
  box-shadow: 0 10px 25px rgba(20, 184, 166, 0.24);
}

.hyzc a {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
}

.qtfw {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid #e8f1ef;
}

.fwli a {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
}

.fwli img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.banner_btn {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 34px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.banner_btn span {
  width: 22px;
  height: 5px;
  border-radius: 999px;
  background: rgba(22, 50, 60, 0.16);
}

.banner_btn span:first-child {
  width: 44px;
  background: var(--primary);
}

.lipin {
  padding: 88px 0 96px;
  background: #fff;
}

.lp_tit,
.ys_tit {
  margin-bottom: 38px;
  text-align: center;
}

.lp_tit span,
.ys_tit {
  color: var(--ink);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.3;
}

.lp_tit p,
.ys_tit p {
  margin-top: 10px;
  color: var(--muted) !important;
  font-size: 16px !important;
  font-weight: 400;
  line-height: 1.8 !important;
}

.lipin .lp_nr > a > ul {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.lp_nr li {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #e2efed;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(22, 50, 60, 0.055);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.lp_nr li:hover {
  border-color: rgba(20, 184, 166, 0.42);
  box-shadow: 0 18px 38px rgba(22, 50, 60, 0.12);
  transform: translateY(-5px);
}

.lpimg {
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 14px;
  background: linear-gradient(145deg, #f8fcfb, #f2f9f8);
  object-fit: contain;
}

.lp_name {
  display: block;
  overflow: hidden;
  padding: 16px 16px 6px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 24px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gwc {
  position: relative;
  min-height: 70px;
  padding: 3px 50px 15px 16px;
  color: #ef695f;
  font-size: 19px;
  font-weight: 800;
}

.gwc span:nth-child(2) {
  display: block;
  margin-top: 2px;
  color: var(--muted) !important;
  font-size: 11px !important;
  font-weight: 400;
  white-space: nowrap;
}

.gwc img {
  position: absolute;
  right: 15px;
  top: 9px;
  width: 30px;
  height: 30px;
  padding: 7px;
  border-radius: 10px;
  background: var(--primary-soft);
  object-fit: contain;
}

.lp_nr .clear,
.liangdian .clear,
.footer .clear,
.kd_ys .clear {
  display: none;
}

.section_w430 {
  position: absolute !important;
  top: -100000px !important;
  left: -100000px !important;
}

.liangdian {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
}

.liangdian > ul {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.liangdian li {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border: 1px solid #e2efed;
  border-radius: 16px;
  background: #fff;
}

.liangdian li > span {
  display: grid;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-size: 18px;
  font-weight: 800;
}

.ld {
  min-width: 0;
}

.ld span {
  display: block;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.ld p {
  overflow: hidden;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.youshi {
  padding: 86px 0 8px;
  background: var(--canvas);
}

.youshi + .youshi {
  padding-top: 24px;
}

.ys_nr ul,
.ts_nr ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.ys_nr li,
.ts_nr li {
  min-height: 190px;
  padding: 30px 26px;
  border: 1px solid #e0eeec;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 35px rgba(22, 50, 60, 0.055);
}

.ys_nr li:nth-child(even),
.ts_nr li:nth-child(odd) {
  background: linear-gradient(150deg, #fff, #effaf8);
}

.ys_nr li > span,
.ts_nr li > span {
  display: inline-grid;
  min-width: 54px;
  height: 38px;
  padding: 0 13px;
  place-items: center;
  border-radius: 11px;
  color: #0c887c;
  background: var(--primary-soft);
  font-size: 15px;
  font-weight: 800;
}

.ys_nr p,
.ts_nr p {
  margin-top: 18px;
  color: #617a81;
  font-size: 14px;
  line-height: 1.9;
}

.youshi a > img {
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

body > br {
  display: none;
}

.xinwen {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding-top: 78px;
  padding-bottom: 84px;
}

.xinwen .xinwen {
  display: contents;
}

.xw_tit,
.xinwen > br,
.xinwen > .clear {
  display: none;
}

.xwzx {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #e0eeec;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(22, 50, 60, 0.05);
}

.xwzx h2 {
  padding: 20px 22px 14px;
  color: var(--ink);
  font-size: 18px;
}

.xwzx ul {
  padding: 0 22px 24px;
}

.xwzx h3 {
  color: #35535b !important;
  font-size: 15px !important;
  line-height: 1.55;
}

.xwzx h3 span {
  display: block;
  margin-top: 6px;
  color: var(--primary) !important;
  font-size: 11px !important;
  font-weight: 500;
}

.xwzx p {
  margin-top: 14px;
  color: var(--muted) !important;
  font-size: 13px !important;
  line-height: 1.85 !important;
}

.xwzx strong {
  color: #0d8e81;
}

.footer {
  background: #fff;
}

.xinwen > .footer {
  grid-column: 1 / -1;
  width: calc(100% + 40px);
  margin: 0 -20px -84px;
  padding-top: 48px;
  border-radius: 26px 26px 0 0;
}

.db_ys ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.db_ys li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--canvas);
}

.db_ys img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.ysd span {
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
}

.ysd p {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.footer .footer {
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.kd_ys {
  padding: 30px 0 22px;
}

.kd_ys ul {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  align-items: center;
  gap: 14px;
}

.kd_ys li {
  display: grid;
  min-height: 62px;
  place-items: center;
  padding: 8px;
  border: 1px solid #edf3f2;
  border-radius: 10px;
  background: #fbfdfd;
}

.kd_ys img {
  max-height: 34px;
  object-fit: contain;
  filter: grayscale(0.45);
  opacity: 0.72;
}

.copyright {
  padding: 18px 0 30px !important;
  color: var(--muted) !important;
  background: #fff !important;
  font-size: 12px !important;
  line-height: 1.9;
}

.copyright a {
  display: inline-block;
  padding: 0 !important;
  color: var(--primary) !important;
  background: transparent !important;
  font-size: inherit !important;
}

.reveal-ready .lipin,
.reveal-ready .liangdian,
.reveal-ready .youshi,
.reveal-ready .xinwen {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal-ready .is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1080px) {
  .header > .w1200 {
    flex-wrap: wrap;
    gap: 0 18px;
    padding: 12px 0;
  }

  .logo {
    flex-basis: 220px;
  }

  .logo img {
    width: 210px;
  }

  .nav {
    order: 3;
    width: 100%;
  }

  .nav ul {
    justify-content: flex-start;
    overflow-x: auto;
    padding-top: 10px;
    scrollbar-width: none;
  }

  .nav ul::-webkit-scrollbar {
    display: none;
  }

  .dlzc {
    margin-left: auto;
  }

  .Bzcdl {
    left: auto;
    right: 28px;
  }

  .banner_main {
    padding-right: 380px;
  }

  .lipin .lp_nr > a > ul {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .liangdian > ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .w1200,
  .banner_main {
    width: min(100% - 28px, 560px);
  }

  .header {
    position: relative;
  }

  .header > .w1200 {
    min-height: 68px;
  }

  .logo {
    flex-basis: 192px;
  }

  .logo img {
    width: 188px;
  }

  .dlzc {
    font-size: 12px;
  }

  .nav a {
    padding: 8px 11px;
    font-size: 12px;
  }

  .banner {
    min-height: 730px;
  }

  .banner_main {
    padding: 64px 4px 0;
    text-align: center;
  }

  .banner_main h1 {
    font-size: 38px !important;
    letter-spacing: -1px;
  }

  .banner_main h1::before {
    margin-right: auto;
    margin-left: auto;
    font-size: 11px;
  }

  .banner_main p {
    margin-top: 16px;
    font-size: 15px;
  }

  .Bzcdl {
    top: 295px;
    right: 50%;
    width: min(330px, calc(100% - 40px));
    transform: translateX(50%);
  }

  .b_zcdl {
    padding: 24px;
  }

  .banner_btn {
    bottom: 24px;
  }

  .lipin {
    padding: 64px 0 70px;
  }

  .lp_tit,
  .ys_tit {
    margin-bottom: 26px;
  }

  .lp_tit span,
  .ys_tit {
    font-size: 27px;
  }

  .lp_tit p,
  .ys_tit p {
    font-size: 14px !important;
  }

  .lipin .lp_nr > a > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .lp_nr li {
    border-radius: 14px;
  }

  .lpimg {
    padding: 8px;
  }

  .lp_name {
    padding: 12px 11px 4px;
    font-size: 13px;
  }

  .gwc {
    min-height: 62px;
    padding: 2px 38px 12px 11px;
    font-size: 16px;
  }

  .gwc span:nth-child(2) {
    font-size: 9px !important;
    white-space: normal;
  }

  .gwc img {
    right: 8px;
    width: 26px;
    height: 26px;
  }

  .liangdian {
    padding: 32px 0;
  }

  .liangdian > ul {
    grid-template-columns: 1fr;
  }

  .liangdian li {
    padding: 14px 16px;
  }

  .ld p {
    white-space: normal;
  }

  .youshi {
    padding-top: 62px;
  }

  .ys_nr ul,
  .ts_nr ul {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .ys_nr li,
  .ts_nr li {
    min-height: 0;
    padding: 23px 20px;
  }

  .youshi a > img {
    border-radius: 16px;
  }

  .xinwen {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-top: 58px;
    padding-bottom: 64px;
  }

  .xinwen > .footer {
    width: calc(100% + 28px);
    margin: 22px -14px -64px;
    padding-top: 32px;
    border-radius: 20px 20px 0 0;
  }

  .db_ys ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .db_ys li {
    align-items: flex-start;
    padding: 14px;
  }

  .db_ys img {
    width: 34px;
    height: 34px;
  }

  .ysd p {
    line-height: 1.55;
  }

  .kd_ys ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
