:root {
  --ink: #102b22;
  --muted: #65776e;
  --green: #06a963;
  --deep: #087747;
  --mint: #e8f8ed;
  --line: #e0ebe3;
  --cream: #f8fbf6;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
.site-wrap {
  overflow: hidden;
}
.site-header {
  height: 88px;
  max-width: 1320px;
  padding: 0 40px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.brand,
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.brand img {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  box-shadow: 0 8px 18px #07874920;
}
.brand span {
  font-size: 21px;
  line-height: 1;
}
.brand small {
  display: block;
  margin-top: 6px;
  color: #5d8170;
  font-size: 9px;
  letter-spacing: 0.2em;
}
.site-header nav {
  display: flex;
  gap: 40px;
  color: #4b6456;
  font-size: 14px;
  font-weight: 600;
}
.site-header nav a:hover {
  color: var(--green);
}
.header-cta {
  padding: 13px 19px;
  border: 1px solid #b8dcc5;
  border-radius: 100px;
  color: var(--deep);
  font-size: 14px;
  font-weight: 750;
  transition: 0.2s;
}
.header-cta:hover {
  background: var(--mint);
  transform: translateY(-2px);
}
.header-cta span {
  margin-left: 17px;
}
.hero {
  position: relative;
  isolation: isolate;
  max-width: 1440px;
  min-height: 690px;
  padding: 84px 60px 86px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 45% 55%;
  align-items: center;
}
.hero:before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0 -8%;
  background:
    radial-gradient(circle at 79% 47%, #b2edc462, transparent 35%),
    radial-gradient(circle at 57% 90%, #dbf8e468, transparent 32%);
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 580px;
}
.eyebrow,
.section-kicker {
  color: var(--deep);
  font-weight: 800;
  letter-spacing: 0.08em;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.eyebrow-dot {
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px #06a9631a;
}
.hero h1 {
  margin: 27px 0 25px;
  font-size: clamp(50px, 4.7vw, 72px);
  line-height: 1.17;
  letter-spacing: -0.045em;
  font-weight: 850;
}
.hero h1 em {
  font-style: normal;
  color: var(--green);
}
.hero-lead {
  max-width: 515px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 38px;
}
.button {
  min-width: 172px;
  height: 54px;
  padding: 0 23px;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border-radius: 15px;
  font-size: 15px;
  font-weight: 800;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  transform: translateY(-3px);
}
.button-primary {
  color: #fff;
  background: linear-gradient(125deg, #0cb268, #078a53);
  box-shadow: 0 18px 30px #00874d30;
}
.button-outline {
  border: 1px solid #cbded1;
  background: #fff;
  color: var(--ink);
}
.hero-footnote {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 40px;
  color: #789085;
  font-size: 13px;
}
.mini-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 27px;
  height: 22px;
  border-radius: 7px;
  background: #d5f3e0;
}
.mini-mark i {
  width: 3px;
  height: 3px;
  background: var(--deep);
  border-radius: 50%;
}
.hero-visual {
  position: relative;
  height: 570px;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit {
  position: absolute;
  border: 1px solid #71d6a43b;
  border-radius: 50%;
}
.orbit-one {
  width: 630px;
  height: 630px;
  right: -60px;
  top: -25px;
}
.orbit-two {
  width: 490px;
  height: 490px;
  right: 10px;
  top: 44px;
}
.app-window {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 64px 220px minmax(330px, 1fr);
  width: 760px;
  height: 468px;
  margin-left: 20px;
  background: #fff;
  border: 1px solid #d8e7dc;
  border-radius: 21px;
  overflow: hidden;
  box-shadow:
    0 42px 85px #0e5d352b,
    0 8px 18px #0e5d3514;
  transform: perspective(1100px) rotateY(-8deg) rotateX(2deg);
}
.app-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 19px;
  padding: 18px 0;
  background: #0f4931;
}
.sidebar-logo img {
  width: 35px;
  height: 35px;
  border-radius: 10px;
}
.sidebar-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  color: #a5d6bc;
  font-size: 19px;
}
.sidebar-icon.active {
  background: #ffffff23;
  color: #fff;
}
.sidebar-avatar {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-top: auto;
  margin-bottom: 11px;
  border-radius: 50%;
  background: #cbe9d4;
  font-size: 12px;
}
.chat-list {
  border-right: 1px solid #e6eee8;
  padding: 22px 14px;
  background: #fff;
}
.list-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 6px;
  font-size: 18px;
}
.list-top span {
  font-size: 23px;
  color: #789286;
}
.search-faux {
  margin: 22px 0 15px;
  padding: 10px 12px;
  border-radius: 9px;
  background: #f2f7f3;
  color: #9baa9f;
  font-size: 11px;
}
.chat-item {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 4px -7px;
  padding: 10px 7px;
  border-radius: 10px;
}
.chat-item.selected {
  background: #e9f8ef;
}
.avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 800;
}
.avatar.green {
  background: #b9ead0;
  color: #087747;
}
.avatar.cream {
  background: #f7e9d2;
  color: #9b7343;
}
.avatar.pale {
  background: #dfebf9;
  color: #577ea7;
}
.chat-item div {
  min-width: 0;
  flex: 1;
}
.chat-item strong,
.chat-item small {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-item strong {
  font-size: 12px;
}
.chat-item small {
  margin-top: 5px;
  color: #94a79a;
  font-size: 10px;
}
.chat-item time {
  align-self: flex-start;
  color: #9caf9f;
  font-size: 9px;
}
.chat-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 22px;
  border-bottom: 1px solid #e9efe9;
}
.chat-head strong,
.chat-head small {
  display: block;
}
.chat-head strong {
  font-size: 15px;
}
.chat-head small {
  margin-top: 4px;
  color: #94a69b;
  font-size: 10px;
}
.chat-head > span {
  color: #789286;
  letter-spacing: 2px;
}
.chat-body {
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex: 1;
  padding: 28px 22px;
  background: linear-gradient(145deg, #f7fbf7, #f1f8f2);
}
.date-line {
  align-self: center;
  margin-bottom: 5px;
  color: #a2b1a5;
  font-size: 10px;
}
.bubble-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 90%;
}
.person {
  display: grid;
  place-items: center;
  flex: none;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  background: #c3dfce;
  color: #27704b;
  font-size: 10px;
  font-weight: 800;
}
.bubble {
  padding: 10px 13px;
  border-radius: 4px 12px 12px 12px;
  background: #fff;
  color: #41604c;
  font-size: 11px;
  line-height: 1.6;
  box-shadow: 0 5px 18px #245d3b0b;
}
.bubble-row.mine {
  align-self: flex-end;
}
.mine .bubble {
  border-radius: 12px 4px 12px 12px;
  background: #11ad69;
  color: #fff;
}
.mine .person {
  background: #d5f4df;
}
.file-bubble {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 225px;
  margin-left: 33px;
  padding: 10px;
  background: #fff;
  border: 1px solid #e5eee6;
  border-radius: 11px;
}
.file-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  border-radius: 8px;
  background: #e7f5eb;
  color: var(--deep);
  font-size: 20px;
}
.file-bubble div {
  flex: 1;
}
.file-bubble strong,
.file-bubble small {
  display: block;
}
.file-bubble strong {
  font-size: 11px;
}
.file-bubble small {
  margin-top: 4px;
  color: #9aad9c;
  font-size: 9px;
}
.file-check {
  color: var(--green);
  font-size: 14px;
}
.chat-input {
  display: flex;
  justify-content: space-between;
  margin: 11px 18px 15px;
  padding: 11px 12px;
  background: #f7faf7;
  border: 1px solid #ecf1ed;
  border-radius: 10px;
  color: #a2b0a4;
  font-size: 11px;
}
.chat-input span {
  color: var(--green);
}
.floating-note {
  position: absolute;
  z-index: 2;
  right: -5px;
  bottom: 27px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 18px;
  background: #fff;
  border: 1px solid #ddede1;
  border-radius: 15px;
  box-shadow: 0 18px 35px #1c684527;
}
.note-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #dff7e7;
  color: #078f50;
  font-weight: 800;
}
.floating-note strong,
.floating-note small {
  display: block;
}
.floating-note strong {
  font-size: 12px;
}
.floating-note small {
  margin-top: 3px;
  color: #91a398;
  font-size: 10px;
}
.brand-ribbon {
  display: flex;
  align-items: center;
  gap: 30px;
  max-width: 1320px;
  min-height: 200px;
  margin: 15px auto 125px;
  padding: 28px 65px;
  background: linear-gradient(110deg, #066d43, #08ab63 60%, #39c970);
  border-radius: 30px;
  color: #fff;
  box-shadow: 0 30px 60px #006a3a1d;
}
.ribbon-mark {
  display: grid;
  place-items: center;
  width: 105px;
  height: 88px;
  border-radius: 27px;
  background: #ffffff24;
  font-size: 45px;
  letter-spacing: 4px;
  line-height: 0;
}
.ribbon-mark span {
  margin-top: -16px;
}
.brand-ribbon p {
  margin: 0 0 10px;
  color: #bcebd1;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.17em;
}
.brand-ribbon h2 {
  margin: 0;
  font-size: 32px;
  letter-spacing: -0.02em;
}
.ribbon-arrow {
  margin-left: auto;
  font-size: 36px;
  opacity: 0.8;
}
.section {
  max-width: 1320px;
  margin: 0 auto 145px;
  padding: 0 40px;
}
.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  column-gap: 50px;
}
.section-kicker {
  font-size: 12px;
  letter-spacing: 0.17em;
}
.section-intro .section-kicker {
  grid-column: 1/-1;
  margin: 0 0 17px;
}
.section-intro h2,
.experience h2,
.download-heading h2 {
  margin: 0;
  font-size: clamp(36px, 3.8vw, 52px);
  line-height: 1.25;
  letter-spacing: -0.035em;
}
.section-intro > p:last-child {
  max-width: 460px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.feature-card {
  position: relative;
  min-height: 345px;
  padding: 27px 30px;
  border: 1px solid #dfece1;
  border-radius: 24px;
  background: #fff;
  overflow: hidden;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.feature-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 22px 45px #15492a12;
}
.feature-number {
  color: #82a393;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.feature-art {
  height: 157px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.message-art {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-left: 22%;
}
.message-art span {
  width: 175px;
  height: 25px;
  border-radius: 20px;
  background: #e0f5e7;
}
.message-art span:nth-child(2) {
  width: 135px;
  margin-left: 44px;
  background: #10b26c;
}
.message-art span:nth-child(3) {
  width: 110px;
}
.team-art i {
  display: grid;
  place-items: center;
  width: 57px;
  height: 57px;
  margin-left: -9px;
  border: 3px solid #fff;
  border-radius: 18px;
  background: #d6f2df;
  color: #128a54;
  font-size: 20px;
  font-style: normal;
  font-weight: 800;
  box-shadow: 0 10px 20px #08774715;
}
.team-art i:nth-child(2) {
  background: #16b571;
  color: white;
  transform: translateY(-15px);
}
.file-art {
  gap: 0;
}
.file-art span {
  display: grid;
  place-items: center;
  width: 78px;
  height: 93px;
  border-radius: 12px;
  background: #e6f6e9;
  color: #159861;
  font-size: 50px;
}
.file-art i {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  margin: 57px 0 0 -18px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: #10b26a;
  color: #fff;
  font-style: normal;
}
.feature-card h3 {
  margin: 0;
  font-size: 23px;
}
.feature-card p {
  max-width: 315px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.experience {
  display: grid;
  grid-template-columns: 52% 48%;
  align-items: center;
  min-height: 670px;
  margin-bottom: 130px;
  background: #eaf6ed;
}
.experience-visual {
  position: relative;
  display: grid;
  place-items: center;
  height: 670px;
  overflow: hidden;
}
.experience-glow {
  position: absolute;
  width: 580px;
  height: 580px;
  border-radius: 50%;
  background: radial-gradient(circle, #a8eac1, #c6efd368 55%, transparent 70%);
}
.phone-frame {
  position: relative;
  z-index: 1;
  width: 268px;
  height: 545px;
  padding: 8px;
  border: 5px solid #163c2b;
  border-radius: 40px;
  background: #163c2b;
  box-shadow: 0 34px 60px #135b373d;
  transform: rotate(-7deg);
}
.phone-notch {
  position: absolute;
  z-index: 2;
  top: 9px;
  left: 80px;
  width: 98px;
  height: 18px;
  border-radius: 0 0 12px 12px;
  background: #163c2b;
}
.phone-screen {
  height: 100%;
  padding: 27px 15px 17px;
  border-radius: 29px;
  background: #fbfdfb;
  overflow: hidden;
}
.phone-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
}
.phone-top img {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}
.phone-top b {
  margin-left: auto;
  font-size: 20px;
  font-weight: 500;
}
.phone-greeting {
  margin: 29px 0 16px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}
.phone-search {
  padding: 9px;
  background: #eef5ef;
  border-radius: 9px;
  color: #94ab9b;
  font-size: 10px;
}
.phone-chat {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 17px;
}
.phone-chat > div {
  flex: 1;
}
.phone-chat strong,
.phone-chat small {
  display: block;
}
.phone-chat strong {
  font-size: 11px;
}
.phone-chat small {
  margin-top: 5px;
  color: #91a298;
  font-size: 9px;
}
.phone-chat time {
  color: #a7b5a9;
  font-size: 8px;
}
.phone-nav {
  display: flex;
  justify-content: space-around;
  margin: 43px -15px 0;
  padding: 14px 0;
  border-top: 1px solid #e7eee7;
  color: #0e9c5f;
  font-size: 9px;
  font-weight: 700;
}
.phone-nav span {
  color: #a0b2a4;
}
.experience-copy {
  max-width: 570px;
  padding: 60px 90px 60px 20px;
}
.experience-copy h2 {
  margin-top: 22px;
}
.experience-copy > p:not(.section-kicker) {
  margin: 25px 0 40px;
  color: #607b68;
  font-size: 16px;
  line-height: 1.85;
}
.experience-points {
  border-top: 1px solid #badcc4;
}
.experience-points div {
  display: flex;
  gap: 26px;
  padding: 16px 0;
  border-bottom: 1px solid #badcc4;
}
.experience-points span {
  color: #39a46d;
  font-size: 12px;
  font-weight: 800;
}
.experience-points strong {
  font-size: 15px;
}
.download-section {
  max-width: 1320px;
  margin: 0 auto 120px;
  padding: 0 40px;
}
.download-heading {
  text-align: center;
}
.download-heading h2 {
  margin-top: 17px;
}
.download-heading > p:last-child {
  color: var(--muted);
  font-size: 16px;
}
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  max-width: 780px;
  margin: 50px auto 0;
}
.download-card {
  padding: 30px;
  border: 1px solid #dce9df;
  border-radius: 25px;
  background: #fff;
}
.platform-head {
  display: flex;
  align-items: center;
  gap: 13px;
}
.platform-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: #e4f8eb;
  color: #0b9c5b;
  font-size: 23px;
}
.platform-head strong,
.platform-head small {
  display: block;
}
.platform-head strong {
  font-size: 19px;
}
.platform-head small {
  margin-top: 5px;
  color: #95aa9b;
  font-size: 12px;
}
.qr-placeholder {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  margin: 35px auto 22px;
  border: 1px dashed #b6d9c0;
  border-radius: 16px;
  background: #f3faf4;
  color: #779987;
  text-align: center;
  font-size: 12px;
}
.qr-placeholder img,
.qr-placeholder canvas {
  width: 126px !important;
  height: 126px !important;
}
.download-card > p {
  margin: 0;
  text-align: center;
  color: #93a99a;
  font-size: 12px;
}
.desktop-card {
  display: flex;
  flex-direction: column;
  min-height: 333px;
}
.desktop-card > p {
  margin: 36px 0 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  text-align: left;
}
.pc-download-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  margin-top: auto;
  padding: 0 18px;
  border-radius: 13px;
  background: var(--green);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  transition:
    background 0.2s,
    transform 0.2s;
}
.pc-download-link:hover {
  background: var(--deep);
  transform: translateY(-2px);
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 22px;
  max-width: 1320px;
  margin: auto;
  padding: 25px 40px 45px;
  border-top: 1px solid #dce9df;
}
.footer-brand img {
  width: 31px;
  height: 31px;
  border-radius: 8px;
}
.footer-brand span {
  font-size: 17px;
}
.site-footer p {
  color: #789081;
  font-size: 12px;
}
.site-footer small {
  margin-left: auto;
  color: #a4b6a6;
  font-size: 12px;
}
@media (max-width: 1200px) {
  .site-header {
    padding: 0 30px;
  }
  .hero {
    padding: 60px 35px;
    grid-template-columns: 46% 54%;
  }
  .hero h1 {
    font-size: 53px;
  }
  .hero-visual {
    transform: scale(0.85);
    transform-origin: center left;
  }
  .section,
  .download-section {
    padding: 0 30px;
  }
  .app-window {
    margin-left: -10px;
  }
  .experience-copy {
    padding-right: 45px;
  }
}
@media (max-width: 900px) {
  .site-header nav {
    gap: 17px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 40px 35px;
  }
  .hero-visual {
    height: 510px;
    transform: scale(0.88);
    transform-origin: top center;
  }
  .app-window {
    margin-left: 0;
  }
  .brand-ribbon {
    margin: 0 30px 95px;
  }
  .section-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .section-intro > p:last-child {
    max-width: 620px;
  }
  .feature-grid {
    gap: 12px;
  }
  .feature-card {
    padding: 20px;
  }
  .experience-copy {
    padding: 40px;
  }
  .site-footer {
    padding-inline: 30px;
  }
}
@media (max-width: 747px) {
  .site-header nav {
    display: none;
  }
  .hero {
    min-height: auto;
  }
  .hero-visual {
    display: none;
  }
}
