@charset "utf-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

a {
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #333;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 30%, #6ee7b7 60%, #34d399 100%);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  box-shadow: 0 2px 20px rgba(16,185,129,.12);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: #059669;
}

.nav-logo img {
  width: 40px;
  height: 40px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  font-size: 15px;
  font-weight: 500;
}

.nav-menu a {
  color: #555;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .3s, border-color .3s;
}

.nav-menu a:hover {
  color: #10b981;
  border-color: #10b981;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

.sidebar-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.sidebar {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  z-index: 2100;
  background: #fff;
  padding: 20px;
  transition: right .35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}

.sidebar.show {
  right: 0;
}

/* 星星 */
.aiarticle-comment-rating-icon{
    display:inline-block !important;
    width:auto !important;
    height:auto !important;
    margin-right:2px;
    color:#ffb400 !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
    vertical-align:middle;
    text-decoration:none !important;
}

.aiarticle-comment-rating-icon:before{
    font-family:Arial,"Segoe UI Symbol","Noto Sans Symbols","Microsoft YaHei",sans-serif !important;
    font-style:normal !important;
    font-weight:normal !important;
    line-height:1 !important;
}

.aiarticle-comment-rating-icon.fa-star:before{
    content:"\2605" !important;
}

.aiarticle-comment-rating-icon.fa-star-o:before{
    content:"\2606" !important;
}

.aiarticle-comment-rating-icon:last-child{
    margin-right:0;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e7eb;
}

.sidebar-head .nav-logo img {
  width: 32px;
  height: 32px;
}

.sidebar-head .nav-logo {
  font-size: 18px;
}

.sidebar-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.sidebar-menu a {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  color: #444;
  transition: all .25s;
}

.sidebar-menu a:hover {
  background: #d1fae5;
  color: #059669;
}

.hero {
  padding: 140px 0 80px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(16,185,129,.12);
  color: #059669;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  color: #065f46;
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero h1 span {
  background: linear-gradient(135deg, #059669, #10b981, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(14px, 2vw, 17px);
  color: #555;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-btns a {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 700;
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(16,185,129,.25);
}

.btn-android {
  background: #10b981;
  color: #fff;
}

.btn-android:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(16,185,129,.4);
}

.btn-apple {
  background: #fff;
  color: #10b981;
  border: 2px solid #10b981;
}

.btn-apple:hover {
  background: #f0fdf4;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(16,185,129,.25);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: #059669;
}

.hero-stat span {
  font-size: 13px;
  color: #777;
}

.hero .hero-update {
  text-align: center;
  font-size: 15px;
  color: #8125c5;
  margin-top: 10px;
}

.screenshots {
  padding: 60px 0;
}

.screenshots h2 {
  text-align: center;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  font-size: 14px;
  color: #777;
  margin-bottom: 36px;
}

.carousel {
  overflow: hidden;
  border-radius: 16px;
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 16px;
  will-change: transform;
}

.carousel-item {
  flex: 0 0 auto;
  width: 260px;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
}

.carousel-item img {
  width: 100%;
  height: auto;
  display: block;
}

.features {
  padding: 60px 0;
}

.features h2 {
  text-align: center;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255,255,255,.9);
  border-radius: 20px;
  padding: 32px 24px;
  border: 1px solid rgba(16,185,129,.15);
  transition: all .35s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: #10b981;
  box-shadow: 0 12px 32px rgba(16,185,129,.14);
}

.feature-card .i-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #065f46;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

.about {
  padding: 60px 0;
}

.about-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  background: rgba(255,255,255,.9);
  border-radius: 24px;
  padding: 48px;
  border: 1px solid rgba(16,185,129,.15);
}

.about-text {
  flex: 1;
}

.about-text h2 {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 16px;
}

.about-text p {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 12px;
}

.about-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.about-highlights li {
  font-size: 14px;
  color: #059669;
  font-weight: 500;
  padding-left: 24px;
  position: relative;
}

.about-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url(../iconfont/feature.svg) no-repeat center/contain;
  background-size: contain;
}

.about-visual {
  flex: 0 0 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual img {
  width: 120px;
  height: 120px;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 8px 24px rgba(16,185,129,.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.faq {
  padding: 60px 0 80px;
}

.faq h2 {
  text-align: center;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 32px;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: rgba(255,255,255,.88);
  border-radius: 16px;
  border: 1px solid rgba(16,185,129,.12);
  overflow: hidden;
  transition: all .3s;
}

.faq-item:hover {
  border-color: #10b981;
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: #333;
  text-align: left;
  gap: 12px;
}

.faq-q i {
  flex-shrink: 0;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}

.faq-a-inner {
  padding: 0 22px 18px;
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

.faq-item.open .faq-a {
  max-height: 300px;
}

.faq-item.open .faq-q {
  color: #059669;
}

.download-center {
  padding: 60px 0;
}

.download-center h2 {
  text-align: center;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 8px;
}

.dl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.dl-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(16,185,129,.15);
  overflow: hidden;
  transition: all .35s;
}

.dl-card:hover {
  border-color: #10b981;
  box-shadow: 0 12px 40px rgba(16,185,129,.18);
  transform: translateY(-4px);
}

.dl-card-inner {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  height: 100%;
}

.dl-icon-wrap {
  flex-shrink: 0;
  width: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
}

.dl-icon {
  width: 56px;
  height: 56px;
}

.dl-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
  min-width: 0;
}

.dl-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: #065f46;
  margin-bottom: 4px;
}

.dl-ver {
  font-size: 12px;
  color: #10b981;
  font-weight: 600;
  margin-bottom: 12px;
}

.dl-features {
  list-style: none;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.dl-features li {
  font-size: 13px;
  color: #555;
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.dl-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

.dl-btn {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 700;
  background: #10b981;
  color: #fff;
  transition: all .3s;
  box-shadow: 0 4px 14px rgba(16,185,129,.22);
}

.dl-btn:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(16,185,129,.35);
}

.reviews {
  padding: 60px 0;
}

.reviews h2 {
  text-align: center;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: #065f46;
  margin-bottom: 8px;
}

.reviews-wrapper {
  display: flex;
  gap: 24px;
  align-items: stretch;
}

.reviews-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.review-card {
  background: rgba(255,255,255,.88);
  border-radius: 16px;
  padding: 18px;
  border: 1px solid rgba(16,185,129,.12);
  transition: all .3s;
  display: flex;
  flex-direction: column;
}

.review-card:hover {
  border-color: #10b981;
  box-shadow: 0 8px 24px rgba(16,185,129,.1);
}

.review-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #065f46;
  flex-shrink: 0;
  background: #d1fae5;
}

.review-name {
  font-size: 14px;
  font-weight: 700;
  color: #333;
}

.review-date {
  font-size: 11px;
  color: #999;
}

.review-stars {
  display: flex;
  gap: 1px;
  margin-left: auto;
}

.review-text {
  font-size: 13px;
  color: #555;
  line-height: 1.65;
  flex: 1;
}

.review-form-wrap {
  flex: 0 0 380px;
  background: rgba(255,255,255,.9);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid rgba(16,185,129,.15);
  display: flex;
  flex-direction: column;
}

.review-form-wrap h3 {
  font-size: 20px;
  font-weight: 800;
  color: #065f46;
  margin-bottom: 20px;
  text-align: center;
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.form-input {
  flex: 1;
  min-width: 160px;
  padding: 12px 16px;
  border: 1px solid #d1fae5;
  border-radius: 12px;
  font-size: 14px;
  background: #fff;
  color: #333;
  outline: none;
  transition: border-color .3s;
}

.form-input:focus {
  border-color: #10b981;
}

.form-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #555;
}

.form-rating label {
  cursor: pointer;
  padding: 2px;
}

.form-rating input {
  display: none;
}

.form-rating label .i-star {
  width: 22px;
  height: 22px;
  opacity: .25;
  transition: opacity .2s;
}

.form-rating input:checked ~ label .i-star,
.form-rating label:hover .i-star,
.form-rating label:hover ~ label .i-star {
  opacity: 1;
}

.form-rating:has(input:checked) label .i-star {
  opacity: .25;
}

.form-rating:has(input:checked) label:has(input:checked) .i-star,
.form-rating:has(input:checked) label:has(input:checked) ~ label .i-star {
  opacity: 1;
}

.form-textarea {
  width: 100%;
  height: 120px;
  padding: 14px 16px;
  border: 1px solid #d1fae5;
  border-radius: 12px;
  font-size: 14px;
  background: #fff;
  color: #333;
  outline: none;
  resize: vertical;
  transition: border-color .3s;
  font-family: inherit;
  margin-bottom: 16px;
}

.form-textarea:focus {
  border-color: #10b981;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  background: #10b981;
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all .3s;
  box-shadow: 0 4px 16px rgba(16,185,129,.25);
}

.form-submit .i-chat {
  filter: brightness(0) invert(1);
}

.form-submit:hover {
  background: #059669;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(16,185,129,.4);
}

.form-toast {
  text-align: center;
  margin-top: 16px;
  padding: 12px 20px;
  border-radius: 10px;
  background: #d1fae5;
  color: #059669;
  font-size: 14px;
  font-weight: 600;
  display: none;
  animation: toastIn .4s ease;
}

.form-toast.show {
  display: block;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.footer {
  background: rgba(255,255,255,.92);
  border-top: 1px solid rgba(16,185,129,.15);
  padding: 40px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 13px;
  color: #777;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #065f46;
  margin-bottom: 16px;
}

.footer-col a {
  display: flex;
  align-items: center;
  font-size: 13px;
  color: #666;
  padding: 6px 0;
  transition: color .25s;
}

.footer-col a:hover {
  color: #10b981;
}

.footer-col a:hover .i-footer-download::before {
  filter: brightness(0.8);
}

.footer-bottom {
  border-top: 1px solid #e5e7eb;
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: #999;
}

.back-top {
  position: fixed;
  bottom: 32px;
  right: 24px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 4px 16px rgba(16,185,129,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .35s;
}

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

.back-top:hover {
  background: #059669;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(16,185,129,.45);
}

.back-top.show:hover {
  transform: translateY(-3px);
}

.back-top .i-top {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 120px 0 48px;
  }

  .hero-stats {
    gap: 24px;
  }

  .about-inner {
    flex-direction: column;
    padding: 28px 20px;
    gap: 24px;
  }

  .about-visual {
    flex: 0 0 auto;
  }

  .about-visual img {
    width: 90px;
    height: 90px;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .carousel-item {
    width: 220px;
  }

  .reviews-wrapper {
    flex-direction: column;
  }

  .review-form-wrap {
    flex: 0 0 auto;
  }

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

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

  .dl-card-inner {
    flex-direction: column;
    align-items: center;
  }

  .dl-icon-wrap {
    width: 100%;
    padding: 20px 0;
  }

  .dl-body {
    align-items: center;
    text-align: center;
  }

  .dl-btn {
    align-self: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero-btns a {
    padding: 12px 24px;
    font-size: 14px;
  }

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

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

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

  .carousel-item {
    width: 180px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .dl-card-inner {
    flex-direction: column;
    align-items: center;
  }

  .dl-icon-wrap {
    width: 100%;
    padding: 18px 0;
  }

  .dl-body {
    align-items: center;
    text-align: center;
  }

  .dl-btn {
    align-self: center;
  }

  .back-top {
    bottom: 20px;
    right: 16px;
    width: 42px;
    height: 42px;
  }

  .back-top .i-top {
    width: 24px;
    height: 24px;
  }
}