﻿@charset "UTF-8";

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  color: #333;
  background: #f7f8fa;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

ul, li { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  z-index: 1000;
  transition: box-shadow 0.3s ease;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  padding-top: env(safe-area-inset-top);
}
.navbar.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: #333;
  flex-shrink: 0;
}
.nav-logo img {
  width: 36px;
  height: 36px;
}

.nav-search {
  position: relative;
  flex: 1;
  max-width: 260px;
  margin: 0 24px;
  display: flex;
  align-items: center;
}
.nav-search i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: #aaa;
  pointer-events: none;
  display: flex;
  align-items: center;
}
.nav-search i::before {
  content: "";
  display: block;
  width: 18px;
  height: 18px;
  background: url("../icons/search.svg") center/contain no-repeat;
}
.nav-search input {
  width: 100%;
  height: 38px;
  padding: 0 16px 0 38px;
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  font-size: 14px;
  background: #f5f6f8;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.nav-search input:focus {
  border-color: #76d139;
  background: #fff;
}
/* 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;
}
/* 结束 */
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-list li a {
  display: block;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 15px;
  color: #555;
  transition: color 0.3s, background 0.3s;
}
.nav-list li a:hover {
  color: #76d139;
  background: #f0faf0;
}
.nav-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, #76d139 0%, #5cb828 100%);
  color: #fff !important;
  padding: 8px 22px !important;
  border-radius: 20px !important;
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(118,209,57,0.35);
  transition: all 0.3s ease !important;
}
.nav-download-btn:hover {
  background: linear-gradient(135deg, #5cb828 0%, #4a9f20 100%) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(118,209,57,0.45);
}
.nav-download-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(118,209,57,0.3);
}
.nav-download-btn i {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-download-btn i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../icons/download.svg") center/contain no-repeat;
  filter: brightness(0) invert(1);
}

.nav-dl-mobile {
  display: none;
}

.menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1001;
}
.menu-toggle span {
  position: absolute;
  width: 22px;
  height: 2px;
  background: #333;
  left: 5px;
  border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle span:nth-child(1) { top: 9px; }
.menu-toggle span:nth-child(2) { top: 15px; }
.menu-toggle span:nth-child(3) { top: 21px; }
.menu-toggle.active span:nth-child(1) {
  top: 15px;
  transform: rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  top: 15px;
  transform: rotate(-45deg);
}

.section {
  padding: 60px 0;
}
.section-title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: #222;
  margin-bottom: 12px;
}
.section-desc {
  text-align: center;
  font-size: 14px;
  color: #999;
  margin-bottom: 32px;
}

.hero {
  margin-top: 64px;
  background: linear-gradient(135deg, #e8f4fd 0%, #d4edda 50%, #e8f4fd 100%);
  padding: 60px 0;
}
.hero .container {
  display: flex;
  align-items: center;
  gap: 40px;
}
.hero-left {
  flex: 1;
}
.hero-title {
  font-size: 36px;
  font-weight: 800;
  color: #222;
  margin-bottom: 12px;
}
.hero-subtitle {
  font-size: 16px;
  color: #666;
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.stat-card {
  background: #fff;
  border-radius: 10px;
  padding: 16px 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  text-align: center;
  flex: 1;
  min-width: 120px;
}
.stat-card .stat-num {
  font-size: 24px;
  font-weight: 700;
  color: #76d139;
}
.stat-card .stat-label {
  font-size: 13px;
  color: #888;
  margin-top: 2px;
}

.hero-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  width: 320px;
  flex-shrink: 0;
  text-align: center;
}
.hero-card h3 {
  font-size: 18px;
  color: #222;
  margin-bottom: 20px;
}
.hero-card .download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 12px 0;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.hero-card .download-btn:hover {
  transform: scale(1.02);
}
.btn-android {
  background: #76d139;
  color: #fff;
}
.btn-android:hover { background: #5cb828; }
.btn-ios {
  background: #fff;
  color: #333;
  border: 1px solid #ddd;
}
.btn-ios:hover { background: #f5f5f5; }
.hero-card .download-btn i {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-card .download-btn i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../icons/download.svg") center/contain no-repeat;
}
.hero-card .btn-android i::before {
  filter: brightness(0) invert(1);
}
.hero-card .card-tags {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 14px;
}
.hero-card .card-tags span {
  font-size: 12px;
  color: #999;
  display: flex;
  align-items: center;
  gap: 3px;
}
.hero-card .card-tags span i {
  width: 13px;
  height: 13px;
  display: inline-flex;
}
.hero-card .card-tags span i::before {
  content: "";
  display: block;
  width: 13px;
  height: 13px;
  background: url("../icons/check.svg") center/contain no-repeat;
  filter: invert(67%) sepia(9%) saturate(1352%) hue-rotate(49deg) brightness(92%) contrast(85%);
}

.updates .section-title {
  margin-bottom: 28px;
}
.updates-body {
  display: flex;
  gap: 24px;
}
.updates-left {
  flex: 1;
}
.updates-right {
  width: 360px;
  flex-shrink: 0;
}

.section-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  overflow: hidden;
  margin-bottom: 20px;
}
.section-card-header {
  background: #76d139;
  color: #fff;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-card-body {
  padding: 12px 0;
}

.update-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  transition: background 0.2s;
  border-bottom: 1px solid #f0f0f0;
}
.update-item:last-child { border-bottom: none; }
.update-item:hover { background: #fafafa; }
.update-cover {
  width: 56px;
  height: 72px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: #eee;
}
.update-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.update-info {
  flex: 1;
  min-width: 0;
}
.update-name {
  font-size: 14px;
  font-weight: 600;
  color: #222;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.update-meta {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}
.update-badge {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}
.badge-new { background: #76d139; color: #fff; }
.badge-hot { background: #ff5c5c; color: #fff; }

.view-more {
  display: block;
  text-align: center;
  padding: 12px;
  color: #76d139;
  font-size: 14px;
  font-weight: 600;
  border-top: 1px solid #f0f0f0;
  transition: background 0.2s;
}
.view-more:hover { background: #f0faf0; }

.rec-list {
  display: flex;
  gap: 14px;
  padding: 14px 20px;
}
.rec-card {
  flex: 1;
  text-align: center;
}
.rec-cover {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 8px;
  overflow: hidden;
  background: #eee;
  margin-bottom: 8px;
}
.rec-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rec-name {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rec-rating {
  font-size: 12px;
  color: #f5a623;
  margin-top: 2px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 20px;
}
.tag-item {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  background: #f5f6f8;
  color: #666;
  cursor: pointer;
  transition: all 0.3s;
}
.tag-item:hover {
  background: #76d139;
  color: #fff;
}

.intro .container {
  display: flex;
  align-items: center;
  gap: 50px;
}
.intro-left {
  flex: 1;
}
.intro-left h2 {
  font-size: 28px;
  font-weight: 700;
  color: #222;
  margin-bottom: 12px;
}
.intro-left > p {
  color: #777;
  margin-bottom: 24px;
  line-height: 1.8;
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.feature-item i {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #76d139;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.feature-item i::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background: center/contain no-repeat;
  filter: brightness(0) invert(1);
}
.feature-shield i::before { background-image: url("../icons/icon-shield.svg"); }
.feature-speed i::before { background-image: url("../icons/icon-speed.svg"); }
.feature-recommend i::before { background-image: url("../icons/icon-recommend.svg"); }
.feature-text h4 {
  font-size: 15px;
  color: #333;
  font-weight: 600;
}
.feature-text p {
  font-size: 13px;
  color: #999;
  margin-top: 2px;
}

.intro-right {
  width: 300px;
  flex-shrink: 0;
  text-align: center;
}
.intro-right .frog-img {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
}
.intro-right .frog-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.intro-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 220px;
  margin: 0 auto 16px;
}
.intro-btns .download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 0;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.3s, transform 0.3s;
}
.intro-btns .download-btn:hover { transform: scale(1.02); }
.intro-btns .btn-android { background: #76d139; color: #fff; }
.intro-btns .btn-android:hover { background: #5cb828; }
.intro-btns .btn-ios { background: #fff; color: #333; border: 1px solid #ddd; }
.intro-btns .btn-ios:hover { background: #f5f5f5; }
.intro-btns i {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.intro-btns i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../icons/download.svg") center/contain no-repeat;
}
.intro-btns .btn-android i::before { filter: brightness(0) invert(1); }
.intro-btns .btn-ios i::before { filter: brightness(0); }

.version-cards {
  display: flex;
  gap: 8px;
  max-width: 220px;
  margin: 0 auto;
}
.version-card {
  flex: 1;
  background: #f5f6f8;
  border-radius: 8px;
  padding: 10px;
  font-size: 11px;
  color: #888;
  text-align: center;
}
.version-card strong {
  display: block;
  color: #333;
  font-size: 13px;
}

.rankings { background: #f7f8fa; }
.rankings .section-title {
  margin-bottom: 8px;
}
.rankings .section-desc {
  text-align: center;
  font-size: 14px;
  color: #999;
  margin-bottom: 28px;
}
.rankings-body {
  display: flex;
  gap: 20px;
}
.rank-card {
  flex: 1;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  overflow: hidden;
}
.rank-card .section-card-header {
  font-size: 15px;
}
.rank-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid #f5f5f5;
  transition: background 0.2s;
  cursor: pointer;
}
.rank-item:last-child { border-bottom: none; }
.rank-item:hover { background: #fafafa; }
.rank-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.rank-num.gold { background: #f5a623; }
.rank-num.silver { background: #a0a0a0; }
.rank-num.bronze { background: #cd7f32; }
.rank-cover {
  width: 42px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  background: #eee;
}
.rank-cover img { width: 100%; height: 100%; object-fit: cover; }
.rank-info { flex: 1; min-width: 0; }
.rank-name {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-tag {
  font-size: 11px;
  color: #76d139;
  margin-top: 2px;
}
.rank-rating {
  font-size: 12px;
  color: #f5a623;
  flex-shrink: 0;
}

.features { background: #fff; }
.features .section-title {
  margin-bottom: 36px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: #fafbfc;
  border-radius: 10px;
  padding: 28px 22px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: default;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.feature-card i {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #76d139;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.feature-card i::before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  background: center/contain no-repeat;
  filter: brightness(0) invert(1);
}
.feature-card h4 {
  font-size: 16px;
  color: #333;
  font-weight: 600;
  margin-bottom: 6px;
}
.feature-card p {
  font-size: 13px;
  color: #999;
}
.fc-official i::before { background-image: url("../icons/icon-official.svg"); }
.fc-smooth i::before { background-image: url("../icons/icon-smooth.svg"); }
.fc-offline i::before { background-image: url("../icons/icon-offline.svg"); }
.fc-personalize i::before { background-image: url("../icons/icon-personalize.svg"); }
.fc-night i::before { background-image: url("../icons/icon-night.svg"); }
.fc-community i::before { background-image: url("../icons/icon-community.svg"); }

.reviews { background: #f7f8fa; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  display: flex;
  gap: 14px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.review-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #e8f5e9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-avatar::before {
  content: "";
  display: block;
  width: 24px;
  height: 24px;
  background: url("../icons/avatar.svg") center/contain no-repeat;
}
.review-content { flex: 1; min-width: 0; }
.review-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.review-name { font-size: 14px; font-weight: 600; color: #333; }
.review-star { font-size: 12px; color: #f5a623; letter-spacing: 1px; }
.review-text {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 6px;
}
.review-time { font-size: 11px; color: #bbb; }

.cta {
  background: linear-gradient(135deg, #76d139 0%, #5cb828 100%);
  padding: 60px 0;
  text-align: center;
}
.cta h2 {
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.cta p {
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.cta-buttons .download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 28px;
  font-size: 16px;
  font-weight: 600;
  transition: transform 0.3s, background 0.3s;
}
.cta-buttons .download-btn:hover { transform: scale(1.04); }
.cta-buttons .btn-android {
  background: #fff;
  color: #76d139;
}
.cta-buttons .btn-android:hover { background: #f0f0f0; }
.cta-buttons .btn-ios {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.cta-buttons .btn-ios:hover { background: rgba(255,255,255,0.15); }
.cta-buttons i {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cta-buttons i::before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: url("../icons/download.svg") center/contain no-repeat;
}
.cta-buttons .btn-android i::before { filter: none; }
.cta-buttons .btn-ios i::before { filter: brightness(0) invert(1); }

.footer {
  background: #1a1a2e;
  color: #ccc;
  padding: 40px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}
.footer-col h4 {
  font-size: 15px;
  color: #fff;
  margin-bottom: 14px;
  font-weight: 600;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  font-size: 13px;
  color: #aaa;
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: #76d139; }
.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 1px solid #2a2a3e;
  padding-top: 20px;
  font-size: 12px;
  color: #777;
  text-align: center;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #76d139;
  box-shadow: 0 4px 12px rgba(118,209,57,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  z-index: 999;
  border: none;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover { transform: scale(1.1); }
.back-to-top i {
  width: 20px;
  height: 20px;
  display: inline-flex;
}
.back-to-top i::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background: url("../icons/back-to-top.svg") center/contain no-repeat;
  filter: brightness(0) invert(1);
}

@media (max-width: 1200px) {
  .container { padding: 0 24px; }
  .updates-right { width: 300px; }
  .intro-right { width: 260px; }
}

@media (max-width: 992px) {
  .nav-search { display: none; }
  .hero .container { flex-direction: column; text-align: center; }
  .hero-card { width: 100%; max-width: 400px; }
  .hero-stats { justify-content: center; }
  .updates-body { flex-direction: column; }
  .updates-right { width: 100%; display: flex; gap: 16px; }
  .updates-right .section-card { flex: 1; }
  .intro .container { flex-direction: column; text-align: center; }
  .intro-right { width: 100%; }
  .feature-item { justify-content: center; }
  .rankings-body { flex-direction: column; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .navbar .container { height: 56px; }
  .hero { margin-top: 56px; padding: 40px 0; }
  .hero-title { font-size: 28px; }
  .nav-list {
    position: fixed;
    top: 56px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 35px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    z-index: 998;
  }
  .nav-list.active { transform: translateY(0); }
  .menu-toggle { display: block; }
  .nav-dl-mobile {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    font-size: 13px;
    margin-right: 8px;
    white-space: nowrap;
  }
  .nav-dl-item { display: none; }
  .rankings-body {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 14px;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
  }
  .rankings-body::-webkit-scrollbar { height: 4px; }
  .rankings-body::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }
  .rank-card {
    min-width: 260px;
    flex-shrink: 0;
    scroll-snap-align: start;
  }
  .updates-right { flex-direction: column; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .cta-buttons { flex-direction: column; align-items: center; }
  .section { padding: 40px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-stats { flex-direction: column; }
  .stat-card { min-width: auto; }
  .hero-card { padding: 24px 18px; }
  .hero-title { font-size: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-col {
    text-align: center;
  }
  .footer-col ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }
  .footer-col ul li { margin-bottom: 0; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .rankings-body { gap: 12px; }
  .rank-card { min-width: 240px; }
  .rec-list { flex-wrap: wrap; }
  .rec-card { min-width: 100px; }
  .version-cards { flex-direction: column; }
  .cta { padding: 40px 0; }
  .cta h2 { font-size: 24px; }
  .nav-logo { font-size: 17px; }
  .nav-logo img { width: 36px; height: 36px; }
  .nav-dl-mobile { padding: 5px 10px; font-size: 12px; gap: 4px; }
  .back-to-top { bottom: 16px; right: 16px; width: 38px; height: 38px; }
}