/* /skin/css/css.css */
/* 绿白主调 · 反主流 · 肌理与灵魂 */

/* 重置 & 基础 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #eaf3e4;  /* 柔和绿底，非纯平：叠加噪点纹理 */
  background-image: 
    repeating-linear-gradient(45deg, rgba(120, 140, 110, 0.03) 0px, rgba(120, 140, 110, 0.03) 2px, transparent 2px, transparent 8px),
    radial-gradient(circle at 30% 20%, rgba(210, 230, 200, 0.5) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(180, 210, 160, 0.4) 0%, transparent 50%);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #1a2e1a;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.site-container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 1.2rem 1.8rem 2.5rem;
}

/* 头部 —— logo剧中 */
.header {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}
.logo-wrap {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(2px);
  padding: 0.8rem 2.8rem;
  border-radius: 48% 52% 35% 65% / 70% 40% 60% 30%;
  box-shadow: 8px 8px 16px rgba(40, 60, 30, 0.08), -4px -2px 8px rgba(255, 255, 240, 0.6);
  border: 1px solid #bcd0ae;
}
.logo-img {
  height: 58px;
  width: auto;
  display: block;
}

/* 导航 —— 非居中，左倾但有手工感 */
.nav {
  margin: 1.8rem 0 1.2rem;
}
.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  list-style: none;
  border-bottom: 2px dashed #7e9a6b;
  padding-bottom: 0.9rem;
  justify-content: flex-start;   /* 不是完美居中 */
}
.nav-link {
  text-decoration: none;
  font-weight: 550;
  color: #1e3b1e;
  padding: 0.3rem 0;
  letter-spacing: 0.3px;
  border-bottom: 3px solid transparent;
  transition: border-color 0.2s cubic-bezier(0.23, 1, 0.32, 1);
}
.nav-link:hover {
  border-bottom-color: #527a3e;
}
.nav-external::after {
  content: " ↗";
  font-size: 0.8em;
  opacity: 0.7;
}

/* 横幅轮播 */
.banner-section {
  margin: 2.2rem 0 3rem;
  position: relative;
}
.banner-carousel {
  overflow: hidden;
  border-radius: 24px 8px 24px 8px;
  box-shadow: 12px 16px 24px -8px rgba(30, 50, 20, 0.2);
  border: 1px solid #a2b999;
  background: #d9e6cf;
}
.carousel-track {
  display: flex;
  scroll-snap-type: x mandatory;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar {
  display: none;
}
.carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
}
.carousel-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  display: block;
}
.carousel-controls {
  display: flex;
  justify-content: flex-start;
  gap: 1rem;
  margin-top: 0.8rem;
}
.carousel-btn {
  background: #e2efd6;
  border: 1.5px solid #557a45;
  color: #1e3a1e;
  font-size: 1.8rem;
  width: 48px;
  height: 48px;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  cursor: pointer;
  box-shadow: 4px 6px 0 #b1c8a2;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.carousel-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 8px 0 #8daa7a;
}
.carousel-dots {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.6rem;
}
.dot {
  width: 10px;
  height: 10px;
  background: #b7cfaa;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  border: 1px solid #3f6035;
  cursor: pointer;
}
.dot.active {
  background: #2d572d;
  transform: scale(1.3);
  border-color: #e2f0d0;
}

/* 简介区域 (非对称) */
.intro-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.2rem;
  margin: 3.5rem 0;
  align-items: start;
}
.intro-text {
  background: rgba(250, 255, 245, 0.7);
  backdrop-filter: blur(3px);
  padding: 2rem 2rem 2rem 2.8rem;
  border-radius: 70% 30% 60% 40% / 40% 60% 40% 60%;
  border: 1px solid #a7bf95;
  box-shadow: inset 0 0 0 1px #f6fff0, 12px 16px 20px -12px #3a5530;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 600;
  color: #1c401c;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  border-left: 6px solid #588542;
  padding-left: 1.2rem;
}
.intro-para {
  margin-bottom: 1.2rem;
  color: #1d351d;
}
.intro-meta {
  display: flex;
  gap: 2rem;
  margin-top: 1.8rem;
  font-weight: 500;
}
.intro-media {
  position: relative;
}
.intro-img {
  width: 100%;
  border-radius: 30% 70% 70% 30% / 30% 55% 45% 70%;
  border: 3px solid #c2d8b2;
  box-shadow: 16px 20px 0 #97ae86;
}
.media-overlay {
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 35%;
  transform: rotate(3deg);
}
.overlay-thumb {
  width: 100%;
  border-radius: 20% 80% 30% 70% / 40% 30% 70% 60%;
  border: 2px solid #dcedcd;
}

/* 广告网格 —— 不规则排布 */
.ad-grid-section {
  margin: 4rem 0;
}
.section-label {
  font-size: 1.6rem;
  font-weight: 450;
  margin-bottom: 1.5rem;
  display: inline-block;
  background: #d4e6c5;
  padding: 0.2rem 2rem 0.2rem 1rem;
  border-radius: 0 30px 30px 0;
  box-shadow: 4px 4px 0 #7f9a6d;
}
.ad-masonry {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
}
.ad-masonry img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 20px 5px 30px 5px;
  border: 1px solid #b1c6a0;
  box-shadow: 6px 8px 0 #c0d6b0;
  transition: transform 0.15s cubic-bezier(0.2, 0.9, 0.4, 1);
}
.ad-masonry img:nth-child(3n) {
  border-radius: 50% 20% 50% 20% / 30% 60% 40% 70%;
}
.ad-masonry img:nth-child(5n+2) {
  transform: rotate(0.5deg);
}

/* 下载核心区 */
.download-core {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 4.5rem 0;
  background: #ebf5e2;
  padding: 2.2rem 2rem;
  border-radius: 80px 20px 80px 20px;
  box-shadow: inset 0 0 0 2px #f9fff5, 16px 20px 0 #6f8b5e;
  border: 1px solid #b6cd9e;
}
.core-left {
  flex: 2 1 280px;
}
.core-title {
  font-size: 2.6rem;
  font-weight: 600;
  color: #173817;
}
.core-desc {
  margin: 1rem 0 1.8rem;
  max-width: 480px;
}
.btn-primary {
  display: inline-block;
  background: #3e6b2f;
  color: #f2fae9;
  text-decoration: none;
  padding: 1rem 2.2rem;
  border-radius: 40px 8px 40px 8px;
  font-weight: 600;
  font-size: 1.3rem;
  box-shadow: 8px 8px 0 #1f3319;
  border: 1px solid #92af7e;
  transition: 0.15s cubic-bezier(0.25, 1, 0.5, 1);
}
.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 12px 12px 0 #1f3319;
}
.sub-links {
  margin: 1.8rem 0 1.2rem;
  display: flex;
  gap: 1.5rem;
}
.btn-outline {
  background: transparent;
  border: 2px solid #3b6530;
  color: #1e3f1e;
  padding: 0.5rem 1.8rem;
  border-radius: 30px 5px 30px 5px;
  text-decoration: none;
  font-weight: 550;
  box-shadow: 4px 5px 0 #9bb688;
}
.contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1.8rem;
  font-size: 0.95rem;
}
.core-right {
  flex: 1 1 200px;
  position: relative;
}
.app-mockup {
  width: 100%;
  border-radius: 30% 70% 20% 80% / 40% 30% 70% 60%;
  border: 2px solid #7a9a65;
}
.mockup-badge {
  position: absolute;
  bottom: -12px;
  left: -8px;
  background: #f1fdec;
  padding: 0.3rem 1.2rem;
  border-radius: 30px 0 30px 0;
  border: 1px solid #4e7540;
  font-weight: 500;
}

/* 注意事项 */
.notes-section {
  margin: 4rem 0;
}
.notes-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  display: inline-block;
  background: #cfdfc2;
  padding: 0.3rem 3rem 0.3rem 1.5rem;
  border-radius: 0 50px 50px 0;
  box-shadow: 6px 6px 0 #6e8860;
}
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.8rem;
}
.note-card {
  background: #f6fff0;
  padding: 1.5rem 1.2rem;
  border-radius: 40px 8px 40px 8px;
  border: 1px solid #b5cf9e;
  box-shadow: 8px 8px 0 #a6bf93;
}
.note-marker {
  font-size: 2.2rem;
  font-weight: 700;
  color: #3b6e2a;
  opacity: 0.6;
}
.note-card h4 {
  margin: 0.5rem 0 0.6rem;
  font-size: 1.3rem;
}

/* 图库滚动 */
.gallery-section {
  margin: 3.5rem 0;
}
.gallery-header h3 {
  font-size: 1.9rem;
  font-weight: 550;
}
.gallery-scroll {
  overflow-x: auto;
  padding: 1.5rem 0;
  scrollbar-width: thin;
  scrollbar-color: #6e9360 #e2efd8;
}
.gallery-track {
  display: flex;
  gap: 1.2rem;
}
.gallery-track img {
  width: 220px;
  height: 160px;
  object-fit: cover;
  border-radius: 30px 5px 30px 5px;
  border: 2px solid #aac19b;
  box-shadow: 7px 8px 0 #718f60;
  flex-shrink: 0;
}

/* 联系区 */
.contact-section {
  margin-top: 4rem;
  border-top: 2px dotted #6e8e5a;
  padding-top: 2.2rem;
}
.contact-card {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3.5rem;
  background: #d9e9cc;
  padding: 1.8rem 2.5rem;
  border-radius: 70px 10px 70px 10px;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.contact-icon {
  font-size: 1.8rem;
}
.footer-links {
  margin: 2rem 0 1rem;
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: #1a421a;
  text-decoration: underline wavy #688f55;
  text-underline-offset: 6px;
}
.copyright {
  color: #385e2a;
  margin-top: 1.5rem;
}

/* 响应式 */
@media (max-width: 700px) {
  .site-container { padding: 0.8rem; }
  .intro-section { grid-template-columns: 1fr; }
  .ad-masonry { grid-template-columns: repeat(3,1fr); }
  .logo-img { height: 45px; }
  .nav-list { gap: 1rem; }
}