@import url('https://cdn.jsdelivr.net/npm/water.css@2/out/dark.css') screen;
@import url('https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.15.4/css/all.min.css');

/* 2. 配色方案与全局变量 */
:root {
  --primary: #B8A82B;
  --primary-light: #D6C747;
  --primary-dark: #8A7D1F;
  --secondary: #4D7A42;
  --secondary-light: #6A9A5E;
  --secondary-dark: #2F5829;
  --accent: #E07C3E;
  --dark: #2A3328;
  --darker: #1A211A;
  --light: #F8F8F2;
  --light-gray: #E5E6DD;
  --mid-gray: #BBBDB0;
  --text: #F0F0E8;
  --text-dark: #E0E0D6;
  --text-muted: #C0C0B8;
  --shadow-light: rgba(0,0,0,0.15);
  --shadow-medium: rgba(0,0,0,0.25);
  --shadow-dark: rgba(0,0,0,0.35);
  --card-border: rgba(255,255,255,0.1);
  --card-bg: rgba(34,40,32,0.75);
  --card-bg-light: rgba(42,51,40,0.8);
  --content-bg: rgba(26,33,26,0.85);
  --highlight: rgba(184,168,43,0.15);
  --footer-bg: rgba(42,51,40,0.9);
  --mobile-footer-bg: rgba(26,33,26,0.95);
  /* 响应式垂直间距变量 */
  --vertical-spacing: clamp(10px, 2.5vh, 30px);
  --standard-spacing: clamp(10px, 2.5vh, 30px);
  --mobile-spacing: clamp(8px, 2vh, 20px);
  /* 黄金分割比例 */
  --golden: 0.618;
  --container-padding: 20px;
}

/* 3. 清除所有默认样式及边距 */
*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* 禁止 water.css 为 mailto 链接添加伪元素 */
a[href^="mailto:"]::before {
  content: none !important;
  display: none !important;
}

/* 4. html、body、.scrollable */
/* 取消平滑滚动，确保返回顶部无中间态 */
html {
  display: block;
  font-size: clamp(13px, 1.5vw, 16px);
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  background: url('https://chenz.cloud/assets/Flower.png') center center;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  color-scheme: dark !important;
}
html::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(26,33,26,0.7), rgba(26,33,26,0.85));
  z-index: -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
body {
  font-family: 'Roboto', sans-serif;
  display: block;
  color: var(--text) !important;
  line-height: 1.6;
  min-height: 100vh;
  background-color: transparent !important;
  width: 100%;
  overflow-x: hidden;
}
.scrollable {
  width: 100%;
  max-width: 100%;
}

/* 5. 全局文本元素统一居中 */
p, span, h1, h2, h3, h4, h5, h6, li, a {
  text-align: center;
  text-align-last: center;
  -moz-text-align-last: center;
}

/* 6. 通用辅助居中容器 */
.centered {
  width: 90%;
  margin: 0 auto;
  text-align: center;
}
@media (min-width: 1024px) {
  .centered { width: calc(100vw * var(--golden)); }
}
.container-padding {
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* 7. .scroll-content 内部内容区域 */
.scroll-content {
  width: 100%;
  padding: clamp(15px, 3vh, 30px) 0;
  min-height: calc(100vh - (2 * var(--vertical-spacing)));
  text-align: center;
}

/* 8. Header 及导航 */
header {
  width: 100%;
  margin-bottom: var(--vertical-spacing);
  text-align: center;
}
.header {
  width: 90%;
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
  background-color: var(--card-bg) !important;
  border-radius: 16px;
  padding: 15px;
  box-shadow: 0 5px 20px var(--shadow-dark);
  border: 1px solid var(--card-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow-dark);
}
.header .with-shadow {
  width: 100%;
  padding: 15px;
  margin: 0;
  background-color: transparent !important;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.header select {
  background-color: var(--darker) !important;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 10px 18px;
  font-size: clamp(0.8rem, 1vw, 1rem);
  width: auto;
  min-width: 150px;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23F0F0E8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 35px;
  box-shadow: 0 3px 8px var(--shadow-dark);
  transition: all 0.3s ease;
  color: var(--text) !important;
  text-align: center;
  text-align-last: center;
  cursor: pointer;
  margin: 0 auto;
  display: block;
}
.header select:hover {
  border-color: var(--primary-light);
  box-shadow: 0 4px 12px rgba(214,199,71,0.2);
}
.header select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(184,168,43,0.3);
  outline: none;
}

/* 9. 主要内容卡片 .paper */
.paper {
  width: 90%;
  min-width: 300px;
  margin: 0 auto;
  text-align: center;
  background-color: var(--content-bg) !important;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-dark);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: clamp(15px, 3vh, 40px) var(--container-padding);
  border: 1px solid var(--card-border);
  display: block;
}
@media (min-width: 1024px) {
  .paper { width: calc(100vw * var(--golden)); }
}

/* 10. 内容区域 .content、.container 及 section */
.content { width: 100%; margin: 0 auto; text-align: center; }
.container { width: 90%; margin: 0 auto; text-align: center; margin-bottom: var(--vertical-spacing); animation: cardAppear 0.7s forwards; }
@media (min-width: 1024px) {
  .container { width: calc(100vw * var(--golden)); }
}
@keyframes cardAppear {
  0% { opacity: 0; transform: scale(0.95) translateY(10px); }
  70% { opacity: 1; transform: scale(1.01) translateY(-3px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
section { width: 100%; margin-bottom: var(--vertical-spacing); text-align: center; }

/* 11. 侧边区域： aside 与 .related-links */
aside {
  width: 90%;
  margin: var(--vertical-spacing) auto 25px;
  padding: 5px 0;
  text-align: center;
}
.related-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
.related-links a { display: inline-flex; align-items: center; justify-content: center; white-space: nowrap; text-decoration: none; color: var(--text); }
.related-links h2 { font-weight: bold; }

.topnav {
  width: 90%;
  margin: var(--vertical-spacing) auto 25px;
  padding: 5px 0;
  text-align: center;
}
.banner-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
.banner-links a { display: inline-flex; align-items: center; justify-content: center; white-space: nowrap; text-decoration: none; color: var(--text); }

/* 12. Copyright 卡片 */
.copyright {
  width: 90%;
  max-width: 700px;
  margin: var(--vertical-spacing) auto;
  padding: clamp(15px, 3vh, 30px);
  text-align: center;
  font-size: clamp(0.9rem, 1.2vw, 1.1rem);
  color: var(--text-muted);
  background-color: var(--footer-bg);
  border-radius: 10px;
  box-shadow: 0 5px 15px var(--shadow-dark);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.copyright span, .copyright div { width: 100%; margin: 5px auto; text-align: center; }

/* 13. 列表 */
ul, ol {
  width: 85%;
  max-width: 90%;
  margin: 1rem auto;
  padding-left: 0;
  list-style-position: inside;
  display: block;
}
ul li, ol li {
  margin-bottom: 12px;
  line-height: 1.5;
  display: block;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  color: var(--text) !important;
  text-align: center;
  text-align-last: center;
  -moz-text-align-last: center;
  margin: 0.5rem auto;
  position: relative;
}
ul li::before {
  content: "• ";
  white-space: pre-wrap;
  display: inline-block;
  width: 1em;
  margin-right: 0.3em;
  color: var(--primary-light);
  text-align: center;
}
ul ul li { padding-left: 1.5em; }
ul ul li::before { content: "○ "; white-space: pre-wrap; color: var(--secondary-light); }
ul { list-style-type: none; }
ul.no-bullets li::before { content: none; }
ul.no-bullets { list-style-type: none; padding-left: 0; }

/* 14. #soundList */
#soundList {
  width: 100%;
  padding: 0;
  margin: 15px auto;
  list-style-type: none;
  display: block;
}
#soundList li {
  width: 100%;
  margin-bottom: 20px;
  padding: 15px;
  background-color: var(--card-bg) !important;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 15px var(--shadow-dark);
  transition: all 0.3s ease;
  display: block;
}
#soundList li::before {
  content: none;
  white-space: pre-wrap;
  display: inline-block;
  margin-bottom: 5px;
  color: var(--primary-light);
}

/* 15. 音频列表标题 */
.audio-list-item .audio-title {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.audio-list-item .audio-title::before {
  content: '\f001';
  font-family: 'Font Awesome 5 Free';
  margin-right: 8px;
  color: var(--primary-light);
}

/* 16. 媒体播放器（音频、视频、plyr） */

/* 1. 播放器自身适应容器并居中 */
audio,
video,
.plyr {
  display: block;
  width: 100%;
  max-width: 640px;
  min-width: 200px;
  margin: 1.5em auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px var(--shadow-dark, rgba(0,0,0,0.3));
  background: rgba(26,33,26,0.8);
  box-sizing: border-box;
  overflow: visible;
}

/* 2. 音频播放器最小高度保证控件完整可见 */
.plyr--audio {
  min-height: 54px;
  padding: 0;
}

/* 3. 视频播放器16:9比例自适应 */
.plyr--video {
  aspect-ratio: 16 / 9;
  min-height: 180px;
}

/* ===== 4. 控件分组排布两排（全局有效，适配所有屏幕尺寸） ===== */

.plyr__controls {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center;
  row-gap: 0.5em;
  column-gap: 0.4em;
  justify-content: stretch;
  box-sizing: border-box;
}

.plyr__control[data-plyr="play"],   /* 播放按钮 */
.plyr__progress {                   /* 进度条区 */
.plyr__time--current {
  order: 1;
  min-width: 0;
  align-self: center;
  margin: 0 0 0 0.6em;
  flex: 0 0 auto;
}

.plyr__control[data-plyr="play"] {
  flex: 0 0 auto;
  margin-right: 0.7em;
  max-width: 3.5em;
}

.plyr__progress {
  flex: 1 1 0%;
  display: flex !important;
  margin-left: 0;
  margin-right: 0;
}

/* 除 播放&进度条 外的任何控件都排第二行 */
.plyr__controls > *:not([data-plyr="play"]):not(.plyr__progress):not(.plyr__time--current) {
  order: 2;
  flex: 0 1 auto;
  max-width: 100%;
  min-width: 0;
  margin-top: 0.2em;
  /* 让它们自动换行均分，风格整洁 */
}

/* 确保父容器不会被撑出横滚，可单独加强防护 */
.plyr, .plyr--audio, .plyr--video {
  box-sizing: border-box;
  max-width: 100vw;
}

.plyr__volume {
  position: relative;
  display: flex;
  align-items: center;
}
.plyr__volume::before {
  content: '\1F50A🔊'; /* 喇叭 unicode（如想兼容度更高，可用字体图标） */
  font-size: 1.2em;
  margin-right: 0.3em;
  color: #fff;
  opacity: 0.7;
  display: inline-block;
}

.plyr__progress .plyr__tooltip {
    display: none !important;
}

/* 17. 侧边链接按钮 */
aside a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: auto;
  min-width: 110px;
  max-width: 150px;
  height: 38px;
  margin: 0;
  padding: 4px 16px;
  background-color: var(--card-bg);
  color: var(--primary-light);
  border-radius: 10px;
  font-size: clamp(0.85rem, 1vw, 1rem);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
  letter-spacing: 0.3px;
  text-decoration: none;
  box-shadow: 0 3px 8px var(--shadow-dark);
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
}
aside a:hover {
  background-color: var(--card-bg-light);
  transform: translateY(-2px);
  box-shadow: 0 5px 12px var(--shadow-dark);
  color: var(--primary-light);
  text-shadow: 0 0 8px rgba(214,199,71,0.5);
}
aside a::after { content: none; }

/* 18. 辅助居中容器 */
.center-container {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* 19. 时间与日期显示卡片 - 木纹卡片风格 */
.time-date-card {
  display: inline-block;
  margin: clamp(5px, 2vw, 10px) auto;
  padding: clamp(5px, 2vw, 10px) clamp(10px, 3vw, 15px);
  font-family: 'Roboto Mono', monospace;
  background-color: #2F1C1C;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03), rgba(255,255,255,0.03) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(-45deg, rgba(0,0,0,0.03), rgba(0,0,0,0.03) 1px, transparent 1px, transparent 5px),
    radial-gradient(ellipse at center, rgba(0,0,0,0.04), transparent 70%);
  background-size: cover;
  background-blend-mode: multiply;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  box-shadow: 0 4px 12px var(--shadow-dark);
  padding: clamp(10px, 2vw, 15px);
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  text-align: center;
  max-width: 90%;
  white-space: nowrap;
}
.time-date-card .time {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: bold;
  margin-bottom: 0.5em;
  white-space: nowrap;
}
.time-date-card .date {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.3;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* 20. iScroll 相关 */
.iScrollVerticalScrollbar {
  position: absolute;
  z-index: 9999;
  width: 7px;
  bottom: 2px;
  top: 2px;
  right: 1px;
  overflow: hidden;
}

/* 21. 回到顶部按钮 */
#backToTopBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 10px 15px;
  background-color: var(--primary);
  color: var(--text);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  z-index: 10000;
  display: none;
}
html.scrolled #backToTopBtn,
body.scrolled #backToTopBtn { display: block; }

.blog-item:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* 加载过渡效果 */
.blog-list {
  transition: opacity 0.3s ease;
  opacity: 1;
}
.blog-list.hidden {
  opacity: 0;
}

/*补丁*/

@media (min-width: 1024px) {
  .paper, .container, .centered, .header {
    width: calc(100vw * var(--golden));
    max-width: 900px;
    margin: 0 auto;
    box-sizing: border-box;
  }
}

* {
  box-sizing: inherit;
}
html {
  box-sizing: border-box;
}
}