/*
* Skeleton V2.0.4 (Modified for responsive font sizing)
* Copyright 2014, Dave Gamache
* www.getskeleton.com
* Free to use under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
* 12/29/2014
*/


/* Table of contents
––––––––––––––––––––––––––––––––––––––––––––––––––
- Grid
- Base Styles
- Typography
- Links
- Buttons
- Forms
- Lists
- Code
- Tables
- Spacing
- Utilities
- Clearing
- Media Queries
*/


/* 核心修改：响应式基础字体设置 */
html {
  font-size: 62.5%; /* 桌面版基础：1rem = 10px */
}

/* 手机版缩小基础字体 */
@media (max-width: 768px) {
  html {
    font-size: 50%; /* 手机版基础：1rem = 8px（整体缩小20%） */
  }
}


/* Grid
–––––––––––––––––––––––––––––––––––––––––––––––––– */
.container {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box; }
.column,
.columns {
  width: 100%;
  float: left;
  box-sizing: border-box; }

/* For devices larger than 400px */
@media (min-width: 400px) {
  .container {
    width: 85%;
    padding: 0; }
}

/* For devices larger than 960px */
@media (min-width: 961px) {
  .container {
    width: 80%; }
  .column,
  .columns {
    margin-left: 4%; }
  .column:first-child,
  .columns:first-child {
    margin-left: 0; }

  .one.column,
  .one.columns                    { width: 4.66666666667%; }
  .two.columns                    { width: 13.3333333333%; }
  .three.columns                  { width: 22%;            }
  .four.columns                   { width: 30.6666666667%; }
  .five.columns                   { width: 39.3333333333%; }
  .six.columns                    { width: 48%;            }
  .seven.columns                  { width: 56.6666666667%; }
  .eight.columns                  { width: 65.3333333333%; }
  .nine.columns                   { width: 74.0%;          }
  .ten.columns                    { width: 82.6666666667%; }
  .eleven.columns                 { width: 91.3333333333%; }
  .twelve.columns                 { width: 100%; margin-left: 0; }

  .one-third.column               { width: 30.6666666667%; }
  .two-thirds.column              { width: 65.3333333333%; }

  .one-half.column                { width: 48%; }

  /* Offsets */
  .offset-by-one.column,
  .offset-by-one.columns          { margin-left: 8.66666666667%; }
  .offset-by-two.column,
  .offset-by-two.columns          { margin-left: 17.3333333333%; }
  .offset-by-three.column,
  .offset-by-three.columns        { margin-left: 26%;            }
  .offset-by-four.column,
  .offset-by-four.columns         { margin-left: 34.6666666667%; }
  .offset-by-five.column,
  .offset-by-five.columns         { margin-left: 43.3333333333%; }
  .offset-by-six.column,
  .offset-by-six.columns          { margin-left: 52%;            }
  .offset-by-seven.column,
  .offset-by-seven.columns        { margin-left: 60.6666666667%; }
  .offset-by-eight.column,
  .offset-by-eight.columns        { margin-left: 69.3333333333%; }
  .offset-by-nine.column,
  .offset-by-nine.columns         { margin-left: 78.0%;          }
  .offset-by-ten.column,
  .offset-by-ten.columns          { margin-left: 86.6666666667%; }
  .offset-by-eleven.column,
  .offset-by-eleven.columns       { margin-left: 95.3333333333%; }

  .offset-by-one-third.column,
  .offset-by-one-third.columns    { margin-left: 34.6666666667%; }
  .offset-by-two-thirds.column,
  .offset-by-two-thirds.columns   { margin-left: 69.3333333333%; }

  .offset-by-one-half.column,
  .offset-by-one-half.columns     { margin-left: 52%; }

}


/* Base Styles
–––––––––––––––––––––––––––––––––––––––––––––––––– */
body {
  font-size: 1.8rem; /* 桌面版18px，手机版14.4px（基于50%基础） */
  line-height: 1.6;
  font-weight: 400;
  font-family: "Raleway", "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #222;
}

/* 手机版优化行高，避免文字拥挤 */
@media (max-width: 768px) {
  body {
    line-height: 1.5;
  }
}


/* Typography
–––––––––––––––––––––––––––––––––––––––––––––––––– */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: 2rem;
  font-weight: 300;
}

/* 桌面版标题大小 */
h1 { font-size: 4.0rem; line-height: 1.2;  letter-spacing: -.1rem; }
h2 { font-size: 3.6rem; line-height: 1.25; letter-spacing: -.1rem; }
h3 { font-size: 3.0rem; line-height: 1.3;  letter-spacing: -.1rem; }
h4 { font-size: 2.4rem; line-height: 1.35; letter-spacing: -.08rem; }
h5 { font-size: 1.8rem; line-height: 1.5;  letter-spacing: -.05rem; }
h6 { font-size: 1.5rem; line-height: 1.6;  letter-spacing: 0; }

/* 手机版缩小标题（保持比例） */
@media (max-width: 768px) {
  h1 {font-size: 3.2rem;} /* 原4.0rem → 缩小20% */
  h2 { font-size: 2.8rem; } /* 原3.6rem → 缩小22% */
  h3 { font-size: 2.4rem; } /* 原3.0rem → 缩小20% */
  h4 { font-size: 2.0rem; } /* 原2.4rem → 缩小17% */
  h5 { font-size: 1.6rem; } /* 原1.8rem → 缩小11% */
  h6 { font-size: 1.4rem; } /* 原1.5rem → 缩小7% */
}

p {
  margin-top: 0;
}


/* Links
–––––––––––––––––––––––––––––––––––––––––––––––––– */
a {
  color: #1EAEDB;
}
a:hover {
  color: #0FA0CE;
}
img {
max-width: 100%;
height: auto;
display: block;
border: none;
}


/* Buttons
–––––––––––––––––––––––––––––––––––––––––––––––––– */
.button,
button,
input[type="submit"],
input[type="reset"],
input[type="button"] {
  display: inline-block;
  height: 38px;
  padding: 0 30px;
  color: #555;
  text-align: center;
  font-size: 1.4rem; /* 桌面14px，手机11.2px */
  font-weight: 600;
  line-height: 38px;
  letter-spacing: .1rem;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border-radius: 4px;
  border: 1px solid #bbb;
  cursor: pointer;
  box-sizing: border-box;
}

/* 手机版按钮优化 */
@media (max-width: 768px) {
  .button, button {
    padding: 0 18px; /* 缩小内边距适应小屏幕 */
    font-size: 1.3rem; /* 略小但保持可读性 */
  }
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="reset"]:hover,
input[type="button"]:hover,
.button:focus,
button:focus,
input[type="submit"]:focus,
input[type="reset"]:focus,
input[type="button"]:focus {
  color: #333;
  border-color: #888;
  outline: 0;
}

.button.button-primary,
button.button-primary,
input[type="submit"].button-primary,
input[type="reset"].button-primary,
input[type="button"].button-primary {
  color-scheme: only light;
  color: #FFF;
  background-color: #A697D8;
  border-color: #A697D8;
}

.button.button-primary:hover,
button.button-primary:hover,
input[type="submit"].button-primary:hover,
input[type="reset"].button-primary:hover,
input[type="button"].button-primary:hover,
.button.button-primary:focus,
button.button-primary:focus,
input[type="submit"].button-primary:focus,
input[type="reset"].button-primary:focus,
input[type="button"].button-primary:focus {
  color: #FFF;
  background-color: #1EAEDB;
  border-color: #1EAEDB;
}


/* Forms
–––––––––––––––––––––––––––––––––––––––––––––––––– */
input[type="email"],
input[type="number"],
input[type="search"],
input[type="text"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea,
select {
  height: 38px;
  padding: 6px 10px;
  background-color: #fff;
  border: 1px solid #D1D1D1;
  border-radius: 4px;
  box-shadow: none;
  box-sizing: border-box;
  font-size: 1.6rem; /* 表单字体响应式调整 */
}

/* 手机版表单字体调整 */
@media (max-width: 768px) {
  input, textarea, select {
    font-size: 1.5rem;
  }
}

/* Removes awkward default styles on some inputs for iOS */
input[type="email"],
input[type="number"],
input[type="search"],
input[type="text"],
input[type="tel"],
input[type="url"],
input[type="password"],
textarea {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
}
textarea {
  min-height: 65px;
  padding-top: 6px;
  padding-bottom: 6px;
}
input[type="email"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
input[type="text"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  color-scheme: only light;
  border: 3px solid #A697D8;
  outline: 0;
}
label,
legend {
  display: block;
  margin-bottom: .5rem;
  font-weight: 600;
  font-size: 1.6rem; /* 标签字体响应式调整 */
}
fieldset {
  padding: 0;
  border-width: 0;
}
input[type="checkbox"],
input[type="radio"] {
  display: inline;
}
label > .label-body {
  display: inline-block;
  margin-left: .5rem;
  font-weight: normal;
}


/* Lists
–––––––––––––––––––––––––––––––––––––––––––––––––– */
ul {
  list-style: circle inside;
  font-size: 1.8rem;
}
ol {
  list-style: decimal inside;
  font-size: 1.8rem;
}
ol, ul {
  padding-left: 0;
  margin-top: 0;
}
ul ul,
ul ol,
ol ol,
ol ul {
  margin: 1.5rem 0 1.5rem 3rem;
  font-size: 90%;
}
li {
  margin-bottom: 1rem;
}


/* 导航栏样式优化
–––––––––––––––––––––––––––––––––––––––––––––––––– */
.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0.5rem 0;
  margin: 0 auto;
  width: 100%;
  max-width: 900px;
}

.site-nav a, .top-team-actions a, .top-team-actions button {
  font-size: 1.6rem; /* 桌面版16px */
  padding: 6px 12px;
  text-decoration: none;
  white-space: nowrap;
}

/* 手机版导航优化 */
@media (max-width: 768px) {
  .site-nav {
    gap: 0.75rem;
    padding: 0 0.5rem;
  }
  
  .site-nav a, .top-team-actions a, .top-team-actions button {
    font-size: 1.5rem; /* 手机版12px（基于50%基础） */
    padding: 8px 10px; /* 增大点击区域 */
  }
}


/* Code
–––––––––––––––––––––––––––––––––––––––––––––––––– */
code {
  padding: .2rem .5rem;
  margin: 0 .2rem;
  font-size: 90%;
  white-space: nowrap;
  background: #0f0f0f;
  border: 1px solid #555;
  border-radius: 4px;
}
pre > code {
  display: block;
  padding: 1rem 1.5rem;
  white-space: pre;
}


/* Tables
–––––––––––––––––––––––––––––––––––––––––––––––––– */
th,
td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #E1E1E1;
  font-size: 1.6rem;
}
th:first-child,
td:first-child {
  padding-left: 0;
}
th:last-child,
td:last-child {
  padding-right: 0;
}


/* Spacing
–––––––––––––––––––––––––––––––––––––––––––––––––– */
button,
.button {
  margin-bottom: 1rem;
}
input,
textarea,
select,
fieldset {
  margin-bottom: 1.5rem;
}
pre,
blockquote,
dl,
figure,
table,
p,
ul,
ol,
form {
  margin-bottom: 2.5rem;
}


/* Utilities
–––––––––––––––––––––––––––––––––––––––––––––––––– */
.u-full-width {
  width: 100%;
  box-sizing: border-box;
}
.u-max-full-width {
  max-width: 100%;
  box-sizing: border-box;
}
.u-pull-right {
  float: right;
}
.u-pull-left {
  float: left;
}


/* Misc
–––––––––––––––––––––––––––––––––––––––––––––––––– */
hr {
  margin-top: 3rem;
  margin-bottom: 3.5rem;
  border-width: 0;
  border-top: 1px solid #E1E1E1;
}


/* Clearing
–––––––––––––––––––––––––––––––––––––––––––––––––– */

/* Self Clearing Goodness */
.container:after,
.row:after,
.u-cf {
  content: "";
  display: table;
  clear: both;
}


/* Media Queries
–––––––––––––––––––––––––––––––––––––––––––––––––– */
/* Larger than mobile */
@media (min-width: 400px) {}

/* Larger than phablet (also point when grid becomes active) */
@media (min-width: 550px) {}

/* Larger than tablet */
@media (min-width: 750px) {}

/* Larger than desktop */
@media (min-width: 1000px) {}

/* Larger than Desktop HD */
@media (min-width: 1200px) {}
