/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */

/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */

/* Document
   ========================================================================== */

html {
  font-family: Microsoft Yahei; /* 1 */
  line-height: 1.15; /* 2 */
  -ms-text-size-adjust: 100%; /* 3 */
  -webkit-text-size-adjust: 100%; /* 3 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers (opinionated).
 */

body {
  margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */

article,
aside,
footer,
header,
nav,
section {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */

figcaption,
figure,
main { /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */

figure {
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */

a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */

a:active,
a:hover {
  outline-width: 0;
}

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */

b,
strong {
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */

dfn {
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */

mark {
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

audio,
video {
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */

audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */

img {
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */

svg:not(:root) {
  overflow: hidden;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: Microsoft Yahei; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */

button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */

fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */

details, /* 1 */
menu {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Scripting
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

canvas {
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */

template {
  display: none;
}

/* Hidden
   ========================================================================== */

/**
 * Add the correct display in IE 10-.
 */

[hidden] {
  display: none;
}

/*reset*/

address,cite,dfn,em,var{font-style:normal;}
ul,ol{list-style:none;}
a{text-decoration:none;color:#333;}a:hover{text-decoration:underline;}a:focus{outline:none;}a{outline:none;}
sup{vertical-align:text-top;}sub{vertical-align:text-bottom;}
fieldset,img{border:0;vertical-align:top;}table{border-collapse:collapse;border-spacing:0;}
/*margin*/
.m0{margin: 0px;}
.m1{margin: 1px;}.ml1{margin-left: 1px;}.mt1{margin-top: 1px;}.mr1{margin-right: 1px;}.mb1{margin-bottom: 1px;}
.m2{margin: 2px;}.ml2{margin-left: 2px;}.mt2{margin-top: 2px;}.mr2{margin-right: 2px;}.mb2{margin-bottom: 2px;}
.m5{margin: 5px;}.ml5{margin-left: 5px;}.mt5{margin-top: 5px;}.mr5{margin-right: 5px;}.mb5{margin-bottom: 5px;}
.m10{margin: 10px;}.ml10{margin-left: 10px;}.mt10{margin-top: 10px;}.mr10{margin-right: 10px;}.mb10{margin-bottom: 10px;}
.m15{margin: 15px;}.ml15{margin-left: 15px;}.mt15{margin-top: 15px;}.mr15{margin-right: 15px;}.mb15{margin-bottom: 15px;}
.m20{margin: 20px;}.ml20{margin-left: 20px;}.mt20{margin-top: 20px;}.mr20{margin-right: 20px;}.mb20{margin-bottom: 20px;}
/*padding*/
.p0{padding: 0px;}
.p1{padding: 1px;}.pl1{padding-left: 1px;}.pt1{padding-top: 1px;}.pr1{padding-right: 1px;}.pb1{padding-bottom: 1px;}
.p2{padding: 2px;}.pl2{padding-left: 2px;}.pt2{padding-top: 2px;}.pr2{padding-right: 2px;}.pb2{padding-bottom: 2px;}
.p5{padding: 5px;}.pl5{padding-left: 5px;}.pt5{padding-top: 5px;}.pr5{padding-right: 5px;}.pb5{padding-bottom: 5px;}
.p10{padding: 10px;}.pl10{padding-left: 10px;}.pt10{padding-top: 10px;}.pr10{padding-right: 10px;}.pb10{padding-bottom: 10px;}
.p15{padding: 15px;}.pl15{padding-left: 15px;}.pt15{padding-top: 15px;}.pr15{padding-right: 15px;}.pb15{padding-bottom: 15px;}
.p20{padding: 20px;}.pl20{padding-left: 20px;}.pt20{padding-top: 20px;}.pr20{padding-right: 20px;}.pb20{padding-bottom: 20px;}
/*often*/
.b{font-weight:bold;}.border{border-top:1px solid #e54a4a;}.ti2{text-indent:2em;}.f14{font-size:14px;}.f16{font-size:16px;}.f18{font-size:18px;}.f20{font-size:20px;}.tc{text-align:center;}.msyh{font-family:"MicroSoft YaHei";}
.auto{margin-left:auto;margin-right:auto;}.l{float:left;_display:inline;}.r{float:right;_display:inline;}.db{display:block;}.dn{display:none;}.ovh{overflow:hidden;}.lh18{line-height:18px;}.lh20{line-height:20px;}.lh22{line-height:22px;}.lh24{line-height:24px;}.lh26{line-height:26px;}
.clearfix{*zoom:1;}.clearfix:after{display:block;content:"clear";height:0;clear:both;overflow:hidden;visibility:hidden;}.fix{*zoom:1;}.fix::after{display:block;content:"clear";height:0;clear:both;overflow:hidden;visibility:hidden;}.rel{position:relative;}.abs{position:absolute;}
/*layout*/
.container{min-width: 320px; max-width: 640px; margin-left: auto; margin-right: auto;}
.gutter{margin-left: 4.5%; margin-right: 4.5%;}
.img-responsive{max-width: 100%;  height: auto;}
/*comments*/
.comments{font-size: 15px !important;}
.comments dl{margin-top: 6%;}
.comments dt{width: 12.5%; margin-right: 3%; float: left; text-align: center;}
.comments dd{width:84.5%; float: right;}
.comments dd p.c_comment{margin: 0px; font-size: 15px;}
.comments .c_comment_official dt{width: 16.5%;}
.comments .c_comment_official dd{width: 80.5%;}
.c_comment_official dt img{border-radius: 50%;}
.c_name{color: #1d698c; font-weight: bold;}
.c_btn{width: 100%; margin-top: 2%; border-collapse:collapse; border-spacing:0; border: 1px solid #dcdcdc;}
.c_btn td{border: 1px solid #dcdcdc; text-align: center; color: #505050;}
.c_btn td a{color: #505050;}
.c_comment_official{background: #c5f184; padding: 2%; border-radius: 6px;}

.wrapper{min-width: 320px; max-width: 640px; margin-left: auto; margin-right: auto;}