style.css

/*
Theme Name: TKUIM
Theme URI: http://www.im.tku.edu.tw/
Author: Tommy Chen
Author URI: http://zespia.tw
Description: This theme is designed for TKUIM.
Version: 1.0.0
Tags: responsive-layout, translation-ready, blue, one-column, two-columns, left-sidebar, custom-header, custom-menu, dark, sticky-post, translation-ready
Text Domain: tkuim
*/
/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */

/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS and IE text size adjust after device orientation change,
 *    without disabling user zoom.
 */

html {
  font-family: sans-serif; /* 1 */
  -ms-text-size-adjust: 100%; /* 2 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/**
 * Remove default margin.
 */

body {
  margin: 0;
}

/* HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */

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

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

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

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.
 */

[hidden],
template {
  display: none;
}

/* Links
   ========================================================================== */

/**
 * Remove the gray background color from active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * Improve readability of focused elements when they are also in an
 * active/hover state.
 */

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

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

/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */

abbr[title] {
  border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */

b,
strong {
  font-weight: bold;
}

/**
 * Address styling not present in Safari and Chrome.
 */

dfn {
  font-style: italic;
}

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */

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

/**
 * Address styling not present in IE 8/9.
 */

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

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

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

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

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

/**
 * Remove border when inside `a` element in IE 8/9/10.
 */

img {
  border: 0;
}

/**
 * Correct overflow not hidden in IE 9/10/11.
 */

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

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

/**
 * Address margin not present in IE 8/9 and Safari.
 */

figure {
  margin: 1em 40px;
}

/**
 * Address differences between Firefox and other browsers.
 */

hr {
  box-sizing: content-box;
  height: 0;
}

/**
 * Contain overflow in all browsers.
 */

pre {
  overflow: auto;
}

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */

code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

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

/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */

/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */

button,
input,
optgroup,
select,
textarea {
  color: inherit; /* 1 */
  font: inherit; /* 2 */
  margin: 0; /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */

button {
  overflow: visible;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */

button,
select {
  text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button; /* 2 */
  cursor: pointer; /* 3 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
  cursor: default;
}

/**
 * Remove inner padding and border in Firefox 4+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

input {
  line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */

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

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */

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

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.
 */

input[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  box-sizing: content-box; /* 2 */
}

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */

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

/**
 * Define consistent border, margin, and padding.
 */

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

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */

legend {
  border: 0; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */

textarea {
  overflow: auto;
}

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */

optgroup {
  font-weight: bold;
}

/* Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  padding: 0;
}

html {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  -moz-box-sizing: inherit;
  box-sizing: inherit;
}
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner {
  padding: 0;
  margin: 0;
  border: 0;
}
input,
button,
select {
  margin: 0;
  padding: 0;
  border: 0;
}
body {
  background: #0e83cd;
  font-size: 15px;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang TC", "黑體-繁", "Heiti TC", "蘋果儷中黑", "Apple LiGothic Medium", "微軟正黑體", "Microsoft JhengHei", sans-serif;
  color: #444;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.base__container {
  position: relative;
}
.base__container:before,
.base__container:after {
  content: "";
  display: table;
}
.base__container:after {
  clear: both;
}
@media screen and (min-width: 769px) {
  .base__container {
    margin-left: 220px;
  }
}
.base__main {
  background: #fff;
}
@media screen and (min-width: 769px) {
  .base__main {
    width: 100%;
    float: right;
    -webkit-box-shadow: 0 0 16px rgba(0,0,0,0.3);
    box-shadow: 0 0 16px rgba(0,0,0,0.3);
    -webkit-border-radius: 3px 0 0 3px;
    border-radius: 3px 0 0 3px;
  }
}
.header__menu {
  position: relative;
}
@media screen and (min-width: 769px) {
  .header__menu {
    float: left;
    margin-left: -220px;
    width: 220px;
  }
}
.header__logo-wrap {
  margin: 0;
  font-size: 1em;
  font-weight: normal;
  padding: 10px 0 15px;
}
@media screen and (min-width: 769px) {
  .header__logo-wrap {
    padding: 35px 0;
  }
}
.header__logo {
  text-indent: -9999px;
  display: block;
  background: url("logo.png") no-repeat center top;
  width: 40px;
  -webkit-background-size: 40px;
  -moz-background-size: 40px;
  background-size: 40px;
  height: 40px;
  margin: 0 auto;
}
@media screen and (min-width: 769px) {
  .header__logo {
    padding-top: 150px;
    -webkit-background-size: 130px;
    -moz-background-size: 130px;
    background-size: 130px;
    text-align: center;
    color: #fff;
    text-decoration: none;
    line-height: 1;
    text-indent: 0;
    width: 100%;
    height: 100%;
  }
}
.header__nav {
  display: none;
}
@media screen and (max-width: 768px) {
  .header__nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #0e83cd;
  }
}
@media screen and (min-width: 769px) {
  .header__nav {
    display: block;
  }
}
.header__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.header__nav li {
  position: relative;
}
.header__nav li:hover {
  background: #25a1f0;
}
.header__nav li:hover > .sub-menu {
  display: block;
}
.header__nav a {
  text-decoration: none;
  color: #fff;
  display: block;
  padding: 16px 24px;
  line-height: 1;
  font-size: 1.15em;
}
.header__nav .sub-menu {
  display: none;
  position: absolute;
  left: 100%;
  top: 0;
  background: #0e83cd;
  white-space: nowrap;
  -webkit-box-shadow: 0 0 12px rgba(0,0,0,0.3);
  box-shadow: 0 0 12px rgba(0,0,0,0.3);
}
.header__top-menu {
  background: #0e83cd;
  line-height: 1;
}
.header__top-menu:before,
.header__top-menu:after {
  content: "";
  display: table;
}
.header__top-menu:after {
  clear: both;
}
.header__top-menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  float: right;
}
.header__top-menu li {
  float: left;
}
.header__top-menu a {
  color: #ddd;
  text-decoration: none;
  padding: 10px 15px;
  display: block;
}
.header__top-menu a:hover {
  color: #599cff;
}
.header__menu-toggle {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 24px;
  padding: 8px 16px;
  color: #ddd;
  height: 65px;
  cursor: pointer;
  line-height: 1;
}
@media screen and (min-width: 769px) {
  .header__menu-toggle {
    display: none;
  }
}
.header__menu-toggle i {
  vertical-align: middle;
  display: inline-block;
}
.header__menu-toggle:before {
  content: "";
  vertical-align: middle;
  display: inline-block;
  height: 100%;
}
#header__menu-checkbox {
  position: absolute;
  top: -9999px;
  left: -9999px;
}
@media screen and (min-width: 769px) {
  #header__menu-checkbox {
    display: none;
  }
}
#header__menu-checkbox:checked ~ .header__nav {
  display: block;
}
.index__banner-img {
  display: none;
  width: 100%;
  height: auto;
}
@media screen and (min-width: 769px) {
  .index__banner-img {
    display: block;
  }
}
.index__container:before,
.index__container:after {
  content: "";
  display: table;
}
.index__container:after {
  clear: both;
}
@media screen and (min-width: 769px) {
  .index__container {
    max-width: 1200px;
    margin-right: 250px;
  }
}
.index__content {
  padding: 0 20px;
}
@media screen and (min-width: 769px) {
  .index__content {
    float: left;
    width: 100%;
  }
}
.index__section {
  padding: 40px 0 20px;
}
.index__section-title {
  margin: 0;
  font-weight: 300;
  padding-bottom: 10px;
}
.index__news-entry {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 12px 0;
  border-top: 1px solid #e3e3e3;
}
.index__news-entry:hover {
  background: #eee;
}
.index__news-title {
  display: block;
  font-size: 1.1em;
}
.index__news-entry:hover .index__news-title {
  color: #599cff;
}
.index__news-excerpt {
  font-size: 0.9em;
  padding: 0.5em 0;
  line-height: 1.6em;
}
.index__news-meta {
  color: #999;
  font-size: 0.9em;
}
.index__news-meta:before,
.index__news-meta:after {
  content: "";
  display: table;
}
.index__news-meta:after {
  clear: both;
}
.index__news-date,
.index__news-views {
  float: left;
  padding-right: 15px;
}
.index__news-date:last-child,
.index__news-views:last-child {
  padding-right: 0;
}
.index__pagination {
  padding-top: 20px;
}
.index__pagination:before,
.index__pagination:after {
  content: "";
  display: table;
}
.index__pagination:after {
  clear: both;
}
.index__pagination .page-numbers {
  text-decoration: none;
  color: inherit;
  display: block;
  float: left;
  line-height: 1;
  padding: 6px 12px;
  border: 1px solid #e3e3e3;
  margin-right: 10px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}
.index__pagination .page-numbers:not(.dots):hover {
  background: #0e83cd;
  color: #fff;
}
.index__pagination span.page-numbers:not(.dots) {
  font-weight: bold;
  background: #0e83cd;
  color: #fff;
}
.sidebar {
  padding: 0 20px;
}
@media screen and (min-width: 769px) {
  .sidebar {
    float: right;
    width: 250px;
    margin-right: -250px;
  }
}
.sidebar__widget {
  padding: 30px 0 15px;
  line-height: 1.6em;
}
.sidebar__widget ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.sidebar__widget a {
  text-decoration: none;
  color: inherit;
}
.sidebar__widget a:hover {
  color: #599cff;
  text-decoration: underline;
}
.sidebar__widget-title {
  font-weight: 300;
  margin: 0 0 15px;
  padding-bottom: 10px;
  line-height: 1.1;
  border-bottom: 1px solid #e3e3e3;
}
.searchform {
  position: relative;
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: box;
  display: flex;
}
.searchform__input {
  border: 2px solid #e3e3e3;
  padding: 5px 10px;
  width: 100%;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-right: none;
}
.searchform__input:focus {
  border-color: #599cff;
}
.searchform__button {
  background: #599cff;
  padding: 0 10px;
  color: #fff;
  white-space: nowrap;
}
.footer {
  clear: both;
  padding: 30px 0;
}
.footer__contact {
  padding: 0 20px;
  color: #eee;
  line-height: 1.6em;
}
.footer__contact:before,
.footer__contact:after {
  content: "";
  display: table;
}
.footer__contact:after {
  clear: both;
}
@media screen and (min-width: 769px) {
  .footer__contact {
    font-size: 1.35em;
  }
}
@media screen and (min-width: 769px) {
  .footer__contact-link {
    padding-right: 25px;
    float: left;
  }
}
.footer__copyright {
  padding: 1em 20px 0;
  font-size: 0.9em;
  color: #eee;
  line-height: 1.6em;
}
.footer__copyright:before,
.footer__copyright:after {
  content: "";
  display: table;
}
.footer__copyright:after {
  clear: both;
}
.footer__copyright .menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
@media screen and (min-width: 769px) {
  .footer__copyright li {
    float: left;
  }
  .footer__copyright li:before {
    content: " / ";
    opacity: 0.6;
    padding: 0 0.5em;
  }
}
.footer__copyright a {
  color: inherit;
  text-decoration: none;
}
.footer__copyright a:hover {
  color: #599cff;
}
@media screen and (min-width: 769px) {
  .footer__copyright-text {
    float: left;
  }
}
.footer__admin-link {
  float: right;
}
.content__title {
  font-weight: 300;
}
.content__body {
  line-height: 1.6em;
}
.content__body:before,
.content__body:after {
  content: "";
  display: table;
}
.content__body:after {
  clear: both;
}
.content__body a {
  color: #599cff;
  text-decoration: none;
}
.content__body a:hover {
  text-decoration: underline;
}
.content__body img,
.content__body video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}
.content__body iframe {
  border: none;
}
.content__body table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}
.content__body th {
  font-weight: bold;
  border-bottom: 3px solid #e3e3e3;
  padding-bottom: 0.5em;
}
.content__body td {
  border-bottom: 1px solid #e3e3e3;
  padding: 10px 0;
}
.content__footer {
  padding: 1em 0;
  margin-top: 1em;
  line-height: 1;
  color: #999;
  border-top: 1px solid #e3e3e3;
  font-size: 0.9em;
}
.teachers__entry {
  display: block;
  text-decoration: none;
  color: inherit;
  padding-top: 30px;
  margin: auto;
}
.teachers__entry:before,
.teachers__entry:after {
  content: "";
  display: table;
}
.teachers__entry:after {
  clear: both;
}
.teachers__entry a {
  color: #599cff;
  text-decoration: none;
}
.teachers__entry a:hover {
  text-decoration: underline;
}
.teachers__entry-title {
  font-size: 1.5em;
  font-weight: 300;
}
.teachers__entry-thumb {
  width: 200px;
  height: 200px;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  -webkit-border-radius: 8px;
  border-radius: 8px;
  float: left;
  margin-right: 20px;
}
.teacher__cover {
  width: 300px;
  max-width: 100%;
  margin: 0 auto;
  padding: 20px 0;
}
.teacher__cover img {
  display: block;
  width: 100%;
  height: auto;
}
.teacher__title {
  font-weight: 300;
  margin: 0;
}