@charset "utf-8";
/* CSS Document */

/*-------------------------------
  all
--------------------------------*/
* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  min-width: 320px;
  color: #444;
  font-size: 15px;
  font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 400;
  text-align: center;
  background-color: #fff;
}
p, li, dt, dd {
  line-height:1.5;
}
img {
  max-width: 100%;
  height:auto;
  display: block;
}
a {
  color:#003296;
  transition: background-color 0.4s;
}
a img {
  opacity:1;
  transition:opacity 0.4s;
  backface-visibility: hidden;
}
a img:hover  {
  opacity: 0.6;
}
.ov {
  transition:opacity 0.4s;
}
.ov:hover {
  opacity: 0.6;
}
br.spbr {
  display:none;
}
br.pcbr {
}
.clear {
  clear:both;
}
.relative {
  position:relative;
}
.wrap {
  width: 100%;
  min-width: 0;
  overflow-x: clip;
}
.center {
  text-align:center;
}
.left {
  text-align:left;
}
.right {
  text-align:right;
}
.pic img {
  width:100%;
}
a.tel {
  display:inline-block;
  pointer-events:none;
}
@media screen and (max-width:600px){
p, li, dt, dd {
  line-height:1.6;
}
a {
  transition: none;
}
a:hover img  {
  opacity:1;
}
.ov:hover {
  opacity:1;
}
.sp-ib span {
  display:inline-block;
}
br.spbr {
  display:block;
}
br.pcbr {
  display:none;
}
.spleft {
  text-align:left;
}
.spcenter {
  text-align:center;
}
a.tel {
  pointer-events:auto;
}
.anchor {
	display: block;
	margin-top:-50px;
	padding-top:50px;
	position:relative;
	z-index:0;
}
}
/*-------------------------------
  pagetop
--------------------------------*/
.page-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 10;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 5px;
  background-color: #6B9FC5;
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding-bottom:4px;

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
@media screen and (max-width:600px){
  .page-top {
    right: 10px;
    bottom: 10px;
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}
/*-------------------------------
  box
--------------------------------*/
.box {
  width: 100%;
  max-width: 1100px;
  margin:0 auto;
}
.box-inner {
	margin:0 20px;
}
.section-spacing {
	margin-bottom:120px;
}
@media screen and (max-width:1110px){
.box {
  width: auto;
  margin:0 15px;
}
}
@media screen and (max-width:600px){
.box {
  width:auto;
  margin:0 10px;
}
.box-inner {
	margin:0 10px;
}
.section-spacing {
	margin-bottom:60px;
}
}
/*-------------------------------
  margin
--------------------------------*/
.mb10 { margin-bottom:10px; }
.mb15 { margin-bottom:15px; }
.mb20 { margin-bottom:20px; }
.mb30 { margin-bottom:30px; }
.mb40 { margin-bottom:40px; }
.mb50 { margin-bottom:50px; }
.mb60 { margin-bottom:60px; }
.mb70 { margin-bottom:70px; }
.mb80 { margin-bottom:80px; }
.mb90 { margin-bottom:90px; }
@media screen and (max-width:600px){
.mb10 { margin-bottom:5px; }
.mb15 { margin-bottom:10px; }
.mb20 { margin-bottom:10px; }
.mb30 { margin-bottom:15px; }
.mb40 { margin-bottom:20px; }
.mb50 { margin-bottom:25px; }
.mb60 { margin-bottom:30px; }
.mb70 { margin-bottom:35px; }
.mb80 { margin-bottom:40px; }
.mb90 { margin-bottom:45px; }
}
/*-------------------------------
  header
--------------------------------*/
.header {
	text-align:left;
  width: 100%;
	height:80px;
  max-width: 1110px;
  margin:0 auto;
	padding:15px 10px 0;
}
.header a {
	display:inline-block;
}
@media screen and (max-width:600px){
.header {
	text-align:left;
  width: 100%;
	height:50px;
  margin:0 auto;
	padding:13px 10px 0;
	
	background-color:#FFF;
	position:fixed;
	z-index:1000;
}
.header img {
	width:175px;
}
}
/*-------------------------------
  footer
--------------------------------*/
.footer {
  letter-spacing:0.20em;
  padding:25px 0;
  background-color:#DDEFF5;
}
.footer small {
  font-size:11px;
}
@media screen and (max-width:600px){
.footer {
  letter-spacing:0.1em;
  padding:20px 0;
}
}
/*-------------------------------
  h2
--------------------------------*/
.section-title {
  position: relative;
  isolation: isolate;

  display: grid;
  place-items: center;
  box-sizing: border-box;
  min-height: 76px;
	margin-bottom:30px;
  padding: 16px 24px;

  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;

  background-color: #d2eefd;
	background: linear-gradient(100deg, #C9F1D9 0%, #D2EEFD 100%);
  border-radius: 6px;
}
.section-title::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 5px;
  bottom: -6px;
  left: 5px;
  height: 6px;

  background: #82C8D4;
  border-radius: 0 0 5px 5px;
}
@media screen and (max-width:600px){
  .section-title {
    min-height: 60px;
		margin-bottom:20px;
    padding: 12px 20px;
    font-size: 17px;
  }
}
/*-------------------------------
  source
--------------------------------*/
.source {
	text-align:right;
}
@media screen and (max-width:600px){
.source {
	font-size:12px;
}
}
/*-------------------------------
  speed
--------------------------------*/
.speed-graph {
	margin-bottom:20px;
}
@media screen and (max-width:600px){
.speed-graph {
	margin-bottom:10px;
}
}
/*-------------------------------
  link-button
--------------------------------*/
.link-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  box-sizing: border-box;
  max-width: 700px;
  min-height: 70px;
  margin: 0 auto 40px;
  padding: 14px 28px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  background-color: #70a5c9;
  border-radius: 9999px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.link-button__arrow {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  background-color: #fff;
  border-radius: 50%;
}
.link-button__arrow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 45%;
  width: 6px;
  height: 6px;
  border-top: 2px solid #70a5c9;
  border-right: 2px solid #70a5c9;
  transform: translate(-50%, -50%) rotate(45deg);
}
.link-button:hover {
  background-color: #5e96bc;
  transform: translateY(-2px);
}
.link-button:focus-visible {
  outline: 3px solid #285f85;
  outline-offset: 3px;
}
@media screen and (max-width: 600px) {
  .link-button {
    gap: 10px;
    min-height: 60px;
		margin: 0 auto 25px;
    padding: 12px 20px;
    font-size: 15px;
  }
}
/*-------------------------------
  road-information
--------------------------------*/
.road-information {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
  box-sizing: border-box;
  margin: 0 auto 100px;
}
.road-information__item {
  min-width: 0;
}
.road-information__title {
  margin: 0 0 7px;
  font-size: 20px;
  text-align: center;
}
.road-information__frame {
  box-sizing: border-box;
  border: 1px solid #aaa;
}
.road-information__media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 510 / 330;
  object-fit: contain;
}
@media screen and (max-width: 600px) {
  .road-information {
    gap: 10px;
		margin: 0 auto 50px;
  }
  .road-information__title {
    font-size: 16px;
  }
}
/*-------------------------------
  live-camera
--------------------------------*/
.live-camera h3 {
	color:#FFF;
	font-size:24px;
	padding:8px 24px;
	margin-bottom:30px;
	background-color:#3EA8BA;
	border-radius: 5px;
}
.live-camera h4 {
	font-size:20px;
	padding:0 0 10px;
	text-align:left;
	border-bottom:solid 6px #3EA8BA;
}
.live-camera-map {
	margin-bottom:50px;
}
.live-camera-map iframe {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1060 / 600;
  border: 0;
}
@media screen and (max-width:600px){
.live-camera h3 {
	font-size:17px;
	padding:8px 10px;
	margin-bottom:20px;
}
.live-camera h4 {
	font-size:16px;
	padding:0 0 5px;
	border-bottom:solid 4px #3EA8BA;
}
.live-camera-map {
	margin-bottom:30px;
}
.live-camera-map iframe {
min-height: 300px;
}
}
/*-------------------------------
  live-camera-list
--------------------------------*/
.live-camera-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 19px;
  margin: 10px auto;  
}
.camera-card {
	margin: 0;
  min-width: 0;
  overflow: hidden;
  background: #43a9bb;
}
.camera-image-link {
  display: block;
  padding: 5px 5px 0;
}
.camera-image-link img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.camera-image-link:focus-visible {
  outline: 3px solid #f4d03f;
  outline-offset: -3px;
}
.camera-name {
	color:#FFF;
  display: grid;
  min-height: 50px;
  margin: 0;
  padding: 8px 10px;
  place-items: center;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
}
@media screen and (max-width:600px){
  .live-camera-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/*-------------------------------
  tabs
--------------------------------*/
.tabs {
  --tab-active-color: #6B9FC5;
  --tab-inactive-color: #BEBEBE;
  --image-gap: 20px;

  width: 100%;
  max-width: 1100px;
  margin: 0 auto 40px;
}
.tabs__buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding-bottom: 0;
  border-bottom: 5px solid var(--tab-active-color);
}
.tabs__button {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 76px;
  border-bottom:solid 6px #FFF;
  padding: 10px;
  border-radius: 5px 5px 0 0;
  background-color: var(--tab-inactive-color);
  color: #fff;
  font-size: clamp(16px, 2.5vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    margin-bottom 0.2s ease,
    opacity 0.2s ease;
}
.tabs__button:hover {
  opacity: 0.85;
}
.tabs__switch {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
/* アクティブなタブだけ下線とくっつける */
.tabs__button:has(> .tabs__switch:checked) {
  border-bottom:solid 6px #6B9FC5;
  background-color: var(--tab-active-color);
}
.tabs__button:has(> .tabs__switch:focus-visible) {
  outline: 3px solid #245f86;
  outline-offset: 3px;
}
.tabs--images .tabs__panels {
  padding-top: 16px;
}
.tabs__panel {
  display: none;
  align-items: start;
  gap: var(--image-gap);
  min-width: 0;
}
/* 画像タブ：2列 */
.tabs--images .tabs__panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
/* Googleマップタブ：1列 */
.tabs--map .tabs__panel {
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}
/* 選択中の1つ目 */
.tabs:has(> .tabs__buttons .tabs__switch[value="first"]:checked)
> .tabs__panels
> .tabs__panel--first {
  display: grid;
}
/* 選択中の2つ目 */
.tabs:has(> .tabs__buttons .tabs__switch[value="second"]:checked)
> .tabs__panels
> .tabs__panel--second {
  display: grid;
}
/* Googleマップをパネル幅いっぱいにする */
.tabs--map iframe {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1060 / 700;
  border: 0;
}
.tabs--map .tabs__panel--second iframe {
  aspect-ratio: 1060 / 850;
}
.tabs__panel img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
@media screen and (max-width:600px){
  .tabs {
    margin-bottom: 25px;
  }
  .tabs__buttons {
    gap: 4px;
    border-bottom-width: 4px;
  }
  .tabs__button {
    min-height: 56px;
    font-size: 18px;
		border-bottom:solid 4px #FFF;
  }
  .tabs__panel {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .tabs--images .tabs__panel {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  /* 1枚目を下へ */
  .tabs--images .tabs__panel > img:first-child {
    order: 2;
  }
  /* 2枚目を上へ */
  .tabs--images .tabs__panel > img:nth-child(2) {
    order: 1;
  }
  .tabs--map iframe {
    min-height: 400px;
  }
}
/*-------------------------------
  banner_aichi_nagoya2026
--------------------------------*/
.banner_aichi_nagoya2026 {
	font-size:20px;
	display:flex;
	flex-direction:column;
	gap:20px;
}
.banner_aichi_nagoya2026 a {
	display:inline-block;
	margin:0 auto;
}
@media screen and (max-width:600px){
.banner_aichi_nagoya2026 {
	font-size:16px;
}
}