@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

/* ---------------------------------------------------------
   小田原藩龍馬会 — design tokens
   紙(washi) / 藍(ai) / 朱(shu) / 金(kin) をベースにした
   和風・重厚な配色。手掛かりは箱根山と東海道、そして印章。
--------------------------------------------------------- */
:root{
  --washi:      #F3EEE1;
  --washi-deep: #E8DFC7;
  --sumi:       #221E1A;
  --sumi-soft:  #4A443C;
  --ai:         #1E3350;
  --ai-deep:    #142236;
  --ai-mist:    #DDE3E4;
  --shu:        #9C3B2E;
  --shu-deep:   #7E2E23;
  --kin:        #9C7C3C;
  --line:       rgba(34,30,26,0.16);
  --line-on-ai: rgba(243,238,225,0.22);

  --font-mincho: 'Shippori Mincho', serif;
  --font-sans:   'Noto Sans JP', sans-serif;

  --measure: 34em;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--washi);
  color: var(--sumi);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }

h1, h2, h3, h4{
  font-family: var(--font-mincho);
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
  color: var(--ai);
}

p{ margin: 0 0 1.1em; max-width: var(--measure); }
p:last-child{ margin-bottom: 0; }

.wrap{
  width: min(1040px, 92%);
  margin: 0 auto;
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--shu);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------------------------------------------------------
   印章 (hanko seal mark) — サイト全体の署名モチーフ
--------------------------------------------------------- */
.seal{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex: none;
}
.seal img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ---------------------------------------------------------
   ヘッダー / ナビゲーション
--------------------------------------------------------- */
.site-header{
  background: var(--ai);
  color: var(--washi);
  border-bottom: 3px solid var(--shu-deep);
}
.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 0;
}
.brand{
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--washi);
}
.brand-text{
  font-family: var(--font-mincho);
  line-height: 1.35;
}
.brand-text .name{
  display: block;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.brand-text .sub{
  display: block;
  font-size: 0.68rem;
  color: var(--ai-mist);
  letter-spacing: 0.08em;
}
.site-header .brand{
  gap: 0.9rem;
}
.site-header .seal{
  width: 3rem;
  height: 3rem;
}
.site-header .brand-text .name{
  font-size: 1.3rem;
}
.site-header .brand-text .sub{
  font-size: 0.76rem;
}

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--line-on-ai);
  color: var(--washi);
  width: 2.4rem;
  height: 2.4rem;
  font-size: 1.1rem;
  cursor: pointer;
}

.main-nav ul{
  display: flex;
  gap: 1.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a{
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.05rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"]{
  border-bottom-color: var(--shu);
  color: var(--washi);
}

@media (max-width: 760px){
  .nav-toggle{ display: block; }
  .main-nav{
    position: absolute;
    inset: 62px 0 auto 0;
    z-index: 50;
    background: var(--ai-deep);
    border-bottom: 3px solid var(--shu-deep);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.is-open{ max-height: 22rem; }
  .main-nav ul{
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 6%;
  }
  .main-nav li{ border-top: 1px solid var(--line-on-ai); }
  .main-nav li:first-child{ border-top: none; }
  .main-nav a{
    display: block;
    padding: 0.9rem 0.1rem;
    border-bottom: none;
  }
  .site-header{ position: relative; }
}

/* ---------------------------------------------------------
   パンくず
--------------------------------------------------------- */
.crumbs{
  background: var(--washi-deep);
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--sumi-soft);
}
.crumbs .wrap{ padding: 0.6rem 0; }
.crumbs a{ text-decoration: none; color: var(--sumi-soft); }
.crumbs a:hover{ color: var(--shu); }

/* ---------------------------------------------------------
   ヒーロー（トップページ）
--------------------------------------------------------- */
.hero{
  position: relative;
  overflow: hidden;
  background: var(--washi);
  border-bottom: 1px solid var(--line);
}
.hero .wrap{
  position: relative;
  padding: 4.6rem 0 4rem;
  z-index: 1;
}
.hero-kanji{
  position: absolute;
  top: -4.5rem;
  right: -1.5rem;
  font-family: var(--font-mincho);
  font-size: min(34rem, 46vw);
  line-height: 1;
  color: var(--ai);
  opacity: 0;
  user-select: none;
  pointer-events: none;
  animation: kanji-pulse 8s ease-in-out infinite;
}
.hero-crest-mark{
  position: absolute;
  top: 7rem;
  right: 7.5rem;
  width: min(26rem, 38vw);
  user-select: none;
  pointer-events: none;
}
.hero-crest-mark img{
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  animation: crest-pulse 8s ease-in-out infinite;
  animation-delay: -4s;
}
@keyframes kanji-pulse{
  0%, 48%, 100% { opacity: 0; }
  15%, 38% { opacity: 0.055; }
}
@keyframes crest-pulse{
  0%, 48%, 100% { opacity: 0; }
  15%, 38% { opacity: 0.12; }
}
@media (prefers-reduced-motion: reduce){
  .hero-kanji{ animation: none; opacity: 0; }
  .hero-crest-mark img{ animation: none; opacity: 0.12; }
}
.eyebrow-mark{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.3rem;
  color: var(--shu);
  font-family: var(--font-mincho);
  font-size: 0.95rem;
}
.eyebrow-mark::before{
  content: "";
  width: 2.1rem;
  height: 1px;
  background: var(--shu);
}
.hero h1{
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  max-width: 14em;
}
.hero .lead{
  margin-top: 1.4rem;
  max-width: 32em;
  font-size: 1.02rem;
  color: var(--sumi-soft);
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.2rem;
  margin-top: 2.2rem;
}

/* ---------------------------------------------------------
   ヒーロー：初回読み込み時に一度だけ、ふわっと浮かび上がる
--------------------------------------------------------- */
@keyframes rise-in{
  from{ opacity: 0; transform: translateY(16px); }
  to{ opacity: 1; transform: translateY(0); }
}
.hero .eyebrow-mark,
.hero h1,
.hero .lead,
.hero-actions{
  opacity: 0;
  animation: rise-in 1.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero .eyebrow-mark{ animation-delay: 0.1s; }
.hero h1{ animation-delay: 0.5s; }
.hero .lead{ animation-delay: 0.95s; }
.hero-actions{ animation-delay: 1.4s; }

@media (prefers-reduced-motion: reduce){
  .hero .eyebrow-mark, .hero h1, .hero .lead, .hero-actions{
    opacity: 1;
    animation: none;
    transform: none;
  }
}

/* ---------------------------------------------------------
   写真が入ったときのための、ゆっくりズーム（ケンバーンズ効果）
   .hero-media > img に付与して使う
--------------------------------------------------------- */
@keyframes slow-zoom{
  from{ transform: scale(1); }
  to{ transform: scale(1.08); }
}
.kenburns{
  animation: slow-zoom 20s ease-out forwards;
}
@media (prefers-reduced-motion: reduce){
  .kenburns{ animation: none; }
}

/* ---------------------------------------------------------
   ボタン / テキストリンク
--------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  background: var(--shu);
  color: var(--washi);
  text-decoration: none;
  font-family: var(--font-mincho);
  font-size: 0.96rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--shu-deep);
  transition: background 0.2s ease;
}
.btn:hover{ background: var(--shu-deep); }
.btn-line{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  background: transparent;
  color: var(--ai);
  text-decoration: none;
  font-family: var(--font-mincho);
  font-size: 0.96rem;
  border: 1px solid var(--ai);
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-line:hover{ background: var(--ai); color: var(--washi); }

.text-link{
  color: var(--shu);
  text-decoration: none;
  border-bottom: 1px solid rgba(156,59,46,0.4);
}
.text-link:hover{ border-bottom-color: var(--shu); }

/* ---------------------------------------------------------
   稜線ディバイダー（箱根の山並みモチーフ）
--------------------------------------------------------- */
.ridge{
  display: block;
  width: 100%;
  height: 46px;
}
.ridge-ai{ color: var(--ai); }
.ridge-deep{ color: var(--washi-deep); }

/* ---------------------------------------------------------
   ヒーロー直下の写真帯（小田原城）
--------------------------------------------------------- */
.hero-photo{
  width: 100%;
  height: clamp(160px, 20vw, 300px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 3px solid var(--shu-deep);
  background: var(--ai-deep);
}
.hero-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  display: block;
}

/* ---------------------------------------------------------
   セクション共通
--------------------------------------------------------- */
section{ padding: 4rem 0; }
.section-alt{ background: var(--washi-deep); }
.section-ai{ background: var(--ai); color: var(--washi); }
.section-ai h2, .section-ai h3{ color: var(--washi); }
.section-ai p{ color: var(--ai-mist); }

.section-head{
  margin-bottom: 2.4rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.section-head h2{ font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.section-head .more{
  font-size: 0.86rem;
  white-space: nowrap;
}

.kicker{
  font-family: var(--font-mincho);
  font-size: 0.85rem;
  color: var(--shu);
  display: block;
  margin-bottom: 0.6rem;
}

/* ---------------------------------------------------------
   理念の引用（モットー）
--------------------------------------------------------- */
.motto{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 3rem 0;
}
.motto-list{
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.motto-list li{
  font-family: var(--font-mincho);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--ai);
  padding-left: 1.6rem;
  position: relative;
}
.motto-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.7rem;
  height: 1px;
  background: var(--shu);
}

/* ---------------------------------------------------------
   3カラム（活動の柱／カード）
--------------------------------------------------------- */
.pillars{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
}
.pillar{
  padding: 2.1rem 1.9rem;
  border-left: 1px solid var(--line);
}
.pillar:first-child{ border-left: none; }
.pillar .num{
  font-family: var(--font-mincho);
  color: var(--kin);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.8rem;
  letter-spacing: 0.1em;
}
.pillar h3{ font-size: 1.15rem; margin-bottom: 0.7rem; }
.pillar p{ font-size: 0.92rem; color: var(--sumi-soft); }
.pillar a.text-link{ display: inline-block; margin-top: 0.9rem; font-size: 0.88rem; }

@media (max-width: 760px){
  .pillars{ grid-template-columns: 1fr; }
  .pillar{ border-left: none; border-top: 1px solid var(--line); }
  .pillar:first-child{ border-top: none; }
}

/* ---------------------------------------------------------
   お知らせ一覧
--------------------------------------------------------- */
.news-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.news-item{
  border-bottom: 1px solid var(--line);
  padding: 1.6rem 0;
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.6rem;
}
.news-item time{
  font-family: var(--font-mincho);
  color: var(--kin);
  font-size: 0.9rem;
  padding-top: 0.15rem;
}
.news-item h3{
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.news-item .tags{
  font-size: 0.76rem;
  color: var(--shu);
  margin-bottom: 0.5rem;
  display: block;
}
.news-item p{ font-size: 0.92rem; color: var(--sumi-soft); }

@media (max-width: 600px){
  .news-item{ grid-template-columns: 1fr; gap: 0.5rem; }
}

/* ---------------------------------------------------------
   名誉会員 / リンク
--------------------------------------------------------- */
.two-col{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
}
@media (max-width: 760px){
  .two-col{ grid-template-columns: 1fr; gap: 2.4rem; }
}
.honor-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}
.honor-list a{
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line-on-ai);
  color: var(--washi);
  font-size: 0.94rem;
  transition: border-color 0.2s ease;
}
.honor-list a:hover{ border-color: var(--kin); }
.honor-list .role{ color: var(--ai-mist); font-size: 0.82rem; }

.link-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.link-list a{
  text-decoration: none;
  color: var(--washi);
  font-size: 0.94rem;
  border-bottom: 1px solid var(--line-on-ai);
  padding-bottom: 0.75rem;
  display: block;
}
.link-list a:hover{ color: var(--kin); }

/* ---------------------------------------------------------
   本文ページ共通（会について／龍馬塾／入会案内）
--------------------------------------------------------- */
.page-hero{
  background: var(--washi-deep);
  border-bottom: 1px solid var(--line);
  padding: 2.8rem 0 2.6rem;
}
.page-hero h1{ font-size: clamp(1.7rem, 3.6vw, 2.3rem); }
.page-hero .lead{ margin-top: 0.9rem; color: var(--sumi-soft); max-width: 38em; }

.prose h2{
  font-size: 1.35rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}
.prose > h2:first-child,
.prose-block:first-child h2{ margin-top: 0; padding-top: 0; border-top: none; }
.prose h3{
  font-size: 1.08rem;
  margin-top: 1.8rem;
  margin-bottom: 0.7rem;
  color: var(--sumi);
}
.prose p{ color: var(--sumi-soft); font-size: 0.98rem; }
.prose ol, .prose ul{
  color: var(--sumi-soft);
  font-size: 0.98rem;
  max-width: var(--measure);
  padding-left: 1.3rem;
}
.prose li{ margin-bottom: 0.55rem; }
.prose li:last-child{ margin-bottom: 0; }

.figure-box{
  border: 1px solid var(--line);
  background: var(--washi-deep);
  padding: 1.6rem 1.8rem;
  margin: 1.6rem 0;
}
.figure-box p:last-child{ margin-bottom: 0; }

/* 役員テーブル */
.officer-table{
  width: 100%;
  border-collapse: collapse;
  margin: 1.6rem 0 0.4rem;
  font-size: 0.92rem;
}
.officer-table caption{
  text-align: left;
  font-family: var(--font-mincho);
  color: var(--ai);
  margin-bottom: 0.8rem;
  font-size: 1rem;
}
.officer-table th, .officer-table td{
  border: 1px solid var(--line);
  padding: 0.65rem 0.9rem;
  text-align: left;
  vertical-align: top;
}
.officer-table th{
  width: 8.5rem;
  background: var(--washi-deep);
  font-family: var(--font-mincho);
  font-weight: 500;
  color: var(--ai);
}
.officer-table .aff{ display: block; font-size: 0.82rem; color: var(--sumi-soft); }

@media (max-width: 600px){
  .officer-table, .officer-table thead, .officer-table tbody, .officer-table th, .officer-table td, .officer-table tr{ display: block; }
  .officer-table caption{ display: block; width: 100%; }
  .officer-table th{ width: auto; border-bottom: none; }
  .officer-table td{ border-top: none; margin-bottom: 0.5rem; }
}

/* 役員紹介：さらっと読める一覧（コンパクト版） */
.roster{
  border-top: 1px solid var(--line);
  margin-top: 1.5rem;
}
.roster-row{
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0 1.3rem;
  padding: 0.15rem 0;
  border-bottom: 1px solid var(--line);
}
.roster-role{
  font-family: var(--font-mincho);
  color: var(--ai);
  font-size: 0.86rem;
  padding-top: 0.1rem;
}
.roster-names{
  font-size: 0.88rem;
  color: var(--sumi-soft);
  line-height: 1.15;
}
.roster-names .person{
  white-space: nowrap;
}
.roster-names .aff{
  color: var(--kin);
  font-size: 0.76rem;
  margin-right: 0.15rem;
}

@media (max-width: 600px){
  .roster-row{ grid-template-columns: 1fr; gap: 0.25rem; padding: 0.55rem 0; }
}

/* 定義リスト風（料金・要件） */
.fee-table{
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  font-size: 0.98rem;
}
.fee-table th, .fee-table td{
  border: 1px solid var(--line);
  padding: 0.8rem 1rem;
  text-align: left;
}
.fee-table th{
  background: var(--washi-deep);
  font-family: var(--font-mincho);
  font-weight: 500;
  width: 12rem;
  color: var(--ai);
}

/* ---------------------------------------------------------
   龍馬塾ページ：発起人
--------------------------------------------------------- */
.founder{
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 2rem;
  align-items: start;
  border: 1px solid var(--line);
  padding: 1.8rem;
  margin: 1.8rem 0;
  background: var(--washi-deep);
}
.founder-portrait{
  aspect-ratio: 3/4;
  border: 1px solid var(--line);
  background: var(--washi);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mincho);
  color: var(--kin);
  font-size: 2.2rem;
  overflow: hidden;
}
.founder-portrait img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.founder-name{
  font-family: var(--font-mincho);
  color: var(--ai);
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}
.founder-role{ font-size: 0.85rem; color: var(--shu); margin-bottom: 0.9rem; display:block; }
@media (max-width: 600px){
  .founder{ grid-template-columns: 1fr; }
  .founder-portrait{ width: 7rem; }
}

/* ---------------------------------------------------------
   フォーム（Netlify Forms）
--------------------------------------------------------- */
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 1.6rem;
  margin-top: 2rem;
}
.form-field{ display: flex; flex-direction: column; gap: 0.45rem; }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{
  font-size: 0.86rem;
  color: var(--sumi);
  font-family: var(--font-sans);
  font-weight: 500;
}
.form-field .req{ color: var(--shu); margin-left: 0.25rem; font-size: 0.78rem; }
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field select,
.form-field textarea{
  border: 1px solid var(--line);
  background: var(--washi);
  padding: 0.75rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  color: var(--sumi);
}
.form-field textarea{ resize: vertical; min-height: 6.5rem; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  border-color: var(--shu);
}
.radio-row{ display: flex; gap: 1.6rem; padding-top: 0.35rem; font-size: 0.94rem; }
.radio-row label{ display: flex; align-items: center; gap: 0.45rem; font-weight: 400; }
.form-note{
  grid-column: 1 / -1;
  font-size: 0.84rem;
  color: var(--sumi-soft);
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  margin-top: 0.4rem;
}
.form-submit{ grid-column: 1 / -1; margin-top: 0.6rem; }
.form-submit button{
  border: none;
  cursor: pointer;
  font-family: var(--font-mincho);
}

@media (max-width: 620px){
  .form-grid{ grid-template-columns: 1fr; }
  .form-field.full{ grid-column: auto; }
}

.form-success{
  display: none;
  border: 1px solid var(--kin);
  background: var(--washi-deep);
  padding: 2rem;
  margin-top: 2rem;
  font-family: var(--font-mincho);
  color: var(--ai);
}

/* ---------------------------------------------------------
   フッター
--------------------------------------------------------- */
.site-footer{
  background: var(--ai-deep);
  color: var(--ai-mist);
  padding: 3.2rem 0 2rem;
  font-size: 0.86rem;
}
.footer-top{
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid var(--line-on-ai);
}
.footer-brand{
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.footer-brand .name{
  font-family: var(--font-mincho);
  color: var(--washi);
  font-size: 1rem;
}
.footer-nav ul{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin: 0;
  padding: 0;
}
.footer-nav a{ text-decoration: none; color: var(--ai-mist); }
.footer-nav a:hover{ color: var(--washi); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 1.6rem;
  color: rgba(221,227,228,0.65);
  font-size: 0.78rem;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--shu);
  color: var(--washi);
  padding: 0.7rem 1rem;
  z-index: 100;
}
.skip-link:focus{ left: 1rem; top: 1rem; }