*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
:root {
  --ink:    #17323f;   
  --night:  #101f2c;   
  --sea:    #24505f;   
  --paper:  #f6f2ea;   
  --sand:   #eae3d5;   
  --sun:    #c06a35;   
  --sun-d:  #a5551f;
  --glow:   #f0b98c;   
  --line:   #d8cfbd;
  --ph-bg:  #d9d9d9;   
  --ph-tx:  #6b6b6b;
}
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
.serif {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "MS PMincho", Georgia, serif;
  font-weight: 600;
}
img { max-width: 100%; }
a { color: inherit; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
section { padding: 88px 0; }
body[data-lang="ja"] .en-t { display: none !important; }
body[data-lang="en"] .ja-t { display: none !important; }
body[data-lang="en"] { line-height: 1.75; }
.media-img { display: block; width: 100%; object-fit: cover; }
img.exp-photo { aspect-ratio: 16 / 9; }
.ph-frame {
  background: var(--ph-bg);
  border: 2px dashed #a8a8a8;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--ph-tx);
  font-size: 13px;
  line-height: 1.7;
  padding: 16px;
}
.tag-kari {
  display: inline-block; font-size: 11px; color: var(--sun);
  border: 1px solid var(--sun); border-radius: 2px;
  padding: 1px 8px; margin-bottom: 10px; letter-spacing: 0.1em;
}
.tag-ok {
  display: inline-block; font-size: 11px; color: var(--sea);
  border: 1px solid var(--sea); border-radius: 2px;
  padding: 1px 8px; margin-bottom: 10px; letter-spacing: 0.1em;
}
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(246, 242, 234, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(4px);
}
.brand { font-size: 15px; letter-spacing: 0.14em; white-space: nowrap; }
.brand a { text-decoration: none; }
.brand small { display: block; font-size: 10px; letter-spacing: 0.2em; color: var(--sea); }
.brand-row { display: inline-flex; align-items: center; gap: 8px; }
.brand-logo { height: 44px; width: auto; display: block; }
.head-right { display: flex; align-items: center; gap: 18px; }
nav.gnav { display: flex; align-items: center; gap: 18px; font-size: 13px; letter-spacing: 0.06em; }
nav.gnav a { text-decoration: none; white-space: nowrap; }
nav.gnav a:hover { color: var(--sun); }
.nav-cta {
  background: var(--sun); color: #fff !important;
  padding: 8px 16px; border-radius: 3px; text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--sun-d); color: #fff !important; }
.back-link { font-size: 13px; letter-spacing: 0.05em; text-decoration: none; white-space: nowrap; }
.back-link:hover { color: var(--sun); }
.nav-toggle { display: none; }
.lang-toggle {
  display: flex; border: 1px solid var(--ink); border-radius: 3px; overflow: hidden;
  flex: none;
}
.lang-toggle button {
  font: inherit; font-size: 11px; letter-spacing: 0.1em;
  padding: 6px 12px; background: transparent; border: none;
  color: var(--ink); cursor: pointer;
}
.lang-toggle button.active { background: var(--ink); color: var(--paper); }
.btn {
  display: inline-block; text-decoration: none;
  padding: 15px 34px; border-radius: 3px;
  font-size: 15px; letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary { background: var(--sun); color: #fff; }
.btn-primary:hover { background: var(--sun-d); transform: translateY(-1px); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 11px 22px; font-size: 13px; }
.hero {
  position: relative;
  min-height: 88vh;
  overflow: hidden;
  background: var(--night); 
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-bg {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: left center;
  display: block;
  transform: scale(1);
  animation: hero-kenburns 18s ease-in-out infinite alternate;
}
@keyframes hero-kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bg { animation: none; }
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(23, 50, 63, 0)   0%,
      rgba(23, 50, 63, .14) 55%,
      rgba(23, 50, 63, .46) 100%),
    linear-gradient(100deg,
      rgba(23, 50, 63, 0)    0%,
      rgba(23, 50, 63, .16) 36%,
      rgba(23, 50, 63, .52) 62%,
      rgba(23, 50, 63, .68) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 88vh;
  padding: 150px 24px 110px;
}
.hero-copy {
  margin-left: auto;
  max-width: 560px;
  text-align: left;
}
.hero-copy h1 {
  font-size: clamp(29px, 5vw, 48px);
  line-height: 1.5;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  color: #fff;
  text-shadow: 0 2px 18px rgba(16, 31, 44, .35);
}
.hero-copy h1 .accent { color: var(--sun); }
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  letter-spacing: 0.04em; color: rgba(255, 255, 255, .92);
  margin-bottom: 16px;
}
.hero-tagline {
  font-size: clamp(13px, 1.5vw, 15px);
  letter-spacing: 0.06em; color: rgba(255, 255, 255, .82);
  margin-bottom: 22px;
}
.hero-copy p.lead {
  font-size: clamp(14px, 1.6vw, 16px);
  max-width: 36em;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, .82);
}
.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-ghost { border-color: #fff; color: #fff; }
.hero .btn-ghost:hover { background: #fff; color: var(--ink); }
.wave-divider {
  position: absolute; bottom: -2px; left: 0; width: 200%;
  animation: drift 26s linear infinite;
}
.wave-divider svg { display: block; width: 50%; float: left; }
@keyframes drift {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .wave-divider { animation: none; }
}
.sec-head { margin-bottom: 44px; }
.sec-head .en-kicker {
  display: block; font-size: 11px; letter-spacing: 0.35em;
  color: var(--sun); margin-bottom: 10px; text-transform: uppercase;
}
.sec-head h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: 0.06em; line-height: 1.5;
}
.sec-lead { font-size: 15px; max-width: 44em; margin: -22px 0 40px; color: #3d4a51; }
.fade { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fade { opacity: 1; transform: none; transition: none; }
  .tl-line { transform: scaleY(1) !important; transition: none !important; }
}
.concept { background: var(--sand); }
.concept-wrap { max-width: 40em; margin: 0 auto; text-align: center; }
.concept-wrap .en-kicker { display: block; font-size: 11px; letter-spacing: 0.35em; color: var(--sun); margin-bottom: 14px; text-transform: uppercase; }
.concept-lead { font-size: clamp(16px, 2vw, 18px); line-height: 1.9; text-wrap: pretty; }
.concept-lead .nowrap-tail { white-space: nowrap; }
.why-wrap { max-width: 44em; margin: 0 auto; text-align: left; }
.why-wrap p { font-size: 15px; margin-bottom: 16px; }
.why-founder-link { margin-top: 30px; text-align: right; }
.founder-acts { margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line); }
.founder-acts-label { display: block; font-size: 12px; letter-spacing: 0.06em; color: var(--sea); margin-bottom: 12px; }
.founder-acts-row { display: flex; flex-wrap: wrap; gap: 10px; }
.founder-act-link {
  display: inline-block; font-size: 13px; letter-spacing: 0.03em;
  color: var(--ink); text-decoration: none;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 16px; transition: border-color 0.2s, color 0.2s;
}
.founder-act-link:hover { border-color: var(--sun); color: var(--sun-d); }
.act-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.act-grid--biz { grid-template-columns: 2fr 1fr 1fr; }
.act-card--featured .act-card-name { font-size: 22px; }
.act-card {
  display: block; text-decoration: none;
  background: #fff; border: 1px solid var(--line);
  padding: 26px 22px 30px;
  transition: transform 0.2s, box-shadow 0.2s;
}
a.act-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(23, 50, 63, 0.1); }
.act-card--biz { border-top: 3px solid var(--sea); }
.act-card--mikami { border-top: 3px solid var(--sun); }
.act-card .num { font-size: 12px; letter-spacing: 0.25em; color: var(--sun); display: block; margin-bottom: 12px; }
.act-card--mikami .num { color: var(--sea); }
.act-badge {
  display: inline-block; font-size: 10px; letter-spacing: 0.1em;
  color: var(--sun); border: 1px solid var(--sun); border-radius: 2px;
  padding: 1px 8px; margin-bottom: 12px;
}
.act-card h3 { font-size: 18px; letter-spacing: 0.05em; margin-bottom: 10px; line-height: 1.5; }
.act-card p { font-size: 13px; color: #3d4a51; margin-bottom: 14px; }
.act-card .more { font-size: 12px; letter-spacing: 0.1em; color: var(--sun); }
.act-note { margin-top: 22px; font-size: 13px; color: #3d4a51; }
.act-note a { color: var(--sun-d); }
.act-card--photo {
  position: relative;
  padding: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--ink);
}
.act-card--photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(23, 50, 63, 0) 40%, rgba(23, 50, 63, .85) 100%);
  pointer-events: none;
}
.act-card--photo .act-card-photo {
  position: absolute; inset: 0;
  background: var(--ph-bg);
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--ph-tx);
  font-size: 12px; line-height: 1.7; padding: 16px;
}
.act-card--photo .act-card-num {
  position: absolute; top: 14px; left: 16px; z-index: 2;
  font-size: 12px; letter-spacing: 0.25em; color: #fff;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .5);
}
.act-card--photo .act-badge {
  position: absolute; top: 12px; right: 14px; z-index: 2;
  margin-bottom: 0;
  color: #fff; border-color: #fff; background: rgba(23, 50, 63, .5);
}
.act-card--photo .tag-kari {
  position: absolute; top: 40px; right: 14px; z-index: 2;
  margin-bottom: 0;
  color: #fff; border-color: #fff; background: rgba(23, 50, 63, .5);
}
.act-card--photo .act-card-name {
  position: absolute; left: 18px; right: 18px; bottom: 16px; z-index: 2;
  display: block; font-size: 18px; letter-spacing: 0.05em; line-height: 1.4; color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, .45);
}
.track-record { background: var(--sand); } 
.tl-stats {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin-bottom: 48px; padding: 24px 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.tl-stat { flex: 1; min-width: 160px; text-align: center; }
.tl-stat .num {
  display: block; font-family: "Noto Serif JP", serif; font-weight: 600;
  font-size: clamp(26px, 4vw, 34px); color: var(--sun-d);
}
.tl-stat .label { font-size: 12px; letter-spacing: 0.08em; color: var(--sea); margin-top: 4px; }
.timeline { position: relative; padding: 10px 0; }
.tl-line {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px;
  background: var(--line); transform: scaleY(0); transform-origin: top;
  transition: transform 1.2s ease-out;
}
.tl-line.in { transform: scaleY(1); }
.tl-items { list-style: none; position: relative; }
.tl-item {
  position: relative; width: calc(50% - 34px); margin-bottom: 30px;
  padding: 18px 22px; background: #fff; border: 1px solid var(--line);
  border-top: 3px solid var(--sea);
}
.tl-item:nth-child(odd) { margin-left: 0; margin-right: auto; text-align: right; }
.tl-item:nth-child(even) { margin-left: auto; margin-right: 0; text-align: left; }
.tl-item::after {
  content: ""; position: absolute; top: 20px;
  width: 11px; height: 11px; border-radius: 50%; background: var(--sun);
}
.tl-item:nth-child(odd)::after { right: -40px; }
.tl-item:nth-child(even)::after { left: -40px; }
.tl-year { font-family: "Noto Serif JP", serif; font-weight: 600; color: var(--sun-d); font-size: 15px; display: block; margin-bottom: 4px; }
.tl-item p { font-size: 13.5px; color: #3d4a51; }
@media (max-width: 900px) {
  .tl-line { left: 14px; }
  .tl-item {
    width: calc(100% - 40px) !important;
    margin-left: 40px !important; margin-right: 0 !important;
    text-align: left !important;
  }
  .tl-item::after { left: -33px !important; right: auto !important; }
}
.exp { background: var(--sand); }
.exp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.exp-card { background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; }
.exp-card--full { grid-column: 1 / -1; }
.exp-card .ph-frame,
.exp-card .exp-photo { aspect-ratio: 16 / 9; border-left: none; border-right: none; border-top: none; }
.exp-body { padding: 24px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.exp-body h3 { font-size: 20px; letter-spacing: 0.05em; margin-bottom: 4px; }
.exp-body .exp-sub { font-size: 12px; letter-spacing: 0.14em; color: var(--sea); margin-bottom: 12px; text-transform: uppercase; }
.exp-body p { font-size: 14px; color: #3d4a51; margin-bottom: 14px; }
.exp-meta { font-size: 13px; color: #3d4a51; border-top: 1px solid var(--line); padding-top: 14px; margin-top: auto; }
.exp-meta div { display: flex; gap: 12px; padding: 3px 0; }
.exp-meta dt { min-width: 5.5em; color: var(--sea); flex: none; }
.exp-cta { margin-top: 16px; }
.exp-note-line { font-size: 13px; color: #3d4a51; margin-top: 8px; }
.badge-season {
  display: inline-block; font-size: 11px; letter-spacing: 0.12em;
  color: #fff; background: var(--sea);
  border-radius: 2px; padding: 2px 10px; margin-bottom: 10px;
}
.uni {
  position: relative;
  background: linear-gradient(180deg, var(--night) 0%, var(--ink) 100%);
  color: var(--paper);
  overflow: hidden;
}
.uni::before {
  content: "";
  position: absolute; top: -120px; right: -80px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(240, 185, 140, 0.2) 0%, rgba(240, 185, 140, 0) 65%);
  pointer-events: none;
}
.uni .sec-head .en-kicker { color: var(--glow); }
.uni-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 44px; align-items: center; }
.uni-text p { font-size: 15px; color: #dbe3e7; margin-bottom: 16px; }
.uni-photo { aspect-ratio: 4 / 3; }
.uni-list { list-style: none; margin-top: 24px; }
.uni-list li {
  font-size: 14px; color: #dbe3e7;
  padding: 12px 0 12px 26px; position: relative;
  border-bottom: 1px solid rgba(246, 242, 234, 0.15);
}
.uni-list li::before {
  content: ""; position: absolute; left: 4px; top: 22px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--glow);
}
.partners-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.partner-card {
  background: #fff; border: 1px solid var(--line);
  border-left: 3px solid var(--sun);
  padding: 32px 28px;
}
.partner-card h3 { font-size: 19px; letter-spacing: 0.05em; margin-bottom: 18px; }
.partner-card ul { list-style: none; margin-bottom: 20px; }
.partner-card li { font-size: 14px; color: #3d4a51; padding: 11px 0; border-bottom: 1px solid var(--line); }
.partner-card li:last-child { border-bottom: none; }
.cta-text { font-size: 13px; color: var(--sun-d); text-decoration: none; font-weight: 700; letter-spacing: 0.03em; }
.cta-text:hover { color: var(--sun); }
.about { background: var(--sand); }
.company-table { background: #fff; border: 1px solid var(--line); font-size: 14px; margin-bottom: 40px; }
.company-table div { display: flex; gap: 20px; padding: 14px 24px; border-bottom: 1px solid var(--line); }
.company-table div:last-child { border-bottom: none; }
.company-table dt { min-width: 9em; color: var(--sea); flex: none; }
.company-table a { color: var(--sun-d); }
.mission {
  margin-bottom: 40px; padding: 26px 30px;
  border-left: 3px solid var(--sun);
  background: #fff;
  font-size: 16px; letter-spacing: 0.03em;
}
.mission .stmt { display: block; margin-bottom: 10px; color: var(--sun-d); }
.contact-lead-line { font-size: 14px; margin-bottom: 24px; }
.contact-lead-line a { color: var(--sun-d); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { background: #fff; border: 1px solid var(--line); padding: 30px 24px; text-align: center; }
.contact-card h3 { font-size: 16px; letter-spacing: 0.05em; margin-bottom: 12px; }
.contact-card p { font-size: 13.5px; color: #3d4a51; margin-bottom: 16px; }
.contact-card .cc-line { font-size: 13.5px; color: var(--ink); margin-bottom: 6px; }
.contact-card .cc-line a { color: var(--sun-d); text-decoration: none; }
.contact-solo { max-width: 640px; margin: 0 auto; }
.contact-card--solo { padding: 34px 30px; }
.contact-topics { list-style: none; text-align: left; margin: 0 0 22px; }
.contact-topics li { font-size: 13.5px; color: #3d4a51; padding: 10px 0; border-bottom: 1px solid var(--line); }
.contact-topics li:last-child { border-bottom: none; }
.contact-shared-line { font-size: 14px; text-align: center; margin: 26px 0 34px; color: var(--ink); }
.contact-shared-line a { color: var(--sun-d); }
.inquiry-form-wrap {
  margin-top: 44px; padding: 32px 30px;
  background: #fff; border: 1px solid var(--line);
}
.inquiry-form-wrap h3 { font-size: 17px; letter-spacing: 0.05em; margin-bottom: 10px; }
.inquiry-note { font-size: 12.5px; color: #5c6b72; margin-bottom: 22px; }
.inquiry-form .field { margin-bottom: 18px; }
.inquiry-form label { display: block; font-size: 12.5px; letter-spacing: 0.06em; margin-bottom: 6px; color: var(--sea); }
.inquiry-form input, .inquiry-form select, .inquiry-form textarea {
  width: 100%; font: inherit; font-size: 14.5px;
  padding: 11px 13px; border: 1px solid var(--line); border-radius: 3px;
  background: var(--paper); color: var(--ink);
}
.inquiry-form textarea { min-height: 100px; resize: vertical; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus {
  outline: 2px solid var(--sun); outline-offset: 1px; background: #fff;
}
footer { background: var(--ink); color: #b9c5cb; padding: 44px 0 60px; font-size: 13px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer .f-brand { color: var(--paper); letter-spacing: 0.1em; margin-bottom: 6px; }
footer a { color: #cdd7dc; }
.mk-hero {
  padding: 150px 0 70px;
  background: linear-gradient(175deg, var(--paper) 0%, var(--sand) 100%);
}
.mk-hero-inner {
  display: grid; grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 44px; align-items: center;
}
.mk-hero .ph-frame { aspect-ratio: 3 / 4; }
.mk-hero h1 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 10px; letter-spacing: 0.05em; }
.mk-hero .role { font-size: 13px; color: var(--sea); letter-spacing: 0.08em; margin-bottom: 18px; }
.mk-hero .lead-line { font-size: 16px; color: #3d4a51; max-width: 32em; }
@media (max-width: 900px) {
  .mk-hero { padding-top: 130px; }
  .mk-hero-inner { grid-template-columns: 1fr; }
  .mk-hero .ph-frame { max-width: 240px; margin: 0 auto; }
  .mk-hero .mk-hero-text { text-align: center; }
  .mk-hero .lead-line { margin: 0 auto; }
}
.mk-story { max-width: 44em; margin: 0 auto; }
.mk-story p { margin-bottom: 18px; font-size: 15px; }
.faces-grid, .portfolio-grid, .highlights-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
@media (max-width: 900px) {
  .faces-grid, .portfolio-grid, .highlights-grid { grid-template-columns: 1fr; }
}
.mk-contact { background: var(--sand); text-align: center; }
.mk-contact .cc-line { font-size: 15px; margin-bottom: 10px; }
.mk-contact .cc-line a { color: var(--sun-d); }
.act-detail-hero {
  padding: 150px 0 60px;
  background: linear-gradient(175deg, var(--paper) 0%, var(--sand) 100%);
}
.act-detail-back { display: inline-block; font-size: 13px; letter-spacing: 0.05em; color: var(--sea); text-decoration: none; margin-bottom: 22px; }
.act-detail-back:hover { color: var(--sun); }
.act-detail-num { display: block; font-size: 12px; letter-spacing: 0.25em; color: var(--sun); margin-bottom: 10px; }
.act-detail-hero h1 { font-size: clamp(26px, 4vw, 38px); letter-spacing: 0.05em; margin-bottom: 30px; max-width: 26em; }
.act-detail-photo.ph-frame { aspect-ratio: 16 / 9; }
.act-detail-body { max-width: 44em; margin: 0 auto; }
.act-detail-body p { font-size: 15px; margin-bottom: 16px; }
@media (max-width: 900px) {
  section { padding: 64px 0; }
  .hero { min-height: 72vh; }
  .hero-inner {
    min-height: 72vh;
    justify-content: flex-start;
    padding: 130px 20px 60px;
  }
  .hero-copy { max-width: 100%; margin-left: 0; }
  .hero-scrim {
    background:
      linear-gradient(180deg,
        rgba(23, 50, 63, .18) 0%,
        rgba(23, 50, 63, .62) 100%),
      linear-gradient(100deg,
        rgba(23, 50, 63, .3) 0%,
        rgba(23, 50, 63, .62) 100%);
  }
  .act-grid { grid-template-columns: repeat(2, 1fr); }
  .act-grid--biz { grid-template-columns: 1fr 1fr; }
  .act-card--featured { grid-column: 1 / -1; }
  .exp-grid { grid-template-columns: 1fr; }
  .exp-card--full { grid-column: auto; }
  .uni-inner { grid-template-columns: 1fr; gap: 30px; }
  .partners-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .tl-stats { flex-direction: column; gap: 14px; }
  .nav-toggle {
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    gap: 5px; width: 34px; height: 34px; flex: none; padding: 0;
    border: 1px solid var(--ink); border-radius: 3px; background: transparent; cursor: pointer;
  }
  .nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); }
  nav.gnav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0; z-index: 101;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 4px 24px 12px;
  }
  nav.gnav.open { display: flex; }
  nav.gnav a {
    display: block; padding: 12px 0; border-bottom: 1px solid var(--line);
    font-size: 14px;
  }
  nav.gnav a:last-child { border-bottom: none; }
}
@media (max-width: 520px) {
  .brand small { display: none; }
  .act-grid { grid-template-columns: 1fr; }
  .act-grid--biz { grid-template-columns: 1fr; }
  .act-card--featured { grid-column: auto; }
  .company-table div { flex-direction: column; gap: 2px; }
}
.act-card--photo .act-card-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.act-card--photo .act-card-photo--plain { background: linear-gradient(150deg, var(--sea) 0%, var(--ink) 100%); }
.act-detail-img { display: block; width: 100%; max-height: 520px; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 34px; }
.act-detail-note { font-size: 13px !important; color: #3d4a51; }
.act-detail-note a, .act-facts a { color: var(--sun-d); }
.act-facts { list-style: none; margin: 24px 0 0; padding: 0; }
.act-facts li { position: relative; font-size: 14px; color: var(--ink); padding: 12px 0 12px 20px; border-bottom: 1px solid var(--line); }
.act-facts li:last-child { border-bottom: none; }
.act-facts li::before { content: ""; position: absolute; left: 0; top: 22px; width: 8px; height: 8px; border-radius: 50%; background: var(--sun); }
.act-detail-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 18px; }
.contact-card--solo .contact-shared-line { margin-top: 18px; }
@media (max-width: 520px) {
  .brand { font-size: 13px; letter-spacing: 0.06em; }
  .brand-logo { height: 34px; }
  .brand-row { gap: 6px; }
  .head-right { gap: 10px; }
  .lang-toggle button { padding: 6px 8px; }
}