/* ============================================================
   武敬凱 JING WU — Personal Site
   Design language: luxury editorial (ivory / ink / gold-amber)
   ============================================================ */

:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.6rem);

  --bg: #FAF8F3;
  --bg-alt: #F2EEE4;
  --ink: #1A170F;
  --ink-soft: #45402F;
  --muted: #857C67;
  --line: #E5DFD0;
  --gold: #C77D3F;
  --gold-deep: #99601F;
  --night: #14110A;
  --night-soft: #F6F1E5;

  --font-display: "Noto Serif TC", "Songti TC", serif;
  --font-latin: "Cormorant Garamond", "Noto Serif TC", serif;
  --font-body: "Noto Sans TC", "PingFang TC", sans-serif;

  --ease: cubic-bezier(0, 0, 0.5, 1);
  --space-1: 8px; --space-2: 16px; --space-3: 24px;
  --space-4: 40px; --space-5: 64px; --space-6: 96px; --space-7: 140px;
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
@supports (overflow-x: clip) { html { overflow-x: clip; } }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: rgba(199, 125, 63, .25); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px); }

/* ---------- splash ---------- */
.splash {
  position: fixed; inset: 0; z-index: 200;
  background: var(--night);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px;
  animation: splashOut .8s var(--ease) 1.6s forwards;
}
.splash .s-latin {
  font-family: var(--font-latin); font-size: clamp(11px, 1.4vw, 14px);
  letter-spacing: .55em; text-indent: .55em; color: var(--gold);
  text-transform: uppercase;
  opacity: 0; animation: splashIn .9s var(--ease) .15s forwards;
}
.splash .s-name {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(30px, 5vw, 52px); letter-spacing: .35em; text-indent: .35em;
  color: var(--night-soft);
  opacity: 0; animation: splashIn .9s var(--ease) .35s forwards;
}
@keyframes splashIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes splashOut { to { opacity: 0; visibility: hidden; } }
.no-splash .splash { display: none; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 248, 243, .88);
  -webkit-backdrop-filter: saturate(1.4) blur(16px);
  backdrop-filter: saturate(1.4) blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
  height: 68px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { color: var(--gold); flex: none; }
.brand .b-name {
  font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: .14em;
}
.brand .b-latin {
  font-family: var(--font-latin); font-size: 11px; letter-spacing: .34em;
  color: var(--muted); text-transform: uppercase; display: block; margin-top: -2px;
}
.main-nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 30px); }
.main-nav a {
  font-size: var(--text-sm); letter-spacing: .1em; color: var(--ink-soft);
  position: relative; padding: 6px 0; white-space: nowrap;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  border-bottom: 1px solid var(--gold); transition: right .35s var(--ease);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.main-nav a[aria-current="page"] { color: var(--ink); }
.nav-cta {
  border: 1px solid var(--ink); padding: 8px 20px !important; letter-spacing: .18em !important;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--ink); color: var(--bg) !important; }

.menu-btn {
  display: none; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; margin-right: -10px;
  flex-direction: column; align-items: center; justify-content: center; gap: 7px;
}
.menu-btn span { width: 24px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .3s; }
body.menu-open .menu-btn span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
body.menu-open .menu-btn span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 99; background: var(--night);
  display: flex; flex-direction: column; justify-content: flex-start; padding: 84px 32px 40px;
  overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
.mobile-nav a:first-of-type { margin-top: auto; }
.mobile-nav a:last-of-type { margin-bottom: auto; }
body.menu-open .mobile-nav { opacity: 1; visibility: visible; }
.mobile-nav a {
  font-family: var(--font-display); color: var(--night-soft);
  font-size: 26px; letter-spacing: .2em; padding: 13px 0;
  border-bottom: 1px solid rgba(246, 241, 229, .1);
  display: flex; justify-content: space-between; align-items: baseline;
  opacity: 0; transform: translateY(12px); transition: opacity .5s var(--ease), transform .5s var(--ease);
}
body.menu-open .mobile-nav a { opacity: 1; transform: none; }
.mobile-nav a em { font-family: var(--font-latin); font-style: normal; font-size: 11px; letter-spacing: .3em; color: var(--gold); text-transform: uppercase; }
.mobile-nav a[aria-current="page"] { color: var(--gold); }

/* ---------- kicker / headings ---------- */
.kicker {
  font-family: var(--font-latin); font-size: 12px; font-weight: 600;
  letter-spacing: .5em; text-transform: uppercase; color: var(--gold);
  display: flex; align-items: center; gap: 16px; margin-bottom: var(--space-3);
}
.kicker::before { content: ""; width: 40px; border-top: 1px solid var(--gold); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.3; }
.sec-head h2 { font-size: var(--text-xl); letter-spacing: .06em; }
.sec-head { margin-bottom: var(--space-5); }
.sec-head .lead { margin-top: var(--space-2); color: var(--muted); max-width: 620px; }

/* ---------- hero (home) ---------- */
.hero { padding: calc(68px + var(--space-6)) 0 var(--space-6); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero .h-latin {
  font-family: var(--font-latin); font-size: clamp(13px, 1.6vw, 16px);
  letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px;
}
.hero h1 { font-size: var(--text-3xl); letter-spacing: .08em; line-height: 1.15; }
.hero .h-roles {
  margin-top: 20px; font-size: var(--text-base); letter-spacing: .22em; color: var(--ink-soft);
}
.hero .h-intro { margin-top: var(--space-4); color: var(--ink-soft); max-width: 520px; }
.hero-photo { position: relative; }
.hero-photo img { width: 100%; height: auto; }
.hero-photo::after {
  content: ""; position: absolute; inset: 18px -18px -18px 18px;
  border: 1px solid var(--line); z-index: -1;
}
.hero-actions { margin-top: var(--space-4); display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: var(--text-sm); letter-spacing: .2em;
  border: 1px solid var(--ink); color: var(--ink); padding: 13px 30px;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover { background: var(--gold-deep); border-color: var(--gold-deep); }
.btn-gold { border-color: var(--gold-deep); color: var(--gold-deep); }
.btn-gold:hover { background: var(--gold-deep); color: #fff; }
.dark .btn { border-color: rgba(246,241,229,.5); color: var(--night-soft); }
.dark .btn:hover { background: var(--night-soft); color: var(--night); }

/* ---------- stats band ---------- */
.stats { background: var(--night); color: var(--night-soft); padding: var(--space-5) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.stat .n {
  font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600;
  color: #fff; line-height: 1.1; letter-spacing: .02em;
}
.stat .n em { font-style: normal; color: var(--gold); }
.stat .l { margin-top: 10px; font-size: var(--text-sm); letter-spacing: .16em; color: rgba(246,241,229,.62); }

/* ---------- generic section ---------- */
.section { padding: var(--space-7) 0; }
.section.alt { background: var(--bg-alt); }
.section.dark { background: var(--night); color: var(--night-soft); }
.section.dark .kicker { color: var(--gold); }
.section.dark .sec-head .lead { color: rgba(246,241,229,.6); }

/* home index of practices */
.practice-list { border-top: 1px solid var(--line); }
.practice {
  display: grid; grid-template-columns: 84px 1fr 340px 40px; gap: clamp(16px, 3vw, 40px);
  align-items: center; padding: clamp(24px, 4vw, 40px) 0;
  border-bottom: 1px solid var(--line); position: relative;
}
.practice .p-idx { font-family: var(--font-latin); font-size: 15px; letter-spacing: .3em; color: var(--muted); }
.practice h3 { font-size: var(--text-lg); letter-spacing: .1em; transition: color .3s var(--ease); }
.practice .p-en { font-family: var(--font-latin); font-size: 11px; letter-spacing: .34em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 6px; }
.practice p { font-size: var(--text-sm); color: var(--muted); }
.practice .p-arr { font-size: 20px; color: var(--muted); transition: transform .35s var(--ease), color .3s; }
.practice:hover h3 { color: var(--gold-deep); }
.practice:hover .p-arr { transform: translateX(6px); color: var(--gold-deep); }

/* client wall */
.client-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.client-wall span {
  background: var(--bg); padding: 22px 12px; text-align: center;
  font-size: var(--text-sm); letter-spacing: .1em; color: var(--ink-soft);
  transition: background .3s var(--ease), color .3s var(--ease);
}
.client-wall span:hover { background: var(--night); color: var(--night-soft); }
.wall-note { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--muted); letter-spacing: .08em; }

/* ---------- page hero (inner pages) ---------- */
.page-hero { padding: calc(68px + var(--space-6)) 0 var(--space-5); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: var(--text-2xl); letter-spacing: .1em; }
.page-hero .lead { margin-top: var(--space-3); color: var(--muted); max-width: 640px; }
.page-hero .h-latin { font-family: var(--font-latin); font-size: 13px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }

/* ---------- video ---------- */
.video-embed { position: relative; aspect-ratio: 16/9; background: var(--night); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.embed-caption { margin-top: 14px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: var(--text-sm); color: var(--muted); letter-spacing: .06em; }
.roles-line {
  display: flex; flex-wrap: wrap; gap: 0 14px; row-gap: 8px; align-items: baseline;
  font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: .14em;
}
.roles-line .dot { color: var(--gold); font-size: 12px; }

/* work cards */
.works-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.work-card { display: block; }
.work-card .w-img { overflow: hidden; background: var(--bg-alt); aspect-ratio: 4/3; }
.work-card .w-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.work-card:hover .w-img img { transform: scale(1.045); }
.work-card .w-tag {
  display: inline-block; margin-top: 18px; font-size: var(--text-xs); letter-spacing: .14em;
  color: var(--gold-deep); border: 1px solid rgba(199,125,63,.4); padding: 4px 12px;
}
.work-card h3 { margin-top: 12px; font-size: var(--text-lg); letter-spacing: .08em; transition: color .3s var(--ease); }
.work-card:hover h3 { color: var(--gold-deep); }
.work-card p { margin-top: 8px; font-size: var(--text-sm); color: var(--muted); }
.work-card .w-link { margin-top: 12px; display: inline-flex; gap: 10px; align-items: center; font-size: var(--text-sm); letter-spacing: .2em; color: var(--ink-soft); }
.work-card:hover .w-link { color: var(--gold-deep); }

/* ---------- teaching ---------- */
.unit-block { border-top: 1px solid var(--line); padding: var(--space-5) 0; }
.unit-block:last-child { border-bottom: 1px solid var(--line); }
.unit-grid2 { display: grid; grid-template-columns: 320px 1fr; gap: clamp(24px, 5vw, 72px); }
.unit-block h3 { font-size: var(--text-xl); letter-spacing: .1em; }
.unit-block .u-en { font-family: var(--font-latin); font-size: 11px; letter-spacing: .34em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 10px; }
.outline-list li {
  padding: 12px 0 12px 26px; position: relative; color: var(--ink-soft);
  border-bottom: 1px dashed var(--line); font-size: var(--text-base);
}
.outline-list li::before { content: ""; position: absolute; left: 2px; top: 1.35em; width: 10px; border-top: 1px solid var(--gold); }
details.syllabus { margin-top: var(--space-3); border: 1px solid var(--line); background: var(--bg); }
.section.alt details.syllabus { background: #FBF9F4; }
details.syllabus summary {
  cursor: pointer; list-style: none; padding: 18px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-size: var(--text-sm); letter-spacing: .14em; color: var(--ink-soft);
  transition: color .3s var(--ease);
}
details.syllabus summary::-webkit-details-marker { display: none; }
details.syllabus summary:hover { color: var(--gold-deep); }
details.syllabus summary .chev { transition: transform .35s var(--ease); color: var(--gold); flex: none; }
details.syllabus[open] summary .chev { transform: rotate(45deg); }
.syllabus-body { padding: 6px 24px 26px; display: grid; gap: 14px; }
.syl-item { border-left: 2px solid var(--line); padding: 2px 0 2px 18px; }
.syl-item .c { font-size: var(--text-xs); letter-spacing: .22em; color: var(--gold-deep); }
.syl-item h4 { font-family: var(--font-body); font-weight: 600; font-size: var(--text-base); margin-top: 2px; }
.syl-item p { font-size: var(--text-sm); color: var(--muted); margin-top: 2px; }
.syl-item ul { margin-top: 6px; }
.syl-item ul li { font-size: var(--text-sm); color: var(--ink-soft); padding: 2px 0 2px 16px; position: relative; }
.syl-item ul li::before { content: "・"; position: absolute; left: 0; color: var(--gold); }

/* teaching orgs accordion */
.cat-acc { border-top: 1px solid var(--line); }
.cat-acc details { border-bottom: 1px solid var(--line); }
.cat-acc summary {
  cursor: pointer; list-style: none; padding: 26px 4px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.cat-acc summary::-webkit-details-marker { display: none; }
.cat-acc summary h3 { font-size: var(--text-lg); letter-spacing: .12em; transition: color .3s var(--ease); }
.cat-acc summary:hover h3 { color: var(--gold-deep); }
.cat-acc summary .meta { display: flex; align-items: center; gap: 18px; }
.cat-acc summary .count { font-family: var(--font-latin); font-size: 15px; letter-spacing: .2em; color: var(--muted); }
.cat-acc summary .chev { color: var(--gold); transition: transform .35s var(--ease); }
.cat-acc details[open] summary .chev { transform: rotate(45deg); }
.org-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px 24px; padding: 0 4px 30px; }
.org-grid li { font-size: var(--text-sm); color: var(--ink-soft); padding: 7px 0 7px 20px; position: relative; }
.org-grid li::before { content: ""; position: absolute; left: 0; top: 1.15em; width: 9px; border-top: 1px solid var(--gold); }

/* course cards (online) */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.course-card .c-img { overflow: hidden; aspect-ratio: 16/10; background: var(--bg-alt); }
.course-card .c-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.course-card:hover .c-img img { transform: scale(1.045); }
.course-card h3 { margin-top: 16px; font-size: var(--text-base); font-weight: 600; letter-spacing: .08em; font-family: var(--font-body); }
.course-card p { font-size: var(--text-sm); color: var(--muted); margin-top: 4px; }
.course-card .w-link { margin-top: 10px; display: inline-flex; gap: 8px; font-size: var(--text-sm); letter-spacing: .18em; color: var(--gold-deep); }

/* format cards */
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); }
.format-card { position: relative; overflow: hidden; background: var(--night); color: var(--night-soft); min-height: 320px; display: flex; align-items: flex-end; }
.format-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .5; transition: transform .8s var(--ease), opacity .5s; }
.format-card:hover img { transform: scale(1.05); opacity: .38; }
.format-card .f-body { position: relative; z-index: 2; padding: clamp(22px, 3vw, 36px); }
.format-card .f-body .k { font-family: var(--font-latin); font-size: 11px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold); }
.format-card h3 { color: #fff; font-size: var(--text-lg); letter-spacing: .1em; margin-top: 8px; }
.format-card p { font-size: var(--text-sm); color: rgba(246,241,229,.75); margin-top: 6px; }

/* ---------- consulting ---------- */
.pull-quote {
  font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: .1em;
  line-height: 1.6; max-width: 760px;
}
.pull-quote em { font-style: normal; color: var(--gold); }
.consult-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.consult-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.consult-list .item { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 56px 1fr; gap: 18px; }
.consult-list .item .no { font-family: var(--font-latin); letter-spacing: .2em; color: var(--gold-deep); font-size: 15px; padding-top: 3px; }
.consult-list .item h3 { font-size: var(--text-base); font-family: var(--font-body); font-weight: 600; }
.consult-list .item p { font-size: var(--text-sm); color: var(--muted); margin-top: 4px; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.industry-tags span { border: 1px solid var(--line); padding: 7px 18px; font-size: var(--text-sm); letter-spacing: .12em; color: var(--ink-soft); }

/* ---------- photography ---------- */
.photo-cats { display: flex; flex-wrap: wrap; gap: 0 18px; row-gap: 8px; font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: .16em; }
.photo-cats .dot { color: var(--gold); }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(14px, 2vw, 24px); }
.g-item { position: relative; overflow: hidden; background: var(--bg-alt); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.g-item:hover img { transform: scale(1.04); }
.g-item .g-label {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 40px 16px 12px; font-size: var(--text-xs); letter-spacing: .22em; color: #fff;
  background: linear-gradient(transparent, rgba(20,17,10,.55));
  opacity: 0; transition: opacity .4s var(--ease);
}
.g-item:hover .g-label { opacity: 1; }
.g-span-5 { grid-column: span 5; } .g-span-7 { grid-column: span 7; }
.g-span-4 { grid-column: span 4; } .g-span-6 { grid-column: span 6; }
.g-span-8 { grid-column: span 8; } .g-span-12 { grid-column: span 12; }

/* ---------- insights ---------- */
.article-list { border-top: 1px solid var(--line); }
.article-row {
  display: grid; grid-template-columns: 130px 1fr 40px; gap: clamp(16px, 3vw, 40px);
  padding: clamp(26px, 4vw, 40px) 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.article-row .a-cat { font-family: var(--font-latin); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--gold-deep); }
.article-row h3 { font-size: var(--text-lg); letter-spacing: .08em; transition: color .3s var(--ease); }
.article-row p { font-size: var(--text-sm); color: var(--muted); margin-top: 8px; }
.article-row .p-arr { color: var(--muted); transition: transform .35s var(--ease), color .3s; }
.article-row:hover h3 { color: var(--gold-deep); }
.article-row:hover .p-arr { transform: translateX(6px); color: var(--gold-deep); }

.prose { max-width: 720px; }
.prose h2 { font-size: var(--text-xl); letter-spacing: .08em; margin: var(--space-5) 0 var(--space-3); }
.prose h3 { font-size: var(--text-lg); letter-spacing: .06em; margin: var(--space-4) 0 var(--space-2); }
.prose p { margin-bottom: var(--space-3); color: var(--ink-soft); }
.prose ul { margin: 0 0 var(--space-3); }
.prose ul li { padding: 6px 0 6px 22px; position: relative; color: var(--ink-soft); }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 1.25em; width: 10px; border-top: 1px solid var(--gold); }
.prose strong { color: var(--ink); }
.prose blockquote {
  border-left: 2px solid var(--gold); padding: 8px 0 8px 24px; margin: var(--space-4) 0;
  font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: .06em; color: var(--ink);
}
.article-meta { display: flex; gap: 18px; font-size: var(--text-xs); letter-spacing: .2em; color: var(--muted); margin-top: var(--space-3); text-transform: uppercase; font-family: var(--font-latin); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 3vw, 36px); }
.contact-card {
  border: 1px solid var(--line); padding: clamp(26px, 4vw, 44px);
  display: flex; flex-direction: column; gap: 10px; background: var(--bg);
  transition: border-color .3s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.contact-card:hover { border-color: rgba(199,125,63,.55); transform: translateY(-3px); box-shadow: 0 18px 40px -28px rgba(26,23,15,.35); }
.contact-card .k { font-family: var(--font-latin); font-size: 11px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-deep); }
.contact-card h3 { font-size: var(--text-lg); letter-spacing: .1em; }
.contact-card p { font-size: var(--text-sm); color: var(--muted); flex: 1; }
.contact-card .w-link { display: inline-flex; gap: 10px; font-size: var(--text-sm); letter-spacing: .2em; color: var(--ink-soft); }
.contact-card:hover .w-link { color: var(--gold-deep); }
.info-table { border-top: 1px solid var(--line); }
.info-table .row {
  display: grid; grid-template-columns: 180px 1fr; gap: 24px; padding: 20px 4px;
  border-bottom: 1px solid var(--line); align-items: baseline;
}
.info-table .row .k { font-family: var(--font-latin); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--muted); }
.info-table .row .v { font-size: var(--text-base); letter-spacing: .04em; }
.info-table .row .v a:hover { color: var(--gold-deep); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--night); color: var(--night-soft); text-align: center; padding: var(--space-7) 0; }
.cta-band .k { font-family: var(--font-latin); font-size: 12px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); }
.cta-band h2 { font-size: var(--text-2xl); letter-spacing: .12em; margin-top: 18px; color: #fff; }
.cta-band p { color: rgba(246,241,229,.65); margin-top: 16px; letter-spacing: .06em; }
.cta-band .hero-actions { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { background: var(--night); color: rgba(246,241,229,.72); border-top: 1px solid rgba(246,241,229,.08); }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: var(--space-6) clamp(20px, 5vw, 48px) var(--space-4);
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: var(--space-5);
}
.f-brand .b-name { font-family: var(--font-display); font-size: 22px; letter-spacing: .2em; color: var(--night-soft); }
.f-brand .b-latin { font-family: var(--font-latin); font-size: 11px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold); display: block; margin-top: 6px; }
.f-brand p { font-size: var(--text-sm); margin-top: 18px; color: rgba(246,241,229,.5); max-width: 300px; }
.f-col .t { font-family: var(--font-latin); font-size: 11px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.f-col a { display: block; padding: 6px 0; font-size: var(--text-sm); letter-spacing: .1em; color: rgba(246,241,229,.72); transition: color .3s; }
.f-col a:hover { color: #fff; }
.footer-bottom {
  max-width: var(--maxw); margin: 0 auto; padding: var(--space-3) clamp(20px, 5vw, 48px);
  border-top: 1px solid rgba(246,241,229,.08);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: var(--text-xs); letter-spacing: .16em; color: rgba(246,241,229,.4);
}

/* ---------- reveal on scroll ---------- */
.sec { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.sec.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .sec { opacity: 1; transform: none; transition: none; }
  .splash { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .main-nav { display: none; }
  .menu-btn { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 440px; }
  .unit-grid2 { grid-template-columns: 1fr; gap: var(--space-3); }
  .works-grid { grid-template-columns: 1fr 1fr; }
  .client-wall { grid-template-columns: repeat(3, 1fr); }
  .org-grid { grid-template-columns: repeat(2, 1fr); }
  .course-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-3); }
  .practice { grid-template-columns: 1fr 24px; }
  .practice .p-idx, .practice p { display: none; }
  .works-grid { grid-template-columns: 1fr; }
  .client-wall { grid-template-columns: repeat(2, 1fr); }
  .org-grid { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: 1fr; }
  .consult-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .g-item { grid-column: span 1 !important; }
  .article-row { grid-template-columns: 1fr 24px; }
  .article-row .a-cat { grid-column: 1 / -1; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-4); }
  .info-table .row { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- yt facade play button ---------- */
.yt-facade { cursor: pointer; }
.play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(20, 17, 10, .55);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid rgba(246, 241, 229, .5);
  transition: transform .35s var(--ease), background .3s var(--ease);
}
.play-btn::after {
  content: ""; position: absolute; top: 50%; left: 53%; transform: translate(-50%, -50%);
  border-left: 18px solid #F6F1E5; border-top: 11px solid transparent; border-bottom: 11px solid transparent;
}
.yt-facade:hover .play-btn { transform: translate(-50%, -50%) scale(1.08); background: rgba(153, 96, 31, .75); }

/* cta band buttons on dark */
.cta-band .btn { border-color: rgba(246, 241, 229, .5); color: var(--night-soft); }
.cta-band .btn:hover { background: var(--night-soft); color: var(--night); }

/* prose links */
.prose a { border-bottom: 1px solid var(--gold); color: var(--gold-deep); transition: color .3s var(--ease), border-color .3s; }
.prose a:hover { color: var(--ink); border-color: var(--ink); }

/* ============ v2 ============ */

/* nav breakpoint wider (7 items) */
@media (max-width: 1180px) {
  .main-nav { display: none; }
  .menu-btn { display: flex; }
}

/* no-break helper */
.nw { white-space: nowrap; }

/* cta email line */
.cta-mail { margin-top: 22px; font-size: var(--text-sm); letter-spacing: .12em; color: var(--muted); }
.cta-mail a { color: inherit; border-bottom: 1px solid var(--gold); padding-bottom: 2px; transition: color .3s var(--ease); }
.cta-mail a:hover { color: var(--gold); }
.cta-band .cta-mail { color: rgba(246,241,229,.55); }

/* ---------- cinematic hero (videos) ---------- */
.cine-hero { position: relative; height: 100svh; min-height: 560px; background: var(--night); overflow: hidden; display: flex; align-items: flex-end; }
.cine-hero .bg { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: max(100vw, 177.78svh); height: max(100svh, 56.25vw); pointer-events: none; }
.cine-hero .bg iframe { width: 100%; height: 100%; border: 0; }
.cine-hero .shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,17,10,.45) 0%, rgba(20,17,10,.15) 40%, rgba(20,17,10,.82) 100%); }
.cine-hero .cine-body { position: relative; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px,5vw,48px) clamp(48px,8vh,90px); color: var(--night-soft); }
.cine-hero .h-latin { font-family: var(--font-latin); font-size: clamp(12px,1.5vw,15px); letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.cine-hero h1 { font-size: var(--text-3xl); letter-spacing: .12em; color: #fff; line-height: 1.15; }
.cine-hero .lead { margin-top: 20px; max-width: 560px; color: rgba(246,241,229,.82); }
.cine-hero .scroll-cue { position: absolute; right: clamp(20px,5vw,48px); bottom: clamp(48px,8vh,90px); display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(246,241,229,.55); font-family: var(--font-latin); font-size: 10px; letter-spacing: .4em; text-transform: uppercase; writing-mode: vertical-rl; }
.cine-hero .scroll-cue::after { content: ""; width: 1px; height: 54px; background: linear-gradient(var(--gold), transparent); animation: cueDrop 2.2s var(--ease) infinite; }
@keyframes cueDrop { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- artistic works grid (videos) ---------- */
.vw-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(20px,3vw,44px); }
.vw { position: relative; }
.vw .video-embed { border: 1px solid var(--line); padding: 10px; background: var(--bg); }
.section.dark .vw .video-embed, .dark-works .vw .video-embed { border-color: rgba(246,241,229,.16); background: transparent; }
.vw .vw-idx { font-family: var(--font-latin); font-size: 12px; letter-spacing: .3em; color: var(--gold); }
.vw .w-tag { margin-top: 0; }
.vw .vw-meta { display: flex; align-items: baseline; gap: 16px; margin-top: 18px; }
.vw h3 { font-size: var(--text-lg); letter-spacing: .08em; margin-top: 10px; }
.vw p { font-size: var(--text-sm); color: var(--muted); margin-top: 6px; }
.vw-a { grid-column: 1 / span 7; }
.vw-b { grid-column: 9 / span 4; padding-top: clamp(40px,8vw,120px); }
.vw-c { grid-column: 2 / span 4; padding-top: clamp(20px,4vw,60px); }
.vw-d { grid-column: 7 / span 6; }
.vw-e { grid-column: 1 / span 6; }
.vw-f { grid-column: 8 / span 5; padding-top: clamp(40px,8vw,120px); }
@media (max-width: 900px) {
  .vw-a,.vw-b,.vw-c,.vw-d,.vw-e,.vw-f { grid-column: 1 / -1; padding-top: 0; }
}
.film-strip { border-top: 1px solid rgba(246,241,229,.14); border-bottom: 1px solid rgba(246,241,229,.14); padding: 26px 0; margin: var(--space-6) 0; overflow: hidden; }
.film-strip .fs-track { display: flex; gap: 56px; white-space: nowrap; font-family: var(--font-latin); font-size: 13px; letter-spacing: .4em; text-transform: uppercase; color: rgba(246,241,229,.4); animation: marquee 30s linear infinite; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- carousel ---------- */
.carousel { position: relative; }
.car-track { display: flex; gap: clamp(18px,2.5vw,32px); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -ms-overflow-style: none; padding: 4px 2px 10px; }
.car-track::-webkit-scrollbar { display: none; }
.car-slide { flex: 0 0 min(82%, 520px); scroll-snap-align: start; border: 1px solid var(--line); background: var(--bg); padding: clamp(14px,2vw,20px); transition: border-color .35s var(--ease), transform .5s var(--ease); }
.car-slide:hover { border-color: rgba(199,125,63,.6); }
.car-slide .w-img { overflow: hidden; aspect-ratio: 16/10; background: var(--bg-alt); }
.car-slide .w-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.car-slide:hover .w-img img { transform: scale(1.04); }
.car-slide .cs-meta { display: flex; justify-content: space-between; align-items: baseline; margin-top: 16px; }
.car-slide .vw-idx { font-size: 11px; }
.car-slide h3 { font-size: var(--text-base); letter-spacing: .08em; margin-top: 8px; font-weight: 600; }
.car-slide p { font-size: var(--text-sm); color: var(--muted); margin-top: 6px; }
.car-nav { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.car-btn { width: 46px; height: 46px; border: 1px solid var(--line); background: none; cursor: pointer; color: var(--ink-soft); display: flex; align-items: center; justify-content: center; transition: all .3s var(--ease); }
.car-btn:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.car-btn:disabled { opacity: .3; cursor: default; }
.car-count { font-family: var(--font-latin); font-size: 13px; letter-spacing: .3em; color: var(--muted); margin-left: auto; }
.section.dark .car-slide { background: transparent; border-color: rgba(246,241,229,.16); }
.section.dark .car-slide:hover { border-color: rgba(199,125,63,.65); }
.section.dark .car-slide p { color: rgba(246,241,229,.55); }
.section.dark .car-slide h3 { color: var(--night-soft); }
.section.dark .car-btn { border-color: rgba(246,241,229,.25); color: var(--night-soft); }
.section.dark .car-btn:hover { border-color: var(--gold); color: var(--gold); }
.section.dark .car-count { color: rgba(246,241,229,.45); }

/* ---------- resume band (teaching) ---------- */
.resume-band { border: 1px solid rgba(199,125,63,.45); background: linear-gradient(120deg, rgba(199,125,63,.09), rgba(199,125,63,.02)); padding: clamp(24px,4vw,40px); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.resume-band .k { font-family: var(--font-latin); font-size: 11px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-deep); }
.resume-band h2 { font-size: var(--text-lg); letter-spacing: .08em; margin-top: 8px; }
.resume-band p { font-size: var(--text-sm); color: var(--muted); margin-top: 6px; }
.resume-band .rb-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 780px) { .resume-band { grid-template-columns: 1fr; } }

/* ---------- topics strip ---------- */
.topics-strip { display: flex; flex-wrap: wrap; gap: 12px 0; align-items: baseline; font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); letter-spacing: .12em; }
.topics-strip .dot { color: var(--gold); font-size: 14px; padding: 0 18px; }

/* typographic format card */
.format-card.typo { background: var(--night); }
.format-card.typo::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(246,241,229,.14); pointer-events: none; transition: border-color .4s var(--ease); }
.format-card.typo:hover::before { border-color: rgba(199,125,63,.5); }
.format-card.typo .f-body { padding: clamp(30px,4vw,48px); }
.format-card .f-note { font-size: var(--text-sm); color: var(--gold); margin-top: 14px; letter-spacing: .05em; }
.format-card .f-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-size: 13px; letter-spacing: .16em; color: var(--night); background: var(--gold); border: none; border-radius: 999px; padding: 11px 24px; font-weight: 600; transition: background .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease); box-shadow: 0 8px 20px -12px rgba(199,125,63,.8); }
.format-card .f-link::after { content: "\2192"; font-size: 14px; transition: transform .3s var(--ease); }
.format-card .f-link:hover { background: #d98f4e; transform: translateY(-2px); box-shadow: 0 12px 26px -12px rgba(199,125,63,.9); }
.format-card .f-link:hover::after { transform: translateX(3px); }

/* ---------- booking modal ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 150; background: rgba(20,17,10,.62); -webkit-backdrop-filter: blur(5px); backdrop-filter: blur(5px); display: none; align-items: center; justify-content: center; padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom)); }
body.modal-open .modal-backdrop { display: flex; }
.booking-modal { background: var(--bg); width: min(600px, 100%); max-height: min(88dvh, 760px); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; position: relative; border: 1px solid var(--line); animation: modalIn .35s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.bm-head { position: sticky; top: 0; z-index: 2; background: var(--bg); display: flex; justify-content: space-between; align-items: center; padding: 20px clamp(20px,4vw,36px); border-bottom: 1px solid var(--line); }
.bm-head .t { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: .1em; }
.bm-head .k { font-family: var(--font-latin); font-size: 10px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-deep); display: block; }
.bm-close { width: 44px; height: 44px; flex: none; border: 1px solid var(--line); background: var(--bg); cursor: pointer; color: var(--ink); display: flex; align-items: center; justify-content: center; transition: all .3s var(--ease); }
.bm-close:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.bm-body { padding: clamp(20px,4vw,36px); }
.bm-field { margin-bottom: 18px; }
.bm-field label { display: block; font-size: var(--text-xs); letter-spacing: .22em; color: var(--muted); margin-bottom: 8px; }
.bm-field label em { font-style: normal; color: var(--gold-deep); }
.bm-field input, .bm-field select, .bm-field textarea { width: 100%; border: 1px solid var(--line); background: #fff; padding: 13px 14px; font: inherit; font-size: 16px; color: var(--ink); border-radius: 0; -webkit-appearance: none; appearance: none; }
.bm-field select { background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23857C67' fill='none' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 14px center; padding-right: 36px; }
.bm-field textarea { min-height: 110px; resize: vertical; }
.bm-field input:focus, .bm-field select:focus, .bm-field textarea:focus { outline: none; border-color: var(--gold-deep); }
.bm-types { display: flex; flex-direction: column; gap: 8px; }
.bm-types-row { display: flex; gap: 8px; }
.bm-types-row.three { display: grid; grid-template-columns: repeat(3, 1fr); }
.bm-types input { display: none; }
.bm-types label { flex: 1; margin: 0; text-align: center; border: 1px solid var(--line); padding: 12px 8px; cursor: pointer; font-size: var(--text-sm); letter-spacing: .1em; color: var(--ink-soft); transition: all .25s var(--ease); }
.bm-types-row.full label { width: 100%; }
.bm-types input:checked + label { border-color: var(--gold-deep); color: var(--gold-deep); background: rgba(199,125,63,.07); }
.bm-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 560px) { .bm-grid2 { grid-template-columns: 1fr; } }
.bm-submit { width: 100%; margin-top: 6px; justify-content: center; cursor: pointer; font-family: inherit; }
.bm-note { margin-top: 14px; font-size: var(--text-xs); color: var(--muted); text-align: center; letter-spacing: .06em; }
.bm-note a { border-bottom: 1px solid var(--gold); }
.bm-success { text-align: center; padding: 40px 10px; display: none; }
.bm-success .big { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: .1em; margin: 16px 0 10px; }
.bm-success p { color: var(--muted); font-size: var(--text-sm); }
.bm-error { display: none; margin-top: 14px; font-size: var(--text-sm); color: #9a3c1f; text-align: center; }
.bm-error a { border-bottom: 1px solid currentColor; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- contact icons ---------- */
.contact-card .c-icon { width: 52px; height: 52px; border: 1px solid rgba(199,125,63,.4); display: flex; align-items: center; justify-content: center; color: var(--gold-deep); margin-bottom: 8px; transition: all .35s var(--ease); }
.contact-card:hover .c-icon { background: var(--night); border-color: var(--night); color: var(--gold); }

/* ---------- 1min knowledge ---------- */
.kn-hero { background: var(--night); color: var(--night-soft); padding: calc(68px + var(--space-6)) 0 var(--space-6); }
.kn-hero .h-latin { font-family: var(--font-latin); font-size: 13px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.kn-hero h1 { color: #fff; font-size: var(--text-2xl); letter-spacing: .1em; }
.kn-hero .lead { margin-top: var(--space-3); color: rgba(246,241,229,.7); max-width: 620px; }
.kn-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px,3vw,40px); }
@media (max-width: 780px) { .kn-points { grid-template-columns: 1fr; } }
.kn-point { border-top: 2px solid var(--gold); padding-top: 22px; }
.kn-point .no { font-family: var(--font-latin); font-size: 13px; letter-spacing: .3em; color: var(--gold-deep); }
.kn-point h3 { font-size: var(--text-lg); letter-spacing: .08em; margin-top: 10px; }
.kn-point p { font-size: var(--text-sm); color: var(--muted); margin-top: 8px; }

/* admin */
.adm-list { display: grid; gap: 16px; }
.adm-card { border: 1px solid var(--line); background: #fff; padding: 24px; }
.adm-card.done { opacity: .55; }
.adm-card .a-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.adm-card h3 { font-size: var(--text-base); letter-spacing: .08em; }
.adm-card .date { font-family: var(--font-latin); font-size: 12px; letter-spacing: .2em; color: var(--muted); }
.adm-card pre { white-space: pre-wrap; font: inherit; font-size: var(--text-sm); color: var(--ink-soft); margin-top: 12px; }
.adm-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.adm-btn { border: 1px solid var(--line); background: none; padding: 8px 16px; font-size: var(--text-xs); letter-spacing: .16em; cursor: pointer; color: var(--ink-soft); transition: all .25s var(--ease); }
.adm-btn:hover { border-color: var(--gold-deep); color: var(--gold-deep); }

/* ken burns hero */
.kb-stage { position: absolute; inset: 0; overflow: hidden; }
.kb-slide { position: absolute; inset: -6%; background-size: cover; background-position: center; opacity: 0; transform: scale(1); animation: kb 28s linear infinite; will-change: opacity, transform; }
.kb-slide:nth-child(1) { animation-delay: 0s; }
.kb-slide:nth-child(2) { animation-delay: 7s; }
.kb-slide:nth-child(3) { animation-delay: 14s; }
.kb-slide:nth-child(4) { animation-delay: 21s; }
@keyframes kb {
  0% { opacity: 0; transform: scale(1); }
  4% { opacity: 1; }
  25% { opacity: 1; }
  32% { opacity: 0; transform: scale(1.09); }
  100% { opacity: 0; transform: scale(1.09); }
}
@media (prefers-reduced-motion: reduce) { .kb-slide { animation: none; } .kb-slide:first-child { opacity: 1; } }
.hero-play { margin-top: 30px; display: inline-flex; align-items: center; gap: 14px; background: none; border: none; cursor: pointer; color: var(--night-soft); font: inherit; font-size: var(--text-sm); letter-spacing: .22em; }
.hero-play .hp-ring { width: 58px; height: 58px; border-radius: 50%; border: 1px solid rgba(246,241,229,.55); display: flex; align-items: center; justify-content: center; color: var(--gold); transition: all .35s var(--ease); }
.hero-play:hover .hp-ring { background: var(--gold-deep); border-color: var(--gold-deep); color: #fff; transform: scale(1.06); }
.cine-hero .hero-iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 3; background: #000; }

/* button-element .btn normalization */
button.btn { background: transparent; font-family: inherit; cursor: pointer; }
.cta-band button.btn { background: transparent; }
button.btn.btn-solid { background: var(--ink); }
.kn-hero .btn { border-color: rgba(246,241,229,.5); color: var(--night-soft); }
.kn-hero .btn:hover { background: var(--night-soft); color: var(--night); }

/* ============ blog admin ============ */
.adm-shell { min-height: 100vh; background: var(--bg); }
.adm-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.adm-login-card { width: min(420px, 100%); border: 1px solid var(--line); background: #fff; padding: clamp(28px, 5vw, 48px); }
.adm-bar { position: sticky; top: 0; z-index: 40; background: rgba(250,248,243,.9); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.adm-bar-in { max-width: 1000px; margin: 0 auto; padding: 14px clamp(16px,4vw,32px); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.adm-bar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { font-size: 10px; letter-spacing: .14em; padding: 3px 9px; border-radius: 2px; }
.pill.pub { background: rgba(199,125,63,.14); color: var(--gold-deep); }
.pill.dft { background: var(--bg-alt); color: var(--muted); }
.adm-list .adm-card { transition: border-color .25s var(--ease); }
.adm-list .adm-card:hover { border-color: rgba(199,125,63,.5); }

.ed-grid { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }
@media (max-width: 820px) { .ed-grid { grid-template-columns: 1fr; } .ed-side { order: -1; } }
.ed-toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px; border: 1px solid var(--line); border-bottom: none; background: var(--bg-alt); position: sticky; top: 60px; z-index: 20; }
.ed-toolbar button { border: 1px solid transparent; background: none; padding: 7px 11px; font-size: 13px; letter-spacing: .04em; cursor: pointer; color: var(--ink-soft); border-radius: 2px; }
.ed-toolbar button:hover { background: #fff; border-color: var(--line); color: var(--gold-deep); }
.ed-sep { width: 1px; background: var(--line); margin: 2px 4px; }
.ed-body { border: 1px solid var(--line); background: #fff; padding: clamp(20px,3vw,36px); min-height: 60vh; outline: none; max-width: none; }
.ed-body:focus { border-color: var(--gold-deep); }
.ed-body p { margin-bottom: 1em; }
.ed-side { border: 1px solid var(--line); background: #fff; padding: 22px; position: sticky; top: 76px; }
.ed-side .bm-field { margin-bottom: 16px; }

/* ============ v3 ============ */
.topics-sub { margin-top: 6px; color: var(--muted); font-size: var(--text-sm); letter-spacing: .1em; }
.online-full .course-grid { gap: clamp(24px,3vw,44px); }
.online-full .course-card .c-img { aspect-ratio: 16/9; }
.online-full .course-card h3 { font-size: var(--text-lg); font-family: var(--font-display); }

/* full-bleed scene */
.scene-full { position: relative; margin: 0; }
.scene-full > img, .scene-full > video { width: 100%; height: clamp(340px, 56vh, 620px); object-fit: cover; display: block; background: var(--night); }
.scene-full .scene-cap { position: absolute; inset: 0; display: flex; align-items: flex-end; padding-bottom: clamp(30px,5vw,64px); background: linear-gradient(180deg, rgba(20,17,10,.15), rgba(20,17,10,.72)); color: var(--night-soft); }
.scene-full .scene-cap .h-latin { font-family: var(--font-latin); font-size: 13px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.scene-full .scene-cap h2 { color: #fff; font-size: var(--text-2xl); letter-spacing: .08em; }
.scene-full .scene-cap p { margin-top: 14px; max-width: 560px; color: rgba(246,241,229,.82); }

/* feedback */
.fb-video { max-width: 420px; margin: 0 auto var(--space-5); border: 1px solid var(--line); background: #000; }
.fb-video video { width: 100%; display: block; aspect-ratio: 9/16; object-fit: cover; }
.fb-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px,1.5vw,20px); }
.fb-card { overflow: hidden; border: 1px solid var(--line); background: var(--bg-alt); }
.fb-card img { width: 100%; display: block; transition: transform .6s var(--ease); }
.fb-card:hover img { transform: scale(1.03); }
@media (max-width: 900px) { .fb-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .fb-grid { grid-template-columns: repeat(2, 1fr); } .fb-video { max-width: 300px; } }

/* carousel side arrows */
.carousel { position: relative; }
.car-side { position: absolute; top: calc(50% - 40px); transform: translateY(-50%); z-index: 5; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line); background: rgba(250,248,243,.92); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); color: var(--ink); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all .3s var(--ease); box-shadow: 0 10px 30px -16px rgba(20,17,10,.5); }
.car-side.prev { left: -8px; } .car-side.next { right: -8px; }
.car-side:hover { background: var(--night); color: var(--gold); border-color: var(--night); }
.car-side:disabled { opacity: 0; pointer-events: none; }
.section.dark .car-side { background: rgba(20,17,10,.7); color: var(--night-soft); border-color: rgba(246,241,229,.25); }
.section.dark .car-side:hover { background: var(--gold-deep); color: #fff; border-color: var(--gold-deep); }
.carousel .car-count { display: block; text-align: right; font-family: var(--font-latin); font-size: 13px; letter-spacing: .3em; color: var(--muted); margin-top: 18px; }
.section.dark .carousel .car-count { color: rgba(246,241,229,.5); }
@media (max-width: 560px) { .car-side { width: 42px; height: 42px; } .car-side.prev { left: 2px; } .car-side.next { right: 2px; } }

/* impact lines */
.impact-line { text-align: center; margin-top: var(--space-4); font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: .1em; color: var(--gold-deep); }
.impact-line.wine { color: #7d2f3d; margin-top: var(--space-5); }

/* why not AI */
.whyai { border-left: 3px solid var(--gold); padding: 6px 0 6px clamp(20px,3vw,40px); }
.whyai-k { font-family: var(--font-latin); font-size: 12px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); }
.whyai-title { font-size: var(--text-2xl); letter-spacing: .06em; margin: 12px 0 var(--space-3); }
.whyai-body { max-width: 760px; }
.whyai-body p { color: var(--ink-soft); margin-bottom: var(--space-2); }
.whyai-body strong { color: var(--ink); }

/* university lecturer */
.uni-band { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); overflow: hidden; }
.uni-band img { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.uni-band .uni-body { padding: clamp(28px,4vw,52px); display: flex; flex-direction: column; justify-content: center; }
.uni-band .uni-body .k { font-family: var(--font-latin); font-size: 12px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-deep); }
.uni-band .uni-body h2 { font-size: var(--text-xl); letter-spacing: .06em; margin: 10px 0 var(--space-2); }
.uni-band .uni-body p { color: var(--muted); }
@media (max-width: 760px) { .uni-band { grid-template-columns: 1fr; } .uni-band img { min-height: 220px; } }

/* whyai wine-red quote */
.whyai-quote { color: #7d2f3d; font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); line-height: 1.65; letter-spacing: .04em; margin: var(--space-3) 0 var(--space-4); max-width: 820px; }

/* teaching unit visuals */
.unit-visual { overflow: hidden; border: 1px solid var(--line); border-radius: 2px; }
.unit-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.unit-visual.full { margin-bottom: var(--space-4); max-height: 460px; }
.unit-visual.full img { max-height: 460px; }
.unit-visual.side { margin-bottom: var(--space-3); aspect-ratio: 16 / 9; }
.unit-visual.side img { object-position: center; }

/* business-lecture image placeholder card */
.img-placeholder { aspect-ratio: 3 / 2; background: repeating-linear-gradient(135deg, #efe9dc, #efe9dc 14px, #e8e1d1 14px, #e8e1d1 28px); display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line); }
.img-placeholder span { font-family: var(--font-latin); font-size: 13px; letter-spacing: .25em; color: var(--muted); }

/* consultant icons */
.consult-list .item { align-items: start; }
.consult-list .item .ico { width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--gold-deep); background: var(--bg); flex-shrink: 0; transition: all .35s var(--ease); }
.consult-list .item .ico svg { width: 26px; height: 26px; }
.consult-list .item:hover .ico { background: var(--night); color: var(--gold); border-color: var(--night); }

/* client-wall "more" cell */
.client-wall .more-cell { background: var(--night); color: var(--gold); display: flex; align-items: center; justify-content: center; padding: 22px 12px; text-align: center; font-size: var(--text-sm); letter-spacing: .12em; font-family: var(--font-display); }

/* 實戰成績段落 */
.pract-inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px,5vw,72px); align-items: center; }
.pract-copy .kicker { color: var(--gold-deep); }
.pract-copy h2 { font-size: var(--text-2xl); letter-spacing: .06em; margin: 12px 0 var(--space-3); }
.pract-copy p { color: var(--ink-soft); margin-bottom: var(--space-2); max-width: 620px; }
.pract-copy p strong { color: var(--ink); }
.section.dark .pract-copy h2 { color: #fff; }
.section.dark .pract-copy p { color: rgba(246,241,229,.82); }
.section.dark .pract-copy p strong { color: #fff; }
.pract-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pract-stats .ps { background: var(--bg); padding: clamp(20px,3vw,34px) 10px; text-align: center; }
.section.dark .pract-stats { background: rgba(246,241,229,.18); border-color: rgba(246,241,229,.22); }
.section.dark .pract-stats .ps { background: var(--night); }
.pract-stats .n { display: block; font-family: var(--font-display); font-weight: 600; font-size: clamp(28px,4vw,44px); color: var(--gold-deep); letter-spacing: .02em; }
.section.dark .pract-stats .n { color: var(--gold); }
.pract-stats .l { display: block; margin-top: 8px; font-size: var(--text-sm); letter-spacing: .18em; color: var(--muted); }
.section.dark .pract-stats .l { color: rgba(246,241,229,.6); }
@media (max-width: 760px) { .pract-inner { grid-template-columns: 1fr; } }

/* 暢銷作家背書 */
.book-figure { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 2px; box-shadow: 0 30px 60px -40px rgba(20,17,10,.6); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.book-figure img { width: 100%; height: auto; display: block; }
.book-figure:hover { transform: translateY(-4px); box-shadow: 0 40px 70px -38px rgba(20,17,10,.7); }

/* prevent stat number wrap */
.pract-stats .n { white-space: nowrap; }
.pract-stats .ps { display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 900px) { .pract-stats .n { font-size: clamp(24px,5vw,36px); } }

/* hero background video */
.cine-hero .kb-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.cine-hero .shade, .cine-hero .cine-body, .cine-hero .scroll-cue { z-index: 1; }

/* fullscreen local video overlay */
.video-overlay { position: fixed; inset: 0; z-index: 2000; background: rgba(10,8,4,.94); display: flex; align-items: center; justify-content: center; padding: clamp(16px,4vw,56px); animation: voFade .3s var(--ease); }
@keyframes voFade { from { opacity: 0; } to { opacity: 1; } }
.video-overlay video { width: 100%; max-width: 1200px; max-height: 86vh; border-radius: 3px; box-shadow: 0 40px 90px -30px rgba(0,0,0,.8); background: #000; }
.vo-close { position: absolute; top: clamp(16px,3vw,32px); right: clamp(16px,3vw,32px); width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(246,241,229,.4); background: rgba(20,17,10,.6); color: var(--night-soft); font-size: 28px; line-height: 1; cursor: pointer; transition: all .3s var(--ease); }
.vo-close:hover { background: var(--gold-deep); color: #fff; border-color: var(--gold-deep); }

/* darker overlay for a single format-card (AI card image was too bright) */
.format-card.dark-overlay img { opacity: .3; }
.format-card.dark-overlay:hover img { opacity: .24; }
.format-card.dark-overlay::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(20,17,10,.75) 0%, rgba(20,17,10,.35) 55%, rgba(20,17,10,.25) 100%); pointer-events: none; }

/* ---- v: 防止標題亂換行 ---- */
/* 授課經歷 lead 一行 */
.sec-head .lead.wide { max-width: none; }
/* 大學講師標題縮字不換行 */
.uni-band .uni-body h2 { font-size: var(--text-lg); white-space: nowrap; }
@media (max-width: 900px) { .uni-band .uni-body h2 { font-size: var(--text-base); white-space: normal; } }
/* 實戰者標題縮到一排 */
.pract-copy h2 { font-size: var(--text-xl); white-space: nowrap; }
@media (max-width: 760px) { .pract-copy h2 { font-size: var(--text-lg); white-space: normal; } }

/* 全站：標題與 slogan 不在中文詞中間斷行 */
h1, h2, h3, .kicker, .slogan, .impact-line, .whyai-title, .whyai-quote,
.vw h3, .work-card h3, .car-slide h3, .f-body h3, .pract-copy h2, .uni-body h2 {
  word-break: keep-all;
  overflow-wrap: break-word;
  line-break: strict;
}

/* 一分鐘長知識：說服點 icon + slogan */
.kn-point .kn-ico { display: inline-flex; width: 56px; height: 56px; align-items: center; justify-content: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold-deep); margin-bottom: 18px; }
.section.dark .kn-point .kn-ico { border-color: rgba(199,125,63,.6); color: var(--gold); }
.kn-point .kn-ico svg { width: 30px; height: 30px; }
.kn-slogan { text-align: center; margin-top: clamp(40px,6vw,72px); font-family: var(--font-display); font-weight: 600; font-size: var(--text-2xl); letter-spacing: .06em; color: var(--gold-deep); }
.section.dark .kn-slogan { color: var(--gold); }

/* 一分鐘長知識：它怎麼運作 */
.kn-how { max-width: 780px; }
.kn-how p { font-size: var(--text-base); line-height: 1.9; color: var(--ink-soft); margin-bottom: var(--space-3); }
.kn-how p strong { color: var(--ink); }
.kn-proof { margin-top: var(--space-4); display: inline-flex; align-items: baseline; gap: 16px; border-top: 2px solid var(--gold); padding-top: 20px; }
.kn-proof .n { font-family: var(--font-display); font-weight: 600; font-size: clamp(32px,5vw,52px); color: var(--gold-deep); letter-spacing: .02em; }
.kn-proof .l { font-size: var(--text-sm); letter-spacing: .16em; color: var(--muted); }

/* 素材庫：三欄並列面板 */
.res-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px,2.5vw,36px); align-items: start; }
.res-board .res-col { display: flex; flex-direction: column; }
.res-col-head { display: flex; align-items: baseline; gap: 12px; padding-bottom: 16px; margin-bottom: 16px; border-bottom: 2px solid var(--gold); }
.res-col-head .k { font-family: var(--font-latin); font-size: 11px; letter-spacing: .35em; text-transform: uppercase; color: var(--gold-deep); }
.res-col-head h3 { font-size: var(--text-lg); letter-spacing: .08em; }
.res-col-head .res-count { margin-left: auto; font-family: var(--font-latin); font-size: 13px; color: var(--muted); border: 1px solid var(--line); border-radius: 20px; padding: 2px 12px; }
.res-links { display: flex; flex-direction: column; gap: 8px; }
/* card-style button */
.res-btn { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 3px; transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease); box-shadow: 0 1px 0 rgba(20,17,10,.02); }
.res-btn .rb-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.res-btn .rl-name { font-weight: 600; letter-spacing: .04em; font-size: var(--text-sm); color: var(--ink); transition: color .22s var(--ease); }
.res-btn .rl-note { font-size: 12px; color: var(--muted); letter-spacing: .02em; }
.res-btn .rb-arrow { flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); color: var(--muted); transition: all .22s var(--ease); }
.res-btn:hover { transform: translateY(-2px); border-color: var(--gold); background: #fffdfa; box-shadow: 0 14px 28px -18px rgba(20,17,10,.5); }
.res-btn:hover .rl-name { color: var(--gold-deep); }
.res-btn:hover .rb-arrow { background: var(--night); border-color: var(--night); color: var(--gold); transform: rotate(0deg); }
.res-btn:active { transform: translateY(0); }
@media (max-width: 820px) { .res-board { grid-template-columns: 1fr; gap: var(--space-4); } }

/* 素材庫影片紅字 */
.res-viral { color: #b02a2a; font-family: var(--font-display); font-weight: 600; font-size: var(--text-base); letter-spacing: .06em; margin-top: 6px; }

/* 手機：裁掉水平溢出，避免捏合縮放露出右側空白 */
body { overflow-x: hidden; }
@supports (overflow-x: clip) { body { overflow-x: clip; } }

/* 全站所有文字：中文詞只在標點處斷行，絕不從詞中間拆開 */
p, li, blockquote, figcaption, dd, dt, .lead, .f-col, .wall-note,
.pract-copy p, .kn-how p, .whyai-body p, .res-btn .rl-name {
  word-break: keep-all;
  line-break: strict;
  overflow-wrap: anywhere;
}

/* 講座頁頂部電影橫幅：固定 21:9，取景偏上保住講者 */
.scene-cine > video, .scene-cine > img {
  aspect-ratio: 21 / 9;
  height: auto;
  max-height: 620px;
  object-position: center;
}

/* 講座頁頂部影片 slogan 疊字 */
.scene-cine { position: relative; }
.scene-cine .cine-slogan { position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 24px; background: linear-gradient(180deg, rgba(20,17,10,.28), rgba(20,17,10,.42)); pointer-events: none; }
.scene-cine .cine-slogan span { font-family: var(--font-display); font-weight: 600; color: #fff; font-size: clamp(24px, 4.5vw, 56px); letter-spacing: .08em; line-height: 1.4; text-shadow: 0 4px 24px rgba(0,0,0,.5); }

/* ---------- 數位簡歷頁 ---------- */
.resume-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: var(--space-3); }
.resume-mail { font-size: var(--text-sm); color: var(--muted); }
.resume-mail a { color: var(--gold-deep); border-bottom: 1px solid var(--gold); }
.resume-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,4vw,64px); }
.resume-grid2 h2 { font-size: var(--text-xl); letter-spacing: .06em; margin: 10px 0 var(--space-2); }
.resume-p { color: var(--ink-soft); line-height: 1.95; }
@media (max-width: 760px) { .resume-grid2 { grid-template-columns: 1fr; } }
.resume-works { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px,3vw,36px); }
.rw-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.rw-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -30px rgba(20,17,10,.5); }
.rw-img { aspect-ratio: 16/9; overflow: hidden; }
.rw-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.rw-card:hover .rw-img img { transform: scale(1.04); }
.rw-body { padding: clamp(18px,2.4vw,28px); }
.rw-body h3 { font-size: var(--text-base); letter-spacing: .05em; margin: 10px 0 8px; }
.rw-body p { font-size: var(--text-sm); color: var(--muted); }
.rw-body .w-link { display: inline-block; margin-top: 12px; font-size: 13px; letter-spacing: .14em; color: var(--gold-deep); border-bottom: 1px solid var(--gold); padding-bottom: 2px; }
@media (max-width: 700px) { .resume-works { grid-template-columns: 1fr; } }
.resume-units { display: flex; gap: 14px; flex-wrap: wrap; }
.ru-chip { border: 1px solid var(--line); background: #fff; padding: 14px 26px; border-radius: 999px; font-size: var(--text-sm); letter-spacing: .1em; font-weight: 600; color: var(--ink); transition: all .25s var(--ease); }
.ru-chip:hover { border-color: var(--gold-deep); color: var(--gold-deep); background: rgba(199,125,63,.06); }
.resume-cats { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.rc-item { background: var(--bg); padding: clamp(20px,3vw,34px) 10px; text-align: center; transition: background .25s var(--ease); }
.rc-item:hover { background: #fff; }
.rc-item .n { display: block; font-family: var(--font-display); font-weight: 600; font-size: clamp(26px,3.6vw,40px); color: var(--gold-deep); }
.rc-item .l { display: block; margin-top: 8px; font-size: var(--text-sm); letter-spacing: .14em; color: var(--muted); }
@media (max-width: 700px) { .resume-cats { grid-template-columns: repeat(2,1fr); } .resume-cats .rc-item:last-child { grid-column: 1 / -1; } }

/* 知識專欄：低調的後台管理入口 */
.insights-admin { margin-top: var(--space-5); text-align: right; }
.insights-admin a { font-size: 12px; letter-spacing: .18em; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 3px; transition: color .25s var(--ease), border-color .25s var(--ease); }
.insights-admin a:hover { color: var(--gold-deep); border-color: var(--gold); }

/* 單元課綱：授課內容自由選配 提示 */
.outline-note { font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); letter-spacing: .12em; color: var(--gold-deep); margin-bottom: 14px; }

/* inline code（Notion 式紅字灰底）— 前台文章與後台編輯器共用 */
.prose code.inline-code, .prose code, #edBody code.inline-code, #edBody code {
  font-family: "SFMono-Regular", ui-monospace, "Menlo", "Consolas", monospace;
  font-size: .88em; color: #c0392b; background: #f2ede3;
  padding: 2px 7px; border-radius: 5px; letter-spacing: 0;
}
/* 分隔線 */
.prose hr, #edBody hr { border: none; border-top: 1px solid var(--line); margin: var(--space-4) 0; }
/* h1 支援（原本只有 h2/h3） */
.prose h1, #edBody h1 { font-family: var(--font-display); font-size: var(--text-2xl); letter-spacing: .06em; margin: var(--space-5) 0 var(--space-3); color: var(--ink); }
/* 刪除線 */
.prose s, .prose strike, .prose del, #edBody s, #edBody strike, #edBody del { text-decoration: line-through; color: var(--muted); }

/* 一分鐘長知識：開發中頁面 */
.kn-construction { min-height: 72vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: var(--space-6) 0; }
.kn-construction .wrap { max-width: 720px; }
.kn-construction .kbc-art { max-width: 460px; margin: 0 auto var(--space-4); }
.kn-construction .kbc-art img { width: 100%; height: auto; display: block; }
.kn-construction .h-latin { font-family: var(--font-latin); font-size: 13px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 14px; }
.kn-construction h1 { font-size: var(--text-hero); letter-spacing: .06em; margin-bottom: var(--space-3); }
.kn-construction .lead { color: var(--ink-soft); max-width: 540px; margin: 0 auto; }
.kn-construction .hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 560px) { .kn-construction .kbc-art { max-width: 320px; } }