/* ==========================================================================
   2026 桃園國際青年城市設計展暨論壇 — Design Tokens & Styles
   Palette derived from official main visual (main-visual.jpg) +
   the project's closed 5-colour brand system.
   ========================================================================== */

:root{
  /* --- brand colours: ONE accent (pink) + navy for text/structure + a sliver of sky --- */
  --navy:      #071747;   /* deep blue   - headings, text, structural UI  */
  --pink:      #FF009D;   /* hot pink    - THE single accent/highlight (confirmed spec value) */
  --sky:       #00DAFF;   /* light blue  - tiny accents only (links/tags) */

  /* --- five-theme sphere illustration colours only — never used as UI colour --- */
  --sun:       #FFCD00;
  --tangerine: #FF6801;
  --leaf:      #2ABA00;

  /* --- neutrals --- */
  --paper:     #F2F2F2;   /* confirmed spec background white */
  --paper-2:   #E7E7E5;
  --ink:       #15151C;
  --gray:      #6E6E76;
  --line:      #E4E1D9;
  --white:     #FFFFFF;

  /* --- type --- */
  --font-zh: "Noto Sans TC", "PingFang TC", sans-serif;
  --font-en: "Inter", sans-serif;

  /* --- layout --- */
  --max: 1200px;
  --gap: clamp(1rem, 2vw, 2rem);
  --radius: 14px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-zh);
  background:var(--paper);
  color:var(--ink);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--font-zh); }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
.en{ font-family:var(--font-en); }

:focus-visible{ outline:3px solid var(--pink); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:var(--max); margin:0 auto; padding:0 var(--gap); }

/* --------------------------------- eyebrow / kicker -------------------- */
.kicker{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--font-en); font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; font-size:.8rem; color:var(--pink);
  margin-bottom:.9rem;
}
.kicker::before{
  content:""; width:.5em; height:.5em; border-radius:50%;
  background:var(--pink); display:inline-block;
}

.section-title{
  font-size:clamp(1.7rem, 3.2vw, 2.6rem);
  font-weight:900; letter-spacing:.01em; color:var(--navy);
}
.section-title .en{
  display:block; font-size:.42em; font-weight:600; letter-spacing:.08em;
  color:var(--gray); margin-top:.5em; text-transform:uppercase;
}

section{ padding:clamp(4rem,8vw,7rem) 0; position:relative; scroll-margin-top:72px; }

/* --------------------------------- nav ---------------------------------- */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(250,250,248,.92); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:transform .3s ease;
}
.nav-top-inner{
  max-width:1440px; margin:0 auto; padding:.9rem 1.4rem;
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo{ height:38px; width:auto; display:block; }
.nav-links{ display:flex; align-items:center; gap:2rem; margin-left:auto; }
.nav-links a{
  font-size:1.05rem; font-weight:500; color:var(--navy); position:relative; padding:.4rem .1rem;
  letter-spacing:.02em; white-space:nowrap;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:2px; background:var(--pink);
  transition:right .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ right:0; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:.4rem; flex-shrink:0; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--navy); margin:5px 0; }

@media (max-width: 880px){
  .nav-top-inner{ padding:.8rem 1rem; }
  .brand-logo{ height:30px; }
  .nav-links{
    position:fixed; inset:72px 0 0 0; background:var(--paper); margin-left:0;
    flex-direction:column; align-items:flex-start; justify-content:flex-start; padding:2rem var(--gap);
    transform:translateX(100%); transition:transform .3s ease; gap:1.4rem;
    height:calc(100vh - 72px); overflow:auto; display:flex;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:block; }
}

/* --------------------------------- hero --------------------------------- */
.hero{ padding-top:72px; background:var(--paper); }
.hero-image{
  position:relative; overflow:hidden; background:var(--paper);
  width:100%; aspect-ratio:1920/1080;
}
.hero-image video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; z-index:1;
}
.hero-image video img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-image::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:64px; z-index:2;
  background:linear-gradient(to bottom, rgba(7,23,71,0), rgba(7,23,71,.24));
  pointer-events:none;
}

/* --------------------------------- about -------------------------------- */
.about{ background:var(--navy); position:relative; }
.about .kicker{ color:var(--pink); }
.about .section-title{ color:var(--white); }
.about .section-title .en{ color:var(--sky); }
.pull-statement{ margin-top:2.2rem; padding:2.2rem 0 2.4rem; border-bottom:1px solid rgba(255,255,255,.14); }
.pull-zh{
  font-size:clamp(1.3rem,2.4vw,1.7rem); font-weight:800; line-height:1.55; color:var(--white);
}
.pull-tagline{
  display:inline-block; color:var(--pink); margin-left:.6em;
}
.pull-en{
  font-family:var(--font-en); font-size:.92rem; color:rgba(255,255,255,.55);
  margin-top:1rem; line-height:1.7;
}
.pull-tagline-en{ display:inline-block; color:rgba(255,255,255,.4); font-weight:600; letter-spacing:.04em; margin-left:.6em; }

.about-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:3rem; margin-top:2.6rem;
}
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; gap:0; } }
.about-copy p{ color:rgba(255,255,255,.72); font-size:1rem; line-height:1.85; }
.about-copy p.en-p{ font-family:var(--font-en); font-size:.9rem; color:rgba(255,255,255,.5); line-height:1.75; }
@media (max-width:900px){ .about-copy:last-child p{ margin-top:1.6rem; } }

/* --------------------------------- five themes (inside About) ------------ */
.about-themes{ margin-top:4rem; padding-top:3rem; border-top:1px solid rgba(255,255,255,.14); }
.themes-subtitle{
  font-size:clamp(1.7rem,3.2vw,2.6rem); font-weight:900; color:var(--white); letter-spacing:.01em;
}
.themes-subtitle .en{
  display:block; font-size:.42em; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--sky); margin-top:.5em;
}
.themes-intro{ color:rgba(255,255,255,.65); max-width:680px; margin-top:1.4rem; font-size:.98rem; line-height:1.8; }
.nowrap-end{ white-space:nowrap; }
.theme-grid{
  display:grid; grid-template-columns:repeat(5,1fr); gap:1.2rem; margin-top:2.2rem;
}
@media (max-width:1000px){ .theme-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .theme-grid{ grid-template-columns:1fr; } }
.theme-card{
  background:var(--white); border-radius:var(--radius); padding:1.8rem 1.4rem;
  border:1px solid var(--line); text-align:center;
  transition:transform .25s ease, box-shadow .25s ease;
}
.theme-card:hover{ transform:translateY(-6px); box-shadow:0 16px 30px -18px rgba(0,0,0,.5); }
.theme-sphere{ width:96px; height:96px; margin:0 auto 1.2rem; }
.theme-sphere img{ width:100%; height:100%; object-fit:contain; animation:spin 22s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }
.theme-verb{
  font-size:1.9rem; font-weight:900; color:var(--navy); line-height:1;
}
.theme-verb .en-tag{
  display:block; font-family:var(--font-en); font-size:.65rem; font-weight:700;
  letter-spacing:.12em; color:var(--pink); text-transform:uppercase; margin-top:.5rem;
}
.theme-name{ font-weight:700; margin-top:.9rem; font-size:.98rem; }
.theme-desc{ font-size:.85rem; color:var(--gray); margin-top:.6rem; line-height:1.65; }
.theme-desc-en{ font-family:var(--font-en); font-size:.76rem; color:#9a9aa0; margin-top:.5rem; }

/* --------------------------------- venue: entrance lead ------------------ */
.venue-lead{ margin:2.4rem 0 3rem; border-radius:var(--radius); overflow:hidden; background:#000; aspect-ratio:21/9; }
.venue-lead img{ width:100%; height:100%; display:block; object-fit:cover; object-position:center center; }
@media (max-width:700px){ .venue-lead{ aspect-ratio:4/5; } }

.theme-more{
  display:block; width:100%; margin-top:1rem; padding-top:.9rem; border-top:1px solid var(--line);
  background:none; border-left:none; border-right:none; border-bottom:none; color:var(--pink);
  font-weight:700; font-size:.8rem; cursor:pointer; font-family:var(--font-zh);
}
.theme-more:hover{ color:var(--navy); }

/* --------------------------------- venue: floor plan + steps -------------- */
.venue-map{
  display:grid; grid-template-columns:1.4fr 1fr; gap:2rem; margin-top:3.5rem;
  padding-top:3rem; border-top:1px solid rgba(255,255,255,.14); align-items:start;
}
@media (max-width:900px){ .venue-map{ grid-template-columns:1fr; } }
.venue-map-visual{ border-radius:var(--radius); overflow:hidden; background:#000; }
.venue-map-visual img{ width:100%; display:block; }
.venue-map-steps h4{ font-size:1.1rem; font-weight:900; color:var(--white); }
.venue-map-steps h4 .en{ display:block; font-size:.65rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--sky); margin-top:.4rem; }
.step-list{ margin-top:1.2rem; counter-reset:none; }
.step-list li{
  display:flex; align-items:center; gap:.8rem; padding:.6rem 0; color:rgba(255,255,255,.7);
  font-size:.88rem; border-bottom:1px solid rgba(255,255,255,.1); cursor:default;
  transition:color .2s ease, padding-left .2s ease;
}
.step-list li .num{
  display:flex; align-items:center; justify-content:center; width:24px; height:24px; flex-shrink:0;
  border-radius:50%; background:rgba(255,255,255,.12); color:var(--white); font-size:.72rem; font-weight:700;
  font-family:var(--font-en); transition:background .2s ease, transform .2s ease;
}
.step-list li:hover{ color:var(--white); padding-left:.4rem; }
.step-list li:hover .num{ background:var(--pink); transform:scale(1.1); }
.step-list li.active{ color:var(--white); padding-left:.4rem; }
.step-list li.active .num{ background:var(--pink); transform:scale(1.1); }
.venue-note{ margin-top:1.2rem; font-size:.84rem; color:rgba(255,255,255,.65); }
.venue-note strong{ color:var(--white); }

/* --------------------------------- theme story modal ---------------------- */
.theme-modal{
  position:fixed; inset:0; background:rgba(7,23,71,.65); z-index:200;
  display:flex; align-items:center; justify-content:center; padding:1.5rem;
}
.theme-modal[hidden]{ display:none; }
.theme-modal-card{
  background:var(--white); border-radius:20px; max-width:640px; width:100%; max-height:86vh;
  overflow-y:auto; position:relative;
}
.theme-modal-close{
  position:absolute; top:1rem; right:1rem; z-index:2; background:rgba(255,255,255,.9); border:none; border-radius:50%;
  width:34px; height:34px; cursor:pointer; font-size:.95rem; color:var(--navy);
}
.theme-modal-media{ width:100%; aspect-ratio:16/10; background:var(--paper-2); overflow:hidden; }
.theme-modal-media img, .theme-modal-media svg{ width:100%; height:100%; object-fit:cover; display:block; }
.theme-modal-body{ padding:1.8rem 2rem 2.2rem; }
.theme-modal-verb{ font-size:2.2rem; font-weight:900; color:var(--pink); line-height:1; }
.theme-modal-body h3{ font-size:1.3rem; font-weight:800; color:var(--navy); margin-top:.6rem; }
.theme-modal-tagline{ font-size:.85rem; color:var(--gray); font-weight:600; margin-top:.5rem; }
.theme-modal-text{ font-size:.95rem; color:var(--ink); line-height:1.9; margin-top:1.2rem; }

/* --------------------------------- person modal ---------------------- */
.person-modal{
  position:fixed; inset:0; background:rgba(7,23,71,.65); z-index:200;
  display:flex; align-items:center; justify-content:center; padding:1.5rem;
}
.person-modal[hidden]{ display:none; }
.person-modal-card{
  background:var(--white); border-radius:20px; max-width:600px; width:100%; max-height:86vh;
  overflow-y:auto; position:relative;
}
.person-modal-close{
  position:absolute; top:1rem; right:1rem; z-index:2; background:rgba(7,23,71,.06); border:none; border-radius:50%;
  width:34px; height:34px; cursor:pointer; font-size:.95rem; color:var(--navy);
}
.person-modal-body{ padding:2.4rem 2.2rem 2.4rem; text-align:left; }
.person-modal-head{ display:flex; align-items:center; gap:1.2rem; }
.person-modal-photo{
  width:96px; height:96px; border-radius:50%; overflow:hidden; flex-shrink:0;
  background:var(--paper-2);
}
.person-modal-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.person-modal-photo.is-empty{ border:1.5px dashed var(--line); box-sizing:border-box; }
.person-modal-head-text{ min-width:0; }
.person-modal-cat{
  display:inline-block; font-size:.7rem; font-weight:700; color:var(--pink);
  text-transform:uppercase; letter-spacing:.06em; margin-bottom:.35rem;
}
.person-modal-body h3{ font-size:1.25rem; font-weight:800; color:var(--navy); line-height:1.35; }
.person-modal-name-en{ font-size:.82rem; color:var(--gray); margin-top:.25rem; }
.person-modal-text{ font-size:.92rem; color:var(--ink); line-height:1.85; margin-top:1.4rem; text-align:left; white-space:pre-line; }
.person-modal-text-en{ font-size:.82rem; color:var(--gray); line-height:1.75; margin-top:.8rem; text-align:left; }

.person-modal-divider{ height:1px; background:var(--line); margin:1.6rem 0 1.3rem; }
.pm-work-kicker{
  font-size:.68rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--pink); margin-bottom:.5rem;
}
.pm-work-kicker .en{ display:inline-block; margin-left:.5em; color:var(--gray); font-weight:600; letter-spacing:.08em; }
.person-modal-work h4{ font-size:1.05rem; font-weight:800; color:var(--navy); line-height:1.4; white-space:pre-line; }
.pm-work-title-en{ font-size:.8rem; color:var(--gray); margin-top:.2rem; white-space:pre-line; }
.pm-work-type{
  display:inline-block; margin-top:.6rem; padding:.3rem .8rem; border-radius:999px;
  background:var(--paper-2); color:var(--navy); font-size:.72rem; font-weight:700;
}
.pm-work-desc{ font-size:.9rem; color:var(--ink); line-height:1.8; margin-top:.9rem; }
.pm-work-desc-en{ font-size:.8rem; color:var(--gray); line-height:1.75; margin-top:.6rem; }

.person-tile-pending{ opacity:.7; }
.person-tile-pending .pt-photo{ background:var(--paper); }
.person-tile-pending .pt-tag{ color:var(--gray); }
.pt-photo-pending{ border:1.5px dashed var(--line); box-sizing:border-box; }

/* --------------------------------- team: role tag + text-only credit chips --- */
.person-role{
  display:block; font-size:.68rem; font-weight:700; color:var(--pink);
  text-transform:uppercase; letter-spacing:.05em; margin-bottom:.3rem;
}
.credit-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
@media (max-width:900px){ .credit-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .credit-grid{ grid-template-columns:1fr; } }
.credit-chip{
  background:var(--paper); border:1px solid var(--line); border-radius:12px;
  padding:1.1rem 1.2rem; display:flex; align-items:center; gap:.9rem;
}
.credit-chip .role{
  font-size:.68rem; font-weight:700; color:var(--pink); text-transform:uppercase;
  letter-spacing:.06em; margin-bottom:.35rem;
}
.credit-chip .name{ font-size:.92rem; font-weight:700; color:var(--navy); line-height:1.5; }
.credit-chip.has-logo .chip-logo{ margin-right:-.1rem; }

/* --------------------------------- exhibition hours (inside About) -------- */
.about-exhibition{ margin-top:3.5rem; padding-top:3rem; border-top:1px solid rgba(255,255,255,.14); }

/* --------------------------------- forum (agenda + speakers + register) --- */
.forum-section{ background:var(--paper); }
.forum-intro{ color:var(--gray); font-size:1rem; max-width:720px; margin-top:1.4rem; }
.forum-intro.en-p{ font-family:var(--font-en); font-size:.88rem; color:#9a9aa0; margin-top:.6rem; }
.forum-subtitle{ font-size:1.15rem; color:var(--navy); font-weight:800; margin-bottom:1.4rem; }
.forum-subtitle .en{ display:block; font-size:.7rem; font-weight:700; letter-spacing:.1em; color:var(--gray); text-transform:uppercase; margin-top:.3rem; }

.exhibit-list{ border-top:1px solid rgba(255,255,255,.14); margin-top:2.2rem; }
.exhibit-row{
  display:flex; align-items:baseline; gap:1.4rem; flex-wrap:wrap;
  padding:1rem 0; border-bottom:1px solid rgba(255,255,255,.14);
}
.exhibit-row .d{ width:130px; flex-shrink:0; font-weight:700; color:var(--white); font-size:.95rem; }
.exhibit-row .h{ font-family:var(--font-en); font-weight:700; color:var(--white); font-size:.95rem; }
.exhibit-row .sub{ font-size:.85rem; color:rgba(255,255,255,.6); }

.forum-box{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:1.6rem 1.8rem; margin:2.2rem 0 1.5rem; }
.forum-box h4{ font-size:1.15rem; color:var(--navy); font-weight:800; }
.forum-box .en{ display:block; color:var(--gray); font-size:.85rem; margin-top:.3rem; font-weight:500; }
.forum-meta{ display:flex; gap:1.6rem; flex-wrap:wrap; margin-top:1rem; font-size:.85rem; color:var(--gray); }
.forum-meta b{ color:var(--ink); }

.agenda-wrap{ max-height:230px; overflow:hidden; position:relative; border-radius:10px; }
.agenda-wrap::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:60px;
  background:linear-gradient(180deg, rgba(242,242,242,0), var(--paper));
  pointer-events:none; transition:opacity .2s ease;
}
.agenda-wrap.expanded{ max-height:none; }
.agenda-wrap.expanded::after{ opacity:0; }
.agenda-toggle{
  display:flex; align-items:center; gap:.4rem; margin:1rem auto 0; padding:.6rem 1.4rem;
  border-radius:999px; border:1px solid var(--line); background:var(--white); color:var(--navy);
  font-weight:700; font-size:.85rem; cursor:pointer; transition:background .2s ease;
}
.agenda-toggle:hover{ background:var(--paper-2); }
.agenda-table{ width:100%; border-collapse:collapse; font-size:.92rem; border:1px solid var(--line); }
.agenda-table th{
  text-align:left; padding:.75rem 1rem; background:#DCDCDC; color:var(--ink);
  font-weight:700; font-size:.88rem;
}
.agenda-table td{ padding:.7rem 1rem; border-top:1px solid var(--line); color:var(--ink); }
.agenda-table td:first-child{ font-family:var(--font-en); font-weight:600; white-space:nowrap; width:150px; }
.agenda-table tr:nth-child(even){ background:var(--paper-2); }

/* --------------------------------- speakers ------------------------------ */
.speaker-group-label{
  font-family:var(--font-en); font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--pink); font-weight:700; margin:2.4rem 0 1rem;
}
.speaker-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.6rem; }
@media (max-width:760px){ .speaker-grid{ grid-template-columns:1fr; } }
.speaker-card{
  display:grid; grid-template-columns:120px 1fr; gap:1.2rem;
  background:var(--white); border:1px solid var(--line); border-top:3px solid var(--navy);
  border-radius:var(--radius); padding:1.4rem;
}
.speaker-card img{ width:120px; height:120px; object-fit:cover; border-radius:10px; }
.speaker-card h4{ font-size:1.05rem; font-weight:800; color:var(--ink); }
.speaker-card .role{ font-size:.8rem; color:var(--navy); margin-top:.3rem; font-weight:600; }
.speaker-card .topic{ font-size:.92rem; margin-top:.6rem; font-weight:700; color:var(--navy); }
.speaker-card .topic-en{ font-family:var(--font-en); font-size:.78rem; color:var(--gray); margin-top:.25rem; }
.speaker-card .bio{ font-size:.78rem; color:var(--gray); margin-top:.6rem; line-height:1.6; }

/* --------------------------------- designers ----------------------------- */
.designers{ background:var(--paper-2); }
.designers-intro{
  max-width:760px; margin-top:1.4rem; color:var(--gray); font-size:.98rem; line-height:1.85;
}
.designers-intro strong{ color:var(--navy); font-weight:800; }
.person-tile-grid{
  display:grid; grid-template-columns:repeat(7,1fr); gap:1rem;
}
@media (max-width:1080px){ .person-tile-grid{ grid-template-columns:repeat(5,1fr); } }
@media (max-width:760px){ .person-tile-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:480px){ .person-tile-grid{ grid-template-columns:repeat(2,1fr); } }
.person-tile{
  background:var(--white); border:1px solid var(--line); border-radius:14px;
  padding:.9rem .7rem 1rem; cursor:pointer; text-align:center; font-family:inherit;
  display:flex; flex-direction:column; align-items:center;
  transition:transform .2s ease, box-shadow .2s ease;
}
.person-tile:hover{ transform:translateY(-4px); box-shadow:0 16px 30px -18px rgba(7,23,71,.28); }
.pt-photo{
  width:100%; aspect-ratio:1/1; border-radius:50%; overflow:hidden; background:var(--paper-2);
  margin-bottom:.7rem;
}
.pt-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.pt-name{ font-size:.86rem; font-weight:800; color:var(--navy); line-height:1.3; }
.pt-tag{ font-size:.7rem; color:var(--pink); font-weight:600; margin-top:.35rem; line-height:1.4; }

.tabs{ display:flex; gap:.6rem; margin-top:2rem; flex-wrap:wrap; }
.tab-btn{
  padding:.6rem 1.3rem; border-radius:999px; border:1px solid var(--line);
  background:var(--white); font-weight:700; font-size:.88rem; cursor:pointer; color:var(--gray);
  transition:all .2s ease;
}
.tab-btn.active{ background:var(--navy); color:var(--white); border-color:var(--navy); }
.designer-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.3rem; margin-top:2rem;
}
@media (max-width:980px){ .designer-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .designer-grid{ grid-template-columns:1fr; } }
.designer-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:transform .25s ease, box-shadow .25s ease;
}
.designer-card:hover{ transform:translateY(-5px); box-shadow:0 16px 30px -18px rgba(7,23,71,.25); }
.designer-card .ph{ aspect-ratio:1/1; overflow:hidden; background:var(--paper-2); }
.designer-card .ph img{ width:100%; height:100%; object-fit:cover; }
.designer-card .info{ padding:1rem 1.1rem 1.3rem; }
.designer-card h4{ font-size:1rem; font-weight:800; }
.designer-card .cat{
  display:inline-block; font-size:.68rem; font-weight:700; color:var(--pink);
  text-transform:uppercase; letter-spacing:.06em; margin-top:.3rem;
}
.designer-card .role{ font-size:.8rem; color:var(--gray); margin-top:.5rem; line-height:1.55; }
.designer-card.placeholder{
  display:flex; align-items:center; justify-content:center; text-align:center;
  color:var(--gray); font-size:.82rem; border-style:dashed; padding:2rem 1rem;
}

/* --------------------------------- team ----------------------------------- */
.team{ background:var(--white); border-top:1px solid var(--line); }
.org-row{
  display:flex; flex-wrap:wrap; gap:1rem; margin-top:2rem;
}
.org-chip{
  display:flex; align-items:center; gap:.8rem; background:var(--white);
  border:1px solid var(--line); border-radius:999px; padding:.6rem 1.2rem .6rem .6rem;
}
/* unified circular logo/photo frame used across the team section */
.chip-logo{
  width:46px; height:46px; border-radius:50%; background:#fff; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; overflow:hidden; flex-shrink:0;
}
.chip-logo img{ width:100%; height:100%; object-fit:cover; display:block; }
.org-chip .t{ font-size:.68rem; color:var(--gray); text-transform:uppercase; letter-spacing:.05em; }
.org-chip .n{ font-size:.88rem; font-weight:700; color:var(--navy); }

.team-sub{ margin-top:3rem; }
.team-sub h3{ font-size:1.1rem; font-weight:800; color:var(--navy); margin-bottom:1.2rem; }
.people-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.2rem; }
@media (max-width:980px){ .people-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .people-grid{ grid-template-columns:1fr; } }
.person{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.1rem; display:flex; gap:.9rem; align-items:flex-start;
}
.person img{ width:56px; height:56px; border-radius:50%; object-fit:cover; flex-shrink:0; }
.person h4{ font-size:.92rem; font-weight:800; }
.person p{ font-size:.78rem; color:var(--gray); margin-top:.3rem; line-height:1.5; }
.role-tag{
  display:inline-block; font-size:.66rem; font-weight:700; color:var(--pink);
  text-transform:uppercase; letter-spacing:.05em; margin-bottom:.2rem;
}

/* --------------------------------- contact -------------------------------- */
.contact{ background:var(--paper-2); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:2.5rem; margin-top:2.6rem; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-side{ display:block; }

.info-cards{ display:grid; grid-template-columns:repeat(2,1fr); gap:1rem; margin-bottom:1.6rem; }
@media (max-width:520px){ .info-cards{ grid-template-columns:1fr; } }
.info-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.2rem 1.3rem;
}
.info-card .label{ font-size:.72rem; color:var(--pink); text-transform:uppercase; letter-spacing:.08em; font-weight:700; }
.info-card .value{ font-size:1rem; font-weight:700; margin-top:.45rem; color:var(--navy); }
.info-card .value.en{ font-size:.85rem; font-weight:600; color:var(--gray); }
.info-card .sub-en{ display:block; font-family:var(--font-en); font-size:.78rem; color:var(--gray); font-weight:500; margin-top:.3rem; }
.info-card-wide{ grid-column:1 / -1; }

.transit-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1rem; }
@media (max-width:520px){ .transit-grid{ grid-template-columns:1fr; } }
.transit-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.1rem 1.2rem;
}
.transit-card{ border-left:3px solid var(--navy); }
.transit-card .t{ font-weight:800; font-size:.9rem; color:var(--navy); }
.transit-card .d{ font-size:.82rem; color:var(--gray); margin-top:.4rem; line-height:1.55; }

.map-frame{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); flex-shrink:0; }
.map-frame iframe{ width:100%; height:260px; border:0; display:block; }
.venue-photo{ border-radius:var(--radius); overflow:hidden; margin-top:1rem; height:220px; }
.venue-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

/* --------------------------------- footer --------------------------------- */
.site-footer{ background:#050f30; color:rgba(255,255,255,.6); padding:2.4rem 0; font-size:.82rem; }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem; }
.footer-tag{ color:var(--sky); font-weight:700; font-family:var(--font-en); }
.to-top{ color:var(--white); font-weight:700; }

.note{
  font-size:.78rem; color:var(--gray); background:var(--paper-2);
  border:1px dashed var(--line); border-radius:10px; padding:.7rem 1rem; margin-top:1.6rem;
}

/* --------------------------------- register (embedded in Forum) ---------- */
.wrap-narrow{ max-width:640px; }

.reg-split{
  display:grid; grid-template-columns:1fr 1fr; gap:2.2rem; align-items:center;
}
@media (max-width:800px){ .reg-split{ grid-template-columns:1fr; } }
.reg-split-img{ }
.browser-frame{
  border-radius:16px; overflow:hidden; border:1px solid var(--line); background:var(--white);
  box-shadow:0 30px 60px -40px rgba(7,23,71,.2);
}
.browser-bar{
  display:flex; align-items:center; gap:.35rem; padding:.65rem .8rem;
  background:var(--paper); border-bottom:1px solid var(--line);
}
.bf-dot{ width:9px; height:9px; border-radius:50%; flex-shrink:0; }
.bf-dot-r{ background:#FF5F57; }
.bf-dot-y{ background:#FEBC2E; }
.bf-dot-g{ background:#28C840; }
.browser-url{
  margin-left:.5rem; flex:1; text-align:center; font-size:.72rem; color:var(--gray);
  background:var(--white); border:1px solid var(--line); border-radius:999px;
  padding:.25rem .9rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.browser-frame img{ width:100%; height:100%; object-fit:cover; display:block; }
.reg-cta-card{ background:var(--white); border:1px solid var(--line); border-radius:20px; padding:2.4rem clamp(1.3rem,4vw,2.2rem); margin-top:0; text-align:left; box-shadow:0 30px 60px -40px rgba(7,23,71,.15); }
.reg-cta-card .btn-accupass{ width:100%; }
.reg-cta-card p{ font-size:.95rem; color:var(--ink); line-height:1.8; margin:0; }
.reg-cta-card .reg-cta-en{ font-size:.8rem; color:var(--gray); margin-top:.5rem; }
.btn-accupass{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  background:var(--pink); color:var(--white); font-weight:800; font-size:1rem;
  padding:.9rem 2.4rem; border-radius:999px; text-decoration:none; margin-top:1.8rem;
  transition:background .2s ease, transform .2s ease;
}
.btn-accupass:hover{ background:var(--navy); transform:translateY(-1px); }
.btn-accupass .en{ font-size:.68rem; font-weight:700; letter-spacing:.05em; opacity:.85; text-transform:uppercase; }

.reg-card{
  background:var(--white); border:1px solid var(--line); border-radius:20px;
  padding:2.2rem clamp(1.3rem,4vw,2.4rem); margin-top:2.2rem;
  box-shadow:0 30px 60px -40px rgba(7,23,71,.15);
}
.form-row{ margin-bottom:1.2rem; }
.form-row label{ display:block; font-size:.86rem; font-weight:700; color:var(--navy); margin-bottom:.5rem; }
.req{ color:var(--pink); }
.form-row input{
  width:100%; padding:.75rem .9rem; border:1px solid var(--line); border-radius:10px;
  font-family:var(--font-zh); font-size:.94rem; color:var(--ink); background:var(--paper);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus{
  outline:none; border-color:var(--pink); box-shadow:0 0 0 3px rgba(255,0,180,.12); background:var(--white);
}
.form-grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
@media (max-width:560px){ .form-grid-2{ grid-template-columns:1fr; } }

.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.consent-row{
  display:flex; align-items:flex-start; gap:.7rem; font-size:.82rem; color:var(--gray);
  line-height:1.6; margin:1.4rem 0 1.4rem; cursor:pointer;
}
.consent-row input{ margin-top:.2rem; width:16px; height:16px; accent-color:var(--pink); flex-shrink:0; }

.btn-submit{
  display:inline-flex; align-items:center; justify-content:center; width:100%;
  background:var(--pink); color:var(--white); font-weight:800; font-size:1rem;
  padding:.9rem 1.6rem; border-radius:999px; border:none; cursor:pointer;
  transition:background .2s ease, transform .2s ease;
}
.btn-submit:hover{ background:var(--navy); transform:translateY(-1px); }
.btn-submit:disabled{ opacity:.6; cursor:not-allowed; transform:none; }

.reg-status{ display:none; font-size:.86rem; font-weight:700; padding:.8rem 1rem; border-radius:10px; margin-bottom:1.2rem; }
.reg-status.show{ display:block; }
.reg-status.error{ background:rgba(255,0,180,.08); color:#B8007D; border:1px solid rgba(255,0,180,.25); }

.reg-success{ text-align:center; padding:2.6rem 1.5rem; }
.reg-success-icon{
  width:60px; height:60px; border-radius:50%; background:var(--pink); color:var(--white);
  font-size:1.7rem; display:flex; align-items:center; justify-content:center; margin:0 auto 1.1rem;
}
.reg-success h3{ font-size:1.3rem; font-weight:900; color:var(--navy); }
.reg-success p{ color:var(--gray); margin-top:.7rem; line-height:1.8; }