/* ═══════════════════════════════════════════
   Giantshot Entertainment — 舞展統包
   亮藍 + 黃 ／ 滑卡報名
   ═══════════════════════════════════════════ */

:root{
  --blue:      #1B4DE4;
  --blue-dk:   #1039B5;
  --blue-lt:   #E8EDFD;
  --yellow:    #FFD93D;
  --paper:     #F2F4F8;
  --white:     #FFFFFF;
  --ink:       #0B0D12;
  --gray:      #6E7686;
  --line:      #DFE3EB;
  --red:       #E2354B;

  --disp: 'Anybody', 'Noto Sans TC', system-ui, sans-serif;
  --body: 'Noto Sans TC', system-ui, -apple-system, sans-serif;
  --mono: 'DM Mono', ui-monospace, monospace;

  --r:   14px;
  --r-lg: 26px;
  --pad: clamp(20px, 5vw, 56px);
  --maxw: 1060px;
  --shadow: 0 2px 4px rgba(11,13,18,.04), 0 12px 32px rgba(11,13,18,.08);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
}
a{ color:inherit; }
img{ max-width:100%; display:block; }
::selection{ background:var(--yellow); color:var(--ink); }
:focus-visible{ outline:3px solid var(--blue); outline-offset:2px; border-radius:4px; }

/* ── 導覽 ────────────────────────── */
.nav{ position:sticky; top:0; z-index:40; background:rgba(242,244,248,.88); backdrop-filter:blur(12px); border-bottom:1px solid var(--line); }
.nav__in{ max-width:var(--maxw); margin:0 auto; padding:12px var(--pad); display:flex; align-items:center; gap:20px; }
.nav__logo{
  font-family:var(--disp); font-weight:900; font-style:italic;
  font-size:17px; letter-spacing:-.01em; text-decoration:none;
  font-variation-settings:'wdth' 112;
}
.nav__links{ display:none; gap:22px; margin-left:auto; font-size:14px; }
.nav__links a{ text-decoration:none; color:var(--gray); transition:color .18s; }
.nav__links a:hover{ color:var(--blue); }
.nav__cta{
  margin-left:auto; background:var(--blue); color:#fff; text-decoration:none;
  font-size:14px; font-weight:700; padding:9px 18px; border-radius:99px;
  transition:background .18s, transform .18s;
}
.nav__links + .nav__cta{ margin-left:0; }
.nav__cta:hover{ background:var(--blue-dk); transform:translateY(-1px); }
@media (min-width:820px){ .nav__links{ display:flex; } }

/* ── 共用 ────────────────────────── */
.eyebrow{
  display:inline-block; font-family:var(--mono); font-size:11px;
  letter-spacing:.2em; text-transform:uppercase; color:var(--blue); margin-bottom:12px;
}
.tag{
  display:inline-block; background:var(--yellow); color:var(--ink);
  font-size:12px; font-weight:700; letter-spacing:.08em;
  padding:6px 14px; border-radius:99px; margin-bottom:20px;
}
.sec{ max-width:var(--maxw); margin:0 auto; padding:clamp(56px,9vw,100px) var(--pad); }
.sec--tint{ max-width:none; background:var(--blue-lt); }
.sec--tint > *{ max-width:var(--maxw); margin-left:auto; margin-right:auto; }
.sec--apply{ max-width:none; background:var(--ink); color:var(--white); }
.sec--apply > *{ max-width:640px; margin-left:auto; margin-right:auto; }
.sec--apply .eyebrow{ color:var(--yellow); }
.sec--apply .sec__lede{ color:#9AA1B0; }
.sec--apply .sec__lede b{ color:var(--white); }

.sec__head{ margin-bottom:clamp(28px,5vw,44px); }
.sec__h2{
  font-family:var(--body); font-weight:900;
  font-size:clamp(26px,5.4vw,40px); line-height:1.2;
  letter-spacing:-.02em; margin:0 0 12px;
}
.sec__lede{ color:var(--gray); margin:0; max-width:54ch; font-size:15px; }

.btn{
  display:inline-block; font-family:var(--body); font-weight:700;
  font-size:15.5px; padding:15px 30px; border:2px solid transparent;
  border-radius:99px; cursor:pointer; text-decoration:none; text-align:center;
  transition:background .18s, border-color .18s, transform .18s, color .18s;
}
.btn--blue{ background:var(--blue); color:#fff; }
.btn--blue:hover{ background:var(--blue-dk); transform:translateY(-2px); }
.btn--line{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn--line:hover{ background:var(--ink); color:#fff; }
.btn--full{ display:block; width:100%; }
.btn[disabled]{ opacity:.5; cursor:not-allowed; transform:none; }

.link{ background:none; border:none; color:var(--yellow); font-family:var(--body);
  font-size:13.5px; text-decoration:underline; text-underline-offset:3px; cursor:pointer; padding:6px 0; }

/* ── HERO ────────────────────────── */
.hero{ background:linear-gradient(170deg,var(--white) 0%,var(--paper) 62%); border-bottom:1px solid var(--line); }
.hero__in{
  max-width:var(--maxw); margin:0 auto;
  padding:clamp(44px,8vw,84px) var(--pad) clamp(56px,9vw,96px);
  display:grid; gap:52px; align-items:center;
}
@media (min-width:900px){ .hero__in{ grid-template-columns:1.05fr .95fr; gap:40px; } }

.hero__h1{
  font-family:var(--body); font-weight:900;
  font-size:clamp(34px,8vw,60px); line-height:1.1;
  letter-spacing:-.035em; margin:0 0 20px;
}
.hero__en{
  display:block; font-family:var(--disp); font-weight:800; font-style:italic;
  font-variation-settings:'wdth' 118;
  font-size:clamp(11px,2.4vw,15px); letter-spacing:.26em;
  color:var(--blue); margin-bottom:16px;
}
.hero__lede{ color:var(--gray); font-size:clamp(15px,2.2vw,17px); max-width:36ch; margin:0 0 28px; }
.hero__btns{ display:flex; gap:12px; flex-wrap:wrap; }
.hero__note{ color:var(--gray); font-size:13px; margin:18px 0 0; }

/* hero 卡疊:預告滑卡機制 */
.hero__deck{ position:relative; height:clamp(280px,52vw,360px); }
.hcard{
  position:absolute; left:50%; top:0;
  width:min(240px,62vw); aspect-ratio:3/4;
  background:var(--white); border-radius:var(--r-lg);
  box-shadow:var(--shadow); border:1px solid var(--line);
  overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.hcard img{ width:100%; height:100%; object-fit:cover; }
.hcard--1{ transform:translateX(-50%) rotate(-4deg);  z-index:3; }
.hcard--2{ transform:translateX(-42%) rotate(5deg);   z-index:2; }
.hcard--3{ transform:translateX(-36%) rotate(11deg);  z-index:1; }
.hcard--2 img,.hcard--3 img{ filter:brightness(.94); }
.hcard__ph{ font-family:var(--mono); font-size:12px; letter-spacing:.2em; color:#C3C9D4; }

/* ── 作品牆 ──────────────────────── */
.grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.shot{
  position:relative; margin:0; padding:0; border:none;
  aspect-ratio:4/3; overflow:hidden; border-radius:var(--r);
  background:var(--white); box-shadow:var(--shadow); cursor:zoom-in;
}
.shot:nth-child(6n+1){ grid-column:span 2; aspect-ratio:16/9; }
.shot img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.shot:hover img{ transform:scale(1.05); }
.shot--empty{ cursor:default; }
.shot--empty:hover img{ transform:none; }
.shot__ph{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:#B9C0CC;
  background:linear-gradient(135deg,#fff,#E9EDF4);
}
@media (min-width:700px){
  .grid{ grid-template-columns:repeat(3,1fr); gap:12px; }
  .shot:nth-child(6n+1){ grid-column:span 2; grid-row:span 2; aspect-ratio:1; }
}

/* ── 服務 ────────────────────────── */
.svc{ margin:0; }
.svc__row{ display:grid; gap:6px 40px; padding:26px 0; border-top:1px solid var(--line); }
.svc__row:last-child{ border-bottom:1px solid var(--line); }
.svc__name{ font-weight:900; font-size:18px; margin:0; }
.svc__body{ margin:0; color:var(--gray); font-size:14.5px; line-height:1.9; max-width:58ch; }
@media (min-width:760px){ .svc__row{ grid-template-columns:180px 1fr; } }

/* ── 流程 ────────────────────────── */
.flow{ list-style:none; margin:0; padding:0; }
.flow__i{ display:grid; grid-template-columns:42px 1fr; gap:0 16px; padding-bottom:28px; position:relative; }
.flow__i::before{ content:''; position:absolute; left:14px; top:26px; bottom:0; width:2px; background:#C9D5F7; }
.flow__i:last-child{ padding-bottom:0; }
.flow__i:last-child::before{ display:none; }
.flow__n{
  font-family:var(--mono); font-size:11px; color:#fff;
  width:30px; height:30px; display:flex; align-items:center; justify-content:center;
  background:var(--blue); border-radius:50%; position:relative; z-index:1;
}
.flow__i h3{ font-weight:900; font-size:16.5px; margin:3px 0 5px; }
.flow__i p{ margin:0; color:var(--gray); font-size:14.5px; line-height:1.85; max-width:54ch; }

/* ── FAQ ─────────────────────────── */
.faq{ border-top:1px solid var(--line); }
.qa{ border-bottom:1px solid var(--line); }
.qa summary{
  list-style:none; cursor:pointer; padding:20px 36px 20px 0;
  font-size:15.5px; font-weight:700; position:relative; transition:color .18s;
}
.qa summary::-webkit-details-marker{ display:none; }
.qa summary::after{
  content:'+'; position:absolute; right:6px; top:50%; transform:translateY(-50%);
  font-family:var(--mono); font-size:20px; color:var(--blue);
}
.qa[open] summary{ color:var(--blue); }
.qa[open] summary::after{ content:'−'; }
.qa summary:hover{ color:var(--blue); }
.qa__a{ padding:0 0 22px; }
.qa__a p{ margin:0; color:var(--gray); font-size:14.5px; line-height:1.9; max-width:60ch; }

/* ═══ 滑卡牌組(招牌) ═══════════════ */
.deck{ margin-top:8px; }
.deck__bar{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px; font-size:13px; }
.deck__phase{ font-weight:700; color:var(--white); }
.deck__left{ font-family:var(--mono); font-size:12px; color:var(--yellow); }
.deck__rail{ height:3px; background:#2A2E38; border-radius:99px; overflow:hidden; margin-bottom:22px; }
.deck__fill{ height:100%; width:0; background:var(--yellow); transition:width .35s cubic-bezier(.4,0,.2,1); }

.deck__stack{ position:relative; height:min(400px,64vw); min-height:320px; }
.deck__hint{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  color:#5C6373; font-size:13.5px; margin:0; text-align:center; padding:0 30px;
}

.card{
  position:absolute; left:0; right:0; top:0; height:100%;
  background:var(--white); color:var(--ink);
  border-radius:var(--r-lg); box-shadow:0 18px 44px rgba(0,0,0,.35);
  padding:64px 26px 30px; display:flex; align-items:center; justify-content:center;
  cursor:grab; touch-action:pan-y; user-select:none; will-change:transform;
}
.card:active{ cursor:grabbing; }
.card__body{ text-align:center; width:100%; }
.card__kind{ font-family:var(--mono); font-size:11px; letter-spacing:.18em; color:var(--blue); margin:0 0 14px; }
.card__name{ font-weight:900; font-size:clamp(28px,7vw,38px); line-height:1.2; letter-spacing:-.03em; margin:0 0 14px; }
.card__desc{ color:var(--gray); font-size:15px; line-height:1.8; margin:0 auto; max-width:30ch; }

/* 左右上角的常駐提示:滑動時對應那一側會填色 */
.side{
  position:absolute; top:18px; display:flex; flex-direction:column; gap:1px;
  padding:7px 13px; border-radius:12px; border:2px solid currentColor;
  opacity:.35; transition:opacity .16s, background .16s, color .16s, transform .16s;
  pointer-events:none;
}
.side b{ font-size:14px; font-weight:900; line-height:1.25; }
.side i{ font-family:var(--mono); font-style:normal; font-size:10px; letter-spacing:.04em; opacity:.85; }
.side--no { left:16px;  color:var(--red);  text-align:left; }
.side--yes{ right:16px; color:var(--blue); text-align:right; }
.side.on{ opacity:1; color:#fff; transform:scale(1.06); }
.side--no.on { background:var(--red);  border-color:var(--red); }
.side--yes.on{ background:var(--blue); border-color:var(--blue); }

.deck__ctrl{ display:flex; justify-content:center; align-items:center; gap:18px; margin-top:26px; }
.rnd{
  border:2px solid; border-radius:50%; background:var(--white);
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition:transform .16s, background .16s, color .16s;
}
.rnd:hover{ transform:scale(1.08); }
.rnd:active{ transform:scale(.94); }
.rnd--no  { width:60px; height:60px; font-size:24px; color:var(--red);  border-color:var(--red); }
.rnd--yes { width:60px; height:60px; font-size:24px; color:var(--blue); border-color:var(--blue); }
.rnd--undo{ width:46px; height:46px; font-size:19px; color:var(--gray); border-color:var(--line); background:transparent; }
.rnd--no:hover { background:var(--red);  color:#fff; }
.rnd--yes:hover{ background:var(--blue); color:#fff; }
.rnd[disabled]{ opacity:.3; cursor:not-allowed; transform:none; }
.deck__kb{ text-align:center; font-size:12px; color:#5C6373; margin:16px 0 0; }
@media (hover:none){ .deck__kb{ display:none; } }

/* ── 選好之後 ────────────────────── */
.picked{ background:#181B22; border:1px solid #2A2E38; border-radius:var(--r-lg); padding:22px; margin-bottom:22px; }
.picked__t{ font-weight:900; font-size:16px; margin:0 0 14px; }
.chips{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:12px; }
.chip{
  background:var(--blue); color:#fff; font-size:13px; font-weight:500;
  padding:6px 13px; border-radius:99px;
}
.chip--none{ background:#2A2E38; color:#9AA1B0; }

/* ── 表單 ────────────────────────── */
.form{ background:var(--white); color:var(--ink); border-radius:var(--r-lg); padding:clamp(22px,5vw,34px); }
.form__t{ font-weight:900; font-size:19px; margin:0 0 20px; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.f{ margin-bottom:18px; }
.f > label{ display:block; font-size:14px; font-weight:700; margin-bottom:7px; }
.req{ font-family:var(--mono); font-size:10px; font-weight:400; color:var(--blue); margin-left:6px; }
.f input[type=text],.f input[type=tel],.f input[type=url],.f input[type=email],
.f input[type=date],.f input[type=time],.f input[type=number],.f select,.f textarea{
  width:100%; font-family:var(--body); font-size:16px; color:var(--ink);
  background:var(--paper); border:1.5px solid var(--line); border-radius:var(--r);
  padding:13px 15px; transition:border-color .18s, background .18s;
  -webkit-appearance:none; appearance:none;
}
.f textarea{ resize:vertical; line-height:1.7; }
.f select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%236E7686' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 15px center; padding-right:40px;
}
.f input:focus,.f select:focus,.f textarea:focus{ border-color:var(--blue); background:var(--white); outline:none; }
.f input.bad,.f select.bad{ border-color:var(--red); background:#FDF0F2; }
.f input::placeholder,.f textarea::placeholder{ color:#A8AFBC; }
.tip{ color:var(--gray); font-size:12.5px; line-height:1.7; margin:6px 0 0; }
.tip--block{ margin:0 0 16px; }

.two,.three{ display:grid; gap:0 14px; }
@media (min-width:560px){ .two{ grid-template-columns:1fr 1fr; } .three{ grid-template-columns:repeat(3,1fr); } }

.consent{ display:flex; gap:11px; align-items:flex-start; font-size:14px; line-height:1.65; color:var(--gray); cursor:pointer; margin:22px 0 18px; }
.consent input{ accent-color:var(--blue); width:18px; height:18px; margin-top:3px; flex:none; }
.err{ color:var(--red); font-size:13.5px; margin:0 0 14px; font-weight:500; }

.more{ margin-top:26px; border-top:1px solid var(--line); padding-top:20px; }
.more > summary{
  list-style:none; cursor:pointer; font-size:14.5px; font-weight:700; color:var(--blue);
  padding:4px 0; position:relative;
}
.more > summary::-webkit-details-marker{ display:none; }
.more > summary::before{ content:'＋ '; font-family:var(--mono); }
.more[open] > summary::before{ content:'－ '; }
.more__in{ padding-top:20px; }
.more__h{ font-weight:900; font-size:14px; margin:26px 0 14px; padding-bottom:7px; border-bottom:2px solid var(--yellow); display:inline-block; }
.more__in > .more__h:first-child{ margin-top:0; }
.saved{ font-size:12px; color:var(--gray); margin:14px 0 0; text-align:center; }

/* ── 送出後 ──────────────────────── */
.done{ text-align:center; padding:clamp(46px,9vw,84px) 0; }
.done__mark{
  width:64px; height:64px; margin:0 auto 26px; border-radius:50%;
  background:var(--yellow); color:var(--ink);
  display:flex; align-items:center; justify-content:center; font-size:30px; font-weight:900;
}
.done__t{ font-weight:900; font-size:clamp(28px,7vw,42px); margin:0 0 16px; letter-spacing:-.02em; }
.done__p{ color:#9AA1B0; margin:0 0 12px; font-size:15px; }
.done__p b{ color:var(--yellow); }
.done__p--dim{ font-size:13.5px; color:#5C6373; }

/* ── Footer ──────────────────────── */
.foot{ background:var(--white); border-top:1px solid var(--line); }
.foot__in{ max-width:var(--maxw); margin:0 auto; padding:48px var(--pad); }
.foot__brand{ font-family:var(--disp); font-weight:900; font-style:italic; font-size:20px; font-variation-settings:'wdth' 112; margin:0 0 8px; }
.foot__line{ color:var(--gray); font-size:13px; margin:0 0 14px; }
.foot__area{ color:#969DAB; font-size:11.5px; line-height:1.8; max-width:64ch; margin:0 0 18px; }
.foot__c{ font-size:14px; margin:0; display:flex; gap:11px; flex-wrap:wrap; align-items:center; }
.foot__c a{ color:var(--ink); text-decoration:none; font-weight:500; border-bottom:2px solid var(--yellow); }
.foot__c a:hover{ color:var(--blue); border-color:var(--blue); }
.foot__c span{ color:var(--line); }

/* ── Lightbox ────────────────────── */
.lb{ position:fixed; inset:0; z-index:60; background:rgba(11,13,18,.94);
  display:flex; align-items:center; justify-content:center; padding:24px; cursor:zoom-out; }
.lb[hidden]{ display:none; }   /* class 的 display 會蓋過 hidden,這行必要 */
.lb__img{ max-width:100%; max-height:88vh; object-fit:contain; border-radius:var(--r); }
.lb__x{ position:absolute; top:16px; right:18px; background:none; border:none;
  color:#fff; font-size:26px; cursor:pointer; line-height:1; padding:8px; }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
}

/* ── 主題選擇(單選) ─────────────────── */
.themes{ display:grid; gap:11px; }
.themes[hidden]{ display:none; }
@media (min-width:600px){ .themes{ grid-template-columns:1fr 1fr; } }
.th{
  display:block; width:100%; text-align:left;
  background:var(--white); color:var(--ink);
  border:2px solid transparent; border-radius:var(--r-lg);
  padding:22px 24px; cursor:pointer; font-family:var(--body);
  transition:transform .16s, border-color .16s, box-shadow .16s;
}
.th:hover{ transform:translateY(-3px); border-color:var(--blue); box-shadow:0 10px 26px rgba(0,0,0,.3); }
.th:active{ transform:translateY(0); }
.th__n{ display:block; font-weight:900; font-size:19px; margin-bottom:5px; }
.th__d{ display:block; font-size:13px; color:var(--gray); line-height:1.6; }

/* 已選主題列 */
.chosen{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  background:#181B22; border:1px solid #2A2E38; border-radius:var(--r);
  padding:13px 18px; margin-bottom:16px; font-size:13.5px; color:#9AA1B0;
}
.chosen b{ color:var(--white); font-weight:700; }
.deck__how{ font-size:13px; color:#7A8296; line-height:1.75; margin:0 0 22px; }
.deck__how b{ color:var(--yellow); }
.deck[hidden]{ display:none; }