*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
:root{
  --paper:#FDFBF7; --cream:#FFFBEB; --warm:#F7EFE7; --warm2:#EDE0D3; --sand:#E8DDD1; --stone:#C9B8A5; --line:#E7DDD2;
  --ink:#151413; --ink2:#2E2A28; --muted:#8A7D72; --earth:#8B5A3C; --terracotta:#C67B5C; --terra2:#9A5A3A; --blush:#E8B4B8; --teal:#4A7B7C;
  --radius:18px; --radius-lg:26px;
  --shadow:0 12px 40px rgba(21,20,19,.07); --shadow-lg:0 24px 70px rgba(21,20,19,.13);
}
body{font-family:"Noto Sans TC",system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.85;overflow-x:clip;-webkit-font-smoothing:antialiased}
.serif{font-family:"Noto Serif TC",serif} .hand{font-family:"Ma Shan Zheng","Caveat",cursive} .display{font-family:"Playfair Display","Noto Serif TC",serif}
a{color:inherit}

/* textures */
.grain{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.07;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E")}
.leak{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.22;background:radial-gradient(680px 460px at 14% 10%, rgba(255,200,120,.24) 0%, transparent 62%), radial-gradient(560px 380px at 88% 16%, rgba(232,180,184,.16) 0%, transparent 60%), radial-gradient(720px 520px at 50% 100%, rgba(198,123,92,.08) 0%, transparent 70%)}
.orbs{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(40px);opacity:.18;animation:drift 18s ease-in-out infinite alternate}
.orb--1{width:520px;height:520px;background:#F5D6C8;left:-120px;top:8%}
.orb--2{width:420px;height:420px;background:#E8B4B8;right:-80px;top:32%;animation-delay:-6s}
.orb--3{width:600px;height:600px;background:#D4C4A8;left:30%;bottom:-180px;animation-delay:-12s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(18px, -14px) scale(1.05)}}
.progress{position:fixed;top:0;left:0;height:2px;z-index:100;width:0%;background:linear-gradient(90deg, var(--terracotta), var(--blush), var(--teal));transition:width .12s linear}

/* sprocket */
.sprocket{position:fixed;left:0;top:0;bottom:0;width:28px;z-index:3;background:#111;display:none;align-items:center;justify-content:center}
.sprocket::before{content:"";position:absolute;inset:0 0 0 0;background:repeating-linear-gradient(to bottom, transparent 0 14px, #2a2a2a 14px 22px, #111 22px 36px);opacity:.9}
.sprocket span{writing-mode:vertical-rl;letter-spacing:.42em;font-size:.62rem;color:#6b6b6b;transform:rotate(180deg)}
@media(min-width:1100px){.sprocket{display:flex}}

/* topbar */
.topbar{display:flex;position:relative;align-items:center;justify-content:space-between;gap:14px;width:calc(100% - 28px);max-width:1120px;margin:14px auto 0;background:rgba(253,251,247,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:999px;padding:8px 10px 8px 18px;box-shadow:var(--shadow);z-index:85}
.topbar__left{display:flex;align-items:center;gap:10px;font-size:.76rem;letter-spacing:.14em;color:var(--muted)} .topbar__left b{color:var(--ink2);letter-spacing:.16em}
.topbar__right{display:flex;align-items:center;gap:8px}
.icon-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;color:var(--ink2)}
.icon-btn:hover{transform:translateY(-1px);border-color:var(--stone)} .icon-btn.is-playing{background:var(--ink);color:#fff;border-color:var(--ink)}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;border-radius:999px;padding:9px 16px;font-size:.82rem;letter-spacing:.08em;text-decoration:none;cursor:pointer;border:1px solid var(--ink);transition:.2s}
.pill:hover{transform:translateY(-1px);background:#1f1d1c} .pill--ghost{background:#fff;color:var(--ink2);border-color:var(--line)} .pill--ghost:hover{border-color:var(--stone)}
/* hamburger ── 窄螢幕時收起右側連結 */
.topbar__right{position:relative}
.burger{display:none}
.drop-menu{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:10px;flex-direction:column;gap:8px;min-width:168px;z-index:85}
.drop-menu:not(.open){display:none}
.drop-menu.open{display:flex}
.drop-menu .pill{width:100%;justify-content:center;white-space:nowrap}
@media(max-width:860px){.topbar{width:calc(100% - 20px);margin:10px auto 0}}
@media(max-width:640px){
  .topbar__right > .pill{display:none}
  .burger{display:inline-flex}
}
/* hero asymmetric */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center;padding:84px 32px 64px;background:radial-gradient(900px 620px at 22% 12%, #FBE9DD 0%, transparent 58%), radial-gradient(760px 520px at 84% 88%, #EDE0D3 0%, transparent 60%), linear-gradient(180deg, var(--paper) 0%, var(--cream) 55%, var(--warm) 100%);width:calc(100% - 28px);max-width:1120px;margin:14px auto 0;border-radius:22px;box-shadow:0 28px 64px rgba(21,20,19,.16), 0 12px 28px rgba(21,20,19,.12), 0 2px 6px rgba(21,20,19,.08), inset 0 1px 0 rgba(255,255,255,.9);border:1px solid rgba(231,221,210,.9);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;border-radius:22px;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.6), inset 0 -1px 8px rgba(139,90,60,.08)}
.hero::after{content:"";position:absolute;left:12px;right:12px;bottom:-10px;height:22px;background:rgba(21,20,19,.10);filter:blur(16px);border-radius:50%;z-index:-1;pointer-events:none}
@media(max-width:860px){.hero{grid-template-columns:1fr;padding:74px 18px 42px;width:calc(100% - 20px);margin:10px auto 0;border-radius:18px}
.hero::after{left:10px;right:10px;bottom:-8px;height:18px}}
.hero__left{position:relative;z-index:2}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.38em;color:var(--earth);border:1px solid var(--line);background:rgba(255,255,255,.74);padding:8px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.hero__title{position:relative;z-index:0;margin-top:16px;font-family:"ZCOOL QingKe HuangYou","Noto Serif TC",serif;font-weight:900;letter-spacing:.04em;line-height:1.02;font-size:clamp(3rem, 7.5vw, 5.8rem);color:var(--ink)}
/* ——— Graffiti 噴漆牆風格 · 參考圖重設計 ——— */
.hero__title{position:relative;z-index:0;margin-top:16px;font-family:"ZCOOL QingKe HuangYou","Noto Serif TC",serif;font-weight:900;letter-spacing:.02em;line-height:.92;font-size:clamp(3rem, 7.5vw, 5.8rem);color:var(--ink)}
.hero__title .outline,.hero__title .graffiti-red,.hero__title .graffiti-give{position:relative;z-index:2}
.graffiti-wall{position:absolute;left:-14px;right:-10px;top:-10px;bottom:-8px;background:#FFFBF4;border-radius:18px 16px 20px 14px / 14px 18px 14px 20px;box-shadow:0 6px 24px rgba(26,18,14,.08), inset 0 0 0 1px rgba(0,0,0,.04);transform:rotate(-0.6deg);z-index:0}
.graffiti-wall::before{content:"";position:absolute;inset:0;border-radius:inherit;opacity:.07;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
.graffiti-give{display:inline-block;font-size:.42em;letter-spacing:.12em;color:#FFD93D;-webkit-text-stroke:2.2px #111;paint-order:stroke fill;text-shadow:3px 3px 0 #111, 0 2px 8px rgba(0,0,0,.12);transform:rotate(-3deg) translateY(6px);margin-bottom:2px}
.graffiti-blue{font-family:"ZCOOL QingKe HuangYou","Noto Serif TC",serif;font-weight:900;letter-spacing:.04em;display:inline-block;transform:rotate(-1deg);-webkit-text-stroke:4px #111;paint-order:stroke fill;text-shadow:4px 4px 0 #7A3A12, 7px 7px 0 rgba(0,0,0,.12);filter:drop-shadow(0 1px 0 #fff);background:linear-gradient(180deg, #FFF3B0 0%, #FFD93D 26%, #FFB84D 48%, #FF8AA6 74%, #E8A0BF 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.graffiti-blue::after{content:"";position:absolute;left:6%;right:4%;top:18%;height:28%;background:linear-gradient(180deg, rgba(255,255,255,.9) 0, rgba(255,255,255,0) 100%);mix-blend-mode:overlay;opacity:.55;border-radius:10px;pointer-events:none;transform:skewX(-8deg)}
.graffiti-red{font-family:"ZCOOL QingKe HuangYou",cursive;font-style:normal;font-size:1.28em;letter-spacing:.06em;display:inline-block;transform:rotate(1deg);color:transparent;background:linear-gradient(180deg, #FF6B6B 0%, #E94E4E 36%, #FF8A3D 62%, #FFD93D 88%);-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:4px #111;paint-order:stroke fill;filter:drop-shadow(4px 4px 0 #111) drop-shadow(7px 7px 0 rgba(0,0,0,.14));position:relative;z-index:2}
.graffiti-red::before{content:"attr(data-text)";position:absolute;inset:0;color:transparent;-webkit-text-stroke:1.6px #fff;opacity:.85;transform:translate(-1.5px, -1.5px);pointer-events:none}
.graffiti-title .outline,.graffiti-title .graffiti-red{position:relative}
.graffiti-title .outline::before,.graffiti-title .graffiti-red::before{content:"";position:absolute;left:4%;right:4%;bottom:8%;height:42%;background-image:radial-gradient(circle 2.4px at 12% 68%, #0A2A4A 0 100%, transparent 100%), radial-gradient(circle 1.8px at 28% 74%, #0A2A4A 0 100%, transparent 100%), radial-gradient(circle 1.4px at 46% 82%, #111 0 100%, transparent 100%), radial-gradient(circle 1.2px at 68% 76%, #0A2A4A 0 100%, transparent 100%);opacity:.9;pointer-events:none;mix-blend-mode:multiply}
.graffiti-title::after{content:"";position:absolute;left:-2%;right:2%;top:6%;bottom:8%;border:2.2px solid #111;border-radius:18px;opacity:0;pointer-events:none}
@media(max-width:860px){
  .graffiti-give{font-size:.38em}
  .graffiti-blue{-webkit-text-stroke:3px #111}
  .graffiti-red{-webkit-text-stroke:3px #111}
}
/* — 白牆右上角 不規則噴霧爆開 — */
.corner-spray{position:absolute;right:-18px;top:-22px;width:132px;height:112px;z-index:1;pointer-events:none;border-radius:42% 58% 38% 62% / 48% 42% 58% 44%;background:
  radial-gradient(ellipse 58% 48% at 46% 52%, rgba(255,107,107,.82) 0 32%, rgba(255,107,107,.42) 46%, transparent 68%),
  radial-gradient(ellipse 44% 38% at 62% 44%, rgba(59,194,232,.52) 0 28%, transparent 62%),
  radial-gradient(ellipse 34% 28% at 38% 38%, rgba(255,217,61,.48) 0 24%, transparent 58%);
  filter:blur(.45px) contrast(1.04);
  transform:rotate(-6deg);
  opacity:.92;
}
.corner-spray::before{content:"";position:absolute;inset:-12% -10%;border-radius:inherit;background:
  radial-gradient(circle 2.6px at 14% 28%, rgba(17,17,17,.38) 0 100%, transparent 100%),
  radial-gradient(circle 2px at 22% 62%, rgba(233,78,78,.42) 0 100%, transparent 100%),
  radial-gradient(circle 1.8px at 78% 18%, rgba(59,194,232,.36) 0 100%, transparent 100%),
  radial-gradient(circle 1.6px at 86% 54%, rgba(255,217,61,.34) 0 100%, transparent 100%),
  radial-gradient(circle 1.3px at 42% 84%, rgba(17,17,17,.28) 0 100%, transparent 100%),
  radial-gradient(circle 1.1px at 68% 88%, rgba(233,78,78,.24) 0 100%, transparent 100%),
  radial-gradient(circle 1px at 8% 48%, rgba(59,194,232,.24) 0 100%, transparent 100%);
  opacity:.95;
}
.corner-spray::after{content:"";position:absolute;inset:-4%;border-radius:inherit;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.88' numOctaves='2' seed='4'/%3E%3CfeColorMatrix type='matrix' values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2 -1.1'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");opacity:.14;mix-blend-mode:multiply;border-radius:inherit}
@media(max-width:860px){
  .corner-spray{width:108px;height:88px;right:-12px;top:-16px}
}
/* — 王渝茜下方雙紅噴漆強調 — */
.red-underline{position:absolute;pointer-events:none;z-index:1;height:14px;background:
  radial-gradient(ellipse 78% 68% at 50% 50%, #E94E4E 0 52%, rgba(233,78,78,.42) 66%, transparent 78%),
  radial-gradient(circle 1.8px at 14% 52%, rgba(180,22,22,.38) 0 100%, transparent 100%),
  radial-gradient(circle 1.4px at 88% 44%, rgba(180,22,22,.28) 0 100%, transparent 100%);
  border-radius:9px 11px 10px 8px / 8px 10px 8px 11px;
  filter:blur(.35px);
  opacity:.96;
}
.red-underline--1{right:2%;bottom:-2px;width:54%;transform:rotate(-1.4deg)}
.red-underline--1::after{content:"";position:absolute;right:8%;top:68%;width:22%;height:2px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.72), transparent);opacity:.55;transform:skewX(-12deg)}
.red-underline--2{right:6%;bottom:-14px;width:42%;height:11px;transform:rotate(1deg);opacity:.88}
.red-underline--2::before{content:"";position:absolute;left:18%;top:58%;width:18%;height:1.6px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);opacity:.45;transform:skewX(-10deg)}
@media(max-width:860px){
  .red-underline{height:11px}
  .red-underline--1{width:68%;right:0;bottom:0}
  .red-underline--2{width:54%;right:4%;bottom:-10px;height:9px}
}
/* 舊噴漆隱藏 · 保留結構以免破版 */
.spray{display:none !important}
.hero__sub{margin-top:14px;font-size:clamp(1rem, 2vw, 1.18rem);color:var(--ink2);letter-spacing:.14em;font-weight:300}
.hero__rule{margin-top:18px;width:92px;height:1px;background:linear-gradient(90deg, var(--terracotta), transparent)}
.hero__note{margin-top:14px;max-width:560px;color:var(--muted);font-size:.92rem;line-height:1.9}
.hero__actions{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}
.meta-row{margin-top:18px;display:flex;gap:8px;flex-wrap:nowrap;white-space:nowrap}
.meta-chip{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:.78rem;color:var(--earth);backdrop-filter:blur(6px)}
.meta-chip i{color:var(--terracotta)}
/* 窄螢幕：meta-row 仍維持單排，僅縮小字體與間距以容納於一行 */
@media(max-width:520px){.meta-row{gap:5px;margin-top:12px}.meta-chip{padding:5px 9px;font-size:.66rem;letter-spacing:.02em;gap:4px}}
.hero__right{position:relative;z-index:2;min-height:520px}
@media(max-width:860px){.hero__right{min-height:460px}}
.fan{position:relative;width:100%;height:100%;min-height:500px}
.polaroid-fan{position:absolute;background:#FFFDFA;border:1px solid #E7DDD2;border-radius:4px;padding:10px 10px 16px;box-shadow:0 16px 40px rgba(139,90,60,.14), 0 3px 10px rgba(139,90,60,.08);transition:.35s}
.polaroid-fan::after{content:"";position:absolute;inset:0;border-radius:4px;pointer-events:none;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.95'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
.polaroid-fan:hover{transform:translateY(-6px) rotate(0deg) scale(1.02)!important;z-index:5!important}
.polaroid-fan__img{width:100%;aspect-ratio:1;background:linear-gradient(180deg, #F7EFE7 0%, #EDE0D3 100%);border:1px solid #E7DDD2;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;cursor:zoom-in}
.polaroid-fan__img::before{content:"";position:absolute;inset:0;opacity:.08;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
.polaroid-fan__img img{width:100%;height:100%;object-fit:cover;display:none} .polaroid-fan.has-img img{display:block}
.polaroid-fan__cap{margin-top:10px;text-align:center;font-family:"Ma Shan Zheng",cursive;font-size:1rem;color:var(--ink2)} .polaroid-fan__cap small{display:block;font-family:"Noto Sans TC",sans-serif;font-size:.7rem;color:var(--muted);letter-spacing:.08em}
.tape{position:absolute;top:-10px;left:50%;transform:translateX(-50%) rotate(-2deg);width:76px;height:22px;background:rgba(255,251,235,.94);border:1px solid rgba(201,184,165,.32);box-shadow:0 2px 8px rgba(0,0,0,.06)}
.fan__note{position:absolute;right:6px;bottom:-6px;transform:rotate(2deg);background:#FFF9C4;border:1px solid #F7EFE7;padding:8px 10px;border-radius:2px;box-shadow:0 6px 18px rgba(0,0,0,.08);font-family:"Ma Shan Zheng",cursive;font-size:.92rem;color:#92400E;max-width:180px;line-height:1.6}
.fan__note::before{content:"";position:absolute;top:-6px;left:14px;width:36px;height:12px;background:rgba(255,255,255,.85);border:1px solid rgba(0,0,0,.06);transform:rotate(-3deg)}
.scroll-hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--earth);font-size:.7rem;letter-spacing:.22em}
.scroll-hint::after{content:"";width:1px;height:38px;background:linear-gradient(to bottom, var(--earth), transparent);animation:grow 2s ease-in-out infinite}
@keyframes grow{0%,100%{transform:scaleY(.35);opacity:.5}50%{transform:scaleY(1);opacity:1}}

/* ghost numbers */
.ghost{position:absolute;font-family:"Playfair Display",serif;font-weight:800;font-size:clamp(6rem, 18vw, 14rem);line-height:1;color:var(--ink);opacity:.035;pointer-events:none;user-select:none}
.ghost--01{right:2%;top:-6%}

/* sections */
section{position:relative;z-index:2;padding:72px 24px}
@media(max-width:600px){section{padding:56px 16px}}
.wrap{max-width:1120px;margin:0 auto}
.label{font-size:.72rem;letter-spacing:.32em;color:var(--terracotta);font-weight:700;margin-bottom:10px}
.h2{font-family:"Noto Serif TC",serif;font-size:clamp(1.6rem, 4vw, 2.5rem);line-height:1.28;color:var(--ink);font-weight:700}
.h2 span{color:var(--terracotta)} .h2 i{font-family:"Playfair Display",serif;font-style:italic;font-weight:400;color:var(--terracotta)}
.lead{margin-top:10px;max-width:720px;color:var(--muted);font-size:.96rem;line-height:1.9}
.lead strong{color:var(--ink2)}

/* 手機也維持單行的 section 標題：空間不足時縮字體/字距，不折行 */
.wrap .h2.h2--nowrap.reveal{white-space:nowrap}
@media(max-width:560px){
  .wrap .h2.h2--nowrap.reveal{letter-spacing:-.01em}
}
@media(max-width:420px){
  .wrap .h2.h2--nowrap.reveal{font-size:min(1.6rem, calc((100vw - 40px)/14));letter-spacing:-.02em}
}

/* filmstrip marquee */
.marquee{margin:22px 0 0;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0F0E0E;color:#fff;position:relative;width:100%}
.marquee__track{display:inline-flex;gap:0;animation:marquee 22s linear infinite;will-change:transform}
.marquee__item{flex:0 0 auto;display:flex;align-items:center;gap:14px;padding:10px 18px;border-right:1px solid rgba(255,255,255,.08);font-size:.78rem;letter-spacing:.18em;white-space:nowrap}
.marquee__item i{color:var(--blush)} .marquee__item b{color:#fff;letter-spacing:.08em}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* collage wall */
.wall{margin-top:28px;position:relative}
.collage{position:relative;min-height:1120px;margin-top:18px}
@media(max-width:860px){.collage{min-height:auto;display:flex;flex-direction:column;align-items:center;gap:26px;padding:0 6px}}
@media(max-width:520px){.collage{gap:24px}}
.collage .polaroid{position:absolute;background:#FFFDFA;border:1px solid #E7DDD2;padding:10px 10px 18px;box-shadow:0 14px 36px rgba(139,90,60,.12), 0 2px 8px rgba(139,90,60,.08);transition:.35s;cursor:zoom-in}
.collage .polaroid::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.95'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
@media(max-width:860px){.collage .polaroid{position:relative;left:auto!important;top:auto!important;right:auto!important;transform:none!important;width:min(88%, 400px)!important;margin:0 auto;padding:12px 12px 20px}}
@media(max-width:380px){.collage .polaroid{width:min(94%, 340px)!important}}
.collage .polaroid:hover{transform:translateY(-4px) rotate(0deg) scale(1.015)!important;z-index:6}
/* 下面三張卡片 hover 時向上彈出展開，避免被下一節的 letter-section 遮住下方文字 */
@media(min-width:861px){
  .collage .polaroid:nth-last-child(-n+3):hover{
    transform:translateY(-90px) rotate(0deg) scale(1.04)!important;
    z-index:9!important;
    box-shadow:0 40px 90px rgba(21,20,19,.28), 0 12px 30px rgba(21,20,19,.16)!important;
  }
}
.collage .polaroid__img{aspect-ratio:1.05;background:linear-gradient(180deg, #F7EFE7 0%, #EDE0D3 100%);border:1px solid #E7DDD2;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;cursor:zoom-in}
.collage .polaroid__img::before{content:"";position:absolute;inset:0;opacity:.08;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
.collage .polaroid__img img{width:100%;height:100%;object-fit:cover;display:none} .collage .polaroid.has-img img{display:block}
/* 指定照片以 contain 顯示（不裁切），點擊展開後同樣保持 contain */
.collage .polaroid__img img.fit-contain, .fan-card__box .polaroid__img img.fit-contain{object-fit:contain}
.collage .polaroid__ph{color:var(--stone);text-align:center;padding:14px} .collage .polaroid__ph i{font-size:26px} .collage .polaroid__ph b{display:block;margin-top:6px;font-size:.84rem;color:var(--ink2)} .collage .polaroid__ph small{font-size:.76rem;color:var(--muted)}
.collage .polaroid__caption{margin-top:10px;text-align:center;font-family:"Ma Shan Zheng",cursive;font-size:1rem;color:var(--ink2)} .collage .polaroid__caption small{display:block;font-family:"Noto Sans TC",sans-serif;font-size:.7rem;color:var(--muted);letter-spacing:.08em;margin-top:2px}
/* 照片僅能由程式碼更換：禁止拖曳、右鍵/長按選單、文字選取與點擊處理 */
img{ -webkit-user-drag:none; -webkit-touch-callout:none; -webkit-user-select:none; -moz-user-select:none; -ms-user-select:none; user-select:none; -webkit-app-region:no-drag; }
.polaroid-fan__img img, .collage .polaroid__img img{ pointer-events:none; }
.clip{position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:26px;height:18px;background:linear-gradient(180deg, #E5E7EB, #9CA3AF);border-radius:2px 2px 0 0;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.clip::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:10px;height:10px;border:2px solid #6B7280;border-radius:50%}
.paperclip{position:absolute;top:-10px;right:12px;width:18px;height:32px;border:2px solid #C9B8A5;border-radius:10px 10px 8px 8px;opacity:.7;transform:rotate(8deg)}
.paperclip::before{content:"";position:absolute;inset:4px 4px 8px 4px;border:1.5px solid #C9B8A5;border-radius:8px}
.wall__hint{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:16px;font-size:.78rem;color:var(--muted);letter-spacing:.06em;flex-wrap:wrap}
.wall__hint i{color:var(--terracotta)}

/* ===== polaroid 內建相片輪播（data-idx="1"）===== */
.polaroid__carousel .carousel{position:absolute;inset:0;overflow:hidden;cursor:zoom-in}
.polaroid__carousel .carousel img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .35s ease;pointer-events:none;display:block}
.polaroid__carousel .carousel img.is-active{opacity:1}
.polaroid__carousel .carousel__btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:30px;height:30px;border:none;border-radius:50%;background:rgba(255,255,255,.78);color:#3a2c22;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.2);pointer-events:auto;transition:.2s}
.polaroid__carousel .carousel__btn:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.polaroid__carousel .carousel__btn--prev{left:8px}
.polaroid__carousel .carousel__btn--next{right:8px}
.polaroid__carousel .carousel__count{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);z-index:3;font-family:"Noto Sans TC",sans-serif;font-size:.68rem;letter-spacing:.04em;color:#fff;background:rgba(30,20,15,.55);padding:3px 10px;border-radius:999px;pointer-events:none}

/* letter with stack */
.letter-section{background:linear-gradient(180deg, var(--warm) 0%, #EDE0D3 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;scroll-margin-top:52px;padding-top:20px}
.letter-stack{position:relative;max-width:760px;margin:0 auto 0}
.letter-stack::before,.letter-stack::after{content:"";position:absolute;left:0;right:0;height:18px;bottom:-7px;background:#FFF8F0;border:1px solid #E7DDD2;border-radius:0 0 22px 22px;box-shadow:var(--shadow)}
.letter-stack::before{transform:rotate(-1.4deg)}
.letter-stack::after{transform:rotate(1.2deg);bottom:-4px}
.letter-stack{z-index:1}
.letter-card{position:relative;z-index:2;background:#FFFDFA;border:1px solid #E7DDD2;border-radius:20px;box-shadow:var(--shadow-lg);overflow:hidden}
.letter-card::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg, var(--terracotta), var(--blush), var(--teal))}
.letter-paper{padding:32px 28px 24px;background: #FFFFFF; background-image: repeating-linear-gradient(0deg, transparent 0 28px, rgba(231,221,210,.32) 28px 29px);position:relative}
@media(max-width:560px){.letter-paper{padding:24px 18px 18px}}
.letter-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:14px;margin-bottom:16px}
.letter-to{font-family:"Ma Shan Zheng",cursive;font-size:1.65rem;color:#7C2D12;font-weight:600}
.letter-date{font-size:.74rem;letter-spacing:.14em;color:#57534E;text-align:right;line-height:1.6} .letter-date b{color:#1A120E}
.letter-body{font-family:"Noto Serif TC",serif;font-size:1.06rem;line-height:2.15;color:#1A120E;min-height:220px;font-weight:500;letter-spacing:.02em}
/* 信件每一行(raw 原始碼中的單行)在任何裝置都維持單行：nowrap 不折行，空間不足時由 JS 動態縮字級(fitLetter) 以符合響應式 */
.letter-line{display:block;white-space:nowrap;font-size:inherit;line-height:2.0;max-width:100%;letter-spacing:inherit}
/* 段落分段：原始碼的空行會建立空的 .letter-line，這裡給它明確高度等同空一行；
   要「空兩行」就在 letterSource 連續按兩次 Enter（兩個空行），間距會疊加 */
.letter-line:empty{min-height:1.9rem}
.letter-body strong{color:var(--ink)} .letter-line.first::first-letter{float:left;font-family:"Noto Serif TC",serif;font-weight:900;font-size:2.9em;line-height:.85;margin:.08em .14em 0 0;color:#9A3412}
.pull{margin:18px 0;padding:14px 16px;border-left:3px solid #9A3412;background:#FFF7ED;border-radius:0 12px 12px 0;font-family:"Noto Serif TC",serif;font-size:1.08rem;color:#1A120E;line-height:1.7;font-weight:600}
.letter-sign{margin-top:18px;text-align:right;font-family:"Ma Shan Zheng",cursive;font-size:1.22rem;color:#7C2D12} .letter-sign small{display:block;font-family:"Noto Sans TC",sans-serif;font-size:.76rem;color:var(--muted);letter-spacing:.12em}
.seal{position:absolute;right:16px;bottom:14px;width:58px;height:58px;border-radius:50%;background:radial-gradient(circle at 30% 30%, #E8AFAA, #B5654A);border:2px solid #fff;box-shadow:0 8px 18px rgba(181,101,74,.32);display:flex;align-items:center;justify-content:center;color:#fff;font-family:"Ma Shan Zheng",cursive;font-size:.9rem;letter-spacing:.12em;transform:rotate(-12deg)}
.stamp{position:absolute;right:18px;top:18px;width:78px;height:86px;border:1.8px dashed #C9B8A5;border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--earth);opacity:.9;transform:rotate(3deg);background:rgba(255,255,255,.6);backdrop-filter:blur(2px)}
.stamp b{font-size:.74rem;letter-spacing:.22em} .stamp span{font-family:"Ma Shan Zheng",cursive;font-size:.9rem}
.marginalia{position:absolute;left:-86px;top:160px;width:76px;transform:rotate(-2deg);display:none}
@media(min-width:1100px){.marginalia{display:block}}
.marginalia__note{background:#FFF9C4;border:1px solid #F7EFE7;padding:8px;border-radius:2px;box-shadow:0 6px 16px rgba(0,0,0,.07);font-family:"Ma Shan Zheng",cursive;font-size:.86rem;color:#92400E;line-height:1.5}
.letter-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;padding:12px 14px;background:var(--warm);border-top:1px solid var(--line)}
.btn-mini{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:.82rem;color:var(--ink2);cursor:pointer;transition:.2s}
.btn-mini:hover{transform:translateY(-1px);border-color:var(--stone)} .btn-mini--primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.annot{position:absolute;left:18px;bottom:66px;display:flex;align-items:center;gap:6px;font-family:"Ma Shan Zheng",cursive;font-size:.9rem;color:var(--terra2)}
.annot i{color:var(--terracotta)}

/* candles dark stage */
.candle-section{background:#0F0E0E;color:#fff;overflow:hidden;position:relative;transition:background 1s ease}
.candle-section::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 50% 0%, rgba(198,123,92,.18), transparent 60%), radial-gradient(600px 400px at 90% 90%, rgba(232,180,184,.12), transparent 62%);transition:opacity 1s ease}
.candle-section .label{color:var(--blush)} .candle-section .h2{color:#fff} .candle-section .lead{color:rgba(255,255,255,.68)}
.candle-section.dawn{background:linear-gradient(180deg, var(--paper) 0%, #FBE9DD 55%, #F3DCC9 100%);color:var(--ink)}
.candle-section.dawn::before{opacity:.35}
.candle-section.dawn .label{color:var(--terra2)} .candle-section.dawn .h2{color:var(--ink)} .candle-section.dawn .h2 span{color:var(--terracotta)} .candle-section.dawn .lead{color:var(--muted)}
.candle-section.dawn .blow-hint{color:var(--muted)}
.candles{margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
@media(max-width:700px){.candles{grid-template-columns:1fr;max-width:380px;margin-left:auto;margin-right:auto}}
.candle{background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,239,231,.96));border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:22px 16px 18px;text-align:center;box-shadow:0 18px 50px rgba(0,0,0,.28);color:var(--ink);position:relative;overflow:hidden;transition:.32s}
.candle:hover{transform:translateY(-4px) scale(1.01)}
.candle__wick{width:2px;height:14px;background:#1a1a1a;margin:0 auto 6px;border-radius:999px;position:relative}
.candle__flame{position:absolute;left:50%;top:-16px;transform:translateX(-50%);width:14px;height:22px;background:radial-gradient(ellipse at 50% 18%, #FFF6A6 0%, #FFB84C 45%, #FF6B35 75%, transparent 78%);border-radius:50% 50% 50% 50% / 60% 60% 40% 40%;opacity:0;transition:.25s;filter:drop-shadow(0 3px 10px rgba(255,120,40,.55));animation:flicker 1.15s ease-in-out infinite}
.candle.lit .candle__flame{opacity:1} @keyframes flicker{0%,100%{transform:translateX(-50%) scaleY(1) scaleX(1)}50%{transform:translateX(-50%) scaleY(1.09) scaleX(.96)}}
.candle__body{width:88px;height:94px;margin:0 auto;background:linear-gradient(180deg, #fff, #FFF7ED);border:1px solid var(--line);border-radius:12px 12px 8px 8px;position:relative;box-shadow:inset 0 -10px 16px rgba(198,123,92,.09)}
.candle__body::before{content:"";position:absolute;inset:8px 10px auto 10px;height:16px;background:radial-gradient(ellipse at 50% 0%, rgba(255,255,255,.95), transparent 68%);border-radius:50%}
.candle__label{margin-top:12px;font-family:"Noto Serif TC",serif;font-weight:700}
.candle__desc{font-size:.82rem;color:var(--muted);line-height:1.6;margin-top:4px;min-height:2.8em}
.candle__btn{margin-top:12px;width:100%;justify-content:center;display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:var(--warm);color:var(--ink2);font-size:.84rem;cursor:pointer;transition:.2s}
.candle.lit .candle__btn{background:var(--ink);color:#fff;border-color:var(--ink)}
.candle__glow{position:absolute;inset:-1px;border-radius:22px;pointer-events:none;opacity:0;transition:.3s;background:radial-gradient(420px 220px at 50% 0%, rgba(255,184,76,.2), transparent 66%)} .candle.lit .candle__glow{opacity:1}
.reflection{position:absolute;left:0;right:0;bottom:-18px;height:26px;background:linear-gradient(to bottom, rgba(255,255,255,.14), transparent);filter:blur(6px);opacity:.5;pointer-events:none}
.candle-ctrl{margin-top:20px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap;position:relative}
.blow-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;border:none;background:linear-gradient(135deg, var(--terracotta), #9A5A3A);color:#fff;font-size:.92rem;letter-spacing:.06em;cursor:pointer;transition:.2s;box-shadow:0 10px 24px rgba(198,123,92,.32)}
.blow-btn:hover{transform:translateY(-1px)} .blow-btn:disabled{opacity:.42;cursor:not-allowed;transform:none;box-shadow:none}
.blow-hint{font-size:.78rem;color:rgba(255,255,255,.62);text-align:center;margin-top:8px;position:relative}
.smoke{position:absolute;left:50%;top:8px;width:2px;height:2px;pointer-events:none;opacity:0}
.smoke i{position:absolute;left:0;top:0;width:8px;height:8px;background:radial-gradient(circle, rgba(255,255,255,.7), transparent 70%);border-radius:50%;opacity:0}

/* confetti */
.confetti{position:fixed;inset:0;pointer-events:none;z-index:70;overflow:hidden;display:none} .confetti.show{display:block}
.confetti i{position:absolute;top:-12px;width:8px;height:14px;opacity:.95;animation:confFall linear forwards}
@keyframes confFall{to{transform:translateY(110vh) rotate(720deg)}}

/* ============ 許願華麗慶祝特效（滑順版） ============ */
.wish-fx{position:fixed;inset:0;pointer-events:none;z-index:72;overflow:hidden;display:none}
.wish-fx.active{display:block}
.wish-fx .wf-flash{position:absolute;inset:0;background:radial-gradient(circle at 50% 36%, rgba(255,228,164,.96) 0%, rgba(255,190,120,.55) 26%, rgba(255,255,255,0) 68%);animation:wfFlash 1.45s ease-in-out forwards}
@keyframes wfFlash{0%{opacity:0}16%{opacity:1}100%{opacity:0}}
.wish-fx .wf-shape{position:absolute;top:-20px;opacity:0;animation:wfRain 2.7s cubic-bezier(.22,.85,.35,1) forwards}
@keyframes wfRain{
  0%{opacity:0;transform:translate3d(0,0,0) rotate(0) scale(.8)}
  15%{opacity:1;transform:translate3d(var(--sway,0px),20vh,0) rotate(calc(var(--spin,720deg)*.25)) scale(1)}
  62%{opacity:.96;transform:translate3d(calc(var(--vx,0px)*.9 + var(--sway,0px)*.45),64vh,0) rotate(calc(var(--spin,720deg)*.62)) scale(.94)}
  100%{opacity:0;transform:translate3d(calc(var(--vx,0px)*2.2 + var(--sway,0px)),112vh,0) rotate(var(--spin,720deg)) scale(.78)}
}
.wish-fx .wf-burst{position:absolute;left:var(--bx);top:var(--by);width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;opacity:0;animation:wfBurst 1.7s cubic-bezier(.2,.85,.36,1) forwards}
.wish-fx .wf-pop{position:absolute;left:var(--bx);top:var(--by);width:7px;height:7px;margin:-3px 0 0 -3px;border-radius:50%;background:#FFF3D0;opacity:0;box-shadow:0 0 26px 12px rgba(255,230,160,.95);animation:wfPop .85s ease-out forwards}
@keyframes wfPop{0%{opacity:0;transform:scale(.2)}30%{opacity:1;transform:scale(1.2)}100%{opacity:0;transform:scale(2.6)}}
@keyframes wfBurst{
  0%{opacity:0;transform:translate(0,0) scale(.4)}
  18%{opacity:1;transform:translate(calc(var(--dx,0px)*.34),calc(var(--dy,0px)*.34)) scale(1.05)}
  52%{opacity:.9;transform:translate(calc(var(--dx,0px)*.8),calc(var(--dy,0px)*.8)) scale(.8)}
  100%{opacity:0;transform:translate(var(--dx,0px),var(--dy,0px)) scale(.5)}
}
.wish-fx .wf-star{position:absolute;bottom:-14px;opacity:0;font-family:"Noto Sans TC",sans-serif;text-shadow:0 0 10px rgba(255,224,150,.95);animation:wfRise 3.6s ease-in-out forwards}
@keyframes wfRise{
  0%{opacity:0;transform:translate(0,0) scale(.5)}
  12%{opacity:.95;transform:translate(calc(var(--wx,0px)*.4),-9vh) scale(1)}
  58%{opacity:1;transform:translate(var(--wx,0px),-32vh) scale(.94)}
  100%{opacity:0;transform:translate(calc(var(--wx,0px)*1.9),-58vh) scale(.3)}
}

/* CTA */
.cta{background:linear-gradient(180deg, var(--paper) 0%, var(--warm) 100%);border-top:1px solid var(--line);text-align:center}
.cta__card{margin-top:22px;max-width:760px;margin-left:auto;margin-right:auto;background:#FFFDFA;border:1px solid #E7DDD2;border-radius:24px;padding:28px 22px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta__card::before{content:"";position:absolute;inset:0;opacity:.06;background:radial-gradient(520px 320px at 20% 0%, var(--terracotta), transparent 60%)}
.cta__title{font-family:"Noto Serif TC",serif;font-size:clamp(1.3rem, 3vw, 1.85rem);font-weight:700;position:relative} .cta__desc{margin-top:10px;color:var(--muted);font-size:.94rem;line-height:1.9;position:relative}
.cta__row{margin-top:18px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap;position:relative}
.foot{text-align:center;padding:36px 20px;background:var(--ink);color:rgba(255,255,255,.62);font-size:.82rem;letter-spacing:.08em;line-height:1.9} .foot b{color:#fff} .heart{color:var(--blush);display:inline-block;animation:beat 1.6s ease-in-out infinite} @keyframes beat{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:.7s cubic-bezier(.22,1,.36,1)} .reveal.in{opacity:1;transform:none}
.reveal--delay1{transition-delay:.08s} .reveal--delay2{transition-delay:.16s} .reveal--delay3{transition-delay:.24s}

/* lightbox / modal */
.lightbox{position:fixed;inset:0;background:rgba(15,14,14,.88);z-index:90;display:none;align-items:center;justify-content:center;padding:20px} .lightbox.show{display:flex}
.lightbox img{max-width:min(92vw, 900px);max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox__close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;font-size:22px;cursor:pointer}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:95;width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:30px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.25);transition:.2s}
.lightbox__nav:hover{background:rgba(255,255,255,.3)}
.lightbox__nav--prev{left:16px}
.lightbox__nav--next{right:16px}
.lightbox__count{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);z-index:95;font-family:"Noto Sans TC",sans-serif;font-size:.8rem;letter-spacing:.08em;color:#fff;background:rgba(0,0,0,.45);padding:4px 12px;border-radius:999px;pointer-events:none}
/* 拍立得卡片展開（點下去展開整張卡片，而非只放大照片） */
.fan-card{position:fixed;inset:0;background:#141312;z-index:89;display:none;align-items:center;justify-content:center;padding:24px} .fan-card.show{display:flex}
.fan-card__close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;border:none;background:rgba(255,255,255,.12);color:#fff;font-size:22px;cursor:pointer}
.fan-card__close:hover{background:rgba(255,255,255,.28)}
.fan-card__box{position:relative;width:min(82vw,440px)}
.fan-card__box .polaroid-fan{position:static;width:100%;transform:rotate(-2deg);z-index:auto}
.fan-card__box .polaroid-fan__img{cursor:default;pointer-events:none}
.fan-card__box .polaroid-fan__cap{font-size:1.28rem}
.fan-card__box .polaroid-fan__cap small{font-size:.88rem}
.fan .polaroid-fan__img{cursor:pointer}
/* 拼貼卡片展開（collage 的 .polaroid 被 clone 進覆蓋層時） */
.fan-card__box .polaroid{position:relative;width:100%;margin:0 auto;transform:rotate(-2deg);z-index:auto;padding:14px 14px 24px;background:#FFFDFA;border:1px solid #E7DDD2;box-shadow:0 30px 80px rgba(0,0,0,.35);cursor:default}
.fan-card__box .polaroid__img{width:100%;aspect-ratio:1.05;overflow:hidden;position:relative;background:linear-gradient(180deg, #F7EFE7 0%, #EDE0D3 100%);border:1px solid #E7DDD2;cursor:default;pointer-events:none}
.fan-card__box .polaroid__img img{width:100%;height:100%;object-fit:cover}
.fan-card__box .polaroid__img .carousel{pointer-events:none;position:absolute;inset:0}
.fan-card__box .polaroid__img .carousel__btn{pointer-events:auto;cursor:pointer}
.fan-card__box .polaroid__caption{margin-top:10px;text-align:center;font-family:"Ma Shan Zheng",cursive;font-size:1rem;color:var(--ink2)}
.fan-card__box .polaroid__caption small{display:block;font-family:"Noto Sans TC",sans-serif;font-size:.7rem;color:var(--muted);letter-spacing:.08em;margin-top:2px}
.modal{position:fixed;inset:0;background:rgba(21,20,19,.62);backdrop-filter:blur(10px);z-index:80;display:none;align-items:center;justify-content:center;padding:18px} .modal.show{display:flex}
.modal__box{background:#fff;max-width:580px;width:100%;border-radius:20px;padding:22px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal__close{position:absolute;top:10px;right:12px;width:32px;height:32px;border-radius:50%;border:none;background:var(--warm);color:var(--muted);font-size:18px;cursor:pointer}
.edit-area{width:100%;min-height:240px;border:1px solid var(--line);border-radius:12px;padding:14px;font-family:"Noto Serif TC",serif;font-size:.96rem;line-height:1.9;resize:vertical}
.edit-area:focus{outline:2px solid var(--terracotta);border-color:transparent}

/* fortune tube */
.fortune-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow)}
.fortune-tube{width:110px;height:130px;margin:0 auto;background:linear-gradient(180deg,#ede0d3 0%,#d8c9b6 100%);border:1px solid #c9b8a5;border-radius:14px 14px 18px 18px;position:relative;display:flex;align-items:end;justify-content:center;padding-bottom:12px;box-shadow:inset 0 4px 10px rgba(0,0,0,.06)}
.fortune-tube::before{content:"";position:absolute;top:-8px;left:8px;right:8px;height:12px;background:#c9b8a5;border-radius:50%;border:1px solid rgba(0,0,0,.06)}
.sticks{display:flex;gap:5px;align-items:end}
.stick{width:6px;border-radius:999px;background:var(--ink)}
.stick:nth-child(5){background:var(--terracotta)}
@keyframes shakeTube{0%{transform:rotate(0)}15%{transform:rotate(-7deg) translateY(-4px)}30%{transform:rotate(7deg)}45%{transform:rotate(-5deg)}60%{transform:rotate(5deg)}75%{transform:rotate(-2deg)}100%{transform:rotate(0)}}
.shake{animation:shakeTube .6s ease}
@keyframes stickPop{0%{transform:translateY(0)}50%{transform:translateY(-36px)}100%{transform:translateY(-14px)}}
.stick-jump{animation:stickPop .5s cubic-bezier(.34,1.56,.64,1) forwards}
.fortune-result{margin-top:14px;background:linear-gradient(135deg, var(--terracotta) 0%, var(--terra2) 100%);color:#fff;border-radius:16px;padding:1.2rem;text-align:center}
.fortune-result.hidden{display:none}

/* 搖籤按鈕：手機上明確的觸控目標（籤筒本身也可點） */
.fortune-tube{transition:transform .15s ease}
.fortune-tube:active{transform:scale(.96)}
.fortune-cta{margin:18px auto 0;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:"Noto Sans TC",sans-serif;font-size:1rem;font-weight:700;letter-spacing:.14em;color:#fff;background:linear-gradient(135deg,var(--terracotta),var(--terra2));padding:14px 22px;border-radius:999px;box-shadow:0 10px 24px rgba(198,123,92,.35);transition:transform .15s ease, box-shadow .15s ease;touch-action:manipulation}
.fortune-cta:active{transform:scale(.96)}
@media(max-width:520px){
  .fortune-tube{width:96px;height:116px}
  .candle-section .fortune-box{padding:1.1rem}
  .fortune-cta{width:100%;justify-content:center}
}

/* ============ 活潑可愛信封開場 ============ */
body.envelope-lock{overflow:hidden;height:100vh}
.envelope-overlay{position:fixed;inset:0;z-index:120;background:radial-gradient(820px 520px at 20% 12%, #FFF0E6 0%, transparent 62%), radial-gradient(700px 460px at 88% 18%, #FFE4EC 0%, transparent 60%), radial-gradient(900px 600px at 50% 100%, #FFF7D6 0%, transparent 70%), linear-gradient(180deg, #FFFBF0 0%, #FFF1E6 52%, #FFE8F0 100%);display:flex;align-items:center;justify-content:center;padding:24px 16px;overflow:hidden;transition:opacity 1.1s ease, visibility 1.1s ease}
.envelope-overlay.is-hiding{opacity:0;visibility:hidden;pointer-events:none}
.envelope-overlay.is-hiding .envelope{transform:translateY(-18px) scale(.92);transition:1.1s ease}
.env-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.env-float{position:absolute;font-size:clamp(18px, 3vw, 28px);opacity:.9;filter:drop-shadow(0 4px 10px rgba(0,0,0,.08));animation:envFloat 4.5s ease-in-out infinite}
.env-float--1{left:6%;top:10%;animation-delay:0s;transform:rotate(-8deg)}
.env-float--2{left:12%;top:72%;font-size:22px;animation-delay:.6s}
.env-float--3{right:14%;top:8%;animation-delay:.3s}
.env-float--4{right:6%;top:58%;animation-delay:.9s}
.env-float--5{left:22%;top:18%;font-size:20px;animation-delay:1.1s}
.env-float--6{right:24%;top:74%;animation-delay:1.4s}
.env-float--7{left:42%;top:6%;font-size:18px;animation-delay:.2s}
.env-float--8{left:8%;top:42%;animation-delay:.8s}
.env-float--9{right:10%;top:34%;font-size:20px;animation-delay:1s}
.env-float--10{left:46%;bottom:8%;animation-delay:1.6s}
@keyframes envFloat{0%,100%{transform:translateY(0) rotate(var(--r,0deg))}50%{transform:translateY(-14px) rotate(var(--r,0deg))}}
.env-confetti-dots{position:absolute;inset:0;opacity:.18;background-image:radial-gradient(circle, #C67B5C 1.8px, transparent 1.9px), radial-gradient(circle, #E8B4B8 1.4px, transparent 1.5px), radial-gradient(circle, #4A7B7C 1.2px, transparent 1.3px);background-size:82px 82px, 112px 112px, 96px 96px;background-position:0 0, 30px 40px, 60px 20px}

.env-center{display:flex;flex-direction:column;align-items:center;gap:20px;position:relative;z-index:1;width:100%;max-width:680px;text-align:center}
.env-kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.92);border:1px solid #E7DDD2;border-radius:999px;padding:7px 14px;font-size:.74rem;letter-spacing:.22em;color:var(--terra2);font-weight:700;box-shadow:0 6px 18px rgba(139,90,60,.08);backdrop-filter:blur(8px)}
.envelope-wrap{position:relative;width:min(94vw, 560px);height:390px;display:flex;align-items:flex-end;justify-content:center;animation:envBounce 2.2s ease-in-out infinite;cursor:pointer}
@keyframes envBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.envelope{position:relative;width:100%;height:320px;cursor:pointer;filter:drop-shadow(0 18px 28px rgba(139,90,60,.18));transition:transform .25s ease}
.envelope:hover{transform:translateY(-4px) rotate(-0.6deg) scale(1.015)}
.envelope:focus-visible{outline:2px solid var(--terracotta);outline-offset:6px;border-radius:12px}
.envelope__pocket{position:absolute;inset:auto 0 0 0;height:100%;overflow:hidden;border-radius:16px}
.envelope.is-opening .envelope__pocket{overflow:visible}
.envelope__flap{position:absolute;left:0;right:0;top:0;height:52px;background:linear-gradient(180deg, #FFFDFA 0%, #FFF1E0 100%);clip-path:polygon(0 0, 50% 78%, 100% 0, 100% 18%, 50% 96%, 0 18%);border-radius:16px 16px 0 0;z-index:3;transform-origin:top center;transition:transform .62s cubic-bezier(.34,1.56,.64,1);box-shadow:0 2px 8px rgba(0,0,0,.05);border:1px solid #E7DDD2;opacity:.96}
.envelope.is-opening .envelope__flap{transform:rotateX(168deg)}
.envelope__letter{position:absolute;left:12px;right:12px;bottom:20px;height:262px;background:#FFFDFA;border:1px solid #E7DDD2;border-radius:14px;z-index:1;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.06);transform-origin:bottom center;transform:translateY(96px) scaleY(.32);transition:transform 1.45s cubic-bezier(.16,1.2,.34,1) .12s, box-shadow .5s .12s}
.envelope.is-opening .envelope__letter{transform:translateY(-188px) scaleY(1);box-shadow:0 18px 42px rgba(0,0,0,.15);z-index:5}
.envelope.is-opening .envelope__front{z-index:1}
.envelope__letter-inner{text-align:center;padding:16px 18px 12px;position:relative;width:100%}
.env-card-stamp{position:absolute;right:12px;top:8px;font-size:.56rem;letter-spacing:.14em;color:#C9B8A5;border:1px dashed #E7DDD2;border-radius:6px;padding:3px 6px;transform:rotate(4deg);background:rgba(255,255,255,.7)}
.env-letter-title{font-family:"ZCOOL QingKe HuangYou","Ma Shan Zheng",cursive;font-size:2.15rem;line-height:1.15;color:#C17B5A;letter-spacing:.18em;-webkit-text-stroke:.9px #fff;paint-order:stroke fill;text-shadow:0 1px 0 #fff, 0 2px 10px rgba(198,123,92,.12);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='80'%3E%3Cfilter id='wt2'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.016 0.03' numOctaves='2' seed='5'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.76 0 0 0 0 0.48 0 0 0 0 0.36 0 0 0 0.22 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23wt2)'/%3E%3C/svg%3E");background-clip:text;-webkit-background-clip:text;filter:none}
.env-letter-name{margin-top:48px;font-family:"Ma Shan Zheng","ZCOOL QingKe HuangYou",cursive;font-size:2.6rem;color:#7C2D12;line-height:1.05;transform:rotate(-0.8deg);letter-spacing:.14em;-webkit-text-stroke:1px #FFFDFA;paint-order:stroke fill;text-shadow:0 1px 0 #fff, 0 2px 8px rgba(124,45,18,.14)}
.env-letter-sub{margin-top:6px;font-size:.82rem;color:var(--muted);line-height:1.6;letter-spacing:.06em}
.env-letter-line{margin:10px auto 7px;width:42px;height:2px;background:linear-gradient(90deg, var(--terracotta), var(--blush));border-radius:2px;opacity:.7}
.env-letter-tip{font-size:.74rem;letter-spacing:.18em;color:var(--terracotta);font-weight:700;animation:envTipPulse 1.2s ease-in-out infinite}
@keyframes envTipPulse{0%,100%{opacity:1}50%{opacity:.55}}
.envelope__front{position:absolute;inset:auto 0 0 0;height:196px;background:linear-gradient(180deg, #FFF8F0 0%, #FDEFE2 100%);border:1px solid #E7DDD2;border-radius:0 0 16px 16px;z-index:2;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}
.envelope__front::before, .envelope__front::after{content:"";position:absolute;top:0;width:50%;height:100%;background:linear-gradient(180deg, #FFF6EC, #FDE8D6);border-top:1px solid #E7DDD2}
.envelope__front::before{left:0;clip-path:polygon(0 0, 100% 50%, 0 100%)}
.envelope__front::after{right:0;clip-path:polygon(100% 0, 0 50%, 100% 100%)}
.envelope__front-fold{position:absolute;left:0;right:0;bottom:0;height:110px;background:linear-gradient(180deg, #FFFDF8, #FFF1E0);clip-path:polygon(0 100%, 50% 18%, 100% 100%);border-top:1px solid #E7DDD2;z-index:1}
.env-front-text{position:relative;z-index:2;text-align:center;transform:translateY(-10px);padding-bottom:10px}
.env-front-to{font-size:.62rem;letter-spacing:.32em;color:var(--muted);display:block}
.env-front-name{font-family:"Ma Shan Zheng",cursive;font-size:1.95rem;color:var(--ink2);display:block;line-height:1.1;margin-top:4px;letter-spacing:.06em}
.env-front-sub{font-size:.78rem;letter-spacing:.1em;color:var(--terracotta);display:block;margin-top:4px;font-weight:600}
.env-wax{position:absolute;left:50%;bottom:16px;top:auto;transform:translateX(-50%) rotate(-6deg);width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 30% 28%, #FFD07A, #E8A84C 58%, #C67B2A);border:2px solid #fff;box-shadow:0 6px 14px rgba(198,123,90,.32), inset 0 2px 6px rgba(255,255,255,.5);z-index:3;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;animation:envWaxBeat 1.6s ease-in-out infinite}
@keyframes envWaxBeat{0%,100%{transform:translateX(-50%) rotate(-6deg) scale(1)}50%{transform:translateX(-50%) rotate(-6deg) scale(1.08)}}
.env-shadow{position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);width:72%;height:18px;background:radial-gradient(ellipse at center, rgba(0,0,0,.14), transparent 68%);filter:blur(4px)}
.env-sparkle{position:absolute;font-size:14px;color:var(--terracotta);opacity:.9;animation:envSparkle 1.8s ease-in-out infinite}
.env-sparkle--1{left:-6px;top:18px;animation-delay:0s}
.env-sparkle--2{right:-4px;top:42px;color:var(--blush);font-size:18px;animation-delay:.4s}
.env-sparkle--3{right:18px;top:-6px;color:#E85D7A;animation-delay:.7s}
.env-sparkle--4{left:28px;bottom:12px;color:#4A7B7C;animation-delay:.9s}
@keyframes envSparkle{0%,100%{transform:translateY(0) scale(1);opacity:.9}50%{transform:translateY(-6px) scale(1.2);opacity:1}}

.env-btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border:none;border-radius:999px;padding:14px 26px;font-size:.92rem;letter-spacing:.08em;font-weight:600;cursor:pointer;box-shadow:0 12px 28px rgba(21,20,19,.18), 0 2px 8px rgba(21,20,19,.12);transition:transform .2s, box-shadow .2s, background .2s;animation:envBtnPulse 2s ease-in-out infinite}
.env-btn:hover{transform:translateY(-2px) scale(1.02);background:#1f1d1c;box-shadow:0 16px 32px rgba(21,20,19,.22)}
.env-btn:active{transform:translateY(0) scale(.98)}
@keyframes envBtnPulse{0%,100%{box-shadow:0 12px 28px rgba(21,20,19,.18)}50%{box-shadow:0 14px 32px rgba(198,123,92,.22)}}
.env-hint{font-size:.76rem;color:var(--muted);letter-spacing:.06em;display:flex;align-items:center;gap:6px;justify-content:center}
.env-hint i{color:var(--terracotta)}
@media(max-width:480px){.envelope-wrap{width:min(94vw, 420px);height:320px}.envelope{height:262px}.envelope__front{height:164px}.envelope__letter{height:216px}.envelope.is-opening .envelope__letter{transform:translateY(-150px) scaleY(1)}.env-letter-title{font-size:1.7rem}.env-letter-name{font-size:2.25rem}.env-center{gap:16px}}
/* 手機直向：確保信紙完整呈現於信封上方，且不被口袋或信封正面遮擋 */
@media(max-width:480px) and (orientation:portrait){
  .envelope-overlay{overflow:visible;align-items:center;padding:16px 12px}
  .envelope-wrap{height:340px}
  .envelope.is-opening .envelope__letter{transform:translateY(-162px) scaleY(1)}
}

/* typing cursor / smoke / print */
.type-cursor::after{content:'';display:inline-block;width:2px;height:1.05em;background:var(--terracotta);margin-left:2px;vertical-align:text-bottom;animation:blink .85s step-end infinite} @keyframes blink{0%,50%{opacity:1}51%,100%{opacity:0}}
@keyframes smoke{0%{transform:translate(-50%,0) scale(.6);opacity:.7}100%{transform:translate(-50%,-46px) scale(1.6);opacity:0}}
.smoke i:nth-child(1){left:-8px} .smoke i:nth-child(2){left:0} .smoke i:nth-child(3){left:8px}
@media print{ .envelope-overlay{display:none!important} .topbar,.sprocket,.marquee,.grain,.leak,.orbs,.progress,.confetti{display:none!important} body{padding:0!important} .hero{grid-template-columns:1fr!important;min-height:auto!important;padding:24px!important} .collage{position:relative!important;min-height:auto!important} .candle-section{display:none} }