/* ═══════════════════════════════════════════════════════════
   貓頭鷹的育雛筆記 · Owl Nesting Notes
   設計語言：夜行田野筆記 (Nocturnal Field Journal)
   深林夜色 × 米黃手帳紙 × 琥珀燈光
═══════════════════════════════════════════════════════════ */

:root{
  /* 夜 */
  --night-950:#0a1210;
  --night-900:#0e1a15;
  --night-800:#15271f;
  --night-700:#1d3527;

  /* 林 */
  --forest:#2d4a32;
  --moss:#5f8264;
  --moss-pale:#a9c6a4;

  /* 紙（對齊 wnc-esg-owlnestbox 手帳風） */
  --paper-1:#faf5e9;   /* 書頁 */
  --paper-2:#f3ead3;   /* 中間紙 */
  --paper-3:#e8dbbe;   /* 底紙 */
  --paper-aged:#ddd0b0;
  --paper-line:rgba(150,120,70,.10);
  --bind-line:rgba(180,100,60,.15);

  /* 墨 */
  --ink:#241d13;
  --ink-2:#453a29;
  --ink-3:#6d6049;
  --ink-4:#9c8e75;

  /* 強調 */
  --amber:#c08a2e;
  --amber-lt:#e8b85c;
  --rust:#a04f28;
  --sky:#6a90a8;
  --clay:#8d5a3c;

  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --f-disp:'Fraunces','Noto Serif TC',Georgia,serif;
  --f-body:'Noto Sans TC','Noto Sans',"Helvetica Neue",sans-serif;
  --f-hand:'Caveat','Noto Serif TC',cursive;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--night-900);
  line-height:1.85;
  font-weight:300;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--amber);color:#1a1206}

/* 紙張顆粒 */
.paper::before,.hero-veil::after,.night::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.28'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
.night::after{mix-blend-mode:overlay;opacity:.28}

.wrap{width:min(100% - 44px,var(--maxw));margin-inline:auto}

/* ══ 捲動進度 ══ */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:transparent}
.scroll-progress span{display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--forest),var(--amber-lt));box-shadow:0 0 12px rgba(232,184,92,.6)}

/* ══════════ HEADER ══════════ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;gap:24px;
  padding:16px clamp(18px,4vw,40px);
  transition:background .45s var(--ease),backdrop-filter .45s,border-color .45s,padding .45s;
  border-bottom:1px solid transparent;
  color:var(--paper-1);
}
.site-header.is-stuck{
  background:rgba(10,18,16,.86);backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:rgba(169,198,164,.18);padding-block:10px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;transition:opacity .3s}
.brand:hover{opacity:.82}
.brand-text strong{display:block;font-family:var(--f-disp);font-weight:600;font-size:1.06rem;letter-spacing:.05em;line-height:1.3}
.brand-text small{display:block;font-size:.68rem;letter-spacing:.16em;color:rgba(169,198,164,.75);text-transform:uppercase}

.site-nav{margin-left:auto;display:flex;gap:clamp(14px,2.2vw,32px);align-items:center}
.site-nav a{
  position:relative;font-size:.88rem;letter-spacing:.06em;color:rgba(247,240,224,.78);
  padding:6px 2px;transition:color .3s;
}
.site-nav a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--amber-lt);transition:right .4s var(--ease)}
.site-nav a:hover,.site-nav a.is-active{color:#fff}
.site-nav a:hover::after,.site-nav a.is-active::after{right:0}

.header-tools{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;border:1px solid rgba(169,198,164,.4);border-radius:999px;overflow:hidden}
.lang-switch button{
  font-family:var(--f-body);background:transparent;border:0;color:rgba(247,240,224,.75);
  padding:5px 13px;font-size:.78rem;letter-spacing:.08em;cursor:pointer;transition:.3s;
}
.lang-switch button.is-active{background:var(--amber-lt);color:#20180a;font-weight:500}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:1.6px;background:var(--paper-1);transition:.35s var(--ease)}

/* ══════════ HERO ══════════ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1}
.hero-photo{
  position:absolute;inset:-8% -4%;background-size:cover;background-position:52% 38%;
  filter:saturate(.55) brightness(.42) contrast(1.05);transform:scale(1.06);
  will-change:transform;
}
.hero-veil{position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 55% at 72% 22%,rgba(232,184,92,.22),transparent 62%),
    radial-gradient(ellipse 90% 70% at 20% 85%,rgba(45,74,50,.55),transparent 65%),
    linear-gradient(180deg,rgba(10,18,16,.82) 0%,rgba(14,26,21,.62) 42%,rgba(10,18,16,.94) 100%);
}
.hero-moon{
  position:absolute;top:12%;right:14%;width:min(240px,26vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 38% 36%,#fff6dd,#f2dfae 42%,rgba(230,196,124,.15) 70%,transparent 74%);
  filter:blur(.4px);opacity:.85;animation:moonGlow 9s ease-in-out infinite;
}
@keyframes moonGlow{0%,100%{opacity:.75;transform:scale(1)}50%{opacity:.95;transform:scale(1.03)}}
.hero-stars{position:absolute;inset:0;opacity:.5;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 18%,#fff,transparent),
    radial-gradient(1.2px 1.2px at 28% 42%,#ffeec9,transparent),
    radial-gradient(1.6px 1.6px at 46% 12%,#fff,transparent),
    radial-gradient(1.1px 1.1px at 63% 30%,#e9f3e2,transparent),
    radial-gradient(1.5px 1.5px at 82% 8%,#fff,transparent),
    radial-gradient(1.2px 1.2px at 91% 47%,#ffeec9,transparent),
    radial-gradient(1.3px 1.3px at 7% 62%,#fff,transparent);
  animation:twinkle 6s ease-in-out infinite alternate}
@keyframes twinkle{from{opacity:.28}to{opacity:.62}}

.hero-inner{width:min(100% - 44px,var(--maxw));margin-inline:auto;color:var(--paper-1);padding:120px 0 140px;position:relative}
.hero-eyebrow{
  display:inline-block;font-size:.74rem;letter-spacing:.3em;color:var(--moss-pale);
  border-left:2px solid var(--amber-lt);padding-left:12px;margin-bottom:26px;
  animation:riseIn .9s var(--ease) both .1s;
}
.hero-title{font-family:var(--f-disp);font-weight:700;line-height:1.05;margin-bottom:22px}
.hero-title .ht-zh{display:block;font-size:clamp(2.6rem,7.4vw,5.4rem);letter-spacing:.02em;
  text-shadow:0 8px 40px rgba(0,0,0,.5);animation:riseIn 1s var(--ease) both .22s}
.hero-title .ht-zh em{font-style:normal;color:var(--amber-lt);position:relative}
.hero-title .ht-zh em::after{
  content:'';position:absolute;left:0;right:0;bottom:.06em;height:.09em;background:rgba(232,184,92,.32);
  transform:scaleX(0);transform-origin:left;animation:swipe 1.1s var(--ease) both 1s}
@keyframes swipe{to{transform:scaleX(1)}}
.hero-title .ht-en{display:block;font-family:var(--f-hand);font-weight:500;
  font-size:clamp(1.5rem,3.4vw,2.3rem);color:rgba(169,198,164,.9);letter-spacing:.06em;margin-top:4px;
  animation:riseIn 1s var(--ease) both .34s}
.hero-sub{max-width:34em;font-size:clamp(.98rem,1.5vw,1.14rem);font-weight:300;color:rgba(247,240,224,.82);
  line-height:2;margin-bottom:38px;animation:riseIn 1s var(--ease) both .46s}

@keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

.hero-cta{display:flex;flex-wrap:wrap;gap:14px;animation:riseIn 1s var(--ease) both .58s}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:999px;
  font-size:.92rem;letter-spacing:.04em;border:1px solid rgba(247,240,224,.32);
  color:var(--paper-1);background:rgba(255,255,255,.04);backdrop-filter:blur(6px);
  transition:.4s var(--ease);
}
.btn i{font-style:normal;font-size:.85em;transition:transform .4s var(--ease)}
.btn:hover{border-color:var(--amber-lt);background:rgba(232,184,92,.14);transform:translateY(-3px)}
.btn:hover i{transform:translateX(4px)}
.btn-primary{background:var(--amber-lt);border-color:var(--amber-lt);color:#1d1406;font-weight:500;
  box-shadow:0 10px 30px -12px rgba(232,184,92,.8)}
.btn-primary:hover{background:#f3c874;color:#1d1406}
.btn-ghost{border-style:dashed}

.hero-meta{list-style:none;display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,52px);margin-top:52px;
  padding-top:26px;border-top:1px solid rgba(247,240,224,.14);animation:riseIn 1s var(--ease) both .7s}
.hero-meta li{display:flex;align-items:baseline;gap:8px}
.hero-meta b{font-family:var(--f-disp);font-size:2rem;font-weight:500;color:var(--amber-lt);line-height:1}
.hero-meta span{font-size:.8rem;letter-spacing:.12em;color:rgba(247,240,224,.62)}

.scroll-cue{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);z-index:3;
  color:rgba(247,240,224,.6);font-size:.72rem;letter-spacing:.24em;text-align:center}
.scroll-cue i{display:block;width:1px;height:44px;margin:10px auto 0;background:linear-gradient(var(--amber-lt),transparent);
  animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleY(.45);opacity:.4}50%{transform:scaleY(1);opacity:1}}

.edge-torn{position:absolute;left:0;right:0;bottom:-1px;height:52px;z-index:2;
  background:var(--paper-3);
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 52' preserveAspectRatio='none'%3E%3Cpath d='M0 52V26c40-6 78 4 120 2s72-14 116-10 76 16 122 12 74-18 120-16 78 18 124 16 76-16 120-14 74 14 118 12 76-12 120-10 78 10 120 8v46z' fill='%23000'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 52' preserveAspectRatio='none'%3E%3Cpath d='M0 52V26c40-6 78 4 120 2s72-14 116-10 76 16 122 12 74-18 120-16 78 18 124 16 76-16 120-14 74 14 118 12 76-12 120-10 78 10 120 8v46z' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-size:100% 100%;mask-size:100% 100%}

/* ══════════ 章節共用 ══════════ */
.chapter{position:relative;padding:clamp(76px,10vw,132px) 0;overflow:hidden}

/* ── 手帳書頁：底紙鋪橫線，內容浮成一張米白書頁（參考 wnc-esg-owlnestbox） ── */
.paper{
  padding:clamp(46px,6.4vw,88px) 0;
  background-color:var(--paper-3);
  background-image:repeating-linear-gradient(
    transparent,transparent 27px,var(--paper-line) 27px,var(--paper-line) 28px);
}
.paper .wrap{
  position:relative;z-index:1;
  width:min(100% - 72px,1000px);
  background:var(--paper-1);
  border-radius:8px;
  box-shadow:2px 4px 16px rgba(60,40,10,.10),0 26px 54px -34px rgba(60,40,10,.34);
  padding:clamp(42px,5vw,60px) clamp(24px,4vw,64px) clamp(46px,6vw,68px) clamp(38px,7vw,88px);
}
/* 左側裝訂線 */
.paper .wrap::before{
  content:'';position:absolute;top:0;bottom:0;left:clamp(22px,4.4vw,56px);
  width:2px;background:var(--bind-line);z-index:0;
}
/* 章節之間的紙色層次（同一本手帳，愈翻愈舊） */
.paper-2 .wrap{background:#f8f2e2}
.paper-3 .wrap{background:#f5eeda}
.paper-3{background-color:var(--paper-aged)}

.ch-head{margin-bottom:clamp(38px,5vw,64px);max-width:min(100%,820px)}
.ch-num{
  display:inline-block;font-family:var(--f-disp);font-size:.78rem;letter-spacing:.34em;
  color:var(--clay);text-transform:uppercase;margin-bottom:14px;
}
.ch-num::before{content:'';display:inline-block;width:38px;height:1px;background:var(--clay);
  vertical-align:middle;margin-right:12px;transform:translateY(-2px)}
.ch-eyebrow{display:block;font-family:var(--f-hand);font-size:1.36rem;color:var(--forest);letter-spacing:.03em;margin-bottom:10px}
.ch-head h2{font-family:var(--f-disp);font-weight:700;font-size:clamp(1.65rem,3.9vw,2.85rem);
  line-height:1.32;letter-spacing:.01em;color:var(--ink)}
.night .ch-head h2{color:var(--paper-1)}
.night .ch-eyebrow{color:var(--moss-pale)}
.night .ch-num,.night .ch-num::before{color:var(--amber-lt);background-color:var(--amber-lt)}
.night .ch-num{background:none}

.ch-body{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,64px);align-items:start}
.ch-text p{margin-bottom:1.25em;font-size:1.01rem;color:var(--ink-2)}
.ch-text p strong{font-weight:700;color:var(--ink);
  background:linear-gradient(transparent 62%,rgba(232,184,92,.42) 62%)}
.lede{font-size:1.14rem !important;line-height:2;color:var(--ink) !important;
  border-left:3px solid var(--amber);padding-left:20px}
.lede.center{max-width:44em;margin:0 auto 50px;text-align:left;border-left-color:var(--moss)}
.night .lede{color:rgba(247,240,224,.9) !important;border-left-color:var(--amber-lt)}
.night .lede strong{color:#fff}

/* 照片 */
.ch-photo{background:#fff;padding:12px 12px 0;box-shadow:0 22px 44px -24px rgba(50,34,10,.55);
  border:1px solid rgba(120,98,60,.14)}
.ch-photo img{width:100%;height:auto;object-fit:cover;filter:saturate(.94)}
.ch-photo figcaption,.photo-row figcaption{
  font-family:var(--f-hand);font-size:1.06rem;color:var(--ink-3);padding:10px 4px 14px;line-height:1.5}
.tilt-r{transform:rotate(1.4deg)}
.tilt-l{transform:rotate(-1.6deg)}
.ch-photo{transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.ch-photo:hover{transform:rotate(0) translateY(-6px);box-shadow:0 30px 60px -26px rgba(50,34,10,.6)}

.photo-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,30px);margin-top:clamp(40px,6vw,72px)}
.photo-row.two{grid-template-columns:repeat(2,1fr)}
.photo-row figure{background:#fff;padding:10px 10px 0;border:1px solid rgba(120,98,60,.14);
  box-shadow:0 16px 34px -22px rgba(50,34,10,.5);transition:transform .5s var(--ease)}
.photo-row figure:hover{transform:translateY(-6px)}
.photo-row img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.92)}

/* 數據 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,26px);margin-top:clamp(48px,6vw,76px)}
.stat{position:relative;padding:28px 22px 26px;background:rgba(255,255,255,.55);
  border:1px solid rgba(120,98,60,.2);border-radius:2px;
  box-shadow:0 12px 30px -22px rgba(50,34,10,.6);transition:.5s var(--ease)}
.stat::before{content:'';position:absolute;top:-1px;left:-1px;width:34px;height:34px;
  border-top:2px solid var(--amber);border-left:2px solid var(--amber);opacity:.7}
.stat:hover{transform:translateY(-5px);background:#fff}
.stat b{font-family:var(--f-disp);font-size:clamp(2.4rem,5vw,3.4rem);font-weight:500;color:var(--forest);line-height:1}
.stat .unit{font-size:.95rem;color:var(--clay);margin-left:6px;letter-spacing:.06em}
.stat p{margin-top:12px;font-size:.87rem;line-height:1.7;color:var(--ink-3)}

/* 時間軸 */
.timeline{list-style:none;position:relative;margin-top:clamp(52px,7vw,86px);padding-left:34px}
.timeline::before{content:'';position:absolute;left:6px;top:6px;bottom:6px;width:2px;
  background:repeating-linear-gradient(var(--moss) 0 7px,transparent 7px 14px);opacity:.65}
.timeline li{position:relative;padding:0 0 34px 8px}
.timeline li::before{content:'';position:absolute;left:-34px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--paper-1);border:2px solid var(--forest);transition:.4s var(--ease)}
.timeline li:hover::before{background:var(--amber-lt);border-color:var(--amber);transform:scale(1.25)}
.timeline li.is-final::before{background:var(--amber-lt);border-color:var(--amber);
  box-shadow:0 0 0 5px rgba(232,184,92,.24)}
.timeline li.is-alert::before{background:var(--rust);border-color:var(--rust);
  box-shadow:0 0 0 5px rgba(160,79,40,.18)}
.tl-date{display:inline-block;font-family:var(--f-disp);font-size:.82rem;letter-spacing:.16em;
  color:var(--clay);margin-bottom:6px}
.timeline h3{font-family:var(--f-disp);font-size:1.16rem;font-weight:600;color:var(--ink);margin-bottom:6px;line-height:1.5}
.timeline p{font-size:.95rem;color:var(--ink-3);max-width:46em}

/* 知識卡 */
.know-block{margin-top:clamp(46px,6vw,80px)}
.block-title{font-family:var(--f-hand);font-size:1.6rem;color:var(--forest);margin-bottom:22px;
  display:flex;align-items:center;gap:14px}
.block-title::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,rgba(95,130,100,.5),transparent)}
.block-title.light{color:var(--moss-pale)}
.block-title.light::after{background:linear-gradient(90deg,rgba(169,198,164,.5),transparent)}
.know-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(16px,2.4vw,28px)}
.know-card{position:relative;padding:30px 28px;border-radius:3px;
  background:linear-gradient(160deg,#fffdf6,#f4ead4);
  border:1px dashed rgba(120,98,60,.42);
  box-shadow:0 16px 36px -26px rgba(50,34,10,.7);transition:.5s var(--ease)}
.know-card:hover{transform:translateY(-6px) rotate(-.4deg);border-style:solid;border-color:var(--amber)}
.kc-icon{font-size:1.7rem;display:block;margin-bottom:12px}
.know-card h4{font-family:var(--f-disp);font-size:1.1rem;font-weight:600;color:var(--forest);margin-bottom:9px;line-height:1.5}
.know-card p{font-size:.94rem;color:var(--ink-2)}
.kc-science{background:linear-gradient(160deg,#f4f8f1,#e6efe2);border-color:rgba(95,130,100,.5)}
.kc-science h4{color:#2c5136}
.kc-warn{background:linear-gradient(160deg,#fdf3ec,#f6e3d5);border-color:rgba(160,79,40,.45)}
.kc-warn h4{color:var(--rust)}

.know-card.solo{margin-top:clamp(22px,3vw,32px)}
.ct-note{font-size:.94rem;color:var(--ink-3);margin:-6px 0 20px;max-width:52em}
.ct-note em{font-style:normal;color:var(--rust)}

/* ══════════ 小節標題（PART 01 / 02） ══════════ */
.sub-head{display:flex;align-items:flex-start;gap:16px;position:relative;
  margin:clamp(50px,6.4vw,84px) 0 24px;padding-bottom:16px}
.sub-head::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--forest),transparent)}
.sub-num{font-family:var(--f-hand);font-size:2.9rem;line-height:.85;flex-shrink:0;
  color:var(--paper-3);text-shadow:1px 2px 0 var(--paper-aged)}
.sub-label{display:block;font-family:var(--f-hand);font-size:.92rem;letter-spacing:.14em;color:var(--moss)}
.sub-head h3{font-family:var(--f-disp);font-size:clamp(1.18rem,2.4vw,1.5rem);font-weight:700;color:var(--ink);line-height:1.4}

/* ══════════ 成長階段圖卡 ══════════ */
.growth-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,20px);margin:26px 0 34px}
.growth-card{position:relative;overflow:hidden;text-align:center;padding:26px 18px 24px;
  background:var(--paper-2);border:1px solid var(--paper-aged);border-radius:8px;
  box-shadow:0 12px 28px -22px rgba(60,40,10,.6);transition:.45s var(--ease)}
.growth-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--forest)}
.growth-card:nth-child(2)::before{background:var(--moss)}
.growth-card:nth-child(3)::before{background:var(--amber)}
.growth-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -24px rgba(60,40,10,.65)}
.gc-emoji{font-size:2.3rem;display:block;margin-bottom:10px}
.gc-phase{font-family:var(--f-hand);font-size:.92rem;letter-spacing:.06em;color:var(--moss)}
.gc-date{font-family:var(--f-hand);font-size:.92rem;color:var(--amber);margin-bottom:8px}
.gc-title{font-family:var(--f-disp);font-size:1.02rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.gc-desc{font-size:.86rem;line-height:1.75;color:var(--ink-3)}

/* ══════════ 餵食紀錄 chips ══════════ */
.feed-intro{font-size:1rem;color:var(--ink-2);margin-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 24px}
.chip{display:inline-flex;align-items:center;gap:5px;padding:5px 14px;border-radius:20px;
  background:var(--paper-2);border:1px solid var(--paper-aged);
  font-size:.85rem;color:var(--ink-3);transition:.25s var(--ease);cursor:default}
.chip:hover{background:var(--moss-pale);border-color:var(--moss);color:#274a2c;transform:scale(1.06)}

/* 最高紀錄 banner */
.record-banner{display:flex;align-items:center;gap:16px;margin:6px 0 30px;padding:18px 22px;
  background:linear-gradient(135deg,#eef4ee,#e0ead8);border:1.5px solid var(--moss-pale);border-radius:8px}
.rb-icon{font-size:1.9rem;flex-shrink:0}
.rb-text strong{display:block;font-family:var(--f-disp);font-size:1.05rem;color:#27492c;margin-bottom:3px}
.rb-text p{font-size:.92rem;color:var(--ink-3)}

/* ══════════ 引言框 ══════════ */
.quote{position:relative;margin:32px 0 6px;padding:22px 26px 22px 40px;
  background:var(--paper-2);border-left:4px solid var(--amber);border-radius:0 8px 8px 0;
  font-family:var(--f-disp);font-style:italic;font-size:1.04rem;line-height:1.9;color:var(--ink-2)}
.quote::before{content:'「';position:absolute;top:12px;left:12px;
  font-family:var(--f-hand);font-size:2rem;line-height:1;color:var(--amber);font-style:normal}

/* ══════════ 事件軸（危機／轉折） ══════════ */
.crisis-list{display:flex;flex-direction:column;gap:12px;margin:24px 0 8px}
.ci{display:flex;gap:16px;align-items:flex-start;padding:16px 20px;border-radius:8px;
  background:var(--paper-2);border-left:4px solid var(--paper-aged);transition:.35s var(--ease)}
.ci:hover{transform:translateX(4px)}
.ci-date{flex-shrink:0;width:94px;font-family:var(--f-hand);font-size:1rem;color:var(--amber);padding-top:2px}
.ci p{font-size:.95rem;line-height:1.85;color:var(--ink-3)}
.ci p strong{color:var(--ink)}
.ci.danger{border-left-color:var(--rust);background:#faf0ea}
.ci.danger .ci-date{color:var(--rust)}
.ci.action{border-left-color:var(--amber);background:#faf5e5}
.ci.hope{border-left-color:var(--moss);background:#eef4ee}
.ci.hope .ci-date{color:var(--forest)}
.ci.mystery{border-left-color:var(--sky);background:#eef2f6;animation:mysteryPulse 3s ease-in-out infinite}
.ci.mystery .ci-date{color:var(--sky)}
@keyframes mysteryPulse{0%,100%{border-left-color:var(--sky)}50%{border-left-color:var(--moss)}}

/* ══════════ 跨海救援連線圖 ══════════ */
.rescue-flow{margin:30px 0;padding:26px 24px 22px;background:var(--paper-2);
  border:1px dashed var(--paper-aged);border-radius:10px}
.rf-title{display:flex;align-items:center;gap:10px;font-family:var(--f-hand);
  font-size:1.24rem;color:var(--forest);margin-bottom:18px}
.rf-nodes{display:flex;align-items:stretch;gap:8px;flex-wrap:wrap}
.rf-node{flex:1 1 150px;text-align:center;padding:16px 10px;background:#fffdf6;
  border:1px solid var(--paper-aged);border-radius:8px;transition:.4s var(--ease)}
.rf-node:hover{border-color:var(--moss);transform:translateY(-4px);box-shadow:0 14px 28px -20px rgba(60,40,10,.6)}
.rf-icon{font-size:1.7rem;display:block;margin-bottom:8px}
.rf-node p{font-size:.84rem;line-height:1.6;color:var(--ink-3)}
.rf-arrow{align-self:center;color:var(--moss);font-size:1.1rem;flex-shrink:0}
.rf-note{margin-top:16px;text-align:center;font-family:var(--f-hand);font-size:1.1rem;color:var(--clay)}

/* ══════════ 33% 成功率 ══════════ */
.rate-visual{display:flex;align-items:center;gap:clamp(20px,3.4vw,34px);flex-wrap:wrap;margin:30px 0}
.rate-circle{position:relative;width:132px;height:132px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;
  background:conic-gradient(var(--rust) 0 33%,var(--paper-3) 33% 100%);
  box-shadow:0 14px 30px -20px rgba(60,40,10,.7)}
.rate-circle::before{content:'';position:absolute;inset:13px;border-radius:50%;background:var(--paper-1)}
.rate-inner{position:relative;display:flex;align-items:baseline;font-family:var(--f-disp);color:var(--rust)}
.rate-inner b{font-size:2.5rem;font-weight:600;line-height:1}
.rate-inner i{font-style:normal;font-size:1.1rem;margin-left:2px}
.rate-text{flex:1 1 280px;font-size:.98rem;line-height:1.9;color:var(--ink-2)}

/* ══════════ 第二窩推理卡 ══════════ */
.mystery-card{margin:30px 0;padding:28px 26px;border-radius:10px;
  background:linear-gradient(160deg,#eff3f7,#e2ebf1);border:1.5px solid rgba(106,144,168,.45);
  box-shadow:0 18px 38px -30px rgba(30,60,80,.7)}
.my-title{display:flex;align-items:center;gap:10px;font-family:var(--f-disp);font-size:1.1rem;
  font-weight:600;color:#2f5670;margin-bottom:18px;line-height:1.5}
.my-flow{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.my-node{background:#fff;border:1px solid rgba(106,144,168,.35);border-radius:8px;
  padding:12px 20px;text-align:center;min-width:120px}
.my-date{display:block;font-family:var(--f-hand);font-size:1.05rem;color:var(--sky);margin-bottom:2px}
.my-node p{font-size:.86rem;line-height:1.5;color:var(--ink-2)}
.my-arrow{color:rgba(106,144,168,.8)}
.my-gap{font-family:var(--f-hand);font-size:1.02rem;color:var(--rust);
  border:1.5px dashed rgba(160,79,40,.45);border-radius:999px;padding:5px 16px;white-space:nowrap}
.my-desc{font-size:.95rem;line-height:1.9;color:var(--ink-2)}

/* ══════════ 公民任務清單 ══════════ */
.task-list{display:flex;flex-direction:column;gap:12px}
.task{display:flex;gap:14px;align-items:flex-start;padding:16px 20px;border-radius:8px;
  background:var(--paper-2);border:1px solid var(--paper-aged);transition:.4s var(--ease)}
.task:hover{border-color:var(--moss);transform:translateX(4px)}
.task>span{font-size:1.35rem;flex-shrink:0;line-height:1.4}
.task p{font-size:.94rem;line-height:1.85;color:var(--ink-3)}
.task p strong{color:var(--ink)}

/* ══════════ 關於本計畫 ══════════ */
.about-box{position:relative;margin:34px 0 4px;padding:28px 30px;border-radius:12px;
  background:linear-gradient(135deg,#eff5ee,#e6efe2);border:1.5px solid var(--moss-pale);
  box-shadow:0 18px 38px -30px rgba(40,70,45,.7)}
.about-box::after{content:'';position:absolute;top:14px;right:18px;width:44px;height:44px;
  border:2px solid rgba(95,130,100,.28);border-radius:50%;pointer-events:none}
.ab-label{display:flex;align-items:center;gap:9px;font-family:var(--f-hand);
  font-size:1.24rem;color:var(--forest);margin-bottom:10px}
.ab-text{font-size:.99rem;line-height:2;color:var(--ink-2)}
.ab-text strong{font-weight:700;color:#27492c}

/* ══════════ 紙頁上的影片按鈕 ══════════ */
.btn-film{display:inline-flex;align-items:center;gap:12px;margin-top:30px;
  padding:13px 24px;border-radius:24px;background:var(--forest);color:var(--paper-1);
  box-shadow:0 4px 14px rgba(45,74,50,.35);transition:.35s var(--ease)}
.btn-film b{font-family:var(--f-disp);font-weight:600;font-size:.96rem}
.btn-film small{font-size:.74rem;opacity:.72;letter-spacing:.06em}
.btn-film:hover{background:var(--moss);transform:translateY(-3px);box-shadow:0 10px 24px rgba(45,74,50,.4)}

/* ══════════ 夜色章節 ══════════ */
.night{background:
  radial-gradient(ellipse 80% 60% at 78% 8%,rgba(232,184,92,.14),transparent 60%),
  radial-gradient(ellipse 90% 70% at 10% 92%,rgba(45,74,50,.6),transparent 62%),
  linear-gradient(180deg,var(--night-900),var(--night-950));color:var(--paper-1)}
.night-stars{position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:
    radial-gradient(1.3px 1.3px at 15% 20%,#fff,transparent),
    radial-gradient(1.1px 1.1px at 35% 60%,#ffeec9,transparent),
    radial-gradient(1.5px 1.5px at 58% 15%,#fff,transparent),
    radial-gradient(1.2px 1.2px at 76% 45%,#e9f3e2,transparent),
    radial-gradient(1.4px 1.4px at 88% 78%,#fff,transparent);
  animation:twinkle 7s ease-in-out infinite alternate}
.night .wrap{position:relative;z-index:2}

.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,30px)}
.impact{position:relative;padding:34px 28px;border:1px solid rgba(169,198,164,.22);border-radius:3px;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  backdrop-filter:blur(3px);transition:.5s var(--ease);overflow:hidden}
.impact::after{content:'';position:absolute;inset:auto -30% -60% -30%;height:120px;
  background:radial-gradient(ellipse,rgba(232,184,92,.22),transparent 70%);opacity:0;transition:opacity .55s}
.impact:hover{border-color:rgba(232,184,92,.5);transform:translateY(-6px)}
.impact:hover::after{opacity:1}
.im-num{font-family:var(--f-disp);font-size:2.6rem;font-weight:300;color:rgba(232,184,92,.55);display:block;line-height:1;margin-bottom:14px}
.impact h3{font-family:var(--f-disp);font-size:1.16rem;font-weight:600;margin-bottom:10px;color:#fff}
.impact p{font-size:.94rem;color:rgba(247,240,224,.72)}

.vision{margin-top:clamp(46px,6vw,80px)}
.vision-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,24px)}
.vision-list li{display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:999px;
  border:1px dashed rgba(169,198,164,.35);transition:.45s var(--ease)}
.vision-list li:hover{border-style:solid;border-color:var(--amber-lt);background:rgba(232,184,92,.08);transform:translateX(6px)}
.vision-list span{font-size:1.5rem;flex-shrink:0}
.vision-list p{font-size:.95rem;color:rgba(247,240,224,.86);line-height:1.6}

.films{margin-top:clamp(46px,6vw,78px)}
.film-row{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,24px)}
.film{display:flex;align-items:center;gap:16px;padding:22px 26px;border-radius:3px;
  background:rgba(255,255,255,.045);border:1px solid rgba(169,198,164,.24);transition:.45s var(--ease)}
.film .play{width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;
  background:var(--amber-lt);color:#1d1406;font-size:.8rem;padding-left:3px;transition:.45s var(--ease)}
.film b{font-family:var(--f-disp);font-weight:600;font-size:1.02rem;color:#fff;flex:1}
.film small{font-size:.74rem;letter-spacing:.1em;color:rgba(169,198,164,.8)}
.film:hover{background:rgba(232,184,92,.12);border-color:var(--amber-lt);transform:translateY(-4px)}
.film:hover .play{transform:scale(1.12)}

/* ══════════ FOOTER ══════════ */
.site-footer{background:var(--night-950);color:rgba(247,240,224,.78);padding:clamp(56px,7vw,86px) 0 28px;
  border-top:1px solid rgba(169,198,164,.16)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:clamp(26px,4vw,54px)}
.foot-hand{font-family:var(--f-hand);font-size:1.5rem;color:var(--amber-lt);margin-bottom:2px}
.foot-brand h4{font-family:var(--f-disp);font-size:1.3rem;font-weight:600;color:#fff;margin-bottom:12px}
.foot-brand p{font-size:.92rem;line-height:1.9;color:rgba(247,240,224,.65)}
.foot-col h5{font-size:.76rem;letter-spacing:.24em;color:var(--moss-pale);margin-bottom:12px;text-transform:uppercase}
.foot-col p{font-size:.92rem;line-height:1.9;color:rgba(247,240,224,.72)}
.foot-bottom{margin-top:46px;padding-top:20px;border-top:1px solid rgba(169,198,164,.14);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot-bottom small{font-size:.76rem;color:rgba(247,240,224,.45);letter-spacing:.02em}
.to-top{font-size:.8rem;letter-spacing:.12em;color:var(--moss-pale);transition:.3s}
.to-top:hover{color:var(--amber-lt)}

/* ══════════ 動畫 ══════════ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ══════════ 英文模式微調 ══════════ */
html[data-lang="en"] body{font-family:'Fraunces','Noto Sans TC',Georgia,serif;font-weight:300;line-height:1.9}
html[data-lang="en"] .hero-title .ht-zh{font-size:clamp(2.3rem,6.4vw,4.8rem);letter-spacing:-.01em}
html[data-lang="en"] .hero-title .ht-en{display:none}
html[data-lang="en"] .hero-sub{line-height:1.75;max-width:32em}
html[data-lang="en"] .ch-eyebrow,html[data-lang="en"] .block-title,
html[data-lang="en"] figcaption,html[data-lang="en"] .foot-hand{font-family:var(--f-hand)}
html[data-lang="en"] .ch-text p,html[data-lang="en"] .timeline p,html[data-lang="en"] .stat p,
html[data-lang="en"] .know-card p,html[data-lang="en"] .impact p,html[data-lang="en"] .vision-list p,
html[data-lang="en"] .foot-col p,html[data-lang="en"] .foot-brand p{font-family:'Noto Sans TC',sans-serif;line-height:1.85}
html[data-lang="en"] .ci p,html[data-lang="en"] .task p,html[data-lang="en"] .my-desc,html[data-lang="en"] .rate-text,html[data-lang="en"] .gc-desc,html[data-lang="en"] .rf-node p,html[data-lang="en"] .ct-note,html[data-lang="en"] .feed-intro{font-family:'Noto Sans TC',sans-serif}
html[data-lang="en"] .ci-date,html[data-lang="en"] .gc-date{font-size:.92rem}
html[data-lang="en"] .ci-date{width:118px}

/* ══════════ RWD ══════════ */
@media (max-width:980px){
  .ch-body{grid-template-columns:1fr}
  .ch-photo{max-width:520px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .impact-grid,.vision-list,.film-row,.photo-row{grid-template-columns:1fr 1fr}
  .growth-cards{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:flex}
  .site-nav{
    position:fixed;inset:0 0 auto;top:0;padding:96px 28px 34px;flex-direction:column;align-items:flex-start;
    gap:8px;background:rgba(10,18,16,.97);backdrop-filter:blur(14px);
    transform:translateY(-102%);transition:transform .55s var(--ease);margin:0;
  }
  .site-nav.is-open{transform:none}
  .site-nav a{font-size:1.16rem;padding:12px 0;width:100%;border-bottom:1px solid rgba(169,198,164,.12)}
  .header-tools{margin-left:auto}
  .nav-toggle.is-open span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
  .nav-toggle.is-open span:nth-child(2){opacity:0}
  .nav-toggle.is-open span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
  .brand-text small{display:none}
  .hero-inner{padding:130px 0 120px}
  .hero-meta{gap:18px 26px}
  .hero-meta b{font-size:1.6rem}
  .stat-grid,.impact-grid,.vision-list,.film-row,.photo-row,.photo-row.two,.foot-grid,.growth-cards{grid-template-columns:1fr}
  .ci{flex-direction:column;gap:6px}
  .ci-date{width:auto}
  .rf-arrow{transform:rotate(90deg)}
  .rf-nodes{flex-direction:column}
  .my-arrow{transform:rotate(90deg)}
  .btn-film{width:100%;justify-content:center}
  .btn{width:100%;justify-content:space-between}
  .tilt-r,.tilt-l{transform:none}
  .paper .wrap{padding:34px 20px 40px 34px;width:min(100% - 20px,1060px)}
  .paper .wrap::before{left:16px}
  .timeline{padding-left:26px}
  .timeline li::before{left:-26px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}
