/* =========================================================
   我们的故事 · 恋爱手帐
   温柔手帐 / 信件风
   ========================================================= */

/* ---------- 变量 ---------- */
:root{
  --paper:      #f4ecdd;
  --paper-2:    #fbf6ec;
  --card:       #fffdf7;
  --ink:        #3b3229;
  --ink-soft:   #6b5d4d;
  --ink-faint:  #9b8b78;
  --rose:       #b8545c;
  --rose-soft:  #d9888f;
  --rose-wash:  #f3dcd8;
  --sage:       #7f8f77;
  --sage-wash:  #e2e7da;
  --gold:       #c19a5b;
  --gold-wash:  #f0e2c6;
  --line:       rgba(59,50,41,.16);
  --line-soft:  rgba(59,50,41,.09);
  --shadow:     0 18px 40px -22px rgba(80,58,36,.45);
  --shadow-sm:  0 8px 22px -14px rgba(80,58,36,.55);
  --radius:     18px;
  --font-serif: "Noto Serif SC","Songti SC","Source Han Serif SC",SimSun,Georgia,serif;
  --font-hand:  "Ma Shan Zheng","Long Cang","Kaiti SC",STKaiti,KaiTi,"Xingkai SC",cursive;
  --font-hand2: "Long Cang","Kaiti SC",STKaiti,KaiTi,cursive;
  --font-num:   "Cormorant Garamond",Georgia,"Times New Roman",serif;
  --nav-h:      64px;
  --ease:       cubic-bezier(.22,.75,.25,1);
}

[data-theme="dark"]{
  --paper:      #1d1915;
  --paper-2:    #241f19;
  --card:       #2a241d;
  --ink:        #ece2d2;
  --ink-soft:   #c3b39c;
  --ink-faint:  #8e7d68;
  --rose:       #d98b8b;
  --rose-soft:  #e2a5a2;
  --rose-wash:  #3a2925;
  --sage:       #9aab8e;
  --sage-wash:  #2b3128;
  --gold:       #d3ab6a;
  --gold-wash:  #39301f;
  --line:       rgba(236,226,210,.18);
  --line-soft:  rgba(236,226,210,.09);
  --shadow:     0 20px 44px -24px rgba(0,0,0,.8);
  --shadow-sm:  0 8px 22px -14px rgba(0,0,0,.9);
}

/* ---------- 基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-serif);
  color:var(--ink);
  background:
    radial-gradient(1100px 620px at 12% -8%, var(--rose-wash) 0%, transparent 62%),
    radial-gradient(900px 520px at 92% 4%, var(--sage-wash) 0%, transparent 58%),
    radial-gradient(900px 700px at 50% 108%, var(--gold-wash) 0%, transparent 60%),
    var(--paper);
  background-attachment:fixed;
  line-height:1.85;
  font-size:16.5px;
  overflow-x:hidden;
  transition:background-color .5s var(--ease), color .4s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.86em;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
  padding:.05em .4em;
  border-radius:5px;
}
::selection{background:var(--rose);color:#fff}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:4px}

.skip{
  position:fixed;left:12px;top:-60px;z-index:200;
  background:var(--ink);color:var(--paper);
  padding:8px 14px;border-radius:0 0 10px 10px;text-decoration:none;
  transition:top .25s;
}
.skip:focus{top:0}

/* 纸张颗粒 */
.grain{
  position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.55;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
  animation:grainShift 9s steps(6) infinite;
}
[data-theme="dark"] .grain{mix-blend-mode:screen;opacity:.22}
@keyframes grainShift{
  0%{transform:translate(0,0)}20%{transform:translate(-2%,1%)}40%{transform:translate(1%,-2%)}
  60%{transform:translate(-1%,-1%)}80%{transform:translate(2%,2%)}100%{transform:translate(0,0)}
}

/* ---------- 顶栏 ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:90;
  height:var(--nav-h);
  display:flex;align-items:center;gap:18px;
  padding:0 clamp(14px,4vw,40px);
  background:color-mix(in srgb, var(--paper) 72%, transparent);
  backdrop-filter:blur(14px) saturate(1.1);
  -webkit-backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line-soft);
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-family:var(--font-hand);font-size:1.35rem;letter-spacing:.04em;white-space:nowrap}
.brand-heart{color:var(--rose);font-size:.9em;display:inline-block;animation:beat 3.6s var(--ease) infinite}
@keyframes beat{0%,100%{transform:scale(1)}12%{transform:scale(1.22)}22%{transform:scale(1)}32%{transform:scale(1.14)}42%{transform:scale(1)}}
.brand-text{font-weight:400}

.nav{display:flex;gap:4px;margin-left:auto}
.nav a{
  position:relative;text-decoration:none;font-size:.84rem;letter-spacing:.14em;
  color:var(--ink-soft);padding:7px 11px;border-radius:99px;
  transition:color .3s,background .3s;
}
.nav a::after{
  content:"";position:absolute;left:50%;bottom:1px;width:0;height:1.5px;
  background:var(--rose);transform:translateX(-50%);transition:width .35s var(--ease);
}
.nav a:hover{color:var(--ink)}
.nav a.is-active{color:var(--rose)}
.nav a.is-active::after{width:calc(100% - 22px)}

.tools{display:flex;gap:8px;margin-left:14px}
.tool{
  display:inline-flex;align-items:center;gap:6px;
  font:inherit;font-size:.8rem;letter-spacing:.05em;
  color:var(--ink-soft);background:transparent;
  border:1px solid var(--line);border-radius:99px;
  padding:6px 12px 6px 10px;cursor:pointer;
  transition:.3s var(--ease);
}
.tool:hover{color:var(--ink);border-color:var(--rose-soft);background:var(--rose-wash);transform:translateY(-1px)}
.tool[aria-pressed="true"]{color:var(--rose);border-color:var(--rose-soft);background:var(--rose-wash)}
.note{display:inline-block;font-size:1rem;line-height:1}
.tool[aria-pressed="true"] .note{animation:beat 1.1s ease-in-out infinite}
.tool-icon{font-size:1rem;line-height:1}

.topbar.is-scrolled{
  box-shadow:0 12px 30px -22px rgba(80,58,36,.5);
  border-bottom-color:var(--line);
}
.progress{
  position:absolute;left:0;bottom:-1px;height:2px;width:0%;
  background:linear-gradient(90deg,var(--rose),var(--gold));
  transition:width .12s linear;
  box-shadow:0 0 10px var(--rose-soft);
}

/* ---------- 布局 ---------- */
main{position:relative;z-index:2}
.chapter{
  max-width:1080px;
  margin:0 auto;
  padding:clamp(64px,9vw,112px) clamp(18px,5vw,40px) clamp(52px,7vw,84px);
  position:relative;
}
.chapter + .chapter{border-top:1px dashed var(--line-soft)}

.section-head{max-width:640px;margin:0 auto clamp(26px,4vw,42px);text-align:center}
.kicker{
  font-size:.74rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--ink-faint);margin:0 0 .9em;
}
.kicker::before{content:"";display:inline-block;width:22px;height:1px;background:var(--gold);vertical-align:middle;margin-right:.7em;opacity:.8}
.kicker::after{content:"";display:inline-block;width:22px;height:1px;background:var(--gold);vertical-align:middle;margin-left:.7em;opacity:.8}
.h2{
  font-family:var(--font-hand);
  font-size:clamp(2rem,5vw,2.9rem);
  font-weight:400;line-height:1.3;margin:0 0 .35em;
  letter-spacing:.05em;
}
.section-sub{margin:0;color:var(--ink-soft);font-size:.95rem}

/* 出现动画 */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
}

/* =========================================================
   01 开始
   ========================================================= */
.hero{
  min-height:100svh;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.72fr);
  align-items:center;
  gap:clamp(16px,3.6vw,44px);
  padding-top:calc(var(--nav-h) + clamp(26px,6vw,58px));
  padding-bottom:clamp(36px,6vw,64px);
}
.hero-glow{
  position:absolute;z-index:-1;
  width:min(70vw,720px);aspect-ratio:1;left:-8%;top:6%;
  background:radial-gradient(circle at 40% 40%, var(--rose-wash), transparent 65%);
  filter:blur(30px);opacity:.9;pointer-events:none;
}

.hero-paper{
  position:relative;
  background:
    linear-gradient(160deg, var(--card) 0%, var(--paper-2) 100%);
  border:1px solid var(--line-soft);
  border-radius:24px 24px 24px 6px;
  padding:clamp(26px,4.4vw,46px) clamp(22px,4.2vw,44px) clamp(22px,3.6vw,34px);
  box-shadow:var(--shadow);
  background-image:
    repeating-linear-gradient(to bottom, transparent 0 31px, var(--line-soft) 31px 32px);
  background-size:100% 32px;
  background-position:0 12px;
}
.hero-paper::before{
  content:"";position:absolute;left:clamp(22px,4.2vw,44px);top:0;bottom:0;
  width:1px;background:linear-gradient(to bottom,transparent,var(--rose-soft) 12%,var(--rose-soft) 88%,transparent);
  opacity:.4;
}

.postmark{
  position:absolute;right:clamp(16px,3vw,30px);top:clamp(16px,3vw,26px);
  display:grid;justify-items:center;gap:2px;
  border:1.5px solid var(--rose);
  color:var(--rose);border-radius:4px;
  padding:6px 10px 5px;transform:rotate(4deg);
  opacity:.62;line-height:1.25;
  font-family:ui-monospace,Consolas,monospace;
  font-size:.6rem;letter-spacing:.12em;
  mix-blend-mode:multiply;
}
[data-theme="dark"] .postmark{mix-blend-mode:screen}
.postmark::after{
  content:"";position:absolute;inset:2px;border:1px dashed currentColor;border-radius:2px;opacity:.55;
}
.postmark-no b{font-size:.78rem}
.postmark-line{font-size:.5rem;letter-spacing:.16em;opacity:.85}

.title{
  font-family:var(--font-hand);
  font-weight:400;
  font-size:clamp(2.6rem,7.4vw,4.4rem);
  line-height:1.12;
  letter-spacing:.02em;
  margin:.18em 0 -.1em;
  color:var(--ink);
}
.title-sub{
  display:flex;
  align-items:center;
  gap:.42em;
  flex-wrap:wrap;
  position:relative;
  z-index:2;
  width:fit-content;
  max-width:100%;
  font-family:var(--font-serif);
  font-weight:500;
  font-size:clamp(1.55rem,4.3vw,2.1rem);
  line-height:1.25;
  letter-spacing:.1em;
  color:var(--rose);
  margin:.3em 0 0;
  padding:.16em .62em .12em;
  background:linear-gradient(180deg, var(--card), color-mix(in srgb, var(--card) 92%, var(--rose-wash)));
  border-radius:9px;
  box-shadow:0 1px 0 var(--line-soft), 0 8px 18px -16px rgba(90,60,40,.5);
  transform:rotate(-.5deg);
}
.title-sub .name{ white-space:nowrap; }
.title-sub .name-amp{
  font-family:Georgia,'Times New Roman',var(--font-serif);
  font-size:.66em;
  line-height:1;
  color:var(--rose-soft);
  opacity:.95;
  transform:rotate(-9deg) translateY(-.06em);
  margin:0 .04em;
}
.lede{
  font-size:clamp(.94rem,2vw,1.04rem);
  color:var(--ink-soft);
  max-width:31em;
  margin:.4em 0 0;
  position:relative;
  padding-left:1.05em;
}


/* 蜡封 */
.heart-seal{
  position:relative;width:76px;height:76px;margin:clamp(18px,3vw,26px) 0 clamp(6px,1.4vw,12px) 2px;
  display:grid;place-items:center;
}
.seal-ring{
  position:absolute;inset:0;border-radius:50%;
  border:1px dashed var(--rose-soft);opacity:.6;
  animation:spinSlow 44s linear infinite;
}
@keyframes spinSlow{to{transform:rotate(360deg)}}
.seal-heart{
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  color:#fff8ee;font-size:1.15rem;
  background:radial-gradient(circle at 34% 28%, var(--rose-soft), var(--rose) 62%, #8f3f47 100%);
  box-shadow:0 8px 18px -8px rgba(150,60,68,.9), inset 0 -3px 6px rgba(0,0,0,.22), inset 0 2px 4px rgba(255,255,255,.35);
  animation:beat 4.4s var(--ease) infinite;
}
.seal-pin{
  position:absolute;width:5px;height:5px;border-radius:50%;
  background:rgba(255,255,255,.55);top:14px;left:16px;filter:blur(.3px);
}

/* 计数器 */
.counter{margin-top:.2em}
.counter-label{
  margin:0;font-size:.78rem;letter-spacing:.3em;color:var(--ink-faint);
}
.counter-value{
  display:flex;align-items:baseline;gap:.28em;margin:.1em 0 .28em;
  font-family:var(--font-num);
  font-weight:600;
  color:var(--ink);
  line-height:1;
}
.counter-days{
  font-size:clamp(3.4rem,12vw,6.4rem);
  letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum";
  background:linear-gradient(180deg,var(--ink),var(--rose));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 0 rgba(0,0,0,.03));
}
.counter-unit{font-family:var(--font-hand);font-size:clamp(1.2rem,3vw,1.7rem);color:var(--ink-soft)}
.counter-sub{
  margin:0;font-size:.82rem;color:var(--ink-faint);letter-spacing:.06em;
}
.counter-sub .dot{margin:0 .55em;opacity:.6}

.scroll-hint{
  display:inline-flex;align-items:center;gap:9px;
  margin-top:clamp(18px,3vw,26px);
  font-size:.74rem;letter-spacing:.3em;color:var(--ink-faint);text-decoration:none;
  transition:color .3s;
}
.scroll-hint:hover{color:var(--rose)}
.scroll-arrow{
  width:11px;height:11px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;
  transform:rotate(45deg);animation:bob 2.2s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:rotate(45deg) translate(0,0)}50%{transform:rotate(45deg) translate(2px,2px)}}

/* 拍立得 */
.polaroid{
  position:relative;
  background:var(--card);
  padding:12px 12px 0;
  border-radius:3px;
  box-shadow:var(--shadow);
  transform:rotate(var(--r,-2deg));
  transition:transform .6s var(--ease), box-shadow .6s var(--ease);
  align-self:center;
  width:100%;
  max-width:340px;
  margin:0 auto;
}
.polaroid:hover{transform:rotate(0deg) translateY(-4px) scale(1.012);box-shadow:0 26px 50px -24px rgba(80,58,36,.6)}
.polaroid-img{
  aspect-ratio:1/1;border-radius:2px;overflow:hidden;
  background:var(--paper-2);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);
}
.polaroid-img svg,.polaroid-img img{width:100%;height:100%;object-fit:cover;display:block}
.polaroid-cap{
  font-family:var(--font-hand2);
  font-size:1.02rem;letter-spacing:.04em;
  color:var(--ink-soft);text-align:center;
  padding:10px 6px 14px;margin:0;line-height:1.5;min-height:4.6em;
  display:flex;align-items:center;justify-content:center;
}
.hero-photo{transform:rotate(var(--r,-3deg));margin-top:clamp(0px,4vw,40px)}
.polaroid-tape{
  position:absolute;top:-13px;left:50%;width:96px;height:26px;
  transform:translateX(-50%) rotate(-2.5deg);
  background:linear-gradient(180deg, color-mix(in srgb, var(--gold-wash) 88%, #fff), color-mix(in srgb, var(--gold-wash) 60%, transparent));
  opacity:.85;border-radius:1px;
  box-shadow:0 1px 2px rgba(0,0,0,.08);
  clip-path:polygon(2% 6%,98% 0,100% 92%,1% 100%);
}

/* =========================================================
   02 数字
   ========================================================= */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.8vw,18px);
  max-width:900px;margin:0 auto;
}
.stat-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:clamp(16px,2.6vw,24px) clamp(12px,2vw,20px);
  box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), opacity .9s var(--ease);
  transition-delay:calc(var(--d,0) * 70ms);
  overflow:hidden;
}
.stat-card::after{
  content:"";position:absolute;right:-24px;bottom:-30px;width:74px;height:74px;border-radius:50%;
  background:var(--rose-wash);opacity:.55;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stat-label{display:block;font-size:.74rem;letter-spacing:.16em;color:var(--ink-faint);margin-bottom:.5em}
.stat-value{
  display:flex;align-items:baseline;gap:.2em;flex-wrap:wrap;
  font-family:var(--font-num);font-weight:600;font-size:clamp(1.7rem,4.6vw,2.5rem);
  line-height:1.1;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.stat-value small{font-family:var(--font-serif);font-size:.42em;font-weight:400;color:var(--ink-soft);letter-spacing:.05em}

/* 倒计时 */
.countdown{
  max-width:900px;margin:clamp(20px,3.4vw,30px) auto 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:clamp(18px,3vw,26px) clamp(18px,3.2vw,30px);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:
    radial-gradient(120% 140% at 0% 0%, var(--rose-wash) 0%, transparent 55%),
    var(--card);
  box-shadow:var(--shadow-sm);
}
.countdown-label{margin:0;font-family:var(--font-hand);font-size:clamp(1.15rem,2.6vw,1.5rem);letter-spacing:.05em;color:var(--ink)}
.countdown-date{margin:.15em 0 0;font-size:.78rem;letter-spacing:.12em;color:var(--ink-faint);font-family:ui-monospace,Consolas,monospace}
.countdown-clock{display:flex;gap:clamp(6px,1.4vw,14px)}
.cd-cell{
  min-width:clamp(48px,7.4vw,64px);
  text-align:center;padding:8px 4px 6px;border-radius:10px;
  background:var(--paper-2);border:1px solid var(--line-soft);
}
.cd-cell b{
  display:block;font-family:var(--font-num);font-weight:600;
  font-size:clamp(1.35rem,3.6vw,1.9rem);line-height:1.1;color:var(--rose);
  font-variant-numeric:tabular-nums;
}
.cd-cell i{display:block;font-style:normal;font-size:.62rem;letter-spacing:.18em;color:var(--ink-faint);margin-top:2px}

/* =========================================================
   03 时间轴
   ========================================================= */
.timeline{
  position:relative;list-style:none;margin:0 auto;padding:0 0 0 clamp(26px,3.4vw,34px);
  max-width:820px;
}
.timeline::before{
  content:"";position:absolute;left:8px;top:26px;bottom:26px;width:1.5px;
  background:linear-gradient(to bottom, transparent, var(--rose-soft) 4%, var(--gold) 50%, var(--rose-soft) 96%, transparent);
  opacity:.5;
}
.tl-item{position:relative;padding:0 0 clamp(22px,3.6vw,34px)}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:calc(8px - clamp(26px,3.4vw,34px) - 5px);
  top:22px;width:11px;height:11px;border-radius:50%;
  background:var(--card);border:2px solid var(--rose);
  box-shadow:0 0 0 4px var(--paper);
  transition:transform .4s var(--ease), background .4s;
}
.tl-item:hover .tl-dot{background:var(--rose);transform:scale(1.25)}
.tl-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:clamp(16px,2.8vw,24px) clamp(16px,3vw,26px);
  box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), opacity .9s var(--ease);
  transform-origin:left center;
}
.tl-card:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.tl-card::before{
  content:"";position:absolute;left:-6px;top:23px;width:0;height:0;
  border-top:6px solid transparent;border-bottom:6px solid transparent;
  border-right:6px solid var(--card);
  filter:drop-shadow(-1px 0 0 var(--line-soft));
}
.tl-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:.35em}
.tl-date{
  font-family:ui-monospace,Consolas,monospace;font-size:.74rem;letter-spacing:.12em;
  color:var(--rose);background:var(--rose-wash);
  padding:2px 9px;border-radius:99px;
}
.tl-tag{
  font-size:.68rem;letter-spacing:.18em;color:var(--ink-faint);
  border:1px solid var(--line);padding:1px 8px;border-radius:99px;
}
.tl-title{
  font-family:var(--font-hand);font-weight:400;
  font-size:clamp(1.28rem,3.2vw,1.62rem);line-height:1.4;
  margin:0 0 .2em;letter-spacing:.03em;
}
.tl-text{margin:0;color:var(--ink-soft);font-size:.92rem;line-height:1.85}

/* =========================================================
   04 相册
   ========================================================= */
.gallery{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,2.4vw,24px);
  align-items:start;
  max-width:960px;
  margin:0 auto;
}
.gal-item{
  position:relative;background:var(--card);
  padding:8px 8px 0;border-radius:2px;
  box-shadow:var(--shadow-sm);
  transform:rotate(var(--r,0deg));
  transition:transform .55s var(--ease), box-shadow .55s var(--ease), opacity .9s var(--ease);
  cursor:zoom-in;
  border:0;font:inherit;color:inherit;text-align:left;
  width:100%;display:block;
}
.gal-item:nth-child(4n+1){margin-top:0}
.gal-item:nth-child(4n+2){margin-top:24px}
.gal-item:nth-child(4n+3){margin-top:7px}
.gal-item:nth-child(4n+4){margin-top:31px}
.gal-item:hover,.gal-item:focus-visible{
  transform:rotate(0deg) translateY(-6px) scale(1.02);
  box-shadow:0 28px 46px -26px rgba(80,58,36,.65);
  z-index:3;
}
.gal-img{
  display:block;aspect-ratio:1/1;overflow:hidden;background:var(--paper-2);position:relative;
}
.gal-img svg,.gal-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .8s var(--ease)}
.gal-item:hover .gal-img svg,.gal-item:hover .gal-img img{transform:scale(1.045)}
.gal-cap{
  font-family:var(--font-hand2);font-size:.98rem;letter-spacing:.03em;
  color:var(--ink-soft);text-align:center;padding:8px 6px 12px;line-height:1.45;
  height:3.5em;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.gal-tape{
  position:absolute;top:-9px;left:50%;width:64px;height:19px;
  transform:translateX(-50%) rotate(-3deg);
  background:color-mix(in srgb, var(--gold-wash) 92%, transparent);
  opacity:.85;clip-path:polygon(3% 4%,97% 0,100% 94%,0 100%);
  box-shadow:0 1px 2px rgba(0,0,0,.07);
}
.gal-item:nth-child(even) .gal-tape{transform:translateX(-50%) rotate(3.5deg)}

/* 胶片条 */
.filmstrip{
  margin-top:clamp(40px,6vw,64px);
  background:#241f1a;
  border-radius:6px;
  padding:14px 0;
  overflow:hidden;
  position:relative;
  box-shadow:inset 0 0 40px rgba(0,0,0,.7), var(--shadow-sm);
}
.filmstrip::before,.filmstrip::after{
  content:"";position:absolute;left:0;right:0;height:9px;z-index:2;
  background-image:radial-gradient(circle, #0f0d0b 2.4px, transparent 2.6px);
  background-size:18px 9px;background-position:6px center;
}
.filmstrip::before{top:3px}
.filmstrip::after{bottom:3px}
.filmstrip-track{
  display:flex;gap:10px;width:max-content;padding:9px 0;
  animation:filmRoll 46s linear infinite;
}
.filmstrip:hover .filmstrip-track{animation-play-state:paused}
@keyframes filmRoll{to{transform:translateX(-50%)}}
.film-frame{
  flex:0 0 auto;width:clamp(92px,11vw,128px);height:clamp(92px,11vw,128px);
  background:#f3e8d5;overflow:hidden;border-radius:1px;position:relative;
  filter:sepia(.22) contrast(1.04);
}
.film-frame svg{width:100%;height:100%}

/* =========================================================
   05 小事
   ========================================================= */
.wishlist{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(10px,1.8vw,16px);
  max-width:900px;margin:0 auto;
}
.wish{
  position:relative;display:flex;align-items:flex-start;gap:12px;
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:14px;padding:14px 16px;
  cursor:pointer;text-align:left;
  transition:transform .35s var(--ease),background .35s,border-color .35s,color .35s;
  box-shadow:var(--shadow-sm);
}
.wish:hover{transform:translateY(-2px);border-color:var(--rose-soft)}
.wish-check{
  flex:0 0 auto;width:20px;height:20px;margin-top:3px;border-radius:50%;
  border:1.6px solid var(--ink-faint);display:grid;place-items:center;
  font-size:.66rem;color:transparent;
  transition:.35s var(--ease);
}
.wish-text{font-size:.93rem;line-height:1.65;color:var(--ink-soft);position:relative}
.wish-text::after{
  content:"";position:absolute;left:0;right:0;top:52%;height:1px;
  background:var(--rose);transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);
  opacity:.8;
}
.wish.is-done{background:var(--gold-wash);border-color:transparent}
.wish.is-done .wish-check{background:var(--sage);border-color:var(--sage);color:#fff}
.wish.is-done .wish-text{color:var(--ink-faint)}
.wish.is-done .wish-text::after{transform:scaleX(1)}
.wish.is-done .wish-text{transform:rotate(-.4deg)}

.wish-note{
  text-align:center;color:var(--ink-faint);font-size:.86rem;letter-spacing:.05em;
  margin:clamp(22px,3.6vw,32px) 0 0;
}
.wish-note b{color:var(--rose);font-family:var(--font-num);font-size:1.25em;font-weight:600}

/* =========================================================
   06 情书
   ========================================================= */
.letter-card{
  max-width:760px;margin:0 auto;
  background:
    linear-gradient(170deg, var(--card), var(--paper-2));
  border:1px solid var(--line-soft);
  border-radius:6px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
  scroll-margin-top:calc(var(--nav-h) + 18px);
}
.letter-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(to bottom,var(--rose),var(--gold));
  opacity:.7;
}
.letter-summary{
  list-style:none;cursor:pointer;position:relative;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:clamp(26px,4vw,40px) 20px clamp(22px,3.4vw,32px);
  transition:background .4s;
}
.letter-summary::-webkit-details-marker{display:none}
.letter-summary:hover{background:color-mix(in srgb, var(--rose-wash) 45%, transparent)}

/* 信封 */
.envelope{
  position:relative;width:min(320px,86%);aspect-ratio:16/10;
  background:linear-gradient(170deg, #fdf6e9, #f3e6d0);
  border:1px solid color-mix(in srgb, var(--gold) 45%, var(--line));
  border-radius:4px;
  box-shadow:0 16px 30px -18px rgba(90,64,40,.55), inset 0 0 0 1px rgba(255,255,255,.55);
  margin-bottom:clamp(2px,.6vw,6px);
}
[data-theme="dark"] .envelope{background:linear-gradient(170deg,#3a3128,#302820)}
.envelope::before{
  content:"";position:absolute;inset:0;border-radius:4px;
  background:
    linear-gradient(26deg, transparent 49.3%, color-mix(in srgb, var(--gold) 55%, transparent) 49.3% 50.5%, transparent 50.5%),
    linear-gradient(-26deg, transparent 49.3%, color-mix(in srgb, var(--gold) 55%, transparent) 49.3% 50.5%, transparent 50.5%);
  opacity:.85;
}
.envelope::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:76%;
  background:linear-gradient(178deg, #fffdf6 0%, #fdf6e9 55%, #f2e3c9 100%);
  filter:drop-shadow(0 2px 2px rgba(120,86,48,.13));
  clip-path:polygon(0 0,100% 0,50% 100%);
  border-radius:4px 4px 0 0;
}
[data-theme="dark"] .envelope::after{background:linear-gradient(178deg,#4a3f32,#3d3327 60%,#332b21)}
/* 下半部信封面，盖住折线，让封口看起来是“合上”的 */
.envelope > .env-body{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(0deg, #faf2e2 0%, #f8eedb 30%, #f6ebd6 48%, transparent 72%);
  clip-path:polygon(0 0,0 76%,50% 46%,100% 76%,100% 0);
}
[data-theme="dark"] .envelope > .env-body{
  background:linear-gradient(0deg,#332a20 0%,#372e24 30%,#3a3127 48%,transparent 72%);
}
.env-to{
  position:absolute;bottom:38%;left:14px;z-index:5;
  font-family:var(--font-hand2);font-size:.9rem;letter-spacing:.14em;
  color:color-mix(in srgb, var(--ink) 55%, var(--gold));
}
.env-stamp{
  position:absolute;right:12px;top:11px;z-index:4;
  width:36px;height:44px;border:1px solid var(--rose-soft);border-radius:2px;
  display:grid;place-items:center;
  background:var(--rose-wash);
  color:var(--rose);font-size:.85rem;
  transform:rotate(5deg);
  box-shadow:0 1px 0 rgba(0,0,0,.06);
}
.env-stamp::after{
  content:"";position:absolute;inset:3px;border:1px dashed currentColor;border-radius:1px;opacity:.5;
}

.wax{
  width:clamp(54px,9vw,66px);height:clamp(54px,9vw,66px);border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%, var(--rose-soft), var(--rose) 58%, #8d3c44 100%);
  box-shadow:0 12px 24px -12px rgba(150,60,68,.85), inset 0 -4px 8px rgba(0,0,0,.25), inset 0 3px 6px rgba(255,255,255,.3);
  position:relative;transition:transform .5s var(--ease);
  margin-top:calc(-1 * clamp(12px,2.2vw,16px));z-index:5;
}
.wax::after{
  content:"";position:absolute;inset:6px;border-radius:50%;
  border:1px dashed rgba(255,255,255,.4);
}
.letter-summary:hover .wax{transform:rotate(-8deg) scale(1.06)}
.wax-inner{color:#fff6ec;font-size:1.35rem;filter:drop-shadow(0 1px 1px rgba(0,0,0,.3))}
.letter-open-hint{
  font-family:var(--font-hand);font-size:1.15rem;letter-spacing:.14em;color:var(--ink-soft);
}
.letter-open-hint::after{
  content:"（点击展开）";font-family:var(--font-serif);font-size:.7rem;letter-spacing:.1em;
  color:var(--ink-faint);margin-left:.5em;
}
.letter-card[open] .letter-summary{padding-bottom:clamp(6px,1.2vw,10px)}
.letter-card[open] .envelope{display:none}
.letter-card[open] .wax{transform:rotate(8deg) scale(.68);margin-top:0}
.letter-card[open] .wax-inner{font-size:1.05rem}
.letter-card[open] .letter-open-hint::after{content:"（再点收起）"}

.letter-body{
  padding:0 clamp(20px,5vw,54px) clamp(30px,5vw,46px);
  animation:letterIn .8s var(--ease) both;
}
@keyframes letterIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.letter-to{
  font-family:var(--font-hand);font-size:1.32rem;letter-spacing:.06em;
  color:var(--ink);margin:.2em 0 .8em;
}
.letter-content p{
  margin:0 0 1.05em;color:var(--ink-soft);font-size:.97rem;line-height:2;
  text-indent:2em;
}
.letter-content p:last-child{margin-bottom:0}
.letter-sign{
  text-align:right;font-family:var(--font-hand2);font-size:1.18rem;
  letter-spacing:.08em;color:var(--rose);margin:1.6em 0 0;
}
.letter-ps{
  max-width:760px;margin:clamp(24px,3.6vw,34px) auto 0;
  font-size:.82rem;color:var(--ink-faint);line-height:1.9;
  display:flex;gap:.8em;align-items:baseline;
}
.letter-ps .mark{
  flex:0 0 auto;font-size:.7rem;letter-spacing:.24em;
  border:1px solid var(--line);border-radius:99px;padding:1px 9px;color:var(--gold);
}

/* =========================================================
   页脚
   ========================================================= */
.footer{
  text-align:center;padding:clamp(40px,7vw,72px) 20px clamp(52px,8vw,84px);
  border-top:1px dashed var(--line-soft);
  position:relative;z-index:2;
}
.footer-heart{
  color:var(--rose);font-size:1.1rem;margin-bottom:.6em;
  animation:beat 4s var(--ease) infinite;display:inline-block;
}
.footer-line{
  font-family:var(--font-hand);font-size:clamp(1.5rem,4vw,2rem);
  letter-spacing:.14em;margin:0 0 .5em;color:var(--ink);
}
.footer-small{margin:0;font-size:.72rem;letter-spacing:.22em;color:var(--ink-faint);text-transform:uppercase}
.footer-small span[aria-hidden]{color:var(--rose)}

/* =========================================================
   灯箱
   ========================================================= */
.lightbox{
  position:fixed;inset:0;z-index:150;
  background:color-mix(in srgb, #1a1512 88%, transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;
  gap:clamp(6px,2vw,24px);padding:clamp(16px,4vw,40px);
  animation:lbIn .35s var(--ease);
}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.lightbox[hidden]{display:none}
.lb-figure{margin:0;display:grid;justify-items:center;gap:14px;max-height:100%}
.lb-img{
  max-height:calc(100svh - 130px);aspect-ratio:1/1;
  width:min(82vw, calc(100svh - 130px), 880px);
  background:#f3e8d5;border-radius:3px;overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.8);
  animation:lbImg .45s var(--ease);
}
@keyframes lbImg{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.lb-img svg,.lb-img img{width:100%;height:100%;object-fit:cover;display:block}
.lb-cap{
  font-family:var(--font-hand2);font-size:1.05rem;letter-spacing:.06em;
  color:#f0e4d2;text-align:center;max-width:36em;
}
.lb-close{
  position:absolute;right:clamp(12px,3vw,26px);top:clamp(12px,3vw,22px);
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  color:#f5ece0;font-size:1rem;cursor:pointer;
  transition:.3s var(--ease);
}
.lb-close:hover{background:rgba(255,255,255,.2);transform:rotate(90deg)}
.lb-nav{
  width:clamp(38px,5vw,50px);height:clamp(38px,5vw,50px);border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  color:#f5ece0;font-size:1.7rem;line-height:1;cursor:pointer;
  display:grid;place-items:center;padding:0 0 .1em;
  transition:.3s var(--ease);
}
.lb-nav:hover{background:rgba(255,255,255,.2);transform:scale(1.08)}

/* =========================================================
   音乐提示
   ========================================================= */
.music-hint{
  position:fixed;z-index:120;bottom:26px;left:50%;
  transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--card);color:var(--ink-soft);
  border:1px solid var(--line);border-radius:99px;
  padding:9px 20px;font-family:var(--font-hand2);font-size:1rem;letter-spacing:.08em;
  box-shadow:var(--shadow);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  white-space:nowrap;
}
.music-hint.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:520px){.music-hint{font-size:.9rem;padding:8px 16px;bottom:18px}}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width:1000px){
  .gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:860px){
  :root{--nav-h:58px}
  .nav{display:none}
  .tools{margin-left:auto}
  .hero{
    grid-template-columns:1fr;
    min-height:auto;
    gap:clamp(30px,7vw,50px);
    padding-top:calc(var(--nav-h) + 40px);
  }
  .hero-photo{max-width:250px;--r:2.5deg;margin-top:0}
  .hero-paper{order:-1}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gal-item:nth-child(n){margin-top:0}
  .gal-item:nth-child(even){margin-top:18px}
  .wishlist{grid-template-columns:1fr}
  .countdown{flex-direction:column;align-items:flex-start}
  .countdown-clock{width:100%;justify-content:space-between}
  .cd-cell{flex:1}
  .tool-label{display:none}
  .tool{padding:6px 11px}
}
@media (max-width:520px){
  body{font-size:16px}
  .chapter{padding-left:16px;padding-right:16px}
  .title{font-size:2.45rem}
  .postmark{display:none}
  .hero-paper{padding:24px 20px}
  .hero-paper::before{left:20px}
  .counter-days{font-size:3.6rem}
  .letter-ps{flex-direction:column;gap:.4em}
  .lb-nav{position:absolute;bottom:24px}
  .lb-prev{left:18px}
  .lb-next{right:18px}
  .lightbox{padding-bottom:90px}
  .lb-img{width:min(86vw, calc(100svh - 220px))}
}
@media (min-width:521px) and (max-width:640px){
  .postmark{transform:rotate(3deg) scale(.8);transform-origin:top right;top:12px;right:12px}
  .kicker{padding-right:74px}
}


/* =========================================================
   在线编辑 UI
   ========================================================= */

/* ---------- 右下角「编辑」 ---------- */
.edit-fab{
  position:fixed;right:clamp(14px,3vw,26px);bottom:calc(clamp(14px,3vw,26px) + env(safe-area-inset-bottom, 0px));
  z-index:130;
  display:inline-flex;align-items:center;gap:7px;
  font:inherit;font-size:.9rem;letter-spacing:.08em;
  color:#fff8ee;
  background:linear-gradient(150deg, var(--rose-soft), var(--rose));
  border:0;border-radius:99px;
  padding:11px 18px 11px 15px;
  box-shadow:0 14px 30px -12px rgba(150,60,68,.7), inset 0 1px 0 rgba(255,255,255,.35);
  cursor:pointer;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s;
}
.edit-fab:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 20px 38px -14px rgba(150,60,68,.8)}
.edit-fab .fab-icon{font-size:1.05rem;line-height:1}
.edit-fab.is-on{
  background:linear-gradient(150deg, #7f8f77, #5d6b58);
  box-shadow:0 14px 30px -12px rgba(70,90,60,.7);
}
.edit-fab.hint{animation:fabPulse 2.4s var(--ease) infinite}
@keyframes fabPulse{
  0%,100%{box-shadow:0 14px 30px -12px rgba(150,60,68,.7), 0 0 0 0 rgba(184,84,92,.45)}
  50%{box-shadow:0 14px 30px -12px rgba(150,60,68,.7), 0 0 0 12px rgba(184,84,92,0)}
}
.edit-tip{
  position:fixed;right:clamp(14px,3vw,26px);bottom:calc(clamp(14px,3vw,26px) + 58px + env(safe-area-inset-bottom, 0px));
  z-index:129;max-width:min(260px,80vw);
  background:var(--card);color:var(--ink-soft);
  border:1px solid var(--line);border-radius:14px 14px 4px 14px;
  padding:10px 14px;font-size:.84rem;line-height:1.6;
  box-shadow:var(--shadow);
  opacity:0;transform:translateY(8px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
  pointer-events:none;
}
.edit-tip::after{
  content:"";position:absolute;right:22px;bottom:-6px;width:11px;height:11px;
  background:var(--card);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transform:rotate(45deg);
}
.edit-tip.show{opacity:1;transform:none}

/* ---------- 底部工具条 ---------- */
.edit-bar{
  position:fixed;left:50%;bottom:calc(clamp(10px,2vw,18px) + env(safe-area-inset-bottom, 0px));
  transform:translate(-50%,140%);
  z-index:128;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;
  max-width:calc(100vw - 28px);
  padding:8px 10px 8px 14px;
  border-radius:99px;
  background:color-mix(in srgb, var(--ink) 90%, transparent);
  color:#f6ede0;
  box-shadow:0 20px 44px -20px rgba(0,0,0,.7);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .5s var(--ease), opacity .35s;
  opacity:0;pointer-events:none;
}
.edit-bar.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.eb-label{
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:color-mix(in srgb, #f6ede0 62%, transparent);
  border-right:1px solid rgba(246,237,224,.22);padding-right:12px;
}
.eb-actions{display:flex;gap:4px;flex-wrap:wrap;justify-content:center}
.eb-btn{
  font:inherit;font-size:.82rem;letter-spacing:.03em;
  color:#f6ede0;background:transparent;border:0;border-radius:99px;
  padding:6px 11px;cursor:pointer;white-space:nowrap;
  transition:background .25s,color .25s;
}
.eb-btn:hover{background:rgba(246,237,224,.14)}
.eb-done{
  font:inherit;font-size:.84rem;letter-spacing:.1em;
  color:var(--ink);background:#f6ede0;border:0;border-radius:99px;
  padding:7px 16px;cursor:pointer;
  transition:transform .25s var(--ease);
}
.eb-done:hover{transform:translateY(-1px)}

body.editing{padding-bottom:78px}

/* ---------- 区块里的「编辑」小按钮 ---------- */
.section-head{position:relative}
.head-edit{
  display:inline-flex;align-items:center;gap:5px;
  margin-top:12px;
  font:inherit;font-size:.76rem;letter-spacing:.12em;
  color:var(--rose);background:var(--rose-wash);
  border:1px solid color-mix(in srgb, var(--rose) 28%, transparent);
  border-radius:99px;padding:5px 13px;cursor:pointer;
  transition:.25s var(--ease);
}
.head-edit:hover{background:var(--rose);color:#fff6ee;border-color:transparent}
body:not(.editing) .edit-only{display:none!important}

/* ---------- 时间轴 / 相册里的编辑痕迹 ---------- */
.tl-photo{
  margin-top:14px;border-radius:12px;overflow:hidden;
  border:1px solid var(--line-soft);
  max-width:420px;
  background:var(--paper-2);
}
.tl-photo{aspect-ratio:16/10;max-height:240px}
.tl-photo svg,.tl-photo img{width:100%;height:100%;display:block;object-fit:cover}

.card-tools{display:flex;gap:8px;margin-top:12px}

.mini-btn{
  font:inherit;font-size:.76rem;letter-spacing:.04em;
  color:var(--ink-soft);background:var(--paper-2);
  border:1px solid var(--line);border-radius:99px;
  padding:4px 11px;cursor:pointer;white-space:nowrap;
  transition:.25s var(--ease);
}
.mini-btn:hover{color:var(--ink);border-color:var(--rose-soft);background:var(--rose-wash)}
.mini-btn:disabled{opacity:.35;cursor:not-allowed}
.mini-btn.danger:hover{color:#fff;background:var(--rose);border-color:var(--rose)}
.mini-btn.danger-ghost{color:var(--rose);background:transparent;border-color:color-mix(in srgb, var(--rose) 40%, transparent)}
.mini-btn.danger-ghost:hover{background:var(--rose);color:#fff}

.tl-add{padding-top:6px}
.add-line{
  width:100%;font:inherit;font-size:.88rem;letter-spacing:.06em;
  color:var(--rose);background:color-mix(in srgb, var(--rose-wash) 55%, transparent);
  border:1.5px dashed color-mix(in srgb, var(--rose) 38%, transparent);
  border-radius:14px;padding:14px;cursor:pointer;
  transition:.3s var(--ease);
}
.add-line:hover{background:var(--rose-wash);border-style:solid;border-color:var(--rose-soft)}

.empty-state{
  list-style:none;text-align:center;color:var(--ink-faint);
  font-size:.9rem;padding:18px 0 22px;
}

/* 相册：编辑态 */
.gal-item.is-editable{cursor:pointer}
.gal-edit-icon{
  position:absolute;top:10px;right:10px;z-index:2;
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:color-mix(in srgb, var(--ink) 78%, transparent);
  color:#fff6ea;font-size:.8rem;
  opacity:0;transform:scale(.8);
  transition:.25s var(--ease);
}
body.editing .gal-item:hover .gal-edit-icon{opacity:1;transform:none}
body.editing .gal-item .gal-img{filter:saturate(1.02)}
.cover-badge{
  position:absolute;left:10px;top:10px;z-index:2;
  font-size:.64rem;letter-spacing:.16em;
  color:#fff8ee;background:var(--rose);
  border-radius:99px;padding:2px 9px 3px;
  box-shadow:0 2px 8px -2px rgba(0,0,0,.4);
}
.gal-add{
  display:grid;place-items:center;min-height:180px;
  background:color-mix(in srgb, var(--card) 60%, transparent);
  border:1.5px dashed color-mix(in srgb, var(--rose) 40%, transparent);
  box-shadow:none;transform:rotate(1deg);
}
.gal-add:hover{transform:rotate(0) translateY(-4px);border-style:solid}
.gal-add-inner{
  display:grid;justify-items:center;gap:4px;padding:20px 10px;
  color:var(--rose);font-family:var(--font-hand);font-size:1.1rem;letter-spacing:.06em;
}
.gal-add-inner .plus{font-size:1.6rem;line-height:1}
.gal-add-inner small{font-family:var(--font-serif);font-size:.66rem;letter-spacing:.06em;color:var(--ink-faint);line-height:1.6}
.is-new{animation:newPop .7s var(--ease)}
@keyframes newPop{0%{transform:scale(.9) rotate(-2deg);opacity:.4}100%{transform:none;opacity:1}}

/* 拖拽上传 */
#gallery.is-dragover{outline:2px dashed var(--rose);outline-offset:10px;border-radius:22px}
#gallery.is-dragover::after{
  content:"松手就把照片放进来";
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  z-index:5;background:var(--rose);color:#fff8ee;
  padding:10px 22px;border-radius:99px;font-size:.9rem;letter-spacing:.08em;
  box-shadow:0 16px 30px -12px rgba(150,60,68,.7);
}

/* ---------- 弹窗 ---------- */
.dlg{
  width:min(720px, calc(100vw - 28px));
  max-height:min(88vh, 940px);
  padding:0;border:0;border-radius:20px;
  background:linear-gradient(170deg, var(--card), var(--paper-2));
  color:var(--ink);
  box-shadow:0 40px 90px -30px rgba(30,18,8,.65);
  overflow:hidden;
}
.dlg::backdrop{
  background:color-mix(in srgb, #1c1510 62%, transparent);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.dlg[open]{animation:dlgIn .32s var(--ease)}
@keyframes dlgIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.dlg-form{display:flex;flex-direction:column;max-height:inherit}
.dlg-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px 12px;
  border-bottom:1px solid var(--line-soft);
}
.dlg-title{
  margin:0;font-family:var(--font-hand);font-weight:400;
  font-size:1.45rem;letter-spacing:.06em;
}
.dlg-x{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  font:inherit;font-size:1rem;color:var(--ink-soft);
  background:transparent;border:1px solid var(--line);cursor:pointer;
  transition:.25s var(--ease);
}
.dlg-x:hover{background:var(--rose-wash);color:var(--rose);transform:rotate(90deg)}
.dlg-body{
  padding:18px 20px;
  overflow:auto;
  display:flex;flex-direction:column;gap:13px;
  overscroll-behavior:contain;
}
.dlg-foot{
  display:flex;align-items:center;gap:8px;
  padding:12px 20px;
  border-top:1px solid var(--line-soft);
  background:color-mix(in srgb, var(--paper-2) 70%, transparent);
}
.foot-gap{margin-left:auto}
.foot-info{font-size:.76rem;color:var(--ink-faint);letter-spacing:.02em}

/* 表单 */
.fld{display:flex;flex-direction:column;gap:6px;flex:1 1 200px;min-width:0}
.fld > span{font-size:.76rem;letter-spacing:.14em;color:var(--ink-faint)}
.fld > em{font-style:normal;font-size:.7rem;color:var(--ink-faint);opacity:.85;letter-spacing:.02em}
.fld-row{display:flex;gap:12px;flex-wrap:wrap}
.fld-row.wide-first .fld:first-child{flex:0 0 168px}
.dlg input,.dlg textarea,.dlg select{
  width:100%;font:inherit;font-size:.95rem;color:var(--ink);
  background:var(--paper-2);
  border:1px solid var(--line);border-radius:10px;
  padding:9px 12px;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.dlg input:focus,.dlg textarea:focus,.dlg select:focus{
  outline:none;border-color:var(--rose-soft);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--rose) 16%, transparent);
  background:var(--card);
}
.dlg textarea{resize:vertical;line-height:1.8;min-height:70px}
.dlg select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-faint) 50%),linear-gradient(135deg,var(--ink-faint) 50%,transparent 50%);background-position:calc(100% - 16px) 52%,calc(100% - 11px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}

.btn{
  font:inherit;font-size:.86rem;letter-spacing:.06em;
  border-radius:99px;padding:8px 18px;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:.25s var(--ease);
}
.btn.primary{background:var(--rose);color:#fff8ee;box-shadow:0 8px 18px -10px rgba(150,60,68,.8)}
.btn.primary:hover{background:color-mix(in srgb, var(--rose) 88%, #000)}
.btn.ghost{background:transparent;color:var(--ink-soft);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--rose-soft);color:var(--rose);background:var(--rose-wash)}
.btn.danger-ghost{background:transparent;color:var(--rose);border-color:color-mix(in srgb, var(--rose) 35%, transparent)}
.btn.danger-ghost:hover{background:var(--rose);color:#fff8ee}
.btn.small{font-size:.76rem;padding:5px 13px}

/* 事件配图 */
.ev-photo-slot{margin-top:2px}
.ev-photo{
  display:flex;gap:14px;align-items:center;
  background:var(--paper-2);border:1px solid var(--line-soft);
  border-radius:14px;padding:10px;
}
.ev-photo-img{flex:0 0 108px;height:108px;border-radius:10px;overflow:hidden;background:var(--paper)}
.ev-photo-img svg,.ev-photo-img img{width:100%;height:100%;object-fit:cover;display:block}
.ev-photo-side{display:flex;flex-direction:column;gap:8px;min-width:0}
.ev-photo-side p{margin:0;font-size:.86rem;color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ev-photo-btns{display:flex;gap:8px;flex-wrap:wrap}
.ev-photo-empty{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:var(--paper-2);border:1px dashed var(--line);border-radius:12px;
  padding:12px 14px;font-size:.82rem;color:var(--ink-faint);
}

/* 选图 */
.picker-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));
  gap:8px;
}
.picker-item{
  position:relative;padding:0;border:1px solid var(--line-soft);
  border-radius:10px;overflow:hidden;background:var(--paper-2);
  cursor:pointer;aspect-ratio:1/1;
  transition:.25s var(--ease);
}
.picker-item svg,.picker-item img{width:100%;height:100%;object-fit:cover;display:block}
.picker-item span{
  position:absolute;left:0;right:0;bottom:0;
  font-size:.68rem;color:#fff8ee;background:linear-gradient(transparent,rgba(30,20,12,.72));
  padding:14px 6px 5px;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.picker-item:hover{transform:translateY(-2px);border-color:var(--rose-soft);box-shadow:var(--shadow-sm)}
.picker-empty{color:var(--ink-faint);font-size:.86rem;text-align:center;padding:16px 8px;margin:0}

/* 照片管理 */
.lib-add-wrap{margin-bottom:2px}
.lib-add{
  width:100%;font:inherit;font-size:.9rem;letter-spacing:.05em;
  color:var(--rose);background:color-mix(in srgb, var(--rose-wash) 60%, transparent);
  border:1.5px dashed color-mix(in srgb, var(--rose) 40%, transparent);
  border-radius:12px;padding:12px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  transition:.25s var(--ease);
}
.lib-add:hover{background:var(--rose-wash);border-style:solid}
.lib-add small{font-size:.68rem;color:var(--ink-faint);letter-spacing:.02em}
.lib-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(186px,1fr));
  gap:12px;
}
.lib-item{
  position:relative;background:var(--card);
  border:1px solid var(--line-soft);border-radius:12px;
  padding:8px;display:flex;flex-direction:column;gap:7px;
  transition:.3s var(--ease);
}
.lib-item.is-cover{border-color:var(--rose-soft);box-shadow:0 0 0 1px var(--rose-soft)}
.lib-item.is-focus{animation:focusGlow 1.6s var(--ease)}
@keyframes focusGlow{0%{box-shadow:0 0 0 0 rgba(184,84,92,.5)}100%{box-shadow:0 0 0 14px rgba(184,84,92,0)}}
.lib-thumb{
  position:relative;aspect-ratio:1/1;border-radius:8px;overflow:hidden;background:var(--paper-2);
}
.lib-thumb svg,.lib-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.lib-cap{
  font-family:var(--font-hand2) !important;font-size:.9rem !important;
  padding:4px 8px !important;border-radius:8px !important;
  text-overflow:ellipsis;
}
.lib-tools{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.lib-tools .mini-btn{font-size:.72rem;padding:4px 6px;text-align:center;font-family:var(--font-serif)}

/* ---------- 手机 ---------- */
@media (max-width:640px){
  .edit-bar{
    left:10px;right:10px;transform:translateY(140%);
    max-width:none;border-radius:18px;
    padding:10px;justify-content:center;
  }
  .edit-bar.show{transform:translateY(0)}
  .eb-label{display:none}
  .eb-actions{gap:2px}
  .eb-btn{font-size:.78rem;padding:5px 9px}
  .eb-done{display:none}
  body.editing{padding-bottom:120px}
  .edit-fab{padding:10px 15px 10px 13px;font-size:.85rem}
  .dlg{width:calc(100vw - 16px);max-height:92vh;border-radius:16px}
  .dlg-body{padding:14px}
  .dlg-foot{padding:10px 14px;flex-wrap:wrap}
  .fld-row.wide-first .fld:first-child{flex:1 1 100%}
  .lib-grid{grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:8px}
  .ev-photo-img{flex:0 0 82px;height:82px}
  .edit-tip{right:12px;bottom:calc(80px + env(safe-area-inset-bottom, 0px))}
}

/* 编辑态小修饰 */
.lib-cap{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (min-width:641px){
  body.editing #gallery .head-edit,
  body.editing #timeline .head-edit{display:none}
}
/* 表单高度：别让多行输入框被撑太高 */
.dlg textarea{max-height:180px}
.dlg textarea[name="body"]{max-height:260px}
/* =========================================================
   云端模式：同步状态 / 登录 / 破图
   ========================================================= */
.cloud-chip{
  position:fixed;left:clamp(12px,2vw,20px);bottom:calc(clamp(12px,2vw,18px) + env(safe-area-inset-bottom, 0px));
  z-index:127;
  font:inherit;font-size:.72rem;letter-spacing:.06em;
  color:var(--ink-soft);background:color-mix(in srgb, var(--card) 92%, transparent);
  border:1px solid var(--line);border-radius:99px;
  padding:6px 12px;cursor:pointer;
  box-shadow:var(--shadow-sm);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:.25s var(--ease);
}
.cloud-chip:hover{color:var(--ink);border-color:var(--rose-soft)}
.cloud-chip[data-state="syncing"]{border-color:var(--rose-soft)}
.cloud-chip[data-state="syncing"]::after{
  content:"";display:inline-block;width:.55em;height:.55em;margin-left:.45em;
  border:1.5px solid var(--rose);border-top-color:transparent;border-radius:50%;
  vertical-align:-.02em;animation:spin 0.8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.cloud-chip[data-state="error"],
.cloud-chip[data-state="offline"]{color:var(--rose);border-color:color-mix(in srgb, var(--rose) 40%, transparent)}
body.editing .cloud-chip{bottom:calc(clamp(76px,12vw,86px) + env(safe-area-inset-bottom, 0px))}

.eb-user{
  font-size:.72rem;letter-spacing:.04em;max-width:160px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:color-mix(in srgb, #f6ede0 66%, transparent);
  padding-right:10px;border-right:1px solid rgba(246,237,224,.18);
  margin-right:2px;
}
[hidden]{display:none!important}

.login-tip{margin:0 0 4px;color:var(--ink-soft);font-size:.92rem;line-height:1.85}
.login-msg{
  margin:0;padding:11px 13px;border-radius:10px;
  font-size:.86rem;line-height:1.8;
  background:var(--paper-2);border:1px dashed var(--line);color:var(--ink-soft);
}
.login-msg.ok{border-color:var(--sage);background:var(--sage-wash);color:var(--ink)}
.login-msg.err{border-color:var(--rose-soft);background:var(--rose-wash);color:var(--rose)}
.login-msg b{color:var(--ink)}

.fab.is-locked{
  background:linear-gradient(150deg,#a8947e,#8b7761);
  box-shadow:0 14px 30px -12px rgba(90,70,50,.6);
}
.img-broken{display:none}
.gal-img:has(.img-broken),.polaroid-img:has(.img-broken){
  background:repeating-linear-gradient(45deg, var(--paper-2), var(--paper-2) 8px, var(--paper) 8px, var(--paper) 16px);
}
.gal-img:has(.img-broken)::after{
  content:"照片未同步";position:absolute;inset:0;display:grid;place-items:center;
  font-size:.74rem;color:var(--ink-faint);letter-spacing:.1em;
}
/* =========================================================
   背景音乐弹窗
   ========================================================= */
.music-sec{margin-bottom:2px}
.music-label{
  margin:0 0 9px;font-size:.76rem;letter-spacing:.14em;color:var(--ink-faint);
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;
}
.music-label em{font-style:normal;font-size:.68rem;letter-spacing:.02em;opacity:.85}
.music-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.music-card{
  font:inherit;text-align:left;cursor:pointer;
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:12px;padding:11px 12px;
  display:flex;flex-direction:column;gap:3px;
  transition:.25s var(--ease);
}
.music-card strong{font-family:var(--font-hand);font-size:1.12rem;font-weight:400;letter-spacing:.04em;color:var(--ink)}
.music-card span{font-size:.7rem;color:var(--ink-faint);letter-spacing:.02em}
.music-card:hover{border-color:var(--rose-soft);background:var(--rose-wash);transform:translateY(-1px)}
.music-card.is-on{border-color:var(--rose);background:var(--rose-wash);box-shadow:0 0 0 1px var(--rose-soft)}
.music-card.is-on strong{color:var(--rose)}
.music-file{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:var(--paper-2);border:1px dashed var(--line);border-radius:12px;
  padding:11px 13px;
}
.music-file-name{
  font-family:var(--font-hand2);font-size:1rem;color:var(--ink-soft);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.music-note{margin:8px 0 0;font-size:.72rem;line-height:1.7;color:var(--ink-faint)}
.dlg input[type="range"]{
  -webkit-appearance:none;appearance:none;height:6px;padding:0;
  border:0;border-radius:99px;background:var(--line);
  box-shadow:none;
}
.dlg input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--rose);border:2px solid var(--card);
  box-shadow:0 2px 6px rgba(150,60,68,.4);cursor:pointer;
}
.dlg input[type="range"]::-moz-range-thumb{
  width:16px;height:16px;border-radius:50%;background:var(--rose);
  border:2px solid var(--card);cursor:pointer;
}
#volLabel{font-style:normal;font-size:.78rem;color:var(--rose);letter-spacing:.06em}
@media (max-width:520px){
  .music-cards{grid-template-columns:1fr}
  .music-card{padding:9px 11px}
}
/* 首屏照片：编辑模式下可点 */
.hero-photo{position:relative}
.hero-photo .hero-edit-badge{
  position:absolute;top:18px;right:18px;z-index:3;
  font-family:var(--font-serif);font-size:.74rem;letter-spacing:.1em;
  color:#fff8ee;background:color-mix(in srgb, var(--ink) 78%, transparent);
  border-radius:99px;padding:5px 12px;
  box-shadow:0 6px 14px -8px rgba(0,0,0,.6);
  backdrop-filter:blur(4px);
  transition:.25s var(--ease);pointer-events:none;
}
body.editing .hero-photo{cursor:pointer}
body.editing .hero-photo:hover .hero-edit-badge{transform:translateY(-1px);background:var(--rose)}
body.editing .hero-photo:hover{transform:rotate(0deg) translateY(-4px) scale(1.012)}
/* 自动播放被拦时的小按钮 */
.music-nudge{
  position:fixed;z-index:120;right:clamp(14px,3vw,26px);
  top:calc(var(--nav-h) + 12px);
  font:inherit;font-size:.82rem;letter-spacing:.06em;
  color:var(--ink);background:var(--card);
  border:1px solid var(--line);border-radius:99px;
  padding:8px 16px;cursor:pointer;
  box-shadow:var(--shadow);
  display:inline-flex;align-items:center;gap:7px;
  transition:.25s var(--ease);
  animation:nudgeIn .6s var(--ease);
}
.music-nudge span{color:var(--rose);font-size:1rem}
.music-nudge:hover{transform:translateY(-2px);border-color:var(--rose-soft);background:var(--rose-wash)}
.music-nudge[hidden]{display:none!important}
@keyframes nudgeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
body.editing .music-nudge{top:auto;bottom:calc(84px + env(safe-area-inset-bottom, 0px))}

@media (max-width:520px){
  .title-sub{
    font-size:clamp(1.35rem,5.8vw,1.7rem);
    padding:.14em .5em .1em;
    gap:.34em;
    letter-spacing:.08em;
  }
}