/* ===== 全局 ===== */
:root{
  --ink:#3d2b32;
  --ink-soft:#7a5f68;
  --rose:#b4456b;
  --rose-deep:#8c2f50;
  --cream:#fdf7f2;
  --paper:#fffdfb;
  --gold:#c99a5b;
  --line:rgba(180,69,107,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--cream);
  color:var(--ink);
  font-family:"Songti SC","Noto Serif SC",Georgia,serif;
  font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 78% -10%, #ffe6ef 0%, rgba(255,230,239,0) 60%),
    radial-gradient(900px 600px at 10% 8%, #fdf0e4 0%, rgba(253,240,228,0) 60%),
    radial-gradient(1000px 800px at 50% 110%, #fbe2ea 0%, rgba(251,226,234,0) 65%);
}
#petals{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.85}
main,nav,footer,.opening{position:relative;z-index:2}
.wrap{max-width:720px;margin:0 auto;padding:0 22px}
.wrap-wide{max-width:1000px}

/* ===== 导航 ===== */
.navbar{
  position:sticky;top:0;z-index:50;
  background:rgba(253,247,242,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-container{
  max-width:960px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.logo{
  text-decoration:none;color:var(--ink);font-size:17px;letter-spacing:.06em;
  white-space:nowrap;
}
.logo-mark{color:var(--rose-deep)}
.nav-menu{display:flex;list-style:none;gap:22px;overflow-x:auto;scrollbar-width:none}
.nav-menu::-webkit-scrollbar{display:none}
.nav-link{
  text-decoration:none;color:var(--ink-soft);font-size:14px;letter-spacing:.08em;
  position:relative;white-space:nowrap;padding:4px 0;transition:color .3s ease;
}
.nav-link:hover,.nav-link.active{color:var(--rose)}
.nav-link.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--rose);
}

/* ===== 开场 ===== */
.opening{min-height:calc(100dvh - 53px);display:grid;place-items:center;text-align:center;padding:60px 22px}
.opening-inner{max-width:640px}
.kicker{
  font-family:"Helvetica Neue",Arial,sans-serif;letter-spacing:.42em;font-size:11px;
  color:var(--ink-soft);text-transform:uppercase;margin-bottom:26px;
}
.opening h1{font-size:clamp(46px,12vw,84px);line-height:1.08;letter-spacing:.02em;font-weight:500}
.name-mark{position:relative;display:inline-block;color:var(--rose-deep)}
.name-mark svg{position:absolute;left:-6%;bottom:-.18em;width:112%;height:.5em;overflow:visible}
.name-mark path{
  fill:none;stroke:var(--rose);stroke-width:2.4;stroke-linecap:round;
  stroke-dasharray:340;stroke-dashoffset:340;
  animation:draw 2.2s cubic-bezier(.16,1,.3,1) .6s forwards;
}
@keyframes draw{to{stroke-dashoffset:0}}
.lead{
  margin-top:24px;color:var(--ink-soft);font-size:15px;letter-spacing:.06em;
  opacity:0;animation:riseIn 1.2s ease 1.4s forwards;
}
.btn-start{
  display:inline-block;margin-top:34px;padding:13px 34px;
  border:1px solid rgba(180,69,107,.45);border-radius:999px;
  color:var(--rose-deep);text-decoration:none;font-size:15px;letter-spacing:.14em;
  background:rgba(255,255,255,.6);
  transition:transform .35s cubic-bezier(.16,1,.3,1),background .35s ease,box-shadow .35s ease;
  opacity:0;animation:riseIn 1s ease 1.9s forwards;
}
.btn-start:hover{background:#fff;transform:translateY(-2px);box-shadow:0 14px 30px -18px rgba(140,47,80,.7)}
.btn-start:active{transform:scale(.98)}
.btn-start:focus-visible{outline:2px solid var(--rose);outline-offset:3px}
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.34em;
  color:var(--ink-soft);opacity:0;animation:riseIn 1s ease 2.3s forwards;
}
.scroll-hint span{display:block;width:1px;height:40px;margin:10px auto 0;background:linear-gradient(var(--rose),transparent)}

/* ===== 滚动显现 ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== 信 ===== */
.letter{padding:100px 22px 80px}
.label{
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.36em;
  color:var(--rose);text-transform:uppercase;margin-bottom:26px;
}
.letter h2{font-size:clamp(24px,4.6vw,32px);font-weight:500;line-height:1.5;margin-bottom:30px}
.letter p{margin-bottom:22px;color:#4a343c}
.letter p.first::first-letter{
  float:left;font-size:3.1em;line-height:.92;padding:.1em .12em 0 0;color:var(--rose);
}
.sign{margin-top:40px;text-align:right;color:var(--ink-soft);font-size:14px;letter-spacing:.08em}
.sign strong{display:block;font-weight:500;color:var(--rose-deep);font-size:17px;letter-spacing:.04em}

/* ===== 理由 ===== */
.reasons{padding:70px 22px 40px;border-top:1px solid var(--line)}
.reasons h2{font-size:clamp(22px,4.2vw,28px);font-weight:500;margin-bottom:34px}
.reason{display:grid;grid-template-columns:52px 1fr;gap:6px;padding:24px 0;border-bottom:1px solid rgba(180,69,107,.13)}
.reason .num{font-family:"Helvetica Neue",Arial,sans-serif;font-size:11px;letter-spacing:.1em;color:var(--gold);padding-top:8px}
.reason h3{font-size:18px;font-weight:500;margin-bottom:6px;color:var(--rose-deep)}
.reason p{font-size:15px;color:var(--ink-soft);line-height:1.8}

/* ===== 相册 ===== */
.gallery-section{padding:80px 0 60px;border-top:1px solid var(--line)}
.gallery-head h2{font-size:clamp(22px,4.2vw,28px);font-weight:500;margin-bottom:12px}
.sub{font-size:13px;color:var(--ink-soft);margin-bottom:34px}
.carousel{
  position:relative;max-width:1000px;margin:0 auto;padding:0 22px;
}
.carousel-container{
  position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;border-radius:200px 200px 16px 16px;
  border:1px solid var(--line);background:#fdeef3;
  box-shadow:0 30px 70px -45px rgba(140,47,80,.6);
  max-height:72vh;
}
@media (min-width:1024px){
  .carousel-container{aspect-ratio:16/10;border-radius:240px 240px 18px 18px;max-height:640px}
}
.carousel-item{position:absolute;inset:0;opacity:0;transition:opacity .7s ease;display:flex;align-items:center;justify-content:center}
.carousel-item.active{opacity:1}
.ph{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(160deg,#fff 0%,#fdeef3 100%);
}
img.ph-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
img.ph-img.up{object-position:center 12%}
.carousel-item.active img.ph-img{transform:scale(1.001)}
.ph-no{font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.3em;color:var(--gold)}
.ph-txt{font-size:20px;color:var(--rose-deep);letter-spacing:.06em;text-align:center;padding:0 24px}
.photo-caption{
  position:absolute;bottom:0;left:0;right:0;padding:46px 22px 20px;
  background:linear-gradient(transparent,rgba(61,43,50,.6));
  color:#fff;font-size:14px;letter-spacing:.06em;text-align:center;
}
.carousel-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.85);border:1px solid var(--line);
  color:var(--rose-deep);font-size:14px;cursor:pointer;z-index:10;
  transition:background .3s ease,transform .3s ease;
}
.carousel-btn:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.carousel-btn.prev{left:34px}
.carousel-btn.next{right:34px}
.carousel-dots{display:flex;justify-content:center;gap:10px;padding:22px 0 0}
.dot{width:14px;height:2px;background:rgba(180,69,107,.25);cursor:pointer;transition:background .3s ease,width .3s ease}
.dot.active{width:26px}
.dot.active{background:var(--rose)}

/* ===== 相册：动态网格 + 大图灯箱 ===== */
.album-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;max-width:1100px;margin:0 auto;padding:0 22px}
.album-thumb{
  position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;border-radius:14px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  transition:transform .3s ease,box-shadow .3s ease;
}
.album-thumb:hover{transform:translateY(-3px);box-shadow:0 14px 30px -22px rgba(140,47,80,.55)}
.album-thumb img{width:100%;height:100%;object-fit:contain;display:block;background:#fff}
.album-empty{text-align:center;color:var(--ink-soft);font-size:15px;padding:34px 0}
.album-edit-tools{margin-bottom:16px;display:flex;gap:10px;flex-wrap:wrap;max-width:1100px;margin-left:auto;margin-right:auto;padding:0 22px}
.album-upload-btn{
  padding:10px 18px;border-radius:999px;border:1px solid var(--rose);
  background:#fff;color:var(--rose-deep);font-size:14px;cursor:pointer;
  transition:background .3s ease,color .3s ease;
}
.album-upload-btn:hover{background:var(--rose);color:#fff}
.album-edit-photo{display:flex;flex-direction:column;gap:6px;border-radius:12px;border:1px dashed var(--line);background:#fff;padding:6px}
.album-edit-photo .ae-pic{width:100%;aspect-ratio:1/1;object-fit:contain;display:block;background:#fff;border-radius:8px}
.album-edit-photo .ae-del{
  padding:9px 0;width:100%;border:0;border-radius:8px;
  background:rgba(180,69,107,.12);color:var(--rose-deep);font-size:13px;cursor:pointer;
  transition:background .3s ease,color .3s ease;
}
.album-edit-photo .ae-del:hover{background:rgba(180,69,107,.22)}

/* 灯箱（大图一张张看） */
.lightbox{
  position:fixed;inset:0;z-index:1000;background:rgba(18,9,14,.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.lightbox.open{opacity:1;visibility:visible}
.lb-stage{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:0 76px}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain}
.lb-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:46px;height:46px;border-radius:50%;border:0;
  background:rgba(255,255,255,.14);color:#fff;font-size:20px;cursor:pointer;z-index:1001;
  transition:background .3s ease,transform .3s ease;
}
.lb-btn:hover{background:rgba(255,255,255,.28)}
.lb-close{top:20px;right:20px;transform:none;font-size:26px}
.lb-prev{left:16px}
.lb-next{right:16px}
.lb-count{
  position:absolute;top:22px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.9);font-size:13px;letter-spacing:.05em;z-index:1001;
  background:rgba(0,0,0,.35);padding:4px 12px;border-radius:999px;
}
@media (max-width:640px){
  .album-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 12px}
  .album-upload-btn{flex:1 1 100%;padding:13px 16px;font-size:15px}
  .lb-stage{padding:0 8px}
  .lb-btn{width:38px;height:38px;font-size:17px}
  .lb-prev{left:6px}
  .lb-next{right:6px}
  .lb-close{top:12px;right:12px}
  .lb-count{top:12px;font-size:12px}
}

/* ===== 时间轴 ===== */
.timeline{padding:80px 0;border-top:1px solid var(--line)}
.timeline h2{font-size:clamp(22px,4.2vw,28px);font-weight:500;margin-bottom:40px}
.timeline-container{position:relative;max-width:680px;margin:0 auto;padding:0 22px}
.timeline-container::before{
  content:'';position:absolute;left:22px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(var(--line),rgba(180,69,107,.45),var(--line));
}
.timeline-item{position:relative;padding:0 0 34px 46px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item + .timeline-item::before{
  content:'';position:absolute;left:46px;right:0;top:-18px;height:1px;
  background:linear-gradient(90deg,rgba(180,69,107,.22),rgba(180,69,107,.04) 78%,transparent);
}
.timeline-dot{
  position:absolute;left:16px;top:9px;width:13px;height:13px;border-radius:50%;
  background:var(--cream);border:1px solid var(--rose);
  box-shadow:0 0 0 4px var(--cream);
}
.timeline-dot::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--rose)}
.tl-photo{
  position:relative;width:100%;aspect-ratio:4/3;margin:14px 0 16px;overflow:hidden;
  border-radius:14px;border:1px solid rgba(180,69,107,.14);
  background:linear-gradient(160deg,#fff,#fdeef3);
  box-shadow:0 16px 36px -30px rgba(140,47,80,.6);
}
.tl-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 34%}
.tl-photo.tall img{object-position:center 42%}
.tl-photo.tall{aspect-ratio:3/4;max-width:340px}
.tl-photo.square{aspect-ratio:1/1;max-width:400px}
.tl-ph{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.24em;
  color:rgba(140,47,80,.45);padding:0 18px;
}
.timeline-date{font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;margin-bottom:4px}
.timeline-content h3{font-size:18px;font-weight:500;color:var(--rose-deep);margin-bottom:4px}
.timeline-content p{font-size:15px;color:var(--ink-soft);line-height:1.85;text-align:justify}

/* ===== 留言 ===== */
.message-board{padding:80px 0;border-top:1px solid var(--line)}
.message-board h2{font-size:clamp(22px,4.2vw,28px);font-weight:500;margin-bottom:10px}
.message-input-area{display:flex;flex-direction:column;gap:12px;margin:22px 0 34px}
.input-field,.textarea-field{
  width:100%;padding:13px 16px;font-family:inherit;font-size:15px;
  color:var(--ink);background:rgba(255,255,255,.75);
  border:1px solid var(--line);border-radius:12px;
  transition:border-color .3s ease,box-shadow .3s ease;
}
.input-field:focus,.textarea-field:focus{
  outline:none;border-color:rgba(180,69,107,.55);box-shadow:0 0 0 3px rgba(180,69,107,.1);background:#fff;
}
.textarea-field{min-height:112px;resize:vertical}
.btn-submit{
  align-self:flex-end;padding:11px 30px;border-radius:999px;cursor:pointer;
  border:1px solid var(--rose);background:var(--rose);color:#fff;
  font-family:inherit;font-size:14px;letter-spacing:.16em;
  transition:transform .3s cubic-bezier(.16,1,.3,1),background .3s ease;
}
.btn-submit:hover{background:var(--rose-deep);border-color:var(--rose-deep);transform:translateY(-2px)}
.btn-submit:active{transform:scale(.98)}
.btn-submit:focus-visible{outline:2px solid var(--rose);outline-offset:3px}
.btn-submit:disabled{opacity:.6;cursor:default;transform:none}
.form-hint{font-size:12px;color:var(--rose-deep);text-align:center;opacity:0;transition:opacity .3s ease;margin-bottom:10px}
.form-hint.show{opacity:1}
.messages-container{display:flex;flex-direction:column;gap:14px}
.empty-tip{font-size:14px;color:var(--ink-soft);text-align:center;padding:26px 0}
.message-item{
  padding:18px 20px;background:rgba(255,255,255,.7);
  border:1px solid rgba(180,69,107,.1);border-left:2px solid var(--rose);
  border-radius:4px 12px 12px 4px;
  animation:slideInLeft .5s cubic-bezier(.16,1,.3,1);
}
@keyframes slideInLeft{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
.message-text{font-size:15px;color:#4a343c;line-height:1.75;white-space:pre-wrap;word-break:break-word}
.message-time{font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.16em;color:rgba(122,95,104,.7);margin-top:8px}

/* ===== 结尾 ===== */
.promise{padding:90px 22px 110px;text-align:center;border-top:1px solid var(--line)}
.promise p{max-width:32ch;margin:0 auto 16px;font-size:clamp(19px,3.4vw,23px);line-height:1.9;color:#4a343c}
.promise p.small{font-size:15px;color:var(--ink-soft);margin-top:24px}
.seal{
  width:64px;height:64px;margin:36px auto 0;border:1px solid rgba(180,69,107,.4);
  border-radius:50%;display:grid;place-items:center;color:var(--rose);font-size:13px;letter-spacing:.14em;
}
.footer{padding:24px 0 48px;text-align:center;font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.3em;color:rgba(122,95,104,.7)}
#bgMusic{display:none}

/* ===== 移动端 ===== */
@media (max-width:768px){
  .nav-container{padding:11px 16px;gap:12px}
  .nav-menu{gap:16px}
  .nav-link{font-size:13px}
  .logo{font-size:15px}
  .opening{min-height:calc(100dvh - 48px)}
  .letter{padding:80px 20px 60px}
  .reason{grid-template-columns:38px 1fr}
  .carousel{padding:0 14px}
  .carousel-container{border-radius:120px 120px 14px 14px}
  .carousel-btn.prev{left:22px}
  .carousel-btn.next{right:22px}
  .carousel-btn{width:34px;height:34px}
  .promise{padding:70px 20px 90px}
  .timeline-container::before{left:16px}
  .timeline-container{padding:0 20px}
  .timeline-item{padding-left:40px}
  .timeline-dot{left:10px}
  .tl-photo.tall{max-width:100%}
  .tl-photo{border-radius:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .name-mark path{stroke-dashoffset:0}
  #petals{display:none}
  html{scroll-behavior:auto}
}

/* ===== 在一起的时间 ===== */
.together{padding:80px 0;border-top:1px solid var(--line);text-align:center}
.together h2,.diary h2,.promise-sec h2,.goldbeans h2,.sanjin h2{font-size:clamp(22px,4.2vw,28px);font-weight:500;margin-bottom:10px}
.together .sub{margin-bottom:34px}
.tc-counter{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.tc-cell{
  min-width:78px;padding:20px 12px;border-radius:16px;
  background:rgba(255,255,255,.74);border:1px solid var(--line);
  box-shadow:0 18px 44px -34px rgba(140,47,80,.75);
}
.tc-cell b{
  display:block;font-size:clamp(26px,7vw,40px);font-weight:500;line-height:1.05;
  font-family:"Helvetica Neue",Arial,sans-serif;color:var(--rose-deep);
  font-variant-numeric:tabular-nums;
}
.tc-cell span{display:block;font-size:11px;letter-spacing:.28em;color:var(--ink-soft);margin-top:6px}
.tc-note{margin-top:22px;font-size:13px;color:var(--ink-soft);letter-spacing:.05em}

/* ===== 部队日记 ===== */
.diary{padding:80px 0;border-top:1px solid var(--line)}
.diary .sub{margin-bottom:30px}
.diary-list{display:flex;flex-direction:column;gap:20px}
.diary-item{
  padding:22px 24px;background:rgba(255,255,255,.74);
  border:1px solid rgba(180,69,107,.12);border-radius:4px 16px 16px 4px;
  border-left:2px solid var(--rose);
  box-shadow:0 14px 34px -34px rgba(140,47,80,.6);
}
.diary-item .d-title{font-size:17px;font-weight:500;color:var(--rose-deep)}
.diary-item .d-date{font-family:"Helvetica Neue",Arial,sans-serif;font-size:10px;letter-spacing:.22em;color:var(--gold);margin:4px 0 10px;text-transform:uppercase}
.diary-item .d-text{font-size:15px;color:#4a343c;line-height:1.85;white-space:pre-wrap;word-break:break-word}
.diary-empty{font-size:14px;color:var(--ink-soft);text-align:center;padding:30px 0}

/* ===== 给宝贝的承诺 ===== */
.promise-sec{padding:80px 0;border-top:1px solid var(--line)}
.promise-sec .sub{margin-bottom:30px}
.promise-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.promise-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;
  background:rgba(255,255,255,.74);border:1px solid rgba(180,69,107,.12);
  border-radius:4px 14px 14px 4px;border-left:2px solid var(--gold);
}
.promise-item .p-check{
  flex:none;width:22px;height:22px;margin-top:3px;border-radius:50%;
  border:1px solid rgba(180,69,107,.5);display:grid;place-items:center;
  color:#fff;font-size:12px;line-height:1;
}
.promise-item.done .p-check{background:var(--rose);border-color:var(--rose)}
.promise-item .p-text{font-size:15px;color:#4a343c;line-height:1.75;word-break:break-word}
.promise-item.done .p-text{color:var(--ink-soft);text-decoration:line-through}

/* ===== 欠的金豆豆 ===== */
.goldbeans{padding:80px 0;border-top:1px solid var(--line);text-align:center}
.goldbeans .sub{margin-bottom:10px}
.gb-display{margin:30px 0 10px}
.gb-display b{
  font-family:"Helvetica Neue",Arial,sans-serif;font-size:clamp(56px,16vw,96px);
  font-weight:600;color:var(--rose-deep);font-variant-numeric:tabular-nums;line-height:1;
}
.gb-display span{display:block;margin-top:14px;font-size:14px;letter-spacing:.2em;color:var(--ink-soft)}

/* ===== 三金克重进度 ===== */
.sanjin{padding:80px 0;border-top:1px solid var(--line)}
.sanjin .sub{margin-bottom:32px}
.sanjin-list{display:flex;flex-direction:column;gap:26px}
.sanjin-item .s-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}
.sanjin-item .s-name{font-size:17px;font-weight:500;color:var(--rose-deep)}
.sanjin-item .s-val{font-family:"Helvetica Neue",Arial,sans-serif;font-size:12px;color:var(--ink-soft);letter-spacing:.05em}
.sanjin-track{height:12px;border-radius:999px;background:rgba(180,69,107,.12);overflow:hidden}
.sanjin-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--rose),var(--gold));width:0;transition:width .6s cubic-bezier(.16,1,.3,1)}
.sanjin-empty{font-size:14px;color:var(--ink-soft);text-align:center;padding:20px 0}
.sanjin-total{display:flex;align-items:baseline;justify-content:center;gap:12px;margin:14px 0 6px}
.sanjin-total b{font-family:"Helvetica Neue",Arial,sans-serif;font-size:clamp(46px,14vw,76px);font-weight:600;color:var(--rose-deep);font-variant-numeric:tabular-nums;line-height:1}
.sanjin-total .s-now{color:var(--rose)}
.sanjin-total span{font-size:14px;letter-spacing:.15em;color:var(--ink-soft)}
.sanjin-stats{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-soft);margin-bottom:8px}
.sanjin-track.total{height:18px;margin-bottom:6px}
.sanjin-track.total .sanjin-fill{position:relative}
.sanjin-track.total .sanjin-fill::after{content:'';position:absolute;right:-2px;top:-3px;width:6px;height:24px;border-radius:6px;background:var(--gold);box-shadow:0 0 10px rgba(201,166,89,.9)}
.sanjin-note{text-align:center;font-size:12px;color:var(--ink-soft);letter-spacing:.08em;margin-top:8px}
.sanjin-edit-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:20px}

/* ===== 编辑栏与编辑模式 ===== */
.edit-bar{
  position:fixed;right:16px;bottom:16px;z-index:60;
  display:flex;align-items:center;gap:8px;padding:6px;max-width:calc(100vw - 32px);
  background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:999px;
  box-shadow:0 16px 44px -22px rgba(140,47,80,.85);backdrop-filter:blur(8px);
}
.edit-btn{
  border:none;background:var(--rose);color:#fff;font-family:inherit;font-size:13px;
  letter-spacing:.08em;padding:9px 18px;border-radius:999px;cursor:pointer;
  transition:background .3s ease,transform .3s ease;
}
.edit-btn:hover{background:var(--rose-deep)}
.edit-btn:active{transform:scale(.96)}
.edit-save{background:var(--rose-deep)}
.edit-save:hover{background:var(--rose-deep)}
.edit-cancel{background:transparent;border:1px solid var(--line);color:var(--ink-soft)}
.edit-cancel:hover{color:var(--rose);border-color:var(--rose);background:transparent}
.edit-hint{font-size:12px;color:var(--rose-deep);padding:0 8px;max-width:40vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.edit-field{
  width:100%;padding:10px 12px;font-family:inherit;font-size:14px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;
}
.edit-field:focus{outline:none;border-color:rgba(180,69,107,.55)}
.edit-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.edit-btn-sm{
  border:1px solid var(--line);background:#fff;color:var(--ink-soft);
  font-family:inherit;font-size:12px;padding:6px 12px;border-radius:999px;cursor:pointer;
  transition:color .3s ease,border-color .3s ease;
}
.edit-btn-sm:hover{color:var(--rose);border-color:var(--rose)}
.edit-btn-sm.danger:hover{color:#b43a3a;border-color:#b43a3a}
.num-field{width:96px;text-align:center}
.gb-edit{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:20px}
.s-check-edit{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-soft)}
.s-check-edit input{width:20px;height:20px;accent-color:var(--rose)}

@media (max-width:768px){
  .tc-cell{min-width:64px;padding:16px 8px}
  .edit-bar{right:12px;bottom:12px}
  .edit-btn{padding:9px 14px}
}

/* 隐藏 Netlify 自动注入的 "Powered by Netlify" 徽标 */
iframe[id="nl-badge-frame"],
[id="nl-badge-frame"],
iframe.nl-badge-frame,
div[data-netlify-credit],
#netlify-credit,
a[href="https://www.netlify.com"][aria-label]{
  display:none !important;
  visibility:hidden !important;
  pointer-events:none !important;
}

/* 首页品牌名 */
.site-brand{
  font-family:"Noto Serif SC","Songti SC",serif;
  letter-spacing:.5em;text-indent:.5em;
  color:var(--gold);font-size:clamp(15px,3.4vw,20px);margin-bottom:16px;opacity:.92;
}

/* ===== 小曾的专属区域 ===== */
.zone{padding:80px 0;border-top:1px solid var(--line)}
.zone .sub{margin-bottom:30px}
.zone-text{
  font-size:16px;color:#4a343c;line-height:2;white-space:pre-wrap;word-break:break-word;
  padding:26px 28px;background:rgba(255,255,255,.74);border:1px solid rgba(180,69,107,.12);
  border-left:2px solid var(--gold);border-radius:4px 16px 16px 4px;
  box-shadow:0 14px 34px -34px rgba(140,47,80,.6);margin-bottom:26px;
}
.zone-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.zone-photo{
  position:relative;border-radius:14px;overflow:hidden;aspect-ratio:1/1;
  background:rgba(180,69,107,.06);border:1px solid rgba(180,69,107,.14);
}
.zone-photo img{width:100%;height:100%;object-fit:cover;display:block}
.zone-photo .z-caption{
  position:absolute;left:0;right:0;bottom:0;padding:28px 12px 10px;
  font-size:13px;color:#fff;background:linear-gradient(transparent,rgba(40,10,20,.74));text-align:left;
}
.zone-empty{font-size:14px;color:var(--ink-soft);text-align:center;padding:40px 0}
.zone-edit-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.zone-edit-photo{
  position:relative;border:1px dashed rgba(180,69,107,.55);border-radius:14px;
  aspect-ratio:1/1;overflow:hidden;display:grid;place-items:center;background:rgba(180,69,107,.04);
}
.zone-edit-photo img{width:100%;height:100%;object-fit:cover}
.zone-edit-photo .z-remove{
  position:absolute;top:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;border:none;
  border-radius:50%;width:27px;height:27px;cursor:pointer;font-size:15px;line-height:1;
}
.zone-edit-photo .z-remove:hover{background:#b43a3a}
.zone-upload-btn{
  border:1px dashed rgba(180,69,107,.6);background:rgba(255,255,255,.6);color:var(--rose-deep);
  font-family:inherit;font-size:13px;letter-spacing:.05em;padding:9px 16px;border-radius:12px;cursor:pointer;
  transition:background .3s ease,border-color .3s ease;
}
.zone-upload-btn:hover{background:rgba(255,255,255,.95);border-color:var(--rose)}
.zone-hint{font-size:12px;color:var(--ink-soft);text-align:center;padding:16px 0}

@media (max-width:768px){
  .zone-gallery{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
}

/* ===== 小曾专属区域：记录模块 ===== */
.zone-block{margin-top:26px}
.zone-block-title{
  font-size:15px;font-weight:500;color:var(--rose-deep);letter-spacing:.08em;
  margin-bottom:12px;display:flex;align-items:center;gap:8px;
}
.zone-block-title::before{content:'';width:20px;height:1px;background:var(--rose)}
.zone-list-item{
  display:flex;align-items:center;gap:10px;padding:11px 16px;margin-bottom:8px;
  background:rgba(255,255,255,.7);border:1px solid rgba(180,69,107,.12);
  border-radius:10px;border-left:2px solid var(--rose);
  box-shadow:0 10px 24px -28px rgba(140,47,80,.5);
}
.zone-list-item .zli-title{font-size:15px;color:#4a343c;word-break:break-word}
.zone-list-item .zli-date{font-size:12px;color:var(--ink-soft);letter-spacing:.04em;margin-left:auto;white-space:nowrap}
.zone-list-item .zli-check{
  flex:none;width:20px;height:20px;border-radius:50%;border:1px solid rgba(180,69,107,.5);
  display:grid;place-items:center;color:#fff;font-size:11px;line-height:1;
}
.zone-list-item.done .zli-check{background:var(--rose);border-color:var(--rose)}
.zone-list-item.done .zli-text{color:var(--ink-soft);text-decoration:line-through}
.zone-list-item .zli-text{font-size:15px;color:#4a343c;line-height:1.7;word-break:break-word}
.zone-list-item .zli-song{color:var(--gold);font-size:15px;flex:none;line-height:1}

/* ===== 各板块差异化风格 · 精致化 ===== */
/* 那封信：信纸横线 */
#letter{
  max-width:660px;padding:56px 34px;border:1px solid var(--line);border-radius:6px;
  background:
    linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,.55)),
    repeating-linear-gradient(transparent 0 32px, rgba(180,69,107,.05) 32px 33px);
  box-shadow:0 34px 70px -46px rgba(140,47,80,.6);
}
#letter .label{color:var(--gold)}
#letter h2{font-size:clamp(24px,4.6vw,32px);font-weight:500;line-height:1.5;margin-bottom:30px}

/* 关于你：编号徽章卡片 */
#reasons .reason{
  background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:16px;
  padding:22px 22px;margin-bottom:14px;
  box-shadow:0 16px 34px -34px rgba(140,47,80,.55);
  transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s ease;
}
#reasons .reason:hover{transform:translateY(-3px);box-shadow:0 20px 40px -30px rgba(140,47,80,.65)}
#reasons .reason .num{
  width:30px;height:30px;border-radius:50%;background:var(--gold);color:#fff;
  display:grid;place-items:center;font-size:11px;letter-spacing:0;
}
#reasons .reason h3{font-size:18px;font-weight:500;margin-bottom:6px;color:var(--rose-deep)}

/* 在一起：发光星夜 */
#together{
  background:radial-gradient(640px 340px at 50% 0%, rgba(255,214,230,.55), transparent 72%);
}
#together .tc-cell{
  border-color:rgba(180,69,107,.3);
  box-shadow:0 0 0 1px rgba(255,255,255,.7), 0 20px 48px -32px rgba(140,47,80,.85);
}

/* 日记：笔记本横线 */
#diary .diary-item{
  background:
    repeating-linear-gradient(transparent 0 26px, rgba(180,69,107,.05) 26px 27px),
    rgba(255,255,255,.82);
}
#diary .diary-item .d-title{font-size:17px;font-weight:500;color:var(--rose-deep)}

/* 承诺：契约金色 */
#promises .promise-item{
  border:1px solid rgba(201,166,89,.45);border-left:3px solid var(--gold);
  background:linear-gradient(160deg,#fffdf6,rgba(255,249,235,.55));
}

/* 金豆豆：珍珠金豆 */
#goldbeans .gb-display b{color:var(--gold);text-shadow:0 0 24px rgba(201,166,89,.35)}

/* 五金：金条进度 */
#sanjin .sanjin-track.total{
  border:1px solid rgba(201,166,89,.4);
  background:rgba(255,249,235,.75);
}

/* 小曾：温馨小窝 */
#zone .zone-text{
  border-left-color:var(--rose);
  background:linear-gradient(160deg,#fff,#fdeef3);
}

/* 留言：对话气泡 */
#message .message-item{
  border-radius:4px 16px 16px 16px;border-left:none;
  border:1px solid rgba(180,69,107,.12);
  box-shadow:0 14px 34px -34px rgba(140,47,80,.6);
}
#message .message-item:nth-child(even){border-radius:16px 4px 16px 16px}

/* 时间轴：年份更温柔 */
#timeline .timeline-date{color:var(--gold);letter-spacing:.24em}

@media (max-width:640px){
  #letter{padding:44px 22px}
  #reasons .reason{padding:18px}
}

/* ===== 小张的专区：军旅日记（与玫瑰色小曾区区分，橄榄绿点缀） ===== */
#zhang .label{color:#6b8a5a;letter-spacing:.34em}
#zhang h2{color:#4c5a3f}
#zhang h2::after{content:'· 部队';font-size:12px;color:#6b8a5a;letter-spacing:.14em;vertical-align:middle;margin-left:10px}
#zhang .sub{color:#7a8470}
.diary-block{margin-top:6px;padding-top:26px;border-top:1px dashed rgba(107,138,90,.4)}
.diary-block h3{font-size:19px;font-weight:500;color:#4c5a3f;letter-spacing:.08em;margin-bottom:6px}
.diary-block h3::before{content:'▸ ';color:#6b8a5a}
/* 军绿笔记本风的日记条目 */
#zhang .diary-item{
  background:linear-gradient(160deg,#f6f8f4,#eef3ea);
  border:1px solid rgba(107,138,90,.22);border-left:2px solid #6b8a5a;
  box-shadow:0 14px 34px -34px rgba(76,90,63,.5);
}
#zhang .diary-item .d-title{color:#4c5a3f}
#zhang .diary-empty{color:#7a8470}