/* ============================================================
   蓝印 · 千年  —  Indigo Reimagined
   Design language: Apple product page (70% tech) × batik craft (30% culture)
   ============================================================ */

/* ---------- Tokens ---------- */
:root{
  /* surfaces */
  --canvas:#ffffff;
  --parchment:#f5f5f7;
  --pearl:#fafafc;

  /* ink */
  --ink:#1d1d1f;
  --ink-80:#333336;
  --ink-60:#6e6e73;
  --ink-40:#a1a1a6;

  /* indigo accents (batik) — lines, icons, small text only */
  --indigo:#4a6fa5;
  --indigo-deep:#2b4c7e;
  --indigo-wash:rgba(74,111,165,.08);
  --indigo-line:rgba(74,111,165,.22);

  /* hairlines —— 统一用极浅的 1px 细线 */
  --hair:#e5e5e5;
  --hair-soft:#ebebeb;

  /* type */
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --serif:"Songti SC","STSong","Source Han Serif SC","Noto Serif SC","Source Han Serif CN",FangSong,"仿宋",SimSun,"Times New Roman",serif;

  /* rhythm —— 版块间距加大，让页面更舒展 */
  --sec:144px;
  --wrap:1080px;
  --nav-h:48px;

  /* motion */
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:var(--nav-h);
  /* 背景色放在 html 上：body 透明后，z-index:-1 的粒子层才可见 */
  background:var(--canvas);
}

body{
  margin:0;
  background:transparent;
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.47;
  letter-spacing:-.374px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

/* ===== 移动端横向滑动修复 =====
   overflow-x:hidden 会让 body 变成滚动容器，iOS 下会吞掉子元素的横向手势。
   clip 不创建滚动容器，子元素照样能滑；不支持 clip 的老浏览器沿用 hidden。 */
@supports (overflow:clip){
  body{overflow-x:clip}
}

/* 横向滑动容器的祖先一律不裁剪，避免手势被父级拦截 */
@media (max-width:768px){
  main,
  .section,
  .wrap{
    overflow:visible;
  }
}

/* ---------- 数字星河（微粒子层） ---------- */
.starfield{
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  width:100%;
  height:100%;
  display:block;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}

::selection{background:rgba(74,111,165,.16)}

:focus-visible{
  outline:2px solid var(--indigo);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- Layout ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:24px;
}

.section{padding-block:var(--sec);position:relative}
.section--parchment{background:var(--parchment)}
.section--tight{padding-block:80px}

/* ---------- Typography ---------- */
.kicker{
  margin:0 0 18px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--indigo);
}

.h2{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(30px,4.2vw,46px);
  font-weight:600;
  line-height:1.22;
  letter-spacing:.01em;
  color:var(--ink);
}

.h3{
  margin:0;
  font-family:var(--serif);
  font-size:23px;
  font-weight:600;
  line-height:1.3;
  letter-spacing:.02em;
}

.lead{
  margin:22px 0 0;
  max-width:62ch;
  font-size:19px;
  font-weight:300;
  line-height:1.62;
  letter-spacing:0;
  color:var(--ink-60);
}

.body{
  margin:0;
  font-size:17px;
  line-height:1.6;
  color:var(--ink-60);
}

.en{
  display:block;
  margin-top:10px;
  font-family:var(--sans);
  font-size:12px;
  font-weight:400;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-40);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:999px;
  font-size:17px;
  font-weight:400;
  letter-spacing:-.374px;
  white-space:nowrap;
  transition:background-color .3s var(--ease),color .3s var(--ease),
             border-color .3s var(--ease),transform .18s var(--ease),
             opacity .3s var(--ease);
}
.btn:active{transform:scale(.96)}

.btn--primary{background:var(--indigo);color:#fff}
.btn--primary:hover{background:var(--indigo-deep)}

.btn--ghost{
  border:1px solid var(--indigo-line);
  color:var(--indigo);
  background:transparent;
}
.btn--ghost:hover{border-color:var(--indigo);background:var(--indigo-wash)}

.btn--text{
  padding:0;
  color:var(--indigo);
  font-size:17px;
}
.btn--text::after{
  content:"";
  display:inline-block;
  width:6px;height:6px;
  margin-left:8px;
  border-top:1px solid currentColor;
  border-right:1px solid currentColor;
  transform:rotate(45deg);
  transition:transform .3s var(--ease);
}
.btn--text:hover::after{transform:rotate(45deg) translate(2px,-2px)}

.btn--block{width:100%}
.btn--sm{padding:8px 18px;font-size:14px}
/* 大号主行动按钮：C 端「加微信」用 */
.btn--xl{
  padding:17px 26px;
  font-size:18px;
  letter-spacing:-.01em;
  box-shadow:0 12px 26px -16px rgba(74,111,165,.70);
}

/* ---------- Nav ---------- */
.nav{
  position:fixed;
  inset:0 0 auto 0;
  z-index:100;
  height:var(--nav-h);
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;
  transition:border-color .35s var(--ease),background-color .35s var(--ease);
}
.nav.is-stuck{border-bottom-color:var(--hair-soft)}

.nav__inner{
  max-width:1320px;
  height:100%;
  margin-inline:auto;
  padding-inline:24px;
  display:flex;
  align-items:center;
  gap:28px;
}

.brand{display:flex;align-items:center;gap:9px;margin-right:auto}
.brand svg{width:22px;height:22px;display:block}
.brand__name{
  font-family:var(--serif);
  font-size:16px;
  font-weight:600;
  letter-spacing:.08em;
}

.nav__links{display:flex;align-items:center;gap:28px}
.nav__links a{
  font-size:13px;
  letter-spacing:.01em;
  color:var(--ink);
  opacity:.88;
  transition:opacity .25s var(--ease),color .25s var(--ease);
}
.nav__links a:hover{opacity:1;color:var(--indigo)}

.nav__toggle{
  display:none;
  width:34px;height:34px;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.nav__toggle span{
  display:block;width:17px;height:1px;background:var(--ink);
  transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.nav.is-open .nav__toggle span:nth-child(2){opacity:0}
.nav.is-open .nav__toggle span:nth-child(3){transform:translateY(-3px) rotate(-45deg)}

.nav__panel{
  position:fixed;
  inset:var(--nav-h) 0 auto 0;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--hair-soft);
  padding:18px 24px 30px;
  display:none;
  flex-direction:column;
  gap:2px;
}
.nav.is-open .nav__panel{display:flex}
.nav__panel a{
  padding:13px 0;
  font-size:19px;
  font-family:var(--serif);
  border-bottom:1px solid var(--hair-soft);
}
.nav__panel .btn{margin-top:20px}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  padding:calc(var(--nav-h) + 88px) 0 88px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  overflow:hidden;
  isolation:isolate;
}

.hero__bg{
  position:absolute;
  inset:-8%;
  z-index:-2;
  pointer-events:none;
}
.hero__bg svg{width:100%;height:100%;display:block}
.hero__bg .drift{
  animation:driftLine 46s ease-in-out infinite alternate;
  transform-origin:50% 50%;
}
@keyframes driftLine{
  from{transform:translate3d(0,0,0) scale(1)}
  to  {transform:translate3d(-1.6%,-1.2%,0) scale(1.045)}
}

.hero__glow{
  position:absolute;
  z-index:-3;
  left:50%;top:44%;
  width:min(1100px,120vw);
  aspect-ratio:1.5;
  transform:translate(-50%,-50%);
  background:radial-gradient(ellipse at center,rgba(255,255,255,.95) 0%,rgba(255,255,255,0) 62%);
  pointer-events:none;
}

.hero__inner{text-align:center;position:relative}

.hero__title{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(46px,8.6vw,104px);
  font-weight:600;
  line-height:1.06;
  letter-spacing:.02em;
  color:var(--ink);
}
.hero__title .sep{
  display:inline-block;
  margin-inline:.14em;
  color:var(--indigo);
  font-size:.62em;
  transform:translateY(-.16em);
}

.hero__sub{
  margin:24px auto 0;
  max-width:22em;
  font-size:clamp(17px,2.1vw,24px);
  font-weight:300;
  line-height:1.5;
  letter-spacing:.02em;
  color:var(--ink-60);
}

.hero__cta{
  margin-top:40px;
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}

.hero__figure{
  margin:56px auto 0;
  max-width:1020px;
  padding-inline:24px;
  position:relative;
  will-change:transform;
}
.hero__figure img{
  width:100%;
  height:auto;
  border-radius:20px;
  box-shadow:0 34px 70px -34px rgba(29,29,31,.32),0 8px 22px -14px rgba(29,29,31,.14);
  animation:hover-float 9s ease-in-out infinite;
}
@keyframes hover-float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-11px)}
}

.hero__scroll{
  position:absolute;
  left:50%;bottom:26px;
  transform:translateX(-50%);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ink-40);
  display:flex;flex-direction:column;align-items:center;gap:9px;
}
.hero__scroll i{
  display:block;width:1px;height:32px;
  background:linear-gradient(to bottom,var(--ink-40),transparent);
  animation:scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse{0%,100%{opacity:.25}50%{opacity:.9}}

/* ---------- Timeline ---------- */
.timeline{
  list-style:none;
  margin:64px 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  position:relative;
}
.timeline::before{
  content:"";
  position:absolute;
  left:5px;right:calc(25% - 5px);top:5px;
  height:1px;
  background:var(--hair);
}
.tl{padding:0 22px 0 0;position:relative}
.tl:first-child{padding-left:0}
.tl__dot{
  width:11px;height:11px;
  border-radius:50%;
  border:1px solid var(--indigo);
  background:var(--canvas);
  margin-bottom:22px;
  position:relative;z-index:1;
}
.tl__era{
  margin:0 0 8px;
  font-family:var(--serif);
  font-size:20px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--indigo-deep);
}
.tl__title{
  margin:0 0 10px;
  font-size:15px;
  font-weight:600;
  letter-spacing:0;
  color:var(--ink);
}
.tl__text{margin:0;font-size:14px;line-height:1.7;color:var(--ink-60)}

/* ---------- Craft cards ---------- */
.cards{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.card{
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:18px;
  padding:36px 30px 34px;
  transition:border-color .4s var(--ease),transform .5s var(--ease);
}
.card:hover{border-color:var(--indigo-line);transform:translateY(-3px)}

.card__icon{width:64px;height:64px;margin-bottom:26px;display:block}
.card__icon path,.card__icon circle,.card__icon line{
  fill:none;stroke:var(--indigo);stroke-width:1;
  vector-effect:non-scaling-stroke;
}
.card__no{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.22em;
  color:var(--ink-40);
}
.card p{margin:12px 0 0;font-size:15px;line-height:1.72;color:var(--ink-60)}

/* 工序卡片顶部的实拍图（object-fit:cover，不拉伸变形） */
.card__fig{
  margin:0 0 22px;
  overflow:hidden;
  border-radius:10px;
  background:var(--parchment);
}
.card__fig img{
  width:100%;
  height:clamp(150px,17vw,190px);
  object-fit:cover;
  display:block;
  transition:transform .7s var(--ease);
}
.card:hover .card__fig img{transform:scale(1.04)}

/* ---------- Image band ---------- */
.band{
  margin-top:96px;
  position:relative;
  overflow:hidden;
  border-radius:22px;
  background:var(--parchment);
}
.band img{
  width:100%;
  height:clamp(320px,44vw,540px);
  object-fit:cover;
  will-change:transform;
}
.band__cap{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:70px 34px 30px;
  background:linear-gradient(to top,rgba(245,245,247,.96),rgba(245,245,247,0));
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.band__cap h3{
  margin:0;
  font-family:var(--serif);
  font-size:22px;
  font-weight:600;
  letter-spacing:.04em;
}
.band__cap span{font-size:13px;color:var(--ink-60)}

/* ---------- Gallery ---------- */
.grid{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.work{
  position:relative;
  display:block;
  border-radius:18px;
  overflow:hidden;
  background:var(--pearl);
  outline:1px solid transparent;
  outline-offset:0;
  transition:outline-color .45s var(--ease),transform .5s var(--ease),box-shadow .5s var(--ease);
}
.work__art{
  aspect-ratio:4/5;
  overflow:hidden;
  position:relative;
}
.work__art svg{
  width:100%;height:100%;display:block;
  transition:transform .7s var(--ease);
}
.work:hover{outline-color:var(--indigo-line);box-shadow:0 18px 40px -28px rgba(29,29,31,.28)}
.work:hover .work__art svg{transform:scale(1.045)}

.work__meta{
  position:absolute;
  inset:auto 0 0 0;
  padding:44px 20px 18px;
  background:linear-gradient(to top,rgba(255,255,255,.97),rgba(255,255,255,0));
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
}
.work__name{margin:0;font-family:var(--serif);font-size:17px;font-weight:600;letter-spacing:.04em}
.work__tag{margin:0;font-size:11px;letter-spacing:.14em;color:var(--indigo);white-space:nowrap}

/* ---------- Booking ---------- */
.booking{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.booking__list{list-style:none;margin:34px 0 0;padding:0}
.booking__list li{
  display:flex;
  gap:14px;
  padding:15px 0;
  border-top:1px solid var(--hair);
  font-size:15px;
}
.booking__list li:last-child{border-bottom:1px solid var(--hair)}
.booking__list b{
  flex:0 0 62px;
  font-weight:400;
  color:var(--ink-40);
  font-size:13px;
  padding-top:2px;
}
.booking__list span{color:var(--ink)}

.form{
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:20px;
  padding:34px 32px 32px;
  display:grid;
  gap:20px;
}

/* ---------- 表单下方：常见疑问（折叠） ---------- */
.faq{
  margin-top:26px;
  border-top:1px solid var(--hair-soft);
}
.faq__item{border-bottom:1px solid var(--hair-soft)}
.faq__q{
  list-style:none;
  cursor:pointer;
  padding:15px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  font-size:15px;
  letter-spacing:.01em;
  color:var(--ink);
  transition:color .25s var(--ease);
}
.faq__q::-webkit-details-marker{display:none}
.faq__q:hover{color:var(--indigo)}
.faq__q i{
  position:relative;
  flex:none;
  width:11px;height:11px;
}
.faq__q i::before,.faq__q i::after{
  content:"";
  position:absolute;
  background:var(--indigo);
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.faq__q i::before{left:0;top:5px;width:11px;height:1px}
.faq__q i::after{left:5px;top:0;width:1px;height:11px}
.faq__item[open] .faq__q i::after{transform:rotate(90deg);opacity:0}
.faq__a{
  padding:0 0 18px;
  font-size:14px;
  line-height:1.8;
  color:var(--ink-60);
}
.faq__a p{margin:0}

/* ---------- 预约表单：C端（个人）/ B端（机构）选项卡 ---------- */
.tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4px;
  padding:4px;
  background:var(--parchment);
  border:1px solid var(--hair-soft);
  border-radius:13px;
}
.tab{
  padding:10px 12px;
  border-radius:9px;
  font-size:14px;
  letter-spacing:.01em;
  color:var(--ink-60);
  transition:background-color .28s var(--ease),color .28s var(--ease),
             box-shadow .28s var(--ease);
}
.tab:hover{color:var(--indigo)}
.tab.is-on{
  background:var(--canvas);
  color:var(--indigo);
  font-weight:500;
  box-shadow:0 1px 3px rgba(29,29,31,.09);
}

.field[hidden]{display:none}
.row[hidden]{display:none}
.btn[hidden],
.form__wx[hidden],
.form__wxbig[hidden]{display:none}

/* C 端大按钮组 */
.form__wxbig{display:grid;gap:10px}

/* 标签里的「选填」小字 */
.field > label .opt{
  margin-left:6px;
  font-size:11px;
  letter-spacing:.02em;
  color:var(--ink-40);
}

/* 微信直达按钮：比「提交」更短的一条转化路径，给淡靛蓝底以示强调 */
.form__wx{display:grid;gap:9px}
.btn--wx{
  background:var(--indigo-wash);
  border:1px solid var(--indigo-line);
  color:var(--indigo);
}
.btn--wx:hover{background:rgba(74,111,165,.14);border-color:var(--indigo)}

.field{display:grid;gap:9px;position:relative}
.field > label{font-size:13px;letter-spacing:.02em;color:var(--ink-60)}

.input{
  width:100%;
  padding:13px 16px;
  border:1px solid var(--hair);
  border-radius:11px;
  background:var(--canvas);
  font-size:17px;
  letter-spacing:-.01em;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  -webkit-appearance:none;appearance:none;
}
.input::placeholder{color:var(--ink-40)}
.input:focus{
  outline:none;
  border-color:var(--indigo);
  box-shadow:0 0 0 3px var(--indigo-wash);
}
.input--date{text-align:left;cursor:pointer}
.input--date[data-empty="true"]{color:var(--ink-40)}

.row{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  min-width:46px;
  padding:9px 0;
  border:1px solid var(--hair);
  border-radius:999px;
  font-size:15px;
  color:var(--ink-60);
  transition:all .25s var(--ease);
}
.chip:hover{border-color:var(--indigo-line);color:var(--indigo)}
.chip[aria-pressed="true"]{
  background:var(--indigo);
  border-color:var(--indigo);
  color:#fff;
}

.err{
  font-size:12px;
  color:#c0392b;
  min-height:0;
  display:none;
}
.field.is-invalid .err{display:block}
.field.is-invalid .input{border-color:#d98b83}

/* calendar */
.cal{
  position:absolute;
  z-index:20;
  top:calc(100% + 10px);
  left:0;right:0;
  background:var(--canvas);
  border:1px solid var(--hair);
  border-radius:16px;
  box-shadow:0 24px 48px -22px rgba(29,29,31,.26);
  padding:16px;
}
.cal[hidden]{display:none}
.cal__head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;
}
.cal__title{font-family:var(--serif);font-size:15px;font-weight:600;letter-spacing:.06em}
.cal__nav{display:flex;gap:6px}
.cal__nav button{
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--ink-60);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.cal__nav button:hover{background:var(--parchment);color:var(--indigo)}
.cal__nav button[disabled]{opacity:.28;cursor:default}
.cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cal__dow{
  text-align:center;font-size:11px;color:var(--ink-40);
  padding-bottom:6px;letter-spacing:.04em;
}
.cal__day{
  aspect-ratio:1;
  border-radius:9px;
  font-size:14px;
  color:var(--ink);
  display:grid;place-items:center;
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.cal__day:hover:not([disabled]){background:var(--parchment)}
.cal__day[disabled]{color:var(--ink-40);opacity:.38;cursor:default}
.cal__day[aria-selected="true"]{background:var(--indigo);color:#fff}
.cal__day.is-today::after{
  content:"";
  position:absolute;
  width:3px;height:3px;border-radius:50%;
  background:var(--indigo);
  transform:translateY(11px);
}
.cal__day{position:relative}
.cal__day[aria-selected="true"].is-today::after{background:#fff}

/* success */
.success{
  border:1px solid var(--indigo-line);
  background:var(--canvas);
  border-radius:20px;
  padding:44px 34px;
  text-align:center;
}
.success[hidden]{display:none}
.success__mark{width:52px;height:52px;margin:0 auto 20px}
.success__mark circle,.success__mark path{
  fill:none;stroke:var(--indigo);stroke-width:1.2;
  stroke-linecap:round;stroke-linejoin:round;
}
.success h3{
  margin:0 0 10px;
  font-family:var(--serif);
  font-size:22px;font-weight:600;letter-spacing:.04em;
}
.success p{margin:0 auto;max-width:34ch;font-size:15px;color:var(--ink-60)}
.success__code{
  margin-top:24px;padding-top:20px;
  border-top:1px solid var(--hair-soft);
  font-size:13px;letter-spacing:.1em;color:var(--ink-40);
}
.success__code b{display:block;margin-top:6px;font-size:17px;letter-spacing:.14em;color:var(--indigo);font-weight:500}

/* ---------- About ---------- */
.about{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1fr);
  gap:64px;
  align-items:center;
}
.about__fig{margin:0;overflow:hidden;border-radius:20px;background:var(--parchment)}
.about__fig img{
  width:100%;
  height:clamp(360px,44vw,520px);
  object-fit:cover;
}
.about p{margin:20px 0 0;font-size:17px;line-height:1.72;color:var(--ink-60)}

/* 关于传习馆：两张染缸实景并排 */
.about__fig--duo{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.about .about__fig--duo img{
  width:100%;
  height:clamp(240px,32vw,360px);
  object-fit:cover;
  display:block;
}
.about__sign{
  margin-top:34px;
  padding-top:22px;
  border-top:1px solid var(--hair);
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.about__sign b{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:.08em}
.about__sign span{font-size:12px;letter-spacing:.16em;color:var(--ink-40);text-transform:uppercase}

/* ---------- Footer ---------- */
.footer{
  background:var(--parchment);
  padding:72px 0 34px;
  font-size:12px;
  color:var(--ink-60);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.4fr repeat(3,1fr);
  gap:40px;
}
.footer h4{
  margin:0 0 14px;
  font-size:12px;font-weight:600;
  letter-spacing:.02em;color:var(--ink);
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.footer li a{
  display:inline-block;
  padding:5px 0;
  line-height:2.1;
  transition:color .2s var(--ease);
}
.footer li a:hover{color:var(--indigo)}
.footer__brand p{
  margin:14px 0 0;
  max-width:28ch;
  font-size:12px;line-height:1.8;color:var(--ink-60);
}

.footer__contact{
  margin-top:44px;padding-top:26px;
  border-top:1px solid var(--hair);
  display:flex;flex-wrap:wrap;gap:12px 40px;align-items:center;
}
.footer__contact a{transition:color .2s var(--ease)}
.footer__contact a:hover{color:var(--indigo)}
.social{display:flex;gap:16px;margin-left:auto}
.social a{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--hair);
  transition:border-color .25s var(--ease),color .25s var(--ease);
}
.social a:hover{border-color:var(--indigo-line);color:var(--indigo)}
.social svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.3}

.footer__legal{
  margin-top:26px;padding-top:20px;
  border-top:1px solid var(--hair);
  display:flex;flex-wrap:wrap;gap:8px 24px;
  color:var(--ink-40);
}

/* ---------- Decorative line layers ---------- */
.section > .wrap{position:relative;z-index:1}

.seclines{
  position:absolute;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
}
.seclines svg{width:100%;height:100%;display:block}
.seclines .drift{animation:driftLine 62s ease-in-out infinite alternate}

.band{margin-inline:0}

/* ---------- Brand / hero meta ---------- */
.brand__sub{
  font-size:11px;
  letter-spacing:.04em;
  color:var(--ink-40);
}
.hero__meta{
  margin:16px 0 0;
  font-size:13px;
  letter-spacing:.22em;
  color:var(--ink-40);
}

/* ---------- 合作模式：section joining ---------- */
.section--join{padding-bottom:72px}
.section--cont{padding-top:0}

/* ---------- 合作前置说明 ---------- */
.notice{
  list-style:none;
  margin:44px 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:16px;
  overflow:hidden;
}
.notice li{
  display:flex;
  gap:12px;
  padding:20px 22px;
  border-left:1px solid var(--hair-soft);
  font-size:14px;
  line-height:1.65;
  color:var(--ink-60);
}
.notice li:first-child{border-left:0}
.notice b{
  flex:none;
  padding-top:1px;
  font-family:var(--serif);
  font-size:13px;
  font-weight:600;
  color:var(--indigo);
}
.notice strong{color:var(--ink);font-weight:600}

/* 合作原则说明（散文版，非编号列表） */
.notice--prose{
  display:block;
  padding:26px 28px;
}
.notice--prose p{
  margin:0;
  max-width:74ch;          /* 长句可读性上限，避免一行拉太宽 */
  font-size:14.5px;
  line-height:1.9;
  color:var(--ink-60);
}
.notice--prose p + p{margin-top:13px}

/* ---------- 合作模式卡片 ---------- */
.pcards{
  margin-top:28px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.pcard{
  display:flex;
  flex-direction:column;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:18px;
  padding:32px 28px 30px;
  transition:border-color .4s var(--ease),transform .5s var(--ease);
}
.pcard:hover{border-color:var(--indigo-line);transform:translateY(-3px)}

.pcard__head{padding-bottom:20px;border-bottom:1px solid var(--hair-soft)}
.pcard__no{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-40);
}
.pcard__title{
  margin:0;
  font-family:var(--serif);
  font-size:26px;
  font-weight:600;
  letter-spacing:.04em;
}

.prows{margin:0;padding:22px 0 0;display:grid;gap:18px}
.prow dt{
  margin-bottom:6px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--indigo);
}
.prow dd{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-60);
}
.prow dd strong{color:var(--ink);font-weight:600}

/* 防白嫖规则块：唯一带底色的一块，视觉上最重 */
.prow--rule{
  padding:15px 16px 14px;
  background:var(--indigo-wash);
  border-left:2px solid var(--indigo);
  border-radius:0 10px 10px 0;
}
.prow--rule dt{color:var(--indigo-deep)}
.prow--rule dd{color:var(--ink-80)}

/* ---------- 合作案例墙 ---------- */
.cases{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.case{
  display:flex;
  flex-direction:column;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:18px;
  overflow:hidden;
  transition:border-color .4s var(--ease),transform .5s var(--ease),box-shadow .5s var(--ease);
}
.case:hover{
  border-color:var(--indigo-line);
  transform:translateY(-3px);
  box-shadow:0 18px 40px -30px rgba(29,29,31,.24);
}
.case__fig{margin:0;overflow:hidden;background:var(--parchment)}
.case__img{
  width:100%;
  height:auto;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  transition:transform .7s var(--ease);
}
.case:hover .case__img{transform:scale(1.04)}

.case__body{
  flex:1;
  display:flex;
  flex-direction:column;
  padding:24px 26px 26px;
}
.case__tag{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--indigo);
}
.case__title{
  margin:0;
  font-family:var(--serif);
  font-size:22px;
  font-weight:600;
  letter-spacing:.04em;
}
.case__text{
  margin:10px 0 0;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-60);
  flex:1;
}
.case__stat{
  margin:20px 0 0;
  padding-top:14px;
  border-top:1px solid var(--hair-soft);
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
.case__stat b{
  font-family:var(--serif);
  font-size:20px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--indigo-deep);
}
.case__stat span{font-size:12px;letter-spacing:.14em;color:var(--ink-40)}

/* 案例数据说明：卡片底部带底色的一条，视觉权重最高 */
.case__note{
  margin:0;
  padding:14px 26px 15px;
  background:var(--indigo-wash);
  border-top:1px solid var(--indigo-line);
  font-size:13px;
  line-height:1.7;
  letter-spacing:.01em;
  color:var(--ink-80);
}
.case__note b{
  font-family:var(--serif);
  font-size:17px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--indigo-deep);
  margin-inline:2px;
}

/* 案例卡片上的「查看详情」 */
.case__more{
  align-self:flex-start;
  margin-top:16px;
  font-size:13px;
  letter-spacing:.02em;
}
.case__more::after{width:5px;height:5px;margin-left:6px}

/* ---------- 合作模式：引导提示行 ---------- */
.hint{
  margin:20px 0 0;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13.5px;
  letter-spacing:.01em;
  color:var(--ink-60);
}
.hint__dot{
  flex:none;
  width:8px;height:8px;
  border-radius:50%;
  background:#3f8f5f;
  animation:hintPulse 2.6s ease-in-out infinite;
}
@keyframes hintPulse{
  0%,100%{box-shadow:0 0 0 3px rgba(63,143,95,.16)}
  50%{box-shadow:0 0 0 7px rgba(63,143,95,.04)}
}

/* ---------- 自有产品：匠人成衣与艺术摆件 ---------- */
.goods{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:34px 24px;
}
.good{display:flex;flex-direction:column}
.good__fig{
  margin:0;
  overflow:hidden;
  border:1px solid var(--hair-soft);
  border-radius:16px;
  background:var(--canvas);
  transition:border-color .4s var(--ease),transform .5s var(--ease);
}
.good:hover .good__fig{border-color:var(--indigo-line);transform:translateY(-3px)}
.good__img{
  width:100%;
  height:auto;
  aspect-ratio:3/4;
  object-fit:cover;
  display:block;
  transition:transform .7s var(--ease);
}
.good:hover .good__img{transform:scale(1.04)}
.good__meta{
  margin-top:14px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
}
.good__name{
  margin:0;
  font-family:var(--serif);
  font-size:16px;
  font-weight:600;
  letter-spacing:.04em;
}
.good__more{
  flex:none;
  font-size:12px;
  letter-spacing:.02em;
}
.good__more::after{width:4px;height:4px;margin-left:5px}
.goods__cta{
  margin-top:56px;
  display:flex;
  justify-content:center;
}

/* ---------- 个人体验与产品定制 ---------- */
.personal{text-align:center}
.personal .lead{margin-inline:auto}
.personal__cta{
  margin-top:40px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
}
.personal__cta .form__note{max-width:44ch}

/* ---------- 表单补充 ---------- */
.field > label i{font-style:normal;color:var(--indigo);margin-left:2px}

.select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5l3-3' fill='none' stroke='%234a6fa5' stroke-width='1.2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:40px;
  cursor:pointer;
}
.select[data-empty="true"]{color:var(--ink-40)}
.select option{color:var(--ink)}

.input--area{resize:vertical;min-height:106px;line-height:1.62}

.form__note{
  margin:0;
  font-size:12px;
  line-height:1.6;
  color:var(--ink-40);
  text-align:center;
}

/* ---------- 提交成功弹窗 ---------- */
.modal{
  position:fixed;
  inset:0;
  z-index:200;
  display:grid;
  place-items:center;
  padding:24px;
}
.modal[hidden]{display:none}

.modal__mask{
  position:absolute;
  inset:0;
  background:rgba(29,29,31,.34);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  animation:fadeIn .3s var(--ease);
}
.modal__card{
  position:relative;
  width:min(468px,100%);
  max-height:calc(100vh - 48px);
  overflow:auto;
  background:var(--canvas);
  border-radius:22px;
  padding:42px 34px 30px;
  text-align:center;
  box-shadow:0 40px 80px -30px rgba(29,29,31,.40);
  animation:popIn .42s var(--ease);
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{
  from{opacity:0;transform:translateY(14px) scale(.975)}
  to  {opacity:1;transform:none}
}

.modal__x{
  position:absolute;top:13px;right:13px;
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--ink-40);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.modal__x:hover{background:var(--parchment);color:var(--ink)}

.modal__title{
  margin:0 0 14px;
  font-family:var(--serif);
  font-size:22px;
  font-weight:600;
  letter-spacing:.04em;
}
.modal__text{
  margin:0;
  text-align:left;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-60);
}

.modal__wx{
  margin-top:22px;
  padding:13px 16px;
  border:1px dashed var(--indigo-line);
  border-radius:14px;
  display:flex;
  align-items:center;
  gap:12px;
}
.modal__wx span{font-size:12px;letter-spacing:.14em;color:var(--ink-40)}
.modal__wx b{
  flex:1;
  text-align:left;
  font-size:17px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--indigo-deep);
  word-break:break-all;
}
.modal__card > .btn--block{margin-top:18px}

/* ---------- 通用详情弹窗（案例 / 玩法 / 产品） ---------- */
.gmodal{
  position:fixed;
  inset:0;
  z-index:210;
  display:grid;
  place-items:center;
  padding:28px 24px;
}
.gmodal[hidden]{display:none}

.gmodal__mask{
  position:absolute;
  inset:0;
  background:rgba(29,29,31,.34);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  animation:fadeIn .3s var(--ease);
}
.gmodal__card{
  position:relative;
  width:min(680px,100%);
  max-height:calc(100vh - 56px);
  overflow:auto;
  background:var(--canvas);
  border-radius:22px;
  padding:44px 38px 32px;
  box-shadow:0 40px 80px -30px rgba(29,29,31,.40);
  animation:popIn .42s var(--ease);
}
.gmodal__card--wide{width:min(820px,100%)}

.gmodal__x{
  position:absolute;top:13px;right:13px;
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--ink-40);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.gmodal__x:hover{background:var(--parchment);color:var(--ink)}

.gmodal__kicker{
  margin:0 0 12px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--indigo);
}
.gmodal__title{
  margin:0 0 16px;
  font-family:var(--serif);
  font-size:26px;
  font-weight:600;
  line-height:1.35;
  letter-spacing:.04em;
}
.gmodal__p{
  margin:0;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-60);
}
.gmodal__p + .gmodal__p{margin-top:13px}
.gmodal__p strong{color:var(--ink);font-weight:600}

/* 弹窗里的图片占位网格 */
.gmodal__gallery{
  margin-top:26px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.gmodal__gallery img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  border-radius:12px;
  border:1px solid var(--hair-soft);
  background:var(--parchment);
}
.gmodal__gallery img:first-child{grid-column:1 / -1;aspect-ratio:16/9}

/* 弹窗里的二维码占位 */
.gmodal__qrbox{
  margin-top:24px;
  padding:24px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  background:var(--parchment);
  border:1px dashed var(--indigo-line);
  border-radius:16px;
}
.gmodal__qr{
  width:172px;height:172px;
  display:block;
  border-radius:10px;
  background:var(--canvas);
}
.gmodal__qrcap{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--ink-40);
  text-align:center;
}
.gmodal__qrcap b{
  display:block;
  margin-top:5px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--indigo-deep);
}

/* 弹窗里的强调块（价格 / 规则） */
.gmodal__rule{
  margin-top:22px;
  padding:14px 16px;
  background:var(--indigo-wash);
  border-left:2px solid var(--indigo);
  border-radius:0 10px 10px 0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--ink-80);
}
.gmodal__rule b{color:var(--indigo-deep);font-weight:600}

.gmodal__foot{
  margin-top:26px;
  padding-top:20px;
  border-top:1px solid var(--hair-soft);
  display:flex;
  justify-content:flex-end;
}
.gmodal__foot--split{
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

/* ---------- 方案选择弹窗内的三张卡 ---------- */
.plans{
  margin-top:26px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.plan{
  display:flex;
  flex-direction:column;
  text-align:left;
  padding:22px 20px 20px;
  border:1px solid var(--hair-soft);
  border-radius:6px;              /* 极小圆角，接近直角 */
  background:var(--canvas);
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.plan:hover{
  border-color:var(--indigo-line);
  box-shadow:0 14px 30px -26px rgba(29,29,31,.30);
}
.plan__no{
  margin:0 0 10px;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-40);
}
.plan__name{
  margin:0;
  font-family:var(--serif);
  font-size:20px;
  font-weight:600;
  letter-spacing:.04em;
}
.plan__rows{
  margin:16px 0 0;
  padding:0;
  flex:1;
  display:grid;
  gap:13px;
}
.plan__row dt{
  margin-bottom:5px;
  font-size:11px;
  letter-spacing:.14em;
  color:var(--indigo);
}
.plan__row dd{
  margin:0;
  font-size:13.5px;
  line-height:1.72;
  color:var(--ink-60);
}
.plan__row--price{
  padding:12px 14px;
  background:var(--indigo-wash);
  border-left:2px solid var(--indigo);
  border-radius:0 6px 6px 0;
}
.plan__row--price dt{color:var(--indigo-deep)}
.plan__row--price dd{
  font-size:15px;
  font-weight:600;
  color:var(--ink-80);
}
.plan__foot{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--hair-soft);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.plan__more{
  font-size:13px;
  letter-spacing:.02em;
}
.plan__more::after{width:5px;height:5px;margin-left:6px}
.plan__foot .btn--primary{flex:none}

/* C 端已选方案提示 */
.form__picked{
  margin:0;
  text-align:center;
  font-size:12.5px;
  letter-spacing:.02em;
  color:var(--indigo);
}
.form__picked[hidden]{display:none}

/* ---------- 版权与素材使用声明 ---------- */
.copyright{
  margin:22px 0 0;
  padding-top:18px;
  border-top:1px solid var(--hair);
  font-size:11px;
  line-height:1.9;
  color:var(--ink-40);
}

@media (max-width:1024px){
  .pcards{grid-template-columns:1fr}
  .notice{grid-template-columns:1fr}
  .notice li{border-left:0;border-top:1px solid var(--hair-soft)}
  .notice li:first-child{border-top:0}
  .notice--prose{padding:20px 18px}
  .notice--prose p{font-size:14px;line-height:1.85}
}
@media (max-width:480px){
  .brand__sub{display:none}
  .modal{padding:16px}
  .modal__card{padding:36px 22px 24px}
  .modal__text{font-size:14px;line-height:1.85}
  .modal__wx{flex-wrap:wrap}
}

/* ---------- Reveal on scroll ---------- */
html.js .reveal{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .9s var(--ease),transform .9s var(--ease);
  transition-delay:var(--d,0ms);
  will-change:opacity,transform;
}
html.js .reveal.is-in{opacity:1;transform:none}

html.js .draw path,
html.js .draw line,
html.js .draw circle,
html.js .draw polyline{
  stroke-dasharray:var(--len,600);
  stroke-dashoffset:var(--len,600);
  transition:stroke-dashoffset 1.6s var(--ease);
  transition-delay:var(--d,0ms);
}
html.js .draw.is-in path,
html.js .draw.is-in line,
html.js .draw.is-in circle,
html.js .draw.is-in polyline{stroke-dashoffset:0}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  :root{--sec:112px}
  .nav__links{gap:22px}          /* 导航条目变多，收一点间距 */
  .cards{grid-template-columns:1fr;gap:16px}
  .booking{grid-template-columns:1fr;gap:44px}
  .about{grid-template-columns:1fr;gap:40px}
  .about__fig{order:-1}
  .grid{grid-template-columns:repeat(2,1fr)}
  .cases{grid-template-columns:repeat(2,1fr)}
  .goods{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px}
}

/* 弹窗在窄屏下改为单列 */
@media (max-width:700px){
  .plans{grid-template-columns:1fr}
  .gmodal__card{padding:38px 22px 24px}
  .gmodal__title{font-size:22px}
  .gmodal__gallery{grid-template-columns:1fr}
  .gmodal__gallery img:first-child{grid-column:auto;aspect-ratio:4/3}
}

@media (max-width:833px){
  .nav__links{display:none}
  .nav__toggle{display:flex}
  .hero{padding-top:calc(var(--nav-h) + 60px)}
  .timeline{grid-template-columns:1fr;gap:0;margin-top:44px}
  .timeline::before{left:5px;right:auto;top:6px;bottom:6px;width:1px;height:auto}
  .tl{padding:0 0 34px 30px}
  .tl:last-child{padding-bottom:0}
  .tl__dot{position:absolute;left:0;top:4px;margin:0}
  .grid{grid-template-columns:1fr;gap:18px}
  .cases{grid-template-columns:1fr;gap:18px}
  .row{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .social{margin-left:0}
}

@media (max-width:480px){
  :root{--sec:64px}
  body{font-size:16px}
  .wrap{padding-inline:20px}
  .hero__figure{margin-top:40px;padding-inline:20px}
  .hero__cta{flex-direction:column;align-items:stretch;padding-inline:20px}
  .hero__cta .btn{width:100%}
  .form{padding:26px 20px}
  .case__note{padding-inline:20px}
  .gmodal{padding:20px 16px}
  .goods{gap:26px 14px}
  .band__cap{padding:52px 20px 22px}
  .footer__contact{gap:10px 24px}
}

/* ---------- 手机端常驻悬浮按钮（默认隐藏，≤768px 才显示） ---------- */
.fab{display:none}

/* ============================================================
   手机端重构（≤768px）：长内容横向滑动 + 版块间距整体压缩
   参照 Apple.com 移动端：卡片式横向 snap 滑动，纵向大幅缩短
   ============================================================ */
@media (max-width:768px){
  :root{--sec:44px;--gut:20px}
  .wrap{padding-inline:var(--gut)}

  /* ---------- 1. 纵向间距压缩（约 60%） ---------- */
  .section{padding-block:var(--sec)}
  .section--join{padding-bottom:36px}
  .kicker{margin-bottom:12px}
  .h2{font-size:clamp(26px,7.4vw,34px)}
  .lead{margin-top:14px;font-size:17px;line-height:1.62}
  .hero{
    min-height:auto;
    padding:calc(var(--nav-h) + 36px) 0 32px;
  }
  .hero__sub{margin-top:16px}
  .hero__cta{margin-top:26px}
  .hero__figure{margin-top:26px;padding-inline:var(--gut)}
  .hero__scroll{display:none}
  .band{margin-top:34px}
  .band img{height:230px}
  .band__cap{padding:44px 20px 20px}
  .timeline{margin-top:26px}
  .cards,.grid,.cases,.goods,.pcards{margin-top:26px}
  .notice{margin-top:24px}
  .booking{gap:30px}
  .about{gap:26px}
  .about__fig img{height:280px}
  .about .about__fig--duo img{height:170px}
  .card__fig img{height:150px}
  .goods__cta{margin-top:32px}
  .personal__cta{margin-top:26px}
  .form{padding:24px 20px}
  .footer{padding:44px 0 76px}      /* 底部留出悬浮按钮的空间 */

  /* ---------- 2. 横向滑动容器 ---------- */
  .timeline,
  .cards,
  .grid,
  .pcards,
  .cases,
  .goods,
  .plans{
    /* —— 移动端横向滑动修复 —— */
    display:flex;                     /* 必须是 flex，否则无法横向排布 */
    flex-wrap:nowrap;
    box-sizing:border-box;            /* padding 计入宽度，避免撑出边界 */
    overflow-x:auto;                  /* 横向可滚 */
    overflow-y:hidden;                /* 纵向交给页面，避免双轴互相抢手势 */
    -webkit-overflow-scrolling:touch; /* iOS 惯性触控滚动（关键） */
    touch-action:pan-x pan-y;         /* 明确允许横滑 + 页面竖滑 */
    overscroll-behavior-x:contain;    /* 滑到尽头不把页面一起带走 */
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
    -ms-overflow-style:none;
    gap:14px;
    padding-block:12px;   /* 给卡片阴影留出空间，避免被 overflow-y 裁掉 */
    /* 注意：不要在这里写 scroll-behavior:smooth，
       Safari 下会让触控滑动失效/回弹 —— 页面锚点平滑滚动由 html 负责 */
  }
  .timeline::-webkit-scrollbar,
  .cards::-webkit-scrollbar,
  .grid::-webkit-scrollbar,
  .pcards::-webkit-scrollbar,
  .cases::-webkit-scrollbar,
  .goods::-webkit-scrollbar,
  .plans::-webkit-scrollbar{display:none}

  /* 页面内的容器向两侧出血，卡片贴着屏幕边缘滑 */
  .timeline,
  .cards,
  .grid,
  .pcards,
  .cases,
  .goods{
    margin-inline:calc(-1 * var(--gut));
    padding-inline:var(--gut);
    scroll-padding-left:var(--gut);
  }

  .timeline > *,
  .cards > *,
  .grid > *,
  .pcards > *,
  .cases > *,
  .goods > *,
  .plans > *{
    flex:0 0 80%;          /* grow:0 shrink:0 basis:80% */
    flex-shrink:0;         /* 显式声明：禁止被压缩，否则总宽度不够就滚不动 */
    box-sizing:border-box;
    scroll-snap-align:start;
  }

  /* 横向滑出的卡片不参与纵向滚动揭示，否则滑到跟前还是空白 */
  html.js .timeline > .reveal,
  html.js .cards > .reveal,
  html.js .grid > .reveal,
  html.js .pcards > .reveal,
  html.js .cases > .reveal,
  html.js .goods > .reveal{
    opacity:1;
    transform:none;
    transition:none;
  }

  /* 时间轴：从竖向连线改回横向卡片 */
  .timeline::before{display:none}
  .tl{padding:0}
  .tl:last-child{padding-bottom:0}
  .tl__dot{position:static;margin:0 0 14px}
  .tl__text{font-size:13.5px;line-height:1.68}

  /* 卡片高度收敛，避免横向滑动时一屏装不下 */
  .card{padding:26px 22px 24px}
  .card__icon{width:52px;height:52px;margin-bottom:18px}
  .pcard{padding:24px 22px 24px}
  .pcard__title{font-size:22px}
  .prows{padding-top:18px;gap:14px}

  /* ---------- 3. 悬浮预约按钮 ---------- */
  .fab{
    position:fixed;
    right:16px;
    bottom:calc(16px + env(safe-area-inset-bottom,0px));
    z-index:150;
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:13px 22px;
    border-radius:999px;
    background:var(--indigo);
    color:#fff;
    font-size:15px;
    letter-spacing:.02em;
    box-shadow:0 12px 28px -12px rgba(74,111,165,.85),0 2px 10px rgba(29,29,31,.16);
    transition:background-color .25s var(--ease),transform .18s var(--ease);
  }
  .fab:active{transform:scale(.96)}
  .fab::after{
    content:"";
    width:6px;height:6px;
    border-top:1px solid currentColor;
    border-right:1px solid currentColor;
    transform:rotate(135deg);
    margin-top:-2px;
  }
}

/* ============================================================
   视觉重构 · Apple 极简风
   1) 背景：纯白 + 5% 极细直线网格（删除所有手绘曲线）
   2) 全面去圆角、去阴影、细线边框
   3) 图片统一 4:3 + object-fit:cover
   4) 桌面端加大内边距、栅格间距与字号层级
   说明：本段放在文件末尾，按顺序覆盖前面的同类声明，便于整体回退
   ============================================================ */

/* ---------- 1. 背景 ---------- */
.hero__bg,
.seclines{
  background-image:
    linear-gradient(to right, rgba(74,111,165,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(74,111,165,.05) 1px, transparent 1px);
  background-size:96px 96px;
  background-position:center center;
}
.hero__bg svg,
.seclines svg{display:none}
.hero__glow{display:none}

/* ---------- 2. 全面去圆角 ---------- */
.btn,.btn--xl,.fab,
.card,.pcard,.case,.good__fig,.work,.plan,.notice,.success,
.form,.input,.select,.input--area,.input--date,.chip,
.tabs,.tab,.cal,.cal__day,.cal__nav button,
.card__fig,.band,.about__fig,.hero__figure img,
.modal__card,.modal__x,.modal__wx,
.gmodal__card,.gmodal__x,.gmodal__qrbox,.gmodal__qr,.gmodal__gallery img,
.social a,
.prow--rule,.gmodal__rule,.plan__row--price{
  border-radius:0;
}

/* ---------- 3. 去掉阴影，只靠 1px 细线与底色区分 ---------- */
.btn,.btn--xl,.fab{box-shadow:none}
.card:hover,.pcard:hover,.case:hover,.work:hover,.plan:hover,.good:hover .good__fig{box-shadow:none}
.modal__card,.gmodal__card,.cal{box-shadow:none}
.work{outline:1px solid var(--hair-soft);outline-offset:0}

/* ---------- 4. 图片统一 4:3，object-fit 保证不变形 ---------- */
.good__img,
.case__img,
.card__fig img,
.about .about__fig--duo img,
.gmodal__gallery img{
  aspect-ratio:4/3;
  height:auto;
  object-fit:cover;
}
.work__art{aspect-ratio:4/3}
.gmodal__gallery img:first-child{
  grid-column:auto;
  aspect-ratio:4/3;
}

/* ---------- 5. 桌面端：内边距、间距、字号层级 ---------- */
@media (min-width:769px){
  /* 栅格更松 */
  .cards,.pcards,.cases,.grid{gap:32px}
  .goods{gap:44px 32px}

  /* 卡片内部留白 */
  .card{padding:40px 34px 38px}
  .pcard{padding:40px 34px 36px}
  .case__body{padding:30px 32px 32px}
  .case__note{padding:16px 32px 17px}
  .plan{padding:28px 26px 26px}
  .notice--prose{padding:32px 34px}
  .form{padding:44px 40px 40px}
  .modal__card{padding:48px 40px 36px}
  .gmodal__card{padding:48px 44px 40px}
  .good__meta{padding-top:18px}

  /* 字号层级：标题更大、正文更细，行距更松 */
  .kicker{margin-bottom:26px;font-size:11px;letter-spacing:.26em}
  .h2{
    font-size:clamp(34px,5vw,56px);
    line-height:1.14;
    letter-spacing:0;
  }
  .h3{font-size:26px}
  .lead{
    margin-top:30px;
    max-width:56ch;
    font-size:18px;
    line-height:1.78;
  }
  .tl__era{font-size:22px}
  .tl__title{margin-bottom:12px}
  .tl__text{line-height:1.8}
  .pcard__title{font-size:28px}
  .card__no{margin-bottom:12px}
  .gmodal__title{font-size:28px}
  .gmodal__p{line-height:2}
  .section--join{padding-bottom:104px}
}

/* ============================================================
   视觉升级 v2（放在 v1 之后，覆盖其中的直角 / 无阴影 / 首屏设定）
   1) 首屏全屏照片 + 40% 深色蒙版
   2) 卡片 8px 微圆角、按钮 9999px 胶囊、极浅阴影
   3) 版块间距 120px
   4) 全站图片 hover 放大 1.05
   5) 常驻「加微信定制」悬浮按钮
   ============================================================ */

/* ---------- 1. 全屏首屏 ---------- */
.hero{
  min-height:100svh;
  isolation:isolate;
  overflow:hidden;
}
.hero__bg{display:none}                 /* 首屏已有照片，不再叠网格线 */
.hero__figure{
  position:absolute;
  inset:0;
  margin:0;
  padding:0;
  max-width:none;
  z-index:-2;
  overflow:hidden;
}
.hero__figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:0;
  box-shadow:none;
  animation:none;                       /* 背景不参与浮动动效 */
}
.hero__figure::after{                   /* 深色蒙版 40% */
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.4);
}
.hero__inner{position:relative;z-index:1}
.hero .kicker{color:#a9c2e6}
.hero__title{color:#fff}
.hero__sub{color:rgba(255,255,255,.88)}
.hero__meta{color:rgba(255,255,255,.66)}
.hero__scroll{color:rgba(255,255,255,.72)}
.hero__scroll i{background:linear-gradient(to bottom,rgba(255,255,255,.72),transparent)}
.hero .btn--ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.14)}
@media (max-width:768px){
  .hero{min-height:90svh}
}

/* 顶部导航：首屏透明白字，滚动后转白底深字 */
.nav{background:transparent;border-bottom-color:transparent}
.nav.is-stuck{
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:var(--hair-soft);
}
.nav:not(.is-stuck) .brand__name,
.nav:not(.is-stuck) .nav__links a{color:#fff}
.nav:not(.is-stuck) .brand__sub{color:rgba(255,255,255,.72)}
.nav:not(.is-stuck) .brand svg{stroke:#fff}
.nav:not(.is-stuck) .nav__toggle span{background:#fff}
.nav:not(.is-stuck) .nav__links a:hover{color:#a9c2e6}
.nav:not(.is-stuck) .btn--primary{background:#fff;color:#1b2a4a}
.nav:not(.is-stuck) .btn--primary:hover{background:rgba(255,255,255,.88)}

/* ---------- 2. 圆角：卡片 8px / 按钮胶囊 ---------- */
.card,.pcard,.case,.good__fig,.work,.plan,.notice,.success,
.form,.modal__card,.gmodal__card,.card__fig,.band,.about__fig,
.gmodal__gallery img,.gmodal__qr{
  border-radius:8px;
}
.btn,.btn--xl,.fab{border-radius:9999px}

/* ---------- 3. 极浅阴影，卡片轻微浮起 ---------- */
.card,.pcard,.case,.good__fig,.work,.plan,.notice,.form{
  box-shadow:0 4px 12px rgba(0,0,0,.05);
}
.card:hover,.pcard:hover,.case:hover,.work:hover,.plan:hover,
.good:hover .good__fig{
  box-shadow:0 8px 24px rgba(0,0,0,.07);
}
.modal__card,.gmodal__card{box-shadow:0 12px 40px rgba(0,0,0,.12)}

/* ---------- 4. 版块间距 120px ---------- */
:root{--sec:120px}
@media (max-width:1024px){
  :root{--sec:96px}
}

/* ---------- 5. 图片 hover 微微放大 ---------- */
.work__art svg,
.good__img,
.case__img,
.card__fig img,
.band img,
.about .about__fig--duo img{
  transition:transform .8s var(--ease);
}
.work:hover .work__art svg,
.good:hover .good__img,
.case:hover .case__img,
.card:hover .card__fig img,
.band:hover img,
.about__fig--duo:hover img{
  transform:scale(1.05);
}

/* ---------- 6. 常驻悬浮「加微信定制」按钮 ---------- */
.fab{
  position:fixed;
  right:30px;
  bottom:30px;
  z-index:150;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:14px 24px;
  background:var(--indigo);
  color:#fff;
  font-size:15px;
  letter-spacing:.02em;
  box-shadow:0 8px 22px rgba(27,42,74,.22);
  transition:background-color .25s var(--ease),transform .18s var(--ease);
}
.fab:hover{background:var(--indigo-deep)}
.fab:active{transform:scale(.96)}
.fab::after{display:none}
@media (max-width:480px){
  .fab{
    right:16px;
    bottom:calc(16px + env(safe-area-inset-bottom,0px));
    padding:12px 18px;
    font-size:14px;
  }
}

/* 页尾给悬浮按钮留出空间，避免压住版权行 */
.footer{padding-bottom:88px}

/* ---------- 作品卡上的「立即加微信定制」微型按钮 ---------- */
.good__acts{
  margin-top:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.btn--mini{
  flex:none;
  padding:7px 14px;
  font-size:12px;
  letter-spacing:.02em;
  border-radius:9999px;
  background:var(--indigo);
  color:#fff;
}
.btn--mini:hover{background:var(--indigo-deep)}

/* ============================================================
   视觉升级 v3：信任背书 · 主理人故事 · 160px 留白 · 悬浮卡片 · 字级统一
   ============================================================ */

/* ---------- 1. 首屏信任背书 ---------- */
.hero__trust{
  margin:20px 0 0;
  font-size:12.5px;
  letter-spacing:1px;
  line-height:1.7;
  color:rgba(255,255,255,.74);
}
.hero__proof{
  margin:32px 0 0;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:14px;
  font-size:11.5px;
  letter-spacing:1px;
  color:rgba(255,255,255,.5);
}
.hero__proof i{
  width:1px;
  height:10px;
  background:rgba(255,255,255,.28);
}

/* ---------- 2. 主理人故事卡 ---------- */
.founder{
  margin-top:64px;
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:56px;
  align-items:center;
  padding:48px;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:8px;
  box-shadow:0 4px 12px rgba(0,0,0,.05);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.founder:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 40px rgba(17,24,39,.08);
}
.founder__fig{
  margin:0;
  overflow:hidden;
  border-radius:8px;
  background:var(--parchment);
}
.founder__fig img{
  width:100%;
  height:clamp(320px,36vw,440px);
  object-fit:cover;
  display:block;
  transition:transform .8s var(--ease);
}
.founder:hover .founder__fig img{transform:scale(1.05)}
.founder__body .kicker{margin-bottom:20px}
.founder__name{
  margin:0;
  font-family:var(--serif);
  font-size:30px;
  font-weight:600;
  letter-spacing:1px;
}
.founder__text{
  margin:20px 0 0;
  font-size:17px;
  line-height:1.9;
  letter-spacing:.4px;
  color:var(--ink-60);
}
.founder__sign{
  margin:26px 0 0;
  padding-top:18px;
  border-top:1px solid var(--hair);
  font-size:11.5px;
  letter-spacing:1px;
  color:var(--ink-40);
}

/* ---------- 3. 全站留白统一 160px ---------- */
:root{--sec:160px}
@media (max-width:1024px){
  :root{--sec:120px}
  .founder{
    grid-template-columns:1fr;
    gap:32px;
    padding:32px;
  }
  .founder__fig img{height:300px}
}
@media (max-width:480px){
  .founder{padding:24px 20px}
  .founder__fig img{height:236px}
  .founder__name{font-size:24px}
}
@media (min-width:769px){
  .section--join{padding-bottom:120px}
}

/* ---------- 4. 作品 / 案例卡片：悬停上浮 ---------- */
.work,.case,.good,.pcard,.card{
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),
             border-color .4s var(--ease),outline-color .45s var(--ease);
}
.work:hover,
.case:hover,
.pcard:hover,
.card:hover,
.good:hover{
  transform:translateY(-8px);
}
.work:hover,
.case:hover,
.pcard:hover,
.card:hover{
  box-shadow:0 18px 40px rgba(17,24,39,.08);
}

/* ---------- 5. 字级与字距统一 ---------- */
body{letter-spacing:.2px}
.hero__title{
  font-size:clamp(48px,8.8vw,106px);
  line-height:1.06;
  letter-spacing:2px;
}
.h2{
  font-size:clamp(36px,5.6vw,60px);
  line-height:1.12;
  letter-spacing:1px;
}
.h3,
.pcard__title,
.gmodal__title,
.modal__title,
.founder__name{
  letter-spacing:1px;
}
.h3{font-size:24px}
.lead{
  margin-top:30px;
  font-size:18px;
  line-height:1.85;
  letter-spacing:.4px;
  color:var(--ink-60);
}
.tl__title,
.card p,
.case__text,
.prow dd,
.good__name,
.case__title{
  letter-spacing:.3px;
}

/* ============================================================
   多页结构：详情页页头 / 首页作品缩略图 / 合作模式引导卡 / 作品筛选
   ============================================================ */

/* ---------- 详情页页头 ---------- */
.pagehead{padding-top:calc(var(--nav-h) + 64px)}
.backhome{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:28px;
  font-size:13px;
  letter-spacing:1px;
  color:var(--ink-60);
  transition:color .25s var(--ease);
}
.backhome::before{
  content:"";
  width:16px;height:1px;
  background:currentColor;
}
.backhome:hover{color:var(--indigo)}

.pagehero{
  margin-top:44px;
  overflow:hidden;
  border-radius:8px;
  background:var(--parchment);
}
.pagehero img{
  width:100%;
  height:clamp(260px,42vw,520px);
  object-fit:cover;
  display:block;
}

/* ---------- 首页作品缩略图 ---------- */
.hworks{
  margin-top:48px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.hwork{
  display:block;
  overflow:hidden;
  border:1px solid var(--hair-soft);
  border-radius:8px;
  background:var(--canvas);
  box-shadow:0 4px 12px rgba(0,0,0,.05);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.hwork:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 40px rgba(17,24,39,.08);
}
.hwork img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  transition:transform .8s var(--ease);
}
.hwork:hover img{transform:scale(1.05)}

/* ---------- 首页合作模式引导卡 ---------- */
.pcard--link{display:block}
.pentry{
  padding:64px 56px;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:8px;
  box-shadow:0 4px 12px rgba(0,0,0,.05);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s var(--ease);
}
.pentry:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 40px rgba(17,24,39,.08);
  border-color:var(--indigo-line);
}
.pentry__title{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(26px,3.6vw,40px);
  font-weight:600;
  letter-spacing:1px;
  color:var(--ink);
}
.pentry__title span{
  display:inline-block;
  margin-left:10px;
  color:var(--indigo);
  transition:transform .35s var(--ease);
}
.pentry:hover .pentry__title span{transform:translateX(10px)}
.pentry__text{
  margin:20px 0 0;
  max-width:62ch;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.3px;
  color:var(--ink-60);
}

/* ---------- 作品页：分类筛选 ---------- */
.filters{margin-top:44px}
.filters .chip[aria-pressed="true"]{
  background:var(--indigo);
  border-color:var(--indigo);
  color:#fff;
}
.good[hidden]{display:none}

/* ---------- 详情页联系区 ---------- */
.contactbox{
  margin-top:72px;
  padding:64px 56px;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:8px;
  box-shadow:0 4px 12px rgba(0,0,0,.05);
  text-align:center;
}
.contactbox .btn{margin-top:30px}
.contactbox__list{
  list-style:none;
  margin:34px auto 0;
  padding:0;
  max-width:560px;
  text-align:left;
}
.contactbox__list li{
  display:flex;
  gap:14px;
  padding:14px 0;
  border-top:1px solid var(--hair);
  font-size:15px;
}
.contactbox__list li:last-child{border-bottom:1px solid var(--hair)}
.contactbox__list b{
  flex:0 0 62px;
  font-weight:400;
  font-size:13px;
  color:var(--ink-40);
  padding-top:2px;
}

/* ---------- 移动端：详情页不横向溢出 ---------- */
@media (max-width:768px){
  .pagehead{padding-top:calc(var(--nav-h) + 40px)}
  .pagehero{margin-top:28px}
  .pagehero img{height:220px}
  .hworks{
    grid-template-columns:repeat(2,1fr);
    gap:12px;
    margin-top:32px;
  }
  .pentry{padding:34px 24px}
  .contactbox{padding:34px 22px}
  .filters{margin-top:28px}
  /* 详情页（works.html / cooperation.html）的长模块同样走横向滑动，
     与首页保持一致：平滑滚动 + snap 吸附 + 隐藏滚动条 */
}

/* ============================================================
   最终重构：Hero 呼吸缩放 · 核心导航卡片 · 预约弹窗表单
   ============================================================ */

/* ---------- Hero：图片呼吸缩放（后续换成视频时，把 .hero__figure img 换成 <video> 即可） ---------- */
@keyframes heroBreath{
  from{transform:scale(1) translate3d(0,0,0)}
  to  {transform:scale(1.09) translate3d(0,-1.2%,0)}
}
.hero__figure img{
  animation:heroBreath 26s ease-in-out infinite alternate;
  transform-origin:52% 48%;
  will-change:transform;
}
/* 视频版式（待用户提供 hero.mp4 后启用）：
   <video class="hero__video" autoplay muted loop playsinline poster="assets/15_....jpg">
     <source src="assets/hero.mp4" type="video/mp4">
   </video>
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover} */

/* ---------- 核心导航卡片 ---------- */
.navcards{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.navcard{
  display:block;
  padding:44px 32px 38px;
  background:var(--canvas);
  border:1px solid var(--hair-soft);
  border-radius:8px;
  box-shadow:0 4px 12px rgba(0,0,0,.05);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .4s var(--ease);
}
.navcard:hover{
  transform:translateY(-8px);
  box-shadow:0 18px 40px rgba(17,24,39,.08);
  border-color:var(--indigo-line);
}
.navcard__no{
  margin:0;
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-40);
}
.navcard__name{
  margin:16px 0 0;
  font-family:var(--serif);
  font-size:26px;
  font-weight:600;
  letter-spacing:1px;
}
.navcard__text{
  margin:12px 0 0;
  font-size:14px;
  line-height:1.75;
  color:var(--ink-60);
}
.navcard__go{
  display:inline-block;
  margin-top:24px;
  font-size:13px;
  letter-spacing:1px;
  color:var(--indigo);
  transition:transform .35s var(--ease);
}
.navcard:hover .navcard__go{transform:translateX(8px)}

/* ---------- 预约弹窗里的表单 ---------- */
.form--modal{
  margin-top:22px;
  padding:0;
  border:0;
  background:transparent;
  box-shadow:none;
  border-radius:0;
}
[data-monly][hidden]{display:none}

.bookwx{
  margin-top:22px;
  padding:14px 16px;
  border:1px dashed var(--indigo-line);
  border-radius:8px;
  display:flex;
  align-items:center;
  gap:12px;
}
.bookwx span{
  font-size:12px;
  letter-spacing:.14em;
  color:var(--ink-40);
}
.bookwx b{
  flex:1;
  font-size:17px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--indigo-deep);
  word-break:break-all;
}
#bookModal .form__note{margin-top:10px}

/* ---------- 移动端 ---------- */
@media (max-width:1024px){
  .navcards{grid-template-columns:repeat(2,1fr);gap:20px}
}
@media (max-width:768px){
  /* 首页核心导航：改为横向滑动（源流 / 工艺 / 作品展示 / 合作与赋能） */
  .navcards{
    display:flex;
    flex-wrap:nowrap;
    box-sizing:border-box;
    overflow-x:auto;
    overflow-y:hidden;
    -webkit-overflow-scrolling:touch;   /* iOS 惯性触控 */
    touch-action:pan-x pan-y;           /* 横滑走卡片，竖滑走页面 */
    overscroll-behavior-x:contain;
    scroll-snap-type:x mandatory;
    scroll-behavior:smooth;
    scrollbar-width:none;
    -ms-overflow-style:none;
    gap:0;
    /* 两侧出血，让卡片贴着屏幕边缘滑 */
    margin-inline:calc(-1 * var(--gut));
    padding-inline:var(--gut);
    scroll-padding-left:var(--gut);
  }
  .navcards::-webkit-scrollbar{display:none}
  .navcard{
    flex:0 0 85%;          /* 留出边缘，让用户看到旁边还有内容 */
    flex-shrink:0;
    box-sizing:border-box;
    scroll-snap-align:start;
    margin-right:12px;     /* 卡片间距 */
    padding:30px 24px;
  }
  .navcard:last-child{margin-right:0}
  .navcard__name{font-size:22px}
  .hero__figure img{animation-duration:20s}
}

/* ============================================================
   视觉重构 v4 · Awwwards 级终稿
   1) 留白 200px   2) 渐变蒙版首屏   3) 卡片直角 + 1px 细线
   4) 字级对比拉开 5) 手机端 100vh 首屏、去装饰线、减少动效
   ============================================================ */

/* ---------- 留白 ---------- */
:root{--sec:200px}
@media (max-width:1024px){ :root{--sec:150px} }
@media (min-width:769px){ .section--join{padding-bottom:160px} }

/* ---------- 首屏：渐变蒙版，保证任何底图上文字都清晰 ---------- */
.hero__figure::after{
  background:linear-gradient(to bottom,
    rgba(0,0,0,.38) 0%,
    rgba(0,0,0,.16) 42%,
    rgba(0,0,0,.26) 68%,
    rgba(0,0,0,.55) 100%);
}

/* ---------- 字级对比：标题大而有力，正文细而清晰 ---------- */
.h2{
  font-size:clamp(38px,6vw,64px);
  line-height:1.1;
  letter-spacing:1px;
}
.lead{
  font-size:17px;
  line-height:1.95;
  letter-spacing:.4px;
  font-weight:300;
}
.h3{font-size:25px}

/* ---------- 卡片：直角 + 1px 极细灰线，悬停极柔和阴影 ---------- */
.card,.pcard,.case,.good__fig,.work,.plan,.notice,.founder,
.form,.contactbox,.pentry,.navcard,.hwork{
  border-radius:0;
  box-shadow:none;
}
.card:hover,.pcard:hover,.case:hover,.work:hover,.plan:hover,
.good:hover .good__fig,.founder:hover,.pentry:hover,.navcard:hover,.hwork:hover{
  box-shadow:0 22px 48px -30px rgba(17,24,39,.14);
}

/* ---------- 手机端：100vh 首屏、干净背景、减少动效 ---------- */
@media (max-width:768px){
  .hero{min-height:100vh}
  /* 减少不必要的动效：关闭首屏呼吸缩放 */
  .hero__figure img{animation:none}
  /* 隐藏装饰性线条，背景保持干净 */
  .hero__bg,.seclines{background-image:none}
  .hero__bg{display:none}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html.js .reveal{opacity:1;transform:none}
  html.js .draw path,
  html.js .draw line,
  html.js .draw circle,
  html.js .draw polyline{stroke-dashoffset:0}
}