/* ============================================================
   LP ATLAS — 商业站版
   配色参照 Apple Store 式落地页：白底 / 浅灰分区 / 墨黑标题 / 苹果蓝
   ============================================================ */

:root{
  --bg:#FFFFFF;
  --bg-soft:#F5F5F7;
  --bg-card:#FFFFFF;
  --ink:#1D1D1F;
  --ink-2:#424245;
  --mut:#6E6E73;
  --mut-2:#86868B;
  --line:#D2D2D7;
  --line-soft:#E8E8ED;
  --blue:#0071E3;
  --blue-d:#0066CC;
  --nav:54px;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --radius:18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select{font:inherit;color:inherit}
img{display:block;max-width:100%}
svg{display:block}
::selection{background:#D6E9FF}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:980px;
  font-size:16px;font-weight:500;letter-spacing:-.01em;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .18s ease;
  white-space:nowrap;
}
.btn .tg{width:17px;height:17px;flex:none}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-d)}
.btn--primary:active{transform:scale(.985)}
.btn--ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{border-color:var(--mut-2);background:#FBFBFD}
.btn--sm{height:40px;padding:0 20px;font-size:14.5px}
.btn--xs{height:32px;padding:0 14px;font-size:13px;gap:6px}
.btn--xs .tg{width:14px;height:14px}
.btn--wide{width:100%}

/* ============================================================
   导航
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:80;height:var(--nav);
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.09);
}
.nav__in{
  max-width:1200px;height:100%;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;gap:26px;
}
.logo{display:inline-flex;align-items:center;gap:9px;flex:none}
.logo__mark{
  width:24px;height:24px;border-radius:7px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:9.5px;font-weight:700;letter-spacing:.02em;
}
.logo__txt{font-size:14.5px;font-weight:600;letter-spacing:.06em}
.nav__links{display:flex;align-items:center;gap:30px;margin-left:8px}
.nav__links a{
  font-size:13px;color:var(--ink-2);transition:color .18s;
}
.nav__links a:hover{color:var(--blue)}
.nav__links a b{font-weight:500;color:var(--mut-2);font-size:12px}
.nav__r{margin-left:auto;display:flex;align-items:center;gap:10px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  max-width:1200px;margin:0 auto;padding:74px 24px 0;
  text-align:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:500;color:var(--mut);letter-spacing:.01em;
}
.eyebrow .dot{
  width:6px;height:6px;border-radius:50%;background:var(--blue);
  box-shadow:0 0 0 3px rgba(0,113,227,.14);flex:none;
}
.hero h1{
  margin-top:20px;
  font-size:clamp(36px,5.1vw,68px);
  line-height:1.12;letter-spacing:-.03em;font-weight:700;
}
.lede{
  max-width:660px;margin:22px auto 0;
  font-size:clamp(15.5px,1.35vw,19px);line-height:1.6;color:var(--mut);
  letter-spacing:-.005em;
}
.lede--s{max-width:none;margin:22px 0 0;font-size:16px;line-height:1.6}
.hero__cta{display:flex;justify-content:center;gap:14px;margin-top:32px;flex-wrap:wrap}

/* 图廊 */
.gallery{position:relative;margin-top:56px}
.gallery__row{
  display:flex;justify-content:center;gap:12px;
  height:clamp(250px,27vw,392px);overflow:hidden;
}
.gcell{
  position:relative;flex:1 1 0;min-width:0;height:100%;border-radius:12px;overflow:hidden;
  background:var(--bg-soft);box-shadow:0 16px 40px rgba(0,0,0,.12);
  border:1px solid rgba(0,0,0,.06);cursor:pointer;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s;
}
.gcell img{width:100%;height:100%;object-fit:cover;object-position:top center}
.gcell:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(0,0,0,.18)}
.gcell__tag{
  position:absolute;left:8px;bottom:8px;
  font-size:10px;font-weight:500;letter-spacing:.02em;
  color:#fff;background:rgba(0,0,0,.5);border-radius:980px;
  padding:3px 8px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.gallery__fade{display:none}

/* ============================================================
   数字条
   ============================================================ */
.stats{padding:30px 24px 0}
.stats__in{
  max-width:940px;margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:26px 0;
}
.stat{text-align:center;border-left:1px solid var(--line-soft)}
.stat:first-child{border-left:0}
.stat b{
  display:block;font-size:clamp(26px,2.6vw,34px);font-weight:600;
  letter-spacing:-.02em;line-height:1.1;
}
.stat span{display:block;margin-top:6px;font-size:12.5px;color:var(--mut)}

/* ============================================================
   FEATURES
   ============================================================ */
.feats{background:var(--bg-soft);margin-top:64px;padding:64px 24px}
.feats__in{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.feat{
  background:#fff;border-radius:var(--radius);padding:28px 26px 30px;
  border:1px solid rgba(0,0,0,.04);
  box-shadow:0 1px 3px rgba(0,0,0,.035);
}
.feat__i{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:11px;background:#EAF3FF;color:var(--blue);
  margin-bottom:18px;
}
.feat__i svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:17.5px;font-weight:600;letter-spacing:-.015em}
.feat p{margin-top:9px;font-size:14px;line-height:1.62;color:var(--mut)}

/* ============================================================
   区块标题
   ============================================================ */
.sec{max-width:1200px;margin:0 auto;text-align:center;padding:0 24px}
.sec .eyebrow{font-size:12px;letter-spacing:.16em;font-weight:600;color:var(--mut-2)}
.sec h2{
  margin-top:12px;font-size:clamp(28px,3.4vw,44px);
  line-height:1.12;letter-spacing:-.026em;font-weight:700;
}
.sec__p{max-width:620px;margin:16px auto 0;font-size:15.5px;line-height:1.6;color:var(--mut)}

/* ============================================================
   FAQ
   ============================================================ */
.faq{padding:84px 0 8px}
.faq__grid{
  max-width:1000px;margin:44px auto 0;padding:0 24px;
  display:grid;grid-template-columns:1fr 1fr;gap:0 40px;
}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{
  position:relative;list-style:none;cursor:pointer;
  padding:20px 34px 20px 0;font-size:15.5px;font-weight:500;
  letter-spacing:-.01em;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;
  width:9px;height:9px;margin-top:-6px;
  border-right:1.5px solid var(--mut);border-bottom:1.5px solid var(--mut);
  transform:rotate(45deg);transition:transform .22s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq summary:hover{color:var(--blue)}
.faq details p{
  padding:0 26px 22px 0;font-size:14px;line-height:1.68;color:var(--mut);
}

/* ============================================================
   ARCHIVE
   ============================================================ */
.arch{padding:76px 0 90px}
.arch .sec__p{margin-top:16px}

/* 筛选卡 */
.filters{
  max-width:1200px;margin:38px auto 0;padding:20px 22px 18px;
  background:#FBFBFD;border:1px solid var(--line-soft);border-radius:20px;
}
.filters__head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line-soft)}
.search{
  position:relative;flex:1;display:flex;align-items:center;
  height:42px;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:0 12px;transition:border-color .2s,box-shadow .2s;
}
.search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,113,227,.14)}
.search svg{width:15px;height:15px;fill:none;stroke:var(--mut-2);stroke-width:1.6;stroke-linecap:round;flex:none}
.search input{
  flex:1;border:0;outline:0;background:transparent;font-size:14px;
  padding:0 10px;min-width:0;
}
.search input::placeholder{color:var(--mut-2)}
.search input::-webkit-search-cancel-button,
.search input::-webkit-search-decoration{-webkit-appearance:none;appearance:none}
.search__x{font-size:12px;color:var(--mut-2);padding:4px 2px;flex:none}
.search__x:hover{color:var(--ink)}

.fgroup{display:flex;align-items:flex-start;gap:14px;padding:14px 0 0}
.fgroup + .fgroup{border-top:1px solid var(--line-soft);margin-top:2px}
.fgroup__k{
  flex:none;width:38px;padding-top:7px;
  font-size:12px;font-weight:600;color:var(--mut-2);letter-spacing:.04em;
}
.chips{display:flex;flex-wrap:wrap;gap:8px;flex:1;min-width:0}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 12px;border-radius:980px;
  background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);white-space:nowrap;
  transition:border-color .18s,background .18s,color .18s;
}
.chip:hover{border-color:var(--mut-2);color:var(--ink)}
.chip .c{font-size:10.5px;color:var(--mut-2);font-weight:500}
.chip .c::before{content:"·";margin-right:5px;color:var(--line)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip.is-on .c{color:rgba(255,255,255,.62)}
.chip.is-on .c::before{color:rgba(255,255,255,.3)}
.chip.is-off{opacity:.4;cursor:default}
.chip.is-off:hover{border-color:var(--line);color:var(--ink-2)}
.chip--all{font-weight:500}
.fmore{
  flex:none;padding-top:7px;font-size:12.5px;color:var(--blue);white-space:nowrap;
}
.fmore:hover{text-decoration:underline}

/* 工具栏 */
.toolbar{
  max-width:1200px;margin:26px auto 0;padding:0 4px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.toolbar__l{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-width:0}
.hit{font-size:13.5px;color:var(--mut);white-space:nowrap}
.hit b{font-weight:600;color:var(--ink)}
.toolbar__r{margin-left:auto;display:flex;align-items:center;gap:10px}
.sel{
  display:inline-flex;align-items:center;gap:7px;height:34px;
  padding:0 4px 0 12px;border:1px solid var(--line);border-radius:980px;background:#fff;
}
.sel span{font-size:12px;color:var(--mut-2)}
.sel select{
  border:0;outline:0;background:transparent;font-size:12.5px;color:var(--ink);
  padding:0 22px 0 0;appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--mut) 50%),linear-gradient(135deg,var(--mut) 50%,transparent 50%);
  background-position:calc(100% - 9px) 52%,calc(100% - 5px) 52%;
  background-size:4px 4px,4px 4px;background-repeat:no-repeat;
}
.views{display:inline-flex;border:1px solid var(--line);border-radius:980px;overflow:hidden;background:#fff}
.views button{
  width:36px;height:32px;display:grid;place-items:center;color:var(--mut-2);
  transition:background .18s,color .18s;
}
.views button + button{border-left:1px solid var(--line)}
.views button svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6}
.views button:hover{color:var(--ink)}
.views button.is-on{background:var(--ink);color:#fff}

/* 条件 tokens */
.tokens{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tk{
  display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 4px 0 10px;
  border-radius:980px;background:#EAF3FF;color:var(--blue-d);font-size:12px;
}
.tk em{font-style:normal;font-size:10.5px;opacity:.62;margin-right:1px}
.tk button{font-size:10px;color:var(--blue-d);opacity:.6;padding:2px 4px}
.tk button:hover{opacity:1}
.tk--q{background:#F0F0F3;color:var(--ink-2)}
.tk--q button{color:var(--ink-2)}
.tk--clear{
  font-size:12px;color:var(--mut);padding:0 8px;height:26px;border-radius:980px;
  border:1px solid var(--line);background:#fff;
}
.tk--clear:hover{border-color:var(--mut-2);color:var(--ink)}
.tk--all{background:#F5F5F7;color:var(--mut);padding:0 10px}

/* ============================================================
   卡片网格
   ============================================================ */
.grid{
  max-width:1200px;margin:22px auto 0;padding:0 24px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));
  gap:22px;align-content:start;
}
.card{
  display:block;text-align:left;width:100%;
  background:var(--bg-card);border:1px solid var(--line-soft);border-radius:16px;
  overflow:hidden;
  transition:box-shadow .28s ease,transform .28s ease,border-color .28s;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.10);
  border-color:transparent;
}
.card__shot{
  position:relative;height:306px;overflow:hidden;background:var(--bg-soft);
  border-bottom:1px solid var(--line-soft);
}
.card__shot img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  transition:transform .4s ease;
}
.card.is-scan .card__shot img{
  transition:object-position 12s linear;
  object-position:center bottom;
}
.card__no{
  position:absolute;left:10px;top:10px;
  font-size:10.5px;font-weight:600;letter-spacing:.04em;
  color:var(--ink-2);background:rgba(255,255,255,.9);
  border:1px solid rgba(0,0,0,.06);border-radius:6px;padding:3px 6px;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.card__view{
  position:absolute;right:10px;bottom:10px;
  font-size:10.5px;font-weight:500;color:#fff;
  background:rgba(0,0,0,.55);border-radius:980px;padding:4px 9px;
  opacity:0;transform:translateY(4px);
  transition:opacity .22s,transform .22s;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.card:hover .card__view{opacity:1;transform:none}
.card__body{padding:13px 14px 15px}
.card__name{
  font-size:13.5px;font-weight:600;line-height:1.35;letter-spacing:-.008em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.7em;
}
.card__meta{margin-top:7px;font-size:11.5px;color:var(--mut-2);display:flex;gap:6px;flex-wrap:wrap}
.card__meta i{font-style:normal}
.card__meta i + i::before{content:"·";margin-right:6px;color:var(--line)}

/* 分组标题 */
.grp{
  grid-column:1 / -1;display:flex;align-items:baseline;gap:10px;
  margin:22px 0 -4px;padding-bottom:10px;border-bottom:1px solid var(--line-soft);
}
.grp:first-child{margin-top:6px}
.grp h2{font-size:19px;font-weight:600;letter-spacing:-.02em}
.grp em{font-style:normal;font-size:11.5px;color:var(--mut-2);letter-spacing:.08em}
.grp b{
  margin-left:auto;font-size:11.5px;font-weight:500;color:var(--mut);
  background:var(--bg-soft);border-radius:980px;padding:3px 9px;
}
.grp__more{
  grid-column:1 / -1;justify-self:center;
  height:38px;padding:0 20px;border-radius:980px;
  border:1px solid var(--line);background:#fff;font-size:13px;color:var(--blue);
  transition:border-color .18s,background .18s;
}
.grp__more:hover{border-color:var(--blue);background:#F5FAFF}

/* ============================================================
   列表视图
   ============================================================ */
.grid.is-list{
  display:block;max-width:1200px;margin-top:22px;
  background:#fff;border:1px solid var(--line-soft);border-radius:16px;
  padding:0 4px 6px;
}
.listhead,.row{
  display:grid;
  grid-template-columns:58px 44px minmax(190px,2.4fr) minmax(76px,1fr) minmax(76px,1fr) minmax(56px,.72fr) minmax(76px,1fr) 56px;
  gap:16px;align-items:center;
  padding:9px 18px;
}
.listhead{
  position:sticky;top:var(--nav);z-index:6;
  background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
  font-size:10.5px;color:var(--mut-2);letter-spacing:.08em;
  border-radius:16px 16px 0 0;padding-top:12px;padding-bottom:12px;
}
.row{
  width:100%;text-align:left;border-bottom:1px solid #F2F2F5;
  transition:background .16s;
}
.row:last-of-type{border-bottom:0}
.row:hover{background:#FAFAFC}
.row__no{font-size:11.5px;color:var(--mut-2);font-variant-numeric:tabular-nums}
.row__th{width:44px;height:56px;border-radius:6px;overflow:hidden;background:var(--bg-soft);border:1px solid var(--line-soft)}
.row__th img{width:100%;height:100%;object-fit:cover;object-position:top center}
.row__name{display:flex;flex-direction:column;gap:2px;min-width:0}
.row__name strong{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row__name span{font-size:10.5px;color:var(--mut-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row__c{font-size:11.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row__c--sub{color:var(--mut-2);font-size:11px}
.row__m{font-size:11px;color:var(--mut-2);text-align:right;font-variant-numeric:tabular-nums}

/* ============================================================
   空态 / 分页
   ============================================================ */
.empty{max-width:1200px;margin:60px auto;padding:0 24px;text-align:center}
.empty__t{font-size:19px;font-weight:600}
.empty__p{margin:10px 0 22px;font-size:14px;color:var(--mut)}

.pager{max-width:1200px;margin:44px auto 0;padding:0 24px;text-align:center}
.pager__in{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.pg{
  min-width:38px;height:38px;padding:0 11px;
  border:1px solid var(--line);border-radius:980px;background:#fff;
  font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;
  transition:border-color .16s,background .16s,color .16s;
}
.pg:hover:not(:disabled):not(.is-on){border-color:var(--mut-2);color:var(--ink)}
.pg.is-on{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600}
.pg:disabled{opacity:.38;cursor:default}
.pg--arrow{padding:0 16px;color:var(--ink)}
.pg__nums{display:flex;align-items:center;gap:6px}
.pg__gap{min-width:20px;text-align:center;font-size:13px;color:var(--mut-2);user-select:none}
.pager__meta{margin-top:18px;font-size:12px;color:var(--mut-2);letter-spacing:.02em}
.pager__meta b{color:var(--ink-2);font-weight:600}

@media (max-width:640px){
  .pager{margin-top:32px}
  .pager__in{gap:6px}
  .pg__nums{display:none}
  .pg--arrow{flex:1 1 0;max-width:150px}
}

/* ============================================================
   CUSTOM
   ============================================================ */
.custom{background:var(--bg-soft);padding:78px 24px 84px}
.custom__in{
  max-width:1120px;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:64px;align-items:start;
}
.custom__l h2{
  margin-top:14px;font-size:clamp(28px,3.2vw,42px);
  line-height:1.14;letter-spacing:-.028em;font-weight:700;
}
.perks{list-style:none;margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px 30px}
.perks li{display:flex;gap:11px;font-size:14px;line-height:1.55;color:var(--ink-2)}
.perks li b{
  flex:none;font-size:10.5px;font-weight:600;color:var(--blue);
  background:#EAF3FF;border-radius:5px;height:19px;padding:0 5px;line-height:19px;
  margin-top:2px;
}
.perks li strong{font-weight:600;color:var(--ink)}

.price{
  background:#fff;border-radius:20px;padding:26px 24px 24px;
  box-shadow:0 12px 34px rgba(0,0,0,.07);
}
.price__k{font-size:12.5px;color:var(--mut);letter-spacing:.02em}
.price__n{display:flex;align-items:baseline;gap:6px;margin-top:6px}
.price__n b{font-size:56px;font-weight:600;letter-spacing:-.04em;line-height:1}
.price__n span{font-size:20px;font-weight:500;color:var(--mut)}
.price__note{margin:16px 0 20px;font-size:13px;line-height:1.65;color:var(--mut)}
.price__sub{margin-top:12px;font-size:12px;color:var(--mut-2);line-height:1.6}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--bg-soft);border-top:1px solid var(--line);padding:44px 24px 30px}
.foot__in{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;
}
.logo--foot{opacity:.9}
.foot__brand p{margin-top:12px;font-size:12.5px;color:var(--mut);line-height:1.6;max-width:340px}
.foot__cols{display:flex;gap:60px}
.foot__cols h3{font-size:12px;font-weight:600;color:var(--ink);margin-bottom:10px}
.foot__cols a{display:block;font-size:12.5px;color:var(--mut);padding:4px 0;transition:color .18s}
.foot__cols a:hover{color:var(--blue)}
.foot__tg{color:var(--blue)!important}
.foot__legal{
  max-width:1200px;margin:34px auto 0;padding-top:18px;
  border-top:1px solid var(--line);
  font-size:11.5px;color:var(--mut-2);line-height:1.6;
}

/* ============================================================
   MODAL
   ============================================================ */
.veil{
  position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.42);
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
.modal{
  position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  padding:28px;opacity:0;pointer-events:none;transition:opacity .24s ease;
}
.modal.is-open{opacity:1;pointer-events:auto}
.modal__card{
  width:min(1150px,100%);height:min(88vh,880px);
  background:#fff;border-radius:20px;overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:0 40px 100px rgba(0,0,0,.3);
  transform:scale(.985);transition:transform .26s cubic-bezier(.2,.7,.3,1);
}
.modal.is-open .modal__card{transform:none}
.modal__bar{
  flex:none;height:54px;display:flex;align-items:center;gap:12px;
  padding:0 14px 0 20px;border-bottom:1px solid var(--line-soft);
}
.modal__no{font-size:12.5px;font-weight:600;letter-spacing:.04em;color:var(--ink-2)}
.modal__nav{display:flex;gap:4px;margin-left:8px}
.modal__nav button{
  width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-size:12px;color:var(--ink-2);
  transition:border-color .18s,background .18s;
}
.modal__nav button:hover:not(:disabled){border-color:var(--mut-2);background:#F5F5F7}
.modal__nav button:disabled{opacity:.32;cursor:default}
.modal__x{
  margin-left:auto;width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;font-size:13px;color:var(--mut);
  transition:background .18s,color .18s;
}
.modal__x:hover{background:#F5F5F7;color:var(--ink)}
.modal__body{flex:1;display:grid;grid-template-columns:minmax(0,1fr) 348px;min-height:0}
.modal__stage{
  background:var(--bg-soft);overflow-y:auto;padding:26px;
  display:flex;justify-content:center;align-items:flex-start;
  overscroll-behavior:contain;
}
.modal__stage img{
  width:min(470px,100%);height:auto;border-radius:10px;
  box-shadow:0 14px 40px rgba(0,0,0,.14);background:#fff;
}
.modal__side{
  border-left:1px solid var(--line-soft);padding:24px 24px 26px;
  overflow-y:auto;overscroll-behavior:contain;
  display:flex;flex-direction:column;
}
.modal__side h2{font-size:19px;font-weight:600;line-height:1.3;letter-spacing:-.02em}
.modal__tags{margin-top:8px;font-size:12px;color:var(--mut-2);line-height:1.6}
.spec{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:18px 0 0;
  background:var(--line-soft);border-radius:10px;overflow:hidden;
}
.spec > div{background:#fff;padding:10px 12px}
.spec dt{font-size:10.5px;color:var(--mut-2);letter-spacing:.04em}
.spec dd{margin-top:3px;font-size:12.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spec dd button{font-size:12px;color:var(--blue);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}
.spec dd button:hover{text-decoration:underline}
.modal__act{display:grid;gap:8px;margin-top:20px}
.modal__hint{margin-top:14px;font-size:11.5px;line-height:1.62;color:var(--mut-2)}
.modal__hint b{color:var(--ink-2);font-weight:600}

/* ============================================================
   TOAST
   ============================================================ */
.toast{
  position:fixed;left:50%;bottom:34px;z-index:200;
  transform:translate(-50%,14px);opacity:0;pointer-events:none;
  background:rgba(29,29,31,.94);color:#fff;font-size:13px;
  padding:10px 18px;border-radius:980px;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:opacity .22s,transform .22s;
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .nav__links{gap:22px}
  .nav__links a{font-size:12.5px}
  .custom__in{grid-template-columns:minmax(0,1fr) 300px;gap:40px}
  .perks{grid-template-columns:1fr}
  .faq__grid{grid-template-columns:1fr;gap:0}
  .feats__in{grid-template-columns:1fr;gap:16px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(216px,1fr));gap:18px}
  .listhead,.row{grid-template-columns:48px 40px minmax(0,2fr) minmax(64px,.9fr) minmax(64px,.9fr) 52px minmax(64px,.9fr) 48px;gap:12px}
  .modal__body{grid-template-columns:minmax(0,1fr) 310px}
}

@media (max-width:760px){
  .nav__links{display:none}
  .card__shot{height:250px}
  .nav__in{gap:12px;padding:0 18px}
  .hero{padding:52px 20px 0}
  .hero h1{font-size:clamp(32px,7.4vw,44px)}
  .lede{font-size:15.5px;margin-top:18px}
  .gallery{margin-top:38px}
  .gallery__row{justify-content:flex-start;overflow-x:auto;height:250px;gap:10px;padding:0 20px;
    scrollbar-width:none;-ms-overflow-style:none}
  .gcell{flex:0 0 auto;width:118px}
  .gallery__row::-webkit-scrollbar{display:none}
  .gallery__fade{
    display:block;left:auto;right:0;top:0;bottom:0;width:44px;height:auto;
    background:linear-gradient(90deg,rgba(255,255,255,0),#fff 88%);
  }
  .stats__in{grid-template-columns:1fr 1fr;gap:0;padding:18px 0}
  .stat{padding:14px 0;border-left:0}
  .stat:nth-child(odd){border-right:1px solid var(--line-soft)}
  .stat:nth-child(n+3){border-top:1px solid var(--line-soft)}
  .feats{margin-top:44px;padding:44px 20px}
  .sec{padding:0 20px}
  .faq{padding:60px 0 0}
  .faq__grid{margin-top:30px;padding:0 20px}
  .arch{padding:56px 0 64px}
  .filters{margin:26px 20px 0;padding:16px}
  .filters__head{flex-wrap:wrap}
  .search{min-width:100%}
  .fgroup{flex-direction:column;gap:9px}
  .fgroup__k{width:auto;padding-top:0}
  .fmore{padding-top:0}
  .toolbar{margin-top:20px;padding:0 20px}
  .toolbar__r{width:100%;margin-left:0;justify-content:space-between}
  .grid{padding:0 20px;grid-template-columns:repeat(2,1fr);gap:14px}
  .card__name{font-size:12.5px}
  .card__meta{font-size:10.5px}
  .grid.is-list{padding:0;margin:18px 16px 0}
  .custom{padding:56px 20px 60px}
  .custom__in{grid-template-columns:1fr;gap:32px}
  .custom__l h2{font-size:clamp(26px,6.6vw,34px)}
  .price{max-width:none}
  .foot{padding:34px 20px 26px}
  .foot__in{grid-template-columns:1fr;gap:26px}
  .foot__cols{gap:34px}
  .modal{padding:0}
  .modal__card{width:100%;height:100%;border-radius:0;max-height:none}
  .modal__body{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}
  .modal__stage{padding:16px}
  .modal__side{border-left:0;border-top:1px solid var(--line-soft);padding:18px 18px 22px;max-height:46vh}
  .spec{grid-template-columns:1fr 1fr 1fr}
  .empty{margin:44px auto}
  .toast{bottom:20px}
}

@media (max-width:520px){
  .row{grid-template-columns:42px 34px minmax(0,1fr) 46px;gap:10px;padding:8px 12px}
  .row__c,.row__c--sub{display:none}
  .listhead{display:none}
  .spec{grid-template-columns:1fr 1fr}
  .perks{grid-template-columns:1fr}
  .btn--xs{font-size:12px;padding:0 11px}
}