/* 奥特曼小铺 · 暖色 · 项目分组版
   结构：深色首屏(锚点) → 项目块(hero) → 品类子组 → 商品行
   规范：四层区隔(不通栏线→通栏线→卡片→页签) · Surface 0~3 微对比 · 紧凑密度(32px/4~8px)
*/
:root{
  /* 冷灰蓝底 + 纯白卡 + 靛紫强调（对齐参考站 tiancai.org 浅色主题） */
  --s0:#f3f4f8;   /* 页面底 */
  --s1:#ffffff;   /* 商品行 / 卡片 */
  --s2:#f1f3f8;   /* 次级面 / hover */
  --s3:#e6e9f1;   /* 顶栏 */
  --ink:#12141c;
  --txt:#353a48;
  --muted:#646b7d;
  --dim:#6f7585;
  --hair:#e4e7ef;
  --rule:#cfd4e0;
  --deep:#0d1020;          /* 首屏深色块 */
  --deep-ink:#eef0f6;
  --acc:#4f46e5;           /* 靛紫 */
  --acc-soft:rgba(79,70,229,.09);
  --btn:#12141c;
  --btn-ink:#ffffff;
  --up:#0f9a57;
  --down:#dc3545;
  --down-soft:rgba(220,53,69,.08);
  --low:#b45309;
  --r1:6px;
  --r2:10px;
  --r3:16px;
  --h:32px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--s0);color:var(--ink);font:14px/1.55 var(--font);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
input{font:inherit;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--acc-soft)}
.wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}

/* ── 顶栏 ─────────────────────────────────── */
.topbar{background:var(--s3);color:var(--muted);font-size:12px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--h);gap:12px;min-width:0}
.topbar .wrap > span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .tb-shop{display:inline}
.topbar b{color:var(--ink);font-weight:600}
.topbar .dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--mint);margin-right:6px;vertical-align:1px}
.topbar-r{display:flex;gap:16px}
@media (max-width:720px){.topbar-r span:first-child{display:none}}
@media (max-width:560px){.topbar .tb-shop{display:none}}

/* ── 页头 ─────────────────────────────────── */
.hd{position:sticky;top:0;z-index:30;background:var(--s0);padding:12px 0 10px}
.hd-in{display:flex;align-items:center;gap:20px;height:52px;padding:0 12px;
  border-radius:24px;background:var(--s1);
  box-shadow:0 8px 22px -14px rgba(18,20,28,.45),inset 0 0 0 1px rgba(18,20,28,.05)}
@supports (corner-shape: squircle){
  .hd-in{corner-shape:squircle}
}
.brand{display:flex;align-items:center;gap:7px;font-weight:700;letter-spacing:-.01em;flex:none}
.brand-mark{width:22px;height:22px;border-radius:var(--r1);object-fit:cover}
.brand-mark.sm{width:18px;height:18px;border-radius:var(--r1)}
.brand-txt{white-space:nowrap;font-size:14px}
.nav{display:flex;gap:2px;font-size:13px;color:var(--muted);font-weight:500;overflow-x:auto;scrollbar-width:none;margin-left:6px}
.nav::-webkit-scrollbar{display:none}
.nav a{display:inline-flex;align-items:center;height:var(--h);padding:0 10px;border-radius:var(--r2);white-space:nowrap;transition:background .14s,color .14s}
.nav a:hover{background:var(--s2);color:var(--ink)}
.hd-actions{margin-left:auto;display:flex;align-items:center;gap:8px;flex:none}
/* The switch - the box around the slider */
.switch {
  font-size: 17px;
  position: relative;
  display: inline-block;
  width: 3.5em;
  height: 2em;
  flex: none;
}
/* Hide default HTML checkbox */
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
/* The slider */
.slider {
  --background: #ffffff;
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--background);
  box-shadow: 0 2px 8px -5px rgba(18,20,28,.35), inset 0 0 0 1px var(--rule);
  transition: .5s;
  border-radius: 30px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 1.4em;
  width: 1.4em;
  border-radius: 50%;
  left: 10%;
  bottom: 15%;
  box-shadow: inset 8px -4px 0px 0px #646b7d;
  background: var(--background);
  transition: .5s;
}
input:checked + .slider {
  --background: #eef1f8;
  background-color: var(--background);
  box-shadow: 0 2px 10px -6px rgba(18,20,28,.35), inset 0 0 0 1px rgba(100,107,125,.45);
}
input:checked + .slider:before {
  transform: translateX(100%);
  box-shadow: inset 15px -4px 0px 15px #646b7d;
}
.notice-btn{position:relative;display:grid;place-items:center;width:var(--h);height:var(--h);
  border-radius:var(--r2);background:var(--s1);color:var(--muted);flex:none;transition:background .14s,color .14s}
.notice-btn:hover{background:var(--s2);color:var(--ink)}
.notice-btn svg{width:15px;height:15px}
.notice-btn[hidden]{display:none}
.notice-dot{position:absolute;top:5px;right:5px;width:6px;height:6px;border-radius:50%;
  background:var(--down);box-shadow:0 0 0 2px var(--s1)}
.notice-dot[hidden]{display:none}

/* ── 首屏：深色块，全页唯一的重色 ─────────── */
.hero{padding:18px 0 4px}
.hero-card{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:center;
  padding:30px 32px;border-radius:var(--r3);background:var(--deep);color:var(--deep-ink);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.hero-kicker{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:var(--r1);
  background:rgba(255,255,255,.08);color:rgba(242,237,229,.78);font-size:10.5px;letter-spacing:.04em}
.hero h1{margin:0 0 8px;font-size:clamp(26px,3.4vw,36px);line-height:1.2;letter-spacing:-.025em;font-weight:700}
.hero h1 .accent{background:linear-gradient(92deg,#c7bdfd 0%,#93c5fd 50%,#7dd3fc 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{max-width:440px;font-size:12.5px;line-height:1.6;color:rgba(242,237,229,.6)}
.search{display:flex;align-items:center;gap:7px;height:var(--h);max-width:380px;margin:14px 0 0;
  padding:0 10px;border-radius:var(--r2);background:rgba(255,255,255,.07);
  color:rgba(242,237,229,.45);transition:background .14s}
.search:focus-within{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}
.search input{flex:1;min-width:0;height:100%;border:0;background:none;outline:none;font-size:12.5px;color:var(--deep-ink);-webkit-appearance:none;appearance:none}
.search input::placeholder{color:rgba(242,237,229,.4)}
.search input::-webkit-search-cancel-button{display:none}
.trust-line{display:grid;gap:5px;margin:12px 0 0;padding:0;list-style:none;
  font-size:11.5px;line-height:1.55;color:rgba(242,237,229,.5)}
.trust-line li{display:flex;align-items:flex-start;gap:7px}
.trust-line svg{width:14px;height:14px;flex:none;margin-top:1px}

/* 首屏项目矩阵：单列价目速览，项目数不固定时也不会落单 */
.hero-matrix{display:grid;grid-template-columns:1fr;gap:6px;align-content:center}
.mx{display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 11px;border-radius:var(--r2);background:rgba(255,255,255,.055);
  transition:background .14s}
.mx:hover{background:rgba(255,255,255,.105)}
.mx-top{display:flex;align-items:center;gap:7px;min-width:0}
.mx-top img{width:15px;height:15px;flex:none;opacity:.9}
.mx-top b{font-size:12.5px;font-weight:600;color:var(--deep-ink);white-space:nowrap}
.mx-min{font-size:12.5px;font-weight:600;color:rgba(242,237,229,.75);letter-spacing:-.01em;flex:none}
.mx-min small{font-size:10px;font-weight:400;color:rgba(242,237,229,.45);margin-left:1px}

/* ── 项目块：通栏分割线区隔，不用彩色容器 ── */
#projects{padding-top:4px}
.proj{padding:26px 0;border-top:1px solid var(--rule);scroll-margin-top:64px;
  background:/n    radial-gradient(560px 260px at 94% -4%,var(--tint-a8,transparent),transparent 68%),
    linear-gradient(180deg,var(--tint-a8,transparent),transparent 300px)}
.proj:first-child{border-top:0;padding-top:14px}
.proj-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:start;margin-bottom:18px}
.proj-kicker{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:var(--r1);
  background:var(--tint-a14,var(--s2));color:var(--tint-ink,var(--muted));font-size:11px;letter-spacing:.02em;font-weight:700}
.proj h2{margin:5px 0 6px;font-size:clamp(21px,2.6vw,28px);line-height:1.24;letter-spacing:-.02em;font-weight:700}
.proj-name{color:var(--ink)}
.proj-claim{color:var(--tint-ink,var(--muted));font-weight:700}
.proj-desc{max-width:520px;font-size:12.5px;line-height:1.6;color:var(--muted)}
.proj-points{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.proj-points li{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:var(--r1);
  background:var(--s2);font-size:11px;color:var(--muted)}
.proj-points li::before{content:"✓";width:15px;height:15px;border-radius:50%;background:var(--tint,var(--up));color:#fff;font-size:9.5px;font-weight:900;line-height:15px;text-align:center;margin-right:5px;flex:none}
.proj-aside{display:flex;flex-direction:column;align-items:flex-end;gap:6px;padding-top:4px}
.proj-logo{width:50px;height:50px;object-fit:contain;padding:9px;border-radius:var(--r3);
  background:var(--cat-soft,var(--s1));box-shadow:0 12px 26px -12px var(--tint-a14,transparent),0 0 0 1px var(--hair)}
.proj-min{display:flex;align-items:baseline;gap:2px;font-size:10.5px;color:var(--dim);white-space:nowrap}
.proj-min b{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:-.02em;margin:0 1px}

.proj-sub{margin:5px 0 0;font-size:12px;line-height:1.5;color:var(--muted);letter-spacing:.01em}

/* ── 品类子组 ─────────────────────────────── */
.grp+.grp{margin-top:16px}
.grp-head{display:flex;align-items:baseline;gap:7px;margin-bottom:7px}
.grp-head h3{font-size:12px;font-weight:600;color:var(--ink);letter-spacing:.01em}
.grp-head span{font-size:10.5px;color:var(--dim)}

/* ── 商品行：卡片层级，靠 s1/s0 微对比立起 ── */
.rows{display:grid;grid-template-columns:repeat(auto-fill,minmax(244px,1fr));gap:8px}
.row{display:flex;flex-direction:column;gap:7px;padding:12px;border-radius:var(--r3);
  background:radial-gradient(210px 110px at 100% 0%,var(--tint-a12,var(--s1)),transparent 72%),var(--s1);
  transition:background .14s}
.row:hover{background:radial-gradient(210px 110px at 100% 0%,var(--tint-a14,var(--s2)),transparent 72%),var(--s2)}
.row-top{display:flex;align-items:flex-start;gap:8px}
.row-tile{width:26px;height:26px;border-radius:var(--r1);display:grid;place-items:center;
  flex:none;overflow:hidden;background:var(--cat-soft,var(--s2))}
.row-tile img{width:15px;height:15px}
.tile-txt{font-size:10px;font-weight:700;color:var(--ink)}
.row-id{min-width:0;flex:1}
.row-id h4{font-size:13px;line-height:1.4;font-weight:600;color:var(--ink)}
.row-sub{font-size:11px;color:var(--dim);margin-top:2px;font-variant-numeric:tabular-nums}
.row-badge{display:inline-flex;align-items:center;height:18px;padding:0 5px;border-radius:var(--r1);
  font-size:10px;font-weight:600;background:var(--s2);color:var(--muted);flex:none;white-space:nowrap}
.row-badge.is-out{background:var(--down-soft);color:var(--down)}
.row-badge.is-low{background:rgba(180,83,9,.10);color:var(--low)}
.row-tag{font-size:11.5px;line-height:1.5;color:var(--muted)}
.row-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;
  margin-top:auto;padding-top:8px;border-top:1px solid var(--hair)}
.row-price{display:flex;align-items:baseline;gap:1px}
.row-price small{font-size:11px;font-weight:600;color:var(--ink);margin-right:1px}
.row-price b{font-size:19px;line-height:1.1;font-weight:700;letter-spacing:-.025em;color:var(--ink)}

/* ── 按钮 ─────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;height:var(--h);padding:0 12px;
  border-radius:var(--r2);font-size:13px;font-weight:600;white-space:nowrap;transition:background .14s,color .14s}
.btn-main{background:var(--btn);color:var(--btn-ink)}
.btn-main:hover{background:var(--acc-fill,var(--acc));color:#fff}
.btn-ghost{background:var(--s2);color:var(--ink)}
.btn-ghost:hover{background:var(--s3)}
.btn[disabled]{background:var(--s2);color:var(--dim);cursor:not-allowed}
.btn[disabled]:hover{background:var(--s2)}
.btn-buy{height:28px;padding:0 10px;font-size:12px;background:var(--btn);color:var(--btn-ink)}
.btn-buy:hover{background:var(--acc-fill,var(--acc));color:#fff}
.row.is-out .row.is-out .btn-buy{background:var(--s2)!important;color:var(--dim)!important}
.is-out .row-price b,.is-out .row-price small{color:var(--dim)}
.is-out .row-id h4,.is-out .row-tile{opacity:.55}
.arw{font-style:normal;font-size:11px;opacity:.85}
.empty{padding:32px 0;text-align:center;color:var(--dim);font-size:13px}

/* ── 区块：通栏分割线 ─────────────────────── */
.sec{padding:28px 0;border-top:1px solid var(--rule)}
#flow{margin-top:6px}
.sec-head{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap;margin-bottom:14px}
.sec-head h2{font-size:16px;letter-spacing:-.01em;font-weight:700}
.sec-head .tag{display:inline-flex;align-items:center;height:20px;padding:0 6px;border-radius:var(--r1);
  font-size:10px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--dim);background:var(--s1)}
.sec-head p{font-size:12px;color:var(--dim)}

/* ── 流程：竖分割线平铺 ───────────────────── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.steps li{position:relative;padding-right:20px}
.steps li+li{padding-left:20px;border-left:1px solid var(--hair)}
.steps .num{display:inline-flex;align-items:center;height:20px;padding:0 6px;border-radius:var(--r1);
  font-size:10.5px;font-weight:700;color:var(--muted);background:var(--s1)}
.steps h3{font-size:13.5px;margin:7px 0 3px;font-weight:600}
.steps p{font-size:12.5px;line-height:1.6;color:var(--muted)}

/* ── FAQ：条目分割线 ──────────────────────── */
.faq{display:flex;flex-direction:column;max-width:820px;border-top:1px solid var(--hair)}
.faq details{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;min-height:var(--h);padding:6px 0;
  font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:8px}
.faq summary:hover{color:var(--acc)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";margin-left:auto;color:var(--dim);font-weight:500;font-size:15px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 12px;font-size:12.5px;line-height:1.65;color:var(--muted)}

/* ── 页脚 ─────────────────────────────────── */
.ft{border-top:1px solid var(--rule);background:var(--s1);margin-top:22px;padding:22px 0 30px}
.ft-brand{display:flex;align-items:center;gap:7px;font-weight:600;margin-bottom:8px;font-size:12.5px}
.ft-note{max-width:820px;font-size:11.5px;line-height:1.75;color:var(--muted)}
.ft-note a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}

/* ── 弹窗 ─────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-mask{position:absolute;inset:0;background:rgba(29,26,22,.44)}
.modal-card{position:relative;width:min(400px,100%);padding:18px;border-radius:var(--r3);
  background:var(--s0);box-shadow:0 12px 36px rgba(29,26,22,.18);animation:pop .16s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.modal-x{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;
  z-index:6;font-size:22px;line-height:38px;text-align:center;color:var(--muted);
  border:none;background:transparent;cursor:pointer;padding:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.modal-x:hover{background:var(--s2);color:var(--ink)}
.modal-badge{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:var(--r1);
  font-size:10.5px;font-weight:600;color:var(--muted);background:var(--s1)}
.modal-card h3{margin:9px 0 5px;font-size:16px;letter-spacing:-.01em;font-weight:700}
.modal-lead{font-size:12.5px;line-height:1.6;color:var(--muted)}
.modal-item{display:flex;align-items:center;gap:9px;margin:12px 0;padding:10px;
  border-radius:var(--r2);background:radial-gradient(180px 90px at 100% 0%,var(--tint-a12,var(--s1)),transparent 72%),var(--s1)}
.modal-item .tile{width:30px;height:30px;border-radius:var(--r1);display:grid;place-items:center;
  flex:none;background:var(--cat-soft,var(--s2));overflow:hidden}
.modal-item .tile.lg{width:36px;height:36px;border-radius:var(--r2)}
.modal-item .tile img{width:18px;height:18px}
.modal-item .tile.lg img{width:20px;height:20px}
.mi-txt{min-width:0}
.mi-name{font-weight:600;font-size:12.5px;line-height:1.4}
.mi-sub{font-size:11px;color:var(--dim)}
.mi-price{margin-left:auto;font-weight:700;font-size:15px;color:var(--ink);white-space:nowrap}
.mi-price small{font-size:11px;font-weight:600;margin-right:1px;opacity:.8}
.modal-steps{display:flex;align-items:center;gap:5px;flex-wrap:wrap;font-size:10.5px;color:var(--dim);margin-bottom:10px}
.modal-steps span{display:inline-flex;align-items:center;height:20px;padding:0 6px;border-radius:var(--r1);
  background:var(--s1);font-weight:500;color:var(--muted)}
.modal-steps i{font-style:normal;color:var(--dim)}
.modal-note{font-size:11.5px;line-height:1.6;color:var(--low);background:var(--low-soft,var(--acc-soft));
  border-radius:var(--r2);padding:8px 10px;margin-bottom:12px}
.modal-note:empty{display:none}
.modal-acts{display:grid;grid-template-columns:1fr 1.5fr;gap:8px}
.modal-acts .btn{width:100%}
.modal-foot{text-align:center;font-size:10.5px;color:var(--dim);margin-top:8px}

/* ── 公告弹窗：固定深色卡片，全页最强提示 ───── */
.notice{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:20px}
.notice[hidden]{display:none}
.notice-mask{position:absolute;inset:0;z-index:0;background:rgba(6,7,9,.62)}
.notice-card{position:relative;z-index:1;width:min(380px,100%);max-height:calc(100vh - 40px);overflow:auto;
  padding:18px;border-radius:var(--r3);background:var(--deep);color:var(--deep-ink);
  box-shadow:0 24px 64px -16px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.09),
             0 0 90px -30px rgba(109,100,255,.5);
  animation:noticeIn .22s ease-out}
@keyframes noticeIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.notice-x{position:absolute;top:10px;right:10px;width:24px;height:24px;border-radius:var(--r1);
  font-size:15px;line-height:1;color:#8f96b3;background:transparent}
.notice-x:hover{background:rgba(255,255,255,.08);color:#eef0f6}
.notice-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-right:26px}
.notice-icon{width:38px;height:38px;border-radius:var(--r2);display:grid;place-items:center;flex:none;
  background:rgba(125,211,252,.12);color:#7dd3fc}
.notice-icon svg{width:20px;height:20px}
.notice-head-txt{min-width:0}
.notice-date{display:inline-flex;align-items:center;height:18px;padding:0 6px;border-radius:var(--r1);
  background:rgba(255,255,255,.08);color:#9aa3bd;font-size:10px;font-variant-numeric:tabular-nums}
.notice-card h3{margin:3px 0 0;font-size:17px;font-weight:700;letter-spacing:-.01em;color:#eef0f6}
.notice-list{display:flex;flex-direction:column;gap:10px}
.notice-list[hidden]{display:none}
.notice-list li{position:relative;padding-left:14px;font-size:12.5px;line-height:1.65;color:#b9c0d4}
.notice-list li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;
  background:#a5a1ff}
.notice-qr{display:flex;align-items:center;gap:12px;margin-top:14px;padding:10px;
  border-radius:var(--r2);background:rgba(255,255,255,.05)}
.notice-qr[hidden]{display:none}
.notice-qr img{width:62px;height:62px;flex:none;border-radius:var(--r1);background:#fff;padding:3px;object-fit:contain}
.notice-qr-txt{min-width:0}
.notice-qr-tag{display:block;font-size:10px;color:#8f96b3}
.notice-qr b{display:block;font-size:13px;font-weight:700;color:#eef0f6;margin:1px 0 2px}
.notice-qr small{font-size:10.5px;color:#6d7590}
.notice-ok{width:100%;height:36px;margin-top:14px;border-radius:var(--r2);
  background:#eef0f6;color:#0d1020;font-size:13px;font-weight:700;transition:background .14s}
.notice-ok:hover{background:#fff}

/* ── 品类色 ───────────────────────────────── */
[data-cat="gemini"]{--cat:#4285f4;--cat-soft:#eaf1fe;--tint:#4285f4;--tint-ink:#1a5fd0;--tint-a8:rgba(66,133,244,.08);--tint-a12:rgba(66,133,244,.12);--tint-a14:rgba(66,133,244,.14)}
[data-cat="notion"]{--cat:#64748b;--cat-soft:#eef2f7;--tint:#64748b;--tint-ink:#334155;--tint-a8:rgba(100,116,139,.08);--tint-a12:rgba(100,116,139,.12);--tint-a14:rgba(100,116,139,.14)}
[data-cat="adobe"]{--cat:#c2704f;--cat-soft:#f7ede7;--tint:#c2704f;--tint-ink:#9c5535;--tint-a8:rgba(194,112,79,.08);--tint-a12:rgba(194,112,79,.12);--tint-a14:rgba(194,112,79,.14)}
[data-cat="chatgpt"]{--cat:#10a37f;--cat-soft:#e7f6f1;--tint:#10a37f;--tint-ink:#0b7a5f;--tint-a8:rgba(16,163,127,.08);--tint-a12:rgba(16,163,127,.12);--tint-a14:rgba(16,163,127,.14)}
/* ── 响应式 ───────────────────────────────── */
@media (max-width:900px){
  .hero-card{grid-template-columns:minmax(0,1fr) 260px;gap:20px;padding:24px}
  .rows{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
}
@media (max-width:820px){
  .nav{display:none}
  .hero{padding:12px 0 0}
  .wrap{width:calc(100% - 28px)}
  .hd-in{height:46px;gap:10px}
  .hero-card{grid-template-columns:1fr;gap:18px;padding:22px 20px}
  .hero h1{font-size:25px}
  .proj-head{grid-template-columns:1fr;gap:12px}
  .proj-aside{flex-direction:row;align-items:center;justify-content:space-between;padding-top:0}
  .proj-logo{width:32px;height:32px}
  .proj h2{font-size:21px}
  .steps{grid-template-columns:1fr;gap:12px}
  .steps li{padding:0}
  .steps li+li{padding:10px 0 0;border-left:0;border-top:1px solid var(--hair)}
  .row{padding:11px}
}
@media (max-width:720px){
  .rows{grid-template-columns:1fr}
  .sec{padding:24px 0}
}
@media (max-width:520px){
  .brand-txt{font-size:13px}
  .hero-card{padding:18px 16px}
  .modal-card{padding:16px}
  .modal-acts{grid-template-columns:1fr}
}
/* ── 实时价格带：页面最顶端，深色细条（对齐参考站 .tape） ── */
.tape{display:flex;align-items:center;height:34px;background:var(--deep);color:#c9cde0;overflow:hidden;font-size:13px}
.tape[hidden]{display:none}
.tape-tag{flex:none;display:inline-flex;align-items:center;gap:7px;
  padding-left:max(20px,calc((100vw - 1120px) / 2 + 20px));padding-right:12px;
  font-weight:600;color:#fff;white-space:nowrap}
.tape-tag i{width:6px;height:6px;border-radius:50%;background:#34d399;
  box-shadow:0 0 0 3px rgba(52,211,153,.2);animation:tc-blink 2.4s ease-in-out infinite;flex:none}
.tape-tag time{font-weight:400;color:#8f96b3;font-variant-numeric:tabular-nums}
.tape-run{flex:1;min-width:0;overflow:hidden;
  -webkit-mask:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent);
  mask:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.tape-track{display:inline-flex;white-space:nowrap;will-change:transform;
  animation:tc-tape var(--tape-dur,60s) linear infinite}
.tape:hover .tape-track{animation-play-state:paused}
.tp-i{display:inline-flex;align-items:baseline;gap:7px;padding:0 16px;font-size:13px;
  color:#8f96b3;cursor:pointer;background:none;border:0;font-family:inherit}
.tp-i:hover{color:#fff}
.tp-i b{font-weight:600;color:#dfe2ef}
.tp-i .tp{font-size:16px;color:#fff;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.tp-i em{font-style:normal;font-size:12px;color:#fbbf24}
.tp-i.out .tp{color:#60677b;text-decoration:line-through}
.tp-i.out em{color:#ff8a8a}
@keyframes tc-tape{to{transform:translateX(-50%)}}
@keyframes tc-blink{50%{opacity:.35}}
@media (max-width:820px){.tape-tag{padding-left:14px}.tp-i{padding:0 12px}}


/* ══ 项目区：品牌染色面板（沿用深色面板的排版结构） ══ */
#projects{display:flex;flex-direction:column;gap:10px;padding-top:14px}
.proj{position:relative;overflow:hidden;padding:20px;border-radius:var(--r3);border-top:0;
  background:linear-gradient(180deg,var(--tint-a8,transparent),transparent 320px),var(--s0);
  color:var(--ink);box-shadow:0 0 0 1px var(--hair)}
.proj::before{content:"";position:absolute;left:0;right:0;top:0;height:260px;pointer-events:none;
  background:radial-gradient(540px 220px at 86% 0%,var(--tint-a12,transparent),transparent 72%)}
.proj>*{position:relative;z-index:1}
.proj:first-child{border-top:0;padding-top:20px}
.proj-head{grid-template-columns:minmax(0,1fr) auto;margin-bottom:16px;padding-bottom:16px;
  border-bottom:1px solid #c0c8da}
.proj-badge{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.proj-icon{width:28px;height:28px;border-radius:var(--r1);display:grid;place-items:center;flex:none;
  background:var(--tint,var(--s3))}
.proj-icon img{width:16px;height:16px}
.proj-kicker{height:20px;padding:0 8px;border-radius:var(--r1)}
.proj h2{font-size:clamp(24px,3vw,34px);line-height:1.18;letter-spacing:-.025em;margin:0}
.proj-name,.proj-claim{display:block}
.proj-desc{font-size:12px;color:var(--muted)}
.proj-points li{background:var(--s1);color:var(--muted)}
.proj-points li::before{background:var(--tint,var(--up));color:#fff}
.proj-aside{align-items:center;gap:7px}
.proj-logo{width:76px;height:76px;padding:15px;border-radius:var(--r3);transform:rotate(-6deg);
  background:var(--tint,var(--s3));
  box-shadow:0 16px 32px -18px var(--tint-a14,transparent)}
.proj-min{color:var(--muted)}
.proj-min b{font-size:18px}
.proj .grp-head h3{color:var(--ink)}
.proj .grp-head span{color:var(--dim)}
.proj .rows{grid-template-columns:repeat(auto-fill,minmax(196px,1fr))}
.proj .row{gap:10px;
  background:radial-gradient(210px 110px at 100% 0%,var(--tint-a12,transparent),transparent 72%),var(--s1)}
.proj .row:hover{
  background:radial-gradient(210px 110px at 100% 0%,var(--tint-a14,transparent),transparent 72%),var(--s2)}
.proj .row-tag{display:none}
.proj .row-tile{background:var(--tint,var(--s3))}
.proj .row-id h4{font-size:13.5px;font-weight:700}
.proj .row-sub{font-size:10.5px}
.proj .row-foot{padding-top:10px;border-top-color:var(--hair)}
.proj .row-price b{font-size:22px;font-weight:800}
.proj .btn-buy{border-radius:var(--r2)}
.proj .row-badge{background:var(--s2);color:var(--muted)}
.proj .row-badge.is-low{background:rgba(217,119,6,.14);color:var(--low)}
.proj .row-badge.is-out{background:var(--down-soft);color:var(--down)}
.proj .row.is-out .row-id h4,.proj .row.is-out .row-tile{opacity:.45}
/* ── 商品卡：竖版（图标 / 名称 / 时长 / 价格+按钮） ── */
.proj .row{position:relative;gap:0;padding:14px;min-height:0}
.proj .row .row-tile{width:38px;height:38px;border-radius:12px;margin-bottom:12px}
.proj .row .row-tile img{width:24px;height:24px}
.proj .row-name{font-size:15px;line-height:1.25;font-weight:700;color:var(--ink)}
.proj .row-period{margin:3px 0 0;font-size:11.5px;font-weight:650;color:var(--tint-ink,var(--muted))}
.proj .row .row-badge{position:absolute;right:10px;top:10px}
.proj .row-foot{margin:15px -14px 0;padding:11px 14px 0;border-top:1px solid var(--hair)}
.proj .rows{grid-template-columns:repeat(auto-fill,minmax(172px,1fr))}
@media (max-width:820px){
  .proj{padding:16px}
  .proj h2{font-size:22px}
  .proj-logo{width:56px;height:56px;padding:10px}
  .proj .rows{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
}

/* ── 联系客服 ─────────────────────────────── */
.contact-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:14px 16px;border-radius:var(--r3);background:var(--s1);
  box-shadow:inset 0 0 0 1.5px var(--rule)}
.contact-label{font-size:12px;color:var(--muted)}
.contact-num{font-size:19px;font-weight:700;letter-spacing:.01em;color:var(--ink);
  font-variant-numeric:tabular-nums}
.contact-copy{margin-left:auto}

/* ── 导航滑块 ─────────────────────────────── */
.nav-pill{position:absolute;left:0;top:50%;height:30px;width:0;border-radius:var(--r2);
  background:var(--ink);opacity:0;pointer-events:none;z-index:0;
  transform:translate(0,-50%);
  transition:transform .3s cubic-bezier(.4,0,.2,1),width .3s cubic-bezier(.4,0,.2,1),opacity .2s}
.nav a{position:relative;z-index:1}
.nav a.is-on{color:var(--s0);font-weight:600}
.nav a.is-on:hover{background:transparent}

/* ── 首屏项目轮播 ─────────────────────────── */
.hero-matrix{display:block}
.cr{position:relative}
.cr-stage{position:relative;height:112px}
.cr-slide{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;
  gap:10px;padding:13px 14px;border-radius:var(--r2);background:rgba(255,255,255,.06);
  opacity:0;transform:translateY(7px);pointer-events:none;
  transition:opacity .45s ease,transform .45s ease,background .14s}
.cr-slide.is-on{opacity:1;transform:none;pointer-events:auto}
.cr-slide:hover{background:rgba(255,255,255,.105)}
.cr-top{display:flex;align-items:center;gap:7px;min-width:0}
.cr-top img{width:17px;height:17px;flex:none;opacity:.95}
.cr-top b{font-size:13.5px;font-weight:700;color:var(--deep-ink);white-space:nowrap}
.cr-top em{font-style:normal;font-size:10.5px;color:rgba(242,237,229,.5);white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.cr-price{font-size:11.5px;color:rgba(242,237,229,.6)}
.cr-price b{font-size:19px;font-weight:700;color:#fff;margin-right:2px;letter-spacing:-.02em}
.cr-dots{display:flex;gap:5px;justify-content:center;margin-top:8px}
.cr-dots button{width:5px;height:5px;padding:0;border:0;border-radius:3px;cursor:pointer;
  background:rgba(255,255,255,.28);transition:width .25s,background .25s}
.cr-dots button.is-on{width:16px;background:#fff}


/* 单款分组并排：各自保留小标题，上方横线与上一组隔开 */
.proj-pair{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;
  margin-top:18px;padding-top:18px;border-top:1px solid var(--hair)}
.proj-pair .grp{margin-top:0}
.proj-pair .grp+.grp{margin-top:0}
@media (max-width:820px){
  .proj-pair{grid-template-columns:1fr;gap:14px}
}


/* 星标 = 完整 App 图标：蓝渐变底 → 白色 squircle → 彩色四角星 */
.star-mark{position:relative;display:block;width:100%;height:100%;border-radius:24%;overflow:hidden;
  background:linear-gradient(145deg,#b7d7f7 0%,#3a7bd5 52%,#1e5aa8 100%)}
.star-mark::before{content:"";position:absolute;inset:15%;border-radius:22%;
  background:linear-gradient(180deg,#ffffff,#eef1f6);
  box-shadow:inset 0 0 0 1px rgba(18,20,28,.04)}
.star-mark::after{content:"";position:absolute;inset:24%;
  background:conic-gradient(from 0deg,#ea4335 0%,#4285f4 25%,#34a853 50%,#fbbc05 75%,#ea4335 100%);
  -webkit-mask:url("img/star-mask.svg") center/contain no-repeat;
  mask:url("img/star-mask.svg") center/contain no-repeat}
/* Gemini 的容器不再额外加白底，图标自带底色 */
[data-cat="gemini"] .row-tile,
[data-cat="gemini"] .proj-icon,
[data-cat="gemini"] .proj-logo{background:#fff;box-shadow:inset 0 0 0 1px rgba(18,20,28,.06)}
.proj-logo{display:grid;place-items:center}

.proj-kicker img{width:13px;height:13px;flex:none}

.grp-one .rows{grid-template-columns:1fr;justify-content:start}
.proj-pair .grp-one .rows{grid-template-columns:1fr}

/* 单款分组：卡片横排占满整行，左对齐，消除右侧留白 */
.grp-one .row{flex-direction:row;align-items:center;gap:12px;max-width:none;margin:0}
.grp-one .row .row-tile{margin-bottom:0}
.grp-one .row-id{flex:1;min-width:0}
.grp-one .row-period{margin-top:1px}
.grp-one .row-foot{margin:0 0 0 auto;padding:0;border-top:0;gap:14px;flex:none}

/* 横排单卡里，角标改为内联，放在名称和价格之间，避免压住按钮 */
.grp-one .row .row-badge{position:static;order:3}
.grp-one .row .row-tile{order:1}
.grp-one .row .row-id{order:2}
.grp-one .row .row-foot{order:4}

/* ── 商品购买弹窗（对齐参考站） ── */
.modal-card{width:min(660px,100%);padding:0;max-height:calc(100vh - 40px);
  display:flex;flex-direction:column;overflow:hidden}
.m-scroll{overflow-y:auto;-webkit-overflow-scrolling:touch;flex:1 1 auto;min-height:0;overscroll-behavior:contain}
.modal-acts{flex:none}
.modal-foot{flex:none}
.m-info{display:flex;gap:14px;padding:22px 20px 14px;align-items:flex-start}
.m-logo{width:56px;height:56px;border-radius:14px;flex:none;display:grid;place-items:center;background:var(--s2);overflow:hidden}
.m-logo img{width:32px;height:32px}
.m-logo b{font-size:18px;font-weight:700;color:var(--ink)}
.m-info-txt{min-width:0;flex:1}
.m-info-txt h3{margin:0;font-size:18px;line-height:1.3;font-weight:800;letter-spacing:-.01em}
.m-sub{font-size:13px;color:var(--dim);margin:5px 0 0;line-height:1.5}
.m-price-row{display:flex;align-items:baseline;gap:6px;margin-top:9px}
.m-price{font-size:15px;color:var(--ink);font-weight:700}
.m-price small{font-size:14px;font-weight:700;margin-right:1px}
.m-price b{font-size:26px;font-weight:800;letter-spacing:-.02em}
.m-per{font-size:13px;color:var(--dim)}
.m-tags{display:flex;gap:6px;padding:0 20px 14px}
.m-tag{height:22px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;color:var(--up);background:rgba(52,211,153,.14);display:inline-flex;align-items:center}
.m-tag.is-out{color:var(--down);background:var(--down-soft)}
.m-tip{display:flex;align-items:center;gap:8px;margin:0 20px 12px;padding:0 0 10px;border-bottom:1px solid var(--hair);font-size:14px;font-weight:800;color:var(--ink)}
.m-tip i{width:4px;height:16px;border-radius:2px;background:var(--acc);flex:none}
.m-watch{margin:0 20px 16px;padding:12px;border-radius:12px;background:var(--acc-soft)}
.m-watch-card{display:flex;gap:10px;align-items:center;padding:11px 12px;border-radius:10px;background:var(--s1);box-shadow:0 0 0 1px var(--hair);margin-bottom:10px}
.m-watch-card[hidden]{display:none}
.m-watch-logo{width:40px;height:40px;border-radius:10px;flex:none;display:grid;place-items:center;background:var(--s2);overflow:hidden}
.m-watch-logo img{width:24px;height:24px}
.m-watch-logo b{font-size:14px;font-weight:700;color:var(--ink)}
.m-watch-txt{min-width:0;flex:1}
.m-watch-name{font-size:13px;font-weight:700;color:var(--ink);line-height:1.4}
.m-watch-desc{font-size:11.5px;color:var(--muted);margin-top:2px;line-height:1.5}
.m-watch-go{display:inline-flex;align-items:center;gap:3px;flex:none;height:26px;padding:0 12px;border-radius:999px;background:#3b82f6;color:#fff;font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap}
.m-watch-go i{font-style:normal;font-size:10px}
.m-watch-banner{padding:9px 12px;border-radius:8px;background:var(--down);color:#fff;font-size:12.5px;font-weight:700}
.m-check{display:flex;gap:10px;margin-top:10px;padding:12px;border-radius:10px;background:var(--s1);border:1px solid rgba(255,107,107,.45);align-items:flex-start;cursor:pointer}
.m-check input{position:absolute;opacity:0;width:0;height:0}
.m-checkbox{width:18px;height:18px;border-radius:5px;border:2px solid var(--down);background:var(--s1);flex:none;margin-top:1px;display:grid;place-items:center}
.m-check input:checked + .m-checkbox{background:var(--down);border-color:var(--down)}
.m-check input:checked + .m-checkbox::after{content:"";width:10px;height:6px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg)}
.m-check-txt{font-size:12px;line-height:1.6;color:var(--ink);font-weight:500}
.m-after{margin:0 20px 16px;padding:14px;border-radius:12px;background:var(--s1);border:1px solid var(--hair)}
.m-after-title{font-size:13.5px;font-weight:800;margin:0 0 4px;letter-spacing:-.01em}
.m-after ol{list-style:none;margin:0;padding:0}
.m-after li{position:relative;padding:11px 0 11px 18px;font-size:12px;line-height:1.65;color:var(--muted);border-bottom:1px dashed var(--hair)}
.m-after li:last-child{border-bottom:none}
.m-after li::before{content:"";position:absolute;left:2px;top:16px;width:7px;height:7px;border-radius:50%;background:var(--acc)}
.m-after b{display:block;color:var(--ink);font-size:13px;font-weight:700;margin-bottom:2px}
.m-after-d{display:block;font-size:12px;line-height:1.7;color:var(--muted)}
.m-pill{display:inline-flex;align-items:center;gap:3px;height:22px;padding:0 10px;margin:0 2px;
  border-radius:999px;background:#3b82f6;color:#fff;font-size:12px;font-weight:700;
  text-decoration:none;vertical-align:middle}
.m-pill i{font-style:normal;font-size:10px}
.modal-acts{grid-template-columns:1fr;gap:8px;padding:12px 20px 14px;border-top:1px solid var(--hair)}
.btn-main.is-lock{opacity:.5}
.btn-main.is-out{opacity:.5;pointer-events:none;background:var(--s2);color:var(--dim)}
.modal-foot{font-size:10.5px;color:var(--dim);padding:0 20px 14px;text-align:center;margin:0}

.m-warn-t{display:block;color:var(--down);font-size:12.5px;font-weight:700;margin-bottom:2px}
.m-warn-d{display:block;font-size:12px;line-height:1.6;color:var(--txt);font-weight:500}

.m-check.is-shake{animation:mShake .5s ease;border-color:#ff3b3b!important;box-shadow:0 0 0 4px rgba(255,59,59,.28)}
@keyframes mShake{0%,100%{transform:translateX(0) scale(1)}15%{transform:translateX(-5px) scale(1.25)}30%{transform:translateX(5px) scale(1.25)}45%{transform:translateX(-4px) scale(1.18)}60%{transform:translateX(4px) scale(1.12)}75%{transform:translateX(-2px) scale(1.06)}90%{transform:translateX(2px) scale(1.03)}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}