/* ==========================================================================
   home.css — 落地页私有样式（2026-09 第三版：暗色、有光、有层次）

   前缀 hm- = home。只用 app.css 的令牌与组件，不改基础层。
   骨架（九段九种版式）：
     1 首屏      左文右「会话面板」，背后两团光 + 细网格
     2 客户端带  一行客户端 + 工具名走马灯
     3 索引规模  四个大数字（现算）
     4 便当格    六个真实的坑，每格一个小可视化
     5 三步接入  左竖排三步（带连线），右安装命令
     6 凭证边界  左文右三节点流程图（动态虚线）
     7 Skills    三张卡
     8 定价预览  一行四档
     9 收口      深色 + 金色余晖
   ========================================================================== */

:root{
  --hm-sec-y:clamp(72px,8.5vw,120px);
  --hm-ok-deep:#5AD397;
  --hm-err-deep:#F59B92;
  --hm-panel:#0A1220;
  --hm-panel-2:#0E1829;
  --hm-bubble:linear-gradient(135deg,#2F6FE0 0%,#1E5BC6 100%);
}
:root[data-theme="light"]{
  --hm-panel:#0B1628;
  --hm-panel-2:#122036;
}

body.hm{font-size:16px}
.hm-sec{position:relative;padding:var(--hm-sec-y) 0}
.hm-head{margin-bottom:40px}
.hm-head h2{font-size:clamp(30px,3.4vw,44px);font-weight:680;letter-spacing:-.03em;line-height:1.14;margin:14px 0 14px;word-break:normal;overflow-wrap:normal;text-wrap:balance}
.hm-head p{font-size:17px;line-height:1.75;color:var(--text-2);max-width:640px}
.hm-head strong{color:var(--text);font-weight:620}
.hm-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.hm-head-row .hm-head{margin-bottom:0}
.hm-more{font-size:14px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--border);border-radius:var(--r-pill);color:var(--text-2);background:var(--surface)}
.hm-more:hover{text-decoration:none;color:var(--text);border-color:var(--border-str)}
.hm-more .ico{width:14px;height:14px}

/* 首屏顶栏悬浮在光之上：把首屏往上提一个栏高 */
body.landing main > .hm-hero:first-child{margin-top:calc(-1 * var(--hdr-h));padding-top:calc(var(--hdr-h) + clamp(48px,7vw,96px))}

/* -- 1 首屏 ---------------------------------------------------------------- */
.hm-hero{position:relative;overflow:hidden;padding-bottom:clamp(40px,5vw,72px)}
.hm-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hm-bg::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 60% 30%,#000 0%,transparent 75%);
  mask-image:radial-gradient(ellipse 70% 70% at 60% 30%,#000 0%,transparent 75%);
}
.hm-bg::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:220px;
  background:linear-gradient(180deg,transparent,var(--bg));
}
.hm-aura{position:absolute;border-radius:50%;filter:blur(40px);will-change:transform}
.hm-aura.a1{width:720px;height:720px;right:-160px;top:-260px;background:radial-gradient(circle,var(--aura-1) 0%,transparent 60%);animation:hm-drift 18s ease-in-out infinite alternate}
.hm-aura.a2{width:520px;height:520px;right:220px;top:120px;background:radial-gradient(circle,var(--aura-2) 0%,transparent 62%);animation:hm-drift 22s ease-in-out infinite alternate-reverse}
.hm-aura.a3{width:520px;height:520px;left:-220px;bottom:-260px;background:radial-gradient(circle,var(--aura-gold) 0%,transparent 62%)}
@keyframes hm-drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-40px,30px,0)}}

.hm-hero-in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center}
.hm-tag{
  display:inline-flex;align-items:center;gap:9px;height:32px;padding:0 14px 0 10px;
  border:1px solid var(--border);border-radius:var(--r-pill);
  background:var(--surface);color:var(--text-2);
  font-size:12.5px;font-weight:560;letter-spacing:.01em;margin-bottom:28px;
  transition:border-color .2s,color .2s;
}
.hm-tag:hover{text-decoration:none;color:var(--text);border-color:var(--border-str)}
.hm-tag i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft);animation:hm-pulse 2.2s ease-in-out infinite}
.hm-tag .ico{width:13px;height:13px;color:var(--text-3)}
.hm-tag code{background:none;border:0;padding:0;font-size:12px;color:var(--brand-3)}
:root[data-theme="light"] .hm-tag code{color:var(--brand)}
.hm-h1{
  font-size:clamp(40px,4.9vw,64px);line-height:1.1;letter-spacing:-.035em;font-weight:700;
  margin:0 0 22px;color:var(--text);word-break:normal;overflow-wrap:normal;
}
.hm-em{
  background:linear-gradient(92deg,var(--brand-3) 0%,var(--brand) 40%,var(--cyan) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hm-lead{font-size:clamp(17px,1.45vw,19px);line-height:1.72;color:var(--text-2);max-width:580px;margin:0 0 32px}
.hm-lead strong{color:var(--text);font-weight:620}
.hm-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.hm-cta .btn-lg{height:52px;padding:0 26px;font-size:16px;border-radius:12px}
.hm-cta .btn-lg .ico{width:17px;height:17px}
.hm-proof{list-style:none;margin:0;padding:0;display:flex;gap:8px 22px;flex-wrap:wrap;font-size:13.5px;color:var(--text-3)}
.hm-proof li{display:inline-flex;align-items:center;gap:7px}
.hm-proof .ico{width:15px;height:15px;color:var(--ok)}

/* 会话面板：永远深色 */
.hm-side{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:0;min-width:0}
.hm-session{
  position:relative;width:100%;overflow:hidden;
  background:var(--hm-panel);color:var(--deep-text);
  border:1px solid rgba(148,163,184,.2);
  border-radius:18px;box-shadow:var(--shadow-lg),0 0 0 1px rgba(91,156,255,.06),0 40px 120px -40px rgba(91,156,255,.35);
  transform-style:preserve-3d;transition:transform .35s var(--ease);
}
.hm-session::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;z-index:1;
  background:linear-gradient(90deg,transparent 0,var(--brand) 30%,var(--cyan) 55%,var(--gold) 78%,transparent 100%);
}
.hm-session::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(600px 240px at 80% -10%,rgba(91,156,255,.14),transparent 60%);
}
.hm-sbar{
  position:relative;z-index:1;display:flex;align-items:center;gap:12px;padding:12px 16px;
  border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);
  font-family:var(--font-mono);font-size:12px;color:var(--deep-text-3);
}
.hm-sdots{display:inline-flex;gap:6px}
.hm-sdots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.12)}
.hm-sdots i:nth-child(1){background:#F0655A}.hm-sdots i:nth-child(2){background:#E0A040}.hm-sdots i:nth-child(3){background:#34C77B}
.hm-stitle{color:var(--deep-text-2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hm-stitle em{font-style:normal;margin-left:8px;padding:2px 7px;border-radius:4px;background:rgba(91,156,255,.14);color:var(--brand-3);font-size:10.5px;letter-spacing:.08em}
.hm-slive{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--hm-ok-deep);letter-spacing:.06em}
.hm-slive i{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 3px rgba(90,211,151,.18);animation:hm-pulse 2s ease-in-out infinite}
.hm-sbody{position:relative;z-index:1;padding:20px 20px 22px;display:flex;flex-direction:column;gap:16px;font-size:13.5px}
.hm-ask{display:flex;justify-content:flex-end;align-items:flex-end;gap:10px}
.hm-bubble{
  margin:0;max-width:86%;min-height:40px;padding:10px 15px;border-radius:16px 16px 4px 16px;
  background:var(--hm-bubble);color:#fff;font-size:14.5px;line-height:1.45;font-weight:520;
  box-shadow:0 8px 24px -10px rgba(47,111,224,.8);
}
.hm-who{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:var(--deep-text-2);flex:none}
.hm-work{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-family:var(--font-mono);font-size:12.5px}
.hm-work li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07);min-width:0}
.hm-work code{background:none;border:0;padding:0;color:var(--deep-text);font-size:12.5px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hm-work code b{color:var(--brand-3);font-weight:600}
.hm-work span{margin-left:auto;color:var(--deep-text-3);font-family:var(--font-sans);font-size:12px;white-space:nowrap;flex:none}
.hm-st{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--hm-ok-deep);background:rgba(90,211,151,.12);position:relative;flex:none}
.hm-st::after{content:"";position:absolute;left:4.5px;top:1.5px;width:4px;height:8px;border:solid var(--hm-ok-deep);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.hm-answer{border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:15px 16px;background:var(--hm-panel-2)}
.hm-ans-op{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:10px;font-family:var(--font-mono)}
.hm-ans-op code{background:none;border:0;padding:0;font-size:14px;font-weight:600;color:#fff;letter-spacing:-.01em}
.hm-ans-op span{font-size:12px;color:var(--deep-text-3)}
.hm-ans-facts{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.hm-ans-facts li{font-family:var(--font-mono);font-size:12px;padding:4px 9px;border-radius:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);color:var(--deep-text);white-space:nowrap}
.hm-ans-facts li.err{background:rgba(240,101,90,.14);border-color:rgba(240,101,90,.42);color:var(--hm-err-deep)}
.hm-ans-facts li.hot{background:rgba(217,164,65,.12);border-color:rgba(217,164,65,.4);color:var(--gold-2)}
.hm-ans-verdict{margin:0;font-size:13.5px;line-height:1.6;color:var(--deep-text-2);padding-top:11px;border-top:1px dashed rgba(255,255,255,.14)}
.hm-ans-verdict b{color:#fff;font-weight:620}
.hm-ans-verdict code{font-size:12px;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:var(--deep-text)}
.hm-local{
  position:absolute;left:18px;bottom:-16px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--r-pill);
  background:linear-gradient(180deg,var(--gold-2),var(--gold));color:var(--on-gold);
  font-size:12.5px;font-weight:650;margin:0;box-shadow:var(--glow-gold);
}
.hm-local .ico{width:14px;height:14px}

/* 重放（app.js initChat 给容器加 .is-anim 后才隐藏；默认就是播完的样子） */
.is-anim [data-chat-part]{opacity:0;transform:translateY(6px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.is-anim [data-chat-part].in{opacity:1;transform:none}
.is-anim [data-chat-step]{opacity:.5;transition:opacity .3s}
.is-anim [data-chat-step].done{opacity:1}
.is-anim [data-chat-step]:not(.done) .hm-st{border-color:var(--deep-text-3);background:transparent;animation:hm-blink-soft 1.1s ease-in-out infinite}
.is-anim [data-chat-step]:not(.done) .hm-st::after{display:none}
.chat-caret{display:inline-block;width:2px;height:1em;background:currentColor;margin-left:2px;vertical-align:-2px;animation:hm-blink 1s steps(1) infinite}
@keyframes hm-blink{50%{opacity:0}}
@keyframes hm-blink-soft{50%{opacity:.35}}
@keyframes hm-pulse{0%,100%{box-shadow:0 0 0 3px rgba(52,199,123,.18)}50%{box-shadow:0 0 0 6px rgba(52,199,123,.06)}}

/* -- 2 客户端带 + 工具名走马灯 --------------------------------------------- */
.hm-clients{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-2)}
.hm-clients-in{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:32px;padding:18px 24px}
.hm-clients-l{display:flex;flex-direction:column;gap:2px;white-space:nowrap}
.hm-clients-l b{font-size:13.5px;font-weight:640;color:var(--text)}
.hm-clients-l span{font-size:12px;color:var(--text-3)}
.hm-clients-r{min-width:0;display:flex;flex-direction:column;gap:10px}
.hm-client-row{display:flex;flex-wrap:wrap;gap:8px}
.hm-client{
  display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px 0 10px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13.5px;font-weight:600;white-space:nowrap;
}
.hm-client .ico{width:15px;height:15px;color:var(--brand)}
.hm-client.more{color:var(--text-3);font-weight:520;border-style:dashed;background:transparent}
.hm-tools{font-family:var(--font-mono);font-size:12px;color:var(--text-3)}
.hm-tools .marquee-track{gap:0}
.hm-tools span{display:inline-flex;align-items:center;padding:0 18px 0 0;white-space:nowrap}
.hm-tools span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--border-str);margin-right:18px}
.hm-tools b{font-weight:500;color:var(--text-2)}

/* -- 3 索引规模 --------------------------------------------------------------- */
.hm-index-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:end;margin-bottom:40px}
.hm-index-head p{margin:0;font-size:16px;line-height:1.75;color:var(--text-2)}
.hm-index-head p a{font-weight:600}
.hm-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden}
.hm-tile{position:relative;background:var(--surface);padding:30px 28px 26px;min-width:0;overflow:hidden}
.hm-tile::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.hm-tile:hover::after{transform:scaleX(1)}
.hm-tile b{display:block;font-size:clamp(38px,3.8vw,52px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--text);font-variant-numeric:tabular-nums}
.hm-tile b em{font-style:normal;font-size:.5em;color:var(--brand);margin-left:2px;letter-spacing:0}
.hm-tile span{display:block;margin-top:10px;font-size:15px;font-weight:620;color:var(--text)}
.hm-tile small{display:block;margin-top:4px;font-size:12.5px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* -- 4 便当格 ----------------------------------------------------------------- */
.hm-bento{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.hm-b{
  position:relative;display:flex;flex-direction:column;gap:14px;min-width:0;
  padding:24px;border:1px solid var(--border);border-radius:var(--r-xl);background:var(--surface);
  transition:border-color .25s,transform .25s var(--ease),box-shadow .25s;
}
.hm-b:hover{border-color:var(--border-str);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.hm-b-wide{grid-column:span 2}
.hm-b-k{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.hm-b-k .ico{width:16px;height:16px;color:var(--brand)}
.hm-b h3{font-size:19px;font-weight:660;letter-spacing:-.015em;margin:0;line-height:1.3}
.hm-b p{margin:0;font-size:14.5px;line-height:1.65;color:var(--text-2)}
.hm-b p b{color:var(--text);font-weight:620}
.hm-b-vis{margin-top:auto;padding-top:6px}
/* 限流对比条 */
.hm-rate{display:grid;gap:10px}
.hm-rate-row{display:grid;grid-template-columns:118px minmax(0,1fr) auto;align-items:center;gap:12px;font-size:12.5px}
.hm-rate-row .l{color:var(--text-3);white-space:nowrap}
.hm-rate-row .v{font-family:var(--font-mono);color:var(--text);white-space:nowrap;font-size:12px}
.hm-rate-bar{height:10px;border-radius:5px;background:var(--track);overflow:hidden;position:relative}
.hm-rate-bar i{position:absolute;left:0;top:0;bottom:0;border-radius:5px}
.hm-rate-bar.bad i{width:100%;background:linear-gradient(90deg,rgba(240,101,90,.5),var(--danger))}
.hm-rate-bar.good i{width:1.7%;min-width:6px;background:var(--brand)}
.hm-rate-x{display:inline-flex;align-items:center;gap:8px;margin-top:4px;font-size:13px;color:var(--text-2)}
.hm-rate-x b{font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--danger-ink);letter-spacing:-.02em}
/* 芯片行 */
.hm-chips{display:flex;flex-wrap:wrap;gap:6px}
.hm-chip{font-family:var(--font-mono);font-size:12px;padding:5px 9px;border-radius:6px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);max-width:100%;overflow-wrap:anywhere;line-height:1.45}
.hm-chip.err{background:var(--danger-soft);border-color:rgba(240,101,90,.4);color:var(--danger-ink)}
.hm-chip.ok{background:var(--ok-soft);border-color:rgba(52,199,123,.35);color:var(--ok-ink)}
.hm-chip.gold{background:var(--gold-soft);border-color:rgba(217,164,65,.4);color:var(--gold-ink)}
.hm-chip.blue{background:var(--brand-soft);border-color:rgba(91,156,255,.35);color:var(--brand-3)}
:root[data-theme="light"] .hm-chip.blue{color:var(--brand)}
.hm-arrow-r{font-family:var(--font-mono);color:var(--text-3);font-size:12px;align-self:center}
/* 两套头 */
.hm-heads{display:grid;grid-template-columns:1fr;gap:8px}
.hm-heads > div{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--bg-2);min-width:0}
.hm-heads .t{font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-bottom:6px}
.hm-heads code{display:block;background:none;border:0;padding:0;font-size:11px;color:var(--text);line-height:1.5;overflow-wrap:anywhere;margin-bottom:4px}
.hm-heads .v1 .t{color:var(--brand)}
/* 变更列表 */
.hm-changes{list-style:none;margin:0;padding:0;display:grid;gap:0}
.hm-changes li{margin:0;border-top:1px solid var(--border)}
.hm-changes li:first-child{border-top:0}
.hm-changes a{display:grid;grid-template-columns:86px minmax(0,1fr);gap:14px;padding:10px 0;color:inherit;align-items:baseline}
.hm-changes a:hover{text-decoration:none}
.hm-changes a:hover .t{color:var(--brand-3)}
.hm-changes .d{font-family:var(--font-mono);font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}
.hm-changes .t{display:block;font-size:14px;font-weight:600;color:var(--text);line-height:1.45;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hm-changes .e{display:block;font-size:12.5px;color:var(--text-3);line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.hm-b-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:2px;font-size:13px;color:var(--text-3)}
.hm-b-foot a{font-weight:600}

/* -- 5 三步接入 --------------------------------------------------------------- */
.hm-how{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(32px,6vw,80px);align-items:center}
.hm-how .hm-head{margin-bottom:28px}
.hm-steps{list-style:none;margin:0;padding:0;position:relative}
.hm-steps::before{content:"";position:absolute;left:21px;top:22px;bottom:22px;width:1px;background:linear-gradient(180deg,var(--brand),var(--border) 70%,transparent)}
.hm-steps li{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px;padding:14px 0}
.hm-n{
  position:relative;z-index:1;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border-str);color:var(--text);
  font-weight:650;font-size:15px;display:inline-flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;
  box-shadow:0 0 0 6px var(--bg);
}
.hm-steps li:first-child .hm-n{background:linear-gradient(180deg,var(--brand-2),var(--brand-deep));border-color:transparent;color:#fff;box-shadow:0 0 0 6px var(--bg),var(--glow-brand)}
.hm-steps h3{font-size:18px;margin:8px 0 6px;letter-spacing:-.015em;font-weight:640}
.hm-steps p{margin:0;font-size:15px;color:var(--text-2);line-height:1.65}
.hm-code{margin:0 0 14px;border-radius:var(--r-xl);box-shadow:var(--shadow-lg);border-color:var(--border-str);background:var(--surface)}
.hm-code .code-bar{padding:10px 10px 10px 16px;min-height:46px}
.hm-code pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.75;padding:20px 22px;color:var(--text)}
.hm-eps{border:1px solid var(--border);border-radius:var(--r-lg);padding:14px 16px;display:flex;flex-direction:column;gap:8px;background:var(--bg-2)}
.hm-eps-l{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px}
.hm-ep{display:grid;grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:10px}
.hm-ep-k{font-family:var(--font-mono);font-size:11.5px;color:var(--brand-3)}
:root[data-theme="light"] .hm-ep-k{color:var(--brand)}
.hm-ep code{font-size:12.5px;overflow-wrap:anywhere;word-break:break-all;line-height:1.5;background:var(--surface)}
.hm-eps-more{font-size:13px;font-weight:600;margin-top:4px;align-self:flex-start}

/* -- 6 凭证边界 --------------------------------------------------------------- */
.hm-safe{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,6vw,80px);align-items:center}
.hm-safe .hm-head{margin-bottom:26px}
.hm-safe .hm-head h2{font-size:clamp(28px,3vw,40px)}
.hm-points{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.hm-points li{display:flex;gap:14px;font-size:15px;line-height:1.65;color:var(--text-2);padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.hm-points .ico{color:var(--gold-ink);margin-top:3px;flex:none;width:20px;height:20px}
.hm-points b{display:block;color:var(--text);font-weight:630;font-size:15.5px;margin-bottom:2px}
.hm-flow{
  position:relative;display:grid;grid-template-columns:minmax(0,1fr);
  padding:24px 24px 20px;border:1px solid var(--border);border-radius:var(--r-2xl);
  background:var(--surface);overflow:hidden;
}
.hm-flow::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px 220px at 50% 0%,var(--brand-soft),transparent 70%)}
.hm-node{position:relative;border:1px solid var(--border);border-radius:14px;padding:16px 18px 14px;background:var(--bg-2);min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"k k" "b c" "p c";gap:4px 18px;align-items:center}
.hm-node .k{grid-area:k}.hm-node b{grid-area:b}.hm-node p{grid-area:p}.hm-node code{grid-area:c;margin:0;max-width:260px}
.hm-node .k{font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}
.hm-node b{font-size:15px;font-weight:640;color:var(--text);line-height:1.35}
.hm-node p{margin:0;font-size:12.5px;color:var(--text-2);line-height:1.55}
.hm-node code{font-size:11.5px;background:var(--surface);border:1px solid var(--border);padding:7px 10px;border-radius:7px;color:var(--text-3);overflow-wrap:anywhere;line-height:1.45}
.hm-node.you{background:var(--gold-soft);border:1px solid rgba(217,164,65,.45);box-shadow:var(--glow-gold)}
.hm-node.you .k{color:var(--gold-ink)}
.hm-node.you code{color:var(--text)}
.hm-node.amz{border-style:dashed}
.hm-link{position:relative;min-width:0;min-height:60px}
.hm-link::before{
  content:"";position:absolute;left:44px;top:8px;bottom:8px;width:2px;
  background:repeating-linear-gradient(180deg,var(--gold) 0 8px,transparent 8px 16px);
  animation:hm-dash 1.2s linear infinite;
}
.hm-link::after{content:"";position:absolute;left:41px;bottom:8px;width:8px;height:8px;border:solid var(--gold);border-width:0 2px 2px 0;transform:rotate(45deg)}
.hm-link.two::before{background:repeating-linear-gradient(180deg,var(--brand) 0 8px,transparent 8px 16px)}
.hm-link.two::after{border-color:var(--brand)}
.hm-link.two i{position:absolute;left:41px;top:8px;width:8px;height:8px;border:solid var(--brand);border-width:2px 0 0 2px;transform:rotate(45deg)}
.hm-link span{position:absolute;left:64px;top:calc(50% - 17px);font-size:12px;font-weight:650;color:var(--gold-ink);white-space:nowrap}
.hm-link.two span{color:var(--brand-3)}
:root[data-theme="light"] .hm-link.two span{color:var(--brand)}
.hm-link small{position:absolute;left:64px;top:calc(50% + 1px);font-size:11.5px;color:var(--text-3);white-space:nowrap}
@keyframes hm-dash{to{background-position:0 16px}}
.hm-flow-cap{grid-column:1 / -1;margin:18px 0 0;padding-top:14px;border-top:1px solid var(--border);font-size:13px;line-height:1.6;color:var(--text-3)}
.hm-flow-cap b{color:var(--text)}

/* -- 7 Skills ------------------------------------------------------------------ */
.hm-skills{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.hm-skill{
  display:flex;flex-direction:column;gap:10px;padding:22px;min-width:0;color:inherit;
  border:1px solid var(--border);border-radius:var(--r-xl);background:var(--surface);
  transition:border-color .25s,transform .25s var(--ease),box-shadow .25s;
}
.hm-skill:hover{text-decoration:none;color:inherit;border-color:var(--border-str);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.hm-skill-ico{width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;margin-bottom:4px}
.hm-skill-ico .ico{width:26px;height:26px;stroke-width:1.5}
.hm-skill-t{font-size:17px;font-weight:650;color:var(--text);letter-spacing:-.01em}
.hm-skill-s{font-size:14px;color:var(--text-2);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.hm-skill-m{margin-top:auto;padding-top:8px;display:flex;gap:6px;flex-wrap:wrap}

/* -- 8 定价预览 ---------------------------------------------------------------- */
.hm-price{padding-top:0}
.hm-price-in{
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,64px);align-items:center;
  padding:clamp(28px,4vw,44px);border:1px solid var(--border);border-radius:var(--r-2xl);
  background:linear-gradient(135deg,var(--surface) 0%,var(--bg-2) 100%);position:relative;overflow:hidden;
}
.hm-price-in::before{content:"";position:absolute;width:460px;height:460px;left:-160px;top:-200px;border-radius:50%;background:radial-gradient(circle,var(--aura-1),transparent 62%);filter:blur(30px);pointer-events:none}
.hm-price-l{position:relative}
.hm-price-l h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;line-height:1.15;margin:12px 0 12px;font-weight:680}
.hm-price-l p{font-size:15.5px;color:var(--text-2);line-height:1.7;margin:0 0 20px}
.hm-plans{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.hm-plan{border:1px solid var(--border);border-radius:14px;padding:16px 14px 14px;background:var(--surface);min-width:0;display:flex;flex-direction:column;gap:4px;position:relative}
.hm-plan.hot{border-color:rgba(217,164,65,.55);box-shadow:var(--glow-gold)}
.hm-plan .n{font-size:12.5px;font-weight:640;color:var(--text-2)}
.hm-plan.hot .n{color:var(--gold-ink)}
.hm-plan .p{font-size:26px;font-weight:700;letter-spacing:-.03em;line-height:1.1;color:var(--text);font-variant-numeric:tabular-nums;margin-top:6px}
.hm-plan .p small{font-size:12px;font-weight:520;color:var(--text-3);letter-spacing:0;margin-left:2px}
.hm-plan .c{font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;margin-top:4px}
.hm-plan .tag{position:absolute;top:-10px;right:10px;font-size:10.5px;font-weight:650;padding:3px 8px;border-radius:var(--r-pill);background:linear-gradient(180deg,var(--gold-2),var(--gold));color:var(--on-gold)}

/* -- 9 收口 ------------------------------------------------------------------- */
.hm-close{position:relative;overflow:hidden;padding:clamp(72px,9vw,128px) 0;text-align:center;border-top:1px solid var(--deep-line)}
.hm-close::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 60% 70% at 50% 0%,var(--aura-gold),transparent 65%)}
.hm-close::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--deep-line) 1px,transparent 1px),linear-gradient(90deg,var(--deep-line) 1px,transparent 1px);
  background-size:56px 56px;opacity:.5;
  -webkit-mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000,transparent 75%);mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000,transparent 75%);
}
.hm-close .section-shell{position:relative;z-index:1;max-width:800px}
.hm-close h2{font-size:clamp(32px,4.4vw,54px);letter-spacing:-.035em;margin:16px 0 18px;font-weight:700;line-height:1.1}
.hm-close-lead{font-size:17.5px;line-height:1.75;margin:0 0 32px}
.hm-close .btn-row{justify-content:center;margin-bottom:22px}
.hm-close .btn-lg{height:52px;padding:0 26px;font-size:16px;border-radius:12px}
.deep .hm-close-note{font-size:13.5px;color:var(--deep-text-3);margin:0}

/* -- 亮色微调 ------------------------------------------------------------------ */
:root[data-theme="light"] .hm-session{box-shadow:var(--shadow-lg)}
:root[data-theme="light"] .hm-tile{background:var(--surface)}

/* -- 响应式 ------------------------------------------------------------------ */
@media (max-width:1100px){
  .hm-bento{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hm-b-wide{grid-column:span 2}
  .hm-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1000px){
  .hm-hero-in{grid-template-columns:1fr;gap:44px}
  .hm-side{max-width:620px}
  .hm-how,.hm-safe,.hm-index-head,.hm-price-in{grid-template-columns:1fr}
  .hm-how,.hm-safe{gap:36px}
  .hm-skills{grid-template-columns:1fr}
  .hm-clients-in{grid-template-columns:1fr;gap:14px}
}
@media (max-width:768px){
  body.landing main > .hm-hero:first-child{padding-top:calc(var(--hdr-h) + 36px)}
  .hm-h1{font-size:40px}
  .hm-lead{font-size:16.5px}
  .hm-cta .btn{flex:1 1 150px}
  .hm-work span{display:none}
  .hm-tiles{grid-template-columns:1fr 1fr}
  .hm-tile{padding:20px 18px 18px}
  .hm-bento{grid-template-columns:1fr}
  .hm-b-wide{grid-column:auto}
  .hm-rate-row{grid-template-columns:96px minmax(0,1fr) auto}
  .hm-changes a{grid-template-columns:1fr;gap:2px}
  .hm-changes .t,.hm-changes .e{white-space:normal}
  .hm-ep{grid-template-columns:1fr auto}
  .hm-ep-k{grid-column:1 / -1;margin-bottom:-4px}
  .hm-plans{grid-template-columns:1fr 1fr}
  .hm-head-row{flex-direction:column;align-items:flex-start;gap:12px}
  .hm-close-lead br{display:none}
  .hm-local{left:12px}
  .hm-tag{height:auto;min-height:32px;padding:6px 12px 6px 10px;white-space:normal;line-height:1.45;margin-bottom:22px}
  .hm-tag code{white-space:nowrap}
  .hm-tag .hm-tag-x{display:none}
  .hm-node{grid-template-columns:1fr;grid-template-areas:"k" "b" "p" "c"}
  .hm-node code{max-width:none}
}
@media (max-width:480px){
  .hm-tiles,.hm-plans{grid-template-columns:1fr}
}

/* -- 降级 --------------------------------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  .hm-aura,.hm-link::before,.hm-tag i,.hm-slive i{animation:none}
}
@media print{
  .hm-bg,.hm-close::before,.hm-close::after{display:none}
  .hm-session{box-shadow:none;background:#fff;border:1px solid #999}
  .hm-session,.hm-session *{color:#000!important}
  .hm-sbar,.hm-work li,.hm-answer,.hm-ans-facts li{background:#fff!important;border-color:#bbb!important}
  .hm-bubble{background:#eee!important}
  .hm-code{box-shadow:none}
}