/* ============================================================
   定价页 /pricing（scripts/build-pricing.mjs 生成）
   主线：首屏 → 三张方案卡 → 按人数算 → 三套系统逐一介绍 → 逐项对比 → 常见问题 → 开始
   与首页同一套语言：白底、Geist、单一信号橙；标题、FAQ、收尾沿用 home.css 的 .hd-* 契约。
   类名一律 pr- 开头，只作用于 .pr 容器；颜色只用 site.css 的令牌（深色主题自动跟随）。
   ============================================================ */
.pr { --pr-r: 20px; --pr-ink-12: color-mix(in srgb, var(--ink-strong) 12%, transparent); }
.pr .sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.pr .pr-num, .pr [data-p], .pr [data-calc], .pr [data-mx] { font-feature-settings: "tnum" 1; }
/* site.css 给 p a / li a 加了橙色下划线，这页的链接自己管 */
.pr p a, .pr li a { border-bottom: 0; }

/* ============ 首屏 ============ */
.pr-hero { padding-top: clamp(56px, 8vw, 112px); text-align: center; }
.pr-hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.6rem); font-weight: 600; line-height: 1.05; letter-spacing: -0.05em; }
.pr .pr-hero-sub { margin: 20px auto 0; max-width: 36em; font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.6; color: var(--mut); }
.pr-cur { margin-top: 28px; display: inline-flex; align-items: center; gap: 10px; }
.pr-cur label { font-size: 0.875rem; color: var(--mut); }
.pr-sel { position: relative; display: inline-flex; }
.pr-sel::after { content: ""; position: absolute; right: 14px; top: 50%; width: 7px; height: 7px; margin-top: -6px; border: solid var(--ink-strong); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); pointer-events: none; }
.pr-sel select {
  appearance: none; -webkit-appearance: none; margin: 0; font: inherit; font-size: 0.9375rem; font-weight: 500;
  color: var(--ink-strong); background: var(--bg); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 36px 8px 16px; cursor: pointer; font-feature-settings: "tnum" 1;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.pr-sel select:hover { border-color: color-mix(in srgb, var(--ink-strong) 28%, transparent); }
.pr-sel select:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

/* ============ 三张方案卡 ============ */
.pr-plans { padding-top: clamp(40px, 5vw, 64px); }
.pr-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.pr-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 12px 12px 28px; border: 1px solid var(--line); border-radius: var(--pr-r); background: var(--bg); }
.pr-card > :not(.pr-card-art) { margin-left: 14px; margin-right: 14px; }
.pr-card--pick { border-color: color-mix(in srgb, var(--signal) 60%, transparent); box-shadow: 0 0 0 1px color-mix(in srgb, var(--signal) 60%, transparent), var(--hd-shadow); }
.pr-badge { position: absolute; top: 22px; right: 22px; z-index: 1; margin: 0 !important; padding: 4px 11px; border-radius: 999px; background: var(--bg); color: var(--signal); font-size: 0.75rem; font-weight: 600; box-shadow: 0 0 0 1px color-mix(in srgb, var(--signal) 35%, transparent); }
/* 桌面三列：subgrid 让三张卡的每一行对齐（名字、标语换行时，价格与按钮仍在同一条线上） */
@supports (grid-template-rows: subgrid) {
  @media (min-width: 1101px) {
    .pr-cards { grid-template-rows: repeat(11, auto); row-gap: 0; }
    .pr-card { display: grid; grid-row: span 11; grid-template-rows: subgrid; row-gap: 0; align-content: start; }
    .pr-card > * { align-self: start; }
  }
}
.pr-card-art { display: grid; place-items: center; aspect-ratio: 16 / 10; border-radius: 12px; background: var(--bg-2); overflow: hidden; }
.pr-card-art img { width: 90%; height: 90%; object-fit: contain; }
.pr-card-k { margin-top: 22px; font-size: 0.8125rem; font-weight: 500; color: var(--mut); }
.pr .pr-card-name { margin-top: 4px; font-size: 1.6rem; font-weight: 600; line-height: 1.2; letter-spacing: -0.03em; }
.pr .pr-card-tag { margin-top: 6px; font-size: 1rem; line-height: 1.5; color: var(--mut); }
.pr-price { margin-top: 24px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.pr-amt { font-size: clamp(2rem, 2.9vw, 2.6rem); font-weight: 600; line-height: 1.05; letter-spacing: -0.045em; color: var(--ink-strong); }
.pr-amt-note { font-size: 0.875rem; color: var(--mut); }
.pr .pr-seat { margin-top: 8px; font-size: 1rem; color: var(--ink); }
.pr-seat b { font-weight: 600; color: var(--ink-strong); }
.pr .pr-ex { margin-top: 6px; font-size: 0.875rem; color: var(--mut); }
.pr-ex b { font-weight: 500; color: var(--ink); }
.pr-card .btn { margin-top: 22px; width: auto; justify-content: center; }
.pr-prods { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 6px; }
.pr-prod { display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px 3px 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); font-size: 0.8125rem; font-weight: 500; color: var(--ink-strong); white-space: nowrap; }
.pr-prod img { width: 22px; height: 22px; border-radius: 6px; }
.pr-prod.is-new { border-color: color-mix(in srgb, var(--signal) 45%, transparent); }
.pr .pr-feats { list-style: none; margin-top: 22px; padding: 20px 0 0; border-top: 1px solid var(--line); display: grid; gap: 12px; }
.pr-feats li { position: relative; padding-left: 26px; font-size: 0.9375rem; line-height: 1.5; color: var(--ink); }
.pr-feats li::before {
  content: ""; position: absolute; left: 0; top: 0.2em; width: 16px; height: 16px; background: var(--signal);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.4l2.9 2.9 6.1-6.6' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.4l2.9 2.9 6.1-6.6' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.pr-feats li.pr-feats-h { padding-left: 0; font-size: 0.875rem; font-weight: 600; color: var(--ink-strong); }
.pr-feats li.pr-feats-h::before { display: none; }
.pr .pr-fine { margin-top: 24px; text-align: center; font-size: 0.8125rem; line-height: 1.6; color: var(--mut-2); }

/* ============ 按人数算 ============ */
.pr-calc { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--hd-gap); align-items: start; }
.pr-calc-in { position: sticky; top: calc(var(--nav-h) + 24px); padding: 28px; border: 1px solid var(--line); border-radius: var(--pr-r); background: var(--bg-2); }
.pr-calc-in label { font-size: 0.9375rem; color: var(--mut); }
.pr-n { margin-top: 6px; display: flex; align-items: baseline; gap: 10px; border-bottom: 1.5px solid var(--ink-strong); transition: border-color 0.15s ease; }
.pr-n:focus-within { border-color: var(--signal); }
.pr-n input {
  width: 100%; min-width: 0; padding: 0; border: 0; outline: none; background: transparent; color: var(--ink-strong);
  font: inherit; font-size: clamp(3rem, 5vw, 4.25rem); font-weight: 600; line-height: 1.15; letter-spacing: -0.05em; font-feature-settings: "tnum" 1;
  -moz-appearance: textfield; appearance: textfield;
}
.pr-n input::-webkit-outer-spin-button, .pr-n input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.pr-n span { flex: none; font-size: 1.25rem; color: var(--mut); }
.pr-range { --p: 50%; -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 28px; margin: 22px 0 0; background: transparent; cursor: pointer; }
.pr-range::-webkit-slider-runnable-track { height: 4px; border-radius: 99px; background: linear-gradient(90deg, var(--signal) var(--p), var(--pr-ink-12) var(--p)); }
.pr-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -9px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--ink-strong); box-shadow: 0 2px 6px rgba(16, 24, 40, 0.14); }
.pr-range::-moz-range-track { height: 4px; border-radius: 99px; background: var(--pr-ink-12); }
.pr-range::-moz-range-progress { height: 4px; border-radius: 99px; background: var(--signal); }
.pr-range::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--ink-strong); }
.pr-range:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: 8px; }
.pr-presets { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.pr-presets button {
  padding: 7px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); color: var(--ink-strong);
  font: inherit; font-size: 0.875rem; font-weight: 500; font-feature-settings: "tnum" 1; cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.pr-presets button:hover { border-color: color-mix(in srgb, var(--ink-strong) 28%, transparent); }
.pr-presets button:active { transform: scale(0.97); }
.pr-presets button[aria-pressed="true"] { background: var(--ink-strong); border-color: var(--ink-strong); color: var(--bg); }
.pr-presets button:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.pr .pr-hint { margin-top: 18px; font-size: 0.8125rem; line-height: 1.6; color: var(--mut-2); }

.pr-calc-out { display: grid; gap: 12px; }
.pr-res { padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--pr-r); background: var(--bg); }
.pr-res-h { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; }
.pr-res-h > b { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-strong); }
.pr-res-avg { font-size: 0.875rem; color: var(--mut); }
.pr-res-avg b { font-size: 0.9375rem; font-weight: 600; color: var(--ink-strong); }
.pr-bar { display: flex; height: 8px; margin-top: 14px; border-radius: 99px; background: var(--pr-ink-12); overflow: hidden; }
.pr-bar i { display: block; height: 100%; transition: width 0.5s var(--hd-ease); }
.pr-bar .b, .pr-legend .b { background: var(--ink-strong); }
.pr-bar .s, .pr-legend .s { background: var(--signal); }
.pr .pr-res-n { margin-top: 16px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pr-res-n dt { font-size: 0.8125rem; color: var(--mut); }
.pr-res-n dd { margin-top: 2px; font-size: clamp(1.15rem, 1.7vw, 1.5rem); font-weight: 600; letter-spacing: -0.035em; color: var(--ink-strong); overflow-wrap: anywhere; }
.pr .pr-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin-top: 4px; font-size: 0.8125rem; color: var(--mut); }
.pr-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; }
.pr-legend i.s { margin-left: 12px; }

.pr-mx-wrap { margin-top: clamp(48px, 6vw, 80px); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.pr-mx { width: 100%; min-width: 600px; margin: 0; border-collapse: collapse; font-size: inherit; }
.pr-mx caption { padding-bottom: 14px; text-align: left; font-size: 1.25rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-strong); }
.pr-mx th, .pr-mx td { padding: 16px 12px; border-bottom: 1px solid var(--line); text-align: right; vertical-align: baseline; font-family: inherit; letter-spacing: normal; text-transform: none; background: none; }
.pr-mx tr:hover td { background: none; }
.pr-mx th:first-child { padding-left: 0; text-align: left; }
.pr-mx td:last-child, .pr-mx th:last-child { padding-right: 0; }
.pr-mx thead th { border-bottom-color: var(--ink-strong); font-size: 0.875rem; font-weight: 500; color: var(--mut); white-space: nowrap; }
.pr-mx tbody th { font-size: 1rem; font-weight: 600; color: var(--ink-strong); }
.pr-mx tbody th small { display: block; margin-top: 2px; font-size: 0.8125rem; font-weight: 400; color: var(--mut); }
.pr-mx td { font-size: 1.125rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-strong); white-space: nowrap; }
.pr-mx .pr-mx-yn td { color: var(--signal); }

/* ============ 三套系统 ============ */
.pr-sys { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding: clamp(48px, 6vw, 88px) 0; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--nav-h) + 16px); }
.pr-sys:nth-of-type(even) .pr-sys-art { order: 2; }
.pr-sys-art img { width: 100%; height: auto; }
.pr-sys-k { font-size: 0.875rem; font-weight: 600; color: var(--signal); font-feature-settings: "tnum" 1; }
.pr-sys h3 { margin-top: 10px; font-size: clamp(1.9rem, 3.2vw, 2.6rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.04em; }
.pr .pr-sys-price { margin-top: 12px; font-size: 0.9375rem; color: var(--mut); }
.pr-sys-price b { font-size: 1.15rem; font-weight: 600; color: var(--ink-strong); }
.pr-sys-seat { margin-left: 6px; }
.pr .pr-sys-lede { margin-top: 18px; font-size: 1.0625rem; line-height: 1.8; color: var(--ink); }
.pr .pr-sys-facts { margin-top: 26px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 28px; }
.pr-sys-facts dt { font-size: 0.8125rem; color: var(--mut); }
.pr-sys-facts dd { margin-top: 4px; font-size: 0.9375rem; line-height: 1.6; color: var(--ink-strong); }
.pr .pr-sys-h4 { margin-top: 30px; font-size: 0.875rem; font-weight: 600; color: var(--ink-strong); }
.pr .pr-sys-prods { list-style: none; margin-top: 14px; padding: 0; display: grid; gap: 14px; }
.pr-sys-prods li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; }
.pr-sys-prods img { width: 40px; height: 40px; }
.pr-sys-prods b { display: block; font-size: 1rem; font-weight: 600; color: var(--ink-strong); }
.pr-sys-prods b a { color: inherit; text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 4px; transition: text-decoration-color 0.15s ease; }
.pr-sys-prods b a:hover { text-decoration-color: var(--signal); }
.pr-sys-prods span { display: block; margin-top: 2px; font-size: 0.9375rem; line-height: 1.6; color: var(--mut); }
.pr .pr-sys-carry { margin-top: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 0.8125rem; color: var(--mut); }
.pr-sys-carry > span:first-child { margin-right: 4px; }
.pr-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 28px; font-size: 0.9375rem; font-weight: 600; color: var(--ink-strong); }
.pr-more .arr { transition: transform 0.18s var(--hd-ease); }
.pr-more:hover { color: var(--signal); }
.pr-more:hover .arr { transform: translateX(3px); }

/* ============ 逐项对比（竖表，表头吸顶） ============ */
.pr-cmp { position: relative; }
.pr-cmp-row { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 0 20px; align-items: center; }
.pr-cmp-head { position: sticky; top: var(--nav-h); z-index: 5; background: var(--bg); border-bottom: 1px solid var(--ink-strong); }
.pr-cmp-top { padding: 18px 0 20px; align-items: end; }
.pr-cmp-plan { min-width: 0; }
.pr-cmp-plan b { display: block; font-size: 1rem; font-weight: 600; line-height: 1.3; color: var(--ink-strong); }
.pr-cmp-price { display: block; margin-top: 6px; font-size: 1.4rem; font-weight: 600; letter-spacing: -0.035em; color: var(--ink-strong); }
.pr-cmp-plan small { display: block; margin-top: 2px; font-size: 0.8125rem; color: var(--mut); }
.pr .btn--sm { height: 34px; margin-top: 12px; padding: 0 14px; font-size: 0.8125rem; }
.pr-cmp-g { display: block; padding: 44px 0 12px; border-bottom: 1px solid var(--line); }
.pr .pr-cmp-gt { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.025em; color: var(--ink-strong); }
.pr-cmp-grp .pr-cmp-row:not(.pr-cmp-g) { min-height: 58px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.pr-cmp-lab { min-width: 0; display: flex; align-items: center; gap: 12px; font-size: 0.9375rem; line-height: 1.5; color: var(--ink); }
.pr-cmp-lab img { flex: none; width: 28px; height: 28px; }
.pr-cmp-pn b { font-weight: 600; color: var(--ink-strong); }
.pr-cmp-pn small { margin-left: 8px; font-size: 0.875rem; color: var(--mut); }
.pr-cmp-c { min-width: 0; font-size: 0.9375rem; line-height: 1.5; color: var(--ink-strong); }
.pr-cmp-c .pr-strong { font-weight: 600; }
.pr-y { display: inline-block; width: 20px; height: 20px; vertical-align: middle; background: var(--ink-strong);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4.5 10.4l3.6 3.6 7.4-8' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M4.5 10.4l3.6 3.6 7.4-8' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.pr-no { display: inline-block; width: 14px; height: 1.5px; vertical-align: middle; border-radius: 1px; background: var(--mut-2); opacity: 0.7; }

/* ============ 响应式 ============ */
@media (max-width: 1100px) {
  .pr-cards { grid-template-columns: 1fr; max-width: 620px; margin: 0 auto; }
  .pr-calc { grid-template-columns: 1fr; }
  .pr-sys { grid-template-columns: 1fr; }
  .pr-sys:nth-of-type(even) .pr-sys-art { order: 0; }
  .pr-sys-art { max-width: 640px; }
}
@media (max-width: 760px) {
  .pr-res-n { grid-template-columns: 1fr 1fr; }
  .pr-res-n > div:last-child { grid-column: 1 / -1; }
  .pr-sys-facts { grid-template-columns: 1fr; }
  /* 对比表：项目名占一整行，三列值排在下面；表头只留名字与价格 */
  .pr-cmp-row { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px 12px; }
  .pr-cmp-lab { grid-column: 1 / -1; }
  .pr-cmp-top .pr-cmp-lab { display: none; }
  .pr-cmp-top { padding: 12px 0 14px; }
  .pr-cmp-plan b { font-size: 0.8125rem; }
  .pr-cmp-price { margin-top: 2px; font-size: 1rem; }
  .pr-cmp-plan small, .pr-cmp-plan .btn { display: none; }
  .pr-cmp-lab { font-weight: 500; color: var(--ink-strong); }
  .pr-cmp-pn small { display: block; margin: 0; }
  .pr-cmp-c { font-size: 0.875rem; }
  .pr-cmp-g { padding-top: 36px; }
  .pr-card .btn { width: 100%; }
}