/* ===========================================================================
   home.css — 首頁專用「明亮顧問風」樣式
   僅供 / (index.html) 使用，不影響深色工具頁的 radar.css。
   配色／版型依使用者提供之 Miipath 參考圖：白底 + 靛紫主色 + 大留白 + 卡片式。
   =========================================================================== */

:root {
  --brand: #4f46e5;        /* 靛 — CTA / 連結 / 數字 / 強調 */
  --brand-2: #7c3aed;      /* 紫 — 漸層搭配 */
  --brand-soft: #eef1fb;   /* 淡紫底 — badge / icon chip / 區段底 */
  --brand-softer: #f4f5fb; /* 更淡的區段底 */
  --ink: #1e293b;          /* 標題深字 */
  --ink-strong: #0f172a;
  --muted: #64748b;        /* 內文灰字 */
  --line: #e7e9f2;         /* 細邊線 */
  --bg: #ffffff;
  --card: #ffffff;
  --shadow: 0 10px 30px -12px rgba(30, 41, 59, .18);
  --shadow-sm: 0 4px 14px -8px rgba(30, 41, 59, .22);
  --radius: 16px;
  --radius-lg: 22px;
  --maxw: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 頂部橫向導覽 ---------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .2px;
  color: var(--ink-strong);
}
.brand .dot { color: var(--brand); }
.brand small {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links > a,
.nav-dd > button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.nav-links > a:hover,
.nav-dd > button:hover { background: var(--brand-soft); color: var(--brand); }
.nav-links > a.active { color: var(--brand); }

.nav-cta {
  padding: 10px 20px !important;
  border-radius: 999px;
  background: var(--brand) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px -6px rgba(79, 70, 229, .6);
}
.nav-cta:hover { background: #4338ca !important; }

/* 下拉選單 */
.nav-dd { position: relative; }
.nav-dd > button .caret {
  width: 14px; height: 14px;
  transition: transform .2s;
}
.nav-dd.open > button .caret { transform: rotate(180deg); }
.nav-dd-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .16s, transform .16s, visibility .16s;
}
.nav-dd:hover .nav-dd-menu,
.nav-dd.open .nav-dd-menu,
.nav-dd:focus-within .nav-dd-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dd-menu a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 10px;
  transition: background .14s;
}
.nav-dd-menu a:hover { background: var(--brand-softer); }
.nav-dd-menu a strong { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.nav-dd-menu a span { font-size: 12.5px; color: var(--muted); }
.nav-dd-menu .soon strong::after {
  content: "即將推出";
  margin-left: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 1px 8px;
  border-radius: 999px;
  vertical-align: middle;
}
.nav-dd-wide { min-width: 310px; }
.nav-menu-label {
  display: block;
  padding: 8px 12px 4px;
  font-size: 12px;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: .08em;
}
.nav-dd-menu .nav-menu-all {
  margin-top: 6px;
  border-top: 1px solid var(--line);
  border-radius: 0 0 10px 10px;
}
.nav-dd-menu .nav-menu-all strong { color: var(--brand); }

/* 漢堡（手機） */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; color: var(--ink); }

/* ---------- Hero ----------------------------------------------------------- */
.hero {
  position: relative;
  text-align: center;
  padding: 80px 24px 56px;
  background:
    radial-gradient(60% 80% at 50% -10%, rgba(124, 58, 237, .10), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--brand-softer) 100%);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 22px;
}
.badge .spark { font-size: 14px; }
.hero h1 {
  margin: 16px auto 18px;
  max-width: 16em;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -.5px;
  color: var(--ink-strong);
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede {
  margin: 0 auto 30px;
  max-width: 40em;
  font-size: clamp(15px, 2vw, 18px);
  color: var(--muted);
}
.btn-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 15.5px;
  font-weight: 700;
  transition: transform .12s, box-shadow .15s, background .15s;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(79, 70, 229, .7);
}
.btn-primary:hover { background: #4338ca; transform: translateY(-1px); }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* ---------- 數字帶 --------------------------------------------------------- */
.stats {
  max-width: 880px;
  margin: -28px auto 0;
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat { text-align: center; }
.stat .num {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 900;
  letter-spacing: -.5px;
  color: var(--brand);
  line-height: 1.1;
}
.stat .lab {
  margin-top: 6px;
  font-size: 13.5px;
  color: var(--muted);
  font-weight: 600;
}
.stat + .stat { border-left: 1px solid var(--line); }

/* ---------- 區段標題 ------------------------------------------------------- */
.section { padding: 72px 0; }
.section.soft { background: var(--brand-softer); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head .eyebrow {
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--brand);
}
.section-head h2 {
  margin: 8px 0 10px;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  color: var(--ink-strong);
}
.section-head p {
  margin: 0 auto;
  max-width: 36em;
  color: var(--muted);
}

/* ---------- 服務卡片 ------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #d7daee;
}
.card .chip {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--brand-soft);
  color: var(--brand);
  margin-bottom: 18px;
}
.card .chip svg { width: 26px; height: 26px; }
.card h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; color: var(--ink-strong); }
.card p { margin: 0 0 18px; color: var(--muted); font-size: 15px; flex: 1; }
.card .go {
  font-weight: 700;
  color: var(--brand);
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card .go .soon-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 2px 9px;
  border-radius: 999px;
}
.card.is-soon { opacity: .92; }

.service-cards { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1040px) {
  .service-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .service-cards { grid-template-columns: 1fr; }
}

/* ---------- 用戶回饋輪播 --------------------------------------------------- */
.testi { position: relative; max-width: 760px; margin: 0 auto; }
.testi-track { overflow: hidden; }
.testi-slides {
  display: flex;
  transition: transform .45s cubic-bezier(.22,.61,.36,1);
}
.testi-card {
  flex: 0 0 100%;
  padding: 56px 28px 36px;
  margin-top: 46px;
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
}
.testi-avatar {
  position: absolute;
  top: -46px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px; height: 84px;
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: var(--shadow-sm);
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 30px;
  font-weight: 800;
  overflow: hidden;
}
.testi-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testi-card .name { font-size: 18px; font-weight: 800; color: var(--ink-strong); }
.testi-card .role { font-size: 13.5px; color: var(--muted); margin-top: 2px; }
.testi-card .tag {
  display: inline-block;
  margin: 8px 0 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  border-bottom: 2px solid var(--brand-soft);
}
.testi-card .quote {
  position: relative;
  font-style: italic;
  color: #334155;
  font-size: 16px;
  line-height: 1.85;
  max-width: 30em;
  margin: 0 auto;
}
.testi-card .quote::before {
  content: "\201C";
  font-family: Georgia, serif;
  font-style: normal;
  font-size: 56px;
  line-height: 0;
  color: var(--brand-soft);
  position: absolute;
  left: -8px;
  top: 18px;
}

.testi-arrow {
  position: absolute;
  top: 58%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: color .15s, border-color .15s;
}
.testi-arrow:hover { color: var(--brand); border-color: var(--brand); }
.testi-arrow svg { width: 20px; height: 20px; }
.testi-arrow.prev { left: -10px; }
.testi-arrow.next { right: -10px; }

.testi-dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 26px;
}
.testi-dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: #cdd2e6;
  cursor: pointer;
  padding: 0;
  transition: background .15s, transform .15s;
}
.testi-dots button.active { background: var(--brand); transform: scale(1.25); }

.testi-counter {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
}
.testi-counter #testiNow { color: var(--brand); font-size: 18px; }
.testi-counter .sep { margin: 0 7px; color: #cbd0e2; }

.note-soft {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  color: #94a3b8;
}

/* ---------- Footer --------------------------------------------------------- */
.site-foot {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 36px;
}
.foot-brand .b {
  font-weight: 800;
  font-size: 18px;
  color: var(--ink-strong);
}
.foot-brand p { color: var(--muted); font-size: 14px; margin: 12px 0 16px; max-width: 24em; }
.foot-social { display: flex; gap: 12px; }
.foot-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--brand-softer);
  display: grid;
  place-items: center;
  color: var(--brand);
  transition: background .15s;
}
.foot-social a:hover { background: var(--brand-soft); }
.foot-social svg { width: 20px; height: 20px; }
.foot-col h4 { margin: 0 0 14px; font-size: 15px; font-weight: 800; color: var(--ink-strong); }
.foot-col a, .foot-col span { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; }
.foot-col a:hover { color: var(--brand); }
.foot-disclaimer {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: #94a3b8;
  line-height: 1.7;
}
.foot-copy {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: #94a3b8;
}

/* ---------- 響應式 --------------------------------------------------------- */
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 12px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-dd { width: 100%; }
  .nav-dd > button { width: 100%; justify-content: space-between; }
  .nav-dd-menu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 6px 8px;
    min-width: 0;
    display: none;
  }
  .nav-dd.open .nav-dd-menu { display: block; }
  .nav-cta { text-align: center; justify-content: center; }

  .cards { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats { grid-template-columns: 1fr; gap: 0; }
  .stat { padding: 16px 0; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--line); }
  .testi-arrow.prev { left: -4px; }
  .testi-arrow.next { right: -4px; }
}

@media (max-width: 520px) {
  .hero { padding: 56px 20px 48px; }
  .testi-arrow { display: none; }
}

/* ---------- 三視角入口（Hero pills）-------------------------------------- */
.persona-tabs {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  margin: 0 0 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.persona-tab {
  border: none;
  background: none;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--muted);
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.persona-tab:hover { color: var(--brand); }
.persona-tab.active { background: var(--brand); color: #fff; }

/* ---------- 最新備考專欄卡片 -------------------------------------------- */
.col-card { align-items: flex-start; }
.col-card .col-tag {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 3px 12px;
  border-radius: 999px;
}
.col-card h3 { font-size: 18px; line-height: 1.45; }
.col-card .col-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  margin-top: auto;
}
.col-card .col-date { font-size: 13px; font-weight: 600; color: #94a3b8; }
.col-card.is-soon { opacity: .72; }
.col-card.is-soon:hover {
  transform: none;
  box-shadow: var(--shadow-sm);
  border-color: var(--line);
}
.col-card.is-soon .go { color: var(--muted); }

@media (max-width: 520px) {
  .persona-tabs { gap: 4px; padding: 4px; }
  .persona-tab { padding: 8px 14px; font-size: 13.5px; }
}

/* ---------- /review/ 年度考頻回顧頁 ------------------------------------- */
.review-bars { display: flex; flex-direction: column; gap: 14px; }
.review-bar-row { display: grid; grid-template-columns: 168px 1fr; align-items: center; gap: 14px; }
.review-bar-row .rb-label { font-size: 14px; font-weight: 600; color: var(--ink); text-align: right; line-height: 1.3; }
.review-bar-row .rb-track { position: relative; background: var(--brand-softer); border-radius: 999px; height: 26px; overflow: hidden; }
.review-bar-row .rb-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  display: flex; align-items: center; justify-content: flex-end;
  min-width: 30px;
  transition: width .6s cubic-bezier(.22,.61,.36,1);
}
.review-bar-row .rb-count { color: #fff; font-size: 12.5px; font-weight: 800; padding-right: 10px; }
.review-note {
  max-width: 760px; margin: 0 auto;
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--brand);
  border-radius: 14px; box-shadow: var(--shadow-sm); padding: 24px 28px; color: #334155;
}
.review-note h3 { margin: 0 0 10px; font-size: 17px; color: var(--ink-strong); }
.review-note ul { margin: 0; padding-left: 20px; }
.review-note li { margin: 6px 0; }
.review-note .placeholder { color: #94a3b8; font-style: italic; }
.review-gap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.review-gap span {
  font-size: 13px; font-weight: 600; color: var(--brand);
  background: var(--brand-soft); padding: 4px 12px; border-radius: 999px;
}
@media (max-width: 520px) {
  .review-bar-row { grid-template-columns: 110px 1fr; gap: 10px; }
  .review-bar-row .rb-label { font-size: 12.5px; }
}

/* ---------- /consult/ 顧問頁 -------------------------------------------- */
.consult-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 920px; margin: 0 auto; }
.consult-card { position: relative; }
.consult-card .price { margin: 4px 0 16px; font-size: 15px; font-weight: 800; color: var(--brand); }
.consult-card ul { margin: 0 0 4px; padding-left: 18px; color: var(--muted); font-size: 14.5px; flex: 1; }
.consult-card ul li { margin: 7px 0; }
.consult-card .soon-pill {
  position: absolute; top: 20px; right: 20px;
  font-size: 11.5px; font-weight: 700; color: var(--brand);
  background: var(--brand-soft); padding: 3px 11px; border-radius: 999px;
}
.consult-disclaimer { text-align: center; max-width: 640px; margin: 28px auto 0; font-size: 13px; color: #94a3b8; }
@media (max-width: 720px) {
  .consult-cards { grid-template-columns: 1fr; }
}

/* ---------- /consult/ 張老師自介 -------------------------------------- */
.teacher-bio {
  max-width: 820px; margin: 0 auto;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 34px 34px 30px;
}
.bio-head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.bio-avatar {
  flex: 0 0 64px; width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-size: 30px; font-weight: 800;
  box-shadow: var(--shadow-sm);
}
.bio-head h2 { margin: 0; font-size: 24px; font-weight: 900; color: var(--ink-strong); }
.bio-role { margin: 4px 0 0; font-size: 14px; color: var(--muted); font-weight: 600; }
.bio-creds { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.bio-creds span {
  font-size: 13px; font-weight: 700; color: var(--brand);
  background: var(--brand-soft); padding: 5px 13px; border-radius: 999px;
}
.bio-text { margin: 0 0 14px; color: #334155; font-size: 15.5px; line-height: 1.9; }
.bio-quote {
  margin: 22px 0 0; padding: 16px 22px;
  border-left: 4px solid var(--brand); background: var(--brand-softer);
  border-radius: 0 12px 12px 0;
  font-size: 17px; font-weight: 800; color: var(--ink-strong); line-height: 1.7;
}

/* ---------- /consult/ 免費預約卡 --------------------------------------- */
.booking-card {
  max-width: 620px; margin: 0 auto; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 40px 32px;
}
.booking-card .bp-icon {
  width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand);
}
.booking-card .bp-icon svg { width: 30px; height: 30px; }
.booking-card h3 { margin: 0 0 10px; font-size: 20px; font-weight: 800; color: var(--ink-strong); }
.booking-card p { margin: 0 auto 22px; max-width: 34em; color: var(--muted); font-size: 15px; }

@media (max-width: 520px) {
  .teacher-bio { padding: 26px 22px 24px; }
  .bio-head { flex-direction: column; text-align: center; gap: 12px; }
}

/* ---------- 備考專欄總覽 --------------------------------------------------- */
.columns-hero {
  padding: 72px 24px 44px;
  background:
    radial-gradient(60% 80% at 50% -10%, rgba(124, 58, 237, .10), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--brand-softer) 100%);
  text-align: center;
}
.columns-hero h1 {
  margin: 0 auto 14px;
  max-width: 14em;
  font-size: clamp(30px, 4.8vw, 48px);
  line-height: 1.18;
  font-weight: 900;
  color: var(--ink-strong);
}
.columns-hero p {
  max-width: 42em;
  margin: 0 auto;
  color: var(--muted);
  font-size: 17px;
}
.columns-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}
.column-filter {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.column-filter button {
  border: none;
  background: transparent;
  font-family: inherit;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.column-filter button:hover,
.column-filter button.active { background: var(--brand-soft); color: var(--brand); }
.column-group { margin-bottom: 34px; }
.column-group h2 { margin: 0 0 14px; font-size: 24px; color: var(--ink-strong); }
.column-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 860px) {
  .columns-layout { grid-template-columns: 1fr; }
  .column-filter { position: static; flex-direction: row; overflow-x: auto; }
  .column-filter button { white-space: nowrap; }
  .column-grid { grid-template-columns: 1fr; }
}

.brush-font {
  font-family: 'Zhi Mang Xing', cursive;
  font-size: 1.55em;
  vertical-align: -0.05em;
  display: inline-block;
  line-height: 1;
}