/* ==========================================================================
   考拉海瑞 · 童趣插画风（绘本内页）
   Design tokens
   ========================================================================== */

:root {
  /* Paper & sky */
  --cream:   #FFF8EC;
  --paper:   #FFFDF7;
  --sky:     #E8F5FF;
  --mint:    #E6FAF3;
  --sun:     #FFEFC6;
  --blush:   #FFEEE6;
  --lilac:   #F1EBFF;

  /* Crayon palette */
  --green:   #1E7A5A;
  --green-d: #14563F;
  --blue:    #2E9BD6;
  --blue-d:  #1E77A8;
  --yellow:  #FFC23C;
  --yellow-d:#E09B12;
  --coral:   #FF6B4A;
  --coral-d: #E14E2E;
  --purple:  #7C5CD6;

  --ink:   #2A2320;
  --ink-2: #5D5348;
  --ink-3: #96897B;

  --line:  rgba(42, 35, 32, 0.12);

  /* Sticker shadows */
  --pop:      0 5px 0 rgba(20, 86, 63, 0.16);
  --pop-c:    0 5px 0 rgba(225, 78, 46, 0.22);
  --pop-y:    0 5px 0 rgba(224, 155, 18, 0.30);
  --card-sh:  0 8px 0 rgba(30, 122, 90, 0.10), 0 18px 34px -18px rgba(42, 35, 32, 0.22);
  --card-sh2: 0 8px 0 rgba(46, 155, 214, 0.12), 0 18px 34px -18px rgba(42, 35, 32, 0.18);

  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-sm: 14px;
  --r:    22px;
  --r-lg: 32px;
  --r-xl: 44px;

  --max: 1180px;
  --pad: clamp(20px, 5vw, 56px);

  --ease: cubic-bezier(.22, .61, .36, 1);
  --spring: cubic-bezier(.34, 1.4, .5, 1);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.78;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: 0.005em;
  color: var(--ink);
}

p { margin: 0; }

::selection { background: var(--sun); color: var(--ink); }

:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 8px; }

/* Highlighter pen */
.hl {
  position: relative;
  display: inline-block;
  padding: 0 .12em;
  white-space: nowrap;
}
.hl::after {
  content: "";
  position: absolute;
  left: -.1em; right: -.1em; bottom: .04em;
  height: .42em;
  background: var(--sun);
  border-radius: .2em;
  z-index: -1;
  transform: rotate(-.6deg);
}
.hl--coral::after { background: #FFD9CC; }
.hl--mint::after  { background: #BFF2DE; }
.hl--blue::after  { background: #C9E9FB; }

/* ==========================================================================
   Layout
   ========================================================================== */

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--pad); }
section { position: relative; }
.sec { padding-block: clamp(56px, 8vw, 112px); }

.sec--sky   { background: var(--sky); }
.sec--mint  { background: var(--mint); }
.sec--sun   { background: var(--sun); }
.sec--blush { background: var(--blush); }
.sec--paper { background: var(--paper); }
.sec--green { background: var(--green); color: #EAF7F0; }
.sec--green h1, .sec--green h2, .sec--green h3, .sec--green h4 { color: #fff; }

/* Wavy section divider */
.wave { display: block; width: 100%; height: clamp(28px, 4vw, 56px); margin-bottom: -1px; }
.wave svg { width: 100%; height: 100%; }
.wave--up { transform: scaleY(-1); margin-top: -1px; }

/* Eyebrow as a sticker */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 18px 7px;
  border-radius: 999px;
  background: #fff;
  border: 2.5px solid var(--green);
  color: var(--green);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 22px;
  transform: rotate(-1.4deg);
  box-shadow: var(--pop);
}
.eyebrow .st { font-size: 15px; }

.sec-head { max-width: 740px; margin-bottom: clamp(34px, 4.6vw, 56px); }
.sec-head h2 { font-size: clamp(27px, 4.1vw, 44px); margin-bottom: 16px; }
.sec-head p { font-size: clamp(15px, 1.6vw, 17.5px); color: var(--ink-2); line-height: 1.9; }
.sec--green .sec-head p { color: rgba(255,255,255,.85); }
.sec-head--center { margin-inline: auto; text-align: center; }

/* ==========================================================================
   Buttons — chunky crayon pills
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  transition: transform .3s var(--spring), box-shadow .3s var(--ease),
              background-color .22s var(--ease), border-color .22s var(--ease);
}
.btn--green {
  background: var(--green);
  color: #fff;
  border: 3px solid var(--green-d);
  box-shadow: var(--pop);
}
.btn--green:hover { background: #22916C; transform: translateY(-3px); box-shadow: 0 8px 0 rgba(20,86,63,.18); }
.btn--coral {
  background: var(--coral);
  color: #fff;
  border: 3px solid var(--coral-d);
  box-shadow: var(--pop-c);
}
.btn--coral:hover { background: #FF7E5F; transform: translateY(-3px); box-shadow: 0 8px 0 rgba(225,78,46,.26); }
.btn--white {
  background: #fff;
  color: var(--green);
  border: 3px solid rgba(30, 122, 90, .28);
  box-shadow: 0 4px 0 rgba(30,122,90,.10);
}
.btn--white:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 7px 0 rgba(30,122,90,.14); }
.btn--sun {
  background: var(--yellow);
  color: #4A3405;
  border: 3px solid var(--yellow-d);
  box-shadow: var(--pop-y);
}
.btn--sun:hover { background: #FFCE5C; transform: translateY(-3px); box-shadow: 0 8px 0 rgba(224,155,18,.34); }

.btn--sm { padding: 10px 20px; font-size: 14.5px; border-width: 2.5px; }
.btn--block { width: 100%; }
.btn:active { transform: translateY(1px); box-shadow: 0 2px 0 rgba(0,0,0,.1); }
.btn .arw { transition: transform .3s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

/* ==========================================================================
   Header
   ========================================================================== */

.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease);
}
.hdr.is-stuck {
  background: rgba(255, 248, 236, .94);
  backdrop-filter: saturate(150%) blur(12px);
  box-shadow: 0 4px 0 rgba(30, 122, 90, .10);
}
.hdr__in {
  max-width: var(--max); margin-inline: auto;
  padding: 14px var(--pad);
  display: flex; align-items: center; gap: 22px;
}

.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand__logo { height: 46px; width: auto; max-width: 100%; transition: transform .45s var(--spring); }
.brand:hover .brand__logo { transform: scale(1.04); }

.nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.nav a {
  padding: 8px 13px;
  font-size: 15px; font-weight: 600;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--spring);
}
.nav a:hover { color: var(--green); background: rgba(30,122,90,.08); transform: translateY(-1px); }
.nav a.is-active { color: var(--green); background: var(--mint); }
.hdr__cta { flex-shrink: 0; }

.burger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 3px solid var(--green);
  background: #fff;
  align-items: center; justify-content: center;
  color: var(--green);
  box-shadow: var(--pop);
}
.burger span { display: block; width: 19px; height: 2.4px; background: currentColor; border-radius: 2px; position: relative; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 19px; height: 2.4px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease); }
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger.is-open span { transform: rotate(45deg); }
.burger.is-open span::before { transform: translateY(6px) rotate(-90deg); }
.burger.is-open span::after  { opacity: 0; }

.mnav {
  position: fixed; inset: 78px 0 auto 0; z-index: 79;
  background: var(--cream);
  padding: 12px var(--pad) 26px;
  display: none; flex-direction: column; gap: 2px;
  box-shadow: 0 14px 30px -18px rgba(42,35,32,.4);
}
.mnav.is-open { display: flex; animation: mnavIn .3s var(--ease) both; }
.mnav a { padding: 14px 6px; font-size: 17px; font-weight: 600; border-bottom: 2px dashed var(--line); }
.mnav .btn { margin-top: 18px; }
@keyframes mnavIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-top: clamp(104px, 13vw, 156px);
  padding-bottom: clamp(40px, 5vw, 72px);
  overflow: hidden;
  background:
    radial-gradient(90% 70% at 8% 2%,  var(--sky) 0%, rgba(232,245,255,0) 58%),
    radial-gradient(80% 60% at 96% 10%, var(--sun) 0%, rgba(255,239,198,0) 55%),
    var(--cream);
}

.hero__cloud {
  position: absolute; pointer-events: none; opacity: .85;
}
.hero__cloud--a { top: 12%; left: -50px;  width: 180px; animation: float 12s ease-in-out infinite; }
.hero__cloud--b { top: 4%;  right: -30px; width: 140px; animation: float 15s ease-in-out infinite reverse; opacity: .7; }
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50%      { transform: translateY(-16px) translateX(10px); }
}

.hero__in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px 9px 12px;
  border-radius: 999px;
  background: #fff;
  border: 3px solid var(--coral);
  font-size: 13.5px; font-weight: 700; color: var(--coral-d);
  margin-bottom: 24px;
  transform: rotate(-1.6deg);
  box-shadow: var(--pop-c);
}
.hero__badge img { width: 24px; height: 24px; object-fit: contain; }

.hero h1 {
  font-size: clamp(29px, 4.3vw, 45px);
  line-height: 1.34;
  margin-bottom: 20px;
}
.hero h1 .hl { font-weight: 800; }

.hero__sub {
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 33em;
  margin-bottom: 30px;
}
.hero__sub b { color: var(--green-d); font-weight: 700; }

.hero__acts { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; }

.hero__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hero__facts div {
  background: #fff;
  border: 2.5px solid var(--line);
  border-radius: var(--r);
  padding: 12px 16px 13px;
}
.hero__facts b { display: block; font-size: 21px; color: var(--green); line-height: 1.2; }
.hero__facts span { font-size: 12.5px; color: var(--ink-3); letter-spacing: .02em; }

/* Hero art — picture-book page */
.hero__art {
  position: relative;
  border-radius: var(--r-lg);
  border: 4px solid #fff;
  overflow: hidden;
  box-shadow: var(--card-sh);
  transform: rotate(var(--tilt, 1.2deg)) translate3d(0, calc(var(--par, 0) * 1px), 0);
  background: #fff;
}
.hero__art img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10.5; }
.hero__cap {
  position: absolute;
  left: 16px; bottom: 16px;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  border: 2.5px solid var(--green);
  font-size: 12.5px; font-weight: 700; color: var(--green-d);
  box-shadow: 0 4px 0 rgba(30,122,90,.16);
}
.hero__cap svg { width: 15px; height: 15px; }

/* Entrance */
.rise { opacity: 0; transform: translateY(24px); }
.is-ready .rise { animation: rise .8s var(--ease) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
.d1 { animation-delay: .04s; } .d2 { animation-delay: .14s; } .d3 { animation-delay: .24s; }
.d4 { animation-delay: .34s; } .d5 { animation-delay: .44s; }

@media (prefers-reduced-motion: reduce) {
  .rise { opacity: 1; transform: none; animation: none !important; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ==========================================================================
   Trust strip — crayon bunting
   ========================================================================== */

.strip { background: var(--green); color: #EAF7F0; padding-block: 18px; }
.strip__in {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 12px clamp(16px, 2.6vw, 40px);
  font-size: 13.5px; font-weight: 600; letter-spacing: .02em;
}
.strip__in div { display: flex; align-items: center; gap: 8px; }
.strip__in svg { width: 17px; height: 17px; flex-shrink: 0; color: var(--yellow); }

/* ==========================================================================
   Method — scroll-driven horizontal
   ========================================================================== */

/* ---- Method: native horizontal scroll (no scroll-jacking) ---- */

.method-vp {
  overflow-x: auto;
  overflow-y: hidden;
  /* 不用 CSS scroll-snap：它和 JS 的平滑翻页在 Firefox/Safari 上互相打断，
     导致落点漂移。翻页定位完全由 JS 负责（绝对定位到目标卡）。 */
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-inline: var(--pad);
  padding-block: 6px 14px;
}
.method-vp::-webkit-scrollbar { display: none; }
.method-track { display: flex; gap: 20px; width: max-content; }

.mcard {
  flex: 0 0 clamp(300px, 30vw, 360px);
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px 30px;
  box-shadow: var(--card-sh);
  display: flex; flex-direction: column;
  min-height: 350px;
  position: relative;
  transition: transform .35s var(--spring), box-shadow .35s var(--ease);
}
.mcard:hover { transform: translateY(-6px) rotate(-.5deg); box-shadow: 0 14px 0 rgba(46,155,214,.14), 0 24px 40px -20px rgba(42,35,32,.2); }
.mcard:nth-child(1) { border-color: #FFD9CC; }
.mcard:nth-child(2) { border-color: #C9E9FB; }
.mcard:nth-child(3) { border-color: #BFF2DE; }
.mcard:nth-child(4) { border-color: #FFE9B0; }

.mcard__no {
  position: absolute; top: 16px; right: 20px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  border: 3px solid var(--coral-d);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 800;
  box-shadow: 0 3px 0 rgba(225,78,46,.3);
}
.mcard:nth-child(2) .mcard__no { background: var(--blue); border-color: var(--blue-d); box-shadow: 0 3px 0 rgba(30,119,168,.3); }
.mcard:nth-child(3) .mcard__no { background: var(--green); border-color: var(--green-d); box-shadow: 0 3px 0 rgba(20,86,63,.3); }
.mcard:nth-child(4) .mcard__no { background: var(--yellow); color: #4A3405; border-color: var(--yellow-d); box-shadow: 0 3px 0 rgba(224,155,18,.3); }

.mcard__ic {
  width: 48px; height: 48px;
  border-radius: 16px;
  display: grid; place-items: center;
  margin-bottom: 14px;
  border: 2.5px solid var(--line);
}
.mcard:nth-child(1) .mcard__ic { background: var(--blush); color: var(--coral-d); }
.mcard:nth-child(2) .mcard__ic { background: var(--sky); color: var(--blue-d); }
.mcard:nth-child(3) .mcard__ic { background: var(--mint); color: var(--green-d); }
.mcard:nth-child(4) .mcard__ic { background: var(--sun); color: #8A6106; }
.mcard__ic svg { width: 25px; height: 25px; }

.mcard h3 { font-size: 20.5px; margin-bottom: 6px; }
.mcard__en { font-size: 11.5px; letter-spacing: .11em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 12px; }
.mcard p { font-size: 14.5px; color: var(--ink-2); line-height: 1.82; }

.mcard__ev {
  margin-top: auto; padding-top: 16px;
  font-size: 13px; color: var(--green-d); font-weight: 600;
  display: flex; gap: 8px; align-items: flex-start;
  border-top: 2px dashed var(--line);
}
.mcard__ev svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }

.method-foot { display: flex; align-items: center; gap: 16px; margin-top: 6px; }
.mnav-btn {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 16px;
  background: #fff;
  border: 3px solid var(--green);
  color: var(--green-d);
  display: grid; place-items: center;
  box-shadow: 0 4px 0 rgba(30,122,90,.18);
  transition: transform .25s var(--spring), background-color .2s var(--ease), opacity .2s var(--ease);
}
.mnav-btn svg { width: 19px; height: 19px; }
.mnav-btn:hover { background: var(--green); color: #fff; transform: translateY(-2px); }
.mnav-btn:disabled { opacity: .35; cursor: default; box-shadow: none; transform: none; background: #fff; color: var(--green-d); }
.track-prog__bar { flex: 1; height: 8px; background: rgba(255,255,255,.9); border: 2px solid rgba(46,155,214,.35); border-radius: 99px; overflow: hidden; }
.track-prog__bar i { display: block; height: 100%; width: 0%; background: var(--blue); transition: width .2s var(--ease); }
.track-prog__n { font-size: 12.5px; color: var(--ink-3); letter-spacing: .08em; font-variant-numeric: tabular-nums; font-weight: 700; }

@media (max-width: 900px) {
  .method-vp { overflow: visible; padding-inline: var(--pad); }
  .method-track { flex-direction: column; width: auto; }
  .mcard { flex: 1 1 auto; min-height: 0; }
  .method-foot { display: none; }
}

/* ==========================================================================
   Evidence — research translated into plain words
   ========================================================================== */

/* Effect-size meter: 1–3 filled bricks = 小 / 中 / 大 */
.meter { display: inline-flex; align-items: center; gap: 5px; }
.meter i {
  width: 26px; height: 12px;
  border-radius: 5px;
  background: rgba(42,35,32,.10);
  border: 1.5px solid rgba(42,35,32,.16);
}
.meter[data-lv="1"] i:nth-child(1),
.meter[data-lv="2"] i:nth-child(-n+2),
.meter[data-lv="3"] i:nth-child(-n+3) { background: var(--coral); border-color: var(--coral-d); }
.meter__t { margin-left: 8px; font-size: 12px; font-weight: 700; color: var(--coral-d); letter-spacing: .04em; }

.ev-legend {
  display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center;
  background: #fff;
  border: 2.5px dashed var(--line);
  border-radius: var(--r);
  padding: 14px 20px;
  margin-bottom: 26px;
  font-size: 13.5px; color: var(--ink-2); line-height: 1.7;
}
.ev-legend b { color: var(--ink); }
.ev-legend .meter i { width: 20px; height: 10px; }

.ev-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }

.ev {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 26px 24px;
  box-shadow: var(--card-sh2);
  display: flex; flex-direction: column;
  transition: transform .35s var(--spring), box-shadow .35s var(--ease);
}
.ev:hover { transform: translateY(-4px) rotate(.4deg); }
.ev:nth-child(3n+1) { border-color: #FFD9CC; }
.ev:nth-child(3n+2) { border-color: #C9E9FB; }
.ev:nth-child(3n+3) { border-color: #BFF2DE; }

.ev__src-tag {
  display: inline-flex; align-self: flex-start;
  padding: 5px 15px;
  border-radius: 999px;
  background: var(--sun);
  border: 2px solid var(--yellow-d);
  color: #6B4A05;
  font-size: 12px; font-weight: 700;
  margin-bottom: 14px;
}
.ev__claim {
  font-size: 19px; font-weight: 800; line-height: 1.55;
  color: var(--ink);
  margin-bottom: 12px;
}
.ev__how { font-size: 14px; color: var(--ink-2); line-height: 1.85; margin-bottom: 18px; }
.ev__how b { color: var(--ink); }
.ev__meter { margin-top: auto; padding-top: 16px; border-top: 2px dashed var(--line); }

.ev__fold { margin-top: 14px; }
.ev__fold > button {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: 12.5px; font-weight: 600; color: var(--ink-3);
  padding: 8px 2px;
  text-align: left;
}
.ev__fold > button:hover { color: var(--blue-d); }
.ev__fold > button svg { width: 15px; height: 15px; flex-shrink: 0; transition: transform .3s var(--ease); }
.ev__fold.is-open > button svg { transform: rotate(180deg); }
.ev__fold > div {
  overflow: hidden; max-height: 0;
  transition: max-height .4s var(--ease);
  font-size: 12px; color: var(--ink-3); line-height: 1.8;
  padding: 0 2px;
}
.ev__fold.is-open > div { padding-bottom: 4px; }
.ev__fold i { font-style: italic; }

.ev-note {
  margin-top: 28px;
  background: #fff;
  border: 3px solid var(--line);
  border-left: 8px solid var(--coral);
  border-radius: var(--r);
  padding: 24px 26px;
  font-size: 14.5px; color: var(--ink-2); line-height: 1.9;
  display: flex; gap: 14px;
}
.ev-note svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 4px; color: var(--coral); }
.ev-note b { color: var(--ink); }

/* ==========================================================================
   Teacher — photo slot left empty on purpose
   ========================================================================== */

.tcr { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(28px, 4.6vw, 60px); align-items: start; }

.tcr__card {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--card-sh);
  transform: rotate(-1deg);
}

/* Photo slot: drop assets/img/harry.jpg in and it appears automatically */
.tcr__portrait {
  position: relative;
  aspect-ratio: 1 / 1.08;
  background: repeating-linear-gradient(45deg, #FFF6E4 0 14px, #FFF2D9 14px 28px);
  display: grid; place-items: center;
  overflow: hidden;
}
.tcr__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tcr__ph { text-align: center; padding: 24px; }
.tcr__ph .cam {
  width: 62px; height: 62px;
  margin: 0 auto 16px;
  border-radius: 22px;
  background: #fff;
  border: 3px dashed var(--coral);
  display: grid; place-items: center;
  color: var(--coral);
}
.tcr__ph .cam svg { width: 28px; height: 28px; }
.tcr__ph b { display: block; font-size: 17px; margin-bottom: 6px; }
.tcr__ph span { display: block; font-size: 13px; color: var(--ink-3); line-height: 1.7; }
.tcr__ph code {
  display: inline-block; margin-top: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 4px 10px;
  color: var(--ink-2);
}

.tcr__name { padding: 22px 26px 24px; border-top: 3px solid var(--line); }
.tcr__name h3 { font-size: 24px; margin-bottom: 4px; }
.tcr__name span { font-size: 13px; color: var(--ink-3); letter-spacing: .04em; }

/* Teacher — 方案 B：一张大卡（上：照片+资历，下：2×2 家长须知） */
.tcr2 {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--card-sh);
}
.tcr2__top {
  display: grid; grid-template-columns: 300px 1fr;
  gap: clamp(22px, 2.8vw, 36px);
  padding: clamp(22px, 2.8vw, 30px);
  align-items: center;
}
.tcr2__pic {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  border: 3px solid var(--line);
  aspect-ratio: 1 / 1.05;
  background: repeating-linear-gradient(45deg, #FFF6E4 0 14px, #FFF2D9 14px 28px);
  display: grid; place-items: center;
}
.tcr2__pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tcr2__info h3 { font-size: 26px; margin-bottom: 2px; }
.tcr2__sub { font-size: 13px; color: var(--ink-3); letter-spacing: .04em; margin-bottom: 14px; }
.tcr2__info .cred { margin: 0; gap: 9px; }
.tcr2__info .cred li { font-size: 14px; line-height: 1.66; }
.tcr2__bottom {
  background: var(--sun);
  border-top: 3px solid var(--yellow-d);
  padding: clamp(20px, 2.4vw, 26px) clamp(22px, 2.8vw, 30px) clamp(24px, 2.8vw, 30px);
}
.tcr2__bottom h4 { font-size: 18.5px; margin-bottom: 4px; }
.tcr2__bottom > p { font-size: 13px; color: #6B4A05; margin-bottom: 16px; line-height: 1.75; }
.tcr2__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tcr2__cell {
  background: #fff;
  border: 2.5px solid rgba(224,155,18,.35);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  font-size: 13.5px; line-height: 1.72;
}
.tcr2__cell .k {
  font-size: 12px; font-weight: 700; letter-spacing: .06em;
  color: #fff; background: var(--coral);
  border-radius: 8px; padding: 3px 10px;
  display: inline-block; margin-bottom: 7px; white-space: nowrap;
}
.tcr2__cell p { margin: 0; }
.tcr2__cell b { color: var(--coral-d); }

@media (max-width: 880px) {
  .tcr2__top { grid-template-columns: 1fr; }
  .tcr2__pic { width: min(320px, 100%); justify-self: center; }
}
@media (max-width: 640px) {
  .tcr2__grid { grid-template-columns: 1fr; }
}

.cred { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 12px; }
.cred li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; line-height: 1.72; }
.cred li .tick {
  width: 26px; height: 26px; flex-shrink: 0; margin-top: 4px;
  border-radius: 50%;
  border: 2.5px solid var(--green);
  background: var(--mint);
  color: var(--green-d);
  display: grid; place-items: center;
}
.cred li .tick svg { width: 14px; height: 14px; }
.cred b { font-weight: 700; color: var(--ink); }

.so-what {
  background: var(--sun);
  border: 3px solid var(--yellow-d);
  border-radius: var(--r-lg);
  padding: 28px 28px 30px;
  box-shadow: 0 8px 0 rgba(224,155,18,.16);
}
.so-what h4 { font-size: 19px; margin-bottom: 6px; }
.so-what > p { font-size: 13.5px; color: #6B4A05; margin-bottom: 20px; line-height: 1.8; }
.sw-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.sw-list li {
  background: #fff;
  border: 2.5px solid rgba(224,155,18,.3);
  border-radius: var(--r-sm);
  padding: 14px 18px;
  font-size: 14.5px; line-height: 1.78;
  display: grid; grid-template-columns: auto 1fr; gap: 12px;
}
.sw-list .k {
  font-size: 12px; font-weight: 700; letter-spacing: .06em;
  color: #fff;
  background: var(--coral);
  border-radius: 8px;
  padding: 3px 10px;
  height: fit-content;
  margin-top: 3px;
  white-space: nowrap;
}
.sw-list b { color: var(--coral-d); }

/* ==========================================================================
   Small class + comparison
   ========================================================================== */

.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(24px, 4vw, 50px); align-items: start; }

.reason { display: grid; gap: 20px; margin: 0; padding: 0; list-style: none; }
.reason li { display: grid; grid-template-columns: 40px 1fr; gap: 15px; }
.reason .n {
  width: 40px; height: 40px;
  border-radius: 14px;
  background: #fff;
  border: 3px solid var(--blue);
  color: var(--blue-d);
  display: grid; place-items: center;
  font-size: 17px; font-weight: 800;
  box-shadow: 0 4px 0 rgba(46,155,214,.2);
}
.reason li:nth-child(2) .n { border-color: var(--coral); color: var(--coral-d); box-shadow: 0 4px 0 rgba(225,78,46,.2); }
.reason li:nth-child(3) .n { border-color: var(--green); color: var(--green-d); box-shadow: 0 4px 0 rgba(30,122,90,.2); }
.reason li:nth-child(4) .n { border-color: var(--purple); color: var(--purple); box-shadow: 0 4px 0 rgba(124,92,214,.2); }
.reason h4 { font-size: 17px; margin-bottom: 5px; }
.reason p { font-size: 14.5px; color: var(--ink-2); line-height: 1.85; }
.reason b { color: var(--ink); }

.cmp-wrap { overflow-x: auto; }
.cmp {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--card-sh);
  font-size: 14.5px;
}
.cmp th, .cmp td { padding: 15px 18px; text-align: left; vertical-align: top; }
.cmp thead th { background: var(--green); color: #fff; font-size: 15px; font-weight: 800; border: 0; }
.cmp thead th:first-child { background: var(--green-d); width: 20%; }
.cmp tbody tr + tr th, .cmp tbody tr + tr td { border-top: 2px dashed var(--line); }
.cmp tbody th { font-weight: 700; color: var(--ink-3); font-size: 13px; white-space: nowrap; background: var(--cream); }
.cmp td.us { color: var(--green-d); font-weight: 600; }
.cmp td.them { color: var(--ink-3); }

/* ==========================================================================
   Venues
   ========================================================================== */

.venues { display: grid; grid-template-columns: repeat(auto-fit, minmax(288px, 1fr)); gap: 22px; }
.venue {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--card-sh);
  display: flex; flex-direction: column;
  transition: transform .35s var(--spring), box-shadow .35s var(--ease);
}
.venue:nth-child(1) { transform: rotate(-.7deg); }
.venue:nth-child(3) { transform: rotate(.7deg); }
.venue:hover { transform: translateY(-6px) rotate(0deg); box-shadow: 0 14px 0 rgba(30,122,90,.12), 0 26px 40px -20px rgba(42,35,32,.2); }

.venue__pic { position: relative; border-bottom: 3px solid var(--line); }
.venue__pic img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.venue__tag {
  position: absolute; top: 14px; left: 14px;
  padding: 5px 15px;
  border-radius: 999px;
  background: var(--yellow);
  border: 2.5px solid var(--yellow-d);
  color: #4A3405;
  font-size: 12.5px; font-weight: 800;
  box-shadow: 0 3px 0 rgba(224,155,18,.3);
}
.venue__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.venue__body h3 { font-size: 20px; margin-bottom: 6px; }
.venue__meta { font-size: 12.5px; color: var(--ink-3); margin-bottom: 12px; letter-spacing: .02em; }
.venue__body p { font-size: 14.5px; color: var(--ink-2); line-height: 1.85; }
.venue__list { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.venue__list li { font-size: 13.5px; color: var(--ink-2); display: flex; gap: 9px; align-items: flex-start; }
.venue__list li::before {
  content: ""; flex-shrink: 0; margin-top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--coral);
}

.safety {
  margin-top: 30px;
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.4vw, 38px);
  box-shadow: var(--card-sh);
}
.safety h4 { font-size: 19px; margin-bottom: 6px; }
.safety > p { font-size: 13.5px; color: var(--ink-2); margin-bottom: 22px; }
.safety__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 14px; }
.safety__grid div { background: var(--mint); border: 2.5px solid rgba(30,122,90,.16); border-radius: var(--r-sm); padding: 16px 18px; }
.safety__grid b { display: block; font-size: 14.5px; margin-bottom: 4px; }
.safety__grid span { font-size: 13px; color: var(--ink-2); line-height: 1.72; }

/* ==========================================================================
   Free weekly session
   ========================================================================== */

.free { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(28px, 4.4vw, 60px); align-items: center; }
.free > div > p { color: rgba(255,255,255,.86); font-size: 16px; line-height: 1.95; margin: 14px 0 28px; max-width: 36em; }

.free__panel {
  background: #fff;
  border: 3px solid rgba(255,255,255,.4);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.4vw, 36px);
  box-shadow: 0 10px 0 rgba(0,0,0,.10);
}
.free__panel h3 { font-size: 21px; margin-bottom: 18px; color: var(--green-d); }
.free__rows { display: grid; gap: 0; margin: 0 0 22px; padding: 0; list-style: none; }
.free__rows li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px 0;
  border-bottom: 2px dashed var(--line);
  font-size: 14.5px;
}
.free__rows li:last-child { border-bottom: 0; }
.free__rows span { color: var(--ink-3); }
.free__rows b { color: var(--green-d); font-weight: 700; text-align: right; }
.free__panel .fine { font-size: 13px; color: var(--ink-3); line-height: 1.75; }

/* ==========================================================================
   Pricing
   ========================================================================== */

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; align-items: stretch; }
.plan {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px 26px 28px;
  display: flex; flex-direction: column;
  position: relative;
  box-shadow: var(--card-sh);
  transition: transform .35s var(--spring), box-shadow .35s var(--ease);
}
.plan:hover { transform: translateY(-6px); box-shadow: 0 14px 0 rgba(30,122,90,.12), 0 26px 40px -20px rgba(42,35,32,.2); }
.plan--hot { border-color: var(--coral); box-shadow: 0 10px 0 rgba(225,78,46,.16), 0 20px 40px -20px rgba(225,78,46,.4); }
.plan__flag {
  position: absolute; top: -16px; left: 24px;
  background: var(--coral);
  color: #fff;
  border: 3px solid var(--coral-d);
  font-size: 12px; font-weight: 800; letter-spacing: .08em;
  padding: 5px 16px;
  border-radius: 999px;
  transform: rotate(-3deg);
  box-shadow: 0 4px 0 rgba(225,78,46,.28);
}
.plan__name { font-size: 19px; font-weight: 800; margin-bottom: 4px; }
.plan__for { font-size: 12.5px; color: var(--ink-3); margin-bottom: 18px; }
.plan__price { display: flex; align-items: baseline; gap: 5px; margin-bottom: 4px; flex-wrap: wrap; }
.plan__price i { font-style: normal; font-size: 19px; color: var(--ink-2); font-weight: 700; }
.plan__price b { font-size: clamp(34px, 4.2vw, 42px); line-height: 1; color: var(--green); }
.plan__price s { color: var(--ink-3); font-size: 14px; }
.plan__unit { font-size: 12.5px; color: var(--ink-3); margin-bottom: 18px; }
.plan ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 9px; }
.plan li { font-size: 13.8px; color: var(--ink-2); display: flex; gap: 9px; line-height: 1.68; align-items: flex-start; }
.plan li .tick { width: 17px; height: 17px; flex-shrink: 0; margin-top: 5px; border-radius: 50%; background: var(--mint); color: var(--green-d); display: grid; place-items: center; }
.plan li .tick svg { width: 10px; height: 10px; }
.plan .btn { margin-top: auto; }

.price-note { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 13.5px; color: var(--ink-2); }
.price-note div { display: flex; gap: 8px; align-items: center; }
.price-note .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--coral); flex-shrink: 0; }

/* ==========================================================================
   Booking
   ========================================================================== */

.book { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 4.6vw, 60px); align-items: start; }
.book__aside h2 { font-size: clamp(26px, 3.5vw, 38px); margin-bottom: 16px; }
.book__aside p { color: var(--ink-2); font-size: 15.5px; line-height: 1.9; margin-bottom: 26px; }
.book__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.book__steps li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.book__steps .n {
  width: 34px; height: 34px; border-radius: 12px;
  background: #fff; border: 3px solid var(--green);
  color: var(--green-d);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 800;
  box-shadow: 0 4px 0 rgba(30,122,90,.16);
}
.book__steps b { display: block; font-size: 15.5px; font-weight: 700; }
.book__steps span { font-size: 13.5px; color: var(--ink-2); line-height: 1.7; }

.form { background: #fff; border: 3px solid var(--line); border-radius: var(--r-lg); padding: clamp(26px, 3.4vw, 40px); box-shadow: var(--card-sh); }
.frow { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; margin-bottom: 16px; }
.frow--1 { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.field label .req { color: var(--coral); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px;
  border: 2.5px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--paper);
  font-size: 15px;
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease);
}
.field textarea { resize: vertical; min-height: 84px; line-height: 1.7; }
.field select { appearance: none; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235D5348' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 13px center; background-size: 17px; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(46,155,214,.14); }
.field .err { font-size: 12.5px; color: var(--coral-d); display: none; }

/* 多选胶囊（期望时段） */
.field label .opt { font-weight: 600; font-size: 11.5px; color: var(--ink-3); background: var(--mint); border-radius: 99px; padding: 2px 9px; margin-left: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: inherit; font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  background: #FFF7EA;
  border: 2.5px solid var(--line);
  border-radius: 99px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--spring);
}
.chip:hover { border-color: var(--green); transform: translateY(-1px); }
.chip.is-on { background: var(--green); border-color: var(--green-d); color: #fff; box-shadow: 0 3px 0 rgba(30,122,90,.22); }

/* 期望时段：周网格多选 */
.weekgrid {
  display: grid; grid-template-columns: 50px repeat(7, 1fr); gap: 6px;
  margin-top: 6px; max-width: 540px;
}
.wg-corner { }
.wg-h, .wg-r {
  font-size: 12px; font-weight: 700; color: var(--ink-3);
  display: flex; align-items: center; justify-content: center;
}
.wg-r { justify-content: flex-start; }
.wg-c {
  font: inherit; aspect-ratio: 1 / 1; min-height: 36px;
  border: 2px solid var(--line); border-radius: 10px;
  background: #FFF7EA; cursor: pointer; display: grid; place-items: center;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--spring);
}
.wg-c::after { content: "✓"; color: transparent; font-size: 16px; font-weight: 900; }
.wg-c:hover { border-color: var(--green); transform: translateY(-1px); }
.wg-c.is-on { background: var(--green); border-color: var(--green-d); }
.wg-c.is-on::after { color: #fff; }
.wg-all { margin-top: 12px; }
@media (max-width: 640px) {
  .weekgrid { grid-template-columns: 38px repeat(7, 1fr); gap: 5px; margin-top: 8px; }
  .wg-h, .wg-r { font-size: 11px; }
  .wg-c { min-height: 34px; border-radius: 8px; }
}
@media (min-width: 641px) {
  .weekgrid { max-width: 720px; gap: 8px; }
  .wg-c { min-height: 42px; border-radius: 12px; }
  .wg-h, .wg-r { font-size: 13px; }
}

/* 价格区：整行的"上门 1 对 1"特别款 */
.plan--vip {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1fr auto; gap: 18px 30px; align-items: center;
  background: linear-gradient(135deg, #F3EDFF 0%, #FFF7EA 100%);
  border-color: var(--purple);
  box-shadow: 0 10px 0 rgba(124,92,214,.16), 0 20px 40px -20px rgba(124,92,214,.35);
}
.plan--vip .plan__flag { background: var(--purple); }
.plan--vip .plan__name { font-size: 21px; }
.plan--vip .vip__main { min-width: 0; }
.plan--vip .vip__aside { display: flex; flex-direction: column; align-items: center; gap: 10px; min-width: 220px; }
.plan--vip .plan__price { margin: 0; line-height: 1; justify-content: center; }
.plan--vip .vip__tag { font-size: 12px; font-weight: 700; color: var(--purple); text-align: center; }
.plan--vip .vip__aside .btn { margin-top: 2px; }
@media (max-width: 640px) {
  .plan--vip { grid-template-columns: 1fr; }
  .plan--vip .vip__aside { min-width: 0; }
}

/* 联系区二维码 */
.qrbox {
  display: flex; gap: 16px; align-items: center; margin-top: 2px;
}
.qrbox img {
  width: 96px; height: 96px; flex-shrink: 0;
  border: 2.5px solid var(--line); border-radius: 14px; background: #fff; padding: 5px;
}
.qrbox__txt { font-size: 12.5px; color: var(--ink-3); line-height: 1.6; }
.field.is-bad input, .field.is-bad select, .field.is-bad textarea { border-color: var(--coral); }
.field.is-bad .err { display: block; }

.consent { display: flex; gap: 11px; align-items: flex-start; font-size: 13px; color: var(--ink-2); line-height: 1.75; margin: 4px 0 20px; }
.consent input { width: 19px; height: 19px; margin-top: 3px; accent-color: var(--green); flex-shrink: 0; }

.form-msg { display: none; margin-top: 16px; padding: 14px 18px; border-radius: var(--r-sm); font-size: 14px; line-height: 1.7; }
.form-msg.is-on { display: block; }
.form-msg--err { background: var(--blush); color: #A8351C; border: 2px solid rgba(225,78,46,.3); }
.form-msg--ok  { background: var(--mint); color: var(--green-d); border: 2px solid rgba(30,122,90,.3); }

.done { text-align: center; padding: 22px 8px 8px; animation: rise .7s var(--ease) both; }
.done__tick { width: 78px; height: 78px; margin: 0 auto 22px; }
.done__tick circle { fill: var(--mint); stroke: var(--green); stroke-width: 3; stroke-dasharray: 176; stroke-dashoffset: 176; animation: draw .7s .1s var(--ease) forwards; }
.done__tick path { fill: none; stroke: var(--green-d); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 44; stroke-dashoffset: 44; animation: draw .45s .55s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.done h3 { font-size: 23px; margin-bottom: 10px; }
.done p { font-size: 14.5px; color: var(--ink-2); line-height: 1.88; max-width: 30em; margin-inline: auto; }
.done .btn { margin-top: 24px; }

.spinner { width: 17px; height: 17px; border: 2.4px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Contact
   ========================================================================== */

.contact { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.ct {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  box-shadow: var(--card-sh);
  transition: transform .35s var(--spring);
}
.ct:nth-child(1) { transform: rotate(-.8deg); }
.ct:nth-child(3) { transform: rotate(.8deg); }
.ct:hover { transform: translateY(-4px) rotate(0); }
.ct__ic { width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 14px; border: 2.5px solid var(--line); }
.ct__ic svg { width: 23px; height: 23px; }
.ct:nth-child(1) .ct__ic { background: var(--mint); color: var(--green-d); border-color: rgba(30,122,90,.2); }
.ct:nth-child(2) .ct__ic { background: var(--sky); color: var(--blue-d); border-color: rgba(46,155,214,.2); }
.ct:nth-child(3) .ct__ic { background: var(--blush); color: var(--coral-d); border-color: rgba(255,107,74,.2); }
.ct h3 { font-size: 17.5px; margin-bottom: 2px; }
.ct__k { font-size: 13px; color: var(--ink-3); }
/* 横向标题：图标在左、标题在右（2026-10-10 改版） */
.ct-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.ct-head .ct__ic { width: 50px; height: 50px; flex: 0 0 50px; margin-bottom: 0; border-radius: 16px; }
.ct-head .ct__ic svg { width: 25px; height: 25px; }
.ct-head .ct__k { margin: 0; font-size: 17px; font-weight: 800; line-height: 1.3; letter-spacing: .3px; color: var(--ink-2); }
.ct:nth-child(1) .ct-head .ct__k { color: var(--green-d); }
.ct:nth-child(2) .ct-head .ct__k { color: var(--blue-d); }
.ct:nth-child(3) .ct-head .ct__k { color: var(--coral-d); }
.ct__v { margin-top: 12px; font-size: 21px; font-weight: 800; color: var(--green-d); word-break: break-all; line-height: 1.4; }
.ct__row { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; align-items: center; }
.ct__row .fine { font-size: 13px; color: var(--ink-3); }
.ct .btn--sm { background: var(--mint); color: var(--green-d); border-color: rgba(30,122,90,.24); }
.ct .btn--sm:hover { background: var(--green); color: #fff; }
.ct-numbar {
  width: 100%;
  min-height: 96px;
  border-radius: 18px;
  background: var(--mint);
  border: 2.5px solid rgba(30,122,90,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.ct-numbar .ct-num {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--green-d);
  text-decoration: none;
  white-space: nowrap;
}
.ct-numbar .ct-num:hover { text-decoration: underline; }

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq { max-width: 840px; margin-inline: auto; }
.qa {
  background: #fff;
  border: 3px solid var(--line);
  border-radius: var(--r);
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: 0 5px 0 rgba(42,35,32,.06);
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.qa.is-open { border-color: rgba(30,122,90,.4); box-shadow: 0 8px 0 rgba(30,122,90,.12); }
.qa__q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 20px 22px;
  text-align: left;
  font-size: 17px; font-weight: 700;
  color: var(--ink);
  transition: color .2s var(--ease);
}
.qa__q:hover { color: var(--green-d); }
.qa__q i {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 11px;
  background: var(--mint);
  border: 2.5px solid var(--green);
  color: var(--green-d);
  display: grid; place-items: center;
  position: relative;
  transition: transform .35s var(--spring), background-color .25s var(--ease);
}
.qa__q i::before, .qa__q i::after { content: ""; position: absolute; background: currentColor; border-radius: 2px; transition: transform .35s var(--ease); }
.qa__q i::before { width: 12px; height: 2.4px; }
.qa__q i::after  { width: 2.4px; height: 12px; }
.qa.is-open .qa__q i { transform: rotate(180deg); background: var(--green); color: #fff; }
.qa.is-open .qa__q i::after { transform: scaleY(0); }
.qa__a { overflow: hidden; max-height: 0; transition: max-height .45s var(--ease); }
.qa__a > div { padding: 0 22px 22px; font-size: 14.5px; color: var(--ink-2); line-height: 1.92; }
.qa__a b { color: var(--ink); }

/* ==========================================================================
   Footer
   ========================================================================== */

.ft { background: var(--green-d); color: rgba(234, 247, 240, .8); padding-block: clamp(44px, 6vw, 64px) 30px; font-size: 13.5px; }
.ft__in { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(170px, 1fr)); gap: 34px; }
.ft h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.ft ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.ft a:hover { color: var(--yellow); }
.ft__brand p { line-height: 1.85; max-width: 30em; }
.ft__logo {
  display: inline-flex; align-items: center;
  background: #fff;
  padding: 10px 18px;
  border-radius: 18px;
  margin-bottom: 16px;
}
.ft__logo img { height: 40px; width: auto; }
.ft__bt { margin-top: 40px; padding-top: 22px; border-top: 2px dashed rgba(255,255,255,.2); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; font-size: 12.5px; }

/* ==========================================================================
   Mobile CTA / reveal
   ========================================================================== */

.mcta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 70;
  display: none; gap: 10px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255, 248, 236, .95);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px -14px rgba(42,35,32,.45);
}
.mcta .btn { flex: 1; padding: 13px 14px; font-size: 14.5px; }

.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv-l { transition-delay: .08s; } .rv-2 { transition-delay: .16s; } .rv-3 { transition-delay: .24s; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
  .tcr { grid-template-columns: 1fr; }
  .tcr__card { max-width: 420px; }
  .book { grid-template-columns: 1fr; }
  .free { grid-template-columns: 1fr; }
}

@media (max-width: 940px) {
  .nav { display: none; }
  .burger { display: flex; margin-left: auto; }
  .hdr__cta { display: none; }
  .hero__in { grid-template-columns: 1fr; }
  .hero__art { --tilt: 0deg; order: -1; }
  .hero h1 { font-size: clamp(29px, 7.2vw, 40px); }
}

@media (max-width: 620px) {
  .frow { grid-template-columns: 1fr; }
  .mcta { display: flex; }
  body { padding-bottom: 78px; }
  .plan--hot { order: -1; }
  .venue__pic img { aspect-ratio: 3 / 2; }
  .ev__claim { font-size: 17.5px; }
  /* 手机也使用长方形 LOGO：限制最大宽度，避免和汉堡菜单冲突 */
  .brand__logo { height: auto; max-width: 72vw; max-height: 40px; }
}

@media (max-width: 420px) {
  .eyebrow { transform: none; }
  .brand__logo { max-width: 68vw; max-height: 36px; }
}

/* ==========================================================================
   Legacy variable aliases (admin.css / config 用到的旧命名)
   ========================================================================== */

:root {
  --paper-2:  var(--cream);
  --sun-wash: var(--sun);
  --euc:      var(--green);
  --euc-2:    #22916C;
  --euc-wash: var(--mint);
  --clay:     var(--coral);
  --line-soft: var(--line);
  --serif:    var(--font);
  --shadow-sm: 0 5px 0 rgba(30, 122, 90, 0.08);
  --shadow:     0 8px 0 rgba(30, 122, 90, 0.10), 0 18px 34px -18px rgba(42, 35, 32, 0.22);
  --shadow-lg:  0 12px 0 rgba(30, 122, 90, 0.10), 0 28px 50px -24px rgba(42, 35, 32, 0.28);
}