/* 金石留学网站样式。颜色、字号都在 :root 里，改品牌色只需要改这里。 */

:root {
  /* 颜色 */
  --green-950: #0E2620;
  --green-900: #12312A;
  --green-800: #173B33;
  --green-700: #23493F;
  --stone-100: #EEF0EA;
  --stone-200: #E2E6DE;
  --stone-300: #CDD3CA;
  --paper: #FFFFFF;
  --ink: #222826;
  --ink-2: #48514D;
  --muted: #69726E;
  --line: #DADED6;
  --gold-50: #FBF6E9;
  --gold-300: #E2C98A;
  --gold-400: #D6B465;
  --gold-500: #C9A145;
  --gold-600: #A9842F;
  --gold-700: #84661F;
  --on-dark: #F3F1EA;
  --on-dark-2: rgba(243, 241, 234, .76);
  --on-dark-3: rgba(243, 241, 234, .5);

  /* 字体 */
  --serif: "KS Serif", "Noto Serif SC", "Source Han Serif SC", "Source Han Serif CN", "Songti SC", "STSong", "SimSun", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "Segoe UI", sans-serif;

  /* 字号 */
  --fs-h1: clamp(2.25rem, 1.45rem + 3.5vw, 4.25rem);
  --fs-h2: clamp(1.75rem, 1.32rem + 1.8vw, 2.75rem);

  /* 尺寸 */
  --gutter: clamp(20px, 5vw, 48px);
  --maxw: 1180px;
  --header-h: 60px;
  --sec-pad: clamp(64px, 8vw, 112px);
  --overhang: 96px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --shadow-card: 0 1px 2px rgba(18, 49, 42, .06), 0 18px 40px -28px rgba(18, 49, 42, .38);
}

@media (min-width: 760px) {
  :root { --overhang: 72px; }
}
@media (min-width: 960px) {
  :root { --header-h: 72px; }
}

/* ---------- 基础 ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
html.is-locked { overflow: hidden; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
  background: var(--stone-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  text-rendering: optimizeLegibility;
  line-break: strict;
}

h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; }
a { color: inherit; }
::selection { background: rgba(201, 161, 69, .32); }

:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; border-radius: 2px; }

[hidden] { display: none !important; }

.sr {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.pl { white-space: pre-line; }
.ico { width: 20px; height: 20px; flex: none; }

.wrap {
  width: 100%;
  max-width: calc(var(--maxw) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 按钮和链接 ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px;
  border: 1px solid transparent; border-radius: 6px;
  font-size: 1rem; font-weight: 600; letter-spacing: .06em; line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .2s, border-color .2s, color .2s, box-shadow .2s;
}
.btn .ico { width: 20px; height: 20px; }
.btn--gold { background: var(--gold-500); color: var(--green-950); box-shadow: 0 10px 24px -12px rgba(201, 161, 69, .8); }
.btn--gold:hover { background: var(--gold-400); }
.btn--gold:active { background: var(--gold-600); }
.btn--green { background: var(--green-800); color: var(--on-dark); }
.btn--green:hover { background: var(--green-700); }
.btn--green .ico { color: var(--gold-300); }
.btn--sm { min-height: 38px; padding: 0 16px; font-size: .9375rem; letter-spacing: .04em; }
.btn--lg { min-height: 56px; padding: 0 32px; font-size: 1.0625rem; }
.btn--block { display: flex; width: 100%; }

.textlink {
  font-size: 1rem; letter-spacing: .04em;
  text-decoration: underline; text-decoration-thickness: 1px;
  text-underline-offset: 7px; text-decoration-color: rgba(226, 201, 138, .55);
  transition: text-decoration-color .2s, color .2s;
}
.textlink:hover { text-decoration-color: var(--gold-300); color: var(--gold-300); }

/* ---------- 顶栏 ---------- */

.hdr {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center;
  color: var(--on-dark);
  transition: background-color .3s, box-shadow .3s, color .3s;
}
.hdr.is-solid {
  color: var(--green-800);
  background: rgba(246, 247, 243, .92);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.hdr__in { display: flex; align-items: center; gap: 28px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.brand__mark { width: 46px; height: 46px; }
@media (min-width: 960px) { .brand__mark { width: 56px; height: 56px; } }
.brand__name { font-family: var(--serif); font-weight: 600; font-size: 1.1875rem; letter-spacing: .1em; }
.brand__en { display: none; font-family: var(--serif); font-size: .875rem; letter-spacing: .06em; opacity: .62; }

.hdr__nav { display: none; gap: 26px; }
.hdr__nav a { font-size: .9375rem; text-decoration: none; opacity: .8; transition: opacity .2s; }
.hdr__nav a:hover { opacity: 1; }

.hdr__cta { background: var(--gold-500); color: var(--green-950); }
.hdr__cta:hover { background: var(--gold-400); }

@media (min-width: 640px) { .brand__en { display: inline; } }
@media (min-width: 1080px) { .hdr__nav { display: flex; } }

/* ---------- 首屏 ---------- */

.hero {
  position: relative; z-index: 1;
  color: var(--on-dark);
  background:
    radial-gradient(55% 45% at 80% 32%, rgba(214, 180, 101, .2), transparent 72%),
    radial-gradient(50% 40% at 0% 0%, rgba(255, 255, 255, .05), transparent 70%),
    var(--green-800);
  padding-top: calc(var(--header-h) + clamp(24px, 5vw, 64px));
}
.hero--photo {
  background:
    linear-gradient(180deg, rgba(14, 38, 32, .5) 0, rgba(14, 38, 32, .72) 300px, var(--green-800) 640px),
    var(--hero-photo) 50% 0 / auto 660px no-repeat,
    var(--green-800);
}
@media (min-width: 960px) {
  .hero--photo {
    background:
      linear-gradient(180deg, transparent 58%, var(--green-800) 100%),
      linear-gradient(95deg, rgba(14, 38, 32, .88) 0%, rgba(14, 38, 32, .64) 46%, rgba(14, 38, 32, .14) 100%),
      var(--hero-photo) 50% 40% / cover no-repeat,
      var(--green-800);
  }
}
.hero__grid { display: grid; gap: 44px; }
.hero__title {
  font-family: var(--serif); font-weight: 600;
  font-size: var(--fs-h1); line-height: 1.22; letter-spacing: .04em;
  font-feature-settings: "palt" 1;
}
.hero__title span { display: block; }
.hero__lead { margin-top: 22px; max-width: 31em; font-size: 1rem; line-height: 1.9; color: var(--on-dark-2); }
.hero__ctas { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
.chips { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px 20px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: .9375rem; color: var(--on-dark); }
.chip .ico { width: 18px; height: 18px; padding: 2px; border-radius: 50%; background: rgba(226, 201, 138, .18); color: var(--gold-300); stroke-width: 2.2; }

@media (max-width: 479px) {
  .hero__ctas .btn--lg { flex: 1 1 100%; }
}
@media (max-width: 359px) {
  .hero__title { font-size: 10.2vw; }
}

.hero__doc { position: relative; z-index: 2; width: 100%; max-width: 440px; }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 440px); column-gap: clamp(48px, 6vw, 104px); align-items: center; }
  .hero__title { font-size: clamp(2.625rem, 4.4vw, 4.25rem); }
  .hero__lead { font-size: 1.125rem; }
  .hero__doc { justify-self: end; }
}

/* 规划书卡片 */
.doc__ribbon {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  margin-left: 16px; padding: 8px 14px 7px;
  background: var(--gold-500); color: var(--green-950);
  font-size: .8125rem; font-weight: 600; letter-spacing: .04em; line-height: 1.4;
  border-radius: 6px 6px 0 0;
}
.doc__ribbon .ico { width: 18px; height: 18px; }
.doc {
  position: relative;
  background: var(--paper); color: var(--ink);
  border-radius: 6px;
}
.doc--plan {
  padding: 24px 22px 22px;
  box-shadow:
    0 1px 1px rgba(6, 22, 18, .2),
    0 14px 30px -10px rgba(6, 22, 18, .45),
    0 44px 80px -28px rgba(6, 22, 18, .55);
}
.doc__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.doc__title { font-family: var(--serif); font-weight: 600; font-size: 1.375rem; letter-spacing: .14em; color: var(--green-800); }
.doc__tag {
  font-size: .75rem; line-height: 1.6; letter-spacing: .14em;
  color: var(--gold-700); border: 1px solid rgba(169, 132, 47, .45);
  padding: 1px 8px; border-radius: 2px;
}
.doc__facts { display: grid; gap: 6px; padding: 14px 0 16px; border-bottom: 1px solid var(--line); }
.doc__facts div { display: grid; grid-template-columns: 3.2em 1fr; gap: 12px; align-items: baseline; }
.doc__facts dt { font-size: .8125rem; color: var(--muted); letter-spacing: .12em; }
.doc__facts dd { font-size: .9375rem; color: var(--ink); }

.doc__steps { padding-top: 18px; }
.step { position: relative; display: grid; padding: 0 0 16px 30px; }
.step:last-child { padding-bottom: 4px; }
.step:not(:last-child)::after {
  content: ""; position: absolute; left: 6px; top: 20px; bottom: -2px; width: 1px;
  background: var(--stone-300);
}
.step.is-done::after { background: var(--gold-500); }
.step__dot {
  position: absolute; left: 0; top: 5px;
  width: 13px; height: 13px; border-radius: 50%;
  border: 1.5px solid var(--stone-300); background: var(--paper);
}
.step.is-done .step__dot { background: var(--gold-500); border-color: var(--gold-500); }
.step.is-current .step__dot { border-color: var(--gold-500); box-shadow: 0 0 0 4px rgba(201, 161, 69, .2); }
.step__date { font-size: .78rem; line-height: 1.5; color: var(--muted); letter-spacing: .04em; font-variant-numeric: tabular-nums; }
.step__text { font-family: var(--serif); font-weight: 400; font-size: 1rem; line-height: 1.55; color: var(--ink); }
.step.is-done .step__text { color: var(--ink-2); }
.step__badge {
  display: inline-block; margin-left: 8px; vertical-align: 2px;
  font-family: var(--sans); font-weight: 600; font-size: .6875rem; letter-spacing: .1em; line-height: 1.7;
  color: var(--gold-700); background: rgba(201, 161, 69, .16);
  padding: 0 6px; border-radius: 2px;
}
.doc__note { margin-top: 12px; padding-right: 96px; font-size: .75rem; line-height: 1.7; color: var(--muted); }
.doc__stamp {
  position: absolute; right: 12px; bottom: 10px;
  width: 104px; height: 104px;
  transform: rotate(-12deg); opacity: .9;
  mix-blend-mode: multiply; pointer-events: none;
}

/* 首屏下方数字 */
.hero__stats { position: relative; z-index: 2; margin-top: clamp(36px, 6vw, 64px); margin-bottom: calc(var(--overhang) * -1); }
.stats {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--paper); color: var(--ink);
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 1px 2px rgba(6, 22, 18, .12), 0 30px 60px -30px rgba(6, 22, 18, .5);
}
.stat { padding: 20px 18px 18px; }
.stat:nth-child(odd) { border-right: 1px solid var(--line); }
.stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
.stat__value {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2rem, 1.6rem + 1.6vw, 3rem); line-height: 1.1; letter-spacing: .02em;
  color: var(--green-800);
}
.stat:first-child .stat__value { color: var(--gold-600); }
.stat__unit { margin-left: 4px; font-family: var(--sans); font-size: .9375rem; font-weight: 600; color: var(--gold-700); letter-spacing: 0; }
.stat__label { margin-top: 6px; font-size: .875rem; color: var(--muted); }
@media (min-width: 760px) {
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .stat { padding: 28px 30px 24px; border-bottom: 0 !important; border-right: 1px solid var(--line); }
  .stat:last-child { border-right: 0; }
}

/* 草稿提示 */
.draft-note {
  margin-bottom: 28px; padding: 10px 14px;
  font-size: .8125rem; line-height: 1.7; color: var(--gold-300);
  border: 1px dashed rgba(226, 201, 138, .5); border-radius: 6px;
}
.draft-note strong { font-weight: 600; color: var(--on-dark); }

/* ---------- 通用栏目 ---------- */

.sec { padding-block: var(--sec-pad); }
.sec--stone { background: var(--stone-100); }
.sec--paper { background: var(--paper); }
.sec--green { background: var(--green-800); color: var(--on-dark); }
.sec--gold { background: linear-gradient(135deg, #D7B567 0%, var(--gold-500) 52%, #BB933A 100%); color: var(--green-950); }
.sec--after-hero { padding-top: calc(var(--overhang) + var(--sec-pad)); }

.sec__head { max-width: 44rem; margin-bottom: clamp(28px, 4vw, 52px); }
.h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: var(--fs-h2); line-height: 1.3; letter-spacing: .04em;
  color: var(--green-800);
  font-feature-settings: "palt" 1;
  white-space: pre-line; text-wrap: pretty;
}
.sit__q, .svc__title, .pcard__title, .card__title, .dest__name { text-wrap: pretty; }
.h2::before {
  content: ""; display: block; width: 32px; height: 3px; margin-bottom: 18px;
  background: var(--gold-500); border-radius: 2px;
}
.sec--green .h2 { color: var(--on-dark); }
.sec--gold .h2 { color: var(--green-950); }
.sec--gold .h2::before { background: var(--green-800); }
.lead { margin-top: 14px; max-width: 34em; font-size: 1rem; line-height: 1.85; color: var(--ink-2); }
.sec--green .lead { color: var(--on-dark-2); }
.sec__foot { margin-top: 36px; }

/* ---------- 您的情况 ---------- */

.seg {
  --idx: 0;
  position: relative;
  display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr));
  max-width: 30rem; padding: 5px;
  background: var(--stone-200); border-radius: 12px;
}
.sec--paper .seg { background: var(--stone-100); }
.seg__thumb {
  position: absolute; top: 5px; bottom: 5px; left: 5px;
  width: calc((100% - 10px) / var(--n, 2));
  background: var(--green-800); border-radius: 9px;
  box-shadow: 0 6px 16px -8px rgba(18, 49, 42, .6);
  transform: translateX(calc(var(--idx) * 100%));
  transition: transform .35s var(--ease);
}
.seg__btn {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 0 12px;
  border: 0; border-radius: 9px; background: none; cursor: pointer;
  font-size: 1rem; font-weight: 600; letter-spacing: .08em; color: var(--ink-2);
  transition: color .25s;
}
.seg__btn .ico { width: 20px; height: 20px; }
.seg__btn[aria-selected="true"] { color: var(--on-dark); }
.seg__btn[aria-selected="true"] .ico { color: var(--gold-300); }

.sit-grid { display: grid; gap: 14px; margin-top: 24px; }
.sit {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px;
  padding: 22px 20px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
}
.sec--paper .sit { background: var(--stone-100); border-color: transparent; }
.sit__ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--green-800); color: var(--gold-300); }
.sit__ico .ico { width: 24px; height: 24px; }
.sit__q { font-family: var(--serif); font-weight: 600; font-size: 1.125rem; line-height: 1.5; letter-spacing: .02em; color: var(--green-800); }
.sit__a { margin-top: 6px; font-size: .9375rem; line-height: 1.8; color: var(--ink-2); }
@media (min-width: 760px) {
  .sit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .sit { padding: 28px 26px; }
  .sit__q { font-size: 1.25rem; }
}

/* ---------- 服务 ---------- */

.svc-grid { display: grid; gap: 20px; }
.svc {
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; box-shadow: var(--shadow-card);
}
.svc__head { position: relative; overflow: hidden; padding: 28px 24px 26px; background: var(--green-800); color: var(--on-dark); }
.svc__ico {
  display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 18px;
  border-radius: 50%; border: 1px solid rgba(226, 201, 138, .5); color: var(--gold-300);
}
.svc__ico .ico { width: 26px; height: 26px; }
.svc__title { position: relative; font-family: var(--serif); font-weight: 600; font-size: 1.5rem; line-height: 1.35; letter-spacing: .06em; }
.svc__sum { position: relative; margin-top: 8px; font-size: .9375rem; line-height: 1.8; color: var(--on-dark-2); }
.svc__mark { position: absolute; right: -34px; top: -30px; color: var(--gold-300); opacity: .08; pointer-events: none; }
.svc__mark .ico { width: 150px; height: 150px; stroke-width: .9; }
.svc__body { flex: 1; display: grid; align-content: start; gap: 20px; padding: 24px 24px 8px; }
.svc__label { margin-bottom: 10px; font-size: .8125rem; font-weight: 600; letter-spacing: .1em; color: var(--gold-700); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  padding: 4px 12px; border-radius: 999px;
  background: var(--stone-100); border: 1px solid var(--line);
  font-size: .875rem; line-height: 1.6; color: var(--ink);
}
.tags--sm .tag { padding: 1px 10px; font-size: .78rem; background: var(--gold-50); border-color: rgba(201, 161, 69, .35); color: var(--gold-700); }
.ticks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 14px; }
.ticks li { display: flex; align-items: flex-start; gap: 8px; font-size: .9375rem; line-height: 1.5; }
.ticks .ico { width: 18px; height: 18px; margin-top: 1px; color: var(--gold-600); stroke-width: 2.2; }
.svc__note {
  padding: 10px 14px; font-size: .875rem; line-height: 1.7; color: var(--ink-2);
  background: var(--gold-50); border-left: 3px solid var(--gold-500); border-radius: 0 6px 6px 0;
}
.svc__foot { padding: 16px 24px 24px; }
.svc__cta {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px;
  border: 1px solid var(--green-800); border-radius: 6px; background: transparent; cursor: pointer;
  font-size: .9375rem; font-weight: 600; letter-spacing: .06em; color: var(--green-800);
  transition: background-color .2s, color .2s;
}
.svc__cta:hover { background: var(--green-800); color: var(--on-dark); }
@media (min-width: 960px) {
  .svc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
}

/* ---------- 目的地 ---------- */

.dest-grid {
  display: grid; grid-auto-flow: column; grid-auto-columns: 72%; gap: 14px;
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  margin-inline: calc(var(--gutter) * -1); padding: 2px var(--gutter) 14px;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.dest-grid::-webkit-scrollbar { display: none; }
.dest {
  scroll-snap-align: start;
  display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
.sec--paper .dest { background: var(--stone-100); border-color: transparent; }
.dest__photo { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--green-800); }
.dest__img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.dest:hover .dest__img { transform: scale(1.05); }
.dest__photo::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 62%;
  background: linear-gradient(180deg, rgba(14, 38, 32, 0), rgba(14, 38, 32, .86));
  pointer-events: none;
}
.dest__cap { position: absolute; left: 18px; right: 18px; bottom: 14px; z-index: 1; color: #fff; }
.dest__name { font-family: var(--serif); font-weight: 600; font-size: 1.4375rem; line-height: 1.3; letter-spacing: .06em; color: #fff; }
.dest__en { margin-top: 1px; font-size: .78rem; letter-spacing: .06em; color: rgba(255, 255, 255, .82); }
.dest__points { display: grid; align-content: start; gap: 6px; padding: 16px 18px 22px; }
.dest__points li { position: relative; padding-left: 14px; font-size: .875rem; line-height: 1.65; color: var(--ink-2); }
.dest__points li::before { content: ""; position: absolute; left: 0; top: .72em; width: 5px; height: 5px; border-radius: 50%; background: var(--gold-500); }
@media (min-width: 760px) { .dest-grid { grid-auto-columns: 38%; } }
@media (min-width: 1080px) {
  .dest-grid { grid-auto-flow: row; grid-template-columns: repeat(5, minmax(0, 1fr)); overflow: visible; margin-inline: 0; padding: 0; gap: 16px; }
}

/* ---------- 流程 ---------- */

.pgrid { display: grid; gap: 14px; }
.pcard {
  position: relative; padding: 24px 22px 26px;
  border: 1px solid rgba(226, 201, 138, .22); border-radius: 14px;
  background: rgba(255, 255, 255, .035);
}
.pcard__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.pcard__num { font-family: var(--serif); font-weight: 600; font-size: 2.75rem; line-height: 1; color: var(--gold-300); font-variant-numeric: lining-nums; }
.pcard__ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: rgba(226, 201, 138, .12); color: var(--gold-300); }
.pcard__ico .ico { width: 24px; height: 24px; }
.pcard__title { font-family: var(--serif); font-weight: 600; font-size: 1.25rem; line-height: 1.45; letter-spacing: .04em; color: var(--on-dark); }
.pcard__text { margin-top: 8px; font-size: .9375rem; line-height: 1.8; color: var(--on-dark-2); }
@media (min-width: 760px) { .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; } }
@media (min-width: 1080px) { .pgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- 预约横幅 ---------- */

.offer { position: relative; overflow: hidden; }
.offer__in { position: relative; display: grid; gap: 30px; }
.offer__title { font-size: clamp(2rem, 1.45rem + 2.4vw, 3.25rem); }
.offer__lead { margin-top: 12px; max-width: 30em; font-size: 1rem; line-height: 1.8; color: rgba(14, 38, 32, .8); }
.offer__list { display: grid; gap: 12px; margin-top: 20px; }
.offer__list li { display: flex; align-items: center; gap: 12px; font-size: 1.0625rem; font-weight: 600; color: var(--green-950); }
.offer__list .ico { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: var(--green-800); color: var(--gold-300); stroke-width: 2.4; }
.offer__act { position: relative; z-index: 1; display: grid; justify-items: start; gap: 12px; }
.offer__act .btn { box-shadow: 0 16px 30px -16px rgba(14, 38, 32, .7); }
.offer__note { font-size: .875rem; color: rgba(14, 38, 32, .75); }
.offer__stamp {
  position: absolute; right: -70px; top: -90px;
  width: 260px; height: 260px;
  opacity: .22; mix-blend-mode: multiply; transform: rotate(14deg); pointer-events: none;
}
@media (max-width: 479px) { .offer__act .btn { width: 100%; } .offer__act { justify-items: stretch; } }
@media (min-width: 900px) {
  .offer__in { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: 64px; }
  .offer__act { justify-items: start; padding-left: 48px; border-left: 1px solid rgba(14, 38, 32, .2); }
  .offer__stamp { right: -40px; top: -60px; width: 340px; height: 340px; opacity: .2; }
}

/* ---------- 承诺 ---------- */

.promise { display: grid; gap: 18px; }
.promise__card { position: relative; overflow: hidden; padding: 30px 24px; border-radius: 14px; }
.promise__card--will { background: var(--green-800); color: var(--on-dark); }
.promise__card--wont { background: var(--paper); border: 1px solid var(--line); }
.sec--paper .promise__card--wont { background: var(--stone-100); border-color: transparent; }
.promise__h { margin-bottom: 12px; font-family: var(--serif); font-weight: 600; font-size: 1.5rem; letter-spacing: .08em; }
.promise__card--will .promise__h { color: var(--gold-300); }
.promise__card--wont .promise__h { color: var(--green-800); }
.promise__list li {
  display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 14px; align-items: start;
  padding: 13px 0; border-bottom: 1px solid var(--line);
  font-size: 1rem; line-height: 1.6;
}
.promise__list li:last-child { border-bottom: 0; }
.promise__card--will .promise__list li { border-color: rgba(226, 201, 138, .18); font-family: var(--serif); font-size: 1.0625rem; }
.promise__card--wont .promise__list li { color: var(--ink-2); }
.promise__mark { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; }
.promise__card--will .promise__mark { background: var(--gold-500); color: var(--green-950); }
.promise__card--wont .promise__mark { background: var(--stone-200); color: var(--muted); }
.sec--paper .promise__card--wont .promise__mark { background: var(--paper); }
.promise__mark .ico { width: 16px; height: 16px; stroke-width: 2.4; }
.promise__stamp { position: absolute; right: 16px; top: 14px; width: 92px; height: 92px; opacity: .9; transform: rotate(-10deg); pointer-events: none; }
.promise__note { margin-top: 14px; font-size: .8125rem; color: var(--muted); }
@media (min-width: 860px) {
  .promise { grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 24px; }
  .promise__card { padding: 40px 40px 36px; }
  .promise__stamp { right: 28px; top: 24px; width: 112px; height: 112px; }
}

/* ---------- 待放占位 ---------- */

.slot {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  padding: 20px;
  border: 1.5px dashed rgba(169, 132, 47, .55); border-radius: 12px;
  background: repeating-linear-gradient(135deg, rgba(201, 161, 69, .06) 0 10px, transparent 10px 20px);
  color: var(--ink-2); font-size: .875rem; line-height: 1.7;
}
.slot__badge {
  font-size: .75rem; font-weight: 600; letter-spacing: .14em;
  color: var(--gold-700); background: rgba(201, 161, 69, .18);
  padding: 1px 8px; border-radius: 2px;
}
.slot__title { font-weight: 600; color: var(--ink); font-size: .9375rem; }
.slot__fields { color: var(--ink-2); }
.slot__where { font-size: .78rem; color: var(--muted); overflow-wrap: anywhere; }
.sec--green .slot, .qr .slot { color: var(--ink-2); }

/* ---------- 案例 ---------- */

.cards {
  display: grid; grid-auto-flow: column; grid-auto-columns: 84%; gap: 14px;
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  margin-inline: calc(var(--gutter) * -1); padding: 2px var(--gutter) 14px;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.cards::-webkit-scrollbar { display: none; }
.card {
  display: flex; flex-direction: column; scroll-snap-align: start;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
.sec--paper .card:not(.slot) { box-shadow: var(--shadow-card); }
.card__cover { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--stone-200); }
.card__band { height: 6px; background: linear-gradient(90deg, var(--gold-600), var(--gold-300)); }
.card__body { flex: 1; display: flex; flex-direction: column; gap: 12px; padding: 22px 20px 20px; }
.card__title { font-family: var(--serif); font-weight: 600; font-size: 1.1875rem; line-height: 1.45; color: var(--green-800); }
.card__dl { display: grid; gap: 8px; }
.card__dl div { display: grid; grid-template-columns: 2.6em minmax(0, 1fr); gap: 10px; }
.card__dl dt { padding-top: 2px; font-size: .8125rem; color: var(--muted); }
.card__dl dd {
  font-size: .9375rem; line-height: 1.65; color: var(--ink);
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.card__more {
  margin-top: auto; align-self: flex-start;
  padding: 10px 0 0; border: 0; background: none; cursor: pointer;
  font-size: .9375rem; font-weight: 600; letter-spacing: .04em; color: var(--green-800);
  text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; text-decoration-color: var(--gold-500);
}
.card--slot { min-height: 260px; }
@media (min-width: 860px) {
  .cards { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; margin-inline: 0; padding: 0; gap: 20px; }
}

/* 案例详情 */
.case__dl { display: grid; margin-top: 18px; border-top: 1px solid var(--line); }
.case__dl div { display: grid; grid-template-columns: 3em minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.case__dl dt { padding-top: 3px; font-size: .8125rem; color: var(--muted); }
.case__dl dd { font-size: 1rem; line-height: 1.75; }
.case__quote { margin-top: 22px; padding-left: 16px; border-left: 3px solid var(--gold-500); }
.case__quote blockquote { font-family: var(--serif); font-size: 1.0625rem; line-height: 1.85; }
.case__quote figcaption { margin-top: 6px; font-size: .8125rem; color: var(--muted); }
.case__pics { display: grid; gap: 12px; margin-top: 22px; }
.case__pic { width: 100%; border-radius: 8px; border: 1px solid var(--line); }
.sheet__body .tags--sm { margin-bottom: 8px; }

/* ---------- 反馈 ---------- */

.quotes { display: grid; gap: 16px; }
.quote {
  position: relative; padding: 30px 24px 24px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
}
.sec--paper .quote:not(.slot) { background: var(--stone-100); border-color: transparent; }
.quote:not(.slot)::before {
  content: "\201C"; position: absolute; left: 18px; top: 2px;
  font-family: Georgia, "Times New Roman", serif; font-size: 4.5rem; line-height: 1; color: var(--gold-500); opacity: .55;
}
.quote__text { position: relative; padding-top: 18px; font-family: var(--serif); font-weight: 400; font-size: 1.0625rem; line-height: 1.9; color: var(--ink); }
.quote__by { margin-top: 12px; font-size: .8125rem; letter-spacing: .04em; color: var(--muted); }
.thumb {
  display: block; margin-top: 16px; padding: 0;
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  overflow: hidden; cursor: zoom-in;
}
.thumb__img { width: 120px; height: 150px; object-fit: cover; object-position: top; }
@media (min-width: 860px) { .quotes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } }

/* ---------- 团队 ---------- */

.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 14px; }
.member__photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 12px; background: var(--stone-200); }
.member__photo--none {
  display: grid; place-items: center;
  font-family: var(--serif); font-weight: 600; font-size: 2.5rem; color: var(--gold-300);
  background: var(--green-800);
}
.member__name { margin-top: 12px; font-family: var(--serif); font-weight: 600; font-size: 1.0625rem; letter-spacing: .06em; color: var(--green-800); }
.member__role { margin-top: 2px; font-size: .8125rem; color: var(--gold-700); }
.member__bio { margin-top: 6px; font-size: .8125rem; line-height: 1.75; color: var(--ink-2); }
.member--slot { aspect-ratio: 4 / 5; justify-content: flex-end; }
@media (min-width: 860px) { .team { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 44px 24px; } }

/* ---------- 关于 / 照片 ---------- */

.about { display: grid; gap: 28px; align-items: center; }
.about__main { display: grid; gap: 24px; }
.about__text { max-width: 32em; font-size: 1.0625rem; line-height: 1.95; color: var(--ink-2); }
.about__seal { display: grid; place-items: center; padding: 8px 0; }
.about__seal img { width: min(220px, 58vw); height: auto; filter: drop-shadow(0 18px 30px rgba(18, 49, 42, .2)); }
.facts { border-top: 1px solid var(--line); }
.facts div { display: grid; grid-template-columns: 6em minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.facts dt { font-size: .875rem; color: var(--muted); }
.facts dd { font-size: .9375rem; color: var(--ink); }
@media (min-width: 860px) { .about { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 64px; } }

.strip {
  display: grid; grid-auto-flow: column; grid-auto-columns: 78%; gap: 14px; margin-top: 36px;
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  margin-inline: calc(var(--gutter) * -1); padding: 0 var(--gutter) 8px;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.strip::-webkit-scrollbar { display: none; }
.strip__item { scroll-snap-align: start; }
.strip__btn { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.strip__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; background: var(--stone-200); }
.strip__cap { margin-top: 8px; font-size: .8125rem; color: var(--muted); }
.strip__item--slot { aspect-ratio: 4 / 3; }
.extra__text { max-width: 36em; font-size: 1rem; line-height: 1.9; color: var(--ink-2); }
@media (min-width: 860px) {
  .strip { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; margin-inline: 0; padding: 0; gap: 20px; }
}

/* ---------- 常见问题 ---------- */

.faq { display: grid; gap: 12px; max-width: 56rem; }
.faq__item { padding: 0 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; }
.sec--paper .faq__item { background: var(--stone-100); border-color: transparent; }
.faq__q {
  position: relative; display: block; list-style: none; cursor: pointer;
  padding: 20px 40px 20px 0;
  font-family: var(--serif); font-weight: 600; font-size: 1.0625rem; line-height: 1.55; letter-spacing: .02em;
  color: var(--green-800);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::before, .faq__q::after {
  content: ""; position: absolute; right: 4px; top: 50%;
  width: 14px; height: 2px; border-radius: 1px; background: var(--gold-600);
  transition: transform .25s var(--ease);
}
.faq__q::after { transform: rotate(90deg); }
.faq__item[open] .faq__q::after { transform: rotate(0deg); }
.faq__a { padding: 0 0 22px; max-width: 40em; font-size: .9375rem; line-height: 1.9; color: var(--ink-2); }
@media (min-width: 860px) { .faq__item { padding: 0 28px; } .faq__q { font-size: 1.1875rem; padding-block: 24px; } .faq__a { font-size: 1rem; } }

/* ---------- 联系 ---------- */

.sec--contact { position: relative; overflow: hidden; }
.contact { position: relative; z-index: 1; display: grid; gap: 36px; }
.contact__copy .lead { max-width: 26em; }
.contact__list { display: grid; gap: 12px; margin-top: 22px; }
.contact__list li { display: flex; align-items: center; gap: 12px; font-size: 1rem; color: var(--on-dark); }
.contact__list .ico { width: 26px; height: 26px; padding: 5px; border-radius: 50%; background: rgba(226, 201, 138, .16); color: var(--gold-300); stroke-width: 2.4; }

.qr {
  display: grid; justify-items: center; gap: 12px;
  width: 100%; max-width: 380px;
  padding: 28px 24px 18px;
  background: var(--paper); color: var(--ink); border-radius: 14px;
  box-shadow: 0 30px 60px -30px rgba(6, 22, 18, .6);
}
.qr__img { width: 208px; height: 208px; object-fit: contain; }
.qr__img--slot { display: grid; }
.qr__img--slot .slot { height: 100%; justify-content: center; }
.qr__hint { font-size: .875rem; color: var(--ink-2); text-align: center; }
.qr__rows { width: 100%; margin-top: 4px; border-top: 1px solid var(--line); }
.qr__row {
  display: flex; align-items: center; gap: 12px;
  min-height: 54px; padding: 8px 0; border-bottom: 1px solid var(--line);
  font-size: .9375rem;
}
.qr__row:last-child { border-bottom: 0; }
.qr__label { flex: none; display: inline-flex; align-items: center; gap: 6px; width: 6.4em; font-size: .8125rem; color: var(--muted); }
.qr__label .ico { width: 16px; height: 16px; color: var(--gold-600); }
.qr__value { flex: 1; min-width: 0; font-weight: 600; letter-spacing: .02em; word-break: break-all; text-decoration: none; -webkit-user-select: all; user-select: all; }
.qr__value--plain { font-size: .875rem; font-weight: 500; line-height: 1.65; letter-spacing: 0; word-break: normal; text-wrap: pretty; -webkit-user-select: auto; user-select: auto; }
a.qr__value { color: var(--green-800); text-decoration: underline; text-underline-offset: 5px; text-decoration-color: var(--gold-500); -webkit-user-select: auto; user-select: auto; }
.qr__copy {
  flex: none; min-height: 36px; padding: 0 16px;
  border: 0; border-radius: 6px; background: var(--green-800);
  font-size: .8125rem; font-weight: 600; letter-spacing: .06em; color: var(--on-dark); cursor: pointer;
}
.qr__copy:hover { background: var(--green-700); }
.qr__todo { font-size: .8125rem; color: var(--gold-700); border-bottom: 1px dashed rgba(169, 132, 47, .6); }
.sec--contact .qr { justify-self: start; }
@media (min-width: 860px) {
  .contact { grid-template-columns: minmax(0, 1fr) 380px; align-items: center; gap: 64px; }
}

/* ---------- 页脚 ---------- */

.ftr {
  background: var(--green-950); color: var(--on-dark-3);
  padding: 44px 0 calc(44px + 80px + env(safe-area-inset-bottom));
  font-size: .8125rem; line-height: 1.8;
}
.ftr__top { display: grid; gap: 14px; padding-bottom: 22px; border-bottom: 1px solid rgba(243, 241, 234, .1); }
.ftr__brand { display: flex; align-items: center; gap: 10px; color: var(--on-dark); font-family: var(--serif); font-weight: 600; font-size: 1rem; letter-spacing: .1em; }
.ftr__brand img { width: 44px; height: 44px; }
.ftr__en { font-weight: 400; font-size: .8125rem; letter-spacing: .04em; color: var(--on-dark-3); }
.ftr__info p + p { margin-top: 2px; }
.ftr__todo { color: var(--gold-300); }
.ftr__disc { margin-top: 18px; max-width: 46em; }
.ftr__legal { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.ftr__legal a { text-decoration: none; }
.ftr__legal a:hover { color: var(--on-dark); }
@media (min-width: 860px) {
  .ftr { padding-bottom: 44px; }
  .ftr__top { grid-template-columns: auto 1fr; gap: 48px; align-items: start; }
  .ftr__info { justify-self: end; text-align: right; }
}

/* ---------- 底部悬浮按钮 ---------- */

.fbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(246, 247, 243, .94);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 -1px 0 var(--line);
  transform: translateY(110%); visibility: hidden;
  transition: transform .35s var(--ease), visibility 0s linear .35s;
}
.fbar.is-on { transform: none; visibility: visible; transition: transform .35s var(--ease), visibility 0s; }
.fbar .btn { min-height: 52px; }
@media (min-width: 860px) { .fbar { display: none; } }

/* ---------- 弹出层 ---------- */

.sheet { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 100; }
.sheet[hidden] { display: none; }
.sheet__backdrop { position: absolute; top: 0; right: 0; bottom: 0; left: 0; background: rgba(8, 24, 20, .56); opacity: 0; transition: opacity .3s; }
.sheet.is-shown .sheet__backdrop { opacity: 1; }
.sheet__panel {
  position: absolute; left: 0; right: 0; bottom: 0;
  max-height: 90vh; max-height: 90dvh; overflow-y: auto; overscroll-behavior: contain;
  padding: 10px var(--gutter) calc(28px + env(safe-area-inset-bottom));
  background: var(--paper); color: var(--ink);
  border-radius: 18px 18px 0 0;
  transform: translateY(100%);
  transition: transform .34s var(--ease);
  outline: none;
}
.sheet.is-shown .sheet__panel { transform: none; }
.sheet__grab { display: block; width: 40px; height: 4px; margin: 0 auto 18px; border-radius: 2px; background: var(--stone-300); }
.sheet__close {
  position: absolute; top: 8px; right: 8px;
  display: grid; place-items: center; width: 44px; height: 44px;
  border: 0; border-radius: 50%; background: none; color: var(--muted); cursor: pointer;
}
.sheet__close:hover { background: var(--stone-100); color: var(--ink); }
.sheet__title { padding-right: 36px; font-family: var(--serif); font-weight: 600; font-size: 1.5rem; line-height: 1.45; letter-spacing: .04em; color: var(--green-800); }
.sheet__lead { margin-top: 8px; font-size: .9375rem; line-height: 1.8; color: var(--ink-2); }
.sheet__body .qr { margin: 22px auto 0; padding: 0; max-width: none; box-shadow: none; }
.sheet__foot { margin-top: 26px; }
.sheet__img { width: 100%; border-radius: 8px; }

@media (min-width: 860px) {
  .sheet__panel {
    left: 50%; top: 50%; right: auto; bottom: auto;
    width: min(560px, 92vw); max-height: 86vh;
    padding: 32px 36px 32px;
    border-radius: 12px;
    transform: translate(-50%, -46%); opacity: 0;
    transition: transform .3s var(--ease), opacity .3s;
  }
  .sheet.is-shown .sheet__panel { transform: translate(-50%, -50%); opacity: 1; }
  .sheet__grab { display: none; }
}

/* ---------- 提示 ---------- */

.toast {
  position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 120;
  max-width: calc(100% - 40px);
  padding: 10px 16px; border-radius: 8px;
  background: var(--green-900); color: var(--on-dark);
  font-size: .875rem; line-height: 1.5; text-align: center;
  opacity: 0; transform: translate(-50%, 10px); pointer-events: none;
  transition: opacity .25s, transform .25s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 出错提示 ---------- */

.load-error { max-width: 36rem; margin: 18vh auto; padding: 0 24px; }
.load-error h1 { font-family: var(--serif); font-size: 1.5rem; color: var(--green-800); margin-bottom: 12px; }
.load-error p { color: var(--ink-2); margin-top: 8px; }
.noscript { padding: 24px; text-align: center; }

/* ---------- 首屏动画：规划书出现，节点依次亮起，最后盖章 ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero__doc { animation: doc-in .8s var(--ease) .1s both; }
  .doc__steps .step { animation: step-in .5s var(--ease) both; animation-delay: calc(.55s + var(--i) * .11s); }
  .doc__stamp { animation: stamp-in .46s cubic-bezier(.3, 1.35, .5, 1) both; animation-delay: calc(.75s + var(--n, 5) * .11s); }
}
@keyframes doc-in { from { opacity: 0; transform: translateY(28px); } }
@keyframes step-in { from { opacity: 0; transform: translateY(6px); } }
@keyframes stamp-in {
  0% { opacity: 0; transform: rotate(-3deg) scale(1.42); }
  70% { opacity: .95; }
  100% { opacity: .9; transform: rotate(-12deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation: none !important; }
}


/* ---------- 规划书示例：可切换、可访问、克制的文书质感 ---------- */
.hero__doc {
  max-width: 520px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s var(--ease), transform .6s var(--ease), box-shadow .25s ease;
}
.hero__doc.is-inview { opacity: 1; transform: translateY(0); }
.hero__doc:hover { box-shadow: 0 24px 56px -28px rgba(6, 22, 18, .55); }
.doc__ribbon {
  margin-left: 18px;
  padding: 7px 13px 6px;
  background: rgba(251, 248, 241, .95);
  color: var(--green-800);
  border: 1px solid rgba(169, 132, 47, .48);
  border-bottom: 0;
  border-radius: 6px 6px 0 0;
  box-shadow: 0 5px 12px -8px rgba(6, 22, 18, .32);
}
.doc--plan {
  padding: clamp(22px, 3vw, 30px) clamp(20px, 3vw, 28px) 22px;
  background: #fbf8f1;
  border: 1px solid rgba(169, 132, 47, .22);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(6, 22, 18, .08), 0 24px 54px -30px rgba(6, 22, 18, .48);
}
.doc__head { padding-bottom: 16px; }
.doc__title { letter-spacing: .16em; }
.plan__selectors { display: grid; gap: 14px; padding: 17px 0 4px; }
.plan__stage-tabs {
  display: flex; gap: 17px; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid rgba(169, 132, 47, .22);
}
.plan__stage-tabs::-webkit-scrollbar { display: none; }
.plan__stage-tab {
  position: relative; flex: 0 0 auto; padding: 0 0 10px;
  border: 0; background: transparent; color: var(--muted);
  font-family: var(--serif); font-size: .95rem; line-height: 1.4; cursor: pointer;
}
.plan__stage-tab::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--gold-500); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.plan__stage-tab[aria-selected="true"] { color: var(--green-800); font-weight: 600; }
.plan__stage-tab[aria-selected="true"]::after { transform: scaleX(1); }
.plan__stage-tab:focus-visible, .plan__chip:focus-visible, .plan__cta:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; }
.plan__backgrounds {
  display: flex; gap: 8px; overflow-x: auto; padding: 1px 2px 5px;
  scrollbar-width: none;
  mask-image: linear-gradient(to right, transparent 0, #000 10px, #000 calc(100% - 16px), transparent 100%);
}
.plan__backgrounds::-webkit-scrollbar { display: none; }
.plan__chip {
  flex: 0 0 auto; padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(169, 132, 47, .48); background: transparent;
  color: var(--green-800); font-family: var(--sans); font-size: .75rem; line-height: 1.35;
  cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.plan__chip:hover { background: rgba(197, 165, 90, .12); }
.plan__chip.is-selected { background: var(--gold-500); border-color: var(--gold-500); color: var(--green-950); }
.doc__subtitle { margin: 10px 0 0; color: var(--gold-700); font-size: .78rem; letter-spacing: .06em; }
.doc__timeline { min-height: 232px; transition: opacity .25s ease, min-height .25s ease; }
.doc__timeline.is-switching { animation: plan-switch .6s var(--ease) both; }
.doc__steps { padding-top: 18px; }
.step { padding-bottom: 15px; padding-left: 31px; }
.step:not(:last-child)::after { left: 6px; top: 20px; bottom: -2px; background: rgba(169, 132, 47, .22); }
.step.is-done:not(:last-child)::after { background: var(--gold-500); }
.step__dot { width: 13px; height: 13px; border: 1.5px solid #c9cec9; background: #fbf8f1; }
.step.is-done .step__dot { background: var(--gold-500); border-color: var(--gold-500); }
.step.is-current .step__dot {
  border-color: var(--gold-500); background: #fbf8f1;
  box-shadow: 0 0 0 4px rgba(197, 165, 90, .18), 0 0 14px rgba(197, 165, 90, .45);
  animation: plan-pulse 2.5s ease-in-out infinite;
}
.step.is-current .step__dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--gold-500); opacity: .32; }
.step__date { color: #8f866f; font-size: .75rem; }
.step__text { font-size: .98rem; }
.doc__note { margin-top: 10px; padding-right: 0; }
.plan__cta {
  width: 100%; margin-top: 15px; padding: 10px 14px;
  border: 1px solid var(--gold-500); border-radius: 4px; background: transparent;
  color: var(--green-800); font-family: var(--sans); font-size: .82rem; letter-spacing: .04em;
  cursor: pointer; position: relative; overflow: hidden;
}
.plan__cta::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -35%; width: 22%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-18deg); transition: left .55s ease;
}
.plan__cta:hover { background: rgba(197, 165, 90, .12); }
.plan__cta:hover::after { left: 120%; }
.doc__stamp { transform: rotate(-8deg); bottom: 62px; opacity: .62; }

/* ---------- 关于金石：精品咨询机构文案层级 ---------- */
.about { align-items: start; }
.about__main.about__copy { gap: 20px; }
.about__eyebrow {
  margin: 0; color: var(--gold-700); font-family: var(--sans); font-size: .72rem;
  letter-spacing: .24em; font-weight: 600;
}
.about__manifesto {
  margin: 0; color: var(--green-800); font-family: var(--serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem); line-height: 1.45; letter-spacing: .06em;
}
.about__paragraphs { display: grid; gap: 14px; }
.about__text { max-width: 46em; margin: 0; font-size: 1rem; line-height: 1.95; color: var(--ink-2); }
.about__keywords {
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
  padding-top: 5px; color: var(--green-800); font-family: var(--serif); font-size: .98rem;
  letter-spacing: .06em;
}
.about__keyword-sep { color: var(--gold-500); font-family: var(--sans); }
.about__seal { min-height: 260px; padding: 18px 0; }
.about__seal img { width: min(220px, 54vw); filter: drop-shadow(0 20px 30px rgba(18, 49, 42, .18)); }
@media (min-width: 860px) {
  .about { grid-template-columns: minmax(0, 1.65fr) minmax(220px, .75fr); gap: clamp(48px, 7vw, 96px); }
  .about__seal { min-height: 360px; }
}
@media (max-width: 600px) {
  .hero__doc { max-width: none; }
  .doc--plan { padding: 20px 17px 18px; }
  .doc__timeline { min-height: 252px; }
  .about__text { font-size: .98rem; line-height: 1.9; }
  .about__seal { min-height: 180px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__doc, .hero__doc.is-inview, .step.is-current .step__dot, .doc__timeline.is-switching { animation: none !important; transition: none !important; opacity: 1; transform: none; }
  .plan__cta::after { display: none; }
}
@keyframes plan-switch { from { opacity: .15; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes plan-pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(197,165,90,.16), 0 0 12px rgba(197,165,90,.28); } 50% { box-shadow: 0 0 0 7px rgba(197,165,90,.08), 0 0 20px rgba(197,165,90,.44); } }


/* ---------- 录取案例：院校识别与隐私信息 ---------- */
.offer-meta { display: flex; align-items: center; gap: 12px; margin: 14px 0 4px; padding-top: 12px; border-top: 1px solid var(--line); }
.offer-meta__logo { flex: 0 0 44px; width: 44px; height: 44px; object-fit: contain; border-radius: 10px; }
.offer-meta__logo--text { display: grid; place-items: center; background: var(--green-800); color: var(--gold-200); font-family: var(--serif); font-size: .72rem; font-weight: 600; letter-spacing: .04em; }
.offer-meta__copy { min-width: 0; }
.offer-meta__institution { margin: 0; color: var(--green-800); font-family: var(--serif); font-size: .92rem; line-height: 1.35; }
.offer-meta__rank { margin: 3px 0 0; color: var(--gold-700); font-family: var(--sans); font-size: .72rem; letter-spacing: .04em; }
.offer-meta__note { margin: 3px 0 0; color: var(--muted); font-size: .76rem; line-height: 1.45; }
.offer-privacy { margin: 14px 0 0; padding: 10px 12px; border-left: 2px solid var(--gold-500); background: rgba(197,165,90,.08); color: var(--muted); font-size: .78rem; line-height: 1.65; }
.sheet__body .offer-meta { margin-top: 18px; padding-top: 16px; }
.sheet__body .offer-meta__logo { flex-basis: 60px; width: 60px; height: 60px; }
.sheet__body .offer-meta__institution { font-size: 1rem; }


/* ---------- 首屏后快速查看证据 ---------- */
.proof-strip { position: relative; z-index: 3; margin: clamp(22px, 4vw, 42px) 0 clamp(18px, 3vw, 34px); }
.proof-strip__eyebrow { margin: 0 0 7px; color: var(--gold-700); font-size: .72rem; letter-spacing: .18em; font-weight: 600; }
.proof-strip__title { margin: 0; color: var(--green-800); font-family: var(--serif); font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: .05em; }
.proof-strip__lead { margin: 8px 0 18px; color: var(--muted); font-size: .9rem; }
.proof-strip__links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.proof-strip__link {
  position: relative; display: grid; gap: 4px; min-height: 118px; padding: 15px 16px 14px;
  border: 1px solid rgba(169,132,47,.26); border-radius: 8px; background: rgba(251,248,241,.92);
  color: var(--ink); text-decoration: none; box-shadow: 0 12px 28px -24px rgba(6,22,18,.5);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.proof-strip__link:hover { transform: translateY(-2px); border-color: var(--gold-500); box-shadow: 0 16px 30px -22px rgba(6,22,18,.52); }
.proof-strip__kind { color: var(--gold-700); font-size: .68rem; letter-spacing: .12em; }
.proof-strip__label { color: var(--green-800); font-family: var(--serif); font-size: 1rem; }
.proof-strip__text { max-width: 18em; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.proof-strip__arrow { position: absolute; top: 13px; right: 14px; color: var(--gold-700); font-size: 1rem; }
.proof-strip__support-title { margin: 28px 0 12px; color: var(--green-800); font-family: var(--serif); font-size: 1.05rem; font-weight: 600; }
.proof-strip__supports { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.proof-support { padding: 13px 14px; border-top: 2px solid rgba(197,165,90,.55); background: rgba(227,232,224,.45); }
.proof-support__label { margin: 0; color: var(--green-800); font-family: var(--serif); font-size: .95rem; }
.proof-support__exams { margin: 4px 0; color: var(--gold-700); font-size: .7rem; letter-spacing: .04em; }
.proof-support__text { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.proof-strip__promise { margin: 16px 0 0; padding: 11px 14px; border-left: 2px solid var(--gold-500); background: rgba(197,165,90,.08); color: var(--muted); font-size: .78rem; line-height: 1.7; }
@media (max-width: 760px) {
  .proof-strip { margin-top: 18px; }
  .proof-strip__links { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(196px, 72vw); grid-template-columns: none; overflow-x: auto; padding: 2px 3px 8px; scroll-snap-type: x mandatory; scrollbar-width: none; mask-image: linear-gradient(to right, transparent 0, #000 12px, #000 calc(100% - 16px), transparent 100%); }
  .proof-strip__links::-webkit-scrollbar { display: none; }
  .proof-strip__link { scroll-snap-align: start; }
  .proof-strip__supports { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 430px) {
  .proof-strip__supports { grid-template-columns: 1fr; }
}