/* ==========================================================================
   写春秋首页 v3 · 一套制度
   来源：老板认可的「创始人肖像」那一版视觉语言，往外扩成整页系统。
   四条纪律
     1 只有两种底色：近黑（画面说话）/ 米白（文字说话），没有第三种
     2 每一屏只讲一件事
     3 零装饰：不用图标字体、不用卡片投影、不用渐变背景
     4 统一尺度：四级字阶 + 固定区块内距 + 正文行宽锁 34 到 38 汉字
   ========================================================================== */

:root {
  /* 底色只有两种 */
  --v3-ink: #0b0809;
  --v3-ink-soft: #14100f;
  --v3-paper: #f5f1ea;
  --v3-card: #fffdfa;

  --v3-red: #c8102e;
  --v3-red-dk: #9e1b32;
  --v3-gold: #bf9b30;
  --v3-hair: rgba(191, 155, 48, .42);

  --v3-text: #1a1412;
  --v3-text-soft: #6b605b;
  --v3-on-ink: #f2ede7;
  --v3-on-ink-soft: #a49b97;

  --v3-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif;
  --v3-serif: "Songti SC", "SimSun", "Noto Serif CJK SC", Georgia, serif;

  /* 四级字阶，只有这四级 */
  --t-display: clamp(2.4rem, 6vw, 4.4rem);
  --t-title: clamp(1.65rem, 3.6vw, 2.7rem);
  --t-lead: clamp(1rem, 1.7vw, 1.28rem);
  --t-body: 1rem;
  --t-meta: .72rem;

  --v3-block: clamp(5rem, 9vw, 9.5rem);
  --v3-gut: clamp(1.4rem, 5vw, 4rem);
  --v3-max: 1180px;
  --v3-measure: 34em;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--v3-ink); color: var(--v3-text);
  font-family: var(--v3-sans); font-size: var(--t-body); line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; }

/* ---------------------------------------------------- 区块外壳 */
.v3 { position: relative; }
.v3--ink { background: var(--v3-ink); color: var(--v3-on-ink); }
.v3--paper { background: var(--v3-paper); color: var(--v3-text); }
.v3__in {
  width: 100%; max-width: var(--v3-max); margin: 0 auto;
  padding-inline: var(--v3-gut);
}
.v3--pad { padding-block: var(--v3-block); }

/* 明暗交界处的一道金色发丝线，唯一允许的装饰 */
.v3--paper + .v3--ink::before,
.v3--ink + .v3--paper::before {
  content: ""; position: absolute; inset-inline: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--v3-hair) 22%, var(--v3-hair) 78%, transparent);
}

/* ---------------------------------------------------- 排版元件 */
.v3-eyebrow {
  margin: 0 0 1.4rem; font-size: var(--t-meta); letter-spacing: .42em;
  color: var(--v3-gold); font-weight: 600;
}
.v3--paper .v3-eyebrow { color: var(--v3-red); }

.v3-display {
  margin: 0; font-size: var(--t-display); font-weight: 800; line-height: 1.1;
  letter-spacing: .01em; text-wrap: balance;
}
.v3-display em { font-style: normal; color: var(--v3-red); }
.v3--ink .v3-display em { color: #ff6f78; }

.v3-title {
  margin: 0; font-size: var(--t-title); font-weight: 800; line-height: 1.25;
  letter-spacing: .01em; text-wrap: balance;
}

.v3-lead {
  margin: 1.6rem 0 0; max-width: var(--v3-measure);
  font-family: var(--v3-serif); font-size: var(--t-lead); line-height: 2.05;
  color: var(--v3-text);
}
.v3--ink .v3-lead { color: #cdc4c0; }

.v3-hair {
  border: 0; height: 1px; margin: 2.4rem 0; background: var(--v3-hair);
}

.v3-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--v3-red); color: #fff; text-decoration: none; font-weight: 700;
  padding: 1rem 2.2rem; letter-spacing: .06em; border: 0;
}
.v3-btn:hover { background: var(--v3-red-dk); color: #fff; }
.v3-btn:focus-visible { outline: 3px solid var(--v3-gold); outline-offset: 3px; }
.v3-link {
  display: inline-block; color: var(--v3-red); font-weight: 700; text-decoration: none;
  letter-spacing: .04em; border-bottom: 2px solid rgba(200, 16, 46, .28); padding-bottom: .2rem;
}
.v3-link:hover { border-bottom-color: var(--v3-red); }
.v3--ink .v3-link { color: var(--v3-gold); border-bottom-color: rgba(191, 155, 48, .3); }

/* ---------------------------------------------------- 顶栏：只留 logo 与联系方式 */
.v3-top {
  position: absolute; inset-inline: 0; top: 0; z-index: 20;
  padding: clamp(1.1rem, 2.4vw, 2rem) var(--v3-gut);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.v3-top__mark { display: flex; align-items: center; gap: .8rem; text-decoration: none; }
.v3-top__mark img { height: clamp(30px, 3.6vw, 44px); width: auto; }
.v3-top__mark span {
  font-size: var(--t-meta); letter-spacing: .34em; color: var(--v3-on-ink-soft);
}
.v3-top__contact { text-align: right; line-height: 1.5; }
.v3-top__contact .lbl {
  margin: 0; font-size: .66rem; letter-spacing: .34em; color: var(--v3-on-ink-soft);
}
.v3-top__contact .tel { margin: .3rem 0 0; display: flex; gap: .9rem; align-items: baseline; justify-content: flex-end; flex-wrap: wrap; }
.v3-top__contact a {
  font-size: clamp(.86rem, 1.4vw, 1.05rem); color: var(--v3-on-ink);
  text-decoration: none; letter-spacing: .04em; font-variant-numeric: tabular-nums;
}
.v3-top__contact a:hover { color: #fff; }
.v3-top__lang {
  font-size: var(--t-meta); letter-spacing: .16em; color: var(--v3-on-ink-soft);
  text-decoration: none; border: 1px solid rgba(242, 237, 231, .26);
  padding: .38rem .9rem; white-space: nowrap;
}
.v3-top__lang:hover { color: #fff; border-color: rgba(242, 237, 231, .6); }

/* ---------------------------------------------------- 第一幕 序 */
.v3-open { min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding-block: clamp(6.5rem, 13vh, 9rem) clamp(3.5rem, 7vh, 5rem); }
.v3-open__lead { margin-top: 1.6rem; max-width: 37em; line-height: 1.95; }
.v3-open__cta { margin-top: clamp(1.8rem, 4vh, 2.6rem); display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.v3-open__stats {
  margin: clamp(2.2rem, 5vh, 3.6rem) 0 0; padding: 1.6rem 0 0; border-top: 1px solid var(--v3-hair);
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.8rem 1rem;
}
@media (min-width: 720px) { .v3-open__stats { grid-template-columns: repeat(4, 1fr); } }
.v3-open__stats div dt {
  font-size: clamp(1.5rem, 3.4vw, 2.5rem); font-weight: 800; letter-spacing: .01em;
  color: var(--v3-on-ink); font-variant-numeric: tabular-nums;
}
.v3-open__stats div dd {
  margin: .35rem 0 0; font-size: var(--t-meta); letter-spacing: .28em; color: var(--v3-on-ink-soft);
}
.v3-open__scroll {
  position: absolute; left: 50%; bottom: 3vh; transform: translateX(-50%);
  font-size: .66rem; letter-spacing: .5em; color: #6a605d;
}

/* ---------------------------------------------------- 握手：装画框，不铺满
   768P 素材铺满大屏会发虚，装进画框接近原生像素，锐利，而且更贵气 */
.film-hs--framed .film-hs__sticky {
  background: var(--v3-ink);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: clamp(1.4rem, 3.2vh, 2.6rem);
}
/* 画框：宽高同时受限，保证画框加图注一屏装得下 */
.film-hs--framed .film-hs__media {
  position: relative; inset: auto; flex: none;
  width: min(84vw, 1060px, calc(52vh * 16 / 9));
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(242, 237, 231, .15);
  overflow: hidden;
}
.film-hs--framed .film-hs__vig { display: none; }
/* 图注放到画框外的黑场里，不压在手上 */
.film-hs--framed .film-hs__caps {
  position: relative; inset: auto; flex: none;
  width: min(84vw, 1060px); height: clamp(140px, 21vh, 200px);
}
.film-hs--framed .film-cap {
  width: 100%; top: 0; bottom: auto; left: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
}
.film-hs--framed .film-cap--c { top: auto; bottom: 0; }
.film-hs--framed .film-cap h2 { font-size: var(--t-title); text-shadow: none; }
.film-hs--framed .film-cap p {
  text-shadow: none; color: var(--v3-on-ink-soft); font-family: var(--v3-serif);
}
.film-hs--framed .film-cap__eyebrow { margin-bottom: .9rem; }

/* ---------------------------------------------------- 亮场：编号清单，无图标 */
.v3-list { margin: clamp(2.4rem, 5vw, 4rem) 0 0; padding: 0; list-style: none; }
.v3-list__item {
  display: grid; gap: .4rem 2rem; padding: clamp(1.6rem, 3vw, 2.4rem) 0;
  border-top: 1px solid rgba(26, 20, 18, .1);
}
.v3-list__item:last-child { border-bottom: 1px solid rgba(26, 20, 18, .1); }
@media (min-width: 820px) {
  .v3-list__item { grid-template-columns: 4.5rem minmax(0, 15rem) minmax(0, 1fr); align-items: baseline; }
}
.v3-list__no {
  font-size: var(--t-meta); letter-spacing: .2em; color: var(--v3-gold);
  font-weight: 700; font-variant-numeric: tabular-nums;
}
.v3-list__name { margin: 0; font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 800; letter-spacing: .04em; }
.v3-list__desc { margin: 0; color: var(--v3-text-soft); line-height: 1.9; }
.v3-list__desc b { color: var(--v3-text); font-weight: 600; }

/* ---------------------------------------------------- 亮场：创始人（老板认可的那一版） */
.v3-founder { display: grid; gap: clamp(2.4rem, 5vw, 4.5rem); margin-top: clamp(2.4rem, 5vw, 4rem); }
@media (min-width: 900px) {
  .v3-founder { grid-template-columns: minmax(0, 1fr) minmax(280px, 36%); align-items: center; }
}
.v3-founder__name { margin: 0; font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 800; letter-spacing: .12em; }
.v3-founder__role {
  margin: .7rem 0 0; font-size: var(--t-meta); letter-spacing: .3em; color: var(--v3-text-soft);
}
.v3-founder__bio {
  margin: 0; font-family: var(--v3-serif); font-size: var(--t-lead); line-height: 2.1;
  max-width: 30em;
}
.v3-founder__photo { position: relative; isolation: isolate; --v3-offset: 12px; }
.v3-founder__photo::before {
  content: ""; position: absolute; z-index: -1; inset: 0;
  transform: translate(calc(var(--v3-offset) * -1), var(--v3-offset));
  background: var(--v3-red);
}
.v3-founder__photo img {
  width: 100%; height: auto; outline: 1px solid var(--v3-hair); outline-offset: -1px;
  will-change: transform;
}

/* ---------------------------------------------------- 暗场收尾 */
.v3-close { text-align: center; }
.v3-close .v3-display { margin-inline: auto; max-width: 24em; }
.v3-close .v3-btn { margin-top: 2.6rem; }

/* ---------------------------------------------------- 预览页提示条 */
.v3-note {
  background: #1d1a17; color: #c9bfae; font-size: .78rem; letter-spacing: .1em;
  padding: .7rem var(--v3-gut); text-align: center; border-bottom: 1px solid var(--v3-hair);
}

@media (prefers-reduced-motion: reduce) {
  .v3-founder__photo::before { transform: translate(-10px, 10px); }
}

/* ---------------------------------------------------- 案例幕（车间实拍当背景，案例逐条滚过） */
.v3-stage .film-24__lead h2 { font-size: var(--t-title); }
.v3-stage__sub {
  margin: .9rem 0 0; max-width: 30em; color: var(--v3-on-ink-soft);
  font-family: var(--v3-serif); line-height: 1.9;
}
.v3-stage__index {
  position: absolute; z-index: 5; top: clamp(5vh, 8vh, 10vh); right: var(--v3-gut);
  display: flex; align-items: baseline; gap: .5rem; color: var(--v3-on-ink);
  font-variant-numeric: tabular-nums;
}
.v3-stage__no { font-size: clamp(2.4rem, 6vw, 4.6rem); font-weight: 800; line-height: 1; }
.v3-stage__of { font-size: var(--t-meta); letter-spacing: .28em; color: var(--v3-gold); }
.v3-stage__slots { width: min(86vw, 660px); }
.v3-stage__name {
  margin: 0 0 .5rem; font-size: clamp(1.1rem, 2.2vw, 1.6rem); font-weight: 800;
  color: #fff; letter-spacing: .04em; text-shadow: 0 2px 24px rgba(0, 0, 0, .95);
}
.v3-stage__problem {
  margin: 0 0 .9rem; color: #cdc4c0; font-family: var(--v3-serif); line-height: 1.85;
  font-size: clamp(.88rem, 1.5vw, 1.02rem); text-shadow: 0 2px 20px rgba(0, 0, 0, .95);
}
.v3-stage .film-slot__line {
  font-size: clamp(1.15rem, 2.6vw, 1.85rem); line-height: 1.45;
}
.v3-stage .film-slot__at { color: var(--v3-gold); }
.v3-stage__more { position: absolute; z-index: 5; right: var(--v3-gut); bottom: 8vh; margin: 0; }
@media (max-width: 767px) {
  .v3-stage__more { right: auto; left: var(--v3-gut); bottom: 4vh; }
  .v3-stage__index { top: auto; bottom: 4vh; right: var(--v3-gut); }
}

/* ---------------------------------------------------- 烧字版握手：画面自己会说话，框外只留一段不重复的文字 */
.film-hs--burned .film-hs__caps { display: none; }
.film-hs--burned .film-hs__media {
  width: min(90vw, 1320px, calc(58vh * 16 / 9));
  border-color: rgba(242, 237, 231, .12);
}
.film-hs__note {
  flex: none; width: min(90vw, 860px); text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.film-hs__note h2 {
  margin: 0; font-size: clamp(1.15rem, 2.1vw, 1.6rem); font-weight: 800;
  color: var(--v3-on-ink); line-height: 1.5;
}
.film-hs__note p {
  margin: 0; max-width: 34em; color: var(--v3-on-ink-soft);
  font-family: var(--v3-serif); line-height: 1.9;
  font-size: clamp(.85rem, 1.4vw, 1rem);
}
.film-hs__note .v3-btn { margin-top: .4rem; padding: .8rem 1.9rem; }

/* 案例幕：企业名那一行 */
.v3-stage__who {
  margin: 0 0 .8rem; font-size: clamp(.82rem, 1.4vw, .98rem); letter-spacing: .14em;
  color: var(--v3-on-ink-soft); text-shadow: 0 2px 20px rgba(0, 0, 0, .95);
  font-variant-numeric: tabular-nums;
}
.v3-stage .film-24__lead { top: 7vh; }

/* 案例幕标题别断成孤字 */
.v3-stage .film-24__lead { width: min(88vw, 760px); }
.v3-stage .film-24__lead h2 { text-wrap: balance; }

/* ---------------------------------------------------- 序幕底纹 FURNACE（整站唯一一处 WebGL） */
.v3-open-sec { overflow: hidden; }
.v3-furnace {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: 0; transition: opacity 1.4s ease;
  mix-blend-mode: screen;
}
.v3-furnace.is-on { opacity: .34; }
.v3-open-sec .v3-top,
.v3-open-sec .v3__in,
.v3-open-sec .v3-open__scroll { position: relative; z-index: 2; }
.v3-open-sec .v3-top { position: absolute; }

/* ---------------------------------------------------- 握手全屏版（2K 素材撑得住） */
.film-hs--full .film-hs__sticky {
  background: var(--v3-ink);
  display: block;
}
.film-hs--full .film-hs__media {
  position: absolute; inset: 0; width: auto; aspect-ratio: auto; border: 0;
}
.film-hs--full .film-hs__canvas,
.film-hs--full .film-hs__poster { position: absolute; inset: 0; width: 100%; height: 100%; }
.film-hs__note {
  background: var(--v3-ink); padding-block: clamp(3rem, 6vw, 5.5rem);
  border-top: 1px solid var(--v3-hair);
}
.film-hs__note .v3__in {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.1rem;
}
.film-hs__note h2 {
  margin: 0; font-size: clamp(1.25rem, 2.4vw, 1.85rem); font-weight: 800;
  color: var(--v3-on-ink); line-height: 1.5; text-wrap: balance;
}
.film-hs__note p {
  margin: 0; max-width: 34em; color: var(--v3-on-ink-soft);
  font-family: var(--v3-serif); line-height: 1.95; font-size: clamp(.88rem, 1.5vw, 1.05rem);
}
.film-hs__note .v3-btn { margin-top: .6rem; }

/* 英文版数字标签会比中文长，别撑破首屏 */
.v3-open__stats div dt {
  font-size: clamp(1.35rem, 2.9vw, 2.3rem); line-height: 1.15; text-wrap: balance;
}
html[lang^="en"] .v3-open__stats { gap: 1.4rem 1.2rem; }
html[lang^="en"] .v3-open__stats div dt { font-size: clamp(1.2rem, 2.4vw, 1.9rem); }

/* ---------------------------------------------------- 服务幕：规则线自己长出来（程序化动效） */
.v3-list__item { position: relative; }
.v3-list__rule {
  position: absolute; left: 0; top: -1px; height: 1px; width: 100%;
  background: linear-gradient(90deg, var(--v3-gold), rgba(191,155,48,.15)); transform: scaleX(0); transform-origin: left center;
  transition: transform .9s cubic-bezier(.16,.8,.3,1);
}
.v3-list__item.is-in .v3-list__rule { transform: scaleX(1); }

/* ---------------------------------------------------- 智库幕 */
.v3-insights__grid { display: grid; gap: clamp(2.4rem, 5vw, 4.5rem); }
@media (min-width: 900px) { .v3-insights__grid { grid-template-columns: 1fr 1fr; } }
.v3-insights .v3-eyebrow + .v3-title { margin-top: -.4rem; }
.v3-events { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: 1.6rem; }
.v3-events li { padding-top: 1.4rem; border-top: 1px solid rgba(26, 20, 18, .12); }
.v3-events h3 { margin: 0 0 .5rem; font-size: clamp(1rem, 1.7vw, 1.15rem); font-weight: 700; line-height: 1.6; }
.v3-events h3 a { text-decoration: none; }
.v3-events h3 a:hover { color: var(--v3-red); }
.v3-events p { margin: 0; color: var(--v3-text-soft); line-height: 1.85; font-size: .94rem; }

/* 顶栏右侧成组 */
.v3-top__right { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.8rem); }

/* 新标题是两行大字，压一点尺寸与内距，保证四个数字仍在首屏内 */
.v3-open-sec .v3-display { font-size: clamp(2.2rem, 5vw, 3.9rem); }
.v3-open { padding-block: clamp(6rem, 11vh, 8rem) clamp(2.6rem, 5vh, 4rem); }
.v3-open__lead { margin-top: 1.4rem; line-height: 1.9; }
.v3-open__stats { margin-top: clamp(1.8rem, 4vh, 3rem); padding-top: 1.4rem; }

/* ---------------------------------------------------- 收尾幕：不再是一块死黑
   用握手那一帧当极暗底图，把整页首尾扣回同一个画面，零新增素材 */
.v3-close {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% 118%, rgba(200, 16, 46, .34) 0%, rgba(200, 16, 46, .08) 38%, transparent 70%),
    linear-gradient(180deg, rgba(11, 8, 9, .93) 0%, rgba(11, 8, 9, .82) 55%, rgba(11, 8, 9, .97) 100%),
    var(--v3-ink);
  padding-block: clamp(6rem, 12vw, 11rem);
}
.v3-close__bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: center 30% / cover no-repeat;
  opacity: .16; filter: grayscale(.35) contrast(1.05);
}
.v3-close__grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .06;
  background-image: radial-gradient(rgba(242, 237, 231, .8) 1px, transparent 1px);
  background-size: 3px 3px;
}
.v3-close .v3__in { position: relative; z-index: 2; }
.v3-close::before {
  content: ""; position: absolute; inset-inline: 0; top: 0; height: 1px; z-index: 2;
  background: linear-gradient(90deg, transparent, var(--v3-hair) 22%, var(--v3-hair) 78%, transparent);
}
.v3-close .v3-eyebrow { text-align: center; }
.v3-close .v3-display { margin-inline: auto; max-width: 20em; }
.v3-close .v3-lead { margin-inline: auto; text-align: center; }
.v3-close__actions {
  margin-top: 2.8rem; display: flex; gap: 1.6rem 2.2rem;
  align-items: center; justify-content: center; flex-wrap: wrap;
}
.v3-close__tel {
  color: var(--v3-on-ink); text-decoration: none; font-weight: 700;
  letter-spacing: .06em; font-variant-numeric: tabular-nums;
  border-bottom: 1px solid rgba(242, 237, 231, .3); padding-bottom: .2rem;
}
.v3-close__tel:hover { border-bottom-color: var(--v3-gold); color: #fff; }

/* ---------------------------------------------------- 页脚 */
.v3-footer { background: #070506; color: var(--v3-on-ink-soft); padding-block: clamp(3rem, 6vw, 5rem); }
.v3-footer__top { display: grid; gap: 2.4rem; }
@media (min-width: 900px) { .v3-footer__top { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.v3-footer__brand img { height: 40px; width: auto; margin-bottom: 1.2rem; }
.v3-footer__brand p { margin: .25rem 0; font-size: .86rem; line-height: 1.9; }
.v3-footer__brand a { color: var(--v3-on-ink); text-decoration: none; }
.v3-footer__brand a:hover { color: var(--v3-gold); }
.v3-footer__qr { display: flex; gap: 1.6rem; align-items: flex-start; }
.v3-footer__qr figure { margin: 0; text-align: center; }
.v3-footer__qr img { width: 86px; height: 86px; }
.v3-footer__qr figcaption { margin-top: .5rem; font-size: .72rem; letter-spacing: .16em; }
.v3-footer__nav {
  margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid rgba(242, 237, 231, .12);
  display: flex; flex-wrap: wrap; gap: .8rem 1.6rem; font-size: .8rem; letter-spacing: .06em;
}
.v3-footer__nav a { color: var(--v3-on-ink-soft); text-decoration: none; }
.v3-footer__nav a:hover { color: var(--v3-gold); }

/* ---------------------------------------------------- 手机端顶栏与首屏 */
@media (max-width: 767px) {
  .v3-top { padding: 1rem var(--v3-gut); align-items: flex-start; gap: .8rem; }
  .v3-top__mark span { display: none; }          /* 那行 SINCE 会挤成四行，手机上收起来 */
  .v3-top__mark img { height: 30px; }
  .v3-top__right { gap: .7rem; align-items: center; }
  .v3-top__contact .lbl { display: none; }
  .v3-top__contact .tel { flex-direction: column; align-items: flex-end; gap: .1rem; margin: 0; }
  .v3-top__contact a { font-size: .8rem; }
  .v3-top__lang { padding: .3rem .6rem; font-size: .66rem; }

  .v3-open { padding-block: 7.5rem 3rem; min-height: auto; }
  .v3-open__cta { gap: 1.1rem; align-items: flex-start; flex-direction: column; }
  .v3-open__scroll { display: none; }
  .v3-open__stats { gap: 1.4rem 1rem; }
  .v3-open-sec .v3-display { font-size: clamp(2rem, 8.5vw, 2.6rem); }

  .film-hs__note { padding-block: 2.6rem; }
  .v3-close__actions { flex-direction: column; gap: 1.2rem; }
  .v3-footer__qr { gap: 1.1rem; }
  .v3-footer__nav { font-size: .74rem; gap: .6rem 1rem; }
}

/* ==========================================================================
   顾问页 v3
   旧模板把「编号 / 小标题 / 正文」渲成三层框，这里合成一段一条线
   ========================================================================== */
body.v3-inner { background: var(--v3-paper); }

.v3-innertop { background: var(--v3-ink); padding-block: 1rem; position: relative; z-index: 5; }
.v3-innertop .v3__in { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; flex-wrap: wrap; }
.v3-innertop .v3-top__mark img { height: 34px; }
.v3-innertop .v3-top__mark span { color: var(--v3-on-ink-soft); }
.v3-innernav { display: flex; align-items: center; gap: clamp(.9rem, 2.2vw, 2rem); flex-wrap: wrap; }
.v3-innernav a { color: var(--v3-on-ink-soft); text-decoration: none; font-size: .84rem; letter-spacing: .1em; }
.v3-innernav a:hover { color: var(--v3-gold); }
.v3-innernav a.tel { color: var(--v3-on-ink); font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: .04em; }

.v3-person { padding-block: clamp(2.4rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem); }
.v3-crumb { display: flex; gap: .6rem; flex-wrap: wrap; font-size: .76rem; color: var(--v3-text-soft); margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.v3-crumb a { color: var(--v3-text-soft); text-decoration: none; }
.v3-crumb a:hover { color: var(--v3-red); }
.v3-crumb [aria-current] { color: var(--v3-text); }

.v3-person__head { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (min-width: 900px) {
  .v3-person__head { grid-template-columns: minmax(0, 1fr) minmax(260px, 34%); }
}
.v3-person__name { margin: 0; font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; letter-spacing: .1em; line-height: 1.15; }
.v3-person__role { margin: .9rem 0 0; font-size: var(--t-meta); letter-spacing: .26em; color: var(--v3-text-soft); line-height: 2.1; }
.v3-person__lede { margin: 0; font-family: var(--v3-serif); font-size: var(--t-lead); line-height: 2.1; max-width: 32em; }
.v3-person__photo { --v3-offset: 12px; }
.v3-person__photo img { width: 100%; height: auto; object-fit: cover; }

.v3-person__sections { margin-top: clamp(3rem, 6vw, 5rem); }
.v3-person__sections .v3-list__desc p { margin: 0 0 .8rem; }
.v3-person__sections .v3-list__desc p:last-child { margin-bottom: 0; }

.v3-person__clients { margin-top: clamp(3.4rem, 7vw, 6rem); }
.v3-tags { list-style: none; margin: clamp(1.6rem, 3vw, 2.4rem) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.v3-tags li {
  border: 1px solid rgba(26, 20, 18, .16); padding: .5rem 1rem;
  font-size: .88rem; letter-spacing: .04em; background: var(--v3-card);
}
.v3-person__clientnote { margin: 1.4rem 0 0; font-size: .8rem; color: var(--v3-text-soft); }

.v3-person__peers { margin-top: clamp(3.4rem, 7vw, 6rem); padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--v3-hair); }
.v3-peers { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: .8rem; }
@media (min-width: 700px) { .v3-peers { grid-template-columns: repeat(3, 1fr); } }
.v3-peers a { display: block; text-decoration: none; padding: 1rem 1.1rem; background: var(--v3-card); border: 1px solid rgba(26, 20, 18, .1); }
.v3-peers a:hover { border-color: var(--v3-red); }
.v3-peers strong { display: block; font-size: 1rem; letter-spacing: .08em; margin-bottom: .3rem; }
.v3-peers span { font-size: .76rem; color: var(--v3-text-soft); letter-spacing: .1em; line-height: 1.7; }

.v3-person__cta { padding-block: clamp(4rem, 8vw, 7rem); }
.v3-person__cta .v3-display { font-size: clamp(1.6rem, 3.6vw, 2.5rem); }

/* ==========================================================================
   新增三幕：自检 / 承诺 / 对照
   目的是打破「大标题+一段话+一个清单」的单调节奏，
   引入勾选清单、数字时间轴、左右对照三种不同的表达形态。
   ========================================================================== */

/* ─── 自检幕 ─── */
.v3-sym__grid {
  display: grid; gap: clamp(1.6rem, 3vw, 2.6rem);
  margin-top: clamp(2.4rem, 5vw, 3.6rem);
}
@media (min-width: 680px) { .v3-sym__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .v3-sym__grid { grid-template-columns: repeat(4, 1fr); } }
.v3-sym__col { padding-top: 1.2rem; border-top: 1px solid var(--v3-hair); }
.v3-sym__name {
  margin: 0 0 1rem; font-size: var(--t-meta); letter-spacing: .28em; color: var(--v3-gold); font-weight: 700;
}
.v3-sym__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.v3-sym__col li {
  position: relative; padding-left: 1.7rem; line-height: 1.8;
  font-size: clamp(.92rem, 1.5vw, 1.02rem); color: var(--v3-text);
}
.v3-sym__col li::before {
  content: ""; position: absolute; left: 0; top: .45em;
  width: .85rem; height: .85rem; border: 1px solid rgba(26, 20, 18, .38);
}
.v3-sym__out {
  margin-top: clamp(2.6rem, 5vw, 4rem); padding-top: 2rem;
  border-top: 1px solid var(--v3-hair); text-align: center;
}
.v3-sym__out p { margin: 0 0 1.2rem; font-size: var(--t-meta); letter-spacing: .3em; color: var(--v3-text-soft); }
.v3-sym__out ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .8rem 2.4rem; justify-content: center;
}
.v3-sym__out li {
  font-size: clamp(1.1rem, 2.4vw, 1.7rem); font-weight: 800; color: var(--v3-red); letter-spacing: .04em;
}

/* ─── 承诺幕：数字时间轴，全站第一处图形 ─── */
.v3-deliv__track {
  list-style: none; margin: clamp(2.4rem, 5vw, 3.6rem) 0 0; padding: 0;
  display: grid; gap: clamp(1.8rem, 3vw, 2.6rem);
}
@media (min-width: 820px) { .v3-deliv__track { grid-template-columns: repeat(3, 1fr); } }
.v3-deliv__step { position: relative; padding-top: 1.6rem; }
.v3-deliv__bar {
  position: absolute; top: 0; left: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--v3-gold), rgba(191, 155, 48, .18));
  transform: scaleX(0); transform-origin: left center;
  transition: transform 1s cubic-bezier(.16, .8, .3, 1);
}
.v3-deliv__step.is-in .v3-deliv__bar { transform: scaleX(1); }
.v3-deliv__n {
  display: block; font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 800; line-height: 1;
  color: var(--v3-on-ink); font-variant-numeric: tabular-nums; letter-spacing: -.02em;
}
.v3-deliv__n i {
  font-style: normal; font-size: clamp(.9rem, 1.6vw, 1.1rem); font-weight: 600;
  letter-spacing: .2em; color: var(--v3-gold); margin-left: .5rem;
}
.v3-deliv__step h3 {
  margin: 1rem 0 .6rem; font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 800;
  letter-spacing: .06em; color: var(--v3-on-ink);
}
.v3-deliv__step p {
  margin: 0; color: var(--v3-on-ink-soft); line-height: 1.95;
  font-family: var(--v3-serif); font-size: clamp(.88rem, 1.5vw, 1rem);
}
.v3-deliv__rules {
  margin: clamp(2.6rem, 5vw, 4rem) 0 0; padding-top: 2rem;
  border-top: 1px solid var(--v3-hair); display: grid; gap: 1.2rem 2.4rem;
}
@media (min-width: 760px) { .v3-deliv__rules { grid-template-columns: repeat(2, 1fr); } }
.v3-deliv__rules > div { display: flex; gap: 1.2rem; align-items: baseline; }
.v3-deliv__rules dt {
  flex: none; width: 3.2rem; font-size: var(--t-meta); letter-spacing: .24em; color: var(--v3-gold); font-weight: 700;
}
.v3-deliv__rules dd {
  margin: 0; color: var(--v3-on-ink-soft); line-height: 1.9; font-size: clamp(.88rem, 1.5vw, 1rem);
}

/* ─── 对照幕：全站唯一的表格形态 ─── */
.v3-choose__cols { display: grid; gap: 0; margin-top: clamp(2.4rem, 5vw, 3.6rem); }
@media (min-width: 820px) { .v3-choose__cols { grid-template-columns: 1fr 1fr; } }
.v3-choose__col { padding: clamp(1.6rem, 3vw, 2.4rem); background: var(--v3-card); }
.v3-choose__col--good { border-top: 1px solid var(--v3-gold); }
.v3-choose__col--bad { border-top: 1px solid rgba(26, 20, 18, .2); background: rgba(26, 20, 18, .035); }
.v3-choose__head {
  margin: 0 0 1.4rem; font-size: var(--t-meta); letter-spacing: .28em; font-weight: 700;
  display: flex; align-items: center; gap: .7rem;
}
.v3-choose__col--good .v3-choose__head { color: var(--v3-red); }
.v3-choose__col--bad .v3-choose__head { color: var(--v3-text-soft); }
.v3-choose__head span { font-size: 1.1rem; }
.v3-choose__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.v3-choose__col li {
  line-height: 1.85; font-size: clamp(.9rem, 1.5vw, 1rem);
  padding-bottom: 1rem; border-bottom: 1px solid rgba(26, 20, 18, .08);
}
.v3-choose__col li:last-child { border-bottom: 0; padding-bottom: 0; }
.v3-choose__col--bad li { color: var(--v3-text-soft); }
.v3-choose__team {
  margin-top: clamp(2.6rem, 5vw, 4rem); padding-top: 2rem;
  border-top: 1px solid var(--v3-hair); display: grid; gap: 1.6rem;
}
@media (min-width: 760px) { .v3-choose__team { grid-template-columns: repeat(3, 1fr); } }
.v3-choose__team .k {
  margin: 0 0 .5rem; font-size: clamp(1rem, 1.9vw, 1.2rem); font-weight: 800; letter-spacing: .06em;
}
.v3-choose__team .v { margin: 0; color: var(--v3-text-soft); line-height: 1.85; font-size: .92rem; }

/* ─── 座右铭：创始人幕里的呼吸点 ─── */
.v3-motto {
  margin: clamp(2.6rem, 5vw, 4rem) 0 0; padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--v3-hair); text-align: center;
}
.v3-motto p {
  margin: 0; font-family: var(--v3-serif); font-weight: 700;
  font-size: clamp(1.3rem, 3.4vw, 2.4rem); line-height: 1.8; letter-spacing: .12em; color: var(--v3-text);
}
.v3-motto span {
  display: block; margin-top: 1rem; font-family: var(--v3-sans);
  font-size: var(--t-meta); letter-spacing: .34em; color: var(--v3-text-soft);
}

/* ─── 媒体条：最便宜的信任，紧跟首屏 ─── */
.v3-press { background: var(--v3-ink); border-top: 1px solid var(--v3-hair); padding-block: clamp(1.4rem, 3vw, 2.2rem); }
.v3-press .v3__in { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.6rem); flex-wrap: wrap; }
.v3-press__lbl { margin: 0; font-size: .68rem; letter-spacing: .34em; color: var(--v3-gold); flex: none; }
.v3-press__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem 2rem; }
.v3-press__list li { display: flex; align-items: baseline; gap: .6rem; }
.v3-press__src { font-size: .8rem; letter-spacing: .12em; color: var(--v3-on-ink); font-weight: 600; }
.v3-press__t { font-size: .8rem; color: var(--v3-on-ink-soft); }
.v3-press__t a { color: inherit; text-decoration: none; }
.v3-press__t a:hover { color: var(--v3-gold); }

/* ─── 自检幕动效：逐条打勾，让「对号入座」真的发生 ─── */
.v3-sym__col li { display: flex; align-items: flex-start; gap: .85rem; padding-left: 0; }
.v3-sym__col li::before { content: none; }
.v3-sym__box {
  flex: none; width: .95rem; height: .95rem; margin-top: .42em; position: relative;
  border: 1px solid rgba(26, 20, 18, .38); background: transparent;
  transition: background .35s ease, border-color .35s ease;
}
.v3-sym__box svg {
  position: absolute; inset: -1px; width: calc(100% + 2px); height: calc(100% + 2px);
  fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 18; stroke-dashoffset: 18;
  transition: stroke-dashoffset .38s cubic-bezier(.2, .8, .3, 1);
}
.v3-sym__col li.is-ticked .v3-sym__box { background: var(--v3-red); border-color: var(--v3-red); }
.v3-sym__col li.is-ticked .v3-sym__box svg { stroke-dashoffset: 0; }
.v3-sym__t { transition: color .35s ease; }
.v3-sym__col li.is-ticked .v3-sym__t { color: var(--v3-text); }
.v3-sym__col li:not(.is-ticked) .v3-sym__t { color: var(--v3-text-soft); }

.v3-sym__out ul li {
  opacity: 0; transform: translateY(12px);
  transition: opacity .6s ease, transform .6s cubic-bezier(.2, .8, .3, 1);
}
.v3-sym__out ul li.is-in { opacity: 1; transform: none; }
.v3-sym__arrow {
  display: block; width: 1px; height: 0; margin: 0 auto 1.4rem; background: var(--v3-red);
  transition: height .7s cubic-bezier(.2, .8, .3, 1);
}
.v3-sym__out.is-in .v3-sym__arrow { height: 2.4rem; }

@media (prefers-reduced-motion: reduce) {
  .v3-sym__col li .v3-sym__box { background: var(--v3-red); border-color: var(--v3-red); }
  .v3-sym__col li .v3-sym__box svg { stroke-dashoffset: 0; }
  .v3-sym__out ul li { opacity: 1; transform: none; }
  .v3-sym__arrow { height: 2.4rem; }
}

/* ==========================================================================
   专家团队列表页
   ========================================================================== */
.v3-roster { padding-block: clamp(2.4rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem); }
.v3-roster__pledge {
  margin: clamp(2.4rem, 5vw, 3.6rem) 0 0; padding-top: 2rem;
  border-top: 1px solid var(--v3-hair); display: grid; gap: 1.6rem;
}
@media (min-width: 760px) { .v3-roster__pledge { grid-template-columns: repeat(3, 1fr); } }
.v3-roster__pledge .k { margin: 0 0 .45rem; font-size: 1.02rem; font-weight: 800; letter-spacing: .06em; }
.v3-roster__pledge .v { margin: 0; color: var(--v3-text-soft); font-size: .9rem; line-height: 1.85; }

/* 创始人：横幅式，套色错位 */
.v3-roster__founder {
  display: grid; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; text-decoration: none;
  margin-top: clamp(3rem, 6vw, 5rem); padding: clamp(1.6rem, 3vw, 2.6rem);
  background: var(--v3-card); border: 1px solid rgba(26, 20, 18, .1);
}
@media (min-width: 820px) { .v3-roster__founder { grid-template-columns: minmax(220px, 30%) 1fr; } }
.v3-roster__founder:hover { border-color: var(--v3-red); }
.v3-roster__fphoto { position: relative; display: block; }
.v3-roster__fphoto::before {
  content: ""; position: absolute; inset: 0; transform: translate(-10px, 10px);
  background: var(--v3-red); z-index: 0;
}
.v3-roster__fphoto img { position: relative; z-index: 1; width: 100%; height: auto; display: block; }
.v3-roster__finfo { display: grid; gap: .5rem; }
.v3-roster__finfo strong { font-size: clamp(1.6rem, 3.4vw, 2.4rem); letter-spacing: .12em; color: var(--v3-text); }
.v3-roster__finfo em {
  font-style: normal; font-size: var(--t-meta); letter-spacing: .26em; color: var(--v3-text-soft); line-height: 2;
}
.v3-roster__finfo .lede {
  font-family: var(--v3-serif); line-height: 2; color: var(--v3-text); max-width: 34em; margin-top: .6rem;
}
.v3-roster__finfo .v3-link { justify-self: start; margin-top: .8rem; }

/* 顾问网格 */
.v3-roster__grid {
  list-style: none; margin: clamp(2.4rem, 5vw, 4rem) 0 0; padding: 0;
  display: grid; gap: clamp(1rem, 2vw, 1.6rem);
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.v3-roster__grid a {
  display: grid; gap: .35rem; text-decoration: none; height: 100%;
  background: var(--v3-card); border: 1px solid rgba(26, 20, 18, .1);
  padding-bottom: 1.2rem; transition: border-color .25s, transform .25s;
}
.v3-roster__grid a:hover { border-color: var(--v3-red); transform: translateY(-3px); }
.v3-roster__grid img {
  width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top center;
  display: block; margin-bottom: .9rem; filter: grayscale(.18);
}
.v3-roster__grid a:hover img { filter: none; }
.v3-roster__grid .n {
  padding-inline: 1.1rem; font-size: 1.15rem; font-weight: 800; letter-spacing: .1em; color: var(--v3-text);
}
.v3-roster__grid .j {
  padding-inline: 1.1rem; font-size: .72rem; letter-spacing: .16em; color: var(--v3-text-soft); line-height: 1.8;
}
.v3-roster__grid .k {
  padding-inline: 1.1rem; margin-top: .4rem; font-size: .78rem; color: var(--v3-text-soft); line-height: 1.7;
}
.v3-roster__grid .c {
  padding-inline: 1.1rem; margin-top: .5rem; font-size: .72rem; letter-spacing: .1em; color: var(--v3-red); font-weight: 600;
}