/* ==========================================================================
   首页样式 — Hero / 品牌主张 / 慢造说 / 茶事列表 / 慢造方法 / Newsletter
   依赖 base.css
   ========================================================================== */

/* ===== HERO ===== */
.hero{padding:88px 0 0;text-align:center;position:relative}
.hero .eyebrow{
  font-size:11px;font-weight:500;letter-spacing:.48em;
  color:var(--moss);margin-bottom:36px;display:inline-block;text-indent:.48em;
}
.hero h1{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(32px, 5.4vw, 68px);
  line-height:1.18;letter-spacing:.04em;
  color:var(--ink);margin-bottom:36px;text-indent:.04em;
  white-space:nowrap;
}
.hero .dek{
  font-family:var(--sans);font-weight:300;font-size:16px;line-height:1.95;
  color:var(--ink-2);max-width:560px;margin:0 auto 80px;
}
.hero-photo{padding:0 var(--pad-page)}
.hero-photo .photo{aspect-ratio:21/9;max-width:1240px;margin:0 auto}

/* ===== 品牌主张 ===== */
.principles{padding:120px 0 32px;background:var(--rice)}
.principles-head{text-align:center;margin-bottom:80px}
.principles-head .lbl{
  font-size:11px;font-weight:500;letter-spacing:.48em;
  color:var(--gold);margin-bottom:24px;display:inline-block;text-indent:.48em;
}
.principles-head h2{
  font-family:var(--serif);font-weight:400;font-size:38px;
  line-height:1.4;letter-spacing:.02em;color:var(--moss);
  max-width:680px;margin:0 auto;
}
.principles-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:48px;
  padding-top:40px;
}
.principle{padding:0 8px;text-align:left}
.principle .num{
  font-family:var(--serif);font-weight:300;font-size:14px;
  color:var(--gold);letter-spacing:.04em;
  padding-bottom:24px;margin-bottom:24px;
  border-bottom:1px solid var(--hair);display:block;
}
.principle h3{
  font-family:var(--serif);font-weight:500;font-size:22px;
  line-height:1.4;color:var(--moss);margin-bottom:16px;letter-spacing:.04em;
}
.principle p{
  font-size:14px;line-height:1.85;color:var(--ink-2);font-weight:300;
}

/* ===== 慢造说 ===== */
.saying{
  margin:80px 0 0;padding:160px 0;text-align:center;
  background:var(--moss);color:var(--rice);
}
.saying .mark{
  display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--gold);margin-bottom:40px;
}
.saying blockquote{
  font-family:var(--serif);font-weight:400;
  font-size:42px;line-height:1.55;letter-spacing:.02em;
  color:var(--rice);max-width:820px;margin:0 auto 32px;padding:0 var(--pad-page);
}
.saying cite{
  font-style:normal;font-size:11.5px;font-weight:500;
  letter-spacing:.4em;color:var(--gold);
}

/* ===== 茶事 (blog) ===== */
.journal-head{padding:120px 0 24px;text-align:center}
.journal-head .lbl{
  font-size:11px;font-weight:500;letter-spacing:.48em;
  color:var(--gold);margin-bottom:18px;display:inline-block;text-indent:.48em;
}
.journal-head h2{
  font-family:var(--serif);font-weight:400;font-size:42px;
  line-height:1.3;letter-spacing:.04em;color:var(--moss);
  padding:0 var(--pad-page);
}
.journal-head .dek{
  margin:20px auto 0;font-size:15px;color:var(--ink-2);
  max-width:820px;font-weight:300;
  padding:0 var(--pad-page);
}

/* LEAD article */
.lead{padding:64px 0 80px}
.lead-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.lead .photo{aspect-ratio:5/4}
.lead .tag{
  font-size:11px;font-weight:500;letter-spacing:.36em;
  color:var(--moss);margin-bottom:24px;display:block;
}
.lead h3{
  font-family:var(--serif);font-weight:400;font-size:42px;
  line-height:1.28;letter-spacing:.02em;color:var(--ink);
  margin-bottom:24px;
}
.lead h3 a:hover{color:var(--moss)}
.lead p{
  font-size:15.5px;line-height:1.9;color:var(--ink-2);
  margin-bottom:32px;font-weight:300;
}
.lead .meta{
  display:flex;gap:24px;align-items:center;flex-wrap:wrap;
  font-size:12px;color:var(--ink-3);letter-spacing:.06em;
  padding-top:24px;border-top:1px solid var(--hair);
}
.lead .meta .author{color:var(--ink);font-weight:500}
.lead .meta .more{
  margin-left:auto;font-size:12px;font-weight:500;
  letter-spacing:.32em;color:var(--moss);
  padding-bottom:4px;border-bottom:1px solid var(--moss);
  transition:letter-spacing .25s;
}
.lead .meta .more:hover{letter-spacing:.42em}
.lead .meta a.author:hover{color:var(--moss)}

/* GRID — 3 col uniform cards */
.grid-wrap{padding:0 0 80px}
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:72px 36px;
  align-items:stretch;
}
.card{display:flex;flex-direction:column}
.card .photo{
  aspect-ratio:4/3;width:100%;margin-bottom:22px;flex-shrink:0;
}
.card .tag{
  font-size:11px;font-weight:500;letter-spacing:.36em;
  color:var(--moss);margin-bottom:14px;display:block;min-height:14px;
}
.card a.tag:hover{color:var(--moss-deep)}
.card h4{
  font-family:var(--serif);font-weight:400;font-size:21px;
  line-height:1.42;letter-spacing:.02em;color:var(--ink);
  margin-bottom:14px;
  height:calc(1.42em * 2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.card h4 a{display:block;height:100%;transition:color .25s}
.card h4 a:hover{color:var(--moss)}
.card p{
  font-size:14px;line-height:1.75;color:var(--ink-2);
  font-weight:300;margin-bottom:16px;
  height:calc(1.75em * 2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.card .meta{
  font-size:11.5px;color:var(--ink-3);letter-spacing:.08em;
  margin-top:auto;padding-top:6px;
}

/* view all */
.more-cta{padding:0 0 120px;text-align:center}
.more-cta a{
  display:inline-flex;align-items:center;gap:14px;
  padding:18px 44px;border:1px solid var(--moss);color:var(--moss);
  font-size:12px;font-weight:500;letter-spacing:.36em;
  transition:all .3s;min-height:44px;
}
.more-cta a:hover{background:var(--moss);color:var(--rice);gap:20px}

/* ===== 慢造方法 — 工艺时间线 ===== */
.craft{
  padding:120px 0;background:var(--rice-2);
  border-top:1px solid var(--hair-faint);border-bottom:1px solid var(--hair-faint);
}
.craft-head{text-align:center;margin-bottom:80px}
.craft-head .lbl{
  font-size:11px;font-weight:500;letter-spacing:.48em;
  color:var(--gold);margin-bottom:18px;display:inline-block;text-indent:.48em;
}
.craft-head h2{
  font-family:var(--serif);font-weight:400;font-size:42px;
  line-height:1.3;letter-spacing:.04em;color:var(--moss);
}
.craft-head .dek{
  margin:18px auto 0;font-size:15px;color:var(--ink-2);
  max-width:600px;font-weight:300;
}
.craft-steps{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  border-top:1px solid var(--hair);
}
.step{
  padding:36px 20px 0;text-align:center;
  border-right:1px solid var(--hair);position:relative;
}
.step:last-child{border-right:0}
.step .n{
  font-family:var(--serif);font-weight:300;font-size:14px;
  color:var(--gold);letter-spacing:.06em;margin-bottom:18px;display:block;
}
.step h4{
  font-family:var(--serif);font-weight:500;font-size:18px;
  color:var(--moss);margin-bottom:12px;letter-spacing:.08em;
}
.step p{font-size:13px;line-height:1.7;color:var(--ink-2);font-weight:300}

/* ===== Newsletter ===== */
.nl{padding:120px 0;text-align:center}
.nl .lbl{
  font-size:11px;font-weight:500;letter-spacing:.48em;
  color:var(--gold);margin-bottom:24px;display:inline-block;text-indent:.48em;
}
.nl h3{
  font-family:var(--serif);font-weight:400;font-size:36px;
  color:var(--moss);margin-bottom:16px;letter-spacing:.04em;
}
.nl p{
  font-size:15px;color:var(--ink-2);font-weight:300;
  margin-bottom:40px;max-width:520px;margin-left:auto;margin-right:auto;
}
.nl form{
  display:inline-flex;align-items:center;
  border-bottom:1px solid var(--moss);padding-bottom:10px;
  min-width:440px;max-width:100%;
}
.nl input{
  flex:1;background:transparent;border:0;outline:none;
  font-family:inherit;font-size:15px;color:var(--ink);padding:8px 0;
  min-width:0;
}
.nl input::placeholder{color:var(--ink-3)}
.nl button{
  background:transparent;border:0;color:var(--moss);
  font-family:inherit;font-size:12px;font-weight:500;
  letter-spacing:.36em;padding:8px 0;
  white-space:nowrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* tablet 600–980 */
@media (max-width:980px){
  .hero{padding:56px 0 0}
  .hero h1{letter-spacing:.02em}
  .hero .dek{margin-bottom:48px}
  .hero-photo .photo{aspect-ratio:4/3}

  .principles{padding:80px 0 24px}
  .principles-head{margin-bottom:56px}
  .principles-head h2{font-size:28px}
  .principles-grid{grid-template-columns:1fr 1fr;gap:40px 24px}

  .saying{padding:96px 0;margin-top:56px}
  .saying blockquote{font-size:28px}

  .journal-head{padding:80px 0 16px}
  .journal-head h2{font-size:30px}

  .lead{padding:48px 0 64px}
  .lead-grid{grid-template-columns:1fr;gap:28px}
  .lead h3{font-size:28px}

  .grid{grid-template-columns:1fr 1fr;gap:48px 24px}
  .card h4{font-size:18px}

  .more-cta{padding:0 0 80px}

  .craft{padding:80px 0}
  .craft-head{margin-bottom:48px}
  .craft-head h2{font-size:30px}
  .craft-steps{grid-template-columns:repeat(3,1fr);border-top:0}
  .step{
    padding:32px 16px;border-right:1px solid var(--hair);
    border-top:1px solid var(--hair);
  }
  .step:nth-child(3n){border-right:0}

  .nl{padding:80px 0}
  .nl h3{font-size:28px}
  .nl form{min-width:0;width:100%;max-width:420px}
}

/* phone ≤ 600 */
@media (max-width:600px){
  .hero{padding:40px 0 0}
  .hero .eyebrow{margin-bottom:24px;letter-spacing:.36em}
  .hero h1{line-height:1.22;margin-bottom:24px}
  .hero .dek{font-size:15px;margin-bottom:36px;line-height:1.85}
  .hero-photo{padding:0 var(--pad-page-sm)}
  /* 手机端 hero 也按原比例 */
  .hero-photo .photo{aspect-ratio:auto;height:auto}
  .hero-photo .photo img{height:auto}

  .principles{padding:64px 0 16px}
  .principles-head{margin-bottom:40px}
  .principles-head h2{font-size:24px;line-height:1.5}
  .principles-grid{grid-template-columns:1fr;gap:32px;padding-top:24px}
  .principle{padding:0;text-align:center}
  .principle .num{display:inline-block;padding-bottom:0;border-bottom:0;margin-bottom:12px}
  .principle h3{font-size:20px;margin-bottom:12px}
  .principle p{font-size:14px;max-width:440px;margin:0 auto}

  .saying{padding:64px 0;margin-top:32px}
  .saying .mark{margin-bottom:28px}
  .saying blockquote{font-size:22px;line-height:1.6;margin-bottom:24px}
  .saying cite{font-size:10.5px;letter-spacing:.3em}

  .journal-head{padding:64px 0 8px}
  .journal-head h2{font-size:24px;line-height:1.4}
  .journal-head .dek{font-size:14px;margin-top:14px}

  .lead{padding:32px 0 48px}
  .lead-grid{gap:22px}
  .lead .tag{margin-bottom:18px;font-size:10.5px;letter-spacing:.3em}
  .lead h3{font-size:24px;line-height:1.32}
  .lead p{font-size:14.5px;margin-bottom:20px}
  .lead .meta{
    font-size:11.5px;gap:14px;
    padding-top:18px;flex-direction:column;align-items:flex-start;
  }
  .lead .meta .more{margin-left:0;margin-top:6px}

  /* 手机改为单列 — 卡片更大更易读 */
  .grid{grid-template-columns:1fr;gap:48px}
  /* 手机端图片按原比例缩小,不裁切 */
  .card .photo{aspect-ratio:auto;height:auto;margin-bottom:20px}
  .card .photo img{height:auto}
  .lead .photo{aspect-ratio:auto;height:auto}
  .lead .photo img{height:auto}
  .card .tag{font-size:11px;letter-spacing:.32em;margin-bottom:12px}
  .card h4{
    font-size:22px;line-height:1.38;
    height:auto;max-height:calc(1.38em * 2);
    margin-bottom:14px;
  }
  .card p{
    font-size:15px;line-height:1.8;
    height:auto;max-height:calc(1.8em * 2);
    margin-bottom:14px;
  }
  .card .meta{font-size:12px;letter-spacing:.06em}

  .more-cta{padding:0 0 56px}
  .more-cta a{padding:16px 28px;font-size:11.5px;letter-spacing:.28em}

  .craft{padding:64px 0}
  .craft-head{margin-bottom:36px}
  .craft-head h2{font-size:24px}
  .craft-head .dek{font-size:14px}
  .craft-steps{grid-template-columns:1fr 1fr}
  .step{padding:24px 14px}
  .step:nth-child(3n){border-right:1px solid var(--hair)}
  .step:nth-child(2n){border-right:0}
  .step h4{font-size:16px}
  .step p{font-size:12.5px}

  .nl{padding:64px 0}
  .nl .lbl{margin-bottom:18px}
  .nl h3{font-size:24px}
  .nl p{font-size:14px;margin-bottom:28px}
  .nl form{
    flex-direction:column;align-items:stretch;gap:14px;
    border:0;padding-bottom:0;width:100%;
  }
  .nl input{
    border:1px solid var(--hair);padding:14px 16px;
    background:#fff;font-size:16px;
  }
  .nl button{
    background:var(--moss);color:var(--rice);
    padding:14px 16px;font-size:12px;letter-spacing:.32em;
    min-height:44px;
  }
}