/* ============================================================
   蓉易收·黄金回收 · 成都上门回收黄金·首饰
   全新设计系统 v3（2026-10-13）
   配色：墨黑 Ink × 象牙 Ivory × 香槟金 Champagne Gold
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root{
  /* 墨色：深咖基调（原为近黑，整体提亮约 +18 明度）*/
  --ink:#2F2721;
  --ink-2:#372E25;
  --ink-3:#3E3428;
  /* 浅色：统一暖白，弱化模块之间的色差 */
  --ivory:#FAF7F1;
  --ivory-2:#F4F0E8;
  --white:#FFFDF9;
  /* 金：降饱和、加奶感，整体柔和不刺眼 */
  --gold-1:#F7EDD4;
  --gold-2:#DFC590;
  --gold-3:#C9AC79;
  --gold-4:#A58654;
  --gold-deep:#7E6236;
  --gold-wash:#FAF6EB;
  --gold-line:rgba(198,168,116,.24);

  --text:#332B21;
  --text-soft:#756A59;
  --text-on-ink:#F1EADA;
  --text-on-ink-soft:#BEB3A0;

  --gold-grad:linear-gradient(135deg,#F9F1DC 0%,#E7D0A0 45%,#CDB178 100%);
  --ink-grad:linear-gradient(160deg,#2F2721 0%,#372E25 52%,#3E3428 100%);

  --r-s:10px;
  --r:14px;
  --r-l:20px;
  --r-xl:26px;

  --shadow-s:0 2px 10px rgba(60,46,29,.05);
  --shadow-m:0 10px 30px rgba(60,46,29,.08);
  --shadow-l:0 24px 60px rgba(60,46,29,.12);
  --shadow-gold:0 14px 40px rgba(172,143,88,.24);

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-bounce:cubic-bezier(.34,1.4,.64,1);
  --t:.32s var(--ease);
  --t-slow:.5s var(--ease);

  --w:min(1350px,92vw);

  --font:'Microsoft YaHei','微软雅黑','PingFang SC','Hiragino Sans GB',Arial,sans-serif;
  --serif:'Microsoft YaHei','微软雅黑','PingFang SC',Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
html{scrollbar-width:thin;scrollbar-color:var(--gold-2) var(--ivory)}
body{font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:var(--ivory);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--gold-1);color:var(--ink)}
:focus-visible{outline:2px solid var(--gold-3);outline-offset:3px;border-radius:4px}

.wrap{width:var(--w);margin:0 auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 30px;border-radius:999px;font-weight:700;font-size:15px;letter-spacing:.02em;transition:all var(--t);border:1px solid transparent;cursor:pointer}
.btn--gold{background:var(--gold-grad);color:#3A2D17;box-shadow:var(--shadow-gold)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(172,143,88,.34);color:#3A2D17}
.btn--line{border-color:var(--gold-3);color:#3A2D17;background:var(--gold-3)}
.btn--line:hover{background:var(--gold-3);border-color:var(--gold-3);color:#FFFFFF}
.btn__label{font-size:12px;opacity:.75;letter-spacing:.06em}
.btn__num{font-size:20px;letter-spacing:.02em}

/* ============================================================
   1 · 顶部导航
   ============================================================ */
.topbar{position:sticky;top:0;z-index:100;background:var(--ink-grad);border-bottom:1px solid rgba(219,190,118,.26);transition:box-shadow var(--t)}
.topbar.scrolled{box-shadow:0 14px 40px rgba(31,23,15,.45)}
.topbar__inner{display:flex;align-items:center;gap:clamp(16px,2vw,40px);height:78px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
/* 品牌 Logo：与根目录主站同一张图 /images/logo.png */
.brand__logo{flex:0 0 auto;display:flex;align-items:center;justify-content:center;height:46px}
.brand__logo img{height:100%;width:auto;display:block;object-fit:contain}
.brand__logo--footer{height:42px}
.brand__text{display:flex;flex-direction:column;line-height:1.25}
.brand__text strong{font-size:20.5px;font-weight:700;color:#F6EACB;letter-spacing:.03em}
.brand__text small{font-size:11.5px;color:var(--gold-2);letter-spacing:.06em}
.topnav{display:flex;align-items:center;gap:clamp(14px,1.5vw,26px);margin-left:auto}
.topnav a{position:relative;font-size:14.5px;color:var(--text-on-ink);white-space:nowrap;padding:6px 2px;transition:color var(--t)}
.topnav a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--gold-grad);transition:width var(--t)}
.topnav a:hover{color:var(--gold-1)}
.topnav a:hover::after{width:100%}
.topbar__phone{display:inline-flex;flex-direction:column;align-items:flex-end;line-height:1.2;padding:9px 20px;border-radius:999px;background:var(--gold-grad);color:#3A2D17;box-shadow:var(--shadow-gold);transition:all var(--t)}
.topbar__phone:hover{transform:translateY(-2px);color:#3A2D17}
.topbar__phone-label{font-size:11px;letter-spacing:.08em;opacity:.7}
.topbar__phone-num{font-size:18px;font-weight:700;letter-spacing:.02em}

.hamburger{display:none;flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center;background:none;border:1px solid rgba(219,190,118,.35);border-radius:12px;cursor:pointer}
.hamburger__line{width:18px;height:2px;border-radius:2px;background:var(--gold-1);transition:var(--t)}
.hamburger.active .hamburger__line:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active .hamburger__line:nth-child(2){opacity:0}
.hamburger.active .hamburger__line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;flex-direction:column;padding:8px 0 14px;background:var(--ink-2);border-bottom:1px solid rgba(219,190,118,.16)}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:13px 22px;font-size:15px;color:var(--text-on-ink);border-bottom:1px solid rgba(219,190,118,.08)}
.mobile-nav a:last-child{border-bottom:none;color:var(--gold-1);font-weight:700}
.mobile-nav a:active{background:rgba(219,190,118,.08)}

/* ============================================================
   2 · 首屏
   ============================================================ */
/* 首屏：黄金背景图（左右居中、上下距底对齐）+ 顶部金色光晕 + 淡蒙版
   淡蒙版只做轻微压暗，左浓右淡，画面细节依然可见；
   第一层 images/hero-bg.png 不存在时自动回落到 images/hero-gold-bg.png */
.hero{position:relative;overflow:hidden;color:var(--text-on-ink);
  background-color:var(--ink);
  background-image:
    radial-gradient(1100px 620px at 78% -18%, rgba(219,190,118,.20) 0%, transparent 60%),
    linear-gradient(100deg, rgba(31,25,18,.68) 0%, rgba(35,28,21,.55) 38%, rgba(43,35,27,.36) 72%, rgba(47,39,30,.24) 100%),
    url('images/hero-bg.png'),
    url('images/hero-gold-bg.png');
  background-size:auto,auto,cover,cover;
  background-position:center,center,center bottom,center bottom;
  background-repeat:no-repeat}
.hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(219,190,118,.35),transparent)}
.hero__inner{display:grid;grid-template-columns:minmax(0,1fr) clamp(340px,30vw,430px);gap:clamp(40px,4.4vw,72px);align-items:center;padding:clamp(68px,7.4vw,112px) 0 clamp(60px,6.4vw,96px)}

/* 首屏内容分级入场（背景图不动），prefers-reduced-motion 下自动失效 */
@keyframes hero-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero__eyebrow,.hero__title,.hero__lead,.hero__points,.hero__actions,.hero__chips,.quote{animation:hero-rise .7s var(--ease) backwards}
.hero__eyebrow{animation-delay:.04s}
.hero__title{animation-delay:.10s}
.hero__lead{animation-delay:.18s}
.hero__points{animation-delay:.26s}
.hero__actions{animation-delay:.34s}
.hero__chips{animation-delay:.42s}
.quote{animation-duration:.85s;animation-delay:.20s}
.hero__eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;font-size:12.5px;line-height:1.5;letter-spacing:.05em;color:#F4EEE1;border:1px solid rgba(219,190,118,.42);background:rgba(31,25,18,.42);margin-bottom:26px}
.hero__eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold-2);box-shadow:0 0 10px rgba(219,190,118,.8)}
.hero__title{font-family:var(--serif);font-size:clamp(25px,4vw,45px);font-weight:600;line-height:1.34;letter-spacing:.01em;text-wrap:balance;margin-bottom:22px}
/* 主标题正文：整句不换行（窄屏靠字号自适应保证放得下） */
.hero__title-main{display:block;white-space:nowrap}
.hero__title-accent{display:inline-block;margin-top:16px;padding:6px 18px;border-radius:0;font-size:.44em;font-weight:500;letter-spacing:.03em;line-height:1.75;color:#3A2D17;background:#F7EDD4;}
.hero__lead{font-size:clamp(15px,1.05vw,16px);line-height:1.95;color:#F1EADB;max-width:690px;text-wrap:pretty}
.hero__lead strong{color:#FAF6EC;font-weight:700}
.hero__points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 28px;margin:30px 0 34px}
.hero__points li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.7;color:#F6F0E3;letter-spacing:.02em}
.hero__points li::before{content:'';position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:rgba(219,190,118,.16);border:1px solid rgba(219,190,118,.5)}
.hero__points li::after{content:'✓';position:absolute;left:4px;top:2px;font-size:11px;color:var(--gold-1)}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px}
.hero__chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero__chips li{padding:6px 14px;border-radius:999px;font-size:12.5px;line-height:1.6;letter-spacing:.02em;color:#E8DDC9;border:1px solid rgba(219,190,118,.30);background:rgba(31,25,18,.34)}

/* 今日参考价卡 */
.quote{position:relative;background:linear-gradient(165deg,rgba(255,255,255,.12) 0%,rgba(255,255,255,.05) 55%,rgba(219,190,118,.13) 100%),rgba(31,25,18,.34);border:1px solid rgba(219,190,118,.40);border-radius:var(--r-xl);padding:28px 26px 26px;box-shadow:0 30px 80px rgba(31,23,15,.42),inset 0 1px 0 rgba(255,255,255,.14);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.quote__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px dashed rgba(219,190,118,.28)}
.quote__title{font-family:var(--serif);font-size:16.5px;font-weight:700;color:#FAF6EC;letter-spacing:.02em}
.quote__badge{padding:5px 12px;border-radius:999px;font-size:11.5px;color:#3A2D17;background:var(--gold-grad);font-weight:700;letter-spacing:.04em}
.quote__list{padding:6px 0 4px}
.quote__list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 2px;border-bottom:1px solid rgba(255,255,255,.07);font-size:14px;transition:background var(--t)}
.quote__list li:hover{background:rgba(219,190,118,.08)}
.quote__list li:last-child{border-bottom:none}
.quote__name{color:#F4EEE1;font-size:13.5px;letter-spacing:.02em}
.quote__val{font-size:13px;font-weight:600;color:#F8F2E6;white-space:nowrap;letter-spacing:.02em}
.quote__note{margin-top:14px;font-size:12.5px;line-height:1.75;color:#E6DBC7}
.quote__cta{display:flex;align-items:center;justify-content:center;margin-top:18px;padding:13px;border-radius:999px;font-size:15px;font-weight:700;color:#3A2D17;background:var(--gold-grad);box-shadow:var(--shadow-gold);transition:all var(--t)}
.quote__cta:hover{transform:translateY(-2px);color:#3A2D17}

/* ============================================================
   3 · 数据条
   ============================================================ */
.strip{background:var(--gold-grad);color:#3A2D17}
.strip__inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(12px,2vw,28px);padding:16px 0;text-align:center}
.strip__item{position:relative}
.strip__item+.strip__item::before{content:'';position:absolute;left:calc(-1*clamp(6px,1vw,14px));top:14%;height:72%;width:1px;background:rgba(42,30,7,.18)}
.strip__num{display:block;font-family:var(--serif);font-size:clamp(28px,3.2vw,38px);font-weight:700;line-height:1.1;letter-spacing:-.01em}
.strip__num em{font-style:normal;font-size:.42em;font-weight:600;margin-left:2px}
.strip__label{display:block;margin-top:8px;font-size:14px;font-weight:700;letter-spacing:.04em}
.strip__desc{display:block;font-size:12.5px;opacity:.72}

/* ============================================================
   4 · 通用色带与标题组
   ============================================================ */
.band{padding:clamp(52px,5.6vw,86px) 0;position:relative}
.band--ivory{background:var(--ivory)}
.band--white{background:var(--white)}
.band--ink{background:
  radial-gradient(900px 460px at 22% -10%, rgba(219,190,118,.16) 0%, transparent 60%),
  radial-gradient(700px 420px at 100% 110%, rgba(198,168,116,.12) 0%, transparent 60%),
  var(--ink-grad);color:var(--text-on-ink)}
.band--ink2{background:
  radial-gradient(820px 420px at 84% 0%, rgba(219,190,118,.15) 0%, transparent 62%),
  linear-gradient(160deg,#372F25 0%,#413829 100%);color:var(--text-on-ink)}
.band:not(.band--ink):not(.band--ink2)::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(198,168,116,.18),transparent)}

.hd{max-width:900px;margin:0 auto clamp(28px,3.2vw,44px);text-align:center}
.hd__eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-4);margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--gold-line)}
.hd__title{font-family:var(--serif);font-size:clamp(26px,3.4vw,40px);font-weight:700;line-height:1.3;letter-spacing:-.005em;margin-bottom:18px}
.hd__title-accent{color:var(--gold-4)}
.hd__lead{font-size:clamp(15px,1.05vw,16.5px);line-height:1.9;color:var(--text-soft);max-width:760px;margin:0 auto}
.hd__summary{margin:26px auto 0;max-width:880px;padding:18px 24px;border-radius:var(--r);text-align:left;font-size:14.5px;line-height:1.9;color:#5A5040;background:var(--gold-wash);border:1px solid var(--gold-line);border-left:3px solid var(--gold-3)}
.hd__summary span{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--gold-4);margin-bottom:6px;text-transform:uppercase}
.band--ink .hd__eyebrow,.band--ink2 .hd__eyebrow{color:var(--gold-2);border-bottom-color:rgba(219,190,118,.24)}
.band--ink .hd__title,.band--ink2 .hd__title{color:#F4EDDC}
.band--ink .hd__title-accent,.band--ink2 .hd__title-accent{color:var(--gold-2)}
.band--ink .hd__lead,.band--ink2 .hd__lead{color:var(--text-on-ink-soft)}

/* 打勾列表 */
.tick li,.adv li{position:relative;padding-left:28px;font-size:14.5px;line-height:1.75;color:var(--text-soft)}
.tick li+li,.adv li+li{margin-top:10px}
.tick li::before,.adv li::before{content:'✓';position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--gold-4);background:var(--gold-wash);border:1px solid var(--gold-line)}
.band--ink .adv li,.band--ink2 .adv li{color:var(--text-on-ink-soft)}
.band--ink2 .adv li::before{color:var(--gold-2);background:rgba(219,190,118,.12);border-color:rgba(219,190,118,.28)}

/* ============================================================
   5 · 靠谱标准（三卡）
   ============================================================ */
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,1.8vw,24px)}
.pcard{position:relative;padding:clamp(26px,2.6vw,36px);border-radius:var(--r-l);background:var(--white);border:1px solid rgba(198,168,116,.16);box-shadow:var(--shadow-s);transition:all var(--t-slow)}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(198,168,116,.32)}
.pcard--featured{background:linear-gradient(180deg,#FFFDF7 0%,var(--gold-wash) 100%);border-color:rgba(198,168,116,.32)}
.pcard__tag{display:inline-block;font-family:var(--serif);font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--gold-4);padding-bottom:14px;border-bottom:1px solid var(--gold-line);margin-bottom:20px}
.pcard__title{font-family:var(--serif);font-size:20px;font-weight:700;margin-bottom:8px;letter-spacing:.02em}
.pcard__lead{font-size:14.5px;color:var(--text-soft);margin-bottom:18px}

/* 四项承诺 */
.promise{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:clamp(22px,2.6vw,32px)}
.promise__item{padding:18px 18px;border-radius:var(--r);background:var(--white);border:1px solid rgba(198,168,116,.16);text-align:left;
  display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:0 14px;transition:all var(--t)}
.promise__item:hover{transform:translateY(-4px);border-color:rgba(198,168,116,.34);box-shadow:var(--shadow-s)}
.promise__icon{grid-area:1/1/3/2;width:46px;height:46px;margin:0;border-radius:14px;
  display:flex;align-items:center;justify-content:center;color:var(--gold-4);background:var(--gold-wash);border:1px solid var(--gold-line);
  transition:transform var(--ease-bounce) var(--t),background var(--t),border-color var(--t)}
.promise__icon svg{width:24px;height:24px;display:block}
.promise__item:hover .promise__icon{transform:scale(1.06);background:rgba(198,168,116,.16);border-color:rgba(198,168,116,.4)}
.promise__item strong{grid-row:1;grid-column:2;display:block;font-size:15px;margin-bottom:4px;letter-spacing:.02em}
.promise__item > span:not(.promise__icon){grid-row:2;grid-column:2;display:block;font-size:12.5px;line-height:1.65;color:var(--text-soft)}

/* ============================================================
   6 · 回收品类
   ============================================================ */
.cards4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,1.8vw,22px)}
.ccard{padding:clamp(24px,2.4vw,32px) 22px;border-radius:var(--r-l);text-align:left;background:linear-gradient(180deg,#FFFDF8 0%,var(--ivory) 100%);border:1px solid rgba(198,168,116,.16);box-shadow:var(--shadow-s);transition:all var(--t-slow);
  display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:3px 14px}
.ccard:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(198,168,116,.34)}
.ccard__icon{grid-area:1/1/3/2;width:58px;height:58px;margin:0;border-radius:18px;display:flex;align-items:center;justify-content:center;color:var(--gold-4);background:var(--gold-wash);border:1px solid var(--gold-line);transition:all var(--ease-bounce) var(--t-slow)}
.ccard__icon svg{width:28px;height:28px;display:block}
.ccard:hover .ccard__icon{transform:scale(1.08) rotate(-4deg);color:var(--gold-deep);background:#F9EFD8}
.ccard__title{grid-row:1;grid-column:2;font-family:var(--serif);font-size:18px;font-weight:700;margin:0;letter-spacing:.02em;line-height:1.3}
.ccard__desc{grid-row:2;grid-column:2;font-size:13.5px;line-height:1.7;color:var(--text-soft);margin:0}
.tags{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:7px;margin-top:6px;justify-content:flex-start}
.tags span{padding:5px 12px;border-radius:999px;font-size:11.5px;color:var(--gold-deep);background:#FBF3DF;border:1px solid rgba(198,168,116,.16)}
.tags span:hover{background:var(--gold-deep);color:#FBF6E9}

/* ============================================================
   7 · 回收流程
   ============================================================ */
/* 流程区：圆形图标压在卡片左上角，由 overflow 裁掉一部分（不必显示完整） */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,1.8vw,22px);position:relative}
.step{position:relative;display:flex;flex-direction:column;align-items:flex-start;overflow:hidden;
  padding:clamp(50px,4.8vw,58px) clamp(18px,1.8vw,22px) clamp(20px,2.2vw,26px);border-radius:var(--r);text-align:left;
  background:linear-gradient(170deg,rgba(255,255,255,.07) 0%,rgba(255,255,255,.02) 58%,rgba(219,190,118,.07) 100%);
  border:1px solid rgba(219,190,118,.16);transition:all var(--t-slow)}
.step:hover{transform:translateY(-5px);border-color:rgba(219,190,118,.32);box-shadow:0 18px 42px rgba(31,23,15,.38)}
/* 圆形压角：向卡片外偏移，只露出右下大半 */
.step__icon{position:absolute;top:-18px;left:-18px;width:70px;height:70px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:var(--gold-2);
  background:linear-gradient(150deg,rgba(219,190,118,.30) 0%,rgba(219,190,118,.10) 100%);
  border:1px solid rgba(219,190,118,.26);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),0 10px 26px rgba(219,190,118,.10);
  transition:transform var(--ease-bounce) var(--t-slow),background var(--t-slow),border-color var(--t-slow)}
.step__icon svg{width:26px;height:26px;transform:translate(7px,7px)}
.step:hover .step__icon{transform:scale(1.06);background:linear-gradient(150deg,rgba(219,190,118,.42) 0%,rgba(219,190,118,.16) 100%);border-color:rgba(219,190,118,.42)}
.step__title{display:block;font-family:var(--serif);font-size:17px;font-weight:700;margin-bottom:6px;color:#F6F0E3;letter-spacing:.02em;text-align:left}
.step__desc{display:block;font-size:13px;line-height:1.7;color:#DCD5C4;text-align:left}
/* 场景标签：收进一块浅玻璃面板，不再是散落一行 */
.scenes{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 16px;margin-top:clamp(22px,2.4vw,32px);
  padding:14px 20px;border-radius:var(--r);background:rgba(255,255,255,.035);border:1px solid rgba(219,190,118,.14)}
.scenes__label{font-size:11.5px;font-weight:700;letter-spacing:.14em;color:var(--gold-2);text-transform:uppercase;padding-right:14px;border-right:1px solid rgba(219,190,118,.2)}
.scenes__label::after{display:none}
.scenes__list{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.scenes__list li{padding:6px 16px;border-radius:999px;font-size:12.5px;color:var(--gold-1);background:rgba(219,190,118,.08);border:1px solid rgba(219,190,118,.2);transition:all var(--t)}
.scenes__list li:hover{background:rgba(219,190,118,.18);border-color:rgba(219,190,118,.4);transform:translateY(-2px)}

/* ============================================================
   8 · 品类实拍轮播
   ============================================================ */
.phone-carousel{position:relative;overflow:hidden;border-radius:var(--r-xl)}
.phone-carousel__group{display:none;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(10px,1.2vw,16px)}
.phone-carousel__group--active{display:grid}
.phone-image-card{position:relative;overflow:hidden;border-radius:var(--r);aspect-ratio:2/3;background:#EDE6D8;cursor:pointer;box-shadow:var(--shadow-s);transition:all var(--t-slow)}
.phone-image-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.phone-image-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);z-index:2}
.phone-image-card:hover img{transform:scale(1.08)}
.phone-image-card__overlay{position:absolute;left:0;right:0;bottom:0;padding:34px 12px 14px;text-align:center;font-size:13.5px;font-weight:600;color:#F7F1E2;background:linear-gradient(transparent 0%,rgba(31,24,16,.5) 42%,rgba(31,24,16,.92) 100%)}
.phone-image-card__price{display:block;font-size:12px;font-weight:500;color:var(--gold-1);margin-top:4px}
.phone-image-card__condition{display:inline-block;margin-top:6px;padding:3px 10px;border-radius:999px;font-size:11px;background:rgba(219,190,118,.2);border:1px solid rgba(219,190,118,.3)}
.phone-carousel__indicators{display:flex;justify-content:center;gap:10px;margin-top:26px}
.indicator-dot{width:34px;height:4px;border-radius:2px;background:rgba(198,168,116,.22);border:none;cursor:pointer;transition:all var(--t)}
.indicator-dot--active{width:56px;background:var(--gold-grad);box-shadow:0 4px 12px rgba(198,168,116,.3)}

/* ============================================================
   9 · 价格因素
   ============================================================ */
.formula{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 16px;max-width:940px;margin:0 auto clamp(30px,3.4vw,44px);padding:18px 26px;border-radius:var(--r-l);background:var(--gold-wash);border:1px solid var(--gold-line)}
.formula__label{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--gold-4);text-transform:uppercase}
.formula__body{font-family:var(--serif);font-size:clamp(16px,1.6vw,20px);font-weight:700;letter-spacing:.03em;color:#3A2D14}
.formula__note{font-size:12.5px;color:var(--text-soft)}
.pricing-grid{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:6px 4px 18px;scrollbar-width:none}
.pricing-grid::-webkit-scrollbar{display:none}
.pricing-card{flex:0 0 clamp(280px,26vw,330px);scroll-snap-align:start;padding:clamp(24px,2.4vw,32px) 26px;border-radius:var(--r-l);background:linear-gradient(180deg,#FFFDF8 0%,var(--ivory-2) 100%);border:1px solid rgba(198,168,116,.16);box-shadow:var(--shadow-s);transition:all var(--t-slow)}
.pricing-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);border-color:rgba(198,168,116,.34)}
.pricing-card__title{position:relative;padding-left:14px;font-family:var(--serif);font-size:18px;font-weight:700;margin-bottom:12px;color:var(--gold-deep);letter-spacing:.03em}
.pricing-card__title::before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:4px;border-radius:2px;background:var(--gold-grad)}
.pricing-card__desc{font-size:13.5px;line-height:1.8;color:var(--text-soft);margin-bottom:20px}
.pricing-card__impact{display:flex;align-items:center;gap:12px}
.impact-label{font-size:12px;color:var(--text-soft);white-space:nowrap}
.impact-bar{flex:1;height:6px;border-radius:3px;background:rgba(198,168,116,.14);overflow:hidden}
.impact-fill{height:100%;border-radius:3px;background:var(--gold-grad);box-shadow:0 0 12px rgba(198,168,116,.35);transition:width 1.4s var(--ease)}
.pricing-indicators{display:flex;justify-content:center;gap:9px;margin-top:8px}
.pricing-indicator-dot{width:9px;height:9px;border-radius:50%;background:rgba(198,168,116,.24);border:none;cursor:pointer;transition:all var(--t)}
.pricing-indicator-dot--active{width:26px;border-radius:3px;background:var(--gold-grad)}

/* ============================================================
   10 · 服务区域
   ============================================================ */
/* 服务范围：三列编辑式清单（无边框/无阴影/无药丸，仅用金色细线与字体层级） */
.coverage{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid rgba(198,168,116,.24);border-bottom:1px solid rgba(198,168,116,.24)}
.coverage__row{position:relative;padding:clamp(24px,2.6vw,34px) clamp(16px,1.9vw,28px);transition:background var(--t-slow)}
/* 列间竖向金线（上下渐隐） */
.coverage__row+.coverage__row::before{content:'';position:absolute;left:0;top:8%;bottom:8%;width:1px;pointer-events:none;
  background:linear-gradient(180deg,rgba(198,168,116,.05) 0%,rgba(198,168,116,.4) 50%,rgba(198,168,116,.05) 100%);transition:background var(--t-slow)}
.coverage__row:hover+.coverage__row::before{background:linear-gradient(180deg,rgba(198,168,116,.12) 0%,rgba(198,168,116,.7) 50%,rgba(198,168,116,.12) 100%)}
/* 悬停：顶部亮起一条渐变金线 */
.coverage__row::after{content:'';position:absolute;left:0;right:0;top:-1px;height:1px;pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(198,168,116,.6),transparent);transition:opacity var(--t-slow)}
.coverage__row:hover{background:linear-gradient(180deg,rgba(198,168,116,.06) 0%,rgba(198,168,116,.015) 60%,transparent 100%)}
.coverage__row:hover::after{opacity:1}
/* 上：时效（左对齐，强调数字） */
.coverage__aside{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.coverage__idx{font-family:var(--serif);font-size:10.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:rgba(126,98,54,.62)}
.coverage__num{margin:0;font-family:var(--serif);font-size:clamp(30px,3.2vw,42px);font-weight:700;line-height:1;letter-spacing:-.015em;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--gold-4)}
.coverage__num em{font-style:normal;font-size:.3em;letter-spacing:.14em;font-weight:600;-webkit-text-fill-color:var(--gold-4);color:var(--gold-4)}
.coverage__num--text{font-size:clamp(22px,2.2vw,28px);letter-spacing:.06em}
.coverage__badge,.coverage__tag{padding:3px 11px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.08em;white-space:nowrap}
.coverage__badge{color:#3A2D17;background:var(--gold-grad);box-shadow:0 4px 14px rgba(172,143,88,.26)}
.coverage__tag{color:var(--gold-deep);border:1px solid rgba(198,168,116,.4)}
/* 下：区域名 + 区县（纯文本 + 间隔号） */
.coverage__main{margin-top:20px;padding-top:16px;border-top:1px dashed rgba(198,168,116,.28)}
.coverage__row:hover .coverage__main{border-top-color:rgba(198,168,116,.45)}
.coverage__name{font-family:var(--serif);font-size:clamp(16px,1.4vw,19px);font-weight:700;letter-spacing:.1em;color:var(--text);margin-bottom:12px}
.coverage__list{display:flex;flex-wrap:wrap;align-items:baseline;margin-bottom:12px}
.coverage__list li{font-size:14px;line-height:1.95;letter-spacing:.06em;color:var(--text-soft);transition:color var(--t-slow)}
.coverage__list li:not(:last-child)::after{content:'·';margin:0 8px;color:rgba(198,168,116,.65);letter-spacing:0}
.coverage__row:hover .coverage__list li{color:var(--text)}
.coverage__note{position:relative;font-size:12.5px;line-height:1.7;letter-spacing:.05em;color:var(--gold-deep)}
.coverage__note::before{content:'↳';margin-right:7px;color:var(--gold-4);letter-spacing:0}
/* 中等宽度：收紧内边距与字距，保证三列不拥挤 */
@media (max-width:1200px){
  .coverage__row{padding:26px 18px}
  .coverage__aside{gap:8px}
  .coverage__num{font-size:clamp(26px,2.8vw,34px)}
  .coverage__num--text{font-size:20px}
  .coverage__list li{font-size:13px;letter-spacing:.02em}
  .coverage__list li:not(:last-child)::after{margin:0 6px}
}
/* 底部提示 */
.coverage__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 20px;margin-top:clamp(20px,2.2vw,30px);font-size:13px;line-height:1.8;color:var(--text-soft)}
.coverage__tel{display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:999px;font-weight:700;letter-spacing:.04em;color:#3A2D17;background:var(--gold-grad);box-shadow:0 8px 22px rgba(172,143,88,.24);transition:all var(--t-slow)}
.coverage__tel:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(172,143,88,.32)}

/* ============================================================
   11 · 为什么选我们 + 表单
   ============================================================ */
.why{display:grid;grid-template-columns:minmax(0,1fr) clamp(340px,32vw,430px);gap:clamp(32px,4vw,64px);align-items:start}
.why__title{font-family:var(--serif);font-size:clamp(26px,3.2vw,38px);font-weight:700;line-height:1.32;margin-bottom:20px;color:#F4EDDC;letter-spacing:-.005em}
.why__lead{font-size:clamp(15px,1.05vw,16.5px);line-height:1.9;color:var(--text-on-ink-soft);margin-bottom:24px}
.why__promise{margin-top:24px;padding:18px 22px;border-radius:var(--r);font-size:14.5px;line-height:1.85;color:var(--text-on-ink-soft);background:rgba(219,190,118,.12);border:1px solid rgba(219,190,118,.26);border-left:3px solid var(--gold-2)}
.why__promise strong{color:var(--gold-1)}
.why__tel{display:inline-flex;align-items:center;gap:10px;margin-top:26px;padding:14px 26px;border-radius:999px;font-size:16px;font-weight:700;color:#3A2D17;background:var(--gold-grad);box-shadow:var(--shadow-gold);transition:all var(--t)}
.why__tel:hover{transform:translateY(-2px);color:#3A2D17}

.booking-form{position:sticky;top:96px;padding:clamp(24px,2.6vw,34px) clamp(22px,2.4vw,30px);border-radius:var(--r-xl);background:linear-gradient(180deg,#FFFDF8 0%,var(--ivory) 100%);border:1px solid rgba(198,168,116,.2);box-shadow:0 30px 70px rgba(31,23,15,.4)}
.booking-form__head{text-align:center;margin-bottom:22px}
.booking-form__head h3{font-family:var(--serif);font-size:21px;font-weight:700;letter-spacing:.03em}
.booking-form__head p{margin-top:6px;font-size:12.5px;color:var(--text-soft)}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:#4A3F2E;letter-spacing:.03em}
.form-input,.form-select,.form-textarea{width:100%;padding:13px 16px;border:1px solid rgba(198,168,116,.28);border-radius:var(--r-s);font-size:15px;background:var(--white);transition:all var(--t);-webkit-appearance:none;appearance:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--gold-3);box-shadow:0 0 0 4px rgba(198,168,116,.10);outline:none}
.form-input:hover,.form-textarea:hover{border-color:rgba(198,168,116,.5)}
.form-textarea{resize:vertical;min-height:74px;line-height:1.6}
.form-input::placeholder,.form-textarea::placeholder{color:#B7AC99}
.form-select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23A17B2E' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px 8px;padding-right:38px}
.form-submit{width:100%;padding:16px;border:none;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:.06em;color:#3A2D17;background:var(--gold-grad);cursor:pointer;box-shadow:var(--shadow-gold);transition:all var(--t)}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(172,143,88,.36)}
.booking-form__tip{margin-top:12px;text-align:center;font-size:12px;color:var(--text-soft)}
section[id]{scroll-margin-top:96px}

/* 自定义下拉（select 增强） */
.custom-select{position:relative;width:100%}
.custom-select__trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:13px 16px;border:1px solid rgba(198,168,116,.28);border-radius:var(--r-s);background:var(--white);font-size:15px;color:var(--text);text-align:left;cursor:pointer;transition:all var(--t)}
.custom-select__value{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.custom-select__trigger:hover{border-color:rgba(198,168,116,.5)}
.custom-select.is-open .custom-select__trigger{border-color:var(--gold-3);box-shadow:0 0 0 4px rgba(198,168,116,.12)}
.custom-select__arrow{flex:0 0 auto;width:8px;height:8px;margin-left:10px;border-right:2px solid var(--gold-3);border-bottom:2px solid var(--gold-3);transform:translateY(-2px) rotate(45deg);transition:transform var(--t)}
.custom-select.is-open .custom-select__arrow{transform:translateY(2px) rotate(225deg)}
.custom-select__panel{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:40;max-height:260px;overflow-y:auto;margin:0;padding:6px;background:var(--white);border:1px solid rgba(198,168,116,.22);border-radius:var(--r-s);box-shadow:0 18px 40px -12px rgba(42,34,24,.3);opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--t)}
.custom-select.is-open .custom-select__panel{opacity:1;visibility:visible;transform:translateY(0)}
.custom-select__option{position:relative;padding:11px 34px 11px 14px;border-radius:8px;font-size:15px;cursor:pointer;transition:all var(--t)}
.custom-select__option:hover{background:var(--gold-wash);color:var(--gold-deep)}
.custom-select__option.is-selected{background:#F7EDD5;color:var(--gold-deep);font-weight:600}
.custom-select__option.is-selected::after{content:'';position:absolute;right:14px;top:50%;width:6px;height:11px;border-right:2px solid var(--gold-3);border-bottom:2px solid var(--gold-3);transform:translateY(-60%) rotate(45deg)}
.custom-select__native{position:absolute!important;top:0;left:0;width:100%;height:100%;margin:0!important;padding:0!important;border:0!important;background:transparent!important;background-image:none!important;opacity:0;pointer-events:none;box-shadow:none!important}

/* ============================================================
   12 · 常见问题
   ============================================================ */
/* 两列各自独立成列：展开某一项只影响本列后续卡片，不会撑开另一侧 */
.faq{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.faq__col{display:flex;flex-direction:column;gap:14px;min-width:0}
.faq__item{border-radius:var(--r);background:var(--white);border:1px solid rgba(198,168,116,.16);box-shadow:var(--shadow-s);transition:all var(--t)}
.faq__item:hover{border-color:rgba(198,168,116,.3)}
.faq__item[open]{background:linear-gradient(180deg,#FFFDF8 0%,var(--ivory) 100%);border-color:rgba(198,168,116,.32);box-shadow:var(--shadow-m)}
.faq__item summary{cursor:pointer;padding:17px 54px 17px 22px;font-size:15px;font-weight:600;line-height:1.6;position:relative;list-style:none;border-radius:var(--r);transition:color var(--t)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item[open] summary{color:var(--gold-deep)}
.faq__item summary::after{content:'+';position:absolute;right:16px;top:16px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:19px;font-weight:400;color:var(--gold-4);background:var(--gold-wash);border:1px solid var(--gold-line);transition:all var(--t)}
.faq__item[open] summary::after{content:'−';transform:rotate(180deg);background:#F6EACF}
.faq__body{padding:0 22px 20px;font-size:14px;line-height:1.9;color:var(--text-soft)}

/* ============================================================
   13 · 结尾 CTA
   ============================================================ */
.cta{position:relative;overflow:hidden;padding:clamp(56px,6.2vw,92px) 0;color:var(--text-on-ink);background:
  radial-gradient(1200px 620px at 50% -25%, rgba(219,190,118,.24) 0%, transparent 62%),
  radial-gradient(820px 520px at 100% 120%, rgba(198,168,116,.14) 0%, transparent 60%),
  var(--ink-grad)}
.cta::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(219,190,118,.35),transparent)}

/* 转化主卡：金边玻璃质感 */
.cta__card{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) clamp(290px,28vw,380px);gap:clamp(28px,3.4vw,56px);align-items:center;
  padding:clamp(30px,3.4vw,54px);border-radius:var(--r-xl);
  background:linear-gradient(155deg, rgba(255,255,255,.09) 0%, rgba(255,255,255,.035) 55%, rgba(219,190,118,.13) 100%);
  border:1px solid rgba(219,190,118,.28);
  box-shadow:0 30px 80px rgba(31,23,15,.45), inset 0 1px 0 rgba(255,255,255,.07)}
.cta__card::after{content:'';position:absolute;inset:0;border-radius:var(--r-xl);pointer-events:none;background:radial-gradient(620px 280px at 100% 0%, rgba(219,190,118,.18) 0%, transparent 62%)}
.cta__main{position:relative;z-index:1}
.cta__eyebrow{display:inline-flex;align-items:center;gap:9px;padding:6px 15px;border-radius:999px;font-size:12.5px;letter-spacing:.05em;color:var(--gold-1);background:rgba(219,190,118,.10);border:1px solid rgba(219,190,118,.24);margin-bottom:22px}
.cta__eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold-2);box-shadow:0 0 10px rgba(219,190,118,.85)}
.cta__title{font-family:var(--serif);font-size:clamp(26px,3.6vw,42px);font-weight:700;line-height:1.32;margin-bottom:18px;color:#F4EDDC;letter-spacing:-.005em}
.cta__title-accent{color:var(--gold-2)}
.cta__lead{font-size:clamp(15px,1.1vw,17px);line-height:1.85;color:var(--text-on-ink-soft);margin-bottom:24px}
.cta__points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:30px}
.cta__points li{position:relative;padding-left:24px;font-size:14.5px;color:var(--text-on-ink)}
.cta__points li::before{content:'✓';position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;color:var(--gold-2);background:rgba(219,190,118,.14);border:1px solid rgba(219,190,118,.32)}
.cta__ctas{display:flex;gap:14px;flex-wrap:wrap}

/* 右侧准备清单：去掉自身方框，仅以一道竖向渐变细金线与左侧分隔 */
.cta__side{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:clamp(4px,.6vw,10px) 0 clamp(4px,.6vw,10px) clamp(24px,3vw,48px)}
.cta__side::before{content:'';position:absolute;left:0;top:4%;bottom:4%;width:1px;pointer-events:none;
  background:linear-gradient(180deg, rgba(219,190,118,.06) 0%, rgba(219,190,118,.42) 50%, rgba(219,190,118,.06) 100%)}
.cta__badge{align-self:flex-start;padding:4px 12px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.08em;color:#3A2D17;background:var(--gold-grad)}
.cta__icon{width:56px;height:56px;margin:14px auto;border-radius:18px;display:flex;align-items:center;justify-content:center;color:var(--gold-2);background:rgba(219,190,118,.12);border:1px solid rgba(219,190,118,.3)}
.cta__icon svg{width:26px;height:26px}
.cta__side-label{font-size:12.5px;letter-spacing:.06em;line-height:1.7;color:var(--text-on-ink-soft);margin-bottom:18px}
/* 右侧改为「来电前准备清单」，不再重复展示电话号码 */
.cta__num{display:block;margin:8px 0 18px;font-family:var(--serif);font-size:clamp(24px,2.4vw,30px);font-weight:700;letter-spacing:.02em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--gold-2)}
.cta__num:hover{color:var(--gold-1)}
.cta__side-list{display:flex;flex-direction:column;gap:9px;width:100%;padding-top:16px;border-top:1px dashed rgba(219,190,118,.24)}
.cta__side-list li{position:relative;padding-left:14px;font-size:13px;line-height:1.7;text-align:left;color:var(--text-on-ink-soft)}
.cta__side-list li::before{content:'';position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:1px;transform:rotate(45deg);background:var(--gold-2);opacity:.85}

/* 底部信息条 */
.cta__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 26px;margin-top:clamp(24px,2.6vw,34px)}
.cta__foot li{position:relative;font-size:12.5px;letter-spacing:.06em;color:#8E836D}
.cta__foot li+li::before{content:'';position:absolute;left:-14px;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:rgba(219,190,118,.45)}

/* ============================================================
   14 · 页脚
   ============================================================ */
.footer{padding:clamp(48px,5vw,72px) 0 28px;background:var(--ink);color:var(--text-on-ink-soft);font-size:14px}
.footer__inner{display:flex;justify-content:space-between;gap:36px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid rgba(219,190,118,.12)}
.brand--footer .brand__text strong{color:#F2E4C4}
.footer__nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px}
.footer__nav a{font-size:13px;color:var(--gold-2);transition:color var(--t)}
.footer__nav a:hover{color:#F4EDDC}
.footer__meta{display:flex;flex-direction:column;gap:12px;text-align:right}
.footer__line{font-size:13px}
.footer__line span{display:inline-block;min-width:64px;margin-right:10px;color:#8E836D}
.footer__line a{color:var(--gold-2);font-weight:600}
.footer__line a:hover{color:#F4EDDC}
.footer__copy{padding-top:22px;text-align:center;font-size:12.5px;color:#7E7461}

/* ============================================================
   15 · 回到顶部 / 弹窗
   ============================================================ */
.back-top{position:fixed;right:26px;bottom:26px;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;color:#3A2D17;background:var(--gold-grad);border:none;cursor:pointer;z-index:90;opacity:0;pointer-events:none;box-shadow:0 12px 32px rgba(172,143,88,.34);transition:all var(--t-slow)}
.back-top.visible{opacity:1;pointer-events:auto}
.back-top:hover{transform:translateY(-4px)}

.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--t)}
.modal.open{opacity:1;pointer-events:auto}
.modal__mask{position:absolute;inset:0;background:rgba(31,23,15,.74);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal__panel{position:relative;width:min(420px,90vw);padding:42px 32px 32px;border-radius:var(--r-xl);text-align:center;background:linear-gradient(180deg,#FFFDF8 0%,var(--ivory) 100%);border:1px solid rgba(198,168,116,.24);box-shadow:0 30px 70px rgba(31,23,15,.4);animation:modal-in var(--ease-bounce) .45s forwards}
@keyframes modal-in{from{transform:translateY(20px) scale(.96);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.modal__eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--gold-4);text-transform:uppercase;margin-bottom:10px}
.modal__title{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--gold-deep);margin-bottom:12px;letter-spacing:.03em}
.modal__desc{font-size:14px;line-height:1.75;color:var(--text-soft);margin-bottom:26px}
.modal__ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.modal__close{position:absolute;top:14px;right:16px;width:34px;height:34px;border:none;background:none;font-size:22px;color:var(--text-soft);cursor:pointer;border-radius:50%;transition:all var(--t)}
.modal__close:hover{background:var(--gold-wash);color:var(--gold-deep)}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
/* iOS：表单控件小于 16px 会触发自动放大 */
input,select,textarea{font-size:16px}
html,body{-webkit-text-size-adjust:100%!important;text-size-adjust:100%!important}

/* ============================================================
   16 · 响应式
   ============================================================ */
@media (max-width:1200px){
  .topnav{gap:16px}
  .topnav a{font-size:14px}
  .cards4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promise{grid-template-columns:repeat(2,minmax(0,1fr))}
  .phone-carousel__group{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:1024px){
  .topnav,.topbar__phone{display:none}
  .hamburger{display:flex;margin-left:auto}
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .quote{max-width:460px}
  .cards3,.steps{grid-template-columns:1fr;max-width:640px;margin-left:auto;margin-right:auto}
  .step{justify-content:flex-start}
  .step:not(:last-child)::before{display:none}
  .why{grid-template-columns:1fr}
  .booking-form{position:static;max-width:460px;margin:0 auto}
  /* 单列时用 order 还原原本的问答顺序（两列并非连续排列） */
  .faq{display:flex;flex-direction:column;gap:14px;max-width:820px}
  .faq__col{display:contents}
  .faq__col:first-child > .faq__item:nth-child(1){order:1}
  .faq__col:first-child > .faq__item:nth-child(2){order:3}
  .faq__col:first-child > .faq__item:nth-child(3){order:5}
  .faq__col:first-child > .faq__item:nth-child(4){order:7}
  .faq__col:first-child > .faq__item:nth-child(5){order:9}
  .faq__col:first-child > .faq__item:nth-child(6){order:11}
  .faq__col:first-child > .faq__item:nth-child(7){order:13}
  .faq__col:first-child > .faq__item:nth-child(8){order:15}
  .faq__col:first-child > .faq__item:nth-child(9){order:17}
  .faq__col:last-child > .faq__item:nth-child(1){order:2}
  .faq__col:last-child > .faq__item:nth-child(2){order:4}
  .faq__col:last-child > .faq__item:nth-child(3){order:6}
  .faq__col:last-child > .faq__item:nth-child(4){order:8}
  .faq__col:last-child > .faq__item:nth-child(5){order:10}
  .faq__col:last-child > .faq__item:nth-child(6){order:12}
  .faq__col:last-child > .faq__item:nth-child(7){order:14}
  .faq__col:last-child > .faq__item:nth-child(8){order:16}
  .cta__card{grid-template-columns:1fr;max-width:680px;margin:0 auto;text-align:center}
  .cta__points,.cta__ctas{justify-content:center}
  .cta__side{max-width:420px;width:100%;margin:0 auto;padding:clamp(22px,2.6vw,30px) 0 0}
  /* 堆叠后竖线转横向金线 */
  .cta__side::before{left:0;right:0;top:0;bottom:auto;width:auto;height:1px;
    background:linear-gradient(90deg, rgba(219,190,118,.06) 0%, rgba(219,190,118,.42) 50%, rgba(219,190,118,.06) 100%)}
  .cta__badge{align-self:center}
}
@media (max-width:768px){
  .topbar__inner{height:66px;gap:12px}
  .brand__logo{height:40px}
  /* 窄屏：蒙版改为自上而下，同样保持淡 */
  .hero{background-image:
    radial-gradient(880px 520px at 70% -8%, rgba(219,190,118,.18) 0%, transparent 60%),
    linear-gradient(180deg, rgba(31,25,18,.72) 0%, rgba(35,28,21,.63) 45%, rgba(43,35,27,.55) 100%),
    url('images/hero-bg.png'),
    url('images/hero-gold-bg.png')}
  .hero__inner{padding:48px 0 40px}
  /* 主标题设为不换行，窄屏用更小的下限保证整句放得下 */
  .hero__title{font-size:clamp(19px,5.6vw,30px)}
  .hero__points{grid-template-columns:1fr}
  .hero__actions{flex-direction:column}
  .hero__actions .btn{width:100%}
  .strip__inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:14px 0}
  .strip__item+.strip__item::before{display:none}
  .band{padding:44px 0}
  .cards4,.phone-carousel__group{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promise,.cards3,.steps{grid-template-columns:1fr}
  .steps{gap:14px}
  /* 服务范围：三列转纵向堆叠，金色分隔线随之改为横向 */
  .coverage{grid-template-columns:1fr}
  .coverage__row+.coverage__row::before{left:0;right:0;top:0;bottom:auto;width:auto;height:1px;
    background:linear-gradient(90deg,rgba(198,168,116,.05) 0%,rgba(198,168,116,.4) 50%,rgba(198,168,116,.05) 100%)}
  .coverage__row:hover+.coverage__row::before{background:linear-gradient(90deg,rgba(198,168,116,.12) 0%,rgba(198,168,116,.7) 50%,rgba(198,168,116,.12) 100%)}
  .coverage__aside{flex-direction:row;align-items:baseline;gap:12px}
  .coverage__main{margin-top:14px}
  .faq{gap:10px}
  .faq__col{gap:10px}
  .faq__item summary{padding:15px 50px 15px 18px;font-size:14.5px}
  .footer__inner{flex-direction:column;gap:24px}
  .footer__meta{text-align:left}
  .pricing-card{flex:0 0 82vw}
  .quote{padding:22px 18px}
  .cta__ctas{flex-direction:column}
  .cta__ctas .btn{width:100%}
  .cta__foot{gap:8px 18px}
}
@media (max-width:480px){
  .hero__chips li{font-size:12px;padding:5px 11px}
  .strip__num{font-size:26px}
  .hd__summary{padding:16px 18px;font-size:14px}
  .cards4,.phone-carousel__group{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .phone-image-card__overlay{font-size:12.5px;padding:26px 8px 10px}
  .back-top{right:16px;bottom:16px;width:44px;height:44px}
}